subject:(noise)

Colorado State University

1. Johnesee, Katherine. Noise characterization and exposure of indoor hockey officials.

Degree: MS(M.S.), Environmental and Radiological Health Sciences, 2015, Colorado State University

► Noise in the workplace is a common occurrence. These sounds can have various characteristics that can affect each individual. Many people around the world subject… (more)

▼ Noise in the workplace is a common occurrence. These sounds can have various characteristics that can affect each individual. Many people around the world subject themselves to loud noises at recreational activities including concerts, monster truck rallies, and sporting events. Some individuals also work these events as security employees, referees, and concession workers. Depending on the arena and the sport, games may take place one to four days a week at a particular venue. The National Institute for Occupational Safety and Health (NIOSH) identifies exposure to noise as one of the most common hazards associated with workplaces. According to the National USA Hockey League, there are over 20,000 registered officials (referee/linesman) regulating hockey in the United States. The identified hockey official population could be at risk of developing noise induced hearing loss (NIHL) because of the noise exposure at hockey games. For this study, personal noise dosimeters and a sound level meter were used to record noise exposures during hockey games for the 2014 season to ascertain if hockey referees were at increased risk of NIHL. A total of 30 personal noise samples and 20 area noise samples were collected. The study was completed in December 2014. The noise dosimetry results were compared to the Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (PEL), OSHA Action Level (AL), and American Conference for Governmental Industrial Hygienists (ACGIH) Threshold Limit Value (TLV). Noise dose was calculated for each official per game to determine if noise controls were warranted at this specific venue. No referees or linesmen were overexposed to noise when compared to the OSHA PEL. However, twenty-five referees and linesmen (89%) were overexposed to noise according to the ACGIH recommendations (85 dBA, 3 dB exchange rate), and two officials (7%) were exposed above the OSHA Action Level (85 dBA, 5 dB exchange rate). An average equivalent sound-pressure level (Leq) range of 79 dBA to 90 dBA was measured using a sound level meter at four locations in the arena over five games. In addition to area and personal monitoring, the number of whistle blows by the officials was counted during the first period of four games, and the average number of whistle blows per game for referees and linesmen was 60. According to previous researchers, whistle blows are one of the loudest and closest noise sources to referees. Some whistles reach sound levels as high as 116 dBA. Based on the results, it is recommended that this venue take preventative action in reducing noise exposure for hockey referees. Future research should continue sampling at sports arenas and focus on implementing control measures in hockey arenas. Advisors/Committee Members: Brazile, William (advisor), Sanfort, Delvin (committee member), Lipsey, Tiffany (committee member).

Subjects/Keywords: noise

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APA (6^th Edition):

Johnesee, K. (2015). Noise characterization and exposure of indoor hockey officials. (Masters Thesis). Colorado State University. Retrieved from http://hdl.handle.net/10217/167005

Chicago Manual of Style (16^th Edition):

Johnesee, Katherine. “Noise characterization and exposure of indoor hockey officials.” 2015. Masters Thesis, Colorado State University. Accessed February 26, 2021. http://hdl.handle.net/10217/167005.

MLA Handbook (7^th Edition):

Johnesee, Katherine. “Noise characterization and exposure of indoor hockey officials.” 2015. Web. 26 Feb 2021.

Vancouver:

Johnesee K. Noise characterization and exposure of indoor hockey officials. [Internet] [Masters thesis]. Colorado State University; 2015. [cited 2021 Feb 26]. Available from: http://hdl.handle.net/10217/167005.

Council of Science Editors:

Johnesee K. Noise characterization and exposure of indoor hockey officials. [Masters Thesis]. Colorado State University; 2015. Available from: http://hdl.handle.net/10217/167005

NSYSU

2. Hsu, Nien-tsu. Design and Analysis of Low Noise Amplifier Exploiting Noise Cancellation.

Degree: Master, Electrical Engineering, 2008, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0908108-175223

► This thesis is composed of three parts. The first part is devoted to introducing the various noise sources in transistors and their equivalent noise models.… (more)

Subjects/Keywords: Noise Analysis; Low Noise Amplifier; Noise Cancellation

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APA (6^th Edition):

Hsu, N. (2008). Design and Analysis of Low Noise Amplifier Exploiting Noise Cancellation. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0908108-175223

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Hsu, Nien-tsu. “Design and Analysis of Low Noise Amplifier Exploiting Noise Cancellation.” 2008. Thesis, NSYSU. Accessed February 26, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0908108-175223.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Hsu, Nien-tsu. “Design and Analysis of Low Noise Amplifier Exploiting Noise Cancellation.” 2008. Web. 26 Feb 2021.

Vancouver:

Hsu N. Design and Analysis of Low Noise Amplifier Exploiting Noise Cancellation. [Internet] [Thesis]. NSYSU; 2008. [cited 2021 Feb 26]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0908108-175223.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Hsu N. Design and Analysis of Low Noise Amplifier Exploiting Noise Cancellation. [Thesis]. NSYSU; 2008. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0908108-175223

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Delft University of Technology

3. Hooijmeijer, Davey (author). Dutch Aircraft Noise Model: Classification comparison with measurements.

Degree: 2019, Delft University of Technology

URL: http://resolver.tudelft.nl/uuid:8e5e3406-e2e5-4909-93a8-1998808746d4

►

In this thesis research, dutch aircraft noise model (NRM) calculations are compared to measurements to analyze the aircraft classification used in the model. To do… (more)

Subjects/Keywords: Aircraft Noise; Noise Modelling; Dutch Noise Model

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APA (6^th Edition):

Hooijmeijer, D. (. (2019). Dutch Aircraft Noise Model: Classification comparison with measurements. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:8e5e3406-e2e5-4909-93a8-1998808746d4

Chicago Manual of Style (16^th Edition):

Hooijmeijer, Davey (author). “Dutch Aircraft Noise Model: Classification comparison with measurements.” 2019. Masters Thesis, Delft University of Technology. Accessed February 26, 2021. http://resolver.tudelft.nl/uuid:8e5e3406-e2e5-4909-93a8-1998808746d4.

MLA Handbook (7^th Edition):

Hooijmeijer, Davey (author). “Dutch Aircraft Noise Model: Classification comparison with measurements.” 2019. Web. 26 Feb 2021.

Vancouver:

Hooijmeijer D(. Dutch Aircraft Noise Model: Classification comparison with measurements. [Internet] [Masters thesis]. Delft University of Technology; 2019. [cited 2021 Feb 26]. Available from: http://resolver.tudelft.nl/uuid:8e5e3406-e2e5-4909-93a8-1998808746d4.

Council of Science Editors:

Hooijmeijer D(. Dutch Aircraft Noise Model: Classification comparison with measurements. [Masters Thesis]. Delft University of Technology; 2019. Available from: http://resolver.tudelft.nl/uuid:8e5e3406-e2e5-4909-93a8-1998808746d4

Ryerson University

4. Yokota, Jeffrey. Computational aero acounstics analysis of an aircraft climate control system.

Degree: 2009, Ryerson University

URL: https://digital.library.ryerson.ca/islandora/object/RULA%3A6718

► With a higher standard of living and education, engineers are paying more attention on how the surrounding environment affects the public's comfort. Aircraft cabin noise… (more)

Subjects/Keywords: Airplanes – Noise – Measurement.; Aerodynamic noise.

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APA (6^th Edition):

Yokota, J. (2009). Computational aero acounstics analysis of an aircraft climate control system. (Thesis). Ryerson University. Retrieved from https://digital.library.ryerson.ca/islandora/object/RULA%3A6718

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Yokota, Jeffrey. “Computational aero acounstics analysis of an aircraft climate control system.” 2009. Thesis, Ryerson University. Accessed February 26, 2021. https://digital.library.ryerson.ca/islandora/object/RULA%3A6718.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Yokota, Jeffrey. “Computational aero acounstics analysis of an aircraft climate control system.” 2009. Web. 26 Feb 2021.

Vancouver:

Yokota J. Computational aero acounstics analysis of an aircraft climate control system. [Internet] [Thesis]. Ryerson University; 2009. [cited 2021 Feb 26]. Available from: https://digital.library.ryerson.ca/islandora/object/RULA%3A6718.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Yokota J. Computational aero acounstics analysis of an aircraft climate control system. [Thesis]. Ryerson University; 2009. Available from: https://digital.library.ryerson.ca/islandora/object/RULA%3A6718

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Oregon State University

5. Choi, Mun-Seork, 1960-. 1/f noise of GaAs resistors on semi-insulating substrates, and 1/f noise due to temperature fluctuations in heat conduction.

Degree: PhD, Electrical and Computer Engineering, 2008, Oregon State University

URL: http://hdl.handle.net/1957/8930

► This research work focuses on the mechanism of 1/f noise in GaAs resistors on semi-insulating substrates and 1/f noise due to temperature fluctuations in heat… (more)

Subjects/Keywords: 1/f noise; Substrate noise

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APA (6^th Edition):

Choi, Mun-Seork, 1. (2008). 1/f noise of GaAs resistors on semi-insulating substrates, and 1/f noise due to temperature fluctuations in heat conduction. (Doctoral Dissertation). Oregon State University. Retrieved from http://hdl.handle.net/1957/8930

Chicago Manual of Style (16^th Edition):

Choi, Mun-Seork, 1960-. “1/f noise of GaAs resistors on semi-insulating substrates, and 1/f noise due to temperature fluctuations in heat conduction.” 2008. Doctoral Dissertation, Oregon State University. Accessed February 26, 2021. http://hdl.handle.net/1957/8930.

MLA Handbook (7^th Edition):

Choi, Mun-Seork, 1960-. “1/f noise of GaAs resistors on semi-insulating substrates, and 1/f noise due to temperature fluctuations in heat conduction.” 2008. Web. 26 Feb 2021.

Vancouver:

Choi, Mun-Seork 1. 1/f noise of GaAs resistors on semi-insulating substrates, and 1/f noise due to temperature fluctuations in heat conduction. [Internet] [Doctoral dissertation]. Oregon State University; 2008. [cited 2021 Feb 26]. Available from: http://hdl.handle.net/1957/8930.

Council of Science Editors:

Choi, Mun-Seork 1. 1/f noise of GaAs resistors on semi-insulating substrates, and 1/f noise due to temperature fluctuations in heat conduction. [Doctoral Dissertation]. Oregon State University; 2008. Available from: http://hdl.handle.net/1957/8930

Oregon State University

6. Yang, Bangda. Feedforward noise cancellation techniques.

Degree: MS, Electrical and Computer Engineering, 2010, Oregon State University

URL: http://hdl.handle.net/1957/19485

► Supply noise is one of the major considerations in almost all analog building blocks. In the past, adequate supply rejection is usually achieved with circuit… (more)

Subjects/Keywords: supply noise; Electronic noise

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APA (6^th Edition):

Yang, B. (2010). Feedforward noise cancellation techniques. (Masters Thesis). Oregon State University. Retrieved from http://hdl.handle.net/1957/19485

Chicago Manual of Style (16^th Edition):

Yang, Bangda. “Feedforward noise cancellation techniques.” 2010. Masters Thesis, Oregon State University. Accessed February 26, 2021. http://hdl.handle.net/1957/19485.

MLA Handbook (7^th Edition):

Yang, Bangda. “Feedforward noise cancellation techniques.” 2010. Web. 26 Feb 2021.

Vancouver:

Yang B. Feedforward noise cancellation techniques. [Internet] [Masters thesis]. Oregon State University; 2010. [cited 2021 Feb 26]. Available from: http://hdl.handle.net/1957/19485.

Council of Science Editors:

Yang B. Feedforward noise cancellation techniques. [Masters Thesis]. Oregon State University; 2010. Available from: http://hdl.handle.net/1957/19485

KTH

7. Sandström, Vidar. Bullertunneln : En utredning kring en ny bullerlösning vid trafikleder.

Degree: Real Estate and Construction Management, 2012, KTH

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-101093

► The purpose of this Master Thesis has been to investigate the possibilities for a new type of noise reduction solution that could decrease the… (more)

▼ The purpose of this Master Thesis has been to investigate the possibilities for a new type of noise reduction solution that could decrease the negative effects resulting from larger traffic roads. The idea has been to construct a noise barrier with a roof – like a tunnel placed on a road. The choice of material has been focused on transparent materials in order to lower visual intrusion and barrier effects. This project idea is called the Noise tunnel. After having investigated the current offer of noise solutions, it has been concluded that these solutions rarely provide a sufficient level of noise reduction – at least not when government regulations of acceptable noise levels are applied. To reach these acceptable noise levels at large traffic roads, noise barriers must be constructed at a larger scale or else the roads must be built below ground level. The Noise tunnel has therefore been investigated as an alternative noise solution. With the reduced noise levels resulting from the Noise tunnel, it will be possible to exploit new land for construction –something which would contribute to the funding of the Noise tunnel. In order to investigate the Noise tunnel in a more concrete way, a part of Nynäsvägen has been studied. Nynäsvägen is a large road situated south of Stockholm, and some parts of the road, as well as its surroundings, suffer from severe noise problems. Moreover, there is unexploited land available near Nynäsvägen, and this could be used for constructions. The result of the investigations shows that the Noise tunnel is approximately 10 times more expensive than a noise barrier, but 10 times cheaper than decking over the road. Furthermore, it has been found that it is possible to construct the Noise tunnel with today’s production methods. This conclusion is supported by both primary research and observations from similar projects conducted abroad. It has been found that the Noise Tunnel represent an alternative solution at large traffic roads in urban environments where noise problems are of concern. This thesis concludes that although there are no technical problems preventing the Noise tunnel from becoming reality, the incentives to implement it are likely to represent a greater barrier.

Subjects/Keywords: Noise; noise solution; road; transparent

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Sandström, V. (2012). Bullertunneln : En utredning kring en ny bullerlösning vid trafikleder. (Thesis). KTH. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-101093

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Sandström, Vidar. “Bullertunneln : En utredning kring en ny bullerlösning vid trafikleder.” 2012. Thesis, KTH. Accessed February 26, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-101093.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Sandström, Vidar. “Bullertunneln : En utredning kring en ny bullerlösning vid trafikleder.” 2012. Web. 26 Feb 2021.

Vancouver:

Sandström V. Bullertunneln : En utredning kring en ny bullerlösning vid trafikleder. [Internet] [Thesis]. KTH; 2012. [cited 2021 Feb 26]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-101093.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Sandström V. Bullertunneln : En utredning kring en ny bullerlösning vid trafikleder. [Thesis]. KTH; 2012. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-101093

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Delft University of Technology

8. Vander Eyken, S. (author). Assessing noise level variability in fly-over data.

Degree: 2016, Delft University of Technology

URL: http://resolver.tudelft.nl/uuid:62b081a4-f3c6-42d2-b3be-ab82563778db

►

As the air travel industry steadily grows, so does the noise pollution that comes with it. This brings with it a myriad of socio-economic consequences,… (more)

Subjects/Keywords: aircraft noise; beamforming; noise variability

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APA (6^th Edition):

Vander Eyken, S. (. (2016). Assessing noise level variability in fly-over data. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:62b081a4-f3c6-42d2-b3be-ab82563778db

Chicago Manual of Style (16^th Edition):

Vander Eyken, S (author). “Assessing noise level variability in fly-over data.” 2016. Masters Thesis, Delft University of Technology. Accessed February 26, 2021. http://resolver.tudelft.nl/uuid:62b081a4-f3c6-42d2-b3be-ab82563778db.

MLA Handbook (7^th Edition):

Vander Eyken, S (author). “Assessing noise level variability in fly-over data.” 2016. Web. 26 Feb 2021.

Vancouver:

Vander Eyken S(. Assessing noise level variability in fly-over data. [Internet] [Masters thesis]. Delft University of Technology; 2016. [cited 2021 Feb 26]. Available from: http://resolver.tudelft.nl/uuid:62b081a4-f3c6-42d2-b3be-ab82563778db.

Council of Science Editors:

Vander Eyken S(. Assessing noise level variability in fly-over data. [Masters Thesis]. Delft University of Technology; 2016. Available from: http://resolver.tudelft.nl/uuid:62b081a4-f3c6-42d2-b3be-ab82563778db

Delft University of Technology

9. Haddaoui, Mohammed (author). Development of a Propeller Source Noise Model.

Degree: 2019, Delft University of Technology

URL: http://resolver.tudelft.nl/uuid:f8e13c98-08b6-4280-ad2d-034fd8a6b63e

► Turboprop engines are known for their high fuel efficiency on short-range missions compared to turbofan engines. A disadvantage of turboprop engines is the noise they… (more)

▼ Turboprop engines are known for their high fuel efficiency on short-range missions compared to turbofan engines. A disadvantage of turboprop engines is the noise they produce. The dominant noise source of the turboprop engine is the propeller. The goal of this research is to develop a propeller source noise model which has the future goal to extend already existing noise prediction tools like the VCNS (Virtual Community Noise Simulator). In this research the Helicoidal Surface theory is coupled with two external aerodynamic tools, XFoil and XRotor, for the computation of the harmonic noise sources of the propeller. The developed tool is called the HeliX-tool. The harmonic noise sources that are implemented for the computation of the propeller noise are the steady loading noise and the thickness noise. The HeliX-tool is successfully implemented in Matlab and the tool is validated using literature data and two NLR-tools (one for the propeller aerodynamics and one for the propeller acoustics). From the validation some limitations came to light. For operating conditions that result in high local Mach numbers (>0.7 Mach), the HeliX-tool shows bad agreement with the literature data. For lower local Mach numbers the HeliX-tool shows good agreement with literature data and the NLR-tools. Additional comparisons are made using the HeliX-tool and NLR-tools for operating conditions that are not considered in the literature data. The agreement with the NLR-tools is shown by these comparisons. However, for harmonic numbers higher than 1 the difference between the HeliX-tool and NLR-tools becomes more noticeable as the harmonic decay of the HeliX-tool is larger. More research into the higher harmonic numbers can possibly improve the agreement for the higher harmonic numbers. The ultimate aim of the HeliX-tool is to be able to perform a noise simulation of a propeller. Therefore an auralization of a propeller fly-over is performed. Several propagation effects are taken into account. These are the ground reflection, spherical spreading, atmospheric absorption and the Doppler frequency shift. As a result an audible simulation of a propeller fly-over is obtained. Advisors/Committee Members: Snellen, Mirjam (mentor), Delft University of Technology (degree granting institution).

Subjects/Keywords: Propeller noise; Aeroacoustic; Noise prediction

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APA (6^th Edition):

Haddaoui, M. (. (2019). Development of a Propeller Source Noise Model. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:f8e13c98-08b6-4280-ad2d-034fd8a6b63e

Chicago Manual of Style (16^th Edition):

Haddaoui, Mohammed (author). “Development of a Propeller Source Noise Model.” 2019. Masters Thesis, Delft University of Technology. Accessed February 26, 2021. http://resolver.tudelft.nl/uuid:f8e13c98-08b6-4280-ad2d-034fd8a6b63e.

MLA Handbook (7^th Edition):

Haddaoui, Mohammed (author). “Development of a Propeller Source Noise Model.” 2019. Web. 26 Feb 2021.

Vancouver:

Haddaoui M(. Development of a Propeller Source Noise Model. [Internet] [Masters thesis]. Delft University of Technology; 2019. [cited 2021 Feb 26]. Available from: http://resolver.tudelft.nl/uuid:f8e13c98-08b6-4280-ad2d-034fd8a6b63e.

Council of Science Editors:

Haddaoui M(. Development of a Propeller Source Noise Model. [Masters Thesis]. Delft University of Technology; 2019. Available from: http://resolver.tudelft.nl/uuid:f8e13c98-08b6-4280-ad2d-034fd8a6b63e

University of Victoria

10. Rocha, Joana Luiz Torres da. Coupled structural-acoustic analytical models for the prediction of turbulent boundary-layer-induced noise in aircraft cabins.

Degree: Department of Mechanical Engineering, 2015, University of Victoria

URL: http://hdl.handle.net/1828/6834

► Significant interior noise and vibrations in aircraft cabins are generated by the turbulent flow over the fuselage. The turbulent boundary layer (TBL) excitation is the… (more)

Subjects/Keywords: Interior noise; Vibrations; Noise reduction

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APA (6^th Edition):

Rocha, J. L. T. d. (2015). Coupled structural-acoustic analytical models for the prediction of turbulent boundary-layer-induced noise in aircraft cabins. (Thesis). University of Victoria. Retrieved from http://hdl.handle.net/1828/6834

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Rocha, Joana Luiz Torres da. “Coupled structural-acoustic analytical models for the prediction of turbulent boundary-layer-induced noise in aircraft cabins.” 2015. Thesis, University of Victoria. Accessed February 26, 2021. http://hdl.handle.net/1828/6834.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Rocha, Joana Luiz Torres da. “Coupled structural-acoustic analytical models for the prediction of turbulent boundary-layer-induced noise in aircraft cabins.” 2015. Web. 26 Feb 2021.

Vancouver:

Rocha JLTd. Coupled structural-acoustic analytical models for the prediction of turbulent boundary-layer-induced noise in aircraft cabins. [Internet] [Thesis]. University of Victoria; 2015. [cited 2021 Feb 26]. Available from: http://hdl.handle.net/1828/6834.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Rocha JLTd. Coupled structural-acoustic analytical models for the prediction of turbulent boundary-layer-induced noise in aircraft cabins. [Thesis]. University of Victoria; 2015. Available from: http://hdl.handle.net/1828/6834

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Delft University of Technology

11. ten Kate, Jan (author). Predicting noise nuisance from outdoor music events in the built environment.

Degree: 2017, Delft University of Technology

URL: http://resolver.tudelft.nl/uuid:a1663ff7-d6a4-410c-80fa-5fc8654fd5c6

► Noise nuisance caused by outdoor music events has become a heavily discussed issue in metropolitan environments such as Amsterdam. The main objective of this research… (more)

Subjects/Keywords: Noise prediction; Noise nuisance; Geomatics

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APA (6^th Edition):

ten Kate, J. (. (2017). Predicting noise nuisance from outdoor music events in the built environment. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:a1663ff7-d6a4-410c-80fa-5fc8654fd5c6

Chicago Manual of Style (16^th Edition):

ten Kate, Jan (author). “Predicting noise nuisance from outdoor music events in the built environment.” 2017. Masters Thesis, Delft University of Technology. Accessed February 26, 2021. http://resolver.tudelft.nl/uuid:a1663ff7-d6a4-410c-80fa-5fc8654fd5c6.

MLA Handbook (7^th Edition):

ten Kate, Jan (author). “Predicting noise nuisance from outdoor music events in the built environment.” 2017. Web. 26 Feb 2021.

Vancouver:

ten Kate J(. Predicting noise nuisance from outdoor music events in the built environment. [Internet] [Masters thesis]. Delft University of Technology; 2017. [cited 2021 Feb 26]. Available from: http://resolver.tudelft.nl/uuid:a1663ff7-d6a4-410c-80fa-5fc8654fd5c6.

Council of Science Editors:

ten Kate J(. Predicting noise nuisance from outdoor music events in the built environment. [Masters Thesis]. Delft University of Technology; 2017. Available from: http://resolver.tudelft.nl/uuid:a1663ff7-d6a4-410c-80fa-5fc8654fd5c6

12. Wu, Hui-Xia. Ambient noise measurements in the 200-300 Hz band during the Greenland Sea tomography experiment.

Degree: 1992, MIT and Woods Hole Oceanographic Institution

URL: http://hdl.handle.net/1912/5500

► A six mooring acoustic tomography array was jointly deployed by Scripps Institution of Oceanography and Woods Hole Oceanographic Institution in 1988, and a year long… (more)

▼ A six mooring acoustic tomography array was jointly deployed by Scripps Institution of Oceanography and Woods Hole Oceanographic Institution in 1988, and a year long time series of ambient noise in the 200-300 Hz was collected by those moorings. Large scale meteorological environmental information, particularly wind, was provided during that same year by the British Meteorological Office. Time series of ice type and ice concentration were provided by Special Sensor Microwave Imager and Advanced Very High Resolution Radiometer satellite. Using those data sets, we were able to look at the characteristics of the ambient noise and to correlate the noise against significant environmental variables such as wind , ice concentration, ice edge position, etc. The largest noise levels are generally seen during the winter months and are associated with periods of moderate to strong wind speed. The lowest noise levels are confined to summer; however, there is also an extremely quiet period in mid-winter, coincident with heavy ice cover. During the ice-free periods, the ambient noise is higher than the Wenz ambient noise for open water. The regressions between the noise and wind speed show that the noise is wind dependent, with slightly lower slopes than the Wenz curve. Under the heavy pack ice cover conditions, noise levels are much lower than during the ice-free periods, even lower in fact than Wenz noise for open water when the wind speeds pass 11 m/s. The ambient noise is almost wind independent during this period. The overall noise levels are highest during the ice edge advance/ retreat period; the noise is also wind dependent , with the regression slopes higher than that for ice-free period, but still lower than that of the Wenz curves. . Noise and wind fields correlate well in fall and during the ice edge advance/ retreat periods, but are less correlated under the heavy ice cover and during low wind speed periods. The spatial cross correlations of the noise fields show quite high levels, up to 0.9 in fall and during the ice edge advance/ retreat period, but there is less correlation during other periods. The MIZ noise levels are dependent on the distance between the receiver and the ice edge and also the ice concentration. The noise peaks at the ice edge and diminishes faster going under the ice than into the open water. The measured noise levels near the ice edges are about 4 to 7 dB higher than open water, and about 7 to 10 dB higher than levels far into the ice field. In the MIZ, on-ice-wind results in higher noise than off-ice-wind. Ambient noise increases as on-ice-wind increases, but increases much slower or even decreases as off-ice-wind increases.

Subjects/Keywords: Noise

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APA (6^th Edition):

Wu, H. (1992). Ambient noise measurements in the 200-300 Hz band during the Greenland Sea tomography experiment. (Thesis). MIT and Woods Hole Oceanographic Institution. Retrieved from http://hdl.handle.net/1912/5500

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Wu, Hui-Xia. “Ambient noise measurements in the 200-300 Hz band during the Greenland Sea tomography experiment.” 1992. Thesis, MIT and Woods Hole Oceanographic Institution. Accessed February 26, 2021. http://hdl.handle.net/1912/5500.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Wu, Hui-Xia. “Ambient noise measurements in the 200-300 Hz band during the Greenland Sea tomography experiment.” 1992. Web. 26 Feb 2021.

Vancouver:

Wu H. Ambient noise measurements in the 200-300 Hz band during the Greenland Sea tomography experiment. [Internet] [Thesis]. MIT and Woods Hole Oceanographic Institution; 1992. [cited 2021 Feb 26]. Available from: http://hdl.handle.net/1912/5500.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Wu H. Ambient noise measurements in the 200-300 Hz band during the Greenland Sea tomography experiment. [Thesis]. MIT and Woods Hole Oceanographic Institution; 1992. Available from: http://hdl.handle.net/1912/5500

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Vilnius University

13. Staškutė, Jurgita. Karinių pratybų šaudymo metu keliamo triukšmo poveikio aplinkai įvertinimas.

Degree: Master, 2009, Vilnius University

URL: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2007~D_20090908_194018-82729 ;

►

Triukšmo poveikis aplinkai buvo tirtas šaudant iš priešlėktuvinių pabūklų L70 ir RBS-70 netoli Juodkrantės esančioje teritorijoje. Nustatyta, kad priešlėktuvinės artilerijos pabūklo L70 keliamas triukšmas neviršija… (more)

▼

Triukšmo poveikis aplinkai buvo tirtas šaudant iš priešlėktuvinių pabūklų L70 ir RBS-70 netoli Juodkrantės esančioje teritorijoje. Nustatyta, kad priešlėktuvinės artilerijos pabūklo L70 keliamas triukšmas neviršija leistinas triukšmo normas gyvenamųjų ir poilsio namų teritorijose. Įvertinus turimus mokslinės literatūros šaltinius, triukšmo matavimo rezultatus bei vizualinių stebėjimų duomenis, nustatyta, kad šių pabūklų keliamas triukšmas nepaveiks paukščių migracijas. Taip pat RBS-70 ir L70 pabūklų keliamas triukšmas negali įtakoti paukščių būklės žiemavietėse ties Lietuvos Kuršių nerijos pajūrio krantais dėl per didelio atstumo ir garso išsisklaidymo. Remiantis literatūra, pratybų metu keliamas triukšmas galėtų turėti neigiamos įtakos netoli nuo šaudymo vietos perintiems paukščiams, bei Juodkrantės šiaurinėje pliažo teritorijoje esantiems poilsiautojams, todėl nerekomenduojama vykdyti pratybų paukščių perėjimo ir vasaros poilsio sezono metu. Nustatyta, kad iš priešlėktuvinio pabūklo RBS-70 keliamas mažesnis triukšmas nei iš L70, todėl šio pabūklo triukšmo poveikis aplinkos komponentams bus mažesnis.

The effect of noice to environment caused by shooting of antiaircraft cannons L70 and RBS-70 was investigated in an area located near village of Juodkrante. This study revealed that the level of noise which was caused by L70 is esunder limits of residential and recreation zones. According to results of research, scientific publications and data of visual observations, we found out that noise made of antiaircraft guns could not affect the migration of avifauna. Also it was established that noise made of L70 and RBS-70 could not have any negative influence to avifauna in places of hibernation which are located beside the coasts of Kursiu nerija. However, the boom produced during the military practice could have some negative effects to sitting birds near the training ground. Furthemore, it could cause some problems to holidaymakers situated on the north side of the beach of Juodkrante. Thus it is not recommended to do the military practice during the summer-season and breeding-time of aviflauna. Additionally, we ascertained that the level of noise caused by antiaircraft gun RBS-70 is lower in comparison to L70. Thus the negative influence of RBS-70 to environmental components could be lower than L70.

Advisors/Committee Members: Ignatavičius, Gytautas (Master's thesis supervisor).

Subjects/Keywords: Triukšmas (noise)

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APA (6^th Edition):

Staškutė, Jurgita. (2009). Karinių pratybų šaudymo metu keliamo triukšmo poveikio aplinkai įvertinimas. (Masters Thesis). Vilnius University. Retrieved from http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2007~D_20090908_194018-82729 ;

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Chicago Manual of Style (16^th Edition):

Staškutė, Jurgita. “Karinių pratybų šaudymo metu keliamo triukšmo poveikio aplinkai įvertinimas.” 2009. Masters Thesis, Vilnius University. Accessed February 26, 2021. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2007~D_20090908_194018-82729 ;.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

MLA Handbook (7^th Edition):

Staškutė, Jurgita. “Karinių pratybų šaudymo metu keliamo triukšmo poveikio aplinkai įvertinimas.” 2009. Web. 26 Feb 2021.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Vancouver:

Staškutė, Jurgita. Karinių pratybų šaudymo metu keliamo triukšmo poveikio aplinkai įvertinimas. [Internet] [Masters thesis]. Vilnius University; 2009. [cited 2021 Feb 26]. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2007~D_20090908_194018-82729 ;.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Council of Science Editors:

Staškutė, Jurgita. Karinių pratybų šaudymo metu keliamo triukšmo poveikio aplinkai įvertinimas. [Masters Thesis]. Vilnius University; 2009. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2007~D_20090908_194018-82729 ;

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Université de Neuchâtel

14. Bucalović, Nikola. Experimental techniques for optical frequency metrology.

Degree: 2014, Université de Neuchâtel

URL: http://doc.rero.ch/record/209694

► In the framework of this thesis, I present recent activities in the Laboratoire Temps-Fréquence (LTF) of the University of Neuchâtel, concerning the optical frequency metrology… (more)

Subjects/Keywords: frequency noise

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APA (6^th Edition):

Bucalović, N. (2014). Experimental techniques for optical frequency metrology. (Thesis). Université de Neuchâtel. Retrieved from http://doc.rero.ch/record/209694

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Bucalović, Nikola. “Experimental techniques for optical frequency metrology.” 2014. Thesis, Université de Neuchâtel. Accessed February 26, 2021. http://doc.rero.ch/record/209694.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Bucalović, Nikola. “Experimental techniques for optical frequency metrology.” 2014. Web. 26 Feb 2021.

Vancouver:

Bucalović N. Experimental techniques for optical frequency metrology. [Internet] [Thesis]. Université de Neuchâtel; 2014. [cited 2021 Feb 26]. Available from: http://doc.rero.ch/record/209694.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Bucalović N. Experimental techniques for optical frequency metrology. [Thesis]. Université de Neuchâtel; 2014. Available from: http://doc.rero.ch/record/209694

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

AUT University

15. Mathews, Renata. The effect of Community Noise on health and well-being .

Degree: 2011, AUT University

URL: http://hdl.handle.net/10292/1202

► There has been considerable recent research in relation to the effects of environmental noise on one’s health and wellbeing. However, there is limited research within… (more)

Subjects/Keywords: Noise; Health

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APA (6^th Edition):

Mathews, R. (2011). The effect of Community Noise on health and well-being . (Thesis). AUT University. Retrieved from http://hdl.handle.net/10292/1202

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Mathews, Renata. “The effect of Community Noise on health and well-being .” 2011. Thesis, AUT University. Accessed February 26, 2021. http://hdl.handle.net/10292/1202.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Mathews, Renata. “The effect of Community Noise on health and well-being .” 2011. Web. 26 Feb 2021.

Vancouver:

Mathews R. The effect of Community Noise on health and well-being . [Internet] [Thesis]. AUT University; 2011. [cited 2021 Feb 26]. Available from: http://hdl.handle.net/10292/1202.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Mathews R. The effect of Community Noise on health and well-being . [Thesis]. AUT University; 2011. Available from: http://hdl.handle.net/10292/1202

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Gothenburg / Göteborgs Universitet

16. Björkman, Martin, 1947-. Community noise annoyance : importance of noise levels and number of events.

Degree: 1989, University of Gothenburg / Göteborgs Universitet

URL: http://hdl.handle.net/2077/15395

Subjects/Keywords: Noise

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APA (6^th Edition):

Björkman, Martin, 1. (1989). Community noise annoyance : importance of noise levels and number of events. (Thesis). University of Gothenburg / Göteborgs Universitet. Retrieved from http://hdl.handle.net/2077/15395

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Björkman, Martin, 1947-. “Community noise annoyance : importance of noise levels and number of events.” 1989. Thesis, University of Gothenburg / Göteborgs Universitet. Accessed February 26, 2021. http://hdl.handle.net/2077/15395.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Björkman, Martin, 1947-. “Community noise annoyance : importance of noise levels and number of events.” 1989. Web. 26 Feb 2021.

Vancouver:

Björkman, Martin 1. Community noise annoyance : importance of noise levels and number of events. [Internet] [Thesis]. University of Gothenburg / Göteborgs Universitet; 1989. [cited 2021 Feb 26]. Available from: http://hdl.handle.net/2077/15395.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Björkman, Martin 1. Community noise annoyance : importance of noise levels and number of events. [Thesis]. University of Gothenburg / Göteborgs Universitet; 1989. Available from: http://hdl.handle.net/2077/15395

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Delft University of Technology

17. De Jong, B.A. (author). Development of scaling methods for broadband turbulent noise in internal flow devices by means of experiments and CFD.

Degree: 2016, Delft University of Technology

URL: http://resolver.tudelft.nl/uuid:6ebabdb4-f670-4cd5-b3a7-e0dd6108f3f4

►

Broadband turbulent noise can lead to fluid-acoustic and fluid-structure interaction and ultimately to mechanical failure of pipe systems. In HVAC (Heating Ventilating and Air Conditioning)… (more)

Subjects/Keywords: broadband noise

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APA (6^th Edition):

De Jong, B. A. (. (2016). Development of scaling methods for broadband turbulent noise in internal flow devices by means of experiments and CFD. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:6ebabdb4-f670-4cd5-b3a7-e0dd6108f3f4

Chicago Manual of Style (16^th Edition):

De Jong, B A (author). “Development of scaling methods for broadband turbulent noise in internal flow devices by means of experiments and CFD.” 2016. Masters Thesis, Delft University of Technology. Accessed February 26, 2021. http://resolver.tudelft.nl/uuid:6ebabdb4-f670-4cd5-b3a7-e0dd6108f3f4.

MLA Handbook (7^th Edition):

De Jong, B A (author). “Development of scaling methods for broadband turbulent noise in internal flow devices by means of experiments and CFD.” 2016. Web. 26 Feb 2021.

Vancouver:

De Jong BA(. Development of scaling methods for broadband turbulent noise in internal flow devices by means of experiments and CFD. [Internet] [Masters thesis]. Delft University of Technology; 2016. [cited 2021 Feb 26]. Available from: http://resolver.tudelft.nl/uuid:6ebabdb4-f670-4cd5-b3a7-e0dd6108f3f4.

Council of Science Editors:

De Jong BA(. Development of scaling methods for broadband turbulent noise in internal flow devices by means of experiments and CFD. [Masters Thesis]. Delft University of Technology; 2016. Available from: http://resolver.tudelft.nl/uuid:6ebabdb4-f670-4cd5-b3a7-e0dd6108f3f4

18. Bensel, Carolyn K. Effects of noise level and intermittency on physiological responses and performance of humans.

Degree: Psychology, 1965, University of Massachusetts

URL: https://scholarworks.umass.edu/theses/1315

Subjects/Keywords: Noise

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APA (6^th Edition):

Bensel, C. K. (1965). Effects of noise level and intermittency on physiological responses and performance of humans. (Thesis). University of Massachusetts. Retrieved from https://scholarworks.umass.edu/theses/1315

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Bensel, Carolyn K. “Effects of noise level and intermittency on physiological responses and performance of humans.” 1965. Thesis, University of Massachusetts. Accessed February 26, 2021. https://scholarworks.umass.edu/theses/1315.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Bensel, Carolyn K. “Effects of noise level and intermittency on physiological responses and performance of humans.” 1965. Web. 26 Feb 2021.

Vancouver:

Bensel CK. Effects of noise level and intermittency on physiological responses and performance of humans. [Internet] [Thesis]. University of Massachusetts; 1965. [cited 2021 Feb 26]. Available from: https://scholarworks.umass.edu/theses/1315.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Bensel CK. Effects of noise level and intermittency on physiological responses and performance of humans. [Thesis]. University of Massachusetts; 1965. Available from: https://scholarworks.umass.edu/theses/1315

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Loughborough University

19. Braun, Michael E. Sound source contributions for the prediction of vehicle pass-by noise.

Degree: PhD, 2014, Loughborough University

URL: http://hdl.handle.net/2134/16322

► Current European legislation aims to limit vehicle noise emissions since many people are exposed to road traffic noise in urban areas. Vehicle pass-by noise is… (more)

Subjects/Keywords: 629.2; Vehicle noise source characteristics; Vehicle pass-by noise test; Pass-by noise prediction; Engine noise; Exhaust noise; Tyre/road noise

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APA (6^th Edition):

Braun, M. E. (2014). Sound source contributions for the prediction of vehicle pass-by noise. (Doctoral Dissertation). Loughborough University. Retrieved from http://hdl.handle.net/2134/16322

Chicago Manual of Style (16^th Edition):

Braun, Michael E. “Sound source contributions for the prediction of vehicle pass-by noise.” 2014. Doctoral Dissertation, Loughborough University. Accessed February 26, 2021. http://hdl.handle.net/2134/16322.

MLA Handbook (7^th Edition):

Braun, Michael E. “Sound source contributions for the prediction of vehicle pass-by noise.” 2014. Web. 26 Feb 2021.

Vancouver:

Braun ME. Sound source contributions for the prediction of vehicle pass-by noise. [Internet] [Doctoral dissertation]. Loughborough University; 2014. [cited 2021 Feb 26]. Available from: http://hdl.handle.net/2134/16322.

Council of Science Editors:

Braun ME. Sound source contributions for the prediction of vehicle pass-by noise. [Doctoral Dissertation]. Loughborough University; 2014. Available from: http://hdl.handle.net/2134/16322

University of Edinburgh

20. Altringham, Anne. Train noise mapping: sound in the landscape and implications for wildlife.

Degree: 2012, University of Edinburgh

URL: http://hdl.handle.net/1842/6377

► Noise pollution is a concern both to wildlife conservation and to human health. Much research has been done on the effects of road noise on… (more)

Subjects/Keywords: Noise pollution; Breeding birds; Train noise

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APA (6^th Edition):

Altringham, A. (2012). Train noise mapping: sound in the landscape and implications for wildlife. (Thesis). University of Edinburgh. Retrieved from http://hdl.handle.net/1842/6377

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Altringham, Anne. “Train noise mapping: sound in the landscape and implications for wildlife.” 2012. Thesis, University of Edinburgh. Accessed February 26, 2021. http://hdl.handle.net/1842/6377.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Altringham, Anne. “Train noise mapping: sound in the landscape and implications for wildlife.” 2012. Web. 26 Feb 2021.

Vancouver:

Altringham A. Train noise mapping: sound in the landscape and implications for wildlife. [Internet] [Thesis]. University of Edinburgh; 2012. [cited 2021 Feb 26]. Available from: http://hdl.handle.net/1842/6377.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Altringham A. Train noise mapping: sound in the landscape and implications for wildlife. [Thesis]. University of Edinburgh; 2012. Available from: http://hdl.handle.net/1842/6377

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Oregon State University

21. Fregosi, Selene. Development and Evaluation of an Animal-borne Active Acoustic Tag to Conduct Minimally Invasive Behavioral Response Studies on Marine Mammals.

Degree: MS, Wildlife Science, 2015, Oregon State University

URL: http://hdl.handle.net/1957/56048

► Development of new research tools is needed to better understand the potential effects of a noisier ocean on individual and populations of marine mammals. Current… (more)

▼ Development of new research tools is needed to better understand the potential effects of a noisier ocean on individual and populations of marine mammals. Current behavioral response studies utilize ship-mounted sound sources to induce short-term noise-related behavioral responses in tagged animals. Combining the tag with the sound source into an animal-mounted active acoustic and motion sensing tag could potentially allow for long-term, more controlled and cost-effective behavioral response studies. Field tests were conducted on juvenile northern elephant seals, Mirounga angustirostris, using both natural and anthropogenic stimuli, to evaluate the potential of such a prototype tag. Results showed that such an instrument does elicit behavioral responses in tagged individuals. Responses during the ascending phase of a dive consisted of a dive inversion, with the animal diving as deep as or deeper than its original dive depth (seven of nine exposures). Change in dive depth following exposure was significantly larger than change in depth for non-exposure inversions. A single exposure at the bottom phase of a deep dive followed the same pattern. Dive inversions were observed following white noise, sperm whale clicks, killer whale whistles, and sonar exposures, but not following common dolphin whistles. Responses to exposures received during the descending phase of a dive resulted in an increased descent rate in nine of ten exposures. All eight exposures during shallow dives, where the animals were likely limited by bathymetry from diving any deeper, were characterize by increased flow noise following exposure, an indicator of increased swim speed. Results showing differential responses to specific exposure stimuli were inconclusive. Tag improvements and additional field efforts are needed to validate the tag’s use in behavioral response studies to specific acoustic stimuli. There is potential to use this technology to study physiological effects of extended deep dives on marine mammals as well as frequency dependent hearing because of its ability to induce prolonged, unplanned dives in response to man-made sounds. Advisors/Committee Members: Klinck, Holger (advisor), Horning, Markus (committee member).

Subjects/Keywords: noise; Elephant seals – Effect of noise on

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APA (6^th Edition):

Fregosi, S. (2015). Development and Evaluation of an Animal-borne Active Acoustic Tag to Conduct Minimally Invasive Behavioral Response Studies on Marine Mammals. (Masters Thesis). Oregon State University. Retrieved from http://hdl.handle.net/1957/56048

Chicago Manual of Style (16^th Edition):

Fregosi, Selene. “Development and Evaluation of an Animal-borne Active Acoustic Tag to Conduct Minimally Invasive Behavioral Response Studies on Marine Mammals.” 2015. Masters Thesis, Oregon State University. Accessed February 26, 2021. http://hdl.handle.net/1957/56048.

MLA Handbook (7^th Edition):

Fregosi, Selene. “Development and Evaluation of an Animal-borne Active Acoustic Tag to Conduct Minimally Invasive Behavioral Response Studies on Marine Mammals.” 2015. Web. 26 Feb 2021.

Vancouver:

Fregosi S. Development and Evaluation of an Animal-borne Active Acoustic Tag to Conduct Minimally Invasive Behavioral Response Studies on Marine Mammals. [Internet] [Masters thesis]. Oregon State University; 2015. [cited 2021 Feb 26]. Available from: http://hdl.handle.net/1957/56048.

Council of Science Editors:

Fregosi S. Development and Evaluation of an Animal-borne Active Acoustic Tag to Conduct Minimally Invasive Behavioral Response Studies on Marine Mammals. [Masters Thesis]. Oregon State University; 2015. Available from: http://hdl.handle.net/1957/56048

Penn State University

22. Yang, Tianxiao. STUDY OF ACTIVE ROTOR CONTROL FOR IN-PLANE ROTOR NOISE REDUCTION.

Degree: 2016, Penn State University

URL: https://submit-etda.libraries.psu.edu/catalog/13357twy5044

► This research consists of two parts: the main part of this research is the study of active rotor control for in-plane rotor noise reduction. In… (more)

Subjects/Keywords: rotor noise; noise reduction; active control

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APA (6^th Edition):

Yang, T. (2016). STUDY OF ACTIVE ROTOR CONTROL FOR IN-PLANE ROTOR NOISE REDUCTION. (Thesis). Penn State University. Retrieved from https://submit-etda.libraries.psu.edu/catalog/13357twy5044

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Yang, Tianxiao. “STUDY OF ACTIVE ROTOR CONTROL FOR IN-PLANE ROTOR NOISE REDUCTION.” 2016. Thesis, Penn State University. Accessed February 26, 2021. https://submit-etda.libraries.psu.edu/catalog/13357twy5044.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Yang, Tianxiao. “STUDY OF ACTIVE ROTOR CONTROL FOR IN-PLANE ROTOR NOISE REDUCTION.” 2016. Web. 26 Feb 2021.

Vancouver:

Yang T. STUDY OF ACTIVE ROTOR CONTROL FOR IN-PLANE ROTOR NOISE REDUCTION. [Internet] [Thesis]. Penn State University; 2016. [cited 2021 Feb 26]. Available from: https://submit-etda.libraries.psu.edu/catalog/13357twy5044.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Yang T. STUDY OF ACTIVE ROTOR CONTROL FOR IN-PLANE ROTOR NOISE REDUCTION. [Thesis]. Penn State University; 2016. Available from: https://submit-etda.libraries.psu.edu/catalog/13357twy5044

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Penn State University

23. Powers, Russell. Experimental Investigation of the Noise Reduction of Supersonic Exhaust Jets with Fluidic Inserts.

Degree: 2015, Penn State University

URL: https://submit-etda.libraries.psu.edu/catalog/26397

► The noise produced by the supersonic, high temperature jets that exhaust from military aircraft is becoming a hazard to naval personnel and a disturbance to… (more)

▼ The noise produced by the supersonic, high temperature jets that exhaust from military aircraft is becoming a hazard to naval personnel and a disturbance to communities near military bases. Methods to reduce the noise produced from these jets in a practical full-scale environment are difficult. The development and analysis of distributed nozzle blowing for the reduction of radiated noise from supersonic jets is described. Model scale experiments of jets that simulate the exhaust jets from typical low-bypass ratio military jet aircraft engines during takeoff are performed. Fluidic inserts are created that use distributed blowing in the divergent section of the nozzle to simulate mechanical, hardwall corrugations, while having the advantage of being an active control method. This research focuses on model scale experiments to better understand the fluidic insert noise reduction method. Distributed blowing within the divergent section of the military-style convergent divergent nozzle alters the shock structure of the jet in addition to creating streamwise vorticity for the reduction of mixing noise. Enhancements to the fluidic insert design have been performed along with experiments over a large number of injection parameters and core jet conditions. Primarily military-style round nozzles have been used, with preliminary measurements of hardwall corrugations and fluidic inserts in rectangular nozzle geometries also performed. It has been shown that the noise reduction of the fluidic inserts is most heavily dependent upon the momentum flux ratio between the injector and core jet. Maximum reductions of approximately 5.5 dB OASPL have been observed with practical mass flow rates and injection pressures. The first measurements with fluidic inserts in the presence of a forward flight stream have been performed. Optimal noise reduction occurs at similar injector parameters in the presence of forward flight. Fluidic inserts in the presence of a forward flight stream were observed to reduce the peak mixing noise below the already reduced levels by nearly 4 dB OASPL and the broadband shock-associated noise by nearly 3 dB OASPL. Unsteady velocity measurements are used to complement acoustic results of jets with fluidic inserts. Measured axial turbulence intensities and mean axial velocity are examined to illuminate the differences in the flow field from jets with fluidic inserts. Comparisons of laser Doppler measurements with RANS CFD simulations are shown with good agreement. Analysis of the effect of spatial turbulence on the measured quantities is performed. Experimental model scale measurements of jets with and without fluidic inserts over a simulated carrier deck are presented. The model carrier environment consists of a ground plane of adjustable distance below the jet, and a simulated jet blast deflector similar to those found in practice. Measurements are performed with far-field microphones, near-field microphones, and unsteady pressure sensors. The constructive and destructive interference that results from the… Advisors/Committee Members: Dennis K Mc Laughlin, Dissertation Advisor/Co-Advisor, Dennis K Mc Laughlin, Committee Chair/Co-Chair, Philip John Morris, Committee Member, Kenneth Steven Brentner, Committee Member, Victor Ward Sparrow, Committee Member.

Subjects/Keywords: Jet Noise; Supersonic; Aeroacoustics; Noise Reduction

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Powers, R. (2015). Experimental Investigation of the Noise Reduction of Supersonic Exhaust Jets with Fluidic Inserts. (Thesis). Penn State University. Retrieved from https://submit-etda.libraries.psu.edu/catalog/26397

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Powers, Russell. “Experimental Investigation of the Noise Reduction of Supersonic Exhaust Jets with Fluidic Inserts.” 2015. Thesis, Penn State University. Accessed February 26, 2021. https://submit-etda.libraries.psu.edu/catalog/26397.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Powers, Russell. “Experimental Investigation of the Noise Reduction of Supersonic Exhaust Jets with Fluidic Inserts.” 2015. Web. 26 Feb 2021.

Vancouver:

Powers R. Experimental Investigation of the Noise Reduction of Supersonic Exhaust Jets with Fluidic Inserts. [Internet] [Thesis]. Penn State University; 2015. [cited 2021 Feb 26]. Available from: https://submit-etda.libraries.psu.edu/catalog/26397.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Powers R. Experimental Investigation of the Noise Reduction of Supersonic Exhaust Jets with Fluidic Inserts. [Thesis]. Penn State University; 2015. Available from: https://submit-etda.libraries.psu.edu/catalog/26397

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Penn State University

24. Morgan, Jessica. Development of the Fluid Insert Noise Reduction Method Investigating Azimuthal Asymmetry.

Degree: 2018, Penn State University

URL: https://submit-etda.libraries.psu.edu/catalog/15696jum360

► Supersonic tactical aircraft engines create a high amplitude noise environment that leads to hearing loss for military personnel working on aircraft carriers and noise complaints… (more)

▼ Supersonic tactical aircraft engines create a high amplitude noise environment that leads to hearing loss for military personnel working on aircraft carriers and noise complaints around military bases. Between hearing loss compensation and noise lawsuits, aircraft jet noise costs the US government a substantial amount of money every year. The US military is highly invested in developing jet noise reduction technology to mitigate these issues and their corresponding costs. Penn State has developed an on-demand noise reduction method that uses fluid inserts. These inserts inject steady secondary air into the diverging section of a converging diverging nozzle. The fluid inserts generate streamwise vortices that break up the large scale turbulent structures that are the primary source of noise. In addition, the air injected by the fluid inserts weakens the shock cell structure that exists for non-perfectly expanded jets causing a reduction in the broadband shock associated noise. The fluid insert noise reduction method has shown up to a 5 dB noise benefit in the peak noise direction in laboratory small-scale testing. The purpose of this dissertation is to further the development of the fluid insert noise reduction method in preparation for eventual full-scale implementation. Development of this method includes: exploring the design by increasing the number of fluid corrugations and investigating azimuthal asymmetry, taking Particle Image Velocimetry (PIV) flow measurements to better understand the injector and core interactions, conduct moderate 1/7 scale experiments (a 5 time scale increase) to study the method’s performance at larger scales, and determine the thrust performance loss of the aircraft due to the operation of the injectors. The experiments and calculations of this dissertation reveal some key aspects of the fluid insert noise reduction method. Azimuthal asymmetry has little effect on the peak noise reduction. A more important factor is the azimuthal angular separation between fluid corrugations. The fluid corrugations have to be sufficiently spaced to allow the shear layer to thicken and penetrate into the core flow causing a reduction in the peak noise from large scale turbulence structures. There is a 4 dB peak noise reduction when the fluid corrugations have a 120 degree angular separation which decreases down to only 1 dB noise reduction when the fluid corrugations are 30 degrees apart. There are differences in noise reduction benefit between the small and moderate scale testing. The small scale testing shows up to a 5.5 dB peak noise reduction while the moderate scale has a maximum of 4 dB peak noise reduction. The moderate scale results are very promising for full scale implementation. Lastly, it is concluded that the fluid inserts reduce the thrust by less than 2% when using 5% of the total flow with the potential for even better performance. Advisors/Committee Members: Philip John Morris, Dissertation Advisor/Co-Advisor, Philip John Morris, Committee Chair/Co-Chair, Jose Palacios, Committee Member, Jacqueline Antonia O'Connor, Committee Member, Victor Ward Sparrow, Outside Member.

Subjects/Keywords: Aeroacoustics; Supersonic; Noise Reduction; Jet Noise; PIV

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Morgan, J. (2018). Development of the Fluid Insert Noise Reduction Method Investigating Azimuthal Asymmetry. (Thesis). Penn State University. Retrieved from https://submit-etda.libraries.psu.edu/catalog/15696jum360

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Morgan, Jessica. “Development of the Fluid Insert Noise Reduction Method Investigating Azimuthal Asymmetry.” 2018. Thesis, Penn State University. Accessed February 26, 2021. https://submit-etda.libraries.psu.edu/catalog/15696jum360.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Morgan, Jessica. “Development of the Fluid Insert Noise Reduction Method Investigating Azimuthal Asymmetry.” 2018. Web. 26 Feb 2021.

Vancouver:

Morgan J. Development of the Fluid Insert Noise Reduction Method Investigating Azimuthal Asymmetry. [Internet] [Thesis]. Penn State University; 2018. [cited 2021 Feb 26]. Available from: https://submit-etda.libraries.psu.edu/catalog/15696jum360.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Morgan J. Development of the Fluid Insert Noise Reduction Method Investigating Azimuthal Asymmetry. [Thesis]. Penn State University; 2018. Available from: https://submit-etda.libraries.psu.edu/catalog/15696jum360

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Penn State University

25. Du, Yongle. Supersonic jet noise prediction and noise source investigation for realistic baseline and chevron nozzles based on hybrid RANS/LES simulations.

Degree: 2011, Penn State University

URL: https://submit-etda.libraries.psu.edu/catalog/11672

► Jet noise simulations have been performed for a military-style baseline nozzle and a chevron nozzle with design Mach numbers of Md=1.5 operating at several off-design… (more)

▼ Jet noise simulations have been performed for a military-style baseline nozzle and a chevron nozzle with design Mach numbers of Md=1.5 operating at several off-design conditions. The objective of the current numerical study is to provide insight into the noise generation mechanisms of shock-containing supersonic hot jets and the noise reduction mechanisms of chevron nozzles. A hybrid methodology combining advanced CFD technologies and the acoustic analogy is used for supersonic jet noise simulations. Unsteady Reynolds-averaged Navier-Stokes (URANS) equations are solved to predict the turbulent noise sources in the jet flows. A modified version of the Detached Eddy Simulation (DES) approach is used to avoid excessive damping of fine scale turbulent fluctuations. A multiblock structured mesh topology is used to represent complex nozzle geometries, including the faceted inner contours and finite nozzle thickness. A block interface condition is optimized for the complex multiblock mesh topology to avoid the centerline singularity. A fourth-order Dispersion-Relation-Preserving (DRP) scheme is used for spatial discretization. To enable efficient calculations, a dual time-stepping method is used in addition to parallel computation using MPI. Both multigrid and implicit residual smoothing are used to accelerate the convergence rate of sub-iterations in the fictitious time domain. Noise predictions are made with the permeable surface Ffowcs Williams and Hawkings (FWH) solution. All the numerical methods have been implemented in the jet flow simulation code "CHOPA" and the noise prediction code "PSJFWH". The computer codes have been validated with several benchmark cases. A preliminary study has been performed for an under-expanded baseline nozzle jet with Mj=1.56 to validate the accuracy of the jet noise simulations. The results show that grid refinement around the jet potential core and the use of a lower artificial dissipation improve the resolution of the predicted high frequency noise spectra. The results also show that the predicted low frequency noise spectra are sensitive to the axial extent of the acoustic data surface, and the high frequency noise spectra are affected by the radial size of the acoustic data surface. The baseline nozzle has been studied at several off-design conditions with Mj=1.36, 1.47 and 1.56. Although the noise levels at mid to high frequencies are over-predicted at several shallow polar angles, the predicted noise spectra in the peak noise radiation direction and upstream directions agree very well with the experimental measurements. More encouraging is that the frequencies and amplitudes of the broadband shock-associated noise (BBSAN) are captured accurately at all three operating conditions. Three techniques are used to examine the noise source characteristics. The two-point space-time correlation method is used to analyze the statistical characteristics of the turbulent eddies. The direct flow-acoustic correlation technique and the beamformed acoustic pressures are used to reveal… Advisors/Committee Members: Philip John Morris, Dissertation Advisor/Co-Advisor, Philip John Morris, Committee Chair/Co-Chair, Dennis K Mc Laughlin, Committee Member, Victor Ward Sparrow, Committee Member, Daniel Connell Haworth, Committee Member.

Subjects/Keywords: Computational aeroacoustics; jet noise; noise sources; LES

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Du, Y. (2011). Supersonic jet noise prediction and noise source investigation for realistic baseline and chevron nozzles based on hybrid RANS/LES simulations. (Thesis). Penn State University. Retrieved from https://submit-etda.libraries.psu.edu/catalog/11672

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Du, Yongle. “Supersonic jet noise prediction and noise source investigation for realistic baseline and chevron nozzles based on hybrid RANS/LES simulations.” 2011. Thesis, Penn State University. Accessed February 26, 2021. https://submit-etda.libraries.psu.edu/catalog/11672.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Du, Yongle. “Supersonic jet noise prediction and noise source investigation for realistic baseline and chevron nozzles based on hybrid RANS/LES simulations.” 2011. Web. 26 Feb 2021.

Vancouver:

Du Y. Supersonic jet noise prediction and noise source investigation for realistic baseline and chevron nozzles based on hybrid RANS/LES simulations. [Internet] [Thesis]. Penn State University; 2011. [cited 2021 Feb 26]. Available from: https://submit-etda.libraries.psu.edu/catalog/11672.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Du Y. Supersonic jet noise prediction and noise source investigation for realistic baseline and chevron nozzles based on hybrid RANS/LES simulations. [Thesis]. Penn State University; 2011. Available from: https://submit-etda.libraries.psu.edu/catalog/11672

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Adelaide

26. Laratro, Alex James. Self-noise of Airfoils Under Stalled Conditions.

Degree: 2017, University of Adelaide

URL: http://hdl.handle.net/2440/119324

► In recent years there have been reports of a transient impulsive noise signature being produced sporadically by wind turbines. Impulsive noise, where the noise level… (more)

Subjects/Keywords: Stall noise; Airfoil noise; Wind energy

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Laratro, A. J. (2017). Self-noise of Airfoils Under Stalled Conditions. (Thesis). University of Adelaide. Retrieved from http://hdl.handle.net/2440/119324

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Laratro, Alex James. “Self-noise of Airfoils Under Stalled Conditions.” 2017. Thesis, University of Adelaide. Accessed February 26, 2021. http://hdl.handle.net/2440/119324.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Laratro, Alex James. “Self-noise of Airfoils Under Stalled Conditions.” 2017. Web. 26 Feb 2021.

Vancouver:

Laratro AJ. Self-noise of Airfoils Under Stalled Conditions. [Internet] [Thesis]. University of Adelaide; 2017. [cited 2021 Feb 26]. Available from: http://hdl.handle.net/2440/119324.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Laratro AJ. Self-noise of Airfoils Under Stalled Conditions. [Thesis]. University of Adelaide; 2017. Available from: http://hdl.handle.net/2440/119324

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Toronto

27. Chekiri, Rafik. Experimental Aeroacoustic Study of a Landing Gear in the Unsteady Flow Induced by a Propeller.

Degree: 2014, University of Toronto

URL: http://hdl.handle.net/1807/67867

►

An aeroacoustic study of a two-strut, two-wheel, nacelle-mounted landing gear was conducted to investigate the effects of an upstream propeller on the radiated noise. The… (more)

Subjects/Keywords: Aeroacoustics; Airframe Noise; Landing Gear Noise; 0538

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Chekiri, R. (2014). Experimental Aeroacoustic Study of a Landing Gear in the Unsteady Flow Induced by a Propeller. (Masters Thesis). University of Toronto. Retrieved from http://hdl.handle.net/1807/67867

Chicago Manual of Style (16^th Edition):

Chekiri, Rafik. “Experimental Aeroacoustic Study of a Landing Gear in the Unsteady Flow Induced by a Propeller.” 2014. Masters Thesis, University of Toronto. Accessed February 26, 2021. http://hdl.handle.net/1807/67867.

MLA Handbook (7^th Edition):

Chekiri, Rafik. “Experimental Aeroacoustic Study of a Landing Gear in the Unsteady Flow Induced by a Propeller.” 2014. Web. 26 Feb 2021.

Vancouver:

Chekiri R. Experimental Aeroacoustic Study of a Landing Gear in the Unsteady Flow Induced by a Propeller. [Internet] [Masters thesis]. University of Toronto; 2014. [cited 2021 Feb 26]. Available from: http://hdl.handle.net/1807/67867.

Council of Science Editors:

Chekiri R. Experimental Aeroacoustic Study of a Landing Gear in the Unsteady Flow Induced by a Propeller. [Masters Thesis]. University of Toronto; 2014. Available from: http://hdl.handle.net/1807/67867

University of Cambridge

28. Lugten, Martijn. Tranquillity by design : architectural and landscape interventions to improve the soundscape quality in urban areas exposed to aircraft noise.

Degree: PhD, 2019, University of Cambridge

URL: https://doi.org/10.17863/CAM.41365 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.782896

► The noise emissions from aircraft negatively impact the quality of life for those in areas around airports. Excess noise levels can cause stress-related complaints, leading… (more)

▼ The noise emissions from aircraft negatively impact the quality of life for those in areas around airports. Excess noise levels can cause stress-related complaints, leading to adverse health effects. Although newer aircraft are significantly quieter than older models, aircraft noise pollution remains a problem. Literature suggests that the level of aircraft noise annoyance people experience is equally dependent on the level of disturbance induced by the sound and individuals' perceived level of their own ability to cope with and control it. Traditionally, noise prediction models are used to determine the noise load around airports. If levels are deemed too high, building restrictions are put in place, and house owners are either bailed out or receive funding for acoustic insulation. However, literature on road traffic noise shows that the design of the environment that surrounds individuals has a great impact on their perception of noise annoyance. For instance, the design of buildings, streets and cities influence the propagation of sound around buildings. This can reduce or amplify the sound levels locally. Furthermore, the presence of natural features, such as trees and moving water, can evoke a more positive auditory sensation in areas exposed to traffic noise. Without changing the sound exposure levels, the sight and proximity of vegetation improves the individuals' assessment of the soundscape quality and reduces the level of noise annoyance. Like landscapes, the perception of the acoustic environment, or soundscape, is the result of design choices. Nevertheless, the question remains as to whether the design of the built environment can yield a similar effect for aircraft noise. The doctoral research focused on this question, from both an acoustic and soundscape-perception perspective, and comprised four separate studies. The first study presents the results of a systematic in-situ measurement study, in which the sound attenuating effects of buildings exposed to aircraft noise were assessed. In the second chapter, the results from the first study were used to develop and test a method to predict the propagation of aircraft noise around buildings in a numerical acoustic model. The third study used the numerical model to compare the noise attenuation effects of building design parameters, namely height, form and cladding. The fourth chapter explored the perception of aircraft noise in urban areas with or without moving water and vegetation, using virtual-reality. Together, the four studies provide tools that can be used by architects and urban designers to improve the soundscape quality in areas affected by aircraft noise. Depending on the location and local acoustic situation, different alternatives are possible, which are supported by the results presented in this thesis.

Subjects/Keywords: Aircraft noise; noise abatement; built environment; soundscape

Record Details Similar Records Cite « Share

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Lugten, M. (2019). Tranquillity by design : architectural and landscape interventions to improve the soundscape quality in urban areas exposed to aircraft noise. (Doctoral Dissertation). University of Cambridge. Retrieved from https://doi.org/10.17863/CAM.41365 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.782896

Chicago Manual of Style (16^th Edition):

Lugten, Martijn. “Tranquillity by design : architectural and landscape interventions to improve the soundscape quality in urban areas exposed to aircraft noise.” 2019. Doctoral Dissertation, University of Cambridge. Accessed February 26, 2021. https://doi.org/10.17863/CAM.41365 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.782896.

MLA Handbook (7^th Edition):

Lugten, Martijn. “Tranquillity by design : architectural and landscape interventions to improve the soundscape quality in urban areas exposed to aircraft noise.” 2019. Web. 26 Feb 2021.

Vancouver:

Lugten M. Tranquillity by design : architectural and landscape interventions to improve the soundscape quality in urban areas exposed to aircraft noise. [Internet] [Doctoral dissertation]. University of Cambridge; 2019. [cited 2021 Feb 26]. Available from: https://doi.org/10.17863/CAM.41365 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.782896.

Council of Science Editors:

Lugten M. Tranquillity by design : architectural and landscape interventions to improve the soundscape quality in urban areas exposed to aircraft noise. [Doctoral Dissertation]. University of Cambridge; 2019. Available from: https://doi.org/10.17863/CAM.41365 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.782896

Univerzitet u Beogradu

29. Marouf, Mohamed, 1986-. High frequency noise approximation and adaptive reduction in the ECG signals.

Degree: Elektrotehnički fakultet, 2018, Univerzitet u Beogradu

URL: https://fedorabg.bg.ac.rs/fedora/get/o:17590/bdef:Content/get

►

Electrical engineering - Electronics / Elektrotehnika - Elektronika

The ECG signal has been used since the beginning of the last century. Mainly, ECG signals are… (more)

Subjects/Keywords: Adaptive noise reduction; ECG; Noise approximation; Telemedicine

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Marouf, Mohamed, 1. (2018). High frequency noise approximation and adaptive reduction in the ECG signals. (Thesis). Univerzitet u Beogradu. Retrieved from https://fedorabg.bg.ac.rs/fedora/get/o:17590/bdef:Content/get

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Marouf, Mohamed, 1986-. “High frequency noise approximation and adaptive reduction in the ECG signals.” 2018. Thesis, Univerzitet u Beogradu. Accessed February 26, 2021. https://fedorabg.bg.ac.rs/fedora/get/o:17590/bdef:Content/get.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Marouf, Mohamed, 1986-. “High frequency noise approximation and adaptive reduction in the ECG signals.” 2018. Web. 26 Feb 2021.

Vancouver:

Marouf, Mohamed 1. High frequency noise approximation and adaptive reduction in the ECG signals. [Internet] [Thesis]. Univerzitet u Beogradu; 2018. [cited 2021 Feb 26]. Available from: https://fedorabg.bg.ac.rs/fedora/get/o:17590/bdef:Content/get.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Marouf, Mohamed 1. High frequency noise approximation and adaptive reduction in the ECG signals. [Thesis]. Univerzitet u Beogradu; 2018. Available from: https://fedorabg.bg.ac.rs/fedora/get/o:17590/bdef:Content/get

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Cambridge

30. Lugten, Martijn. Tranquillity by design - Architectural and landscape interventions to improve the soundscape quality in urban areas exposed to aircraft noise.

Degree: PhD, 2019, University of Cambridge

URL: https://www.repository.cam.ac.uk/handle/1810/294266

► The noise emissions from aircraft negatively impact the quality of life for those in areas around airports. Excess noise levels can cause stress-related complaints, leading… (more)

▼ The noise emissions from aircraft negatively impact the quality of life for those in areas around airports. Excess noise levels can cause stress-related complaints, leading to adverse health effects. Although newer aircraft are significantly quieter than older models, aircraft noise pollution remains a problem. Literature suggests that the level of aircraft noise annoyance people experience is equally dependent on the level of disturbance induced by the sound and individuals’ perceived level of their own ability to cope with and control it. Traditionally, noise prediction models are used to determine the noise load around airports. If levels are deemed too high, building restrictions are put in place, and house owners are either bailed out or receive funding for acoustic insulation. However, literature on road traffic noise shows that the design of the environment that surrounds individuals has a great impact on their perception of noise annoyance. For instance, the design of buildings, streets and cities influence the propagation of sound around buildings. This can reduce or amplify the sound levels locally. Furthermore, the presence of natural features, such as trees and moving water, can evoke a more positive auditory sensation in areas exposed to traffic noise. Without changing the sound exposure levels, the sight and proximity of vegetation improves the individuals’ assessment of the soundscape quality and reduces the level of noise annoyance. Like landscapes, the perception of the acoustic environment, or soundscape, is the result of design choices. Nevertheless, the question remains as to whether the design of the built environment can yield a similar effect for aircraft noise. The doctoral research focused on this question, from both an acoustic and soundscape-perception perspective, and comprised four separate studies. The first study presents the results of a systematic in-situ measurement study, in which the sound attenuating effects of buildings exposed to aircraft noise were assessed. In the second chapter, the results from the first study were used to develop and test a method to predict the propagation of aircraft noise around buildings in a numerical acoustic model. The third study used the numerical model to compare the noise attenuation effects of building design parameters, namely height, form and cladding. The fourth chapter explored the perception of aircraft noise in urban areas with or without moving water and vegetation, using virtual-reality. Together, the four studies provide tools that can be used by architects and urban designers to improve the soundscape quality in areas affected by aircraft noise. Depending on the location and local acoustic situation, different alternatives are possible, which are supported by the results presented in this thesis.

Subjects/Keywords: Aircraft noise; noise abatement; built environment; soundscape

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Lugten, M. (2019). Tranquillity by design - Architectural and landscape interventions to improve the soundscape quality in urban areas exposed to aircraft noise. (Doctoral Dissertation). University of Cambridge. Retrieved from https://www.repository.cam.ac.uk/handle/1810/294266

Chicago Manual of Style (16^th Edition):

Lugten, Martijn. “Tranquillity by design - Architectural and landscape interventions to improve the soundscape quality in urban areas exposed to aircraft noise.” 2019. Doctoral Dissertation, University of Cambridge. Accessed February 26, 2021. https://www.repository.cam.ac.uk/handle/1810/294266.

MLA Handbook (7^th Edition):

Lugten, Martijn. “Tranquillity by design - Architectural and landscape interventions to improve the soundscape quality in urban areas exposed to aircraft noise.” 2019. Web. 26 Feb 2021.

Vancouver:

Lugten M. Tranquillity by design - Architectural and landscape interventions to improve the soundscape quality in urban areas exposed to aircraft noise. [Internet] [Doctoral dissertation]. University of Cambridge; 2019. [cited 2021 Feb 26]. Available from: https://www.repository.cam.ac.uk/handle/1810/294266.

Council of Science Editors:

Lugten M. Tranquillity by design - Architectural and landscape interventions to improve the soundscape quality in urban areas exposed to aircraft noise. [Doctoral Dissertation]. University of Cambridge; 2019. Available from: https://www.repository.cam.ac.uk/handle/1810/294266

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Open Access Theses and Dissertations