subject:(Pitch angle)

University of KwaZulu-Natal

1. Tshikaya, Mutombo Jimmy. Optimization of turbine design for deep sea (ocean current) power energy technology.

Degree: 2016, University of KwaZulu-Natal

► The main objective of this thesis is to study renewable energy based on ocean current energy conversion. Different technologies based on ocean energy conversion are… (more)

Subjects/Keywords: Ocean current.; Pitch angle.; Horizontal axis turbine.; Agulhas current.

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APA (6^th Edition):

Tshikaya, M. J. (2016). Optimization of turbine design for deep sea (ocean current) power energy technology. (Thesis). University of KwaZulu-Natal. Retrieved from http://hdl.handle.net/10413/14267

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):

Tshikaya, Mutombo Jimmy. “Optimization of turbine design for deep sea (ocean current) power energy technology.” 2016. Thesis, University of KwaZulu-Natal. Accessed January 20, 2021. http://hdl.handle.net/10413/14267.

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

MLA Handbook (7^th Edition):

Tshikaya, Mutombo Jimmy. “Optimization of turbine design for deep sea (ocean current) power energy technology.” 2016. Web. 20 Jan 2021.

Vancouver:

Tshikaya MJ. Optimization of turbine design for deep sea (ocean current) power energy technology. [Internet] [Thesis]. University of KwaZulu-Natal; 2016. [cited 2021 Jan 20]. Available from: http://hdl.handle.net/10413/14267.

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

Council of Science Editors:

Tshikaya MJ. Optimization of turbine design for deep sea (ocean current) power energy technology. [Thesis]. University of KwaZulu-Natal; 2016. Available from: http://hdl.handle.net/10413/14267

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

RMIT University

2. Xu, Chao. CFD investigation into propeller spacing and pitch angle for a ducted twin counter rotating propeller system.

Degree: 2015, RMIT University

URL: http://researchbank.rmit.edu.au/view/rmit:161574

► In recent years Unmanned Air Vehicles (UAVs) have been extensively used for both military operation and academic research. UAV designs are classified by the size,… (more)

Subjects/Keywords: Fields of Research; CFD; UAV; Design; Counter Rotating Propeller; Propeller Spacing; Pitch Angle

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APA (6^th Edition):

Xu, C. (2015). CFD investigation into propeller spacing and pitch angle for a ducted twin counter rotating propeller system. (Thesis). RMIT University. Retrieved from http://researchbank.rmit.edu.au/view/rmit:161574

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):

Xu, Chao. “CFD investigation into propeller spacing and pitch angle for a ducted twin counter rotating propeller system.” 2015. Thesis, RMIT University. Accessed January 20, 2021. http://researchbank.rmit.edu.au/view/rmit:161574.

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

MLA Handbook (7^th Edition):

Xu, Chao. “CFD investigation into propeller spacing and pitch angle for a ducted twin counter rotating propeller system.” 2015. Web. 20 Jan 2021.

Vancouver:

Xu C. CFD investigation into propeller spacing and pitch angle for a ducted twin counter rotating propeller system. [Internet] [Thesis]. RMIT University; 2015. [cited 2021 Jan 20]. Available from: http://researchbank.rmit.edu.au/view/rmit:161574.

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

Council of Science Editors:

Xu C. CFD investigation into propeller spacing and pitch angle for a ducted twin counter rotating propeller system. [Thesis]. RMIT University; 2015. Available from: http://researchbank.rmit.edu.au/view/rmit:161574

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

3. Ageawal, Bal Mukund. A study of whistlere mode waves and pitch angle diffusion and preciption of energetic electrons; -.

Degree: Physics, 2000, Bundelkhand University

URL: http://shodhganga.inflibnet.ac.in/handle/10603/10953

None

Bibliography p.80-91

Advisors/Committee Members: Prakash, Ram.

Subjects/Keywords: Physics; whistlere; pitch angle diffusion; electrons

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APA (6^th Edition):

Ageawal, B. M. (2000). A study of whistlere mode waves and pitch angle diffusion and preciption of energetic electrons; -. (Thesis). Bundelkhand University. Retrieved from http://shodhganga.inflibnet.ac.in/handle/10603/10953

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):

Ageawal, Bal Mukund. “A study of whistlere mode waves and pitch angle diffusion and preciption of energetic electrons; -.” 2000. Thesis, Bundelkhand University. Accessed January 20, 2021. http://shodhganga.inflibnet.ac.in/handle/10603/10953.

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

MLA Handbook (7^th Edition):

Ageawal, Bal Mukund. “A study of whistlere mode waves and pitch angle diffusion and preciption of energetic electrons; -.” 2000. Web. 20 Jan 2021.

Vancouver:

Ageawal BM. A study of whistlere mode waves and pitch angle diffusion and preciption of energetic electrons; -. [Internet] [Thesis]. Bundelkhand University; 2000. [cited 2021 Jan 20]. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/10953.

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

Council of Science Editors:

Ageawal BM. A study of whistlere mode waves and pitch angle diffusion and preciption of energetic electrons; -. [Thesis]. Bundelkhand University; 2000. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/10953

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

University of Waterloo

4. Abdalrahman, Gebreel. Pitch Angle Control for a Small-Scale Darrieus Vertical Axis Wind Turbine with Straight Blades (H-type VAWT).

Degree: 2019, University of Waterloo

URL: http://hdl.handle.net/10012/14761

► Unlike the horizontal axis wind turbines, only a few studies have been conducted recently to improve the performance of a Darrieus Vertical Axis Wind Turbine… (more)

Subjects/Keywords: intelligent hybrid controller; an H-type VAWT; stability analysis; blade pitch angle

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APA (6^th Edition):

Abdalrahman, G. (2019). Pitch Angle Control for a Small-Scale Darrieus Vertical Axis Wind Turbine with Straight Blades (H-type VAWT). (Thesis). University of Waterloo. Retrieved from http://hdl.handle.net/10012/14761

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):

Abdalrahman, Gebreel. “Pitch Angle Control for a Small-Scale Darrieus Vertical Axis Wind Turbine with Straight Blades (H-type VAWT).” 2019. Thesis, University of Waterloo. Accessed January 20, 2021. http://hdl.handle.net/10012/14761.

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

MLA Handbook (7^th Edition):

Abdalrahman, Gebreel. “Pitch Angle Control for a Small-Scale Darrieus Vertical Axis Wind Turbine with Straight Blades (H-type VAWT).” 2019. Web. 20 Jan 2021.

Vancouver:

Abdalrahman G. Pitch Angle Control for a Small-Scale Darrieus Vertical Axis Wind Turbine with Straight Blades (H-type VAWT). [Internet] [Thesis]. University of Waterloo; 2019. [cited 2021 Jan 20]. Available from: http://hdl.handle.net/10012/14761.

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

Council of Science Editors:

Abdalrahman G. Pitch Angle Control for a Small-Scale Darrieus Vertical Axis Wind Turbine with Straight Blades (H-type VAWT). [Thesis]. University of Waterloo; 2019. Available from: http://hdl.handle.net/10012/14761

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

University of Washington

5. Zheng, Hao. An investigation of lightning-generated whistler waves in the inner magnetosphere.

Degree: PhD, 2019, University of Washington

URL: http://hdl.handle.net/1773/43591

► In this dissertation, we use a new and unique dataset to investigate lightning-generated whistler waves in the Earth’s inner magnetosphere. Global lightning data and high-resolution… (more)

▼ In this dissertation, we use a new and unique dataset to investigate lightning-generated whistler waves in the Earth’s inner magnetosphere. Global lightning data and high-resolution waveform data in the inner magnetosphere are combined to study lightning-generated whistler waves including source, propagation, and potential scattering effects. Lightning can produce strong broadband radio waves especially in the very low frequency (VLF) band from 300 Hz to 30 kHz. A fraction of wave energy leaks into the ionosphere during reflections in the Earth-ionosphere waveguide and becomes lightning-generated whistler waves. Lightning-generated whistler waves and energetic electrons are important in the inner magnetosphere dynamics. The recent launch of the near-equatorial Van Allen Probes provides a great opportunity to observe and study lightning-generated whistler waves. During the conjunction work between World Wide Lightning Location Network (WWLLN) and Van Allen Probes, we successfully predict the occurrence of lightning-generated whistler waves near the geomagnetic equator at low L-shells (L < 3) with a rate of ~80%. About 22.6% of whistler waves observed by Van Allen Probes correspond to possible source lightning in the WWLLN data, which agrees with the detection efficiency of WWLLN. About 40.1% additional whistler waves observed by Van Allen Probes may be related with WWLLN lightning if the source region is extended from 2000 km to the global area. The far-field radiated energy of lightning may not be the dominant factor for the appearance of lightning-generated whistler waves if it is larger than 100 J. By using the high-resolution waveform data from Van Allen Probes, we can study the possible pitch angle scattering process in both ducted whistler wave and non-ducted whistler wave events. Diffusion coefficients calculated from the high-resolution waveform data show that strong lightning-generated whistler waves may be important for scattering electrons with energies around 100 keV. Ducted whistler waves may be more effective in pitch angle scattering than non-ducted whistler waves due to smaller wave normal angles. The work in this dissertation shows the possibility to simulate the electron precipitation caused by lighting-generated whistler waves in individual cases. Advisors/Committee Members: Holzworth, Robert (advisor).

Subjects/Keywords: electron precipitation; lightning-generated whistler wave; pitch angle scattering; Geophysics; Earth and space sciences

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APA (6^th Edition):

Zheng, H. (2019). An investigation of lightning-generated whistler waves in the inner magnetosphere. (Doctoral Dissertation). University of Washington. Retrieved from http://hdl.handle.net/1773/43591

Chicago Manual of Style (16^th Edition):

Zheng, Hao. “An investigation of lightning-generated whistler waves in the inner magnetosphere.” 2019. Doctoral Dissertation, University of Washington. Accessed January 20, 2021. http://hdl.handle.net/1773/43591.

MLA Handbook (7^th Edition):

Zheng, Hao. “An investigation of lightning-generated whistler waves in the inner magnetosphere.” 2019. Web. 20 Jan 2021.

Vancouver:

Zheng H. An investigation of lightning-generated whistler waves in the inner magnetosphere. [Internet] [Doctoral dissertation]. University of Washington; 2019. [cited 2021 Jan 20]. Available from: http://hdl.handle.net/1773/43591.

Council of Science Editors:

Zheng H. An investigation of lightning-generated whistler waves in the inner magnetosphere. [Doctoral Dissertation]. University of Washington; 2019. Available from: http://hdl.handle.net/1773/43591

Delft University of Technology

6. de Korte, Bart (author). Investigating the potential of load and power control on a VAWT through active pitch control in 2D.

Degree: 2019, Delft University of Technology

URL: http://resolver.tudelft.nl/uuid:0c6669de-dc9d-4059-b994-4646a13c0fe1

►

Within this thesis influence of thrust vectoring for VAWTs, controlling the magnitude and direction of the thrust vector with respect to the freestream, is investigated… (more)

Subjects/Keywords: VAWT; active pitch control; circulation control; thrust vectoring; thrust angle; Wind energy; Aerodynamics; Actuator Cylinder

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APA (6^th Edition):

de Korte, B. (. (2019). Investigating the potential of load and power control on a VAWT through active pitch control in 2D. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:0c6669de-dc9d-4059-b994-4646a13c0fe1

Chicago Manual of Style (16^th Edition):

de Korte, Bart (author). “Investigating the potential of load and power control on a VAWT through active pitch control in 2D.” 2019. Masters Thesis, Delft University of Technology. Accessed January 20, 2021. http://resolver.tudelft.nl/uuid:0c6669de-dc9d-4059-b994-4646a13c0fe1.

MLA Handbook (7^th Edition):

de Korte, Bart (author). “Investigating the potential of load and power control on a VAWT through active pitch control in 2D.” 2019. Web. 20 Jan 2021.

Vancouver:

de Korte B(. Investigating the potential of load and power control on a VAWT through active pitch control in 2D. [Internet] [Masters thesis]. Delft University of Technology; 2019. [cited 2021 Jan 20]. Available from: http://resolver.tudelft.nl/uuid:0c6669de-dc9d-4059-b994-4646a13c0fe1.

Council of Science Editors:

de Korte B(. Investigating the potential of load and power control on a VAWT through active pitch control in 2D. [Masters Thesis]. Delft University of Technology; 2019. Available from: http://resolver.tudelft.nl/uuid:0c6669de-dc9d-4059-b994-4646a13c0fe1

University of Minnesota

7. Mutlu Pakdil, Burcin. Super-Massive Black Scaling Relations And Peculiar Ringed Galaxies.

Degree: PhD, Astrophysics, 2017, University of Minnesota

URL: http://hdl.handle.net/11299/192656

► This dissertation aims to improve the theory of galaxy formation through two independent areas of investigation: 1) super-massive black hole (BH) scaling relations and 2)… (more)

▼ This dissertation aims to improve the theory of galaxy formation through two independent areas of investigation: 1) super-massive black hole (BH) scaling relations and 2) formation mechanisms of peculiar rings. Several scaling relations between BH masses and numerous properties of their host galaxies have been reported in the literature, implying a co-evolution scenario of galaxies and their central BHs. The first part of this dissertation explores these scaling relations in both observations and simulations. Chapter 2 presents two important applications of the scaling relations: a determination of black hole mass function (BHMF) and a search for intermediate-mass black holes (IMBHs). I estimated a local BHMF through imaging data only by using the statistically tightest correlations. This work provided a reliable census of local BHs, especially for the low-mass regime. This chapter then focuses on my contributions to a collaborative project in the search for IMBHs, in which I provided the BH mass estimations from the spiral arm morphology. This collaboration demonstrated, for the first time, the consistency between the predictions of several popular scaling relations in the low-mass regime. Chapter 3 explores the BH−galaxy connection beyond the bulge by using the Illustris simulation. This work showed Illustris establishes very tight correlations between the BH mass and large-scale properties of the host galaxy, not only for early-type galaxies but also late-type galaxies, regardless of bar morphology. These tight relations suggest that halo properties play an important role in determining those of the galaxy and its BH. The main focus of Chapters 4 and 5 is ring formation mechanisms, in particular the origin of Hoag-type galaxies. Studying such peculiar galaxies is important to address how different kinds of interactions contribute to different galaxy morphologies. Chapter 5 presents a photometric study of PGC 1000714, a galaxy with a fair resemblance to Hoag’s Object. This work has revealed, for the first time, an elliptical galaxy with two fairly round rings. A number of formation scenarios are discussed. However, there are many questions yet to address, especially the origin of the inner ring. This dissertation is just a beginning to understanding this interesting group of galaxies.

Subjects/Keywords: galaxy evolution; galaxy formation; Hoag-type galaxy; peculiar ring; pitch angle; Super-massive Black Hole

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APA (6^th Edition):

Mutlu Pakdil, B. (2017). Super-Massive Black Scaling Relations And Peculiar Ringed Galaxies. (Doctoral Dissertation). University of Minnesota. Retrieved from http://hdl.handle.net/11299/192656

Chicago Manual of Style (16^th Edition):

Mutlu Pakdil, Burcin. “Super-Massive Black Scaling Relations And Peculiar Ringed Galaxies.” 2017. Doctoral Dissertation, University of Minnesota. Accessed January 20, 2021. http://hdl.handle.net/11299/192656.

MLA Handbook (7^th Edition):

Mutlu Pakdil, Burcin. “Super-Massive Black Scaling Relations And Peculiar Ringed Galaxies.” 2017. Web. 20 Jan 2021.

Vancouver:

Mutlu Pakdil B. Super-Massive Black Scaling Relations And Peculiar Ringed Galaxies. [Internet] [Doctoral dissertation]. University of Minnesota; 2017. [cited 2021 Jan 20]. Available from: http://hdl.handle.net/11299/192656.

Council of Science Editors:

Mutlu Pakdil B. Super-Massive Black Scaling Relations And Peculiar Ringed Galaxies. [Doctoral Dissertation]. University of Minnesota; 2017. Available from: http://hdl.handle.net/11299/192656

Virginia Tech

8. Olds, Shana D. Modeling and LQR Control of a Two-Dimensional Airfoil.

Degree: MS, Mathematics, 1997, Virginia Tech

URL: http://hdl.handle.net/10919/36668

► In this paper we develop a mathematical model of a two-dimensional aeroelastic airfoil. This model is used to design a flutter suppression controller. Flutter is… (more)

Subjects/Keywords: LQR; stability; pitch; plunge; flap angle

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APA (6^th Edition):

Olds, S. D. (1997). Modeling and LQR Control of a Two-Dimensional Airfoil. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/36668

Chicago Manual of Style (16^th Edition):

Olds, Shana D. “Modeling and LQR Control of a Two-Dimensional Airfoil.” 1997. Masters Thesis, Virginia Tech. Accessed January 20, 2021. http://hdl.handle.net/10919/36668.

MLA Handbook (7^th Edition):

Olds, Shana D. “Modeling and LQR Control of a Two-Dimensional Airfoil.” 1997. Web. 20 Jan 2021.

Vancouver:

Olds SD. Modeling and LQR Control of a Two-Dimensional Airfoil. [Internet] [Masters thesis]. Virginia Tech; 1997. [cited 2021 Jan 20]. Available from: http://hdl.handle.net/10919/36668.

Council of Science Editors:

Olds SD. Modeling and LQR Control of a Two-Dimensional Airfoil. [Masters Thesis]. Virginia Tech; 1997. Available from: http://hdl.handle.net/10919/36668

9. Alsulaiman, Mohamad. Optimal Pitch Distance and Tilt Angleof PV Power Plant for Different Climate.

Degree: 2020, , Energy Technology

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:du-35528

► Finding the optimum inter-row spacing and installation tilt for tilted or ground mounted PV systems is a big issue in designing the large-scale PV… (more)

▼ Finding the optimum inter-row spacing and installation tilt for tilted or ground mounted PV systems is a big issue in designing the large-scale PV systems. Increasing the array spacing leads to higher annual generated energy because of the reduced impact of row-shading, but on the other hand, it increases costs of land purchase/lease and wiring costs. Many compromises between performance and cost should be done to design an optimum large-scaled solar plant. One of the criteria in designing of solar power plants is reducing of LCOE, which reflects the cost of every unit of generated energy. Site locations have large impacts on the optimal design of pitch distance and title angles, but such impacts have not been studied extensively in the existing studies, so it is going to bridge this research gap in this thesis. The main purpose of this research is to investigate the impact of climate conditions on the pitch distance and tilt angle for large-scale PV plant and finding the optimal pitch distance and tilt according to the least cost of production. The impact of climate and meteorological data on the self-shading loss and yield of energy are investigated through a simulation tool, which is PVsyst software here, in different tilt angles and distances between rows. The different climates can be considered by choosing site locations in different latitudes to cover all climate zones. Six cities in temperate climate, three cities in tropic climate and one city in polar climate have been selected. LCOE minimizing is a measure in finding the optimum tilt and pitch distance for a 1 MW solar system installed in different latitudes. In this study the type, size and cost of components have been assumed constant in different climate conditions. There is a wide range of variability in some economic indicators like interest rate and discount rate as well as the cost of land in different climates or even countries in the same climate; then to highlight the impacts of climate conditions on the optimal tilt and pitch distance, these parameters were assumed to be constant in this study. The results show the optimal tilt of angles increases with getting far of equator in a range between 0° and 40° to capture more direct sunlight, and the optimal raw spacing grows in further locations to equator in a range between 4 m to 11 m to reduce self- shading loss. Moreover, the best module configuration for PV arrays (portrait or landscape) can be different in different climates.

Subjects/Keywords: Pitch distance; Tilt angle; LCOE; Optimization; Configuration; Large scale PV plant; Energy Engineering; Energiteknik

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APA (6^th Edition):

Alsulaiman, M. (2020). Optimal Pitch Distance and Tilt Angleof PV Power Plant for Different Climate. (Thesis). , Energy Technology. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:du-35528

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):

Alsulaiman, Mohamad. “Optimal Pitch Distance and Tilt Angleof PV Power Plant for Different Climate.” 2020. Thesis, , Energy Technology. Accessed January 20, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:du-35528.

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

MLA Handbook (7^th Edition):

Alsulaiman, Mohamad. “Optimal Pitch Distance and Tilt Angleof PV Power Plant for Different Climate.” 2020. Web. 20 Jan 2021.

Vancouver:

Alsulaiman M. Optimal Pitch Distance and Tilt Angleof PV Power Plant for Different Climate. [Internet] [Thesis]. , Energy Technology; 2020. [cited 2021 Jan 20]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:du-35528.

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

Council of Science Editors:

Alsulaiman M. Optimal Pitch Distance and Tilt Angleof PV Power Plant for Different Climate. [Thesis]. , Energy Technology; 2020. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:du-35528

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

University of Arkansas

10. Pour-Imani, Hamed. Strong Evidence for the Density-wave Theory of Spiral Structure from a Multi-wavelength Study of Disk Galaxies.

Degree: PhD, 2018, University of Arkansas

URL: https://scholarworks.uark.edu/etd/2864

► The density-wave theory of spiral structure, though ﬁrst proposed as long ago as the mid-1960s by C.C. Lin and F. Shu (Lin & Shu,… (more)

Subjects/Keywords: Density-wave Theory; Galaxy Evolution; Galaxy Structure; Spiral Galaxy; Spiral Pitch Angle; Physical Processes; Stars, Interstellar Medium and the Galaxy

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APA (6^th Edition):

Pour-Imani, H. (2018). Strong Evidence for the Density-wave Theory of Spiral Structure from a Multi-wavelength Study of Disk Galaxies. (Doctoral Dissertation). University of Arkansas. Retrieved from https://scholarworks.uark.edu/etd/2864

Chicago Manual of Style (16^th Edition):

Pour-Imani, Hamed. “Strong Evidence for the Density-wave Theory of Spiral Structure from a Multi-wavelength Study of Disk Galaxies.” 2018. Doctoral Dissertation, University of Arkansas. Accessed January 20, 2021. https://scholarworks.uark.edu/etd/2864.

MLA Handbook (7^th Edition):

Pour-Imani, Hamed. “Strong Evidence for the Density-wave Theory of Spiral Structure from a Multi-wavelength Study of Disk Galaxies.” 2018. Web. 20 Jan 2021.

Vancouver:

Pour-Imani H. Strong Evidence for the Density-wave Theory of Spiral Structure from a Multi-wavelength Study of Disk Galaxies. [Internet] [Doctoral dissertation]. University of Arkansas; 2018. [cited 2021 Jan 20]. Available from: https://scholarworks.uark.edu/etd/2864.

Council of Science Editors:

Pour-Imani H. Strong Evidence for the Density-wave Theory of Spiral Structure from a Multi-wavelength Study of Disk Galaxies. [Doctoral Dissertation]. University of Arkansas; 2018. Available from: https://scholarworks.uark.edu/etd/2864

University of Arkansas

11. Hughes, John Adam. The Mass-Pitch Angle Relation for Three High Redshift Active Galaxies Selected from the GOODS Field.

Degree: MS, 2015, University of Arkansas

URL: https://scholarworks.uark.edu/etd/1400

► As we continue to investigate and ponder the heavens, we have come to realize the presence of highly energetic gravitational wells at the center… (more)

Subjects/Keywords: Pure sciences; Agn; Black hole; Broad line; Mgii; Pitch angle; Spiral galaxy; External Galaxies; Stars, Interstellar Medium and the Galaxy

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APA (6^th Edition):

Hughes, J. A. (2015). The Mass-Pitch Angle Relation for Three High Redshift Active Galaxies Selected from the GOODS Field. (Masters Thesis). University of Arkansas. Retrieved from https://scholarworks.uark.edu/etd/1400

Chicago Manual of Style (16^th Edition):

Hughes, John Adam. “The Mass-Pitch Angle Relation for Three High Redshift Active Galaxies Selected from the GOODS Field.” 2015. Masters Thesis, University of Arkansas. Accessed January 20, 2021. https://scholarworks.uark.edu/etd/1400.

MLA Handbook (7^th Edition):

Hughes, John Adam. “The Mass-Pitch Angle Relation for Three High Redshift Active Galaxies Selected from the GOODS Field.” 2015. Web. 20 Jan 2021.

Vancouver:

Hughes JA. The Mass-Pitch Angle Relation for Three High Redshift Active Galaxies Selected from the GOODS Field. [Internet] [Masters thesis]. University of Arkansas; 2015. [cited 2021 Jan 20]. Available from: https://scholarworks.uark.edu/etd/1400.

Council of Science Editors:

Hughes JA. The Mass-Pitch Angle Relation for Three High Redshift Active Galaxies Selected from the GOODS Field. [Masters Thesis]. University of Arkansas; 2015. Available from: https://scholarworks.uark.edu/etd/1400

Brno University of Technology

12. Lojková, Lea. Experimentální metodologie měřicího řetězce: Experimental methodology of measuring.

Degree: 2019, Brno University of Technology

URL: http://hdl.handle.net/11012/8241

► This work is focused on the development of a thorough study about ISO standards focused on the vehicle dynamics, standardized tests of vehicle dynamics and… (more)

Subjects/Keywords: Dynamika vozidla; měřicí řetězec; norma ISO 15037; úhel volantu; moment síly volantu; rychlost v dopředném směru; úhel vybočení; rychlost v příčném směru; zrychlení v dopředném směru; zrychlení v příčném směru; rychlost vybočení; rychlost sklonu; rychlost náklonu; úhel sklonu; úhel náklonu; výstupní signál; kritérium vztažné normy.; Vehicle dynamics; measurement; the standard ISO 15037-1; steering-wheel angle; steering wheel torque; longitudinal velocity; sideslip angle; lateral velocity; longitudinal acceleration; lateral acceleration; yaw velocity; roll velocity; pitch velocity; roll angle; pitch angle; output; standard criterion.

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

APA (6^th Edition):

Lojková, L. (2019). Experimentální metodologie měřicího řetězce: Experimental methodology of measuring. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/8241

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):

Lojková, Lea. “Experimentální metodologie měřicího řetězce: Experimental methodology of measuring.” 2019. Thesis, Brno University of Technology. Accessed January 20, 2021. http://hdl.handle.net/11012/8241.

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

MLA Handbook (7^th Edition):

Lojková, Lea. “Experimentální metodologie měřicího řetězce: Experimental methodology of measuring.” 2019. Web. 20 Jan 2021.

Vancouver:

Lojková L. Experimentální metodologie měřicího řetězce: Experimental methodology of measuring. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2021 Jan 20]. Available from: http://hdl.handle.net/11012/8241.

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

Council of Science Editors:

Lojková L. Experimentální metodologie měřicího řetězce: Experimental methodology of measuring. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/8241

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

NSYSU

13. Wang, Han-Wei. Application of Intelligent Rotor Speed and Pitch Angle Controller for Offshore Wind Power Generation System.

Degree: Master, Electrical Engineering, 2014, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0628114-120207

► The main generation power in Penghu power system is diesel generation system, which generation cost is very high. Therefore, building new wind renewable energy equipments… (more)

Subjects/Keywords: Wind Power Generation System; General Regression Neural Network; Pitch Angle Control System; Model Reference Adaptive System; Particle Swarm Optimization; Rotor Speed Control System; Radial Basis Function Neural Network

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

APA (6^th Edition):

Wang, H. (2014). Application of Intelligent Rotor Speed and Pitch Angle Controller for Offshore Wind Power Generation System. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0628114-120207

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):

Wang, Han-Wei. “Application of Intelligent Rotor Speed and Pitch Angle Controller for Offshore Wind Power Generation System.” 2014. Thesis, NSYSU. Accessed January 20, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0628114-120207.

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

MLA Handbook (7^th Edition):

Wang, Han-Wei. “Application of Intelligent Rotor Speed and Pitch Angle Controller for Offshore Wind Power Generation System.” 2014. Web. 20 Jan 2021.

Vancouver:

Wang H. Application of Intelligent Rotor Speed and Pitch Angle Controller for Offshore Wind Power Generation System. [Internet] [Thesis]. NSYSU; 2014. [cited 2021 Jan 20]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0628114-120207.

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

Council of Science Editors:

Wang H. Application of Intelligent Rotor Speed and Pitch Angle Controller for Offshore Wind Power Generation System. [Thesis]. NSYSU; 2014. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0628114-120207

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

University of Washington

14. Zheng, Ling. Testing the theory of radiation belt electron loss by hiss and electromagnetic ion cyclotron waves.

Degree: PhD, 2019, University of Washington

URL: http://hdl.handle.net/1773/43589

► Hiss, chorus and electromagnetic ion cyclotron waves (EMIC wave) are three major wave modes that are widely investigated and included in the radiation belt electron… (more)

▼ Hiss, chorus and electromagnetic ion cyclotron waves (EMIC wave) are three major wave modes that are widely investigated and included in the radiation belt electron models to explain electron precipitation. The quasi-linear theories of electron loss through pitch angle diffusion by hiss and EMIC waves were proposed in 1970s. Since then the testing of the theories is still going on though some progresses had been made. Comparison of theoretical predictions to electrons distribution at loss cone is one effective way to evaluate the theories. The main obstruction of loss cone testing was from the lack of measurements of the electron loss cone distribution with enough pitch angle and energy resolution and simultaneous wave activities at the heart of radiation belt. This thesis is devoted to testing the hiss and EMIC waves diffusion theories from the perspective of the electron loss cone distribution by utilizing the previously unnoticed overlap of UARS and CRRES missions in 1991. The conclusions are as following: (1) Two cases showing the consistency between quasi-linear theory of hiss diffusion and observed loss cone distribution are found. (2) In 25 out of 38 cases, hiss wave power is far insufficient in precipitating the large amount of electrons observed. Loss mechanisms other than hiss, chorus and EMIC waves are needed to account for the discrepancy. (3) Three EMIC wave events were investigated. In the first case, the isotropic distribution (sign of strong diffusion) is caused by process other than EMIC wave diffusion demonstrating that simultaneous presence of EMIC wave and electron precipitation does not guarantee any connection between the two. Large discrepancy between quasi-linear theory of EMIC wave diffusion and observed electron loss cone distribution is found from the second case. The strong depletion of electrons by EMIC waves predicted by the current theory was not found. In the third case the resonant energy goes beyond the instrument limit of electron detectors thus no conclusion is drawn. Advisors/Committee Members: McCarthy, Michael P (advisor).

Subjects/Keywords: Earth's radiation belt electrons; electromagnetic ion cyclotron wave; electron precipitation; hiss wave; pitch angle diffusion coefficients; quasi-linear theory; Geophysics; Plasma physics; Astrophysics; Earth and space sciences

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APA (6^th Edition):

Zheng, L. (2019). Testing the theory of radiation belt electron loss by hiss and electromagnetic ion cyclotron waves. (Doctoral Dissertation). University of Washington. Retrieved from http://hdl.handle.net/1773/43589

Chicago Manual of Style (16^th Edition):

Zheng, Ling. “Testing the theory of radiation belt electron loss by hiss and electromagnetic ion cyclotron waves.” 2019. Doctoral Dissertation, University of Washington. Accessed January 20, 2021. http://hdl.handle.net/1773/43589.

MLA Handbook (7^th Edition):

Zheng, Ling. “Testing the theory of radiation belt electron loss by hiss and electromagnetic ion cyclotron waves.” 2019. Web. 20 Jan 2021.

Vancouver:

Zheng L. Testing the theory of radiation belt electron loss by hiss and electromagnetic ion cyclotron waves. [Internet] [Doctoral dissertation]. University of Washington; 2019. [cited 2021 Jan 20]. Available from: http://hdl.handle.net/1773/43589.

Council of Science Editors:

Zheng L. Testing the theory of radiation belt electron loss by hiss and electromagnetic ion cyclotron waves. [Doctoral Dissertation]. University of Washington; 2019. Available from: http://hdl.handle.net/1773/43589

University of Arkansas

15. Davis, Benjamin Lee. Logarithmic Spiral Arm Pitch Angle of Spiral Galaxies: Measurement and Relationship to Galactic Structure and Nuclear Supermassive Black Hole Mass.

Degree: PhD, 2015, University of Arkansas

URL: https://scholarworks.uark.edu/etd/1041

► In this dissertation, I explore the geometric structure of spiral galaxies and how the visible structure can provide information about the central mass of… (more)

Subjects/Keywords: Pure sciences; Black hole mass function; Dark matter; Fundamental plane; Pitch angle; Spiral galaxies; Supermassive black holes; Cosmology, Relativity, and Gravity; External Galaxies

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

APA (6^th Edition):

Davis, B. L. (2015). Logarithmic Spiral Arm Pitch Angle of Spiral Galaxies: Measurement and Relationship to Galactic Structure and Nuclear Supermassive Black Hole Mass. (Doctoral Dissertation). University of Arkansas. Retrieved from https://scholarworks.uark.edu/etd/1041

Chicago Manual of Style (16^th Edition):

Davis, Benjamin Lee. “Logarithmic Spiral Arm Pitch Angle of Spiral Galaxies: Measurement and Relationship to Galactic Structure and Nuclear Supermassive Black Hole Mass.” 2015. Doctoral Dissertation, University of Arkansas. Accessed January 20, 2021. https://scholarworks.uark.edu/etd/1041.

MLA Handbook (7^th Edition):

Davis, Benjamin Lee. “Logarithmic Spiral Arm Pitch Angle of Spiral Galaxies: Measurement and Relationship to Galactic Structure and Nuclear Supermassive Black Hole Mass.” 2015. Web. 20 Jan 2021.

Vancouver:

Davis BL. Logarithmic Spiral Arm Pitch Angle of Spiral Galaxies: Measurement and Relationship to Galactic Structure and Nuclear Supermassive Black Hole Mass. [Internet] [Doctoral dissertation]. University of Arkansas; 2015. [cited 2021 Jan 20]. Available from: https://scholarworks.uark.edu/etd/1041.

Council of Science Editors:

Davis BL. Logarithmic Spiral Arm Pitch Angle of Spiral Galaxies: Measurement and Relationship to Galactic Structure and Nuclear Supermassive Black Hole Mass. [Doctoral Dissertation]. University of Arkansas; 2015. Available from: https://scholarworks.uark.edu/etd/1041

16. Guenoune, Ibrahim. Commandes non linéaires robustes de systèmes éoliens : Nonlinear robust control of wind turbines systems.

Degree: Docteur es, Automatique, productique et robotique, 2018, Ecole centrale de Nantes; Université Abou Bekr Belkaid (Tlemcen, Algérie)

URL: http://www.theses.fr/2018ECDN0003

►

Le travail de cette thèse s’inscrit dans la commande non linéaire des structures éoliennes. Le premier objectif de cette thèse est la commande d’une éolienne… (more)

▼

Le travail de cette thèse s’inscrit dans la commande non linéaire des structures éoliennes. Le premier objectif de cette thèse est la commande d’une éolienne standard fonctionnant à vitesse et angle de calage variables. Les stratégies de commande proposées permettant de commander l’éolienne dans des zones de fonctionnement différentes (optimisation et limitation de la puissance produite). Le deuxième objectif consiste en la conception de commande d’une nouvelle structure d’éolienne à double rotor. L’originalité de cette structure réside dans le fait qu’elle peut pivoter face au vent sans actionneur dédié, et ce grâce à la rotation libre du bras portant les deux éoliennes. Deux architectures de commande sont proposées afin d’orienter la structure face au vent : l’une crée un différentiel des angles de calage des pales des deux éoliennes, l’autre agissant via la différence de puissance produite par les deux génératrices. Étant donné que l’environnement est incertain et fortement perturbé (variations du vent, erreurs de modélisation, bruits de mesure), des lois de commande non linéaires robustes sont proposées. L’efficacité des stratégies de commande a été vérifiée selon différents scénarios.

This work deals the nonlinear control of wind turbine structures. The first objective is the design of control laws of a standard wind turbine with variable speed-variable pitch angle. The proposed control strategies allow controlling the wind turbine indifferent operating areas (optimization and powerlimitation).The second objective consists in controlling a new structure of twin wind turbines. The originality of this structure lies in the fact that it can rotate face the wind without using a dedicated actuator, thanks to the free rotation of the arm carrying the wind turbines. Two control architectures are proposed in order to ensure the structure face the wind : pitch angles differential and the produced power difference. Given that the environment is uncertain (windvariations, modeling errors, noise), robust nonlinear control laws are proposed for a multiple objectives. The efficiency of the control strategies have been carried out according to several scenarios.

Advisors/Committee Members: Plestan, Franck (thesis director), Chermitti, Ali (thesis director).

Subjects/Keywords: Éolienne à vitesse et angle de calage variables; Éolienne double rotor; Commande par mode glissant; Backstepping; Variable speed and pitch wind turbine; Twin wind turbine; Sliding mode; Backstepping

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APA (6^th Edition):

Guenoune, I. (2018). Commandes non linéaires robustes de systèmes éoliens : Nonlinear robust control of wind turbines systems. (Doctoral Dissertation). Ecole centrale de Nantes; Université Abou Bekr Belkaid (Tlemcen, Algérie). Retrieved from http://www.theses.fr/2018ECDN0003

Chicago Manual of Style (16^th Edition):

Guenoune, Ibrahim. “Commandes non linéaires robustes de systèmes éoliens : Nonlinear robust control of wind turbines systems.” 2018. Doctoral Dissertation, Ecole centrale de Nantes; Université Abou Bekr Belkaid (Tlemcen, Algérie). Accessed January 20, 2021. http://www.theses.fr/2018ECDN0003.

MLA Handbook (7^th Edition):

Guenoune, Ibrahim. “Commandes non linéaires robustes de systèmes éoliens : Nonlinear robust control of wind turbines systems.” 2018. Web. 20 Jan 2021.

Vancouver:

Guenoune I. Commandes non linéaires robustes de systèmes éoliens : Nonlinear robust control of wind turbines systems. [Internet] [Doctoral dissertation]. Ecole centrale de Nantes; Université Abou Bekr Belkaid (Tlemcen, Algérie); 2018. [cited 2021 Jan 20]. Available from: http://www.theses.fr/2018ECDN0003.

Council of Science Editors:

Guenoune I. Commandes non linéaires robustes de systèmes éoliens : Nonlinear robust control of wind turbines systems. [Doctoral Dissertation]. Ecole centrale de Nantes; Université Abou Bekr Belkaid (Tlemcen, Algérie); 2018. Available from: http://www.theses.fr/2018ECDN0003

17. Βέζος, Νικόλαος. Μηχανικοί παράγοντες της κολύμβησης.

Degree: 2007, Democritus University of Thrace (DUTH); Δημοκρίτειο Πανεπιστήμιο Θράκης (ΔΠΘ)

URL: http://hdl.handle.net/10442/hedi/31418

►

The purpose of the present study was to record the underwater stroke kinematics of front crawl swimmers and to investigate possible modifications in the sweepback… (more)

▼

The purpose of the present study was to record the underwater stroke kinematics of front crawl swimmers and to investigate possible modifications in the sweepback and pitch angles of the hand in front crawl swimming using different sized hand paddles. Ten female competitive freestyle swimmers performed three maximal trials of 25m with and without hand paddles of two different sizes (small paddles: 116cm2, large paddles: 268cm2). The underwater motion of each subject’s right arm was filmed using four S-VHS cameras, operating at 60 fields/s, which were positioned per two at an angle of 40 degrees behind of 4 stationary periscopes systems. The spatial coordinates of selected points were calculated using the DLT procedure with 24 control points and after the digital filtering of the raw data with a cutoff frequency of 6 Hz. For the statistical treatment of the data the analysis of variance for dependent samples with one within subject factor was used. The analysis of the data revealed that as the size of swimming paddles is increased, are not altered the pitch angle and the sweepback angle of the hand in the individual phases of the underwater stroke. The time to complete the underwater arm stroke (F2,18 = 12.831; p < 0.05) and the total arm stroke (F2,18 = 18.133; p < 0.05) were significantly increased. The medial displacement of the hand during the outsweep, insweep and push phase were slightly reduced while medial hand velocity during the insweep (F2,18 = 80.662; p < 0.05) and the push (F2,18 = 18.242; p < 0.05) phase were greatly reduced when paddles were worn. Moreover, the stroke length (F2,18 = 24.738; p < 0.05) was greatly increased and especially when large paddles were worn the stroke rate (F2,18 = 14.724; p < 0.05) was greatly reduced and the mean swimming velocity (F2,18 = 4.863; p < 0.05) was greatly increased. Consequently, the relative contribution of drag and lift forces should be remain the same, while the reduced stroke rate and increased stroke length and mean velocity should be attributed to the increased surface area of the swimmers hand

Σκοπός της παρούσας έρευνας ήταν η καταγραφή των κινηματικών χαρακτηριστικών της υποβρύχιας έλξης του χεριού στην ελεύθερη κολύμβηση, η διερεύνηση τυχόν διαφοροποιήσεων όταν χρησιμοποιούνται κολυμβητικά χεράκια διαφορετικού μεγέθους και ο προσδιορισμός των γωνιών προσανατολισμού του χεριού κατά τη διάρκεια της έλξης με ή χωρίς κολυμβητικά χεράκια. Δείγμα της έρευνας αποτέλεσαν 10 κολυμβήτριες ελεύθερου στυλ κολύμβησης, αγωνιστικών κατηγοριών, οι οποίες κολύμπησαν μια απόσταση 25m με μέγιστη ένταση (100%), μια φορά χωρίς κολυμβητικά χεράκια, μια φορά με κολυμβητικά χεράκια μικρού μεγέθους (116 cm2) και μια φορά με κολυμβητικά χεράκια μεγάλου μεγέθους (286 cm2). Για τη καταγραφή της υποβρύχιας έλξης χρησιμοποιήθηκαν 4 S-VHS μηχανές λήψης (60 Hz) που τοποθετήθηκαν πίσω από ειδικά διαμορφωμένα περισκόπια και οι οπτικοί τους άξονες σχημάτιζαν ανά δύο γωνία 40 μοιρών. Η διαβάθμιση του χώρου διεξαγωγής της κίνησης πραγματοποιήθηκε μέσω ενός κύβου διαβάθμισης (24 σημεία…

Subjects/Keywords: Ελεύθερη κολύμβηση; Κολυμβητικά χεράκια; Τρισδιάστατη κινηματική ανάλυση; Γωνία επίθεσης και καθοδήγησης; Front crawl swimming; Hand paddles; Three dimensional kinematic analysis; Pitch angle and sweepback angle

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

APA (6^th Edition):

Βέζος, . �. (2007). Μηχανικοί παράγοντες της κολύμβησης. (Thesis). Democritus University of Thrace (DUTH); Δημοκρίτειο Πανεπιστήμιο Θράκης (ΔΠΘ). Retrieved from http://hdl.handle.net/10442/hedi/31418

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):

Βέζος, Νικόλαος. “Μηχανικοί παράγοντες της κολύμβησης.” 2007. Thesis, Democritus University of Thrace (DUTH); Δημοκρίτειο Πανεπιστήμιο Θράκης (ΔΠΘ). Accessed January 20, 2021. http://hdl.handle.net/10442/hedi/31418.

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

MLA Handbook (7^th Edition):

Βέζος, Νικόλαος. “Μηχανικοί παράγοντες της κολύμβησης.” 2007. Web. 20 Jan 2021.

Vancouver:

Βέζος �. Μηχανικοί παράγοντες της κολύμβησης. [Internet] [Thesis]. Democritus University of Thrace (DUTH); Δημοκρίτειο Πανεπιστήμιο Θράκης (ΔΠΘ); 2007. [cited 2021 Jan 20]. Available from: http://hdl.handle.net/10442/hedi/31418.

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

Council of Science Editors:

Βέζος �. Μηχανικοί παράγοντες της κολύμβησης. [Thesis]. Democritus University of Thrace (DUTH); Δημοκρίτειο Πανεπιστήμιο Θράκης (ΔΠΘ); 2007. Available from: http://hdl.handle.net/10442/hedi/31418

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

18. Bawaqneh, Hamdi. Virtual Vehicle Pitch Sensor.

Degree: Electrical Engineering, 2011, Linköping University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-69944

► An indirect tire pressure monitoring system uses the wheel rolling radius as an indicator of low tire pressure. When extra load is put in… (more)

Subjects/Keywords: Load distribution; Pitch angle offset; Longitudinal accelerometer; Road grade; Axle height; TECHNOLOGY; TEKNIKVETENSKAP

…angle and pitch angle offset estimation . . 2.2 Power Spectral Density Analysis… …pitch angle . . . . . . . 3.3 Getting the offset using a model . . . 3.4 Estimating parameters… …17 18 19 20 22 4 Compensating for a road grade 4.1 Pitch angle vs Road grade… …be estimated. The main goal of this thesis is to estimate the pitch angle offset δ seen in… …rolling radius of the rear wheels decreases. 1 2 Introduction Figure 1.1. The pitch angle θ…

10 more images…

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APA (6^th Edition):

Bawaqneh, H. (2011). Virtual Vehicle Pitch Sensor. (Thesis). Linköping University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-69944

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):

Bawaqneh, Hamdi. “Virtual Vehicle Pitch Sensor.” 2011. Thesis, Linköping University. Accessed January 20, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-69944.

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

MLA Handbook (7^th Edition):

Bawaqneh, Hamdi. “Virtual Vehicle Pitch Sensor.” 2011. Web. 20 Jan 2021.

Vancouver:

Bawaqneh H. Virtual Vehicle Pitch Sensor. [Internet] [Thesis]. Linköping University; 2011. [cited 2021 Jan 20]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-69944.

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

Council of Science Editors:

Bawaqneh H. Virtual Vehicle Pitch Sensor. [Thesis]. Linköping University; 2011. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-69944

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

19. Keenan, Brett. Transport Properties and Radiation Production in Plasmas with Sub-Larmor-Scale Magnetic Turbulence.

Degree: MS, Physics & Astronomy, 2012, University of Kansas

URL: http://hdl.handle.net/1808/10863

► Kinetic streaming instabilities, such as the Weibel instability, occur in various HED plasma setups. Such instabilities generate strong (sub-equipartition) magnetic fields which reside at small,… (more)

Subjects/Keywords: Plasma physics; Astrophysics; Diffusion; Jitter radiation; Magnetic turbulence; Pitch-angle; Small-scale; Weibel instability

…to the left with g0 p 15. i e trons500, via1000. pitch-angle diffusion. In fact, the… …turn our tothe pitch-angle diffusion in small-scalepartition. magnetic Larmor radii in the… …Figure 3, we show the 3. SHOCK STRUCTURE AND EVOLUTION 1.2 Pitch-Angle Diffusion in Small… …λB /c. The deflection angle (or, pitch-angle) is α = sin(p⊥ /p). An… …square pitch-angle) of an ensemble of electrons. In other words: α 2 ∝ Dαα t, (1.1…

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APA (6^th Edition):

Keenan, B. (2012). Transport Properties and Radiation Production in Plasmas with Sub-Larmor-Scale Magnetic Turbulence. (Masters Thesis). University of Kansas. Retrieved from http://hdl.handle.net/1808/10863

Chicago Manual of Style (16^th Edition):

Keenan, Brett. “Transport Properties and Radiation Production in Plasmas with Sub-Larmor-Scale Magnetic Turbulence.” 2012. Masters Thesis, University of Kansas. Accessed January 20, 2021. http://hdl.handle.net/1808/10863.

MLA Handbook (7^th Edition):

Keenan, Brett. “Transport Properties and Radiation Production in Plasmas with Sub-Larmor-Scale Magnetic Turbulence.” 2012. Web. 20 Jan 2021.

Vancouver:

Keenan B. Transport Properties and Radiation Production in Plasmas with Sub-Larmor-Scale Magnetic Turbulence. [Internet] [Masters thesis]. University of Kansas; 2012. [cited 2021 Jan 20]. Available from: http://hdl.handle.net/1808/10863.

Council of Science Editors:

Keenan B. Transport Properties and Radiation Production in Plasmas with Sub-Larmor-Scale Magnetic Turbulence. [Masters Thesis]. University of Kansas; 2012. Available from: http://hdl.handle.net/1808/10863

20. Zhen, Yi. Numerical Simulation of Dropped Cylindrical Objects into Water in Two Dimensions (2D).

Degree: MS, Mathematics, 2018, University of New Orleans

URL: https://scholarworks.uno.edu/td/2568

► The dropped objects are identified as one of the top ten causes of fatalities and serious injuries in the oil and gas industry. It… (more)

Subjects/Keywords: dropped cylindrical object; surge-heave-pitch motion; drop angle; trailing edge; nondimensionalization; Dynamical Systems; Mathematics

…cylindrical object, surge-heave-pitch motion, drop angle, trailing edge, Nondimensionalization vii… …angle, trailing edge and drag coefficient have the significant effects on dynamics of… …maneuvering of slender ships. He noticed that the coupled surge-heave-pitch motion could be used to… …dropped above water surface. In the second model test, the angle between pipe and water surface… …test 2 showed that the effect of angle is significant on motion of longitudinal and lateral…

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APA (6^th Edition):

Zhen, Y. (2018). Numerical Simulation of Dropped Cylindrical Objects into Water in Two Dimensions (2D). (Thesis). University of New Orleans. Retrieved from https://scholarworks.uno.edu/td/2568

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):

Zhen, Yi. “Numerical Simulation of Dropped Cylindrical Objects into Water in Two Dimensions (2D).” 2018. Thesis, University of New Orleans. Accessed January 20, 2021. https://scholarworks.uno.edu/td/2568.

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

MLA Handbook (7^th Edition):

Zhen, Yi. “Numerical Simulation of Dropped Cylindrical Objects into Water in Two Dimensions (2D).” 2018. Web. 20 Jan 2021.

Vancouver:

Zhen Y. Numerical Simulation of Dropped Cylindrical Objects into Water in Two Dimensions (2D). [Internet] [Thesis]. University of New Orleans; 2018. [cited 2021 Jan 20]. Available from: https://scholarworks.uno.edu/td/2568.

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

Council of Science Editors:

Zhen Y. Numerical Simulation of Dropped Cylindrical Objects into Water in Two Dimensions (2D). [Thesis]. University of New Orleans; 2018. Available from: https://scholarworks.uno.edu/td/2568

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

21. Baburajan, Silpa. Pitch Control of Wind Turbine through PID, Fuzzy and adaptive Fuzzy-PID controllers.

Degree: MS, Electrical Engineering, 2017, Rochester Institute of Technology

URL: https://scholarworks.rit.edu/theses/9633

► As the penetration of the wind energy into the electrical power grid is extensively increased, the influence of the wind turbine systems on the… (more)

Subjects/Keywords: Adaptive fuzzy PID controller; Fuzzy controller; PID controller; Pitch angle; Wind energy

…26 3.5 Pitch Angle Control… …31 Chapter 4- Pitch Angle Controllers for Wind Turbine… …60 Code showing the effect of the pitch angle on the output power… …25 Figure 3.4:Effect of the pitch angle on the output power… …lifespan and efficiency of the wind turbine [9]. With the help of good pitch angle…

11 more images…

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APA (6^th Edition):

Baburajan, S. (2017). Pitch Control of Wind Turbine through PID, Fuzzy and adaptive Fuzzy-PID controllers. (Masters Thesis). Rochester Institute of Technology. Retrieved from https://scholarworks.rit.edu/theses/9633

Chicago Manual of Style (16^th Edition):

Baburajan, Silpa. “Pitch Control of Wind Turbine through PID, Fuzzy and adaptive Fuzzy-PID controllers.” 2017. Masters Thesis, Rochester Institute of Technology. Accessed January 20, 2021. https://scholarworks.rit.edu/theses/9633.

MLA Handbook (7^th Edition):

Baburajan, Silpa. “Pitch Control of Wind Turbine through PID, Fuzzy and adaptive Fuzzy-PID controllers.” 2017. Web. 20 Jan 2021.

Vancouver:

Baburajan S. Pitch Control of Wind Turbine through PID, Fuzzy and adaptive Fuzzy-PID controllers. [Internet] [Masters thesis]. Rochester Institute of Technology; 2017. [cited 2021 Jan 20]. Available from: https://scholarworks.rit.edu/theses/9633.

Council of Science Editors:

Baburajan S. Pitch Control of Wind Turbine through PID, Fuzzy and adaptive Fuzzy-PID controllers. [Masters Thesis]. Rochester Institute of Technology; 2017. Available from: https://scholarworks.rit.edu/theses/9633

22. Dyson, Thomas Earl. Effects of hole pitch variation on overall and internal effectiveness in the leading edge region of a simulated turbine blade with heat flux measurements.

Degree: MSin Engineering, Mechanical Engineering, 2010, University of Texas – Austin

URL: http://hdl.handle.net/2152/ETD-UT-2010-05-1215

► In this study, the cooling of a simulated blade under increasing pitch between holes was examined. The change in non-dimensional surface temperature, phi, was measured… (more)

Subjects/Keywords: Overall effectiveness; Pitch variation; Impingement cooling; Relative curvature; Concave; Heat flux; Angle of attack; Turbine blade; Leading edge; Film cooling

…Effects of Hole Pitch Variation on Overall and Internal Effectiveness in the Leading Edge… …of a simulated blade under increasing pitch between holes was examined. The change in non… …This critical quantification of the sensitivity of cooling to pitch between holes has not… …important from a design perspective. Increasing the pitch 13% produced no measureable change… …using either parameter. An increase of 26% in pitch produced only a 4% loss in lateral…

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

APA (6^th Edition):

Dyson, T. E. (2010). Effects of hole pitch variation on overall and internal effectiveness in the leading edge region of a simulated turbine blade with heat flux measurements. (Masters Thesis). University of Texas – Austin. Retrieved from http://hdl.handle.net/2152/ETD-UT-2010-05-1215

Chicago Manual of Style (16^th Edition):

Dyson, Thomas Earl. “Effects of hole pitch variation on overall and internal effectiveness in the leading edge region of a simulated turbine blade with heat flux measurements.” 2010. Masters Thesis, University of Texas – Austin. Accessed January 20, 2021. http://hdl.handle.net/2152/ETD-UT-2010-05-1215.

MLA Handbook (7^th Edition):

Dyson, Thomas Earl. “Effects of hole pitch variation on overall and internal effectiveness in the leading edge region of a simulated turbine blade with heat flux measurements.” 2010. Web. 20 Jan 2021.

Vancouver:

Dyson TE. Effects of hole pitch variation on overall and internal effectiveness in the leading edge region of a simulated turbine blade with heat flux measurements. [Internet] [Masters thesis]. University of Texas – Austin; 2010. [cited 2021 Jan 20]. Available from: http://hdl.handle.net/2152/ETD-UT-2010-05-1215.

Council of Science Editors:

Dyson TE. Effects of hole pitch variation on overall and internal effectiveness in the leading edge region of a simulated turbine blade with heat flux measurements. [Masters Thesis]. University of Texas – Austin; 2010. Available from: http://hdl.handle.net/2152/ETD-UT-2010-05-1215

University of Florida

23. Johnson, Baron. High Angle-of-Attack Flight Characteristics of a Small UAV with a Variable-Size Vertical Tail.

Degree: MS, Aerospace Engineering - Mechanical and Aerospace Engineering, 2009, University of Florida

URL: https://ufdc.ufl.edu/UFE0024449

► The angle-of-attack parameter has a significant influence on the aerodynamics, flight dynamics, and handling qualities of aircraft. Flight at high angle-of-attack conditions enables many missions;… (more)

Subjects/Keywords: Ailerons; Aircraft; Aircraft pitch; Aircraft roll; Flight stabilizers; Signals; Structural deflection; Vehicular flight; Wavelet analysis; Wing rock; 3d, aircraft, alpha, angle, attack, baron, harrier, high, inverted, lind, mav, of, rc, rock, showtime, tail, uav, upright, vertical, wing

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

APA (6^th Edition):

Johnson, B. (2009). High Angle-of-Attack Flight Characteristics of a Small UAV with a Variable-Size Vertical Tail. (Masters Thesis). University of Florida. Retrieved from https://ufdc.ufl.edu/UFE0024449

Chicago Manual of Style (16^th Edition):

Johnson, Baron. “High Angle-of-Attack Flight Characteristics of a Small UAV with a Variable-Size Vertical Tail.” 2009. Masters Thesis, University of Florida. Accessed January 20, 2021. https://ufdc.ufl.edu/UFE0024449.

MLA Handbook (7^th Edition):

Johnson, Baron. “High Angle-of-Attack Flight Characteristics of a Small UAV with a Variable-Size Vertical Tail.” 2009. Web. 20 Jan 2021.

Vancouver:

Johnson B. High Angle-of-Attack Flight Characteristics of a Small UAV with a Variable-Size Vertical Tail. [Internet] [Masters thesis]. University of Florida; 2009. [cited 2021 Jan 20]. Available from: https://ufdc.ufl.edu/UFE0024449.

Council of Science Editors:

Johnson B. High Angle-of-Attack Flight Characteristics of a Small UAV with a Variable-Size Vertical Tail. [Masters Thesis]. University of Florida; 2009. Available from: https://ufdc.ufl.edu/UFE0024449

Open Access Theses and Dissertations