Academic literature on the topic 'Angular measure'

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Journal articles on the topic "Angular measure"

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Zhang, Guifu, Richard J. Doviak, J. Vivekanandan, and Tian-You Yu. "Angular and range interferometry to measure wind." Radio Science 38, no. 6 (2003): n/a. http://dx.doi.org/10.1029/2003rs002927.

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Chakrabartty, Satyendra Nath. "Angular similarity in test parameters." Methodological Innovations 14, no. 1 (2021): 205979912098778. http://dx.doi.org/10.1177/2059799120987786.

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Through N-dimensional person space, the article gives measures of test parameters and item statistics, including difficulty/discriminating value of test, correlations between a pair of items, and item-total correlations with binary items using angular similarity between two vectors. Relationships between difficulty value and discriminating value of items and test were derived, including relationship between test reliability and test discriminating value. Reliability of a test as per theoretical definition in terms of length of score vectors of two parallel subtests and angle between such vecto
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Wu, Sheng Jiang, Dang Juan Li, and Jin Jun Lu. "A New Method to Measure the Transmittance of Filter." Advanced Materials Research 383-390 (November 2011): 5309–14. http://dx.doi.org/10.4028/www.scientific.net/amr.383-390.5309.

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Based on the theory of Fabry-Perot interference, we analyzed the inherent relationship between single-wavelength and the spectrometry, established the mathematical model of transformation from angular spectrum measurement to spectral measurement,realized the data conversion between angular spectrum measurement and spectrum measurement; build the experimental platform and got the laser's transmittance by changing the incidence angle of the laser, and given the comparison experiment by using spectrophotometer, measured the spectral transmittance of filters. Comparison of the two measurement, the
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Park, Sungwoo, Chang Liu, Natalia Sánchez, Julie K. Tilson, Sara J. Mulroy, and James M. Finley. "Using Biofeedback to Reduce Step Length Asymmetry Impairs Dynamic Balance in People Poststroke." Neurorehabilitation and Neural Repair 35, no. 8 (2021): 738–49. http://dx.doi.org/10.1177/15459683211019346.

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Background People poststroke often walk with a spatiotemporally asymmetric gait, due in part to sensorimotor impairments in the paretic lower extremity. Although reducing asymmetry is a common objective of rehabilitation, the effects of improving symmetry on balance are yet to be determined. Objective We established the concurrent validity of whole-body angular momentum as a measure of balance, and we determined if reducing step length asymmetry would improve balance by decreasing whole-body angular momentum. Methods We performed clinical balance assessments and measured whole-body angular mom
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Puettmann, Klaus J., Dan Rhode, Bruce D. Maxwell, and John Lindquist. "An Improved Measure of Angular Dispersion in Plant Neighborhoods." American Midland Naturalist 130, no. 2 (1993): 401. http://dx.doi.org/10.2307/2426139.

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Lichti, Derek D. "New angular resolution measure for 3-D laser scanners." Optical Engineering 43, no. 10 (2004): 2218. http://dx.doi.org/10.1117/1.1789989.

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Dao, Thanh Phong, and Shyh Chour Huang. "Optimization of Multiresponse Performance Measure in Slider-Rocker Compliant Mechanism Using Fuzzy-Taguchi Method." Advanced Materials Research 683 (April 2013): 708–11. http://dx.doi.org/10.4028/www.scientific.net/amr.683.708.

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This paper focuses on the application of fuzzy logic-Taguchi method for multi-objective optimization of the flexible segment in slider-rocker compliant mechanisms. The input parameters such as input torque and crank angular are optimized with considerations of the multiple performance measures as angular displacement and stress of the flexible segment. The results found that the input torque at level 3 of 60 Nm and crank angular at level 1 of 70 degrees are favorable parameters for compliant flapper mechanism. Based on analysis of variance (ANOVA), the results revealed that input crank angular
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Düvelmeyer, Nico. "Angle Measures and Bisectors in Minkowski Planes." Canadian Mathematical Bulletin 48, no. 4 (2005): 523–34. http://dx.doi.org/10.4153/cmb-2005-048-0.

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AbstractWe prove that a Minkowski plane is Euclidean if and only if Busemann's or Glogovskij's definitions of angular bisectors coincide with a bisector defined by an angular measure in the sense of Brass. In addition, bisectors defined by the area measure coincide with bisectors defined by the circumference (arc length) measure if and only if the unit circle is an equiframed curve.
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Zhao, Yipeng, Yongbin Li, Shijie Guo, and Tiejun Li. "Measuring the Angular Velocity of a Propeller with Video Camera Using Electronic Rolling Shutter." Journal of Sensors 2018 (2018): 1–9. http://dx.doi.org/10.1155/2018/1037083.

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Noncontact measurement for rotational motion has advantages over the traditional method which measures rotational motion by means of installing some devices on the object, such as a rotary encoder. Cameras can be employed as remote monitoring or inspecting sensors to measure the angular velocity of a propeller because of their commonplace availability, simplicity, and potentially low cost. A defect of the measurement with cameras is to process the massive data generated by cameras. In order to reduce the collected data from the camera, a camera using ERS (electronic rolling shutter) is applied
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Liao, Hong Bo, Xiao Yao Zhou, Lian Chao Zhang, and Da Peng Fan. "Design of Interface Circuit of CPLD-Based Photoelectric Encoder." Advanced Materials Research 305 (July 2011): 149–53. http://dx.doi.org/10.4028/www.scientific.net/amr.305.149.

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A CPLD-based Photoelectric encoder that measures angle and angular velocity was designed aiming at precise requirements on angle and angular velocity measures in photo-electric servo system. Based on the work principle of photoelectric encoder, a segmented velocity-measure algorithm based on different measure time intervals was presented, and the concrete process in the environment of Isplever Project Navigator was detailed described. Finally, DSP processor TMS320F2812 and CPLD chip LC4512V-75T176 were used for verification. The result showed that this circuit has the features of realization-s
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Dissertations / Theses on the topic "Angular measure"

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Zhi, Shengke. "Development of an optical method to measure the instantaneous angular speed of machinery in condition monitoring." Thesis, University of Manchester, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.491490.

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A research programme is described to develop an optical method to measure the instantaneous angular speed (lAS) of machinery in condition monitoring. In this research, special consideration is given to the development ofa non-contact method of measuring IAS using a laser mouse. Further development of its application to the detection ofparallel misalignment fault in condition monitoring is described. This research requires multidisciplinary design, involving the knowledge from measurement, electrical instruments, optics, mechanical engineering, majntenance engineering, modelling and programming
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Leclercq, Indy. "The local radio sky : high frequency-resolution single-dish studies of polarised Galactic synchrotron emission around 1.4 GHz." Thesis, University of Manchester, 2017. https://www.research.manchester.ac.uk/portal/en/theses/the-local-radio-sky-high-frequencyresolution-singledish-studies-of-polarised-galactic-synchrotron-emission-around-14-ghz(ea6e9f26-1a23-42c7-8d90-1d47b0297ad4).html.

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Polarised synchrotron emission from the Milky Way is of interest for its role as a foreground to the polarised CMB and as a probe of the interstellar medium. The Galactic ALFA Continuum Transit Survey (GALFACTS) and the Global Magneto-Ionic Medium Survey (GMIMS) are two ongoing surveys of the diffuse polarised emission around 1.4 GHz, with wide bandwidths and high frequency-resolution. In this thesis, I use early data from GALFACTS to investigate the behaviour of polarised, diffuse Galactic synchrotron emission. I also analyse GMIMS total intensity data. I derive a rotation measure (RM) map of
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Veinot, Kenneth Guy. "An angular dependent neutron effective-dose-equivalent dosimeter." Diss., Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/17595.

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Lôbo, Jakeline Ferreira de Araújo. "Análise conformacional dos equinos utilizados na equoterapia do Centro de Reabilitação e Readaptação Doutor Henrique Santillo, Goiânia, Goiás." Universidade Federal de Goiás, 2016. http://repositorio.bc.ufg.br/tede/handle/tede/6008.

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Submitted by Luciana Ferreira (lucgeral@gmail.com) on 2016-08-26T14:49:08Z No. of bitstreams: 2 Dissertação - Jakeline Ferreira de Araújo Lôbo - 2016.pdf: 4418775 bytes, checksum: bf4e8486761257498acba551292fe110 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)<br>Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2016-08-26T14:51:49Z (GMT) No. of bitstreams: 2 Dissertação - Jakeline Ferreira de Araújo Lôbo - 2016.pdf: 4418775 bytes, checksum: bf4e8486761257498acba551292fe110 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998
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Farthing, Daniel Gerald. "The relationship between vertical jumping ability and lower extremity strength measured eccentrically and concentrically at five angular velocities." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape17/PQDD_0013/MQ39138.pdf.

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Schönning, Karin. "Meson production in pd collisions." Doctoral thesis, Uppsala universitet, Kärn- och partikelfysik, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-100786.

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Meson production in proton-deuteron collisions has been studied using the WASA detector facility at the CELSIUS storage ring in Uppsala. Data were obtained at two different beam energies, 1360 MeV and 1450 MeV, slightly above threshold for η and ω mesons. The differential cross sections of pd → 3He ω constitute the first measurements of this reaction covering the whole angular range. The ω angular distributions are isotropic at 1360 MeV but have strong forward and backward enhancements at 1450 MeV. Theoretical calculations using a two-step model fail to reproduce the shapes of the angular dist
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Sicking, Eva [Verfasser], and Johannes Peter [Akademischer Betreuer] Wessels. "Multiplicity dependence of two-particle angular correlations in proton-proton collisions measured with ALICE at the LHC / Eva Sicking. Betreuer: Johannes Peter Wessels." Münster : Universitäts- und Landesbibliothek der Westfälischen Wilhelms-Universität, 2012. http://d-nb.info/1029743495/34.

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Sicking, Eva [Verfasser], and Johannes P. [Akademischer Betreuer] Wessels. "Multiplicity dependence of two-particle angular correlations in proton-proton collisions measured with ALICE at the LHC / Eva Sicking. Betreuer: Johannes Peter Wessels." Münster : Universitäts- und Landesbibliothek der Westfälischen Wilhelms-Universität, 2012. http://d-nb.info/1029743495/34.

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Emediato, Luiz Guilherme Regis. "Estudo de bandas rotacionais em ANTPOT.136 PR atraves do metodo de espectroscopia gama em linha." Universidade de São Paulo, 1990. http://www.teses.usp.br/teses/disponiveis/43/43131/tde-28042014-162218/.

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Utilizando tecnicas de espectroscopia-GAMA em linha e reacoes do tipo (hi, xnypGAMA) que populam estados de alto spin estudou-se a estrutura do nucleo duplamente impar ANTPOT.136 PR atraves das reacoes ANTPOT.123 SB (ANTPOT.16 O, 3n)ANTPOT.136 PR e ANTPOT.126 TE (ANTPOT.14 N 4n)ANTPOT.136 PR. Foram realizadas medidas de funcoes de excitacao em quatro energias, e coincidencias GAMA-GAMA-t e distribuicoes angulares em 69mev e 56mev, respectivamente, utilizando detetores hpge de alta resolucao (2kev) e alvos de isotopos enriquecidos de ANTPOT.123 SB (99%) e ANTPOT.126 TE (94%) com espessuras de a
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Patwari, Neal. "Measured and Modeled Time and Angle Dispersion Characteristics of the 1.8 GHz Peer-to-Peer Radio Channel." Thesis, Virginia Tech, 1999. http://hdl.handle.net/10919/32201.

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In an extensive outdoor propagation study, low antenna heights of 1.7 m are used at both the transmitter and the receiver to measure over 3500 wideband power-delay profiles (PDPs) of the channel for a peer-to-peer communications system. Rural and urban areas are studied in 22 different transmitter-receiver links. The results are used to characterize the narrowband path loss, mean delay, root-mean-square (RMS) delay spread, and timing jitter of the peer-to-peer wideband channel. Small-scale fading characteristics are measured in detail by measuring and analyzing 160 PDPs within each local are
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Books on the topic "Angular measure"

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Kachelriess, Michael. Global symmetries and Noether’s theorem. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198802877.003.0005.

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Noethers theorem shows that continuous global symmetries lead classically to conservation laws. Such symmetries can be divided into spacetime and internal symmetries. The invariance of Minkowski space-time under global Poincaré transformations leads to the conservation of the four-momentum and the total angular momentum. Examples for conserved charges due to internal symmetries are electric and colour charge. The vacuum expectation value of a Noether current is shown to beconserved in a quantum field theory if the symmetry transformation keeps the path-integral measure invariant.
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Blundell, Katherine. 7. Eating more and growing bigger. Oxford University Press, 2015. http://dx.doi.org/10.1093/actrade/9780199602667.003.0007.

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How do black holes grow? There is a lot of matter orbiting around a black hole and this matter can interact with itself, but must observe the laws of gravity and conservation of angular momentum. ‘Eating more and growing bigger’ explains that the accreting matter is very often in the form of a disc. It goes on to discuss what accretion discs look like, how hot they are, and how you measure how fast a black hole is spinning. How close matter is able to orbit before being swallowed by the black hole tells you how fast the black hole itself must be spinning.
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Book chapters on the topic "Angular measure"

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Eckle, Petrissa, Adrian Pfeiffer, Claudio Cirelli, et al. "Attosecond angular streaking: an ideal technique to measure an electron tunneling time?" In Springer Series in Chemical Physics. Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/978-3-540-95946-5_20.

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van Nes, Akkelies, and Claudia Yamu. "Analysing Linear Spatial Relationships: The Measures of Connectivity, Integration, and Choice." In Introduction to Space Syntax in Urban Studies. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-59140-3_2.

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AbstractIn this chapter, we first explain the concept of an axial line and how the axial map is applied in space syntax. We then discuss the static measure of ‘connectivity’ with its ‘one-step’ to ‘n-step’ logic, including its meaning for axialintegration analysis. We further present the segment integration analysis. Using the streetsegment as the basis for analysis allows one to apply three types of distances and three types of radii in space syntax. We then present the most-often used space syntax measures in more depth, namely angularchoice and angular integrationwith metric radius, and introduce the mathematical formulae on how to normalise both measures. Real-life applications illustrate and underpin the usefulness of these measures and their meaning for urban analysis, such as why and how they allow us to identify urban societal processes and their added value at both a citywidescale and a neighbourhoodscale. Finally, we critically reflect on the measures, including their potentials and misfits. Exercises are provided at the end of the chapter.
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Miroshnichenko, I. P., I. A. Parinov, J. K. Wu, W. L. Hong, and M. Y. Yeh. "Novel Optical Interference Means to Measure Small Linear and Angular Displacements of Control Object Surfaces." In Springer Proceedings in Physics. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-56062-5_49.

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Breckling, Jens. "Measures of Angular Association." In The Analysis of Directional Time Series: Applications to Wind Speed and Direction. Springer New York, 1989. http://dx.doi.org/10.1007/978-1-4612-3688-7_7.

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Chistyakov, G. P. "On Probability Measures with Unbounded Angular Ratio." In Limit Theorems in Probability, Statistics and Number Theory. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36068-8_5.

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Babak, Vitaliy P., Serhii V. Babak, Volodymyr S. Eremenko, et al. "Models and Measures for Measuring Random Angular Quantities." In Models and Measures in Measurements and Monitoring. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-70783-5_3.

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Carbonari, A. W., A. L. Lapolli, R. N. Saxena, and J. Mestnik-Filho. "Hyperfine interactions at R and In sites in RNiIn (R =Gd, Tb, Dy, Ho) compounds measured by perturbed angular correlation spectroscopy." In HFI/NQI 2007. Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-85320-6_16.

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"NOTATION CONVENTION FOR ANGULAR MEASURE." In Einstein's Jury. Princeton University Press, 2013. http://dx.doi.org/10.1515/9781400849673.xxv.

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"Appendix: Angular Measures." In Visual Space Perception. The MIT Press, 1998. http://dx.doi.org/10.7551/mitpress/7133.003.0018.

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Kirk, John T. O. "The Relationship between the Inherent and the Apparent Optical Properties of Surface Waters and its Dependence on the Shape of the Volume Scattering Function." In Ocean Optics. Oxford University Press, 1994. http://dx.doi.org/10.1093/oso/9780195068436.003.0006.

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Let us begin by reminding ourselves just what we mean by “the inherent optical properties” and “the apparent optical properties” of surface waters. The inherent optical properties are those that belong to the aquatic medium itself: properties that belong to a small sample of the aquatic medium taken out of the water body just as much as they belong to a great mass of the medium existing within the water body itself. The properties of particular concern to us are the absorption coefficient, a, the scattering coefficient, b, and the volume scattering function, β(θ). The absorption coefficient at a given wavelength is a measure of the intensity with which the medium absorbs light from a parallel beam per unit pathlength of medium (see Eq. 1.18). The scattering coefficient at a given wavelength is a measure of the intensity with which the medium scatters light from a parallel beam per unit pathlength of medium (see Eq. 1.17). Both a and b have the units, m-1. The normalized volume scattering function specifies the angular (θ) distribution of single-event scattering around the direction of a parallel incident beam. It is often normalized to total scattering and referred to as the scattering phase function, P(θ) (see Eq. 1.21). Since these properties belong, as I have already said, to a small sample of the medium, just as much as they do to a great slab of ocean, they can be measured in the laboratory. The absorption coefficients at various wavelengths can be measured with a suitable spectrophotometer: the scattering coefficient and the volume scattering function can be measured with a light scattering photometer. The apparent optical properties are not properties of the aquatic medium as such although they are closely dependent on the nature of the aquatic medium. In reality they are properties of the light field that, under the incident solar radiation stream, is established within the water body.
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Conference papers on the topic "Angular measure"

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Musso, C. "Robustness of a new angular counter-measure." In Radar Systems (RADAR 97). IEE, 1997. http://dx.doi.org/10.1049/cp:19971708.

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Martins, Allan De Medeiros, Samaherni Morais Dias, and Kurios Queiroz. "Real time angular velocity measure using median filter." In DINCON 2013 – Conferência Brasileira de Dinâmica, Controle e Aplicações. SBMAC, 2013. http://dx.doi.org/10.5540/03.2013.001.01.0043.

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Courtial, Johannes, Martin P. J. Lavery, Gregorius C. G. Berkhout, and Tomáš Tyc. "Using transformation optics to measure optical orbital angular momentum." In Frontiers in Optics. OSA, 2010. http://dx.doi.org/10.1364/fio.2010.fmb2.

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Mischie, Septimiu. "On using a gyroscope to measure the angular position." In 2012 10th International Symposium on Electronics and Telecommunications (ISETC). IEEE, 2012. http://dx.doi.org/10.1109/isetc.2012.6408139.

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Qi, Fangyi, Yuting Xiong, Xuefei Han, Yanqing Yao, Yuqiong Huang, and Hua Wang. "Scale factor measure method without turntable for angular rate gyroscope." In Young Scientists Forum 2017, edited by Songlin Zhuang, Junhao Chu, and Jian-Wei Pan. SPIE, 2018. http://dx.doi.org/10.1117/12.2317528.

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Androutsos, Dimitrios, Konstantinos N. Plataniotis, and Anastasios N. Venetsanopoulos. "Vector angular distance measure for indexing and retrieval of color." In Electronic Imaging '99, edited by Minerva M. Yeung, Boon-Lock Yeo, and Charles A. Bouman. SPIE, 1998. http://dx.doi.org/10.1117/12.333881.

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Lee, Jeong-whan, Lee-yon Hong, Jae-hoon Jun, et al. "A Simple Optical Angular Sensors to Measure the Human Joint Angle." In 2006 SICE-ICASE International Joint Conference. IEEE, 2006. http://dx.doi.org/10.1109/sice.2006.315285.

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Phan, Minh-Son, Etienne Baudrier, Loic Mazo, and Mohamed Tajine. "Angular difference measure between tomographic projections taken at unknown directions in 2D." In 2014 IEEE International Conference on Image Processing (ICIP). IEEE, 2014. http://dx.doi.org/10.1109/icip.2014.7025348.

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Reddy, Battu Prakash, Ashwin Murali, and Ganesh Shaga. "Low cost planar coil structure for inductive sensors to measure absolute angular position." In 2017 2nd International Conference on Frontiers of Sensors Technologies (ICFST). IEEE, 2017. http://dx.doi.org/10.1109/icfst.2017.8210463.

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Jin, Zhe, Q. J. Ge, and J. Rastegar. "On the Computation of Spatial Angular Orientation From Angular Position Sensor Data." In ASME 2005 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/detc2005-85240.

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Recently, it has been discovered that RF waveguides can be used as onboard wireless sensors for the direct measurements of angular positions of a moving object and that a combination of RF waveguides may be used to measure full spatial angular orientation of the object. This paper deals with the computational issues that arise in resolving the spatial orientation from the measurement data of a set of RF waveguide sensors. The paper presents an algorithm that combines a heuristic search method with the least-squares approach for computing the full orientation of an object. The goal is to develo
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Reports on the topic "Angular measure"

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Morgan, J. F., T. B. Gosnell, S. J. Luke, et al. Development of a Detector to Measure the Angular Dependence of the Cosmic Ray Induced Neutron Background Flux at Ground Level. Office of Scientific and Technical Information (OSTI), 2002. http://dx.doi.org/10.2172/15003244.

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Elston, S. B. Measured multipole moments of continuum electron transfer angular distributions. Office of Scientific and Technical Information (OSTI), 1986. http://dx.doi.org/10.2172/7020751.

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Rahman, Shahedur, Rodrigo Salgado, Monica Prezzi, and Peter J. Becker. Improvement of Stiffness and Strength of Backfill Soils Through Optimization of Compaction Procedures and Specifications. Purdue University, 2020. http://dx.doi.org/10.5703/1288284317134.

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Vibration compaction is the most effective way of compacting coarse-grained materials. The effects of vibration frequency and amplitude on the compaction density of different backfill materials commonly used by INDOT (No. 4 natural sand, No. 24 stone sand, and No. 5, No. 8, No. 43 aggregates) were studied in this research. The test materials were characterized based on the particle sizes and morphology parameters using digital image analysis technique. Small-scale laboratory compaction tests were carried out with variable frequency and amplitude of vibrations using vibratory hammer and vibrato
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