Academic literature on the topic 'Ray-based'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Ray-based.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Ray-based"
Islam, M. N., and H. Akhter. "Study of FPGA Based Multi-Channel Analyzer for Gamma-Ray and X-Ray Spectrometry." International Journal of Trend in Scientific Research and Development Volume-3, Issue-3 (April 30, 2019): 61–65. http://dx.doi.org/10.31142/ijtsrd19113.
Full textMaslyanchuk, O. L., M. M. Solovan, V. V. Brus, E. V. Maistruk, and S. V. Solodin. "CdTe Based X/γ-ray Detector with MoOx Contacts." Journal of Nano- and Electronic Physics 9, no. 3 (2017): 03035–1. http://dx.doi.org/10.21272/jnep.9(3).03035.
Full textJin, Longhai, Mun-Ho Jeong, and Key-Seo Lee. "Real-Time Quad-Copter Tracking With Multi-Cameras and Ray-based Importance Sampling." Journal of the Korea institute of electronic communication sciences 8, no. 6 (June 30, 2013): 899–905. http://dx.doi.org/10.13067/jkiecs.2013.8.6.899.
Full textTAKEDA, Tohoru, Jin WU, and Akio YONEYAMA. "X-ray Interferometer Based Phase-contrast X-ray Imaging." Journal of The Institute of Electrical Engineers of Japan 128, no. 1 (2008): 16–19. http://dx.doi.org/10.1541/ieejjournal.128.16.
Full textYuqin Li, Yuqin Li. "Lung Fields Segmentation Based on Shape Compactness in Chest X-Ray Images." 電腦學刊 32, no. 4 (August 2021): 152–65. http://dx.doi.org/10.53106/199115992021083204012.
Full textStepanov, S. "Internet-based X-ray server." Acta Crystallographica Section A Foundations of Crystallography 61, a1 (August 23, 2005): c491. http://dx.doi.org/10.1107/s010876730507964x.
Full textCole, Matthew T., R. J. Parmee, and William I. Milne. "Nanomaterial-based x-ray sources." Nanotechnology 27, no. 8 (January 25, 2016): 082501. http://dx.doi.org/10.1088/0957-4484/27/8/082501.
Full textTate, Mark W. "CCD Based X-ray Detectors." Advances in X-ray Analysis 34 (1990): 357–62. http://dx.doi.org/10.1154/s037603080001466x.
Full textCogan, Peter, Michael K. Daniel, David J. Fegan, Stephen Gammell, Andrew McCann, and John Quinn. "Ground Based Gamma-Ray Astronomy." Proceedings of the International Astronomical Union 1, S230 (August 2005): 103–4. http://dx.doi.org/10.1017/s1743921306008003.
Full textClay, R. W., and B. R. DawSOn. "Ground-based Gamma-ray Astronomy." Publications of the Astronomical Society of Australia 10, no. 3 (1993): 183–88. http://dx.doi.org/10.1017/s1323358000025637.
Full textDissertations / Theses on the topic "Ray-based"
Lindeberg, Johan. "X-ray based tree ring analyses /." Umeå : Dept. of Silviculture, Swedish Univ. of Agricultural Sciences, 2004. http://epsilon.slu.se/s299.pdf.
Full textFernandes, Louis Edward. "Pyroelectric crystal-based X-ray diffractometer." Thesis, Massachusetts Institute of Technology, 2007. http://hdl.handle.net/1721.1/40901.
Full textIncludes bibliographical references (p. 49-50).
We investigate the use of an Amptek Cool-X X-ray Generator for an instructional tool in the physics of x-rays, as well as a source for x-rays for crystal diffraction experiments. The x-ray source is a solid-state two-phase air-cooled source with a time-varying photon output. Two detectors are used in this experiment, the first being an Amptek X-123 Spectrometer and the second a combination scintillator/Polaroid film setup. We collimate the x-ray beam and determine that the system, although low flux and low resolution, will function as a quick and easy tool for the investigation of x-ray physics.
by Louis Edward Fernandes.
S.B.
Cline, David. "Sampling Methods in Ray-Based Global Illumination." Diss., CLICK HERE for online access, 2007. http://contentdm.lib.byu.edu/ETD/image/etd2056.pdf.
Full textOllinger, Christoph German Josef. "A waveguide-based lens-less x-ray microscope." Doctoral thesis, [S.l.] : [s.n.], 2006. http://webdoc.sub.gwdg.de/diss/2006/ollinger.
Full textFuhse, Christian. "X-ray waveguides and waveguide-based lensless imaging." Doctoral thesis, [S.l.] : [s.n.], 2006. http://webdoc.sub.gwdg.de/diss/2006/fuhse.
Full textDurany, Vendrell Jaume. "Geometrical room acoustics: ray based simulation for room acoustics." Doctoral thesis, Universitat Pompeu Fabra, 2016. http://hdl.handle.net/10803/395190.
Full textRoom acoustics is the science devoted to study sound propagation in enclosures where the sound conduction medium is bounded on all sides by walls, ceiling and floor. The acoustic information of any room, the so-called impulse response, is expressed in terms of the acoustic field as a function of space and time. The analytical formulation of the sound variables distribution is, in general, extremely hard to obtain and there only exist solutions of very simple and unrealistic scenarios. Therefore the use of computers for solving this type of problems has emerged as a proper alternative to calculate impulse responses. In this Thesis we focus on the use of the ray-based methods to compute impulse responses. More precisely, we present the design and implementation of a sound ray tracing engine that computes the impulse response in any given environment not only for the pressure but also for the velocity vector of the acoustic field. With this extra information we have all the necessary data to model the propagation of sound and we can then naturally spatialize the sound to any speakers layout. This research contributes to the main aspects in the computation of impulse responses using a ray-based approach. The presented ray tracing engine includes a method developed to apply the analytical solution for the Acoustic Bidirectional Reflectance Distribution Function (A-BRDF) in the Vector Based Scattering Model (VBS), which reduces dramatically the computational cost.
Ciydem, Mehmet. "Ray Based Finite Difference Method For Time Domain Electromagnetics." Phd thesis, METU, 2005. http://etd.lib.metu.edu.tr/upload/12606633/index.pdf.
Full texts hyperbolic partial differential equations directly, Geometrical Optics tools (wavefronts, rays) and Taylor series have been utilized. Discontinuities of electromagnetic fields lie on wavefronts and propagate along rays. They are transported in the computational domain by transport equations which are ordinary differential equations. Then time dependent field solutions at a point are constructed by using Taylor series expansion in time whose coefficients are these transported distincontinuties. RBTD utilizes grid structure conforming to wave fronts and rays and treats all electromagnetic problems, regardless of their dimensions, as one dimensional problem along the rays. Hence CFL stability condition is implemented always at one dimensional eqaulity case on the ray. Accuracy of RBTD depends on the accuracy of grid generation and numerical solution of transport equations. Simulations for isotropic medium (homogeneous/inhomogeneous) have been conducted. Basic electromagnetic phenomena such as propagation, reflection and refraction have been implemented. Simulation results prove that RBTD eliminates numerical dispersion inherent to FDTD and is promising to be a novel method for computational electromagnetics.
Hirvasniemi, J. (Jukka). "Novel X-ray-based methods for diagnostics of osteoarthritis." Doctoral thesis, Oulun yliopisto, 2015. http://urn.fi/urn:isbn:9789526210384.
Full textTiivistelmä Nivelrikko on maailman yleisin nivelsairaus. Se aiheuttaa merkittävää kärsimystä potilaille, ja sillä on suuri taloudellinen vaikutus yhteiskuntaan. Nivelrikko aiheuttaa palautumattomia muutoksia nivelrustokudoksen ja rustonalaisen luun koostumukseen ja rakenteeseen. Nivelrikon diagnoosi perustuu kliiniseen tutkimukseen ja röntgenkuvien silmämääräiseen arviointiin. Nykyiset nivelrikon kliiniset kuvantamismenetelmät ovat subjektiivisia eivätkä riittävän tarkkoja nivelrikon varhaisten muutosten osoittamiseen, minkä vuoksi rustokudoksen koostumuksen ja rustonalaisen luun muutosten arviointiin tarvitaan uusia menetelmiä. Tämän väitöskirjantyön tarkoituksena oli tutkia uusien röntgensäteilyyn perustuvien menetelmien soveltuvuutta polvinivelen rustokudoksen proteoglykaanipitoisuuden sekä luun tiheyden ja rakenteen arviointiin. Rustonalaisen luun tiheyttä ja rakennetta arvioitiin digitaalisesta röntgenkuvasta tietokonepohjaisilla menetelmillä ja tuloksia verrattiin mikrotietokonetomografiassa nähtävään luun kolmiulotteiseen rakenteeseen. Röntgenkuvasta laskettavia muuttujia verrattiin myös eriasteisesta nivelrikosta kärsivien henkilöiden välillä. Rustokudoksen proteoglykaanipitoisuutta epäsuorasti mittaavaa tietokonetomografiamenetelmää verrattiin vastaavaan magneettikuvausmenetelmään henkilöillä, jotka olivat menossa polven niveltähystykseen. Röntgenkuvasta laskettu rustonalaisen luun tiheys ja rakenne olivat tilastollisesti selkeästi yhteydessä luun tilavuusmäärään ja mikrorakenteeseen, ja ne erosivat eriasteisesta nivelrikosta kärsivien henkilöiden välillä. Proteoglykaanipitoisuutta arvioivien tietokonetomografia- ja magneettikuvausmenetelmien välillä oli tilastollisesti merkitsevä korrelaatio. Ruston proteoglykaanipitoisuutta arvioivan magneettikuvausmenetelmän ja röntgenkuvasta laskettavan luun rakenteen välillä oli myös tilastollinen yhteys. Loppupäätelmänä voidaan todeta, että luun tiheyttä ja rakennetta on mahdollista arvioida kliinisesti saatavilla olevista röntgenkuvista. Tietokonetomografiamenetelmän käyttöä tulee harkita tutkimuksissa silloin, kun rustokudoksen tilasta halutaan kolmiulotteista tietoa
Ippolito, Alessandro <1977>. "Oblique ionograms automatic scaling and eikonal based ray tracing." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amsdottorato.unibo.it/6888/.
Full textBardi, Niki. "Tissue equivalent X-ray dosimetry based on carbon nanotubes." Thesis, University of Surrey, 2017. http://epubs.surrey.ac.uk/841216/.
Full textBooks on the topic "Ray-based"
Zheng, Wei, and Yidi Wang. X-ray Pulsar-based Navigation. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-3293-1.
Full textScherer, Kai Hermann. Grating-Based X-Ray Phase-Contrast Mammography. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-39537-1.
Full textFragment-based drug discovery and X-ray crystallography. Heidelberg: Springer, 2012.
Find full textDavies, Thomas G., and Marko Hyvönen, eds. Fragment-Based Drug Discovery and X-Ray Crystallography. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-27540-1.
Full textSheikh, Muhammad Imran. Ray-optics based propagation tools for future wireless communication networks. Birmingham: University of Birmingham, 1997.
Find full textCanistraro, Howard A. X-ray based displacement and strain measurements for hostile environments. Storrs, Conn: School of Engineering, The Univerisity of Connecticut, 1994.
Find full textSharma, Surender Kumar, Hamed Nosrati, and Taras Kavetskyy, eds. Harnessing Materials for X-ray Based Cancer Therapy and Imaging. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-04071-9.
Full textSeller, P. Investigation of a low-energy x-ray spectrometer based on pixellated hybrid silicon detectors. Chilton: Rutherford Appleton Laboratory, 2004.
Find full textSchiller, Catherine. Interpreting lead-based paint surveys with an x-ray fluorescence lead-in-paint detector. Bellingham, WA: Huxley College of the Environment, Western Washington University, 2002.
Find full text1884-1971, Sherman Ray W., and Goldstein Milton, eds. Winners Bible: Based on If you want to get ahead by Ray W. Sherman. San Antonio, TX: Research Associates of Texas, 1992.
Find full textBook chapters on the topic "Ray-based"
Tate, Mark W. "CCD Based X-Ray Detectors." In Advances in X-Ray Analysis, 357–62. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3744-1_39.
Full textTavani, Marco. "Space-Based Gamma-Ray Astrophysics." In Multiple Messengers and Challenges in Astroparticle Physics, 145–93. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-65425-6_3.
Full textLi, Kai, Jian Yao, and Xiaohu Lu. "Robust Line Matching Based on Ray-Point-Ray Structure Descriptor." In Computer Vision - ACCV 2014 Workshops, 554–69. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-16628-5_40.
Full textEgorov, V. K., and E. V. Egorov. "X-Ray Nanophotonics Based on Planar X-Ray Waveguide-Resonator." In 21st Century Nanoscience – A Handbook, 5–1. Boca Raton, Florida : CRC Press, [2020]: CRC Press, 2020. http://dx.doi.org/10.1201/9780429351617-5.
Full textJanssens, Koen. "X-Ray Based Methods of Analysis." In Modern Methods for Analysing Archaeological and Historical Glass, 79–128. Oxford, UK: John Wiley & Sons Ltd, 2013. http://dx.doi.org/10.1002/9781118314234.ch5.
Full textYanovskaya, T. B. "Ray Tomography Based on Azimuthal Anomalies." In Seismic Waves in Laterally Inhomogeneous Media, 319–36. Basel: Birkhäuser Basel, 1996. http://dx.doi.org/10.1007/978-3-0348-9213-1_14.
Full textBenjamin, Ralph. "Object-Based 3D X-Ray Imaging." In Lecture Notes in Computer Science, 444–48. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-540-49197-2_57.
Full textHaga, Akihiro. "X-Ray Image-Based Patient Positioning." In Image-Based Computer-Assisted Radiation Therapy, 199–235. Singapore: Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-2945-5_9.
Full textFeng, Brandon Y., Yinda Zhang, Danhang Tang, Ruofei Du, and Amitabh Varshney. "PRIF: Primary Ray-Based Implicit Function." In Lecture Notes in Computer Science, 138–55. Cham: Springer Nature Switzerland, 2022. http://dx.doi.org/10.1007/978-3-031-20062-5_9.
Full textWeekes, Trevor C. "Future Ground-Based TeV Gamma-Ray Telescopes." In Cosmic Gamma-Ray Sources, 345–59. Dordrecht: Springer Netherlands, 2004. http://dx.doi.org/10.1007/978-1-4020-2256-2_14.
Full textConference papers on the topic "Ray-based"
van der Burg, Dennis, Arie Verdel, and Kees Wapenaar. "Ray‐based stochastic inversion." In SEG Technical Program Expanded Abstracts 2004. Society of Exploration Geophysicists, 2004. http://dx.doi.org/10.1190/1.1851146.
Full textvan der Burg, D. W., A. R. Verdel, and C. P. A. Wapenaar. "Ray-Based Stochastic Inversion." In 66th EAGE Conference & Exhibition. European Association of Geoscientists & Engineers, 2004. http://dx.doi.org/10.3997/2214-4609-pdb.3.c031.
Full textKlimova, Nataliya, Dmitry Serebrennikov, Yuriy I. Dudchik, Aleksandr Barannikov, and Anatoly A. Snigirev. "X-ray microscope with refractive x-ray optics and microfocus laboratory source." In Advances in Laboratory-based X-Ray Sources, Optics, and Applications VI, edited by Giovanni Pareschi and Ali M. Khounsary. SPIE, 2017. http://dx.doi.org/10.1117/12.2274736.
Full textYun, Wenbing, Bill Hansen, Alan Lyon, Benjamin Stripe, S. H. Lau, and Vladimir Semenov. "Next-generation high-brightness x-ray sources with tunable x-ray spectrum (Conference Presentation)." In Advances in Laboratory-based X-Ray Sources, Optics, and Applications VII, edited by Alex Murokh and Daniele Spiga. SPIE, 2019. http://dx.doi.org/10.1117/12.2530366.
Full textMehaboobathunnisa, R., A. A. Haseena Thasneem, and M. Mohamed Sathik. "Ray grouping based ray casting for visualization of medical data." In 2016 International Conference on Computing Technologies and Intelligent Data Engineering (ICCTIDE). IEEE, 2016. http://dx.doi.org/10.1109/icctide.2016.7725332.
Full textSchroer, C. G., O. Kurapova, J. Patommel, P. Boye, J. Feldkamp, B. Lengeler, M. Burghammer, et al. "Hard X-Ray Nanoprobe based on Refractive X-Ray Lenses." In SYNCHROTRON RADIATION INSTRUMENTATION: Ninth International Conference on Synchrotron Radiation Instrumentation. AIP, 2007. http://dx.doi.org/10.1063/1.2436301.
Full textGünther, Benedikt, Regine Gradl, Christoph Jud, Elena Eggl, Stephanie Kulpe, Eva-Maria Braig, Lisa Heck, et al. "Evaluation and optimization of multimodal x-ray imaging techniques for inverse Compton x-ray sources." In Advances in Laboratory-based X-Ray Sources, Optics, and Applications VII, edited by Alex Murokh and Daniele Spiga. SPIE, 2019. http://dx.doi.org/10.1117/12.2529667.
Full textAmoudry, Loic, Kevin Cassou, Kevin Dupraz, Aurelien Martens, Hugues Monard, Fabian Zomer, and Pierre Favier. "The compact x-ray source ThomX." In Advances in Laboratory-based X-Ray Sources, Optics, and Applications VI, edited by Giovanni Pareschi and Ali M. Khounsary. SPIE, 2017. http://dx.doi.org/10.1117/12.2280921.
Full textBolin, Mark R., and Gary W. Meyer. "A frequency based ray tracer." In the 22nd annual conference. New York, New York, USA: ACM Press, 1995. http://dx.doi.org/10.1145/218380.218497.
Full textXu, Changhai, Yong Jae Lee, and Benjamin Kuipers. "Ray-based Color Image Segmentation." In 2008 Canadian Conference on Computer and Robot Vision (CRV). IEEE, 2008. http://dx.doi.org/10.1109/crv.2008.33.
Full textReports on the topic "Ray-based"
Green, Jesse. Cosmic Ray-Based Scanning: Techniques and Detectors. Office of Scientific and Technical Information (OSTI), October 2016. http://dx.doi.org/10.2172/1755234.
Full textValeo, E. J., and S. C. Cowley. A microsphere-based short-wavelength recombination x-ray laser. Office of Scientific and Technical Information (OSTI), April 1992. http://dx.doi.org/10.2172/10142368.
Full textZholents, A. Electron beam-based sources of ultrashort x-ray pulses. Office of Scientific and Technical Information (OSTI), September 2010. http://dx.doi.org/10.2172/990520.
Full textMcIntosh, Gordon. Cosmic Ray Measurements A Proposed, Collaborative, Balloon Based Experiment. Ames (Iowa): Iowa State University. Library. Digital Press, January 2012. http://dx.doi.org/10.31274/ahac.8340.
Full textDai, S. Neutron and Gamma-Ray Detectors Based on Quantum Dots. Office of Scientific and Technical Information (OSTI), June 2000. http://dx.doi.org/10.2172/940904.
Full textValeo, E. J., and S. C. Cowley. A microsphere-based short-wavelength recombination x-ray laser. Office of Scientific and Technical Information (OSTI), April 1992. http://dx.doi.org/10.2172/5383184.
Full textLabov, S. Comprehensive Cloud-based Nuclide Identification for Handheld Gamma-Ray Spectrometers. Office of Scientific and Technical Information (OSTI), June 2014. http://dx.doi.org/10.2172/1149565.
Full textLangton, C. A., and D. M. Missimer. X-ray diffraction of slag-based sodium salt waste forms. Office of Scientific and Technical Information (OSTI), September 2014. http://dx.doi.org/10.2172/1167507.
Full textLangton, C., and D. Missimer. X-RAY DIFFRACTION OF SLAG-BASED SODIUM SALT WASTE FORMS. Office of Scientific and Technical Information (OSTI), June 2014. http://dx.doi.org/10.2172/1150631.
Full textRuhter, W. D., and W. M. Buckley. An MS-DOS-based program for analyzing plutonium gamma-ray spectra. Office of Scientific and Technical Information (OSTI), September 1989. http://dx.doi.org/10.2172/5009984.
Full text