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Relevant bibliographies by topics / Focusing

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Academic literature on the topic 'Focusing'

Author: Grafiati

Published: 4 June 2021

Last updated: 15 June 2025

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Journal articles on the topic "Focusing"

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Inglis, Matthew. "Focusing on spontaneous focusing." Mathematical Thinking and Learning 22, no. 4 (2020): 360–68. http://dx.doi.org/10.1080/10986065.2020.1818472.

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Afford, Peter. "Focusing." Self & Society 20, no. 2 (1992): 2–6. http://dx.doi.org/10.1080/03060497.1992.11085249.

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Krotkov, Eric. "Focusing." International Journal of Computer Vision 1, no. 3 (1988): 223–37. http://dx.doi.org/10.1007/bf00127822.

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Durst, Michael E., Samuel Yurak, Joseph Moscatelli, Isabel Linhares, and Ruben Vargas. "Remote focusing in a temporal focusing microscope." OSA Continuum 4, no. 11 (2021): 2757. http://dx.doi.org/10.1364/osac.443116.

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Chen Baosuan, 陈宝算, and 蒲继雄 Pu Jixiong. "Focusing Properties of High-Numerical Aperture Focusing." Laser & Optoelectronics Progress 47, no. 10 (2010): 100501. http://dx.doi.org/10.3788/lop47.100501.

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Reed, Gay Garland. "’Glocalizing’ Education: Focusing in and Focusing Out." Citizenship, Social and Economics Education 7, no. 1 (2007): 16–25. http://dx.doi.org/10.2304/csee.2007.7.1.16.

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Zhuang, Ze-Peng, Rui Chen, Zhi-Bin Fan, Xiao-Ning Pang, and Jian-Wen Dong. "High focusing efficiency in subdiffraction focusing metalens." Nanophotonics 8, no. 7 (2019): 1279–89. http://dx.doi.org/10.1515/nanoph-2019-0115.

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AbstractVector beams with phase modulation in a high numerical aperture system are able to break through the diffraction limit. However, the implementation of such a device requires a combination of several discrete bulky optical elements, increasing its complexity and possibility of the optical loss. Dielectric metalens, an ultrathin and planar nanostructure, has a potential to replace bulky optical elements, but its optimization with full-wave simulations is time-consuming. In this paper, an accurate and efficient theoretical model of planar metalens is developed. Based on this model, a twofold optimization scheme is proposed for optimizing the phase profile of metalenses so as to achieve subdiffraction focusing with high focusing efficiency. Then, a metalens that enables to simultaneously generate radially polarized beam (RPB) and modulate its phase under the incidence of x-polarized light with the wavelength of 532 nm is designed. Full-wave simulations show that the designed metalens of NA = 0.95 can achieve subdiffraction focusing (FWHM = 0.429λ) with high transmission efficiency (77.6%) and focusing efficiency (17.2%). Additionally, superoscillation phenomenon is found, leading to a compromise between the subdiffraction spot and high efficiency. The proposed method may provide an accurate and efficient way to achieve sub-wavelength imaging with the expected performances, which shows a potential application in super-resolution imaging.

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Coffeng, Ton. "Trauma, Imagery and Focusing / Trauma, bildhafte Vorstellungen und Focusing / Trauma, evocación de imágenes y Focusing / Trauma, fantasie en Focusing." Person-Centered & Experiential Psychotherapies 3, no. 4 (2004): 277–90. http://dx.doi.org/10.1080/14779757.2004.9688358.

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Edmonds, Cindy D. "Value Focusing." Business and Professional Ethics Journal 13, no. 4 (1994): 65–80. http://dx.doi.org/10.5840/bpej199413413.

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Bergholm, Fredrik. "Edge Focusing." IEEE Transactions on Pattern Analysis and Machine Intelligence PAMI-9, no. 6 (1987): 726–41. http://dx.doi.org/10.1109/tpami.1987.4767980.

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Dissertations / Theses on the topic "Focusing"

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Schurig, David. "Indefinite Focusing /." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC IP addresses, 2002. http://wwwlib.umi.com/cr/ucsd/fullcit?p3061629.

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Eddy, Raymond Greg. "Focusing the Senses." Thesis, Virginia Tech, 2004. http://hdl.handle.net/10919/9953.

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This thesis studies increasing awareness of the connectedness of the body to architecture. The objective is to explore and investigate the levels of attention required by each sense to summon the corporeal nature of the observers, to call us to a quietness of mind, transcending our western pace and creating awareness that leads our bodies and mind toward a unified perception of place.<br>Master of Architecture

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Foreman, Elizabeth Wolf Susan R. "Focusing respect on creatures." Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2008. http://dc.lib.unc.edu/u?/etd,1726.

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Thesis (Ph. D.)--University of North Carolina at Chapel Hill, 2008.<br>Title from electronic title page (viewed Sep. 16, 2008). "... in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Philosophy." Discipline: Philosophy; Department/School: Philosophy.

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Martel, Joseph Maurice. "Particle Focusing in Microchannels." Thesis, Harvard University, 2013. http://dissertations.umi.com/gsas.harvard:11206.

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The ability to control the motion of particles and cells in microchannels has been a center of fascination since the advent of microfluidics. Entire fields have been created in order to accomplish separation, volume reduction and overall positioning of particles and cells within microfluidic devices in the fastest and most accurate manner possible. While most of these technologies rely on low Reynolds number operation, one technique entitled inertial focusing takes advantage of the inertia of the surrounding fluid and the interaction between a particle and the channel itself which cause the lateral migration of particles across streamlines to equilibrium positions within a flow. The major advantage of inertial microfluidics in biomedical and microfluidic applications is that it is inherently high throughput being dependent on inertia whereas most microfluidic concepts are dependent on low Reynolds number operation.<br>Engineering and Applied Sciences

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Won, Cassandra L. "(Un)Focusing the Gaze." Scholarship @ Claremont, 2014. http://scholarship.claremont.edu/scripps_theses/343.

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This is a piece that engages with Laura Mulvey's idea of the 'male gaze.' It is meant to exaggerate, magnify, and therefore critique the mechanisms that the camera uses to objectify and dominate women's bodies.

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Valentine, Edward Eugene Jr. "Focusing on the formal." The Ohio State University, 1993. http://rave.ohiolink.edu/etdc/view?acc_num=osu1315340805.

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Vorauer, Lynda. "Change, an integrative focusing model." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape10/PQDD_0004/MQ45132.pdf.

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Eliasson, Veronica. "On focusing of shock waves." Doctoral thesis, Stockholm : Mekanik, Kungliga Tekniska högskolan, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4479.

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Albrecht, Jacob William. "Micro free-flow isoelectric focusing." Thesis, Massachusetts Institute of Technology, 2008. http://hdl.handle.net/1721.1/42435.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 2008.<br>Includes bibliographical references (p. 173-181).<br>To unravel the complexity of cellular systems, protein prefractionation tools can be used to reduce cell lysate complexity and increase assay sensitivity. Rapid free flow isoelectric focusing (FF-IEF) is achieved in a microfluidic device by isolating the electrodes from the focusing region with porous buffer regions. Moving the electrodes enables the use of large electric fields without the detrimental effects of bubble formation in the focusing region of the device. The anode and cathode porous buffer regions, which are formed by acrylamide functionalized with immobilized pH groups, allow ion transport while providing buffering capacity. Thermo-electric cooling mitigates the effects of Joule heating on sample focusing at high field strengths (-500V/cm). This localized cooling was observed to increase device performance. Rapid focusing of low molecular weight isoelectric point markers proteins and protein complexes demonstrate the versatility of the technique. Simulations provide insight into and predict device performance based on a well-defined sample composition. This thesis also presents the first implementation of cascaded stages for a microfabricated free-flow isoelectric focusing device. Both analytical and computational models for IEF suggest device performance will be improved by utilizing multiple stages to reduce device residence time. These predictions are shown to be valid by using focusing of small IEF markers as a demonstration. We also show focusing of fluorescently tagged proteins under different channel geometries, with the most efficient focusing occurring in the cascaded design, as predicted by theory. An additional aim of this work is to demonstrate the compatibility of cascaded FF-IEF with common bioanalytical tools. As an example, outlet fractions from cascaded FF-IEF were analyzed by SDS-PAGE. Processing of whole cell lysate followed by immunoblotting for cell signaling markers demonstrates the reduction of albumin from samples, as well as the enrichment of apoptotic markers. Commercial FF-IEF equipment requires multiple inlets to approximate the linear pH gradient commonly used in IEF. These inlets require many premixed pH buffers and a dedicated pumping system, increasing system cost and complexity.<br>(cont.) As an alternative approach, a preparative scale FF-IEF microfluidic device is also designed and tested. The advantages of the divergent IEF design versus a rectangular design are demonstrated using pH indicators to visualize the formation of pH gradients within the devices. Theoretical and experimental observations indicate that using a divergent channel circumvents many of the difficulties associated with preparative FF-IEF equipment. Protein pI markers are used to demonstrate the devices ability to fractionate samples, even in the presence of salt levels too high for conventional IEF techniques. The devices process complex biological samples, fractionating whole cell lysate at a rate of 2mL/hr. The device performance is further analyzed by 2-D gels of the fractionated outlets to show that cell lysate can be enriched based on pI. These findings underscore the promise of small, inexpensive, and disposable FF-IEF devices in proteomics and systems biology research.<br>by Jacob William Albrecht.<br>Ph.D.

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Shirazi, Hosseini Alireza Carleton University Dissertation Physics. "Focusing ultrasound with zone lenses." Ottawa, 1991.

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Books on the topic "Focusing"

1

Kopp, Diana von. Focusing. Springer Fachmedien Wiesbaden, 2015. http://dx.doi.org/10.1007/978-3-658-08754-8.

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Apazidis, Nicholas, and Veronica Eliasson. Shock Focusing Phenomena. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-75866-4.

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Linda, Auld, and Open College, eds. Focusing on relationships. The Open College, 1996.

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United States. National Oceanic and Atmospheric Administration., ed. Focusing on results. The Administration, 2002.

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New Zealand. Statistics New Zealand., ed. Focusing on women. Statistics New Zealand, 2005.

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1946-, Wilson Wendy, and Mackey Melissa 1973-, eds. Mosaics: Focusing on essays. Pearson Prentice Hall, 2006.

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W, Roeleveld A. C., and Broek A, eds. Focusing livestock systems research. Royal Tropical Institute, 1996.

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Flachmann, Kim. Mosaics, focusing on essays. 2nd ed. Prentice Hall, 2002.

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Douglas, D. J. Collisional focusing effects in radio frequency quadrupoles. [s.n.], 1991.

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Reinartz, Thomas, ed. Focusing Solutions for Data Mining. Springer Berlin Heidelberg, 1999. http://dx.doi.org/10.1007/3-540-48316-0.

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Book chapters on the topic "Focusing"

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Wiltschko, Johannes. "Focusing und Focusing-Therapie." In Die vielen Gesichter der Personzentrierten Psychotherapie. Springer Vienna, 2002. http://dx.doi.org/10.1007/978-3-7091-6733-5_10.

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Wiltschko, Johannes. "Focusing." In Wörterbuch der Psychotherapie. Springer Vienna, 2000. http://dx.doi.org/10.1007/978-3-211-99131-2_569.

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Woodhouse, Chris. "Focusing." In The Astrophotography Manual, 3rd ed. Routledge, 2024. http://dx.doi.org/10.4324/9781003463108-22.

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Dols, Nicolau, and Richard Mansell. "Focusing." In Catalan. Routledge, 2017. http://dx.doi.org/10.4324/9781138921290-14.

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Bailey, Roy. "Focusing." In MasterStress. Routledge, 2021. http://dx.doi.org/10.4324/9781315169323-23.

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Glawdel, Tomasz, and Carolyn L. Ren. "Electrokinetic Focusing." In Encyclopedia of Microfluidics and Nanofluidics. Springer New York, 2015. http://dx.doi.org/10.1007/978-1-4614-5491-5_419.

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Doornbos, Richard, and Sjir van Loo. "Focusing Control." In From scientific instrument to industrial machine. Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-4147-8_6.

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Healy, Terry R. "Wave Focusing." In Encyclopedia of Earth Sciences Series. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-93806-6_346.

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Wiltschko, Johannes. "Focusing-Therapie." In Wörterbuch der Psychotherapie. Springer Vienna, 2000. http://dx.doi.org/10.1007/978-3-211-99131-2_571.

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Barnes, Rory. "Gravitational Focusing." In Encyclopedia of Astrobiology. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-27833-4_670-5.

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Conference papers on the topic "Focusing"

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Subbarao, Murali, Tae-Sun Choi, and Arman Nikzad. "Focusing techniques." In Applications in Optical Science and Engineering, edited by Bruce G. Batchelor, Susan Snell Solomon, and Frederick M. Waltz. SPIE, 1992. http://dx.doi.org/10.1117/12.132073.

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Ma, Junfu, and Yanbin Zhu. "New UV focusing objective in laser focusing system." In OE/LASE '92, edited by Youssef Kohanzadeh, George N. Lawrence, John G. McCoy, and Hugo Weichel. SPIE, 1992. http://dx.doi.org/10.1117/12.58949.

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Yoon, Hee-Sang, and Tae-Hyoung Park. "A Fast Focusing Method for CCM Auto-Focusing Handlers." In 2006 IEEE International Conference on Robotics and Biomimetics. IEEE, 2006. http://dx.doi.org/10.1109/robio.2006.340310.

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Marburger, J. H. "Self-focusing: theory." In International Quantum Electronics Conference, 2005. IEEE, 2005. http://dx.doi.org/10.1109/iqec.2005.1561127.

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Barbosa, Luciano, and Srinivas Bangalore. "Focusing on novelty." In the 20th ACM international conference. ACM Press, 2011. http://dx.doi.org/10.1145/2063576.2063687.

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Schmid, David, Ting-Yu Huang, Radhika Dirks, Onur Hosten, and Paul G. Kwiat. "Polarization-dependent Focusing." In Quantum Information and Measurement. OSA, 2013. http://dx.doi.org/10.1364/qim.2013.w6.23.

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Etgen, John T., Chunlei Chu*, Tongning Yang, and Madhav Vyas. "Adaptive image focusing." In SEG Technical Program Expanded Abstracts 2014. Society of Exploration Geophysicists, 2014. http://dx.doi.org/10.1190/segam2014-0820.1.

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Jin, Xin, Zhonglan Li, Ke Liu, et al. "Focusing on Persons." In MM '21: ACM Multimedia Conference. ACM, 2021. http://dx.doi.org/10.1145/3474085.3481544.

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Meretska, Maryna L., Soon Wei Daniel Lim, and Federico Capasso. "Monolithic focusing metasurfaces." In High Contrast Metastructures X, edited by Jonathan A. Fan, Connie J. Chang-Hasnain, and Weimin Zhou. SPIE, 2021. http://dx.doi.org/10.1117/12.2577320.

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Staliunas, K., Y. C. Cheng, S. Kicas, et al. "Flat focusing mirrors." In 2015 17th International Conference on Transparent Optical Networks (ICTON). IEEE, 2015. http://dx.doi.org/10.1109/icton.2015.7193406.

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Reports on the topic "Focusing"

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Lee, Ed. Time Dependent Focusing. Office of Scientific and Technical Information (OSTI), 2006. http://dx.doi.org/10.2172/895529.

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Tabeling, Joseph. An Improved Refractive Focusing Optic. Office of Scientific and Technical Information (OSTI), 2015. http://dx.doi.org/10.2172/1226446.

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Thompson, Kathleen A. Further Developments in Dynamic Focusing. Office of Scientific and Technical Information (OSTI), 1999. http://dx.doi.org/10.2172/10032.

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Pan, Yong-Le, John Bowersett, Steven C. Hill, Ronald G. Pinnick, and Richard K. Chang. Nozzles for Focusing Aerosol Particles. Defense Technical Information Center, 2009. http://dx.doi.org/10.21236/ada508533.

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Xiong, Yalin, and Steven A. Shafer. Depths from Focusing and Defocusing. Defense Technical Information Center, 1993. http://dx.doi.org/10.21236/ada266644.

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Peurrung, A. J., P. L. Reeder, M. Bliss, et al. Capillary optics for radiation focusing. Office of Scientific and Technical Information (OSTI), 1996. http://dx.doi.org/10.2172/414293.

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Shinn-Cunningham, Barbara. Focusing, Sustaining, and Switching Attention. Defense Technical Information Center, 2013. http://dx.doi.org/10.21236/ada595125.

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Fernsler, R. F., R. F. Hubbard, and S. P. Slinker. Foil Focusing of Electron Beams. Defense Technical Information Center, 1990. http://dx.doi.org/10.21236/ada219511.

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Ruiz, D. E., and Nathaniel Fisch. Aerodynamic Focusing Of High-Density Aerosols. Office of Scientific and Technical Information (OSTI), 2014. http://dx.doi.org/10.2172/1129015.

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Ekdahl, Jr., Carl August. Foil focusing of relativistic electron beams. Office of Scientific and Technical Information (OSTI), 2017. http://dx.doi.org/10.2172/1406191.

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