Showing 1,901 - 1,920 results of 1,941 for search '"Physicist"', query time: 0.16s Refine Results
  1. 1901

    Study of (n,2n) Reaction Cross Section of Fission Product Based on Neural Network and Decision Tree Model by SUN Xiaodong;WEI Zihao;WANG Duan;XU Ruirui;TIAN Yuan;TAO Xi;ZHANG Yingxun;ZHANG Yue;ZHANG Zhi;GE Zhigang;WANG Jimin;WANG Junchen;XIA Houqiong;SHU Nengchuan

    Published 2023-04-01
    “…However, machine learning models are often regarded as difficult to understand black boxes, which is questionable for physicists. In future it is planned to further apply machine learning for the nuclear data research to verify the rationality of the method.…”
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    Article
  2. 1902

    0-8 MeV Enerji Bölgesinde 13C(α,n)16O Reaksiyonu için Astrofiziksel S-Faktörlerin Hesaplanması by Ercan YILDIZ

    Published 2018-11-01
    “…Decades, its examination has drawn the attention of cosmologists, astrophysicists, and astronomers, furthermore empirical, theoretical particle, and nuclear physicists. The 13C (α,n)16O reaction is the neutron origin for the major component of the s-process, in charge of for the production process of plenty of the nuclei in the mass range 90 <A <208.  …”
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  3. 1903

    A preliminary study of a new high-resolution detector matrix applied to three-dimensional dose verification in intensity-modulated radiotherapy by Renchuan Zheng, Along Chen, Jinhan Zhu, Lixin Chen, Shengxiu Jiao, Detao Xiao

    Published 2021-09-01
    “…The action limit (AL) and tolerance limit (TL) of the target volume and each organ at risk (OAR) were calculated with reference to the American Association of Physicists in Medicine (AAPM) TG218 report. Results: The matrix performed well for all dosimetry characteristic tests, with a deviation of <1%. …”
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  4. 1904

    Die Beziehungen zwischen Alexander von Humboldt und Hans Christian Ørsted: Treffen, Briefwechsel by Karin Reich

    Published 2022-08-01
    “…Abstract Hans Christian Ørsted was one of the most famous physicists of his time, he and Michael Faraday founded the new discipline electromagnetism. …”
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  5. 1905

    A Novel and Efficient Method for Computing the Resistance Distance by Muhammad Shoaib Sardar, Jia-Bao Liu, Imran Siddique, Mohammed M. M. Jaradat

    Published 2021-01-01
    “…The resistance distance is an intrinsic metric on graphs that have been extensively studied by many physicists and mathematicians. The resistance distance between two vertices of a simple connected graph <inline-formula> <tex-math notation="LaTeX">$G$ </tex-math></inline-formula> is equal to the resistance between two equivalent points on an electrical network, constructed to correspond to <inline-formula> <tex-math notation="LaTeX">$G$ </tex-math></inline-formula>, with each edge being replaced by a unit resistor. …”
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  6. 1906

    Radiobiological Comparison of Acuros External Beam and Anisotropic Analytical Algorithm on Esophageal Carcinoma Radiotherapy Treatment Plans by Lin Wang, Jianping Zhang, Miaoyun Huang, Benhua Xu, Xiaobo Li

    Published 2022-07-01
    “…Dose distribution algorithms should be carefully chosen by physicists and oncologists to improve tumor control, as well as to optimize OARs protection.…”
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  7. 1907

    Physics of low Reynolds number locomotion by Shen, Xinhui

    Published 2018
    “…The propulsion of microscopic organisms and their mechanisms of detecting and responding to the environmental cues are the areas of interest to many physicists and biologists. Microorganisms of complicated geometries induce interesting flow patterns when swimming in a viscous fluid. …”
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  8. 1908

    Topological Filtering of Dynamic Functional Brain Networks Unfolds Informative Chronnectomics: A Novel Data-Driven Thresholding Scheme Based on Orthogonal Minimal Spanning Trees (O... by Stavros I. Dimitriadis, Stavros I. Dimitriadis, Stavros I. Dimitriadis, Stavros I. Dimitriadis, Christos Salis, Ioannis Tarnanas, Ioannis Tarnanas, David E. Linden, David E. Linden, David E. Linden

    Published 2017-04-01
    “…Overall, the proposed algorithm could be used across neuroimaging and multimodal studies as a common computationally efficient standardized tool for a great number of neuroscientists and physicists working on numerous of projects.…”
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  9. 1909

    Overview of breast cancer external beam radiation therapy in Ghana: Towards the establishment of a national standardized treatment guidelines for improved patient care by George Felix Acquah, Francis Hasford, Samuel Tagoe, Augustine Kyere, Reynolds Owusu-Kyere, Philip Oppong Kyeremeh, Marianne C. Aznar, Ernest Osei

    Published 2022-09-01
    “…Results: The Google web-based questionnaires had in total 11 responses from the targeted radiation oncologists, medical physicists, and radiation therapists working in the three radiotherapy facilities in the country. …”
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  10. 1910

    Fluence Map Prediction Using Deep Learning Models – Direct Plan Generation for Pancreas Stereotactic Body Radiation Therapy by Wentao Wang, Wentao Wang, Yang Sheng, Chunhao Wang, Jiahan Zhang, Xinyi Li, Xinyi Li, Manisha Palta, Brian Czito, Christopher G. Willett, Qiuwen Wu, Qiuwen Wu, Yaorong Ge, Fang-Fang Yin, Fang-Fang Yin, Q. Jackie Wu, Q. Jackie Wu

    Published 2020-09-01
    “…Nine-beam benchmark plans with standardized target prescription and organ-at-risk constraints were planned by experienced clinical physicists and used as the gold standard to train the model. …”
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  11. 1911
  12. 1912

    A bi-institutional multi-disciplinary failure mode and effects analysis (FMEA) for a Co-60 based total body irradiation technique by Shahbaz Ahmed, Todd Bossenberger, Adrian Nalichowski, Jeremy S. Bredfeldt, Sarah Bartlett, Kristen Bertone, Michael Dominello, Mark Dziemianowicz, Melanie Komajda, G. Mike Makrigiorgos, Karen J. Marcus, Andrea Ng, Marvin Thomas, Jay Burmeister

    Published 2021-11-01
    “…AGD values differed the most for medical physicists (MPs) in comparison to other specialties i.e. radiation oncologists (ROs) and radiation therapists (RTs) [MPs-vs-ROs: 36.3 (standard deviation SD = 34.1); MPs-vs-RTs: 41.2 (SD = 37.9); ROs-vs-RTs: 12.5 (SD = 10.8)]. …”
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  13. 1913

    Dynamics of Current, Charge and Mass by Eisenberg Bob, Oriols Xavier, Ferry David

    Published 2017-10-01
    “…Matter does not behave as physicists of the 1800’s thought it did. They could only measure on a time scale of seconds and tried to explain dielectric properties and polarization with a single dielectric constant, a real positive number independent of everything. …”
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  14. 1914

    Motricidade humana: o itinerário de um conceito by Manuel Sérgio

    Published 2022-04-01
    “…Indeed, none of them sees itself as being Cartesian focused on the education of physicists. The passage from the physical to the motricity, which I do not confuse with movement only (instead of some researchers), appears as the change of place of the human body, in a determined space and time, with the characteristics of an objective process. …”
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  15. 1915

    A Fresh Look at the Position of the Thing-in-Itself According to Kant and Hegel Based on the Metaphysical Foundations of David Bohm’s Quantum Physics by Issa Najmabadi, Sattar Tahmasebie, Mahdi Dehbashi

    Published 2020-08-01
    “…These very challenges move us towards a fresh look at the thing-in-itself according to David Bohm as one of the greatest physicists of Quantum Physics. He studies the thing-in-itself by distinguishing between the two views of ontology and epistemology, the result of which was the distinction between the whole (as reality) and things (as phenomena). …”
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  16. 1916

    Dosimetric comparison of AcurosBV with AAPM TG43 dose calculation formalism in cervical intraductal high‐dose‐rate brachytherapy using three different applicators by Su‐yan Bi, Zhi‐jian Chen, Xing‐ru Sun, Zhi‐tao Dai

    Published 2022-09-01
    “…Abstract Purpose To compare the dosimetric effects of American Association of Physicists in Medicine (AAPM) TG43 dose formalism and AcurosBV (grid‐based Boltzmann solver, GBBS) formalism on high‐dose‐rate (HDR) brachytherapy planning for cervical cancer patients irradiated using three different applicators. …”
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    Article
  17. 1917

    Library of UV-Visible Absorption Spectra of Rare Earth Orthophosphates, <i>Ln</i>PO<sub>4</sub> (<i>Ln</i> = La-Lu, except Pm) by Suchinder K. Sharma, Thomas Behm, Thomas Köhler, Jan Beyer, Richard Gloaguen, Johannes Heitmann

    Published 2020-07-01
    “…The information presented herein is expected to serve as a library of absorption spectra for geologists, physicists, material scientists, and chemists working in the field of rare earths.…”
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  18. 1918
  19. 1919

    Photobiomodulation in clinical practice by Stefano Bacci, Franco Bassetto, Alessandro Corsi, Ornella Forma, Vieri Grandi, Alberto Macciò, Antonio Raspa, Carlotta Scarpa, Gregorio Stratta, Mirko Tessari

    Published 2023-10-01
    “…We felt it was time to sit around a table, bringing together some of the top experts in each field of this discipline, trying to clarify all the aspects that characterise the interaction of light with tissues, in a dialogue that brought together physicists, chemists, clinicians and experts in statistics and literature (among the best in the country, and with proven experience in the field in question), in order to find a common language and try to provide information for the correct indications for the use of this method of tissue regeneration, free from corporate and institutional influences, without any sponsorship and, above all, dictated by real experience developed in the various sectors, supported by data from literature. …”
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  20. 1920

    Applications of Nanozymology in the Detection and Identification of Viral, Bacterial and Fungal Pathogens by Sandile Phinda Songca

    Published 2022-04-01
    “…The multidisciplinary nature of the research on the application of nanozymes in the detection and identification of pathogens requires chemists and physicists for the design, fabrication, and characterization of nanozymes; microbiologists for the design, testing and analysis of the methodologies, and clinicians or clinical researchers for the evaluation of the methodologies and devices in the clinic. …”
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