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检索条件"主题词=Data processing methods"
639 条 记 录,以下是111-120 订阅
排序:
Direct measurement of the position accuracy for low energy X-ray photons with a pnCCD
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JOURNAL OF INSTRUMENTATION 2017年 第2期12卷 P02005-P02005页
作者: Ihle, S. Holl, P. Kalok, D. Hartmann, R. Ryll, H. Steigenhoefer, D. Strueder, L. PNSensor GmbH Otto Hahn Ring 6 D-81739 Munich Germany Univ Siegen Dept Phys Walter Flex Str 3 D-57068 Siegen Germany
We undertook a comparative study on optimizing the position accuracy of pnCCDs for single X-ray photon measurements. Various methods were analyzed by Monte Carlo simulations and related to experimental data obtained w... 详细信息
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After-pulsing and cross-talk comparison for PM1125NS-SB0 (KETEK), S10362-11-100C (HAMAMATSU) and S13360-3050CS (HAMAMATSU)
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JOURNAL OF INSTRUMENTATION 2017年 第6期12卷 C06046-C06046页
作者: Oleynikov, V. Porosev, V. Budker Inst Nucl Phys Lavrentiev Ave 11 Novosibirsk 630090 Russia
Silicon photomultipliers (SiPMs) are extensively used in different fields now. They exceed photomultiplier tubes in the quantum efficiency, size and resistance to magnetic field. However, because of structure features... 详细信息
来源: 评论
Single event imaging for electron microscopy using MAPS detectors
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JOURNAL OF INSTRUMENTATION 2011年 第4期6卷 C04001-C04001页
作者: McMullan, G. Turchetta, R. Faruqi, A. R. MRC Mol Biol Lab Cambridge CB2 0QH England STFC Rutherford Appleton Lab Didcot OX11 0QX Oxon England
Monolithic active pixel sensors, MAPS, combine sensitivity to individual incident electrons with fast readout. This combination allows single event imaging, in which the final image is assembled from the information i... 详细信息
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Improvement of a spectrum-to-dose conversion function for electronic personal dosimeters
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JOURNAL OF INSTRUMENTATION 2020年 第2期15卷
作者: Park, K. Kim, J. Lim, K. T. Kim, G. Lee, M. Kim, H. Cho, G. Korea Adv Inst Sci & Technol Dept Nucl & Quantum Engn 291 Daehak Ro Daejeon 34141 South Korea IRIS Co Ltd 193 Munji Ro Daejeon 34051 South Korea
For electronic personal dosimeters (EPDs) based on a spectroscopy system, it is necessary to accurately measure the dose in real-time from the gamma energy spectra. The method of spectrum-to-dose conversion is being u... 详细信息
来源: 评论
Study of neutron-rich isotopes near N=152 shell closure using Timepix type detectors integrated into the mass separator MASHA
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JOURNAL OF INSTRUMENTATION 2020年 第2期15卷
作者: Broulim, J. Chernysheva, E. V. Gulyaev, S. N. Gulyaeva, A. V. Holik, M. Kamas, D. Kliman, J. Komarov, A. B. Krupa, L. Mora, Y. Novoselov, A. S. Opichal, A. Pechousek, J. Podshibyakin, A. V. Rodin, A. M. Salamatin, V. S. Stepantsov, S. V. Vedeneev, V. Yu. Yukhimchuk, S. A. Joint Inst Nucl Res Flerov Lab Nucl React Joliot Curie 6 Dubna 141980 Moscow Region Russia Slovak Acad Sci Inst Phys Dubravska Cesta 9 Bratislava 84228 Slovakia Czech Tech Univ Inst Expt & Appl Phys Husova 240-5 Prague 11000 1 Czech Republic Palacky Univ Olomouc Fac Sci 17 Listopadu 1192-12 Olomouc 77900 Czech Republic Univ West Bohemia Pilsen Fac Elect Engn Univ 26 Plzen 30100 Czech Republic
The MASHA facility [1-3] was developed as a high precision mass-spectrometer for heavy and super heavy elements with masses up to 450 a.m.u. It uses ISOL (Isotope Separation On-Line) method. Its unique properties open... 详细信息
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Polar-coordinate-based data analysis scheme for high-voltage measurement system using the Pockels electro-optic effect
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JOURNAL OF INSTRUMENTATION 2020年 第3期15卷
作者: Choi, S. Sugianto, A. A. Lee, D-G Woo, H. J. Hong, S. H. Ghim, Y-C Korea Adv Inst Sci & Technol Dept Nucl & Quantum Engn Daejeon South Korea Korea Adv Inst Sci & Technol Dept Phys Daejeon South Korea Agcy Def Dev Daejeon South Korea Hanyang Univ Dept Elect & Engn Seoul South Korea
A voltage measurement system based on the Pockels electro-optic effect typically has, due to a half-wave voltage V-pi of a Pockels cell, a limitation on the unambiguous measurable range. To overcome such a limitation,... 详细信息
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Development of correction methods for variable pinhole single-photon emission computed tomography
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JOURNAL OF INSTRUMENTATION 2016年 第2期11卷 C02060-C02060页
作者: Bae, S. Bae, J. Lee, H. Lee, K. Korea Univ Dept Bioconvergence Engn 145 Anam Ro Seoul South Korea Korea Univ Res Inst Global Hlth Technol 145 Anam Ro Seoul South Korea Korea Univ Sch Biomed Engn 145 Anam Ro Seoul South Korea
We propose a novel pinhole collimator in which the pinhole shape can be changed in real-time, and a new single-photon emission computed tomography (SPECT) system that utilizes this variable pinhole (VP) collimator. Th... 详细信息
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Extra dimensions: 3D and time in PDF documentation
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JOURNAL OF INSTRUMENTATION 2011年 第1期6卷 C01053-C01053页
作者: Graf, N. A. SLAC Natl Accelerator Lab Menlo Pk CA USA
Experimental science is replete with multi-dimensional information which is often poorly represented by the two dimensions of presentation slides and print media. Past efforts to disseminate such information to a wide... 详细信息
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A neural network based algorithm for MRPC position reconstruction
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JOURNAL OF INSTRUMENTATION 2020年 第10期15卷
作者: Yu, Y. Chen, X. Wang, Y. Han, D. Guo, B. Wang, F. Shen, C. Zhang, Q. Li, Y. Tsinghua Univ Dept Engn Phys Key Lab Particle & Radiat Imaging Beijing 100084 Peoples R China
Over the last ten years, muon imaging has attracted much attention due to its possible applications to detect high-Z materials in shipping containers or image very large objects such as volcanoes and large buildings. ... 详细信息
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Toward clinical differential phase contrast mammography: preliminary evaluations and image processing schemes
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JOURNAL OF INSTRUMENTATION 2013年 第5期8卷 C05009-C05009页
作者: Stampanoni, M. Wang, Z. Thuering, T. David, C. Roessl, E. van Stevendaal, U. Koehler, T. Trippel, M. Singer, G. Kubik-Huch, R. A. Hohl, M. K. Hauser, N. Paul Scherrer Inst Swiss Light Source CH-5232 Villigen Switzerland Univ Zurich Inst Biomed Engn Zurich Switzerland Swiss Fed Inst Technol Zurich Switzerland Paul Scherrer Inst Lab Micro & Nanotechnol CH-5232 Villigen Switzerland Philips Technol GmbH Hamburg Germany Kantonsspital Baden Inst Pathol CH-5404 Baden Switzerland Kantonsspital Baden Dept Radiol CH-5404 Baden Switzerland Kantonsspital Baden Interdisciplinary Breast Ctr Baden Dept Gynecol & Obstet CH-5404 Baden Switzerland
Phase contrast and scattering-based X-ray imaging are very promising tools for medical diagnostics because they are able to provide additional and complementary information to traditional absorption-based methods. In ... 详细信息
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