المؤلفون: Joanna Czajkowska, Adriana Polańska, Anna Slian, Aleksandra Dańczak-Pazdrowska

المصدر: Scientific Reports, Vol 15, Iss 1, Pp 1-15 (2025)

مصطلحات موضوعية: Atopic dermatitis, High-frequency ultrasonography, 20 MHz HFUS, Computer-aided diagnosis, Deep learning, Medicine, Science

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2045-2322

URL الوصول: https://doaj.org/article/19f23705767d433780bc2decd07f59fa

المؤلفون: Jayanath C. P. Koliyadu, Daniel Moško, Eleni Myrto Asimakopoulou, Valerio Bellucci, Šarlota Birnšteinová, Richard Bean, Romain Letrun, Chan Kim, Henry Kirkwood, Gabriele Giovanetti, Nerea Jardon, Janusz Szuba, Trey Guest, Andreas Koch, Jan Grünert, Peter Szeles, Pablo Villanueva-Perez, Fabian Reuter, Claus-Dieter Ohl, Mike Andreas Noack, Francisco Garcia-Moreno, Zuzana Kuglerová-Valdová, Libor Juha, Martin Nikl, Wataru Yashiro, Hitoshi Soyama, Daniel Eakins, Alexander M. Korsunsky, Jozef Uličný, Alke Meents, Henry N. Chapman, Adrian P. Mancuso, Tokushi Sato, Patrik Vagovič

المصدر: Journal of Synchrotron Radiation, Vol 32, Iss 1, Pp 17-28 (2025)

مصطلحات موضوعية: megahertz sampling, x-ray phase contrast imaging, pulse-resolved imaging, indirect mhz x-ray detector, european xfel, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798, Crystallography, QD901-999

وصف الملف: electronic resource

Relation: https://journals.iucr.org/paper?S160057752400986X; https://doaj.org/toc/1600-5775

URL الوصول: https://doaj.org/article/4b87f93f53cf48748a1bb00d2744d7e2

المؤلفون: Zhao Jun, Li Ya'nan, Jia Hongqiang, Liu Min, Bai Junping

المصدر: Guoji Yanke Zazhi, Vol 25, Iss 1, Pp 144-147 (2025)

مصطلحات موضوعية: 18 mhz color doppler ultrasonography, epiretinal membrane, optical coherence tomography(oct), Ophthalmology, RE1-994

وصف الملف: electronic resource

Relation: http://ies.ijo.cn/cn_publish/2025/1/202501026.pdf; https://doaj.org/toc/1672-5123

URL الوصول: https://doaj.org/article/91b2a320cefd4c63bc4c35979a75066f

المؤلفون: Yanbing Sun, Wei Ma, Yulin Ge, Nan Yuan, Liping Zou, Zhen Yang, Liang Lu

المصدر: Nuclear Engineering and Technology, Vol 56, Iss 12, Pp 5068-5077 (2024)

مصطلحات موضوعية: Superconducting cavity, 500 MHz, Multipacting, High-order modes, Tuning sensitivity, Nuclear engineering. Atomic power, TK9001-9401

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1738573324003310; https://doaj.org/toc/1738-5733

URL الوصول: https://doaj.org/article/2c49a421e3564281be39e5bfdba10bbb

المؤلفون: Persson, Bertil R

المصدر: Acta Scientiarum Lundensia. :1-7

مصطلحات موضوعية: blod-hjärnbarriären, BBB, 915 MHz mikrovågor, modulerade 217 Hz, transkraniell elektromagnetisk behandling, TEMT, Alzheimers sjukdom, kognitiv förbättring, Medicin och hälsovetenskap, Medicinska och farmaceutiska grundvetenskaper, Neurovetenskaper, Medical and Health Sciences, Basic Medicine, Neurosciences, Klinisk medicin, Radiologi och bildbehandling, Clinical Medicine, Radiology, Nuclear Medicine and Medical Imaging

وصف الملف: electronic

URL الوصول: https://lup.lub.lu.se/record/69f605b8-8a45-43eb-902b-64039d8958a1
https://portal.research.lu.se/files/167498132/ASL_2023-003_Miwalz_V2351-23.pdf

المؤلفون: Yueying Shi, Xiaoxiao Bai, Jingrong Yang, Xinyu Wu, Lei Wang

المصدر: Frontiers in Physiology, Vol 16 (2025)

مصطلحات موضوعية: dielectric properties, active biological tissue, 10Hz-100 MHz frequency range, dualpurpose measuring cell, electrode polarization, distributed parameters, Physiology, QP1-981

وصف الملف: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fphys.2025.1537537/full; https://doaj.org/toc/1664-042X

URL الوصول: https://doaj.org/article/01dbf56d51474db3b23e04be5d7f00cf

المؤلفون: Robert Miotk, Bartosz Hrycak, Dariusz Czylkowski, Mariusz Jasiński, Mirosław Dors, Jerzy Mizeraczyk

المصدر: Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)

مصطلحات موضوعية: Hydrogen production, Ethanol, Microwave plasma, 915 MHz, Energy yield, Simulations of the distribution of the electric field, Medicine, Science

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2045-2322

URL الوصول: https://doaj.org/article/b2a1e31aefe84d238e96f14900a9f55e

المؤلفون: Nourieh, Najmehossadat

مصطلحات موضوعية: Energy harvesting, radio frequency, phase shift, rectifier, rectification, RF to DC, RF signal, impedance matching network, transmission line, battery-less, phase difference, low power, 915 MHz, high frequency, RF power, self driven MOSFETS, synchronous rectifier, diode-connected MOSFETS, AC to DC

URL الوصول: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.889730

المؤلفون: Hua, Yuanyuan

المساهمون: Chitnis, Danial, Henderson, Robert, Gyongy, Istvan

مصطلحات موضوعية: SPAD-based time-of-flight technologies, Near-infrared spectroscopy (NIRS), Time-Domain NIRS (TD-NIRS), frequency sinusoidal function (MHz), lasers as light sources, single-photon sensors, Single Photon Avalanche Diode (SPAD), Field Programmable Gate Array (FPGA), Time-to-Digital Converter (TDC), Differential Non-Linearity (DNL)

URL الوصول: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.889438

المؤلفون: Dariusz Roman Ropek, Krzysztof Frączek, Krzysztof Pawlak, Karol Bulski, Magdalena Ludwiczak

المصدر: Applied Sciences, Vol 14, Iss 24, p 11508 (2024)

مصطلحات موضوعية: electromagnetic field, 900 MHz, entomopathogenic fungi, stimulation, inhibition, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2076-3417/14/24/11508; https://doaj.org/toc/2076-3417

URL الوصول: https://doaj.org/article/ba5093abf2264f08b0735929047c36d3

المؤلفون: Venkattu, Deepika, 1996

المساهمون: Lundqvist, Peter, Professor, 1957, Pérez Torres, Miguel, Dr., Bartel, Norbert, Professor Emeritus

مصطلحات موضوعية: Supernovae, Supernova remnants, LOw Frequency ARray (LOFAR), International LOFAR Telescope, Low-frequencies, MHz, Radio Astronomy, Very Long Baseline Interferometry (VLBI), Sub-arcsecond resolution, Astronomy, astronomi

وصف الملف: electronic

URL الوصول: https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-232911
https://su.diva-portal.org/smash/get/diva2:1893017/FULLTEXT05.pdf
https://su.diva-portal.org/smash/get/diva2:1893017/PREVIEW03.png

المؤلفون: Sztuk-Dambietz, J., Rovensky, V., Klujev, A., Laurus, T., Trunk, U., Ahmed, K., Meyer, O., Möller, J., Parenti, A., Raab, N., Shayduk, R., Sikorski, M., Ansaldi, G., Bösenberg, U., Luis, L. M., Muenich, A., Preston, T. R., Schmidt, P., Stern, S., Bean, R., Madsen, A., Gelisio, L., Hauf, S., Gessler, P., Wrona, K., Graafsma, Heinz, Turcato, M.

المصدر: Frontiers in Physics. 11

مصطلحات موضوعية: 2D detectors, adaptive gain, calibration, FEL instrumentation, MHz X-ray detectors

وصف الملف: electronic

URL الوصول: https://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-50915
https://doi.org/10.3389/fphy.2023.1329378
https://miun.diva-portal.org/smash/get/diva2:1845731/FULLTEXT01.pdf

المؤلفون: Yanbing Sun, Wei Ma, Nan Yuan, Yulin Ge, Zhen Yang, Liping Zou, Liang Lu

المصدر: Nuclear Engineering and Technology, Vol 56, Iss 1, Pp 195-206 (2024)

مصطلحات موضوعية: 500 MHz, Superconducting RF cavity, High-order modes, Multipacting, Multiple physical fields, Lorentz force detuning, Nuclear engineering. Atomic power, TK9001-9401

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1738573323004333; https://doaj.org/toc/1738-5733

URL الوصول: https://doaj.org/article/f9827ad39a0447098c4adc0e5888689b

المؤلفون: Liu Kaixin, Dong Yue, Zhang Zihao, Duan Xinghao, Guo Ruohao, Zhai Zhongjun, Wang Junli

المصدر: Nanophotonics, Vol 13, Iss 1, Pp 9-18 (2023)

مصطلحات موضوعية: mhz repetition rate, femtosecond radially polarized vortex laser, transition metal sulfides, calcium fluoride crystal, waveguide laser, Physics, QC1-999

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2192-8614

URL الوصول: https://doaj.org/article/d040bee7d07d497ba7e78e2a83123bd4

المؤلفون: Zeman, David, Fedra, Zbyněk

مصطلحات موضوعية: Optická časomíra, Stopky, Mikroprocesory AVR, Laser, VF moduly 868 MHz, Optical Timekeeping Device, Stopwatch, AVR Microprocessors, VF Modules 868 MHz

وصف الملف: text; application/pdf

Relation: Elektrorevue; http://www.elektrorevue.cz/; Elektrorevue. 2010, vol. 12, č. 1, s. 1-7. ISSN 1213-1539; https://hdl.handle.net/11012/244505

الاتاحة: https://hdl.handle.net/11012/244505

المؤلفون: Kříčka, Tomáš, Král, Jan

مصطلحات موضوعية: signal distortion, signal predistortion, DPD, power amplifier, PA, RFSoC, radio frequency, RF, frontend, QORVO 1800 MHz, Raspberry, Linux, GPIO, SPI, SCPI, TCP, Matlab

وصف الملف: text; 89-91; application/pdf

Relation: Proceedings II of the 30st Conference STUDENT EEICT 2024: Selected papers; https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2024_sbornik_2.pdf; Proceedings II of the 30st Conference STUDENT EEICT 2024: Selected papers. s. 89-91. ISBN 978-80-214-6230-4; https://hdl.handle.net/11012/249289

الاتاحة: https://hdl.handle.net/11012/249289
https://doi.org/10.13164/eeict.2024.89

المؤلفون: Trey W. Guest, Richard Bean, Raimund Kammering, Grant van Riessen, Adrian P. Mancuso, Brian Abbey

المصدر: IUCrJ, Vol 10, Iss 6, Pp 708-719 (2023)

مصطلحات موضوعية: x-ray free-electron lasers, xfels, correlated fluctuations, time-resolved studies, computational modelling, dynamic simulations, mhz xfels, wavefront propagation, temporal coherence, Crystallography, QD901-999

وصف الملف: electronic resource

Relation: http://scripts.iucr.org/cgi-bin/paper?S2052252523008242; https://doaj.org/toc/2052-2525

URL الوصول: https://doaj.org/article/cdb13332e80348208a8cddd24858c2ff

المؤلفون: Sarlota Birnsteinova, Danilo E. Ferreira de Lima, Egor Sobolev, Henry J. Kirkwood, Valerio Bellucci, Richard J. Bean, Chan Kim, Jayanath C. P. Koliyadu, Tokushi Sato, Fabio Dall'Antonia, Eleni Myrto Asimakopoulou, Zisheng Yao, Khachiwan Buakor, Yuhe Zhang, Alke Meents, Henry N. Chapman, Adrian P. Mancuso, Pablo Villanueva-Perez, Patrik Vagovič

المصدر: Journal of Synchrotron Radiation, Vol 30, Iss 6, Pp 1030-1037 (2023)

مصطلحات موضوعية: mhz x-ray microscopy, flat-field correction, online data processing, x-ray free-electron laser, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798, Crystallography, QD901-999

وصف الملف: electronic resource

Relation: http://scripts.iucr.org/cgi-bin/paper?S1600577523007336; https://doaj.org/toc/1600-5775

URL الوصول: https://doaj.org/article/5ce4980b807244d1b502b7567e83ff4f

المؤلفون: Hussein Taha, Péter Vári

المصدر: International Journal of Electronics and Telecommunications, Vol vol. 69, Iss No 3, Pp 529-536 (2023)

مصطلحات موضوعية: mfcn, cable tv, signal leakage, drive test, digital dividend bands, 700 mhz, Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Telecommunication, TK5101-6720

وصف الملف: electronic resource

Relation: https://journals.pan.pl/Content/128292/PDF/16-4011-Taha-sk.pdf; https://doaj.org/toc/2081-8491; https://doaj.org/toc/2300-1933

URL الوصول: https://doaj.org/article/279b224b91c344f3a9e8bbd3538a99b8

المؤلفون: Suleyman Dasdag, Mehmet Zulkuf Akdag, Hakan Er, Veysi Akpolat, Engin Deveci

المصدر: Biotechnology & Biotechnological Equipment, Vol 37, Iss 1, Pp 180-187 (2023)

مصطلحات موضوعية: 900 MHz, 1800 MHz, 2100 MHz, radiofrequency radiation, brain cell shrinkage, left and right brain lobes, Biotechnology, TP248.13-248.65

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1310-2818; https://doaj.org/toc/1314-3530

URL الوصول: https://doaj.org/article/235fef7eed524375bb4b128085ea28a2