Results 81 to 90 of about 1,081,121 (353)

Structural Derivative Model for Tissue Radiation Response [PDF]

, 2017
By means of a recently-proposed metric or structural derivative, called scale-q-derivative approach, we formulate differential equation that models the cell death by a radiation exposure in tumor treatments.
Sotolongo-Costa, Oscar, Weberszpil, José   +1 more
core   +3 more sources

Ultrasonography Compared With Computed Tomography in Identifying Thoracic Aortic Aneurysms in Patients With Giant Cell Arteritis

Arthritis Care &Research, EarlyView.
Objective The objectives of this study were to evaluate the correlation and agreement between ultrasonography and computed tomography (CT) in measuring ascending aorta diameter in patients with giant cell arteritis (GCA) and to investigate the development of new ascending aortic aneurysms in patients with newly diagnosed GCA.
Anne C. Bull Haaversen, Lene K. Brekke, Tanaz A. Kermani, Øyvind Molberg, Andreas P. Diamantopoulos   +4 more
wiley   +1 more source

Adjustment of Coatings Morphology and Particle Distribution of Layered Silicates by Freeze‐Drying for Improved Gas Barriers

Advanced Engineering Materials, EarlyView.
Freeze‐drying of layered silicate is the key to get coatings with superior gas barrier. Freeze‐drying of layered silicates modified with dodecylamine (DDA) is a highly effective technique for the preparation of barrier pigments that significantly mitigate the permeation of oxygen, water vapor, and hydrogen through polymer films containing these ...
Joshua Lommes, Moritz Bätcher, Andrea Deißenberger, Volkmar Stenzel, Andreas Hartwig   +4 more
wiley   +1 more source

Ionizing radiation exposure of LDEF [PDF]

The Long Duration Exposure Facility (LDEF) was launched into orbit by the Space Shuttle 'Challenger' mission 41C on 6 April 1984 and was deployed on 8 April 1984.
Benton, E. V., Heinrich, W.
core   +1 more source

Radiation exposure of anaesthetists [PDF]

Canadian Anaesthetists’ Society Journal, 1962
In the light of the present interest in the dangers of radiation, which is briefly reviewed, an attempt has been made to measure the radiation absorbed by anaesthetists in their routine practice. If one accepts the method of measurement as fairly accurate, and also accepts the relative use of X-rays in conjunction with anaesthesia in our hospital as ...
openaire   +2 more sources

Trace Nickel Activated Biphasic Core‐CuOii/Shell‐CuOi Secondary Microspheres Enable Room Temperature Parts‐Per‐Trillion‐Level NO2 Detection

Advanced Engineering Materials, EarlyView.
An idea of designing novel sensors is proposed by creating appropriate Schottky barriers and vacancies between isomorphous Core‐CuOii/ Shell‐CuOi secondary microspheres and enhancing catalytic and spill‐over effects, and electronegativity via spontaneous biphasic separation, self‐assembly, and trace‐Ni‐doping.
Bala Ismail Adamu, Peipei Chen, Shafia Mukhtar Ibrahim, Mukhtar Lawan Adam, Attia Falak, Mokhotjwa Simon Dhlamini, Hanfu Wang, Lingxiang Jiang, Weiguo Chu   +8 more
wiley   +1 more source

MAJOR OUTCOMES OF THE WORK PERFORMED BY ST. PETERSBURG RESEARCH INSTITUTE OF RADIATION HYGIENE AFTER PROFESSOR P. V. RAMZAEV ON THE IMPLEMENTATION OF THE FEDERAL TARGETED PROGRAM “MITIGATION OF THE RADIATION ACCIDENTS’CONSEQUENCES UNTIL 2015” AND OF THE “JOINT ACTIVITIES PROGRAM ON MITIGATION OF THE CHERNOBYL DISASTER WITHIN THE UNION STATE FOR THE PERIOD UNTIL 2016“

Радиационная гигиена, 2016
The article presents major results of the work performed by St. Petersburg Research Institute of Radiation Hygiene after Professor P. V. Ramzaev on public contracts signed within the implementation of the Federal targeted program “ Mitigation of the ...
A. N. Barkovskiy, G. Ya. Bruk, A. A. Bratilova, O. S. Kravtsova   +3 more
doaj  

Investigating the Effects of Build Height on Mechanical Behavior of Large‐Scale Laser Wire Directed Energy Deposited Nickel Titanium Alloy

Advanced Engineering Materials, EarlyView.
Laser wire directed energy deposition process was leveraged to fabricate large scale NiTi alloy wall. Evaluation of build‐height‐dependent tribo‐mechanical properties revealed significant differences in location specific sample characteristics. The middle region achieved optimal performance (superior wear resistance, balanced strength‐ductility ...
Hyunsuk Choi, Prayag Burad, Piash Bhowmik, Vishal Mahey, Yashwanth Bandari, Sougata Roy   +5 more
wiley   +1 more source

Retraction Note to: Expansion of monocytic myeloid-derived suppressor cells ameliorated intestinal inflammatory response by radiation through SOCS3 expression

Cell Death and Disease, 2022
You Yeon Choi, Ki Moon Seong, Hyun Jung Lee, Seung Sook Lee, Areumnuri Kim   +4 more
doaj   +1 more source

Occupational Radiation Exposure for a Spinal Interventionalist Performing Fluoroscopic Selective Nerve Root Block: A Cadaveric Study

Spine Surgery and Related Research
Introduction: Awareness of the harmful effects of long-term low-dose radiation is increasing. There are few comprehensive reports that accurately evaluate the radiation exposure dose to spinal interventionalists during selective nerve root block (SNRB ...
Daiki Nakajima, Kazuta Yamashita, Yasuyuki Omichi, Yasuaki Tamaki, Hiroaki Hayashi, Kosaku Higashino, Yoshihiro Tsuruo, Koichi Sairyo   +7 more
doaj   +1 more source