Results 111 to 120 of about 6,172,268 (319)

ANNUAL AVERAGE EFFECTIVE DOSE (AAED) DISTRIBUTION AND ANALYSIS OF LIFETIME FATAL AND LIFETIME NONFATAL CANCER RISKS AMONG PAKISTANI MEDICAL STAFF

FUUAST Journal of Biology, 2021
Diagnostic and therapeutic ionizing radiations are in extensive use to treat various diseases cancers. We assessed the exposed radiation doses for medical workers during 2010-2014 at INMOL (mention abbreviation here), Hospital followed by evaluating ...
SAMAN SHAHID, KHALID MASOOD, HAFIZ HAMZA ASIF   +2 more
doaj  

An Energy-Based Method for Lifetime Assessment on High-Strength-Steel Welded Joints under Different Pre-Strain Levels. [PDF]

Materials (Basel), 2022
Mi C, Huang Z, Wang H, Zhang D, Xiong T, Jian H, Tang J, Yu J.   +7 more
europepmc   +1 more source

Lifetime Assessment of Combined Cycles for Cogeneration of Power and Heat in Offshore Oil and Gas Installations

, 2017
The utilization of combined cycles for offshore cogeneration of power and heat is an attractive option to reduce the CO2 emissions directly related to the oil and gas sector.
L. Riboldi, L. Nord
semanticscholar   +1 more source

Lifetime assessment

, 2016
The performance of materials in critical high temperature components of power and process plants is one of the major technical reasons limiting both the component life and process efficiency. New structural materials can be attractive in principle, but it has been challenging to simultaneously achieve good mechanical strength, oxidation resistance and ...
Yli-Olli, Sanni, Auerkari, Pertti, Tuurna, Satu, Pohja, Rami, Holmström, Stefan   +4 more
openaire   +2 more sources

Service Status Assessment of Urban Rail Transit Vehicle Steel-aluminum Riveted Structures

Chengshi guidao jiaotong yanjiu
ObjectiveThe imported vehicles in China at the early stage of urban rail transit development are approaching the end of their design lifetime, so it is necessary to carry out relevant structural fatigue status assessment and economic analysis to develop ...
Zongzong DU
doaj   +1 more source

Uncertainty Assessment Framework for IGBT Lifetime Models. A Case Study of Solder-Free Modules

International Journal of Prognostics and Health Management
Insulated gate bipolar transistors (IGBTs) are ubiquitous semiconductor devices used in diverse electronic power applications. The reliability and lifetime assessment of IGBTs is intricate and influenced by different ageing processes.
Ander Zubizarreta, Markel Penalba, David Garrido, Unai Markina, Xabier Ibarrola, Jose Aizpurua   +5 more
doaj   +1 more source

In Vivo Time Domain Optical Imaging of Renal Ischemia-Reperfusion Injury: Discrimination Based on Fluorescence Lifetime

Molecular Imaging, 2007
Fluorescence lifetime is an intrinsic parameter of the fluorescent probe, independent of the probe concentration but sensitive to changes in the surrounding microenvironment.
Abedelnasser Abulrob, Eric Brunette, Jacqueline Slinn, Ewa Baumann, Danica Stanimirovic   +4 more
doaj   +1 more source

Ozone-depleting substances (ODSs) and related chemicals [PDF]

, 2011
The amended and adjusted Montreal Protocol continues to be successful at reducing emissions and atmospheric abundances of most controlled ozone-depleting substances (ODSs).Global Ozone Research and Monitoring ...
Blake, D, Dorf, M, Engel, A, Fraser, P, Froidevaux, L, Jucks, K, Kreher, K, Kruger, K, Kurylo, MK, Mellouki, A, Miller, J, Montzka, SA, Nielsen, O-J, O'Doherty, S, Orkin, VL, Prinn, RG, Reimann, S, Rhew, R, Santee, ML, Stohl, A, Sturges, WT, Verdonik, D   +21 more
core  

Economic Burden of Rheumatoid Arthritis in Low‐ and Middle‐Income Countries: Systematic Review and Meta‐Analysis

Arthritis Care &Research, EarlyView.
Objective The aim of this systematic review was to synthesize the economic impact of rheumatoid arthritis (RA) on households, health systems, and society in low‐ and middle‐income countries (LMICs). Methods Electronic databases such as PubMed, Web of Science, and CINAHL were searched using keywords related to RA and cost of illness.
Tadesse Gebrye, Chidozie E. Mbada, Clara T. Fatoye, Faatihah Niyi‐Odumosu, Ushotanefe Useh, Zalmai Hakimi, Francis Fatoye   +6 more
wiley   +1 more source

Coping with a changing world: the UK Open University approach to teaching ICT [PDF]

, 2008
The rapid pace of change in the ICT field has affected all HE providers, but for the UK Open University (UKOU), used to print-based courses lasting eight years or more, it has been a particular challenge. This paper will present some of the ways the UKOU
Bissell, C C, Williams, J P
core   +1 more source