Results 31 to 40 of about 474,911 (319)

Experimental Study of the Superconducting Microstrip Antenna as a Protective Device of the Receiver From Electromagnetic Damage [PDF]

, 2017
The paper presents the results of experimental studies of a superconducting protective antenna, which consists of a high-temperature film deposited by a magnetron or a laser beam on a substrate.
Fyk, O. (Oleksandr), Gonchar, R. (Roman), Kucher, D. (Dmutro)   +2 more
core   +2 more sources

Eye protection practices and symptoms among welders in the Limpopo Province of South Africa+

African Vision and Eye Health, 2009
Welding is associated with several ocular and systemic hazards especially where adequate protective measures are not taken.  The purpose of this project was to study the eye protection practices and symptoms among welders in the Capricorn District of ...
H. L. Sithole, O. A. Oduntan, M. O. Oriowo   +2 more
doaj   +1 more source

Nature-Inspired Cellular Structure Design for Electric Vehicle Battery Compartment: Application to Crashworthiness

Applied Sciences, 2020
This paper discusses the potential of using lightweight nature-inspired cellular structured designs as energy absorbers in crashworthiness applications for electric vehicles (EV).
Mohammed Mudassir, Faris Tarlochan, Mahmoud Ashraf Mansour   +2 more
doaj   +1 more source

Reliability analysis of distribution systems with photovoltaic generation using a power flow simulator and a parallel Monte Carlo approach [PDF]

, 2016
This paper presents a Monte Carlo approach for reliability assessment of distribution systems with distributed generation using parallel computing. The calculations are carried out with a royalty-free power flow simulator, OpenDSS (Open Distribution ...
Guerra Sánchez, Luis Gerardo, Martínez Velasco, Juan Antonio   +1 more
core   +2 more sources

Programa educativo em medidas de precaução universais: uma metodologia de abordagem Abordaje de una nueva metodologia: reciclaje de medidas de precaución universales Updating measures on universal precautions: a new approach methodology

Revista Latino-Americana de Enfermagem, 1997
No Centro de Atenção Integral à Saúde da Mulher (CAISM) desenvolveu-se um programa de reciclagem sobre as Medidas de Precaução Universais (MPU) e divulgou-se, através de uma cartilha, essas medidas e os procedimentos em caso de acidente de trabalho ...
Maria Helena Baena de Moraes Lopes, Meire Celeste Cardoso del Monte, Margarida Barbosa, Silzeth Schlichting Moromizato, Armanda Lúcia Nardi Fayan, Edinaura Pereira de Souza, Edineide Oliveira de Melo, Ieda Rodrigues Lopes, Maria Clara Estanislau do Amaral, Maria José Reis, Maria Sílvia T. Giacomasso Vergílio, Marisa Visentin Garcia, Regina Célia Tazinazzo, Sônia Aparecida Fâncio, Teresa Celina Meloni Rosa   +14 more
doaj   +1 more source

A wide ultraviolet spectra response photodetector based on epitaxial growth of highly-oriented ε-Ga2O3 crystal on diamond substrate

Functional Diamond, 2023
In recent years, diamond has shown great potential in solar-blind ultraviolet (UV) photodetection due to its ultrawide bandgap (∼ 5.5 eV) and other superior semiconductor properties.
Qilong Yuan, Wei Wang, Wenrui Zhang, Mengting Qiu, Mingyang Yang, Zhenglin Jia, Bo Wang, Cheng-Te Lin, Kazhihito Nishimura, Keke Chang, Kuan W. A. Chee, Junfeng Cui, Nan Jiang   +12 more
doaj   +1 more source

AN ANTHOLOGY OF THE DISTINGUISHED ACHIEVEMENTS IN SCIENCE AND TECHNIQUE. PART 33: ELECTROMAGNETIC COMPATIBILITY AND PROTECTION FROM ACTION OF POWERFUL ELECTROMAGNETIC INTERFERENCE OF RADIOELECTRONIC, ELECTRICAL ENGINEERING AND ELECTRIC POWER EQUIPMENT

Electrical engineering & Electromechanics, 2016
Purpose. Implementation of brief analytical review of basic scientific and technical achievements in area of electromagnetic compatibility (EMC) and protection from destabilizing and striking action of powerful electromagnetic interference (PEMI) of ...
M.I. Baranov
doaj   +1 more source

Estimated Risk of HIV Acquisition and Practice for Preventing Occupational Exposure: A Study of Healthcare Workers at Tumbi and Dodoma Hospitals, Tanzania. [PDF]

, 2013
Health care workers (HCWs) are at risk of acquiring human immuno-deficiency virus (HIV) and other infections via exposure to infectious patients' blood and body fluids.
A Kilale, A Pruss-Ustun, AA Reda, B Doebbeling, B Gumodoka, C Denise, CS Kessler, de lTX, DM Cardo, E Mossdorf, Emmanuel Makundi, G Morino, Godfrey M Mubyazi, Hamisi M Malebo, Health Protection Agency Centre for Infections. Eye of the needle, Hussein Mohamed, ILO, WHO: Joint Guidelines on Health Services and HIV/AIDS, JA Rabbitts, Kijakazi O Mashoto, M Zhang, MG Worthington, OSHA, S Sohn, S Tuma, WHO: International Council of Nurses (ICN), WHO: Occupational Health   +25 more
core   +1 more source

Enhancing the precision of continuum robots in orthopedic surgery based on mechanical principles

Frontiers in Bioengineering and Biotechnology
IntroductionIn the field of orthopedic surgery, the notched continuum robot has garnered significant attention due to its passive compliance, making it particularly suitable for procedures in complex and delicate bone and joint regions.
Tongtao Pang, Tongtao Pang, Jinkui Liang, Zechen Lin, Xubin Zhang, Finxin Du, Finxin Du   +6 more
doaj   +1 more source

Knowledge of Radiation Hazards, Radiation Protection Practices and Clinical Profile of Health Workers in a Teaching Hospital in Northern Nigeria [PDF]

Journal of Clinical and Diagnostic Research, 2016
Introduction: Use of ionizing radiation in medical imaging for diagnostic and interventional purposes has risen dramatically in recent years with a concomitant increase in exposure of patients and health workers to radiation hazards.
KJ AWOSAN, MTO IBRAHIM, SA SAIDU, SM MA’AJI, M DANFULANI, EU YUNUSA, DB IKHUENBOR, TA IGE   +7 more
doaj   +1 more source