Results 141 to 150 of about 461,379 (345)

Colchões do tipo caixa de ovo: um reservatório de Staphylococcus aureus resistente à meticilina?

Revista da Escola de Enfermagem da USP
O estudo teve como objetivo avaliar as condições microbiológicas de colchões caixa de ovo em uso hospitalar com a finalidade de identificar a presença de Staphylococcus aureus e seu fenótipo de resistência à meticilina (MRSA).
Adriano Menis Ferreira, Denise de Andrade, Margarete Teresa Gottardo de Almeida, Keith Cássia Cunha, Marcelo Alessandro Rigotti   +4 more
doaj  

Bacterial Contamination of Medical Equipment and Surfaces in the Main Operating Theater of Enugu State University Teaching Hospital

, 2022
IkennaK Ndu, Josephat M. Chinawa, Chukwubuike Kevin Emeka, IsaacN Asinobi, Uchenna Ekwochi, Obinna Chukwuebuka Nduagubam, Joseph T. Enebe, Awoere T. Chinawa, Chukwunonso Chigozie Iheji, Ngozi N. Onu, Thaddeus C. Eze   +10 more
openalex   +1 more source

Effects of carbon/graphite fiber contamination on high voltage electrical insulation [PDF]

The contamination mechanics and resulting failure modes of high voltage electrical insulation due to carbon/graphite fibers were examined. The high voltage insulation vulnerability to carbon/graphite fiber induced failure was evaluated using a ...
Eichler, C., Garrity, T.
core   +1 more source

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

Advanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies, Daniel E. Driemeyer, Aaron P. Stebner   +2 more
wiley   +1 more source

The Error-Prone Operational Steps and Key Sites of Self-Contamination During Donning and Doffing of Personal Protective Equipment by Health Care Workers

, 2021
Hui-Lan Zhang, Sha Yang, Luo Hong-Xia, Jianping You   +3 more
openalex   +2 more sources

Molecular diversity of Staphylococcus aureus and the role of milking equipment adherences or biofilm as a source for bulk tank milk contamination [PDF]

, 2020
P. Pacha, M.A. Munoz, Gerardo González‐Rocha, Iván San Martín, Mario Quezada-Aguiluz, Alejandro Aguayo-Reyes, Helia Bello‐Toledo, Alejandra A. Latorre   +7 more
openalex   +1 more source

Methicillin Resistant Staphylococcus Aureus Contamination on Physiotherapy Equipment Used in Selected Tertiary and Private Hospitals in Anambra State, Nigeria [PDF]

, 2023
Uzoamaka Nwakego Akobundu, Banner Ofonime Otuo, Christopher Olusanjo Akosile, Uchenna Prosper Okonkwo, Ebere Yvonne Ihegihu, Ogochukwu Barbara Ochiabuto, Uchechukwu Martha Chukwuemeka   +6 more
openalex   +1 more source

Parameter Variation in Planetary Ball Milling of Titanium Aluminide Powder in XHV‐Adequate Atmosphere

Advanced Engineering Materials, EarlyView.
This study investigates the effects of milling parameters, including rotational speed, milling duration, and ball‐to‐powder ratio, on TiAl particle size and morphology in an XHV‐equivalent atmosphere. The creation of oxide‐free surfaces enhances the mechanical properties of green bodies.
Jytte Möckelmann, Armin Piwek, Julius Peddinghaus, Kai Brunotte, Bernd-Arno Behrens   +4 more
wiley   +1 more source

High‐Temperature Nanoindentation of Metals: Assessing Thermal Drift, Frame Compliance, and Chemical Composition Effects on the Reported Mechanical Properties

Advanced Engineering Materials, EarlyView.
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova, Steffen Brinckmann, Ruth Schwaiger   +2 more
wiley   +1 more source

Study of bacterial contamination in different parts of the center Educational and therapeutic center in Qaen Shohada Hospital during the years 2011-2016

مجله دانشگاه علوم پزشکی بیرجند, 2018
Background and Aim: Risk of mortality associated with nosocomial infections in health centers as a problem has always existed. These infections can be transmitted through contact with the environment or equipment to patients. Therefore, the present study
Zohre Barzegari Esfeden, Marzie Moghanni, Reyhane Eslami, Mohadese Noori, Sayed Sajjad Ahmadi, Elham Naderi   +5 more
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