Results 41 to 50 of about 17,986 (203)

How to look after and care for a slit lamp

open access: yesCommunity Eye Health Journal, 2010
The slit lamp is an essential and often used diagnostic instrument in ophthalmology. It provides illumination and magnification for the examination of many structures of the anterior segment.
Cordero I
doaj  

Equipment and supplies available for family planning service delivery at Gondar city public health facilities, Northwest Ethiopia, 2020.

open access: yes, 2022
Equipment and supplies available for family planning service delivery at Gondar city public health facilities, Northwest Ethiopia, 2020.
Tsega Hagos (13851243)   +5 more
core   +1 more source

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

open access: yesFEBS Letters, EarlyView.
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav   +2 more
wiley   +1 more source

Equipment repaired is equipment gained

open access: yesCommunity Eye Health Journal, 2009
According to WHO, at any one time, around 50 per cent of medical equipment in low- and middle-income countries cannot be used because of lack of maintenance or spare parts. We have found that unwillingness or inability to repair equipment and put it back
V Srinivasan
doaj  

Equipment and supplies for newborn care, in 24 hospitals and 60 health centers.

open access: yes, 2017
Equipment and supplies for newborn care, in 24 hospitals and 60 health centers.
Lolade Oseni (3841621)   +7 more
core   +1 more source

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

open access: yesFEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui   +4 more
wiley   +1 more source

Equipment maintenance and repair

open access: yesCommunity Eye Health Journal, 2010
The repair and maintenance of ophthalmic equipment, including surgical instruments and diagnostic devices, can be compared to the maintenance of a motor vehicle, something many of us understand well.If you had a car, would you drive it until the fuel ...
Walia DS, Huria J, Cordero I.
doaj  

Evaluation of Quality-Physical Requirements of Digital Mammography Facilities and Providing Improvement Strategies in Isfahan City, Iran

open access: yesمدیریت اطلاعات سلامت, 2019
Introduction: Mammography is the cornerstone of breast cancer screening and early detection. This study was conducted to investigate the status of digital mammography facilities in Isfahan City, Iran, in terms of equipment and physical-quality ...
Mitra Momenzade   +3 more
doaj   +1 more source

USP29‐regulated noncanonical stabilization of the hypoxia‐inducible factor‐α in aggressive prostate cancer

open access: yesMolecular Oncology, EarlyView.
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober   +16 more
wiley   +1 more source

Checking and replacing fuses

open access: yesCommunity Eye Health Journal, 2012
How to check and replace fuses.
Ismael Cordero
doaj  

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