Results 91 to 100 of about 14,169,342 (275)

Assessment and comparison of fatigue in shift workers of a rolling mill and a steel production company [PDF]

طب کار, 2013
Background: High levels of fatigue in the workplaces can lead to reduced productivity, and increase the risk of accidents and injuries. Purpose of this study was to assess and compare the fatigue levels among fixed-dayshift and rotating-shift workers of ...
marziye Abbassinia, farogh Mohammadian, mohammadreza Monazam, somaye MahmoodKhani, mahdi Asghari, navid Ghaemian   +5 more
doaj  

Rotating Night Shift Work and Glycemic Control among Diabetic Nursing Staff in a University Hospital [PDF]

Zagazig University Medical Journal
Background: Night shift work negatively affect human health by disturbing circadian rhythm & altering biological functions, due to poor sleep quality.
Asmaa Abdel Latif, Zeinab Kasemy, moustafa hamed   +2 more
doaj   +1 more source

Heterotropic regulation and negative homotropic cooperativity

FEBS Open Bio, EarlyView.
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea, Francesco Angelucci, Federica Arnesano, Gianmarco Pascarella, Patrizio Di Micco, Andrea Bellelli   +5 more
wiley   +1 more source

Periodic self-rostering in shift work : correspondence between objective work hours, work hour preferences (personal fit), and work schedule satisfaction

, 2012
Objectives The main objective of the present study was to investigate relative personal fit as the association between rated needs and preferences for work hours, on the one hand, and actual work hours, on the other hand, in three groups (hospital, call ...
Kecklund, G,, Ingre, Michael,, Kecklund, Göran,, Ingre, M,, Ekstedt, Mirjam,, Akerstedt, Torbjorn,, Ekstedt, Mirjam   +6 more
core   +1 more source

Desynchronization of circadian rhythms in a group of shift working nurses: effects of pattern of shift rotation.

Journal of human ergology, 1994
Sixteen shift working nurses, (eight senior and eight junior nurses) working in a Government hospital and five diurnally active healthy human subjects participated in the present study. The subjects self-measured oral temperature, heart rate, subjective fatigue, subjective drowsiness, finger counting speed and random number addition speed 4-6 times a ...
GUPTA, Shobha, PATI, Atanu Kumar
openaire   +2 more sources

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

FEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey, Miriam Livier Llamas‐García, Gabriela M. Montero‐Morán, Leticia Santos, Samuel Lara‐González   +4 more
wiley   +1 more source

Association Between Rotating Night Shift Work and Risk of Coronary Heart Disease Among Women [PDF]

, 2016
IMPORTANCE: Prospective studies linking shift work to coronary heart disease (CHD) have been inconsistent and limited by short follow-up. OBJECTIVE: To determine whether rotating night shift work is associated with CHD risk.
Schernhammer, ES, Kawachi, I, Stampfer, MJ, Wegrzyn, LR, Speizer, FE, Rosner, B, Massa, J, Devore, EE, Vetter, C   +8 more
core   +1 more source

Changes in Food Intake Pattern of Nurses Working in Rapidly Rotating Shift [PDF]

Al Ameen Journal of Medical Sciences, 2011
The aim of this study was to asses the affect of rapidly rotating shift work on food intake pattern on nurses. Forty nurses working in rapidly rotating shift and thirty five general duty nurses were randomly chosen from different government hospitals in ...
Subhashis Sahu and Manimala Dey
doaj  

Relationship Between Rotating Night Shift Work and Anthropometric Markers of Overall and Central Adiposity

Risk Management and Healthcare Policy, 2023
Noha Elshaer,1 Abdelrahman Mohamed2 1Industrial Medicine and Occupational Health, Community Medicine Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt; 2Preventive Medicine Sector, Ministry of Health and Population, Alexandria ...
Elshaer N, Mohamed A
doaj  

A minimal cellulosome‐like system in Cellulosilyticum lentocellum

FEBS Open Bio, EarlyView.
Cellulose‐degrading bacteria typically use cellulosomes, large multi‐enzyme complexes on a scaffold protein. In Cellulosilyticum lentocellum, we characterise a far smaller arrangement, a single scaffold bound to one cellulase through a single cohesin‐dockerin interaction.
John Allan, Amias Alstrom‐Moore, Gary W Black   +2 more
wiley   +1 more source