Results 21 to 30 of about 2,113,520 (302)

Smoking intensity and urinary nicotine metabolites by socioeconomic status in the Heinz Nixdorf Recall study

open access: yesBMC Public Health, 2022
Background Smoking intensity, which is generally based on self-reported average cigarettes per day (CPD), is a major behavioural risk factor and strongly related to socioeconomic status (SES).
Jan Hovanec   +11 more
doaj   +1 more source

Occupational health hazards of street cleaners – a literature review considering prevention practices at the workplace

open access: yesInternational Journal of Occupational Medicine and Environmental Health, 2020
Street cleaning is an integral part of the solid waste management system. There are different ways to achieve clean streets depending on the availability of equipment, the type and magnitude of dirt, the surface conditions encountered or traffic ...
Vera van Kampen   +4 more
doaj   +1 more source

Calretinin as a blood-based biomarker for mesothelioma

open access: yesBMC Cancer, 2017
Background Malignant mesothelioma (MM) is a deadly cancer mainly caused by previous exposure to asbestos. With a latency period up to 50 years the incidence of MM is still increasing, even in countries that banned asbestos.
Georg Johnen   +13 more
doaj   +1 more source

Collision with opponents—but not foul play—dominates injury mechanism in professional men’s basketball

open access: yesBMC Sports Science, Medicine and Rehabilitation, 2021
Background To identify injury patterns and mechanisms in professional men’s basketball by means of video match analysis. Methods In Germany, injuries are registered with the statutory accident insurance for professional athletes (VBG) by clubs or club ...
Leonard Achenbach   +5 more
doaj   +1 more source

Assessment of mRNA and microRNA Stabilization in Peripheral Human Blood for Multicenter Studies and Biobanks

open access: yesBiomarker Insights, 2010
In this study we evaluate the suitability of two methods of RNA conservation in blood samples, PAXgene and RNAlater, in combination with variable shipping conditions for their application in multicenter studies and biobanking.
Daniel Gilbert Weber   +12 more
doaj   +1 more source

Columbia Accident Investigation Board Report: Volume 1 [PDF]

open access: yes, 2003
First volume of the final report produced by the Columbia Accident Investigation Board including the details of the Board's seven month investigation into the February 1, 2003 loss of the Space Shuttle Columbia. It includes sections on the accident, why
Columbia Accident Investigation Board
core  

Bus accident record;The return of accident proneness [PDF]

open access: yes, 2009
One of the assumptions of the theory of accident proneness is that drivers’ accident liability is stable over time which was tested in the present paper.
Dorn, Lisa   +5 more
core   +1 more source

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Pathways and pitfalls: a qualitative study of student experiences in biomedical science education

open access: yesFEBS Open Bio, EarlyView.
Biomedical science students from underrepresented backgrounds face barriers including financial strain, disrupted laboratory access and cultural exclusion. Peer networks provide vital support when institutional systems are difficult to navigate. To create inclusive learning environments and achieve academic success, educators should blend active, hands‐
Olivia J. Russell   +8 more
wiley   +1 more source

Modeling Progressive Brain Volume Losses in Chronic Moderate Severe Traumatic Brain Injury: Extensive, but Attenuating

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Progressive brain atrophy has now been widely observed in the chronic stages of moderate–severe traumatic brain injury (msTBI), but there is only coarse information regarding its prevalence and magnitude, and whether rate of atrophy accelerates or attenuates across time. We examined these questions in a Canadian inception cohort from
Robin E. A. Green   +6 more
wiley   +1 more source

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