Results 31 to 40 of about 8,423,709 (341)

Dose–Response Relationship of Outdoor Exposure and Myopia Indicators: A Systematic Review and Meta-Analysis of Various Research Methods

open access: yesInternational Journal of Environmental Research and Public Health, 2019
Myopia in children has dramatically increased worldwide. A systematic review and meta-analysis were conducted to evaluate the effects of outdoor light exposure on myopia. According to research data from 13 studies of 15,081 children aged 4–14 at baseline,
Ciao-Lin Ho, Wei-Fong Wu, Y. Liou
semanticscholar   +1 more source

PET/MRI of Hepatic 90Y Microsphere Deposition Determines Individual Tumor Response. [PDF]

open access: yes, 2016
PurposeThe purpose of our study is to determine if there is a relationship between dose deposition measured by PET/MRI and individual lesion response to yttrium-90 ((90)Y) microsphere radioembolization.Materials and methods26 patients undergoing lobar ...
Fowler, Kathryn J   +7 more
core   +2 more sources

Shift work and the risk of cardiovascular disease. A systematic review and meta-analysis including dose-response relationship.

open access: yesScandinavian Journal of Work, Environment and Health, 2017
Objectives The aim of this review was to assess the risk of cardiovascular disease (CVD) events associated with shift work and determine if there is a dose-response relationship in this association. Method Electronic databases (PubMed, Scopus, and Web of
L. Torquati   +3 more
semanticscholar   +1 more source

A toxicidade em ambientes aquáticos: discussão e métodos de avaliação Toxicity in aquatic environments: discussion and evaluation methods

open access: yesQuímica Nova, 2008
Aquatic toxicity tests are assays performed with different aquatic organisms of different ecological organization levels. Such tests are a source of information on the toxicity of a given substance or wastewater under controlled conditions, and they ...
Carla Regina Costa   +3 more
doaj   +1 more source

Histopathologic investigations of nifedipine-induced gingival hyperplasia in Wistar rats [PDF]

open access: yesVojnosanitetski Pregled, 2005
Background. Nifedipine, a calcium channel blocker, used in the therapy of cardiovascular diseases, can induce gingival overgrowth. The aim of the study was to assess the influence of nifedipine on the deeper periodontal tissues of the experimental ...
Brkić Zlata
doaj   +1 more source

Sleep duration and the risk of cancer: a systematic review and meta-analysis including dose–response relationship

open access: yesBMC Cancer, 2018
The effect of sleep duration on cancer risk remains controversial. We aimed to quantify the available evidence on this relationship using categorical and dose–response meta-analyses.
Yuheng Chen   +10 more
semanticscholar   +1 more source

The c.-1639g>A polymorphism of the VKORC1 gene and his influence on the therapeutic response during oral anticoagulants use [PDF]

open access: yesVojnosanitetski Pregled, 2009
Background/Aim. A single nucleotide polymorphism c.- 1639G>A in the promoter region of vitamin K-epoxide reductase (VKORC1) gene has been found to account for most of the variability in response to oral anticoagulants (OA). The aim of the study was to
Kovač Mirjana   +3 more
doaj   +1 more source

Fruit Flies Provide New Insights in Low-Radiation Background Biology at the INFN Underground Gran Sasso National Laboratory (LNGS) [PDF]

open access: yes, 2018
Deep underground laboratories (DULs) were originally created to host particle, astroparticle or nuclear physics experiments requiring a low-background environment with vastly reduced levels of cosmic-ray particle interference. More recently, the range of
Cenci, G.   +5 more
core   +1 more source

First Evidence for a Dose–Response Relationship in Patients Treated with 166Ho Radioembolization: A Prospective Study

open access: yesJournal of Nuclear Medicine, 2019
166Ho-microspheres have recently been approved for clinical use for hepatic radioembolization in the European Union. The aim of this study was to investigate the absorbed dose–response relationship and its association with overall survival for 166Ho ...
R. Bastiaannet   +9 more
semanticscholar   +1 more source

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