Results 31 to 40 of about 1,331,644 (204)

The Relationship between Zinc Intake and Serum/Plasma Zinc Concentration in Children: A Systematic Review and Dose-Response Meta-Analysis [PDF]

open access: yes, 2012
Recommendations for zinc intake during childhood vary widely across Europe. The EURRECA project attempts to consolidate the basis for the definition of micronutrient requirements, taking into account relationships among intake, status and health outcomes,
Aksglaede   +43 more
core   +3 more sources

The practice of going helps children to stop:The importance of context monitoring in inhibitory control [PDF]

open access: yes, 2014
How do we stop ourselves during ongoing action? Recent work implies that stopping per se is easy given sufficient monitoring of contextual cues signaling the need to change action.
Chatham, Christopher H   +2 more
core   +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

A Poisson Regression Model for Female Radium Dial Workers [PDF]

open access: yes, 2012
A Poisson regression model with interaction terms was applied to study the dose response relationship for radium-induced skeletal cancers. The model showed that the expected frequency count of bone tumors depended not only on the logarithmic dose and the
Lee, Tze-San
core   +2 more sources

The Export-Growth Relationship : Estimating a Dose-Response Function [PDF]

open access: yes, 2006
The relationship between individual firms' export behaviour and firm performance has been studied extensively in the economic literature. However, most studies from the field of economics only distinguish between exporting and non-exporting companies ...
Fryges, Helmut
core   +2 more sources

The relationship between zinc intake and serum/plasma zinc concentration in adults: a systematic review and dose–response meta-analysis by the EURRECA Network [PDF]

open access: yes, 2012
Dietary zinc recommendations vary widely across Europe due to the heterogeneity of pproaches used by expert panels. Under the EURRECA consortium a protocol was designed to systematically review and undertake meta-analyses of research data to create a ...
Anna-Louise Stammers   +9 more
core   +2 more sources

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

Initial Approach to the Cellular Irradiation Injury of Human Pancreatic Carcinoma Cell Line MIA PaCa-2 by High Dose per Fraction

open access: yesCancer Biology & Medicine, 2010
OBJECTIVE To investigate an initial approach of radiotherapy, which produces cellular radiation injury by high dose in one fraction. METHODS Human pancreatic carcinoma cell line MIA PaCa-2, was cultivated and divided into 5 groups: 0, 2, 5, 10, 17 ...
Ping WANG   +3 more
doaj   +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

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