نتایج جستجو برای: physiological imbalance

تعداد نتایج: 284109  

Power plays a significant role in many organizational theories such as resource dependency theory and transaction cost economics. It allows the strong companies to win more than others, or more broadly, to coerce others to do what they would not otherwise do. Power can seriously affect the confidence and commitment between parties. This paper aims to analyze the power concept in inter-organizat...

2013
Priscilla M. Wehi David Raubenheimer Mary Morgan-Richards

Organisms that regulate nutrient intake have an advantage over those that do not, given that the nutrient composition of any one resource rarely matches optimal nutrient requirements. We used nutritional geometry to model protein and carbohydrate intake and identify an intake target for a sexually dimorphic species, the Wellington tree weta (Hemideina crassidens). Despite pronounced sexual dimo...

2012
Matthias Bethge Friedrich Michael Radoschewski Christoph Gutenbrunner

BACKGROUND Although data from longitudinal studies are sparse, effort-reward imbalance (ERI) seems to affect work ability. However, the potential pathway from restricted work ability to ERI must also be considered. Therefore, the aim of our study was to analyse cross-sectional and longitudinal associations between ERI and work ability and vice versa. METHODS Data come from the Second German S...

2017
Rodrigo Assunção Oliveira Ana Paula Rennó Sierra Marino Benetti Nabil Ghorayeb Carlos A Sierra Maria Augusta Peduti Dal Molin Kiss Maria Fernanda Cury-Boaventura

Previous studies have demonstrated the physiological changes induced by exercise exposure in hot environments. We investigated the hematological and oxidative changes and tissue damage induced by marathon race in different thermal conditions. Twenty-six male runners completed the São Paulo International Marathon both in hot environment (HE) and in temperate environment (TE). Blood and urine sam...

Journal: :Open Journal of Epidemiology 2022

The objective of this work is to analyze the reasons why community health interventions in Africa do not consider multisectoral approaches. To achieve it, we perform a mini-review development policies and plans available online seven countries from four regions Sub-Saharan Africa. Thus, two main have been highlighted. First, national strategic for development, their formulation, neither suffici...

Journal: :Physiological research 2008
L Kríz M Bicíková R Hampl

Steroid sulfatase (EC 3.1.6.2) is an important enzyme involved in steroid hormone metabolism. It catalyzes the hydrolysis of steroid sulfates into their unconjugated forms. This action rapidly changes their physiological and biochemical properties, especially in brain and neural tissue. As a result, any imbalance in steroid sulfatase activity may remarkably influence physiological levels of act...

2011
Chandra Shekhar Boosani Yakkanti A. Sudhakar

Angiogenesis, a neovascularization process induced from the existing parent blood vessels, is a prerequisite for many physiological and pathological conditions. Under physiological conditions it is regulated by a balance between endogenous angioinhibitors and angioactivators, and an imbalance between them would lead to pathological conditions such as cancer, age-related macular degeneration (AM...

2012
Thomas Buckley Dalia Sunari Andrea Marshall Roger Bartrop Sharon McKinley Geoffrey Tofler

The death of a loved one is recognized as one of life's greatest stresses, with reports of increased mortality and morbidity for the surviving spouse or parent, especially in the early months of bereavement. The aim of this paper is to review the evidence to date to identify physiological changes in the early bereaved period, and evaluate the impact of bereavement interventions on such physiolo...

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