] was apparently the first to establish theoretically a simple relation between deterministic Green's function and cross-correlation of fluctuations of wave fields generated by random sources. He used reciprocity considerations to analyze fluctuations of electromagnetic fields. An acoustic counterpart of the Rytov's approach was applied in [O. A. Godin, Emergence of the acoustic Green's functio...

The purpose of this study was to examine physical activity levels and influencing individual and environmental factors in a group of adolescent survivors of cancer and a comparison group. Methods. The study was conducted using a "mixed methods" design. Quantitative data was collected from 48 adolescent survivors of cancer and 48 comparison adolescents using the Godin Leisure-Time Exercise Quest...

BACKGROUND The primary aim of this study was to compare the efficacy of three physical activity (PA) behavioural intervention strategies in a sample of adults with type 2 diabetes. METHOD/DESIGN Participants (N = 287) were randomly assigned to one of three groups consisting of the following intervention strategies: (1) standard printed PA educational materials provided by the Canadian Diabete...

Exercise is often used for pain rehabilitation but the link between physical activity level and pain sensitivity is still not fully understood. Pressure pain sensitivity to cuff algometry and conditioned pain modulation (CPM) were evaluated in highly active men (n=22), normally active men (n=26), highly active women (n=27) and normally active women (n=23) based on the Godin Leisure-Time Exercis...

Populations often show striking differences between one another, particularly in terms of male sexual traits and female preferences (Hill 1994; Endler & Houde 1995; Verrell 1999). In particular, the ecological community an individual is exposed to can have a great impact on its behavior. The proportion of predators, for example, can increase risk of sexual signaling and impose constraints on ma...

BACKGROUND Different forms of conscious and planned physical exercise and activity that individuals perform improve not only physical but also psychological health, well-being, and both physical and intellectual performance. Here we put forward and test the predictive validity of the Archer-Garcia Ratio, a brief measure for exercise frequency computed using participants' responses to two questi...

Tyrimo tikslas – nustatyti 7-8 klasių mokinių kinestetinio mokymosi stiliaus raišką ir sąsajas su jų fiziniu aktyvumu. objektas fizinio aktyvumo sąsajos. Hipotezė moksleiviai, kurių ryškesnis kinestetinis stilius, yra fiziškai aktyvesni negu vizualinis arba audialinis stilius. Tyrime dalyvavo dviejų, patogiosios atrankos būdu pasirinktų, Kauno miesto bendrojo lavinimo mokyklų 7 8 moksleiviai. V...

Concepts of continuous ventilation and perfusion have founded mathematical models of lung gas mixing and cardiopulmonary blood±gas exchange, whether for anaesthetic vapour uptake or for cardiorespiratory measurement, for several decades now. 28 37 42 The beauty of continuousventilation and perfusion models is that they allow mathematical expressions that are readily soluble, and they describe b...

the construction of an organism is a complex process that involves a developmental challenge: the orchestrated proliferation, migration and differentiation of cells, leading to the assembly of organs. Huntingtin—the protein that is mutated in the neurodegenerative disorder Huntington disease—is widely expressed in the early developing mouse embryo, in which it has an essential role. the most co...