منابع مشابه
Correction Factors for Photocell Sprint Timing With Flying Start.
PURPOSE A review of published studies monitoring sprint performance reveals considerable variation in start distance behind the initial timing gate. The aim of the current study was to generate correction factors across varying flying-start distances used in sprint testing with photocells. METHODS Forty-four well-trained junior soccer players (age 18.2 ± 1.0 y, height 175 ± 8 cm, body mass 68...
متن کاملA flying start to health promotion in remote north Queensland, Australia: the development of Royal Flying Doctor Service field days.
CONTEXT The Royal Flying Doctor Service (Queensland Section), Australia, provides health services for remote populations across an area of approximately 600,000 km2. The challenge presented to the service was to provide effective health promotion as well as acute clinical services. ISSUE This article describes the development of field days, an initiative based on a capacity building approach ...
متن کاملA Flying Start? Maternity Leave Benefits and Long-Run Outcomes of Children
[ Journa © 2015 leave, while those giving birth after that date were entitled to 4 months of paid leave and 12 months of unpaid leave. The increased time spent with the child led to a 2 percentage point decline in high school dropout rates and a 5 percent increase in wages at age 30. These effects were larger for the children of mothers who, in the absence of the reform, would have taken very l...
متن کاملNot flying blind: a comparative study of photoreceptor function in flying and non-flying cockroaches.
Flying is often associated with superior visual performance, as good vision is crucial for detection and implementation of rapid visually guided aerial movements. To understand the evolution of insect visual systems it is therefore important to compare phylogenetically related species with different investments in flight capability. Here, we describe and compare morphological and electrophysiol...
متن کاملHoneybee: The flying pharmacist
Honeybee, a small -although powerful- creature moves from one place to another to make an elixir, which cures different diseases. To make one kilogram of honey the small creature has to carry 150000 pieces of pollen and suck the sap of ten million flowers. Both honey and the honeybee poison have been used in treating diseases for thousands of years. The product made by such tiny creatures has b...
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ژورنال
عنوان ژورنال: Nature Reviews Cancer
سال: 2006
ISSN: 1474-175X,1474-1768
DOI: 10.1038/nrc1824