منابع مشابه
Elephants avoid costly mountaineering
Understanding the behavioural decisions underlying animal movements is a major challenge. Here we report evidence for the importance of the abiotic terrain feature 'gradient' in guiding the movements of African savannah elephants (Loxodonta africana). Global Positioning System (GPS) tracking data overlaid onto digital elevation and surface gradient models show that elephants tend to avoid steep...
متن کاملHuman Factors in High-Altitude Mountaineering
We describe the human performance and cognitive challenges of high altitude mountaineering. The physical (environmental) and internal (health) stresses are first described, followed by the motivational factors that lead people to climb. The statistics of mountaineering accidents in the Himalayas and Alaska are then described. We then present a detailed discussion of the role of decision-making ...
متن کاملMountaineering-induced bilateral plantar paresthesia.
CONTEXT Flat feet (pes planus) have been implicated in multiple musculoskeletal complaints, which are often exacerbated by lack of appropriate arch support or intense exercise. OBJECTIVE To investigate the efficacy of osteopathic manipulative treatment (OMT) on a patient (K.K.H.) with mountaineering-induced bilateral plantar paresthesia and to assess the association of pes planus with paresth...
متن کاملDiabetes and extreme altitude mountaineering.
Increasing numbers of people with diabetes are seeking advice about participation in high altitude climbing, which has the problems of serious metabolic demands, a high likelihood of acute mountain sickness (AMS), and leaving the climber remote from medical care. The American Diabetes Association states that “all levels of exercise, including leisure activities, recreational sports, and competi...
متن کاملPhysiology of ski mountaineering racing.
The aim of this study was to quantify and describe the exercise intensity of ski mountaineering racing, and to identify the best physiological predictors of ski mountaineering racing. Before participating in the race in which heart rate (HR) and speed were continuously recorded, 10 trained ski-mountaineers performed a field maximal test to determine the first ventilatory threshold (VT1) and the...
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ژورنال
عنوان ژورنال: Wilderness & Environmental Medicine
سال: 1996
ISSN: 1080-6032
DOI: 10.1580/1080-6032(1996)007[0258:ltte]2.3.co;2