نتایج جستجو برای: mountain biking

تعداد نتایج: 26672  

Journal: :AGIT Journal 2016
Peter Mandl Mario Kollegger

A project is presented where a toolbox using open applications and data for information support of bikers was created. The toolbox was applied for a biking tour suggestion in the region of Middle Carinthia. The bikers can prepare the route adequately using the tools and combine them into a workflow. During the tour they are guided and supported by the apps and after the tour the collected data ...

2016
Peregrine L. Wolff Cody Schroeder Caleb McAdoo Mike Cox Danielle D. Nelson James F. Evermann Julia F. Ridpath

Evidence for bovine viral diarrhea virus (BVDV) infection was detected in 2009-2010 while investigating a pneumonia die-off in Rocky Mountain bighorn sheep (Ovis canadensis, canadensis), and sympatric mountain goats (Oreamnos americanum) in adjacent mountain ranges in Elko County, Nevada. Seroprevalence to BVDV-1 was 81% (N = 32) in the bighorns and 100% (N = 3) in the mountain goats. Serosurve...

2006
Dale R. Durran

Buoyancy perturbations develop when stably stratified air ascends a mountain barrier. These perturbations often trigger disturbances that propagate away from the mountain as gravity (or buoyancy) waves. Gravity waves triggered by the flow over a mountain are referred to as mountain waves or lee waves. Mountain waves sometimes reveal their presence through dramatic cloud formations, such as smoo...

2017
Saskia L. van de Gevel Evan R. Larson Henri D. Grissino-Mayer

Drought and mountain pine beetle (Dendroctonus ponderosae Hopkins) outbreaks have affected millions of hectares of high-elevation conifer forests in the Northern Rocky Mountains during the past century. Little research has examined the distinction between mountain pine beetle outbreaks and climatic influence on radial growth in endangered whitebark pine (Pinus albicaulis Engelm.) ecosystems. We...

2015
KEVIN S. WHITE

Mountain goats (Oreamnos americanus) are among the most culturally and economically important large mammal species in Alaska. Due to their low population growth rates and relatively high degree of sensitivity to natural and anthropogenic disturbance, resource management decisions must be carefully evaluated to ensure sustainable populations. In this study we combined data collected from 124 GPS...

2013
Cuili Wang Robert L. Kane Dongjuan Xu Lingui Li Weihua Guan Hui Li Qingyue Meng

OBJECTIVES Prior evidence suggests geographic disparities in the effect of maternal education on child nutritional status between countries, between regions and between urban and rural areas. We postulated its effect would also vary by micro-geographic locations (indicated by mountain areas, plain areas and the edge areas) in a Chinese minority area. METHODS A cross-sectional study was conduc...

2007
Christopher Bollinger James P Ziliak

The Appalachian region has experienced persistently higher poverty and lower earnings than the rest of the United States. We examine whether lower skill differentials or differences in the returns to those skills lie at the root of the persistent Appalachian wage gap. Using Census data, we decompose the Appalachian wage gap using both mean and full distribution methods. Our findings suggest tha...

2014
Dilinuer Maimaitiyiming Ainiwaer Aikemu Mayila Kamilijiang Adila Salamu Xiangyang Zhang

BACKGROUND We established a rat model of chronic mountain sickness using acetyl-L-cysteine. Then we studied the effects and mechanisms of acetyl-L-cysteine (Da) in rats with chronic mountain sickness using nuclear magnetic resonance (H1-NMR) metabolomics methods. MATERIAL AND METHODS Using NMR spectroscopy combined with pattern recognition and orthogonal partial least squares discriminant ana...

2010
R. Vishnu Murali Das S. Sampath Mohan Kumar

In India, Kerala state is known to have relatively high lightning incidence. The nature of spatial and temporal distribution of past incidents, type of thunderclouds which cause lightning, the topography, proximity to a mountain range and sea point to the possibility of the mountain weather aiding in Cb formation. For investigating the role of mountain weather in convective Cb formation a field...

Journal: : 2022

"Geographical Axes and Mobility. Case Study: Cluj County. The movements of goods, people information from one point to another have always represented important elements human society. This mobility can take many forms public transportation private or biking. need a developed transport system increased with the economic changes growth County, satisfy urban mobility. Moreover direction for expan...

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