منابع مشابه
A review of Fennoscandian arthropods living on and in snow
A permanent snow cover for several months is typical for large parts of Norway, Sweden and Finland. Snow layers thicker than about 20 cm insulate the soil surface and stabilize the ground temperature close to 0°C. Many ground-living invertebrates are active at this temperature in the subnivean air space. From this “base camp”, some invertebrates migrate upwards to use the snow as a substrate. T...
متن کاملField experiments on irrigation dilemmas
It is often assumed that to the asymmetry in pos located at the tail-end. organized without cent formed with villagers in interaction between eq the creation of a commo levels of group contribu and distribution of the The upstream players resource, but leave suffi contributions to the pub After 10 rounds, play access to appropriation in the second part of the dit metaphor is less rel access rul...
متن کاملWind-blown flux rates derived from drifts at arctic snow fences
Historically, there has been considerable interest in establishing the relationship between wind-blown snow flux (Q) and wind speed. By monitoring the drift growth at snow fences in Arctic Alaska during three winters, we computed Q for 36 distinct transport events. Each fence was instrumented with depth sounders to measure deposition rates. The majority of events (31) occurred between November ...
متن کاملField Experiments
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متن کاملField experiments on coarse-sediment displacement upstream of flood mitigation dams
This study deals with the transport behavior of the coarse-sediment at Masudagawa flood mitigation dam (FMD), Japan. Radio frequency identification system (RFID) was used to trace the displacement of the IC tagged particles following major flood events since June 2011. Through this, the relationship between recovery rate of the tagged particles and distribution of shear stress over the FMD bed ...
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ژورنال
عنوان ژورنال: Annals of Glaciology
سال: 1998
ISSN: 0260-3055,1727-5644
DOI: 10.1017/s0260305500014841