搜索结果: 1-15 共查到“理学 WELL LOSSES”相关记录29条 . 查询时间(0.048 秒)
Climate change’s cost includes losses of learning and earnings due to natural disasters(图)
Economics Climate Change 气候变化
2023/6/27
Losses of eelgrass beds give rise to large emissions of carbon and nutrients
eelgrass bed ecosystem eutrophication nitrogen
2021/8/5
Losses of important eelgrass meadows in western Sweden since the 1980s have led to considerable bottom erosion and the release of carbon and nitrogen; substances that contribute to increasing climate ...
NEW MULTICATEGORY BOOSTING ALGORITHMS BASED ON MULTICATEGORY FISHER-CONSISTENT LOSSES
MULTICATEGORY BOOSTING ALGORITHMS MULTICATEGORY FISHER-CONSISTENT LOSSES
2015/8/21
Fisher-consistent loss functions play a fundamental role in the construction of successful binary margin-based classifiers. In this paper we establish the Fisher-consistency condition for multicategor...
Ecology of a Chaetoceros socialis Lauder Patch on Georges Bank: Distribution, Microbial Associations, and Grazing Losses
Georges Bank: Distribution Microbial Associations
2015/8/6
The presence of patches and layers in marine pelagic ecosystems may play an important role in providing food for higher trophic levels at concentrations high enough to support the metabolism, growth, ...
Effect of Acacia karroo Supplementation on Growth, Ultimate pH, Colour and Cooking Losses of Meat from Indigenous Xhosa Lop-eared Goats
Acasia karroo Supplementation Goat Performance Meat Quality
2016/5/11
The objective of the study was to determine the effect of Acacia karroo supplementation on growth, ultimate pH, colour and cooking losses of meat from indigenous Xhosa lop-eared goats. Eighteen castra...
Kuhn Losses Regained: Van Vleck from Spectra to Susceptibilities
Kuhn Losses Regained Van Vleck Susceptibilities History and Philosophy of Physics
2012/5/17
We follow the trajectory of John H. Van Vleck from his 1926 Bulletin for the National Research Council (NRC) on the old quantum theory to his 1932 book, The Theory of Electric and Magnetic Susceptibil...
Losses in superconducting Niobium Films caused by Interface Tunnel Exchange
Superconducting cavities niobium Quadrupole Resonator interface tunnel exchange surface resistance
2012/4/20
Identifying the loss mechanisms of niobium film cavities enables an accurate determination of applications for future accelerator projects and points to research topics required to mitigate their limi...
Exact Model for Mode-Dependent Gains and Losses in Multimode Fiber
Multimode fiber mode-division multiplexing random matrices Optics
2012/4/19
In the strong mode coupling regime, the model for mode-dependent gains and losses (collectively referred as MDL) of a multimode fiber is extended to the region with large MDL. The MDL is found to have...
Influence of flood frequency on residential building losses
Influence flood frequency residential building losses
2010/10/21
For the purpose of flood risk analysis, reliable loss models are an indispensable need. The most common models use stage-damage functions relating damage to water depth. They are often derived from em...
This paper presents an assessment of normalised flood losses in Europe for the period 1970–2006. Normalisation provides an estimate of the losses that would occur if the floods from the past take plac...
A model for the estimation of storm losses and the identification of severe winter storms in Germany
storm losses severe winter storms Germany
2009/12/10
A storm loss model for Germany is presented. Input data to the model are the daily maximum gust wind speeds measured at stations distributed over the country. The individual daily peak gust values are...
This paper presents an assessment of normalised flood losses in Europe for the period 1970–2006. Normalisation provides an estimate of the losses that would occur if the floods from the past take plac...
Nutrient Losses and N & P Balances in Small Agricultural Watersheds in Estonia
Nutrient Losses N & P Balances Small Agricultural Watersheds
2009/10/22
The paper deals with nutrient runoff monitoring results and calculated nutrient
budgets on catchment level in small agricultural watersheds in Estonia. A special
programme for monitoring of nutrient...
ANALYTICAL SOLUTIONS FOR WELL DRAWDOWN WITH WELL LOSSES 1. MULTIPLE WELL SYSTEM NEAR A BOUNDARY
WELL DRAWDOWN water level WELL LOSSES
2009/10/12
This paper deals with two cases. The first case concerns a solution for the drawdown in a given well which makes it possible to monitor and/or model the drawdown in other wells in the system and deter...
The effects of clear-felling established forestry on stream-flow losses from the Hore sub-catchment
Hore sub-catchment clear-felling stream-flow losses
2009/6/8
The effects on streamflow of clear-felling a substantial part of the established forestry within the Hore sub-catchment at Plynlimon were estimated by a regression comparison of pre-and post-felling r...