بررسی اثرات خشکسالی روی الگوی زمانی تغذیة آبخوان ها در آبخیز دامغانرود [PDF]
پژوهشهای آبخیزداریمقدمه و هدفآبهای زیرزمینی یکی از مهمترین منابع تأمین آب کشاورزی و شرب بهشمار میآید و بهشدت تحت تأثیر عاملهای محیطی و اقلیمی است. دانش محدود ما از فرآیندهای آبشناختی بهویژه منابع آب زیرزمینی، شناخت سنجهها و الگوهای مؤثر بر تغذیه آبهای زیرزمینی ...
مهین خسروی +1 more
doaj +1 more source
TWINLATIN: Twinning European and Latin-American river basins for research enabling sustainable water resources management. Combined Report D3.1 Hydrological modelling report and D3.2 Evaluation report [PDF]
, 2009 Water use has almost tripled over the past 50 years and in some regions the water demand already exceeds supply (Vorosmarty et al., 2000). The world is facing a “global water crisis”; in many countries, current levels of water use are unsustainable ...
Alcoz, S. +11 more
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Technical Note: The impact of spatial scale in bias correction of climate model output for hydrologic impact studies [PDF]
, 2016 Statistical downscaling is a commonly used technique for translating large-scale climate model output to a scale appropriate for assessing impacts. To ensure downscaled meteorology can be used in climate impact studies, downscaling must correct biases in
Ficklin, Darren L. +2 more
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Long term nitrogen budget modelling in a small agricultural watershed: hydrological control assessment of nitrogen losses with semi-distributed (SWAT) and distributed (TNT2) models [PDF]
, 2009 Nitrogen exports in catchments are known to be greatly variable because nitrogen cycle in watershed is controlled by different factors such as landuse, farm management practices, climate, soil type and hydrological setting.
Durand, Patrick +5 more
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Quantifying stream phosphorus dynamics and total suspended sediment export in forested watersheds in Vermont [PDF]
, 2018 Globally the quantity of reactive phosphorus (P) in soils, streams and groundwater has greatly increased throughout the 20th and early 21st centuries. This phenomenon is problematic in Vermont, evidenced by the repeated cyanobacteria blooms in shallow ...
Ross, Donald +2 more
core +2 more sources
Exploiting Twistor Techniques for One-loop QCD Amplitudes [PDF]
, 2006 In this talk we describe the recursive Approach to One-loop QCD Matrix Elements.Comment: Talk presented by David C.
Badger +44 more
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Sometimes less is more : Romanian word sense disambiguation revisited [PDF]
, 2007 Recent approaches to Word Sense Disambiguation (WSD) generally fall into two classes: (1) information-intensive approaches and (2) information-poor approaches.
Dinu, Georgiana, Kübler, Sandra
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, 2008 Part of the Volume on the Ecology of Games: Connecting Youth, Games, and Learning In this chapter, I argue that good video games recruit good learning and that a game's design is inherently connected to designing good learning for players. I start with a
James Paul Gee
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Assesing the Water Quality Trading Ratio in the North Bosque Watershed as an Alternative of Maintaining Water Quality [PDF]
, 2015 Water quality standard is defined by the level of environment absorptive capacity of pollutants. Total Maximum Daily Load (TMDL) is a program to maintain the water quality in the impaired river segments. Using the Soil Water Assessment Tool (SWAT).
Fadhliani, F. (Fadhliani)
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, 2014 The history of the European nation-state, wrote political sociologist Charles Tilly, is inextricably bound up with the history of warfare. To oversimplify Tilly’s nuanced and complex arguments, the story goes something like this: As power-holders ...
Brooks, Rosa
core +2 more sources