Results 61 to 70 of about 67,107 (102)

Warrior Cops: The Ominous Growth of Paramilitarism in American Police Departments [PDF]

open access: yes, 1999
Over the past 20 years Congress has encouraged the U.S. military to supply intelligence, equipment, and training to civilian police. That encouragement has spawned a culture of paramilitarism in American law enforcement.
Diane Cecilia Weber
core  

تأثیر اقدام‌های آبخیزداری بر متغیرهای آب‌شناختی با استفاده از مدلSWAT در آبخیز کن [PDF]

open access: yesپژوهش‌های آبخیزداری
مقدمه و هدفدر کشور اجرای اقدام‌های آبخیزداری، ارزیابی و بررسی تأثیرات فعالیت­ های انجام‌شده‌ی این طرح­ ها بر فرآیندهای حاکم بر آبخیز، ضروری است. حال آن که اساساً ارزیابی عملکرد اقدام‌های آبخیزداری به اندازه‌ی کافی در کشور انجام‌نشده است.مواد و روش‌هااین ...
محمدحسین قویمی پناه   +3 more
doaj   +1 more source

بررسی اثرات خشک‌سالی روی الگوی زمانی تغذیة آبخوان ها در آبخیز دامغان‌رود [PDF]

open access: yesپژوهش‌های آبخیزداری
مقدمه 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

Phase-resolved Spin-Wave Tomography

open access: yes, 2018
The propagation dynamics of spin waves are represented by their dispersion relations. Recently, we have developed a method, called spin-wave tomography (SWaT), to obtain dispersion relation of spin waves in the long wavelength regime, so-called pure ...
Hashimoto, Yusuke   +2 more
core   +1 more source

Technical Note: The impact of spatial scale in bias correction of climate model output for hydrologic impact studies [PDF]

open access: yes, 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
core   +3 more sources

Should We Learn Probabilistic Models for Model Checking? A New Approach and An Empirical Study [PDF]

open access: yes, 2017
Many automated system analysis techniques (e.g., model checking, model-based testing) rely on first obtaining a model of the system under analysis. System modeling is often done manually, which is often considered as a hindrance to adopt model-based ...
A Bauer   +30 more
core   +3 more sources

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]

open access: yes, 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
core  

Quantifying stream phosphorus dynamics and total suspended sediment export in forested watersheds in Vermont [PDF]

open access: yes, 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

Polygyny in Islamic Law and Pukhtun Practice [PDF]

open access: yes, 2008
This is a postprint (accepted manuscript) version of the article published in Ethnology 47(3):181-93. The final version of the article can be found at http://www.jstor.org/stable/25651559 (login required to access content).
Lindholm, Charles
core   +1 more source

Dynamics of Nitrogen loads in surface water of an agricultural watershed by modelling approach, the Save, Southwest France. [PDF]

open access: yes, 2009
Agriculture is known to have a great impact of nutrients enrichment on continental water resources. In south-West of France (Gascogne region), water resource are essentially surface water and shallow aquifer.
Durand, Patrick   +5 more
core  

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