نتایج جستجو برای: scs curve number

تعداد نتایج: 1282796  

Journal: :Jurnal pengelolaan sumberdaya alam dan lingkungan 2023

Estimation of surface run-off in karst watersheds has not been widely carried out and the estimation method is generally developed for non-karst watersheds. This study aims to analyze accuracy river discharge at outlet Karst Biringere Sub-watershed using modified Soil Conservation Service Curve Number (SCS-CN) analyzed impact land use change on Sub-watershed. Modification SCS-CN estimating dire...

2009
Helen E. Dahlke Zachary M. Easton Daniel R. Fuka Steve W. Lyon Tammo S. Steenhuis

In the Northeast US, saturation excess is the most dominant runoff process and locations of runoff source areas, typically called variable source areas (VSAs), are determined by the available soil water storage and the landscape topographic position. To predict runoff generated from VSAs some water quality models use the Soil Conservation Service Curve Number equation (SCS-CN), which assumes a ...

The aim of this study is to estimate runoff in Wadi Ba Al Arid watershed for a period of ten years 2009-2018 by  Soil Conservation Service  Curve Number (SCS-CN) method in combination with the GIS techniques using remote sensing data. The used data are the daily rainfall data from NASA Prediction of Worldwide Energy Resource (POWER), digital elevation data (DEM) from ALOS PALSAR RTC , satellite...

Journal: :iranian journal of basic medical sciences 0
nazila niapour department of anatomical sciences, school of medicine, ardabil university of medical sciences, ardabil, iran behnam mohammadi-ghalehbin department of microbiology and parasitology, school of medicine, ardabil university of medical sciences, ardabil, iran mohammad ghasem golmohammadi department of anatomical sciences, school of medicine, ardabil university of medical sciences, ardabil, iran mohammad amani department of physiology, school of medicine, ardabil university of medical sciences, ardabil, iran hossein salehi department of anatomical sciences, school of medicine, isfahan university of medical sciences, isfahan, iran ali niapour department of anatomical sciences, school of medicine, ardabil university of medical sciences, ardabil, iran

objective(s): predegeneration is a standard technique to obtain mitotically activated and enriched cultures of schwann cells (scs). this study, for the first time, evaluated the impact of various duration of predegeneration on cell yield and enrichment of scs from dog peripheral nerve. materials and methods: dog sural nerves were subjected to 5, 10, 15 day-long in vitro predegeneration. the tot...

Journal: :British heart journal 1994
M J de Jongste J Haaksma R W Hautvast H L Hillege P W Meyler M J Staal J E Sanderson K I Lie

BACKGROUND Spinal cord stimulation (SCS) may be a useful additional therapy for pain in patients with therapeutically refractory angina pectoris. But doubts remain about whether it also relieves ischaemia. METHODS Indices of ischaemia were studied with and without SCS in 10 patients with otherwise intractable angina and evidence of myocardial ischaemia on 48 h ambulatory electrocardiographic ...

Journal: :Inf. Sci. 2008
Lain-Chyr Hwang Chia-Hsu Kuo San-Yuan Wang

The Internet is gradually and constantly becoming a multimedia network that needs mechanisms to provide effective quality of service (QoS) requirements to users. The service curve (SC) is an efficient description of QoS and the service curve based earliest deadline first policy (SCED) is a scheduling algorithm to guarantee SCs specified by users. In SCED, deadline calculation is the core. Howev...

Journal: :Water 2023

This study calibrated the Soil Conservation Service Curve Number (SCS-CN) model to predict decadal runoff in Peninsula Malaysia and found a correlation between reduction of forest area, urbanization, an increase volume. The conventional SCS-CN was commit type II error this must be pre-justified with statistics before being adopted for any prediction. Between 1970 2000, deforestation caused decl...

Journal: :Neuromodulation : journal of the International Neuromodulation Society 2015
Nathan D Crosby Melanie D Goodman Keiser Jenell R Smith Martha E Zeeman Beth A Winkelstein

INTRODUCTION Although burst spinal cord stimulation (SCS) has been reported to reduce neuropathic pain, no study has explicitly investigated how the different parameters that define burst SCS may modulate its efficacy. The effectiveness of burst SCS to reduce neuronal responses to noxious stimuli by altering stimulation parameters was evaluated in a rat model of cervical radiculopathy. METHOD...

Journal: :iranian journal of veterinary research 2013
m. dadpasand m.j. zamiri h. atashi

genetic and non-genetic correlations of the average somatic cell score (scs) at different stages oflactation (100, 150, 200, 305 and 365 days in milk) with lactation performance were estimated based on thefirst lactation records of iranian holstein calving during 2000 to 2009. (co) variance components wereestimated using derivative-free reml based on multiple traits animal models. the estimated...

ژورنال: :جغرافیا و پایداری محیط 2012
مجتبی یمانی اکبر مهرجونژاد

تغییر در کاربری اراضی، فرآیندهای هیدرولوژیکی را در حوضه ها متأثر ساخته، تعادل طبیعی جریان آب را مختل می کند. در پژوهش حاضر، تغییر مؤلفه های هیدرولوژیکی حوضه آبخیز کردان در نتیجه ی تغییرات کاربری اراضی در سال های 1366، 1379 و 1390 بررسی شده است. داده های کاربری اراضی برای سه سال گفته شده از تصاویر ماهواره ای لندست به دست آمد که با استفاده از طبقه بندی نظارت شده به پنج نوع کاربری شهری، کشاورزی، م...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید