نتایج جستجو برای: 6 and spi

تعداد نتایج: 16965181  

2005
S. M. Vicente-Serrano J. I. López-Moreno

At present, the Standardized Precipitation Index (SPI) is the most widely used drought index to provide good estimations about the intensity, magnitude and spatial extent of droughts. The main advantage of the SPI in comparison with other indices is the fact that the SPI enables both determination of drought conditions at different time scales and monitoring of different drought types. It is wi...

Journal: :The Journal of nutrition 2007
Mohammad A Humayun Rajavel Elango Soenke Moehn Ronald O Ball Paul B Pencharz

Our objective was to determine the metabolic availability (MA) of sulfur amino acids in dietary proteins using the indicator amino acid oxidation (IAAO) technique. Five to seven men received graded levels (20, 40, 60, and 70%) of the mean total sulfur amino acid (TSAA) requirement of 13 mg x kg(-1) x d(-1) as a crystalline AA mixture, casein, and soy protein isolate (SPI) (40, 50, 60, and 70%),...

2016

from the paper: Software process improvement (SPI) has had its roots primarily in software engineering, nowadays this approach has grown and covers management of software companies SPI is widely used in software companies to improve quality, stakeholders' satisfactions, reduce time-to-market, and introduce cost savings within the company. The current literature widely reports certain critical s...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده کشاورزی 1390

تحلیل فراوانی خشکسالی روشی است که حوادث خشکسالی با یک بزرگی مشخص را ارزیابی می کند. فراوانی منطقه ای خشکسالی های استان خراسان رضوی مبنی بر داده های بارش ماهانه 136 ایستگاه داخل و اطراف استان در این مطالعه بررسی شد. شدت خشکسالی برای مقیاس های 3، 6، 9 و 12 ماهه با spi (شاخص بارندگی استاندارد) به دست آمد. تابع توزیع مناسب برای محاسبه این شاخص در مقیاس های مختلف براساس نسبت گشتاورهای خطی و آزمون k-...

Journal: :Journal of bacteriology 2008
Jae-Ho Jeong Miryoung Song Sang-Ik Park Kyoung-Oh Cho Joon Haeng Rhee Hyon E Choy

To elucidate the pathogenic mechanism of Salmonella enterica serovar Gallinarum, we examined the expression of the genes encoded primarily in Salmonella pathogenicity island 1 (SPI-1) and SPI-2. These genes were found to be induced as cultures entered stationary phase under high- and low-oxygen growth conditions, as also observed for Salmonella serovar Typhimurium. In contrast, Salmonella serov...

Journal: :Poultry science 2003
J L Shelton I Mavromichalis R L Payne L L Southern D H Baker

Six experiments (EXP) were conducted to evaluate growth performance of different breed crosses of broiler chicks fed diets containing soybean meal, soy protein isolate (SPI), soy protein concentrate (SPC), or rice and casein. Cornish x Plymouth Rock (C x PR; EXP 1, 3, 4, 5, and 6) or New Hampshire x Columbian (NH x C; EXP 2 and 4) cross chicks were used. The chicks were fed a corn-soybean meal ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید چمران اهواز - دانشکده مهندسی علوم آب 1393

drought is transient phenomenon , slow , repetitive and integral part of the climate of each region. drought begins with a substantial reduction in precipitation over the long-term average rainfall and over time, reduced soil moisture and surface and ground water resources will continue to decrease. this phenomenon is the most important in bakhtegan basin because of its importance in strategic ...

Journal: :Environmental Earth Sciences 2022

Drought is a hidden natural hazard that involves complex climatic systems and has significant environmental social consequences. Due to the current state of catastrophic occurrences, there been an increased interest in monitoring droughts recent years. This study conducted meteorological drought analysis for five stations Great Man-Made River region located Libya. The Standardized Precipitation...

Journal: :IET Software 2015
Marco Kuhrmann Daniel Méndez Fernández

Software processes improvement (SPI) is a challenging task, as many different stakeholders, project settings, and contexts and goals need to be considered. SPI projects are often operated in a complex and volatile environment and, thus, require a sound management that is resource-intensive requiring many stakeholders to contribute to the process assessment, analysis, design, realisation, and de...

2000
Jesper Arent Jacob Nørbjerg

Software Process Improvement (SPI) is an approach to systematic and continuous improvement of a software producing organization’s ability to produce and deliver quality software within time and budget constraints. SPI initiatives often experience difficulties and problems when the improvements are going to be implemented and institutionalized in the organization’s daily practices. In this paper...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید