نتایج جستجو برای: uniformity of emergence

تعداد نتایج: 21166267  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده کشاورزی 1392

بررسی تاثیر شیب اراضی و بار فشاری بر روی جریان آب در لوله نیمه اصلی و توزیع یکنواختی آب در سیستم های آبیاری قطره ای در مدیریت آبیاری و بهبود کارایی آب در مزرعه و تولید محصول مهم می باشد. این پژوهش به منظور تخمین تاثیر بار هیدرولیکی و شیب بر روی جریان آب در لوله نیمه اصلی و یکنواختی توزیع آب انجام گردید. در این تحقیق لوله های پلی اتیلن به قطرهای 50، 63 و 75 میلی متر در شیب های مختلف شامل 2/0، 6،...

Journal: :Journal of the Federated Institutes of Brewing 1903

Journal: :research on history of medicine 0
arman zargaran research office for the history of persian medicine, shiraz university of medical sciences, shiraz, iran

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ژورنال: ایمنی زیستی 2019
amini, zahra, sadeghi, akram,

Serious attention to hazardous chemical pesticides began with publication of the book “Silent Spring” by Rachel Carson in 1962. Scientists believe that agriculture had the greatest impact on the environment. The most reliable evidence comes from application of million tons of chemical fertilizers and pesticides with short or long adverse effects on ecosystem. Therefore, it is essential to imple...

ژورنال: علوم آب و خاک 2011
ارسلان فاریابی , , عیسی معروف‌پور, , هوشنگ قمرنیا, ,

Precision in design of sprinkler irrigation systems and their proper management are very important for both development and also improvement of those systems. Therefore, the main objective of this study was to evaluate the design and management of the solid-set sprinkler systems in Dehgolan plain located in Kurdistan province. For this purpose, 10 solid-set sprinkler systems were selected rando...

2015
V Nicodème Fassinou Hotegni Willemien J M Lommen Euloge K Agbossou Paul C Struik

Heterogeneity in fruit quality (size and taste) is a major problem in pineapple production chains. The possibilities were investigated of reducing the heterogeneity in pineapple in the field by pruning slips on selected plants, in order to promote the fruit growth on these plants. Slips are side shoots that develop just below the pineapple fruit during fruit development. Two on-farm experiments...

The aim of this paper is to study induced (quasi-)uniformities in Kramosil and Michalek's fuzzy metric spaces. Firstly, $I$-uniformity in the sense of J. Guti'{e}rrez  Garc'{i}a and $I$-neighborhood system in the sense of H"{o}hle and u{S}ostak are induced by the given fuzzy metric. It is shown that the fuzzy metric and the induced $I$-uniformity will generate the same $I$-neighborhood system. ...

2014
Tyrone F. Hill

A quantitative model capturing pattern density effects in Deep Reactive Ion Etch (DRIE), which are important in MEMS, is presented. Our previous work has explored the causes of wafer-level variation and demonstrated die-to-die interactions resulting from pattern density and reactant species consumption. Several reports have focused on experimental evidence and modeling of feature level (aspect ...

Fazlul Huq Hasan Talukder Mahidul Haque Prodhan Zahid Hasan Mahmood

Introduction: The different factors that affect the camera uniformity of Single Photon Emission Computed Tomography (SPECT) technique have been analyzed including peak shift (%) and window width of energy. The effect of peak shift and window width on SPECT image uniformity has been investigated using a point source to perform intrinsic flood images. Methods:</stro...

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