نتایج جستجو برای: respectively reproductive output ro of e styliferus varied 8

تعداد نتایج: 21765029  

Journal: :دانش گیاه پزشکی ایران 0
جعفر ابراهیمی فر گروه حشره شناسی و بیماری های گیاهی، پردیس ابوریحان، دانشگاه تهران ارسلان جمشیدنیا گروه حشره شناسی و بیماری های گیاهی، پردیس ابوریحان، دانشگاه تهران حسین اللهیاری گروه گیاه پزشکی، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران، کرج

the greenhouse whitefly, trialeurodes vaporariorum westwood (hem.: aleyrodidae) is a polyphagous and key pest that causes damaging to wide range of crops. the parasitoid wasp, eretmocerus delhiensis mani (hym.: aphelinidae) is a syn-ovigenic and thelytokous species that parasitizing greenhouse whitefly nymphs. in order to evaluation parasitoid wasp, eretmocerus delhiensis mani (hym.: aphelinida...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده فنی مهندسی 1385

acknowledge the importance of e-commerce to their countries and to survival of their businesses and in creating and encouraging an atmosphere for the wide adoption and success of e-commerce in the long term. the investment for implementing e-commerce in the public sector is one of the areas which is focused in government‘s action plan for cross-disciplinary it development and e-readiness in go...

پایان نامه :دانشگاه آزاد اسلامی واحد کرمانشاه - دانشکده فنی 1393

. [1] [2] [3] ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم انسانی 1389

abstract in a protocol analysis of second language writing from 20 adult english as a foreign language (efl) iranian students, this research observed how language-switching (l-s), i.e., first language use in l2 writing, was affected by l2 proficiency. switching interactively between first (l1) and second (l2) languages has been recognized as one of the salient characteristics of l2 writing....

1999

m ag ni tu de o f M L = 1. 9. T he n um be r of S tr an dl in e La ke ev en ts lo ca te d du rin g N ov em be rD ec em be r w as lo w er th an th e 35 s uc h ev en ts lo ca te d du rin g th e pr ev io us tw om on th p er io d. R ed ou bt : S ep te m be rO ct ob er 1 99 8: A to ta l o f 1 0 ea rt hq ua ke s w er e lo ca te d in th e R ed ou bt r eg io n du rin g S ep te m be rO ct ob er 1 99 8

Journal: :Leprosy review 1976
A Hartman

S c n si t i z a t i o n fo l lowed b y gra d e cl c h a l l e n ges o f cl i n i t roch l o ro be n ze.ne ( D N C B ) w e re performed in 1 0 5 l e p rosy p a t i e n ts ( Ba n t u ) in K e n y a ( 2 2 t u be rc u loicl , 5 3 border l ine a n d 3 0 l e p ro m a t o u s l e p ro sy ) . The res u l t s w e re c o m p a reci w i th t h ose o b t a i necl i n a group o f 3 8 re la t ives ( i n d e...

1997
ALAN KULIG

0[ This study investigates how the density and size of conspeci_c neighbours a}ected the mortality of established colonies[ Data were from a population of 149Ð299 colonies of the red harvester ant ðPogonomyrmex barbatus "F[ Smith#Ł\ on a 09!ha site\ from 0877 to 0884[ 1[ Colonies are more likely to die as they grow older[ 2[ Small neighbours tend to lower the probability of dying[ 3[ The probab...

Journal: :Physical review. E, Statistical, nonlinear, and soft matter physics 2011
Richard J A M Stevens Jim Overkamp Detlef Lohse Herman J H Clercx

Numerical and experimental data for the heat transfer as a function of the Rossby number Ro in turbulent rotating Rayleigh-Bénard convection are presented for the Prandtl number Pr=4.38 and the Rayleigh number Ra=2.91×10(8) up to Ra=4.52×10(9). The aspect ratio Γ≡D/L, where L is the height and D the diameter of the cylindrical sample, is varied between Γ=0.5 and 2.0. Without rotation, where the...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده فنی مهندسی 1389

the poor orientation of the restaurants toward the information technology has yet many unsolved issues in regards to the customers. one of these problems which lead the appeal list of later, and have a negative impact on the prestige of the restaurant is the case when the later does not respond on time to the customers’ needs, and which causes their dissatisfaction. this issue is really sensiti...

Afshin Takdastan, Ramazan Motallebi, Zabihollah Yousefi,

Background: Reverse Osmosis (RO) is an increasingly common method of desalination. A full scale water desalination system by membrane technology (RO) evaluated in a southern city (Jask) in Iran. Methods: First, data collection on water supply and network were performed. Analysis on most of the water quality parameters (Turbidity, pH, EC, Cl-, Na+, Alkalinity, Ca, Na, K, No3, No2, Fe, Mg, Mn, NH...

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