نتایج جستجو برای: th

تعداد نتایج: 46246  

Journal: :International journal of epidemiology 2002
Debbie A Lawlor Mary Shaw

'… if we could successfully intervene and change a woman's age at first birth and n oth in g else about her up to that point'? 1 Scally argu es th at we do n ot deal with th e m u ch m ore im port-an t issu es of th e edu cation al an d social effects of early m oth er-h ood an d focu s on a n arrow m edical defin ition of pu blic h ealth. We wou ld argu e th at we deal prim arily with th e det...

Polypyrrole magnetic graphene oxide (PPy/MGO) composites have been synthesized from a natural source (water hyacinth roots) using polymerization technique for Th(IV) ions pre-concentration from aqueous solutions. The effects of controlling factor have been studied using the batch technique. The obtained results show that the maximum Th(IV) adsorption capacity by PPy/MGO composite is 277.8 m...

Extraction-separation of Eu(III) and Th(IV) ions from nitrate media into the ionic liquid 1-hexyl-3-methylimidazolium hexafluorophosphate by a phosphorylated salen extractant, bis(chlorophosphoryle)decahydro-2,4-di(2-hydroxyphenyl)benzo[d][1,3,6]oxadiazepine (DPO), is investigated. It is found that Eu(III) ions are extracted via a solvation mechanism, and the extraction of Th(IV) i...

ژورنال: The Iranian Journal of Botany 2012
حمیده جوادی, سید محسن حسام‌زاده حجازی مجنون شیخ‌بابا بابایف

آویشن (Thymus) یکی از گیاهان مهم دارویی است که تنوع زیادی را در درون و بین گونه‌ها نشان می‌دهد.این تنوع در مورفولوژی، ترکیبات روغن‌های ضروری و تعداد کروموزومی دیده می‌شود. در این تحقیق دو گونه از جنس Thymus (Th. trautvetteri Klokov & Desj-Shost  و Th. fedtschenkoi Ronniger ( که از منطقه جنوب کشور آذربایجان جمع‌آوری شده بودند از لحاظ تعداد کروموزومی و سطح پلوئیدی مورد مطالعه قرار گرفتند. گونه‌ها...

2015
Suresh S Kamble Baburajan Kandasamy Ranjani Thillaigovindan Nitin Kumar Goyal Pratim Talukdar Mukut Seal

BACKGROUND Newer dentin bonding agents were developed to improve the quality of composite restoration and to reduce time consumption in its application. The aim of the present study was to evaluate tensile bond strength of 6(th), 7(th) and 8(th) generation bonding agents by in vitro method. MATERIALS AND METHODS Selected 60 permanent teeth were assigned into 20 in each group (Group I: 6(th) g...

Journal: :iranian journal of public health 0
m shalileh f shidfar sh eghtesadi h haghani i heidari

background: coronary heart disease is one of the most important problems of public health. one risk factor is dyslipidemia. evidence from molecular and animal research and epidemiologic investigations indicate that calcium intake may influence lipid metabolism.but intervention studies have produced conflicting results.objective of this study was to determine the effects of calcium supplementati...

ژورنال: :اکو فیتو شیمی گیاهان دارویی 0

این تحقیق به منظور بررسی ویژگی های اکولوژیک و شناسایی گونه های جنس آویشن در 6 رویشگاه مرتعی استان کردستان  در شهرستان های سقز، سنندج، قروه و بیجار به مدت 4 سال از 1386 تا 1389 اجرا گردید. برای انجام این تحقیق با استفاده از نقشه ها و داده های رقومی استان کردستان نقشه رویشگاه های آویشن تهیه شد و توپوگرافی رویشگاه (شیب، جهت و ارتفاع از سطح دریا)، ویژگی های اکولوژیکی رویشگاه ها (اقلیم، دما، تبخیر و...

2013
Mark Nelson

by Mark Nelson M uch debate is expected T uesday , as th e bill on th e U niversity F o rum goes before the S tu d en t Senate. T he U niversity F orum was proposed last May 19 by F a­ ther H esburgh. Hesburgh in ­ vited all o f the segm ents of the U niversity to be a part o f the Forum . T he F orum was to include tw en ty m em bers, fou r m em bers each from th e F acul­ ty , S tuden ts , A ...

2014
JACQUELINE RIZNER

The ren o v a tio n o f LaFortune S tu­ d e n t C e n te r c o n tin u e s to m ake p ro g ress and is sc h ed u led to be co m p le te d by S ep tem b er o f 1986, a cc o rd in g to Don D edrick, d ire c to r o f th e physical plant. T he p ro jec t is o n sch ed u le , said D edrick, and th e co m in g o f w in te r sh o u ld no t affect th e c o m p le tio n date. In th e n ex t severa l m o...

Journal: :Sustainability 2022

Due to the continuous advancement of smart tourism and improvement tourists’ security perception personal information (SPPI), SPPI has become an important factor affecting tourist happiness (TH). However, few studies have been conducted on influencing mechanism via which affects TH. According risk theory subjective wellbeing theory, following conclusions were drawn from mixed methods research: ...

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