نتایج جستجو برای: existence of potential ethnic tensions
تعداد نتایج: 21224528 فیلتر نتایج به سال:
We examined the effects of increased transpiration demand on xylem hydraulic conductivity and vulnerability to cavitation of mature ponderosa pine (Pinus ponderosa Laws.) by comparing trees growing in contrasting climates. Previous studies determined that trees growing in warm and dry sites (desert) had half the leaf/sapwood area ratio (A(L)/A(S)) and more than twice the transpiration rate of t...
some new water-soluble schiff base complexes of na2[m(5-so3-1,2-salophen)].nh2o; (5-so3-1,2-salophen = n,n’-bis(5-sulphosalicyliden)-1,2-phenylendiamine); na2[m(5-so3-2,3-salpyr)(h2o)n].2h2o; (5-so3-2,3-salpyr = n,n’-bis(5-sulphosalicyliden)-2,3-diaminopyridine); and na2[m(5-so3-3,4-salbenz)(h2o)n].nh2o; (5-so3-3,4-salbenz = n,n’-bis(5-sulphosalicyliden)-3,4-diaminobenzophenon); where m = cu, n...
abstract the primary purpose of this study was to explore the actual practices and cognitions of two groups of iranian eap teachers, i.e. language teachers and content teachers, with respect to teaching reading-comprehension and vocabulary. to this end, tehran university of medical sciences which authorizes both groups of teachers to teach eap courses was selected as the context of the study s...
بسیاری از پدیده ها در جهان ما اساساً غیرخطی هستند، و توسط معادلات غیرخطی بیان شده اند. از آنجا که ظهور کامپیوترهای رقمی با عملکرد بالا، حل مسایل خطی را آسان تر می کند. با این حال، به طور کلی به دست آوردن جوابهای دقیق از مسایل غیرخطی دشوار است. روش عددی، به طور کلی محاسبه پیچیده مسایل غیرخطی را اداره می کند. با این حال، دادن نقاط به یک منحنی و به دست آوردن منحنی کامل که اغلب پرهزینه و ...
using variational arguments, we prove the existence of infinitely many solutions to a class of $p$-biharmonic equation in $mathbb{r}^n$. the existence of nontrivial solution is established under a new set of hypotheses on the potential $v(x)$ and the weight functions $h_1(x), h_2(x)$.
In their 2016 article, Saltman and Duran provide a thoughtful examination of the governance challenges involved in different care delivery models adopted in primary care and hospitals in two European countries. This commentary examines the limited potential of structural changes to achieve real reform and considers that, unless governance arrangements actually succeed in penetrating organizatio...
The main goal of this paper is to evaluate the Supplement to the Surgeon General's Report on Mental Health, with an eye toward informing future efforts to prevent and treat mental illness among racial and ethnic minorities. I first briefly discuss the historical background of the Supplement. I then present its strengths, which include the authority and visibility of the Office of the Surgeon Ge...
In view of the rapid population growth during the last four decades and resulting economic problems and social tensions, the family welfare programmes are gaining momentum in developing countries. Governments of such countries take various measures to uplift the social structure and these measures include programmes such as family planning services, child welfare, immunisation and other health ...
abstract venlafaxine, 1–[2–(dimethylamino)–1–(4–methoxyphenyl) ethyl]cyclohexanol hydrochloride is a novel non-tricyclic antidepressant. venlafaxine is a second generation antidepressant drug, has a neuropharmacologic profile distinct from that of existing antidepressants including tricyclic compounds, selective serotonin reuptake inhibitors and monoamine oxidase inhibitors. venlafaxine impart...
Abstract Prevailing theories of democracy focus on class conflict. In contrast, we study democratic transition when ethnic tensions are more salient than the poor/rich divide, building a model where (i) groups negotiate about allocating economic surplus and (ii) military political mobilizations rest unobserved strength attachment. Free fair elections elicit information restore inter-ethnic barg...
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