نتایج جستجو برای: smooth

تعداد نتایج: 117982  

Journal: :avicenna journal of phytomedicine 0
zahra gholamnezhad department of physiology and pharmaceutical research centre, school of medicine, mashhad university of medical sciences, mashhad, i. r. iran goltaj byrami department of physiology and pharmaceutical research centre, school of medicine, mashhad university of medical sciences, mashhad, i. r. iran mohammad hossein boskabady department of physiology and pharmaceutical research centre, school of medicine, mashhad university of medical sciences, mashhad, i. r. iran mehrdad iranshahi biotechnology research center and school of pharmacy, mashhad university of medical sciences, mashhad, i. r. iran

objective: asafoetida (ferula assa-foetida) is known as a valuable remedy for whooping cough, pneumonia, bronchitis in children and asthma treatment in folk medicine. in the present study the relaxant effects of the asafoetida on tracheal smooth muscle of guinea pigs and its probable mechanism(s) were examined. materials and methods: the relaxant effects of three cumulative concentrations of th...

Journal: :iranian journal of basic medical sciences 0
jian ma cadres division one, the 401st hospital of pla, qingdao 266071, china yinglu feng cadres division one, the 401st hospital of pla, qingdao 266071, china zaiquan li institute of cardiovascular research, peking medical university, first hospital, beijing 100083, china chaoshu tang institute of cardiovascular research, peking medical university, first hospital, beijing 100083, china

objective(s): the study aimed to investigate the effects of adrenomedullin (adm) and proadrenomedullin n- terminal 20 peptide (pamp) on angiotensin ii (angii)-stimulated proliferation in vascular smooth muscle cells (vsmcs). materials and methods: thoracic aorta was obtained from wistar rats and vsmcs were isolated from aorta tissues and then cultured. in vitro cultured vsmcs were stimulated wi...

Journal: :iranian economic review 0
mohammad ali falahi department of economics, ferdowsi university of mashhad, mashhad, iran mehdi hajamini department of economics, yazd university, yazd, iran

t his paper investigates the asymmetric behavior of inflation. we use logistic smooth transition autoregressive (lstar) model to characterize the regime-switching behavior of iran’s monthly inflation during the period may 1990 to december 2013. we find that there is a triple relationship between the inflation level, its fluctuations and persistence. the findings imply that the behavior of infla...

A.A. Solati E. Khaksar M. Zamani-Ahmadmahmudi, S.M. Nassiri

  Leiomyosarcoma in birds is relatively rare. This tumor as a muscle neoplasm was reported in captive and free ranging birds. Smooth muscle cells may develop to the leiomyosracoma, but splenic smooth muscle trabeculae is most common site of the tumor growth. Although budgerigars have an incidence of neoplastic diseases but smooth muscle tumors were rarely reported in this species. To the best o...

ژورنال: پژوهش های ریاضی 2018
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Introduction In industrial designing and manufacturing, it is often required to generate a smooth function approximating a given set of data which preserves certain shape properties of the data such as positivity, monotonicity, or convexity, that is, a smooth shape preserving approximation.  It is assumed here that the data is sufficiently accurate to warrant interpolation, rather than least ...

Journal: :bulletin of the iranian mathematical society 2015
s. maghsoudi a. rejali

in this paper, we first introduce some function spaces, with certain locally convex topologies, closely  related to the space of real-valued continuous functions on $x$,  where $x$ is a $c$-distinguished topological space. then, we show that their dual spaces can be identified in a natural way with certain spaces of radon measures.

2015

The main reason for introducing smooth structures was to enable us to define smooth functions on manifolds and smooth maps between manifolds. In this chapter we carry out that project. We begin by defining smooth real-valued and vector-valued functions, and then generalize this to smooth maps between manifolds. We then focus our attention for a while on the special case of diffeomorphisms, whic...

Journal: :Journal of Clinical Investigation 2005

Journal: :Communications of the Korean Mathematical Society 2004

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