نتایج جستجو برای: growth stage

تعداد نتایج: 1139719  

Journal: :تحقیقات اقتصادی 0
زهرا دهقان شبانی استادیار بخش اقتصاد دانشگاه شیراز روح اله شهنازی استادیار بخش اقتصاد دانشگاه شیراز

the relationship between economic growth and developments in the ‎financial sector has been one of the most discussed areas in economics ‎for a long time; and the direction of causality – whether financial ‎development causes economic growth or vice versa – is by no means a ‎settled issue.‎this paper investigates the short- run and long-run granger causality ‎between financial development and e...

Journal: :به زراعی کشاورزی 0
علی خسروی دانشگاه آزاد اسلامی، واحد علوم و تحقیقات اردبیل، گروه کشاورزی، اردبیل، ایران رئوف سید شریفی دانشیار گروه زراعت و اصلاح نباتات، دانشکده علوم کشاورزی دانشگاه محقق اردبیلی علی اکبر ایمانی دانشگاه آزاد اسلامی، واحد علوم و تحقیقات اردبیل، گروه کشاورزی، اردبیل، ایران

in order to study of nitrogen application time and seed inoculation with plant growth promotingrhizobacteria on yield, fertilizer use efficiency and grain filling rate of sunflower, a factorial experimentwas conducted based on randomized complete block design with three replications in research farm ofislamic azad university, ardabil branch in 2011. the first factor was time of nitrogen applica...

Journal: :Explorations in economic history 2001
S Horrell J Humphries H J Voth

A model illustrates the intergenerational transmission of poverty through the effects of shocks to family income on children’s general education and health and subsequently on their capacity to work and earn as adults. Evidence for 19th-century Britain shows that being fatherless, and so likely poor, had an adverse effect on children’s human capital acquisition. However, policy intervention in ...

Journal: :The Journal of antibiotics 1991
M Matsumoto H Seto

manner of growth stimulation of lavanducyanin was related to the early stage of the cell cycle. The results so far obtained suggest that lavanducyanin stimulates the cell proliferation in a similar manner as do growth factors. In this paper, we report the unique activity of lavanducyanin in human and murine cells expressed at low concentrations. The cell growth stimulating activity of lavanducy...

Journal: :فصلنامه علمی پژوهشی گیاهان دارویی 0
h naghdi badi faculty of agriculture, tarbiat modares university, tehran a sorooshzadeh faculty of agriculture, tarbiat modares university, p.o.box: 14115-336, tehran, iran m sharifi faculty of basic sciences, tarbiat modares university, tehran a ghalavand faculty of agriculture, tarbiat modares university, tehran s saadat department of soil reclamation and sustainable land management, soil and water research institute, tehran sh rezazadeh department of pharmacognosy and pharmaceutics, institute of medicinal plants, acecr, tehran

background: although borage ( borago officinalis l.) is a valuable medicinal plant, no information is available on the responses of this plant to salinity. for this reason, it is necessary to determine responses of this plant to salinity .  objective: since germination and early growth stage is one of the most critical phases of plant life under salinity condition this experiment was conducted ...

ژورنال: علوم آب و خاک 2008
بهمنی, محمود , هدایتی, سید علی اکبر , یاوری, وحید , حلاجیان, علی , علیزاده, مرتضی, کاظمی, رضوان ا.. ,

  Great sturgeon is one of the most economically important species. However, in recent years overfishing, illegal fishing, etc., have resulted in severe declines in the stocks of this species. For conservation, stock of this species, determination of gonadal situation and its gonadal growth exchanges is very important. This paper is a histological approach to gonadal staging in 74 Huso huso in ...

ژورنال: اقتصاد مقداری 2017

This paper examines the non-linear relationship between CO2 emissions and economic development using an innovative dynamic panel threshold technique. The sample consists of 35 developed countries over the period 2003-2010. The empirical results indicate that there is a threshold effect in the relationship between economic growth and pollutant emissions as suggested by the environmental Kuznets ...

بهمنی, محمود , هدایتی, سید علی اکبر , یاوری, وحید , حلاجیان, علی , علیزاده, مرتضی, کاظمی, رضوان ا.. ,

  Great sturgeon is one of the most economically important species. However, in recent years overfishing, illegal fishing, etc., have resulted in severe declines in the stocks of this species. For conservation, stock of this species, determination of gonadal situation and its gonadal growth exchanges is very important. This paper is a histological approach to gonadal staging in 74 Huso huso in ...

Journal: :Australian Journal of Agricultural Economics 1965

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