نتایج جستجو برای: digit isic codes during the period 1995
تعداد نتایج: 16292097 فیلتر نتایج به سال:
â â â â â â â â â â abstract â based on the recent literature of heterogeneous firms, productive firms self select themselves into foreign markets. in this framework, there is a productivity rise prior to exporting. on the other words, different export performance across firms is linked to their heterogeneity. â the main purpose of the present paper is to examine the so-called hypothesis o...
This article compares and contrasts male immigrant labor market experiences in Sweden and Denmark during the period 1985 1995. Using register-based panel data sets from Sweden and Denmark, a picture of the employment assimilation process of immigrants from Norway, Poland, and Turkey, is brought forth. The comparative approach shows that immigrants in Sweden and Denmark experienced similar decli...
Purposes: The elderly population in Iran is growing. Aging is a natural phenomenon that causes changes in brain structures, including the frontal lobe and its connections, which are responsible for the executive functions of the brain. These structural changes lead to problems in cognitive and physical functioning and the elderly face problems such as decreased performance in daily activities o...
It has been proposed that digit identity in chick limb bud is specified in a dose-dependent fashion by a long-range morphogen, produced by the polarising region. One candidate is Sonic hedgehog (Shh) protein, but it is not clear whether Shh acts long or short range or via Bmps. Here we dissect the relationship between Shh and Bmp signalling. We show that Shh is necessary not only for initiating...
ii abstract the legend of human being’s refulgence was distorted completely in the age of modernity. this new age, had some drastic negative effects, besides its positive qualities. one significant negative effect of it was the emergence of neurosis in human beings. aldous huxley’s brave new world was one of the novels of the 02 th century that contained the prophecy of criticizing ...
This article compares and contrasts male immigrant labor market experiences in Sweden and Denmark during the period 1985 1995. Using register-based panel data sets from Sweden and Denmark, a picture of the employment assimilation process of immigrants from Norway, Poland, Turkey, and Iran is brought forth. The comparative approach shows that immigrants in Sweden and Denmark experienced similar ...
in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.
learning a second or foreign language requires the manipulation of four main skills, namely, listening, reading, speaking, and writing which lead to effective communication. it is obvious that vocabulary is an indispensible part of any communication, so without a vocabulary, no meaningful communication can take place and meaningful communication relies heavily on vocabulary. one fundamental fac...
this paper investigates the effects of advertising, profitability, concentration and research & development on the market share of iranian great food and beverage industries during the period of 2000-2011. for this purpose, we used the more than 50 employee's statistics of industrial 4- digit firms and panel data technique for estimating the model. the main results of this paper reveal that, th...
Despite its importance in global fishery production as the world's second-largest producer, Indonesia is not one of top ten fish exporting countries. This study uses constant market share analysis to examine Indonesia's export performance. The data was collected from United Nations International Trade Statistics Database and covered exports 1999 2019. Indonesian products are classified using fo...
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