نتایج جستجو برای: third clusters
تعداد نتایج: 357045 فیلتر نتایج به سال:
Evolution of languages has always been of interest to linguists. In this paper we study the natural progress of the syllable structure from Old Persian (O.P) to Middle Persian (Mi.P) and up to the Modern Persian (Mo.P). For this purpose all the words containing consonant sequences are collected from specific sources of each of these languages, and then analysed according to the syllab...
in today's competitive world, maintaining competitive power of industries is the requirement of remaining in the competition. in the case of small industries, it also needs to think about strategies of making the industries more competitive in order to survive and have successful activity in competition. in many countries, one of the methods that have gained successful experience in increa...
BACKGROUND Child stunting (low height-for-age) is a marker of chronic undernutrition and predicts children's subsequent physical and cognitive development. Around one third of the world's stunted children live in India. Our study aims to assess the impact, cost-effectiveness, and scalability of a community intervention with a government-proposed community-based worker to improve growth in child...
Clusters of Cu (2+)(H 2O) n , n = 6-12, formed by electrospray ionization, are investigated using infrared photodissociation spectroscopy, blackbody infrared radiative dissociation (BIRD), and density functional theory of select clusters. At 298 K, the BIRD rate constants increase with increasing cluster size for n >or= 8, but the trend reverses for the smaller clusters where Cu (2+)(H 2O) 6 is...
The large–scale structure (LSS) in the Universe comprises a complicated filamentary network of matter. We study this network using a high–resolution simulation of structure formation of a Λ Cold Dark Matter cosmology. We investigate the distribution of matter between neighbouring large haloes whose masses are comparable to massive clusters of galaxies. We identify a total of 228 filaments betwe...
We investigate the stellar populations in the star forming ring of the luminous infrared galaxy NGC 7469. We use Hubble Space Telescope multi-wavelength (UV through NIR) imaging complemented with new K-band ground-based long-slit spectroscopy, and mid-IR and radio maps from the literature. Spectral energy distributions (SEDs) and evolutionary synthesis models have been used to characterize the ...
Background: Co- word analysis is one of the content analysis methods used in scientometric studies and mapping the scientific structure of various fields. The purpose of the present research is to map the structure of distance education using the co-word analysis. Methods: The research method is content analysis using co- word analysis. The research population are 31607 documents indexed in the...
Aims and Background: Following the rapid population growth and the emergence of new urbanization developments in the world, different and sometimes contradictory solutions have been proposed for the development of cities. We see these solutions in development patterns such as surface dispersion, jump development, etc., which impose infrastructure and environmental costs on the city. This proces...
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