نتایج جستجو برای: bam and new brunswick
تعداد نتایج: 17125732 فیلتر نتایج به سال:
Identifying factors that regulate the balance between stem cell self-renewal and differentiation into specialized cells is key to understanding tissue homeostasis and regeneration. Long before the identification of the four factors sufficient to define stemness, a single gene named bag of marbles (bam) was shown to be necessary and sufficient to control the transition from stem cell to differen...
The anticryptococcal activity of murine bronchoalveolar macrophages (BAM) and their synergy with fluconazole (FCZ) was studied. BAM cultured with tissue culture medium for 48 to 72 h were fungicidal (24 to 39%) in a 3-h killing assay. However, net killing of Cryptococcus neoformans did not continue when culture time was extended to 24 h, although BAM were fungistatic (88 to 98%). Treatment with...
In this article, issues of both stability and dissipativity for a type bidirectional associative memory (BAM) neural systems with time delays are investigated. By using generalized Halanay inequalities constructing appropriate Lyapunov functionals, some novelty criteria obtained the asymptotic BAM delays. Also, without assuming boundedness differentiability activation functions, new sufficient ...
Wheat is the first among cultivated crops in terms of hectare in Iran, and is cultivated on 6.2 million hectares under variable agro-climatic conditions. Of 2.2millions hectares of wheat crop grown under irrigation system, about 30% of the areas experience the adverse effects of salinity stress, which is one of the limiting factors of wheat production in warm and temperate regions of Iran. Sel...
according to cheng (1999), in recent esl/efl literature, asian (especially east asian) learners of english as a foreign/second language have been arguably reported as reticent and passive learners. the most common allegations are that these students are reluctant to participate in classroom discourse; they are unwilling to give responses; they do not ask questions; and they are passive and over...
abstract this study examined the relationship between noticing pronunciation and the improvement pronunciation by administering a 50 item story, as proficiency- test in order to investigate the effectiveness of noticing pronunciation on the improvement of pronunciation. accordingly 60 qualified students were selected and assigned to the two groups of experimental and control randomly, each gr...
Li-Yan Tang, Zong-Chao Yan, Ting-Yun Shi, and James F. Babb State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China Graduate School of the Chinese Academy of Sciences, Beijing 100049, China Department of Physics, University of New Brunswick, Fredericton, New Brunswick, Canada, E3B 5...
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