نتایج جستجو برای: 2 4 d
تعداد نتایج: 3450050 فیلتر نتایج به سال:
A bstract We use Lightcone Conformal Truncation (LCT)—a version of Hamiltonian truncation — to study the nonperturbative, real-time dynamics ? 4 -theory in 2+1 dimensions. This theory has UV divergences that need be regulated. review how, a framework with total energy cutoff, renormalization is necessarily state-dependent , and sensitivity cannot canceled standard local operator counter-terms. ...
Introduction: Multiple sclerosis is a chronic inflammatory disease of central nervous system. The etiology of MS is slightly known, but genetic and environmental factors are reported. Vitamin D regulates gene expression and affects target cell functions. The aim of this study was to investigate the expression variation of IL-2 and IL-4 genes under vitamin D supplementation in patients with mult...
specification of emotion and appraisal to be used within the framework Elisabeth André, DFKI Yasmine Arafa, ICSTM Luís Botelho, ADETTI Monika Farukuoye, ÖFAI Pedro Figueiredo, ADETTI Patrick Gebhard, DFKI Kristina Höök, SICS Thomas Kulessa, GMD Carlos Martinho, INESC Ana Paiva, INESC Paolo Petta, ÖFAI Pedro Ramos, ADETTI Phoebe Sengers, GMD Alexander Staller, ÖFAI Marco Vala, INESC Abstract: Th...
The 2,4-dichlorophenoxyacetic acid (2,4-D) is applied to and recovered from the leaf surfaces of garden bean and corn plants. This paper examines the theoretical study of the 2,4-D IR and UV spectra as well as the determination of its optimized molecular structure. Theoretical calculations are performed at the density functional theory (DFT) levels. The different structural and electronic effec...
SUMMARY This deliverable sheds some light on the numerous security problems BIONETS has to face. It refines the first drafts of the security architecture which have been sketched in [1, 2, 3] and gives a global understanding on how this architecture is integrated in BIONETS. Of course, this refinement preceded an enhanced analysis of the security requirments which have partially been assembled ...
گیاه سرخدار (Taxus baccata L.) منبع اصلی پاکلی تاکسول است که در درمان سرطان زهدان و پستان به کار میرود. با توجه به این که تولید این دارو نیازمند قطع درختان سرخدار است و این گونه در خطر انقراض است ضروری است سیستم کشت بافت و ریزازدیادی آن بهینهسازی شود. در این راستا، برای تولید کالوس تأثیر 16 ترکیب مختلف از دو تنظیمکننده رشد 2,4-D (0، 5/0، 1 و 5/1 میلیگرم بر لیتر) و کینتین (0، 1/0، 5/0 و 1 می...
different procedures for the syntheses of the title compounds were investigated. the best method for the preparation of the title compounds were the reaction of the readily available 2-formyl-1-methyl-5-nitroimidazole2- substituted-4-formylthiazoles with alkyl acetoacetate and alkyl aminocrotonate in boiling alcohol.
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