نتایج جستجو برای: total alpha counter
تعداد نتایج: 1021928 فیلتر نتایج به سال:
To explore the effect and molecular mechanism of total flavonoids Astragalus on apoptosis inflammation alveolar epithelial cells induced by tumor necrosis factor alpha. Human were divided into control group, alpha alpha+trifluoroacetic acid-low, acid-medium, acid-high alpha+anti-microRNA-NC alpha+microRNA-221 inhibitor acid-high+microRNA-NC acid-H+microRNA-221 mimic group. Real-time fluorescenc...
در این تحقیق به مطالعه شعله پس اختلاط counterflow در حالت جریان آرام پرداخته شده است. تحقیقات صورت گرفته در این پروژه را می توان به دو دسته تجربی و عددی تقسیم کرد. در قسمت تجربی، جهت انجام آزمایشات، مشعل counterflowطراحی و ساخته شده است. مشعل طراحی شده از دو تکه تشکیل شده که بصورت روبروی هم قرا گرفته اند. هر کدام از آنها شامل دو لوله هم محور با قطرهای مختلف می باشند که فاصله بین دو تکه را می تو...
Field-collected bed bugs (Cimex lectularius L.) showed little, if any, adverse effects after 2-h direct exposure to the aerosolized pyrethroid(s) from three over-the-counter total-release foggers ('bug bombs' or 'foggers'); Hotshot Bedbug and Flea Fogger, Spectracide Bug Stop Indoor Fogger, and Eliminator Indoor Fogger. One field-collected population, EPM, was an exception in that there was sig...
در ابتدا به طور مختصر ارتباط بین مسائل تغییراتی و معادلات دیفرانسیل را بیان می کنیم. همان طور که می دانیم هر معادله دیفرانسیل را می توان به صورت egin{equation} label{yek} a(u)= 0 end{equation} نوشت، که در آن $ a(u) $ یک عملگر دیفرانسیل معمولی یا جزئی خطی یا غیرخطی و $ u $ مجهول می باشد. برای حل این معادلات و به خصوص معادلات دیفرانسیل جزیی غیرخطی راه حل مشخصی وجود ندارد.حساب تغییر...
The decay of excited 0 projectiles into the four alpha particle exit channel has been investigated. The projectiles, with bombarding energies of E/A = 25 MeV, were excited through peripheral interactions with ' Tb target nuclei. A 4' counter was used to detect both the projectile alpha particles and the light charged particles evaporated from the target nucleus. Criteria for selecting true 0~4o...
Acrolein is a cell metabolic product and a main component of cigarette smoke. Its reaction with DNA produces two guanine lesions gamma-OH-PdG, a major adduct that is nonmutagenic in mammalian cells, and the positional isomer alpha-OH-PdG. We describe here the solution structure of a short DNA duplex containing a single alpha-OH-PdG lesion, as determined by solution NMR spectroscopy and restrain...
The first 25 consecutive patients with high occlusal plane angulation, dysfunction, and pain who were treated with temporomandibular joint (TMJ) total joint prostheses and simultaneous maxillomandibular counterclockwise rotation were evaluated before surgery (T1), immediately after surgery (T2), and at the longest follow-up (T3) for surgical movements and long-term stability. Subjective ratings...
We construct a time-symmetric asymptotically flat initial data set to the Einstein-Maxwell Equations which satisfies m− 1 2 ( R+ Q R ) < 0, where m is the total mass, R = √ A/4π is the area radius of the outermost horizon and Q is the total charge. This yields a counter-example to a natural extension of the Penrose Inequality for charged black holes.
A phylogeny of the arthropods was inferred from analyses of amino acid sequences derived from the nuclear genes encoding elongation factor-1 alpha and the largest subunit of RNA polymerase II using maximum-parsimony, neighbor-joining, and maximum-likelihood methods. Analyses of elongation factor-1 alpha from 17 arthropods and 4 outgroup taxa recovered many arthropod clades supported by previous...
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