نتایج جستجو برای: auto repair mechanics
تعداد نتایج: 303615 فیلتر نتایج به سال:
What do art, auto-mechanics, a rural Australian and Chinese village, two civil wars, and house building have to do with supramolecular chemistry? Unless you are an avid cover-tocover reader of the Thematic Series of the Beilstein Journal of Organic Chemistry and happened upon the issue entitled “Supramolecular chemistry at the interface of biology, materials and medicine”, there is no possible ...
We propose a new framework for design under uncertainty based on stochastic computer simulations and multi-level recursive co-kriging. The proposed methodology simultaneously takes into account multi-fidelity in models, such as direct numerical simulations versus empirical formulae, as well as multi-fidelity in the probability space (e.g. sparse grids versus tensor product multi-element probabi...
یکی از پتانسیل های موجود در زمینه ی تولید و کاربرد الیاف الکتروریسی شده، تهیه نخ از نانوالیاف می باشدکه می توان از آنها بعنوان مواد پیشرفته در موارد مختلفی از قبیل منسوجات پزشکی و فیلتراسیون استفاده نمود. از پلیمرهای مختلفی می توان جهت تولید نخ نانوالیاف استفاده کرد. عمده تحقیقات پیشین بر روی پلیمر پلی اکریلو نیتریل بوده است، که بدون در نظر گرفتن عملیات تثبیت حرارتی از خصوصیات مکانیکی پایینی بر...
Poly (ADP-ribose) polymerases, abbreviated as PARPs, are a group of familiar proteins that play a central role in DNA repair employing the base excision repair (BER) pathway. There about 17 proteins in this family out of which the primary nuclear PARPs are PARP-1, PARP-2, PARP-3, and tankyrases 1 and 2 (PARP-5a and -5b) .The PARP family members are known to engage in a wide range of cellular ac...
We measured the effects of raising perfusate pH on ventilator-induced cell wounding and repair in ex vivo mechanically ventilated hypercapnic rat lungs. Lungs were randomized to one of three perfusate groups: 1) unbuffered hypercapnic acidosis, 2) bicarbonate-buffered hypercapnia, or 3) tris-hydroxymethyl aminomethane (THAM)-buffered hypercapnia. The membrane-impermeant label propidium iodide w...
Muscle damage and myopathy-like changes can occur following strenuous and unccustomed exercise, particularly activity involving eccentric contractions. The associated strength loss can have a long lasting impact on performance. The question of how eccentric contraction induced injury effects muscle performance and what mechanism(s) account for the strength loss is addressed in this review by fo...
In this paper, we work out a parameterization of environmental noise within the Haken-Strobl-Reinenker (HSR) model for the PE545 light-harvesting complex, based on atomic-level quantum mechanics/molecular mechanics (QM/MM) simulations. We use this approach to investigate the role of various auto- and cross-correlations in the HSR noise tensor, confirming that site-energy autocorrelations (pure ...
Ewing's sarcoma is a malignant pediatric bone tumor with a poor prognosis for patients with metastatic or recurrent disease. Ewing's sarcoma cells are acutely hypersensitive to poly (ADP-ribose) polymerase (PARP) inhibition and this is being evaluated in clinical trials, although the mechanism of hypersensitivity has not been directly addressed. PARP inhibitors have efficacy in tumors with BRCA...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید