نتایج جستجو برای: β استوکسی الکلها
تعداد نتایج: 177589 فیلتر نتایج به سال:
We continue the study, initiated in (J. Eur. Math. Soc. (JEMS) 20 (2018) 199–257), of localization transition a lattice free field ϕ=(ϕ(x))x∈Zd, d≥3, presence quenched disordered substrate. The substrate affects interface at spatial sites which height is close to zero. This corresponds Hamiltonian ∑x∈Zd(βωx+h)δx, where δx= 1[−1,1](ϕ(x)), and (ωx)x∈Zd an i.i.d. centered field. A takes place when...
conclusions this study showed that multiple β-lactamases can be produced in burn isolates. this suggests that use of cephalosporins and carbapenems should be restricted in burn isolates to minimize the development and spread of these multidrug resistant pathogens. results there was 99% resistance to carbenicillin, and ticarcillin, 98% to cotrimoxazole, 96% to ciprofloxacin, and aztreonam, 95% t...
پیرازول ها ترکیبات هتروسیکل آروماتیک هستند که در محصولات طبیعی و ترکیبات فعال دارویی به وفور یافت می شوند و روش های سنتزی مختلفی برای دست یابی به این ترکیبات وجود دارد. یکی از روش های سنتز مستقیم پیرازول ها، شامل تراکم β-دی کتون ها و هیدرازین ها در حضور کاتالیزور های مختلف مانند سولفوریک اسید، کاتالیست ناهمگن زیرکونیوم سولفونیل فسفونات، پارا تولوئن سولفونیک اسید، اسکاندیم تری فلات و غیره است. ...
Objective: Given the importance of COVID-19 consequences and students’ health, this study aimed to predict fear based on spiritual well-being self-efficacy among Iranian university students by focusing mediating role mindfulness. Methods: This was a descriptive correlational study. An online sampling method used, sample included 396 in Tehran City, Iran. Mindful Attention Awareness Scale (MAAS)...
Fundamental properties of neutrinos are investigated by studying double beta decays ( ββ -decays), while atro-neutrino nucleo-syntheses and astro-neutrino productions inverse (inverse β -decays) induced astro-neutrinos. Neutrino nuclear responses for these id="mi...
background : ampc β-lactamases are important cephalosporinases chromosomally encoded in many of enterobacteriaceae and a few other organisms where they mediate resistance to cephalothin, cefazolin, cefoxitin and penicillins. the six different families of plasmid-mediated ampc β-lactamases have been described, but no phenotypic test can discriminate among them. ampc multiplex pcr has been succ...
abstract background and objective: microalgae are a group of algae that produce biochemical products consisting of a wide range of carbohydrates, lipids and proteins that are commercially valuable. interest in microalgal cultivation is currently blossoming globally. species of dunaliella are found in freshwater, euryhaline habitats of all continents, oceans including the dead sea and ev...
the purpose of this study was to produce oil in water nano-emulsion by ultrasonication, and investigate the influence of inulin and β-cyclodextrin on the prosperities of nano-emulsion and morphology of spray dried microcapsules. the results showed that emulsion droplet size in samples containing β-cyclodextrin (8.28±0.11 nm) was less than inulin samples (97.12±4.2 nm). considering sem photos, β...
background: β-thalassemia considers worldwide public health disorders. novel fetal hemoglobin inducer agents such as thalidomide and sodium butyrate have been attended for ameliorating clinical complications of such disorders. material and methods: we used thalidomide and sodium butyrate for increasing the level of fetal hemoglobin in erythroid progenitors. briefly, after isolation of cd133+ st...
objective: the use of fetal hemoglobin (hbf) inducer drugs is considered as a novel approach in treatment of β-hemoglobinopathies, especially β- thalassemia and sickle cell disease. hbf inducers including hydroxyurea, histone deacetylase (hdac) inhibitor agents such as sodium butyrate, azacitidine, decitabine and new immunomodulator drugs like pomalidomide, lenalidomide and thalidomide can redu...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید