نتایج جستجو برای: poly d
تعداد نتایج: 652306 فیلتر نتایج به سال:
Quantum simulation is a prominent application of quantum computers. While there extensive previous work on simulating finite-dimensional systems, less known about algorithms for real-space dynamics. We conduct systematic study such algorithms. In particular, we show that the dynamics $d$-dimensional Schr\"{o}dinger equation with $\eta$ particles can be simulated gate complexity $\tilde{O}\bigl(...
[μ-(linker)L2(dipyrido[3,2-a:21,31-c]phenazine)2(phenanthroline)2Ru(II)2]2+ with linker: 1,3-bis-(4-pyridyl)-propane, L: PF6 (bis-Ru-bpp) was synthesized and their binding properties to a various polynucleotides were investigated by spectroscopy, including normal absorption, circular dichroism(CD), linear dichroism(LD), and luminescence techniques in this study. On binding to polynucleotides, t...
Biodegradable and pH-sensitive polymersome with tuning permeable membrane for drug delivery carrier.
Novel biodegradable and pH-sensitive polymersomes prepared from poly(ethylene glycol) and poly(d,l-lactide) grafted poly(beta-amino ester) exhibit pH dependent permeability on hydrophilic solutes of which permeability is determined by the packing state of poly(d,l-lactide) membrane followed by ionization of poly(beta-amino ester) inducing loosely packed membrane formation from well-ordered pack...
We compare the fluorescence properties of bisbenzimide (also known as Hoechst 33258) bound to the minor groove of the poly[d(AT)].poly[d(AT)] duplex with the corresponding fluorescence properties of bisbenzimide dissolved in neat organic solvents and mixed organic/aqueous solvents. Based on these comparisons, we conclude that the minor groove of the bisbenzimide-poly[d(AT)].poly[d(AT)] complex ...
Background and Objective: Poly D,L-lactic-co-glycolic acid (PLGA) is known as biodegradable and biocompatible polymer. These polymers have recently received much attention in tissue engineering. The aim of this study was to investigate the biological behavior of the bone marrow stromal cells (BMSCs) in culturing with PLGA nanofibers coated with poly-L-lysine or gelatin. Materials and Methods: I...
For the Kirillov–Poisson structure on the vector space g∗, where g is a finite-dimensional Lie algebra, it is known at least two canonical deformations quantization of this structure: they are the M.Kontsevich universal formula [K], and the formula, arising from the classical Campbell–Baker–Hausdorff formula [Ka]. It was proved in [Ka] that the last formula is exactly the part of Kontsevich’s f...
برهمکنش رنگینه آزور a با پلی نوکلئوتیدهای سنتزی poly [ ( a-t ) ] و poly [ ( g-c ) ]و دزوکسی ریبونوکلئیک اسید (dna) غده تیموس گوساله در در بافر فسفات 5/7 میلی مولار با ph 2/7 با استفاده از تکنیک اسپکتروسکوپی جذب نوری مطالعه شده است. اثرات هیپوکرومیک قوی در طیف جذبی و وجود نقطه ایزوبستیک در طیف uv-vis تیتراسیون رنگینه با پلی نوکلئوتید poly [ ( g-c ) ] یک برهمکنش همگن را تایید می کند . ثابت های ظ...
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