نتایج جستجو برای: 6000 s
تعداد نتایج: 716209 فیلتر نتایج به سال:
Cytoplasm contains a large number of macromolecules at extremely high densities. How this striking nature of intracellular milieu called macromolecular crowding affects intracellular signaling remains uncharacterized. Here, we examined the effect of macromolecular crowding on ERK MAPK phosphorylation by MEK MAPKK. Addition of polyethylene glycol-6000 (PEG-6000) as a crowder to mimic intracellul...
OBJECTIVE The objective was to determine the reliability of a portable forearm strength hydraulic dynamometer with a doorknob handle and assess its validity compared with a Cybex 6000 (Cybex International, Inc., Medway, MA) isometric torque assessment. METHOD Eighteen volunteers (with a total of 30 forearms) participated in this one-session methodological study to determine the intra- and int...
RNA samples and ladders were prepared according to the protocols described in the instruction manuals for the Experion RNA analysis kits and the Agilent 6000 LabChip kits. RNA samples and ladders were first heat-denatured for 2 min at 70°C and then kept on ice until use. The heat-denatured total RNA and mRNA stocks were diluted to the desired final concentrations in either RNase-free TE buffer,...
نماتودهای بیمارگر حشرات خانواده های heterorhabditidae و steinernematidae و باکتری های همزیست آنها،photorhabdus و xenorhabdus به دلیل پتانسیل کنترل بیولوژیک علیه آفات خاکزی و به ویژه آفاتی که در زیستگاه های مخفی واقع شده اند، دردهه اخیر بیش از گذشته مورد توجه قرار گرفته اند. به منظور تعیین مشخصات این گروه عوامل کنترل بیولوژیک در استان همدان، 100 نمونه خاک از مناطق مختلف شهرستان همدان در سال 1389...
We show a possible way to measure the column density of free electrons along the light path, the so-called Dispersion Measure (DM), from the early [∼ 415(ν/1 GHz)−2(DM/105 pc cm−3) s] radio afterglows of the gamma-ray bursts. We find that the proposed Square Kilometer Array can detect bright radio afterglows around the time ∼ 10(ν/160 MHz)−2 s to measure the intergalactic DM (& 6000 pc cm−3 at ...
In a much-noticed recent study Lauer and Postman (1994) found that the inertial frame defined by a sample of 119 nearby Abell clusters with cz⊙ < 15000 km s −1 showed a highly significant motion with respect to the cosmic microwave background (CMB) frame. We construct a subsample of their sample which comprises 64 Abell/ACO clusters with X-ray luminosities from ROSAT and brightest cluster galax...
Backgrounds: Microparticles are one of drug delivery systems designed for sustained and controlled release of drugs for a long period of time. Clotrimazole is a broad-spectrum antifungal agent, which is generally used for treatment of Candida albicans and others fungal infections. Objectives: The present study aims to fabricate Clotrimazole microparticles using beeswax (lipophilic coating) an...
Division of Cancer Epidemiology and Genetics, National Cancer Institute. Bethesda. Maryland 20892 LA. W. H., K-L L., M. 5.1; Albert Einstein College of Medicine of Yeshiva University, Bronx, New York 10461 ER. D. B.1; Institute of Epidemiology, National Taiwan University, Taipei. Taiwan. Republic of China [C-J. C., S-L. Y.l; Roche Molecular Systems, Alameda, Califomia 94501 IT. Z.l; Chiron Corp...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید