نتایج جستجو برای: bar gene
تعداد نتایج: 1168959 فیلتر نتایج به سال:
We proved in a previous article that the bar complex of an E∞algebra inherits a natural E∞-algebra structure. As a consequence, a welldefined iterated bar construction Bn(A) can be associated to any algebra over an E∞-operad. In the case of a commutative algebra A, our iterated bar construction reduces to the standard iterated bar complex of A. The first purpose of this paper is to give a direc...
NUMBER of stocks of Drosophila melanogaster, some of which arose by A changes from wild type to Bar eye, and others by reversions or partial reversions from Bar, double-Bar or double infra-Bar toward wild type, have been accumulated in this laboratory. Most of the stocks originated in this laboratory and were obtained by irradiating males with X-rays, mating them with normal females, and select...
با پیشرفت روزافزون تکنولوژی ها و با توجه به بازار رقابتی، اکثر صنایع تولیدی با هدف کاهش هزینه و زمان تولید، عرضه محصولاتی با کیفیت بهتر و دستیابی به سیستم تولید انعطاف پذیر، استفاده از مواد جدید و فرآیندهای تولید پیشرفته را مدنظر قرارداده اند. فرآیند هیدروفرمینگ نیز با استفاده از سیال تحت فشار به جای ابزار صلب در شکل دهی فلزات یکی از این فرآیندها می باشد که امروزه توجه تولیدکنندگان قطعات ورقی ر...
The pollen tube pathway method of transformation has been reported to be successful in several crops including soybean. DNA can be transferred by cutting the stigma following pollination and applying the DNA solution on the severed style. DNA presumably reaches the ovary by flowing down the pollen tube and then integrates into the just fertilized but undivided zygotic cells. To provide the mole...
The purpose of this study was to test and compare external fixator construct stiffness using pin-to-bar clamps or multipin clamps across 2 external fixation systems. Constructs were tested with 8-mm and 11-mm-diameter bar systems and pin-to-bar or multipin clamps. Three construct designs were tested: construct 1 with a single crossbar and pin-to-bar clamps, construct 2 with 2 crossbars and pin-...
Previous work has related the Galactic Bar to structure in the local stellar velocity distribution. Here we show that the Bar also influences the spatial gradients of the velocity vector via the Oort constants. By numerical integration of test-particles we simulate measurements of the Oort C value in a gravitational potential including the Galactic Bar. We account for the observed trend that C ...
PICK1 is a neuronal scaffolding protein containing a PDZ domain and an auto-inhibited BAR domain. BAR domains are membrane-sculpting protein modules generating membrane curvature and promoting membrane fission. Previous data suggest that BAR domains are organized in lattice-like arrangements when stabilizing membranes but little is known about structural organization of BAR domains in solution....
The BarH1 and BarH2 ( Bar ) Drosophila genes are homeobox-containing genes, which are required for the fate determination of external sensory organs in the fly. By means of a bioinformatic approach, we have identified in mouse and human two homeobox genes highly related to the Bar Drosophila genes, Barhl1 and Barhl2. While Barhl1 represents a novel gene, Barhl2 turned out to correspond to the m...
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