نتایج جستجو برای: self consistent hot spot tracing
تعداد نتایج: 945598 فیلتر نتایج به سال:
We propose the tracing of motion a shearing hot spot near Sgr A* source through dynamical image reconstruction algorithm, StarWarps. Such may form as exhaust magnetic reconnection in current sheet black hole horizon. A that is ejected from into an orbit accretion disk shear and diffuse due to instabilities at its boundary during orbit, resulting distinct signature. subdivide two different phase...
BACKGROUND Manual counting of microvessels is subjective and may lead to unacceptable interobserver variability, which may explain conflicting results. AIMS To develop and test an automated method for microvessel counting and objective selection of the hot spot, based on image processing of whole sections, and to compare this with manual selection of a hot spot and counting of microvessels. ...
IEEE 802.11 WLAN technology has become an inexpensive, yet powerful access technology that is targeted at mobile users that remain within reach of the hot-spot. Such hot-spots are usually provided by a wireless Internet service provider (WISP) in locations often frequented by travelers. Past measurements have shown that WLAN is even able to support mobile users passing by without stopping and “...
A composite transposon, Tn4731, associated with IS630 has been shown to transpose preferentially to 5'-TA-3' sequences that are located at two sites in a rho-dependent transcription terminator in plasmid ColE1 in Escherichia coli (T. Tenzen, S. Matsutani, and E. Ohtsubo, J. Bacteriol. 172:3830-3836, 1990). Here we demonstrated that Tn4731 preferentially transposes to TA sequences at four sites ...
A systematic study of the microscopic and thermodynamical properties of pure neutron matter at finite temperature within the self-consistent Green’s-function approach is performed. The model dependence of these results is analyzed by both comparing the results obtained with two different microscopic interactions, the CD Bonn and the Argonne V18 potentials, and by analyzing the results obtained ...
Certain genomic loci, termed hot spots, are predisposed to undergo genetic recombination during meiosis at higher levels relative to the rest of the genome. The factors that specify hot-spot potential are not well understood. The M26 hot spot of Schizosaccharomyces pombe is dependent on certain trans activators and a specific nucleotide sequence, which can function as a hot spot in a position- ...
Mixing of plastic ablator material, doped with Cu and Ge dopants, deep into the hot spot of ignition-scale inertial confinement fusion implosions by hydrodynamic instabilities is diagnosed with x-ray spectroscopy on the National Ignition Facility. The amount of hot-spot mix mass is determined from the absolute brightness of the emergent Cu and Ge K-shell emission. The Cu and Ge dopants placed a...
How viruses evolve to select their receptor proteins for host cell entry is puzzling. We recently determined the crystal structures of NL63 coronavirus (NL63-CoV) and SARS coronavirus (SARS-CoV) receptor-binding domains (RBDs), each complexed with their common receptor, human angiotensin-converting enzyme 2 (hACE2), and proposed the existence of a virus-binding hot spot on hACE2. Here we invest...
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