نتایج جستجو برای: rpi
تعداد نتایج: 510 فیلتر نتایج به سال:
Memory for familiar people is essential to understand their identity and guide social interaction. Nevertheless, we know surprisingly little about the structure of such memory. Previous research has assumed that semantic memory for people has a categorical structure, but recently it was proposed that memory for people consists only of associations and lacks any categorical structure. Four exper...
The formation of the open promoter complex (RPo) in which the melted DNA containing the transcription start site is located at the RNA polymerase (RNAP) catalytic centre is an obligatory step in the transcription of DNA into RNA catalyzed by RNAP. In the RPo, an extensive network of interactions is established between DNA, RNAP and the σ-factor and the formation of functional RPo occurs via a s...
[1] Remote sensing of the entire plasmasphere is routinely accomplished by the Extreme Ultraviolet (EUV) imager on the IMAGE satellite. EUVobserves the helium distribution in the plasmasphere by detecting resonantly scattered solar 30.4-nm ultraviolet radiation. In EUV images the plasmapause is assumed to be the ‘‘ He edge,’’ i.e., the outermost sharp edge where the brightness of 30.4-nm He emi...
The serious health risks posed by bone fractures create a growing need for accurately diagnosing fracture risk. The Reference Point Indentation instrument (RPI) directly measures key mechanical properties in vivo to assess bone fracturability. There is a wealth of information that could be obtained from measuring cryopreserved bone samples with the RPI. Since it is unknown how freezing affects ...
The paper presents the recent measurements of ion beams emitted from an RPI-IBIS plasma injector and some preliminary results of the theoretical modeling. The RPI-IBIS facility was equipped with coaxial electrodes made of thin molybdenum rods and a fast acting electromagnetic valve for the injection of a working gas. Plasma discharges were initiated with a variable time delay (τ ) after the gas...
by Brian Orol The Albany State varsity soccer team, sparked by Johnny Rolando, defeated RPI at the soccer field Tuesday by the .score of 3-2. Rolando, who has a pulled muscle, came off the bench in the first half to help a non-hustling Albany squad apply instant pressure on Jeff Miner, the RPI goalkeeper. Just two minutes later, Rolando, set up by Matty Denora, found the net. The Danes came rig...
To provide rapid direction finding (DF) for unmanned aerial vehicle (UAV) emitters in future wireless networks, a low-complexity of arrival (DOA) estimation architecture massive multiple-input multiple-output (MIMO) receiver arrays is constructed. In this paper, we propose two strategies to address the extremely high complexity caused by eigenvalue decomposition received signal covariance matri...
Background Athletes have a choice of different animal (e.g. whey, casein, egg, beef, fish) or plant protein (e.g. soy, rice, pea, hemp) sources, which differ in numerous ways such as the presence of allergens (lactose, soy), cholesterol, saturated fats, digestion rate (fast, intermediate, or slow absorption of amino acids), or the relative amount of individual amino acids. While digestibility o...
Clinical Engineering Department in hospitals need to take decision for Health Care Technology assessment which includes purchase, maintenance, use, and replacement. In this paper we proposed a analytical hierarchy processes -group decision making (AHP-GDM) model to prioritize the medical equipment for replacement. The model structure includes 11 quantitative and qualitative factors descending a...
When a carrier aggregation communication system suffers from receiving power imbalance (RPI) in its antenna array due to design flaw, operator’s negligence etc. the system performance may be degraded to an unacceptable level. Specifically in this paper a carrier aggregation communication system with two carrier links while one link suffers RPI is considered, various modulation techniques, such ...
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