نتایج جستجو برای: 871 and 869 mjkg respectively p
تعداد نتایج: 16998183 فیلتر نتایج به سال:
a phase-locked loop (pll) based frequency synthesizer is an important circuit that is used in many applications, especially in communication systems such as ethernet receivers, disk drive read/write channels, digital mobile receivers, high-speed memory interfaces, system clock recovery and wireless communication system. other than requiring good signal purity such as low phase noise and low spu...
with the introduction of communicative language teaching, a large number of studies have concerned with students’ oral participation in language classrooms. although the importance of classroom participation is evident, some language learners are unwilling to engage in oral activities. this passivity and unwillingness to participate in language classroom discussions is known as “reticence”. rev...
The applications of fuzzy logic and fuzzy algorithms to the classification of celestial objects will be explored through various prominent papers in the field. Specifically, these papers will address issues concerning star and galaxy separation, classification of stars into their spectral types, classification of galaxies into the main galaxy types, and comparing the results to their neural net...
Gastric cancer, highly dependent on tumor angiogenesis, causes uncontrolled lethality, in part due to chemoresistance. Here, we demonstrate that linifanib (ABT-869), a novel multi-targeted receptor tyrosine kinase inhibitor, markedly augments cytotoxicity of chemotherapies in human gastric cancer. ABT-869 and chemotherapeutic agents exhibited a strong synergy to inhibit the viability of several...
INTRODUCTION Single nucleotide polymorphisms within promoter or other regulatory sequences of cytokine genes mainly influence the level of production and secretion of proteins. A large amount of evidence has shown that cytokine gene variations alter graft survival length after kidney transplantation. We studied the association of gene polymorphisms in the interlekin-10 gene (IL10; -1082 G/A), i...
BACKGROUND Prosthesis-patient mismatch (PPM) may affect the clinical outcomes of patients undergoing aortic valve replacement (AVR). We aimed to determine the incidence of PPM, its effect on short-term mortality, and the factors contributing to PPM in China. METHODS We retrospectively examined all consecutive patients with isolated or concomitant AVR at our hospital between January 1, 2013 an...
We present a simulation of the electrosensory input of the weakly electric fish Apteronotus leptorhynchus. This fish senses its environment by producing a sinusoidal voltage difference between its body and tail sections, causing an electric field and a current distribution in the surrounding water. If an object is nearby which has different electrical conductivity from the surrounding water, th...
Sugarcane is one of the strategic cash crops in Sudan for production sugar and other products local consumption export. The objective this research study was to investigate calculate amounts energy used sugarcane production, evaluate use efficiency at Kenana Company. Data were collected from company literature compute required parameters. results indicated that total input 85496.6 MJha-1 output...
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