Shasha Guo

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Yak butter in Tsinghai-Tibet Plateau possesses the characters of high energy, abundant alimentation and a special flavor with certain medical and health care functions. In this paper the organoleptic flavor of yak butter was estimated, and 28 kinds of substance with different flavors were identified with the technique of coupling gas chromatography to mass(More)
Organ preservation solution has been designed to attenuate the detrimental effects during the ischemic period. The aim of this study was to systematically evaluate the evidence comparing preservation solutions for heart preservation. Studies were searched in PubMed, Embase, the Cochrane Library, the Transplant Library, and the International Clinical Trials(More)
The convolutional neural networks are widely used in deep learning model because of its advantages in image classification, speech recognition and natural language processing. However, training largescale networks is very time and resource consuming, because it is both compute-intensive and memory-intensive. In this paper, we proposed to use the fixed point(More)
A slight halophilic heterotrophic nitrobacteria named gs1 was separated from the matured activated sludge. According to the morphological observation, physiological biochemical tests and sequence analysis of the 16S rDNA, strain gs1 was identified to be as Pseudomonas sp. Sodium acetate and ammonium chloride were used as carbon and nitrogen sources,(More)
Author Contact: David E. Giles, Dept. of Economics, University of Victoria, P.O. Box 1700, STN CSC, Victoria, B.C., Canada V8W 2Y2; e-mail:; Phone: (250) 721-8540; FAX: (250) 721-6214 Abstract We model the durations between firms’ “Initial Public Offerings” (IPOs) and their subsequent “Seasoned Equity Offerings” (SEOs) in China during the(More)
In aortic arch surgery, deep hypothermic circulatory arrest (DHCA) combined with cerebral perfusion is employed worldwide as a routine practice. Even though antegrade cerebral perfusion (ACP) is more widely used than retrograde cerebral perfusion (RCP), the difference in benefit and risk between ACP and RCP during DHCA is uncertain. The purpose of this(More)
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