4,073 research outputs found
Based on Two and Three Dimensional Technology to quickly build a Virtual Battlefield
AbstractVirtual battlefield environment is the use of computer technology, graphics technology and virtual reality technology to the real battle space in the computer. As technology advances and development, virtual battlefield environment system has been applied more and more combat troops and combat command being. Virtual Battlefield Environment Simulation System is a system for the commander to provide a realistic battlefield environment to facilitate their understanding of the terrain, the battlefield awareness information. In this paper, two-dimensional battlefield maps based on MapObject structures and the construction of three-dimensional virtual battlefield environment problem, a second, three-dimensional virtual battlefield environment with the rapid construction techniques. Operational commanders can quickly build a virtual battlefield, not only from the macro real-time battlefield information and to grasp the battlefield situation, but also learned from the battlefield of detailed microscopic details
Exploration to diversified teaching mode in teaching practice of pharmaceutics of Chinese medicinal herbs
为培养能够进行中药新剂型研究、解决生产实践中的关键技术和质量问题、适应现代中国制药行业发展的复合型人才是课堂教学的目标,对中药药剂学课程教学应形成“以学生为主体,以教师为主导,以教材为中心”的教学理念。使学生不仅掌握其基本理论与基本知识,而且理论与实践相结合,培养分析解决问题的能力,提高创新能力。本文对多元化模式教学法在中药药剂学课程教学的实践应用进行了探索。In order to adapt to the development trend of Chinese pharmaceutical business and the modernization of Chinese medicine, complex talents are cultivated to develop new dosage forms of Chinese medicine, solve key technologies and quality issues in production practice and adapt to the modern development of Chinese pharmaceutical industry. Teaching philosophy of pharmaceutics of Chinese medicinal herbs should be formed in a way of "student-centered, teacher-led, and textbook-centered". Thus, the students not only can master the basic theory and knowledge, but make the combination of theory and practice, which would develop the ability to analyze and solve problems and improve innovation capabilities. In this paper, a diversified teaching model was explored in teaching practice of pharmaceutics of Chinese medicinal herbs
The Effect of Emodin-Assisted Early Enteral Nutrition on Severe Acute Pancreatitis and Secondary Hepatic Injury
Severe acute pancreatitis (SAP) characterized by atrocious progression and numerous complications often leads to a high mortality rate due to hypermetabolism, systemic inflammatory response syndrome (SIRS), and multiple organs dysfunction syndrome (MODS). Studies have revealed that both early enteral nutrition (EEN) and emodin are potent agents in the management of SAP. However, whether the combined strategy is rational and more effective than either one alone remains unknown. In this regard, Wistar rats were treated with emodin-assisted EEN (EAEEN) through enteral nutrient tubes after induction of SAP by retrograde infusion of 5.0% sodium taurocholate into the common pancreatic duct. Serum levels of amylase, tumor necrosis factor-alpha (TNF-α), angiotensin II (AngII), maleic dialdehyde (MDA), glutamic pyruvic transaminase (ALT), glutamic oxaloacetic transaminase (AST) and C-reactive protein (CRP), intestinal secretory IgA (SIgA), pancreatic and hepatic myeloperoxidase (MPO) activity as well as plasma levels of D-lactate and endotoxin were measured. In addition, pathologic alterations of pancreas and liver were observed microscopically. We found that EAEEN could significantly ameliorate these parameters and prevent pancreas and liver from serious damage. In conclusion, Our results indicated that EAEEN could exert beneficial effects on experimental SAP and obviously abate the severity of secondary hepatic injury. The combined strategy was safe and more effective than either one alone in the acute stage of SAP. This study also provided an experimental base for the clinical treatment of SAP patients with EAEEN
CODAS methods for multiple attribute group decision making with interval-valued bipolar uncertain linguistic information and their application to risk assessment of Chinese enterprises’ overseas mergers and acquisitions
Bipolar fuzzy set theory has been successfully applied in some
areas, but there are situations in real life which can’t be represented by bipolar fuzzy sets. However, all the existing approaches
are unsuitable to describe the positive and negative membership
degree an element to an uncertain linguistic label to have an
interval value, which can reflect the decision maker’s confidence
level when they are making an evaluation. In order to overcome
this limit, we propose the definition of interval-valued bipolar
uncertain linguistic sets (IVBULSs) to solve this problem based on
the bipolar fuzzy sets and uncertain linguistic information processing models. In this paper, we extend the traditional information aggregating operators to interval-valued bipolar uncertain
linguistic sets (IVBULSs) and propose some IVBUL aggregating
operators. Then, we extend the CODAS method to solve multiple
attribute group decision making (MAGDM) issues with interval-valued bipolar uncertain linguistic numbers (IVBULNs) based on
these operators. An example for risk assessment of Chinese enterprises’ overseas mergers and acquisitions (M&As) is given to illustrate the proposed methodology
Hexaaquanickel(II) bis{4-[(2-chlorothiazol-5-yl)methoxy]benzoate} dihydrate
In the title compound, [Ni(H2O)6](C11H7ClNO3S)2·2H2O, the NiII atom lies on an inversion center and is six-coordinate in an octahedral environment of water molecules. The cation and anion are linked through O—H⋯O hydrogen bonding involving the coordinated and uncoordinated water molecules into a three-dimensional network
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