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血清降钙素原水平在急腹症感染预测及诊断中的应用
Application of serum procalcitonin measurement in the prediction and diagnosis of acute abdominal pain

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- , 2015,
Abstract: 摘要:目的 通过对急腹症患者进行动态监测,发现血清降钙素原水平与急腹症患者感染的关系,从而评价血清降钙素原在急腹症感染的诊断及预测中的临床意义。方法 收集某院2013年2月-2013年12月间,腹部外科急诊收治的患者作为研究对象,根据患者病情,将研究对象分为急腹症感染组38例及非感染组40例。对调查对象分别于入院时、入院d 3、入院7 d进行血清降钙素原检测,分析感染组、对照组PCT随时间变化的关系及差异。结果 感染组入院时血清PCT值为(1.78±1.12)ng/ml,入院d 3为(1.41±0.77)ng/ml,入院d 7为(1.03±0.48)ng/ml;非感染组入院时血清PCT值为(0.74±0.22)ng/ml,入院d 3为(0.65±0.12)ng/ml,入院d 7为(0.59±0.11)ng/ml。在各时点感染组血清PCT值均高于非感染组,感染组PCT随时间变化的趋势与非感染组比较,差异有统计学意义(F=31.812,P<0.01)。结论 监测血清PCT水平可以作为急腹症患者感染的预测及判断指标,对指导临床合理用药具有重要意义。
急腹症腹腔感染致病菌分布及药敏试验结果分析
Analysis of the distribution and drug susceptibility of pathogenic bacteria for acute abdominal infection

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- , 2015,
Abstract: 摘要:目的 探讨研究急腹症患者腹腔感染后致病菌的分离情况以及菌株的药敏试验结果,为指导临床用药提供资料。方法 对某院收治的114例急腹症合并腹腔感染患者的腹水进行细菌学培养,并对分离出的菌株进行药物敏感试验。结果 114例急腹症合并腹腔感染患者中,共培养出细菌102株,真菌2株,病原菌总体分离率为91.23%。其中革兰阴性菌为68株,占66.67%,以大肠埃希菌为主;革兰阳性菌为34株,以表皮葡萄球菌和粪肠球菌为主。药敏试验结果显示,大多数革兰阴性菌对β-内酰胺类抗生素、四环素和复方新诺明耐药,对氨基糖苷类和喹诺酮类等抗生素敏感;而绝大多数革兰阳性菌则对β-内酰胺类和碳氢霉稀类抗生素耐药,对万古霉素等敏感。结论 急腹症合并腹腔感染病原菌以革兰阴性菌为主要病原体,并且分离出的菌株抗生素敏感性各有不同,在具体临床救治过程中应根据实际情况酌情选择抗生素进行合理治疗。
基于序列关联的蛋白质亚细胞定位识别
Recognition of Subcellular Localization of Proteins Using of Sequences Fusion
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Hans Journal of Computational Biology (HJCB) , 2011, DOI: 10.12677/hjcb.2011.11001
Abstract: 对未知蛋白的功能注释是蛋白质组学的主要目标。一个关键的注释是蛋白质亚细胞定位的预测。应用基于序列关联的二次判别分析方法进行蛋白质亚细胞定位预测,对4个植物定位类型进行5-fold交叉检验。
Functional annotation of unknown proteins is a major goal in proteomics. A key annotation is the prediction of a protein’s subcellular localization. We used the method of Increment of Diversity with Quad-ratic Discriminant analysis (IDQD) to predict subcellular localization of proteins which are recognized by the four plant categories and three non-plant and obtained accuracy 87.4(±0.5)% and 91.2(±0.2)%, respectively in 5-fold cross-validation test. Our result is better than comparable existing methods.
多元化的图书馆价值与发展策略的研究
Multiculturalism Value of Library and Strategy Research in Future
 [PDF]


Modern Management (MM) , 2013, DOI: 10.12677/MM.2013.33017
Abstract:
多元化的图书馆,不但集成了中华民族的传统文化,还要兼收并蓄其他国家的优秀文化,在此基础上,形成的图书馆的服务形式和模式,具有长远的研究价值。
Multiculturalism value of library, not only has Chinese traditional culture but also has marvelous culture of other nations in the world. It is significant to study the service model of library on the basis of multiculturalism.
基于知识创新的媒体与信息素养(Media Information Literacy)的高等教育模式研究
Research of Higher Education Training Model for MIL (Media Information Literacy) on the Basis of Intelligence Innovation
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Advances in Social Sciences (ASS) , 2015, DOI: 10.12677/ASS.2015.44055
Abstract:
根据国际教育界的最新共识——全球媒体与信息素养(MIL)的评估标准,结合目前国内外的研究现状,进行比较分析,确定大学生的MIL的评估标准与方法,以我校的一校实践数据为例,说明MIL的用户教育对于改善学生的专业学习能力和知识创新的能力具有积极的作用,大量的实践数据的研究分析还有待进一步的教育实践验证。
According to the latest consensus in the international education field, which is the standard of global media information literacy, combined with the domestic and international researches, evaluation criteria and method of the MIL of undergraduates are confirmed by comparative analysis. Taking the practice data of Shanghai Ocean University as an example, the paper illustrates that user education of MIL has positive effects on improving the ability of professional learning and knowledge innovation. Research and analysis of a large quantity of data will be explored in the future.
穴位按摩结合中药敷脐治疗小儿脾虚泄泻临床效果观察
Clinical Effect Observation of Point Massage Combined with Chinese Traditional Medicine Deposited in the Umbilicus on Children with Spleen Deficiency Diarrhea
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Traditional Chinese Medicine (TCM) , 2016, DOI: 10.12677/TCM.2016.53014
Abstract:
目的:探讨穴位按摩加中药敷脐在小儿脾虚久泻治疗中的临床疗效。方法:将200例脾虚泻患儿随机分为治疗组予对照组各100例,治疗组进行穴位按摩结合中药敷脐,对照组口服蒙脱石:疗程均为7天。对两组患儿的疗效进行比较。结果:治疗组疗效显著优于对照组(P < 0.05)。结论:穴位按摩结合中药敷脐治疗小儿脾虚泻有显著疗效。
Objective: To investigate the clinical effect of acupoint massage combined with traditional Chinese medicine on the treatment of infantile diarrhea with spleen deficiency. Methods: 200 cases of children with spleen deficiency were randomly divided into treatment group and control group, 100 cases in each group. The treatment group was treated with acupoint massage combined with traditional Chinese medicine. The control group was treated with montmorillonite. The course of treatment was 7 days. The efficacy of the two groups was compared. Results: the curative effect of the treatment group was significantly better than that of the control group (P < 0.05). Conclusion: acupuncture point massage combined with traditional Chinese medicine treatment of Infantile Spleen Deficiency diarrhea has significant effect.
国际象棋中马的周游路线问题新解法
A New Algorithm for Travel Route Problem of Horse in Chess
 [PDF]

刘丹,
Computer Science and Application (CSA) , 2012, DOI: 10.12677/csa.2012.21005
Abstract: 本文对国际象棋中马的周游路线问题进行了分析,设计了基于回溯法和最优选择法的算法,对回溯过程中不同活结点的通路数量进行排序,并将通路数目最少的活结点作为当前的最优选择,从而进一步提高回溯法的效率。文中给出了算法的具体实现过程,实验结果验证了算法的有效性。
The travel route problem of horse in chess was brought up in this paper. An efficient algorithm was proposed based on recursive algorithm of backtracking and bestchoicing. The path number of living nodes is sorted in the algorithm of backtracking to improve the efficiency, and the one who has the fewest path number will be the best choice. Implementation procedure is given in this paper, and simulation results show it is effective.
不确定采样数据系统的稳定性分析
Stability Analysis of Uncertain Sampled-Data Systems
 [PDF]

, 高彩霞
Pure Mathematics (PM) , 2014, DOI: 10.12677/PM.2014.43012
Abstract:

本文主要研究了具反馈控制的线性时不变脉冲系统的稳定性问题。在过去的理论中认为,脉冲是造成系统不稳定的重要因素。在这里,我们将脉冲系统看作特殊的重置系统,继而得到,在适当的脉冲作用下,系统不但能保持原来的稳定性,甚至可以使一个原来不稳定的系统变得稳定。本文以经典的Lyapunov方法为基础,以线性矩阵不等式LMI为表达形式,给出使系统平衡点全局一致指数稳定的充分必要条件。并以此为基础,对不稳定的微分控制系统,给出使系统指数稳定的脉冲重置的设计方法及重置矩阵的形式。文章最后将结果运用到不确定的LTI采样数据系统中,并给出算例。
This paper deals with the stability of linear time-invariant impulsive system with feedback control. The pulses, at some time in the past, were the important factor causing system instability. Here, we first regard the impulsive system as a special reset system, then we analyze the stability of sampled-data system, and design reset matrices such that the uncertain sampled-data system is stable. Based on the classical Lyapunov method and linear matrix inequality LMI form, the necessary and sufficient conditions for stability are given. At last, we apply the results to the uncertain LTI sampled-data systems and illustrate a numerical example.

新生儿急性单核细胞性白血病一例
Case Report: An Acute Neonatal Monocytic Leukemia
 [PDF]

永锋, 杨帆
Asian Case Reports in Pediatrics (ACRP) , 2013, DOI: 10.12677/ACRP.2013.14017
Abstract: 新生儿先天性白血病由于发病率低,初期白血病的浸润体征不明显,大多患儿是以其他疾病住院后查血常规得到提示后才进一步检查后确诊,国内对先天性白血病化疗的经验非常有限,现就我院发现的一列做报道。
 The incidence of congenital leukemia is rare nationally. The initial signs of leukemia infiltration are usually not indicative, and the diagnosis is largely accidental based on routine blood tests in conjunction with many other examinations after hospitalisation. To date chemotherapy for congenital leukemia is empirical at home with limited choices. Here we report a successful diagnosis and treatment of an acute case of congenital leukemia in our hospital.
连续刚构高性能混凝土配合比设计
Mix Design of High Performance Concrete Continuous Rigid Frame
 [PDF]

新杰
Hans Journal of Civil Engineering (HJCE) , 2013, DOI: 10.12677/HJCE.2013.24042
Abstract:
高性能混凝土是20世纪80年代末90年代初,一些发达国家基于混凝土结构耐久性设计提出的一种全新概念的混凝土,它以耐久性为首要设计指标。区别于传统混凝土,高性能混凝土由于具有高耐久性、高工作性、高强度和高体积稳定性等许多优良特性,被认为是今后混凝土技术的发展方向。连续刚构采用悬臂浇注法施工,混凝土不仅要考虑以上性能,还要具有早强性、可泵性。文章结合吉林省图珲高速公路板石沟高架桥连续刚构高性能混凝土的施工实践,介绍了高性能混凝土配合比设计方法和设计过程,并对高性能混凝土配合比设计提出了一些建议和看法。
High performance concrete is a new concept of concrete. It is designed and proposed on the basis of durability of concrete structures by some developed countries in the late 1980’s and early 1990’s. The primary design index is the durability. Different from the traditional concrete, high performance concrete with high durability, high workability, high strength and high volume stability of many excellent properties, is considered to be the development direction of concrete technology in the future. By using the method of cantilever casting, continuous rigid frame concrete not only has the above performance, but also has the early strength and pumpability. Combining the construction practice of continuous rigid frame high-performance concrete of Banshigou viaduct in Tumen-hunchun Expressway of Jilin Province, this paper introduced high-performance concrete mix design methods and design process, and put forward a number of recommendations and views about high-performance concrete mix design.
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