Design and Implementation of Instruction Information Management System Based on ASP.NET for A College

高校教学信息管理系统的使用能够有效地减轻管理者的劳动强度，实现数据的高效处理与保存，提升工作效率，改善管理效果。但是国内部分高校所使用的教学信息管理系统存在系统架构老化、数据共享性差、决策辅助功能弱等问题。为了弥补当前高校教学信息管理系统存在的不足，本文基于ASP.NET对某高校教学信息管理系统进行研究。 首先，对系统进行需求分析，包括经济、技术和运行三个方面的可行性分析，以及系统的功能性和非功能性需求分析。其中，系统的非功能性需求分析包括可靠性、实用性、安全性、并发性和兼容性等五个方面。其次，对系统进行设计，包括对系统总体架构的总体设计、功能设计和系统数据库的设计。功能设计包含了六个功能模...The information management system for instruction in college can effectively reduce the managers’ labor intensity, achieve the efficient processing and preservation of data, promote work efficiency and improve the management effect. However there have been different kinds of problems existing in a portion of the management systems used in colleges in our country, such as aging system structure, po...学位：工程硕士院系专业：软件学院_工程硕士(软件工程)学号：X201323007

Toward Survival Wholeness: A Study on the Identity Construction in The Third Life of Grange Copeland

艾丽丝•沃克的第一部小说《格兰奇•科普兰的第三次生命》生动地演绎了科普兰一家三代人格兰奇，布朗菲尔德，露丝获得生存完整的抗争。本文试图提出并展开这样一个问题，即深陷于看似难以摆脱的社会及家庭桎梏中的黑人个人及黑人整个民族如何能够获得生存完整。论文采用了罗伯特•潘•沃伦“生之必然渗透”这一哲学理论及与群体身份，文化身份相关的论述对这三位主人公身份建构的异同进行比较分析，旨在探讨个体身份建构中所遇到的共同的及特有的障碍，以此来探究生存完整如何在个人及集体层面上得到实现的可能性。 沃伦认为人是一个深受内部世界与外部世界渗透影响的分裂性的实体。本文第一...Alice Walker’s first novel The Third Life of Grange Copeland is a vivid rendition of the struggles for survival wholeness of Grange, Brownfield, and Ruth, the three generations of the Copelands. The fundamental question this thesis is trying to raise and unfold is how the blacks, both as individuals and as a people mired in seemingly insurmountable obstacles from both social and familial levels, c...学位：文学硕士院系专业：外文学院英语语言文学系_英语语言文学学号：1202009115238

An Empirical Research on Self-Monitoring’s Effect on Sales Performance——Take Telesales People in Xiamen as an Example

现代社会的激烈竞争要求销售人员不仅能够勤奋地工作，更要聪明地工作。自我监控便是可以帮助其实现“聪明地工作”的一种人格特质，它具体指个人能够因外在环境变化而调整自我呈现的程度。然而西方学者在其为数不多的研究中，对于自我监控对销售绩效影响的结论却并未取得一致。本研究认为，对于自我监控维度研究侧重点的不同、自我监控对销售绩效影响方式的不同以及销售情境的干扰效果，是造成过去研究结论不一致的部分原因。因此，本文以厦门地区电话销售人员为调查对象，研究销售人员自我监控对销售绩效的直接影响、自我监控通过影响柔性销售对销售绩效的间接影响，以及销售情境在其中的调节作用，旨在帮助企业找到提高销售绩效的方法。 本文...Facing keen competition, sales people should not only work harder but also work smarter for better sales performance. As a personality trait, self-monitoring plays an important role in the process of working smart. Self-monitoring is argued to demonstrate the degree to which a person observes and controls their expressive behavior and self presentation in accord with social cues. By now, there are...学位：管理学硕士院系专业：管理学院企业管理系_企业管理(含财务管理、市场营销、人力资源管理)学号：1762007115176

Experimental Study on the Effect of Sanchong Banxia Baizhu Tianma Decoction on the Expression of 5-HT1B/1D Receptor in the Brain of Rats with Migraine

目的探索三虫半夏白术天麻汤治疗偏头痛的作用机制。方法建立硝酸甘油致大鼠偏头痛模型,给予半夏白术天麻汤高、中、低剂量灌胃干预7 d,以苯甲酸利扎曲普坦为西药阳性对照药物,并予空白组、模型组进行对照。运用RT-PCR检测5羟色胺1B、1D(5-HT1B/1D)受体的基因表达。结果 1)对5-HT1B受体表达的影响:与空白组相比,模型组显著低于空白组(P0.05),中药中剂量组、中药高剂量组、西药组及联合用药组显著低于空白组(P0.05)。2)对5-HT1D受体表达的影响:与空白组相比,中药中剂量组显著降低(P0.05);与模型组相比,各组无显著差异(P>0.05);与中药中剂量组相比,空白组、中药低剂量组、西药组、联合用药组较中药中剂量组显著升高(P0.05)。结论 5-HT1B/1D受体调节异常为偏头痛的发病环节之一。三虫半夏白术天麻汤可以提高偏头痛大鼠脑组织5-HT1B受体的基因表达,对5-HT1D受体的基因表达具有双向调节作用,临床运用,剂量不宜过大。Objective: To explore the mechanism of Sanchong Banxia Baizhu Tianma Decoction in the treatment of migraine. Methods: Migraine model of SD rats were set up with nitroglycerin,given Banxiabaizhutianma decoction of high,medium and low-dose intervention respectively for 7 days,taking Rizatriptan Monobenzoate as a positive control drug medicine,compared with the blank control group and the model group. RT-PCR was used to test the genetic expression of the 5-HT1 B receptor and the 5-HT1 D receptor. Results: The influence on the expression of the 5-HT1 B receptor: compared with the blank control group,the model group was significantly lower than the control group(P 0.05);traditional Chinese medicine medium dose group,high dose group,western medicine group and the combination group were significantly lower than the blank control group(P 0.05). The influence on the expression of 5-HT1 D receptor:compared with the blank control group,traditional Chinese medicine medium dose group decreased significantly(P 0.05);compared with the model group,there was no significant differ ence among them(P > 0.05);compared with the traditional Chinese medicine medium dose group,the blank control group,traditional Chinese medicine low dose group,western medicine group and combination group were significantly higher(P 0.05). Conclusion: 5-HT1B/1D receptor dysregulation is one cause of the pathogenesis of migraine. Sanchong banxia baizhu tianma decoction can improve the genetic expression of 5-HT1 B receptors in migraine rats′ brains,and has a dual-direction regulation on genetic expression of the 5-HT1 D receptors. In the field of clinical application,the dose should not be too large.2012福建省中医药科研课题(wst201211

Experimental Study on the Basic Effect of Huatan Anshen Decoction and on Orexin Expression in Hypothalamus of Insomnia Rats

目的：研究化痰安神方治疗失眠症的药效学基础及其对失眠大鼠下丘脑食欲素表达的影响,揭示本方部分药效学机制。方法：通过小鼠自发活动实验、戊巴比妥钠阈下及阈上睡眠协同实验探索化痰安神方治疗失眠症的药效学基础;通过对氯苯丙氨酸（PCPA）制造失眠大鼠模型,分为中药组、西药组、空白组、模型组,每组干预7天,使用免疫组化检测实验大鼠下丘脑食欲素（Orexin）。结果：（1）化痰安神方可抑制小鼠自发活动,与空白组比较,具有显著差异（P〈0.01）;（2）对戊巴比妥钠阈下入睡率的影响：中药组、对照组、西药组实验小鼠入睡率分别为：65%、72%和100%,西药组入睡率明显高于中药组、对照组（P〈0.01）;睡眠持续时间,中药组长于西药组（P〉0.05）,西药组长于对照组（P〈0.05）;（3）对戊巴比妥钠阈上睡眠情况的影响：中药组睡眠持续时间明显长于西药组（P〈0.01）,西药组长于对照组（P〈0.01）;（4）对氯苯丙氨酸（PCPA）致失眠大鼠各组下丘脑食欲素表达水平无差异（P〉0.05）。结论：化痰安神方具有一定的镇静催眠作用,可明显延长失眠患者的持续睡眠时间,其作用机理可能不是通过调节食欲素水平这一途径。Objective： To study the basic effect of Huatan Anshen decoction and the effect on orexin expressions in Hypothalamus of insomnia rats and reveal the partial pharmacodynamics mechanism. Methods： Spontaneous activity in mice and synergistic action test of pentobarbital sodium were observed to study the basic effect of Huatan Anshen decoction. The second part, through para chlorophenylalanine （PCPA） making rat model of insomnia, divided into Chinese medicine group and Western medicine group, blank group, model group, each group of rats were intervened for 7 days, Hypothalamus Orexin was detected by immunohistochemisty. Results： （1） Huatan Anshen Decoction can inhibit the spontaneous activity of mice, compared with the control group, with significant difference （P〈0.01）. （2） Effect on the rate of sleep pentobarbital sodium： Chinese medicine group and control group, western medicine group mice sleep rates were： 65%, 72% and 100%. The rate of western medicine group was significantly higher than that of traditional Chinese medicine group and control group （P〈0.01）. Sleep duration： Chinese medicine group was longer than the western medicine group （P〈0.05）, the western medicine group was longer than the control group （P〈0.05）. （3）Sleep duration of Chinese medicine group was significantly longer than the western medicine group （P〈0.01）, and the western medicine group was significantly longer than the control group（P〈0.01）. （4） There was no difference in the expression level of orexin （P〈0.05） in the hypothalamus of insomnia rats induced by phenylalanine （PCPA）. Conclusion： Huatan Anshen decoction has sedative and hypnotic effects, can prolong the duration of sleep in patients withinsomnia. The mechanism of Huatan Anshen decoction to prolong the duration of sleep in patients with insomnia may not be regulated by the level of orexin pathways.2013福建省中医药科研课题（批准号：wzln201311

咖啡酸分子表面增强拉曼光谱的理论与实验研究

咖啡酸（CA）是一种具有很高的医学价值的药物成分,在抗菌抗病毒方面应用广泛,尤其是咖啡酸及其衍生物在抗肿瘤方面有着巨大作用,现在对咖啡酸的相关研究越来越多,但大部分都是关于咖啡酸医学性质的研究,所以对咖啡酸分子的微观结构研究是非常有必要的。目前关于CA在Ag表面上的表面增强拉曼散射（SERS）光谱的理论与实验结合的研究尚未见报道,而对其振动光谱及表面增强机理的研究可以为咖啡酸的各种药学机理的研究提供一种科学的物理解释,所以有必要将密度泛函理论（DFT）方法与表面增强拉曼散射技术相结合,对咖啡酸在Ag纳米颗粒上的吸附性质及表面增强机理进行全面的研究,这对推进它们在医药学等领域的相关研究有着重要的参考价值。采用SERS与DFT技术对CA分子在Ag纳米颗粒表面上的表面增强拉曼光谱进行了研究。在实验方面,利用热还原反应原理,使用柠檬酸三钠和硝酸银在加热搅拌情况下制备Ag纳米颗粒,并使用激光共聚焦显微拉曼光谱仪测量了CA分子的常规拉曼散射（NRS）光谱及其表面增强拉曼散射（SERS）光谱。在理论计算方面,采用DFT的B3LYP方法,以6-31+G**和LANL2DZ分别作为C, H, O和Ag的计算基组来优化咖啡酸的分子构型,羟基与Ag4的吸附构型,羧基与Ag4的吸附构型,羟基与羧基共同与Ag4吸附的构型,并以此为基础分析计算了CA分子的NRS光谱以及三种可能吸附模型的SERS光谱,并结合实验结果进行比较。同时对CA分子的振动模式进行了详细指认。根据实验数据和理论结果分析,在452 cm-1处的谱峰归属为环面外弯曲振动和O—H面外弯曲振动的耦合,这说明CA分子上的酚羟基是与Ag纳米颗粒表面作用的,不过相互作用较弱,推测CA分子平面可能与Ag基底表面不垂直;出现在1 338 cm-1处的谱峰归属于COO—伸缩振动,则可以说明CA分子上的羧基可能与Ag纳米颗粒垂直吸附。结果表明, CA分子是以羧基和酚羟基为吸附位吸附在Ag纳米颗粒表面上的。同时对CA分子的振动模式进行了详细指认。该工作对推进咖啡酸在生物医药等领域进一步的应用将起到重要作用。国家自然科学基金项目(11447172,41403083);;\n湖北省自然科学基金项目(2018CFB712);;\n湖北省教育厅基金项目(Q20151307)资

Exploration on Teaching of Compiler Principle Based on Problem-Solving

编译器的实现遵循"问题-形式化描述-算法设计-代码实现"的求解模式,理解并掌握这一模式有助于培养学生的专业素养,提高理论联系实际的能力。根据《编译原理》的学科特点,结合实际教学体会,探讨如何对教学内容按"问题求解"的方式进行组织,以提高课程的教学效果。Compiler construction follows the way of Problem -Formal description- Algorithm design- Pro- gramming. Understanding and mastering the art of problem-solving helps student train profes- sional quality and enhance their capabilities of combining theory with practice. According to course characteristics of Compiler Principles, discusses how to use a proper teaching strategy based on problem-solving to arrange course contents associated with teaching experiences, so as to result in a better teaching effectiveness.广西民族大学2010年高等教育教学改革项目(No.2010XJJG039

Anti-noise Performance Analysis of Classifiers Ensembles Based on Feature Selection

特征选择有助于增强集成分类器成员间的随机差异性,从而提高泛化精度。研究了随机子空间法(Random Subspace)和旋转森林法(Rotation Forest)两种基于特征选择的集成分类器构造算法,分析讨论了两算法特征选择的方式与随机差异程度之间的关系。通过对UCI数据集引入噪声,比较两者在噪声环境下的分类精度。实验结果表明:当噪声增加及特征关联度下降时,基本学习算法及噪声程度对集成效果均有影响,当噪声增强到一定程度后,集成效果和单分类器的性能趋于一致。Feature selection encourages random differentiation of the members of the ensembles to improve generation accuracy. In this pa per, random subspace and rotation forest, two algorithms based on feature selection for constructing classifiers ensembles were researched and their relationship between ways of selecting features and its affection on diversity was discussed. By introducing noise into UCI data sets,compared anti-noise performance with different noisy level of two algorithms. Experimental results indicate that both base learning algorithms and noisy level affect the accuracy of an ensemble while noise increases and feature correlation decreases. In situation with higher classification noise, both ensembles and single classifier exhibit quite similar performance.广西自然科学基金项目(2010GXNSFA013127);广西教育项目(201106LX131

信息管理类专业《决策支持系统》实践教学探讨

在当今的信息化时代,信息管理类专业《决策支持系统》课程的教学面临着不少问题。文章分析和讨论了该课程本科教学特点,并结合课程主要的知识点,设计了具体的实验教学方案。2016年广西高等教育本科教学改革工程项目《多方协同培养信息管理与信息系统专业大数据分析人才的研究与实践》(2016JGA181

Inquiry into the Essence of Interdisciplinary Phenomenon——Based on some Discussion of the Research

近几十年来,学科交叉现象大量出现,并取得巨大的成果。在不少关于学科交叉现象的研究的文献中,常把学科交叉现象与科学发展的关系进行了本末倒置的表述。那么,科么学科交叉现象的本质是什么呢？学科交叉现象是科学发展的产物,是生产的需要和科学实践活动的需要的产物,是科学体系分化、综合发展趋势的体现,是自然及科学本质的必然表现。In recent decades,the interdisciplinary phenomenon is rising swiftly and achieved great results.But some statements in the research literature about the relationship between the phenomenon and scientific development,put the cart before the horse,for the essence of the interdisciplinary phenomenon is not clear.So,what is the essence of the interdisciplinary phenomenon? It is the result of scientific development,essential for production and scientific practice,the embodiment of the differentiation and integration tread of scientific system,and inevitable manifestation of the essence of nature and science