厦门经济特区立法权研究

厦门经济特区立法权是全国人大赋予厦门经济特区最为重要的特殊政策，正确地贯彻这一政策和行使这一权力，可以促进厦门经济特区的发展。这就为研究厦门经济特区立法权提出了现实要求。研究厦门经济特区立法权，不仅可以深化对立法权问题和经济特区问题的研究，丰富立法理论和经济特区建设理论，而且可以为厦门经济特区立法权的行使提供理论支持。本文主要是从六个方面来研究厦门经济特区立法权。第一部分：经济特区立法权的由来。回顾了经济特区立法权的由来，展现了利用建立经济特区及其立法权产生发展的三个重要阶段，即由经济特区所在的省人大及其常委会的单行经济法规制定权，发展到海南经济特区立法权，进一步发展到深圳、厦门等经济特区立法...学位：管理学硕士院系专业：法学院法律系_行政管理学号：19970600

Research on Consumers’ Mental Accounting and Impulsive Buying

近年来，随着消费者冲动性购买行为的日益普遍，冲动性购买得到了越来越 多企业和学者的关注，冲动性购买的研究也得到了一定程度的丰富和发展，尤其 是关于冲动性购买影响因素的研究更是一大热点问题，吸引着众多学者从不同视 角来探索引发冲动性购买的内在机制。另一方面，心理账户理论作为行为经济学 的一项重要的理论，已在行为金融、消费行为等领域得到了广泛的应用，但是相 关利用心理账户理论来解释冲动性购买行为的研究还十分匮乏。基于此，本文从 心理账户的视角来探讨心理账户特征的三个维度对消费者冲动性购买倾向和冲 动性购买行为的影响，并进行实证研究。 本研究中心理账户特征由非替代性、心理预算和灵活性...Recent years there have witnessed a dramatic rise in cases of consumers’ impulsive buying, and it has drawn more and more attention from enterprises and researchers. Researches on impulsive buying have been developing, especially the studies on factors affecting consumers’ impulsive buying. Many scholars conduct their researches from different perspectives. As one of the most important theorie...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：1762007115172

CAN Bus Communication Node of the MCU and USB Communication with PC

介绍了应用PIC16f877和MCP2510实现CAn总线数据通信模块,模块内部采用SPI数据传输,并且利用fT245bl实现PC机与PIC单片机的uSb接口通信,组成一个演示系统。给出了系统结构框图与软硬件设计思路,提出了一种具有高可靠性、实时性和灵活性的CAn总线通信网络的实现方法。In this study,a module of CAN data communication using the PIC16F877 and MCP2510 is introduced.The SPI communication is used among the device in the module.And realized the USB interface communication between PC and PIC by using FT245BL,making up a show system.Give the diagram of the system's structure and the design of software and hardware,and propose a realized method about CAN bus communication network with high reliability,real-time and flexibility.福建省科技重大专项专题(2008HZ0002-1);福建省高等院校新世纪人才计划资助项

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

Feeding ecology of sesarmid crabs in mangroves

相手蟹科物种是红树林湿地的主要底栖动物类群,在生态系统中起着重要的作用。我国大陆地区目前已记录的相手蟹科物种数量为12种,低于其它红树林地区(国内常用的采样方法会造成螃蟹物种数量和密度的低估),其中褶痕相手蟹(SESArMA PlICATA)、无齿相手蟹(S.dEAAnI)和双齿相手蟹(S.bIdEnS)等是常见种。红树植物叶片是相手蟹科动物的主要食物来源,相手蟹科动物通过地表摄食和洞穴贮存的形为消耗了大量的红树植物凋落叶,使这些凋落叶的有机质和营养元素得以保留在生态系统内,在凋落叶的周转和物质归还方面起到重要的作用。它们同时也摄食红树植物的繁殖体并且对不同物种的繁殖体具有摄食偏好,这可能对一些红树物种的植被更新能力和红树植被群落结构产生影响。相手蟹科动物对不同物种和不同状态的红树叶片也存在摄食偏好,通常对腐烂的叶片摄食偏好较强;螃蟹的摄食偏好与叶片的营养成份、粗纤维和单宁含量以及C/n比等性质有关;但在恶劣的野外环境下,螃蟹则会表现出随机性摄食。目前关于相手蟹科动物生态学作用的认识仍不充分,例如它们的种群大小和对凋落物的转化作用等,有待于进一步研究。Sesarmid crabs,common macro invertebrates in mangrove ecosystems,influence the structure and function of mangrove habitats through their burrowing activities and processing of leaf litter.A total of 12 sesarmid species have been recorded in mainland China,which may be an underestimate since more sesarmid species have been reported in Hong Kong and other tropical mangrove regions.( The reason for this underestimation could be due to the method commonly used to locate the crabs within mainland China.The most common method used is to place plot frame on the soil surface and simply dig to about 20—30 cm,and sift through the soil to locate crabs which could allow sesarmid crabs to escape deeper into the soil during the digging.) The most common sesarmid species in China are Sesarma plicata,S.deaani and S.bidens,while Neosarmatium meinerti is widely recorded in tropical areas of Australia and Kenya.Mangrove plant tissues,mainly leaves,are the main food source of sesarmid crabs,but crabs also feed on sediment detritus and faunal tissue to supplement the nutrient limited mangrove leaves.Some dietary specializations among different mangrove crabs have been recognized.Some crabs feed on only live leaves obtained by climbing into trees,while some species feed only on dead leaves on the mangrove floor.Crabs also have frequently been observed burying fallen mangrove leaves,to enhance leaf nutrition quality,prevent leaf litter from being removed by tidal flushing and avoid competition and predation when food or time available for collectingfood is limited,and predator abundance is high.The feeding preference of sesarmid crabs for mangrove leaves with different conditions or from different mangrove species also has been reported from the laboratory and the field research.For example,sesarmid crabs in China prefer leaves of Kandelia candel over those of Bruguiera gymnorrhiza and Aegiceras corniculatum.Leaf characteristics such as C /N ratio,tannin,water and crude fiber contents determine the feeding preferences.Generally,sesarmid crabs prefer decomposed leaves,ascribed to the decreased tannin content and C /N ratio,and increases in water during leaf decomposition.It also has been suggested that crabs need to consume more decomposed leaves to obtain adequate C and N since they have lower C and N assimilation rates from those leaves.Feeding preferences have been more often demonstrated in laboratory studies while some field studies have revealed a lack of selective feeding of different mangrove species.This is probably due to the environmental stresses in field like predation,limited feeding time,and limited food availability.The ability of sesarmid crabs to remove leaf litter has been studied frequently in the past decades,and crabs have been shown to consume a large proportion of annual leaf fall production,far in excess of the local production in some mangrove forests.The ability of crabs to remove litter seems to be stronger in tropical areas than in subtropical or warm temperate areas.In subtropical areas like China,removal of leaf litter is affected by temperature and showed significant seasonal variation.Not only sesarmid crabs but some snails( e.g.Terebralia palustris) and ocypodoid /grapsid crabs( e.g.Helograpsus haswellianus and Ucides cordatus) also have been reported to consume mangrove leaves.Direct grazing of leaf litter by crabs accounts for a small proportion of leaf litter removed from mangrove floor in China,while the stocking of leaves in crab burrows for later consumption is the key way by which leaf litter is retained in the ecosystem,preventing tidal export.Through shredding and grazing of leaf litter,crabs also initiate and enhance the breakdown of mangrove detritus and recycling of nutrients.Sesarmid crabs also have been found to graze mangrove propagules and seeds,thus play a critical role in determining seedling recruitment and vegetation regeneration.It also has been suggested that the predation preference on some non-dominant mangrove species regulates their distribution with the vegetation community.The feeding ecology of sesarmid crabs and its involvement of in mangrove restoration,their retention of C and nutrients in mangrove soils and predation of seeds /propagulse are worthy further studies.国家自然科学基金项目(41206108;41076049); 福建省自然科学基金项目(2011J05111); 海洋公益性行业科研专项项目(201205008

锂离子电池正极材料第一原理计算研究

利用第一原理计算方法可分析和预测锂-金属氧化物电池正极材料在Li离子嵌入脱出过程中的电势和稳定性等性能。本文详细介绍了第一原理计算方法的理论背景以及目前LiCoO2正极材料计算研究的现状。利用此方法对LixNiO2及多组分材料掺杂进行研究是今后工作的重点

锂离子电池正极材料第一原理计算研究

利用第一原理计算方法可分析和预测锂-金属氧化物电池正极材料在Li离子嵌入脱出过程中的电势和稳定性等性能。本文详细介绍了第一原理计算方法的理论背景以及目前LiCoO2正极材料计算研究的现状。利用此方法对LixNiO2及多组分材料掺杂进行研究是今后工作的重点

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

大型生物质谱仪MALDI-TOF-MS的维护与管理

大型生物质谱基体辅助激光解吸电离飞行时间质谱仪(MALD I-TOF-MS)是现阶段对大分子量生物样品分析的一个重要仪器。它具有速度快和精确度高等特点。广泛用于多肽、蛋白质、碳水化合物、合成多聚物、寡核苷酸以及天然产物等的研究。本文主要介绍BRUKER公司生产的REFLEX III型MALD I-TOF质谱仪特点,总结在实验工作过程中的经验与体会

恙螨与恙虫病立克次体的系列研究

恙虫病是由感染恙螨幼虫叮咬人体传入恙虫病立克次体所致的急性传染病。地里纤恙螨和小板纤恙螨分别为 我国南方和北方的主要传播媒介。近年来,新、旧流行区的恙虫病陆续发生、疫情上升。本课题系为进一步控制恙虫病的流 行,对我国主要媒介地里纤恙螨的一些生物学特征和恙虫病立克次体进行了系列研究,包括 : ①地里纤恙螨射线诱发突变、种 株杂交、种株染色体与氨基酸测定;②恙螨人工接种恙虫病立克次体及其阳性恙螨模型的建立;③恙螨体内恙虫病立克次体 的分离、检测及其效果;④恙螨、鼠宿主和患者体内恙虫病立克次体动态及其传病关系;⑤恙螨、鼠宿主和患者体内恙虫病立 克次体株型特异性基因序列的扩增、鉴定及克隆