The Research on Primary-level Environmental Governance During the Transformational Period —Taking the Case of Guanlan Residential District, Longhua New Zone, Shenzhen for Instance

改革开放尤其是近十年来，我国各级政府高度重视环境保护，大力推进生态文明建设，把环境保护与推动发展方式转变、污染减排与促进经济结构战略性调整、环保治理与保障和改善民生更加有机地结合起来，成效显著。但是，基层环保治理模式仍然未能打破政府单向管理的格局；企业等市场主体基于成本考虑，参与基层环保治理的认识不足、行动缺乏；公众等社会主体长期以来由于主体意识薄弱，参与基层环保治理的动力不足、渠道不畅。本文以深圳市龙华新区观澜街道环保治理为例，对转型期基层环保治理展开研究，文章在结构上共分为五个部分。 第一部分，导论。介绍研究背景，梳理文献，界定主要概念，提出本文的研究方法并分析创新之处与不足。 第二部...Since the introduction of Reform and Opening-up policy, especially in recent decade, Chinese government at all levels has attached great importance to environmental protection, spared all efforts to promote the establishment of ecological civilization, prompted sustainable combination of protecting environment and transforming the mode of development, of preventing pollution and strategically rest...学位：管理学硕士院系专业：公共事务学院_公共管理硕士(MPA)学号：1392010115043

内脏大神经和坐骨神经在大脑皮层后乙状回的投射

四十年代开始利用诱发电位为指标测定外周神经在大脑皮层的投射。Woolsey等刺激猫的躯体神经在对侧皮层后乙状回记录到诱发电位,认为后乙状回为躯体神经投射区,称之为体感区(体感皮层)。后肢神经投射在十字沟与钩状沟之间靠内侧部位。后来Amassian等又发现猫的内脏大神经也投射到后乙状回靠近钩状沟的躯干投射区。但两种诱发电位的分布关系不明确,两种投射的空间关系不清楚。本实验分别刺激内脏大神经和坐骨神经

区域医疗物联网监管平台总体规划与设计

目的:解决当前医疗物联网应用中顶层设计缺乏和标准不统一的问题,加强医疗物联网数据监管,充分利用物联网可穿戴设备采集的数据,辅助医生及时有效地进行疾病预防干预和治疗。方法:采用Hadoop、REST、Hbase等关键技术,构建区域医疗物联网监管平台,实现健康监护,并以厦门慢病全程健康管理为切入点进行应用与实践。结果:医疗物联网监管平台在厦门全程慢病管理中的成功应用,能有效辅助基层医疗卫生机构管理者进行监管决策,辅助家庭医生进行健康照护,提升了居民的满意度与家庭医生的服务存在感。结论:区域医疗物联网监管平台能够为医院管理者和医务人员提供有效的健康数据支撑,辅助医务人员为患者提供个性化的预防和治疗解决方案,提升医疗服务水平与居民的满意度

Separation and Purification of Naringin by Solid Phase Extraction Using Strong Anion Exchange Cartridge

作者简介：宁方刚(1986 —)，男，硕士研究生，研究方向为天然产物化学。E-mail：[email protected] * 通信作者：许建中(1954 —)，男，高级工程师，本科，研究方向为生物化工。E-mail：[email protected][中文文摘]目的:建立固相萃取分离纯化柚皮苷的方法。方法:以强阴离子交换(strong anion exchange,SAX)填料为吸附材料,利用柚皮苷与填料的功能基团之间的静电作用将柚皮苷吸附在填料上,考察洗脱液离子强度、洗脱液体积,洗脱流速对洗脱效果的影响。结果:选用5mL碳酸氢钠溶液(0.1mol/L,pH9.0)为洗脱液,以0.5mL/min的流速进行洗脱,回收率达到91%以上。结论:本方法简单、高效,选择性好,可为柚皮苷样品的纯化提供理论依据。 [英文文摘]Purpose: A solid-phase extraction procedure for the separation and purification of naringin(NG) was developed using strong anion exchange(SAX) cartridge.Method: Naringin was adsorbed onto the cartridge by electrostatic interaction between naringin and functional groups.Several variables affecting the elution performance of SAX,such as ionic strength of elution,elution volume and elution rate,were studied.Results: The application of 5 mL of sodium bicarbonate solution(0.1 mol/L,pH = 9.0) to elute SAX cartridge at a flow rate of 0.5 mL/min resulted in a recovery rate of 91%.Conclusions: The established method is simple and efficient.福建省科技计划重点项目(2010Y0035

Effects of Acid Extraction Parameters on Properties of Pectin from Pomelo Peel

作者简介：林晓锋(1986 —)，男，硕士研究生，研究方向为化学工程。E-mail：[email protected] 通信作者：许建中(1953 —)，男，高级工程师，研究方向为生物化工。E-mail：[email protected][中文文摘]选用福建特产琯溪蜜柚果皮为原料,考察酸提工艺条件对果胶的酯化度、黏均分子质量和半乳糖醛酸含量的影响,设计正交试验L9(34)考察各因素的影响。结果表明:在试验范围内,酸提工艺条件对果胶的酯化度基本无影响,对半乳糖醛酸的含量有明显的影响,对果胶的分子质量影响最显著。9个不同试验条件下,酸提果胶的酯化度63.5%～63.8%,半乳糖醛酸含量74.2%～88.5%,果胶的黏均分子质量101～202ku。[英文文摘]The effects of process parameters such as temperature,solid/liquid ratio,extraction time and pH for pectin extraction from Guanxi honey pomelo peel with dilute hydrochloric acid on degree of esterification(DE),viscosity-average molecular mass and galacturonic acid content of pectin were investigated using an L9(34) orthogonal array design.The results showed that the process parameters had little effect on pectin DH,remarkable effect on galacturonic acid content,and the largest effect on viscosity-average molecular mass and galacturonic acid content of pectin were investigated using an L9(34) orthogonal array design. The results showed that the process parameters had little effect on pectin DH, remarkable effect on galacturonic acid content, and the largest effect on viscosityaverage molecular mass. The 9 orthogonal array runs resulted in a DH of 63.5%-63.8%, a galacturonic acid content of 74.2%－88.5% and a viscosity-average molecular weight of 101－202 ku.福建省科技计划重点项目(2010Y0035

类泛素蛋白及其中文命名

泛素家族包括泛素及类泛素蛋白,约20种成员蛋白.近年来,泛素家族领域取得了迅猛发展,并已与生物学及医学研究的各个领域相互交叉.泛素家族介导的蛋白质降解和细胞自噬机制的发现分别于2004和2016年获得诺贝尔奖.但是,类泛素蛋白并没有统一规范的中文译名. 2018年4月9日在苏州召开的《泛素家族介导的蛋白质降解和细胞自噬》专著的编委会上,部分作者讨论了类泛素蛋白的中文命名问题,并在随后的\"泛素家族、自噬与疾病\"(Ubiquitinfamily,autophagy anddiseases)苏州会议上提出了类泛素蛋白中文翻译草案,此草案在参加该会议的国内学者及海外华人学者间取得了高度共识.冷泉港亚洲\"泛素家族、自噬与疾病\"苏州会议是由美国冷泉港实验室主办、两年一度、面向全球的英文会议.该会议在海内外华人学者中具有广泛影响,因此,参会华人学者的意见具有一定的代表性.本文介绍了10个类别的类泛素蛋白的中文命名,系统总结了它们的结构特点,并比较了参与各种类泛素化修饰的酶和它们的生物学功能.文章由45名从事该领域研究的专家合作撰写,其中包括中国工程院院士1名,相关学者4名,长江学者3名,国家杰出青年科学基金获得者18名和美国知名高校华人教授4名.他们绝大多数是参加编写即将由科学出版社出版的专著《泛素家族介导的蛋白质降解和细胞自噬》的专家

Purification efficiency of four combinations of aquatic macrophytes on eutrophic water body in winter

通讯作者E-mail: [email protected][中文文摘]选择10种耐低温的水生植物构建4种植物组合,研究了冬季低温环境下不同水生植物组合对富营养化水体的净化效果。结果表明:组合1〔常绿水生鸢尾(Iris hexagonus Hybrid)+羊蹄(Rumex japonicus)+金叶"金钱蒲"(Acorus gramineus"Ogan")+反曲灯心草"蓝箭"(Juncus inflexus"BlueArrows")〕4种植物均能在试验富营养化水体中茂盛生长,且对TN、NOx-N、NH4-N和TP的去除率分别为47.8%、52.2%、32.4%和70.1%;组合2〔常绿水生鸢尾+羊蹄+金叶"金钱蒲"+大苞萱草(Hemerocallis middendorfii)〕4种植物也都能在试验富营养化水体中存活,并且有一定量的生长,对TN、NOx-N、NH4-N和TP的去除率分别为44.2%、58.5%、34.6%和67.8%;而未种植物的对照对TN、NOx-N、NH4-N和TP的去除率分别为40.0%、25.9%、27.3%和64.5%;组合1和2对富营养化水体有较好的净化效果。组合3和组合4中由于吊兰(Chlorophytum comosum)和三穗薹草(Carex tristachya)等植物长势较差,仅对NOx-N具有较明显去除能力,对其他指标去除效果不明显。通过这些水生植物在富营养化水体中生长特性和对营养元素的去除能力,发现冬季组合1和2的净化效果较好,是低温条件下适宜的浮床植物组合形式。[英文文摘]Ten species of low temperature-tolerant aquatic macrophytes were chosen to construct four combinations of aquatic macrophytes to study their purification efficiency on eutrophic water body in winter.In non-macrophyte treatment (CK),the removal efficiency of water total nitrogen (TN) ，nitrite nitrogen ( NOx-N) ,ammonium nitrogen (NH4-N),and total phosphorus (TP) was 40.0%,25.9%,27.3%, and 64.5%,respectively.Combination 1 (Iris hexagonus Hybrid + Rumex japonicas + Acorus gramineus“Ogan”+ Juncus inflexus“Blue Arrows”) grew luxuriantly in the test eutrophic water body,and performed best in decreasing water TN,NOx-N,NH4-N,and TP,with the removal efficiency being 47.8%,52.2%,32.4%，and 70.1%,respectively. Combination 2 ( I． hexagonus Hybrid + R． japonicas + A． gramineus “Ogan”+ Hemerocallis middendorfii) could survive and had definite growth amount in the test eutrophic water,and the removal efficiency of water TN,NOx-N,NH4-N,and TP was 44.2%,58.5%,34. 6% and 67.8%,respectively.In contrast,both the combination 3 ( R.japonicas + Lolium perenne + Chlorophytum comosum + Juncus pallidus R.Br. “Javelin”) and the combination 4 (R.japonicas + L. perenne + C.comosum + Carex tristachya) only had an obvious efficiency in removing NOx-N but less efficiency in removing TN,NH4-N,and TP,due to the poor growth of C.comosum and C.tristachya.It was suggested that combinations 1 and 2 had better purification efficiency on eutrophic water body,being the suitable combination forms of aquatic macrophytes floating-bed under low temperature in winter.国家自然科学基金项目(50809063)资

一种In-Se基热电材料的制备方法

本发明公开了一种In-Se基热电材料的制备方法，该方法首先采用熔炼法合成In-Se材料，得到元素分布均匀的In-Se化合物，然后采用区熔生长法，通过优化熔融温度、熔区宽度、生长速度等工艺参数，制备具有良好晶粒取向性的In-Se基大块多晶材料。与现有的熔炼、球磨结合热压或放电等离子烧结制备工艺相比，本发明的制备方法能够得到晶粒取向性好、热电性能高的In-Se基热电材料，同时能够缩短制备时间、降低能耗