The Coupling Coordination Evolution Research of Economy - Ecology - Society System in Xinjiang：Based on the Interaction Perspective of Water Resources

Under the water resources perspective,coupling coordination of economy-ecology-society system in Xinjiang was taken as the research object. By building the coupling evaluation index system of the water resources-economy-ecology-society system,quantitative evaluation and analysis of the coupling coordination of the water resources-economy-ecology-society system from 2001 to 2014 were conducted. The results showed that benefit indexes of economic system and social system grew rapidly,while benefit indexes of water resources system and ecosystem fluctuated smoothly from 2001 to 2014; coupling state of the whole system was at rival stage,and coupling coordination was reluctant coordination type,and the coupling index was slightly higher than the coupling coordination index. Moreover,it showed that the more the coupling systems,the lower indices of coupling and the coupling coordination.

Injected spectrum for TeV γ-ray emission from the galactic center

The detection of very high energy γ-ray emission from the Galactic center has been reported by four independent groups. One of these γ-ray sources, the 10 TeV -γ-ray radiation reported by HESS, has been suggested as having a hadronic origin when relativistic protons are injected into and interact with the dense ambient gas. Assuming that such relativistic protons required by the hadronic model come from the tidal disruption of a star by the massive black hole of Sgr A＊, we explore the spectrum of the relativis- tic protons. In the calculations, we investigate cases where different types of stars are tidally disrupted by the black hole of Sgr A＊, and we consider that different diffusion mechanisms are used for the propagation of protons. The initial energy distribution of the injected spectrum of protons is assumed to follow a power-law with an exponential cut-off, and we derive the different indices of the injected spectra for the tidal disruption of different types of stars. For the best fit to the spectrum of photons detected by HESS, the spectral index of the injected relativistic protons is about 2.05 when a red giant is tidally disrupted by the black hole of Sgr A＊ and the diffusion mechanism is the Effective Confinement of Protons.

CONFERENCE At-A-Glance SOCIETY FOR ACUPUNCTURE RESEARCH“Translational Research in Acupuncture:Bridging Science,Practice and Community” Chapel Hill,NC,March 19-21,2010

THURSDAY,March 18 Pre-Conference Workshops"lntroduction to current issues in acupunclure research""ConsideratiOns for developing COllaboration research between AOM COlleges and conventionaI medicalinstitutions"

GRAPHICAL COMPUTING METHOD ON FOUR-BAR LINKAGE(1)——Inflexion Circle,Focal Axis,Ball's Point,Centering-point Curve and Circling-point Curve For Four ISPs,Coupler Curves Based on Ball's Points——

By means of programs GTMPAC based- on generalized triangle method,analysis and synthesis of mechanism design in accordance with absolutely graphicalmethod( absolutely germetrical method) are developed.In this paper,we make aspecial study about centering- point curve and circling- point curve and couplercurves based on Ball’s points.

World Federation of Chinese Medicine Societies Center for Translation

The mission of the Center for Translation is to promote international dissemination of Traditional Chinese Medicine with service first and quality oriented.Our top-level and excellent talent team includes famous experts at home and abroad as consultants,senior,middle-aged and young expertswith international background of traditional Chinese medicine,English editors and senior translators.85% of the members are owning master degrees or above.Those talentsare from universities,research institutions of TCM and Beijing Foreign Studies University etc.

World Federation of Chinese Medicine Societies Center for Translation

The mission of the Center for Translation is to promote international dissemination of Traditional Chinese Medicine with service first and quality oriented. Our top-level and excellent talent team includes famous experts at home and abroad as consultants, senior, middle-aged and young experts with international background of traditional Chinese medicine, English editors and senior translators. 85% of the members are owning master degrees or above. Those talents are from universities, research institutions of TCM and Beijing Foreign Studies University etc..

World Federation of Chinese Medicine Societies Center for Translation

The mission of the Center for Translation is to promote international dissemination of Traditiona Chinese Medicine with service first and quality oriented.Our top-level and excellent talent team includes famous experts at home and abroad as consultants,senior.

World Federation of Chinese Medicine Societies Center for Translation

The mission of the Center for Translation is to promote international dissemination of Traditional Chinese Medicine with service first and quality oriented.Our top-level and excellent talent team includes famous experts at home and abroad as consultants,senior,middle-aged and young expertswith international background of traditional Chinese medicine,English editors and senior translators.

响应面法优化秸秆发酵产β-葡萄糖苷酶的研究

为了高效利用废弃的农作物秸秆,优化康氏木霉固态发酵秸秆生产β-葡萄糖苷酶的发酵参数,首先利用Plackett-Burman试验,对影响生产β-葡萄糖苷酶的参数麸皮添加量、(NH4)2SO4添加量、培养温度、培养时间、料水比、装料比、浸提液p H值进行了主要影响因子的筛选;然后再利用Center Composite Design响应面分析对产酶参数进行了优化。结果表明:培养温度和培养时间是影响固态发酵生产β-葡萄糖苷酶的主要因素;经CCD优化后,得到产酶最适条件为培养时间6.6 d、培养温度27℃,该条件下β-葡萄糖苷酶活性为77.68 IU/m L。验证试验证实,预测回归方程的预测值与试验值之间具有较高的拟合度。本研究结果可为农业秸秆资源的再利用和纤维素酶的工业化生产提供科学依据。

KCl-KBr∶OH^-混合晶体中的(F_2^+)H心研究

Tunable color center lasers making use of electron trapping defects such as F A and F + 2 like centers in alkali halide crystals can deliver broadly tunable power over the near infrared 0.8—4.0μm range.The tunable range and their impressive feature of narrow linewidth make these solid state lasers important to molecular spectroscopy,pollution detection,fiber optics communication and other scientific research fields.The( F + 2) H center consisting of an F + 2 center and an neibouring O 2- ion,is one of the most important color centers.In this paper,we will study the preparation,absorption and emission spectra of the ( F + 2) H center in mixed crystal KCl KBr∶OH -. Single crystals of KCl,KBr and different compositions of KCl x Br 1-x solid solutions are growtn with 0.1mol%—0.3mol% KOH in the melt by the Czochralski technique in air.

Optimization Design for Fixed Table of Gantry Machining Center Based on Sensitivity and Topology Analyses

In order to decrease the deformation and stress and increase the natural frequency of the fixed table,a method of optimization driven by the sensitivity and topology analyses is proposed.The finite element model of the fixed table is constructed and analyzed by using ANSYS software.Based on the results of static analysis and modal analysis,the maximum deformation,the maximum stress,and natural frequencies are obtained.Then,the sensitivity analysis and topology optimization are carried out to find out the parameters to be optimized.The fixed table is reconstructed according to optimal design scheme.In the comparison of the results between original model and the optimized one,the maximum deformation and stress are decreased by 71.73%and 60.27%respectively.At the same time,the natural frequencies from the first mode to the sixth mode are increased by 30.28%,29.57%,29.51%,31.52%,22.19%,and 21.80%,respectively.The method can provide technology guide for the design and optimization of machining structure.

American Epilepsy Society 2019 Annual Meeting

Time:December 6-10,2019Venue:Baltimore Convention Center,Baltimore MD,USA Website:https://meeting.aesnet.org/American Epilepsy Society(AES)2019 Annual Meeting will take place in Baltimore Convention Center,Baltimore MD,USA on December 6-10,2019.From best practices to breakthrough research,the AES 2019 Annual Meeting offers the most extensive education on everything epilepsy and an unparalleled opportunity to network with the brightest minds in the field.

Quaternary phosphonium polymer-supported dual-ionically bound[Rh(CO)I_(3)]^(2-)catalyst for heterogeneous ethanol carbonylation

A single-Rh-site catalyst(Rh-TPISP)that was ionically-embedded on a P(V)quaternary phosphonium porous polymer was evaluated for heterogeneous ethanol carbonylation.The[Rh(CO)I_(3)]^(2-)unit was proposed to be the active center of Rh-TPISP for the carbonylation reaction based on detailed Rh L3-edge X-ray absorption near edge structure(XANES),X-ray photoelectron spectroscopy(XPS),and Rh extended X-ray absorption fine structure(EXAFS)analyses.As the highlight of this study,Rh-TPISP displayed distinctly higher activity for heterogeneous ethanol carbonylation than the reported catalytic systems in which[Rh(CO)_(2)I_(2)]^(-)is the traditional active center.A TOF of 350 h^(-1)was obtained for the reaction over[Rh(CO)I_(3)]^(2-),with>95%propionyl selectivity at 3.5 MPa and 468 K.No deactivation was detected during a near 1000 h running test.The more electron-rich Rh center was thought to be crucial for explaining the superior activity and selectivity of Rh-TPISP,and the formation of two ionic bonds between[Rh(CO)I_(3)]^(2-)and the cationic P(V)framework([P]^(+))of the polymer was suggested to play a key role in firmly immobilizing the active species to prevent Rh leaching.

智能社会的心理影响与研究展望

人工智能不仅是新技术新工具,也是社会情境中超越生命的新社会主体。随着人工智能主体与人类主体相互建构、共同进化,人类社会也正在由信息社会迈向智能社会。为了分析智能社会的心理影响,智能社会心理学应运而生。从研究范畴来看,除了当前热门的人机交互场景,所有应用场景都应纳入考量,因为人工智能不与人直接交互时也会产生心理影响。从研究路径来看,以人工智能觉知作为研究变量并进行操纵,有助于挖掘人工智能与社会心理之间跨越时间和情境的联系。从研究目标来看,一是在算法中融入社会心理学知识,旨在构建符合人类期望、促进人类福祉的人工智能;二是既要让人工智能的大部分任务表现达到人类水平,又要让人类智能保持独一无二的优势。

为知识辩护:赫希社会本位教育思想研究

知识是学校教育的前提和基础,社会是学生发展的必然所向。面对美国教育质量和社会公平问题,美国教育学家、语言学家赫希展开了从理论到实践的全方位探索,认为从学校教育的角度来看,提升美国教育质量、促进美国社会公平的关键在于正确认识知识之于课程、之于教育、之于社会的重要性和必要性。对于学生来说,阅读能力的提升需要积累一定的词汇和背景知识,技能的培养需要建基于特定的领域知识,成为有文化的公民需要掌握标准语言和共享知识,同化新知识需要先前知识作为基础,缩小与其他学生之间的差距需要学习以核心知识为“同心圆”的课程。作为一名教育上的保守主义者,赫希的知识观和教育观都建立在社会本位的立场之上。赫希强调,教育要从儿童本位转向社会本位的观点并不意味着对儿童关怀和爱护的缺失,反而正是儿童本位思想中存在着的过于浪漫的发展观造成了美国基础教育课程知识的延迟以及对儿童关爱的错位,剥夺了弱势学生学习知识、改变知识状况的机会,这对弱势学生来说才是真正的不公平。因此,学校必须正视“儿童本位”与“社会本位”之间的辩证关系,在基础教育阶段设置以背景知识、领域知识、共享知识、先前知识、核心知识等为内容的高质量课程体系,让教育实践从知识出发走向社会,培养国家真正需要的、有文化的社会公民。

技能型社会建设视角下开放型区域产教融合实践中心建设研究

开放型区域产教融合实践中心作为技能形成实践场所,具有真实性、灵活性、过程性和高效性的应然特征,是推进职业教育多元化办学的重要体现、打造市域产教联合体的重要载体、深化现代职业教育体系改革的重要工程、建设技能型社会的重要抓手。按照建设主体的不同,提出了政府主导建设具有中国特色学徒制特征的公共实践中心、多元联动建设具有鲜明行业特色的企业实践中心、开放创新建设综合性学校实践中心等三条建设路径。

未来已来:图书馆未来学习中心服务形态与建设路径

未来学习中心作为新型基层学习组织,不仅是一种面向未来的全新学习空间,更是图书馆建设的新形态。文章通过对相关文献的回顾以及对政策导向的分析,明确了图书馆建设未来学习中心的空间类型并总结了空间服务形态,同时探究了图书馆未来学习中心的建设路径和实现策略。研究认为图书馆未来学习中心的建设是系统性的工程,涉及各类型的图书馆,同时也需联合社会力量共同参与,应调动社会上一切可利用的学习资源,完善中心各项服务职能,并最终推动全民终身学习机制的构建。

基于波动法与模糊聚类的柴油机状态监测研究

状态评级是柴油机状态监测的主要目的。常规的以特征参数变化倍数评级的方法对于经常拆迁的设备效果不理想;而模糊C(center)-均值聚类算法不能自动对聚类结果进行等级排序。文中提出的波动法与模糊C-均值聚类相结合的状态评级则有效地解决了上述问题。波动法原理为柴油机各缸的特征参数波动越小,则整机状态越好。选取与柴油机状态密切相关的7个参数组成特征向量,用现场采集的PZ12V190柴油机的35个样本建立聚类标准;将另10台柴油机与标准逐一再聚类,其结果与实际情况吻合得很好。表明该方法对多缸柴油机状态评级的有效性和实用性。

社会本位论与个人本位论教育目的之再审视

关于教育目的的探讨是教育学理论研究中的一个重要问题。对教育目的的研究首先应该建立在对教育目的科学界定的前提下,在科学界定教育目的的基础上,基于价值选择的视角,将教育目的区分为社会本位论和个人本位论的教育目的进行具体研究。对两论的研究不能陷入"孰优孰劣、孰更合理、孰更有效"的无休争论,而应根据受教育对象的年龄、受教育程度、教育内容等具体特点进行有机组合。