海峡西岸人力资源服务业发展动力研究

党的十九大报告明确提出建设现代化经济体系,必须把发展经济的着力点放在实体经济上,加快建设制造强国,加快发展先进制造业,在人力资本服务等领域培育新增长点、形成新动能。本文通过人力资源服务业发展影响因素的提炼、动力模型的构建,揭示了人力资源服务业发展的运作规律,为海峡西岸如何进一步发展人力资源服务业以及实施有效的区域人力资源开发与管理提供了重要的参考。

浅谈图书馆管理服务空间的变化

进入到21世纪以来,数字化革命更深入到社会各个方面,图书馆也应由自动化管理向数字化的空间拓展,以最终为读者服务为综旨的图书馆,将会面向自身的深刻的空间拓展:从数字化、典藏、管理和服务方式的巨大变化。分析图书馆在信息服务空间中的功能和定位、开展创新型服务的方式方法,并提出图书馆工作创新的建议。

网络环境下深化高校图书馆特色信息服务

网络环境深刻地改变了高校图书馆的信息服务,现行的高校图书馆服务存在众多制约因素。本文从文献资源建设、用户分类、网络规范、人员、资金等方面分析了影响深化高校图书馆信息服务的原因,并提出要大力加强高校图书馆的特色信息服务。

胰腺神经内分泌肿瘤患者腹腔镜术后住院时间延长的危险因素分析

目的 探究胰腺神经内分泌肿瘤(pNETs)患者行腹腔镜手术后住院时间延长的危险因素。方法 回顾性分析2015年1月至2022年8月在浙江省人民医院行腹腔镜手术治疗的91例pNETs患者的临床资料。以术后住院时间是否超过中位住院时间12 d将患者分为住院时间正常组(NLOS组,≤12 d,n=50)和住院时间延长组(PLOS组,>12 d,n=41)。通过单因素和多因素Logistic回归分析患者术后住院时间延长的危险因素,用AUC和Brier分数评价区分度和校准度。结果 单因素及多因素分析显示,手术时间>210 min(OR=8.850,95%CI 2.699~29.013,P<0.001)和腹腔镜手术方式[腹腔镜胰十二指肠切除术(LPD):OR=5.753,95%CI 1.062~31.155,P=0.042;腹腔镜胰腺体尾切除术(LDP:OR=8.547,95%CI1.908~38.291,P=0.005)]是患者住院时间延长的独立危险因素。此时相应的AUC为0.785,Brier分数为0.182。结论 手术时间和手术方式是预测pNETs患者腹腔镜术后住院时间是否延长的主要危险因素。

二孩:全面放开有多远?

3月15日,两会记者招待会,李克强总理正装以待,气氛热烈而庄重。当记者抛出"社会又出现了要求全面放开二孩的声音"一问时,李克强总理简短有力地回答:"去年我国已经开始实施单独二孩政策,现在正在推进,也正在进行全面的评估。我们会根据评估的结果,也考虑中国经济社会发展和人口结构变化的情况,权衡利弊来调整和完善人口政策,并按照法律程序调整和完善人口政策。"短短百字,点亮了全面放开、科学评估和依法管理三个关键词。

Resource management framework for manufacturing grid

Based on open grid service architecture (OGSA) and Globus Toolkit 3. 0 (GT3), a manufacturing grid (MG) is proposed to realize resource sharing and collaborative working among manufacturing enterprises. Nevertheless, resource management in MG is much more complicated than that in other grid applications due to the geographically distributed manufacturing resources, which range from CAD, CAPP and CAE to various kinds of machine tools. With the interaction of manufacturing grid information service (MGIS, developed by ourselves) and globus resource allocation manager (GRAM, provided by GT3), a resource management framework is presented to perform the functions of resource encapsulation, registry, discovery and monitoring. Furthermore, the application architecture and an example are depicted to illustrate the utilization of the resource management system.

国外实时咨询软件评价

实时咨询软件的评价标准是功能完备、使用方便和售后服务。主要功能包括文字交谈、网页发送、同步浏览、咨询日志管理和提问转发。文章重点评价了LSSI公司的VRT软件和OCLC的QuestionPoint,建议国内开发标准实时咨询软件和合作咨询网管理软件。

To establish CMOC China as an important component of marine data and service international cooperation in China

JCOMM has strategy to establish the network of WMO-IOC Centres for Marine-meteorological and Oceanographic Climate Data （CMOCs） under the new Marine Climate Data System （MCDS） in 2012 for improving the quality and timeliness of the marine-meteorological and oceanographic data, metadata and products available to end users. China as a candidate of CMOC China has been approved to run on a trial basis after the 4th Meeting of the Joint IOC/WMO Technical Commission for Oceanography and Marine Meteorology （JCOMM）. This article states the developing intention of CMOC China in the next few years through the brief introduction to critical marine data, products and service system and cooperation projects in the world.

Dilemma and Exploration of Resource Sharing in University Museums of Natural History——using Natural History Museum of Zhengzhou Normal University as an example

A natural history museum is a museum for collection, researching and presenting natural environment and natural heritages about natural history. In the research, based on the analysis on necessity of university museums’ services to society in resources sharing, the difficulties and dilemmas were summarized in sharing resources of museums and the approaches for resources sharing were explored with the case of Natural History Museum of Zhengzhou Normal University in order to investigate the way for better services of university museum to the public.

推进医养结合 实现幸福养老

2015年11月18日,国务院办公厅转发了人社部、卫生计生委等部委《关于推进医疗卫生与养老服务相结合指导意见的通知》,进一步推进医疗卫生与养老服务相结合。《通知》提出,要坚持保障基本,统筹发展的原则。把保障老年人基本健康养老需求放在首位,对有需求的失能、部分失能老年人,以机构为依托,以社区和居家养老为主,推动普遍性服务和个性化服务协同发展,满足多层次、多样化的健康养老需求。

An OGC standard-oriented architecture for distributed coal mine map services

GIS- or CAD-based technology has been widely used for cartographic maps in coal mines, but structural gaps between such maps make it difficult to provide an integrated map service, for any specific purpose, at higher levels. There is no uniform platform that can be used to manage all involved maps. The main reason for this is that datasets are submitted by individual coal mines using their individual, diverse software. No consistent model is used within the software for data abstraction and symbolization. This paper first reviews all the essential specifications concerning OGC (Open Geospatial Consortium) interoperability. Then an OGC standard-oriented architecture is proposed to provide distributed coal mine map services. Within this new architecture the management of spatial data archives, and the integration of coal mine maps, are achieved through the interfaces of geospatial services. Finally an open source geospatial approach is suggested to implement the proposed scheme. A case study of the Huaibei Coal Group is used to demonstrate the proposal.

Service-Oriented Network Virtualization Architecture for Internet of Things

As a key technology to realize smart services of Internet of Things（IoT）, network virtualization technology can support the network diversification and ubiquity, and improve the utilization rate of network resources. This paper studies the service-ori- ented network virtualization architecture for loT services. Firstly the semantic description method for loT services is proposed, then the resource representation model and resource management model in the environment of network virtualization are presented. Based on the above models, the service-oriented virtual network architecture for loT is established. Finally, a smart campus system is designed and deployed based on the service-oriented virtual network architecture. Moreover, the proposed architecture and models are verified in experiments.

Energy efficient virtual machine migration approach with SLA conservation in cloud computing

In the age of online workload explosion,cloud users are increasing exponentialy.Therefore,large scale data centers are required in cloud environment that leads to high energy consumption.Hence,optimal resource utilization is essential to improve energy efficiency of cloud data center.Although,most of the existing literature focuses on virtual machine(VM)consolidation for increasing energy efficiency at the cost of service level agreement degradation.In order to improve the existing approaches,load aware three-gear THReshold(LATHR)as well as modified best fit decreasing(MBFD)algorithm is proposed for minimizing total energy consumption while improving the quality of service in terms of SLA.It offers promising results under dynamic workload and variable number of VMs(1-290)allocated on individual host.The outcomes of the proposed work are measured in terms of SLA,energy consumption,instruction energy ratio(IER)and the number of migrations against the varied numbers of VMs.From experimental results it has been concluded that the proposed technique reduced the SLA violations(55%,26%and 39%)and energy consumption(17%,12%and 6%)as compared to median absolute deviation(MAD),inter quartile range(IQR)and double threshold(THR)overload detection policies,respectively.

QoS Routing Algorithm with Multi-Dimensions for Overlay Networks

Overlay networks have emerged as a useful approach to providing a general framework for new applications and services that are to be implemented without significantly changing the IP-layer network infrastructure.Overlay routing has been used as an alternative to the default best effort Internet routing for the absence of end-to-end Quality of Service(QoS). While the former has recently been investigated, the conflict of QoS restraints and resource optimization remains unsolved. Recent studies have shown that overlay paths can give better latency, loss rate and TCP throughput. In this paper, a multi-dimensional QoS objective model based on the analysis of multiple QoS constraints has been presented, and a routing algorithm to optimise the overlay resource of its nodes and links is then proposed.In fact, the algorithm obtained multiple QoS values using probability theory to achieve the routing according to the multi-dimensional QoS objective vector of the QoS objective model. Simulation results reveals that the algorithm works better than other existing algorithms in balancing the network resources, and applications with stringent QoS requirements could be run.

Joint resource allocation scheme based on evolutionary game for mobile edge computing

To satisfy mobile terminals ’( MTs) offloading requirements and reduce MTs’ cost,a joint cloud and wireless resource allocation scheme based on the evolutionary game( JRA-EG) is proposed for overlapping heterogeneous networks in mobile edge computing environments. MTs that have tasks offloading requirements in the same service area form a population. MTs in one population acquire different wireless and computation resources by selecting different service providers( SPs). An evolutionary game is formulated to model the SP selection and resource allocation of the MTs. The cost function of the game consists of energy consumption,time delay and monetary cost. The solutions of evolutionary equilibrium( EE) include the centralized algorithm based on replicator dynamics and the distributed algorithm based on Q-learning.Simulation results show that both algorithms can converge to the EE rapidly. The differences between them are the convergence speed and trajectory stability. Compared with the existing schemes,the JRA-EG scheme can save more energy and have a smaller time delay when the data size becomes larger. The proposed scheme can schedule the wireless and computation resources reasonably so that the offloading cost is reduced efficiently.

MANAGING HUMAN RESOURCES FOR RETAIL SERVICE QUALITY

This study examines the management of service qua lity in fashion retail operation. The human resources processes leading to external service quality are consolidated into a quality management framework. With reference to the framework, the factors, their importance and relationships within each process are established by the responses of practicing salespersons. A clear picture of the underlying management mechanisms leading to strong sales forces and service quality are produced. Retail management is required to better establish and manage the human resource.

Benefits Evaluation of Water Resources Used for Ecosystem in Shiyang River Basin of Gansu Province

Among the numerous inland river basins in the arid northwest China,Shiyang River basin is known for its most serious water shortage that constrains its social and economic developments and for some of the worst ecological and environmental deterioration in China.The research on the value of water resources used for ecosystem is the basis for reasonable allocation of water resources between users of ecosystem and economic system.In this paper the concept of dynamic value for the ecosystem services is proposed.A modified coefficient for the ecosystem service value per unit area is proposed according to the cover degrees of biomes combined with expert consultation.Based on the developmental stage coefficient and scarcity of ecological resources,a dynamic evaluation method is proposed.The theoretical formula and simple calculation formula of the sharing benefits coefficient and benefits per unit ecological water utilization are proposed.The result shows that the benefit of unit ecological water utilization in the lower reach was greater than that in the upper reach in the Shiyang River basin.

Study on individualized information service for the reader in the library based on the network

With the massive increase of digital resource based on the network,it becomes very important that how to help readers acquire the information needed according to the individualized requirement and interest in an accurate,convenient and prompt method. Therefore,it is very urgent to investigate individualized information service of library. In this paper,based on the development of the individualized information service for the reader in the college library,the individualized information service is clarified by using three perspectives,including establishment of individualized information demand model,integration of internal and external resource and protection of the reader privacy. Finally,the corresponding strategy and related measure are presented.

CHANNEL DE-ALLOCATION SCHEMES FOR GSM/GPRS NETWORKS

Several channel de-allocation schemes for GSM/GPRS(General Packet Radio Service) networks are proposed in this paper. For DRA (Dynamical Resource Allocation) with de-allocation mechanism, if a new voice call arrives and finds that all the channels are busy,then one of the GPRS packets which occupy more than one channel for data transmission may release a channel for the new voice call. This paper presents 5 de-allocation mechanisms, i.e.DA-RANDOM, DA-RICHEST, DA-POOREST, DA-OLDEST and DA-YOUNGEST, to select the GPRS packet for releasing the appropriate channel. Simulation results show that DAOLDEST achieves the best performance, especially in packets blocking probability, among all the de-allocation schemes. Although the performance of the proposed de-allocation schemes is not significantly different, they are all much better than that of the scheme without de-allocation.

The Impact of the Eastward Propagation of Convective Systems over the Tibetan Plateau on the Southwest Vortex Formation in Summer

Based on the temperature of the black body (TBB),station observed and NCEP reanalysis data,the impacts of the eastward propagation of convective cloud systems over the Tibetan Plateau on the southwest vortex (SWV) formation that occurred at 1800 UTC on 29 June 2003 are analyzed by using the Zwack-Okossi (Z-O) equation to diagnose the thermal and dynamic processes.It is found that,in summer,severe convective activities often occur over the Tibetan Plateau due to the abundant supply of moisture.The convective cloud near the east edge of the plateau could move eastward with a shortwave trough in the westerly.The divergent center that is induced by latent heat release,which is associated with severe convective activities,moves out with the convective cloud and contributes to the low level decompression which is favorable for the formation of plateau edge cyclogenesis (PEC).The Z-O equation indicates that,in this case,the latent heat release and convergence are the two most important factors for SWV formation,which amounts to about 42% and 15% of the term TOTAL,respectively.It is implied that the thermal process effect was more important than the dynamic process during SWV formation.