Elevation, Slope Aspect and Integrated Nutrient Management Effects on Crop Productivity and Soil Quality in North-west Himalayas, India

On farm bio-resource recycling has been given greater emphasis with the introduction of conservation agriculture specifically withclimate change scenarios in the mid-hills of the north-west Himalaya region（NWHR）. Under this changing scenario, elevation, slope aspect and integrated nutrient management（INM） may affect significantly soil quality and crop productivity. A study was conducted during 2009-2010 to 2010-2011 at the Ashti watershed of NWHR in a rainfed condition to examine the influence of elevation, slope aspect and integrated nutrient management（INM） on soil resource and crop productivity. Two years of farm demonstration trials indicated that crop productivity and soil quality is significantly affected by elevation, slope aspect and INM. Results showed that wheat equivalent yield（WEY） of improved technology increased crop productivity by -20%-37% compared to the conventional system. Intercropping of maize with cowpea and soybean enhanced yield by another 8%-17%. North aspect and higher elevation increased crop productivity by 15%-25% compared to south aspect and low elevation（except paddy）. Intercropping of maize with cowpea and soybean enhanced yield by another 8%-15%. Irrespective of slope, elevation and cropping system, the WEY increased by -30% in this region due to INMtechnology. The influence of elevation, slope aspect and INM significantly affected soil resources（SQI） and soil carbon change（SCC）. SCC is significantly correlated with SQI for conventional（R2 = 0.65＊）, INM technology（R2 = 0.81＊） and for both technologies（R2 = 0.73＊）. It is recommended that at higher elevation.（except for paddy soils） with a north facing slope, INM is recommended for higher crop productivity; conservation of soil resources is recommended for the mid hills of NWHR; and single values of SCC are appropriate as a SQI for this region.

IMPROVEMENT OF PRODUCT QUALITY AND PRODUCTION PROCESS PERFORMANCE IN JEWELLERY MANUFACTURING THROUGH “INTEGRATED CRAFTSMANSHIP”

This paper attempts to identify the loss of quality of craftsmanship intensive products. It shows that errors in production process and degradation in the jewellery pro duct quality in the (complex) transition from hand crafted silver model making to mass production are largely due to the ignorance of the importance of design——craftsmanship in production process. In fact, the design can be employed to solve the problems of the quality degradation or even as a tool to prevent error in the stages of product design, development and production. In testing this hypo thesis, production processes (from designing, model making, casting, polishing, buffing to texturing) are all examined in order to identify the root causes of product quality degradation in mass production. After the analysis, the concept of “integrated craftsmanship” is proposed to assist integration of traditional goldsmith′s and je wellery designers′ techniques in jewellery designing and making, and to change the attitudes to quality control in mass production systems. Finally, the model of “integra ted design craftsmanship” as a comprehensive design conceptual and quality organizational tool is formulated for managing and improving product quality.

Integration and Application of PDM system and logistics management System

In order to improve the efficiency of product design and reduce the logistics cost, this paper first analyzes the information integration demand of product design department and logistics service department. Based on Web service technology, this paper builds the product logistics service information model for integration. Furthermore, through a sanitary appliance company application, a solid base is laid for increasing the product R＆D speed and logistics service.

Developments and prospects of microseismic monitoring technology in underground metal mines in China

Microseismic monitoring technology has become an important technique to assess stability of rock mass in metal mines.Due to the special characteristics of underground metal mines in China,including the high tectonic stress,irregular shape and existence of ore body,and complex mining methods,the application of microseismic technology is more diverse in China compared to other countries,and is more challenging than in other underground structures such as tunnels,hydropower stations and coal mines.Apart from assessing rock mass stability and ground pressure hazards induced by mining process,blasting,water inrush and large scale goaf,microseismic technology is also used to monitor illegal mining,and track personnel location during rescue work.Moreover,microseismic data have been used to optimize mining parameters in some metal mines.The technology is increasingly used to investigate cracking mechanism in the design of rock mass supports.In this paper,the application,research development and related achievements of microseismic technology in underground metal mines in China are summarized.By considering underground mines from the perspective of informatization,automation and intelligentization,future studies should focus on intelligent microseismic data processing method,e.g.,signal identification of microseismic and precise location algorithm,and on the research and development of microseismic equipment.In addition,integrated monitoring and collaborative analysis for rock mass response caused by mining disturbance will have good prospects for future development.

Reliability Management for Information System

An integrated intelligent management is presented to help organizations manage many heterogeneous resources in their information system. A general architecture of management for information system reliability is proposed, and the architecture from two aspects, process model and hierarchical model, described. Data mining techniques are used in data analysis. A data analysis system applicable to real-time data analysis is developed by improved data mining on the critical processes. The framework of the integrated management for information system reliability based on real-time data mining is illustrated, and the development of integrated and intelligent management of information system discussed.

Web-services-based Integration Design of PDM and DNC Systems

In a networked manufacturing environment, product data integration is the foundation of collaborative manufacturing among manufacturing enterprises. It is very important to build an effective integration mechanism for product data sharing of manufacturing enterprises in geographically dispersed, heterogeneous system platform. In order to integrate enterprise level product data management (PDM) system and shop floor level distributed numerical control (DNC) system, based on the description of Web services technology, a Web-services-based integration approach is presented for facilitating seamless sharing of product data between PDM and DNC systems in a networked manufacturing environment. In order to verify the validity of the proposed approach, an example-based integration development has been implemented with Java 2 Software Development Kit and Java Web Services Developer Pack in Windows 2000 Professional environment.

Research on Product Data Management Based on Multi-agent System

PDM (product data management) is one kind of techniques based on software and database, which integrates information and process related to products. But it is not enough to perform the complication of PDM in enterprises. Then the mechanism to harmonize all kinds of information and process is needed. The paper introduces a novel approach to implement the intelligent monitor of PDM based on MAS (multi agent system). It carries out the management of information and process by MC (monitor center). The paper first puts forward the architecture of the whole system, then defines the structure of MC and its interoperation mode.

AN IMPLEMENTATION OF A MODEL MANAGEMENT SYSTEM

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Concept of Integrated Waste Management as Recoverable Resources in Product Cycle

This paper presents a conceptual framework of integrated waste management which focuses on all stages of product life cycle. A mechanism of resource recovery motivating from waste in economic system （designers, producers, consumers, stakeholders in the field of disposal of the product） is suggested. The classification of institutional and economic instruments in the field of waste management as recoverable resources is developed. The author has proposed a scientific and methodical approach to the formation of an integrated waste management as recoverable resources, which is based on a set of methods of economic incentives at all stages of product life cycle and ensures the maximum possible and the environmentally safe management of wastes containing valuable resource components.

Commercial development of Trichoderma species for control of soil-borne vegetable diseases and their integration into standard crop management practices

A 10 year research programme at Lincoln University, investigating the use of Trichoderma species for biological control of soil-borne diseases of vegetable crops, has resulted in the development of two commercial products. Trichodry TM. 6S and Trichoflow TM. 6S based upon Trichoderma hamatum isolate 6SR4, are used to control Sclerotinia lettuce drop disease. The Trichodry 6S product is formulated as a dry flake, which is incorporated into nursery seedling mix and the Trichoflow 6S is a wettable powder which is used as a top-up drench before planting. The treatment stimulates seedling establishment and vigour and protects the developing seedling from Sclerotinia minor infection after transplanting in the field.The second commercial product is Trichopel TM. Ali 52, based upon Trichoderma atroviride isolate C52, which is used to control Sclerotium cepivorum, the causal agent of Allium white rot disease. The product is formulated as a granule and applied into the furrow at planting time. The fungus proliferates in the rhizosphere region and protects the growing seedling from pathogen attack by a combination of nutrient competition, antibiosis and mycoparasitism. The use of Trichopel Ali 52 under low to medium disease pressure in Pukekohe, the main vegetable growing region of New Zealand, gave a three fold cost benefit through yield increases in the 2003-2004 season. Current field development work involves the use of a wettable powder formulation of T. atroviride distributed via a T-tape irrigation system to target mid-season applications of the product to the onion roots. Both products perform well under low to moderate disease pressure but, when there is high disease pressure, an integrated programme is required to give satisfactory control. Current research is focused on gaining a greater understanding of the biotic and abiotic factors, which influence biocontrol activity under field conditions as a means to enhance integrated control approaches. For example, T. atroviride C52, when applied to the planting furrow, is compatible with procymidone, benomyl and captan but not thiram when applied as onion seed treatments. It is also compatible with the majority of other fungicides applied to the onion crop to protect against foliar diseases such as Botrytis and downy mildew. The product can be integrated with the use of the germination stimulant diallyl disulphide (DADS) as long as the Trichoderma product is applied at least two weeks after DADS application. The product is not compatible with the use of nitrogen fertilisers due to the sensitivity of the Trichoderma mycelium to high N, thus, care must be taken to separate fertilizer application from that of the biocontrol product. Expansion of the range of crop diseases targeted by the biocontrol products is currently under investigation with promising results obtained against a number of Botrytis diseases.

PPP-RTK修正产品矢量化完好性监测方法

PPP-RTK修正产品是实现卫星导航高精度、快收敛精密定位的基础信息,完好性监测是保障PPP-RTK导航定位可靠性的核心关键。传统PPP-RTK修正产品完好性监测方法存在风险概率分配体系不完善及多重风险源监测灵敏度不足的问题,导致PPP-RTK修正产品的可用性较低。针对此,本文提出了PPP-RTK修正产品矢量化完好性监测方法,基于最优保护水平准则分配PPP-RTK修正产品完好性与连续性指标,设计PPP-RTK修正产品“播发前-播发后”测距域与定位域协同的序贯监测架构,形成面向载波相位层级的矢量分类监测与多站综合监测,实现PPP-RTK修正产品高灵敏、高可用的矢量化完好性监测。仿真与实测数据的分析结果表明,PPP-RTK修正产品矢量化完好性监测方法监测灵敏度与可用性均优于传统方法,可用性可达到99%以上。

校院共建共管共育模式下推进医学实习精细化管理的探讨

岗位实习是职业教育人才培养过程的一个重要环节,也是培养高素质技术技能人才的重要阶段。学校根据国家职业教育高质量发展的有关要求,基于深化产教融合视域,发挥卫生职业教育行业办学优势,加强实习管理体制机制建设,完善实习管理组织体系,实施实习质量监督与考核,以实习管理作为切入点,在校企合作、基地建设、师资队伍建设和教学改革等方面,加强统筹规划,提高工作实效,不断提高卫生职业教育人才培养的质量。以天津医学高等专科学校实习管理工作为例,学校贯彻落实《职业学校学生实习管理规定》,创新“共管共育”管理模式,加强“三高三化”实习管理,实现基地遴选高要求、带教队伍高水平、过程管理高效能、教学病房标准化、素质培养全程化、安全教育常态化、强化过程的精细化、规范化管理的工作目标。学校强化校院协同,共育医护人才,在校院企订单和定向式人才培养、创新校院合作模式、探索混合所有制特征的二级学院建设、推进现代学徒制实施等方面取得积极成效,并在基地建设、教学资源建设等方面进一步深化校企合作,提高卫生职业教育人才培养质量,为国家医疗卫生事业发展输送高素质技术技能人才。

输氢管道完整性管理技术研究进展

管道输氢被认为是当前效率最高、经济性最好的大规模输氢方式。围绕输氢管道管材的相容性、氢气的泄漏与监测、完整性管理方法与相关规范缺失等关键问题,对目前相关研究进行了归纳与总结。结果表明:典型管道钢材在高压临氢环境下产生氢致失效的机理尚未明悉,需探明临氢环境下不同等级钢材力学性能的劣化规律,并分析钢材氢脆敏感性的影响因素;输氢管道更易发生泄漏,应重点明确输氢管道及相关设备产生泄漏的具体原因,完善氢气泄漏监测技术;目前输氢管道完整性管理方法缺失,需重点考虑氢气对输氢管道完整性管理中风险评价和完整性评价的影响,完善输氢管道完整性管理方法;结合现有输氢管道规范的相关内容,为输氢管道完整性管理提供支撑,推进输氢管道完整性管理标准与规范的制定。相关结论可以为输氢管道完整性管理技术的发展提供参考。

产教融合背景下高校旅游管理专业学生创新能力培养探究

旅游行业作为推动当前社会经济发展的热门行业,已经成为我国经济体系中的重要组成部分,旅游直接到影响人民群众对美好生活的追求和向往,在提升人民的物质生活质量的同时,也能够促进人民的精神生活的丰富。21世纪进入了大众旅游的时代,人们对旅游的需求也越来越大,其体验要求自然也就越来越高,这就更加需要旅游管理创新型人才的不断培育,促进旅游行业的稳定且持续的发展。当前高校针对旅游管理专业大力支持课程改革,促进学生创新能力培养,通过多种渠道、多样手段进行创新实践的开展。聚焦高校旅游管理专业,探讨产教融合背景下高校旅游管理专业学生创新能力的培养现状、要求、策略与实践,并通过案例分析,提出创新能力培养的必要性,找出存在的问题与挑战,提出培养策略与展望。

气象应用业务融入气象大数据云平台的设计

针对现有气象应用不能直接融入气象大数据平台的现状,该文采用“云+端”融入的方法,对气象应用的数据存储、产品加工、业务监控、应用接口以及应用端进行改造设计,使现有气象应用业务能够快速接入气象大数据云平台。该设计在湖北气象业务进行应用,避免了因气象业务智能化建设而造成的重复建设和资源浪费,有利于推动气象业务智能化发展,为今后气象应用改造提供了参考。

产科教融合下畜牧行业研究生企业工作站建设模式探索

为培养符合社会需求的高层次人才,针对企业投入与运行、研究生与企业理念认知、企业与高校协同性以及企业研发需要与研究生科研方向4个方面,对畜牧行业研究生企业工作站现状进行分析。开展产科教融合背景下畜牧行业研究生企业工作站建设模式创新研究,对研究生工作站基本情况进行介绍,提出了运行管理制度完善,双导师工作模式建立,企业后备人才库转化,以及研产一体托管模式创新等措施,构建了研究生企业工作站协同培养育人新模式。结果表明,该方案的推行极大提升了科研项目在企业的推进,降低了企业的管理沟通成本,有效推进了研究生培养模式的创新改革,为研究生工作站在畜牧企业运行提供了新的路径参考。

研发企业基于集成产品开发理念数字化转型实践经验分享

在当今信息化飞速发展的时代,越来越多的研发企业开始寻求创新研发模式,学习先进的研发思想理念,实现传统研发到数字化研发的企业转型。本文以新安化工集团企业为例,进行实践经验分享,介绍企业学习以集成产品开发(integrated product development,IPD)为理念的研发模式配合产品全生命周期管理(product lifecycle management,PLM)科研信息管理系统的建设,探索并实现企业数字化转型的过程,提高企业研发水平,增强核心竞争力,以期为相关企业的发展提供参考。

论产品品牌建设的信用制度根基

在产品品牌面临的多种风险因素中,人为失信违规因素是首要的风险因素,而控制这类风险恰恰是质量管理制度的弱项。即使企业建立了质量管理制度,并获得了ISO9001质量认证,仍无法避免因产品质量问题造成产品品牌受损。为弥补质量管理制度的不足,企业可在产品品牌建设和运维中发挥信用管理制度和诚信自律制度的作用,从根本上改进质量管理制度的诚信制度环境,并积极应对政府监管的质量信用制度措施和利用相关国家政策增强产品品牌传播力。基于此,给出了四项制度融合应用的逻辑和基本方法。

高职产教融合新生态:基于知识生产模式Ⅲ的政校企协同治理研究

知识经济时代,知识生产转向模式Ⅲ,高职院校以知识生产撬动基本职能,服务经济社会发展。但在这一过程中,供需关系不匹配、体制机制不健全和教育治理不完善等现实问题亟待解决。基于此,高职院校需要发挥管理职能,调整知识生产机制,提高供给侧的质量,形成政校企协同的育人合力,变革产教融合机制,将政治、经济、文化、教育等资本以多元参与、合作共建、资源共享、问题共治的方式统筹协调管理,以灵活适应知识经济时代的要求。

采气井站高效生产运行机制的探索与实践

中石化西南油气分公司采气三厂为推进“集中监控、无人值守、少人巡检、专业维修”管理模式落地,以生产指挥中心为核心,以生产组织运行关键业务为重点,以扁平化组织架构为支撑,利用信息化手段,明确内外操职能和工作界面,做强生产指挥中心“内操”职能,做实基层班组“外操”职能,内操通过信息化平台对生产现场实时管控,通过气田PCS系统一体化联动;外操对生产异常及时处置,有效提高了异常发现和管控的及时率,促使生产运行管理理念由管正常向管异常转变。逐步形成了“全面覆盖、无缝链接、精准高效”的立体管理体系,无人值守场站比例由标准化建设前23%提升至49%。