低碳经济背景下皮革企业物流管理信息化建设策略研究

为满足低碳经济发展要求的同时,提升物流管理水平与规范性,将低碳经济作为研究背景,针对皮革企业的物流管理模式,制定了物流管理信息化建设策略.根据中小皮革企业物流管理组织结构、业务流程以及当前存在的问题,制定了基于低碳经济背景的可持续发展物流管理信息化建设策略,旨在为皮革企业赢得更具核心的竞争力与更为长远的经济效益提供一定...     

基于互联网背景的皮革企业物流管理策略研究

文章总结了目前中小型皮革企业物流管理中存在的问题,即物流运输成本较高、信息化水平偏低、管理协调能力弱、设施布局不完善、皮革物流管理人才缺乏的问题.结合互联网信息时代背景下的皮革企业智慧物流管理特点,针对现代皮革企业物流管理中暴露的问题提出了相应的优化策略,通过修正物流运输模式、整合皮革企业物流数据、优化皮革企业物流架构...     

“互联网+”背景下皮革企业物流系统优化研究

“互联网+”时代,物流作为基础的传输服务行业,与各项信息技术融合已经成为必然趋势。为了提升皮革企业的物流管理水平,本文分析了“互联网+”的本质并阐明了“互联网+”对皮革企业物流管理的影响。针对皮革企业物流管理存在的问题,结合智慧物流的发展理念给出了优化对策,希望通过增强“互联网+”与物流产业融合、强化智慧物流理念引导、加强信息化处理及数据挖掘、突出物联网属性、培养复合型人才等手段为皮革企业的物流管理提供参考意见,提升皮革企业物流系统的运行效率,实现智能化管理。     

电商背景下皮革生产企业的物流模式创新发展策略研究

本文分析了目前电商模式下皮革生产企业物流模式发展现状及存在的问题，包括物流运输成本高、仓储模式落后、未形成产业集群、物流管理人才缺失、缺乏完善的物流管理制度等。结合信息化背景下电商皮革企业发展特点，针对现行物流模式下存在的问题，提出了相应的创新发展策略：通过提高发货效率，缩减运输成本；改变仓储模式，建立物流中心；整合皮革行业，形成产业集群；进行专业培训，建立管理队伍；增强企业诚信，完善管理制度等措施。     

物联网技术背景下的皮革企业物流仓储系统设计

物联网技术作为传统行业智慧物流与仓储管理的首选方式,对皮革企业的物流仓储管理效率提升有着显著作用,皮革企业物流仓储管理系统的进一步开发,可进一步降低皮革企业物流仓储管理的成本。分析当前皮革企业物流仓储中存在的问题,从安全提升、数字管理和成本降低等三方面总结了物联网技术在皮革企业物流仓储管理中的运用优势,结合物联网技术中FRID技术设计皮革企业物流仓储系统,以期进一步提升皮革企业物流仓储管理的效率与安全度。     

大数据技术背景下的皮革产业信息化建设研究

在皮革产业迅速发展趋势下,想要在数字化时代占据有利地位,皮革类企业须科学合理利用新型信息化技术与大数据技术,将其全方位渗透于企业管理与产业发展。为通过大数据技术推动皮革产业信息化建设,实现皮革行业良性循环发展,在以大数据时代为背景下,分析了大数据技术在皮革产业信息化建设中的作用,并提出基于大数据技术的皮革产业信息化建设策略,促进信息化服务平台建设;提高信息化应用综合水平;促进信息化人才培养与引进;创建健全的信息化建设保障措施。     

皮革企业物流成本评价模型的构建研究

随着社会生产力的快速发展与人们生活水平的不断提高,皮鞋、服装等行业对于皮革的需求越来越高,皮革企业之间的竞争也更加激烈。皮革产业原料或者产品在整个物流体系中所使用的成本便是物流成本,皮革产业的经济效益受物流体系成本影响较大。基于此,对皮革企业和物流管理现状进行探讨,分析物流体系成本评价指标的选择,分三级指标设计皮革企业物流成本评价指标体系,并构建皮革产业物流成本优化的经济数学模型,以寻求利润最大化。物流成本评价模型的构建对皮革企业获取经济效益、改进物流体系有着重要参考意义。     

基于分布式C/S结构的皮革企业智能化管理系统设计与实现

为强化皮革企业智能化管理,有效提升管理信息化与数字化水平,需基于通信技术与互联网平台建设性能稳定且高效的智能化管理系统。据此,以分布式C/S结构为载体针对皮革企业实际需求设计了智能化管理系统及其功能模块,并进行了系统实现与功能测试。结果发现,系统各项功能模块均与皮革企业实际需求相符,且全部通过了测试,说明此系统实用性与有效性较高,值得广泛推广与普遍应用。     

皮革企业数据资产监控体系的研究与构建

在皮革企业信息化建设进程不断加快的趋势下,业务运营能力迅速提高,内部累积的经营运行管理等相关业务数据逐渐海量化、多元化、高价值化,并逐步转变成了关系企业综合竞争力与发展的关键资产。为保障数据资产安全性与真实性,皮革企业需就自身实际情况建设相应的监控体系。据此,通过数据资产监控项目分析与数据库建设,针对皮革企业创建了数据资产监控体系。     

皮革企业物流管理信息化模块设计研究

尽管我国部分皮革企业已尝试通过ERP(企业资源计划)系统改善生产效率与人力资源相关问题,但是因为各部门之间无法高效共享信息,所以其对于企业综合效率的提升仍然相对有限.据此,设计了符合皮革企业发展的物流管理信息化模块,详细分析了模块相关功能,并进行了部分功能实践应用分析,发现此信息化应用模块运行可靠性与稳定性良好,与预期...     

Reliable identification of grapevine rootstock varieties using RAPD PCR on woody samples

Since grapevine ( Vitis spp .) rootstock material is being traded increasingly as disbudded woody material a lack of distinctive morphological features on such material necessitates an alternative and reliable means of identification. Methods described here were developed for rapid and efficient extraction of DNA from woody samples rich in phenolic compounds and polysaccharides, and for subsequent identification of varieties by RAPD PCR. Using these methods, and with the application of only one selected RAPD primer, we were able to differentiate sixteen rootstock varieties, including the seven varieties most commonly used in Germany. Problems commonly encountered with reproducibility of RAPD patterns were avoided by choosing primers with a dinucleotide sequence and a high G/C content that allowed a rather high annealing temperature of 45°C. Methods described here should also be useful for other horticultural crops, especially those with woody tissues rich in phenolic compounds and polysaccharides.     

An internet compendium of analytical methods and spectroscopic information for monomers and additives used in food packaging plastics

An internet website (http://cpf.jrc.it/smt/) has been produced as a means of dissemination of methods of analysis and supporting spectroscopic information on monomers and additives used for food contact materials (principally packaging). The site which is aimed primarily at assisting food control laboratories in the European Union contains analytical information on monomers, starting substances and additives used in the manufacture of plastics materials. A searchable index is provided giving PM and CAS numbers for each of 255 substances. For each substance a data sheet gives regulatory information, chemical structures, physico-chemical information and background information on the use of the substance in particular plastics, and the food packaging applications. For monomers and starting substances (155 compounds) the infra-red and mass spectra are provided, and for additives (100 compounds); additionally proton NMR are available for about 50% of the entries. Where analytical methods have been developed for determining these substances as residual amounts in plastics or as trace amounts in food simulants these methods are also on the website. All information is provided in portable document file (PDF) format which means that high quality copies can be readily printed, using freely available Adobe Acrobat Reader software. The website will in future be maintained and up-dated by the European Commission's Joint Research Centre (JRC) as new substances are authorized for use by the European Commission (DG-ENTR formerly DGIII). Where analytical laboratories (food control or other) require reference substances these can be obtained free-ofcharge from a reference collection housed at the JRC and maintained in conjunction with this website compendium.     

Aroma characterization of various apricot varieties using headspace–solid phase microextraction combined with gas chromatography–mass spectrometry and gas chromatography–olfactometry

The characterization of the aromatic profile of several apricot cultivars with molecular tracers in order to obtain objective data concerning the aromatic quality of this fruit was undertaken using headspace–solid phase microextraction (HS–SPME). Six apricot cultivars were selected according to their organoleptic characteristics: Iranien, Orangered, Goldrich, Hargrand, Rouge du Roussillon and A4025. The aromatic intensity of these varieties measured by HS–SPME–Olfactometry were defined and classified according to the presence and the intensity of grassy, fruity and apricot like notes. In the six varieties, 23 common volatile compounds were identified by HS–SPME–GC–MS. Finally, 10 compounds, ethyl acetate, hexyl acetate, limonene, β-cyclocitral, γ-decalactone, 6-methyl-5-hepten-2-one, linalool, β-ionone, menthone and (E)-hexen-2-al were recognized by HS–SPME–GC–O as responsible of the aromatic notes involved in apricot aroma and considered as molecular tracers of apricot aromatic quality which could be utilized to discriminate apricot varieties.     

Tests of potential functional barriers for laminated multilayer food packages. Part I: Low molecular weight permeants

The advent of the functional barrier concept in food packaging has brought with it a requirement for fast tests of permeation through potential barrier materials. In such tests it would be convenient for both foodstuffs and materials below the functional barrier (sub-barrier materials) to be represented by standard simulants. By means of inverse gas chromatography, liquid paraffin spiked with appropriate permeants was considered as a potential simulant of sub-barrier materials based on polypropylene (PP) or similar polyolefins. Experiments were performed to characterize the kinetics of the permeation of low molecular weight model permeants (octene, toluene and isopropanol) from liquid paraffin, through a surrogate potential functional barrier (25 μm-thick oriented PP) into the food simulants olive oil and 3% (w/v) acetic acid. These permeation results were interpreted in terms of three permeation kinetic models regarding the solubility of a particular model permeant in the post-barrier medium (i.e. the food simulant). The results obtained justify the development and evaluation of liquid sub-barrier simulants that would allow flexible yet rigorous testing of new laminated multilayer packaging materials.     

Chlorohydrins of bisphenol A diglycidyl ether (BADGE) and of bisphenol F diglycidyl ether (BFDGE) in canned foods and ready-to-drink coffees from the Japanese market

BADGE.2HCl and BFDGE.2HCl were determined in 28 samples of ready-to-drink canned coffee and 18 samples of canned vegetables (10 corn, 5 tomatoes and 3 others), all from the Japanese market. HPLC was used as the principal analytical method and GCMS for confirmation of relevant LC fractions. BADGE.2HCl was found to be present in one canned coffee and five samples of corn, BFDGE.2HCl in four samples of canned tomatoes and in one canned corn. No sample was found which exceeded the 1mg/kg limit of the EU for the BADGE chlorohydrins. However the highest concentration was found for the sum of BFDGE.2HCl and BFDGE.HCl.H₂O at a level of 1.5mg/kg. A Beilstein test confirmed that all cans containing foods contaminated with BADGE.2HCl or BFDGE.2HCl had at lest one part coated with a PVC organosol.     

European priorities for research to support legislation in the area of food contact materials and articles

A strong science base is required to underpin the planning and decision-making process involved in determining future European community legislation on materials and articles in contact with food. Significant progress has been made in the past 5 years in European funded work in this area, with many developments contributing to a much better understanding of the migration process, and better and simpler approaches to food control. In this paper this progress is reviewed against previously identified work-areas (identified in 1994) and conclusions are reached about future requirements for R&D to support legislation on food contact materials and articles over the next 5 or so years.     

Analysis of benzo[a]pyrene in spiked fatty foods by second derivative synchronous spectrofluorimetry after microwave-assisted treatment of samples

A simple, rapid and inexpensive method has been developed for the determination of benzo[a     

The development of reference materials for paralytic shellfish poisoning toxins in lyophilized mussel. II: Certification study

This paper describes the second part of a project undertaken to develop certified mussel reference materials for paralytic shellfish poisoning toxins. In the first part two interlaboratory studies were undertaken to investigate the performance of the analytical methodology for several PSP toxins, in particular saxitoxin and decarbamoyl-saxitoxin in lyophilized mussels, and to set criteria for the acceptance of results to be applied during the certification exercise. Fifteen laboratories participated in this certification study and were asked to measure saxitoxin and decarbamoyl-saxitoxin in rehydrated lyophilized mussel material and in a saxitoxin-enriched mussel material. The participants were allowed to use a method of their choice but with an extraction procedure to be strictly followed. The study included extra experiments to verify the detection limits for both saxitoxin and decarbamoyl-saxitoxin. Most participants (13 of 15) were able to meet all the criteria set for the certification study. Results for saxitoxin.2HCl yielded a certified mass fraction of <0.07 mg/kg in the rehydrated lyophilized mussels. Results obtained for decarbamoyl-saxitoxin.2HCl yielded a certified mass fraction of 1.59+/-0.20 mg/kg. The results for saxitoxin.2HCl in enriched blank mussel yielded a certified mass fraction of 0.48 +/- 0.06 mg/kg. These certified reference materials for paralytic shellfish poisoning toxins in lyophilized mussel material are the first available for laboratories to test their method for accuracy and performance.     

Announcing a new international peer-reviewed journal:Food Science and Human Wellness now accepting manuscript submission in English

<正>We are pleased to announce the launch of a new international peer-reviewed journal-Food Science and Human Wellness,ISSN 2213-4530,which is an open access journal,produced and hosted by Elsevier B.V.on behalf of Beijing Academy of Food Sciences.Food Science and Human Wellness is an international peer-reviewed English journal that provides a forum for the dissemination of the