台湾地区赛德克族服饰特征研究

文章通过实地调研台湾赛德克族男女服饰形制,结合相关史料与实物分析,总结出赛德克族服饰形制的特征,阐述了自然环境、气候因素、人文因素、神话传说对服装形制形成的影响因素。     

台湾雅美族服饰艺术特征研究

为了更好地让设计师对台湾雅美族服饰元素进行创新设计,促进台湾雅美族服饰文化的传承和创新,通过文献资料的查阅和实地调研论述台湾雅美族服饰艺术特征,运用服装设计与民俗文化理论分析方法,从气候因素、地域因素、生活习俗、人文因素4个方面分析其服饰形制形成的影响因素.     

基于身份认同与思想政治教育引导的大学生服饰选择研究

近年来,大学生服饰越来越成为表达身份认同和思想政治教育的重要手段。文章旨在探讨大学生服饰对身份认同的影响,并分析其中的思想政治教育引导作用。通过文献综述和实证研究发现,大学生服饰在表达个人身份认同的同时,也受到社会文化背景的制约。政治因素、价值观和审美观等因素对大学生服饰的选择和态度产生了重要影响。针对这些影响,学校和社会可以通过积极推动思想政治教育,培养大学生正确的价值观和文化观念,引导其选择健康、和谐的服饰风格,进而促进大学生身份认同的形成和发展。     

伊斯兰教对回族女性服饰的影响研究

伊斯兰教对回族产生影响最直观的表现之一是对其服饰的影响。以伊斯兰教对回族女性服饰的影响为出发点,通过追溯伊斯兰教和回族的起源,说明伊斯兰教对回族宗教信仰及服饰文化的影响,并结合回族女性服饰中的宗教因素,研究回族女性服饰的特征。     

中国历代服饰演变中审美思想概述

文章通过对比不同历史时期服饰的特点,探讨服饰审美思想的演变、实用价值如何转化为审美追求、政治因素和时代发展如何影响服饰审美思想的形成。研究认为,服饰既是物质文明的结晶,又蕴含着精神文明,每个历史时期的审美文化极具特色,形成了不同时期的服饰审美思想。     

大学生服饰色彩设计研究

服饰色彩的轻重感、冷暖感、质朴感与华丽感、收缩感与扩张感、前进感与后退感能够彰显大学生不同的性格特点,传达大学生不同的生活态度。文章通过分析服装色彩属性,研究影响大学生服饰色彩选择的因素和设计原则。研究表明,影响大学生色彩选择的主要因素为大学生的经济水平,其次是性别、地域及专业影响因素,在此基础上提出了沉稳庄重、温和优雅、华丽神秘及青春动感的大学生服饰色彩设计原则,为设计大学生青睐的服饰提供一定的参考。     

制约个人服饰色彩搭配因素的研究

文章概述了在服饰色彩搭配时制约服饰色彩搭配的因素,并提出了可供参考的搭配解决办法。通过对搭配用色受个人特点、风格装饰手段、场合、地域气候影响的分析和研究,探讨了服饰配色时具体问题的解决方案。     

服饰流行色影响因素研究分析

通过对服饰流行色特点及影响因素的阐述,介绍了服饰生产过程中对流行色的预测与选择规律。考虑到服饰流行色具有广泛性与周期性的特点,应综合考虑服装销售地区的地理位置、政治、经济、文化背景及不同年龄段消费者的生理、心理特点,对服饰流行色进行针对性的预测和选择,提高服饰的附加值。     

解读当代大学生服饰观

本论文旨在通过对80后、90后大学生服饰观进行剖析,选取集体选择:对速变社会的适应、求异心理:不同的身份建构、理想典型:时代偶像与参照性模仿等角度解读影响当代大学生服饰风潮形成的各项因素,从而探析当代大学生服饰选择背后的核心价值趋向。     

浅析服饰流行色预测的方法

基于对服饰流行色特点与影响因素的分析,探讨了服饰流行色的预测方法。研究表明,在准确把握服饰流行色广泛性与周期性的基础上,综合分析影响服饰流行色的地域与消费者因素,合理选用服饰流行色的预测方法,才能提高服饰流行色预测的精准度,赢得市场的青睐。     

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