牛仔裤的风格评价

本根据织物风格评价的发展和我国的现状,提出了用视觉风格的触觉风格评价牛仔裤的十五项指标,通过对五种名牌牛仔裤风格实测比较,认为本测试评价指标方法可行,能合理地区分牛仔裤的风格差异,有推广应用价值。     

美式田园风格家居设计

美式田园风格作为田园风格中的典型代表,因其淳朴自然又不失高雅的气质而备受人们的喜爱和关注。然而美式田园风格在中式住宅中的应用与其在美式住宅中的应用有着显著的区别,只有熟练掌握美式田园风格的主要元素和风格特点,充分了解中式住宅的布局结构,才能将二者融合,设计出适合中国家庭的美式田园风格。     

中国风格家具——从古典到现代

通过对中国传统风格家具的借鉴分析,探讨了对中国风格的继承和革新问题,并提出了中国现代风格这一基本概念及其构建的意见。     

苎麻织物风格的灰色评定

该文阐述了贞行仪器测试法评定织物风格方法的不足、提出可用国产ＹＧ８２１织物风格仪测试织物八项力学指标为基础，用灰色关联度的评价方法来对比评定织物风格的优劣，并对五种苎麻织物风格的评定进行了尝试和分析。     

织物风格的主因子分析法

本研究运用多元统计方法，将织物风格的有关物理力学量加以综合处理，转化为织物风格的综合指标，并对织物风格作出客观量化的评价。     

服装设计的游戏风格与泛游戏风格

因为游戏的形式和特点,使得服装风格产生了形态上的误读和模糊性。我们需要一个范围的界定．才能更准确地了解什么是“游戏风格”和“泛游戏风格”。     

基于CHES-FY风格仪的织物力学触感风格评价

采用CHES-FY纺织材料手感风格测试仪对6类(羽绒服、衬衫、牛仔、毛呢、针织、日用家居织物)共24块织物进行风格测试,评价织物的柔软度、硬挺度、滑爽度、松紧度和综合触感等指标。测试结果表明:采用CHES-FY纺织材料手感风格测试仪进行1次测量,即可获得织物压缩性能、弯曲性能、拉伸性能、摩擦性能等多种力学性能,可方便快捷地测试出织物风格,不仅可以客观评价种类、风格差异较大的织物间的风格,也可以用于区分手感较为相近织物的风格。     

北欧设计风格与"新中式" 设计风格家具的异同比较研究

简约的家具设计风格逐渐成为市场主流,又以北欧、日式家具体系为主,这种全球范围的市场需求变化促使了中式家具体系进行改革,诞生了"新中式"风格的整套家具体系。"新中式"家具风格体系与北欧风格体系有许多异同之处,并且也都逐渐成为市场最受喜爱的家具风格。但是不可否认,"新中式"家具作为"后起之秀",有其独到之处,也存在许多问题。因此,本文通过对两者风格的细致全面比较,分析其背后工艺、文化特色、风格特点的异同,希望借此能推广具有简约设计风格的中国家具。     

织物风格的模糊综合评价法

对织物风格评价的因素进行了较深入的分析,形成的因素的层次关系,并提出了用模糊主送的方法进行织物风格综合评价的概念,构造地评语集合的隶属度函数。计算和评价过程简单,通过实例分析,可认为是织物风格评价的有效方法。     

荷兰风格派运动与有机现代主义的对比研究

荷兰风格派运动与有机现代主义都属于现代主义设计的范畴,风格派运动兴起于现代主义的成形成熟时期,而有机现代主义则风靡于现代主义成熟发展时期。重点探讨这两种设计风格的异同点,对它们的形成因素、设计理念与设计风格进行对比研究。通过对比研究,摸清现代主义在其自身发展的不同的历史阶段所呈现出的不同风格面貌,以便我们深层次、全方位地了解现代主义,形成关于现代主义设计风格的立体印象,抓住现代主义的发展脉络。     

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.     

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     

Chinese CTP Market

According to Printing and Printing Equipment Industries Association of China（PEIAC）＇s statistics to the plate manufucturer in China, in 2013, the actual offset plate production has reached 346 million square meters in China. Among them, the CTP production volume was 245 million square meters, up by 11% than that of last year; the total sales of the CTP plate was 239 million square meters, up by 13%.     

Preparatory Work of Print China 2015 is Going Smoothly

正Held at Guangdong Modern International Exhibition Center,Print China 2015 will cover 7exhibition halls,besides the original Hall No.3,4,5,6,7,the newly built F zone of Hall 3 will be used too.The total area will be140,000 square meters.Hall 3:Offset and large printing equipment,package printing equipment,post press