中国粮油学会油脂专业分会成立20周年庆典成功举办

在金秋十月的收获季节，中国粮油学会油脂专业分会迎来了她的20岁生日，日前20周年庆典暨2005国际油脂研讨会在北京顺利举办，来自国内外的专家学者及企业代表300余人出席了会议。中国粮油学会理事长朱长国到会致辞，中国粮油学会副理事长、油脂专业分会会长王瑞元作了《突飞猛进的中国油脂工业》的重要报告，报告回顾了中国油脂工业20年来走过的历程，总结了中国油脂工业20年来取得的丰硕成果，同时也对中国油脂工业未来的发展作了美好展望。     

丝网印刷中的一朵奇葩——陶瓷贴花工艺技术浅析

自从陶瓷器皿实现工业生产到20世纪末，在装饰工艺技术上曾出现过三次较大的变革。20世纪20年代，实现了石印图案和人工擦粉相结合的装饰工艺，取代了手雕版工艺技术，使得产品变得精细，质量大大提高，但是，生产效率仍然很低，每人每小时仅生产600～800张，而且又有粉尘污染，对生产人员身体健康危害极大。     

湘潭精益眼镜公司喜迎20周年店庆

日前，湘潭精益眼镜公司迎来了20周年店庆，庆典上，公司总经理郑世雷回顾了企业20年发展的风雨历程和获得的辉煌业绩。     

1920-1930年西欧女装典型风貌及流行风格研究

20世纪20年代对西欧女装的革新与发展起到了至关重要的作用。当时的欧洲经济萧条，社会动荡不安，在这样的时代大背景下，欧洲的年轻男女逐渐开始追求自由、独立、开放的生活。文章从艺术风格、服饰款式等方面对20世纪20年代主流服装以及时尚设计师的时尚风格进行分析，并阐述了时代审美观念对服装设计的影响。     

另一个二十年

光阴荏苒，金鸡报晓。2005年适逢中国眼镜协会成立20周年，作为全国性的行业组织，她迎来了自己20岁的华诞。在这喜庆的日子里，我们有理由为20年里取得的非凡业绩和如今中国眼镜事业欣欣向荣的大好局面，举杯同庆，放声高歌。     

五月体博会再次落户蓉城

不到两个月，也就是2007年5月17日至20日，中国国际体育用品博览会将在成都举行，这也是继1999年和2006年之后体博会第三次落户蓉城。不久前，第20届中国国际体育用品博览会组委会在结束了遍及全国六个城市的推介活动后，又携同四川I省体育局、成都市人民政府以及展会服务商和众多知名体育用品企业和经销商来到成都，召开了第20届中国国际体育用品博览会新闻发布会暨工作协调会，掀起了第20届体博会招展工作的一股热潮。     

HPLC—DAD法检测纺织品中致癌染料效率优化的研究

随着人们对纺织品所用染料致癌性的更加关注，对纺织品致癌染料的检测也越来越多。现行检测方法检测时间长、效率低，而本文通过采用短色谱柱，对色谱条件进行优化，缩短了检测时间，提高了检测效率，并且降低了检测成本，最终优化的HPLC—DAD色谱检测条件为：流速：0．6mL／min，梯度洗脱时间为20min，流动相A按程序80％-0％-80％80％线性变化，流动相B按程序20％-100％-20％-20％线性变化。     

导师李华

2014年4月20日，在陕阳杨凌，作为亚洲最早创立的两北农林科技大学葡萄酒学院，该学院迎来了成立20周年的喜庆日子。20年来，该学院筚路蓝缕．作为中国葡萄酒产业技术的基地，学院累计为业内输送5000多名本科牛和研究生，这些人才为中国葡萄酒行业的发展起到了积极的推动作用。     

铂金 极致风尚经典永恒

20亿年前，一颗巨大的陨石撞击了地球，铂金第一次出现。20世纪初，路易·卡地亚打造出首件“花环形”皇冠，铂金潜质得以发掘。     

贝加莱亮相第四届中国国际印刷技术展并同期举办橙色创新之旅研讨会

第四届中国国际印刷新技术专题展览会．作为国际性的印刷盛会，吸引了众多国内外知名印刷设备制造商参展，贝加莱也盛装参展，展出了PCC产品家族的最新一代产品——X20系统。这款PCC产品将会成为贝加莱的主流控制系统．由X20CPU和X20分布式I／O组成。X20分布式I／O是贝加莱2005年开始逐步推向市场的，具有模块化、分布式、开放性等特点，     

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.     

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     

INFOPRINT 2014 was Successfully Held in Dongguan

Sponsored by Printing and Printing Equipment Industries Association of China （PEIAC） and organized by Print China magazine, the Seventeenth Beijing International Printing Information Conference （INFOPRINT 2014） was successfully held on 11th Dec. 2014 at Dongguan Exhibition International Hotel.