瞬息·永恒

卡地亚《瞬息·永恒——卡地亚时间艺术展》作为纪念中法建交50周年系列活动之一，开幕庆典于上海当代艺术博物馆隆重举行。整个当代艺术博物馆被布置得异常华丽，艺术气息浓厚。正因为是一场隆重的大活动，因此卡地亚请来了许多重要人物，包括法国驻华大使白林、上海市文化广播影视管理局副局长贝兆健、上海当代艺术博物馆馆长龚彦、策展人国际著名设计师吉冈德仁，还有卡地亚全球总裁兼首席执行官邓阁士等众多卡地亚高层领导，艺术文化界翘楚聚首一堂。     

展览资讯

正山高水长——唐宋八大家主题文物展时间:2020年12月2日～2021年3月2日地点:辽宁省博物馆"山高水长——唐宋八大家主题文物展"由国家文物局与中共辽宁省委宣传部共同主办,辽宁省文化和旅游厅(辽宁省文物局)、辽宁省文化演艺集团(辽宁省公共文化服务中心)、辽宁省博物馆承办,中国国家博物馆、中国美术馆、     

信息时空

展览资讯山高水长——唐宋八大家主题文物展时间:2020年12月2日~2021年3月2日地点:辽宁省博物馆“山高水长——唐宋八大家主题文物展”由国家文物局与中共辽宁省委宣传部共同主办,辽宁省文化和旅游厅(辽宁省文物局)、辽宁省文化演艺集团(辽宁省公共文化服务中心)、辽宁省博物馆承办,中国国家博物馆、中国美术馆、上海博物馆、江西省博物馆、吉林省博物院等单位协办。     

德国教育理念打造中国技工人才 福伊特本土外最大培训中心在昆山奠基

正福伊特集团与昆山市政府的嘉宾代表一同出席了奠基仪式,从左到右依次为福伊特水电中国区总裁安瑞田先生、织物与辊子系统亚洲区执行副总裁卡特博先生、福伊特造纸亚洲区总裁兼首席执行官刘明明女士、昆山市委书记管爱国先生、福伊特集团全球总裁兼首席执行官林哈德博士、昆山市高新区党工委书记,管委会主任黄健先生、福伊特驱动中国区总裁华伟廷先生、福伊特工业服务中国区总裁光伟先生。     

“印刷,由爱克发开始”新闻发布会隆重召开

4月10日上午,爱克发印艺亚洲在嘉华大酒店举行＂印刷,由爱克发开始＂的新闻发布会,爱克发印艺亚洲副总裁兼首席销售市场执行官李家明先生、爱克发首席技术服务执行官李永荣先生、爱克发无锡印版厂副厂长陈桂珍女士等爱克发高层出席了本次发布会。     

锦江酒店 锦江国际酒店与韩华大酒店和度假树共同签署谅解备忘录

锦江国际酒店与韩华大酒店和度假村近日宣布签署战略合作谅解备忘录,签署仪式在锦江酒店集团旗舰店上海新锦江大酒店举行。锦江国际酒店管理有限公司首席执行官张晓强先生与韩华大酒店和度假村首席执行官兼韩华集团副主席洪元基先生,作为双方代表出席仪式并签署了备忘录。     

霍尼韦尔中国2012新春媒体联谊会在北京举行

2012年2月20日,霍尼韦尔（Honeywell）“龙腾盛世创新制胜霍尼韦尔中国2012新春媒体联谊会”在北京举行。霍尼韦尔年初新任命的全球高增长地区总裁兼首席执行官沈达理先生和霍尼韦尔中国总裁兼首席执行官盛伟立先生携同霍尼韦尔特性材料和技术集团副总裁兼亚太区总经理张宇峰先生、霍尼韦尔中国研发中心副总裁兼总经理宋乐施先生、     

风格史诗

《卡地亚：风格史诗》展于年前的12月4日在巴黎大皇宫开幕。作为卡地亚典藏全球之旅的第26站也是最重要的一站，这场回归巴黎的艺术史展是对卡地亚风格的致敬，也是对卡地亚在装饰艺术领域占据重要地位的文化认可。     

聚焦LV基金馆

我们可能会买他的奢侈品来款待我们自己,然而Bernard Arnault先生,作为艺术收藏家和法国企业集团LVMH Moet Hennessy Louis Vuitton S.A的首席执行官,向所有艺术爱好者献上一份大礼。在2014年的春天,Arnault将在巴黎的西北部布洛涅森林公园开放Louis Vuitton基金会。     

依视路国际集团首席执行官赴天津万里路学校参观指导

10月30日,依视路国际集团首席执行官XavierFontanet先生在上海依视路光学有限公司首席执行官何毅的陪同下．首次莅临天津万里路视光职业培训学校,进行短暂的参观和指导。     

蛋白质水解度测定方法综述

对目前国内外常用的蛋白质水解度测定方法进行了综述，其中pH—state方法是通过滴定水解过程中释放的质子测定DH；OPA、TNBS及国内常用的水合茚三酮和甲醛等测定方法是利用游离氨基的反应测定DH。     

SEROLOGIC IDENTIFICATION OF SPECIES OF ORIGIN OF SAUSAGE MEATS

SUMMARY: A partially purified immunoglobulin G (lgG) solution prepared from the serum of species to be tested was heated to the specifications for sausages. The resulting supernatant fluid was decanted and the precipitate washed with saline and used to immunize rabbits. The supernatant fluid was used to sensitize tanned sheep red blood cells. The immune serum was rendered monospecific by absorptions with heterologous, heated lgG precipitates. A sample of monospecific immune serum was absorbed with a washed homogenate of sausage. Aliquots of the monospecific immune serum, both untreated and sausage absorbed, were tested with cells sensitized with the homologous heated lgG supematant fluid. A significant reduction of titer by sausage absorption indicated that the sausages contained the meat homologous to the immune serum.     

BASIS OF STABILITY OF AMINE SALTS OF LINOLEIC ACID

SUMMARY— The mechanism and generality of the known stabilization against autoxidation conferred on linoleic acid by certain basic amino acids, such as lysine and arginine, was investigated. Basic amino acids were the only class of compounds found to confer the effect. However, the smallest basic amino acid, 2,3-diaminopropionic acid, was not effective, nor was αβω-diaminc acid, 3,6-diaminohexanoic acid, although a simple isomer of lysine. The stabilization was observed only in the solid phase. Inclusion of sodium chloride in the solid matrix was deleterious to the effect. A large number of physical and chemical observations were made and correlated but it has not been possible to draw detailed conclusions about the mechanism of stabilization, nor can a detailed structure of the stabilized complex be suggested. The cause of the phenomenon appears to be closely associated with the physical arrangement of the ions in the crystal lattice.     

聚多元羧酸盐的合成及应用

研究了聚多元羧酸盐的合成方法及反应机理,将其应用于洗涤剂和PVC制品中分别代替三聚磷酸钠和邻苯二甲酸二丁酯,证明有良好效果。     

DEVELOPMENT OF CHAINS OF CELLS OF SACCHAROMYCES CEREVISIAE DURING FERMENTATION

The lengths of chains of cells of Saccharomyces cerevisiae were studied during fermentation. Pitching yeast generally contained about half of the total number of cells as two-celled chains. The chain lengths varied during the subsequent fermentation and the variations were characteristic of the strain. Electronic counting assessments of chain length were unreliable.     

STABILITY OF AQUEOUS EMULSIONS OF THE ESSENTIAL OIL OF HOPS

Hop oil emulsions prepared from different varieties of hops have been found to exhibit enhanced physical stability on the addition of blends of the emulsifiers Span 20/Tween 80 or Span 60/Tween 60. Examination of the particle size and volume distributions of an emulsion by use of a Coulter Counter was found to be an excellent method of monitoring its stability. An indication as to the relative efficiency of emulsifiers can be obtained from Coulter Counter measurements on hop oil emulsions after storage for 4 days. The use of an ultracentrifuge provies a rapid means of testing emulsion stability and hence the effectiveness of emulsion stabilizers.     

EFFECTS OF TYPES OF FAT AND OF RATES AND TEMPERATURES OF COMMINUTION ON DISPERSION OF LIPIDS IN FRANKFURTERS

ABSTRACT— The effect of time, temperature and rpm of comminution of emulsions was determined on the dispersion of approximately 25% of beef fat, pork fat or cottonseed oil in frankfurters. The numbers of lipid particles 5 μ or less in diameter increased in frankfurters containing either beef or pork fat as comminution was continued to higher temperatures, with pork fat dispersed more thoroughly. Fat tended to separate from frankfurters containing beef fat in particles 200 μ or more in diameter. In contrast, no specific degree of dispersion of particles 5 μ or less in diameter consistently indicated emulsion stability, or its lack. Increased rpm during comminution produced an increased dispersion of beef or pork fat. Under the same conditions pork fat was dispersed more finely than beef fat. Dispersion of cottonseed oil produced finely dispersed particles beyond the resolution of light microscopy, as was confirmed by electron microscopy which showed a substantial number of particles to be less than 1 μ in diameter.     

矩阵乘积的行式,列式

给出了ｍ×ｍ矩阵与ｍ×ｎ矩阵的行（列）式的表达式．若Ａ＝ａ１１ａ１２…ａ１ｍａ２１ａ２２…ａ２ｍ……ａｍ１ａｍ２…ａｍｍＢ＝ｂ１１ｂ１２…ｂ１ｎｂ２１ｂ２２…ｂ２ｎ……ｂｍ１ｂｍ２…ｂｍｎ分别是ｍ×ｍ，ｍ×ｎ矩阵，则｜Ａ｜｜Ｂ｜＝｜ＡＢ｜＋∑ｉ１＜ｉ２＜…＜ｉｔｊ１＜ｊ２＜…＜ｊｔ１≤ｔ≤ｍｎ－ｔ≥ｍＮＢｉ１ｉ２…ｉｔｊ１ｊ２…ｊｔＮＡＢ１…ｍ（－１）ｓｔ＋１ｊｔ＋１…（－１）ｓｎｊｎ其中ｉ１，ｉ２，…，ｉｔ是１，２，…，ｍ中ｔ个数码；ｊ１，ｊ２，…，ｊｔ，ｊｔ＋１，…，ｊｎ是１，２，…，ｎ的一个排列；ｓｒ＝π（ｊ１，ｊ２，…，ｊｔ，ｊｒ）（ｒ＝１，２，…，ｎ）是排列ｊ１，ｊ２，…，ｊｔ，ｊｒ的反序数．     

ANALYTICAL CHARACTERIZATION OF THE PRODUCTS OF NONENZYMATIC GLYCOSYLATION OF LYSOZYME

The quantitative analysis of the reaction products of the water activity dependent nonenzymatic glycosylation of lysozyme was not straightforward. Difficulties arose in the determination of the number of bound glucose molecules because glycosylation leads to glucose mediated protein aggregation, and the likely presence of a mixture of relatively labile Schiff-base intermediates, and the more stable ketoamine products generated by Amadori rearrangement. Polyacrylamide gel electrophoresis was used to monitor protein aggregation; periodate oxidation, nuclear magnetic resonance (NMR), and oxalic acid hydrolysis combined with HPLC, emerged as the most promising methods to quantitate the degree of glycosylation. Possible interpretations are advanced to explain the apparent discrepancies in degree of glycosylation suggested by the different analytical methods evaluated.     

基于复合运动理论推导求点的速度及加速度的球坐标法

本文基于点的复合运动理论,用球坐标法推导出点的速度及加速度的计算公式,进一步论证了理论力学中点的速度,加速度公式的正确性。