云南金线Ba属鱼类一新种—麻花金线Ba

描记采于云南省文山州境内地下河出水口的金线Ｂａ属一新种，以体表密布褐色芝麻斑点命名为麻花金线Ｂａ（Ｓｉｎｏｃｙｃｌｏｃｈｅｉｌｕｓ ｍａｃｕｌａｔｕｓ Ｌｉ，ｓｐ，ｎｏｖ）。新种外形接近该州已记载的老种紫色金线Ｂａ，但侧线孔较多口亚上位，体表密布褐色芝麻体斑可明显区别。     

五味子化学成分研究（Ⅰ）

从云南民间药用植物中间五味子（Ｓｃｈｉｓａｎｄｒａｐｒｏｐｉｎｑｕａｖａｒｉｎｔｅｒｍｅｄｉａ）茎中，分离得到４个化合物，即环五味子烯醇（１）（Ｃｙｃｌｏｓｃｈｉｓａｎｄｒｅｎｏｌ１），Ｓｃｈｉｓａｎｄｒｏｎｉｃａｃｉｄ（２），Ｓｃｈｉｓａｎｄｒｏｌｉｃａｃｉｄ（３），β－谷田醇（β－ｓｉｔｏｓｔｅｒｏｌ）（４）其结构经由光谱分析确定。     

酵母菌的分离及鉴定

从新疆吐鲁番所采的土样中分离出的３株编号为Ｓｙ９５－００１、Ｓｙ９４－００２、Ｓｙ９４－００３的酵母菌株，通过形态和生理生化试验，初步鉴定为：克洛克酵母属（Ｋｌｏｅｃｋｅａｓｐ．）、假丝酵母属（Ｃａｎｄｉｄａ）的热带假丝酵母（Ｔｒｏｐｉｃａｅｉｓ）、类酵母属（Ｓａｃｃｈａｒｏｍｙｃｏｄｅｓ）的中国类酵母（ｓｉｎｅｎｓｉｓ）     

新疆玛纳斯河流域毛翅目昆虫

于１９９５ 年６ ～８ 月到１９９８ 年６ ～８ 月间在新疆玛纳斯河源头的部分流域,采用扫网、刷石等综合取样法,获得大量毛翅目（ Ｔｒｉｃｈｏｐｔｅｒａ） 昆虫幼期标本,共计１ ２６４ 头。经室内鉴定,分属７ 科７ 属,即纹石蛾科（ Ｈｙｃｌｒｏｐｓｙｃｈｉｄａｅ） 长腺纹石蛾属（ Ｄｉｐｌｅｃｔｒｏｎａ） ,舌石蛾科（ Ｇｌｏｓｓｏｓｏｍａｔｉｄａｅ） 舌石蛾属（ Ｇｌｏｓｓｏｓｏｍａ） ,等翅石蛾科（ Ｐｈｉｔｏｐｏｔａｍｉｄａｅ） 蠕等翅石蛾属（ Ｗｏｒｍａｌｄｉａ） ,多距石蛾科（ Ｐｏｌｙｃｅｎｔｒｉｐｏｄｉｄａｅ） 多距石蛾属（ Ｐｏｌｙｃｅｎｔｒｉｐｕｓ） ,鳞石蛾科（ Ｌｅｐｉｄｏｓｔｏｍａｔｉｄａｅ） 毛脉鳞石蛾属（ Ｄｉｎａｒｔｈｒｕｍ） ,沼石蛾科（Ｌｉｍｎｅｐｈｉｌｉｄａｅ） 截脉沼石蛾属（ Ａｐａｔａｎｉａ） ,拟石蛾科（ Ｐｈｒｙｇａｎｏｐｓｙｃｈｉｄａｅ）拟石蛾属（ Ｐｈｒｙｇａｎｏｐｓｙｃｈｅ） 。首次编写了新疆毛翅目常见科检索表,并对新疆毛翅目常见属的特征进行描述     

EXPRESSION AND PURIFICATION OF RECOMBINANT HUMAN ANNEXIN V IN E. COLI

Ｐｈｏｓｐｈａｔｉｄｙｌｓｅｒｉｎｅ（ＰＳ）ｉｓｌｏｃａｔｅｄｐｒｅｄｏｍｉｎａｎｔｌｙｉｎｔｈｅｉｎｎｅｒｆａｃｅｏｆｔｈｅｃｅｌｌｍｅｍｂｒａｎｅａｎｄｉｓｎｅａｒｌｙａｂｓｅｎｔｆｒｏｍｔｈｅｅｘｔｅｒｎａｌｆａｃｅｏｆｔｈｅｍｅｍｂｒａｎｅｉｎｂｏｔｈｅｒｙｔｈｒｏｃｙｔｅｓａｎｄｐｌａｔｅｌｅｔｓ［１，２］．ＴｈｅａｓｙｍｍｅｔｒｉｃａｌｄｉｓｔｒｉｂｕｔｉｏｎｏｆＰＳｉｓａｌｔｅｒｅｄｂｙｐｌａｔｅｌｅｔａｃｔｉｖａｔｉｏｎ，ａｎｄＰＳｂｅｃｏｍｅｓｅｘｐｏｓｅｄｏｎｔｈｅｅｘｔｅ…     

Gesellschaftlicher und Sozialer Auftrag der AIDS-Selbesthilfe-Organisationen(NGOs) in Deutschland unter Besonderer Bercksichtigung Heterosexueller HIV und AIDS-Prvention

ａｄｅｒＡ．（ＡＩＤＳ－ＨｉｌｆｅＳｔｕｔｇａｒｔｅ．ｖ．７０１９３Ｓｔｕｔｇａｒｔ）ＥｉｎｅｓｃｈｗｅｒｅｄｕｒｃｈＡｎｓｔｅｃｋｕｎｇüｂｅｒｔｒａｇｂａｒｅＳｃｈｗｃｈｕｎｇｄｅｓｋｒｐｅｒｅｉｇｅｎｅｎＡｂｗｅｈｒｓｙｓｔｅｍｓＷｉｒｋｌｒｅ...     

r重gcd－closed集合上的LCM矩阵

设Ｓ＝｛ｘ１，ｘ２，…，ｘｎ｝为一个ｎ元正整数集合．Ｂｏｕｒｑｕｅ和Ｌｉｇｈ猜想最大公因子封闭（ｇｃｄ－ｃｌｏｓｅｄ）集合Ｓ上的最小公倍（ＬＣＭ）矩阵［Ｓ］ｎ是非奇异的．作者引进ｒ重ｇｃｄ－ｃｌｏｓｅｄ集合来研究上述猜想．证明了当ｎ≤５时上述猜想成立．当ｎ≥６时，（ｎ－５）重最大公因子封闭集合Ｓ上的ＬＣＭ矩阵［Ｓ］ｎ是非奇异的     

nfektionswege und Potentiell Gefhrdete Personengruppen

ＨüｌｅｍａｎｎＫ．Ｄ．（Ｍｅｄ．ＫｌｉｎｉｋＳｔ．Ｉｒｍｉｇｒａｄ．８３２０９Ｍüｎｃｈｅｎ／Ｐｒｉｅｎ）ＤａｓＡｃｑｕｉｒｅｄＩｍｍｕｎｅＤｅｆｉｃｉｅｎｃｙＳｙｎｄｒｏｍｅ（ＡＩＤＳ）ｉｓｔｅｉｎｅｖｏｎＭｅｎｓｃｈｚｕＭｅｎｓｃｈüｂｅｒｔｒ...     

Filtration Process of the Spiramycin Fermentation Broth

ＩｎｔｒｏｄｕｃｔｉｏｎＳｐｉｒａｍｙｃｉｎ（ＳＰＭ）ｉｓｏｎｅｏｆｃｏｍｍｏｎｌｙｕｓｅｄｍａｃｒｏｃｙｃｌｉｃａｎｔｉｂｉｏｔｉｃｓ．ＩｎＣｈｉｎａ,ＳＰＭｉｓｄｉｓｔｒｉｂｕｔｅｄｉｎｉｔｓａｃｅｔｙｌｆｏｒｍ（ａｃｅｔｙｌＳｐｉｒａｍｙｃｉｎ...     

Reconstruction of Chaotic Systems Using Chaotic Synchronization

ＲｅｃｏｎｓｔｒｕｃｔｉｏｎｏｆＣｈａｏｔｉｃＳｙｓｔｅｍｓＵｓｉｎｇＣｈａｏｔｉｃＳｙｎｃｈｒｏｎｉｚａｔｉｏｎＨｅＲｏｎｇ（何榕），ＶａｉｄｙａＰ．Ｇ．＋ＤｅｐａｒｔｍｅｎｔｏｆＴｈｅｒｍａｌＥｎｇｉｎｅｅｒｉｎｇ，ＴｓｉｎｇｈｕａＵｎｉｖｅｒｓ...     

广西䗛目3新种记述

记述采自广西的Ｙｏｕ目昆虫３新种,即Ｙｏｕ科的兴安短肛Ｙｏｕ（Ｂａｃｕｌｕｍｘｉｎｇａｎｅｎｓｅｓｐ．ｎｏｖ．）异Ｙｏｕ科的广西原异Ｙｏｕ（Ｐｒｏｓｃｅｌｅｓｇｕａｎｇｘｉｅｎｓｉｓｓｐ．ｎｏｖ）和蓝胸蔷Ｙｏｕ（Ａｓｃｌｅｓｃａｅｃｉｕｓｓｐ．ｎｏｖ．）对其形态进行了描述,与近缘种作比较,并附特征图。     

New fossil elaterids （Insect： Coleoptera： Polyphaga： Elateridae） from the Middle Jurassic of Inner Mongolia, China

A new genus with a new species of fossil elaterid, Paraprotagrypnus superbus gen. et sp. nov., from the Middle Jurassic Jiulongshan Formation in Daohugou Village (N41°18.979′, E119°14.318′), Shantou Township, Ningcheng County, Inner Mongolia, China is described and illustrated. The genus Paraprotagrypnus belongs to the family of Elateridae, subfamily of Protagrypninae and tribe of Protagrypnini. Some primitive characters of the new genus and new species shed light on the ages between the Jiulongshan Formation in Inner Mongolia and the Yixian Formation in the western Liaoning Province of China. The habitat of the new species is briefly discussed.     

广西蚱科二新种记述(直翅目:蚱总科)

记述蚱科（Ｔｅｔｒｉｇｉｄａｅ）２个新种,即白背突眼蚱（Ｅｒｇａｔｅｔｔｉｘ ｌｅｕｃｏｎｏｔｕｓ ｓｐ．ｎｏｖ．）,桂北蚱（Ｔｅｔｒｉｘ ｇｕｉｂｅｉｅｎｓｉｓ ｓｐ．ｎｏｖ．）。     

刚果盆地的棘管轮属(轮虫门;单巢亚纲;棘管轮科)

研究了2010年4月到5月和2012年6月二次采集自刚果盆地的水样,共发现棘管轮属Mytilina Bory de St.Vincent 1826的8个种,其中2个种 M.crassipes (Lucks,1912) 和 M.trigona (Gosse,1851)是非洲新纪录种; M.macrocera (Jennings,1894)和 M.bisulcata (Lucks,1912)是刚果盆地多个样点的常见种;M.ventralis (Ehrenberg,1830)和M.trigona,在刚果盆地个别样点比较多见;M.michelangllii Reid & Turner,1988, M.crassipes和M. brevispina (Ehrenberg,1830)在此次刚果盆地的调查中非常罕见;描述了一种棘管轮,其形态奇特,可能是新种.     

龟甲轮属中国新记录种(轮虫门:真轮纲:游泳目:臂尾轮科)

记述了采自上海的中国新记录种凹腹龟甲轮虫(Keratella procurva Thorpe 1891),该种的特征为:腹部显著凹陷,前端有6刺,其中中间2刺最长,后端有2个不对称的棘刺.并根据光学显微镜(LM)和扫描电子显微镜(SEM)照片描述了该种的形态特征.     

广西鸟类新记录:火冠雀

2012年2月18日于广西百色市右江区东郊四塘镇观察并拍摄到一种鸟类,经鉴定为火冠雀(Cephalopyrus flammiceps),为广西鸟类分布新记录.     

广西鸟类新记录:高山兀鹫

2013年1月2日于广西北海市冠头岭观察并拍摄到一种鸟类,经鉴定为高山兀鹫(Gyps himalayensis),为广西鸟类分布新记录.     

广西异虫科一新种(虫目:异虫科)

记述华枝Ｘｉｕ属一新种－－臀沟华枝，对新种描述，并与近似种比较区别，附主要特证图，新种模式标本存于中国科学院动物研究所。     

Bayesian mixed models and divergence time estimation of Chinese cavefishes （Cyprinidae： Sinocyclocheilus）

The genus Sinocyclocheilus is distributed in Yun-Gui Plateau and its surrounding region only, within more than 10 cave species showing different degrees of degeneration of eyes and pigmentaUon with wonderful adaptations. To present, published morphological and molecular phylogenetic hypotheses of Slnocyclocheilus from prior works are very different and the relationships within the genus are still far from clear. We obtained the sequences of cytochrome b （cyt b） and NADH dehydrogenase subunlt 4 （ND4） of 34 species within Sinocyclocheilus, which represent the most dense taxon sampling to date. We performed Bayesian mixed models analyses with this data set. Under this phylogenetic framework, we estimated the divergence times of recovered clades using different methods under relaxed molecular clock. Our phyloegentic results supported the monophyly of Sinocyclocheilus and showed that this genus could be subdivided into 6 major clades. In addition, an earlier finding demonstrating the polyphyletlc of cave species and the most basal position of S. jii was corroborated. Relaxed divergence-time estimation suggested that Sinocyclocheilus originated at the late Miocene, about 11 million years ago （Ma）, which is older than what have been assumed.     

Biological mechanism of controlling cotton aphid (Homoptera: aphididae) by the marginal alfalfa zone surrounding cotton field

At the beginning stage of cotton aphids (Aphis gossypii Glover) invading the cotton field, large numbers of insects have accumulated in the marginal alfalfa (Medicago sativa L.) zone surrounding it. They are 6.94 times (excluded natural enemies) as many as the aphids in cotton field. Most of these insects areTherioaphid maculata (Buckton), and occur in fields 10–15 d earlier than cotton aphids. Consequently, abundant natural enemies have bred in alfalfa zone when cotton aphids increase rapidly in cotton fields in the middle of June in Xinhe County, Xinjiang Autonomous Region. The total number of the major natural enemies, including Coccinellids, Chrysopids and Syphid flies in alfalfa zone, is 13.65 times that in cotton field within the same acreage of fields. At this period, it is very effective to force the natural enemies from the alfalfa zone into the nearby cotton field to control the rapid increase of cotton aphid population by cutting the alfalfa stands.