广西十万大山(虫脩)目三新种((虫脩)目:异(虫脩)科,(虫脩)科)

报道采自广西十万大山Ｘｉｕ目３新种,即龙州蔷Ｘｉｕ Ａｓｃｅｌｅｓ ｌｏｎｇｚｈｏｕｅｎｓｉｓ Ｃｈｅｎ ｅｔ Ｈｅ,ｓｐ．ｎｏｖ．,斑角阿异Ｘｉｕ Ａｒｕａｎｏｉｄｅａ ｍａｃｕｌａｔａ Ｃｈｅｎ ｅｔ Ｈｅ,ｓｐ．ｎｏｖ。,和刺角短肛Ｘｉｕ Ｂａｃｕｌｕｍ ｓｐｉｎｉｃｏｒｎｕｍ Ｃｈｅｎ ｅｔ Ｈｅ,ｓｐ．ｎｏｖ．,与近似种作了比较,并附主要特征图。     

西藏,云南Xiu目昆虫二新种记述（Xiu目：Xiu科）

记述Ｘｉｕ科２新种－－聂拉木短肛螨Ｂａｃｕｌｕｍ ｎｙａｌａｍｅｎｓｅ,ｓｐ．ｎ．和版纳仿短腊ＸｉｕＰａｒａｃｌｉｔｕｍｕｎｓ ｂａｎｎａｅｎｓｉｓ,ｓｐ．ｎ．。模式标本保存于中国科学院动物研究所。     

四川短肛Xiu属两新种

本文记述采自四川省Ｘｉｕ科、短肛Ｘｉｕ属Ｂａｃｕｌｕｍ Ｓａｕｓｓｕｒｅ二新种。模式标本分别存放于中国院动物研究所和北京林业大学。文中度量单位为ｍｍ。     

中国Xiu目昆虫二新纪录属与二新种记述（Xiu目：Xiu科，异Xiu科）

本文报道中国Xiu目昆虫Xiu科Phasmatidae与异Xiu科Heteronemiidae各1新纪录属：叶尾Xiu属Acr o-phylla Gray和副厚Xiu属Parapachymorpha Brunner;及其各1新种：四川叶尾XiuAcrophylla sichuanensis,sp.nov.和四副厚XiuParapachymorpha tetracantha,sp.nov.模式标本保存于西北农业大学昆虫标本馆。     

云南,广西竹节虫目二新种记述（竹节虫目：Xiu科,枝Xiu科）

本文报道采自云南大理和广西龙州的竹节虫目Ｘｉｕ科和枝Ｘｉｕ科各一新种。即滇喙尾Ｘｉｕ Ｒｈａｍｐｈｏｐｈａｓｍａ ｄｉａｎｉｃｕｎ ｓｐ．ｎｏｖ．和邻皮ＸｉｕＰｈｒａｏｒｉｅｓ ｓｉｎｉｌｉｓ ｓｐ．ｎｏｖ．。模式标本保存于北京林业大学林业资源学院,文中采用长度单位为ｍｍ。     

云南省Xiu目一新属新种（Xiu目：异Xiu科）

本文记述了异Ｘｉｕ科一新属,即滇Ｘｉｕ属Ｄｉａｎｐｈａｓｍａ ｇｅｎ。ｎｏｖ。一新种即微翅滇ＸｉｕＤｉａｎｐｈａｓｍａ ｍｉｃｒｏｐｔｅｒａ ｓｐ．ｎｏｖ。标本采自云南省小中甸,保存在中国科学院动物研究所。     

羚牛(Budorcas taxicolor)部分脏器特点的观察

本文对2只羚牛的雌性生殖器官及肝、肾、脾等脏器进行了形态描述,并与黄牛及羊的相应器官进行了比较,为探讨羚牛的分类地位提供了解剖学资料。     

水分条件对白桦天然林生长影响的研究

针对全球变暖导致的降水格局变化,选择生长于不同水分条件（湿生立地和中生立地）的中龄天然白桦林为研究对象,研究其生长状况并分析其生长过程。结果表明,水分条件对白桦天然林的密度和平均胸径具有显著影响（p=0.043 3和0.007 9）,中生立地条件下白桦天然林的密度低于湿生立地（降低46.8%）,而平均胸径则前者高于后者（增加52.4%）。中生立地白桦天然林的胸径分布为正态分布（p=0.823 9）,而湿生立地白桦胸径分布呈明显的左偏（p=0.000 8）。水分条件能影响实生天然白桦胸径、树高生长过程,而对材积生长过程影响不大。湿生立地白桦的胸径速生期持续时间长于中生立地,前者速生期在6~15 a,后者在9~12 a,中生立地白桦胸径的数量成熟龄晚于湿生立地1~2 a;湿生和中生立地白桦高生长的速生期均在6 a,中生立地白桦树高的数量成熟龄晚于湿生立地3~6 a;湿生和中生立地白桦材积的速生期均在24 a以后,湿生和中生立地白桦材积的数量成熟龄均为24 a以后。     

Structural changes in the granulosa lutein cells of pregnant cows between 60 and 245 days.

The structural changes in the granulosa lutein cells in the pregnant cows between 60 and 245 days, were observed. The polyhedral or pump cells has an acidophilic cytoplasm around the spherical nucleus. The glycogen granules increased in number up to 230 days of pregnancy. The lipid globules increased in size and amount during advanced pregnancy. The mitochondria showed a wide range of variations in shape and size. The matrix of many mitochondria contained dense inclusions which replaced the entire matrix in late pregnancy. The endoplasmic reticulum was chiefly of smooth type but a few stacks of the rough variety could be seen in the early days of pregnancy. Sometimes, whorls of smooth-surfaced endoplasmic reticulum enclosing mitochondria were seen. The Golgi complex was fully developed in the granulosa cells of all cases studied. The dense granules and lipid globules increased in size and number in the older corpora lutea. The cell surface showed numerous infolding of the plasma membrane.     

严重缺碘对体质及遗传性状影响的研究

对严重缺碘地区一个容貌特殊,身材较矮,智力低下的人群进行了体质特征及遗传性状的研究,并与国内有关本地区的调查资料进行了对照,提出人类体质特征和遗传性状除与人种、地理环境异同直接相关外,人体不可缺少的微量元素的摄入水平在一定程度上对其也产生影响。并且认为同一人种、民族居住同一地理位置所产生的体质差异应从水文、地质、生活方式、生活水平的不同进行综合分析。     

许昌市2009—2013年麻疹流行病学特征和监测系统运转状况分析

目的分析许昌市2009—2013年麻疹流行特征和监测系统运转状况,为加速消除麻疹制定策略及措施提供科学依据。方法利用描述性流行病学方法对许昌市2009—2013年麻疹监测系统资料进行统计分析。结果许昌市2009—2013年累计报告麻疹病例675例,年均报告发病率为3.16/10万。全市8个县、市区均有病例报告,病例数主要集中在禹州市,占总病例数的55.56%;发病呈明显的季节性分布,主要集中在2—5月份,占总病例数的73.48%;病例主要集中于0~6岁儿童,占总病例数的85.63%,其中1岁以下婴幼儿占总病例数的50.22%;8月龄~14岁麻疹病例中有确切免疫史者仅占38.58%。随着监测系统及时性和特异性逐年提高,48 h完整调查率由2009年的88.32%上升至2012年的100%;血标本3 d内送达率由2009年的51.68%上升至2013年的100%;实验室结果 7 d内报告率由2009年的52.80%上升至2013年的100%;血标本采集率从2009年48.86%上升至2013年的100%;暴发血清学确诊率、病原学标本采集率均上升至100%。2009—2013年麻疹监测系统敏感性低,排除病例报告发病率为0.49/10万~1.43/10万。结论 2009—2013年许昌市麻疹发病率下降,小年龄组发病构成增加。监测系统运转综合质量逐年提升,但敏感性低。今后应进一步加强麻疹类疫苗接种与管理,提高人群免疫水平;加强医疗机构传染病报告与管理,提高监测系统敏感性,防止传染源扩散。     

Regional and Subcellular Distribution in Mammalian Brain of the Enzymes Producing Adenosine

The activities of 5'-nucleotidase, 2'-nucleotidase, alkaline phosphatase, and acid phosphatase were measured in rat and autopsied human brains. The four phosphatases in the rat brain showed little change in activity after death. The activities of adenosine-producing enzymes were compared in various parts of rat and human brains. When phosphatase activity was measured at pH 7.5, 5'-nucleotidase showed the highest activity in the most parts of the brain. The activity of 2'-nucleotidase and that of nonspecific phosphatase were almost the same at pH 7.5. However, higher phosphatase activity was observed in all parts of the brain when nonspecific phosphatase activity was measured at pH 10.0 or 5.5. High specific activity of 5'-nucleotidase in the brain was detected in the membranous components, especially in the synaptic membranes. The activity of 2'-nucleotidase was distributed in the soluble and synaptosomal fractions. The highest activity of both alkaline and acid phosphatases was recovered in the crude mitochondrial fraction, with the highest specific activity in the microsomal fraction. Phosphatase activity was distributed widely in the rat brain. The activity of 5'-nucleotidase was high in the medulla oblongata, thalamus, and hippocampus, but low in the peripheral nerve, spinal cord, and occipital lobe. The activity of 2'-nucleotidase was high in the vermis and frontal lobe. The highest acid and alkaline phosphatase activities were detected in the frontal lobe and in the olfactory bulb, respectively. The distribution of the four phosphatases in the autopsied human brain was similar to that in the rat brain. The highest 5'-nucleotidase activity was observed in the temporal lobe and thalamus.(ABSTRACT TRUNCATED AT 250 WORDS)     

A visualization method for multi-relation in dataset

To express the multi-relation in complex dataset, proposed a fast visualization method based on the continuous Catmull–Rom curve. The method expresses the entity data and the taxonomic relation in dataset using the hypergraph. The nodes are designed to represent the entity data in dataset. The hyperedge is introduced to link all the relative nodes in one multi-relation. The hyperedge can be visualized by the curve style or the regional style according to different requirements. The nodes in one hyperedge are linked by a continuous curve in curve style, while all the nodes are surrounded by one closed region in regional style. The Catmull–Rom algorithm is adopted to produce the continuous curve between the adjacent nodes in curve style. The nodes are regarded as the control points in the interpolating processing of Catmull–Rom algorithm. The peripheral points are obtained by extending along the tendency line of the hyperedge in regional style. The closed curve connecting these peripheral points forms a closed region expressing the hyperedge. The color selected to stain the hyperedge based on color wheel. The selected colors for each hyperedge can maximize the visual differentiation in the processing of coloring each hyperedge. The experimental results denoted that the method can achieve the intuitive and accurate expression for the multi-relation in complex dataset. The method can visualize the common scale dataset the in real time.     

新疆蒙古族体质人类学研究

１９９１年对新疆伊犁２０－５５岁的蒙古族人群进行了活体观察（５３３例）和活体测量（２０９例）。结果表明,蒙古族的主要特征是：黑发直发,黑褐色眼,９０％以上的个体眼内角有蒙古褶,大多为狭鼻型,突唇者居多,约５０％个体耳廓在达尔文结节,耳垢大多是干型。头面部指数分型,大多属圆头型。身材较高大,平均身高男１６９０毫米,女１５６５．１毫米,身材在中等以上者占大多数（男８１．２％,女７３．９％）体格健壮,平     

广西南宁盆地的脊椎动物化石及下第三系

<正> 南宁盆地脊椎动物化石地点目前所知不下七处。本文着重记述了1974和1979年笔者采自邕宁县五塘公社莲塘村的石炭兽化石,并对盆地东部下第三系作一初步划分。本文首次报道南宁盆地发现脊椎动物化石,对研究石炭兽的演化、发展和分布,对盆地第三系地层的划分和对比,提供了新的依据。一、化石地点及地层概况莲塘村位于南宁市东北约32公里、五塘圩东5公里、邕宾(南宁—宾阳)公路南侧。石炭兽化石产于莲塘村东约300米远的小煤窑、距地表8.3米深的褐煤层顶板(灰色泥质粉砂岩)中。