中国虎隐翅虫亚科区系和分布图(鞘翅目,隐翅虫科)(英文)

在野外调查和过去已发表的所有文献基础上,分析和比较了中国虎隐翅虫亚科的分布图和区域相似性。在中国共记录了虎隐翅虫亚科昆虫291种,分别隶于2属(束毛隐翅虫属98种,虎隐翅虫属193种)。聚类分析结果显示中国虎隐翅虫亚科区系可分成4个区域(A,B,C,D):区域A几乎覆盖整个中国东部地区,它由Ⅰ,Ⅱ和Ⅳ3个亚区组成;区域B包括亚区Ⅲ和Ⅶ;区域C包括亚区Ⅴ;区域D包括亚区Ⅵ。另外,在25°～31°N和海拔601～700m范围内,中国虎隐翅虫亚科物种最丰富。生态环境很大地影响了该类昆虫物种的组成和分布。     

四川瓣隐翅虫属一新种(鞘翊目：隐翅虫科，胸片隐翅虫亚科)

四川瓣隐翅虫属一新种（鞘翅目：隐翅虫科,胸片隐翅虫亚科）郑发科（四川师范学院生物系南充６３７００２）瓣隐翅虫属（ＧｙｒｏｈｙＰｎ。）由Ｓａｍｏｕｅｌｌｅ（１８１９）建立,模式种为ＧｙｒｏｈｙＰｎ。ｓｌｒａ·ｃｌｉｃｏｒｎｉ。（Ｍｈｌｌｅｒ,１７７６）...     

中国离鞘隐翅虫属一新种(鞘翅目,隐翅虫科,异形隐翅虫亚科)

记述中国离鞘隐翅虫属1新种,二郎山离鞘隐翅虫Platystethus erlangshanus sp.nov.,记录本属的4个已知种,沙离鞘隐翅虫Platystethus arenarius(Geoffroy),1785,天离鞘隐翅虫Platystethus tian Zheng,2000,膜离鞘隐翅虫Platystethus dilutipennis Cameron,1913和凹离鞘隐翅虫Platystethus crassicornis M otschulsky,1857,这些种首次在四川一些地区被记录。列出10个中国已知种的检索表。所有模式和观察标本保存在西华师范大学西南野生动植物资源保护教育部重点实验室。     

中国齿隐翅虫属斑齿隐翅虫亚属(鞘翅目,隐翅虫科,筒隐翅虫亚科)分类学研究

齿隐翅虫属Priochirus种类多见于腐木树皮下,是重要的腐木甲虫.其中斑齿隐翅虫亚属的物种比较稀少,目前全世界仅记录3种.本文记述产于我国云南的齿隐翅虫属斑齿隐翅虫亚属1新种,硕斑齿隐翅虫Priochirus(Stigma-tochirus)magnificus sp.nov,及1新纪录种,阿斑齿隐翅虫Priochirus(Stigmatochirus)abori Bernhauer.文中物种检索表包括了世界现有的3种及新种共4个种.所有标本材料(包括所有模式标本)都保存在中国科学院动物研究所.     

印度隐翅虫属云南一新种及一中国新记录(鞘翅目：隐翊虫科，胸片隐翅虫亚科)

印度隐翅虫属云南一新种及一中国新记录（鞘翅目：隐翅虫科,胸片隐翅虫亚科）郑发科（四川师范学院生物系南充６３７００２）印度隐翅虫属（Ｉ。ｄｏ。ｃｉｔａｌｉ。。ｓ）由Ｈｅｌｌｅｒ（１９０１）根据１．ａｌｂｉｃｏｒ。ｉ。建立,分类地位尚有争议：Ｃａｍｅｒｏ...     

苦参碱对大眼隐翅虫和梭毒隐翅虫的影响

大眼隐翅虫Stenus (Stenus,s.str)sp.1和梭毒隐翅虫Paedenus fusipes Curtis是重要的天敌昆虫。用苦参碱在室内做了大眼隐翅虫和梭毒隐翅虫的药效实验。结果表明,苦参碱对大眼隐翅虫和梭毒隐翅虫有一定的毒杀作用。     

中国四川巨须隐翅虫属一新种(鞘翅目,隐翅虫科,巨须隐翅虫亚科)

记述中国四川巨须隐翅虫属Oxyporus Fabricius 1新种,拟狭巨须隐翅虫Oxyporus(Oxyporus)simlangustatus sp.nov.,提供了它的体形、第8腹板和雄性外生殖器的彩图和线条图.这个种采自四川马边县大风顶自然保护区和峨边县黑竹沟森林公园的菌中.模式标本保存在西华师范大学生命科学学院.拟狭巨须隐翅虫,新种Oxyporus(Oxyporus)simlangustatus sp.nov.(图1～9)本种与来自四川的狭巨须隐翅虫O.(O.)angustatus Zheng很相似,但这个种前胸中线上的黑带较狭窄,后胸腹板的侧部褐黄色,雄性外生殖器中叶的端缘中部稍凹缘,以及侧叶端部仅有1根微毛,与后者有别.正模♂,四川美姑县大风顶自然保护区,2006-09-11,邱光辉采.副模1♀,四川峨边县黑竹沟森林公园,2006-08-06,采集者同上.词源:新种种名源自与狭巨须隐翅虫O.(O.)angustatus Zheng很相似.     

中国粪隐翅虫属一新种(鞘翅目,隐翅虫科,异形隐翅虫亚科)

报道中国粪隐翅虫属的3个种,记述1新种,新疆粪隐翅虫Coprophilus(Zonyptilus)xinjiangensis sp.nov.,首次记录分布中国大陆的2个种,奇异粪隐翅虫C.(Z.)difformis Smetana和台湾粪隐翅虫C.(Coprophilus)formosanus Shibata.编制了该属的中国种检索表.模式标本保存在西华师范大学生命科学学院.新疆粪隐翅虫,新种Coprophilus(Zonyptilus)xinjiangensis sp.nov.(图1～10)本种与来自塔吉克斯坦和哈萨克斯坦的双斑粪隐翅虫C.(Z.)bimaculatus Luze很相似,但通过它的鞘翅黄色至黄色显红、无端斑,以及雄性外生殖器侧叶的不同形态可以区分.新种与来自中国台湾的奇异粪隐翅虫C.(Z.)difformisSmetana也相似,但它的身体较小,前胸无性二型,雄性腹部第8腹板后缘中部近弓形突出,以及雄性外生殖器的不同形态,与之有别.正模♂,中国新疆,1995-08,新疆八一农学院采.副模2♀♀,采集记录同正模.词源:新种种名源自模式产地地名.     

中国四川巨须隐翅虫亚属二新种(鞘翅目,隐翅虫科,巨须隐翅虫亚科)

报道中国四川巨须隐翅虫属Oxyporus Fablicius,巨须隐翅虫亚属subgenus Oxyporus的5个种,其中包括2新种,美姑巨须隐翅虫Oxyporus(Oxyporus) meigu sp.nov.和闫氏巨须隐翅虫O.(O.) yanae sp.nov.,补充了溪巨须隐翅虫O.riparius Zheng,横沟巨须隐翅虫O.transversesulcatus Bernhauer 和黑胸巨须隐翅虫O.nigricollis Zheng新的地理分布.     

中国颊脊隐翅虫属比桑颊脊隐翅虫群三新亚种(鞘翅目,隐翅虫科,隐翅虫亚科)

记述中国四川颊脊隐翅虫属Quedius比桑颊脊隐翅虫群(beesoni group) 3新亚种,北川颊脊隐翅虫Q. (M.)noboruitoi beichuanensis,片口颊脊隐翅虫Q. (M.)noboruitoi piankouatilis,二郎山颊脊隐翅虫Q.(M.)noboruitoi erlangshanus。首次记录来自中国重庆的比桑颊脊隐翅虫Q. (M.)beesoni Cameron。列出了比桑颊脊隐翅虫群中国已知种和亚种检索表。     

Crystal structure, detonation performance, and thermal stability of a new polynitro cage compound: 2, 4, 6, 8, 10, 12, 13, 14, 15-nonanitro-2, 4, 6, 8, 10, 12, 13, 14, 15-nonaazaheptacyclo [5.5.1.13, 11. 15, 9] pentadecane

A new polynitro cage compound 2, 4, 6, 8, 10, 12, 13, 14, 15-nonanitro-2, 4, 6, 8, 10, 12, 13, 14, 15-nonaazaheptcyclo [5.5.1.1(3,11).1(5,9)] pentadecane (NNNAHP) was designed in the present work. Its molecular structure was optimized at the B3LYP/6-31 G(d,p) level of density functional theory (DFT) and crystal structure was predicted using the Compass and Dreiding force fields and refined by DFT GGA-RPBE method. The obtained crystal structure of NNNAHP belongs to the P-1 space group and the lattice parameters are a = 9.99 ?, b = 10.78 ?, c = 9.99 ?, α = 90.01°, β = 120.01°, γ = 90.00°, and Z = 2, respectively. Based on the optimized crystal structure, the band gap, density of state, thermodynamic properties, infrared spectrum, strain energy, detonation characteristics, and thermal stability were predicted. Calculation results show that NNNAHP has detonation properties close to those of CL-20 and is a high energy density compound with moderate stability.     

Relations of the Al,B, Ba,Br, Ca,Cl, Cu,Fe, K,Li, Mg,Mn, Na,P, S,Si, Sr,and Zn mass fractions to morphometric parameters in pediatric and nonhyperplastic young adult prostate glands

The variation with age of the 18 trace element mass fractions and some histological characteristics of intact prostate glands of 50 subjects aged 0–30 years was investigated by instrumental neutron activation analysis, inductively coupled plasma atomic emission spectrometry, and a quantitative morphometric analysis. Mean values ± standard error of the mean (M ± SΕΜ) for the mass fractions (in milligrams per kilogram wet tissue) of these trace elements in pre-puberty were: Al 28.5 ± 9.0, B 0.40 ± 0.11, Ba 1.48 ± 0.44, Br 10.5 ± 1.5, Ca 241 ± 30, Cl 3,203 ± 278, Cu 3.51 ± 0.89, Fe 33.7 ± 4.1, K 2,364 ± 145, Li 0.020 ± 0.004, Mg 153 ± 23, Mn 0.46 ± 0.06, Na 2,286 ± 130, P 1,391 ± 100, S 1,698 ± 132, Si 62 ± 11, Sr 0.38 ± 0.08, and Zn 27.6 ± 2.3. During puberty and postpuberty, when there is a significant increase in circulating androgens, the mean values were: Al 7.2 ± 1.4, B 0.21 ± 0.05, Ba 0.25 ± 0.06, Br 5.8 ± 1.0, Ca 433 ± 81, Cl 2,314 ± 201, Cu 1.77 ± 0.13, Fe 20.9 ± 1.6, K 2,585 ± 118, Li 0.0088 ± 0.0014, Mg 232 ± 27, Mn 0.34 ± 0.04, Na 1,875 ± 107, P 1,403 ± 98, S 1,673 ± 73, Si 22.2 ± 3.1, Sr 0.22 ± 0.03, and Zn 93.3 ± 8.9. Mean values (M ± SΕΜ) of percent volumes (%) of the stroma, epithelium and lumen in the prostate before puberty were 73.4 ± 2.6, 20.4 ± 1.7, and 4.45 ± 0.94, respectively, versus 46.5 ± 2.5, 38.5 ± 1.9, and 14.9 ± 1.2 during puberty and postpuberty. This work’s results confirm that the Zn mass fraction in prostate tissue is an androgen-dependent parameter. For the first time it has been demonstrated that the glandular lumen is a main pool of Ca, Mg, and Zn accumulation and that the stroma is a main pool of Al, B, Ba, Br, Cl, Cu, Fe, Mn, Na, and Si accumulation in the normal human prostate, for the age range 0–30 years. It was concluded that the Ca, Mg, and Zn binds tightly within the prostatic fluid, because the volume of glandular lumen reflects the volume of prostatic fluid.     

The Effect of Age and Gender on Al, B, Ba, Ca, Cu, Fe, K, Li, Mg, Mn, Na, P, S, Sr, V, and Zn Contents in Rib Bone of Healthy Humans

The effect of age and gender on major, minor, and trace element contents in the intact rib bone of 80 relatively healthy 15–55-year-old women and men was investigated. Contents or upper limit of contents of 16 chemical elements in the rib bone were determined by inductively coupled plasma atomic emission spectrometry (ICP-AES). Mean values (M?±?SΕΜ) for the mass fraction of Ba, Ca, Cu, Fe, K, Li, Mg, Na, P, S, Sr, and Zn (milligram per kilogram of dry bone) were as follows: 2.54?±?0.16, 171,400?±?4,050, 1.35?±?0.22, 140?±?11, 1,874?±?71, 0.049?±?0.011, 2,139?±?38, 5,378?±?88, 75,140?±?1,660, 1,881?±?51, 291?±?20, and 92.8?±?1.5, respectively. The upper limits of contents of Al, B, Mn, and V were <7.20, <0.65, <0.36, and <0.03, respectively. Statistically significant tendency for the Ca, Mg, and P content to decrease with age was found in the human rib bone, regardless of gender. The mass fraction of Fe in the male rib bone increases with age. It was shown that higher Ca, Mg, Na, P, and Sr mass fractions as well as lower Fe content were typical of female ribs as compared to those in male ribs.     

Simultaneous measurement of the trace elements Al, As, B, Be, Cd, Co, Cu, Fe, Li, Mn, Mo, Ni, Rb, Se, Sr, and Zn in human serum and their reference ranges by ICP-MS

The goal of this article was to establish reference ranges of the concentration of trace elements in human serum and to compare these results with those reported by other authors. We describe the sample preparation and measurement conditions that allow the rapid, precise, and accurate determination of Al, As, B, Be, Cd, Co, Cu, Fe, Li, Mn, Mo, Ni, Rb, Se, Sr, and Zn in human serum samples (n=110) by inductively coupled plasma-mass spectrometry (ICP-MS). Accuracy and precision were determined by analyzing three reconstituted reference serum samples by comparison with other methods and by the standard addition procedure. The advantages of the ICP-MS method include short time of analysis of the elements mentioned, low detection limit, high precision, and high accuracy. Disadventages include a high risk of contamination due to the presence of some of the elements of interest in the environment, the relatively delicate sample handling, and the high cost of the equipment.     

Distribution of N,P, K,Ca, Mg,S, Zn,Fe, Mn and Cu in groundnut

Summary Concentration of N, P, K, Ca, Mg and S in summer groundnut crop was higher than in kharif while Zn, Fe, Mn and Cu contents were higher in summer crop. Kernel's N, P and Zn; Leaflet's Ca and Mn; Stem's K and Fe; Root's S and Cu and Petiole's Mg contents were highest. Shell's N, P, K, Mg, S, Zn and Cu; Kernel's Ca, Fe and Mn contents were the least. N, P, K, S, Zn and Cu concentrations decreased linearly as the crop grew. Ca, Mg, Fe and Mn concentrations did not display any distinct pattern. Ca concentration was positively correlated with pod yield in both the seasons.     

Reference values for the concentrations of As,Cd, Co,Cr, Cu,Fe, I,Hg, Mn,Mo, Ni,Pb, Se,and Zn in selected human tissues and body fluids

This report attempts to formulate reference ranges of elemental concentrations for 15 trace elements in selected human tissues and body fluids. A set of samples consisting of whole blood, blood serum, urine, milk, liver, and hair were chosen and considered for 15 elements of biological significance: As, Cd, Co, Cr, Cu, F, Fe, I, Hg, Mn, Mo, Ni, Pb, Se, and Zn. The results represent wholly or partially data received from 40 countries of the global regions of Africa, Asia, Europe, North, South, and Central America, Australia, and New Zealand. This survey, even if qualitative, has been useful in demonstrating certain trends of trace-element scenarios around the world. It is of course recognized that both diet and environment exert a strong influence on the distribution pattern of several elements, such as As, Cd, Mn, Pb, Se, and Zn. A limited comparison of the available information on soil status of different countries reflected some interesting associations for elements, such as Mn and Zn. Importantly, this study revealed that only a few countries were in a position to identify a reasonable amount of data on samples requested for this project. Regretably, for a number of countries, any dependable data for even such essential elements as Cu, Fe, and Zn were not available. In view of the nutritional importance of many elements, the time is ripe for concerted efforts by intergovernmental agencies to initiate investigations or commission task forces/projects to generate reliable reference data for selected global regions, which sadly lack data of any kind at present.     

Potential Compounds for Oral Cancer Treatment: Resveratrol,Nimbolide, Lovastatin,Bortezomib, Vorinostat,Berberine, Pterostilbene,Deguelin, Andrographolide,and Colchicine

Oral cancer is one of the main causes of cancer-related deaths in South-Asian countries. There are very limited treatment options available for oral cancer. Research endeavors focused on discovery and development of novel therapies for oral cancer, is necessary to control the ever rising oral cancer related mortalities. We mined the large pool of compounds from the publicly available compound databases, to identify potential therapeutic compounds for oral cancer. Over 84 million compounds were screened for the possible anti-cancer activity by custom build SVM classifier. The molecular targets of the predicted anti-cancer compounds were mined from reliable sources like experimental bioassays studies associated with the compound, and from protein-compound interaction databases. Therapeutic compounds from DrugBank, and a list of natural anti-cancer compounds derived from literature mining of published studies, were used for building partial least squares regression model. The regression model thus built, was used for the estimation of oral cancer specific weights based on the molecular targets. These weights were used to compute scores for screening the predicted anti-cancer compounds for their potential to treat oral cancer. The list of potential compounds was annotated with corresponding physicochemical properties, cancer specific bioactivity evidences, and literature evidences. In all, 288 compounds with the potential to treat oral cancer were identified in the current study. The majority of the compounds in this list are natural products, which are well-tolerated and have minimal side-effects compared to the synthetic counterparts. Some of the potential therapeutic compounds identified in the current study are resveratrol, nimbolide, lovastatin, bortezomib, vorinostat, berberine, pterostilbene, deguelin, andrographolide, and colchicine.     

New Coleoptera records from New Brunswick, Canada: Stenotrachelidae, Oedemeridae, Meloidae, Myceteridae, Boridae, Pythidae, Pyrochroidae, Anthicidae, and Aderidae

We report 19 new species records for the faunal list of Coleoptera in New Brunswick, Canada, six of which are new records for the Maritime provinces, and one of which is new Canadian record. We also provide the first recent records for five additional species in New Brunswick. One new species of Stenotrachelidae, Cephaloon ungulare LeConte, is added to the New Brunswick faunal list. Additional records are provided for Cephaloon lepturides Newman, as well the first recent record of Nematoplus collaris LeConte. Two species of Oedemeridae, Asclera puncticollis (Say) and Asclera ruficollis (Say), are newly reported for New Brunswick, and additional locality and bionomic data are provided for Calopus angustus LeConte and Ditylus caeruleus (Randall). The records of Ditylus caerulus are the first recent records for the province. Three species of Meloidae, Epicauta pestifera Werner, Lytta sayi LeConte, and Meloe augustcollis Say are reported the first time for New Brunswick; Epicauta pestifera is newly recorded in Canada. Lacconotus punctatus LeConte and the family Mycteridaeis newly recorded for New Brunswick. The first recent records of Borus unicolor Say (Boridae) are reported from the province. One new species of Pythidae, Pytho siedlitzi Blair, and the first recent records of Pytho niger Kirby are added to the faunal list of New Brunswick. Three species of Pyrochroidae are newly reported for the province, including Pedilus canaliculatus (LeConte) and Pedilus elegans (Hentz), which are new for the Maritime provinces. Five species of Anthicidae and the first recent record of Anthicus cervinus LaFerté-Sénectére are newly reported for New Brunswick. Anthicus melancholicus LaFerté-Sénectère, Sapintus pubescens (LaFerté-Sénectère), Notoxus bifasciatus (LeConte), and Stereopalpus rufipes Casey are new to the Maritime provinces faunal list. Ambyderus granularis (LeConte) is removed from the faunal list of the province. Three species of Aderidae, Vanonus huronicus Casey, Zonantes fasciatus (Melsheimer), and Zonantes pallidusWerner, are newly recorded for New Brunswick; Zonantes fasciatus and Vanonus huronicus are new for the Maritime provinces' faunal list. Collection data, bionomic data, and distribution maps are presented for all these species.