乌苏里土厉螨和维内土厉螨若螨描述(蜱螨亚纲:革螨股:厉螨科)

乌苏里土厉螨 Ololaelaps ussuriensis Bregetova et Koroleva,1 96 4和维内土厉螨 Ololaelapsveneta( Berlese,1 90 3)在所查到的文献中仅描述了雌螨和雄螨[1 ,2 ] ,本文描述其若螨。文中测量单位为μm,括号内为测量均值。1乌苏里土厉螨 Ololaelapsussuriensis Bregetova et Koroleva,1964　　形态描述　后若螨 (图 1 - 3)体黄色 ,近圆形 ,长宽 51 7- 6 55× 4 0 2 - 540 ( 577× 4 6 6 )。背板覆盖整个或几乎整个背面 ,有深而狭的侧切口。背板前区有毛 1 9对 ,后区 1 4对 ,均细小 ,另有若干对小圆孔。胸板长 2 30 - 2 6 4( 2 37) ,St2…     

青海省厉螨属一新种(蜱螨亚纲:厉螨科)

记述厉螨属Laelaps Koch,1836一新种,即匙形厉螨Laelaps cochlearis sp.nov.新种与近似种敏捷厉螨L.agilis Koch,1836进行了比较,标本采自青海省民和县古鄯林场的大林姬鼠Apodemus speciosus。     

厉螨属一新种（蜱螨亚纲：厉螨科）

本文记述厉螨属一新种:景东厉螨Laelaps jingdongensis sp.nov.,并与近似种极厉螨Laelaps extremi Zachvatkin进行了比较。     

西藏自治区地厉螨属一新种(蜱螨亚纲:厉螨科)

本文记述了采自西藏聂拉木县樟木镇的革螨一新种－薄片地厉螨Ｄｉｐｏｌａｅｌａｐｓ ｈｉｓｔｉｓ ｓｐ．ｎｏｖ．模式标本保存于成都军区后勤部卫生防疫队。     

鞘厉螨属一新种(蜱螨亚纲:厉螨科)

本文报道鞘厉螨属一新税,通榆鞘厉螨Coleolaelapstongyuensissp.nov.,采自吉林省通榆县腐烂鼠巢内的甲虫体上。     

青海省地厉螨属一新种(蜱螨亚纲:厉螨科)

记述地励螨属Dipolaelaps 1新种,即拟乌苏地励螨Dipolaelaps paraubsunaris sp.nov.,模式标本采自青海省同德县北巴滩地区的五趾跳鼠Allactaga sibirica体外。模式标本存在于青海省地方病防治研究所。     

叶氏广厉螨雄螨与若螨描述(蜱螨亚纲:革螨股:厉螨科)

本文描述叶氏广厉螨ＣｏｓｍｏｌａｅｌａｐｓｙｅｒｕｉｙｕａｅＭａ,１９９５雄螨、后若螨及前若螨。     

胸前下盾螨和茅舍血厉螨若螨描述(蜱螨亚纲:革螨股:厉螨科)

在所查到的文献中,胸前下盾螨 Ｈｙｐｏａｓｐｉｓ ｐｒａｅｓｔｅｒｎａｌｉｓ Ｗｉｌｌｍａｎｎ,１９４９和茅舍血厉螨Ｈａｅｍｏｌａｅｌａｐｓ ｃａｓａｌｉｓ（Ｂｅｒｌｅｓｅ,１８８７）已描述了雌螨和雄螨［１－６］,本文描述这二种螨的后若螨及前若螨。１ 胸前下盾螨 Ｈｙｐｏａｓｐｉｓ ｐｒａｅｓｔｅｒｎａｌｔｓＷｉｌｌｍａｎｎ,１９４９ 后若螨（图１-３）体黄色,卵圆形,长宽 ３７９-４３７ Ｘ ２１８-２６４（４１４ Ｘ ２３９）μｍ。背板覆盖背面大部,有狭而深的侧切口,前区有刚毛２２对,后区有刚毛１７对,均光…     

宁夏血厉螨属一新种记述：蜱螨亚纲：厉螨科

本文记述采自宁夏海原县的血厉螨属１新种：脆弱血厉螨Ｈａｅｍｏｌａｅｌａｐｓｆｒａｇｉｌｉｓ,ｓｐ．ｎｏｖ。模式标本保存于宁夏回族自治区地方病防治所。     

血厉螨属一新种（蜱螨亚纲：厉螨科）

本文记述血厉螨属一新种,角跗血厉螨Ｈａｅｍｏｌａｅｌａｐｓ ｓｃｌｅｒｏｔａｒｓｕｓ ｓｐ．ｎｏｖ．,标本采自宁夏中卫县,该种足Ｉ跗节角化特别强,色深超过背板;躯体表面覆有白色膜状物为其主要特征。     

Oka: Behind the Barricades: Kanehsatake: 270 Years of Resistance: Spudwrench: Kahnawake Man: My Name is Kahentiiosta: Acts of Defiance

Oka: Behind the Barricades. 1998. 312 minutes. For more information contact the National Film Board of Canada, 3155 Côte de Lisse Rd., St. Laurent, Quebec H4N 2N4. Series of four videos:
Kanehsatake: 270 Years of Resistance. 1993. 120 minutes. Directed by Alanis Obomsawin .
Spudwrench: Kahnawake Man. 1997. 58 minutes. Directed by Alanis Obomsawin .
My Name is Kahentiiosta. 1995. 30 minutes. Directed by Alanis Obomsawin .
Acts of Defiance. 1992. 104 minutes. Directed by Alec MacLeod .     

Quadruplexes of human telomere DNA analogs designed to contain G:A:G:A,G:G:A:A,and A:A:A:A tetrads

Replacement of two to four guanines by adenines in the human telomere DNA repeat dG₃(TTAG₃)₃ did not hinder the formation of quadruplexes if the substitutions took place in the terminal tetrad bridged by the diagonal loop of the intramolecular antiparallel three‐tetrad scaffold, as proved by CD and PAGE in both Na⁺ and K⁺ solutions. Thermodynamic data showed that, in Na⁺ solution, the dG₃(TTAG₃)₃ quadruplex was destabilized, the least by the two G:A:G:A tetrads, the most by the G:G:A:A tetrad in which the adenosines replaced syn‐guanosines. In physiological K⁺ solution, the highest destabilization was caused by the 4A tetrad. In K⁺, only the unmodified dG₃(TTAG₃)₃ quadruplex rearranged into a K⁺‐dependent quadruplex form, none of the multiple adenine‐modified structures did so. This may imply biological consequences for nonrepaired A‐for‐G mutations. © 2010 Wiley Periodicals, Inc. Biopolymers 93: 880–886, 2010.