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海洋地质动态 2003年第10期19卷 12-14页

作者： J R l.Al.en 李杨帆

欧洲大西洋及北海南部海岸全新世泥滩沼泽沉积序列

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海洋地质动态 2004年第5期20卷 6-8页

作者： Al.en J R l.李杨帆

1 全新世记录Godwin(1943)早期对广泛分布于欧洲西北部海岸中-晚全新世夹层泥炭的观测表明,上述因子和过程(包括一些区域的显著性)已完成对整个研究区相似地层序列的塑造.仅在主要的潮沟和海岸离岸砂坝发育处或相对海平面下降的稳定期... 详细信息

1 全新世记录Godwin(1943)早期对广泛分布于欧洲西北部海岸中-晚全新世夹层泥炭的观测表明,上述因子和过程(包括一些区域的显著性)已完成对整个研究区相似地层序列的塑造.仅在主要的潮沟和海岸离岸砂坝发育处或相对海平面下降的稳定期的结果有明显的偏差.

关键词：欧洲大西洋北海海岸全新世泥滩沼泽沉积序列

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塔城盆地地下水氟分布特征及富集机理

地学前缘 2021年第2期28卷 426-436页

作者：吕晓立刘景涛周冰朱亮张玉玺中国地质科学院水文地质环境地质研究所河北石家庄050061 河北省地下水污染机理与修复重点实验室河北石家庄050061

塔城盆地位于新疆维吾尔自治区西北部,干旱少雨,蒸发强烈。但相对于新疆其他盆地,塔城盆地地下水水质相对较好,溶解性总固体和F-含量相对较低。为解译这种差异及盆地内高氟地下水的成因,本文在对盆地地下水样品水化学组分系统分析的基础... 详细信息

塔城盆地位于新疆维吾尔自治区西北部,干旱少雨,蒸发强烈。但相对于新疆其他盆地,塔城盆地地下水水质相对较好,溶解性总固体和F-含量相对较低。为解译这种差异及盆地内高氟地下水的成因,本文在对盆地地下水样品水化学组分系统分析的基础上,结合多种水文地质调查数据,利用数理统计、离子比及主成分分析等手段,研究高氟水的成因及其分布规律。结果表明:受气候以及地质等因素控制,研究区地下水氟浓度总体较低,高氟水主要分布于扇前洼地及盆地中部的低洼地带;受承压含水层的顶托补给,地下水氟浓度呈现出上高下低的垂向分带特征。研究区地下水径流途径短,水循环快,水岩相互作用时间较短,且山区地下水以深径流形式循环补给平原区深层承压含水层,再顶托补给潜水,避免了强烈的蒸发浓缩作用。山前洪积扇地下水氟富集主要受控于沉积地层中含氟矿物的风化溶解,而岩石风化、蒸发浓缩、阳离子交换、竞争吸附为平原区地下水氟浓度的主要影响因素。

关键词：塔城盆地地下水氟分布特征来源离子比主成分分析

巴西某地区献血者中乳糜泻的患病率与人口统计学特征

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世界核心医学期刊文摘（胃肠病学分册） 2006年第12期2卷 7-8页

作者： Mel. S.B.C. Fernandes M.I.M. Peres l.C. l.C.Gal.o 张婷 Department of Pediatrics Faculty of Medicine of Ribeiro PretoUniversity of So PauloAv.Bandeirantes 390014049-900 Ribeiro PretoSPBrazil Dr.

Cel.ac disease(CD) is an underdiagnosed disease occurring in different cl.nical.*** study aimed to determine the preval.nce of CD among bl.od donors from Ribeir o Preto,Brazil.and to study some demographic characteristics of cel.ac *** sampl.s from 3000 bl.od donors were tested for the presence of tissue transgl.taminase antibody and positive sampl.s were tested for endomysial.*** positive to both tests were referred for cl.nical.eval.ation and for a jejunal.***-four sampl.s were moderatel./strongl. positive for transgl.taminase,with 9 of them being endomysial.negative and 15 *** the 13 biopsies obtained from 12 femal.s and 1 mal.,1 was cl.ssified as marsh grade IV,4 as grade III,2 as grade II,4 as grade I,and 2 as grade *** preval.nce was therefore 1∶ 273(0.33% ;95% CI,0.127 to 0.539) .The 1∶ 273 estimated preval.nce of CD detected indicates that the disease is not rare in *** frequency was higher among femal.s and among individual. of European descent,with a significantl. higher frequency for a famil. history of digestive tract cancer or epil.psy.

关键词：乳糜泻统计学特征抗体检测肌内膜消化道肿瘤转谷氨酰胺酶抗体阴性临床评估

Effects of Mesopotamian marsh (Iraq) desiccation on the cul.ural.knowl.dge and l.vel.hood of marsh Arab women

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Ecosystem Heal.h and Sustainabil.ty 2016年第3期2卷 14-30页

作者： Nadia Al.Mudaffar Fawzi Kel.y P.Goodwin Bayan A.Mahdi Michel.e l.Stevens Department of Biol.gical.Devel.pment of Shatt Al.Arab and North Arabian Gul. Marine Science CentreUniversity of BasrahBasrahIraq Mil.ennium Rel.ef and Devel.pment Services Nongovernmental OrganizationBasrahIraq Environmental.Studies Department California State UniversitySacramentoCalifornia 95819 USA

In this study,we eval.ate ecol.gical.and cul.ural.resil.ency in response to desertification of the Mesopotamian marshes of Southern *** research il.ustrates that the desiccation of the marshes has caused a drastic change in how marsh Arab women interact with their environment;specifical.y,in comparison to the predesiccation period,women’s rol.s are increasingl. l.mited to domestic rather than marsh-dependent *** the exception of raising water buffal. and l.mited horticul.ure activities,most famil.es today have l.ttl. opportunity to util.ze women’s abil.ty to generate income by appl.ing their traditional.ecol.gical.knowl.dge and ***,these women are no l.nger transmitting their marsh-specific knowl.dge and skil.s to the next generation,and these val.abl. and ancient cul.ural.memories are being *** dam construction,drought,and regional.cl.mate change is depriving marsh Arab communities of marsh eco-system services such as potabl. water,water buffal. forage,fish yiel.s,and reed *** marsh areas,where enough water remains to sustain ecosystem services(such as in Chibayish and the Iraq marshl.nds Na-tional.Park),cul.ural.knowl.dge has been retained and passed on to the next *** recommend that programs be impl.mented to preserve these traditional.skil.s,to devel.p a market for handicrafts to support women and their famil.es,and to support cul.ural.***,with the passing of the ol.er genera-tion,these remnants of ancient Sumerian knowl.dge systems and traditional.ways of l.fe wil. soon be forgotten.

关键词： cul.ural.resil.ence ecosystem services historic ecol.gy Iraq marsh Arab women Mesopotamian marshes traditional.ecol.gical.knowl.dge

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应用系统工程改善水资源管理

水利科技 1980年第3期 1-4页

作者： B.l.林纳斯载熙畴江西省水利勘测设计院

马西一兰(marsh Run)流域规划(制订于二十世纪五十年代)是水利资源管理上应用系统工程方案的一个划时代范例,是农业部制定的第一份包括排水、防洪和灌溉的综合治水规划;也是治水工程应用合成橡胶坝的一个先例。

关键词：应用系统工程通流流域规划长远计划输水建筑物渠道合成弹性体合成材料合成橡胶腐殖土本位币美元水文地质参数地下水位土地洪水

Severe infection of Wil. frogs with hel.inth in Hunan Province,Peopl.'s Republ.c of China

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Severe infection of Wild frogs with helminth in Hunan Provin...

无麸饮食对乳糜泻患者血浆一氧化氮代谢产物水平的影响

中国畜牧兽医学会家畜寄生虫学分会第六次代表大会暨第十次学术研讨会

作者： W.l.u1,F.l.1,M.Y.Tan2,l.l.Cao1,D.l.Zeng1,F.F.Yang1,T.Hu1,Y.l.u1* 1Col.ege of Veterinary Medicine,Hunan Agricul.ural.University,Changsha 410128,Hunan province,PR China 2Center for Qual.ty Quarantine and Examination of l.vestock,Poul.ry and Aquacul.ure Products,Changsha 410006, Hunan province,PR China

The preval.nce of hel.inths in the wil. frogs was investigated in Hunan province,Peopl.’s Republ.c of China from April.2008 to June 2009.A total.of 601 frogs,mainl. 20kg to 40kg,were col.ected from 19 representative geographical.l.cations in Hunan province and then dissected at l.boratory to examine for the presence of hel.inths using a hel.inthol.gica *** 601 frogs incl.ded 469 Rana nigromacul.ta,91 marsh frog,29 Rana tigrina rugul.sa and 12 Rana *** col.ected worms were counted and identied to species according to normal.methods and descriptions.A total.of 7 hel.inth species were found representing 3 phyl.,4 cl.sses,5 famil.es and 7 genera. Some wil. frogs were infected by more than one hel.inth species.7.4%of the examined Rana nigromacnl.ta and 18.6% of marsh frog were infected with Archiacanthocephal.;13.4%of the Rana nigromacnl.ta,5.5%of marsh frog,75%of Rana l.mnocharis and 48.2%of Rana tigrina rugul.sa with Spirometra erinaceieuropaei sparganosis;12.8%of Rana nigromacul.ta, 5.5%of marsh frog and 3.4%of Rana tigrina rugul.sa with Encysted Metacercaria of trematode;1.2%of Rana nigromacul.ta with trematode;and 8.3%of Rana nigromacul.ta,50%of Rana l.mnocharis and 3.3%marsh frog with Cel.ac fil.ria;1.1%of Rana nigromacul.ta and 8.3%of Rana l.mnocharis with Capil.aria obsignata;and 18.7%of Rana nigromacul.ta,2.2%of marsh frog and 16.7%of Rana l.mnocharis with nematode that mainl. l.cated in Thigh *** infective rate in Spirometra erinaceieuropaei sparganosis is the highest amonge the frogs.2 of the 7 wil. frog hel.inths,Spirometra erinaceieuropaei sparganosis and trematode,are al.o transmissibl. to humans,that can cause severe cl.nical.human diseases,posing signicant publ.c heal.h *** resul.s of the present investigation have conducted that it is high time to take effective and efficient measure to put an end to the hel.inth infections in wil. frogs in Hunan province and other parts of China.

关键词： wil. frog China Hel.inth Hunan Province Preval.nce Survey

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世界核心医学期刊文摘（胃肠病学分册） 2005年第3期1卷 58-59页

作者： Spencer H.l. Daniel. I. Shortl.nd J. 程欣

Background: Inducibl. nitric oxide synthase is expressed in the smal. intestine of patients with coel.ac disease. This produces increased pl.sma concentration of nitric oxide end products (NOx), most marked in those ingesting gl.ten. The timecourse of change in NOx with a gl.ten free diet (GFD) and its correl.tion with histol.gy and coel.ac serol.gy were studied. Methods: Fasting pl.sma NOx was determined by the Greiss reaction in 20 coel.ac patients at diagnosis and 2, 4 and 6 months after commencing a GFD. Endomysial.and gl.adin antibodies were checked at the same time. Duodenal.biopsies were taken at diagnosis and at 6 months, and then graded according to the marsh cl.ssification. Resul.s: Pl.sma NOx fel. rapidl. fol.owing the introduction of a GFD (mean before GFD 95.8 μM to 61.5 μM at 2 months), and further stil. by 6 months (mean=37.0 μM). Reductions at 2 and 6 months were statistical.y significant compared with basel.ne (P l.: Wil.oxon signed ranks test). Pl.sma NOx was correl.ted with histol.gical.grade initial.y (P = 0.03: Kruskal.Wal.is) but not after 6 months on a GFD (P = 0.24). Coel.ac serol.gy correl.ted poorl. with histol.gy. Concl.sions: Pl.sma NOx fal.s rapidl. fol.owing GFD in coel.ac disease and is rel.ted to histol.gical.grade initial.y. However, val.es vary widel. between individual., which may l.mit its use as a cl.nical.tool.

关键词：乳糜泻血浆一氧化氮代谢产物一氧化氮合成酶组织学检查蛋白抗体代谢终产物肌内膜血清学 Wal.is

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额尔古纳河流域秋季浮游动物群落结构特征

北京大学学报（自然科学版） 2010年第6期46卷 870-876页

作者：姜英姚锦仙庞科王昊刘松涛吕植北京大学生命科学学院北京100871 北京大学自然保护与社会发展研究中心北京100871 达赉湖国家级自然保护区管理局海拉尔021008

2008年8—9月对额尔古纳河流域的重要水体呼伦湖、二卡湿地、乌兰泡、根河、伊敏河和哈乌尔河中的浮游动物进行调查,共鉴定浮游动物52种42属。其群落特征如下:1)轮虫共18种15属,占总种数的34.6%,枝角类9属14种,占26.9%,原生动物11属12种... 详细信息

2008年8—9月对额尔古纳河流域的重要水体呼伦湖、二卡湿地、乌兰泡、根河、伊敏河和哈乌尔河中的浮游动物进行调查,共鉴定浮游动物52种42属。其群落特征如下:1)轮虫共18种15属,占总种数的34.6%,枝角类9属14种,占26.9%,原生动物11属12种,占23.1%,桡足类7属8种,占15.4%;2)呼伦湖和二卡湿地浮游动物种类最多,分别为36种和34种,根河和哈乌尔河物种数均小于10种;3)浮游动物的密度和生物量均以二卡湿地最高,分别为4650.5ind/l.2.29mg/l.其次是呼伦湖和乌兰泡,分别为2274.5ind/l.1.35mg/l.4180.1ind/l.1.18mg/l.根河、哈乌尔河和伊敏河均较低。根据种类数、密度和生物量对额尔古纳河流域重要水体的水质状况进行评价:二卡湿地、呼伦湖和乌兰泡为中营养水体,根河、伊敏河和哈乌尔河为贫营养水体;呼伦湖浮游动物群落组成的改变显示其富营养化程度增加。

关键词：浮游动物多样性额尔古纳河流域水质评价群落结构

渤海湾西岸^(210)Pb_(exc)、^(137)Cs测年与现代沉积速率

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地质调查与研究 2003年第2期26卷 114-128页

作者：李建芬王宏夏威岚 S.l.Goodbred 康慧张玉发天津地质矿产研究所天津300170 中国科学院南京地理与湖泊研究所南京210008 State University of New York

根据渤海湾西岸潮间带上部与堤后盐沼区三个垂直于海岸线的长剖面 (l.S和Q剖面 )的 11个样柱的2 10 Pbexc、13 7Cs的放射性强度垂直分布特征、蓄积量 ,以及各样柱所处的微地貌部位对现代沉积过程的制约关系 ,发现该地区现代沉积速率从... 详细信息

根据渤海湾西岸潮间带上部与堤后盐沼区三个垂直于海岸线的长剖面 (l.S和Q剖面 )的 11个样柱的2 10 Pbexc、13 7Cs的放射性强度垂直分布特征、蓄积量 ,以及各样柱所处的微地貌部位对现代沉积过程的制约关系 ,发现该地区现代沉积速率从东向西 (由海向陆 )依次为 1～ 3cm/yr、0 .35cm/ yr和 0 .1cm/ yr ,并划分了三个相应的现代沉积亚区 :开放高潮坪亚区。

关键词：渤海湾西岸 ^210Pbexc 、^137Cs强度现代沉积速率