《山东地质》第17卷(2001年)作者、地名、关键词索引

作者索引Ａ　艾宪森 ( 3,4 -1 )Ｃ　曹国权 ( 3,4 -6 )迟洪纪 ( 5 -2 4 )Ｄ　段秀铭 ( 1 -4 0 )Ｆ　范维星 ( 1 -4 6 )方宝明 ( 3,4 -1 5 )方长青 ( 5 -1 1 )方庆海 ( 3,4 -97)Ｇ　高长亮 ( 3,4 -76 )高建斋 ( 3,4 -2 1 )高振汉 ( 6 -4 4 )高宗军 ( 3,4 -86 )Ｈ　郝建军 ( 1 -30 )Ｊ　吉孟瑞 ( 2 -5 6 )Ｋ　孔令广 ( 2 -2 3)孔庆友 ( 2 -5 )Ｌ　李洪奎 ( 2 -4 3)李俊英 ( 2 -37)李亚芹 ( 6 -5 5 )李振峰 ( 3,4 -6 5 )梁东 ( 5 -39)林常平 ( 3,4 -92 )刘桂仪 ( 5 -4 3)刘晓煌 ( 3,4 -6 9)刘玉强 ( 2 -1 ) ( 6 -7)Ｍ　穆太升 ( 3,4 -2 5 )Ｐ　…     

小麦品种对禾谷缢管蚜抗性的多目标评价及抗性因素分析

用多目标层次加权法评价了 8个小麦品种对禾谷缢管蚜的综合抗性 ,结果表明 ,8个小麦品种的抗蚜性强弱依次为 W6 (4 0 ) 2、小偃六号、NWAU34- 9、陕 16 7、陕 80 0 7、85(6 7) 2 4、81(2 8) 2 8、85(6 7) 15。抗性因素的分析表明 ,品种感蚜值与游离氨基酸总量呈负相关 ,在 17种游离氨基酸中 ,感蚜值与赖按酸和精氨酸的含量显著负相关 ,而与总糖含量呈正相关     

Synthesis and protein tyrosine phosphatase 1B inhibition activities of two new synthetic bromophenols and their methoxy derivatives

3-bromo-4,5-bis(2,3-dibromo-4,5-dihydroxybenzyl)-1,2-benzenediol (1) is a natural bromophenol isolated from the red algae Rhodomela confervoides that exhibits significant inhibition against protein tyrosine phosphatase 1B (PTP1B). Based on its activity, we synthesized two new synthetic bromophenols and their methoxy derivatives from vanillin using the structure of natural bromophenol 1 as a scaffold. The structures of these bromophenols were elucidated from 1H NMR, 13C NMR, and high resolution electron ionization mass spectrometry as 2,3-dibromo-1-(2p-bromo-6p-(3q,4q-dimethoxybenzyl)- 3p,4p-dimethoxybenzyl)-4,5-dimethoxybenzene(2),2,3-dibromo-1-(2p-bromo-6p-(2q-bromo-4q,5q-dimethoxy-benzyl)-3p,4p-dimethoxybenzyl)-4,5-dimethoxybenzene(3),3,4-dibromo-5-(2p-bromo-6p-(2q-bromo-4q,5q-dihydroxybenzyl)-3p,4p-dihydroxybenzyl)pyrocatechol(4)and 3,4-dibromo-5-(2p-bromo-6p-(3q,4q-dihydroxybenzyl)-3p,4p-dihydroxybenzyl)pyrocatechol (5).PTP1B inhibition activities of these compounds were evaluated using a colorimetric assay,and compounds 3 and 4 demonstrated interesting activity against PTP1B.     

我所4项发明创造获国家专利权

20 0 2年 ,我所有四项发明创造获国家专利权 :(1)发明专利 :一种水管倾斜仪 ,ＺＬ 99116637.Ｘ ;授权公告日 :2 0 0 2 - 0 8- 0 7。(2 )实用新型专利 :型钢在线自动测长仪 ,ＺＬ 0 12 12 4 62 .1;授权公告日 :2 0 0 2 - 0 2 - 0 6。(3)实用新型专利 :磁偏角补偿测量装置 ,ＺＬ 0 12 4 0 117.Ｘ ;授权公告日 :2 0 0 2 - 0 2 - 13。(4 )实用新型专利 :高精度智能化数字温度计 ,ＺＬ 0 12 5 190 2 .2 ;授权公告日 :2 0 0 2 - 10 - 0 2。为鼓励发明创造 ,我所按规定分别给发明人予以奖励 :发明专利比照局 (所 )防震减灾优秀成果二等奖 ,奖金 2 0…     

温度、盐度、pH和体质量对尼罗罗非鱼幼鱼窒息点的影响

利用实验生态学的方法研究不同温度(15、20、25、30和35℃)、盐度(0、5、10、15和20)、pH(5、6、7、8和9)和体质量(1.93±0.08、3.43±0.12、7.95±0.34、11.74±0.41和15.84±0.61 g)对尼罗罗非鱼幼鱼窒息点的影响,并建立温度、盐度、pH、体质量与罗非鱼窒息点间的回归方程。结果表明:温度t、盐度S、pH和体质量m对尼罗罗非鱼幼鱼窒息点有显著影响(P<0.05)。当温度、盐度、pH和体质量分别为25.28℃、3.6、8.06、6.3 g时,窒息点(DAP)最低,回归方程为DAP=0.000 9 t 2-0.045 5 t+0.726 6(R2=0.952 1),DAP=-0.000 1 S 3+0.004 2 S 2-0.023 9 S+0.111 9(R2=0.922 8),DAP=0.009 3 pH2-0.149 9 pH+0.7174(R2=0.976 8);DAP=-0.000 3 m3+0.011 1 m2-0.104 3 m+0.362 8(R2=0.948 4)。在溶氧不足情况下,温度25.28℃、盐度3.6、pH 8.06的环境条件有助于提高幼鱼耐低氧能力。     

西施舌生长的研究

于 1998年 11月至 2 0 0 2年 12月 ,在福建长乐对西施舌 (Coelemactraantiguata)的生物学特征进行测定 ,以人工养殖方法观察其周年生长情况。观测结果表明 ,长乐沿海西施舌的群体组成以体长 6 1～ 110mm占优势 ,其频率 ( fn)为 0 .14 0～ 0 .2 2 2～ 0 .12 5。不同大小的西施舌 ,软体部肥满度指数 (CI)具有明显的季节差异。 1龄西施舌月平均体长增长 4 .0 5mm ;2龄的为 2 .31mm ;3龄的为 1.83mm ;1～ 3龄为成体生长发育阶段 ,3龄之后趋向衰老。不同发育生长阶段的壳高与壳长直线回归关系 :幼虫期H =0 .994L - 13.0 7;稚贝期H =0 .90 5L - 4.76 ;幼贝期H =0 .0 14 +0 .82 4L ;成贝期H =0 .36 7+0 .72 4L。     

EFFECT OF LIGHT INTENSITY ON THE TOTAL LIPID AND FATTY ACID COMPOSITION OF SIX STRAINS OF MARINE DIATOMS

The effect of light intensity ( 1500 Ix and 5000 Ix) on the total lipid and fatty acid composition of six strains of marine diatoms Cylindrotheca fusiformis (B211 ), Phaeodactylum tricornutum (Bl14, Bl18 and B221) Nitzschia closterium (B222) and Chaetoceros gracilis (B13) was investigated.The total lipids of B13, Bl14, and B211 grown at 5000 Ix were lower than those grown at 1500 Ix. No evident changes were observed in Bl18, B221 and B222. Fatty acid composition changed considerably at different light intensity although no consistent correlation between the relative proportion of a single FA and light intensity. The major fatty acids of the 6 strains were 14:0, 16:0, 16:l(n- 7) and 20:5(n-3) . Cylindrothecafusiformis had high percentage of 20:4n - 6 (9.2 - 10.9% ) . The total polyunsaturated fatty acid /rl all 6 strains decreased with increasing light intensity. The percentage of the highly unsaturated fatty acid eicosapentaenoic acid (EPA) decreased with increasing light intensity in all strains except Chaetoceros gracilis.     

CONTENTS OF CARBOHYDRATES AND LIPIDS IN THE BODIES OF TWO PLANKTONIC CRUSTACEANS

The carbohydrate and lipid contents in two planktonic crustaceans, i. e. Pseudeuphausia sinica and Acetes chinensis sampled from Xiamen coastal waters were estimated. In P. sinica, the contents of carbohydrates (in dry weight)and lipids varied from 2.19-2.33% and 21.2-21.9 % respectively; in A. chinensis from 1. 74-2. 55% and 14. 43-15. 10% respectively. The analyses of fatty acids by gas-chromatograph (Model 103)showed that eight fatty acids of 14 : 0, 15 : 0 , 16 : 0, 17 : 0, 18 : 0, 18 : 2, 20 : 2 and 22 : 2 were found in these two animals, that 16 : 0,18 :0 ,18 :2 ,and 20 : 2 formed the major constituents with 91.08 % (P. sinica)and 74.80 % (A. chinensis) of the total fatty acids, and that the values of odd carbon types ( 15 : 0 and 17: 0) were fairly low, 4. 47% and 3. 36% respectively. Three monosaccharides : glucose, fructose, and galactose detected by high-liquid chromatograph (Waters 208) accounted for more than 60 % of the total carbohydrates, especially the glucose, exceeding by 40 %.     

大姚、民乐-山丹地震前的中短期前兆

利用川滇及青藏块体北缘地区上世纪80年代至2003年的跨断层流动形变观测资料，借助应变强度比时序曲线，通过丽江Ms7．0、景泰Ms5．9等震例研究，获取与2003年7月大姚Ms6．2、Ms6．1地震和10月民乐-山丹Ms6．1地震孕育有关的中短期前兆异常。分析表明：①大姚、民乐-山丹地震前1年内异常场地数远超过场地总数的1／3，相对近源区异常在发震地区占一半；②大姚Ms6．2地震前半年内，盐源-丽江地块及其邻近区域以及北东向延伸的川滇交界地区异常明显增多，相对集中。2003年7～9月大幅减弱；而鲜水河断裂、楚雄-通海断裂南段有所增强；③民乐-山丹震前十余天至数月内相对近源区及其邻近构造区域呈现异常相对分散-相对集中且局部增强-一临震前减弱的时空演变特征。震后一个月内青藏块体北缘地区仍有近1／3的场地呈现异常(海原一六盘山断裂带尤为突出)。     

Genetic study of Kelp “901” strain

Based on DNA extraction and optimization of random amplified reaction (RAPD) to the gametophytes and sporophytes of Kelp “901” strain, genetic study on variation was conducted to its parents and offsprings of F6, F7,Fs, and F9 generation. RAPD results have shown that among 30 selected primers for gametophytes, 297 loci ranging from 200 to 3 000 bp were obtained in the average of 9,9 loci for each primer, This indicated a high polymorphic rate with RAPD detection. UPGMA (unweighted pair-group method arithmetic average) analysis showed that each male and female gametophyte of a generation could be clustered into one pair separately. The genetic distances of the Kelp 901 generation were 0.321 2-0.476 7, and the maximum was between F7 and Fs (0.476 7). Identity analysis showed that F6 generation was more close to the female parent (0.659 3), and F7 generation was more close to the male parent (0.5788). To the sporophytes study in 24 selected primers for RAPD amplification, 191 loci ranging from 230-2 800 bp were obtained, in the average to each primer of 8.0 loci. The heterozygosity to six populations were male parent (0.223 9),female parent (0.107 2), F6 (0.216 4), F7 (0.228 6), F8 (0.229 6) and F9 (0.317 2). The nearest genetic distance was 0.083 5 (Fs, F9). Total heterozygosity (HT) ofF6, F7, F8 and F9 generations was 0.318 6, the average heterozygosity (Hs) for F6,F7, F8 and F9 generations was 0.248 0, and deduced coefficient of population differentiation (Gst) was 22.2%. Six sequence characterized amplified regions (SCAR) were preliminary screened through RAPD analysis. It needed to be verified in detail as they are significant for molecular marker assistance in breeding and selecting Laminaria.     

2004年《浙江国土资源》杂志总目辑要

1一1 2一1 3一1 4一1 5一1 6一1 7一1 8一1 g一110一111一112一1笋仁4_1一4 1一7主一16 2一日 2一8卫一寸0_3一4 3一8公妇 4一4 4一6 5一4 5‘65一20 了一4 7?5 了一息7一月37一1五7‘气典 已一4注口甘4嘛拍拼交摊篡洲卜翼井卜矍‘电凳目一一一牛井书共牛一书牛一一一一一一杖二二…牛牛一一一…省农业地质环境调查项目专家咨询会召开(省厅地勘处)学习《决定》落实《决定》11一11 12一4切实加强国土资源干部队伍建设(任水雨)努力实现杭州市国土资源工作新跨越(储根荣)加强依法行政管好国土资源(施炳良)努力做好二规、三保、四创工作(唐建章)…     

4个地理群体方格星虫脂肪酸及食物组成分析

【目的】探究方格星虫(Sipunculus nudus)脂肪酸组成特征,分析其食物组成。【方法】气相色谱-质谱联用法测定方格星虫4个地理群体(福建漳州海澄镇、广东湛江东海岛和遂溪草潭镇、广西北海沙虫寮村)体壁肌肉的脂肪酸含量,脂肪酸标记法分析其食物组成。【结果】4个地理群体方格星虫共检出30种脂肪酸。方格星虫饱和脂肪酸总含量(ΣSFA)和多不饱和脂肪酸总含量(ΣPUFA)较高,ΣSFA主要由C14:0、C16:0和C18:0所组成,ΣPUFA以EPA、DHA、C18:2n6和C20:4n6为主要成分;单不饱和脂肪酸总含量(ΣMUFA)较低,其中C18:1n9和C17:1n7贡献最大。方格星虫体壁脂肪酸呈现出多种饵料生物的脂肪酸标记物特征。【结论】方格星虫体壁脂肪酸种类丰富,不同地理群体间脂肪酸组成和相对含量存在明显差异。     

离子色谱法测定地下水中F~-、Cl~-、NO_2~-、HPO_4~(2-)、Br~-、No_3~-、SO_4~(2-)离子

本文叙述了离子色谱法测定地下水中7种阴离子的方法,详细探讨了测试条件,进行了淋洗剂的浓度和流率对保留时间、峰高、分辨率及淋洗周期的影响试验,并考查了各离子的检出限和精密度。一次进样可同时测定F~-、Cl~-、NO_2~-、HPO_4~(3-)、Br~-、NO_3~-、SO_4~(2-)-7项阴离子,其检出限分别为0.01、0.01、0.1、0.11、0.07、0.05、0.14ppm,相对标准偏差<7％。     

NEW ROTIFERA FROM WUHAN

Ofmorethan9OtaxaoftheRottherafoundinD0nghuLakeanditSnearbypondsinWuhan,Hubei,severalwerenewtaxaandl2fustamrdedfromChina(Sudzuki,l995).OIily7newtaxaaredescribedinthispaper.MareRIusroMErnODSSamP1eswercolleCtedbyustogetherwithmemersoftheD0nghuLakeExperi-mentalStation,ChineseAcadeTnyofSdenas,usingr0utinemethodsduringSept.14-l6,l994fromStationsI-IlIofD0nghuLake(i.e.,IfShuigu0Lake,IIfGuochengLake,IIIfTanglinhakeandthefouropch)srnallpondsofboththeInstituteofHydrobiologyandtheriverd…     

Protective Effect of Topically Applied Polypeptide from Chlamys farreri Against Ultraviolet Radiation-Induced Chronic Skin Damage in Guinea Pig

INTRODUCTIONSolarultraviolet(UV)radiationisknowntobeamajoretiologicalriskofphotoaging.AsUVC(2 0 0nm -2 90nm)isabsorbedentirelybythestratosphericozonelayer,sunlightontheearthsur faceiscomposedofUVA (3 2 0nm -4 0 0nm)andUVB (2 90nm -3 2 0nm)only.UVAradiationenergyaccountsformorethan 90 %ofsolarUV ;andpenetratesthebasallayerofepidermismoreefficientlythanUVB (Brulsetal.,1984) .However,atsimilardosages,UVBismuchmoremuta genicthanUVA (Drobetskyetal.,1995) .Furthermore ,humanskinisexp…     

Chemical constituents of marine algal-derived endophytic fungus Exophiala oligosperma EN-21

Seven compounds (1–7) were identified from the cultivation of the endophytic fungus Exophiala oligosperma (EN-21) that was isolated from the inner tissue of the marine red alga Laurencia similis. Their structures were identified with spectroscopic and chemical methods as 2-phenoxynaphthalene (1), (2S, 3R, 4E, 8E)-1-O-β-D-glucopyranosyl-3-hydroxy-2-[(R)-2′-hydroxyoctadecanoyl] amino-9-methyl-4, 8-octadeca-diene (2), (22E,24R)-ergosta-7,22-dien-3β,5α,6β-triol (3), (22E, 24R)-3β, 5α, 9α-trihydroxy- ergosta-7, ...     

美洲鲥仔稚鱼淡、海水培育试验

在室内水泥池用淡水和海水培育美洲鲥(Alosa sapidissima)仔鱼,研究两种培育模式下美洲鲥的生长。结果表明,美洲鲥仔稚鱼可较好地适应海水培育环境,经33 d的培育,淡、海水培育模式下美洲鲥平均全长日增长分别为0.965 7 mm和0.922 0 mm,前者略高于后者;成活率分别为70.3%和74.7%,海水培育模式成活率略高于淡水培育模式;仔稚鱼培育期间的生长模型方程分别为Y=9.614 3+0.500 7 X+1.326 6 X2和Y=9.478 3+0.558 4 X+1.038 0 X2(Y为全长,X为日龄)。可见,两种培育模式生长差异不显著,只要生产条件许可,均可采用淡水或海水培育美洲鲥苗种。     

越南地壳形变研究的若干初期成果（英）

详细介绍了 1984～ 2 0 0 1年间越南地球物理研究所开展的地壳形变 (应变 )监测研究工作及其初步成果。文章指出 ,研究地壳运动时 ,应针对不同的情况 (如构造运动周期 )采用不同的方法 ,而本文着重介绍了地球物理仪器方法 ,此法 (有时与大地测量方法结合 )既可用来监测从几秒到几十年的运动 ,也可监测微小的局部位移。监测用的是前苏联制造的石英管伸缩仪 ,采用光电传感器换能 ,照相记录 ,灵敏度为 10 - 8m m。在用于观测固体潮汐应变时 ,观测精度还取决于应变的周期 :对周日波及更短周期 ,精度可达 10 - 9～ 10 - 1 0 ;而对缓慢的运动则只能达到10 - 7～ 10 - 8,但此时记录具有高稳定性。但用于监测所在地区是否存在断裂活动则无疑具有肯定的效果。最后 ,根据已有的 2处台站 10余年的观测成果 ,得出下列结论 :1.Phu L ien台站位于 Dong Trieu- Cam Pha断裂与红河断裂为边界的区域内 ,而此断裂自古至今都有活动 ,发生过 6级左右地震。但这一地区在 1989～ 1991期间却构造稳定 ,只记录到缓慢的运动速率 (1× 10 - 6 /a) ,也未观测到地震前兆性的应变现象。2 .而在 1993年才开始观测的 Hoa Binth台站 ,到 1997年止 ,则观测到比较大的地壳运动速率 ;其绝对最大幅度高达约 10 0× 10 - 6 ,日均值为 6 0× 10     

中国大学学报(理工、综合类)前30名影响因子排序

次序期刊名称 总被引频　次1996,1997年发文数 (篇 )1996,1997年论文在 1998年被引次数影响因子即年指标基金论文数 (篇 )1武汉测绘科技大学学报 9115 7 42 0 .2 680 .0 2 3 5 02中国矿业大学学报 12 2 197 5 2 0 .2 64 0 .0 18623北京大学学报 187 2 17 5 60 .2 5 80 .0 78864青岛海洋大学学报 164 162 40 0 .2 470 .0 5 2 785华侨大学学报 99182 42 0 .2 3 10 .0 845 56清华大学学报 2 83 5 7412 80 .2 2 3 0 .0 43 2 3 87成都理工学院学报 11814 12 80 .1990 .0 3 63 58长春科技大学学报 13 8163 3 10 .190 0 .0 3 63 18哈尔滨工业大学学…     

维生素E醋酸酯对鱼油脂肪酸含量变化的影响

新鲜鱼油中添加05、0、2505、00 mg/kg 4种不同浓度的维生素E醋酸酯,在实验的第6、14、28、36和68天测定鱼油中的脂肪酸含量。结果表明:在500 mg/kg添加量内,维生素E醋酸酯对鱼油中脂肪酸含量没有显著性影响(P>0.05)。在实验期间,EPA(C20:5)、DHA(C22:6)、亚油酸(C18:2)含量明显下降,ARA(C20:4)、亚麻酸(C18:3)先升后降,棕榈酸(C16:1)逐步上升;C14含量逐渐增加,C17则先降后升,C16和C18在实验后期有较大提高。维生素E醋酸酯对鱼油中不饱和脂肪酸效用系数大小依次为:ARA>EPA>DHA>C18:3>0>C16:1>C18:2>C18:1,对ARA抗氧化效用最大,效用系数达到10.193%,C20:5为0.490%,C22:6为0.364%;维生素E醋酸酯对饱和脂肪酸效用系数大小依次为:C14>C17>0>C18>C16。