简介：重点词汇1.anyonepron.任何人anyone相当于anybody,通常用在否定句、疑问句或条件状语从句中。Iwon’ttellanyoneIsawyouhere.我不会告诉任何人我在这儿见过你。注意:(1)由some,any,no,every构成的复合不定代词作主语时,其谓语动词要用单数形式。(2)不定代词若有定语修饰,该定语要放在不定代词后面,作后置定语。Isthereanythinginterestinginthebook?这本书中有有趣的东西吗?

简介：重点知识园地重点单词1.anyonepron.任何人anyone相当于anybody,通常用在否定句、疑问句或条件状语从句中。Iwon’ttellanyoneIsawyouhere.我不会告诉任何人我在这儿见过你。注意:(1)由some,any,no,every构成的复合不定代词作主语时,其谓语动词要用单数形式。(2)不定代词若有定语修饰,该定语要放在不定代词后面,作后置定语。Isthereanythinginterestinginthebook?

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简介：重点词汇1.anyonepron.任何人anyone相当于anybody,通常用在否定句、疑问句或条件状语从句中。Iwon’ttellanyoneIsawyouhere.我不会告诉任何人我在这儿见过你。注意:(1)由some,any,no,every构成的复合不定代词作主语时,其谓语动词要用单数形式。(2)不定代词若有定语修饰,该定语要放在不定代词后面,作后置定语。Isthereanythinginterestinginthebook?这本书中有有趣的东西吗?2.seemv.好像;似乎;看来Everythingseemseasy.一切似乎很容易。

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简介：Tomanypeople,thewordcostumes,out-of-this-world＂superheroes＂conjuresup1powers,andafewgoodguysevenmakesyouthinkofold-fashioned,CaptainAmerica-styleimagesofbrightly-colouredwardingoffevil.Perhapsitvalues：ofheroesvsvillains.

简介：同步讲解SectionA1.Well,onSaturdaymorning,Iplayedbadminton.星期六早上我打了羽毛球。(1)on表示在某一天或某一天的某段时间。如:onMonday在周一onSundayafternoon在周日下午onMarch7th,2015在2015年3月7日onChristmasDay在圣诞节这一天(2)in表示在某年、某季节、某月、某周和泛指在上午、下午、晚上。如:

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简介：本单元知识网络同步讲解SectionA1.Well,onSaturdaymorning,Iplayedbadminton.星期六早上我打了羽毛球。(1)on表示在某一天或某一天的某段时间。如:onMonday在周一onSundayafternoon在周日下午onMarch7th,2015在2015年3月7日onChristmasDay在圣诞节这一天(2)in表示在某年、某季节、某月、某周和泛指在上

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简介：Investigatinghowcropdomesticationandearlyfarmingmediatedcropattributes,distributions,andinteractionswithantagonistsmayshedlightontoday'sagriculturalpestproblems.Cropdomesticationgenerallyinvolvedartificialselectionfortraitsdesirabletoearlyfarmers,forexample,increasedproductivityoryield,andenhancedqualities,thoughinvariablyitalteredtheinteractionsbetweencropsandinsects,andexpandedthegeographicalrangesofcrops.Thus,somestudiessuggestthatwithcropdomesticationandspread,insectpopulationsonwildcropancestorsgaverisetopestiferousinsectpopulationsoncrops.Here,weaddressedwhethertheemergenceofcornleafhopper(Dalbulusmaidis)asanagriculturalpestmaybeassociatedwithdomesticationandearlyspreadofmaize(Zeamaysmays).WeusedAFLPmarkersandmitochondrialCOIsequencestoassesspopulationgeneticstructuringandhaplotyperelationshipsamongcornleafhoppersamplesfrommaizeanditswildrelativeZeadiploperennisfrommultiplelocationsinMexicoandArgentina.Weuncoveredsevencornleafhopperhaplotypescontainedwithintwohaplogroups,onehaplogroupcontaininghaplotypesassociatedwithmaizeandtheothercontaininghaplotypesassociatedwithZ.diploperennisinamountainoushabitat.Withinthefirsthaplogroup,onehaplotypewaspredominantacrossMexicanlocations,andanotheracrossArgentineanlocations;bothwereconsideredpestiferous.Wesuggestedthatthedivergencetimesofthemaize-associatedhaplogroupandofthe"pestiferous"haplotypesarecorrelatedwiththechronologyofmaizespreadfollowingitsdomestication.Overall,ourresultssupportahypothesispositingthatmaizedomesticationfavoredcornleafhoppergenotypespreadaptedforexploitingmaizesothattheybecamepestiferous,andthatwiththegeographicalexpansionofmaizefarming,cornleafhoppercolonizedZ.diploperennis,ahostexclusivetosecludedhabitatsthatservesasarefugeforarchaiccornleafhoppergenotypicdiversity.B

简介：ByapplyingtwononlinearGrangercausalitytestingmethodsandrollingwindowstrat-egytoexploretherelationshipbetweenspeculativeactivitiesandcrudeoilprices,theunidirectionalGrangercausalityfromspeculativeactivitiestoreturnsofcrudeoilpricesduringthehighpricephaseisdiscovered.ItisprovedthatspeculativeactivitiesdidcontributetohighcrudeoilpricesaftertheAsianfinancialcrisisandOPEC'soutputcutin1998.TheunidirectionalGrangercausalityfromreturnsofcrudeoilpricestospeculativeactivitiesissignificantingeneral.Butafter2000,withthesharpriseincrudeoilprices,thisunidirectionalGrangercausalitybecameacomplexnonlinearrelationship,whichcannotbedetectedbyanylinearGrangercausalitytest.

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简介：BeforegiantwavesslammedintoSriLankaandIndiacoastlinestendaysago,wildanddomesticanimalsseemedtoknowwhatwasabouttohappenandfledtosafety.

简介：AbstractBackground:Obesity is a fundamental factor in metabolic disorders such as hyperlipidemia, insulin resistance, fatty liver, and atherosclerosis. However, effective preventive measures are still lacking. This study aimed to investigate different surgical protocols for removing partial adipose tissue before the onset of obesity and determine whether, and by which protocol, preliminary adipose removal could exert potent preventive effects against diet-induced metabolic disorders.Methods:Male low-density lipoprotein receptor (LDL-R) knockout (KO) mice were randomly divided into four groups and subjected to epididymal fat removal (Epi-FR) surgery, subcutaneous fat removal (suQ-FR) surgery, both subcutaneous and epididymal fat removal (Epi + suQ-FR) surgery, or sham-operation. After 1 week of recovery, all mice were given a high-fat diet (HFD) for 10 weeks to induce metabolic disorders.Results:In the Epi-FR group and the sham-operated group, the mean numbers of the residual subcutaneous fat were 28.59 mg/g and 18.56 mg/g, respectively. The expression of relative genes such as Pparg, Cebpa, Dgat2, Fabp4 and Cd36 in the residual subcutaneous fat increased 2.62, 3.90, 3.11, 2.06, 1.78 times in the Epi-FR group compared with that in the sham-operated group. Whereas in the other fat-removal groups, the residual fat depots had no significant change in either size or gene expression, as compared with those of the sham-operated group. Plasma lipid and glucose levels and insulin sensitivity, as detected by the glucose tolerance test, were not significantly alleviated in the three fat removal groups. Liver mass or lipid content was not attenuated in any of the three fat removal groups. The atherosclerosis burdens in the entire inner aorta and aortic root did not decrease in any of the three fat removal groups.Conclusions:Our data suggest that removal of epididymal adipose or subcutaneous adipose alone or in combination before the onset of obesity did not protect against hyperlipidemia, insulin resistance, fatty liver, or atherosclerosis in LDL-R KO mice fed with a HFD. Hence, adipose removal possibly does not represent a potential approach in preventing obesity-related metabolic disorders in the obesity-susceptible population.

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简介：摘要：仓库管理作为物流环节的一个重要内容，需要科学、合理进行规划与建设，本文通过引入信息化的系统进行仓库管理，对系统应用后的效能采用DID进行评价，有效验证了系统应用后仓库工作水平的提高。

简介：摘要随着经济社会的不断发展，多媒体设备安装行业也获得了飞速的进步，色彩丰富的各种影像在各类大屏幕中展示，在电视演播室、展览馆、监控中心、机场高铁信息发布等很多方面，大屏幕成为了必备的展示显示屏幕，现阶段在室内大屏幕最常用的有LED屏、DLP拼接屏、PDP拼接屏、DID拼接屏等几大类，本文拟研究DLP拼接屏和DID拼接屏这两种显示屏的优缺点，对比分析其适用的范围，希望能够为从事多媒体设备安装的同行提供一个选择参考。

简介：Prostatic演算是普通的并且与前列腺的发炎被联系。最近，这发炎可以与前列腺carcinogenesis被联系，这被建议了。这研究的目的是在前列腺活体检视标本调查在prostatic演算和前列腺癌症(PCa)之间的关系。我们回顾地分析了经历了transrectalultrasonography(TRUS)和在2005年1月和2008年1月之间的前列腺活体检视的417个连续病人。基于活体检视调查结果，病人们被划分成良性的prostatic增生和PCa组。TRUS被用来检测prostatic演算并且测量前列腺体积。在PCa风险和年龄，浆液总数PSA层次，前列腺体积，和prostatic演算之间的关联被分析。耐心的年龄和PSA，以及在活体检视标本的prostatic演算的频率，在两个之间显著地不同这些组(P<0.05)。在PCa组，没有prostatic演算，格利森分数(GS)比在病人在有prostatic演算的病人是更高的(P=0.023)。用multivariate逻辑回归分析，我们发现了那耐心的年龄，浆液总数PSA和前列腺体积是为PCa的风险因素(P=0.001)，但是prostatic演算的存在没与PCa的增加的风险被联系(P=0.13)。在结论，尽管prostatic演算的存在没被显示是为PCa的一个风险因素，prostatic演算在有PCa的病人是更普通的并且在这些人之中与更高的GS被联系。