超強靜磁場對果蠅壽命和繁殖力的影響.pdf

1、上海大學碩士學位論文超強靜磁場對果蠅壽命和繁殖力的影響姓名：王沂申請學位級別：碩士專業(yè)：食品科學指導教師：@20080401上海人學碩一l：學位論文AbstractThegrowth，development，aginganddeathisauniversalphenomenonofnatureGrowthandreproductionofoffspringrichesthespeciesinthenatureworld，andmaket

2、hespeciesdiversifiedAginganddeathistheprocessthatorganismfunctiondecline，standagainstthebadsurrounding，andtheabilityofthebodybalancegeRingbackcomedownItultimatelyleadstodeathAging，limitedlifespan，theprocessofaging，thedec

3、liningoftheabilityoflivingandfecundityaretheuniversalcharacteristicoftheeucaryotaeThechangingoflifespancomesfromtwoaspetsofhereditaryandsurroundingThecharacterofhereditaryandaberrancemaketheorganismspecieskeepingstablean

4、ddevelopingThesubstanceoftheprocessoftheorganismdevelopmentisthechangeofgenicfrequencyTheorganismsurvivorshipinfluencedbymanykindsofzoologyfactorsThesefactorsstructuredthesurroundingswhereorganismsurvivesTherefore，organi

5、smandsurroundingsdependonandlimiteachotherandalsoinfluenceandreacttoeachotherOrganismandsurroundingsisaunitedindiscerptiblemacrocosmTheearthwhichtheorganismliveonitselfhasmagneticfield一geomagneticfieldTheorganismintheear

6、thadaptthegeomagneticfieldduringtheirevolvement，andrespectitasanormalpartofthelivingtermlikethetemperature，airpressureandSOonAndithelpstheorganismlivingbetterWhenthemagneticfieldaroundtheoganisnmchangedfactitiouslythebal

7、anceoftheorganicmagnetismwillbedestroyed，andthereforeaseriesofmentalandphysicalchangingcomeoutanditleadstodifferentadministrativelevelschangeintheshape，structureandfunctionItmakesdifferentbiologyeffectinbiomoleculelevel，

8、celllevelandorganlevelDrosophilamelanogasterWasusedinthisstudytotesttheeffectofexposureto10Tultrahi曲staticmagneticfieldfor4，8and12hoursOurresultsindicatethatthereisasignificantincreaseofthelongevitymeasuredbyeitheraverag