Biomass project burns out

2019-03-04 08:17:01
ByStewartBoyleandRobEdwardsBRITAIN’sbidtogeneratelargeamountsofelectricitybyburningbiomasssuchastrees
[查看详情]

Strum the Internet if you want a safer connection

2019-03-04 08:12:01
ByAnilAnanthaswamyinSanFranciscoFORChrisChafe
[查看详情]

Soundbites

2019-03-04 08:05:01
“Whatwouldhappenifanorganismcontainingsuchadangerousgeneescaped?Whatifagenegotintothefoodchain?”AseniorBritishscientistontherisksofMorphotek’splanstoinserthumancancer-causinggenesintoanimalsandplant
[查看详情]

When did dogs become our best friends?

2019-03-04 07:20:02
ByJeffHechtDESPITEourbestattemptstoworkoutwhenpeoplefirstbroughtdogstoheel
[查看详情]

Moon's shadow stirs up eclipse wind

2019-03-04 07:18:01
ByHazelMuirATOTALeclipseoftheSuncreatesamini-cyclonethatmoveswiththeMoon’sshadow
[查看详情]

One at a time on the astroscales please…

2019-03-04 07:15:02
ByMarinamurphyandPaulmarksHOWdoyou“weigh”somethingthat’sfloatingaroundaspacecraftinzero-g?Forastronautstryingtodoexperimentsinorbit
[查看详情]

Accusations fly over 'green' timber

2019-03-04 07:10:01
ByFredPearceAREgreenconsumerswhoinsistonbuyingfurnitureortimberthatcarriestheprestigiousForestryStewardshipCouncil(FSC)logobeingmisled?Aveterandefenderoftheforestsclaimstheycouldinfactbebuyingtimber
[查看详情]

Dispatches

2019-03-04 07:05:03
RABIESDEATHinScotlandAbatconservationistwhodiedonSundaywasBritain’sfirstrabiescasesince1902.DavidMcRaewasdiagnosedwithEuropeanbatlyssavirus2–aviruscloselyrelatedtorabies.Heprobablycaughtitafterabitefr
[查看详情]

How big tobacco manipulated the black civil rights struggle

2019-03-04 06:20:03
ByJamesRandersonITISnosecretthattobaccofirmshavelongfundedAfricanAmericancivilrightsorganisations.Nowinternaldocumentshaverevealedthattheindustrycoordinatedsomeofthecampaignsthatblackleaderswagedagain
[查看详情]

California poised for disaster

2019-03-04 06:08:02
ByRobertAdlerandSantaRosainCaliforniaCALIFORNIANSbracingthemselvesforthenext“bigone”maynothavelongtowait.ThemostcomprehensivesetofstudiesevercarriedoutontheSanAndreasfaultalldrivehomethesamegrimfindin
[查看详情]

Quick test targets illegal traders

2019-03-04 06:05:01
ByCharlesChoi“FURfingerprints”couldonedayhelpstampouttheillegaltradeinpeltsofendangeredspeciessuchasocelots
[查看详情]

Road-kill turtles

2019-03-04 05:20:01
NEARLYhalfoftheUS’s55turtlespeciesareindecline
[查看详情]

Sweet genes help rice in a drought

2019-03-04 05:18:03
AndyCoghlanASIMPLEsugarcouldcometotherescueofpoorfarmerswhosesoilsaretoosalty
[查看详情]

Green light for grafts

2019-03-04 05:18:02
ByPhilipCohenSURGEONScoulduselaser-activatedgluetoattachskingraftswithoutthescarringandswellingthatexistingmethodscancause.Skingraftsarecommonplaceincosmeticsurgery
[查看详情]

Fraud detection system catches eye of Pentagon as way of beating terrorism

2019-03-04 04:18:01
ByAnilAnanthaswamyinSanFranciscoWHENtheirprototypefraud-detectionsoftwaresoundedthealarmoverthefinancialstatementsofahigh-profiletechnologycompany
[查看详情]

Modified crop breeds toxic hybrid

2019-03-04 04:14:03
ByJamesRandersonCROSSESbetweengeneticallymodifiedoilseedrapeandawildrelativeproducehybridplantsthatareastoxictoinsectsastheoriginalcrop.Thoughitisstillunclearhowsuchhybridswouldfareinthewild
[查看详情]

Take one genome…

2019-03-04 04:13:03
ByPhilipCohenandBobHolmesSOMEideasaresoaudacioustheymightjustwork.SowhengenomeguruCraigVenterunveiledaplanlastweektocreateanewlifeforminthelab
[查看详情]

Audible icons

2019-03-04 04:02:01
ByBarryFoxEarcons
[查看详情]

Making tissue that just keeps growing

2019-03-04 03:17:01
ByKurtKleinerINJECTINGtinyloopsofDNAintocellscouldgivethemanewleaseoflife.Thefindingcouldspawnnewtechniquesforgrowingorgansfortransplantandnoveltreatmentsforage-relateddiseases.TheDNAloopsweredesigned
[查看详情]

Oz broadband hitches ride on mobile network

2019-03-04 03:14:03
ByPeterHadfieldinSydneyTHEbroadbandInternetrevolutionmaybecomingtoAustralianhomesmuchsoonerthanexpected–thanks
[查看详情]

Qubits turn up trumps

2019-03-04 02:19:01
ByMichaelBrooksTHEprospectofdoinganythingusefulwithquantumcomputinghasgenerallybeenthoughtofasdecadesorevencenturiesaway.Butnotanymore.Lastweek
[查看详情]

DNA's best friend

2019-03-04 02:12:01
DIAMONDisn’tjuststrong
[查看详情]

Fighting movie piracy

2019-03-04 01:06:01
ByBarryFoxWithblockbusterfilmsstillheavilypirated
[查看详情]

Wily whales flash their bellies to petrify prey

2019-03-04 01:03:02
KILLERwhaleshavedevelopedoneofthemostsophisticatedhuntingstrategiesamongoceandwellers–alltooutwitherringlurkingdeepinthedarkwatersofftheNorwegiancoast.LeifNøttestadandhiscolleaguesattheInstituteofMari
[查看详情]

Don't phone and drive

2019-03-04 01:02:02
ByBarryFoxIBMwantstoensuredriversdon’tmakerecklesscellphonecallsonthemove(WO02/074584).IthasdesignedaphonethatrespondstoinfraredorBluetoothsignalsbeamedfromthecardashboard.Thesignals
[查看详情]

Brown dwarfs win star status

2019-03-03 08:14:03
ByAmitabhAvasthiBrowndwarfscanforminthesamewayasstars
[查看详情]

Lifestyle causes myopia, not genes

2019-03-03 08:11:05
ByRachelNowak
[查看详情]

How plants evolved big broad leaves

2019-03-03 07:17:04
ByAnnaGoslineFALLINGlevelsofatmosphericcarbondioxidegaveprimitivelandplantsthecuetospreadtheirleavesandsoakupthesun.IntheearlyDevonianperiod
[查看详情]

Bad blood

2019-03-03 07:16:02
ALEGALbattlethatcouldhavebigconsequencesforthebiotechindustrybeganonMonday.Thecase
[查看详情]

Vaccine scandal revives cancer fear

2019-03-03 06:20:04
ByDebbieBookchinMANYmillionsmorepeoplethanpreviouslythoughtmighthavebeengivenpoliovaccinecontaminatedwithamonkeyviruslinkedtocancer.Ithasbeenknownsince1960thatearlydosesofpoliovaccinewerewidelycontami
[查看详情]

Life unlikely in asteroid-ridden star system

2019-03-03 06:18:01
ByMaggieMcKeeAnearbystarsystemthoughtofasacandidateforharbouringlifehas10timesthenumberofasteroidsandcometsasfoundinourSolarSystem.ThesheernumberofbodiesragingaroundtheSun-likestarmaymeanthatanypotent
[查看详情]

Vaccine scandal revives cancer fear

2019-03-03 06:11:03
ByDebbieBookchinManymillionsmorepeoplethanpreviouslythoughtmighthavebeengivenpoliovaccinecontaminatedwithamonkeyviruslinkedtocancer.Ithasbeenknownsince1960thatearlydosesofpoliovaccinewerewidelycontami
[查看详情]

Super-fit bird flu evolved in China

2019-03-03 06:04:04
ByDeboraMacKenzieThebirdfluthatravagedeastAsianbirdsearlierin2004
[查看详情]

First images of Saturn's rings bring surprises

2019-03-03 05:16:02
ByStephenBattersbyITHASonlybeenafewdays
[查看详情]

Cutting edge

2019-03-03 05:13:03
WATCHDVD–WITHOUTTHEDISCSApocket-sizedvideoplayerthatwillallowpeopletowatchmoviesonthemovewithouttheneedtocarryaportableDVDplayerisbeinglaunchedbyconsumerelectronicsfirmGoodmansthismonth.TheGPDR1willco
[查看详情]

Controllable nano-diode created

2019-03-03 05:10:03
ByWillKnightThemostefficientdiodeevermadeusingcarbonnanotubeshasbeenunveiled
[查看详情]

Peat bogs harbour carbon time bomb

2019-03-03 04:13:05
ByFredPearceTheworld’speatbogsarehaemorrhagingcarbondioxideintotheatmosphere
[查看详情]

High-tech messages from the grave

2019-03-03 03:19:04
ByAnnaGoslineInventorsusuallytrytocomeupwiththingsthatwillchangepeople’slives.ButRobertBarrowsishopingtomakeanimpactaftertheirdeath.Heispatentingvideo-equippedtombstonestoletcemeteryvisitorswatchmessa
[查看详情]

Brain implants 'read' monkey minds

2019-03-03 03:15:03
ByDuncanGraham-RoweBrainimplantshavebeenusedto“readtheminds”ofmonkeystopredictwhattheyareabouttodoandevenhowenthusiastictheyareaboutdoingit.Itisthefirsttimesuchhighlevelcognitivebrainsignalshavebeende
[查看详情]

Plankton fail to go with flow

2019-03-03 03:14:02
ITSEEMSthatplanktoncantravelagainstprevailingoceancurrents–withalittlehelpfromeddies.Youmightexpectplanktontodriftalongwithoceancurrents.ButwhenMericSrokoszandcolleaguesfromtheSouthamptonOceanographyC
[查看详情]

DNA duplication trick may lead to faster testing

2019-03-03 03:08:05
ByAndyCoghlanByraidingnature’stoolcabinet
[查看详情]

How to build a nanomachine

2019-03-03 02:20:02
ByBobHolmesNANOSCALEmachinesandcircuitscouldonedaybeassembledbyexploitingthewayimmunesystemslatchontoinvadingbacteriaandviruses.Theideahasalreadybeensuccessfullyusedtoguideindividualnanotubesintoposit
[查看详情]

Sun storms reverberate to Solar System's edge

2019-03-03 02:18:05
ByMaggieMcKeeRecord-breakingblastsfromunseasonablesolarstormsseeninlate2003arejustnowreachingtheedgeoftheSolarSystem
[查看详情]

60 Seconds

2019-03-03 02:15:01
GooglebansemailsaleGoogle’strialreleaseofGmailhassparkedatradeinemailaddresses.Theaccountswereoriginallyissuedbyinvitationonly
[查看详情]

All eyes on the orange banana

2019-03-03 02:13:03
ITLOOKSlikeafatcarrot
[查看详情]

Cassini returns dazzling images of Saturn's rings

2019-03-03 02:11:05
ByWillknight(Image:UniversityofColorado
[查看详情]

New type of AIDS drug offers hope

2019-03-03 02:02:04
ByPhilipCohenAdrugthatstopstheHIVfromstitchingitselfintochromosomeshelpsmonkeysfightasimianversionofAIDS
[查看详情]

Radio sans frontières

2019-03-03 02:01:03
ByBennettDavissFORmostpeoplemoderntechnologyisanightmareofimpenetrableacronymsandstandards.DoesyourphonehaveBluetooth?YourlaptophaveWi-Fi?IsyourPDAGPRS-enabled?Doesyourcarcomewithbuilt-inGPS?Sh
[查看详情]

Terahertz shines a light on terrorists

2019-03-03 01:09:05
ByDuncanGraham-RoweTHEnextgenerationofsecurityscreeningsystemswillbebasedonso-calledterahertztechnologythatcanseeweaponsandexplosiveshiddenunderpeople’sclothes.ButusingterahertzradiationtoproduceX-ray
[查看详情]

Maybe our ovaries do make eggs throughout life

2019-03-03 01:07:04
ByClaireAinsworthTHEtextbookssaywemammalsarebornwithalltheeggswewilleverhave.ButresearchersintheUSsaytheyhaveisolatedmousestemcellsthatformneweggsthroughoutlife.Theyhaveevenmanagedtoboostthenumbersofe
[查看详情]

How to improve semen quality?

2019-03-02 08:18:02
MENmaybecapableofsubconsciouslyincreasingthequalityoftheirsemenwhentheirspermmighthavetocompete.ZoologistsLeighSimmonsandSarahKilgallonoftheUniversityofWesternAustraliainPerthasked52heterosexualmenage
[查看详情]
  • 首页
  • 游艇租赁
  • 电话
  • 关于我们