Porous plastic protects coastlines from erosion

日期:2019-03-02 12:01:02 作者:巨舻巅 阅读:666

ByMarinaMurphySEAwallsdesignedtoprotectvulnerablecoastlinesfromerosionbytheseaarethemselvesatriskfromthepoundingofthewaves.It’saproblemlikelytogetworseifsealevelrisesorstormsbecomemorefrequentbecauseo

Invention: Human cannonballs

日期:2019-03-02 11:16:02 作者:吴耪 阅读:666

ByBarryFox(Image:DARPA)Forover30years

Hooligan chants silenced by delayed echoes

日期:2019-03-02 10:12:05 作者:蒋疖犬 阅读:666

ByTomSimoniteSoccerhooliganscouldbesilencedbyanewsoundsystemthatneutraliseschantingwithacarefullytimedecho.Stadiumscouldusethetechniquetodefuseabusiveorracistchants

Energy gap, what energy gap?

日期:2019-03-02 10:08:05 作者:缑鸽翌 阅读:666

ENERGYgap

Shape-shifting car will brace for impact

日期:2019-03-02 09:02:03 作者:阎嚼 阅读:666

ByTomSimonite(Image:Siemens)Acarthatcananticipateaside-onimpactandsubtlyalteritsbodyshapetoabsorbtheforceofthecrashisbeingdevelopedbyresearchersinGermany.Thecarwillusehood-mountedcamerasandradartosp

Superconduction at the flick of a switch

日期:2019-03-02 08:17:02 作者:郁捉 阅读:666

ByAmarendraSwarupSUPERCONDUCTIVITYisusuallyturnedonandoffbycoolingamaterialandthenwarmingitupagain.Nowthisswitchinghasbeendoneelectronically

Molecular 'traffic controller' sorts proteins by colour

日期:2019-03-02 08:14:05 作者:步蜻膈 阅读:666

ByTomSimonite(Image:CeesDekker)Atechniquefordirectingindividualproteinsthroughnanoscalechannelscouldleadtocomplicatedbiologicalpurificationandprocessingdevices.Researchersusednaturallyoccurringmol

Computer chip fraud scandalises China

日期:2019-03-02 08:13:03 作者:万俟磅 阅读:666

ByNewScientistTechstaffandAFPControversysurroundingatopChinesescientistaccusedoffakingresearchintomicroprocessorshighlightsthepressureplacedonresearcherstohelptheircountrycatchupwiththeWest

Gamers help the blind get the picture

日期:2019-03-02 08:12:10 作者:畅牛 阅读:666

ByPaulMarks(Image:CMU)Gamersnowhavetheperfectexcusetositinfrontoftheircomputersallday–theycanperformapublicservice.ResearchersatCarnegieMellonUniversity(CMU)inPittsburgh

Beetle's wings inspire water-moving materials

日期:2019-03-02 08:01:01 作者:展黄狡 阅读:666

ByTomSimoniteAmaterialinspiredbyadesertbeetle’strickforextractingwaterfromtheaircouldhavearangeofnovelengineeringapplications

US 'botmaster' jailed for hijacking 400,000 PCs

日期:2019-03-02 07:20:02 作者:步籴噩 阅读:666

ByNewScientistTechstaffandAFPAUScomputerhackerwasjailedforalmostfiveyearsonMondayforhijackingaround400

Cellphone antennas pinpoint the rain

日期:2019-03-02 06:18:01 作者:竹粱 阅读:666

THE“not-in-my-back-yard”brigadewilltakesomeconvincing

Covert surveillance of US phone records revealed

日期:2019-03-02 06:09:09 作者:火傥 阅读:666

ByTomSimoniteComputeranalysisofbillionsofphonerecordssecretlycollectedbytheUSNationalSecurityAgencycouldrevealdetailedinformationaboutcallers’lives

Drummers tune in to robot rhythm

日期:2019-03-02 06:09:07 作者:钟离夼惫 阅读:666

(Image:GeorgiaInstituteofTechnology)Drummachineshavedonedrummersoutofalotofwork

How to kick the oil habit

日期:2019-03-02 06:08:07 作者:巢炱 阅读:666

ByFrancisSlakeyTHEworldisrunningoutofoil.Thatmuchisscarcelyindoubt

'Mashup' websites are a hacker's dream come true

日期:2019-03-02 06:05:07 作者:衡睨 阅读:666

ByPaulMarksTAKEanonlinemapofacity

Invention: Bomb jammer

日期:2019-03-02 05:12:09 作者:李琬 阅读:666

ByBarryFoxForover30years

Self-censoring 'Chinese Wikipedia' launched

日期:2019-03-02 05:11:05 作者:丁椹雌 阅读:666

ByNewScientistTechstaffandAFPChina’sbiggestinternetsearchengineBaiduhaslaunchedaself-censoringonlineencyclopaediamodelledontheUSsite

The stuff of beams: Building with light

日期:2019-03-02 05:10:02 作者:苏玻 阅读:666

ByJustinMullinsCOLINBAINhandsmegogglesasprotectionagainsttheblindingpowerofhisinfraredlaser

'Cloaked' carbon nanotubes become non-toxic

日期:2019-03-02 05:02:03 作者:冷拉 阅读:666

ByPatrickBarryAwaytocloakcarbonnanotubes

Robo-roach could betray real cockroaches

日期:2019-03-02 04:10:07 作者:夏侯种 阅读:666

ByTomSimonite(Image:Jean-LouisDeneubourg)Amatchbox-sizedrobotthatcaninfiltrateapackofcockroachesandinfluencetheircollectivebehaviourhasbeendevelopedbyEuropeanscientists.Thetinyrobotsmellsandactsjustl

Can computer models replace animal testing?

日期:2019-03-02 02:10:09 作者:杞戗 阅读:666

ByCelesteBieverASTHEpublicdebateragesovertheuseofanimalsindrugdevelopment

Gamers help the blind get the picture

日期:2019-03-02 02:09:08 作者:檀放嫠 阅读:666

Gamersnowhavetheperfectexcusetositinfrontoftheircomputersallday:theycanperformapublicservice.ResearchersatCarnegieMellonUniversityinPittsburgh

Gizmo

日期:2019-03-02 02:09:08 作者:倪贳讵 阅读:666

Carsandsewingmachineshavefoot-operatedcontrols

Watch language grow in the 'Baby Brother' house

日期:2019-03-02 01:09:10 作者:太叔蟆膝 阅读:666

ByCelesteBiever(Image:DebRoy/MIT)Ababyistobemonitoredbyanetworkofmicrophonesandvideocamerasfor14hoursaday

Virus 'hybrids' can act as nanoscale memory devices

日期:2019-03-01 12:07:07 作者:关愆犬 阅读:666

ByBelleDuméAnewtypeofmemorydevicehasbeenmadebyresearchersintheUSandItalybyattachingindividualvirusestotinyspecksofsemiconductingmaterialcalledquantumdots.The“hybrid”materialcouldbeusedtodevelopbiocomp

See a city change in four dimensions

日期:2019-03-01 10:19:03 作者:红旅渚 阅读:666

ByPaulMarks“BERKELEYSquareisturningatthismomentintoasortofwell

Nuclear industry revival hits roadblocks

日期:2019-03-01 10:16:06 作者:梅箔幛 阅读:666

Themuch-toutedresurgenceoftheEuropeannuclearindustry

Web removes social barriers for those with autism

日期:2019-03-01 10:12:07 作者:闻人窨 阅读:666

ByCelesteBieverTOCHATtoTorleyWongistowhirlfromonedelightfullyunrelatedtopictothenext.WithinafewminuteswearediscussingthevideoofhimdancingonYouTube

'Molecular surgery' snips off a single atom

日期:2019-03-01 10:07:03 作者:查峦 阅读:666

ByStephenBattersbyAsinglehydrogenatomhasbeensnippedoffamoleculeandthenaddedbackonagain

IBM creates world's most powerful computer

日期:2019-03-01 09:17:09 作者:危虬 阅读:666

ByWillKnightThefirstsupercomputercapableofcrunchingthroughathousandtrillionmathematicaloperationseverysecondhasbeenannouncedbyIBM.Thisisroughlyequivalenttothecombinedprocessingpowerofa2.4-kilometre-hi

Shoot down a satellite? No problem

日期:2019-03-01 08:20:01 作者:弘辨坩 阅读:666

WANTtoblowupasatellite?It’seasierthanyoumightthink.Chinarecentlyboostedfearsofawarzonedevelopinginspacebyshootingdownoneofitsownsatellites.Inresponse

iPhone owners complain of glitches

日期:2019-03-01 08:09:03 作者:田昙 阅读:666

ByNewScientiststaffandReutersManyproudownersofApple’snewiPhoneravedabouttheirfirstdaywiththedeviceonSaturday

Video game addiction 'not mental illness'

日期:2019-03-01 08:03:07 作者:姚衍见 阅读:666

ByNewScientiststaffandReutersDoctorsbackedawayfromacontroversialproposaltodesignatevideo-gameaddictionasamentaldisorderakintoalcoholismonSunday

Virtual world sharpens mind-control

日期:2019-03-01 07:18:06 作者:乐稀疬 阅读:666

ByWillKnightVideo:Apartlyparalysedmannavigatesusingabrain-computerinterface.(Image:DoronFriedman/UCL)Asimulatedworldthatcanbeexploredsimplybythinkingaboutputtingonefootinfrontoftheothermightoffernew

Tangible display makes 3D images touchable

日期:2019-03-01 07:16:03 作者:折阐 阅读:666

ByWillKnightandAFP(Image:NTT)AsystemthatmakesthreedimensionalimagessolidenoughtograsphasbeenunveiledbyJapanesefirmNTT.Itcouldletbusinesspeopleshakehandsfromacrosstheglobeorallowmuseumvisitorstofeelpr

Electronic polling gets vote of no confidence

日期:2019-03-01 07:11:01 作者:慕钩 阅读:666

MOREbadnewsforelectronicvotingmachines.AccusedintheUSofflawsthatcouldallowonevotertocastmanyvotes

Dental robot chews over a toothy problem

日期:2019-03-01 07:09:05 作者:雍门优 阅读:666

ByTomSimonite(Image:KazemAlemzadeh/BristolUniversity)(Image:KazemAlemzadeh/BristolUniversity)Aroboticsystemthatmimicsthebiting

French government says 'Non' to Blackberry

日期:2019-03-01 06:13:07 作者:车洧食 阅读:666

“Trulyacaseofthebiterbit.”ThatwastheresponseofcomputersecurityresearcherRossAndersonattheUniversityofCambridgetoreportslastweekthattheFrenchnationalsecurityagency(SGND)hasbannedgovernmentministersfrom

Particle smasher aims for May 2008 switch-on

日期:2019-03-01 06:10:09 作者:弘茅蔫 阅读:666

THELargeHadronCollider

Video games interfere with homework but not family

日期:2019-03-01 06:08:06 作者:欧拾 阅读:666

ByNewScientiststaffandReutersBoyswhoplayvideogamesonschooldaysspend30%lesstimereading

Floating nanowires zoom in on micro-world

日期:2019-03-01 06:08:04 作者:颛孙讷 阅读:666

ByJustinMullinsANANOWIREsuspendedinaninvisible“forcefield”oflaserradiationcouldsoonbepeeringintobiologicalsamples

Artificial skin may reduce need for grafts

日期:2019-03-01 06:08:03 作者:苗争昃 阅读:666

ByNewScientistandReutersAlong-lastingartificialskinwhichis“fullyandconsistentlyintegratedintothehumanbody”hasshownpromisingresultsinearlyclinicaltrials.Thetechnologycouldrevolutionisethetreatmentofbur

Gizmo

日期:2019-03-01 06:05:07 作者:木垦 阅读:666

ThenextrovertotrundlearoundMarswillbefittedwithitsownraygun.NASA’sMarsScienceLaboratory

Nuclear rockets could cut cost of Moon base

日期:2019-03-01 03:08:03 作者:陈蟆 阅读:666

ByDavidShiga(Image:NASA)(Image:NASA)Nuclear-poweredrocketscouldsaveNASAbillionsofdollarsinlaunchcostsforitsplannedreturntotheMoon

Second inflatable spacecraft launched

日期:2019-03-01 03:07:09 作者:蒙骏 阅读:666

ByMaggieMcKeeThefirmBigelowAerospacehaslauncheditssecondinflatablespacemodule

Nuclear industry revival hits roadblocks

日期:2019-03-01 03:05:04 作者:刁敲 阅读:666

Themuch-toutedresurgenceoftheEuropeannuclearindustry

Giant microwave turns plastic back to oil

日期:2019-03-01 02:14:02 作者:冒阱趾 阅读:666

ByCatherineBrahic(Image:GlobalResourceCorporation)AUScompanyistakingplasticsrecyclingtoanotherlevel–turningthembackintotheoiltheyweremadefrom

Electronic polling gets vote of no confidence

日期:2019-03-01 02:13:07 作者:吉螅 阅读:666

MOREbadnewsforelectronicvotingmachines.AccusedintheUSofflawsthatcouldallowonevotertocastmanyvotes

Blood cells can raft nanoparticles around the body

日期:2019-03-01 01:01:02 作者:邝朋轱 阅读:666

ByRobertAdlerRedbloodcellscanbeusedlikeraftstoprotecttherapeuticnanoparticlesfromtheimmunesystemandferrythemtospecifictargetsinthebody