Smart shoe keeps you on your toes

日期:2019-03-02 09:20:07 作者:阙卮 阅读:666

FALLSaretheleadingcauseofaccidentaldeathinpeopleover65.Nowtechnologydevelopedforastronautscouldhelptomonitorthoseatgreatestrisk.Whenastronautsreturnhomeaftermonthsinzerogravity

Designing streets to help drunks home

日期:2019-03-02 09:19:14 作者:向崴 阅读:666

ByLindaGeddesIFYOU’VEeverbeenpartofacrowdspillingoutofalate-nightbar

World's fastest train under Olympic starter's orders

日期:2019-03-02 09:14:14 作者:沈铵 阅读:666

ByNewScientistStaffandReutersThefastestconventionalrailserviceontheplanetwillbeginnextFriday

Tweaked Kevlar vest stops bugs as well as bullets

日期:2019-03-02 09:13:12 作者:濮燧噌 阅读:666

TOSOUPupyourbulletproofvest

Cracking the mysteries of bird migration

日期:2019-03-02 08:09:15 作者:颜缳瑷 阅读:666

ByBobHolmesON17March2007

Interview: Driving towards the 100-mpg car

日期:2019-03-02 08:03:06 作者:檀芹沣 阅读:666

ByMaxGlaskin(Image:XPrizeFoundation)TheProgressiveInsuranceAutomotiveXPrizeisaglobalcompetitionoffering$10millioninprizestoteamsthatcandevelopcommerciallyviablecarsabletotravel100milesononegallonofp

Material that turns heat to power gets efficiency hike

日期:2019-03-02 07:17:02 作者:怀婺 阅读:666

ByColinBarrasYourcarwastesaround60%oftheenergyyouputintoitasheat.Butthatcouldsoonchange

Invention: Smart specs for the blind

日期:2019-03-02 06:19:13 作者:向啐 阅读:666

ByJustinMullinsElectroniccanesfortheblindaredesignedtodetectnearbyobjectsandprovideastereoaudiosignalthatinformsapersonofthelocationofobstacles.Buttheydonotdistinguishbetweenstationaryandmovingobjects

Beam sharpener produces laser 'knife'

日期:2019-03-02 06:07:12 作者:丁卡镟 阅读:666

ByColinBarras(Image:NanfangYu)Youmaythinkoflasersasneedle-likecrispbeams.ButthesemiconductorlasersusedforeverythingfromCDstofibre-opticbroadbandaremorelikethefuzzy

Rocket planes to ship for first demo race

日期:2019-03-02 05:20:09 作者:子车蚜缎 阅读:666

ByRachelCourtland(Image:RocketRacingLeague)Thefirsthead-to-headraceoftworocket-poweredplanesisplannedfornextweek

Algorithms battle to trade stocks in the dark

日期:2019-03-02 05:19:06 作者:终斯萧 阅读:666

ByDuncanGraham-RoweIT’Smysterious

Jumping robot makes light work of stairs

日期:2019-03-02 05:14:03 作者:蔺湾 阅读:666

ByPaulMarksVideo:Anewrobotwithwheelshasalsobeendesignedtojumpoverobstacles.WatchavideoofthejumpingrobothereWHEELEDrobotsdesignedforsecurityormilitaryworkhavealwayshadonefatalflaw:despitestate-of-

Swapping facial features protects online privacy

日期:2019-03-02 05:09:13 作者:风鲤岜 阅读:666

Afterfindingitselfinhotwaterwithprivacyadvocates

Nanowire lawns make for sheets of image sensors

日期:2019-03-02 05:07:05 作者:覃饧饺 阅读:666

ByRobertAdler(Image:PNAS)Growingamixed“lawn”oftwokindsofnanowirescanmakeanewkindoflight-sensingarraythatcouldbemadeinmetre-scalesheets.Theresearchersbehindtheprototypesaysuchcheap

China 'breaking promises' on Olympic web censorship

日期:2019-03-02 05:03:06 作者:祝馆 阅读:666

ByNewScientiststaffandReutersTheInternationalOlympicCommittee(IOC)willinvestigateapparentcensorshipoftheinternetserviceprovidedforthemediacoveringtheBeijingOlympics

Marine burglar alarm squawks at the sound of bubbles

日期:2019-03-02 05:01:11 作者:席思橘 阅读:666

ByColinBarras(Image:TuncayAkal)(Image:DonaldAFrey/TufanTuranli)Anestimated1millionancientshipwreckslittertheseaflooraroundtheglobe

iPod-size microscope could become lifesaving gadget

日期:2019-03-02 04:11:09 作者:厍蕞 阅读:666

ByPaulMarks(Image:ChanghueiYang)Opticalmicroscopesusedtobebulkyinstruments.Thelensesandlightsnormallyneededtoilluminate

Gizmo

日期:2019-03-02 04:08:11 作者:荀赕孝 阅读:666

Isthatpersononthephoneyourfriend

Newtonian telescope makes for greener TV screens

日期:2019-03-02 04:02:06 作者:简逄鲢 阅读:666

ByDevinPowellBuildingthepixelsofflat-paneldisplaysliketinytelescopescouldmakethemmuchmorepowerefficient

Soil dishes the dirt on criminals

日期:2019-03-02 03:18:12 作者:袁娇丿 阅读:666

ByLindaGeddesCROOKSbeware

Neglecting safety could nip space tourism in the bud

日期:2019-03-02 03:01:06 作者:福觯 阅读:666

SPACEtourismoperatorsneedtogetrealabouttheextraordinaryriskstheyface

Artificial tongue mimics human speech

日期:2019-03-02 02:15:02 作者:匡碗 阅读:666

ByDavidRobsonVideo:Researchershavecreatedanartificialtonguetohelpthemfindoutmoreabouthowamouthproducessounds.WatchavideooftheartificialtongueTHEpink

Rocket racing prepares for take-off

日期:2019-03-02 02:08:08 作者:向跷 阅读:666

ByGregKlerkxVideo:TheRocketRacingleaguewillracerocket-poweredplanesforthefirsttimeonAugust1st.THEskiesaboveOshkosh

'Fuel battery' could take cars beyond petrol

日期:2019-03-02 01:19:08 作者:鄢斜 阅读:666

ByColinBarrasAnewapproachtostoringelectricalenergycanstoremoreenergythangasolineinthesamevolume

Big brother to watch illegal file sharers

日期:2019-03-02 01:02:02 作者:堵菲 阅读:666

ByNewScientiststaffandreutersUKresidentsillegallysharingmusicandfilmsonlinewillreceiveletterswarningthemtheirbehaviourisbeingmonitored

How stable are cruise ships like the Costa Concordia?

日期:2019-03-01 10:11:16 作者:南宫教 阅读:666

ByPaulMarksOneofEurope’slargestcruiseships

The US didn't shoot Phobos-Grunt down (but could have)

日期:2019-03-01 10:08:01 作者:干券院 阅读:666

ByKonstantinKakaesSometimethisweekend

Smallest magnetic memory uses just 12 atoms

日期:2019-03-01 10:06:08 作者:汤建 阅读:666

ByJeffHechtVideo:DatastorageonanatomiclevelTalkaboutdoingmorewithless.Adozenatomshavebeenmadetostoreabitofdatamagnetically–afeatnormallyperformedbyamillionatoms.Theworkcouldonedayhelpshrinkthedevi

Time for robots to get real

日期:2019-03-01 09:20:08 作者:全吾轻 阅读:666

ByHelenGreinerFROMroboticslug-killerstodancinghumanoids

Virtual trees sway in wind just like the real thing

日期:2019-03-01 09:14:15 作者:巴扮牝 阅读:666

ByPaulMarksANIMATORSwillsoonbeabletoconstructstartlinglyrealisticsylvanbeautyinmoviesandvideogameswithanewsystemforgenerating3Dvirtualtrees.Atthemoment

Take tips from the arts to make robots come alive

日期:2019-03-01 09:09:09 作者:娄受昂 阅读:666

ByCelesteBiever(Image:AldebaranRobotics)LIKEPCs

Stretching spider silk to its high-tech limits

日期:2019-03-01 09:07:01 作者:富劢喵 阅读:666

ByJessicaGriggsChrisHollandkicksabucketofrottenfruit.“Itsmellslikedeathinhere

Satellites help track pirate loot in Somalia

日期:2019-03-01 09:05:10 作者:韦舐 阅读:666

ByDeboraMacKenzie(Image:GeoEye)(Image:GeoEye)(Image:GeoEye)Xdoesn’tmarkthespotwherepiratesstashtheirloot

Art-ificial: The virtual virtuosos redefining creativity

日期:2019-03-01 09:05:09 作者:宗正谒屹 阅读:666

ByCatherinedeLangeINAloftoverlookingtherooftopsofoneofthebuzzingartisticneighbourhoodsofParis

Phase-change materials can fix machine memory crunch

日期:2019-03-01 08:07:11 作者:宦苏 阅读:666

ByDuncanGraham-RoweWEWALKaboutwiththousandsofsongs

Must-have robots come nearer with software explosion

日期:2019-03-01 08:04:13 作者:袁鼐桅 阅读:666

ByCelesteBieverinMenloPark

Pinch-screen puts all your fingers in control

日期:2019-03-01 08:02:03 作者:融猃撕 阅读:666

ByDuncanGraham-RowePICKupatabletcomputerorsmartphoneandyoumayfindyounaturallycradleitinyourhands

Painting Fool's portfolio reveals artificial artist

日期:2019-03-01 07:03:10 作者:端木虚赌 阅读:666

ThePaintingFoolisanartificialartistcreatedbySimonColtonofImperialCollege

What your online friends reveal about where you are

日期:2019-03-01 07:02:04 作者:应冽璞 阅读:666

ByJacobAronYOU’VEsetyourFacebookaccountto“friendsonly”

Why should we stop online piracy?

日期:2019-03-01 07:01:08 作者:融答梦 阅读:666

ByMatthewYglesiasCongressionalbillnamesareareliableindicatorofthestateofconventionalwisdomintheUS.ThatCongressisweighingbillscalledtheStopOnlinePiracyAct(SOPA)andtheProtectIPAct(PIPA)tellsusthat

Neural network gets an idea of number without counting

日期:2019-03-01 06:08:03 作者:姜帻 阅读:666

ByCelesteBieverANARTIFICIALbrainhastaughtitselftoestimatethenumberofobjectsinanimagewithoutactuallycountingthem

Live updates from fishing boats could reduce waste

日期:2019-03-01 06:04:04 作者:秘湫鹃 阅读:666

ByRobertGilhoolyinTokyoWhencustomersofthefisheriescompanySanrikuToretateIchibawanttoshopforfish

What are the risks from Phobos probe's downfall?

日期:2019-03-01 06:02:17 作者:朱停薜 阅读:666

ByPaulMarksThehurtmustberunningdeepwithinRussia’sspaceagency

First secure quantum computer is blind to its own bits

日期:2019-03-01 05:19:02 作者:于厢 阅读:666

ByJustinMullinsThefirstsecurequantumcomputerhasbeenmadebycombiningentanglement

Better mathematics boosts image-processing algorithm

日期:2019-03-01 03:19:13 作者:暴纠 阅读:666

ByJacobAronTheFouriertransform

Power paradox: Clean might not be green forever

日期:2019-03-01 03:03:16 作者:花磨杰 阅读:666

ByAnilAnanthaswamyandMichaelLePageEditorial:“Takingthelongviewontheworld’senergysupplies““Abetter

Cruise ships shouldn't capsize so fast, says union

日期:2019-03-01 02:13:15 作者:綦赣 阅读:666

ByPaulMarksThedesignofcruiseshipscarryingmanythousandsofpassengersneedsurgentre-examinationaftertherapidandfatalcapsizingofthelinerCostaConcordiaon13January.SosaysNautilusInternational

Robot videojournalist uses cuteness to get vox pops

日期:2019-03-01 01:18:07 作者:于枕 阅读:666

ByPaulMarksBOXIEmaylooklikeacardboardversionofPixar’sWall-echaracter

Is Facebook more than just an online 'echo chamber'?

日期:2019-03-01 01:08:13 作者:宦呙 阅读:666

ByPeterAldhousFacebookismorethanjustanonlineechochamberinwhichusersjustrepeatviewsthatmatchtheirown

AR goggles make crime scene investigation a desk job

日期:2019-03-01 01:04:13 作者:是侍 阅读:666

ByJacobAronCRIMEsceneinvestigatorscouldonedayhelpsolvemurderswithoutleavingtheoffice.Apairofaugmentedrealityglassescouldallowlocalpolicetovirtuallytagobjectsinacrimescene