便捷 . 全面 . 简洁 . 聚合 . 真香搜索
学术部门
农业
- fao.org Site has many inform
- usda.gov Enhancing the qualit
- scau.edu.cn The school is a key
- cgiar.org With a mission to co
- ucanr.edu Offers educational p
- umn.edu This site features i
- psu.edu Extension and outrea
- agricultureinformation.com Worldwide agricultur
- usda.gov The main in-house re
- usda.gov Formerly the U.S. So
- cirad.fr Center for Internati
- arborday.org Information on tree
- iasri.res.in Applies statistical
- fao.org Food and Agriculture
- lawnsite.com The largest, origina
- irri.org Non-profit agricultu
- arboristsite.com A loose affiliation
- ncsu.edu Focuses its efforts
- ufl.edu University of Florid
- cabi.org Collects and shares
- uaf.edu.pk Provides a range of
- usda.gov Information on anima
- iita.org Seeks to increase ag
- nefu.edu.cn Details the primary
- cifor.org With a mission to co
- web.extension.illinois.edu Provides practical,
- Food and Agriculture
- extension.missouri.edu Extends research and
- agr.gc.ca Provides information
- extension.oregonstate.edu Provides education a
- iita.org Seeks to increase ag
- cirad.fr Center for Internati
- thepoultrysite.com Global news and info
- lsuagcenter.com Plays an integral ro
- extension.uga.edu Information for gard
- esf.edu Specialized college
- aces.edu The Alabama Cooperat
- msucares.com Provides research-ba
- extension.umd.edu A statewide, non-for
- cabi.org Collects and shares
- cce.cornell.edu An educational syste
- extension.usu.edu Delivers research-ba
- nifa.usda.gov NIFA provides leader
- honey.com Information for cons
- ext.colostate.edu Facts, tips, and dir
- pestweb.com Specializing in link
- cimmyt.org (CIMMYT) - Non profi
- tu.org For over 35 years, T
- cornucopia.org Research and news fo
- uaf.edu.pk Provides a range of
异常与另类科学
- unexplained-mysteries.com Information and arti
- educate-yourself.org A free educational f
- unknowncountry.com Daily news of the ed
- talkorigins.org Newsgroup devoted to
- viewzone.com Looks at life from d
- anomalist.com Print and web journa
- forteantimes.com The Journal of Stran
- bfro.net Includes geographic
- earthfiles.com Environmental anomal
- orgoneenergy.org Highly protective Or
- cryptomundo.com Blog of Loren Colema
- sheldrake.org A biologist and auth
- A library of imagery
- alchemywebsite.com A very large collect
- warriormatrix.com A forum for Orgone g
- orgoniseafrica.com Orgonise Africa - a
- archaeoastronomy.com A source of informat
- area51.org Provides paranormal
- voynich.nu Rene Zandbergen outl
- orgonelab.org Does social research
- bigfootencounters.com Includes interviews,
- trueorigin.org Timothy Wallace's al
- arn.org Focuses on putting s
- nessie.co.uk Information and phot
- yowusa.com Core mission is 2012
- metaresearch.org Something has gone w
- newgeology.us A new geology theory
- Dragon tales are kno
- lochness.co.uk Official home of Nes
- forum.alchemyforums.com Discussions covering
- creationstudies.org Produces pamphlets a
- wingmakers.com Introduces a new cos
- science-frontiers.com The unusual and unex
- everythingforever.com Aims to help the rea
- vastukalp.com Information about Va
- Article discussing i
- anomalyinfo.com An account of "Green
- mcremo.com Anomalous scientific
- hasslberger.com A broad range of art
- varchive.org An archive of Veliko
- orgonite.info Orgonite turns negat
- crucible.org Alchemical elixirs,
- bigfootforums.com A messageboard dedic
- ethericwarriors.com Official home of Don
- oregonbigfoot.com Includes sightings,
- hscti.com An introduction and
- orgonics.com Sells a range of org
- electric-cosmos.org Proposes a cosmology
- scientificexploration.org The primary goal of
- spr.ac.uk Information about th
天文学
- timeanddate.com timeanddate.com注册于19
- arxiv.org Fully automated elec
- space.com Offers space, astron
- opticsplanet.com On-line Store with w
- wwp.greenwichmeantime.com Complete guide to ti
- Features a different
- eso.org Intergovernmental, E
- zeiss.com New and reconditione
- cloudynights.com Objective reviews fo
- hubblesite.org News center, gallery
- spaceweather.com Science news and inf
- skyandtelescope.com General interest ast
- windows2universe.org An extensive astrono
- usno.navy.mil The USNO mission is
- vortexoptics.com A sport optics compa
- solarsystem.nasa.gov Part of NASA's Offic
- heavens-above.com Online program that
- setiathome.berkeley.edu The program download
- astronomy.com Provides latest news
- celestron.com Several product line
- spacetelescope.org Provides information
- planetary.org A nonprofit organiza
- stsci.edu Astronomical researc
- telescope.com Sells telescopes, bi
- gi.alaska.edu Auroral forecasts, e
- n2yo.com N2YO provides web-ba
- Allows you to view c
- astro.cornell.edu Academics, research,
- aa.usno.navy.mil Computes the positio
- Hubble Space Telesco
- universesandbox.com Interactive space si
- stellarium.org Shows a realistic sk
- optcorp.com Telescopes, binocula
- Hubble Space Telesco
- bushnell.com Manufacturer of tele
- curious.astro.cornell.edu Browse archives of p
- nrao.edu Home of the Very Lar
- ligo.caltech.edu Experimental observa
- Overview with histor
- nineplanets.org An overview of the h
- nssdc.gsfc.nasa.gov Provides access to a
- scientificsonline.com Produces the well kn
- sgo.fi Observations and res
- neo.jpl.nasa.gov NASA NEO Program Off
- astronomynow.com UK magazine offers c
- Applications page wi
- cfa.harvard.edu Collaboration betwee
- Virtual planetarium
- mars.jpl.nasa.gov Resources for the pl
- spitzer.caltech.edu General information,
生物学
- ncbi.nlm.nih.gov National Library of
- mayoclinic.org Clinical experts pro
- nature.com Nature.com provides
- sigmaaldrich.com Manufacturer of labo
- biomedcentral.com An online journal pu
- An international jou
- cell.com Biweekly publication
- botanical-online.com Personal site with m
- asm.org Conferences, journal
- drugabuse.gov The mission of NIDA
- blast.ncbi.nlm.nih.gov Suite of alignment t
- jbc.org Articles in this jou
- ebi.ac.uk Portal for research
- innerbody.com Welcome to human ana
- genetics.utah.edu Graduate program and
- neb.com NEB offers restricti
- bio-rad.com Manufactures and dis
- illumina.com Develops tools for t
- arkive.org An extensive collect
- genome.ucsc.edu Provides genome brow
- Vaccine and antivira
- nationalzoo.si.edu Virtual tours of the
- broadinstitute.org Research is focused
- genecards.org A searchable, integr
- abcam.com Abcam plc is a produ
- nerc.ac.uk The Natural Environm
- biospace.com Up-to-date industry
- addgene.org Non-profit plasmid r
- Archive of experimen
- plants.usda.gov Online USDA database
- idtdna.com Specializes in DNA s
- Provides primers spe
- hhmi.org A medical research o
- jove.com The Journal of Visua
- desertusa.com A travel and recreat
- biology-online.org Starts with basic ce
- biologycorner.com Offers profound reso
- evolution.berkeley.edu Teaching the science
- genome.gov Leads the Human Geno
- zoo.sandiegozoo.org Includes information
- nar.oxfordjournals.org Results of leading e
- biology.arizona.edu Has tutorials and pr
- jimmunol.org The peer-reviewed re
- scbt.com Distributors of anti
- qiagen.com Features the various
- Presents scientific
- fiercebiotech.com Newsletter with arti
- eol.org A new project to cre
- ensembl.org Ensembl is a joint p
- jax.org We discover precise
按地区
聊天与论坛
化学
- acs.org Primary professional
- sigmaaldrich.com Manufacturer of labo
- rsc.org The RSC is the large
- chemistry.about.com News articles, perio
- alliedelec.com Distribution of elec
- pubchem.ncbi.nlm.nih.gov Free database of che
- cas.org Produces the world's
- chemguide.co.uk Resource for A Level
- webqc.org Online chemistry too
- chemspider.com Free chemistry searc
- chemie.de An information servi
- Archive of experimen
- organic-chemistry.org Includes a searchabl
- chemistry.msu.edu Information for curr
- scripps.edu Arnold and Mabel Bec
- webbook.nist.gov Thermochemical data
- waters.com Manufacturer of chem
- slac.stanford.edu Stanford Linear Acce
- Publishes novel meth
- chem4kids.com Chem4Kids.com is a w
- bdbiosciences.com Develops products th
- The latest chemistry
- chemicalforums.com Discussion boards fo
- Rich resource for st
- chem.tamu.edu Graduate and undergr
- docbrown.info Revision notes and q
- cm.utexas.edu Department of Chemis
- webelements.com This is the home pag
- ecsdl.org Provides searchable
- cen.acs.org Weekly news magazine
- chem.ucalgary.ca Features information
- Mass spectrometers M
- Interactive periodic
- brammerstandard.com Offers analytical re
- [Detailed data] Inte
- sciencegeek.net A support site for c
- lpi.oregonstate.edu Continuing the pione
- cambridgesoft.com Computational, datab
- Publishes recent adv
- Online access for me
- chemicalelements.com Provides information
- ausetute.com.au Developed by experie
- Published by the Ger
- iupac.org The world authority
- chemicool.com [Detailed informatio
- periodictable.com Pictorial version of
- kentchemistry.com Includes videos of d
- nace.org Leader in the corros
- periodni.com A very attractive pe
- chemistryexplained.com Covers chemistry, it
目录
- webexhibits.org Features exhibits on
- science.gov Collection of inform
- worldconferencecalendar.com The directory publis
- scicentral.com Science portal inclu
- re3data.org Registry of Research
- europartnersearch.net Databases of Europea
- sciencepage.org Links to resources i
- Directory of the Vir
- stneasy.cas.org Web-based search eng
- disseng.com Project to provide a
- esi-topics.com Summaries of new dev
- labfinder.net Searchable database
- stnweb.org An online scientific
- nearctica.com Comprehensive site i
- Stanford University
- Biweekly e-zine offe
- Directory of learned
- sciboard.louisville.edu Contains to biology,
- Annotated collection
- Provides access to a
- Algorithms, dates an
- hypography.com A guide to science l
- strategian.com Descriptions, rating
地球科学
- weather.gov 美国国家气象局（National Wea
- jma.go.jp Describes the histor
- bom.gov.au Weather reports and
- intellicast.com Detailed weather and
- usgs.gov Scientific agency fo
- metoffice.gov.uk Forecasts and data f
- earthquake.usgs.gov Gateway to US Geolog
- snow-forecast.com Worldwide snow forec
- geology.com A website for studen
- metservice.com A Governmental agenc
- kma.go.kr Current observations
- smhi.se Offers records, publ
- meteo.be Current observations
- blm.gov The Bureau of Land M
- ucar.edu UCAR strives to adva
- amnh.org Institution for scie
- spc.noaa.gov Official government
- zamg.ac.at English-language ZAM
- United States radar
- earthobservatory.nasa.gov Explore the causes a
- imd.gov.in Describes current re
- met.ie Irish National Meteo
- emsc-csem.org Non-profit scientifi
- ordnancesurvey.co.uk Britain's national m
- cpc.ncep.noaa.gov Official short term
- ucmp.berkeley.edu Collections include
- nhc.noaa.gov The Tropical Predict
- arso.gov.si Offers forecasts for
- goes.noaa.gov Satellite Images suc
- hcmr.gr A governmental resea
- usclimatedata.com Provides information
- idfpr.com Contact information,
- wxmaps.org A variety of maps pr
- rics.org Global professional
- usno.navy.mil The USNO mission is
- weathersa.co.za General, aviation an
- egpet.net Discussion forum and
- ndbc.noaa.gov NWS forecasters need
- Information on many
- cma.gov.cn Organizes China's me
- mindat.org Searchable mineral d
- ncees.org A national non-profi
- nsidc.org Information and refe
- ametsoc.org Promotes the develop
- wmo.int Provides a scientifi
- whoi.edu The Woods Hole Ocean
- spe.org Serves professional
- pme.gov.sa Includes a short his
- oceaneering.com Advanced applied tec
- delorme.com Earthmate GPS and So
教育资源
- howstuffworks.com HowStuffWorks.com is
- sciencedaily.com ScienceDaily feature
- bbc.com Information about hu
- nsf.gov Opportunities for re
- sciencebuddies.org Contains science fai
- nsta.org National Science Tea
- freevideolectures.com FreeVideoLectures.co
- sciencespot.net Resource for educato
- shodor.org A non-profit researc
- sciencenetlinks.com Resource for K-12 sc
- societyforscience.org Purpose of group is
- soinc.org The official Web Sit
- all-science-fair-projects.com Free science fair pr
- oregonstate.edu Ask a volcanologist
- msnucleus.org Prepares k-12 scienc
- berkeley.edu Resources for K-16 t
- sciplus.com A retail outfit carr
- wardsci.com Supplier of curricul
- arborsci.com Supplier of a wide r
- globe.gov Learn how students h
- madscience.org Corporate headquarte
- project2061.org The American Associa
- tifr.res.in Extensive offerings
- scienceinschool.org Journal offers artic
- edquest.ca Includes guided link
- scienceinschool.org Journal offers artic
- sciencehq.com Tutorials and quizze
- extremescience.com Ever wondered what t
- sciences-en-ligne.com Dictionary of scient
- scienceproject.com Science projects and
- Information about an
- globe.gov Global Learning and
- billnye.com Official site with e
- a3bs.com Suppliers of skeleto
- acornnaturalists.com Environmental educat
- project2061.org The American Associa
- 101science.com Science and other te
- youthscience.ca Canada's leading org
- Features over scienc
- science.education.nih.gov Includes curriculum
- Offers many easy-to-
- astarmathsandphysics.com Offers private maths
- sciencemadesimple.net Science projects and
- ase.org.uk Professional associa
- narst.org Concerned with impro
- matse1.matse.illinois.edu Lesson plans for tea
- Separate science fai
- tecquipment.com Manufacturer of educ
- how-things-work-science-projects.com This site tries to a
- A collection of expe
业
- Nature Publishing Gr
- jobs.newscientist.com Lists a variety of a
- phds.org Career information a
- postdocjobs.com Post Doctoral positi
- careercornerstone.org a resource center fo
- medzilla.com The original and bes
- ikerbasque.net Foundation that aims
- sciencefacultyjobs.com Dedicated to helping
- ctrn.org Features tips and to
- An international aut
- tinytechjobs.com Bulletin board for j
- scientificsearch.com Full service employm
- suchitav.com Experience in RF IC
- sciencecareers.sciencemag.org Searchable database
- Ph.D. Resume, resear
- nextwave.sciencemag.org On-line career resou
- recruit.sciencemag.org Searchable database
- The National Science
- Professor at Univers
- A network of labor e
- Career planning reso
- stephane-dedieu.cabanova.fr Ph.D. Curriculum vit
- wpogosov.narod.ru CV, publications, re
- bioblogia.blogspot.com Often-updated weblog
- aurelien.masseboeuf.free.fr PhD. Electron Micros
- prchandna.tripod.com Resume of a zinc tec
- prchandna.tripod.com Zinc metallurgist wi
- jacksonvilleflorida.tripod.com Desired occupation:
- access-sciencejobs.co.uk UK online job board
- aceplace.com A tool for ranking s
- aqua3000.com UK Hydrogeologist pr
- ctrn.org Features tips and to
- technical-writer-resume.com Technical writer. Ex
- kellyscientific.com Business unit of Kel
- suchitav.com Experience in RF IC
- labtemps.com Specializes in the s
- michaellieber.com Ph.D. Plant genomics
- oppl.info MSc in Computer Scie
- jacquestimmermans.com Ph.D. in pharmaceuti
- darrenwells.org Postdoctoral plant p
- rftgroup.ie Specialising in phar
- topresearchjobs.com Job board primarily
环境
- noaa.gov Noaa:美国国家海洋气象局隶属于美国商
- nps.gov Official site, with
- care2.com With over 14 million
- epa.gov Current issues infor
- mnn.com Environmental news s
- News and features ab
- ewg.org EWG is a nonprofit e
- eagles.org Not-for-profit organ
- deakin.edu.au The Deakin Universit
- fws.gov Agency with mission
- whc.unesco.org Elegant site from UN
- grist.org Provides environment
- audubon.org The mission of the N
- nature.org The Nature Conservan
- arkive.org An extensive collect
- rspb.org.uk Promotes conservatio
- iaea.org The IAEA is the worl
- water.usgs.gov Information about wa
- eartheasy.com Articles and product
- Collected news, idea
- unep.org State of the global
- nerc.ac.uk The Natural Environm
- cyberregs.com Offers a range of to
- lenntech.com Supplies industrial
- niehs.nih.gov Conducts basic resea
- oceanservice.noaa.gov Information on envir
- myfwc.com A guide to the agenc
- environmental-expert.com Environmental XPRT i
- iucnredlist.org Provides taxonomic,
- thameswater.co.uk A water and sewerage
- salmonsafe.org Non-profit organisat
- earth911.com Guide to local resou
- seedsavers.org A non-profit organiz
- charitywater.org A non-profit organiz
- News, analysis and c
- therainforestsite.com Protect a piece of R
- kew.org A World Heritage Sit
- climate.nasa.gov Provides news, key i
- whoi.edu The Woods Hole Ocean
- environment.gov.au Responsible for poli
- wri.org committed to change
- ch2m.com Design and implement
- iucn.org The world conservati
- Focuses on the scien
- ipcc.ch The Intergovernmenta
- atsdr.cdc.gov Charged under U.S. C
- forestry.gov.uk Official United King
- permaculturenews.org Provides permacultur
- davidsuzuki.org An environmental non
- aza.org Founded in 1924, the
活动
- wikicfp.com A Wiki website that
- grc.org To promote discussio
- wseas.org Promotes the develop
- worldsciencefestival.com Annual science festi
- allconferences.com Searchable database
- manchestersciencefestival.com Annual event. Progra
- euroscicon.com Organisers of scient
- sciencefestival.co.uk Annual event in earl
- thebigbangfair.co.uk A celebration of sci
- wonderfest.org Biannual event in wh
- scitechfestival.org Experience over 250
- cambridgesciencefestival.org Annual spring event
- simultech.org SIMULTECH 2013 will
- scifest.org.nz Information about ev
- wikipedia.org Encyclopedia article
- nature.com Contains meetings, s
- cam.ac.uk Held in Cambridge UK
- nsc.ru The Institute of Cyt
- cyfronet.pl 2nd Conference of th
- cheltenhamfestivals.com Part of the more gen
- britishscienceassociation.org Festival organized b
- sciencedz.net
- econferences.com Conference directory
- tef3-2009.it The official website
- ltc2010-london.co.uk Took place on Tuesda
- arctic-change2008.com Conference to be hel
- biotechnologymeetings.com Provides a comprehen
- conferencearoundtheworld.com Directory of confere
- globaldialogueconference.org International interd
- hicsocial.org Annual conference th
- ictdworkshop.in The Indian Institute
- internetconferences.net Scientific conferenc
- science-festival.lu Includes information
- nanobioviews.net Homepage for a serie
- sciencerendezvous.ca Information about op
- ecsbm.eu ECSBM is held every
仪器及耗材
- thermofisher.com Manufactures analyti
- nikon.com Manufacturer of elec
- mt.com Precision balances a
- omega.com Process measurement
- A laboratory supplie
- zeiss.com New and reconditione
- carolina.com Provides supplies, e
- coleparmer.com Cole-Parmer is a lea
- waters.com Manufacturer of chem
- sciencelab.com Offers online catalo
- horiba.com Global manufacturer
- labarchives.com Offers a service to
- labx.com Used lab equipment p
- edmundoptics.com Manufacturing and in
- thomassci.com Laboratory and scien
- beckmancoulter.com Instruments for indu
- shimadzu.com Manufacturer of bala
- bio.org Offers legal support
- laboratoryequipment.com Provides purchasers
- dwyer-inst.com Produces a broad ran
- lesker.com Manufacturer and dis
- mts.com Equipment for mechan
- eppendorf.com A biotechnology comp
- iirusa.com Global conferences a
- amscope.com Offers a full line o
- bksv.com Manufactures instrum
- escoglobal.com Since 1978, Esco has
- labguru.com Online laboratory ma
- onsetcomp.com Inexpensive, battery
- biotek.com Microplate instrumen
- spotfire.tibco.com Emphasis on unique v
- microscope.com Offers compound and
- selectscience.net A consumer based lin
- sartorius.com Load cells and elect
- labdepotinc.com Chemicals, glassware
- truemfg.com Supplier of refriger
- kern-sohn.com German manufacturer
- motoman.com Features a wide rang
- Vacuum pump and acce
- faseb.org A coalition of indep
- hamiltoncompany.com Instrument manufactu
- futek.com Manufactures loadcel
- fei.com Designs, manufacture
- gilson.com Manufacturer of liqu
- nanodrop.com A spectrophotometer
- microscopeworld.com Offers online sales
- usascientific.com Laboratory products
- moleculardevices.com Cell and plate washe
- harvardapparatus.com Specialized products
- capitolscientific.com Distributor of reage
数学
- jstor.org Scans of print journ
- mathworks.com Developers of MATLAB
- arxiv.org Fully automated elec
- wolfram.com U.S. operations for
- aleks.com Provides a complete
- hindawi.com Hindawi is a commerc
- r-project.org R, also called GNU S
- mathworld.wolfram.com Glossary of terms. M
- purplemath.com Includes illustrated
- calculatorsoup.com Online calculators f
- cran.r-project.org Network of FTP and W
- Online graphing calc
- easycalculation.com Features calcutors f
- algebra.com Interactive homework
- r-bloggers.com A center for R users
- coolmath.com An amusement park of
- tutorvista.com Offers online tuitio
- math.lamar.edu Department of Mathem
- tutorial.math.lamar.edu Covers the basic mat
- rstudio.com A powerful and produ
- gallica.bnf.fr A digital collection
- math.com Homework help, tutor
- mathforum.org Features combined ar
- stata.com Data analysis, manag
- minitab.com Statistical process
- funbrain.com Contains educational
- mathgoodies.com Math Goodies is a fr
- openssl.org A toolkit implementi
- rand.org Seminal information
- sosmath.com Contains tutorials c
- ams.org Founded to promote m
- webmath.com A set of tutorials o
- web2.0calc.com Free online scientif
- Outstanding collecti
- graphpad.com Combines basic stati
- News, research infor
- binaryhexconverter.com Online tool for conv
- thatquiz.org Free math practice a
- reference.wolfram.com Full information on
- homeschoolmath.net Free resources for t
- mathopenref.com An online interactiv
- betterexplained.com Descriptions of a va
- nctm.org Dedicated to improvi
- mathportal.org Math articles and fo
- statisticshowto.com A guide for topics i
- ime.usp.br Institute of Mathema
- analyzemath.com Free math tutorials
- tu-braunschweig.de Main site of the uni
- maa.org (MAA) invites member
- doaj.org Provides access to f
方法与技巧
- fsu.edu Hundreds of photomic
- rit.edu Provides overview of
- microscopy-uk.org.uk Seller of microscope
- microscope-microscope.org Provides basic and a
- fsu.edu Web treatise on micr
- microbehunter.com A microscopy resourc
- openmicroscopy.org Resource for the ana
- jhu.edu Multi-disciplinary r
- usc.edu Signal and Image Pro
- microscopy.org Promotes and communi
- imaging.org International organi
- digirad.com Gamma cameras for nu
- arhungary.hu An image recognition
- stainsfile.info A reference site for
- fastecimaging.com Offers high-speed di
- nist.gov From NIST website: G
- rodenburg.org A teaching aid for s
- ixico.com Delivers automated i
- biology4kids.com A primer on the topi
- uu.nl Interdisciplinary re
- rochester.edu An explanation on wh
- visiopharm.com Describes software,
- k-space.com Scientific imaging s
- microscopy.com Email discussion for
- microscopy-analysis.com Online version of jo
- microscopy.tamu.edu Provides new technol
- Download and documen
- ixico.com Delivers automated i
- Provides definition,
- microscopy-news.com Portal for Press and
- A primer on the topi
- itronx.com High speed digital c
- hsi.ca High speed digital v
- From NIST website: G
- probelab.geo.umn.edu Facility for non-des
- mcri.org An Illinois nonprofi
- An explanation on wh
- k-space.com Scientific imaging s
- dnr-is.com Manufactures profess
- microscopy.com Email discussion for
- bugscope.beckman.uiuc.edu Educational outreach
- itoms.com ITS provides electri
- PA school offers sho
- basirtech.com Company specializing
- polymermicroscopy.com Image galleries of h
- er-c.org A multidiscipline di
- e-basteln.de An amateur project t
- microanalyst.mikroanalytik.de Information and foru
- microscopytraining.co.uk Offered by Brunel (U
- Provides software fo
新闻与媒体
- livescience.com This site explains t
- sciencedaily.com ScienceDaily feature
- sciencealert.com Science news & enter
- space.com Features space and s
- nationalgeographic.com Offers daily news fr
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机构
- nist.gov USA. Federal agency,
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- knaw.nl History, organizatio
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- jcvi.org Research in structur
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- moore.org Private grantmaking
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人
物理
- arxiv.org Fully automated elec
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- allaboutcircuits.com Online book by Tony
- cern.ch European organizatio
- aip.org Gateway for news, jo
- mpg.de Provides information
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- adsabs.harvard.edu Search system for ab
- lbl.gov Lawrence Berkeley Na
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- jlab.org Jefferson Lab is a b
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- scientific.net Electronic Publicati
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- bnl.gov Creates and operates
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刊物
- sciencedirect.com An information sourc
- nature.com Nature.com provides
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- eprints.undip.ac.id Contain journals, bo
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- thenakedscientists.com Contains science art
- ajol.info Website hosting hund
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- escholarship.org Repository of the Un
- Watch videos, read a
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- everyspec.com EverySpec is a free
- americanscientist.org An illustrated bimon
- scholar.lib.vt.edu Open Archive Initiat
- cercor.oxfordjournals.org Full-text peer-revie
- improbable.com International scienc
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- orgprints.org Open access archive
- scholarsresearchlibrary.com Publishes open acces
- cogprints.org Preprint archive ope
- freemedicaljournals.com Lists a large number
- Digital repository o
- eprints.nottingham.ac.uk Open access digital
- A collection of free
- citeseer.ist.psu.edu Aims to improve the
- A popular science ma
参考
- metric-conversions.org Provides free online
- nist.gov USA. Federal agency,
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- unitconversion.org Provides a free onli
- astm.org ASTM develops techni
- itu.int International organi
- thecalculatorsite.com Includes online conv
- convert-me.com Online conversions f
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- unitjuggler.com Provides unit conver
- nfpa.org Publishes fire and b
- iec.ch Information about el
- mikeholt.com National Electrical
- spring.gov.sg Governmental agency
- 3gpp.org The production of te
- jisc.ac.uk Promotes the innovat
- ansi.org ANSI promotes volunt
- etsi.org A non-profit making
- knovel.com Online reference col
- afnor.org Information about st
- standards.ieee.org leader in the develo
- aenor.es Spanish Association
- isiri.org Information and regu
- Converts area, densi
- ashrae.org American Society of
- conversion-metric.org Provides a set of un
- qualitydigest.com A full-service consu
- global.ihs.com Distributor of U.S.,
- npl.co.uk UK's national standa
- convertit.com Features converter t
- sirim.my Managing the standar
- calctool.org Directory of simply-
- standards.org.au Australian standards
- simetric.co.uk Standard-to-metric c
- the9000store.com ISO 9001:2000 resour
- praxiom.com Plain English descri
- csa.ca Canadian Standards A
- Definitions of SI un
- niso.org A standards develope
- smartconversion.com Offers online unit c
- sis.se The Swedish member o
- A dictionary of unit
- cen.eu Promotes voluntary t
- safetyauthority.ca The British Columbia
- lakshy.com Providing ISO 9001,
- unitconverterpro.com A unit conversion ut
- sii.org.il Official site provid
- kebs.org Providing training,
- nsai.ie Standardization orga
研究小组和中心
- researchgate.net Social community for
- weizmann.ac.il An international sci
- scripps.edu Arnold and Mabel Bec
- sri.com An independent nonpr
- rti.org Conducts contract re
- fz-juelich.de German research cent
- irb.hr Croatian scientific
- swri.org Southwest Research I
- santafe.edu Private, non-profit,
- research.att.com AT&T Laboratories, M
- hpl.hp.com News and profiles ab
- parc.com Information Sciences
- battelle.org Headquarters for a n
- tudor.lu Provides information
- research.philips.com Profile, technologie
- iiasa.ac.at Contains details of
- offis.de Oldenberg, Germany.
- harc.edu Research initiatives
- schafercorp.com Technology company p
- affective-sciences.org The Swiss Centre for
- southernresearch.org Diversified network
- warf.org Promoting, encouragi
- cecs.cl A private, non-profi
- fxpal.com Includes a listing o
- ifpindia.org A multidisciplinary
- livingknowledge.org Offers a publicly-ac
- Specializes in compu
- institutnicod.org An interdisciplinary
- stcu.int Supports research an
- sura.org Southeastern Univers
- xrce.xerox.com Includes a listing o
- icasa.nmt.edu A division of New Me
- This center at Biele
- vestforsk.no Independent research
- News, events, techni
- evergreen-foundation.com A privately funded r
- ura-hq.org Universities Researc
- airi.org AIRI is a nationwide
- owwz.de At the University of
- Partnership programm
- Research projects, n
- reedlab.eng.usf.edu Undertaking research
- Unit within the Coll
- Corporate research l
- lakhvinder.com Research, analysis,
- rowland.org A private, nonprofit
- scicha.org Research agency spec
- A privately funded,
社会中的科学
- DNA based ancestry t
- fas.org Topics covered inclu
- skepdic.com Skeptical definition
- sciencedebate2008.com Questions are submit
- The ramblings of a s
- skeptoid.com Provides a weekly po
- hoaxes.org Extensive collection
- theness.com Organization "dedica
- Skeptical weblog by
- criticalthinking.org Providing a forum an
- skepchick.org A woman's skeptical
- csicop.org World-wide organizat
- reasons.org Interdenominational
- skeptic.com The Skeptics Society
- forensicswiki.org Growing project expl
- itif.org ITIF is a non-partis
- theskepticsguide.org Weekly science podca
- southernforensic.org SAFS bylaws, members
- rationalskepticism.org A forum to discuss e
- forensicfocus.com Digital forensics an
- thenewatlantis.com A quarterly journal
- Transcripts of a rad
- badscience.net Ben Goldacre's colum
- m2sys.com Biometric and finger
- From the founding ed
- forteantimes.com The Journal of Stran
- templeton.org Funds research to en
- Evolution, developme
- asa3.org Investigating issues
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- issues.org An online journal fo
- Over one hundred tut
- aafs.org AAFS represents phys
- senseaboutscience.org A UK-based charitabl
- pandasthumb.org Group weblog on evol
- koshland-science-museum.org Features state-of-th
- dnai.org An interactive proje
- sandwalk.blogspot.com Blog by Larry Moran,
- science.house.gov Has jurisdiction ove
- i-sis.org.uk Membership organizat
- arcpointlabs.com Provides drug testin
- sensuouscurmudgeon.wordpress.com Conserving the enlig
- firearmsid.com FirearmID.com contai
- onlineethics.org Provides "engineers,
- michaelshermer.com Dr. Shermer is found
- hss.sas.upenn.edu Provides program ove
- junkcharts.typepad.com Weblog dissecting me
- The science of water
- Topical reports on n
- Information and anal
搜索引擎
社会科学
- translate.google.com Google's free online
- urbandictionary.com A veritable cornucop
- reverso.net Translation, diction
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- berkeley.edu Official Site.
- noaa.gov Noaa:美国国家海洋气象局隶属于美国商
- economist.com Authoritative weekly
- elsevier.com elsevier.com is the
- jstor.org Scans of print journ
- colorado.edu An accredited univer
- census.gov Includes data for th
- Offers daily news fr
- apa.org Promotes research an
- behindthename.com The meaning and hist
- bls.gov Principal fact-findi
- he.wikipedia.org Online, free-content
- A directory of local
- ucr.edu Official web site of
- The main Bitcoin dis
- ssrn.com The Social Science R
- foreignpolicy.com Magazine of global p
- esri.com Offers free software
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- nationalinterest.org A quarterly journal
- A cryptocurrency exc
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- Official site offeri
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- umbc.edu Information for stud
- Mainly a Euro and US
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- blockchain.info Blockchain.info is a
- omniglot.com Provides an introduc
- repec.org Collaborative volunt
- geonames.org A worldwide geograph
- psychology.about.com Articles, definition
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- insee.fr INSEE and official s
- ilo.org Promotes social just
- gramota.ru A reference and info
- freetranslation.com SDL International is
- arabic-keyboard.org Arabic keyboard to t
- simplypsychology.org Psychology articles
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- studyspanish.com Learn Spanish online
- foreignaffairs.com Journal of global cu
- gks.ru Russian government s
软件
- mathworks.com Developers of MATLAB
- ansys.com Provides computer-ai
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- bts.com Develops business si
- simul8.com Developers of VISA,
- Designer and manufac
- simio.com Simio is simulation
- A free numerical lib
- aerowinx.com Developers of a comp
- eurosis.org EUROSIS is a non-pro
- plexim.com PLECS is a unique to
- ssicentral.com Statistical software
- promodel.com Manufacturing, medic
- arenasimulation.com Developer of ARENA,
- mediacy.com Makers of industry s
- vissim.com Developer of VisSim,
- ist.ucf.edu A simulation, traini
- goldsim.com GoldSim software pro
- opal-rt.com Tools and services t
- drkluj.com Two stroke and four
- scs.org International, multi
- svi.nl Deconvolution and vi
- scalable-networks.com Network simulator de
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- createasoft.com A provider of Window
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- repast.sourceforge.net Repast Simphony is a
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- Xholan is an open so
- agentsheets.com Build your own inter
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- soartech.com Cognitively inspired
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- strategictransitions.com Inspiration Software
技术
- ncbi.nlm.nih.gov National Library of
- ted.com TED (Technology, Ent
- autodesk.com Finite element analy
- howstuffworks.com HowStuffWorks.com is
- ieee.org The IEEE promotes th
- News and features ab
- popularmechanics.com Informative articles
- space.com Offers space, astron
- head-fi.org Head-Fi is the meeti
- Offers latest news a
- technologyreview.com MIT's magazine about
- iitm.ac.in Official site. Infor
- faa.gov The FAA is primarily
- fcc.gov USA telecom regulato
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- socalgas.com Services residential
- rmit.edu.au Royal Melbourne Inst
- energy.gov DOE's home page is o
- aps.org Information, member
- jpl.nasa.gov Managed for NASA by
- osha.gov This is the homepage
- spacex.com Information about th
- iso.org A non-governmental o
- nxp.com Manufactures a wide
- allaboutcircuits.com Online book by Tony
- eia.gov Provides energy stat
- esa.int Resource for Europea
- spectrum.ieee.org High technology maga
- universetoday.com Provides latest astr
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- reprap.org Open source rapid pr
- defense.gov The official website
- asq.org The American Society
- astm.org ASTM develops techni
- itu.int International organi
- News, special report
- electronics.howstuffworks.com Basic introduction t
- synopsys.com Synopsys is a world
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- edaboard.com International discus
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- globalsecurity.org GlobalSecurity.org i
- energystar.gov Created by the U.S.
- Features and columni
- datasheetarchive.com Provides searchable