Live world statistics on population, government and economics, society and media, environment, food, water, energy and health. Interesting statistics with world population clock, forest loss this year, carbon dioxide co2 emission, world hunger data, energy consumed, and a lot more


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First published in 1869, Nature is the world’s leading multidisciplinary science journal. Nature publishes the finest peer-reviewed research that drives ground-breaking discovery, and is read by thought-leaders and decision-makers around the world.


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Symbolab: equation search and math solver - solves algebra, trigonometry and calculus problems step by step


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سازمان سنجش آموزش كشور، سنجش و اندازه‌گيري و ارزيابي دانش داوطلبان ورود به آموزش عالي كشور و سطوح مختلف آموزشي، استقرار نظام كارآمد در امر سنجش آموزش


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Weather Underground provides local & long-range weather forecasts, weather reports, maps & tropical weather conditions for locations worldwide


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Online reference and tools - calculators, converters, math, electricity, web design


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Welcome to CK-12 Foundation | CK-12 Foundation.


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Explore National Geographic. A world leader in geography, cartography and exploration.


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Live Science features groundbreaking developments in science, space, technology, health, the environment, our culture and history.


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Open-access publisher of peer-reviewed scientific articles across the entire spectrum of academia. Research network for academics to stay up-to-date with the latest scientific publications, events, blogs and news.


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Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries in astronomy, anthropology, biology, chemistry, climate & environment, computers, engineering, health & medicine, math, physics, psychology, technology, and more -- from the world's leading universities and research organizations.


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Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.


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7 millions de lieux, 46 langues, synchronisé avec une horloge atomique.


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مکتب‌خونه، بزرگترین رسانه دیجیتال آموزش آنلاین در ایران


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Z-Library single sign on | Z-Library. Download books for free. Find books


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Identify technology on websites - wappalyzer.


5,810 icon - News and Articles on Science and Technology.


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Sharing the most fascinating and inspiring science news. We analyse and fact check to bring you the best in real, genuine scientific research you can trust.


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Smule develops music-making apps that connect people: Smule, AutoRap, Magic Piano, Guitar!, I Am T-Pain, Ocarina, and more…


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Interesting Engineering is a cutting edge, leading community designed for all lovers of engineering, technology and science.


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Brilliant - Build quantitative skills in math, science, and computer science with fun and challenging interactive explorations.


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Science news and science articles from New Scientist


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المنصة التفاعلية الطبية الاكبر للتواصل بين المرضى و الاطباء و توفير المعلومات الطبية و الصحية الموثوقة لمن يبحث عنها. انضم الآن


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Where minds gather. We are a fully open source social networking platform for Internet freedom.


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Brain games and competitions.


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Consent Form | Popular Science.


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Matplotlib: Python plotting — Matplotlib 3.1.1 documentation.


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Medical xpress is a web-based medical and health news service that features the most comprehensive coverage in the fields of neuroscience, cardiology, cancer, hiv/aids, psychology, psychiatry, dentistry, genetics, diseases and conditions, medications and more.


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Quickmeme is your best source for fun and entertainment. Share & caption memes, and post anything you find interesting or that makes you laugh.


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Наш фонд составляет более 780 тысяч научно-исследовательских работ — свыше 410 тысяч диссертаций (360 тысяч кандидатских и 51 тысяча докторских работ) и 370 тысяч авторефератов, что отражает всю современную науку РФ и ее развитие. Для большинства диссертационных исследований в качестве ознакомления доступны оглавление, введение и список литературы. Все авторефераты диссертаций можно скачать бесплатно.


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The National Geographic Society is a global nonprofit organization committed to exploring and protecting our planet.


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Complete Guide to Psychology for Students, Educators & Enthusiasts.


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نمایه رایگان نشریات (مجلات) علمی پژوهشی کشور,ارائه رایگان متن کامل مقالات, اولین و تنها بانک جامع و روز آمد نشریات علمی پژوهشی ایران


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The Journal of Immunology.


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Record, verify, and showcase your peer review contributions in a format you can include in job and funding applications (without breaking reviewer anonymity).


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404 Not Found | シーサー株式会社.


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DCode est le site universel pour décoder des messages, tricher aux jeux de lettres, résoudre énigmes, géocaches et chasses au trésor, etc. Tous les outils de jeux, énigmes, codes, cryptages et dictionnaires sont disponibles sur


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สสวท. กระทรวงศึกษาธิการ.


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Discover satisfies everyday curiosity with relevant and approachable science news, feature articles, photos and more.


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EurekAlert! is an online science news service featuring health, medicine, science and technology news from leading research institutions and universities. Sponsored by AAAS, the science society.


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CERN, the European Organization for Nuclear Research, is one of the world’s largest and most respected centres for scientific research. Its business is fundamental physics, finding out what the Universe is made of and how it works.


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The SSL Store , the world's leading SSL Certificate Provider, offers trusted SSL Certificates from Symantec, Thawte, Comodo, GeoTrust & RapidSSL at a low cost.


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پژوهشگاه علوم و فناوری اطلاعات ایران (ایرانداک) کانون پژوهش‌ و‌ آموزش در علوم و فناوری اطلاعات ، مدیریت دانش ،‌ و پشتیبانی از سیاست گذاری علم و فناوری است


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Interactive periodic table with dynamic layouts showing names, electrons, oxidation, trend visualization, orbitals, isotopes, and compound search. Full descriptions from write-up sources.


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We're here for the science - the funny side of science. Quotes, jokes, memes and more. We're dedicated to bringing the amazing world of science to you!


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ShoutMeLoud is an award-winning blog that helps you live a dream life with blogging. ShoutMeLoud covers about WordPress, SEO, Make money Blogging, Affiliate marketing.


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A Community for Naturalists · iNaturalist .


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Down To Earth brings to you latest news, opinion and blogs on environment and science from India and south Asia. Follow us for information on water, waste, climate change and energy among other topics


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Scientific Research Publishing is an academic publisher with more than 200 open access journal in the areas of science, technology and medicine. It also publishes academic books and conference proceedings.


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Since 2008, JetPunk has created hundreds of fun and interesting quizzes. Whether you are a trivia nut, want to expand your horizons, or just want something fun to do - we've got you covered.


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Official homepage for tlc. watch full episodes free with your tv subscription. get behind the scenes with your favorite shows! start exploring now!


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Mighty Networks gives you everything you need to grow a community-powered business. Create a beautiful website and membership community for your fans. Download the app and get started for free.


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The Merck Manuals (known as the MSD Manuals outside US & Canada) are the global standard in medical reference for Doctors, Students & Consumers - since 1899.


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Your source for innovative, indispensable lab equipment, lab supplies, and services. View our wide selection of products for scientific research and education.


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Transformer World 2005 is the largest fan community related to Transformers toys. Features information on Transformers 5 The Last Knight, the newest Transformers Movie, Transformers Generations, Masterpiece, Optimus Prime and Megatron. Daily news, toy resources, galleries, Transformers wallpapers and more are available.


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As a member of the wwPDB, the RCSB PDB curates and annotates PDB data according to agreed upon standards. The RCSB PDB also provides a variety of tools and resources. Users can perform simple and advanced searches based on annotations relating to sequence, structure and function. These molecules are visualized, downloaded, and analyzed by users who range from students to specialized scientists.


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Science News features daily news articles, feature stories, reviews and more in all disciplines of science, as well as Science News magazine archives back to 1924.


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Официальный сайт «ВкусВилл» — сеть магазинов продуктов для здорового питания в городе Москва и область. Адреса магазинов, время работы, акции, рейтинг и отзывы о товарах от реальных покупателей.


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Espacenet: free access to over 100 million patent documents


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Dove Press is a member of the Open Access Initiative, specializing in peer reviewed Medical Journals. View articles or submit your research for publishing.




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Online voice to text speech recognition. Dictate with your voice. Free web app for typing with your voice. Over 60 different languages supported! A Dragon NaturallySpeaking free alternative


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Font Türkçe adresi fonttr'den ücretsiz fontları indirebilirsiniz. El yazısı font ve graffiti font yazı tipleri yazı şekilleri download.


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Short Videos. Big Ideas.


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Raise money and accept donations online with a FREE fundraising website! Over $300M donated online with Fundly. Get started today with your crowdfunding page!


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Kerbal Space Program – Create and Manage Your Own Space Program.


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Neuroscience News provides research news for neuroscience, neurology, psychology, brain science and cognitive sciences.


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World Scientific Publishing Co Pte Ltd.


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Анализ сайта и определение позиций. Проверка тиц, pr, обратных ссылок, alexa рейтинга и seo показателей. Количество страниц в Яндексе и Google


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Universidad Tecnológica de México, contamos con más de 100 programas educativos incluyendo preparatoria, tenemos 10 Campus con instalaciones de vanguardia y apoyamos el desempeño escolar con becas académicas de primer ingreso.


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Interactive Math Activities, Demonstrations, Lessons with definitions and examples, worksheets, Interactive Activities and other Resources.








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Free Topic Selection Wizard, science fair project ideas, step by step how to do a science fair project, Ask an Expert discussion board, and science fair tips for success.


7,320 icon | Information & Inspiration for Engineers .


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A collection of FREE, easy-to-understand science, technology, and how-it-works articles for the whole family!


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Virtual Piano enables you to experience the piano on your computer - online! It empowers you to innovate and entertain with music. Prepare to experience the


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Hypotheses – Platform for academic blogs in the humanities and social sciences.


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American Association for Cancer Research.


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Exploratorium: The Museum of Science, Art and Human Perception, San Francisco | Exploratorium.


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Project lead the way provides transformative learning experiences for k-12 students and teachers across the u.s. by creating an engaging, hands-on classroom…