background preloader


Facebook Twitter

Self-Healing Robot Can Adapt To Injury Within Minutes. From putting out forest fires to grabbing you a cup of coffee, robots have the potential to be hugely beneficial to humans.

Self-Healing Robot Can Adapt To Injury Within Minutes

The problem, however, is that they seem to fall apart when they’re injured. A new study published in Nature may have just overcome this hitch by creating a robot that learns to adapt to its injuries.

Medical Informatics

Sciencescape. Israeli firm makes sense of sensing. Choose from 1,589 live vacancies. 10 Interesting Futuristic Materials. 1.

10 Interesting Futuristic Materials

Aerogel Aerogel holds 15 entries in the Guinness Book of Records, including "best insulator", and "lowest-density solid". Sometimes called "frozen smoke", aerogel is made by the supercritical drying of liquid gels of alumina, chromia, tin oxide, or carbon. TEM Sample. Learn Science at Nature. Scitable is a free science library and personal learning tool brought to you by Nature Publishing Group, the world's leading publisher of science.

Learn Science at Nature

Scitable currently concentrates on genetics and cell biology, which include the topics of evolution, gene expression, and the rich complexity of cellular processes shared by living organisms. Scitable also offers resources for the budding scientist, with advice about effective science communication and career paths. From Fibers to Finished Composite Components (english) Epoxy Gel Coat. Gelcoats are special resins that are designed to form the first surface of a composite mould or part. How to Make a Carbon Fiber Car Bonnet/Hood - Part 2/3.

A bright idea to help bike riders be seen and not harmed. Designer Wouter Walmink:"One of the things we wanted to do was to make a helmet that was more exciting to look at".

A bright idea to help bike riders be seen and not harmed

WOUTER Walmink never considered wearing a bicycle helmet until he moved to Melbourne a year ago. Cool Sound and Water Experiment! Quantum Levitation Is Real And It's Spectacular! Video. Singapore scientists create world's smallest gear. Video transcript PLEASE NOTE: EDIT CONTAINS CONVERTED 4:3 MATERIAL In most mechanically driven devices, gears are an essential component.

Singapore scientists create world's smallest gear

They provide the torque that powers an electric drill and drive the mechanism that keeps a watch ticking. Soon, thanks to researchers We Hyoe-Su and Carlos Manzano Garcia , they might also form the basis of working machines too small to be seen with the naked eye. This, according the Guinness Book of World Records, is the world's smallest gear. Confirmed by ETH Zurich study: nuclear energy phase-out is possible. Restructuring the energy system without nuclear power by 2050 is in principle technologically possible and economically manageable.

Confirmed by ETH Zurich study: nuclear energy phase-out is possible

However, it will demand a concerted effort by the whole of society. This is the conclusion reached by ETH Zurich researchers in a study they presented at the Energy Talks 2011. Over the past few months, a group of researchers at the Energy Science Center (ESC) of ETH Zurich have carried out an intensive examination of whether the available options will enable Switzerland to scope out a medium-term energy future without nuclear power, as decided by the Swiss Federal Council in May. Their answer was «yes». However, a step-by step restructuring of Switzerland’s energy systems during the coming years and decades will require great efforts by all areas of society. No relaxations in climate targets Hydroelectric power and new renewable energy sources. How to make a beta cell divide. An ETH Zurich research team-in collaboration with Roche Pharmaceuticals- has discovered a hitherto unknown mechanism by which the insulin producing beta cells are negatively affected.

How to make a beta cell divide

This raises new hopes for pharmacologically stimulating these cells to divide and thus combating diabetes. Bace1 is by no means an unknown enzyme. It is the protease cleaving the amyloid protein in the brain and is thereby significantly contributing to the pathogenesis of Alzheimer’s disease. About its close relative Bace2, however, we for a long time merely knew that it is not involved in this disease, as it is barely present in neurons. But now a research group led by Markus Stoffel, professor for Metabolic Diseases at The Institute of Molecular Systems Biology, ETH Zurich, has found both a “home” and a function for this orphan: The enzyme is primarily present in pancreatic beta cells and regulates the proliferation of this cell type. Beta cells prosper without the protease Literature: Esterhazy D et al. Amazing Lasers! - Cheapy Lighter Laser Burner!‬‏

Simple animation to explain complex principles - Electronics. 1, aircraft radial engine 2, oval Regulation 3, sewing machines 4, Malta Cross movement - second hand movement used to control the clock 5, auto change file mechanism 6, auto constant velocity universal joint 6.gif 7, gun ammunition loading system 8 rotary engine - an internal combustion engine, the heat rather than the piston movement into rotary movement # Via World Of Technology.

Simple animation to explain complex principles - Electronics

Huge Electromagnet and balls. Radiation Dosage Chart. Equations - Tesla's Earthquake Machine. Rader's NUMBERNUT.COM. Science Videos Search Engine. 7 Mad Science Experiments You Can Do At Home But Probably Shouldn't. By the time you finish reading this article, you will undoubtedly think of Theo Gray when you hear someone say "mad scientist. " Theo, a columnist for the magazine Popular Science, recently published a book titled Theo Gray's Mad Science: Experiments You Can Do At Home - But Probably Shouldn't .