Posts Tagged ‘materials science’

Purify water with tiny magnetic scavengers


STANFORD (US) — Nanoparticles that can be removed quickly by magnet could offer a promising new way to disinfect water. Continue…

Monday, May 20, 2013 16:46 - 0 Comments


Science & Technology - May 17, 2013 8:54 - 1 Comment

To let graphene boost batteries, add boron

RICE (US) — Calculations show that a graphene/boron anode should be able to hold lots of lithium and perform at the right voltage for use in lithium-ion batteries. (more…)

Top Stories - May 9, 2013 11:54 - 2 Comments

Cells in hydrogel reverse diabetes in mice

GEORGIA TECH / EMORY (US) — Scientists reversed Type 1 diabetes in mice in as little as 10 days using a new technique to transplant cells. (more…)

Top Stories - May 8, 2013 6:25 - 4 Comments

Metamaterial could lead to ‘perfect lens’video available

STANFORD (US) — Engineers have designed a broadband metamaterial that more than doubles the range of wavelengths of light that can be manipulated. (more…)


Science & Technology - Apr 30, 2013 12:27 - 0 Comments

Compress silicone to make it stiffer

RICE (US) — Silicone in the liquid crystal phase becomes 90 percent stiffer when it’s gently and repeatedly compressed. (more…)

Science & Technology - Apr 24, 2013 13:30 - 0 Comments

Are planets made of ‘totally unexpected’ stuff?

STONY BROOK (US) — Researchers have made a surprising prediction about one of the main materials inside planets. (more…)

Health & Medicine - Apr 19, 2013 11:07 - 0 Comments

Are those tiny gold particles bad for you?

STONY BROOK (US) — Pure gold nanoparticles found in everyday items such as personal care products can inhibit fat storage, slow wound healing, and accelerate wrinkling. (more…)


Top Stories - Apr 10, 2013 10:42 - 0 Comments

Material for implants mimics squid beaks

CASE WESTERN RESERVE (US) — A new material modeled after squid beaks may lead to safer, more comfortable medical implants. (more…)

Top Stories - Mar 29, 2013 9:42 - 0 Comments

Even graphene has weak spots

RICE (US) — Even the Superman of materials has its kryptonite—defects in polycrystalline graphene will sap its strength. (more…)

Top Stories - Mar 26, 2013 9:47 - 0 Comments

Recyclable solar cells made from trees

GEORGIA TECH / PURDUE (US) — Fabricating new plant-based solar cells on cellulose nanocrystal substrates means that they’re recyclable in water. (more…)


Science & Technology - Mar 25, 2013 14:55 - 1 Comment

Hybrid ribbons give batteries oomph

RICE (US) — Hybrid ribbons thousands of times thinner than a sheet of paper could speed the development of powerful lithium-ion batteries, researchers report. (more…)

Science & Technology - Mar 25, 2013 12:52 - 0 Comments

Brushstrokes tame ‘unruly’ semiconductors

U. MICHIGAN (US) — Engineers have developed a “paint-on” plastic semiconductor that could pave the way for cheaper and greener electronics. (more…)

Science & Technology - Mar 18, 2013 14:45 - 0 Comments

Bouncy material remembers original shape

U. VIRGINIA (US) — Originally made to fix a wobbly table, a new type of silicone rubber is a “viscoelastic” solid—both rigid and fluid at the same time. (more…)


Health & Medicine - Mar 6, 2013 16:40 - 0 Comments

Material may let ultrasound ‘see’ like never before

TEXAS A&M (US) — Ultrasound technology could get a significant upgrade from a new material that converts ultrasound waves into optical signals to produce high-quality, high-resolution images. (more…)

Health & Medicine - Feb 18, 2013 15:32 - 0 Comments

Tiny probe beams light into single cell

STANFORD (US) — Very small, sophisticated devices known as light resonators can be inserted inside cells without damaging them, a new study proves. (more…)

Science & Technology - Feb 18, 2013 11:50 - 4 Comments

To trap a rainbow, slow down light

U. BUFFALO (US) — A new material that halts and absorbs light may lead to advances in solar energy, stealth technology, and other fields, experts report. (more…)


Science & Technology - Feb 14, 2013 15:31 - 4 Comments

Clay tablet purifies water for monthsvideo available

U. VIRGINIA (US) — A ceramic tablet infused with silver or copper nanoparticles can disinfect water for up to six months. (more…)

Earth & Environment - Feb 12, 2013 13:19 - 0 Comments

Light makes new carbon storage give up CO2

MONASH U. (AUS) — A new, energy-efficient material that stores large amounts of carbon dioxide, then releases it, could drastically reduce emissions from coal power stations. (more…)

Science & Technology - Feb 11, 2013 13:43 - 5 Comments

For cheap solar cells, use ‘spray paint’video available

U. SHEFFIELD (UK) — Making solar cells with a process similar to spray-painting could significantly lower their cost and make them available to people in developing countries. (more…)


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