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New platinum compound shows promise in tumor cells

New platinum compound shows promise in tumor cells

Chemistry / Biochemistry

created 10 hours ago | popularity 4.8 / 5 (5) | comments 0

(PhysOrg.com) -- MIT chemists have developed a new platinum compound that is as powerful as the commonly used anticancer drug cisplatin but better able to destroy tumor cells.


Santa's Sleigh: NC State Researcher Explains Science Behind St. Nick?s Christmas Magic

Santa's Sleigh: Researcher Explains Science Behind St. Nick's Christmas Magic

Other Sciences / Other

created Dec 02, 2009 | popularity 4.9 / 5 (18) | comments 7

(PhysOrg.com) -- Santa skeptics have long considered St. Nick’s ability to deliver toys to the world’s good girls and boys in the course of one night a scientific impossibility. But new research shows that ...


NASA's WISE infrared satellite to reveal new galaxies, stars, asteroids

NASA's WISE infrared satellite to reveal new galaxies, stars, asteroids

Space & Earth / Astronomy

created Dec 04, 2009 | popularity 4.8 / 5 (6) | comments 2

(PhysOrg.com) -- Data from the satellite, says principal investigator and UCLA professor Edward Wright, will help scientists answer fundamental questions about the history of our solar system, the Milky Way ...


Team using Subaru Telescope makes major discovery

Team using Subaru Telescope makes major discovery

Space & Earth / Astronomy

created Dec 03, 2009 | popularity 4.8 / 5 (21) | comments 2

An international team of scientists that includes an astronomer from Princeton University has made the first direct observation of a planet-like object orbiting a star similar to the sun.


New gene findings will help guide treatment in infant leukemia

Medicine & Health / Cancer

created Dec 05, 2009 | popularity not rated yet | comments 0

Pediatric oncologists have identified specific genes, dubbed partner genes, that fuse with another gene to drive an often-fatal form of leukemia in infants. By more accurately defining specific partner genes, researchers ...


Bacteria

Plasma produces KO cocktail for MRSA

Physics / General Physics

created Nov 26, 2009 | popularity 4.9 / 5 (16) | comments 3

MRSA (methicillin-resistant Staphylococcus Aureus) and other drug-resistant bacteria could face annihilation as low-temperature plasma prototype devices have been developed to offer safe, quick, easy and un ...


Spitzer Telescope Observes Baby Brown Dwarf

Spitzer Telescope Observes Baby Brown Dwarf

Space & Earth / Astronomy

created Nov 23, 2009 | popularity 4.8 / 5 (13) | comments 0

(PhysOrg.com) -- NASA's Spitzer Space Telescope has contributed to the discovery of the youngest brown dwarf ever observed -- a finding that, if confirmed, may solve an astronomical mystery about how these ...


2 Earth-sized bodies with oxygen rich atmospheres found -- but they're stars not planets

Two Earth-sized bodies with oxygen rich atmospheres found -- but they're stars not planets

Space & Earth / Astronomy

created Nov 12, 2009 | popularity 4.4 / 5 (21) | comments 1

(PhysOrg.com) -- Astrophysicists at the University of Warwick and Kiel University have discovered two earth sized bodies with oxygen rich atmospheres - however there is a bit of a disappointing snag for anyone ...


New stem cell technology developed at Hebrew University

New stem cell technology leads to better treatment for complicated bone fractures

Medicine & Health / Research

created Nov 30, 2009 | popularity not rated yet | comments 0

A novel technology involving use of stem cells, developed by Hebrew University of Jerusalem researchers, has been applied to provide better and rapid healing for patients suffering from complicated bone fractures.


Researchers identify new mechanism of blocking HIV-1 from entering cells

Medicine & Health / HIV & AIDS

created Nov 30, 2009 | popularity not rated yet | comments 0

Publishing in PLoS Pathogens, researchers at from the Kimmel Cancer Center at Jefferson have found a novel mechanism by which drugs block HIV-1 from entering host cells.


nuclear power plant

Doubts raised on nuclear industry viability

Physics / General Physics

created Nov 19, 2009 | popularity 3.2 / 5 (24) | comments 19

(PhysOrg.com) -- The investment in nuclear power has been growing around the world over the last few years, being viewed as a means for countries to control their energy security, avoid the price fluctuations ...


Oak Ridge 'Jaguar' supercomputer is World's fastest

Oak Ridge 'Jaguar' supercomputer is World's fastest

Electronics / Hardware

created Nov 16, 2009 | popularity 4.5 / 5 (13) | comments 2

An upgrade to a Cray XT5 high-performance computing system deployed by the Department of Energy has made the "Jaguar" supercomputer the world's fastest. Located at Oak Ridge National Laboratory, Jaguar is ...


An atomic-level look at an HIV accomplice

Chemistry / Biochemistry

created Nov 19, 2009 | popularity 1 / 5 (1) | comments 0

(PhysOrg.com) -- Since the discovery in 2007 that a component of human semen called SEVI boosts infectivity of the virus that causes AIDS, researchers have been trying to learn more about SEVI and how it works, in hopes of ...


Intelligence inside metal components

Intelligence inside metal components

Technology / Engineering

created Nov 24, 2009 | popularity 4.5 / 5 (2) | comments 3

Up to now, extreme production temperatures made it impossible to equip metallic components with RFID chips during the operating process. At Euromold in Frankfurt (Dec. 2-5), Germany, Fraunhofer researchers ...


Scientists explain binding action of 2 key HIV antibodies; could lead to new vaccine design

Medicine & Health / Research

created Nov 09, 2009 | popularity not rated yet | comments 0

A very close and detailed study of how the most robust antibodies work to block the HIV virus as it seeks entry into healthy cells has revealed a new direction for researchers hoping to design an effective vaccine.