Researchers have developed a drug delivery technique for diabetes treatment in which a sponge like material surrounds an insulin core The sponge expands and contracts in response to blood sugar levels to release insulin as ... - Read More
Heart tissue sustains irreparable damage in the wake of a heart attack Because cells in the heart cannot multiply and the cardiac muscle contains few stem cells the tissue is unable to repair itself it ... - Read More
Harvesting waste heat from power stations and even vehicle exhaust pipes could soon provide a valuable supply of electricity A small team of Monash University researchers working under the Australian Research Council ARC Centre of ... - Read More
A team of MIT researchers has succeeded in carrying out the first systematic investigation of the factors that control boiling heat transfer from a surface to a liquid This process is crucial to the efficiency ... - Read More
Scientists have found a way to sneak nanoparticles carrying tumor fighting drugs past cells of the immune system which would normally engulf the particles preventing them from reaching their target The technique takes advantage of ... - Read More
Exactly how new traits emerge is a question that has long puzzled evolutionary biologists While some adaptations develop to address a specific need others called exaptations develop as a by product of another feature with ... - Read More
In a study released last week education researchers found that personifying energy allowed students to grapple with difficult ideas about how energy works Contrasted with more traditional lectures and graphs this innovative instructional technique may ... - Read More
The interior of a living cell is a crowded place with proteins and other macromolecules packed tightly together A team of scientists at Carnegie Mellon University has approximated this molecular crowding in an artificial cellular ... - Read More
This summer Canada is experiencing unusually extensive wildfires This week alone 341 new forest fires have consumed a total area of 616 000 hectares The smoke clouds produced by the fires in Canada have now ... - Read More
Groundbreaking new electron microscopy technology developed at the York JEOL Nanocentre at the University of York is allowing researchers to observe and analyse single atoms small clusters and nanoparticles in dynamic in situ experiments for ... - Read More
University of Melbourne researchers have developed an efficient system to coat tiny objects such as bacterial cells with thin films that assemble themselves which could have important implications for drug delivery as well as biomedical ... - Read More
New research by UM bioclimatology Assistant Professor Ashley Ballantyne models the influence of Arctic sea ice on Arctic temperatures during the Pliocene era His research was published in the Research Highlight section of the July ... - Read More
There are several ways to trap a beam of light usually with mirrors other reflective surfaces or high tech materials such as photonic crystals But now researchers at MIT have discovered a new method to ... - Read More
Wildfires produce a witch's brew of carbon containing particles as anyone downwind of a forest fire can attest A range of fine carbonaceous particles rising high into the air significantly degrade air quality damaging human ... - Read More
Using a special electron beam apparatus scientists at Bielefeld University can determine the precise three dimensional structure of gaseous molecules To do this Professor Dr Norbert Mitzel's research team analyses the molecules in their gaseous ... - Read More
in the cores of the olivine crystals embedded within the chondrules When olivine crystallizes from a liquid of chondrule composition at temperatures of approximately 2 000 degrees Kelvin 3 140 degrees Fahrenheit most sodium remains ... - Read More
Dr Mitsunori Kurahashi a Principal Researcher of the NIMS Nano Characterization Unit and Dr Yasushi Yamauchi a Group Leader in the same unit presented decisive evidence clarifying the dynamical process of aluminum surface oxidation by ... - Read More
Researchers of MESA+ the research institute for nanotechnology of the University of Twente in cooperation with researchers of the University of Strasbourg and Eindhoven University of Technology are the first to successfully create perfect one ... - Read More
The radioactive element astatine the name of which is derived from the Greek word for 'instability ' is so rare on Earth that it has not yet been investigated to any greater extent and as ... - Read More
A layer of graphene can reduce the working temperature in hotspots inside a processor by up to 25 percent which can significantly extend the working life of computers and other electronics An international group of ... - Read More
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