The use of drugs/pharmaceuticals in cattle rearing is the object of a recent study, carried out by two researchers from the Centro de Estudos Farmacêuticos, Laboratório de Bromatologia, Hidrologia e Nutrição (Pharmaceutical Study Centre, Bromatology, Hydrology and Nutrition Laboratory) at the Pharmacy Faculty of Coimbra University. The consequences for consumers are, from a public health standpoint, the most significant conclusions to take from an exhaustive work of literary revision in these matters
A study by the coordinator of the Research Group on Climate at the Barcelona Science Park, University of Barcelona, Dr Xavier Rodó, and other researchers at the University of Michigan and the International Center for Diarrhoeal Disease Research in Bangladesh, provides evidence not only that climatic variation associated with the El Niño-Southern Oscillation (ENSO) affects the appearance of cholera epidemics, as shown by a previous publication in Science by the same group, but also that the relationsh
Cancer develops from a single damaged cell subsequent to an accumulation of genetic errors in a number of its genes. The nature of these alterations and the order in which they occur differ from one cancer to another : hence, the “pathways” that may lead to cancer are numerous.
CNRS and INSERM researchers at the Institut Curie have just discovered a new tumor development pathway in colon cancer, one of the most common forms of cancer (35,000 new cases every year in France).
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Animals kept in captivity exhibit stereotypic behaviour that is fundamentally similar to that seen in human conditions of autism and schizophrenia; a finding that could confound some behavioural experiments using animals, according to Dr Georgia Mason from University of Oxford speaking at the BA Festival of Science [10.50hrs 11 September 2002].
Animals in zoos, farms and laboratories are often seen gnawing repetitively, pacing back and forward or carrying out other apparently functionless be
Entomologists in Belfast may finally have found a way of limiting the spread of the New Zealand flatworm, which invaded the British Isles in the 1960s. Speaking at the Royal Entomological Society’s national meeting Entomology 2002, which will take place at Cardiff University on 12–13 September 2002, Dr Archie Murchie of the Department of Agriculture and Rural Development (Northern Ireland) will announce that certain British beetles could help repel the invader by preying on it. Finding a natural pred
Entomologists have discovered that there are far more insects flying around above our heads than previously thought. Speaking at the Royal Entomological Society’s national meeting Entomology 2002, which will take place at Cardiff University on 12–13 September 2002, Dr Jason Chapman will say that in a typical summer month, around 3.5 billion insects fly over a square kilometre. This equates to one tonne of insects flying over Hyde Park in London, or Trelai Park in Cardiff, every four weeks in summer.
Spin-off company offers a tiny solution for a big problem. The first sign of spoilage in many food products is the formation of free radicals, which reduces the shelf-life and…
MPI-M researchers and their partner institutions are currently performing atmospheric measurements over the equatorial Atlantic with eight coordinated measurement campaigns. They want to find out what controls the structure of…
Atomic clocks have been used for decades – but now, even greater precision has become possible: TU Wien (Vienna) and JILA/NIST are presenting the w For many years, scientists all…
The sensor could serve as a low-cost and efficient tool for early detection of neurological disorders and conditions, including Parkinson’s disease, Alzheimer’s disease and depression. Dopamine, a neurotransmitter in our…
Nuclear parasites in deep-sea mussels. Researchers from the Max Planck Institute for Marine Microbiology reveal how a bacterial parasite thrives inside the nuclei of deep-sea mussels. Most animals live in…
Bonn researchers find causative mutations in the keratin 31 gene for the dominantly-inherited form of monilethrix – From infancy and usually for life, some families suffer from broken hair due…
Energy storage systems of the future must be cost-effective and sustainable. To achieve this, it is crucial that the materials used are both readily available and recyclable. A research team…
Researchers at Tohoku University have successfully increased the capacity, lifetime durability, and cost-effectiveness of a capacitor in their pursuit of a more power-efficient future. A capacitor is a device used…
Fungi have more to offer than meets the eye. Their thread-like cells, which grow extensively and out of sight underground like a network of roots, offer huge potential for producing…
A new Energy Frontier Research Center (EFRC), supported by the Department of Energy’s Office of Science and led by SLAC National Accelerator Laboratory, was awarded $14.4 million over four years to advance manufacturing…
Together with 24 German research institutions and companies under the coordination of Forschungszentrum (FZ) Jülich, Fraunhofer IPMS is working on an integrated German quantum computer based on superconducting quantum chips…
Automatic image recognition to identify types of wood. The new European Deforestation Regulation (EUDR) is intended to prevent goods marketed in the EU from contributing to the spread of deforestation….