Europe is going to the Moon for the first time! In just over two weeks the European Space Agency’s (ESA) lunar probe, SMART-1, begins its journey to the Moon. Due to be launched from Kourou in French Guiana on 3rd September (12.04 a.m. 4th September BST) SMART-1 will be powered only by an ion engine which Europe will be testing for the first time as the main spacecraft propulsion. Onboard will be D-CIXS, an X-ray spectrometer built by scientists in the UK, which will provide information on what the
Researchers at the Universities of Essex and Bristol will soon be launching a ground-breaking project to develop a ‘conscious’ robot.
The aim of the project, which involves computer scientists and neuropsychologists, is to advance the technology of intelligent machines, while also extending the understanding of human consciousness.
Owen Holland, Senior Lecturer in Computer Science, who will lead the three-year project at Essex, explained: ‘Consciousness is perhaps the last r
Widespread crime and the rise of global terrorism have meant that security systems need to incorporate sophisticated and rapid computer recognition of human faces, as delegates will hear next week at the British Machine Vision Conference being held at the University of East Anglia (UEA).
Another side of the same coin is in making human faces that appear on computers as convincing as possible, and in particular making speech appear realistic, as a team of UEA researchers will tell the confere
Identifying the structures of certain types of molecular compounds can now take minutes, instead of days, and be performed much more accurately, say scientists who developed a new approach for analyzing key experimental X-ray data.
Knowing the structure of a molecule allows scientists to predict its properties and behavior. While X-ray diffraction measurements have become a powerful tool for determining molecular structure, identifying the three-dimensional structure that best fits the diff
Smokers carrying a newly found genetic marker are 5-10 times more likely to fall victim to the disease than other smokers; 120 times more than nonsmokers who don’t carry the marker
Scientists at the Weizmann Institute have discovered a new genetic risk factor that increases the susceptibility of smokers to lung cancer.
Published in the Journal of the National Cancer Institute, the findings show that smokers who carry the newly discovered genetic marker are around 120 times
Seeing really is believing
“Virtual product demonstrations that allow individuals to interact with merchandise create more vivid mental images of the consumer using the products, thereby increasing the likelihood they’ll purchase the item,” said Ann Schlosser, UW Business School assistant professor of marketing.
“We’ve found that the more easily individuals can envision themselves using a product, the more likely they are to buy it.”
Schlosser studied how consumer
Exploring a deep-sea ridge off Northern California, scientists at the Monterey Bay Aquarium Research Institute (MBARI) have discovered a unique undersea nursery, where groups of fish and octopus brood their eggs, like chickens on their nests. This is the first time that marine biologists have directly observed any deep-sea fish brooding its eggs. It is also the first time that two different types of mobile deep-sea animals have been observed brooding together in the same area. Although the scientists
Purdue University researchers have discovered a faster, less expensive method to test the quality and purity of dietary supplement oils, such as flax seed, borage seed and grape seed oil, often touted as cures for many human maladies.
The research results are published in the September issue of the Journal of Agricultural and Food Chemistry and on the journal’s Web site.
“This study brings analytical chemistry, food science, nutritional sciences and consumer interest together,” sai
By taking advantage of techniques developed in the search for Alzheimers treatments, a team of researchers has discovered that a molecule called Notch is essential for the development of critical kidney cells. The study, published online and in the Oct. 15 issue of the journal Development, provides key information about kidney development that could have implications for tissue regeneration.
“Tissue transplantation is fantastic but it would be so much better if we could instead raise o
Physicists in the UK are ready to start construction of a major part of an advanced new experiment, designed to search for elusive gravitational waves. They are already part of two experiments: the UK/German GEO 600 project and the US LIGO experiment (Laser Interferometer Gravitational-Wave Observatory), both in their commissioning phases. By bringing GEO 600 technology to LIGO, they and their German colleagues from the Albert Einstein Institute are now set to become full partners in Advanced LIGO, a
For the first time in any animal, Duke University Medical Center researchers have linked a single pheromone receptor in the fruit fly to a specific sexual behavior.
Pheromones are chemical signals exuded by many animals — including humans — that serve as stimuli to evoke behavioral responses in other individuals of the same species. Pheromones often attract members of the opposite sex and provide important cues during courtship and mating.
Yet little is known about pheromone re
The 35,000 or so genes within a human cell are something like players on a sports team: If their activity isnt controlled and coordinated, the result can be disastrous.
So just as coaches tell individual players when to scramble onto the field and when to stay on the bench, molecules called transcription factors prompt particular genes to be active or stay quiet. Transcription factors occur naturally in cells, but researchers have been working to develop artificial transcriptio
In an attempt to find new regulators of the immune system, a team of researchers at Rigel Pharmaceuticals, Inc. have created a successful method for discovering molecules that are involved in signalling pathways. As published this week in the Journal of Biology, the team conducted a functional genome-wide screen and discovered novel modulators of T-cell receptor signalling that could aid in the development of drugs that target the immune response.
T cells are an integral part of the immune r
Measurements of 11 exploding stars spread throughout the visible universe made by the Hubble Space Telescope confirm an earlier, ground-based study which produced the first evidence that the universe is not only expanding, but expanding at an increasing rate.
The new study, which has been posted online [http://www.arxiv.org/abs/astro-ph/0309368] and will soon appear in the Astrophysical Journal, also provides some tantalizing new insights into the nature of the mysterious repulsive force, d
Drugs that treat diabetes may also be effective against some cancers. In todays Journal of Biology, researchers at the University of Dundee report the discovery of an unexpected link between diabetes and Peutz-Jeghers syndrome, a hereditary disease that increases the risk of suffering from cancer. The Dundee team were looking for a protein that activates AMPK, an enzyme that reduces blood glucose levels and is a target for drugs commonly used in treating Type 2 diabetes. They
Discovery holds immediate promise for diagnosis & treatment of hereditary spastic paraplegia
A single mutation in a single gene is enough to slowly rob people of their ability to walk, scientists from the University of Michigan and the University of Pennsylvania report today.
And while the inherited defect itself is rare, its discovery may help researchers unravel the mysteries of much more common paralyzing conditions, from spinal cord injury to Lou Gehrigs disease.
Could help improve treatment of anxiety
Behavior therapists may have a better way to help anxious patients, thanks to insights from a UCLA study of different ways to get mice past their fears. Rodents have long been used to study learning by association. Neuroscientists compared different ways of exposing mice to a stimulus that they had learned to fear, and found that “massing” the feared stimulus -– delivering it in concentrated bursts, not pacing it with longer pauses in between –
Will new technologies protect privacy or hamper it in the post-September 11 world? Trends in information society technology will have a significant impact on the balance between citizens’ security and privacy, according to a report released today by the European Commission’s Joint Research Centre (JRC). The study on “Security and Privacy for the Citizen in the Post-September 11 Digital Age: A Prospective Overview”, commissioned by the European Parliament, analyses the security and privacy implication
Could help improve treatment of anxiety
Behavior therapists may have a better way to help anxious patients, thanks to insights from a UCLA study of different ways to get mice past their fears. Rodents have long been used to study learning by association. Neuroscientists compared different ways of exposing mice to a stimulus that they had learned to fear, and found that “massing” the feared stimulus -– delivering it in concentrated bursts, not pacing it with longer pauses in between –
Researchers have demonstrated that Methotrexate, a promising drug to treat hearing loss in patients with autoimmune inner ear disease (AIED), proved no more effective than placebo in a recently concluded four-year study.
In findings published in the October 8, 2003 issue of the Journal of the American Medical Association (JAMA), a team headed by University of California, San Diego (UCSD) Professor and Chief of Otolaryngology Head and Neck Surgery, Jeffrey Harris, M.D., also noted that the s