Kemampuan Lifesaver bottle buat filter partikel yang ukurannya lebih besar dari 15 nanometer mungkin bisa menjadi salah satu cara untuk orang-orang yang susah mendapatkan air bersih yang layak di minum. Tapi dengan harga £190, apakah masih mungkin? Apalagi buat negara berkembang seperti Indonesia.. Original article: Bottle makes dirty water drinkable ] The way fresh water is supplied to disaster-hit regions could be revolutionised after an Ipswich-based businessman invented a £190 bottle that makes foul-smelling water drinkable in seconds. Michael Pritchard hopes that the bottle could be a life-saver for refugees in disaster regions where access to clean drinking water is vital. The Life Saver bottle, which can clean up the dirtiest water being demonstrated However, the military are already latching on to his idea. Four hours after Mr Pritchard launched his new "Life Saver" bottle at the DESI defence show in London yesterday, he sold out his [ baca selengkapnya ] Source: Telegraph, Life Saver System, Bottle makes dirty water drinkable

A tailored virus destroys brain tumor stem cells that resist other therapies and cause lethal re-growth of cancer after surgery, a research team led by scientists at The University of Texas M. D. Anderson Cancer Center reports in the Sept. 18 edition of the Journal of the National Cancer Institute. "We have shown first in lab experiments and then in stem cell-derived human brain cancer in mice, that we have a tool that can target and eliminate the cells that drive brain tumors," says co-senior author Juan Fueyo, M.D., associate professor in M. D. Anderson's Department of Neuro-Oncology. A request [ baca selengkapnya ] Source: M. D. Anderson's Department of Neuro-Oncology, Science Blog, Franken-virus kills brain tumor stem cells

Mobile phones have not been found to be associated with any biological or adverse health effects, according to the UK's largest investigation into the possible health risks from mobile telephone technology. The Mobile Telecommunications and Health Research (MTHR) Programme published its conclusions on September 12 as part of its 2007 Report. The six-year research programme, chaired by Professor Lawrie Challis, Emeritus Professor of Physics at The University of Nottingham, has found no association between short term mobile phone use and [ baca selengkapnya ] Source: Mobile Telecommunications and Health Research, Science Blog, Limited cell phone use safe, UK study says

Male patients are given more certified sick leave by male doctors compared with the amount of sick notes given to females by female doctors, a University of Liverpool study has revealed. The report, written by primary care experts at the University, indicates that male GPs are more likely to give male patients a larger amount of intermediate sick leave (6-28 weeks) from work compared with female patients certified by female doctors. The study, which is the first of its kind in the UK, is based on a survey of 3,906 patients from nine general practices across Merseyside. Dr Mark Gabbay from the University’s Division of Primary Care explained: “The evident link between GP gender and [ baca selengkapnya ] Source: University of Liverpool, Science Blog, Male docs give men more sick time than females do women

Cardiac patients will soon be able to 'grow their own' heart valves and have them transplanted within weeks of seeing a doctor. The groundbreaking treatment, developed by British surgeons, will create heart tissue from stem cells from the patient's body. The technique offers hope to millions... [ baca selengkapnya ] Source: Daily Mail, Heart patients to get valves grown from their cells

By TODD LEWAN The Associated Press Saturday, September 8, 2007; 2:04 PM -- When the U.S. Food and Drug Administration approved implanting microchips in humans, the manufacturer said it would save lives, letting doctors scan the tiny transponders to access patients' medical records almost instantly. The FDA found "reasonable assurance" the device was safe, and a sub-agency even called it one of 2005's top "innovative technologies." But neither the company nor the regulators publicly mentioned this: A series of veterinary and toxicology studies, dating to the mid-1990s, stated that chip implants had "induced" malignant tumors in some lab mice and rats. "The transponders were the cause of the tumors," said Keith Johnson, a retired toxicologic pathologist, explaining in a phone interview the findings of a 1996 study he led at the Dow Chemical Co. in Midland, Mich. Leading cancer specialists reviewed the research for The Associated Press and, while cautioning that animal test results do not necessarily apply to humans, said the findings troubled them. Some said they would not allow [ baca lengkapnya ] Quoted from: washingtonpost.com, Chip Implants Linked to Animal Tumors