To date, machines carrying out electroerosion-based machining processes have only had use of automated parameters for metallic materials such as steel. In his thesis, Navarre Public University researcher and lecturer, Iñaki Puertas, presents technologies for those applications using ceramic material, a highly interesting development from a technological viewpoint as it enables the use of ceramics in the fabrication of parts requiring great hardness and durability such as medical prothesis or those de
Researchers from the University of Warwick’s Institute of Applied Cognitive Science have devised a new method of obtaining a precise understanding of a consumer’s tolerance of risk. The research can be used to help match consumers with financial options that are closely keyed to the exact level of risk that investor feels comfortable with. This approach runs counter to the current culture which tends to provide conservative solutions to people’s financial services needs. If used widely, the resultant
Patients with cancer of the larynx are likely to retain their voice and avoid surgery if they are treated simultaneously with chemotherapy and radiotherapy, say investigators who have conducted a nationwide study.
The findings are so significant they should become the new standard of care for stage III and IV laryngeal cancer, says one of the studys lead investigators, Moshe Maor, M.D., professor of radiation oncology at The University of Texas M. D. Anderson Cancer Center.
University of Pittsburgh researchers report results in American Journal of Transplantation and at American Transplant Congress, suggesting blood test to determine who can be weaned not far off
Liver transplant patients who are off all immunosuppression and those who are undergoing withdrawal of their anti-rejection drugs have higher concentrations of a special immune system cell than those patients who have failed attempts at weaning or who have a history of organ rejection, report Un
In patients with metastatic breast cancer, immune cells from a genetically matched donor can attack and shrink tumors, researchers from the National Cancer Institute (NCI) announced today at the Annual Meeting of the American Society of Clinical Oncology in Chicago. This is the first time researchers have clearly demonstrated this type of immune response, known as a graft-versus-tumor effect, acting against breast cancer.
“Graft-versus-tumor effects have been shown to be useful in treating cance
A group of researchers from The Scripps Research Institute (TSRI) and the Genomics Institute of the Novartis Research Foundation (GNF) have identified a small chemical molecule that controls the fate of embryonic stem cells.
“We found molecules that can direct the embryonic stem cells to [become] neurons,” says Sheng Ding, who recently completed his Ph.D. work at TSRI and is becoming an assistant professor in the chemistry department. Ding is the lead author on the study, which is described