The World Journal of AIDS is an international journal uniquely devoted to HIV/AIDS with an objective to provide the best quality information, research data and education on all aspects of HIV/AIDS that help in better understanding of HIV/AIDS and improve the quality of patient care. The journal aims to foster the exchange of information among all the health care professionals associated with HIV/AIDS. By publishing the most relevant research articles of high quality, within a peer – review process, it aims to provide with most important, relevant and applied research that is helpful to improve patient care.
Highly crystalline TiO2 nanostructures were prepared through a facile inorganic acid-assisted hydrothermal treatment of hexagonal-structured assemblies of nanocrystalline titiania templated by cetyltrimethylammonium bromide (Hex-ncTiO2/CTAB Nanoskeleton) as starting materials. All samples were characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The influence of hydrochloric acid concentration on the morphology, crystalline and the formation of the nanostructures were investigated. We found that the morphology and crystalline phase strongly depended on the hydrochloric acid concentrations. More importantly, crystalline phase was closely related to the morphology of TiO2 nanostructure. Nanoparticles were polycrystalline anatase phase, and aligned nanorods were single crystalline rutile phase. Possible formation mechanisms of TiO2 nanostructures with various crystalline phases and morphologies were proposed.
The National Institute of Mental Health (NIMH) is the largest scientific organization in the world dedicated to research focused on the understanding, treatment, and prevention of mental disorders and the promotion of mental health.
ImClone Systems and Bristol-Myers Squibb said yesterday that they would begin to provide their cancer drug, Erbitux, to a limited number of colorectal cancer patients who have exhausted other treatment options.
"Some prostate cancers grow so slowly that they never become life-threatening, especially in elderly men who may die of other causes before the cancer causes problems," explained Wong. "But other men develop complications and die from their cancer making
"Just as a failure to treat a potentially lethal prostate cancer is generally considered inappropriate from a quality-of-care perspective, overtreatment of lower-risk cancers is also not in the patient's best interest"...
Because Prostate cancer often grows so slowly that it never become life-threatening in older men who may may die first of other causes. A long-running debate in the medica