neurofeedback is a kind of biofeedback, which teaches self-control of brain functions to subjects by measuring brain waves and providing a feedback signal. neurofeedback usually provides the audio and or video feedback. positive or negative feedback is produced for desirable or undesirable brain activities, respectively. in this review, we provided clinical and technical information about the f...

Defining Nanotechnology A nanometer is small. Very small. To be precise, a typical sheet of paper is 100,000 nanometers thick. Nearly 50 years ago, Richard Feynman gave a famous speech [1] in which the idea of nanotechnology was first envisioned. In it, he famously asked, “What would happen if we could arrange the atoms one by one the way we want them?” It took thirty years for microscopes to b...

FORT WASHINGTON, PA — On March 12, 2015, as part of its 20th Annual Conference: Advancing the Standard of Cancer Care TM, the National Comprehensive Cancer Network® (NCCN®) featured the commemorative event, 20 Years of Improving Cancer Care Together – An NCCN Roundtable Discussion. In recognition of NCCN’s 20th Anniversary, this special roundtable, moderated by Clifford Goodman, PhD, The Lewin ...

governmental contracts have an important place in the financial and economic system.because the transfer of funds generally is done by contracts. in other hand because of governmental economic system in our country and concentration of capital in this section, the governmental contracts has greater importance.therefore the special monitoring on various stages of contract from foundation to impl...

Today, expert systems are widely applied in medicine for prognosis, diagnosis, checkup, and treatment of various kinds of diseases. A comprehensive system for the checkup and treatment of different types of diabetes is still lacking. This paper reports development of such a system, its validation, and its utility in facilitating medical decision-making and supporting self-care.