The most challenging rf source requirements for highenergy accelerators presently being studied or designed come from the various electron-positron linear collider studies. All of these studies except TESLA (the superconducting entry in the field) have specified rf sources with much higher peak powers than any existing tubes at comparable high frequencies. While circular machines do not, in gen...

Telemonitoring during the golden hour of patient transportation helps to improve medical care. Presently there are different physiological data acquisition and transmission systems using cellular network and radio communication links. Location monitoring systems and video transmission systems are also commercially available. The emergency patient transportation systems uniquely require transmis...

Alzheimer disease (AD) is characterized pathologically by extracellular amyloid deposits composed of Ab peptide, neurofibrillary tangles (NFTs) made up of hyperphosphorylated tau, and a deficit of cholinergic neurons in the basal forebrain. Presently, only symptomatic therapies are available for the treatment of AD and these therapies have a limited time frame of utility. Amyloid disorders repr...

Alzheimer disease (AD) is characterized pathologically by extracellular amyloid deposits composed of Ab peptide, neurofibrillary tangles (NFTs) made up of hyperphosphorylated tau, and a deficit of cholinergic neurons in the basal forebrain. Presently, only symptomatic therapies are available for the treatment of AD and these therapies have a limited time frame of utility. Amyloid disorders repr...

For the development of any modern economy, steel is crucial and is considered to be the backbone of human civilisation. The domestic steel industries are facing new challenges. Some of these relate to the trade barriers in the developed markets and certain structural problems due to the high cost of commissioning new projects. Thermo Mechanically Treated (TMT) steel bars are presently used for ...

mayuri m. naik was born in 1988 in curchorem, goa (india). she completed her b.sc. from government college of arts, science and commerce, quepem-goa in 2008. she received her m.sc. degree in organic chemistry from goa university in 2010. presently she is proceeding with ph.d. under the supervision of prof. s. g. tilve and prof. v. p. kamat in department of chemistry, goa university, goa. her re...

though the fields of regenerative dentistry and tissue engineering have undergone significant advancements, yet its application to the field of implant-dentistry is lacking; in the sense that presently the implants are being placed with the aim of attaining osseointegration without giving consideration to the regeneration of periodontium around the implant. the following article reveals the cli...

Mushrooms have been valued as a traditional source of natural bioactive compounds for centuries and have recently been exploited for potential components in the cosmetics industry. Numerous mushrooms and their ingredients have been known to be beneficial to the skin and hair. The representative ingredients are as follows: phenolics, polyphenolics, terpenoids, selenium, polysaccharides, vitamins...

Over the past few decades, groundwater wells installed in rural areas throughout the major river basins draining the Himalayas have become the main source of drinking water for tens of millions of people. Groundwater in this region is much less likely to contain microbial pathogens than surface water but often contains hazardous amounts of arsenic--a known carcinogen. Arsenic enters groundwater...

Presently, a lot of Geographic Information Systems are operating all over the world, especially in administrations, and one of the problems is to make them cooperate, especially at the data level, such as an institution can profit from the data of another institution. This problem is identified as GIS interoperability since the idea is to share not only data but also programs and services. The ...