the optimal fractionation schedule for radiotherapy of head and neck cancer has been controversial. the objective of this randomized trial was to test the efficacy of hyperfractionation vs. standard fractionation. patients with squamous cell carcinoma of head and neck organs were randomly assigned to receive radiotherapy delivered with a) standard fractionation at 2 gy/fraction/day, 5 days/week...

Abstract Background/Introduction Two-dimensional echocardiography (Echo) is a feasible method for assessing left ventricular (LV) ejection fraction (EF) in daily practice. However, the interpretation of Echo exams depends on user's expertise and may vary between different operators. A novel, vendor-neutral artificial intelligence (AI) performs both, automated evaluation calculations biplane LV ...

It has been previously demonstrated that the actin-activated Mg2+-ATPase activity of Acanthamoeba myosin II is inhibited by phosphorylation of its two heavy chains (Collins, J. H., and Korn, E. D. (1980) J. Biol. Chem. 255, 8011-8014). In this paper, it is shown that a partially purified kinase preparation from Acanthamoeba catalyzes the incorporation of 3 mol of phosphate into each mole of myo...

With their rich nutrients, fantastic flavor and taste, excellent medicinal value health care functions, apricot has been continuously well received by consumers as important horticultural crop. The fruit a great market fresh dried food commodity the highest share of agricultural income. Aprikoz an cultivar in particularly grown western part Aras valley located Eastern Anatolia Turkey. long grow...

An extra copy of a rice pistil chitinase gene, termed chip, which is expressed predominantly in floral organs just before anthesis, was introduced into an economically important cultivar of rice (Oryza sativa L. cv. Koshihikari) together with the hygromycin-resistance gene (hph) as a marker gene by co-transformation. Over 100 regenerated rice plants (R0) and their self-pollinated first and seco...

A Phase I dose-escalation study using 90Y-CYT-356 monoclonal antibody was performed in 12 patients with hormone-refractory prostate carcinoma. Biodistribution studies using 111In-CYT-356 were performed 1 week before 90Y-CYT-356 administration. Of the 12 patients, 58% had at least one site of disease imaged after administration of 111In-CYT-356. The dose of 90Y ranged from 1.83-12 mCi/m2. Both 1...

BACKGROUND Cleft lip and palate surgery abroad is devoid of global consensus regarding standards of therapy, follow-up, and outcome. Cleft surgery in Nepal during a 10-year sustained program provided the opportunity to inform on the need for such standards. METHODS Medical records were evaluated from the cleft clinic at Sushma Koirala Memorial Hospital, Sankhu, Kathmandu, Nepal, from 1997 to ...

the aim of the present paper was to assess the maximum biochemical methane potential (bmp) of municipal solid waste. a fresh stock of the biodegradable fraction of municipal solid waste was composed based on the typical composition of biodegradable waste disposed at the landfill. bmp tests were performed under controlled conditions. the cumulative methane generation profile was corrected for me...

this study aimed to determine the aerosolization behavior of a nanodispersion of budesonide, prepared using microfluidic reactors. the size and morphology of budesonide nanoparticles were characterized by photon correlation spectroscopy (pcs) and transmission electron microscopy (tem). processing/formulation parameters for formation of the nanoparticles were studied to determine their effects o...