نتایج جستجو برای: dose fractionation

تعداد نتایج: 327985  

2017
Afroditi Chatzifragkou Ondrej Kosik Parvathy Chandran Prabhakumari Alison Lovegrove Richard A. Frazier Peter R. Shewry Dimitrios Charalampopoulos

20 21 Distillers’ Dried Grains with Solubles (DDGS) is the major by-product of bioethanol and distillery 22 plants. Due to its high content of proteins, water-soluble vitamins and minerals, DDGS has been 23 long marketed as animal feed for livestock. EU legislation on liquid biofuels could raise the 24 demand on bioethanol production in Europe, with a resulting increase in DDGS availability. 25...

2003
N. Leigh Anderson

N. Leigh Anderson Molecular Anatomy Program Division of Biological and Medical Research Argonne National Laboratory Argonne, Illinois 60439 Received June 6,1979 SUMMARY: Using the technique of thermal denaturation in a temperature gradient followed by two-dimensional gel electrophoresis of the fractions, the thermostabilities of the cytoplasmic actins have been investigated. Addition of 5 mM Mg...

Journal: :International journal of radiation oncology, biology, physics 2010
Lawrence B Marks Soren M Bentzen Joseph O Deasy Feng-Ming Spring Kong Jeffrey D Bradley Ivan S Vogelius Issam El Naqa Jessica L Hubbs Joos V Lebesque Robert D Timmerman Mary K Martel Andrew Jackson

The three-dimensional dose, volume, and outcome data for lung are reviewed in detail. The rate of symptomatic pneumonitis is related to many dosimetric parameters, and there are no evident threshold "tolerance dose-volume" levels. There are strong volume and fractionation effects.

Journal: :Cancer control : journal of the Moffitt Cancer Center 2016
Kamran A Ahmed Javier F Torres-Roca

BACKGROUND The treatment of oligometastatic disease has become common as imaging techniques have advanced and the management of systemic disease has improved. Use of highly targeted, hypofractionated regimens of stereotactic body radiotherapy (SBRT) is now a primary management option for patients with oligometastatic disease. METHODS The properties of SBRT are summarized and the results of re...

2016
Md Shadab Alam Masroor Ahmad Karimi Shahid Ali Siddiqui

Introduction: Carcinoma of larynx which is linked directly with smoking is emering a very big public heath problem. In our study, we have treated cases of early glottic carcinoma by two different dose fractionation schedules in relation to overall treatment time and have tried to assess the response of two different fractionation schedules. Material and Methods: This is an analysis of 29 patien...

2013
Antonio Santacroce Marcel A. Kamp Wilfried Budach Daniel Hänggi

According to Leksell radiosurgery is defined as "the delivery of a single, high dose of irradiation to a small and critically located intracranial volume through the intact skull." Before its birth in the early 60s and its introduction in clinical therapeutic protocols in late the 80s dose application in radiation therapy of the brain for benign and malignant lesions was based on the administra...

Journal: :Ai zheng = Aizheng = Chinese journal of cancer 2008
Yi-Ming Wang Fen Wang Qiang Fu Fei Kong Xian-Zhao Chen

BACKGROUND & OBJECTIVE Radiotherapy is an important treatment for nasopharyngeal carcinoma (NPC). Timing of radiotherapy has attracted more attention nowadays. This study was to assess the efficacy of accelerated fractionation (six fractions per week) versus conventional fractionation (five fractions per week) for NPC, thus to improve treatment efficacy without increasing complications. METHO...

Journal: :Microscopy and Microanalysis 2021

Abstract Technological opportunities are explored to enhance detection schemes in transmission electron microscopy (TEM) that build on the of single-electron scattering events across typical spectrum interdisciplinary applications. They range from imaging with high spatiotemporal resolution diffraction experiments at window quantum mechanics, where wave-particle dualism single electrons is evid...

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