نتایج جستجو برای: accurate planning

تعداد نتایج: 427816  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 1390

building on previous studies on the effectiveness of different types of written corrective feedback, the present study aimed at investigating whether direct focused corrective feedback and direct unfocused corrective feedback produced any differential effects on the accurate use of english articles by efl learners across two different proficiency levels (low and high). in current study, the par...

2002
Kai Lieska Erkki Laitinen

The network should operate as effectively as possible with a good GoS. This is possible only with a very accurate network planning process. In this paper we consider network planning and more precisely the steps of coverage and capacity planning. We show that the optimization of these steps are possible to do simultaneously and quite in an automatic way.

This study examined the effects of aural and written prompts under two planning conditions (i.e. pre-task planning and no planning) on complexity, accuracy, and fluency of test takers' writing production. Forty learners in an English institute, who had already been classified as intermediate according to the Oxford Placement Test, were assigned to two planning conditions (i.e. no planning and p...

Journal: :iranian journal of medical physics 0
mahbobeh nazarnejad science and research branch, islamic azad university, tehran, iran

introduction dosimetric accuracy is a major issue in the quality assurance (qa) program for treatment planning systems (tps). an important contribution to this process has been a proper dosimetry method to guarantee the accuracy of delivered dose to the tumor. in brachytherapy (bt) of gynecological (gyn) cancer it is usual to insert a combination of tandem and ovoid applicators with a complicat...

Amir Marzban Majid Norouzi

Following previous studies reporting a beneficial effect for pre-task planning on learners' task performance, the present research takes into account the possible effects of directing learners' attention to meaning and form of language on their written production while they have one- and five-minute strategic planning time. The study randomly categorized 48 intermediate learners of English into...

Journal: :journal of dentistry, tehran university of medical sciences 0
h siadat associate professor, dental implant research center and dental research center, department of prosthodontics, school of dentistry, tehran university of medical sciences, tehran, iran. m arshad g shirani m alikhasi

treatment planning poses difficulties in edentulous patients for orthognathic surgery prediction and fixation.treatment of severe class iii malocclusion frequently requires orthognathic surgical procedures. for such patients, orthognathic surgery would be the only option before prosthetic rehabilitation.this clinical report describes step-by-step fabrication of a surgical splint for an edentulo...

1996
Timothy Hickey

In this paper we present an algorithm for narrowing the constraint y = e x. The algorithm has been designed to be fast by using only IEEE multiplication. The main diiculty is to design algorithms which soundly, rapidly, and precisely compute upper and lower bounds on e x and ln(y). We prove that our algorithms are correct and produce upper and lower bounds which diier by at most 2 ULP. Experime...

Alireza Nikoofar Khadijeh Asnaashari Mahbobeh Nazarnejad, Mahdi Sadeghi Seied Rabi Mahdavi

Introduction Dosimetric accuracy is a major issue in the quality assurance (QA) program for treatment planning systems (TPS). An important contribution to this process has been a proper dosimetry method to guarantee the accuracy of delivered dose to the tumor. In brachytherapy (BT) of gynecological (Gyn) cancer it is usual to insert a combination of tandem and ovoid applicators with a complicat...

Journal: :iranian journal of radiation research 0
m.n. anjum mcgill university health centre l5-112, 1650-cedar avenue, montreal general hospital, canada h3g 1a4 w. parker mcgill university health centre l5-112, 1650-cedar avenue, montreal general hospital, canada h3g 1a4 i. aldahlawi mcgill university health centre l5-112, 1650-cedar avenue, montreal general hospital, canada h3g 1a4 r. ruo mcgill university health centre l5-112, 1650-cedar avenue, montreal general hospital, canada h3g 1a4 m. afzal department of physics, the islamia university of bahawalpur, pakistan

background: we have validated the monitor unit calculations from a commercially available treatment planning system (tps) for three intensity modulated radiotherapy (imrt) planning techniques for tangential breast irradiation by using ionization chamber measurements. materials and methods: treatment plans were generated for forty-two breast patients by a forward planned field in field technique...

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