نتایج جستجو برای: draft specific scoring

تعداد نتایج: 1094489  

2013
Tong-Hui Zhao Min Jiang Tao Huang Bi-Qing Li Ning Zhang Hai-Peng Li Yu-Dong Cai

With a large number of disordered proteins and their important functions discovered, it is highly desired to develop effective methods to computationally predict protein disordered regions. In this study, based on Random Forest (RF), Maximum Relevancy Minimum Redundancy (mRMR), and Incremental Feature Selection (IFS), we developed a new method to predict disordered regions in proteins. The mRMR...

Journal: :Biochemical and biophysical research communications 2007
Samuel Hiard Raphaël Marée Séverine Colson Paul A Hoskisson Fritz Titgemeyer Gilles P van Wezel Bernard Joris Louis Wehenkel Sébastien Rigali

In the post-genomic area, the prediction of transcription factor regulons by position weight matrix-based programmes is a powerful approach to decipher biological pathways and to modelize regulatory networks in bacteria. The main difficulty once a regulon prediction is available is to estimate its reliability prior to start expensive experimental validations and therefore trying to find a way h...

2012
Xiaowei Zhao Zhiqiang Ma Minghao Yin

Antifreeze proteins (AFPs) are ice-binding proteins. Accurate identification of new AFPs is important in understanding ice-protein interactions and creating novel ice-binding domains in other proteins. In this paper, an accurate method, called AFP_PSSM, has been developed for predicting antifreeze proteins using a support vector machine (SVM) and position specific scoring matrix (PSSM) profiles...

انجرانی, صغری, داهیم, پریسا, صفا دل, نوش آفرین , مهدوی, سعید,

Medical laboratory services and its clients are somehow different from services of the other sectors in the health system. Patient’s Rights Charter, published by the Ministry of Health and Medical Education, was comprehensive, but addressing specific aspects of the related areas in medical laboratories could promote the commitment and dedication in laboratory professional services hence, develo...

در این پژوهش از طرح جدید یک تیغه­ی باریک خاک­ورز با زاویه تمایل جانبی 10 درجه به منظور امکان­سنجی حذف باله از آن و مقایسه با تیغه شاهد استفاده شد. عوامل آزمایشی شامل تیغه (تیغه با زاویه تمایل جانبی 10 درجه، تیغه با زاویه تمایل جانبی 10 درجه با باله و تیغه شاهد)، عمق شخم در سه سطح 20،15 و 25 سانتی­متر و سرعت پیشروی در دو سطح 3 و 6 کیلومتر بر ساعتبودند. نیروی مقاومت کششی، مقاومت ویژه، سطح بهم خور...

پایان نامه :0 1374

the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...

Introduction: Guessing is one of the most challenging issues in multiple choice questions. Several strategies, such as negative scoring, have been suggested for preventing students from choosing the right answer just by chance. However, there is no general agreement on using such strategies. The aim of this study was to review the scoring methods which are used for reducing guessing, and evalua...

Journal: :journal of language and translation 0
massumeh hosseini faculty of persian literature and foreign languages, islamic azad university, south tehran branch, tehran, iran bahram mowlaie faculty of persian literature and foreign languages, islamic azad university, south tehran branch, tehran, iran

in assessing foreign language writing, holistic and analytic scoring can be used to measure a variety of discourse and linguistic features. this study aimed to investigate the possible significant effect of analyt- ic and holistic assessments on improving writing skill among iranian efl learners. for this purpose, two groups of intermediate efl learners, after being homogenized, were divided in...

2002
Adam Roach

Internet-Drafts are working documents of the Internet Engineering Task Force (IETF), its areas, and its working groups. Note that other groups may also distribute working documents as Internet-Drafts. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as refer...

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