نتایج جستجو برای: littlejohns framework

تعداد نتایج: 462154  

منتظر, غلامعلی, گلشنی روستا, مهرابعلی ,

Management of social networks, has become a strategic challenge for different applications including education due to its growing importance. Enterprise Architecture (EA), uses a holistic specification of information technology functions in organizations to decrease the complexity of using information technology and to increase its efficiency. As regards, using social networks in education in ...

Traditional noise removal methods like Non-Local Means create spurious boundaries inside regular zones. Visushrink removes too many coefficients and yields recovered images that are overly smoothed. In Bayesshrink method, sharp features are preserved. However, PSNR (Peak Signal-to-Noise Ratio) is considerably low. BLS-GSM generates some discontinuous information during the course of denoising a...

Wiener filter suppresses noise efficiently. However, it makes the out image blurred. Curvelet preserves the edges of natural images perfectly, but, it produces visual distortion artifacts and fuzzy edges to the restored image, especially in homogeneous regions of images. In this paper, a new image denoising framework based on Curvelet transform and wiener filter is proposed, which can stop nois...

Marzieh Azarian, Mashallah Abbasi Dezfuli Reza Javidan,

Texture image analysis is one of the most important working realms of image processing in medical sciences and industry. Up to present, different approaches have been proposed for segmentation of texture images. In this paper, we offered unsupervised texture image segmentation based on Markov Random Field (MRF) model. First, we used Gabor filter with different parameters’ (frequency, orientatio...

Journal: :مدیریت فناوری اطلاعات 0
پوراندخت نیرومند دکترای مدیریت تکنولوژی، دانشکدۀ مدیریت و حسابداری دانشگاه علامۀ طباطبایی، تهران، ایران محبوبه رنجبر دانشجوی دکترای علوم ارتباطات، دانشگاه علامۀ طباطبایی، تهران، ایران سیدمحمد اعرابی دکترای مدیریت، دانشکدۀ مدیریت و حسابداری، دانشگاه علامۀ طباطبایی، تهران، ایران بهناز حاجی صادقی کارشناس ارشد مدیریت فناوری اطلاعات، دانشکدۀ مدیریت دانشگاه الزهرا، تهران، ایران

this research was performed to recognize the ways ofbusiness model designing and explaining about the use of businessmodel in technology-oriented firms and enterprises, and leads them towands the implementation of the plans and new ideas in order to enter tolabor market or maintenance of their situation in internal and globalmarkets. the essay was considering the concept of business model andth...

Journal: :journal of advances in computer research 2013
marzieh azarian reza javidan mashallah abbasi dezfuli

texture image analysis is one of the most important working realms of imageprocessing in medical sciences and industry. up to present, different approacheshave been proposed for segmentation of texture images. in this paper, we offeredunsupervised texture image segmentation based on markov random field (mrf)model. first, we used gabor filter with different parameters’ (frequency,orientation) va...

2006
Steve Battle

Rather than thinking of XML and RDF as competing alternatives, we regard XML and RDF as complementary technologies. This paper discusses bidirectional mapping between XML and RDF, the problem of lift. Rather than inventing a new mapping language, we use information already available in the XML schema. The result is a tool, Gloze that works within the Jena framework. This is illustrated by examp...

2006
Cecilia Challiol Gustavo Rossi Silvia E. Gordillo Valeria De Cristófolo

In this paper we present a design approach and a software framework for building physical hypermedia applications, i.e. those mobile (Web) applications in which physical and digital objects are related and explored using the hypermedia paradigm. We show how we extended the popular MVC metaphor by incorporating the concept of located object, and we describe a framework implementation using Jakar...

زمان پرور, علیرضا, شکوهی پور, امیر, محمدفام, ایرج,

Background & Objectives : It is not possible to live without using fire. However, fire could destruct human properties in a short time. One of the most important types of fire is intentional fire. This type of fire has become a great problem for insurance companies, fire departments, industries, government and business in the recent years. This study aimed to provide a framework for risk assess...

Journal: :journal of paramedical sciences 0
mojtaba navvabpour department of radiation technology paramedical sciences faculty, shahid beheshti university of medical sciences, tehran, iran mohammad navvabpour material engineering faculty, tehran university, tehran, iran mohammad ghane-e dehkordi medical radiation sciences faculty , shahid beheshti university of medical sciences, tehran, iran hossein nazari moghadam radiation technalogy sciences faculty , radiation technology department paramedical sciences , shahid beheshti university of medical sciences, tehran, iran seyed mohammad reza aazami department of radiation technology, 5 department of radiation technology,paramedical sciences faculty, shahid beheshti university of medical sciences, tehran, iran

the output of x-ray, especially in the field of required energy for diagnosing the disease is very low (in diagnosing lamps, it is less than 1%). in this kind of lamps the rest of the electrical energy is transformed to heat. this considerable amount of heat induces a myriad of too many limitations in choosing higher levels of radiation, particularly in specialized techniques. this process is t...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید