نتایج جستجو برای: stop time lead to congestion

تعداد نتایج: 10912708  

Journal: :iranian journal of allergy, asthma and immunology 0
mansoureh shariat immunology, asthma and allergy research institute, tehran university of medical sciences, tehran, iran. zahra pourpak immunology, asthma and allergy research institute, tehran university of medical sciences, tehran, iran mojtaba khalesi immunology, asthma and allergy research institute, tehran university of medical sciences, tehran, iran anoshirvan kazemnejad department of biostatistics, tarbiat modares university, tehran, iran laleh sharifi immunology, asthma and allergy research institute, tehran university of medical sciences, tehran, iran golnoosh souzanchi immunology, asthma and allergy research institute, tehran university of medical sciences, tehran, iran

allergic rhinitis (ar) is a common global health problem with approximately one quarter of  the  world population  affected. the  quality of  life (qol)  of  sufferers with ar is significantly affected. the aim of this study was to evaluate the qol of adults with ar. this study was designed for adults with ar above 18 years old. the study was conducted using a valid rhinitis quality of life que...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده اقتصاد 1391

reinsurance is widely recognized as an important instrument in the capital management of an insurance company as well as its risk management tool. this thesis is intended to determine premium rates for different types of reinsurance policies. also, given the fact that the reinsurance coverage of every company depends upon its reserves, so different types of reserves and the method of their calc...

Journal: :journal of research in medical sciences 0
shokouh onvani fahimeh haghighatdoost leila azadbakht

background: dietary approaches to stop hypertension (dash) eating plan is a healthy dietary pattern. our object is to review surveys in the field of major components of dash diet and different kinds of cancers. materials and methods: our search result from pubmed search engine recruited to find related articles. results: adherence to the dash diet components was significantly related to lower p...

2012
Varun Singh Jörg Ott Colin Perkins

Standardisation of Web Real-Time Communications (WebRTC) and Telepresence will likely lead to greatly increased deployment of interactive multimedia applications on the Internet. The resulting high-rate multimedia traffic may cause congestion, but few congestion control solutions have been proposed. We suggest that the congestion control, codec, and application be coupled and engage in a dialog...

Journal: :auditory and vestibular research 0
seyyedeh zeynab nureddini department of audiology, school of rehabilitation, shahid beheshti university of medical sciences, tehran, iran ali mohammadzadeh department of audiology, school of rehabilitation, shahid beheshti university of medical sciences, tehran, iran majid ashrafi department of audiology, school of rehabilitation, shahid beheshti university of medical sciences, tehran, iran seyyed mehdi tabatabai department of statistics, school of rehabilitation, shahid beheshti university of medical sciences, tehran, iran leyla jalilvand karimi department of audiology, school of rehabilitation, shahid beheshti university of medical sciences, tehran, iran

background and aim: speech understanding almost never occurs in silence. verbal communication often occurs in environments where multiple speakers are talking. in such environments, babbling noise masks speech comprehension. consonants, in comparison to vowels, are more sensitive to noise masking. consonants provide most acoustic information needed for comprehending the meaning of the word. sin...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید باهنر کرمان - دانشکده ادبیات و علوم انسانی 1391

terms of address as an important linguistics items provide valuable information about the interlocutors, their relationship and their circumstances. this study was done to investigate the change route of persian address terms in the two recent centuries including three historical periods of qajar, pahlavi and after the islamic revolution. data were extracted from a corpus consisting 24 novels w...

Journal: :College & Research Libraries News 2000

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده برق و الکترونیک 1390

there are many approaches for solving variety combinatorial optimization problems (np-compelete) that devided to exact solutions and approximate solutions. exact methods can only be used for very small size instances due to their expontional search space. for real-world problems, we have to employ approximate methods such as evolutionary algorithms (eas) that find a near-optimal solution in a r...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده علوم انسانی 1390

this study investigated the effects of manipulating the cognitive complexity of tasks along +/- few elements and the time limits on l2 learners writing performance. to conduct the study, 60 iranian efl learners with two levels of proficiency, low and high intermediate, were selected and assigned to three groups based on the time devoted to task completion. the participants performed both a simp...

برزمینی, روح اله , شفیعی, مسعود,

In this paper a new sliding mode controller for congestion problem in TCP networks has been proposed. Congestion occurs due to high network loads. It affects some aspects of network behavior. Congestion control prevents or reduces loads in bottlenecks and manages traffic. By using control theory, closed loop data transfer processing structure in computer networks can cope with the congestion p...

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