نتایج جستجو برای: access to systems
تعداد نتایج: 10898476 فیلتر نتایج به سال:
Background and Objectives: Promotion of oral and dental health in children is an underlying factor for increased level of community health, which is not achieved without providing desirable dental services. Accessibility and patient satisfaction are two factors affecting oral and dental health services. The aim of this study was to investigate the barriers to access to oral and dental care serv...
Small farms and smallholder farming systems play crucial roles in agricultural development in many developing countries. From the various rural development programs designed to support such farming systems, agricultural extension services are of at most importance. However, the benefit that farmers obtain from these services and the resulting impact depends, to a great extent, by their direct a...
Background: With due regard to the current health care system situation and problems in our organizations and the loss of efficiency, improvement of work processes seems to be essential. Identification and documentation of work procedures are needed in this regard. In this study, the situation in Montazeri hospital has been evaluated in 1390. Methods: This study is a cross-sectional ...
Background and Aim: Military dentistry combines patient-centered care with public health views to create services agile and comprehensive. The effect of oral disease on military personnel can significantly damage the individual's operational ability. A significant concern of various countries in providing universal health coverage is access to dental services and oral health care, which require...
In this paper we present an in-depth review on the trends and the directions taken by the researchers worldwide in Optical Code Division Multiple Access (OCDMA) systems. We highlight those trends and features that are believed to be essential to the successful introduction of various OCDMA techniques in communication systems and data networks in near future. In particular we begin by giving a c...
Image classification and retrieval systems have gained more attention because of easier access to high-tech medical imaging. However, the lack of availability of large-scaled balanced labelled data in medicine is still a challenge. Simplicity, practicality, efficiency, and effectiveness are the main targets in medical domain. To achieve these goals, Radon transformation, which is a well-known t...
Due to lack of resources such as transmission power and bandwidth in satellite systems, resource allocation problem is a very important challenge. Nowadays, new heterogeneous network includes one or more satellites besides terrestrial infrastructure, so that it is considered that each satellite has multi-beam to increase capacity. This type of structure is suitable for a new generation of commu...
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