نتایج جستجو برای: technical foundations of information systems

تعداد نتایج: 21326316  

Journal: پیاورد سلامت 2020
Ahmad Siar Sadr, Mohammad Ali Afshar Kazemi, Roohollah Tavallaee,

Background and Aim: Laboratories are one of the most important scientific and research centers. Laboratory information management systems provide a platform for recording the information and collaborating between researchers. The main purpose of this study was suggesting an organizational architecture model of laboratory information management systems.  Materials and Methods: This study was a ...

2003
Giuseppe Munda

In order to address contemporary issues economics and decision sciences need to expand their empirical relevance by introducing more and more realistic (thus more complex) assumptions in their models. One of the most interesting research directions in the field of public economics is the attempt to introduce political constraints, interest groups and collusion effects explicitly (Laffont, 2000)...

2006
David P. Silberberg Glenn E. Mitzel

his article describes the science and technology vision of information systems engineering at ApL. information systems transform signal and data representations to highlevel abstractions that enable people to perceive and interact with their environments. As information systems become more complex, they are expected to be more flexible, reusable, distributed, and extensible. To achieve these go...

ژورنال: محاسبات نرم 2016

Abstract: The impacts of employing healthcare information systems in decreasing the admission and discharge time, patient transfer time, the internal clashes and clinical applications, time to get answers and refer to previous data file, increasing information and request accuracy, accelerating the communication between hospital wards, increasing patient satisfaction, providing better quality s...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 0

a semi-empirical mathematical model for predicting physical part of ignition delay period in the combustion of direct - injection diesel engines with swirl is developed . this model based on a single droplet evaporation model . the governing equations , namely , equations of droplet motion , heat and mass transfer were solved simultaneously using a rung-kutta step by step unmerical method . the...

Journal: :Inf. Soc. 2011
Wolter Pieters

To solve societal problems of access to information, the scientific discipline of information security is vital. However, its implicit philosophy of physical containment is not practical anymore due to increased connectivity. To enable authorities to overcome their struggle with requirements and regulation, this paper provides a revision of these foundations, based on the system-theoretic notio...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده علوم انسانی 1393

colonialism is an important factor in cultural production and many of cultural constructs all over the world. english and english language teaching are at the center of the contemporary world. postcolonial literature, the genre achebe exercised, is a kind of historical text which has become central to different debates and criticisms. in this thesis, different elements related to the colonial...

Journal: مدیریت شهری 2015

Demand of energy is more sensible now because of population growth and economic growth of countries. In order to increase of energy consumption around the world and environment pollution, attention to the renewable energy such as solar energy is inevitable. Building-integrated photovoltaic (BIPV) electric power systems not only produce electricity, they are also part of the building. For exam...

Journal: :مدیریت فناوری اطلاعات 0
حسنعلی نعمتی شمس آباد دکتری مدیریت فناوری اطلاعات، دانشکدۀ مدیریت دانشگاه تهران، تهران، ایران علی معینی دانشیار، گرایش الگاریتم ها و محاسبات، دانشگاه علوم مهندسی، پردیس دانشکده های فنی دانشگاه تهران، تهران، ایران

the goal of this article is to proposing a conceptual model explaining the information systems integration. in this paper, passing the concept of intra-organizational information systems integration, we emphasis on the concept of inter-organizational integration.the problem is what the information systems integration is, and which problems the organizations face.the method using in this researc...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران 1388

some researches made in the field of agency problem issue, deal with the role of control systems regarding owners and managers. in this research the relationship between the two control mechanisms, namely the voluntary disclosure (external control mechanism) and outside directors (internal control mechanism), which are reductive of agency problems, has been studied. for this reason, a sample ...

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