نتایج جستجو برای: flat panel imagers

تعداد نتایج: 142414  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان - دانشکده علوم پایه 1388

چکیده ندارد.

2003
Avinash Kishore Abhishek Sharma Christopher A. Scott

Flat rate regime is held responsible for this state of affairs and a shift to universal metering is being pushed as remedy. However, metering can work only by creating power retailing entrepreneurs as is being tried out in Orissa. Flat tariff regime can also serve the purpose, provided it is tied to effective supply policies. Judicious rationing and reasonable tariff are essential components of...

Journal: :iranian journal of radiology 0
kavous firouznia advanced diagnostic and interventional radiology research center (adir), tehran university of medical sciences, tehran, iran hossein ghanaati advanced diagnostic and interventional radiology research center (adir), tehran university of medical sciences, tehran, iran aliakbar sharafi medical physics department, iran university of medical sciences, tehran, iran firouze abahashemi advanced diagnostic and interventional radiology research center (adir), tehran university of medical sciences, tehran, iran hassan hashemi advanced diagnostic and interventional radiology research center (adir), tehran university of medical sciences, tehran, iran amir hossein jalali advanced diagnostic and interventional radiology research center (adir), tehran university of medical sciences, tehran, iran; advanced diagnostic and interventional radiology research center (adir), medical imaging center, imam khomeini hospital, keshavarz blvd., tehran, iran. , +98-21-66581579

background uterine artery embolization (uae) is a minimally invasive procedure performed under fluoroscopy for the treatment of uterine fibroids and accompanied by radiation exposure. objectives to compare ovarian radiation doses during uterine artery embolization (uae) in patients using conventional digital subtraction angiography (dsa) with those using digital flat-panel technology. patients ...

Journal: :IJMC 2008
Michael Weber Michaela Denk Klaus Oberecker Christine Strauss Christian Stummer

In order to take panel surveys into the ‘mobile age’, a careful analysis of their characteristics is conducted. Core issues of mobile surveys and panel designs are addressed and contrasted to their respective alternatives. Moreover, the use of mobile technology for carrying out panel surveys is discussed. Thereby, necessary actions and actors involved are identified, which provides a guideline ...

2003
Hiroyuki Maeda Kazuhiko Hirose Jun Yamashita Koichi Hirota Michitaka Hirose

This paper describes the methodology and prototype for an all-around display system for video avater presentation in the real world. This system enables us to reconstruct a video avatar which users can look at from all around, by spinning a flat panel display which has a small viewing angle and changing the image on the display panel depending on the display’s orientation.

2009
Klaus Merkel

HbbTV is a European initiative for providing both broadcast and broadband/web content on a flat-panel screen in the living room. The HbbTV specification introduces only a few new technical components; it is mainly based on existing standards. In this respect, it represents a specific profile of available technologies, rather than a completely new technical development. This approach will be ext...

2007
N. Jackson

We have used the very large JVAS/CLASS 8.4-GHz surveys of flat-spectrum radio sources to obtain a large, uniformly observed and calibrated, sample of radio source polarizations. These are useful for many investigations of the properties of radio sources and the interstellar medium. We discuss comparisons with polarization measurements from this survey and from other large-scale surveys of polar...

2009
Luis Angeles

This paper advances that the share of European descendants in the population is a major determinant of democracy in former colonial countries. We test this hypothesis using cross-section and panel regressions with 60 developing and developed countries that were once colonies. We …nd that the share of European descendants can explain more than half of the di¤erence in measures of democracy betwe...

Introduction: The study was undertaken to evaluate the practice of chest radiography using different digital imaging systems and its influence on dose and image quality.  Materials and Methods: The study was carried out in two hospitals from March 2016 to June 2016. Sixty ambulatory patients aged 21 to 60 years who were able to cooperate without difficulty and weighed between 60 to 80 kg were ...

2015
Amit Das Shobha S. Das

Amidst continuing difficulties in justifying the expenditure on e-Government with financial and other returns, we examine whether the delivery of government services online facilitates the setting up of new businesses in a country. Using a panel assembled from three public sources of data, we examine whether delivering more and more government services online reduces the number of procedures th...

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