نتایج جستجو برای: collection center selection
تعداد نتایج: 766965 فیلتر نتایج به سال:
User-customized information selection and delivery reduces the complexity of the overwhelming amount of information available to end-users. Our approach employs user profiles, data selection, and presentation facilities to deliver customized audio information to end-users. Specifically, we construct a domain-dependent ontology (a collection of key concepts and their inter-relationships) to enab...
We consider 3D object retrieval in which a polygonal mesh serves as a query and similar objects are retrieved from a collection of 3D objects. Algorithms proceed first by a normalization step in which models are transformed into canonical coordinates. Second, feature vectors are extracted and compared with those derived from normalized models in the search space. In the feature vector space nea...
In order to evaluate of annual selection effects on quality and quantitative traits as well as traits relations among cotton lines of Varamin cultivar. present study was performed during 2008-2011 at central station of research center of Varamin. Elite lines were selected annually from breeding lines population in view of morphological traits at the farm and then final selection was done based ...
OBJECTIVE Describe the methodology and selection of quality indicators (QI) to be implemented in the EFFECT (EFFectiveness of Endometrial Cancer Treatment) project. EFFECT aims to monitor the variability in Quality of Care (QoC) of uterine cancer in Belgium, to compare the effectiveness of different treatment strategies to improve the QoC and to check the internal validity of the QI to validate...
Background and purpose: Radiographic film repeat rate assessment is performed to appropriate profiting of existence resources in therapeutic wards. Multiple exposures of x-ray generators due to repeated radiographic examination can lead to amortization of the radiographic facilities and decrease their longevity and also increases the cost of facilities repair. On the other hand, its therapeut...
Routing paths are important for the network security in wireless sensor networks (WSNs). Most en-route filtering schemes predetermine routing paths using various path selection methods to protect against security threats before network operation. However, the topology of a sensor network may frequently change. Path reselection is needed to guarantee data collection when this occurs. Nevertheles...
OBJECTIVE To review a sample of cluster randomised controlled trials and explore the quality of reporting of (1) enabling or support activities provided to the staff during the trial, (2) strategies used to monitor fidelity throughout the trial and (3) the extent to which the intervention being tested was delivered as planned. DESIGN A descriptive review. DATA SOURCES AND STUDY SELECTION We...
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