نتایج جستجو برای: indicating less accuracy
تعداد نتایج: 1081982 فیلتر نتایج به سال:
conclusion we conclude that coronary calcium scoring provided useful information in the management of patients. in cacs less than 100, it has a npv of 87% in excluding significant stenosis in patients with the risk of cad but it does not have enough diagnostic accuracy for surely excluding coronary stenosis, so we should perform a combination of cacs and coronary ct angiography for patients. re...
The popularity of GPS-enabled smartphones enables a wide variety of new location-based or location-aware services and applications. However, the GPS module in a smartphone produces inaccurate position information and incurs high energy consumption, which inhibits the wide use of locationaware applications. To address this, we propose a social-aided cooperative localization scheme, which is capa...
background university of pennsylvania smell identification test (upsit) is one of the most common smell identification tests to assess olfactory function. objectives the study was conducted to assess the accuracy of university of pennsylvania smell identification test (upsit) in iranian population. materials and methods university of pennsylvania smell identification test was performed on 30 (5...
the present study was conducted to investigate the effect of implicit focus on form through input flooding and the effect of noticing, explicit focus on form on linguistic accuracy. to fulfill the purpose of the study, 86 iranian pre-intermediate efl learners of one of the language institutes were chosen by means of administering ket as the homogeneity test. these learners were pretested throug...
irrigation with saline water needs to the different managements to reduce the harmful effects of salinity on plants, soil and the environment. simulation models are the useful tool to irrigation management in conditions of soil and water salinity because, they can predict crop yield and soil conditions considering to different climate, plant and management practices. in this study, the saltmed ...
and Applied Analysis 3
Introduction: Measurement of pesticides in biological matrices is become a serious challenge for researchers due to their very low concentration in different matrices. The aim of this study was to develop a new sample preparation method with high accuracy and validity and short retention time for determination of diazinon. Material and Method: Dispersive liquid-liquid micro-extraction techniqu...
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