نتایج جستجو برای: original data was used without exerting any processing technique
تعداد نتایج: 6969206 فیلتر نتایج به سال:
Background and Objectives:Rapid processing of histopathological specimens and decreased turnaround time is important to fulfill the needs of clinicians treating sick patients, so the present study was conducted to compare the time taken and quality of sections in processing of prostatic tissue by rapid microwave and conventional techniques using morphometry. Methods: Four to five mm thick p...
an interesting case of atresia of the vagina and cleft p alate is described, with menstruation occurring through a fistula. normal saline was used for distension of the upper vagina, without any successful results. therefore, the mcindoe operative technique with amnion graft was utilized. eight months after the operation, the patient has a normal menstrual cycle, a good caliber neovagina and no...
the aim of this study is investigating the effect of teaching “metacognitive strategies” on the way which scientific information retrieval workes by the using of google scholar searching machine on the students of ms in the psycology & education faculty of allameh tabatabayi university in 2007-2008 academic year. the statistical community was the students of ms in psychology & education facult...
gas analysis (IRGA) and found them to be highly correlated, with r 2 =0.95. The use of IRGA provides the potential for automation in a system due to the electronic output. Bowling et al. (2001) described a system using a pneumatically driven piston to inject sample air, which gave consistency and high accuracy (a coefficient of variance of 0.05%). This and similar systems afford accurate measur...
this thesis attempts to investigate the effects of prelistening activities on enhancing iranian efl learners` listening comprehension. the present study investigated ways in which learners` background knowledge could be activated in order to enhance their l2 listening comprehension by limiting the number of possible text interpretations prior to listening. the experiments conducted in this stud...
In recent years, wavelet lifting is widely used in digital image processing. Different lifting schemes decorrelate digital medical image sets differently. The difference is due to the properties of the lifting schemes and the way the image data is processed by these schemes. Each medical image has a foreground (the medical data) surrounded by background. The background is not used by the radiol...
the aim of the present study was to investigate the frequency and the type of discourse markers used in the argumentative and expository writings of iranian efl learners and the differences between these text features in the two essay genres. the study also aimed at examining the influence of the use of discourse markers on the participants’ writing quality. to this end the discourse markers us...
The model presented herein is an information system which guarantees avoidance of redundancy besides minimizing complexities in computing data. This could be used in creating rules which may serve as an aid in elucidation of our knowledge in fields such as medicine. In situations when the information system possesses redundancy, it is necessary to treat data in any one of the ways using the con...
One of today's major research trends in the field of information systems is the discovery of implicit knowledge hidden in dataset that is currently being produced at high speed, large volumes and with a wide variety of formats. Data with such features is called big data. Extracting, processing, and visualizing the huge amount of data, today has become one of the concerns of data science scholar...
Empirical mode decomposition (EMD), a data analysis technique, is used to denoise non-stationary and non-linear processes. The method does not require any pre & post processing of signal and use of any specified basis functions. But EMD suffers from a problem called mode mixing. So to overcome this problem a new method known as Ensemble Empirical mode decomposition (EEMD) has been introduced. T...
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