نتایج جستجو برای: scientific productions
تعداد نتایج: 379397 فیلتر نتایج به سال:
The aim was to analyze the scientific productions on management of health care and use Bach flowers in workers who present symptoms anxiety, stress, depression. This is a narrative literature review. article searched databases Latin American Caribbean Literature Health Sciences, Scientific Electronic Library Online Academic Google. Altogether, total 400 articles were found, when inclusion exclu...
Using the recently proposed ALPHA algorithm (and the resulting code) I compute the rate (at tree level) for the process γγ → ν̄ee ud̄. The bulk of the contribution is due to W pair production and decay. However a non negligible (∼ 10%) contribution comes from other channels, mainly the production and decay of a W and a collinear charged fermion. Requiring that the reconstructed invariant ud̄ mass ...
The English plural is about the number of individuals in a set of like kinds. Two-year-old children use the plural but do not do so in all obligatory contexts. The present report asks whether the limitations on their production of the plural are related to aspects of meaning. In two Experiments plural productions were elicited from 2-year-old children for sets of size two and four and for insta...
The development of positron tomography and ultra-compact cyclotrons has been accelerating the studies on automated and efficient productions of radiopharmaceuticals labeled with short-lived positron emitters (11C, 13N, 150 and 18F) for medical diagnostic use in hospitalsu. Of these radioisotopes, 11C is the most potential for synthesis of various kinds of organic compounds2). 11CO is one of the...
This paper presents methods for the automatic detection of music within audio streams, in the foreor background. The problem occurs in the context of a real-world application, namely, the analysis of TV productions w.r.t. the use of music. In contrast to plain speech/music discrimination, the problem of detecting music in TV productions is extremely difficult, since music is often used to accen...
This is an experimental study of tonal correlates of prosodic phrasing and focus production in Greek. The results indicate: (1) the tonal correlates of phrasing are a rising tonal command at phrase boundaries and a deaccentuation of the preboundary lexical stress; (2) the tonal correlates of focus are a local tonal range expansion aligned with the stressed syllable of the last lexical unit in f...
We present a method for detecting annotation errors in treebanks. It assumes that errors are unexpected small tree fragments. We generate statistics over configurations of these fragments using a standard statistical test. We use the test result and the characteristics of their distributions as features to classify unseen configurations as likely errors via machine learning. Evaluation shows th...
Performer autonomy (or self-control) has consistently been shown to enhance motor learning, and it can also provide immediate benefits for motor performance. Autonomy is also a key variable in the OPTIMAL theory of motor learning (Wulf & Lewthwaite, 2016). It is assumed to contribute to enhanced expectancies and goal-action coupling, affecting performance effectiveness and efficiency. The purpo...
This paper reviews results from a series of studies that examined the influence of metrical and segmental effects on English-speaking children's multisyllabic word productions. Three different approaches (prosodic structure, trochaic template, and perceptual salience) that have been proposed in the literature to account for children's prosodic patterns are presented and evaluated. An analysis o...
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