نتایج جستجو برای: feedback mechanism

تعداد نتایج: 700427  

Journal: :journal of advances in medical education and professionalism 0
leila bazrafkan esfahan university of medical sciences, esfahan, iran gholam hossain ghassemi esfahan university of medical sciences, esfahan, iran parisa nabeiei education development center, shiraz university of medical sciences, shiraz, iran

introduction: feedback is very important in education and can help quality in the training process and orient the trainees in clinical contexts. this study aimed to assess the residents’ points of view about feedback in clinical education at shiraz university of medical sciences. methods: the sample of this study included 170 medical residents attending medical workshops in shiraz university of...

1999
Anindya Basu S. Jamaloddin Golestani

As multicast applications are becoming more common, multicast congestion control has become an important problem. In this paper, we present an architecture for multicast congestion control schemes. We identify three components that constitute this architecture: namely, the feedback consolidation mechanism, the round-trip time measurement mechanism, and the loss detection and timeout mechanism. ...

Journal: :journal of advances in computer research 0
fozieh asghari paeenroodposhti department of computer engineering, sari branch, islamic azad university, sari, iran saber nourian department of electrical engineering, sari branch, islamic azad university, sari, iran muhammad yousefnezhad college of computer science and technology, nanjing university of aeronautics and astronautics, nanjing, china

the wisdom of crowds, an innovative theory described in social science, claims that the aggregate decisions made by a group will often be better than those of its individual members if the four fundamental criteria of this theory are satisfied. this theory used for in clustering problems. previous researches showed that this theory can significantly increase the stability and performance of lea...

2014
Nikos Tsourakis Manny Rayner Claudia Baur

By definition spoken dialogue CALL systems should be easy to use and understand. However, interaction in this context is often far from unhindered. In this paper we introduce a formative feedback mechanism in our CALL system, which can monitor interaction, report errors and provide advice and suggestions to users. The distinctive feature of this mechanism is the ability to combine information f...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 1987
P J Cordo

This paper addresses a fundamental question of how motor commands specify target torque levels. Human subjects produced fast and accurate changes in torque with the isometric elbow joint. Visual stimuli were used to indicate target torque levels as well as to cue subjects to initiate their responses. During rapid changes in torque from one steady-state level to another, target torque was achiev...

2016
Yang Zhang

In order to eliminate the factors that restrict the performance of wireless network data transmission, we proposed the optimal control mechanism of wireless network data transmission. The proposed mechanism solves the intelligence problem of the feedback loop, the mobility of relay nodes, and the feedback of the receiving end. On the one hand, to eliminate the external interference factors, we ...

2007
Yasser F. O. Mohammad Toyoaki Nishida

A prerequisite of any successful social robot is the ability to express its internal state and intention to humans in a natural way. Many researchers studied verbal and nonverbal feedback from humanoid robots or humanoid robotic heads but there is little research about the possible feedback mechanisms of non-humanoid and especially miniature robots. The TalkBack experiment is a trial to fill th...

Journal: :پژوهش های زبانشناختی در زبانهای خارجی 0

recent interaction studies havefocused on the relationship between interactional feedback and l2 development.despite the large body of knowledge in this regard, few studies have examinedlearners’ preferences for interactional feedback. besides, different findingshave been reported concerning learners’ preferences for feedback and none hasexamined the factors accounting for the variation in the ...

2000
Mordy A. Atta-Aly Jeffrey K. Brecht Donald J. Huber

Exposing pericarp tissue excised from immature tomato fruit to 4.5 mmol l C2H4 revealed a negative C2H4 feedback mechanism in relation to its biosynthesis since ACC concentration and C2H4 production by the tissue were reduced. An opposite trend (positive C2H4 feedback mechanism) was observed in pericarp tissue excised from fruit at the pink stage. At the mature-green stage however, tissue showe...

Journal: :Displays 2014
Jorge Gonçalves Simo Hosio Yong Liu Vassilis Kostakos

Interactive displays are becoming an increasingly popular civic engagement mechanism for collecting user feedback in urban settings. However, to date no study has investigated (i) how the situatedness of public displays affects the quantity and quality of collected feedback, and (ii) how public displays compare to traditional paper or web feedback mechanisms. We answer these research questions ...

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