Results 11 to 20 of about 6,549 (295)
Reciproc blue: the new generation of reciprocation
Giornale Italiano di Endodonzia, 2017 Aim: This article introduces the Reciproc® blue system and describes the clinical technique with and without creating a glide path. Methodology: The concept of canal preparation with only one mechanical instrument used in reciprocation was introduced ...
Ghassan Yared
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Games and Economic Behavior, 2000 This paper presents a formal theory of reciprocity. Reciprocity means that people reward kind actions and punish unkind ones. The theory takes into account that people evaluate the kindness of an action not only by its consequences but also by the intention underlying this action.
Armin Falk, Urs Fischbacher
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Cyclic fatigue resistance of VDW.ROTATE and Reciproc Blue nickel-titanium files at root canal temperature [PDF]
Journal of Dental Research, Dental Clinics, Dental Prospects, 2020 Background. This study aimed to compare the VDW.ROTATE instruments with the Reciproc Blue instruments in different kinematics in terms of the cyclic fatigue resistance. Methods.
Ahmet Demirhan Uygun
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Reciprocation Effort Games [PDF]
, 2018 Consider people dividing their time and effort between friends, interest clubs, and reading seminars. These are all reciprocal interactions, and the reciprocal processes determine the utilities of the agents from these interactions.
de Weerdt, M. +4 more
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Applied Sciences, 2022 The aim of this study is to assess the surface alterations of four reciprocating instruments before and after the shaping of four resin-simulated root canals.
Alessio Zanza +6 more
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Category-Based Learning About Deviant Outgroup Members Hinders Performance in Trust Decision Making
Frontiers in Psychology, 2018 The present research examines whether individuation and categorization processes influence trust decisions about strangers at first and across repeated interactions. In a partial replication of the study reported by Cañadas et al.
Maïka Telga +4 more
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Precise time-matching in chimpanzee allogrooming does not occur after a short delay. [PDF]
PLoS ONE, 2018 Allogrooming is a key aspect of chimpanzee sociality and many studies have investigated the role of reciprocity in a biological market. One theoretical form of reciprocity is time-matching, where payback consists of an equal duration of effort (e.g ...
Steve Phelps +3 more
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Journal of Pure and Applied Algebra, 2007 6 ...
Deloup, Florian, Turaev, Vladimir
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Cutting efficiency of two heat-treated files in rotation and reciprocation motions
Bulletin of the National Research Centre, 2021 Background This study aimed at assessing the effect of different kinematics as well as different instrument designs on efficiency of cutting of two heat-treated nickel–titanium systems. Forty resin canals with 30°-angle of curvature and a length of 16 mm
Engy M. Kataia +3 more
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Norms of Reciprocation Exhibited by Polish Students in the Trust Game: Experimental Results
Acta Universitatis Lodziensis. Folia Oeconomica, 2016 Norms of reciprocity and the level of generalised trust are components of the social capital of a society, which is argued to be associated with economic growth. This article presents results from a large scale study of Polish students based on the Trust
Urszula Markowska-Przybyła +1 more
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