Search results for "Synchronisation"
showing 6 items of 6 documents
Time is the key – Music and Altered States of Consciusness
2011
Introduction: In this chapter, I will summarize the literature on how music and altered states of consciousness (ASC) are connected. Essential aspects include induction and expression of emotions and rhythmic body movements to music and how an altered experience of music is connected to states of altered temporality. Winkelman (2000) stressed the human capacity for experiencing ASC as a fundamental biological function. Studies on brain functions of altered music experience and temporality (Fachner, 2006b, 2009; Shanon, 2001) convey the natural bases of these phenomena, which have been utilized in shamanistic practice for ages. As Rouget suggested: To shamanize, in other words to sing and da…
EFFECT OF A 48H DELAYED INSEMINATION WITH OR WITHOUT A 48H DOE-LITTER SEPARATION ON PERFORMANCE OF NON-RECEPTIVE RABBIT DOES
2010
[EN] The effectiveness of delayed artificial insemination (DAI) of non-receptive (R-) does, with or without oestrus synchronisation by doe-litter separation (MLS), was studied and compared with receptive (R+) does. During 10 months, 105 NZW does, in three homogeneous groups (A, B, C), were artificially inseminated (Al) according to a 42-day reproduction rhythm in two batches. Every 21 days, two Al were effected, the second 48 hours alter the first. The R+ does of ali groups were inseminated al the first Al, while the R- does were treated, in relation to theirgroup, as follows: inseminated at the first Al (A); 48-hour DAI (B); 48-hour MLS by closing the nestbox before Al, when lactating, and…
Social bonding happens in time : interpersonal synchronisation in the silent disco
2017
Dance is a fundamentally social activity. Studies have begun to examine the role of movement in music for conveying emotional states, potentially revealing a useful mechanism for the communication of emotions, while other studies have found that joint synchrony increases interpersonal affiliation. However, music and movement studies have focused on individuals and comparatively few studies have involved multiple simultaneous participants. The aim of the proposed research is to examine the importance of synchrony in a dance setting for building interpersonal affiliation. This was tested using a Silent Disco scenario, in which participants heard the music in slightly different timing to each …
Synchronization and fluctuations for interacting stochastic systems with individual and collective reinforcement
2020
The Pólya urn is the paradigmatic example of a reinforced stochastic process. It leads to a random (non degenerated) time-limit. The Friedman urn is a natural generalization whose a.s. time-limit is not random anymore. In this work, in the stream of previous recent works, we introduce a new family of (finite) systems of reinforced stochastic processes, interacting through an additional collective reinforcement of mean field type. The two reinforcement rules strengths (one componentwise, one collective) are tuned through (possibly) different rates n −γ. In the case the reinforcement rates are like n −1 , these reinforcements are of Pólya or Friedman type as in urn contexts and may thus lead …
Synchronization of coupled single-electron circuits based on nanoparticles and tunneling junctions
2009
We explore theoretically the synchronization properties of a device composed of coupled single-electron circuits whose building blocks are nanoparticles interconnected with tunneling junctions. Elementary nanoscillators can be achieved by a single-electron tunneling cell where the relaxation oscillation is induced by the tunneling. We develop a model to describe the synchronization of the nanoscillators and present sample calculations to demonstrate that the idea is feasible and could readily find applications. Instead of considering a particular system, we analyze the general properties of the device making use of an ideal model that emphasizes the essential characteristics of the concept.…
Group synchronization of coordinated movements in a cross-cultural choir workshop
2009
Group synchronisation in choir performance was studied using motion capture. The choir consisted of South-African experts and Finnish novices. 4+4 participants’ movements were recorded during a performance of a traditional song and choreography. The aim of the study was to: 1) describe possible differences in movement implementation between the two groups; 2) investigate synchronicity between all participants and within and between each of the two groups; 3) visualise the dynamics of interpersonal influence. Preliminary results indicate that simple indicators such as cumulative distance and position as a function of time reveal differences in implementation of choreography between the group…