Music performance anxiety among full-time music students

Introduction Music performance anxiety (MPA, often referred to as "stage fright") is one of the leading severe medical problems among musicians. For about 15-25% of musicians MPA is a serious problem. Particularly high levels of MPA are observed among music students. Musical performance can induce negative emotions, including anxiety, which in some individuals can approach extreme levels of terror and take the form of panic attack, impair the quality of the performance, lead to avoidance of performance situations, and consequently have debilitating effects on the career. Coping efforts used by musicians in their attempts to manage MPA, such as sedatives, alcohol, and β-blockers can have deleterious health side-effects. Music ranks high in the cultural and economic life of Switzerland. In ten university music schools, students from all around the world are educated to become professional musicians. Despite the importance of musical education in Switzerland, data concerning the phenomenon of MPA are largely lacking. Goal and Methods The main goal of this research was to survey the occurrence, experience, and management of MPA among full-time music students in French Swiss conservatories. A questionnaire was developed based on the literature and interviews with music students and teachers and distributed to all the students of the conservatories of Fribourg, Geneva, Lausanne, and Neuchâtel in the spring 2007. 194 students (61% women) returned the questionnaire. Results The size of the problem: MPA is a major problem for 1/3 of the students (ranks 3 and 4). The consequences of MPA: 22% and 35% of the students think that they have failed exams and auditions, respectively, because of MPA. Further, 25% of the students have already avoided performing and 11% have interrupted public performances because of MPA. Coping with MPA: 90% of the students have never used alcohol prior to performing, whereas 97% and 81%, respectively, have never used recreation drugs and medication. The majority of students use relaxation exercises, respiratory exercises, and meditation techniques to prepare themselves. About ¾ of the students think that the use of alcohol and recreational drugs to manage MPA is never justified. 53% of the students think that the use of medication is justified on some occasions. Need for information and support: 66% of the students would like to receive more support and help to cope with music performance situations. This support should mainly come from their teachers and specialists. 53% of the students know nothing or little about possible means for the management of MPA. About 50% consider themselves not at all or little informed about the possible risks associated with the consumption of alcohol, recreational drugs, and medication for the management of performance situations. 89% would like to know more about MPA and 94% think that this topic should be discussed much more in their musical education at the conservatory. Conclusions The results of this survey indicate that MPA is a major problem for 1/3 of the students with serious consequences on their career. There is a huge need for more information and support on how to manage the stress due to performance situations. The use of alcohol, recreational drugs, and medication is modest but the students are poorly informed about possible side-effects of these coping strategies. It seems clear that more should be done in the French Swiss conservatories about music performance anxiety to inform, educate, and prepare the students for their future professional career.

Intracellular excision and reintegration dynamics of the ICEclc genomic island of Pseudomonas knackmussii sp. strain B13.

Genomic islands are DNA elements acquired by horizontal gene transfer that are common to a large number of bacterial genomes, which can contribute specific adaptive functions, e.g. virulence, metabolic capacities or antibiotic resistances. Some genomic islands are still self-transferable and display an intricate life-style, reminiscent of both bacteriophages and conjugative plasmids. Here we studied the dynamical process of genomic island excision and intracellular reintegration using the integrative and conjugative element ICEclc from Pseudomonas knackmussii B13 as model. By using self-transfer of ICEclc from strain B13 to Pseudomonas putida and Cupriavidus necator as recipients, we show that ICEclc can target a number of different tRNA(Gly) genes in a bacterial genome, but only those which carry the GCC anticodon. Two conditional traps were designed for ICEclc based on the attR sequence, and we could show that ICEclc will insert with different frequencies in such traps producing brightly fluorescent cells. Starting from clonal primary transconjugants we demonstrate that ICEclc is excising and reintegrating at detectable frequencies, even in the absence of recipient. Recombination site analysis provided evidence to explain the characteristics of a larger number of genomic island insertions observed in a variety of strains, including Bordetella petri, Pseudomonas aeruginosa and Burkholderia.

Oeuvres de La Rochefoucauld. [Mémoires]. Tome 1 / nouv. éd. revue sur les plus anciennes impressions et augm. de morceaux inédits, de variantes, de notices, de notes, de tables particulières pour les "Maximes" et pour les "Mémoires", d'un lexique des mots et locutions remarquables, d'un portr., de fac-sim., etc. par MM. D. L. Gilbert et J. Gourdault

Collection : Les grands écrivains de la France

Oeuvres de La Rochefoucauld. [Mémoires]. Tome 3 / Partie 1 / nouv. éd. revue sur les plus anciennes impressions et augm. de morceaux inédits, de variantes, de notices, de notes, de tables particulières pour les "Maximes" et pour les "Mémoires", d'un lexique des mots et locutions remarquables, d'un portr., de fac-sim., etc. par MM. D. L. Gilbert et J. Gourdault

Collection : Les grands écrivains de la France

Oeuvres de La Rochefoucauld. [Mémoires]. Tome 3 / Partie 2 / nouv. éd. revue sur les plus anciennes impressions et augm. de morceaux inédits, de variantes, de notices, de notes, de tables particulières pour les "Maximes" et pour les "Mémoires", d'un lexique des mots et locutions remarquables, d'un portr., de fac-sim., etc. par MM. D. L. Gilbert et J. Gourdault

Collection : Les grands écrivains de la France

Oeuvres de La Rochefoucauld. [Mémoires]. Tome 2 / nouv. éd. revue sur les plus anciennes impressions et augm. de morceaux inédits, de variantes, de notices, de notes, de tables particulières pour les "Maximes" et pour les "Mémoires", d'un lexique des mots et locutions remarquables, d'un portr., de fac-sim., etc. par MM. D. L. Gilbert et J. Gourdault

Collection : Les grands écrivains de la France

Gender and weight shape brain dynamics during food viewing.

Hemodynamic imaging results have associated both gender and body weight to variation in brain responses to food-related information. However, the spatio-temporal brain dynamics of gender-related and weight-wise modulations in food discrimination still remain to be elucidated. We analyzed visual evoked potentials (VEPs) while normal-weighted men (n = 12) and women (n = 12) categorized photographs of energy-dense foods and non-food kitchen utensils. VEP analyses showed that food categorization is influenced by gender as early as 170 ms after image onset. Moreover, the female VEP pattern to food categorization co-varied with participants' body weight. Estimations of the neural generator activity over the time interval of VEP modulations (i.e. by means of a distributed linear inverse solution [LAURA]) revealed alterations in prefrontal and temporo-parietal source activity as a function of image category and participants' gender. However, only neural source activity for female responses during food viewing was negatively correlated with body-mass index (BMI) over the respective time interval. Women showed decreased neural source activity particularly in ventral prefrontal brain regions when viewing food, but not non-food objects, while no such associations were apparent in male responses to food and non-food viewing. Our study thus indicates that gender influences are already apparent during initial stages of food-related object categorization, with small variations in body weight modulating electrophysiological responses especially in women and in brain areas implicated in food reward valuation and intake control. These findings extend recent reports on prefrontal reward and control circuit responsiveness to food cues and the potential role of this reactivity pattern in the susceptibility to weight gain.

Catalogador de música MP3 y reproductor de música vía Web con búsquedas de música basadas en la definición de unas observaciones y emociones personales

El principal objetivo del proyecto es romper las fronteras de las búsquedas de canciones en las discotecas de los usuarios domésticos guardadas en los discos duros de sus PC's. Se pretende buscar canciones en base a unas observaciones personales (amigos, lugares, comentarios...) que habrán sido definidas previamente por el usuario, y el segundo tipo buscará canciones en base a las "emociones personales" que también serán definidas por el usuario.Como objetivos secundarios se plantea organizar automáticamente los archivos de audio MP3 almacenados en los ordenadores personales, reproducir los archivos de audio MP3 mediante streaming, un servicio que buscará enlaces web que contengan información/noticias de artistasálbumes, etc., y una agenda musical en la cual los usuarios podrán programar el aviso de observaciones personales