Search results for "IFT"
showing 10 items of 2193 documents
Leucine supplementation and intensive training.
1999
Leucine, isoleucine and valine, the branched-chain amino acids (BCAA), make up about one-third of muscle protein. Of these, leucine has been the most thoroughly investigated because its oxidation rate is higher than that of isoleucine or valine. Leucine also stimulates protein synthesis in muscle and is closely associated with the release of gluconeogenic precursors, such as alanine, from muscle. Significant decreases in plasma or serum levels of leucine occur following aerobic (11 to 33%), anaerobic lactic (5 to 8%) and strength exercise (30%) sessions. In skeletal muscle, there is a decrease in leucine level and a reduction in glycogen stores during exhaustive aerobic exercise. Basal fast…
Quantitative ultrasonography of muscle: Detection of adaptations to training in elderly women
1996
Abstract Objective: To develop quantitative ultrasonography in studying the adaptation of quadriceps muscle mass and composition to short-term physical training and rehabilitation in elderly women. Design: Randomized control trial. Setting: Measurements in a research laboratory and training in a fitness center and sports hall. Participants: Forty-two women, aged 76 to 78 years, with no indications against intensive physical exercise, randomly assigned to strength ( n = 16), endurance ( n = 15), and control ( n = 11) groups. Twelve subjects from the strength, 12 from the endurance, and 11 from the control group completed the study. Intervention: Supervised physical training 3 times a week fo…
Effects of Strength Training on Muscle Strength Characteristics, Functional Capabilities, and Balance in Middle-Aged and Older Women
2006
Progressive strength training can lead to substantial increases in maximal strength and mass of trained muscles, even in older women and men, but little information is available about the effects of strength training on functional capabilities and balance. Thus, the effects of 21 weeks of heavy resistance training--including lower loads performed with high movement velocities--twice a week on isometric maximal force (ISOmax) and force-time curve (force produced in 500 milliseconds, F0-500) and dynamic 1 repetition maximum (1RM) strength of the leg extensors, 10-m walking time (10WALK) and dynamic balance test (DYN.D) were investigated in 26 middle-aged (MI; 52.8 +/- 2.4 years) and 22 older …
A paradigm shift: from disease to health orientation
2006
The history of science has been described as 'paradigm shifts' of sequential overthrow, each new paradigm replacing the previous one. A paradigm is an overarching view-point which guides the articulation of theories and other activities in a particular field. In the exploration of health, two different types of approach can be identified. The pathogenic view, which has dominated the orientation of medicine over the last hundred years, focuses on disease states and underlying factors that modify the chances of entering into one of those states. The competing salutogenic view appears to be undergoing a renaissance in the new strategies of public health and health promotion, and producing theo…
Muscle plasticity after weight and combined (weight + jump) training.
2004
The purpose of this study was to compare the effects of jump training as a complement to weight training on jump performance and muscle strategy during the squat and countermovement jump.Twenty-two male handball players, between the ages of 17 and 24, and in good health, were randomly divided into three groups. Two were trained groups, weight training (WTG) and jump training combined with weight training (CTG), and one was a control group (CG). Maximal isometric force and maximal concentric power were assessed by a supine leg press, squat jump (SJ), counter movement jump (CMJ), and surface EMG was used to determine changes in muscle adaptation before and after the training period.After 6-wk…
Theoretical approach and clinical application of kinetic modelling in dialysis.
1991
Using kinetic modelling for shaping profile dialysis, we present a promising approach to improve the cardiovascular stability of patients during dialysis treatment. In order to obtain an insight into the physiological mechanisms of increased stability, a model considering alterations of electrolytes and water distribution and of acid-base status was developed. This algorithm was used for the evaluation of 114 dialysis sessions, which were performed with highly individualised profiles. Each profile was developed for one patient by trying empirically to prevent episodes of hypotension as well as other clinical problems throughout dialysis. The main advantage of profile dialysis compared to st…
Towards a more explicit account of the transformation: Reply to comments on "An integrative review of the enjoyment of sadness associated with music"
2018
Our integrative framework for explaining the enjoyment of sadness associated with music sparked a delightful number (13) of commentaries which challenge, stimulate, strengthen and shape the ideas we initially put forward. Here we organize our response around five central themes brought up by several commentators. These relate to questions about (a) the nature of sad music, (b) whether music can induce genuine sadness, (c) details of the transformation, (d) music as a technology for emotion regulation, and (e) broader implications and extensions. nonPeerReviewed
Bibliometric Citation Analysis of Cultural Intelligence
2017
Master's thesis Business Administration BE501 - University of Agder 2017 Purpose – The purpose of this paper is to identify the most influential contributions to cultural intelligence by a bibliometric citation analysis using HistCite, VOSviewer and CiteNetExplorer, in order to provide an objective and scientific future research direction. Design/methodology/approach – The paper describes the development of cultural intelligence construct and its antecedents to and outcomes of CQ, the synthesis of three bibliometric citation tools to analyse a sample of 357 articles by 823 scholars in 199 different journals published between 1992-2017. Findings – The analysis revealed 10 research clusters w…
Pulsione e destini. Per Andrea Fassò
2010
Una miscellanea di studi, tra filologia romanza, antropologia e storia delle idee, in onore di Andrea Fassò
“Developing Capabilities”. Inclusive Extracurricular Enrichment Programs to Improve the Well-Being of Gifted Adolescents
2021
The educational inclusion of gifted students requires not only equity but also emotional accessibility and social participation. However, different studies indicate that gifted students constitute a vulnerable group (for example, the incidence of bullying is higher). Psychosocial variables are determinants for the development and expression of giftedness, particularly during adolescence. This study analyzes the impact of an inclusive extracurricular enrichment program for gifted secondary school students on the well-being of adolescents. The program was based on the enrichment model of Renzulli and Reis (2016). The objective was to develop a cluster to facilitate high-achieving learning in …