Results 81 to 90 of about 270,673 (262)

The Effect of Intra-Abdominal Pressure on Lower-Body Power in College Baseball Pitchers: An Exploratory Study

Biomechanics
Background/Objectives: Baseball pitching injuries associated with fatigue-induced mechanisms may be attributed to change in lower-body power. In this study, a stretch-resistant belt (theorized to increase intra-abdominal pressure) was studied to ...
Ryan L. Crotin, MacKenna Borden, Motoki Sakurai   +2 more
doaj   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Approximation of Jump Diffusions in Finance and Economics [PDF]

In finance and economics the key dynamics are often specified via stochastic differential equations (SDEs) of jump-diffusion type. The class of jump-diffusion SDEs that admits explicit solutions is rather limited.
Nicola Bruti-Liberati, Eckhard Platen
core  

Pricing power derivatives: a two-factor jump-diffusion approach [PDF]

, 2003
We propose a two-factor jump-diffusion model with seasonality for the valuation of electricity future contracts. The model we propose is an extension of Schwartz and Smith (Management Science, 2000) and Lucia and Schwartz (Review of Derivatives Research,
Pablo Villaplana, Villaplana, Pablo, Villaplana Conde, Pablo   +2 more
core   +1 more source

Developmental Differences in Morphological Predictors of Power, Change-of-Direction Speed, and Reactive Agility in Youth Male Basketball Players

Journal of Functional Morphology and Kinesiology
Background: Morphological characteristics influence physical performance in youth basketball, but their effects may differ by developmental stage. This study compared the predictive role of morphological variables on motor performance between U13 and U15
Sousana Symeonidou, Afroditi Lola, Georgia Stavropoulou, Anastasios Dalkiranis, Marios Bismpos, Eleni Bassa   +5 more
doaj   +1 more source

Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding

FEBS Letters, EarlyView.
In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança, Eline L. Jansen, Jorine M. Eeftens   +2 more
wiley   +1 more source

Overestimation in the Traditional GARCH Model During Jump Periods [PDF]

The traditional continuous and smooth models, like the GARCH model, may fail to capture extreme returns volatility. Therefore, this study applies the bivariate poisson (CBP)-GARCH model to study jump dynamics in price volatility of crude oil and heating ...
Wan-Hsiu Cheng
core  

Effects of Strength and Speed Training Programs on Physical Performance Variables in Futsal Players: A Systematic Review and Meta-Analysis

Journal of Functional Morphology and Kinesiology
Objectives: The primary objective of this systematic review and meta-analysis was to analyze the effects of training programs on different parameters of physical performance in futsal players.
Oscar Villanueva-Guerrero, Bruno Travassos, Hadi Nobari, Rafael Albalad-Aiguabella, Elena Mainer-Pardos   +4 more
doaj   +1 more source

RELATIONS OF JUMPING SUCCESSFULNESS AND STRENGTH OF UPPER LEG MUSCLES EVALUATED BY ISOKINETIC METHOD APPLIED ON TOP GYMNASTS [PDF]

Sport Mont, 2008
Research in the field of balance of agonist and antagonist muscle groups is very important in top sport. As soon as certain misbalance of antagonist muscle groups is found, it is fully justifiable to advise sportsmen and other professionals involved in ...
Dejan Madić, Dragan Doder, Dragana Golik - Perić   +2 more
doaj  

Translophagy—A potential link between autophagy impairment and translational errors

FEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk, Gailing Ma, Robin Antrobus, Diego Manni, Marco Trevisan‐Herraz, Mustafa Khwaja, Max Brown, Gavin D. Richardson, Masaaki Komatsu, Daniel Erskine, Viktor I. Korolchuk, Tetsushi Kataura   +11 more
wiley   +1 more source