Results 81 to 90 of about 797,919 (301)

Formation of Heterogeneous Skills and Wage Growth [PDF]

This paper examines how primitive skills associated with occupations are formed and rewarded in the labor market over the careers of men. The objective task complexity measurement from the Dictionary of Occupational Titles enables a more direct look into
Shintaro Yamaguchi
core  

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Are There Differences in Motor Coordination Among Spanish Primary School Students?

Journal of Functional Morphology and Kinesiology
Background: Motor coordination is a fundamental skill in childhood. Factors such as age, sex, and regular sports practice influence its development. However, there is little research that jointly analyzes the impact of these factors on the motor skills ...
Ricardo Fernández-Vázquez, Martín Barcala-Furelos, Javier Cachón-Zagalaz, Víctor Arufe-Giráldez, Marcos Mecías-Calvo, Rubén Navarro-Patón   +5 more
doaj   +1 more source

Virtual reality in the rehabilitation of people with intellectual disabilities [PDF]

, 2005
Virtual reality (VR) possesses many qualities that give it rehabilitative potential for people with intellectual disabilities, both as an intervention and an assessment.
Brown, DJ, Standen, PJ
core  

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Beta-alanine supplementation improves time to exhaustion, but not aerobic capacity, in competitive middle- and long-distance runners

Journal of the International Society of Sports Nutrition
Background Beta-alanine (βA) is a non-essential amino acid purportedly used to enhance aerobic exercise performance. While previous research indicates the benefits of βA on time to exhaustion (TTE) and aerobic capacity (VO2peak) in adults, evidence is ...
David Marko, Ronald L. Snarr, Petr Bahenský, Václav Bunc, Miroslav Krajcigr, Tomáš Malý   +5 more
doaj   +1 more source

Interlimb Transfer of Grasp Orientation is Asymmetrical

The Scientific World Journal, 2006
One the most fundamental aspects of the human motor system is the hemispheric asymmetry seen in behavioral specialization. Hemispheric dominance can be inferred by a contralateral hand preference in grasping. Few studies have considered grasp orientation
Victor Frak, D. Bourbonnais, I. Croteau, H. Cohen   +3 more
doaj   +1 more source

Do Gross and Fine Motor Skills Differentially Contribute to Language Outcomes? A Systematic Review

Frontiers in Psychology, 2019
Background: Changes in motor development provide children with new learning opportunities to interact with objects, their environment, and with caregivers.
Sandy L. Gonzalez, Sandy L. Gonzalez, Veronica Alvarez, Eliza L. Nelson   +3 more
doaj   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Distances Covered above and below the Anaerobic Threshold by Professional Football Players in Different Competitive Conditions

Central European Journal of Sport Sciences and Medicine, 2015
In modern endurance training information about an athlete’s performance below and above the anaerobic threshold is crucial. The aim of the present study was a comparative analysis of the total distance covered by football players in two rounds of ...
Marcin Andrzejewski, Jan Chmura, Paweł Chmura, Marek Konefał, Edward Kowalczuk, Andrzej Rokita   +5 more
doaj