Results 121 to 130 of about 39,462 (253)

Blood biomarkers predict conversion from cognitively stable to mild cognitive impairment or Alzheimer's disease in Down syndrome at 16‐month follow‐up in ABC‐DS

Alzheimer's &Dementia, Volume 22, Issue 7, July 2026.
Abstract INTRODUCTION Individuals with Down syndrome (DS) face high risk for Alzheimer's disease (AD), yet presymptomatic detection of cognitive decline is hindered by lifelong intellectual disability. METHODS Using data from the Alzheimer's Biomarker Consortium–Down Syndrome (ABC‐DS), blood samples from 246 participants were analyzed, yielding 404 ...
Fan Zhang, Melissa Petersen, Mark Mapstone, James Hall, Benjamin Handen, Brad Christian, Elizabeth Head, Herminia Diana Rosas, Florence Lai, Joseph H Lee, Sharon J Krinsky‐McHale, Frederick A. Schmitt, Jordan Harp, Christy Hom, Ira T. Lott, Sigan Hartley, Shahid Zaman, Beau M. Ances, Lauren Ptomey, Jeffrey M. Burns, Ann D. Cohen, Adam M. Brickman, Sid E. O’ Bryant, for the Alzheimer's Biomarkers Consortium‐Down Syndrome (ABC‐DS) Investigators*   +23 more
wiley   +1 more source

How eight-weeks of short interval training with plyometric and rapid running exercises effects on maximal speed and agility performance in U19 amateur soccer athletes

GeoSport for Society
The aim of the current study was to explore the effects of an 8-week short-interval training program (SIT) including plyometric and sprint exercises on speed and agility performance in amateur young football players.
Laidi Abderrahim, Khemissi Metarfi, C. Gorgan   +2 more
semanticscholar   +1 more source

Age predicts Alzheimer's in Down syndrome better than MRI, plasma, or cognition

Alzheimer's &Dementia, Volume 22, Issue 7, July 2026.
Abstract INTRODUCTION: Alzheimer's disease (AD) dementia in Down syndrome (DS) occurs at predictable ages. It is unclear whether age can differentiate across AD stages (amyloid positivity, tau positivity, mild cognitive impairment [MCI], dementia). METHODS: Using data from the Alzheimer's Biomarker Consortium–Down Syndrome, we analyzed how well age ...
James T. Kennedy, Julie K. Wisch, Benjamin L. Handen, Sigan Hartley, Adam M. Brickman, Joseph H. Lee, Sharon Krinsky‐McHale, Florence Lai, Herminia Rosas, Elizabeth Head, Bradley Christian, Shahid Zaman, Ira T. Lott, Christy Hom, Lauren T. Ptomey, Jeffrey M. Burns, Anne Cohen, Dana Tudorascu, Charles Laymon, Patrick Lao, Melissa Petersen, Frederick Schmitt, Beau M. Ances   +22 more
wiley   +1 more source

Classification of recovery states in U15, U17, and U19 sub-elite football players: a machine learning approach

Frontiers in Psychology
Introduction A promising approach to optimizing recovery in youth football has been the use of machine learning (ML) models to predict recovery states and prevent mental fatigue. This research investigates the application of ML models in classifying male
J. Teixeira, S. Encarnação, Luís Branquinho, Ricardo Ferraz, D. Portella, Diogo Monteiro, Ryland Morgans, T. M. Barbosa, A. Monteiro, Pedro Forte   +9 more
semanticscholar   +1 more source

Srovnání změn somatotypu mezi hráči ledního hokeje, reprezentace 1976 a reprezentačním výběrem U19 v sezóně 2017-2018 [PDF]

, 2018
Title: Comparison of somatotype profiles in ice hockey players of national team 1976 and national team U19 season 2017-2018. Objectives: The main aim of this thesis is to compare the level of somatotype profile changes between national team of ...
Rybársky, Matej
core  

Relative Age Effect in Male Basketball Athletes: Association with Individual and Collective Performance

E-balonmano.com: Revista de Ciencias del Deporte
This study aimed to assess the relative age effect (RAE) in male basketball athletes in the U17 and U19 categories, focusing on individual and collective performance during the 2021 season of the Santa Catarina State Basketball Championship (Brazil).
Alexandra Folle, Mônica Cristina Flach, Leonardo Egerland Souto, Mariana Klauck Beirith   +3 more
doaj   +1 more source

Agreement between Inter-Limb Asymmetries in Single and Triple Unilateral Hops, and Associations with Bilateral Jumping and Sprint Performance in U17 and U19 Soccer Players

Symmetry
The purpose of this study was to investigate the agreement regarding the direction of interlimb asymmetry (ILA) between different horizontal jumping tests, to examine the differences in ILA between different age categories and to assess the relationship ...
Jernej Pleša, Ažbe Ribič, Filip Ujaković, Ž. Kozinc, N. Šarabon   +4 more
semanticscholar   +1 more source

亞洲大學承辦U19全國創意發明競賽今天頒獎！--「U19」全國創意發明競賽，23組47人得獎，台中市長胡志強到場頒獎。 [PDF]

, 2012
[[abstract]]亞洲大學承辦U19全國創意發明競賽今天頒獎！--「U19」全國創意發明競賽，23組47人得獎 ...
Asia University, Taiwan
core  

Konotasi dalam Bahasa Komentator Sepakbola Valentino Simanjuntak pada Ajang AFF U19

JIIP - Jurnal Ilmiah Ilmu Pendidikan
Penelitian ini bertujuan untuk memaparkan ungkapan berkonotasi positif dan negatif yang terdapat dalam bahasa komentator sepak bola Valentino Simanjuntak pada ajang AFF U-19.
R. Firmansyah, Charlina Charlina, M. Sinaga   +2 more
semanticscholar   +1 more source

Change of direction and linear speed relation to functional ability and joint mobility in Polish U19 volleyball and basketball 3 × 3 national teams

Frontiers in Sports and Active Living
The purpose of this study was to determine the extent of differences in the level of change in linear speed and velocity in the modified change of direction test (COD) and to determine the relationship between speed deficits resulting from changes of ...
Zuzanna Czyznielewska, T. Gabrys, F. Yağın, L. Cepicka   +3 more
semanticscholar   +1 more source