Results 11 to 20 of about 11,285 (173)

Enhancing MCI Assessment: A Digital Trail Making Test with Integrated Eye and Hand Tracking [PDF]

Alzheimers Dement
Abstract Background We extended our computerized Trail Making Test (c‐TMT) to investigate deficits in Mild Cognitive Impairment (MCI) compared to neurotypical controls. By integrating hand and eye tracking, we captured fine‐grained movement dynamics, revealing distinct trajectory alterations in MCI patients.
Juantorena G, Berrios W, Fernández M, Ibanez A, Petroni A, Kamienkowski J.   +5 more
europepmc   +4 more sources

Ribcage Morphology in Native South American Populations From Different Altitudes: Insights From a Global Comparative Framework. [PDF]

Am J Hum Biol
ABSTRACT Objectives Altitude shapes human morphology as highland populations must cope with cold and hypoxic environments. Although Andean highlanders have been proposed to exhibit larger and deeper ribcages, this idea is mainly based on research using disarticulated skeletal elements or non‐South American controls. The objective of this research is to
López-Rey JM, D'Angelo Del Campo MD, Bettera Marcat G, Arrieta M, Fabra M, Salega S, Mercolli P, Seldes V, García-Martínez D, Bastir M.   +9 more
europepmc   +2 more sources

Remote Eye‐Tracking for Cognitive Science and Health Applications: Validating the Anti‐Saccade Task in a Web‐Based Setting [PDF]

Alzheimers Dement
Abstract Background In recent years, several prototypes of remote, webcam‐based eye‐tracking have emerged, exploring their feasibility and potential for web‐based experiments. This growing interest is largely driven by the ability to conduct tasks remotely, enabling research on larger and hard‐to‐reach populations.
Juantorena G, Penas A, Figari F, Petroni A, Kamienkowski J.   +4 more
europepmc   +2 more sources

Cassava Starch Films with Anthocyanins and Betalains from Agroindustrial by-Products: Their Use for Intelligent Label Development

Foods, 2022
The development of biodegradable packaging materials has become a widely addressed topic in recent years. Microparticles generated from Brassica oleracea var. capitata f. rubra (red cabbage, RC) and Beta vulgaris L. var.
Carlos M. Otálora González, Laura I. Schelegueda, Víctor M. Pizones Ruiz-Henestrosa, Carmen A. Campos, María F. Basanta, Lía N. Gerschenson   +5 more
doaj   +1 more source

A new tool to sense pH changes at the neuromuscular junction synaptic cleft

Scientific Reports, 2020
Synaptic transmission triggers transient acidification of the synaptic cleft. Recently, it has been shown that pH affects the opening of postsynaptic channels and therefore the production of tools that allow to study these behaviors should result of ...
M. Blaustein, S. Wirth, G. Saldaña, A. P. Piantanida, M. E. Bogetti, M. E. Martin, A. Colman-Lerner, O. D. Uchitel   +7 more
doaj   +1 more source

Floraciones tóxicas de cianobacterias en una laguna pampeana: Una aproximación a su ecología desde los rasgos morfofisiológicos

Ecología Austral, 2021
Se realizó la caracterización ecológica del ensamble de cianobacterias formadoras de floraciones de la laguna Salada de Monasterio (SM), provincia de Buenos Aires.
Fiorella Cocciolo, Lilen Yema, M. Laura Sánchez, Carolina González, Inés O'Farrell   +4 more
doaj   +1 more source

Parasitism by Botflies Philornis Sp. on European Starlings Sturnus vulgaris, an Exotic Bird in Argentina [PDF]

, 2015
Fil: Ibáñez, Lucía Mariel. División Zoología Invertebrados. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Fiorini, Vanina Dafne. Departamento de Ecología, Genética y Evolución.
Di Iorio, Osvaldo, Fiorini, Vanina Dafne, Ibáñez, Lucía Mariel, Montalti, Diego, Turienzo, Paola   +4 more
core   +2 more sources

Relevamiento preliminar sobre innovaciones generadas por los docentes en los Trabajos Prácticos de la Licenciatura en Ciencias Biológicas, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires (UBA)

TED: Tecné, Episteme y Didaxis, 2011
En las últimas décadas los cambios sociales, tecnológicos y productivos están promoviendo una transformación del sistema universitario. La UNESCO propone innovar los métodos para mejorar el aprendizaje en la educación superior. Nuestro trabajo es un primer relevamiento de las innovaciones en los Trabajos Prácticos de la Licenciatura en Ciencias ...
Diana Rubel, Paula Cesana, Elsa Meinardi
openaire   +1 more source

When maize is not the first choice: advances in paleodietary studies in the Archaeological Site Río Doncellas (Jujuy, Argentina) [PDF]

, 2016
In this work we present new values of stable isotopes of carbon (δ13Cco and δ13Cap) and nitrogen (δ15N) measured in a sample of 13 human individuals found in the Río Doncellas Archaeological Site (Late Period or Regional Developments, ca. 1000 AD-1450 AD)
Killian Galván, Violeta Anahí, Panarello, Hector Osvaldo, Samec, Celeste Tamara   +2 more
core   +2 more sources

Furry is required for cell movements during gastrulation and functionally interacts with NDR1

Scientific Reports, 2021
Gastrulation is a key event in animal embryogenesis during which germ layer precursors are rearranged and the embryonic axes are established. Cell polarization is essential during gastrulation, driving asymmetric cell division, cell movements, and cell ...
Ailen S. Cervino, Bruno Moretti, Carsten Stuckenholz, Hernán E. Grecco, Lance A. Davidson, M. Cecilia Cirio   +5 more
doaj   +1 more source