Results 31 to 40 of about 7,401 (173)

Morphological traits and environmental preferences of the Blunt‐headed tree snake Imantodes cenchoa: the effects of sex and ontogeny

Journal of Zoology, Volume 328, Issue 1, Page 41-51, January 2026.
Understanding how animals interact with their environment across life stages is key for conservation. In our long‐term study of the Blunt‐headed tree snake (Imantodes cenchoa) in the tropical rainforest of Los Tuxtlas, Mexico, we tracked over 240 individuals and found age‐related differences in environmental preferences.
M. Tepos‐Ramírez, M. Plasman, V. H. Reynoso   +2 more
wiley   +1 more source

Mega‐Analysis of Oscillatory and Aperiodic Resting‐State EEG Alterations in Neurodegenerative Diseases

Alzheimer's &Dementia, Volume 21, Issue S2, December 2025.
Abstract Background Resting‐state EEG (rsEEG) alterations in the posterior alpha rhythm are promising biomarkers of neurodegenerative diseases (NDDs). However, spectral analysis often overlooks the rsEEG non‐rhythmic (aperiodic) component. Studies assessing the oscillatory and aperiodic activity are scarce and frequently underpowered. While multicenter
Alberto Jaramillo‐Jimenez, Yorguin Jose Mantilla‐Ramos, Diego Tovar, Francisco Lopera, David Fernando Aguillón Niño, John Fredy Ochoa Gómez, Claire Paquet, Sinead Gaubert, Matteo Pardini, Dario Arnaldi, John‐Paul Taylor, Tormod Fladby, Kolbjørn Brønnick, Dag Aarsland, Laura Bonanni, European Dementia with Lewy Bodies Consortium   +15 more
wiley   +1 more source

Conducta suicida

Medimay, 2006
El suicidio tiene antecedentes que se remontan a la existencia misma del hombre, y varían sus características de acuerdo con la cultura y la estructura socio-económica existente. Como fenómeno individual se ha conocido en todas las sociedades. Este fenómeno que va en aumento en todos los países del mundo, se encuentra considerado ya como parte de "Las ...
Idalberto Aguilar Hernández, Mayra Barreto García   +1 more
openaire   +3 more sources

Quantitative EEG obtained from Dual‐Task paradigms for the study of preclinical populations at risk of Alzheimer Disease

Alzheimer's &Dementia, Volume 21, Issue S2, December 2025.
Abstract Background Colombia hosts the largest Autosomal‐Dominant Alzheimer's Disease (ADAD) kindred caused by the PSEN1‐E280A genetic variant, with full penetrance. This ADAD is well‐characterized in terms of clinical and biomarker research, but Electroencephalography (EEG) as a biomarker is still under development. EEG facilitates understanding brain
Juliana Moreno Rada, Luisa María Zapata Saldarriaga, Elkin Garcia‐Cifuentes, David Fernando Aguillón Niño, María José Hidalgo Ramírez, Alejandro Guerrero, John Fredy Ochoa Gómez   +6 more
wiley   +1 more source

Exploración de las actitudes y conductas de jóvenes universitarios ante la violencia en las relaciones de pareja

Revista Complutense de Educación, 2012
En el presente artículo se muestran los resultados de una investigación sobre los conocimientos, actitudes y conductas de los jóvenes ante la violencia en las relaciones de pareja.
Ángel Hernando Gómez, Antonio Daniel García Rojas, Mª del Valle Cecilia Montilla Coronado   +2 more
doaj   +1 more source

Betweenness centrality as neurophysiological marker of DMN functional connectivity in asymptomatic carriers of PSEN1 E280A for ADAD

Alzheimer's &Dementia, Volume 21, Issue S2, December 2025.
Abstract Background Graph metrics have been used to evaluate functional connectivity in Alzheimer's disease (AD). It has been found that nodal and global graph metrics are altered in subjects with AD and MCI compared to controls. In subjects with mutations associated with autosomal dominant Alzheimer's disease (ADAD), these metrics may vary depending ...
Claudia Aponte, Laura García, María José Hidalgo Ramírez, Lisset Zea, Carlos Andrés Tobón Quintero, John Fredy Ochoa Gómez, David Fernando Aguillón Niño   +6 more
wiley   +1 more source

Periodic and Aperiodic EEG Parameters During Transitions from Wakefulness to Light Sleep: Preliminary Results on Patients with Mild Cognitive Impairment Due to Alzheimer's Disease vs. Healthy Elderly

Alzheimer's &Dementia, Volume 21, Issue S2, December 2025.
Abstract Background The periodic (e.g., EEG alpha power density) and aperiodic (offset and slope of EEG power density) components of resting‐state EEG rhythms reflect different aspects of global neural dynamics and have been linked to excitatory/inhibitory balance.
Matteo Carpi, Enrico Michele Salamone, Claudio Del Percio, Roberta Lizio, Susanna Lopez, Giuseppe Noce, Mina De Bartolo, Veronica Henao Isaza, Antonio Pio Afragola, Burcu Bölükbaş, Lorenc Barjami, Bahar Güntekin, Görsev Yener, Claudio Babiloni   +13 more
wiley   +1 more source

Baseline Results Investigate APOE‐Memory Connection in Latin‐American Population at Risk for Dementia ‐ LatAm‐FINGERS Initial Insights

Alzheimer's &Dementia, Volume 21, Issue S4, December 2025.
Abstract Background Latin America (LA) faces heightened vulnerability to modifiable dementia risk factors. Early identification of at‐risk individuals is crucial for implementing effective preventive strategies. The Free and Cued Selective Reminding Test with Immediate Recall (FCSRT‐IR) is promising in early detection of mnemonic impairment, with high ...
Clarisse Vasconcelos Friedlaender, Leonardo Cruz de Souza, Maira Tonidandel Barbosa, Karina Braga Gomes, Jessica Abdo Goncalves Tosatti, João Victor de Faria Rocha, Davi Melillo Cardoso, Marcelo Machado Prates, Andre Luis Lopes, Vitoria Silva Vieira, Vinicius Ribeiro Jeunon, Letícia Maria Ferreira de Souza, Lais Soares Figueiredo, Andreia de Andrades, Dias Teixeira, Ana Luisa Sosa, Ricardo Nitrini, Ricardo Allegri, Gustavo Sevlever, David Fernando Aguillón Niño, Daisy M Acosta, Luc¡a Crivelli, Ana Charamelo, Ivonne Z. Jimenez‐Velazquez, Nilton Custodio, Lissette Duque, Jorge M Leon‐Salas, Carolina Delgado, María Isabel Cusicanqui, Belen Custodio, Rosa Maria Salinas‐Contreras, Gustavo Henrique Cançado, Ana Vigil‐Martinez, Maria Da Graça Morais Martin, Andrés Damian, Ezequiel Ignacio Surace, Natalia Acosta‐Baena, Ismael Luis Calandri, Monica Sanches Yassuda, Claudia Kimie Suemoto, Maria Eugenia Martin, Sonia Maria Dozzi Brucki, Heather M Snyder, Maria C. Carrillo, Miia Kivipelto, Paulo Caramelli   +45 more
wiley   +1 more source

Solidaridad: discurso y conducta [PDF]

Aposta, 2007
El presente trabajo muestra y analiza los resultados de la investigación cuyo objetivo central fue identificar y analizar las actitudes -predisposiciones aprendidas- que se relacionan con las conductas solidarias o con la ausencia de las mismas.
Aldo Merlino, Gonzalo Roqué, Enrique Virdó   +2 more
doaj  

Anotaciones etológicas de Milvago chimachima, Vieillot, 1816 (Aves: Falconidae)

Revista Mvz Cordoba, 2018
Objetivo. Se Describen y discuten pautas de comportamiento de M. chimachima relacionadas con anidación, alimentación, cuidado parental, conductas aprendidas, vocalizaciones y acoso. Materiales y métodos.
Jaime De La Ossa V, Alejandro De La Ossa-Lacayo, Donicer Montes V   +2 more
doaj   +1 more source