Buscador de Tesis y publicaciones académicas

Publication 2026 Acceso abierto

The European Union Deforestation Regulation (EUDR) and Colombian Smallholder Coffee Producers: Between Environmental Sustainability and Social Justice

Cardona - Trujillo, Harold · Muñoz-Mora, Juan Carlos · Restrepo-Areiza, Paula Andrea

The European Union Deforestation-Free Products Regulation (EUDR), which will enter into force on December 30, 2026, represents a critical turning point for the Colombian coffee sector. This study analyzes the implications of the EUDR for the country’s 540,000 coffee producers, of whom 96% are smallholders cultivating l...

Farm Household Environmental regulation Informal Sector economics and business

• Zenodo
• English
• DOI: 10.5281/zenodo.18969554

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Artículo 2026 Acceso abierto Revisado por pares 2 citas

The Binary Fraction of Stars in the Dwarf Galaxy Ursa Minor via Dark Energy Spectroscopic Instrument

Tian Qiu · Wenting Wang · Sergey E. Koposov · Ting S. Li · y 44 más

Abstract We utilize multiepoch line-of-sight velocity measurements from the Milky Way Survey of the Dark Energy Spectroscopic Instrument to estimate the binary fraction for member stars in the dwarf spheroidal galaxy Ursa Minor (UMi). Our dataset comprises 670 distinct member stars, with a total of more than 2000 obser...

Astrophysics of Galaxies Astronomical Sciences Astrophysics of Galaxies (astro-ph.GA) physical sciences

• American Astronomical Society
• France
• DOI: 10.3847/1538-4357/ae422d

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Artículo 2026 Acceso abierto Revisado por pares 1 cita

Genome‐Wide Assessment Reveals Ancestral Differences in Homozygosity Patterns Potentially Linked to Parkinson's Disease Etiology

Kathryn Step · Carlos F. Hernández · Marzieh Khani · Esraa Eltaraifee · y 12 más

Abstract Background Recessive genetic variation and extended runs of homozygosity (ROHs) may contribute to the unexplained heritability of Parkinson's disease (PD), particularly in diverse and understudied populations. Objective We conducted the first large‐scale, multi‐ancestral investigation of PD to examine the impa...

Human medicine info:eu-repo/classification/ddc/610

• Wiley
• Germany
• English
• DOI: 10.1002/mds.70182

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Artículo 2026 Acceso abierto Revisado por pares

Comprehensive methodology for sample enrichment in EEG biomarker studies for Alzheimer’s risk classification

Verónica Henao Isaza · David Aguillon · Carlos Andrés Tobón-Quintero · Francisco Lopera · y 1 más

Objective Dementia, particularly Alzheimer’s disease (AD), constitutes a major global health concern, with AD accounting for approximately 70% of all cases. EEG-based biomarkers hold promise for early identification of individuals at risk; however, small and heterogeneous samples frequently limit generalizability. Meth...

Male Alzheimer Disease Presenilin-1 Humans

• Public Library of Science (PLoS)
• English
• DOI: 10.1371/journal.pone.0343722

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Other 2026 Acceso abierto

Infografías proyecto Escuela Saludable

Ortiz Pineda, Carolina · Martinez Leon, Jessica Tatiana

El presente material informativo hace parte del proyecto Escuela Saludable: Implementación de una estrategia de Educación en salud, para la prevención y control de enfermedades parasitarias transmitidas por el agua y los alimentos en la Institución Etnoeducativa e Internado Zharneka en la Guajira, Colombia, con código...

medical and health sciences other medical science

• Zenodo
• Spanish
• DOI: 10.5281/zenodo.18965264

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Artículo 2026 Acceso abierto Revisado por pares

Evidence-Based Intervention Framework Proposal for Listeria monocytogenes in Micro and Small Meat-Processing Plants

Sandra M. Rincón-Gamboa · Ana K. Carrascal-Camacho · Raúl A. Poutou-Piñales

Listeria monocytogenes poses a significant risk in meat-processing plants, especially in micro and small businesses, where structural, organisational and operational limitations make it difficult to control. Although there is evidence of its environmental distribution and recurrence, this information does not always tr...

agricultural biotechnology agricultural and veterinary sciences Article

• MDPI AG
• English
• DOI: 10.3390/foods15060995

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Artículo 2026 Acceso abierto Revisado por pares

DFT-Based Design and Characterization of Organic Chromophores Based on Symmetric Thio-Bridge Quinoxaline Push–Pull (STQ-PP) for Solar Cells

Edwin Rivera · Alex Garavis · Juan Garcia · Oriana Avila · y 1 más

Organic solar cells require molecular materials with broad absorption and proper energy-level alignment to maximize photon harvesting and charge transport; in this context, this work focuses on the computational design and characterization of π-conjugated push–pull chromophores, providing an integrated evaluation of th...

engineering and technology nano-technology Article

• MDPI AG
• English
• DOI: 10.3390/molecules31060927

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Artículo 2026 Acceso abierto Revisado por pares

Detection of Bovine Leukemia Virus in Bone Marrow of Patients with B-Cell Precursor Acute Lymphoblastic Leukemia: A Case–Control Study

Kerlimber Núñez-Gutiérrez · José Fuentes-Montoya · Leonardo Enciso · Jairo Jaime · y 1 más

Bovine leukemia virus (BLV) is an oncogenic deltaretrovirus that infects B cells, and its possible presence in humans has garnered increasing attention. This study included 58 participants: 11 with B-cell precursor acute lymphoblastic leukemia (B-ALL, cases) and 47 healthy individuals (controls). Researchers assessed a...

health sciences medical and health sciences Article

• MDPI AG
• English
• DOI: 10.3390/v18030342

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Artículo 2026 Acceso abierto Revisado por pares

Quality of life questionnaires in patients with acromegaly: a scoping review

Carlos E. Builes-Montaño · Jorge Eduardo Contreras-Saldarriaga · Oriana Arroyo-Ripoll · Jorge Hernando Donado-Gomez

Abstract Introduction Acromegaly is a rare disease caused by a pituitary adenoma in most cases. Physical changes, metabolic disturbances, osteoarticular symptoms, as well as psychological and social repercussions reduce the Quality of Life (QoL) of people suffering from the disease. Objective To assess both generic and...

medical and health sciences clinical medicine

• Springer Science and Business Media LLC
• English
• DOI: 10.1186/s41687-026-01022-3

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Artículo 2026 Acceso abierto Revisado por pares

Search for Beyond the Standard Model physics with anomaly detection in multilepton final states in pp collisions at $$\sqrt{s}=13~\textrm{TeV}$$ with the ATLAS detector

Aad, Georges · Aakvaag, Erlend · Abbott, Braden Keim · Abdelhameed, Sara · y 196 más

Abstract A model-agnostic search for Beyond the Standard Model physics is presented, targeting final states with at least four light leptons (electrons or muons). The search regions are separated by event topology and unsupervised machine learning is used to identify anomalous events in the full 140 fb $$^{-1}$$ - 1 of...

FOS: Physical sciences Particle and High Energy Physics LHC, ATLAS, High Energy Physics Nuclear and Plasma Physics

• Springer Science and Business Media LLC
• Italy
• English
• DOI: 10.1140/epjc/s10052-025-15218-2

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