Buscador de Tesis y publicaciones académicas

Artículo 2026 Acceso abierto Revisado por pares 1 cita

Determination of volatile compounds in Andean berry (Rubus glaucus Benth) fruits to discriminate among commercial materials cultivated in Risaralda, Colombia

Gloria Edith Guerrero Álvarez · Daniel Steven Fernandez · Nathalia Cardona Hurtado · Juan Pablo Arrubla Velez

Abstract In Colombia, the cultivation of Rubus glaucus Benth. (Andean blackberry) is widespread. Commercial materials include fruits with and without thorns. In the present work, the volatile compounds in ripe mora de Castilla blackberry fruits from plants with and without thorns grown in two locations in the Departmen...

agricultural and veterinary sciences other agricultural sciences

• Springer Science and Business Media LLC
• English
• DOI: 10.1007/s13197-026-06640-9

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Artículo 2026 Acceso abierto Revisado por pares 1 cita

EPIDEMIOLOGIA DA VIOLÊNCIA AUTOPROVOCADA ENTRE POVOS INDÍGENAS E OUTRAS POPULAÇÕES MINORITARIAS NO AMAZONAS: UMA SÉRIE HISTÓRICA RETROSPECTIVA DE DEZ ANOS

ARIMATÉIA PORTELA DE AZEVEDO · ANDREW PEDROSA PEREIRA DA SILVA · VICTOR FELIPE CERNA FERNANDEZ · GABRIEL JHONATAN CAVALCANTE DE OLIVEIRA · y 7 más

Introdução: As lesões autoprovocadas se caracterizam por atos de automutilação, que vão desde formas leves, como arranhões, mordidas e pequenos cortes na pele, até formas mais graves, como a perda de membros e até mesmo da própria vida. Entre povos indígenas no Amazonas apresenta altas taxas, frequentemente com o uso d...

• Brazilian Journal of Implantology and Health...
• DOI: 10.36557/2674-9432.2026v5n1p3019-3036

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Artículo 2026 Acceso abierto Revisado por pares 1 cita

From Price-Taker to Price-Setter: Quantifying the Dynamic Market Power Threshold for Wind Energy in Oligopolistic Markets

Alvin Arturo Henao Pérez · Luceny Guzman

As wind power penetration increases, understanding its potential to exercise unilateral market power is critical. This dynamic is particularly relevant in systems like the Colombian wholesale electricity market, which is characterized by a strong dependence on reservoir-based hydropower and a concentrated oligopolistic...

engineering and technology

• MDPI AG
• English
• DOI: 10.3390/en19061557

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Artículo 2026 Revisado por pares

Wild Seasons, Urban Stasis: anthropogenic food subsidies buffer seasonal dietary shifts for coyotes ( Canis latrans ) in a wildland-urban landscape South of Mexico City

Andrés Arias-Alzate · Nitzia Flores-Raíz · Juan Fernando Acevedo-Quintero · José González Maya · y 1 más

Coyote ( Canis latrans ) populations are expanding into urban areas, but how they adapt their feeding ecology to the wildland-urban interface remains poorly understood, especially near megacities like Mexico City. This study evaluates coyote diet across an anthropogenic gradient in Sierra del Ajusco, comparing a conser...

biological sciences natural sciences

• Wiley
• DOI: 10.22541/au.177412181.15937180/v1

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Artículo 2026 Acceso abierto Revisado por pares 1 cita

Synthetic Resistance Inducers: an Alternative to Fungicides for Controlling Gaeumannomyces Graminis in Rice

Iván Rodrigo Urrego-Velez · Cristhian Camilo Chávez-Arias · Sandra Gómez-Caro · Hermann Restrepo-Díaz

Abstract Two field experiments were conducted to assess the effects of individual and combined resistance inducers (RIs) sprays on disease severity, physiological performance, and yield components to control crown sheath rot caused by Gaeumannomyces graminis in rice. In the first experiment, individual applications of...

basic medicine medical and health sciences

• Springer Science and Business Media LLC
• English
• DOI: 10.1007/s10343-026-01309-x

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Artículo 2026 Acceso abierto Revisado por pares

Land use effects on epiphytic bryophyte diversity in riparian Andean ecosystems of southern Ecuador

Marlon Vega · Marina Mazón · Carlos Sarango-Tandazo · Wilson Álvaro-Alba · y 1 más

Abstract Land-use change related with anthropogenic activities is considered one of the main drivers of biodiversity loss in tropical montane forests. Riparian zones provide essential ecosystem functions, offers a variety of ecosystem services and contributes to high diversity of different taxa, including bryophytes. W...

biological sciences natural sciences

• Springer Science and Business Media LLC
• English
• DOI: 10.1007/s11252-026-01947-z

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Other 2026 Acceso abierto

S3 Figure. Raw images of morphological alterations of E. coli O157:H7 treated with Ib-M1, polymyxin B and streptomycin.

Pérez-Rivera, Mónica Liliana · Farfán-García, Ana Elvira · Rincón-Baron, Edgar Javier · Flórez-Castillo, Johanna Marcela · y 2 más

The Ib-M1 peptide exhibits bactericidal activity against Escherichia coli O157:H7 and low toxicity in mammalian cells. The present study aimed to evaluate the effect of Ib-M1 on E. coli O157:H7 membrane permeabilization. To this end, the minimum inhibitory concentrations of Ib-M1 for E. coli O157:H7 and ML35 were measu...

basic medicine medical and health sciences

• Zenodo
• DOI: 10.5281/zenodo.19154573

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Conjunto de datos 2026 Acceso abierto

S1 Figure. Numerical values used to build the figure for OM permeability.

Pérez-Rivera, Mónica Liliana · Farfán-García, Ana Elvira · Rincón-Baron, Edgar Javier · Flórez-Castillo, Johanna Marcela · y 2 más

The Ib-M1 peptide exhibits bactericidal activity against Escherichia coli O157:H7 and low toxicity in mammalian cells. The present study aimed to evaluate the effect of Ib-M1 on E. coli O157:H7 membrane permeabilization. To this end, the minimum inhibitory concentrations of Ib-M1 for E. coli O157:H7 and ML35 were measu...

basic medicine Bacterial membrane permeability Ib-M1 antimicrobial peptide medical and health sciences

• Zenodo
• English
• DOI: 10.5281/zenodo.19154199

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Conjunto de datos 2026 Acceso abierto

S2 Figure. Numerical values used to build the figure for IM permeability.

Pérez-Rivera, Mónica Liliana · Farfán-García, Ana Elvira · Rincón-Baron, Edgar Javier · Flórez-Castillo, Johanna Marcela · y 2 más

The Ib-M1 peptide exhibits bactericidal activity against Escherichia coli O157:H7 and low toxicity in mammalian cells. The present study aimed to evaluate the effect of Ib-M1 on E. coli O157:H7 membrane permeabilization. To this end, the minimum inhibitory concentrations of Ib-M1 for E. coli O157:H7 and ML35 were measu...

basic medicine Bacterial membrane permeability Ib-M1 antimicrobial peptide medical and health sciences

• Zenodo
• English
• DOI: 10.5281/zenodo.19154492

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Artículo 2026 Acceso abierto Revisado por pares 1 cita

The atomistic Mechanism Underlying Regulation of the GPA1 G Protein Signaling Pathway Mediated by Abscisic Acid (ABA) Phytohormone Binding to the GCR1 Plant G Protein Coupled Receptor

Pedro M. Hernández · Carlos A. Arango · Soo-Kyung Kim · Andrés Jaramillo-Botero · y 1 más

<p>We propose an atomistic mechanism by which key plant processes, including seed dormancy, root elongation, secondary root proliferation, and flower and fruit produc-tion, are regulated. This regulation occurs through binding of the phytohormone abscisic acid (ABA) to the plant G protein-coupled receptor (GPCR) GCR1....

basic medicine medical and health sciences Cell signaling Receptors

• American Chemical Society (ACS)
• United States
• English
• DOI: 10.1021/acs.jcim.5c02308

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