Results 31 to 40 of about 19,600 (250)

Flexoelectrically Induced Polar Topology in Twisted SrTiO3 Membranes

open access: yesAdvanced Materials, EarlyView.
Twisted SrTiO3 bilayers host polar vortices of flexoelectric origin, revealed through combined experiment and theory. By reconstructing polarization from the toroidal moment of strain gradients, the work establishes a 3D chiral state with broken inversion and mirror symmetries.
Isabel Tenreiro   +13 more
wiley   +1 more source

Nanomedicine Meets Immunotherapy: Advancing Adoptive Cell Therapy with Nanoparticles in the Treatment of Cancer with Sustainability Perspectives

open access: yesAdvanced Science, EarlyView.
This review surveys nanoparticle‐based strategies to enhance adoptive cell therapy, particularly CAR‐T cell approaches, in solid tumor treatment. It describes how nanoparticles can improve tumor immunogenicity and T‐cell infiltration while reducing toxicity, and how they enable in vivo CAR‐T cell generation.
Erica Frostegård   +19 more
wiley   +1 more source

A new species of Hyptis (Labiatae) from Colombia

open access: yesAnales del Jardín Botánico de Madrid, 2010
The shruby new species, Hyptis jacobi Fern. Alonso, only known from the central Chicamocha valley (Department of Santander) in the western slope of the Cordillera Oriental of Colombia, is described and illustrated. This species is related to the Andine H.
José Luis Fernández-Alonso
doaj   +1 more source

La legislación de la lucha antialcohólica en Santander (1923-1928).

open access: yes, 2022
La legislación de la lucha antialcohólica se decretó en los años veinte del siglo anterior, esta legislación se ubicó en un periodo conocido en la historiografía nacional como el inicio del proceso de modernización del Estado colombiano.
Sierra Garzón, Freddy Alexander
core  

Longitudinal Modulation of the Gut Microbiome and Growth Performance by Phytochemicals as Antibiotic Alternatives in Swine Production

open access: yesAnimal Research and One Health, EarlyView.
We conducted a longitudinal trial across nursery, growing, and finishing phases, showing that phytochemical supplementation as a potential antibiotic alternative reduced potential pathogens and promoted beneficial Lactobacillus amylovorus in the nursery phase, and enriched amino acid and carbohydrate metabolism pathways (prediction) during finishing ...
Ziyu Liu   +11 more
wiley   +1 more source

Presence of Potyvirus in the Norte de Santander department and molecular characterization of NIb protein in Colombian SCMV isolates

open access: yesRevista Colombiana de Ciencias Hortícolas, 2021
Potyviruses are the largest genus of plant viruses that cause significant losses over a wide range of crops. In this paper, the presence of potyvirus in different plant crops in the provinces of Ocaña and Pamplona located in the north and south of the Department of Norte de Santander (Colombia) was evaluated with RT-PCR analysis using universal ...
Luz Yineth Ortíz-Rojas   +1 more
openaire   +4 more sources

Higher Complement C4 Gene Copy Number Constitutes a Shared Genetic Risk Factor for Giant Cell Arteritis and IgA Vasculitis

open access: yesArthritis &Rheumatology, EarlyView.
Objective Low copy number (CN) of complement C4 isoforms and high CN of retroviral HERV‐K elements are known risk factors for many immune‐mediated inflammatory diseases (IMIDs), often showing sex‐biased effects. Here, we assessed whether CN variation within the C4 gene contributes to giant cell arteritis (GCA) and IgA vasculitis (IgAV), two complex ...
Laura Martínez‐Gutiérrez   +295 more
wiley   +1 more source

Environmental, Social, and Governance Factors as Tools for Improving Market Efficiency: A Study on Equity Misvaluation

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study investigated whether superior environmental, social, and governance (ESG) practices enhance corporate value and market efficiency under various economic theories. Using a multi‐country panel of 31 economies from 2015 to 2022, we find that both ESG performance and disclosure improve intrinsic value and mitigate equity misvaluation ...
Xinyu Wang   +5 more
wiley   +1 more source

Registro del caracol africano gigante Achatina fulica (Bowdich 1822) (Mollusca: Gastropoda-Achatinidae) en Sincelejo, costa Caribe de Colombia

open access: yesBiota Colombiana, 2012
Its registers for the first time the presence of the African giant snail, Achatina fulica (Bowdich 1822) in Sincelejo city, department of Sucre, Caribbean coast of Colombia.
Alejandro De La Ossa-Lacayo   +2 more
doaj   +1 more source

Cannabis sativa y la metodología del marco lógico para el desarrollo de proyectos de inversión pymes en alimentos. norte de Santander, Colombia.

open access: yesMundo Fesc, 2021
This research aims to identify Cannabis sativa as a source of investment projects for MSMEs in the alternative, healthy, and competitive food sector in Villa del Rosario, Norte de Santander Department, Colombia.
Francisco Raúl Arencibia-Pardo   +2 more
doaj   +1 more source
colombia
15. life on land
humans
3. good health
2. zero hunger
taxonomy
opón river basin
hypogean catfish
troglomorphisms
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