University of Tolima

Silicon Fertigation and Azospirillum brasilense Modulate the Microbiological Profile of Total Mixed Ration Silage for Dairy Goats

The objective of this study was to evaluate the effects of fertigation with silicon (Si) combined with inoculation with Azospirillum brasilense during off-season corn cultivation on the fermentation profile, microbiological quality, and chemical and bromatological composition of...

Mathematics Education and Sustainability (2010–2025): A Mixed Bibliometric Mapping and Critical Curricular Analysis

This study examines research trends at the intersection of school mathematics education and education for sustainability during the period 2010–2025. Using a mixed bibliometric design based on 970 documents indexed in Scopus published in English, Spanish, and Portuguese, the stud...

The first annotated checklist of the bees of Colombia reveals an overlooked diversity and areas with major data deficiencies

Background Most existing knowledge about bee biodiversity comes from temperate regions, where diversity is presumed highest—yet substantial data gaps across the tropics confound this pattern. Checklists are critical for documenting species presence, identifying knowledge gaps, an...

Sex and Mortality Among Patients with Papillary Thyroid Cancer

Importance Unlike patient age, which has been a well-established and routinely used primary biological prognostic factor in the risk stratification of papillary thyroid cancer (PTC), the prognostic value of patient sex remains controversial in this common endocrine malignant neop...

Sustainable Synthesis of Faujasite-Type Zeolites Synthesized from Rice Husk for Hg2+ Removal from Aqueous Solutions: Adsorption Performance, Mechanistic Insights, and Environmental Safety Assessment

Rice husk, an abundant agro-industrial by-product rich in SiO2, represents a promising precursor for the sustainable synthesis of zeolites. In this study, rice husk ash was used to synthesize faujasite-type X and faujasite-type Y, and their performance for Hg2+ removal from aqueo...

Muscle architecture and functional anatomy of the extrinsic thoracic limb muscles in a semiarboreal xenarthran (Tamandua mexicana)

Abstract Tamandua mexicana is a mammal belonging to Xenarthrans, with high interest in medicine, conservation, and evolutionary studies. It has semiarboreal locomotion with specific adaptations to allow its movement on different substrates. To carry out this type of locomotion, t...

Beyond Molecular Dispersion: A Molecular-Cone Architecture of Cobalt Phthalocyanine on CNTs for Selective CO2 Electroreduction to Methanol

Abstract Molecularly dispersed cobalt phthalocyanine (CoPc) on carbon nanotubes can be used as an efficient catalyst for electrochemical CO2-to-methanol conversion. However, increasing the CoPc loading to enhance the current density typically induces aggregation, which compromise...

ICOS‐ImmunoPET Monitors T Cell Activation After Combination Immune Checkpoint Blockade in a Mouse Model of Melanoma Brain Metastasis

ABSTRACT Immune checkpoint inhibitors (ICIs) have transformed outcomes for melanoma brain metastases (MBM), yet early response assessment remains challenging because currently available tools such as magnetic resonance imaging (MRI) lack molecular specificity and are confounded b...

A Human-Governed Digital Corporate Organism with Qualification-Gated Agent Executors: A System Configuration

KORPUS technical configuration disclosure / defensive publication. This publication discloses the configuration of a software system that represents corporate activity as a human-governed digital organism composed of functional departments and qualification-gated agent executors....