Results 141 to 150 of about 19,888 (254)

Body Weight Estimation in Holstein × Zebu Crossbred Heifers: Comparative Analysis of XGBoost and LightGBM Algorithms

Veterinary Medicine and Science, Volume 11, Issue 4, July 2025.
This study evaluated the effectiveness of XGBoost and LightGBM algorithms for the purpose of live weight estimation in Holstein × Zebu crossbred heifers. In the analysis performed with a large biometric dataset, both models provided high accuracy, with the XGBoost algorithm standing out with R2 = 0.999 in the training set and R2 = 0.986 in the test set.
Jose Herrera‐Camacho, Cem Tırınk, Rosa Inés Parra‐Cortés, Lütfi Bayyurt, Rashit Uskenov, Karlygash Omarova, Aizhan Makhanbetova, Kadyrbai Chekirov, Alfonso Juventino Chay‐Canul   +8 more
wiley   +1 more source

Ousting Of Bogotá Mayor Presents New Challenge To Colombia Peace Talks [PDF]

, 2014
Gaudín, Andrés
core   +1 more source

RETRACTED: Erira et al. Differential Regulation of the EGFR/PI3K/AKT/PTEN Pathway between Low- and High-Grade Gliomas. <i>Brain Sci.</i> 2021, <i>11</i>, 1655. [PDF]

Brain Sci
Erira A, Velandia F, Penagos J, Zubieta C, Arboleda G.   +4 more
europepmc   +1 more source

CLASS, CLIMATE AND CITIES: Why is ‘Sustainability’ Most Popular at an Urban Scale?

International Journal of Urban and Regional Research, Volume 49, Issue 4, Page 741-756, July 2025.
Abstract Class is crucial for understanding why sustainability has become so much more popular at the urban than at other scales. The urban scale is where the capitalist class can most easily colour their investments ‘green’ without confronting the overall power of fossil capital.
Ståle Holgersen
wiley   +1 more source

Simplified Transnasal Canthal Fixation of Naso-orbito-ethmoidal Fractures. [PDF]

Plast Reconstr Surg Glob Open
Ferro Morales A, Martínez Gil S, Zannin Ferrero A.   +2 more
europepmc   +1 more source

Landowners Meet Drug Traffickers: Coercive Networks and Violence in Rural Colombia

Antipode, Volume 57, Issue 4, Page 1402-1425, July 2025.
Abstract The transport of drugs and the flow of drug proceeds have a major impact on the social and economic configuration of the rural areas affected by them. Though this is widely acknowledged, the impact of illicit economies on agrarian social conflicts remains unclear. Using the case of the marijuana trade in the agrarian societies of the Magdalena
Luis David Castillo Rojas, Benjamin Lévy   +1 more
wiley   +1 more source

Cánula nasal de alto flujo en tromboembolia pulmonar de alto riesgo: reporte de caso

Revista de Educación e Investigación en Emergencias
Yurany E. Rodríguez-Torres, Gerardo Linares-Mendoza, Jorge A. Espinosa   +2 more
doaj   +1 more source

Analysis of COVID-19 vaccination experience of the Los Pastos, Wounaan, and Misak Misak indigenous peoples from Bogotá, Colombia. [PDF]

PLOS Glob Public Health
Vargas-Cruz S, Baquero-Acuña M, Bautista C, Castro-Caro J, Espejo N, Mateus PR, Parra-García I.   +6 more
europepmc   +1 more source

The Biopower of Abundance: Towards Agroecological Worldings

Bulletin of Latin American Research, Volume 44, Issue 3, Page 263-273, July 2025.
Abstract This article examines how grassroots agroecological practices, as carried out by small farmers and neorurals in the Cerro Manjui cloud forest of Colombia, hinge on a continuum that connects agricultural techniques, soil health, microorganismic life and forest ecosystems. Drawing on posthumanist scholarship on biopolitics and morphogenesis, the
Juan Camilo Cajigas
wiley   +1 more source

Reversal of cerebral pseudoatrophy in normal pressure hydrocephalus after ventriculoatrial shunt placement. [PDF]

Sci Rep
Segura-Hernández A, Gómez-Amarillo DF, Mejía-Michelsen I, Vargas-Osorio MP, González M, Domínguez MT, Mattar SM, Volcinschi D, Ordóñez-Rubiano EG, Ramos-Márquez A, Ramón JF, Mejía-Cordovez JA, Jiménez-Hakim E, Hakim F.   +13 more
europepmc   +1 more source