Cardiac Autonomic Control Mechanisms in the Pathogenesis of Chagas' Heart Disease by Diego F. Dávila, Jose H. Donis, Gabriela Arata de Bellabarba, Vanesa Villarroel, Francisco Sanchez, Lisbeth Berrueta, Siham Salmen, Barbara Das Neves

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High-Field Growth of Semiconducting Anodic Oxide Films on Metal Surfaces for Photocatalytic Application by Ronald Vargas, David Carvajal, Brunella Galavis, Alberto Maimone, Lorean Madriz, Benjamín R. Scharifker

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Recovering Decay Rates from Noisy Measurements with Maximum Entropy in the Mean by Henryk Gzyl, Enrique Ter Horst

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Numerical Investigation of the Internal Flow in a Banki Turbine by Jesús De Andrade, Christian Curiel, Frank Kenyery, Orlando Aguillón, Auristela Vásquez, Miguel Asuaje

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Single Charge Current in a Normal Mesoscopic Region Attached to Superconductor Leads via a Coupled Poisson Nonequilibrium Green Function Formalism by David Verrilli, F. P. Marin, Rafael Rangel

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Analytical Performance Evaluation of Different Switch Solutions by Francisco Sans, Eric Gamess

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Depression as a Neuroendocrine Disorder: Emerging Neuropsychopharmacological Approaches beyond Monoamines by Mervin Chávez-Castillo, Victoria Núñez, Manuel Nava, Ángel Ortega, Milagros Rojas, Valmore Bermúdez, Joselyn Rojas-Quintero

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Partial Purification of Integral Membrane Antigenic Proteins from Trypanosoma evansi That Display Immunological Cross-Reactivity with Trypanosoma vivax by Norma P. Velásquez, Rocío E. Camargo, Graciela L. Uzcanga, José Bubis

“…Trypanosoma evansi and Trypanosoma vivax, which are the major causative agents of animal trypanosomosis in Venezuela, have shown a very high immunological cross-reactivity. …”
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Reproductive management and parity influence reproductive activity in a tropical buffalo herd by José Atilio Aranguren-Méndez, Rafael Román-Bravo, Ricardo A. Briceño-Rojas, Mauricio G. Briceño-Rojas, Eliani K. Núñez-Guerrero, Fernando P. Perea

“… A retrospective study (2000-2022) was conducted on a commercial buffalo farm in Merida State, Venezuela, to evaluate the effect of reproductive management and parity on reproductive performance. …”
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Hypertension: From Epidemiology to Therapeutics by Manuel Velasco, Zafar Israili

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Therapeutic effectiveness of three commercial anthelmintics against strongylids in buffalo calves (Bubalus bubalis) by David Uzcátegui, Víctor Gutiérrez, María Rodríguez, Andrea González, Alfredo Sánchez

“…The animals were grouped into four treatments: T0 control without anthelmintic; T1 fenbendazole 10%, Intervet  laboratory, Brazil, at 5mg/kg orally; T2 ivermectin 1%, SIGMA laboratory, Venezuela, at 0.2 mg/kg subcutaneously; and T3 levamisole hydrochloride 22.3%, Valmor laboratory, Venezuela, at 4.5 mg/kg subcutaneously. …”
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Month and lunar cycle at calving influence and reproductive performance of a tropical buffalo herd by José Atilio Aranguren-Méndez, Rafael Román-Bravo, Ricardo A. Briceño-Rojas, Mauricio G. Briceño-Rojas, Eliani K. Núñez-Guerrero, Fernando P. Perea

“… A retrospective study (2000-2022) was conducted in a commercial buffalo farm in Mérida State, Venezuela, to assess the effect of month and lunar cycle at calving on some reproductive variables. …”
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Application of different containers on eggs hatchability of saline tilapia fish (Oreochromis Niloticus, Linnaeus 1758) by Nurhatijah Nurhatijah, Ahmad Supriatna, Indah Permatasari, Kurnia Kurnia, Humeira Humeira

“…This study aims to determine the level of hatchability of saline tilapia eggs (Oreochromis niloticus) with different containers to provide alternatives to the community in using saline tilapia egg hatching containers This research was conducted at the Laboratory of the Fish Seed and Feed Production Technology Study Program of the Polytechnic of Indonesia Venezuela (POLIVEN) in March-April 2024. The research method used was an experimental design, namely a non-factorial Completely Randomized Design (CRD) consisting of 4 treatments, namely A (using a gallon), B (using a teapot), C (using a chicken drinking funnel), D (using a flower pot) each carried out 5 times with test parameters including egg hatchability, larval abnormality, and water quality parameters. …”
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Vaccination with Delta-PGM in the control of buffalo (Bubalus bubalis) brucellosis by Alfredo Sánchez-Villalobos, Leandro Salas, Hengelbert Fuenmayor, Omaira Contreras, Enmanuel Machado

“… Brucellosis in buffalos represents an unresolved problem for consolidating the species in Venezuela. In 2020, a control program started in 5 associated farms with an estimated ˃ 20% prevalence. …”
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Percentage of primiparous water buffalo cows becoming pregnant in the first 90 days postpartum by Héctor Nava-Trujillo, José Colmenares-Duque, Frank Díaz-Huerta, Adriana Morgado-Osorio, Armando Quintero-Moreno

“…In the first experiment, water buffalo cows from one commercial farm located in Coloncito, Tachira, Venezuela, were grouped into primiparous (n=77) or multiparous (n=341), and the percentage of pregnant buffaloes at day 90 postpartum was compared with Chi-square. …”
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The higher-order matching polynomial of a graph by Oswaldo Araujo, Mario Estrada, Daniel A. Morales, Juan Rada

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Anatomical and pathological findings in longlived female Bubalus bubalis by Rosaura Pérez-Gil, Yaritza Salas, Adelys Márquez, Oriana Gavidia

“… The objective of this work was to describe the anatomical and pathological findings in female, long-lived Bubalus buba lis from Portuguesa state, Venezuela. The age of 10 females was determined using the dental chronometry technique. …”
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Effect of natural accelerated growth in the per- formance of buffalo calves in a dual-purpose production system by Luis Mantilla, Omar Castellano, Rubiela Rodríguez

“… The objective of this work was to evaluate the effect of implementing a system of naturally accelerated growth in crossbreed buffalo calves in a dual-purpose production system in Hato Los Olivos, Barinas, Venezuela. The crossbreed buffaloes in the trial descend mainly from Murrah, Mediterranean and Buffalypso. …”
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Pregnancy rate following an estradiol-free fixed- TAI protocol during breeding and non-breeding season in water buffaloes under tropical condi- tions by Adriana Camacho de Gutiérrez, Obdulio Camacho, Steward Fernández, Yerixo González, Juan Carlos Gutiérrez-Añez

“…The trial was performed on a commercial buffalo farm in Zulia State, Venezuela. Two hundred forty-seven buffalo cows (1-14 calvings) with a body condition score (BCS) of 3.15 ± 0.39 were selected. …”
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Desarrollo de competencias investigativas en docentes: un enfoque multifactorial by Deinny José Puche-Villalobos, Savier Fernando Acosta-Faneite

“…Los resultados revelan que los indicadores institucionales tienen baja prioridad en Bolivia (60 %), Ecuador (46 %), Paraguay (46 %) y Venezuela (40 %). Además, la percepción de la preparación académica de los tutores varía; es moderada en Bolivia (53 %) y favorable en Argentina, Brasil, Ecuador y Venezuela (46 %). …”
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