Search Results - "Ramírez, Nicolás"

A framework for the generation of complex scenario instances in the Urban Transit Routing Problem by Díaz Urra, Roberto, Gálvez Ramírez, Nicolás, Castro, Carlos

“…In most urban cities, the correct design of the bus routes network is a critical task to design a successful transportation system. Thus, network designers…”
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Does community-based tenure prevent land grabbing? The oil palm case in Mexico by Castellanos-Navarrete, Antonio, Colocho-Rodríguez, Marcela A., Vargas-Ramírez, Nicolás

“…The recent oil palm expansion has resulted in significant land losses for rural communities globally, raising concerns about food security, poverty, and the…”
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The Global Emergence of Community Drones (2012–2017) by Vargas-Ramírez, Nicolás, Paneque-Gálvez, Jaime

“…The use of drones with or by communities—what we call community drones—has emerged globally over the last decade to serve diverse purposes. Despite a growing…”
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Parameterization of SAFT Models: Analysis of Different Parameter Estimation Strategies and Application to the Development of a Comprehensive Database of PC-SAFT Molecular Parameters by Ramírez-Vélez, Nicolás, Piña-Martinez, Andrés, Jaubert, Jean-Noël, Privat, Romain

“…Parameterization is defined as the method used to assign values to component-dependent parameters of an Equation of State (EoS). For SAFT-type EoS,…”
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Prevalence of Mycobacterium avium subsp. paratuberculosis infection in dairy herds in Northern Antioquia (Colombia) and associated risk factors using environmental sampling by Correa-Valencia, Nathalia M., Ramírez, Nicolás F., Arango-Sabogal, Juan C., Fecteau, Gilles, Fernández-Silva, Jorge A.

“…This cross-sectional study aimed to determine Mycobacterium avium subsp. paratuberculosis (MAP) herd-level prevalence using a quantitative real-time PCR method…”
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Factors associated with admission to the intensive care unit and mortality in patients with COVID-19, Colombia by Machado-Alba, Jorge Enrique, Valladales-Restrepo, Luis Fernando, Machado-Duque, Manuel Enrique, Gaviria-Mendoza, Andrés, Sánchez-Ramírez, Nicolás, Usma-Valencia, Andrés Felipe, Rodríguez-Martínez, Esteban, Rengifo-Franco, Eliana, Forero-Supelano, Víctor Hugo, Gómez-Ramirez, Diego Mauricio, Sabogal-Ortiz, Alejandra

“…Coronavirus disease 2019 (COVID-19) has affected millions of people worldwide, and several sociodemographic variables, comorbidities and care variables have…”
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Is seminal quality worsening? A 20-year experience in Córdoba, Argentina by Ramírez, Nicolás David, Tissera, Andrea, Molina, Rosa, Gaggino, Pablo, Mangeaud, Arnaldo, Martini, Ana Carolina

“…Purpose To assess the possible variations in semen quality during the last 20 years in Córdoba, Argentina, and to identify possible causal lifestyle or…”
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Staphylococcus aureus, Escherichia coli , and Klebsiella spp. prevalence in bulk tank milk of Colombian herds and associated milking practices by Ágredo-Campos, Ángela Sofía, Fernández-Silva, Jorge A, Ramírez-Vásquez, Nicolás F

“…Bovine mastitis is one of the most costly and prevalent diseases in dairy herds, which can be prevented and controlled through proper milking practices,…”
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Effectiveness, persistence of use, and safety of orlistat and liraglutide in a group of patients with obesity by Valladales-Restrepo, Luis Fernando, Sánchez-Ramírez, Nicolás, Usma-Valencia, Andrés Felipe, Gaviria-Mendoza, Andrés, Machado-Duque, Manuel Enrique, Machado-Alba, Jorge Enrique

“…To determine the effectiveness, persistence of use, adverse reactions, interactions of orlistat and liraglutide taken for weight loss by a group of obese…”
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Chiral Aminoalcohol-Derived δ‑Lactams Provide Easy Access to Piperidines and Acyclic Five-Carbon Building Blocks Bearing a Tertiary and a Quaternary Stereocenter by Llor, Núria, Peršolja, Peter, Calbó, Arnau, Ordeix, Sergi, Ramírez, Nicolás, Bosch, Joan, Amat, Mercedes

“…A procedure for the synthesis of enantiopure piperidines and acyclic building blocks (5-aminopentanols, O-protected 5-hydroxypentanenitriles) containing a…”
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Grassroots Innovation Using Drones for Indigenous Mapping and Monitoring by Paneque-Gálvez, Jaime, Vargas-Ramírez, Nicolás, Napoletano, Brian, Cummings, Anthony

“…Indigenous territories are facing increasing pressures from numerous legal and illegal activities that are pushing commodity frontiers within their limits,…”
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Fluctuations in Seminal Quality throughout the Year: How do Temperature, Humidity and Atmospheric Pressure Impact on Human Sperm Quality? by Ramírez, Nicolás David, Tissera, Andrea, Molina, Rosa, Olmedo, Jose, Molina, Héctor Guillermo, Mangeaud, Arnaldo, Martini, Ana Carolina

“…Background: Most studies evaluating the possible seasonal variation of semen quality have considered temperature as the only causal factor. Aims: To assess…”
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Extended-spectrum beta-lactamase-producing Klebsiella pneumoniae and risk factors associated with high total bacterial count in bulk tank milk from dairy farms in Colombia by Campos, Ángela-Sofía Ágredo, Akineden, Ömer, Fernández-Silva, Jorge A., Ramírez-Vásquez, Nicolás F.

“…The objective of the study was to evaluate the frequency and genetic characteristics of ESBL-producing Escherichia coli and Klebsiella spp. and the risk…”
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A Cyborg Walk for Urban Analysis? From Existing Walking Methodologies to the Integration of Machine Learning by Valenzuela-Levi, Nicolás, Gálvez Ramírez, Nicolás, Nilo, Cristóbal, Ponce-Méndez, Javiera, Kristjanpoller, Werner, Zúñiga, Marcos, Torres, Nicolás

“…Although walking methodologies (WMs) and machine learning (ML) have been objects of interest for urban scholars, it is difficult to find research that…”
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Improving complex SMT strategies with learning by Gálvez Ramírez, Nicolás, Monfroy, Eric, Saubion, Frédéric, Castro, Carlos

“…Satisfiability modulo theory (SMT) solving strategies are composed of various components and parameters that can dramatically affect the performance of an SMT…”
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Prevalence of Migraine in Patients With Restless Legs Syndrome: A Case-Control Study by Fernández-Matarrubia, Marta, Cuadrado, María L., Sánchez-Barros, Cristian M., Martínez-Orozco, Francisco J., Fernández-Pérez, Cristina, Villalibre, Isabel, Ramírez-Nicolás, Belén, Porta-Etessam, Jesús

“…Objectives To assess and compare the prevalence of migraine in patients with restless legs syndrome (RLS) and matched controls. Background Recent studies have…”
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Fetal Programming Effects of a Mild Food Restriction During Pregnancy in Mice: How Does It Compare to Intragestational Ghrelin Administration? by Torres, Pedro Javier, Luque, Eugenia Mercedes, Di Giorgio, Noelia Paula, Ramírez, Nicolás David, Ponzio, Marina Flavia, Cantarelli, Verónica, Carlini, Valeria Paola, Lux-Lantos, Victoria, Martini, Ana Carolina

“…To explore in mice if a 15% food restriction protocol during pregnancy programs the offspring postnatal development, with emphasis on reproductive function,…”
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Systematic review of the prevalence of paratuberculosis in cattle, sheep, and goats in Latin America and the Caribbean by Fernández-Silva, Jorge Arturo, Correa-Valencia, Nathalia María, Ramírez, Nicolás Fernando

“…Mycobacterium avium subsp. paratuberculosis causes paratuberculosis or Johne’s disease (JD) in domestic ruminants and wild species. The aim of the present…”
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Drones, communities and nature: pitfalls and possibilities for conservation and territorial rights by Sauls, Laura Aileen, Paneque-Gálvez, Jaime, Amador-Jiménez, Mónica, Vargas-Ramírez, Nicolás, Laumonier, Yves

“…Since the early 2010s, small drones have become key tools for environmental research around the globe. While critical voices have highlighted the threat of…”
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Presence of extended-spectrum beta-lactamase (ESBL)-producing Enterobacteriaceae in bulk-tank milk of bovine dairy farms in Antioquia, Colombia by Vásquez-Jaramillo, Laura, Ramírez, Nicolás F, Akineden, Ömer, Fernández Silva, Jorge A

“…Background: antibiotic resistance is spreading worldwide. It is important to evaluate whether foods of animal origin constitute a reservoir of resistance…”
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