Results 111 to 120 of about 19,219,497 (219)
Gestión Documental enfocada a procesos: una mirada desde la administración pública distrital [PDF]
In recent years Colombia, especially the capital, has been heading for a profound transformation in terms of its management of records. This may be due to the adoption of the well known ISO family of standards over the past two decades or perhaps because
Sierra Escobar, Luis Fernando
core +1 more source
Political Cycles, Electricity Policy, and Mexico's Economy
ABSTRACT Electricity reform in Mexico should stimulate economic growth, improve energy efficiency, and reduce greenhouse gas emissions. This article evaluates the successes and failures of reform and draws lessons across political cycles by analyzing changes in political dynamics—often tied to policy reversals—and the legal framework during the pro ...
David Bonilla
wiley +1 more source
En este artículo se presenta el modelo matemático para la selección de una cartera de inversión con el máximo rendimiento y el mínimo riesgo, el cual es resuelto utilizando el método SIMPLEX.
José Crispín Zavala Díaz +1 more
doaj
Antivenenos ofídicos: Comparación del desempeño de dos métodos de obtención [PDF]
Los sueros antiofídicos pueden prepararse por precipitación de suero o plasma equino hiperinmune con sulfato de amonio o con ácido caprílico. OBJETIVO: Comparar el rendimiento de ambos métodos.
Lucía, Ávila +6 more
doaj
Condiciones de mercado para la demanda nacional del Sacha Inchi en Ecuador
Una de las problemáticas que el mercado de América Latina enfrenta es la escasez de recursos. La presente investigación tiene como objetivo analizar las condiciones que presenta el mercado de aceite vegetal proveniente de semillas oleaginosas, como el ...
Joffre Danny Preciado Ramírez +3 more
doaj
ABSTRACT Background Perfluorooctane sulfonic acid (PFOS) belongs to a group of synthetic chemicals referred to as per‐ and polyfluoroalkyl substances (PFAS) that are known to degrade slowly. Exposure to PFOS has been reported to cause birth defects and disrupt female sex hormone levels in mice.
Bounleut Phanavanh +7 more
wiley +1 more source
ABSTRACT Tourism is under growing pressure to adopt sustainable practices due to the negative impacts of mass tourism on destinations. Sustainability certification schemes (SCS) have emerged as voluntary governance tools that signal responsible practices and reduce information asymmetry.
Patricia Martínez García de Leaniz +2 more
wiley +1 more source
LA CAPACITACIÓN Y LA FORMACIÓN DE LOS EMPLEADOS PÚBLICOS PARA EL USO DE REDES SOCIALES Y HERRAMIENTAS DIGITALES: ESTUDIO DE CASO DE LA ESCUELA DE ADMINISTRACIÓN PÚBLICA DE CATALUÑA [PDF]
In recent years social technologies have broken into society: in personal relationships, in the private sector and the public sector. The use of social networks and digital tools by the public sector is being carried out in an incremental manner and for ...
Palomar Baget, Jesús
core +1 more source
Los servicios crediticios representan una variable multidimensional que influyen en la percepción de valor por parte de los asociados de las organizaciones cooperativas.
Gustavo Adolfo Rubio-Rodríguez +2 more
doaj
Optical Coherence Tomography as an Emerging Technique for Identifying Pediatric Middle Ear Effusion
This prospective study evaluated optical coherence tomography (OCT) as a diagnostic tool for identifying middle ear effusion (MEE) in 164 pediatric patients. OCT was determined to have a sensitivity of 74% and a specificity of 93%, comparable to otoscopy and tympanometry, with moderate agreement (κ = 0.41) between clinical and non‐clinical raters.
Roger Neuberger +7 more
wiley +1 more source

