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781
Organización aprendiente: Dimensiones predominantes en la Universidad Simón Bolívar.
Published 2009-01-01“…La presente investigación se propuso como objetivo determinar las dimensiones predominantes de una organización aprendiente según el enfoque de Watkins y Marsick (1993, 1996) en la Universidad Simón Bolívar (Caracas, Venezuela), a través de una adaptación al contexto Universitario del Cuestionario sobre las Dimensiones de la Organización Aprendiente (CDOA) realizada por Mayorca, Ramírez y Viloria (2007). …”
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782
Dimensiones de los valores de los jóvenes de la Universidad Católica Andrés Bello
Published 2007-01-01“…Se realizó un estudio de campo cuyo objetivo fue determinar los valores y las dimensiones predominantes en la comunidad de estudiantes de la Universidad Católica Andrés Bello en su sede de Caracas, Venezuela. A tal fin, se diseñó una escala autoaplicada de 55 valores, que se administró mediante una selección intencional a 3384 estudiantes, la cual se analizó a partir del análisis descriptivo y estructura factorial de los valores estudiados. …”
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783
Transient pulsed discharge preparation of graphene aerogel supports asymmetric Cu cluster catalysts promote CO2 electroreduction
Published 2025-01-01“…In carbon dioxide reduction reaction, the selectivity and activity for ethanol production are enhanced by the asymmetric structure and abundance of active sites on catalysts, achieving a Faradaic efficiency of 75.3% for ethanol and 90.5% for multicarbon products at −1.1 V vs. reversible hydrogen electrode. …”
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784
Electrosynthesis of NH3 from NO with ampere-level current density in a pressurized electrolyzer
Published 2025-02-01“…Here, we report an in situ-formed hierarchical porous Cu nanowire array monolithic electrode ensembled in a pressurized electrolyzer to regulate NORR reaction kinetics and thermodynamics, which delivers an industrial-level NH3 partial current density of 1007 mA cm–2 with Faradaic efficiency of 96.1% and remains stable at 1000 mA cm–2 for 100 hours. …”
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785
Electrocatalytic CO Reduction to Produce Long‐chain Products Through Fischer‐Tropsch Pathway
Published 2025-02-01“…Long‐chain products with up to 21 carbon atoms were detected, achieving a Faradaic efficiency of 32 % and a weight selectivity of 65 % for C5+ products. …”
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786
POLITIKA SJEDINjENIH AMERIČKIH DRŽAVA PREMA KRALJEVINI SAUDIJSKOJ ARABIJI OD 2009. DO 2017. GODINE
Published 2019-11-01“…U prvom delu rada dat je pregled diplomatskih odnosa SAD i Saudijske Arabije za vreme administracija Baraka Obame, drugi deo rada je posvećen odnosima dve zemlje u oblasti vojne bezbednosti, dok se treći deo odnosi na energetsku bezbednost. …”
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787
Jóvenes precarizados y narcotráfico en México: los saldos de una guerra permanente
Published 2025-01-01“…En esta encrucijada se busca comprender cómo se establecen los territorios paralegales donde germina una generación de jóvenes como mano de obra barata de las estructuras criminales. Partimos del supuesto de que la inserción de los jóvenes en los grupos del crimen organizado (gco), en busca de reconocimiento y sobrevivencia económica, obedece a factores estructurales y de vida que los convierten en víctimas y victimarios. …”
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788
Bandgap Engineering of TiO2 for Enhanced Selectivity in Photoelectrochemical Glycerol Oxidation
Published 2025-02-01“…These N‐doped NTs exhibit a high selectivity toward DHA and show a remarkable faradaic efficiency when irradiated with light at a wavelength of 450 nm, i.e., light that excites N‐related states in the band gap of TiO2. …”
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789
Retinal Toxicity after Initial Administration of Nivolumab and Ipilimumab
Published 2023-01-01“…To present a rare case of a bilateral immune checkpoint inhibitor- (ICI-) induced photoreceptor injury with a bacillary layer detachment (BALAD) and a dissection of the photoreceptor inner and outer segment, accompanied by ICI-induced Vogt-Koyanagi-Harada- (VKH-) like uveitis after initial administration of nivolumab and ipilimumab. …”
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790
L’ḥarga e le sue bruciature. Riflessioni sulla migrazione “irregolare” tunisina a partire da alcune note etnografiche
Published 2024-12-01“…The purpose of this contribution is to analyze 'the burnings' of the ḥarga, the crossing of the Mediterranean made by migrants without passports and visas, by which documents and identities, borders and boundaries are burned, as the etymon of the verb ḥaraqa suggests, starting from ethnographic material collected “first-hand.” …”
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791
CO2 Electroreduction in Organic Aprotic Solvents: A Mini Review
Published 2022-01-01“…The current interpretation of the cathodic conversion mechanism of carbon (IV) oxide into CO and organic products and the main factors influencing the rate of CO2 reduction, Faradaic efficiency of conversion products, and the ratio of direct cathodic reduction of CO2 are given. …”
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792
Sistem Pendeteksi Banjir dan Badai Angin serta Monitoring Cuaca Berbasis Internet of Things
Published 2022-10-01“…Perangkat yang digunakan yaitu seperti mikrokontroler Arduino Mega 2560, sensor ultrasonik, sensor anemometer, sensor suhu dan kelembaban, sensor intensitas cahaya, sensor hujan, buzzer, Liquid Crystal Display (LCD), modul Wi-Fi ESP8266, modul SIM800L V2, stepdown LM2596 DC-DC, modul GPS NEO-6M, baterai 18650, dan switch on off dengan 3 pin. …”
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793
Gambaran Klinis dan Endoskopi Saluran Cerna Bagian Atas Pasien Dispepsia di Bagian RSUP Dr. M. Djamil Padang
Published 2016-08-01“…Tujuan penelitian ini adalah mementukan frekuensi keluhan, derajat keluhan, insiden pasien dispepsia yang mengalami tanda bahaya berdasarkan jenis kelamin, faktor risiko dispepsia, diagnosis endoskopi dan lokasi lesi saluran cerna atas pasien dispepsia. …”
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794
Review on recent advancements in the role of electrolytes and electrode materials on supercapacitor performances
Published 2024-11-01“…The discussion explores the contributions of different components and methodologies to overall capacitance, with a primary emphasis on the mechanisms of energy storage through non-faradic electrical double-layer capacitance and faradaic pseudo-capacitance. Furthermore, the paper addresses the electrochemical performance of hybrid components, examining their concentrations and functioning via diverse charge storage techniques.…”
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795
Soberanía transitiva y adhesión condicional: lealtad e insurrección en el Reino de Guatemala, 1808-1811
Published 2007-01-01“…En una palabra, se demuestra que aunque las ciudades de América Central no formaron juntas idénticas a las de México, Caracas o Sevilla; sí manejaban las mismas ideas e ideales en la lealtad o la insurrección para reclamar el aumento de la autonomía local y el derecho de participar directamente en el gobierno imperial o nacional.…”
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796
PEUSIJUEK INDIGENOUS PSYCHOTHERAPY: Being Oneness to Nature in God’s Acceptance
Published 2024-12-01“…., scent, water, soil, rice, salt, tree leaves, and trunks, have baraka, so humans can spiritually benefit from the environment, by way of performing Peusijuek ritual procedures. …”
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797
Ethics and Biosafety in Dental Care for Patients with Human Immunodeficiency Virus
Published 2013-02-01“…<br /> <strong>Methods:</strong> A cross sectional and descriptive study was conducted involving 45 professionals who worked in Stomatological clinics of three parishes in Caracas, Venezuela, from January to December 2010. …”
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798
Electrosynthesis of ethylene glycol from biomass glycerol
Published 2025-01-01“…An electrodeposited electrode with metallic Cu catalyst enables us to achieve glycolaldehyde-to-ethylene glycol conversion with an exceptional faradaic efficiency of about 80%. Experimental and theoretical studies reveal that metallic Cu catalyst facilitates the C=O activation, promoting glycolaldehyde hydrogenation into ethylene glycol. …”
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799
Mineração de dados em tweets para análise do consumo de lácteos no Brasil
Published 2022-12-01“…Estes resultados mostram que é possível analisar de forma rápida, dinâmica e barata, o consumo de alimentos por meio das redes sociais. …”
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800
Integrated electrocatalytic synthesis of ammonium nitrate from dilute NO gas on metal organic frameworks-modified gas diffusion electrodes
Published 2024-08-01“…Using 2% NO gas, the modified cathode exhibits a higher NH4 + yield and Faradaic efficiency than an unmodified cathode. Notably, the modified cathode shows a twofold increase in NH4 + production with 20 ppm NO gas supply. …”
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