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Mostrando ítems 851-870 de 1794
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Giant low-field magnetocaloric effect in Si alloyed Ni-Co-Mn-In alloys
(2019-01-15)For NiMn-based Heusler alloys, simultaneously achieving high magnetization difference and low thermal hysteresis across the magnetostructural transformation is of crucial importance to obtain large low-field actuated ... -
Gold Nanoparticles as Drug Carriers: The Role of Silica and PEG as Surface Coatings in Optimizing Drug Loading
(2023-02-15)The use of gold nanoparticles as drug delivery systems has received increasing attention due to their unique properties, such as their high stability and biocompatibility. However, gold nanoparticles have a high affinity ... -
Government Support and Market Proximity: Exploring Their Relationship with Supply Chain Agility and Financial performance
(2018-07-12)The current paper presents a structural equation model with four variables (Government, Infrastructure, Proximity to market, and supply chain Agility) affecting the Financial performance of a company. Six hypotheses or ... -
GRAIN SIZE AND CRYSTALLOGRAPHIC TEXTURE EFFECT ON THE PIEZOELECTRIC COEFFICIENT d33 OF BaTiO3 CERAMICS
(Sociedad Mexicana de Materiales, 2022-08-15)The following investigation has the purpose to describe the effect of grain size and the crystallographic texture on the piezoelectric coefficient d33 for BaTiO3. Dense BaTiO3 ceramics with different grain sizes were ... -
Graphite to Graphene: Green Synthesis Using Opuntia ficus-indica
(2019-03-15)Green synthesis promotes partial or total substitution of chemicals that are potentially harmful to the environment with more friendly ones and is also concerned with decreasing energy consumption. In this study, commercial ... -
Green Synthesis of Silver Sulfide Quantum Dots
(Materials Research Society, 2019-08-24)A Silver Sulfide (Ag2S) quantum points of stand out for their optoelectronic properties and their non-toxicity. Currently there is a great interest in the research of polymer-based composite materials with Ag2S quantum ... -
Green synthesis of tin dioxide nanoparticles using Camellia sinensis and its application in photocatalytic degradation of textile dyes
(2021-01-07)SnO2 nanoparticles (NPs) were synthesized by a green route using different concentrations (1, 2 and 4%) of Camellia sinensis. The biosynthesized nanoparticles were characterized using attenuated total reflection infrared ... -
Groundwater Prospecting Using a Multi-Technique Framework in the Lower Casas Grandes Basin, Chihuahua, México
(2023-04-25)Groundwater is a strategic resource for economic development, social justice, environmental sustainability, and water governance. The lower Casas Grandes River Basin, located in the state of Chihuahua, México, is in a ... -
Growth chemistry and electrical performance of ultrathin alumina formed by area selective vapor phase infiltration
(2022-09-28)The growth chemistry and electrical performance of 5 nm alumina films, fabricated via the area-selective vapor phase infiltration (VPI) of trimethylaluminum into poly(2-vinylpyridine), are compared to a conventional plasma ... -
Grupos Kleinianos complejos
(2022)Se reporta los productos obtenidos dentro del proyecto Grupos kleinianos complejos 2019 a 2021 con financiamiento externo PAPIIT-UNAM IN110219 -
GTCards: A Video Game for Learning Geometric Transformations: A Cards-based Video Game for Learning Geometric Transformations in Higher Education
(Association for Computing Machinery (ACM), 2021-12-20)Geometric transformations are a relevant subject taught at different educational levels, from elementary to higher education. This work focuses on designing an educational tool suitable to help students learn and practice ... -
Guava thin layer drying kinetics for an indirect solar dryer
(2018-09-19)Drying kinetics for ripe and unripe Guava are studied for an indirect solar dryer. Drying Temperatures were considered between 33 to 61 °C inside drying chamber. The Fick behavior of the drying process was examinated, ... -
Guías de Operación, Mantenimiento y Calidad del Agua de la Alberca Semiolímpica que se ubica en División Multidisciplinaria de la UACJ Ciudad Universitaria (DMCU)
(2020-09-30)En el presente informe técnico tuvo como objetivo diagnosticar el manejo apropiado de la alberca semiolímpica de la División Multidisciplinaria de la UACJ en Ciudad Universitaria (DMCU), el cual contiene las herramientas ... -
Hacia una síntesis de datos de flujos de CO2 de suelo en México
(Sociedad Mexicana de la Ciencia del Suelo, 2023-10-01)La respiración del suelo (Rs) es el segundo flujo de carbono de mayor magnitud entre la superficie terrestre y la atmósfera. Diversas síntesis de conocimiento sobre la Rs y el intercambio de otros gases de efecto invernadero ... -
Haptic augmentation towards a smart learning environment: The haptic lever design
(2020-05-01)This paper presents the design of a haptic interface called the Haptic Lever, to show four force-related phenomena for haptic augmentation towards Smart Learning Environments. The Haptic Lever is a mechanism with a ... -
Hard x-ray photoelectron spectroscopy study of copper formation by metal salt inclusion in a polymer film
(2019-08-08)In this work we present the results of a hard x-ray photoelectron spectroscopy (HAXPES) study on the creation of metallic copper layers via metal-salt infiltration into a poly-2-vinylpyridine (P2VP) film. Metal salt inclusion ... -
Helping organizations manage the innovation process to join the Cognitive Era
(IEEE, 2020-11-04)Introduction. Organizations are currently facing the need of incorporating solutions in cognitive computing and artificial intelligence to remind competitive. This new way on working based on evolutionary solutions promotes ... -
Herramientas de Lean Manufacturing aplicadas al control de la calidad y su impacto en la sustentabilidad económica
(Universidad Autónoma de Ciudad Juárez, 2022-11-25)