Results 41 to 50 of about 13,377 (188)

Incisional hernia prediction using machine learning models

open access: yesBMC Medical Informatics and Decision Making
Background One of the main complications after laparotomy is incisional hernia (IH), with an incidence of 40% in specific risk groups. There is no consensus on determining which patients are at low or high Risk.
Edgard Efren Lozada-Hernández   +3 more
doaj   +1 more source

Effects of Dehulling and Extrusion‐Cooking on the Nutritional and Physicochemical Properties of Navy Bean (Phaseolus vulgaris L.) Flours

open access: yesChemFoodChem, EarlyView.
Dehulling combined with twin‐screw extrusion improves the nutritional and functional properties of steam treated navy beans. Protein digestibility increases while phytic acid is reduced by 43% and trypsin inhibitors are inactivated. Enhanced expansion, solubility, and sensory quality highlight the potential of dehulled bean flours for developing ...
Albarracín M, Garzon AG, Drago SR
wiley   +1 more source

Sunlight‐Driven Green Synthesis of Platinum Nanoparticles From Double‐Vacancy Halide Perovskite Precursors for Methanol Reforming

open access: yesChemistry – A European Journal, EarlyView.
Sunlight‐driven synthesis offers a green and energy‐efficient route to metallic nanoparticles. Here, double‐vacancy halide perovskites (Cs2PtX6, X = Cl, Br) act as photoactive precursors for the in‐situ formation of ultrasmall (< 3 nm) platinum nanoparticles under simulated sunlight at room temperature.
Kevin Mego   +4 more
wiley   +1 more source

Enraizamiento de esquejes de tallo juvenil de Solanum tuberosum L. var. yungay mediante la aplicación del ácido 2,4-diclorofenoxiacético

open access: yesCiencia y Tecnología Agropecuaria, 2020
Para la propagación de Solanum tuberosum, los tubérculos son la forma más empleada en la mayoría de las zonas agroecológicas. El empleo de esquejes de tallo juvenil es una práctica exclusiva de viveros y empresas agrícolas que hacen uso de hormonas ...
Katty Aracely Gonza-Carnero   +6 more
doaj   +1 more source

Green and sustainable synthesis of magnetite from copper slag via citrate complexation for methylene blue dye removal from water

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract This study proposes a novel, green, and sustainable method for synthesizing magnetic iron oxides from metallurgical copper slag (CS), leveraging its iron content as a valuable resource. Iron was extracted via acid leaching using edible citric acid (ECA), forming a citrate–iron complex (CSL), which was subsequently thermally decomposed at 300°C
Melisa Portilla‐Sangabriel   +4 more
wiley   +1 more source

FPGA–STM32-Embedded Vision and Control Platform for ADAS Development on a 1:5 Scale Vehicle

open access: yesVehicles
This paper presents the design, development, and experimental validation of a low-cost, modular, and scalable Advanced Driver Assistance System (ADAS) platform intended for research and educational purposes. The system integrates embedded computer vision
Karen Roa-Tort   +11 more
doaj   +1 more source

Asentamientos humanos

open access: yesConjeturas Sociologicas, 2023
El presente trabajo examina algunas de las teorías y conceptos con respecto a los asentamientos humanos, generalmente llamados “asentamientos informales”, “invasiones”, “toma de tierra” o “barriadas brujas”; lo anterior depende de la región a la que ...
Maryorie Centeno Romero
doaj  

One century of teaching, research, and innovation in chemical engineering in Mexico: The role of chemical engineering in the background and future of polymer science and industrial production in Mexico

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Timeline of key academic milestones and individuals that shaped chemical engineering at FQ‐UNAM and in Mexico. Abstract One hundred years after the beginning of the teaching of Chemical Engineering in Mexico, which started in 1925 in the former National School of Chemical Sciences, currently Faculty of Chemistry (FQ) at National Autonomous University ...
Patricia Pérez‐Salinas   +2 more
wiley   +1 more source

Frecuencia de partos por mes y área geográfica en sistemas extensivos caprinos

open access: yesRevista Científica, 2010
Un total de 349 partos fue usado para evaluar la frecuencia por mes y área geográfica. Las regiones geográficas fueron Paraguaná, Pedregal, y Aregue, localizadas en ambientes áridos a altitudes de 20, 250, y 600 m.s.n.m. respectivamente.
F. Pariacote, L. Ruiz, X. Pimentel
doaj  

La relación ciencia-tecnología-sociedad e innovación en la formación de los profesionales de la salud en Cuba

open access: yesGaceta Médica Estudiantil, 2021
Introducción: la relación ciencia-tecnología-sociedad e innovación ha adquirido una trascendental importancia en los últimos tiempos, por ello, es necesario formar en los profesionales de la salud una actitud reflexiva ante esta relación por su ...
Danay Ramos-Duharte   +3 more
doaj  

Home - About - Disclaimer - Privacy