Results 31 to 40 of about 18,939 (179)

A demand forecasting model for urban air mobility in Chengdu, China

open access: yesGreen Energy and Intelligent Transportation
The successful application of new technologies such as remotely piloted aircraft systems, distributed electric propulsion systems, and automatic control systems on electric vertical take-off and landing(eVTOL) aircraft has prompted Urban Air Mobility ...
Wenqiu Qu   +3 more
doaj   +1 more source

Longitudinal Modulation of the Gut Microbiome and Growth Performance by Phytochemicals as Antibiotic Alternatives in Swine Production

open access: yesAnimal Research and One Health, EarlyView.
We conducted a longitudinal trial across nursery, growing, and finishing phases, showing that phytochemical supplementation as a potential antibiotic alternative reduced potential pathogens and promoted beneficial Lactobacillus amylovorus in the nursery phase, and enriched amino acid and carbohydrate metabolism pathways (prediction) during finishing ...
Ziyu Liu   +11 more
wiley   +1 more source

Updated COVID‐19 Vaccines and Health Outcomes in Patients With Autoimmune Rheumatic Conditions

open access: yesArthritis &Rheumatology, EarlyView.
Objective We aimed to assess the association between COVID‐19 vaccination status and COVID‐19‐related hospital admissions, need for mechanical ventilation or extracorporeal membrane oxygenation (ECMO), and death in people with autoimmune rheumatic conditions. Methods We conducted a retrospective cohort study using National Clinical Cohort Collaborative
Lesley E. Jackson   +127 more
wiley   +1 more source

Analysis of Public Acceptance of Urban Air Mobility (UAM) Based on Air Travel Frequency

open access: yesJournal of Aviation/Aerospace Education & Research
Urban Air Mobility (UAM) is an innovative air transportation system designed for efficient travel in urban and suburban areas, offering significant time saving compared to traditional ground transportation.
Seuggyun Jin, Kim O. Chambers
doaj   +1 more source

Synthesis and Photophysical Properties of Star‐Shaped Triphenylamine Trimers Functionalized With BODIPY and Subphthalocyanine Chromophores

open access: yesChemistry – A European Journal, EarlyView.
This study investigates how molecular topology influences the photophysical properties of star‐shaped, threefold‐symmetric triphenylamine (TPA) derivatives functionalized with three BODIPY or SubPc units. Their absorption spectra exhibit minimal solvatochromism, whereas their fluorescence intensity is strongly dependent on solvent polarity.
Habiba Boughanmi   +4 more
wiley   +1 more source

Economic and environmental implications of the development of UASB reactors in Mexico for sustainable industrial wastewater treatment

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract The objective of this work is to demonstrate that the inclusion of an up‐flow anaerobic sludge bed (UASB reactor) within an industrial wastewater treatment plant reduces the plant's investment and operating costs compared to a system based solely on conventional complete‐mix activated sludge (CMAS), operating under the same design principles ...
Juan Manuel Morgan‐Sagastume   +1 more
wiley   +1 more source

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

Evaluating UAM–Wildlife Collision Prevention Efficacy with Fast-Time Simulations

open access: yesAerospace
Urban Air Mobility (UAM) promises to reduce ground traffic and journey times by using electric vertical take-off and landing (eVTOL) aircraft for short, low-altitude flights, especially in urban environments.
Lewis Mossaberi   +2 more
doaj   +1 more source

One hundred years of teaching, research, and innovation in chemical engineering at the Faculty of Chemistry, National Autonomous University of Mexico (UNAM): Birthplace and enduring leadership of the discipline in Mexico

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
The teaching of chemical engineering in Mexico started in 1925 at the Faculty of Chemistry (FQ) of the National Autonomous University of Mexico (UNAM). Academic institutions, research centres, chemical companies, technological developments, highly trained personnel, and scientific contributions are part of the legacy from FQ‐UNAM.
Patricia Pérez‐Salinas   +4 more
wiley   +1 more source

La catálisis en la Universidad Autónoma Metropolitana-Unidad Azcapotzalco

open access: yesMundo Nano, 2017
En este artículo se describe el desarrollo de la catálisis en la UAM-Azcapotzalco. Se hace mención histórica de la UAM desde su creación en 1974, asimismo, del desarrollo de la catálisis en la UAM-A en el tiempo.
Julia Aguilar Pliego
doaj   +1 more source

Home - About - Disclaimer - Privacy