Eléctrico

Eléctrico

Effects of trace boron addition and different arc types on microstructure and mechanical properties of TC11/TC17 dual alloy fabricated by wire arc additive manufacturing
18/05/2022 - Wire arc additive manufacturing (WAAM) provides an efficient and low?cost potential for manufacturing TC11/TC17 dual titanium alloy. In this work, six deposition samples were fabricated for the test...
Advances on thermal conductive epoxy?based composites as electronic packaging underfill materials – A review
17/05/2022 - The integrated circuits (ICs) industry has been continuously producing micro?electronic components with ever higher integration level, packaging density and power density, which demand more stringent...
A Composite of Two Dimensional GeSe2/Nitrogen?Doped Reduced Graphene Oxide for Enhanced Capacitive Lithium?Ion Storage
17/05/2022 - A composite of 2D GeSe2/N?rGO is fabricated via a simple hydrothermal method combined with post?selenization process, and shows superb rate capability and excellent cycling stability. The...
In situ growth of graphitic carbon nitride on multiwalled carbon nanotubes for interfacial thermal management
- This work reports a facile method for in situ growth of graphitic carbon nitride (CN) on surface of multiwalled carbon nanotubes (CNTs), which was performed via the self-assembly of molecular...
Fatigue behavior of laminated composites with embedded SMA wires
01/08/2022 - Embedding pre-strained shape memory alloy (SMA) wires within laminated composites can enhance...
CNT-assisted design of stable liquid metal droplets for flexible multifunctional composites
15/06/2022 - Gallium-based liquid metals (LMs) hold great promise as potential star materials for wearable and flexible electronics due to their superior electrical conductivity, high thermal conductivity, and...
A systematic construction of water-electricity cogeneration and thermal membrane coupling desalination technology using the waste heat in steel industry
01/09/2022 - The widespread use of fossil energy emits a large amount of carbon dioxide, leading to the greenhouse effect and global warming. The essence of reducing carbon emissions is to achieve higher-quality...
Performance of an electrocoagulation-flotation system in the treatment of domestic wastewater for urban reuse
18/05/2022 - Domestic wastewater is an important alternative source of water in the face of a growing discrepancy between water availability and demand. The use of techniques that enable the urban reuse of...
Integration of methane cracking and direct carbon fuel cell with CO2 capture for hydrogen carrier production
- Hydrogen fuel production from methane cracking is a sustainable process compared to the ones currently in practice due to zero greenhouse gas emissions. Also, carbon black that is co-produced is...
Fe-doped Co9S8@CoO aerogel with core-shell nanostructures for boosted oxygen evolution reaction
- The efficiency and stability of electrocatalysts for oxygen evolution reaction (OER) generally depends on the intrinsic catalytic activity and extrinsic active sites. To intrinsically and...
Crystalline Phases Thermal Behaviour, Optical Energy Band Gap, and Broadband Radio Wave Frequency Dielectric Properties of PEO/PVDF Blend Films
05/05/2022 - Different composition ratios poly(ethylene oxide) (PEO) and poly(vinylidene fluoride) (PVDF) blend films (PEO/PVDF) were investigated by employing a differential scanning calorimeter (DSC),...
C-Phycoycanin-Doxorubicin Nanoparticles for Chemo-Photodynamic Cancer Therapy
12/05/2022 - C-Phycocyanin (CPC) obtained from Spirulina platensis is a natural blue dye and is attracting attention due to its photodynamic activity, anti-inflammatory effect and anti-cancer...
Aerospace, Vol. 9, Pages 200: Optimization of Geostationary Orbit Transfers via Combined Chemical–Electric Propulsion
07/04/2022 - For geostationary orbit transfers, a long duration is required using electric propulsion and a large propellant mass is needed with chemical propulsion. Hybrid transfers can achieve a balance between...
Aerospace, Vol. 9, Pages 186: Optimal Escape from Sun-Earth and Earth-Moon L2 with Electric Propulsion
01/04/2022 - Optimal low-thrust trajectories for the direct escape from the Earth’s sphere of influence, starting from Sun-Earth or Earth-Moon L2, are analyzed with an indirect optimization method. The...
Aerospace, Vol. 9, Pages 254: SpaceDrones 2.0—Hardware-in-the-Loop Simulation and Validation for Orbital and Deep Space Computer Vision and Machine Learning Tasking Using Free-Flying Drone Platforms
06/05/2022 - The proliferation of reusable space vehicles has fundamentally changed how assets are injected into the low earth orbit and beyond, increasing both the reliability and frequency of launches....
A Review on Hydroponics and the Technologies Associated for Medium- and Small-Scale Operations
29/04/2022 - According to the Food and Agriculture Organization of the United Nations, the world population will reach nine billion people in 2050, of which 75% will live in urban settlements. One of the biggest...
Effectiveness of Measures to Reduce the Influence of Global Climate Change on Tomato Cultivation in Solariums—Case Study: Crișurilor Plain, Bihor, Romania
28/04/2022 - Tomatoes, one of the most appreciated vegetables consumed, are crops well adapted for cultivation in arid and semi-arid conditions, with the success of large yields guaranteed by covering water...
Spatiotemporal Variation of Small Mammal Communities in Commercial Orchards across the Small Country
28/04/2022 - The diversity of small mammal communities is a measure of the sustainability of habitats, especially agricultural ones. Based on 2018–2020 data from 18 sites in Lithuania, we analysed...
Analysis on the Economic Feasibility of a Plant Factory Combined with Architectural Technology for Energy Performance Improvement
11/05/2022 - In this study, a comparative economic analysis was conducted for typical greenhouses, plant factories with natural and artificial light, and those with only artificial light, based on the insulation,...
Tendencies of Precision Agriculture in Ukraine: Disruptive Smart Farming Tools as Cooperation Drivers
16/05/2022 - Precision farming innovations are designed to improve the efficiency of agricultural activities via minimal initial input of material and human resources and avoiding harmful effects on the...
A First Attempt to Combine NIRS and Plenoptic Cameras for the Assessment of Grasslands Functional Diversity and Species Composition
17/05/2022 - Grassland represents more than half of the agricultural land. Numerous metrics (biomass, functional trait, species composition) can be used to describe grassland vegetation and its multiple...