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Envase

Numerical, theoretical and experimental models of the static performance of timber beams reinforced with steel, basalt and glass pre-stressed bars
01/02/2023 - The paper presents a laboratory, theoretical and numerical study of four-point bending on forty-five ply glued and solid structural beams joined at wedge joints (quality class of structural lumber...
Closed-form solutions for the elastic–plastic buckling design of shell structures under external pressure
- This paper deals with the elastoplastic buckling analysis of shell geometries traditionally encountered in pressure vessels subjected to external pressure loading. The objective is to propose in a...
Aerospace, Vol. 9, Pages 776: Research on Landing Stability of Four-Legged Adaptive Landing Gear for Multirotor UAVs
30/11/2022 - Rotorcraft Unmanned Aerial Vehicles (UAVs) often need to take off and land under complex working conditions. The rugged terrains may cause the UAV to tilt during takeoff and landing and even cause...
Quantitative Carbon Changes of Selected Organic Fractions during the Aerobic Biological Recycling of Biodegradable Municipal Solid Waste (MSW) as a Potential Soil Environment Improving Amendment—A Case Study
30/11/2022 - The aim of the investigation was to determine the quantitative changes of selected organic compounds during composting of municipal solid wastes (MSWs). The object of the study was a differently...
Origin and Composition of Exosomes as Crucial Factors in Designing Drug Delivery Systems
30/11/2022 - Exosomes are a subpopulation of extravascular vesicles with a diameter of 30–150 nm. They are cellular-communication mediators, often reaching very distant organism tissues. Information...
Retrofit of Building Façade Using Precast Sandwich Panel: An Integrated Thermal and Environmental Assessment on BIM-Based LCA
30/11/2022 - The study conducts a comprehensive life cycle assessment (LCA) of precast sandwich panels by integrating operational and embodied phases detailing thermal efficiency and environmental impacts. The...
Deep Eutectic Solvent for Facile Synthesis of Mn3O4@N-Doped Carbon for Aqueous Multivalent-Based Supercapacitors: New Concept for Increasing Capacitance and Operating Voltage
30/11/2022 - The capacitance and operating voltage of supercapacitors as well as their energy density have been increased by development of different materials and electrolytes. In this paper, two strategies, for...
Simulation of Continuous Dynamic Recrystallization Using a Level-Set Method
30/11/2022 - Dynamic recrystallization is one of the main phenomena responsible for microstructure evolution during hot forming. Consequently, obtaining a better understanding of dynamic recrystallization...
Entropy Analysis of Magnetized Carbon Nanofluid over Axially Rotating Stretching Disk
30/11/2022 - Nanofluids receive recognition from researchers and scientists because of their high thermal transfer rates. They have impactful industrial and technological modules in daily activities. In recent...
Emerging Trends in Porogens toward Material Fabrication: Recent Progresses and Challenges
30/11/2022 - Fabrication of tailor-made materials requires meticulous planning, use of technical equipments, major components and suitable additives that influence the end application. Most of the processes of...
Students’ Skills and Experiences Using Information and Communication Technologies in Remote Physical Education Lessons
30/11/2022 - Information and communication technologies (ICTs) are rapidly invading education and leading to transformation in this area. During the COVID-19 pandemic, the traditional educational process was...
Solvent polarity impacts the sorption kinetics and tensile properties of carbon black filled elastomers
03/01/2023 - Room temperature sorption kinetics is conducted on semi-crystalline ethylene-co-butyl acrylate (EBA) polymer samples filled with different contents of carbon black (CB) in polar (ethanol) or...
Sorption and other properties of polytetrafluoroethylene/cellulose composite aerogels
29/11/2022 - Preparation of the polytetrafluoroethylene/cellulose composite aerogels, and the hydrophobicity and adsorption of organic solvents.Polytetrafluoroethylene/cellulose composite aerogels containing PTFE...
Photocontrolled Radical Polymerization of Methacrylate Monomers Mediated by Systems Based on Aryl Derivatives of Phenothiazine
30/11/2022 - Abstract The atom transfer radical polymerization of methacrylate monomers mediated by various halogen-containing initiators and systems based on 10-phenylphenothiazine and...
Design, synthesis, and metabolite identification of Tamoxifen esterase-activatable prodrugs
01/02/2023 - Tamoxifen (TAM) is used in treatment of hormonal dependent breast cancer, both in premenopausal and postmenopausal women. TAM is intrinsically metabolized by CYP450 enzymes to more active...
A non-enzymatic, biocompatible electrochemical sensor based on N-doped graphene quantum dot-incorporated SnS2 nanosheets for in situ monitoring of hydrogen peroxide in breast cancer cells
- The current study reports the design and construction of enzyme-free sensor using N-doped graphene quantum dots (N-GQDs)-decorated tin sulfide nanosheets (SnS2) for in situ monitoring of H2O2...
Electronic and magnetic properties of stacked graphene quantum dots
01/01/2023 - The electronic properties of vertically coupled stacked graphene quantum dots (GQDs) of triangular shape are investigated using density functional theory, including the influence of applied...
Effects of mechanical recycling on optical properties and microstructure of recycled high?density polyethylene pellets and bottles
26/11/2022 - By introducing aromatic disulfide and designing the synthesis route, we introduce disulfide bonds into the position of the cross?linking point of polyurea and adjust the content of disulfide bonds....