Materiales avanzados
Materiales avanzados
Improved Plating Adhesion of Polyarylate Fibers via Supercritical CO2 and Impregnation of Slightly Soluble Oil on the Fiber Surface
10/04/2024 -
There is a growing demand for conductive fibers with high bending resistance, particularly for applications, such as smart textiles and robot arms. The amount of fiber for such applications can be...
Between Laws and Trends: Unraveling the Dynamics of Vertical Housing Units’ Development under Institutional Forces in the Brazilian Amazon
08/03/2024 -
This paper is based on the recognition of a phenomenon occurring in the real estate market of Belém, Pará, in the Brazilian Amazon. The phenomenon refers to the relative...
Testing of Indoor Obstacle-Detection Prototypes Designed for Visually Impaired Persons
21/02/2024 -
Outdoor solutions aiding the navigation of visually impaired individuals can seamlessly transition to indoor environments. Take, for instance, the adaptation of special lanes and configurations on...
High Performance and Reprocessable In Situ Generated Nanofiber Reinforced Composites Based on Liquid Crystal Polyarylate
21/01/2024 -
The incorporation of NDA with kinked structure into liquid crystal polyarylate promotes the formation of in situ generated NFRC which possesses superior reprocessability and unprecedent...
Mod2VQLS: A Variational Quantum Algorithm for Solving Systems of Linear Equations Modulo 2
17/01/2024 -
This paper presents a system for solving binary-valued linear equations using quantum computers. The system is called Mod2VQLS, which stands for Modulo 2 Variational Quantum Linear Solver. As far as...
The Two-Parameter Holland Pressure Model for Tropical Cyclones
02/01/2024 -
In this study, we propose a two-parameter symmetric tropical cyclone (TC) pressure model, derived from the fundamental equations of the TC wind field. This model rectifies the deficits of the...
Hierarchical Hybrid Coatings with Drug-Eluting Capacity for Mg Alloy Biomaterials
18/12/2023 -
A hierarchical hybrid coating (HHC) comprising a ceramic oxide layer and two biodegradable polymeric (polycaprolactone, PCL) layers has been developed on Mg3Zn0.4Ca cast alloy in order to provide a...
Slow Collecting: Sustainability and the Need for a Paradigm Shift by Iberian Collectors
28/10/2023 -
Collectors are major actors in the global art market as they often spend large sums of money fostering the business. Concerning sustainable collecting practices—i.e., the balance...
Wood Production and Its Correlation with Socioeconomic and Environmental Indicators in the Amazon Region
03/08/2023 -
In the Amazon region, land-use cover change has been identified as the primary factor responsible for deforestation and CO2 emissions. Concurrently, the average sawn yield of wood industries in the...
A 0D Additive for Flexible All?Inorganic Perovskite Solar Cells to Go Beyond 60 000 Flexible Cycles
28/05/2023 -
A high?mechanical?durability flexible all?inorganic perovskite solar cell (PSCs) constructed by way of a 0D/3D mixed?dimensional structure is designed. The 0D Cs4Pb(IBr)6 additive effectively...
Study on the synthesis of soluble copolymer polyarylate from asymmetric bisphenol A derivative (2,2?bis(4?hydroxyphenyl)butane/9,9?bis(4?hydroxyphenyl)fluorene) monomer
01/05/2023 -
AbstractAn anticorrosive organic coating of epoxy on carbon steel (CS) was modified with uniformly dispersed graphene oxide (GO) after functionalization with ionic liquid (FGO). The ionic liquid (IL)...
Polyethylene based on molecular weight design for eco?friendly asphalt
25/04/2023 -
AbstractA new kind of novel low dielectric constant (Dk) and high transparency polyarylate had been synthesized through interfacial polycondensation with 1,1?? bis...
Regional Differences and Key Influencing Factors of Fertilizer Integrated Efficiency in China
11/10/2022 -
Overuse and low efficiency of chemical fertilizers have caused severe non-point source pollution in China. The investigation of regional difference and the key influencing factors of fertilization...
Temporal and Spatial Characteristics of Meteorological Elements in the Vertical Direction at Airports and Hourly Airport Visibility Prediction by Artificial Intelligence Methods
26/09/2022 -
Based on second-level L-band sounding data, the vertical distribution and variation of meteorological elements at airports in 2010–2020 are investigated. At the same time, the...
3D printing of mechanically robust MXene-encapsulated polyurethane elastomer
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Despite the advantages and success in many fields, most elastomers currently fail to meet specific application requirements owing to their poor mechanical properties and limitations in the...
Bibliometric Analysis of Municipal Solid Waste Management Research: Global and South African Trends
17/08/2022 -
Municipal solid waste management has become one of the most important environmental management issues around the world. In this study, a bibliometric analysis of the literature related to municipal...
Heritage Building Preservation in the Process of Sustainable Urban Development: The Case of Brasov Medieval City, Romania
07/06/2022 -
This paper aims to present a comprehensive review of the literature on the definition and development of the concepts of heritage and sustainability. The harmful effects of various pollutants on the...
Characteristics and influencing factors of carbon fluxes in winter wheat fields under elevated CO2 concentration
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Elevated carbon dioxide (ECO2) concentration has profound impacts on ecosystem carbon fluxes, with consequent changes in carbon sequestration and its feedback to climate change. Agroecosystem plays...
Electrostatically Driven Polarization Flop and Strain?Induced Curvature in Free?Standing Ferroelectric Superlattices
01/03/2022 -
Electrostatic and elastic interactions between the constituent layers in free?standing ferroelectric superlattices can lead to new polarization arrangements and macroscopic curvature of the sample....
Economic and greenhouse gas analysis of regional bioenergy-powered district energy systems in California
01/05/2022 -
There is an urgent need for building energy services that are not only low-carbon but reliable. District energy systems (DES) have the potential to meet building power, heating and cooling needs...
Decadal changes in global phytoplankton compositions influenced by biogeochemical variables
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The global environmental changes owing to natural and anthropogenic influences are challenging the structure and functioning of the ocean ecosystem. The complex processes interacting within the...
