Materiales

 

Materiales

Enhanced Oxidation Resistance of ZrB2?SiC?WC Composite Below 1800 °C
15/04/2024 - The effect of 3.6 vol.% WC addition to ZrB2?20 vol.% SiC (ZSW) on oxidation resistance is studied over a broad range of oxidation temperatures, 1000?1800 °C. Non?WC?containing samples (ZS) show...
Combining CVD and SPS for the production of Tungsten fiber?reinforced tungsten (Hybrid ? Wf /W)
15/04/2024 - Successful upscaling of tungsten fiber?reinforced tungsten composites (Wf /W) on industrial level could represent an important milestone for future nuclear fusion reactors. The primary objective of...
Tuneable Current Rectification Through a Designer Graphene Nanoribbon
13/04/2024 - Unimolecular current rectifiers are fundamental building blocks in organic electronics. Rectifying behavior has been identified in numerous organic systems due to electron?hole asymmetries of orbital...
Surface?Functionalized Microgels as Artificial Antigen?Presenting Cells to Regulate Expansion of T Cells
13/04/2024 - Artificial antigen?presenting cells (aAPCs) are currently used to manufacture T cells for adoptive therapy in cancer treatment, but a readily tunable and modular system could enable both rapid T cell...
Scalable Approach to Molecular Motor?Polymer Conjugates for Light?Driven Artificial Muscles
13/04/2024 - The integration of molecular machines and motors into materials represents a promising avenue for creating dynamic and functional molecular systems, with potential applications in soft robotics or...
Monodispersed and Organic Amine Modified La(OH)3 Nanocrystals for Superior Advanced Phosphate Removal
14/04/2024 - Advanced phosphate removal is critical for alleviating the serious and widespread aquatic eutrophication, but strongly depends on the development of superior adsorption materials to overcome low...
Interface Reactive Sputtering of Transparent Electrode for High?Performance Monolithic and Stacked Perovskite Tandem Solar Cells
14/04/2024 - Sputtered indium tin oxide (ITO) fulfills the requirements of the top transparent electrodes (TTEs) in semitransparent perovskite solar cells (PSCs) and stacked tandem solar cells (TSCs) as well as...
Achieving Highly Stable Zn Metal Anodes at Low Temperature via Regulating Electrolyte Solvation Structure
14/04/2024 - Zinc metal is an attractive anode material for rechargeable aqueous Zn?ion batteries (ZIBs). However, the dendrite growth, water?induced parasitic reactions and freezing problem of aqueous...
Ultimately Adaptive Fluid Interfacial Phospholipid Membranes Unveiled Unanticipated High Cellular Mechanical Work
13/04/2024 - Living cells actively interact biochemically and mechanically with the surrounding extracellular matrices (ECMs) and undergo dramatic morphological and dimensional transitions, concomitantly...
Pearl?Inspired Intelligent Marine Hetero Nanocomposite Coating Based on “Brick&Mortar” Strategy: Anti?corrosion Durability and Switchable Antifouling
12/04/2024 - Corrosion activities and biofouling pose significant challenges for marine facilities, resulting in substantial economic losses. Inspired by the “brick&mortar” structure of pearls, a novel...
Optimizing Ultra?thin 2D Transistors for Monolithic 3D Integration: A Study on Directly Grown Nanocrystalline Interconnects and Buried Contacts
12/04/2024 - The potential of monolithic 3D integration technology is largely dependent on the enhancement of interconnect characteristics which can lead to thinner stacks, better heat dissipation, and reduced...
Reconciling the Cooperative?Competitive Patterns among Tumor and Immune Cells for Triple?Negative Breast Cancer Treatment Using Multimodule Nanocomplexes
12/04/2024 - Targeting the competitive?cooperative relationships among tumor cells and various immune cells can efficiently reverse the immune?dysfunction microenvironment to boost the immunotherapies for the...
Recent Advances in Material Technology for Leukemia Treatments
12/04/2024 - Material technology presents great potentials in leukemia treatment. This review summarizes the types, physicochemical properties, as well as functions of various materials generally utilized in...
Nondestructive Single?Atom?Thick Crystallographic Scanner via Sticky?Note?Like van der Waals Assembling–Disassembling
12/04/2024 - A nondestructive crystallographic scanning technique for 2D materials is developed, leveraging sticky?note?like van der Waals assembling–disassembling. This method visualizes the detailed...
3D Printing of Integrated Metallic Reactor Catalysts: Concept and Application
12/04/2024 - Additive manufacturing of metallic reactor/catalyst parts is a versatile method for making tailor?made catalytic reactors.Selective laser melting can be used to create custom?made monolith reactor...
CYTOTOXICITY AND BIOLOGICAL ACTIVITIES OF GEOPOPOLIS EXTRACT FROM THE STINGLESS BEE (Melipona scutellaris) IN CLINICAL ISOLATES OF Staphylococcus aureus
12/04/2024 - This work aims to evaluate the biological activities of the EEGP, in order to contribute with a natural therapeutic alternative, to face infections. The EEGP MIC tests showed antibacterial activity...
Investigations of Limeum indicum Plant for Diabetes Mellitus and Alzheimer’s disease Dual Therapy: Phytochemical, GC?MS Chemical Profiling, Enzyme Inhibition, Molecular Docking and In?vivo Studies
12/04/2024 - Limeum indicum has been widely utilized in traditional medicine but no experimental work has been done on this herb. The primary objective of this study was to conduct a phytochemical analysis and...
Chemical Composition, Antioxidant, Acute Toxicity and Antinociceptive Activity of Aqueous Extract of Marrubium vulgare L.
13/04/2024 - Marrubium vulgare L. has a long history of use in traditional herbal medicine for the treatment of respiratory tract infections, inflammatory conditions, and pain. This study aimed to investigate the...
Synthesis and Antifungal Activity of Norbornene Carboxamide/sulfonamide Derivatives as Potential Fungicides Targeting Laccase
14/04/2024 - To explore more potential fungicides with new scaffolds, thirty?seven norbornene carboxamide/sulfonamide derivatives were designed, synthesized, and assayed for inhibitory activity against six plant...
Continuous Synthesis of a Macrocyclic Sulfite of Polyethylene Glycol by Cascaded Continuous Stirred Tank Reactors (CSTRs)
12/04/2024 - “The macrocyclization of PEG is a special one, as fast stirring is a dominant factor in this reaction.” This and more about the story behind the front cover can be found in the article at...
Achieving Dendrite?Free Zinc Metal Anodes via Molecule Anchoring and lon?Transport pumping
12/04/2024 - Valine was introduced as an aqueous electrolyte additive. The functional groups within the additive molecules were utilized to stabilize the electrode/electrolyte interface (EEI), thereby achieving a...