Materiales

 

Materiales

Smart Building Material with NIR?Triggered Reversible Color Switching
06/05/2024 - Smart materials and devices play an increasingly important role in improving modern life due to their richer functions, enhanced controllability, and improved biocompatibility. Here, calcium silicate...
Antimicrobial Peptide Modified Liquid Metal Nanomaterials for Enhanced Antibacterial Photothermal Therapy
05/05/2024 - The misuse of antibiotics has led to antibiotic?resistant “superbugs,” prompting the exploration of alternative antibacterial strategies. This study focuses on the promising avenue of...
Dislocation distribution, crystallographic texture evolution, and plastic inhomogeneity of Inconel 718 fabricated by laser powder?bed fusion
05/05/2024 - Plastic inhomogeneity, particularly localised strain, is one of the main mechanisms responsible for failures in engineering alloys. This work studied the spatial arrangement and distribution of...
Approaching 1 GPa ultra?high tensile strength in a nanostructured Al?Zn?Mg?Cu?Zr?Sc alloy prepared by severe plastic deformation
05/05/2024 - Alloy composition and heat treatment process have limited possibility to enhance ultra?high strength aluminum alloys, which restricted their widespread application in lightweight equipment....
Freestanding Ammonium Vanadate Composite Cathodes with Lattice Self?Regulation and ion?exchange for Long?Lasting Ca?Ion Batteries
03/05/2024 - Calcium?ion batteries (CIBs) have emerged as a promising alternative for electrochemical energy storage. The lack of high?performance cathode materials severely limits the development of CIBs....
A Vacancy?Engineering Ferroelectric Nanomedicine for Cuproptosis/Apoptosis Co?Activated Immunotherapy
04/05/2024 - Low efficacy of immunotherapy due to the poor immunogenicity of most tumors and their insufficient infiltration by immune cells highlights the importance of inducing immunogenic cell death and...
Fusion Bonding Technique for Solvent?free Fabrication of All?solid?state Battery with Ultra?thin Sulfide Electrolyte
04/05/2024 - For preparing next?generation sulfide all?solid?state batteries (ASSBs), the solvent?free manufacturing process have huge potential for the advantages of economic, thick electrode, and avoidance of...
Activating Macrophage Continual Efferocytosis via Microenvironment Biomimetic Short Fibers for Reversing Inflammation in Bone Repair
05/05/2024 - Efferocytosis?mediated inflammatory reversal plays a crucial role in bone repairing process. However, in refractory bone defects, the macrophage continual efferocytosis may be suppressed due to the...
Correlating Aggregation Ability of Polymer Donors with Film Formation Kinetics for Organic Solar Cells with Improved Efficiency and Processability
03/05/2024 - Film formation kinetics significantly impact the molecular processability and power conversion efficiency (PCE) of organic solar cells (OSCs). In this article, we report two kinds of ternary random...
High?Performance Dendrite?Free Lithium Metal Anode Based on Metal?Organic Framework Glass
03/05/2024 - The performance of lithium metal batteries is severely hampered by uncontrollable dendrite growth and volume change within the anode. This work tackles these obstacles by introducing a novel...
Nature?Inspired Helicoidal Nanocellulose?Based Multi?Compartment Assemblies with Tunable Chiroptical Properties
03/05/2024 - The combination of layer?by?layer assembly and grazing incidence spraying is used to fabricate organized nanocellulose?based structures with nanoscale controlled helicoidal arrangement of cellulose...
Reprocessability in Engineering Thermosets Achieved Through Frontal RingOpening Metathesis Polymerization
03/05/2024 - Here, frontal ring?opening metathesis polymerization (FROMP) is shown to be an effective technique to manufacture high?performance poly(dicyclopentadiene) (pDCPD) thermosets with regenerative...
High Performance As?Cast Organic Solar Cells Enabled by a Refined Double?Fibril Network Morphology and Improved Dielectric Constant of Active Layer
03/05/2024 - As?cast organic solar cell with a record?high power conversion efficiency (PCE) is constructed via introducing a novel polymer acceptor (PY?TPT) into the D18:L8?BO blend to form a favorable...
Short?Wave Infrared Colloidal QD Photodetector with Nanosecond Response Times Enabled by Ultrathin Absorber Layers
03/05/2024 - The record 4 ns response time in colloidal quantum dot photodiodes (QDPDs) that operate at short?wavelength infrared (SWIR) wavelengths is reported, the first result reaching the requirement of SWIR...
Nonlinear Elastic Bottlebrush Polymer Hydrogels Modulate Actomyosin Mediated Protrusion Formation in Mesenchymal Stromal Cells
03/05/2024 - Nonlinear elastic extracellular matrix properties are difficult to recapitulate without the use of fibrous architectures, which couple strain?stiffening and stress?relaxation. Herein, bottlebrush...
A facile and scalable method to synthesize PEGylated PDMAEMA for gene delivery
02/05/2024 - In recent years, cationic polymer vectors have been viewed as a promising method for delivering nucleic acids. With the advancement of synthetic polymer chemistry, we can control chemical structures...
Reinventing shake flask fermentation: The breathable flask
03/05/2024 - Cultivating cells in shake flasks is a routine operation that is largely unchanged since its inception. A glass or plastic Erlenmeyer vessel with the primary gas exchange taking place across various...
Evaluation of various membranes at different fluxes to enable large?volume single?use perfusion bioreactors
04/05/2024 - This study evaluates perfusion cell culture performance and productivity at various membrane fluxes (1.5–5 LMH), utilizing three different membrane chemistries (polyvinylidene difluoride [PVDF],...
Mechanistic modeling of in vitro transcription incorporating effects of magnesium pyrophosphate crystallization
02/05/2024 - We develop a mechanistic model of in vitro transcription (IVT) to include nucleation and growth of magnesium pyrophosphate crystals and subsequent agglomeration of crystals and DNA. The model...
Developing tardigrade?inspired material: Track membranes functionalized with Dsup protein for cell?free DNA isolation
03/05/2024 - When developing functionalized biomaterials, the proteins from extremophilic organisms, in particular unique tardigrade disordered proteins, are of great value. The damage suppressor protein (Dsup),...
Using Response Surface Methodology Approach to Modeling and Optimization of the Combustion Process in Cement Kiln
05/05/2024 - In this study, the combustion process in the cement kiln was optimized using response surface methodology. The independent variables investigated were kiln feed, fan speed, kiln fuel rate, calciner...