Materiales

 

Materiales

Tunable Lens Driven by Electrohydrodynamic Pumping
16/09/2024 - This research introduces a novel approach: a dual?chamber liquid lens actuated by an electrohydrodynamic (EHD) pump. The study involves the fabrication and optimization of the EHD pump. A...
Lightweight, Highly Extensible, and Anti?Leak Liquid Metal Elastomer Composites with an Interpenetrating Architecture
16/09/2024 - A reformed sugar template?based method is employed to prepare gallium?based liquid metal?filled elastomers (LMECs), which allows the uniform dispersion of liquid?metal (LM) droplets within the...
Design of Broadband Phased Array Feed Using Stereolithographic Additive Manufacturing Heterogeneous Integrating Technology for Fast Radio Burst Observation
16/09/2024 - A broadband Vivaldi antenna phased arrayfeed (PAF) is proposed. The PAF is designed for capturing fast radio bursts ina wide bandwidth. The PAF includes two orthogonal linear polarized 4?×?5 arrays....
Emerging Design Tools for Functional Architectures in Monofilament Fibers
16/09/2024 - Fabrication of a functional fiber device involves melt?shaping the preform and the materials it encapsulates. Capillary instabilities in this process are traditionally suppressed to avoid distortion...
Advanced Materials for Energy Harvesting and Soft Robotics: Emerging Frontiers to Enhance Piezoelectric Performance and Functionality
18/09/2024 - This review is focused on the chemical and physical strategies employed to enhance the piezoelectric response of advanced materials, and to address scale?up and device integration challenges for...
Boosting the Efficiency of Perovskite/Organic Tandem Solar Cells via Enhanced Near?Infrared Absorption and Minimized Energy Losses
18/09/2024 - A diffusion?regulated ternary structure containing two narrow?bandgap non?fullerene acceptors enhances the absorption in the near?infrared region. By integration with wide?bandgap perovskite front...
Continuous Homogeneous Thin Liquid Film on a Single Cross?Shaped Profiled Fiber with High Off?Circularity: Toward Quick?Drying Fabrics
17/09/2024 - Continuous homogeneous thin liquid film on a single fiber is achieved by using cross?shaped profiled fiber with high off?circularity. The asymmetric liquid film works synergistically with capillary...
A Closed?Loop Nanosystem Based on Piezoelectric Sensor and Pd?Nanoshell Photothermal Ablation for Renal Denervation to Treat Hypertension
17/09/2024 - Performing precise, effective, and safe renal denervation (RDN) is crucial for hypertension treatment. Here, the authors construct a closed?loop system based on a sensing unit of piezoelectric...
Spin Manipulation of Heterogeneous Molecular Electrocatalysts by an Integrated Magnetic Field for Efficient Oxygen Redox Reactions
17/09/2024 - An external magnetic field can influence the oxygen reduction and evolution reactions (ORR and OER) activity of paramagnetic heterogeneous molecular electrocatalysts, providing a new strategy for...
Tyrosinase?Woven Melanin Nets for Melanoma Therapy through Targeted Mitochondrial Tethering and Enhanced Photothermal Treatment
17/09/2024 - A polysaccharide dually?tagged with tyrosine and triphenylphosphine is designed for targeted cross?linking of mitochondria in melanoma cells, effectively slowing down tumor metabolism and growth....
Flexible All?Inorganic Thermoelectric Yarns
17/09/2024 - Advancing the development of shape?conformable and mechanically durable thermoelectric materials is essential for wearable electronics. It is demonstrated that flexible all?inorganic thermoelectric...
Concave Grain Boundaries Stabilized by Boron Segregation for Efficient and Durable Oxygen Reduction
17/09/2024 - Concave grain boundaries in platinum nanomaterials are identified as highly active sites for the four?electron oxygen reduction reaction (ORR) due to their unique geometric and electronic structures....
Multispectral Molecular Chiral Barcoding
16/09/2024 - A unique chiral sensing platform is introduced that utilizes a pixelated array of achiral plasmonic nanostructures to perform Surface?Enhanced Infrared Absorption (SEIRA) and Vibrational Circular...
Electronics and Optoelectronics Based on Tellurium
16/09/2024 - As an emerging p?type van der Waals semiconductor, tellurium (Te) exhibits great potential in advancing future electronics and optoelectronics. This review provides a comprehensive overview of the...
Responsive Protection of Magnesium Alloys From Multicorrosive Media by Constructing Nanofluidic Channels in Self?Repairing Coatings
16/09/2024 - Nanofluidic transport systems are applied for in the field of corrosion protection, which exhibit the fastest releasing speed of inhibitors. Accordingly, the coating with nanosized channels possesses...
A Multifunctional Anisotropic Patch Manufactured by Microfluidic Manipulation for the Repair of Infarcted Myocardium
16/09/2024 - A multifunctional anisotropic cardiac patch based on microfluidic manipulation is easily and rapidly prepared through microfluidic focusing, ion?photocrosslinking, and parallelly packing processes...
Spontaneously Formed Ratio?Tunable Micro? and Nano?Capsule Coexist System for Precision and on?Demand Fungicide Delivery in Crop Leave
16/09/2024 - This study presents a novel one?step method for the preparation of lignin?based micro?and nano?capsules with controllable proportions within a unified system. Microcapsules (MCs) and nanocapsules...
Identification of transformation products from fluorinated lithium-ion battery additives TPFPB and TPFPP: forever chemicals of tomorrow?
- Fluorinated organic compounds (FOCs) represent a class of synthetic chemicals distinguished by their resilient carbon–fluorine bonds, which demonstrate an ability to withstand environmental...
Towards a universal method for middle-down analysis of antibodies via proton transfer charge reduction—Orbitrap mass spectrometry
- Modern mass spectrometry technology allows for extensive sequencing of the?~?25 kDa subunits of monoclonal antibodies (mAbs) produced by IdeS proteolysis followed by disulfide bond reduction, an...
Sensitive and selective determination of upadacitinib using a custom-designed electrochemical sensor based on ZnO nanoparticle-assisted molecularly imprinted polymer
- Upadacitinib (UPA) is a selective and reversible oral Janus kinase (JAK) 1 inhibitor and is of great importance in treating inflammatory bowel disease (Zheng et al., Int Immunopharmacol...
SWIEET—a salt-free alternative to QuEChERS
- The efficient extraction of various analytes from a wide spectrum of matrices with organic solvents is still a great challenge in analytical chemistry. Especially polar and charged compounds are...