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Small Science
Scopus
ISSN 2688-4046 · Wiley-VCH · 997 articles in the index
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Journal Article
Phase‐Changing Vanadium Oxides for Electromagnetic Radiation Management
Vanadium oxides and their polymorphs are transforming electromagnetic radiation security in communications and infrastructure. This arises from their broadband response and potential for wavelength attenuation across the ultraviolet, optical, infrared, and radio regions of the electromagnetic…
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Journal Article
Impact of Lithium‐Free Borate Additives on the Cycle Life and Calendar Aging of Silicon‐Based Lithium‐Ion Batteries
Silicon‐anode lithium‐ion batteries (LIBs) suffer from limited cycle life and poor calendar life, constraining their large‐scale commercialization. Integrating additives into electrolytes is a simple and cost‐effective strategy to improve these aspects. The effects of lithium‐free boron‐based…
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Journal Article
Dissecting the Structural Features of Folding Asymmetry and Transient Misfolding in a Multidomain PDZ Scaffold
Understanding how multidomain proteins fold, avoid misfolding, and maintain functional regulation represents a critical problem in structural biology, with broad relevance for biotechnology. In this study, the tandem PDZ1–PDZ2 domains of the scaffold protein X11, a system of particular interest due…
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Journal Article
Versatile Metal Phthalocyanine‐Based Memristive Nanowire Network: Unraveling the Dynamics of Digital to Analog Switching
Organic memristors with tunable resistive switching (RS) are promising candidates for brain‐inspired neuromorphic computing. This study reports a self‐assembled organic nanowire network memristor based on copper (II) hexadecafluoro‐phthalocyanine (F16CuPc), exhibiting digital, multilevel, and…
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Journal Article
Enhanced Proton Spillover at Pt‐Cluster/NiO Interface Reduces the Acidic–Alkaline Hydrogen Evolution Activity Gap
The sluggish hydrogen evolution reaction (HER) kinetics in alkaline media, primarily attributed to the additional water dissociation step, has led to a significant activity gap between acidic and alkaline conditions. Metal‐supported electrocatalysts leveraging hydrogen spillover have garnered…
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Journal Article
Novel Respiratory Disease Diagnosis Tool: Development of an Au‐ReS2‐Functionalized Extended‐gate Field‐Effect Transistor‐Type Aptasensor for Simultaneous Detection of Granzyme B and Perforin
Spirometry is influenced by the patient's subjective condition, which limits the reproducibility of diagnostic results despite being a key diagnostic tool for respiratory diseases. To overcome this, an extended‐gate field‐effect transistor‐type aptasensor for detecting granzyme B (GzmB) and…
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Journal Article
High‐Efficiency Thermal Battery Regulated by Ultralow Magnetic Fields
Controllable thermal storage has emerged as a central theme in advanced energy management, where external stimuli such as light, stress, and pressure can be exploited to precisely regulate heat release. Yet, realizing efficient and practical deployment requires the development of simpler noncontact…
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Journal Article
Strategic Preparedness of Broad‐Spectrum Antivirals for Rapid Response Towards Next Pandemics
The COVID‐19 pandemic has underscored the urgent need for broad‐spectrum antivirals (BSAs) capable of countering diverse and rapidly emerging viral threats. Unlike virus‐specific drugs, BSAs offer cross‐family protection and can serve as adaptable therapeutic platforms for pandemic preparedness…
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Journal Article
Probing Antibiotic Inhibition in Small Bacterial Populations With Combinatorial Droplet Microfluidics
Bacterial infections often involve small, local populations of bacteria, yet antibiotic treatment decisions are generally based on bulk population susceptibility assays. Stochastic variability among local small populations can influence susceptibility, limiting the predictive capability of bulk…
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Journal Article
Homometallic Intervalence Charge Transfer Band of Co(II/III) Induced by Phase Transitions in a Heterometallic Co–W Charge Transfer Photomagnet
A photomagnet, Co8[W(CN)8]5Cl·(pyrazine)11·21H2O, exhibiting Class II mixed valency due to homometallic intervalence charge transfer (IVCT) between CoII and CoIII centers, is synthesized. The compound features a 3D cyanido‐bridged CoW coordination network composed of two crystallographically…
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Journal Article
Polydopamine‐Based Antioxidant Countermeasures Against Spaceflight‐Induced Neurodegeneration
Exposure to microgravity and cosmic radiation during spaceflight is responsible for oxidative stress onset, contributing to neuronal dysfunction and degeneration. The central nervous system is particularly vulnerable to redox imbalance and requires effective countermeasures to ensure astronaut…
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Journal Article
Revival of Layered Ferroelectrics in Thin Films
Layered perovskites form a versatile class of ferroelectrics in which structural anisotropy gives rise to periodic electrostatics and, consequently, unconventional ferroelectric properties. These materials fall into four main families: Aurivillius, Carpy–Galy, Ruddlesden–Popper, and Dion–Jacobson…
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Journal Article
Reconfigurable Magneto‐Optoelectronic Devices for Multidimensional Optical Neural Network
Optical neural networks (ONNs) with extremely low latency, low power consumption, and high parallelism, provide an advantageous computational paradigm to address the rapid development of artificial intelligence. Conventional ONNs focus on handling limited information dimensions such as optical…
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Journal Article
Unveiling the Unprecedented Optical Properties of Citrate‐Stabilized Hollow AgAu Nanoshells Under Photothermal Irradiation
Metallic nanoshells heat efficiently on excitation of the localized surface plasmon resonance (LSPR). Whilst investigating the photothermal properties of citrate‐stabilized hollow gold nanoshells (HGNs) synthesized using a sacrificial silver nanoparticle (AgNPs), the LSPR undergoes a distinct…
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Journal Article
Chondrocyte‐Targeted Nanoparticles Loaded with N‐Acetylcysteine Protect Articular Cartilage and Attenuate Osteoarthritis by Inhibiting Ferroptosis via Glutathione Maintenance
Osteoarthritis (OA) is a degenerative joint disease characterized by cartilage degradation. Abnormal mechanical loading exacerbates intracellular ROS accumulation and glutathione (GSH) depletion. While N‐acetylcysteine (NAC) has potent antioxidant properties, its therapeutic potential in OA is…
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Journal Article
Operando Study of the Active Phase in Liquid GaPt Alloy Catalysts
The operando study investigates propane dehydrogenation (PDH) using a liquid gallium‐platinum catalyst based on the supported catalytically active liquid metal solutions (SCALMS) concept. The focus is on monitoring and analyzing the active phase during reaction using near‐ambient pressure X‐ray…
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Journal Article
Bridging the Gap: How Organ‐on‐a‐Chip Technology Facilitates the Battle against Glioma
Glioma, a highly aggressive brain tumor, presents significant challenges in understanding its complex pathophysiology and developing effective treatments. This review critically examines the current glioma modeling platforms, including 2D culture, 3D cultures, glioma‐on‐a‐chip (GoC) models, and…
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Journal Article
Macropinocytic Uptake and pH‐Responsive Endolysosomal Processing Drive Sustained Chemotherapeutic Efficacy of High‐Load Core@Shell Nanocarriers in Colorectal Cancer
Poor tumor targeting, strong toxic side effects, and high drug resistance remain clinical challenges for conventional chemotherapy. Here, it is reported that drug‐cocktail core@shell nanocarriers are developed for the codelivery of lipophilic irinotecan (ITC) and the hydrophilic 5‐fluorouracil…
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Journal Article
Hydrogel Microspheres for Biomedical Applications
With the advancement of hydrogel technology, increasing attention has been drawn to hydrogel microspheres (HMs) due to their versatile biomedical applications. HMs play pivotal roles in biomedical applications, such as drug delivery, cell culture, regenerative medicine, wound healing, and tumor…
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Journal Article
Economical Perovskite Solar Cell Enabled by Triple Cost‐Reduction Strategies
Perovskite solar cells (PSCs) are emerging as a promising technology for indoor photovoltaics due to their high efficiency and cost‐effective manufacturing. In this article, three strategies are explored to reduce costs and enable perovskite materials (PSK) as power sources for indoor internet of…