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Microsystems & Nanoengineering
Scopus
ISSN 2055-7434 · Nature Publishing Group · 1.200 artikel di indeks
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Artikel Jurnal
Dispersive coupling and dual-mode sensing of a micromechanical resonator
Abstract Dual-mode sensing represents a highly promising strategy for resonant sensors to achieve in-situ compensation and high-accuracy parameter detection. Micromechanical resonators typically exhibit multiple vibration modes, each with distinct sensitivities to external parameters. By employing…
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Artikel Jurnal
Data-driven visualization of silica-based nanobiomaterial dynamics for tissue regeneration
Abstract Over the past two decades, silica-based nanobiomaterials (SNs) have emerged as a promising frontier in regenerative medicine, garnering substantial interest for their potential applications. Despite this growing interest, a notable lack of comprehensive and dynamic analyses remains…
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Artikel Jurnal
Wafer-level self-packaged MEMS infrared emitters with high-emissivity black silicon surface
Abstract Infrared (IR) gas sensors have an urgent demand for high-reliability MEMS IR emitters. In this study, a wafer-level self-packaged MEMS IR emitter (SPIRE) has been designed and manufactured to enhance the durability of devices in high temperatures and ambient air. In the state-of-the-art…
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Artikel Jurnal
Mechanically strong and highly conductive graphitized carbon nanowire arrays for nano-fabrication of carbon-based chips
Abstract Current carbonaceous fibers with 0.3–7 GPa tensile strength are ideally crystallized towards graphitized carbon nanowires for highly mechanical and conductive properties. An essential approach for this case is being challenged by the formation of graphitized carbon microstructures and the…
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Artikel Jurnal
Monochorionic-twin-on-a-chip for investigating fetal organ growth and metabolism
Abstract Placental vascular anastomoses are a relatively common occurrence in monochorionic twin pregnancies, potentially leading to unbalanced blood supply to the developing twins, higher rates of perinatal mortality and long term morbidity. Unfortunately, our understanding of these conditions and…
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Artikel Jurnal
Advancing neural interfaces: a framework for the fabrication and characterization of freestanding micro-nanodevices
Abstract Freestanding micro-nanodevices stand out as excellent candidates for the next generation of neural interfaces. Their wireless nature, coupled with their subcellular dimensions, promises to enable minimally invasive neuromodulation with high spatial resolution within three-dimensional…
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Artikel Jurnal
Iridium complex-loaded biomimetic vesicles enable enhanced photodynamic therapy and immune modulation
Abstract The strategic integration of micro/nano-engineering with controlled optical responses is pivotal for advancing solid tumor therapy. We have constructed a biomimetic nanosystem via the precise encapsulation of a flexible-chain iridium complex (IrC8) within giant plasma membrane vesicles…
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Artikel Jurnal
Extremely oxygen-sensitive next-generation probiotics: can current microcomposite formulations ensure effective colonic delivery?
Abstract This narrative review evaluates the suitability of conventional biopolymer-based microencapsulation strategies, originally developed for facultative and aerotolerant probiotics, for the protection and delivery of extremely oxygen-sensitive (EOS) next-generation probiotics (NGPs). With…
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Artikel Jurnal
Large-scale optical trapping using a gradient-thickness protected microbottle resonator
Abstract Despite its huge potential, such as in biomedical research for bioparticle sorting and sensing, near-field optical trapping suffers from limited trapping efficiency due to the weak evanescent field accompanied by shallow penetration depth (~100 nm). Moreover, such optical trapping…
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Artikel Jurnal
A temperature-controlled chip holder with integrated electrodes for nanofluidic scattering spectroscopy on highly integrated nanofluidic systems
Abstract Fluidics on the micro- and nanoscale have been revolutionary for the fields of biology and medicine, and they are gaining a strong foothold in chemistry with the rise of micro and nanoscale reactors. These systems are based on fluidic platforms crafted into polymer or silicon-based…
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Artikel Jurnal
Broad tunability of ultrasonic tweezer for multi‑droplet manipulation
Abstract Controllable droplet manipulation is essential for applications from biochemical analysis to soft robotics. Despite significant advances, existing methods struggle to achieve broadly tunable, asynchronous control of multiple droplets, limiting their efficiency in three-dimensional and…
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Artikel Jurnal
Repurposing traditional China Xuan paper for versatile humidity sensing
Abstract Xuan paper (also known as Chinese rice paper), traditionally used for calligraphy and painting, has rarely been explored as a functional material. In this study, Xuan paper is repurposed for the first time as a humidity-sensitive material, exhibiting state-of-the-art sensitivity over a…
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Artikel Jurnal
Sensitivity enhancement of surface plasmon resonance biosensors based on versatile nanostructures: principle, fabrication, and illustrative applications
Abstract Surface plasmon resonance (SPR) biosensoris a new type of high sensitivity, real-time, label-free detection technology, which plays an increasingly important role in the biomedicine field. Considering the urgent requirement of trace detection, especially for diagnosing early-stage…
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Artikel Jurnal
Innovations in skin microphysiological systems for nonclinical testing and FDA modernization
Abstract Recent innovations in skin microphysiological systems (MPSs) have gained momentum following regulatory advances such as the FDA Modernization Act 2.0 and the global shift toward alternatives to animal testing. This review highlights the development of three major technologies—3D…
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Artikel Jurnal
Portable and label-free optical detection of sweat glucose using functionalized plasmonic nanopillar array
Abstract Continuous glucose monitoring (CGM) is vital for diabetes care, but current invasive electrochemical sensors of blood glucose often cause potential infection and skin irritation. Non-invasive sensors in sweat glucose are promising alternatives but limited by low sensitivity and poor…
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Artikel Jurnal
Dean migration mechanisms: facilitating the control of microbial contaminants in cell therapy product manufacturing
Abstract Cell therapy products are rapidly transforming clinical practice, but their short shelf-lives and inability to undergo terminal sterilization create major challenges for sterility testing. Conventional rapid microbiological methods (RMMs) are hindered by the dense cellular background of…
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Artikel Jurnal
Optimal inter-electrode distances for maximizing single unit yield per electrode in neural recordings
Abstract State-of-the-art high-density multielectrode arrays enable the recording of simultaneous spiking activity from hundreds of neurons. Although significant efforts have been dedicated to enhancing neural recording devices and developing more efficient sorting algorithms, there has been…
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Artikel Jurnal
A magnetically actuated robotic capsule endoscope for in-situ visualization and microneedle-mediated targeted drug delivery in gastrointestinal tract
Abstract Capsule endoscopy has revolutionized gastrointestinal (GI) diagnosis but is limited to imaging, often requiring invasive procedures for subsequent therapy. This work presents a magnetically actuated robotic capsule endoscope (MARCE) that integrates controllable magnetic navigation…
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Artikel Jurnal
Ensemble-learning-assisted exhaled gas disease analysis based on in-situ construction of MOF-derived MOx/GaN heterojunction sensor arrays
Abstract Human exhaled gas is rich in biomarker information that could be used for early diagnosis of disease. With the development of nanotechnology and the Internet of Medical Things (IoMT), AI-assisted nano gas sensor arrays as a non-invasive exhaled gas detection platform brings fascinating…
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Artikel Jurnal
ZIF-8/SnO2 based high sensitivity ethylene gas sensor with Au-GO doped
Abstract Metal oxide semiconductor gas sensors exhibit significant advantages in gas detection due to their high sensitivity and low cost. However, challenges such as poor selectivity and insufficient stability remain critical scientific issues. In this study, tin dioxide nanomaterials with a…
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