Publications

This work presents a first-of-its-kind biodegradable piezo-capacitive pressure sensor using an electrospun PLGA-PCL nanofibrous membrane. Featuring Fe-Zn bilayer electrodes on a PVA substrate, the sensor achieves high sensitivity (0.863 kPa⁻¹) and a low detection limit of 1.24 Pa, making it ideal for transient cardiovascular monitoring and eco-friendly electronic skin applications.

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This study introduces the first use of PLGA as a high-performance humidity sensing layer, fabricated via reverse offset printing and spin coating. The biocompatible sensor offers full-range detection (0–100% RH) with a 3s response time and was successfully integrated with an ESP8266 for wireless, real-time human respiration monitoring.

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This research details a highly stretchable fluidic strain sensor utilizing a biocompatible Gly-KCl conductive composite within a 3D-printed sinusoidal channel. Optimized via COMSOL FEA, the sensor demonstrates exceptional stability over 8,000 cycles and 100% strain, serving as a robust feedback mechanism for underwater robotics and wearable motion tracking.

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This study proposes high-throughput production of Al2O3-modified separators using roll-to-roll atmospheric atomic layer deposition (ALD). The resulting separator exhibits excellent wettability, high thermal stability up to 180°C, and improved capacity retention of 79.5% after 100 cycles, significantly outperforming commercial separators in high-temperature lithium-ion battery applications.

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This research introduces a multilayer separator featuring ultrathin PVDF and Al2O3 coatings fabricated via novel roll-to-roll atmospheric ALD and electrohydrodynamic atomization. The resulting separator demonstrates superior electrolyte uptake (256%), high thermal stability up to 180°C, and excellent discharge capacity retention, making it an ideal candidate for high-capacity, high-temperature lithium-ion batteries.

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This study details a PVDF//C-MoS2 multifunctional interlayer developed via slide coating to combat the shuttle effect in Li-S batteries. The interlayer achieves a high discharge capacity of 1086 mAh/g with an exceptionally low capacity decay of 0.04% over 1500 cycles, significantly outperforming standard sulfur cathodes.

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This study presents a novel on-chip platform featuring a 3D-printed, portable fluorescence microscope for real-time monitoring of reactive oxygen species (ROS) in MCF-7 breast cancer cells. The system offers high-quality imaging and a strong linear correlation for ROS quantification, providing an efficient in-vitro tool for assessing cell cycle progression and drug evaluation.

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This work demonstrates a flexible RRAM device using a SrTiO3-PVA hybrid nanocomposite active layer. By combining brittle SrTiO3 with flexible PVA, the device achieves stable bipolar resistive switching with low operating voltages and excellent mechanical robustness, maintaining performance over 500 bending cycles.

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This work introduces a highly sensitive fluidic strain sensor utilizing a biocompatible PEDOT:PSS/MWCNT composite. The 3D-printed sinusoidal channel design achieves a gauge factor of 89.4 and exceptional stability across full humidity ranges, with proven applications in high-end robotics and wearable electronics.

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This study introduces a PVDF-HFP/colloidal La2O3 composite separator that achieves exceptional thermal stability with only 6.2% shrinkage at 150°C. The separator exhibits high electrolyte uptake (238%) and ionic conductivity, maintaining 98% capacity retention after 100 cycles at elevated temperatures, making it a robust candidate for high-temperature lithium-ion batteries.

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This study optimizes ECM coatings—including Matrigel, collagen, and fibronectin—to enhance the physiological relevance of hepatic microphysiological systems (MPS). By integrating TEER sensors and intensity-based image processing, the research provides a standardized framework for improving tissue formation and drug screening accuracy in liver-on-a-chip platforms.

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This research introduces EXPOG, a soft bio-inspired robotic frog utilizing SMA-based artificial muscles and multi-material 3D printing. The robot achieves synchronous swimming via an antagonistic SMA configuration, reaching speeds of 15 mm/s with a motion profile that closely mimics the real dynamics of Rana Esculenta.

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This work details the development of a microfluidic albumin immunosensor integrated with a liver-on-a-chip system for real-time hepatotoxicity monitoring. The gold-electrode electrochemical sensor enables continuous feedback on liver health during drug screening, achieving a detection limit of 1 μg/ml and providing a promising platform for biomimetic drug assessment.

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This study demonstrates a high-performance lactate biosensor using a MWCNT/PEDOT:PSS composite as a guiding layer on screen-printed carbon electrodes. The sensor exhibits high sensitivity (35.224 μA mM⁻¹) and a low detection limit of 4.0 μM, offering a robust platform for real-time metabolite monitoring in cancer cell media and organ-on-a-chip applications.

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This study evaluates three novel micromixer designs (YCMSAR, YSMSAR, and YCSMSAR) based on cantor fractal structures for biodiesel synthesis intensification. The YCSMSAR design achieved a near-perfect mixing index of 99.9% at Re=100, demonstrating highly efficient transesterification of sunflower oil at room temperature.

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This comprehensive review explores AI and network-based strategies for rapid drug repurposing to combat COVID-19. It details the application of network proximity, diffusion, and deep learning models to model biological interactions, providing a roadmap for reducing the time and financial risks associated with traditional de novo drug discovery.

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This study proposes AN-GAN, a specialized Generative Adversarial Network for denoising underwater ship engine acoustics. By effectively removing background ambient noise from hydrophone recordings, the framework significantly outperforms conventional statistical methods, achieving up to 247% improvement over traditional wavelet and EMD techniques.

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This comprehensive review analyzes the evolution of soft robotics over the last decade, focusing on six key actuation methodologies: pneumatic, SMA, dielectric elastomers, chemical-reaction, and magneto-rheological elastomers. It provides a chronological evaluation of power efficiency, frequency, and biomimetic locomotive patterns for next-generation environmental adaptability.

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This work presents a self-powered humidity sensing system utilizing a chitosan/PVA composite film energized by a PVDF-chitosan piezoelectric generator. The system demonstrates a linear response (R² = 0.981) across a wide range of 21–89% RH, producing a maximum output of 16.2 V without the need for external power sources.

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This study utilizes a computational drug repurposing framework to identify anti-psoriasis treatments by reversing disease-associated gene expression signatures. By analyzing GEO datasets and CMap perturbagens, the research successfully validated dozens of potential drug candidates through literature and clinical data, offering a rapid approach for therapeutic discovery.

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This study investigates the electrochemical properties and performance of NiCo2O4 spinel-structured cathodes for intermediate-temperature solid oxide fuel cells (IT-SOFCs). The research explores the material’s structural stability and catalytic activity, aiming to improve oxygen reduction reaction (ORR) efficiency at reduced operating temperatures.

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This comprehensive review explores the decade-long development of fluidic-type flexible strain sensors. It systematically categorizes conductive liquids, channel architectures, and fabrication techniques, highlighting the advantages of liquid-state sensing—such as high flexibility and broad electrochemical windows—for next-generation electronic skins and robotics.

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This work features inkjet-printed electrochemical sensors embedded in a gut bilayer chip for real-time hypoxia monitoring. The platform enables 6-day continuous tracking of dissolved oxygen and ROS levels, integrated with a TEEI sensor to quantify tight junction dynamics, providing a robust tool for toxicity testing and disease modeling.

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This research introduces a novel mechano-optical strain sensor that utilizes the modulated transmittance of Ecoflex/MoS2 microcracks to overcome electromagnetic interference. Integrated with a wireless ESP32 readout system, the sensor demonstrates excellent linearity and stability over 1000 cycles, with practical demonstrations in human motion tracking and NAO robot control.

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This research introduces a soft robotic octopus (Octobot) featuring Ecoflex tentacles and an OOMOO head. Utilizing a dual-thrust SMA muscle configuration, the robot achieves synchronous swimming at speeds of 25 mm/s (0.5 BLS), successfully mimicking the natural gait patterns and locomotive dynamics of a real octopus.

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This study presents nitrogen-doped porous carbon spheres (NPS-XAN) with high nitrogen content (28%) synthesized from xanthan and melamine. These nanospheres exhibit remarkable long-cycle stability, maintaining 390 mAh/g after 1000 cycles for Lithium and 262 mAh/g after 2800 cycles for Sodium anodes, offering a superior pathway for long-life energy storage applications.

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This study presents an ultrasensitive liquid-type strain sensor using a Glycerol/Graphene Quantum Dot (Gly-GQD) composite. Featuring a sinusoidal Ecoflex channel, the sensor achieves a gauge factor of 10.2 and remarkable durability over 8000 cycles. Its biocompatibility and water-resistant structural stability make it ideal for both wearable electronics and underwater robotic applications.

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This work introduces a dual-function flexible sensor utilizing a SrTiO3/PEDOT:PSS composite for simultaneous humidity and temperature monitoring. Integrated into a 3D-printed wearable mask, the sensor features rapid response times (under 5s) and high reliability during mechanical bending, making it a robust solution for real-time human respiration tracking.

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This review provides a critical analysis of embedding miniaturized biosensing systems within microphysiological systems (MPS). It highlights the shift from invasive, endpoint characterization to real-time, non-invasive monitoring of biomarkers, addressing the current challenges in fabrication and the future of smart organ-on-a-chip platforms.

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This review examines the critical physicochemical factors—including conjugation sites, linker length, and binding energy—that determine the therapeutic index of Antibody-Drug Conjugates (ADCs). It provides a deep dive into recent advancements in conjugation methods and the challenges of designing high-efficacy, low-toxicity cancer therapies.

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This systematic review analyzes computational methodologies—including systems biology, multi-omics, and pathway analysis—used to decode cancer etiology for drug repurposing. It evaluates the current tools and databases facilitating shorter drug development timelines and provides case studies on successful repurposing efforts in oncology.

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This study introduces ‘FROBOT,’ a bioinspired soft frog robot fabricated via multi-material polyjet printing and ultrathin filaments. By embedding antagonistic SMA muscle wires, the robot achieves both synchronous and asynchronous swimming modes with speeds up to 18 mm/s, demonstrating high environmental adaptability and motion consistency with biological frogs.

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This study introduces a biocompatible humidity sensor where a PLGA nanofibrous membrane serves as both the sensing layer and the mechanical support for comb-shaped microelectrodes. The device achieves a full detection range (0–100% RH) with ultra-fast response times (1.8 s), demonstrating high efficacy in monitoring human breathing patterns.

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This research presents a bio-inspired soft robotic fish modeled after the manta ray for non-invasive underwater environmental monitoring. Utilizing pneumatic actuation and Ecoflex-0030 pectoral fins, the robot achieves agile, manta-like propulsion validated through ANSYS simulations, offering a more adaptable and eco-friendly alternative to traditional hard-shelled AUVs.

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This comprehensive review evaluates the transition from rigid metal-based thermistors to textile-integrated temperature sensors. It provides an in-depth analysis of fabrication techniques, material advancements, and performance parameters critical for real-time thermal monitoring in sports science and smart clothing.

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To assist stroke patients and individuals with hand disabilities, this study develops a soft prosthetic hand based on the PneuNets (pneumatic network) framework. The design utilizes additive manufacturing and silicone molding to create pneumatic chambers that mimic human finger movements, providing a compliant and safe solution for grasping and manipulation.

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This study introduces a Re-Splitting algorithm utilizing DreamSim-based clustering to mitigate class imbalance in Human–Object Interaction (HOI) detection. By restructuring datasets to balance rare and frequent classes, the method achieves an 8.0 mAP improvement in rare-class detection, establishing a more scalable and fair framework for generalizable computer vision.

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This research details the development of a flexible, negative piezoresistive sensor using Ecoflex/Graphene composites for gait monitoring. Integrated into a soft shoe sole with a wireless ESP32-based readout system, the device enables real-time, intuitive analysis of human quality gaits to aid in the rehabilitation of patients with neuromotor disorders.

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