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Smartkem, which is seeking to change the world of electronics with a new class of transistor technology, has announced a memorandum of understanding with RiTdisplay Corporation, a leading developer of optoelectronic solutions, visual displays and passive-matrix OLED displays, to evaluate the integration of Smartkem's organic thin-film transistor (OTFT) process on RiTdisplay's Gen2.5 pilot line to expand Smartkem's product prototyping capability.
A simple RC circuit can't function as an inverter, but a previous tutorial explored how an RC circuit's output behaves when driven by an exponentially damped RLC circuit, offering insightful considerations.
Power factor plays a crucial role in electrical engineering and is a key parameter for determining power transfer efficiency to AC loads.The post Power Factor (PF) Measurement Using a Digital Oscilloscope appeared first on Power Electronics News.
Ein Leistungselektronik-Start-up bietet Multilevel-Wechselrichtertechnologie für interessierte Hersteller und Integratoren von Batteriespeichersystemen an. Durch die Verschaltung einzelner Zellen lassen sich Kosteneinsparungen realisieren. Außerdem steigen Lebensdauer und Effizienz der Systeme, die je nach Anwendungsfall individuell zusammengestellt werden können.
Mitsubishi Electric has developed the MGFS52G40MB, a GaN power amplifier module for 5G base stations with an average output power of 16W that operates in the 3.6GHz to 4.0GHz band, and has begun shipping samples. This will enable reduced manufacturing costs and power consumption for 5G Massive MIMO base station equipment.
The Niobium Oxide Capacitors market has emerged as a pivotal segment in the electronic components industry driven by the increasing demand for efficient energy storage solutions These capacitors are renowned for their exceptional performance characteristics including high capacitance values and ...
Advanced Electronic Materials, EarlyView.
International Journal of Communication Systems, Volume 38, Issue 7, 10 May 2025.
HONG KONG SAR - Media OutReach Newswire - 21 March 2025 - Trend Micro Incorporated (TYO: 4704; TSE: 4704), a global cybersecurity leader, today announced the
This paper presents a systematic review of recent advancements in V2G cybersecurity, employing the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) framework for detailed searches across three journal databases and included only peer-reviewed studies published between 2020 and 2024 (June). We identified and reviewed 133 V2G cybersecurity studies and found five important insights on existing V2G cybersecurity research. First, most studies (103 of 133) focused on protecting V2G systems against cyber threats, while only seven studies addressed the recovery aspect of the CRML (Cybersecurity Risk Management Lifecycle) function. Second, existing studies have adequately addressed the security of EVs and EVCS (EV charging stations) in V2G systems (112 and 81 of 133 studies, respectively). However, none have focused on the linkage between the behaviour of EV users and the cybersecurity of V2G systems. Third, physical access, control-related vulnerabilities, and user behaviour-related attacks in V2G systems are not addressed significantly. Furthermore, existing studies overlook vulnerabilities and attacks specific to AI and blockchain technologies. Fourth, blockchain, artificial intelligence (AI), encryption, control theory, and optimisation are the main technologies used, and finally, the inclusion of quantum safety within encryption and AI models and AI assurance (AIA) is in a very early stage; only two and one of 133 studies explicitly addressed quantum safety and AIA through explainability. By providing a holistic perspective, this study identifies critical research gaps and outlines future directions for developing robust end-to-end cybersecurity solutions to safeguard V2G systems and support global sustainability goals.
Post-Quantum Cryptography: The Future of The Password In today's digital landscape, our online...
Security was top of mind when Dr. Marcus Botacin, assistant professor in the Department of Computer Science and Engineering, heard about large language models (LLMs) like ChatGPT. LLMs are a type of AI that can quickly craft text. Some LLMs, including ChatGPT, can also generate computer code. Botacin became concerned that attackers would use LLMs' capabilities to rapidly write massive amounts of malware.
Ziel von PERL sei es, Forscher:innen auf zukünftige Herausforderungen der Industrie vorzubereiten, heißt es von Silicon Austria Labs und TU Graz.
Venkata Sai Swaroop Reddy's groundbreaking IEEE research titled "Modified AI-based Learning Approach to Secure Data using Deep Learning Algorithms," presented at the 2024 International Conference on Intelligent Computing and Emerging Communication Technologies (ICEC), has introduced significant innovations in cybersecurity. His pioneering work, recognized with a prestigious IEEE certificate of paper...
(Bild: Ahmad - stock.adobe.com) Entdecken Sie, wie generative KI die Cybersicherheit neu prägt, welche Gefahren Deepfakes darstellen und wie Unternehmen effektive Strategien umsetzen können.
Obwohl die Entwicklung von Quantencomputern noch weitgehend in den Kinderschuhen steckt, verändern sie gerade unsere IT-Sicherheit.
Dr. Marcus Botacin, an assistant professor in the Department of Computer Science and Engineering, is at the forefront of addressing a pressing challenge in cybersecurity: the potential misuse of large
Nach Laser und OLEDs steht die zweite Quantenrevolution ins Haus: Einzelne Lichtteilchen können hergestellt, gezielt manipuliert und gemessen werden
Infineon is shipping the CoolSiC Schottky diode 2000 V G5 product family - its first discrete SiC diode with a breakdown voltage of 2000V - in a TO-247-2
The FS1606 is the most compact 6A solution in the series, featuring full telemetry via an I²C interface within a 3.3 x 3.3 x 1.35 mm package.The post TDK Integrates Comprehensive Telemetry into its Latest DC-DC Converter Modules for High Power-Density Applications appeared first on Power Electronics News.
Quantum computers, which are rapidly becoming more powerful, pose a significant threat to the cryptographic algorithms currently used to secure online communications.
Es wäre die größte Transaktion von Alphabet. Ein Angebot über 23 Milliarden Dollar war im Vorjahr abgelehnt worden
Novel packaging designs eliminate bond wires in GaN eHEMTs power modules for high-frequency applications, making solders another critical packaging failure poin
The new E-version XDP™ hybrid flyback controller ICs target ultra-high power density designs.The post Infineon Launches the E-version of its XDP™ Hybrid Flyback Controller ICs appeared first on Power Electronics News.
NoMIS Power in has significantly improved the short-circuit withstand time (SCWT) of SiC MOSFETs without increasing the on resistance.
This FAQ will take a few examples to illustrate how thermal interface materials conduct thermal management in power electronics.
Presentations report power & efficiency improvements; demo boards highlight WiseGan & WiseWare digital controller advances
Press Release Nokia strengthens Worldstream’s hosting security with advanced DDoS Protection in the Netherlands Enterprise customers using hosting...
17.03.2025 - NTT DATA, a global digital business and IT services leader, and CrowdStrike, a global cybersecurity leader, today announced an expanded partnership to power NTT DATA's managed cybersecurity services with the AI-native CrowdStrike Falcon ...
Magnachip has added 25 Gen6 SJ MOSFETs with switching speeds improved by approximately 23%, reducing the RSP of applications by about 40% compared to the
Introduction The automotive industry is undergoing a transformative shift with the rise of advanced power electronics. As vehicles become more
Fortinet has been building an industry-leading OT Security Platform for 20-plus years and remains at the forefront of OT security innovation,” said Nirav Shah, Senior Vice President, Products and Solutions at Fortinet. Technology For SMEs | Cybersecurity
Artificial Intelligence (AI) is transforming cybersecurity in powerful ways, but it is also becoming a tool for cybercriminals. AI-generated malware is an emerging threat that uses machine learning…
CRYSTALS-Kyber has been standardized as a general public-key post-quantum algorithm under the name of ML-KEM after NIST released its first three final post-quantum standards in August 2024. The resilience of post-quantum cryptography to side-channel attacks has been an important research endeavor, and there have been many attacks designed, including basic Correlation Power Analysis. This paper adapts existing Correlation Power Analysis attacks to the most recent ARM Cortex M4 optimized implementation that uses Plantard arithmetic. It also demonstrates an improved version of a CPA that results in a 50% speedup compared to the original attack. Data are gathered and the mathematical model is tested using a ChipWhisperer-Lite board.
Qmill aims to be the first to commercialize an algorithm that delivers real quantum benefits. The quantum market is estimated to grow to hundreds of billions of euros.
Opportunistische Auswahl der Opfer manuell durchgeführter Angriffe. Der vergangene Februar 2025 war laut Experten der Bitdefender Labs ein Rekordmonat
March 14, 2025 9:59 pm - YMIN MDP film capacitors have the advantages of high capacity density, ripple current resistance, high reliability, and long
ANDRITZ hat seine Beteiligung an OTORIO, einem führenden Anbieter von Operational Technology (OT)- und Cyber Physical Systems (CPS)-Sicherheit, an Armis verkauft.
FOUNTAIN INN, S.C. – KYOCERA AVX, a leading global manufacturer of advanced electronic components engineered to accelerate technological innovation and build a
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NoMIS Power, a leader in advanced silicon carbide (SiC) power semiconductor technology, has announced a major breakthrough in improving the short-circuit withstand time (SCWT) of SiC MOSFETs.
The highlights reel represents the journey from start to finish 
Here is a sneakpeak of our personal highlights:
Introduced our newst family memeber - the S32K5 Won 2 Awards for our Ultra-Wideband (#UWB) IC Trimension NCJ29D6 & i․MX 94 family of applications processorsHosted 2 hands-on workshops where everyone received free boards to kickstart their development journeyHad 9 of our NXP experts take the stage at embedded world Delivered an even bigger FRDM Lab experience and give away more than 200 FRDM boards to YOUHosted over 130 customer meetings and 60 partner meetings accompanied by an incredible partner reception where 100 partners joined usShowcases our impressive partner ecosystem with 28 embedded partners on our partner wallLaunching many new technologies including our FRDM i․MX 91 and our IW610 Wi-Fi 6 Tri-RadioThank you to all our partners, customers, and team members who brought our #embeddedworld2025 booth to reality. A special thanks to everyone who attended the show and helped create an unforgettable experience.We have shown once more that we are #BrighterTogether 
See you next year, Nuremberg! 
#NXPEW25 #EW25Estonian cyber security firm BotGuard has changed its name to Blackwall and raised €45 million in a Series B funding round, its largest funding round so far this year. The investment will help the company launch new applications, double its headcount, and expand in the US and Asia Pacific. The funding round was led by UK-based Dawn Capital, with contributions from […]
AI is evolving at a rapid pace, and the uptake of Generative AI (GenAI) is revolutionising the way humans interact and leverage this technology. GenAI is
Artificial intelligence-driven (AI-driven) data centres, which require high-performance, scalable, energy-efficient, and secure infrastructure, have led to unprecedented data traffic demands. These demands involve low latency, high bandwidth connections, low power consumption, and data confidentiality. However, conventional optical interconnect solutions, such as intensity-modulated direct detection and traditional coherent systems, cannot address these requirements simultaneously. In particular, conventional encryption protocols that rely on complex algorithms are increasingly vulnerable to the rapid advancement of quantum computing. Here, we propose and demonstrate a quantum-secured digital signal processing-lite (DSP-Lite) data transmission architecture that meets all the stringent requirements for AI-driven data centre optical interconnects (AI-DCIs) scenarios. By integrating a self-homodyne coherent (SHC) system and quantum key distribution (QKD) through the multicore-fibre-based space division multiplexing (SDM) technology, our scheme enables secure, high-capacity, and energy-efficient data transmission while ensuring resilience against quantum computing threats. In our demonstration, we achieved an expandable transmission capacity of 2 Tbit per second (Tb/s) and a quantum secret key rate (SKR) of 229.2 kb/s, with a quantum bit error rate (QBER) of approximately 1.27% and with ultralow power consumption. Our work paves the way for constructing secure, scalable, and cost-efficient data transmission frameworks, thus enabling the next generation of intelligent, leak-proof optical interconnects for data centres.
NIST has selected HQC as a backup algorithm for post-quantum encryption, based on error-correcting codes, to provide redundancy against potential vulnerabilities in its primary ML-KEM algorithm, as part of its ongoing efforts to develop quantum-resistant cryptographic standards.
Check Point Software Technologies hat seinen Global-Threat-Index für Februar 2025 veröffentlicht. Abermals zeigt sich eine drastische Veränderung in der
The project submitted by Roland Brunner and his team sets new standards in battery research: Using artificial intelligence and high-resolution 3D imaging, battery cells and electrodes are analyzed from the inside. This groundbreaking method enables automatic evaluation of structural changes and provides crucial data for the advancement of battery technologies. The insights not only support e-mobility and renewable energy storage but also contribute significantly to the energy transition by improving the efficiency and lifespan of batteries. The Styrian Innovation Award is an annual prize that recognizes the best innovations from Styrian companies and research institutions in the areas of sustainability and digitalization. Team: Material and Damage Analytics (Department Microelectronics) ***MCL ist Finalist des Innovationspreis Steiermark 2025: Revolutionäre KI-Technologie für BatterieforschungDas von Roland Brunner + Team eingereichte Projekt setzt neue Maßstäbe in der Batterieforschung: Mithilfe künstlicher Intelligenz und hochauflösender 3D-Bildgebung werden Batteriezellen und Elektroden von innen analysiert. Diese bahnbrechende Methode ermöglicht es, Strukturveränderungen automatisch auszuwerten und liefert entscheidende Daten für die Weiterentwicklung von Batterietechnologien. Die Erkenntnisse fördern nicht nur die E-Mobilität und die Speicherung erneuerbarer Energien, sondern tragen auch maßgeblich zur Energiewende bei, indem sie die Effizienz und Lebensdauer von Batterien verbessern.Der Innovationspreis Steiermark ist eine jährlich verliehene Auszeichnung, welche die besten Innovationen steirischer Unternehmen und Forschungseinrichtungen in den Bereichen Nachhaltigkeit und Digitalisierung würdigt.
The new wallet will contain a digital ID, digitized certificates, insurance info, driver’s licenses and more, making KYC easy and cheap for financial firms.
In der Kommunikation zwischen verschiedenen Geräten und der Cloud spielen IoT-Gateways eine entscheidende Rolle. Aber was genau ist ein IoT-Gateway?
What market dynamics are playing a key role in accelerating the growth of the radiofrequency identification rfid tags market The burgeoning e commerce and online retail sectors are predicted to spur the expansion of the RFID tags market in the ...
Build projects using TDK’s waterproof ultrasonic sensors and win an evaluation kit Bengaluru, India – 4 March 2025: element14, an
Im Gesundheitswesen hat die Integration von Geräten aus dem Internet der medizinischen Dinge (Internet of Medical Things, IoMT) die Patientenversorgung
Orange Cyberdefense und Weidmüller arbeiten für Security-Consulting zusammen
Trimble Inc. (NASDAQ: TRMB) and STMicroelectronics NV (NYSE: STM) have partnered to deliver advanced positioning solutions for automotive and IoT industries. The collaboration integrates Trimble's ProPoint Go engine with STMicroelectronics' Teseo VI GNSS chipsets, offering centimeter-level accuracy for applications such as automotive navigation, ADAS, and UAVs.
STMicroelectronics announces new capabilities of NB-IoT and geolocation module, now certified for Deutsche Telekom networks The ST87M01 module now adds...
The Internet of Things (IoT) provides technical solutions for monitoring assets in facility layouts, and this is further strengthened by the development of sophisticated software tools for intralogistics operations. The present research provides a taxonomy for the existing tracking technologies and a comparison matrix for supporting decision making when selecting the most suitable technology for real-time tracking in indoor areas. Although numerous tracking technologies exist, ultra-wideband (UWB) technology has gained significant attention in recent years due to its exceptional positioning accuracy and its ability to operate effectively in challenging environments with numerous obstacles, even under non-line-of-sight (NLOS) conditions. Specifically, this research focuses on a real-time location system (RTLS) that is designed and implemented to monitor assets based on UWB technology. Additionally, a new algorithm is introduced to reduce localization errors by attempting to exclude NLOS measurements from the tag’s position calculations. The experiments showcased that the proposed algorithm improves the overall positioning error by 24%, reporting an RMSE of 0.124 m in comparison to the 0.163 m of the normal trilateration method. The experimental results highlight the efficiency of the proposed solution for fast and accurate localization and tracking in real-world environments.
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Introduction The Internet of Things (IoT) is revolutionizing industries, homes, and everyday life by connecting devices and enabling smart automation.
Pennsylvania State University garantiert eine lückenlose Kontrolle des Wachstumsfortschritts
Perla showcased the design and fabrication of a magnetic MEMS micromirror with closed-loop control, while Stefano presented a magnetoresistive sensing platform for miniaturized 3D magnetic tactile sensors.Their team excels in cutting-edge research on magnetic microsystems, focusing on industrial applications from sensors to power electronics. They design, develop, and test magnetic systems using both custom-made and state-of-the-art components. 
Learn more about Magnetic Microsystem Technologies at SAL: #magnetics #microsystems #micromirror #magneticsensorsGesture Recognition And Touchless Sensing Market Size & Growth Analysis Gesture Recognition and Touchless Sensing Market growing with demand for AI-driven, contactless interfaces in consumer electronics, automotive, and healthcare. AUSTIN, TX, UNITED STATES, February 28, 2025 /EINPresswire.com/ — Market Size & Industry Insights According to the SNS Insider Report,“The Gesture Recognition and Touchless Sensing market […]
Transactions on Emerging Telecommunications Technologies, Volume 36, Issue 3, March 2025.
This article describes the design, implementation, and evaluation of an indoor localization system based on Received Signal Strength Indicator (RSSI) measurements in wireless sensor networks. While the majority of the literature uses the IEEE 802.15 standard for this type of system, all of the measurements in this study were performed using a test bench operating under the IEEE 802.11ax standard in the 2.4 GHz band. RSSI is widely used due to its simplicity and availability; however, its accuracy is limited by signal attenuation, electromagnetic interference, and environmental variability. To mitigate these limitations, the present work proposes the implementation of advanced techniques, including weighted averages and positioning algorithms such as Min–Max, Maximum Likelihood, and trilateration, aiming to achieve an accuracy of 2 m in controlled conditions. The design also included a specialized test bench to calculate the coordinates and estimate the location of unknown nodes using anchor node positioning. This approach combines the simplicity of RSSI with optimized algorithms, providing a robust and practical solution for indoor localization. The results validate the system’s effectiveness and highlight its potential for future applications in real-world environments, opening new possibilities for optimizing wireless sensor networks and addressing the current challenges in localization systems.
Xiaomis mutiger Technologiewurf: Kann KI und IoT den Aktienkurs in die Höhe treiben? -
Last December, a mother of two elementary students chose an unfamiliar payment option while traveling to Fukuoka, Japan. She used Kakao Pay, following a recommendation from a friend. Previously, she had never used the service, even in Korea.
(Bild: ART STOCK CREATIVE - stock.adobe.com) Immer mehr Cyberangriffen auf vernetzte IoT-Kamerasysteme bedrohen Unternehmen. Wir zeigen Risiken und Abwehrstrategien.
Sign up for daily news updates from CleanTechnica on email. Or follow us on Google News! I just tried my best to introduce and share Kia’s new PV5 and its overall PBV concept. At the heart of the PV5 and broader PBV platform, though, is going to be Samsung internet ... [continued]
ACS Applied Materials & InterfacesDOI: 10.1021/acsami.4c22623
NXP Semiconductors, an innovator and supplier of Ultra-Wideband (UWB) solutions, and Rohde & Schwarz collaborate to demonstrate a test setup
Insightace Analytics Pvt Ltd announces the release of a market assessment report on the Global Continuous Glucose Monitoring CGM Sensors Market by Products Non invasive Sensing and Minimally Invasive Sensing Sensing Technology Enzyme Electrode Optical Fluorescence and Others End Users ...
This study proposes a novel gesture recognition system based on LoRa technology, integrating advanced signal preprocessing, adaptive segmentation algorithms, and an improved SS-ResNet50 deep learning model. Through the combination of residual learning and dynamic convolution techniques, the SS-ResNet50 model significantly enhances the extraction capability of multi-scale gesture features, thereby augmenting the classification accuracy. To counter environmental noise and static interferences, an adaptive segmentation approach based on sliding window variance analysis is introduced in the research. This method effectively increases data diversity while preserving the specific components of gestures. Experimental outcomes indicate that the system exhibits strong robustness in cross-scenario and cross-device tests, with an average recognition accuracy of over 95% for six gestures. The system’s low power consumption, long-distance communication, and strong anti-interference capabilities offer broad prospects for its application in complex environments, particularly in resource-constrained scenarios such as underground mine gesture monitoring and remote control in dynamic environments and other practical applications. This study demonstrates the feasibility of gesture recognition systems based on LoRa technology and provides a new solution for low-power, long-distance non-contact gesture recognition.
(Bild: Innoviz) Omer Keilaf, CEO von Innoviz, über die Entwicklung von Lidar-Sensoren und ihre vielfältigen Einsatzmöglichkeiten von ADAS bis Unterhaltungsbranche.
The design helps detect motion using a radar sensor and microcontroller. It supports SPI mode, adjustable settings, and easy device integration.
I brand italiani Alcott e Gutteridge, parte di Capri Group, si affidano a Nedap per l'implementazione completa di RFID in tutti i loro negozi...
Eurofins Softlines Hardlines, a full-service testing and certification provider for retailers, brands, importers and manufacturers of consumer products, today announces services to support toy companies
Publication date: Available online 24 February 2025Source: Sensors and Actuators A: PhysicalAuthor(s): Vishal Gubbi, Tzvetan Ivanov, Kalpan Ved, Claudia Lenk, Martin Ziegler
STMicroelectronics' LSM6DSV80X combines two accelerometer structures for 16g and 80g full-scale sensing, a gyroscope up 4000dps, and embedded intelligence in one component. Capable of measuring events ranging from slight movements to intense impacts with equal accuracy, the new sensor enables enhanced features in applications such as wearables and sports trackers.
Publication date: Available online 24 February 2025Source: Internet of ThingsAuthor(s): T. Anithakumari, Sanket Mishra
From The California Institute of Technology February 24, 2025 Kimm Fesenmaier (626) 395‑1217 kfesenma@caltech.edu Using an approach called DNA origami, scientists at Caltech have developed a techni…
Verity has integrated RFID reader units and antennas into its drones to identify products visually identified as well as by RFID tags
For system-level integration of wearable electronics, folding method offers simplified processing and enhanced functionality through rigid-soft region separation. Here, the authors introduce a heterogeneous skin patch with multimodal biosensing and responsive drug delivery through folded structure.
Global IOT in agriculture market Size was valued at $27.1 billion in 2021, and is estimated to reach $84.5 billion by 2031, growing at a CAGR of 12.6% from 2022
(Bild: Rockwell Automation) Auf der Tire Technology Expo 2025 zeigt Rockwell Automation, wie digital gesteuerte Modernisierung auch für die Reifenindustrie erreichbar sind.
An Ultra-Wideband (UWB) SoC is set to change keyless entry, motion detection, and in-car safety. Will it impact the future of vehicles? Read on!
We are proud to introduce the Tack EVO FloodFinder™ - a revolutionary solution developed by our COINS (Co-Innovation Singapore) startup partner TackOne. 
The Tack EVO FloodFinder™, powered by Infineon’s XENSIV™ pressure sensor DPS368, is the world’s first palm-sized, autonomous flood detection device. Equipped with integrated high-precision water level sensing and internet connectivity capabilities, it delivers real-time flood alerts and water level monitoring. This innovative device brings safety to communities worldwide, ensuring timely and accurate information during critical flood events. 
Learn more: #Innovation #FloodDetection #SmartTechnology #SafetyFirst #Infineon #TackOne #COINSPolarization light microscopy (PLM) enables detailed examination of birefringent materials and reveals unique features that cannot be observed under non-polarized light. Implementation of this technique for quantitative PLM (QPLM) assessment of samples is challenging and requires specialized components and equipment. Here, we demonstrate QPLM on a semiconductor imaging chip that is suitable for point-of-care/need applications. A white LED illumination was used with crossed polarizers and a full wave plate to perform on-chip, non-contact-mode QPLM. Polarization complexity is probed by assessing the multispectral phase shift experienced by white light through the distinct optical paths of the sample. This platform can achieve micrometer-scale spatial resolution with a Field of View determined by the size of the semiconductor sensor. Visualization of a biological sample (Euglena gracilis) was demonstrated, as well as the detection of Monosodium Urate crystals, where the presence of negative birefringence of crystals in synovial fluid is important for the diagnosis of gout.
Publication date: 15 February 2025Source: Energy, Volume 317Author(s): Bowen Chen, Yonggang Lin, Yajing Gu, Xiangheng Feng, Zhongpeng Cao, Yong Sun
Publication date: 1 February 2025Source: Chemical Engineering Journal, Volume 505Author(s): Ruming Liu, Ying Li, Yan Liu, Yixuan Wang, Qiuyue Si, Dorothy Araba Yakoba Agyapong, Juan Feng, Ruiqin Fang, Lixia Tang, Fei Cao, Hongjuan Zeng
In cell culture research and biotechnology, precise pH monitoring is crucial for maintaining cellular health and ensuring reliable experimental outcomes. Traditional pH measurement methods, such as glass electrodes and chemical indicators, are often limited by issues such as fragility, calibration requirements, and potential cytotoxicity. This study presents a novel pH sensor based on bacteriorhodopsin (bR), a light-sensitive protein that undergoes conformational changes in response to pH fluctuations, generating a measurable photoelectric signal. The integrated bR-based electrochemical electrode in a flexible pH biosensor is demonstrated, with measurements spanning the physiological pH range of 6.0–8.5. The sensor shows a high correlation (R2 = 0.977) between photo-generated current signals and pH, indicating robust performance for real-time, non-invasive pH monitoring. The biocompatibility and non-invasive nature of this sensor make it particularly suitable for continuous monitoring in cell culture environments. The sensor’s practical application is validated by its integration into cell well plates for tracking the pH changes during cell growth, providing valuable insights into metabolic processes and growth conditions. In the future, efforts will focus on enhancing sensor sensitivity, stability, and integration with multi-parameter monitoring systems for more comprehensive cell culture analysis.
Publication date: 1 February 2025Source: Chemical Engineering Journal, Volume 505Author(s): Jun-Ying Li, Xi-Hui Diao, Chao Chen, Hao Wang, Wei Li, Chuan-Song Qi, Jun-Xuan Li, Yun-Wu Li
Publication date: 15 March 2025Source: Applied Energy, Volume 382Author(s): Inas H. Mahir, Dunia A. Bachour, Khaled Abedrabboh, Daniel Perez-Astudillo, Luluwah Al Fagih
Publication date: Available online 10 January 2025Source: Environmental ResearchAuthor(s): Deepak Balram, Kuang-Yow Lian, Neethu Sebastian, Salman S. Alharthi, Hamed M. Al-Saidi
Georgia Tech researchers have developed biosensors with advanced sleuthing skills and the technology may revolutionize cancer detection and monitoring.
Publication date: Available online 10 January 2025Source: Solid-State ElectronicsAuthor(s): L. Banupriya, R.N. Emerson, G. Josemin Bala
Publication date: March 2025Source: Automation in Construction, Volume 171Author(s): Liao Jian, Wenge Qiu, Yunjian Cheng
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