Borohydride Synthesis of Silver Nanoparticles for SERS Platforms: Indirect Glucose Detection and Analysis Using Gradient Boosting by Viktoriia Bakal, Olga Gusliakova, Anastasia Kartashova, Mariia Saveleva, Polina Demina, Ilya Kozhevnikov, Evgenii Ryabov, Daniil Bratashov, Ekaterina Prikhozhdenko

“…The optimized SERS substrates exhibited a high enhancement factor (EF) of up to 10⁵ for the detection of 4-mercaptobenzoic acid (4-MBA). To enable glucose sensing, the substrates were further functionalized with glucose oxidase (GOx), allowing detection in the 1–10 mM range. …”
Get full text

Development of a colloidal gold-based immunochromatographic strip for rapid detection of Areca palm velarivirus 1 by Jie Lu, Weifan He, Yuxing Liu, Shiqi Li, Xi Huang, Hongxing Wang, Xianmei Cao

“…Colloidal gold particles used in the assay had an approximate diameter of 30–40 nm, and exhibited a surface plasmon resonance peak around 530 nm. The CGICS allowed for the detection of APV1 by applying infected sap to the test strip, with results visible within 5–10 min. …”
Get full text

Fluorescence Color Gradient Immunochromatographic Assay for Highly‐Sensitive, Quantitative, and Simultaneous Detection of Small‐Molecule Pollutants by Shu Wang, Changyue Xu, Xiaosong Wu, Tao Zhang, Jiahuan Zhang, Wenlong Bai, Shuai Zheng, Bing Gu, Chongwen Wang

“…In this study, we introduce a universal fluorescence color gradient immunochromatographic assay (FCGICA) utilizing dual‐signal superposition to enable ultra‐sensitive, wide‐range, and simultaneous quantitative detection of multiple small molecules. A red fluorescent nanomembrane (GTQD@Si) is synthesized by the continuous self‐assembly of multilayer quantum dots and a SiO2 shell on a graphene oxide surface. …”
Get full text

A Biomimetic Chip with Dendrimer-Encapsulated Platinum Nanoparticles for Enhanced Electrochemiluminescence Detection of Cardiac Troponin I by Yun Hui, Weijun Kong, Weiliang Shu, Zhiting Peng, Fengshan Shen, Mingyang Jiang, Zhen Xu, Tianzhun Wu, Wenhua Zhou, Xue-Feng Yu

“…A biomimetic chip with nepenthes peristome surface microstructures to achieve single-layer microbead arrays and integrated microelectrode arrays (MEAs) for ECL detection was microfabricated. …”
Get full text

New Impacts on Mars: Unraveling Seismic Propagation Paths Through a Cerberus Fossae Impact Detection by Constantinos Charalambous, W. Thomas Pike, Benjamin Fernando, Natalia Wójcicka, Doyeon Kim, Marouchka Froment, Philippe Lognonné, Savana Woodley, Lujendra Ojha, Valentin T. Bickel, Joseph McNeil, Gareth S. Collins, Ingrid J. Daubar, Anna Horleston, Bruce Banerdt

Get full text

Development of eco-friendly and cost-effective electrochemical sensor for the simultaneous detection of 4-aminophenol and paracetamol in water by Antía Fdez-Sanromán, Najib Ben Messaoud, Marta Pazos, Emilio Rosales, Raquel Barbosa Queirós

“…The novel C-SPE/CNF-COOH sensor achieved detection limits of 0.002 mM for PA and 0.007 mM for 4-AP. …”
Get full text

Detecting Partial Discharge in Cable Joints Based on Implanting Optical Fiber Using MZ–Sagnac Interferometry by Weikai Zhang, Yuxuan Song, Xiaowei Wu, Hong Liu, Haoyuan Tian, Zijie Tang, Shaopeng Xu, Weigen Chen

“…Detecting partial discharges in cable joints is critical for timely defect identification and reliable transmission system operation. …”
Get full text

The ultrasound study of the optic canal for detecting raised intracranial pressure (a literature review and critical analysis) by M. I. Andreytseva, S. S. Petrikov, L. T. Khamidova, A. A. Solodov

Get full text

Perovskite‐Graphene Heterostructure Biosensor Integrated with Biotunable Nanoplasmonic Ternary Logic Gate for Ultrasensitive Cytokine Detection by Jiaxing Sun, Lin Zhou, Zening Li, Guolin He, Hongju Mao, Jianlong Zhao, John A. Hunt, Xianfeng Chen

“…The biosensor is set up to detect human interleukin‐6 (IL6) in order to determine and achieve ultrahigh sensitivity with a limit of detection (LOD) of 0.9 fg mL−1 (43 aM), which is 4 orders of magnitude greater than graphene‐FET biosensors. …”
Get full text

Development of an internalin-based double-antibody sandwich quantitative ELISA for the detection of Listeria monocytogenes in slaughterhouse environments by Qing Cao, Wenjing Shi, Yanquan Wei, Jiayu Wang, Zhonglong Wang, Qian Chong, Qianqian Guo, Kunzhong Zhang, Wenyan Gai, Huitian Gou, Huiwen Xue

“…To enable the specific, rapid, and cost-effective detection of L. monocytogenes in environments and animal-based food, we developed a double-antibody sandwich quantitative ELISA (DAS-qELISA) method.MethodsThe method is based on monoclonal antibodies targeting internalin G (InlG), a surface protein of L. monocytogenes with demonstrated immunogenicity. …”
Get full text

High-sensitivity detection of copper ions in water via cellulose nanomaterial nano-antennas and DFT studies by Arwa Alharbi, Abdullah A.A. Sari, Ali H. Alessa, Razan M. Snari, Hatun H. Alsharief, Ibrahim S.S. Alatawi, E.F.M. El-Zaidia, Nashwa M. El-Metwaly

“…The CNA's ability to detect at low thresholds and be easily regenerated makes it an effective tool for initial water testing. …”
Get full text

Snap and detect: smartphone-enabled paper-based colorimetric tool for nucleic acid sequence-specific analysis by Panagiota M Kalligosfyri, Valentina Arciuolo, Antonella Miglione, Jussara Amato, Bruno Pagano, Stefano Cinti

“…This study introduces a simple, cost-effective, and portable colorimetric paper-based assay for nucleic acid detection. Using the sequence-specific cyanine dye DiSC _2 (5), our method eliminates the need for surface modifications or complex labeling. …”
Get full text

Solution‐Processable Van Der Waals Heterojunctions on Silicon for Self‐Powered Photodetectors with High Responsivity and Detectivity by Yuansheng Ge, Da Lei, Chaojun Zhang, Quan Zhang, Jinlong Mu, Jing Li

“…Abstract The high density of surface states on silicon has long impeded the development of high‐performance photodetectors, leading to excessive dark leakage currents that adversely affect responsivity and detectivity. …”
Get full text

A Highly Specific Antibody-Based Assay for <i>Nipah</i> Virus AlphaLISA Detection by Xuyang Sun, Qingyu Lv, Wenhua Huang, Xinran Zhang, Huiqi Duan, Yuhao Ren, Xiaojing Zhang, Yongqiang Jiang, Ruili Zhao, Shaolong Chen

“…Nipah virus (NiV) is an emerging zoonotic pathogen whose surface glycoprotein (G)-mediated host cell invasion mechanism leads to fatal encephalitis in infected patients (case fatality rate 40–75%). …”
Get full text

WDNET-YOLO: Enhanced Deep Learning for Structural Timber Defect Detection to Improve Building Safety and Reliability by Xiaoxia Lin, Weihao Gong, Lin Sun, Xiaodong Yang, Chunwei Leng, Yan Li, Zhenyu Niu, Yingzhou Meng, Xinyue Xiao, Junyan Zhang

“…Structural timber is an important building material, but surface defects such as cracks and knots seriously affect its load-bearing capacity, dimensional stability, and long-term durability, posing a significant risk to structural safety. …”
Get full text

Automatic detection of Cyanobacterial blooms using multi-source optical satellite imagery: method development and application by Hailong Zhang, Chen Lu, Deyong Sun, Xiaomin Ye, Shengqiang Wang, Quan Qin

“…Many spectral-based CyanoBloom detection methods rely on Rayleigh- or atmosphere-corrected surface reflectance. …”
Get full text

A Sensitive and Accurate Electrochemical Sensor Based on Biomass-Derived Porous Carbon for the Detection of Ascorbic Acid by Yashuang Hei, Lisi Ba, Xingwei Shi, Huanhuan Guo, Sisi Wen, Bingxiao Zheng, Wenjie Gu, Zhiju Zhao

“…The DWGH-HCPCs, with a high specific surface area of 419.72 m² g⁻¹, large pore volume of 0.35 cm³ g⁻¹ and high density of defective sites, are used to fabricate the electrochemical sensor for the detection of AA. …”
Get full text

Concrete Crack Detection and Segregation: A Feature Fusion, Crack Isolation, and Explainable AI-Based Approach by Reshma Ahmed Swarna, Muhammad Minoar Hossain, Mst. Rokeya Khatun, Mohammad Motiur Rahman, Arslan Munir

“…Scientific knowledge of image-based crack detection methods is limited in understanding their performance across diverse crack sizes, types, and environmental conditions. …”
Get full text

An Electrochemical Aptasensor for Accurate and Sensitive Detection of Exosomes Based on Dual-Probe Recognition and Hybridization Chain Reaction by Haojie Ma, Jie Li, Mengjia Gao, Yan Dong, Yi Luo, Shao Su

“…The accurate and sensitive detection of tumor-derived exosomes holds significant promise for the early diagnosis of cancer. …”
Get full text

CHARACTERIZATION OF TITANIUM LASER WELDS by Hana Chmelíčková, Helena Hiklová, Lukáš Václavek, Jan Tomáštík, Radim Čtvrtlík

“…Gentle sagging and root penetration were revealed by means of contact surface profilometry. The nanohardness tests on transverse cross-sections detected approximately 50% higher hardness in the fusion zone than in the base material.…”
Get full text