-
4081
Heavy Metals in Particulate Matter—Trends and Impacts on Environment
Published 2025-03-01“…Heavy metals represent a class of pollutants detected at concentrations lower than 10 ppm in different matrices that are intensively monitored due to having a major impact on human health. …”
Get full text
Article -
4082
An optical Fiber Pressure Sensor With Ultra-Thin Epoxy Film and High Sensitivity Characteristics Based on Blowing Bubble Method
Published 2021-01-01“…Therefore, it has good application value in high sensitivity pressure and sound wave detection.…”
Get full text
Article -
4083
Development of Cortisol Sensors with Interdigitated Electrode Platforms Based on Barium Titanate Nanoparticles
Published 2025-05-01“…Cortisol is a key biomarker for stress detection, and its levels can be monitored using point-of-care devices with sensors such as nanoparticles and interdigitated array electrodes (IDEs). …”
Get full text
Article -
4084
Optical Correction of Keratoconus with a Scleral Gas-Permeable Lenses
Published 2019-06-01“…Keratoconus changes cornea’s shape, the surface of the cornea becomes irregular, which leads to a violation of light refraction and the occurrence of optical aberrations. …”
Get full text
Article -
4085
Multicolour single molecule imaging in cells with near infra-red dyes.
Published 2012-01-01“…<h4>Background</h4>The autofluorescence background of biological samples impedes the detection of single molecules when imaging. The most common method of reducing the background is to use evanescent field excitation, which is incompatible with imaging beyond the surface of biological samples. …”
Get full text
Article -
4086
Application of a Needle Trap Sampler Containing Hydroxyl Fullerene Nanoparticles for Benzene Sampling in Air
Published 2025-07-01“…The instrumental and quantitative detection limits were calculated to be 0.011 µgL-1 and 0.029 µgL-1 of air, respectively. …”
Get full text
Article -
4087
Spatiotemporal impact of mesoscale eddies on chlorophyll-a concentration in the North Atlantic
Published 2025-06-01“…Cyclonic eddies significantly elevate surface Chl-a concentrations (0.6–1.8 mg/m³) through upwelling processes, while anticyclonic eddies induce localized enrichment (15%–25% increase) along their peripheries, exhibiting marked seasonal variability. …”
Get full text
Article -
4088
Proportion of hepatitis B virus infection, vaccine awareness, and coverage among pregnant mothers attending a tertiary care hospital in Odisha – A cross-sectional study
Published 2025-04-01“…We also collected venous blood samples for the detection of Hepatitis B Surface Antigen (HBsAg). Results: A total of 510 pregnant women were recruited for 1 year. …”
Get full text
Article -
4089
RDSM: Underwater multi-AUV relay deployment and selection mechanism in 3D space
Published 2024-01-01Get full text
Article -
4090
Research on 3D Modeling Method of Tunnel Surrounding Rock Structural Planes Based on B-Spline Interpolation
Published 2025-07-01“…The method first employs YOLOv5 for rapid detection of structural regions and DeepLabV3+ for precise boundary segmentation, followed by skeleton extraction and coordinate transformation to obtain spatial structural traces. …”
Get full text
Article -
4091
Service-Chain-Driven Communication and Computing Integration Networking: A Case Study of Levee Piping Hazard Inspection via Remote Sensing
Published 2025-07-01“…This integrated framework ensures seamless interaction between sensing, communication, and computation, addressing the challenges of real-time hazard detection in emergency scenarios.…”
Get full text
Article -
4092
A systematic investigation of drilling fluid bulk relaxation impact on NMR interpretation for formation evaluation
Published 2025-06-01“…During drilling, mud filtrate invasion alters near-wellbore properties which possibly impacts well logging measurements causing inaccuracies in formation evaluation. Given the shallow detection depth of nuclear magnetic resonance (NMR) logging, the transverse relaxation time (T2) spectrum is highly susceptible to invasion effects. …”
Get full text
Article -
4093
Individual tree segmentation in occluded complex forest stands through ellipsoid directional searching and point compensation
Published 2024-01-01“…The RMSE, RMSE%, bias, and bias% of tree height, crown base height, crown projection area, crown surface area, and crown volume were used to evaluate the segmentation accuracy, respectively. …”
Get full text
Article -
4094
Seroprevalence of Hepatitis B Virus in HIV Tested Positive Patients Accessing Treatment in Specialist Hospital Jimeta
Published 2021-04-01“…The presence of HBV was detected using DiaSpot Hepatitis B Surface Antigen (HBsAg) kit, whereas demographic data were obtained using a prestructured questionnaire. …”
Get full text
Article -
4095
Early Posterior Corneal Changes and Belin/Ambrósio Scores Following Photorefractive Keratectomy: A Pentacam Study
Published 2025-07-01“…Abstract Introduction To evaluate early postoperative changes in the posterior corneal surface, anterior chamber parameters, and Belin/Ambrósio Enhanced Ectasia Display (BAD) scores following photorefractive keratectomy (PRK) using Pentacam tomography. …”
Get full text
Article -
4096
Mountain Landslide Monitoring Using a DS-InSAR Method Incorporating a Spatio-Temporal Atmospheric Phase Screen Correction Model
Published 2024-11-01“…The detection of potential rural mountain landslide displacements using time-series interferometric Synthetic Aperture Radar has been challenged by both atmospheric phase screens and decoherence noise. …”
Get full text
Article -
4097
Predictors of Bluetongue development in Sardinia (Italy) identification, using multilevel logistic mixed model
Published 2022-03-01“…Results: The final model indicated that Bluetongue development was significantly associated with an increase in number of animals (P < 0.0001), number of cattle around farm (P < 0.0001), water surface area (P =0.002), and amount of rainfall in the previous days (P < 0.0001). …”
Get full text
Article -
4098
Field Measurement and Mechanical Analysis of Height of the Water Flowing Fracture Zone in Short-Wall Block Backfill Mining beneath the Aquifer: A Case Study in China
Published 2018-01-01“…The SBBM method can not only enhance the recovery ratio but also provide a solution for the environment problems associated with gangues on the surface. However, whether the height of water flowing fractures will reach to the aquifer to cause water loss during SBBM has always been a key problem. …”
Get full text
Article -
4099
Efficient Design of a Terahertz Metamaterial Dual-Band Absorber Using Multi-Objective Firefly Algorithm Based on a Multi-Cooperative Strategy
Published 2025-06-01“…Terahertz metamaterial dual-band absorbers are used for multi-target detection and high-sensitivity sensing in complex environments by enhancing information that reflects differences in the measured substances. …”
Get full text
Article -
4100
Emerging trends in Optofluidic biosensing: Techniques, applications, and future directions
Published 2025-08-01“…This paper reports the various platforms, starting with surface plasmon resonance (SPR)-based optofluidic biosensors, covering angular and spectral SPR biosensing, local SPR biosensing, and the sensitivity and limit of detection (LOD) of both propagating and localized SPR, including multiplexing SPR biosensing techniques. …”
Get full text
Article