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681
Antigenicity and immunogenicity of Plasmodium vivax merozoite surface protein-3.
Published 2013-01-01“…A recent clinical trial in African children demonstrated the potential utility of merozoite surface protein (MSP)-3 as a vaccine against Plasmodium falciparum malaria. …”
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682
Identification of ketamine and norketamine in dried bloodstains on crime-scene surfaces
Published 2025-01-01“…The present study has analysed the stability of ketamine and norketamine in DBS aged on common crime scene surfaces under various storage temperatures. Coloured linen fabric and glass slide, representing porous and non-porous surfaces, respectively, were stained with a defined volume of drug-fortified whole blood and stored at room temperature (20 °C), in the refrigerator (4 °C), and freezer (− 20 °C) for 1, 7, and 14 days. …”
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683
JWST Reveals Spectral Tracers of Recent Surface Modification on Europa
Published 2025-01-01“…These results support the hypothesis that H _2 O ice in Europa’s regolith is vertically stratified, with amorphous ice grains dominating its exposed surface, except in Tara and Powys Regiones. We also find that a previously detected 4.38 μ m ^13 CO _2 feature is present almost exclusively at southern latitudes in Tara and Powys Regiones, likely derived from an internal source of carbon-bearing material.…”
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684
Turbulence Theory for the Characterization of the Surface Urban Heat Island Signature
Published 2025-03-01“…Urban heat islands (UHIs) constitute one of the most conspicuous anthropogenic impacts on local climates, characterized by elevated land surface temperatures in urban areas compared to surrounding rural regions. …”
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685
UNDERWATER OBJECT SHAPE DETECTION BASED ON TONAL DISTRIBUTION AND EDGE DETECTION USING DIGITAL IMAGE PROCESSING
Published 2024-03-01“…The method used in this research is to combine tonal distributions with object edge detection in digital image processing. The test results show that object detection tests in clear and turbid water can detect objects even though they are using a low-cost and low-resolution camera, but with the help of adequate lighting it can be done. …”
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686
Oxygenated VOC Detection Using SnO<sub>2</sub> Nanoparticles with Uniformly Dispersed Bi<sub>2</sub>O<sub>3</sub>
Published 2024-12-01Subjects: Get full text
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687
Earth Detecting Earth: At What Distance Could Earth’s Constellation of Technosignatures Be Detected with Present-day Technology?
Published 2025-01-01“…We evaluate the maximum distance of detectability for various present-day Earth technosignatures—radio transmissions, atmospheric technosignatures, optical and infrared signatures, and objects in space or on planetary surfaces—using only present-day Earth instruments, providing one of the first fully cross-wavelength comparisons of the growing toolbox of SETI techniques. …”
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688
Enhanced Channel Estimation for RIS-Assisted OTFS Systems by Introducing ELM Network
Published 2025-05-01Subjects: Get full text
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689
Carbon Nanoelectrodes for the Electrochemical Detection of Neurotransmitters
Published 2018-01-01“…The carbon-based electrode is suitable for in vivo neurotransmitter detection due to the fact that it is biocompatible and relatively small in surface area. …”
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690
Automatic Detection of Axes for Turning Parts
Published 2024-05-01“…In this study, the authors employ advanced surface segmentation techniques to analyse the surface geometry, pinpointing rotational surfaces within the CAD model. …”
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691
Electrocatalytic detection of Acetaminophen by sodium ferrite
Published 2025-01-01“…Na2Fe4O7-NPs were deposited on a glassy carbon electrode (GCE) to manufacture an electrochemical sensor (Na2Fe4O7-NPs/GCE) and characterized its surface behaviour by cyclic voltammetry. Na2Fe4O7-NPs/GCE voltammetric sensor showed its selective sensing of APN in a wide dynamic range (1.0 × 10-8 to 4.5 × 10-4 M) with a detection limit of 2.72 10-9 M. …”
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692
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693
Bayesian multiple changing-points detection
Published 2025-03-01“…To evaluate the efficacy of the proposed change-point detection techniques, we conducted a simulation study alongside two empirical case studies: one involving the Goddard Institute for space studies surface temperature analysis and the other concerning the daily closing stock prices of Samsung Electronics Co.…”
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694
MRP-YOLO: An Improved YOLOv8 Algorithm for Steel Surface Defects
Published 2024-12-01“…This issue is particularly evident in the context of surface defect detection in industrial parts, where low contrast, small target features, difficult feature extraction, and low real-time detection efficiency are prominent challenges. …”
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695
Aqueous Ammonia Sensor with Neuromorphic Detection
Published 2024-12-01“…This makes the sensor capable of detecting ammonia in a range of concentrations between 0.0001 and 0.1 M. …”
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696
Detection limitations of bacteria in tissue samples
Published 2025-06-01“…Homogenization of tissue specimens is a technique to enhance the surface area which potentially could increase the detection of heterogeneously distributed bacteria. …”
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697
Black Phosphorous-Based Surface Plasmon Resonance Biosensor for Malaria Diagnosis
Published 2025-03-01“…This study presents a black phosphorus-based surface plasmon resonance (SPR) biosensor for malaria detection, integrating silicon nitride (Si<sub>3</sub>N<sub>4</sub>) and single-stranded DNA (ssDNA) to enhance sensitivity and molecular recognition. …”
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698
Efficient Testing Light Path for Aspherical Surfaces Based on Secondary Imaging
Published 2025-05-01“…The detection results show that the RMS of the surface shapes of the primary mirror and the tertiary mirror is 1/40λ (λ = 633 nm). …”
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699
Rapid landslide detection from free optical satellite imagery using a robust change detection technique
Published 2025-02-01“…Therefore, the proposed procedure is effective to detect landslides involving land-surface spectral changes (the majority), without the need of additional in-situ information. …”
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700
Multi-Scale Crack Detection and Quantification of Concrete Bridges Based on Aerial Photography and Improved Object Detection Network
Published 2025-03-01“…An intelligent crack detection method for bridge surface damage based on Unmanned Aerial Vehicles (UAVs) is proposed for these challenges, incorporating a three-stage detection, quantification, and visualization process. …”
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