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901
Research on Buckwheat Weed Recognition in Multispectral UAV Images Based on MSU-Net
Published 2025-07-01“…The neuron death caused by the original ReLU activation function may lead to misidentification, so it was replaced by the Swish function to improve the adaptability to complex inputs. …”
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902
Real-Time Classification of Ochratoxin a Contamination in Grapes Using AI-Enhanced IoT
Published 2025-01-01“…A function derived from chemical analysis was developed to estimate OTA concentrations and used to label a synthetic dataset, establishing safe thresholds. …”
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903
GENERATION AND COLLECTION OF TOBACCO AEROSOL FOR SHISHA
Published 2020-11-01“…Qualitative characteristics of tobacco aerosol for shisha are determined by the functional purpose and depend on the component composition of the tobacco mixture and the coal used.The purpose of the research is to develop a methodology for the comprehensive assessment of tobacco for shisha based on modern methods of product quality control and includes the following steps:- monitoring of the studies to determine the component composition of the hookah mixture and the aerosol produced;- analysis of hookah mixture testing modes and development of an aerosol generation protocol;- development of a method for collecting aerosol on a laboratory smoking machine; - quantitative analysis of toxic analytes by HPLC MS / MS method.Methods have been developed for the machine generation and collection of tobacco aerosol for hookah, taking into account low concentrations of the analyzed toxic substances.The expediency of using the HPLC MS / MS method to determine the quantity of the following substances in tobacco aerosol for shisha has been substantiated:- carbonyl compounds (formaldehyde, acetaldehyde, acrolein) by detection on an electrospray source in the negative polarity mode- tobacco specific nitrosoamines (NNN and NNK) by detection on an electrospray source in the positive polarity mode.During the research laboratory and analytical equipment was used: a five-channel linear CERULEAN SM 405 smoking machine; Thermo Scientific Dionex UltiMate 3000 liquid chromatograph and TSQ Quantiva mass spectrometer.Obtaining experimental data on the quantitative determination of the component composition of the aerosol produced by tobacco for shisha using hookah systems is relevant for assessing toxic characteristics of the product.…”
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904
Adaptive Scheduling in Cognitive IoT Sensors for Optimizing Network Performance Using Reinforcement Learning
Published 2025-05-01“…To address these challenges and to establish a connected network, there is always a need for a system to evaluate the contents of detected data values and dynamically switch sensor states based on their function. …”
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905
TTPRNet: A Real-Time and Precise Tea Tree Pest Recognition Model in Complex Tea Garden Environments
Published 2024-09-01Get full text
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906
Weibull-Type Incubation Period and Time of Exposure Using <i>γ</i>-Divergence
Published 2025-03-01“…Accurately determining the exposure time to an infectious pathogen, together with the corresponding incubation period, is vital for identifying infection sources and implementing targeted public health interventions. …”
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907
Insights into the Driving Factors of Methane Emission from Double-Season Rice Field Under Different Fertilization Practices in South China
Published 2024-11-01“…Paddy fields are the main agricultural source of greenhouse gas methane (CH<sub>4</sub>) emissions. …”
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908
Assessing the impact of a rare synonymous variant in the <i>KNG1</i> gene on the development of hereditary angioedema
Published 2024-01-01“…The material was a whole blood sample obtained from a woman with clinical manifestations of hereditary angioedema without a decrease in the levels and function of the C1 inhibitor. The research methods included whole exome sequencing, bioinformatic analysis of the KNG1 gene mutation using a number of databases and web resources. …”
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909
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910
Design of Smart Plant Electrical Signal Monitoring System for Indoor Farming
Published 2025-01-01“…Precision agriculture is widely applied in indoor farming to optimize resource use and improve sustainability. Spectral technology has limitations in operation in plant health monitoring in indoor farming. …”
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911
Ultra-high-energy γ-ray emission associated with the tail of a bow-shock pulsar wind nebula
Published 2025-04-01“…The source energy spectrum extended up to 300 TeV, which was well fitted by a log-parabola function with N0 = (1.93 ± 0.23) × 10−16 TeV−1 cm−2 s−1, α = 2.14 ± 0.27, and β = 1.20 ± 0.41 at E0 = 30 TeV. …”
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912
Historical traces in Southern Grevena during Ottoman occupation
Published 2024-11-01“…In particular, attention was paid to the detection of all reports of the settlement, in written sources (published and unpublished), so that all the information concerning each settlement, even the simple reports, become known and accessible to the research and also in order to record all types with which each toponym is found, which also facilitates its etymology (although this identification was not always possible). …”
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913
BioFire FilmArray Meningitis/Encephalitis Panel Utilised for the Unsolved Cases of Meningitis/Encephalitis: A Cross-sectional Study
Published 2025-08-01“…Introduction: Syndrome-based diagnosis of various infections is increasingly important. Even in resource-limited countries, adopting a syndrome-based method is essential, as Meningitis/Encephalitis (ME) can be caused by a multitude of agents that require detection through a multiplex assay. …”
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914
Cooperative Spectrum Sensing for Cognitive Heterogeneous Networking Using Iterative Gauss-Seidel Process
Published 2015-12-01“…Heterogeneous networks with dense deployment of small cells can employ cognitive features to efficiently utilize the available spectrum resources. Spectrum sensing is the key enabler for cognitive radio to detect the unoccupied channels for data transmission. …”
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915
Lightweight deep learning system for automated bone age assessment in Chinese children: enhancing clinical efficiency and diagnostic accuracy
Published 2025-07-01“…In the first stage, the YOLOv8 algorithm precisely localizes 13 key epiphyses in hand radiographs, achieving a mean Average Precision (mAP) of 99.5% at Intersection over Union (IoU) = 0.5 and 94.0% within IoU 0.5–0.95, demonstrating robust detection performance. The second stage employs a modified EfficientNetB3 architecture for fine-grained epiphyseal grade classification, enhanced by the Rectified Adam (RAdam) optimizer and a composite loss function combining center loss and weighted cross-entropy to mitigate class imbalance. …”
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916
Habitat and Predator Influences on the Spatial Ecology of Nine-Banded Armadillos
Published 2025-04-01Get full text
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917
Multimodal AI and Large Language Models for Orthopantomography Radiology Report Generation and Q&A
Published 2025-03-01“…In addition, the proposed solution includes a question-answering platform in the native Sinhala language, alongside the English language, designed to function as a chatbot for dental-related queries. We hope that this platform will eventually bridge the gap between dental services and patients, created due to a lack of human resources. …”
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918
Comparing the Transcriptomes of Two Different Tissues in Helicoverpa assulta (Guenée)
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919
Multifaceted roles of Galectins: from carbohydrate binding to targeted cancer therapy
Published 2025-03-01Get full text
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920
Design of the Field Protection and Signal Priority at Intersection System for Autonomous-rail Rapid Transit
Published 2022-06-01“…It provides auxiliary driving information for the driver through automation equipment, realizes the functions of route protection, virtual section occupied/unoccupied detection, signal control, entering/leaving station detection, platform door linkage control, berth status detection and management in deport and so on, which improves system security and reduces driver working intensity. …”
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