Suggested Topics within your search.
Suggested Topics within your search.
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1401
Heartbeat detection and personal authentication using a 60 GHz Doppler sensor
Published 2025-08-01“…BackgroundMicrowave Doppler sensors, capable of detecting minute physiological movements, enable the measurement of biometric information, such as walking patterns, heart rate, and respiration. Unlike fingerprint and facial recognition systems, they offer authentication without physical contact or privacy concerns. …”
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1402
CyclicAugment: Optimized Medical Image Analysis via Adaptive Augmentation Intensity
Published 2025-01-01“…However, there are many challenges, such as data scarcity and complex structural patterns, limiting the performance of deep-learning models. …”
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1403
Actoprotective activity of 5-(2-bromophenyl)-4-amino-4H-1,2,4-triazole-3-thione and its S-derivatives
Published 2016-04-01“…We have revealed some patterns regarding to the chemical structure and pharmacological action of the test substances. …”
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1404
Clutter Mitigation in Indoor Radar Sensors Using Sensor Fusion Technology
Published 2025-05-01“…The results show that our approach improves the signal-to-noise ratio by 2 dB and increases the target detection rate by 8.6% within the critical 4–6 m range, with additional gains observed under constrained velocity conditions.…”
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1405
Underwater acoustic classification across diverse sea environments using adaptive regularization and knowledge encoding
Published 2025-07-01“…Our method introduces an adaptive regularization technique for stable weight and learning rate updates. In addition, a robust knowledge encoding scheme is introduced to preserve and reuse learned features effectively. …”
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1406
Effects of planting date and zinc oxide nano fertilizer on growth and yield of lentil (Lens culinaris L.) in two agroecological zones
Published 2025-08-01“…Hierarchical clustering and principal component analysis revealed different efficacy patterns between treatments. Highlighting the important interactions between nutrient management, planting time, and location, correlation analysis revealed strong relationships between seed yield and traits such as site germination rate and number of nodes. …”
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1407
Effects of elevated atmospheric carbon dioxide concentration on nitrification of farmland soil
Published 2022-08-01“…However, the general patterns of soil nitrification and ammonia oxidizers in response to eCO<sub>2</sub> remain uncertain. …”
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1408
External and Internal Load Response to Different Refereeing Techniques and to Sex of Players in Basketball Games
Published 2025-07-01“…Physical and physiological demands were measured using inertial devices and heart rate monitors during 37 matches (18 men’s and 19 women’s). …”
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1409
Failure Mode- and Time-Dependent Reliability Model of Tunnel Lining Structure Under Extremely High Ground Stress
Published 2025-03-01“…The plastic zone and the distribution of the surrounding rock stress field throughout the excavation process were simulated, elucidating the relationship between vault displacement and stress release rate. The time-varying reliability model is employed to assess lining behavior under extremely high ground stress and to establish the patterns governing its service life. …”
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1410
Effective Detection of Cloud Masks in Remote Sensing Images
Published 2024-12-01“…Subsequently, the second up-sampling module concatenates feature map channels to fuse contextual spatial information, which effectively reduces the false detection rate of unpredictable targets hidden in cloud shadows. …”
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1411
Exploring the complex associations between community public spaces and healthy aging: an explainable analysis using catboost and SHAP
Published 2025-07-01“…An explainable machine learning approach, incorporating CatBoost and SHAP, was used to identify key correlates and patterns of interaction among features. Results Destination accessibility, public transport, residential density, and walking infrastructure were positively associated with all health dimensions, while traffic complexity and crime rate showed consistent negative associations. …”
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1412
The effect of cognitive avoidance on rumination in college students: the chain mediating role of perfectionism and stress
Published 2025-07-01“…A total of 6,000 electronic questionnaires were distributed, and 5,412 valid responses were retained (effective rate: 90.20%). Participants completed the Cognitive Avoidance Questionnaire, Rumination Scale, Positive and Negative Perfectionism Scale, and the Depression Anxiety and Stress Scale (DASS-21). …”
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1413
Evaluating the Physics of Outcrop‐To‐Outcrop Flow With Hydrothermal Flow Models
Published 2024-07-01“…We have also investigated how different flow patterns, resulting from changes in these parameters, manifest themselves in seafloor observables such as flow rates, aquifer temperatures, and heat flow. …”
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1414
PhysioDimClassifier—imbalance data classifier model for IoMT-based remote patient monitoring systems
Published 2025-06-01“…By analyzingsequence interruptions, the model improves the retention of imbalanced data patterns, reducing misclassification. Experimental validation demonstrates that PDCM enhances data accuracy by up to 12.61 %, improves imbalance data detection by 13.23 %, increases classification rate by 10.98 %, lowers data imbalance by 11.22 %, and decreases assessment time by 10.5 %. …”
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1415
ON THE HEALTH OF PRESCHOOL CHILDREN OF KRASNODAR REGION RURAL LOCALITY
Published 2018-10-01“…This study was performed to assess the state of health of preschool children from Krasnodar Region rural locality according to the incidence rate.Materials and methods. The study was conducted on the basis of six municipal preschool institutions in Krasnodar Region rural locality with the coverage of 855 preschool children aged 3 to 7 years.Results. …”
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1416
Experimental study on the leakage identification for the buried gas pipeline via vibration signals
Published 2025-06-01“…The results show that the leakage recognition rate is nearly 100% by selecting a peak signal-to-noise ratio (P-SNR) threshold of 7.26. …”
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1417
Effect of Sodium Nitroprusside with Plant Growth Regulators on in vitro Propagation and Genetic Stability of ‘Barhee’ Date Palm (Phoenix dactylifera L.)
Published 2025-06-01“…Monomorphic banding patterns obtained in RAPD-PCR and ISSR-PCR in tissue culture-derived and parental plants confirmed genetic stability. …”
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1418
Research on a PCA-transformer-based prediction algorithm for gas concentration in working face
Published 2025-05-01“…Finally, the processed training set was fed into a Transformer model, where the encoder and decoder extracted intrinsic patterns and features of gas concentration variations. …”
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1419
Cell-type specific repertoire of responses to natural scenes in primate retinal ganglion cells
Published 2025-08-01“…Responses to thousands of natural images were used to examine the average firing rate kinetics in each RGC type as well as the repertoire of distinct firing patterns that each type produced. …”
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1420
Mathematical Models to Compare the Pharmacokinetics of Methadone, Buprenorphine, Tramadol, and Tapentadol
Published 2023-12-01“…This data is significant for understanding the drug’s clearance rate and its potential duration of action. By comparing the distribution patterns and elimination rates of methadone, buprenorphine, tramadol, and tapentadol, the study provides insights into the differences between these drugs in terms of their pharmacokinetic properties. …”
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