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861
Unobtrusive stress detection using wearables: application and challenges in a university setting
Published 2025-08-01“…We identify potential stress patterns by observing elevated waking heart rate (HR) and maximum waking HR, supported by related metrics such as sleep HR, sleep heart rate variability (HRV), activity patterns, and sleep phases.ResultsThe physiological changes align with significant academic and societal events, indicating a strong link to stress.DiscussionOur findings demonstrate the potential of consumer wearables to detect collective changes in stress biomarkers within a cohort using in-the-wild data, i.e., data that is noisy and has gaps. …”
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862
Geospatial technology based shoreline change analysis (1992–2022) and predictive forecast modeling for 2032 and 2042, utilizing DSAS, along the eastern coast of India
Published 2024-10-01“…The study found that the maximum erosion in the study area is 4.1 m/yr (end point rate (EPR)) and 4.21 m/yr (linear regression rate (LRR)) at the Maravakkadu coastal region, and the maximum accretion is 3.75 m/yr (EPR) and LRR of 4.12 m/yr at the Mettupalayam coast. …”
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863
Whisper Automatic Speech Recognition and GPT Large Language Models as Best Practice for Assessing Communication Progress in Autism Spectrum Disorder
Published 2025-04-01“…Whisper achieved a low Word Error Rate (WER) for mild autism (average 5%) and a higher rate for moderate autism (average 23%). …”
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864
Study on the propagation law of hydraulic fractures in heterogeneous permeability reservoirs.
Published 2025-01-01“…The impacts of permeability heterogeneous, injection rate, and fracturing fluid viscosity on fracture morphology are systematically investigated, and the elasticity coefficient method was used to evaluate the influence weights of each parameter.The main conclusions are as follows: (1) Permeability distribution is the core factor controlling the fracture propagation direction, with HPL dominating the extension path while MPL and LPL show limited efficiency. (2) An increase in the number of permeability layers inhibits the overall expansion of cracks, and the shape of the cracks gradually changes to rectangular. (3) Higher injection rates significantly expand fracture area, whereas fracturing fluid viscosity ≥50 mPa·s stabilizes fracture morphology. (4) The elastic coefficient method identifies injection rate, permeability heterogeneous, and fracturing fluid viscosity as the key control parameters in order. …”
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865
Structural and X-Ray Photoelectron Spectroscopy Study of Al-Doped Zinc-Oxide Thin Films
Published 2015-01-01“…The charge-carrier concentrations in the films decreased from 1.69 × 1021 to 6.16 × 1017 cm−3 with increased gas flow rate from 7 to 21 sccm. The X-ray diffraction (XRD) patterns show that the (002)/(103) peak-intensity ratio decreased as the gas flow rate increased, which was related to the increase of AZO thin film disorder. …”
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866
Senior high school students’ competence in logical operation and logical reasoning
Published 2025-06-01“…Students performed best on geometric problems (70.05%), followed by algebra, statistics, and calculus problems, with the lowest success rate in calculus-related logical problems (28.04%). …”
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867
An Epidemiological and Multidrug Resistance Study for E. coli Isolated from Urinary Tract Infection (Three Years of Study)
Published 2022-02-01“…The uropathogenic E. coli rate was higher, statistically not significant, in females (21.4%) than males (18.5%) (P=0.4946). …”
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868
A Frequency-Aware Transformer for Multiscale Fault Diagnosis in Electrical Machines
Published 2025-01-01“…Experimental results demonstrate that the proposed model achieves 99.9% diagnostic accuracy by maintaining an exceptionally low false alarm rate and missed detection rate, thereby ensuring high reliability. …”
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869
Experimental study on instability and failure mechanism of sandstone under freeze-thaw and load.
Published 2025-01-01“…Notably, the attenuation constant λ follows a monotonically decreasing pattern with increasing loading rate. Failure mode analysis reveals that sandstone predominantly exhibits tensile-shear composite failure characteristics at complete failure, with tensile cracks dominating in quantity. …”
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870
Demonstration of Scully–Drühl-type quantum erasers on quantum computers
Published 2025-01-01“…On the IBM Quantum platform, delay gates can be employed to further defer the random choice, thereby amplifying the retrocausal effect. …”
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871
A systematic review and meta-analysis of the global seasonality of norovirus.
Published 2013-01-01“…Our results point to possible associations of season strength with rain in the wettest month and crude birth rate.…”
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872
Regional Gas Supply System Considered from the Standpoint of System Analysis and Regularities of its Functioning
Published 2018-07-01“…The values of correlation coefficients between the outdoor air temperature and gas flow rate according to the elements of the balance structure are calculated. …”
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873
Characteristics of malaria vector populations and transmission before a randomised controlled trial assessing the efficacy of next-generation insecticide-treated nets in Côte d’Ivo...
Published 2025-07-01“…Plasmodium sporozoite infections were detected by qPCR to estimate infection rates. The entomological inoculation rate was calculated as the product of the mosquito biting rate and the sporozoite infection rate. …”
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874
Viral etiology of severe acute respiratory infections in hospitalized patients, Shandong, China.
Published 2025-01-01“…Among patients aged 0-14 years, IFA and EV had the highest infection rates, both at 9.46% (7/74). In the 15-24 age group, IFA exhibited the highest infection rate at 19.70% (26/132). …”
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875
Key Vital Signs Monitor Based on MIMO Radar
Published 2025-06-01“…This technique allows precise measurements of respiration patterns, periods of movement, and heart rate. Major practical problems arise as CW systems suffer from signal cancellation due to destructive interference, limited overall functionality, and a possibility of low signal quality over longer periods. …”
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876
Characteristics of Microseismic Generated During Shear Failure of Granite With Structural Plane of Various Connectivities
Published 2025-01-01“…Also, it can be found that in the middle-to-late stages of the tests, the b value initially drops to a very low level and then rises back to the original level; before rock failure, the b value continuously decreases at a swift rate, but the average rate of decrease increases with the increase in structural plane connectivity. …”
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877
Augmenting Coral Growth on Breakwaters: A Shelter-Based Approach
Published 2025-05-01“…No differences were found in coral settlement between the niches. Flow rate patterns remained similar in Exposed and Sheltered niches due to vortex formation in the Sheltered zones. …”
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878
Risk Factors of Clonally Related, Multi, and Extensively Drug-Resistant Acinetobacter baumannii in Severely Ill COVID-19 Patients
Published 2023-01-01“…The secondary infection of multi and extensively drug-resistant “Acinetobacter baumannii” in severely ill COVID-19 individuals is usually associated with extended hospitalisation and a high mortality rate. The current study aimed to assess the exact incidence rate of A. baumannii coinfection in severely ill COVID-19 patients admitted to intensive care unit (ICUs), to identify the possible mechanism of A. baumannii transfer to COVID-19 patients and to find out their resistance rate against different antibiotics. …”
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879
Epidemiological Characteristics of Human Rabies in Urban and Suburban Districts in Shanghai, 2006–2021
Published 2024-01-01“…The body parts most frequently injured by dogs were the hands (48.84%). The fatality rate was 100%. Most cases (86.05%) were not treated after exposure. …”
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880
Intelligent Prediction of Lost Circulation and Gas Invasion in Cementing Operations Based on ACO-SWXGBoost
Published 2025-01-01“…The model extracts both raw features and slope-based variations of key parameters—flow rate, pressure, and density—to enhance representation, incorporates a sliding window and time decay mechanism to capture dynamic patterns, and leverages ACO to optimize hyperparameters for improved predictive performance. …”
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