-
861
Numerical modeling of the influence of tidal flats on estuaries: the case of the Guadalquivir estuary, SW of the Iberian Peninsula
Published 2025-06-01“…Their presence increases water transport through the estuary mouth while reducing tidal amplitude (max. 10% decrease) and delaying tidal wave propagation by a few minutes, resembling the effect of increased bottom friction. …”
Get full text
Article -
862
Comparative evaluation of the cyclic fatigue resistance of four Ni-Ti instruments in simulated root canal curvatures using CAD/CAM technology
Published 2025-08-01“…Methods A total of 80 Nickel–Titanium (Ni-Ti) instruments—TruNatomy (TN) (26/0.04), WaveOne Gold (WOG) (25/0.07), Reciproc Blue (RecB) (25/0.08), and One Curve (OC) (25/0.04)—were tested under simulated intracanal thermal conditions (35 ± 0.1 °C). …”
Get full text
Article -
863
Marine Microplastic Classification by Hyperspectral Imaging: Case Studies from the Mediterranean Sea, the Strait of Gibraltar, the Western Atlantic Ocean and the Bay of Biscay
Published 2024-10-01“…In this work, a comprehensive characterization of microplastic samples collected from unique geographical locations, including the Mediterranean Sea, Strait of Gibraltar, Western Atlantic Ocean and Bay of Biscay utilizing advanced hyperspectral imaging (HSI) techniques working in the short-wave infrared range (1000–2500 nm) is presented. …”
Get full text
Article -
864
SIM-IPS: Stacked Intelligent Metasurface-Based Indoor Positioning System
Published 2025-01-01“…These layers function analogously to the hidden layers in a deep neural network (DNN) and enable advanced beamforming in the electromagnetic (EM) wave domain, thus improving the control of the power distribution at the receiver plane. …”
Get full text
Article -
865
Electromyogram based muscle stress estimation of Gastrocnemius medialis using Machine learning algorithms
Published 2025-03-01“…Fourth-order Butterworth filters and full wave rectifiers have been employed in data preprocessing. …”
Get full text
Article -
866
Preliminary study of Acacia dealbata logs for use in construction: Visual characterization and non-destructive testing
Published 2025-04-01“…A total of 45 logs (90–143 mm diameter) from two harvest seasons groups, spring (17 logs, 2.0 m) and winter (28 logs, 2.4 m), were visually selected and evaluated for dynamic modulus of elasticity using longitudinal stress wave and transverse vibration tests. …”
Get full text
Article -
867
Models of Acoustic Resonators in Studies of Sound-Absorbing Structures
Published 2024-12-01“…The review focuses on: the simple harmonic oscillator model, which provides a basic yet effective approach for estimating resonance frequencies; the wave equation model, which is well-suited for complex geometries and wave propagation phenomena; the electrical analogy model, used to represent resonators in systems with multiple interacting elements; and the Finite Element Method (FEM), offering high precision for detailed simulations of complex acoustic systems. …”
Get full text
Article -
868
Observations and Numerical Modelling of the Sumatra Tsunami of 28 March 2005
Published 2025-02-01“…The maximum wave heights were measured at Salalah (Oman) (87 cm), Colombo (Sri Lanka), Pointe La Rue (Seychelles) and Rodrigues Island (53–54 cm). …”
Get full text
Article -
869
Study on the anti-interference characteristics of neuronal networks: a comparative study of chemical synapses and electrical synapse
Published 2025-07-01“…The Hodgkin–Huxley neuron model, the electrical synapses (ES), the Hansel chemical synapse (HS), and the Rabinovich chemical synapse (RS) were used to construct the neural networks with the ring structure and the Newman–Watts (NW) small-world topology. The sine wave and the sine wave with superimposed Gaussian white noise interference were selected as the stimulation signals. …”
Get full text
Article -
870
Three modes of plasma electrolytic polishing of high-alloy austenitic steel
Published 2024-10-01“…Namely static bath-PEP, dynamic bath-PEP and standing-wave-PEP. All specimens were PEP treated for 30 min in total. …”
Get full text
Article -
871
Capture Cavities For The Cw Polarized Positron Source Ce+baf
Published 2024-01-01“…A chain of standing wave multi-cell copper cavities inside a solenoid tunnel are selected to improve the positron capture efficiency. …”
Get full text
Article -
872
Sedimentary environment analysis of the Asmari Formation (Upper Rupelian) based on microfossils in Bandar Abbas Hinterland, south Iran
Published 2025-06-01“…The Carbonate ramp can be divided into three inner, middle and outer ramp sub-environments their boundary can be distinct based on the water depth of fair-weather wave and storm wave base. In this study outer ramp represents with microfacies MF1 and the dominant fauna is planktonic foraminifera. …”
Get full text
Article -
873
Improvement and Optimization of Thin Dipole for UWB Applications
Published 2024-02-01“…The study includes the design of half wave dipole antenna with different dipole radii to improve the antenna characteristics. …”
Get full text
Article -
874
Methodology for assessing the agroecological adaptability of genotypes under global climate warming
Published 2022-12-01Get full text
Article -
875
Modulated waveforms for harmonic minimization of far-field signals in amplitude-modulated heating of the ionosphere
Published 2025-03-01“…We consider various modulation waveforms and find that square-wave modulation has the highest excitation efficiency for ELF/VLF signals, and that square-wave modulation with a smaller duty cycle (<50%) exhibits higher excitation efficiency for ELF/VLF signals, while the sin²t waveform modulation yields the lowest proportion of harmonic energy in the generated signals. …”
Get full text
Article -
876
Combined application of FTAN and cross-spectra analysis to ambient noise recorded by a microseismic monitoring network
Published 2025-03-01“…Group and phase velocity dispersion curves have been jointly inverted to retrieve as many shear-wave velocity profiles as selected station pairs. …”
Get full text
Article -
877
Boosting the accuracy of existing models by updating and extending: using a multicenter COVID-19 ICU cohort as a proxy
Published 2024-11-01“…All COVID-19 patients admitted to seven ICUs in the Euregio-Meuse Rhine during the first pandemic wave were included. The 4C Mortality and SEIMC scores were selected as promising prognostic models from an external validation study. …”
Get full text
Article -
878
Accessibility of Massive Open Online Courses in Computer Sciences and Programming for Persons with Disabilities
Published 2020-10-01“…Automatic web accessibility analysis was performed using the WAVE online tool. Checklists with a quaternary assessment system for 69 features were utilized for the expert accessibility analysis. …”
Get full text
Article -
879
Freedom of Atrial Fibrillation Predictions After Pulmonary Vein Isolation: A Review of Current Evidence
Published 2025-05-01“…Furthermore, readily accessible electrocardiographic parameters such as prolonged P wave duration and dispersion are emphasised as practical tools for patient risk assessment. …”
Get full text
Article -
880
Myeloid cell‐based delivery of IFN‐γ reprograms the leukemia microenvironment and induces anti‐tumoral immune responses
Published 2021-08-01“…We employed gene transfer into hematopoietic stem and progenitor cells to selectively express anti‐tumoral cytokines in tumor‐infiltrating monocytes/macrophages. …”
Get full text
Article