-
1881
Trench MOS Schottky Diodes: A Physics-Based Analytical Model Approach to Charge Sharing
Published 2025-01-01“…Our model leverages the concept of shared charge between the Schottky and MOS junctions, capturing how electric field distribution is altered in response to trench geometry and bias conditions. This shared charge approach not only simplifies the analysis of electric field distribution but also reveals key design parameters, such as trench depth, oxide thickness, and doping concentration, that influence device performance. …”
Get full text
Article -
1882
A New Interpretation for the Hot Corona in Active Galactic Nuclei
Published 2025-01-01“…Based on previous theoretical works and numerical simulations, we develop a heuristic framework to parameterize the geometry and magnetization of the reconnection layer, as well as to compute both the power of the IC-scattering radiation and the height of the reconnection layer. …”
Get full text
Article -
1883
Synthesis, Characterization, Semiempirical and Biological Activities of Organotin(IV) Carboxylates with 4-Piperidinecarboxylic Acid
Published 2014-01-01“…In solution state, five and four coordinated geometry around tin was confirmed by NMR spectroscopy. …”
Get full text
Article -
1884
What Is My Plaza for? Implementing a Machine Learning Strategy for Public Events Prediction in the Urban Square
Published 2025-01-01“…The model is then evaluated locally in Grasshopper by visualising a parametric verified geometry and deploying the model on other existing plazas worldwide regarding geographical proximity to Madrid, where to share or not the same cultural and environmental conditions. …”
Get full text
Article -
1885
Performance optimization of sorption-enhanced DME synthesis (SEDMES) from captured CO2 and renewable hydrogen
Published 2025-01-01“…The impact of such process parameters as operating pressure, cycle duration, amount of inert gases, tube geometry and feed flow rate was analysed. A general trend of increased carbon selectivity and productivity at higher pressure was observed and analyzed under relevant cycle durations. …”
Get full text
Article -
1886
Three-Dimensional Numerical Modeling and Roof Deformation Analysis of Yuanjue Cave Based on Point Cloud Data
Published 2020-01-01“…In order to preevaluate the stability characteristics of the Yuanjue Cave rock mass and provide key parameters for the preventive protection of the Yuanjue Cave, this paper firstly established a refined database of key parameters of Yuanjue Cave and adjacent areas (geometry, geology, physical properties) based on three-dimensional laser point cloud scanning, a fine survey of adjacent areas, engineering geophysical prospecting, and indoor multifactor coupling tests. …”
Get full text
Article -
1887
Electroforming-based micro-texturing: Advancements for surface engineering in EDM
Published 2025-02-01“…These electrodes are of particular interest in die sinking EDM (SEDM) applications, where high precision in geometry and microtextures is required, and alternative manufacturing technologies often struggle to meet these demands. …”
Get full text
Article -
1888
Advective Heat Transport and the Salt Chimney Effect: A Numerical Analysis
Published 2018-01-01“…Model sets were designed to investigate (1) salt geometry, (2) depth-dependent permeability, (3) geologic heterogeneity, and (4) the relative influence of each of these factors. …”
Get full text
Article -
1889
Reconstruction of Random Structures Based on Generative Adversarial Networks: Statistical Variability of Mechanical and Morphological Properties
Published 2024-12-01“…The synthesis of random structures with nonrepeated geometry and predetermined mechanical properties is important for solving various practical problems. …”
Get full text
Article -
1890
Structural Controls of Uranium Mineralization in the Basement of the Athabasca Basin, Saskatchewan, Canada
Published 2021-01-01“…The occurrence of unconformity-related uranium mineralization requires the combination of three components: fluids with the right composition, geochemical traps with the right agents that produce precipitation, and structural traps with the right geometry. In the Athabasca Basin unconformity-related uranium deposits, while basinal brines are commonly accepted as the principal mineralized fluids and graphite and gases (CH4, CO2, and H2S) are well known as the reductants, only few case studies describing structural traps are published. …”
Get full text
Article -
1891
Automated Defect Detection in Solar Cell Images Using Deep Learning Algorithms
Published 2025-01-01“…The research paper investigates how well 24 distinct convolutional neural network (CNN) architectures— Residual network (ResNet), densely connected convolutional networks (DenseNet), visual geometry group (VGG), Inception, mobile network (MobileNet), Xception, SqueezeNet, and AlexNet—classify solar cells into defected and non-defective categories. …”
Get full text
Article -
1892
Simulation-Based Optimization of Cure Cycle of Large Area Compression Molding for LED Silicone Lens
Published 2015-01-01“…A dynamic cure kinetics model for the silicone resin was adopted and cure model and analysis result were validated and compared through a temperature measurement experiment for cylinder geometry with cure model. The temperature deviation between each lens cavity could be reduced by implementing a simulation model on the large area compression mold and by optimizing the location of heat source. …”
Get full text
Article -
1893
The Potential for Observing African Weather with GNSS Remote Sensing
Published 2015-01-01“…To improve the density and geometry of the existing network, countries are urged to contribute more stations to the African Geodetic Reference Frame (AFREF) program and a collaborative scheme between different organisations maintaining different GNSS stations on the continent is recommended. …”
Get full text
Article -
1894
Experimental Studies of Fluid Flow Resistance in a Heat Exchanger Based on the Triply Periodic Minimal Surface
Published 2025-01-01“…The device’s design is based on the triply periodic minimal surface (TPMS) geometry called gyroid, which can only be obtained by incremental manufacturing. …”
Get full text
Article -
1895
Formability Assessment Based on Q-Value for Optimizing the Deep Drawing Process of Automotive Parts Made from Aluminum Alloys Sheet
Published 2025-01-01“…The effectiveness of this Q-value assessment was demonstrated using experimentally validated finite element analysis (FEA) to optimize blank size, tool geometry, and drawbead design (male bead height and contra-bead radius) for a deep-drawn AA5754-O automotive fuel tank. …”
Get full text
Article -
1896
Multiband Planar Inverted-F Antenna with Independent Operating Bands Control for Mobile Handset Applications
Published 2017-01-01“…The proposed PIFA has a simple geometry with four slots integrated in the radiating patch and ground plane. …”
Get full text
Article -
1897
Laboratory-scale photomineralization of n-alkanes in gaseous phase by photocatalytic membranes immobilizing titanium dioxide
Published 2006-01-01“…The whole volume of irradiated solution was 4.000±0.005 L, the ratio between this volume and the geometrical apparent surface of the irradiated side of the photocatalytic membrane was 3.8±0.1 cm, and the absorbed power was 0.30 W/cm (cylindrical geometry). The pinetic parameters of the present work substantially coincide with those of the same molecules previously studied in aqueous solution, within the limits of experimental uncertainty. …”
Get full text
Article -
1898
An in silico analysis of heart rate impact on wall shear stress hemodynamic parameters in aortic coarctation
Published 2025-01-01“…The balance between turbulent kinetic energy and total kinetic energy shows minimal enhancement due to the complex interplay among HR, turbulence, and geometry. This complexity prompts discussion on how HR-slowing medications, such as beta-blockers or ivabradine, could positively influence hemodynamic stresses. …”
Get full text
Article -
1899
Assembled Nanostructured Architectures Studied By Grazing Incidence X-Ray Scattering
Published 2012-12-01“…Further examples of grazing incidence studies as performed by the authors with a table‐top set‐up are reported: a GISAXS study of 3D iron oxide nanocrystal superlattices, showing the importance of modelling in order to obtain structural information from data; a combined small/wide angle scattering (GISAXS/GIWAXS) study of 3D PbS nanocrystal superlattices; and a GIWAXS study of P3HT nanofibres, showing how the ordering at the molecular and atomic length scales can be obtained by exploring different angular ranges in the same grazing incidence geometry. Finally, selected examples of in situ GISAXS studies, performed with synchrotron radiation sources, are described.…”
Get full text
Article -
1900
An Improved Tree Crown Delineation Method Based on a Gradient Feature-Driven Expansion Process Using Airborne LiDAR Data
Published 2025-01-01“…However, the accuracy of current existing algorithms is limited due to the influence of understory vegetation and variations in tree crown geometry (e.g., the delineated crown boundaries consistently extend beyond their actual boundaries). …”
Get full text
Article