Results 31 to 40 of about 1,681,939 (273)
Steel Surface Defect Detection Algorithm Based on Improved YOLOv8 Modeling
Applied SciencesDetecting steel defects is a vital process in industrial production, but traditional methods suffer from poor feature extraction and low detection accuracy.
Miao Peng, Sue Bai, Yang Lu
doaj +1 more source
Plants, 2023 Ageratum conyzoides (A. conyzoides) is commonly found or intentionally planted in citrus orchards due to its ability to provide habitat and breeding grounds for the natural enemies of citrus pests. This study aims to expand from a switching Huanglongbing
Ying Wang +3 more
doaj +1 more source
Numerical Simulation on Shoreline Change in Western Region of Badung Regency, Bali, Indonesia [PDF]
, 2014 Shoreline change is considered the most dynamic processes in coastal region. Coastal erosion is a global problem where 70% beaches around the world are recessional. Almost all coastal area in Bali is potential to suffer from erosion.
Asai, K. (Koji) +1 more
core
Numerical simulation of Faraday waves
, 2008 We simulate numerically the full dynamics of Faraday waves in three dimensions for two incompressible and immiscible viscous fluids. The Navier-Stokes equations are solved using a finite-difference projection method coupled with a front-tracking method ...
DAMIR JURIC +3 more
core +2 more sources
Numerical validation of the incremental launching method of a steel bridge through a small-scale experimental study [PDF]
, 2016 The final publication is available at Springer via http://dx.doi.org/10.1007/s40799-016-0037-5This article presents an experimental and a numerical study of an incremental launching process of a steel bridge.
Chacón Flores, Rolando Antonio +2 more
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Peptide‐based ligand antagonists block a Vibrio cholerae adhesin
FEBS Letters, EarlyView.The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang +9 more
wiley +1 more source
Transmission dynamics and optimal control of stage-structured HLB model
Mathematical Biosciences and Engineering, 2019 Citrus Huanglongbing (HLB) is one of severe quarantine diseases affecting citrus production both in abroad and domestic. Based on the mechanism and characteristics of citrus HLB transmission, we establish a vector-borne model with stage structure and ...
Yunbo Tu +4 more
doaj +1 more source
Mathematical and Computational Applications, 2020 In this paper, we introduce a novel localized collocation solver for two-dimensional (2D) phononic crystal analysis. In the proposed collocation solver, the displacement at each node is expressed as a linear combination of T-complete functions in each ...
Zhuo-Jia Fu +3 more
doaj +1 more source
Numerical simulation of convective airflow in an empty room [PDF]
, 2011 Numerical simulation of airflow inside an empty room has been carried out for a forced convection, a natural convection and a mixed convection respectively, by using a computational fluid dynamics approach of solving the Reynolds-averaged Navier-Stokes ...
Horikiri, Kana, Yao, Jun, Yao, Yufeng
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Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer
FEBS Letters, EarlyView.Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani +4 more
wiley +1 more source