Results 91 to 100 of about 63,006 (231)
Pest Management Science, EarlyView.Optimizing PWM performance requires not only appropriate duty cycle selection, but also careful choice of adjuvant formulation tailored to each nozzle type. Drift control agents increased droplet size and reduced fine droplets, mitigating PWM‐induced variability. Decreasing the duty cycle consistently narrowed the spray angle.
João Paulo Arantes Rodrigues da Cunha +3 more
wiley +1 more source
VISUALISATION AND ANALYSIS OF THE FLUID FLOW STRUCTURE INSIDE AN ELLIPTICAL STEELMAKING LADLE THROUGH IMAGE PROCESSING TECHNIQUES [PDF]
Journal of Engineering Science and Technology, 2007 The understanding of the fluid flow conditions during the liquid steel stirring treatment in the ladle is an important issue to optimize the steelmaking process.
R.P. NUNES +3 more
doaj
3D Particle Tracking Velocimetry Method: Advances and Error Analysis [PDF]
, 2005 A full three-dimensional particle tracking system was developed and tested. By using three separate CCDs placed at the vertices of an equilateral triangle, the threedimensional location of particles can be determined.
Dabiri, D. +3 more
core
Strategies for Assessing Post‐Wildfire Geomorphic Resilience in Semiarid Rivers
River Research and Applications, EarlyView.ABSTRACT We review and summarize diverse components of a catchment that can be monitored after wildfire to assess the geomorphic resilience of the river corridor in semiarid regions. We distinguish upland portions of river catchments from river corridors.
Ellen Wohl +8 more
wiley +1 more source
, 1993 This document describes the development of a new flow visualization and measurement facility that incorporates a sheet of laser light and digital image enhancement and processing techniques. A simple bench test that was used to demonstrate the feasibility of such techniques is also described.
openaire +3 more sources
steel research international, EarlyView.Uncertainties exist in computational fluid dynamics (CFD) modeling of complex metallurgical processes, even when partly validated by laboratory experiments. rCFD enables computationally efficient prediction of long‐term RH degassing and can be adapted to vary flow conditions.
Xiaomeng Zhang +3 more
wiley +1 more source
Estimation of myocardial deformation using correlation image velocimetry
BMC Medical Imaging, 2017 Background Tagged Magnetic Resonance (tMR) imaging is a powerful technique for determining cardiovascular abnormalities. One of the reasons for tMR not being used in routine clinical practice is the lack of easy-to-use tools for image analysis and strain
Athira Jacob +2 more
doaj +1 more source
Near-wall nanovelocimetry based on Total Internal Reflection Fluorescence with continuous tracking
, 2014 The goal of this work is to make progress in the domain of near-wall velocimetry. The technique we use is based on the tracking of nanoparticles in an evanescent field, close to a wall, a technique called TIRF (Total Internal Reflection Fluorescence ...
Bresson, Bruno +8 more
core +3 more sources
Ultrasound in Obstetrics &Gynecology, EarlyView.ABSTRACT Objectives To evaluate alterations in fetal cardiac function in pregnancies complicated by fetal growth restriction (FGR) by synthesizing evidence on myocardial performance index (MPI) and its constituent parameters for both the left and right ventricles.
A. Sirico +4 more
wiley +1 more source
Graph-enhanced neural operator for missing velocities reconstruction in river surface velocimetry
Machine Learning. EarthMeasuring river surface velocity is essential for estimating river discharge. While traditional image-based velocimetry methods are often effective, they struggle to produce complete velocity fields under complex environmental conditions. Factors such as
Xueqin Chen +2 more
doaj +1 more source