Results 31 to 40 of about 3,567,940 (354)
Spot Weld Inspections Using Active Thermography
Spot welds have a significant part in the creation of automotive vehicles. Since the integrity of, for example, a car, is dependent on the performance of multiple welds, it is important to ensure the quality of each spot weld.
Simon Verspeek+3 more
doaj +1 more source
Dynamic Line Scan Thermography Parameter Design via Gaussian Process Emulation
We address the challenge of determining a valid set of parameters for a dynamic line scan thermography setup. Traditionally, this optimization process is labor- and time-intensive work, even for an expert skilled in the art.
Simon Verspeek+4 more
doaj +1 more source
Thrombolysis for Central Retinal Artery Occlusion in 2020: Time Is Vision!
BACKGROUND Acute nonarteritic central retinal artery occlusion (CRAO) is an eye stroke with poor visual prognosis and no proven effective therapies. Given advances in acute stroke care, thrombolysis in CRAO merits critical re-examination.
O. Dumitrascu, N. Newman, V. Biousse
semanticscholar +1 more source
Using an optimised heating source in active thermography can facilitate the processing of measurement results. By designing a custom heat source for dynamic line scan thermography, we reduced the excitation power needed to heat the sample and decreased ...
Simon Verspeek+3 more
doaj +1 more source
A Novel Line-Scan Algorithm for Unsynchronised Dynamic Measurements
In non-destructive inspections today, the size of the sample being examined is often limited to fit within the field of view of the camera being used. When examining larger specimens, multiple image sequences need to be stitched together into one image ...
Simon Verspeek+5 more
doaj +1 more source
Stillbirths: the vision for 2020
Stillbirth is a common adverse pregnancy outcome, with nearly 3 million third-trimester stillbirths occurring worldwide each year. 98% occur in low-income and middle-income countries, and more than 1 million stillbirths occur in the intrapartum period, despite many being preventable.
Goldenberg, Robert L.+8 more
openaire +5 more sources
Visual Warning Signals Optimized for Human Perception: What the Eye Sees Fastest
This study aimed to answer the question of how to design a visual warning signal that is most easily seen and produces the quickest reaction time. This is a classic problem of bionic optimization—if one knows the properties of the receiver one can most ...
B. L. Gros, D. S. Greenhouse, T. E. Cohn
doaj +1 more source
Objective: The objective of this study was to determine the prevalence of uncorrected refractive error among students in three selected secondary schools in Birnin Kebbi metropolis as many children with poor vision due to refractive error remain ...
Aliyu Hamza Balarabe+2 more
doaj +1 more source
Hindsight is 2020 vision: a characterisation of the global response to the COVID-19 pandemic
The global impact of COVID-19 and the country-specific responses to the pandemic provide an unparalleled opportunity to learn about different patterns of the outbreak and interventions.
D. Warne+5 more
semanticscholar +1 more source
Hypothesis: Biophysical property and water evaporation retardation through a lipid nanofilm can be altered by model tear protein and topical ophthalmic formulation.
Meng C. Lin, Tatyana F. Svitova
doaj