Results 31 to 40 of about 11,876 (259)
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill +4 more
wiley +1 more source
Hybrid Optical/Digital Imaging for Automatic Inspection [PDF]
Abstract : During this project a revolutionary system for digital imaging was demonstrated. This system is based on the newly-developed imaging technology of Wavefront Coding (WFC). WFC employs specialized aspheric optics and digital signal processing to greatly increase the depth of field and depth of focus.
null Jr, Edward R. Dowski
openaire +1 more source
Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende +26 more
wiley +1 more source
A Deep Learning Technique for Optical Inspection of Color Contact Lenses
Colored contact lenses have gained popularity in recent years. However, their production process is plagued by low efficiency, which is attributed to the complex nature of the lens color patterns. The manufacturing process involves multiple complex steps
Tae-yun Kim +3 more
doaj +1 more source
ABSTRACT Objective Stereoelectroencephalography‐guided radiofrequency thermocoagulation (SEEG‐RFTC) has emerged as a safe and effective minimally invasive treatment for children with drug‐resistant focal epilepsy. Although evidence from real‐world studies remains limited, numerous pediatric cases have demonstrated promising outcomes. This retrospective
Weitao Chen +7 more
wiley +1 more source
A Virtual Instrument System for Determining Sugar Degree of Honey
This study established a LabVIEW-based virtual instrument system to measure optical activity through the communication of conventional optical instrument with computer via RS232 port.
Qijun Wu, Xun Gong
doaj +1 more source
Distributed network platform for automatic optical inspection
Network bandwidth is a bottleneck for multipoint industrial automatic optical inspection. To avoid this constraint, a platform that integrates image acquisition and processing power to allow local processing is proposed. The reduction of network bandwidth requirements is discussed.
L.F.E. Moreira +3 more
openaire +1 more source
Watershed Algorithm for PCB Automatic Optical Inspection Systems [PDF]
Recognition Abstract. The production of the PCB board is related to the development of the electronics industry. In order to improve the quality of the circuit board, Startingfrom the detection of single PCB board and replacing the traditional manual inspection mode through using the methods of machine vision is to improve the efficiency.
Tao Cheng, Qiyuan Gong, Ping Feng
openaire +1 more source
ABSTRACT Objective We aim to comprehensively analyze how regional tumor and edema characteristics are associated with clinical presentations and survival outcomes in a large cohort of glioblastoma patients. Methods Patients with IDH‐wildtype glioblastoma who received brain MRI from 2010 to 2023 were included.
Daniel J. Zhou +16 more
wiley +1 more source
Increasing deployment of optical fiber networks and the need for reliable high bandwidth make the task of inspecting optical fiber connector end faces a crucial process that must not be neglected. Traditional end face inspections are usually performed by
Shuang Mei +3 more
doaj +1 more source

