A5039636751- Risk and Safety Analysis
- Probabilistic and Robust Engineering Design
- Nuclear and radioactivity studies
- Power System Reliability and Maintenance
- Nuclear reactor physics and engineering
- Graphite, nuclear technology, radiation studies
- Nuclear Engineering Thermal-Hydraulics
- Intracerebral and Subarachnoid Hemorrhage Research
- Reliability and Maintenance Optimization
- Brain Tumor Detection and Classification
- Engineering Diagnostics and Reliability
- Fusion materials and technologies
- Structural Integrity and Reliability Analysis
- Magnetic confinement fusion research
- Structural Response to Dynamic Loads
- Simulation Techniques and Applications
- Fatigue and fracture mechanics
- Acute Ischemic Stroke Management
- Statistical Distribution Estimation and Applications
- EEG and Brain-Computer Interfaces
- Digital Imaging for Blood Diseases
- Software Reliability and Analysis Research
- Occupational Health and Safety Research
- Traumatic Brain Injury and Neurovascular Disturbances
- Wind and Air Flow Studies
Lithuanian Energy Institute
2014-2025
Kaunas University of Technology
2015-2025
Max Planck Institute for Plasma Physics
2016
Energy Institute
2011-2015
After completing the main construction phase of Wendelstein 7-X (W7-X) and successfully commissioning device, first plasma operation started at end 2015. Integral start-up using electron cyclotron resonance heating (ECRH) an extensive set diagnostics have been completed, allowing initial physics studies during operational campaign. Both in helium hydrogen, breakdown was easily achieved. Gaining experience with vessel conditioning, discharge lengths could be extended gradually. Eventually,...
Intracranial hemorrhage detection in 3D Computed Tomography (CT) brain images has gained more attention the research community. The major issue to deal with CT is scarce and hard obtain labelled data better recognition results.To overcome aforementioned problem, a new model been implemented this manuscript. After acquiring from Radiological Society of North America (RSNA) 2019 database, region interest (RoI) was segmented by employing Otsu's thresholding method. Then, feature extraction...
The next step in the Wendelstein stellarator line is large superconducting device 7-X, currently under construction Greifswald, Germany. Steady-state operation an intrinsic feature of stellarators, and one key element 7-X mission to demonstrate steady-state plasma conditions relevant for a fusion power plant. device, on hand, requires implementation special technologies, giving rise technical challenges during design, fabrication assembly such device. On other also physics development at...
Risk management in commercial processes is among the most important procedures affecting competitiveness of small and medium-sized enterprises (SMEs), their innovativeness potential contribution to global sustainable development goals (SDGs). The ecosystem prerequisite manage risk faced by SMEs. Commercial assessment using elements artificial intelligence, big data, machine learning technologies could be developed maintained as external services for a group SMEs allowing share costs...
Generally, traumatic and aneurysmal brain injuries cause intracranial hemorrhages, which is a severe disease that results in death, if it not treated diagnosed properly at the early stage. Compared to other imaging techniques, Computed Tomography (CT) images are extensively utilized by clinicians for locating identifying hemorrhage regions. However, time-consuming complex task, majorly depends on professional clinicians. To highlight this problem, novel model developed automatic detection of...
An immediate rescue condition known as a brain stroke is primarily brought on by inadequate blood flow to the and Cellular damage permanent scale result. Ischemic hemorrhagic strokes are two primary forms. The form of internal bleeding, while ischemic lack flow. After this attack, affected area won't work properly. Early detection therefore crucial for more effective treatment. By combining image processing soft computing techniques, computer-aided diagnosis type non-invasive diagnostic tool...
ABSTRACT Fast and accurate evaluation of the extensiveness subarachnoid hemorrhage from computed tomography (CT) scans might facilitate timely more actions in treatment condition. An automatic tool with ability to integrate into chain radiologist would at least partially solve this issue. In paper, we investigate a data set comprising patients ( N = 36) diagnosed Subarachnoid Hemorrhage, collected two distinct university hospitals. The contribution study lies modification conventional...
This paper deals with the reliability assessment of electrical power supply systems under redundancy. For doing so, three probabilistic safety analysis (PSA) methods are proposed and developed namely fault tree (FTA), block diagram (RBD), Monte Carlo Simulation (MC) method. The FTA method is performed using RiskSpectrumPSA® software RBD MC coded Matlab software. system analyzed enhanced considering various cases based on qualitative quantitative assessment. calculates failure probability top...
Abstract In order to ensure that nuclear power plant buildings are reliable and safe in case of external loading, it is very important evaluate uncertainties associated with loads, material properties, geometrical parameters, boundaries other parameters. Therefore, a probability-based analysis was developed as the integration deterministic probabilistic methods using existing state-of-the-art software. The subject this paper integrated building failure due impact by commercial aircraft....
In this article, the authors present a general methodology for age‐dependent reliability analysis of degrading or ageing components, structures and systems. The is based on Bayesian methods inference—its ability to incorporate prior information ideas that can be thought as change beliefs about parameters (mainly failure rate), when belief occurs not only because new data other becomes available with time but also it continuously changes due flow evolution beliefs. main objective article...
Gas transmission pipeline network is of great importance to any country using natural gases in its various technological processes. However, the usefulness cannot overshadow threat posed people and property by grid failures. In order quantify reliability grid, se veral widely recognized incident databases have been established. each database contains data about pipelines operated remote geographical regions with varying soil types, under different registration criterion. For a longer time...
A probability-based approach, combining deterministic and probabilistic methods, was developed for analyzing building component failures, which are especially crucial complex structures like nuclear power plants. This method links finite element software to assess structural integrity under static dynamic loads. study uses NEPTUNE software, is validated, a transient analysis ProFES models. In case study, analyses with varied random variables were transferred of piping failure wall damage....