- Electrical and Bioimpedance Tomography
- Flow Measurement and Analysis
- Geophysical and Geoelectrical Methods
- Mineral Processing and Grinding
- Wireless Sensor Networks for Data Analysis
- Microfluidic and Bio-sensing Technologies
- Non-Destructive Testing Techniques
- Advanced Sensor Technologies Research
- Virtual Reality Applications and Impacts
- Scientific Measurement and Uncertainty Evaluation
- Sensor Technology and Measurement Systems
- Tactile and Sensory Interactions
- Medical Imaging Techniques and Applications
- Geology and Environmental Impact Studies
- Advanced Manufacturing and Logistics Optimization
- Augmented Reality Applications
- Mining and Industrial Processes
- Reservoir Engineering and Simulation Methods
- Animal and Plant Science Education
- Interactive and Immersive Displays
- Healthcare Technology and Patient Monitoring
- Building Energy and Comfort Optimization
- Belt Conveyor Systems Engineering
- Time Series Analysis and Forecasting
- Ergonomics and Musculoskeletal Disorders
Lodz University of Technology
2011-2023
College of Social and Media Culture
2023
Educomp Solutions (India)
2018
University of Łódź
2004-2012
The main purpose of this paper is to investigate application special construction Electrical Capacitance Tomography (ECT) sensor concrete beams internal homogeneity tests. Identification imperfection inside the one problems related analysis structure bearing capacity. Therefore, shows attempts study measurement prospects for non-invasive, tomography based technique, in regard elements investigation. Presented results come from experiments with two types inclusions, which cause non-continuity...
This papers shows attempt of using prior knowledge in order to learn about the industrial process system behaviour. The being studied here is pneumatic conveying solids monitored with electrical capacitance tomography (ECT). non-invasive measurement information derived on basis intentionally introduced structural change experimental flow rig. focus examination pseudo-emergency states bulk flow. Real case transport failure usually consists pipeline blockage. Such blockage typically develops...
Abstract The paper presents application of electrical capacitance tomography (ECT) for imaging solids distribution in a laboratory scale silo. data were obtained both non‐cohesive (dry) and cohesive (wet) sand particles. static tests show how the local material compression zone influences dielectric permittivity whole volume images during dynamic formation different flow patterns. Particularly influence roughness silo wall, initial bulk density outlet silo's diameter on changes solid...
Monitoring and control systems constitute an important group of diagnostic tools used in the industry. When selected properly, they allow for early detection adverse conditions process, making it possible to prevent catastrophes. While these are becoming more precise effective is essential exploring state knowledge about nature processes that domains their proper execution. Based on a process gravitational flow solids proposed measuring system described, which includes such as strain gauges,...
This paper presents a novel approach to complex process of electrical capacitance tomography (ECT) measurement data analysis. ECT is frequently employed for non-invasive monitoring industrial phenomena. Proposed methodology based on the premeditated integration spatial and temporal relations inherent in records into workflow analysis procedure. We propose concept interactive timeline that enables arranging visualization according user's current focus along evaluated proposed method using...
This paper investigates the potential of using an electromyographic gesture recognition armband as everyday companion for operating mobile devices in awareness-requiring contexts and suggests fields, which further developments are advisable.The Myo from Thalmic Labs is a fully functional motion controller, based on through EMG muscle sensing.The device has been applied audio control, usability relevance gestural interaction have examined.Participants were asked to operate recording while...
Abstract Measuring changes of bulk materials concentration during gravitational flow, a silo emptying is essential information for the assessment behaviour and condition material silo. Parameters obtained this process are important both in terms economics safety, basis monitoring diagnostics process. Affect current process, but primarily result their filling silo, storing material. Previous studies, conducted by team authors, laboratory-scale silos numerical calculations simulations its...
Abstract The paper presents results of the scale-up silo flow investigation in based on accelerometer signal analysis and Wi-Fi transmission, performed distributed laboratory environment. Prepared, by authors, a set 8 accelerometers allows to measure three-dimensional acceleration vector. were located outside silo, its perimeter. changes allowed analyze dynamic behavior solid (vibrations/pulsations) at wall during discharging process. These effects are caused stick-slip friction between...
The purpose of this paper is to present an algorithm image processing dedicated for analysis a bulk solid transport in pneumatic conveying installation. flow was conducted with aid images gathered from CCD sensor. obtained, preliminary results allow track the changes settled layer material horizontal part This information provides significant knowledge about conditions.
The paper consists of well-known Fourier Transform algorithms review with its optimization methods. Beyond others, root unity lookup table, in-situ computing, bit-reversal permutation, feed forward method and metaprogramming approaches can be pointed out. main aim the presented work was to increase currently achieved Short-Time (STFT) performance using Java programming language. Authors present a new iterative approach. idea solution reduce unnecessary operations, by extracting computation...
This paper describes the design of a system providing room occupancy information in university campus. The and its possible influence on human environment are designed to enhance work through pervasive delivery. is motivated by recent advances domain ubiquitous computing. authors describe case study delivering solution students informing them where they can find free spaces rooms designated for quiet study. data available web ambient displays. proof-of-concept presents methodology applied,...
This paper describes a process of developing procedures investigating and determining origins vehicle, based on its digital identification data stored in electronic control units as the Vehicle Identification Number. The 17-digits standardized VIN number uniquely identifies every modern manufactured car is placed visible way several different places including chassis, body documentation. Additionally, depending manufacturer, located numerous (ECUs) non-volatile EEPROM memories. Despite being...
Although encounters with spiders are commonplace for people almost everywhere in the world, fear of is one most frequently diagnosed phobias and immediate contact widely perceived as unfavourable. We present a system indirect, quasi-tangible interaction spiders, to be applied an exhibition context - robotic arm, steered through gestural input, which mimics user's actions enables indirect physical spider. The proof-of-concept prototype has been tested N=15 users museum-like environment....