Wyniki wyszukiwania dla: AUTOMATIC ON-LINE ANALYZERS

• Determination of flow properties of a serial connection of two pneumatic elements with (C=2.4, b=0.26) and (C=5.5, b=0.37) from changes in air pressure in a tank being emptied

  Dane Badawcze

  open access

  • S. Grymek

  - seria: Serial connection of pneumatic components

  The aim of the study was to determine the flow properties of serial connection of pneumatic components.The experiments were to measure the pressure changes in a being emptied tank for two directional control valves arranged in-line. Four test configurations were used: (1) being emptied tank -> the first DCV -> ambient atmosphere, (2) being emptied...

• Determination of flow properties of a serial connection of two pneumatic elements with (C=2.4, b=0.26) and (C=2.8, b=0.25) from changes in air pressure in a tank being emptied

  Dane Badawcze

  open access

  • S. Grymek

  - seria: Serial connection of pneumatic components

  The aim of the study was to determine the flow properties of serial connection of pneumatic components.The experiments were to measure the pressure changes in a being emptied tank for two directional control valves arranged in-line. Four test configurations were used: (1) being emptied tank -> the first DCV -> ambient atmosphere, (2) being emptied...

• Determination of flow properties of a serial connection of two pneumatic elements with (C=3.30, b=0.40) and (C=6.20, b=0.38) from changes in air pressure in a tank being emptied

  Dane Badawcze

  open access

  • S. Grymek

  - seria: Serial connection of pneumatic components

  The aim of the study was to determine the flow properties of serial connection of pneumatic components.The experiments were to measure the pressure changes in a being emptied tank for two pressure relief valves arranged in-line. Four test configurations were used: (1) being emptied tank -> the first PRV -> ambient atmosphere, (2) being emptied...

• Determination of flow properties of a serial connection of two pneumatic elements with (C=6.20, b=0.38) and (C=7.30, b=0.49) from changes in air pressure in a tank being emptied

  Dane Badawcze

  open access

  • S. Grymek

  - seria: Serial connection of pneumatic components

  The aim of the study was to determine the flow properties of serial connection of pneumatic components.The experiments were to measure the pressure changes in a being emptied tank for two pressure relief valves arranged in-line. Four test configurations were used: (1) being emptied tank -> the first PRV -> ambient atmosphere, (2) being emptied...

• Determination of flow properties of a serial connection of two pneumatic elements with (C=3.30, b=0.40) and (C=6.40, b=0.45) from changes in air pressure in a tank being emptied

  Dane Badawcze

  open access

  • S. Grymek

  - seria: Serial connection of pneumatic components

  The aim of the study was to determine the flow properties of serial connection of pneumatic components.The experiments were to measure the pressure changes in a being emptied tank for two pressure relief valves arranged in-line. Four test configurations were used: (1) being emptied tank -> the first PRV -> ambient atmosphere, (2) being emptied...

• Determination of flow properties of a serial connection of two pneumatic elements with (C=3.30, b=0.40) and (C=7.30, b=0.49) from changes in air pressure in a tank being emptied

  Dane Badawcze

  open access

  • S. Grymek

  - seria: Serial connection of pneumatic components

  The aim of the study was to determine the flow properties of serial connection of pneumatic components.The experiments were to measure the pressure changes in a being emptied tank for two pressure relief valves arranged in-line. Four test configurations were used: (1) being emptied tank -> the first PRV -> ambient atmosphere, (2) being emptied...

• Determination of flow properties of a serial connection of two pneumatic elements with (C=6.40, b=0.45) and (C=7.30, b=0.49) from changes in air pressure in a tank being emptied

  Dane Badawcze

  open access

  • S. Grymek

  - seria: Serial connection of pneumatic components

  The aim of the study was to determine the flow properties of serial connection of pneumatic components.The experiments were to measure the pressure changes in a being emptied tank for two pressure relief valves arranged in-line. Four test configurations were used: (1) being emptied tank -> the first PRV -> ambient atmosphere, (2) being emptied...

• Determination of flow properties of a serial connection of two pneumatic elements with (C=6.40, b=0.45) and (C=6.20, b=0.38) from changes in air pressure in a tank being emptied

  Dane Badawcze

  open access

  • S. Grymek

  - seria: Serial connection of pneumatic components

  The aim of the study was to determine the flow properties of serial connection of pneumatic components.The experiments were to measure the pressure changes in a being emptied tank for two pressure relief valves arranged in-line. Four test configurations were used: (1) being emptied tank -> the first PRV -> ambient atmosphere, (2) being emptied...

• Determination of flow properties of a serial connection of two pneumatic elements with (C=4.40, b=0.42) and (C=7.30, b=0.49) from changes in air pressure in a tank being emptied

  Dane Badawcze

  open access

  • S. Grymek

  - seria: Serial connection of pneumatic components

  The aim of the study was to determine the flow properties of serial connection of pneumatic components.The experiments were to measure the pressure changes in a being emptied tank for two pressure relief valves arranged in-line. Four test configurations were used: (1) being emptied tank -> the first PRV -> ambient atmosphere, (2) being emptied...

• Determination of flow properties of a serial connection of two pneumatic elements with (C=5.30, b=0.38) and (C=6.40, b=0.45) from changes in air pressure in a tank being emptied

  Dane Badawcze

  open access

  • S. Grymek

  - seria: Serial connection of pneumatic components

  The aim of the study was to determine the flow properties of serial connection of pneumatic components.The experiments were to measure the pressure changes in a being emptied tank for two pressure relief valves arranged in-line. Four test configurations were used: (1) being emptied tank -> the first PRV -> ambient atmosphere, (2) being emptied...

• Determination of flow properties of a serial connection of two pneumatic elements with (C=4.40, b=0.42) and (C=5.30, b=0.38) from changes in air pressure in a tank being emptied

  Dane Badawcze

  open access

  • S. Grymek

  - seria: Serial connection of pneumatic components

  The aim of the study was to determine the flow properties of serial connection of pneumatic components.The experiments were to measure the pressure changes in a being emptied tank for two pressure relief valves arranged in-line. Four test configurations were used: (1) being emptied tank -> the first PRV -> ambient atmosphere, (2) being emptied...

• Determination of flow properties of a serial connection of two pneumatic elements with (C=5.30, b=0.38) and (C=7.30, b=0.49) from changes in air pressure in a tank being emptied

  Dane Badawcze

  open access

  • S. Grymek

  - seria: Serial connection of pneumatic components

  The aim of the study was to determine the flow properties of serial connection of pneumatic components.The experiments were to measure the pressure changes in a being emptied tank for two pressure relief valves arranged in-line. Four test configurations were used: (1) being emptied tank -> the first PRV -> ambient atmosphere, (2) being emptied...

• Determination of flow properties of a serial connection of two pneumatic elements with (C=4.40, b=0.42) and (C=3.30, b=0.40) from changes in air pressure in a tank being emptied

  Dane Badawcze

  open access

  • S. Grymek

  - seria: Serial connection of pneumatic components

  The aim of the study was to determine the flow properties of serial connection of pneumatic components.The experiments were to measure the pressure changes in a being emptied tank for two pressure relief valves arranged in-line. Four test configurations were used: (1) being emptied tank -> the first PRV -> ambient atmosphere, (2) being emptied...

• Determination of flow properties of a serial connection of two pneumatic elements with (C=4.40, b=0.42) and (C=6.20, b=0.38) from changes in air pressure in a tank being emptied

  Dane Badawcze

  open access

  • S. Grymek

  - seria: Serial connection of pneumatic components

  The aim of the study was to determine the flow properties of serial connection of pneumatic components.The experiments were to measure the pressure changes in a being emptied tank for two pressure relief valves arranged in-line. Four test configurations were used: (1) being emptied tank -> the first PRV -> ambient atmosphere, (2) being emptied...

• Determination of flow properties of a serial connection of two pneumatic elements with (C=4.40, b=0.42) and (C=6.40, b=0.45) from changes in air pressure in a tank being emptied

  Dane Badawcze

  open access

  • S. Grymek

  - seria: Serial connection of pneumatic components

  The aim of the study was to determine the flow properties of serial connection of pneumatic components.The experiments were to measure the pressure changes in a being emptied tank for two pressure relief valves arranged in-line. Four test configurations were used: (1) being emptied tank -> the first PRV -> ambient atmosphere, (2) being emptied...

• Determination of flow properties of a serial connection of two pneumatic elements with (C=5.30, b=0.38) and (C=6.20, b=0.38) from changes in air pressure in a tank being emptied

  Dane Badawcze

  open access

  • S. Grymek

  - seria: Serial connection of pneumatic components

  The aim of the study was to determine the flow properties of serial connection of pneumatic components.The experiments were to measure the pressure changes in a being emptied tank for two pressure relief valves arranged in-line. Four test configurations were used: (1) being emptied tank -> the first PRV -> ambient atmosphere, (2) being emptied...

• Determination of flow properties of a serial connection of two pneumatic elements with (C=5.30, b=0.38) and (C=3.30, b=0.40) from changes in air pressure in a tank being emptied

  Dane Badawcze

  open access

  • S. Grymek

  - seria: Serial connection of pneumatic components

  The aim of the study was to determine the flow properties of serial connection of pneumatic components.The experiments were to measure the pressure changes in a being emptied tank for two pressure relief valves arranged in-line. Four test configurations were used: (1) being emptied tank -> the first PRV -> ambient atmosphere, (2) being emptied...

• Analysis of soundscape recordings in close proximity to the road in changeable wather conditions

  Publikacja

  • K. Marciniuk
  • A. Kurowski
  • B. Kostek

  - Rok 2016

  The acoustic vehicle sensing is the least invasive type of traffic detection. Also, acoustic-based vehicle detection technology is insensitive to precipitation and can operate in low light level. Therefore, this kind of method may be used for automatic detection of the vehicle passage events. It can also be employed for measurements of a vehicle speed and the vehicle assignment to the particular category. In this paper the results...

• Semantic technologies based method of collection, processing and sharing information along food chain

  Publikacja

  • D. Dariusz
  • A. Marciniak
  • G. Bartnik
  • P. Kapłański
  • Z. Łojewski

  - Information Systems in Management - Rok 2016

  In the paper the method of collecting, processing and sharing information along food chain is presented. Innovative features of that method result from advantages of data engineering based on semantic technologies. The source to build ontology are standards and regulations related to food production, and data collected in databases owned by food chain participants. It allows food chain information resources can be represented in...

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• Augmenting digital documents with negotiation capability

  Publikacja

  • B. Wiszniewski
  • J. Kaczorek

  - Rok 2013

  Active digital documents are not only capable of performing various operations using their internal functionality and external services, accessible in the environment in which they operate, but can also migrate on their own over a network of mobile devices that provide dynamically changing execution contexts. They may imply conflicts between preferences of the active document and the device the former wishes to execute on. In the...

  Pełny tekst do pobrania w portalu

• Automation of ship and control

  Publikacja

  • R. Śmierzchalski

  - Zeszyty Naukowe Akademii Morskiej w Szczecinie - Rok 2012

  SummaryThe article presents the problem of automation of ship and control. This paper will discuss the basic tasks of the track ship control, collision avoidance and automatic dynamic positioning. The following subjects will be presented: the general structure of the ship's control, methods and control algorithms for the above mentioned tasks..StreszczenieArtykuł przedstawia zagadnienia automatyzacji i sterowania statkiem. W pracy...

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• The analysis of temperature changes of the saliva traces left on the fur during laboratory rats social contacts

  Publikacja

  • M. Mazur-Milecka
  • J. Rumiński

  - Rok 2018

  Automatic analysis of complex rodent social be- havior, especially aggressive ones, is of important scientific interest. In this paper we analyze the properties of the data created as a result of aggressive rodent social behavior. Detec- tion of specific aggressive behaviors is based on the event of leaving traces of saliva on the fur of the attacked individual, which are clearly visible in the thermal imaging. The traces change...

• Hybrid stepless distribution transformer with four-quadrant AC/DC/AC converter at low voltage side - simulation tests

  Publikacja

  • R. Strzelecki
  • W. Matelski
  • V. Tomasov

  - Przegląd Elektrotechniczny - Rok 2018

  The article presents the work of the stepless hybrid distribution transformer (HT), as an alternative to the so far applied Automatic Voltage Regulator (AVR) solutions, used to control the voltage in the power system in terms of the fundamental harmonic. The HT is a combination of a conventional distribution transformer and an AC/DC/AC converter connected in series with the transformers secondary winding. In the work the basic...

  Pełny tekst do pobrania w portalu

• Vocalic Segments Classification Assisted by Mouth Motion Capture

  Publikacja

  • S. Cygert
  • G. Szwoch
  • S. Zaporowski
  • A. Czyżewski

  - Rok 2018

  Visual features convey important information for automatic speech recognition (ASR), especially in noisy environment. The purpose of this study is to evaluate to what extent visual data (i.e. lip reading) can enhance recognition accuracy in the multi-modal approach. For that purpose motion capture markers were placed on speakers' faces to obtain lips tracking data during speaking. Different parameterizations strategies were tested...

  Pełny tekst do pobrania w serwisie zewnętrznym

• A method of earth fault loop impedance measurement without unwanted tripping of RCDs

  Publikacja

  • R. Roskosz
  • E. Musiał
  • S. Czapp

  - Rok 2018

  In low-voltage networks, earth fault loop impedance (EFLI) measurement is the basis for assessing the effectiveness of automatic disconnection of supply. Such a measurement is performed during initial and periodical verification, especially in a TN low-voltage network. Nowadays, due to widespread application of residual current devices (RCDs), such test is difficult in many circuits because RCDs operate during the test. In this...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Exact-match Based Wikipedia-WordNet Integration

  Publikacja

  • T. M. Boiński
  • J. Szymański
  • T. Cejrowski

  - Rok 2019

  Ability to link between WordNet synsets and Wikipedia articles allows usage of those resources by computers during natural language processing. A lot of work was done in this field, however most of the approaches focus on similarity between Wikipedia articles and WordNet synsets rather than creation of perfect matches. In this paper we proposed a set of methods for automatic perfect matching generation. The proposed methods were...

  Pełny tekst do pobrania w portalu

• Impact of Usability Website Attributes on Users’ Trust, Satisfaction and Loyalty

  Publikacja

  • D. Dąbrowski
  • B. Basińska
  • M. Sikorski

  - Social Sciences/ Socialiniai Mokslai - Rok 2014

  This paper presents the results of an experimental study aimed at identifying possible relationships among website usability characteristics, consumer satisfaction, trust and loyalty. These factors regard not only customer satisfaction in a transactional sense, but in the long term they may affect e-customer behavior, opinions, recommendations and attitudes toward using on-line services in general. The study was performed with...

  Pełny tekst do pobrania w serwisie zewnętrznym

• A Model of Thermal Energy Storage According to the Convention of Bond Graphs (BG) and State Equations (SE)

  Publikacja

  • M. Cichy
  • J. Kropiwnicki
  • Z. Kneba

  - Polish Maritime Research - Rok 2015

  The main advantage of the use of the Bond Graphs method and State Equations for modeling energy systems with a complex structure (marine power plants, hybrid vehicles, etc.) is the ability to model the system components of different physical nature using identical theoretical basis. The paper presents a method of modeling thermal energy storage, which is in line with basic BG theory. Critical comments have been put forward concerning...

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• Subjective Quality Evaluation of Speech Signals Transmitted via BPL-PLC Wired System

  Publikacja

  • P. Falkowski-Gilski
  • G. Debita
  • M. Habrych
  • B. Miedziński
  • P. Jedlikowski
  • B. Polnik
  • J. Wandzio
  • X. Wang

  - Rok 2020

  The broadband over power line – power line communication (BPL-PLC) cable is resistant to electricity stoppage and partial damage of phase conductors. It maintains continuity of transmission in case of an emergency. These features make it an ideal solution for delivering data, e.g. in an underground mine environment, especially clear and easily understandable voice messages. This paper describes a subjective quality evaluation of...

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• Subjective and Objective Quality Evaluation Study of BPL -PLC Wired Medium

  Publikacja

  • G. Debita
  • P. Falkowski-Gilski
  • M. Habrych
  • B. Miedziński
  • B. Polnik
  • J. Wandzio
  • P. Jedlikowski

  - Elektronika Ir Elektrotechnika - Rok 2020

  This paper presents results of research on the effectiveness of bi-directional voice transmission in a 6 kV mine cable network using BPL-PLC (Broadband over Power Line - Power Line Communication) technology. It concerns both emergency cable state (supply outage with cable shorted at both ends) and loaded with distorted current waveforms. The narrowband (0.5 MHz–15 MHz) and broadband (two different modes, frequency range of 3 MHz–7.5...

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• A multi-criteria decision model for the introduction of electric storage multiple units on the partially electrified Gdynia-Hel railway

  Publikacja

  • N. Karkosińska-Brzozowska
  • P. Stromski
  • D. Karkosiński

  - Pojazdy Szynowe - Rok 2021

  : In this article a multi-criteria study of the use of independently powered electric multiple units on the partially electrified Gdynia Główna - Hel line was carried out. The use of (currently used) diesel and, as an alternative, electric and electric multiple units with an electric energy storage was considered. The analysis was carried out on the basis of three criteria for assessing the route service options, i.e. environmental,...

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• Percepcja przestrzeni, wykłady w ramach zajęć z kompozycji

  Kursy Online

  • P. Czyż

  Kurs składa się z 7 zajęć w formie wykładów on-line w ramach zajęć z przedmiotu Kompozycja na semestrze V.     

• Application of Wavelet Transform and Fractal Analysis for Esophageal pH-Metry to Determine a New Method to Diagnose Gastroesophageal Reflux Disease

  Publikacja

  • P. Tojza
  • Ł. Doliński
  • G. Redlarski
  • J. Szkopek
  • M. A. Dąbkowski
  • M. Janiak

  - Applied Sciences-Basel - Rok 2023

  In this paper, a new method for analysing gastroesophageal reflux disease (GERD) is shown. This novel method uses wavelet transform (WT) and wavelet-based fractal analysis (WBFA) on esophageal pH-metry measurements. The esophageal pH-metry is an important diagnostic tool supporting the physician’s work in diagnosing some forms of reflux diseases. Interpreting the results of 24-h pH-metry monitoring is time-consuming, and the conclusions...

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• A New Adaptive Method for the Extraction of Steel Design Structures from an Integrated Point Cloud

  Publikacja

  • P. Burdziakowski
  • A. Zakrzewska

  - SENSORS - Rok 2021

  The continuous and intensive development of measurement technologies for reality modelling with appropriate data processing algorithms is currently being observed. The most popular methods include remote sensing techniques based on reflected-light digital cameras, and on active methods in which the device emits a beam. This research paper presents the process of data integration from terrestrial laser scanning (TLS) and image data...

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• Detecting Apples in the Wild: Potential for Harvest Quantity Estimation

  Publikacja

  • A. Janowski
  • R. Kaźmierczak
  • C. Kowalczyk
  • J. Szulwic

  - Sustainability - Rok 2021

  Knowing the exact number of fruits and trees helps farmers to make better decisions in their orchard production management. The current practice of crop estimation practice often involves manual counting of fruits (before harvesting), which is an extremely time-consuming and costly process. Additionally, this is not practicable for large orchards. Thanks to the changes that have taken place in recent years in the field of image...

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• Mission impossible for cellular internalization: When porphyrin alliance with UiO-66-NH2 MOF gives the cell lines a ride

  Publikacja

  • S. Ahmadi
  • V. Jajarmi
  • M. Ashrafizadeh
  • A. Zarrabi
  • J. T. Haponiuk
  • M. Saeb
  • E. C. Lima
  • M. Rabiee
  • N. Rabiee

  - JOURNAL OF HAZARDOUS MATERIALS - Rok 2022

  Is it possible to accelerate cell internalization by hybridization of nanomaterials? Herein we support the realization of using metal-organic frameworks (MOFs) with the assistance of rigid porphyrin structure (H2TMP) aimed at drug loading, drug release, relative cell viability, and targeted in vitro drug delivery. There are several MOFs, i.e., UiO-66-NH2 (125 ± 12.5 nm), UiO-66-NH2 @H2TMP (160 ± 14 nm), UiO-66-NH2 @H2TMP@DOX, and...

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• Robust Monitoring of Water Quality in Drinking Water Distribution System

  Publikacja

  • K. Armiński
  • M. Brdyś

  - Rok 2013

  The paper develops a novel open loop set bounded observer for robust estimation of water quality in DWDS based on the advanced nonlinear quality dynamics model including disinfections by-products (DBPs). The observer utilises a cooperativeness of the quality dynamics model and is computationally efficient, hence applicable to on-line quality monitoring. The simulation results illustrate its good and sustainable performance.

• Osobowościowe i sytuacyjne wyznaczniki skuteczności negocjacji

  Publikacja

  • B. Krawczyk-Bryłka

  - Rok 2012

  Artykuł prezentuje główne wyniki analiz dotyczących czynników wpływających na przebieg i efektywność negocjacji. Uwzględnione zostały zartówno osobiste kompetencje negocjatorów, percepcja własnej pozycji negocjacyjnej oraz rodzaj kanału komunikacji, który został wykorzystany w procesie rokowań. Porównano charakterystyke negocjacji prowadzonych twarzą w twarz z negocjacjami on-line.

• Wpływ automatycznej kalibracji wizyjnego systemu pozycjonowania na dokładność lokalizacji elementu roboczego

  Publikacja

  • D. Dziak
  • B. Jachimczyk

  - Poznan University of Technology Academic Journals. Electrical Engineering - Rok 2013

  W artykule przedstawiono strukturę i działanie automatycznego wizyjnego systemu pozycjonowania (PVS), który został zainstalowany na maszynie waterjet (WJ). Ponadto przeprowadzono analizę wpływu kalibracji na działanie PVS. Podstawę systemu stanowią dwie kamery internetowe zamontowane na przemysłowej maszynie WJ. W połączeniu z algorytmem identyfikacji, system przeznaczony jest do pozycjonowania WJ z dużą dokładnością. W tym celu...

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• Karol Lisowski mgr inż.

  Osoby

• Application of dynamic time warping and cepstrograms to text-dependent speaker verification

  Publikacja

  • A. Kaczmarek
  • M. Staworko

  - Rok 2009

  This work provides a description of an automatic speaker verification (ASV) system. In particular, it documents the evolution of all individual stages of the proposed ASV system design from the phase of preprocessing to an operational decision making system. The aim of this research was to achieve the system of the best safety and ease of use in view of users. The objective estimation of this target has been accomplished by assessing...

• Multi-Stage Video Analysis Framework

  Publikacja

  • A. Czyżewski
  • G. Szwoch
  • P. Dalka
  • P. Szczuko
  • A. Ciarkowski
  • D. Ellwart
  • T. Merta
  • K. Łopatka
  • Ł. Kulasek
  • J. Wolski

  - Rok 2011

  The chapter is organized as follows. Section 2 presents the general structure of the proposed framework and a method of data exchange between system elements. Section 3 is describing the low-level analysis modules for detection and tracking of moving objects. In Section 4 we present the object classification module. Sections 5 and 6 describe specialized modules for detection and recognition of faces and license plates, respectively....

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• FIReWORK: FIR Filters Hardware Structures Auto-Generator

  Publikacja

  • R. Smyk

  - Journal of Applied Computer Science - Rok 2013

  The paper presents application called FIReWORK, that allows for automatic creation of the VHDL hardware structures of FIR filters. Automat- ically generated specialized hardware solutions dedicated to the FPGA and ASIC are commonly known as Intellectual Property Cores. The essential fu- ture of the application is easy initialization of FIR filter parameters in GUI, and then automatically design, calculate and generate the IP Core...

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• Systemy aktywizacji, przetwarzania i wizualizacji danych AIS na potrzeby projektu netBaltic

  Publikacja

  • M. Lewczuk
  • M. Hoeft
  • P. Cichocki
  • J. Woźniak
  • K. Nowicki

  - Przegląd Telekomunikacyjny + Wiadomości Telekomunikacyjne - Rok 2016

  System AIS (Automatic Identification System), zaprojektowany dla zapewnienia bezpieczeństwa żeglugi, służy do przekazywania w swoich komunikatach, wymienianych między jednostkami pływającymi, istotnych informacji geolokalizacyjnych. Znaczenie tych informacji wydaje się duże w kontekście planów budowy testowej instalacji, szerokopasmowej sieci teleinformatycznej netBaltic na morzu. W artykule przedstawiono wyniki dotyczące budowy...

• Recognition of hazardous acoustic events employing parallel processing on a supercomputing cluster . Rozpoznawanie niebezpiecznych zdarzeń dźwiękowych z wykorzystaniem równoległego przetwarzania na klastrze superkomputerowym

  Publikacja

  • K. Łopatka
  • A. Czyżewski

  - Rok 2015

  A method for automatic recognition of hazardous acoustic events operating on a super computing cluster is introduced. The methods employed for detecting and classifying the acoustic events are outlined. The evaluation of the recognition engine is provided: both on the training set and using real-life signals. The algorithms yield sufficient performance in practical conditions to be employed in security surveillance systems. The...

• A prototype femtosecond laser system for MEMS fabrication

  Publikacja

  • K. Garasz
  • M. Kocik
  • R. Barbucha
  • M. Tański
  • J. Mizeraczyk
  • M. Nejbauer
  • C. Radzewicz

  - Rok 2013

  n this article, the concept of a prototype femtosecond laser micromachining system and a femtosecond solid-state Yb:KYW laser is presented. Ultrashort laser pulses have many advantages over the long pulses in laser micromachining, due to their unique ability to interact with different materials without transferring heat to them. This allows very precise and pure laser-processing, clean cuts and sharp edges. A femtosecond laser...

• Description Logic As A Common Software Engineering Artifacts Language

  Publikacja

  • P. Kapłański

  - Rok 2008

  Description logic is proposed as a powerful language able to support chosen software engineering process tasks like: requirements engineering, software architecture definition, software design and configuration management. To do this there is presented a correspondence between description logic and UML. Description logic based integrated software engineering process framework is proposed which owing to automatic knowledge inferring...

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• UWB-Based Indoor Navigation in a Flexible Manufacturing System Using a Custom Quadrotor UAV

  Publikacja

  • P. Savvakis
  • G. Vosniakos
  • E. Stathatos
  • A. Debar-monclair
  • M. Chodnicki
  • P. Benardos

  - Rok 2023

  A novel solution for indoor navigation of a transportation drone in flexible manufacturing is presented in this paper. To address the challenges of accurate and robust drone navigation in occluded environments, an ultra-wideband (UWB) navigation system has been integrated with a commercially available open source control platform. The system offers high accuracy (± 20 mm), low power consumption, resistance to electronic interference,...

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• Modeling and Simulation for Exploring Power/Time Trade-off of Parallel Deep Neural Network Training

  Publikacja

  • P. Rościszewski

  - Procedia Computer Science - Rok 2017

  In the paper we tackle bi-objective execution time and power consumption optimization problem concerning execution of parallel applications. We propose using a discrete-event simulation environment for exploring this power/time trade-off in the form of a Pareto front. The solution is verified by a case study based on a real deep neural network training application for automatic speech recognition. A simulation lasting over 2 hours...

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• Music signal equalization in a changing environment

  Publikacja

  • P. Hoffmann

  - Rok 2019

  The paper presents the concept of an automatic system for music signal correction, considering room frequency response and music genre being played. The proposed algorithm, based on the room frequency response, compensates acoustic conditions surrounding the sound source. Additionally, the compensation process considers the signal content by recognizing music genre. As part of the described research, a series of subjective tests...