Wyniki wyszukiwania dla: UN STUDIO - MOST Wiedzy

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Wyniki wyszukiwania dla: UN STUDIO

Wyniki wyszukiwania dla: UN STUDIO

  • Molecular hydrogen solvated in water – A computational study

    The aqueous hydrogen molecule is studied with molecular dynamics simulations at ambient temperature and pressure conditions, using a newly developed flexible and polarizable H2 molecule model. The design and implementation of this model, compatible with an existing flexible and polarizable force field for water, is presented in detail. The structure of the hydration layer suggests that first-shell water molecules accommodate the...

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  • International Competitiveness in the Economics Literature: A Bibliometric Study

    This paper has as its main aim to consolidate the state of the art of academic research on international competitiveness, based on a bibliometric study of the economics literature published over the past 70 years. Citation data is collected from the ISI WEB of Science website, Scopus and Google Scholar and is analysed using Histcite and Vosviewer software. The growth pattern of the international competitiveness literature is investigated...

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  • Similarity Measures for Face Images: An Experimental Study

    Publikacja

    - Rok 2016

    This work describes experiments aimed at finding a straightforward but effective way of comparing face images.We discuss properties of the basic concepts, such as the Euclidean, cosine and correlation metrics, test the simplest version of elastic templates, and compare these solutions with distances based on texture descriptors (Local Ternary Patterns). The influence of selected image processing methods (e.g. bilateral ltering)...

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  • Study of displacements of a bridge abutment using FEM

    Steel sheet piles are often used to support excavations for bridge foundations. When they are left in place in the permanent works, they have the potential to increase foundation bearing capacity and reduce displacements; but their presence is not usually taken into account in foundation design. In this article, the results of finite element analysis of a typical abutment foundation, with and without cover of sheet piles, are presented...

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  • Dynamics study on single and multiple β-sheets

    Publikacja

    - Rok 2009

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  • Molecular simulation study of cooperativity in hydrophobic association

    Publikacja
    • C. Czaplewski
    • S. Rodziewicz-Motowidlo
    • A. Liwo
    • D. Ripoll
    • R. Wawak
    • H. Scheraga

    - PROTEIN SCIENCE - Rok 2000

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  • Electron magnetic resonance study of the Ni47Co3Mn35.5In14.5 ribbons

    Publikacja
    • Ł. Dubiel
    • A. Wal
    • I. Stefaniuk
    • A. Żywczak
    • W. Maziarz

    - Journal of Magnetism and Magnetic Materials - Rok 2021

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  • Trust management in WSN - case study evaluation

    Publikacja

    - Rok 2012

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  • Suitability study of hybrid model of electrodynamic actuator

    Publikacja

    - Rok 2014

    This paper presents the proposal of the hybrid circuit-field model of an electrodynamic actuator. The field model uses the inductor current as the input data which is obtained from the circuit model or experimentally. The field model implemented using the FLUX program makes it possible to easily determine the pressure distribution acting on the disc. The results have been verified experimentally.

  • Objectivization of audio-video correlation assessment experiments

    Publikacja

    - Rok 2010

    The purpose of this paper is to present a new method of conducting an audio-visual correlation analysis employing a head-motion-free gaze tracking system. First, a review of related works in the domain of sound and vision correlation is presented. Then assumptions concerning audio-visual scene creation are shortly described. The objectivization process of carrying out correlation tests employing gaze-tracking system is outlined....

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  • A case study of constructing decisional DNA on finanse

    Publikacja

    - Rok 2009

    Przedstawiono koncepcję i rozwiązanie analityczne opisu rynku finansowego przy pomocy reprezentacji wiedzy zwanej ''decyzyjne DNA''.

  • An new method of audio-visual correlation analysis

    Publikacja

    - Rok 2009

    This paper presents a new methodology of conducting the audio-visual correlation analysis employing the gaze tracking system. Interaction between two perceptual modalities, seeing and hearing, their interaction and mutual reinforcement in a complex relationship was a subject of many research studies. Earlier stage of the carried out experiments at the Multimedia Systems Department (MSD) showed that there exists a relationship between...

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  • An experimental study on transducer for the dds technology demonstrator

    Publikacja
    • A. Elminowicz
    • W. Lis
    • W. Męciński

    - HYDROACOUSTICS - Rok 2009

    Przedmiotem artykułu jest cylindryczny wieloelementowy przetwornik ultradźwiękowy wykonany w technologii DDS - demonstratora. Opisane zostały własności szerokopasmowego promieniowania przetwornika którego elementy zostały wykonane z piezokompozytowego materiału. W artykule zamieszczono wyniki badań wycinka próbnego - wykonanego z trzech elementów piezokompozytowych.

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  • A double-talk detector using audio watermarking

    a novel approach to double-talk detection in the acoustic echo canceler is proposed. a hidden signature is embedded into the arriving signal, using the echo-hiding method. next detection of the presence of this signature in the microphone signal is performed. the results of the signature detection may be used by the acoustic echo canceler to stop or restart the adaptation process.

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  • An Experimental and Numerical Study of the Vortces Generated by Hydrofoils

    Artykuł przedstawia wyniki projektu badawczego poświęconego wirom generowanym przez płaty nośne. W części eksperymentalnej wykonano anemometrem laserowym pomiary pól prędkości w poprzecznych przekrojach wirów. W częsci numerycznej przeprowadzono obliczenia używając różnych struktur siatki obliczeniowej i różnych modeli turbulencji. Na podstawie porównania wybrano model turbulencji i strukturę siatki najlepiej odzwieciedlające pole...

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  • Study of the atomic structure and morphology of the Pt3Co nanocatalyst

    Publikacja
    • G. Greco
    • A. Witkowska
    • Y. Soldo
    • E. Larquet
    • N. Menguy
    • A. Cognigni
    • M. Minicucci
    • E. Principi
    • A. Di Cicco

    - Rok 2009

    The local structure and chemical disorder of a commercially available Pt3Co nanocatalyst supported on high surface area carbon were investigated. High-quality XAFS spectra were collected at the ELETTRA synchrotron XAFS 11.1 beamline. XAFS spectra analysis have been performed accounting for the reduction of the coordination number and degeneracy of three-body configurations, resulting from transmission electron microscopy (TEM)...

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  • Raman Study on Doped Multiwalled Carbon Nanotubes

    Publikacja

    - ACTA PHYSICA POLONICA A - Rok 2009

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  • Study on hydrogen uptake of functionalized carbon nanotubes

    Publikacja
    • A. Bachmatiuk
    • E. Borowiak‐Palen
    • R. Jedrzejewski
    • M. Rümmeli
    • T. Gemming
    • T. Pichler
    • R. Kalenczuk

    - physica status solidi (b) - Rok 2006

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  • Resonance Raman Study on Carbon Nanotubes Formation

    Publikacja
    • A. Steplewska
    • E. Borowiak-Palen

    - ACTA PHYSICA POLONICA A - Rok 2009

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  • Numerical and Experimental Study of Tidal Turbine Performance

    Publikacja

    - Rok 2022

  • Numerical and Experimental Study of Tidal Turbine Performance

    Publikacja

    - Rok 2022

  • A study of concentration depolarization and quenching of photoluminescence of solutions

    Publikacja
    • C. Bojarski
    • A. Bujko
    • J. Dudkiewicz
    • J. Kuśba
    • G. Obermüller

    - ACTA PHYSICA POLONICA A - Rok 1974

    The concentration-dependence of emission anisotropy r/r0 and quantum yield eta/eta0 of the photoluminescence of glycerol-water solutions of rhodamine B in two systems of viscosities 7.4 P and 0.72 P is investigated. The experimental data are compared with the new theory of concentraticn depolarization (J. Lumin., 5, 413 (1972)) and concentration quenching of photoluminescence (Acta Phys. Hungar., 30, 145 (1972)), which takes...

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  • COLOUR TERMS IN INORGANIC CHEMISTRY: A CORPUS STUDY

    Publikacja

    - Scientific Journal of National Pedagogical Dragomanov University. Series 9. Current Trends in Language Development - Rok 2022

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  • A Contribution to the Study of the Antidust Respirators’ Real Performance

    Publikacja

    - International Journal of Occupational Safety and Ergonomics - Rok 1996

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  • Modeling Study and Performance Investigation of a Thermoelectric Refrigerator

    Publikacja

    - Mühendis ve Makina - Rok 2021

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  • Labour resources in Kazakhstan and Uzbekistan - a comparative study

    Publikacja

    - Rok 2022

    The aim of the paper is to show the transformation and comparison of labour resources in Kazakhstan and Uzbekistan using the following methods: deductive data analysis, observation of changes in the structure of resources based on publicly available macroeconomic data. During the two decades of the 21st century, both countries experienced population growth which translated into an increased number of persons of working age. In...

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  • A Device for Measuring Auditory Brainstem Responses to Audio

    Standard ABR devices use clicks and tone bursts to assess subjects’ hearing in an objective way. A new device was developed that extends the functionality of a standard ABR audiometer by collecting and analyzing auditory brainstem responses (ABR). The developed accessory allows for the use of complex sounds (e.g., speech or music excerpts) as stimuli. Therefore, it is possible to find out how efficiently different types of sounds...

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  • The application of microscopic models in the study of pedestrian traffic

    Cities (especially in Central and Eastern Europe) focus on improving the road network, which aims to improve the efficiency of motor traffic and minimize congestion. Most of existing tools for analysing the effectiveness of urban transport networks do not assume to analyse the impact of walking and cycling on efficiency of transport systems. It is therefore necessary to develop solutions...

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  • Supporting study tours in the teaching of architectural heritage

    Study tours are a highly effective way to acquire knowledge. They improve students’ understanding of issues that otherwise may seem partly abstract to them. Presented in this article is the unique way in Poland in which support is given to the teaching of architectural heritage. It has been carried out continuously for almost 50 years in the Faculty of Architecture at Gdańsk University of Technology (FA-UT), Gdańsk, Poland, in...

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  • Study on Strategy in University Laboratory Class Teaching

    Publikacja

    - Rok 2021

    Laboratory teaching is a critical way to ensure the effective input of techniques in engineering learning. Laboratory teaching not only contributes to improving course quality but also helps enrich comprehensive engineering application ability. However, there are some typical problems in current university laboratory teaching, such as rigid and isolated course design, outdated contents and materials, and not encouraging innovation...

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  • Study on polymer modified road asphalt mixture

    Publikacja

    - Rok 2017

    The formulation of ternary asphalt-additives blend composed of crumb rubber : low-density polyethylene (CR : LDPE) and crumb rubber : textile fiber (CR : TF) couples, and quaternary asphalt additives-blend composed of (CR : LDPE : TF) triplets on the virgin asphalt to optimize the asphalt basic and rheological properties and to use the extrusion process of two or three additives to obtain composite materials of them, as well as...

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  • The study of Arduino Uno feasibility for DAQ purposes

    Publikacja

    - Diagnostyka - Rok 2019

    Using microcontroller systems becomes a routine in various measurement and control tasks. Their wide availability together with a huge potential of extending their functionality by additional modules allows developing advanced measuring and monitoring systems by non-specialists. However, using popular example codes often leads the user to pass over or not to be aware of the limitations of the system and drawing too far-reaching...

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  • Respiratory signal of bathing person - preliminary study

    The scope of this paper is analysis of applicability of modern biomedical acquisition system installed in bathtub towards reception of respiratory signals of bathing person. An analysis of the possibility of such measurement is shown as well as preliminary results.

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  • Usability of mobile applications: a systematic literature study

    Publikacja

    - IEEE Access - Rok 2020

    Since the release of the first mobile devices, the usability of on-board applications has been the concern not only of software vendors but hardware manufacturers as well. The academia community later willingly joined the discussion on usability in terms of theory and empirical measurement, having experience and knowledge in desktop settings. At first sight, such a background should guarantee a solid foundation to conduct research...

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  • IR and Raman study of oxy-nitride glasses

    Publikacja
    • D. Möncke
    • S. Ali
    • N. A. Wójcik
    • D. Palles
    • E. Kamitsos
    • B. Jonson

    - Rok 2018

    Various silicate and phosphate glasses with and without nitride addition were structurally characterized by IR and Raman spectroscopy. The studied glass systems include Na-Ca-P-O-N (1), AE-Si-O-N (with AE=Mg, Ca, Sr, Ba)(2), La-Si-O-N (3) as well as the Na-(Li)-Be-O-(N) (4,5) system. The samples were prepared by different techniques such as remelting of pre-prepared glass samples of the oxide systems with Mg and/or Si3N4 powders...

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  • A Preliminary Study and Analysis of Tidal Stream Generators

    Publikacja

    - Acta Energetica - Rok 2020

    For a sustainable future, tidal energy can play a vital role. Tidal energy relies on the gravitational pull of the Moon and the Sun along with the centrifugal forces created by the Earth. Tidal barrage uses the potential energy from the tide and has been very successful in electricity production. With the help of a turbine, kinetic energy can also be harnessed from tidal currents to generate electricity. However, it is not economically...

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  • Detection of impulsive disturbances in archive audio signals

    Publikacja

    In this paper the problem of detection of impulsive disturbances in archive audio signals is considered. It is shown that semi-causal/noncausal solutions based on joint evaluation of signal prediction errors and leave-one-out signal interpolation errors, allow one to noticeably improve detection results compared to the prediction-only based solutions. The proposed approaches are evaluated on a set of clean audio signals contaminated...

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  • An empirical study on the impact of AspectJ on software evolvability

    Since its inception in 1996, aspect-oriented programming (AOP) has been believed to reduce the effort required to maintain software systems by replacing cross-cutting code with aspects. However, little convincing empirical evidence exists to support this claim, while several studies suggest that AOP brings new obstacles to maintainability. This paper discusses two experiments conducted to evaluate the impact of AspectJ (the most...

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  • Intelligent algorithms for optical track audio restoration

    W referacie przedstawiono dwa algorytmy dedykowane redukcji pasożytniczych zniekształceń dźwięku spotykanych w optycznych ścieżkach dźwiękowych. Pierwszy algorytm umożliwia redukcję szerokopasmowego szumu w nagraniach fonicznych. Wykorzystano w nim psycho-akustyczny model słuchu oparty o miarę nieprzewidywalność sygnału (ang. Unpredictability Measure). Ocena jakości redukcji szumu została wykonana z wykorzystaniem metod inteligentnych....

  • Study washboarding phenomenon in fame sawing machines

    Praca dotyczy zjawiska washboarding cechującego się powstawaniem na piłowanej powierzchni sinusoidalnego profilu w przekroju poprzecznym i wzdłużnym. Wzór ten jest efektem drgań poprzecznych piły. Przedstawiono wyniki analiz teoretycznych oraz badań eksperymentalnych, w których wykazano, że zjawisko w przypadku pilarek ramowych jest efektem drgań wymuszonych brzeszczotu oraz regeneracji powstałej fali pierwotnej.

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  • Transformacja zdegradowanych przestrzeni otwartych w Trójmiejskim Obszarze Metropolitalnym (studia przypadku pogranicza Oliwy i Sopotu)

    Publikacja

    - Rok 2005

    Przestrzenie otwarte, ważne elementy struktury metropolii, zaprezentowano na przykładzie Oliwy, części Gdańska i przylegającego do niej fragmentu Sopotu. Scharakteryzowano cechy i potencjał metropolitalny tego obszaru, poszczegółnych jego przestrzeni otwartych, proces przekształceń, sformułowano schemat procesu przekształceń, w tym działań planistycznych, przedstawiono wnioski do paradygmatu przekształceń oraz rekomendacje do projektowania,...

  • BIRD STUDY

    Czasopisma

    ISSN: 0006-3657 , eISSN: 1944-6705

  • Sociology Study

    Czasopisma

    ISSN: 2159-5526

  • Philosophy Study

    Czasopisma

    ISSN: 2159-5321

  • MAMMAL STUDY

    Czasopisma

    ISSN: 1343-4152 , eISSN: 1348-6160

  • Wader Study

    Czasopisma

    ISSN: 2058-8410

  • Wartość miejsca w małym i średnim mieście

    Publikacja

    - Rok 2013

    Public space is a matter of concern for international humanitarian organisations. The paper describes the initiative of UN-Habitat organisation for the creation of Charter of Public Space and the draft of this document. Next the definition of “place” is provided and the definitions of social capital and the bond between social capital and place attachment are presented. The actions proposed nowadays to create places are described....

  • De la façon dont les réseaux sociaux se croisent dans la vie des migrants

    Publikacja

    - Rok 2022

    Éste es un texto muy complicado de titular. A pesar de lo sugerente de la idea de escribir acerca de dos conceptos intensamente relacionados, como son el de migración y el de redes. Esta misma intensidad en su interrelación implica una multiplicidad de sentidos que complican el trabajo explicativo del científico social, por su cuantioso número de opciones, y el trabajo comprensivo del lector, por la posible confusión que esta situación...

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  • Adam Świeżyński dr hab.

    Osoby

    https://sites.google.com/view/adamswiezynski/strona-g%C5%82%C3%B3wna-main-page/kariera-zawodowa-career?authuser=0

  • European Conference on Research Methodology for Business and Management Studies

    Konferencje