Search results for: TECHNO-ECONOMIC ANALYSIS

• OECD Journal: Economic Studies

  Journals

  ISSN: 1995-2848

• Journal of Economic Cooperation and Development

  Journals

  ISSN: 1308-7800

• American Economic Journal-Microeconomics

  Journals

  ISSN: 1945-7669 , eISSN: 1945-7685

• National Institute Economic Review

  Journals

  ISSN: 0027-9501 , eISSN: 1741-3036

• JOURNAL OF ECONOMIC DYNAMICS & CONTROL

  Journals

  ISSN: 0165-1889 , eISSN: 1879-1743

• Three Seas Economic Journal

  Journals

  ISSN: 2661-5150 , eISSN: 2661-5290

• Journal of Social and Economic Development

  Journals

  ISSN: 0972-5792 , eISSN: 2199-6873

• Journal of the European Economic Association

  Journals

  ISSN: 1542-4766 , eISSN: 1542-4774

• Economic Affairs (New Delhi)

  Journals

  ISSN: 0424-2513 , eISSN: 0976-4666

• Journal of Public Economic Theory

  Journals

  ISSN: 1097-3923 , eISSN: 1467-9779

• Journal of Economic Interaction and Coordination

  Journals

  ISSN: 1860-711X , eISSN: 1860-7128

• Estonian Discussions on Economic Policy

  Journals

  ISSN: 1736-5597 , eISSN: 2228-1878

• OXFORD REVIEW OF ECONOMIC POLICY

  Journals

  ISSN: 0266-903X , eISSN: 1460-2121

• China Economic Quarterly International

  Journals

  eISSN: 2666-9331

• Asian Economic and Financial Review

  Journals

  ISSN: 2305-2147 , eISSN: 2222-6737

• JOURNAL OF INTERNATIONAL ECONOMIC LAW

  Journals

  ISSN: 1369-3034 , eISSN: 1464-3758

• ZFW-Advances in Economic Geography

  Journals

  ISSN: 2748-1956

• American Economic Review-Insights

  Journals

  ISSN: 2640-205X , eISSN: 2640-2068

• Journal of Economic Policy Reform

  Journals

  ISSN: 1748-7870 , eISSN: 1748-7889

• Journal of Economic Behavior & Organization

  Journals

  ISSN: 0167-2681 , eISSN: 1879-1751

• JOURNAL OF BUSINESS & ECONOMIC STATISTICS

  Journals

  ISSN: 0735-0015 , eISSN: 1537-2707

• Romanian Journal of Economic Forecasting

  Journals

  ISSN: 1582-6163 , eISSN: 2537-6071

• Technological and Economic Development of Economy

  Journals

  ISSN: 1392-8619

• Planning of experiments and error analysis, W, MiBM, letni 21/22 (PG_00057374)

  e-Learning Courses

  • P. Dąbrowski

• [AEiE, ITiT] Scientific methods of computer data analysis and presentation - 2022/2023

  e-Learning Courses

  • T. E. Berezowski

  {mlang pl} Dyscyplina: AEiE, ITiT Zajęcia obowiązkowe dla doktorantów II roku Prowadzący:  Tomasz Berezowski Liczba godzin: 30 Forma zajęć: wykład/projekt/seminarium {mlang} {mlang en} Discipline: AEiE, ITiT Obligatory course for 2nd-year PhD students Academic teacher: Tomasz Berezowski Total hours of training: 30 teaching hours Course type: Lecture/project/seminar {mlang}      

• Planning of experiments and error analysis, C, MiBM, letni 21/22 (PG_00057374)

  e-Learning Courses

  • P. Dąbrowski

• [AEEiTK, ITiT] Scientific methods of computer data analysis and presentation - 2023/2024

  e-Learning Courses

  • T. E. Berezowski

  {mlang pl} Dyscyplina: AEiE, ITiT Zajęcia obowiązkowe dla doktorantów II roku Prowadzący:  Tomasz Berezowski Liczba godzin: 30 Forma zajęć: wykład/projekt/seminarium {mlang} {mlang en} Discipline: AEiE, ITiT Obligatory course for 2nd-year PhD students Academic teacher: Tomasz Berezowski Total hours of training: 30 teaching hours Course type: Lecture/project/seminar {mlang}      

• [AEEiTK, ITiT] Scientific methods of computer data analysis and presentation 2024/2025

  e-Learning Courses

  • T. E. Berezowski

  {mlang pl} Dyscyplina: AEiE, ITiT Zajęcia obowiązkowe dla doktorantów II roku Prowadzący:  Tomasz Berezowski Liczba godzin: 30 Forma zajęć: wykład/projekt/seminarium {mlang} {mlang en} Discipline: AEiE, ITiT Obligatory course for 2nd-year PhD students Academic teacher: Tomasz Berezowski Total hours of training: 30 teaching hours Course type: Lecture/project/seminar {mlang}      

• Assessment of the Development Potential of Post-Industrial Areas in Terms of Social, Economic and Environmental Aspects: The Case of Wałbrzych Region (Poland)

  Publication

  • B. Raszka
  • H. Dzieżyc
  • M. Hełdak

  - ENERGIES - Year 2021

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• Research on the Relationship between CO2 Emissions, Road Transport, Economic Growth and Energy Consumption on the Example of the Visegrad Group Countries

  Publication

  • B. Suproń
  • I. Łącka

  - ENERGIES - Year 2023

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• NON-LINE ANALYSIS OF STIFFNESS IN COMPRESSION CONDITIONS

  Publication

  • M. Kahsin
  • D. Stecki

  - Polish Maritime Research - Year 2018

  The analyzes were aimed at demonstrating the influence of parameters describing the deformation of the structure on the uncertainty of critical force, and the impact of technological imperfections on stress uncertainty in compression conditions. In a linear buckling analysis, the problem is considered only for the initial, permanent state of the stiffness matrix. In the case of demonstrating the influence of initial deformations...

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• Detection of the Bee Queen Presence Using Sound Analysis

  Publication

  • T. Cejrowski
  • J. Szymański
  • H. Mora
  • D. Gil

  - Year 2018

  This work describes the system and methods of data analysis we use for beehive monitoring. We present overview of the hardware infrastructures used in hive monitoring systems and we describe algorithms used for analysis of this kind of data. Based on acquisited signals we construct the application that is capable to detect an absence of honey bee queen. We describe our method of signal analysis and present results that allow us...

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• Thermogravimetric analysis data of hydration in air and nitrogen for BaCe0.6Zr0.2Y0.1M0.1O3-δ (M = Fe, Pr, Tb)

  Open Research Data

  version 1.1 open access

  • J. Budnik
  • A. Mielewczyk-Gryń
  • M. Gazda

  - series: Data used in article "Water uptake kinetics and electrical transport in BaCe0.6Zr0.2Y0.1M0.1O3-δ (M = Tb, Pr, Fe) protonic conductors"

  The dataset consists of 6 files of thermogravimetric analysis (TGA) data. The TGA experiments of hydration for  BaCe0.6Zr0.2Y0.1Fe0.1O3-δ (BCZYFe), BaCe0.6Zr0.2Y0.1Pr0.1O3-δ (BCZYPr), and BaCe0.6Zr0.2Y0.1Tb0.1O3-δ (BCZYTb) were conducted on Netzsch STA 449. 

• Analysis of degaussing process of ferromagnetic objects

  Publication

  • K. Jakubiuk
  • P. Zimny
  • M. Wołoszyn

  - Przegląd Elektrotechniczny - Year 2010

  Results of the analytical and numerical analysis of the degaussing process phenomena of ferromagnetic objects were presented in this paper. The screening effectiveness of the electromagnetic field of magnetic screens in most cases depends on thickness, conductivity, magnetic permeability of the screen and angular frequency of degaussing currents. The magnetic field inside thin-layer ferromagnetic object was presented in this paper....

• Macromodeling techniques for accelerated finite element analysis

  Publication

  • G. Fotyga
  • M. Mrozowski

  - Year 2016

  This paper deals with the Model Order Reduction applied locally in the Finite Element Method (FEM) analysis. Due to the reduction process, blocks of FEM system matrices associated with selected subregions of the computational domain are projected onto the subspaces spanned by the vectors of suited orthogonal projection basis. In effect, large and sparse FEM matrices are replaced with small and dense ones, called macromodels. This...

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• Usage of concentrated spectrogram for analysis of acoustical signals

  Publication

  • K. Czarnecki
  • M. Moszyński

  - Year 2014

  A novel precise method of signal analysis in the time-frequency domain is presented. A signal energy distribution is estimated by discard and displacement of energy parts of the classical spectrogram. A channelized instantaneous frequency and a local group delay are used in order to energy replacement. Additionally, newly introduced representations such as: a channelized instantaneous bandwidth and a local group duration are used...

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• Modal analysis of a steel grandstand

  Publication

  • N. Lasowicz
  • R. Jankowski

  - Technology and Art - Year 2012

  Among the issues related to the idea of sustainable society is the safety of civil engineering structures devoted to satisfy different needs of people. One of the types of structures devoted to satisfy recreational needs are grandstands, which are used during sport events or music concerts. It is obligatory to consider interaction between structure and crowd load especially when the crowd movement involves rhythmic jumping, dancing,...

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• Case Study NEB Atlas / part II - Autodesk Forma analysis / Brunnshög district in Lund, Sweden

  Open Research Data

  embargo

  • J. Martyniuk-Pęczek
  • M. Kamal
  • I. Sujatmiko

  The data presents the results of work on the analysis of contemporary neighbourhoods. The aim of this part of the research was to analysis housing estates already existed in various cities in Europe. The analyses ware done in real time with AI and powered for key factors such as sun hours, daylight potential, noise, wind, and microclimate. These data...

• Differential analysis of dynamic immittance spectra

  Publication

  • K. Darowicki
  • A. Zieliński

  - ELECTROCHEMISTRY COMMUNICATIONS - Year 2020

  This work presents a new approach to the analysis of immittance spectrograms of systems characterised by non-stationarity. The possibility of linking the evolution of the immittance response with changes in the parameters describing the system is achieved by introducing a spectrum in differential form. By using the above procedure, it becomes possible to separate elements with a dependence (or lack thereof) from an independent...

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• Numerical analysis of crack propagation in silicone nitride

  Publication

  • W. Karaszewski

  - Key Engineering Materials - Year 2012

  The properties of ceramics, specifically low density, high hardness, high temperature capability and low coefficient of thermal expansion are of most interest to rolling element manufacturers. The influence of ring crack size on rolling contact fatigue failure has been studied using numerical fracture analysis. Such cracks are very often found on ceramic bearing balls and decrease fatigue life rapidly. The numerical calculation...

• Diagnostic Analysis of Exhaust Gas with A Quick-Changing Temperature from a Marine Diesel Engine Part II / Two Factor Analysis

  Publication

  • P. Puzdrowska

  - Polish Maritime Research - Year 2023

  The article presents a continuation of research carried out to determine the effect of input parameters (changes in engine structure parameters) on selected output parameters (diagnostic measures), based on quickly changing exhaust gas temperature. A method of determining the simultaneous influence of two input factors (the structure parameter and the engine load) on one output factor was presented, as well as an evaluation...

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• JOINT ANALYSIS OF NATIONAL ECO-EFFICIENCY, ECO-INNOVATION AND SDGS IN EUROPE: DEA APPROACH

  Publication

  • I. Łącka
  • Ł. Brzezicki

  - Technological and Economic Development of Economy - Year 2022

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• Application of the DSC analysis of thermoplastic polyurethane elastomers to a comparative study of their technological properties

  Publication

  • J. Haponiuk
  • A. Balas
  • T. Kawka
  • J. Haponiuk

  - Journal of Thermal Analysis - Year 1990

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• Failure analysis and modernization of high-pressure hydraulic press for drilling tubes testing

  Publication

  • P. Krot
  • R. Zimroz

  - Engineering Failure Analysis - Year 2020

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• Analysis of Interspike-Intervals for the General Class of Integrate-and-Fire Models with Periodic Drive

  Publication

  • J. Signerska-Rynkowska

  - Mathematical Modelling and Analysis - Year 2015

  We study one-dimensional integrate-and-fire models of the general type x˙=F (t, x) and analyze properties of the firing map which iterations recover consecutive spike timings. We impose very week constraints for the regularity of the function F (t, x), e.g. often it suffices to assume that F is continuous. If additionally F is periodic in t, using mathematical study of the displacement sequence of an orientation preserving circle...

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• Experimental and numerical analysis of the modified TB32 crash tests of the cable barrier system

  Publication

  • D. Bruski
  • S. Burzyński
  • J. Chróścielewski
  • K. Jamroz
  • Ł. Pachocki
  • W. Witkowski
  • K. Wilde

  - ENGINEERING FAILURE ANALYSIS - Year 2019

  Road restraint systems, including safety barriers, are one of the means used to improve road safety. Currently, they can be allowed to general use after passing the specific crash tests. However, it is always important and desirable to evaluate their performance under various realistic conditions, which can happen on the roads. In this study, the behaviour of the cable barrier system in impact conditions different than assumed...

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• Computational analysis of power-law fluids for convective heat transfer in permeable enclosures using Darcy effects

  Publication

  • M. Rehman
  • M. B. Hafeez
  • M. Krawczuk

  - JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY - Year 2024

  Natural convection is a complex environmental phenomenon that typically occurs in engineering settings in porous structures. Shear thinning or shear thickening fuids are characteristics of power-law fuids, which are non-Newtonian in nature and fnd wide-ranging uses in various industrial processes. Non-Newtonian fuid fow in porous media is a difcult problem with important consequences for energy systems and heat transfer. In this...

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• FEA analysis of the multicell piezoelectric motor

  Publication

  • R. Ryndzionek
  • Ł. Sienkiewicz
  • M. Michna
  • F. Kutt
  • G. A. Kostro
  • M. Ronkowski

  - Year 2019

  The presented paper concerns a design, modeling and chosen tests of the prototype multicell piezoelectric motor (MPM). The principle of operation based on three independent traveling wave actuators is presented. The main materials and technologies used in the fabrication process are described. The structure of the motor is modeled using static and modal FEM analysis. The process of traveling wave generation in the MPM structure...

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• Flow cytometry analysis of caspase 3/7 activation in A549, H460 and U2OS cells after exposure to TXT2 and TXT4

  Open Research Data

  open access

  • N. Maciejewska

  The data contains flow cytometry analysis of caspase 3/7 activation in A549, H460 and U2OS cells after exposure to equitoxic concentrations of TXT2 and TXT4. DMSO and MTX were used as positive and negative controls, respectively. Caspase 3/7 activity was detected using CellEvent™ Caspase-3/7 Green Flow Cytometry Assay Kit (#C10427, Thermo Fisher Scientific)....

• Quantification of Compatibility Between Polymeric Excipients and Atenolol Using Principal Component Analysis and Hierarchical Cluster Analysis

  Publication

  • B. Rojek
  • M. Gazda
  • M. Wesolowski

  - AAPS PharmSciTech - Year 2022

  An important challenge to overcome in the solid dosage forms technology is the selection of the most biopharmaceutically efficient polymeric excipients. The excipients can be selected, among others, by compatibility studies since incompatibilities between ingredients of the drug formulations adversely affect their bioavailability, stability, efficacy, and safety. Therefore, new, fast, and reliable methods for detecting incompatibility...

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