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Wyniki wyszukiwania dla: MULTIYEAR ANALYSIS
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Damage identification by wavelet analysis
PublikacjaW pracy omówiono metodę identyfikacji rodzaju nieciagłości w 1 wymiarowych elementach konstrukcji wykorzystującą pomiar propagacji fali sprężystej i jej analizę metodą transformacji falkowej.
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Analysis of aircraft magnetic interference
PublikacjaThe magnetometric method is used among other things on mobile platforms (planes, helicopters) in military systems and in geological research. Optically-pumped and SQUID magnetometers are used in magnetic systems on airplanes. To be able to attain the sensitivity of modern magnetometers in flight, it is important that maneuver-related magnetic interference effects be minimized. The mathematical model of an aircraft as a source of...
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Modal analysis of a steel grandstand
PublikacjaAmong 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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Comparative Analysis of Exoskeletal Actuators
PublikacjaSince the beginning of the development of exoskeletons in the early 1960s there was a constant need for improving their actuators technology. Requirements for high power and torque for the lower body and very high precision for the hand motion, while maintaining the flexibility of biological muscles, are still not fully satisfied. The problem lies not just in the lack of appropriate actuator technology, but also in the inability...
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Damage identification by wavelet analysis
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Analysis of abrasive powder at lapping
PublikacjaPrzedstawiono wyniki badań wpływu dawkowania pasty i zawiesiny ściernej na jakość docierania powierzchni płaskich. Analizowano parametry chropowatości powierzchni elementów ceramicznych i miedzianych.
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Analysis of Green Algae Extracts
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Spectral Analysis of Capital Markets
PublikacjaIn this paper the problem of cycles existence in capital markets is addressed. A spectral analysis algorithm, which reduces signal-to-noise ratio, is proposed to derive cycle periodograms for the yield function of DJIA, WIG~20, and NIKKEI 225 indices. Peaks of the the periodograms provide premises to postulate the existence of some possible cycles. The 3.5 year periodicity in all 3 indices, which can be related to Kitchin cycle...
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Analysis of human behavioral patterns
PublikacjaWidespread usage of Internet and mobile devices entailed growing requirements concerning security which in turn brought about development of biometric methods. However, a specially designed biometric system may infer more about users than just verifying their identity. Proper analysis of users’ characteristics may also tell much about their skills, preferences, feelings. This chapter presents biometric methods applied in several...
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Analysis of the chemical composition of sediments
PublikacjaAnalysis of sediments and corrosion products was carried out, including microscoping and spectroscopic measurements with SEM/EDX
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Data Analysis in Bridge of Data
PublikacjaThe chapter presents the data analysis aspects of the Bridge of Data project. The software framework used, Jupyter, and its configuration are presented. The solution’s architecture, including the TRYTON supercomputer as the underlying infrastructure, is described. The use case templates provided by the Stat-reducer application are presented, including data analysis related to spatial points’ cloud-, audio- and wind-related research.
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CHINESE JOURNAL OF CATALYSIS
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ADVANCED SYNTHESIS & CATALYSIS
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Catalysis Science & Technology
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Journal of Management Analytics
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Catalysis Structure & Reactivity
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Iranian Journal of Catalysis
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Journal of Marketing Analytics
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Nephrology, Dialysis and Transplantation
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Journal of Molecular Catalysis
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Journal of Sports Analytics
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Decision Analytics Journal
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Journal of Learning Analytics
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Green Synthesis and Catalysis
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NEPHROLOGY DIALYSIS TRANSPLANTATION
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Journal of Business Analytics
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PERITONEAL DIALYSIS INTERNATIONAL
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Applied Marketing Analytics
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Journal of Cultural Analytics
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APPLIED CATALYSIS A-GENERAL
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THERAPEUTIC APHERESIS AND DIALYSIS
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Ireneusz Kreja dr hab. inż.
OsobyAbsolwent klasy matematycznej I Liceum Ogólnokształcącego w Gdańsku im. Mikołaja Kopernika (1974). Absolwent Wydziału Budownictwa Lądowego Politechniki Gdańskiej (1979). Od 1979 pracuje na PG. W 1989 uzyskał doktorat (z wyróżnieniem), na Wydziale Budownictwa Lądowego, a w 2008 habilitował się (również z wyróżnieniem) na Wydziale Inżynierii Lądowej i Środowiska PG. Od 2011 jest profesorem PG. Na Politechnice Gdańskiej pełnił funkcje:...
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The analysis of firms’ involvement in internationalisation and determinants of its intensity – an analysis for developing and post-transition economies
PublikacjaThe study presents the empirical analysis of firms’ involvement in different forms of internationalisation: export, indirect export, import, indirect import and finally simultaneous exporting and importing. The analysis is based on firm-level data from the World Bank Enterprise Survey (March 2017 release). The empirical part is divided into two stages. Firstly account is taken of firms’ heterogeneity and then a Melitz type analysis...
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Terroryzm – studia, analizy, prewencja
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Studia i Analizy Nauk o Polityce
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B E Journal of Economic Analysis & Policy
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ZEITSCHRIFT FUR ANALYSIS UND IHRE ANWENDUNGEN
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IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE
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Latin American Journal of Sedimentology and Basin Analysis
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P-Adic Numbers Ultrametric Analysis and Applications
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Stochastics and Partial Differential Equations-Analysis and Computations
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Journal of Business Valuation and Economic Loss Analysis
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Journal of Numerical Analysis, Industrial and Applied Mathematics
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Electronic Letters on Computer Vision and Image Analysis
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International Journal of Data Analysis Techniques and Strategies
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Network Modeling and Analysis in Health Informatics and Bioinformatics
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RUSSIAN JOURNAL OF NUMERICAL ANALYSIS AND MATHEMATICAL MODELLING
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Sampling Theory, Signal Processing, and Data Analysis
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Advances in the Theory of Nonlinear Analysis and its Applications
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Proceedings of the ACM on Measurement and Analysis of Computing Systems
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