2,210 Works

Selection of Wood Based on Acoustic Properties for the Solid Body of Electric Guitar

Archives of Acoustics is an English-language peer-reviewed quarterly journal publishing original research papers from all areas of acoustics and abstracts from some specialised acoustical conferences. It gives free internet access to its full content (abstracts of research papers) to current issues. Archives of Acoustics, the peer-reviewed quarterly journal publishes original research papers from all areas of acoustics like: acoustical measurements and instrumentation, acoustics of musics, acousto-optics, architectural, building and environmental acoustics, bioacoustics, electroacoustics, linear and...

Low-Frequency Noise Attenuation in a Closed Space Using Adaptive Directivity Control Sources of a Quadrupole Type

Archives of Acoustics is an English-language peer-reviewed quarterly journal publishing original research papers from all areas of acoustics and abstracts from some specialised acoustical conferences. It gives free internet access to its full content (abstracts of research papers) to current issues. Archives of Acoustics, the peer-reviewed quarterly journal publishes original research papers from all areas of acoustics like: acoustical measurements and instrumentation, acoustics of musics, acousto-optics, architectural, building and environmental acoustics, bioacoustics, electroacoustics, linear and...

Tire and Engine Sources Contribution to Vehicle Interior Noise and Vibration Exposure Levels

Archives of Acoustics is an English-language peer-reviewed quarterly journal publishing original research papers from all areas of acoustics and abstracts from some specialised acoustical conferences. It gives free internet access to its full content (abstracts of research papers) to current issues. Archives of Acoustics, the peer-reviewed quarterly journal publishes original research papers from all areas of acoustics like: acoustical measurements and instrumentation, acoustics of musics, acousto-optics, architectural, building and environmental acoustics, bioacoustics, electroacoustics, linear and...

Nicotine aff ects hydrogen sulfi de concentrations in mouse kidney and heart but notin brain and liver tissues

Jerzy Wiliński, Bogdan Wiliński, Eugeniusz Somogyi, Joanna Piotrowska, Tomasz Kameczura & Zygmunt
Nicotine, a potent parasympathomimetic alkaloid with stimulant effects, is contributing to addictive properties of tobacco smoking and is though used in the smoking cessation therapy. Hydrogen sulfide (H2S) is involved in physiology and pathophysiology of various systems in mammals. The interactions between nicotine and H2S are not fully recognized. The aim of the study is to assess the influence of nicotine on the H2S tissue concentrations in different mouse organs. Adult CBA male mice were...

Recognition of Sign Language from High Resolution Images Using Adaptive Feature Extraction and Classification

Filip Csóka, Jaroslav Polec, Tibor Csóka & Juraj Kačur
International Journal of Electronics and Telecommunications (IJET, eISSN 2300-1933, untill 2013 also print ISSN 2081-8491) is a periodical of Electronics and Telecommunications Committee of Polish Academy of Sciences and it is published by Warsaw Science Publishers of PAS. It continues tradition of the Electronics and Telecommunications Quarterly (ISSN 0867-6747) established in 1955 as the Rozprawy Elektrotechniczne. The IJET is a scientific periodical where papers present the results of original, theoretical, experimental and reviewed works. They...

A Systematic Approach to Determining the Duty Cycle for Regenerative Comparator Used in WSN

Dipak S. Marathe & Uday P. Khot
International Journal of Electronics and Telecommunications (IJET, eISSN 2300-1933, untill 2013 also print ISSN 2081-8491) is a periodical of Electronics and Telecommunications Committee of Polish Academy of Sciences and it is published by Warsaw Science Publishers of PAS. It continues tradition of the Electronics and Telecommunications Quarterly (ISSN 0867-6747) established in 1955 as the Rozprawy Elektrotechniczne. The IJET is a scientific periodical where papers present the results of original, theoretical, experimental and reviewed works. They...

The Analytical and Artificial Intelligence Methods to Investigate the Effects of Aperture Dimension Ratio on Electrical Shielding Effectiveness

Ibrahim Bahadir Basyigit & Habib Dogan
International Journal of Electronics and Telecommunications (IJET, eISSN 2300-1933, untill 2013 also print ISSN 2081-8491) is a periodical of Electronics and Telecommunications Committee of Polish Academy of Sciences and it is published by Warsaw Science Publishers of PAS. It continues tradition of the Electronics and Telecommunications Quarterly (ISSN 0867-6747) established in 1955 as the Rozprawy Elektrotechniczne. The IJET is a scientific periodical where papers present the results of original, theoretical, experimental and reviewed works. They...

Transverse vibration analysis of nonlocal beams with various slenderness ratios, undergoing thermal stress

Alireza Babaei, Arash Rahmani & Isa Ahmadi
In this paper, thermally-excited, lateral free vibration analysis of a small-sized Euler-Bernoulli beam is studied based on the nonlocal theory. Nonlocal effect is exerted into analysis utilizing differential constitutive model of Eringen. This model is suitable for design of sensors and actuators in dimensions of micron and submicron. Sudden temperature rise conducted through the thickness direction of the beam causes thermal stresses and makes thermo-mechanical properties to vary. This temperature field is supposed to be...

Application of the R&R method to determine the operator’s influence on measurements made with a coordinate measuring arm

Sławomir Jurkowski
The article presents the methodology to estimate the operator influence on measurements performed with a coordinate measuring arm. The research was based on the R&R analysis, adapted to the specifics of redundant devices such as ACMM (selection of a test object difficult to measure). The method provides for measurements by three operators, who measure ten parts in two or three samples (measurement data developed in the article relate to the three measurements of holes). The...

Distributed sensor placement optimization for computer aided structural health monitoring

Salvatore Ameduri, Monica Ciminello, Ignazio Dimino, Antonio Concilio, Alfonso Catignani & Raimondo Mancinelli
An optimal sensor placement methodology is implemented and herein proposed for SHM model-assisted design and analysis purposes. The kernel of this approach analysis is a genetic-based algorithm providing the sensor network layout by optimizing the probability of detection (PoD) function while, in this preliminary phase, a classic strain energy approach is adopted as well established damage detection criteria. The layout of the sensor network is assessed with respect to its own capability of detection, parameterized...

Odpowiedzialność za słowa. Moralna ocena działania językowego

Karolina Rozmarynowska
Celem artykułu jest zbadanie specyfiki działań językowych w zakresie ich oceny moralnej. Podjęte rozważania służą odpowiedzi na pytanie, czy odpowiedzialności za słowa przysługuje taki sam sens jak odpowiedzialności za działanie fizyczne. W trakcie prowadzonych analiz autorka zastanawia się, czy w obu przypadkach obowiązują te same zasady i kryteria. Nawiązując do klasycznej teorii aktów mowy J.L. Austina, który wprowadza zasadniczy podział na wypowiedzi konstatujące i performatywne, a następnie odróżnia skutki illokucyjne od perlokucyjnych następstw aktów mowy,...

Graphene oxide-based nano-materials as catalysts for oxygen reduction reaction

Zuzanna Bojarska, Marta Mazurkiewicz-Pawlicka & Łukasz Makowski
The aim of the presented research was to test different carbon supports, such as graphene oxide (GO), graphene oxide modified with ammonia (N-GO), and reduced graphene oxide (rGO) for catalysts used in a low-temperature fuel cell, specifically a proton exchange membrane fuel cell (PEMFC). Modification of the carbon supports should lead to different catalytic activity in the fuel cell. Reduction of GO leads to partial removal of oxygen groups from GO, forming rGO. Modification of...

Modified bentonite-derived materials as catalysts for selective catalytic reduction of nitrogen oxides

Application of turbiscan lab to study the effect of emulsifier content on the stability of plant origin dispersion

Anna Zalewska, Joanna Kowalik & Ireneusz Grubecki
The effect of emulsifier volume on emulsion system stability of plant origin being the basis of diet supplements for animals in winter season was analyzed. For this purpose, measurements of the backscattered light intensity as the function of the measuring cell height were conducted with a Turbiscan LAB optical analyzer. System stability was analyzed on the basis of Turbiscan Stability Index values. A Helos laser analyzer and a Nikon Eclipse E400 POL optical microscope were...

Tyre-derived activated carbon – textural properties and modelling of adsorption equilibrium of n-hexane

Z genealogii rodu i biografii Eleonory z Gagatkiewiczów Ziemięckiej

Dorota Samborska-Kukuć

Experimental identification of cracked rotor system parameters from the forward and backward whirl responses

C. Shravankumar & Rajiv Tiwari
In the present work, an experimental investigation of a transverse fatigue crack has been carried out. A mathematical modelling of cracked rotor system along with the measured vibration is used to find crack parameters that not only detect the fault but also quantify it. Many experimental studies on cracks considered the crack as a slit or notch, which remains open. However, such flaws do not mimic a fatigue crack behavior, in which crack front opens...

Modeling and control of a simplified high-speed vehicle moving in reduced-pressure conditions

Natalia Strawa & Paweł Malczyk
In times of rapidly progressing globalization, the possibility of fast long-distance travel between high traffic cities has become an extremely important issue. Currently, available transportation systems have numerous limitations, therefore, the idea of a high-speed transportation system moving in reduced-pressure conditions has emerged recently. This paper presents an approach to the modelling and simulation of the dynamic behaviour of a simplified high-speed vehicle that hovers over the track as a magnetically levitated system. The developed...

Numerical error bound of optimal control for homogeneous linear systems

Adnan Daraghmeh & Naji Qatanani
Archives of Control Sciences welcomes for consideration papers on topics of significance in broadly understood control science and related areas, including: basic control theory, optimal control, optimization methods, control of complex systems, mathematical modeling of dynamic and control systems, expert and decision support systems and diverse methods of knowledge modelling and representing uncertainty (by stochastic, set-valued, fuzzy or rough set methods, etc.), robotics and flexible manufacturing systems. Related areas that are covered include information technology,...

Tracking control for a cascade perturbed control system using the active disturbance rejection paradigm

Radosław Patelski & Dariusz Pazderski
Archives of Control Sciences welcomes for consideration papers on topics of significance in broadly understood control science and related areas, including: basic control theory, optimal control, optimization methods, control of complex systems, mathematical modeling of dynamic and control systems, expert and decision support systems and diverse methods of knowledge modelling and representing uncertainty (by stochastic, set-valued, fuzzy or rough set methods, etc.), robotics and flexible manufacturing systems. Related areas that are covered include information technology,...

Behave yourself! NAS-50 as a reliable tool for assessment of adolescent self-control

Immersive experience influences eye blink rate during virtual reality gaming

Morphological, virulence and genetic variability of Ulocladium atrum causing potato leaf blight disease in Iran

Mehdi Nasr Esfahani
4 issues per year. The online version of Journal of Plant Protection Research (JPPR) is the original one. Rejection rate – over 70%. Journal of Plant Protection Research is an international peer-reviewed journal that publishes original papers, rapid communications, reviews, covering all areas of plant protection. Subjects include phytopathological virology, bacteriology, mycology and applied nematology and entomology as well as topics on protecting crop plants and stocks of crop products against diseases, viruses, weeds etc....

Differential response of some nematode-resistant and susceptible tomato genotypes to Meloidogyne javanica infection

4 issues per year. The online version of Journal of Plant Protection Research (JPPR) is the original one. Rejection rate – over 70%. Journal of Plant Protection Research is an international peer-reviewed journal that publishes original papers, rapid communications, reviews, covering all areas of plant protection. Subjects include phytopathological virology, bacteriology, mycology and applied nematology and entomology as well as topics on protecting crop plants and stocks of crop products against diseases, viruses, weeds etc....

Registration Year

  • 2019
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