Technical Sciences

No. 8 2005

Reviewers
Janusz Badur, Sławomir K. Białas, Henryk Budzeń, Stefan Cacoń, Czesław Goss, Stanisław Latour, Witold Łukaszewicz, Ryszard Michalski, Leszek Mieszkalski, Janusz Piechocki, Andrzej Seweryn, Alojzy Wasilewski, Zbigniew P. Zagórski, Bogdan Żółtkowski, Aleksy Tralle

On capability of using a four point sphere probe to flow velocity measurement

Author: Zygmunt Wierciński
Keywords: measurement technique, flow velocity measurement, sphere probe
Article

Radon exhalation from building materials and soil

Author: Halina Pieńkowska
Keywords: radon, radon isotope, radionuclide, alpha particles, synergy effect, epidemiological research, relative risk
Article

Technical design project modernization as a basis for implementing food safety assurance systems in foodservice

Authors: Wiesława Grzesińska, Anna Mieszkalska
Keywords: technological project modernization, Good Manufacturing Practice (GMP), Good Hygienic Practice (GHP)
Article

Integration of GPS and pseudolites - effect on the positioning accuracy

Authors: Zofia Rzepecka, Alojzy Wasilewski, Sławomir Cellmer
Keywords: pseudolites, DOP factors, positioning accuracy, satellite configuration
Article

Deformations of concrete ace rockfill dams (CFRDs) resting on soil foundation

Authors: Michel Massiéra, Anna Szostak-Chrzanowski, Janelle Vautour, Yousef Hammamji
Keywords: conrete face, rockfill dams, diformations
Article

Application of the ABSA-PPL survey-diagnostic system in experimental research

Authors: Safa Abbas, Bogdan Wolski
Keywords: engineering surveying, measurement systems
Article

Fracture of elastic dielectrics in an electric field

Author: Zofia T. Kurlandzka
Keywords: fracture, electric field, elastic dielectric
Article

On the singularities at the tips of orthotropic wedges in plane elasticity (Part one)

Authors: Andrzej Blinowski, Aleksandra Wieromiej-Ostrowska
Keywords: anisotropic elasticity, stress singularities
Article

The design and dimensions of lead angles and large pitches of thread rolling rollers

Author: Kazimierz Łyczko
Keywords: thread rolling, rollers - construction and calculation
Article

Distribution of the allowance of material displaced during thread rolling by the longitudinal method

Author: Kazimierz Łyczko
Keywords: Thread rolling, longitudinal method, thread rolling die design
Article

Selected problems of fatigue of materials and construction elements

Author: Sylwester Kłysz
Keywords: fatigue of materials, crack initiation and propagation, crack propagation models and laws, fatigue test specimens
Article

Effect of overloads on the fatigue crack growth in metals

Author: Sylwester Kłysz
Keywords: fatigue crack growth, overloads, Wheeler's retardation model
Article

Fatigue life analysis of construction elements used in aviation

Author: Sylwester Kłysz
Keywords: fatigue analysis, durability, aviation construction elements
Article

Load sequence influence on low cycle fatigue life

Author: Sylwester Kłysz
Keywords: low cycle fatigue (LCF) tests, durability, load history
Article

Mathematical model of the rotor system of a sugar centrifuge ACWW 1000

Authors: Stanisław Woroszył, Krzysztof Ligier, Paweł Mikołajczak
Keywords: sugar centrifuge, centrifuge basket, mathematical model, equations of motion, Euler angles, gyroscopic phenomenon
Article

Numeric modeling of the referential status of a structure subject to corrosion degradation

Author: Waldemar Dudda
Keywords: cyclic load, corrosion degradation, energetic criterion
Article

Selected technical problems with polymer application on slide way

Authors: Elżbieta Bociąga, Włodzimierz Baranowski
Keywords: metal working machine, slide way, polymer
Article

Mathematical model for evaluating the operation quality of transport systems

Authors: Łukasz Muślewski, Maciej Woropay
Keywords: operation quality of the system, evaluation method, mathematical model of evaluation, metric space
Article

Variability of solar irradiance

Authors: Teolan Tomson, Enn Mellikov, Viivi Russak, Ain Kallis
Keywords: Beam-, diffuse-, global- and alternating irradiance, correlation analysis
Article

Model for estimating the quality parameters of electric energy supplied to customers in rural areas

Author: Piotr Kolber
Keywords: unbalanced load, simulation model, electric energy quality
Article

Synergy between computer science and business - business intelligence systems

Author: Halina Tańska
Keywords: nformation, data processing, knowledge management and processing, Business Intelligence systems, development of BI systems,data warehouse, OLAP systems - data mining
Article

Educational application of the program excel

Author: Waldemar Marzęcki
Keywords: urban planning, spatial continuity diagram, microsoft excel, teaching
Article

Didactic images and the understanding of electronic technology

Authors: Aleksander Marszałek
Keywords: understanding of technology, didactic images, electronic technology
Article

Entrepreneurship and ergonomics in technical-it education

Authors: Iwona Korcz, Bogusław Pietrulewicz
Keywords: entrepreneurship, ergonomic preparation, technical-IT education, education
Article

Mind maps - a creative thinking tool in information technology

Author: Ewa Siwczuk
Keywords: mind maps, Mind Mapping, information technology
Article