Repozytorium Politechniki Gdańskiej

  1. 3D Imaging Of Underwater Objects Using Multi-Beam Data

    One of the main applications of multibeam sonars is high resolution bathymetry measurement, as well as detecting and imaging of underwater objects like shipwrecks. In order to obtain the visualisation quality good enough to allow the researcher to investigate an object in more detail, the approach relying on construction of three-dimensional model of an imaged object, e.g. consisting of nodes, edges and plane elements (facets)...
    • Pełny tekst w portalu
  2. A compact smart sensor based on a neural classifier for objects modeled by Beaunier's model

    A new solution of a smart microcontroller sensor based on a simple direct sensor-microcontroller interface for technical objects modeled by two-terminal networks and by the Beaunier’s model of anticorrosion coating is proposed. The tested object is stimulated by a square pulse and its time voltage response is sampled four times by the internal ADC of microcontroller. A neural classifier based on measurement data classifies the...
    • Pełny tekst w portalu
  3. A Comparison of ABTS and DPPH methods for assessing the total antioxidant capacity of human milk

    Całkowitą zdolność przeciwutleniająca (TAC) mleka ludzkiego odzwierciedla zawartość i aktywność w mleku składników, które zapobiegają degradacji tłuszczów i białek na drodze utlenienia. Celem badania było porównuje testu ABTS i DPPH w odniesieniu do odzysku, precyzji i czułości (granica wykrywalności i oznaczalności) obu metod służących do oznaczania wartości TAC mleka ludzkiego. Wartości TAC zostały określone dla dwudziestu pięciu...
    • Pełny tekst w portalu
  4. A concept of heterogeneous numerical model of concrete for GPR simulations

    The Ground Penetrating Radar (GPR) method, which is increasingly being used in the non-destructive diagnostics of reinforced concrete structures, often needs more accurate interpretation tools for analysis of experimental data. Recently, there has been growing interest in developing of various numerical models for exhaustive understanding of GPR data. This paper presents the concept of a heterogeneous numerical model of concrete,...
    • Pełny tekst w portalu
  5. A DISCRETE-CONTINUOUS METHOD OF MECHANICAL SYSTEM MODELLING

    The paper describes a discrete-continuous method of dynamic system modelling. The presented approach is hybrid in its nature, as it combines the advantages of spatial discretization methods with those of continuous system modelling methods. In the proposed method, a three-dimensional system is discretised in two directions only, with the third direction remaining continuous. The thus obtained discrete-continuous model is described...
    • Pełny tekst w portalu
  6. A fast procedure of stress state evaluation in magnetically anisotropic steels with the help of a probe with adjustable magnetizing field direction

    The paper presents a novel approach to the stress state evaluation issue. It deals with a strongly (magnetically) anisotropic materials for which a direct interpretation of the Barkhausen effect (BE) intensity would lead to erroneous results. In such a case one has to take into account both the measured BE intensity and the orientation of the magnetisation direction relative to the magnetic easy axis. For the in plane stress distribution...
    • Pełny tekst w portalu
  7. A method of measuring RLC components for microcontroller systems

    A new method of measuring RLC components for microcontroller systems dedicated to compact smart impedance sensors based on a direct sensor-microcontroller interface is presented. In the method this direct interface composed of a reference resistor connected in series with the tested sensor impedance is stimulated by a square wave generated by the microcontroller, and then its voltage response is sampled by an internal ADC of the...
    • Pełny tekst w portalu
  8. A navigation device utilizing body communication channel for mobile wearable systems

    A. Bujnowski, K. Osinski, J. Wtorek - 2017
    A novel touch sensor utilizing a body communication technology is presented in the paper. The proposed device accepts orders (gestures) only from a person wearing it. Moreover, when comparing it to a similar, however an optical one, it appears as a less power consumable. Preliminary results of its properties examination are presented and discussed. Additionally, the developed sensor allows to measure a human body the electrical...
    • Pełny tekst w portalu
  9. A new approach to the stereoselective synthesis of trans-3-carbamoyl-b-lactam moieties†

    Z. Anna, N. Ewelina, S. Makowiec - NEW JOURNAL OF CHEMISTRY - 2017
    One-pot synthesis of optically active 1,4-disubstituted-3-carbamoyl-azetidinones from 5-[(N-arylamino)- (hydroxyl)methylene]-2,2-dimethyl-1,3-dioxa-4,6-diones and chiral aldimines is achieved via thermal generation of carbamoyl ketenes and subsequent [2+2] cycloaddition. Three possible chiral induction approaches were tested and (R)-(+)-1-phenylethylamine was confirmed as the best chiral auxiliary. Among the four possible diastereoisomers,...
    • Pełny tekst w portalu
  10. A new time-frequency detection method of stray current field interferenceon metal structures.

    A new detection method has been presented of stray current field interference on underground metal structures. The method employs short time Fourier transformation (STFT). This method of analysis allows determination of signal spectral power density changes (e.g., structure potential) in the function of time. In the paper results have been presented of total time–frequency analysis of a pipeline potential in a stray current field...
    • Pełny tekst w portalu
  11. A novel formulation of 3D spectral element for wave propagation in reinforced concrete

    The paper deals with numerical simulations of wave propagation in reinforced concrete for damage detection purposes. A novel formulation of a 3D spectral element was proposed. The reinforcement modelled as the truss spectral element was embedded in the 3D solid spectral finite element. Numerical simulations have been conducted on cuboid concrete specimens reinforced with two steel bars. Different degradation models were considered...
    • Pełny tekst w portalu
  12. A novel sensor for measuring temperature profile during the thermoablation

    Abstract — A novel approach for monitoring a temperature distribution inside a tissue during thermoablation is presented in the paper. A thermal profile is measured using a set of serially connected thermistors each bypassed by a capacitor. This technique allows a two-wire and simultaneous multi- point measurements using a multi-frequency measurement of electrical impedance. It is...
    • Pełny tekst w portalu
  13. A PRELIMINARY STUDY ON THE OPTIMAL CHOICE OF AN IMPLANT AND ITS ORIENTATION IN VENTRAL HERNIA REPAIR

    This paper addresses the problem of ventral hernia repair. The main goals are to find an optimal surgical mesh for hernia repair and to define its optimal orientation in the abdominal wall to minimise the maximum force at the tissue-implant juncture. The optimal mesh is chosen from a set of orthotropic meshes with different stiffness ratios for typical hernia placement in the abdominal area. The implant is subjected to an anisotropic...
    • Pełny tekst w portalu
  14. A rapid-response ultrasensitive biosensor for influenza virus detection using antibody modified boron-doped diamond

    D. Nidzworski, S. Katarzyna, P. Niedziałkowski, R. Bogdanowicz, M. Sobaszek, J. Ryl, P. Weiher, M. Sawczak, E. Wnuk, W. Goddard Iii, A. Jaramillo-Botero, T. Ossowski - Scientific Reports - 2017
    According to the World Health Organization (WHO), almost 2 billion people each year are infected worldwide with flu-like pathogens including influenza. This is a contagious disease caused by viruses belonging to the family Orthomyxoviridae. Employee absenteeism caused by flu infection costs hundreds of millions of dollars every year. To successfully treat influenza virus infections, detection of the virus during the initial development...
    • Pełny tekst w portalu
  15. A spatio-temporal approach to intersectoral labour and wage mobility

    The article presents the spatio-temporal approach for intersectoral labor and wage mobility. Analyses of interindustry mobility were performed with the use of general entropy mobility indices (GEMM). Spatio- temporal approach was obtained thanks to the separate measurement of spatial autocorrelation and regression for each set of sectoral wage and employment structure and was conducted in each year of the research period separately....
    • Pełny tekst w portalu
  16. A Survey on Identifying and Addressing Business Analysis Problems

    Despite the growing body of knowledge on requirements engineering and business analysis, these areas of software project are still considered problematic. The paper focuses on problems reported by business analysts and on applicability of available business analysis techniques as solutions to such problems. A unified set of techniques was developed on the basis of 3 industrial standards associated with IIBA, REQB and IREB certification...
    • Pełny tekst w portalu
  17. A Thermographic Measurement Approach to Assess Supercapacitor Electrical Performances

    This paper describes a proposal for the qualitative assessment of condition of supercapacitors based on the conducted thermographic measurements. The presented measurement stand was accompanied by the concept of methodology of performing tests. Necessary conditions, which were needed to minimize the influence of disturbing factors on the performance of thermal imaging measurements, were also indicated. Mentioned factors resulted...
    • Pełny tekst w portalu
  18. A universal method for the identification of genes encoding amatoxins and phallotoxins in poisonous mushrooms

    ABSTRACT Background. As the currently known diagnostic DNA targets amplified in the PCR assays for detection of poisonous mushrooms have their counterparts in edible species, there is a need to design PCR primers specific to the genes encoding amanitins and phallotoxins, which occur only in poisonous mushrooms. Objective. The aim of the study was testing of PCR-based method for detection of all genes encoding hepatotoxic cyclic...
    • Pełny tekst w portalu
  19. ABSORPCJA, METABOLIZM I ROLA BIOLOGICZNA KWASÓW NUKLEINOWYCH OBECNYCH W ŻYWNOŚCI

    Kwasy nukleinowe należą do niedocenianych składników żywności, szczególnie surowej lub nisko przetworzonej. W niniejszej publikacji skupiono się na omówieniu przemian, jakim podlegają kwasy nukleinowe w przewodzie pokarmowym człowieka, procesie absorpcji nukleotydów oraz nukleozydów z przewodu pokarmowego, a także przedstawiono podstawowe etapy ich metabolizmu w komórkach organizmu. Produkty trawienia kwasów nukleinowych stanowią...
    • Pełny tekst w portalu
  20. Acceptance Testing of Software Products for Cloud-Based On-Line Delivery

    Software products intended for on-line delivery by distributors serving an open community of subscribers are developed in a specific life-cycle model, in which roles of the major stakeholders are strongly separated, unlike in any other software development model known in software engineering. Its specificity underlines the fact that a distributor of the final product, responsible for its acceptance for publication and delivery...
    • Pełny tekst w portalu
  21. Accuracy of a low-cost autonomous hexacopter platforms navigation module for a photogrammetric and environmental measurements

    A photogrammetry and environmental measurements from an unmanned aerial vehicle (UAV) are a low-cost alternative for a traditional aerial photogrammetry. A commercial off-the-shelf products (COTS) offers a variety of cheap components that a suitable to be used on board a UAV. In this paper a low-cost navigation module based on Ublox NEO-M8N GPS and Pixhawk flight controller have been described, as a main extrinsic parameters source...
    • Pełny tekst w portalu
  22. Activating Public Space: How to Promote Physical Activity in Urban Environment

    Physical activity is an essential component of a healthy lifestyle. The quality and equipment of urban public space plays an important role in promoting physical activity among people (residents, tourists). In order for recreation and sports activities to be undertaken willingly, in a safe and comprehensive manner, certain spatial conditions and requirements must be met. The distinctive feature of contemporary large cities is the...
    • Pełny tekst w portalu
  23. Activity and primary characterization of enzyme from Thermus ruber cells catalyzing conversion of maltose into trehalose

    Termofilna bakteria Thermus ruber wytwarza syntazę trehalozy użyteczną do jednoetapowego przekształcania maltozy w trehalozę. Enzym ten wykazuje największą aktywność w temperaturze 65 C przy pH 6,5. Największą wydajność wytwarzania enzymu osiągano podczas hodowli drobnoustroju w temp. 55 stC w podłożu zawierającym 0,5% peptonu,0,1% ekstraktu drożdżowego oraz 0,% maltozy lub skrobi.
    • Pełny tekst w portalu
  24. ADAPTATION OF THE ACTIVATED SLUDGE TO THE DIGESTATE LIQUORS DURING THE NITRIFICATION AND DENITRIFICATION PROCESSES

    The activated sludge process of the digestate liquors after chemical separation was conducted using a 10 L lab-scale sequencing batch reactor (SBR) and a 0.50 m3 pilotscale SBR independently (with pH control). Due to the relatively high concentration of free ammonia (FA), clear inhibitory effects of the digestate liquors on the nitrifying bacteria were observed. The adaptation of the activated sludge to the toxicity was evaluated...
    • Pełny tekst w portalu
  25. Adaption of Open Science Paradigm at Gdańsk University of Technology

    T. Boiński - 2016
    The paper describes the basic principles standing behind Open Access and will try to dispel the doubts behind them. Further the solution adapted by the Gdańsk University of Technology is presented. Later on the systems that the University uses and means of their integration into a complex Open Science platform are described. Finally the procedures needed to publish a document in the repository alongside the University's policy...
    • Pełny tekst w portalu
  26. Agile Commerce in the light of Text Mining

    The survey conducted for this study reveals that more than 84% of respondents have never encountered the term “agile commerce” and do not understand its meaning. At the same time, they are active participants of this strategy. Using digital channels as customers more often than ever before, they have already been included in the agile philosophy. Based on the above, the purpose of the study is to analyse major text sets containing...
    • Pełny tekst w portalu
  27. Aktywna metoda testowania bezpieczeństwa aplikacji webowych httpvalider oraz ocena jej skuteczności

    W rozdziale omówiono zagadnienia oceny bezpieczeństwa aplikacji webowych, w szczególności podejście pasywnego i aktywnego testowania bezpieczeństwa. Przedstawiono metodę aktywnego testowania HttpValider obejmującą generowanie żądań HTTP pozwalające na identyfikację 13 luk bezpieczeństwa. Dla opracowanej metody zaprojektowano i zaimplementowano narzędzie wspierające automatyczne przeprowadzenie testów dla scenariusza użycia testowanej...
    • Pełny tekst w portalu
  28. Alternative Methods of Preparation of Soluble Keratin from Chicken Feathers

    Huge amount of keratinous waste, especially birds’ feathers, demands more value-added application instead of dumping. The present work reports the results of experiments aimed at preparing soluble keratin useful for novel bioproduct formation. The effect of thermo-chemical treatments with various reducing agents, i.e. 2-mercaptoethanol, dithiothreitol, sodium m-bisulphite, and sodium bisulphite, as well as sodium hydroxide, on...
    • Pełny tekst w portalu
  29. Amigdalina - lek przeciwnowotworowy czy trucizna?

    Choroby nowotworowe, w wyniku których umiera rocznie średnio 96 tys. Polaków stanowią drugą najważniejszą przyczynę zgonów w Polsce. W walce z rakiem, oprócz tradycyjnych metod leczenia, równie ważna jest profilaktyka, która polega na upowszechnianiu wiedzy na temat czynników ryzyka nowotworów, wyeliminowania palenia papierosów i przestrzegania właściwej diety. Coraz większe zainteresowanie w walce z chorobami nowotworowymi wzbudza...
    • Pełny tekst w portalu
  30. An analysis of solar energy conversion systems based on photon and thermal processes

    Solar spectral irradiance covers a fairly broad wavelength range. Solar radiation is part of the electromagnetic spectrum which is described by the concept of wave-particle duality. The corpuscular theory of electromagnetic radiation states that energy is transmitted by photons. Photons carry specific amounts of energy which can be used to convert solar energy into other types of energy, in particular electricity. The internal...
    • Pełny tekst w portalu
  31. An Approach to Trust Case Development

    J. Górski, A. Jarzębowicz, R. Leszczyna, J. Miler, M. Olszewski, - 2003
    In the paper we present an approach to the architectural trust case development for DRIVE, the IT infrastructure supporting the processes of drugs distribution and application. The objectives of DRIVE included safer and cheaper drugs distribution and application. A trust case represents an argument supporting the trustworthiness of the system. It is decomposed into claims that postulate some trust related properties. Claims differ...
    • Pełny tekst w portalu
  32. An audio-visual corpus for multimodal automatic speech recognition

    review of available audio-visual speech corpora and a description of a new multimodal corpus of English speech recordings is provided. The new corpus containing 31 hours of recordings was created specifically to assist audio-visual speech recognition systems (AVSR) development. The database related to the corpus includes high-resolution, high-framerate stereoscopic video streams from RGB cameras, depth imaging stream utilizing Time-of-Flight...
    • Pełny tekst w portalu
  33. An Industrial Survey on Business Analysis Problems and Solutions

    The paper focuses on the problems reported by business analysts which have a negative impact on their work and on the applicability of available business analysis (BA) techniques as solutions to such problems. A unified set of BA techniques was developed on the basis of 3 industrial standards associated with IIBA, REQB and IREB certification schemes. A group of 8 business analysts was surveyed to list problems they encounter in...
    • Pełny tekst w portalu
  34. An IoT-Based Computational Framework for Healthcare Monitoring in Mobile Environments

    H. Mora, D. Gil, R. Munoz Terol, J. Azorin-Lopez, J. Szymański - SENSORS - 2017
    The new Internet of Things paradigm allows for small devices with sensing, processing and communication capabilities to be designed, which enable the development of sensors, embedded devices and other ‘things’ ready to understand the environment. In this paper, a distributed framework based on the internet of things paradigm is proposed for monitoring human biomedical signals in activities involving physical exertion. The main...
    • Pełny tekst w portalu
  35. Analiza porównawcza struktury zalążka u Sedum hispanicum L. i Sedum acre L.

    K. Jagiełło, K. Serbakowska, M. Polonis - 2017
    Zalążki Sedum hispanicum i S. acre ze względu na budowę klasyfikuje się jako anatropowe. Rozwój zarodka przebiega według typu Caryophyllad - po podziale zygoty powstają dwie komórki, komórka bazalna, która nie ulega podziałom oraz komórka apikalna, z której powstaje cały zarodek właściwy i chalazalne komórki suspensora. Przez cały okres rozwoju zalążka odżywianie zarodka przechodzi od stadium pobierania substancji odżywczych za...
    • Pełny tekst w portalu
  36. Analiza ruchowa pojazdów szynowych z uwzględnieniem zmian napięcia na odbieraku prądu

    W artykule zaproponowano metodykę wykonywania analizy ruchowej pojazdów szynowych, która uwzględnia wpływ zmieniającego się napięcia zasilającego pojazd a jego właściwości ruchowe. Wykorzystując model opracowany w programie Simulink wskazano na istotne różnice w czasie przejazdu oraz w wartościach napięcia zasilającego pomiędzy proponowanym sposobem analizy a powszechnie stosowanym podejściem uproszczonym.
    • Pełny tekst w portalu
  37. Analysis and bioanalysis: an effective tool for data collection of environmental conditions and processes

    Reliable information that allows us to estimate the state of the environment and to forecast changes in the ecosystem are constantly required. Increasing environmental consciousness and dynamic development of analytical techniques are the main reasons for determining the wide range of pollutants occurring at very low concentrations in complex matrix samples. The presence and concentration of many of those pollutants in the environment...
    • Pełny tekst w portalu
  38. Analysis and generation of emotionally-charged animated gesticulation

    Przygotowano animacje komputerowe, przedstawiające gestykulację nacechowaną emocjonalnie. Wykorzystano metodę animacji z klatkami kluczowymi. Zaproponowano zestaw parametrów opisujących ruch, które sprawdzono pod kątem przydatności w klasyfikacji treści emocjonalnych w animacji. Wykorzystano metody analizy zbiorów przybliżonych. Przedstawiono możliwość wykorzystania wyników w generowaniu animacji o pożądanych cechach emocjonalnych....
    • Pełny tekst w portalu
  39. Analysis of economical lighting of highways in the environment of SMOL language

    The paper puts forward and implements a method of designing and creating a modelling simulation environment for eztensive and complete analysis of economical lighting on highways. From a general design viewpoint, the proposed solution explores the concept of a network description language (SMOL), which has been designed to describe the necessary network functions, mechanisms, and devices; for the purpose of their computer simulation...
    • Pełny tekst w portalu
  40. Analysis of the Impact of Galileo Observations on the Tropospheric Delays Estimation

    Z. Baldysz, M. Szolucha, G. Nykiel, M. Figurski - 2017
    In this study we present analysis of the impact of Galileo observations on the ZTD and tropospheric gradients estimation. The tropospheric parameters were obtained in various scenarios, which differ from each other only in used satellite systems: Galileo-only, GPS-only, GPS/Galileo, GPS/GLONASS and GPS/GLONASS/Galileo. Then, comparative analysis between Galileo-only solution and the other ones, was carried out. As a reference,...
    • Pełny tekst w portalu
  41. Analysis of volatile fraction selected hybrid fruits using chromatographic techniques

    At present, "healthy eating" is gaining in popularity. Many people associate this term with eating plenty of vegetables and fruits. The basic elements influencing the selection of fruit are their appearance and smell. Of course, their origin and impact on human health are also very important. In recent years, exotic fruits have become increasingly accessible, making them gaining popularity, even among Poles. You can also meet plants...
    • Pełny tekst w portalu
  42. Analytical Expression for the Time-Domain Green's Function of a Discrete Plane Wave Propagating in the 3-D FDTD Grid

    In this paper, a closed-form expression for the time-domain dyadic Green’s function of a discrete plane wave (DPW) propagating in a 3-D finite-difference time-domain (FDTD) grid is derived. In order to verify our findings, the time-domain implementation of the DPW-injection technique is developed with the use of the derived expression for 3-D total-field/scattered-field (TFSF) FDTD simulations. This implementation requires computations...
    • Pełny tekst w portalu
  43. Analytical studies on ascosin, candicidin and levorin multicomponent antifungal antibiotic complexes. The stereostructure of ascosin A2

    In the class of polyene macrolides, there is a subgroup of aromatic heptaenes, which exhibit the highest antifungal activity within this type of antibiotics. Yet, due to their complex nature, aromatic heptaenes were not extensively studied and their potential as drugs is currently underexploited. Moreover, there are many inconsistencies in the literature regarding the composition and the structures of the individual components...
    • Pełny tekst w portalu
  44. Anomalous Behavior of Hyaluronan Crosslinking Due to the Presence of Excess Phospholipids in the Articular Cartilage System of Osteoarthritis

    P. Bełdowski, P. Weber, T. Andrysiak, W. Auge, D. Ledziński, T. Deleon, A. Gadomski - INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES - 2017
    Lubrication of articular cartilage is a complex multiscale phenomenon in synovial joint organ systems. In these systems, synovial fluid properties result from synergistic interactions between a variety of molecular constituent. Two molecular classes in particular are of importance in understanding lubrication mechanisms: hyaluronic acid and phospholipids. The purpose of this study is to evaluate interactions between hyaluronic acid...
    • Pełny tekst w portalu
  45. Antecedents and Consequences of Brand Loyalty

    S. Gupta, B. Schivinski, M. Brzozowska-Woś - Handel Wewnętrzny - 2017
    The objective of this paper is to review, systematize, and summarize empirical research on the antecedents and consequences of brand loyalty. The literature review has identified five categories of antecedents to brand loyalty associated with consumer, brand, social, corporate and relational factors. The type of loyalty formed varies according to the combination of various antecedents, with premium loyalty being considered the...
    • Pełny tekst w portalu
  46. Antimicrobial properties of chitosan solutions, chitosan films and gelatin-chitosan films

    The antimicrobial properties of chitosan solutions and films against selected bacteria and the effect of chitosan incorporation into gelatin films were studied. The bactericidal effect of chitosan solutions increased with time and temperature of sample incubation. Two psychrotrophic strains Pseudomonas fluorescens and Listeria innocua were more sensitive to chitosan than mesophilic strains Escherichia coli and Staphylococcus aureus....
    • Pełny tekst w portalu
  47. Antropoidalny Model Inteligentnego Systemu Decyzyjnego dla Jednostek Autonomicznych

    M. Czubenko - 2017
    Głównym celem pracy jest opracowanie modelu procesów psychologicznych -- od momentu otrzymania bodźca do momentu podjęcia adekwatnej reakcji -- zachodzących w mózgu człowieka (psychologia poznawcza), oraz teorii motywacji (potrzeb, popędów i emocji). Model, zaprezentowany w pracy nazwany Inteligentnym Systemem Decyzyjnym (ISD), może mieć zastosowanie w systemie sterowania jednostką autonomiczną (agentem). W rozprawie rozważa się...
    • Pełny tekst w portalu
  48. Application of a commercially available derivatization instrument and commonly used reagents to HPLC on-line determination of antioxidants

    This study demonstrates the potential of a commercially available derivatization instrument coupled with HPLC for separation and on-line determination of antioxidants detected with widely used screening reagents - DPPH (2,2-diphenyl-1-picrylhydrazyl), ABTS (2,2'-azino-bis(3-ethylbenzthiazoline-6-sulphonic acid) or FCR (Folin-Ciocalteu's phenol reagent ). As the result of optimization, key parameters of the analytical procedure,...
    • Pełny tekst w portalu
  49. Application of BN in Risk Diagnostics Arising from the Degree of Urban Regeneration Area Degradation

    Urban regeneration as a complex project, generates many extremely specific threats affecting the increase of investment risk. Its unique nature causes that probability parameter, normally applied in the process of risk quantification, is extremely difficult to estimate. Due to lack of historical data urban regeneration related activities are therefore associated with uncertainty. According to the authors, a useful tool for resolving...
    • Pełny tekst w portalu
  50. Application of short-time GNSS solution geodynamical studies

    A. Araszkiewicz, J. Bogusz,, M. Figurski, K. Szafranek - Acta Geodynamica et Geomaterialia - 2010
    The paper presents the results of research related to the application of GNSS solutions in short observational periods in geodynamical investigations. Authors used the 3-hour solution appointed from hour-long interval of about 30 chosen stations on mountainous terrains from over 100 which were worked out. The main aim was to check the correctness of such solutions by the comparison with the daily ones. Some outliers in East component...
    • Pełny tekst w portalu