Wyniki wyszukiwania dla: MULTIDIMENSIONAL MARINE DATA

• Maintenance Interval Adjustment Based on the Experience, Case Study of Marine Air Compressor System

  Publikacja

  • L. Stazić
  • V. Knežević
  • J. Orović
  • L. Mihanović

  - Nase More - Rok 2020

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• Selected analytical challenges in the determination of pharmaceuticals in drinking/marine waters and soil/sediment samples

  Publikacja

  • A. Białk-Bielińska
  • J. Kumirska
  • M. Borecka
  • M. Caban
  • M. Paszkiewicz
  • K. Pazdro
  • P. Stepnowski

  - Journal of Pharmaceutical and Biomedical Analysis - Rok 2016

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• An Experimental Study of Emission and Combustion Characteristics of Marine Diesel Engine with Fuel Injector Malfunctions

  Publikacja

  • J. Kowalski

  - Polish Maritime Research - Rok 2016

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• An experimental study of emission and combustion characteristics of marine diesel engine with fuel pump malfunctions

  Publikacja

  • J. Kowalski

  - APPLIED THERMAL ENGINEERING - Rok 2014

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• The influence of water and mineral oil on volumetric losses in the displacement pump for offshore and marine applications

  Publikacja

  • P. Śliwiński

  - Polish Maritime Research - Rok 2019

  In this paper volumetric losses in a positive displacement pump supplied with water and mineral oil are described and compared. The experimental tests were conducted using a prototype of a satellite pump (with a non-circular tooth working mechanism). In this paper the sources of volumetric losses in this pump are characterised. On this basis, a mathematical model of these losses has been presented. The results of the calculation...

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• The Influence of Water and Mineral Oil on Mechanical Losses in a Hydraulic Motor for Offshore and Marine Applications

  Publikacja

  • P. Śliwiński

  - Polish Maritime Research - Rok 2020

  In this paper, mechanical losses in a hydraulic motor supplied with water and mineral oil (two liquids having significantly different viscosity and lubricating properties) are described and compared. The experimental tests were onducted using a special design (prototype) of a hydraulic satellite motor. The design of the satellite motor is presented. This motor was developed to supply both with water and mineral oil and features...

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• Fatigue tests of steel Sandwich panel. Fifth International Conference on Marine Technology and Transportation.

  Publikacja

  • J. Kozak

  - Rok 2003

  W referacie przedstawiono wyniki badań laboratoryjnych paneli SANDWICH prowadzonych w Katedrze Technologii Okrętów, Systemów Jakości i Materiałoznawstwa Wydziału OiO na konstrukcjach w skali rzeczywistej. Dokonano porównania uzyskanych rezultatów w wynikami prezentowanymi w literaturze.

• Antarctic marine bacterium Pseudoalteromonas sp. 22b as a source of cold adapted á-galaktosidase.

  Publikacja

  • M. Turkiewicz
  • J. Kur
  • A. Białkowska
  • H. Cieśliński
  • H. Kalinowska
  • S. Bielecki

  - BIOMOLECULAR ENGINEERING - Rok 2003

  Antarktyczny morski szczep Pseudoalteromonas sp. 22b. jest źródłem wewnątrzkomórkowej beta-galaktozy. Enzym ten wykazuje wysoką aktywność hydrolizy laktozy w zakresie temperatur od 0 do 20 st. C oraz pH 6,0-8,0. W niniejszej pracy opisano metodykę uzyskania homogennego preparatu tego enzymu, oraz pełną charakterystykę jego własności enzymatycznych i kinetycznych.

• Corrigendum to “Experimental analysis on the risk of vortex ventilation and the free surface ventilation of marine propellers”

  Publikacja

  • A. Kozłowska

  - APPLIED OCEAN RESEARCH - Rok 2024

  The paper presents a discussion of the ventilation inception and air drawing prediction of ships propellers, aiming to predict under what conditions ventilation will happen, and the actual physical mechanism of the ventilation.

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• Novel method of initiation stage of stress corrosion cracking monitoring with respect to marine constructions

  Publikacja

  • K. Darowicki
  • J. Orlikowski
  • A. Arutunow
  • W. Jurczak

  - Rok 2005

  Korozja konstrukcji morskich i jednostek pływających stanowi bardzo ważny problem w odniesieniu do aspektów bezpieczeństwa, gdyż w całym okresie eksploatacji narażone są na działanie bardzo agresywnego środowiska i innych czynników eksploatacyjnych. W rezultacie prowadzi to do niespodziewanych kolizji i wypadków. Praca przedstawia zastosowanie dynamicznej elektrochemicznej spektroskopii impedanycjnej (DEIS) do badania inicjacji...

• Paweł Czarnul dr hab. inż.

  Osoby

  Dział Usług Chmurowych, Wydział Elektroniki, Telekomunikacji i Informatyki, Katedra Architektury Systemów Komputerowych

  Paweł Czarnul uzyskał stopień doktora habilitowanego w dziedzinie nauk technicznych w dyscyplinie informatyka w roku 2015 zaś stopień doktora nauk technicznych w zakresie informatyki(z wyróżnieniem) nadany przez Radę Wydziału Elektroniki, Telekomunikacji i Informatyki Politechniki Gdańskiej w roku 2003. Dziedziny jego zainteresowań obejmują: przetwarzanie równoległei rozproszone w tym programowanie równoległe na klastrach obliczeniowych,...

• Wave Method for Structural Health Monitoring: Testing Using Full-Scale Shake Table Experiment Data

  Publikacja

  • M. Ebrahimian
  • M. Todorovska
  • T. Falborski

  - JOURNAL OF STRUCTURAL ENGINEERING-ASCE - Rok 2017

  An algorithm of the wave method for structural health monitoring (SHM) is tested and calibrated using shake table experiment data of a full-scale, seven-story, reinforced-concrete building slice. The method is based on monitoring changes in the velocity of waves propagating vertically through the structure, identified by least-squares (LSQ) fit of beam models. The experiment was conducted by a team from the University of California,...

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• Investigation of Parallel Data Processing Using Hybrid High Performance CPU + GPU Systems and CUDA Streams

  Publikacja

  • P. Czarnul

  - COMPUTING AND INFORMATICS - Rok 2020

  The paper investigates parallel data processing in a hybrid CPU+GPU(s) system using multiple CUDA streams for overlapping communication and computations. This is crucial for efficient processing of data, in particular incoming data stream processing that would naturally be forwarded using multiple CUDA streams to GPUs. Performance is evaluated for various compute time to host-device communication time ratios, numbers of CUDA streams,...

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• Whither the need and motivation for open government data (OGD) promotional strategies?

  Publikacja

  • C. H. Alexopoulos
  • S. Saxena
  • M. Janssen
  • N. Rizun

  - Digital Policy Regulation and Governance - Rok 2023

  Purpose It has been underscored in the extant literature that open government data (OGD) has not percolated across the length and breadth of any country, let alone the awareness of the OGD among the stakeholders themselves. In this vein, this study aims to underline the reasons as to why OGD promotion merits consideration apart from underlining the manner in which OGD promotion may be done. Design/methodology/approach Based on...

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• Marine Technology Transactions. Technika Morska

  Czasopisma

  ISSN: 1230-2341

• International Journal of Marine and Coastal Law

  Czasopisma

  ISSN: 0927-3522 , eISSN: 1571-8085

• Journal of Naval Architecture and Marine Engineering

  Czasopisma

  ISSN: 1813-8535 , eISSN: 2070-8998

• Journal of Ocean Engineering and Marine Energy

  Czasopisma

  ISSN: 2198-6444 , eISSN: 2198-6452

• JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY

  Czasopisma

  ISSN: 0022-0981 , eISSN: 1879-1697

• Journal of Marine Science and Technology-Taiwan

  Czasopisma

  ISSN: 1023-2796

• AQUATIC CONSERVATION-MARINE AND FRESHWATER ECOSYSTEMS

  Czasopisma

  ISSN: 1052-7613 , eISSN: 1099-0755

• Data Partitioning and Task Management in the Clustered Server Layer of the Volunteer-based Computation System

  Publikacja

  • J. Kuchta

  - Rok 2012

  While the typical volunteer-based distributed computing system focus on the computing performance, the Comcute system was designed especially to keep alive in the emergency situations. This means that designers had to take into account not only performance, but the safety of calculations as well. Quadruple-layered architecture was proposed to separate the untrusted components from the core of the system. The main layer (W) consists...

• Ontological Modeling for Contextual Data Describing Signals Obtained from Electrodermal Activity for Emotion Recognition and Analysis

  Publikacja

  • T. Zawadzka
  • T. Wierciński
  • W. Waloszek
  • M. Wróbel

  - IEEE Access - Rok 2023

  Most of the research in the field of emotion recognition is based on datasets that contain data obtained during affective computing experiments. However, each dataset is described by different metadata, stored in various structures and formats. This research can be counted among those whose aim is to provide a structural and semantic pattern for affective computing datasets, which is an important step to solve the problem of data...

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• Geoscientific Instrumentation Methods and Data Systems

  Czasopisma

  ISSN: 2193-0856 , eISSN: 2193-0864

• ACM Journal of Data and Information Quality

  Czasopisma

  ISSN: 1936-1955

• Journal of Data Mining and Knowledge Discovery

  Czasopisma

  ISSN: 2229-6662

• Advances in Data Science and Adaptive Analysis

  Czasopisma

  ISSN: 2424-922X , eISSN: 2424-9238

• DATA BASE FOR ADVANCES IN INFORMATION SYSTEMS

  Czasopisma

  ISSN: 0095-0033

• International Journal of Image and Data Fusion

  Czasopisma

  ISSN: 1947-9832 , eISSN: 1947-9824

• International Journal of Data Warehousing and Mining

  Czasopisma

  ISSN: 1548-3924 , eISSN: 1548-3932

• IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING

  Czasopisma

  ISSN: 1041-4347 , eISSN: 1558-2191

• International Journal of Data Mining and Bioinformatics

  Czasopisma

  ISSN: 1748-5673 , eISSN: 1748-5681

• Japanese journal of statistics and data science

  Czasopisma

  ISSN: 2520-8764

• International Journal of Data and Network Science

  Czasopisma

  ISSN: 2561-8148

• Journal of Statistics and Data Science Education

  Czasopisma

  eISSN: 2693-9169

• European Data Protection Law Review

  Czasopisma

  ISSN: 2364-2831 , eISSN: 2364-284X

• Annual Review of Biomedical Data Science

  Czasopisma

  ISSN: 2574-3414

• SIAM Journal on Mathematics of Data Science

  Czasopisma

  eISSN: 2577-0187

• International Journal of Data Science and Analytics

  Czasopisma

  ISSN: 2364-415X , eISSN: 2364-4168

• JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA

  Czasopisma

  ISSN: 0047-2689 , eISSN: 1529-7845

• International Journal of Population Data Science

  Czasopisma

  eISSN: 2399-4908

• U.S. Geological Survey Data Series

  Czasopisma

  ISSN: 2327-638X

• The data exchange between smart glasses and healthcare information systems using the HL7 FHIR standard

  Publikacja

  • J. Rumiński
  • A. Bujnowski
  • T. Kocejko
  • A. Andrushevich
  • M. Biallas
  • R. Kistler

  - Rok 2016

  In this study we evaluated system architecture for the use of smart glasses as a viewer of information, as a source of medical data (vital sign measurements: temperature, pulse rate, and respiration rate), and as a filter of healthcare information. All activities were based on patient/device identification procedures using graphical markers or features based on visual appearance. The architecture and particular use cases were implemented...

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• Brownian Motion in Optical Tweezers, a Comparison between MD Simulations and Experimental Data in the Ballistic Regime

  Publikacja

  • K. Zembrzycki
  • S. Pawłowska
  • F. Pierini
  • T. A. Kowalewski

  - Polymers - Rok 2023

  The four most popular water models in molecular dynamics were studied in large-scale simulations of Brownian motion of colloidal particles in optical tweezers and then compared with experimental measurements in the same time scale. We present the most direct comparison of colloidal polystyrene particle diffusion in molecular dynamics simulations and experimental data on the same time scales in the ballistic regime. The four most...

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• Creating private and public value in data-related management projects: a cross-border case study from Switzerland and Italy

  Publikacja

  • E. Garbani-Nerini
  • E. Marchiori
  • N. Sabatini
  • L. Cantoni

  - Rok 2024

  The literature in the field of smart cities shows a continuous emphasis and interest in the topic of big data due to the extensive use of Information and Communication Technologies by public and private institutions within each city. There is undoubtedly value in big data: in data lie insights on the city, its stakeholders, citizens, products, and services. Challenges, though, lie in data’s variety, volume, and velocity, but also...

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• Application of COSMO-RS-DARE as a Tool for Testing Consistency of Solubility Data: Case of Coumarin in Neat Alcohols

  Publikacja

  • P. Cysewski
  • T. Jeliński
  • M. Przybyłek

  - MOLECULES - Rok 2022

  Coumarin is a naturally occurring lactone-type benzopyrone with various applications in the pharmaceutical, food, perfume, and cosmetics industries. This hydrophobic compound is poorly soluble in water but dissolves well in protic organic solvents such as alcohols. Despite the extensive use of coumarin, there are only a few reports documenting its solubility in organic solvents, and some reported data are incongruent, which...

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• A framework of open government data (OGD) e-service quality dimensions with future research agenda

  Publikacja

  • C. H. Alexopoulos
  • S. Saxena
  • N. Rizun
  • S. Deo

  - Records Management Journal - Rok 2023

  Purpose This research paper aims to present a framework of open government data (OGD) relating to e-service quality dimensions. In addition, it provides a research agenda for the e-service delivery of OGD. Design/methodology/approach A literature review pertaining to e-service quality with special reference to e-government was delivered to deduce the key dimensions of e-service quality for OGD. Findings Five e-service quality dimensions...

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• TOWARDS EXPLAINABLE CLASSIFIERS USING THE COUNTERFACTUAL APPROACH - GLOBAL EXPLANATIONS FOR DISCOVERING BIAS IN DATA

  Publikacja

  • A. Mikołajczyk-Bareła
  • M. Grochowski
  • A. Kwasigroch

  - Journal of Artificial Intelligence and Soft Computing Research - Rok 2021

  The paper proposes summarized attribution-based post-hoc explanations for the detection and identification of bias in data. A global explanation is proposed, and a step-by-step framework on how to detect and test bias is introduced. Since removing unwanted bias is often a complicated and tremendous task, it is automatically inserted, instead. Then, the bias is evaluated with the proposed counterfactual approach. The obtained results...

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• Systems of Public Higher Education in Poland and Germany. Evidence from Institution Level Data

  Publikacja

  • J. Wolszczak-Derlacz
  • A. Parteka

  - Rok 2011

  The chapter presents a comparative analysis of public higher education systems (HES) in Germany and Poland. Instead of limiting our study to macro indicators such as gross expenditure on higher education or R&D as per cent of GDP, we draw on the evidence based on micro data especially collected for this study and concerning individual higher education institutions (HEIs). Comparative analysis is based on a sample of 71 public...

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• Implementation of high-speed data transmission technological demonstrator using software defined radio technology

  Publikacja

  • K. Cwalina
  • P. T. Kosz
  • P. Rajchowski
  • J. Sadowski
  • J. Stefański

  - Rok 2017

  In the article implementation of high-speed data transmission technological demonstrator using software defined radio technology is presented. A system architecture design including asymmetric framing transmission organization, which differs from the ones used in cellular systems is described. The construction of technological demonstrator consisting of management unit, radio unit and programmable multithreaded software performing...