Wyniki wyszukiwania dla: TRANSPORT PROTOCOLS, SURVEY OF SOLUTIONS, CHARACTERISTICS OF SELECTED SOLUTIONS: TCP, MPTCP, QUIC, SCTP

• The influence of magnetic core on frequency characteristics

  Publikacja

  • T. Daszczynski
  • Z. Pochanke

  - Rok 2016

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• SUBSOIL CHARACTERISTICS OF THE VISTULA RIVER DIKES

  Publikacja

  • L. Bałachowski
  • Z. Sikora

  - Rok 2014

  The results of CPTU tests are used to determine the strength parameters of a dike subsoil. Stress state and stress history of the subsoil under the flood embankment was evaluated with CPTU and DMT tests. Normally consolidated soil was found under the central part of the dike, while the subsoil near the dike toe is found to be overconsolidated. Due to consolidation the undrained shear strength of the subsoil under the central part...

• Performance Characteristics of a Micro-turbine, International

  Publikacja

  • K. Kosowski
  • M. Piwowarski
  • R. Stępień
  • W. Włodarski

  - Rok 2012

  . In the paper a design of a multi-stage micro-turbine with partial admission of all the stages is described in detail and the results of particular experimental investigations and numerical calculations are shown, followed by conclusions. The co-generative micro-power plant with the HFE7100 as a working medium was designed and built for experimental investigations. The values of the main cycle parameters were as follows:- heat...

• Determination of CWR track's durability characteristics

  Publikacja

  • Z. Kędra
  • W. Koc
  • A. Wilk

  - Rok 2005

  W pracy przedstawiono wyniki badań nad wyznaczaniem sił osiowych w szynie kolejowej z zastosowaniem metody wymuszonych przemieszczeń poprzecznych. Badania przeprowadzone na stacjonarnym stanowisku badawczym wykazały, że siłę podłużną w szynie można znacznie dokładniej określić na podstawie zmiany nie pionowej, lecz poziomej siły poprzecznej. Pozwoliło to właściwie ukierunkować prace nad określaniem sił osiowych w szynach toru...

• The stationarity characteristics of electrochemical current noise

  Publikacja

  • A. Zieliński
  • J. Smulko
  • A. Krakowiak
  • K. Darowicki

  - ANTI-CORROSION METHODS AND MATERIALS - Rok 2002

  Przedstawiono rezultaty analizy szumu elektrochemicznego generowanego podczas korozji stali 0H18N9 w roztworze 0.1 M H2SO4+0,006 M Cl-. Rejestry uzyskano w warunkach potencjostatycznych. W szumie zaobserwowano trendy i sygnały przejściowe, charakterystyczne dla korozji wżerowej. Trend został usunięty za pomocą aproksymacji wielomianem trzeciego stopnia. Analiza statystyczna wykazała niestacjonarny bądź słabo stacjonarny charakter...

• Diversification of investment efficiency in selected economies

  Publikacja

  • M. Gawrycka
  • A. Szymczak

  - Rok 2010

  An assessment of the effectiveness of investments is a key element of investment processes. In order to be comprehensive and exhaustive, it should go beyond the scope of the microeconomic assessment and take into account the macroeconomic calculation of effectiveness. The prerequisite for the effectiveness of investment decisions implemented by private companies is the maximization of the return on the investments. When attempting...

• Performance-Based Nested Surrogate Modeling of Antenna Input Characteristics

  Publikacja

  • S. Kozieł
  • A. Pietrenko-Dąbrowska

  - IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION - Rok 2019

  Utilization of electromagnetic (EM) simulation tools is mandatory in the design of contemporary antenna structures. At the same time, conducting designs procedures that require multiple evaluations of the antenna at hand, such as parametric optimization or yield-driven design, is hindered by a high cost of accurate EM analysis. To certain extent, this issue can be addressed by utilization of fast replacement models (also referred...

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• UAV Survey Images - 3D Model - Wielkopolska Crossroad

  Dane Badawcze

  open access

  • P. Burdziakowski

  - seria: UAV Survey Images

  Dataset description: Raw images from photogrammetric survey. Object: Wielkopolska CrossroadLocation: Gdynia Orlowo, Pomerania, PolandDrone type: DJI Mavic Pro 1Flight plan: Double GridTarget Product: 3D ModelDate: 25.11.2018Direct georeferencing: yesMetadata data: yes/GPSGCP: NoGCP Quality: N/ACamera Name: DJI FC220Model type: PerspectiveImage dimensions:...

• Influence analysis of selected parameters on the ASON/GMPLS control plane performance

  Publikacja

  • S. Kaczmarek
  • M. Młynarczuk
  • P. Zieńko

  - Przegląd Telekomunikacyjny + Wiadomości Telekomunikacyjne - Rok 2013

  The paper regards the problem of ASON/GMPLS performance. The authors present influence analysis of selected parameters on the ASON/GMPLS control plane performance represented in mean Connection Set-up Time E(CST) and mean Connection Release Time E(CRT). The selected parameters are: offered traffic, request intensity and proportion of requests class. The influence analysis is performed with simulation method by using OMNeT++ discrete-event...

• Hopping or Tunneling? Tailoring the Electron Transport Mechanisms through Hydrogen Bonding Geometry in the Boron-Doped Diamond Molecular Junctions

  Publikacja

  • A. Olejnik
  • B. Dec
  • W. A. Goddard III
  • R. Bogdanowicz

  - Journal of Physical Chemistry Letters - Rok 2022

  Mechanisms of charge transport in molecular junctions involving hydrogen bonds are complex and remain mostly unclear. This study is focused on the elucidation of the electron transfer in a molecular device consisting of two boron-doped diamond interfaces bound with an aromatic linker and a hydrogen bonding surrogating molecule. The projected local density of states (PLODS) analysis coupled with transmission spectra and current−voltage...

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• Krzysztof Karwowski dr hab. inż.

  Osoby

  Katedra Inżynierii Elektrycznej Transportu

• Transport properties of microemulsions with ionic liquid apolar domains as a function of ionic liquid content

  Publikacja

  • J. Piekart
  • J. Łuczak

  - RSC Advances - Rok 2016

  The specific conductivity, dynamic viscosity and apparent diffusion coefficient of each of four aqueous ionic liquid microemulsions (IL-MEs) were measured as a function of ionic liquid (IL) content. The investigated systems were composed of water, hydrophobic ILs (1-butyl-3-methylimidazolium hexafluorophosphate or bis(trifluoromethanesulphonyl)imide) and the nonionic surfactant Triton X-100 or its mixture with cosurfactant (butanol)....

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• Selected aspects of the surface quality of the wooden elements after planing

  Publikacja

  • M. Dobrzyński
  • K. Orłowski
  • M. Biskup

  - Rok 2017

  The quality of the surface of wooden elements, that have been planed, has got a crucial meaning in the whole production process flow, since the obtained effects affect the quality of wooden surface after painting. The emergence of defects in most cases causes need to qualify workpiece as a scrap part or additional work activity must be done. In the paper selected results of the investigation of the effect of the cutting tool wear...

• Efficient Recovery of Noble Metal Ions (Pd2+, Ag+, Pt2+, and Au3+) from Aqueous Solutions Using N,N'-Bis(salicylidene)ethylenediamine (Salen) as an Extractant (Classic Solvent Extraction) and Carrier (Polymer Membranes)

  Publikacja

  • K. Witt
  • M. Kaczorowska
  • D. Bożejewicz
  • W. Urbaniak

  - Membranes - Rok 2021

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• Disinfection characteristics of an advanced rotational hydrodynamic cavitation reactor in pilot scale

  Publikacja

  • X. Sun
  • Z. Wang
  • X. Xuan
  • L. Ji
  • X. Li
  • Y. Tao
  • G. Boczkaj
  • S. Zhao
  • J. Yong Yoon
  • S. Chen

  - ULTRASONICS SONOCHEMISTRY - Rok 2021

  Hydrodynamic cavitation is a promising technique for water disinfection. In the present paper, the disinfection characteristics of an advanced hydrodynamic cavitation reactor (ARHCR) in pilot scale were studied. The effects of various flow rates (1.4–2.6 m3/h) and rotational speeds (2600–4200 rpm) on the removal of Escherichia coli (E. coli) were revealed and analyzed. The variation regularities of the log reduction and reaction...

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• Data from the survey on Gdańsk University of Technology graduates’ competencies assessment by entrepreneurs

  Dane Badawcze

  open access

  • M. Tomczak
  • P. Ziemiański
  • M. Downar

  The dataset includes data from the survey on the Gdańsk University of Technology (GUT) graduates’ competencies assessment by entrepreneurs. The survey was conducted in 2017. The research sample included 102 respondents representing various firms from Pomeranian Voivodship. The study concerned i.a. assessment of GUT graduates' preparation for the requirements...

• SSP - Jounal of Civil Engineering - Selected Scientific Papers

  Czasopisma

  ISSN: 1336-9024

• IEEE Journal on Emerging and Selected Topics in Circuits and Systems

  Czasopisma

  ISSN: 2156-3357

• Verification of the compatibility of TOC, TOKC duct silencers with selected EN standards

  Publikacja

  • E. Klugmann-Radziemska

  - Rok 2016

  The TOC and TOKC ventilation silencers tested during the a.m. procedures are compatible with selected standards to the extents and classes as stated above without further limitations.

• Efficiency comparison of selected endoscopic video analysis algorithms

  Publikacja

  • J. Cychnerski

  - International Journal of Innovative Research in Computer and Communication Engineering - Rok 2014

  In the paper, selected image analysis algorithms were examined and compared in the task of identifying informative frames, blurry frames, colorectal cancer and healthy tissue on endoscopic videos. In order to standardize the tests, the algorithms were modified by removing from them parts responsible for the classification, and replacing them with Support Vector Machines and Artificial Neural Networks. The tests were performed in...

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• On Decomposition-Based Surrogate-Assisted Optimization of Leaky Wave Antenna Input Characteristics for Beam Scanning Applications

  Publikacja

  • M. Belen
  • P. Mahouti
  • S. Kozieł
  • A. Caliskan
  • S. Szczepański

  - IEEE Access - Rok 2021

  Recent years have witnessed a growing interest in reconfigurable antenna systems. Travelling wave antennas (TWAs) and leaky wave antennas (LWAs) are representative examples of structures featuring a great level of flexibility (e.g., straightforward implementation of beam scanning), relatively simple geometrical structure, low profile, and low fabrication cost. Notwithstanding, the design process of TWAs/LWAs is a challenging endeavor...

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• Jakub Szulwic dr inż.

  Osoby

  Wydział Inżynierii Lądowej i Środowiska, Katedra Geodezji

  Jakub Szulwic (ur. 23 grudnia 1974 w Bydgoszczy) – geodeta uprawniony, specjalizujący się w zakresie pomiarów i oceny geometrii obiektów inżynierskich szczególnie z wykorzystaniem metod fotogrametrii inżynieryjnej i skaningu laserowego; zajmuje się geomatyką i geoinformtyką. Autor ponad 100 publikacji naukowych, w tym 50 indeksowanych w Web of Science (h-index =15). W 1993 roku ukończył klasę o profilu mat-fiz i zdał maturę w Liceum...

• Survey for neoplasia in Macoma balthica from the Gulf of Gdansk using flow cytometry.

  Publikacja

  • K. Smolarz

  - Rok 2005

• A European Multi Lake Survey dataset of environmental variables, phytoplankton pigments and cyanotoxins

  Publikacja

  • E. Mantzouki
  • J. Campbell
  • E. van
  • P. Visser
  • I. Konstantinou
  • M. Antoniou
  • G. Giuliani
  • D. Machado-Vieira
  • A. Gurjão
  • D. Maronić... i 196 innych

  - Scientific Data - Rok 2018

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• The role of a pharmacist in a hospice: a nationwide survey among hospice directors, pharmacists and physicians

  Publikacja

  • I. Pawłowska
  • L. Pawłowski
  • M. Lichodziejewska-Niemierko

  - European Journal of Hospital Pharmacy-Science and Practice - Rok 2016

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• Innovative Behaviour of High-Tech Internationalized Firms: Survey Results from Poland

  Publikacja

  • K. Wach

  - Entrepreneurial Business and Economics Review - Rok 2016

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• Coping Styles, Mental Health, and the COVID-19 Quarantine: A Nationwide Survey in Poland

  Publikacja

  • A. Kołodziejczyk
  • B. Misiak
  • D. Szcześniak
  • J. Maciaszek
  • M. Ciułkowicz
  • D. Łuc
  • T. Wieczorek
  • K. Fila-Witecka
  • S. Chladzinska-Kiejna
  • J. Rymaszewska

  - Frontiers in Psychiatry - Rok 2021

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• Attitudes of Lazarski University Medical Students towards Disaster Medicine; Questionnaire Survey

  Publikacja

  • M. M
  • M. A
  • P. K
  • Z. K
  • J. L
  • O. P
  • G. I
  • M. Andrzej Madziała

  - Austin Journal of Public Health and Epidemiology - Rok 2023

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• Surgeons’ practice and preferences for the anal fissure treatment: results from an international survey

  Publikacja

  • A. Balla
  • F. Saraceno
  • M. Shalaby
  • G. Gallo
  • S. Di
  • P. De
  • R. Perinotti
  • P. Sileri
  • B. Aboulkacem
  • T. Abule... i 490 innych

  - Updates in Surgery - Rok 2023

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• Bariatric tourists. Foreign bariatric patients treated in Poland – a survey based study.

  Publikacja

  • P. Kowalewski
  • M. Janik
  • A. Kwiatkowski
  • K. Paśnik
  • M. Walędziak

  - Polish Journal of Surgery - Rok 2020

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• Team dynamics in emergency surgery teams: results from a first international survey

  Publikacja

  • L. Cobianchi
  • F. Dal
  • M. Massaro
  • P. Fugazzola
  • F. Coccolini
  • Y. Kluger
  • A. Leppäniemi
  • E. Moore
  • M. Sartelli
  • P. Angelos... i 254 innych

  - World Journal of Emergency Surgery - Rok 2021

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• Healthcare Professionals’ Knowledge of Influenza and Influenza Vaccination: Results of a National Survey in Poland

  Publikacja

  • E. Kuchar
  • K. Ludwikowska
  • A. Antczak
  • A. Nitsch-Osuch

  - Rok 2017

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• THE USE OF OTC HERBAL SEDATIVES BY PHARMACY PATIENTS – A QUESTIONNAIRES-BASED SURVEY STUDY

  Publikacja

  • A. Kowalczyk
  • D. Kurpas
  • A. Bodalska
  • S. Han
  • E. Kuchar
  • D. Marciniak
  • I. Fecka
  • K. Karlowicz-Bodalska

  - Acta Poloniae Pharmaceutica - Drug Research - Rok 2019

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• A global multinational survey of cefotaxime-resistant coliforms in urban wastewater treatment plants

  Publikacja

  • R. Marano
  • T. Fernandes
  • C. M. Manaia
  • O. Nunes
  • D. Morrison
  • T. U. Berendonk
  • N. Kreuzinger
  • T. Telson
  • G. Corno
  • D. Fatta-Kassinos... i 75 innych

  - ENVIRONMENT INTERNATIONAL - Rok 2020

  The World Health Organization Global Action Plan recommends integrated surveillance programs as crucial strategies for monitoring antibiotic resistance. Although several national surveillance programs are in place for clinical and veterinary settings, no such schemes exist for monitoring antibiotic-resistant bacteria in the environment. In this transnational study, we developed, validated, and tested a low-cost surveillance and...

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• Mechanical characteristics of welded joints between different stainless steels grades

  Publikacja

  • S. Topolska
  • J. Łabanowski

  - Rok 2017

  nvestigation of mechanical characteristics of welded joints is one of the most important tasks that allow determining their functional properties. Due to the very high, still rising, cost of some stainless steels it is justified, on economic grounds, welding austenitic stainless steel with steels that are corrosion-resistant like duplex ones. According to forecasts the price of...

• Analysis of the Suitability of Selected Data Tranmission Systems in RSMAD

  Publikacja

  • M. Sokół
  • S. Gajewski
  • M. Gajewska

  - Communications in Computer and Information Science - Rok 2011

  This paper analyses the suitability of the selected radio communication systems currently used for data transmission, or usable in the future, in Radio System for Monitoring and Acquisition of Data from Traffic Enforcement Cameras (in short RSMAD). The paper also presents the advantages and disadvantages of each systems, paying particular attention to features that directly affect the suitability of the solution in the RSMAD system....

• UAV Survey Images - orthophotomap - Klodno Lake - MP1

  Dane Badawcze

  open access

  • P. Burdziakowski

  - seria: UAV Survey Images

  Dataset description: Raw images from photogrammetric survey. Object: Klodno Lake shore lineLocation: Zawory, Kartuskie District, Pomerania, PolandDrone type: DJI Mavic Pro 1Flight plan: Single Grid + Obligue imagesTarget Product: OrthophotoDate: 05.08.2018Direct georeferencing: yesMetadata data: yes/GPSGCP: Yes - Description and position includedGCP...

• UAV Survey Images - DEM - Garbage Dump - MP1

  Dane Badawcze

  open access

  • P. Burdziakowski

  - seria: UAV Survey Images

  Dataset description: Raw images from photogrammetric survey. Object: A garbage dump near by Wladyslawowo cityLocation: Wladyslawowo, Pomerania, PolandDrone type: DJI Mavic Pro 1Flight plan: Single GridTarget Product: DEMDate: 14.03.2020Direct georeferencing: yesMetadata data: yes/GPSGCP: Yes - Description and position includedGCP Quality: GNSS RTKCamera...

• Transportmetrica B-Transport Dynamics

  Czasopisma

  ISSN: 2168-0566 , eISSN: 2168-0582

• Journal of Transport and Land Use

  Czasopisma

  ISSN: 1938-7849

• Case Studies on Transport Policy

  Czasopisma

  ISSN: 2213-624X , eISSN: 2213-6258

• Journal of Computational and Theoretical Transport

  Czasopisma

  ISSN: 2332-4309 , eISSN: 2332-4325

• Cahiers Scientifiques du Transport

  Czasopisma

  ISSN: 1150-8809

• Romanian Journal of Transport Infrastructure

  Czasopisma

  ISSN: 2286-2218

• JOURNAL OF TRANSPORT ECONOMICS AND POLICY

  Czasopisma

  ISSN: 0022-5258 , eISSN: 1754-5951

• International Journal of Transport Economics

  Czasopisma

  ISSN: 0391-8440

• JOURNAL OF AIR TRANSPORT MANAGEMENT

  Czasopisma

  ISSN: 0969-6997 , eISSN: 1873-2089

• TRANSPORT THEORY AND STATISTICAL PHYSICS

  Czasopisma

  ISSN: 0041-1450

• COVID-19 tax response of selected European countries

  Dane Badawcze

  open access

  • P. Kasprzak

  A large part of the aid mechanisms offered by individual European countries in connection with the outbreak of the crisis caused by the COVID-19 pandemic concerned the granting of the so-called tax preferences. It should be noted that a tax preference is any deviation from the adopted tax rules, resulting in a reduction of the final tax burden. The...

• Dagmara Nikulin dr

  Osoby

  Katedra Statystyki i Ekonometrii

  Dagmara Nikulin jest zatrudniona na Wydziale Zarządzania i Ekonomii na stanowisku adiunkta badawczo-dydaktycznego od 2014 roku. Początkowo pracowała w Katedrze Nauk Ekonomicznych, a obecnie w Katedrze Statystyki i Ekonometrii. Jest absolwentką Wydziału Ekonomii Uniwersytetu Ekonomicznego w Poznaniu (2009) oraz Wydziału Nauk Społecznych Uniwersytetu im. Adama Mickiewicza w Poznaniu (2010). W latach 2006-2007 studiowała na uniwersytecie...