Wyniki wyszukiwania dla: ROAD SEFETY

• Video traffic data - Interchanges Podwarpie (S1-86) - Entry + exit lanes, Poland

  Dane Badawcze

  open access

  • W. Kustra
  • D. Bytner
  • A. Romanowska
  • J. Wachnicka
  • T. Mackun
  • K. Jamroz

  - seria: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads

  The data includes video traffic data registered with 4 video cameras on entry or exit lanes of the Podwarpie interchange within S1 expressway  in Poland (interchange of expressway  S1 and national road 86), located in the Silesian Agglomeration). The data covers the one day: 23.05.2017 (expressway  S1).

• Video traffic data - Interchange Bielany (A4-5) - weaving, Poland

  Dane Badawcze

  open access

  • W. Kustra
  • D. Bytner
  • A. Romanowska
  • T. Mackun
  • J. Wachnicka
  • K. Jamroz

  - seria: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads

  The data includes video traffic data registered with 12 video cameras at weaving area (weaving section type A) of the Bielany interchange within A4 motorway in Poland (interchange of motorway A4 and nacional road 5), located in the Silesian Agglomeration.The data covers the one day: 07.06.2017 (motorway A4) 

• JOURNAL OF FOOD SAFETY

  Czasopisma

  ISSN: 0149-6085 , eISSN: 1745-4565

• The immunoregulatory effects of edeine analogues in mice

  Publikacja

  • Z. Czajgucki
  • M. Zimecki
  • R. Andruszkiewicz

  - CELLULAR & MOLECULAR BIOLOGY LETTERS - Rok 2007

  Zbadano właściwości immunoregulatorowe kilku, otrzymanych na drodze syntezy, uproszczonych analogów peptydowego antybiotyku edeiny w testach in vivo i in vitro z wykorzystaniem modelu mysiego. Jako związek referencyjny zastosowano edeinę B. Otrzymane peptydy wykazywały efekt stymulacyny na proliferację splenocytów z użyciem konkawaliny, podczas gdy zastosowanie mitogenu powodowało hamowanie proliferacji splenocytów. Peptydy hamowały...

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• Video traffic data - Interchange Piotrkow Trybunalski East (S8-12), weaving, Poland

  Dane Badawcze

  open access

  • W. Kustra
  • A. Ryś
  • D. Bytner
  • A. Romanowska
  • J. Wachnicka
  • T. Mackun
  • K. Jamroz

  - seria: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads

  The data includes video traffic data registered with 2 video cameras at weaving area (weaving section type A) of the Piotrkow Trybunalski East interchange within S8 expressway  in Poland (interchange of expressway  S8 and national road 12), located in the Piotrkow Trybunalski area. The data covers the one day: 21.06.2017. (expressway  S8).

• State of Development of Intelligent Transport Systems Services on National Roads in Poland

  Publikacja

  • J. Oskarbski
  • K. Mowiński
  • K. Żarski

  - Archives of Transport System Telematics - Rok 2017

  In recent years we can see intensifying implementation of Intelligent Transport System (ITS) measures in Polish cities and on national roads. The architecture of the National Traffic Management System (KSZR) will enable the implementation of a uniform, integrated and intelligent ICT system to launch ITS systems that are the most important for drivers and the General Directorate for National Roads and Motorways (GDDKiA). This paper...

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• Video traffic data - Interchange Sosnica (A1 - 902), Poland

  Dane Badawcze

  open access

  • W. Kustra
  • D. Bytner
  • A. Romanowska
  • J. Wachnicka
  • T. Mackun
  • K. Jamroz

  - seria: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads

  The data includes video traffic data registered with 8 video cameras at weaving area (weaving section type A) of the Sosnica interchange within A1 motorway in Poland (interchange of motorway A1 and regional road 902, located in the Silesian Agglomeration).The data covers the two days: 12.09.2017 (motorway A1) and 11.09.2017 (road 902).

• AgileSafe – a method of introducing agile practices into safety-critical software development processes

  Publikacja

  • K. Łukasiewicz
  • J. Górski

  - Annals of Computer Science and Information Systems - Rok 2016

  This article introduces AgileSafe, a new method of incorporating agile practices into critical software development while still maintaining compliance with the software assurance requirements imposed by the application domain. We present the description of the method covering the process of its application and the input and output artefacts.

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• Towards the development of a system-theoretic model for safety assessment of autonomous merchant vessels

  Publikacja

  • K. Wróbel
  • J. Montewka
  • P. Kujala

  - RELIABILITY ENGINEERING & SYSTEM SAFETY - Rok 2018

  Pełny tekst do pobrania w serwisie zewnętrznym

• ISSUE OF MAKING DECISIONS WITH REGARD TO SHIP TRAFFIC SAFETY IN DIFFERENT SITUATIONS AT SEA

  Publikacja

  • J. Girtler

  - Rok 2013

  The paper refers to the possibilities of making operational decisions that would enable to ensure safety to a ship in the event of application of the statistical decision theory with consideration of an expected value of consequences as a criterion for making such a decision. General description includes conditions for carrying out transportation tasks by ships and it has been shown that following this description it is possible...

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• Advanced coating of interior of tanks for rising environmental safety - novel applications of polyurethanes

  Publikacja

  • J. Datta
  • J. Haponiuk

  - Polish Maritime Research - Rok 2008

  Pełny tekst do pobrania w serwisie zewnętrznym

• Determination of Safety Levels of Electronic Devices Exposed to Impact of Strong Electromagnetic Pulses

  Publikacja

  • A. Rosiński
  • J. Paś
  • M. Szulim
  • J. Łukasiak

  - Rok 2019

  Pełny tekst do pobrania w serwisie zewnętrznym

• THE INVESTMENT ENVIRONMENT MANAGEMENT SYSTEM IN THE FRAMEWORK OF LEGAL SUPPORT AS A FACTOR OF NATIONAL SAFETY

  Publikacja

  • I. Panova
  • O. Andriiko
  • L. Kysil
  • T. Kurylo
  • Y. Uralova

  - Journal of Security and Sustainability Issues - Rok 2020

  Pełny tekst do pobrania w serwisie zewnętrznym

• Determining and verifying the safety integrity level of the controland protection systems under uncertainty

  Publikacja

  • K. Kosmowski
  • T. Barnert
  • M. Śliwiński

  - Rok 2008

  The probabilistic models of the electrical, electronic and programmable electronic (E/E/PE)systems, which are proposed in the IEC 61508 and IEC 61511 standards, do not cover the uncertainty aspectsof results obtained from these models. The proposed method takes into consideration the sensitivity analysisof probabilistic models of E/E/PE systems as well as the uncertainty of probabilistic results. It uses differentialfactors, which...

• Security aspects in verification of the safety integrity level of distributed control and protection systems

  Publikacja

  • K. Kosmowski
  • T. Barnert
  • M. Śliwiński

  - Journal of KONBiN - Rok 2008

  Przedstawiono najważniejsze zagadnienia zwišzane z weryfikacjš poziomu nienaruszalnoci bezpieczeństwa SIL rozproszonych systemów sterowania i zabezpieczeń z uwzględnieniem aspektów ochrony informacji. Przedstawiono ilociowš metodę weryfikacji poziomu SIL z wykorzystaniem wskaników różnicowych oraz dwuparametrowš funkcję kryterialnš łaczšcš wymagania SIL oraz EAL (poziom uzasadnionego zaufania dla ochrony informacji).

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• Modeling of hazards, consequences and risk for safety assessment of ships in damaged conditions in operation

  Publikacja

  • M. K. Gerigk

  - Rok 2008

  Praca dotyczy problematyki związanej z modelowaniem zagrożeń, konsekwencji i ryzyka, w metodzie oceny bezpieczeństwa statków w stanie uszkodzonym. Metoda oparta jest na podejściu zorientowanym na ocenę zachowania się statku i ocenę ryzyka wypadku. Kolejne moduły metody dotyczą identyfikacji zagrożeń i scenariuszy wypadków oraz oceny i kontroli ryzyka. Ocenę ryzyka można przeprowadzić przy zastosowaniu elementów metodyki Przypadku...

• Advanced coating of interior of tanks for rising environmental safety - numerical simulation of grounding

  Publikacja

  • K. Niklas

  - Rok 2009

  Zwiększanie bezpieczeństwa środowiska naturalnego podczas transportu materiałów ropopochodnych stale stanowi ważny i aktualny problem badawczy. W pracy prezentowane są wyniki badań innowacyjnych powłok ochronnych zmniejszających ryzyko rozlewu olejowego podczas kolizji środków transportu - w szczególności statków. Prace badawcze prowadzone były w ramach programu Eureka E!3614 CORET.

  Pełny tekst do pobrania w serwisie zewnętrznym

• Sailing Vessel Routing Considering Safety Zone and Penalty Time for Altering Course

  Publikacja

  • M. Życzkowski

  - TransNav - The International Journal on Marine Navigation and Safety of Sea Transportation - Rok 2017

  In this paper we introduce new model for simulation sea vessel routing. Besides a vessel types (polar diagram) and weather forecast, travel security and the number of maneuvers are considered. Based on these data both the minimal travelling costs and the minimal processing time are found for different vessels and different routes. To test our model the applications SailingAssistance wad improved. The obtained results shows that...

  Pełny tekst do pobrania w portalu

• The Safety and Benefits of Laparoscopic Sleeve Gastrectomy in Elderly Patients: a Case-Control Study

  Publikacja

  • K. Bartosiak
  • A. Różańska-Walędziak
  • M. Walędziak
  • P. Kowalewski
  • K. Paśnik
  • M. Janik

  - OBESITY SURGERY - Rok 2019

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• A multi-level risk-based method for safety assessment of ships in critical conditions.

  Publikacja

  • M. K. Gerigk

  - Rok 2004

  W pracy przedstawiono podstawowe informacje na temat badań dla bezpieczeństwa statków w warunkach krytycznych. Opisano nowoczesne podejście do oceny bezpieczeństwa statków. Przedstawiono podstawowe elementy metody oceny bezpieczenstwa statków w warunkach krytycznych oraz elementy modelu obliczeniowego. Przedstawiono także elementy metody bezpośredniej oceny stateczności i stateczności awaryjnej statków. Podano kilka przykładów...

• The formal safety assessment and influence of human factor in application to chosen ship's type

  Publikacja

  • M. Smajdor

  - Rok 2005

  Tragedia jednego ze statków typu ro-ro pokazała podatność tego typu statków na utratę stateczności, przewrócenie się, a w ostateczności zatonięcie. Wszystkie ro-rowce charakteryzują się małym zanurzeniem, a wynurzona część kadłuba podatna jest na działanie wiatru. Jeżeli dodatkowo w takich warunkach dochodzi element nieprawidłowego rozmieszczenia pojazdów i ich słabego zamocowania to groźba przesunięcia ładunku staje się realna....

• Safety enhancement using 3D multibeam sonar imaging in shallow waters areas

  Publikacja

  • J. Demkowicz
  • K. Bikonis
  • A. Partyka

  - Rok 2005

  Sonary wielowiazkowe wykorzystanee byc moga do poprawy bezpieczenstwa zeglugi na obszarach wod plytkich. Dzieki istotnej poprawie rozdzielczosci horyzontalnej i wertykalnej pomiarow zastosowane byc moga do obrazowania wod plytkich szczegolnie niebezpiecznych pod wzgledem nawigacyjnym.

• ADOPTED ISOCHRONE METHOD IMPROVING SHIP SAFETY IN WEATHER ROUTING WITH EVOLUTIONARY APPROACH

  Publikacja

  • J. Szłapczyńska
  • R. Śmierzchalski

  - International Journal of Reliability Quality & Safety Engineering - Rok 2007

  The paper is focused on adaptation of an isochrone method necessary for application to a weather routing system with evolutionary approach. Authors propose an adaptation of the isochrone method with area partitioning assuring that the route found by the adopted method would not cross land. In result, when applied to a weather routing system with evolutionary approach, this proposal facilitates creation of initial population, resulting...

  Pełny tekst do pobrania w serwisie zewnętrznym

• On the use of leading safety indicators in maritime and their feasibility for Maritime Autonomous Surface Ships

  Publikacja

  • K. Wróbel
  • M. Gil
  • P. Krata
  • K. Olszewski
  • J. Montewka

  - Proceedings of the Institution of Mechanical Engineers Part O-Journal of Risk and Reliability - Rok 2023

  Although the safety of prospective Maritime Autonomous Surface Ships will largely depend on their ability to detect potential hazards and react to them, the contemporary scientific literature lacks the analysis of how to achieve this. This could be achieved through an application of leading safety indicators. The aim of the performed study was to identify the research directions of leading safety indicators in three safety-critical...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Mini-Cave Automatic Virtual Environment Application in Security, Safety, and Defence Studies

  Publikacja

  • M. Gawlik-Kobylińska
  • P. Maciejewski
  • J. Lebiedź

  - Rok 2021

  The aim of the article is to analyse the use of mini-Cave Automatic Virtual Reality Environment (mini-CAVE) in academic studies on security, safety, and defence. The literature review based on Web of Science database and the case study of the War Studies University research activities indicated the mini-CAVE can be used in two areas as a research infrastructure and as a didactic tool. It can be concluded that due to the development...

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• Comparison of safety levels required by adequate regulations for cargo ships of different types

  Publikacja

  • P. Szulczewski

  - Zeszyty Naukowe Akademii Morskiej w Szczecinie - Rok 2021

  During the currently ongoing development of methods for assessing the safety of ships, it is imperative that a compromise between the accuracy of the results and the accessibility of obtaining results is reached. This paper shows the calculations of a theoretical hull against damage stability regulations as included in SOLAS 2020, ICLL 66/88 as amended in 2003 and MARPOL 78. The rules included in the currently valid regulations require...

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• Fault Loop Impedance Measurement in Circuits Fed by UPS and Principle of Safety Protection

  Publikacja

  • J. Katarzyński
  • M. Olesz

  - Sustainability - Rok 2020

  This paper indicates a significant problem of uncertainty of fault loop impedance (FLI) measurement in circuits powered from uninterruptible power supply (UPS) (double-conversion AC-DC-AC). The correctly determined value of this impedance, related to the short-circuit current disconnection time and to the reference value, is one of the most important elements that determines the approval of an electrical installation and its receivers...

  Pełny tekst do pobrania w portalu

• Systems engineering approach to functional safety and cyber security of industrial critical installations

  Publikacja

  • K. Kosmowski

  - Rok 2020

  This chapter addresses the systems engineering approach to integrated functional safety and cybersecurity analysis and management regarding selected references, standards and requirements concerning critical installations and their industrial automation and control system (IACS). The objective is to mitigate the vulnerability of industrial installations that include the information technology (IT) and the operational technology...

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• Systems engineering approach to functional safety and cyber security of industrial critical installations

  Publikacja

  • K. Kosmowski

  - Rok 2020

  This chapter addresses the systems engineering approach to integrated functional safety and cybersecurity analysis and management regarding selected references, standards and requirements concerning critical installations and their industrial automation and control system (IACS). The objective is to mitigate the vulnerability of industrial installations that include the information technology (IT) and the operational technology...

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• Impact of Intelligent Transport Systems Services on the Level of Safety and Improvement of Traffic Conditions

  Publikacja

  • J. Oskarbski
  • T. Marcinkowski
  • M. Zawisza

  - Rok 2017

  The positive effects of the services of Intelligent Transport Systems (ITS) on the level of transport systems operation was confirmed by long-term studies conducted, inter alia, in the USA, Japan and Europe. Benefits resulting from the application of ITS services can be presented through performance indicators. The indicators represent in a numerical or qualitative manner to what extent ITS services can contribute to improving...

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• Functional safety with cybersecurity for the control and protection systems on example of the oil port infrastructure

  Publikacja

  • M. Śliwiński
  • E. Piesik

  - Journal of Polish Safety and Reliability Association, Summer Safety and Reliability Seminars - Rok 2018

  Safety and cybersecurity aspects consist of two different group of functional requirements for the industrial control and protection systems in the oil port installation. It is the main reason why the analyses of safety and cybersecurity shouldn’t be integrated directly. These article presented some important issues of the functional safety analysis with regard to cybersecurity aspects in the oil seaport infrastructure. The proposed...

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• Integrated approach for functional safety and cyber security management in maritime critical infrastructures

  Publikacja

  • M. Śliwiński
  • E. Piesik

  - Journal of Polish Safety and Reliability Association, Summer Safety and Reliability Seminars - Rok 2019

  The work is devoted important issues of the management in maritime critical infrastructure of functional safety analysis, in particular the safety integrity level (SIL) verification of safety functions to be implemented within the distributed control and protection systems with regard to cyber security aspects. A method based on quantitative and qualitative information is proposed for the SIL (IEC 61508, 61511) verification with...

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• The impact of methods the stochastic analysis on swimming safety of multihull floating units (Part1)

  Publikacja

  • A. Królicka-Gałązka

  - Logistyka - Rok 2014

  The presented article concerns the application of the methods of the stochastic analysis to solve differential equations for multihull catamaran-type floating unit. There was described the continuous process of Markov and the method of equations of Focker-Planck-Kolmogorov. The analysis of dynamics of the multihull unit was carried out with the assumption that the system model is the linear model with six degrees of freedom, on...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Preliminary Results of a System-theoretic Assessment of Maritime Autonomous Surface Ships' Safety

  Publikacja

  • K. Wróbel
  • P. Krata
  • J. Montewka

  - TransNav - The International Journal on Marine Navigation and Safety of Sea Transportation - Rok 2019

  While a system‐theoretic approach to the safety analysis of innovative socio‐technical systems gains a growing acceptance among academia, safety issues of Maritime Autonomous Surface Ships (MASS) remain largely unexplored. Therefore, we applied a System‐Theoretic Process Analysis to develop and analyze a preliminary model of the unmanned shipping system in order to elaborate safety recommendations for...

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• Expert systems in assessing the construction process safety taking account of the risk of disturbances

  Publikacja

  • A. Siemaszko
  • A. Jakubczyk-Gałczyńska
  • B. Grzyl

  - Scientific Journal of the Military University of Land Forces - Rok 2018

  The objective of the paper is to present the issue of safety manage-ment during the construction process. Threats in the form of disturb-ances may occur in the preparatory phase, during the execution of the construction project and also during its operational use. The arti-cle presents the concept of applying the methodology based, among others, on Learning Bayesian Networks, Artificial Neural Networks and Support Vector Machine,...

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• Designing Control and Protection Systems with Regard to Integrated Functional Safety and Cybersecurity Aspects

  Publikacja

  • M. Śliwiński
  • E. Piesik

  - ENERGIES - Rok 2021

  This article addresses current problems of risk analysis and probabilistic modelling for functional safety management in the life cycle of safety-related systems. Two main stages in the lifecycle of these systems are distinguished, namely the design and operation. The risk analysis and probabilistic modelling differ in these stages in view of available knowledge and data. Due to the complexity and uncertainty involved, both qualitative...

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• Maritime Communication and Sea Safety of the Future - Machnine-type 5G Communication Concept

  Publikacja

  • M. Gajewska

  - Zeszyty Naukowe Akademii Marynarki Wojennej - Rok 2019

  The article presents the concept of a system based on 5G network and M2M communication increasing maritime safety. Generally, the focus was on presenting a proposal for a hierarchical, hybrid, cooperative system with M2M communication coordinated with BAN networks. The possi-ble applications of M2M communication at sea were also presented.

  Pełny tekst do pobrania w portalu

• Challenges of modern assessment of safety of ships in critical conditions. Options for preliminary design

  Publikacja

  • M. K. Gerigk

  - Rok 2005

  W pracy przedstawiono wyniki badań na temat zastosowania formalnej metody oceny bezpieczeństwa statków w stanie uszkodzonym w stosunku do obecnej metody, opartej na przepisach zawartych w konwencji SOLAS rozdział II-1, części A, B i B-1. Przedstawiono elementy analizy bezpieczeństwa obejmujące identyfikację zagrożeń i scenariuszy wypadków, ocenę zagrożeń, ocenę ryzyka i kontrolę ryzyka. Podano przykłady obliczeniowe i wnioski praktyczne.

• Determinants and effects of Poland’s road accidents in the context of the 2030 agenda for sustainable development – poviat level analysis for the years 2010-2019

  Publikacja

  • A. Romanowska
  • S. Pangsy-Kania
  • M. Budzyński
  • K. Wierzbicka
  • J. Prystrom

  - Ekonomia i Środowisko - Rok 2022

  The objective of the research was to assess how selected factors influence road safety in Poland’s poviats. To that end, an analysis was conducted of road accident determinants and effects in the poviats in the years 2010-2019. The time horizon fits in with Goal 3.6. of Agenda 2030, which is to halve the number of global deaths and injuries from road traffic accidents by 2020. The article pres-ents the analysis results for the...

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• Video traffic data - Interchange Lotnisko (S2-S79) - Exit +entry lanes, Poland

  Dane Badawcze

  open access

  • W. Kustra
  • A. Ryś
  • D. Bytner
  • A. Romanowska
  • J. Wachnicka
  • T. Mackun
  • K. Jamroz

  - seria: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads

  The data includes video traffic data registered with 8 video cameras at entry or exit lanes of the Lotnisko interchange within S2 expressway  in Poland (interchange of expressway  S2 and  expressway  S79), located in the Warsaw Agglomeration. The data covers the one day: 05.09.2017 (expressway  S2).

• Video traffic data - Interchange Gdansk Poludnie (S6-S7), Poland

  Dane Badawcze

  open access

  • W. Kustra
  • D. Bytner
  • A. Romanowska
  • J. Wachnicka
  • T. Mackun
  • K. Jamroz

  - seria: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads

  The data includes video traffic data registered with 8 video cameras at exit and entry lanes  of the Gdansk Poludnie  interchange within S6 expressway in Poland (interchange of expressway S6 and S7), located in the Tri-City Agglomeration . The data covers the two days: 4.08.2020  and 6.08.2017 (expressway S6).

• Video traffic data - Interchange Skawina (A4-44), Poland

  Dane Badawcze

  open access

  • W. Kustra
  • D. Bytner
  • A. Romanowska
  • J. Wachnicka
  • T. Mackun
  • K. Jamroz

  - seria: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads

  The data includes video traffic data registered with 5 video cameras at entry and exit lanes of the Skawina interchange within A4 motorway in Poland (interchange of motorway A4 and national road 44), located in the Krakow Agglomeration. The data covers the one day: 31.08.2017 (motorway A4).

• Video traffic data - Interchange Krakow Poludnie (A4-7), Poland

  Dane Badawcze

  open access

  • W. Kustra
  • D. Bytner
  • A. Romanowska
  • J. Wachnicka
  • T. Mackun
  • K. Jamroz

  - seria: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads

  The data includes video traffic data registered with 5 video cameras at entry and exit lanes of the Krakow Poludnie interchange within A4 motorway in Poland (interchange of motorway A4 and national road 7), located in the Krakow Agglomeration. The data covers the one day: 29.08.2017 (motorway A4).

• A1-S6 Rebielcz Raduńska 2016 - video data

  Dane Badawcze

  open access

  • W. Kustra
  • D. Bytner
  • A. Romanowska
  • J. Wachnicka
  • T. Mackun

  The video cameras installed on the Expressway S6 and motorway A1: 4 cameras in both directions, location: main road registered vehicles along the entire length of the road section. Cameras were mounted on 5-7 meter high masts. Date 29-31.07.2016

• INFRO@D Safety management of unprotected road users

  Kursy Online

  • J. Wachnicka
  • W. Kustra
  • T. Mackun
  • M. Budzyński
  • A. Guzik
  • K. Dytrych

• Video traffic data - Interchange Balice II (A4-744), Poland

  Dane Badawcze

  open access

  • W. Kustra
  • D. Bytner
  • A. Romanowska
  • J. Wachnicka
  • T. Mackun
  • K. Jamroz

  - seria: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads

  The data includes video traffic data registered with 12 video cameras at entry and exit lanes of the Balice II interchange within A4 motorway in Poland (interchange of motorway A4 and regional road 744), located in the Krakow Agglomeration. The data covers the two days: 29.08.2017 and 30.08.2017 (motorway A4).

• Video traffic data - Interchanges Bielany (A4-5) - exit+entry lanes, Poland

  Dane Badawcze

  open access

  • W. Kustra
  • D. Bytner
  • A. Romanowska
  • J. Wachnicka
  • T. Mackun
  • K. Jamroz

  - seria: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads

  The data includes video traffic data registered with 12 video cameras at entry or exit lanes of the Bielany interchange within A4 motorway in Poland (interchange of motorway A4 and nacional road 5), located in the Wroclaw Agglomeration.The data covers the two days: 06.06.2017 and 08.06.2017 (motorway A4). 

• Assessing Roadside Hybrid Energy Absorbers Using the Example of SafeEnd

  Publikacja

  • M. Budzyński
  • K. Jamroz
  • Ł. Jeliński
  • D. Bruski
  • Ł. Pachocki
  • G. Baginski

  - Materials - Rok 2022

  A combination of crash cushion and end-terminal, hybrid energy absorbing devices have been in use worldwide for a few years already. They include SafeEnd, a system Poland has recently introduced. Some road authorities have raised concerns as regards the operating conditions of the devices and how they work together with safety barriers. The objective of this research is to clarify the concerns and answer the following questions:...

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• Conditions and capacity for implementing Poland’s vision zero

  Publikacja

  • K. Jamroz
  • W. Kustra
  • J. Żukowska

  - MATEC Web of Conferences - Rok 2017

  Since 1991 Poland has been systematically reducing its traffic hazard. Despite considerable progress Poland is still among the most dangerous countries in the European Union. The key types of actions that help to reduce fatalities include enhancement of pedestrian safety, reducing the number of speeding drivers and eliminating or reducing hazard on the road. The paper presents a brief diagnosis of the state of road safety in Poland...

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• Application of load-transfer functions method for the analysis of the work of CFA piles

  Publikacja

  • K. Gwizdała
  • M. Stęczniewski

  - Rok 2010

  Przeanalizowano kilkanaście wyników badań nośności pali CFA z kilku krajowych budów. We wszystkich przypadkach pale zakończone były w piaskach. Wyniki zinterpretowano za pomocą funkcji transformacyjnych. Oszacowano przebieg mobilizacji i wartości graniczne oporów gruntów wzdłuż pobocznic i pod podstawami pali.