Search results for: skidd trails and forest roads

• Transplantable Melanomas in Hamsters and Gerbils as Models for Human Melanoma. Sensitization in Melanoma Radiotherapy—From Animal Models to Clinical Trials

  Publication

  • M. Śniegocka
  • E. Podgórska
  • P. Płonka
  • M. Elas
  • B. Romanowska-Dixon
  • M. Szczygieł
  • M. Żmijewski
  • M. Cichorek
  • A. Markiewicz
  • A. Brożyna... and 2 others

  - INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES - Year 2018

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• Do personality traits influence the user’s behavioral intention to adopt and use Open Government Data (OGD)? An empirical investigation

  Publication

  • N. Rizun
  • C. H. Alexopoulos
  • S. Saxena
  • F. Kleiman
  • R. Matheus

  - TELEMATICS AND INFORMATICS - Year 2024

  The academic interest in the Open Government Data (OGD) domain has been burgeoning over the years. Conceding that the prime focus of an OGD initiative is its further re-use for value creation and innovation by stakeholders, the present study seeks to underscore the role of HEXACO personality traits on behavioral intention (BI) to adopt and use OGD in developing countries' context. We investigate the direct, indirect, and moderating...

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• How do personality traits influence Open Government Data (OGD) adoption and usage? Investigating the indirect and moderating effects

  Publication

  • N. Rizun
  • C. H. Alexopoulos
  • S. Saxena
  • F. Kleiman
  • R. Matheus

  - Year 2023

  Open Government Data (OGD) research has focused for a long on the adoption and usage from the perspectives of users across different contexts. The underlying rationale for this specific focus is that OGD initiatives are undertaken to further citizen engagement with OGD for value generation and innovation purposes. Conceding that usage propensity is different across individuals, it is important to understand the influence of personality...

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• Eligible-and-enrolled vs. eligible-but-not-enrolled patients with chronic ischaemic heart failure in randomized clinical trials of myocardial regeneration

  Publication

  • Ł. Czyż
  • J. Chmiel
  • L. Drabik
  • A. Mazurek
  • E. Kwiecień
  • M. Sikorska
  • M. Skubera
  • W. Zasada
  • P. Podolec
  • P. Musiałek

  - Postępy w Kardiologii Interwencyjnej - Year 2022

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• New locations, distribution and protection of the red helleborine Cephalanthera rubra (L.) Rich. (Orchidaceae) in the Augustów Primeval Forest (NE Poland)

  Publication

  • R. Lewoń
  • M. Romański

  - Leśne Prace Badawcze - Year 2023

  Cephalanthera rubra (L.) Rich. is a species under strict protection, very rare in the Suwałki region. In recent years, two sites were discovered in the Wigry National Park. The article presents a description of new localities and the distribution of the red helleborine in the Augustów Primeval Forest.

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• Prediction of skin color, tanning and freckling from DNA in Polish population: linear regression, random forest and neural network approaches

  Publication

  • K. Zaorska
  • P. Zawierucha
  • M. Nowicki

  - HUMAN GENETICS - Year 2019

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• Distinctive properties of Scots pine (Pinus sylvestris L.) originating from the Carpathian and Great Poland-Pomeranian of Nature and Forest Land

  Publication

  • D. Chuchała
  • K. Orłowski
  • S. Krzosek

  - Annals of WULS, Forestry and Wood Technology - Year 2015

  In this paper values of properties of Scots pine, the fracture toughness and of shear yield stress in the shear zone are presented. Samples of Scotch pine (Pinus sylvestris L.) wood of two provenances from Poland were tested. These properties were determined from the values of cutting power obtained experimentally on the saw frame PRW-15M. The values of fracture toughness and shear yield stress based on the Atkins model for cutting...

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• Computer-Aided Diagnosis of COVID-19 from Chest X-ray Images Using Hybrid-Features and Random Forest Classifier

  Publication

  • K. Shaheed
  • P. Szczuko
  • Q. Abbas
  • A. Hussain
  • M. Albathan

  - Healthcare - Year 2023

  In recent years, a lot of attention has been paid to using radiology imaging to automatically find COVID-19. (1) Background: There are now a number of computer-aided diagnostic schemes that help radiologists and doctors perform diagnostic COVID-19 tests quickly, accurately, and consistently. (2) Methods: Using chest X-ray images, this study proposed a cutting-edge scheme for the automatic recognition of COVID-19 and pneumonia....

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• Isomerization and Decomposition of 2-Methylfuran with External Forces

  Publication

  • A. Brzyska
  • K. Woliński

  - Journal of Chemical Information and Modeling - Year 2019

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• GIS Solution for Weather Forecast Data Analysis

  Publication

  • K. Drypczewski
  • Ł. Markiewicz

  - Year 2013

  In this paper authors present the GIS system for the analysis of the numerical weather prediction data. This kind of data has multidimensional character (three dimensions and time) and its analysis should consider all the available factors. Proposed GIS system consists of RASDAMAN application with implemented OLAP cube mechanism, which enables the user to process data in the spatial-time domain. It also simplifies the meteorological...

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• On hydrodynamic forces acting on the ship in large motions.

  Publication

  • W. Błocki

  - Year 2004

  Praca zapoznaje czytelnika ze współczesnym stanem dynamiki statku w nieliniowym ujęciu, ukierunkowanym na unikanie zbyt daleko idących komplikacji w rozwiązaniu. Nieliniowość dotyczy przede wszystkim sił Fronda-Kryłowa oraz sił tłumienia po wejściu pokładu do wody, czy też oporu stępek przechyłowych. Do pozostałych sił towarzyszących i dyfrakcyjnych stosuje się ekstrapolację podejścia liniowego.

• The point forecast of the situation of the examined company on the market

  Publication

  • K. Ambroch

  - Zeszyty Naukowe Politechniki Gdańskiej. Matematyka - Year 2002

  Określono sytuację badanego przedsiębiorstwa na rynku za pomocą analizy portfolio, w aspektach wzrostu rynku oraz względnego udziału badanego przedsiębiorstwa w rynku. Analiza objęła zarówno okres retrospektywny jak i prognozowany.

• Influence of the shoe type on the ground reaction forces

  Publication

  • M. Klepczyńska
  • B. Zagrodny
  • W. Wojnicz
  • M. Ludwicki
  • J. Awrejcewicz

  - Year 2019

  The aim of this work was to estimate a relationship between the type of the footwear and ground reactions. Differences in medio-lateral, anterior-posterior and vertical reactions are compared for different shoe-types for male and female volunteers. Each of the participants gait was recorded in case of different shoes and without them, also stabilograms were analyzed. Results revealed differences in ground reaction forces for different...

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• Don't forget the dark side of green transformation

  Publication

  • M. Zięba
  • S. Durst
  • M. Gonsiorowska

  - Year 2022

  Design/methodology/approach – The study is a continuation of the research by Durst and Zieba (2019) related to knowledge risks and their potential outcomes. This present study makes an update on the literature on knowledge risks and green transformation and describes knowledge risks that can be faced in this process. Originality/value – The paper offers new insights for researchers dealing with the topic of knowledge risks in...

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• Manoeuvring forces on azimuthing podded propulsor model

  Publication

  • M. Reichel

  - Polish Maritime Research - Year 2007

  This paper presents the preliminary part of comprehensive manoeuvring open- water tests of a gas carrier model. The paper focuses on open water experiments with an azimuthing podded propulsor. The test program was carried out in the cavitation tunnel and the large towing tank of Ship Hydromechanics Division, Ship Design and Research Centre, Gdańsk. The pod was tested as a pushing unit with a 161.3 mm diameter propeller. Steering...

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• Methods of determining cutting forces during woodcutting

  Publication

  • D. Chuchała
  • K. Miszkiel
  • K. Orłowski

  - Annals of WULS, Forestry and Wood Technology - Year 2010

  W artykule przedstawiono podstawowe metody określania sił przy przecinaniu drewna, które ulegały modyfikacjom wraz z postępem wynikającym z badań nad tym procesem. Przedstawione metody podzielono na dwie grupy: podejście klasyczne oraz nowatorskie podejście z zastosowaniem mechaniki pękania, które uwzględniają różne własności mające wpływ na proces przecinania. Podejście klasyczne reprezentują metody opierające się na właściwym...

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• Reduction of pressure forces in turbine labyrinth seals

  Publication

  • K. Kosowski
  • R. Stępień

  - Year 2010

  Przedstawiono nową metodę zmniejszani sił samowzbudnych typu aerodynamicznego. zastosowano ją do różnych typów nadbandażowych uszczelnień labiryntowych. Efektywność rdukcji sił samowzbudnych wynosiła nawet ponad 60%. Potwierdzone rezultay obliczeniami i eksperymentalnie.

• Adaptive traffic optimization using Variable Speed Limits; Adaptacyjna optymalizacja ruchu drogowego przy pomocy zmiennych ograniczeń prędkości

  Publication

  • P. Gora

  - Year 2020

  Variable speed limits (VSL) is an intelligent transportation system (ITS) solution for traffic management. The speed limits can be changed dynamically in order to adapt to traffic, weather, or road surface conditions. This paper presents an approach for such an adaptive traffic control where the primary goal is to ensure traffic safety and efficiency of the traffic control system (fast response to dynamically changing traffic,...

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• Imaging forms in passive sonars

  Publication

  • A. Raganowicz
  • L. Kilian

  - Year 2005

  Referat jest kontynuacją tematyki organizacji zobrazowań we współczesnych systemach hydrolokacyjnych przedstawionej w referacie zaproszonym na ubiegłorocznym OSA dla systemów aktywnych. Tym razem dotyczy organizacji zobrazowań w systemach pasywnych. W praktyce, prócz prostych systemów nasłuchu i rejestracji dźwięków podwodnych, używanych przez badaczy fauny wodnej czy oceanografów, systemy pasywne są wykorzystywane w marynarkach...

• Research on entrepreneurship – the forms of entrepreneurship

  Publication

  • J. Wasilczuk

  - Studia i Materiały Wydział Zarządzania Uniwersytet Warszawski - Year 2017

  The aim of this article is to present suggestions for future directions of research on entrepreneurship, with particular emphasis on different forms of entrepreneurship. The suggestions are preceded by a brief review of research on entrepreneurship. The article is theoretical in nature and does not present any own research, although its content is based on multiple years of experience in studying this phenomenon. The forms of entrepreneurship...

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• Trans-Risk - An Integrated Method for Risk Management in Transport

  Publication

  • K. Jamroz
  • A. Kadziński
  • K. Chruzik
  • A. Szymanek
  • L. Gucma
  • J. Skorupski

  - Journal of KONBiN - Year 2010

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• Two-Boson Correlations in Various One-Dimensional Traps

  Publication

  • A. Okopińska
  • P. Kościk
  • P. Kościk

  - FEW-BODY SYSTEMS - Year 2009

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• Entanglement of Two Charged Bosons in Strongly Anisotropic Traps

  Publication

  • A. Okopińska
  • P. Kościk

  - FEW-BODY SYSTEMS - Year 2013

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• Primary cardiovascular prevention by Mediterranean diet – The PREDIMED trial

  Publication

  • T. Hedner
  • K. Narkiewicz
  • S. Oparil
  • S. Kjeldsen

  - BLOOD PRESSURE - Year 2013

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• Thick film traps with an irregular film. Preparation and evaluation.

  Publication

  • A. Kloskowski
  • J. Pettersson
  • J. Roeraade

  - Year 2004

  Opisano nową metodę wytwarzania otwartych pułapek kapilarnych do wzbogacania lotnych związków organicznych z próbek gazowych. Badanie właściwości tego typu pułapek wykazało, że spadek ich sprawności chromatograficznej w porównaniu z pułapkami z filmem regularnym, jest rzędu 20-30%. Opracowana technologia jest bardzo prosta i pozwala na szybkie i tanie wytwarzanie dużych ilości pułapek z grubymi filmami również przez niewyspecjalizowane...

• Mathematical model and numerical calculations of the pelagic trawl system

  Publication

  • C. Dymarski
  • J. Nakielski

  - Year 2010

  W pracy przedstawiono matematyczny model ruchu środka ciężkości zestawu do trałowania pelagicznego wraz z wyznaczaniem jego parametrów geometrycznych. Pokazano także sposób rozwiązania i przykładowe wyniki obliczeń numerycznych. Opracowany program komputerowy może być wykorzystywany do wyznaczania optymalnych parametrów pracy dla zapewnienia bezpiecznych, efektywnych i ekologicznych połowów pelagicznych

• Modeling the effect of electric vehicles on noise levels in the vicinity of rural road sections

  Publication

  • M. Hałucha
  • J. Bohatkiewicz
  • P. Mioduszewski

  - Archives of Civil Engineering - Year 2023

  Numerous European countries experience a steady increase in the share of electric (EV) and hybrid electric (HEV) vehicles in the traffic stream. These vehicles, often referred to as low- or zero-emission vehicles, significantly reduce air pollution in the road environment. They also have a positive effect on noise levels in city centers and in the surroundings of low-speed roads. Nevertheless, issues related to modeling noise from...

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• Driver influence on tyre/road noise generated by vehicle in road traffic.Wpływ kierowcy na hałas generowany przez pojazd w ruchu drogowym.

  Publication

  • S. Taryma
  • R. Woźniak

  - Year 2004

  W pracy omówiono wkływ stylu jazdy kierowcy oraz stanu technicznego wybranych zespołów pojazdu na jego hałas generowany w ruchu drogowym. Wpływ został przeanalizowany w aspekcie takich parametrów, jak: prędkość jazdy, obciążenie kół siłami wzdłużnumi i poprzecznymi, ciśnienie w ogumieniu, obciążenie pionowe kół, zbieżność i inne.

• Długie pociągi

  Publication

  • E. Mieloszyk

  - Year 2018

  Wskazano, że przy wprowadzaniu długich pociągów pojawiają się możliwości, ale i ograniczenia różnej natury oraz problemy do rozwiązania. Inne w przypadku długich pociągów i inne w przypadku ciężkich pociągów. Pokazano długie pociągi, jako szansę na polepszenie bezpieczeństwa na drogach, poprzez ograniczenie na nich ruchu samochodów ciężarowych. Łatwiej będzie w praktyce realizować pomysł „Tiry na tory” Długie pociągi są szansą...

• Hydrodynamic Loads on Marine Propellers Subject to Ventilation and Out of Water Condition

  Publication

  • A. Kozlowska

  - Year 2019

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• Hydrodynamic Loads on Marine Propellers Subject to Ventilation and Out of Water Condition

  Publication

  • A. Kozłowska

  - Year 2019

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• Operational loads of power systems of bucket dredgers in main service states

  Publication

  • D. Bocheński

  - Journal of Polish CIMEEAC - Year 2007

  W artykule zaprezentowano wyniki badań eksploatacyjnych silników spalinowych układów energetycznych pogłębiarek wieloczerpakowych. Badania dotyczyły obciążeń silników głównych i pomocniczych w podstawowych stanach eksploatacji pogłębiarki wieloczerpakowej.

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• Relation between the Recipe of Yeast Dough Dishes and Their Glycaemic Indices and Loads

  Publication

  • . Raczkowska
  • . Łoźna
  • . Bienkiewicz
  • . Jurczok
  • . Bronkowska

  - Foods - Year 2019

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• Cross-talk modeling in coupled transmission lines terminated with nonlinear loads

  Publication

  • A. Cimiński
  • B. Janiczak

  - Year 2006

  W pracy przedstawiono przegląd dostępnych metod symulacji zjawiska przesłuchu kładąc szczegółny nacisk na efekty nieliniowości rzeczywistych obciążeń linii sygnałowych na płytach drukowanych. Wykorzystując metodę analizy opartą o szeregi Volterry przeanalizowano efekt przesłuchu w strukturze sprzężonych linii mikropaskowych obciążonych na wyjściu toru transmisyjnego diodą Schottky'ego z niską barierą potencjalu. Uzyskano bardzo...

• Verification of algorithms determining wave loads on support structure of wind turbine

  Publication

  • A. Jankowski
  • P. Dymarski

  - Year 2014

  The offshore wind turbines require determination of wave loads on their support structure. This structure is fixed and, therefore, this problem is reduced to solving only the diffraction problem, which is determined by Laplace equation and conditions on the following boundaries: on the support structure, on the sea free surface and on its bottom, and at infinity on free surface. The linear problem was applied to determine the wave...

• Testing the impact of simplifications adopted in models describing wave loads on ship

  Publication

  • P. Wroniszewski
  • J. Jankowski

  - Year 2011

  The wave-ship system in naval architecture is generally assumed to be a linear one. This allows for the computation of a transfer function of ship response to waves including wave loads on ship. The transfer function and the wave spectral density function enable the development of the stochastic process of wave loads on ship, corresponding to the irregular wave generating that loads. If the mathematical models of wave load transfer...

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• Testing the impact of simplifications adopted in models describing wave loads on ship

  Publication

  • P. Wroniszewski
  • J. Jankowski

  - Year 2012

  The wave-ship system in naval architecture is generally assumed to be a linear one. This allows for the computation of a transfer function of ship response to waves including wave loads on ship. The transfer function and the wave spectral density function enable the development of the stochastic process of wave loads on ship, corresponding to the irregular wave generating that loads. If the mathematical models of wave load transfer...

• Generating amplicon reads for microbial community assessment with next‐generation sequencing

  Publication

  • M. Gołębiewski
  • A. Tretyn

  - JOURNAL OF APPLIED MICROBIOLOGY - Year 2020

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• Numerical simulation of behaviour of thin-walled frames subjected to static loads

  Publication

  • C. K. Szymczak
  • T. Mikulski
  • M. Kujawa

  - TASK Quarterly - Year 2002

  Artykuł poświęcony jest problemowi zachowania się ramy, zbudowanej z elementów cienkościennych o przekroju bisymetrycznym obciążonej momentem skręcającym.

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• Consideration of dynamic loads in the determination of axle load spectra for pavement design

  Publication

  • D. Ryś

  - Road Materials and Pavement Design - Year 2021

  Axle load spectra constitute a crucial part of the data for pavement design and pavement distress analysis. Typically, axle load spectra represent static load from vehicles and do not include dynamic loads generated by vehicles in motion. While dynamic loads can significantly contribute to faster pavement distress, this fact is mostly omitted in pavement design methods. The paper presents a methodology for consideration of dynamic...

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• Simplified method of applying loads to flat slab floor structural model

  Publication

  • M. T. Solarczyk
  • A. Ambroziak

  - MATEC Web of Conferences - Year 2018

  The article analyses the impact of the live load position on the surface of a reinforced concrete flat slab floor of 32.0 m × 28.8 m. Four variants of a live load position are investigated: located on the entire concrete slab, set in a chessboard pattern, applied by bands and imposed separately in each of the slab panels. Conclusions are drawn upon differences in bending moments, the time of calculation and the size of output files....

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• Linear Micropolar Elasticity Analysis of Stresses in Bones Under Static Loads

  Publication

  • V. Eremeev

  - STRENGTH OF MATERIALS - Year 2017

  We discuss the finite element modeling of porous materials such as bones using the linear micropolar elasticity. In order to solve static boundary-value problems, we developed new finite elements, which capture the micropolar behavior of the material. Developed elements were implemented in the commercial software ABAQUS. The modeling of a femur bone with and without implant under various stages of healing is discussed in details

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• Investigation of behaviour of metal structures with polymer dampers under dynamic loads

  Publication

  • N. Lasowicz
  • R. Jankowski

  - Procedia Engineering - Year 2017

  A large number of accidents concerning structures subjected to dynamic loads have been recently observed. One of the examples of such a structure is a temporary steel grandstand erected using scaffolding system. Dynamic load that is generated by crowd movement has a significant influence on the behaviour of the structure and may lead to excessive structural vibrations. The aim of the study is to consider the idea of using polymer...

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• The influence of rotor-stator axial gap on the aerodynamic forces generatedin the shroud clearance of a turbine stage. Part II: Forces and moments

  Publication

  • M. Piwowarski
  • K. Kosowski

  - Zeszyty Naukowe. Cieplne Maszyny Przepływowe - Turbomachinery / Politechnika Łódzka - Year 2002

  Przedstawiono wyniki badań doświadczalnych wpływu zmiany luzu osiowego na wymuszenia aerodynamiczne powstające w uszczelnieniu nadbandażowym stopnia powietrznej turbiny modelowej. Wykazano, że w przypadku uszczelnienia promieniowego zmiana luzu osiowego odgrywa niewielką rolę w generowaniu sił i momentów aerodynamicznych w szczelinie nadbandażowej w porównaniu ze zmianą mimośrodowości czy skośnego ustawienia osi wirnika względem...

• Antibiotic resistance in Staphylococcus aureus strains isolated from cows with mastitis in the eastern Poland and analysis of susceptibility of resistant strains to alternative non-antibiotic agents: lysostaphin, nisin and polymyxin B.

  Publication

  • P. Szweda
  • M. Schielmann
  • A. Frankowska
  • B. Kot
  • M. Zalewska

  - JOURNAL OF VETERINARY MEDICAL SCIENCE - Year 2014

  The aim of the studies was analysis of resistance of Staphylococcus aureus isolates from bovine mastitis in eastern part of Poland to a set of 20 antibiotics and three alternative agents: lysostaphin, nisin and polymyxin B. Eighty-six out of 123 examined isolates were susceptible to all of 20 tested antibiotics (70 %). The highest percentage of resistance was observed in the case of β-lactam antibiotics: amoxicillin (n=22, 17.9...

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• Personality traits in relation to anxiety and depressive symptoms in people who have undergone short-term psychodynamic psychotherapy in daycare conditions

  Publication

  • A. Sieradzki
  • K. Małyszczak
  • P. Pacan
  • A. Kiejna

  - Postępy Psychiatrii i Neurologii - Year 2015

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• HOPE-3, SPRINT, VALUE and a meta-analysis of trials in patients with diabetes support treatment of hypertension to a target below 140 mmHg

  Publication

  • S. Kjeldsen
  • T. Hedner
  • K. Narkiewicz

  - BLOOD PRESSURE - Year 2016

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• The Use of Titanium 3D Mini-Plates in the Surgical Treatment of Fractures of the Mandibular Condyle: A Systematic Review and Meta-Analysis of Clinical Trials

  Publication

  • M. Sikora
  • M. Chęciński
  • Z. Nowak
  • K. Chęcińska
  • T. Olszowski
  • D. Chlubek

  - Journal of Clinical Medicine - Year 2021

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• Biochar-mediated transformation of titanium dioxide nanoparticles concerning TiO2NPs-biochar interactions, plant traits and tissue accumulation to cell translocation

  Publication

  • Q. Abbas
  • B. Yousaf
  • M. Mujtaba
  • A. Cheema
  • I. Hussain
  • J. Rinklebe

  - Environmental Pollution - Year 2021

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• Degradation of diclofenac by new bacterial strains and its influence on the physiological status of cells

  Publication

  • J. Żur
  • A. Marchlewicz
  • A. Piński
  • U. Guzik
  • D. Wojcieszyńska
  • A. Pinski

  - JOURNAL OF HAZARDOUS MATERIALS - Year 2021

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