Search results for: CONFORMATIONAL SEARCH

• Research of energy efficiency of laboratory photovoltaic installation

  Publication

  • A. Mroziński

  - Journal of Civil Engineering, Environment and Architecture - Year 2014

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• Work parameters research of wood pellet machine

  Publication

  • M. Macko
  • A. Mrozinski
  • A. Mroziński

  - Year 2019

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• Manufacture and research of TPS/PE biocomposites properties

  Publication

  • J. Korol
  • J. Lenża
  • K. Formela

  - COMPOSITES PART B-ENGINEERING - Year 2015

  In this paper the process of native starch preparing for modification by extrusion and manufacture of biocomposites is presented. The first aim of this study was to determine the mixing and granulating condition of native starch to obtain granulated native starch. For mixing and granulation of native starch Intensive Mixer manufactured by Maschinenfabrik Gustav Eirich was used. Mixing and granulation in a single process is a new...

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• Comparative in vitro research of the Human Aortic Bioprosthesis

  Publication

  • K. Dawidowska

  - Advances in Materials Science - Year 2014

  E valuate of the usefulness and reliability of structures based on the analysis of recorded parameters determining the flow through the Human Aortic Bioprosthesis (HAB) have been dealt with. By flow parameters changes determining the performance environment of prosthesis analyzed change of the motion dynamics of the valve leaflets as a function of pressure, thereby determining the degree of alignment of the prosthesis to the performance...

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• Towards Open Research Data in the Economics Discipline

  Publication

  • P. Kasprzak
  • M. Szuflita-Żurawska

  - Year 2022

  Nowadays, Open Research Data, as one of the three pillars of Open Science (along with Open Access and Open Scholarly Communication), is gaining enormous attention from different academic and commercial environments. A wide range of scientific disciplines represent and produce different types of data and at the same time, gather different issues and problems in terms of sharing and dissemination research output. This chapter aims...

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• Research on Linear Actuators for Active Foil Bearings

  Publication

  • Ł. Breńkacz
  • R. Kędra
  • W. Janicki
  • A. Maurin
  • P. Bagiński
  • A. Andrearczyk
  • B. Zima

  - Materials - Year 2022

  Active foil bearings are a kind of gas foil bearing. They contain actuators which allow for modification of the bearing sleeve size and the shape of the lubrication gap. Rotor vibrations can be actively controlled by these changes. It is possible, among other things, to reduce the starting torque, control the vibration amplitude at different speeds and improve operational safety. Prototypes of active foil bearings are being developed...

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• THE CONCEPT AND THE STATE OF RESEARCH ON THE PERFORMANCE OF FAMILY BUSINESSES

  Publication

  • E. Sokołowska
  • D. Boehlich
  • A. Dziadkiewicz

  - Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska - Year 2024

  Purpose: This study's primary goal is to present the theoretical concept of family enterprises. Specifically, the results of earlier studies and the issues facing this field of research now will be described. The article also examines the underlying impacts that family control has on business management in order to fill the research gap left by earlier studies on the performance differences between family and non-family enterprises....

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• Why Are Left-Handed G-Quadruplexes Scarce?

  Publication

  • M. Jurkowski
  • M. Kogut
  • S. Sappati
  • J. Czub

  - Journal of Physical Chemistry Letters - Year 2024

  G-quadruplexes (G4s) are nucleic acid structures crucial for the regulation of gene expression and genome maintenance. While they hold promise as nanodevice components, achieving desired G4 folds requires understanding the interplay between stability and structural properties, like helicity. Although right-handed G4 structures dominate the experimental data, the molecular basis for this preference over left-handed helicity is unclear....

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• Prospects for the production, research and utilizationof reference materials

  Publication

  • K. Kupiec
  • P. Konieczka
  • J. Namieśnik

  - CRITICAL REVIEWS IN ANALYTICAL CHEMISTRY - Year 2009

  W publikacji przedstawiono najważniejsze informacje i perspektywy użycia, badań i produkcji materiałów odniesienia. Dokładnie omówiono etapy produkcji materiałów odniesienia. Szczególną uwagę zwrócono na certyfikację i przygotowanie raportu z certyfikacji, a także na problemy występujące podczas stosowania materiałów odniesienia. Zaprezentowano różne sposoby interpretacji (graficzne i obliczeniowe) wyniku pomiaru z wartością certyfikowaną...

• Degradation of implantable materials – in vivo and in vitro research

  Publication

  • B. Świeczko-Żurek
  • M. Wekwejt
  • A. Pałubicka

  - European Journal of Medical Technologies - Year 2017

  The article concerns the biological and electrochemical degradation of metallic implants in vivo and in vitro studies. The in vivo research dealt with degradation of plates used to join bones, as well as endoprostheses. The most common damages were: metalosis, breaking in the microstructure changes, breaking in area of holes, as well as plastic deformation throughout the length of an implant. The material used for the research...

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• Research of leakage magnetic field in deenergized transformer

  Publication

  • J. Horiszny

  - COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING - Year 2018

  The article deals with the issue of the numerical analysis of the magnetic field occurring around the transformer after it has been powered down. The main goal of this analysis was to examine if it is possible to identify the residual fluxes in the transformer legs based on this fields’ measurements. It was also intended to determine the type and the location of magnetic sensors. Numerical analysis of the magnetic field was performed....

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• Research on the wear evenness of the tool in flat lapping

  Publication

  • A. Barylski
  • N. Piotrowski

  - Year 2016

  In this paper, the dimensionless distribution of the material removal stock and the trajectories of abrasive grains cutting in single-sided lapping process are presented. They were numerically simulated based on the tribological model and kinematics equations. It can be observed that the trajectories geometry of single abrasive as well the velocities have a great influence on the final geometrical deviation. During machining, the...

• Dynamic Research of Masonry Vault in a Technical Scale

  Publication

  • M. Gołębiewski
  • I. Lubowiecka
  • M. Kujawa

  - Year 2017

  The paper presents preliminary results of dynamic tests of the masonry barrel vault in a technical scale. Experimental studies are intended to identify material properties of homogenized masonry vaults under dynamic loads. The aim of the work is to create numerical models to analyse vault’s dynamic response to dynamic loads in a simplest and accurate way. The process of building the vault in a technical scale is presented in the...

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• Main Outlines of Lightning Research Development in Poland

  Publication

  • Z. Flisowski
  • M. Łoboda
  • G. Masłowski
  • S. Wojtas

  - Year 2018

  The paper deals with the historical development of lightning protection research, lightning protection ideas and investigations in Poland. The main achievements of lightning research performed at the technical universities in Gdansk, Warsaw and Rzeszow have been characterized. Exemplary main achievements related to natural lightning observations and measurements as well to those performed in laboratory scale tests have been shortly...

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• A wireless network for off-shore marine research

  Publication

  • K. Gierłowski
  • M. Hoeft
  • M. Wichorowski

  - Bollettino di Geofisica Teorica ed Applicata - Year 2021

  This paper presents functionality, the most important technology developments and potential use cases of digital communication system, developed to facilitate selected tasks commonly required during off-shore operations and marine research, including: broadband information sharing between platforms isolated from an on-shore communication infrastructure, acquisition of large data-sets from variety of off-shore...

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• TRUSS JOINT WITH POSITIVE ECCENTRICITY EXPERIMENTAL RESEARCH

  Publication

  • M. Gordziej-Zagórowska
  • E. Urbańska-Galewska
  • P. Deniziak
  • Ł. Pyrzowski

  - Civil and Environmental Engineering Reports - Year 2017

  Due to the technological reasons in modern lightweight steel trusses, fabricated from cold- formed sections, positive eccentricities appear in the truss nodes what induce additional forces in the truss chords. To account for the real load-carrying capacity of truss node area the steel structure research in scale 1:1 were conducted. The experiments consisted of two parts: preliminary and proper one, when conclusions from...

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• The experimental research on the axially compressed CFFT columns

  Publication

  • P. Korzeniowski
  • T. Ulenberg

  - Year 2017

  The research objectives is to test the behaviour of the axially compressed glass fiber reinforced polymer tubes CFFT (concrete-filled FRP tube) withe the R-C core.

• The CDIO model in architectural education and research by design

  Publication

  • L. Nyka
  • J. Cudzik
  • K. Szakajło

  - World Transactions on Engineering and Technology Education - Year 2020

  Architectural education has always been related to experimentation: that is, defining concepts, drawing sketches, working on models, then testing and modifying them. This activity mirrors the CDIO learning methods and objectives. Despite this, research studies into the applicability of the CDIO model in architectural curricula are scarce. In the discipline of architecture, hands-on experiences are associated not only with one of...

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• RESEARCH ON ORGANIC COATINGS DESIGNED FOR UNDERWATER APPLICATIONS

  Publication

  • J. Orlikowski
  • A. Jażdżewska
  • K. Jurak

  - ARCHIVES OF METALLURGY AND MATERIALS - Year 2020

  Underwater steel structures require periodic maintenance. In the case of vessels, anti-corrosion works are carried out in the shipyard, where very good conditions for applying organic protective coatings can be provided. Very good surface preparation can be obtained by the use of abrasive blasting. The well-prepared metal surface is free from impurities (particularly inorganic salts). Suitable conditions for the application and...

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• Fretting wear of materials - methodological aspects of research

  Publication

  • E. Kulesza
  • J. R. Dąbrowski
  • J. Sidun
  • A. Neyman
  • J. Mizera

  - Acta Mechanica et Automatica - Year 2012

  W artykule przedstawiono metodyczne aspekty frettingowego zużywania materiałów. Rezultaty badań przeprowadzonych na stanowisku typu ''pin on disc'' wykonanym w Katedrze Inżynierii Materiałowej i Biomedycznej Politechniki Białostockiej potwierdziły decydujący wpływ amplitudy oscylacji i wartości obciążenia na przebieg i charakter procesu zużywania. Wzrost wartości amplitudy powodował zmiany w warunkach tarcia. Wzrost wartości obciążenia...

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• Resynchronizacja serca - badania symulacyjne

  Publication

  • M. Lewandowska
  • J. Wtorek
  • L. Mierzejewski

  - Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej - Year 2009

  Sercowa terapia resynchronizująca jest obecnie szeroko stosowaną metodą leczenia pacjentów z zaburzeniami rytmu serca. Pomimo dość dużej popularności, jaką cieszy się ta metoda, problem nadal stanowi właściwa kwalifikacja pacjentów do leczenia oraz ocena skuteczności terapii. Badaniu przydatności do oceny mechanicznej pracy serca poddana została metoda impedancyjna. Synchroniczna praca serca powoduje lokalne zmiany rozkładu przewodności...

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• XXIV Aukcja Wielkie Serce

  Publication

  • K. Wróblewski

  - Year 2015

• XXX Aukcja Wielkiego Serca

  Publication

  • K. Wróblewski

  - Year 2021

  To już trzydziesta, jubileuszowa edycja przedsięwzięcia organizowanego przez Stowarzyszenie „Wielkie Serce” na rzecz Specjalnego Ośrodka Szkolno-Wychowawczego nr 1 im. J. Matejki w Krakowie. Po raz kolejny, ze względu na pandemię, aukcja zostanie zrealizowana w formule internetowej – finał Aukcji odbędzie się 27 listopada, początek o godz. 16.00. Gospodynią wieczoru będzie Anna Dymna. Zanim jednak odbędzie się sama aukcja, od...

• XXXI Aukcja Wielkiego Serca

  Publication

  • K. Wróblewski

  - Year 2022

  Prace artystów, które będzie można licytować podczas XXXI Aukcji Wielkiego Serca, od 15 do 26 listopada przezentowane są w Muzeum Inżynierii Miejskiej (wystawa czynna w godz. 12.00–19.00). Sama aukcja odbędzie się 26 listopada. ‒ Dzięki funduszom uzyskanym poprzez aukcję realizowany jest program wyjazdów terapeutyczno-rehabilitacyjnych. Podczas takich wyjazdów niektórzy nasi podopieczni po raz pierwszy w życiu widzieli morze...

• XXXII AUKCJA WIELKIEGO SERCA

  Publication

  • K. Wróblewski

  - Year 2023

  XXXII Aukcji Wielkiego Serca na rzecz Specjalnego Ośrodka Szkolno-Wychowawczego nr 1 im. Jana Matejki – jednej z najstarszych placówek kształcącej młodzież o specjalnych potrzebach edukacyjnych w Krakowie. Obecny rok szkolny to już 77. rok istnienia ośrodka. Organizowana pod patronatem BCC aukcja to wyjątkowa okazja dla miłośników i kolekcjonerów polskiej sztuki współczesnej. Kolejny raz będzie można obcować z dziełami artystów,...

• XXVI Aukcja Wielkiego Serca

  Publication

  • K. Wróblewski

  - Year 2017

• XXVII - Aukcja Wielkiego Serca

  Publication

  • K. Wróblewski

  - Year 2018

• XXVIII Aukcja Wielkie Serce

  Publication

  • K. Wróblewski

  - Year 2019

  Aukcja to wyjątkowa okazja dla miłośników i kolekcjonerów polskiej sztuki współczesnej. Kolejny raz będzie można obcować z dziełami artystów, którzy tworzą kanon, są „żywą encyklopedią” grafiki i malarstwa polskiego. Od początku lat 90. ubiegłego stulecia, organizatorzy aukcji szczycą się i zaufaniem najwybitniejszych polskich twórców. Pieniądze z licytacji ich dzieł, jak co roku, przekazane zostaną na rzecz wychowanków Specjalnego...

• A coarse‐grained approach to NMR ‐data‐assisted modeling of protein structures

  Publication

  • E. Lubecka
  • A. Liwo

  - JOURNAL OF COMPUTATIONAL CHEMISTRY - Year 2022

  The ESCASA algorithm for analytical estimation of proton positions from coarse-grained geometry developed in our recent work has been implemented in modeling protein structures with the highly coarse-grained UNRES model of polypeptide chains (two sites per residue) and nuclear magnetic resonance (NMR) data. A penalty function with the shape of intersecting gorges was applied to treat ambiguous distance restraints, which automatically...

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• The atherosclerotic heart disease and protecting properties of garlic: contemporary data

  Publication

  • S. Gorinstein
  • Z. Jastrzebski
  • J. Namieśnik
  • H. Leontowicz
  • M. Leontowicz
  • S. Trakhtenberg

  - MOLECULAR NUTRITION & FOOD RESEARCH - Year 2007

  Artykuł jest pracą przeglądową zawierającą najnowsze dane dotyczące choroby serca w przebiegu miażdżycowym oraz ochonnych właściwości czosnku. Obecnie prowadzone badania wykazały fundamentalną rolę jaką odgrywa czosnek we wszystkich stadiach choroby. Liczne badania in-vitro potwierdzają zdolność czosnku do redukcji parametrów zachorowania na choroby serca w przebiegu miażdżycy: całkowity cholesterol, LDL, trigliceryny, utlenione...

• Properties of retrograded and acetylated starch preparations: Part 1. Structure, susceptibility to amylase, and pasting characteristics

  Publication

  • T. Zięba
  • A. Szumny
  • M. Kapelko

  - LWT-FOOD SCIENCE AND TECHNOLOGY - Year 2011

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• Hydrothermal modification of wheat starch part 1. Effect of particle size on the viscosity of formed pastes

  Publication

  • A. Gryszkin
  • T. Zięba
  • M. Kapelko-Żeberska
  • A. Atraszkiewicz

  - JOURNAL OF CEREAL SCIENCE - Year 2016

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• Hydrothermal modification of wheat starch. Part 2. Thermal characteristics of pasting and rheological properties of pastes

  Publication

  • A. Gryszkin
  • T. Zięba
  • M. Kapelko-Żeberska

  - JOURNAL OF CEREAL SCIENCE - Year 2016

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• Carboxymethylated starch and cellulose derivatives-based film as human skin equivalent for adhesive properties testing

  Publication

  • A. Antosik
  • A. Piątek
  • K. Wilpiszewska

  - Carbohydrate Polymers - Year 2019

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• Elucidating the impact of enzymatic modifications on the structure, properties, and applications of cellulose, chitosan, starch and their derivatives: a review

  Publication

  • Z. Shokri
  • F. Seidi
  • M. Saeb
  • Y. Jin
  • C. Li
  • H. Xiao

  - Materials Today Chemistry - Year 2022

  Polysaccharides, as one of the most prominent natural biopolymers, display numerous biological activities and industrial applications. Nevertheless, some polysaccharides lack biological properties or display weak biological activities. Besides, practical usages of polysaccharides still remain challenging because of their poor solubility and inappropriate hydrophilic/hydrophobic balance. Hence, enzymatic or chemical modifications...

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• An attempt to mechanistically explain the viscoelastic behavior of transparent epoxy/starch-modified ZnO nanocomposite coatings

  Publication

  • M. Ganjaee
  • H. Vahabi
  • X. Gabrion
  • P. Laheurte
  • P. Zarrintaj
  • K. Formela
  • M. Saeb

  - PROGRESS IN ORGANIC COATINGS - Year 2018

  The effects of bare and starch-modified ZnO (ZnO-St) nanoparticles on viscoelastic and mechanical properties are studied by dynamic mechanical and tensile analyses. Transparent epoxy-based nanocomposite films are prepared by incorporating bare or starch-modified ZnO particles into the epoxy matrix. The results demonstrated that ZnO particles hindered the curing reactions and hence the final properties of the cured epoxy. As a result,...

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• Novel Biodegradable Potato Starch-based Compositions as Candidates in Packaging Industry, Safe for Marine Environment

  Publication

  • H. Janik
  • M. Sienkiewicz
  • A. Haryńska
  • A. Guzman - Sielicka
  • J. Kucińska-Lipka
  • A. Kosakowska

  - FIBERS AND POLYMERS - Year 2018

  About 70 % of our planet’s surface is covered by seas and oceans to which even 10 million tons of waste go every year. It makes these places the largest global landfills, containing up to 90 % of plastic waste. In this article we present the results of research on novel starch-based compositions expected to be more safe for the marine environment. For these purpose biopolymers such as, thermoplastic starch (TPS), polylactide (PLA)...

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• Establishing the allosteric mechanism in CRISPR‐Cas9

  Publication

  • Ł. Nierzwicki
  • P. R. Arantes
  • A. Saha
  • G. Palermo

  - Wiley Interdisciplinary Reviews-Computational Molecular Science - Year 2021

  Allostery is a fundamental property of proteins, which regulates biochemical information transfer between spatially distant sites. Here, we report on the critical role of molecular dynamics (MD) simulations in discovering the mechanism of allosteric communication within CRISPR‐Cas9, a leading genome editing machinery with enormous promises for medicine and biotechnology. MD revealed how allostery intervenes during at least three...

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• Implementation of Omics Research to Enhance Phytoremediation Efficiency - a Review

  Publication

  • M. Jaskulak

  - Inżynieria i Ochrona Środowiska - Year 2018

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• Efficiency of the research and development activities of technical universities in Poland

  Publication

  • Ł. Brzezicki
  • I. Łącka

  - Nierówności Społeczne a Wzrost Gospodarczy - Year 2020

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• Analysis of the Electronic Device Exploitation Process – Research Results

  Publication

  • J. Paś
  • S. Buchla

  - Journal of KONBiN - Year 2019

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• International collaboration of Polish research entities in a territorial context

  Publication

  • A. Sworowska-Baranowska

  - PRACE NAUKOWE UNIWERSYTETU EKONOMICZNEGO WE WROCŁAWIU - Year 2020

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• Digital libraries for the preservation of research methods and associated artifacts

  Publication

  • R. Palma
  • O. Corcho
  • P. Hotubowicz
  • S. Pérez
  • K. Page
  • C. Mazurek

  - Year 2013

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• Federated clouds for biomedical research: Integrating OpenStack for ICTBioMed

  Publication

  • C. Mazurek
  • J. Pukacki
  • M. Kosiedowski
  • S. Trocha
  • M. Sullivan
  • H. Darbari
  • A. Saxena
  • R. Joshi
  • D. Dubhashi
  • S. Thankaswamy... and 4 others

  - Year 2014

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• Research - based technology education – the EDURES partnership experience

  Publication

  • R. Wdowik
  • M. Magdziak
  • A. Dzierwa
  • B. Ciecińska
  • P. Podulka
  • J. Litwin
  • A. Bełzo
  • A. Borowiec
  • P. Nazarko
  • A. Wiater... and 5 others

  - Technologia i Automatyzacja Montażu - Year 2023

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• Efficiency of the research and development activities of technical universities in Poland

  Publication

  • I. Łącka
  • Ł. Brzezicki

  - Nierówności Społeczne a Wzrost Gospodarczy - Year 2020

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• Research and applications of active bearings: A state-of-the-art review

  Publication

  • Ł. Breńkacz
  • Ł. Witanowski
  • M. Drosińska-Komor
  • N. Szewczuk-Krypa

  - MECHANICAL SYSTEMS AND SIGNAL PROCESSING - Year 2021

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• Corporate Entrepreneurship: A Literature Review and Future Research Perspectives

  Publication

  • M. Popowska

  - International Journal of Contemporary Management/Współczesne Zarządzanie - Year 2020

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• EuCARD 2010: European coordination of accelerator research and development

  Publication

  • R. Romaniuk
  • R. S. Romaniuk

  - Year 2010

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• Is database a necessary tool in research? Some historical facts

  Publication

  • Z. Sikora
  • O. Lapina

  - Year 2006

  Autorzy rozważają argumenty za i przeciw używaniu baz danych w badaniach naukowych, a w szczególności w inżynierii. Wnioski z rozważań są jednoznaczne - bazy danych są dziś koniecznością, autorzy podają przykłady zastosowań i pomysły na nowe wdrożenia systemów bazodanowych