Search results for: prosthetic foundations

• Composites in energy storing prosthetic feet

  Publication

  • M. Rościszewska
  • M. Wekwejt

  - European Journal of Medical Technologies - Year 2018

  Composites reinforced with carbon and glass fibers have become the commonly used material in the production of energy storing prosthetic feet (ESPF/elastic feet prostheses). Their properties ensure a stable and light structure that allows for accumulation, storage and release of energy during walking, thus ensuring an increase in gait efficiency. Depending on the modification of the composite in terms of fiber selection, their...

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• A new approach to the prosthetic finger design

  Publication

  • G. Rożnowski
  • M. Drzewiecki

  - Year 2004

  W pracy zaprezentowano nowy sposób projektowania protez ręki przy użyciu aplikacji CAD. Uzyskano projekt palca wskazującego, w którym zaproponowano napęd poszczególnych członów w oparciu o stopy z pamięcią kształtu.

• Prosthesis

  Journals

  eISSN: 2673-1592

• JOURNAL OF PROSTHETIC DENTISTRY

  Journals

  ISSN: 0022-3913 , eISSN: 1097-6841

• The role of EMG module in hybrid interface of prosthetic arm

  Publication

  • T. Kocejko
  • J. Rumiński
  • P. Przystup
  • J. Wtorek
  • A. Poliński

  - Year 2017

  Nearly 10% of all upper limb amputations concern the whole arm. It affects the mobility and reduces the productivity of such a person. These two factors can be restored by using prosthetics. However, the complexity of human arm makes restoring its basic functions quite difficult. When the osseointegration and/or targeted muscle reinnervation (TMR) are not possible, different modalities can be used to control the prosthesis. In...

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• Review of historical buildings' foundations

  Publication

  • J. Przewłócki
  • I. Dardzińska
  • J. Świniański

  - GEOTECHNIQUE - Year 2005

  The paper presents in brief the history of foundation engineering with a particular regard to its development, applied techniques and materials. Different types of old foundations in relation to various soil conditions are considered. Basic methods of preservation of old foundations, with special emphasis given to their faults and advantages are discussed. Finally, some problems of the reuse of pre-existing foundations are raised....

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• Modelling of foundations for supporting structures.

  Publication

  • A. Bolt

  - Studia Geotechnica et Mechanica - Year 2003

  W pracy przedstawiono problemy współpracy fundamentów konstrukcji wsporczych z otaczającym ośrodkiem gruntowym w warunkach przestrzennego stanu odkształcenia. Przedstawiono możliwości analizy odporu granicznego podłoża i przemieszczeń fundamentów sztywnych obciążonych siłą poziomą lub momentem. Porównano modelowanie fizyczne zjawisk z modelowaniem matematycznym z wykorzystaniem symulacji numerycznych opartych na analizie płaskiego...

• Rewiev of historical buildings's foundations

  Publication

  • J. Przewłócki
  • I. Dardzińska
  • J. Świniarski

  - Year 2005

  W pracy omówiono sposoby posadowienia obiektów zabytkowych, ze szczególnym uwzględnieniem rodzajów stosowanych w poszczególnych epokach historycznych fundamentów, rozwoju technik fundamentowania oraz problemów związanych z zabezpieczaniem starych fundamentów. Przedstawiono różne rodzaje fundamentów oraz metody ich zabezpieczeń zwracając uwagę na ich wady i zalety. Zagadnienie zilustrowano szeregiem przykładów.

• Preservation of historical buildings foundations

  Publication

  • J. Przewłócki
  • I. Dardzińska

  - Year 2003

  Praca dotyczy niektórych problemów związanych z zabezpieczaniem fundamentów obiektów zabytkowych. Przedstawiono dawne i obecnie stosowane metody zabezpieczeń. Podano przykłady ich zastosowań, zwracając szczególną uwagę na ich wady i zalety.

• Foundations of Science

  Journals

  ISSN: 1233-1821 , eISSN: 1572-8471

• Selective Laser Melting of Ti Alloy for Manufacturing The Prosthetic Elements

  Publication

  • T. Seramak
  • K. Zasińska
  • J. Andryskowski
  • M. Motyl
  • A. Andryskowska-Ignaczak
  • A. Zieliński

  - International Journal of New Technology and Research - Year 2017

  The selective laser melting (SLM) is the additive manufacturing method of custom-designed parts. The used materials and the applications are various, including medicine. The titanium and its alloys are materials for which the dimensional quality, surface smoothness and no or extremely low porosity are difficult to reach. In this paper, the successful attempt to obtain by SLM the individually designed prosthetic bridges is described....

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• FOUNDATIONS OF CONTROL AND MANAGEMENT SCIENCES

  Journals

  ISSN: 1731-2000

• Analysis of The Behavior of Foundations of Historical Buildings

  Publication

  • J. Przewłócki
  • M. Zielińska

  - Procedia Engineering - Year 2016

  The article is devoted to the analysis of the behavior of the foundations of historic buildings. Some basic aspects of foundation engineering are discussed, with an emphasis placed on its development, applied techniques, and materials. Several different approaches and methods for the analysis of foundations of historical buildings are presented. A particular analysis has been focused on an example of a typical stone foundation...

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• Soil mechanics and old buildings foundations

  Publication

  • J. Przewłócki
  • I. Dardzińska

  - Year 2003

  Praca dotyczy sposobów fundamentowania obiektów zabytkowych. Przeanalizowano historyczny rozwój sposobów posadowienia poczynając od starożytności, poprzez średniowiecze aż do czasów nowożytnych. Omówiono charakterystyczne dla kolejnych okresów historycznych rodzaje fundamentów. Przedstawiono przykłady dobrego i złego fundamentowania.

• Underpinning of the foundations of ''Dwór Młyńska'' in Gdańsk.

  Publication

  • K. Gwizdała
  • A. Tejchman
  • T. Brzozowski

  - Year 2004

  Przedstawiono koncepcję wzmocnienia fundamentów budynku za pomocą pali ''jet-grouting''. Zamieszczono również wyniki próbnych obciążeń pala ''jet-grouting'' oraz ocenę jego nośności.

• The design of the prosthetic index finger actuated by shape memory alloy wires

  Publication

  • G. Rożnowski
  • M. Drzewiecki

  - Year 2004

  Zaprezentowano projekt palca wskazującego protezy ręki, w którym poszczególne człony napędzane są za pomocą niekonwencjonalnych efektorów - stopów metali z pamięcią kształtu (SMA - NiTi).

• Using deep learning to increase accuracy of gaze controlled prosthetic arm

  Publication

  • T. Kocejko

  - Year 2021

  This paper presents how neural networks can be utilized to improve the accuracy of reach and grab functionality of hybrid prosthetic arm with eye tracing interface. The LSTM based Autoencoder was introduced to overcome the problem of lack of accuracy of the gaze tracking modality in this hybrid interface. The gaze based interaction strongly depends on the eye tracking hardware. In this paper it was presented how the overall the...

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• Journal of Prosthetics and Orthotics

  Journals

  ISSN: 1040-8800

• PROSTHETICS AND ORTHOTICS INTERNATIONAL

  Journals

  ISSN: 0309-3646 , eISSN: 1746-1553

• Foundations of Grid Processing Architecture for the Comcute System

  Publication

  • P. Brudło

  - Year 2012

  Fundamental system algorithms and structures implemented in the Comcute system are described and analysed in detail. Layered architecture of the system model is highlighted. System tasks of the layers are elaborated, presented and described. Operational details of communication interfaces among layers are worked out and examined. The focus is put onto implemented system components with regard to their operability and efficiency....

• Flow through a prosthetic mechanical aortic valve: Numerical model and experimental study

  Publication

  • M. L. Nowak
  • E. Divo
  • T. Borkowski
  • E. Marciniak
  • M. Rojczyk
  • R. Bialecki

  - COMPUTERS & MATHEMATICS WITH APPLICATIONS - Year 2024

  This research presents a numerical model dedicated for virtual patient diagnostics in the field of synthetic valve implantation. The model operates based on computational fluid dynamics solver with implemented rigid body motion solver. Characteristic indicators related to the prosthetic valve were determined to assess the correctness of cardiac system operation after implantation. A novel approach for dynamic time discretization...

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• Prosthetic Elements Made of the Ti-13Zr-13Nb Alloy by Selective Laser Melting

  Publication

  • T. Seramak
  • K. Zasińska
  • A. Zieliński
  • J. Andryskowski
  • A. Andryskowska-Ignaczak
  • M. Motylewicz

  - Advances in Materials Science - Year 2017

  The fabrication of the prosthetic foundations and bridges from the Ti-13Zr-13Nb alloy is described. The process was started from CAD/CAM design of 3D models of the foundations based on scanning of patient`s mouth. Next, 3D models were transformed into *.stl files for the manufacturing stage and then the manufacturing process by means of the selective laser melting with the SLM Realizer 100 equipment was made. The intrinsic structure...

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• Design aspects of a low-cost prosthetic arm for people with severe movement disabilities

  Publication

  • T. Kocejko
  • R. Węglarski
  • T. Zubowicz
  • J. Rumiński
  • J. Wtorek
  • K. Armiński

  - Year 2020

  In this paper the main aspects of mechanical design behind the low-cost prosthetic arm are presented. The fundamentals of a proper design has been defined to obtain functional 3D printed 5 degree of freedom (DOF) prosthesis. The designed prosthetic arm is a part of the hybrid interface with eye tracking movement control. The main focus was to create affordable but usable prosthesis which corresponds in size and weights to the human...

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• Foundations of Chemistry

  Journals

  ISSN: 1386-4238 , eISSN: 1572-8463

• Foundations of Management

  Journals

  ISSN: 2080-7279 , eISSN: 2300-5661

• FOUNDATIONS OF PHYSICS

  Journals

  ISSN: 0015-9018 , eISSN: 1572-9516

• Constructivist Foundations

  Journals

  ISSN: 1782-348X

• Report no WOiO/II/67/2015 - Expertise about load capacity of twistlock foundation and sliding foundation

  Publication

  • J. Kowalski

  - Year 2015

  Customer delivered to Laboratory 17 elements - twist lock foundations and sliding lock foundations (ship equipment for container lashing). Elements were selected from production series. Each element was loaded for braking load. After test visual inspection had been performed. The expertise contains: description of tested elements, test assumptions, test stand, results and conclusions

• Economic Foundations for Creative Ageing Policy, Volume II

  Publication

  • A. Klimczuk

  - Year 2017

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• Economic Foundations for Creative Ageing Policy, Volume I

  Publication

  • A. Klimczuk

  - Year 2015

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• Random field model of foundations at the example of continuous footing

  Publication

  • K. Żyliński
  • A. Korzec
  • K. Winkelmann
  • J. Górski

  - AIP Conference Proceedings - Year 2020

  The purpose of the paper is to indicate an efficient method of foundation settlement analysis taking into account the variability of soil properties. The impact of the random variable distribution (Gauss or Lognormal) describing soil stiffness on foundation deposits was assessed. The Monte Carlo simulation method was applied in the computations. The settlements of the strip foundation with the subsoil described by a single random...

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• THE USE OF THE Ti-13Zr-13Nb ALLOY POWDER FOR MANUFACTURING OF PROSTHETIC PARTS BY SELECTIVE LASER MELTING

  Publication

  • T. Seramak
  • K. Zasińska
  • A. Zieliński

  - Journal of Basic and Applied Research International - Year 2017

  The 3D printing is a manufacturing technique belonging to the additive methods able to prepare the designed parts for various purposes. The present reasearch was aimed to fabricate the prosthetic foundations and bridges made of the new Ti-13Zr-13Nb alloy by the selective laser melting (SLM) of a metal powder. The scanning electron examinations and micro scanning tomography were used to investigate the surface quality and intrinsic...

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• Canadian Prosthetics and Orthotics Journal

  Journals

  eISSN: 2561-987X

• Limit States of Shallow Bridge Foundations With Sheet Piling Covers

  Publication

  • M. Wymysłowski

  - Baltic Journal of Road and Bridge Engineering - Year 2024

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• Numerical Modelling of Connections Between Stones in Foundations of Historical Buildings

  Publication

  • J. Przewłócki
  • M. Zielińska
  • K. Grębowski

  - IOP Conference Series: Earth and Environmental Science - Year 2017

  The aim of this paper is to analyse the behaviour of old building foundations composed of stones (the main load-bearing elements) and mortar, based on numerical analysis. Some basic aspects of historical foundations are briefly discussed, with an emphasis on their development, techniques, and material. The behaviour of a foundation subjected to the loads transmitted from the upper parts of the structure is described...

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• Cognitive motivations and foundations for building intelligent decision-making systems

  Publication

  • Z. Kowalczuk
  • M. Czubenko

  - ARTIFICIAL INTELLIGENCE REVIEW - Year 2023

  Concepts based on psychology fit well with current research trends related to robotics and artificial intelligence. Biology-inspired cognitive architectures are extremely useful in building agents and robots, and this is one of the most important challenges of modern science. Therefore, the widely viewed and far-reaching goal of systems research and engineering is virtual agents and autonomous robots that mimic human behavior in...

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• Construction solutions for historical object foundations in the context of changing their functional use

  Publication

  • K. Gwizdała
  • S. Kozłowska

  - Civil and Environmental Engineering Reports - Year 2015

  Properly executed renovation and adaptation of a grade listed property not only ensures its constructional safety, but may also highlight the object’s historical value. Taking into consideration various factors, such as divergence of interests, or technical and legal determinants, it is safe to say that the renovation and adaptation of grade listed properties for new purposes is a complex process. The authors of the paper wish...

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• Entrepreneurial Orientation and Business Internationalisation Process: The Theoretical Foundations of International Entrepreneurship

  Publication

  • K. Wach

  - Entrepreneurial Business and Economics Review - Year 2015

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• Determination of the bearing capacity of pile foundations based on CPT test results

  Publication

  • K. Gwizdała
  • M. Stęczniewski

  - Studia Geotechnica et Mechanica - Year 2007

  Analityczne określanie pełnej krzywej obciążenie - osiadanie na podstawie parametrów geotechnicznych wciąż stanowi bardzo trudne zadanie naukowe i inżynierskie. W pracy przedstawiono metodę bezpośredniego wykorzystania oporów na stożku sondy statycznej do określania pełnej krzywej osiadania dla pali Vibro-Fundex. W sumie jako materiał weryfikacyjny wykorzystano 94 próbne obciążenia statyczne pali.

• Stiffness change of abdominal prosthesis Optomesh™ under cyclic loading

  Publication

  • A. Tomaszewska
  • S. Szinvai
  • K. Żerdzicki

  - AIP Conference Proceedings - Year 2019

  Abdominal prostheses are used in humans for abdominal wall strengthening or reconstruction. From the mechanical point of view they are membranes, so their basic mechanical property is tensile stiffness. This property is experimentally identified for a selected implant, OptomeshTM. The obtained results are described herein. Uni-axial simple and cyclic tension tests are a basis for the analysis. Both kinds of tests allowed to distinguish...

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• Dual-Energy Computed Tomography in Loosening of Revision Hip Prosthesis

  Publication

  • M. Guziński
  • K. Kubicki
  • Ł. Waszczuk
  • M. Morawska-Kochman
  • A. Kochman
  • M. Sąsiadek

  - JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY - Year 2019

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• Foundation Review

  Journals

  ISSN: 1944-5660 , eISSN: 1944-5679

• Foundations of Computing and Decision Sciences

  Journals

  ISSN: 0867-6356 , eISSN: 2300-3405

• Foundations and Trends in Databases

  Journals

  ISSN: 1931-7883 , eISSN: 1931-7891

• Foundations and Trends in Marketing

  Journals

  ISSN: 1555-0753 , eISSN: 1555-0761

• Foundations and Trends in Entrepreneurship

  Journals

  ISSN: 1551-3114 , eISSN: 1551-3122

• Foundations and Trends in Networking

  Journals

  ISSN: 1554-057X , eISSN: 1554-0588

• Foundations and Trends in Econometrics

  Journals

  ISSN: 1551-3076

• Foundations and Trends in Microeconomics

  Journals

  ISSN: 1547-9846

• Foundations and Trends in Accounting

  Journals

  ISSN: 1554-0642