Search results for: 2d and 3d cultures

• Numerical simulations of the influence of injection moulding parameters on mechanical properties of the polyamide composite

  Publication

  • T. Seramak
  • W. Przybylski

  - Year 2006

  Zaprezentowano wyniki symulacji numerycznej wpływu parametrów technologicznych procesu wtryskiwania na wybrane właściwości mechaniczne kompozytu poliamidowego. Symulacje przeprowadzono z wykorzystaniem programu Cadmould-3d.

• CAD. Integrated Architectural Design, MSc Arch (2022/2023)

  e-Learning Courses

  • D. Cyparski

  The programme will provide students with a solid grounding in BIM (Building Information Modelling) using Autodesks Revit Architecture. Students will review the advanced features of Revit for Architecture, a tool to support BIM (Building Information Modelling) and delivery of 3D digital models and related documentation. The lesson plans will specifically introduce students to common workflows and problem-solving skills while creating...

• CAD. Integrated Architectural Design, BSc Arch (2023-24)

  e-Learning Courses

  • D. Cyparski

  The programme will provide students with a solid grounding in BIM (Building Information Modelling) using Autodesks Revit Architecture. Students will review the advanced features of Revit for Architecture, a tool to support BIM (Building Information Modelling) and delivery of 3D digital models and related documentation. The lesson plans will specifically introduce students to common workflows and problem-solving skills while creating...

• CAD. Integrated Architectural Design, BSc Arch (2024/25)

  e-Learning Courses

  The programme will provide students with a solid grounding in BIM (Building Information Modelling) using Autodesk's Revit Architecture. Students will review the advanced features of Revit for Architecture, a tool to support BIM (Building Information Modelling) and delivery of 3D digital models and related documentation. The lesson plans will specifically introduce students to common workflows and problem-solving skills while creating...

• Technologie interakcji MSU 2023

  e-Learning Courses

  • M. Szwoch

  Celem kursu jest zapoznanie z podstawami technologii interakcji, a w szczególności projektowania gier z wykorzystaniem popularnych silników jak Unity i Unreal Engine. W trakcie kursu realizowana jest jedna prototypowa gra, np. platformówka 2D.

• Technologie interakcji MSU 2024

  e-Learning Courses

  • M. Szwoch

  Celem kursu jest zapoznanie z podstawami technologii interakcji, a w szczególności projektowania gier z wykorzystaniem popularnych silników jak Unity i Unreal Engine. W trakcie kursu realizowana jest jedna prototypowa gra, np. platformówka 2D.

• Technologie interakcji MSU 2025

  e-Learning Courses

  • M. Szwoch

  Celem kursu jest zapoznanie z podstawami technologii interakcji, a w szczególności projektowania gier z wykorzystaniem popularnych silników jak Unity i Unreal Engine. W trakcie kursu realizowana jest jedna prototypowa gra, np. platformówka 2D.

• LABORATORIUM SZYBKIEGO PROTOTYPOWANIA : Inżynieria odwrotna

  Publication

  • H. Olszewski

  - Year 2012

  Szybkie prototypowanie (ang. Rapid Prototyping) i inżynieria odwrotna (ang. Reverse Engineering) są jednymi z najbardziej dynamicznie rozwijających się działów komputerowego wspomagania projektowania, wytwarzania i realizacji prac inżynierskich (CAD/CAM/CAE). Inżynieria odwrotna stanowi zwykle wyjściowy etap szybkiego prototypowania. Udostępnia ona metody generowania wirtualnych modeli 3D istniejących obiektów w wyniku ich pomiarów....

• NUTRITIONAL AND PHARMACEUTICAL APPLICATIONS OF BIOACTIVE COMPOUNDS IN TROPICAL FRUITS

  Publication

  • S. Poovarodom
  • R. Haruenkit
  • S. Vearasilp
  • P. Ruamsuke
  • S. Gorinstein
  • H. Leontowicz
  • M. Leontowicz
  • J. Namieśnik
  • S. Trakhtenberg

  - ACTA INFORMATICA - Year 2013

  During the past two decades our international scientific group investigated in vitro the physicochemical and nutritional characteristics of some cultivars of durian at various stages of ripening, mangosteen and new cultivars of snake fruit in comparison with widely used avocado, kiwifruit and mango, and in vivo their influence on laboratory animals. The main objective of the present study was to screen and compare the properties...

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• An insight into the mixed quantum mechanical-molecular dynamics simulation of a ZnII-Curcumin complex with a chosen DNA sequence that supports experimental DNA binding investigations

  Publication

  • T. Saha
  • S. Sappati
  • S. Das

  - INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES - Year 2023

  An important aspect of research pertaining to Curcumin (HCur) is the need to arrest its degradation in aqueous solution and in biological milieu. This may be achieved through complex formation with metal ions. For this reason, a complex of HCur was prepared with ZnII, that is not likely to be active in redox pathways, minimizing further complications. The complex is monomeric, tetrahedral, with one HCur, an acetate and a molecule...

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• UAV Survey Images - orthophotomap- Gdansk University of Technology campus photogrametry test field- MP1

  Open Research Data

  open access

  • P. Burdziakowski

  - series: UAV Survey Images

  Dataset description: Raw images from photogrammetric survey. Object: The photogrametry test field within Gdansk University Of Technology CampusLocation: Gdansk, Pomerania, PolandDrone type: DJI Mavic Pro 1Flight plan: Single GridTarget Product: 3D ModelDate: 17.05.2022Direct georeferencing: yesMetadata data: yes/GPSGCP: YESGCP Quality: RTKCamera Name:...

• Physicochemical studies (Raman) of multiple times processed poly(lactic acid)-carbon black composites

  Open Research Data

  open access

  • M. Cieślik
  • J. Ryl
  • K. Formela

  - series: Additive manufacturing technology of electroactive three-dimensional structures from diamond reinforced polylactide composites

  This dataset contains Raman spectroscopy studies of commercially available ProtoPasta 3D printable filament, composed of poly-lactic acid (PLA) and conductive carbon black (CB) filler. The aim of the study is to observe structural differences and applied properties changes under multiple reprocessing of the composite material at different temperatures...

• Modeling organic nitrogen conversions in activated sludge bioreactors

  Publication

  • J. Mąkinia
  • K. Pagilla
  • K. Czerwionka
  • H. D. Stensel

  - Year 2010

  Opracowano model przemian azotu organicznego (Norg)jako rozszerzenie Modelu Osadu Czynnego Nr 2d (ASM2d). Nowy model zawiera trzy frakcje Norg: rozpuszczoą, koloidalną i zawesinową. Każda frakcja została podzielona na dwie podfrakcje - rozkładalną i nierozkładalną. Model został zweryfikowany w oparciu o wyniki badań eksperymentalnych w oczyszczalni ścieków Gdańsk-Wschód.

• Wpływ konfiguracji czujników w zagadnieniu detekcji uszkodzeń

  Publication

  • B. Zima

  - Year 2015

  W artykule przedstawiono algorytm detekcji uszkodzeń punktowych w elementach 2D z wykorzystaniem fal Lamba, które propagują w płytach o grubości porównywalnej do długości fali. Przedstawiono wyniki obliczeń numerycznych dotyczących lokalizacji uszkodzenia w płycie stalowej. Omówiono wpływ liczby czujników i ich konfigurację na jednoznaczność uzyskanego rozwiązania w postaci położenia uszkodzenia.

• Isolation of xanthone and benzophenone derivatives from Cyclopia genistoides (L.) Vent. (honeybush) and their pro-apoptotic activity on synoviocytes from patients with rheumatoid arthritis

  Publication

  • A. Kokotkiewicz
  • M. Łuczkiewicz
  • J. Pawłowska
  • P. Łuczkiewicz
  • P. Sowiński
  • J. Witkowski
  • E. Bryl
  • A. Buciński

  - FITOTERAPIA - Year 2013

  A fast and efficient method for the isolation of the C-glucosidated xanthones mangiferin and isomangiferin from the South-African plant Cyclopia genistoides was developed for the first time. Two benzophenone derivatives: 3-C-β-glucosides of maclurin and iriflophenone, were isolated from C. genistoides extracts using semi-preparative. The structures of the compounds were determined by 1D and 2D NMR experiments and/or LC-DAD-ESI–MS.

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• Algorytm diagnostyczny na potrzeby samotestowania mikrosystemów analogowo-cyfrowych opartych na mikrokontrolerach.

  Publication

  • Z. Czaja

  - Year 2003

  Przedstawiono procedurę samotestowania sieci analogowo-cyfrowych mikrosystemów elektronicznych opartych na mikrokontrolerach. Algorytm ten bazuje na metodzie 2D lokalizacji pojedynczych uszkodzeń parametrycznych. Składa się z części przedtestowej, w której tworzy się słownik uszkodzeń na komputerze PC i testowej zaimplementowanej w programie mikrokontrolera, która to dokonuje detekcji i lokalizacji pojedynczych uszkodzeń...

• Disturbances of magnetic field of plane caused by eddy currents

  Publication

  • M. Wołoszyn

  - Przegląd Elektrotechniczny - Year 2010

  Results of the numerical analysis of the magnetic disturbances of a plane caused by eddy currents induced in conducting elements of the plane were presented in this paper. Magnetic disturbances of the object's model were carried out in Opera 3D.

• Analiza wpływu indukcyjności czół uzwojenia jednowarstwowego silnika asynchronicznego klatkowego na jego właściwości dynamiczne

  Publication

  • G. A. Kostro
  • M. Ronkowski

  - Year 2007

  Praca dotyczy zagadnienia obliczania indukcyjności czół uzwojenia stojanów silników asynchronicznych klatkowych małej mocy. Przedstawiono wybrane wyniki analizy uzwojenia na przebiegi prądów stojana, momentu elektromagnetycznego i prędkości kątowej podczas rozruchu bezpośredniego silnika. Do analizy zastosowano metodę symulacyjną, wykorzystującą model obwodowy silnika opracowany w ujęciu energetycznym Lagrange'a. Parametry modelu...

• Augmented Reality for Privacy-Sensitive Visual Monitoring

  Publication

  • P. Szczuko

  - Year 2014

  The paper presents a method for video anonymization and replacing real human silhouettes with virtual 3D figures rendered on the screen. Video stream is processed to detect and to track objects, whereas anonymization stage employs fast blurring method. Substitute 3D figures are animated accordingly to behavior of detected persons. Their location, movement speed, direction, and person height are taken into account during the animation...

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• Zastosowanie modułu symulacji dynamicznej programu Autodesk Inventor do badań właściwości dynamicznych odbieraków prądu

  Publication

  • A. Wilk
  • S. Judek
  • K. Karwowski
  • M. Michna
  • M. Mizan

  - Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej - Year 2015

  W pracy przedstawiono wybrane zagadnienia komputerowego modelowania 3D podzespołów kolejowego odbieraka prądu typu 160 EC oraz jego złożenie jako integralnej konstrukcji w programie Autodesk Inventor. Omówiono sposób implementacji modelu 3D odbieraka w Module Symulacji Dynamicznej (MSD). W symulacji komputerowej badano proces unoszenia się odbieraka pod wpływem zadanego momentu obrotowego. Pokazano wybrane wyniki symulacji dynamicznej...

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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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• Tailoring optical constants of few-layer black phosphorus coatings: Spectroscopic ellipsometry approach supported by ab-initio simulation

  Publication

  • A. Wieloszyńska
  • K. Pyrchla
  • P. Jakóbczyk
  • D. Lentka
  • M. Sawczak
  • Ł. Skowroński
  • R. Bogdanowicz

  - JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY - Year 2023

  2D black phosphorus (BP) has attracted extensive attention as an anisotropic platform for novel optoelectronic and polarizing optics applications. Insight into the factors that tune the optical and polarizing properties of 2D BP reveals their essential influence on BP-based photonic and optoelectronic devices. In this work, studies of the optical constants of few-layer black phosphorus coatings are studied and discussed, with particular...

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• Towards large-scale application of nanoporous materials in membranes for separation of energy-relevant gas mixtures

  Publication

  • R. Castro Munoz
  • K. V. Agrawal
  • Z. Lai
  • J. Coronas

  - SEPARATION AND PURIFICATION TECHNOLOGY - Year 2023

  Membranes containing nanoporous materials (such as zeolites, metal–organic materials and 2D materials such as graphene derivatives) may allow more efficient separation of gas mixtures relevant to emerging energy technologies. For example, such membranes could be applied in the separation of gases containing mixtures of carbon dioxide (CO2) and hydrogen (H2). However, these membranes are currently at a relatively low technology...

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• Investigation of optical properties of Infitec and Active Stereo stereoscopic techniques for CAVE-type virtual reality systems

  Publication

  • A. Mazikowski

  - Metrology and Measurement Systems - Year 2019

  In recent years, many scientific and industrial centres in the world developed virtual reality systems or laboratories. At present, among the most advanced virtual reality systems are CAVE-type (Cave Automatic Virtual Environment) installations. Such systems usually consist of four, five, or six projection screens arranged in the form of a closed or hemi-closed space. The basic task of such systems is to ensure the effect of user...

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• Methods for biomaterials printing: A short review and perspective

  Publication

  • H. Shokrani
  • A. Shokrani
  • M. Saeb

  - METHODS - Year 2022

  Printing technologies have opened larger windows of innovation and creativity to biomaterials engineers by providing them with the ability to fabricate complex shapes in a reasonable time, cost, and weight. However, there has always been a trouble with function adjusting in printing technologies in view of the multiplicity of materials and apparatus parameters. 3D printing, also known as additive manufacturing, revolutionized biomaterials...

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• Accuracy Investigations of Turbine Blading Neural Models Applied to Thermal and Flow Diagnostics

  Publication

  • A. Butterweck
  • J. Głuch

  - Year 2016

  Possibility of replacing computional fluid dynamics simulations by a neural model for fluid flow and thermal diagnostics of steam turbines is investigated. Results of calculations of velocity magnitude of steam for 3D model of the stator of steam turbine is presented.

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• Viewpoint independent shape-based object classification for video surveillance

  Publication

  • D. Ellwart
  • A. Czyżewski

  - Year 2011

  A method for shape based object classification is presented.Unlike object dimension based methods it does not require any system calibration techniques. A number of 3D object models are utilized as a source of training dataset for a specified camera orientation. Usage of the 3D models allows to perform the dataset creation process semiautomatically. The background subtraction method is used for the purpose of detecting moving objects...

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• Raw data for the paper "Mutually polarizable QM/MM model with in situ optimized localized basis functions"

  Open Research Data

  open access

  • J. Dziedzic

  This dataset contains raw data used to generate plots in the paper Mutually polarizable QM/MM model with in situ optimized localized basis functions. The paper is devoted to a second generation of the TINKTEP model -- an QM/MM approach combining linear-scaling DFT (ONETEP) and a polarizable force field (AMOEBA).

• POM/EVA Blends with Future Utility in Fused Deposition Modeling

  Publication

  • M. Galeja
  • K. Wypiór
  • J. Wachowicz
  • P. Kędzierski
  • A. Hejna
  • M. Marć
  • K. Klewicz
  • J. Gabor
  • H. Okła
  • A. S. Swinarew

  - Materials - Year 2020

  Polyoxymethylene (POM) is one of the most popular thermoplastic polymers used in the industry. Therefore, the interest in its potential applications in rapid prototyping is understandable. Nevertheless, its low dimensional stability causes the warping of 3D prints, limiting its applications. This research aimed to evaluate the effects of POM modification with ethylene-vinyl acetate (EVA) (2.5, 5.0, and 7.5 wt.%) on its processing...

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• Applications of Additively Manufactured Tools in Abrasive Machining—A Literature Review

  Publication

  • M. Deja
  • D. Zieliński
  • A. Z. A. Kadir
  • S. N. Humaira

  - Materials - Year 2021

  High requirements imposed by the competitive industrial environment determine the development directions of applied manufacturing methods. 3D printing technology, also known as additive manufacturing (AM), currently being one of the most dynamically developing production methods, is increasingly used in many different areas of industry. Nowadays, apart from the possibility of making prototypes of future products, AM is also used...

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• Waterborne polyesters partially based on renewable resources

  Publication

  • L. Jasińska-Walc
  • C. E. Koning

  - JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY - Year 2010

  A new experimental approach for preparing biobased, water-soluble polyesters via titanium(IV) n-butoxide-catalyzed bulk polycondensation is presented. In the described method polymers were obtained from isosorbide, maleic anhydride and poly(ethylene glycol). The chemical structure of the synthesized polyesters was confirmed using 2D NMR spectroscopy and by titration methods. Careful analysis of 2D NMR spectra viz. Correlation Spectra...

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• Copper(I) halide cluster-based coordination polymers modulated by chiral ditopic dithiodianthranilide ligands: synthesis, crystal structure and photoluminescence

  Publication

  • J. Chojnacki
  • T. Olszewska
  • T. Połoński
  • M. Mońka
  • I. E. S. Serdiuk
  • P. Bojarski

  - CRYSTENGCOMM - Year 2021

  Reaction of copper(I) halides with chiral dithiodianthranilidesmdtaandbdtaafforded polymeric complexeswhere polynuclear CuX clusters were linked together by ditopic bridging ligands into 1D chains or 2D layerstructures. In the case of racemic ligands double stranded chain polymers were formed where the Cu4X4(X = I or Br) cores are connected by enantiomeric pairs of the ditopic ligands. In contrast, a homochiralmdtaligand created...

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• Adsorption onto zeolites: molecular perspective

  Publication

  • A. Salmankhani
  • F. Seidi
  • A. Hamed Mashhadzadeh
  • P. Zarrintaj
  • S. Habibzadeh
  • A. Mohaddespour
  • N. Rabiee
  • E. C. Lima
  • M. Shokouhimehr
  • R. S. Varma
  • M. Saeb

  - CHEMICAL PAPERS - Year 2021

  2D minerals are among key elements of advanced systems, but the need for understanding their interactions/reactions with materials and systems in which they are involved necessitates tracking their molecular and atomic monitoring. Zeolitic structures are microporous materials formed in the nature through volcanic activities or synthesis. Because of their outstanding physicochemical properties like cation exchange capacity and excellent...

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• Ionic liquid as morphology-directing agent of two-dimensional Bi2WO6: New insight into photocatalytic and antibacterial activity

  Publication

  • A. Pancielejko
  • J. Łuczak
  • W. Lisowski
  • G. Trykowski
  • D. Venieri
  • A. Zaleska-Medynska
  • P. Mazierski

  - APPLIED SURFACE SCIENCE - Year 2022

  An efficient and durable utilization of light to drive photocatalytic reactions still requires the overcoming of barriers. Herein, two-dimensional (2D) ultrathin IL_Bi2WO6 (IL_BWO) photocatalysts were prepared for the first time via ionic liquid-assisted hydrothermal route by adjusting the amount of tetrabutylammonium chloride [TBA][Cl], synthesis temperature and duration. IL played the role of morphology-directing agent given...

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• Chromatographic separation, determination and identification of ecdysteroids: Focus on Maral root (Rhaponticum carthamoides, Leuzea carthamoides )

  Publication

  • J. Cieślewicz
  • M. M. Kamiński
  • M. A. Kamiński

  - JOURNAL OF SEPARATION SCIENCE - Year 2018

  The review presents general principles for choosing optimal conditions for ecdysteroid separation, identification, and isolation using HPLC/TLC techniques in RP, NP- HILIC or NP modes. Analytics of ecdyteroids pose a still insufficiently resolved problem. Plant-derived ecdysteroids are a point of interest of pharmaceutical industry and sport medicine due to their postulated adaptogenic and anabolic properties. In insects, ecdysteroids...

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• Visual method for detecting critical damage in railway contact strips

  Publication

  • S. Judek
  • J. Skibicki

  - MEASUREMENT SCIENCE & TECHNOLOGY - Year 2018

  Ensuring an uninterrupted supply of power in the electric traction is vital for the safety of this important transport system. For this purpose, monitoring and diagnostics of the technical condition of the vehicle's power supply elements are becoming increasingly common. This paper presents a new visual method for detecting contact strip damage, based on measurement and analysis of the movement of the overhead contact line (OCL)...

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• Investigations On Water Circulation in Animal Sea-Water Basins – On the Example of Seals′ Breeding Pools

  Publication

  • P. Zima

  - Polish Maritime Research - Year 2017

  This paper presents general comments concerning investigations on water circulation in animal breeding pools containing sea water. As an example are given results of computer simulation of water circulation in seals’ breeding pools situated in Marine Station at Hel, belonging to Oceanographic Institute, Gdansk University. A mathematical model of three main pools was prepared with taking into account their inflow and outflow water...

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• Analysis-by-synthesis paradigm evolved into a new concept

  Publication

  • B. Kostek

  - Journal of the Acoustical Society of America - Year 2022

  This work aims at showing how the well-known analysis-by-synthesis paradigm has recently been evolved into a new concept. However, in contrast to the original idea stating that the created sound should not fail to pass the foolproof synthesis test, the recent development is a consequence of the need to create new data. Deep learning models are greedy algorithms requiring a vast amount of data that, in addition, should be correctly...

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• Wizualizacja trójwymiarowa

  Publication

  • J. Lebiedź

  - Year 2013

  Referat stanowi przegląd aktualnie stosowanych technik uzyskania wrażenia trójwymiarowości. Przedstawia wpierw podstawy stereopsji, czyli widzenia przestrzennego. Następnie omawia kolejne metody wizualizacji 3D: stereoskopię (dość szczegółowo), holografię i obrazowanie wolumetryczne.

• Design of a microrobotic wrist for needle laparoscopic surgery

  Publication

  • W. Sieklicki

  - JOURNAL OF MECHANICAL DESIGN - Year 2008

  The paper addresses the design of a micro wrist for needle laparoscopic surgery (needlescopy) using MEMS technology and an original 3 degree of freedom, 3D architecture. Advancement in needlescopy drives the development of multi-dof micro-tools 1-2mmin diameter with 3D mobility but standard available fabricationtechniques are for 2.5D structures. The paper discusses thedevelopment steps and design solutions for the realization...

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• Sensors and Sensor’s Fusion in Autonomous Vehicles

  Publication

  • A. Stateczny
  • M. Wlodarczyk-Sielicka
  • P. Burdziakowski

  - SENSORS - Year 2021

  Autonomous vehicle navigation has been at the center of several major developments, both in civilian and defense applications. New technologies such as multisensory data fusion, big data processing, and deep learning are changing the quality of areas of applications, improving the sensors and systems used. New ideas such as 3D radar, 3D sonar, LiDAR, and others are based on autonomous vehicle revolutionary development. The Special...

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• Virtual immersive environments

  Publication

  • J. Lebiedź

  - Year 2022

  Yet a higher level of active systems may be achieved when users are fully immersed in an interface which is a 3D computer generated virtual world and can interact with surrounding objects of that world as they were in a real one. This is the issue covered by Chapter 7. Interaction in such a world is both multidimensional and multimodal, with the possibility of free movement of the user in any direction and the simultaneous stimulation...

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• A system for acoustic field measurement employing cartesian robot

  Publication

  • M. Szczodrak
  • A. Kurowski
  • J. Kotus
  • A. Czyżewski
  • B. Kostek

  - Metrology and Measurement Systems - Year 2016

  A system setup for measurements of acoustic field, together with the results of 3D visualisations of acoustic energy flow are presented in the paper. Spatial sampling of the field is performed by a Cartesian robot. Automatization of the measurement process is achieved with the use of a specialized control system. The method is based on measuring the sound pressure (scalar) and particle velocity (vector) quantities. The aim of the...

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• Efficient analysis of structures with rotatable elements using model order reduction

  Publication

  • G. Fotyga
  • K. Nyka

  - RADIOENGINEERING - Year 2016

  This paper presents a novel full-wave technique which allows for a fast 3D finite element analysis of waveguide structures containing rotatable tuning elements of arbitrary shapes. Rotation of these elements changes the resonant frequencies of the structure, which can be used in the tuning process to obtain the S-characteristics desired for the device. For fast commutations of the response as the tuning elements are rotated, the...

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• Low cost real time UAV stereo photogrammetry modelling technique – accuracy considerations

  Publication

  • P. Burdziakowski

  - E3S Web of Conferences - Year 2018

  The paper presents accuracy considerations regarding three 3D modelling techniques. The tested new consumer type stereo camera (ZED 3D Stereolabs) has been implemented info an aerial mapping system, on board micro air vehicle MAV) and tested object has been mapped using a real-time photogrammetry with original real-time software application. The evaluated results has been compared with model gained with a state of art unmanned...

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• Surface texture of pine wood beams after planing in industrial conditions

  Publication

  • M. Dobrzyński
  • K. Orłowski
  • A. Boryczko

  - Annals of WULS, Forestry and Wood Technology - Year 2018

  Measuring the surface features of wooden components after planing is connected with the rising demands regarding to the quality of the painted window frames. In the paper the complex surface texture analysis especially identifying of surface damages using non-contact 3D measurement techniques for precise area measurement were presented.This enabled the study of irregular surface features with sufficient fidelity and resolution....

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• Low-Cost Method for Effective Conductivity Improvement of Additively Manufactured All-Metal Waveguide Components

  Publication

  • J. Sorocki
  • I. Piekarz
  • M. Baranowski
  • A. Lamęcki
  • A. Cattenone
  • S. Marconi
  • G. Alaimo
  • N. Delmonte
  • L. Silvestri
  • M. Bozzi

  - Year 2024

  — In this paper, a low-cost method of 3D printed allmetal waveguide effective conductivity improvement is proposed and studied. The approach is a combination of internal surface polishing to reduce the roughness followed by coating a highconductivity layer through electroplating. Both methods allow to reduce total power losses within the waveguide which are impacted by the conductivity of the metal. A set of mm-wave test vehicles...

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• Energy efficient beam control for 5G antennas

  Publication

  • D. Duraj
  • L. Leszkowska
  • W. Kalista
  • K. Trzebiatowski
  • Ł. Kulas
  • K. Nyka

  - Year 2023

  The rapid development of 5G and beyond systems demands improvement in communication speed, latency and safety to maintain the required quality of service. This paper presents an overview of different concepts of energy-efficient antenna systems, which offer beam-shaping and beam-steering functionalities, that enhance connectivity performance and can be used in 5G applications. Different designs for 5.9 GHz, 39 GHz and 60 GHz frequency...

  Full text to download in external service

• PRAKTYKA URBANISTYCZNA SEM. VI_2021/22

  e-Learning Courses

  • I. Burda
  • R. Ruczyński
  • D. Sędzicki

  Przedmiotem zajęć jest wykonanie uproszczonej inwentaryzacji urbanistycznej, przedstawionej w postaci modelu 3D prezentującego studium zabudowy i wnętrz urbanistycznych wskazanego fragmentu przestrzeni miasta.

• On refined constitutive equations in the six-field theory of elastic shells

  Publication

  • W. Pietraszkiewicz
  • V. Konopińska-Zmysłowska

  - Year 2014

  Within the resultant six-field shell theory, the second approximation to the complementary energy density of an isotropic elastic shell undergoing small strains is constructed. In this case, the resultant drilling couples are expressed explicitly by the stress resultants and stress couples as well as by amplitudes of the quadratic and cubic distributions of an intrinsic deviation vector. The refined 2D strain-stress and stress-strain...