Browsing by Subject "sensors"

Now showing 1 - 9 of 9

Access status: Open Access ,
Challenges and opportunities for the future of icampuses
(Wydawnictwa AGH, 2013) Thomas, Andrew M.; Shah, Hanifa U.; Moore, Philip; Evans, Cain; Sharma, Mak; Mount, Sarah; Pham, Hai V.; Osman, Keith; Wilcox, Anthony J.; Rayson, Peter; Chapman, Craig; Chima, Parmjit; Athwal, Cham; While, David
Meeting the educational needs of students currently requires moving toward collaborative electronic and mobile learning systems that parallel the vision of Web 2.0. However, factors such as data freedom, brokerage, interconnectivity and the Internet of Things add to a vision for Web 3.0 that will require consideration in the development of future campus-based, distance and vocational study. So, education can, in future, be expected to require deeper technological connections between students and learning environments, based on significant use of sensors, mobile devices, cloud computing and rich-media visualization. Therefore, we discuss challenges associated with such a futuristic campus context, including how learning materials and environments may be enriched by it. As an additional novel element the potential for much of that enrichment to be realized through development by students, within the curriculum, is also considered. We will conclude that much of the technology required to embrace the vision of Web 3.0 in education already exists, but that further research in key areas is required for the concept to achieve its full potential.
Access status: Open Access ,
Mechanical and thermal properties of graphene over composite materials: a technical review
(AGH University of Science and Technology Press, 2019) Islam, Md Mashrur; Ahmed, Sadman Saffaf; Rashid, Moshiur; Akanda, Md Masum
The recent years have seen numerous developments in the research and headway of graphene, the thinnest two-dimensional nuclear material. Graphene-based materials and their composites have promising applications in an extensive variety of fields, for example, gadgets, biomedical guides, films, adaptable wearable sensors, and actuators. The most recent investigations and movement in this branch of knowledge regularly deliver conflicting or uncertain outcomes. This article evaluates and outlines the distributed information in order to give a basic and complete diagram of the cutting edge. Initially, the particular basic nature of accessible graphene materials is illustrated as well as the distinctive generation methods accessible thus far. The appraisal at that point talks about the different composites that center diverse sub-practical routines, for example, mechanical and aggregate utilitarian applications (e.g., vitality, hardware biomedical, layers, and sensors). The use of graphene and its subsidiaries in the fabricate of nanocomposites with various polymer frameworks has been inspected. And finally, an ending and point of view are given to talking about the rest of the difficulties for graphene nanocomposites in useful science and building.
Access status: Restricted ,
Stanowisko laboratoryjne do nauki programowania w języku Python w zastosowaniu do przetwarzania i wizualizacji danych z czujników pogodowych
(Data obrony: 2017-01-20) Załęcki, Marek
Wydział Elektrotechniki, Automatyki, Informatyki i Inżynierii Biomedycznej
Access status: Restricted ,
System automatycznego nawadniania
(Data obrony: 2017-02-09) Pierog, Konrad
Wydział Elektrotechniki, Automatyki, Informatyki i Inżynierii Biomedycznej
Access status: Open Access ,
The use of piezoelectric elements to control vibrations of ax SMA material shaft
(Wydawnictwa AGH, 2007) Gałkowski, Zdzisław
In the paper an analysis of the influence of structural friction and piezoelectric elements on damping of torsional vibration in a shaft is presented. The structural friction between the piezoelectric actuators and the shaft is taken into account. It is assumed that the shaft is made of SMA material. A dependency describing the equivalent Kirchhoff modulus and the equivalent viscotic damping coefficient is introduced for the assumed material. For the purpose of the analysis a mathematical model of a permanent shaft-sleeve joint is formulated. The obtained differential equations of motion are solved using the asymptotic Bogoliubov-Krylov-Mitropolsky method via developing relations for derivatives of amplitude and phase. The obtained equations are solved for the case of harmonic excitation with uniformly increasing frequency of the driving torque and the effect of the gain factor magnitude on the damping level is examined. On the grounds of numerical simulations the growth of damping efficiency in the joint as a function of the gain factor is confirmed.
Access status: Restricted ,
Wpływ pór roku na rozkład temperatury w budowlach ziemnych w pyłach piaszczystych
(Data obrony: 2018-11-29) Ryłko, Justyna
Wydział Geologii, Geofizyki i Ochrony Środowiska
W poniższej pracy przeprowadzono analizę rozkładu temperatur w wale przeciwpowodziowym w zależności od danej pory roku i warunków atmosferycznych. Opisano monitoring wałów przeciwpowodziowych. Zdefiniowano główne zagrożenia dla budowli hydrotechnicznych. Przedstawiono rodzaje czujników wykorzystywanych do monitorowania stanu obwałowań. Na podstawie wyników z dwu letniego eksperymentu ISMOP dokonano analizy zmian rozkładu temperatury na przekroju poprzecznym wału. Największe znaczenie miało umiejscowienie czujników na przekroju wału. Dla czujników najpłycej posadowionych najwyraźniej obserwowano wpływ zmian warunków atmosferycznych, w przeciwieństwie do czujników położonych na większej głębokości. Dodatkowo na zmiany temperatury w wale duży wpływ miała wilgotność gruntu, wraz ze wzrostem wilgotności obserwowano wyraźne różnice w rejestrowanych wartościach temperatury w stosunku do gruntu o wilgotności niższej.
Access status: Open Access ,
Wybrane sensory w mikroprocesorowym monitorowaniu parametrów środowiskowych powietrza
(Wydawnictwa AGH, 2024) Faber, Jakub; Ziółkowski, Eugeniusz
This article discusses the issue of air quality in the workplace and its impact on employees – their health, well-being, and productivity. It debates commonly encountered environmental parameters affecting air quality, sources of their formation, and the negative effects of exposure to them. Based on popular air pollutants found in the foundry industry, sensors and a microcontroller with satisfactory parameters were selected to construct a prototype microprocessor system for measuring environmental parameters. The system was assembled and appropriate programming actions were taken to finalize the adopted assumptions. Methods for reading parameters were presented, current measurements were conducted, and further possibilities for system modification were considered.
Access status: Restricted ,
Wykonanie systemu sensorycznego dla robota mobilnego Stellaris
(Data obrony: 2018-01-24) Szewiola, Adam
Wydział Elektrotechniki, Automatyki, Informatyki i Inżynierii Biomedycznej
Access status: Restricted ,
Wykorzystanie smartfona do monitorowania aktywności człowieka oraz parametrów środowiskowych w jego otoczeniu
(Data obrony: 2017-06-20) Trojan, Piotr
Wydział Elektrotechniki, Automatyki, Informatyki i Inżynierii Biomedycznej