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Wyświetlanie 1-15 z 569
Tytuł:
Forecasting the Development of RFID Technology
Autorzy:
Gladysz, Bartlomiej
Corti, Donatella
Montini, Elias
Powiązania:
https://bibliotekanauki.pl/articles/1841427.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Industry 4.0
technology management
technology audit
technology roadmap
S-curves
patent analysis
RFID
Opis:
Industry 4.0 (I4) as a concept offers powerful opportunities for many businesses. The set of Industry 4.0 technologies is still discussed, and boundaries are not perfectly clear. However, implementation of Industry 4.0 concept becomes strategic principle, and necessary condition for succeeding on turbulent markets. Radio Frequency Identification (RFID) was used before I4 emerged. However, it should be treated as its important part and even enabler. The question arises how adoption of RFID was impacted by I4 paradigm. Therefore, to answer this question a set of technology management tools was selected and applied to forecast RFID potential development in forthcoming years. Moreover, case studies were conducted for technology management tools and their applications for RFID for qualitative discussion of its relevance. It aimed to prove that existing toolset should be applied for modern technologies related to I4. Tools were proven to be necessary and successful. However, some specific challenges were observed and discussed.
Źródło:
Management and Production Engineering Review; 2021, 12, 1; 38-47
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparative Studies on a Chamfer Technology and a Convex Roll Technology During the Soft Reduction Process
Autorzy:
Zong, Nanfu
Jing, Tao
Liu, Yang
Powiązania:
https://bibliotekanauki.pl/articles/2049345.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
convex roll technology
chamfer technology
deformation behavior
cracking risk
Opis:
To comprehensively investigate the diversity of a chamfer technology and a convex roll technology under the same soft reduction process (i.e., section size, reduction amount, casting speed and solid fraction), a three-dimensional mechanical model was developed to investigate the effect of the chamfer profile and roll surface profile on the deformation behavior, cracking risk, stress concentration and reduction force of as-cast bloom during the soft reduction process. It was found that a chamfer bloom and a convex roll can both avoid the thicker corner of the as-cast bloom solidified shell, and significantly reduce reduction force of the withdrawal and straightening units. The convex profile of roll limits lateral spread along bloom width direction, therefore it forms a greater deformation to the mushy zone of as-cast bloom along the casting direction, the tensile strain in the brittleness temperature range (BTR) can obviously increase to form internal cracks. The chamfer bloom is much more effective in compensating the solidification shrinkage of mushy zone. In addition, chamfer bloom has a significant decrease of tensile strain in the brittleness temperature range (BTR) areas, which is expected to greatly reduce the risk of internal cracks.
Źródło:
Archives of Metallurgy and Materials; 2021, 66, 3; 819-829
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A map of current research trends within technology management in the light of selected literature
Autorzy:
Gudanowska, A. E.
Powiązania:
https://bibliotekanauki.pl/articles/406784.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
technology
technology management
research trends
visualisation
map of research trends
Opis:
The objective of the analysis conducted and described in this article was to take a closer perspective of the contemporary research trends that refer to the discipline of technology management. The Author based the analysis on keywords defined by the authors of the publications that refer issues of technology management. Scopus was the database which provided data for the analysis. The Author focused on publications indexed in the selected database in 2011-2016. The resulting database keywords have been ordered and partially aggregated. Based on them, the VOSviewer tool was used to prepare a graphical presentation of frequency and co-occurrence with the rest of the analysed group. The analysis led to an indication of current research trends within the discipline of technology management.
Źródło:
Management and Production Engineering Review; 2017, 8, 1; 78-88
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Technology mapping oriented to adaptive logic modules
Autorzy:
Kubica, M.
Kania, D.
Powiązania:
https://bibliotekanauki.pl/articles/200466.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
decomposition
logic synthesis
technology mapping
ALM
Opis:
This paper presents an innovative method of technology mapping of the circuits in ALM appearing in FPGA devices by Intel. The essence of the idea is based on using triangle tables that are connected with different configurations of blocks. The innovation of the proposed method focuses on the possibility of choosing an appropriate configuration of an ALM block, which is connected with choosing an appropriate decomposition path. The effectiveness of the proposed technique of technology mapping is proved by experiments conducted on combinational and sequential circuits.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2019, 67, 5; 947-956
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Information technology adaptation in Indian small and medium sized enterprises: opportunities and challenges ahead
Autorzy:
Khan, I.
Trzcieliński, S.
Powiązania:
https://bibliotekanauki.pl/articles/407235.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
small sized enterprises
medium sized enterprises
information technology
information communication technology
cloud computing
National Association of Software and Services Companies
National Institute of Standards and Technology
Opis:
The purpose of the study is to analyze the opportunities and the challenges associated with the adoption of Information technology in the Indian SMEs. The significant usage of Information Technology in the SME sector and the factors that influence the business are discussed. SME industry in India has shown substantial growth over the past few years. The implementation of new technologies tends to offer better opportunities to the companies particularly for SME sector in India. However, there are a few challenges associated with technology adaptation that needs attention. This research is focused on improved business quality and responsiveness towards market opportunities while using the latest technologies available. This study is based on a review of research journals and articles including news magazines concerning current SME market situation in India. The current market scenario of Indian SMEs, as well as several policy interventions and new trends in the market were discussed.
Źródło:
Management and Production Engineering Review; 2018, 9, 3; 41-48
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Development of a novel technology for rapidly rotating systems for medical technology
Autorzy:
Klaeger, U.
Schmucker, U.
Galazky, V.
Powiązania:
https://bibliotekanauki.pl/articles/406893.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
laboratory centrifuges
carbon fiber rotors
composites
lightweight
hybrid systems
additive manufacturing
medical technology
Opis:
Rapidly rotating systems such as centrifuges are widely used in medicine and laboratories to efficiently separate different constituents of liquids. Rotors, which hold sample containers, are an essential part of centrifuges. Since they are subjected to extreme mechanical loads, rotors are one of a centrifuge’s core safety components. Their deficits served as the point of departure for the development of a novel manufacturing technology, which is based on carbon fiber-reinforced polymers (CFRP). Its supporting structure is entirely in the loading plane, thus enabling the rotor to absorb higher centrifugal forces while requiring the same amount of material. The new design concept for the load-bearing structure includes a geodesically molded annular support member. It transmits forces better than present products and increases rigidity. In order to eliminate the known problems with obtaining the necessary manufacturing quality of hollow fiber composite bodies, the authors developed the process of centrifugal infusion. Their proposed solution is based on generating higher gravitation forces, thus effectively eliminating detrimental gas pockets and simultaneously optimizing surface quality and impregnation.
Źródło:
Management and Production Engineering Review; 2013, 4, 4; 28-34
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Information Technology in Education : Hopes and Fears
Autorzy:
Łaszczyk, J.
Powiązania:
https://bibliotekanauki.pl/articles/226098.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
information technology
pedagogy
distance learning
new technologies
Internet
computer
education
Opis:
Modern technologies whose development defines the beginning of the twenty-first century information civilization create entirely new possibilities for organizing and delivering educational processes. Thanks to them an opportunity for education opens up, which is a move away from the narrowly conceived encyclopaedism in education to independent work, revealing activities, and sometimes creativity. The paper will consider the benefits that can be associated with the use of IT in teaching on the one hand understood as a set of devices, on the other as education software packages. At the same time features which entails risks for the organization of teaching and learning processes as well as for themselves educated will be indicated.
Źródło:
International Journal of Electronics and Telecommunications; 2015, 61, 3; 261-266
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Teoria aktora-sieci czy postfenomenologia techniki? Wizualność a współczesne studia nad nauką i techniką
Actor-network theory or postphenomenology of technology? Visualization and contemporary studies on science and technology
Autorzy:
Juchniewicz, Natalia
Powiązania:
https://bibliotekanauki.pl/articles/577423.pdf
Data publikacji:
2016-04
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
teoria aktora-sieci
postfenomenologia techniki
wizualność
nauka
technologia
actor-network theory
postphenomenology of technology
visualization
science
technology
Opis:
Artykuł podejmuje problem pojawienia się w obszarze badań nad wizualnością obrazów generowanych przez urządzenia bądź praktyki związane z nauką i techniką. Status tych obrazów w obszarze badań nad relacją człowiek-technologia podejmuje teoria aktora-sieci (Latour) oraz postfenomenologia techniki (Ihde). Pierwsza z nich jest już bliżej znana w Polsce, natomiast druga wciąż wymaga właściwej recepcji. Wspólnym, historycznym punktem wyjścia dla tych teorii w obszarze studiów nad wizualnością są rozważania z zakresu sztuki i estetyki. Obie koncepcje różnicuje jednakże metodologia i stosunek do klasycznych teorii fi lozofi cznospołecznych. W tekście analizowane są kluczowe pojęcia dla tych dwóch kierunków badawczych, zwłaszcza pojęcie mediacji oraz hermeneutyki materialnej.
The article concerns the problem of pictures generated by scientifi c and technic tools or practices in the fi eld of visualization studies. Status of these pictures in the sphere of studies of human-technology relation is analyzed in terms of actor-network theory (Latour) and postphenomenology of technology (Ihde). The fi rst of these theories is known in Poland, however the second one still demands proper reception. Common, historical beginning for the theories in their interest in visualization studies are refl ections about art and aesthetics. Both theories diversify methodology and the attitude to the classical philosophical-social theories. The article analyzes the key concepts for these two research directions especially concept of mediation and material hermeneutics.
Źródło:
Zagadnienia Naukoznawstwa; 2016, 52, 2(208); 219-232
0044-1619
Pojawia się w:
Zagadnienia Naukoznawstwa
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Management of science and technology parks in terms of innovative aspects
Autorzy:
Skowron-Grabowska, Beata
Powiązania:
https://bibliotekanauki.pl/articles/1841404.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
management
science and technology parks
innovativeness
cooperation
Opis:
The aim of the herein paper is to present the processes of managing science and technology parks by means of indicating their essence, types and domains of activities. Moreover, the attributes of these parks were emphasized in the context of the innovative processes. Pilot research was conducted which concentrated on the institutionalization and functionality of the science and technology parks which facilitated the formulation of conclusions relating to the cooperation between enterprises, science and technology parks and the sphere of science in terms of innovativeness.
Źródło:
Management and Production Engineering Review; 2020, 11, 4; 56-67
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Experimental Research Regarding the Rolling Technology of the Fe-Ni Alloys
Autorzy:
Bordei, Marian
Tudor, Beatrice
Powiązania:
https://bibliotekanauki.pl/articles/2106568.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
iron-nickel
rolling technology
mechanical characteristics
Opis:
In the domain of the equipment and apparatus construction, a permanent preoccupation worldwide is ensuring technical performances and high fiability in exploitation. The users’ requirement growth in this field led to producing materials with high characteristics such as iron-nickel alloys having a high nickel content with special magnetic, thermal, or elastic properties. The theoretical and experimental researches had the aim of obtaining cold rolled strip, thin (2.6 mm) and narrow (86 mm) from iron-nickel alloys with 41% Ni (low content of C: 0.02-0.04%; Fe: 58%; other elements: Mn, Si, Cu, Cr, Al: under 1%). Our own experiments aimed to establish an optimal cold rolling technology of hot rolled strips of iron-nickel alloys, in order to obtain cold rolled strips with superior mechanical and technological characteristics, strip profile according to current standards, including a finished product characterization.
Źródło:
Archives of Metallurgy and Materials; 2022, 67, 2; 501--505
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
MOVPE Technology of Fe-Compensated InP Layers for the Quantum Cascade Laser Applications
Autorzy:
Badura, Mikołaj
Powiązania:
https://bibliotekanauki.pl/articles/226294.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
MOVPE technology
optoelectronics
quantum cascade lasers
epitaxy
Opis:
Quantum cascade laser is one of the most sophisticated semiconductor devices. Its technology requires extremely high precision and layers quality. Device performance is limited by thermal extraction form laser core. One of solutions is to apply highly resistivity epitaxial material acting as insulating layer on top of the QCL. Present work describes consequent steps of elaboration of MOVPE technology of Fe-compensated InP layers for further applications in quantum cascade lasers.
Źródło:
International Journal of Electronics and Telecommunications; 2020, 66, 2; 389-394
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
End-of-life design aid in PLM environment using agent technology
Autorzy:
Diakun, J.
Dostatni, E.
Powiązania:
https://bibliotekanauki.pl/articles/200305.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
design for end-of-life
agent technology
PLM
Opis:
End-of-life oriented product design (design for recycling, disassembly, remanufacturing) is considered an emerging area in modern approach to product lifecycle. Numerous tools aiding the design process have been developed, but many of them work as independent computer applications. The presented solution is strictly integrated with typical design environment: CAD 3D and PLM systems. This paper presents the application of agent technology operating in the PLM environment to support the design process. The architecture of the proposed solution is shown. A method of product assessment, based of three indicators, is described. The example analysis of real household appliance is presented.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2020, 68, 2; 207-214
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Creating procurement efficiencies in agribusiness in India
Autorzy:
Tewari, A.
Ghosh, P.
Sangwan, S.
Powiązania:
https://bibliotekanauki.pl/articles/407409.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
eProcurement
agricultural products
value added services
information technology
communication technology
Opis:
e-Choupal is an initiative of Indian Tobacco Company (ITC) Limited which came into existence in the year 2000 with an objective to link rural farmers via the Internet to procure agricultural products. Traditionally, agricultural commodities were procured in mandis, major agricultural marketing centers in rural areas, where the middleman make most of the profit. These middlemen used unscientific and unfair means to judge the quality and set the price of the product and therefore there has been less incentive for the farmers to invest and produce good quality output. With the formation of e-Choupal, the farmers were given a choice to sell their products freely diminishing the influence of the middlemen. This initiative also addressed issues like fragmented farms, weak institutions, and information asymmetry amongst farmers.This paper examines and evaluates the business model of ITC e-Choupal and studies the acceptance of this business by the farmers.
Źródło:
Management and Production Engineering Review; 2012, 3, 3; 63-70
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ultra-high performance concrete – properties and technology
Autorzy:
Zdeb, T.
Powiązania:
https://bibliotekanauki.pl/articles/201982.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
ultra high performance concrete
reactive powder concrete
technology
mechanical properties
microstructure
steaming
autoclaving
steel fibres
Opis:
The paper deals with information concerning properties and technology of a new generation cementitious composite i.e. Ultra-High Performance Concrete. High performance here means both high strength and high durability under the influence of environmental factors. This group of composites is mainly represented by Reactive Powder Concretes (RPC), which show both outstanding durability and mechanical properties. Characteristic features of RPC are mainly due to the very low water-cement ratio, which involves application of superplasticizer, significant reduction of aggregate grains size as well as hydrothermal treatment. In the first part of the paper selected properties of RPC are compared to ordinary concrete and to other groups of new generation concrete. Moreover, fundamental technological factors influencing properties of RPC are described as well. The second part deals with the RPC developed at Cracow University of Technology. The presented test results are mainly focused on the influence of steel fibres content on mechanical properties of reactive powder concrete and hydrothermal treatment on composites microstructure. The quantitative and qualitative evaluation of this relationship expand the knowledge of the UHPC technology. Finally, the third part presents the most significant and newest structures which have been erected with the use of RPC.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2013, 61, 1; 183-193
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 569

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