Results 11 to 20 of about 1,441,615 (268)
Micro Electropolishing of the MEMS Metallic Structures Fabricated by the Micro WEDM Process [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2022 In this study, the micro electro-polishing method was employed to improve the surface quality of microbeams machined by the micro WEDM method and to remove the recast layer.
Mohammad Tahmasebipour +3 more
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Optimization of the composition of austenitic stainless nitrogen-containing steels with high corrosion and mechanical properties [PDF]
E3S Web of Conferences, 2019 The study investigated 16 grades of austenitic stainless steels (ASS) with different chemical composition, including nitrogen. Metallographic and electrochemical studies of pitting corrosion in a solution of 3.5% NaCl (GOST 9.912) were carried out.
Berezovskaya Vera +2 more
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Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2020 An experimental facility has been developed and manufactured to study the disruptive flow in an air heat pump. The propeller of the heat pump does not produce pulling or pushing forces.
L. I. Gretchikhin, A. I. Hutkouski
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Tecnologias digitais: reflexões sobre usos e excessos ilustradas pelos quadrinhos de Andre Dahmer
Texto Livre: Linguagem e Tecnologia, 2015 This paper proposes some reflections about possible crossings/impacts on subjective processes from the appropriation of digital technologies in the twenty-first century and how their uses and (alleged) excesses have impacted on the subjective ...
Janaina Cabello
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An analysis of relationship beween the Institution of power and the institution of museum in Iran [PDF]
Taḥqīqāt-i Farhangī-i Īrān, 2022 With a comparative discourse analysis of three important museums, this article tries to show the relationship between the institution of power and the institution of museum in Iran.
A. Ravadrad, M. Mousavi Haghshenas
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Acceptance model of new financial and banking technologies [PDF]
مطالعات مدیریت راهبردی, 2022 Aim and Introduction: The world economy has experienced a huge transformation during the last three decades, partly due to the advancement of information and communication technology.
Hossein Khazaei +2 more
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Technology Revolutions and the Gestation of New Technologies
International Economic Review, 1993 We formalize an explanation for technology revolutions and growth cycles in a model where consumers and firms benefit from periodic changes in technology which result in the development and marketing of new generations of products. We characterize the equilibrium and analyze the effects of changing the rate of technology growth, resource endowment, and
Chou, Chien-fu, Shy, Oz
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Design of a Natural Gas Steam Reforming Process for Hydrogen Production Powered by a Solar Furnace
SolarPACES Conference ProceedingsThe work involved in this paper has been developed as part of project NEST “Network for Energy Sustainable Technologies" framed in the PE program "Green Energies for the Future".
Carmine Cancro +7 more
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New technologies in railway transport
Pojazdy SzynoweThe development trends of technical solutions in rolling stock and railway infrastructure have traditionally been shaped by various regulations, guidelines, and research programs both within the EU and globally.
Maciej Andrzejewski +2 more
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New technologies` impact on workforce and labor law
Academicus International Scientific Journal, 2022 If we look back, evaluating the last two centuries, the productive environments of our societies have experienced several industrial revolutions that caused great changes in production and that, in turn, generated important changes in societies at all ...
Jessica Bayón Pérez +2 more
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