Results 11 to 20 of about 5,178,954 (288)
Progress in Cardiovascular Diseases, 1996 Coronary stents were developed to overcome the two main limitations of balloon angioplasty, acute occlusion and long-term restenosis. Coronary stents can tack back intimal flaps and seal the dissected vessel wall, thereby treating acute or threatened vessel closure after unsuccessful balloon angioplasty. After successful balloon angioplasty, stents can
Ozaki, Y +2 more
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Optical-domain spectral super-resolution via a quantum-memory-based time-frequency processor
Nature Communications, 2022 Spectral super-resolution methods generally apply only to laser spectroscopy. Here, thanks to a Gradient Echo Memory with time-frequency processing capabilities, the authors are able to resolve frequency differences with precision below the Fourier limit
Mateusz Mazelanik +2 more
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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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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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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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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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Developing new technology [PDF]
The Journal of Thoracic and Cardiovascular Surgery, 2001 The specialty of cardiothoracic surgery should be one of constant innovation. Albert Einstein was a man of vision who said, "Imagination is more important than knowledge." With most technology expected to be obsolete in 5-7 years, thoracic surgeons need to draw from their imaginations to find innovative surgical solutions for the future.
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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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New technologies to improve root canal disinfection [PDF]
, 2016 Effective irrigant delivery and agitation are prerequisites to promote root canal disinfection and debris removal and improve successful endodontic treatment. This paper presents an overview of the currently available technologies to improve the cleaning
Cortese, Teresa +6 more
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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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