منابع مشابه
Making molecular machines work.
In this review we chart recent advances in what is at once an old and very new field of endeavour--the achievement of control of motion at the molecular level including solid-state and surface-mounted rotors, and its natural progression to the development of synthetic molecular machines. Besides a discussion of design principles used to control linear and rotary motion in such molecular systems...
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We could paraphrase Professor Noyori [1] and say that the science of molecular machines is four-dimensional chemistry since their 3D structure (x, y, z) is coupled to their motion and kinetics (t). In condensed phases at equilibrium, the motion is erratic with equal probabilities of moving forward or backward according to the principle of detailed balance. Therefore, unidirectional motion is po...
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Movement is one of the central attributes of life, and a key feature in many technological processes. While artificial motion is typically provided by macroscopic engines powered by internal combustion or electrical energy, movement in living organisms is produced by machines and motors of molecular size that typically exploit the energy of chemical fuels at ambient temperature to generate forc...
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Releasing the potential of online collaborative technologies in distributed work contexts is still a challenge for work systems managers. The availability of the technologies has outrun proven business models that can maximise the extraction of business value. Key problem areas remain in the management of online human interaction, control of business objectives within the medium, and risk manag...
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Morteza Torabi was born in 1995 in Hamedan, Iran. He received his B.Sc. in Applied Chemistry (2017) and M.Sc. in Organic Chemistry (2019) from Bu-Ali Sina University under the supervision of Professor Mohammad Ali Zolfigol. He is currently working towards his Ph.D. under the supervision of Professor Mohammad Ali Zolfigol at Bu-Ali Sina University. His research interest is the design, synthesis ...
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ژورنال
عنوان ژورنال: Nature Nanotechnology
سال: 2006
ISSN: 1748-3387,1748-3395
DOI: 10.1038/nnano.2006.45