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Nanobiology: from physics and engineering to biology |
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Biological systems are inherently nano in scale. Unlike nanotechnology, nanobiology is characterized by the interplay between physics, materials science, synthetic organic chemistry, engineering and biology. Nanobiology is a new discipline, with the potential of revolutionizing medicine: it combines the tools, ideas and materials of nanoscience and biology; it addresses biological problems that can be studied and solved by nanotechnology; it devises ways to construct molecular devices using biomacromolecules; and it attempts to build molecular machines utilizing concepts seen in nature. Its ultimate aim is to be able to predictably manipulate these, tailoring them to specified needs. Nanobiology targets biological systems and uses biomacromolecules. |
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Self-Assembly of Organic Nano-Objects into Micro Scale Objects Induced by Cigarette Smoke |
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Sumitro, S.B., Zahar G., Yudi A., Aris M. W., Kumalaningsih, S., Permana, S., Widodo, Rurini, Rifai M., and Djoko, S. ·printer-friendly The Indonesian Cigarette which consists of mixing plant materials produces smoke with huge number of chemical compounds. These chemical compounds used non chemical bound to form particulate. They usually are exited and have highly electron density position. Introducing this smoke with some amino acids, polypeptides or any biological related materials will construct structures with unique architectures. An important question: Is this indicating some biological like potential characteristic of the smoke in regard to develop functional materials? |
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Gold In Nicotine by Wanda Hamilton publication date: July 13, 2001 |
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“It helps digestion, the gout, the toothache, prevents infection by scents; it heats the cold, and cools them that sweat, feedeth the hungry, spent spirits restoreth, purgeth the stomach, killeth nits and lice; the juice of the green leaf healeth green wounds, although poisoned; the syrup for many diseases; the smoke for the phthisic, cough of the lungs, distillations of rheum, and all diseases of a cold and moist cause; good for all bodies cold and moist taken upon an empty stomach; taken upon a full stomach it precipitates digestion.” John Josselyn on the medicinal uses of tobacco, 1675 (quoted in C.A. Weslager, Magic Medicines of the Indians, Signet, NY: 1974) “Nicotine is an amazing chemical.” Jack Henningfield, 1998 (quoted in “Smoking Aside, Nicotine Remains an Amazing Chemical,” Scott Shane, The Seattle Times, 1/11/98, p. A10). Henningfield, apharmacologist at Johns Hopkins and former National Institute of Drug Abuse scientist, is also a consultant to SmithKline Beecham. |
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