Artificial fingers

Postmastectomy reconstruction Artificial hip. knee 18. Artificial finger, toe joints Tom ligaments Natural-action Seattle Foot Aorta... 

Ageflex THFMA AI3-08497 EINECS 219-529-5 HSDB 5461 Methacrylic acid tetrahydrofurfuryl ester NSC 32634 2-Propenoic acid, 2-methyl-, (tetrahydro-2-furanyl)methyl ester Sartomer SR 203 SR 203 Tetrahydrofurfuryl methacrylate THFMA. Used to produce anaerobic adhesives and sealants, printed circuit boards, artificial finger nails, modifier for hard rubber rolls, wire and cable... 

Silicones are also commonly used for catheters and fluid drainage devices. Their high degree of biocompatibility is the main reason that silicones are chosen over lower priced tubing materials. Silicone polymers are also used as standard materials for artificial finger joints [14]. 

Uses Acrylic resin comonomer anaerobic adhesives and sealants printed circuit boards cosmetics artificial finger nails modifier for hard rubber rolls wire and cable coatings screen printing inks emulsion polymerization plastic modifier EB-curable coatings reactive diluent for hot-melt prepregs and adhesives... 

Properties M.w. 170.21 dens. 1.044 b.p. 52 C (0.4 mm) flash pt. 90 C ref. index 1.4580 Uses Acrylic resin comonomer anaerobic adhesives and sealants printed circuit boards cosmetics artificial finger nails modifier for hard rubber rolls wire and cable coatings screen printing inks emulsion polymerization plastic modifier EB-curable coatings reactive diluent for hot-melt prepregs and adhesives Manuf./Distrib. Aldrich http //www.sigma-aldrich.com, CPS Monomer-Polymer 8i Dajac Labs Polysciences... 

Silicones are more flexible and of lower strength than polyurethanes. However, they are more chemically stable and are used for artificial finger joints, blood vessels, heart valves, breast implants, outer ears, and chin and nose implants. Silicones have high oxygen permeability and are used for membrane oxygenators and soft contact lenses. ... 

Medicine has made major advances in the past 50 or so years partly by the use of devices to improve patient health. These devices include artificial hearts and pacemakers, machines for artificial kidney dialysis, replacement joints for hips, knees, and fingers, and intraocular lenses. These devices need to survive in sustained contact with blood or living tissue. 

E.R. Collantes, R. Duta, W.J. Welsh, W.L. Zielinski and J. Brower, Reprocessing of HPLC trace impurity patterns by wavelet packets for pharmaceutical finger printing using artificial neural networks. Anal. Chem. 69 (1997) 1392-1397. 

Fig. 13a, b. Biomimetic actuators using electric field-responsive gels a robot hand having four smart gel fingers which can hold a quail egg, and b artificial fish with a tail of gel film which can swim under ac electric fields... 

Somewhat surprisingly, the structure recommended by the computer program for FSD-1 was quite different from that of the zinc finger itself. It contained only six of the 28 amino acids found in the zinc finger and five more that are chemically similar, hut not identical. Still, even with the nonnatural set of amino acids, FSD-1 folded in precisely the same way as the zinc finger, resulting in an artificial protein that met a set of predetermined conditions. 

Dreier, B., Beerli, R.R., Segal, D.J., Flippin, J.D. Barbas C.F., 3rd. Development of zinc finger domains for recognition of the 5 -ANN-3 family of DNA sequences and their use in the construction of artificial transcription factors. J Biol Chem 2001 276 29466-29478. 

According to Sect. 3.5, this increases the detection limit by a factor of 4. In this measurement methane was fed into the system. The resolution at the base is approximately m, m=8.5, which is smaller than what was theoretically expected (9.5). Resolution measured at FWHM is 32. Hence, the improvement in comparison to the previous chips generation is evident. In order to push the detection limit down to m/z-0.5, the finger electrodes were wired such that the spacing dx was artificially doubled. 

Because of this difficulty in predicting what features are necessary for a compound to taste sweet, most of the discoveries of artificial sweeteners have been serendipitous. In fact, many of the early discoveries resulted from dangerous laboratory practices that we would not condone today. For example, the sweetness of saccharin was discovered in 1879 by a chemist who spilled some of the compound on his hand. Later, while eating lunch in the laboratory, he noticed the extremely sweet taste. The sweetness of cy-clamate was discovered in 1937 by a chemist who tasted it on a cigarette that he had set on the lab bench. And aspartame was found to be sweet by a chemist who got some on his hand and later licked his Finger before picking up a piece of paper. This resulted in a billion-dollar-per-year product ... 

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