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Ring device

Known as: RING, ring [physical object], rings 
medical device
National Institutes of Health

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Annuloplasty Rings (device)
FACEPLATE,NEOPRENE,OVAL CONVEX 1IN,MARLEN #GN60KARAYA RING,2IN,7/8IN HOLE,BLANCHARD #5020RING,BELT RETAINER COLOPLAST #4274Ring Device Component

Papers overview

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Highly Cited
2004
Highly Cited
2004
Development of an efficient procedure for indole ring synthesis from 2-ethynylaniline derivatives catalyzed by CuII salts and its application to natural product synthesis.
The development of efficient methods for the indole synthesis catalyzed by Cu(II) salts and its applications were investigated… 
Highly Cited
2003
Highly Cited
2003
Intramolecular reactions of alkynes with furans and electron rich arenes catalyzed by PtCl2: the role of platinum carbenes as intermediates.
5-(2-Furyl)-1-alkynes react, with PtCl(2) as catalyst, to give phenols. On the basis of DFT calculations, a cyclopropyl… 
Highly Cited
1999
Highly Cited
1999
Zinc Phosphate with Gigantic Pores of 24 Tetrahedra
Materials with open-framework structures are of great importance in many fields of today’s applied chemistry, such as ionexchange… 
Highly Cited
1993
Highly Cited
1993
A Molecular-Based Magnet with a Fully Interlocked Three-Dimensional Structure
A compound has been synthesized with the formula (rad)2Mn2[Cu(opba)]3(DMSO)2.2H2O, where rad+ is 2-(4-N-methylpyridinium)-4,4,5,5… 
Highly Cited
1993
Highly Cited
1993
ATP induces large quaternary rearrangements in a cage-like chaperonin structure
Highly Cited
1992
Highly Cited
1992
Synthesis and Single-Crystal X-ray Structure of a Highly Symmetrical C60 Derivative, C60Br24
C60 and liquid bromine react to form C60Br24, a crystalline compound isolated as a bromine solvate, C60Br24(Br2)x, The x-ray… 
Highly Cited
1991
Highly Cited
1991
Systematic Inflation of Buckminsterfillerene C60: Synthesis of Diphenyl Fulleroids C61 to C66
The synthesis of a new family of spheroidal carbon molecules derived from the fullerenes is described. The fulleroids are… 
Highly Cited
1989
Highly Cited
1989
Interactions and structure of the nuclear pore complex revealed by cryo- electron microscopy
Nuclear pore complexes (NPCs) play a central role in mediating nucleocytoplasmic transport and exchange processes in eukaryotic… 
Highly Cited
1987
Highly Cited
1987
The influence of the Coriolis force on flux tubes rising through the solar convection zone
In order to study the effect of the Coriolis force due to solar rotation on rising magnetic flux, the authors consider a flux… 
Highly Cited
1980
Highly Cited
1980
ATP-dependent DNA topoisomerase from D. melanogaster reversibly catenates duplex DNA rings
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