nickel

Known as: Ni element, Ni, Nickel [Chemical/Ingredient] 
A trace element with the atomic symbol Ni, atomic number 28, and atomic weight 58.69. It is a cofactor of the enzyme UREASE.
National Institutes of Health

Topic mentions per year

Topic mentions per year

1935-2018
02000400019352017

Papers overview

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Highly Cited
2011
Highly Cited
2011
The exact density functional for the ground-state energy is strictly self-interaction-free (i.e., orbitals demonstrably do not… (More)
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Highly Cited
2009
Highly Cited
2009
Problems associated with large-scale pattern growth of graphene constitute one of the main obstacles to using this material in… (More)
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Highly Cited
2003
Highly Cited
2003
It has often been said that 99% of the matter in the universe is in the plasma state; that is, in the form of an electrified gas… (More)
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Highly Cited
2000
Highly Cited
2000
The purpose of this study was to analyze the type and frequency of defects in nickel-titanium rotary endodontic files after… (More)
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Highly Cited
2000
Highly Cited
2000
Rechargeable solid-state batteries have long been considered an attractive power source for a wide variety of applications, and… (More)
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Highly Cited
2000
Highly Cited
2000
The purpose of this study was to evaluate the extent of bacterial reduction with nickel-titanium rotary instrumentation and 1.25… (More)
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Highly Cited
1997
Highly Cited
1997
Cyclic fatigue of nickel-titanium, engine-driven instruments was studied by determining the effect of canal curvature and… (More)
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Highly Cited
1996
Highly Cited
1996
A NUMBER of terrestrial plants accumulate large quantities of metals such as zinc, manganese, nickel, cobalt and copper in their… (More)
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Highly Cited
1993
Highly Cited
1993
For sixteen years, the American Institute of Nutrition Rodent Diets, AIN-76 and AIN-76A, have been used extensively around the… (More)
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Highly Cited
1987
Highly Cited
1987
Two point sets {pi} and {p'i}; i = 1, 2,..., N are related by p'i = Rpi + T + Ni, where R is a rotation matrix, T a translation… (More)
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