نتایج جستجو برای: neodymium

تعداد نتایج: 2122  

2005
Tracy D. Frank Deborah J. Thomas R. Mark Leckie Michael A. Arthur Paul R. Bown Kelly Jones Jackie A. Lees

[1] We present new isotopic and micropaleontological data from a depth transect on Shatsky Rise that record the response of the tropical Pacific to global biotic and oceanographic shifts during the mid-Maastrichtian. Results reveal a coupling between the upper ocean, characterized by a weak thermocline and low to intermediate productivity, and intermediate waters. During the earliest Maastricht...

Journal: :Science 2010
Natalie L Roberts Alexander M Piotrowski Jerry F McManus Lloyd D Keigwin

Understanding changes in ocean circulation during the last deglaciation is crucial to unraveling the dynamics of glacial-interglacial and millennial climate shifts. We used neodymium isotope measurements on postdepositional iron-manganese oxide coatings precipitated on planktonic foraminifera to reconstruct changes in the bottom water source of the deep western North Atlantic at the Bermuda Ris...

Journal: :The British journal of ophthalmology 1987
R G Devenyi G E Trope W S Hunter

Transscleral ruby cyclocoagulation has been successfully used to lower intraocular pressure. The recent commercial availability of Nd-YAG lasers with a thermal mode provides a possible alternative by which to perform this procedure. We treated one eye of seven pigmented rabbits using the thermal mode of the Nd-YAG laser. The intraocular pressures were followed up for three months. The treated e...

Journal: :Physical Chemistry Chemical Physics 2021

Nd3+ or Dy3+ salts and borohydride form redox-active [Ln(BH4)4]− complexes that enable room-temperature electrodeposition of neodymium- dysprosium-containing layers from organic electrolytes.

2017
Fanny Bonnet Marc Visseaux Angela Pereira Denise Barbier-Baudry Fanny BONNET Marc VISSEAUX Angela PEREIRA

Journal: :Chemical communications 2006
Jonathan B Coldwell Cara E Felton Lindsay P Harding Ryan Moon Simon J A Pope Craig R Rice

The complex [NdL](III) is based upon a crown ether-appended ditopic cryptate ligand and demonstrates a near-infrared fluorescence response to Ba(II).

2017
Ruifang C. Xie Franco Marcantonio Matthew W. Schmidt

This Article is brought to you for free and open access by the Ocean, Earth & Atmospheric Sciences at ODU Digital Commons. It has been accepted for inclusion in OEAS Faculty Publications by an authorized administrator of ODU Digital Commons. For more information, please contact [email protected]. Repository Citation Xie, Ruifang C.; Marcantonio, Franco; and Schmidt, Matthew W., "Deglacial ...

Journal: :Journal of Alloys and Compounds 1999

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