Results 101 to 110 of about 252,185 (293)

Separation of Ho3+ in Static Magnetic Field

Archives of Metallurgy and Materials, 2016
The rare earths elements (REE) belong to the group of critical metals and they are achieving more and more interest due to their special properties. However, there occur some problems connected with their production.
Kołczyk K., Wojnicki M., Kutyła D., Kowalik R., Żabiński P., Cristofolini A.   +5 more
doaj   +1 more source

Enclaves in the Mt.Padbury and Vaca Muerta mesosiderites: Magmatic and residue (or cumulate) rock types [PDF]

, 1990
Nine eucritic enclaves from mesosiderites and one possible enclave were petrologically and chemically studied. Three are from Mt. Padbury, six from Vaca Muerta, and one eucritic meteorite (AMNH 4627) was found in northern Chile and may be an enclave from
Martin Prinz, Mitsuru Ebihara, Yukio Ikeda   +2 more
core   +1 more source

Fractionation of Milligram Quantities of Gadolinium and Terbium Ions by Annular Free‐Flow Isotachophoresis

ELECTROPHORESIS, EarlyView.
ABSTRACT The fractionation of milligram quantities of gadolinium (Gd) and terbium (Tb) ions is demonstrated using annular free‐flow isotachophoresis (ITP) with ammonium as the leading ion and hydronium as the terminating ion, and α‐hydroxyisobutyric acid (HIBA) and acetate as lanthanide complexing ligands.
Hannah Hallikainen, Xiaofeng Guo, Cornelius Ivory   +2 more
wiley   +1 more source

Long‐term safety of early discontinuation of antiseizure medication after resolution of acute provoked neonatal seizures

Epilepsia, EarlyView.
Abstract Objective To assess long‐term safety of antiseizure medication (ASM) discontinuation after resolution of acute provoked neonatal seizures and prior to hospital discharge. Methods Prospective, observational, comparative effectiveness cohort study of neonates with acute provoked seizures born from July 2015 to March 2018, and followed until ...
Hannah C. Glass, Adam L. Numis, Janet S. Soul, Courtney J. Wusthoff, Monica E. Lemmon, Catherine J. Chu, Shavonne L. Massey, Cameron Thomas, Tayyba Anwar, Madison M. Berl, Jennifer G. Larson, Julie Sturza, Dana Annis, Elizabeth E. Rogers, Linda S. Franck, Charles E. McCulloch, Renée A. Shellhaas   +16 more
wiley   +1 more source

Renormalized Entanglement Entropy for BPS Black Branes

, 2015
We compute the renormalized entanglement entropy (REE) for BPS black solutions in ${\cal N}=2$, 4d gauged supergravity. We find that this quantity decreases monotonically with the size of the entangling region until it reaches a critical point, then ...
Bhattacharyya, Arpan, Haque, S. Shajidul, Veliz-Osorio, Alvaro   +2 more
core   +1 more source

On a class of finite simple groups of Ree

Journal of Algebra, 1966
THEOREM A. Let G be a jkite group with the fohwing properties: (a) S,-subgroups of G are Abelian, (b) G has no subgroup of index 2, (c) G contains an involution t such that C(t) = (t) x F, where F N PSL(2, q) and q > 5. Then G is a simple group, q = 32n+l (n > 1) and for any element x # 1 contained in C(t) and having an order prime to 6 we have C(x) C ...
Janko, Zvonimir, Thompson, John G
openaire   +1 more source

Replacement of Ores Recorded by Textures and Chemical Compositions of Sphalerite: An Example From the Furutobe Kuroko Deposit, Akita, Japan

Geological Journal, EarlyView.
Coupled dissolution‐reprecipitation of early formed Cd‐, Fe‐, Ag‐ and Sb‐poor sphalerite through interaction with high‐temperature and high‐sulphur fugacity Cu‐rich fluids, responsible for the formation of the yellow ores, resulted in the formation of Cd‐, Fe‐, Ag‐ and Sb‐rich, heavily chalcopyrite‐diseased sphalerite and enrichment of critical metals ...
Manuel Nopeia, Ryohei Takahashi, Andrea Agangi, Pearlyn Manalo, Hinako Sato   +4 more
wiley   +1 more source

The Role of Admission Probabilities in the Deferred Acceptance Mechanism: An Experimental Study

International Studies of Economics, EarlyView.
ABSTRACT Although students theoretically need not consider admission probabilities under strategy‐proof mechanisms in school choice problems, our study reveals a significant correlation between students' applications and their beliefs about admission probabilities in the deferred acceptance mechanism.
Shuxian Hong, Yi Yang
wiley   +1 more source

Cocliques of maximal size in the prime graph of a finite simple group

, 2012
In this paper we continue our investgation of the prime graph of a finite simple group started in http://arxiv.org/abs/math/0506294 (the printed version appeared in [1]).
A. V. Vasil’ev, AS Kondratiev, AV Vasil’ev, AV Zavarnitsine, AV Zavarnitsine, E. P. Vdovin, JH Conway, K Zsigmondy, M Roitman, RW Carter   +9 more
core   +1 more source

What Explains International Interest Rate Co‐Movement?

Journal of Applied Econometrics, EarlyView.
ABSTRACT The international co‐movement of interest rates reflects correlated business‐cycle fluctuations, largely driven by demand shocks. Monetary policy in advanced economies follows domestic mandates—inflation and the output gap—and does not respond to foreign policy shocks.
Annika Camehl, Gregor von Schweinitz
wiley   +1 more source