Elucidation of the helical spin structure of FeAs [PDF]
Physical Review B, 2017 Published by APS, Woodbury ...
Frawley, T. +9 more
openaire +5 more sources
MuSR studies of RE(O,F)FeAs (RE = La, Nd, Ce) and LaOFeP systems: possible incommensurate/stripe magnetism and superfluid density [PDF]
Phys. Rev. Lett. 102, 087001 (2009), 2008 Muon spin relaxation (MuSR) measurements in iron oxy-pnictide systems have revealed: (1) commensurate long-range order in undoped LaOFeAs; (2) Bessel function line shape in La(O0.97F0.03)FeAs which indicates possible incommensurate or stripe magnetism; (3) anomalous weak magnetism existing in superconducting LaOFeP, Ce(O0.84F0.16)FeAs, and Nd(O0.88F0 ...
arxiv +1 more source
A comparative study of Quasi-FEA technique on iron losses prediction for permanent magnet synchronous machines [PDF]
, 2018 The paper presents an advanced quasi-FEA technique on the iron losses prediction using Bertotti’s iron loss separation models, in which a curve fitting is taken into account for coefficients calculation of each model.
Asef, Pedram +5 more
core +1 more source
Effect of pressure on the superconducting critical temperature of La[O_{0.89}F_{0.11}]FeAs and Ce[O_{0.88}F_{0.12}]FeAs [PDF]
Physica C: Superconductivity, Volume 468, Issue 21, 1 October
2008, Pages 2229-2232, 2008 We have performed several high-pressure resistivity experiments on the recently discovered superconductors La[O_{0.89}F_{0.11}]FeAs and Ce[O_{0.88}F_{0.12}]FeAs. At ambient pressure, these materials have superconducting onset temperatures T_c of 28 K and 44 K, respectively.
arxiv +1 more source
Revista Administração em Diálogo, 2017 O presente artigo tem como principal objetivo compreender quais riscos corporativos podem ser identificados no ambiente de valor de instituições de ensino superior privadas (IES).
Silvye Ane Massaini +2 more
doaj +1 more source
Uncertainty Quantification of Future Design Rainfall Depths in Korea [PDF]
, 2019 One of the most common ways to investigate changes in future rainfall extremes is to use future rainfall data simulated by climate models with climate change scenarios.
Handmer +6 more
core +1 more source
Optical study on the spin-density wave properties in single crystalline Na$_{1-δ}$FeAs [PDF]
revised version published in Rev. Phys. B 80, 100507(R), (2009), 2009 We report an optical investigation on the in-plane charge dynamics for Na$_{1-\delta}$FeAs single crystal. A clear optical evidence for the spin-density wave (SDW) gap is observed. As the structural/magnetic transitions are separated in the Na$_{1-\delta}$FeAs case, we find the SDW gap opens in accordance with the magnetic transition.
arxiv +1 more source
Legitimidade: uma análise da evolução do conceito na teoria dos stakeholders
Revista de Ciências da Administração : RCA, 2016 O presente estudo buscou analisar como o conceito de “legitimidade” tem evoluído na Teoria dos Stakeholders. Para isso, foi realizada uma pesquisa exploratória qualitativa baseada em pesquisa bibliográfica.
Simone Ruchdi Barakat +3 more
doaj +1 more source
Experimental and Numerical Flexural Properties of Sandwich Structure with Functionally Graded Porous Materials [PDF]
Engineering and Technology Journal, 2022 Functionally graded porous materials (FGPMs) are porous structures with a porosity gradient distributed over the entire volume. They have many applications in the aerospace, marine, biomedical, automotive, and shipbuilding industries.
Emad Njim +2 more
doaj +1 more source
CAN FUTURE STUDIES TRULY PREDICT THE FUTURE? A RETROSPECTIVE ANALYSIS OF TWO APPROACHES
Future Studies Research Journal: Trends and Strategies, 2012 Futures Studies are one valuable tool to help businesses develop their Strategic Planning, in their ability to point out environment-induced changes in company policies, goals and actions.
Renata Fernandes Galhanone +2 more
doaj +1 more source