Results 71 to 80 of about 2,719,669 (334)

Kinetics of the reduction of metalloproteins by chromous ion [PDF]

open access: yes, 1972
The reduction of Cu(330) in Rhus vernicifera laccase by chromous ion is 30% faster than reduction of Cu(614) at room temperature [pH 4.8, µ = 0.1 (NaCl)], and two parallel first-order paths, attributed to heterogeneity of the protein, are observed at ...
Dawson, J. W.   +3 more
core  

Oxygen Evolution Reaction by Ni‐Hexacyanoferrates Nanocubes Integrated with Trigonal Selenium: Effect, Properties and Performances

open access: yesAdvanced Functional Materials, EarlyView.
This work describes a novel approach to obtain composite submicrometric structures of nickel hexacyanoferrate integrating trigonal selenium with the aim of enhancing the catalytic efficiency in oxygen evolution reaction (OER). Interestingly, the nanostructures undergo a cube‐to‐sphere transition that optimizes surface properties, leading to superior ...
Edlind Lushaj   +10 more
wiley   +1 more source

Alavi, Hamid R., Aira Htenas, Ron Kopicki, Andrew W. Sheperd and Ramon Clarete (eds) (2012), Trusting Trade and the Private Sector for Food Security in Southeast Asia

open access: yesJournal of Current Southeast Asian Affairs, 2014
Book Review of the edited compilation: Alavi, Hamid R., Aira Htenas, Ron Kopicki, Andrew W. Sheperd and Ramon Clarete (eds) (2012), Trusting Trade and the Private Sector for Food Security in Southeast Asia, Washington DC: The World Bank, ISBN: 978-0-8213-
Chung Ming CHIN
doaj  

Removal of Steroid Hormone Micropollutants by an Electrochemical Carbon Nanotube Membrane Flow‐Through Reactor: Role of Concentration and Degradation Mechanisms

open access: yesAdvanced Functional Materials, EarlyView.
A flow‐through electrochemical membrane reactor equipped with a carbon nanotube membrane eliminates the mass transfer limitation, achieving removals >97.5% for steroid hormone (SH) micropollutants through electrochemical adsorption and degradation, over a broad initial concentration varying from 50 to 106 ng L−1.
Siqi Liu   +2 more
wiley   +1 more source

Luck, Policy or Something Else Entirely? Vietnam’s Economic Performance in 2009 and Prospects for 2010

open access: yesJournal of Current Southeast Asian Affairs, 2009
Vietnam’s economic performance in 2009 is seen by the Vietnamese government and representatives of the Western donor communities as good, with the effects of the global financial crisis relatively mild.
Adam J. Fforde
doaj  

Magnetic‐Field Tuning of the Spin Dynamics in the Quasi‐2D Van der Waals Antiferromagnet CuCrP2S6

open access: yesAdvanced Functional Materials, EarlyView.
This study reveals 2D character of the spin dynamics in CuCrP2S6, as well as complex field dependence of collective excitations in the antiferromagnetically ordered state. Their remarkable tuning from the antiferromagnetic to the ferromagnetic type with magnetic field, together with the non‐degeneracy of the magnon gaps favorable for the induction of ...
Joyal John Abraham   +16 more
wiley   +1 more source

ASEAN’s Preferential Trade Agreements (PTA) Strategy

open access: yesJournal of Current Southeast Asian Affairs, 2011
This paper provides a diversification explanation in order understand the development of PTAs in Southeast Asia. I argue that an important reason why ASEAN states participate in PTAs has been to diversify existing trade ties and to reduce overdependence ...
Guanyi Leu
doaj  

XMM-Newton observations of XTE J1817-330 and XTE J1856+053

open access: yes, 2008
The black hole candidate XTE J1817-330 was discovered in outburst on 26 January 2006 with RXTE/ASM. One year later, on 28 February 2007, another X-ray transient discovered in 1996, XTE J1856+053, was detected by RXTE during a new outburst.
Dong Lai   +6 more
core   +1 more source

Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)

open access: yesAdvanced Functional Materials, EarlyView.
Luminescent MOF‐76 materials based on Eu(III) and mixed Eu(III)/Y(III) show rapid and reversible changes in emission intensity in response to O2 with very short response times. The effect is based on triplet quenching of the linker ligands that act as photosensitizers. Average emission lifetimes of a few milliseconds turn out to be mostly unaffected by
Zhenyu Zhao   +5 more
wiley   +1 more source

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