Results 81 to 90 of about 3,851,709 (306)
Photoswitchable Conductive Metal–Organic Frameworks
A conductive material where the conductivity can be modulated remotely by irradiation with light is presented. It is based on films of conductive metal–organic framework type Cu3(HHTP)2 with embedded photochromic molecules such as azobenzene, diarylethene, spiropyran, and hexaarylbiimidazole in the pores.
Yidong Liu +5 more
wiley +1 more source
Regional Security in East Asia: ASEAN’s Value Added and Limitations
This paper considers ASEAN’s value added and limitations as regards its ability to play a meaningful and practical security role in East Asia and the Asia Pacific.
Alice D. Ba
doaj
Dietary carbohydrate requirement of Heterobranchus longifilis [PDF]
The dietary carbohydrate requirement of Heterobranchus longifilis was evaluated in two separate experiments.In the first experiment, varying levels of carbohydrate ranging from 28, 24 to58 72% were fed to the fish of mean weight 1.83~c0.02g.
Ovie, S.I., Ovie, S.O., Sadiku, S.O.E.
core
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner +9 more
wiley +1 more source
This paper analyzes the relationship between malapportionment and electoral bases of support for Brazilian senators. The conventional wisdom asserts that malapportionment contributes to the “politics of backwardness” – that it facilitates clientelism and
Taeko Hiroi, Pedro Neiva
doaj
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner +4 more
wiley +1 more source
In the past ten years, elections were held in six countries of Central Africa experiencing “post-conflict” situations. The polls that took place in Burundi (2005), the Central African Republic (2005), the Democratic Republic of the Congo (2006), Congo ...
Marie-Soleil Frère
doaj
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr +7 more
wiley +1 more source
Book Review: Heiduk, Felix (ed.): Security Sector Reform in Southeast Asia: From Policy to Practice
Book Review of the edited volume by Heiduk, Felix (ed.) (2014), Security Sector Reform in Southeast Asia: From Policy to Practice. Basingstoke, Hampshire: Palgrave MacMillan, ISBN 978-0-230-22 896-2, 264 pages.
Leanne-Marie McCarthy-Cotter
doaj
Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)
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

