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Now showing items 1691-1696 of 1696
Linear hydrogen gas sensors based on bimetallic nanoclusters
(
Elsevier Ltd
, 2016 , Article)
This work reports on the fabrication of hydrogen gas sensors based on bimetallic palladium-copper nanoclusters. The nanoclusters were generated by sputtering and inert-gas condensation inside an ultra-high vacuum (UHV) ...
A point symmetry based method for transforming ODEs with three-dimensional symmetry algebras to their canonical forms
(
Elsevier Inc.
, 2016 , Article)
We provide an algorithmic approach to the construction of point transformations for scalar ordinary differential equations that admit three-dimensional symmetry algebras which lead to their respective canonical forms.
Melt processing and properties of linear low density polyethylene-graphene nanoplatelet composites
(
Elsevier Ltd
, 2016 , Article)
Composites of Linear Low Density Polyethylene (LLDPE) and Graphene Nanoplatelets (GNPs) were processed using a twin screw extruder under different extrusion conditions. The effects of screw speed, feeder speed and GNP ...
(−)-Paniculatol, a new ent-labdane bromoditerpene from Laurencia paniculata
(
Elsevier Science Ltd.
, 1997 , Article)
(−)-Paniculatol, 1, an unusual tricyclic bromoditerpene belonging to the ent-labdane series has been identified in the red alga Laurencia paniculata collected on Qatari coasts, Arabian Gulf. The structure displays an unusual ...
The new cultural turn in urban development for the gulf state: Creativity, place promotion, and identity: Doha as a case study
(
Nova Science Publishers, Inc.
, 2019 , Book chapter)
Urban theorists and policy makers have begun to re-evaluate the significance of integrating culture into urban development strategies. Within the present growing global interurban competition, a new approach to urban ...
Contemporary Qatar : Examining State and Society
(
Springer
, 2021 , Book)
This book addresses critical topics and unanswered questions on the contemporary state of Qatar. Drawing together a unique combination of authors that have researched the Gulf Cooperation Council (GCC) in general, and the ...