Results 91 to 100 of about 5,900 (186)

Lattice fringe signatures of epitaxy on nanotubes

open access: yes, 2006
Carbon nanotubes are of potential interest as heterogeneous catalysis supports, in part because they offer a high surface area hexagonal array of carbon atoms for columnar or epitaxial attachment. Fringe visibility modeling of electron microscope lattice
Fraundorf, P.   +2 more
core   +1 more source

Early-age monitoring of fresh cementitious material by acoustic emission [PDF]

open access: yes, 2017
Concrete properties are mainly affected by the fresh state since it has a significant impact on the long-term concrete performance. In this study, acoustic emission (AE) was applied to monitor the behavior of fresh cement paste.
Aggelis, Dimitros   +2 more
core  

Neutral meson production and correlation with charged hadrons in pp and Pb-Pb collisions with the ALICE experiment at the LHC

open access: yes, 2017
Among the probes used to investigate the properties of the Quark-Gluon Plasma, the measurement of the energy loss of high-energy partons can be used to put constraints on energy-loss models and to ultimately access medium characteristics, such as the ...
Vauthier, Astrid
core   +3 more sources

Anticarcinogenic activity of Muntingia calabura leaves methanol extract against the azoxymethane-induced colon cancer in rats involved modulation of the colonic antioxidant system partly by flavonoids

open access: yesPharmaceutical Biology, 2017
Context: Leaves of Muntingia calabura (Elaeocarpaceae) are widely used in traditional medical practice; scientific findings show various pharmacological activities. However, its anticancer effect has not been investigated thoroughly yet.
Nur Liana Md Nasir   +5 more
doaj   +1 more source

What are Best Practices for Preparing High-Potentials for Future Leadership Roles? [PDF]

open access: yes, 2015
As global organizations flatten hierarchies in an effort to run lean, dynamic middle managers play an increasingly important role. The best companies emphasize succession planning, requiring leadership take a determined and disciplined approach to help ...
Hwang, Jae Man, Rauen, Paul
core   +2 more sources

Micro-Policies: Formally Verified, Tag-Based Security Monitors [PDF]

open access: yes, 2015
Recent advances in hardware design have demonstrated mechanisms allowing a wide range of low-level security policies (or micro-policies) to be expressed using rules on metadata tags.
Azevedo de Amorim, Arthur   +6 more
core   +4 more sources

An Automated Structural Optimisation Methodology for Scissor Structures Using a Genetic Algorithm

open access: yesApplied Computational Intelligence and Soft Computing, 2017
We developed a fully automated multiobjective optimisation framework using genetic algorithms to generate a range of optimal barrel vault scissor structures.
Aushim Koumar   +3 more
doaj   +1 more source

Alternative conducted immunity tests [PDF]

open access: yes, 2016
Conducted immunity tests are always performed by the use of CDNs in laboratories in accordance with the standard EN61000-4-6. However, it is not always possible to use CDNs because of some limitations.
Azpúrua Auyanet, Marco Aurelio   +3 more
core   +1 more source

Studies on black scurf of potato caused by Rhizoctonia solani Khun : a thesis presented in partial fulfilment of the requirements for the degree of Master of Agricultural Science at Massey University [PDF]

open access: yes, 1973
The potato, Solanum tuberosum L. is second only to wheat in importance as a food crop in New Zealand. During the last five years the total area of potatoes grown has fluctuated between 8,000 and 10,000 hectares, and the yield has increased steadily to ...
Mackintosh, Brian Leslie
core  

Tailoring Nanostructures Using Copolymer Nanoimprint Lithography

open access: yes, 2012
Finding affordable ways of generating high-density ordered nanostructures that can be transferred to a substrate is a major challenge for industrial applications like memories or optical devices with high resolution features. In this work, we report on a
Andelman, David   +8 more
core   +1 more source

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