Results 151 to 160 of about 6,720 (207)

Optical properties of PdO and PtO

Physical Review B, 1994
We have calculated the anisotropic dielectric function for PdO and PtO using the linear-muffin-tin-orbital--atom-sphere-approximation method. The optical matrix elements are explicitly included in the calculations and we find that they play a significant role in determining the shape of the frequency dependence of the dielectric function and its ...
, Ahuja, , Auluck, , Johansson, , Khan
openaire   +2 more sources

PTO: A Trust Ontology for Pervasive Environments

22nd International Conference on Advanced Information Networking and Applications - Workshops (aina workshops 2008), 2008
Traditionally, to handle security for stand-alone computers and small networks, user authentication and access control mechanisms would be almost enough. However, considering distributed networks such as the Internet and pervasive environments, these kinds of approaches confront with flexibility challenges and scalability problems.
Mohsen Taherian   +2 more
openaire   +1 more source

Association mapping in Populus reveals the interaction between Pto-miR530a and its target Pto-KNAT1

Planta, 2015
We used transcript profiling and multi-SNP association to investigate the genetic regulatory relationship between miRNA Pto-miR530a and its target Pto-KNAT1, identifying additive, dominant, and epistatic effects. MicroRNAs (miRNAs) play crucial roles in the post-transcriptional regulation of plant growth and development; indeed, many studies have ...
Xiaohui, Yang   +4 more
openaire   +2 more sources

Association genetics in Populus reveals the interactions between Pto-miR160a and its target Pto-ARF16

Molecular Genetics and Genomics, 2016
MicroRNAs (miRNAs) play important roles in the regulation of gene expression in various biological processes. However, the interactions between miRNAs and their targets are largely unknown in plants. As a powerful tool for identification of variation associated with traits, association genetics provides another strategy for exploration of interactions ...
Jiaxing, Tian   +3 more
openaire   +2 more sources

The PTO on software patents

IEEE Micro, 1995
The Patent and Trademark Office (PTO) has been fighting patents on algorithms and other computer software for the last 30 years, but it has now decided to throw in the towel. According to draft software patent guidelines just released for public comment, the PTO is now willing to grant a patent on a computer program procedure as long as the patent is ...
openaire   +1 more source

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