NP-complete decision problems are one of the most important subjects in computer science. We have developed a knowledge base of NP-complete decision problems that reflects the conceptual knowledge and the relationships of more than 350 decision problems including additional information resources such as bibliographic references or author information. The knowledge base is applied by the web bas...

Today there exist innumerable applications which require the analysis of some type of large graph. Social networks useful to social scientists, protein interaction and neural networks arising in biological problems, as well as geometric meshes used in many diverse scientific applications, have grown, thanks to the availability and abundance of data, to tremendous proportions. Besides the sheer ...

The use of nanotechnology-derived products in the development of sensors and analytical measurement methodologies has increased significantly over the past decade. Nano-based sensing approaches include the use of nanoparticles (NPs) and nanostructures to enhance sensitivity and selectivity, design new detection schemes, improve sample preparation and increase portability. This review summarizes...

background: the h9n2 subtype of avian influenzaviruses (aivs) has been isolated in multiple avian species inmany european, asian, african and american countries. sincethe first outbreak of h9n2 virus in iran in 1998, this virus haswidely circulated throughout the country, resulting in majoreconomic losses in chicken flocks. several amino acids in thevirus ribonucleoprotein (rnp) complex includi...

Protecting privacy in microdata publishing is K-Anonymity, Here recoding “models” have been considered for achieving k anonymity[1,2]. We proposes a new multidimensional model, which gives high flexibility. Often this flexibility leads to higher-quality anonymizations, as measured both by generalpurpose metrics and more specific notions of query answerability. Like previous multidimensional mod...

Because diatom communities are subject to the prevailing water quality in the Great Lakes coastal environment, diatom-based indices can be used to support coastal-monitoring programs and paleoecological studies. Diatom samples were collected from Great Lakes coastal wetlands, embayments, and high-energy sites (155 sites), and assemblages were characterized to the species level. We defined 42 me...

Protecting privacy in microdata publishing is K-Anonymity, Here recoding “models” have been considered for achieving k anonymity[1,2]. We proposes a new multidimensional model, which gives high flexibility. Often this flexibility leads to higher-quality anonymizations, as measured both by general-purpose metrics and more specific notions of query answerability. Like previous multidimensional mo...