Manufacturing companies are facing the fourth industrial revolution, which concerns itself with real-time data-based communication and connection between cyber-physical systems people. To initiate a successful digital transformation, many organizations turn to Industry 4.0 maturity models for orientation advice. This paper aims enable find model that suits them best. Therefore, several existing...

Quick Response Code (QR Code) has become an important entrance of O2O (Online to Offline) in the era of mobile internet. Many applications, such as transformation of URLs, the descriptions of these images, and so on can be realized through embedding QR Code into images. However, the embedding of QR Code may destroy some image details in the corresponding area, which is annoying, especially in t...

In order to analyze market trends and make reasonable business plans, a company’s local data is not sufficient. Decision making must also be based on information from suppliers, partners and competitors. This external data can be obtained from the Web in many cases, but must be integrated with the company’s own data, for example, in a data warehouse. To this end, Web data has to be mapped to th...

conclusions estelite sigma quick composite had wear resistance similar to that of nano- and microfilled composites. estelite flowable composites demonstrated similar wear resistance to that of a posterior composite. results the wear amounts of the composites are as follows in order: estelite sigma quick (1886.9 ± 518.5 μm2), estelite flow quick (2708.9 ± 578.1 μm2), estelite high flow (3206 ± 2...

Gene expression data are the number of training samples is very small compared to the large number of genes involved in the experiments, that gene selection results, the cost of biological experiment and decision can be greatly reduced by analyzing only the marker genes. Since dealing with high dimensional data is computationally complex and sometimes even intractable, recently several feature ...

Background The dengue is a viral disease transmitted by a mosquito from the Culicidae family from Africa, the Aedes aegypti. Most common in tropical and subtropical regions, this mosquito has diurnal activity and is difficult to control due to the high resistance of its eggs and its quick transformation into larvae. The severe illness may cause death, most commonly presenting symptoms such as h...