In any given fixed setting, say polygonal tiles in the hyperbolic plane, we can ask a variety of questions, such as: " Is there an aperiodic set of tiles? " In this talk, we'll look at an interlocked web of such questions and discuss a variety of conjectures and results, both old and new.

The first step in planning orthodontic therapy is to establish treatment objectives. It is impossible to achieve the correct end result if the appropriate goals or objectives have not been identified before treatment. In adolescent patients with complete dentitions, orthodontic treatment objectives tend to be idealistic. After all, if a young patient has an intact dentition without restorations...

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The financial services industry has used Internet technologies to create many standardised services for consumers. Recent Internet initiatives offer more customised financial products and services. Traditional market players have responded by evolving standard products to become more client specific. These forms of mass customisation of financial services are based on an increasing role and imp...

* Combined free-form and technical surfacing in one environment means no data transfer between design and engineering * Design precise curves and surfaces to achieve highly-engineered, manufacturable products * Confidently explore design variants by making fully associative changes at any time * Intuitive user interface provides direct surface editing capabilities, real-time feedback and allows...

Innovation serves as an important source of productivity growth. More than one half of the growth in the United States’ productivity between 1948 and 2014 came from innovators and entrepreneurs, who worked to create new products or make improvements to existing products.1 Academic research, such as Geroski (1989) and Romer (1990), has long acknowledged the importance of innovation to economic g...

The definition of functional foods (FFs) has been in development for many years by the Functional Food Scientists Institute/Functional Center (FFC). status FFC’s is currently unrecognized and Drug Administration (FDA),but recognition important safe, uniform disbursement food products (FFPs) that could improve health Americans people around world struggling with chronic viral diseases. If were t...

according to the vital role of pharmaceutical industry in health care system, pharmaceutical supply chain security, standard production and distribution of the pharmaceutical products are of great importance for pharmaceutical companies. therefore, applying technology, especially radio frequency identification (rfid), is essential to achieve these goals. moreover, due to the importance of secur...

background and purpose: faculty members are the most important assets and resources of each country and information literacy refers to a set of capabilities that enable people to recognize the need for information and after placement and access to information needed, they evaluate and effectively use them, and since scientific production is one of the important indicators of faculty members’ pe...