We review how top mixing with light quarks constrains new physics beyond the Standard Model using the effective Lagrangian approach

Regular tree grammars can be used to generate graphs, by generating expressions that denote graphs. Top-down and bottom-up tree transducers are a tool for proving properties of such graph generating tree grammars.

Advancement in the field of nanotechnology and its applications to the field of medicines and pharmaceuticals has revolutionized the twentieth century. Nanotechnology [1] is the study of extremely small structures. The prefix “nano” is a Greek word which means “dwarf ”. The word “nano” means very small or miniature size. Nanotechnology is the treatment of individual atoms, molecules, or compoun...

Space Transitions: behind on the edge of beside in front of west of high over toward around facing east of against under throughout near in back of north of alongside below to the right of side by side in the center south of ahead of beneath to the left of close to inside at the here low down on top of next to outside in there on the bottom at the top down at the end of on beyond on the corner ...

Unfortunately, the class of transformations computed by linear extended top-down tree transducers with regular look-ahead is not closed under composition. It is shown that the class of transformations computed by certain linear bimorphisms coincides with the previously mentioned class. Moreover, it is demonstrated that every linear epsilon-free extended top-down tree transducer with regular loo...

This paper presents an algorithm designed to segment and classify newspaper documents. A notable feature of this algorithm is the ability to detect lines in the document – including lines that are connected to other components. A bottom-up approach is used to segment the image into patterns, and then each pattern is classified into one of seven types. Complete regions are then formed from the c...

Article history: Increasing levels of eutrophi Received 24 August 2007 Received in revised form 13 May 2008 Accepted 3 June 2008 Available online xxxx

Un-enacted projects are those projects that have not been officially evaluated by the project portfolio management but do exist although they are not known to a company’s project portfolio. As a consequence, resources thought to be available often prove to be actually unavailable and that unofficial initiatives eventually compete for scarce resources. One particular type of these un-enacted pro...

A model of the design process is developed in two stages, corresponding to the task environment of design and the activity of posing and solving design problems. Use of the model with top-down and bottom-up disciplines is discussed. Ah example of the design of an object using a semi-'automated design system based on the model is presented. Several issues raised by the model's qualitative aspect...