Construction grammar, or constructionist approaches more generally, emphasize the function of particular constructions as well as their formal properties. Constructions vary in their degree of generality, from words to idioms to more abstract patterns such as argument structure constructions, topicalization, and passive. There is also no division drawn between semantics and pragmatics, as all c...

We propose simple and efficient CCA-secure public-key encryption schemes (i.e., schemes secure against adaptive chosen-ciphertext attacks) based on any identity-based encryption (IBE) scheme. Our constructions have ramifications of both theoretical and practical interest. First, our schemes give a new paradigm for achieving CCA-security; this paradigm avoids “proofs of well-formedness” that hav...

Abstract Automata operating on infinite objects feature prominently in the theory of modal $$\mu $$ -calculus. One such application concerns tableau games introduced by Niwiński & Walukiewicz, which winning condition for plays can be naturally checked a nondeterministic parity stream automaton. Inspired work Jungteerapanich and Stirling we show how determinization constructions this automat...

About the CRLT The CRLT has as its mission to promote and support a community of scholars dedicated to research on the design, use, and implementation of technology to improve learning. Three primary themes underlie the work at the Center: • research that contributes to the development of new pedagogical models for continuing professional development in the 21st century; • research on and evalu...

A bstract We propose an organizing principle for string theory moduli spaces in six dimensions with $$ \mathcal{N} N = (1, 1), based on a rank reduction map, into which all known constructions fit. In the case of cyclic orbifolds, are main focus paper, we make explicit connection meromorphic 2D (s)CFTs c 24 (...

Fluoride is one of the parameters which is non-degradable and naturally occurring inorganic anion found in many natural streams, lakes, and groundwater. Serious problems are faced in several parts of India due to the high consumption of fluoride through drinking water. These may cause dental and skeletal fluorosis to humans. This study aims to examine the level of fluoride in both Bharalu river...

Fluoride is one of the parameters which is non-degradable and naturally occurring inorganic anion found in many natural streams, lakes, and groundwater. Serious problems are faced in several parts of India due to the high consumption of fluoride through drinking water. These may cause dental and skeletal fluorosis to humans. This study aims to examine the level of fluoride in both Bharalu river...

Small scale industries are suffering most from the marketing problems due to their owners’ attitudes, units’ capacity, and quality of products along with the scale of production. The researchers analyzed the problems of selected twenty small scale industrial units of various industrial groups of industrial estates of Sylhet division of Bangladesh to get insights of the problem. Primary an...