Unary negation

We study fragments of first-order logic and of least fixed point logic that allow only unary negation: Outdoor Swivel Chair w/Cushion (set of 2) negation of formulas with at most one free variable.These logics generalize many interesting known formalisms, including modal logic and the $mu$-calculus, as well as conjunctive queries and monadic Datalo

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Identification of varieties and gene flow in Douglas fir exemplified in artificially established stands in Germany

Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] is an economically valuable non-native tree species in Germany and is considered very promising in view of global climate change.Therefore, the genetic characterization of Douglas-fir populations and seed stands in Germany is essential.We studied coastal and interior Douglas-fir varieties, both pre

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COSTS AND PROFITABILITY IN FOOD PROCESSING: PASTRY TYPE UNITS

Camera bags and cases For each company, profitability, products quality and customer satisfaction are the most importanttargets.To attaint these targets, managers need to know all about costs that are used in decision making.Whatkind of costs? How these costs are calculated for a specific sector such as food processing? These are only a fewquestion

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