Results 51 to 60 of about 550 (233)
Business Strategy and the Environment, EarlyView.ABSTRACT The transition to net zero (NZ) faces challenges such as uneven institutional readiness, fragmented policy frameworks and rising energy demands from population growth, economic expansion and artificial intelligence (AI). These obstacles are intensified by technological, financial and regulatory uncertainties that impede coordinated efforts ...
Mohamed Shrief +3 more
wiley +1 more source
On the Learnability of Recursively Enumerable Languages from Good Examples [PDF]
, 2008 The present paper investigates identification of indexed families L of recursively enumerable languages from good examples. We distinguish class preserving learning from good examples (the good examples have to be generated with respect to a hypothesis ...
Sanjay Jain A +2 more
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Business Strategy and the Environment, EarlyView.ABSTRACT Increasing global emphasis on sustainability has positioned green entrepreneurship as a key mechanism for aligning business with environmental responsibility. Despite growing research, green entrepreneurship remains conceptually fragmented, with overlapping constructs and inconsistent definitions, which may have constrained theoretical and ...
Alexandra Elena Carst +1 more
wiley +1 more source
Representation Theorem Using DOS Languages ; CU-CS-161-79 [PDF]
, 1979 It is demonstrated that every context-free language is a homomorphic image of the intersection of two DOS languages and that every recursively enumerable language is the homomorphic image of the intersection of three DOS languages. It is also proved that
Rozenberg, Grzegorz +1 more
core +3 more sources
2-Testability and Relabelings Produce Everything [PDF]
, 1998 We show that grammar systems with communication by command and with extremely simple rewriting rules (in fact, only relabelings are needed) are able to generate all recursively enumerable languages. The result settles several open problems in the area of
Ilie, Lucian, Salomaa, Arto
core +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Food waste and loss (FWL) remains a critical challenge across food supply chains (SCs) globally, with approximately one‐third of all food produced for human consumption discarded or lost each year. This study systematically reviews how supply chain innovation (SCI) can mitigate FWL.
Ilias Vlachos
wiley +1 more source
Implementation of Recursively Enumerable Languages in Universal Turing Machine
International Journal of Computer Theory and Engineering, 2011 This paper presents the design and working of a Universal Turing Machine (UTM) for the JFLAP platform. Automata play a major role in compiler design and parsing. The class of formal languages that work for the most complex problems belong to the set of Recursively Enumerable Languages (REL).
Sumitha C. H, Krupa Ophelia Geddam
openaire +1 more source
A note on morphic characterization of languages [PDF]
, 1983 It is noted, by using ideas of Culik, Fich and Salomaa [3], that for each language L and each regular language R the language L ∩ R is obtained from L# by applying the operation ‘a morphism followed by an inverse morphism' twice.
Karhumäki, Juhani, Linna, Matti
core +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT This study theorises and empirically tests performative purpose alignment theory (PPAT), which conceptualises corporate purpose as a performative artefact materialised through discursive and multimodal signals. To operationalise this, we introduced the SDG–Purpose Alignment Index (SPAI), a computational construct that quantifies the thematic ...
Augustine Okeke, Ifeanyi Ugbebor
wiley +1 more source
Turing machines with one-sided advice and the acceptance of the co-RE languages [PDF]
, 2014 We resolve an old problem, namely to design a ‘natural’ machine model for accepting the complements of recursively enumerable ...
Wiedermann, Jiří +3 more
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