Results 121 to 130 of about 2,243,395 (337)
A generalized approach to formal languages
Journal of Computer and System Sciences, 1974 A generalization of ranked alphabets, many-sorted alphabets, is studied. The concepts of finite automaton, regular, recognizable, equational, and context free languages are generalized to sets over these new alphabets. It is shown that the derivation trees of a context free set are always characterized by some recognizable set over a related many ...
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Advanced Materials Technologies, EarlyView.A stretchable, event‐driven strain sensor with low energy consumption is developed using positive piezoconductive composites. These composites remain insulative when relaxed, while they become conductive when stretched. Their electrical characteristics are modifiable by the nickel's weight ratio and cross‐sectional geometry. Strain‐induced switching is
Yuji Isano +5 more
wiley +1 more source
Error detection in formal languages
Journal of Computer and System Sciences, 1970 The effects that certain classes of errors have on formal languages are considered from the point of view of preservation of languages under error transformations. This approach is an expansion of an article by Hartmanis and Stearnes [9], in which only the finite error case on regular expressions was considered.An automaton that detects that errors ...
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Advanced Optical Materials, EarlyView.Theoretical lessons are key for molecules presenting an inverted singlet‐triplet excited state (e.g. S1 and T1) energy difference. This perspective provides a snapshot of the role played by calculations in last years, not only to anticipate experimental findings but also for driving high‐throughput virtual screenings, as well as the main challenge to ...
Ángel José Pérez‐Jiménez +2 more
wiley +1 more source
Advanced Synthesis &Catalysis, EarlyView.In the presence of a Pd0 catalyst, large π‐extended arynes trimerize in an unusual manner to forge extremely compact and strained chiral benzenoids. This new trimerization reaction involves a 1,7‐Pd isomerization, a rare and poorly understood process that is elucidated.
Albert Artigas +6 more
wiley +1 more source
Ekasakti Jurnal Penelitian dan PengabdianFormal language is the type of language used in formal situations such as academic activities on campus. This language does not include colloquial language or non-formal words.
Amalia Tri Wardani +3 more
doaj +1 more source
Advanced Sustainable Systems, EarlyView.This article explores what drives households to adopt solar PV and battery systems in South East Queensland. Using hybrid discrete choice experiments, it reveals distinct adopter profiles and highlights cost, system size, and energy independence as key motivators.
Mohammad Alipour +3 more
wiley +1 more source
What can formal language theory do for animal cognition studies? [PDF]
R Soc Open Sci, 2020 De Santo A, Rawski J.
europepmc +1 more source
Rewiring Neuroimmunity: Nanoplatform Innovations for CNS Disease Therapy
Advanced Therapeutics, EarlyView.This review explores emerging nanoplatform strategies designed to modulate neuroimmune responses for treating central nervous system (CNS) disorders. It examines structural and microenvironmental barriers, advances in multifunctional and targeted nanotechnologies, and highlights clinical progress and translational challenges, offering insights into the
Muhammad Usman Akbar +7 more
wiley +1 more source