Results 11 to 20 of about 1,321,976 (196)

Experimental Demonstrations of Native Implementation of Boolean Logic Hamiltonian in a Superconducting Quantum Annealer

open access: yesIEEE Transactions on Quantum Engineering, 2021
Experimental demonstrations of quantum annealing with “native” implementation of Boolean logic Hamiltonians are reported. As a superconducting integrated circuit, a problem Hamiltonian whose set of ground states is consistent with a given ...
Daisuke Saida   +6 more
doaj   +1 more source

Apparent L-Falsity and Actual Logical Structures

open access: yesProblemos, 2020
In 2012, Orenes and Johnson-Laird found interesting results from the cognitive point of view but problematic if analyzed under methods such as the semantic one of extension and intension presented by Carnap. The main difficulty in this way is that Orenes
Miguel López-Astorga
doaj   +1 more source

Study on the Influence Path of Sustainable Development of Green Building in Tianjin [PDF]

open access: yesE3S Web of Conferences, 2021
This paper uses the qualitative comparative analysis method to define the conditional variables and the outcome variables of the impact path of the sustainable development of green buildings in Tianjin.
Wang Yihong, Li Yaxuan
doaj   +1 more source

Develop Parallel Arithmetic Operations for Binary Modified Signed-Digit System Using Two-Step Algorithm [PDF]

open access: yesAl-Rafidain Journal of Computer Sciences and Mathematics, 2010
An optical computing system is expected to be a powerful information processing system that takes full advantage of optics, such as parallelism, high speed, and large information capacity.
Wijdan A. Al Karim
doaj   +1 more source

Analysis of fundamental factors affecting the development of tourism entrepreneurship using qualitative comparative analysis of fuzzy set (Case study of Koohrang County) [PDF]

open access: yesنشریه جغرافیا و برنامه‌ریزی, 2021
Introduction The tourism industry, as one of the strategies for rural development, has many capabilities for innovation and entrepreneurship; on the other hand, the development of entrepreneurship in low-income communities is an acceptable strategy to ...
Hamid Nazari sarmazeh, Skandar Seidaiy
doaj   +1 more source

Born once, die once: Life table relationships for fertility

open access: yesDemographic Research, 2021
Background: Everyone dies, and only once. This basic truth underlies all formal mortality research.Similarly, everyone is born, and only once. This basic truth has not been fully exploitedto benefit formal fertility research.
Annette Baudisch, Jesús-Adrián Alvarez
doaj   +1 more source

forall x: Calgary. An Introduction to Formal Logic [PDF]

open access: yes, 2021
forall x: Calgary is a full-featured textbook on formal logic. It covers key notions of logic such as consequence and validity of arguments, the syntax of truth-functional propositional logic TFL and truth-table semantics, the syntax of first-order ...
Button, Tim   +4 more
core  

Approaching MCSP from Above and Below: Hardness for a Conditional Variant and AC^0[p] [PDF]

open access: yes, 2020
The Minimum Circuit Size Problem (MCSP) asks whether a given Boolean function has a circuit of at most a given size. MCSP has been studied for over a half-century and has deep connections throughout theoretical computer science including to cryptography,
Ilango, Rahul
core   +1 more source

Relevance differently affects the truth, acceptability, and probability evaluations of “and”, “but”, “therefore”, and “if–then” [PDF]

open access: yes, 2017
In this study we investigate the influence of reason-relation readings of indicative conditionals and ‘and’/‘but’/‘therefore’ sentences on various cognitive assessments. According to the Frege-Grice tradition, a dissociation is expected.
Kellen, David   +3 more
core   +1 more source

The Psychology of Uncertainty and Three-Valued Truth Tables

open access: yesFrontiers in Psychology, 2018
Psychological research on people's understanding of natural language connectives has traditionally used truth table tasks, in which participants evaluate the truth or falsity of a compound sentence given the truth or falsity of its components in the ...
Jean Baratgin   +4 more
doaj   +1 more source

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