Results 41 to 50 of about 653,229 (328)

Mathematical Logic and Deduction in Computer Science Education

open access: yesInformatics in Education, 2008
Mathematical logic is a discipline used in sciences and humanities with different point of view. Although in tertiary level computer science education it has a solid place, it does not hold also for secondary level education.
Hashim HABIBALLA, Tibor KMET
doaj   +1 more source

All-fibre phase filters with 1-GHz resolution for high-speed passive optical logic processing

open access: yesNature Communications, 2023
Authors present a fibre Bragg grating-based all-pass spectral phase filter with an unprecedented frequency resolution of 1 GHz, at least 10× improvement compared to a standard optical waveshaper.
Saket Kaushal   +5 more
doaj   +1 more source

Time-to-Digital Converter IP-Core for FPGA at State of the Art

open access: yesIEEE Access, 2021
The Field Programmable Gate Array (FPGA) structure poses several constraints that make the implementation of complex asynchronous circuits such as Time–Mode (TM) circuits almost unfeasible.
Fabio Garzetti   +3 more
doaj   +1 more source

Transformations of Logic Programs with Goals as Arguments

open access: yes, 2002
We consider a simple extension of logic programming where variables may range over goals and goals may be arguments of predicates. In this language we can write logic programs which use goals as data.
Pettorossi, Alberto, Proietti, Maurizio
core   +5 more sources

Hybrid Rules with Well-Founded Semantics [PDF]

open access: yes, 2009
A general framework is proposed for integration of rules and external first order theories. It is based on the well-founded semantics of normal logic programs and inspired by ideas of Constraint Logic Programming (CLP) and constructive negation for logic
A Levy   +21 more
core   +2 more sources

Implementation of mean-timing and subsequent logic functions on an FPGA

open access: yes, 2012
This article describes the implementation of a mean-timer and coincidence logic on a Virtex-5 FPGA for trigger purposes in a particle physics experiment.
Abbon   +15 more
core   +1 more source

Scavenger 0.1: A Theorem Prover Based on Conflict Resolution

open access: yes, 2017
This paper introduces Scavenger, the first theorem prover for pure first-order logic without equality based on the new conflict resolution calculus.
A Stump   +16 more
core   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

open access: yesMolecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson   +9 more
wiley   +1 more source

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

open access: yesMolecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis   +3 more
wiley   +1 more source

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