Results 101 to 110 of about 8,631,344 (363)

3D Concrete Printing of Triply Periodic Minimum Surfaces for Enhanced Carbon Capture and Storage

open access: yesAdvanced Functional Materials, EarlyView.
A 3D‐printable and carbon‐capturing concrete is developed by replacing cement with diatomaceous earth (DE), which enhances rheology, provides hierarchical porosity, and serves as a nucleation site for carbonation. Maximum absorption of 488.7 gCO2 kgcement−1 is achieved in 7 days, a 142% increase over conventional concrete, and the triply periodic ...
Kun‐Hao Yu   +9 more
wiley   +1 more source

Reflection in General Logics, Rewriting Logic, and Maude

open access: yesElectronic Notes in Theoretical Computer Science, 1998
AbstractThis paper is a summary of my PhD dissertation in which: general axiomatic notions of reflective logic and of strategy, based on the theory of general logics, are proposed; a detailed proof that rewriting logic satisfies the axiomatic definition of reflective logic is given; and the great practical importance of these concepts when a reflective
openaire   +2 more sources

Mimicking Synaptic Plasticity: Optoionic MoS2 Memory Powered by Biopolymer Hydrogels as a Dynamic Cations Reservoir

open access: yesAdvanced Functional Materials, EarlyView.
Janus (MoS2) transistors functionalized with sodium alginate (SA) and poly(vinylidene fluoride‐co‐trifluoroethylene) [P(VDF‐TrFE)] exhibit persistent photo‐induced ionic gating, driven by dynamic cation migration at the hybrid interface. This ionic mechanism enables finely tunable photoconductivity and emulates key synaptic plasticity behaviors ...
Yeonsu Jeong   +5 more
wiley   +1 more source

Logic as General Rationality: A Survey

open access: yes, 2002
Logic and probability, which happen to share historical origins, are asked nowadays to solve new problems such as reasoning under uncertainty, or with incomplete information or imprecisely formulated statements. The paper surveys how both fields have striven to solve them and how a common formalism, already suggested by ...
openaire   +3 more sources

Electrically Binary and Ternary Convertible CMOS Inverter and Logic Gate Using Complementary Field‐Effect Transistors Based on Vertically Stacked MoS2/WSe2 n‐/p‐ Field‐Effect Transistors

open access: yesAdvanced Functional Materials, EarlyView.
In this work, a reconfigurable T‐CMOS inverter based on vertically stacked MoS2 and WSe2 MOSFETs with a gate‐tunable MoS2 resistor, enabling stable ternary logic, is demonstrated. The T‐CMOS inverter supports electrical switching between ternary and binary modes and is further extended to implement ternary NAND (NMIN) and NOR (NMAX) logic gates ...
Changwook Lee   +5 more
wiley   +1 more source

Coding-Decoding Ternary Logic [PDF]

open access: yesIraqi Journal for Electrical and Electronic Engineering, 2014
In this paper ternary logic is encoded into binary and certain processes were conducted on binary logic after which the binary is decoded to ternary.
Rawnaq A. Habeeb
doaj  

An Embedded Reconfigurable IP Core with Variable Grain Logic Cell Architecture

open access: yesInternational Journal of Reconfigurable Computing, 2008
Reconfigurable logic devices (RLDs) are classified as the fine-grained or coarse-grained type based on their basic logic cell architecture. In general, each architecture has its own advantage.
Motoki Amagasaki   +4 more
doaj   +1 more source

Liquid‐Locked Bassanites for Scalable Fabrication of High‐Temperature Micro‐Supercapacitors Working at 300 °C

open access: yesAdvanced Functional Materials, EarlyView.
A “liquid locking” strategy is proposed and implemented for scalable printing of crack‐free bassanite ceramic frameworks with interlocking microstructures to host ionic liquids as effective electrolytes for high‐temperature micro‐supercapacitors (HT‐MSCs).
Shiqian Chen   +7 more
wiley   +1 more source

A Novel Parallel In-Memory Logic Array Based on Programmable Diodes

open access: yesIEEE Journal of the Electron Devices Society
Computing-In-Memory (CIM) is widely applied in neural networks due to its unique capability to perform multiply-and-accumulate operations within a circuit array.
Jiabao Ye   +5 more
doaj   +1 more source

Brain computation is organized via power-of-two-based permutation logic

open access: yesFrontiers in Systems Neuroscience, 2016
There is considerable scientific interest in understanding how cell assemblies - the long-presumed computational motif - are organized so that the brain can generate cognitive behavior. The Theory of Connectivity proposes that the origin of intelligence
Kun Xie   +12 more
doaj   +1 more source

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