Results 61 to 70 of about 148,474 (293)

Terahertz binary computing in a coupled toroidal metasurface

Scientific Reports
The applications of terahertz metamaterials are being actively explored in recent times for applications in high-speed communication devices, miniature photonic circuits, and bio-chemical devices because of their wide advantages.
Angana Bhattacharya, Bhagwat Singh Chouhan, Kajal Sharma, Sami M. Halawani, Amir Ahmad, Gagan Kumar   +5 more
doaj   +1 more source

Dual-Mode 2T1C DRAM Process-In-Memory Architecture for Boolean and MAC Operations

IEEE Access
With the increasing demand for intelligent memory, the conventional memory system is more and more equipped with computational logic to support simple arithmetic and Boolean operations required by many real-world applications.
Yerim An, Honggu Kim, Dongjun Son, Hakrae Yu, Yong Shim   +4 more
doaj   +1 more source

Implementation of complete Boolean logic functions in single spin–orbit torque device

AIP Advances, 2021
All 16 Boolean logic functions in a single Ta/CoFeB/MgO device with perpendicular magnetic anisotropy were experimentally demonstrated based on the spin–orbit torque (SOT) effect. Furthermore, by combining with the voltage-controlled magnetic anisotropy (
Yunchi Zhao, Guang Yang, Jianxin Shen, Shuang Gao, Jingyan Zhang, Jie Qi, Haochang Lyu, Guoqiang Yu, Kui Jin, Shouguo Wang   +9 more
doaj   +1 more source

Index sets and Boolean operations [PDF]

Proceedings of the American Mathematical Society, 1982
Hay’s thesis asserts that every naturally defined class of sets of natural numbers contains an index set which is 1 1 -complete for that class and that every index set is 1 1 -complete for some naturally defined class. We formalize "naturally defined" as "effective Boolean" and establish the thesis as a Metatheorem.
openaire   +1 more source

On the Origins of Toughness in Corymbia calophylla (Marri Tree) Nuts

Advanced Science, EarlyView.
We uncover the natural toughening mechanisms of the marri nut, including fiber pullout, crack deflection, and a viscoelastic matrix, which enable exceptional energy absorption and ductility comparable to Teflon, with an elastic modulus similar to acrylic.
Wegood M. Awad, Ahmed S. Dalaq, Marieh B. Al‐Handawi, Rezo Getsadze, Oraib Al‐Ketan, James Weston, Mohammed Daqaq, Panče Naumov   +7 more
wiley   +1 more source

Information encryption systems based on Boolean functions [PDF]

Computer Science Journal of Moldova, 2011
An information encryption system based on Boolean functions is proposed. Information processing is done using multidimensional matrices, performing logical operations with these matrices.
Aureliu Zgureanu
doaj  

Incomplete Transition Complexity of Basic Operations on Finite Languages

, 2013
The state complexity of basic operations on finite languages (considering complete DFAs) has been in studied the literature. In this paper we study the incomplete (deterministic) state and transition complexity on finite languages of boolean operations ...
C. Câmpeanu, E. Maia, K. Salomaa, K.R. Beesley, S. Owens, Y. Gao, Y.S. Han   +6 more
core   +1 more source

High‐Fidelity Synthetic Data Replicates Clinical Prediction Performance in a Million‐Patient Diabetes Cohort

Advanced Science, EarlyView.
This study generates high‐fidelity synthetic longitudinal records for a million‐patient diabetes cohort, successfully replicating clinical predictive performance. However, deeper analysis reveals algorithmic biases and trajectory inconsistencies that escape standard quality metrics. These findings challenge current validation norms, demonstrating why a
Francisco Ortuño, Víctor M. de la Oliva Roque, Javier‐Ignacio Ramirez‐Lopez, David P. Kreil, Joaquín Dopazo, Carlos Loucera   +5 more
wiley   +1 more source

Optimized Homomorphic Evaluation of Boolean Functions

Transactions on Cryptographic Hardware and Embedded Systems
We propose a new framework to homomorphically evaluate Boolean functions using the Torus Fully Homomorphic Encryption (TFHE) scheme. Compared to previous approaches focusing on Boolean gates, our technique can evaluate more complex Boolean functions ...
Nicolas Bon, David Pointcheval, Matthieu Rivain   +2 more
doaj   +1 more source

A Bottom‐Up Design Framework for Multifunctional Lattice Metamaterials

Advanced Science, EarlyView.
This study introduces a generative AI framework for designing multifunctional lattice metamaterials. The method combines 3D Gaussian voxel generation with deep learning, enabling greater design freedom and structural performance. The optimized lattice metamaterials achieve enhanced energy absorption by 40–200% compared to conventional structures and ...
Zongxin Hu, Quanqing Tao, Junhao Ding, Shuo Qu, Haitao Ye, Jun Wei Chua, Tianxiao Niu, Rui Li, Winston Wai Shing Ma, Haoming Mo, Hui Liu, Wei Zhai, Xinwei Li, Xu Song   +13 more
wiley   +1 more source