Results 111 to 120 of about 174,174 (316)
Arithmetics in the first and second class of secondary school [PDF]
, 1938 Jan Novák
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Advanced Science, EarlyView.This research introduces an augmented matrix‐based DNA molecular neural network to achieve molecular‐level solving of biological Brusselator PDEs. Crucial innovations include: (i) an augmented matrix‐based DNA molecular neural network, enabling multidimensional parameter integration through DNA strand displacement cascades and iterative weight ...
Yijun Xiao +5 more
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ArithmeticThis research aims to develop Student Worksheets (LKPD) that utilize contextual problems in teaching plane geometry (quadrilaterals & triangles) while considering students' critical thinking abilities.
Veni Mai Syaroh, Juitaning Mustika
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A kinematically Bifurcated Metamaterial for Integrated Logic Operation and Computing
Advanced Science, EarlyView.A family of 2n‐side kinematic polygonal modules with n decoupled inputs and 2n extreme configurations via kinematic bifurcation is proposed. It allows integrating seven basic logic gates on a quadrilateral module. Moreover, a minimized Parallel Computing Sum of Products function is developed, enabling all 2‐bit arithmetic (including division ...
Kaili Xi +6 more
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On the Arithmetic Continuum [PDF]
Proceedings of the London Mathematical Society, 1907 n ...
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Arithmetic Logic Unit Circuit Based on Zinc Oxide Nanogap Schottky Diodes
Advanced Electronic Materials, EarlyView.This work demonstrates scalable, high‐performance nanogap Schottky diodes fabricated via adhesion lithography for digital integrated circuits. Logic gates and a 3‐bit Binary Shifter are experimentally realized, and a 4‐bit ALU is designed using ADS‐based models. The results highlight the diodes’ potential for large‐area, cost‐effective, and sustainable
Zhanibek Bizak +6 more
wiley +1 more source
Transport Resistance Dominates the Fill Factor Losses in Record Organic Solar Cells
Advanced Energy Materials, EarlyView.Organic photovoltaics are a promising solar cell technology, but even the record devices with 20% efficiency have significant fill factor losses due to low active layer conductivities. In this Perspective, the authors describe the origin of these losses, discuss experimental methods for their quantification, and explain how to minimize them to optimize
Chen Wang +6 more
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Advanced Energy Materials, EarlyView.Metallization in photovoltaics faces challenges due to silver dependency. This study explores Laser Metal Bonding (LMB), an ultra‐rapid, ablation‐free process enabling robust aluminum‐to‐silicon nitride connections while preserving passivation layers and cell efficiency. Combining experiments and simulations, key adhesion mechanisms, thermal thresholds,
Oliver John +4 more
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Elementary Proof that the Arithmetic Mean of any number of Positive Quantities is greater than the Geometric Mean [PDF]
, 1900 G. E. Crawford
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