Results 111 to 120 of about 6,159,557 (351)
ARO-The Scientific Journal of Koya University, 2019 This work presents a novel microstrip dual-band bandpass filter (BPF) using meandros spirals and patch cells, which is proposed for the first time by this work. It occupies a very compact size of 0.0017 λg2.
Abbas Rezaei, Salah I. Yahya
doaj +1 more source
Optimal Conjunctive Use of Surface and Groundwater with Recharge and Return Flows: Dynamic and Spatial Patterns [PDF]
This paper derives the efficiency price patterns for a comprehensive spatial and dynamic model of conjunctive water use incorporating conveyance losses, canal return flows, and groundwater recharge.
James Roumasset, Sittidaj Pongkijvorasin
core
Advanced Functional Materials, EarlyView.This study presents the BioCLEAR system, a highly transparent and conductive neural electrode array composed of silver nanowires (AgNWs) and doped PEDOT:PSS, enabling neural recordings with minimal optical artifacts. When integrated with a GRIN lens, this cost‐effective neural implant allows simultaneous electrophysiological recording and GCaMP6‐based ...
Dongjun Han +17 more
wiley +1 more source
On the Consequences of Demographic Change for Rates of Returns to Capital, and the Distribution of Wealth and Welfare [PDF]
In the industrialized world the population is aging over time, reducing the fraction of the population in working age. Consequently labor is expected to be scarce, relative to capital, with an ensuing decline in the real return on capital.
Krüger, Dirk, Ludwig, Alexander
core
Photoswitching Conduction in Framework Materials
Advanced Functional Materials, EarlyView.This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez +4 more
wiley +1 more source
How Burdensome are Capital Gains Taxes? [PDF]
Several recent and provocative studies have described portfolio trading strategies which permit investors to avoid all taxes on capital gains and to shelter a substantial part of their ordinary income as well.
James M. Poterba
core
Advanced Functional Materials, EarlyView.A frequency‐tunable ferroelectric synaptic transistor based on a buried‐gate InGaZnO channel and Al2O3/HfO2 dielectric stack exhibits linear and reversible weight updates using single‐polarity pulses. By switching between ferroelectric and trap‐assisted modes depending on input frequency, the device simplifies neuromorphic circuit design and achieves ...
Ojun Kwon +8 more
wiley +1 more source
ANN model of RF MEMS Lateral SPDT switches for millimeter wave applications
Journal of Microwaves, Optoelectronics and Electromagnetic ApplicationsThis paper presents Artificial Neural Network (ANN) implementation for the Radio Frequency (RF) and Mechanical modeling of lateral RF Micro Electro Mechanical System (MEMS) series micro machined Single pole double through (SPDT) switch.
S. Suganthi, K. Murugesan, S. Raghavan
doaj +1 more source
Conjectural guarantees loom large: evidence from the stock returns of Fannie Mae and Freddie Mac [PDF]
Fannie Mae and Freddie Mac are government sponsored enterprises (GSEs) with publicly traded equity. Although these companies hold government issued charters, their securities are not legally backed by the full faith and credit of the United States ...
Frank A. Schmid
core
Advanced Functional Materials, EarlyView.A programmable interpenetrating double‐network architecture, created via 3D‐TIPS printing and resin infusion, synergistically combines thermoplastic and thermosetting elastomers to balance structural rigidity and surface softness—crucial for paediatric laryngeal stents.
Elizabeth F. Maughan +14 more
wiley +1 more source