Results 131 to 140 of about 8,054,915 (247)

Controllable Superconductivity in Suspended NbSe2

open access: yesAdvanced Electronic Materials, EarlyView.
Suspended NbSe2${\rm NbSe}_2$ provides two complementary routes for controlling superconducting transport. Gate‐driven deformation strains the suspended crystal and tunes its critical temperature and current. Weak thermal anchoring enhances thermal feedback, contributing to multistep hysteresis and negative differential resistance.
Ruihuan Fang   +14 more
wiley   +1 more source

Fractional Variational Framework for Systems With Higher‐Order Elements. Part I: Lagrangian Construction and Equations of Motion

open access: yesAdvanced Electronic Materials, EarlyView.
This work introduces a physics‐consistent fractional variational framework for modeling systems with higher‐order elements. The developed methodology successfully incorporates energy dissipation, nonlinear dynamics, and memory effects into a unified Lagrangian formulation.
Dalibor Biolek   +4 more
wiley   +1 more source

A NEW TEMPERATURE COMPENSATED CURRENT CONTROLLED CONVEYOR

open access: yes, 2011
A simple and effective temperature compensation scheme which generates approximately temperature-independent output current for a current controlled conveyor and its application to a current-mode oscillator is designed and introduced.
ALÇI, Mustafa   +2 more
core   +1 more source

Belt conveyor for food corn

open access: yes, 2019
The aim of this thesis is to design an angled belt conveyor for transportation of food corn with the capacity of 65,000 kg per hour and axial distance between the drums at both ends of 20 meters and height difference of 6 meters.
Homolka, David
core  

Hybrid Two‐Step Inkjet Printing and Dip‐Coating Enable Scalable 30%‐Efficient Perovskite/Silicon Tandem Solar Cells

open access: yesAdvanced Energy Materials, EarlyView.
Adopting a scalable hybrid two‐step deposition process route, textured perovskite/silicon tandem solar cells achieve over 30% power‐conversion efficiency. The process route replaces all non‐scalable spin‐coating steps, including organic precursor deposition, self‐assembled monolayer formation, and passivation layer deposition, with scalable techniques ...
Raphael Pesch   +16 more
wiley   +1 more source

Calibration management of an industrial conveyor tracking process

open access: yes
openStudio della procedura di conveyor tracking ABB con sviluppo di software per la gestione dei parametri di calibrazioneStudy of ABB conveyor tracking procedure with software development for managing calibration ...
CROSARA, GIOVANNI
core  

Current controlled current conveyor (CCCII) and application using 65nm CMOS technology

open access: yes, 2011
Current mode circuits like current conveyors are getting significant attention in current analog ICs design due to their higher band-width, greater linearity, larger dynamic range, simpler circuitry, lower power consumption and less chip area. The second
ABBAS, ZIA   +2 more
core  

Extension Economists: Valued in Mission, Penalized in Practice

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT As the public engagement arm of the land‐grant mission, we argue that Extension faculty in US agricultural economics departments face an identity crossroads as they struggle for institutional support. Specifically, we argue that Extension economists function as boundary‐spanning professionals within academic structures that often devalue ...
Trey Malone   +5 more
wiley   +1 more source

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