Results 91 to 100 of about 2,213,377 (366)

Deep Neural Network Using Transfer Learning Technique for MOSFETs With Different Gate Lengths in Avalanche Region

open access: yesIEEE Access
In this paper, a transfer learning technique was first utilized to obtain deep neural network models for different gate lengths in the avalanche breakdown regime. Once the characteristics of a gate-length metal-oxide-semiconductor field-effect transistor
Chie-In Lee   +4 more
doaj   +1 more source

Modelling of the Bearing Breakdown Resistance in Bearing Currents Problem of AC Motors

open access: yesEnergies, 2019
With the wide application of pulse width modulation (PWM) technology in motor driving, the bearing current problem has become more and more severe. The most complicated problem in analyzing bearing currents is modeling the equivalent circuit of the ...
Xuejiao Ren, Ruifang Liu, Erle Yang
doaj   +1 more source

Ehrenfest breakdown of the mean-field dynamics of Bose gases

open access: yes, 2016
The mean-field dynamics of a Bose gas is shown to break down at time $\tau_h = (c_1/\gamma) \ln N$ where $\gamma$ is the Lyapunov exponent of the mean-field theory, $N$ is the number of bosons, and $c_1$ is a system-dependent constant. The breakdown time
Han, Xizhi, Wu, Biao
core   +1 more source

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

open access: yesFEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Azo Dyes and the Microbial World: Synthesis, Breakdown, and Bioactivity

open access: yesMicrobiology Research
This review discusses natural and synthetic azo compounds found in bacteria, fungal endophytes, fungi, plants, and invertebrates. More than 100 of these compounds have demonstrated significant pharmacological activity, including antitumor, antimicrobial,
Valery M. Dembitsky   +1 more
doaj   +1 more source

Emergency Department Workload and Crowding During a Major Electronic Health Record Breakdown

open access: yesFrontiers in Public Health, 2019
Background: Emergency Departments (EDs) today rely heavily on Electronic Health Records (EHRs) and associated support systems. EHR updates are known to be associated with adverse events, but reports on the consequences of breakdowns in EDs are lacking ...
Jens Wretborn   +4 more
doaj   +1 more source

Breakdown of self-organized criticality

open access: yes, 2001
We introduce two sandpile models which show the same behavior of real sandpiles, that is, an almost self-organized critical behavior for small systems and the dominance of large avalanches as the system size increases.
A. Vespignani   +17 more
core   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

open access: yesFEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc   +8 more
wiley   +1 more source

Numerical simulation of vortex breakdown by the vortex-filament method [PDF]

open access: yes
The vortex filament method was applied to the simulation of vortex breakdown. The principal vortex region was represented by multiple filaments, and an axial velocity component was induced by a spiral winding of the filaments.
Leonard, A.   +2 more
core   +1 more source

Length dependence of current-induced breakdown in carbon nanofiber interconnects [PDF]

open access: yes, 2008
Current-induced breakdown is investigated for carbon nanofibers (CNF) for potential interconnect applications. The measured maximum current density in the suspended CNF is inversely proportional to the nanofiber length and is independent of diameter ...
Fabris, Drazen   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy