Results 31 to 40 of about 4,464,479 (359)

Digital Control of an Inverted Pendulum Using a Velocity-Controlled Robot

open access: yesMachines
This research article tackles the control problem of an inverted pendulum, also known as the Furuta pendulum, mounted on a velocity-controlled robot manipulator in two configurations: the rotary pendulum and the translational pendulum.
Marco Costanzo   +2 more
doaj   +1 more source

A switching control method based on a new model considering parasitic capacitance for LLC

open access: yesFrontiers in Energy Research, 2023
LLC converters are used for linking renewable energy and smart grids. However, the output is higher than the reference caused by its own characteristics, especially in the light load, and the output is limited.
Yetong Han, Dazhong Ma, Qingpeng An
doaj   +1 more source

Digital television camera control system Patent [PDF]

open access: yes, 1966
TV camera output signal control system for digital spacecraft ...
Malling, L. R.
core   +1 more source

Digital IP Protection Using Threshold Voltage Control

open access: yes, 2016
This paper proposes a method to completely hide the functionality of a digital standard cell. This is accomplished by a differential threshold logic gate (TLG).
Davis, Joseph   +4 more
core   +1 more source

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

open access: yesMolecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice   +16 more
wiley   +1 more source

Dynamical Neural Models in Experimental Identification of Helicopter Educational Model—Methodology Proposal

open access: yesApplied Sciences
A design of methodology for experimental identification of nonlinear dynamical systems using feed-forward MLP neural networks as dynamical neural models is presented in this paper.
Tomáš Tkáčik, Anna Jadlovská
doaj   +1 more source

Synthesis of a Multi-Purpose Digital Control Law for the Furuta Pendulum

open access: yesСовременные информационные технологии и IT-образование, 2022
This paper investigates the problem of designing digital feedback, which should provide stabilizing control of the Furuta pendulum for various operating regimes.
Nelli Pak, Margarita Sotnikova
doaj   +1 more source

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

open access: yesMolecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen   +11 more
wiley   +1 more source

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

open access: yesMolecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau   +36 more
wiley   +1 more source

Comparación de Métodos de Reducción de Dimensión Basados en Análisis por Localidades

open access: yesTecnoLógicas, 2010
In this paper, a comparison of methods for nonlinear dimensionality reduction is proposed in order to determine which technique preserves better the local properties, without losing the overall structure of the original data.
Juliana Valencia-Aguirre   +3 more
doaj  

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