Results 81 to 90 of about 806,495 (313)

Image Impedance Improvement in T and π-Networks

open access: yesJournal of Engineering and Sustainable Development, 2013
T and π networks find applications in the transmission line representations and in the simple filter design. These networks have the problem of a nonconstant image impedance over all the passband response .
Siba Mohammed Sharef   +3 more
doaj  

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

open access: yesFEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

International Conference on Industry, Engineering, and Management Systems (1994 : Cocoa Beach, Fla.)

open access: yes, 1994
Digitized and published in SOAR: Shocker Open Access Repository by Wichita State University Libraries Technical Services, May 2022.The IEMS'94 conference committee: University of Central Florida Department of Industrial Engineering and Management Systems
International Conference on Industry, Engineering, and Management Systems
core   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Pose Synchronization for Quadrotor Networks under Fixed General Interconnection Topology: A Passivity Approach

open access: yesSICE Journal of Control, Measurement, and System Integration, 2018
In this paper, a distributed 3-D pose synchronization law is proposed for a group of networked quadrotors. The quadrotor network consisting of multiple quadrotors with dynamics and interconnection topology between them is first defined, and then, the ...
Tatsuya Ibuki   +3 more
doaj   +1 more source

Ubiquitination of secretory granules promotes their crinophagic degradation in Drosophila

open access: yesFEBS Letters, EarlyView.
Ubiquitination of secretory granules in Drosophila larval salivary glands is a critical molecular trigger for crinophagy, the lysosomal degradation of unreleased, or low‐quality granules. The E3 ubiquitin ligase Cnot4 is recruited to the surface of secretory granules to induce crinophagy.
Tamás Csizmadia   +6 more
wiley   +1 more source

Back stepping-Based-PID-Controller Designed for an Artificial Pancreas model

open access: yesAl-Khawarizmi Engineering Journal, 2011
Artificial pancreas is simulated to handle Type I diabetic patients under intensive care by automatically controlling the insulin infusion rate. A Backstepping technique is used to apply the effect of PID controller to blood glucose level since there is ...
Taghreed M. Mohammad Ridha   +2 more
doaj  

DMARS_WGO: a deep reinforcement-driven hybrid metaheuristic for intelligent adaptive optimization

open access: yesScientific Reports
Metaheuristics optimization algorithms have established themselves as a new cornerstone in the area of complex, nonlinear, and high-dimensional problems of science and engineering.
Nada R. Yousif   +2 more
doaj   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

open access: yesMolecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat   +8 more
wiley   +1 more source

Engineering vibration analysis with application to control systems /

open access: yes, 1996
Most machines and structures are required to operate with low levels of vibration as smooth running leads to reduced stresses and fatigue and little noise.
Beards, C. F.
core  

Home - About - Disclaimer - Privacy