Results 51 to 60 of about 1,710,535 (310)

Proliferation of Human Cervical Cancer Cells Responds to Surface Properties of Bicomponent Polymer Coatings

open access: yesNanomaterials
The proliferation of human cervical cancer (Hela) cells was investigated on a series of nanostructured polymer latex surfaces. The physico-chemical properties of the surfaces, composed of mixtures of polystyrene and acrylonitrile butadiene styrene ...
Emil Rosqvist   +5 more
doaj   +1 more source

Stability and Resilience—A Systematic Approach

open access: yesBuildings, 2022
Stability and resilience are two crucial concepts to the proper functioning and understanding of the behavior of both natural and man-made systems exposed to perturbations and change.
Khalilullah Mayar   +2 more
doaj   +1 more source

Project ATS-A [PDF]

open access: yes, 1967
Communications, meteorological, and scientific experiments for applications technology satellite having passive gradient control ...

core   +1 more source

Robust active magnetic dearing control using stabilizing dynamical compensators [PDF]

open access: yes, 1999
The robust control of active magnetic bearings, based on a linearised interval model, is considered. Through robust stability analysis, all the first-order robust stabilizing dynamical compensators for the interval system are obtained.
Bingham, Chris   +3 more
core   +1 more source

Intercompartmental communication in senescence

open access: yesFEBS Open Bio, EarlyView.
Senescent cells experience structural changes in the plasma membrane, endoplasmic reticulum, mitochondria, lysosomes, nucleus, and cytoskeleton. These alterations disrupt crosstalk among cellular compartments, impairing vesicular trafficking, contact sites, and molecular flow.
Krystyna Mazan‐Mamczarz   +3 more
wiley   +1 more source

Application of an Artificial Fish Swarm Algorithm in an Optimum Tuned Mass Damper Design for a Pedestrian Bridge

open access: yesApplied Sciences, 2018
Tuned mass damper (TMD) has a wide application in the human-induced vibration control of pedestrian bridges and its parameters have great influence on the control effects, hence it should be well designed.
Weixing Shi   +3 more
doaj   +1 more source

the TMD design based on complex stiffness theory [PDF]

open access: yesمجله مدل سازی در مهندسی, 2017
In this paper, new approach for designing of TMD is presented. This method is categorized in passive control mechanism which is formulated based on structural dynamics theories.
farid kordi, Javad Alamatian
doaj   +1 more source

Dynamic Characteristic and Parameter Analysis of a Modular Building with Suspended Floors

open access: yesBuildings, 2022
Over the past few years, modular buildings have become an important form of environmentally friendly architecture. Prefabricated construction methods have gained a lot of attention because they produce less construction waste and require less labor and ...
Qingguang He   +2 more
doaj   +1 more source

Life‐Threatening Bradycardia in Anti‐NMDA‐Receptor Encephalitis and a Novel Use for Permanent Pacing

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Pediatric anti‐NMDA receptor encephalitis (pNMDARE) is an autoantibody‐mediated disorder that can cause severe autonomic dysfunction, including symptomatic bradycardia and asystole. Dysautonomia can last for years, making it very challenging to manage.
Sarah Tucker   +9 more
wiley   +1 more source

Integrated Optimal Design of a Passive Wind Turbine System: An Experimental Validation [PDF]

open access: yes, 2010
This work presents design and experimentation of a full passive wind turbine system without active electronic part(power and control). The efficiency of such device can be obtained only if the system design parameters are mutually adapted through an ...
Espanet, Christophe   +3 more
core   +4 more sources

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