Results 41 to 50 of about 1,044,424 (340)

Bioengineering facets of the tumor microenvironment in 3D tumor models: insights into cellular, biophysical and biochemical interactions

open access: yesFEBS Open Bio, EarlyView.
The tumor microenvironment is a dynamic, multifaceted complex system of interdependent cellular, biochemical, and biophysical components. Three‐dimensional in vitro models of the tumor microenvironment enable a better understanding of these interactions and their impact on cancer progression and therapeutic resistance.
Salma T. Rafik   +3 more
wiley   +1 more source

A New Quantitative Analysis Method for Overvoltage in Sending End Electric Power System With UHVDC

open access: yesIEEE Access, 2020
With the development of renewable electric power generation and ultra-high voltage direct current (UHVDC) transmission, the transient overvoltage in the sending end electric power system with UHVDC occurs, but it is lack of quantitative transient voltage
Ancheng Xue   +8 more
doaj   +1 more source

The arctic electric power stations are the decision of energy, environmental and climate problems [PDF]

open access: yesInternational Journal of Energy Science and Engineering Vol. 3, No. 5, 2017, pp. 44-47, 2021
In this paper we propose the decision of energy, environmental and climate problems of the society with the help of arctic electric power stations. Such stations can provide the electricity to the whole of Europe and Asian, this can save from dependence on oil and gas. This method of producing electricity is completely ecologically safe.
arxiv  

Research on the electrical performance variation characteristics of internal damp roof arrester of EMU

open access: yesEnergy Reports, 2022
In order to study the reason of performance deterioration of roof arrester, this paper conduct the disassembly inspection of the burst arrester, and conducts the SEM test and EDS test to the valve plates, and the microscopic variation characteristics of ...
Shenghui Wang   +4 more
doaj  

Effect mechanism of dielectric-coated electrodes on metal particle lift-off in SF(6) gas

open access: yesThe Journal of Engineering, 2019
In order to study the influence mechanism of dielectrically coated electrode in SF(6) gas under DC electric field on metal particle lift-off, experimental platform is setup and motion trajectory is recorded by high-speed camera. The experiment shows that
Zhan Zhenyu   +4 more
doaj   +1 more source

Cerebello‐Prefrontal Connectivity Underlying Cognitive Dysfunction in Spinocerebellar Ataxia Type 2

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Spinocerebellar ataxia type 2 (SCA2) is a hereditary cerebellar degenerative disorder, with motor and cognitive symptoms. The constellation of cognitive symptoms due to cerebellar degeneration is named cerebellar cognitive affective syndrome (CCAS), which has increasingly been recognized to profoundly impact patients' quality of life;
Ami Kumar   +7 more
wiley   +1 more source

A Survey on Smart Metering Systems using Blockchain for E-Mobility [PDF]

open access: yesarXiv, 2020
Electricity is an essential comfort to support our daily activities. With the competitive increase and energy costs by the industry, new values and opportunities for delivering electricity to customers are produced. One of these new opportunities is electric vehicles. With the arrival of electric vehicles, various challenges and opportunities are being
arxiv  

Subthalamic Nucleus Oscillatory Characteristics in Meige, Cervical Dystonia and Generalized Dystonia

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Deep brain stimulation offers a unique opportunity to record neural activity of the basal ganglia. While much work in dystonia has focused on the globus pallidus internus, expanding research to investigate subthalamic nucleus (STN) activity in various dystonia types is critical to provide a comprehensive understanding of dystonia ...
Zhu Guan‐Yu   +14 more
wiley   +1 more source

Correspondence of MRI and nTMS With EDSS in Multiple Sclerosis: Longitudinal Follow‐Up Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Considering the characteristics of multiple sclerosis (MS) disease and its impact on motor disability, this study aims to assess the functional integrity of the corticospinal tract by examining motor evoked potentials (MEPs), Expanded Disability Status Scale (EDSS) scores, magnetic resonance imaging (MRI) lesion counts, and ...
Antonia Bralić   +13 more
wiley   +1 more source

Quantitative Assessment of U.S. Bulk Power Systems and Market Operations during COVID-19 [PDF]

open access: yesarXiv, 2020
Starting in early 2020, the novel coronavirus disease (COVID-19) severely affected the U.S., causing substantial changes in the operations of bulk power systems and electricity markets. In this paper, we develop a data-driven analysis to substantiate the pandemic's impacts from the perspectives of power system security, electric power generation ...
arxiv  

Home - About - Disclaimer - Privacy