Results 131 to 140 of about 391,025 (405)
Chemically modified graphene oxide nanocarriers provide a targeted lung cancer gene therapy platform. In a 3D tumor microenvironment model, these nanocarriers deliver therapeutic genes, regulate immune markers, and induce apoptosis in cancer cells. Combined gene delivery enhances cancer cell elimination, demonstrating the potential of this approach for
Francesca Grilli+3 more
wiley +1 more source
As the wind turbine height increases, the probability of multiple upward leaders flashes within the wind farm increases. In this study, an upward lightning flash containing 21 upward positive leaders (UPLs) initiated from different wind turbines in ...
Li Cai+6 more
doaj +1 more source
In modern railway traffic systems, direct current (DC) electrification is a prevalent choice, with numerous traction networks adopting a variety of voltage levels to accommodate varying load current dynamics.
Vimal Rajan Bharatha Kumar+8 more
doaj +1 more source
Snake and Moon ‘Right Way Marriage’ Stories on Stone and Bark
ABSTRACT In northwest Australia, boab trees hold significant cultural values for First Nations people. Their leaves, bark, roots and nuts are important as traditional resources for food, medicine, fibre, water and shade and serve as reference points in the landscape. Some of the tree trunks are inscribed with images and symbols which tell of events and
Jane Balme+7 more
wiley +1 more source
Differences in M‐components between triggered lightning striking the ground and overhead line
In the summer of 2018–2019, rocket‐triggered lightning experiments were conducted in Guangzhou, China. There were two types of lightning targets: ground and overhead line.
Li Cai+6 more
doaj +1 more source
Rocket-triggered lightning experiment conducted in Field Experiment Base on Lightning Sciences, China Meteorological Administration (CMA_FEBLS) provides a good opportunity to study the discharge process and its related electromagnetic effects. During the
Fan Yanfeng+5 more
doaj +1 more source
Analysis of Conditions favorable for Ball Lightning Creation [PDF]
This report uses a few well documented cases of Ball Lightning (or BL for short) observations to demonstrate a correlation between BL and positive lightning, especially strong positive lightning. This allows to draw conclusions and predictions about future BL observations and the pro- duction of these objects in the laboratory. Contrary to many current
arxiv
Evaluation of the damages caused by lightning current flowing through bearings [PDF]
A laboratory for lightning current tests was set up allowing the generation of the lightning currents foreseen by the Standards. Lightning tests are carried out on different objects, aircraft materials and components, evaluating the direct and indirect ...
Celi, O., Garbagnati, E., Pigini, A.
core +1 more source
Analysis of existing effectiveness and method to enhance the lightning, shielding and earthing protection schemes applied on the Parit Raja’s Telecommunication Tower System [PDF]
Lightning, one of nature’s most destructive forces, continues to wreck havoc on lives and property especially in today’s electronic environment. It has been shown by field experiences that telecommunication towers are one of the preferential points
Mohd Kasim, Ct Valkyis
core
A fractal model for the lightning induced current on a transmission line [PDF]
This article presents a model of a tortuous lightning channel, and a study of the consequent electromagnetic coupling to a transmission line. We analyse the fractal dimension of the induced current on the line, compared with the fractal dimension of the ...
Canavero, Flavio+2 more
core +1 more source