Results 171 to 180 of about 1,453,002 (386)

BASIC PRINCIPLES OF ORGANIZING OF REPAIR OF A NEW GENERATION OF ELECTRIC POWER LINES 220 kV AND ABOVE

open access: yesProblems of the Regional Energetics, 2011
The article describes the requirements for repair work on single circuit and double circuit overhead transmission lines of compact (VL) and controlled self-compensating high voltage transmission power lines (CSHVL).These include overhead power lines to a
Postolaty V.M.   +6 more
doaj  

Microporous Microgel Assemblies Facilitating the Recruitment and Osteogenic Differentiation of Progenitor Cells for Bone Regeneration

open access: yesAdvanced Functional Materials, EarlyView.
There is a significant need for biomaterials with well‐defined stability and bioactivity to support tissue regeneration. In this study, we developed a tunable microgel platform that enables the decoupling of stiffness from porosity, thereby promoting bone regeneration.
Silvia Pravato   +9 more
wiley   +1 more source

Power transmission lines electromagnetic pollution with consideration of soil resistivity

open access: diamond, 2019
Ali I Elgayar   +7 more
openalex   +2 more sources

Fermi Surface Nesting and Anomalous Hall Effect in Magnetically Frustrated Mn2PdIn

open access: yesAdvanced Functional Materials, EarlyView.
Mn2PdIn, a frustrated inverse Heusler alloy, showing electronic‐structure driven anomalous Hall effect with Weyl crossings, Fermi‐surface nesting and near‐zero magnetization ideal for low‐magnetization spintronics. Abstract Noncollinear magnets with near‐zero net magnetization and nontrivial bulk electronic topology hold significant promise for ...
Afsar Ahmed   +7 more
wiley   +1 more source

Autonomous Inspection Robot for Power Transmission Lines Maintenance While Operating on the Overhead Ground Wires

open access: yesInternational Journal of Advanced Robotic Systems, 2011
This paper describes the development of a mobile robot capable of clearing such obstacles as counterweights, anchor clamps, and torsion tower. The mobile robot walks on overhead ground wires in 500KV power tower.
Zheng Li, Yi Ruan
doaj  

Reevaluating the Activity of ZIF‐8 Based FeNCs for Electrochemical Ammonia Production

open access: yesAdvanced Functional Materials, EarlyView.
Though receiving much attention, the field of electrochemical nitrogen reduction reaction (eNRR) to ammonia is marked by doubts about whether this reaction is possible in aqueous media. This work sheds light on this question for iron single‐atom on N‐doped carbon (FeNC) catalysts—a class of well‐known catalysts that is also worth testing for the sister
Caroline Schneider   +6 more
wiley   +1 more source

REVOLUTIONIZING POWER TRANSMISSION: THE GAS-INSULATED TRANSMISSION LINE

open access: yesInternational Research Journal of Modernization in Engineering Technology and Science, 2023
openaire   +1 more source

Design of Power Supply for On-line Monitoring System of Transmission Lines

open access: hybrid, 2013
Kai Chen   +4 more
openalex   +1 more source

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