Results 101 to 110 of about 442 (260)
The small GTPase MglA together with the TPR domain protein SgmX stimulates type IV pili formation in M. xanthus. [PDF]
Proc Natl Acad Sci U S A, 2020 Potapova A +2 more
europepmc +1 more source
High Voltage, EarlyView.ABSTRACT The emergence of (ultra)wide bandgap ((U)WBG)‐based devices has significantly enhanced performance in high‐frequency switching applications, enabling breakthroughs in electric transportation, aerospace, and renewable energy systems. However, it also presents considerable challenges to insulation systems, such as electric motor winding ...
Easir Arafat +3 more
wiley +1 more source
High Voltage, EarlyView.ABSTRACT The problem of gas–solid interface charge accumulation is an important reason for distorting the surface electric field and then inducing surface discharge. The temperature gradient distribution formed on the spacer during the operation of a gas‐insulated transmission line (GIL) will aggravate the surface charge accumulation, further ...
Jianyi Xue +6 more
wiley +1 more source
High Voltage, EarlyView.ABSTRACT As one of the important links in energy transition and global energy interconnection, electric vehicles (EVs) are becoming increasingly major research topics in the field of energy. Partial discharge (PD) identification under repetitive impulsive voltages plays a pivotal role in evaluating the health of electric vehicle (EV) motor insulation ...
Li Wang +7 more
wiley +1 more source
A miniaturized mechanical antenna based on FEP/THV unipolar electrets for extremely low frequency transmission. [PDF]
Microsyst Nanoeng, 2022 Cui Y +7 more
europepmc +1 more source
High Voltage, EarlyView.ABSTRACT In the fields of automotive electronics, power electronics, and aerospace, environmental conditions are often extremely harsh, particularly for materials that must endure high temperatures, high power and require high stability. The degradation of capacitance performance in polymer dielectrics under high electric fields and elevated ...
Xue Li +9 more
wiley +1 more source
Technology for Whom and for What? A Global South View of Tech Diplomacy
Global Policy, EarlyView.ABSTRACT International politics is linked to its technical‐social character. Also, technology is socially constructed and thereby not entirely neutral or impartial. A tech‐driven geopolitical landscape has been a defining feature of contemporary world politics.
Eugenio V. Garcia
wiley +1 more source
Global Policy, EarlyView.ABSTRACT This paper examined the critical challenges facing the international monetary system, arguing that they have created conditions for a shift from a neoliberal framework to a pluralist multipolar financial order. Using an interdisciplinary approach that blends international law and international relations, the paper provides an analysis of the ...
Jiangyu Wang
wiley +1 more source
Global Policy, EarlyView.ABSTRACT This article explores the current controversies surrounding the European Ariane launcher and its implications for the future of European space governance. The Ariane program, historically a symbol of European technopolitical integration, faces mounting challenges due to delays, rising costs and increasing competition from private actors like ...
Nina Klimburg‐Witjes, Joseph Popper
wiley +1 more source