Non-Hermitian topological effects are of crucial importance both in fundamental physics and
applications. Here we discover the gain-loss-induced hybrid second-order skin-topological …

Ideally, the inner (the upper or lower arm) current of a modular multilevel converter (MMC) is
ideally assumed to be the sum of a dc component and an ac component of the fundamental …

In this paper, an improved pulse width modulation (PWM) method for chopper-cell (or half-bridge)based
modular multilevel converters (MMCs) is proposed. This method can generate …

α-Synuclein (α-Syn) abnormality and mitochondrial deficiency are two major changes in the
brain of patients with Parkinson's disease (PD). A link between α-Syn and mitochondria in …

MicroRNAs (miRNAs) are very important regulators of biological processes such as development,
cellular differentiation, and tumor generation. MiRNA microarray has been found to be …

Single-sided linear induction motors (SLIMs) have lately been applied in transportation
system traction drives, particularly in the intermediate speed range. This is because they have …

Searching for ideal candidates with high electrocatalytic performance for both HER and
OER is a major objective to realize the large-scale H 2 production by seawater electrolysis. …

With the broad deployment of Wi-Fi networks, the Received Signal Strength (RSS) based Wi-Fi
indoor localization has attained much interest of both academia and industry. At present, …

In the last decade, many methods for control of three-phase boost-type pulsewidth modulation
(PWM) rectifier under unbalanced input voltage conditions have been studied and …

… of Li dendrites and achieve safe Li metal batteries. However, recent studies indicate that
Li … In this review, the main causes of Li dendrites within inorganic SSEs are summarized. …