Results 141 to 150 of about 7,765 (258)

Stepwise Pre‐Treatment Enables Tunable Phase Evolution for High‐Efficiency Co‐Evaporated and Sulfurized Cu2ZnSnS4 Solar Cells

SusMat, EarlyView.
A stepwise pre‐treatment strategy combining pre‐alloying and pre‐sulfurization regulates the phase‐evolution kinetics of co‐evaporated CZTS absorbers. The engineered intermediate phases promote direct kesterite crystallization, suppress defects and nonradiative recombination, and deliver a power conversion efficiency of 10.62%, representing the highest
Jiahui Zhou, Yue Jian, Gang Yang, Abbas Muhammad, Zhengqiang Zhao, Shuo Chen, Zhenghua Su, Hongli Ma, Xianghua Zhang, Guangxing Liang   +9 more
wiley   +1 more source

Remaining useful life prediction and early warning model for high-speed railway contact system based on error-improved PSO-BiLSTM. [PDF]

Sci Rep
Liu L, Gan Y, Deng Z, Cheng P.
europepmc   +1 more source

Graph neural network‐based attack prediction for communication‐based train control systems

CAAI Transactions on Intelligence Technology, EarlyView.
Abstract The Advanced Persistent Threats (APTs) have emerged as one of the key security challenges to industrial control systems. APTs are complex multi‐step attacks, and they are naturally diverse and complex. Therefore, it is important to comprehend the behaviour of APT attackers and anticipate the upcoming attack actions.
Junyi Zhao, Tao Tang, Bing Bu, Qichang Li   +3 more
wiley   +1 more source

Long-term dynamic characteristics and cumulative strain prediction modeling of round gravel foundation under cyclic subway loading. [PDF]

Sci Rep
Huang H, Ma S, Peng C, Ma M.
europepmc   +1 more source

A Novel Single‐Encounter‐Emphasise‐Attention Neural Network for Predictive Maintenance in Urban Infrastructure

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT The Riyadh Metro represents a significant project in Saudi Arabia, designed to transform urban transportation and reduce traffic congestion within the city. With six metro lines and 85 stations, the network is expected to serve millions of passengers daily, necessitating innovative digitally driven maintenance approaches to ensure reliable ...
Tawfeeq Shawly, Ahmed A. Alsheikhy
wiley   +1 more source

Automatic 3D railroad alignment detection using modified Hough transform. [PDF]

Sci Rep
Lee J, Park J, Shin H, Yoon H.
europepmc   +1 more source

An Overview of High‐Temperature Superconducting Cables in DC Systems: Unlocking Potential for High‐Voltage DC Networks

High Voltage, EarlyView.
ABSTRACT This paper provides an overview of high‐temperature superconducting (HTS) cables in DC systems, with a focus on their deployment in high‐voltage DC (HVDC) networks. The assessment of HTS cable properties—such as extremely low electrical resistance, high current‐carrying capacity and a compact geometry—and their comparison with those of ...
Mohammad Hossein Mousavi, Hassan Moradi, Kumars Rouzbehi   +2 more
wiley   +1 more source

The role of interpersonal trust in public acceptance of AI-driven recruitment. [PDF]

Sci Rep
Chung JB, Kim BJ, Cho BK, Jeong S.
europepmc   +1 more source

Rebuttal to Correspondence on "Marine Scrubbers vs Low-Sulfur Fuels: A Comprehensive Well-To-Wake Life Cycle Assessment Supported by Measurements Aboard an Ocean-Going Vessel". [PDF]

Environ Sci Technol
Stathatou PM, Petrunia I, Barenthin T, Gotsis G, Jeffrey P, Fee C, Bergeron S, Tsezos M, Triantafyllou M, Gershenfeld N.   +9 more
europepmc   +1 more source

A multi-scale adaptive framework for high-precision rail track damage detection via StarNet and bidirectional feature pyramid network. [PDF]

Sci Rep
Pang Y, Wang X, Tang Y, Lou B, Ning L, Xiong H, Teng X, Yuan Q, Bao C, Chen J, Gu G.   +10 more
europepmc   +1 more source