Results 31 to 40 of about 1,618 (204)

Beyond Electrochemical Innovation: Prioritizing Industry Standard Abuse Testing for Safe Lithium Metal Batteries

Energy Technology, Volume 14, Issue 7, July 2026.
This critical review evaluates recent material and architectural innovations in lithium metal batteries against the strict frameworks of industry standard abuse testing. By analyzing the disconnect between benchtop electrochemical performance and macroscale safety validation, the review highlights the urgent need to transition from low scale cell ...
Surin Gupte, Vilas G. Pol
wiley   +1 more source

Demonstrating a Scenario-Based Safety Assurance Framework in Practice

Vehicles
Automated driving systems (ADSs) have the potential to make mobility services both safer and more accessible. The New Assessment/Test Method (NATM) from the UNECE establishes a multi-pillar framework for ADS safety assessment, centred on comprehensive ...
Martin Skoglund, Anders Thorsén, Ramana Reddy Avula, Karl Lundgren, Fredrik Warg   +4 more
doaj   +1 more source

A review on rockburst prediction and prevention to shape an ontology‐based framework for better decision‐making for underground excavations

Deep Underground Science and Engineering, Volume 5, Issue 2, Page 331-349, June 2026.
A scientometric analysis of 2449 journal articles and a comprehensive review of 336 papers were conducted, discussing and identifying challenges and research gaps in rockburst prediction and prevention and proposing an ontology‐based framework for better decision‐making in underground excavations. Abstract With underground engineering projects becoming
Hongchuan Yan, Haijiang Li, Hongqiang Xie, Mingli Xiao, Jianliang Pei, Huaizhong Liu, Jiangda He   +6 more
wiley   +1 more source

Multisurface Chemoplasticity II: Numerical Studies on NATM-Tunneling

, 1999
The paper deals with the application of the multisurface chemoplastic model for shotcrete, described in a companion paper, to isothermal 2D structural analyses of tunnels driven according to the principles of the New Austrian Tunnelling Method (NATM) in ...
Hellmich, Christian, Ulm, Franz-Josef, Mang, Herbert A.   +2 more
core   +4 more sources

Research on Deformation Prediction of Small Interval Tunnel Based on Machine Learning and Numerical Simulation

Energy Science &Engineering, Volume 14, Issue 5, Page 2380-2392, May 2026.
This study leverages machine learning algorithms—specifically artificial neural networks (ANN) and genetic programming (GP)—to forecast and analyze variations in vault settlement measurements during excavation of small interval tunnel. A settlement prediction model was developed and validated through comparative analysis with regression to evaluate the
Wenjie Zhai, Jia Xue, Yongjie Fu, Beichen Yu, Yan Zhu, Man Yuan, Mingbo Chi, Zhentao Li   +7 more
wiley   +1 more source

Digital Twin Integration in Project Life Cycle Management—A Review

Engineering Reports, Volume 8, Issue 3, March 2026.
This study explores the integration of digital twin (DT) technology within project life cycle management (PLM), focusing on its transformative impact on industries like aerospace, automotive, healthcare, and construction. By creating real‐time virtual models synchronized with physical assets, DTs enable predictive maintenance, operational optimization,
Md. Injamamul Haque Protyai, Rajowone Shariar, Hrittik Mural   +2 more
wiley   +1 more source

NATM TUNNELS – CONSIDERATION OF THE PARTLY DAMAGED PRIMARY LINING IMPACT FOR THE SECONDARY LINING EVALUATION

Acta Polytechnica, 2020
Tunnels excavated by the New Austrian Tunnelling Method (NATM) are traditionally supported by a double-shell lining. The primary lining is generated from reinforced sprayed concrete with rockbolts, the secondary lining is generated from in-situ cast ...
Vlastislav Trunda, Matouš Hilar
doaj   +1 more source

Failure Mechanism of Asymmetric Large Deformations Under Repeated Mining in Roadways

Energy Science &Engineering, Volume 14, Issue 3, Page 1195-1212, March 2026.
Principal stress‐evolution diagram at different advance positions of 42205 working face. ABSTRACT To address the challenge of controlling severe asymmetrical deformation in roadways subjected to repeated mining, this study (i.e., based on the engineering context of the Buertai Coal Mine) investigated the characteristics of the regional stress field in ...
Ai‐Rong Wang, Tao Peng, Kang Zhou, Chong‐Yu Song   +3 more
wiley   +1 more source

Tuning Pore Size in Porous Graphene Membrane for O2/N2 Separation

Advanced Materials, Volume 38, Issue 10, 17 February 2026.
Single‐layer graphene membranes featuring N‐functionalized, 0D pores offer a promising platform for O2/N2 separation. The heterogeneity of functional groups at the pore edge is dynamically tunable, enabling precise tuning of the pore limiting diameter and gas transport.
Kuang‐Jung Hsu, Marina Micari, Yueqing Shen, Shaoxian Li, Shuqing Song, Kumar Varoon Agrawal   +5 more
wiley   +1 more source

Proton Selective Nanoporous Atomically Thin Graphene Membranes for Vanadium Redox Flow Batteries

Advanced Materials, Volume 38, Issue 5, 22 January 2026.
A scalable high‐performance proton‐exchange‐membrane architecture is demonstrated that integrates monolayer CVD graphene with Ar plasma‐engineered Angstrom‐scale proton‐selective pores, stacked to mitigate non‐selective defects, and interfaced with an ultrathin (≈300 nm) polybenzimidazole layer sandwiched between two Nafion 211 sheets.
Pavan Chaturvedi, Peifu Cheng, Saban M. Hus, Matthew Coupin, An‐Ping Li, Jamie Warner, Michael S.H. Boutilier, Piran R. Kidambi   +7 more
wiley   +1 more source