Results 201 to 210 of about 1,834,169 (290)

Compositional Security for Blockchain‐Based Agentic Commerce: Cross‐Layer Binding, Predicate‐Constrained Settlement, and Evidence‐Linked Verification in AI‐Agent Payments

Engineering Reports, Volume 8, Issue 9, September 2026.
This paper presents CLB‐ACEL, a cross‐layer binding and evidence verification framework for agentic blockchain payments. Across ten human‐present attacks and five delegated predicate scenarios, CLB‐ACEL detects every modeled unsafe case and prevents replay plus all predicate violations at or before settlement. ABSTRACT Autonomous AI agents increasingly
Md. Al Amin, Md. Fazlay Rabbi, Harique Rahman Jaif, Saha Reno   +3 more
wiley   +1 more source

Direction-Controlled Retrieval of an Embolized Left Atrial Appendage Closure Device. [PDF]

JACC Case Rep
Ueshima D, Shinozaki T, Sumiyoshi H, Kono T, Ono M, Mizukami A, Sasano T.   +6 more
europepmc   +1 more source

Concept, Tests, and Optimum Design of Novel Negative Stiffness Friction Dampers for Seismic Protection of Long‐Span Bridges

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 11, Page 2719-2741, September 2026.
ABSTRACT Viscous dampers (VDs) are widely used to mitigate the excessive responses of long‐span bridges. However, VDs face some intricate challenges in engineering practices, including high damping coefficient requirement, potential base shear amplification and tremendous damping force under high velocity. To address these issues, this study develops a
Ruisheng Ma, Shaodong Jiang, Kun Xu, Qiang Han, Xiuli Du, Kaiming Bi   +5 more
wiley   +1 more source

Adaptive Task Planning for Long-Horizon Robotic Manipulation Based on Video Priors and Dynamic Scene Graphs. [PDF]

Sensors (Basel)
Ma G, Guo J, Tang X, Zhou H, Rong Y.
europepmc   +1 more source

A Novel Bipolar DC Connection Strategy for Photovoltaic Power Plants With a 50% Reduction in DC Cabling Length

Energy Science &Engineering, Volume 14, Issue 9, Page 4230-4247, September 2026.
Bipolar configuration is a new topology in the direct current (DC) system of photovoltaic power plants, which is topologically analogous to the bipolar configuration utilised in High‐Voltage Direct Current power transmission systems. DC cable length and copper usage are reduced by 50% using a bipolar configuration.
Duško M. Tovilović, Željko R. Đurišić, Vladan R. Durković   +2 more
wiley   +1 more source

Surface Damage Regeneration in Railway Wheels. [PDF]

Materials (Basel)
Labisz K, Wilga P, Konieczny J, Włodarczyk-Fligier A, Polok-Rubiniec M, Atapek ŞH, Ćwiek J, Winter M.   +7 more
europepmc   +1 more source

Hydrogen‐Enriched Tri‐Fuel Combustion for Low‐Carbon Engines at Medium Engine Load: A Comprehensive CFD Analysis

Energy Science &Engineering, Volume 14, Issue 9, Page 4130-4151, September 2026.
CFD analysis of a diesel–CH4–H2 tri‐fuel engine shows that increasing hydrogen energy share (HES) enhances mixing and accelerates combustion, improving pressure, efficiency, and reducing CO and soot. At 60% HES, ISFC improves 26.2%, soot drops 95%, while NOx increases due to higher temperatures. ABSTRACT The global commitment to achieve net‐zero carbon
Md. Ifthaker Alam, Tafsirul Hassan, Md Imtiaz Hossen, Md. Shaib Hossain, Bandhon Saha Bijoy   +4 more
wiley   +1 more source

Balloon-Assisted and Snare-Facilitated Retrieval of a Kinked Radial Catheter Entrapped in the Axillary Artery. [PDF]

JACC Case Rep
Erdem S, Kritya M, Bashir H, Kharsa C, Abou Zeid K, Khan MA, Aoun J.   +6 more
europepmc   +1 more source

Applied Numerical Modelling of Landscape Evolution in Anthropogenic Landscapes: A Systematic Review

Earth Surface Processes and Landforms, Volume 51, Issue 9, September 2026.
This systematic review examines how landscape evolution models have been applied to analyse long‐term change in anthropogenic landscapes. The review evaluates modelling approaches, applications, limitations and key knowledge gaps to assess the potential of these models for long‐term landscape and risk management.
Vinuri Piyathilake, Matthew W. Hughes, Matthew Wilson   +2 more
wiley   +1 more source

Optimized Model Predictive Controller Using Multi-Objective Whale Optimization Algorithm for Urban Rail Train Tracking Control. [PDF]

Biomimetics (Basel)
Wang L, Wang L, Chen Y.
europepmc   +1 more source