Results 111 to 120 of about 7,467,907 (193)

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

Review on Processing Control Strategy for Electrochemical Additive Manufacturing

MetalMat, Volume 3, Issue 3, September 2026.
This review systematically summarizes recent progress in processing control strategies for ECAM, with three key regulation dimensions: current monitoring and closed‐loop control, temperature regulation, and electrolyte flow/nozzle design. The roles of these parameters in governing electrochemical kinetics, mass transport, deposition stability, and ...
Xin Li, Yu Xie, Wangping Wu
wiley   +1 more source

AWT‐YOLO: Lightweight Rail Surface Defect Detection Algorithm Based on YOLOv11 Improvement

Engineering Reports
Railway safety and operational reliability critically depend on timely and accurate inspection of rail infrastructure. Nevertheless, existing visual neural network‐based inspection methods frequently fail to achieve an optimal balance between detection ...
Lu Liu, Yichen Sun, Jiahao Wang, Zixin Wang, Chenhao Hu   +4 more
doaj   +1 more source

Uncovering Cu Involved Nanophase Structures and Transformation in a Novel 7075B Aluminum Alloy

Rare Metals, Volume 45, Issue 9, September 2026.
ABSTRACT In this study, aberration‐corrected transmission electron microscopy combined with first‐principles calculations was employed to systematically investigate the Cu‐involved crystal structures and evolution mechanisms of nanoprecipitates in a novel 7075B Al alloy. Firstly, an atomic model of the early‐stage GP‐ηp structure together with specific
Deyu Zhang, Caixia Long, Yongjie Zhu, Yuanyang Fu, Jin Wu, Zihao Li, Jiashen Tang, Qingqing Wen, Bin Wang, Xiaofei Sun, Zheng Wang, Shihao Wang, Zulai Li, Shuangbao Wang   +13 more
wiley   +1 more source

Rail Surface Defect Detection and Severity Analysis Using CNNs on Camera and Axle Box Acceleration Data [PDF]

Rail surface defect detection is a relevant problem in the field of data-driven railway maintenance. Artificial intelligence and neural networks (NN) for axle box acceleration (ABA) or camera data show great potential for defect detection and ...
Lähns, Alexander, Baasch, Benjamin, Heusel, Judith, Jahan, Kanwal, Roth, Michael   +4 more
core   +1 more source

Assessing Crisis Leadership

Journal of Contingencies and Crisis Management, Volume 34, Issue 3, September 2026.
ABSTRACT Organisational crises are increasingly frequent, disruptive and difficult for leaders to manage. Although crisis leadership research has grown, existing measures remain limited by narrow crisis contexts, uneven theoretical grounding and restricted validation evidence.
Justin P. Brienza, Michael D. Collins, Rebecca Langdon   +2 more
wiley   +1 more source

PerMSCA-YOLO: A Perceptual Multi-Scale Convolutional Attention Enhanced YOLOv8 Model for Rail Defect Detection

Applied Sciences
With the widespread application of high-speed and heavy-load railways, the real-time detection of track surface defects has become increasingly crucial. To address the challenges in rail defect detection, this study proposes the PerMSCA-YOLO model, which
Jialiang Zhang, Ruiqi Zhang, Fengkai Luan, Hu Zhang   +3 more
doaj   +1 more source

Cache‐Cache: Dans les souffles du Grand Fleuve…

Anthropology of Consciousness, Volume 37, Issue 2, Fall 2026.
ABSTRACT Between ventriloquism and divination, devotion and consecration, an old and sublime marine game unfolds each day, with living breaths shared in the waters of the great river. In Tadoussac, on the north shore of the St. Lawrence Estuary, at the mouth of the Saguenay, the rumor of whales has long resonated.
David Jaclin, Alexis Aubin‐Laperrière, Nicolas Cadieux, Patrick Weldon   +3 more
wiley   +1 more source

Home school student visit and introduction to rail transportation and engineering. [PDF]

NURail2012-UIUC-E01DTRT12-G-UTC18 (Grant 1)This project consisted of hosting local Champaign-Urbana, Illinois home school students for a visit tothe Rail Transportation and Engineering Center (RailTEC) at the University of Illinois at Urbana-Champaign ...
University of Illinois at Urbana-Champaign. Rail Transportation and Engineering Center, Edwards, J. Riley   +1 more
core  

A Call for Water—Investigating the Water Requirements for the Endangered Australasian Bittern Botaurus poiciloptilus

Ecological Management &Restoration, Volume 27, Issue 3, September 2026.
ABSTRACT Water extraction for agriculture and human consumption, compounded by climate change‐induced weather events, has disrupted the natural flow regimes of river and wetland systems globally. These changes critically impact species dependent on wetland ecosystems.
Elizabeth Znidersic, Rupert Mathwin, Sarah Talbot, Andrew Hall, Michael Towsey, Skye Wassens   +5 more
wiley   +1 more source