Results 111 to 120 of about 120,817 (245)

An investigation of the price discovery role of futures markets: A dynamic time warping analysis of the United States corn markets

open access: yesAgribusiness, EarlyView.
Abstract Futures markets are critical to price discovery and often dominate spot markets. We analyze the linkages between daily corn futures and spot prices in the United States using dynamic time warping. This nonparametric pattern recognition technique has several advantages over traditional time series methods.
Dragan Miljkovic   +2 more
wiley   +1 more source

Application Features of New Structural Steel 20KhN3MA for Large-Sized Case-Hardening Gears

open access: yesМеханика машин, механизмов и материалов, 2018
The paper gives an analysis and an assessment of the applicability of the most well-known grades of steels used for making large-sized case-hardening gears.
Pyotr A. Vityaz   +4 more
doaj  

Study of the influence of the sizing agent on the breakage of warp threads in weaving

open access: yesVestnik of Vitebsk State Technological University
One of the main objectives of weaving production is the production of high quality fabrics and the search for ways to increase the productivity of weaving machines in order to improve the economic performance and competitiveness of the enterprise. In the
Natallia S. Akindzinava
doaj   +1 more source

Dynamic Warp Resizing in High-Performance SIMT [PDF]

open access: yesarXiv, 2012
Modern GPUs synchronize threads grouped in a warp at every instruction. These results in improving SIMD efficiency and makes sharing fetch and decode resources possible. The number of threads included in each warp (or warp size) affects divergence, synchronization overhead and the efficiency of memory access coalescing.
arxiv  

Sound‐Based Assembly of Magnetically Actuated Soft Robots Toward Enhanced Release of Extracellular Vesicles

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
Magnetic soft robots offer promise in biomedicine due to their wireless actuation and rapid response, but current fabrication methods are complex and have limited cellular compatibility. A new, contactless bioassembly strategy using hydrodynamic instabilities is introduced, enabling customizable, centimeter‐scale robots.
Wei Gao   +5 more
wiley   +1 more source

Separable Facial Image Editing via Warping With Displacement Vectors

open access: yesIEEE Access
Recent deep learning techniques have enabled simple methods of image editing through textual instructions; however, it remains challenging to perform specific and quantitative editing.
Ryusei Nishikawa   +3 more
doaj   +1 more source

Correspondence Insertion for As-Projective-As-Possible Image Stitching [PDF]

open access: yesarXiv, 2016
Spatially varying warps are increasingly popular for image alignment. In particular, as-projective-as-possible (APAP) warps have been proven effective for accurate panoramic stitching, especially in cases with significant depth parallax that defeat standard homographic warps.
arxiv  

Woven, In‐Air, Textile Actuators by Conjugated Polymers and Solid‐State Electrolyte Tape Yarns

open access: yesAdvanced Intelligent Systems, EarlyView.
Herein, the concept of fabric actuators with trilayer tape yarns is reported. The tape yarns consist of conjugated polymer layers and ionogel, as an ion reservoir, enabling actuation in‐air. Using textile techniques to create actuators offer many advantages, such as parallel assembly for increased force output, conductive yarns for electrical control ...
Carin Backe   +5 more
wiley   +1 more source

Parametric Study on the Influence of Warping Deformation upon Natural Frequencies of Die Springs

open access: yesShock and Vibration, 2016
The free vibrational characteristics of die springs are examined by Riccati transfer matrix method in this study. The warping deformation of spring’s cross section, as a new design factor, is incorporated into the differential equation of motion ...
Ying Hao, Junfeng Guan
doaj   +1 more source

Multi‐Distance Spatial‐Temporal Graph Neural Network for Anomaly Detection in Blockchain Transactions

open access: yesAdvanced Intelligent Systems, EarlyView.
This paper presents a novel Multi‐Distance Spatial‐Temporal Graph Neural Network for detecting anomalies in blockchain transactions. The model combines multi‐distance graph convolutions with adaptive temporal modeling to capture complex patterns in anonymized cryptocurrency networks.
Shiyang Chen   +4 more
wiley   +1 more source

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