Results 71 to 80 of about 176,188,335 (190)

Study on Classification and Detection of Operational Fatigue in Deep‐Well Mining Truck Drivers Based on GSWOA‐LSSVM

open access: yesSafety Science and Technology, EarlyView.
ABSTRACT Effectively detecting the operational fatigue of miners can identify safety risks in mines. As the executors of auxiliary transportation in mines, the operational fatigue status of mining truck drivers deserves particular attention and detection.
Ying Chen   +4 more
wiley   +1 more source

Study on the Amplification Factor of Ice‐Shedding Jump Height of Transmission Lines Under Ice–Wind Coupling

open access: yesHigh Voltage, EarlyView.
ABSTRACT Ice accumulation on transmission lines poses a persistent threat to grid stability, yet precise technical guidance for the dynamic response during ice shedding under wind loads remains insufficient. In response to this issue, this study uses C++ to create a calculation program and obtains aerodynamic coefficients of ice‐covered conductors with
Guolin Yang   +5 more
wiley   +1 more source

Advanced Sensing Materials and Their Applications for Power Sensors

open access: yesHigh Voltage, EarlyView.
ABSTRACT The construction of new‐generation power systems imposes stringent requirements on the safety and reliability of critical equipment, making accurate state perception essential for grid security and digital transformation. Sensing materials fundamentally determine sensor performance in terms of sensitivity, bandwidth, environmental adaptability
Weigen Chen   +8 more
wiley   +1 more source

Dynamic Wave Trains: A Procedural Approach to Spatially Varying Ocean Synthesis

open access: yesComputer Graphics Forum, EarlyView.
In this paper, we present a high performance procedural model capable of synthesizing and rendering a virtually infinite ocean. Our method exhibits spatial variations as the orientations, speed and choppiness of the waves is parametrized for each frequencies and each point in space. The provided visual abstract exhibits a sunset rendering of a large 40 
Romain Fournier   +4 more
wiley   +1 more source

Beyond Spherical Harmonics: Rethinking Appearance Models for Radiance Reconstruction

open access: yesComputer Graphics Forum, EarlyView.
Abstract View‐dependent appearance modeling remains a challenging problem in novel‐view synthesis and reconstruction. Accurately representing complex angular effects often requires substantial memory and computational resources. For new learning‐based methods, a common approach is to rely on Spherical Harmonics (SH).
Ewa Miazga, Jorge Condor, Piotr Didyk
wiley   +1 more source

Is the World Getting Smaller? Network‐Driven Heterogeneity in Gravity‐Model Elasticities

open access: yesThe World Economy, EarlyView.
ABSTRACT Gravity models constitute the workhorse of empirical international trade research, yet the temporal stability of their core parameters—distance and GDP elasticities—remains underexplored, particularly in relation to the evolving structure of trade networks.
Zsolt T. Kosztyán   +2 more
wiley   +1 more source

Stanley Field Correspondence, 1912–1915

open access: yes
This correspondence collection is primarily comprised of letters by Stanley Field and Carl Akeley. The contents of the correspondence largely address the African buffalo diorama group and its installation at the Field ...
President. Field Museum of Natural History
core  

Electrotactile frequency perception over multiple stimulation sites does not use a winner‐takes‐all mechanism

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Peripheral tactile afferents exhibit a wide range of response patterns to a pure frequency vibratory stimulus. Some afferents, including those remote from the stimulus site, fire at lower rates as they do not respond to every vibration cycle of the stimulus.
Alwin So   +4 more
wiley   +1 more source

Enabling Hybrid Modeling in Commercial MBS Software: A Force‐Level Approach

open access: yesProceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.
ABSTRACT Hybrid modeling aims to combine physical and data‐driven models to increase simulation accuracy without losing physical interpretability. In the context of dynamic mechanical systems, this enables the compensation of modeling inaccuracies that arise from simplifications, missing effects, or uncertain parameters. In this work, a hybrid model is
Meike Wohlleben   +3 more
wiley   +1 more source

From Content Coverage to Competence Development: Shifting Mechanics Education Toward Modeling and Reflection

open access: yesProceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.
ABSTRACT Many engineering courses are still organized according to a predominantly deductive and content‐oriented approach: theoretical foundations are introduced first, while authentic disciplinary activity is often postponed to later stages of the curriculum.
Thorsten Bartel
wiley   +1 more source

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