Results 51 to 60 of about 11,617 (142)

Remaining Useful Life Prediction in an Aerospace Engine: A Multivariable Fuzzy Time Series Classification Approach

Expert Systems, Volume 43, Issue 2, February 2026.
ABSTRACT Failures in safety‐critical systems such as aircraft engines pose severe economic and societal risks. This study introduces a novel Remaining Useful Life (RUL) prediction method uniquely combining diverse techniques. Specifically, the proposed methodology integrates fuzzy time series analysis with sliding window segmentation and Multinomial ...
Luiz Rogério de Freitas Júnior, Frederico Gadelha Guimarães   +1 more
wiley   +1 more source

Durability and acoustics of concrete with slag of cupola furnace as fine aggregate replacement

Tecnura, 2015
In this paper, it was evaluated the performance of concrete with crushed slag of cupola furnace (SCF) as sand replacement in percentages of 0 %, 10 %, 15 % and 20 %, subjected to accelerated chemical attacks of carbonation, sulfation and alkali-aggregate
Ricardo Alfredo Cruz Hernández, Carlos Mauricio Pico Cortés, Ludwing Pérez Bustos   +2 more
doaj   +1 more source

Spatiotemporal Assessment of the TEMPO Formaldehyde Column Retrieval Using the Pandonia Global Network

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 2, 28 January 2026.
Abstract Launched in April 2023, the Tropospheric Emissions: Monitoring of Pollution (TEMPO), instrument provides for the first time hourly measurements of atmospheric pollutants over most of North America at high spatial resolution (∼2 × 4.75 km2).
Prajjwal Rawat, Katherine R. Travis, Barron Henderson, James H. Crawford, Laura M. Judd, Mary Angelique G. Demetillo, Tabitha C. Lee, David E. Flittner, James J. Szykman, Lukas C. Valin, Andrew Whitehill, Eric Baumann, Thomas F. Hanisco, Apoorva Pandey, Gonzalo Gonzalez Abad, Caroline R. Nowlan, Xiong Liu, Kelly Chance   +17 more
wiley   +1 more source

Consistency check between XML schema and class diagram for document versioning [PDF]

, 2018
A consistency check between design and implementation is usually done in order to check the correctness of the system’ requirements. However, if the requirements are changed over time, then the document versioning occurred within the requirements.
Aman, Hannani, Ibrahim, Rosziati, Jamel, Sapiee, Nayak, Richi   +3 more
core   +1 more source

Behavioral responses of goose‐beaked whales (Ziphius cavirostris) to simulated military sonar

Ecosphere, Volume 17, Issue 1, January 2026.
Abstract We report direct measurements of changes in diving and movement behavior for 53 goose‐beaked whales (Ziphius cavirostris) in relation to experimentally controlled mid‐frequency (3–4 kHz) active sonar (MFAS) signals. These signals simulate powerful Navy sources that have been associated with multiple mortal stranding events for this species. We
B. L. Southall, R. S. Schick, W. R. Cioffi, S. L. DeRuiter, H. J. Foley, C. M. Harris, A. E. Harshbarger, J. E. Joseph, T. Margolina, D. P. Nowacek, N. J. Quick, Z. T. Swaim, L. Thomas, D. M. Waples, D. L. Webster, J. H. Wisse, A. J. Read   +16 more
wiley   +1 more source

Acoustical properties of a 3D printed honeycomb structure filled with nanofillers: Experimental analysis and optimization for emerging applications

Defence Technology
The novelty of this research lies in the successful fabrication of a 3D-printed honeycomb structure filled with nanofillers for acoustic properties, utilizing an impedance tube setup in accordance with ASTM standard E 1050-12.
Jeyanthi Subramanian, Vinoth kumar Selvaraj, Rohan Singh, Ilangovan S, Naresh Kakur, Ruban Whenish   +5 more
doaj   +1 more source

Integrating Building Footprints and Bioenergy Potential to Support Effective Decentralised Energy Planning: A Scalable Framework Based on Open Data

Sustainable Development, Volume 34, Issue S1, Page 1309-1325, January 2026.
ABSTRACT This study develops a high‐resolution workflow to assess rural bioenergy gaps by integrating building‐based energy demand and locally collectable biomass supply across Jianghan Plain, China. Building footprint, height and density were extracted from the 10 m 3D‐GloBFP dataset and aggregated to 1 km grids to approximate demand intensity. County‐
Zhan Shi, Feihong Liang, Francesco Marinello, Andrea Pezzuolo   +3 more
wiley   +1 more source

Deep CFHT Y-band imaging of VVDS-F22 field: I. data products and photometric redshifts

, 2017
We present our deep $Y$-band imaging data of a two square degree field within the F22 region of the VIMOS VLT Deep Survey. The observations were conducted using the WIRCam instrument mounted at the Canada--France--Hawaii Telescope (CFHT).
Fan, Zuhui, Liu, Dezi, Shan, Huanyuan, Wu, Xue-bing, Yan, Haojing, Yang, Jinyi, Yuan, Shuo, Zheng, Xianzhong   +7 more
core   +2 more sources

A Decadal Survey of the Near‐Surface Seismic Velocity Response to Hydrological Variations in Utah, United States

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 1, January 2026.
Abstract Ongoing climate change is leading to an increase in prolonged droughts and severe weather events, which are particularly pronounced in semi‐arid regions, such as the western United States. These extremes could have lasting social and environmental impacts.
Kuan‐Fu Feng, Marine Denolle, Fan‐Chi Lin, Tonie van Dam   +3 more
wiley   +1 more source

Development of low-cost textile sound absorber boards from garment and textile waste using a sponge-like structure

Journal of Engineered Fibers and Fabrics
The clothing and textile industry generates vast amounts of waste annually, some of which is combusted through incineration or being dumped in landfills, resulting in extensive environmental pollution.
Magdi El Messiry, Elshiamaa M. Eid, Yasmin Ayman   +2 more
doaj   +1 more source