Results 291 to 300 of about 6,324,753 (321)

Application of matched filtering for environmental compensation

The Journal of the Acoustical Society of America, 2000
The problem of improving the performance of broadband sonar through the use of modeling is posed. An approach to this problem is presented in terms of matched filtering. Specific filtering equations are derived from a coherent sonar equation as a signal model and a broadband sound propagation model.
openaire   +1 more source

Porvair buys Keystone Filter from Ceco Environmental

Filtration Industry Analyst, 2018
Porvair Filtration Group has purchased the goodwill, business and trading assets of Keystone Filter, a division of Ceco Environmental Corp, in a cash deal.
openaire   +1 more source

Environmentally adaptive correlation filter

Technical Digest. CLEO/Pacific Rim'95. The Pacific Rim Conference on Lasers and Electro-Optics, 2005
C.R. Chahvin, R.K. Wang, H.A. Abdullah, I.A. Watson   +3 more
openaire   +1 more source

Silk Nanofibrillar Aerogel as Sustainable Filters for Environmental Purification

Small
AbstractEnvironmental pollution threatens human health and ecosystem sustainability, boosting a huge demand for filters. However, the petroleum‐based filters are likewise environmentally hazardous since their non‐degradability results in disposal in landfills.
Xiufang Li, Xiaorong Ba, Yunfeng Dai, Yanfei Feng, Shuqin Yan, Qiang Zhang, Renchuan You   +6 more
openaire   +2 more sources

Host plant environmental filtering drives foliar fungal community assembly in symptomatic leaves

Oecologia, 2021
Xiang Liu, Pu Jia, M. Cadotte, Chengzhi Zhu, Xingfeng Si, Yunquan Wang, Fei Chen, Jihua Wu, Shurong Zhou   +8 more
semanticscholar   +1 more source

Filtering of semantically enriched environmental time series

2012
In current time series processing there is a growing urge to add meaning to the information being processed in order to make it more readable for users as well as understandable/interpretable by machines. Especially in the environmental field of computer science, Semantic Web technologies have become more and more popular.
Božić, B., Peters-Anders, J., Schimak, G.   +2 more
openaire   +1 more source

The environmental filtering and the conservation of tropical dry forests in mountains in a global change scenario

Biodiversity and Conservation, 2021
Carlos Mario Galván Cisneros, Gustavo Heringer, Yuriko Sumiyo Murillo Domen, Luís Roberto Sánchez, J. Meira‐Neto   +4 more
semanticscholar   +1 more source

Environmental filtering, not dispersal history, explains global patterns of phylogenetic turnover in seed plants at deep evolutionary timescales

Nature Ecology & Evolution
Lirong Cai, H. Kreft, Pierre Denelle, Amanda Taylor, D. Craven, Wayne Dawson, Franz Essl, M. van Kleunen, J. Pergl, P. Pyšek, M. Winter, Francisco J Cabezas, Viktoria Wagner, Pieter B. Pelser, J. Wieringa, Patrick Weigelt   +15 more
semanticscholar   +1 more source

Environmental filter

Filtration & Separation, 1997
openaire   +1 more source

Environmental filtering underpins the island species—area relationship in a subtropical anthropogenic archipelago

Journal of Ecology, 2020
Jinliang Liu, Thomas J Matthews, Lei Zhong   +2 more
exaly