Results 131 to 140 of about 45,890 (269)

Urban‐driven homogenization of aquatic subsidy size structure cascades to riparian predator communities

open access: yesOikos, EarlyView.
The export of emergent aquatic insects is a critical energy subsidy for terrestrial food webs. While urbanization is known to alter stream communities, its effects on the size structure of these insect subsidies and the subsequent consequences for riparian predators remain poorly understood.
Charles Gagnon   +2 more
wiley   +1 more source

The use of multispectral remote sensing in the management of the North York moors [PDF]

open access: yes, 1988
This thesis examines the use of multi-spectral remotely sensed data in the management of the North York Moors, an upland area of heather moorland in northern England.
Weaver, Ruth E.
core  

Digital fire technologies and community networks: Cultivating just sociotechnical practices for living with planetary change

open access: yesPeople and Nature, EarlyView.
Abstract Fires are expanding in frequency and intensity worldwide due to climate change and land‐use transformations. At the same time, fire often plays a regenerative role in ecosystems. Traditional and cultural practices incorporate fire use for landscape management and landscape renewal. In this complex matrix of fire ecologies, digital technologies
Jennifer Gabrys   +2 more
wiley   +1 more source

Application of clustering techniques to multispectral optical data over the ocean [PDF]

open access: yes, 2005
MERIS, on Envisat, provides high-resolution radiometric data at nine discrete channels in the visible band. This paper looks at the potential of an unsupervised classification technique for utilizing these multi-spectral data to provide better ...
Quartly, Graham D.   +4 more
core  

Automatic detection of residential buildings using LIDAR data and multispectral imagery

open access: yes, 2010
This paper presents an automatic building detection technique using LIDAR data and multispectral imagery. Two masks are obtained from the LIDAR data: a ‘primary building mask’ and a ‘secondary building mask’.
Clive S. Fraser   +5 more
core   +1 more source

Targeting fibrosis in the treatment of lower urinary tract dysfunction

open access: yesThe Journal of Pathology, EarlyView.
Abstract Benign prostatic hyperplasia (BPH) is a widely prevalent age‐associated disease that is the main contributor to lower urinary tract dysfunction (LUTD) in aging men. Although prostate fibrosis has been recognized as a contributor to BPH pathophysiology, there are not any clinically available therapeutics that target this aspect of disease ...
Ajinkya R Limkar   +6 more
wiley   +1 more source

Automatic building detection using LIDAR data and multispectral imagery

open access: yes, 2010
An automatic building detection technique using LIDAR data and multispectral imagery has been proposed. Two masks are obtained from the LIDAR data: a 'primary building mask' and a 'secondary building mask'.
Ravanbakhsh, M, Awrangjeb, M, Fraser, CS
core   +1 more source

A framework to evaluate and identify development requirements for land‐surface models at km‐scale resolution: Application to a semi‐arid and mountainous region

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
This article provides a first evaluation of land‐surface models at the km‐scale resolutions at which they are used in weather and Earth‐system models. At these resolutions, the lateral transfers of water that organize landscapes play an important role in predicting evaporation correctly. Riparian processes and human water management for irrigation need
Jan Polcher   +13 more
wiley   +1 more source

Dynamic overmodulation strategy based on torque and flux optimal tracking for DTC‐SVM of surface‐mounted PMSM drives

open access: yesIET Power Electronics
Direct torque control with space vector modulation has been increasingly attracting emphasis for permanent‐magnet synchronous machine control, benefiting from a high dynamic response and low torque ripple.
Peihe Li   +4 more
doaj   +1 more source

Multispectral optoacoustic tomography

open access: yesScholarpedia, 2017
Vasilis Ntziachristos, Andreas Buehler
openaire   +1 more source

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