Results 81 to 90 of about 1,717,748 (259)

Designing Wire Mazes for Replicating Natural Echoes to Study Bat Biosonar Function

Advanced Intelligent Systems, EarlyView.
A validated framework combining efficient physical modeling (multiple scattering model) and deep learning is presented to guide wire‐maze design for bat biosonar studies. This approach rapidly generates large datasets to test acoustic distinguishability among wire arrangements.
Chunlin Jia, Gengkai Hu, Boo Cheong Khoo, Rolf Müller   +3 more
wiley   +1 more source

Chalk grassland mapping in Surrey County using remote sensing and citizen science data: a random forest approach

European Journal of Remote Sensing
Chalk grassland is a highly biodiverse but fragmented priority habitat in Europe, and its conservation is constrained by the lack of fine-scale, up-to-date habitat maps.
Ana Andries, Daniel Banks, Andrew Jamieson, Mike Waite, Richard J. Murphy, Victoria Webster, Stephen Morse   +6 more
doaj   +1 more source

Reef Cover, a coral reef classification for global habitat mapping from remote sensing. [PDF]

Sci Data, 2021
Kennedy EV, Roelfsema CM, Lyons MB, Kovacs EM, Borrego-Acevedo R, Roe M, Phinn SR, Larsen K, Murray NJ, Yuwono D, Wolff J, Tudman P.   +11 more
europepmc   +1 more source

Avon Downs, Northern Territory [cartographic material] /

, 1952
1st ed. Topographic map of Avon Downs region, Northern Territory, showing classes of roads, railway and telephone lines, fences, state boundries, watercourses and dams, windpumps, and bore, tank and well classifictions.
Australia. National Mapping Section.
core  

Uncovering renewable energy policy impact channels on land values, the local farm structure, and farmland heterogeneity

American Journal of Agricultural Economics, EarlyView.
Abstract Germany's Renewable Energy Sources Act (REA), enacted in 2000 and subsequently amended, subsidized national renewable energy production with fixed feed‐in tariffs for renewable energy sources (RE) from wind, solar, and biogas. Empirical studies suggest that the policy was creating windfall effects for landowners and attribute farmland use ...
Lars Isenhardt, Stefan Seifert, Saskia Wolff, Tobia Lakes, Marten Graubner, Axel Werwatz, Silke Hüttel   +6 more
wiley   +1 more source

Intermolecular Carbon–Carbon Naphthalene Coupling Involves a Radical Mechanism Driven by Cytochrome P450 in Alternaria alternata

Angewandte Chemie, EarlyView.
1,8‐DHN is an important intermediate to form complex aromatic ring systems. Phenol‐coupling reactions are important for the dimerization of two molecules. Here, we show that a fungal cytochrome P450 enzyme catalyzes specific C─C bonds. ABSTRACT Dihydroxynaphthalene (DHN) derivatives are precursors of biologically important molecules, including melanin ...
Jia Gao, Leyao Chen, Karin Steffen, Henrik Schweder, Birgit Schreckenberger, Shu‐Ming Li, Ben Auxier, Antonis Rokas, Reinhard Fischer   +8 more
wiley   +2 more sources

Classification of Herbaceous Vegetation Using Airborne Hyperspectral Imagery

Remote Sensing, 2015
Alkali landscapes hold an extremely fine-scale mosaic of several vegetation types, thus it seems challenging to separate these classes by remote sensing.
Péter Burai, Balázs Deák, Orsolya Valkó, Tamás Tomor   +3 more
doaj   +1 more source

Benthic habitat mapping of Plazh Gradina - Zlatna ribka (Black Sea) and Karpathos and Saria Islands (Mediterranean Sea). [PDF]

Biodivers Data J, 2021
Nikolopoulou S, Berov D, Klayn S, Dimitrov LI, Velkovsky K, Chatzinikolaou E, Chatzigeorgiou G, Karamfilov V, Pavloudi C.   +8 more
europepmc   +1 more source

High‐elevation endemic plants predicted to lose habitat from changing climate in Washington State

American Journal of Botany, EarlyView.
Abstract Premise High‐elevation plants face unique challenges from potential climate change impacts that will likely require upslope migration into increasingly smaller suitable habitat. This situation is particularly acute for endemic species that by definition occupy small geographic ranges.
Nicholas L. Gjording, Erik W. Ertsgaard, David E. Giblin, Iris H. Dimpsey, Owen B. Bard   +4 more
wiley   +1 more source

Broad‐Spectrum, Cell Envelope‐Active Marinocyclin Antibiotics From a Coral‐Derived Bacterium Are Effective Against Colistin‐Resistant Bacteria

Angewandte Chemie, EarlyView.
Marinocyclins, polycationic macrocyclic depsipeptides, were discovered by genome mining from the marine coral‐derived bacterium Aquimarina megaterium. The compounds have broad‐spectrum activity against gram‐positive and gram‐negative ESKAPE bacteria.
Clara Chepkirui, Sandra Silva, Jan Straetener, Chandrashekhar Padhi, Tina Keller‐Costa, Tess Lamer, Laura Reinke, Heike Brötz‐Oesterhelt, Rodrigo Costa, Jörn Piel   +9 more
wiley   +2 more sources