Results 91 to 100 of about 187,102 (303)

Hollow WO3/SnO2 Hetero-Nanofibers: Controlled Synthesis and High Efficiency of Acetone Vapor Detection

open access: yesFrontiers in Chemistry, 2019
Metal oxide hetero-nanostructures have widely been used as the core part of chemical gas sensors. To improve the dispersion state of each constituent and the poor stability that exists in heterogeneous gas sensing materials, a uniaxial electro-spinning ...
Hongyun Shao   +16 more
doaj   +1 more source

Analysis of recovery patterns of Indian Ocean coral reefs through examination of scleractinian communities and populations [PDF]

open access: yes
This thesis examines the colony size structure and taxonomic composition of coral communities from eight regions of the Indian Ocean approximately 10 years after thermal stress-induced mass mortality events.
Harris, Alasdair
core  

Ecosystem engineers and functional dominance: when species loss matters for ecosystem function

open access: yesOikos, EarlyView.
Understanding when and why species loss affects community function in natural communities remains an open question in ecology. Recent cross‐system analyses have shown that functional dominance is associated with whether species loss matters: in communities dominated by few high‐performing species, lost species contribute little to function.
Gianluca Sarà   +2 more
wiley   +1 more source

Plants back: Re‐envisioning botanical garden collections management for indigenous crops

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Botanical gardens and other ex situ collections play a key role in preventing plant extinctions, yet the needs of Indigenous crop cultivars are not being met by conventional botanical collections management practices. Inspired by Indigenous land care restoration movements centering plant–human–society relationships, we propose a path toward reciprocal ...
Uala Working Group   +8 more
wiley   +1 more source

Formation Control With Obstacle Avoidance of Underwater Swarms Based on Relative Visual Feedback

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT Underwater multi‐robot and swarm systems require advanced methodologies for controlling collective behavior. Conventional single‐robot techniques, such as tethering, sonar imaging, and acoustic localization, are not scalable or effective for swarm applications.
Andrea Infanti   +7 more
wiley   +1 more source

Marine Heatwaves and Cold Spells in Global Coral Reef Regions (1982–2070): Characteristics, Drivers, and Impacts

open access: yesRemote Sensing
Extreme sea surface temperature (SST) events, such as marine heatwaves (MHWs) and marine cold spells (MCSs), severely affect warm water coral reefs.
Honglei Jiang   +3 more
doaj   +1 more source

Oceanographic Processes of Coral Reefs: physical and biological links in the Great Barrier Reef [PDF]

open access: yes, 2001
Demonstrating the relevance and need of science in planning the future of the Great Barrier Reef and coral reefs worldwide, Oceanographic Processes of Coral Reefs: Physical and Biological Links in the Great Barrier Reef emphasizes multi-disciplinary ...
Wolanski, Eric
core  

Widespread Bomb Fishing in Indo‐Pacific Archipelago Revealed Through Machine Learning Accelerated Passive Acoustic Monitoring

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
AI‐accelerated passive acoustic monitoring reveals extensive bomb fishing within the Spermonde Archipelago, with annual incidents numbering in the thousands. ABSTRACT Bomb fishing is recognised as the most destructive fishing practice that can be performed in our oceans.
Ben Williams   +9 more
wiley   +1 more source

Identification of Coral Reefs in Mamburit Waters, Sumenep Regency

open access: yesJournal of Experimental Life Science, 2014
This research was conducted in September to October 2013 in Mamburit Waters, Sumenep Regency. This study was aimed to assess the percentage of coral reefs and acknowkedge the type of the coral reefs. Coral reefs was observed with the Line Intercept (LIT)
Sawiya Sawiya   +2 more
doaj   +1 more source

Corals, fishermen and tourists [PDF]

open access: yes
Two major anthropogenic activities that disturb coral reefs are fishing and tourism, even though coral reefs are important for both fishing and tourism. Already more than 60 per cent of all reefs worldwide are endangered. The use of explosives and poison
Kunzmann, A.
core  

Home - About - Disclaimer - Privacy