Results 81 to 90 of about 11,620 (236)
The 2014 coral bleaching and freshwater flood events in Kāneʻohe Bay, Hawaiʻi [PDF]
Until recently, subtropical Hawaiʻi escaped the major bleaching events that have devastated many tropical regions, but the continued increases in global long-term mean temperatures and the apparent ending of the Pacific Decadal Oscillation (PDO) cool ...
Keisha D. Bahr +2 more
doaj +2 more sources
Symbiophagy as a cellular mechanism for coral bleaching [PDF]
Coral bleaching is a major contributor to the global declines of coral reefs. This phenomenon is characterized by the loss of symbiotic algae, their pigments or both. Despite wide scientific interest, the mechanisms by which bleaching occurs are still poorly understood. Here we report that the removal of the symbiont during light and temperature stress
Craig A, Downs +6 more
openaire +2 more sources
Summary Experimental evolution under elevated temperatures has generated heat‐evolved (HE) strains of Symbiodiniaceae that enhance coral bleaching tolerance. However, the biomolecular mechanisms underlying this resilience remain poorly understood. We conducted a laboratory heat‐stress experiment and applied synchrotron‐based Fourier transform infrared (
Bede G. Johnston +5 more
wiley +1 more source
Coral bleaching and recovery in the Thai Andaman Sea [PDF]
Severe coral bleaching in response to increasing sea temperatures threatens coral reefs in many regions of the world, including the Andaman Sea, Thailand.
Putchim, Lalita
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Coral bleaching responses in Sodwana Bay, South Africa
This study assessed the bleaching response (BR) of coral colonies within the central reef complex in Sodwana Bay, South Africa. Bleach surveys were conducted at 16 sites on 8 reefs over the period of 2007 to 2013. A total of 12 858 coral colonies from 30
Harikishun, Ameil
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PHOTOSYNTHETHIC PARAMETER ASSESSMENT OF CORAL ZOOXANTHELLAE OF Acropora aspera AND Favites abdita USING MAXI I-PAM SYSTEM IN HERON ISLAND, GREAT BARRIER REEF, AUSTRALIA [PDF]
Zooxanthellae, which reside inside the coral host, have been an essential component in coral ecosystem studies. While residing inside their host, zooxanthellae photosynthesize provide energy and nutrients to coral. Objectives are to observe the impact of
Afatta, Siham
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Advances in organic UV filters for sunscreens over the past decade
Highlighted organic UV filter frameworks that have been described for sunscreens over the past decade divided into three groups: derivatives of or inspired by approved organic UV filters, natural product‐based compounds, and miscellaneous. Abstract Ultraviolet (UV) radiation is a major environmental factor in photoaging, erythema, and skin cancer ...
Gabriela Zanella Marcon +4 more
wiley +1 more source
SUMMARY Coral bleaching, characterized by the loss of Symbiodiniaceae symbionts from corals, is promoted both by acute high‐temperature events and by prolonged moderate thermal stress. However, the mechanisms responsible for decreases in Symbiodiniaceae cell densities within corals remain unclear. Symbiodiniaceae cells within corals proliferate through
Hiroshi Yamashita +3 more
wiley +1 more source
Abstract Introduction Coral reef restoration increasingly relies on scalable methods, yet outcomes vary across species, propagation techniques, and habitats. Coral seeding, where coral propagules are settled on deployment units before outplanting, provides a flexible approach that accommodates both asexual (e.g. microfragments) and sexual (e.g.
Saskia Jurriaans +3 more
wiley +1 more source
Coral Bleaching: Influences on the Coral Reef Communities [PDF]
Artikel ini sdh dimuat di Jurnal hayati Vol 8 tahun 2001 hal 69-90Coral reefs are among the most sensitive ecosystems to long-term climate change. In addition, between 50% and 70% of\ud all corals reefs are directly threatened by human activities. One of
Rani, Chair
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