Results 81 to 90 of about 53,580 (135)

Eutrophication triggers diel and seasonal shifts of carbon dioxide and oxygen in tropical urban coastal waters

Limnology and Oceanography Letters
Coastal waters play a pivotal role in the global carbon cycle, showing increased short‐term variability of dissolved oxygen saturation (DOsat) and partial pressure of greenhouse gases like carbon dioxide (pCO2), especially in underrepresented tropical ...
Tainan da Fonseca Fernandes, Roberta Bittencourt Peixoto, Luana Queiroz Pinho, Letícia Cotrim daCunha, Thiago Veloso Franklin, Ricardo César Pollery, Vinícius Peruzzi de Oliveira, Leonardo Amora‐Nogueira, Humberto Marotta   +8 more
doaj   +1 more source

Photooxidation removes biologically recalcitrant dissolved organic carbon released by the macroalga Sargassum natans

Limnology and Oceanography Letters
Macroalgae are important primary producers in the coastal ocean, and they release a large fraction of their net primary production as dissolved organic carbon (DOC).
Chance J. English, Rachel Parsons, Kevin Yongblah, Keri Opalk, Craig A. Carlson   +4 more
doaj   +1 more source

Initiation of bivalve shell calcification under ocean acidification: integrating insights from shell to cell

Limnology and Oceanography Letters
The formation of initial bivalve shell is sensitive to ocean acidification, encoding the basis of shell formation and environmental information. Here, we demonstrated how the initial shell building processes were affected under various acidified ...
Yang Xu, Fortunatus Masanja, Yuewen Deng, Yong Liu, Liqiang Zhao   +4 more
doaj   +1 more source

Estimation of lifelong metabolic rates in marine fish: A combination of oxygen consumption measurements and δ13C metabolic proxy derived from vertebral structural carbonates

Limnology and Oceanography Letters
Adjustments in the metabolism of marine fish are associated with the complexity of resource availability, prey–predator relationships, and biotic and abiotic interactions in the natural environment.
Chi‐Yuan Hsieh, Tzu‐Yen Liu, Yung‐Che Tseng, Kotaro Shirai, Pei‐Ling Wang, Guan‐Chung Wu, Ming‐Tsung Chung   +6 more
doaj   +1 more source

Habitvs variarvm gentivm: habitz des diverses nations ; inb: 1581 [PDF]

, 1880
HABITVS VARIARVM GENTIVM: HABITZ DES DIVERSES NATIONS ; INB: 1581 Habitvs variarvm gentivm: habitz des diverses nations ; inb: 1581 ( - ) Einband ( - ) Vorblatt ( - ) Titelblatt ( - ) Abbildung [1-33] ( - ) Vorblatt ( - )
Bruyn, Abraham de
core  

miR-208b Reduces the Expression of Kcnj5 in a Cardiomyocyte Cell Line. [PDF]

Biomedicines, 2021
Hupfeld J, Ernst M, Knyrim M, Binas S, Kloeckner U, Rabe S, Quarch K, Misiak D, Fuszard M, Grossmann C, Gekle M, Schreier B.   +11 more
europepmc   +1 more source

First evidence of microplastic contamination in the tissue and skeletons of the keystone reef-building coral Siderastrea stellata in coastal reefs

Discover Oceans
Most studies on microplastics (MPs) in corals have relied on aquarium experiments, with limited field-based data available for many reef regions. This highlights a gap in in situ studies of microplastics in keystone corals, particularly along the ...
Yasmin Barros, Marcelo Oliveira Soares, Alejandro Pedro Ayala, Vasco Stascxa Neto, Tommaso Giarrizzo, Rivelino Martins Cavalcante   +5 more
doaj   +1 more source

Characterization of the chicken GCAP gene array and analyses of GCAP1, GCAP2, and GC1 gene expression in normal and rd chicken pineal [PDF]

, 1999
journal articlePURPOSE: This study had three objectives: (1) to characterize the structures of the chicken GCAP1 and GCAP2 genes; (2) to determine if GCAP1, GCAP2, and GC1 genes are expressed in chicken pineal gland; (3) if GC1 is expressed in chicken ...
Baehr, Wolfgang, Semple-Rowland, S L; Larkin, P; Bronson, J D; Nykamp, K; Streit, W J   +1 more
core  

The Ecological Environment Variations in the Chongming Dongtan Reverse During 2004-2018

Haiyang Kaifa yu guanli
In recent years, the ecosystem of the Yangtze estuary has been under pressure due to environmental problems caused by human activities. The Chongming Dongtan Reserve and the Acipenser sinensis Reserve are important parts of the Yangtze estuary ecosystem.
DENG Bangping, CHEN Hao, HE Yanlong, CHEN Sisi, JI Xiao, LI Jun, TAN Saizhang, JI Huanhong, YAO Weimin, JIANG Zhibing   +9 more
doaj  

Quantifying mangrove export of dissolved organic carbon on large scales and at fine resolution: a review of current technologies and the path forward

Discover Oceans
Mangroves are carbon dense forests that are threatened by human driven factors. Their ability to sequester carbon can play a key role in meeting climate targets like the Paris Climate Agreement and the United Nations Sustainable Development Goals.
Chance W. Sullivan, Neil David Hartstein, Moritz Müller   +2 more
doaj   +1 more source