Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Manoj Kamalanathan"'
Publikováno v:
Environments, Vol 11, Iss 8, p 165 (2024)
Plastics are produced, consumed, and disposed of worldwide, with more than eight million tons of plastic litter entering the ocean each year. Plastic litter accumulates in marine and terrestrial environments through a variety of pathways. Large plast
Externí odkaz:
https://doaj.org/article/34467d1d7be34b04b0129bac850fba40
Autor:
Manoj Kamalanathan, Savannah Mapes, Jessica Hillhouse, Noah Claflin, Joshua Leleux, David Hala, Antonietta Quigg
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract The 2010 Deepwater Horizon oil-spill exposed the microbes of Gulf of Mexico to unprecedented amount of oil. Conclusive evidence of the underlying molecular mechanism(s) on the negative effects of oil exposure on certain phytoplankton species
Externí odkaz:
https://doaj.org/article/a1071179661c4090957305b635bd7ff1
Autor:
Manoj Kamalanathan, Kathleen A. Schwehr, Jessica M. Labonté, Christian Taylor, Charles Bergen, Nicole Patterson, Noah Claflin, Peter H. Santschi, Antonietta Quigg
Publikováno v:
Frontiers in Microbiology, Vol 12 (2021)
Microbial interactions influence nearly one-half of the global biogeochemical flux of major elements of the marine ecosystem. Despite their ecological importance, microbial interactions remain poorly understood and even less is known regarding the ef
Externí odkaz:
https://doaj.org/article/46cf981d05df458a928dfc2436973820
Autor:
Antonietta Quigg, Peter H. Santschi, Chen Xu, Kai Ziervogel, Manoj Kamalanathan, Wei-Chun Chin, Adrian B. Burd, Andrew Wozniak, Patrick G. Hatcher
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Microbes (bacteria, phytoplankton) in the ocean are responsible for the copious production of exopolymeric substances (EPS) that include transparent exopolymeric particles. These materials act as a matrix to form marine snow. After the Deepwater Hori
Externí odkaz:
https://doaj.org/article/3af60c0e279d4549a732ae9ffbc5c1de
Autor:
Manoj Kamalanathan, Jessica Hillhouse, Noah Claflin, Talia Rodkey, Andrew Mondragon, Alexandra Prouse, Michelle Nguyen, Antonietta Quigg
Publikováno v:
PLoS ONE, Vol 16, Iss 12, p e0259506 (2021)
Phytoplankton play a central role in our ecosystems, they are responsible for nearly 50 percent of the global primary productivity and major drivers of macro-elemental cycles in the ocean. Phytoplankton are constantly subjected to stressors, some nat
Externí odkaz:
https://doaj.org/article/718649730be44a0a8427b3a71ae2145b
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 5, p 583 (2022)
Biological oil weathering facilitated by specialized heterotrophic microbial communities plays a key role in the fate of petroleum hydrocarbon in the ocean. The most common methods of assessing oil biodegradation involve (i) measuring changes in the
Externí odkaz:
https://doaj.org/article/08cb4c79198242bd9acf92a23e8e77b6
Autor:
Chen Xu, Peng Lin, Luni Sun, Hongmei Chen, Wei Xing, Manoj Kamalanathan, Patrick G. Hatcher, Maureen H. Conte, Antonietta Quigg, Peter H. Santschi
Publikováno v:
Frontiers in Earth Science, Vol 8 (2020)
Marine sinking particulate organic matter (POM), acting as a link between surface primary production and burial of organic matter in marine sediments, undergoes a variety of physical and biochemical alterations on its way to the deep ocean, resulting
Externí odkaz:
https://doaj.org/article/35b265b662574564ada03615b945355e
Autor:
Manoj Kamalanathan, Shawn M. Doyle, Chen Xu, Amanda M. Achberger, Terry L. Wade, Kathy Schwehr, Peter H. Santschi, Jason B. Sylvan, Antonietta Quigg
Publikováno v:
mSystems, Vol 5, Iss 2 (2020)
ABSTRACT Microbial heterotopic metabolism in the ocean is fueled by a supply of essential nutrients acquired via exoenzymes catalyzing depolymerization of high-molecular-weight compounds. Although the rates of activity for a variety of exoenzymes acr
Externí odkaz:
https://doaj.org/article/a83bb4db3e0c4bb19fd9c5ede8589e34
Autor:
Jamie L. Steichen, Jessica M. Labonté, Rachel Windham, David Hala, Karl Kaiser, Samantha Setta, Patricia C. Faulkner, Hernando Bacosa, Ge Yan, Manoj Kamalanathan, Antonietta Quigg
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
Hurricane Harvey (category four storm) made landfall along the coast of Texas (United States) and then stalled out over Texas and Louisiana, releasing 1.29 × 1011 m3 of precipitation over 5 days. This caused extensive flooding that elevated freshwat
Externí odkaz:
https://doaj.org/article/01c471d16b8a4238ac9a39c7ca88ea5d
Autor:
Jennifer L Genzer, Manoj Kamalanathan, Laura Bretherton, Jessica Hillhouse, Chen Xu, Peter H Santschi, Antonietta Quigg
Publikováno v:
PLoS ONE, Vol 15, Iss 7, p e0235473 (2020)
Diatoms play a key role in the marine carbon cycle with their high primary productivity and release of exudates such as extracellular polymeric substances (EPS) and transparent exopolymeric particles (TEP). These exudates contribute to aggregates (ma
Externí odkaz:
https://doaj.org/article/5b4f3c6a51274c39b6dff62c5907226e