Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Alexis L. Pasulka"'
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Epifluorescence microscopy is an essential tool for obtaining reliable estimates of the abundance of marine microorganisms including viruses. However, computational analysis is required to gain consistent and quantitative data from digital microscopy
Externí odkaz:
https://doaj.org/article/546be437961d48bb8e7e27742bda2522
Publikováno v:
HardwareX, Vol 10, Iss , Pp e00247- (2021)
In the last two decades, the need for seawater pH control methodologies paralleled the rise in attention to the biological impacts of ocean acidification. Many effective and high-performing systems have been created, but they are often expensive, com
Externí odkaz:
https://doaj.org/article/6bb51944142a470a969299013d19b7fa
Autor:
David H. Case, Alexis L. Pasulka, Jeffrey J. Marlow, Benjamin M. Grupe, Lisa A. Levin, Victoria J. Orphan
Publikováno v:
mBio, Vol 6, Iss 6 (2015)
ABSTRACT Marine methane seeps are globally distributed geologic features in which reduced fluids, including methane, are advected upward from the subsurface. As a result of alkalinity generation during sulfate-coupled methane oxidation, authigenic ca
Externí odkaz:
https://doaj.org/article/2df9ec3bed03483285736c0216190ff1
Publikováno v:
Royal Society Open Science, Vol 2, Iss 11 (2015)
Microbes living in stagnant water typically rely on chemical diffusion to draw nutrients from their environment. The sulfur-oxidizing bacterium Thiovulum majus and the ciliate Uronemella have independently evolved the ability to form a ‘veil’, a
Externí odkaz:
https://doaj.org/article/31a422e3174c446e99fd4df571afb615
Publikováno v:
Marine Ecology Progress Series. 637:29-43
Variations in the abundance and composition of phytoplankton greatly impact ecosystem structure and function. Within the California Current System (CCS), phytoplankton community structure is tightly coupled to seasonal variability in wind-driven coas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ec89c5f2cc9ef4c49396c5dfc037443
https://doi.org/10.3354/meps13245
https://doi.org/10.3354/meps13245
Publikováno v:
Environmental microbiology reportsREFERENCES. 14(6)
New technologies enable the opportunity to improve our monitoring and understanding of marine phytoplankton communities. However, careful consideration for how different methodological approaches, or 'lenses', influence our interpretation of phytopla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3b8c0bbcce092b4846fd6d78d521dfe
https://pubmed.ncbi.nlm.nih.gov/36071313
https://pubmed.ncbi.nlm.nih.gov/36071313
Publikováno v:
Applied and Environmental Microbiology. 87
Characterizing the cell-level metabolic trade-offs that phytoplankton exhibit in response to changing environmental conditions is important for predicting the impact of these changes on marine food web dynamics and biogeochemical cycling. The time-se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecfe4c29d9e079c97027a0a05cf04c05
https://doi.org/10.1128/aem.00200-21
https://doi.org/10.1128/aem.00200-21
Autor:
Karla B. Heidelberg, Alexis L. Pasulka, Stephen Craig Cary, Peter D. Countway, David A. Caron, Kathryn J. Coyne, Sarah K. Hu
Publikováno v:
Journal of Eukaryotic Microbiology. 66:637-653
Microbial eukaryotes have important roles in marine food webs, but their diversity and activities in hydrothermal vent ecosystems are poorly characterized. In this study, we analyzed microbial eukaryotic communities associated with bacterial (Beggiat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47313c7edf580b9f1e960ad65a48ade0
https://doi.org/10.1111/jeu.12711
https://doi.org/10.1111/jeu.12711
Autor:
Shashika S Hewavitharana, Cristina Lazcano, Alexis L. Pasulka, Eric Boyd, Gerald J. Holmes, Kelly L. Ivors
Publikováno v:
Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-17 (2021)
Scientific Reports, Vol 11, Iss 1, Pp 1-17 (2021)
Microbial-root associations are important to help plants cope with abiotic and biotic stressors. Managing these interactions offers an opportunity for improving the efficiency and sustainability of agricultural production. By characterizing the bacte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b71d779f60741afa99de25a6487b2f4
https://pubmed.ncbi.nlm.nih.gov/33542451
https://pubmed.ncbi.nlm.nih.gov/33542451
Autor:
Alexis L. Pasulka, R.A. Barco, Adam Skarke, Sean P. Jungbluth, Doreen McVeigh, Chiara Borrelli, Anne E. Dekas, W.-L. Hong, Jeffrey J. Marlow, Anni Djurhuus
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 150:41-56
Several hundred methane seeps were recently discovered along the U.S. Atlantic margin, a passive margin without a major hydrocarbon basin. These seeps represent a compelling opportunity to compare and contrast geochemical parameters, as well as the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad4986b88403c9db33f6a96438c5c29b
https://doi.org/10.1016/j.dsr2.2018.03.001
https://doi.org/10.1016/j.dsr2.2018.03.001