Results 61 to 70 of about 17,062 (211)

The Red Tide Organism Chaetoceros sp. Responding to Exposure to Oil and Dispersant

, 2023
Laboratory experiments were conducted to study the effects of oil spills and dispersants on the growth of the red tide organism Chaetoceros sp. Crude oil produced from the Chinese Bohai Sea, diesel oil, and the chemical dispersant (GM-2) produced in ...
Tang, Cheng, Hu, Xiaoke, Qianguo Xing, Xin Lv, Geng, Ruiying, Xin Liu, Cheng Tang, Liu, Xin, Ruiying Geng, Xiaoke Hu, Lv, Xin, Xing, Qianguo   +11 more
core   +1 more source

Biogeochemical, sedimentological and dinoflagellate‐based reconstruction of the Holocene palaeoenvironment of the east Limfjord, Denmark

Boreas, Volume 55, Issue 4, Page 1055-1072, October 2026.
To assess how the eastern part of the Limfjord system has changed over the Holocene, relative to the wider Limfjord and western Baltic region, a sedimentary succession spanning c. 9600–150 cal. a BP was collected from Nibe Bredning, near Sebbersund, from a shallow coastal inlet along the eastern connection between the Limfjord and the Kattegat (north ...
Gabriella M. Weiss, Jonathan P. Lewis, Paula J. Reimer, David B. Ryves, Peter Rasmussen, Jesper Olsen   +5 more
wiley   +1 more source

Modulation of Medium-Chain Fatty Acid Synthesis in Synechococcus sp. PCC 7002 by Replacing FabH with a Chaetoceros ketoacyl-ACP synthase

Frontiers in Plant Science, 2016
The isolation or engineering of algal cells synthesizing high levels of medium-chain fatty acids (MCFAs) is attractive to mitigate the high clouding point of longer chain fatty acids in algal based biodiesel.
Huiya eGu, Robert E Jinkerson, Fiona K Davies, Lyle A. Sisson, Philip E. Schneider, Matthew C Posewitz   +5 more
doaj   +1 more source

Evidence for a Role of Hox2 in Atrial Siphon Fusion of the Ascidian Ciona

Development, Growth &Differentiation, Volume 68, Issue 8, October 2026.
ABSTRACT The hallmark of sessile adult ascidians is a vase‐like shape with a single oral and atrial siphon. Ciona, however, develops two atrial siphons after metamorphosis, which subsequently fuse into one. The mechanisms underlying this fusion are unknown. This study suggests that Hox2 controls this process.
Yurong Liu, Keita Yoshida, Akiko Hozumi, Kosuke Itagaki, Nicholas Treen, Tetsushi Sakuma, Takashi Yamamoto, Toshinori Endo, Yasunori Sasakura   +8 more
wiley   +1 more source

Chaetoceros gracilis AS A BIOINDICATOR OF SEDIMENT QUALITY

Jurnal Ilmu dan Teknologi Kelautan Tropis, 2014
Chronic sediment toxicity tests could be used to evaluate the effects of sediment on critical stages in the life of an organism like invertebrate larvae and microalgae. Microalgae play an important role in aquatic ecosystem due to their role as producer in food chain producing organic matter and oxygen through photosynthesis process.
Rachma Puspitasari, Lestari Lestari
openaire   +3 more sources

Patchy Distribution Patterns of Harmful Algal Bloom Species Along Shandong Coast Uncovered via Metabarcoding Analysis of High‐Density Samples

Environmental DNA, Volume 8, Issue 5, September‐October 2026.
Using high‐density sampling along the Shandong coast region (SCR) and 18S ribosomal DNA V4‐based metabarcoding technology, combined with morphological verification, the diversity, relative abundance, and geographic distribution of HAB species in the SCR were ascertained.
Kuiyan Liu, Zongmei Cui, Xiangxiang Ding, Xianliang Huang, Hui Wang, Zhiyuan Gong, Kirsty F. Smith, Nansheng Chen   +7 more
wiley   +1 more source

A Kinetic Study of Aluminium(III) and Chromium(III) Adsorption by Silica Gel Chaetoceros calcitrans Biomass Immobilized on Silica Gel

Indonesian Journal of Chemistry, 2010
The kinetics of aluminium(III) and chromium(III) adsorption in an adsorbent prepared by immobilization of Chaetoceros calcitrans biomass on silica ge has been investigated.
Indah Raya, Narsito Narsito, Bambang Rusdiarso   +2 more
doaj   +1 more source

(Table S2) Abundance of diatoms inclusive of Chaetoceros-type spores and chrysophytes in sediment core CESAR_83-006

, 2009
(Table S2) Abundance of diatoms inclusive of Chaetoceros-type spores and chrysophytes in sediment core CESAR_83 ...
Andrew Davies (7971740), Alan E S Kemp (6992051), Jennifer Pike (6962156), Davies, Andrew, Pike, Jennifer, Kemp, Alan E S   +5 more
core   +1 more source

Giant phytoplankton revealed by in situ imaging

Limnology and Oceanography Letters, Volume 11, Issue 5, September 2026.
Abstract Deployment of an autonomous Zooglider in the western Mediterranean Sea revealed the presence of long phytoplankton chains attaining maximum lengths of 6.4–10.4 mm suspended in situ. Elongate chains included the diatoms Guinardia, Proboscia, two other diatom morphologies, and solitary filaments of the cyanobacterium Trichodesmium. Most elongate
Mark D. Ohman, Karine Leblanc, Jeffrey S. Ellen, Sven Gastauer   +3 more
wiley   +1 more source

Physiological responses to light regime of a Mediterranean lagoon strain of Chaetoceros tenuissimus and a collection strain of Chaetoceros calcitrans [PDF]

Journal of Applied Phycology
Abstract Diatoms play a fundamental ecological role as primary producers in aquatic food webs. Among these, a little number of solitary species of the genus Chaetoceros are of great interest as live food for aquaculture, including major taxa like Chaetoceros calcitrans which have been well studied in terms of growth and essential lipid ...
Pereto, Clément, Ligorini, Viviana, Grzebyk, Daniel, Soudant, Philippe, Aiello, Antoine, Alonso, Loriane, Cecchi, Philippe, Pasqualini, Vanina   +7 more
openaire   +1 more source