Results 31 to 40 of about 22,312 (260)

The Effect of Various Salinities and Light Intensities on the Growth Performance of Five Locally Isolated Microalgae [Amphidinium carterae, Nephroselmis sp., Tetraselmis sp. (var. red pappas), Asteromonas gracilis and Dunaliella sp.] in Laboratory Batch Cultures

Journal of Marine Science and Engineering, 2021
After a 1.5-year screening survey in the lagoons of Western Greece in order to isolate and culture sturdy species of microalgae for aquaculture or other value-added uses, as dictated primarily by satisfactory potential for their mass culture, five ...
George N. Hotos, Despoina Avramidou
doaj   +1 more source

The Plankton Lifeform Extraction Tool: a digital tool to increase the discoverability and usability of plankton time-series data [PDF]

Earth System Science Data, 2021
Plankton form the base of the marine food web and are sensitive indicators of environmental change. Plankton time series are therefore an essential part of monitoring progress towards global biodiversity goals, such as the Convention on Biological ...
C. Ostle, K. Paxman, C. A. Graves, M. Arnold, L. F. Artigas, A. Atkinson, A. Aubert, M. Baptie, B. Bear, J. Bedford, M. Best, E. Bresnan, R. Brittain, D. Broughton, A. Budria, A. Budria, K. Cook, M. Devlin, G. Graham, N. Halliday, P. Hélaouët, M. Johansen, D. G. Johns, D. Lear, M. Machairopoulou, A. McKinney, A. Mellor, A. Milligan, S. Pitois, I. Rombouts, C. Scherer, P. Tett, C. Widdicombe, A. McQuatters-Gollop   +33 more
doaj   +1 more source

PlanktoScope: Affordable Modular Quantitative Imaging Platform for Citizen Oceanography

Frontiers in Marine Science, 2022
The oceans represent 97% of all water on Earth and contain microscopic, drifting life, plankton, which drives global biogeochemical cycles. A major hurdle in assessing marine plankton is the planetary scale of the oceans and the logistical and economic ...
Thibaut Pollina, Thibaut Pollina, Adam G. Larson, Adam G. Larson, Fabien Lombard, Fabien Lombard, Fabien Lombard, Fabien Lombard, Hongquan Li, David Le Guen, Sébastien Colin, Sébastien Colin, Colomban de Vargas, Colomban de Vargas, Colomban de Vargas, Manu Prakash, Manu Prakash   +16 more
doaj   +1 more source

Fungal parasitism on diatoms alters formation and bio–physical properties of sinking aggregates

Communications Biology, 2023
Fungal parasites are found to effectively control the fate of phytoplankton-derived organic matter, potentially enhancing remineralization and reducing sedimentation in freshwater and coastal systems.
Isabell Klawonn, Silke Van den Wyngaert, Morten H. Iversen, Tim J. W. Walles, Clara M. Flintrop, Carolina Cisternas-Novoa, Jens C. Nejstgaard, Maiko Kagami, Hans-Peter Grossart   +8 more
doaj   +1 more source

Buku Saku Terintegrasi QR-Code untuk Identifikasi dan Klasifikasi Plankton Air Tawar

Jurnal Inovasi Pendidikan Kimia, 2023
Berdasarkan hasil observasi selama praktikum identifikasi plankton dari sistem perairan yang dilaksanakan oleh mahasiswa di Laboratorium IPA Terpadu dijumpai fakta bahwa mahasiswa mengalami banyak kesulitan dalam identifikasi plankton tersebut karena ...
Ni Luh Tirtasari, Agung Tri Prasetya, Arlinto Arlinto, Siti Herlina Dewi   +3 more
doaj   +1 more source

From waste to resource: Effects of digested rotten potato supernatant on the growth, total biomass and nutrient composition of Chlorella vulgaris

Heliyon
A study was carried out to evaluate the growth performance of Chlorella vulgaris, a green microalga, in three different concentrations of digested rotten potato supernatant (DRPS) for 16 days. C.
Md Abu Sayim Shakil, Jinnath Rehana Ritu, Amina Akter, Naushin Fatima, Md Mahfuzul Haque, Saleha Khan   +5 more
doaj   +1 more source

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source

Symbiont Chloroplasts Remain Active During Bleaching-Like Response Induced by Thermal Stress in Collozoum pelagicum (Collodaria, Retaria)

Frontiers in Marine Science, 2018
Collodaria (Retaria) are important contributors to planktonic communities and biogeochemical processes (e.g., the biologic pump) in oligotrophic oceans.
Emilie Villar, Vincent Dani, Estelle Bigeard, Tatiana Linhart, Miguel Mendez-Sandin, Charles Bachy, Christophe Six, Fabien Lombard, Cécile Sabourault, Fabrice Not   +9 more
doaj   +1 more source

A Pentaradial and Bilateral Combined Photoreception System in the Sea Cucumber is Mediated by a Blue Light‐Sensitive R‐Opsin

Advanced Science, EarlyView.
The sea cucumber Holothuria leucospilota detects blue and adjacent wavelengths of light via an r‐opsin with a maximum absorption at 459 nm. In the oral tentacles, papillae, and tube feet, distinct light‐sensing structures with specialized morphologies are formed, constituting a unique pentaradial and bilateral combined photoreception system.
Jiasheng Huang, Chunhua Ren, Zhou Qin, Yimeng Cui, Bingbing Zhang, Peng Luo, Xuan Wang, Yaoqi Xie, Xin Zhang, Aifen Yan, Yang Zhang, Dingding Fan, Yang Liu, Wenjie Pan, Xiao Jiang, Lihong Yuan, Haipeng Qin, David M. Irwin, Chaoqun Hu, Yang Liu, Ting Chen   +20 more
wiley   +1 more source

Biofilm‐Binding Phages Enhance Biofilm Eradication by Synergistic Photothermal and Photodynamic Therapy

Advanced Science, EarlyView.
Engineered phage‐based trifunctional nanofibers are developed for synergistic biofilm eradication. Biofilm‐binding phages, armed with AuNPs and TCPP, serve as both warheads and scaffolds, endowing the phototherapy agents with biofilm‐anchoring ability. Upon light irradiation, AuNPs induce photothermal therapy, while TCPP generates 1O2 for photodynamic ...
Ying Cao, Tao Yang, Rui Wang, Hui‐Da Li, Xiao‐Yu Zhang, Feng Cheng, Ying Liu, Jian‐Hua Wang, Ting Yang, Chuanbin Mao   +9 more
wiley   +1 more source