Results 231 to 240 of about 150,673 (273)

Quantitative Determination of Chlorophyll in Dentifrice by Quantitative Bridge

, 1955
Sachio Kondo, Itsuhiko Mori
openalex   +2 more sources

Autonomous observations enhance our ability to observe the biological carbon pump across diverse carbon export regimes

Limnology and Oceanography, EarlyView.
Abstract The expansion of autonomous observation platforms offers vast opportunities for analyzing ocean ecosystems and their role in carbon export. As part of the EXport Processes in the Ocean from RemoTe Sensing campaign, we autonomously measured the productivity regimes in two contrasting end‐member ecosystem states.
Shawnee Traylor, David P. Nicholson, Samantha J. Clevenger, Ken O. Buesseler, Eric D'Asaro, Craig M. Lee   +5 more
wiley   +1 more source

Influence of exogenously applied k-carrageenan at various concentrations on plant growth, phytochemical content, macronutrients, and essential oils of Ocimum basilicum. [PDF]

Sci Rep
Mohamed MH, Abdelhamid AN, Ali MAA, Abd-Elhalim BT, Kandeel AM, Hassan KM.   +5 more
europepmc   +1 more source

Heatwave intensity drives eco‐physiological responses in infaunal bivalves: A mesocosm experiment

Limnology and Oceanography, EarlyView.
Abstract Marine heatwaves are increasing globally in intensity and duration. To investigate the potential consequences for coastal ecosystems, the effects of short‐term heat stress must be better understood. This study examined eco‐physiological responses in two common intertidal bivalves, Cerastoderma edule and Macoma balthica, to different heatwave ...
Maren A. Staniek, Christian Pansch, Lisa N. S. Shama, Knut Mehler, Anna Steinmann, Jack J. Middelburg, Lukas Meysick   +6 more
wiley   +1 more source

Advancing sustainable food preservation: Ultrasound and thermosonication as novel approaches to enhance nutritional and bioactive properties of broccoli juice. [PDF]

Food Chem X
Yıkmış S, Türkol M, Dülger Altıner D, Duman Altan A, Sağlam K, Abdi G, Tokatlı N, Çelik G, Aadil RM.   +8 more
europepmc   +1 more source

Multi‐trait responses in two marine diatoms to pH and irradiance reveal interactive effect of light and acidification, mediated by silicification

Limnology and Oceanography, EarlyView.
Abstract Ocean ecosystem shifts in response to anthropogenic climate change are impacting marine organisms, including phytoplankton. Ocean acidification and warming represent two key threats to marine phytoplankton, causing significant changes to the upper mixed layer of the ocean, reshuffling their distribution, and reorganizing their physiology and ...
Billy FitzGerald‐Lowry, Daniel Aagren Nielsen, Rebecca Julianne Duncan, Alyson May Theseira, Georgia Thompson, Katherina Petrou   +5 more
wiley   +1 more source

Vis/NIR Spectroscopy and Chemometrics for Non-Destructive Estimation of Chlorophyll Content in Different Plant Leaves. [PDF]

Sensors (Basel)
Huang Q, Yang M, Ouyang L, Wang Z, Lin J.   +4 more
europepmc   +1 more source

Temporal methane dynamics in the surface waters of a stratified eutrophic lake over four years

Limnology and Oceanography, EarlyView.
Abstract The occurrence of oxic methane production (OMP) has been reported for numerous aquatic ecosystems. Its seasonal dynamics and contribution to global methane (CH4$$ {\mathrm{CH}}_4 $$) emissions remains uncertain, however, due to the lack of measurements constraining the spatial and temporal variability of OMP.
César Ordóñez, Alexandrine Massot, Tonya DelSontro, Timon Langenegger, Daphne Donis, Daniel F. McGinnis   +5 more
wiley   +1 more source

Effect of Exogenous Melatonin on Corn Seed Germination and Seedling Salt Damage Mitigation Under NaCl Stress. [PDF]

Plants (Basel)
Zhang Y, Li Y, Liu H, Xie H, Liu J, Hua J, Xiong M, Song H, Yong C.   +8 more
europepmc   +1 more source

Springtime upwelling conditions influence microbial communities and dissolved thiamin compounds in the California Current Ecosystem

Limnology and Oceanography, EarlyView.
Abstract Understanding dissolved concentrations of the essential coenzyme thiamin (vitamin B1) can provide insights into the biological controls on highly productive upwelling systems such as the California Current Ecosystem. To connect thiamin availability with microbial communities in the California Current Ecosystem, we measured concentrations of ...
Kelly C. Shannon, Gillian St. John, Robin Gould, Christopher Hartzell, Hailey Matthews, Elizabeth J. Brennan, Luis M. Bolaños, Steven T. Lindley, John C. Field, Nate Mantua, Rachel Johnson, Carson Jeffres, Frederick S. Colwell, Christopher P. Suffridge   +13 more
wiley   +1 more source