Results 31 to 40 of about 10,511 (238)

UV/PAR radiation and DOM properties in surface coastal waters of the Canadian shelf of the Beaufort Sea during summer 2009 [PDF]

Biogeosciences, 2013
Surface waters from the Beaufort Sea in the Arctic Ocean were evaluated for dissolved organic carbon (DOC), and optical characteristics including UV (ultraviolet) radiation and PAR (photosynthetically active radiation) diffuse attenuation (Kd), and ...
J. Para, B. Charrière, A. Matsuoka, W. L. Miller, J. F. Rontani, R. Sempéré   +5 more
doaj   +1 more source

Biogeochemistry of the dissolved organic matter (DOM) in the estuarine rivers of Bangladesh–Sundarbans under different anthropogenic influences

Heliyon, 2022
The Bangladesh-Sundarbans is the Outstanding Universal Value (OUV) articulated by UNESCO, is under different anthropogenic stress. The present study focused on the status of estuarine biogeochemistry of the dissolved organic matter (DOM) of the ...
Nahin Mostofa Niloy, Mashura Shammi, Md. Morshedul Haque, Shafi M. Tareq   +3 more
doaj   +1 more source

The influence of pH on dissolved organic matter fluorescence in inland waters

Analytical Methods, 2022
Fluorescence is an easily available analytical technique used to assess the optical characteristics of dissolved organic matter (DOM).
Groeneveld, M., Catalán, N., Einarsdottir, K., Bravo, A., Kothawala, D.   +4 more
openaire   +6 more sources

Photodegradation of fluorescent dissolved organic matter in river waters

GEOCHEMICAL JOURNAL, 2007
Photodegradation of dissolved organic matter (DOM), collected from two upstream and one downstream sites in the Lake Biwa watershed in Japan, was investigated using fluorescence properties of three-dimensional excitation emission matrix (3-D EEM).
KHAN M. G. MOSTOFA, TAKAHITO YOSHIOKA, EIICHI KONOHIRA, EIICHIRO TANOUE   +3 more
openaire   +2 more sources

Organic matter in aqueous soil extracts: Prediction of compositional attributes from bulk soil mid-IR spectra using partial least square regressions

Geoderma, 2022
Water-extractable organic matter (WEOM) is labile and a key component of soil organic matter. Thus, the prediction of soil WEOM concentration and composition-related characteristics is of great interest.
Alla Nasonova, Guy J. Levy, Oshri Rinot, Gil Eshel, Mikhail Borisover   +4 more
doaj   +1 more source

Turnover time of fluorescent dissolved organic matter in the dark global ocean [PDF]

Nature Communications, 2015
Marine dissolved organic matter (DOM) is one of the largest reservoirs of reduced carbon on Earth. In the dark ocean (>200 m), most of this carbon is refractory DOM. This refractory DOM, largely produced during microbial mineralization of organic matter, includes humic-like substances generated in situ and detectable by fluorescence spectroscopy.
Catalá, T.S. (Teresa S.), Reche, I. (Isabel), Fuentes-Lema, A., Romera-Castillo, C. (Cristina), Nieto-Cid, M. (Mar), Ortega-Retuerta, E. (Eva), Álvarez, M. (Marta), Calvo, E. (Eva), Marrasé, C. (Cèlia), Stedmon, C.A., Álvarez-Salgado, X.A.   +10 more
openaire   +5 more sources

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Source, distribution, and transformation of dissolved and particulate organic matters in Qinzhou Bay, Northern Beibu Gulf

Frontiers in Marine Science, 2023
Both dissolved and particulate organic matters (DOM and POM) provide a reduced carbon pool of considerable size in coastal ecosystems, and the two are closely linked.
Shangjun Cai, Chao Wang, Chao Wang, Chao Wang, Chao Wang, Qingmei Zhu, Qingmei Zhu, Qingmei Zhu, Qibin Lao   +8 more
doaj   +1 more source

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

FEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini, Nicolò Antonelli, Gianluca Molla   +2 more
wiley   +1 more source

Significant anaerobic production of fluorescent dissolved organic matter in the deep East Sea (Sea of Japan)

Geophysical Research Letters, 2016
The distribution of fluorescent dissolved organic matter (FDOM) in the East Sea (Sea of Japan) was examined by excitation‐emission matrix spectroscopy with parallel factor analysis (PARAFAC).
Jeonghyun Kim, Guebuem Kim
doaj   +1 more source