Results 51 to 60 of about 928,096 (353)

Characterization of Dissolved Organic Matter in River Water by Conventional Methods and Direct Sample Analysis-Time of Flight-Mass Spectrometry

Journal of Chemistry, 2016
The dissolved organic matter in surface waters is composed of fractions of different molecular weight and polarity, characteristics that determine their capacity for complexing different types of pollutants and their environmental impact.
T. Garrido Reyes, J. Mendoza Crisosto
doaj   +1 more source

Controls on the composition and lability of dissolved organic matter in Siberia's Kolyma River basin [PDF]

, 2012
High-latitude northern rivers export globally significant quantities of dissolved organic carbon (DOC) to the Arctic Ocean. Climate change, and its associated impacts on hydrology and potential mobilization of ancient organic matter from permafrost, is ...
A. Davydova, Alling, Amon, Aufdenkampe, Balcarczyk, Benner, Bertilsson, Boyer, Bro, Brown, Bélanger, Cauwet, Coble, Coble, Coble, Cory, Cory, Cory, Dittmar, E. Bulygina, Fellman, Fellman, Fellman, Finlay, Frey, Geller, Gibson, Gordeev, Guo, Hansell, Helms, Hernes, Hernes, Holmes, Holmes, Hood, Hornberger, Inamdar, Kieber, Kimble, Lafrenière, Laudon, Letscher, Lindsay, Lobbes, McGlynn, McGuire, McKnight, McKnight, Miller, Mopper, Murphy, N. Zimov, Neff, O'Donnell, Opsahl, Opsahl, Opsahl, Osburn, P. J. Mann, Peterson, R. G. M. Spencer, R. M. Holmes, Raymond, S. Davydov, S. Zimov, Sierra, Spencer, Spencer, Spencer, Spencer, Stedmon, Stedmon, Stedmon, Stedmon, Stone, Striegl, Striegl, Stubbins, Tarnocai, Tranvik, Walker, Weishaar, Wu, Zimov   +84 more
core   +1 more source

Concentration of Total Organic Carbon and Its Fractions in Surface Water in Poland and Germany

Proceedings, 2020
Total organic carbon (TOC) present in surface water consists of different fractions like dissolved organic carbon (DOC) or biodegradable dissolved organic carbon (BDOC).
Patrycja Sobczak, Agata Rosińska
doaj   +1 more source

Sorption and fractionation of dissolved organic matter and associated phosphorus in agricultural soil [PDF]

, 2007
Molibility of dissolved organic matter (DOM) strongly affects the export of nitrogen (N) and phosphorus (P) from oils to surface waters. To study the sorption an mobility of dissolved organic C and P (DOC, DOP) in soil, the pH-dependent sorption of DOM ...
Abrahamsen, Ashworth, B. Gjettermann, Bedrock, Borggaard, Buffle, Cambier, Celi, Celi, Chapman, DHI Water and Environment, ELTRA, Erich, Fila, Flores-Céspedes, Gee, Gerritse, Gjettermann, Grant, Guggenberger, H. C. B. Hansen, Hagedorn, Horn, Janse, Kaiser, Kaiser, Kaiser, Kaiser, Kaiser, Lilienfein, M. Styczen, Marschner, McDowell, Mehra, Michalzik, Moore, Neff, Nodvin, O. K. Borggaard, Qualls, Renaud, S. Hansen, Schwertmann, Shen, Slavich, Soil Survey Staff, Szilas, Ussiri, Vance, Vinther, Wang, Wraith, Yang   +52 more
core   +1 more source

Dissolved organic carbon and nitrogen dynamics in the Douro River estuary, Portugal

Ciencias Marinas, 2008
Dissolved organic carbon (DOC) and dissolved organic nitrogen (DON) are metabolically important in estuaries. Their availability is influenced by organic matter inputs (internal and external) as well as by internal microbial transformations within the ...
C Magalhães, C Teixeira, R Teixeira, A Machado, I Azevedo, AA Bordalo   +5 more
doaj   +1 more source

Removal of terrestrial DOC in aquatic ecosystems of a temperate river network [PDF]

, 2015
Surface waters play a potentially important role in the global carbon balance. Dissolved organic carbon (DOC) fluxes are a major transfer of terrestrial carbon to river systems, and the fate of DOC in aquatic systems is poorly constrained.
Aiken, G. R., Butler, K. D., Morse, N. B., Salisbury, Joseph E., Stewart, Robert J., Wollheim, Wilfred M.   +5 more
core   +3 more sources

Dissolved Organic Carbon Reference Material Program [PDF]

Eos, Transactions American Geophysical Union, 2005
Analytical chemistry benefits from uniformly applied and readily accessible reference materials to assess the accuracy of experimental results. Without assessment, experimental findings are best considered with a healthy dose of skepticism. For several chemical analyses, reference materials are available commercially Amino acids, for example, are ...
openaire   +1 more source

CDK11 inhibition induces cytoplasmic p21WAF1 splice variant by p53 stabilisation and SF3B1 inactivation

Molecular Oncology, EarlyView.
CDK11 inhibition stabilises the tumour suppressor p53 and triggers the production of an alternative p21WAF1 splice variant p21L, through the inactivation of the spliceosomal protein SF3B1. Unlike the canonical p21WAF1 protein, p21L is localised in the cytoplasm and has reduced cell cycle‐blocking activity.
Radovan Krejcir, Lukasz Arcimowicz, Lucia Martinkova, Vaclav Hrabal, Filip Zavadil Kokas, Tomas Henek, Martina Kucerikova, Ondrej Bonczek, Pavlina Zatloukalova, Lenka Hernychova, Philip J. Coates, Borivoj Vojtesek, David P. Lane   +12 more
wiley   +1 more source

Review on Dissolved Organic Carbon and Particulate Organic Carbon in Marine Environment

Ilmu Kelautan, 2018
Quantification the Dissolved and Particulate organic carbon in marine waters is an essential step towards ecosystem modeling and understanding carbon sequestration processes.
Radha Karuna Kumari, P. M. Mohan
doaj   +1 more source

Origin of dissolved organic carbon under phosphorus-limited coastal-bay conditions revealed by fluorescent dissolved organic matter

Frontiers in Marine Science, 2022
To determine the origins of dissolved organic carbon (DOC) in a bay of volcanic Jeju Island, where the discharge of fresh groundwater (FGW) is dominant, we measured fluorescent dissolved organic matter (FDOM) and implemented a parallel factor analysis ...
Jeonghyun Kim, Byung-Chan Song, Byung-Chan Song, Tae-Hoon Kim   +3 more
doaj   +1 more source