Results 31 to 40 of about 983,325 (307)

Accumulation of sadmium and zinc in bottom sediments of different waters of Lithuania [PDF]

Journal of the Serbian Chemical Society, 2007
Distribution of cadmium and zinc in the bottom sediments of different waters of Lithuania was investigated using flame atomic absorption spectrometry (FAAS).
STASYS TAUTKUS, LAURA STEPONENIENE, ROLANDAS KAZLAUSKAS   +2 more
doaj   +3 more sources

Joint seismic/electrical effective medium modelling of hydrate-bearing marine sediments and an application to the Vancouver Island margin [PDF]

, 2008
Remote determination of the hydrate content of marine sediments remains a challenging problem.In the absence of boreholes, the most commonly used approach involves the measurement of Pwavevelocities from seismic experiments.
Best, A.I., Ellis, M.H., Best, Angus I., Minshull, T.A., Sinha, M.C.   +4 more
core   +1 more source

Determination of heavy metal background concentration in bottom sediment and risk assessment of sediment pollution by heavy metals in the Hrazdan River (Armenia)

Applied Water Science, 2019
The purpose of this study is to determine background concentrations of heavy metals in bottom sediments, as well as to characterize potential danger of heavy metals in bottom sediments of the Hrazdan River.
Vahagn Petrosyan, Gevorg Pirumyan, Yekaterina Perikhanyan   +2 more
doaj   +1 more source

ASSESSMENT OF CHLORIDE ION POLLUTION OF SMALL RIVERS IN THE NIZHNEVARTOVSK REGION

Siberian Journal of Life Sciences and Agriculture, 2020
The importance in assessing the environmental situation in the Khanty-Mansi Autonomous Okrug is represented by the concentration of chemicals in surface waters and bottom sediments, which characterize the technogenic flows of pollutants in the areas of ...
Denis Andreevich Alagulov, Angelina Vyacheslavovna Ivanova   +1 more
doaj   +1 more source

OXYGEN CONSUMPTION BY BOTTOM SEDIMENT

Doboku Gakkai Ronbunshu, 1992
流速の変動する感潮部において堆積した底泥による酸素消費を, 定量的かつ一般的に評価する方法について検討した. 浮遊させた底泥による酸素消費特性について検討した後, その結果を用いて, 河床に堆積した底泥による酸素消費を, 浮遊時の酸素消費特性, 堆積状態, 底泥上の流水の特性により評価する方法を, 実験とモデルにより考察した.
Yoshihiko HOSOI, Hitoshi MURAKAMI, Yasunori KOZUKI   +2 more
openaire   +2 more sources

ACCUMULATION OF HEAVY METALS IN COLLECTOR BOTTOM SEDIMENTS TAKING INTO ACCOUNT THE SURFACE WATERSHED DIFFERENTIATION BY SOURCES OF ANTHROPOGENIC IMPACT

Мелиорация и гидротехника
Purpose: to study the degree of pollution of bottom sediments and accumulation of heavy metals in them in collector sections, differentiated by sources of anthropogenic impact on the surface watershed. Materials and methods.
Tatyana I. Drovovozova, Mikhail V. Vlasov, Natalia N. Krasovskaya, Daniil I. Olgarenko   +3 more
doaj   +1 more source

Metal content in bottom sediments of the central part of the Pechora Sea in the current period

Vestnik MGTU, 2019
Based on the data from the marine researches of Knipovich Polar Research Institute of Marine Fisheries and Oceanography (PINRO) carried out in the period of 2010–2015, the content of some metals in bottom sediments of the central part of the Pechora Sea ...
Novikov M. A., Titov O. V., Titov O. V.
doaj   +1 more source

Bottom sediments of the central and eastern parts of the Barents Sea: Ecotoxicological studies

Vestnik MGTU, 2020
Bioassay is used to study bottom sediment ecotoxicity in the central and eastern parts of the Barents Sea. The effect of sediment elutriates on the growth of microalgae Phaedactylum tricornutum Bohlin and survival of brine shrimp Artemia salina L. larvae
Gorbacheva E. A.
doaj   +1 more source

(Table 79) Age of bottom sediments from the Peru shelf

, 1986
(Table 79) Age of bottom sediments from the Peru ...
Vladimir M Kuptsov (6959669), Kuptsov, Vladimir M   +1 more
core   +1 more source

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

FEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens, Brendan W. Chandler, Anna M. Schmoker, Jaye L. Weinert, Charlotte A. Kearns, Warren T. Yacawych, Amila Šemić, Alicia M. Ebert, Bryan A. Ballif   +8 more
wiley   +1 more source