Results 51 to 60 of about 14,867 (279)

Isotopic composition of precipitation and groundwater onshore of the Rio del Rey Basin, southwest Cameroon: local meteoric lines and recharge

Applied Water Science, 2021
The link between rainfall and groundwater recharge in the Rio del Rey Basin, which is of socio-economic importance to Cameroon, is poorly understood. Accordingly, the stable isotopes in monthly rainfall from January to December 2012 (in Lobe and Mundemba)
Engome R. Wotany, Mengnjo J. Wirmvem, Wilson Y. Fantong, Samuel N. Ayonghe, Mabel N. Wantim, Takeshi Ohba   +5 more
doaj   +1 more source

Characterization of an endo-1,3(4)-β-d-glucanase gene from Cellvibrio mixtus [PDF]

FEMS Microbiology Letters, 1993
An endo-1,3(4)-β-d-glucanase gene (cwd2) of Cellvibrio mixtus encoding laminarinase activity was cloned on a 3.9-kb Pst I fragment. The Cwd2 enzyme, extracted from recombinant Escherichia coli, degraded both β-1,3 glucans and β-1,3-1,4 mixed-linkage glucans, was entohydrolytic and so conformed to the enzyme class 3.2.1.6.
Sakellaris, Harry, Pemberton, John M., Manners, John M.   +2 more
openaire   +2 more sources

Appendix A. The mechanistic framework for using cellulose δ18O and δD to predict leaf water δ18O and δD and thereby calculate deuterium deviations from the global meteoric water line (Δd).

, 2016
The mechanistic framework for using cellulose δ18O and δD to predict leaf water δ18O and δD and thereby calculate deuterium deviations from the global meteoric water line (Δd)
Slawomira Pawelczyk (2910035), Jiří Šantrůček (2910026), Peter Hartsough (2910029), Keirith Snyder (2910014), Lenka Plavcová (2910020), Steven L. Voelker (2910032), John Roden (2910038), Anna Pazdur (2488183), J. Renée Brooks (2910017), Frederick C. Meinzer (2910023)   +9 more
core   +1 more source

Optimal estimation of tropospheric H₂O and δD with IASI/METOP [PDF]

Atmospheric Chemistry and Physics, 2011
We present optimal estimates of tropospheric H2O and δD derived from radiances measured by the instrument IASI (Infrared Atmospheric Sounding Interferometer) flown on EUMETSAT's polar orbiter METOP.
F. Hase, M. Schneider
doaj   +1 more source

Stability of ΔD(S2delGFP) mutant virus.

, 2014
(A) ΔD(S2del) virus with the GFP sequence inserted (ΔD(S2delGFP)) was generated. GFP expression was obvious during several successive virus passages in BSR cells, as shown for passage 6 and 7 (p6, p7).
Femke Feenstra (342857), Sandra G. P. van de Water (132500), Piet A. van Rijn (132507), René G. P. van Gennip (132496)   +3 more
core   +1 more source

Alterations in B cell development, CDR-H3 repertoire and dsDNA-binding antibody production among C57BL/6 ΔD−iD mice congenic for the lupus susceptibility loci sle1, sle2 or sle3

Autoimmunity, 2017
Systemic lupus erythematosus (SLE) is an autoimmune disease that reflects a failure to block the production of self-reactive antibodies, especially those that bind double-stranded DNA (dsDNA).
Mohamed Khass, Robert L. Schelonka, Cun Ren Liu, Ada Elgavish, Laurence Morel, Peter D. Burrows, Harry W. Schroeder   +6 more
doaj   +1 more source

Stable oxygen and hydrogen isotopic composition of pore water (δ18O; δD) of sediment core GeoB24324-2

, 2023
The samples are retrieved from sediment core GeoB24324-2 (Brine pool; 0-445 cm) in the Olimpi mud volcano field, located south of Crete at the Mediterranean Ridge accretionary complex.
Bohrmann, Gerhard, Behrendt, Nele, Kölling, Martin, Zabel, Matthias   +3 more
core   +1 more source

Indication of evaporation effects by hydrogen and oxygen isotopes in the water bodies of the Tanglanghe River Basin, Yiyuan county, Shandong Province

Carsologica Sinica
This study takes the Tanglanghe River Basin in Yiyuan county, Shandong Province as the study area. To investigate the influence of evaporation on the regional water cycle, the stable isotopic compositions of groundwater and surface water samples ...
Xiaoyan ZHU, Zhuo ZHANG, Fen HUANG
doaj   +1 more source

Stable isotopes of 18O and D in key components of water flows and the permafrost zone of Central Yakutia (Eastern Siberia)

Лëд и снег, 2019
On the basis of about 430 analyses, the 18O and D compositions (%o) of atmospheric precipitation, ground ice, surface and inter-permafrost underground waters of cryogenic-aeolian landscapes of Central Yakutia (Eastern Siberia) are discussed ...
A. A. Galanin, M. R. Pavlova, T. S. Papina, A. N. Eyrikh, N. A. Pavlova   +4 more
doaj   +1 more source

Stable oxygen and hydrogen isotopic composition of pore water (δ18O; δD) of sediment core GeoB24343-1

, 2023
The samples are retrieved from sediment core GeoB24343-1 (Monza MV; 0-318 cm) in the Olimpi mud volcano field, located south of Crete at the Mediterranean Ridge accretionary complex.
Bohrmann, Gerhard, Behrendt, Nele, Kölling, Martin, Zabel, Matthias   +3 more
core   +1 more source