Results 31 to 40 of about 5,905 (229)

MODIFIKASI PRINSIP PEMERIKSAAN β-D-GLUCAN UNTUK MENDETEKSI CANDIDA ALBICANS DALAM SERUM

open access: yesINDONESIAN JOURNAL OF CLINICAL PATHOLOGY AND MEDICAL LABORATORY, 2016
Candida albicans β-D-glucans examination has been used for invasive fungal detection in human blood and was approved by the Food and Drug Administration. However, the method is rarely used in Indonesia and also because the cost is hardly affordable.
Ruben Dharmawan   +5 more
openaire   +1 more source

Continuous measurements of atmospheric water vapour isotopes in western Siberia (Kourovka) [PDF]

open access: yesAtmospheric Measurement Techniques, 2014
The isotopic composition of atmospheric water vapour at the land surface has been continuously monitored at the Kourovka astronomical observatory in western Siberia (57.037° N, 59.547° E; 300 m a.s.l.) since April 2012. These measurements provide the
V. Bastrikov   +6 more
doaj   +1 more source

Uncertainty in paleohydrologic reconstructions from molecular δD values [PDF]

open access: yes, 2013
Compound-specific δD measurements can be used for quantitative estimation of source water δD values, a useful tracer for paleohydrologic changes. Such estimates have quantifiable levels of uncertainty that are often miscalculated, resulting in inaccurate
Polissar, Pratigya Jeremy   +1 more
core   +1 more source

The impact of spatially varying wetland source signatures on the atmospheric variability of δD-CH4

open access: yes, 2021
We present the first spatially resolved distribution of the δD-CH4 signature of wetland methane emissions and assess its impact on atmospheric δD-CH4. The δD-CH4 signature map is derived by relating δD-H2O of precipitation to measured δD-CH4 of methane ...
Rigby, Matthew L   +3 more
core   +1 more source

The effect of carbohydrates on the expression of thePrevotella ruminicola1,4-β-D-endoglucanase [PDF]

open access: yesFEMS Microbiology Letters, 1995
The beta-1,4-endoglucanase of the ruminal bacterium, Prevotella ruminicola B14, hydrolysed carboxymethylcellulose and barley glucan but not xylan or mannan. Endoglucanase activity was present in 88- and 82-kDa proteins, and there was at least a 20-fold variation in endoglucanase activity when P. ruminicola B14 was grown on different sugars. The highest
R G, Gardner   +3 more
openaire   +2 more sources

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

open access: yesApplied 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   +5 more
doaj   +1 more source

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

open access: yesAtmospheric 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

How to squat? Effects of various stance widths, foot placement angles and level of experience on knee, hip and trunk motion and loading

open access: yesBMC Sports Science, Medicine and Rehabilitation, 2018
Background Squatting is a core exercise for many purposes. The tissue loading during squatting is crucial for positive adaptation and to avoid injury. This study aimed to evaluate the effect of narrow, hip and wide stance widths, foot position angles (0°,
Silvio Lorenzetti   +7 more
doaj   +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

open access: yesAutoimmunity, 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   +6 more
doaj   +1 more source

Effects of trophic level and metamorphosis on discrimination of hydrogen isotopes in a plant-herbivore system. [PDF]

open access: yesPLoS ONE, 2012
The use of stable isotopes in ecological studies requires that we know the magnitude of discrimination factors between consumer and element sources.
Jacob M Peters   +4 more
doaj   +1 more source

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