نتایج جستجو برای: dgt
تعداد نتایج: 375 فیلتر نتایج به سال:
Abstract Background Iron (Fe) and phosphorus (P) dynamics in sediments have direct indirect impacts on water quality. However, the mobility of P Fe reservoir Eucalyptus plantation region remains unclear. This study examined pollution a using novel planar optode, ZrO-Chelex DGT, DIFS model. Results Direct situ investigations showed that levels labile were smaller species-dominated (X2) compared ...
Systemic signaling of upper leaves promotes the induction of photosynthesis in lower leaves, allowing more efficient use of light flecks. However, the nature of the systemic signals has remained elusive. Here, we show that preillumination of the tomato (Solanum lycopersicum) shoot apex alone can accelerate photosynthetic induction in distal leaves and that this process is light quality dependen...
OBJECTIVES To assess level of fulfillment and utility of the hospital discharge register (HDR) as a complementary source of information for estimating the number of deaths at 30 days due to motor vehicle crashes in Spain. METHODS It is a cross-sectional study were we compared the number of people injured due to motor vehicle crashes hospitalised in a public hospital (HDR), in Spain during 200...
Platinum group elements (PGEs) are among the least abundant in continental crust. They have become excellent tracers of anthropogenic activities, particularly due to their use catalytic converters or medical industry. However, quantification environmental matrices is still problematic because low concentrations combined with presence interfering elements. Preconcentration methods therefore nece...
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