Frozen worm pellets were then allowed to warm to ambient lab temperature and spiked with internal standard (13C6-PCP, 200 µL of 2 µg/mL solution, Cambridge Isotope Laboratories, Cambridge, MA). Pellets were extracted in hexane (400 mL) via sonication for 15 min, two times, and ...
Effects of alpine meadow degradation on the soil physical and chemical properties in Maqu, China 2024, Research in Cold and Arid Regions Show abstract Exploring the Spatiotemporal Heterogeneity of Stream Nitrogen Concentrations in a Typical Human-Activity-Influenced Headwater Watershed in South China 2024...
In addition, a trend of low levels of amino acids was detected in the same neonates. Information will also be provided on the 6-year follow-up of the index cases and of the controls subsequently enrolled in the study. The data we have produced indicate that the carnitine and amino-acid ...
Fire a neutron at uranium-235 and you turn it into uranium-236: an unstable version of the same atom (a radioactive isotope of uranium) with 92 protons and 144 neutrons (remember that you fired an extra one in). Uranium-236 is too unstable to hang around for long so it splits apart...
Frequent outbreaks of insects and diseases have been recorded in the native forests of western North America during the last few decades, but the distribution of these outbreaks has been far from uniform. In some cases, recent climatic variations may explain some of this spatial variation along wi...
The relationship between the emerald ash borer (Agrilus planipennis) and ash (Fraxinus spp.) tree decline: Using visual canopy condition assessments and leaf isotope measurements to assess pest damage. For. Ecol. Manag. 2013, 303, 143–147. [Google Scholar] [CrossRef] Vannatta, A.R.; ...
Since all the garis were prepared using the same amount of palm oil, differences of lipids content observed could be due to the varietal difference and the period of harvest. Effect of Harvest Period on the Proximate Composition and Functional and Sensory Properties of Gari Produced from Local an...
CSChemical Synthesis CSCustom Scenery(aka Custom Scenery Object; also seen as CSO; Atari) CSCommon Source(amplifier topology) CSCollective Soul(band) CSControlled Substance CSCost Sharing CSChanServ(IRC Channel Server) CSCalifornia Special(automobile) ...
Whether citrine is heated artificially or naturally, it’s still often commercially classified as citrine. Remember, this artificial or natural heating is not enough to change the molecular structure of the crystal so it’s still SiO2. I feel the healing properties are still those of citrinebut ...
By measuring a whole suite of physiochemical variables in the background pore water before each of our isotope-tracer experiments, we were able to align the measures of nitrate reduction with a detailed chemical picture of the in situ streambed pore water matrix to help address our hypotheses. ...