The data gained by an intensive field study (1982/1984) of the nitrogen-cycle during the initial phase of secondary succession of a ruderal plot were used to construct and evaluate a simulation model. By this model the effect of a biocide application on the N-budget was simulated by ...
These heteroatoms may exist as substituents that have been externally attached to the exocyclic ring or as a member of the endocyclic ring. In this case, this ring is referred to as heteroccycle. Examples of this include pyridine and furan which are aromatic heterocycles while the other ...
Phosphorus Cycle | Overview & Importance 8:20 Carbon & Nitrogen Cycle | Overview, Steps & Comparison 7:34 Biomass Definition, Advantages & Examples 3:12 Ch 14. Holt McDougal Biology Chapter 14:... Ch 15. Holt McDougal Biology Chapter 15: The... Ch 16. Holt McDougal Biology Chapter ...
Hundreds to thousands of such experimental studies on the environmental effects on plant growth and trait acclimation appear each year in the scientific literature, for a wide range of different species. The challenge for the scientific community is how to fruitfully handle and incorporate this enormou...
This is the first example of a structurally characterized Cu(I)-(η(2)-O,O)nitrite complex with N-donor ligand. The sequence of the formation of these complexes is just the reverse of the key steps of the postulated nitrite reduction cycle by CuNiRs. 展开 ...
Answer to: Give one example of each of the following: a. A peptide derived from POMC. b. A peptide hormone with 9 amino-acid residues. c. A peptide...
aExact mixing of chlorine and nitrogen or argon 确切混合氯和氮气或者氩 [translate] aAccording to the study protocol, a total of 142 clinically stable patients (34 on CCPD, 36 on NIPD, and 72 on CAPD) were finally eligible 根据研究协议,总共142名临床稳定的患者 (34在CCPD, 36在NIPD和72在...
The aim of this study was to evaluate the cost of an operating room using data from our hospital. Using an accounting-based method helped us.Over the year 2012, the sum of direct and indirect expenses with cost sharing expenses allowed us to calculate the cost of the operating room (OR)...
nitrogen at a high pressure gradient between loading and unloading cycles to clean the pores. Blowings cause permeability dynamics that contradict classical theory, according to the results of multi-cycle core tests. Forward and reverse blowings disturb the porous medium’s internal equilibrium, ...
Thermal Engineering/Refrigeration/Refrigeration Cycle Analysis 1: An application that analyzes a vapor-compression refrigeration cycle. • Thermal Engineering/Thermodynamic Cycles/Optimize a Rankine Cycle: An application that optimizes the efficiency of a regenerative Rankine cycle. • Thermal Engineering...