The impact of trade on energy efficiency in the global value chain: A simultaneous equation approach. April 15, 2021 [MEDLINE Abstract] Water quality sampling methods may bias evaluations of watershed management practices. April 15, 2021 [MEDLINE Abstract] ...
Total body haemoglobin was estimated by the alveolar equilibrium CO method and by dilution of 51Cr-tagged erythrocytes in 22 patients with a wide range of haemoglobin concentrations (51-190 g/l). The resulting regression equation: THBCO =47 + 0.81 X THbCr, where THn is expressed in grams,...
How pure is the sample of NaHCO_3? Given the balanced equation: 2KClO3 2KCl +3O2, perform the following derivations: a) Assuming that the original unknown mixture contained KCIO3 and KCI with a combined mass of 2.1307 g, calculate the mass of KCI in ...
The estimate of total N loss to the environment was achieved by including soil N status changes in the root zone after long-term fertilization in the mass balance equation. In the highly weathered acidic red soil in south region of China, all fertilization treatments increased the N content as...
at elevated temperatures, typically larger than 1000° C., the thermal component σth substantially dominates because the SiO2 layer becomes effectively relaxed at the annealing temperature and a compressive stress of the order of −300 MPa is built up during cooling, consistent with Equation (2)...
The associated factors of disaster literacy among nurses in China: a structure equation modelling study To examine the association of disaster literacy with collectivism, social support, psychological resilience and self-efficacy among nurses and analyze the ... Yan Yang,Yuping Zhang,Yuanfei Liu,......
The antioxidant properties of total flavonoids of Isatidis Folium were investigated by linear regression equation. The results showed that total flavonoids of Isatidis Folium had strong scavenge ability on O2- and DPPH radicals, with EC50 of 0.0760mg/mL and 13.36...
The surface area was calculated using the BET equation and pore size distribution was determined by using the BJH method. Prior to adsorption experiments, the samples were degassed under a vacuum at 350 ◦C for 2 h. XRF analyses were done for AlSix powders by a PANalytical Axios-MAX ...
The percentage of inhibition was calculated using the equation: (1 − A595 of the test/ A595 of non-treated control) × 100% The minimum biofilm inhibition concentration (MBIC50) was defined as the lowest agent concentration that showed 50% or more inhibition on the formation of biofilm. ...
(e.g., reactive oxygen species: ROS) such as .OH, O2.-, 1O2, or toward lipid peroxidizing radicals such as R., RO., and ROO.; radical scavenging action generally proceeds via hydrogen atom transfer or electron donation; (ii) prevention of the transition metal− catalyzed production of...