Mrs Han, a Chemistry teacher, who taught a lesson on the topic of ‘electric chemical battery production’ said that this lesson required the knowledge of both chemistry and physics because it is necessary to understand the electrolyte and how to make an electric battery. Mr Quan said that ...
To better understand the impact of the lithologic factor to the development of the karst landscape in the study area, two rock samples were collected and analyzed during the 2014 trip. Four additional rock samples were collected for comparison from areas located in similar humid subtropical ...
Dang TH, Coynel A, Orange D, Blanc G, Etcheber H, Le LA (2010) Long-term monitoring (1960–2008) of the river-sediment transport in the Red River Watershed (Vietnam): temporal variability and dam-reservoir impact. Sci Total Environ 408:4654–4664.https://doi.org/10.1016/j.scitotenv...
This might be due to the most concerned factor, fear for the risk of getting infected, which will be further discussed in the next paragraph. Fear greatly influences both individual and social behaviors at a time of crisis, such as during the COVID-19 pandemic. People often report feeling ...
The Duyen Hai Seaport covering more than 427 hectares of water surface is part of a Duyen Hai thermal power plant complex. In the last years, port operations can lead to impact on air, water, land, and the ecosystem. To evaluate the ecological risk caused by heavy metals at the Duyen Ha...
where Cnand Bnare the street-dust metal concentration of sample n and the background sample, respectively. The factor of 1.5 was applied to correct for potential background variation [12]. The risk was evaluated based on the criteria of seven grades, as presented inTable S2. ...
Other studies published the adverse impact of coarse particulate matter (PM10) on the population health in HCMC [32,33,34,35]. However, these studies have just focused on the evaluation of the PMs in the ambient environment. There is currently no research to evaluate the different particle ...
For the runs for the soil transportation capability map, the number of cells in S1, S2, and S3 changed for all factor weights variation (Figure 5). In general, the perturbation of the decision weights has a small impact on the ranking of all levels from S1 to S4 in the map of soil ...
VNU–Key laboratory of Advanced Materials for Green Growth, Faculty of Chemistry, University of Science, Vietnam National University, Hanoi, N0.19, Le Thanh Tong street, Hanoi 110000, Vietnam 2 Faculty of Chemistry, University of Science, Vietnam National University, Hanoi, N0.19, Le Thanh Tong...
More importantly, the CMIP5 show remarkable improvements to those of the previous phase (CMIP3), for example: (i) the better treatment of atmospheric chemistry; (ii) the larger number of experiments; and (iii) especially the model spatial resolution. The average grid size of CMIP5 is about...