but A320s are also equipped with power transfer units. They sound a bit different than hydraulic pumps: like there is a dog barking continuously. We put on hydraulic pumps after we shut down one of the engines during taxiing. We do this to save fuel as it is more environmentally fri...
China is developing quickly and people’s living conditions are improving 85 , However, the population problem is still serious in China. We still have a long way to go.
Due to the continuous progress of constructing sustainable environments in China, the role played by the Chinese central government as the main body for promoting green development is worth studying. Because China’s ecological civilization building has
the anxiety of the whole society about "zero population growth," "negative growth," and the "low fertility trap" [3,4]. What is more worrying is that the development of China's low fertility rate has the characteristics of social integrity, structure, and sustainability, and the trend of ...
Additionally, under Article 11 of the Detailed HGR Rules, domestic controlling entities set up in Hong Kong and Macau are regarded as domestic entities. While additional clarification is required for the precise definition of “domestic controlling entities,” our initial ...
Pregnant women in areas with little to no maternity providers face obstacles to safe and healthy deliveries. Here’s what you can do. Tina DonvitoDec. 10, 2024 10 Questions to Ask Your OB Your first prenatal visit can be overwhelming. Here are the key things to discuss. ...
Shanghai is the largest city in China. What experiences and lessons has Shanghai gained in controlling urban population growth in the thirty years since Liberation? What problems have the growth in urban population and change in the population structure posed to the economic construction and urban ...
Severe air pollution in China threatens human health, and its negative impact decreases the urban settlement intentions of migrants in destination cities. We establish a comprehensive framework based on the push-pull migration model to investigate this p
Only the subdimension of social globalization is statistically significant which shows that countries with higher social globalization are quicker to adopt travel restrictions, controlling for other factors. Moreover, we estimate and compare the hazard ratios of the interaction term of each globalization ...
largest contributor to carbon dioxide emissions, controlling and reducing such emissions are among the foremost priorities of the Chinese government (Zeraibi et al.2022). During the 2015 Paris Climate Conference, China had committed to achieving a peak in carbon dioxide emissions in approximately 2030...