COVID-19 has had asymmetrical spatial impacts across South Africa. New evidence from the National Income Dynamics Study: Coronavirus Rapid Mobile (NIDS-CRAM) survey shows that pandemic and lockdown reflex have magnified pre-existing divisions within cities. Although severely impacted whole country, townships informal settlements proved more vulnerable than suburbs. As Africa was already one of ...

In this research, the impact of Airbnb on residential property prices in Adelaide is assessed. Many previous European and American research have connected short-term rental, market made conclusion that rentals (STR) are increasing housing rents. However, there no about its effects Adelaide. This aims to fit gap makes Plan SA know more Airbnb’s effects. used multiple linear regression model exam...

Figure 1: United States, Year 2000 Median Household Income – on the U.S. National Level plot there are high income clusters on the East Side of Central Park, and in suburbs of Chicago but not its downtown neighborhood. In the San Francisco area we can identify Silicon Valley; the income in this small area is significantly greater than average (Data=Block Level; Global Shape=Cartogram based on H...

The geographical distribution, ecological characteristics, flowering and fruiting times, and pollinating agents of Passiflora alata are considered and related to molecular genetic data gathered simultaneously. The first report on this species in Rio Grande do Sul was made in 1934, only in cultivated gardens. Approximately 20 years later, however, the species was already classified as efferata (...

A sunphotometer from AERONET network and a multiwavelength LIDAR system were employed to obtain the diurnal aerosol optical thickness from UV up to the near IR spectral region.Tropospheric aerosol optical properties were measured at the same time by two collocated systems at CEILAP in the Buenos Aires suburbs. Aerosol profiling capabilities from the LIDAR were reinforced by the use of the sunph...