Recognising our customers' exceptional work to achieve the UN Sustainable Development Goals.
Radiative cooling (RC) has been an attractive electricity-free approach to reducing the energy consumption of buildings. Current RC strategies focus on roofs; however, limited attention has been paid to vertical walls. Here, we report a zigzag-based structural design with asymmetric emissivity to realize optimal RC walls.
On 23 December 1994, the United Nations General Assembly decided, in its resolution 49/214, that the International Day of the World’s Indigenous People shall be observed on 9 August every year. The date marks the first meeting, in 1982, of the UN Working Group on Indigenous Populations.
The International Day observance will take place online on Friday, 9 August 2024.