The global economy in the post-epidemic era is recovering upwards, coupled with loose global monetary and fiscal policies, leading to an overall increase in global commodity prices, including steel. Although the prices of raw materials such as iron o…
What is gallium-nitride? Gallium nitride (chemical formula GaN) is a combination of nitrogen and galium. This compound makes a semiconductor with an energy gap. This compound has been used since 1990 in LEDs. It is similar in structure to wurtzite, a…
Europe's energy Shortage Rising energy costs are forcing factories across Europe to shut down. Industrial production in Europe saw its lowest level in July in the past two years. The situation is in crisis mode. Governments across Europe have earmar…
The African Development Bank will finance $25 billion by 2025 to support Africa's fight against climate change, the bank's president said at the bank's annual meeting in Accra, Ghana. He noted that climate change has had many negative impacts on the…