For more Science Videos: https://lt.org/ * One very promising way of producing energy in an environmentally friendly manner is via hydrogen fuel cells. In this video, ALBA GARZÓN MANJÓN explains that a fundamental barrier to the widespread adoption of this technology is the prohibitive cost of the noble metals that act as catalysts in the fuel cell. * Garzón Manjón’s research seeks to identify alternatives, centering her search on high entropy alloy materials. Highlighting the importance of the size, composition and stability of any material used, the research shows that a body centeredcubic structure which is high in chromium and cobalt and low in manganese is most suitable. The new catalyst is also shown to use less energy to initiate the reaction than noble alloys.! * More about Alba Garzón Manjón: https://www.mpie.de/person/51720/3079071 This LT Publication is divided into the following chapters: 0:00 Question 1:28 Method 4:19 Findings 6:02 Relevance 6:32 Outlook
For more Science Videos: https://lt.org/ * Seagrasses evolved from terrestrial plants on at least 3 separate occasions. We know that land plants interact with their microbial communities in their soils to recruit symbionts. In this video, EMILIA SOGIN investigates whether seagrasses also retained t
For more Science Videos: https://lt.org/ * Rather than referring to laws written and developed by the state, judges in Saudi Arabia largely rely on Islamic jurisprudence and the interpretation of sacred texts. In this video, DOMINIK KRELL explores how legal reform can occur in these circumstances.
For more Science Videos: https://lt.org/ * Different factors influence how households invest their savings. In this video, CHRISTIAN ZIMPELMANN explores the role that subjective beliefs about the stock market play in household investment decisions. * Gathering data on stock holdings in the Netherl
