Cold seeps are seafloor manifestations of methane-rich fluid migration from the sedimentary subsurface to the seabed and into the water column, and ultimately, some of the methane may even reach the atmosphere (Boetius and Wenzhöfer 2013). Marine hydrocarbon seeps are common features of continental margins worldwide (Suess 2020). Because of their re…
The Qing, the last dynasty of the Chinese imperium, ruled for over 260 years (1644-1911). At the end of the 19th century it occupied a territory of roughly 13 million square kilometres and claimed sovereignty over more than 400 million people. One of the questions this book examines is how – on a sheer logistical level – was a complex empire of this size governed before the age of telegrams…
The construction industry is typically divided into specialty areas, with each area requiring different skills, resources, and knowledge to participate effectively in it. The area classifications typically used are residential (single- and multifamily housing), building (all buildings other than housing), heavy/highway (dams, bridges, ports, sewage-treatment plants, highways), utility (sanitary…
Originally, one's own mind and nature are pure, and there is nothing to accept and nothing to refuse; there is neither existence nor non-existence; there is only clear understanding without attachment and with no dwelling. One who wants know the no-attachment, no-dwelling mind can fnd it through meditation, because it is only then that the mind does not think of right and wrong, of good and evi…