WebFoster (1973) evaluated the fuel and drying efficiencies of several types of dryers used with maize. Over a wide range of conditions, continuous-flow dryers were found to have a fuel efficiency of 38% and a drying efficiency of 51%, batch dryers 42% and 58%, dryeration 61% and 78%, and two-stage drying, 60% and 79%, respectively. The Younger Dryas impact hypothesis (YDIH) or Clovis comet hypothesis is a speculative attempt to explain the onset of the Younger Dryas (YD) as an alternative to the long-standing and widely accepted cause due to a significant reduction or shutdown of the North Atlantic "Conveyor" in … See more Members of this group have been criticized for promoting pseudoscience, pseudoarchaeology, and pseudohistory, engaging in cherry-picking of data based on confirmation bias, seeking to persuade via the See more A number of other hypotheses have been put forward about the cause of the Younger Dryas climate event. Mainstream explanation The most widely accepted is that it began because of a significant reduction or shutdown of the North Atlantic "Conveyor" See more The impact hypothesis has been the subject of documentaries, including Mammoth Mystery on National Geographic Explorer (2007), … See more 1. ^ One of the authors of this study, Matthew Boyd, later published a paper that argued in favour of the impact hypothesis. 2. ^ The darkened stratum was first identified at the See more Proponents believe that certain microscopic debris is evidence of impact and that "black mats" of sediment are evidence of widespread fires. They contend that extinction of megafauna was synchronous with associated effects on prehistoric human … See more In 2001, Richard Firestone and William Topping published their first version of the YDIH, "Terrestrial Evidence of a Nuclear Catastrophe in Paleoindian Times" in Mammoth Trumpet, a newsletter of the Center for the Study of the First Americans. They … See more • Carolina bays – Elliptical depressions concentrated along the Atlantic seaboard of North America • Murray Springs Clovis Site – Archaeological site in Arizona, United States See more

The Evidence for the Younger Dryas Impact Hypothesis

WebJun 16, 2010 · WASHINGTON—New findings challenge a theory that a meteor explosion or impact thousands of years ago caused catastrophic fires over much of North America and Europe and triggered an abrupt … WebJul 1, 2024 · Liang et al. (Liang et al., 2013) studied the movement of droplet on liquid film, observed three special phenomena and deformation process, and discussed the law of SF and spread velocity.The results show that the critical impact velocity increases as the inclination angle (IA) decreases. As the IA decreases, the top of the droplet will vibrate … examples of software architecture document

A comet impact may have paved the way for human …

WebA fluidized bed is typically made of a column which is containing the solid to fluidize (mostly powders, sometimes granules <6 mm diameter) and which has at its base a distribution plate that allows to blow a gas through the bed of particles. On top of the column, a gas exhaust is installed. Webthermal energy of a paper machine. Other important facts about the dryer section and paper drying are the dryer section constitutes approximately 60% of the total length of a paper machine, except for a tissue machine; and almost 40% of total capital cost of the machine. The lack of knowledge about drying also persists in the mills. WebFeb 1, 2024 · Freeze-drying is currently used as a preservation method for foods, pharma-ceuticals, and a wide range of other products. The global freeze-dried food market is … bryan rd clarksville tn