NASA issued the space station external contamination requirement SSP 30426, which defines the limits for molecular deposition and the release of particulates. To comply, materials should meet a TML of 1.0% and/or CVCM of 0.1%. Those materials prone to outgassing are often chemically derived, such...
The realization of Bose-Einstein condensation in ultracold trapped gases has led to a revival of interest in this fascinating quantum phenomenon. This experimental achievement necessitated both extremely low temperatures and sufficiently weak interactions. Particularly in reduced spatial dimensionality even an...
Thus, the main aim of the current study was to fill any knowledge gaps by extending anatomical studies of ACP to the entire anatomy (external and internal), and configure a 3D anatomical atlas. Here we present an extensive application of the micro-CT techniques to reveal, in detail, the en...
The process of evaporative cooling is more complex than it first appears to be. I looked for other related threads and read through them, but I didn't find one where I could add replies, so I made another one. This issue came to my mind as I'm thinking about the benefits and detri...
Andy May was so kind as to read the original text and improve the English and text where necessary. Thanks again Andy. *According to thisBill Illis, graphic: ** Source of the data: Source (h/t Philip Mulholland) ***Cretaceous and early Tertiary climates of Antarctica: evidence from fossil...
Nigel Calder takes the pulse of science, as the author of Magic Universe and Einstein's Universe. He checks predictions of the past half-century, to see how they worked out. And his hand is on the brow of frenzied climatology, as a co-author of The Chill
Recently determined structures reveal that arrestins also use a similar readout mechanism, but with an internal “finger loop” occupying the cytoplasmic pocket [17,18,19,20,21]. This provides a simple competitive mechanism for how arrestins block the access of G proteins to active receptors. ...