Diamonds in the sky

Lucy in the sky with diamonds.

Leucine in the sky with diamonds.

cluster dileucine motif to the VHS domain in an extended New structures of LD motifs bound to the focal adheconformation, highlighting the structural diversity of sion targeting domain show that the motifs are recogAspand Leu-containing signaling motifs. nized as amphipathic helices. The structures highAs with most other pairings between domains and light the structural and functional diversity...

Variations in the sky brightness during a lunar eclipse

A total lunar eclipse is conjectured to have influence on the physical conditions of an environmental area, particularly on the brightness of the sky. The phenomenon might also be relevant on weather parameters change on Earth, such as temperature, humidity and pressure, though a straightforward correlation is not easy to establish. This work mainly aims at measuring the brightness of the sky a...

Increasing Diamonds

A class of diamond-shaped combinatorial structures is studied whose enumerating generating functions satisfy differential equations of the form f2 “ Gpfq, for some function G. In addition to their own interests and being natural extensions of increasing trees, the study of such DAG-structures was motivated by modelling executions of seriesparallel concurrent processes; they may also be used in ...

ruby of the sky

in a profoundly impressive verse in shahnameh, sky is likened to red ruby. the present paper is attempted to probe into the background of the conventional belief regarding the relationship between sky and stone, for the semantic structure of the verse is composed in such a way that it is not possible to consider this relationship as being a conceptualistic viewpoint so that one may establish so...