In principle, the construction scheme introduced in [ 20] extends on the recursive method for the (uniform) random generation [ 25] and adapted it to the problem of unranking of [ 37]: the basic principle is that any (complex) combinatorial class can be decomposed into (or can be constructed from) simpler classes by using admissible constructions.
Looking for possible progenitors, a team led by chemist Albert Eschenmoser of the Scripps Research Institute in La Jolla, California, and the Federal Institute of Technology in Zürich, Switzerland, and colleagues hunted for molecules similar to RNA that could be constructed from simpler pieces.
Much of it is applied in stacked horizontal zones; most of the design units are constructed from simple arcs or right angles, but some are intricate interlocking patterns.
We show different examples of such sequences that are constructed from simple composite pulses.
Utilizing the interaction of CDs with polymer side chains, stimuli-responsive systems were constructed from simple components.
Spider silk is a self-assembling biopolymer that outperforms many known materials in terms of its mechanical performance despite being constructed from simple and inferior building blocks.
Two-dimensional supramolecular covalent adlayers or nanofilms with higher structures have been constructed from simple aromatic building block molecules under ambient conditions by thermodynamic self-assembly using the reversible Schiff-base coupling reaction.
Moreover, if one supposes that observers and their measuring devices are constructed from simpler systems that each obey the deterministic dynamics, as Everett did, then the composite systems, the observers and their measuring devices, must evolve in a continuous deterministic way, and nothing like the random, discontinuous evolution described by rule 4b can ever occur.
It should be underlined that Figure 12 represents the simplest model that can be constructed from our findings and the observations reported in the literature.
At this colorful restaurant, complex dishes are constructed from the simple building blocks of corn, chilies and tomato.
