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Coupons collecting with or without replacement, and with multipurpose coupons
multipurpose coupons Probability Discrete Mathematics
2011/8/29
Abstract: The classic Coupons-Collector Problem (CCP) is generalized. Only basic probability theory is used. Centerpiece rather is an algorithm that efficiently counts all $k$-element transversals of ...
Multiple Space Debris Collecting Mission - Debris selection and Trajectory optimization
Multiple Space Debris Collecting Mission Trajectory optimization Systems and Control
2011/9/29
Abstract: A possible mean to stabilize the LEO debris population is to remove each year 5 heavy debris like spent satellites or launchers stages from that space region. This paper investigates the Del...
99% efficiency in collecting photons from a single emitter
collecting photons a single emitter
2011/9/14
In Nature Photonics 5, 166 (2011), we reported on a planar dielectric antenna that achieved 96% efficiency in collecting the photons emitted by a single molecule. In that work the transition dipole mo...
Results of projects on collecting, mapping, monitoring, and conserving of plant genetic resources 1990–2008
collecting conservation crop wild relatives landraces mapping monitoring plant genetic resources
2014/3/10
Old landraces and obsolete cultivars represent a national heritage that must be conserved for future generations. Similarly, crop wild relatives (CWR) are a valuable gene pool for plant breeding or fo...
A Study on the Flesh Productivity and Standard Method for Collecting of Helix lucorum Linnaeus, 1758
Helix lucorum Reproduction Flesh productivity Standard method of collecting samples
2010/4/1
In this study that has been verified at the Eğirdir environs, Helix lucorum which is one of the edible terrestrial snail species in Turkey, and a standard method of collecting snail samples for c...