Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.

• Quantum gravity and number-theoretical pregeometry 

  Saatsi, Juha (1998)

• Recycling Hashes from Reversible Bitcoin Mining to Seed Pseudorandom Number Generators 

  Heinonen, Henri T.; Semenov, Alexander (Springer, 2022)

  We analyzed the Bitcoin difficulty data and noticed that the difficulty has been around the level of 1013 for three years (H2 2018–H1 2021). Our calculation showed about 1028 hashes have been generated during bitcoin mining ...

• Lipkin method of particle-number restoration to higher orders 

  Wang, Xiaobao; Dobaczewski, Jacek; Kortelainen, Markus; Yu, Lingfei; Stoitsov, M. V. (American Physical Society, 2014)

  Abstract. Background: On the mean-field level, pairing correlations are incorporated through the Bogoliubov-Valatin transformation, whereby the particle degrees of freedom are replaced by quasiparticles. This approach leads ...

• Can number and size of offspring increase simultaneously? – A central life-history trade-off reconsidered 

  Schroderus, Eero; Koivula, Minna; Koskela, Esa; Mappes, Tapio; Oksanen, Tuula; Poikonen, Tanja (BioMed Central (BMC), 2012)

  Background: To maximize their fitness, parents are assumed to allocate their resources optimally between number and size of offspring. Although this fundamental life-history trade-off has been subject to long standing ...

• Natural occupation numbers: When do they vanish? 

  Giesbertz, Klaas; van Leeuwen, Robert (American Institute of Physics, 2013)

  The non-vanishing of the natural orbital (NO) occupation numbers of the one-particle density matrix of many-body systems has important consequences for the existence of a density matrix-potential mapping for nonlocal ...