A compact expression for Zadoff-Chu sequences is introduced and used to show that all sequences of a given odd prime length are permutations of two seed sequences. In addition, it helps us derive a decimation formula and demonstrate that when two pre-calculated seed sequences and stored in the memory, any desired Zadoff-Chu sequence of odd prime length can be generated, sample-by-sample, simply...

Chu connections and back diagonals are introduced as morphisms for distributors between categories enriched in a small quantaloid Q. These notions, meaningful for closed bicategories, dualize the constructions of arrow categories and the Freyd completion of categories. It is shown that, for a small quantaloid Q, the category of complete Q-categories and left adjoints is a retract of the dual of...

Résumé L’objectif était de relever les aspects anesthésiologiques et les complications périopératoires des méningiomes intracrâniens opérés au CHU Sylvanus Olympio de Lomé (CHU SO). Il s’agissait d’une étude rétrospective sur dossiers de patients opérés de méningiomes intracrâniens durant la période de Décembre 2010 à décembre 2015 (5 ans) au CHU SO. 21 (45,6%) méningiomes recensés sur 46 tumeu...

We pursue a model-oriented rather than axiomatic approach to the foundations of Quantum Mechanics, with the idea that new models can often suggest new axioms. This approach has often been fruitful in Logic and Theoretical Computer Science. Rather than seeking to construct a simplified toy model, we aim for a ‘big toy model’, in which both quantum and classical systems can be faithfully represen...

The genus Mystrium is revised for the Malagasy region. Six species, Mystrium barrybressleri sp. n., Mystrium labyrinth sp. n., Mystrium eques sp. n., Mystrium mirror sp. n., Mystrium shadow sp. n., and Mystrium janovitzi sp. n. are described as new. Two existing names, Mystrium fallax Forel and Mystrium stadelmanni Forel, are synonymized with Mystrium voeltzkowi Forel and Mystrium mysticum Roge...

Some human carcinoma cells constitutively produce granulocyte colony-stimulating factor (G-CSF) which stimulates the proliferation and differentiation of the progenitor cells of neutrophilic granulocytes. By introducing mouse G-CSF chromosomal gene or its promoter DNA into human carcinoma cell lines of CHU-2, SK-HEP-1, and U-87MG, it was shown that the constitutive expression of G-CSF in these ...

Copyright © 2015 The Korean Society of Radiology Professor Chu-Wan Kim, who passed away on April 9th 2015, was the giant roots and an eternal supporter of Korean radiology. He contributed greatly to the growth of Korean radiology since becoming involved with the field after completion of his medical degree in 1953. Like his pen name ‘JiSan’, meaning ‘grass and mountain’, he was as empowered and...

The need for clean and low-cost algae production demands for investigations on algal physiological response under different growth conditions. In this research, we investigated the growth, biomass production and biochemical composition of Chlorella vulgaris using semi-continuous cultures employing three growth media (LC Oligo, Chu 10 and WC media). The highest cell density was obtained in LC Ol...

Reconstructing the history of elite communication in ancient China benefits from additional archaeological evidence. We combine textual analysis with new human stable carbon and nitrogen isotope data two Chu burials Jingzhou area to reveal significant dietary differences among nobles middle Warring States period ( c . 350 BC). This research provides important information on close interaction be...