نتایج جستجو برای: george caspar

تعداد نتایج: 16035  

Journal: :Candollea 2023

Cristofolini, G. (2023). Caspar Bauhin's contribution to a historical herbarium stored in Bologna. Candollea 78: 33–51. In English, English abstract. A the of Bologna University [BOLO], putatively ascribed Swiss botanist Bauhin (1560–1624), was examined with focus on information contained annotations specimens, particular bibliographic references, order assess time collection each specimen and ...

2009

• The preservation as developed by the main international projects in the sector (InterPARES and OAIS) requires that the elements related to the accuracy, the reliability and the completeness of the information objects are captured and maintained in the repositories to allow the users to evaluate their (OAIS compliant) able to describe the dynamic profile of the authenticity as a a ¤ £ ¤ " § " ...

2014
Ahmet Metin Kumlay

The study compared the effects of 1.0 × MS medium containing various concentrations of α-naphthaleneacetic acid (NAA), indole-3-acetic acid (IAA), and indole-3-butyric acid (IBA), alone or in combination with gibberellic acid (GA3) in micropropagation of three potato (Solanum tuberosum L.) cultivars Pasinler, Granola, and Caspar using binodal stem cuttings. The results testified improved regene...

2000
Jack Lewis

Improvements upon the Birkbeck bedload sampler (Reid et al., 1980) were implemented in the North Fork of Caspar Creek, a gravel-bedded stream draining 383 ha in northern coastal California. Bedload sediment falls through a slotted plate covering a .125-m steel box set within a formed concrete pit in the streambed. In the original Birkbeck design, a water-filled pressure pillow beneath the box r...

2008
T. Keef R. Twarock

Since the seminal work of Caspar and Klug on the structure of the protein containers that encapsulate and hence protect the viral genome, it has been recognized that icosahedral symmetry is crucial for the structural organization of viruses. In particular, icosahedral symmetry has been invoked in order to predict the surface structures of viral capsids in terms of tessellations or tilings that ...

Journal: :Computational and Mathematical Biophysics 2018

2006
Tom Bobach Martin Bertram Georg Umlauf

Smooth local coordinates have been proposed by Hiyoshi and Sugihara 2000 to improve the classical Sibson’s and Laplace coordinates. These smooth local coordinates are computed by integrating geometric quantities over weights in the power diagram. In this paper we describe how to efficiently implement the Voronoi based C local coordinates. The globally C interpolant that Hiyoshi and Sugihara pre...

2004
Victor Klee

Vector part i t ion functions appear in m a n y areas of mathemat ics and its applications, including representat ion theory [ 9 ] , commuta t ive algebra [ 14], approximat ion theory [ 4 ] and statistics [5 ] . It was shown by Blakley [ 2 ] that there exists a finite decomposi t ion of N d such that ~b A is a polynomial of degree n d on each piece. Here we describe such a decomposi t ion expli...

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