Culture Studies on Sphaerocarpos. I. Growth of Sphaerocarpos texanus in Organic Media

1955 ◽  
Vol 58 (3) ◽  
pp. 173 ◽  
Author(s):  
Violet M. Diller ◽  
Margaret Fulford ◽  
Harold J. Kersten
1955 ◽  
Vol 58 (3) ◽  
pp. 173 ◽  
Author(s):  
Violet M. Diller ◽  
Margaret Fulford ◽  
Harold J. Kersten

1955 ◽  
Vol 30 (5) ◽  
pp. 478-482 ◽  
Author(s):  
John F. Schuler ◽  
Violet M. Diller ◽  
Margaret Fulford ◽  
Harold J. Kersten

1963 ◽  
Vol 45 (5) ◽  
pp. 625-632 ◽  
Author(s):  
Margot Shiner ◽  
T.E. Waters ◽  
J.D. Allan Gray ◽  
R.A. Lambert

2014 ◽  
Author(s):  
Rebecca Buckley ◽  
Ingrid Dumitriu ◽  
Guy S Whitley ◽  
Judith Cartwright

2020 ◽  
Author(s):  
Ian Colliard ◽  
Gregory Morrosin ◽  
Hans-Conrad zur Loye ◽  
May Nyman

Superatoms are nanometer-sized molecules or particles that can form ordered lattices, mimicking their atomic counterparts. Hierarchical assembly of superatoms gives rise to emergent properties in superlattices of quantum-dots, p-block clusters, and fullerenes. Here, we introduce a family of uranium-oxysulfate cluster anions whose hierarchical assembly in water is controlled by two parameters; acidity and the countercation. In acid, larger Ln<sup>III</sup> (Ln=La-Ho) link hexamer (U<sub>6</sub>) oxoclusters into body-centered cubic frameworks, while smaller Ln<sup>III</sup> (Ln=Er-Lu &Y) promote linking of fourteen U<sub>6</sub>-clusters into hollow superclusters (U<sub>84</sub> superatoms). U<sub>84</sub> assembles into superlattices including cubic-closest packed, body-centered cubic, and interpenetrating networks, bridged by interstitial countercations, and U<sub>6</sub>-clusters. Divalent transition metals (TM=Mn<sup>II </sup>and Zn<sup>II</sup>), with no added acid, charge-balance and promote the fusion of 10 U<sub>6</sub> and 10 U-monomers into a wheel–shaped cluster (U<sub>70</sub>). Dissolution of U<sub>70</sub> in organic media reveals (by small-angle Xray scattering) that differing supramolecular assemblies are accessed, controlled by TM-linking of U<sub>70</sub>-clusters. <br>


2019 ◽  
pp. 446-461
Author(s):  
Ekaterina Baydalova

The postcolonial studies have been under discussion in the Ukrainian historiography, social science, culture studies and literary criticism since 1990 years. They have originated from American, European, and Australian academic studies and became more and more popular in modern Ukrainian culture recently. The nation and the nationalism, Orientalism, multicultural and ambivalent individuality self-presentation, the search of cultural identity, the problem of ambivalent attitude to the past are in the paradigm of postcolonial studies. The problems of national identity, the totalitarian past, the interactions with neighboring countries especially Russia and Poland, the instable Ukrainian society’s condition are analyzed under the postcolonial ideas in the Ukrainian intellectual discourse. The postcolonial theory has become the main interpretative strategy of the Ukrainian researchers lately. Nevertheless, there is no unconditional modus vivendi in the Ukrainian academia about postcolonial conceptions, strategies and principles. One of the most important unsolved issues is the question of correlation of postcolonial and postmodern components of the Ukrainian national literature. The inclusion of the studies of trauma and anticolonial and posttotalitarian discourses into the framework of the postcolonial studies is the most distinguishing feature of postcolonial studies in the Ukraine.


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