UNDERSTANDING MOBILE ECOSYSTEM DYNAMICS: A DATA-DRIVEN APPROACH

The mobile ecosystem consists of a heterogeneous and continuously evolving set of firms that are interconnected through a complex, global network of relationships. However, there is very little theoretical understanding how these networks emerge and evolve and no well-established methodology to study these phenomena. Traditional approaches have primarily utilized alliance data of relatively established firms; however, these approaches ignore the vast number of relevant ecosystem activities that occur at the personal, entrepreneurial, and university level. We argue and empirically illustrate that a data-driven approach, using both alliance and socially-curated datasets, can provide important complementary explanatory insights into the dynamics of the mobile ecosystem. We present our approach through two recently formed mobile ecosystem relationships – the strategic partnership between Nokia and Microsoft and Google’s acquisition of Motorola Mobility. Our analysis is complemented using network visualization techniques. The paper concludes with implications and future research opportunities

2,2'-(Ethane-1,2-diyl)bis(4-chlorophenol)

The X-ray structure of the title compound, obtained as a byproduct in a natural product synthesis, has been determined and shows an unusual pattern featuring chains of molecules with both intra- and intermolecular hydrogen bonding of the OH groups.Publisher PDFPeer reviewe

The X-ray Structure of 5-Chlorosalicylaldehyde

5-Chlorosalicylaldehyde [monoclinic, a = 3.800(2), b = 5.595(4), c = 15.174(11) Å, β = 93.221(17)°, space group P21] exhibits an unusual crystal structure with both intramolecular and intermolecular OH to CH=O hydrogen bonding, the latter leading to chains of molecules aligned along the b axis. A survey of previous substituted salicylaldehyde structures shows three main hydrogen bonding patterns: intramolecular only (14), intramolecular and intermolecular dimeric (5), and intramolecular and intermolecular polymeric (3)

CCDC 2128951: Experimental Crystal Structure Determination

Related Article: R. Alan Aitken, Anna L. G. Gidlow, Russel S. Ramsewak Alexandra M. Z. Slawin|2022|Molbank|2022|M1318|doi:10.3390/M131

Consensus on diagnosis and management of JME: From founder's observations to current trends

An international workshop on juvenile myoclonic epilepsy (JME) was conducted in Avignon, France in May 2011. During that workshop, a group of 45 experts on JME, together with one of the founding fathers of the syndrome of JME ("Janz syndrome"), Prof. Dr. Dieter Janz from Berlin, reached a consensus on diagnostic criteria and management of JME