The stereoselective synthesis of a series of di- and tri-hydroxylated aminocyclohexane derivatives has been developed. A one-pot, two step tandem process involving an Overman rearrangement and a ring closing metathesis reaction has been utilised for the asymmetric synthesis of (1S)-1-(2',2',2'-trichloromethylcarbonylamino)cyclohexa-2-ene. Oxidation of this cyclohexene derivative was then studie...

This paper explores the possibility of a comparative study between Übermensch and Orestes by Nietzsche Sartre respectively. The conceptual process this research will perhaps allow some justification validity question revolving around Nietzsche’s Ubermensch[Overman] in 'Thus Spake Zarathrustra' Sartre’s 'The Flies. both talked about Ideal man put light on their features. While shows his ideal th...

The cyclical nature of the human experience has been widely discussed through cynical mind-set postmodern era. Jeanette Winterson’s 2007 novel, Stone Gods, stands out as one texts that revolve around this pessimistic discussion concerning and repetitive condition history. Besides implication never-ending cycle part action narrative, repeating appearance certain parts an old book throughout narr...

Are enhanced regional inequalities the flip side of the industrial restructuring following economic integration and technological progress? Both theory and empirical evidence may point in this direction (see e.g. Behrens, Gaigné, Ottaviano and Thisse, 2003, Boldrin and Canova, 2002, Braunerhjelm et al, 2002, and Martin, 1998 and 1999) The focus on regional policy in Europe is accordingly both j...

The nonlinear coupling of two scalar nonlinear Schrödinger (NLS) fields results in nonfocusing instabilities that exist independently of the well-known modulational instability of the focusing NLS equation. The focusing versus defocusing behavior of scalar NLS fields is a well-known model for the corresponding behavior of pulse transmission in optical fibers in the anomalous (focusing) versus n...

The digital economy has broken the physical space limit, reshaped factor input ratios, and accelerated mobility, which drives carbon reduction social sustainability. Digital enterprise agglomeration is becoming new tendency a significant spatial feature for development. This work aimed to study impact of on intensity. first proposed an extended stochastic IPAT (STIRPAT) theoretical framework re...

We investigate the dynamics and spatial distribution of land use fragmentation in a rapidly urbanizing region of the United States to test key propositions regarding the evolution of sprawl. Using selected pattern metrics and data from 1973 and 2000 for the state of Maryland, we find significant increases in developed and undeveloped land fragmentation but substantial spatial heterogeneity as w...