Search results for "Constellation"
showing 5 items of 25 documents
Reframing the systemic approach to complex organizations as intangible portfolios
2012
The aim of this paper is to pave the way towards the inclusion of mainstream sociological approaches (based on Luhmann’s approach) for the studies of firms-organizations. In social sciences we can observe that the theoretic consequences of a paradigm shift is signiicantly represented by the evolution of systemic thinking from Parsons to Luhmann. This shift implies the change from the vision of systemic organizations as “structures” to that of systemic organizations as “communication flows”. The milestone of systemic approach in management maybe found in the research and applied works of Anthony Staford Beer with his Viable System Model (VSM) that today faced a relevant reconiguration by Gol…
Phytochemical and anti-staphylococcal biofilm assessment of Dracaena draco L. Spp. draco resin
2013
Background: Dracaena draco L. ssp. draco is known as the “dragon's blood tree” and it is endemic from the Canary Islands and Morocco. Objective: Carry out phytochemical investigation of acetonic extracts of red resin obtained from the trunk of D. draco, to obtain to the isolation of the most abundant resin constituents, belonging to the class of flavonoids: flavans, along with homoisoflavans and homoisoflavanones. Materials and Methods: The structures of the isolated compounds were established by Nuclear Magnetic Resonance (NMR) and mass spectrometry data and comparison with literature data. The acetonic extract was evaluated for its anti-staphylococcal properties against two reference stra…
Transnational return? On the interrelation of family, remigration, and transnationality – An introduction
2016
AbstractThe focus topic on “Transnational Return? Family Constellations, Expectations, and Negotiations in Remigration” focuses on the meaning of family systems in remigration and the impacts remigration has on family systems. Return processes are characterized by and constructed through hybrid and highly individual as well as familiar remigration decisions, including transnational patterns. Therefore, remigration is increasingly a transnational return. The issue addresses in five articles the reciprocal relationship between remigration and family, the significance of family, the different family constellations and expectations, and highlights the manners, negotiation patterns, and (transna…
Spatial homogeneity from temporal stability: Exploiting the combined hyper-frequent revisit of Terra and Aqua to guide Earth System Science
2021
Abstract The terrestrial component of the Earth system has witnessed considerable changes in the past decades due to anthropogenic action. Throughout this period, the NASA Terra mission has been constantly monitoring the surface with the Moderate Resolution Imaging Spectroradiometer (MODIS) instrument. When combined with the MODIS instrument on-board of the Aqua platform, we obtain a hyper-frequent revisit capability providing sub-daily observations globally at a moderate resolution of ~250 m, but with a strong multi-angular variation of the observation footprint. Here we propose to exploit this particular configuration provided by the combined Terra + Aqua constellation to infer spatial ho…