CIMBNC- Combination and interactions of three kinds of nanoclays structural modifiers, for the colored bio-nanocomposites optimization

Biopolymers do not have competitive prices, which has prevented their industrial exploitation on a global scale so far. In this context, Using nanoclays, improvements in certain biopolymer properties, mainly mechanical and thermal, have been achieved. However, research has been much less focused on changing optical properties through the incorporation of nanoclays. At the same time, current research has focused on obtaining nanopigments, by organic dyes adsoptions into different nanoclays in order to achieve sustainable colouring and high performance materials. By combining advances in these lines of research, biodegradable composites with optimal mechanical and optical properties can be obtained. The aim of this work is to find the optimal formulation of naturally sourced nanopigments, incorporate them into a biological origin epoxy resin, and obtain a significant improvement in their mechanical, and optical properties. We combine three structural modifiers in the nanopigment synthesis: surfactant, silane and mordant salt. The latter was selected in order to replicate the mordant textile dyeing with natural dyes. Using a Taguchi’s desing L8, we look for the effect of the presence of the modifiers, the pH acidification, and the interactions effect between the synthesis factors. Three natural dyes were selected: chlorophyll, beta-carotene, and beetroot extract. Furthermore we use two kinds of laminar nanoclays, differentiated by the ion exchange charge: montmorillonite, and hydrotalcite. Then the thermal, mechanical and colorimetric characterization of the bionanocomposite materials was carried out. The optimal conditions to obtain the best bionanocomposite materials are using acid pH, and modifying the nanoclays with mordant and surfactant.

Ziphodont crocodiles, Pristichampsus vorax (Troxell), new combination, from the Eocene of North America / Wann Langston, Jr. --.

v.33:no.16(1975)

Le contrôle européen des concentrations et les leçons à tirer de la crise financière et économique = European merger control and the lessons of the financial and economic crisis. Research Papers in Law, 06/2013

No abstract.

The Standard of Proof in EC Merger Control-Conclusions from the Sony BMG Saga. IES WORKING PAPER 4/2008

One of the most important developments in EC competition policy during 2006 was the Court of First Instance’s (CFI) Impala v. Commission judgment annulling the European Commission’s approval of the merger between the music units of Sony and Bertelsmann. It harshly criticized the Commission’s Decision because it found that the evidence relied on was not capable of substantiating the conclusion. This was the first time that a merger decision was annulled for not meeting the requisite legal standard for authorizing the merger. Consequently, the CFI raised fundamental questions about the standard of proof incumbent on the Commission in its merger review procedures. On July 10, 2008, the European Court of Justice overturned Impala, yet it did not resolve the fundamental question underlying the judicial review of the Sony BMG Decision; does the Commission have the necessary resources and expertise to meet the Community Court’s standard of proof? This paper addresses the wider implications of the Sony BMG saga for the Commission’s future handling of complex merger investigations. It argues that the Commission may have set itself an impossible precedent in the second approval of the merger. While the Commission has made a substantial attempt to meet the high standard of proof imposed by the Community Courts, it is doubtful that it will be able to jump the fence again in a similar fashion under normal procedural circumstances.

Controlled ‘Europeanisation’? The KMW–Nexter merger and the Germany’s new strategy for the arms industry. OSW COMMENTARY NUMBER 180/26.08.2015

On 29 July a deal was signed in Paris concerning a merger between Krauss-Maffei Wegmann (KMW), Germany’s largest manufacturer of tanks, infantry fighting vehicles and artillery systems, and its French counterpart Nexter. The new holding formed as a result of the merger will be Europe’s largest producer of arms systems for land forces, comparable to the Airbus Group in the aerospace industry. While work on finalising the merger was underway, the German government was developing a new strategy for Germany’s arms industry, which was published on 9 June 2015. The strategy’s provisions show that German politicians, despite holding negative opinions on previous mergers between German arms companies and foreign businesses, have concluded that consolidation at the European level is nonetheless the only way to go. However, the strategy also states that the German government should exercise more influence than previously on the terms and conditions of any such consolidation. To this end, it identified key national technologies which will be supported and protected through various instruments, including also the conclusion of intergovernmental agreements on strategic defence co-operation. Such agreements may regulate questions such as the ownership structures of the new companies, the locations for developing technologies and for manufacturing products, subcontractors and exports of jointly developed arms and military equipment. In relation to the KMW–Nexter merger, such a deal between France and Germany is expected to be signed this autumn.

Spatial distribution patterns of ascidians (Ascidiacea: Tunicata) in combination with information on bathymetry, oceanography, chlorophyll-a, and sea-ice on the continental shelves off the northern Antarctic Peninsula during POLARSTERN cruise ANT-XXIX/3

Ascidians (Ascidiacea: Tunicata) are sessile suspension feeders that represent dominant epifaunal components of the Southern Ocean shelf benthos and play a significant role in the pelagic-benthic coupling. Here, we report the results of a first study on the relationship between the distribution patterns of eight common and/or abundant (putative) ascidian species, and environmental drivers in the waters off the northern Antarctic Peninsula. During RV Polarstern cruise XXIX/3 (PS81) in January-March 2013, we used seabed imaging surveys along 28 photographic transects of 2 km length each at water depths from 70 to 770 m in three regions (northwestern Weddell Sea, southern Bransfield Strait and southern Drake Passage), differing in their general environmental setting, primarily oceanographic characteristics and sea-ice dynamics, to comparatively analyze the spatial patterns in the abundance of the selected ascidians, reliably to be identified in the photographs, at three nested spatial scales. At a regional (100-km) scale, the ascidian assemblages of the Weddell Sea differed significantly from those of the other two regions, whereas at an intermediate 10-km scale no such differences were detected among habitat types (bank, upper slope, slope, deep/canyon) on the shelf and at the shelf break within each region. These spatial patterns were superimposed by a marked small-scale (10-m) patchiness of ascidian distribution within the 2-km-long transects. Among the environmental variables considered in our study, a combination of water-mass characteristics, sea-ice dynamics (approximated by 5-year averages in sea-ice cover in the region of or surrounding the photographic stations), as well as the seabed ruggedness, was identified as explaining best the distribution patterns of the ascidians.

Comparison of California accident rates for single and double tractor-trailer combination trucks. Final report.

Federal Highway Administration, Washington, D.C.

The modern English verb-adverb combination /

Includes bibliographical references (p.[7]-8)