PROF. DR. anus PEETERS PRESIDENT- ExECUTIVE DIRECTOR, POLICY RESEARCH CORPORATION N. V. The "Strategies for Global and Regional Ports" confirms that container shipping in the wider Caribbean is in for tumultuous development in the years to come. One of the driving forces behind the momentous changes expected in the provision of maritime liner services in the region, is the growing reliance by major container carriers on multi-layered transhipment concepts and hub ports. Given its favourable location at the junction of North-South and East West trades, the Caribbean region is increasingly becoming a crucial factor in the service pattern of major carriers. As a result, global terminal operating companies such as Hutchison Port Holdings and Stevedoring Services of America, are already tapping the potential for developing port activity that was, until recently, dormant. In anticipation of the new shipping patterns to emerge in the coming months and years, major political decisions with respect to shipping and port development need to be taken by Caribbean Governments. Many of these decisions will be made under pressure of well meaning lobbies, but which do not always have the necessary insight into liner shipping developments. The Netherlands Antilles is one of those nations whose ports are at a crossroads and may either become regional hub ports or turn into feeder ports. In view of the changes in the Caribbean maritime geography, the Ministry of Traffic and Transport of the Netherlands Antilles commissioned Policy Research Corporation N.
PROF. DR. anus PEETERS PRESIDENT- ExECUTIVE DIRECTOR, POLICY RESEARCH CORPORATION N. V. The "Strategies for Global and Regional Ports" confirms that container shipping in the wider Caribbean is in for tumultuous development in the years to come. One of the driving forces behind the momentous changes expected in the provision of maritime liner services in the region, is the growing reliance by major container carriers on multi-layered transhipment concepts and hub ports. Given its favourable location at the junction of North-South and East West trades, the Caribbean region is increasingly becoming a crucial factor in the service pattern of major carriers. As a result, global terminal operating companies such as Hutchison Port Holdings and Stevedoring Services of America, are already tapping the potential for developing port activity that was, until recently, dormant. In anticipation of the new shipping patterns to emerge in the coming months and years, major political decisions with respect to shipping and port development need to be taken by Caribbean Governments. Many of these decisions will be made under pressure of well meaning lobbies, but which do not always have the necessary insight into liner shipping developments. The Netherlands Antilles is one of those nations whose ports are at a crossroads and may either become regional hub ports or turn into feeder ports. In view of the changes in the Caribbean maritime geography, the Ministry of Traffic and Transport of the Netherlands Antilles commissioned Policy Research Corporation N.
Ce livre est un des tout premiers « si non le premier » exclusivement dédié au domaine des bétons de végétaux. Nous nous employons au fur et à mesure des chapitres de décrire l’intérêt de l’usage de tels matériaux, de décliner les nombreuses propriétés multiphysiques et enfin d’illustrer les modes de fabrication et de mise en œuvre. Le livre se focalise principalement sur l’exemple du béton de chanvre. Ce matériau est aujourd’hui très largement utilisé dans l’industrie de la maison individuelle. Le confort thermique, hygrothermique et acoustique est induit par la structure exceptionnelle du matériau dans le sens où elle associe porosité, légèreté et inertie. Le comportement mécanique n’est pas en reste, une grande ductilité et des propriétés loin des standards habituels sont précisées dans cet ouvrage. Par ailleurs, l’Analyse de cycle de vie dont la plus grande partie du volume est d’origine végétale fait ressortir un bilan qui lui est très favorable.
This book describes the multiple aspects of (i) preparation of the magnetic core, (ii) the stabilization with different coatings, (iii) the physico-chemical characterization and (iv) the vectorization to obtain specific nanosystems. Several bio-applications are also presented in this book. In the early days of Magnetic Resonance Imaging (MRI), paramagnetic ions were proposed as contrast agents to enhance the diagnostic quality of MR images. Since then, academic and industrial efforts have been devoted to the development of new and more efficient molecular, supramolecular and nanoparticular systems. Old concepts and theories, like paramagnetic relaxation, were revisited and exploited, leading to new scientific tracks. With their high relaxivity payload, the superparamagnetic nanoparticles are very appealing in the context of molecular imaging but challenges are still numerous: absence of toxicity, specificity, ability to cross the biological barriers, etc.
In recent years, the fabrication of nanomaterials and exploration of their properties have attracted the attention of various scientific disciplines such as biology, physics, chemistry, and engineering. Although nanoparticulate systems are of significant interest in various scientific and technological areas, there is little known about the safety of these nanoscale objects. It has now been established that the surfaces of nanoparticles are immediately covered by biomolecules (e.g. proteins, ions, and enzymes) upon their entrance into a biological medium. This interaction with the biological medium modulates the surface of the nanoparticles, conferring a “biological identity” to their surfaces (referred to as a “corona”), which determines the subsequent cellular/tissue responses. The new interface between the nanoparticles and the biological medium/proteins, called “bio-nano interface,” has been very rarely studied in detail to date, though the interest in this topic is rapidly growing. In this book, the importance of the physiochemical characteristics of nanoparticles for the properties of the protein corona is discussed in detail, followed by comprehensive descriptions of the methods for assessing the protein-nanoparticle interactions. The advantages and limitations of available corona evaluation methods (e.g. spectroscopy methods, mass spectrometry, nuclear magnetic resonance, electron microscopy, X-ray crystallography, and differential centrifugal sedimentation) are examined in detail, followed by a discussion of the possibilities for enhancing the current methods and a call for new techniques. Moreover, the advantages and disadvantages of protein-nanoparticle interaction phenomena are explored and discussed, with a focus on the biological impacts.
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