منابع مشابه
Internalization Revisited
This paper analyses why a firm chooses foreign direct investment rather than arms-length contracts in supplying overseas markets. When contracts are incomplete we show that this choice must balance the moral hazard associated with external markets against that associated with internal markets. We show that arms-length contracts are preferred when the overseas agent has limited opportunities for...
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Introduction/aims Photochemical internalization (PCI) is a novel technology facilitates the delivery of macromolecules into cytoplasm. The initial mechanism and practical application was described by Berg et al. in 1999. This, first in human trial, is an open, phase I dose escalating study to evaluate the safety and tolerance of the photosensitizer (amphinex) that is used to initiate the photoc...
متن کاملInternalization of extensional equality
We propose a natural syntactic account of extensional equality in type theory. Starting from the classical definition of extensional equality by induction on type structure, we show how the logical relation can be internalized in a way that covers all higher dimensions simultaneously. The result is a type theory in which every type has a (nontruncated) globular structure with degeneracy maps. S...
متن کاملBacterial internalization in periodontitis.
BACKGROUND Bacterial invasion of host epithelial cells plays an important role in the pathogenesis of periodontitis; however, the exact mechanism of the invasion has not been investigated. METHODS Pocket epithelium biopsies in periodontitis were analysed via scanning and transmission electron microscopy using ultra-histochemical staining with ruthenium red for glycocalyx visualization. RESU...
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Caveolae are specialized invaginations of the plasma membrane which have been proposed to play a role in diverse cellular processes such as endocytosis and signal transduction. We have developed an assay to determine the fraction of internal versus plasma membrane caveolae. The GPI-anchored protein, alkaline phosphatase, was clustered in caveolae after antibody-induced crosslinking at low tempe...
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ژورنال
عنوان ژورنال: Journal of International Economics
سال: 1992
ISSN: 0022-1996
DOI: 10.1016/0022-1996(92)90049-p