The Multinational Enterprise (MNE) is recognized as a Complex Adaptive System (CAS). General characteristics of a CAS are identified and explored as to their particular relevance to organizational processes associated with MNEs. The exploration suggests useful insights into the macro behavior of MNEs. Analysis supports CAS research as a potentially valuable model in understanding the macro proc...

Abstract Nous décrivons un cas d'ectopia cordis, une malformation cardiaque congénitale extrêmement rare dans laquelle le coeur est partiellement ou complètement situé en dehors des limites de la cage thoracique. Dans le cas que nous décrivons, elle est thoracique et isolée. Ce cas a été diagnostiqué en salle de naissance au Katanga, au sud de la République Démocratique du Congo. Il s'agit du p...

Using the hyperthermophile Pyrococcus furiosus, we have delineated several key steps in CRISPR (clustered regularly interspaced short palindromic repeats)-Cas (CRISPR-associated) invader defence pathways. P. furiosus has seven transcriptionally active CRISPR loci that together encode a total of 200 crRNAs (CRISPR RNAs). The 27 Cas proteins in this organism represent three distinct pathways and ...

The physico-chemical and interfacial properties of fat emulsions influence lipid digestion and may affect postprandial responses. The aim of the present study was to determine the effects of the modification of the interfacial layer of a fat emulsion by cross-linking on postprandial metabolic and appetite responses. A total of fifteen healthy individuals (26.5 (sem 6.9) years and BMI 21.9 (sem ...

BACKGROUND Airway smooth muscle contraction is critical for maintenance of appropriate airway tone, and has been implicated in asthma pathogenesis. Smooth muscle contraction requires an "engine" (myosin activation) and a "transmission system" (actin cytoskeletal remodeling). However, the mechanisms that control actin remodeling in smooth muscle are not fully elucidated. The adapter protein Crk-...

Cellular automata (CAs) are dynamic frameworks which exhibit complex global behavior from simple local interaction and computation. Since the inception of CA by von Neumann in 1950s, it has attracted the attention of several researchers over various backgrounds and fields for modeling different physical, natural as well as real-life phenomena. Classically, CAs are uniform. However, non-uniformi...

Members of the Cas family of Src homology 3 (SH3)-domain-containing cytosolic signaling proteins are crucial regulators of actin cytoskeletal dynamics in non-neuronal cells; however, their neuronal functions are poorly understood. Here, we identify a Drosophila Cas (DCas), find that Cas proteins are highly expressed in neurons and show that DCas is required for correct axon guidance during deve...

INTRODUCTION Although carotid endarterectomy (CEA) has become established as the preferred approach to the management of critical carotid stenosis, carotid angioplasty with stenting (CAS) has arisen as a competitive modality. We report here a nonindustry-supported experience using CAS in a nonselected patient population suffering from critical carotid stenosis. METHODS All patients suffering ...

OBJECTIVES This study sought to examine the safety, efficacy, and economic implications of the use of cerebral protection devices during carotid artery angioplasty and stenting (CAS) in high-risk patients with severe carotid artery disease (CAD). METHODS A comprehensive search for peer- and non-peer-reviewed studies that compared carotid endarterectomy (CEA) or CAS without cerebral protection...

INTRODUCTION Significant celiac trunk or artery stenosis (CAS) is normally asymptomatic. However, when the arteries of the pancreatoduodenal arcade are occluded, it could trigger a visceral ischaemia. The objective of this study is to determine whether preoperative CAS is a risk factor for developing complications in patients subjected to duodenopancreatectomy (DPC). MATERIAL AND METHODS We h...