Search results for "web"

Electron Microscopic Contrast of the Cytoskeleton and Junctional Complexes of Intestinal Epithelial Cells by Ethanolic Phosphotungstic Acid

2000

After glutaraldehyde fixation and treatment with ethanolic phosphotungstic acid (E-PTA) before plastic embedding, sections of rat large intestine showed a characteristic electron contrasting pattern in epithelial cells. The axis of microvilli, terminal web, a thin band below the luminal plasma membrane, centrioles and junctional complexes (tight junctions, adherens junctions, and desmosomes) appeared highly contrasted. In addition to protein components of microfilaments and intermediate filaments, proteins from the junctional complexes could also be implicated in the contrasting reaction with E-PTA. Mitochondrial membranes, chromatin masses, and nucleoli of enterocytes showed considerable e…

Terrestrial carbon and intraspecific size-variation shape lake ecosystems

2007

Conceptual models of lake ecosystem structure and function have generally assumed that energy in pelagic systems is derived from in situ photosynthesis and that its use by higher trophic levels depends on the average properties of individuals in consumer populations.These views are challenged by evidence that allochthonous subsidies of organic carbon greatly influence energy mobilization and transfer and the trophic structure of pelagic food webs, and that size variation within consumer species has major ramifications for lake communitydynamics and structure. These discoveries represent conceptual shifts that have yet to be integrated into current views on lake ecosystems. Here, we assess k…

Tourism and Communication on the Internet: the Case of the Italian Wine and Food Roads Web Sites Quality

2007

Sustainability and Competitiveness in the Tourism Industry and Tourist Destinations: A Bibliometric Study

2019

This article presents an analysis of the state of the art on the relationship between tourism, sustainability and competitiveness (TSC)

G-Sica 10.1

2013

SOMMAIRE :-*- Introduction / Marc Veyrat ; -1- ©box : InterMade pour un dispositif de médiation ? / Marc Veyrat ; mise en forme graphique Floriane Roussel, Delphine Lorenzetti ; -2- U-RSS en point de fuite. Symposium Texte & Image : une mise en voyage, Université de Malte, 2012 / Franck Soudan, Marc Veyrat ; mise en forme graphique Clara Blanchet, Lise Haudebourg ; -3- Kiss & Fly [ est une oeuvre interactive qui interroge la notion de paysage comme une rencontre de tous les paramètres identitaires d'un lieu ] / Carole Brandon et Arnaud Burgniard ; mise en forme graphique Marie-Albéric Martin, Arnaud Burgniard ; -4- eMotion. Pour une mobilité multi-sensorielle / Ghislaine Chabert, Marc Veyra…

Revisión de la Literatura sobre la Toma de Decisiones Éticas en Organizaciones

2019

espanolEste articulo revisa la literatura sobre el tema de toma de decisiones eticas en organizaciones, para establecer sus niveles de integracion disciplinar, enfoques teoricos y metodos dominantes. Con ese fin, se combino la busqueda sistematica con la narrativa. La sistematica se baso en referencias extraidas de Web of Science (WoS), analizadas mediante la plataforma Tree of Science (ToS) para identificar redes de citacion. La narrativa se apoyo en el analisis de referencias complementarias a traves del programa Gephi. La literatura se clasifico en tres niveles de dialogo disciplinar: 1) Importacion conceptual; 2) Reciprocidad teorica; y 3) Unidad teorica. Se concluye que la escasez de e…

An ontological infrastructure for the automatic control of freight transport

2008

Currently, freight transport carried through a country or through different countries undergoes many delays due to merchandise controls. Merchandise control is only carried out at some border posts or when the authorities demand it. Such control can be an important problem since there are different laws for the same merchandise, according to the legislation of the country and even within the same country. Nowadays there are vocabularies or languages that describe concepts and structures of data related to transport, but the description is just syntactic, not semantic. Therefore the objective to be reached in this part of the research has been to develop a representation scheme of a particul…

Public acceptance of semi-automated truck platoon driving. A comparison between Germany and California

2020

Abstract Platooning technology aims at achieving fuel savings by reducing the distance between two or more electronically coupled vehicles. This technology has recently been tested on public highways with heavy trucks in Germany and California. The objective of this study is to assess the level of acceptance among other road users as well as influencing factors of acceptance. An online questionnaire was administered in Germany and California with a total of N = 536 participants. They received information about truck platoon driving (level-1 and level-2 automation) and answered questions about their attitudes towards the technology as well as their behavioral intention to cooperate with the …

Web 2.0 and the collective intelligence

2008

In this paper, I describe a new form of collective intelligence (CI) on the Internet. It is project-like self-organization of masses of ordinary people on the Internet. These crowds emerge, define the collective problem or task by themselves, solve it, and vanish as entities. I have coined this phenomena to netcrowd ('verkkovoima' in Finnish). I compare netcrowd to other forms of CI and suggest a typology for CI types.

UML Style Graphical Notation and Editor for OWL 2

2010

OWL is becoming the most widely used knowledge representation language. It has several textual notations but no standard graphical notation apart from verbose ODM UML. We propose an extension to UML class diagrams (heavyweight extension) that allows a compact OWL visualization. The compactness is achieved through the native power of UML class diagrams extended with optional Manchester encoding for class expressions thus largely eliminating the need for explicit anonymous class visualization. To use UML class diagram notation we had to modify its semantics to support Open World Assumption that is central to OWL. We have implemented the proposed compact visualization for OWL 2 in a UML style …