Richerche di etologia sull' isopoda tubicolo Zenobiana prismatica (Risso)

Why Good Companies Go Bad by Donald N . Sull

Prismatica: a Multi-sensor Surveillance System for Public Transport Networks

Public transport systems play a vital role in the daily life of all citizens. There is a recognised need to shift transport patterns of usage from private means to public means as this has beneficial effects in terms of the environment, reduced road-related deaths and general quality of life. Public transport environments are complex ones involving a large number of people (passengers and staff...

The diversity of terrestrial isopods in the natural reserve “Saline di Trapani e Paceco” (Crustacea, Isopoda, Oniscidea) in northwestern Sicily

Ecosystems comprising coastal lakes and ponds are important areas for preserving biodiversity. The natural reserve "Saline di Trapani e Paceco" is an interesting natural area in Sicily, formed by the remaining strips of land among salt pans near the coastline. From January 2008 to January 2010, pitfall trapping was conducted in five sampling sites inside the study area. The community of terrest...

- Risso , & Dominique M . Hanssens Product Innovations , Advertising , and Stock Returns

Under increased scrutiny from top management and shareholders, marketing managers feel the need to measure and communicate the impact of their actions on shareholder returns. In particular, how do customer value creation (through product innovation) and customer value communication (through marketing investments) affect stock returns? This article examines, conceptually and empirically, how pro...

Spontaneous melanotic lesions in axillary seabream, Pagellus acarne (Risso).

In this article, we describe spontaneous melanotic lesions in the skin of axillary seabream, Pagellus acarne (Risso), from a defined area of the Portuguese Coast, located in Cabo da Roca and Foz do Arelho. The lesions corresponded to the black pigmentation spots on the skin of the head, fins, lips and conjunctiva and, additionally, black nodules on the skin of the head and lips. In some specime...