Cytometric Diversity of Marine Bacterioplankton: A 10 Years Interannual study In the Southern Bay of Biscay.

The application of molecular methods to marine ecology in the last decades has completely changed our view of the patterns of diversity and distribution of microorganisms in the ocean (Giovannoni et al. 1990, Zinger et al. 2012). However, these methods are expensive and time-consuming when applied on a large number of samples. Flow-cytometry, on the other hand, allows an efficient and rapid processing of a large number of samples. In this sense, the use of single-cell measurements by flow-cytometry for diversity purposes would be a great advance. In marine ecosystems, this concept has been introduced by Li 1997 as `cytometric diversity'. OBJECTIVES: In this study we evaluated the power of cytometric diversity to detect changes in the composition of bacterioplankton communities: Cant 1) By comparing changes in bacterial composition of 3.5 years surface samples obtained by cytometric diversity and molecular approaches. 2) Analysing the cytometric diversity patterns of a set of 10-years monthly bacterioplankton flow-cytometry samples for 3 coastal stations

Does quality management improve performance or vice versa? Evidence from the hotel industry

This paper has several aims: (a) to identify an empirical taxonomy of quality management (QM), (b) to assess whether more advanced QM hotels achieve better performance levels and (c) to analyse whether hotels with better performance levels have more advanced QM levels. This paper contributes to identify a taxonomy of QM in hotels showing the association between a particular level of QM and different performance dimensions. In addition, the paper sheds light on the possible selection effect in the hotel industry. The study finds that hotels with higher QM levels have better hotel guest satisfaction and employee satisfaction, efficiency and better business performance. It also shows that hotels with better performance levels develop QM to a greater extent. Accordingly, QM level is one factor among others that explain better performance levels in hotels. Also, good performance can facilitate the implementation of QM practices.This work has been carried out as part of the research project ECO2009-12231 funded by the Science and Innovation Ministry (Plan Nacional de I+D+i)