Search results for "Sequences"

Interbasin Water Transfers in Spain: Interregional Conflicts and Governance Responses

2014

Semiarid and drought-prone Spain has managed to meet ever-increasing water demands for more than 50 years through the construction of publicly funded hydraulic infrastructure. Interbasin water transfers are the most expensive and complex supply-side tool used. They are also the most controversial, often associated with such unintended consequences as deteriorating freshwater ecosystems, disappearing recreational opportunities provided by aquatic ecosystems, and the loss of development opportunities for downstream communities. This situation has become increasingly unstable over the past decade due to the scarcity of new supply augmentation alternatives, political changes involving European …

Inside “Pandora’s Box” of Solidarity: Conflicts Between Paid Staff and Volunteers in the Non-profit Sector

2020

Non-profit organizations (NPOs) are quite complex in terms of organizational structure, diversity at the workplace, as well as motivational mechanisms and value rationality. Nevertheless, from the perspective of organizational psychology, the systematic analysis of this context is scarce in the literature, particularly regarding conflicts. This qualitative study analyzes types, prevalence, and consequences of conflicts in a large NPO considering as theoretical framework several consolidated organizational psychology theories: conflict theory, social comparison theory, and equity theory. Conflicts were analyzed taking into account volunteers' perspective, who have been the consistent protago…

Rate of clay mineral, poorly cristalline and crystalline oxy-hydroxide formation and humus development in volcanic soils of Etna (Sicily).

2006

Social comparisons at work as related to a cooperative social climate and to individual differences in social comparison orientation

2005

This study examined the frequency of social comparisons in a work setting, and the feelings that these comparisons evoked. These processes were related to individual differences in social comparison orientation, and to the perception of a cooperative social climate at work. The participants were 216 physicians from various health centers in the Community of Valencia in Spain. In general, upward comparisons occurred more often, and elicited more positive and less negative affect than downward comparisons. Those high in social comparison orientation reported relatively more upward as well as downward comparisons, more positive affect after downward comparisons, and more negative affect after …

A sequence motif enriched in regions bound by the Drosophila dosage compensation complex

2010

Abstract Background In Drosophila melanogaster, dosage compensation is mediated by the action of the dosage compensation complex (DCC). How the DCC recognizes the fly X chromosome is still poorly understood. Characteristic sequence signatures at all DCC binding sites have not hitherto been found. Results In this study, we compare the known binding sites of the DCC with oligonucleotide profiles that measure the specificity of the sequences of the D. melanogaster X chromosome. We show that the X chromosome regions bound by the DCC are enriched for a particular type of short, repetitive sequences. Their distribution suggests that these sequences contribute to chromosome recognition, the genera…

Analytical measurements of fission products during a severe nuclear accident

2018

The Fukushima accident emphasized the fact that ways to monitor in real time the evolution of a nuclear reactor during a severe accident remain to be developed. No fission products were monitored during twelve days; only dose rates were measured, which is not sufficient to carry out an online diagnosis of the event. The first measurements were announced with little reliability for low volatile fission products. In order to improve the safety of nuclear plants and minimize the industrial, ecological and health consequences of a severe accident, it is necessary to develop new reliable measurement systems, operating at the earliest and closest to the emission source of fission products. Throug…

Sex-ratio of Skylark Alauda arvensis broods in relation to timing of breeding.

2006

4 pages; International audience; Capsule Earlier broods tend to be more male biased than later broods.

Ecological role of mycotoxins in wheat crop residues and consequences on the multitrophic interactions in the soil and further development of Fusariu…

2009

Format du poster : 21 X 29,7; absent

Etude des mécanismes à l'origine de la dispersion des gènes codant les enzymes responsables de la minéralisation de l'atrazine au sein de la microflo…

2006

Ribosomal sequences as a tool to study and monitor arbuscular mycorrhizal fungi

2002

International audience