Search results for "banc"
showing 10 items of 782 documents
Emotional deficit as a neuropsychopathological disturbance in HIV infection
2001
We have been very interested in the article of Castellon et al. (2000) on the neuropsychiatric disturbances present in HIV-infection, which reports results very congruent with those published previously by our research group. Indeed, for many years we have studied psychopathological perturbations (depression and anxiety) as well as more specific emotional dimensions like emotional deficit and loss of control in HIV positive patients.
Short-term recovery of benthos following disturbance from stream habitat rehabilitation
1994
The recovery of benthic macroinvertebrates after disturbance from stream rehabilitation was studied in the River Livojoki, northern Finland. The stream that had been channelized for log transport was rehabilitated on 1 July 1992 by digging holes and inserting boulders. We measured habitat characteristics and sampled benthic animals before and after rehabilitation, including an unrehabilitated control site. The immediate effect of rehabilitation was a slight decrease in the abundances of benthic insects. Recolonization occurred rapidly, within 10 days. Disturbance of the rehabilitation did not have a detectable effect on the macroinvertebrate community. Most species-level changes and communi…
19th Meeting of the Italian Primatological Association
2009
La giurisprudenza della Corte di Giustizia senza ripensamenti continua ad occuparsi del tema delle agevolazioni fiscali correlate al riordino del sis…
2006
Lo Stato italiano ha introdotto agevolazioni a favore del settore creditizio ritenute dalla giurisprudenza della Corte di giustizia incompatibili con Il divieto di aiuti di Stato. Quella delle agevolazioni a favore delle fondazioni bancarie costituisce una vicenda emblematica per determinare il confine tra attività economica e attività privadi scopo di lucro.
Guerras y Religión
2000
A Colorimetric Membrane-Based Sensor with Improved Selectivity towards Amphetamine
2021
Due to their simplicity, speed and low cost, chemical spot tests are increasingly demanded for the presumptive identification of illicit drugs in a variety of contexts such as point-of-care assistance or prosecution of drug trafficking. However, most of the colorimetric reactions used in these tests are, at best, drug class selective. Therefore, the development of tests based on chemical reactions with improved discrimination power is of great interest. In this work, we propose a new colorimetric assay for amphetamine (AMP) based on its reaction with solutions of alkaline gold bromide to form an insoluble yellow–orange derivative. The resulting suspensions are then filtered onto nylon membr…
Histopathological progression of hidradenitis suppurativa/acne inversa
2021
It is generally acknowledged that the first morphological change of hidradenitis suppurativa/acne inversa (HS/AI) consists of infundibular plugging of the folliculosebaceous apocrine apparatus, which is followed by acute and chronic inflammation, cysts with sinus formation, and fibrosis. Alternatively, it has been hypothesized that HS/AI is primarily a neutrophilic autoinflammatory disease and that the follicular plugging typical of this disease is secondary to inflammation.To review the sequence of the changes that mark the disease development, we have performed a histopathologic study on the surgical material from a series of axillary and inguinal/perineal cases.The histologic material fr…
La production de compétences et les règles salariales : contribution à la compréhension des transformations de la relation d'emploi
2005
This article aims at offering a better understanding of the discussion in relation to the individualisation of the employment relationship based on the competency model. Our starting point is the idea that firms use a diversity of procedures to obtain the competencies they need. Based on a survey of five Portuguese banks, this article shows that firms use policies of incitation in order to make workers to mobilise the right competencies : in this respect, earning policies appear to be the mean of resolving problems of coordination. Competency has only a weak impact on fixed wage but plays an important role on other parts of individual earnings like the share of profit. These findings questi…
Areas of endemism in the Antarctic - a case study of the benthic hydrozoan genusOswaldella(Cnidaria, Kirchenpaueriidae)
2010
Aim The aim of this study is to investigate areas of endemism within the distribution of Oswaldella species in the Southern Ocean, thereby testing previous hypotheses and proposing alternative scenarios for Antarctic evolution. Location Southern Ocean, Antarctic and sub-Antarctic waters of southern South America. Methods We prepared a database for the 31 currently known species of the Antarctic genus Oswaldella, which includes geographical locations gathered from published taxonomic studies as well as materials from museums and expeditions. A parsimony analysis of endemicity (PAE) was used to test hypotheses of distribution patterns. Results Four areas of endemism are hypothesized: southern…
A stochastic model of seed dispersal pattern to assess seed predation by ants in annual dry grasslands
2005
A combined field experiment and modelling approach has been used to provide evidence that ants may be responsible for an observed lower patchiness and higher plant diversity in the neighbourhood of ant nests, within Mediterranean dry grasslands belonging to the phytosociological class Tuberarietea guttatae. The hypothesis was that seeds occurring in clumps may have an higher probability to be harvested than seeds having a scattered distribution. In order to test this hypothesis, four analysis steps have been performed. First, the seed productivity and dispersal pattern was recorded for four plant species found, either more abundant beside the ant nests (Tuberaria guttata, Euphorbia exigua) …