Improving Feature Representation Based on a Neural Network for Author Profiling in Social Media Texts.

We introduce a lexical resource for preprocessing social media data. We show that a neural network-based feature representation is enhanced by using this resource. We conducted experiments on the PAN 2015 and PAN 2016 author profiling corpora and obtained better results when performing the data preprocessing using the developed lexical resource.

Observation May Be Safe in Selected Cases of Blunt Traumatic Abdominal Aortic Injury.

Background: Blunt traumatic abdominal aortic injury (BTAAI) is a rare lesion, often associated with extensive intraperitoneal injuries. Optimal management remains unclear, including the role of prosthetic aortic graft replacement with concomitant bowel injury and the management of small pseudoaneurysms.

Methods: We reviewed BTAAI cases occurring between 2000 and 2014.

[Jejunal diverticulitis causing an acute abdomen].

Jejunal diverticulosis is a rare acquired-disease which courses asymptomatic in most cases. In spite of the fact that there are some publications of this entity in pediatric patients, most symptomatic cases have been found in adults. Reported herein is the case of a patient that presented to the emergency room with signs and symptoms suggestive of an acute abdomen.

[Splenectomy incidence in a specialized care hospital].

Background: splenectomy has been elected surgical procedure for multiple hematologic diseases, specially for Idiopathic Thrombocytopenic Purpura. The aim of this study was to compare the incidence of splenectomies in two different periods of time and to show decrease tendency during the most recent years.

Methods: it was a retrospectively reviewed study from medical records of patients who underwent splenectomy at the Hospital de Especialidades Siglo XXI, between 1986 to 1990 and 1995 to 1999.

Herbicide accumulation and evolution in reservoir sediments.

The aim of the present study was to understand the effect of reservoir configurations on sediment pesticide fate. Two dams were selected on the River Garonne, in southwest France: Carbonne and Golfech, both with reservoirs subject to accumulation of herbicide-contaminated sediment. They are situated upstream and downstream respectively of an agricultural and urban area: the Mid-Garonne.

[Jejunal angiodysplasia as a cause of obscure gastrointestinal bleeding].

Background: Obscure gastrointestinal bleeding secondary to jejunal angiodysplasia is uncommon. Diagnostic approach is difficult and represents a challenge for the surgeon because of the inaccessibility of the small bowel for evaluation. When the diagnostic work-up has been completed and the bleeding source has not been found, it is mandatory to perform a surgical exploration with transoperative enteroscopy in order to locate the source of the hemorrhage and for further treatment.

Role of the septin Cdc10 in the virulence of Candida albicans.

The relationship between the morphology and virulence of Candida albicans has aroused interest in the study of the proteins involved in its morphogenesis. We present virulence data for one important element in fungal morphogenesis-septins. We disrupted CaCDC10 and studied the virulence in a mouse infection model and the different steps followed by the fungus during the infection: adherence to epithelial cells, organ colonisation, macrophage phagocytosis, and host survival.

The role of MEN (mitosis exit network) proteins in the cytokinesis of Saccharomyces cerevisiae.

At the latest stages of their cell cycle, cells carry out crucial processes for the correct segregation of their genetic and cytoplasmic material. In this work, we provide evidence demonstrating that the cell cycle arrest of some MEN (mitosis exit network) mutants in the anaphase-telophase transition is bypassed. In addition, the ability of cdc15 diploid mutant strains to develop non-septated chains of cells, supported by nuclear division, is shown.

Dynamics of CaCdc10, a septin of Candida albicans, in living cells and during infection.

The morphogenetic program in the pathogenic fungus Candida albicans, including the dimorphic transition, is an interesting field of study, not only because it is absent in the commonly used model yeast Saccharomyces cerevisiae, but because of the close relationship between hyphal development and virulence of C. albicans. We studied one of the most important aspects of fungal morphogenesis--the septin ring--in C.