Search results for "HIV"

Il fare, il creare. Dotazione Basile-Ducrot

2012

La Dotazione Basile-Ducrot è costituita dal materiale documentario delle attività professionali e scientifiche degli architetti Giovan Battista Filippo Basile (Palermo 1825 – 1891) ed Ernesto Basile (Palermo 1857 – 1932), padre e figlio; tale materiale è stato donato all’inizio degli anni Cinquanta dalla famiglia Basile alla Facoltà di Architettura dell’Università degli Studi di Palermo. Ad esso successivamente sono stati aggregati altri due fondi: nel 1971 l’Archivio Ducrot, relativo prevalentemente alla documentazione fotografica e grafica dell’attività produttiva del celebre mobilificio palermitano; nel 1992 le trentaquattro Tavole Didattiche, fatte realizzare negli anni Ottanta del XIX …

Performance of QuantiFERON-TB Gold Plus for detection of latent tuberculosis infection in pregnant women living in a tuberculosis- and HIV-endemic se…

2017

We evaluated the performance of QuantiFERON-TB Gold Plus (QFT-Plus), which includes two Mycobacterium tuberculosis antigen formulations (TB1 and TB2), for detection of latent tuberculosis infection during pregnancy. Eight-hundred-twenty-nine Ethiopian pregnant women (5.9% HIV-positive) were tested with QFT-Plus, with bacteriological sputum analysis performed for women with clinically suspected tuberculosis and HIV-positive women irrespective of clinical presentation. QFT-Plus read-out was categorized according to the conventional cut-off (0.35 IU/ml) for both antigen formulations. In addition, we analysed the distribution of QFT-Plus results within a borderline zone (0.20–0.70 IU/ml), and i…

Application of A Precision Apiculture System to Monitor Honey Daily Production †

2020

Precision beekeeping or precision apiculture is an apiary management strategy based on the monitoring of individual bee colonies to minimize resource consumption and maximize the productivity of bees. Bees play a fundamental role in ensuring pollination

Design of an innovative system for precision beekeeping

2019

The innovative technologies of precision agriculture can be applied today to different productive sectors of agriculture in order to optimize crop production and to improve the quality of the final products. One of these is beekeeping, a very important sector both from an environmental and a production standpoint. The production of honey depends on many factors, some of which are environmental factors such as temperature, relative humidity and wind. The aim of this study was the design of a Precision Apicolture System (PAS) platform for monitoring and controlling the main environmental factors, both inside and outside the hive, in order to assess their influence on the honey daily productio…

Nuovi spunti su Benedetto Bacchini e il paratesto editoriale

2021

Three centuries after the death of the Benedictine abbot Benedetto Bacchini (1645-1721), the publication of the proceedings of an important conference dedicated to him has made it possible to reconsider his figure as a religious and intellectual of European rank. Among the aspects worthy of renewed attention, the significant role of the paratextual apparatus emerged, as a privileged area for expressing in deep the historical thought and vision proposed by Bacchini. The editorial paratexts of some of Bacchini’s works that were entrusted to the printing houses without the intervention of the author, edited by scholars who had great esteem and / or had been very close to him, also offer releva…

L'Hospital General de València segons un plànol del segle XIX

2011

Antonio Ballester Vilaseca, escultor. : Etapa valenciana: 1910-1940

2013

A comparison of HDFS compact data formats: Avro versus Parquet

2017

In this paper, file formats like Avro and Parquet are compared with text formats to evaluate the performance of the data queries. Different data query patterns have been evaluated. Cloudera’s open-source Apache Hadoop distribution CDH 5.4 has been chosen for the experiments presented in this article. The results show that compact data formats (Avro and Parquet) take up less storage space when compared with plain text data formats because of binary data format and compression advantage. Furthermore, data queries from the column based data format Parquet are faster when compared with text data formats and Avro. Article in English. HDFS glaustųjų duomenų formatų palyginimas: Avro prieš Parquet…

Scientific HIV research in Africa and the Middle East: a socio-economic demographic analysis

2021

Background: In Africa, HIV/AIDS research is concentrated in certain countries, particularly South Africa. This distribution may not accurately reflect the disease prevalence or the true research efforts of countries.Objectives: To identify HIV/AIDS research productivity of countries in Africa and the Middle East, in absolute terms and adjusted for people living with HIV, population size and economic development.Methods: We identified all the articles and reviews on HIV and AIDS in the Web of Science Core Collection in which African or Middle Eastern countries had participated. After determining the number of documents produced by each country, we adjusted the findings for the number of peop…

Membrane topology of gp41 and amyloid precursor protein: Interfering transmembrane interactions as potential targets for HIV and Alzheimer treatment

2009

AbstractThe amyloid precursor protein (APP), that plays a critical role in the development of senile plaques in Alzheimer disease (AD), and the gp41 envelope protein of the human immunodeficiency virus (HIV), the causative agent of the acquired immunodeficiency syndrome (AIDS), are single-spanning type-1 transmembrane (TM) glycoproteins with the ability to form homo-oligomers. In this review we describe similarities, both in structural terms and sequence determinants of their TM and juxtamembrane regions. The TM domains are essential not only for anchoring the proteins in membranes but also have functional roles. Both TM segments contain GxxxG motifs that drive TM associations within the li…