Search results for "HIV"
showing 10 items of 1527 documents
Recensione di La questione mediterranea
2019
Review of the book La questione mediterranea, by Ian Chambers and Marta Cariello, where the mediterranean is like a fluid archive, which is never intended as a collector of dead objects, but unlike traces, removed but never dormant, consisting of cultural practices.
Los archivos digitales y la fotografía de obra pública
2014
Un recorrido por los Archivos Fotográficos con fondos relacionados con la Obra Pública. Comenzando con el punto de vista del usuario, se analiza la tipología de los archivos y fondos, y los procedimientos de consulta y acceso a los documentos. Un análisis más detallado de los aspectos técnicos y de catalogación muestra las ventajas e inconvenientes de los procedimientos empleados para realizar las consultas, y las características de los metadatos asociados a los objetos fotográficos. El bloque final está dedicado a temas relacionados con la reutilización de las imágenes digitales, ya sea en materia de publicaciones científicas, trabajos culturales, o con reproducciones con ánimo de lucro. C…
Los archivos universitarios: su contenido y sus posibilidades
1989
-
Els arxius i el tràfic de menors a l'Estat espanyol: la llei del silenci fins a l'actualitat
2021
Les dificultats d’accés als arxius de les institucions, presumptament implicades en la trama del tràfic de menors, tenen intenció de perpetuar la impunitat dels crims de lesa humanitat, sense prescripció. Prolongant els retrobaments biològics que depenen del volum dels bancs d’ADN. Incomplint els Drets Humans i les sentències a favor d’associacions que busquen familiars. Contrastant fonts primàries, entrevistant a víctimes, investigadors i arxivers, podem establir els patrons de comportament: falsedat de dades, ocultació premeditada de documents o destrucció d’arxius sencers. Per això cal respectar millor el codi ètic del “Consell Internacional d’Arxius”, garantint la qualitat i la cerca de…
Jumilla, arquitectura y urbanismo
2017
La collection historique d’échantillons de sols de l’essai patrimonial des ‘42 parcelles’ (INRAE, Versailles) : une machine à remonter le temps...
2020
Following three previous papers (van Oort et al., 2016, 2017, 2020) dealing with current soil characteristics and geochemical budgets in surface horizons, as well as the impacts of fertilization in subsurface horizons in soils of INRAE’s long term bare fallow experiment (the 42-plots trial), we now present some chronological aspects of soil evolution at the soil’s surface since 1928. For that, we analyzed several series of about 15 samples from the historical sample archive for 10 representative treatments: fertilizers with acidifying effects (ammonium sulphate, ammonium phosphate), fertilizers with dispersive effects (sodium nitrate, sylvinite, and potassium chloride), superphosphate, amen…
Characterization of Self-Growing Biomaterials Made of Fungal Mycelium and Various Lignocellulose-Containing Ingredients
2022
In this study, novel blends of mycelium biocomposites (MB) were developed. Various combinations of birch sawdust and hemp shives with birch bark (BB) and wheat bran (WB) additives were inoculated with basidiomycete Trametes versicolor to produce self-growing biomaterials. MB were characterized according to mycelial biomass increment in final samples, changes in chemical composition, elemental (C, H, N) analyses, granulometry of substrates, water-related and mechanical properties, as well as mold resistance and biodegradability. The mycelial biomass in manufactured MB increased by ~100% and ~50% in hemp and sawdust substrates, respectively. The lignocellulose ingredients during fungal growth…
Syntheses of Some Biologically Active Compounds from Stilbenes Isolated from the Bark ofPicea abies
1992
From the four stilbenes 1–4 isolated from the bark of Picea abies seven compounds 5–11 were obtained by hydrogenation or permethylation. 1H-, 13C-NMR and mass spectra were used for their characterization. The antileukemic activity of each compound was preliminary tested. Some compounds were further tested for their anti-HIV activity.
Sella, A NEW NAME FOR THE GENUS Linaresia EL KADIRI, 1992 (NASSELLARIA, RADIOLARIA) PREOCCUPIED BY COPEPOD CRUSTACEANS (LAMIPPIDAE, MAXILLOPODA)
2021
The aim of this short note is to create a new name of this genus since the original name Linaresia proved to pre-exist in the paleontological literature ( Linaresia de Zulueta, 1908, Family Lamippidae, Copepod crustaceans, and Linaresia Gonzalez-Donoso, 1968, Family Gavelinellidae, Agglutinated Foraminifera). The new name created for the above mentioned radiolarians is: Sella . This name derives from an arbitrary combination of letters (International Code of Zoological Nomenclature). The type species of Sella is S. beniderkoulensis by original designation (El Kadiri, 1992).
Theoretical studies of HIV-1 reverse transcriptase inhibition
2012
Computational methods for accurately calculating the binding affinity of a ligand for a protein play a pivotal role in rational drug design. We herein present a theoretical study of the binding of five different ligands to one of the proteins responsible for the human immunodeficiency virus type 1 (HIV-1) cycle replication; the HIV-1 reverse transcriptase (RT). Two types of approaches are used based on molecular dynamics (MD) simulations within hybrid QM/MM potentials: the alchemical free energy perturbation method, FEP, and the pathway method, in which the ligand is physically pulled away from the binding site, thus rendering a potential of mean force (PMF) for the binding process. Our com…