Search results for "script"
showing 10 items of 5143 documents
Stem cell populations in the heart and the role of Isl1 positive cells
2013
Cardiac progenitor cells are multipotent stem cells isolated from both embryonic and adult hearts in several species and are able to differentiate at least into smooth muscle cells, endothelial cells and cardiomyocytes. The embryonic origin of these cells has not yet been demonstrated, but it has been suggested that these cells may derive from the first and secondary heart fields and from the neural crest. In the last decade, two diffe-rent populations of cardiac progenitor or stem cells have been identified and isolated, i.e., the Islet1 positive (Isl1+) and c-Kit positive (c-Kit+)/Stem Cell Antigen-1 positive (Sca-1+) cells. Until 2012, these two populations have been considered two separ…
Propuesta de transcripción de datos afásicos
2004
Propuesta de adaptación del sistema de transcricpción del Análisis Conversacional a datos clínicos y bilingües
Changes in gene expression during adaptation of Listeria monocytogenes to the soil environment
2011
project SEST 009; International audience; Listeria monocytogenes is a ubiquitous opportunistic pathogen responsible for listeriosis. In order to study the processes underlying its ability to adapt to the soil environment, whole-genome arrays were used to analyse transcriptome modifications 15 minutes, 30 minutes and 18 h after inoculation of L. monocytogenes EGD-e in soil extracts. Growth was observed within the first day of incubation and large numbers were still detected in soil extract and soil microcosms one year after the start of the experiment. Major transcriptional reprofiling was observed. Nutrient acquisition mechanisms (phosphoenolpyruvate-dependent phosphotransferase systems and…
Rękopisy liturgiczne źródłem do badań historycznych
2016
Z okresu średniowiecza zachowały się liturgiczne rękopisy z wielu ośrodków kościelnych Polski i Śląska. Po dziewiętnastowiecznych sekularyzacjach dóbr kościelnych, zgromadzono je w różnych archiwach i bibliotekach. Liczne rękopisy z terenu Śląska zostały już opisane inne czekają jeszcze na analizę. W średniowiecznej liturgii korzystano z wielu ksiąg: graduałów, lekcjonarzy, ewangeliarzy, homiliarzy, psałterzy, hymnarzy, antyfonarzy, sermologów, pasjonałów, legendarzy, sakramentarzy, pontyfikałów, rytuałów, agend, martyrologium a pod koniec średniowiecza pierwszych mszałów i brewiarzy. Szczególnie cenne są kodeksy należące do grupy Liber Ordinarius. Zachowane rękopisy stanowią one bardzo bog…
Metabolic plasticity of mixotrophic algae is key for their persistence in browning environments
2022
Light availability is the main regulator of primary production, shaping photosynthetic communities and their production of ecologically important biomolecules. In freshwater ecosystems, increasing dissolved organic carbon concentrations, commonly known as browning, leads to lower light availability and the proliferation of mixotrophic phytoplankton. Here, a mixotrophic algal species (Cryptomonas sp.) was grown under five increasing dissolved organic carbon concentrations to uncover the plastic responses behind the success of mixotrophs in browning environments and their effect in the availability of nutritionally important biomolecules. In addition to the browning treatments, phototrophic, …
What does the translator do when she takes a moment? : scriptlog-aided analysis of long pauses and dictionary use in a translation process
2010
Käännösprosessin tutkiminen on viime vuosina siirtynyt yhä enemmän lopputekstin tutkimisesta itse prosessin eri osien ja piirteiden tutkimukseen. Tauot ovat yksi tämän prosessin eniten tutkituista piirteistä, mutta tähän asti tutkimukset ovat keskittyneet lähinnä kahden tai maksimissaan viiden sekunnin pituisten taukojen analysointiin. Tämän tutkielman tavoitteena on selvittää, millaista informaatiota käännösprosessin kulusta ja sisällöstä sekä sen kääntäjäkohtaisuudesta saadaan ottamalla tutkimuskohteeksi aiempia tutkimuksia pidemmät tauot sekä sanakirjojen käyttö käännösprosessin aikana. Tämän tutkielman aineisto kerättiin hyödyntämällä tietokoneohjelmaa nimeltä Scriptlog, joka tallentaa …
Xrn1 influence on gene transcription results from the combination of general effects on elongating RNA pol II and gene-specific chromatin configurati…
2020
mRNA homoeostasis is favoured by crosstalk between transcription and degradation machineries. Both the Ccr4-Not and the Xrn1-decaysome complexes have been described to influence transcription. While Ccr4-Not has been shown to directly stimulate transcription elongation, the information available on how Xrn1 influences transcription is scarce and contradictory. In this study we have addressed this issue by mapping RNA polymerase II (RNA pol II) at high resolution, using CRAC and BioGRO-seq techniques in Saccharomyces cerevisiae. We found significant effects of Xrn1 perturbation on RNA pol II profiles across the genome. RNA pol II profiles at 5ʹ exhibited significant alterations that were com…
Artificial cartilage bio-matrix formed of hyaluronic acid and Mg2+-polyphosphate.
2016
Here we show that inorganic polyphosphate (polyP), a polyanionic metabolic regulator consisting of multiple phosphate residues linked by energy-rich phosphoanhydride bonds, is present in the synovial fluid. In a biomimetic approach, to enhance cartilage synthesis and regeneration, we prepared amorphous polyP microparticles with Mg2+ as counterions. The particles were characterised by X-ray diffraction (XRD), energy-dispersive X-ray (EDX) and Fourier transformed infrared spectroscopic (FTIR) analyses. Similar particles were obtained after addition of Mg2+ ions to a solution containing hyaluronic acid, as a major component of the synovial fluid, and soluble Na-polyP. The viscous paste-like ma…
Le char du tumulus du Trembloi, commune de Magny-Lambert (Côte-d’Or)
2013
L’étude des collections protohistoriques du Musée archéologique de Dijon nous a mené à enquêter sur un fragment de moyeu de char hallstattien conservé dans la collection Brulard et indiqué comme provenant du tumulus du Trembloi à Magny-Lambert (Côte-d’Or). Si, depuis les travaux de R. Joffroy, le doute concernant la provenance de cet objet semblait permis, la mise à notre disposition de l’inventaire du musée ainsi que des manuscrits inédits du docteur Brulard et les détails qu’ils révèlent permettent de contredire cette thèse. Study of the protohistoric collections in the Archaeological Museum of Dijon led to us to investigate a fragment of an iron hub from an early Iron Age wagon in the Br…
Many witnesses, many layers: the digital scholarly edition of the Iudicium coci et pistoris (Anth. Lat. 199 Riese)
2014
Il progetto di ricerca messo in cantiere durante l'anno della mia borsa di studio post-doc presso il Centro Linceo Interdisciplinare “B. Segre” dell'Accademia dei Lincei prevede la creazione di un'edizione critica digitale del Iudicium coci et pistoris iudice Vulcano di Vespa (Anth. Lat. 199 Riese), un testo latino tardoantico in versi con una tradizione pluritestimoniale. Tale edizione intende mettere a frutto gli apporti della semiotica, della linguistica e di quella sua parte detta grafologia, applicando le intuizioni teoriche e metodologiche di Tito Orlandi (vd. in particolare Informatica testuale, Laterza: Roma 2010); ed applicare, innovandolo, il markup XML/TEI. In tale edizione, le f…