Search results for "Semi"
showing 10 items of 3894 documents
Manifestaciones orales en la histiocitosis crónica diseminada: presentación de 10 casos
2004
La histiocitosis crónica diseminada es una enfermedad sistémica por proliferación tumoral de células histiocitarias tipo Langerhans. Su etiología y patogenia no esta del todo aclarada y las manifestaciones clínicas se producen por acúmulos e infiltrados de este tipo celular en los tejidos y órganos. Presentamos 10 pacientes, seis niños y cuatro niñas, con histiocitosis crónica diseminada. La edad de aparición de la enfermedad varió desde los 4 meses hasta los 3'2 años, con una edad media de 1'7 años. Todos los pacientes presentaron lesiones orales y en 5 de ellos éstas fueron la manifestación inicial de la enfermedad. Las alteraciones más frecuentes fueron: sangrado gingival (7 casos), afta…
New charge transfer salts of two organic π-donors of the tetrathiafulvalene type with the paramagnetic [Cr(NCS)6]3- anion
2003
cited By 9; International audience; The electrochemical combination of the paramagnetic anion [Cr(NCS)6]3- with the organic π-donors bis(ethylenedithio)tetrathiafulvalene (ET) and 4,5-bis(2-hydroxyethylthio) -4′,5′-ethylenedithiotetrathiafulvalene (DHET-EDTTTF) leads to two new radical cation salts, namely (ET)4 [Cr(NCS 6]·PhCN 1 and (DHET-EDTTTF)2 (NEt4)[Cr(NCS)6] 2. Both have been characterized by X-ray crystallography, magnetic and resistivity measurements. The structure of 1 consists of alternating inorganic layers generated by the anions and organic layers in which the PhCN molecules are inserted; the organic sub-lattice is built up from four different ET units, three of them with a ch…
Blue Emitting Organic Light Emitting Diodes
2019
Organic light emitting diodes (OLEDs) [1] can be fabricated on a range of materials such as glass, silicon or flexible plastic substrates. This can be exploited for the realization of integrated OLED-based fluorescence chemical sensors [2] and microfluidic systems [3] for application in areas such as biotechnology, life sciences, pharmaceuticals, public health and defense. These devices hold promises to be cost effective, ultra-compact (including the possibility to be fabricated into large bidimensional arrays), and capable to handle smaller sample volumes in order to achieve high throughput. Blue light is advantageous because it is strongly absorbed by most sensing molecules attached to bi…
L’outil et l’ethos. Quand sémiotique, communication et organisation progressent dans l’application
2011
Organizations are made up of signs and meanings, open to interpretation, asmanifested in discourse, relationships, interactions, tools, systems, and in the work environmentitself. That is what makes semiotics such a useful approach. Yet it has taken many years to for therelationship between semiotics and organisational sciences to reach maturity. This paper retracesthe founding principles (I), the foundations (II), and the development (III) of this relationship,which today spurs expert interventions, in the form of consultancy and training courses.
Znamienici profesorowie i absolwenci królewskich katolickich seminariów nauczycielskich w Pilchowicach i Pyskowicach
2018
Royal Catholic Teacher Seminars, which fist appeared at the beginning of the 19th century as a result of Prussian educational reform, took on an important mission of training future organists. Therefore in many Silesian parishes of the 19th and the fist half of the 20th centuries it was a common practice for teachers to be organists at the same time. As it is shown by the experiences of Upper Silesia, teacher seminars were the source of highly qualifid church musicians. This resulted from the commitment of very good and skilful music teachers who produced remarkable graduates that later became important fiures in Silesian tradition of church music. Among teacher seminars of Upper Silesia th…
Che cos'è il packaging
2014
Racchiudere e proteggere, descrivere e raccontare, coinvolgere e consigliare. Da semplici imballaggi, le confezioni dei prodotti si sono via via trasformate in oggetti di senso complessi, in grado di rispondere a molteplici esigenze comunicative, di marketing, logistiche e igieniche. Entrano nelle nostre case, riempiono gli spazi domestici, diventano molto spesso oggetti d'uso quotidiano. Ma che ne è del prodotto contenuto? Il volume illustra il modo in cui il pack lo racconta, lo valorizza, lo traduce, proponendosi come un'unità semiotica sempre nuova. rivolto a studenti di design e comunicazione, professionisti del branding, designer ed esperti di marketing, il testo offre una visione com…
Testing of Virtual Toolkit with Stakeholders
2022
The collected data reported in this document gives mainly positive feedback on Virtual Toolkit (IO2), highlighting some interesting and relevant elements that can be further developed in its final release. The group of respondents have a quite long average experience in managing inter-institutional projects and belong to the EU-defined main participants groups of Managers (22), Teachers/Trainers/Researchers/Youth workers (17), Technicians (3) and Administrative staff (5). Of the 8 indicators outlined in the original ONE Meeting Project proposal, 5 were met, 3 not. The 4 reached indicators were Usefulness & Relevance, Impact on Virtual Transnational Collaboration, Willingness to recommend to…
La recolección de vegetales por los grupos humanos durante el Paleolítico superior. Frutos, semillas, tallos y hojas de la Cova de les Cendres (Teula…
2019
Las sociedades paleolíticas basaron su economía en la explotación del medio natural, utilizando los recursos bióticos, tanto vegetales como animales, y los abióticos, como los minerales. Sin embargo, fruto de la conservación diferencial, entre otros factores, la caza ha sido la actividad de subsistencia más destacada en la investigación prehistórica, así como la elaboración y el empleo de útiles líticos. Por tanto, el objetivo central de esta Tesis Doctoral es demostrar el uso y la importancia de los recursos vegetales para los grupos cazadores-recolectores a lo largo del Paleolítico. A pesar del aparente vacío documental sobre esta cuestión, las evidencias disponibles van en aumento, graci…
Toimitusjohtajan palkitsemisjärjestelmät : liian avokätistä palkitsemista?
2017
Tässä pro gradu -tutkielmassa on käsitelty toimitusjohtajan palkitsemisjärjestelmiä case-yhtiöiden avulla, joiden osakkeet ovat kaupankäynnin kohteena Helsingin pörssissä. Tutkimuksen case-yhtiöt olivat Nokia, Kone, Fortum, Neste ja UPM. Tutkimuksen aineisto on kerätty akateemisesta kirjallisuudesta, case-yhtiöiden tilipäätöstiedoista, vuosikertomuksista sekä palkka– ja palkkioselvityksistä. Toimitusjohtajien palkkioihin liittyvä data ja taloudelliset tiedot on kerätty vuosilta 2011-2015. Tutkimuksessa on hyödynnetty kvantitatiivisen ja kvalitatiivisen tutkimuksen tiedonhankintamenetelmiä. Tutkimuksen tavoitteena on toimitusjohtajien palkkioiden syvällinen ymmärrys, joka sallii tietyissä ti…