Search results for "Han"
showing 10 items of 32320 documents
Tietopyynnöt viranomaisille : kehittävä, yhteisöviestinnällinen näkökulma
2011
Laki viranomaisten toiminnan julkisuudesta velvoittaa viranomaiset vastaamaan kenen tahansa tekemiin tietopyyntöihin ja joko antamaan haluttu tieto tai perustelemaan, miksi näin ei tehdä. Tietopyynnöt ratkaistaan tapauskohtaisesti. Toisaalta käsittelyyn käytetty aika ja työ ovat pois viranomaisorganisaation ydintehtävän suorittamiseen käytetyistä voimavaroista. Tästä syystä tietopyynnöistä pitäisi selvitä mahdollisimman vaivattomasti. Mutta toisaalta esimerkiksi stakeholder-etiikka velvoittaa viranomaisorganisaation varmistamaan, että tiedonhankkija saa haluamansa tiedot. Lainmukaisesti ja eettisesti toimivan viranomaisorganisaation täytyy ponnistella sovittaakseen yhteen nämä kaksi vaatimu…
Tilkkutyöt taiteena sovellus Ittenin väririnnastuksiin
2000
Un bassin extensif formé pendant la fonte de la calotte glaciaire hirnantienne : le bassin ordovico-silurien de Kandi (Nord Bénin, Sud Niger)
2006
Le long de la bordure occidentale du bassin de Kandi, la sédimentation détritique continentale de base, correspondant à la formation de Wéré, est préservée dans des paléovallées limitées par des failles d'orientation moyenne N20°E, héritées de l'orogenèse panafricaine. Le remplissage sédimentaire de ces paléovallées est représenté par des dépôts conglomératiques et bréchiques de tills glaciaires marquant la base de la série, évoluant verticalement et latéralement vers l'Est à des grès fluviatiles. Ces dépôts continentaux, d'âge supposé ordovicien supérieur, passent verticalement à des grès tidaux et des grès et siltites subtidaux de la Formation de Kandi, d'âge ordovicien terminal à silurie…
How Does the Type of Migration Influence the Social Functioning of Polish Migrants in the Culture of the Host Country?
2014
The aim of the project was to research the social functioning of labour migrants in the culture of the host country. We were interested in showing the relationship between the time-frame of migration and the dimensions of socio-cultural adaptation. The study was conducted on a N=105 sample of Poles working abroad. A link to an online questionnaire was sent to those who had worked abroad during the study. The subjects were Poles who migrated to various countries in Western Europe. The research was of a quantitative-qualitative nature. The tools used in the study included a measure of Job Satisfaction, a Core Self Evaluation Score, and a questionnaire assessing work abroad. The qualitative pa…
From South to North? Mobility of Southern Italian Students at the Transition from the First to the Second Level University Degree
2018
In the last decades, the Italian University System has encountered several structural reforms aimed at making it more internationally competitive. Among them, the introduction of the University financial autonomy has triggered an “internal” competition among Universities to attract students from the entire country. Students’ enrollment at the first level has decreased significantly especially after the economic crisis of 2008, while the students’ migration from the South to the Central and Northern regions of the country has increased. These phenomena have created further inequalities within the country and a cultural and socio-economic loss for the South that does not appear to slow down. …
Estimation of the Time-Variant Velocity of a Single Walking Person in Two-Dimensional Non-Stationary Indoor Environments Using Radio-Frequency Techni…
2020
Accurate estimation of the time-variant (TV) velocity of moving persons/objects in indoor spaces is of crucial importance for numerous wireless indoor applications. This article introduces a novel iterative procedure to estimate the TV velocity, i.e., TV speed and TV angle-of-motion (AOM), of a single moving person in 2D indoor environments by using radio-frequency (RF) techniques. The indoor area is equipped with a distributed 2 × 2 multiple-input multiple-output (MIMO) system. The proposed method is divided into two parts. In the first part, we estimate the path gains and the instantaneous Doppler frequencies by fitting the exact spectrograms of the complex channel gains of a 2D no…
Fractional viscoelastic transversally isotropic Timoshenko beam
2014
In this paper the viscoelastic behavior of pultruded beams has been examined. Pultruded beams are constituted by a polymer infilled with reinforcement in longitudinal direction, while in the orthogonal direction no fiber are present for technological reasons. As a consequence the material has two different behaviors in longitudinal and in orthogonal directions. It follows that pultruded beams are transversally isotropic, and the shear deformation may not be neglected. Based upon the previous observations and assuming for Creep and/or Relaxation test the power law, the constitutive equations are ruled by fractional operators. From constitutive laws, and assuming the Timoshenko beam theory to…
Alkyl-Substituted Aminobis(phosphonates) : Efficient Precipitating Agents for Rare Earth Elements, Thorium, and Uranium in Aqueous Solutions
2021
The efficient and environmentally sustainable separation process for rare earth elements (REE), especially for adjacent lanthanoids, remains a challenge due to the chemical similarity of REEs. Tetravalent actinoids, thorium, and traces of uranium are also present in concentrates of REEs, making their separation relevant. This study reports six simple water-soluble aminobis(phosphonate) ligands, RN[CH2P(O)(OH)2]2 (1 R = CH2CH3, 2 R = (CH2)2CH3, 3 R = (CH2)3CH3, 4 R = (CH2)4CH3, 5 R = (CH2)5CH3, 6 R = CH2CH(C2H5)(CH2)3CH3) as precipitating agents for REEs, Th, and U, as well as gives insight into the coordination modes of the utilized ligands with REEs at the molecular level. Aminobis(phospho…
Challenges of intercultural vocational education and training : developing a strand model in the change laboratory
2014
Ajanilmaukset Cefling-hankkeen koululaisaineistossa
2010
Tutkimuksessani tarkastelen suomenoppijoiden (S2) käyttämiä ajanilmauksia. Työni pohjana ovat Cefling-hankkeen aineistona olleet nuorten (7.–9. lk) kirjoitelmat. Cefling-hanke pyrkii selvittämään, kuinka toisen ja vieraan kielen oppijan kielitaito kehittyy taitotasolta toiselle. Tutkin aineistoa DEMfad-mallin (Franceschina 2006) avulla eli lasken ajanilmausten taajuuden, tarkkuuden ja jakauman. Taajuus (engl. frequency) selvitetään suhteuttamalla ajanilmausten esiintymämääriä 1000 sanaa kohti. Aineiston tarkkuus (engl. accuracy) selviää, kun lasketaan kuinka usein tietty ajanilmaus on oikea tuhatta (1000) sanaa kohti. Aineiston jakaumaa eli distribuutiota tarkastelen laadullisesti. Selvitän…