Search results for "tunne"
showing 10 items of 739 documents
Reliability and Validity of The Finnish Version of The Boston Carpal Tunnel Questionnaire among Surgically Treated Carpal Tunnel Syndrome Patients
2019
Background and Aims: The Boston Carpal Tunnel Questionnaire is the most commonly used outcome measure in the assessment of carpal tunnel syndrome. The purpose of this study was to translate the original Boston Carpal Tunnel Questionnaire into Finnish and validate its psychometric properties. Materials and Methods: We translated and culturally adapted the Boston Carpal Tunnel Questionnaire into Finnish. Subsequently, 193 patients completed the Finnish version of the Boston Carpal Tunnel Questionnaire, 6-Item CTS Symptoms Scale, and EuroQol 5 Dimensions 12 months after carpal tunnel release. The Boston Carpal Tunnel Questionnaire was re-administered after a 2-week interval. We calculated cons…
On-Surface Synthesis of Oligo(indenoindene)
2020
Fully conjugated ladder polymers (CLP) possess unique optical and electronic properties, and are considered promis-ing materials for applications in (opto)electronic devices. Poly(indenoindene) is a CLP consisting of an alternating array of five- and six-membered rings, which has remained elusive so far. Here, we report an on-surface synthesis of oligo(indenoindene) on Au(111). Its structure and a low elec-tronic bandgap have been elucidated by low-temperature scanning tunneling microscopy and spectroscopy and non-contact atomic force microscopy, complemented by density functional theory calculations. Achieving defect-free seg-ments of oligo(indenoindene) offers an exclusive insight into th…
Scanning tunneling microscopy investigation of tricycloquinazoline liquid crystals on gold
2000
Self-assembled monolayers (SAMs) of hexaalkylthioether derivatives of tricycloquinazoline (TCQ) on Au(111) and tungsten diselenide (WSe2) were investigated by scanning tunneling microscopy (STM). The Au(111) surfaces were found to be etched by the thioether containing solutions. Corroded surfaces which are similar to gold surfaces that were coated with SAMs of thiols or disulfides were revealed by STM. Atomic adsorption spectroscopy proved that an amount of gold that corresponds to ca. 30% of a monolayer was dissolved in the assembly solutions. On gold, the aromatic cores of the molecules were found to be in face-on orientation. The alkyl substituents were in most cases folded upwards and s…
Low-temperature specific heat of orientational glasses
1992
This review summarizes specific heat data measured at low temperatures (T<1 K) on orientational glasses. Three species of mixed molecular crystals exhibiting orientational disorder are considered, namely (KBr)1−x (KCN) x , (NaCN)1−x (KCN) x (Rb)1−x (NH4) x H2PO4. For intermediate concentrations of the anisotropic components, glass-like excitations have been observed. It is demonstrated that with respect to thermal properties, orientational disorder leads to the same “universal” behaviours than for structural disorder, i.e. a specific heat which varies below 1 K and for times 10−4 s–10 s as:C p(T,t)∞T 1×ln(t). The variation of the glass-like anomaly with compositional disorder is also discus…
Magneto-Transport Results in SAM Based MTJs
2015
This chapter is dedicated to the description of the magneto-transport results obtained in LSMO/SAM/Co magnetic tunnel nanojunctions fabricated by nanoindentation lithography technique. We started by focusing on the study of LSMO/C12P/Co MTJs. This because C12P is a medium size alkyl chain: long enough to avoid short-circuits in the junction but short enough to give a device resistance in the order of few tens of MO and thus easier to measure. Next, we started to tune the molecule thickness from C10P to C18P (from 10 carbon atoms in the alkyl chain to 18). This allowed on one hand to validate our system by comparing the exponential increase of the junction resistance to the one reported in t…
Surface plasmon near-field imaging of very thin microstructured polymer layers.
2004
We report on the near-field imaging of microstructured polymer layers deposited on an homogeneous metal thin film on which a surface plasmon mode is excited. The microstructures in the polymer layers are designed by electron beam lithography, and the near-field imaging is performed with a photon scanning tunneling microscope (PSTM). We show that, despite their very small height, the microstructures can be conveniently imaged with a PSTM thanks to the field enhancement at the surface of the metal thin film supporting the surface plasmon. The influence of the illumination conditions on the contrast of the PSTM images is discussed. In particular, we show that both the field enhancement and the…
Magneto-Transport Results in Alq3 Based OSVs
2015
The achievement of good magnetoresistance signal at room temperature is an important requirement for the possible future development of organic devices for applications. However, until now only few works reported room temperature MR effect in organic spin valves (OSVs). In this regard, this chapter is dedicated to the investigation of Alq3-based OSVs where Alq3 molecule was chosen since it is a standard material in the field. A systematic study on Co/Alq3/Co OSVs will be presented showing room temperature MR results. Moreover, inelastic electron tunneling spectroscopy (IETS) technique will be used to prove spin injection into the organic layer. Finally, an insulating oxide barrier (Al2O3 or…
Kirjoittamisen opettajan kertomus : kirjoittamisen opettamisesta kognitiiviselta pohjalta
2011
Maineen ja tunnettuuden merkitys yhteishyvään pyrkivän organisaation legitimiteetin muodostumisessa
2010
Kolmannen sektorin merkitys yhteiskunnassa on vahvistunut. Yhteishyvään pyrkivien kolmannen sektorin organisaatioiden voi kuitenkin olla vaikeaa saavuttaa legitiimi asema, jossa niiden toimintaa pidetään riittävän tarpeellisena. Imagoilla, maineella ja tunnettuudella voidaan nähdä olevan suuri vaikutus legitimiteetin muodostumiseen ja säilyttämiseen toimintakentällä. Yhteishyvään pyrkivien organisaatioiden aineettomien ominaisuuksien merkitystä legitimiteetille ei kuitenkaan ole tutkittu paljon. Tutkimuksen tavoitteena oli selvittää, miten yhteishyvään pyrkivän organisaation tunnettuus, mielikuvat ja maine tärkeiden sidosryhmien keskuudessa vaikuttavat legitimiteetin muodostumiseen, ja mite…
Varhaiskasvatushenkilöstön käsityksiä lasten tunteiden säätelytaitojen kehittymisestä – Käytäntöön integroitu koulutus ammatillisen kehittymisen tuke…
2021
Lapset tarvitsevat aikuisen tukea oppiakseen säätelemään tunteitaan. Jotta varhaiskasvatuksen ammattilainen voi tarjota lapsille monipuolista ja sensitiivistä tunteiden säätelyn tukea osana pedagogista toimintaa, häneltä odotetaan oman roolin tiedostamista lapsen tunteiden kanssasäätelijänä. Lasten tunteiden säätelytaitojen tukeminen pedagogisessa toiminnassa rakentuu kanssasäätelijän teoreettiselle tiedolle ja vaatii sen soveltamista käytännössä. Tässä tutkimuksessa on tarkasteltu, millaisia käsityksiä varhaiskasvatushenkilöstöllä on tunteiden kanssasäätelystä, ja kuinka käsitykset muuttuvat, kun heidän tietopohjaansa tunteiden kanssasäätelystä vahvistetaan työhön integroidun koulutuskokon…