Search results for "MPL"
showing 10 items of 21777 documents
Dioxomolybdenum(VI) and -Tungsten(VI) Amino Bisphenolates as Epoxidation Catalysts
2016
Low-cost metallate salts Na2MO4·2H2O (M = molybdenum, tungsten) react with a tridentate amine bisphenol bis(2-hydroxy-3-tert-butyl-5-methylbenzyl)methylamine (H2ONOtBu) under ambient conditions in acidic methanol solutions. The reactions lead to the formation of isostructural dioxo complexes [MO2(ONOtBu)(MeOH)]·MeOH in convenient yields. Spectral data as well as X-ray analyses reveal these complexes to be isostructural. Both compounds were tested as catalysts for epoxidation of olefins using cis-cyclooctene, cyclohexene, norbornene and styrene as substrates and tert-butyl hydroperoxide and hydrogen peroxide as oxidants. The molybdenum complex catalyses selectively the oxidation of cis-cyclo…
Crystal structure of bis(μ2-methanolato-κO:κO)hexamethylbis(μ2-triphenylacetato-κO:κO′)bis(μ2-triphenylacetato-κ2O,O′:κO)dialuminiumdilanthanum tolue…
2018
The complex [{La(Ph3CCOO)2(Me3AlOMe)}2] has an La2(μ-OCO)4 core, contains the carboxylate ligands in μ2-κ1 O:κ1 O′ bridging and μ2-κ2 O,O′:κ1 O semi-bridging coordination modes, and displays La—C interactions with the π-system of a phenyl ring.
Cleavage of Ge–Ge and Sn–Sn Triple Bonds in Heavy Group 14 Element Alkyne Analogues (EAriPr4)2 (E = Ge, Sn; AriPr4 = C6H3-2,6(C6H3-2,6-iPr2)2) by Rea…
2016
The reactions of heavier group 14 element alkyne analogues (EAriPr4)2 (E = Ge, Sn; AriPr4 = C6H3-2,6-(C6H3-2,6-iPr2)2) with the group 6 transition-metal carbonyls M(CO)6 (M = Cr, Mo, W) under UV irradiation resulted in the cleavage of the E–E triple bond and the formation of the complexes {AriPr4EM(CO)4}2 (1–6), which were characterized by single crystal X-ray diffraction as well as by IR and multinuclear NMR spectroscopy. Single-crystal X-ray structural analyses of 1–6 showed that the complexes have a nearly planar rhomboid M2E2 core with three-coordinate group 14 atoms. The coordination geometry at the group 6 metals is distorted octahedral formed by four carbonyl groups as well as two br…
Identification of mycorrhiza-regulated genes with arbuscule development-related expression profile
2004
Suppressive subtractive hybridisation was applied to the analysis of late stage arbuscular mycorrhizal development in pea. 96 cDNA clones were amplified and 81, which carried fragments more than 200 nt in size, were sequence analysed. Among 67 unique fragments, 10 showed no homology and 10 were similar to sequences with unknown function. RNA accumulation of the corresponding 67 genes was analysed by hybridisation of macro-arrays. The cDNAs used as probes were derived from roots of wild type and late mutant pea genotypes, inoculated or not with the AM fungus Glomus mosseae. After calibration, a more than 2.5-fold mycorrhiza-induced RNA accumulation was detected in two independent experiments…
Työnantajayhteistyö ammatillisessa kuntoutuksessa ja tuetussa työllistymisessä. Integroiva kirjallisuuskatsaus
2020
Tässä integroivassa kirjallisuuskatsauksessa selvitettiin, miten ammatillista kuntoutusta ja tuettua työllistymistä koskevassa kansainvälisessä kirjallisuudessa on jäsennetty työnantajien ja työhönvalmennuksen ammattilaisten välistä yhteistyötä ja suhdetta. Keskityimme siihen, millaiset työnantajayhteistyön toimintatavat ja strategiat on nähty toimiviksi ja miten yhteistyösuhdetta rakennetaan ja ylläpidetään. Aineiston muodostivat yksilöityjen hakukriteerien avulla valikoidut 19 tekstiä tieteellisistä aikakauslehdistä. Aineisto analysoitiin temaattisen analyysin periaatteita hyödyntäen. Analyysissa hahmottui neljä teemaa. Keskeisiä yhteistyöhön liittyviä toimintatapoja olivat jalkautuminen …
Biohajoavien ja biostabiilien polymeerien aiheuttamat pehmytkudosreaktiot
2007
Implicītais sinhronajā tulkošanā politiskajā kontekstā
2019
Jebkura saziņa ietver sevī implicīto. Tā kā implicītā loma sinhronajā tulkošanā nav plaši aprakstīta, šajā maģistra darbā ir pētīts, kā sinhronie tulki strādā ar implicīto nozīmi politiskajā diskursā, kur netiešums ir plaši izmantota taktika. Darba teorētiskā daļa apskata implicītā jēdzienu un pozicionē to tulkošanas nozarē. Praktiskajā daļā ar kvantitatīvo, kvalitatīvo un salīdzinošo metožu palīdzību tiek analizēti 100 implicītā satura piemēri un to tulkojumi no četrām politiskām diskusijām. Rezultāti liecina, ka politiskais diskurss satur dažādus implicītās nozīmes veidus, kas nav vienlīdzīgi tulkošanas sarežģītības ziņā, un ka stratēģijas implicītā tulkošanai sniedz atšķirīgus rezultātus…
Depressive symptoms and long-term income: The Young Finns Study
2016
Abstract Background Higher depressive symptoms have been associated with lower future income. However, studies examining this issue have had limited follow-up times and have used self-reported measures of income. Also, possible confounders or mediators have not been accounted. Methods 971 women and 738 men were selected from the ongoing prospective Young Finns Study (YFS) that began in 1980. Depressive symptoms were measured in 1992 when participants were from 15 to 30 years old. Information on annual income and earnings from 1993 to 2010 were obtained from the Finnish Longitudinal Employer-Employee Data (FLEED) of Statistics Finland and linked to the YFS. Results Higher depressive symptoms…
Labor market performance of dropouts: the role of personality
2014
Purpose – The purpose of this paper is to provide evidence on labor market careers of dropouts with various levels of education. Design/methodology/approach – The paper compares the labor market careers of dropouts and non-dropouts between ages 15 and 50 by using longitudinal data. The paper analyses how the results change when the authors control for differences in personality characteristics. Findings – The paper finds that dropping out diminishes one's success in the labor market but this connection is reduced when the model is augmented with personality. Dropouts seem to have or lack certain personality characteristics that are associated with labor market success. These findings sugge…
Job Displacement, Inter-Regional Mobility and Long-Term Earnings
2018
We examine the effect of job displacement on regional mobility using linked employer-employee panel data for the 1995-2014 period. We also study whether displaced movers obtain earnings and employment gains compared to displaced stayers. The results show that job displacement increases the migration probability by ~70%. However, social capital in a region and housing characteristics decrease the propensity to move, indicating that people do not make the migration decisions solely based on short-term economic incentives. Migration has an immediate negative relationship with earnings, but the link diminishes as time passes and eventually turns positive for men. The link between migration and …