Search results for "sol"
showing 10 items of 23782 documents
SOLID LIPID NANOPARTICLES (SLNs) CONTAINING FERULIC ACID AGAINST OXIDATIVE STRESS IN NEURODEGENERATIVE DISEASES
2008
Assays for detection of fungal hallucinogens such as psilocybin and psilocin
2016
Methods applicable to the detection of hallucinogenic indole compounds, namely psilocybin, psilocin, and related molecules, that have been developed so far for purposes of mycological research, toxicological studies, or forensic investigations are described in this chapter. The most current literature as well as some interesting older publications are cited, providing a historical overview of the subject. Methods of qualitative and quantitative analysis are presented. Additionally, preliminary purification steps and sample treatment before the exact quantitative determination are proposed. The methods described utilized various analytical techniques for the measurement of psilocybin/psiloci…
Revealing the local structure of CuMo1−xWxO4 solid solutions by multi-edge X-ray absorption spectroscopy
2022
I.P. and A.K. would like to thank the support of the Latvian Council of Science project No. lzp-2019/1-0071. I.P. acknowledges the L’OREAL Baltic “For Women In Science Program” with the support of the Latvian National Commission for UNESCO and the Latvian Academy of Sciences. The experiment at the Elettra synchrotron was performed within project No. 20150303. Institute of Solid State Physics, University of Latvia as the Center of Excellence has received funding from the European Union’s Horizon 2020 Framework Programme H2020-WIDESPREAD-01-2016-2017-TeamingPhase2 under grant agreement No. 739508, project CAMART2.
Solid state NMR studies of gels derived from low molecular mass gelators
2016
Tailoring of the solid state properties of Al-Nb mixed oxides: A photoelectrochemical study
2013
Al-Nb containing mixed oxides were grown by anodizing sputter-deposited Al-Nb alloys of different compositions. A photoelectrochemical investigation was carried out in order to estimate the band gap, flat band potential, and conductivity type of these oxides as a function of their composition. The dependence of the band gap on the composition of mixed sp-d metal oxides has been rationalized by using a semiempirical correlation between the difference of electronegativity and band gap of oxides proposed in the literature some years ago and recently tested for regular d-d metal mixed oxides. The band gap increase observed as a function of Al content into the oxides seems mainly depending on th…
Bi-2212 and Y123 highly curved single-crystal-like objects: whiskers, bows and ring-like structures
2012
High-temperature superconducting objects of Bi2Sr2CaCu2O8 and Y Ba2Cu3O7 highly curved in the ab-plane, such as curved/kinked whiskers, bows and ring-like structures, were obtained within a solid?liquid?solid (SLS) grass-like growth mechanism. As-grown objects are crystals with three-dimensional epitaxy similar to conventional single crystals: they can be viewed as crystal parts ?cut? from a conventional rectangular crystal. Between our curved objects and conventional crystals, whiskers or thin films there are some differences in the superconducting properties induced only by the shape factors and no new physics is observed. Some details of the growth mechanism are discussed, emphasizing cu…
Synthesis and Biological Evaluation of a Multiantigenic Tn/TF-Containing Glycopeptide Mimic of the Tumor-Related MUC1 Glycoprotein
2006
Jakamistalous ja solidaarisuustalous : uusien talousmuotojen erottelun tarpeesta
2017
Tässä tekstissä analysoimme kahta uuden talouden muotoa, jakamistaloutta ja solidaarisuustaloutta.Tarkoituksemme on osoittaa, että nämä talousmuodot on syytä nähdä selvästi erillisinä sekä yhteiskuntatieteellisessä selittämisessä että näiden talousmuotojen sääntelyä pohdittaessa. nonPeerReviewed
Inspiring elite action for a more just society? : media framing of elite social responsibility in an unequal, unconsolidated democracy : a case study…
2017
Tutkimus keskittyi Namibiaan, joka on yksi maailman epätasa-arvoisimmista maista. Tarkoituksena oli kehittää kehysanalyysityökalu, jonka avulla voidaan selvittää millaisia yhteiskunnallisia rooleja niin kutsutut eliittisanomalehdet ehdottavat lukijoilleen, jotka edustavat epätasa-arvoisen yhteiskunnan hyväosaisia – käytännössä eliittejä ja keskiluokkia, joita tutkimus kutsui yhteisellä nimellä eliitit. Tarkastelu nojasi näkemykseen mediateksteistä laajempien yhteiskunnallisten diskurssien peileinä ja muokkaajina. Kehitetty työkalu perustuu käsitteeseen, jonka tutkimus nimeää eliittien yhteiskunnalliseksi vastuuksi. Käsite korostaa toiminnan merkitystä ja perustuu William Gamsonin kollektiiv…