Search results for "SLI"
showing 10 items of 1729 documents
Crosslinking of polymers activated by electrogenerated hydroxyl radicals.
2015
Nanogels (NGs) are systems created by crosslinking of polymers taking nanosized dimensions and they have been proposed for biomedical and pharmaceutical applications due to their soft consistency, biocompatibility and good chemical properties that make them excellent drug delivery agents (1). Differently from typical hydrogels, nanogels are able to dissolve in solvents and to swell releasing the drug molecules loaded in the nano-vector. Furthermore, if properly functionalized with reactive groups, these materials can represent a very interestingly vector for different pharmacological treatments (2). Several methods have been investigated to prepare polymeric nanogels starting from preformed…
Large-scale radiation manufacturing of hierarchically assembled nanogels
2012
Nanogels (NGs), or small particles formed by physically or chemically crosslinked polymer networks, represent a niche in the development of "smart" nanoparticles for drug delivery and diagnostics. They offer unique advantages over other systems, including a large and flexible surface for multivalent bio-conjugation; an internal 3D aqueous environment for incorporation and protection of (bio)molecular drugs; the possibility to entrap active metal or mineral cores for imaging or phototherapeutic purposes; stimuli-responsiveness to achieve temporal and/or site control of the release function and biocompatibility. The availability of inexpensive and robust preparation methodologies is at the ba…
Three-Dimensional Superconducting Nanohelices Grown by He
2019
Novel schemes based on the design of complex three-dimensional (3D) nanoscale architectures are required for the development of the next generation of advanced electronic components. He+ focused-ion-beam (FIB) microscopy in combination with a precursor gas allows one to fabricate 3D nanostructures with an extreme resolution and a considerably higher aspect ratio than FIB-based methods, such as Ga+ FIB-induced deposition, or other additive manufacturing technologies. In this work, we report the fabrication of 3D tungsten carbide nanohelices with on-demand geometries via controlling key deposition parameters. Our results show the smallest and highest-densely packed nanohelix ever fabricated s…
Adorno oikeistoradikalismin viehätyksestä
2020
Valkoisesta punaiseen tataarinationalismiin : modernisaatio, itsemääräämisoikeus ja muslimien yhtenäisyys tataarien kansallisessa liikkeessä 1906-1923
2002
Kunnon muslimi ja kunnon kansalainen : turkkilaisten imaamisaarnaajalukioiden oppikirjojen ilmentämän maailmankatsomuksen analyysi
2017
This qualitative study aims to analyse the worldview that emerges in the textbooks of Turkish imam and preacher high schools (úmam hatip lisesi). The study material consists of eight textbooks that belong to the vocational religious education of Turkish imams. All of the textbooks were published around 2010. In this study, theoretical considerations regarding the essence of worldview (Weltanschauung) are summarized into an existential model of worldview (EKMA). The model provides two viewpoints from which to understand the worldview under study. The first viewpoint concentrates on understanding the worldview’s belief structure and the content of those beliefs. The second viewpoint examines …
Perorāli ievadīta metformīna ietekme uz neiroiekaisumu un smadzeņu neironālo plasticitāti Alcheimera slimības tipa modeļa žurkās
2019
Alcheimera slimība (AD) ir pasaulē visbiežāk sastopamā neirodeģeneratīvā saslimšana, kā arī biežākais demences izraisītājs, turklāt šīs slimības izplatība ar katru gadu pieaug. Līdz šim izmantota simptomātiska terapija un kopš 2003. gada nav apstiprināts neviens jauns medikaments AD ārstēšanai, tādēļ arvien tiek meklēti jauni terapijas virzieni (Hung and Fu, 2017). Ņemot vērā, ka AD pacientu smadzenēs novērojami glikozes metabolisma traucējumi un paaugstināts cerebrālais glikozes līmenis (Campbell et al., 2017), mēs pārbaudījām antidiabētiskā preparāta metformīna devu (75 mg/kg un 100 mg/kg) ietekmi uz neiroieksumu un neironālo plasticitāti streptozocīna (STZ) izraisītāAD tipa modeļa žurkās…
Nejaušs notikums Latvijas līgumtiesībās
2015
Nejauša notikuma institūts Latvijas Civillikumā ir ietverts jau kopš tā spēkā stāšanās 1937.gadā. Neskatoties uz to Latvijas tiesu praksē tas nav izsmeļoši analizēts. Bakalaura darbā “Nejaušs notikums Latvijas līgumtiesībās” darba autors turpina tiesību zinātnē aizsākto nejauša notikuma institūta un tā tiesisko seku izpēti, īpašu uzmanību veltot nejauša notikuma izpratnei līgumtiesībās. Darbā ir izpētīta nejauša notikuma jēdziena izcelsme Latvijas civiltiesībās, tā saknes meklējot romiešu tiesībās. Darba autors ir analizējis nejauša notikuma institūta piemērošanu Latvijas tiesu praksē, kā arī apskatījis nejauša notikuma un tā seku izpratni starptautiskajos privāttiesību vienojošajos dokumen…