Search results for "SAP"
showing 10 items of 1142 documents
Saperi stretti e saperi larghi: per un’epistemologia del lavoro sociale ed educativo
2017
This contribution stems from the need to start a first theoretical reflection within social work. Therefore, the objective of our paper is the problematization of theknowledge that is associated with the helping professions, deconstructing them and rethinking them in a broader perspective, starting from the crisis of modernity and from the transformations triggered by globalization. This contribution wants to offer a track on which to start an epistemological reflection.
Andrzej Sapkowski: Narrenturm 2
2019
Kirja-arvostelu teoksesta Adrzej Sapkowski. Narrenturm 2. WSOY 2019. 347 sivua. nonPeerReviewed
Chemical properties and oxidative stability of Arjan ( Amygdalus reuteri ) kernel oil as emerging edible oil
2017
The oxidative stability, as well as the chemical composition of Amygdalus reuteri kernel oil (ARKO), were evaluated and compared to those of Amygdalus scoparia kernel oil (ASKO) and extra virgin olive oil (EVOO) during and after holding in the oven (170 °C for 8 h). The oxidative stability analysis was carried out by measuring the changes in conjugated dienes, carbonyl and acid values as well as oil/oxidative stability index and their correlation with the antioxidant compounds (tocopherol, polyphenols, and sterol compounds). The oleic acid was determined as the predominant fatty acid of ARKO (65.5%). Calculated oxidizability value and an iodine value of ARKO, ASKO and EVOO were reported as …
Cytotoxic Acacic Acid Glycosides from the Roots of Albizia coriaria
2009
Two new oleanane-type saponins, coriariosides A (1) and B (2), along with a known saponin, gummiferaoside C (3), were isolated from the roots of Albizia coriaria. Their structures were established by extensive analysis of 1D and 2D NMR experiments (COSY, ROESY, TOCSY, HSQC, and HMBC) and mass spectrometry. Compounds 1 and 3 when tested for cytotoxicity against two colorectal human cancer cells showed activity against the HCT 116 (IC50 4.2 microM for 1 and 2.7 microM for 3) and HT-29 (IC50 6.7 microM for 1 and 7.9 microM for 3) cell lines.
Arboreasides A−E, Triterpene Saponins from the Bark of Cussonia arborea
2009
Five new triterpene saponins, arboreasides A-E (1-5), and two known saponins, ciwujianoside C(3) and 23-hydroxyursolic acid 28-O-alpha-L-rhamnopyranosyl-(1--4)-beta-D-glucopyranosyl-(1--6)-beta-D-glucopyranosyl ester, were isolated from the bark of Cussonia arborea. The structures were established using extensive 1D and 2D NMR spectroscopic analyses and mass spectrometry.
New Acylated Triterpene Saponins from Silene fortunei that Modulate Lymphocyte Proliferation
2002
Three new acylated triterpene saponins 1-3, with a quillaic acid as aglycon, were isolated from the roots of Silene fortunei together with a known phytoecdysteroid (20-hydroxyecdysone). The compounds were characterized mainly by a combination of 2D NMR techniques, mass spectrometry, and chemical methods. Saponins 1-3, jenisseensosides C and D (4, 5), and 6 (deacylated form of 2/3 and 4/5) were found to stimulate the proliferation of the Jurkat tumor cell lines at low concentration. At high concentration, 2/3 and 4/5 inhibited the proliferation of the cells and suggested the induction of apoptosis.
Plānošanas un laika pārvaldības tīmekļa lietojumprogramma organizācijas darbībai un personīgai lietošanai
2022
Darba "Plānošanas un laika pārvaldības tīmekļa lietojumprogramma organizācijas darbība un personīgai lietošanai" ietvaros tika izstrādāta sistēma, kurā ir iespējams pārvaldīt organizācijas izstrādes procesus un noteiktam organizācijas dalībniekam uzskaitīt laiku, kas tika atveltīts sistēmā reģistrētam uzdevumam. Tīmekļa lietojumprogrammu ir iespējams izmantot personīgā nolūkā, veidojot savu organizāciju un laika uzskaiti uz izveidotiem uzdevumiem. Sistēmas vispārīgs nolūks ir atvieglot organizācijas komandas vai organizācijas dalībnieka izstrādes un produktivitātes analīzi, kuru veic organizācijas īpašnieks vai komandas vadītājs.
The Postglacial Isotopic Record of Intermediate Water Connects Mediterranean Sapropels and Organic‐Rich Layers
2020
Carbon‐rich layers exist at both sides of the Mediterranean Sea sedimentary record and are called sapropels and organic rich layers (ORLs), respectively, in the eastern and western basins. They have different levels of organic carbon accumulation and seafloor oxygen deprivation. The most recent sapropel and ORL depositions have a different timing, approximately 10.8–6.1 and 14.5–9.0 ka, respectively. Here we investigate oxygen isotopic records of three foraminifera species that occupy different habitats within the Sicily Channel water column since ~12.0 ka, thus in the sill between the eastern and western Mediterranean basins. These data are ice volume corrected, to get information on water…
Vācbaltiešu ietekme uz likumdošanas procesu Satversmes sapulces laikā
2016
Bakalaura darbs “Vācbaltiešu ietekme uz likumdošanas procesu Satversmes sapulces laikā” ir veltīts vācbaltiešu deputātu darbības analīzei Satversmes Sapulcē, izstrādājot Latvijas Republikas Satversmi un agrārās reformas likumu. Darba izstrāde tiek balstīta uz Satversmes Sapulces stenogrammās iekļauto informāciju. Vācbaltieši uzskatīja, ka Satversmē bija nepieciešams noteikt lielākas pilnvaras Valsts prezidentam, nevis parlamentārajai varai, norādot, ka šādi tiktu realizētas visas tautas intereses. Darbā tiek konstatēts, ka vācbaltiešu deputāti nespēja ietekmēt agrārā likumu izstrādāšanu, kā rezultātā vācbaltieši Latvijā cieta ievērojamus finansiālos zaudējumus, kā arī zaudēja priviliģētās g…
New triterpenoid estersaponins from the root barks of Pittosporum verticillatum subsp. verticillatum and evaluation of cytotoxicities
2013
The phytochemical investigation of the root barks of Pittosporum verticillatum Bojer subsp. verticillatum led to the isolation of three new triterpene saponins, 3-O-[β-D-glucopyranosyl-(1→2)]-[α-L-arabinopyranosyl-(1→3)]-[α-L-arabinofuranosyl-(1→4)]-β-D-glucuronopyranosyl-21-O-(2-acetoxy-2-methylbutanoyl)-R1-barrigenol (1), 3-O-[β-D-glucopyranosyl-(1→2)]-[α-L-arabinopyranosyl-(1→3)]-[α-L-arabinofuranosyl-(1→4)]-β-D-glucuronopyranosyl-21-O-(2-acetoxy-2-methylbutanoyl)-28-O-acetyl-R1-barrigenol (2), 3-O-[β-D-glucopyranosyl-(1→2)]-[α-L-arabinopyranosyl-(1→3)]-[α-L-arabinofuranosyl-(1→4)]-β-D-glucuronopyranosyl-21-O-β,β-dimethylacryloyl-22-O-angeloyl-R1-barrigenol (3), and one known saponin sen…