Search results for "Latin."

Antitumor Cell-Complex Vaccines Employing Genetically Modified Tumor Cells and Fibroblasts

2014

The present study evaluates the immune response mediated by vaccination with cell complexes composed of irradiated B16 tumor cells and mouse fibroblasts genetically modified to produce GM-CSF. The animals were vaccinated with free B16 cells or cell complexes. We employed two gene plasmid constructions: one high producer (pMok) and a low producer (p2F). Tumor transplant was performed by injection of B16 tumor cells. Plasma levels of total IgG and its subtypes were measured by ELISA. Tumor volumes were measured and survival curves were obtained. The study resulted in a cell complex vaccine able to stimulate the immune system to produce specific anti-tumor membrane proteins (TMP) IgG. In the g…

Direct Visualization of Molecule Deprotonation on an Insulating Surface

2012

Elucidating molecular-scale details of basic reaction steps on surfaces is decisive for a fundamental understanding of molecular reactivity within many fields, including catalysis and on-surface synthesis. Here, the deprotonation of 2,5-dihydroxybenzoic acid (DHBA) deposited onto calcite (101;4) held at room temperature is followed in situ by noncontact atomic force microscopy. After deposition, the molecules form two coexisting phases, a transient striped phase and a stable dense phase. A detailed analysis of high-resolution noncontact atomic force microscopy images indicates the transient striped phase being a bulk-like phase, which requires hydrogen bonds between the carboxylic acid moie…

Efficiency of Daphnia magna in removal of green microalgae cultivated in Nordic recirculating aquaculture system wastewater

2020

The increase of global aquaculture production has boosted the development of recirculating aquaculture systems not only because they reduce water use but also provide opportunities for waste management and the use of released nutrients. The dissolved nutrients can be efficiently removed from recirculating aquaculture system wastewater by microalgae, and microalgae can be harvested from the wastewater with low costs by zooplankton such as Daphnia. The purpose of this study was to evaluate the feasibility of using microalgae and Daphnia for bioremediation of recirculating aquaculture system wastewater in Nordic conditions. We evaluated the growth and filtration efficiency of the waterflea Dap…

Antīkās reminiscences latīņu okazionālajā dzejā Rīgā

2019

Līdz ar protestantu reformāciju 16. gadsimta pirmajā pusē arī Livonijā sāka ienākt Eiropas humānisma strāvojumi, kas mijiedarbībā ar vēsturiskiem un reliģiskiem notikumiem aktivizēja intelektuālo dzīvi un radīja labvēlīgu vidi literatūras attīstībai: dzejnieki humānisti Rīgā sāka sacerēt dzejas darbus latīņu valodā, kuru vidū ievērojama vieta ir 17. gadsimtā radītajai okazionālajai dzejai. Rakstā „Antīkās reminiscences latīņu okazionālajā dzejā Rīgā” aplūkota 17. gadsimtā Rīgā sacerētā kāzu (epithalamium, hymenaeus, carmen nuptialis, u. c.) un piemiņas dzeja (epicedium, epitaphium, carmen funebris, carmen lugubris) pievēršot uzmanību tajā ietverto antīko sižetu un tēlu poētikai. Rakstā īsi …

L'autentico Gattopardo

2011

Virallinen dollarisaatio Latinalaisessa Amerikassa

2004

L'orateur et le corps dans la Rome antique

2010

Svenska ordspråk som härstammar från latinet

1997

Osculating spheres to a family of curves.

2021

The authors study the extrinsic conformal geometry of space forms involving pencils of circles or spheres. They consider curves orthogonal to a foliation of an open set of a 3-sphere by spheres and prove that the osculating spheres to the curves at points of a leaf form a pencil. They first prove the analogous result in a lower-dimensional case, that is, foliations of the 2-dimensional sphere and their orthogonal foliations. The 3-dimensional result, that is, the result for a foliation of (an open subset of) the 3-dimensional sphere by 2-dimensional spheres, is obtained using the de Sitter space, which is a model for the set of oriented spheres of the 3-dimensional sphere.

An efficient method for selective oxidation of (oxime)Pt(II) to (oxime)Pt(IV) species using N,N-dichlorotosylamide

2016

The oxidation of (oxime)PtII species using the electrophilic chlorine-based oxidant N,N-dichlorotosylamide (4-CH3C6H4SO2NCl2) was studied. The reactions of trans-[PtCl2(oxime)2] (where oxime = acetoxime, cyclopentanone oxime, or acetaldoxime) with this oxidant led to trans-[PtCl4(oxime)2] products. The oxidation of trans-[Pt(o-OC6H4CH = NOH)2] at room temperature gave trans-[PtCl2(o-OC6H4CH = NOH)2], whereas the same reaction upon heating was accompanied by electrophilic substitution of the benzene rings. peerReviewed