Search results for "T.I.C."
showing 10 items of 2328 documents
Ietvarprogramma Apvārsnis 2020 un jaunākās Open Access nostādnes Eiropā
2012
Ziņojumā, kas sagatavots Open Access nedēļas semināram " Brīvpieejas e-resursu puiblicēšana: iespējas un attīstība" (2012.g. 26.oktobris), sniegta informācija par Eiropas Komisijas 2011. gadā publicētajos ieteikumos un paziņojumos ietvertajām Open Access nostādnēm saistībā ar jauno ES pētniecības un inovāciju finansēšanas programmu 2014.-2020. gadam Apvārsnis 2020. Prezentācijā iekļauts arī programmas Apvārsnis 2020 raksturojums un tajā paredzētās prasības zinātnisko rakstu publicēšanai brīvpieejā.
Energetic coupling between plastids and mitochondria drives CO2 assimilation in diatoms.
2015
International audience; Diatoms are one of the most ecologically successful classes of photosynthetic marine eukaryotes in the contemporary oceans. Over the past 30 million years, they have helped to moderate Earth's climate by absorbing carbon dioxide from the atmosphere, sequestering it via the biological carbon pump and ultimately burying organic carbon in the lithosphere. The proportion of planetary primary production by diatoms in the modern oceans is roughly equivalent to that of terrestrial rainforests. In photosynthesis, the efficient conversion of carbon dioxide into organic matter requires a tight control of the ATP/NADPH ratio which, in other photosynthetic organisms, relies prin…
A Nanoparticulate Drug-Delivery System for Rivastigmine: Physico-Chemical and in vitro Biological Characterization
2007
The preparation and characterization of surface-PEGylated polymeric nanoparticles are described. These systems were obtained by UV irradiation of PHM and PHM-PEG 2000 as an inverse microemulsion, using an aqueous solution of the PHM/PHM-PEG 2000 copolymer mixture as the internal phase and triacetin saturated with water as the external phase, and characterized by dimensional analysis, zeta-potential measurements and XPS. in vitro biological tests demonstrated their cell compatibility and their ability to escape from phagocytosis. Rivastigmine was encapsulated into the nanoparticle structure and drug-release profiles from loaded samples were investigated in PBS at pH = 7.4 and human plasma.
Arodbiedrību loma darba tiesiskajās attiecības
2018
Bakalaura darba autore ir pētījusi arodbiedrību lomu darba tiesiskajās attiecībās. Darbā tiek analizēts kā izpaužas arodbiedrības loma dažādos gadījumos, kā arī tas, kādas ir arodbiedrības regulējuma nepilnības. Pētījuma mērķis ir iegūt padziļinātāku izpratni par arodbiedrību darbību un arodbiedrības regulējuma efektivitāti. Veicot regulējuma analīzi, tika atrastas pretrunas par koplīguma spēkā stāšanās laiku, kā arī, darbā tiek piedāvāti likuma grozījumi un papildinājumi, kas uzlabos darba apstākļus darbiniekiem un nodrošinās darba devējiem iespēju strādāt tikai ar godprātīgiem un kompetentiem darbiniekiem. Atslēgvārdi: arodbiedrība; arodbiedrības piekrišana; darba tiesiskās attiecības; ko…
Early induction of genetic instability and apoptosis by arsenic in cultured Chinese hamster cells
2002
In order to assess at what time from the beginning of exposure inorganic arsenic can give rise to genetic instability and trigger apoptosis, V79-C13 Chinese hamster cells were treated with 10 microM sodium arsenite for 24 h. Under these conditions, cell survival was >70% and cells showed neither an increase in chromosome aberration frequency nor a delay in cell cycle progression. Investigations, which were carried out every 6 h during the treatment, revealed an early appearance of genetically unstable cells, namely micronucleated, multinucleated and mononucleated 'giant' cells, as well as apoptotic cells. Indirect immunostaining using anti-beta-tubulin antibody showed severe alterations in …
Zvaigžņotā Debess: 2009, Rudens (205)
2009
Contents: I.Daube. Jānis Ikaunieks ; A.Balklavs. Mountains on the Venus ; TASS and “Pravda” materials. Soviet Automatic Stations “Venera-5” and “Venera-6” Reach Venus ; A.Alksnis. Gathering of Astronomers at the University ; A.Alksnis, M.Ābele, I.Eglītis, B.Rjabovs, K.Salmiņš, I.Pundure. Directions of Scientific Research of the UL Institute of Astronomy Assessed ; D.Docenko. Meteorite Fallen in Sudan Recovered ; A.Alksnis. How Asteroids Will Disturb Observation with Extremely Large Telescopes ; M.Gills. Daily in Network with Astronomy ; I.Pundure. Arturs Balklavs and Astronomy of Latvia (continued) ; M.Sudārs. IXV – Step towards Reusable Space Vehicles ; V.Kalniņš. Hyperdrive and Heim’s Qua…
"Table 29" of "Measurement of the jet fragmentation function and transverse profile in proton-proton collisions at a center-of-mass energy of 7 TeV w…
2011
Charged particle ptRel distribution in the jet-Pt range 310 TO 400 GeV.
"Table 28" of "Measurement of the jet fragmentation function and transverse profile in proton-proton collisions at a center-of-mass energy of 7 TeV w…
2011
Charged particle ptRel distribution in the jet-Pt range 260 TO 310 GeV.
"Table 25" of "Measurement of the jet fragmentation function and transverse profile in proton-proton collisions at a center-of-mass energy of 7 TeV w…
2011
Charged particle ptRel distribution in the jet-Pt range 110 TO 160 GeV.
"Table 22" of "Measurement of the jet fragmentation function and transverse profile in proton-proton collisions at a center-of-mass energy of 7 TeV w…
2011
Charged particle ptRel distribution in the jet-Pt range 40 TO 60 GeV.