1. Effects of Photodegradation in TLS Measurements: Troubleshooting and Applications in Photochemistry and PhotocatalysisMladen Franko, 2023 Opis: Most analytical applications of thermal lens spectrometry (TLS) and related theoretical models consider absorbance of the sample constant during a single excitation by the pump laser beam. For photolabile analytes intensive excitation light can cause photodegradation, which significantly affects the results of TLS measurements.
Theoretical models have been developed to account for changes in concentration and consequent changes in absorbance, caused by chemical reactions of different orders. Furthermore, abnormal TLS signal transients were observed for fast photochemical reactions on millisecond time scale, and the contributions of photodegradation as well as molecular diffusion were analyzed in detail. It has also been demonstrated that such effects can be reduced by performing TLS measurements in flowing systems such as in the case of flow injection analysis (FIA) or microfluidics.
These findings were utilized to study the kinetics of chemical reactions, processes such as photostability of the soybean oil and thermal stability of biodiesel, or to improve the sensitivity of TLS detection in case of photolabile analytes. Furthermore, in combination with the concept of biomolecular recognition, FIA-TLS was exploited to study the efficiency of photocatalytic degradation of some neurotoxic substances such as organophosphate insecticides and revealed the formation of even more toxic degradation products. High sensitivity of TLS has enabled discrimination between photocatalytic and photosensitization mechanisms in photocatalytic degradation of textile dyes as well as between photodegradation and photocatalysis as will be demonstrated by the results of latest research in this field. Ključne besede: Spektrometrija TLS, fotolabilnost, CrIVI), fotokataliza, fotorazgradnja Objavljeno: 23.10.2023; Ogledov: 1160; Prenosov: 0 Ogledov v tednu: 632 |
2. MAST Hybrid IA showcasePeter Purg, Simon GmajnerOpis: This video takes you on a tour through the minimalist "Hybrid IA" exhibition at Kersnikova Institute, Ljubljana, Slovenia (September 22-23, 2020), touching upon some key events and ideas of the MASTmodule-eu project. Presented by dr. pETER Purg, University of Nova Gorica, MAST project lead; and Simon Gmajner, Kersnikova Instite ((half-minute teaser at https://vimeo.com/460459703)) Ključne besede: mast, interdisciplinary, art, science, technology, showcase, Objavljeno: 08.10.2020; Ogledov: 3035; Prenosov: 0 Ogledov v tednu: 629 |
3. Introduction to algorithmic governmentRajan Gupta, Saibal K. PalOpis: This book introduces the Algorithmic Government or Government by Algorithm, which refers to authorizing machines in the Public Sector for automated decision-making based on Artificial Intelligence, Data Science, and other technologies. It is an emerging concept introduced globally and will be considered revolutionary in the future. The book covers concepts, applications, progress status, and potential use-cases of Algorithmic Government. This book serves as introductory material for the readers from technology, public policy, administration, and management fields. Ključne besede: algorithmic government, automated decision making, artificial intelligence, public sector, government by algorithms, algorithmic bias Objavljeno: 02.04.2021; Ogledov: 2502; Prenosov: 36 Povezava na celotno besedilo Ogledov v tednu: 628 |
4. Evaluation of commercially available ferrites for solar hydrogen production by two-step water splitting thermochemical cyclesFernando Fresno, Rocío Fernández-Saavedra, M. Belén Gómez-Mancebo, Miguel Sánchez, M. Isabel Rucandio, Alberto J. Quejido, Manuel Romero, 2008 Ključne besede: železo, vodik, sončna energija, termokemični cikli, Objavljeno: 15.10.2013; Ogledov: 7131; Prenosov: 38 Povezava na celotno besedilo Ogledov v tednu: 476 |
5. |
6. Kaj hoče ženska?2024 Opis: Kako razumeti freudovsko vprašanje Kaj hoče ženska? Zakaj ženske pravice niso pridobljene za vselej? Kakšna je bila pot pravne regulacije abortusa pri nas? Prva in druga generacija feministk sta bili zaslužni za pridobitev ženskih političnih pravic in odpravo diskriminacije na delovnem področju, v Evropi in ZDA. Kakšna je podoba feminizma danes? V oddajo bosta vključeni zgodovinarki dr. Marta Verginella in dr. Ana Cergol Paradiž, predstavili bomo tudi knjigo Naše znanstvenice: Kako so ženske soustvarjale znanost v Jugoslaviji?. Ključne besede: intimnost, spolna želja, reproduktivne pravice Objavljeno: 11.03.2024; Ogledov: 138; Prenosov: 5 Celotno besedilo (3,24 MB) Ogledov v tednu: 90 |
7. |
8. |
9. The representations of female sexual desire in the works of Zofka Kveder (1878-1926)Katja Mihurko Poniž, 2023 Opis: The paper examines Zofka Kveder's letters to discover the ways in which she depicts her own sexual experiences, including orgasm. Mihurko Poniž will also look for representations of sexual desire in Kveder's literary texts written in Slovenian, German, Czech and Croatian language. The latter show that Kveder was obviously not as open and direct when writing literature. Through the analysis of letters to her friends and journal editors, Kveder's struggles against the censorship of her texts by editors will be presented. These findings will be embedded in the broader historical context of bourgeois double standards and their consequences not only for women in general but for women writers in particular. The issue of (self-)censorship will be touched upon and discussed in the context of Kveder's work. Being in a special position of an author between cultures, Kveder was allowed a certain freedom in the representation of female sexual desire, which would probably not have been possible if she had been perceived only as a Slovenian writer. Therefore, the paper will explore the intersection of nationality, literature, and sexuality in the case of Zofka Kveder’s works and ego-documents. Ključne besede: Zofka Kveder, spolna želja Objavljeno: 11.03.2024; Ogledov: 141; Prenosov: 1 Povezava na datoteko Ogledov v tednu: 86 |
10. |