1. Synthesis of pyranoanthocyanins from Pinot Noir grape skin extract using fermentation with high pyranoanthocyanin producing yeasts and model wine storage as potential approaches in the production of stable natural food colorantsDorota Korte, Irena Vovk, Alen Albreht, Lorena Butinar, Karin Kovačević Ganić, Natka Ćurko, Jelena Topič, Branka Mozetič Vodopivec, 2020, izvirni znanstveni članek Ključne besede: Pyranoanthocyanins, Anthocyanins, Food colorants, Yeasts, Fermentation
Objavljeno: 03.04.2020; Ogledov: 24; Prenosov: 0
 Polno besedilo (1,03 MB) |
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3. When a Wh-Word Refuses to Stay in SituAli Al Moussaoui, Artur Stepanov, 2020, izvirni znanstveni članek Opis: Richards (2010, 2016) suggests that a language’s choice between the wh-movement option and the wh-in-situ option is made on the basis of language-specific prosodic properties that determine whether or not a prosodic wh-domain containing both the interrogative C and the wh-phrase can be established. A wh-domain in this sense roughly corresponds to a piece of prosodic structure in which these two key elements are separated by as few prosodic boundaries as possible, ideally zero. Prosodic boundaries demarcate structural units of the sentence, known as Minor or Intermediate Phrases that may trivially or nontrivially correspond to syntactic constituents.
Ključne besede: prosodic domain, Minor Phrase, wh-in-situ, wh-movement, Lebanese Arabic, French, Italian
Objavljeno: 01.04.2020; Ogledov: 36; Prenosov: 1
Polno besedilo (639,70 KB) |
4. Symmetry in Classical and Fuzzy Algebraic Hypercompositional Structures2020, znanstvena monografija Ključne besede: symmetry, hypergroup, hyperring, hyperfield, fundamental relation, rough set, fuzzy set, multiset, soft set, hyperhomography, BCK-algebra, multiautomatom, artificial neuron, hypergraph
Objavljeno: 27.03.2020; Ogledov: 62; Prenosov: 0
Polno besedilo (6,75 MB) |
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7. Anaerobic Co-Digestion of Ligno-Cellulosic degradation products - Wood Resin Residue from Tannin ProductionGregor Draago Zupančič, Mario Panjicko, Domagoj Eršek, Goran Lukić, Žiga Velišček, Martin Gojun, 2018, objavljeni znanstveni prispevek na konferenci Opis: Tannin is a very versatile industrial material used for many applications. During tannin production, a residue is produced, which consists of 10 – 15 % sodium acetate solution with up to 10 % water-soluble wood resins by mass. Since it contains a high portion of acetate, it can be useful for anaerobic digestion to produce biomethane, whereas wood resins may exhibit inhibitory effects. In order to test the biodegradability of wood resin residue, several batch tests were performed with two approaches. In the first approach, co-digestion with corn-silage and animal waste was performed utilizing suspended biomass inoculum. In the second approach, co-digestion with pulp and paper wastewater was performed utilizing granular biomass inoculum. In the first approach, the results showed partial inhibition of degradation using mixtures of 25.6 % and total inhibition using 100.0 % of wood resin. Maximum biodegradability achieved was 83.4 %. In the second approach, the results showed partial inhibition of degradation using mixtures of 1.7 and 3.3 % of wood resin. Maximum biodegradability achieved was 64.3 %. Because the second approach enabled us to process larger quantities of wood resin (larger COD load), a pilot experiment of anaerobic co-digestion with pulp and paper wastewater was performed, utilising similar conditions to the considered full-scale treatment. The results showed COD degradation between 70.1 and 81.7 % and a potential increase in total produced biomethane of 36 – 39 %, with no significant adverse effects. Wood resin residue yielded 45 – 50 m3 of biomethane per tonne, which exhibits a good potential for biomethane production. If used for biomethane production in pulp and paper wastewater treatment, the valorisation value of the wood resin residue is between 54,500 € and 94,000 €, which makes the presented treatment also an economically viable option.
Ključne besede: Anaerobic digestion, biomethane production, wood resin residue
Objavljeno: 11.03.2020; Ogledov: 150; Prenosov: 0
Polno besedilo (666,01 KB) |
8. Kružna ekonomija u prehrambenoj industriji i industriji pića, visokovrijedni proizvodi te energetsko i materijalno iskorištavanje otpada i nusproizvodaGregor Drago Zupančič, Mario Panjicko, Anamarija Havliček, Goran Lukić, 2019, objavljeni povzetek znanstvenega prispevka na konferenci Opis: Prehrambena industrija i industrija pića su s godišnjim prihodima od 1190 milijardi € među najvažnijim granama gospodarstva u EU, koje također proizvode i značajne količine nusproizvoda i otpada. Posljednjih godina, kroz uvođenje strategija kružne ekonomije, posebna pažnja posvećuje se iskorištavanju otpadnih tokova iz kojih je moguća proizvodnja visokovrijednih proizvoda. U ovom radu prikazani su primjeri iz proizvodnje hrane i pića, u kojima je iz nusproizvoda moguće proizvoditi aktivne spojeve kao npr. Resveratrol koji ima antikancerogeni učinak, različite polu proizvode kao što su fenolni spojevi, dodaci u prehrani i sl. U radu je posebna pažnja posvećena pivarskoj industriji gdje se iz nusproizvoda (pivske komine) proizvode prehrambeni proteini te i mljekarskoj industriji gdje se iz sirutke proizvode mliječne kulture, vitamini, laktoza, laktat i proteini (npr. aktoferini, laktoperoksidaze, imunoglobulini). U smislu strategije kružne ekonomije, ostatci nakon dobivanja novih proizvoda, koji više ne sadrže vrijedne tvari, moraju se zbrinuti na odgovarajući način. Najpovoljnija i najčešće upotrebljena tehnologija zbrinjavanja je anaerobna digestija. Anaerobnom digestijom moguće je otpadne tokove zbrinuti na način da se količine otpada smanje i do 90% te da se proizvedeni bioplin upotrijebi kao obnovljiv izvor energije u samom proizvodnom procesu. Time je moguće ostvariti smanjuje emisija ugljičnog dioksida do 50%.
Ključne besede: cirkularna ekonomija, nusproizvodi, otpad, prehrambena industrija, visokovrijedni proizvodi
Objavljeno: 11.03.2020; Ogledov: 130; Prenosov: 0
Polno besedilo (3,95 MB) |
9. The role of working memory in children’s ability for prosodic discriminationArthur Stepanov, Karmen Brina Kodrič, Penka Stateva, 2020, izvirni znanstveni članek Opis: Previous research established that young children are sensitive to prosodic cues discriminating between syntactic structures of otherwise similarly sounding sentences in a language unknown to them. In this study, we explore the role of working memory that children might deploy for the purpose of the sentence-level prosodic discrimination. Nine-year old Slovenian monolingual and bilingual children (N = 70) were tested on a same-different prosodic discrimination task in a language unknown to them (French) and on the working memory measures in the form of forward and backward digit span and non-word repetition tasks. The results suggest that both the storage and processing components of the working memory are involved in the prosodic discrimination task.
Ključne besede: multilingualism, working memory, phonology
Objavljeno: 10.03.2020; Ogledov: 132; Prenosov: 3
Polno besedilo (1,13 MB) |
10. Kolektivna histerijaZoran Božič, 2020, polemika, diskusijski prispevek, komentar Opis: Odziv na uvodnik Sobotne priloge Dela z dne 22. februarja 2020.
Ključne besede: demokracija, volitve, volilni sistemi, politične stranke, SDS, sorazmerni volilni sistem, enokrožni večinski sistem, dvokrožni večinski sistem, negativna kadrovska selekcija, Slovenija, kriza vladanja
Objavljeno: 09.03.2020; Ogledov: 134; Prenosov: 0
Polno besedilo (397,54 KB) |
