Predmet istraživanja ove doktorske disertacije jesu najnovija kretanja u savremenom srpskom fantastičnom romanu za decu. Za korpus su odabrani romani Uroša Petrovića (Aven i jazopas u Zemlji Vauka, ...2003, Peti leptir, 2007, Deca Bestragije, 2013, Karavan čudesa, 2016), Mine D. Todorović (Vir svetova, 2003, Gamiž, 2012, Magma, 2016) i Ivane Nešić (Zelenbabini darovi, 2013, Tajna nemuštog jezika, 2014). Reč je o delima samosvojnog umetničkog izraza koja su dovela do vrednosnog i recepcijskog preokreta u okviru dečje književne fantastike kod nas. Imajući u vidu da je u savremenoj srpskoj književnosti za decu fantastičan roman jedan od najvitalnijih i najuticajnijih žanrovskih modela, kojim se domaći istraživači, međutim, do sad nisu sistematski i podrobno (monografski) bavili, namera disertacije je da se analizom reprezentativnih dela utvrde poetičke dominante i konstante ovog žanra u srpskom kontekstu. Da bi se pristupilo određivanju strategija i modaliteta fantastike u srpskom romanu za decu bilo je neophodno dati opštiji pregled osnovnih teorijskih aspekata književnosti za decu i fantastike, kao i recepcije fantastične književnosti za decu u svetskim i domaćim okvirima, dok je središnji deo disertacije posvećen markiranju osnovnih poetičkih specifičnosti savremenog srpskog fantastičnog romana za decu, odnosno opisivanju i analiziranju postupaka oblikovanja fantastičnog narativa, tematsko-motivskog kompleksa, likova, prostora i vremena. U disertaciji je primenjen pluralizam metoda (tekstualna metoda, komparativna metoda, strukturalna metoda). Iako je težište na savremenom srpskom fantastičnom romanu za decu, specifičnost predmeta uslovila je fleksibilan, kontekstualan i komparativan pristup. Radi boljeg opšteg uvida, odabrana dela su postavljena u komparativni kontekst, koji čine pretežno dela anglofone i evropske književnosti. Poređenjem sa svetskim književnim tokovima uspostavljena je paralela između razvitka fantastičnog romana za decu u srpskoj i svetskoj književnosti i utvrđene su okolnosti njegovog nastanka. U celini gledano, naše istraživanje je pokazalo da savremena produkcija srpskog fantastičnog romana za decu dodiruje prepoznatljive modele i tipove fantastičnog, ali ih i prožima vlastitim poetičkim pristupima.
Evergreen Snake and Gamiž Tropin, Tijana; Mijić Nemet, Ivana
Jahrbuch der Gesellschaft für Kinder- und Jugendliteraturforschung,
12/2022
Journal Article
Slavic folklore contains a variety of beliefs concerning magical animals and other imaginary and liminal beings, their characteristics and properties. This heritage was adopted and used in the past ...by various children’s authors who integrated these folklore motifs into their own work. Some recent authors, on the other hand, show a marked tendency to implement animals of their own invention in order to convey an ecological message, often employing a quasi-encyclopaedic approach (e. g. Uroš Petrović and Zoran Penevski). Others create imaginary animals in order to explore moral dilemmas and psychological depths in a form appropriate for children (e. g. Mina Todorović). When folklore heritage makes a reappearance, it sometimes takes on a comical function in a contemporary urban context (e. g. Ivana Nešić). In this paper we provide an overview and an analysis of fantastic animals and their heterogeneous origins and functions in contemporary Serbian fantasy written for children, presenting a condensed outline of the most recent developments. Our aim is to combine a traditional analysis of the literary fantastic and folklore elements with ecocriticism.
Supercritical CO₂ extraction of soybean oil was performed. Response surface methodology was applied to evaluate the effects of pressure, temperature and extraction time on soybean oil yield. The ...analysis of variance showed that pressure and extraction time followed by the quadratic term of pressure and interaction between pressure and time had the significant effect on the oil yield. The maximum extraction yield (6.59/100 g soybeans) at constant CO₂ flow rate of 1.629 L per min was achieved at 50 °C, 300 bar and 4 h. The experimental values agreed well with those predicted by regression model. One-stage diffusion model was successfully applied for modelling the kinetics of soybean oil. The main triacylglycerols of soybean oil were trilinolein, dilinoleoolein, dilinoleopalmitin and linoleooleopalmitin. Soybean oil extracted by supercritical CO₂ had higher levels of linoleic and linolenic acids and lower levels of palmitic and stearic acids compared to oil extracted by organic solvent.
Summary
Supercritical CO2 extraction of soybean oil was performed. Response surface methodology was applied to evaluate the effects of pressure, temperature and extraction time on soybean oil yield. ...The analysis of variance showed that pressure and extraction time followed by the quadratic term of pressure and interaction between pressure and time had the significant effect on the oil yield. The maximum extraction yield (6.59/100 g soybeans) at constant CO2 flow rate of 1.629 L per min was achieved at 50 °C, 300 bar and 4 h. The experimental values agreed well with those predicted by regression model. One‐stage diffusion model was successfully applied for modelling the kinetics of soybean oil. The main triacylglycerols of soybean oil were trilinolein, dilinoleoolein, dilinoleopalmitin and linoleooleopalmitin. Soybean oil extracted by supercritical CO2 had higher levels of linoleic and linolenic acids and lower levels of palmitic and stearic acids compared to oil extracted by organic solvent.
Summary
Supercritical CO
2
extraction of soybean oil was performed. Response surface methodology was applied to evaluate the effects of pressure, temperature and extraction time on soybean oil yield. ...The analysis of variance showed that pressure and extraction time followed by the quadratic term of pressure and interaction between pressure and time had the significant effect on the oil yield. The maximum extraction yield (6.59/100 g soybeans) at constant CO
2
flow rate of 1.629 L per min was achieved at 50 °C, 300 bar and 4 h. The experimental values agreed well with those predicted by regression model. One‐stage diffusion model was successfully applied for modelling the kinetics of soybean oil. The main triacylglycerols of soybean oil were trilinolein, dilinoleoolein, dilinoleopalmitin and linoleooleopalmitin. Soybean oil extracted by supercritical CO
2
had higher levels of linoleic and linolenic acids and lower levels of palmitic and stearic acids compared to oil extracted by organic solvent.
Cilj ovog istraživanja bio je istražiti kvalitetu i sastav eteričnog ulja pet uzoraka kamilice od kojih je jedan uzorak bio uzorak ekološki uzgojene kamilice dok su ostali uzorci bili iz ...konvencionalnog uzgoja s područja Virovitičko-podravske županije. Uzorci kamilice uzeti su od rane i kasne žetve tijekom mjeseca svibnja 2022. godine. Za fizikalno-kemijske analize korištene su sušene cvjetne glavice kamilice. Određivao se apigenin-7-glukozid na HPLC-u i sastav eteričnog ulja koristeći GC-MS. Sadržaj apigenin-7-glukozida kretao se od 0,49% do 0,85%. U eteričnom ulju identificiran je ukupno 71 spoj. Glavni spojevi eteričnog ulja bili su (E,E)-α-farnezen u rasponu od 28,6% do 10,8%, bisabolol oksid B u rasponu od 28,1% do 11,7% i (E)-β-farnezen u rasponu od 14,4% do 10,9%. Osim toga, detektirani su i brojni drugi spojevi koji doprinose bogatom kemijskom profilu ovog eteričnog ulja i koji su važan pokazatelj kvalitete i vrijednosti same sirovine.
•Rosaceae inflorescences contain essential elements beneficial to human diet.•Toxic elements are present in contents lower than the limit values.•Genera and species showed specific uptake and ...accumulation pattern.•Content of d-block metals and alkaline earth metals were positively correlated.
This study discusses the organic and inorganic composition of young inflorescence tissues of seven medical plants from the Prunus, Malus, and Chaenomeles families. These plants contain bioactive compounds with antioxidant and cytotoxic properties, and the study determined 29 elements, including essential and potentially harmful ones, established correlations with inorganic and organic compounds, as well as antioxidative and cytotoxic effects. The elemental patterns show that the plants contribute beneficial essential elements to the human diet. The levels of toxic elements in the plants are within safe limits set by the World Health Organization for medicinal herbs. The results confirmed genus- and species-specific uptake and accumulation. Positive correlations between d-block metals and alkaline earth metals in the inflorescences were found alongside statistically significant differences between analyte categories regarding macro-, micro- and trace elements and bioactive compounds. These correlations need to be considered when giving dietary recommendations or advice for uses as home-remedies.
•Geographical origin of wine is the major authenticity feature and quality indicator.•NMR and ICP-MS used for deep learning provides a novel wine classification model.•The model is particularly ...useful in cases where the number of samples is limited.•It has potential for quality and authenticity control of wine.
An approach that combines NMR spectroscopy and inductively coupled plasma mass spectrometry (ICP-MS) and advanced tensor decomposition algorithms with state-of-the-art deep learning procedures was applied for the classification of Croatian continental sparkling wines by their geographical origin. It has been demonstrated that complex high-dimensional NMR or ICP-MS data cannot be classified by higher-order tensor decomposition alone. Extension of the procedure by deep reinforcement learning resulted in an exquisite neural network predictive model for the classification of sparkling wines according to their geographical origin. A network trained on half of the sample set was able to classify even 94% of all samples. The model can particularly be useful in cases where the number of samples is limited and when simpler statistical methods fail to produce reliable data. The model can further be exploited for the identification and differentiation of sparkling wines including a high potential for authenticity or quality control.
