This page has only limited features, please log in for full access.

Unclaimed
Tanja Pajk Žontar
Biotechnical Faculty, University of Ljubljana, SI-1000 Ljubljana, Slovenia

Basic Info

Basic Info is private.

Honors and Awards

The user has no records in this section


Career Timeline

The user has no records in this section.


Short Biography

The user biography is not available.
Following
Followers
Co Authors
The list of users this user is following is empty.
Following: 0 users

Feed

Journal article
Published: 03 May 2021 in Sustainability
Reads 0
Downloads 0

The COVID-19 pandemic caused a large and involuntary shift to work from home (WFH) or teleworking, and widespread adoption of web-based platforms. This study aims to uncover the attitude and perception of WFH and online education among students and employees of the University of Ljubljana. A web-based questionnaire survey was conducted in November 2020, and more than 1300 valid responses were received. The lack of daily commuting, improved eating habits, and more time available for a family were the main reported advantages of WFH. The main issues, highlighted by respondents, were higher stress levels, lower study/work efficiency, and poorer working environment at home. When comparing the online educational process with the traditional one, the absence of traditional laboratory work, inadequate social interactions, and limitations of online knowledge assessment were identified as drawbacks by both students and educators. A significant difference between students and educators was observed in their opinion on the efficiency of online lectures compared to traditional ones, with the former being significantly more favored by students than educators. Overall, the majority of the respondents from all groups wish for the pre-COVID-19 study/work mode to be established as soon as possible. This implies that the perceived drawbacks of online education outweigh its advantages.

ACS Style

Varineja Drašler; Jasna Bertoncelj; Mojca Korošec; Tanja Pajk Žontar; Nataša Poklar Ulrih; Blaž Cigić. Difference in the Attitude of Students and Employees of the University of Ljubljana towards Work from Home and Online Education: Lessons from COVID-19 Pandemic. Sustainability 2021, 13, 5118 .

AMA Style

Varineja Drašler, Jasna Bertoncelj, Mojca Korošec, Tanja Pajk Žontar, Nataša Poklar Ulrih, Blaž Cigić. Difference in the Attitude of Students and Employees of the University of Ljubljana towards Work from Home and Online Education: Lessons from COVID-19 Pandemic. Sustainability. 2021; 13 (9):5118.

Chicago/Turabian Style

Varineja Drašler; Jasna Bertoncelj; Mojca Korošec; Tanja Pajk Žontar; Nataša Poklar Ulrih; Blaž Cigić. 2021. "Difference in the Attitude of Students and Employees of the University of Ljubljana towards Work from Home and Online Education: Lessons from COVID-19 Pandemic." Sustainability 13, no. 9: 5118.

Journal article
Published: 08 July 2020 in Foods
Reads 0
Downloads 0

The dielectric properties of six refined edible oils with different fatty-acid compositions were determined for oils incubated at 180 °C up to 40 h. The oil degradation was evaluated by the dielectric dispersion and dielectric loss in the frequency range from 40 Hz to 2 MHz at 25 °C, refractive index, density, saponification number, and specific absorption coefficient at 232 and 268 nm. The dependence of the dielectric properties on frequency has been evaluated with Corach, Cole–Cole, and the universal power law models, giving the novel strategies for the interpretation of the dielectric spectra of thermally treated oils. The derived parameters—the dielectric constant, the electrical conductivity, the relaxation time τ and the exponents α, p, and n—are discussed with respect to the increased oxidation evidenced by specific absorption coefficients and polar products, as measured by the dielectric constant of the thermally treated oils. The specific refraction, specific polarization, orientation polarization, and dipole moment were determined using Lorenz–Lorentz, Debye and Onsager relationship. All above parameters obtained increased during the thermal treatment, except specific refraction, the electrical conductivity and the relaxation time. The dielectric constant-macroscopic parameter was compared with microscopic parameter polarization and dipole moment; the linear dependence was found to be .

ACS Style

Nataša Šegatin; Tanja Pajk Žontar; Nataša Poklar Ulrih. Dielectric Properties and Dipole Moment of Edible Oils Subjected to ‘Frying’ Thermal Treatment. Foods 2020, 9, 900 .

AMA Style

Nataša Šegatin, Tanja Pajk Žontar, Nataša Poklar Ulrih. Dielectric Properties and Dipole Moment of Edible Oils Subjected to ‘Frying’ Thermal Treatment. Foods. 2020; 9 (7):900.

Chicago/Turabian Style

Nataša Šegatin; Tanja Pajk Žontar; Nataša Poklar Ulrih. 2020. "Dielectric Properties and Dipole Moment of Edible Oils Subjected to ‘Frying’ Thermal Treatment." Foods 9, no. 7: 900.

Short communication
Published: 10 September 2018 in LWT
Reads 0
Downloads 0

Fatty acid composition of different cultivars of blackcurrant (Ribes nigrum L.), redcurrant (Ribes rubrum L.), gooseberry (Ribes uva-crispa L.) and jostaberry (Ribes nidrigolaria Bauer) was studied. These seeds contained from 17.8% to 22.4% of oil. The major fatty acid (FA) determined in these Ribes species was linoleic acid and significant differences were determined between the seeds of these Ribes species for all fatty acids analysed, except for stearic acid. Jostaberries had the lowest n-6/n-3 ratio, Index of Atherogenicity, Index of Thrombogenicity and the highest α-linolenic and stearidonic acid contents. Blackcurrants had the highest γ-linolenic acid content, followed by gooseberries. With their favourable FA composition, seeds of these Ribes species represent an interesting new source of essential FA that can be used as a supplement in everyday nutrition.

ACS Style

Saša Piskernik; Rajko Vidrih; Lea Demšar; Darinka Koron; Maja Rogelj; Tanja Pajk Žontar. Fatty acid profiles of seeds from different Ribes species. LWT 2018, 98, 424 -427.

AMA Style

Saša Piskernik, Rajko Vidrih, Lea Demšar, Darinka Koron, Maja Rogelj, Tanja Pajk Žontar. Fatty acid profiles of seeds from different Ribes species. LWT. 2018; 98 ():424-427.

Chicago/Turabian Style

Saša Piskernik; Rajko Vidrih; Lea Demšar; Darinka Koron; Maja Rogelj; Tanja Pajk Žontar. 2018. "Fatty acid profiles of seeds from different Ribes species." LWT 98, no. : 424-427.