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Università della Svizzera italiana

Exploring, understanding, and promoting pluralistic strategies for (qualitative) research

Hoorani, Bareerah Hafeez ; Gibbert, Michael (Dir.)

Thèse de doctorat : Università della Svizzera italiana, 2021 ; 2021COM004.

There have been growing calls in the field of management for pluralistic research, primarily because it allows for scientific discovery and advancement. However, despite these calls, the field of management is still homogenous in its research approaches and practices. This motivates the aim of this thesis, which is to explore, understand and promote pluralistic (qualitative) research. The...

Università della Svizzera italiana

Exploring the behavioural base for the Swiss energy transition : The role of attitudes and heterogeneity in the preferences of electricity consumers

Motz, Alessandra ; Maggi, Rico (Dir.)

Thèse de doctorat : Università della Svizzera italiana, 2021 ; 2021ECO003.

In the context of the international climate change mitigation efforts, several countries have been scaling up their efforts to decarbonize their economies and energy systems. The restructuring of the electricity systems has brought about new challenges, among which the acceptance of the new infrastructures and technologies, and the need of ensuring an optimal level of security of supply. This...

Université de Fribourg

New species, revision, and phylogeny of Ronzotherium Aymard, 1854 (Perissodactyla, Rhinocerotidae)

Tissier, Jérémy ; Antoine, Pierre-Olivier ; Becker, Damien

In: European Journal of Taxonomy, 2021, vol. 753, p. 1-80

Ronzotherium is one of the earliest Rhinocerotidae in Europe, which first appeared just after the Eocene/Oligocene transition (Grande Coupure), and became extinct at the end of the Oligocene. It is a large-sized rhinocerotid, with a special position in the phylogeny of this group, as being one of the earliest-branching true Rhinocerotidae. However, its intra-generic systematics has never been...

Université de Fribourg

A new glirid-like cricetid from the lower Oligocene of Southern China

Lu, Xiao-Yu ; Ni, Xijun ; Maridet, Olivier

In: Journal of Vertebrate Paleontology, 2021, p. e1917587

Here we report a new cricetid s.l., Caecocricetodon yani, gen. et sp. nov., discovered in the early Oligocene of the Caijiachong Formation in Yunnan Province, China. The new cricetid differs from all known cricetids or stem muroids by its particular molar pattern displaying numerous crests and spurs. Our phylogenetic analysis based on a matrix including 42 taxa and 72 characters indicates...

Université de Fribourg

New data on early Oligocene dormice (Rodentia, Gliridae) from southern Europe : Phylogeny and diversification of the family

Lu, Xiaoyu ; Costeur, Loïc ; Hugueney, Marguerite ; Maridet, Olivier

In: Journal of Systematic Palaeontology, 2021, p. 1-21

Rodents of the extant family Gliridae, commonly called dormice, are common in European faunas since the early Eocene. Here we study for the first time specimens from St-Martin-de-Castillon C (France, early Oligocene) previously reported as Gliravus aff. majori and Pseudodryomys aff. fugax. We now refer them to Butseloglis tenuis and Microdyromys misonnei. Besides the French material, new...

Université de Fribourg

Slow-targeted release of a ruthenium anticancer agent from vitamin B 12 functionalized marine diatom microalgae

Delasoie, Joachim ; Rossier, Jérémie ; Haeni, Laetitia ; Rothen-Rutishauser, Barbara ; Zobi, Fabio

In: Dalton Transactions, 2018, vol. 47, no. 48, p. 17221–17232

Herein we report the synthesis of a new biomaterial designed for targeted delivery of poorly water-soluble inorganic anticancer drugs, with a focus on colorectal cancer. Diatomaceous earth microparticles derived from marine microalgae were coated with vitamin B12 (cyanocobalamin) as a tumor targeting agent and loaded with the well- known anticancer agents cisplatin, 5-fluorouracil (5-FU), and...

Università della Svizzera italiana

Labour market outcomes : Careers, transitions and durations

Malfitano, Paolo ; Maggi, Rico (Dir.)

Thèse de doctorat : Università della Svizzera italiana, 2020 ; 2020ECO004.

This thesis contributes to labour economics by considering a wide range of factors influencing career paths, transitions to self- employment and duration in entrepreneurship. In the past literature, several studies have analysed labour market outcomes, transitions and durations. Nevertheless, there is the need of knowing more about the influence of individual and background characteristics on...

Université de Fribourg

First fossil frog from Antarctica: implications for Eocene high latitude climate conditions and Gondwanan cosmopolitanism of Australobatrachia

Mörs, Thomas ; Reguero, Marcelo ; Vasilyan, Davit

In: Scientific Reports, 2020, vol. 10, p. 5051

Cenozoic ectothermic continental tetrapods (amphibians and reptiles) have not been documented previously from Antarctica, in contrast to all other continents. Here we report a fossil ilium and an ornamented skull bone that can be attributed to the Recent, South American, anuran family Calyptocephalellidae or helmeted frogs, representing the first modern amphibian found in Antarctica. The two bone...

Université de Fribourg

Global biogeographic synthesis and priority conservation regions of the relict tree family Juglandaceae

Song, Yi‐Gang ; Fragnière, Yann ; Meng, Hong‐Hu ; Li, Ying ; Bétrisey, Sébastien ; Corrales, Adriana ; Manchester, Steven ; Deng, Min ; Jasińska, Anna K. ; Văn Sâm, Hoàng ; Kozlowski, Gregor

In: Journal of Biogeography, 2020, vol. 47, no. 3, p. 643–657

Aim To establish a complete database of Juglandaceae at a spatiotemporal scale and develop a phylogeographic framework with which to elucidate the distributional patterns, diversity patterns, origins, evolution, and conservation priority regions of this family. Location Worldwide. Taxon Walnut family (Juglandaceae). Methods Data on the distribution of all the extant and fossil species of...

Université de Fribourg

Multilingual communication

Berthele, Raphael

In: Verbal Communication, 2016, p. 429-446

Verbal communication involving more than one language is widespread, both historically and geographically. This chapter provides an overview of multilingual ‘regimes’ of communication, covering different phenomena such as lingua franca communication or receptive multilingualism. The chapter discusses the consequences of multilingual language use as an institutionalized pattern for individual...