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Università della Svizzera italiana

Identity reinforcement or risky organizational change? : Category spanning in humanitarian projects

Kooijman, Eva A. P. ; Beck, Nikolaus

In: Administrative sciences, 2021, vol. 11, no. 4, p. 17

In this study, we investigate the consequences of organizational change that consist of adding new categories to the portfolio of humanitarian organizations. Our aim is to discern differences in these consequences between specialist and generalist organizations. Previous research has shown that spanning categories lead to disadvantages in the evaluation of organizations by audience members in...

Université de Fribourg

On the Determinants of Giving Under Risk

Freundt, Jana ; Lange, Andreas

In: Journal of Economic Behavior & Organization, 2017, vol. 142, p. 24-31

By means of a laboratory experiment we investigate the role of risk preferences for prosocial behavior. Modifying the way the decision-maker or the recipient are exposed to risk, our design allows to identify how risk preferences impact giving-decisions. By measuring the decision-makers’ risk preferences regarding both their own as well as the recipients’ payoff, we generate new insights...

Université de Fribourg

Changing the light schedule in late pregnancy alters birth timing in mice

Amano, Tomoko ; Ripperger, Jürgen A. ; Albrecht, Urs

In: Theriogenology, 2020, vol. 154, p. 212–222

In rats, birth timing is affected by changes in the light schedule until the middle of the pregnancy period. This phenomenon can be used to control birth timing in the animal industry and/or clinical fields. However, changes in the light schedule until the middle of the pregnancy period can damage the fetus by affecting the development of the major organs. Thus, we compared birth timing in...

Università della Svizzera italiana

The digital birth of an African city : the case of Douala

Pucciarelli, Marta ; Cantoni, Lorenzo (Dir.)

Thèse de doctorat : Università della Svizzera italiana, 2019 ; 2019COM003.

This dissertation focuses on the online communication and representation of a digital city in Africa: Douala, the largest city of the Republic of Cameroon. In particular, it explores the evolution of the web-based reproduction (Couclelis, 2004) of Douala, the largest city of the Republic of Cameroon, from a chronological, spatial and representational perspective, with the purpose of...

Université de Fribourg

CX 3 CR1-CX 3 CL1-dependent cell-to-cell Japanese encephalitis virus transmission by human microglial cells

Lannes, Nils ; Garcia-Nicolàs, Obdullio ; Démoulins, Thomas ; Summerfield, Artur ; Filgueira, Luis

In: Scientific Reports, 2019, vol. 9, no. 1, p. 4833

The neurotropic Japanese encephalitis virus (JEV) is responsible for Japanese encephalitis, an uncontrolled inflammatory disease of the central nervous system. Microglia cells are the unique innate immune cell type populating the brain that cross- communicate with neurons via the CX3CR1-CX3CL1 axis. However, microglia may serve as a viral reservoir for JEV. Human microglia are able to transmit...

Université de Fribourg

Causal Pitfalls in the Decomposition of Wage Gaps

Huber, Martin

In: Journal of business & economic statistics, 2015, vol. 33, no. 2, p. 179-191

The decomposition of gender or ethnic wage gaps into explained and unexplained components (often with the aim to assess labor market discrimination) has been a major research agenda in empirical labor economics. This article demonstrates that conventional decompositions, no matter whether linear or nonparametric, are equivalent to assuming a (probably too) simple model of mediation (aimed at...