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Université de Fribourg

Bounds on direct and indirect effects under treatment/mediator endogeneity and outcome attrition

Huber, Martin ; Lafférs, Lukáš

(Working Papers SES ; 514)

Causal mediation analysis aims at disentangling a treatment effect into an indirect mechanism operating through an intermediate outcome or mediator, as well as the direct effect of the treatment on the outcome of interest. However, the evaluation of direct and indirect effects is frequently complicated by non-ignorable selection into the treatment and/or mediator, even after controlling for...

Università della Svizzera italiana

Survey on the design of gamified systems for energy and water sustainability

Albertarelli, Spartaco ; Fraternali, Piero ; Herrera, Sergio ; Melenhorst, Mark ; Novak, Jasminko ; Pasini, Chiara ; Rizzoli, Andrea-Emilio ; Rottondi, Cristina

In: Games, 2018, vol. 9, no. 3, p. 38

In a world affected by the constant growth and concentration of the population in urban areas, the problem of preserving natural resources has become a priority. A promising approach to resource conservation is demand management, i.e., the ability to positively influence the behaviour of the population towards more sustainable consumption. Information and Communication Technology (ICT) tools...

Università della Svizzera italiana

Functional validity of a judgment skills measure within the concept of health literacy for sleeping disorder patients

Dubowicz, Arthur ; Schulz, Peter J.

In: International journal of environmental research and public health, 2014, vol. 11, no. 10, p. 10868-10882

The concept of health literacy has been widened to include higher order aspects such as patient decision-making skills while its measurement continued to rely narrowly on reading and numeracy skills, known as functional health literacy. We developed a Judgment Skills measure, designed to assess patients’ ability to make appropriate decisions with regard to their condition. The measure...

Université de Fribourg

Innervation of the clavicular part of the deltoid muscle by the lateral pectoral nerve

Larionov, Alexey ; Yotovski, Peter ; Link, Karl ; Filgueira, Luis

In: Clinical Anatomy, 2020, vol. 33, no. 8, p. 1152-1158

The innervation pattern of the clavicular head of the deltoid muscle and its corresponding topography was investigated via cadaveric dissection in the present study, focusing on the lateral pectoral nerve.Materials and methods: Fifty‐eight upper extremities were dissected and the nerve supplies to the deltoid muscle and the variability of the lateral pectoral and axillary nerves, including...

Université de Fribourg

Notes on the cheek region of the Late Jurassic theropod dinosaur Allosaurus

Evers, Serjoscha W. ; Foth, Christian ; Rauhut, Oliver W.M.

In: PeerJ, 2020, vol. 8, p. e8493

Allosaurus, from the Late Jurassic of North America and Europe, is a model taxon for Jurassic basal tetanuran theropod dinosaurs. It has achieved an almost iconic status due to its early discovery in the late, 19th century, and due to the abundance of material from the Morrison Formation of the western U.S.A., making Allosaurus one of the best-known theropod taxa. Despite this, various...

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

Cyclin-dependent kinase 5 (CDK5) regulates the circadian clock

Brenna, Andrea ; Olejniczak, Iwona ; Chavan, Rohit ; Ripperger, Jürgen A. ; Langmesser, Sonja ; Cameroni, Elisabetta ; Hu, Zehan ; De Virgilio, Claudio ; Dengjel, Jörn ; Albrecht, Urs

In: eLife, 2019, vol. 8, p. e50925

Circadian oscillations emerge from transcriptional and post-translational feedback loops. An important step in generating rhythmicity is the translocation of clock components into the nucleus, which is regulated in many cases by kinases. In mammals, the kinase promoting the nuclear import of the key clock component Period 2 (PER2) is unknown. Here, we show that the cyclin-dependent kinase 5...

Haute école de gestion de Genève

Implementation of smart contract in the Liquefied Natural Gas trade

Sananes, Gary ; Piller, Robert (Dir.)

Mémoire de bachelor : Haute école de gestion de Genève, 2019 ; TDIBM 61.

In this Bachelor thesis, we will study all the key aspects for the implementation of a smart contract for a Liquified Natural Gas (LNG) trade. As starting point, a brief introduction about LNG is written to realise the specificities of the commodity traded. Then, smart contracts will be presented as well as its fundamental goal and the key concerns about how English law is regulating them....

Haute école de gestion de Genève

Market potential of the E-sports industry in Switzerland

Cernadas, Sebastian ; Depetris-Chauvin, Nicolas (Dir.)

Mémoire de bachelor : Haute école de gestion de Genève, 2019 ; TDIBM 51.

This paper provides an analysis of the interest in video games by Swiss residents and the current state of e-sports investment in Switzerland. It provides information aiming to facilitate the investment for firms interested by the e-sports industry as well as an estimation of the expected revenue from video game accessories purchases in Switzerland for 2020. The first objective of this research...

Université de Fribourg

From chaos to many-body localization: some introductory notes

Chotorlishvili, L. ; Stagraczyński, S. ; Schüler, Michael ; Berakdar, J.

In: Acta Physica Polonica A, 2019, vol. 135, no. 6, p. 1155–1162

Staring from the kicked rotator as a paradigm for a system exhibiting classical chaos, we discuss the role of quantum coherence resulting in dynamical localization in the kicked quantum rotator. In this context, the disorder-induced Anderson localization is also discussed. Localization in interacting, quantum many-body systems (many-body localization) may also occur in the absence of...