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Università della Svizzera italiana

Detecting Alzheimer’s disease (AD) : from the asymptomatic stages of healthy adults with AD genetic disposition to late stages of severe neurocognitive impairment

Ibnidris, Aliaa ; Albanese, Emiliano (Dir.)

Thèse de doctorat : Università della Svizzera italiana, 2021 ; 2021BIOMED001.

Background: Dementia is a syndrome characterized by progressive cognitive impairment, psychological and behavioural symptoms, and functional deficits. It is one of the leading causes of disability worldwide; its impact and the associated costs are enormous. Consequently, dementia is a global public health priority, and so is Alzheimer’s disease (AD), the most common cause of dementia in late...

Université de Fribourg

Service compris... à certaines conditions

Furrer, Olivier ; Tjemkes, Brian ; Flikkema, Meindert

In: L'Expansion Management Review, 2014, vol. 3, no. 154, p. 43-50

De plus en plus d’entreprises industrielles ajoutent des services à leur offre pour se différencier. Les résultats d’une étude empirique sur leurs choix et leur performance.

Université de Fribourg

In situ deprotection of polymeric binders for solution‐processible sulfide‐based all‐solid‐state batteries

Lee, Jieun ; Lee, Kyulin ; Lee, Taegeun ; Kim, Hyuntae ; Kim, Kyungsu ; Cho, Woosuk ; Coskun, Ali ; Char, Kookheon ; Choi, Jang Wook

In: Advanced Materials, 2020, p. 2001702

Sulfide‐based all‐solid‐state batteries (ASSBs) have been featured as promising alternatives to the current lithium‐ion batteries (LIBs) mainly owing to their superior safety. Nevertheless, a solution‐based scalable manufacturing scheme has not yet been established because of the incompatible polarity of the binder, solvent, and sulfide electrolyte during slurry preparation. This...

Université de Fribourg

Effects of continuous theta burst stimulation over the left DLPFC on mother tongue and second language production in late bilinguals: a behavioral and ERP study

Jost, Lea B. ; Pestalozzi, Maria I. ; Cazzoli, Dario ; Mouthon, Michael ; Müri, René M. ; Annoni, Jean‑Marie

In: Brain Topography, 2020, vol. 33, no. 4, p. 504–518

Clinical, neuroimaging, and non-invasive brain stimulation studies have associated the dorsolateral prefrontal cortex (DLPFC) with the multilingual language control system. Here, we investigated if this role is increased during the processing of the non- dominant language due to the higher cognitive/attentional demands. We used an inhibitory repetitive transcranial magnetic stimulation (rTMS)...

Université de Fribourg

The relationship between linguistic ability, multilingualism, and dementia

van den Noort, Maurits ; Vermeire, Katrien ; Staudte, Heike ; Perriard, Benoît ; Bosch, Peggy ; Lim, Sabina

In: Journal of Alzheimer’s Disease, 2019, vol. 72, no. 4, p. 1041–1044

In a recent article of the Journal of Alzheimer’s Disease, Hack et al. (2019) argue that linguistic ability rather than multilingualism is a significant predictor of dementia. In their longitudinal study, they investigated 325 religious sisters who were older than 75 years of age. Self-reports were used in order to determine multilingualism. They found that speaking two or three languages...

Université de Fribourg

Olfactory dysfunction in the pathophysiological continuum of dementia

Bathini, Praveen ; Brai, Emanuele ; Alberi Auber, Lavinia

In: Ageing Research Reviews, 2019, vol. 55, p. 100956

Sensory capacities like smell, taste, hearing, vision decline with aging, but increasing evidence show that sensory dysfunctions are one of the early signs diagnosing the conversion from physiological to pathological brain state. Smell loss represents the best characterized sense in clinical practice and is considered as one of the first preclinical signs of Alzheimer’s and Parkinson’s...

Université de Fribourg

Colloidal dynamics and elasticity of dense wax particle suspensions over a wide range of volume fractions when tuning the softness by temperature

Yoon, Jiwon ; Scheffold, Frank ; Ahn, Kyung Hyun

In: Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2019, vol. 576, p. 1–8

We report on the colloidal dynamics and rheology of liquid droplet emulsions and solid particle suspensions over a wide range of volume fractions. Diffusing wave spectroscopy and rheometry were utilized to study the micro/macroscale properties of 1-eicosene wax particles dispersed in water. By changing the temperature, the wax droplets change their properties from soft to hard or vice versa,...