Search results for "Digest"
showing 10 items of 3038 documents
Wafer-scale pulsed laser deposition of ITO for solar cells: reduced damage vs. interfacial resistance
2022
Transparent conducting oxides (TCOs) used in solar cells must be optimized to achieve minimum parasitic absorption losses while providing sufficient lateral conductivity. Low contact resistance with the adjacent device layers and low damage to the substrate during deposition of the TCO are also important requirements to ensure high solar cell efficiencies. Pulsed laser deposition (PLD) has been proposed as an alternative low-damage TCO deposition technique on top of sensitive layers and interfaces in organic and perovskite solar cells but is yet to be studied for the more mature silicon technology. Focusing on the PLD deposition pressure as the key parameter to reduce damage, we developed t…
The Fundamental Role of Melanocortins in Brain Processes
2003
The discoveries of the latest ten years have shed new light in understanding the roles of melanocortins and their receptors in brain functions and in the development of different pathologies. Since 1992 when genes encoded melanocortin receptor five subtypes were identified, cloned and characterized, the molecular mechanisms underlying different effects such as skin darkening, behaviour, food intake, anti-inflammatory action, analgesia have been clarified. The contribution of melanocortins and their receptors in the physiological control of organism homeostasis has become as the background for the search of agonists and antagonists of separate receptor subtypes, that can be targeted to the m…
La storia del ‘Vocabularium iurisprudentiae Romanae’. 1. Il progetto del vocabolario e la nascita dell’interpolazionismo
2017
A close examination of the intersection of printed and unpublished sources allows, in a comprehensive manner, to reconstruct the history of the project of the Vocabularium iurisprudentiae Romanae. Within this unitary framework the idea that interpolationism was based on a lexical motive, and not on a juridical one, is discussed. Eine eingehende Überprüfung von gedruckten und ungedruckten Quellen ermöglicht es, die Projektgeschichte des Vocabularium iurisprudentiae Romanae vollständig zu rekonstruieren. In diesem Rahmen wird die Vorstellung erörtert, nach der hinter der zeitgenössischen Interpolationenkritik ein wesentlich lexikalischer, nicht aber juristischer, Beweggrund zu erblicken sei.
A obra centenária: F. Schulz, Einführung in das Studium der Digesten
2017
A distanza di cento anni dalla pubblicazione di questa opera fondamentale di Fritz Schulz se ne inquadra la genesi nel contesto della stagione degli studi interpolazionistici e se ne pone in rilievo il valore ancora attuale, che ne fa una delle letture indispensabili per chiunque voglia seriamente occuparsi di critica delle fonti giuridiche romane.
Free school meals as an opportunity to target social equality, healthy eating, and school functioning: experiences from students and teachers in Norw…
2021
Background There are no national arrangements for free school meals provision in Norway despite this being an important opportunity to improve children's and adolescents' nutritional status and ultimately their physical and cognitive development. During a one academic year (2014-2015), a group of Norwegian sixth graders were served a free healthy school meal in a project called 'The School Meal Project'. Objective To explore students' and teachers' experiences of receiving free school meals after the free school meal in 2015 and 5 years later. Design In-depth, semi-structured interviews with separate groups in 2015 and in 2020 were conducted face to face or via telephone or digital platform…
Complementary approaches for assessing protein sources in fish feed
2018
Fluctuating fishmeal (FM) prices and declining marine fish stocks have led to the current trend of replacing dietary FM with plant proteins (PP) in fish feed. PPs offer challenges both with respect to nutritional quality and the occurrence of antinutrients. The assessment of utilisation efficiency of PPs for growth is important for the sustainable production of fish feed. The overall aim of this thesis was to investigate the applicability of stable isotope analysis in combination with respirometry in the evaluation of dietary PPs for juvenile rainbow trout (Oncorhynchus mykiss). The dietary PPs were corn gluten meal (CGM), rapeseed protein concentrate (RPC) and potato protein (PoP). Complet…
Interpretation of gut microbiota data in the ‘eye of the beholder’: A commentary and re‐evaluation of data from ‘Impacts of radiation exposure on the…
2021
1.Evidence that exposure to environmental pollutants can alter the gut microbiota composition of wildlife includes studies of rodents exposed to radionuclides. 2.Antwis et al. (2021) used amplicon sequencing to characterise the gut microbiota of four species of rodent (Myodes glareolus, Apodemus agrarius, A. flavicollis and A. sylvaticus) inhabiting the Chernobyl Exclusion Zone (CEZ) to examine possible changes in gut bacteria (microbiota) and gut fungi (mycobiota) associated with exposure to radionuclides and whether the sample type (from caecum or faeces) affected the analysis. 3.The conclusions derived from the analyses of gut mycobiota are based on data that represent a mixture of inges…
Values and sustainable food consumption - promoting sustainably produced food products to Finnish consumers
2018
Food consumption and food choices are a vital part of humans’ lifestyles. In addition, it is widely acknowledged that food is one of the key consumption contexts for environmental and social impacts around the world. The purpose of this study is to contribute to the discussion on promoting sustainable food consumption. More specifically, this study provides insights into the promotion of sustainably produced food to consumers as well as into the value orientations linked with sustainable food consumption. This dissertation contributes to the existing literature on sustainable food consumption by showing that such consumption may be motivated by a plethora of value orientations – and their c…
Effect of peracetic acid on levels of geosmin, 2-methylisoborneol, and their potential producers in a recirculating aquaculture system for rearing ra…
2019
In recirculating aquaculture systems (RAS)s, off-flavors and odors, mainly caused by geosmin (GSM) and 2-methylisoborneol (MIB), can accumulate in the flesh of fish from RAS water, reducing the profitability of production. In this study, peracetic acid (PAA) was applied in three application intervals to pump sumps of rainbow trout (Oncorhynchus mykiss) reared in RAS. Using a real-time polymerase chain reaction (qPCR), the potential off-flavor producers were quantified using geoA and MIB synthase genes. Streptomyces was identified as the major GSM producer, and biofilters showed the highest number of potential off-flavor producers. Concentrations of GSM and MIB were analyzed in the circulati…
Colorectal cancer incidences in Lynch syndrome: a comparison of results from the prospective lynch syndrome database and the international mismatch r…
2022
Abstract Objective To compare colorectal cancer (CRC) incidences in carriers of pathogenic variants of the MMR genes in the PLSD and IMRC cohorts, of which only the former included mandatory colonoscopy surveillance for all participants. Methods CRC incidences were calculated in an intervention group comprising a cohort of confirmed carriers of pathogenic or likely pathogenic variants in mismatch repair genes (path_MMR) followed prospectively by the Prospective Lynch Syndrome Database (PLSD). All had colonoscopy surveillance, with polypectomy when polyps were identified. Comparison was made with a retrospective cohort reported by the International Mismatch Repair Consortium (IMRC). This com…