Glacial groundwater can mobilize deep-seated methane from beneath glaciers and permafrost in the Arctic, leading to atmospheric emissions of this greenhouse gas. We present a temporal, hydro-chemical dataset of methane-rich groundwater collected during two melt seasons from a high Arctic glacial forefield to explore the seasonal dynamics of methane emissions. We use methane and ion concentrations ...

Stability selection represents an attractive approach to identify sparse sets of features jointly associated with an outcome in high-dimensional contexts. We introduce an automated calibration procedure via maximisation of an in-house stability score and accommodating a priori-known block structure (e.g. multi-OMIC) data. It applies to [Least Absolute Shrinkage Selection Operator (LASSO)] penalised ...

In this thesis, we establish the theoretical foundation for determining the minimum requirements for charging infrastructures in networks where electric ferries operate on a fixed schedule. The problem - named the Multiple-Trip Electric Charging Station Placement (MT-ECSP) - is formulated as a 0-1 Integer Program, and is subsequently proven to be NP-hard. We construct several instances of the ...

This study evaluates a complex telemedicine-based intervention targeting patients with chronic health problems. Computer tablets and home telemonitoring devices are used by patients to report point-of-care measurements, e.g., blood pressure, blood glucose or oxygen saturation, and to answer health-related questions at a follow-up center. We designed a pragmatic randomized controlled trial to compare ...

Primærhelseteam (PHT) er tverrfaglige team som inkluderer fastlege, sykepleier og helsesekretær. Sentrale målgrupper for PHT er brukere med kronisk sykdom, brukere med psykiske lidelser og rusavhengighet, brukere som omtales som «skrøpelige eldre» og brukere med utviklingshemming og funksjonsnedsettelser, samt «svake etterspørrere». <p> <p>For å finne ut om PHT, med mer systematisk oppfølging av ...

New ventures introducing new technological innovations must, to survive, negotiate legitimacy with stakeholders who provide critical resources (e.g., Zimmerman and Zeitz, 2002). Legitimacy - “a generalized perception or assumption that the actions of an entity are desirable, proper, or appropriate within some socially constructed system of norms, values, beliefs, and definitions” (Suchman, 1995, p. ...

Excessive consumption of highly palatable foods rich in sugar and fat, often referred to as “junk” or “fast” foods, plays a central role in the development of obesity. The highly palatable characteristics of these foods activate hedonic and motivational mechanisms to promote food-seeking behavior and overeating, which is largely regulated by the brain reward system. Excessive junk food consumption ...

Formal approaches tobi-and multilingual grammars rely on two important claims: (i)the grammatical architecture should be able to deal withmonoandbi-/multilingual data without any specific constraints for the latter, (ii)features play a pivotal role in accounting for patterns across and within grammars. In the present paper, it is argued that an exoskeletal approach to grammar, which clearly distinguishes ...

Urbanization dramatically increases the amount of light at night, which may disrupt avian circadian organization. We measured activity patterns of great tits breeding in the city and forest, and subsequently measured two clock properties of these birds under controlled conditions: tau (endogenous circadian clock speed) and after-effects (history dependency of the clock relative to previous conditions). ...

5. mai er den internasjonale jordmordagen! Visste du at jordmor er et av verdens eldste yrker? Fra tidenes morgen, verden rundt, i alle samfunn, har kvinner søkt støtte, kompetanse og trygghet under fødsel.