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Bicycle rolling resistance under winter conditions
(Peer reviewed; Journal article, 2021)In many cold regions of the world, the percentage of trips made by bicycle drops drastically during the winter months. To facilitate increased bicycle usage during the winter, we studied the effect of typical winter ... -
Bidding behaviour in the housing market under different market regimes
(Journal article; Peer reviewed, 2018)The aim of this paper is to investigate whether different market regimes affect bidding behavior in housing auctions. Taking advantage of special circumstances in the Norwegian housing market in 2015 and 2016, we conduct ... -
Bidding in sequential electricity markets: The Nordic case
(Journal article; Peer reviewed, 2014)For electricity market participants trading in sequential markets with differences in price levels and risk exposure, it is relevant to analyze the potential of coordinated bidding. We consider a Nordic power producer who ... -
Bidding Revealed: An Empirical Analysis of Selling Hydropower through Elspot
(Master thesis, 2012)In the deregulated Nordic electricity market, power producers bid to sell tomorrow's power in the day-ahead auction Elspot. This thesis presents an empirical analysis of bids submitted by three medium to large sized Norwegian ... -
Bidding Wind Power on the Day-Ahead Market by Minimizing the Imbalance Costs.
(Master thesis, 2007)For wind power to participate in the short-term power market, forecasts up to 36 hours ahead of the hour of operation are required. These forecasts are never perfect, and the resulting wind power mismatch implies imbalance ... -
Biding time before breeding: flexible use of the Arctic landscape by migratory geese during spring
(Journal article; Peer reviewed, 2015)Many millions of long-distance migrants use pre-breeding staging sites located adjacent to breeding grounds immediately prior to nesting, presumably to improve body condition and thus reproductive success. However, in ... -
The bidirectional association between depressive symptoms, assessed by the HADS, and albuminuria-A longitudinal population-based cohort study with repeated measures from the HUNT2 and HUNT3 Study
(Peer reviewed; Journal article, 2022)Background Both albuminuria and depression are associated with cardiovascular disease, reflecting low-grade systemic inflammation and endothelial dysfunction. They share risk factors including weight, blood pressure, ... -
The bidirectional associations between leisure time physical activity change and body mass index gain. The Tromsø Study 1974–2016
(Peer reviewed; Journal article, 2021)Objectives To examine whether leisure time physical activity changes predict subsequent body mass index (BMI) changes, and conversely, whether BMI changes predict subsequent leisure time physical activity changes. Methods: ... -
Bidirectional DC-DC Converter for an Electric Vehicle On-Board Charger
(Master thesis, 2019)Det økende antallet elbiler i verden er en viktig del av dekarbonisering av transportsektoren, men å lade dem kan øke belastningen på det elektriske kraftnettet. Målet med denne avhandlingen er å finne ut om V2G-teknologi ... -
Bidirectional Learning for Robust Neural Networks
(Chapter, 2019)A multilayer perceptron can behave as a generative classifier by applying bidirectional learning (BL). It consists of training an undirected neural network to map input to output and vice-versa; therefore it can produce a ... -
Bidirectional Ratcheted Key Exchange Using Broadcasting
(Master thesis, 2023)We expand the definition of ratcheted key exchange given by Bellare, Singh, Jaeger, Nyayapati, and Stepanovs to allow bidirectional communication using broadcasting. We give a concrete scheme for ratcheted key exchange ... -
Bidirectional Reflectance Measurement and Reflection Model Fitting of Complex Materials Using an Image-Based Measurement Setup
(Journal article; Peer reviewed, 2018)Materials with a complex visual appearance, like goniochromatic or non-diffuse, are widely used for the packaging industry. Measuring optical properties of such materials requires a bidirectional approach, and therefore, ... -
Bidirectional Relations Between Observed Parenting and Children's Symptoms of Behavioral Disorders
(Master thesis, 2017)Behavioral disorders are prevalent in preschoolers. Parenting has repeatedly shown to affect the development and continuity of these disorders, but developmental theories also emphasize transactional processes whereby the ... -
Bidirectional relations between parental symptoms of personality disorders and child symptoms of anxiety and depression
(Master thesis, 2015)Earlier cross-sectional studies have reported associations between parental symptoms of personality disorders and mental health problems in children. However, it cannot be precluded that mental health problems in children ... -
Bidirectional relations between peer victimization and children`s symptoms of oppositional defiant disorder
(Master thesis, 2016)Peer victimization has repeatedly been shown to negatively affect children’s physical and mental health. Oppositional defiant disorder (ODD) is among the most common childhood psychiatric disorders and research shows ... -
A bidirectional study of the association between insomnia, high-sensitivity C-reactive protein, and comorbid low back pain and lower limb pain
(Peer reviewed; Journal article, 2022)Objectives - To examine the possible bidirectional association between insomnia and comorbid chronic low back pain (LBP) and lower limb pain and to explore whether high-sensitivity C-reactive protein (hsCRP) amplifies these ... -
A bidirectional study of the association between insomnia, high-sensitivity C-reactive protein, and comorbid low back pain and lower limb pain
(Journal article; Peer reviewed, 2022) -
The bidirectional temporal relationship between headache and affective disorders: longitudinal data from the HUNT studies
(Peer reviewed; Journal article, 2022)Background Few prospective population-based studies have evaluated the bidirectional relationship between headache and affective disorder. The aim of this large-scale population-based follow-up study was to investigate ... -
Bidirectionality of antiseizure and antipsychotic treatment: A population-based study
(Peer reviewed; Journal article, 2022)Purpose To study the prevalence and directionality of comorbid epilepsy and psychosis in Norway. Methods The Norwegian Prescription Database (NorPD) provided individual-based information on all antiseizure medications ... -
Bidrag til en metakognitiv modell ved kommanderende hallunisasjoner
(Master thesis, 2011)Metakognitiv terapi vinner stadig større terreng i forståelsen av auditive hallusinasjoner. Kommanderende hallusinasjoner er en underkategori auditive hallusinasjoner, som forbindes med sterkere negative følelsesmessige ...