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Deactivation of Co-Based Fischer−Tropsch Catalyst by Aerosol Deposition of Potassium Salts
(Journal article; Peer reviewed, 2018)A 20%Co/0.5%Re/γAl2O3 Fischer−Tropsch catalyst was poisoned by four potassium salts (KNO3, K2SO4, KCl, and K2CO3) using the aerosol deposition technique, depositing up to 3500 ppm K as solid particles. Standard characterization ... -
A dead giveaway: Foraging vultures and other avian scavengers respond to auditory cues
(Peer reviewed; Journal article, 2020)Carrion represents an unpredictable and widely distributed primary food source for vultures and other avian scavengers. Avian scavengers in African savanna ecosystems are reported to rely exclusively on visual stimuli to ... -
Dead Reckoning of a Fixed-Wing UAV with Inertial Navigation Aided by Optical Flow
(Chapter; Peer reviewed, 2017)This paper provides experimental results for dead reckoning of a fixed-wing UAV using a nonlinear observer (NLO) and a more recent tool called eXogenous Kalman Filter (XKF), which uses the NLO itself as a first-stage filter. ... -
Dead Reckoning of Dynamically Positioned Ships: Using an Efficient Recurrent Neural Network
(Journal article; Peer reviewed, 2019)When a ship experiences a loss of position reference systems, its navigation system typically enters a mode known as dead reckoning (DR) to maintain an estimate of its position. Commercial systems perform this task using ... -
Dead wood profile of a semi-natural boreal forest – implications for sampling
(Journal article; Peer reviewed, 2019)Dead wood profile of a forest is a useful tool for describing forest characteristics and assessing forest disturbance history. Nevertheless, there are few studies on dead wood profiles, including both coarse and fine dead ... -
Deadly diving? Physiological and behavioural management of decompression stress in diving mammals
(Journal article; Peer reviewed, 2012)Decompression sickness (DCS; ‘the bends’) is a disease associated with gas uptake at pressure. The basic pathology and cause are relatively well known to human divers. Breath-hold diving marine mammals were thought to be ... -
Deaf and hearing high-school students' expectations for the role of educational sign-language interpreter
(Peer reviewed; Journal article, 2015)This article focuses on the role of the educational interpreter as seen from the student’s perspective. Based on a classroom study conducted in Norway, it presents an analysis of interviews with highschool students who ... -
Dealing with different conceptions of pollution in the Gene Regulation Knowledge Commons
(Peer reviewed; Journal article, 2022)Current research of gene regulatory mechanisms is increasingly dependent on the availability of high-quality information from manually curated databases. Biocurators undertake the task of extracting knowledge claims from ... -
Dealing with Ecological Validity and User Needs when Developing Simulation Based Training Equipment – Case Study of a Medical Palpation Task Trainer
(Peer reviewed; Journal article, 2020)Simulation-based training offers a safe and repeatable environment where users can increase their skill level. Development of products facilitating such training is, however, faced with high uncertainty and ambiguous ... -
Dealing with uncertainty in sustainable innovation: mainstreaming and substitution
(Journal article; Peer reviewed, 2010)In this paper, innovation is studied as a set of activities that seeks to deal with uncertainty. It is argued that the very idea of innovation contains the assumption that the future is, in principle, open to change. ... -
Death anxiety and visual oculomotor processing of arousing stimuli in a free view setting
(Journal article; Peer reviewed, 2017)The main goal of this study was to determine how death anxiety (DA) affects visual processing when confronted with arousing stimuli. A total of 26 males and females were primed with either DA or a neutral primer and were ... -
Death Café, Bauman and striving for human connection in ‘liquid times’
(Peer reviewed; Journal article, 2021)The death-positive movement, the latest enactment of the death awareness movement, posits that contemporary societies are suffering under a ‘death taboo’ and that people should talk more about death. In this article, we ... -
Death of a Child and the Risk of Stroke
(Peer reviewed; Journal article, 2022)Background and Objectives The death of a child is an extreme life event with potentially long-term health consequences. Accumulating evidence suggests that parents who lost a child have increased risks of cardiovascular ... -
Death of a Parent and the Risk of Ischemic Heart Disease and Stroke in Denmark and Sweden
(Peer reviewed; Journal article, 2022)Importance An association between maternal preeclampsia and an increased risk of cardiovascular disease in the offspring is plausible, but evidence in this area is limited. Objective To investigate (1) the association ... -
Death of a parent during childhood and blood pressure in youth: a population-based cohort study of Swedish men
(Journal article; Peer reviewed, 2021) -
Death of an offspring and parental risk of ischemic heart diseases: A population-based cohort study
(Peer reviewed; Journal article, 2021)Background The death of a child is an extreme life event with potentially long-term health consequences. Knowledge about its association with ischemic heart diseases (IHDs) and acute myocardial infarction (AMI), however, ... -
The death of dignity is greatly exaggerated: Reflections 15 years after the declaration of dignity as a useless concept
(Peer reviewed; Journal article, 2020)Fifteen years ago, Ruth Macklin shook the medical community with her claim in the BMJ that dignity is a useless concept. Her essay provoked a storm of reactions. What have we learned from the debate? In this article I ... -
Death, sex, and fertility: female infanticide in rural Spain, 1750–1950
(Peer reviewed; Journal article, 2021)Relying on longitudinal micro data from rural Spain between 1750 and 1950, this article evidences that families mortally neglected a significant fraction of their female babies. Firstly, baptism records exhibited exceptionally ... -
Deburring Using Robot Manipulators: A Review
(Chapter, 2020)Deburring of cast parts can be a very challenging task. Today, large burrs on large casting are mostly removed manually. Workers are exposed to hazardous working conditions through, among other things, high noise and ...