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Crucial aspects promoting meaning and purpose in life: perceptions of nursing home residents
(Journal article; Peer reviewed, 2017)Background Meaning and purpose in life are fundamental to human beings. In changing times, with an aging population and increased life expectancy, the need for health care services and long-term care is likely to grow. ... -
Cruciform welded joints: hot-dip galvanization effect on the fatigue life and local energetic analysis
(Journal article; Peer reviewed, 2018)Even in a well-controlled technological process, a certain variability in the final product is present and this is very well the case of welded joints, where each single joint is slightly different from the others in terms ... -
Cruise Report: Mid-Atlantic Ridge 44N August-September 2017
(NTNU Cruise reports;, Research report, 2017)This cruise is a result of successful collaboration between NTNU Ocean pilot project Deep Sea Mining and Ocean Infinity, ocean exploration company. It took place at the Northern part of Mid-Atlantic ridge in August - ... -
Cruising the marginal ice zone: climate change and Arctic tourism
(Journal article; Peer reviewed, 2019)The effects of climate change are leading to pronounced physical and ecological changes in the Arctic Marginal Ice Zone (MIZ). These are not only of concern for the research community but also for the tourism industry ... -
A Cry for “Help”? How Crisis Negotiators Overcome Suicidal People's Resistance to Offers of Assistance
(Peer reviewed; Journal article, 2023)This paper explores how police negotiators offer “help” to suicidal persons in crisis. The phrase “a cry for help” is long associated with suicide ideation, and “help” is a key offer made in crisis situations. However, we ... -
Cry1Ab Protein from Bacillus thuringiensis and MON810 cry1Ab-transgenic Maize Exerts No Adjuvant Effect After Airway Exposure
(Journal article; Peer reviewed, 2015)The genetically modified (GM) maize event MON810 has been inserted with a processed version of the transgene, cry1Ab, derived from the soil bacterium Bacillus thuringiensis (Bt) to express proteins with insecticidal ... -
Cryoballoon vs. radiofrequency catheter ablation: insights from NOrwegian randomized study of PERSistent Atrial Fibrillation (NO-PERSAF study)
(Peer reviewed; Journal article, 2022)Aims - Pulmonary vein isolation (PVI) is still regarded as a cornerstone for treatment of persistent atrial fibrillation (AF). This study evaluated the effectiveness of PVI performed with cryoballoon ablation (CBA) in ... -
Cryogenic CO2 condensation and membrane separation of syngas for large-scale LH2 production
(Chapter, 2017)Liquid hydrogen (LH2) has the potential to become a global energy commodity analogous to liquefied natural gas (LNG) in the future. This will require LH2 production capacities of similar scale as for large-scale LNG plants. ... -
Cryogenic cold utilization and system integration possibilities for LNG-driven fishing vessels
(Chapter, 2020)Liquified natural gas (LNG) fuelled vessels are increasing in the fishing industry due to its reduced environmental footprint as compared to vessels using heavy hydrocarbon fuels. Cryogenic tanks are used to store LNG on ... -
Cryogenic Hydrogen Storage Tanks Exposed to Fires: a CFD Study
(Peer reviewed; Journal article, 2022)Hydrogen is one of the most suitable candidates in replacing heavy hydrocarbons. Liquefaction of fuels is one of the most effective processes to increase their low density. This is critical especially in large-scale or ... -
Cryogenic vs. absorption biogas upgrading in liquefied biomethane production – An energy efficiency analysis
(Journal article; Peer reviewed, 2019)Production of liquefied biomethane (LBM) from biogas comprises two major energy intensive processes; upgrading to increase the methane concentration and refrigeration to liquefy the upgraded biogas. Amine-based absorption ... -
Cryptanalysis of a generic one-round key exchange protocol with strong security
(Journal article, 2017)In Public-Key Cryptography (PKC) 2015, Bergsma et al. introduced an interesting one-round key exchange protocol (which will be referred to as BJS scheme) with strong security in particular for perfect forward secrecy (PFS). ... -
Cryptanalysis of a Pseudorandom Generator for Cross-Border E-Commerce
(Journal article; Peer reviewed, 2019)In this paper, we study ciphertext-only cryptanalysis of a cascade of pseudorandom sequence generators employing linear feedback shift registers (LFSRs) with so-called irregular clocking. The cascade of LFSRs is a well-known ... -
Cryptic choice of conspecific sperm controlled by the impact of ovarian fluid on sperm swimming behavior
(Journal article; Peer reviewed, 2013)Despite evidence that variation in male–female reproductive compatibility exists in many fertilization systems, identifying mechanisms of cryptic female choice at the gamete level has been a challenge. Here, under risks ... -
Cryptocurrencies and the threat versus the act event of geopolitical risk
(Peer reviewed; Journal article, 2023)We examine the reactions of the cryptocurrency market to two events that occurred during the escalation of the Russia–Ukraine war in February 2022. Using hourly data, we find that the escalation exerted a negative influence ... -
Cryptographic smooth neighbors
(Peer reviewed; Journal article, 2023)We revisit the problem of finding two consecutive B-smooth integers by giving an optimised implementation of the Conrey-Holmstrom-McLaughlin “smooth neighbors” algorithm. While this algorithm is not guaranteed to return ... -
A Cryptographic Toolbox for Feedback Control Systems
(Peer reviewed; Journal article, 2020)Abstract: Feedback control systems consist of components such as sensory systems, state estimators, controllers, and actuators. By transmitting signals between these components across insecure transmission channels, feedback ... -
Crystal Orientation of Iron Produced by Electrodeoxidation of Hematite Particles
(Journal article, 2013)Electrowinning of iron was conducted in a 50 wt% NaOH-H2O electrolyte with suspended Fe2O3 particles at 110ºC and pure α-Fe films were obtained on a disk cathode with a higher current efficiency than 95%. The Fe2O3 particle ... -
Crystal Phase Mapping by Scanning Precession Electron Diffraction and Machine Learning Decomposition
(Journal article; Peer reviewed, 2018)Analyzing the distribution of crystal phases is required to understand nanostructures. Conventional analysis in the transmission electron microscope (TEM) include acquiring dark-field (DF) images for each expected crystal ... -
Crystal plasticity finite element simulations of pure bending of aluminium alloy AA7108
(Journal article; Peer reviewed, 2015)The crystal plasticity finite element method (CP-FEM) is used to investigate the influence of microstructure on the bending behaviour of the heat treatable aluminium alloy AA7108. The study comprises two materials obtained ...