Blar i Publikasjoner fra CRIStin - NTNU på tittel
Viser treff 13405-13424 av 18299
-
R-PCNN Method to Rapidly Detect Objects on THz Images in Human Body Security Checks
(Chapter, 2018)Terahertz human body security images have low resolution and a low signal-to-noise ratio. In the traditional method, image segmentation, positioning, and identification are applied to detect objects carried by humans in ... -
R2* Relaxation Affects Pharmacokinetic Analysis of Dynamic Contrast-Enhanced MRI in Cancer and Underestimates Treatment Response at 7 T
(Journal article, 2019)Effective transverse relaxivity of gadolinium-based contrast agents is often neglected in dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI). Here, we assess time and tissue dependence of R2* enhancement and ... -
R744 ejector technology future perspectives
(Journal article; Peer reviewed, 2016)Carbon Dioxide, CO2 (R744) was one of the first commonly applied working fluids in the infancy of refrigeration more than 100 years ago. In contrast to ammonia it mainly disappeared after the first generation of synthetic ... -
Race and Process: Certifying Iberian Pigs and Invisibilising Humans
(Journal article; Peer reviewed, 2019)This article is based on on-going fieldwork in Extremadura, Spain and printed material produced by the producers’ association: a producer’s handbook, a guide to the genealogical registry, a trade journal, and current ... -
Radar-based Maritime Collision Avoidance using Dynamic Window
(Journal article; Peer reviewed, 2018)Collision avoidance systems are a key ingredient in developing autonomous surface vehicles (ASVs). Such systems require real-time information about the environment, which can be obtained from transponder-based systems or ... -
Radiative forcing bias of simulated surface albedo modifications linked to forest cover changes at northern latitudes
(Journal article; Peer reviewed, 2015)In the presence of snow, the bias in the prediction of surface albedo by many climate models remains difficult to correct due to the difficulties of separating the albedo parameterizations from those describing snow and ... -
Radio frequency backscatter communication for high data rate deep implants
(Journal article; Peer reviewed, 2019)In this paper, we study the radio frequency (RF) backscatter for high data rate wireless communication with deep medical implants. The radar approach permits remote reading of the implant's information. This means that the ... -
Radio frequency measurements and capacity analysis for industrial indoor environments
(Chapter, 2015)In this study, path-loss and shadowing measurement results for three different industrial indoor environments at 900, 1600, and 2450 MHz are presented. The results show that the one-slope model fits the measured path-loss ... -
Radiocarbon calibration around AD 1900 from Scots pine (Pinus sylvestris) tree rings from northern Norway
(Journal article; Peer reviewed, 2019)To resolve an inconsistency around AD 1895 between radiocarbon (14C) measurements on oak from the British Isles and Douglas fir and Sitka spruce from the Pacific Northwest, USA, we measured the 14C content in single-year ... -
Radiografers legemiddelhåndtering - en pilotstudie
(Journal article; Peer reviewed, 2018)Innledning: Radiografiens fagområder er i konstant utvikling. Det setter krav til utdanningen, til arbeidsgiver og til profesjonsutøveren som skal forsikre seg om at kunnskaper og ferdigheter er ajour,og at man holder høy ... -
Radiological assessment of chest compression point and achievable compression depth in cardiac patients
(Peer reviewed; Journal article, 2016)Background Using magnetic resonance imaging (MRI) to relate cardiovascular structures to surface anatomy in a population relevant to cardiac arrest victims, relate the external thoracic anterior-posterior (AP) diameter ... -
Radiotherapy for prostate cancer – Does daily image guidance with tighter margins improve patient reported outcomes compared to weekly orthogonal verified irradiation? Results from a randomized controlled trial
(Journal article; Peer reviewed, 2018)Background Novel cancer drugs are subject to strict scientific evaluation of safety and efficacy and usually undergo a cost effectiveness analysis before approval for use in clinical practice. For new techniques in ... -
RAIL: A Domain-Specific Language for Generating NPC Behaviors in Action/Adventure Game
(Chapter, 2018)Domain-Specific Modeling (DSM) has shown its effectiveness of improving software productivity in many software domains [1], where Domain Specific Language (DSL) plays a key role. Also in the domain of video games, researchers ... -
RailCheck: A WSN-Based System for Condition Monitoring of Railway Infrastructure
(Chapter, 2018)Contemporary tools used to monitor railway points and crossings are ineffective. Routine inspections of these critical parts are still being performed manually by specially-trained inspectors. This creates higher expenditure ... -
RailCheck: A WSN-Based System for Condition Monitoring of Railway Infrastructure
(Chapter, 2018)Contemporary tools used to monitor railway points and crossings are ineffective. Routine inspections of these critical parts are still being performed manually by specially-trained inspectors. This creates higher expenditure ... -
RailCheck: Functional Safety for Wireless Condition Monitoring of Railway Turnouts and Level Crossings
(Chapter, 2019)Increasing demands for more cost-effective, reliable and safer railway infrastructure unavoidably bring up the need for transitioning from current preventive maintenance strategies to more efficient, predictive, condition-based ... -
Railway bridge damage detection using vehicle-based inertial measurements and apparent profile
(Journal article; Peer reviewed, 2017)The presence of damage in a railway bridge alters its stiffness and consequently, its static and dynamic response to loading. The dynamic response of a railway bridge to loading produces a dynamic response in the passing ... -
Rain Attenuation Measurements and Analysis at 73 GHz E-Band Link in Tropical Region
(Peer reviewed; Journal article, 2020)This letter presents the rainfall intensity and rain attenuation analysis in tropical region based on a one-year measurement using the 73.5 GHz E-band link of 1.8 km with three rain gauges installed along the path. The ... -
Rainfall seasonality predicts the germination behaviour of a tropical dry-forest vine
(Journal article; Peer reviewed, 2019)Seed dormancy is considered to be an adaptive strategy in seasonal and/or unpredictable environments because it prevents germination during climatically favorable periods that are too short for seedling establishment. ... -
Rainfall seasonality predicts the germination behaviour of a tropical dry-forest vine
(Journal article; Peer reviewed, 2019)Seed dormancy is considered to be an adaptive strategy in seasonal and/or unpredictable environments because it prevents germination during climatically favorable periods that are too short for seedling establishment. ...