Browsing by Title
Now showing items 480-499 of 24473
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An aerodynamic analysis of a novel small wind turbine based on impulse turbine principles
(2015-03-31)The paper presents both a numerical and an experimental approach to study the air flow characteristics of a novel small wind turbine and to predict its performance. The turbine model was generated based on impulse turbine ... -
Aerodynamic Analysis of a Novel Wind Turbine for an Omni-flow Wind Energy System
(2016-11-23)The purpose of this research is to propose a novel wind turbine for an omni-flow wind energy system and investigate its aerodynamic performance. The geometry of the novel wind turbine is based upon the impulse turbine ... -
Aerodynamic characteristics study and possible improvements of MAAT feeder airships
(2013-12-19)This paper is dedicated to the study and improvement of the aerodynamic properties of the feeder airship in the context of MAAT project. FP7 MAAT project is based on the concept of two different types of airships (the ... -
Aerodynamic effects of surface deformities on aerofoils for low-speed stratospheric flight
(2022-05-11)High-altitude pseudo-satellites are an expanding focal area of the aerospace industry which require new technologies and manufacturing processes to reduce weight and increase efficiency with the aim of increasing endurance. ... -
Aeroelastic vibration control of hybrid airships using Regenerative Actuators
(2013-07)In this paper, an experiment is performed to investigate aeroelastic vibration control of a wing using regenerative piezoelectric actuators. Instead of the wing a plate with one pair of the piezoelectric actuator is used ... -
Aerosol absorption profiling from the synergy of lidar and sun-photometry : The ACTRIS-2 campaigns in Germany, Greece and Cyprus
(2018-04-13)Aerosol absorption profiling is crucial for radiative transfer calculations and climate modelling. Here, we utilize the synergy of lidar with sun-photometer measurements to derive the absorption coefficient and single ... -
Aerosol indirect effects as a function of cloud top pressure
(2007-03-16)Aerosol indirect effects are quantified as a function of cloud top pressure over India and the Indian Ocean in February and March 2003-2005 from analyses of moderate resolution imaging spectroradiometer ( MODIS) radiances, ... -
Aerosol lofting from sea breeze during the Indian Ocean Experiment
(2006-04-14)This work was carried out to understand the mechanisms leading to lofting and large-scale advection of aerosols over the Indian Ocean region due to interaction of the sea breeze with the northeast monsoon winds along the ... -
Aerosol optical and microphysical retrievals from a hybrid multiwavelength lidar data set - DISCOVER-AQ 2011
(2014-09-24)Retrievals of aerosol microphysical properties (effective radius, volume and surface-area concentrations) and aerosol optical properties (complex index of refraction and single-scattering albedo) were obtained from a hybrid ... -
Aerosol profiling with lidar in the Amazon Basin during the wet and dry season
(2012-11-03)For the first time, multiwavelength polarization Raman lidar observations of optical and microphysical particle properties over the Amazon Basin are presented. The fully automated advanced Raman lidar was deployed 60 km ... -
Aerosol-type classification based on AERONET version 3 inversion products
(2019-07-11)This study proposes an aerosol-type classification based on the particle linear depolarization ratio (PLDR) and single-scattering albedo (SSA) provided in the AErosol RObotic NETwork (AERONET) version 3 level 2.0 inversion ... -
Aerosol-type-dependent lidar ratios observed with Raman lidar
(2007-08-17)[1] We summarize our Raman lidar observations which were carried out in Europe, Asia, and Africa during the past 10 years, with focus on particle extinction-to-backscatter ratios ( lidar ratios) and (A) over circle ngstrom ... -
Aesthetics and kinaesthetics
(Akademie Verlag, 2011) -
The aetiology of subacromial impingement syndrome
(2001)Subacromial impingement syndrome has been described as the most common form of shoulder pathology (Jobe and Jobe, 1983; Kessel and Watson, 1977). Neer (1972, 1983) argued that 100% of impingement lesions and 95% of rotator ... -
Affect systems, changes in body mass index, disordered eating and stress: An 18-month longitudinal study in women
(2017-04-18)Background: Evidence suggests that stress plays a role in changes in body weight and disordered eating. The present study examined the effect of mood, affect systems (attachment and social rank) and affect regulatory ... -
Affective and Enjoyment Responses to 12 weeks of High Intensity Interval Training and Moderate Continuous Training in Adults with Crohn’s Disease : Enjoyment Responses to Exercise Training in Adults with Crohn’s Disease
(2019-09-20)The aim was to undertake secondary data analysis from a three-arm randomised feasibility trial of high intensity interval training (HIIT), moderate intensity continuous training (MICT), and usual care control in adults ... -
The affective modulation of motor awareness in anosognosia for hemiplegia : Behavioural and lesion evidence
(2015-05-01)The possible role of emotion in anosognosia for hemiplegia (i.e., denial of motor deficits contralateral to a brain lesion), has long been debated between psychodynamic and neurocognitive theories. However, there are only ... -
Affects and Cognition in a Social Theory of Unconscious Processes
(2005)This paper argues that affects and cognition cannot be separated in human consciousness and that human consciousness is fundamentally a social phenomenon. This contention is based on a number of arguments. First, research ... -
Afferent hypersensitivity in a mouse model of post-inflammatory gut dysfunction : role of altered serotonin metabolism
(2008-09)Visceral hypersensitivity is an important clinical feature associated with irritable bowel syndrome which in some patients has been linked to prior infection. Here we employ an animal model in which transient infection ... -
Affine Gaudin models and hypergeometric functions on affine opers
(2019-07-09)We conjecture that quantum Gaudin models in affine types admit families of higher Hamiltonians, labelled by the (countably infinite set of) exponents, whose eigenvalues are given by functions on a space of meromorphic opers ...