Blar i Bergen Open Research Archive på tittel
Viser treff 18938-18957 av 21567
-
Study of leading hadrons in gluon and quark fragmentation
(Peer reviewed; Journal article, 2006-12)The study of quark jets in e+e− reactions at LEP has demonstrated that the hadronisation process is reproduced well by the Lund string model. However, our understanding of gluon fragmentation is less complete. In this study ... -
A study of mass reconstruction in Z°→τ+τ-
(Master thesis, 2010-05-28)Neutrinos escaping detection is one of the main problems in mass reconstruction with tau leptons. They must be neglected or corrected for in some way. This thesis discusses two methods of handling the neutrinos in different ... -
Study of meso-scale reversed flow events in the polar ionosphere by SuperDARN radars
(Master thesis, 2017-06-29)In this study we have investigated Reversed Flow Events (RFEs) in the northern hemisphere polar cap. A RFE is an ∼50-250 km wide flow channel that opposes the large scale background flow. A total of 57 new RFEs were ... -
The study of Priapulus caudatus reveals conserved molecular patterning underlying different gut morphogenesis in the Ecdysozoa
(Journal article; Peer reviewed, 2015-04-21)Background The digestive systems of animals can become highly specialized in response to their exploration and occupation of new ecological niches. Although studies on different animals have revealed commonalities in gut ... -
A study of recurrent unipolar major depression and executive functions
(Doctoral thesis, 2006-11-24)Background: Unipolar major depression is a prevalent disorder and is in the World Health Organisation’s (WHO) top five on their global burden of disease-list. For more than three decades, assessment of neurocognitive ... -
A study of religious organizations' involvement in American politics. A case study of conservative, religious organizations' presented involvement in politics, and the motivation prompting this involvement, as presented in the Proposition 8 case in California in 2008, through the electronic media and the organizations' own statements about their involvement
(Master thesis, 2011-05-30)This master's thesis aims to study the relationship between conservative, religious organizations and their involvement in American politics in the United States of America. Specifically how these organizations presented ... -
A study of ring-opening reactions of some di- and trihalogenated cyclopropanes
(Doctoral thesis, 2006-03-21) -
A study of rock lenses in extensional faults, focusing on factors controlling shapes and dimensions
(Master thesis, 2003)The intension of this work has been to investigate the factors controlling the shapes and dimensions of horses, including the type of mechanism active in their generation and development, position of the horses relative ... -
A study of selected problems related to accidental process fires
(Doctoral thesis, 2011-04-15)An experimental full scale characterization of a turbulent propane jet flame has been made in terms of temperatures and radiation. Sonic propane gas releases were achieved at steady pressure and near steady flow. Commercial ... -
A study of supernatural powers in discourses of yoga, tantra and bhakti
(Master thesis, 2017-06-10) -
A study of teachers' understanding of the English subject as a Bildung subject
(Master thesis, 2014-02-03)The aim of the thesis has been to discover how teachers understand Bildung and raise an awareness of their understanding of English as a Bildung subject. It has also been of interest to know how the curriculum conveys this ... -
A study of temperature profiles in ceiling jets under horizontal unconfined ceilings with the CFD tools FLACS and FDS
(Master thesis, 2017-06-22)The key to controlling accidental fires, is early detection by the correct placement of devices such as smoke detectors and sprinkler systems. Smoke is accompanied by a temperature rise, brought about by the ceiling jet ... -
A study of the b-quark fragmentation function with the DELPHI detector at LEP I and an averaged distribution obtained at the Z Pole
(Peer reviewed; Journal article, 2011-02-23)The nature of b-quark jet hadronisation has been investigated using data taken at the Z peak by the DELPHI detector at LEP. Two complementarymethods are used to reconstruct the energy of weakly decaying b-hadrons, Eweak B ... -
A study of the Coriolis flowmeter as a reference instrument in multiphase flow
(Master thesis, 2015-09-11)The objective of this thesis was to investigate how a two-liquid mixture, and injected gas, affects the measurements of a Coriolis flowmeter. Furthermore it was of interest to investigate whether entrained gas could be ... -
Study of the dependence of direct soft photon production on the jet characteristics in hadronic Z0 decays
(Peer reviewed; Journal article, 2010-06-09)An analysis of the direct soft photon production rate as a function of the parent jet characteristics is presented, based on hadronic events collected by the DELPHI experiment at LEP1. The dependences of the photon rates ... -
Study of the flow in a hydrocyclone using positron emission particle tracking and computational fluid dynamics simulation
(Doctoral thesis, 2016-06-22)This thesis presents my work of studying the flow in a hydrocyclone using positron emission particle tracking (PEPT) and computational fluid dynamics (CFD) simulation. Hydrocyclone separators are a type of cyclone separators ... -
Study of the hard double-parton scattering contribution to inclusive four-lepton production in pp collisions at √s=8 TeV with the ATLAS detector
(Peer reviewed; Journal article, 2019-03-10)The inclusive production of four isolated charged leptons in pp collisions is analysed for the presence of hard double-parton scattering, using 20.2 fb−1 of data recorded in the ATLAS detector at the LHC at centre-of-mass ... -
A study of the ichnology, lithology and reservoir quality of the Palaeogene Grumantbyen Formation on Svalbard
(Master thesis, 2016-11-10)The Palaeogene Grumantbyen Formation is one of the least understood formations in the geology of Svalbard. The objective of this thesis was to get a better understanding of the sedimentological development and depositional ... -
Study of the impact of heterogeneity on the modeling of fluid-flow, based on a turbidite reservoir analogue Ainsa-1 quarry outcrop, Spain
(Master thesis, 2012-06-01)Geological heterogeneity includes variations in porosity, lithology, mechanical properties, structure, etc. (Eaton, 2006) and in the case of sedimentary bodies, facies distribution acts as a constraint of them. It is proven ... -
A Study of the Modelling Error in two Operator Splitting Algorithms for porous Media Flow
(Department of Applied Mathematics report, Research report, 1997-10)