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Atriði 290-309 af 319
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(Háskólinn í Reykjavík, 2015-09-21)The uterine EMG -called Electrohysterogramme (EHG)- temporal, frequency, and time-frequency characteristics have been used for a long time for the prediction of preterm labor. However, the investigation of its propagation is rare. All the results of ... -
(2019-05-28)Superheated steam from high enthalpy vapor dominated geothermal fields offers an opportunity to extract greater exergy per unit flow with higher thermodynamic output efficiency compared to conventional geothermal wells. The first full scale well drilled ...
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(Reykjavik University, 2022-05-13)The recent advances in the development of coding metasurfaces created new opportunities to elevate the stealthiness of combat aircrafts. Metasurfaces, composed of optimized geometries of meta-atoms arranged as periodic lattices, are devised to obtain ...
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(Walter de Gruyter GmbH, 2016-05-31)A simulation-based optimization approach to design of phase excitation tapers for linear phased antenna arrays is presented. The design optimization process is accelerated by means of Surrogate-Based Optimization (SBO); it uses a coarse-mesh surrogate ...
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(Institute of Electrical and Electronics Engineers (IEEE), 2021)Multiple-input multiple-output (MIMO) antennas are considered to be the key components of fifth generation (5G) mobile communications. One of the challenges pertinent to the design of highly integrated MIMO structures is to minimize the mutual coupling ...
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(2022-12)The dissertation is a collection of the three leading publications, which result from the doctoral research project ‘Sustainable Energy Supply in Remote Arctic Areas - Analysis of resources, technology and policies for developing energy systems’. ...
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(2022-10-17)Concurrency as a phenomenon is observed in most of the current computer science trends. However the inherent complexity of analyzing the behavior of such a system is incremented due to the many different models of concurrency, the variety of applications ...
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(Springer Science and Business Media LLC, 2020-08-25)Abstract Background: Balance impairments are the leading causes of falls in older adults. Aquatic-based exercises have been broadly practiced as an alternative to land-based exercises; however, the effects on dynamic balance have not been comprehensively ...
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(Springer Nature, 2018-03-07)Blood transfusions are an important part of modern medicine, delivering approximately 85 million blood units to patients annually. Recently, the field of transfusion medicine has started to benefit from the “omic” data revolution and corresponding ...
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(2020)We studied high power impulse magnetron sputtering (HiPIMS) and different substrate bias for the epitaxial growth of Cu film on Cu (111) substrate by molecular dynamics simulation. We assumed a fully ionized deposition flux to represent the high ...
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Temperature dependency of resonance fluorescence from InAs/GaAs quantum dots: Dephasing mechanisms (American Physical Society (APS), 2016-07-20)We report a study on temperature-dependent resonant fluorescence from InAs/GaAs quantum dots. We combined spectral and temporal measurements in order to identify sources of dephasing. In the spectral domain, we observed temperature-dependent broadening ...
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(Elsevier BV, 2017-07)Airbnb is an online marketplace for peer-to-peer accommodation rental services. In contrast to traditional rental services, personal profile images, i.e. the sellers' facial images, are present along with the housing on offer. This study aims to ...
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(MDPI AG, 2020-06-22)Circular solutions are essential to tackle the imminent challenges of depleting resources and emerging environmental problems. The complex nature of material and energy systems and the changing economic and technological conditions depend on regional ...
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(Wiley, 2019-07-05)The theory of the marketing firm locates the rationale of the modern business enterprise that lies in its responding profitably to the imperatives of marketing orientation. Economic theories of the firm generally fail to recognize these imperatives, ...
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(Beilstein Institut, 2018-04-12)In this paper we consider charge current generated by maintaining a temperature difference over a nanowire at zero voltage bias. For topological insulator nanowires in a perpendicular magnetic field the current can change sign as the temperature of one ...
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(MDPI AG, 2019-05-14)We theoretically investigate thermoelectric effects in a quantum dot system under the influence of a linearly polarized photon field confined to a 3D cavity. A temperature gradient is applied to the system via two electron reservoirs that are connected ...
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(2022-01)Background: Repetitive transcranial magnetic stimulation (RTMS) has been suggested as a possible therapeutic alternative for patients with schizophrenia (SCZ) and treatment-resistant auditory verbal hallucinations (AVH). The aim of the studies presented ...
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(Informa UK Limited, 2019-07-02)This paper is the outcome of a community initiative to identify major unsolved scientific problems in hydrology motivated by a need for stronger harmonisation of research efforts. The procedure involved a public consultation through online media, ...
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(Springer, 2022-10-03)We propose a new type system for WebAssembly. It is a refinement of the type system from the language specification and is based on type qualifiers and subtyping. In the WebAssembly specification, a typable instruction sequence gets many different ...
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(PAGEPress Publications, 2020-04-01)We present preliminary results from the ongoing study entitled "Icelandic AVH-TMS" which aim is to study the effectiveness of repetitive transcranial magnetic stimulation (rTMS) treatment for patients with schizophrenia and with persistent auditory ...
Atriði 290-309 af 319