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III-V MOSFETs for RF Applications
Integration of high-quality oxides on III-V materials allows for versatile design of electronic devices, suitable for RF and power applications. We here present an overview of our results of planar and non-planar III-V MOSFETs for RF electronics, highlighting possibilities and challenges.
An Experimental Study of Jet-Wall and Jet-Jet Interactions of Directly Injected Hydrogen and Methane in a Wave-Piston Geometry
This study investigates the interaction dynamics of directly injected (DI) hydrogen and methane jets with wall and neighboring jets in a non-reactive environment, focusing on the influence of wave-shaped piston geometry. Experiments were conducted in a high-pressure optical chamber using a custom 2-hole DI injector, with Schlieren imaging employed to capture the temporal evolution of jet structure
Optical and Laser Diagnostics on the Effects of Wave-shaped Piston Geometry in a Heavy-duty CI Engine
In this work, a novel piston design with wave-structures around the periphery of piston bowl, was studied to investigate the effect of waves on fuel and air mixing, and combustion processes in a heavy-duty optical engine. Lower soot emissions were achieved with this piston geometry in previous works. High-speed particle image velocimetry (PIV) was used to capture the flow field inside the combusti
Exploring cross-laminated timber transfer functions using deep learning
If there is no ambition – there will be no transition...
I floden av källpublikationer : Mediehistoriska perspektiv på svensk urkundsutgivning, 1834–1847
An outpouring of scholarly editions: Media history perspectives on the editing of historical sources in Sweden, 1834–1847This article examines the scholarly editing of historical sources for publication in nineteenth-century Sweden. The analysis focuses on the approximately 500 letters exchanged between Hans Järta, the Director General of the National Archives of Sweden, and Bror Emil Hildebrand,
Infrastructuring the policymaking, funding and positioning of libraries : unpacking tensions in public library policies in three European cities
Public libraries are increasingly acknowledged as important social infrastructures that can stimulate a sense of community, social cohesion and mental wellbeing. This paper investigates how (inter)national, provincial and local policies conceptualise and fund libraries as social infrastructures in three European cities. Drawing on 32 semi-structured interviews with library management and associatiPublic libraries are increasingly acknowledged as important social infrastructures that can stimulate a sense of community, social cohesion and mental wellbeing. This paper investigates how (inter)national, provincial and local policies conceptualise and fund libraries as social infrastructures in three European cities. Drawing on 32 semi-structured interviews with library management and associati
Conclusions
On-Chip Light Transmission between Nanoscale Optoelectronic Devices
On-chip light broadcasting can reduce spatial footprint and enhance energy efficiency in photonic neuromorphic systems. We demonstrate on-chip light transmission between InP nanowire photodiodes on silicon, addressing the gap towards complete nanoscale photonic integrated circuits.
Where Does FDI Go? FDI Determinants in the Context of Economic Sanctions
Economic sanctions, a key foreign policy tool in global diplomacy, present both challenges and opportunities, yet relatively underexamined in scholarly research. Unlike previous sanctions aimed at natural resources, the US-China trade war targets labour-intensive manufacturing, creating unique opportunities for investment relocation to labour-abundant countries. Vietnam’s success in attracting sub
Gender, Repatriation and Coping Mechanisms in Afghanistan
Forced displacement is a growing issue worldwide, driving individuals to flee and leave their livelihoods behind. Many of those forced to flee in previous years are now undergoing repatriation, with the number of returns expected to rise. However, Afghanistan’s unstable conditions, particularly for women, pose economic challenges for returnees. It may restrict their ability to effectively cope wit
Education and Gendered Access to Industrial Employment in East Germany, 1970-1989
This thesis investigates how educational attainment influenced men’s and women’s employment in the industrial sector of the German Democratic Republic (GDR) between 1970 and 1989. While the GDR’s socialist ideology promoted gender equality, reflected in near-universal female labour participation and widespread access to education, persistent gender disparities in employment outcomes raise question
Tariffs, Revenue, and Structural Change: A Comparative Historical Analysis of the Use of Tariffs to Replace Income Taxation in the USA
This thesis investigates why tariffs, once the backbone of U.S. federal revenue, cannot replace income taxes as the primary revenue source in the modern American economy. Using a systematic literature review and secondary data analysis approach, the study contrasts the structural conditions of the pre-1913 tariff regime, characterized by a goods-dominated economy and minimal federal spending, with
A comprehensive land-surface vegetation model for multi-stream data assimilation, D&B v1.0
Advances in Earth observation capabilities mean that there is now a multitude of spatially resolved data sets available that can support the quantification of water and carbon pools and fluxes at the land surface. However, such quantification ideally requires efficient synergistic exploitation of those data, which in turn requires carbon and water land-surface models with the capability to simulta
The politics of defining and alleviating poverty : State strategies and their impacts in rural Kerala
This paper presents a relational approach to the study of poverty (. Mosse, 2010), and uses this to critically evaluate state strategies for identifying and alleviating poverty in Kerala, India. It traces these from national planning documents through to their point of implementation, drawing on qualitative research in two of Kerala's poorest Districts. Ideas of participatory poverty classificatio
Assertions in software testing : survey, landscape, and trends
Assertions are one of the most useful automated techniques for checking program’s behaviour and hence have been used for different verification and validation tasks. We provide an overview of the last two decades of research involving “assertions” in software testing. Based on a term-based search, we filtered the inclusion of relevant papers and synthesised them with respect to the problem address
Framework for assessing situational awareness in Beyond Visual Line of Sight UAV operations
We present an Unmanned Aerial Vehicle (UAV) human-robot interaction simulation environment to evaluate operator situational awareness (SA) during Beyond Visual Line of Sight (BVLOS) operations. We have developed a modular simulator that functions as a testbed for the design of custom scenarios and the study of human-robot interaction. This simulator facilitates data collection and allows for the c
CyberROAD : a cybersecurity risk assessment ontology for automotive domain aligned with ISO/SAE 21434:2021
The automotive domain is becoming increasingly complex through the integration of new technologies. As a result, cybersecurity is recognized as a pressing issue. This study focuses on the ISO/SAE 21434:2021 standard for road vehicles cybersecurity engineering, evaluating the effectiveness of the standard’s risk assessment approach. The standard suggests a set of assessment steps, and previous rese
Decentralisation and the changing geographies of political marginalisation in Kerala
One of the benefits often claimed for 'moving' the state closer to people through the institutional reforms of democratic decentralisation is an improvement in the inclusion of politically marginalised groups. Decentralisation promises to deliver both the closer physical presence of centres of government and the formalisation of practices of representation at the grassroots. These changes in turn