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Field-hybridization acoustic tweezers

Precise control of individual particles is crucial for biomedical diagnostics, i.e., single-cell analysis and drug delivery. Acoustic tweezers have shown promise as a precise method for capturing microscale objects, but the spatial selectivity remains challenging to achieve with traditional electroacoustic transducers. An alternative to traditional ultrasound generation is to use photoacoustic con

In Situ Detection of Programmed Cell Death Protein 1 and Programmed Death Ligand 1 Interactions as a Functional Predictor for Response to Immune Checkpoint Inhibition in NSCLC

Introduction: Immune checkpoint inhibitors (ICIs) have transformed lung cancer treatment, yet their effectiveness seem restricted to certain patient subsets. Current clinical stratification on the basis of programmed death ligand 1 (PD-L1) expression offers limited predictive value. Given the mechanism of action, directly detecting spatial programmed cell death protein 1 (PD1)–PD-L1 interactions m

Limits to collaboration in public transport : A typology

Collaboration between public and private partners is often seen as an important tool and is used by public authorities to handle many different problems in society, including public transport. In both research and practice, it is common to find exhortations to increase collaboration and suggestions on how to improve it and make it successful. However, in this chapter, we adopt a critical approach

Efficient Authentication Protocols from the Restricted Syndrome Decoding Problem

In this paper, we introduce an oracle version of the Restricted Syndrome Decoding Problem (RSDP) and propose novel authentication protocols based on the hardness of this problem. They follow the basic structure of the HB-family of authentication protocols and later improvements but demonstrate several advantages.An appropriate choice of multiplicative subgroup and ring structure gives rise to a ve

Gone With the Wind : The Structure and Function of the Dung Beetle Wind Compass

Prevailing winds carry seafarers across oceans and guide insects on their journeys. The South African, ball-rolling dung beetle Kheper lamarcki depends on a range of compass cues, including the azimuthal position of the sun and the directed airflow of wind to steer its plotted course. In this thesis, I set out to further our understanding for how these insects benefit from the directional componen

Entangled disasters : Relations and vulnerabilities in the transformation and dissolution of Kiruna and Malmberget

This chapter discusses the role of placed-based relational entanglements in disasters and argues that relations play an important part in shaping how disasters unfold. Exploring the case of mining induced displacement in Sweden’s Malmfälten region – where two cities, Kiruna and Malmberget, and several villages are being moved or razed to make way for expanding mines – the chapter demonstrates how This chapter explores the role of placed-based relational entanglements in disasters and argues that relations play an important part in shaping how disasters unfold. Exploring the case of mining-induced displacement in Sweden’s Malmfälten region—where two cities, Kiruna and Malmberget, and several villages are being moved or razed to make way for expanding mines—the chapter demonstrates how a str

Constraints and Costs : Essays in Corporate Finance

This thesis investigates how firms respond to internal and external financial pressures through four self-contained empirical studies in corporate finance. The first study explores how asset tangibility influences investment behaviour, finding that firms with more physical assets exhibit stronger sensitivity of investment to cash flow, indicating a deeper role for tangibility beyond traditional fi

The ‘MOAHLFA(P) Index’ : An Attempt to Standardise a Widely Used Array of Descriptors of Patch-Tested Patients

Background: Since its inception in 1980, the MOHL index (% patients who are male, have occupational, hand, or leg dermatitis, respectively) and its later evolutions until the presently used MOAHLFA(P) index (adding % patients with atopic dermatitis, face dermatitis, age 40+ years and positive reaction(s) to ≥ 1 baseline series allergen) have been intended to convey important demographic and clinic

Towards carbon neutrality: decarbonizing China’s steel and petrochemical industries : Pathways and policies

Tackling climate change is one of the most pressing challenges of our time. Among the various sectors contributing to global greenhouse gas (GHG) emissions, the industrial sector plays a pivotal role, responsible for 24% of total GHG emissions. As the world’s largest emitter of CO₂, China has committed to peaking emissions by 2030 and achieving carbon neutrality by 2060. The industrial sector in C

Tenure track policies, procedures and career outcomes in a case study university in Ireland - a gendered critique

This chapter is a gendered critique of the tenure track (TT) model in Trinity College Dublin (TCD), the oldest and most prestigious university in Ireland, with a record of fast-paced change in gender representation since 2012. The methodology includes a documentary analysis augmented with qualitative data from TT appointees. All of those interviewed who had completed the TT process obtained tenure

Key Occupational Concepts : Occupational Engagement, Occupational Balance, Occupational Adaptation, and Participation

With occupation as the core domain of concern for occupational therapy, key occupational concepts need to be explored to discern their relevance in informing and delineating occupational therapy practice. This chapter will present definitions and descriptions of the key concepts of occupational engagement, occupational balance, and occupational adaptation, highlighting their key attributes, theori

Influence of land cover on noise simulation output – A case study in Malmö, Sweden

Determining the land cover (LC) data requirements used as input to noise simulations is essential for planning sustainable urban densifications. This study examines how different LC datasets influence simulated environmental noise levels of road traffic using Nord2000 in an urban area of 1 km2 in southern Sweden. Four LC datasets were used. The first dataset was based on satellite data (spatial re

Decarbonizing the Asian steel industries through green Hot Briquetted Iron trade

The Asian steel industry produces 73 % of global steel and is expanding. The speed and plans for decarbonizing the Asian steel sector are thus globally important. Importing green Hot Briquetted Iron (HBI), iron ore reduced to iron with renewable hydrogen, from renewable-rich countries such as Australia, Brazil and South Africa, could be a good option to avoid constraints with access to renewables.

Control of hypercapnia and mortality in home mechanical ventilation : the population-based DISCOVERY study

Background Studies on the survival of patients with home mechanical ventilation (HMV) are sparse. We aimed to analyse the impact of controlled hypercapnia on survival over 27 years among patients with HMV in Sweden. Study design and methods Population-based cohort study of adult patients starting HMV in the Swedish Registry for Respiratory Failure (Swedevox) during 1996–2022 cross-linked with the

A murine pressure ulcer model for evaluating persistence and treatment of Staphylococcus aureus infection

Chronic wounds, particularly pressure ulcers, pose significant healthcare challenges, especially in the elderly population. This study presents an experimental murine model of chronically infected pressure ulcers using a single cycle of magnet-induced ischemic injury combined with infection by bioluminescent Staphylococcus aureus. The model addresses previous limitations in studying pressure ulcer

Transmission spectroscopy of CF4 molecules in intense x-ray fields

The nonlinear interaction of x rays with matter is at the heart of understanding and controlling ultrafast molecular dynamics from an atom-specific viewpoint, providing new scientific and analytical opportunities to explore the structure and dynamics of small quantum systems. At increasingly high x-ray intensity, the sensitivity of ultrashort x-ray pulses to specific electronic states and emerging

Environment of European Last Mammoths : Reconstructing the Landcover of the Eastern Baltic Area at the Pleistocene/Holocene Transition

The Eastern Baltic area stands out as a unique location due to the finds of Europe’s youngest dated mammoth remains (12.6–11.2 ka cal BP). Our study explores the drastic climate and landcover changes during the extinction of these gigantic herbivores at the Pleistocene/Holocene boundary. We used macrofossil analysis to determine the major contemporary terrestrial plant genera present in the area a