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Operating enormous, integrated refineries and clusters, the petrochemical industry runs processes in which hydrocarbons are turned into the fundamental components for plastics and other synthetic materials. Continuing a historical trend of consistent output growth, petrochemicals are the largest current driver of oil demand growth. At the same time, the industry is under increasing pressure to tra
This article analyses actor relationships in Transit Oriented Development (TOD) planning in order to better understand the preconditions necessary for planning processes to result in TOD in lower density contexts, in suburbs, or small cities. Empirically, the analysis builds on a comparative case study of TOD planning projects. The focus in the analytical work is on understanding how market condit
In recent years laser driven attosecond sourcesAttosecond sources based on loose geometry high order harmonic generationHigh order harmonic generation reach focused intensities as high as to induce multi-photonMulti-photonmultiple ionizationMultiple ionization or even strong -field effectsEven strong-field effects in the extreme ultraviolet spectral range. In this chapter, we review four such sour
The habitual consumption of snacks has the potential to enrich or harm the diet. They can contribute to excessive caloric intake and hyperglycemia. Thus, there is an increasing interest in snacks with health-promoting properties. This study aimed to demonstrate the beneficial effect of two fruit-based bars on glucose levels through in vitro, in vivo, and in silico assays. Mango (Mangifera indica L
In recent years the thermal extremes have become increasingly severe, and it is expected that hot extremes will become twice as frequent if we are unable to limit global warming. The global warming will increase the available energy in certain weather systems making hurricanes more easily reach the development threshold and the increased displacement of precipitation will cause longer and more int
This paper examines the effects of short-term economic stress, captured by general price volatility and a negative wealth shock on short-run fertility behavior in the rural pre-transitional society of the Cape Colony. First, we link complete birth histories of settler women from the South African Families database to consumer price index data to examine the effect of price volatility on conception
Over the past couple of decades, considerable advances in automation and high-throughput omics technologies have contributed to the generation of unprecedented amounts of molecular data, challenging the traditional “one size fits all” approach in favour of personalised medicine, where the individual needs of patients are addressed.However, the speed at which such molecular data is being acquired d
The COP 15 of the UN Convention on Biological Diversity emphasised the need to monitor, evaluate, and disclose the risks and dependencies of financial institutions on biodiversity. In the light of this context, our paper focuses specifically on banks and is framed by the following overarching question: to what extent have banks identified, integrated, measured, and disclosed their dependency and e
Denna avhandling handlar om hur arkitektur producerar normer genom hållbar stadsutveckling, från formulering av visioner och strategier till materialisering och design. Den handlar också om arkitekturens potentiella roll i att omförhandla och utmana den normativt utstakade vägen framåt, till förmån för alternativa förhållningssätt. Hållbar stadsutveckling beskrivs i avhandlingen som en typologi avArchitecture, planning and urban design are some of the professional practices that contribute to the spatial aspects of societal organization and enable everyday life to run smoothly. The urgent and intertwined challenges of climate change and social injustice have introduced new dimensions to these tasks, frequently framed as working towards ‘sustainable development.’ In this doctoral thesis, I
Alpha masked geometry such as foliage has long been one of the trickier things to render efficiently, both for rasterization based approaches and for hardware accelerated ray-tracing. Recently, a new type of primitive was introduced to the Vulkan® and DirectX® ray-tracing APIs that promises to alleviate this issue: Opacity Micromaps, a structure that uses a bit of extra memory as hints to the pipe
Background: As the field of Human-Robot Interaction aims to develop and deploy robot applications for/in health care, it is important to disentangle research practices to understand who is (i) investigated, (ii) involved and (iii) how. Objectives: The principal aim is to identify and synthesise how articles in HRI for/in health care generally include various stakeholders in their studies. The seco
In two interventions, 139 and 52 preschool children, age 4–6, from low-SES communities in Sweden, used a play-&-learn game in early mathematics for 10 weeks, about 20 min at a time. 50 % of the participating children were Swedish second language speakers with low language proficiency and about 20 % had learning vulnerabilities in the form of developmental language disorders and neurocognitive
In the Arctic and subarctic oceans, the relatively low supply of silicon (compared to other nutrients) can make it limiting for the growth of diatoms, a fundamental building block of the oceanic food web. Glaciers release large quantities of dissolved silicon and dissolvable solid amorphous silica phases into high-latitude estuaries (fjords), but the role of these glacially-derived silica phases i
Biochemical differences between sexes can also be seen in non-sexual organs and may affect organ functions and susceptibility to diseases. It has been shown that there are sex-biased visual perceptions and impairments. Abundance differences of eye proteins could provide explanations for some of these. Exploration of the ocular proteome was performed to find sex-based protein abundance differences
Oesophageal fluoroscopy is a radiological procedure that uses dynamic recording of the swallowing process to evaluate morphology and function simultaneously, a characteristic not found in other clinical tests. It enables a comprehensive evaluation of the entire upper gastrointestinal tract, from the oropharynx to oesophagogastric bolus transport. The number of fluoroscopies of the oesophagus and t
In this presentation, I draw from my ongoing research on trans masculinity and spatiality to reflect on the vernaculars of trans masculine embodiment, subjectivity and spatiality in South Africa, paying attention to articulations of enfolding in, retreating from, and/or resisting public spaces and what these forms of movement mean for trans masculine people’s everyday lives.
