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Conceptual Design and Operation of an Integrated Mycoprotein Fermentation Process Focusing on Side Stream Resource Recovery

Mycoprotein är ett köttalternativ som de flesta svenskar ätit någon gång i sitt liv. Men trots att det är betydligt mer miljövänligt än vanligt kött har det fortfarande stora brister speciellt när det kommer till vattenutsläpp. I en värld där rent vatten är en bristvara finns det mycket att vinna på att kunna återvinna vattnet men kanske går det också att skapa nya värdefulla produkter samtidigt.Mycoprotein from the fungi Fusarium Venenatum A3/5 has been used as a meat alternative for a long time but little attention has been paid to the waste it creates. When the fungi is fermenting it uses a lot of water which is sent to the drain after the process is finished. This water contains large quantities of both nutrients and biomass. As circular economy is becoming more important for environm

An Early Evaluation Method of the Compatibility of Alternative Jet Fuels with Elastomer Seals

Klimatomställningar har gjorts inom de flesta delar av transportsektorn, som ofta pekas ut som boven i dramat när det kommer till utsläpp av koldioxid. Bilar som går på elektricitet är ett typiskt exempel. Denna omställning är svårare att göra när det gäller flygindustrin. Elektriska flygplan är inte realistiska just nu då batterierna hade behövt vara enorma. Fördelen med flytande bränslen är attThe aviation industry is a contributor to the global greenhouse gas emissions. Moving away from fossil-based fuels has proven to be more difficult than expected. One possibility for the aviation industry is the development of sustainable aviation fuels (SAFs), produced from renewable sources such as biomass and waste. Certain problems have been discovered with using SAFs, however. The fuels are us

Experimental study of pool boiling performance of Fe3O4 ferromagnetic nanofluid on a copper surface

Nanofluids significantly enhance the critical heat flux of boiling heat transfer. This paper experimentally investigates the pool boiling performance and the influence mechanism of Fe3O4 nanofluids. Compared with deionized water, the 0.001 vol% nanofluid increases a maximum enhancement in critical heat flux by 47.90%. During nanofluid boiling, Fe3O4 nanoparticles are deposited on the surfaces. The

The succession of ecological divergence and reproductive isolation in adaptive radiations

Adaptive radiation is a major source of biodiversity but the way in which known components of ecological opportunity, ecological differentiation, and reproductive isolation underpin such biodiversity patterns remains elusive. Much is known about the evolution of ecological differentiation and reproductive isolation during single speciation events, but exactly how those processes scale up to comple

Optimization and Algorithms in Sparse Regression : Screening Rules, Coordinate Descent, and Normalization

Datasets are growing in size and complexity, especially with respect to the number of features of the problems that we study, which now often number in the millions. This has lead to a surge in interest for sparse regression models, which help make sense of these datasets by modeling them efficiently whilst still retaining a notion of explainability. Because these datasets are so large, however, t

Hormone receptor mRNA and protein levels as predictors of premenopausal tamoxifen benefit

Background and purpose: Tamoxifen remains an important adjuvant treatment in premenopausal patients with hormone receptor-positive breast cancer. Thus, determination of hormone receptors is important. Here, we compare cytosol-based methods, immunohistochemistry (IHC), and gene expression (GEX) analysis for determining hormone receptor status in premenopausal breast cancer patients from a randomise

Analog-to-Digital Converters for High-Speed Applications

This thesis delves into the multifaceted challenges of designing analog-to-digital converters (ADCs) tailored for high-speed and medium accuracy applications, particularly in deeply scaled-down CMOS technologies across five comprehensive chapters within its Introduction. Furthermore, it explores the evolution of mobile telephony from the first-generation (1G) to the last commercialized generation

Direct air cooled hollow windings : Performance enhancement of electrically excited machines

This doctoral thesis presents the work the practical verification of a cooling concept involving direct air cooling of hollow windings for electric machines. The focus is on rotor windings for electrically excited synchronous machines for traction of electric vehicles. The work describes the cooling concept and compares it with the most common cooling concepts used today. The design of a experimen

Phenological evolution in annual plants under light competition, changes in the growth season and mass loss

Flowering time is an important phenological trait in plants and a critical determinant of the success of pollination and fruit or seed development, with immense significance for agriculture as it directly affects crop yield and overall food production. Shifts in the growth season, changes in the growth season duration and changes in the production rate are environmental processes (potentially link

The engaged university delivering social innovation

This paper examines a programme initiated and managed by an entrepreneurial university in the United Kingdom (UK), aiming to foster the circular water economy in Sub-Saharan Africa. Our focus is on transitioning from conventional models of the entrepreneurial university to innovative forms of knowledge exchange that prioritise social innovation and sustainable development, as per the “engaged univ

Heat transport at the nanoscale and ultralow temperatures—Implications for quantum technologies

In this Perspective, we discuss thermal imbalance and the associated electron-mediated thermal transport in quantum electronic devices at very low temperatures. We first present the theoretical approaches describing heat transport in nanoscale conductors at low temperatures, in which quantum confinement and interactions play an important role. We then discuss the experimental techniques for genera

2-Cyanoethyl dimethyldithiocarbamate, a new contact allergen found in accelerator-free nitrile gloves

Background: Allergic contact dermatitis (ACD) from rubber glove usage is usually caused by rubber additives such as the accelerators. However, in analyses of the suspected gloves, ordinary rubber allergens are not always found. Accelerator-free rubber gloves are available, but some patients with accelerator allergy do not tolerate them and might also be patch test positive to them. Objectives: To

Digital workers’ stress : The role of digital creativity in the future jobs

The relationship between remote work and employee well-being represents a longstanding debate in the management literature, and it has been rekindled by the remote work adoption forced by COVID-19 lockdowns. Previous literature has shown that remote working can enhance flexibility and work–life balance under certain conditions. However, it can also be a source of increased stress, burnout, and gre

Personality traits explain the relationship between psychedelic use and less depression in a comparative study

Interest in psychedelics is increasing due to the potential for improved mental health and quality of life. However, adverse effects on mental health are still a concern. Personality traits have been suggested to both influence the psychedelic experience and mental health, and even be changed by psychedelic use. The present study describes for the first time a national sample of Swedish psychedeli

Effectiveness of a Web-Based Individual Coping and Alcohol Intervention Program for Children of Parents With Alcohol Use Problems : Randomized Controlled Trial

Background: Children whose parents have alcohol use problems are at an increased risk of several negative consequences, such as poor school performance, an earlier onset of substance use, and poor mental health. Many would benefit from support programs, but the figures reveal that only a small proportion is reached by existing support. Digital interventions can provide readily accessible support a

Single-step generation of 1D FeCo nanostructures

Magnetic one-dimensional structures are attractive nanomaterials due to the variety of potential applications they can provide. The fabrication of bimetallic 1D structures further expands the capabilities of such structures by tailoring the magnetic properties. Here, a single-step template-free method is presented for the fabrication of 1D FeCo alloy nanochains. In this approach, charged single-cr