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Interface engineering of cellobiose dehydrogenase improves interdomain electron transfer

Cellobiose dehydrogenase (CDH) is a bioelectrocatalyst that enables direct electron transfer (DET) in biosensors and biofuel cells. The application of this bidomain hemoflavoenzyme for physiological glucose measurements is limited by its acidic pH optimum and slow interdomain electron transfer (IET) at pH 7.5. The reason for this rate-limiting electron transfer step is electrostatic repulsion at t

Tuneable 2D surface Bismuth incorporation on InAs nanosheets

The chemical bonding at the interface between compound semiconductors and metals is central in determining electronic and optical properties. In this study, new opportunities for controlling this are presented for nanostructures. We investigate Bi adsorption on 2D wurtzite InAs (112̄0) nanosheets and find that temperature-controlled Bi incorporation in either anionic- or cationic-like bonding is p

In-situ electrochemical synthesis of heteroatoms-doped reduced graphene oxide toward nonradical degradation of tetracycline

Nonradical-based advanced oxidation processes (AOPs) catalyzed by defective carbonaceous materials have exhibited great superiorities in trace antibiotics removal from natural water matrices. However, the complicated, extensive and highly-energy consumed synthesis methods are seriously hindering its development and application. Herein an in-situ electrochemical synthesis technology was developed a

Development of a functional hardness gradient in WC-TiC-Co cemented carbide during gradient sintering

In this study two functionally graded cemented carbide samples with gradients in both composition and grain size have been produced and studied. The two samples are manufactured by local addition of TiC to a pressed WC-Co green body prior to sintering. The two samples differ only by the in-going WC particle size, where one sub-micron and one coarse WC particle size is used. The Ti, Co, and C conce

Acute and Long-Term Changes in Blood-Borne Biomarkers in Response to Dynamic Standing in Nonambulant Children With Cerebral Palsy

PURPOSE: To investigate acute and long-term changes in hormonal and inflammatory biomarkers in nonambulant children with cerebral palsy in response to dynamic standing exercise.METHODS: Fourteen children with severe cerebral palsy were recruited. Anthropometrics and body composition measures were obtained. Physical activity levels before the study were assessed using hip-worn accelerometry. All ch

A triple-layered one-stop-shop business model canvas for sustainable house renovations

Triple Layer Business Model Canvas (TLBMC) is a tool helping us to explore sustainability-oriented business model innovation. It extends the business dimension of the canvas with the addition of an environmental dimension based on life cycle perspective and a social dimension based on stakeholder perspective. A combined consideration of the three dimensions of the business model allows us to under

Kan vi lita på ett Premium Fashion företags hållbarhetsarbete?

Translated title: Can We Trust a Premium Fashion Company's Sustainability Work?: A Qualitative Study on a Premium Fashion Company in Germany and How Their Sustainability Work Permeates Through the Whole Company. University/programme: Lund University, Service Management - Retail Course: KSMK65, Service Management: Bachelor's Degree Essay, 15 credits Authors: Filippa Waldenström Bjørn and Sa

Developing novel diffusion MRI methods for comprehensive analysis of restricted and anisotropic self-diffusion system

Diffusion MRI is a non-invasive imaging technique used to study the microstructural properties of biological tissues by observing the self-diffusion of water molecules. Traditional diffusion MRI methods, based on the pulsed gradient spin-echo sequence, employ magnetic field gradients to encode information about translational motion. However, this approach combines various aspects of diffusion, suc

Why do people believe in conspiracy theories?

Conspiracy theories fomented by political division and a global pandemic have gained traction in the public consciousness in the last couple of years. For some people these ideas are just fun and entertaining, but for others their interest in them becomes much more consuming. Why do people become involved in this kind of conspiratorial thinking? That’s the question that LSE iQ tackles in this mont

Unsupervised Anomaly Detection in Multivariate Time Series Using Variational Autoencoders

In this master’s thesis, a novel unsupervised anomaly detection tool was developed in collaboration with Sandvik Rock Processing to assist engineers and experts in analyzing large amounts of sensor data from cone crushers used in the stone crushing industry. The tool focuses on analyzing power, pressure, and CSS sensor data. A crucial preprocessing step was implemented to algorithmically identify