Search results

Filter

Filetype

Your search for "*" yielded 527441 hits

Giving the prostate the boost it needs : Spiral diffusion MRI using a high-performance whole-body gradient system for high b-values at short echo times

Purpose: To address key issues of low SNR and image distortions in prostate diffusion MRI (dMRI) by means of using strong gradients, single-shot spiral readouts and an expanded encoding model for image reconstruction. Methods: Diffusion-weighted spin echo imaging with EPI and spiral readouts is performed on a whole-body system equipped with strong gradients (up to 250 mT/m). An expanded encoding m

The Influx of the International Baccalaureate (IB) Programmes into Local Education Systems in Hong Kong, Singapore, and South Korea

This comparative analysis aims to capture the complex roles and positionings of the International Baccalaureate (IB) in conjunction with local education systems in Hong Kong, Singapore, and South Korea. Our analysis focused on how the IB’s institutional legitimacy is presented in the three societies. We conducted a documentary analysis of texts on the introduction and implementation of IB programm

Transnational Korean Networks and Business in China

South Koreans pursuing business opportunities in China have routinely sought assistance from Chinese-born Koreans who possess the linguistic and cultural skills to help make ventures in China successful. While shared ethnicity is a proven resource for furthering transnational business, emphasis on common identity can quickly deteriorate into an emphasis on separate identities. This article examine

Assessment of image quality on the diagnostic performance of clinicians and deep learning models : Cross-sectional comparative reader study

BACKGROUND: Skin cancer is a prevalent and clinically significant condition, with early and accurate diagnosis being crucial for improved patient outcomes. Dermoscopy and artificial intelligence (AI) hold promise in enhancing diagnostic accuracy. However, the impact of image quality, particularly high dynamic range (HDR) conversion in smartphone images, on diagnostic performance remains poorly und

Design and Planning of Biofuels Produced from Algae

This thesis investigates the profitability of converting microalgae into biofuel using hydrothermal liquefaction the goal is to produce 100 000 tons of bio-oil each year. It explores various microalgae species and cultivation methods, identifying Chlorella vulgaris with a rotating attached biofilter as the optimal choice due to its high biomass concentration, eliminating the need for dewatering an

No title

This article is a revised version of the inaugural lecture delivered on 5 October2023, on the occasion of the author's appointment as Professor of History of Religions at Lund University. It opens by depicting fundamental changes in the study of the history of religions in the twentieth century, followed by biographical notes, including her research on lay Buddhism in urban Taiwan, the emphasis on

Exposure to antibiotics and risk of latent autoimmune diabetes in adults and type 2 diabetes : results from a Swedish case–control study (ESTRID) and the Norwegian HUNT study

Aims/hypothesis: Some studies find an increased risk of type 1 diabetes in children exposed to antibiotics. We investigated if exposure to antibiotics increases the risk of latent autoimmune diabetes in adults (LADA) and type 2 diabetes. Methods: We used data from a Swedish case–control study (Epidemiological Study of Risk Factors for LADA and Type 2 Diabetes [ESTRID]: LADA, n=597; type 2 diabetes

Grain size control in quasi-two-dimensional perovskite thin film via intermediate phase engineering for efficient bound exciton generation

Quasi-two dimensional (2D) perovskites have emerged as a promising class of materials due to their remarkable photoluminescence efficiency, which stems from their exceptionally high exciton binding energies. The spatial confinement of excitons within smaller grain sizes could enhance the formation of biexcitons leading to higher radiative recombination efficiency. However, the synthesis of high-qu

Changes in waterbird occurrence and abundance at their northern range boundaries in response to climate warming : importance of site area and protection status

Climate warming is driving changes in species distribution, but habitat characteristics can interact with warming temperatures to affect populations in unexpected ways. We investigated wintering waterbird responses to climate warming depending on habitat characteristics, with a focus on the northern boundary of their non-breeding distributions where winter climatic conditions are more extreme. At

Genetic associations of neuropathic pain and sensory profile in a deeply phenotyped neuropathy cohort

We aimed to investigate the genetic associations of neuropathic pain in a deeply phenotyped cohort. Participants with neuropathic pain were cases and compared with those exposed to injury or disease but without neuropathic pain as control subjects. Diabetic polyneuropathy was the most common aetiology of neuropathic pain. A standardised quantitative sensory testing protocol was used to categorize

Prediction of Allosteric Binding Modes in Homologous NMDA-Receptors

The NMDA receptors are natural glutamate binders that play critical roles in the function of the central nervous system, with their dysfunction implicated in serious psychiatric disorders and neurodegenerative conditions. Understanding their roles in the brain and developing treatments will benefit from the existence of small molecules specifically targeting different NMDA receptor subtypes. This

Evaluating the Applicability of a Real-Time Highly Oxygenated Organic Molecule (HOM)-Based Indicator for Ozone Formation Sensitivity at a Boreal Forest Station

Ground-level ozone (O3), formed via complex photochemistry involving nitrogen oxides (NOx) and volatile organic compounds (VOCs), is a critical secondary pollutant and oxidant. Therefore, understanding whether the formation of O3 is NOx- or VOC-limited is essential for effective air quality management. Recently, we demonstrated that the distribution of highly oxygenated organic molecules (HOMs) ca

Navigating Health Applications Realms : Consent Challenges and User Empowerment in European Law

This study delves into the landscape of health applications within online markets. These applications, offering health-related functionalities, have become integral to the lives of European citizens. The transformation of healthcare delivery, accelerated by the pace of modern life and accentuated by the COVID-19 pandemic, has elevated health applications from conveniences to essential tools capabl