Search results

Filter

Filetype

Your search for "*" yielded 564702 hits

A Tabulation-Based Numerical Model for the Combustion of Thermally Thick Particles in Fixed-Bed Reactors

In fixed-bed reactors, the use of large particles in thermally thick regimes is common, which underscores the need for a comprehensive understanding of intraparticle processes. However, integrating detailed particle models into fixed-bed simulations is computationally expensive. This study introduces a tabulation method for biomass conversion’s drying and pyrolysis stages, where significant mass e

No title

Across the Fehmarn Belt region, new imaginaries of the future are taking shape. The fixed link between Denmark and Germany will not only reduce travel times but also transform everyday life, local economies, planning cultures, and regional identities on both sides of the Belt.This book brings together visions emerging from fieldwork, planning documents, site visits, workshops, and conversations wi

Preoperative Nodal Metastatic Risk Evaluation in Early Breast Cancer : A Multimodal Deep Learning Approach

Sentinel lymph node biopsy (SLNB) remains the standard method for axillary staging in breast cancer. However,for the majority of patients with early breast cancer, it offers no treatment benefit and carries a risk of long-termside effects. In the era of surgical de-escalation, reliable preoperative assessment of axillary lymph node metastasis isessential to avoid overtreatment and support treatmen

Nonlinear Dynamical Unbalanced Optimal Transport : Relaxation and Duality

In this paper, we introduce a generalized dynamical unbalanced optimal transport framework by incorporating limited control input and mass dissipation, addressing limitations in conventional optimal transport for control applications. We derive a convex dual of the problem using dual optimal control techniques developed before and during the 1990s, transforming the non-convex optimization into a m

Biokinetics and dosimetry of [18F]flutemetamol in patients with Alzheimer’s disease

Beta-amyloid positron emission tomography/computed tomography (PET/CT) with [18F]flutemetamol is used to demonstrate presence of Alzheimer’s disease. With the possibility to use [18F]flutemetamol PET/CT for early detection of mild cognitive impairment and the development of prevention drugs, the demand for the procedure may increase significantly. The biokinetics and dosimetry of [18F]flutemetamol

Temperature-dependent ontogeny of bird thermoregulation and growth

This thesis investigates the ontogeny of thermoregulation and growth in birds, to improve the understanding of how prevailing environmental temperature affects physiology and morphology, and to examine whether body size influences thermoregulation. My focus has been on temperature effects emerging after hatching, which are poorly understood compared to effects of variation in embryonic developmentThis thesis investigates the ontogeny of thermoregulation and growth in birds, to improve the understanding of how prevailing environmental temperature affects physiology and morphology, and to examine whether body size influences thermoregulation. My focus has been on temperature effects emerging after hatching, which are poorly understood compared to effects of variation in embryonic development

Class Pay Gaps and the Role of Childhood Neighborhood Exposure 1939-2015

This paper examines whether high levels of intergenerational class mobility in twentieth-century Sweden eliminated class-origin income inequalities within adult occupationaldestinations, and whether childhood neighborhood exposure moderated these inequalities.Using longitudinal population-register, income, occupation, and geocoded residential data, thestudy follows individuals born between 1922 an