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This paper presents a systematic approach to robust preconditioning for gradient based non-linear inverse scattering algorithms. In particular, one- and two-dimensional inverse problems are considered where the permittivity and conductivity profiles are unknown and the input data consists of the scattered field over a certain bandwidth. A time-domain least-squares formulation is employed and the i
In strategic management, the concept of organizational capabilities appears in two sets of related literatures: the resource-based view and the dynamic capabilities approach. The resource-based view treats organizational capabilities as unitary factors that explain cross-sectional industry performance differentials. The dynamic capabilities approach, on the other hand, treats organizational capabi
Microsoft Word - AFRICAN FOOD CRISIS.doc 1 AFRICAN FOOD CRISIS – THE RELEVANCE OF ASIAN MODELS REPORT ON VILLAGE DIAGNOSIS AND HOUSEHOLD SURVEY By A. Wayo Seini and V. K. Nyanteng INSTITUTE OF STATISTICAL, SOCIAL AND ECONOMIC RESEARCH (ISSER) UNIVERSITY OF GHANA, LEGON SEPTEMBER, 2003 2 CONTENTS CHAPTER PAGE 1.0 BACKGROUND TO THE STUDY 1.1 Introduction…………………………………………………………………….1 1.2 Research Ques
https://www.keg.lu.se/en/sites/keg.lu.se.en/files/a11.pdf - 2026-06-26
Fire safety provisions in building regulation are about managing risk. In order to appropriately characterize and incorporate risk measures into building regulation, it is helpful to view building regulatory systems (BRS) as complex socio-technical systems (STS), wherein there are interactions between institutions, technology and people, which ideally work together to mitigate risk to a societally
A 27-47-GHz differential cascode power amplifier for millimeter-wave 5G new radio applications is presented. The PA is a three-stage design using inductively coupled impedance transformers with 31-dB nominal power gain. A device periphery ratio of 1:2:6 is adopted for predriver, driver, and final stage, respectively. A gain equalization technique was used in the interstage transformers to obtain t
Epilepsy is to this day still a serious neurological diseases where treatments such as pharmaceutical agents and surgery can at most alleviate the symptoms, but not cure it. This disease is still not fully understood at a cellular and network-level, but the recent advancements in the field of optogenetics can serve as an alternative way of studying the brain and diseases such as epilepsy. By genet
This degree project aims to develop standard methods for determination of the size distribution in different samples using laser diffraction, as well as to create methodologies for development of new methods for unknown samples. The size distribution is crucial to understand for pharmaceutical products since it affects properties such as the stability and bioavailability of the product. A way to
The beverage packaging industry is growing rapidly, driven by urbanization and changing lifestyles. Demand for packaged beverages with extended shelf life is driving sales of products with superior barrier properties, due to the high environmental impact of food waste compared to packaging waste. Despite progress, packaging waste represents more than a third of total waste. Thus, milk and plant-ba
The widespread use of plastic mulch in agriculture is rapidly increasing due to intensified farming practices. While plastic mulch can enhance crop yields significantly, it also introduces challenges related to waste management and environmental degradation. This study focuses on the application of Sentinel-2A imagery and the Maximum Likelihood Classifier (MLC) to classify plastic foils used in ea
This thesis presents a case for the establishment of a human right to financial inclusion under the human rights framework, as well as argues for states to legitimize the right through legal protection in the form of a legislation in order to effectively guarantee the significant benefits of the right for everyone. The rationale for this research is that, despite its immense contribution in human
