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In this paper, we focus on the design of the transmit waveforms of a frequency diverse array (FDA) in order to improve the output signal-to-interference-plus-noise ratio (SINR) in the presence of signal-dependent mainlobe interference. Since the classical multi-carrier matched filtering-based FDA receiver cannot effectively utilize the waveform diversity of FDA, a novel FDA receiver framework base
This article is about psychiatric patients’ life stories. I explore how best to handle patient narratives in the history of medicine and, more specifically, in the history of psychiatry. By applying a narrative and phenomenological analysis – seldom used in historical studies of psychiatry and psychiatric care – the aim is a new understanding of patient stories both as historically situated and as
Appropriate evaluation and experimental design are fundamental for empirical sciences, particularly in data-driven fields. Due to the successes in computational modeling of languages, for instance, research outcomes are having an increasingly immediate impact on end users. As the gap in adoption by end users decreases, the need increases to ensure that tools and models developed by the research co
Migratory birds must make complex decisions to use wind to their advantage during flight and increasing flight performance is particularly important while crossing ecological barriers. Age-related differences in how birds deal with wind have suggested experience improves necessary skills in gaining positive wind support. However, differences in wind support between age groups over ecological barri
Purpose: To explore stakeholders’ perceptions of the coordination of health and rehabilitation services for persons with disabilities in Sierra Leone. Materials and methods: A qualitative study including seven focus group discussions with health, rehabilitation, and disability organisations stakeholders in Sierra Leone. Content analysis was used for data analysis. Results: One theme emerged; poor
In the coming renewables-based energy transition, global electricity consumption is expected to double by 2050, entailing widespread end-use electrification, with significant impacts on energy efficiency. We develop a long-run, worldwide societal exergy analysis focused on electricity. Our 1900–2017 electricity world database contains the energy carriers used in electricity production, final end-u
Although the UN concluded, already in 1997, that water would be the most contentious issue of the 21st century, water governance is still confused, nearly everywhere. Even the severe impacts of escalating water bankruptcy and global warming have so far failed to incur a marked improvement in governance systems. The global community has adopted sustainable development as a common vision and guide f
Perovskite light-emitting diodes (PeLEDs) have recently shown significant progress with external quantum efficiencies (EQEs) exceeding 20%. However, PeLEDs with pure-red (620−660 nm) light emission, an essential part for full-color displays, remain a great challenge. Herein, a general approach of spacer cation alloying is employed in Ruddlesden–Popper perovskites (RPPs) for efficient red PeLEDs wi
With the advent of nationwide mammography screening programmes, a number of natural history models of breast cancers have been developed and used to assess the effects of screening. The first half of this article provides an overview of a class of these models and describes how they can be used to study latent processes of tumour progression from observational data. The second half of the article
Lunds kommun äger LKF, Lunds Kommuns Fastighets AB. LKF i sin tur äger och förvaltar ett stort fastighetskapital. Marknadsvärdet uppskattas till omkring 16 000 miljoner kronor för närvarande. En central fråga infinner sig: förvaltas detta kapital på ett effektivt sätt? Ger den nuvarande förvaltningen en gynnsam avkastning åt medborgarna i Lunds kommun? För att finna ett svar på denna fråga har Lun
Membrane proteins are challenging to study due the necessity to maintain a lipid-like environment to preserve their structure and function. Particularly difficult to study are membrane-bound enzymes that interact with lipophilic substrates. The aim of this doctoral thesis was to investigate the mechanism of action and inhibition of membrane-bound enzymes that interact with lipids and lipophilic su
Classification of expression profiles to predict disease characteristics of for example cancer is a common application in high-throughput gene and protein expression research. Cross-validation is often used to optimize design of classifiers, with the aim to construct an optimal single classifier. In this work, we explore if classification performance can be improved by aggregating classifiers into
Accurate precipitation data are crucial for hydrological modelling and rainwater runoff management. Precipitation variability exists through a wide range of spatial and temporal scales and cannot be captured well using sparse rain gauge networks. This limitation is further emphasised for urban and mountainous catchments, especially under global warming, causing an increased frequency of extreme ev
Purpose: Smart glasses are a kind of wearable technology that gives users sustained, hands-free access to data and can transmit and receive information wirelessly. Earlier studies have suggested that smart glasses have the potential to improve patient safety in anesthesia care. Research regarding health care professionals' views of the potential use of smart glasses in anesthesia care is limited.
The issue of how to fulfil people’s needs and participation rights through deliberatively supported decision-making is a central issue in capacity law. In this chapter, I describe and discuss the inter-relationships between autonomy, capacity, and social services for persons with dementia in long-term home-based care in Sweden. Some of the points raised may apply equally to other groups with cogni
BACKGROUND: Only around one-quarter of patients with cancer of the oesophagus and the gastro-oesophageal junction (GOJ) undergo surgical resection. This population-based study investigated the rates of treatment with curative intent and resection, and their association with survival.METHODS: Patients diagnosed with oesophageal and GOJ cancer between 2006 and 2015 in Sweden were identified from the
Type 2 diabetes (T2D) is characterised by defective insulin exocytosis from the pancreatic β cells, accompanied by insulin resistance. Reduced β cells mass is often seen in T2D individuals, caused by enhanced β cells apoptosis. It is now understood that several components drive β cells dysfunction and apoptosis. These are glucose-and lipo-toxicity, ER stress, pro-inflammatory cytokines, dysfunct
Radon (222Rn) gas is the largest source of public exposure to naturally occurring radioactivity and the identification of radon priority areas is required by the Council Directive 2013/59/Euratom. Radon is also used as a tracer to improve atmospheric transport models and to indirectly estimate greenhouse gas (GHG) fluxes using the Radon Tracer Method (RTM). This method is based on the correlation
