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Migration has evolved as a strategy to maximise individual fitness in response to seasonally changing ecological and environmental conditions. However, migration can also incur costs, and quantifying these costs can provide important clues to the ultimate ecological forces that underpin migratory behaviour. A key emerging model to explain migration in many systems posits that migration is driven b
The aim of this study was to explore the variation and regulation of bacterial carbon processing at a coastal oligotrophic site of the Island of Majorca in the Mediterranean Sea. In situ bacterial production (BP), respiration (BR), growth efficiency, and carbon demand in relation to environmental parameters were studied over an annual cycle. In addition, the response of bacterial carbon processing
Vaccine-preventable diseases cause millions of deaths every year in the developing world. Despite the fact that vaccination is one of the most cost-effective health interventions available today governments in developing countries fail to keep up with routine immunization and many parents fail to immunize their children. This essay examines the underlying reasons for routine immunization failure a
In order to better utilize the wind in urban areas, small-scale wind-turbines can be retro-fitted on existing buildings. However, wind-turbines are as structures very prone to oscillate. If the turbines would be mounted with a stiff connection, these vibrations would transmit to the building structure where high-frequency vibrations will transmit as structure-borne noise, and low-frequency vibrati
Architecture has always been a part of tourism. It was an attraction of cultural tourism, but with opening of Bilbao Guggenheim Museum, a new trend in tourism was noticed, triggered by Bilbao Effect. This new phenomenon was described as architourism, which puts architecture in front as one of the main reasons to visit destinations. This research however aims at understanding how important is archi
Aims: The Swedish National Inpatient Registry is an important source of data for numerous epidemiological studies, amongst them studies on chronic obstructive pulmonary disease (COPD). General validation studies indicate that in general 85-95% of diagnoses reported are correct, but this is not true for all groups of diseases, why specific validation studies are of great importance. Methods: Charts
OBJECTIVE: The aims of this study were: to follow the course of recovery of motor function following acute stroke, as assessed by the Physiotherapy Clinical Outcome Variables Scale (COVS), and; to investigate the ability of this instrument to predict length of hospital stay, discharge destination and future home facility. METHODS: In this prospective longitudinal study, COVS was registered at admi
This paper presents the design and characterization of millimeter-wave (28/38 GHz), circularly polarized (CP) active antennas, suitable for the future 5G services. By augmenting the modelling capabilities of commercially available nonlinear CAD tools, the active antenna design can simultaneously optimize figures of merits for both radiation and non-linear (NL) performance. The radiating part is co
Popular Abstract in Swedish Hur kan nattaktiva insekter se i mörker med fel sorts ögon? Majoriteten av alla dagaktiva insekter har en sorts facettöga som kallas appositionsöga. Appositionsögon är anpassade till ett liv med god tillgång på ljus ? nattaktiva djur har därför i princip alltid andra sorters ögon (superpositionsögon). Anledningen till att appositionsögon fungerar bäst på dagen är att dDue to our own preference for bright light, we tend to forget that many insects are active in very dim light. The reasons for nocturnal activity are most easily seen in tropical areas of the world, where animals face severe competition for food and nocturnal insects are able to forage in a climate of reduced competition and predation. Generally nocturnal insects possess superposition compound eye
This book focuses on the challenges of living with climate disasters, in addition to the existing gender inequalities that prevail and define social, economic and political conditions. Social inequalities have consequences for the everyday lives of women and girls where power relations, institutional and socio-cultural practices make them disadvantaged in terms of disaster preparedness and experie
Avian haemosporidians are vector-transmitted blood parasites that are distributed worldwide, abundant in many bird families and well studied across Europe and North America. Since avian haemosporidians have been poorly examined in the Palearctic migratory flyways of the Western Balkans, the goal of this study was to investigate which species of three haemosporidian genera, Plasmodium, Haemoproteus
Background: It is of great clinical importance to exclude myocardial infarction in patients with suspected coronary artery disease who do not have stress-induced ischemia. The diagnostic use of myocardial perfusion single-photon emission computed tomography (SPECT) in this situation is sometimes complicated by attenuation artifacts that mimic myocardial infarction. Imaging in the prone position ha
Abstract PURPOSE: To examine the prevalence and heredity of small hard drusen in 220 healthy twins aged 20-46 years. METHODS: Grayscale digital fundus photography, four-field 50 degrees nonstereoscopic, in red-free illumination was performed in 58 pairs of monozygotic (MZ) twins and 52 pairs of dizygotic (DZ) twins as part of a detailed biometric characterization. Small hard drusen (diameters, <63Purpose. To examine the prevalence and heredity of small hard drusen in 220 healthy twins aged 20–46 years.methods. Grayscale digital fundus photography, four-field 50° nonstereoscopic, in red-free illumination was performed in 58 pairs of monozygotic (MZ) twins and 52 pairs of dizygotic (DZ) twins as part of a detailed biometric characterization. Small hard drusen (diameters, <63 μm) were counted
Implementation of open source development practices within commercial settings can bring benefits such as improved source code quality, lower maintenance costs, and increased innovation. However, a widespread in-house implementation of the practices has not been observed. The goal of this research is to understand factors which hinder the implementation. For the purpose, development practices of a
Data centers currently waste a lot of energy, due to lack of energy proportionality and low resource utilization, the latter currently being necessary to ensure application responsiveness. To address the second concern we propose a novel application-level technique that we call event-driven Brownout. For each request, i.e., in an event-driven manner, the application can execute some optional code
Rubinstein–Taybi syndrome (RSTS) is a developmental disorder characterized by a typical face and distal limbs abnormalities, intellectual disability, and a vast number of other features. Two genes are known to cause RSTS, CREBBP in 60% and EP300 in 8–10% of clinically diagnosed cases. Both paralogs act in chromatin remodeling and encode for transcriptional co-activators interacting with >400 prote
Purpose: The aim of this study was to describe experiences of attitudes in the society of Sierra Leone from the perspective of individuals with poliomyelitis and people with amputations using orthotic or prosthetic devices. Methods: Individual interviews were conducted using open-ended questions. Twelve participants with amputations or polio were included. Content analysis was applied to the data.
Author: Karin Hansson Title: No problem, a problem or a social problem? The exposure of boys in honour structures and the social work surrounding them in Malmoe (Translated title) Supervisor: Annika Capelán Assessor: Katarina Jacobsson The purpose of this study was to examine the situation of the boys in honour stuctures. More specifically the aim was to find out how the context of Malmo, with i
Automation apps enable seamless connection of IoT devices and services to provide useful functionality for end-users. Apps are typically executed on cloud-based Trigger-Action Platforms (TAPs) such as IFTTT and Node-RED, supporting both single- and multi-tenant models. Such models raise security and privacy concerns in the face of cloud attackers and malicious app makers, resulting in massive and
