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The number of degrees of freedom is a crucial parameter in many electromagnetic problems. In for example modern communication systems spatial diversity is often employed through multiple beams to enhance capacity and reliability. However, while the degrees of freedom can be computed, their connection to physical quantities is not as easily understood. To address this issue, this paper proposes a s
Objectives: This is a protocol for a Cochrane Review (intervention). The objectives are as follows:. To assess the benefits and harms of clustering of care activities for promoting development and preventing morbidity in preterm infants.
Background: Preterm and low birth weight infants are at an early stage of development, and do not receive adequate maternal circadian signals. They are often cared for over prolonged periods of hospitalisation in neonatal intensive care units (NICU), where environmental circadian stimuli are lacking. Exposure to artificial light–dark cycles may stimulate the development of the circadian system and
Decarbonization policies require public support to be implemented and to remain in legislation. Examinations of public support for climate policies tend to focus on asmall number of policy instruments and/or use hypothetical instead of real policy proposals. Here, we address these criticisms by examining public support acrossfour distinct policy instruments– command-and-control, market-based, info
This study bridges occupational health and innovation management by proposing psychosocial safety climate (PSC) as a key precondition for employee-driven innovation (EDI). EDI emphasises employees’ unique potential to generate and implement innovative ideas, with conducive working conditions, particularly those supporting psychological health, being crucial. Using a mixed-method explanatory design
This document is created within the research project Nordic Fire and Rescue Services in the Twenty First Century (FIRE21). In this project, the fire and rescue services are seen as both governed by, and dependent on, formal and informal networks. A fundamental assumption in the research project is that efficient emergency management is dependent on efficient problem-solving in these networks. As a
This article addresses the issue of how Social Science and Humanities (SSH) researchers frame and argue relevance, where there are no explicit expectations to do so. It uses research project reports submitted to a Swedish research council, to distil and further analyze ‘relevance expressions’. These expressions illustrate some methodological differences along the lines of the long-standing distinc
Background: Despite the proven efficacy of telestroke in improving clinical outcomes by providing access to specialized expertise and allowing rapid expert hyperacute stroke management and decision-making, detailed operational evidence is scarce, especially for less developed or lower income regions. Aim: We aimed to map the global telestroke landscape and characterize existing networks. Methods:
The installation of a second RF cavity in the UVX electron storage ring at the Brazilian Synchrotron Light Laboratory (LNLS) at the end of 2003 brought about longitudinal instabilities driven by one of the HOMs of the new cavity. Even though the operational difficulties related to these unstable modes were successfully overcome by means of a combination of cavity tuning (using temperature and plun
The Swedish species of signiphorids (Chalcidoidea: Signiphoridae) are reviewed. Three species occur in the country, of which Clytina giraudi Erdös, 1957 is reported for the first time. Specimens of this species were reared from galls induced by Lipara lucens Meigen, 1830 (Diptera: Chloropidae) on common reed (Phragmites australis). New province records for the other two species, Chartocerus subaen
BackgroundThe impact of season when determining a serum 25-hydroxyvitamin D (S-25OHD) cut-off level for optimal bone health is unknown.ObjectiveTo investigate the relative importance of S-25OHD for bone mineral density (BMD) by season.MethodsA subcohort of 5002 Swedish women (mean age 68 years), randomly selected from a large population-based longitudinal cohort study with repeat dietary and lifes
Guest editors of special issue with Ecology and Society
In recent years increasing attention has been given to systematic comparison of theories ofconsciousness. Laudable practical projects have emerged in this regard, such as adversarialcollaboration and the development of databases lending themselves to comparisons of empiricalsupport for theories. In addition to the practical advances, theoretical advances have been made,such as a list of issues a
Taxa specific responses to climate warming may shape aquatic communities, dominance patterns, biotic interactions, and related ecosystem processes and functions. As climate warming effects on smaller zooplankton are less understood than larger zooplankton, we focused on rotifers to study their response to a future climate warming scenario in outdoor mesocosms. Our year-long experiment (14 July 202
Introduction: Health-promotion approaches to address stress-related exhaustion disorders, reduce personal suffering, improve coping and participation in everyday life are needed in primary care. The aim of this study was to investigate self-reported health and well-being before and after an intervention focusing on well-being with photo-supported conversations (BeWellTM). Material and methods: Eig
Distributed massive multiple-input multiple-output (D-MIMO) has been identified as a promising technology to meet the service requirements of 6 G wireless networks and beyond. The coordination between a massive number of distributed antennas introduces stiff challenges and requires a substantial amount of computing resources that must be put together with careful algorithm-architecture codesign. T
