Calibration is an important part in all radar cross section measurements. Two different approaches to the calibration of forward and extinction cross section measurements are therefore evaluated and discussed in this paper. The first method is the commonly used calibration method employing a calibration target with a known cross section while the second calibration method does not require a calibr

Certain benthic foraminifera thrive in marine sediments with low or undetectable oxygen. Potential survival avenues used by these supposedly aerobic protists include fermentation and anaerobic respiration, although details on their adaptive mechanisms remain elusive. To better understand the metabolic versatility of foraminifera, we studied two benthic species that thrive in oxygen-depleted marine

In the 20th century, Sweden distinguished itself as one of the most organized and participatory democracies in the world. But in the late 19th century the situation was much the opposite – Sweden had for Western Europe a low degree of suffrage, and low political participation. To explain the turnaround, this paper explores the evolution of a democratic political culture in the final third of the 1In the 20th century, Sweden distinguished itself as one of the most organized and participatory democracies in the world. But in the late 19th century the situation was much the opposite – Sweden had for Western Europe a low degree of suffrage, and low political participation. To explain the turnaround, this paper explores the evolution of a democratic political culture in the final third of the 1

Artistic research—research carried out by artists, through artistic practice—displays the markers of a burgeoning academic discipline. Dominant perspectives on research cultures would therefore predict that practitioners’ boundary work would play a decisive role in the development of this field. But when binary understandings come up against multiplex meanings, when and how do binaries matter? Foc

Utan effektiva, energisnåla och specialanpassade chip riskerar både digitaliseringen och de energibesparingar som krävs för en grön omställning att undergrävas eller utebli. Sverige måste engagera sig i samarbeten om halvledarteknologi, skriver Erik Renström och Heiner Linke.

Background: Neuroma formation occurs after inappropriately or untreated nerve injuries. Patients surgically treated for neuroma were characterized and factors influencing outcome evaluated. Methods: In a retrospective observational study, data from medical records of patients surgically treated for neuroma in two Swedish regions were analyzed. Results: In 115 included patients (median age at surge

History is written by the powerful. Representations of the past are framed within the structures of the dominant institutions today, and other pasts – those of the enslaved, the marginalised, the disenfranchised – are often suppressed. Drawing of Eric Wolf’s Europe and the People Without History, this chapter explores how the fertile lands of the Cauca Valley, Colombia, have been transformed into

PURPOSE: To analyze the incidence and risk factors for posterior capsule rupture (PCR) in cataract surgery. SETTING: European clinics affiliated with the European Registry of Quality Outcomes for Cataract and Refractive Surgery (EUREQUO). DESIGN: Retrospective cross-sectional register-based study. METHODS: Data were obtained from the EUREQUO. The database contains data on demographics, comorbiditi

INTRODUCTION: The prophylactic regimen in children with severe haemophilia is suggested in various publications and guidelines. Few data exist on its implementation in clinical practice.AIM: To investigate the implementation of primary prophylaxis based on real-life data from PedNet during the last 20 years.METHODS: All children from the PedNet cohort (n = 1260) with severe haemophilia A (SHA) or

Superficial CD34-positive fibroblastic tumor (SCD34FT) is a rare soft tissue neoplasm that shows overlapping features with PRDM10-rearranged soft tissue tumor (PRDM10-STT). This study characterizes the clinicopathologic, immunohistochemical, and molecular features of SCD34FT in a series of 59 cases. Fluorescence in situ hybridization to assess for PRDM10 rearrangement was performed in 12 tumors. I

Changing societal challenges and priorities call for new ways of managing agricultural land and for new forms of land ownership. The Danish pilot programme for multifunctional land consolidation (MUFJO) is seen as a frontrunner for a larger land reform. The programme ensures collective planning and long-term solutions, but cannot alone ensure the goals for re-wetting agricultural lands as stipulat

Introduction: Monoaminergic activity modulates nociceptive transmission in the central nervous system (CNS). Although pain is the most disabling symptom of osteoarthritis (OA), limited knowledge exists regarding the CNS mechanisms that amplify pain and drive sensitization processes in humans.Objectives:The main objective of this study was to evaluate associations between cerebrospinal fluid (CSF)

Purpose of ReviewBreathlessness is a common, distressing, and limiting symptom that many people avoid by reducing their activity. This review discusses exertional tests that can be used for uncovering and assessing breathlessness depending on the person's severity of illness, function, the setting, and aim of the assessment.Recent FindingsStandardized exertional tests are useful to uncover 'hidden

BACKGROUND: KRAS mutation can alter the treatment plan after resection of colorectal cancer. Despite its importance, the KRAS status of several patients remains unchecked because of the high cost and limited resources. This study developed a deep neural network (DNN) to predict the KRAS genotype using hematoxylin and eosin (H&E)-stained histopathological images. STUDY DESIGN: Three DNNs were c

Many species up- or downregulate their resting metabolic rate (RMR) when they encounter favourable or unfavourable feeding conditions, respectively. This is thought to promote faster growth when food is abundant and conserve energy reserves when food is scarce. The time it takes to express metabolic plasticity remain little studied. Here, we develop a conceptual model showing how rapid or slow met

The evolution of the diamond (111) surface as it undergoes reconstruction and subsequent graphene formation is investigated with angle-resolved photoemission spectroscopy, low energy electron diffraction, and complementary density functional theory calculations. The process is examined starting at the C(111)-(2×1) surface reconstruction that occurs following detachment of the surface adatoms at 92