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Palpation of Increased Skin and Subcutaneous Thickness, Tissue Dielectric Constant, and Water Displacement Method for Diagnosis of Early Mild Arm Lymphedema

Background: Early diagnosis of mild lymphedema and treatment are important to prevent its progress. The tissue dielectric constant (TDC), measuring local tissue water in the skin and upper subcutis, has neither been related to the water displacement method (WDM) nor been used to diagnose mild arm lymphedema in patients at risk. Our aims were to evaluate TDC and WDM in combination with palpation, e

Conflating scholarly and science communication practices : the production of open letters on climate change

Purpose: The purpose of this paper is to explore and analyse interfaces between scholarly and science communication practices by using the production of open letters on climate change as a point of departure. Furthermore, the paper highlights an understudied form of science communication – open letters. Design/methodology/approach: The material consists of nine open letters on climate change, writ

Ripening of avocado fruits studied by spectroscopic techniques

Avocados are considered very healthy due to the high content mono-unsaturated lipid, essential vitamins and minerals, minimal sugar and no cholesterol and are therefore sometimes referred to as “the perfect fruits”. Avocados, mainly grown in Latin-America, are harvested unripe and sent overseas. However, the ripening process is very difficult to assess visually and tactilely. A tool for precise no

Femtosecond two-photon laser-induced fluorescence imaging of atomic hydrogen in a laminar methane-air flame assisted by nanosecond repetitively pulsed discharges

Sustainable and low-emission combustion is in need of novel schemes to enhance combustion efficiency and control to meet up with new emission standards and comply with varying quality of renewable fuels. Plasma actuation is a promising candidate to achieve this goal but few detailed experiments have been carried out that target how specific combustion and plasma related species are affected by the

Pedicle screw fixation of thoracolumbar fractures : conventional short segment versus short segment with intermediate screws at the fracture level—a systematic review and meta-analysis

Objective: Posterior short-segment fixation (4-screw construct = 4S) is the conventional surgical technique for thoracolumbar fractures. The effect of adding two intermediate pedicle screws at the fractured level (6-screw construct = 6S) is still a matter of debate. This review aims to compare the results between 4 and 6S pedicle screw fixation for thoracolumbar fractures. Methods: A systematic re

Equality and the Taxable Unit in Income Tax

For a long time, married women were treated differently from married men in personal income tax acts (PITA’s) around the world. The Netherlands was no exception to this rule. The PITA reflected the political, religious and legal situation, but at the same time was often behind on developments in those areas. The current Dutch semi-individual tax system in which single earner families pay more tax

Performance analysis of a plate heat exchanger using various nanofluids

In this paper, a corrugated plate heat exchanger in solar energy systems is used to investigate heat transfer and fluid flow characteristics of various nanofluids. By adding various nanoparticles (Al2O3-30 nm, SiC-40 nm, CuO-30 nm and Fe3O4-25 nm) into the base fluid, effects of nanofluid types and particle concentrations (0.05 wt.%, 0.1 wt.%, 0.5 wt.% and 1.0 wt.%) on the thermal performance of t

New constraints on the evolution of 87Sr/86Sr of seawater during the Upper Triassic

The Late Triassic time interval witnessed several important biological turnovers, extinctions and onset of new life forms. Therefore, it is crucial to better constrain the tectonic, climatic and oceanographic framework at this time. The radiogenic strontium isotopic composition (87Sr/86Sr) of seawater, recorded in marine carbonates is sensitive to variations in continental weathering and oceanic s

LES/PDF modeling of swirl-stabilized non-premixed methane/air flames with local extinction and re-ignition

Turbulent non-premixed flames with local extinction and re-ignition exhibit multiple combustion modes including ignition waves, diffusion flames, partially premixed flames, and ignition-assisted partially premixed flames. The mechanisms of local extinction and re-ignition are not well understood and numerical modeling of multi-mode combustion is a challenging task. In this work, a specially design

Prevalence and incidence of atopic dermatitis-a systematic review

The primary objective of this study was to systematically review and analyse epidemiological studies of the prevalence and incidence of atopic dermatitis (AD) during childhood and adulthood, focusing on data from the 21st century. A systematic search of PubMed, EMBASE and Google (manual search) was performed in June 2019, followed by data abstraction and study quality assessment (Newcastle–Ottawa

Masters writing the rules: how peasant farmer MPs in the Swedish Estate Diet understood servants’ labour and the labour laws, 1823–1863

Peasant farmers made up one of the four estates in the Swedish parliament, the Diet of the four estates, from late medieval times up until the introduction of the two-chamber parliament in 1867. Affiliation to the estate of the peasant farmers was based on landholding. Landholding also entitled peasant farmers to employ servants. Peasant farmers thus played a double role: as masters of servants an

How can airborne transmission of COVID-19 indoors be minimised?

During the rapid rise in COVID-19 illnesses and deaths globally, and notwithstanding recommended precautions, questions are voiced about routes of transmission for this pandemic disease. Inhaling small airborne droplets is probable as a third route of infection, in addition to more widely recognized transmission via larger respiratory droplets and direct contact with infected people or contaminate

Brister i en studie av domstolarnas bevisvärdering avseende mål om olaga hot och våldtäkt

I SvJT 2018 s. 327 presenterades en studie enligt vilken bevisning som är tillräcklig för en fällande dom i våldtäktsmål inte är tillräcklig för en fäll­ande dom i mål om olaga hot. Det finns dock flera problem med studien som sammantagna innebär att det inte finns stöd för påståendet att bevisning som uppfyller beviskravet i våldtäktsmål inte är tillräcklig i mål om olaga hot. Ett första problem

“Short” or “long” Rhaetian ? Astronomical calibration of Austrian key sections

The establishment of the Late Triassic time scale has given rise to considerable controversy, particularly regarding the Rhaetian duration and the inferred absolute age models. In this respect the astronomical polarity time scale (APTS) established from the continental successions of the Newark Basin (eastern North America) is considered as a reference record, although its completeness is question

The economic value of VIX ETPs

The fairly new VIX ETPs have been promoted for providing effective and easily accessible diversification, while at the same time having large negative returns. We examine the economic value of using VIX ETPs for diversification of stock–bond portfolios. Our analysis begins in 2009, when the first VIX ETPs are introduced, and therefore only considers the period after the recent financial crisis. Fo

A socio-psychological conceptualisation of overtourism

Tourist pressure on local populations, also termed ‘overtourism’, has received much attention in the global media, as tensions related to social, economic or environmental change have grown in many destinations. While protests against tourists and tourism development have existed for decades, these are now often more organised, vocal, and politically active. As a phenomenon associated with residen