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Risk factors for seroma formation after axillary lymph node dissection with special focus on the impact of early shoulder exercise

Background: Shoulder and arm dysfunction such as reduced range of motion (ROM) and seroma formation, are common complications following axillary lymph node dissection (ALND). There are conflicting results on the effect of early postoperative exercise on the risk of seroma. This study aims to present incidence of symptomatic seroma formation in a large, population-based cohort, and assesses whether

Endurance-trained subjects and sedentary controls increase ventricular contractility and efficiency during exercise : Feasibility of hemodynamics assessed by non-invasive pressure-volume loops

Introduction Pressure-volume (PV) loops can be used to assess both load-dependent and load-independent measures of cardiac hemodynamics. However, analysis of PV loops during exercise is challenging as it requires invasive measures. Using a novel method, it has been shown that left ventricular (LV) PV loops at rest can be obtained non-invasively from cardiac magnetic resonance imaging (CMR) and bra

Cost-effectiveness of occupational therapy return-to-work interventions for people with mental health disorders : A systematic review

Background: Return-to-work (RTW) resources for persons with mental health disorders are limited and costs are typically shared by several stakeholders in society. Occupational therapists (OT) provide RTW interventions for this target group, however, increased knowledge of health, and employment effects, as well as costs are needed to better inform decision makers in their prioritisations. Aims/obj

How Can Practitioners Assess the Value of Social Work Interventions?

In social work, practitioners are often faced with situations in which they have to choose an intervention. A fundamental ethical principle of social work practice is to minimize the risk of adverse effects caused by social services. To adhere to this principle, practitioners must be aware of the possible positive and negative effects of potential services. There are hundreds of interventions curr

Gender, Political Resources, and Expressions of Democratic Evaluations

Are certain citizens more likely to feel entitled to evaluate the quality of democratic institutions in their country? Previous studies show that women are more likely than men to answer “don’t know” when asked to express their views about the state of democracy. This article analyzes how political knowledge and internal efficacy contribute to such a gender gap in item non-response rates in resear

Direct activation of a bacterial innate immune system by a viral capsid protein

Bacteria have evolved diverse immunity mechanisms to protect themselves against the constant onslaught of bacteriophages1-3. Similar to how eukaryotic innate immune systems sense foreign invaders through pathogen-associated molecular patterns4 (PAMPs), many bacterial immune systems that respond to bacteriophage infection require phage-specific triggers to be activated. However, the identities of s

Extending relativistic linear response theory to address solvent effects

The central aim of this thesis is to derive, implement and test new methods to calculate various types of spectroscopies of compounds containing heavy elements in an aqueous environment. Methods that can target such systems have to consider the following:(i) It is crucial to take relativistic effects into account.(ii) Modeling of larger systems is expensive in quantum chemistry. Thus, cheaper opti

Collective collapse in football

Collective collapse occurs when a majority of the players in a team suddenly perform below expected level in a match, in spite of a satisfactory start, or when a team underperforms right from the start. Research results from a study on 146 male players and 15 coaches in various team sports at the elite level, and a study on a team involved in a collective collapse, and the opposite, a winning turn

Accomplishing Reality Media : The Affective Lure of Online Crime Discussions

Drawing from interviews with posters and an analysis of a dozen discussion threads on the Swedish online discussion forum Flashback, this article sets out to investigate the dramatization of crime news from the point of view of the participants themselves. Analyzing both the online discussions and the articulated motivations and activities of the posters, this article focuses on how participants i

First Record of Microsporidia Infection in the Damselfly Ischnura elegans Larvae : Temperature and Predator Cue Effects on the Host’s Life History

Here, we report, for the first time, a microsporidian infection in laboratory-reared larvae of the damselfly Ischnura elegans. Infected larvae originated from field-collected adult females, which were caught in southern Poland in August 2020 (the second half of the flight season). Higher rearing temperatures and the presence of predator cues from the invasive alien signal crayfish (Pacifastacus le

Fire behavior of sandwich panels

One of the most recent definitions for a sandwich panel is the one used in the European product standard EN 14509. This product standard defines a sandwich panel as a building product consisting of two metal faces positioned on either side of a core that is a rigid thermally insulating material, which is firmly bonded to both faces so that the three components act compositely when under load. In m

Efficient and Flexible First-Order Optimization Algorithms

Optimization problems occur in many areas in science and engineering. When the optimization problem at hand is of large-scale, the computational cost of the optimization algorithm is a main concern. First-order optimization algorithms—in which updates are performed using only gradient or subgradient of the objective function—have low per-iteration computational cost, which make them suitable for t

Dating Business Cycles in the United Kingdom, 1700–2010

This paper constructs a new chronology of the business cycle in the United Kingdom from 1700 on an annual basis and from 1920 on a quarterly basis to 2010. The new chronology points to several observations about the business cycle. First, the cycle has significantly increased in duration and amplitude over time. Second, contractions have become less frequent but are as persistent and costly as at

Paving the Road to Flex and Biomass : The Land Surface Carbon Constellation Study

Remote sensing observations of variables related to vegetation at microwave and optical/infrared wavelengths are presented over three regions in Europe in the Iberian peninsula, northern Finland and central Europe. They include the instrumented sites of Las Majadas, Sodankyla and Reusel. The final goal is to better constrain land carbon cycle models using the complementarities of vegetation optica

Study of the kinetics, mechanisms and catalysis activity of photo-electro degradation of organic pollutants via new neural network based methodology

A novel calculation methodology containing modeling and statistics was developed to assist the experimental process for the investigation of organics treatment process. A continuous-flow photo-electro treatment of Norfloxacin (NOR) was chosen as a target subject. The methodology is based on a new synergistic work of reaction energy calculation, full-scanned neural network (NN) simulation and new p

Evaluation of a multi-zone modelling concept for large volume buildings and tunnels

The multi-zone modelling concept could be a good alternative to two-zone modelling and CFD modelling for some situations when performing fire safety designs. However, few such models exist, and the evaluation of the concept is scarce. This paper is dedicated to study the multi-zone modelling concept and its usefulness in fire safety engineering by benchmarking it against experimental data and simu