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Anomalous Schottky Signals from a Laser-Cooled Ion Beam

Longitudinal Schottky signals froma laser-cooled, spatially dense, ionbeam have been studied inthe ASTRID storage ring. Thefluctuation signals are distortedby the effects of space charge, asis observed in electron cooling experiments.However,the spectra also exhibit previously unobservedcoherent components. The ions' velocity distribution, measured by alaser fluorescence technique, suggests that t

Functional channel membranes for drinking water production

Drinking water production utilities rely on, among other processes, different filtration technologies like bank filtration and slow sand filters, as well as pressure, roughing, or rapid gravity filters that, together with low- and high-pressure operating membranes, help to ensure high quality drinking water for millions of customers all over the world. The global market of membrane separation tech

Reduced Prevalence of Severe Intraventricular Hemorrhage in Very Preterm Infants Delivered after Maternal Preeclampsia

Background: Very preterm (VPT) delivery after severe preeclampsia (PE) has been associated with adverse perinatal outcome. It is unclear whether fetal exposure to PE per se modifies the prevalence of neonatal morbidities associated with VPT birth. Objectives: To evaluate neonatal morbidity in VPT infants exposed to maternal PE compared to morbidity in nonexposed VPT infants. Methods: This retrospe

Migration, Transnationalism, and Social Change in Central Asia: Everyday Transnational Lives of Uzbek Migrants in Russia

There is an extensive research that explores the reproduction of transnational communities and relations, with a particular focus on locality, identity and culture. However, the existing literature on transnational migration is largely based on the case studies of immigrant communities living in the United States and Western Europe, while not much has been said about the transnational practices of

On stability and conservation properties of (S)epirk integrators in the context of discretized pdes

Exponential integrators are becoming increasingly popular for stiff problems of high dimension due to their attractive property of solving the linear part of the system exactly and hence being A-stable. In practice, however, exponential integrators are implemented using approximation techniques to matrix-vector products involving functions of the matrix exponential (the so-called ϕ-functions) to m

Self-assembly and surface behaviour of pure and mixed zwitterionic amphiphiles in a deep eutectic solvent

Recent investigations have shown that deep eutectic solvents provide a suitable environment for self-organisation of biomolecules, in particular phospholipids and proteins. However, the solvation of complex lyophilic moieties by deep eutectic solvents still remains unclear. Here we explore the behaviour of zwitterionic surfactants in choline chloride:glycerol eutectic mixture. Dodecyl-2-(trimethyl

Habitat partitioning during character displacement between the sexes

Ecological differences between the sexes are often interpreted as evidence of within-species ecological character displacement (ECD), a hypothesis with almost no direct tests. Here, we experimentally test two predictions that are direct corollaries of ECD between the sexes, in a salamander. First, we find support for the prediction that each sex has a growth rate advantage in the aquatic microhabi

Aspirations, Capital and Identity : Four studies on the determinants of life chances for young Swedes with an immigrant background

Avhandlingen undersöker olika faktorer som påverkar livsvillkoren för unga svenskar med invandrarbakgrund. Genom att undersöka hur ungdomar föreställer sig sin framtid och vägen dit syftar studien till att ge insikt i hur ungdomar ser på sina livsmöjligheter. Avhandlingen diskuterar hur individer genom sina sociala nätverk (socialt kapital) och medverkan i olika kulturella aktiviteter (kulturellt The dissertation examines the determinants of life chances among young people with immigrant background in Sweden. The dissertation includes four research papers, each examining a specific research question on a determinant of life chances. The studies are based on datasets from two surveys: the Social Capital and Labour Market Integration survey, and a longitudinal study of ten schools in Malmö.S

The policy influence on the development of entrepreneurship in higher education: A Swedish perspective

PurposeThe purpose of this paper is to describe and analyze the foundation of higher education policies that have promoted entrepreneurship in Sweden since the mid-1990s.Design/methodology/approachTo do this, the authors use Bacchi’s (1999) “What’s the problem?” approach. A central assumption of which is that perceptions of a problem affect how its solution looks. Bacchi’s approach is described as

In-situ synchrotron GIXRD study of passive film evolution on duplex stainless steel in corrosive environment

This paper presents new findings about the passive film formed on super duplex stainless steel in ambient air and corrosive environments, studied by synchrotron grazing-incidence X-ray diffraction (GIXRD). The passive film, formed in air, was seen to be a nano-crystalline mixed-oxide. Electrochemical polarisation to the passive region in aqueous 1 M NaCl at room temperature resulted in an increase

Regulating Germline Editing in Assisted Reproductive Technology : An EU Cross-disciplinary Perspective

Potential applications of genome editing in assisted reproductive technology (ART) raise a vast array of strong opinions, emotional reactions and divergent perceptions. Acknowledging the need for caution and respecting such reactions, we observe that at least some are based on either a misunderstanding of the science or misconceptions about the content and flexibility of the existing legal framewo

Tumor Regression and Cure Depends on Sustained Th1 Responses

While immunomodulatory monoclonal antibodies (mAbs) have therapeutic efficacy against many tumors, few patients are cured. Attempting to improve their therapeutic efficacy we have applied the TC1 mouse lung carcinoma model and injected established subcutaneous tumors intratumorally with 3 weekly doses of various combinations of mAbs. Combinations of mAbs to CTLA4/PD1/CD137 (the 3 mAb combination)

Pseudolymphomatous Reaction to Red Tattoo Pigment

Decorative tattooing is a procedure in which exogenous pigment and/or dye is introduced into the dermis with the aim of creating a permanent skin decoration. The increasing prevalence of tattooed individuals leads to more reported tattoo-related complications. Pseudolymphomatous reaction is a benign reactive proliferation of lymphocytes that may uncommonly occur secondary to tattooing. We describe

Late mortality after autologous blood or marrow transplantation in childhood : A Blood or Marrow Transplant Survivor Study-2 report

Autologous blood or marrow transplantation (BMT) is a curative option for several types of childhood cancer. However, there is little information regarding the risk of late mortality. We examined all-cause mortality, relapse-related mortality (RRM), and nonrelapse-related mortality (NRM) in 2-year survivors of autologous BMT performed before age 22 between 1980 and 2010 at 1 of 2 US transplant cen

Effectiveness of a community based intervention to delay early marriage, early pregnancy and improve school retention among adolescents in India

Background: Child marriage is being increasingly recognized globally as a fundamental violation of human rights. Child marriages occur globally in varying degrees across countries and regions. South Asia alone accounted for almost half of the total number of child marriages that have occurred globally. Early marriage can lead to serious ramifications such as school drop-out, early pregnancy, mater