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Punishment mechanisms and their effect on cooperation: : A simulation study.

In social dilemmas punishment costs resources, not just from the one who is punished but often also from the punisher and society. Reciprocity on the other side is known to lead to cooperation without the costs of punishment. The questions at hand are whether punishment brings advantages besides its costs, and how its negative side-effects can be reduced to a minimum in an environment populated by

Time Intervals Under the Lens at Sweden’s First Diagnostic Center for Primary Care Patients With Nonspecific Symptoms of Cancer. A Comparison With Matched Control Patients

Introduction: Fast-track referral pathways for patients with nonspecific, serious symptoms have been implemented in several countries. Our objective was to analyze time intervals in the diagnostic routes of patients diagnosed with cancer at Sweden’s first Diagnostic Center (DC) for nonspecific symptoms and compare with time intervals of matched control patients. Methods: Adult patients with nonspe

The effects of cyclophosphamide on in vitro correlates of tumor immunity

The effects of cyclophosphamide (CY) on tumor immunity against isografts of rat sarcomas induced by polyoma virus were studied using in vitro techniques. Groups of sarcoma‐bearing animals received CY (250 mg/kg intraperitoneally 11 days after isografting) CY (150 mg/kg IP 8 days after isografting), or IP injections of 0.9% NaCl. In control rats tumor growth was progressive. All CY‐treated animals

Surface functionalization of III-V Nanowires

The physical and chemical properties of semiconductor nanowires are significantly influenced by their surface structure and morphology. This can be understood in that surfaces make out a much larger part of the total structure as compared to macroscale objects. An immediate consequence is that the lack of surface control can result in poor performance and reproducibility of any nanowire device. It

Workplace Incivility : Investigating bystander behavior, well-being, and coping responses to perceived incivility

Ohövliga beteenden har visats vara ett vanligt förekommande fenomen, med negativa effekter för individer, organisationer och samhället. Under de senaste två decennierna har omfattande forskningsfokus lagts på att öka kunskapen kring ohövlighet i arbetslivet, bland annat genom att undersöka utsatta, och utövare av ohövlighet. Trots detta så har färre studier undersökt hur ohövliga beteenden påverkaWorkplace incivility has been found to be a ubiquitous phenomenon, with adverse effects for individuals, organizations and society. Over the past two decades, substantial research efforts have been made to increase knowledge about workplace incivility, including investigations of its targets and perpetrators. However, less research has been conducted on how workplace incivility impacts bystanders.

Samverkansmeritering - förutsättningar, behov och möjligheter : Rapport: MERSAM-Meritvärde av samverkansskicklighet

Samverkansuppgiften har gradvis fått en tydligare roll sedan mitten av 1990-talet och är idag en nödvändig och central uppgift för högskolor och universitet i Sverige, inte minst för att hantera vår tids samhällsutmaningar. Det finns få tecken på att denna utveckling kommer att vända och det är därför viktigt att vi inom sektorn för en dialog kring hur vi tar oss an och värderar det arbete som ske

A 125I-protein A-binding assay detecting antibodies to cell surface antigens - Evidence for the presence of specific antibodies against leukemia-associated antigens in human leukemias

A 125I-protein A-binding assay detecting antibodies to cell surface antigens on human blood cells was developed and evaluated using sera from multitransfused nonleukemic patients sensitized against HLA antigens. The binding assay was found to be reproducible and more sensitive than conventional HLA testing. Seven patients with acute myelogenous leukemia and two patients with acute lymphoblastic le

A Future for Migrants with Acute Heart Problems Seeking Asylum?

This paper discusses the future of migrants with acute heart problems and without permanent permission to remain in the country where they are seeking asylum. What does the country they have traveled to owe them? Specifically, what healthcare services are they entitled to? This may seem a niche problem, but numbers of migrants with acute heart problems could increase in the future. Besides, simila

How the loss of forest fauna undermines the achievement of the SDGs

The human-driven loss of biodiversity has numerous ecological, social, and economic impacts at the local and global levels, threatening important ecological functions and jeopardizing human well-being. In this perspective, we present an overview of how tropical defaunation—defined as the disappearance of fauna as a result of anthropogenic drivers such as hunting and habitat alteration in tropical

MoonFit, a minimal interface for fitting ODE dynamical models, bridging simulation by experimentalists and customization by C++ programmers

The modelling of biological systems often consists into differential equation models that need to be fitted to experimental data. During this complex process, the practical experience of the biologist and the theoretical abstraction of the modeller require back-and-forth refinements of the model, design of new experiments and inclusion of more data-points into the fitting procedure. Available opti

Calculation of the natural frequencies and mode shapes of a Euler–Bernoulli beam which has any combination of linear boundary conditions

There are well-known expressions for natural frequencies and mode shapes of a Euler-Bernoulli beam which has classical boundary conditions, such as free, fixed, and pinned. There are also expressions for particular boundary conditions, such as attached springs and masses. Surprisingly, however, there is not a method to calculate the natural frequencies and mode shapes for a Euler–Bernoulli beam wh

Prospects and Challenges for the Computational Social Sciences.

Computational social sciences (CSS) refer to computer-enabled investigations of human behaviour and social interaction. They include three main components - (i) computational modelling and social simulation, (ii) the analysis of digital traces of online interactions, (iii) virtual labs and online experiments - and allow researchers to perform studies that were even hard to imagine a few decades ag