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Maker-Breaker on Galton-Watson trees

We consider the following combinatorial two-player game: On the random tree arising from a branching process, each round one player (Breaker) deletes an edge and by that removes the descendant and all its progeny, while the other (Maker) fixates an edge to permanently secure it from deletion. Breaker has won once the tree's root is contained in a finite component, otherwise Maker wins by building We consider the following combinatorial two-player game: On the random tree arising from a branching process, each round one player (Breaker) deletes an edge and by that removes the descendant and all its progeny, while the other (Maker) fixates an edge to permanently secure it from deletion. Breaker has won once the tree's root is contained in a finite component, otherwise Maker wins by building

Water transport on finite graphs

Consider a simple finite graph and its nodes to represent identical water barrels (containing different amounts of water) on a level plane. Each edge corresponds to a (locked, water-filled) pipe connecting two barrels below the plane. We fix one node v and consider the optimization problem relating to the maximum value to which the level in v can be raised without pumps, i.e. by opening/closing pi

The superantigen SEA binds to human γδ T cell receptor and activates γδ T cells with moderate MHC class II dependence

Bacterial toxins, called superantigens, are produced by Staphylococcus aureus and are known to activate γδ T cells. γδ T cells contribute to long-lasting immunity against bacterial skin infections caused by S. aureus. γδ T cells are a distinct subgroup of T cells containing the T cell receptor (TCR) γ and δ chains. The γδ TCR harbouring the variable chains TRGV9/TRDV2 is the most common TCR in hum

En ny giv för kollektivtrafiken? : En kartläggning och fallstudie av nya europeiska statliga subventioner och nationella biljettsystem för kollektivtrafik

The purpose of this report is to map and analyze new European state interventions for the operation of public transport and explore their relevance in a Swedish policy context.The report meets this purpose by mapping state subsidies that have been introduced in Europe in recent years and how these are designed. Furthermore, in-depth studies are conducted for Germany and Austria, the two countries

The dead can talk : Investigating trace element and organic pollutant exposure in mammalian roadkill under contrasting habitats

Urban environments are exposed to a substantial range of anthropic pressures, including chemical exposure. While trace metals and legacy pollutants have been well documented, the extent of wildlife exposure to emerging contaminants has received little attention, in terrestrial mammals. Concentrations of trace elements (Ag, Al, As, Cd, Co, Cr, Cu, Fe, Mn, Pb and Zn) and 48 organic pollutants (Polyc

Between Policy‑oriented Criticism and Structural Opposition : Civil Society Advocacy in the Age of Populism

The paper aims to understand how established civil society organizations (CSOs) react to populist governance and what factors influence the strategies adopted. Populist governance is often characterized by avoidance of intermediary institutions, such as CSOs, and repression/obstruction of oppositional civil society, which might challenge the position of established CSOs. The paper focuses on how e

Tystnad, Tagning, Utdelning : – i jakt på en kommunal utdelningspolicy

Utdelning från kommunala bolag och storleken på den eventuella utdelningen kan i många fall väcka frågor och debatt inom såväl politiska församlingar som media. I denna nationella studie av kommunala bolags utdelningar sätts såväl faktorer som bidrar till utdelning som faktorer som påverkar dess storlek under lupp. I studiens konstateras bland annat att det överlag saknas en uttalad principiell hå

The Reliability and Validity of Intraoral Photographs in Assessing Orthodontic Treatment Need

Background: Orthodontic treatment need has commonly been assessed using treatment need indices during clinical examinations or using photographs in combination with plaster casts. Recently, the use of intraoral photographs alone to screen malocclusions has increased. Objective: This study aimed to validate intraoral photographs for the assessment of orthodontic treatment need. Materials and Method

The biodiversity–finance nexus : a future research agenda

The intersection of biodiversity and finance represents a burgeoning area of research with significant implications for sustainable development. Our synthesis of existing research reveals a fragmented field characterised by theoretical and review-based studies, but with a notable scarcity of empirical research. To address this gap, we propose five thematic pathways for future research: corporate a

Long-Term Impacts of Achievement-Based School Assignment

I study the long-term impacts of a reform changing school admission criteria from proximity to grades in Swedish upper secondary education. Implemented in three municipalities covering 10% of the student population, the reform increases educational attainment and expected midlife earnings. These gains are concentrated among students in the top 25% of the grade distribution, who also experience lab

Isospin symmetry investigation of the proton-unbound nucleus T = 3/2 55Cu

This study reports the status of the first in-beam γ-ray spectroscopic study of excited states in the exotic neutron-deficient Tz=-3/2 nucleus 55Cu. The nucleus was produced via knock-out reactions at the Radioactive Isotope Beam Factory, located at the RIKEN-Nishina Center. Several γ-ray transitions were detected using the DALI2+ γ-ray detector array. The comparison with isobaric analogue states

Challenges to Research Security

With research security becoming an increasingly important component of scientific collaboration and practice, so is also the need to develop clearer frameworks. This requires a multidimensional approach that includes definitions with a shared basis, including, for example, rationales for security, identification of security domains, empirical evidence, views on international cooperation and resear

Are Climate Negotiations Making Any Progress?

This paper provides a historical overview of the United Nations Framework Convention on Climate Change Conference of the Parties meetings and reviews the major outcomes of the meetings up to the most recent, which took place in Dubai. We describe how climate negotiations, agreements and policies have evolved, summarise the main points reached, and highlight the key concerns of low-income countries

Handbook of Research on Entrepreneurial Learning

This timely Handbook provides a comprehensive overview of the latest research, empirical advances and insights in the field of entrepreneurial learning. It identifies critical gaps and avenues for future scholarly inquiry and presents a comprehensive, well-informed overview of the field to guide academic discourse and real-world entrepreneurial development initiatives.

Inter-rater variability for the American Society of Anesthesiologists classification in patients undergoing hepato-pancreato-biliary surgery (MILESTONE-2) : international survey among surgeons and anaesthesiologists

BACKGROUND: Patients undergoing hepato-pancreato-biliary surgery are typically preoperatively assessed using the American Society of Anesthesiologists (ASA) classification, which is also used for case-mix adjustment when comparing centre outcomes. Studies determining the inter-rater variability of the ASA classification within hepato-pancreato-biliary surgery are currently lacking.METHODS: An inte

Introduction to the Handbook of Research on Entrepreneurial Learning : Reviewing the past and guiding the way forward

This chapter introduces the Handbook of Research on Entrepreneurial Learning. It provides a brief review of how entrepreneurial learning emerged as a research field during the 1990s and early 2000s, coupled with an overview of the research field based on a bibliometric analysis of published research in the past fifteen years. It uses this analysis to depict the evolution of articles over time, top