bluuebunny/crossref_metadata_2025_split huggingface dataset:
Scientific models versus power politics: How security expertise reframes solar geoengineering
Authors: Corry Olaf , McLaren Duncan , Kornbech Nikolaj 
Published: November 2024

Abstract
Persistently rising atmospheric greenhouse gas concentrations challenge dominant Liberal hopes that science and multilateralism might deliver rational, global climate outcomes. Emerging Realist climate approaches that take geopolitics and national interests more seriously have yet to explore Morgenthau’s concern that ‘scientism’ – exaggerated faith in scientific rationality to solve political problems – would lead to disastrous underestimations of power and irrationality. Recently, Realists have mooted ‘solar geoengineering’ designs as a ‘lesser evil’ option to deliberately cool the Earth independently of emissions reductions. However, assessments of solar geoengineering prospects barely factor in Realist concerns, focusing instead on idealised scientific modelling of bio-physical effects and Liberal governance scenarios. To explore how geoengineering techno-science would be ‘translated’ into security assessments, geopolitical logics were elicited through interviews and group discussions with (mainly Arctic-oriented) national security professionals. Security experts reframe solar geoengineering in three significant ways: (a) from a climate ‘global public good’ to a source of geopolitical leverage and disruption; (b) from a risk-reduction tool to a potential source of distrust and escalation; and (c) from a knowledge-deficit problem solvable by more research, to a potential disinformation vector. This expands Realist scholarship on climate change and identifies serious risks to ongoing scientific and commercial pursuit of such technologies.
Order as Resilience-Governance of Sameness and Diversity
Authors: Flockhart Trine 
Published: November 2024

AbstractOne of the problems with the problem of world order is that what makes for order within societies is often precisely what makes for disorderly relations between them. I argue in this short essay that many of the problems with the problem of world order arise from assumptions that are widely shared within a discipline where the language of power and interest dominates and where a view of states as “like units” permeates. With more emphasis on values and visions of the good life, and acceptance that the ontological foundation of IR is difference rather than sameness, the debates about the problem of world order would take on a different form. The essay adapts the work of Hedley Bull and introduces the concept of “resilience-governance” to distinguish between resilience as a practice of self-governance taking place within ordering domains and resilience as a practice of “diversity-governance” taking place between ordering domains. The combination of the two allows for a bifocal view into how practices of resilience as self-governance may produce order within individual domains but will at the same time increase diversity and difference between the ordering domains, hence making the practices of resilience as diversity-governance much more challenging.
The International Order of White Sovereignty and the Prospect of Abolition
Authors: Brown Owen R. 
Published: November 2024

AbstractDiscussions of the liberal international order, both inside and outside the academy, tend to take its necessity and desirability for granted. While its specific contours and content are left somewhat open in such debates, the idea that this international order is essential for global peace and stability is left largely unquestioned. What is more, the potential loss or end of this order is often taken to mean a return to anarchy, chaos, and disorder. In this essay, I question the presumed necessity and desirability of the liberal international order that most discussions of it seem to share. By rethinking the international order as processual, emergent, and grounded in the social and political contexts that shape its constitution and operation, I suggest that fears about the crisis of international order are less about international order itself and more about the loss of a specific order. This specific order, I argue, constituted in part through processes of racialization, is not so much a rules-based order of sovereign equality but rather an international order of White sovereignty that secures the domination and rule of some over others, of Whiteness over non-Whiteness. Recognizing the role of White sovereignty in the contemporary international order points toward a need to take seriously calls for abolition. Rather than signifying a return to chaos and disorder, the prospect and promise of abolition represents a call to break free from the constraints of the present order and reach into an as-yet-unimaginable future.
The Politics of Pedagogy: The Problem of Order in the IR Classroom
Authors: Mitzen Jennifer 
Published: November 2024

AbstractThe Hobbesian problem of order has been central to international relations (IR) pedagogy. What are the political implications of this pedagogy? Giving students conceptual tools to understand world politics feels vital in this moment of anxiety about the erosion of the current international order. But some of the deepest threats to international order are rooted in a multiplicity of justice claims. IR's explanatory orientation, and the many biases underlying its anchoring concepts, limit our ability as educators to make sense of those threats in the language of the discipline. How do we teach IR, then, without socializing students into a problematic discipline that only reproduces the existing order? I propose that rather than jettison our disciplinary concepts and frames with their baked-in injustices, we can reorient our teaching about them. Drawing on history and mythology, I focus on the Westphalian myth that anchors IR's central question: Given states, how can international order be produced? I suggest another version of the myth that foregrounds how order and justice, the explanatory and the normative, are entangled all the way down. This revised Westphalian myth urges us to think of recognition of political units—a justice claim—as intrinsic to ordering decisions.
The Origins of Policy Ideas in German Pension Debates
Authors: Röper Nils 
Published: November 2024

AbstractUnderstanding the origins of policy ideas can be crucial when trying to explain dynamics of political change and continuity. Paradigmatic changes in the German pension system have been attributed to the import of “foreign” neoliberal policy ideas from transnational organizations and other countries. The literature describes such processes as policy diffusion, transfer, or translation. In contrast, this article argues that foreign pension ideas did not have a substantive influence on local policy innovations and preference-formation processes. Instead, pension policy pioneers developed their ideas predominantly “from within” through bricolage by reconfiguring long-standing domestic schools of thought. Drawing on a wide range of primary and secondary sources, the analysis combines a broad historical perspective with case studies of individual policy makers. This sheds new light on the careers of ideas and why significant actors pick them up at certain points.
Cross-Domain Policy Feedback: The Institutionalization of Collective Bargaining Rights for Health Care Workers
Authors: Brown Trevor E. 
Published: November 2024

AbstractThis article considers a significant but overlooked set of policy developments in the latter half of the twentieth century: the extension of collective bargaining rights to most health care workers, many of whom were formally excluded for three decades under the 1947 Taft-Hartley amendments. Drawing on primary sources including archival records, an exhaustive review of congressional testimony, and rulings from the quasijudicial agency governing private sector industrial relations, this article shows that health care workers did so in two interrelated processes. First, in coordination with the civil rights movement, workers mobilized and used both disruptive and legal social movement tactics. Second, in doing so they drew the state into and revealed its position in the collective bargaining process between workers and health institutions, facilitating what is conceptualized as cross-domain policy feedback. Cross-domain policy feedback occurs when a policy in one domain (e.g., public health spending) influences the politics of a policy in a seemingly separate one (e.g., labor and employment relations). Such effects, this article suggests, are likely to occur when a policy is relatively large in scale, implicates actors with a diverse set of interests, and offers significant ambiguity and discretion in its implementation. Empirically, this article is the first to chart the institutionalization of collective bargaining rights for health care workers, among the largest group of private sector employees in the postindustrial economy. It also offers a new theoretical and conceptual framework through which to study the ways by which public policies reshape political dynamics—an enduring research agenda for students of American politics and policy.
Inflation and the Corruption of Currency in Latin America: Chile, 1970–1973
Authors: Edwards Sebastian 
Published: November 2024

AbstractIn this article I analyze Salvador Allende’s economic program and policies. I argue that the explosion of inflation during his administration (above 1,500% on a six-month annualized measure) was predictable, and I show that the government’s response to it was political. I postulate that runaway inflation generated major disaffection among the middle class and that that unhappiness paved the way to Pinochet’s coup d’état in 1973.
A self-driven ESN-DSS approach for effective COVID-19 time series prediction and modelling
Authors: Wang Weiye , Li Qing , Wang Junsong 
Published: November 2024

Abstract
Since the outbreak of the COVID-19 epidemic, it has posed a great crisis to the health and economy of the world. The objective is to provide a simple deep-learning approach for predicting, modelling, and evaluating the time evolutions of the COVID-19 epidemic. The Dove Swarm Search (DSS) algorithm is integrated with the echo state network (ESN) to optimize the weight. The ESN-DSS model is constructed to predict the evolution of the COVID-19 time series. Specifically, the self-driven ESN-DSS is created to form a closed feedback loop by replacing the input with the output. The prediction results, which involve COVID-19 temporal evolutions of multiple countries worldwide, indicate the excellent prediction performances of our model compared with several artificial intelligence prediction methods from the literature (e.g., recurrent neural network, long short-term memory, gated recurrent units, variational auto encoder) at the same time scale. Moreover, the model parameters of the self-driven ESN-DSS are determined which acts as a significant impact on the prediction performance. As a result, the network parameters are adjusted to improve the prediction accuracy. The prediction results can be used as proposals to help governments and medical institutions formulate pertinent precautionary measures to prevent further spread. In addition, this study is not only limited to COVID-19 time series forecasting but also applicable to other nonlinear time series prediction problems.
Elementary quantum recursion schemes that capture quantum polylogarithmic-time computability of quantum functions
Authors: Yamakami Tomoyuki 
Published: November 2024

AbstractQuantum computing has been studied over the past four decades based on two computational models of quantum circuits and quantum Turing machines. To capture quantum polynomial-time computability, a new recursion-theoretic approach was taken lately by Yamakami [J. Symb. Logic 80, pp. 1546–1587, 2020] by way of recursion schematic definition, which constitutes six initial quantum functions and three construction schemes of composition, branching, and multi-qubit quantum recursion. By taking a similar approach, we look into quantum polylogarithmic-time computability and further explore the expressing power of elementary schemes designed for such quantum computation. In particular, we introduce an elementary form of the quantum recursion, called the fast quantum recursion, and formulate $EQS$ (elementary quantum schemes) of “elementary” quantum functions. This class $EQS$ captures exactly quantum polylogarithmic-time computability, which forms the complexity class BQPOLYLOGTIME. We also demonstrate the separation of BQPOLYLOGTIME from NLOGTIME and PPOLYLOGTIME. As a natural extension of $EQS$, we further consider an algorithmic procedural scheme that implements the well-known divide-and-conquer strategy. This divide-and-conquer scheme helps compute the parity function, but the scheme cannot be realized within our system $EQS$.
New observations on the quilisma: occurrence, position and function in northern Low Countries sources
Authors: Tienstra Rens 
Published: November 2024

AbstractThe quilisma is a sign found in the earliest surviving notations of Gregorian chant. Since the ‘chant restoration’ of the nineteenth and twentieth centuries, the sign is included once again in all chant books, and poses an inevitable question of interpretation to those studying and performing chant. However, since medieval times, there has been considerable debate whether the sign denotes a particular method of voice production, a particular rhythmic value and/or an element in a melody's modal orientation. Chant manuscripts of the northern Low Countries (the northern half of the modern-day Netherlands), although not well known for their melodic content, point to highly interesting developments in response to a continually changing musical aesthetic. Likewise, these manuscripts offer new insights into the quality of the quilisma: the sign was widely used in the region up to the sixteenth-century Dutch Revolt, and for much longer than in the better-known square notation. Through analytical and comparative study, the sign's occurrence, position, development, relation to other signs and functions are clarified and presented in this article along with insights into its unique notational development.
The insular daily Lady Mass of the thirteenth century: sources, repertory and transmission
Authors: Steiner Katherine Kennedy 
Published: November 2024

AbstractA new daily ritual, commonly called the Salve Mass or Lady Mass, rapidly grew throughout the British Isles in the High Middle Ages inspiring new festive chants. John Harper's introduction to Mass of the Blessed Virgin Mary establishes the sources of the Lady Mass in its fully developed form in the late Use of Salisbury and earlier related sources. Yet the Marian Mass collections in insular graduals, missals and non-liturgical sources identified in this article exhibit significant local adaptations not assigned in Salisbury Ordinals. I argue that extant Marian Kyries, alleluias and offertories contained in thirteenth-century insular liturgical sources of the Mass of the Virgin Mary are evidence of the daily Lady Mass. A study of chant variants and sources demonstrates the insular circulation of some of these chants outside of sources replicating the Lady Mass at Salisbury. The insular repertory of Marian Mass music, examined here for the first time with concordances in fragmentary and non-liturgical collections, reveals a lively exchange of repertory and compositional techniques between insular monastic and secular churches. This regionally developed, decentralised ritual had an important impact on music composition and transmission in the British Isles in the thirteenth century.
Investigating reformulation in the Canadian food supply between 2017 and 2020 and its impact on food prices
Authors: Ziraldo Emily R , Hu Guanlan , Khan Ayesha , L’Abbé Mary R 
Published: November 2024

Abstract

Objective:
This study examined the relationship between reformulation and food price in Canadian packaged foods and beverages between 2017 and 2020.

Design:
Matched foods and beverages in the University of Toronto Food Label Information and Price 2017 and 2020 databases were analysed (n 5774). Price change by food category and by retailer were compared using Wilcoxon signed-rank tests. The proportion of products with changes in calories and nutrient levels were determined, and mixed-effects models were used to examine the relationship between reformulation and price changes. The Food Standards Australia New Zealand (FSANZ) nutrient profiling model was applied to calculate nutritional quality scores, and mixed-effects models were used to assess if changes in nutritional quality score were associated with price changes.

Setting:
Large grocery retailers by market share in Canada.

Participants:
Foods and beverages available in 2017 and 2020.

Results:
Food price changes differed by retailer and by food category (e.g. increased in Bakery, Snacks, etc; decreased in Beverages, Miscellaneous, etc.). Nutrient reformulation was minimal and bidirectional with the highest proportion of products changing in sodium (17·8 %; 8·4 % increased and 9·4 % decreased). The relationship between nutrient reformulation and price change was insignificant for all nutrients overall and was not consistent across food categories. Average FSANZ score did not change (7·5 in both years). For Legumes and Combination dishes, improvements in nutritional quality were associated with a price decrease and increase, respectively.

Conclusions:
Stronger policies are required to incentivise reformulation in Canada. Results do not provide evidence of reformulation impacting food prices.
An interpretative qualitative case study of a Compassionate Cities initiative in the United Kingdom: Lessons for implementation in other settings
Authors: Nawaratne Sashiprabha Dulanjalee , Dale Jeremy , Mitchell Sarah , MacArtney John I. 
Published: November 2024

AbstractObjectivesCompassionate Cities are a novel approach to health-promotive palliative care that uses a population-based approach to promote health and encourage its citizens to act with confidence to help others during death, dying, or bereavement. This study aimed to provide a critical account of how the leaders of a Compassionate City adopted the initiative and how they experienced its development and implementation.MethodsAn interpretative qualitative case study was conducted in a newly established Compassionate City in the UK. Data was collected using in-depth interviews, documentary analysis, and non-participatory observations. Reflective thematic analysis was used to analyze the contents of the multiple resources.ResultsFive observations, 4 document analyses, and 11 interviews with members of the Compassionate City steering committee were conducted. We identified 4 themes: right model, right people, in the right place, at the right time; building a network of organizations and individuals; building sustainable community capacity to deal with grief, loss, and bereavement; and, embedding and sustaining the Compassionate City initiative. The study also found that cross-cutting factors such as leadership, visibility of work, evaluation, communication, and funding influenced and shaped the key themes when developing and implementing the Compassionate City.Significance of resultsThis study provides broad insight into the key actions taken by the leaders of a Compassionate City aiming to improve the end-of-life experience of its citizens. We highlight the many challenges and complexities faced by the leaders when translating the concepts of Compassionate Cities into practice and identify key elements to consider for the successful implementation of future initiatives.
Timed array architectures and integrated true-time delay elements for wideband millimeter-wave antenna arrays
Authors: Koch Manuel , Schönhärl Stefan , Breun Sascha , Fischer Georg , Weigel Robert 
Published: November 2024

Abstract
Antenna arrays are a main driver of next generation millimeter-wave communication and radar systems as shrinking antenna sizes leverage larger arrays to compensate for reduced link budget. However, conventional phase controlled arrays exhibit a frequency dependent scan angle that appears as loss to a fixed counterpart. Bandwidth limitations introduced by the so-called beam squint effect hinder larger array sizes and data rates thereby generating a demand for timed arrays as a solution. This paper gives a quantified overview of the beam squint phenomenon, different hardware architectures as well as evaluation parameters and common shortcomings of true-time delay (TTD) elements. A broad variety of TTD realizations from literature are compared by their operational principles and performance. Finally, the delay interpolation principle, its non-idealities, and their impact on a hierarchically time delay controlled D-band antenna array are described. Extended content on a previously published, continuously tunable TTD implementation at a center frequency of 144 GHz with a bandwidth of 26 GHz and a delay range of 1.75 ps that requires only 0.53 × 0.3 mm2 of core chip area is presented. Measurement results have been obtained from a demonstrator manufactured in 130 nm BiCMOS technology.
Human-in-the-loop optimization of wearable device parameters using an EMG-based objective function
Authors: Díaz María Alejandra , De Bock Sander , Beckerle Philipp , Babič Jan , Verstraten Tom , De Pauw Kevin 
Published: November 2024

Abstract
Advancements in wearable robots aim to improve user motion, motor control, and overall experience by minimizing energetic cost (EC). However, EC is challenging to measure and it is typically indirectly estimated through respiratory gas analysis. This study introduces a novel EMG-based objective function that captures individuals’ natural energetic expenditure during walking. The objective function combines information from electromyography (EMG) variables such as intensity and muscle synergies. First, we demonstrate the similarity of the proposed objective function, calculated offline, to the EC during walking. Second, we minimize and validate the EMG-based objective function using an online Bayesian optimization algorithm. The walking step frequency is chosen as the parameter to optimize in both offline and online approaches in order to simplify experiments and facilitate comparisons with related research. Compared to existing studies that use EC as the objective function, results demonstrated that the optimization of the presented objective function reduced the number of iterations and, when compared with gradient descent optimization strategies, also reduced convergence time. Moreover, the algorithm effectively converges toward an optimal step frequency near the user’s preferred frequency, positively influencing EC reduction. The good correlation between the estimated objective function and measured EC highlights its consistency and reliability. Thus, the proposed objective function could potentially optimize lower limb exoskeleton assistance and improve user performance and human–robot interaction without the need for challenging respiratory gas measurements.
Eine neue Begegnungskultur entwickeln
Authors: Poestgens Verena 
Published: November 2024

Was ist zu diesem Thema bekannt? Die Geld- und Warenlogik einer neoliberalen Wirtschaftstheorie dominiert seit den 1980er-Jahren das Gesundheitswesen. Wie wird eine neue Perspektive eingebracht? Im Neoliberalismus herrschen der Wettbewerb und die Konkurrenz. Dieses Menschenbild hat eine Auswirkung auf unsere Beziehungskultur. Soziale Verbundenheit muss mehr in das wirtschaftliche und gesellschaftliche Leben integriert werden. Was sind die Auswirkungen für die Praxis? Psychiatrie kann eine Zukunftswerkstatt für eine humanistische Vision sein, in der soziale Gerechtigkeit gelebt und erfahrbar wird.