bluuebunny/crossref_metadata_2025_split huggingface dataset:
Blockage slope and ratio effects on box culvert hydraulics
Authors: Zayed Mahmoud 
Published: November 2023

AbstractCulvert blockage at the inlet can dramatically alter the local hydraulic characteristics that often increase backwater rise, change the flow patterns, and thereby increase the risk of upstream flooding. The impact of culvert blockage is not usually included in the initial hydraulic design, although it can cause significant losses once the culvert becomes blocked. Culvert hydraulics including backwater rise with respect to blockage slope and ratio has been neglected in the studies conducted so far. In this study, we conducted a series of narrow flume tests to investigate the effects of four bottom blockage slope angles and five blockage ratios on the hydraulic characteristics of box culverts, including backwater rise, and upstream mean velocity at various Froude numbers. The results showed that Froude number, blockage ratio, and slope angle were regarded as the controlling variables for culvert backwater rise. Backwater rise increased dramatically with increasing blockage ratio and Froude number. Compared to blockage ratio B = 0.20, ΔH/hu increased by 2, 5, 9, and 13 times for B = 0.40, 0.60, 0.80, and 1, respectively. However, when the blockage slope angle decreased, the backwater rise reduced and upstream mean velocity increased in compared with vertical blockage. The relative backwater rise reduced from 0.32 to 0.29, when blockage slope angle decreased from 90° to 18.44° at B = 1 and Fo = 0.10. In addition, the length and maximum depth of water surface depression inside the culvert itself were larger with increasing blockage ratio and Froude number. For Fo = 0.10, d/ho = 0.13 and L/ho = 0.94 for B = 0.20 compared to d/ho = 0.32 and L/ho = 4.34 for B = 1. The results were also combined to develop an equation to predict backwater rise in the range 0.10 ≤ Fo ≤ 0.25, 0 ≤ B ≤ 1, and 18.44° ≤ α ≤ 90°. To enhance the accuracy, it is recommended to apply the equation for ΔH/hu ˃ 0.10. It is useful and practical in applications to add the probability of backwater rise or losses owing to culvert blockage within accounting of losses during the hydraulic design of culverts, especially in channels exposed to debris.
Demythologising Park Hill, Sheffield: The Hawksmoor Prize Essay 2022
Authors: Smith Holly 
Published: November 2023

ABSTRACTThe Park Hill estate in Sheffield was one of the most monumental and experimental projects in twentieth-century British housing. Designed by two young architects, Jack Lynn and Ivor Smith, it was constructed between 1957 and 1961 under the city’s Labour-led council, one of the country’s most visionary post-war local authorities. The estate has been celebrated for its ’streets in the sky’ design, an architectural approach associated with Alison and Peter Smithson which sought to salvage and recreate patterns of working-class community and social life from the slums that were razed during the rebuilding of Britain’s cities. This article deconstructs mythologies that have come to dominate narratives about Park Hill and its approach to community. It shows that the design of the estate did not recreate the pattern of nineteenth-century housing which formerly stood on the site, nor was it conceived to recreate the working-class community which had existed there. In doing so, this article reassesses the supposed political radicalism of the British welfare state in the early post-war period. While Park Hill has been acclaimed as architecturally innovative, its politics were not straightforwardly progressive. Like much post-war reconstruction, it sprang from a dialogue with older liberal frameworks of welfare delivery.
Vale of Leven: Britain’s First National Health Service Hospital, 1951–55
Authors: Blakeman Harriet Richardson 
Published: November 2023

ABSTRACTWhile some of the major hospitals built in Britain following the creation of the National Health Service have attracted scholarly attention, Vale of Leven — the first NHS hospital — has been largely overlooked. Erected in 1952–55 at Alexandria, to the northwest of Glasgow, it was built with funds provided by the civil defence budget and was designed as both a potential emergency hospital during wartime and a peacetime general hospital to meet the needs of the local population. The architect, Joseph L. Gleave (1907–65), regarded the project as an opportunity to design a hospital based on the principles of the modern movement and, when it opened, it was applauded as the first ’modern’ hospital built by the NHS. As with the emergency hospitals built at the outset of the second world war, the design was based on a separation between circulation (the ’spine’) and accommodation, which comprised standardised but expandable modular units plugged into the spine, allowing flexibility for future change. Although Vale of Leven Hospital was not replicated, aspects of its planning and design were influential in the short term, and its legacy can be seen in the more compact standardised model of the nucleus hospitals developed in the 1970s.
The Castellated Façade of Montepulciano’s Palazzo Comunale, 1440: An Image of Florentine Territorial Hegemony
Authors: Chao Koching 
Published: November 2023

ABSTRACTThis article explores the connection between the castellated façade of Montepulciano’s Palazzo Comunale and Florence’s development into a territorial state in the mid-fifteenth century. In 1440, the comune of Montepulciano commissioned a new façade for its town hall from the prominent Florentine architect Michelozzo. While scholars have widely accepted Michelozzo’s design as an imitation of Florence’s Palazzo della Signoria, hitherto unpublished documents preserved in Montepulciano’s Biblioteca Comunale e Archivio Storico ’Piero Calamandrei’ enable further interpretation of the town hall’s fortress-like profile from a geopolitical and military perspective. According to the new textual evidence, Montepulciano maintained a close cooperation with the Dieci di Balìa — Florence’s war committee — from the late 1430s onwards and contributed to its military efforts against Milan, which climaxed in the battle of Anghiari the same year that the façade renovation was initiated. In view of Florence’s decisive victory in the battle, this article argues that the familiar castellated appearance of the new façade was a celebratory manifestation of the city’s military pride and that this was shared by the town. The architecture of the town hall can also be seen as testifying to the role played by castellation in expressing Florence’s territorial ideology.
Identifying and Dating Mont Saint-Michel’s Early Monastic Buildings, c. 1070–1228
Authors: Gandy George N. 
Published: November 2023

ABSTRACTOne of the best-known monastic settlements of western Europe, the abbey of Mont Saint-Michel occupies the summit of a prodigiously steep island site off the coast of Normandy in northern France. The church was built between 1023 and c. 1080–85. The monastic buildings, to the north of the church, were arranged vertically as much as horizontally, reflecting the constraints of the site. They appear to have comprised three adjacent and interconnecting buildings, two of three storeys, the other of two. However, two of these three ranges were overbuilt in the early thirteenth century by an ambitious development which became known as the Merveille (c. 1212–28). This article seeks to identify the buildings that the Merveille replaced and thus the entire complex as it existed in the twelfth century. This inevitably involves a certain amount of speculation and perhaps for this reason the complex has hitherto been largely ignored, important though it is for an understanding of the abbey’s early history. The article also discusses other building projects relevant to the monks, such as the cemetery, the twelfth-century Hôtellerie and the thirteenth-century infirmary and mortuary chapel, and analyses the genesis of the Merveille. Among the findings or propositions are that the monks’ cemetery was housed in what may once have been a ducal palace; that the abbey’s cloister occupied the same position as it does today but was at a lower, mezzanine level and was smaller than the present cloister; that the chapter house and infirmary were probably adjacent to the west walk of the cloister; that the original provision for kitchen and cellar and for sleeping space was inadequate; and that the Merveille, which was the work of Abbot Raoul des Îles, was not entirely new-build as sometimes thought, but a transformation and redevelopment of buildings that already existed.
Building the First Christian Church for the Shanghai Expatriate Community: Trinity Church, 1847–62
Authors: Zheng Hongbin , Campbell James W. P. 
Published: November 2023

ABSTRACTTrinity Church, built in the British concession at Shanghai in 1847–48, was the first Christian church erected for the foreign community there. Although it was an important centre of worship for that community, within twenty years it had collapsed and been demolished; it was replaced by the current church, erected to designs by George Gilbert Scott between 1866 and 1869, since when the original church has been largely forgotten. However, the failures in construction that led to its demolition are instructive. Drawing on the transnational knowledge network of the British empire, especially the experience of the existing British settlements at Hong Kong and Canton (Guangzhou) a thousand miles to the south, the projectors of the building attempted to combine western and Chinese constructional traditions and practices. The colonists believed they were educating the workforce in the (purportedly superior) methods of the west, but they succeeded only in producing a constructional hybrid, with disastrous consequences. As a work of construction, the first Trinity Church reveals the problematic nature of building production in early treaty-port era Shanghai, while as a cultural construct it stands as a failed example of the so-called pedagogy of imperialism.
Taming the Leviathan or dismantling democratic government? Evolving political ideas on spontaneous income tax integration in the European Union
Authors: Jaakkola Jussi 
Published: November 2023

AbstractBy the turn of the 1990s, tax competition among national governments had emerged as a powerful law-making practice. The possibility of tax competition essentially depends on the design of transnational law, such as European law. This Article examines the change of economic, political, and legal ideas that have shaped responses by the European Communities and the European Union (EU) to income tax competition. It asserts that under the post-war settlement of embedded liberalism and moderate market integration, tax competition was not perceived as a fully developed phenomenon. Under increased cross-border economic mobility in the 1990s, tax competition became a critical concern but received a liberal and permissive reaction from the EU. In the 2010s, governing tax competition in the EU became a more vital topic. Still, in the contemporary EU, turning political ideas into legal rules capable of addressing tax competition remains hampered by the EU law requirement of unanimous decision-making. The European choice of whether and how to address tax competition involves profoundly contrasting ideas on the means by which to govern the socio-economic reality. The decision between spontaneous and regulated income tax integration is therefore a salient political question, but the unanimity rule undermines political contestation over tax competition and over the European model of fiscal federalism. The Article comes to a close by reflecting on whether the EU legal order offers means to overcome the deadlock of unanimity and whether it could accommodate a more properly political contestation over the Europeanisation of income taxation.
Minimum Legal Standards in Reparation Processes for Colonial Crimes: The Case of Namibia and Germany
Authors: Theurer Karina 
Published: November 2023

AbstractIn 2021, the German and Namibian governments published a Joint Declaration as a result of their negotiations on reparations. Ovaherero and Nama representatives strongly criticized the violation of their participation rights during the negotiations and the reproduction of colonial racism. In 2023, a lawsuit was filed with the Namibian High Court. This litigation could become a milestone in the history of legal struggles for reparations for colonial crimes worldwide. In addition to the litigation, several United Nations Special Rapporteurs were contacted and published their joint communication in April 2023, essentially confirming the lack of effective participation and the obligation to grant reparations.This Article gives an overview of the most important historical events during German colonial rule and the most significant efforts to legally come to terms with it since 2006. It analyzes the main legal issues in this context: Have the acts committed by German colonial troops violated the laws in force at the time? Is the current application of the doctrine of intertemporal law by the governments a reproduction of racism? Might it be a new act of racism? What challenges and limits do courts face when they attempt to retrospectively reconstruct legal systems and legal norms in force 100 years ago? Does the German state have a legal obligation to enter into negotiations over reparations? What participation rights do affected communities have in processes of legal reappraisal of colonialism?In view of the growing demands for reparations worldwide, it is timely to deal with the underlying legal issues in an exemplary manner. The legal intervention of the German-Namibian reappraisal could set a precedent. The Article aims at establishing minimum legal standards for reparations processes for colonial crimes worldwide.
Horizontal FDI and Internal R&D of Local Firms in Emerging Economies: A Coopetition Perspective
Authors: Xia Jun , Gu Qian Cecilia , Jiang Marshall S. , Lin Zhouyu 
Published: November 2023

AbstractThis study advances a coopetition perspective to argue that an intangibility gap, defined as the difference in intangible asset intensity between industry-frontier foreign firms and local firms, generates both competitive threats and cooperative opportunities for local firms. Thus, an intangibility gap may affect local firms’ internal research and development (R&D) efforts beyond a linear, catching-up way of thinking. Using a sample of manufacturing firms in China, we find that intangibility gap has an inverted U-shaped relationship with the internal R&D intensity of local firms such that a moderate intangibility gap is more likely to stimulate local firms’ R&D than a small or large intangibility gap. Moreover, the results show that export intensity and state ownership of local firms serve as two boundary conditions under which the inverted U-shaped relationship becomes less and more pronounced, respectively.
Face Detection, Tracking, and Classification from Large-Scale News Archives for Analysis of Key Political Figures
Authors: Girbau Andreu , Kobayashi Tetsuro , Renoust Benjamin , Matsui Yusuke , Satoh Shin’ichi 
Published: November 2023

AbstractAnalyzing the appearances of political figures in large-scale news archives is increasingly important with the growing availability of large-scale news archives and developments in computer vision. We present a deep learning-based method combining face detection, tracking, and classification, which is particularly unique because it does not require any re-training when targeting new individuals. Users can feed only a few images of target individuals to reliably detect, track, and classify them. Extensive validation of prominent political figures in two news archives spanning 10 to 20 years, one containing three U.S. cable news and the other including two major Japanese news programs, consistently shows high performance and flexibility of the proposed method. The codes are made readily available to the public.
Effects of the Chinese Heart-Healthy Diet (Sichuan Cuisine Version) on the 10-year CVD risk and vascular age: a randomised controlled feeding trial
Authors: Su Danping , Chen Hong , Guo Yishan , Feng Qiuyu , Yang Mengtong , Cai Congjie , Zhang Yiqi , Wu Yangfeng , Wang Yanfang , Zeng Guo 
Published: November 2023

AbstractSichuan cuisine was previously fitted into the Chinese Heart-Healthy Diet (CHH) trial to verify the antihypertensive effect. Whether the modified Sichuan diet lessens cardiovascular disease (CVD) is not fully explored. We aimed to estimate the effects of the Sichuan version of CHH diet (CHH diet-SC) on the 10-year risk of CVD and vascular age. A single-blinded randomised controlled feeding trial was conducted. General CVD prediction model was used in manners of intention-to-treat and per-protocol set. After a 7-d run-in period, fifty-three participants with pre- and grade I hypertension from local communities were randomised and provided with either CHH diet-SC (n 27) or a control diet (n 26) for 4 weeks. Mean absolute and relative estimated CVD risks were reduced by 4·5 % and 27·9 % in the CHH diet-SC group, and the between-group relative risk reduction was 19·5 % (P < 0·001) using linear mixed-effects models. The sensitivity analysis with datasets and models showed consistent results, and pre-specified factors were not associated with the intervention effects. The vascular age of CHH-SC group was theoretically 4·4 years younger than that of the control group after intervention. Compared with a typical diet, adopting the CHH diet-SC over 1 month significantly reduced 10-year CVD risks and vascular ages among local adults with mild hypertension.
Cartwheel or Ladder? Reconsidering Sinhala Caste
Authors: Winslow Deborah 
Published: November 2023

AbstractIs Sinhala caste simply a weak regional variant of Hindu caste or is it something else entirely? This essay argues that Sinhala caste as found in the territory of the former Kandyan Kingdom has had a distinctive ontology and retains its unique character. The essay begins with an overview of textual, genetic, and archaeological evidence for the origins of caste on the subcontinent. It then turns to the island and the fourth century CE bifurcation of Sinhala society into “high” and “low”; this duality’s persistence into the second millennium CE; its elaboration in the Kandyan Kingdom’s bureaucratic political economy; and the dissonance between this Sinhala “cartwheel” model of collective inequality and the Brahmanical “ladder” of colonial powers and the Sinhala elite. The essay concludes by examining how the ongoing discordance between these two models of Sinhala caste plays out in people’s lives through a case study of a non-elite caste community.
Tropical invariants for binary quintics and reduction types of Picard curves
Authors: Helminck Paul Alexander , El Maazouz Yassine , Kaya Enis 
Published: November 2023

AbstractIn this paper, we express the reduction types of Picard curves in terms of tropical invariants associated with binary quintics. We also give a general framework for tropical invariants associated with group actions on arbitrary varieties. The problem of finding tropical invariants for binary forms fits in this general framework by mapping the space of binary forms to symmetrized versions of the Deligne–Mumford compactification
$\overline{M}_{0,n}$
.
Towards capsule endoscope locomotion in large volumes: design, fuzzy modeling, and testing
Authors: Peker Furkan , Beşer Mert Alperen , Işıldar Ecem , Terzioğlu Yavuz , Erten Ahmet Can , Kumbasar Tufan , Ferhanoğlu Onur 
Published: November 2023

AbstractWe present the design and deployment of a capsule endoscope via external electromagnets for locomotion in large volumes alongside its digital twin implementation based on interval type-2 fuzzy logic systems (IT2-FLSs). To perform locomotion, we developed an external mechanism comprising five external electromagnets on a two-dimensional translational platform that is to be placed underneath the patients’ bed and integrated multiple Neodymium magnets into the capsule. The interaction between the central bottom external electromagnet and the internal magnet forms a fixed body frame at the capsule center, allowing rotation. The interaction between the external electromagnets and the two internal magnets results in rotation. The elevation of the capsule is accomplished due to the interaction between the upper external electromagnet and the internal magnets. Through simulations, we model the capsule rotation as a function of torque and drive voltages. We validated the proposed locomotion approach experimentally and observed that the results are highly nonlinear and uncertain. Thus, we define a regression problem in which IT2-FLSs, capable of representing nonlinearity and uncertainty, are learned. To verify the proposed locomotion approach and test the IT2-FLS, we leverage our experimental effort to a stomach phantom and finally to an ex vivo bovine stomach. The experimental results validate the locomotion capability and show that the IT2-FLS can capture uncertainties while resulting in satisfactory prediction performance. To showcase the benefit in a clinical scenario, we present a digital twin implementation of the proposed approach in a virtual environment that can link physical and virtual worlds in real time.
Must Prioritarians be Antiegalitarian?
Authors: Alexandrie Gustav 
Published: November 2023

AbstractIt has been argued that Prioritarianism violates Risky Non-Antiegalitarianism, a condition stating roughly that an alternative is socially better than another if it both makes everyone better off in expectation and leads to more equality. I show that Risky Non-Antiegalitarianism is in fact compatible with Prioritarianism as ordinarily defined, but that it violates some other conditions that may be attractive to prioritarians. While I argue that the latter conditions are not core principles of Prioritarianism, the choice between these conditions and Risky Non-Antiegalitarianism nonetheless constitutes an important intramural debate for prioritarians.
A review of wind-driven hydrodynamics in large shallow lakes: Importance, process-based modeling and perspectives
Authors: Zhang Chen , Chen Lingwei 
Published: November 2023

Abstract
In many large shallow lakes across the globe, the surface wind field drives the hydrodynamic process directly through the momentum and energy exchange at the air–water interface. Numerous field measurements, experiments and modeling show that wind-driven hydrodynamic disturbances have profound impacts on the structure and function of lake ecosystems. In this article, we review the response of the shallow lake to the wind-driven wave and flow field, which may accelerate the sediment resuspension and nutrient cycling and, in turn, affect the concentrations of nutrients and dissolved oxygen. Furthermore, the life activities of bacterioplankton, plankton and fish in the aquatic ecosystem are closely related to these water-quality factors. Although we have a developed understanding of the physical processes and biogeochemical cycles of lakes by process-based modeling, the most basic wind-driven hydrodynamic process in some lake models is imprecise. Comprehensive results of physical parameterization, including the wind stress and wind drag coefficient, with their mathematical expressions for depicting the wind-driven force in the hydrodynamic model of lakes are synthesized. Some of these expressions are empirically determined without considering the dynamic environment, and expressions based on physical mechanisms have been widely recognized. Additionally, the adaptation standard of wind-driven force parameterizations to inland lake models under light winds is provided. This article highlights the importance of heterogeneous wind field variability and suggests future studies on the wind fields in extreme climates, which could also cause damage to deep lake ecosystems and the biodiversity effects of wind wave turbulence.