bluuebunny/crossref_metadata_2025_split huggingface dataset:
La accidentada gestión de sonidos auténticos: Agendas intelectuales, desafíos institucionales y conexiones transnacionales en el Archivo Musical Folklórico del Perú, 1949–1952
Authors: Chocano Rodrigo , La Serna Juan Carlos , Roel Pedro 
Published: January 2025

Resumen
Entre 1949 y 1952, funcionarios del Ministerio de Educación Pública del Perú, encabezados por el intelectual peruano José María Arguedas, grabaron alrededor de doscientas piezas musicales vernáculas con miras a formar el primer archivo peruano de música tradicional. Esta iniciativa no logró sobrevivir a las adversas condiciones materiales e institucionales del sector cultural público a pesar de los esfuerzos de sus gestores. Este artículo estudia el proceso a través del cual folkloristas adscritos al Ministerio de Educación Pública construyeron el primer archivo nacional sonoro en el contexto de la temprana gestión cultural pública en el Perú. Tales esfuerzos incluyeron intercambios transnacionales de alto nivel y cooperación entre diversas instituciones culturales peruanas. Nuestro análisis abarca el periodo de 1945 a 1952 y se basa en fuentes administrativas, epistolares y hemerográficas revisadas en archivos institucionales del Perú y Estados Unidos. Argumentamos que la constitución de este archivo musical folklórico estuvo marcada por la precariedad del sector cultural estatal y por el anhelo de los folkloristas/funcionarios del ministerio por construir un repositorio sonoro a pesar de las condiciones adversas. Esta investigación ofrece significativos hallazgos históricos sobre las tempranas iniciativas oficiales de registro de música tradicional y sobre la gestión pública del folklore en el Perú de mediados del siglo XX.
The Three Hundred project: The relationship between the shock and splashback radii of simulated galaxy clusters
Authors: Zhang Ming , Walker Kris , Sullivan Andrew , Power Chris , Cui Weiguang , Li Yichao , Zhang Xin 
Published: January 2025

Abstract
Observations of the intracluster medium (ICM) in the outskirts of galaxy clusters reveal shocks associated with gas accretion from the cosmic web. Previous work based on non-radiative cosmological hydrodynamical simulations have defined the shock radius,

$r_{\text{shock}}$

, using the ICM entropy,

$K \propto T/{n_\mathrm{e}}^{2/3}$

, where T and

$n_{\text{e}}$

are the ICM temperature and electron density, respectively; the

$r_{\text{shock}}$

is identified with either the radius at which K is a maximum or at which its logarithmic slope is a minimum. We investigate the relationship between

$r_{\text{shock}}$

, which is driven by gravitational hydrodynamics and shocks, and the splashback radius,

$r_{\text{splash}}$

, which is driven by the gravitational dynamics of cluster stars and dark matter and is measured from their mass profile. Using 324 clusters from The Three Hundred project of cosmological galaxy formation simulations, we quantify statistically how

$r_{\text{shock}}$

relates to

$r_{\text{splash}}$

. Depending on our definition, we find that the median

$r_{\text{shock}} \simeq 1.38 r_{\text{splash}} (2.58 R_{200})$

when K reaches its maximum and

$r_{\text{shock}} \simeq 1.91 r_{\text{splash}} (3.54 R_{200})$

when its logarithmic slope is a minimum; the best-fit linear relation increases as

$r_{\text{shock}} \propto 0.65 r_{\text{splash}}$

. We find that

$r_{\text{shock}}/R_{200}$

and

$r_{\text{splash}}/R_{200}$

anti-correlate with virial mass,

$M_{200}$

, and recent mass accretion history, and

$r_{\text{shock}}/r_{\text{splash}}$

tends to be larger for clusters with higher recent accretion rates. We discuss prospects for measuring

$r_{\text{shock}}$

observationally and how the relationship between

$r_{\text{shock}}$

and

$r_{\text{splash}}$

can be used to improve constraints from radio, X-ray, and thermal Sunyaev-Zeldovich surveys that target the interface between the cosmic web and clusters.
National Insecurity: Race, Racism, and Public Support for Militarized Foreign Policy in the United States (1986–2020)
Authors: Ebner David B. 
Published: January 2025

Abstract
In this paper, I examine the factors associated with public attitudes toward foreign policy among white Americans and argue that racial attitudes play an important role. To test this hypothesis, I perform quantitative studies across four iterations of the American National Election Survey (ANES)—(1) 2012, (2) 2016, (3) 2020, and (4) the Cumulative Survey (1986–2020). While the results include white public opinion across several different areas of foreign policy across several decades of data, the findings are consistent: American foreign policy opinion among white Americans is highly racialized—meaning that their views on foreign policy are strongly associated with their views on race and racism. This study contributes to our knowledge of a relatively poorly understood phenomenon in American politics: how the American public forms their attitudes on foreign policy. Overall, I find strong evidence that racial attitudes play an important yet understudied role in the foreign policy attitudes of white Americans. This study also extends our knowledge of the role of racialization in public opinion and reminds us that while racism is one of the most central problems for U.S. domestic politics, we should also be wary of how these hierarchies of domination extend beyond our borders through its foreign relations.
Micronutrients or processing? An analysis of food and drink items from the UK National Diet and Nutrition Survey based on micronutrient content, the Nova classification and front-of-package traffic light labelling
Authors: Dicken Samuel J. , Batterham Rachel L. , Brown Adrian 
Published: January 2025

Abstract
Increased ultra-processed food (UPF) is associated with adverse health outcomes. However, with limitations in UPF evidence, and partial overlap between UK front-of-package labelling (FOPL) and degree of food processing, the value of food processing within dietary guidance is unclear. This study compared food and drink from the UK National Diet and Nutrition Survey (NDNS) database based on micronutrient content, Nova classification and FOPL. The aim was to examine the micronutrient contributions of UK food and drink to UK government dietary micronutrient recommendations for adult females and males, aged 19–64 years, based on the degree of food processing and FOPL. NDNS items were coded into minimally processed food (MPF), processed culinary ingredients, processed food (PF) and UPF, and FOPL traffic lights. MPF, PF and UPF provided similar average contributions per 100 g to micronutrient recommendations. Per 100 kcal, MPF provided the greatest average contribution (14·4 % (interquartile range (IQR): 8·2–28·1)), followed by PF (7·7 % (IQR: 4·6–10·9) and then UPF (5·8 % (IQR: 3·1–9·7)). After adjusting for healthy/unhealthy items (presence of 1+ red FOPL), MPF had higher odds of an above-average micronutrient contribution per 100 kcal than UPF (OR: 5·9 (95 % CI 4·9–7·2)) and PF (OR: 3·2 (95 % CI 2·4–4·2)). MPF were more likely to provide greater contributions to micronutrient recommendations than PF or UPF per 100 kcal. These findings suggest that UPF or PF diets are less likely to meet micronutrient recommendations than an energy-matched MPF diet. The results are important for understanding how consumers perceive the healthiness of products based on FOPL.
Trichuris infection in captive non-human primates in zoological gardens in Spain
Authors: Rivero J. , Callejón R. , García-Sánchez A. M. 
Published: January 2025

Abstract
Currently, there is limited available information on the epidemiology of parasitic infections in captive non-human primates (NHPs) and their zoonotic potential. However, numerous cases of helminth infections in NHPs have been documented in several zoos around the world, with one of the most prevalent being those of the genus Trichuris. The main objective of this study is to investigate the occurrence of infection by Trichuris spp. in primates from zoological gardens in Spain and to ascertain, at the species level, the specific Trichuris species harbored by these hosts by using mitochondrial and ribosomal markers. A total of 315 stools collected from NPHs (n = 47) in the 13 zoological gardens analyzed yielded a prevalence rate of 19.05%. Nevertheless, not all the zoos exhibited parasitic infections; this was observed in only 53.85% of the zoos. Moreover, 15 host groups of 12 different species were found to be infected by Trichuris species, among which the identified species included Trichuris trichiura, Trichuris colobae, and Trichuris sp. Our findings suggest a substantial exposure of primates to zoonotic Trichuris species, suggesting that NHPs could potentially act as reservoirs capable of transmitting this parasite to humans. Hence, it is crucial to implement additional control and prevention measures and explore ways to eradicate parasitic infections in these areas. Further examination is warranted to minimize the risk of spreading drug-resistant parasite strains.
First insights into the ectoparasitic helminth fauna of freshwater fish on an Adriatic island
Authors: Škugor T. , Hahn C. , Schlagbauer J. , Koblmüller S. 
Published: January 2025

Abstract
Surface flow of freshwater on Adriatic islands is rare due to the extreme permeability of the karst terrain. Hence, most helminthological studies of freshwater fishes in the Adriatic drainage have focused on mainland freshwater systems, while data from islands are scarce. We collected minnow, Phoxinus lumaireul (Schinz, 1840), specimens in the Suha Ričina stream on Krk Island and screened them for helminth ectoparasites. Identification of metacercariae cysts (black spots) was carried out by sequencing part of the 28S rDNA gene, and a single monogenean worm was identified by sequencing part of the internal transcribed spacer 2 (ITS2). To estimate the level of infection, the number of black spots was counted to calculate prevalence, mean abundance, and mean intensity. Phylogenetic inference based on maximum likelihood and Bayesian inference revealed a rare black spot disease taxon, genus Uvulifer, which represents one of the first records in Europe on fish (second intermediate host), a first record from a Phoxinus host, a first record for the Adriatic drainage and Croatia, and a first record for Southern Europe in general. Furthermore, the monogenean was identified as Gyrodactylus sp., potentially representing a new species.
Intentional Menstrual Suppression in Imperial Rome
Authors: Miller Kassandra 
Published: January 2025

AbstractThe history of intentional menstrual suppression is often assumed to begin in the 1960s, with the advent of effective oral contraception. This article, however, demonstrates that in the Roman Imperial period, despite widespread belief in the importance of menstruation for maintaining female reproductive health, there was already a diverse marketplace for menstrual suppression techniques. By reading sources against the grain and engaging in critical speculation, this study investigates the available methods, who may have sought them and why, and how their use might reinforce or challenge gendered norms and power dynamics. This study focuses primarily on three sets of sources: Galen's medical treatises on bloodletting, the pharmacological compendia of Pliny the Elder and Dioscorides, and body amulets to regulate vaginal blood flow. It proposes that individuals engaged with these technologies not only to normalise excessive periods, but also to delay, minimise or eliminate menstruation for convenience.
Indian Ocean Trade in the First Millennium c.e.: Taking the Romans out of Indo-Roman?
Authors: Darley Rebecca 
Published: January 2025

ABSTRACTThe study of the Western Indian Ocean in the first millennium is a dynamic and exciting field, in which scholarship, especially from within the Indian Ocean region itself, is expanding rapidly. It is experiencing a period of major, but not necessarily disruptive, change, to its core questions, terminology and periodisation. This article offers an overview of the study of Roman trade with the Western Indian Ocean (sometimes termed ‘Indo-Roman studies’) from the early 2000s to the present. It examines key developments in the field, including the changing scope of analysis in terms of period, region and evidence; the impact in the field of an increasingly global focus and efforts to decolonise a subject historically deeply rooted in colonial processes; and specifically the effort to provincialise or decentre Rome in historical narratives. It then suggests directions in which the field appears to be developing and makes tentative suggestions for future work.
Modulating motion event categorization through brief training: Meaning-focused versus form-focused instructional conditions
Authors: Xue Yuyan , Williams John N. 
Published: January 2025

Abstract
There is evidence that learning a second language (L2) can shift cognition toward that predicted for the L2 and that this effect might vary with L2 proficiency, age of acquisition, length of immersion, etc. Here we explore the previously neglected variable of language instructional conditions. Participants categorized motion events in a triads-matching task after being trained on two novel linguistic labels highlighting (in)transitivity through one of three instructional conditions. Participants who learned the relevant knowledge under a meaning-focused instructional condition (memorizing meanings of exemplar sentences) showed a higher likelihood of categorizing based on motion (in)transitivity immediately after training than a control group; those who learned under a required rule search instructional condition showed this effect only after additional practice; while those who learned through another type of form-focused instructional condition (direct metalinguistic explanation) did not show this effect even after such practice. These differences were obtained despite the fact that the three groups were matched on awareness of the target system at the level of understanding and near-perfect performance on a grammaticality judgment task. The findings are discussed in terms of the depth of processing in instructed SLA and models of language–cognition interactions.
New information on the breeding and moulting ecology of the Eastern population of Lesser White-fronted Goose Anser erythropus from GPS/GSM tracking data
Authors: Solovyeva Diana , Lei Jialin , Tian Haitao , Fan Rong , Vartanyan Sergey , Danilov Gleb , Barykina Daria , Meng Fanjuan , Lu Cai , Zeng Qing , Lei Guangchun 
Published: January 2025

Summary
The Eastern population of the Lesser White-fronted Goose (EPLWFG) Anser erythropus is shared between Russia and China. The summer range of the EPLWFG has been recognised as a continuous area extending from the Olenyok River in the west to the Anadyr River in the east and northwards from 64°N. The aim of this study was to provide information on breeding behaviour; nest-sites, nesting habitats, and time of nesting; nesting success; timing of summer movements including moult migration; moult timing, duration, and moulting habitats; site fidelity; and the effect of human presence. To accomplish this, we combined the results from field surveys with GPS/GSM tracking. A total of 30 summer tracks from 19 individual EPLWFG were analysed. We estimated breeding propensity in 93.8% of adult LWFG, and this factor did not seem to depend on breeding success in the previous season. Reproductive success was 13.3% in all nesting attempts. Non-breeders arrived three-week later and departed a week earlier. The EPLWFG are highly mobile during the summer. The core moulting site for the entire EPLWFG was discovered by this study and is located along the lower reaches of the San-Yuryakh and Kyuanekhtyakh rivers flowing towards the Omulyakhskaya Bay of the East Siberian Sea. The EPLWFG flightless period was 24.8 ± 2.8 days. A part of failured EPLWFG (43.7 %) migrated back to its early summer breeding/staging site after having completed moult. The strong site fidelity (100%) of adult birds to both nesting and moulting sites promotes the formation of local breeding populations, which could be considered conservation units if genetic studies support this differentiation. The EPLWFG selects the remotest and least human-accessible area for their remigial moult, and the main site was discovered with the help of tracking.
Development, validity and reliability of the street food and beverage tool
Authors: López Uzzi , Aburto Tania C , González Citlali , Barranco Vanesa , Chavira Julissa , Hernandez-Barrera Lucia , Olvera Armando G , Nieto Claudia , Romero-Martínez Martín , Medina Catalina , Barquera Simón 
Published: January 2025

Abstract

Objective:
To develop and evaluate the validity and reliability of the Street Food and Beverage Tool (SFBT).

Design:
This methodological study contains two phases: (a) tool development, which involves conducting a systematic review followed by expert evaluation of the items, the creation of a nutritional healthfulness index (NH), and pilot testing; and (b) evaluation of the Tool’s Validity and Reliability. Content validity was judged by an external technical group, which evaluated the adequacy and pertinence of each tool item. Construct validity was evaluated around schools by testing the hypothesis: In high-income areas, there will be greater availability of healthy food and beverages at street food outlets (SFO), as measured by the NH index. Inter-rater and test–retest reliabilities were assessed outside subway stations. Pearson’s correlation, Cohen’s kappa and Content validity Indexes were used for reliability and validation. A multinomial regression model was used to estimate construct validity.

Setting:
Mexico City, Mexico.

Participants:
80 SFO at subway station exits and 1066 around schools from diverse income areas.

Results:
The SFBT content validity index was satisfactory. The construct validity of the NH index indicated higher values in higher-Social Development Index areas. The NH index showed a positive linear correlation between raters and across the first and second evaluations. The majority of item availability (>60 %) showed moderate to strong kappa values for inter-rater and test–retest reliability.

Conclusions:
The SFBT is a reliable and valid tool for assessing the availability of foods and beverages. Compared to other tools, it can measure the nutritional quality of SFO expressed as an NH index.
A Domestic Political Economy of Package Treaties
Authors: Mosley Layna , Rosendorff B. Peter 
Published: January 2025

AbstractThe post-World War II liberal international order coupled trade liberalization with a range of flanking measures, both outward-looking and inward-looking. This system, coupling domestic-level compensation with international-level flexibility, no longer functions as effectively as it once did. To consider how a renewed set of flanking policies might address, or even prevent, a backlash against trade liberalization, we explore why the earlier system (embedded liberalism plus temporarily tolerated relief) did not always function effectively. We note the challenges associated with generous domestic compensation schemes, especially in the face of capital mobility and fiscal pressures. We discuss the interstate tensions generated by the use of temporary relief measures, such as escape clauses and safeguards, and we also discuss how the expansion in membership of the multilateral trade system (and particularly the inclusion of countries with a greater array of economic institutions and factor endowments) exacerbates these challenges. Finally, we consider how the domestic politics of flanking policies could differ from those used in an earlier era.
Second-Generation Flanking Policies: Addressing Extraterritorial and Non-Economic Costs of Trade Liberalization
Authors: Meyer Timothy 
Published: January 2025

AbstractFlanking policies – policies that aim to address potential negative effects of trade liberalization, and/or the concerns of domestic stakeholders regarding those negative effects, and that are either legally or factually linked to trade liberalization – have been a critical component of international trade policy since at least 1962. Over the years, however, flanking policies have changed. This Article argues that there is a heretofore unnoticed distinction between what I term first-generation flanking policies and second-generation flanking policies. Specifically, first-generation flanking policies target negative economic effects, or costs, of trade liberalization experienced within the enacting country. Trade adjustment assistance is the paradigmatic example. By contrast, second-generation flanking policies target non-economic costs that arise outside of the enacting country. Examples include the European Union's Carbon Border Adjustment Mechanism, Deforestation-free Products Regulation, and the United States' Uyghur Forced Labor Prevention Act. Because second-generation flanking policies directly target foreign activity, they often employ more trade-distorting policies – tariffs, imports bans, and associated administrative hurdles for imports – than first-generation flanking policies, which more often relied on domestic subsidies. Moreover, they reflect a significant reorientation of the limits of state authority in international trade law. Whereas authority to tax and regulate production in international economic law has historically been based primarily on a territorial link to productive activity, second-generation flanking policies target production but rely on a territorial nexus with consumption of goods and services.
Addressing Negative Effects of Trade Liberalization: Unilateral and Mutually Agreed Flanking Policies
Authors: Pauwelyn Joost , Sieber-Gasser Charlotte 
Published: January 2025

AbstractThe conventional approach to trade liberalization has been to liberalize trade through international agreement and address subsequent domestic fallout and spillovers through domestic policies. In consequence, international obligations in trade liberalization are not legally connected with ‘flanking’ measures to address their negative effects. We discuss the shortcomings of this conventional approach with respect to labor adjustment and environmental protection: for political reasons, trade liberalization requires today the simultaneous regulation of labor and environmental spillovers. We suggest a novel approach to trade liberalization that includes the necessary flanking policies as part of, or linked to, the international agreement itself. This novel approach seeks to achieve the best of both worlds: reaping the benefits of international trade while making sure that negative spillovers are effectively addressed. To illustrate the intricacies of this approach, we introduce a new conceptual framework covering the negative effects of trade liberalization and flanking or mitigating policies, and a proposed novel approach in the form of trade liberalization packages and package treaties. Trade liberalization packages and package treaties are currently emerging around the world (e.g. sustainable palm oil in EFTA–Indonesia) and deserve our close attention.