bluuebunny/crossref_metadata_2025_split huggingface dataset:
Simulation of In-Space Fragmentation Events
Authors: Olivieri Lorenzo , Giacomuzzo Cinzia , Lopresti Stefano , Francesconi Alessandro 
Published: November 2023

AbstractIn the next years, the space debris population is expected to progressively grow due to in-space collisions and break-up events; in addition, anti-satellite tests can further affect the debris environment by generating large clouds of fragments. The simulation of these events allows identifying the main parameters affecting fragmentation and obtaining statistically accurate populations of generated debris, both above and below detection thresholds for ground-based observatories. Such information can be employed to improve current fragmentation models and to reproduce historical events to better understand their influence on the non-detectable space debris population. In addition, numerical simulation can also be used as input to identify the most critical objects to be removed to reduce the risk of irreversible orbit pollution. In this paper, the simulation of historical in-orbit fragmentation events is discussed and the generated debris populations are presented. The presented case-studies include the COSMOS-IRIDIUM collision, the COSMOS 1408 anti-satellite test, the 2022-151B CZ-6A in-orbit break-up, and a potential collision of ENVISAT with a spent rocket stage; for these events, results are presented in terms of cumulative fragments distributions and debris orbital distributions.
Determination of lead and cadmium concentration in cosmetic products in the Saudi market
Authors: Alqahtani Alaa M. , Mojally Mariam , Sayqal Ali , Ainousah Bayan E. , Alqmash Afrah , Alzahrani Shafuq , Alqurashi Ghaidaa , Wawi Omniyah , Alsharif Azizah 
Published: November 2023

AbstractThis study was undertaken to determine the cadmium and lead concentrations in low-price cosmetic products in the Saudi market. An analytical test was performed for 13 cosmetic products (five lipsticks, five foundations, and three eyeliners) using a flame atomic absorption spectrophotometer. The lead and cadmium heavy metals were determined as trace minerals in all 13 samples. The mean value for each metal in the three different products was as follows: 0.019532 (lipstick group), 0.020842 (foundation group), 0.026237 (eyeliner group) ppm for cadmium, and 0.032744 (lipstick group), 0.046466 (foundation group), 0.041903 (eyeliner group) ppm for lead. The results also indicated that the lead concentration was higher than cadmium in all samples under investigation. Moreover, the results indicated that the levels of cadmium and lead are affected by the company of the cosmetic products. Also, the results indicated that the cadmium and lead levels were within the allowable FDA values. Regular monitoring of the presence of heavy metals in cosmetic products should be continuously undertaken as these metals are reported to show harmful effects on the human body even in very small amounts.
Prevalence of malaria parasite and its effects on some hematological parameters amongst pregnant women in Yola, Nigeria
Authors: Emmanuel Blessing Nkechi , Chessed Godly , Erukainure Frank Efe , Ekeuhie Jerry Chima , Philips Vandi 
Published: November 2023

Abstract
Background
Malaria infection during pregnancy presents a substantial health threat, adversely impacting both the mother and fetus. Its pathogenesis and clinical consequences further complicate diagnosis, treatment, and prevention, particularly in endemic regions. The precise impact of malaria infection on hematological profiles needs to be clearly elucidated, and the occurrence of malaria in expectant mothers still needs to be explored. Consequently, this study aims to assess the prevalence of malaria infection among pregnant women as well as to investigate and correlate the effects of this infection on the hematological parameters of pregnant women in Yola, Nigeria.

Methods
A structured hybrid questionnaire was used to gather socio-demographic, clinical, and obstetric data from 100 pregnant women aged 15–45 years. Malaria parasitemia was determined and confirmed using a light microscope, blood smear-staining techniques, and rapid diagnostic tests (RDT). At the same time, the packed cell volume (PCV) was measured using a microhematocrit reader. Also, the complete blood count was determined using Turk’s solution and Neubauer’s counting chamber (hemocytometer).

Results
Out of the 100 participants in the study, 76 tested positive for malaria, resulting in a prevalence rate of 76%. The age group between 30 and 34 years and multigravida recorded high values of malaria-infected women, accounting for 18 (23.7%) and 49%, respectively. Also, the study’s findings indicate that malaria-infected pregnant women had a significantly higher occurrence of anemia than those not infected (P = .045). In addition, eosinophil counts, total white blood cells (WBC), and neutrophil count were notably higher in pregnant women infected by malaria compared to those not infected (P < .05). Conversely, lymphocyte count, basophil count, and monocyte count were significantly lower in pregnant women infected by malaria compared to uninfected pregnant women.

Conclusion
Pregnant women participating in prenatal care at the Specialist Hospital in Yola, Nigeria, exhibited a relatively high occurrence of malaria parasite infection, and these infected pregnant women displayed a notable change in specific hematological parameters. The findings of this study offer valuable insights into the pathogenesis of malaria during pregnancy and contribute to improved diagnostic and management strategies for pregnant women at risk of malaria infection.
A ‘legacy of suspicion’: the UK National Archives, the ‘migrated archives’ and the insecticide debacle of 2022
Authors: Banton Mandy 
Published: November 2023

AbstractIn early 2022 the UK National Archives (TNA) suddenly withdrew one of its most sensitive archival collections from public access. There was no warning, and, for a considerable time, no explanation, thus fuelling a decades-long ‘legacy of suspicion’ about the underlying motives of TNA, the Foreign Office and even the entire British government. This article traces that story using early speculations expressed by users (and potential users) of the so-called ‘Foreign and Commonwealth Office migrated archives’, information eventually provided by TNA, and an analysis of some requests submitted under the UK Freedom of Information legislation. It concludes with a discussion of a new TNA programme to open up the collection to the national archives of the countries from which the records were removed at independence.
Detailed characterization of kHz-rate laser-driven fusion at a thin liquid sheet with a neutron detection suite
Authors: Knight Benjamin M. , Gautam Connor M. , Stoner Colton R. , Egner Bryan V. , Smith Joseph R. , Orban Chris M. , Manfredi Juan J. , Frische Kyle D. , Dexter Michael L. , Chowdhury Enam A. , Patnaik Anil K. 
Published: November 2023

Abstract
We present detailed characterization of laser-driven fusion and neutron production (

$\sim {10}^5$

/second) using 8 mJ, 40 fs laser pulses on a thin (<1 μm) D

${}_2$

O liquid sheet employing a measurement suite. At relativistic intensity (

$\sim 5\times {10}^{18}$

W/cm

${}^2$

) and high repetition rate (1 kHz), the system produces deuterium–deuterium (D-D) fusion, allowing for consistent neutron generation. Evidence of D-D fusion neutron production is verified by a measurement suite with three independent detection systems: an EJ-309 organic scintillator with pulse-shape discrimination, a

${}^3\mathrm{He}$

proportional counter and a set of 36 bubble detectors. Time-of-flight analysis of the scintillator data shows the energy of the produced neutrons to be consistent with 2.45 MeV. Particle-in-cell simulations using the WarpX code support significant neutron production from D-D fusion events in the laser–target interaction region. This high-repetition-rate laser-driven neutron source could provide a low-cost, on-demand test bed for radiation hardening and imaging applications.
Indicadores de poblamiento inicial en paisajes semidesérticos de la Pampa Occidental (Argentina)
Authors: Berón Mónica , Aizpitarte Manuel Carrera 
Published: November 2023

ResumenEn este trabajo se discute un conjunto de indicios de poblamiento humano en diferentes locus de la Pampa Occidental: el sitio 1 de la localidad Tapera Moreira, El Carmel y Casa de Piedra. El poblamiento inicial de este territorio ha estado restringido a un solo dato cronológico correspondiente al Holoceno temprano, proveniente del sitio Casa de Piedra 1 (8620 ± 190 años aP) que no ha sido replicado en ese u otros sitios de la región. Por ello no ha sido incorporado en la agenda de la discusión sobre esta temática en publicaciones recientes. Sin embargo, en años posteriores a su publicación se han suscitado diversos hallazgos cuyos contextos señalan gran potencial informativo en relación con la ocupación humana inicial de paisajes sin historia previa. Se presentan indicadores de cultura material (puntas de tipo cola de pescado, litos discoidales y materias primas muy seleccionadas y con tratamiento térmico) recuperados en asociación en diferentes locus pampeanos, que se relacionan con las expectativas generadas para una etapa de ocupación inicial del paisaje. Se propone un modelo de exploración lenta y discontinua que utilizó vías de transitabilidad de distinto rango en el proceso de conocimiento y colonización de estos ambientes desérticos.
Mezclas pigmentarias, recetas pictóricas e historias: Una aproximación fisicoquímica a las prácticas sociales de pintado en el cerro de Oyola (Catamarca, Argentina)
Authors: Ahets Etcheberry Eugenia , Gheco Lucas , Tascon Marcos , Quesada Marcos , Halac Emilia , Reinoso María , Marte Fernando 
Published: November 2023

ResumenEste trabajo se propone avanzar en la comprensión de los procesos históricos de pintado del sitio arqueológico de Oyola (Sierra El Alto-Ancasti, Catamarca, Argentina). En particular, se evalúan similitudes y diferencias en la composición material de las mezclas pigmentarias para entrever la existencia de antiguas recetas pictóricas en la confección de las pinturas rupestres negras. Para ello se realizaron análisis microestratigráficos de 28 motivos mediante microscopía electrónica de barrido con análisis elemental por espectroscopía dispersiva en energía de rayos X (MEB-EDS), y microespectroscopía Raman (RS). Su estudio comparativo señaló el uso alternativo de dos pigmentos negros (carbón vegetal y óxidos de manganeso) combinados, en algunos casos, con un aditivo (sulfato de calcio). De esta forma, fue posible conocer ciertos aspectos de las recetas pictóricas que orientaron la preparación de las mezclas pigmentarias negras, aproximándonos a algunas de las tradiciones y saberes retomados. Para alcanzar una comprensión histórica de dichas recetas, se evaluó la distribución espacial, temporal y algunas características formales de los motivos rupestres realizados con ellas. Al no identificarse tendencias claras, se propone una definición menos normativa de receta pictórica que resalta los aspectos compartidos entre distintos episodios de pintado sin perder de vista las posibilidades creativas de cada evento.
Theory Choice as Niche Construction: The Feedback Loop between Scientific Theories and Epistemic Values
Authors: De Benedetto Matteo , Luchetti Michele 
Published: November 2023

AbstractWe focus on a neglected aspect of scientific theory choice: how the selection of theories affects epistemic values. Building on Kuhn, we provide a general characterization of the feedback-loop dynamic between theories and values in theory choice as analogous to the relationship between organisms and the environment in niche construction. We argue that understanding theory choice as niche construction can explain how certain values acquire more weight and a specific application over time, and how resistance to scientific change can, therefore, arise. We illustrate our picture by looking at the Mendelian–biometrician controversy.
Dietary polyamine intake and all-cause and cause-specific mortality in Japanese adults in the Takayama study
Authors: Nagata Chisato , Wada Keiko , Yamakawa Michiyo , Nakashima Yuma , Sugino Masaaki , Mori Tomoka 
Published: November 2023

AbstractEpidemiological studies on the potential health effects of dietary polyamines are scarce. The present study aimed to estimate habitual intake of polyamines (putrescine, spermidine and spermine) and examine whether spermidine intake is inversely associated with all-cause and cause-specific mortality in a population-based cohort study in Japan. The study included 13 355 men and 15 724 women aged 35 years and older. Diet was assessed via a validated FFQ at the baseline in 1992. The intake of polyamines was estimated mainly using databases of polyamine content in foods consumed among Japanese population. Sex-specific hazard ratios (HR) and 95 % CI for all-cause and cause-specific mortality were estimated according to polyamine quartiles. During 16 years of follow-up, 2901 deaths in men and 2438 in women occurred. The intake of any polyamine was not significantly associated with all-cause or cause-specific mortality after controlling for covariates in men and women. There was a suggestive positive association between spermidine intake and cancer mortality in women: HR for the highest v. lowest quartile were 1·38 (95 % CI (0·99, 1·93); Ptrend = 0·02). Our results did not provide support for the notion that dietary spermidine has beneficial effects on mortality. Further studies on dietary polyamines and longevity, as well as the morbidity of specific diseases, including cancer, are needed across populations with different dietary habits.
Subducted oceanic slab break-off in a post-collisional setting: Constraints from petrogenesis of Late Carboniferous dykes in central West Junggar, Xinjiang, NW China
Authors: Gao Rui , Li Jinke , Kerr Andrew C. , Wu Tao , Xiao Long , Wang Guocan , He Xinxing 
Published: November 2023

AbstractNumerous Late Carboniferous – Early Permian dykes are found in West Junggar and represent an important part of the Central Asian Orogenic Belt. In this contribution, we use these dykes to assess the tectonic regime and stress state in the Late Carboniferous – Early Permian. The West Junggar dykes are mainly diorite/dioritic porphyrite with minor diabase and were formed in 324–310 Ma. They have been divided into two groups based on their orientation, petrology and geochronology. Group 1 dykes mostly comprise WNW-striking dioritic porphyrite and NE-striking diorite with minor diabase and resemble the Karamay-Baogutu sanukitoid. They were probably formed from depleted mantle at a relatively high temperature and pressure with the addition of 1–2% sediment/sedimental partial melt and 0–5% trapped oceanic crust-derived melts. Group 2 dykes are ENE-striking and are similar to sanukite in the Setouchi Volcanic Belt. These dykes were also derived from depleted mantle at a shallow depth but high temperature with the addition of 2–3.5% sediment/sedimental partial melt. Magma banding and injection folds in dykes and host granitoids indicate magma flow. Paleostress analysis reveals that both groups of dykes were formed in a tensile stress field. Their emplacement is favoured by presence of pre-existing joints or fractures in the host granitoids and strata. We conclude that large-scale asthenosphere mantle upwelling induced by trapped oceanic slab-off can explain the magmatism and significant continental crustal growth of West Junggar during Late Carboniferous to Early Permian.
Time Variation in the News–Returns Relationship
Authors: Glasserman Paul , Li Fulin , Mamaysky Harry 
Published: November 2023

Abstract
The speed of stock price reaction to news exhibits substantial time variation. Higher risk-bearing capacity of financial intermediaries, lower passive ownership of stocks, and more informative news increase price responses to contemporaneous news; surprisingly, these interaction variables also increase price responses to lagged news (underreaction). A simple model with limited attention and three investor types (institutional, noninstitutional, and passive) predicts the observed variation in news responses. A long–short trading strategy based on news sentiment earns high returns, which increase when conditioning on the interaction variables. The interactions we document are robust to the choice of news source.
A Nicandrian Nero? The Symbolic Significance of the Viper in Acts 28.1–6
Authors: de Vos Craig S. 
Published: November 2023

AbstractWhile surviving the shipwreck and the viper bite in Acts 28.1–6 have often been recognised as symbolic assertions of Paul's innocence, the viper may hold further symbolic significance. Following his act of matricide in 59 ce, Nero was linked to Aeschylus’ portrayal of Orestes, who, in turn, was linked to a tradition that understood a viper's birth as matricidal. Thus, through his encounter with the viper, Paul symbolically ‘appears before’ the emperor Nero—something that is anticipated yet never happens overtly in the narrative of Acts itself.
Is combined antidepressant medication (ADM) and psychotherapy better than either monotherapy at preventing suicide attempts and other psychiatric serious adverse events for depressed patients? A rare events meta-analysis
Authors: Zainal Nur Hani 
Published: November 2023

AbstractAntidepressant medication (ADM)-only, psychotherapy-only, and their combination are the first-line treatment options for major depressive disorder (MDD). Previous meta-analyses of randomized controlled trials (RCTs) established that psychotherapy and combined treatment were superior to ADM-only for MDD treatment remission or response. The current meta-analysis extended previous ones by determining the comparative efficacy of ADM-only, psychotherapy-only, and combined treatment on suicide attempts and other serious psychiatric adverse events (i.e. psychiatric emergency department [ED] visit, psychiatric hospitalization, and/or suicide death; SAEs). Peto odds ratios (ORs) and their 95% confidence intervals were computed from the present random-effects meta-analysis. Thirty-four relevant RCTs were included. Psychotherapy-only was stronger than combined treatment (1.9% v. 3.7%; OR 1.96 [1.20–3.20], p = 0.012) and ADM-only (3.0% v. 5.6%; OR 0.45 [0.30–0.67], p = 0.001) in decreasing the likelihood of SAEs in the primary and trim-and-fill sensitivity analyses. Combined treatment was better than ADM-only in reducing the probability of SAEs (6.0% v. 8.7%; OR 0.74 [0.56–0.96], p = 0.029), but this comparative efficacy finding was non-significant in the sensitivity analyses. Subgroup analyses revealed the advantage of psychotherapy-only over combined treatment and ADM-only for reducing SAE risk among children and adolescents and the benefit of combined treatment over ADM-only among adults. Overall, psychotherapy and combined treatment outperformed ADM-only in reducing the likelihood of SAEs, perhaps by conferring strategies to enhance reasons for living. Plausibly, psychotherapy should be prioritized for high-risk youths and combined treatment for high-risk adults with MDD.
Voluntary and cued language switching in late bilingual speakers
Authors: Mooijman Saskia , Schoonen Rob , Ruiter Marina B. , Roelofs Ardi 
Published: November 2023

AbstractPrevious research examining the factors that determine language choice and voluntary switching mainly involved early bilinguals. Here, using picture naming, we investigated language choice and switching in late Dutch–English bilinguals. We found that naming was overall slower in cued than in voluntary switching, but switch costs occurred in both types of switching. The magnitude of switch costs differed depending on the task and language, and was moderated by L2 proficiency. Self-rated rather than objectively assessed proficiency predicted voluntary switching and ease of lexical access was associated with language choice. Between-language and within-language switch costs were not correlated. These results highlight self-rated proficiency as a reliable predictor of voluntary switching, with language modulating switch costs. As in early bilinguals, ease of lexical access was related to word-level language choice of late bilinguals.
Devonian to Early Carboniferous Retreating—Advancing Subduction Switch in the Northwestern Patagonia Accretionary Orogen: U‐Pb and Lu‐Hf Isotopic Insights
Authors: Marcos Paulo , Renda Emiliano M. , González Pablo D. , Oriolo Sebastián , Scivetti Nicolás , Benedini Leonardo , Geraldes Mauro , Gregori Daniel , Yoya María Belén , Bahía Marcos 
Published: November 2023

AbstractIn this contribution, we present new early middle Devonian igneous and metaigneous units with a major juvenile magmatic source input in the North Patagonian Massif, which were discovered through U‐Pb and Lu‐Hf zircon analyses. Afterward, we assessed their tectonic implications for northwestern Patagonia and then for southern South America, combining our results with available database information consisting of igneous crystallization ages and isotopic data of the Devonian to early Carboniferous magmatic units, tectonic‐metamorphic analyses, and thermochronologic record. This study allows for distinguishing retreating and advancing subduction switching in northwestern Patagonia (38°30′ to 44°S) and a contrasting coetaneous evolution for basement outcrops exposed further north (27°30′ and 37°30′S). The early middle Devonian (400–380 Ma) northwestern Patagonian magmatism is characterized by widespread magmatism and positive εHf–εNd linked to forearc and backarc magmatism that evolved within a retreating subduction stage. A tectonic switching toward advancing orogeny stage began in the late Devonian, evidenced by a lull in magmatic activity with a negative εHf–εNd trend, possibly contemporaneous with the first tectonic‐metamorphic event in western Patagonia. An early Carboniferous magmatic gap, followed by the subsequent development of the main foliation in the basement during the Carboniferous‐Permian period, denotes the acme of this contractional stage. In contrast, the Devonian period in the northern segment is characterized by mostly negative εHf–εNd values, reverse shear zone activity in the foreland, and an inboard magmatism migration, evidencing a compressive tectonic setting that changed to an extensional configuration in the early Carboniferous with widespread arc magmatism development.