bluuebunny/crossref_metadata_2025 huggingface dataset:
How do philosophers and nonphilosophers think about philosophy? And does personality make a difference?
Authors: Andow James
Published: May 2022

Recent metaphilosophical debates have focused on the methods/epistemology of philosophy (e.g., the role of intuitions), and the structure of the discipline (e.g., which subfields are considered central to philosophy). The paper reports the results of an exploratory study examining the relationship between personality and both kinds of metaphilosophical view. The findings reported are (a) No important link between personality and attitudes to intuitions, (b) Apparent differences between experts and non-experts as to which subfields are considered central, (c) Only limited evidence that perceptions of centrality are related to personality in minor ways. Although no dramatic relationships between personality and metaphilosophical view are found, the results nonetheless prompt some reflection about the role played by judgements about the centrality of subfields within the discipline.
Quantifying potential contributions of green facades to environmental justice: a case study of a quarter in Berlin
Authors: Felgentreff Esther S. , Cochius David , Nehls Thomas , Quandt Jan-Hinrich W. , Roesch Emil J.
Published: May 2022

The potential of green facades (GFs) to enhance environmental justice (EJ) has not been quantified so far. EJ in Berlin, Germany is assessed by the core indicators (1) noise pollution, (2) air pollution, (3) bioclimatic stress, (4) provision of green space and (5) social status. Most of the inner city is rated “poorly” in one or multiple indicators. Based on literature and spatial data, status quo and target values are determined for indicators (1)-(4) for an exemplary, highly burdened quarter in Berlin. It is assessed if and how much GFs could potentially improve current EJ levels. The improvements due to GFs to reach target values are assessed in % for day/night and indoor/outdoor settings. It can be shown that installing GFs would improve statuses of the four indicators to different extents, with the biggest enhancement found regarding indicator (3) for indoors at daytime: 52%. Determining factors for the EJ improvement potential of GFs need to be further assessed. This feasible method for increasing the amount of urban green can be helpful for improving life in highly burdened quarters. Therefore, from the point of view of EJ, large-scale implementation of GFs in urban areas is recommended.
Non-invasive Imaging in Women With Heart Failure — Diagnosis and Insights Into Disease Mechanisms
Authors: Kozor Rebecca , Abiodun Aderonke , Kott Katharine , Manisty Charlotte
Published: May 2022

Purpose of Review

To summarise the role of different imaging techniques for diagnosis and investigation of heart failure in women.

Recent Findings

Although sex differences in heart failure are well recognised, and the scope of imaging techniques is expanding, there are currently no specific guidelines for imaging of heart failure in women.

Diagnosis and stratification of heart failure is generally performed first line using transthoracic echocardiography. Understanding the aetiology of heart failure is central to ongoing management, and with non-ischaemic causes more common in women, a multimodality approach is generally required using advanced imaging techniques including cardiovascular magnetic resonance imaging, nuclear imaging techniques, and cardiac computed tomography. There are specific considerations for imaging in women including radiation risks and challenges during pregnancy, highlighting the clear unmet need for cardiology and imaging societies to provide imaging guidelines specifically for women with heart failure.
Blue Carbon in Coastal Phragmites Wetlands Along the Southern Baltic Sea
Authors: Buczko Uwe , Jurasinski Gerald , Glatzel Stephan , Karstens Svenja
Published: May 2022

Coastal wetlands are important for carbon (C) storage and sequestration. Still, there are large knowledge gaps concerning the amount of “blue carbon” in coastal wetlands dominated by common reed (Phragmites australis). We quantified carbon stocks at the southern Baltic Sea coast at six representativePhragmiteswetland sites at the Darss-Zingst-Bodden Chain (DZBC) and the Strelasund, which include different categories of adjacent land use (arable land, woodland, pasture, urban), topography (totally flat to undulating), and geographical restrictions (dyking). Sediment samples were taken to a depth of 1 m, in line with the IPCC guidelines, and total carbon concentrations and bulk densities were measured in 10 cm intervals. The sites stored, on average, 17.4 kg C m−2with large variability between sites, ranging from 1.76 to 88.6 kg C m−2. The estimated average is generally in good agreement with carbon stocks reported for tidal salt marshes, mangroves, and seagrass meadows. According to our estimation, based on widths of the reed belts and carbon stocks at the sampled sites, approximately 264,600 t of blue carbon could be stored in the coastal reed belts along the DZBC, a typical lagoon system of the southern Baltic Sea. Our study underlines the importance of these unique ecotones between land and sea for storage and sequestration of blue carbon. SincePhragmitesis also a common (sometimes invasive) species along other large brackish water basins, such as the Black Sea or Chesapeake Bay, these estimates can be used for improved precision of modeling blue carbon budgets.
Decades of biomass loss in the shallow rocky subtidal vegetation of the south-eastern Bay of Biscay
Authors: Muguerza N. , Díez I. , Quintano E. , Gorostiaga J. M.
Published: May 2022

This study seeks to assess changes over time in the structure of subtidal macroalgal assemblages across depth in the south-eastern Bay of Biscay. The results reveal a large-scale decline in total macroalgal biomass between 1982 and 2014. However, the temporal pattern of shift differs from one depth to another: total biomass decreased at depths from 3 to 10 m, but increased at depths of 2 and 11 m. The strong decrease in biomass detected in the 3–10-m depth range is a consequence of a sharp net decline in large macroalgae biomass which was not offset by increased biomass of small species, mainly corresponding to turf-forming algae. The dominant canopy-forming Gelidium corneum in 1982 had practically disappeared by the end of the study period and its biomass loss was far from being offset by the small increase detected in the fucoid Gongolaria baccata. By contrast, at depths of 2 and 11 m, the most notable result is an increase in large species, mainly Halopithys incurva and Codium decorticatum at 2 m and G. baccata at 11 m; however, at both depth levels, a new canopy was far from being developed. These findings evidence that biomass and habitat provision, two pivotal roles of canopy-forming species in ecosystem functioning, have been altered. Further research into potential changes in primary productivity and biodiversity linked to the shift detected in assemblage structure needs to be conducted in order to get information for conservation and management decisions associated with the loss of habitat-forming macroalgae.
An ineffective antidote for hawkmoths
Authors: Frigg Roman , Smith Leonard A.
Published: May 2022

In recent publications we have drawn attention to the fact that if the dynamics of a model is structurally unstable, then the presence of structural model error places in-principle limits on the model’s ability to generate decision-relevant probability forecasts. Writing with a varying array of co-authors, Eric Winsberg has now produced at least four publications in which he dismisses our points as unfounded; the most recent of these appeared in this journal. In this paper we respond to the arguments of Winsberg and his co-workers, and we point out that their criticisms fail. We take this as an opportunity to restate and explain our arguments, and to point to fruitful directions for future research.
Digital Marketing of Breast-Milk Substitutes: a Systematic Scoping Review
Authors: Jones Alexandra , Bhaumik Soumyadeep , Morelli Georgia , Zhao Jing , Hendry Miranda , Grummer-Strawn Laurence , Chad Nina
Published: May 2022

Purpose of Review

Globally, too few children are breastfed as recommended. Commercial promotion of breast-milk substitutes (BMS) is one factor undermining breastfeeding globally. Although the International Code of Marketing of BMS prohibits all forms of marketing, promotion has been observed in digital environments. We aimed to understand the scope and impact of digital marketing for the promotion of BMS.

Recent Findings

BMS are promoted strategically and in an integrated fashion across multiple digital channels (social media, manufacturer websites, online retailers, blogs, mobile apps and digital streaming services). Traditional marketing strategies like gifts, discounts and coupons are also disseminated digitally. Data mining, real-time direct-to-consumer advertising and partnering with peer-group social media influencers are additional avenues. Exposure to digital marketing is common. Research on the impact of digital marketing is scarce, but its negative impact on breastfeeding intention and initiation has been documented. Case reports from marketing industry press corroborate academic evidence by highlighting the benefits of digital marketing to BMS companies in recruiting new users and increasing sales.

Summary

To protect and promote breastfeeding, coordinated global action and strengthened national measures will be needed to implement, monitor and enforce the International Code in a digital context. Further action could include voluntary restrictions on BMS marketing by social media platforms and greater use of government-led data and health privacy regulation.
Optimizing energy harvesting performance by tailoring ferroelectric/relaxor behavior in KNN-based piezoceramics
Authors: Huan Yu , Wang Xinjian , Yang Wenyu , Hou Limin , Zheng Mupeng , Wei Tao , Wang Xiaohui
Published: May 2022

Piezoelectric energy harvesters (PEHs) fabricated using piezoceramics could convert directly the mechanical vibration energy in the environment into electrical energy. The high piezoelectric charge coefficient (d33) and large piezoelectric voltage coefficient (g33) are key factors for the high-performance PEHs. However, high d33 and large g33 are difficult to simultaneously achieve with respect to g33 = d33/(ε0εr) and d33 = 2Qε0εrPr. Herein, the energy harvesting performance is optimized by tailoring the CaZrO3 content in (0.964−x)(K0.52Na0.48)(Nb0.96Sb0.04)O3 −0.036(Bi0.5Na0.5)ZrO3−xCaZrO3 ceramics. First, the doping CaZrO3 could enhance the dielectric relaxation due to the compositional fluctuation and structural disordering, and thus reduce the domain size to ∼30 nm for x = 0.006 sample. The nanodomains switch easily to external electric field, resulting in large polarization. Second, the rhombohedral–orthorhombic–tetragonal phases coexist in x = 0.006 sample, which reduces the polarization anisotropy and thus improves the piezoelectric properties. The multiphase coexistence structures and miniaturized domains contribute to the excellent piezoelectric properties of d33 (354 pC/N). Furthermore, the dielectric relative permittivity (εr) reduces monotonously as the CaZrO3 content increases due to the relatively low ion polarizability of Ca2+ and Zr4+. As a result, the optimized energy conversion coefficient (d33 × g33, 5508 × 10−15 m2/N) is achieved for x = 0.006 sample. Most importantly, the assembled PEH with the optimal specimen shows the excellent output power (∼48 µW) and lights up 45 red commercial light-emitting diodes (LEDs). This work demonstrates that tailoring ferroelectric/relaxor behavior in (K,Na)NbO3-based piezoelectric ceramics could effectively enhance the electrical output of PEHs.
Epithelial barrier hypothesis and the development of allergic and autoimmune diseases
Authors: Yazici Duygu , Ogulur Ismail , Kucukkase Ozan , Li Manru , Rinaldi Arturo O. , Pat Yagiz , Wallimann Alexandra , Wawrocki Sebastian , Celebi Sozener Zeynep , Buyuktiryaki Betul , Sackesen Cansin , Akdis Mubeccel , Mitamura Yasutaka , Akdis Cezmi A.
Published: May 2022

The “epithelial barrier hypothesis” proposes that genetic predisposition to epithelial barrier damage, exposure to various epithelial barrier–damaging agents and chronic periepithelial inflammation are responsible for the development of allergic and autoimmune diseases. Particularly, the introduction of more than 200,000 new chemicals to our daily lives since the 1960s has played a major role in the pandemic increase of these diseases. The epithelial barrier constitutes the first line of physical, chemical, and immunological defence against external factors. A leaky epithelial barrier initiates the translocation of the microbiome from the surface of affected tissues to interepithelial and even deeper subepithelial areas. In tissues with a defective epithelial barrier, colonization of opportunistic pathogens, decreased microbiota biodiversity, local inflammation, and impaired regeneration and remodelling takes place. A dysregulated immune response against commensals and opportunistic pathogens starts. Migration of inflammatory cells to other tissues and their contribution to tissue injury and inflammation in the affected tissues are key events in the development and exacerbation of many chronic inflammatory diseases. Understanding the underlying factors that affect the integrity of epithelial barriers is essential to find preventive measures or effective treatments to restore its function. The aim of this review is to assess the origins of allergic and autoimmune diseases within the framework of the epithelial barrier hypothesis.
Sustainable Lubrication/Cooling Systems for Efficient Turning Operations of γ-TiAl Parts from the Aeronautic Industry
Authors: Benedicto Elisabet , Rubio Eva María , Aubouy Laurent , Sáenz-Nuño María Ana
Published: May 2022

This paper presents the study of the finishing, repair, and maintenance turning operations of gamma titanium aluminide (γ-TiAl) parts from the aeronautic industry, with the aim to evaluate different sustainable lubrication/cooling environments, including a newly developed synthetic ester water-based metalworking fluid (EcoMWF) to replace mineral-based MWF (MWF). The systems considered in this work are dry, cold-compressed air, minimum quantity lubrication (MQL), cryogenic, and flood on turning of a new and relatively low explored titanium alloy, γ-TiAl. Therefore, the influence of machining parameters and insert type on tool wear, surface roughness, roundness, and cutting temperature have been investigated for each environment. Results detailed in this study showed a significant influence of the lubrication/cooling systems on the machinability of γ-TiAl. The study also revealed that the sustainability of turning γ-TiAl could be improved under the cryogenic system and the new EcoMWF, keeping the same machining performance as common mineral-based MWF.

Graphical abstract
Synthesis and Evaluation of Betaine Copolymer Filtrate Reducer for Drilling Mud
Authors: Yunxiang Luo , Ling Lin , Wenke Yu , Xin Li , Han Gu
Published: May 2022

High temperature and a large salt content weaken the surface hydration ability of clay particles in drilling fluid, reduce zeta potential, agglomerate clay particles, increase particle size, and destroy the stability of drilling mud. A filtrate reducer is required, therefore, to maintain the zeta potential of the clay, prevent the agglomeration of clay particles, and maintain good performance of the drilling mud at high temperature and high salt content. To prepare temperature- and salt-resistant polymer filtrate reducer, a betaine monomer was synthesized and copolymerized with a conventional monomer. A betaine monomer 3-(dimethyl (4-vinyl benzyl) ammonia) propyl sulfonate (DVBAPS) was synthesized and then used to create a copolymer filtrate reducer. The copolymer filtrate reducer, referred to as PAAAND, was prepared by free radical copolymerization with 2-acrylamide-2-methylpropane sulfonic acid, acrylic acid, N-vinyl pyrrolidone, acrylamide, and DVBAPS. The optimum synthesis conditions were determined by single factor evaluation, and the chemical structure of the PAAAND was confirmed by Fourier-transform infrared spectroscopy and 1H nuclear magnetic resonance spectroscopy. Results from particle-size distribution and zeta-potential measurements showed that PAAAND increased the zeta potential of clay particles and the distribution width of particles size, which served to maintain the stability of the drilling mud under high-temperature and high-salt conditions. The results of scanning electron microscopy showed that PAAAND made the filter cake formed by clay particles smoother and denser, which reduced filtration loss. The reduction in filtrate loss continued even after aging at high temperature, and, thus, PAAAND performed better than commercial products.
My Shanghai, 1942-1946
Authors: Itoh Keiko
Published: May 2022

It is 1942. Shanghai after Pearl Harbor. Newly-arrived Eiko Kishimoto, a twenty-year-old, London-educated Japanese housewife, settles into a privileged existence in the French Concession as a member of the community of the Occupying Power. Initially, her days are filled with high society lunches and dinners, racecourse and night club visits, and open-air summer concerts, amidst an ebullient and remarkably cosmopolitan society that makes up Shanghai. But all is by no means what it seems. As war progresses, and Japan tightens its control within China, tensions mount, relationships unravel, and allegiances are questioned. It is not long before Eiko awakens to the meaning and implications of occupation for both her international friends and for Japanese civilians. Even her settled domestic life, with a growing family and close proximity to her beloved older sister, is threatened as Japan’s war efforts become more desperate and degenerate. Partly biographical - the author taking inspiration from her mother’s own war experiences in China - My Shanghai, 1942-1946 provides a fascinating insight into the Asia Pacific War as never told before, that is through the eyes of a young Japanese woman caught between her Christian values and loyalty to her country.
The initial and lingering impact of coronavirus disease 2019 (COVID-19) on catheter-associated infections in a large healthcare system in New York City
Authors: Samaroo-Campbell Jevon , Qiu Wenqi , Asrat Habtamu , Abdallah Marie , Fornek Mary , Episcopia Briana , Quale John
Published: May 2022

Catheter-related infections increased during surges of coronavirus disease 2019 (COVID-19) in an 11-hospital system in New York City. A disproportionate number of central-line infections occurred in larger hospitals. Patients with COVID-19 had shorter times from catheter insertion to infection and a higher incidence of infections with enterococci.
Strategies to limit invasive fungal infection in a coronavirus disease 2019 (COVID-19) intensive care unit: The role of infection prevention for renovation and construction in resource-limited settings
Authors: Sathitakorn Ornnicha , Chaononghin Surachai , Katawethiwong Panipak , Pientong Thanus , Weber David J. , Warren David K. , Apisarnthanarak Piyaporn , Apisarnthanarak Anucha
Published: May 2022

Hospital construction and renovation activities are the main cause of healthcare-associated fungal outbreaks. Infection control risk assessments (ICRAs) for renovation and construction decrease the risk of healthcare-associated fungal outbreaks, but they are typically not performed in developing countries. We reviewed an outbreak investigation to limit the construction-related fungal infections in a COVID-19 ICU in a resource-limited setting.
Epidemiology and outcomes of ventilator-associated events in critically ill children: Evaluation of three different definitions
Authors: Papakyritsi Dimitra , Iosifidis Elias , Kalamitsou Serafia , Chorafa Elisavet , Volakli Eleni , Peña-López Yolanda , Sdougka Maria , Roilides Emmanuel
Published: May 2022

Objective:

Ventilator-associated pneumonia (VAP) is one of the most common healthcare-associated infections in pediatric intensive care units (PICUs), but its definite diagnosis remains controversial. The CDC Ventilator-Associated Event (VAE) module (validated in adults) constitutes a new approach for VAP surveillance.

Design:

We described epidemiological characteristics of PICU VAE cases, investigated possible risk factors, and evaluated 3 different sets of diagnostic VAE criteria.

Setting:

This study was conducted in a PICU in a tertiary-care general hospital in northern Greece during 2017–2019.

Patients:

The study included patients aged 35 days–16 years who received mechanical ventilation.

Methods:

From medical records, we retrieved epidemiological data, clinical data, and laboratory characteristics as well as ventilator settings for our analysis. We assessed “oxygen deterioration” for the tier 1 CDC VAE module using 3 sets of diagnostic criteria: (1) CDC adult VAE criteria [increase of daily minimum fraction of inspired oxygen (FiO2) ≥ 0.2 or positive end expiratory pressure (PEEP) ≥ 3 cmH2O for 2 days], (2) the US pediatric VAE criteria [increase of FiO2 ≥ 0.25 or mean airway pressure (MAP) ≥ 4 cmH2O for 2 days], and (3) the European pediatric VAE criteria (increase of FiO2 ≥ 0.2 or PEEP ≥ 2 cmH2O for 1 day or increase of FiO2 ≥ 0.15 and PEEP ≥ 1 cm H2O for 1 day).

Results:

Among 326 children admitted to the PICU, 301 received mechanical ventilation. The incidence rate according to the CDC adult VAE criteria was 4.7 per 1,000 ventilator days. For the US pediatric VAE criteria the incidence rate was 6 per 1,000 ventilator days. For the European pediatric VAE criteria the incidence rate was 9.7 per 1,000 ventilator days. These results revealed statistically significant correlation of all 3 algorithms with adverse outcomes, including mortality.

Conclusions:

All VAE algorithms were associated with higher mortality rates. Our findings highlight the need for a unified pediatric VAE definition to improve preventive strategies.
Land Reform in The Southern Yunnan Muslim Community: Growing Divergence Beneath The Socialist Rhetoric of Unity, 1949–1958
Authors: Wang Xian
Published: May 2022

As one of the most influential CCP campaigns that dramatically transformed the Chinese pre-revolutionary society, the early 1950s land reform has not been fully explored in the case of China's ethnic periphery. This article sheds light on the CCP's land reform and its impact on China's ethnic frontier by examining the official policies, implementation, and the reactions of the southern Muslim community in Yunnan between 1949 and 1958. Drawing on county government work team reports and the Party's land reform policy and evaluation records, it argues that although southern Yunnan Muslims were able to selectively internalize some Communist secular ideologies to cope with social and political changes that land reform brought about, the inconsistency between the Party's freedom of religion policy on paper and its local implementation failed to mitigate the ideological discord between Maoist revolutionaries’ atheist worldview and Muslim villagers’ religiosity. This jeopardized the possibility of reconciliation between the class-struggle-focused radical state and the community life of its religious subjects.
Two-dimensional hydrodynamics of a Janus particle vesicle
Authors: Fu Szu-Pei , Quaife Bryan , Ryham Rolf , Young Y.-N.
Published: May 2022

We develop a new model, to our knowledge, for the many-body hydrodynamics of amphiphilic Janus particles suspended in a viscous background flow. The Janus particles interact through a hydrophobic attraction potential that leads to self-assembly into bilayer structures. We adopt an efficient integral equation method for solving the screened Laplace equation for hydrophobic attraction and for solving the mobility problem for hydrodynamic interactions. The integral equation formulation accurately captures both interactions for near touched boundaries. Under a linear shear flow, we observe the tank-treading deformation in a two-dimensional vesicle made of Janus particles. The results yield measurements of intermonolayer friction, membrane permeability and, at large shear rates, membrane rupture. The simulation studies include a Janus particle vesicle in both linear and parabolic shear flows, and interactions between two Janus particle vesicles in shear and extensional flows. The hydrodynamics of the Janus particle vesicle is similar to the behaviour of an inextensible, elastic vesicle membrane with permeability.
Middle Ordovician (Whiterockian) gastropods from central Sonora, Mexico: affinities with Laurentia and the Precordillera
Authors: Cuen-Romero Francisco Javier , Rohr David M. , Noriega-Ruiz Héctor Arturo , Monreal Rogelio , Blodgett Robert B. , Beresi Matilde S. , Buitrón-Sánchez Blanca E.
Published: May 2022

The Lower–Middle Ordovician (Ibexian, Whiterockian) sedimentary rocks exposed at Rancho Las Norias includes the informally named Las Norias formation, which consists of an intercalation of carbonate and clastic sediments with abundant marine fauna. These deposits occur as the most austral sedimentary rocks of Ordovician age for Laurentia, providing a critical link to understand the distribution of Ordovician marine faunas of North America. An investigation of the gastropod fauna from the upper portion of the Las Norias formation, Sonora, Mexico, is undertaken for the first time. The gastropod assemblage includesMaclurites acuminatus, ?Monitorellasp.,Lecanospirasp.,Malayaspiraaff.M.rugosa,Lophospira perangulata, andHormotoma? sp. This assemblage indicates a paleogeographic relationship with Laurentia, including the USA (Nevada), Canada (British Columbia, Newfoundland), Greenland, and the Argentine Precordillera.
Education-Centred Formal Wraparound Services in Support of School-Aged Students With Complex Support Needs: A Systematic Review
Authors: Cumming Therese M. , Strnadová Iva , Lee Hee Min , Lonergan Robyn
Published: May 2022

The aim of this systematic review was to map the peer-reviewed literature (2009–2019) relating to school involvement with wraparound models in the support of students with complex needs. Specific research questions addressed explored the evidence base of the efficacy of wraparound with these students and barriers and enablers in the provision of wraparound services. Database searches were conducted and a total of 50 articles were identified. The analysis revealed eight different aspects of wraparound efficacy, with mixed results. Nine factors were identified as having a positive enabling, or disabling, effect on the provision of effective wraparound services. The wraparound programs were varied in their nature and in their successful implementation, with time to allow the program to mature and adherence to the 10 principles of the wraparound process emerging as enabling factors for wraparound success.
Association of postnatal severe acute malnutrition with pancreatic exocrine and endocrine function in children and adults: a systematic review
Authors: Ferdous Farzana , Filteau Suzanne , Schwartz Nanna Buhl , Gumede-Moyo Sehlulekile , Cox Sharon Elizabeth
Published: May 2022

Severe acute malnutrition may lead both concurrently and subsequently to malabsorption and impaired glucose metabolism from pancreatic dysfunction. We conducted a systematic review to investigate the associations of current and prior postnatal wasting malnutrition with pancreatic endocrine and exocrine functions in humans. We searched PubMed, Google Scholar, Web of Science and reference lists of retrieved articles, limited to articles in English published before 1 February 2022. We included sixty-eight articles, mostly cross-sectional or cohort studies from twenty-nine countries including 592 530 participants, of which 325 998 were from a single study. Many were small clinical studies from decades ago and rated poor quality. Exocrine pancreas function, indicated by duodenal fluid or serum enzymes, or faecal elastase, was generally impaired in malnutrition. Insulin production was usually low in malnourished children and adults. Glucose disappearance during oral and intravenous glucose tolerance tests was variable. Upon treatment of malnutrition, most abnormalities improved but frequently not to control levels. Famine survivors studied decades later showed ongoing impaired glucose tolerance with some evidence of sex differences. The similar findings from anorexia nervosa, famine survivors and poverty- or infection-associated malnutrition in low- and middle-income countries (LMIC) lend credence to results being due to malnutrition itself. Research using large, well-documented cohorts and considering sexes separately, is needed to improve prevention and treatment of exocrine and endocrine pancreas abnormalities in LMIC with a high burden of malnutrition and diabetes.
Trends in dietary salt sources in Japanese adults: data from the 2007–2019 National Health and Nutrition Survey
Authors: Matsumoto Mai , Tajima Ryoko , Fujiwara Aya , Yuan Xiaoyi , Okada Emiko , Takimoto Hidemi
Published: May 2022

Identifying trends in dietary salt sources is essential for effectively reducing salt/Na intake. This study aimed to examine the trends in dietary salt sources among Japanese adults using the 2007–2019 National Health and Nutrition Survey data collected from 95 581 adults aged ≥ 20 years. Dietary intake was estimated using the 1-d household-based dietary record. Foods reported as potential sources of salt intake in Japan and other countries were categorised into twenty-one groups. Salt intake for each food group was adjusted using the density method based on the energy intake. Trends in dietary salt intake based on food sources by sex and age groups (20–39 years, 40–59 years and ≥ 60 years) were analysed using the Joinpoint Regression Program. Salt intake for each age group in both men and women decreased from 2007 (5·3 g/1000 kcal–6·4 g/1000 kcal) to 2019 (4·9 g/1000 kcal–5·6 g/1000 kcal). The major dietary source of salt continued to be seasonings such as soya sauce and soyabean paste (approximately 70 %). Salt intake from seasonings decreased over time in adults aged ≥ 40 years but did not change in those aged 20–39 years. Additionally, a decreasing salt intake from unprocessed fish and shellfish and an increasing salt intake from unprocessed meat were observed across all age categories for both sexes. This study demonstrated that a strategy targeting different age groups may be needed to reduce salt consumption from seasonings among the Japanese population. Further studies on salt content in seasonings and continued monitoring of trends in dietary salt sources are required.
The Evolution of Social Darwinism in China, 1895–1930
Authors: Jin Xiaoxing
Published: May 2022

This paper investigates the development of social Darwinism in China from the mid-1890s to 1930 vis-à-vis its ties with social Darwinism in the West, employing a comparative analysis of Spencer, Huxley, and Yan Fu. A form of evolutionism that envisioned a cosmological order based upon strength was transformed into a component of power politics in Republican China, despite unsuccessful political endeavors that illustrated both the triumphs and social malfunctions of evolutionary ideas. From the late 1910s, a new variety of social Darwinism arose alongside the scientific one, reflecting the influence of Kropotkin and de Vries, as Chinese thinkers incorporated non-Anglophone texts. The theories that emerged made sense of the changing Chinese adaptations of evolutionary thinking by contextualizing and modifying them within the intellectual and political dynamics inside China and also in China’s evolving relationship with capitalism and imperialism.
Below the Land Deals: The Making of Mineral Property in Ga-Mphahlele, South Africa, 1880–1994
Authors: Phillips Laura Helen
Published: May 2022

This article examines the transformation of mineral matter into mineral property from the vantage point of Ga-Mphahlele, a section of northern South Africa's platinum belt in which minerals are particularly complex to access. Building on Thomas Sikor and Christian Lund's work, I show that the demands of mining capital played a key role in facilitating a co-constitutive relationship between political authority and mineral property. Because of the geological difficulties accessing Ga-Mphahlele's platinum, mining companies have only shown an intermittent interest in the area's minerals, resulting in a volatile relationship between mineral property and political authority. In turn, this has meant that minerals have often been a relatively unstable property form. By adding the role of capital to Lund and Sikor's analytic lens for studying property and authority, this article tracks the relationship between chiefly authority, African land purchasing, platinum companies, and the emergence of mineral rights.
Mining the Short Side: Institutional Investors and Stock Market Anomalies
Authors: Gao Xin , Wang Ying
Published: May 2022

This article investigates the short-side anomaly trading behavior of alternative mutual funds (AMFs) based on their short positions in U.S. domestic equities. In aggregate, AMFs demonstrate the ability to exploit well-documented stock market anomalies on the short side, and the overpriced stocks sold short by AMFs generate significant negative alpha. Further, AMFs’ short-side trades exhibit significant return predictability, which can at least partially derive from their ability to process public information on firm and anomaly characteristics. Finally, AMFs’ short-side anomaly-based trading activity and profitability appear to be more pronounced among the stocks with higher credit risk or dynamic short-selling risk.
Role of the gut microbiome in three major psychiatric disorders
Authors: Borkent Jenny , Ioannou Magdalini , Laman Jon D. , Haarman Bartholomeus C. M. , Sommer Iris E. C.
Published: May 2022

Major depressive disorder (MDD), bipolar disorder (BD) and schizophrenia-spectrum disorders (SSD) are heterogeneous psychiatric disorders, which place significant burden on patient's well-being and global health. Disruptions in the gut-microbiome may play a role in these psychiatric disorders. This review presents current data on composition of the human gastrointestinal microbiota, and its interaction mechanisms in the gut–brain axis in MDD, BD and SSD. Diversity metrics and microbial relative abundance differed across studies. More studies reported inconsistent findings (n = 7) or no differences (n = 8) than studies who reported lower α-diversity in these psychiatric disorders (n = 5). The most consistent findings across studies were higher relative abundances of the genera Streptococcus, Lactobacillus, and Eggerthella and lower relative abundance of the butyrate producing Faecalibacterium in patients with psychiatric disorders. All three increased genera were associated with higher symptom severity. Confounders, such as medication use and life style have not been accounted for. So far, the results of probiotics trials have been inconsistent. Most traditional and widely used probiotics (consisting of Bifidobacterium spp. and Lactobacillus spp.) are safe, however, they do not correct potential microbiota disbalances in these disorders. Findings on prebiotics and faecal microbiota transplantation (FMT) are too limited to draw definitive conclusions. Disease-specific pro/prebiotic treatment or even FMT could be auspicious interventions for prevention and therapy for psychiatric disorders and should be investigated in future trials.
If naturalism is true, then scientific explanation is impossible
Authors: Bogardus Tomas
Published: May 2022

I begin by retracing an argument from Aristotle for final causes in science. Then, I advance this ancient thought, and defend an argument for a stronger conclusion: that no scientific explanation can succeed, if Naturalism is true. The argument goes like this: (1) Any scientific explanation can be successful only if it crucially involves a natural regularity. Next, I argue that (2) any explanation can be successful only if it crucially involves no element that calls out for explanation but lacks one. From (1) and (2) it follows that (3) a scientific explanation can be successful only if it crucially involves a natural regularity, and this regularity does not call out for explanation while lacking one. I then argue that (4) if Naturalism is true, then all every natural regularity calls out for explanation but lacks one. From (3) and (4) it follows that (5) if Naturalism is true, then no scientific explanation can be successful. If you believe that scientific explanation can be (indeed, often has been) successful, as I do, then this is a reason to reject Naturalism.
Health and occupation: the limits to older adults' work hours
Authors: Doan Tinh , Labond Christine , Yazidjoglou Amelia , Timmins Perri , Yu Peng , Strazdins Lyndall
Published: May 2022

More people are working into older age, raising questions about how many hours they can work before their health becomes compromised. This paper models work-hour tipping points for mental health and vitality among older Australian workers aged 50–70 years. We use longitudinal data from the Household, Income and Labour Dynamics in Australia (HILDA) survey, 2005–2016 (about 44,900 observations), and bootstrapping Three Stage Least Squares (3SLS) estimation techniques to adjust for reverse and reciprocal relationships between wages, work hours and health. Our approach corrects for heteroscedasticity in the system equation error terms, and we estimate models on the relatively healthy older adults who have remained employed into older age. Among these older workers we observe weekly thresholds of 39–40 hours beyond which mental health and vitality decline. This average, however, hides variability in work-hour limits linked to overall health and occupation. Thus, weekly tipping points for blue- and pink-collar jobs are 7–9 hours lower compared to white-collar jobs, and even wider gaps (11 hours) are apparent for workers with poorer physical functioning, which becomes common as people age. Our modelling reveals that age is not the biggest limiting factor for how many hours older adults can work, rather their health and the types of jobs are critical, and likely widen the gap in who ages successfully or not.
Cardiac arrest during endotracheal intubation of children with systolic dysfunction
Authors: Esangbedo Ivie D. , Yu Priscilla , Brandewie Katie , Ebraheem Mohammad , Rahman AKM Fazlur , Byrnes Jonathan
Published: May 2022

This multicenter study aimed to describe peri-intubation cardiac arrest in paediatric cardiac patients with significant (moderate or severe) systolic dysfunction of the systemic ventricle. Intubation data were collected from 4 paediatric cardiac ICUs in the United States (January 2015 – December 2017). Clinician practices during intubation of patients with significant dysfunction were compared to practices during intubation of patients without significant systolic dysfunction. There were 67 intubations in patients with significant systolic dysfunction. Peri-intubation cardiac arrest rate in this population was 14.9% (10/67); peri-intubation mortality was 3%. Majority (6/10; 60%) of the cardiac arrests were classified as pulseless electrical activity. Patients with cardiac arrest upon intubation had a higher serum lactate and lower serum pH than patients without peri-intubation cardiac arrest in the significant systolic dysfunction group.

In comparing cardiac ICU patients with significant systolic dysfunction (n = 67) to patients from the same time period with normal ventricular function or mild dysfunction (n = 183), clinicians were less likely to use midazolam (11.9% versus 25.1%; p = 0.03) and more likely to use etomidate (16.4% versus 4.4%; p = 0.002) for intubation. Use of other sedative agents, video laryngoscopy, atropine, inotrope initiation, and consultation of an anaesthesiologist for intubation were not statistically different between the groups.

This is the first study to describe the rate of and risk factors for peri-intubation cardiac arrest in paediatric cardiac ICU patients with systolic dysfunction. There was a higher peri-intubation cardiac arrest rate compared to published rates in critically ill children with heart disease and compared to children with significant systolic dysfunction undergoing elective general anaesthesia.
Amplification Effect of Urbanization on Atmospheric Aridity Over China Under Past Global Warming
Authors: Wang Peng , Tong Xuelin , Qiu Jianxiu , Chen Yimin , Wu Sijia , Chan Ting On , Zhu Jinxin , Liu Zhen , Zhang Hui , Luo Ming
Published: May 2022

While it is well known that rapid urbanization poses prominent effects on regional or local temperature changes under global warming, possible impacts of urbanization on the changes in atmospheric aridity (measured by vapor pressure deficit [VPD]) are poorly understood. In this study, we provide a national investigation of the spatiotemporal changes of atmospheric aridity over China in recent decades by analyzing observations at over 2,000 weather stations across China during 1971–2017 and further quantify the effects of urbanization on the atmospheric aridity changes in different subregions. The results show that most parts of China have experienced a significant intensification of atmospheric aridity since the 1970s. Especially, stronger drying trends tend to appear in urban agglomerations with higher urbanization levels and denser population, such as Beijing‐Tianjin‐Hebei (BTH), the Yangtze River Delta (YRD), the Pearl River Delta (PRD), and the Sichuan Basin. It is estimated that urbanization contributed to more than 30% of the total increases in atmospheric aridity in urban core areas (i.e., 32.58%, 27.73%, 30.29%, 42.03%, and 37.33%, respectively, for annual, spring, summer, autumn, and winter VPD). Spatially, urbanization exerted significant amplification effects on increasing VPD in most parts of China (nearly 80% grid cells) except for few areas with higher elevation and complex topography (e.g., Qinghai‐Tibet Plateau and Xinjiang). In particular, the areas with higher urbanization (e.g., BTH, YRD, and PRD) underwent even stronger urbanization effects on amplifying atmospheric aridity. Our findings suggest that how to alleviate atmospheric aridity in future urban planning is worthy of consideration.
Crustal Structure of the Indochina Peninsula From Ambient Noise Tomography
Authors: Wu Shanshan , Yu Youqiang , Yang Ting , Xue Mei , Tilmann Frederik , Chen Haopeng
Published: May 2022

The collision between the Indian and Eurasian plates promotes the southeastward extrusion of the Indochina Peninsula while the internal dynamics of its crustal deformation remain enigmatic. Here, we make use of seismic data from 38 stations and employ the ambient noise tomography to construct a 3‐D crustal shear‐wave velocity (Vs) model beneath the Indochina Peninsula. A low‐Vs anomaly is revealed in the mid‐lower crust of the Shan‐Thai Block and probably corresponds to the southern extension of the crustal flow from SE Tibet. Although the Khorat Plateau behaves as a rigid block, the observed low‐Vs anomalies in the lower crust and also below the Moho indicate that the crust may have been partially modified by mantle‐derived melts. The strike‐slip shearing motions of the Red River Fault may have dominantly developed crustal deformation at its western flank where a low‐Vs anomaly is observed at the upper‐middle crust.
Slab Geometry and Upper Mantle Flow Patterns in the Central Mediterranean From 3D Anisotropic P‐Wave Tomography
Authors: Rappisi F. , VanderBeek B. P. , Faccenda M. , Morelli A. , Molinari I.
Published: May 2022

We present the first three‐dimensional (3D) anisotropic teleseismic P‐wave tomography model of the upper mantle covering the entire Central Mediterranean. Compared to isotropic tomography, it is found that including the magnitude, azimuth, and, importantly, dip of seismic anisotropy in our inversions simplifies isotropic heterogeneity by reducing the magnitude of slow anomalies while yielding anisotropy patterns that are consistent with regional tectonics. The isotropic component of our preferred tomography model is dominated by numerous fast anomalies associated with retreating, stagnant, and detached slab segments. In contrast, relatively slower mantle structure is related to slab windows and the opening of back‐arc basins. To better understand the complexities in slab geometry and their relationship to surface geological phenomenon, we present a 3D reconstruction of the main Central Mediterranean slabs down to 700 km based on our anisotropic model. P‐wave seismic anisotropy is widespread in the Central Mediterranean upper mantle and is strongest at 200–300 km depth. The anisotropy patterns are interpreted as the result of asthenospheric material flowing primarily horizontally around the main slabs in response to pressure exerted by their mid‐to‐late Cenezoic horizontal motion, while sub‐vertical anisotropy possibly reflects asthenospheric entrainment by descending lithosphere. Our results highlight the importance of anisotropic P‐wave imaging for better constraining regional upper mantle geodynamics.
Contrasting Stratospheric Smoke Mass and Lifetime From 2017 Canadian and 2019/2020 Australian Megafires: Global Simulations and Satellite Observations
Authors: D’Angelo Gennaro , Guimond Steve , Reisner Jon , Peterson David A. , Dubey Manvendra
Published: May 2022

Stratospheric injections of carbonaceous aerosols and combustion gases by extreme wildfires have become increasingly common. Recent “megafires,” particularly large and intense fires, delivered particulate burdens to the lower stratosphere comparable to those of moderate volcanic eruptions. The 2017 Canadian megafire generated four large Pyrocumulonimbi (pyroCbs), injecting up to ≈0.3 Tg of smoke in the lower stratosphere. Even more extreme, the 2019/2020 Australian event produced a pyroCb activity resulting in stratospheric smoke intrusions of ≈1 Tg. To understand their contrasting behavior, we present global climate simulations of the atmospheric response to these events, applying smoke burdens informed by remote observations. Model outcomes, compared to satellite data of smoke transport, reproduce reasonably well the initial plume rise, at 0.2–0.3 km/day, attaining heights of ≈20 km in Canada and above 30 km in Australia. Global dispersal of the plume occurs within about 3 weeks in both cases, consistent with observations. Smoke removal timescales, ≈5 months for the Canadian megafire, agree with remote measurements. During the Australian megafire, observations indicate stratospheric injections three times as large, and models predict comparatively longer smoke lifetimes, ≈16 months. After the latter event, atmospheric optical depths and radiative cooling achieved values close to those measured following the Pinatubo eruption. Sensitivity tests of model assumptions indicate, in accord with prior studies, that smoke burden, injection heights, and black carbon content can determine plume evolution and possible climate impacts. An empirical relation between peak heights of stratospheric plumes and lifetimes is derived that can help assess megafire impacts on the stratosphere, climate and the Earth system.