bluuebunny/crossref_metadata_2025 huggingface dataset:
‘The unofficial curriculum is where the real teaching takes place’: faculty experiences of decolonising the curriculum in Africa
Authors: Laakso Liisa , Hallberg Adu Kajsa
Published: January 2023

This paper analyses faculty experiences tackling global knowledge asymmetries by examining the decolonisation of higher education in Africa in the aftermath of the 2015 ‘Rhodes Must Fall’ student uprising. An overview of the literature reveals a rich debate on defining ‘decolonisation’, starting from a critique of Eurocentrism to propositions of alternate epistemologies. These debates are dominated by the Global North and South Africa and their experiences of curriculum reform. Our focus is on the experiences of political scientists in Botswana, Ghana, Kenya, and Zimbabwe. These countries share the same Anglophone political science traditions but represent different political trajectories that constitute a significant condition for the discipline. The 26 political scientists we interviewed acted toward increasing local content and perspectives in their teaching, as promoted in the official strategies of the universities. They noted that what was happening in lecture halls was most important. The academic decolonisation debate appeared overambitious or even as patronising to them in their own political context. National politics affected the thematic focus of the discipline both as far as research topics and students’ employment opportunities were concerned. Although university bureaucracies were slow to respond to proposed curricula changes, new programmes were approved if there was a market-based demand for them. International programs tended to be approved fastest. Political economy of higher education plays a role: dependency on foreign funding, limited national resources to conduct research and produce publications vis-à-vis international competition, and national quality assurance standards appeared to be most critical constraints for decolonising the curriculum.
School-Age Child Routines: Adaptation and Validation Studies of the Portuguese Version of the Child Routines Questionnaire
Authors: Major Sofia O. , Alves Marta P. , Cunha Ana I. , Pereira Catarina F. , Jordan Sara Sytsma
Published: January 2023

Child routines have been recognized as positive contributors to children’s development. However, in Portugal there is still a lack of instruments available to assess school-age child routines. The purpose of this study was to present the translation, adaptation, and validation studies of the Portuguese version of the Child Routines Questionnaire (CRQ), a parent self-report measure developed to assess school-age child routines. A total of 460 parents of children aged between 6 and 12 years-old participated in the study. Two studies were conducted to define the CRQ-PT factor structure. In Study 1 (n = 204 children from 6 to 12 years-old), findings from the exploratory factor analysis provided evidence for a four-factor structure (for 32 items), which explained 43.53% of the total variance. In Study 2 (n = 256 children from 6 to 9 years-old), results from confirmatory factor analysis showed good model fit indices (CFI = 0.84, RMSEA = 0.06). The total scale of the CRQ-PT (α = 0.89) and its subscales showed good internal consistency. Further evidence of construct validity was shown by weak to moderate correlations with measures of parental sense of competence and family mealtime routines. Relevant contributions of the study are underscored, namely the availability and usefulness of a reliable and valid assessment tool to evaluate the routines of Portuguese school-age children for clinical practice and research purposes.
Regularity and Continuity Properties of the Sub-Riemannian Exponential Map
Authors: Borza Samuël , Klingenberg Wilhelm
Published: January 2023

We prove a version of Warner’s regularity and continuity properties for the sub-Riemannian exponential map. The regularity property is established by considering sub-Riemannian Jacobi fields while the continuity property follows from studying the Maslov index of Jacobi curves. We finally show how this implies that the exponential map of the three-dimensional Heisenberg group is not injective in any neighbourhood of a conjugate vector.
Alternative states in the structure of mountain forests across the Alps and the role of disturbance and recovery
Authors: Stritih Ana , Seidl Rupert , Senf Cornelius
Published: January 2023

Context

Structure is a central dimension of forest ecosystems that is closely linked to their capacity to provide ecosystem services. Drivers such as changing disturbance regimes are increasingly altering forest structure, but large-scale characterizations of forest structure and disturbance-mediated structural dynamics remain rare.

Objectives

Here, we characterize large-scale patterns in the horizontal and vertical structure of mountain forests and test for the presence of alternative structural states. We investigate factors determining the occurrence of structural states and the role of disturbance and recovery in transitions between states.

Methods

We used spaceborne lidar (GEDI) to characterize forest structure across the European Alps. We combined GEDI-derived structural metrics with Landsat-based disturbance maps and related structure to topography, climate, landscape configuration, and past disturbances.

Results

We found two alternative states of forest structure that emerged consistently across all forest types of the Alps: short, open-canopy forests (24%) and tall, closed-canopy forests (76%). In the absence of disturbance, open-canopy forests occurred at high elevations, forest edges, and warm, dry sites. Disturbances caused a transition to open-canopy conditions in approximately 50% of cases. Within 35 years after disturbance, 72% of forests recovered to a closed-canopy state, except in submediterranean forests, where recovery is slow and long-lasting transitions to open-canopy conditions are more likely.

Conclusions

As climate warming increases disturbances and causes thermophilization of vegetation, transitions to open-canopy conditions could become more likely in the future. Such restructuring could pose a challenge for forest management, as open-canopy forests have lower capacities for providing important ecosystem services.
Validity of Machine Learning in Assessing Large Texts Through Sustainability Indicators
Authors: García-Esparza Juan A. , Pardo Javier , Altaba Pablo , Alberich Mario
Published: January 2023

As machine learning becomes more widely used in policy and environmental impact settings, concerns about accuracy and fairness arise. These concerns have piqued the interest of researchers, who have advanced new approaches and theoretical insights to enhance data gathering, treatment and models’ training. Nonetheless, few works have looked at the trade-offs between appropriateness and accuracy in indicator evaluation to comprehend how these constraints and approaches may better redound into policymaking and have a more significant impact across culture and sustainability matters for urban governance. This empirical study fulfils this void by researching indicators’ accuracy and utilizing algorithmic models to test the benefits of large text-based analysis. Here we describe applied work in which we find affinity and occurrence in indicators trade-offs that result be significant in practice to evaluate large texts. In the study, objectivity and fairness are kept substantially without sacrificing accuracy, explicitly focusing on improving the processing of indicators to be truthfully assessed. This observation is robust when cross-referring indicators and unique words. The empirical results advance a novel form of large text analysis through machine intelligence and refute a widely held belief that artificial intelligence text processing necessitates either accepting a significant reduction in accuracy or fairness.
Growth performance, nutrient digestibility, antioxidant state, ileal histomorphometry, and cecal ecology of broilers fed on fermented canola meal with and without exogenous enzymes
Authors: Elbaz Ahmed M. , El-sheikh Said E. , Abdel‑Maksoud Ahmed
Published: January 2023

This study was conducted to evaluate the effects of supplementation of exogenous enzymes in broiler diets that includes fermented canola meal on performance, nutrient digestibility, biochemical indication, antioxidative capacity, digestive enzyme activity, immune responses, and gut health. Five hundred 1-day-old Ross 308 broiler chicks were randomly allocated into five experimental groups (5 replicate/group), the first group: a control (CON) contained a basal diet, and the second to the fifth groups were fed diets as follows: containing 20% canola meal (CM), contains 20% fermented canola meal (FCM), contains 20% canola meal and exogenous enzymes at 0.02%/kg feed (ECM), and contains 20% fermented canola meal and exogenous enzymes at 0.02%/kg feed (EFC), respectively. At the finisher phase, the best body weight gain, feed conversion ratio, and nutrient utilization were associated with chickens fed EFC compared to other groups (P < 0.05). Total protein, albumin, alanine aminotransferase, and superoxide dismutase levels increased (P < 0.05), while cholesterol and malondialdehyde levels decreased in chickens fed on EFC. Likewise, there was a significant increase in the relative weight of the bursa of Fabricius and antibody titer against Newcastle disease, whereas the weight of abdominal fat decreased in the EFC group compared to other groups. Furthermore, there was a significant improvement in the activity of lipase and amylase enzymes (P < 0.05) in the EFC group. Fermented canola meal addition improved gut health (decreased Escherichia coli, increased Lactobacillus, and the highest values of villus height). Overall, these results confirmed that supplementing a fermented canola meal diet with exogenous enzymes improved growth performance through enhancing nutrient digestibility, immunity, antioxidant capacity, and gut health. Thus, adding enzymes to a diet containing fermented canola meal can be recommended as an alternative protein source that could be safely used to replace up to 20% soybean meal in broiler diets.
Gastrojejunostomy Closure Technique and Risk of Leak: an Evaluation in Ex Vivo Porcine Models
Authors: Das Bibek , Ledesma Frances , Ashrafian Hutan , Reddy Marcus , Khan Omar A. , Fehervari Matyas
Published: January 2023

Introduction

Roux-en-Y gastric bypass (RYGB) is one of the most commonly performed bariatric operations worldwide. Leaks following RYGB are rare, but the consequences can be devastating. Although most leaks occur at the gastrojejunostomy (GJ) anastomosis, there is a lack of data on modifiable technical factors that can reduce the risk of leaks. Therefore, we evaluated whether the leak pressure of a GJ linear stapled anastomosis is dependent on the closure technique.

Methods

Two expert surgeons constructed gastric pouches and GJ anastomoses on ex vivo porcine models in a laparoscopic simulator using 30-mm and 45-mm endoscopic staplers. The GJ anastomosis was closed using either a single layer suture, double layer suture or stapler. The endpoints were leak pressure to air insufflation, measured by two independent observers, site of leak and internal circumference of the GJ anastomosis.

Results

In total, 30 GJ anastomoses were constructed (30 mm, n = 15; 45 mm, n = 15). The GJ anastomosis was closed using single layer (n = 9), double layer (n = 9) and stapled techniques (n = 12). Inter-observer agreement was high. Stapled and double layer closures were more resilient than a single layer closure, with 75% (9/12) stapled closures remaining intact at < 70 mmHg. GJ stoma circumference was lower using a 30-mm stapler (64.8 mm vs 80.2 mm; p < 0.05) but independent of closure technique. The most common leak site was the corner of the closure (67%).

Conclusion

In summary, the GJ anastomosis closure technique may be a modifiable factor to prevent anastomotic leak.
Apheresis: What Should a Clinician Know?
Authors: Parhofer Klaus G.
Published: January 2023

Purpose of Review

Apheresis is a treatment option for severe dyslipidemia which has been introduced approximately 40 years ago to clinical practice. This article reviews recent apheresis research progresses, including apheresis for elevated LDL-cholesterol and elevated lipoprotein(a).

Recent Findings

While the role of apheresis in treating more common forms of LDL-hypercholesterolemia has been reduced due to the development of new, very potent LDL-lowering drugs, it still plays an important role in treating patients with homozygous familial hypercholesterolemia and patients with severe lipoprotein(a) elevation. One apheresis session can decrease LDL-cholesterol, apoB, and lipoprotein(a) by approximately 65%, which results in a time averaged reduction of 30–50%. Although time-consuming, and expensive regular apheresis is very well tolerated and has been proven safe for decades.

Apheresis remains a treatment option for severe dyslipidemia, especially in homozygous familial hypercholesterolemia and elevated lipoprotein(a), if other forms of therapy fail to achieve targets.
Experiences and impact of the UK lockdown amongst adults who have a facial visible difference
Authors: Tollow Philippa , Hamlet Claire , Zucchelli Fabio , Williamson Heidi , Harcourt Diana
Published: January 2023

Globally, COVID-19 has been shown to have had a wide ranging and significant impact on individuals’ daily living, and physical and mental health. However, there are some groups of individuals who may encounter unique challenges with regards to COVID-19 and whose experiences have not been investigated thus far. Therefore, this study aimed to understand the experiences of adults with a facial visible difference in relation to COVID-19 and lockdown. Semi-structured interviews were conducted with 21 adults with a variety of facial visible differences (e.g., cleft lip/palate, facial scars, skin conditions) and analyzed using inductive reflexive thematic analysis. This analysis generated three themes (Escaping the external gaze; Existing feelings manifesting in new challenges; COVID-19 taking priority). The results of this study suggest that the first U.K. lockdown from the COVID-19 pandemic created significant challenges for some individuals with a facial visible difference, and ongoing restrictions and social distancing measures might be particularly challenging for those who experience anxiety around social encounters. These findings highlight the importance of providing appropriate and accessible support for people with facial differences during lockdown and as restrictions ease.
Dual-Use Technologies in the Context of Autonomous Driving: An Empirical Case Study From Germany
Authors: Guntrum Laura Gianna , Schwartz Sebastian , Reuter Christian
Published: January 2023

The article examines which technical aspects of autonomous driving are potentially transferable to the military sector. Through expert interviews the strong fragmentation of technologies in the field of autonomous driving becomes apparent. This hinders the clear identification of a specific dual-use technology. Environmental perception, artificial intelligence and sensors are considered to have the highest transferability rate from civil research to the military sector. Therefore, sensor development should receive special attention.
Pyroptosis in urinary malignancies: a literature review
Authors: Wang Sheng , Liao Xinyang , Xiong Xingyu , Feng Dechao , Zhu Weizhen , Zheng Bojue , Li Yifan , Yang Lu , Wei Qiang
Published: January 2023

Urinary neoplasms refer to malignant tumours occurring in any part of the urinary system, including the kidney, renal pelvis, ureter, bladder, prostate, etc. The worldwide incidence of urinary system tumours has been increasing yearly. Available methods include surgical treatment, radiotherapy, chemotherapy, endocrine therapy, molecular targeted therapy, and immune therapy. In recent years, emerging evidence has demonstrated that cell pyroptosis plays an important role in the occurrence and progression of malignant urinary tumours. Pyroptosis is a new type of cell death that involves inflammatory processes regulated by gasdermins (GSDMs) and is characterized by membrane perforation, cell swelling and cell rupture. Recent studies have shown that pyroptosis can inhibit and promote the development of tumours. This manuscript reviews the role of pyroptosis in the development and progression of prostate cancer, kidney cancer and bladder cancer and introduces the latest research results in these fields to discuss the therapeutic potential of the pyroptosis pathway in urinary malignancies.
FiNCO farms for knowledge exchange: A Colombian seed for a good Anthropocene
Authors: Buendía Corina , Garces Erika , Aceros Juan C.
Published: January 2023

Returning to Earth’s safe operating space requires driving social–ecological transformations toward a new human–nature configuration, while navigating changes and creatively dealing with crises. Family farms in the Colombian Andes have been navigating changes by using modalities of integrated management that recognize family interdependence with nature, which illustrates social–ecological resilience on a small scale. We potentiated family farming by creating FiNCO (Farms for knowledge exchange) as a strategy that renews the connection between disciplines, academia and farmers, and the rural and urban sectors, in order to promote knowledge co-production and landscape stewardship. In this sense, FiNCO is considered as a seed for a good Anthropocene. This paper is an invitation to plant FiNCO seeds in different social–ecological contexts and to share those experiences as an ideal way to create abilities to transform the upcoming humanity challenges into opportunities for humanity’s needed transformation.
Validity and Reliability of Cognitive Constructivism-Oriented Teaching Conception Questionnaire
Authors: Ngan Duong Thi Ngoc , Hercz Maria
Published: January 2023

Background

As there is a paucity of instrument investigating a hybrid teaching conception, the current study is seen as part of attempt to fill this gap.

Methodology

The subjects in the study were 310 University participants–instructors in Socialist Republic of Viet Nam (Vietnam). The survey was implemented with the use of Cognitive Constructivism-oriented Teaching Conception Questionnaire (CCOTCQ), including two scales, namely, teachers’ beliefs and teachers’ intentions of actual practice. Each is inclusive of three factors: Teaching, Teacher, and Students.

Results

Exploratory factor analysis was applied to the data and identified three dimensions. The confirmatory factor analysis model was good for both scale of teachers’ beliefs and that of their intention of actual practice. The Pearson correlation analysis found a significant relationship in the results for the scale of teachers’ beliefs and that of their intentions of actual practice.
Is the Universe Infinite? Characterising a Hierarchy of Reasoning in Student Conceptions of Cosmology Concepts Using Open-Ended Surveys
Authors: Salimpour Saeed , Tytler Russell , Fitzgerald Michael T. , Eriksson Urban
Published: January 2023

Cosmology presents students with ideas that stimulate their curiosity and brings together various concepts from STEM that call on a variety of reasoning types across multiple representational modes, involving subtleties of spacetime relations, a variety of models and evidence requiring multiple lines of high precision observations. This study investigated high school students’ levels and types of reasoning that frame their conceptions in different cosmology topics. An open-ended knowledge survey, the Cosmology Knowledge Survey (CosmoKS), was developed and implemented online to 286 high school students (aged 16–18 years) from Australia and Sweden. A modified version of the Structure of the Observed Learning Outcome (SOLO) taxonomy with four levels (pre-structural, uni-structural, multi-structural and relational) was used as a guide to analyse students’ open-ended and structured responses. This provided insights into the level and complexity of reasoning underpinning a variety of conceptions across the four dimensions of cosmology education: size and scale, spacetime location, composition of the universe and evolution of the universe. The study identified underlying patterns in student reasoning and conceptions in cosmology, summarised as (i) navigating spatial and temporal relations, (ii) counterintuitive concepts and (iii) language and everyday experience, especially intuition. The analysis led to the characterisation of a hierarchy of reasoning that helps identify sources of alternative conceptions and provided the basis for the development of a concept inventory and progression with broad implications.
Clinical significance of extended high-risk human papillomavirus genotyping and viral load in cervical cancer and precancerous lesions
Authors: Su Pingping , Ma Jincheng , Yu Lirui , Tang Shuting , Sun Pengming
Published: January 2023

Persistent infections with specific high-risk human papillomavirus (HR-HPV) strains are the leading cause of cervical cancer and precancerous lesions. HPV-16 and HPV-18 are associated with more than 70% of cervical cancer. However, with recent widespread vaccination efforts against cervical cancer, the infection rates of HPV-16 and HPV-18 have decreased across all age groups, while the infection rates of other HR-HPV strains have increased. The non-16/18 HR-HPV strains play an important role in cervical lesions. These strains can be identified with extended genotyping, and the 2019 American Society for Colposcopy and Cervical Pathology (ASCCP) guidelines recommended an HPV-based testing to assess the risk of cervical disease in patients. We reviewed and analyzed the clinical benefits of applying extended HR-HPV genotyping, which was published by the International Agency for Research on Cancer (HPV-16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, and 68), to cervical cancer screening. This review concluded that cervical cancer screening needs to include extended HR-HPV genotyping. The examination of extended HR-HPV genotyping in cervical intraepithelial lesions and cervical cancers can help guide clinical practices.
Clinicopathologic diagnosis of dVIN related vulvar squamous cell carcinoma: An extended appraisal from a tertiary women's hospital
Authors: Wang Tiannan , Baloda Vandana , Harinath Lakshmi , Jones Terrell , Zhang Huina , Bhargava Rohit , Zhao Chengquan
Published: January 2023

Background

Differentiated vulvar intraepithelial neoplasia (dVIN) is a non-human papilloma virus (HPV)-related high-grade precursor lesion to vulvar squamous cell carcinoma (vSCCa). AlthoughTP53gene mutations have been identified in 80% of dVIN, its role in dVIN pathogenesis as well as malignant transformation is still being poorly understood. Poor reproducible diagnostic criteria and ambiguous p53 immunostaining patterns, along with morphologic discordance still pose a diagnostic challenge.

Methods

A series of 60 cases of dVIN-related vSCCa along with adjacent dVIN were evaluated. Clinicopathological features as well as immunohistochemical results were recorded on the resection-confirmed dVIN-related vSCCa.

Results

The average age of the patients was 71 years. Thirty-five cases (58.4%) of dVIN-related vSCCa were moderately differentiated, fourteen cases (23.3%) were poorly differentiated, and the remaining eleven cases (18.3%) were well-differentiated. Twenty-nine cases (48.3%) were found to have lichen sclerosus adjacent to dVIN. In terms of p53 and p16 expression in dVIN-related vSCCa and the adjacent dVIN, fifty-five (91.7%) dVIN showed mutant p53 immunostaining pattern with strong positive expression in 80% cases (basal/para-basal expression) and null pattern expression in 11.7% cases. Five (8.3%) dVIN showed p53 wild-type staining pattern. The wild-type pattern were seen in 5% of vSCCa and p53 null pattern were seen in 13.3% vSCCa. Six cases demonstrated atypical staining patterns: two cases showed p53 null expression in dVIN but p53 overexpression in invasive carcinoma; three cases exhibited p53 null expression in invasive carcinoma, with the adjacent dVIN showing basal and para-basal mutant (2 cases) and wild-type (1 case) p53 expression patterns. A single case demonstrated p53 wild-type pattern in dVIN and overexpression in invasive carcinoma. In addition, 65% dVIN were p16 negative and 31.7% dVIN had patchy p16 staining.

Conclusion

Clinical and prognostic value of the ambiguous/inconsistent patterns are uncertain and molecular studies are needed for further characterization.
Assessing animal welfare impact of fourteen control and dispatch methods for house mouse (Mus musculus), Norway rat (Rattus norvegicus) and black rat (Rattus rattus)
Authors: De Ruyver Ciska , Baert Kristof , Cartuyvels Emma , Beernaert Lies AL , Tuyttens Frank AM , Leirs Herwig , Moons Christel PH
Published: January 2023

Population control of the house mouse (Mus musculus), Norway rat (Rattus norvegicus) and black rat (Rattus rattus) is common practice worldwide. Our objective was to assess the impact on animal welfare of lethal and non-lethal control methods, including three dispatch methods. We used the Sharp and Saunders welfare assessment model with eight experts scoring eleven control methods and three dispatch methods used on the three species. We presumed the methods were performed as prescribed, only taking into account the effect on the target animal (and not, for example, on non-target catches). We did not assess population control efficacy of the methods. Methods considered to induce the least suffering to the target animal were captive-bolt traps, electrocution traps and cervical dislocation, while those with the greatest impact were anticoagulants, cholecalciferol and deprivation. Experts indicated considerable uncertainty regarding their evaluation of certain methods, which emphasises the need for further scientific research. In particular, the impact of hydrogen cyanide, chloralose and aluminium phosphide on animal welfare ought to be investigated. The experts also stressed the need to improve Standard Operating Procedures and to incorporate animal welfare assessments in Integrated Pest Management (IPM). The results of our study can help laypeople, professionals, regulatory agencies and legislators making well-informed decisions as to which methods to use when controlling commensal rodents.
The Limits of Defining Identity in Religion-Gender Conflicts: A Response to Patrick Parkinson
Authors: Portuondo Laura , Haupt Claudia E.
Published: January 2023

In his article “Gender Identity Discrimination and Freedom of Religion,” Patrick Parkinson raises the important question of how the government should reconcile conflicts between the rights of religious people and the rights of transgender and gender-nonconforming people. By focusing on whether gender identity is best defined as a medical issue or a belief system, however, Parkinson does little to answer it. Whether gender identity is a medical issue may be relevant to determining the sincerity of an individual’s faith-based objection to complying with an antidiscrimination law. It has no bearing, however, on the strength of trans and gender-nonconforming individuals’ countervailing interest in being protected from discrimination. Defining gender identity as a belief system does no more to undermine this interest. This should be apparent to defenders of religious exemptions, who assert that belief systems offer a basis for extending, rather than contracting, legal protections. Characterizing an individual’s gender identity as either a medical issue or a belief system thus does not show why that individual’s interests should give way to the interests of religious objectors through an exemption. To reach this conclusion, one must instead turn to other values, such as those implicit—though inadequately defended—in Parkinson’s article.
Cross-Lingual Classification of Political Texts Using Multilingual Sentence Embeddings
Authors: Licht Hauke
Published: January 2023

Established approaches to analyze multilingual text corpora require either a duplication of analysts’ efforts or high-quality machine translation (MT). In this paper, I argue that multilingual sentence embedding (MSE) is an attractive alternative approach to language-independent text representation. To support this argument, I evaluate MSE for cross-lingual supervised text classification. Specifically, I assess how reliably MSE-based classifiers detect manifesto sentences’ topics and positions compared to classifiers trained using bag-of-words representations of machine-translated texts, and how this depends on the amount of training data. These analyses show that when training data are relatively scarce (e.g., 20K or less-labeled sentences), MSE-based classifiers can be more reliable and are at least no less reliable than their MT-based counterparts. Furthermore, I examine how reliable MSE-based classifiers label sentences written in languages not in the training data, focusing on the task of discriminating sentences that discuss the issue of immigration from those that do not. This analysis shows that compared to the within-language classification benchmark, such “cross-lingual transfer” tends to result in fewer reliability losses when relying on the MSE instead of the MT approach. This study thus presents an important addition to the cross-lingual text analysis toolkit.
Glacial–interglacial cycles in the south-central and southeastern Pyrenees since ~180 ka (NE Spain–Andorra–S France)
Authors: Turu Valenti , Peña-Monné Jose Luís , Cunha Pedro P. , Jalut Guy , Buylaert Jan-Pieter , Murray Andrew S. , Bridgland David , Faurschou-Knudsen Mads , Oliva Marc , Carrasco Rosa M. , Ros Xavier , Turu-Font Laia , Ventura Roca Josep
Published: January 2023

This study uses luminescence and 14C accelerator mass spectrometry procedures to date relevant glaciofluvial and glacial deposits from the south-central and southeastern Pyrenees (Andorra–France–Spain). We distinguish two types of end-moraine complexes: (1) those in which at least a far-flung moraine exists beyond a frequently nested end-moraine complex (the most common) and (2) those in which a close-nested end moraine encompasses at least two glacial cycles. Both types formed within six distinctive glacial intervals: (1) A penultimate glacial cycle during Marine Oxygen Isotope Stage (MIS) 6 and older glaciofluvial terraces occurred beyond the range of the luminescence dating method. (2) An early glacial advance in MIS 5d (~97 −15/+19 ka) was followed by glacial retreat during MIS 5c (< 91 ± 9 ka). (3) The last maximum ice extent (LMIE) was in early MIS 4 (~74 ± 4.5 ka). (4) Unexpectedly, glaciers thinned during the second half of MIS 3 (~39 −6/+11 ka). (5) During the MIS 3–2 transition, glaciers subsequently fluctuated behind the LMIE limits. (6) The global last glacial maximum (LGM) started as early as ~26.6 ± 0.365 ka b2k, and the corresponding end moraines were built behind the LMIE limits or merged with it, forming close-nested moraines.
Migrant Self-Selection and Random Shocks: Evidence from the Panic of 1907
Authors: Escamilla-Guerrero David , López-Alonso Moramay
Published: January 2023

We study the impact of the 1907 Panic, the most severe economic crisis before the Great Depression, on the selection of Mexican immigration. We find that migrants were positively selected on height before the crisis. This pattern changed to negative selection during the crisis but returned to positive selection afterward. Adjustments in selection were partially mediated by theenganche, a historical labor-recruiting system that reduced migration costs but only for taller laborers with above-average earnings potential. We document that labor recruiting contributed to maintaining the relatively constant height profile of the migration flow in the short run.
A new isolate of Mesorhabditis monhystera (Bütschli, 1873) Dougherty, 1955 (Rhabditida: Rhabditidae): re-evaluated with molecular data and scanning electron microscopic observations
Authors: Bashir I. , Mahboob M. , Tahseen Q.
Published: January 2023

A new isolate of Mesorhabditis monhystera (Bütschli, 1873) Dougherty, 1955 is described and illustrated with morphological and molecular data. The phylogenetic analysis based on the D2/D3 segment of 28S rDNA using the Bayesian inference method, revealed monophyly of the genus Mesorhabditis as the subordinate taxa clustered in one clade. The clade further divided into two subclades representing the Monhystera-group and Spiculigera-group with 100% posterior probability values. However, GenBank sequences of several species constituting the Monhystera-group, showed high similarity and very little genetic divergence (98–99%) of up to 4–5 bases. In order to ascertain the status of those isolates, detailed morphological comparison is provided along with a pictorial key. A sequence-based phylogeography of haplogroups of Mesorhabditis using the median-joining network method, was also inferred. The results suggested the need for morphological validation of a species before its sequences are deposited in GenBank.
Gathering morphological and molecular data for identifying two species of trematodes from the neotropical Vaillant's frog, Lithobates vaillanti (Amphibia: Ranidae) in the highlands of Chiapas, south-eastern Mexico
Authors: Velázquez-Urrieta Y. , Flores-Villela O.A. , Ochoa-Ochoa L.M. , Pérez-Ponce de León G.
Published: January 2023

Mexico possesses a large diversity of amphibians partly due to its complex topography and transitional position between the Nearctic and Neotropical biogeographical regions. However, its helminth parasite fauna has been relatively poorly studied. Specimens of the Vaillant's frog, Lithobates vaillanti (Brocchi) were sampled in the tropical rain forest of Nahá, in the Chiapas Highlands, and examined for parasites. Two trematode species were collected from their hosts; morphologically, specimens were allocated to the genera Langeronia Caballero and Bravo-Hollis, 1949 and Haematoloechus Looss, 1899, respectively. Individuals were sequenced for two molecular markers (the mitochondrial cytochrome c oxidase gene, and the ribosomal gene 28S), and processed for morphological analyses, including scanning electron microscopy. The new evidence was not enough to accomplish the identification at species level of Langeronia sp. due to the lack of sequence data from the type localities of Langeronia parva Christian, 1970 and Langeronia macrocirra Caballero and Bravo-Hollis, 1949. Likewise, the newly generated data were useful to properly identify the adult specimens of lung flukes as Haematoloechus complexus Seely, 1906.
The first modern morphological description of Cercaria pennata and molecular evidence of its synonymy with Pronoprymna ventricosa in the Black Sea
Authors: Belousova Y.V. , Atopkin D.M. , Vodiasova E.A.
Published: January 2023

During the parasitological examination of molluscs Abra segmentum obtained from the Black Sea basin, parthenitae belonging to the family Faustulidae were found. The cercariae were obtained by natural emergence and were studied using differential interference contrast microscopy and scanning electron microscopy. Specimens resemble Cercaria pennata ex Tapes rugatus which was described from the Sevastopol area, in the shape and length of the body, tail length, location and shape of internal organs, suckers, pharynx, testicular rudiments, and the number and position of longitudinal lamellae on the tail finlets. To date, there are only limited descriptions of the parthenitae of C. pennata without detailed measurements, thus the taxonomic position of the individuals studied needs thorough revision and molecular verification. According to the molecular analyses, C. pennata was identical to that of published sequences of Pronoprymna ventricosa.
A new snow leopard record reflects the value of remote protected areas for connectivity
Authors: Wingard Ganchimeg , Oyunbat Rentsen , Zebrowski Joseph , Reading Richard , Garroutte Erica , Tumurbaatar Anandpurev , Otgongotob Bayarsaikhan , Nyamsuren Batsaikhan , Murdoch James D.
Published: January 2023

As wildlife becomes more isolated in human-dominated and rapidly changing environments, species conservation requires investment in landscape connectivity. Identifying stepping stones (discrete areas of suitable habitat that facilitate the movement of dispersing individuals) can help meet connectivity goals. We report the occurrence of the snow leopard Panthera uncia in Ikh Nart Nature Reserve, Mongolia, over 250 km from the nearest known population, one of the easternmost records for the species. Ikh Nart Nature Reserve lies within a region considered highly resistant to movement but harbours high densities of argali sheep Ovis ammon and Siberian ibexes Capra sibirica, both important prey items for snow leopards. This occurrence reveals a new distribution record for the species, the capacity of the species to move across low-quality environments, the value of investment in community conservation and collaborative park management, and the role of remote protected areas such as Ikh Nart Nature Reserve as stepping stones for facilitating population expansion and broader connectivity to other potentially suitable but unoccupied areas.
Associations between maternal postpartum depression and infant temperament in treatment-seeking mothers prior to and during the COVID-19 pandemic
Authors: Chang Oswin , Huh Kathryn , Savoy Calan D. , Krzeczkowski John E. , Van Lieshout Ryan J.
Published: January 2023

It remains unclear how the COVID-19 pandemic has affected the mother–infant relationship and associations between maternal postpartum depression (PPD) and offspring temperament. This study examined the impact of the pandemic on these links and how maternal ratings of the mother–infant relationship mediated associations between PPD and infant temperament in a sample of treatment-seeking mothers in Ontario, Canada before and during the COVID-19 pandemic. Mothers with infants <12 months of age and Edinburgh Postnatal Depression Scale scores ≥10 enrolled in two separate randomized controlled trials of 1-day cognitive behavioral therapy-based workshops for PPD conducted before COVID-19 (n = 392) and during the pandemic (n = 403). Mothers reported on depressive symptomatology, infant temperament, and the mother–infant relationship. Maternal PPD was associated with more infant negative affectivity and mother–infant relationship difficulties. While associations between PPD and infant-focused anxiety were stronger during COVID-19, the pandemic did not otherwise affect associations between PPD and infant temperament. Mediation analyses suggested that aspects of the mother-infant relationship mediated associations between PPD and infant negative affectivity. Findings highlight the importance of detecting PPD and intervening to potentially improve outcomes for mothers and their children.
Stock exchange price currents, financial information and market transparency: an introduction
Authors: Jonker Joost , Riva Angelo
Published: January 2023

Financial markets derive their political and societal legitimacy from their ability to produce fair and accurate prices. However, reviewing the literature on how stock exchanges price securities, we find an inherent tension between market organization and price disclosure, which is borne out by this special issue's historical case studies.
Better understanding determinants of dietary guideline adherence among Dutch adults with varying socio-economic backgrounds through a mixed-methods exploration
Authors: Stuber Josine M , Lakerveld Jeroen , Beulens Joline WJ , Mackenbach Joreintje D
Published: January 2023

Objective:

Low dietary guideline adherence is persistent, but there is limited understanding of how individuals with varying socio-economic backgrounds reach a certain dietary intake. We investigated how quantitative and qualitative data on dietary guidelines adherence correspond and complement each other, to what extent determinants of guideline adherence in quantitative data reflect findings on determinants derived from qualitative data and which of these determinants emerged as interdependent in the qualitative data.

Design:

This mixed-methods study used quantitative questionnaire data (n 1492) and qualitative data collected via semi-structured telephone interviews (n 24). Quantitative data on determinants and their association with total guideline adherence (scored 0–150) were assessed through linear regression. Directed content analysis was used for qualitative data.

Setting:

Dutch urban areas.

Participants:

Adults aged 18–65 years.

Results:

A range of determinants emerged from both data sources, for example higher levels of cognitive restraint (β 5·6, 95 % CI 4·2, 7·1), habit strength of vegetables (β 4·0, 95 % CI 3·3, 4·7) and cooking skills (β 4·7, 95 % CI 3·5, 5·9), were associated with higher adherence. Qualitative data additionally suggested the influence of food prices, strong dietary habits and the social aspect of eating, and for the determinants cognitive restraint, habit strength related to vegetables, food prices and home cooking, some variation between interviewees with varying socio-economic backgrounds emerged in how these determinants affected guideline adherence.

Conclusions:

This mixed-methods exploration provides a richer understanding of why adults with varying socio-economic backgrounds do or do not adhere to dietary guidelines. Results can guide future interventions promoting healthy diets across populations.
Answer-Set Programming for Lexicographical Makespan Optimisation in Parallel Machine Scheduling
Authors: EITER THOMAS , GEIBINGER TOBIAS , MUSLIU NYSRET , OETSCH JOHANNES , SKOČOVSKÝ PETER , STEPANOVA DARIA
Published: January 2023

We deal with a challenging scheduling problem on parallel machines with sequence-dependent setup times and release dates from a real-world application of semiconductor work-shop production. There, jobs can only be processed by dedicated machines, thus few machines can determine the makespan almost regardless of how jobs are scheduled on the remaining ones. This causes problems when machines fail and jobs need to be rescheduled. Instead of optimising only the makespan, we put the individual machine spans in non-ascending order and lexicographically minimise the resulting tuples. This achieves that all machines complete as early as possible and increases the robustness of the schedule. We study the application of answer-set programming (ASP) to solve this problem. While ASP eases modelling, the combination of timing constraints and the considered objective function challenges current solving technology. The former issue is addressed by using an extension of ASP by difference logic. For the latter, we devise different algorithms that use multi-shot solving. To tackle industrial-sized instances, we study different approximations and heuristics. Our experimental results show that ASP is indeed a promising knowledge representation and reasoning (KRR) paradigm for this problem and is competitive with state-of-the-art constraint programming (CP) and Mixed-Integer Programming (MIP) solvers.
‘Unforeseen Developments’ Before and AfterUS – Safeguard Measure on PV Products: High Standard or New Standard?
Authors: Zhou Weihuan , Fang Mandy Meng
Published: January 2023

This paper offers a comprehensive study of the jurisprudence on the ‘as a result of unforeseen developments’ test under the WTO's safeguards (SG) rules. It contributes to the existing scholarship by making three fresh arguments. First, the Appellate Body's decision to ‘revive’ this test as a prerequisite for the application of SG measures is not necessarily incompatible with the drafting record of the SG Agreement, even though this agreement does not make explicit reference to the test. Second, the test is not excessively difficult to satisfy under the standard of review established by case law, even though governments failed to pass it in almost all SG disputes to date. Third, in sharp contrast, the recentUS–Safeguard Measure on PV Productsdecision took a strikingly more deferential approach which fell far short of the established standard of review, leading to the first and only decision in which the test was found to be satisfied. This decision has arguably created a new standard which could lead to abuse of SG measures and damage to the dispute settlement system and hence should be avoided in future disputes.
Which civil religion? Partisanship, Christian nationalism, and the dimensions of civil religion in the United States
Authors: Vegter Abigail , Lewis Andrew R. , Bolin Cammie Jo
Published: January 2023

Civil religion has been described as the “common elements of religious orientation that the great majority of Americans share”. In an age of partisan division, there have been calls for a revitalized civil religion, but the idea that civil religion can be unifying has been debated. In this paper, we investigate whether civil religion can be unifying, or is it fractured by partisanship? To address this, we use two strategies. First, we created a civil religion battery and deployed it on two different cross-sectional surveys. The results indicate that there are two dimensions to civil religion. These dimensions are distinct from Christian nationalism and structured along partisan lines. Second, we developed two survey experiments to understand the dimensions of civil religion and improve on the causal mechanisms that link civil religion to political behavior. Results indicate that, rather than promoting unity, civil religion is interpreted through partisan lenses.
Impact of Parameterized Topographic Drag on a Simulated Northeast China Cold Vortex
Authors: Xu Xin , Li Mingshan , Zhong Shuixin , Wang Yuan
Published: January 2023

Northeast China cold vortex (NECV) is the major influencing weather system in northern China. Yet the impacts of complex terrain on the evolution of NECV remains poorly understood. This work studies the influence of subgrid orographic drag (SOD) on a heavy‐rain‐producing NECV occurred in July 2011 using the Weather Research and Forecasting model. A series of numerical experiments are conducted with different parameterizations of SOD including turbulent orographic form drag (TOFD), flow blocking drag (FBD), and mountain wave drag (MWD). Results show that the NECV intensity is overestimated in the absence of SOD parameterization, accompanied with too‐low geopotential height (GPH) and too‐strong horizontal winds. The parameterization of TOFD can significantly decelerate the 10‐m winds, whereas the FBD and MWD play a minor role. However, the influence of TOFD is overwhelmed by FBD and MWD in the troposphere, especially the latter. This implies that the breaking of mountain waves play a more important role in weakening the NECV than the low‐level flow blocking. The lower‐tropospheric MWD directly weakens the convergence and ascent motion of the NECV, producing an anti‐cyclonic circulation that uplifts the GPH under the constraint of quasi‐geostrophic vertical vorticity. This MWD‐induced circulation indirectly weakens the NECV in the mid‐upper troposphere by producing a warm advection that counters the low‐level cold advection to the southwest of the NECV. The findings provide useful insights into the impacts of complex terrain on the NECV and highlight the importance of topographic drag parameterization in the simulation and short‐range forecast of NECV.