bluuebunny/crossref_metadata_2025_split huggingface dataset:
Geometric convergence results for closed minimal surfaces via bubbling analysis
Authors: Ambrozio Lucas , Buzano Reto , Carlotto Alessandro , Sharp Ben 
Published: December 2021

AbstractWe present some geometric applications, of global character, of the bubbling analysis developed by Buzano and Sharp for closed minimal surfaces, obtaining smooth multiplicity one convergence results under upper bounds on the Morse index and suitable lower bounds on either the genus or the area. For instance, we show that given any Riemannian metric of positive scalar curvature on the three-dimensional sphere the class of embedded minimal surfaces of index one and genus $$\gamma $$
γ
is sequentially compact for any $$\gamma \ge 1$$

γ
≥
1

. Furthemore, we give a quantitative description of how the genus drops as a sequence of minimal surfaces converges smoothly, with mutiplicity $$m\ge 1$$

m
≥
1

, away from finitely many points where curvature concentration may happen. This result exploits a sharp estimate on the multiplicity of convergence in terms of the number of ends of the bubbles that appear in the process.
Central European journal of operations research (CJOR) “operations research applied to health services (ORAHS) in Europe: general trends and ORAHS 2020 conference in Vienna, Austria”
Authors: Aringhieri Roberto , Hirsch Patrick , Rauner Marion S. , Reuter-Oppermanns Melanie , Sommersguter-Reichmann Margit 
Published: December 2021

AbstractThis articles provides a short summary of the research topics and latest research results of the European Working Group “Operations Research Applied to Health Services” (ORAHS) organized as an e-conference in Juli 2020 at the University of Vienna, Austria (https://orahs2020.univie.ac.at/). Furthermore, challenges for OR in health care including application areas, decision support systems, general trends, and modelling techniques are briefly illustrated from an European and international perspective by providing selected essential literature reviews.
Fluid Dynamics Experiments for Planetary Interiors
Authors: Le Bars Michael , Barik Ankit , Burmann Fabian , Lathrop Daniel P. , Noir Jerome , Schaeffer Nathanael , Triana Santiago A. 
Published: December 2021

AbstractUnderstanding fluid flows in planetary cores and subsurface oceans, as well as their signatures in available observational data (gravity, magnetism, rotation, etc.), is a tremendous interdisciplinary challenge. In particular, it requires understanding the fundamental fluid dynamics involving turbulence and rotation at typical scales well beyond our day-to-day experience. To do so, laboratory experiments are fully complementary to numerical simulations, especially in systematically exploring extreme flow regimes for long duration. In this review article, we present some illustrative examples where experimental approaches, complemented by theoretical and numerical studies, have been key for a better understanding of planetary interior flows driven by some type of mechanical forcing. We successively address the dynamics of flows driven by precession, by libration, by differential rotation, and by boundary topography.
Inclusivity insights: two urban development projects in Johannesburg
Authors: Hofer Edith , Musakwa Walter , van Lanen Sander , Gumbo Trynos , Netsch Stefan , Gugerell Katharina 
Published: December 2021

AbstractJohannesburg, which is South Africa’s largest city and economic center, is still influenced by patterns of inequality of the past. Although spatial transformation has been rapid since 1994, spatial divisions along class lines are still prevalent long after the apartheid era. This is despite the fact that societal values such as inclusivity, spatial justice and equal access to resources have become the core goals of Johannesburg’s spatial and urban development. This is particularly true when addressing housing, public open spaces, transport and social infrastructure embedded in a suitable land-use mix. However, despite the adoption of numerous policies by government, this research indicates that even recent urban development projects such as Fleurhof and Waterfall are falling short in delivering those objectives. Based on a case study analysis, we show that significant dysfunctionalities become evident when evaluating these two projects, despite their meeting relevant indicators of spatial inclusion on paper. Tensions are identified between theoretical approaches and the implementation of societally relevant policy goals. These include inclusivity and spatial justice by mostly privatized provision of housing and services, and deficiencies in public maintenance of infrastructure. The research reveals, that ‘ticking-the-boxes’ behavior on policy and project level does not produce equitable, inclusive neighborhoods and urban spatial patterns, but rather reproduces spatial inequalities of the past. If these policies are to result in real spatial change and improvement in the lives of Johannesburg residents, a more proactive approach by the public sector at different levels will be necessary.
Closure Versus Non-closure of Hernia Defect in Laparoscopic Ventral Hernia Repair with Mesh: a Systematic Review
Authors: Aljohani Emad 
Published: December 2021

Abstract
There is a controversial premise about choosing a surgical approach in ventral hernia using laparoscopic repair. Some surgeons prefer to use mesh with closure while others prefer to use mesh without closure. This study aims to compare mainly the rate of recurrence in mesh repair with and without closure. A wide range of electronic bibliographic databases such as PubMed, Embase and Education Resources Information Center (ERIC) was searched. Based on the eligibility criteria, all studies which compared the results after hernia repair from 2010 to 2020 were incorporated. Following screening the abstracts, we ended up reviewing seven full-text articles, and data were extracted on important parameters such as demographic attributes of participants, sample size and recurrence rate of hernia. Of the total studies that were reviewed, three were randomized controlled trials (RCT’s) and four retrospective observational studies. The sample size of all included studies varied between 80 and 176. The findings appear promising for the fascial closure as it showed evidence of a significant reduction in the recurrence rate with P = 0.047 in one out of the three randomized controlled trials and in the retrospective observational studies reaching up to 16.7% recurrence reduction rate. Likewise, there is also a reduction in the bulging, surgical site infection and seroma formation with higher patient’s satisfaction and quality of life score. Primary fascial closure appears to be effective as it can decrease the rates of recurrence, seroma formation and bulging, and improve patient’s satisfaction and quality of life. Given the dearth of studies, mainly randomized controlled trials, there is a need to carry out large randomized controlled trials with enough follow-up.
Leveraging Hazard, Exposure, and Social Vulnerability Data to Assess Flood Risk to Indigenous Communities in Canada
Authors: Chakraborty Liton , Thistlethwaite Jason , Minano Andrea , Henstra Daniel , Scott Daniel 
Published: December 2021

AbstractThis study integrates novel data on 100-year flood hazard extents, exposure of residential properties, and place-based social vulnerability to comprehensively assess and compare flood risk between Indigenous communities living on 985 reserve lands and other Canadian communities across 3701 census subdivisions. National-scale exposure of residential properties to fluvial, pluvial, and coastal flooding was estimated at the 100-year return period. A social vulnerability index (SVI) was developed and included 49 variables from the national census that represent demographic, social, economic, cultural, and infrastructure/community indicators of vulnerability. Geographic information system-based bivariate choropleth mapping of the composite SVI scores and of flood exposure of residential properties and population was completed to assess the spatial variation of flood risk. We found that about 81% of the 985 Indigenous land reserves had some flood exposure that impacted either population or residential properties. Our analysis indicates that residential property-level flood exposure is similar between non-Indigenous and Indigenous communities, but socioeconomic vulnerability is higher on reserve lands, which confirms that the overall risk of Indigenous communities is higher. Findings suggest the need for more local verification of flood risk in Indigenous communities to address uncertainty in national scale analysis.
Atomically Dispersed Fe-Co Bimetallic Catalysts for the Promoted Electroreduction of Carbon Dioxide
Authors: Chen Zhangsen , Zhang Gaixia , Wen Yuren , Chen Ning , Chen Weifeng , Regier Tom , Dynes James , Zheng Yi , Sun Shuhui 
Published: December 2021

AbstractThe electroreduction reaction of CO2 (ECO2RR) requires high-performance catalysts to convert CO2 into useful chemicals. Transition metal-based atomically dispersed catalysts are promising for the high selectivity and activity in ECO2RR. This work presents a series of atomically dispersed Co, Fe bimetallic catalysts by carbonizing the Fe-introduced Co-zeolitic-imidazolate-framework (C–Fe–Co–ZIF) for the syngas generation from ECO2RR. The synergistic effect of the bimetallic catalyst promotes CO production. Compared to the pure C–Co–ZIF, C–Fe–Co–ZIF facilitates CO production with a CO Faradaic efficiency (FE) boost of 10%, with optimal FECO of 51.9%, FEH2 of 42.4% at − 0.55 V, and CO current density of 8.0 mA cm−2 at − 0.7 V versus reversible hydrogen electrode (RHE). The H2/CO ratio is tunable from 0.8 to 4.2 in a wide potential window of − 0.35 to − 0.8 V versus RHE. The total FECO+H2 maintains as high as 93% over 10 h. The proper adding amount of Fe could increase the number of active sites and create mild distortions for the nanoscopic environments of Co and Fe, which is essential for the enhancement of the CO production in ECO2RR. The positive impacts of Cu–Co and Ni–Co bimetallic catalysts demonstrate the versatility and potential application of the bimetallic strategy for ECO2RR.
It takes two to tango: The therapeutic alliance in community brain injury rehabilitation
Authors: Williams Liz M. , Douglas Jacinta M. 
Published: December 2021

AbstractObjective:A positive therapeutic (or working) alliance has been associated with better outcomes for clients in the psychotherapeutic and traumatic brain injury (TBI) rehabilitation literature. The aim of this pilot study was to gain an understanding of the therapeutic alliance in community rehabilitation from the perspectives of adults with TBI and their close others who have completed a community rehabilitation programme.Method:This study used a constructivist, qualitative methodology which applied grounded theory analysis techniques. Using purposeful sampling, three pairs of participants (adults with TBI and close others) who had finished a community rehabilitation programme completed separate in-depth interviews which were transcribed verbatim and progressively analysed using a process of constant comparison.Results:A preliminary framework illustrating participants’ experience of a therapeutic alliance was generated, comprising three interconnected themes: being recognised as an individual, working together and feeling personally connected. All participants viewed being able to work together as important in their experience of community rehabilitation and described features that helped and hindered the alliance.Conclusion:These pilot study results demonstrate the importance of the therapeutic alliance to the rehabilitation experience of individuals with TBI and those close to them.
Use of Big Data in Disaster Recovery: An Integrative Literature Review
Authors: Rosenblum Andrew J. , Wend Christopher M. , Akhtar Zohaib , Rosman Lori , Freeman Jeffrey D. , Barnett Daniel J. 
Published: December 2021

AbstractObjective:Disasters of all varieties have been steadily increasing in frequency. Simultaneously, “big data” has seen explosive growth as a tool in business and private industries while opportunities for robust implementation in disaster management remain nascent. To more explicitly ascertain the current status of big data as applied to disaster recovery, we conducted an integrative literature review.Methods:Eleven databases were searched using iteratively developed keywords to target big data in a disaster recovery context. All studies were dual-screened by title and abstract followed by dual full-text review to determine if they met inclusion criteria. Articles were included if they focused on big data in a disaster recovery setting and were published in the English-language peer-reviewed literature.Results:After removing duplicates, 25,417 articles were originally identified. Following dual title/abstract review and full-text review, 18 studies were included in the final analysis. Among those, 44% were United States-based and 39% focused on hurricane recovery. Qualitative themes emerged surrounding geographic information systems (GIS), social media, and mental health.Conclusions:Big data is an evolving tool for recovery from disasters. More research, particularly in real-time applied disaster recovery settings, is needed to further expand the knowledge base for future applications.
#BlackGirlMagic as Resistant Imaginary
Authors: Mason Qrescent Mali 
Published: December 2021

AbstractThis article concerns itself with the ways that Black women have taken up #BlackGirlMagic as a critical reimagining of their subject positionalities as Black women. I argue that #BlackGirlMagic is a resistant imaginary that has significantly altered the contemporary western social imaginary and suggest that the intersectional ambiguity that Black women animate builds community among Black women toward collective liberation. Bringing together Kimberlé Crenshaw's concept of intersectionality, Simone de Beauvoir's concept of ambiguity, and María Lugones's concept of oppressed←→resisting subjects, I argue that #BlackGirlMagic's so-called “magic” is both produced by and produces what José Medina has termed a guerrilla epistemology. In outlining the contours of this epistemology, I demonstrate how #BlackGirlMagic resists through the transmission of knowledge, the creation of a critical genealogy, its visionary orientation, and the development of an insurrectionary counterdiscourse. To illustrate, I briefly discuss how #BlackGirlMagic provides white women with an opportunity for a beneficial form of epistemic friction. In the end, I suggest that #BlackGirlMagic's ability to unite Black women transnationally bodes well for its continued effects on the western social imaginary.
Cut cotorsion pairs
Authors: Huerta Mindy , Mendoza Octavio , Pérez Marco A. 
Published: December 2021

AbstractWe present the concept of cotorsion pairs cut along subcategories of an abelian category. This provides a generalization of complete cotorsion pairs, and represents a general framework to find approximations restricted to certain subcategories. We also exhibit some connections between cut cotorsion pairs and Auslander–Buchweitz approximation theory, by considering relative analogs for Frobenius pairs and Auslander–Buchweitz contexts. Several applications are given in the settings of relative Gorenstein homological algebra, chain complexes, and quasi-coherent sheaves, as well as to characterize some important results on the Finitistic Dimension Conjecture, the existence of right adjoints of quotient functors by Serre subcategories, and the description of cotorsion pairs in triangulated categories as co-t-structures.
The Relationship Between Conscious and Unconscious Intentionality
Authors: Majeed Raamy 
Published: December 2021

AbstractThe contemporary view of the relationship between conscious and unconscious intentionality consists in two claims: (i) unconscious propositional attitudes represent the world the same way conscious ones do, and (ii) both sets of attitudes represent by having determinate propositional content. Crane (2017) has challenged both claims, proposing instead that unconscious propositional attitudes differ from conscious ones in being less determinate in nature. This paper aims to evaluate Crane's proposal. In particular, I make explicit and critique certain assumptions Crane makes in support of his asymmetry, and argue for a conditional claim: if Crane is right that unconscious intentional states are (relatively) indeterminate, this suggests that conscious intentional states are indeterminate in a similar fashion as well.
How can we improve air pollution? Try increasing trust first
Authors: Hoffmann Bridget Lynn , Scartascini Carlos , Cafferata Fernando G. 
Published: December 2021

AbstractEnvironmental policies are characterized by salient short-term costs and long-term benefits that are difficult to observe and to attribute to the government's efforts. These characteristics imply that citizens’ support for environmental policies is highly dependent on their trust in the government's capability to implement solutions and commitment to investments in those policies. Using novel survey data from Mexico City, we show that trust in the government is positively correlated with citizens’ willingness to support an additional tax approximately equal to a day's minimum wage to improve air quality and greater preference for government retention of revenues from fees collected from polluting firms. We find similar correlations using the perceived quality of public goods as a measure of government competence. These results provide evidence that mistrust can be an obstacle to better environmental outcomes.
An assessment of the Extractive Industries Transparency Initiative (EITI) using the Bayesian Corruption Indicator
Authors: Fenton Villar Paul 
Published: December 2021

AbstractAdvocated across the international community for more than 15 years, the Extractive Industries Transparency Initiative (EITI) is now widely recognised as a hallmark anti-corruption scheme in the extractive sector. This study presents an assessment of the relationship between EITI membership and countries’ progress in tackling corruption. It provides the first study that looks at this issue using a ‘state-of-the-art’ indicator called the Bayesian Corruption Indicator. It also introduces an innovative estimation strategy combining entropy balancing with a difference-in-difference framework to address the baseline inequalities that exist between member and non-member countries. Contrary to the findings of many leading studies, this analysis finds corruption scores have improved significantly among EITI member countries. In particular, the evidence is strongest when we examine a sub-group of EITI members designated fully compliant with the initiative's transparency standards.
On the multidimensionality of bilingualism and the unique role of language use
Authors: Kałamała Patrycja , Senderecka Magdalena , Wodniecka Zofia 
Published: December 2021

AbstractThe multidimensionality of the bilingual experience makes the investigation of bilingualism fascinating but also challenging. Although the literature distinguishes several aspects of bilingualism, the measurement methods and the relationships between these aspects have not been clearly established. In a group of 171 relatively young Polish–English bilinguals living in their first-language environment, this study investigates the relationships between the multiple measures of bilingualism. The study shows that language entropy – an increasingly popular measure of the diversity of language use – reflects a separate aspect of the bilingual experience from language-switching and language-mixing measures. The findings also indicate that language proficiency is not a uniform aspect of the bilingual experience but a complex construct that requires appropriately comprehensive measurements. Collectively, the findings contribute to the discussion on the best practices for quantifying bilingualism.
Anatomy of a Regional Civil War: Guangxi, China, 1967–1968
Authors: Walder Andrew G. 
Published: December 2021

AbstractDuring the violent early years of China’s Cultural Revolution, the province of Guangxi experienced by far the largest death toll of any comparable region. One explanation for the extreme violence emphasizes a process of collective killings focused on households in rural communities that were long categorized as class enemies by the regime. From this perspective, the high death tolls were generated by a form of collective behavior reminiscent of genocidal intergroup violence in Bosnia, Rwanda, and similar settings. Evidence from investigations conducted in China in the 1980s reveals the extent to which the killings were part of a province-wide suppression of rebel insurgents, carried out by village militia, who also targeted large numbers of noncombatants. Guangxi’s death tolls were the product of a counterinsurgency campaign that more closely resembled the massacres of communists and suspected sympathizers coordinated by Indonesia’s army in wake of the coup that deposed Sukarno in 1965.
Personality Profile of the Self-Identified Highly Sensitive Person
Authors: Bröhl Anne Sophie , Van Leeuwen Karla , Pluess Michael , De Fruyt Filip , Van Hoof Elke , Weyn Sofie , Bijttebier Patricia 
Published: December 2021

Abstract. The current paper presents a detailed examination of a lay theory perspective on the Sensory-Processing-Sensitivity (SPS) personality profile within the Five-Factor Model (FFM) of personality. The lay SPS personality profile was assessed by asking self-identified highly sensitive people to rate themselves on a Five-Factor Model questionnaire (NEO-PI-3). We applied the NEO-PI-3 norms (domains and facets) and examined the inter-rater agreement of the facets. The sample consisted of 560 (female: 86.43%, Mage = 37.36 years, SDage = 6.64 years, 18.17–47.42 years) self-identified highly sensitive adults. Six facets, in particular, stood out with good and very good inter-rater agreement: participants fell within the highest 23% of the population on facets Fantasy, Aesthetics, Feelings (Openness to Experience); Anxiety, Depression (Neuroticism); and the lowest 23% of the population on the facet Gregariousness (Extraversion).
Understanding the Dominant Moisture Sources and Pathways of Summer Precipitation in the Southeast Prairie Pothole Region
Authors: Abel Benjamin D. , Rajagopalan Balaji , Ray Andrea J. 
Published: December 2021

AbstractSummer rainfall in the southeast Prairie Pothole Region (SEPPR) is an important part of a vital wetland ecosystem that various species use as their habitat. We examine sources and pathways for summer rainfall moisture, large‐scale features influencing moisture delivery, and large‐scale connections related to summer moisture using the Hybrid Single‐Particle Lagrangian Integrated Trajectory (HYSPLIT) model. Analysis of HYSPLIT back trajectories shows that land is the primary moisture source for summer rainfall events indicating moisture recycling plays an important role in precipitation generation. The Great Plains Low‐Level Jet/Maya Express is the most prominent moisture pathway. It impacts events sourced by land and the Gulf of Mexico (GoM), the secondary moisture source. There is a coupling between land, atmosphere, and ocean conveyed by large‐scale climate connections between rainfall events and sea surface temperature (SST), Palmer Drought Severity Index, and 850‐mb heights. Land‐sourced events have a connection to the northern Pacific and northwest Atlantic Oceans, soil moisture over the central U.S., and low‐pressure systems over the SEPPR. GoM‐sourced events share the connection to soil moisture over the central U.S. but also show connections to SSTs in the North Pacific and Atlantic Oceans and the GoM, soil moisture in northern Mexico, and 850‐mb heights in the eastern Pacific Ocean. Both types of events show connections to high 850‐mb heights in the Caribbean which may reflect a connection to Bermuda High. These insights into moisture sources and pathways can improve skill in SEPPR summer rainfall predictions and benefit natural resource managers in the region.