bluuebunny/crossref_metadata_2025_split huggingface dataset:
A game-theoretic approach to dynamic boundary problems for level-set curvature flow equations and applications
Authors: Hamamuki Nao , Liu Qing 
Published: November 2021

AbstractThis paper is devoted to a game-theoretic approach to the level-set curvature flow equation with nonlinear dynamic boundary conditions. Under the comparison principle for the dynamic boundary problem, we construct a family of deterministic discrete games, whose value functions approximate the unique viscosity solution. We also apply the game approximation to study the convexity preserving properties and the fattening phenomenon for this geometric dynamic boundary problem.
“There’s not much we can do…” researcher-level barriers to the inclusion of underrepresented participants in translational research
Authors: Passmore Susan Racine , Kisicki Abby , Gilmore-Bykovskyi Andrea , Green-Harris Gina , Edwards Dorothy Farrar 
Published: November 2021

Abstract

Introduction:
The lack of diversity in health research participation has serious consequences for science as well as ethics. While there is growing interest in solving the problem, much of the work to date focuses on attitudes of distrust among members of underrepresented communities. However, there is also a pressing need to understand existing barriers within the cultural and structural context of researchers and research staff.

Methods:
This study adopted a sequential exploratory mixed-methods design to allow for a focused examination of barriers to inclusive research recruitment among researchers and staff. Barriers first identified from an initial quantitative investigation (web-based survey; n = 279) were further explored through qualitative methods (key informant interviews; n = 26). Participants were investigators and research team members in both phases of the study.

Results:
The survey revealed a paradoxical disconnect between participants’ reported belief in the abstract value of diversity in research participation (87.1% important/extremely important) and belief in it as an important goal in their own specific research (38.3% important/extremely important). Interviews reveal that researchers and staff perceive many barriers to the recruitment of members of underrepresented groups and hold a general view of diversity in research as an impractical, even unattainable, goal.

Conclusions:
It is crucial that principal investigators not only understand the consequences of the continued exclusion of marginalized groups from research but also implement strategies to reverse this trend and communicate with research staff on the issue. While individual bias does play a role (ex: a priori assumptions about the willingness or ability of members of underrepresented groups to participate), these behaviors are part of a larger context of systemic racism.
Scaling up public mental health care in Sub-Saharan Africa: insights from infectious disease
Authors: Meffert Susan M. , Lawhorn Collene , Ongeri Linnet , Bukusi Elizabeth , Campbell Holly R. , Goosby Eric , Bertozzi Stefano M. , Kahonge Simon Njuguna 
Published: November 2021

Abstract

Introduction
Models estimate that the disability burden from mental disorders in Sub-Saharan Africa (SSA) will more than double in the next 40 years. Similar to HIV, mental disorders are stigmatized in many SSA settings and addressing them requires community engagement and long-term treatment. Yet, in contrast to HIV, the public mental healthcare cascade has not been sustained, despite robust data on scalable strategies. We draw on findings from our International AIDS Society (IAS) 2020 virtual workshop and make recommendations for next steps in the scale up of the SSA public mental healthcare continuum.

Discussion
Early HIV surveillance and care cascade targets are discussed as important strategies for HIV response in SSA that should be adopted for mental health. Advocacy, including engagement with civil society, and targeted economic arguments to policymakers, are reviewed in the context of HIV success in SSA. Parallel opportunities for mental disorders are identified. Learning from HIV, communication of strategies that advance mental health care needs in SSA must be prioritized for broad global audiences.

Conclusions
The COVID-19 pandemic is setting off a colossal escalation of global mental health care needs, well-publicized across scientific, media, policymaker, and civil society domains. The pandemic highlights disparities in healthcare access and reinvigorates the push for universal coverage. Learning from HIV strategies, we must seize this historical moment to improve the public mental health care cascade in SSA and capitalize on the powerful alliances ready to be forged. As noted by Ambassador Goosby in our AIDS 2020 workshop, ‘The time is now’.
Bridge to the Beloved Community: John Lewis's Interracial and Jewish Community Outreach
Authors: Frank Sherry Z. 
Published: November 2021

AbstractThis article captures my personal relationship with Congressman John Lewis, his wife, Lillian, and their son, John-Miles. Readers will discover Congressman Lewis's unique ties with the Jewish community and his lifelong commitment to strengthening Black-Jewish relations. It notes the issues he championed—from voting rights to Israel's security—and includes his own words marching in solidarity with the Jewish community and speaking out for freedom for Soviet Jews.
BASIC PRINCIPLES OF JURISDICTION IN PRIVATE INTERNATIONAL LAW: THE EUROPEAN UNION, THE UNITED STATES AND ENGLAND
Authors: Hartley Trevor C 
Published: November 2021

AbstractThis article consists of a comparative study of the basic principles underlying the rules of jurisdiction in private international law in commercial cases in the law of the European Union, the United States and England. It considers the objectives which these rules seek to achieve (protection of the rights of the parties and respect for the interests of foreign States) and the extent to which these objectives are attained. It takes tort claims, especially in the field of products-liability, as an example and considers which system has the most exorbitant rules. It suggests explanations for the differences found.
Humpback whales (Megaptera novaeangliae) in the surrounding waters of Isabel Island in western-central Mexico: unveiling a little-known wintering area
Authors: Zavala-Alarcón Fabiola L. , Frisch-Jordán Astrid , Rosas-Espinoza Verónica Carolina , Rosales-Nanduca Hiram 
Published: November 2021

AbstractThe humpback whales which breed in the Mexican Pacific represent an important fraction (~38%) of the estimated population of the North Pacific. Despite the importance of Mexican waters for the reproductive habits of this species, little is known about the ecology of these whales, along the continental coast of Mexico. We analysed the temporal variation of abundance, group types, and inter- and intra-annual recapture rates in the waters adjacent to Isabel Island National Park as well as intra- and inter-seasonal movements with Banderas Bay breeding areas. Inter- and intra-annual recapture rates in Isabel Island National Park were low (1.8%); while 34% of 222 individuals photo-identified in Isabel Island National Park were also recaptured in Banderas Bay. Groups with calves were uncommon (9.5%), while pairs (33.5%) and competitive groups (29.5%) were more common. Intense singing activity was detected in the waters adjacent to Isabel Island. These waters seem to function as a reproductive corridor for the so-called ‘coastal stock’ of humpback whales in the waters adjacent to the continental coast of the Mexican Pacific. Therefore, mid- and long-term studies are needed to understand the dynamics of these displacements. Our findings suggest that Isabel Island National Park is an important area for the mating ecology of the humpback whales of the continental waters of the Mexican coast, and support the initiative to incorporate a Marine Protected Area within the Isabel Island National Park.
Taxa-specific activity loss and mortality patterns in freshwater trematode cercariae under subarctic conditions
Authors: Born-Torrijos Ana , van Beest Gabrielle S. , Vyhlídalová Tereza , Knudsen Rune , Kristoffersen Roar , Amundsen Per-Arne , Thieltges David W. , Soldánová Miroslava 
Published: November 2021

AbstractCercarial activity and survival are crucial traits for the transmission of trematodes. Temperature is particularly important, as faster depletion of limited cercarial energy reserves occurs at high temperatures. Seasonal climate conditions in high latitude regions may be challenging to complete trematode life cycle during the 6-month ice-free period, but temperature effects on the activity and survival of freshwater cercariae have not been previously identified. After experimentally simulating natural subarctic conditions during warmer and colder months (13 and 6°C), a statistical approach identifying changes in the tendency of cercarial activity loss and mortality data was used to detect differences in three trematode genera, represented by four taxa (Diplostomum spp., Apatemon spp., small- and large-sized Plagiorchis spp.). A strong temperature-dependent response was identified in both activity loss and mortality in all taxa, with Diplostomum spp. cercariae showing the most gradual changes compared to other taxa. Furthermore, whilst activity loss and mortality dynamics could not be divided into ‘fish- vs invertebrate-infecting cercariae’ groups, the detected taxa-specific responses in relation to life-history traits indicate the swimming behaviour of cercariae and energy allocation among larvae individuals as the main drivers. Cercariae exploit the short transmission window that allows a stable continuance of trematodes’ life cycles in high-latitude freshwater ecosystems.
Human dominion and wild animal suffering
Authors: Crummett Dustin 
Published: November 2021

AbstractIt may be possible, now or in the future, for humans to technologically intervene to reduce the amount of suffering experienced by wild animals. There is a debate about whether, if humans can do this, they should. Here, I consider the implications for this debate of the theological claim that humans have been granted dominion over the other animals. I argue that it's more plausible to interpret the dominion claim as granting humans (i) the responsibility to care for the well-being of individual animals than to interpret it as giving humans either (ii) the right to do whatever they want to other animals or (iii) the responsibility to care only for the well-being of aggregates of animals (such as whole species). I then show how this understanding of dominion undermines a range of arguments against intervening to reduce wild animal suffering. These arguments claim that humans do not stand in the right sort of relationship for intervention to be obligatory (or perhaps even permissible). But if we possess such dominion, we do stand in the right sort of relationship for it to be obligatory.
Tribunal Theatre in Spain: Jauría and the La Manada Gang Rape
Authors: Antropova Svetlana , Mingo Elisa García 
Published: November 2021

Jauría (2019) was the first tribunal verbatim play in Spain and it had a great impact on audiences in the context of heated debate about how national legislation had a long-standing legacy of sexism. Based on the transcripts of the legal proceedings of the La Manada gang-rape case, Jauría not only clarifies this controversial case for different types of audiences, but it also poses very important questions concerning the nature of rape and how the judicial system treats the victims of rape. This article studies the performative force of tribunal verbatim in shaping the audience’s understanding of an actual gang-rape case and indicates how a feedback loop is created in the performance itself, transforming the spectators’ attitudes. Svetlana Antropova is a lecturer at Villanueva University in Madrid. Her recent publications include ‘Filming Trauma: Bodiless Voice and Voiceless Bodies in Beckett’s Eh Joe’, in Elspeth McInnes and Danielle Schaub, eds., What Happened? Re-presenting Traumas, Uncovering Recoveries (Brill/Rodopi 2019), and ‘De/Construction of Visual Stage Image in Samuel Beckett’s Play’ (Anagnórisis: Revista de Investigación Teatral, XXII, 2020). Elisa García Mingo is an associate professor in Sociology at the Universidad Complutense de Madrid and is an associate member of the Centre for Transforming Sexualities and Gender at the University of Brighton.
How do people in the “Land of Hornbills” perceive Hornbills?
Authors: PHILOVENNY PENGIRAN , MOHD-AZLAN JAYASILAN 
Published: November 2021

Summary
Sarawak is known as the “Land of Hornbills”, having the Rhinoceros Hornbill as the state emblem and with hornbills also being closely associated with important cultural symbols and beliefs among various local communities. However, up to date there is limited understanding on the perception, awareness, and beliefs of local communities towards hornbills. This paper aims to describe the aforementioned factors in western Sarawak, in hope of acquiring the socio-cultural information needed to fill the gap, and to clarify misconceptions towards hornbill conservation efforts in Sarawak. Data collection was accomplished using Open Data Kit (ODK). A total of 500 respondents were approached in five administrative divisions in western Sarawak, namely Kuching, Samarahan, Serian, Sri Aman, and Betong. The questionnaire was carefully formulated to control acquiescence bias that might arise. Boosted Regression Tree (BRT) modelling was conducted to evaluate the strongest demographic predictor variables influencing the answers and word clouds were used to visualise hornbill species by the local community. Sarawakians acknowledge the importance of hornbills as a cultural symbol (95%) despite hornbills being used for food, medicine, and decoration. Whilst this study describes the perceptions of hornbills in local communities, a comprehensive assessment throughout Sarawak is recommended for better understanding of hornbill importance in other communities. Such socio-cultural information is vital to ensure the success of conservation efforts and for effective management strategies of hornbills within Sarawak.
Equilibrium dynamics in a model of growth and spatial agglomeration
Authors: Fujishima Shota , Oyama Daisuke 
Published: November 2021

AbstractWe present a multiregional endogenous growth model in which forward-looking agents choose their regions to live in, in addition to consumption and capital accumulation paths. The spatial distribution of economic activity is determined by the interplay between production spillover effects and urban congestion effects. We characterize the global stability of the spatial equilibrium states in terms of economic primitives such as agents’ time preference and intra- and interregional spillovers. We also study how macroeconomic variables at the stable equilibrium state behave according to the structure of the spillover network.
How diabolic is the sovereign-bank loop? The effects of post-default fiscal policies
Authors: Diniz André , Guimaraes Bernardo 
Published: November 2021

AbstractThe deleterious effect of debt restructuring on banks’ balance sheets and, consequently, on the economy as a whole has been a key policy issue. This paper studies how post-default fiscal policy interacts with this sovereign-bank loop and shape the response of a model economy. Calibration of the model matches characteristics of the Greek economy at the time of the bond exchange. Debt restructuring in place of higher lump-sum taxation or lower nonproductive government spending harms the economy even if no other cost of default is considered. However, the sovereign-debt loop is less costly to the economy than increases in labor or capital taxes to service debt. Even so, if fiscal policy is too responsive, a crowding-out effect inhibits the recovery of capital markets, hence a more conservative fiscal stance is desirable. Thus, how diabolic the post-default sovereign-bank loop is depends to a large extent on the way fiscal policy responds.
Behind the legal curtain: Social, cultural and religious practices and their impact on missing persons and the dead in Colombia
Authors: Nuñez Pastor Mayra 
Published: November 2021

AbstractThis paper examines social, cultural and religious factors that affect the implementation of international humanitarian law concerning dead and missing persons in non-international armed conflicts. To this end, the behaviour of both armed groups and civil society is studied. The argument made in the paper is that in some cases endogenous and exogenous systems of value (social, religious and cultural understandings), operating within the logic of armed non-State actors and within local communities, should be considered by policies concerning the search for missing persons. The Colombian armed conflict is used as case study; the social, cultural and religious practices of the National Liberation Army and the Revolutionary Armed Forces of Colombia – People's Army are analyzed as examples. Likewise, social and cultural values within affected populations can impact on post-conflict mechanisms agreed upon by the parties concerning the search for missing persons, and vice versa. Consequently, customs and traditions such as the “adoption” of unidentified buried people by local communities (social resignification of the dead) and the practices of indigenous communities are reviewed in order to establish a holistic framework.
Bottom‐Up and Top‐Down Control on Hydrothermal Resources in the Great Basin: An Example From Gabbs Valley, Nevada
Authors: Peacock J. R. , Siler D. L. 
Published: November 2021

AbstractThe Great Basin in the western United States hosts various hydrothermal systems, including both active geothermal systems and ancient systems preserved as mineral deposits. New magnetotelluric and structural geologic data were collected in the Gabbs Valley area of western Nevada to demonstrate the advantage of imaging the full crustal column below known hydrothermal systems. Three‐dimensional models are developed and jointly interpreted where the key findings are bottom‐up and top‐down controls on hydrothermal systems. Bottom‐up control is dictated by weaknesses in the brittle‐ductile transition that allow hydrothermal fluids to propagate into the crust; these are often collocated with Miocene volcanic structures. Top‐down control is dominated by modern Walker Lane and Basin and Range tectonics that control fluid transport through the middle and upper crust. This study demonstrates that the characterization of regional mineral and geothermal resources is better informed by imaging lower crustal structures and preferential pathways to the surface.
On Recent Large Antarctic Ozone Holes and Ozone Recovery Metrics
Authors: Stone K. A. , Solomon S. , Kinnison D. E. , Mills Michael J. 
Published: November 2021

AbstractThe 2015 and 2020 ozone holes set record sizes in October–December. We show that these years, as well as other recent large ozone holes, still adhere to a fundamental recovery metric: the later onset of early spring ozone depletion as chlorine and bromine diminishes. This behavior is also captured in the Whole Atmosphere Chemistry Climate Model. We quantify observed recovery trends of the onset of the ozone hole and in the size of the September ozone hole, with good model agreement. A substantial reduction in ozone hole depth during September over the past decade is also seen. Our results indicate that, due to dynamical phenomena, it is likely that large ozone holes will continue to occur intermittently in October–December, but ozone recovery will still be detectable through the later onset, smaller, and less deep September ozone holes: metrics that are governed more by chemical processes.
Lunar Megaregolith Structure Revealed by GRAIL Gravity Data
Authors: Izquierdo Kristel , Sori Michael M. , Soderblom Jason M. , Johnson Brandon C. , Wiggins Sean E. 
Published: November 2021

AbstractWe use gravity data from NASA's GRAIL mission to characterize the porosity structure of the upper lunar crust. We analyze the gravitational anomalies produced by the porosity of craters with diameters D between 10 and 30 km. We find that the gravitational signature of craters changes significantly at km, which is related to a discrete change in porosity at a depth ∼3–5 km. We propose that this discrete porosity change reveals the location of the boundary between large‐scale basin ejecta and the deeper less porous portion of the megaregolith, known as the structurally disturbed crust. The ejecta thickness can help constrain models of material transport and mixing on the Moon and, because the ejecta layer acts as an insulating blanket, models of heat flow and magmatism.
Plasma Waves in the Distant Martian Environment: Implications for Mars' Sphere of Influence
Authors: Esman T. M. , Espley J. , Gruesbeck J. , Klein K. G. , Giacalone J. 
Published: November 2021

AbstractWe identify magnetic waves in the initial insertion orbits of the Mars Atmosphere and Volatile EvolutioN (MAVEN) mission spacecraft far upstream of the Martian bow shock. Overall, the majority of the observed magnetic waves are elliptically polarized and more perpendicular than parallel relative to the mean magnetic field. We find and analyze numerous waves near 1 Hz. The handedness of these 1 Hz waves tends toward left‐handed as the angle between the solar wind velocity and the magnetic field decrease. Similar waves are not seen in the Juno cruise data when it passed Mars' orbit (while Mars was more than 1 AU away). The presence of these waves out to distances of 14 Mars radii as observed by MAVEN and their absence in the Juno cruise data suggests the 1 Hz waves are amplified and/or created by the Martian environment. We also find a second, separate class of intermittent waves with frequencies near the proton cyclotron gyrofrequency. These waves are primarily right‐handed polarized in the spacecraft frame. The spatial distribution of the waves suggests no clear association with the well‐known plume of escaping ions that flows in the direction of the solar wind electric field. There are no obvious correlations between the wave amplitudes and the direction of the local interplanetary magnetic field or on their proximity to Mars. These characteristics lead us to conclude that the majority of these near‐proton cyclotron gyrofrequency waves are likely whistler‐mode waves that are not directly associated with Mars.