bluuebunny/crossref_metadata_2025_split huggingface dataset:
The nature and nurture of resilience—reactions of trizygotic triplet minors to their father’s death
Authors: Mayerhofer Doris , Bogyi Gertrude , Koska Christine , Rüsch Regina , Thaller Judith , Skala Katrin 
Published: October 2022

Summary
Background
Parental bereavement during childhood is associated with an elevated risk for the development of psychiatric problems. This paper seeks to provide insight into the adjustment process of trizygotic triplets dealing with their father’s death, thus, trying to give an impression of the individual nature of grief and resilience.

Methods
We examined 11-year-old trizygotic triplets (2 boys and 1 girl) concerning behavioral problems (CBCL/6-18R, YSR/11-18R), posttraumatic stress disorder (UCLA PTSD Index for DSM‑5, UPID), depression (“Depressionsinventar für Kinder und Jugendliche,” DIKJ), and fear (“Phobiefragebogen für Kinder und Jugendliche,” PHOKI) shortly after their father’s death and 6 months later. The girl was developmentally delayed and had moderate intellectual disability, while her brothers’ development was age-appropriate.

Results
The triplets showed very different adjustment to the traumatic event. While the boys showed less psychopathological response to their loss shortly after their father’s death and adjusted physiologically during the following 6 months, their sister scored high in almost all dimensions and still presented with notable psychopathological symptoms at the 6‑month follow-up.

Conclusion
Outcomes differ distinctly despite objectively equal risk and protective factors. While it is known that above average intellectual abilities represent a protective factor for posttraumatic stress, these results show that intellectual retardation might be a prominent yet understudied risk factor in dealing with postbereavement psychopathology in children.
Operators’ Requirements for SSA Services
Authors: Alfano Salvatore , Oltrogge Daniel L. , Arona Lorenzo 
Published: October 2022

AbstractThe space data association (SDA), an association of global satellite operators working to ensure a controlled, reliable, and efficient space environment, has run a survey among its members to gather data on their Conjunction Assessment concept of operations. These include collision avoidance Go/No-Go metrics, collision avoidance targets, and operational constraints. This paper assesses the various positional accuracy requirements of space situational awareness (SSA) data associated with each of these diverse "Go/No-Go" metrics as employed in the conjunction mitigation processes used for space traffic coordination and spaced traffic management. These metrics include miss distance at the time of closest approach (TCA), componentized miss distance (e.g., TCA radial separation to preclude collision even when in-track or cross-track separations or uncertainties are unknown), and maximum collision probability and estimated actual probability. A common practice is to approximate a spacecraft’s hardbody with an encapsulating sphere. This one-shape-fits-all approach eliminates the need to determine orientation, but results in an overestimated object volume and an overinflated probability unless both satellites are actually spheres. The dependence of collision probability on orientation and configuration/shape of the satellites at TCA is examined in contrast to the use of an encapsulating spheres to produce more representative probabilities. To overcome the lack of knowledge of the enveloping box's orientation a spectrum of collision probability values corresponding to a range of box orientations, from which the interrelationship between attitudinal knowledge and position accuracy required for a given collision probability threshold can be determined. It was found that such an approach can typically reduce probability by a factor of 3 or more. The interrelationships between SSA positional accuracy, the operator-selected Go/No-Go metric and its threshold, timeliness, and resulting maneuver frequency is also explored. For example, the necessity to perform a collision avoidance maneuver adhere to a squared relationship on the adopted miss-distance threshold. The miss distance threshold adopted by the operator should, if done properly, be a function of the estimated accuracy of the primary and secondary objects as a function of time. This paper concludes by comparing the accuracy requirements derived for each metric above with estimates of positional accuracy observed in actual SSA data fusion experiments conducted this past year. In many situations, the accuracy of legacy and commercial SSA systems is insufficient to support the adopted Go/No-Go metric without using comprehensive data fusion techniques. Recommendations for operators are provided.
Hybrid swarm intelligent algorithm for multi-UAV formation reconfiguration
Authors: Gao Chenyang , Ma Jianfeng , Li Teng , Shen Yulong 
Published: October 2022

AbstractFormation flight of unmanned aerial vehicles (UAVs) utilizes reconfiguration procedures to handle a variety of emergencies, such as collision avoidance, malfunctions, fuel savings, and member replacement. As UAVs have limited computing power and energy resources, it is necessary to optimize the control inputs to reduce the distance travelled by UAVs while reducing the computing costs during formation reconfiguration. In this paper, the problem of multi-UAV reconfiguration is decoupled into two stages: task assignment and control input optimization of UAVs. For a solution to the above problem, we propose an adaptive hybrid particle swarm optimization and differential evolution algorithm (AHPSODE) to optimize minimize the distance of the total movement and reduce the computing cost of formation reconfiguration. Based on the idea of receding horizon control (RHC) and the nonlinear model of multi-UAV formation reconfiguration, an RHC controller using AHPSODE is designed to optimize the control input of the UAV group to obtain the shortest movement distance, and this method can reduce the computation time. We use the CEC 2017 test suit to test the performance of our proposed AHPSODE algorithm, and simulate the AHPSODE-based RHC controller to manage formation reconfiguration. The results show that our proposed AHPSODE performed well in convergence and accuracy and the RHC controller is effective.
Rethinking Spaces of Leisure: How People Living with Dementia Use the Opportunities Leisure Centres Provide to Promote their Identity and Place in the World
Authors: Russell Christopher , Kohe Geoffery Z. , Evans Shirley , Brooker Dawn 
Published: October 2022

AbstractWe report on research that found joining activities within community leisure and fitness centres (Centres) enabled people living with dementia to create meaning about everyday life and foster identity. Focusing on three Centres in England, the study was informed by the experiences and accounts of four people living with dementia, their life-partner (if applicable) and the sports professional most closely associated with the person as each participated within a range of leisure opportunities. The methodology was underpinned by phenomenological philosophy and utilised participative methods. Theoretically, the paper draws upon considerations of serious leisure that provide ways in which the participants’ experiences could be understood and wider implications considered. Conceptual themes we derived from the data analysis were place, citizenship, and belonging (where the Centre acting as a physical space was important); identity and interaction (where the focus was upon space making and embodiment); safe spaces and care (i.e., how wellbeing was sustained and how participation and meaningful engagement occurred within the space); and, the value of Centres as opportunity structures (where all of these themes coalesced). Amid current public health debates over resourcing and care, this research provides timely insights and continued needed debates on the relationship between adequate social, economic and political support/resourcing, and the ability of Centres to facilitate and sustain meaningful and safe spaces. Beyond, we suggest our findings offer learning that might extend to wider contexts; for example, through including Centres within social care and health initiatives, where emphasis will be upon participation as a citizen rather than as a patient.
Doomed to Consume? Non-satiation as a Flaw in the Current Economic Paradigm and What Communities Can Do About It
Authors: Pettini Anna , Musikanski Laura 
Published: October 2022

AbstractThe axiom of insatiability within economic theory states that needs, wants and desires can never be satisfied. This axiom drives the utility function upon which most economic policy is based. Non-satiation is not a natural human condition but rather a theoretical and cultural construction. Non-satiation is a myth that has been taken as truth in traditional economic theory. In this paper, we deconstruct the myth of non-satiation and relate its impact on the goals of human well-being and sustainable development. This paper is written for community organisers and change agents with the goal of helping them to understand a foundational premise driving the current economic paradigm and what they can do about it. In this paper, we explain some basic economic theory in simple terms for the reader who is not a trained economist so that they may gain an understanding of the underpinnings of economic theory that drives current economic policies and practices, and inspiration for changing the dominant economic paradigm.
Biochar granulation reduces substrate erosion on green roofs
Authors: Liao Wenxi , Sifton Melanie A. , Thomas Sean C. 
Published: October 2022

AbstractGreen roofs are exposed to high winds and harsh environmental conditions that can degrade vegetation and erode substrate material, with negative consequences to ecosystem services. Biochar has been promoted as an effective substrate additive to enhance plant performance, but unprocessed biochars are susceptible to wind and water erosion. Applications of granulated biochars or chemical dust suppressants are suggested as a means to mitigate biochar and substrate erosion; however, research on biochar type and chemical dust suppressant use on biochar and substrate erosion is lacking. Vegetation is a crucial factor that influences substrate erosion, yet plant responses may vary with biochar type and chemical dust suppressant; thus, the effects of possible mitigation measures on biochar and substrate erosion are unclear. We investigated the effects of surface-applied granulated and unprocessed biochars and an organic dust suppressant (Entac™) on biochar and substrate erosion on green roofs withSedum albumL. and a native plant mix. Our results show that 94% of unprocessed biochars were lost from green roofs after 2 years regardless of the Entac™ amendment, likely due to the lightweight nature and fragmentation of biochar particles. In contrast, granulation of biochars reduced the biochar erosion and total substrate erosion by 74% and 39%, respectively, possibly due to enhanced biochar bulk density and particle size and improved moisture retention of biochar-amended substrates. Additionally,Sedum albumbetter reduced biochar and substrate erosion than the native plant mix, likely due to rapid development of high vegetation cover that reduced wind exposure and enhanced substrate moisture retention. We conclude that applications of granulated biochars can substantially reduce biochar and substrate erosion on green roofs, improving green roof sustainability.Graphical Abstract
Investigating change across time in prevalence or association: the challenges of cross-study comparative research and possible solutions
Authors: Bann David , Wright Liam , Goisis Alice , Hardy Rebecca , Johnson William , Maddock Jane , McElroy Eoin , Moulton Vanessa , Patalay Praveetha , Scholes Shaun , Silverwood Richard J. , Ploubidis George B. , O’Neill Dara 
Published: October 2022

AbstractCross-study research initiatives to understand change across time are an increasingly prominent component of social and health sciences, yet they present considerable practical, analytical and conceptual challenges. First, we discuss the key challenges to comparative research as a basis for detecting societal change, as well as possible solutions. We focus on studies which investigate changes across time in outcome occurrence or the magnitude and/or direction of associations. We discuss the use and importance of such research, study inclusion, sources of bias and mitigation, and interpretation. Second, we propose a structured framework (a checklist) that is intended to provide guidance for future authors and reviewers. Third, we outline a new open-access teaching resource that offers detailed instruction and reusable analytical syntax to guide newcomers on techniques for conducting comparative analysis and data visualisation (in both R and Stata formats).
Effect of Fluid Resuscitation Strategies for Obese Patients with Sepsis and Septic Shock: A Systematic Review
Authors: Zhang Yijun , Wang Minjie , Lu Zongqing , Yang Min 
Published: October 2022

Abstract
Purpose
As the Surviving Sepsis Campaign (2021) recommended, patients with sepsis should be given a liquid infusion of 30 ml/kg (ideal body weight). However, the strategy may result in insufficient resuscitation for obese patients with sepsis. Therefore, we conducted a systematic evaluation of the effectiveness of the initial resuscitation strategy in obese sepsis patients.

Materials and methods
A computer search of PubMed, Embase, Cochrane library, and other databases collected cohort studies from the beginning of the survey to December 2021 to include articles evaluating initial resuscitation strategies for sepsis-obese patients.

Results
Of the six studies included, five used ideal body weight infusion strategies, and three used actual body weight infusion strategies. Differences in fluid volume were observed between the two strategies, but no significant difference was observed in the mortality of obese sepsis patients. In addition, there may be an infusion strategy other than the above two infusion methods, and the safety and efficacy of the new infusion strategy are unclear. The obesity paradox has been observed in most infusion strategies.

Conclusion
The association between obesity and infusion strategy has rarely been investigated in patients with sepsis and septic shock, and the existing results are conflicting. The risk of bias in all included studies was moderate or high. Before providing broad recommendations on the optimal first resuscitation approach to lower the chance of mortality, further clinical trials, and prospective research need to be done.
Trading with a Friend's Enemy
Authors: Moiseienko Anton 
Published: October 2022

AbstractEconomic sanctions have been the West's response of choice to Russia's full-scale aggression in Ukraine. Predictably, speculation abounds as to what these sanctions portend for future responses to acts of interstate aggression. The principles underpinning the “trading with the enemy” laws of a seemingly bygone era have resurfaced but applied not to the sanctioning powers’ own enemies but in solidarity with another state, at least insofar as the breaches of erga omnes obligations through armed aggression are concerned. The contemporary expansion in sanctions practice may have far-reaching repercussions.
Queering Jewish Dance: Baruch Agadati
Authors: Schwan Alexander H. 
Published: October 2022

AbstractThe work of the homosexual Israeli dance pioneer and choreographer Baruch Agadati (1895–1976) queered Jewish dance. His project of Hebrew Dance was a queer take on traditional Jewish dance material mixed with a seemingly queer shift of the antisemitic distortions of this material. Throughout his approach to Jewish dance traditions from a perspective as a nonobservant, secular Jew, Agadati transcended boundaries of religion, secularity, and nation to a complex questioning of how Jewishness could be expressed through modern dance.
Populist performance(s) in contemporary Greek rap music
Authors: Savvopoulos Kostas , Stavrakakis Yannis 
Published: October 2022

AbstractIn recent years, rap music has been growing rapidly within the Greek cultural landscape. This paper places emphasis on a particular politicised current within the genre, examining closely two recent examples from the Greek context. Although such performances have already been broadly discussed as ‘populist’ within public debate, this paper aims at rigorously assessing this claim. To do so, it first turns to contemporary populism research in order to articulate a consistent and operational approach that can be utilised in the analysis of rap performances. Against the background of a minimal definitional consensus highlighting populism's people-centrism and anti-elitism, this contribution will then focus on (a) the performative dimension of populism and its occasional extra-political conditioning and (b) populist performances within popular music, namely rap. Could one designate rap music as a locus of populist performance(s)? How could such a hypothesis be substantiated through the analysis of concrete examples from the contemporary Greek scene?
From ‘we shall prevail’ to ‘weapon of struggle’: Populism, Chile'sUnidad Populargovernment andNueva Canción
Authors: Carrasco Gonzalo , Bendrups Dan , Urribarrí Raúl Sanchez 
Published: October 2022

AbstractThe Chileannueva canción(‘new song’) movement is one of Latin America's most enduring musical phenomena. Strongly associated with the rise of left-wing political forces in the 1960s, and then with anti-dictatorship protests in the 1970s and 1980s,nueva canciónis deeply embedded in Chilean political consciousness. This article provides a new perspective on the movement by exploring its populist elements and considering these in relation to Communist Party cultural policy. It focuses on a significant historical moment – the Chilean Communist Party's 1971 Assembly on the Chilean Revolution and the Problems of Culture – to ascertain how the political potential of ‘Chilean new song’ was viewed by this key partner in the Chilean coalition government. Through this examination, this article offers new insight into the political positioning of CNS, illustrating the movement's socio-political role in terms of the broader ideological principles and imperatives of thevía chilena(‘Chilean road’) to socialism.
Mechatronic design of dynamically decoupled manipulators based on the control performance improvement
Authors: Lu Yaodong , Aoustin Yannick , Arakelian Vigen 
Published: October 2022

AbstractThe control of industrial robot manipulators presents a difficult problem for control engineers due to the complexity of their nonlinear dynamics models. Nonlinear controls based on feedback linearization are developed to meet control requirements. Model-based nonlinear control is highly sensitive to parameter errors and leads to problems of robustness for tracking trajectories at high speeds, and there is the additional problem of a heavy computational burden to consider in the design of nonlinear controllers. In this paper, a mechatronic design approach is proposed, which aims to facilitate controller design by redesigning the mechanical structure. The problem is approached in two steps: first, the dynamic decoupling conditions of manipulators are described and discussed, involving redistribution of the moving mass, which leads to the decoupling of motion equations. A classical linear control law is then used to track the desired efficient bang-bang profile trajectory. Then, in the presence of parameter uncertainty and external disturbances, the nonlinear controls with simple structures are adopted to stabilize the decoupled system asymptotically. An analysis of the results from a simulation of this approach demonstrates its effectiveness in controller design. The proposed improvement in control performance is illustrated via two spatial manipulators.
A one-DOF compliant gripper mechanism with four identical twofold-symmetric Bricard linkages
Authors: Chen Kunjing , Lai Tianxiang , Yang Fufu , Zhang Jun , Yao Ligang 
Published: October 2022

AbstractGripper is one of the most important parts of robot because of contacting with workpieces directly and has attracted lots of research interests. However, the existing grippers are either simple in function or complex in structure. In this paper, we will propose a one-DOF gripper based on a compliant mechanism with four identical twofold-symmetric Bricard linkages. A mobile network with four identical twofold-symmetric Bricard linkages with particular design parameters is constructed at first. Kinematics, such as mobility, singularity, and folding performance, is then analyzed to show the potential of realizing the function of grasping. The result is demonstrated with a physical prototype. To simplify the fabricating process, a compliant mechanism of the network is designed and fabricated with a single polypropylene board, and the grasping function is realized by a cable-driven scheme. Some grasping experiments are carried out on different types of objects which shows that the proposed and fabricated four-figure gripper is simple in structure and has a great grasping function. The work provides a new idea for the design of grippers with low cost, simple structure, and rich functions.
MMS Observations of Lower Hybrid and Whistler Waves Inside a Foreshock Transient
Authors: Guo Zhenyuan , Dai Lei , Ren Yong , Wang Chi 
Published: October 2022

AbstractWe report Magnetospheric Multiscale observations of lower hybrid and whistler waves at the compression region of a foreshock transient. Lower hybrid waves (LHWs) are observed at the boundaries of the compression region and excited by the instability associated with the density gradient. Electron fluxes parallel to the magnetic field exhibit oscillations at the frequency band close to the LHWs. Associated with LHWs, electron plateau‐like distributions in the parallel direction are observed during burst intervals. Evidence suggests that the LHWs likely contribute to parallel electron heating through Landau damping. Within the compression region, whistler waves are found driven by the electron perpendicular temperature anisotropy associated with the magnetic field pileup. These two types of plasma waves are intrinsically linked to the expansion of the transient. These results provide insights on the kinetic‐scale wave‐particle interactions associated with foreshock transients.