bluuebunny/crossref_metadata_2025_split huggingface dataset:
Association Between Cognitive Trajectories and Subsequent Health Status, Depressive Symptoms, and Mortality Among Older Adults in the United States: Findings From a Nationally Representative Study
Authors: Zang Emma , Zhang Yunxuan , Wang Yi , Wu Bei , Fried Terri R , Becher Robert D , Gill Thomas M 
Published: June 2024

Abstract

Background
Cognitive decline may be an early indicator of major health issues in older adults, though research using population-based data is lacking. Researchers objective was to assess the relationships between distinct cognitive trajectories and subsequent health outcomes, including health status, depressive symptoms, and mortality, using a nationally representative cohort.

Methods
Data were drawn from the National Health and Aging Trends Study. Global cognition was assessed annually between 2011 and 2018. The health status of 4 413 people, depressive symptoms in 4 342 individuals, and deaths among 5 955 living respondents were measured in 2019. Distinct cognitive trajectory groups were identified using an innovative Bayesian group-based trajectory model. Ordinal logistic, Poisson, and logistic regression models were used to examine the associations between cognitive trajectories and subsequent health outcomes.

Results
Researchers identified five cognitive trajectory groups with distinct baseline values and subsequent changes in cognitive function. Compared with the group with stably high cognitive function, worse cognitive trajectories (ie, lower baseline values and sharper declines) were associated with higher risks of poor health status, depressive symptoms, and mortality, even after adjusting for relevant covariates.

Conclusions
Among older adults, worse cognitive trajectories are strongly associated with subsequent poor health status, high depressive symptoms, and high mortality risks. Regular screening of cognitive function may help to facilitate early identification and interventions for older adults susceptible to adverse health outcomes.
Deformation of solid earth by surface pressure: equivalence between Ben-Menahem and Singh’s formula and Sorrells’ formula
Authors: Tanimoto Toshiro 
Published: June 2024

SUMMARY
Atmospheric pressure changes on Earth’s surface can deform the solid Earth. Sorrells derived analytical formulae for displacement in a homogeneous, elastic half-space, generated by a moving surface pressure source with speed $c$. Ben-Menahem and Singh derived formulae when an atmospheric P wave impinges on Earth’s surface. For a P wave with an incident angle close to the grazing angle, which essentially meant a slow apparent velocity $c_a$ in comparison to P- ($\alpha ^{\prime }$) and S-wave velocities ($\beta ^{\prime }$) in the Earth ($c_a \ll \beta ^{\prime } \lt \alpha ^{\prime }$), they showed that their formulae for solid-Earth deformations become identical with Sorrells’ formulae if $c_a$ is replaced by $c$. But this agreement was only for the asymptotic cases ($c_a \ll \beta ^{\prime }$). The first point of this paper is that the agreement of the two solutions extends to non-asymptotic cases, or when $c_a /\beta ^{\prime }$ is not small. The second point is that the angle of incidence in Ben-Menahem and Singh’s problem does not have to be the grazing angle. As long as the incident angle exceeds the critical angle of refraction from the P wave in the atmosphere to the S wave in the solid Earth, the formulae for Ben-Menahem and Singh’s solution become identical to Sorrell’s formulae. The third point is that this solution has two different domains depending on the speed $c$ (or $c_a$) on the surface. When $c/\beta ^{\prime }$ is small, deformations consist of the evanescent waves. When $c$ approaches Rayleigh-wave phase velocity, the driven oscillation in the solid Earth turns into a free oscillation due to resonance and dominates the wavefield. The non-asymptotic analytical solutions may be useful for the initial modelling of seismic deformations by fast-moving sources, such as those generated by shock waves from meteoroids and volcanic eruptions because the condition $c / \beta ^{\prime } \ll 1$ may be violated for such fast-moving sources.
The 2013 Mw 6.2 Shonbeh (Kaki) earthquake (Zagros-Iran): seismo-tectonic implications for the Kazerun shear transition zone from high-resolution aftershock and InSAR data analysis
Authors: Yamini-Fard F , Tatar M , Fathian A 
Published: June 2024

SUMMARY
The aim of this study is to investigate the aftershock sequence data recorded by a dense temporary seismological network deployed in the epicentral area of the 2013 April 9 Shonbeh (Kaki) earthquake, located in the south of the Simply Folded Belt of the Zagros (Iran). For a comprehensive understanding, coseismic displacements of the Shonbeh earthquake have been investigated using Interferometric Synthetic Aperture Radar (InSAR) data. The epicentral distribution of high-resolution relocated aftershocks shows NW–SE and N–S trending of seismicity. The aftershocks are confined between ∼3 and ∼14 km depth, which implies that the rupture occurred mostly within the sedimentary cover beside the fault parameters retrieved from InSAR modelling. Projection of precisely located aftershocks on NE-oriented section and InSAR ground displacement data are consistent with both NW-trending NE- and SW-dipping fault segments. We observe a NNW–SSE right-lateral strike-slip motions that accommodate oblique convergence and differential motion between the North and Central Zagros. The spatial pattern and focal mechanisms of aftershocks are consistent with a distributed deformation between NW–SE trending reverse and N–S trending right-lateral strike-slip fault segments in the south of the Kazerun transition zone that accommodates a wide shear zone.
Deep learning for deep earthquakes: insights from OBS observations of the Tonga subduction zone
Authors: Xi Ziyi , Wei S Shawn , Zhu Weiqiang , Beroza Gregory C , Jie Yaqi , Saloor Nooshin 
Published: June 2024

SUMMARY
Applications of machine learning in seismology have greatly improved our capability of detecting earthquakes in large seismic data archives. Most of these efforts have been focused on continental shallow earthquakes, but here we introduce an integrated deep-learning-based workflow to detect deep earthquakes recorded by a temporary array of ocean-bottom seismographs (OBSs) and land-based stations in the Tonga subduction zone. We develop a new phase picker, PhaseNet-TF, to detect and pick P- and S-wave arrivals in the time–frequency domain. The frequency-domain information is critical for analysing OBS data, particularly the horizontal components, because they are contaminated by signals of ocean-bottom currents and other noise sources in certain frequency bands. PhaseNet-TF shows a much better performance in picking S waves at OBSs and land stations compared to its predecessor PhaseNet. The predicted phases are associated using an improved Gaussian Mixture Model Associator GaMMA-1D and then relocated with a double-difference package teletomoDD. We further enhance the model performance with a semi-supervised learning approach by iteratively refining labelled data and retraining PhaseNet-TF. This approach effectively suppresses false picks and significantly improves the detection of small earthquakes. The new catalogue of Tonga deep earthquakes contains more than 10 times more events compared to the reference catalogue that was analysed manually. This deep-learning-enhanced catalogue reveals Tonga seismicity in unprecedented detail, and better defines the lateral extent of the double-seismic zone at intermediate depths and the location of four large deep-focus earthquakes relative to background seismicity. It also offers new potential for deciphering deep earthquake mechanisms, refining tomographic models, and understanding of subduction processes.
Residual Disease Burden Among European Patients With Inflammatory Bowel Disease: A Real-World Survey
Authors: Burisch Johan , Hart Ailsa , Sturm Andreas , Rudolph Christine , Meadows Rachael , Jus Anna , Dawod Fatima , Patel Haridarshan , Armuzzi Alessandro 
Published: June 2024

Abstract

Background
Understanding disease burden is imperative for improving inflammatory bowel disease (IBD) management. This real-world survey investigated residual disease burden and treatment satisfaction among European patients with moderate-to-severe ulcerative colitis (UC) and Crohn’s disease (CD).

Methods
The Adelphi Real World IBD Disease Specific Programme was a multinational, cross-sectional survey with retrospective collection of patient- and physician-reported data on disease burden and management. Between October 2020 and March 2021, participating gastroenterologists recruited their next 7 (UC) and 8 (CD) eligible patients and reported demographics and clinical characteristics. Patients completed symptom, health-related quality of life (HRQoL), and treatment satisfaction questionnaires. Data were adjusted for confounding variables and compared between patients in remission (clinical remission, endoscopic remission, or both) and not in remission.

Results
Overall, 1040 patients (UC, n = 502; CD, n = 538) were included. Although most patients were in remission (UC, 66.1%; CD, 69.5%), most still reported symptoms (UC, 63.7%; CD, 74.1%), including flatulence, fatigue/tiredness, and abdominal pain/distension. In UC, there were no significant differences in the likelihood of experiencing 7 of 23 symptoms between patients in remission and not in remission. In CD, there was no significant difference in 19 of 23 symptoms between patients in remission and not in remission. Several symptoms were significantly associated with reduced HRQoL. HRQoL was significantly better among patients in remission than not in remission.

Conclusions
Patients with IBD, both in remission and not in remission, experience residual symptoms that impair HRQoL. Comprehensive endpoints, incorporating HRQoL and patients’ perspectives, and improved treatments are needed to address residual disease and patients’ needs.
Challenges of Mediating Investor-State Disputes
Authors: Gotsiridze Mariam 
Published: June 2024

Abstract
Mediation has gained a lot of traction in the context of ISDS in the past few years. There are many who truly believe that this could be an alternative to highly costly and lengthy investor-State arbitrations and litigations. States have started to include mediation in their investment treaties; institutions have designed separate mediation rules and procedures specifically for investor-State disputes. The 2022 International Dispute Resolution Survey from the Singapore International Dispute Resolution Academy (SIDRA) is a testament to this positive trend towards investor-State mediation. In the 2022 SIDRA Survey, the respondents signal increased acceptance of mediation in ISDS.
Despite these trends, the use of mediation in investor-State disputes appears to be very limited. During the 2022 SIDRA Survey qualitative interviews, the SIDRA tried to enquire about the users’ perspective on the Survey results on mediation and the prospect of the use of mediation for investor-State matters.
This article examines the challenges of using mediation in ISDS to propose possible solutions to overcome these challenges. Section II presents the 2022 SIDRA Survey results. Section III outlines and examines user insights collected during qualitative interviews. Section IV proposes possible measures to eliminate the obstacles hindering the use of mediation by States. Section V draws final conclusions.
A high-performance lithium-ion batteries state of charge estimation strategy for photovoltaics application
Authors: Cai Ying , Ding Haochuan , Yu Zhiwen , Li Jun , Cao Renwei , Tang Dayuan , Li Li 
Published: June 2024

Abstract
Virtual power plants (VPPs) can realize the aggregation and coordinated optimization of distributed generation (DG), such as renewable energy (e.g. photovoltaic (PV), wind power) and energy storage systems (ESSs), which is considered an up-and-coming technology. The lithium-ion battery is widely used in VPPs as a high-quality energy storage. Meanwhile, the battery state of charge (SOC) estimation is fundamental, which characterizes the remaining energy, and obtaining an accurate battery SOC is essential for the safe and reliable operation of the ESS. This article proposes a SOC estimation technique for lithium-ion batteries in VPPs containing PV. Considering that the extended Kalman filtering (EKF) can obtain a more accurate battery SOC, it is further optimized based on the EKF to improve the accuracy of its SOC estimation. First, the principle of the general method and its deficiencies are analyzed, and then the proposed improved method is analyzed in detail. Finally, the advantages of the proposed method and the feasibility of applying it to PV-ESSs are analyzed in detail. A test platform is built for validation, and the results show that the SOC estimation errors of the proposed strategy are 1.8%, 2.1%, and 2.3%, respectively, with better performance.
Model updating of highway slope under seismic intensity conditions considering spatially varying soils
Authors: Zhang Yongjuan , Liu Yong , Wang Ruohan 
Published: June 2024

Abstract
Understanding the mechanisms underlying earthquake-induced landslides and assessing seismic responses are crucial for effective mitigation strategies. Earthquakes typically involve a mainshock followed by aftershocks, posing challenges to structures weakened by the mainshock. Highway slope structures, especially those in unsaturated soft-soil slopes, are vulnerable to aftershocks, amplifying the damage caused by the mainshock-aftershock (MSAS) sequence. While existing research primarily focuses on the effects of mainshocks on certain structures, there is a notable gap regarding the damage sustained by unsaturated slope structures under MSAS conditions. Addressing this gap is vital for comprehensive risk assessment and mitigation. To address these challenges, we propose a stochastic model updating approach for seismic reliability analysis. This approach integrates subset simulation with adaptive Bayesian updating and dimensionality reduction using the Karhunen–Lòeve expansion. Shaking table tests on a slope structure with unsaturated red clay soil are conducted to investigate the effects of matrix suction on performance degradation and failure mechanisms. The results reveal spatial variability in soil property parameters, underscoring the need to incorporate this variability into inverse analyses. Traditional deterministic methods or probability-based approaches may overlook such variability. Also, the results indicated our proposed approach enables effective prediction of seismic responses for unsaturated slopes subjected to MSAS sequences. By considering spatial variability and the effects of matrix suction, our method offers a comprehensive framework for seismic reliability analysis of unsaturated slope structures.
A National Mandate for Thermal Fuses for Home Oxygen Users is Cost-Effective in the Prevention of Burn Morbidity, Mortality, and Property Loss
Authors: Sheckter Clifford C , Coffey Rebecca 
Published: June 2024

Abstract
Smoking while using home oxygen leads to explosions, which cause cutaneous burns, death, and loss of property. Thermal fuses interrupt the propagation of ignited oxygen lines and reduce the risk of injury. Prior to mandating thermal fuses for all home oxygen users in the United States, cost-effectiveness analysis should be performed. A Markov model was constructed for suffering a thermal injury while smoking on home oxygen. Societal and Medicare perspectives were adopted, evaluating the costs of a federal policy, including purchasing/shipping thermal fuses to all home oxygen users. Costs included the healthcare required to treat burn patients and extend lives in advanced chronic obstructive pulmonary disease. Cost savings included the avoided property loss. Effectiveness was measured in gains in quality adjusted life years (QALYs). In the status quo, the 10-year societal cost was $28.67 billion compared to $28.36 billion in the policy mandate (saving $305.40 million at 10 years). 1812 QALYs were gained with the policy mandate, yielding, and incremental cost-effectiveness ratio (ICER) of −$160 317. From the Medicare payor perspective, the ICER was $64 981. Deterministic and probabilistic sensitivity analyses showed little variation in the ICER under multiple scenarios. The discrepancy between the dominant ICER for a societal perspective and the cost-effective ICER for a Medicare perspective reflected savings from averted property loss not realized by Medicare. A national policy mandating and paying for thermal fuses for all home oxygen users is dominant from a societal perspective and cost-effective from a Medicare perspective. The US government should adopt such a policy.
Characterization of haying behavior by the Ladakh Pika (Ochotona ladacensis) and the Nubra Pika (Ochotona nubrica) from the Changthang, Ladakh, India
Authors: Kumar Harsha , D’Souza Senan , Dhanesh Ponnu , Nandini Rajamani 
Published: June 2024

Abstract
Food caching and haying can help species to survive extreme environmental conditions and cope with seasonal fluctuations in resource availability. We documented the food caching/haying behavior of the Ladakh Pika (Ochotona ladacensis) and the Nubra Pika (O. nubrica) from the cold desert of the Changthang biotic province, Ladakh, India, and contrasted their haying strategies under differing conditions of sociality and niche occupation. We found that the more social and larger species, O. ladacensis—which lives in open microhabitats—built larger and more conspicuous haypiles compared to O. nubrica—which built smaller, concealed haypiles in less open microhabitats. Ochotona ladacensis collected a different set of plants with greater overall richness than O. nubrica. Both species collected distasteful, toxic plants that are known to discourage herbivory. Ochotona nubrica placed haypiles closer to burrows in comparison to O. ladacensis. Haypiles in O. ladacensis colonies were clumped rather than uniformly distributed, not meeting predictions of the theory of cache defensibility associated with theft by conspecifics. The present study provides insights into haypile characteristics and associated behavioral responses of high-elevation pikas to variation in the availability of resources.
The Ambivalent Elegies of Gwendolyn Brooks
Authors: Gargaillo Florian 
Published: June 2024

Abstract
This essay addresses the significance of the elegy in the early verse of Gwendolyn Brooks and the importance of her elegies to the form’s evolution in the twentieth century. To describe those who have passed, Brooks layers a variety of ambiguities, paradoxes, and contradictions within a single poem, resulting in an attitude that can best be described as ambivalent. For Brooks, it was crucial to depict the deceased ambivalently because of white culture’s tendency to moralize on the death of Black Americans. By juxtaposing competing views of the dead, she resists the notion that a life can be summarily evaluated in retrospect. Thus, Brooks participates in a broader shift among twentieth-century elegists who came to view the genre’s ability to console with a skeptical eye. At the same time, she extends that skepticism to the genre’s capacity to form singular, coherent narratives out of past lives. This article considers a range of poems in Brooks’s early work, from her debut collection A Street in Bronzeville (1945) to In the Mecca (1968).
Low-luminosity accretion of Be/X-ray pulsar MAXI J1409−619
Authors: Ghimiray Monika , Sharma Pankaj , Subba Nishika 
Published: June 2024

ABSTRACT
This paper used Nuclear Spectroscopic Telescope Array observations to examine the temporal and spectral features of the Be/X-ray binary pulsar MAXI J1409−619. The timing analysis of the light curve finds the pulsation of the source at $(501.23\,\,\pm \,\,0.01)$ s. The pulse profile of the source in various energy bands was analysed and showed weak dependence on energy exhibiting asymmetric character and generally suggests a source accretion in the subcritical regime. The variation of pulse fraction with photon energy in general shows an increasing trend. Assuming a distance of 14.5 kpc, we calculated the 3–30 keV source luminosity to be $\sim 6.13\,\,\times \,\,10^{34}\,\,$ erg s$^{-1}$. The long-term spin evolution of the source was carried out, where the source underwent torque reversal.
Accelerating heat pump diffusion in the UK: emergent tensions and priority areas for change
Authors: Barnes Jake , Silvonen Taru , Taylor Mike , Rosenow Jan 
Published: June 2024

Abstract
Energy efficiency is essential to meeting international carbon reduction ambitions. Shifting how energy services are delivered through the adoption of strategic technologies, like heat pumps for domestic heating, offers one important route to deliver efficiency gains if associated infrastructures, markets, cultures, and practices around broader systems can be transformed as well. Transformative Innovation Policy calls for new, reflexive, multi-actor governance practices capable of guiding such transformative change in particular directions whilst remaining open and responsive to system developments as they unfold. Yet seldom are stakeholders afforded the chance to deliberate on progress towards system transformation and offer insights on what is needed to expediate change. In this paper, we draw on data from three deliberative workshops carried out in 2023 in which experts from across industry, manufacturing, policy and research explored what is required to accelerate the diffusion of heat pumps in the UK. Our findings suggest decision theatres are a promising tool for reflexive evaluation of policy and identify five priority areas for change: (i) fostering a clear narrative, (ii) developing and delivering a coherent, long-term policy, (iii) increasing affordability, (iv) building installer capacity and (v) improving customer journeys. Although individual policies remain important, these priority areas shift the focus from policy instruments to broader considerations about the coherence of policy mixes and strategy for system transformations. Our work affirms how tensions arise in reflexive governance practices and supports the use of decision theatres as a method for exploring their implications in practice.