bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Malaysian Election Commission: Navigating Electoral Authoritarianism and Political Change
Authors: Shah Dian A H 
Published: December 2021

AbstractThe urgency of electoral reforms has long been identified as a key to improving democracy in Malaysia. For decades, electoral manipulation through gerrymandering, malapportionment, and issues with the electoral roll and conduct of elections have undermined democratic quality and competition. The Malaysian Election Commission (EC) has – understandably – come under scrutiny for its role in facilitating and sustaining these problems. However, what requires a greater level of attention is the question of how the EC – despite its position as a constitutional institution that exists independently from the other branches of government – has operated in ways that undermined Malaysia's democracy and maintained a dominant party regime for over six decades. This Article brings this to light by examining the structural, institutional, and political conditions that shape the EC's operation, particularly with regard to re-delineation of constituencies and the conduct of elections. It argues that flaws in constitutional design, along with subsequent constitutional amendments, have rendered the EC vulnerable to partisan capture and thus affected its ability to function as an independent constitutional institution. In addition, this Article demonstrates how changes in political imperatives and judicial restraint in reviewing the EC's decision-making have also contributed to the deficiencies in Malaysia's electoral democracy.
Morgenbesser’s Coin
Authors: Loewenstein Yael 
Published: December 2021

AbstractBefore a fair, indeterministic coin is tossed, Lucky, who is causally isolated from the coin-tossing mechanism, declines to bet on heads. The coin lands heads. The consensus is that the following counterfactual is true:(M:) If Lucky had bet heads, he would have won the bet.It is also widely believed that to rule (M) true, any plausible semantics for counterfactuals must invoke causal independence. But if that’s so, the hope of giving a reductive analysis of causation in terms of counterfactuals is undermined. Here I argue that there is compelling reason to question the assumption that (M) is true.
COMPACT ORBITS OF PARABOLIC SUBGROUPS
Authors: BILIOTTI LEONARDO , WINDARE OLUWAGBENGA JOSHUA 
Published: December 2021

AbstractWe study the action of a real reductive group G on a real submanifold X of a Kähler manifold Z. We suppose that the action of a compact connected Lie group U with Lie algebra
$\mathfrak {u}$
extends holomorphically to an action of the complexified group
$U^{\mathbb {C}}$
and that the U-action on Z is Hamiltonian. If
$G\subset U^{\mathbb {C}}$
is compatible, there exists a gradient map
$\mu _{\mathfrak p}:X \longrightarrow \mathfrak p$
where
$\mathfrak g=\mathfrak k \oplus \mathfrak p$
is a Cartan decomposition of
$\mathfrak g$
. In this paper, we describe compact orbits of parabolic subgroups of G in terms of the gradient map
$\mu _{\mathfrak p}$
.
Conflict-related UN sanctions regimes and humanitarian action: A policy research overview
Authors: Brubaker Rebecca , Huvé Sophie 
Published: December 2021

AbstractThis paper offers a brief overview of the potential interplay of United Nations (UN) sanctions regimes applied in contexts of armed conflict and humanitarian action. It traces how this issue has emerged within the counterterrorism (CT) sphere, before examining the possibilities of compatibility and risks for humanitarian action in conflict-related sanctions regimes. The paper lays out research gaps and outlines a new path for policy research focused on UN sanctions regimes imposed in the context of armed conflicts (“conflict-related”) yet falling outside the pure CT space. The paper concludes by illuminating why establishing further evidence on this issue is critical to both the legitimacy and the effective use of UN sanctions.
Bailout stenting in femoropopliteal arterial segment
Authors: Boc Anja , Eržen Barbara , Perme Rok Luciano , Boc Vinko 
Published: December 2021

Summary: Background: Disabling peripheral arterial disease (PAD) of femoropopliteal segment is usually treated with percutaneous balloon dilatation, and when this is not successful, stent is placed. Long-term patency of stent is often compromised due to in-stent restenosis (ISR). We aimed to identify factors associated with bailout stenting, and to recognise risk factors for ISR in procedures without paclitaxel application. Patients and methods: We analysed 592 consecutive successful femoropopliteal interventions performed in patients with either disabling intermittent claudication or chronic critical limb ischemia (CLI). In patients with stent implantation, clinical and ultrasound (US) examination were performed one year after the intervention to establish the presence of ISR, defined as >50% stenosis on US imaging. Results: Bailout stenting was required in 133 (22.5%) procedures. Patients with stent placement were younger (70±10 vs 72±11 years, p=0.007) and less often presented with CLI (29.3% vs 40.5%, p=0.019). They more often reported smoking (63.2% vs 49.2%, p=0.005), less often had diabetes mellitus (35.3% vs 47.5%, p=0.013) and arterial hypertension (82.0% vs 90.8%; p=0.004). Stenting was also dependent on lesion complexity (TASC II C>B>A; p<0.001). Subgroup analysis of 110 procedures with bare metal stent (BMS) placement performed in 107 patients revealed ISR in 46.4% of stents, in half of cases it was symptomatic. Neither clinical nor lesion characteristics proved to differ between the group of procedures with ISR and group of procedures without ISR. Conclusions: Factors associated with bailout stenting were age, diabetes mellitus, arterial hypertension, smoking, clinical picture of PAD and complexity of treated lesions. We did not find any risk factors influencing development of ISR in BMS.
HEPPA III Intercomparison Experiment on Electron Precipitation Impacts: 1. Estimated Ionization Rates During a Geomagnetic Active Period in April 2010
Authors: Nesse Tyssøy H. , Sinnhuber M. , Asikainen T. , Bender S. , Clilverd M. A. , Funke B. , van de Kamp M. , Pettit J. M. , Randall C. E. , Reddmann T. , Rodger C. J. , Rozanov E. , Smith‐Johnsen C. , Sukhodolov T. , Verronen P. T. , Wissing J. M. , Yakovchuk O. 
Published: December 2021

AbstractPrecipitating auroral and radiation belt electrons are considered an important part of the natural forcing of the climate system. Recent studies suggest that this forcing is underestimated in current chemistry‐climate models. The High Energy Particle Precipitation in the Atmosphere III intercomparison experiment is a collective effort to address this point. Here, eight different estimates of medium energy electron (MEE) ionization rates are assessed during a geomagnetic active period in April 2010. The objective is to understand the potential uncertainty related to the MEE energy input. The ionization rates are all based on the Medium Energy Proton and Electron Detector (MEPED) on board the NOAA/POES and EUMETSAT/MetOp spacecraft series. However, different data handling, ionization rate calculations, and background atmospheres result in a wide range of mesospheric electron ionization rates. Although the eight data sets agree well in terms of the temporal variability, they differ by about an order of magnitude in ionization rate strength both during geomagnetic quiet and disturbed periods. The largest spread is found in the aftermath of enhanced geomagnetic activity. Furthermore, governed by different energy limits, the atmospheric penetration depth varies, and some differences related to latitudinal coverage are also evident. The mesospheric NO densities simulated with the Whole Atmospheric Community Climate Model driven by highest and lowest ionization rates differ by more than a factor of eight. In a follow‐up study, the atmospheric responses are simulated in four chemistry‐climate models (CCM) and compared to satellite observations, considering both the CCM structure and the ionization forcing.
Heppa III Intercomparison Experiment on Electron Precipitation Impacts: 2. Model‐Measurement Intercomparison of Nitric Oxide (NO) During a Geomagnetic Storm in April 2010
Authors: Sinnhuber M. , Nesse Tyssøy H. , Asikainen T. , Bender S. , Funke B. , Hendrickx K. , Pettit J. M. , Reddmann T. , Rozanov E. , Schmidt H. , Smith‐Johnsen C. , Sukhodolov T. , Szeląg M. E. , van de Kamp M. , Verronen P. T. , Wissing J. M. , Yakovchuk O. S. 
Published: December 2021

AbstractPrecipitating auroral and radiation belt electrons are considered to play an important part in the natural forcing of the middle atmosphere with a possible impact on the climate system. Recent studies suggest that this forcing is underestimated in current chemistry‐climate models. The HEPPA III intercomparison experiment is a collective effort to address this point.In this study, we apply electron ionization rates from three data‐sets in four chemistry‐climate models during a geomagnetically active period in April 2010. Results are evaluated by comparison with observations of nitric oxide (NO) in the mesosphere and lower thermosphere. Differences between the ionization rate data‐sets have been assessed in a companion study. In the lower thermosphere, NO densities differ by up to one order of magnitude between models using the same ionization rate data‐sets due to differences in the treatment of NO formation, model climatology, and model top height. However, a good agreement in the spatial and temporal variability of NO with observations lends confidence that the electron ionization is represented well above 80 km. In the mesosphere, the averages of model results from all chemistry‐climate models differ consistently with the differences in the ionization‐rate data‐sets, but are within the spread of the observations, so no clear assessment on their comparative validity can be provided. However, observed enhanced amounts of NO in the mid‐mesosphere below 70 km suggest a relevant contribution of the high‐energy tail of the electron distribution to the hemispheric NO budget during and after the geomagnetic storm on April 6.
Average Ring Current Response to Solar Wind Drivers: Statistical Analysis of 61 Days of ENA Images
Authors: Goldstein J. , Valek P. W. , McComas D. J. , Redfern J. 
Published: December 2021

AbstractThis paper presents the first determination of the average global and regional response of ring current (RC) flux intensity versus four key solar wind (SW) and interplanetary magnetic field (IMF) parameters: SW electric field (ESW), IMF polarity (BZ,IMF), SW pressure (PSW), and SW speed (VSW). We analyze energetic neutral atom (ENA) images from Two Wide‐angle Imaging Neutral‐atom Spectrometers (TWINS) to measure the RC response, and use 5‐min downstream‐propagated data from the Advanced Composition Explorer (ACE) and Wind to measure SW driving. Our imaging data comprises 61 events, including 1,838 global 2D equatorial maps of line‐of‐sight (LOS) averaged ion flux derived from background‐subtracted, 15 min TWINS ENA images spanning 1–30 keV. Average spatial and spectral distributions were organized into four driver strength groups for each SW parameter. ESW has the strongest correlation with RC ion flux (coefficients are [0.95, 0.94, 0.88] at [1, 16, 30] keV, respectively), confirming that magnetospheric convection is a primary driver. In case studies, the global RC responds rapidly (≤15 min) to changes in ESW ranging from strong to weak. PSW is correlated with RC intensity, though not as strongly as ESW, indicating the secondary importance of PSW‐driven compression in RC injections. Strong ESW increases lower‐energy ions farther eastward and higher‐energy ions closer to midnight, consistent with an energy‐dependent interplay between magnetic drift and convection. The strongest SW driving preferentially increases the least energetic ions, suggesting that quasi‐steady convection can load the nightside RC with cooler ions.
Along‐Shore Movement of Groundwater and Its Effects on Seawater‐Groundwater Interactions in Heterogeneous Coastal Aquifers
Authors: Geng Xiaolong , Michael Holly A. 
Published: December 2021

AbstractStudies of coastal groundwater dynamics often assume two‐dimensional (2D) flow and transport along a shore‐perpendicular cross‐section. We show that along‐shore movement of groundwater may also be significant in heterogeneous coastal aquifers. Simulations of groundwater flow and salt transport incorporating different geologic structure show highly three‐dimensional (3D) preferential flow paths. The along‐shore movement of groundwater on average accounts for 40%–50% of the total flowpath length in both conduit‐type (e.g., volcanic) heterogeneous aquifers and statistically equivalent (e.g., deltaic) systems generated with sequential indicator simulation (SIS). Our results identify a critical role of three‐dimensionality in systems with connected high‐permeability geological features. 3D conduit features connecting land and sea cause more terrestrial groundwater flow through the inland boundary and intensify water exchange along the land‐sea interface. Therefore, conduits increase the rate of SGD compared to equivalent homogeneous, SIS and corresponding 2D models. In contrast, in SIS‐type systems, less‐connected high‐permeability features produce mixing zones and SGD nearer to shore, with comparable rates in 3D and 2D models. Onshore, 3D heterogeneous cases have longer flowpaths and travel times from recharge to discharge compared to 2D cases, but offshore travel times are much shorter, particularly for conduit‐type models in which flow is highly preferential. Flowpath lengths and travel times are also highly variable in 3D relative to 2D for all heterogeneous simulations. The results have implications for water resources management, biogeochemical reactions within coastal aquifers, and subsequent chemical fluxes to the ocean.
Risks of myocarditis, pericarditis, and cardiac arrhythmias associated with COVID-19 vaccination or SARS-CoV-2 infection
Authors: Patone Martina , Mei Xue W. , Handunnetthi Lahiru , Dixon Sharon , Zaccardi Francesco , Shankar-Hari Manu , Watkinson Peter , Khunti Kamlesh , Harnden Anthony , Coupland Carol A. C. , Channon Keith M. , Mills Nicholas L. , Sheikh Aziz , Hippisley-Cox Julia 
Published: December 2021

AbstractAlthough myocarditis and pericarditis were not observed as adverse events in coronavirus disease 2019 (COVID-19) vaccine trials, there have been numerous reports of suspected cases following vaccination in the general population. We undertook a self-controlled case series study of people aged 16 or older vaccinated for COVID-19 in England between 1 December 2020 and 24 August 2021 to investigate hospital admission or death from myocarditis, pericarditis and cardiac arrhythmias in the 1–28 days following adenovirus (ChAdOx1, n = 20,615,911) or messenger RNA-based (BNT162b2, n = 16,993,389; mRNA-1273, n = 1,006,191) vaccines or a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) positive test (n = 3,028,867). We found increased risks of myocarditis associated with the first dose of ChAdOx1 and BNT162b2 vaccines and the first and second doses of the mRNA-1273 vaccine over the 1–28 days postvaccination period, and after a SARS-CoV-2 positive test. We estimated an extra two (95% confidence interval (CI) 0, 3), one (95% CI 0, 2) and six (95% CI 2, 8) myocarditis events per 1 million people vaccinated with ChAdOx1, BNT162b2 and mRNA-1273, respectively, in the 28 days following a first dose and an extra ten (95% CI 7, 11) myocarditis events per 1 million vaccinated in the 28 days after a second dose of mRNA-1273. This compares with an extra 40 (95% CI 38, 41) myocarditis events per 1 million patients in the 28 days following a SARS-CoV-2 positive test. We also observed increased risks of pericarditis and cardiac arrhythmias following a positive SARS-CoV-2 test. Similar associations were not observed with any of the COVID-19 vaccines, apart from an increased risk of arrhythmia following a second dose of mRNA-1273. Subgroup analyses by age showed the increased risk of myocarditis associated with the two mRNA vaccines was present only in those younger than 40.
Morphological change of the posterior pole following the horizontal strabismus surgery with swept source optical coherence tomography
Authors: Park Yooyeon , Kim Yong Chan , Ahn Ye Jin , Park Shin Hae , Shin Sun Young 
Published: December 2021

AbstractExtraocular muscle movement during strabismus surgery causes changes in eyeball shape. Because extraocular muscle insertion is in front of the equator, it is thought that changes due to strabismus surgery mainly occur in the anterior segment. However, changes in the posterior segment of eye may also occur, which may also result in changes in refractive error after strabismus surgery. Using a 3-dimensional reconstruction technique (en face imaging) of the swept source optical coherence tomography, we determined and quantitatively measured the posterior polar change. The deepest interface between Bruch’s membrane and the choroid could be identified as the deepest point of the eyeball (DPE), and the location of the DPE relative to the optic disc and the fovea was measured. After lateral rectus muscle recession, the DPE moved away from the fovea, but after medial rectus muscle recession, the DPE moved toward the fovea. The amount of DPE movement differed by age and preoperative refractive error. Our findings suggest that the positional shift of the rectus muscle in horizontal strabismus surgery causes a structural change in the posterior segment of the eye, and the postoperative refractive changes may be related to this shift.
Membrane pools of phosphatidylinositol-4-phosphate regulate KCNQ1/KCNE1 membrane expression
Authors: Braun Chen , Parks Xiaorong Xu , Qudsi Haani , Lopes Coeli M. B. 
Published: December 2021

AbstractPlasma membrane phosphatidylinositol 4-phosphate (PI4P) is a precursor of PI(4,5)P2, an important regulator of a large number of ion channels. Although the role of the phospholipid PI(4,5)P2 in stabilizing ion channel function is well established, little is known about the role of phospholipids in channel membrane localization and specifically the role of PI4P in channel function and localization. The phosphatidylinositol 4-kinases (PI4Ks) synthesize PI4P. Our data show that inhibition of PI4K and prolonged decrease of levels of plasma membrane PI4P lead to a decrease in the KCNQ1/KCNE1 channel membrane localization and function. In addition, we show that mutations linked to Long QT syndrome that affect channel interactions with phospholipids lead to a decrease in membrane expression. We show that expression of a LQT1-associated C-terminal deletion mutant abolishes PI4Kinase-mediated decrease in membrane expression and rescues membrane expression for phospholipid-targeting mutations. Our results indicate a novel role for PI4P on ion channel regulation. Our data suggest that decreased membrane PI4P availability to the channel, either due to inhibition of PI4K or as consequence of mutations, dramatically inhibits KCNQ1/KCNE1 channel membrane localization and current. Our results may have implications to regulation of other PI4P binding channels.
iVirus 2.0: Cyberinfrastructure-supported tools and data to power DNA virus ecology
Authors: Bolduc Benjamin , Zablocki Olivier , Guo Jiarong , Zayed Ahmed A , Vik Dean , Dehal Paramvir , Wood-Charlson Elisha M , Arkin Adam , Merchant Nirav , Pett-Ridge Jennifer , Roux Simon , Vaughn Matthew , Sullivan Matthew B 
Published: December 2021

Abstract
Microbes drive myriad ecosystem processes, but under strong influence from viruses. Because studying viruses in complex systems requires different tools than those for microbes, they remain underexplored. To combat this, we previously aggregated double-stranded DNA (dsDNA) virus analysis capabilities and resources into ‘iVirus’ on the CyVerse collaborative cyberinfrastructure. Here we substantially expand iVirus’s functionality and accessibility, to iVirus 2.0, as follows. First, core iVirus apps were integrated into the Department of Energy’s Systems Biology KnowledgeBase (KBase) to provide an additional analytical platform. Second, at CyVerse, 20 software tools (apps) were upgraded or added as new tools and capabilities. Third, nearly 20-fold more sequence reads were aggregated to capture new data and environments. Finally, documentation, as “live” protocols, was updated to maximize user interaction with and contribution to infrastructure development. Together, iVirus 2.0 serves as a uniquely central and accessible analytical platform for studying how viruses, particularly dsDNA viruses, impact diverse microbial ecosystems.
Does Illness Behavior Contribute to the Understanding of Self-Efficacy and Quality of Life Among People With Hearing Loss? A Test of Concept
Authors: Prior Kirsty N. , Bond Verity E. , Bond Malcolm J. 
Published: December 2021

Purpose:
The study sought to first confirm the mediating role of self-efficacy (SE) in the link between hearing loss and reduced quality of life (QOL) and introduce the construct of illness behavior (IB) as a further correlate of self-reported QOL that may itself be mediated by SE.

Method:
Cross-sectional data were attained using a questionnaire that was completed by 61 adults with self-reported acquired hearing loss.

Results:
Support was provided for low SE being a barrier to QOL, with hearing loss only predictive of emotional QOL when SE was an intermediary (mediating) variable. Cognitive and affective indices of IB also predicted QOL. Those participants with elevated emotional distress and, to a lesser extent, exaggerated concerns for their health, were found to have both lower SE and poorer QOL.

Conclusions:
Attempts to replicate these findings longitudinally and with larger and more diverse samples (e.g., congenital or illness-derived hearing loss) are encouraged. A more objective assessment of hearing loss may also reduce the potential for spurious associations that may arise from the use of self-reported data. Nevertheless, the analytical results provide encouragement for the continued consideration of IB in the evaluation of the well-being of individuals with hearing loss. It is proposed that IB could be a useful supplement to the study of motivation among this cohort, such as an addition to the commonly used Health Belief Model, to improve the predictive validity of appropriate health behaviors.
A Viewpoint on Accent Services: Framing and Terminology Matter
Authors: Grover Vikas , Namasivayam Aravind , Mahendra Nidhi 
Published: December 2021

Purpose:
The purpose of this article is to offer a contemporary viewpoint on accent services and contend that an equity-minded reframing of accent services in speech-language pathology is long overdue. Such reframing should address directly the use of nonpejorative terminology and the need for nurturing global linguistic diversity and practitioner diversity in speech-language pathology. The authors offer their perspective on affirmative and least-biased accent services, an in-depth scoping review of the literature on accent modification, and discuss using terms that communicate unconditional respect for speaker identity and an understanding of the impact of accent services on accented speakers.

Conclusions:
Given ongoing discussions about the urgent need to diversify the profession of speech-language pathology, critical attention is needed toward existing biases toward accented speakers and how such biases manifest in the way that accent services are provided as well as in how clinicians conceptualize their role in working with accented speakers. The authors conclude with discussing alternate terms and offer recommendations for accent services provided by speech-language pathologists.