bluuebunny/crossref_metadata_2025_split huggingface dataset:
HIR4: cosmological signatures imprinted on the cross-correlation between a 21-cm map and galaxy clustering
Authors: Shi Feng , Song Yong-Seon , Asorey Jacobo , Parkinson David , Ahn Kyungjin , Yao Jian , Zhang Le , Zuo Shifan 
Published: September 2020

ABSTRACT
We explore the cosmological multitracer synergies between an emission-line galaxy distribution from the Dark Energy Spectroscopic Instrument and a Tianlai Project 21-cm intensity map. We use simulated maps generated from a particle simulation in the light-cone volume (Horizon Run 4), sky-trimmed and including the effects of foreground contamination, its removal and instrument noise. We first validate how the foreground residual affects the recovered 21-cm signal by putting different levels of foreground contamination into the 21-cm maps. We find that the contamination cannot be ignored in the angular autocorrelation power spectra of H i even when it is small, but it has no influence on the accuracy of the angular cross-correlation power spectra between H i and galaxies. In the foreground-cleaned map case, as information is lost in the cleaning procedure, there is also a bias in the cross-correlation power spectrum. However, we found that the bias from the cross-correlation power spectrum is scale-independent, which is easily parametrized as part of the model, while the offset in the H i autocorrelation power spectrum is non-linear. In particular, we tested that the cross-correlation power also benefits from the cancellation of the bias in the power spectrum measurement that is induced by the instrument noise, which changes the shape of the autocorrelation power spectra but leaves the cross-correlation power spectra unaffected. We then modelled the angular cross-correlation power spectra to fit the baryon acoustic oscillation feature in the broad-band shape of the angular cross-correlation power spectrum, including contamination from the residual foreground and the effect of instrument noise. We forecast a constraint on the angular diameter distance DA for the Tianlai Pathfinder redshift 0.775 &lt; z &lt; 1.03, giving a distance measurement with a precision of 2.7 per cent at that redshift.
Discovery of a mid-infrared protostellar outburst of exceptional amplitude
Authors: Lucas P W , Elias J , Points S , Guo Z , Smith L C , Stecklum B , Vorobyov E , Morris C , Borissova J , Kurtev R , Contreras Peña C , Medina N , Minniti D , Ivanov V D , Saito R K 
Published: September 2020

ABSTRACT
We report the discovery of a mid-infrared outburst in a young stellar object (YSO) with an amplitude close to 8 mag at λ ≈ 4.6 μm. WISEA J142238.82−611553.7 is one of 23 highly variable Wide-field Infrared Survey Explorer (WISE) sources discovered in a search of infrared dark clouds (IRDCs). It lies within the small IRDC G313.671−0.309 (d ≈2.6 kpc), seen by the Herschel/Hi-Gal survey as a compact massive cloud core that may have been measurably warmed by the event. Pre-outburst data from Spitzer in 2004 suggest it is a class I YSO, a view supported by observation of weak 2.12 μm H2 emission in an otherwise featureless red continuum spectrum in 2019 (6 mag below the peak in Ks). Spitzer, WISE, and VISTA Variables in the Via Lactea (VVV) data show that the outburst began by 2006 and has a duration &gt;13 yr, with a fairly flat peak from 2010 to 2014. The low pre-outburst luminosity implies a low-mass progenitor. The outburst luminosity of a few × 102 L⊙ is consistent with an accretion rate $\dot{M} \approx 10^{-4}$ M⊙yr−1, comparable to a classical FU Orionis event. The 4.6 μm peak in 2010 implies T = 800–1000 K and a disc radial location R ≈ 4.5 au for the emitting region. The colour evolution suggests subsequent progression outwards. The apparent absence of the hotter matter expected in thermal instability or MRI models may be due to complete obscuration of the innermost disc, e.g. by an edge-on disc view. Alternatively, disc fragmentation/infalling fragment models might more naturally explain a mid-infrared peak, though this is not yet clear.
Combined electron firehose and electromagnetic ion cyclotron instabilities: quasilinear approach
Authors: Ali Z , Sarfraz M , Yoon P H 
Published: September 2020

ABSTRACT
Various plasma waves and instabilities are abundantly present in the solar wind plasma, as evidenced by spacecraft observations. Among these, propagating modes and instabilities driven by temperature anisotropies are known to play a significant role in the solar wind dynamics. In situ measurements reveal that the threshold conditions for these instabilities adequately explain the solar wind conditions at large heliocentric distances. This paper pays attention to the combined effects of electron firehose instability driven by excessive parallel electron temperature anisotropy (T⊥e &lt; T∥e) at high beta conditions, and electromagnetic ion cyclotron instability driven by excessive perpendicular proton temperature anisotropy (T⊥i &gt; T∥i). By employing quasilinear kinetic theory based upon the assumption of bi-Maxwellian velocity distribution functions for protons and electrons, the dynamical evolution of the combined instabilities and their mutual interactions mediated by the particles is explored in depth. It is found that while in some cases, the two unstable modes are excited and saturated at distinct spatial and temporal scales, in other cases, the two unstable modes are intermingled such that a straightforward interpretation is not so easy. This shows that when the dynamics of protons and electrons are mutually coupled and when multiple unstable modes are excited in the system, the dynamical consequences can be quite complex.
Central Nervous System Plasticity Influences Language and Cognitive Recovery in Adult Glioma
Authors: Krishna Saritha , Kakaizada Sofia , Almeida Nyle , Brang David , Hervey-Jumper Shawn 
Published: September 2020

Abstract
Gliomas exist within the framework of complex neuronal circuitry in which network dynamics influence both tumor biology and cognition. The generalized impairment of cognition or loss of language function is a common occurrence for glioma patients. The interface between intrinsic brain tumors such as gliomas and functional cognitive networks are poorly understood. The ability to communicate effectively is critically important for receiving oncological therapies and maintaining a high quality of life. Although the propensity of gliomas to infiltrate cortical and subcortical structures and disrupt key anatomic language pathways is well documented, there is new evidence offering insight into the network and cellular mechanisms underpinning glioma-related aphasia and aphasia recovery. In this review, we will outline the current understanding of the mechanisms of cognitive dysfunction and recovery, using aphasia as an illustrative model.
Results of a Feasibility Study of Helpers Stay Quit Training for Smoking Relapse Prevention
Authors: Muramoto Myra L , Hopkins Allison , Bell Melanie , Allen Alicia , Nair Uma , Connolly Timothy E 
Published: September 2020

Abstract

Introduction
Most smoking quit attempts end in relapse, and interventions focused on relapse prevention are lacking. Helpers Stay Quit (HSQ) is a novel behavioral relapse prevention intervention that teaches newly abstinent smokers to offer a “helping conversation” (HC) to help others quit tobacco.

Methods
Pre-post intervention feasibility study with state quitline participants ≥14 days abstinent. Measures at baseline, 3 months, and 6 months included smoking status, offering HCs, and cessation self-efficacy. Primary outcomes: self-reported 7-day point prevalence abstinence; offering HCs. Cox models explored association of HCs with relapse. Preliminary effects analysis using propensity score matching compared 30-day abstinence of quitline clients with study sample at 7 months.

Results
Participants (N = 104) were as follows: mean age of 53 years (SD 13.9 years), 48.1% male, mean of cigarettes smoked/day of 16.2 (SD 9.7). Compared with participants who remained abstinent (n = 82), relapsers (n = 22) had fewer HCs over 6 months (2.6 vs 7.2; 95% confidence interval [CI]: 1.4, 7.8, p = .006). Using adjusted Cox regression, the hazard ratio of relapse for each HC was 0.85 (95% CI: 0.74, 0.99, p = .03). Compared with a matched sample of quitline clients not exposed to HSQ, study participants were 49% more likely to report 30-day abstinence at 7-month quitline follow-up (95% CI: 40%, 59%, p &lt; .0001).

Conclusions
HSQ, delivered to newly abstinent smokers who received standard quitline treatment, was associated with less self-reported relapse. These promising preliminary study results warrant further research to evaluate HSQ as a novel behavioral intervention to prevent smoking relapse.

Implications
To date, behavioral interventions for smoking relapse prevention that teach abstainers cessation skills to apply to themselves have not shown effectiveness. This feasibility study examines the preliminary efficacy of a conceptually novel, “help others” behavioral intervention approach for relapse prevention in newly abstinent smokers recruited from a state quitline. HSQ teaches the newly abstinent smoker communication and listening skills to encourage other smokers in their personal social network to quit. Exploratory analysis using propensity score matching suggests that participants exposed to HSQ were significantly more likely to self-report 30-day abstinence at quitline 7-month follow-up than other quitline clients.
Low-calorie sweeteners and human health: a rapid review of systematic reviews
Authors: Andrade Lesley , Lee Kirsten M , Sylvetsky Allison C , Kirkpatrick Sharon I 
Published: September 2020

Abstract

Introduction
Low-calorie sweeteners are increasingly prevalent in the food supply and their consumption has increased in recent decades. Although low-calorie sweeteners approved for use are considered safe from a toxicological perspective, their short- and long-term impacts on chronic disease risk remain uncertain. The aim of this review was to summarize the evidence from systematic reviews on low-calorie sweetener use and chronic conditions and risk factors in children and adults.

Methods
MEDLINE and the Cochrane Database of Systematic Reviews were searched to identify systematic reviews of randomized and nonrandomized studies that considered low-calorie sweeteners in relation to type 2 diabetes, cardiovascular disease, cancer, anthropometric measures, hypertension, hyperglycemia, hyperlipidemia, insulin resistance, and dental caries. Data were extracted from 9 reviews deemed of moderate or high quality on the basis of AMSTAR-2.

Results
Narrative synthesis suggested inconsistent evidence on low-calorie sweetener use in relation to chronic conditions and associated risk factors, with nonrandomized studies suggesting positive associations and randomized studies suggesting negative or no associations.

Conclusion
Continued research on the long-term health impacts of low-calorie sweeteners across all life stages is warranted.
Psychological Factors Are Associated with Pain at All Time Frames After Breast Cancer Surgery: A Systematic Review with Meta-Analyses
Authors: Moloney Niamh A , Pocovi Natasha C , Dylke Elizabeth S , Graham Petra L , De Groef An 
Published: September 2020

Abstract

Objective
This systematic review aimed to 1) assess associations between psychological factors and pain after breast cancer (BC) treatment and 2) determine which preoperative psychological factors predicted pain in the acute, subacute, and chronic time frames after BC surgery.

Design
A systematic review with meta-analysis.

Subjects
Women with early-stage BC.

Methods
The Medline, EMBASE, CINAHL, and Web of Science databases were searched between 1990 and January 2019. Studies that evaluated psychological factors and pain after surgery for early-stage BC were included. Associations between psychological factors and pain, from early after surgery to &gt;12 months after surgery, were extracted. Effect size correlations (r equivalents) were calculated and pooled by using random-effects meta-analysis models.

Results
Of 4,137 studies, 47 were included (n = 15,987 participants; 26 studies ≤12 months after surgery and 22 studies &gt;12 months after surgery). The majority of the studies had low to moderate risk of bias. Higher preoperative anxiety and depression were weak but significant predictors of pain at all time points up to 12 months (r equivalent: 0.15–0.22). Higher preoperative pain catastrophizing and distress were also weak but significant predictors of pain during the acute (0–7 days) and chronic (3–12 months) periods (r equivalent: 0.10–0.20). For the period &gt;12 months after surgery, weak but significant cross-sectional associations with pain were identified for anxiety, depression, pain catastrophizing, and distress (r equivalents: 0.15, 0.17, 0.25, 0.14, respectively).

Conclusion
Significant pooled effect size correlations between psychological factors and pain were identified across all time frames. Though weak, these associations should encourage assessment of key psychological factors during preoperative screening and pain assessments at all postoperative time frames.
RESULTS OF LONG-TERM RADON MONITORING IN THE TYPICAL SLOVAK FAMILY HOUSE—A CASE STUDY
Authors: Müllerová Monika , Holý Karol , Masarik Jozef 
Published: September 2020

Abstract
This case study provides a view of the behavior of radon in an uninhabited house, the likes of which were built in thousands in Slovakia between 1950 and 1990. In one room of the house that was in contact with the subsoil, an average annual radon activity concentration (RAC) as high as 1088 Bq m−3 was found. A high radon supply to this room from the subsoil was identified in the corner of the room, and this correlated very well with the temperature difference between indoor and outdoor air. In this room, an atypical annual variation of RAC was found, with a maximum in September (1600 Bq m−3). In the other rooms on the ground floor, RACs at the level of 400–500 Bq m−3 were detected. In the rooms on the first floor, RACs of up to ~200 Bq m−3 were found.
RADON TIME SERIES IN FOUR FLATS IN ENERGY EFFICIENT MULTI-STOREY BUILDING
Authors: Yarmoshenko I , Onishchenko A , Malinovsky G , Vasilyev A 
Published: September 2020

Abstract
Influence of living habits and meteorological parameters on indoor radon concentration in a new energy efficiency multi-storey flat building typical for Russian cities was studied using radon time series analysis. Continuous indoor radon measurements were conducted in four flats of the same multi-storey residential building in Ekaterinburg, Russia. Factors influencing indoor radon in surveyed building (by rank) are as follows: ventilation regime&gt; indoor/outdoor temperature difference &gt; wind direction. Intentional ventilation frequency, temperature difference and wind direction explain together up to 46% of indoor radon variability in a flat of multi-storey building.
Manage Emotions to Reduce Aggression
Authors: Miles Shannon R. , Kent Thomas A. , Stanley Melinda , Thompson Karin E. , Sharp Carla , Niles Barbara L. , Young-McCaughan Stacey , Mintz Jim , Roache John D. , Litz Brett T. , Hale Willie J. , Stanford Matthew S. , Keane Terence M. , Peterson Alan L. ,   for the Consortium to Alleviate PTSD
Published: September 2020

Abstract
Veterans with posttraumatic stress disorder (PTSD) report more aggression than civilians with PTSD. Because emotion regulation difficulties mediated the relationship between PTSD symptoms and impulsive aggression in veterans, we developed an intervention to increase emotion regulation skills. This pilot study tested the feasibility and acceptability of a three-session treatment, Manage Emotions to Reduce Aggression (MERA), and examined its effectiveness at reducing aggression and emotion dysregulation. Male combat veterans with PTSD and impulsive aggression completed assessments before and 4 weeks after MERA. Overt Aggression Scale measured frequency of aggression; Difficulties in Emotion Regulation Scale assessed emotion dysregulation. Most veterans (95%) who completed MERA and the posttreatment assessment (n = 20) reported MERA was helpful. Veterans in the intent-to-treat sample demonstrated a significant decrease in their frequency of aggression (Cohen's d = −0.55) and emotion dysregulation (Cohen's d = −0.55). MERA may be an innovative treatment that helps veterans reduce aggression.
Eating Disorders, Perfectionism, and Quality of Life
Authors: Rutter-Eley Emily L. , James Megan K. , Jenkins Paul E. 
Published: September 2020

Abstract
Individuals with disordered eating behaviors exhibit significantly impaired quality of life (QoL). Maladaptive perfectionism is consistently associated with both eating disorders (EDs) and QoL, but its role in the relationship between eating pathology and QoL has remained largely unexplored. The current study investigated whether maladaptive perfectionism mediates the ED-QoL relationship. A total of 286 university students completed an online survey that consisted of self-report questionnaires assessing ED symptomology, QoL, maladaptive perfectionism, and anxiety and depression symptoms. Maladaptive perfectionism mediated the relationship between ED symptomology and QoL, but this effect did not persist when body mass index, depression, and anxiety were controlled for. The results suggest the mediatory effect of maladaptive perfectionism is masked by depression and anxiety symptomology. Recommendations for further research are proposed to clarify the role of maladaptive perfectionism in the ED-QoL relationship and to explore the mediatory role of depression and anxiety in this relationship.
Elevated IL-13 in effusions of patients with HIV and primary effusion lymphoma as compared with other Kaposi sarcoma herpesvirus-associated disorders
Authors: Ramaswami Ramya , Lurain Kathryn , Marshall Vickie Ann , Rupert Adam , Labo Nazzarena , Cornejo-Castro Elena , Miley Wendell , Wang Hao-Wei , Widell Anaida , Lindsley Matthew , Yuan Constance , Stetler-Stevenson Maryalice , Filie Armando C. , Whitby Denise , Ziegelbauer Joseph M. , Uldrick Thomas S. , Yarchoan Robert 
Published: September 2020

Objective:
To assess the cytokine and viral profiles of effusions and peripheral blood among patients diagnosed with HIV and Kaposi sarcoma herpesvirus [KSHV, also known as human herpesvirus 8 (HHV-8)]-associated conditions.

Design:
Retrospective comparative study evaluating clinicopathologic findings in patients with HIV and KSHV-associated conditions presenting with an effusion between 2010 and 2018.

Methods:
Paired peripheral blood and effusion samples collected at the time of pathological diagnosis of KSHV-associated conditions [Kaposi sarcoma, KSHV-associated multicentric Castleman disease (KSHV-MCD), primary effusion lymphoma (PEL), or KSHV-associated inflammatory cytokine syndrome (KICS)] were evaluated for disease-specific and compartment-specific (effusion vs. blood) characteristics. We assessed 12 cytokines, KSHV viral DNA (KSHV-VL), and Epstein--Barr virus (EBV) viral DNA (EBV-VL).

Results:
Nine patients had PEL, five patients had KSHV-MCD, and eight patients met criteria for KICS; all but one patient had concurrent Kaposi sarcoma in addition to these conditions. PEL effusions had substantially higher levels of IL-13 (median 16.9 pg/ml; interquartile range 9.7--26.9 pg/ml) compared with KSHV-MCD (median <0.114 pg/ml; P = 0.0037) or KICS (median <0.114 pg/ml; P = 0.0003) effusions. IL-13 was also higher in PEL effusions as compared with serum (median <0.12 ng/ml; P = 0.007). KSHV-VL levels were significantly higher in PEL effusions as compared with KICS effusions (median 31 × 106 vs. 569 copies/million-cell equivalent; P = 0.0005) or KSHV-MCD effusions (median 231,884 copies/million-cell equivalent; P = 0.02).

Conclusion:
PEL effusions had a distinct profile as compared to other KSHV-associated diseases with regard to elevated IL-13 and KSHV-VL. These findings may provide insights into PEL pathogenesis and aid in diagnosis.
Patient Satisfaction and Refill Rates After Decreasing Opioids Prescribed for Urogynecologic Surgery
Authors: Solouki Shirly , Vega Marisa , Agalliu Ilir , Abraham Nitya Elizabeth 
Published: September 2020

Background
The opioid epidemic has been influenced in part by physician overprescribing. Several studies have evaluated opioid use after urogynecologic surgery, with limited data on postoperative guidelines. The objective of this study was to investigate the effect of implementing a multimodal, opioid-sparing analgesia regimen on opioid use, patient satisfaction, and refill rates.

Materials and Methods
This was a retrospective observational study of female patients undergoing urogynecologic surgery at an academic center from 2017 to 2019, before and after introduction of an opioid-sparing multimodal regimen protocol advocating for standing ibuprofen and acetaminophen. Demographic information, opioid prescription details (oral morphine equivalent [OME]), and refill rate data were collected from the chart. Postoperative opioid use and satisfaction score (for the after group using Likert scale) was obtained by telephone survey. t Test was used to compare continuous variables, and χ2/Fischer exact test was used to compare categorical variables.

Results
Two hundred ninety-two patients were eligible and contacted. One hundred one patients responded before protocol implementation and 102 responded after protocol implementation. The median number of tablets prescribed was 14.5 (108.5 OME; IQR, 10) and 10 (75 OME; IQR, 5; P < 0.01) preprotocol and postprotocol, whereas the mean number of tablets used was 10 (75 OME; IQR, 13) and 3 (22.5 OME; IQR, 10; P = 0.0009) preprotocol and postprotocol, respectively. Refill rate did not differ significantly (11% preprotocol vs 7% postprotocol P = 0.32) Mean satisfaction score was 4.3 (SD, 0.9).

Conclusions
A multimodal analgesia regimen limiting postoperative opioids decreased postoperative opioid prescribing and consumption while maintaining similar patient satisfaction and refill rates.