bluuebunny/crossref_metadata_2025_split huggingface dataset:
China and Russia in R2P debates at the UN Security Council
Authors: Chen Zheng , Yin Hang 
Published: January 2020

Abstract
While China and Russia's general policies towards the Responsibility to Protect (R2P) are similar, the two reveal nuanced differences in addressing specific emergencies. Both express support for the first two pillars of R2P while resisting coercive intervention under its aegis, as they share anxieties of domestic political security and concerns about their international image. Nonetheless, addressing cases like the Syrian crisis, Russian statements are more assertive and even aggressive while Chinese ones are usually vague and reactive. This article highlights the two states’ different tones through computer-assisted text analyses. It argues that diplomatic styles reflect Russian and Chinese perceptions of their own place in the evolving international order. Experiences in past decades create divergent reference points and status prospects for them, which leads to their different strategies in signalling Great Power status. As Beijing is optimistic about its status-rising prospects, it exercises more self-restraint in order to avoid external containments and is reluctant to act as an independent ‘spoiler’. Meanwhile, Moscow interprets its Great Power status more from a frame of ‘loss’ and therefore is inclined to adopt a sterner approach to signal its status. Although their policies complement each other on many occasions, there is nothing akin to a Sino–Russian ‘bloc’.
Using a cross-cohort comparison design to test the role of maternal smoking in pregnancy in child mental health and learning: evidence from two UK cohorts born four decades apart
Authors: Sellers Ruth , Warne Naomi , Rice Frances , Langley Kate , Maughan Barbara , Pickles Andrew , Thapar Anita , Collishaw Stephan 
Published: January 2020

AbstractBackgroundMaternal smoking in pregnancy is associated with low birth weight (LBW), child conduct problems, hyperactivity and lower cognitive attainment, but associations may reflect measured and unmeasured confounding. Cross-cohort designs can aid causal inference through comparison of associations across populations with different confounding structures. We compared associations between maternal smoking in pregnancy and child conduct and hyperactivity problems, cognition and LBW across two cohorts born four decades apart.MethodsTwo national UK cohorts born in 1958 (n = 12 415) and 2000/01 (n = 11 800) were compared. Maternal smoking in pregnancy and child birth weight was assessed at or shortly after birth. Parents rated children’s conduct problems and hyperactivity, and children completed standardized tests of reading and mathematics.ResultsMaternal smoking in pregnancy was less common and more strongly associated with social disadvantage in 2000/01 compared with 1958 (interactions P &lt; 0.001). Maternal smoking in pregnancy was robustly and equivalently associated with infant LBW in both cohorts [interactions: boys odds ratio (OR) = 1.01 (0.89, 1.16), P = 0.838; girls OR = 1.01 (0.91, 1.17), P = 0.633]. Maternal smoking was more strongly associated with conduct problems, hyperactivity and reading in the 2000/01 cohort (interactions P &lt; 0.001).ConclusionsMarked cross-cohort change in associations between maternal smoking and child conduct problems, hyperactivity and reading highlights the likely role of confounding factors. In contrast, association with LBW was unaffected by change in prevalence of maternal smoking and patterns of confounding. The study highlights the utility of cross-cohort designs in helping triangulate conclusions about the role of putative causal risk factors in observational epidemiology.
Abelian Groups Are Polynomially Stable
Authors: Becker Oren , Mosheiff Jonathan 
Published: January 2020

Abstract
In recent years, there has been a considerable amount of interest in stability of equations and their corresponding groups. Here, we initiate the systematic study of the quantitative aspect of this theory. We develop a novel method, inspired by the Ornstein–Weiss quasi-tiling technique, to prove that abelian groups are polynomially stable with respect to permutations, under the normalized Hamming metrics on the groups $\textrm{Sym}(n)$. In particular, this means that there exists $D\geq 1$ such that for $A,B\in \textrm{Sym}(n)$, if $AB$ is $\delta $-close to $BA$, then $A$ and $B$ are $\epsilon $-close to a commuting pair of permutations, where $\epsilon \leq O\left (\delta ^{1/D}\right )$. We also observe a property-testing reformulation of this result, yielding efficient testers for certain permutation properties.
The Changing Global Epidemiology of Measles, 2013–2018
Authors: Patel Minal K , Antoni Sebastien , Nedelec Yoann , Sodha Samir , Menning Lisa , Ogbuanu Ikechukwu U , Gacic Dobo Marta 
Published: January 2020

Abstract

Background
Measles incidence and mortality rates have significantly decreased since vaccine introduction. Despite this progress, however, there has been a global resurgence of measles. To understand the current global epidemiology, we analyzed measles surveillance data.

Methods
We analyzed data on measles cases from 2013–2018 reported to the World Health Organization. Univariate analysis was undertaken based on age, vaccination history, onset year, World Health Organization region, and World Bank income status for the country where the case was reported, and a surrogate indicator of the historical strength of the country’s immunization program. Annual incidence and a 2013–2018 mean country incidence per million were calculated.

Results
From 2013 through 2018, there were 899 800 reported measles cases, of which 57% occurred unvaccinated or undervaccinated persons, with an unknown vaccination history in another 30%. Lower-middle-income countries accounted for 66% of cases, 23% occurred in persons ≥15 years of age. In countries with stronger historical vaccination programs and higher country income, case patients had higher median ages.

Conclusions
Although most measles case patients are &lt;15 years of age, an age shift is seen in countries with a higher income or a stronger historical vaccination program. Countries must strengthen immunization programs to achieve high vaccination coverage; some must undertake strategies to reach persons ≥15 years of age and close immunity gaps.
What's Feminist about Feminist Foreign Policy? Sweden's and Canada's Foreign Policy Agendas
Authors: Thomson Jennifer 
Published: January 2020

AbstractAcross politics and public discourse, feminism is experiencing a global renaissance. Yet feminist academic work is divided over the burgeoning use of the term, particularly in reference to economic and international development policy. For some, feminism has been co-opted for neoliberal economic ends; for others, it remains a critical force across the globe. This article explores the nascent feminist foreign policies of Sweden and Canada. Employing a discourse analysis of both states’ policy documents, it asks what the term “feminist” meant in preliminary attempts at constructing a feminist foreign policy. It argues that although both use the term “feminist,” they understand the term very differently, with Sweden centering it in domestic and international commitments to change, while Canada places greater emphasis on the private sector. This suggests that this policy agenda is still developing its central concepts, and is thus ripe for intervention on the part of policymakers and civil society organizations.
Illicit Military Behavior as Exceptional and Inevitable: Media Coverage of Military Sexual Violence and the “Bad Apples” Paradox
Authors: MacKenzie Megan , Gunaydin Eda , Chaudhuri Umeya 
Published: January 2020

AbstractHow can we understand consistent public support and trust of the military even in climates of high rates of public awareness about military sexual violence? This article examines how the phenomenon of military sexual violence is mediated to the public through a media content and discourse analysis of newspaper reportage about military sexual violence in Australia. The analysis covers an almost thirty-year period (1989–2016) during which several “sex scandals,” some of international import, broke out. We analyze several frames used to depict the issue and conclude that military sex scandals, like other illicit military behaviors, tend to be publicly framed either as (1) a rarity that is atypical of the institution (“bad apples”) or (2) inevitable and so typical of the institution as to be unremarkable. The article then seeks to demonstrate that these seemingly disparate frames are not contradictory, but rather unify into a singular narrative. The narrative cohering these disparate frames is that military sexual violence is a phenomenon that cannot be prevented or addressed and is therefore unproblematic for the institution.
Genomic analysis and antimicrobial resistance of Neisseria gonorrhoeae isolates from Vietnam in 2011 and 2015–16
Authors: Lan Pham Thi , Golparian Daniel , Ringlander Johan , Van Hung Le , Van Thuong Nguyen , Unemo Magnus 
Published: January 2020

Abstract

Objectives
Antimicrobial resistance (AMR) in Neisseria gonorrhoeae, compromising gonorrhoea treatment, is a threat to reproductive health globally. South-East and East Asia have been major sources of emergence and subsequent international spread of AMR gonococcal strains during recent decades. We investigated gonococcal isolates from 2011 and 2015–16 in Vietnam using AMR testing, WGS and detection of AMR determinants.

Methods
Two hundred and twenty-nine gonococcal isolates cultured in 2015–16 (n = 121) and 2011 (n = 108) in Vietnam were examined. AMR testing was performed using Etest and WGS with Illumina MiSeq.

Results
Resistance among the 2015–16 isolates was as follows: ciprofloxacin, 100%; tetracycline, 79%; benzylpenicillin, 50%; cefixime, 15%; ceftriaxone, 1%; spectinomycin, 0%; and 5% were non-WT to azithromycin. Eighteen (15%) isolates were MDR. The MIC range for gentamicin was 2–8 mg/L. Among the 2015–16 isolates, 27% (n = 33) contained a mosaic penA allele, while no isolates had a mosaic penA allele in 2011. Phylogenomic analysis revealed introduction after 2011 of two mosaic penA-containing clones (penA-10.001 and penA-34.001), which were related to cefixime-resistant strains spreading in Japan and Europe, and a minor clade (eight isolates) relatively similar to the XDR strain WHO Q.

Conclusions
From 2011 to 2015–16, resistance in gonococci from Vietnam increased to all currently and previously used antimicrobials except ceftriaxone, spectinomycin and tetracycline. Two mosaic penA-containing clones were introduced after 2011, explaining the increased cefixime resistance. Significantly increased AMR surveillance, antimicrobial stewardship and use of WGS for molecular epidemiology and AMR prediction for gonococcal isolates in Vietnam and other Asian countries are crucial.
Torula yeast has greater digestibility of amino acids and phosphorus, but not energy, compared with a commercial source of fish meal fed to weanling pigs
Authors: Lagos L Vanessa , Stein Hans H 
Published: January 2020

AbstractThree experiments were conducted to test the hypothesis that the standardized ileal digestibility (SID) of AA, concentrations of DE and ME, and the standardized total tract digestibility (STTD) of P in a source of torula yeast are not different from values obtained in Menhaden fish meal. In experiment 1, six weanling barrows (initial BW: 11.7 ± 0.4 kg) were prepared with a T-cannula in the distal ileum and allotted to a replicated 3 × 3 Latin square design with 3 diets and 3 periods. In each period, there were 5 d of adaptation and 2 d of collection. Two cornstarch-based diets using the torula yeast or fish meal as the sole source of AA and a N-free diet were formulated. The SID of CP and all AA was greater (P &lt; 0.05) in torula yeast than in fish meal. In experiment 2, 24 weanling barrows (initial BW: 14.4 ± 1.1 kg) were individually housed in metabolism crates and allotted to a corn-based diet or 2 diets based on a mixture of corn and torula yeast or corn and fish meal. Feces and urine samples were collected for 4 d following a 5-d adaptation period. There were 8 replicate pigs per diet and fecal and urine materials were collected. Results of this experiment indicated that there were no differences in the concentration of DE and ME (DM basis) between torula yeast and fish meal. In experiment 3, a total of 32 weanling barrows (initial BW: 11.9 ± 1.1 kg) were allotted to 4 diets and 8 replicate pigs per diet. Pigs were placed in individual metabolism crates. The torula yeast or fish meal were used in 2 diets containing either 0 or 500 units of microbial phytase. Feces samples were collected as described for experiment 2. The STTD of P in torula yeast was greater (P &lt; 0.05) than in fish meal, but regardless of ingredient, there was no effect of the inclusion of phytase in the diets. In conclusion, the SID of AA and the STTD of P in torula yeast is greater than in fish meal, but values for the concentration of DE and ME in torula yeast are not different from those in fish meal. Therefore, the torula yeast that was used in the present experiments may be included at the expense of fish meal in diets fed to weanling pigs if the concentration of standardized ileal digestible AA is considered in the formulation.
Cost Effectiveness of DCISionRT for Guiding Treatment of Ductal Carcinoma in Situ
Authors: Raldow Ann C , Sher David , Chen Aileen B , Punglia Rinaa S 
Published: January 2020

Abstract
The DCISionRT test estimates the risk of an ipsilateral breast event (IBE) in patients with ductal carcinoma in situ (DCIS) as well as the benefit of adjuvant radiation therapy (RT). We determined the cost-effectiveness of DCISionRT using a Markov model simulating 10-year outcomes for 60-year-old women with DCIS based on nonrandomized data. Three strategies were compared: no testing, no RT (strategy 1); test all, RT for elevated risk only (strategy 2); and no testing, RT for all (strategy 3). We used utilities and costs from the literature and Medicare claims to determine incremental cost-effectiveness ratios and examined the number of women irradiated per IBE prevented. In the base-case scenario, strategy 1 was the cost-effective strategy. Strategy 2 was cost-effective compared with strategy 3 when the cost of DCISionRT was less than $4588. The number irradiated per IBE prevented were 8.37 and 15.46 for strategies 2 and 3, respectively, relative to strategy 1.
Drought stress modulates cuticular wax composition of the grape berry
Authors: Dimopoulos Nicolas , Tindjau Ricco , Wong Darren C J , Matzat Till , Haslam Tegan , Song Changzheng , Gambetta Gregory A , Kunst Ljerka , Castellarin Simone D 
Published: January 2020

AbstractDrought events are a major challenge for many horticultural crops, including grapes, which are often cultivated in dry and warm climates. It is not understood how the cuticle contributes to the grape berry response to water deficit (WD); furthermore, the cuticular waxes and the related biosynthetic pathways are poorly characterized in this fruit. In this study, we identified candidate wax-related genes from the grapevine genome by phylogenetic and transcriptomic analyses. Developmental and stress response expression patterns of these candidates were characterized across pre-existing RNA sequencing data sets and confirmed a high responsiveness of the pathway to environmental stresses. We then characterized the developmental and WD-induced changes in berry cuticular wax composition, and quantified differences in berry transpiration. Cuticular aliphatic wax content was modulated during development and an increase was observed under WD, with wax esters being strongly up-regulated. These compositional changes were related to up-regulated candidate genes of the aliphatic wax biosynthetic pathway, including CER10, CER2, CER3, CER1, CER4, and WSD1. The effect of WD on berry transpiration was not significant. This study indicates that changes in cuticular wax amount and composition are part of the metabolic response of the grape berry to WD, but these changes do not reduce berry transpiration.
Gynoecium size and ovule number are interconnected traits that impact seed yield
Authors: Cucinotta Mara , Di Marzo Maurizio , Guazzotti Andrea , de Folter Stefan , Kater Martin M , Colombo Lucia 
Published: January 2020

AbstractAngiosperms form the largest group of land plants and display an astonishing diversity of floral structures. The development of flowers greatly contributed to the evolutionary success of the angiosperms as they guarantee efficient reproduction with the help of either biotic or abiotic vectors. The female reproductive part of the flower is the gynoecium (also called pistil). Ovules arise from meristematic tissue within the gynoecium. Upon fertilization, these ovules develop into seeds while the gynoecium turns into a fruit. Gene regulatory networks involving transcription factors and hormonal communication regulate ovule primordium initiation, spacing on the placenta, and development. Ovule number and gynoecium size are usually correlated and several genetic factors that impact these traits have been identified. Understanding and fine-tuning the gene regulatory networks influencing ovule number and pistil length open up strategies for crop yield improvement, which is pivotal in light of a rapidly growing world population. In this review, we present an overview of the current knowledge of the genes and hormones involved in determining ovule number and gynoecium size. We propose a model for the gene regulatory network that guides the developmental processes that determine seed yield.
A balancing act: how plants integrate nitrogen and water signals
Authors: Araus Viviana , Swift Joseph , Alvarez Jose M , Henry Amelia , Coruzzi Gloria M 
Published: January 2020

Abstract
Nitrogen (N) and water (W) are crucial inputs for plant survival as well as costly resources for agriculture. Given their importance, the molecular mechanisms that plants rely on to signal changes in either N or W status have been under intense scrutiny. However, how plants sense and respond to the combination of N and W signals at the molecular level has received scant attention. The purpose of this review is to shed light on what is currently known about how plant responses to N are impacted by W status. We review classic studies which detail how N and W combinations have both synergistic and antagonistic effects on key plant traits, such as root architecture and stomatal aperture. Recent molecular studies of N and W interactions show that mutations in genes involved in N metabolism affect drought responses, and vice versa. Specifically, perturbing key N signaling genes may lead to changes in drought-responsive gene expression programs, which is supported by a meta-analysis we conduct on available transcriptomic data. Additionally, we cite studies that show how combinatorial transcriptional responses to N and W status might drive crop phenotypes. Through these insights, we suggest research strategies that could help to develop crops adapted to marginal soils depleted in both N and W, an important task in the face of climate change.
Gravitational waves from fast-spinning white dwarfs
Authors: Sousa Manoel F , Coelho Jaziel G , de Araujo José C N 
Published: January 2020

ABSTRACT
Two mechanisms of gravitational waves (GWs) emission in fast-spinning white dwarfs (WDs) are investigated: accretion of matter and magnetic deformation. In both cases, the GW emission is generated by an asymmetry around the rotation axis of the star. However, in the first case, the asymmetry is due to the amount of accreted matter on the magnetic poles, while in the second case it is due to the intense magnetic field. We have estimated the GW amplitude and luminosity for three binary systems that have a fast-spinning magnetized WD, namely, AE Aquarii, AR Scorpii, and RX J0648.0−4418. We find that, for the first mechanism, the systems AE Aquarii and RX J0648.0−4418 can be observed by the space detectors BBO and DECIGO if they have an amount of accreted mass of δm ≥ 10−5 M⊙. For the second mechanism, the three systems studied require that the WD have a magnetic field above ∼109 G to emit GWs that can be detected by BBO. We also verified that, in both mechanisms, the gravitational luminosity has an irrelevant contribution to the spin-down luminosity of these three systems. Therefore, other mechanisms of energy emission are needed to explain the spin-down of these objects.
Multiwavelength consensus of large-scale linear bias
Authors: Pan Hengxing , Obreschkow Danail , Howlett Cullan , Lagos Claudia del P , Elahi Pascal J , Baugh Carlton , Gonzalez-Perez Violeta 
Published: January 2020

ABSTRACT
We model the large-scale linear galaxy bias bg(x, z) as a function of redshift z and observed absolute magnitude threshold x for broad-band continuum emission from the far-infrared to ultraviolet, as well as for prominent emission lines, such as the H α, H β, Ly a, and [O ii] lines. The modelling relies on the semi-analytic galaxy formation model galform, run on the state-of-the-art N-body simulation surfs with the Planck 2015 cosmology. We find that both the differential bias at observed absolute magnitude x and the cumulative bias for magnitudes brighter than x can be fitted with a five-parameter model: bg(x, z) = a + b(1 + z)e(1 + exp [(x − c)d]). We also find that the bias for the continuum bands follows a very similar form regardless of wavelength due to the mixing of star-forming and quiescent galaxies in a magnitude-limited survey. Differences in bias only become apparent when an additional colour separation is included, which suggest extensions to this work could look at different colours at fixed magnitude limits. We test our fitting formula against observations, finding reasonable agreement with some measurements within 1σ statistical uncertainties, and highlighting areas of improvement. We provide the fitting parameters for various continuum bands, emission lines, and intrinsic galaxy properties, enabling a quick estimation of the linear bias in any typical survey of large-scale structure.