bluuebunny/crossref_metadata_2025_split huggingface dataset:
Assessment of bone charcoal dusts of six species of mammal for the postharvest control of Callosobruchus maculatus Fabricius (Coleoptera: Chrysomelidae) infestations of cowpea seeds: can the charcoal dust affect seed viability in laboratory and in field?
Authors: Nwosu Luke Chinaru 
Published: November 2019

AbstractObjectivesThe possibility that bone charcoal dusts of some species of mammal will control the major insect pest of stored cowpea seeds and the implications on seed viability (after pest control process) were investigated in the laboratory at ambient temperature (30 ± 3°C) and relative humidity (70 ± 5%) and in field.Materials and MethodsStandard entomological and agronomical techniques were used.ResultsThe results showed that at 1.0% w/w dosage, the bone charcoal dusts of Ovis aries and Bos taurus were more effective than permethrin standard insecticide in killing adult Callosobruchus maculatus Fab. infesting cowpea seeds in storage. Bos taurus had a faster action speed than permethrin at 1.0% w/w. At 1.5% w/w of dust, all the species of mammal investigated deterred oviposition considerably in C. maculatus females, whereas only the bone charcoal dusts of O. aries and Sus scrofa were comparable with permethrin in suppressing adult emergence and seed damage; S. scrofa only was comparable with permethrin in reducing larval density. Bone charcoal dusts of O. aries and S. scrofa require chemical and olfactory analyses to know if they might have caused irritation to the insects and disrupted insect circadian rhythm, affecting behaviour and mating activities, adversely. The bone charcoal dusts of the six species of mammal at a highest test dose of 1.5% w/w allowed high seed viability in both laboratory and field.ConclusionThe study recommends the use of bone charcoal dusts of O. aries and S. scrofa at economical- and quality-favourable dose 1.5% w/w for managers seeking to control C. maculatus insect attacking cowpea seeds in storage. The transitive components of the bones, abrasion of the insect epicuticle lipid layer by the charcoal dust, and combustion-related toxic factors were responsible for the insecticidal activities of the bone charcoal dusts of the mammals.
Standardizing harvest rates of finfish caught by shore-based recreational fishers
Authors: Tate Alissa , Lo Johnny , Mueller Ute , Hyndes Glenn A , Ryan Karina L , Taylor Stephen M 
Published: November 2019

Abstract
Evaluation of fisheries management and sustainability indicators can be supported by a reliable index of harvest rate. However, the most appropriate model that accounts for recreational fisheries is largely unknown. In order to adjust for these factors, generalized linear models were applied to data from shore-based recreational fishing surveys conducted in Western Australia between 2010 and 2016. Five candidate error distributions (lognormal, Gamma, Zero-Altered Gamma, Tweedie, and delta-lognormal) and seven independent variables (year, month, target species, fishing platform, fishers’ avidity, time of day, and day type) were examined for commonly caught nearshore teleost species. Zero-Altered Gamma and Tweedie models performed best overall, although model performance and explanatory variables varied between species. Standardized harvest rates for Australian herring (Arripis georgianus) declined from 1.88 ± 0.17 (mean ± s.e.) fish per fishing party per day) in 2010 to 0.86 ± 0.07 in 2016, while harvest rates for School whiting (Sillago spp.) increased from 0.44 ± 0.21 in 2010 to 0.94 ± 0.34 in 2016. The standardized harvest rates for both species generally showed less fluctuation among years and consistently had smaller errors than the raw harvest rates. Overall, the results suggest that the choice of error distribution, as well as explanatory variables, is species dependent when assessing shore-based fisheries. The approach used could easily be adapted to other recreational fisheries to establish reliable species-specific harvest rates that can detect variability against thresholds set in harvest strategies.
Pricing resettable convertible bonds using an integral equation approach
Authors: Lin Sha , Zhu Song-Ping 
Published: November 2019

AbstractIn this paper, the fair price of an American-style resettable convertible bond (CB) under the Black–Scholes model with a particular reset clause is calculated. This is a challenging problem because an unknown optimal conversion price needs to be determined together with the bond price. There is also an additional complexity that the value of the conversion ratio will change when the underlying price touches the reset price. Because of the additional reset clause, the bond price is not always a monotonically increasing function with the underlying price, which is impossible for other types of the CBs. Of course, the problem can be dealt with using the Monte-Carlo simulation. But, a partial differential equation (PDE)/integral equation approach is far superior in terms of computational efficiency. Fortunately, after establishing the PDE system governing the bond price, we are able to present an integral equation representation by applying the incomplete Fourier transform on the PDE system.
Contemporaneous patient and health professional views of patient-centred care: a systematic review
Authors: Jaensch Daniel , Baker Nicky , Gordon Susan 
Published: November 2019

Abstract

Objective
To understand the domains of agreement and disagreement, related to person-centred care, between the patient and healthcare professional during a shared episode of care.

Design
A systematic review following the PRISMA protocol searched PubMed (Medline), CINAHL, PsychInfo and Scopus using keywords for health professionals, patients and patient-centred care. A descriptive-interpretive method was used to identify domains described in the person-centred care framework.

Setting
Research conducted in all healthcare settings (inpatient, outpatient, community) were included.

Participants
Research which presented the contemporaneous perspectives of a health professional and the person they were providing services to were included.

Intervention(s)
Research regarding the delivery of any type of health service was included.

Main Outcome Measure(s)
The person-centred care framework which includes Structure, Process and Outcome as measures for implementing person-centred care was used to interpret and summarize the data.

Results
After title and abstract screening against inclusion and exclusion criteria, 15 of 1,406 studies were critically appraised. High levels of contemporaneous agreement were identified for easily accessible, supportive and accommodating environments, where information sharing occurred. Contemporaneous agreement occurred most often between patients and healthcare professionals in the importance of sharing information across all geographical settings, with greatest disagreement of patient involvement in the European and American hospital environments.

Conclusions
Greater understanding of the context of information sharing and drivers for management preferences may support shared decision-making and increase satisfaction. More information regarding contemporaneous experiences of healthcare episodes is required to further inform patient-centred care practices and optimize health outcomes.
North Korean nuclear strategy: envisioning assured retaliation
Authors: Lee Dong Sun , Alexandrova Iordanka 
Published: November 2019

AbstractWhat nuclear strategy has North Korea adopted? What factors have driven the development of this nuclear strategy? This article examines the key attributes of Pyongyang’s nuclear program to offer possible answers to these questions of scholarly and practical importance. It argues that North Korea has likely adopted an assured retaliation strategy, threatening a nuclear second strike to deter US nuclear attacks. This strategy was chosen due to its superior feasibility and desirability: it requires only a modest cost-effective nuclear arsenal, reduces Pyongyang’s security dependence on Beijing, permits politically safe centralized control over the nuclear weapons, and is also relatively economical. This article calls into question the common views that North Korea has employed a catalytic strategy using its nuclear capabilities to induce China’s assistance, and that Pyongyang is developing an asymmetric escalation strategy or a brinkmanship strategy, which utilizes nuclear weapons primarily to counter the superior conventional forces of its adversaries.
When Organizations Rebel: Introducing the Foundations of Rebel Group Emergence (FORGE) Dataset
Authors: Braithwaite Jessica Maves , Cunningham Kathleen Gallagher 
Published: November 2019

AbstractScholars have spent decades investigating various sources of rebellion, from societal and institutional explanations to individual motivations to take up arms against one's government. One element of the civil war process that has gone largely unstudied from a cross-national perspective is the role preexisting organizations in society play in the formation of rebel groups, principally due to a lack of comparable data on the origins of these armed actors across conflicts. In an effort to fill this gap, we present the Foundations of Rebel Group Emergence (FORGE) dataset, which offers information on the “parent” organizations and the founding processes that gave rise to rebel groups active between 1946 and 2011 in intrastate conflicts included in the Uppsala Conflict Data Program's Armed Conflict Database. The new information on rebel foundations introduced in this research note should help scholars to reconsider and newly explore a variety of conditions before, during, and after civil wars including rebel-civilian interactions, structures of rebel organizations, bargaining processes with the government, participation in postwar governance, and more.
Habitat heterogeneity and social factors drive behavioral plasticity in giraffe herd-size dynamics
Authors: Hart Emma E , Fennessy Julian , Chari Srivats , Ciuti Simone 
Published: November 2019

AbstractBehavioral plasticity, or the mechanism by which an organism can adjust its behavior in response to exogenous change, has been highlighted as a potential buffer against extinction risk. Giraffes (Giraffa spp.) are gregarious, long-lived, highly mobile megaherbivores with a large brain size, characteristics that have been associated with high levels of behavioral plasticity. However, while there has been a recent focus on genotypic variability and morphological differences among giraffe populations, there has been relatively little discussion centered on behavioral flexibility within giraffe populations. In large wild herbivores, one measure of behavioral plasticity is the ability to adjust herd size in line with local environmental conditions. Here, we examine whether a genetically isolated population of Angolan giraffes (G. g. angolensis) in a heterogeneous environment adjust their herd sizes in line with spatiotemporal variation in habitat. Our results suggest that ecological factors play a role in driving herd size, but that social factors also shape and stabilize herd-size dynamics. Specifically, we found that 1) mixed-sex herds were larger than single-sex herds, suggesting that sexual composition of herds played a role in driving herd size; 2) the presence of young did not influence herd size, suggesting that giraffes did not make use of the dilution effect to safeguard their young from predation; and 3) there was a strong relationship between herd size and spatial, but not seasonal, variation in food biomass availability, suggesting stability in herd sizes over time, but temporary variation in line with resource availability. These findings indicate that giraffes adjust herd size in line with local exogenous factors, signaling high behavioral plasticity, but also suggest that this mechanism operates within the constraints of the social determinants of giraffe herd size.
TheMedicago truncatulaPIN2 auxin transporter mediates basipetal auxin transport but is not necessary for nodulation
Authors: Ng Jason L P , Welvaert Astrid , Wen Jiangqi , Chen Rujin , Mathesius Ulrike 
Published: November 2019

AbstractThe development of root nodules leads to an increased auxin response in early nodule primordia, which is mediated by changes in acropetal auxin transport in some legumes. Here, we investigated the role of root basipetal auxin transport during nodulation. Rhizobia inoculation significantly increased basipetal auxin transport in both Medicago truncatula and Lotus japonicus. In M. truncatula, this increase was dependent on functional Nod factor signalling through NFP, NIN, and NSP2, as well as ethylene signalling through SKL. To test whether increased basipetal auxin transport is required for nodulation, we examined a loss-of-function mutant of the M. truncatula PIN2 gene. The Mtpin2 mutant exhibited a reduction in basipetal auxin transport and an agravitropic phenotype. Inoculation of Mtpin2 roots with rhizobia still led to a moderate increase in basipetal auxin transport, but the mutant nodulated normally. No clear differences in auxin response were observed during nodule development. Interestingly, inoculation of wild-type roots increased lateral root numbers, whereas inoculation of Mtpin2 mutants resulted in reduced lateral root numbers compared with uninoculated roots. We conclude that the MtPIN2 auxin transporter is involved in basipetal auxin transport, that its function is not essential for nodulation, but that it plays an important role in the control of lateral root development.
Flyby-induced misalignments in planet-hosting discs
Authors: Nealon Rebecca , Cuello Nicolás , Alexander Richard 
Published: November 2019

Abstract
We now have several observational examples of misaligned broken protoplanetary discs, where the disc inner regions are strongly misaligned with respect to the outer disc. Current models suggest that this disc structure can be generated with an internal misaligned companion (stellar or planetary), but the occurrence rate of these currently unobserved companions remains unknown. Here we explore whether a strong misalignment between the inner and outer disc can be formed without such a companion. We consider a disc that has an existing gap — essentially separating the disc into two regions — and use a flyby to disturb the discs, leading to a misalignment. Despite considering the most optimistic parameters for this scenario, we find maximum misalignments between the inner and outer disc of ∼45○ and that these misalignments are short-lived. We thus conclude that the currently observed misaligned discs must harbour internal, misaligned companions.
One simulation to have them all: performance of the Bias Assignment Method against N-body simulations
Authors: Balaguera-Antolínez A , Kitaura Francisco-Shu , Pellejero-Ibáñez M , Lippich Martha , Zhao Cheng , Sánchez Ariel G , Vecchia Claudio Dalla , Angulo Raúl E , Crocce Martín 
Published: November 2019

Abstract
In this paper we demonstrate that the information encoded in one single (sufficiently large) N-body simulation can be used to reproduce arbitrary numbers of halo catalogues, using approximated realisations of dark matter density fields with different initial conditions. To this end we use as a reference one realisation (from an ensemble of 300) of the Minerva N-body simulations and the recently published Bias Assignment Method to extract the local and non-local bias linking the halo to the dark matter distribution. We use an approximate (and fast) gravity solver to generate 300 dark matter density fields from the down-sampled initial conditions of the reference simulation and sample each of these fields using the halo-bias and a kernel, both calibrated from the arbitrarily chosen realisation of the reference simulation. We show that the power spectrum, its variance and the three-point statistics are reproduced within $\sim 2\%$ (up to k ∼ 1.0 h Mpc−1), $\sim 5-10\%$ and $\sim 10\%$, respectively. Using a model for the real space power spectrum (with three free bias parameters), we show that the covariance matrices obtained from our procedure lead to parameter uncertainties that are compatible within $\sim 10\%$ with respect to those derived from the reference covariance matrix, and motivate approaches that can help to reduce these differences to $\sim 1\%$. Our method has the potential to learn from one simulation with moderate volumes and high-mass resolution and extrapolate the information of the bias and the kernel to larger volumes, making it ideal for the construction of mock catalogues for present and forthcoming observational campaigns such as Euclid or DESI.
Abundance and group coalescence time-scales of compact groups of galaxies in the EAGLE simulation
Authors: Hartsuiker Len , Ploeckinger Sylvia 
Published: November 2019

ABSTRACT
Observations of compact groups of galaxies (CGs) indicate that their abundance has not significantly changed since z = 0.2. This balance between the time-scales for formation and destruction of CGs is challenging if the typical time-scale for CG members to merge into one massive galaxy is as short as historically assumed (&lt;0.1 Hubble times). Following the evolution of CGs over time in a cosmological simulation (EAGLE), we quantify the contributions of individual processes that in the end explain the observed abundance of CGs. We find that despite the usually applied maximum line-of-sight velocity difference of 1000 km s–1 within the group members, the majority of CGs (≈60 per cent) are elongated along the line of sight by at least a factor of 2. These CGs are mostly transient as they are only compact in projection. In more spherical systems ≈80 per cent of galaxies at z &gt; 0.4 merge into one massive galaxy before the simulation end (z = 0) and we find that the typical time-scale for this process is 2–3 Gyr. We conclude that the combination of large fractions of interlopers and the longer median group coalescence time-scale of CGs alleviates the need for a fast formation process to explain the observed abundance of CGs for z &lt; 0.2.
Early Stage Adaptation of a Mesophilic Green Alga to Antarctica: Systematic Increases in Abundance of Enzymes and LEA Proteins
Authors: Wang Yali , Liu Xiaoxiang , Gao Hong , Zhang Hong-Mei , Guo An-Yuan , Xu Jian , Xu Xudong 
Published: November 2019

Abstract
It is known that adaptive evolution in permanently cold environments drives cold adaptation in enzymes. However, how the relatively high enzyme activities were achieved in cold environments prior to cold adaptation of enzymes is unclear. Here we report that an Antarctic strain of Chlorella vulgaris, called NJ-7, acquired the capability to grow at near 0 °C temperatures and greatly enhanced freezing tolerance after systematic increases in abundance of enzymes/proteins and positive selection of certain genes. Having diverged from the temperate strain UTEX259 of the same species 2.5 (1.1–4.1) to 2.6 (1.0–4.5) Ma, NJ-7 retained the basic mesophilic characteristics and genome structures. Nitrate reductases in the two strains are highly similar in amino acid sequence and optimal temperature, but the NJ-7 one showed significantly higher abundance and activity. Quantitative proteomic analyses indicated that several cryoprotective proteins (LEA), many enzymes involved in carbon metabolism and a large number of other enzymes/proteins, were more abundant in NJ-7 than in UTEX259. Like nitrate reductase, most of these enzymes were not upregulated in response to cold stress. Thus, compensation of low specific activities by increased enzyme abundance appears to be an important strategy for early stage cold adaptation to Antarctica, but such enzymes are mostly not involved in cold acclimation upon transfer from favorable temperatures to near 0 °C temperatures.
ELECTOR: evaluator for long reads correction methods
Authors: Marchet Camille , Morisse Pierre , Lecompte Lolita , Lefebvre Arnaud , Lecroq Thierry , Peterlongo Pierre , Limasset Antoine 
Published: November 2019

Abstract
The error rates of third-generation sequencing data have been capped &gt;5%, mainly containing insertions and deletions. Thereby, an increasing number of diverse long reads correction methods have been proposed. The quality of the correction has huge impacts on downstream processes. Therefore, developing methods allowing to evaluate error correction tools with precise and reliable statistics is a crucial need. These evaluation methods rely on costly alignments to evaluate the quality of the corrected reads. Thus, key features must allow the fast comparison of different tools, and scale to the increasing length of the long reads. Our tool, ELECTOR, evaluates long reads correction and is directly compatible with a wide range of error correction tools. As it is based on multiple sequence alignment, we introduce a new algorithmic strategy for alignment segmentation, which enables us to scale to large instances using reasonable resources. To our knowledge, we provide the unique method that allows producing reproducible correction benchmarks on the latest ultra-long reads (&gt;100 k bases). It is also faster than the current state-of-the-art on other datasets and provides a wider set of metrics to assess the read quality improvement after correction. ELECTOR is available on GitHub (https://github.com/kamimrcht/ELECTOR) and Bioconda.
Male hormone-interfering drugs and meningioma development
Authors: Giraldi Laura , Hansen Jørgen Vinsløv , Wohlfahrt Jan , Melbye Mads , Fugleholm Kåre , Munch Tina Nørgaard 
Published: November 2019

Abstract

Background
Extremely strong associations between male hormone-interfering drugs and meningiomas have been reported in two previous studies, but these findings are limited by small size of the study populations and possibly by surveillance- and selection bias. Thus, such possible and indeed very interesting association must be investigated in a large, unselected cohort. Accordingly, the aim of this study was to determine whether patients exposed to male hormone-interfering drugs had a higher risk of meningioma development in a nationwide cohort study.

Methods
A retrospective Danish nationwide cohort study with follow-up from January 1, 1996 to December 31, 2016. Exposure was use of male hormone-interfering drugs (5-α-reductase-inhibitors, luteinizing hormone-releasing hormone agonist, steroidal antiandrogen, and nonsteroidal antiandrogen). Hazard ratio of first-time diagnosis of meningioma according to drug use was estimated using Cox proportional hazards model with adjustment for age and birth year.

Results
The cohort included 244,696 men of which 64,047 had used male hormone-interfering drugs. Overall 444 meningiomas occurred during follow-up. No significant association was observed between use of male hormone-interfering drugs and the occurrence of meningioma (hazard ratio 1.02, 95% confidence interval 0.82–1.27). Similar results were observed 0–1, 2–4, and 5+ years after first use. In explorative analyses, no elevated risk association was observed for specific drugs (5-α-reductase-inhibitors, luteinizing hormone-releasing hormone agonist, steroidal antiandrogen, and nonsteroidal antiandrogen).

Conclusion
As opposed to previous studies, we found no evidence of an increased risk of meningioma in men treated with male hormone-interfering drugs.