bluuebunny/crossref_metadata_2025_split huggingface dataset:
All-into-one strategy to synthesize mesoporous hybrid silicate microspheres from naturally rich red palygorskite clay as high-efficient adsorbents
Authors: Wang Wenbo , Tian Guangyan , Wang Dandan , Zhang Zhifang , Kang Yuru , Zong Li , Wang Aiqin 
Published: December 2016

AbstractA mesoporous hybrid silicate microsphere with superior adsorption performance has been successfully synthesized by employing an “all-into-one” strategy and a simple one-pot hydrothermal process using naturally abundant low-grade red palygorskite (PAL) clay as raw material in the presence of non-toxic SiO32− and Mg2+ ions. As is expected, both the PAL and associated minerals transformed into a new amorphous mesoporous hybrid silicate microsphere without using any additional pore-forming template. The mesoporous silicate microsphere shows a large pore size of 37.74 nm, high specific surface area of 489.81 m2/g (only 54.67 m2/g for raw PAL) and negative surface potential of −43.3 mV, and its maximum adsorption capabilities for Methylene bule (MB) and Crystal violet (CV) reach 407.95 mg/g and 397.22 mg/g, respectively. Meanwhile, 99.8% of MB (only 53% for raw PAL) and 99.7% of CV (only 43% for raw PAL) were sucessfully removed from 200 mg/L of initial dye solution by only using 1 g/L of the adsorbent. In addition, the spent adsorbent can be easily regenerated and repeatly reused for muptiple cycles. The study on adsorption mechanism revealed that electrostatic attraction, hydrogen bonding and chemical complexing interactions are the main factors contributed to the high dye adsorption.
The Nature of Metastable AA’ Graphite: Low Dimensional Nano- and Single-Crystalline Forms
Authors: Lee Jae-Kap , Kim Jin-Gyu , Hembram K. P. S. S. , Kim Yong-Il , Min Bong-Ki , Park Yeseul , Lee Jeon-Kook , Moon Dong Ju , Lee Wooyoung , Lee Sang-Gil , John Phillip 
Published: December 2016

AbstractOver the history of carbon, it is generally acknowledged that Bernal AB stacking of the sp2 carbon layers is the unique crystalline form of graphite. The universal graphite structure is synthesized at 2,600~3,000 °C and exhibits a micro-polycrystalline feature. In this paper, we provide evidence for a metastable form of graphite with an AA’ structure. The non-Bernal AA’ allotrope of graphite is synthesized by the thermal- and plasma-treatment of graphene nanopowders at ~1,500 °C. The formation of AA’ bilayer graphene nuclei facilitates the preferred texture growth and results in single-crystal AA’ graphite in the form of nanoribbons (1D) or microplates (2D) of a few nm in thickness. Kinetically controlled AA’ graphite exhibits unique nano- and single-crystalline feature and shows quasi-linear behavior near the K-point of the electronic band structure resulting in anomalous optical and acoustic phonon behavior.
Lip Movements for an Unfamiliar Vowel: Mandarin Front Rounded Vowel Produced by Japanese Speakers
Authors: Saito Haruka 
Published: December 2016

Purpose
The study was aimed at investigating what kind of lip positions are selected by Japanese adult participants for an unfamiliar Mandarin rounded vowel /y/ and if their lip positions are related to and/or differentiated from those for their native vowels.

Method
Videotaping and post hoc tracking measurements for lip positions, namely protrusion and vertical aperture, and acoustic analysis of vowel formants were conducted on participants' production in a repetition task.

Results
First, 31.2% of all productions of /y/ were produced with either protruded or compressed rounding. Second, the lip positions for /y/ were differentiated from those for the perceived nearest native vowel; although they correlated with them in terms of vertical aperture, they did not in terms of protrusion/retraction.

Conclusions
Lip positions for a novel rounded vowel seemed to be produced as a modification of existing lip positions from the native repertoire. Moreover, the degree of vertical aperture might be easily transferred, and the degree of protrusion is less likely to be retained in the new lip positions.
A Comparison of Sampling Gears for Capturing Juvenile Silver Carp in River–Floodplain Ecosystems
Authors: Collins Scott F. , Diana Matthew J. , Butler Steven E. , Wahl David H. 
Published: December 2016

Abstract
Effective management and monitoring programs require confidence regarding basic biological sampling. Gear comparisons are often required to determine the most effective techniques. Such is the case for populations of invasive Asian carps Hypophthalmichthys spp., which have recently occurred in large numbers throughout sections of the Mississippi River basin. We tested five gears (mini-fyke nets, beach seine, purse seine, pulsed-DC electrofishing, and gill net) that targeted juvenile (age 0) Silver Carp H. molitrix at sites along the Illinois River during 2014 and 2015 to determine the most effective ones for age-0 Silver Carp. We considered the most cost-effective gear to be the one that provided the largest catch at a minimal expenditure of labor. Mini-fyke nets were the most effective at collecting large numbers of age-0 Silver Carp, followed in decreasing order by beach seines, pulsed-DC electrofishing, purse seines, and gill nets. The smallest Silver Carp were caught in beach seines and the largest were caught in gill nets, and there was considerable variation in size distributions among gears. However, when we considered cost-effectiveness in terms of labor hours for each gear, both beach seines and mini-fyke nets had similar and overlapping labor expenditures. Gill nets and purse seines were not cost-effective, as they required more labor and had lower overall catch rates.
Received May 23, 2016; accepted September 19, 2016Published online December 21, 2016
Beyond forceful measures: Tanzania’s ‘war on poaching’ needs diversified strategies more than militarised tactics
Authors: Mabele Mathew Bukhi 
Published: December 2016

SUMMARY
This Briefing looks at the existing strategies to confront poaching in Tanzania. With militarised strategies becoming dominant, the Briefing argues for diversified tactics to counter ‘poaching’, suggesting that bureaucrats and conservationists must put more efforts into addressing root causes of poaching through strategies that go beyond coercive measures.
Floral Mimicry
Authors: Johnson Steven D. , Schiestl Florian P. 
Published: December 2016

AbstractMimicry is a classic example of adaptation through natural selection. The traditional focus of mimicry research has been on defense in animals (protective mimicry), but there is now also a highly developed and rapidly growing body of research on floral mimicry in plants. Being literally rooted to one spot, plants generally have to use food bribes to cajole animals into acting as couriers for their pollen. Plants that lack these food rewards often deploy elaborate color and scent signals in order to mimic food sources, oviposition sites, or mating partners of particular animals, and thereby exploit these animals for the purposes of pollination. This book addresses the question of whether the evolutionary and ecological principles that were developed for protective mimicry in animals also apply to floral mimicry in plants. Visual, olfactory, and tactile signals can all be important in floral mimicry systems. The traditional focus has been on visual cues, but there is increasing evidence that some forms of mimicry, notably sexual and oviposition-site mimicry, are largely based on chemical cues. The molecular basis for these signals, their role in cognitive misclassification of flowers by pollinators, and the implications of these signals for plant speciation are among the topics covered in the book. The chapters of this book are designed to highlight particular systems of floral mimicry and to integrate them into the broader theory of mimicry.
How Many Fasces?
Authors: Syme Ronald 
Published: December 2016

Abstract
This paper provides a discussion of the concept of imperium between late Republic and Augustan period, which is developed through the study of a specific problem: the number of fasces that Roman magistrates were allowed to display in the performance of their duties, both in Rome and outside the city, and Augustus’s choice to display twelve fasces. The detailed exploration of this issue leads to a number of further remarks on the nature of Augustus’s power, on its constitutional and religious definition, and on the development of the notion of imperium between the late Republic and the early Principate. The difference between consular and proconsular imperium is given special consideration, and is singled out as an important feature of Augustus’s constitutional arrangements.
Family and Business During the Industrial Revolution
Authors: Barker Hannah 
Published: December 2016

Abstract
Small businesses were at the heart of the economic growth and social transformation that characterized the Industrial Revolution in Britain. In towns across north-west England, shops and workshops dominated the streetscape, and helped to satisfy an increasing desire for consumer goods. Yet, despite their significance, we know surprisingly little about these firms and the people who ran them, for, while those engaged in craft-based manufacturing, retailing, and allied trades constituted a significant proportion of the urban population, they have been generally overlooked by historians. Instead, our view of the world of business is more usually taken up by narratives of particularly successful firms, and especially those involved in new modes of production. By examining some of the forgotten businesses of the Industrial Revolution, and the men and women who worked in them, this book presents a largely unfamiliar commercial world. Its approach, which spans economic, social, and cultural history, as well as encompassing business history and the histories of the emotions, space, and material culture, alongside studies of personal testimony, testatory practice, and property ownership, tests current understandings of gender, work, family, class, and power in the late eighteenth and early nineteenth centuries. It provides us with new insights into the lives of ordinary men and women in trade, whose relatively mundane lives are easily overlooked, but who were central to the story of a pivotal period in British history.
Metallicity-dependent kinematics and morphology of the Milky Way bulge
Authors: Athanassoula E. , Rodionov S. A. , Prantzos N. 
Published: December 2016

Abstract
We use N-body chemo-dynamic simulations to study the coupling between morphology, kinematics and metallicity of the bar/bulge region of our Galaxy. We make qualitative comparisons of our results with available observations and find very good agreement. We conclude that this region is complex, since it comprises several stellar components with different properties – i.e. a boxy/peanut bulge, thin and thick disc components, and, to lesser extents, a disky pseudo-bulge, a stellar halo and a small classical bulge – all cohabiting in dynamical equilibrium. Our models show strong links between kinematics and metallicity, or morphology and metallicity, as already suggested by a number of recent observations. We discuss and explain these links.
GABA (γ-Aminobutyric Acid) Uptake Via the GABA Permease GabP Represses Virulence Gene Expression inPseudomonas syringaepv. tomato DC3000
Authors: McCraw S. L. , Park D. H. , Jones R. , Bentley M. A. , Rico A. , Ratcliffe R. G. , Kruger N. J. , Collmer A. , Preston G. M. 
Published: December 2016

The nonprotein amino acid γ-aminobutyric acid (GABA) is the most abundant amino acid in the tomato (Solanum lycopersicum) leaf apoplast and is synthesized by Arabidopsis thaliana in response to infection by the bacterial pathogen Pseudomonas syringae pv. tomato DC3000 (hereafter called DC3000). High levels of exogenous GABA have previously been shown to repress the expression of the type III secretion system (T3SS) in DC3000, resulting in reduced elicitation of the hypersensitive response (HR) in the nonhost plant tobacco (Nicotiana tabacum). This study demonstrates that the GABA permease GabP provides the primary mechanism for GABA uptake by DC3000 and that the gabP deletion mutant ΔgabP is insensitive to GABA-mediated repression of T3SS expression. ΔgabP displayed an enhanced ability to elicit the HR in young tobacco leaves and in tobacco plants engineered to produce increased levels of GABA, which supports the hypothesis that GABA uptake via GabP acts to regulate T3SS expression in planta. The observation that P. syringae can be rendered insensitive to GABA through loss of gabP but that gabP is retained by this bacterium suggests that GabP is important for DC3000 in a natural setting, either for nutrition or as a mechanism for regulating gene expression.[Formula: see text] Copyright © 2016 The Author(s). This is an open access article distributed under the CC BY Attribution 4.0 International license .
Evaluation of Plant Health Programs Using Outcome Mapping
Authors: Testen Anna L. , Mamiro Delphina P. , Nahson Jackson , Mtui Hosea D. , Miller Sally A. 
Published: December 2016

Evaluation is a necessary component of plant health programs designed for and implemented in research, extension, and international development settings. Outcome Mapping is a method of program planning, observation, and assessment in which changes in behavior, relationships, or actions of the target groups (boundary partners) are evaluated during program implementation. Outcome Mapping was used to evaluate stakeholder participation in participatory variety selection trials for tomato and soil health training for tomato farmers in Tanzania. Boundary partner participation varied between the three villages evaluated and predicted adoption of new varieties assessed one year later. Outcome Mapping was valuable in tracking progress during program implementation and can indicate long-term impacts of the program. Accepted for publication 21 November 2016.
Barriers to Universal Prescribing of Antiretroviral Therapy by HIV Care Providers in the United States, 2013–2014
Authors: Weiser John , Brooks John T. , Skarbinski Jacek , West Brady T. , Duke Christopher C. , Gremel Garrett W. , Beer Linda 
Published: December 2016

Introduction:
HIV treatment guidelines recommend initiating antiretroviral therapy (ART) regardless of CD4 cell (CD4) count, barring contraindications or barriers to treatment. An estimated 6% of persons receiving HIV care in 2013 were not prescribed ART. We examined reasons for this gap in the care continuum.

Methods:
During 2013–2014, we surveyed a probability sample of HIV care providers, of whom 1234 returned surveys (64.0% adjusted response rate). We estimated percentages of providers who followed guidelines and their characteristics, and who deferred ART prescribing for any reason.

Results:
Barring contraindications, 71.2% of providers initiated ART regardless of CD4 count. Providers less likely to initiate had caseloads ≤20 vs. >200 patients [adjusted prevalence ratios (aPR) 0.69, 95% confidence interval (CI): 0.47 to 1.02, P = 0.03], practiced at non–Ryan White HIV/AIDS Program-funded facilities (aPR 0.85, 95% CI: 0.74 to 0.98, P = 0.02), or reported pharmaceutical assistance programs provided insufficient medication to meet patients' needs (aPR 0.79, 95% CI: 0.65 to 0.98, P = 0.02). In all, 17.0% never deferred prescribing ART, 69.6% deferred for 1%–10% of patients, and 13.3% deferred for >10%. Among providers who had deferred ART, 59.4% cited patient refusal as a reason in >50% of cases, 31.1% reported adherence concerns because of mental health disorders or substance abuse, and 21.4% reported adherence concerns because of social problems, eg, homelessness, as factors in >50% of cases when deferring ART.

Conclusions:
An estimated 29% of HIV care providers had not adopted recommendations to initiate ART regardless of CD4 count, barring contraindications, or barriers to treatment. Low-volume providers and those at non–Ryan White HIV/AIDS Program-funded facilities were less likely to follow this guideline. Among all providers, leading reasons for deferring ART included patient refusal and adherence concerns.
Neuropsychological Testing in Pathologically Verified Alzheimer Disease and Frontotemporal Dementia
Authors: Ritter Aaron R. , Leger Gabriel C. , Miller Justin B. , Banks Sarah J. 
Published: December 2016

Background/Aims:
Differences in cognition between frontotemporal dementia (FTD) and Alzheimer disease (AD) are well described in clinical cohorts, but have rarely been confirmed in studies with pathologic verification. For emerging therapeutics to succeed, determining underlying pathology early in the disease course is increasingly important. Neuropsychological evaluation is an important component of the diagnostic workup for AD and FTD. Patients with FTD are thought to have greater deficits in language and executive function while patients with AD are more likely to have deficits in memory.

Objectives:
To determine if performance on initial cognitive testing can reliably distinguish between patients with frontotemporal lobar degeneration (FTLD) and AD neuropathology. In addition, are there other factors of the neuropsychological assessment that can be used to enhance the accuracy of underlying pathology?

Methods:
Using a logistic regression we retrospectively compared neurocognitive performance on initial evaluation of 106 patients with pathologically verified FTLD (pvFTLD), with 558 pathologically verified AD (pvAD) patients from the National Alzheimer’s Coordinating Center using data from the Uniform Data Set (UDS) and the neuropathology data set.

Results:
As expected, pvFTLD patients were younger, demonstrated better memory performance, and had more neuropsychiatric symptoms than pvAD patients. Other results were less predictable: pvFTLD patients performed better on one test of executive function (trail making test part B) but worse on another (digit span backward). Performance on language testing did not strongly distinguish the 2 groups. To determine what factors led to a misdiagnosis of AD in patients with FTLD, we further analyzed a small group of pvFTLD patients. These patients demonstrated older age and lower Neuropsychiatric Inventory Questionnaire counts compared with accurately diagnosed cases.

Conclusions:
Other than memory, numerical scores of neurocognitive performance on the UDS are of limited value in differentiating FTLD from AD at the initial visit. These results highlight the difficulty of obtaining an accurate early diagnosis of FTLD and argue for adding supplemental tests to those included in the UDS to assess cognition in FTD and AD patients.
Intensity-based axial localization approaches for multifocal plane microscopy
Authors: Velmurugan Ramraj , Chao Jerry , Ram Sripad , Ward E. Sally , Ober Raimund J. 
Published: December 2016

AbstractMultifocal plane microscopy (MUM) can be used to visualize biological samples in three dimensions over large axial depths and provides for the high axial localization accuracy that is needed in applications such as the three-dimensional tracking of single particles and superresolution microscopy. This report analyzes the performance of intensity-based axial localization approaches as applied to MUM data using Fisher information calculations. In addition, a new non-parametric intensity-based axial location estimation method, Multi-Intensity Lookup Algorithm (MILA), is introduced that, unlike typical intensity-based methods that make use of a single intensity value per data image, utilizes multiple intensity values per data image in determining the axial location of a point source. MILA is shown to be robust against potential bias induced by differences in the sub-pixel location of the imaged point source. The method's effectiveness on experimental data is also evaluated.
FlashPCA2: principal component analysis of biobank-scale genotype datasets
Authors: Abraham Gad , Qiu Yixuan , Inouye Michael 
Published: December 2016

MotivationPrincipal component analysis (PCA) is a crucial step in quality control of genomic data and a common approach for understanding population genetic structure. With the advent of large genotyping studies involving hundreds of thousands of individuals, standard approaches are no longer computationally feasible. We present FlashPCA2, a tool that can perform PCA on 1 million individuals faster than competing approaches, while requiring substantially less memory.Availabilityhttps://github.com/gabraham/ashpcaContactgad.abraham@unimelb.edu.au
A dense brown trout (Salmo trutta) linkage map reveals recent chromosomal rearrangements in theSalmogenus and the impact of selection on linked neutral diversity
Authors: Leitwein Maeva , Guinand Bruno , Pouzadoux Juliette , Desmarais Erick , Berrebi Patrick , Gagnaire Pierre-Alexandre 
Published: December 2016

ABSTRACTHigh-density linkage maps are valuable tools for conservation and eco-evolutionary issues. In salmonids, a complex rediploidization process consecutive to an ancient whole genome duplication event makes linkage maps of prime importance for investigating the evolutionary history of chromosome rearrangements. Here, we developed a high-density consensus linkage map for the brown trout (Salmo trutta), a socio-economically important species heavily impacted by human activities. A total of 3,977 ddRAD markers were mapped and ordered in 40 linkage groups using sex- and lineage-averaged recombination distances obtained from two family crosses. Performing map comparison betweenS. truttaand its sister speciesSalmo salarrevealed extensive chromosomal rearrangements. Strikingly, all of the fusion and fission events that occurred after theS.salar/S.truttaspeciation happened in the Atlantic salmon branch, whereas the brown trout remained closer to the ancestral chromosome structure. Using the strongly conserved synteny within chromosome arms, we aligned the brown trout linkage map to the Atlantic salmon genome sequence to estimate the local recombination rate inS.truttaat 3,721 loci. A significant positive correlation between recombination rate and within-population nucleotide diversity (π) was found, indicating that selection constrains variation at linked neutral sites in brown trout. This new high density linkage map provides a useful genomic resource for future aquaculture, conservation and eco-evolutionary studies in brown trout.
DataMed: Finding useful data across multiple biomedical data repositories
Authors: Ohno-Machado L , Sansone SA , Alter G , Fore I , Grethe J , Xu H , Gonzalez-Beltran Alejandra , Rocca-Serra Philippe , Soysal Ergin , Zong Nansu , Kim H 
Published: December 2016

AbstractThe value of broadening searches for data across multiple repositories has been identified by the biomedical research community. As part of the NIH Big Data to Knowledge initiative, we work with an international community of researchers, service providers and knowledge experts to develop and test a data index and search engine, which are based on metadata extracted from various datasets in a range of repositories. DataMed is designed to be, for data, what PubMed has been for the scientific literature. DataMed supports Findability and Accessibility of datasets. These characteristics - along with Interoperability and Reusability - compose the four FAIR principles to facilitate knowledge discovery in today’s big data-intensive science landscape.