bluuebunny/crossref_metadata_2025_split huggingface dataset:
Estimates of the organic aerosol volatility in a boreal forest using two independent methods
Authors: Hong Juan , Äijälä Mikko , Häme Silja A. K. , Hao Liqing , Duplissy Jonathan , Heikkinen Liine M. , Nie Wei , Mikkilä Jyri , Kulmala Markku , Prisle Nønne L. , Virtanen Annele , Ehn Mikael , Paasonen Pauli , Worsnop Douglas R. , Riipinen Ilona , Petäjä Tuukka , Kerminen Veli-Matti 
Published: March 2017

Abstract. The volatility distribution of secondary organic aerosols that formed and had undergone aging – i.e., the particle mass fractions of semi-volatile, low-volatility and extremely low volatility organic compounds in the particle phase – was characterized in a boreal forest environment of Hyytiälä, southern Finland. This was done by interpreting field measurements using a volatility tandem differential mobility analyzer (VTDMA) with a kinetic evaporation model. The field measurements were performed during April and May 2014. On average, 40 % of the organics in particles were semi-volatile, 34 % were low-volatility organics and 26 % were extremely low volatility organics. The model was, however, very sensitive to the vaporization enthalpies assumed for the organics (ΔHVAP). The best agreement between the observed and modeled temperature dependence of the evaporation was obtained when effective vaporization enthalpy values of 80 kJ mol−1 were assumed. There are several potential reasons for the low effective enthalpy value, including molecular decomposition or dissociation that might occur in the particle phase upon heating, mixture effects and compound-dependent uncertainties in the mass accommodation coefficient. In addition to the VTDMA-based analysis, semi-volatile and low-volatility organic mass fractions were independently determined by applying positive matrix factorization (PMF) to high-resolution aerosol mass spectrometer (HR-AMS) data. The factor separation was based on the oxygenation levels of organics, specifically the relative abundance of mass ions at m∕z 43 (f43) and m∕z 44 (f44). The mass fractions of these two organic groups were compared against the VTDMA-based results. In general, the best agreement between the VTDMA results and the PMF-derived mass fractions of organics was obtained when ΔHVAP =  80 kJ mol−1 was set for all organic groups in the model, with a linear correlation coefficient of around 0.4. However, this still indicates that only about 16 % (R2) of the variation can be explained by the linear regression between the results from these two methods. The prospect of determining of extremely low volatility organic aerosols (ELVOAs) from AMS data using the PMF analysis should be assessed in future studies.
Climate SPHINX: evaluating the impact of resolution and stochastic physics parameterisations in the EC-Earth global climate model
Authors: Davini Paolo , von Hardenberg Jost , Corti Susanna , Christensen Hannah M. , Juricke Stephan , Subramanian Aneesh , Watson Peter A. G. , Weisheimer Antje , Palmer Tim N. 
Published: March 2017

Abstract. The Climate SPHINX (Stochastic Physics HIgh resolutioN eXperiments) project is a comprehensive set of ensemble simulations aimed at evaluating the sensitivity of present and future climate to model resolution and stochastic parameterisation. The EC-Earth Earth system model is used to explore the impact of stochastic physics in a large ensemble of 30-year climate integrations at five different atmospheric horizontal resolutions (from 125 up to 16 km). The project includes more than 120 simulations in both a historical scenario (1979–2008) and a climate change projection (2039–2068), together with coupled transient runs (1850–2100). A total of 20.4 million core hours have been used, made available from a single year grant from PRACE (the Partnership for Advanced Computing in Europe), and close to 1.5 PB of output data have been produced on SuperMUC IBM Petascale System at the Leibniz Supercomputing Centre (LRZ) in Garching, Germany. About 140 TB of post-processed data are stored on the CINECA supercomputing centre archives and are freely accessible to the community thanks to an EUDAT data pilot project. This paper presents the technical and scientific set-up of the experiments, including the details on the forcing used for the simulations performed, defining the SPHINX v1.0 protocol. In addition, an overview of preliminary results is given. An improvement in the simulation of Euro-Atlantic atmospheric blocking following resolution increase is observed. It is also shown that including stochastic parameterisation in the low-resolution runs helps to improve some aspects of the tropical climate – specifically the Madden–Julian Oscillation and the tropical rainfall variability. These findings show the importance of representing the impact of small-scale processes on the large-scale climate variability either explicitly (with high-resolution simulations) or stochastically (in low-resolution simulations).
Evaluating uncertainties in modelling the snow hydrology of the Fraser River Basin, British Columbia, Canada
Authors: Islam Siraj Ul , Déry Stephen J. 
Published: March 2017

Abstract. This study evaluates predictive uncertainties in the snow hydrology of the Fraser River Basin (FRB) of British Columbia (BC), Canada, using the Variable Infiltration Capacity (VIC) model forced with several high-resolution gridded climate datasets. These datasets include the Canadian Precipitation Analysis and the thin-plate smoothing splines (ANUSPLIN), North American Regional Reanalysis (NARR), University of Washington (UW) and Pacific Climate Impacts Consortium (PCIC) gridded products. Uncertainties are evaluated at different stages of the VIC implementation, starting with the driving datasets, optimization of model parameters, and model calibration during cool and warm phases of the Pacific Decadal Oscillation (PDO). The inter-comparison of the forcing datasets (precipitation and air temperature) and their VIC simulations (snow water equivalent – SWE – and runoff) reveals widespread differences over the FRB, especially in mountainous regions. The ANUSPLIN precipitation shows a considerable dry bias in the Rocky Mountains, whereas the NARR winter air temperature is 2 °C warmer than the other datasets over most of the FRB. In the VIC simulations, the elevation-dependent changes in the maximum SWE (maxSWE) are more prominent at higher elevations of the Rocky Mountains, where the PCIC-VIC simulation accumulates too much SWE and ANUSPLIN-VIC yields an underestimation. Additionally, at each elevation range, the day of maxSWE varies from 10 to 20 days between the VIC simulations. The snow melting season begins early in the NARR-VIC simulation, whereas the PCIC-VIC simulation delays the melting, indicating seasonal uncertainty in SWE simulations. When compared with the observed runoff for the Fraser River main stem at Hope, BC, the ANUSPLIN-VIC simulation shows considerable underestimation of runoff throughout the water year owing to reduced precipitation in the ANUSPLIN forcing dataset. The NARR-VIC simulation yields more winter and spring runoff and earlier decline of flows in summer due to a nearly 15-day earlier onset of the FRB springtime snowmelt. Analysis of the parametric uncertainty in the VIC calibration process shows that the choice of the initial parameter range plays a crucial role in defining the model hydrological response for the FRB. Furthermore, the VIC calibration process is biased toward cool and warm phases of the PDO and the choice of proper calibration and validation time periods is important for the experimental setup. Overall the VIC hydrological response is prominently influenced by the uncertainties involved in the forcing datasets rather than those in its parameter optimization and experimental setups.
Reviewer Acknowledgements for Vol. 5, No. 1, March 2017
Authors: Williams Richard 
Published: March 2017

Journal of Agricultural Studies would like to acknowledge the following reviewers for their assistance with peer review of manuscripts for this issue. Many authors, regardless of whether JAS publishes their work, appreciate the helpful feedback provided by the reviewers. Their comments and suggestions were of great help to the authors in improving the quality of their papers. Each of the reviewers listed below returned at least one review for this issueReviewers for Volume 5, Number 1Eliana Mariela Werbin, National University of Cordoba, ArgentinianEwa Moliszewska, Opole University, PolandPramod Kumar Mishra, Indian Institute of Management Bangalore, India Sahar Bahmani, University of Wisconsin at Parkside, USASait Engindeniz, Ege University Faculty of Agriculture, TurkeyGerardo Ojeda, Universidad Nacional de Colombia, ColombiaHui Guo, University of Georgia, USAZakaria Fouad Abdallah, National Research Centre, Egypt Zhao Chen, Clemson University, USChenlin Hu, The Ohio State University, USALuisa Pozzo, IBBA of Pisa, ItalyAftab Alam, Edenworks Inc. New York, USAErnest Baafi, CSIR-Crops Research Institute, GhanaJeong Hwan, Sejong University, South KoreaAbhishek A. Cukkemane, Bijasu Agri Research Laboratory LLP, IndiaSoto Caro Ariel Reinaldo, Universidad de Concepción, Chile Richard WilliamsEditorJournal of Agricultural Studies-------------------------------------------Macrothink Institute5348 Vegas Dr.#825Las Vegas, Nevada 89108United StatesPhone: 1-702-953-1852 ext.521Fax: 1-702-420-2900Email: jas@macrothink.orgURL: http://jas.macrothink.org
To what Extent May Botulinum Toxin Type A Injections be an Alternative Choice to Surgery in Infantile Esotropia?
Authors: Speeg-Schatz Claude , Burgun Paul , Gottenkiene Sylvaine 
Published: March 2017

Introduction Evaluation of a single injection of botulinum toxin A in infantile esotropia as an alternative choice to surgery in a retrospective cases serie. Methods Patients (65 consecutive children aged 9 to 26 months with infantile strabismus) underwent botulinum toxin A injection in both medial recti Botulinum toxin A injection. Clinical datas including measurement of angle of deviation before and after injection. visual acuity, stereoscopy and side effects were observed in a 24 months period of follow-up. Results Stable satisfactory result (angle equal to or less than 8 dioptres) was obtained in 33 cases (50.7%). Excellent result (-2 to + 4 dioptres) were obtained in 17 children (26%). Additional surgery was required in 32 cases for a residual (albeit smaller angle than the initial deviation) or recurrent deviation and/or DVD (49,2%). Conclusions Botulinum toxin A reduces the tonic spastic motor component of strabismus and, should additional surgery be required (49% in our series), allows the procedure to be carried out on a smaller angle. A reduction in the maximum angle of deviation is thus achieved sooner, and allows the development of anomalous binocularity in a stable microtropia.
Clinical and Radiographic outcomes of the Birmingham Hip Resurfacing Arthroplasty at a Minimum follow-up of 10 Years: Results from an Independent Centre
Authors: Moroni Antonio , Miscione Maria Teresa , Orsini Riccardo , Micera Giovanni , Mosca Salvatore , Sinapi Fabrizio , De Girolamo Laura , Banfi Giuseppe 
Published: March 2017

Background Metal-on-metal hip resurfacing (MoMHR) has been proposed as an effective surgical treatment for young and active patients with symptomatic hip disease. Recently, good clinical and radiographic outcomes have been reported by the designer surgeons at a 15.3 years follow-up; however, results at long follow-up by non-designer surgeons are less satisfactory. The aim of the study was to investigate if MoMHR can produce satisfactory clinical and radiographic results and if survival rate can be high even if the procedure is performed by non-designer surgeons. Methods All patients were assessed about implant survival. All patients completed an Oxford Hip Score (OHS), Harris Hip Score (HHS) and a University of California Los Angeles (UCLA) activity score preoperatively, at 1 year and at last available follow-up; at this time, a standard anteroposterior weight-bearing radiograph was performed. Results The survival rate with revision for any reason is 96%, similar to those obtained by designer surgeons. All the clinical scores improved over time: according to the OHS the survivors are asymptomatic and according to the UCLA maintain a high level of function. 6 remodellings of the femoral neck and 2 heterotopic bone formations were seen, but they were asymptomatic. Conclusions As designer surgeons have already shown, MoMHR can provide in active patients a durable treatment for hip arthritis, with low risk of revision and good results at 10 years follow-up, even if the procedure is performed by non-designer surgeons.
Access to Oncology Drugs in Brazil: Juggling Innovation and Sustainability in Developing Countries
Authors: Ades Felipe 
Published: March 2017

Brazil is a developing country of continental proportions and faces challenges in organizing an effective, universal, and affordable public health system. In a context of limited resources, the budget allocation to health care must be consistent with the health priorities of each population. The Brazilian population is ageing and the number of new cancer cases is likely to steadily increase in the near future. To deal with the extra cancer burden, strategies to match this future health necessity must be proactively put in place. Keeping the balance between the incorporation of a new drug and the sustainability of the public health system is a complex matter. Decisions for incorporation must be assessed, taking into consideration the ability of the drug to improve the public health in relation to its monetary impact. This is a societal discussion, and multiple stakeholders are involved in this process - from health authorities to pharmaceutical companies, researchers, and civil society. This article discusses the issues of incorporating a drug into the public health system and the strategies to improve access to innovative medicines, from the regulatory to the drug development perspectives.
Corpo e experiência no processo criativo de frida kahlo: Conexões entre dança e cultura visual
Authors: Berte Odailso 
Published: March 2017

A reflexão do presente artigo é articulada a partir de elementos e imagens de um processo criativo e pedagógico de dança inspirado no universo pictórico de Frida Kahlo. O autor compartilha elementos de sua própria experiência com imagens da referida pintora com o objetivo de refletir sobre corpo e experiência no processo criativo desta artista. Disso emergem críticas que interpelam o papel das artes e de instituições culturais no contexto contemporâneo atravessado pela estetização cultural e pela reprodutibilidade técnica das imagens. Em torno das práticas artísticas de Frida Kahlo e das experiências estéticas e criativas desenvolvidas a partir de suas imagens, este estudo aponta possibilidades para fazeres críticos, criativos e performativos no ensino e na criação de dança e demais artes.Palavras chave: corpo, imagem, dança, processo criativo, Frida Kahlo. Enviado em: 18 de outubro de 2016.Aprovado em: 01 de dezembro de 2016.
Gestión del sector minero en el ámbito nacional y su relación entre el accionar gubernamental y empresarial
Authors: Pérez Osorno Margarita , Betancur Vargas Angie 
Published: March 2017

A medida que la economía avanza, los Estados se ven obligados a innovar en sus medios de producción con el fin de generar estrategias competitivas que permitan su incursión en la esfera del mercado mundial. Una de estas pericias tenidas en cuenta por Colombia ha sido la incursión de la minería en gran parte de sus departamentos, lo que ha generado una fuerte ola de inversión tanto extranjera como nacional ante este sector económico. El presente documento pretende caracterizar la gestión de la industria minera en el ámbito colombiano y su relación entre el accionar gubernamental y empresarial, lográndose esto a través de una revisión y análisis documental. El territorio colombiano se encuentra bastante desprotegido por el Estado, lo que ha generado fuertes repercusiones en el desarrollo de esta actividad en las áreas donde se ejecuta.As the economy advances, States are forced to update their means of production in order to generate competitive strategies that allow its foray into the sphere of the world market. One of these skills considered by Colombia, it has been the incursion of mining in many of its departments, which has generated a strong wave of investment both foreign and domestic to this economic sector. This document aims to characterize the management of the mining industry in Colombia and the relationship between government and business actions, this being achieved through a review and document analysis. The Colombian space is fairly unprotected by the state territory, which has generated strong impact of this activity in the areas where it runs.
Community engagement in sexual health and uptake of HIV testing and syphilis testing among MSM in China: a cross‐sectional online survey
Authors: Zhang Tiange P. , Liu Chuncheng , Han Larry , Tang Weiming , Mao Jessica , Wong Terrence , Zhang Ye , Tang Songyuan , Yang Bin , Wei Chongyi , Tucker Joseph D. 
Published: March 2017

AbstractIntroduction: HIV and syphilis testing rates remain low among men who have sex with men (MSM) in low‐ and middle‐income countries (LMICs). Community engagement has been increasingly used to promote HIV testing among key populations in high‐income countries, often in settings with stronger civil society. This study aimed to assess socio‐demographic, behavioural, and community engagement factors associated with HIV and syphilis testing among MSM in China.Methods: MSM ≥16 years old who had condomless sex in the past three months were recruited nationwide to complete a cross‐sectional online survey in November 2015. Data were collected on socio‐demographics, sexual behaviours, HIV testing, syphilis testing, and community engagement in sexual health. We defined community engagement in sexual health using six items assessing awareness and advocacy of sexual health programmes. The underlying factor structure of a 6‐item community engagement scale was determined through exploratory factor analysis. Univariate and multivariable logistic regressions identified correlates of HIV and syphilis testing.Results: 1189 MSM were recruited. 54% (647/1189) of men had ever tested for HIV and 30% (354/1189) had ever tested for syphilis. Factor analysis suggested three levels of community engagement (minimal, moderate, and substantial) and this model explained 79.5% of observed variance. A quarter (26%, 312/1189) reported none to minimal engagement, over one half (54%, 644/1189) reported moderate engagement, and a fifth (20%, 233/1189) reported substantial engagement. Multivariable logistic regression showed that MSM with greater community engagement in sexual health were more likely to have ever tested for HIV (substantial vs. no engagement: aOR 7.91, 95% CI 4.98–12.57) and for syphilis (substantial vs. no engagement: aOR 5.35, 95% CI 3.16–9.04).Conclusions: HIV and syphilis testing are suboptimal among MSM in China. Community engagement may be useful for promoting testing in China and should be considered in intervention development and delivery. Further research is needed to better understand the role of LMIC community engagement in HIV interventions.
External kinetics of the kettlebell snatch in amateur lifters
Authors: Ross James A. , Keogh Justin W.L. , Wilson Cameron J. , Lorenzen Christian 
Published: March 2017

Background
Kettlebell lifting has gained increased popularity as both a form of resistance training and as a sport, despite the paucity of literature validating its use as a training tool. Kettlebell sport requires participants to complete the kettlebell snatch continuously over prolonged periods of time. Kettlebell sport and weightlifting involve similar exercises, however, their traditional uses suggest they are better suited to training different fitness qualities. This study examined the three-dimensional ground reaction force (GRF) and force applied to the kettlebell over a 6 min kettlebell snatch set in 12 kettlebell-trained males.

Methods
During this set, VICON was used to record the kettlebell trajectory with nine infrared cameras while the GRF of each leg was recorded with a separate AMTI force plate. Over the course of the set, an average of 13.9 ± 3.3 repetitions per minute were performed with a 24 kg kettlebell. Significance was evaluated with a two-way ANOVA and paired t-tests, whilst Cohen’s F (ESF) and Cohen’s D (ESD) were used to determine the magnitude.

Results
The applied force at the point of maximum acceleration was 814 ± 75 N and 885 ± 86 N for the downwards and upwards phases, respectively. The absolute peak resultant bilateral GRF was 1,746 ± 217 N and 1,768 ± 242 N for the downwards and upwards phases, respectively. Bilateral GRF of the first and last 14 repetitions was found to be similar, however there was a significant difference in the peak applied force (F (1.11) = 7.42, p = 0.02, ESF = 0.45). Unilateral GRF was found have a significant difference for the absolute anterior–posterior (F (1.11) = 885.15, p < 0.0001, ESF = 7) and medio-lateral force vectors (F (1.11) = 5.31, p = 0.042, ESF = 0.67).

Discussion
Over the course of a single repetition there were significant differences in the GRF and applied force at multiple points of the kettlebells trajectory. The kettlebell snatch loads each leg differently throughout a repetition and performing the kettlebell snatch for 6 min will result in a reduction in peak applied force.
Rapid determination of P wave‐based energy magnitude: Insights on source parameter scaling of the 2016 Central Italy earthquake sequence
Authors: Picozzi Matteo , Bindi Dino , Brondi Piero , Di Giacomo Domenico , Parolai Stefano , Zollo Aldo 
Published: March 2017

AbstractWe propose a P wave based procedure for the rapid estimation of the radiated seismic energy, and a novel relationship for obtaining an energy‐based local magnitude (MLe) measure of the earthquake size. We apply the new procedure to the seismic sequence that struck Central Italy in 2016. Scaling relationships involving seismic moment and radiated energy are discussed for the Mw 6.0 Amatrice, Mw 5.9 Ussita, and Mw 6.5 Norcia earthquakes, including 35 ML > 4 aftershocks. The Mw 6.0 Amatrice earthquake shows the highest apparent stress, and the observed differences among the three main events highlight the dynamic heterogeneity with which large earthquakes can occur in Central Italy. Differences between estimates of MLe and Mw allows identification of events which are characterized by a higher proportion of energy being transferred to seismic waves, providing important real‐time indications of earthquakes shaking potential.
Effect of beam profile measurement on arc therapy plan quality assurance: a case study
Authors: Kim Leonard H. , Malajovich Irina , Reyhan Meral L. , Xue Jinyu , Park Joo Han 
Published: March 2017

AbstractWe present an example when profile measurement and modeling of an Elekta Agility multileaf collimator (MLC) had a large effect specifically on arc therapy plan quality assurance (QA) results using ArcCheck. ArcCheck absolute dose measurements of these plans were systematically lower than planned by 3–10%. Failing QA results were seen even with unmodulated static and conformal arcs. Furthermore, the effect was found to be dependent on collimator angle, with worse results associated with near‐zero collimator angles. In contrast, step‐and‐shoot QA results were not affected. Changing the beam model to match steeper profile measurements obtained using a different measurement device resolved the problem. This case study demonstrates that conventional gamma index analysis can be sensitive to small profile modeling changes.