bluuebunny/crossref_metadata_2025_split huggingface dataset:
Ceftaroline fosamil laden allograft: A new modality in reducing infection?
Authors: Singh Vivek Ajit , Sim Lim Han , Haseeb Amber , Ju Cindy Teh Shuan 
Published: October 2018

Purpose: Allograft infection remains the greatest challenge in orthopaedic reconstructive surgery especially methicillin-resistant Staphylococcus aureus (MRSA). This risk can be minimized with the use of antibiotic laden allograft (ALA) via iontophoresis. Ceftaroline fosamil (CF) is an advanced-generation cephalosporin, an alternative treatment for MRSA infections. Its antibacterial activity and safety profile are better than vancomycin. CF iontophoresed bone has not been used before. This study was conducted to establish the feasibility of creating a CF ALA and establish the prime conditions for its expenditure. Method: We created an iontophoresis cell; 3% CF was inserted within medullary segment of goat bone and sealed from external saline solution. The cell operated at the following voltages 30, 60 and 90 V and at the following durations 5, 10, 15, 20, 25 and 30 min. Information regarding optimal conditions for its application was then obtained. After which, correlation between voltages and time with CF concentration in the bone was analysed. A bioavailability test was also conducted to observe the optimal rate of CF elution from the graft. Result: The optimal condition for the impregnation process is 3% CF at 90 V for 10 min. Bone graft impregnated with CF at optimal conditions can elute above minimum inhibitory concentration of the CF against MRSA for 21 days. Conclusion: CF iontophoresis was found feasible for allograft impregnation. The technique is simple, inexpensive and reproducible clinically. Iontophoresis offers a novel solution to reduce the rate of perioperative infection in reconstructive surgery involving use of bone graft.
Youth sports activity and young people’s well-being after a disaster: a trial with the Mastery Approach to Coaching (MAC) in the Philippines
Authors: Akiyama Takeshi , Gregorio Ernesto R. , Kobayashi Jun 
Published: October 2018

Abstract
Objective
Sports activities is broadly utilized to support well-being of youth after a disaster or conflict. However, scientific validation of programs have not been conducted. The Mastery Approach to Coaching (MAC) is a coaching-education program on sports activities. The MAC reported to have a positive effect on youngsters’ self-esteem. As self-esteem is generally known to be beneficial for mental status, we tested the effect of a MAC program on students’ self-esteem in a disaster-affected area: Leyte, Philippines. We recruited 10th grade students from three schools; one school was allocated to the MAC intervention and the two schools to the control group. All schools were encouraged to involve students in volleyball from January to February 2015. In January 2015, MAC workshop was conducted in the intervention school before the sports activity.

Results
A total of 293 students completed the questionnaires. The intervention school (n = 51) showed a significant change in self-esteem, with the mean score increasing from 20.2 to 21.1 (p = 0.02). Neither school in the control group showed the significant change. The result showed the feasibility and a positive effect of sports activity with the MAC. However, further investigation should be conducted.
Trial registration UMIN Clinical Trials Registry ID: UMIN000033197 on June 30th 2018. Retrospectively registered
Explanatory paradigms for professional boundary violations
Authors: Adshead Gwen 
Published: October 2018

SUMMARYIn this commentary, I draw on Hook & Devereux to explore the role of insecure attachment in boundary-violating doctors. I also explore the potential contribution of personality dysfunction in that small proportion of doctors who breach professional boundaries.DECLARATION OF INTERESTG. A. worked with Dr Hook at St George's Hospital, London, and has also worked at the Clinic for Boundaries Studies, where he has worked.
Janssen in China and insights in treating schizophrenia
Authors: Cookson John 
Published: October 2018

SUMMARYThis Cochrane review supports existing recommendations for risperidone and advances understanding of the use of valproate in patients with schizophrenia who are agitated or aggressive.DECLARATION OF INTERESTJ.C. conducted clinical trials of antipsychotics sponsored by Janssen Pharmaceuticals between 1978 and 1998 and met Dr Paul Janssen.
Guidelines for the public on how to provide mental health first aid: narrative review
Authors: Jorm Anthony F. , Ross Anna M. 
Published: October 2018

BackgroundExpert-consensus guidelines have been developed for how members of the public should assist a person with a mental health problem or in a mental health crisis.AimsThis review aimed to examine the range of guidelines that have been developed and how these have been implemented in practice.MethodA narrative review was carried out based on a systematic search for literature on the development or implementation of the guidelines.ResultsThe Delphi method has been used to develop a wide range of guidelines for English-speaking countries, Asian countries and a number of other cultural groups. The primary implementation has been through informing the content of training courses.ConclusionFurther work is needed on guidelines for low- and middle-income countries.Declaration of interestA.F.J. is an unpaid member of the Board of Mental Health First Aid International (trading as Mental Health First Aid Australia), which is a not-for-profit organisation.
Introduction: 2017 Daniel H. Wagner Prize for Excellence in Operations Research Practice
Authors: Neri Patricia , Labe Russell P. 
Published: October 2018

Competition for the 2017 Daniel H. Wagner Prize for Excellence in Operations Research Practice provided the six finalist papers featured in this special issue of Interfaces. The prestigious Wagner Prize—awarded for achievement in implemented operations research, management science, and advanced analytics—emphasizes quality and originality of mathematical models and clarity of written and oral exposition. Researchers from Lehigh University, in collaboration with the Pennsylvania Department of Corrections, won the competition for their development of a novel hierarchical, multiobjective mixed-integer linear optimization model, which assigns inmates to correctional institutions and schedules their programs, while considering all legal restrictions and best-practice constraints. This successful project opens a rich and untouched area for the application of operations research. The new model and methodology can be utilized for the assignment of inmates in any correctional system. The remaining papers describe work on audience targeting for television advertising, optimizing railroad crew assignments, applying machine-learning models to healthcare and criminal justice, personalized treatment design for managing diabetes, and optimization in bulk tanker transport operations. Full presentation videos with slides are available in the INFORMS Video Library at https://www.informs.org/Resource-Center/Video-Library , and as electronic companions to the Interfaces articles.
Dissociable Neural Systems for Recognizing Places and Navigating through Them
Authors: Persichetti Andrew S. , Dilks Daniel D. 
Published: October 2018

When entering an environment, we can use the present visual information from the scene to either recognize the kind of place it is (e.g., a kitchen or a bedroom) or navigate through it. Here we directly test the hypothesis that these two processes, what we call “scene categorization” and “visually-guided navigation”, are supported by dissociable neural systems. Specifically, we manipulated task demands by asking human participants (male and female) to perform a scene categorization, visually-guided navigation, and baseline task on images of scenes, and measured both the average univariate responses and multivariate spatial pattern of responses within two scene-selective cortical regions, the parahippocampal place area (PPA) and occipital place area (OPA), hypothesized to be separably involved in scene categorization and visually-guided navigation, respectively. As predicted, in the univariate analysis, PPA responded significantly more during the categorization task than during both the navigation and baseline tasks, whereas OPA showed the complete opposite pattern. Similarly, in the multivariate analysis, a linear support vector machine achieved above-chance classification for the categorization task, but not the navigation task in PPA. By contrast, above-chance classification was achieved for both the navigation and categorization tasks in OPA. However, above-chance classification for both tasks was also found in early visual cortex and hence not specific to OPA, suggesting that the spatial patterns of responses in OPA are merely inherited from early vision, and thus may be epiphenomenal to behavior. Together, these results are evidence for dissociable neural systems involved in recognizing places and navigating through them.SIGNIFICANCE STATEMENTIt has been nearly three decades since Goodale and Milner demonstrated that recognizing objects and manipulating them involve distinct neural processes. Today we show the same is true of our interactions with our environment: recognizing places and navigating through them are neurally dissociable. More specifically, we found that a scene-selective region, the parahippocampal place area, is active when participants are asked to categorize a scene, but not when asked to imagine navigating through it, whereas another scene-selective region, the occipital place area, shows the exact opposite pattern. This double dissociation is evidence for dissociable neural systems within scene processing, similar to the bifurcation of object processing described by Goodale and Milner (1992).
Kezdeti tapasztalatok a HUNCHEST – alacsony dózisú CT-tüdőrákszűrési pilotprogrammal
Authors: Kerpel-Fronius Anna , Monostori Zsuzsanna , Solymosi Diana , Markóczy Zsolt , Rojkó Lívia , Kovács Gábor 
Published: October 2018

Abstract: Introduction: Lung cancer is the cause of death of around 8000 Hungarians each year. Aim: International studies have proved that low-dose CT (LDCT) screening lowers the lung cancer mortality of high risk patients. The HUNCHEST pilot study launched in 2014 studies the possibilities of a lung cancer screening programme in Hungary. The study is also aimed at showing whether there is an increased number of detected lung cancer in the subgroup with chronic obstructive pulmonary disease (COPD). Method: COPD and nonCOPD subjects, smokers and non-smokers are screened with low-dose CT in the 50–79 age group. Results and conclusion: The study is still undergoing recruitement, but in the light of the first results, the principles of the screening programme at the National Korányi Institute of Pulmonology are also presented. Orv Hetil. 2018; 159(43): 1741–1746.
Determination of rolls diameter for screw-rolling mills
Authors: Budnikov A. S. , Romantsev B. A. , Kharitonov E. A. 
Published: October 2018

The problem of determining the maximum diameter of working rolls is typical for screw rolling mills that have more than two working rolls. Precise determination of the working roll diameter is especially important for three-roll mills, which are widely used in such industries as rolling and calibration, and radial-shear rolling mills operating at large feeding and rolling angles. Typically, the diameter of working rolls is determined in a constructive way or using 3D modeling. These methods are quite complex, require special skills, and do not allow investigation of the influence of main tuning mill factors such as feeding and rolling angles. There is a calculated method for determining the diameter of the roll barrel for a three-roll mill, but it is applicable for mills working at feeding angles of up to 10 degrees and rolling angles of 4 – 7 degrees. In conditions of radial-shear rolling, this method is not used, since it does not take into account the influence of feeding and rolling angles on which the conditions of the deformation process, manufacturability and quality of the products depend. The article considers a more general method for determining the diameter of working rolls of three or more rolling mills, taking into account their rotation at the feeding and rolling angles. The relationship between diameter of the rolls, their number, minimum diameter of the deformation center, the feeding and rolling angles are shown, which makes it possible to evaluate the structural capabilities of both three and four-roll rolling mills. The results of the presented work make it possible to expand the possibilities for further studies of the technology and equipment of three-roll screw rolling mills for the production of solid and hollow products using completely new deformation modes for the processes of rolling out hollow products of their reduction as well as radial shearing rolling. Importantly, it is possible to supplement existing knowledge about the change in geometry of deformation center, and also to predict geometric parameters of the working rolls of the projected multi-roll mills for given rolled products sizes.
Development of smelting technology of refined ferromanganese with special complex reducing agents
Authors: Baisanov S. O. , Baisanov A. S. , Isagulov A. Z. , Esengaliev D. A. , Ospanov N. I. 
Published: October 2018

The role of manganese in the production of steel is exceptionally high. A feature of the silicothermic process of obtaining refined ferromanganese is the large loss of manganese with waste slag. When waste slag is cooled, it crumbles to form a fine dust due to the polymorphic transformation of calcium orthosilicate β-Ca2SiO4 → γ-Ca2SiO4 at temperature of 450 – 470 °С with an increase in volume by 12.3 %. As the volume increases, considerable internal stresses appear inside the slag, which leads to dispersion of the slags into finely dispersed state during their cooling. This work is devoted to improving the technology of smelting refined ferromanganese grades, using special complex reducing agents. Experiments have been carried out to simulate the smelting process of refined ferromanganese in an ore-thermal refining furnace RCO-0.1 MVA using aluminosilicomanganese (ASM). The technological modes of the smelting process are established, i.e. optimal composition of charge. Charge went evenly without collapses and emissions. The stability of the current load was observed. Thus, the principal possibility of obtaining a refined ferromanganese with the use of a complex ASM alloy as a reducing agent was proved by the largelaboratory experimental melting. The use of ASM as a reducing agent, instead of ferrosilicomanganese, is due to the sufficient content of silicon and aluminum in it. The presence of chemical compounds and solid solutions of iron, silicon and aluminum in ASM should significantly reduce losses of silicon and aluminum for oxidation processes when interacting with air oxygen. And involving ASM alloy in the metallurgical redistribution, in refined ferromanganese smelting, instead of expensive ferrosilicomanganese will make it possible to obtain an alloy with high added value and with the best technological parameters, due to the presence of additional aluminum in it. The results of X-ray phase studies of slag samples show that the mineralogical components are gehlenite, dicalcium silicate and manganosite. It is noted that gelenite in them is the dominant phase, which is a solid solution, preventing the dispersion of slag. As a result of the theoretical and experimental studies, the tasks have been solved - the smelting technology of refined ferromanganese was developed and tested using a special complex reducing agent – ASM.
Analysis of the methodology for determining CO2 emissions on the territory of the Russian Federation in respect to the ferrous metallurgy
Authors: Simonyan L. M. 
Published: October 2018

Nowadays there are different points of view about the cause of global climate change. The current warming, according to one version, is related to the greenhouse effect, i.e. with increasing concentrations of greenhouse gases (mainly carbon dioxide, CO2) in the atmosphere. It is believed that the uncontrolled growth of greenhouse gases in the atmosphere may lead to negative consequences. The position of UNFCCC and IPCC proposing accounting of greenhouse gases is of recommendatory nature. In particular, an inventory of greenhouse gases can be produced, taking into account the particularities of national development. The main objective of the greenhouse gas inventory is defining reserves to reduce them. Main anthropogenic sources of CO2formation in the Russian Federation are reviewed. Comparative indicators of CO2emissions in different sectors of production are provided. The methodology for greenhouse gases in Russia is considered, in particular with respect to the steel industry. The analysis has shown that official methods to assess CO2emissions into the atmosphere are mainly Base and Sectoral approaches and Level 2 method. Detailed approach and Level 3 method are used for a limited number of metallurgical processing. Part of the CO2emissions from ferrous metallurgy, in particular the emissions from the production of blast furnace coke, is accounted in the energy sector. According to the inventory estimation, total anthropogenic CO2emissions on the territory of RF have decreased and amounted in 2015 75 % from the level of 1990: compared to 1990, the CO2emissions of the steel industry also decreased. Estimated share of the ferrous metallurgy in anthropogenic emissions of CO2compared to 1990 (4.0 %) has increased and amounted to 4.8 % in 2015.
Düzce İli Çocuk Evlerinde Kalan Çocuk ve Ergenlerin Klinik ve Sosyodemografik Özellikleri
Authors: YEKTAŞ Çiğdem , TUFAN Ali Evren , YAZICI Merve 
Published: October 2018

Amaç: Bu çalışmada Düzce İli Çocuk Evleri‟nde kurum bakımı altında olan çocuk ve ergenlerin sosyodemografik ve klinik özelliklerinin ve ruhsal sorunlarla ilişkili olabilecek etmenlerin araştırılması amaçlanmıştır. Gereç ve Yöntem: Çalışmaya Düzce Çocuk Evleri‟nde koruma altında kalan ve 20162018 tarihleri arasında farklı zaman aralıklarında Düzce Üniversitesi Çocuk ve Ergen Ruh Sağlığı birimine kurum çalışanları eşliğinde başvuran toplam 61 çocuk ve ergen dahil edilmiştir. Poliklinik başvurusu olan hastaların klinik değerlendirmeleri DSM 5 tanı sistemine göre yapılmış olup, başvuruları sırasında hastalar, Çocuklar için Depresyon Ölçeği, Beck Depresyon Ölçeği, Anksiyete ve İlgili Bozukluklar İçin Tarama ve Değerlendirme Ölçeği, Beck Anksiyete Ölçeği ile değerlendirilmiş, ayrıca kurum görevlileri ve öğretmenleri tarafından DSM-IV‟e Dayalı Yıkıcı Davranış Bozuklukları için Tarama ve Değerlendirme Ölçeği doldurulmuştur. Bulgular: Kurum bakımına en sık verilme nedenleri, yoksulluk ailenin çocuk için gerekli temel bakımı sağlayamaması, ihmal ve istismar olarak belirlenmiştir. Çocukların kuruma verilme yaş ortancası 96 ay, kurumda kalma süre ortancası 36 ay olarak saptanmıştır. 61 çocuğun % 90.2‟sinde tanı alacak düzeyde bir psikopatoloji saptanmıştır. Çocukların aldıkları en sık ruhsal tanılar sırasıyla Dikkat Eksikliği Hiperaktivite Bozukluğu (DEHB), Yıkıcı Davranış Bozuklukları, Major Depresif Bozukluk (MDB), Mental Retardasyon (MR) ve Özgül öğrenme güçlüğü (ÖÖG) olmuştur. Psikopatoloji varlığı ile ebeveyn ayrılığı, öğretmen ve kurum görevlilerince bildirilen dikkatsizlik, hiperaktivite/ dürtüsellik, zıtlaşma ve davranım sorunları arasında anlamlı ilişki olduğu belirlenmiştir.Sonuç: Bulgularımız kurum çocuklarında dahi ebeveynlerin birlikte yaşamaya devam etmelerinin koruyucu etki gösterebileceğini düşündürebilir. Diğer yandan kurum görevlilerince bildirilen davranım sorunları ve öğretmenlerin gözlediği dikkatsizlik belirtileri bu çocuklarda farklı psikopatolojiler için uyarıcı olabilir.
Capacidad reguladora de Chrysoperla externa (Hagen) sobre mosca blanca Trialeurodes vaporariorum (Westwood) en tomate bajo invernadero
Authors: Castro-Lopez Mayerly Alejandra , Martinez-Osorio John Wilson 
Published: October 2018

Trialeurodes vaporariorum Westwood (Hemíptera: Aleyrodidae) es uno de los principales limitantes del cultivo de tomate Solanum lycopersicum, por generar problemas directos e indirectos en este sistema de producción; para el manejo de este insecto (mosca blanca) se acude a excesivas aplicaciones de productos de síntesis química, sin obtener los mejores resultados. Este estudio consistió en evaluar, en condiciones de invernadero, la capacidad reguladora de Chrysoperla externa Hagen (Neuróptera: Chrysopidae) sobre la mosca blanca presente en tomate. En plantas infestadas con individuos de T. vaporariorum se adicionó C. externa en niveles poblacionales de 80, 160 y 240 individuos en estado larval por planta, y se contó con un testigo sin depredador. Se empleó un diseño completamente al azar en condiciones de invernadero (temperatura promedio de 20 ºC y humedad relativa del 60 %). Se observaron diferencias estadísticamente significativas entre las densidades del depredador, con infestaciones de 35, 52 y 53 % de T. vaporariorum (tras cuatro semanas), correspondientes a las liberaciones de 240, 160 y 80 individuos por planta, respectivamente. Se observó que las plantas del testigo presentaron menor altura y número de ramas, respecto de los tratamientos en los cuales había presencia del depredador C. externa.
Evaluación del peso de conejos para carne alimentados con diferentes ensilajes
Authors: Villa-Ramírez Rigoberto , Hurtado-Villegas Jaime 
Published: October 2018

En la Granja Experimental Bengala, de la Universidad del Quindío, ubicada en el municipio de Filandia, Quindío, se evaluó la ganancia de peso en conejos tipo carne cuando son alimentados con diferentes ensilajes: pasto imperial (Axonopus scoparius), pasto imperial mezclado con botón de oro (Tithonia diversifolia (Hemsl.), pasto imperial con ramio (Boehmeria nivea) y pasto imperial con morera (Morus alba). Se valoraron cuatro tratamientos en cuatro grupos de cinco conejos cada uno. Los conejos alimentados con ensilaje de pasto imperial y botón de oro fueron los que obtuvieron el mayor peso (2389 g, en promedio), mientras que los alimentados con solo forrajes frescos obtuvieron un peso promedio de 2021 g. Las fuentes nutricionales que mejor responden en la alimentación de conejos son, en su orden: ensilaje de botón de oro, ensilaje de morera y ensilaje de ramio.
Sistema de análisis de movimiento para caballos basado en videometría
Authors: Torres-Pérez Yolanda , Gómez-Pachón Edwin Yesid , Cuenca-Jiménez Francisco 
Published: October 2018

En este trabajo se describe el desarrollo y el uso de un nuevo sistema de análisis de movimiento para investigar y evaluar la cinemática 2D de la marcha equina, el cual utiliza un software de captura de movimiento, unos cálculos matemáticos y una interfaz gráfica diseñada para evaluar el modelo locomotor de los caballos. A partir de secuencias de vídeo de la marcha equina, registradas por cámaras de alta velocidad, se obtienen las coordenadas (x, y) a través de software TEMA 3.0; luego, se calculan variables cinemáticas, tales como longitud de los segmentos corporales, ángulos de las articulaciones, trayectorias de cada marcador y curvas de flexión-extensión de las articulaciones, y con la interfaz gráfica desarrollada en el software Mathematica se genera una simulación 2D del movimiento de los caballos. Esta herramienta tiene como objetivo ayudar a investigar y evaluar la marcha equina y analizarla de forma objetiva (cualitativa y cuantitativa), aunque se puede utilizar en diferentes campos de análisis de la marcha. Se elimina la subjetividad del diagnóstico realizado por los veterinarios y permite hacer diferentes análisis, evaluaciones, investigaciones y el seguimiento de la marcha equina.