bluuebunny/crossref_metadata_2025 huggingface dataset:
Lead (Pb) concentration on leaves of some tree species around Kadu Manis industrial region, Tangerang
Authors: Hidayat Muhamad Yusup , Fauzi Ridwan , Hindratmo Bambang
Published: March 2019

Air pollution is still a serious problem, especially in big cities in Indonesia. One of the heavy metals that is the source of air pollutant and is very harmful to health and the environment is lead (Pb). Mitigation form that can be done for handling lead air pollution is through tree planting. Therefore, it is important to study the appropriate plant species to be recommended for absorbing lead in the air. This study aims to determine the concentration of lead on the leaves of trees around the Kadu Manis Industrial Region, Tangerang. Measurements of lead concentration were carried out using the 3030-H-APHA (American Public Health Association) modification method in 2012 and Working Instructions (IK) metal 01 of 2014. Based on the analysis, there are 5 (five) species which are recommended to be used as the lead absorber: Pinus (Pinus merkusii), Beringin (Ficus benjamina), Kemuning (Murraya paniculata), Flamboyan (Delonix regia), and Bintaro (Cerbera manghas). The lead concentration found on the leaves of these tree species was 770.8 ppm, 440.6 ppm, 229.0 ppm, 168.1 ppm, and 152.1 ppm for pine, beringin, kemuning, flamboyan, and bintaro, respectively. Planting tree species that has the ability to adsorb high lead is one form of mitigation of heavy metal pollution of lead in the air, especially in the industrial region.
Efforts to improve ecotourism management for bekantan conservation from visitors’ perspectives: a case study in Balikpapan East Kalimantan
Authors: Nugroho Ardiyanto Wahyu , Mukhlisi Mukhlisi , Atmoko Tri
Published: March 2019

The two fragmented mangrove forests, located in Graha Indah (HMGI) and Margomulyo (HMM) Balikpapan (East Kalimantan), are important habitats for Bekantan, an endemic and endangered animal species in Indonesian Borneo. The local government has put some conservation efforts by promoting those locations as the tourist destinations but they are not optimally well managed. This research aims to determine the visitors’ profiles, perceptions, and potential ticket funding by using questionnaires. Visitors’ ticket funding preference was obtained using the Willingness to Pay (WTP) method and analyzed using multiple regression analysis. Visitors’ profiles and perceptions were analyzed descriptively. The results showed that the visitors’ WTP in HMM and HMGI were Rp9.258 and Rp13.980, respectively, strongly influenced by income, type of jobs, and visiting frequency in HMGI. Meanwhile, HMM visitors were dominated by students (63%), with 11-20 years old by age (58%). On the other hand, the visitors’ occupation in HMGI was more varied i.e. private sectors (27%), students (27%) and civil servants (24%), with 21-30 years old by age (35%). Most of the visitors were from the city of Balikpapan that reached, 76% and 62% in HMM and HMGI, respectively. Potential funding from visitors cannot be estimated due to the lack of accurate data on the annual number of visitors. Internet and social media are potential methods to promote ecotourism in both places as well as promoting mangrove and bekantan conservation.
A música na prática docente do pedagogo: reflexões sobre o estágio na Educação Infantil
Authors: Santana Isadora Brezolin , Weber Vanessa
Published: March 2019

Encontrar música nas escolas de educação infantil é algo natural, porém, o trabalho com conhecimentos específicos dessa área do conhecimento muitas vezes se torna um desafio para o professor que não é formado em Música. Neste artigo pretendemos refletir sobre as possibilidades do pedagogo inserir conhecimentos musicais em sua docência. Para isso, trazemos ao longo do texto um relato de experiência de práticas realizadas na disciplina de Estágio Supervisionado na Educação Infantil, do curso de Pedagogia da Universidade Federal XXXX. Essas práticas, realizadas em uma turma de berçário, tiveram como referência a proposta pedagógico-musical da educadora musical Josette Feres em seu livro “Bebê – música e movimento”. A pesquisa e reflexão sobre as práticas realizadas tiveram como caminho metodológico a pesquisa-participante e como referenciais pesquisadores da educação musical, dentre os quais Feres (1998), Brito (2003), Ilari (2009) e Joly (2011). Ao perceber que a inclusão de práticas musicais no estágio com bebês pôde ser realizada, concluímos que é possível que o pedagogo, com estudo e aprofundamento de conhecimentos pedagógico-musicais, proponha atividades musicais específicas aos bebês durante a prática docente e esperamos que as atividades descritas sirvam de exemplo para professores que buscam incluir conhecimentos musicais em suas aulas na educação infantil.
O conhecimento profissional de pedagogos sobre a habilidade do pensamento crítico no contexto da alfabetização científica
Authors: Façanha Alessandro Augusto Barros , Chianca Renan Cirne , Felix Clara Patricia
Published: March 2019

Este estudo revela os resultados de uma investigação acerca do conhecimento profissional de futuros professores de ciências sobre a habilidade do pensamento crítico e sua relação ao contexto da alfabetização científica com o intuito de se discutir a formação desses professores no âmbito de sua profissionalidade no que corresponde à compreensão sobre o pensamento crítico como uma habilidade cognitiva necessária para ensinar ciências e promover alfabetização científica em aulas de ciências. Foi realizado um estudo de natureza descritiva com estudantes de pedagogia de uma universidade pública de referência da formação de professores e nas pesquisas que envolvem o ensino das ciências. Os resultados, apesar de circunscritos ao estudo em questão, auxiliam na compreensão do processo de formação de professores e demonstra, dentre outras constatações, a fragilidade da formação no contexto do ensino de ciências bem como um descompasso entre a profissionalidade e as necessidades atuais para a promoção da alfabetização científica nos anos iniciais da educação básica.
Práticas colaborativas identificadas no ensino básico: um estudo de caso em Minas Gerais
Authors: Bossler Ana Paula , Caldeira Pedro Zany
Published: March 2019

Este estudo teve como objetivo conhecer as práticas colaborativas desenvolvidas entre professores brasileiros do ensino básico. Uma pesquisa on-line buscou conhecer as práticas de ensino dos professores e o respectivo grau de colaboração. A pesquisa foi respondida por 79 professores do ensino básico, principalmente do estado de Minas Gerais. Os resultados apontam para que, muito embora os participantes conheçam as vantagens das práticas de instrução colaborativa, eles não cooperam entre si. Na verdade, eles nem compartilham planejamentos de aulas e muito menos materiais educacionais. As poucas práticas colaborativas observadas incluíram uma Feira de Cultura escolar e uma Feira de Conhecimento. No entanto, nas observações realizadas a esses eventos, as práticas observadas não podiam ser classificadas como colaborativas porque: as equipes de alunos competiam entre si, os alunos não eram encorajados pelos professores a olhar o trabalho dos seus colegas e as feiras resultaram somente em coleções não relacionadas de tarefas e em um grande amontoar de pessoas. Em um terceiro momento, foram realizadas entrevistas a quatro professores, que possibilitaram entender por que os professores geralmente não estão envolvidos em trabalhos e tarefas colaborativas: por medo de críticas (eles temem que seus colegas critiquem seus planos de aula ou seus materiais educacionais) e por medo da concorrência (eles temem que seus colegas possam assumir o seu cargo no futuro).
在元启发式下的投资组合优化
Authors: Mamanis G.
Published: March 2019

投资组合优化是寻找最佳财富分配以存入可用资产的问题。自马科维茨开展的开创性工作以来，该问题被编成一个双目标均值风险优化问题，其中风险（通过方差衡量）和均值之间的最佳权衡解决方案（投资组合）被找到。最近投资组合选择模型中包含的风险的复杂度量（例如，风险价值，预期缺口，半方差），增加的目标函数（例如，偏度，流动性，股息的最大化）和实际约束（例如，基数约束，数量约束，最小交易批量，类约束）提供了许多优化挑战。由于其显示出的非线性，不连续性和高维有效边界，使投资组合优化问题变得非常难以用精确的技术去解决。这些特征促使许多研究人员开始探索元启发式的使用，这是一项在可接受的计算时间内发现的近似于最优解（也可能是真正的最优解）的强大技术。本报告简要介绍了元启发式下的投资组合优化领域，并得出了结论，尤其是在多目标元启发式(MOMHs)为处理复杂风险度量(定义了非凸性、非微分目标函数)、离散约束和多目标的投资组合选择问题上提供了一个自然的背景。
实施关系银行战略和技术，提升客户价值
Authors: Guo Yongsheng
Published: March 2019

本文确定了关系银行和业务拓展中的战略概念和实用技术，以及如何提高客户价值，以及如何衡量关系银行的业绩，并将其与客户经理的薪酬挂钩。采用扎根理论来收集和分析数据。对11家案例银行的关系经理和公司银行董事进行了25次访谈，并使用案例银行的定量数据来支持这些观点。。研究发现，顾客关系被视为一项有价值的资产。 通过内部调查评估关系导向和客户关注，制定客户关系管理目标，并提出行动建议，提高客户对案例银行的价值。在这个案例中，银行通过多个客户接触点收集客户信息并进行整合和分析。积累客户知识，建立可持续的竞争优势。顾客感知和顾客忠诚度由外部衡量。客户价值和风险调整资产回报率(RAROA)被用来衡量关系银行的业绩，并相应地奖励关系经理。受访者认为，在这种动态学习过程中，关系银行绩效可以得到改善。
我国海洋经济的区域特征分析及其发展对策
Authors: 劲松 曲
Published: March 2019

海洋是全球生命支持系统的基础，是实现可持续化发展的宝贵财务。而当前的区域海洋管理是一种全新的海洋管理形式，逐渐的进入人们研究的视野中，区域海洋管理主要是经过对具体海域进行系统性的管理，对解决海洋经济发展同海洋环境的保护、资源可持续利用之间的矛盾可以发挥出重要作用，为我国实现人与海洋的协调和可持续化发展提供出新路径。本文主要基于作者实际工作经验，分析我国海洋经济的区域特点，并且阐述其发展措施，希望对相关从业人员有着借鉴和参考的价值。
公网与孤网并存的安全管理
Authors: 有富 毕 , 宏达 冯
Published: March 2019

针对内蒙古霍煤鸿骏铝电有限责任公司电力分公司特殊电网（公网与孤网并存），承担向铝厂电任务，铝厂负荷属于一级负荷，不允许长时间停电，冬季停电超过2个小时将造成严重经济损失，如何保证铝厂安全稳定供电，公网、孤网机组必须有一套切实可行的措施，下面就特殊运行方式下如何保证安全进行简要论述。
利用OTDR进行光缆故障定位的精确性研究
Authors: 彬彬 董
Published: March 2019

在当今的电网通信建设中，光缆承载了巨大信息量，它也是我们生活，工作中信息传输的主要载体。光缆如果出现故障，势必会对电力企业的工作造成一定的影响。如何快速而准确地定位光缆故障，是任何电力企业确保电网安全，提高服务质量所不可回避的话题。本文将重点讨论使用OTDR进行精确光缆故障定位的具体方法，并对其误差进行分析。
冷冻法在地铁盾构联络通道施工中的应用探析
Authors: 向阳 林
Published: March 2019

随着我国经济的发展，我国地面交通量逐年增加，为了缓解地面交通压力，我国通常会在路面以下，对联络通道进行构建，为了提高地铁盾构联络通道的施工效果，我国会采用一定的加固方法，克服环境以及气候的影响因素。冻结法是地质松软、软土地层中的一种加固措施，这种加固措施更具优势，现已得到了广泛的应用。基于此，本文主要结合具体的工程实例，对冻结法在地铁盾构联络通道施工中的应用进行探析，希望为相关人士提供有价值的参考。
试析BIM技术在施工项目进度管理中的应用
Authors: 雯雯 吴
Published: March 2019

目前我国正处于经济发展十分迅速的阶段，在我国，建筑行业是一项十分重要的经济支柱产业，尤其是近些年来，我国施工项目的数量与日俱增，市场对于建筑施工项目管理与技术工艺所提出的要求也越来越高，以往施工项目所应用的传统进度管理方法已无法充分符合建筑施工行业的当前发展趋势。BIM技术是一种新型建筑技术，目前受到了行业内人士与社会各界的广泛关注，BIM技术不仅可使施工项目管理者的基础控制能力得到良好优化，也能够使项目中蕴含的风险得到有效规避。
两所高等教育机构的学生视野中的清洁价值观
Authors: ÖCAL Adem , YİĞİTTİR Süleyman , KYBURİENE Laima , NAVİCKİENE Gemma
Published: March 2019

教育与价值观有必然的联系; 因此，为了教育，有必要首先确定个人和群体对价值观的看法。此项研究考察了土耳其和立陶宛两所高等教育的学生所理解的清洁价值的重要性。它基于一个案例研究，数据选自2011 - 2012年在两国所做的研究，采用定性研究方式和半结构化访谈（Öcal，Kyburiene，＆Yiğittir，2012）。受访者包括来自立陶宛的32名学生和来自土耳其的40名学生。这项研究探讨了两个国家的学生是如何理解清洁的价值的。研究结果不仅揭示了个体与社会价值感知的差异，而且揭示了这种感知对受访者对宗教、传统和文化的依赖程度。然而，研究发现，在某些方面来自不同宗教和文化的两个国家的学生的价值观感知有一些共同的特征。
浅谈初中数学的课堂教学
Authors: 刚 朱
Published: March 2019

“数学课程标准”明确指出：义务教育阶段的数学课程，其基本出发点是促进学生全面、持续、和谐的发展。怎样才能上好数学课，应以激发学生的学习兴趣和求知欲望，让学生积极主动地参与学习过程，使学习成为他们迫切的需要；在学生的认知发展水平和已有的知识经验基础之上，充分利用现代教育技术辅助教学，面向全体学生，实现：人人都能获得良好的数学教育，不同的人在数学上得到不同的发展。
雀儿山公园游步道方案基于湿地保护的调整意义及思考
Authors: 世茂 曹
Published: March 2019

 随着城市化进程迅速，城市在扩张中，吞并了不少原来位于城市中心或者边缘地带的湿地。不断的侵占建设不但会减少湿地面积，而且会破坏湿地的原有的功能，使湖水富营养化，鸟类等动植物生存环境遭受破坏，进而会引发一系列区域环境危机。本文就公园游步道方案的基于保护湿地的调整及思考简要阐述，以期为城市、公园绿地等建设提供参考。
浅谈农业灌溉与水价改革
Authors: 彩虹 刘
Published: March 2019

我国水资源分布不均，季节性降雨不均和调节能力不足导致灌溉高峰期或干旱时期供需矛盾突出。如何解决这个问题，让灌区更好地服务于农业，让农业持续良好地健康发展，值得每一个水利人思索。文章针对所在灌区情况进行了水价改革方面的思考。
探讨农业机械管理存在的问题及应对措施
Authors: 文辉 周
Published: March 2019

我我国的农业在随着我国经济不断发展的同时，也取得了较大的进步，在现代化农业生产中，农业机械设备的使用率也越来越大。所以，在使用的过程中，必须要加强对农业机械设备的管理，以确保农业生产正常有序进行。本文主要对农业机械在管理中存在的主要问题进行简要的分析概述，并提出了有关的对应措施。
水利施工中水闸施工管理存在的问题及对策
Authors: 猛 张
Published: March 2019

水利工程是国民经济的基础设施，在水利工程施工中，水闸工程的施工是最重要的施工环节。本文主要阐述了施工管理存在的问题及对策，以期保障水闸施工质量，同时提高施工企业的经济效益。
常用安全评价方法的对比与分析
Authors: 雪洋 唐
Published: March 2019

道化学火灾爆炸指数评价法、蒙德火灾爆炸毒性指数评价法和危险度评价法是石油化工领域常用的定量安全评价方法。本文首先从评价准备、评价对象和评价过程复杂程度三个方面分析对比了这三种评价方法在使用条件上的异同，认为道化学评价法与蒙德法的评价范围基本相同，只是蒙德法还可适用于评价范围内有毒物质存在的评价，而危险度评价法的使用更具有特定性；道化法与蒙德法所需的资料较多，主要是一些参数的取值表和一些危险度等级确定表，而危险度评价法所需资料相对较少；道化法与蒙德法评价过程所用参数多，计算公式多，计算复杂，并且还得查若干表确定危险等级，所花时间多，而危险度评价法评价程序较为简单。然后对这三者评价方法的预期效果进行了分析对比，提出了使用建议，最后以天然气净化厂中储气罐单元的定量计算为例进行了实证研究。
Mo掺杂的低Pd含量催化剂体系的VOC催化活性的研究
Authors: 灵怡 周 , 士义 郭 , 燕雯 龚
Published: March 2019

针对提高Pd催化剂的VOC的催化活性、选择性、稳定性，同时降低其催化剂成本等问题，采用非贵金属的掺杂来改善贵金属Pd催化剂的织构、结构、氧化还原等性能，通过添加廉价的造孔剂对商业化Al2O3进行改性，制备出孔隙率高的Al2O3基底，然后通过浸渍法成功制备出Mo改性的Pd/Al2O3催化剂，并通过XRD、BET、NH3-TPD、H2-TPR、XPS对催化剂进行表征，系统研究了Mo掺杂对Pd催化剂的VOC催化性能的影响, 研究表明适当的Mo掺杂可以提高催化剂的催化活性，且当Mo掺杂为10%的时候催化效果最佳。
Mo掺杂的低Pt含量催化剂体系的VOC催化活性的研究
Authors: 灵怡 周 , 士义 郭 , 燕雯 龚
Published: March 2019

针对提高Pt催化剂的VOC的催化活性、选择性、稳定性，同时降低其催化剂成本等问题，采用非贵金属的掺杂来改善贵金属Pt催化剂的织构、结构、氧化还原等性能，通过添加廉价的造孔剂对商业化Al2O3进行改性，制备出孔隙率高的Al2O3基底，然后通过浸渍法成功制备出Mo改性的Pt/Al2O3催化剂，并通过XRD、BET、NH3-TPT、H2-TPR、XPS对催化剂进行表征，系统研究了Mo掺杂对Pt催化剂的VOC催化性能的影响, 研究表明适当的Mo掺杂可以提高催化剂的催化活性，且当Mo掺杂为10%的时候催化效果最佳。
现代化医院医疗设备的管理及维修
Authors: 天宝 王
Published: March 2019

随着医院的医疗器械设备的更新，高端医疗设备的投入，越来越多的医院更加重视医疗设备的管理工作，在进行管理过程中，设备的维修管理必不可少，而且非常重要，对医疗设备维修加强管理，能够提高医疗设备的使用效率，减少医疗设备损坏、故障的几率，促进医疗设备高质量的运转，从而提高对患者的诊治能力。在医疗设备管理中，注重维修中的问题，加以总结，并且进行有效的改正，确保医疗设备常态化的运行，提高设备的使用寿命。
PCT联合凝血指标在ARDS患者预后判断中的价值
Authors: 薇 夏 , 微 华 , 涵 陈 , 小瑞 陈 , 导新 王
Published: March 2019

目的：探讨炎性介质PCT联合凝血指标在ARDS患者预后判断中的价值，以及炎症指标与凝血指标之间的相关性。方法：回顾性分析2014年1月至2016年1月期间入住重症监护病房（ICU）患者的临床资料。纳入确诊当天、第3天及第7天已行PCT水平及凝血指标（APTT、PT、FIB）水平检测的急性呼吸窘迫征（ARDS）患者50例。通过采用Spearman法与受试者工作特征（ROC）曲线，分析炎症指标PCT与凝血指标（APTT、PT、FIB）对患者生存情况的预测能力。结果：死亡组PCT及凝血指标水平明显高于生存组（p<0.05），在第3、7天死亡组患者PCT水平（64.786±13.343，80.372±17.534）明显高于存活组（5.110±2.789，2.295±0.942），尤其是第7天PCT水平，对预后的预测更有意义；凝血指标在两组治疗前后未发现太大差异，死亡组的APTT与PT较存活组任何时期都明显延长，而FIB明显减少；且PCT联合凝血指标预测患者预后的ROC（0.9520）明显高于单用PCT炎症因子或凝血指标预测患者预后的ROC（0.9437、0.951、0.9048、0.8859）。结 论：升高的PCT水平及异常的凝血指标预示患者预后越差、死亡风险越高，且PCT与凝血指标PT、FIB之间具有相关性。
Association of single nucleotide polymorphisms in IFNGR1 and IFNGR2 genes with bovine tuberculosis
Authors: Chauhan Anuj , Bhaladhare Ashish , Sonwane Arvind , Kumar Amit , Kumar Pushpendra , Kumar Subodh , Kumar Sushil , Panigrahi Manjit , Bhushan Bharat
Published: March 2019

Interferon Gamma Receptor (IFNGR) genes play an important role in the immune response against mycobacteria by regulating the proinflammatory cytokine Interferon Gamma (IFNG) alongwith subsequent mycobactericidal milieu and are potential strong candidates for investigating genetic basis of disease resistance. Present investigation was aimed at exploring the association of one SNP in IFNGR1 gene and two SNPs in IFNGR2 gene with susceptibility/resistance against bovine tuberculosis infection in cattle. All the three SNPs under investigation (rs109049057, rs109579937 and rs110689128) revealed polymorphism. SNP loci rs109049057 was found to be significantly (P less than 0.01) associated with susceptibility to bovine tuberculosis in cattle in our case control population. The SNP was non-synonymous, suggesting its functional role in the immune response against bovine tuberculosis.
Suitability evaluation for pigeon pea in southern transition zone of Karnataka Plateau, India
Authors: Ramamurthy V. , Mamatha D. , Niranjan K.V. , Vasundhara R. , Ranjitha K. , Chandrakala M. , Singh S.K.
Published: March 2019

Soil - crop suitability studies provide information on choice of crops to be grown on best suited soil unit for maximizing crop production per unit of land, labour and inputs. Soil-site suitability evaluation for identifying potential areas of pigeon pea (Cajanus cajan) was conducted at 1:8000 scale in Basavanagiri of Mysore district, Karnataka. Detailed soil survey of study area was carried out using cadastral map and four soil series mapped with 23 soil-mapping units. The results showed that 22 per cent of total area covering four mapping units of Bg 3 soil series is highly suitable for growing pigeon pea. Whereas, sixteen units covering 122 ha is moderately suitable and two mapping units of Bg1soil series are found not suitable for pigeon pea cultivation. Soil depth, topography, effective rooting depth and gravelliness found to be major limitations for pigeon pea production in the study area.
Libertad de investigación e impunidad de dictadura: jurisprudencia constitucional a la deriva = Freedom of Research and Impunity of Dictatorship: Constitutional Jurisprudence Adrift
Authors: Clavero Salvador Bartolomé
Published: March 2019

Resumen: Este trabajo parte de la evidencia de la impunidad de los crímenes de la dictadura franquista por obra, esencialmente, de un aparato judicial que ha bloqueado el acceso de las víctimas y de sus descendientes a la justicia. Se concentra en la responsabilidad que pueda recaer en el Tribunal Constitucional como instancia de amparo de derechos. Su papel ha sido clave para recluir el asunto de la criminalidad franquista en la historia para extraerlo del derecho. Confrontado con Comunidades Autónomas que emprenden con decisión la vía contraria, como sea el caso de Navarra, la cobertura de la impunidad está llevando al Tribunal Constitucional a extremos de degradación de sus procedimientos con riesgo de deslegitimación de su jurisprudencia.Palabras clave: Impunidad franquista, derechos de investigación e información, derecho al honor, derecho a la verdad y a la justicia, Tribunal Constitucional, crítica de jurisprudencia.Abstract: This paper’s starting point is the evidence of impunity for the crimes of the Francoist dictatorship, essentially due to a judicial regime that has blocked the access of victims and their descendants to justice. It focuses on the responsibility that may fall on the Constitutional Court in its capacity as protector of rights, since it aims at confining the question of Francoist criminality in the field of history to extract it out of the realm of law. Some regional governments, such as Navarre, resolutely take the opposite path, against which the coverage of impunity by the Constitutional Court leads to extremes of degradation of its proceedings bearing the risk of delegitimisation of its jurisprudence. Keywords: Francoist impunity, research and information rights, right to honour, right to truth and justice, Constitutional Court, criticism of jurisprudence.
La posición de Hans Kelsen ante la aplicación del artículo 48 de la Constitución de Weimar a la luz de la doctrina del derecho kantiana = Hans Kelsen’s Position About the Enforcement of Art. 48 WRV in the Light of the Kantian Doctrine of Law
Authors: Jiménez Rodríguez Alba
Published: March 2019

Resumen: En este artículo se presenta una contribución acerca de la interpretación de Hans Kelsen sobre la sentencia del Tribunal Estatal de 25 de octubre de 1932 que le enfrentó en Weimar a autores como Hermann Heller o Carl Schmitt. El trabajo tiene como objetivo poner de manifiesto cómo la posición de Kelsen se vertebra en conexión con algunas teorías claves de la filosofía práctica kantiana tales como su concepto de imputación (Zurechnung) o su teoría de la política como doctrina ejecutiva del derecho, expuestos tanto en su obra capital Crítica de la razón pura como en los Mitschriften de sus lecciones de filosofía moral y derecho natural incluidos en el curso de las últimas décadas en el corpus de la edición académica de la obra kantiana. Palabras clave: Kelsen, Kant, Constitución de Weimar, causalidad, imputación, decisión, legitimación, derecho, política. Abstract: This paper sets out a contribution to the interpretation offered by Hans Kelsen to the Staatsgerichtshof decision on 25th.10.1932, about which he confronted with authors like Hermann Heller and Carl Schmitt. The work aims to make clear how Kelsen´s theoretical position is constructed in connection to several key assumptions of Kant´s Practical Philosophy, such as his concept of Imputation (Zurechnung) or his vision of Politics as Executive Doctrin of Law. These thesis are exposed in his main work Critique of Pure Reason (KRV), as also in the Mitschriften of his lessons on Moral Philosophy and Natural Law, included in the last decades in the Academic edition of the Kantian opus.Keywords: Kelsen, Kant, Weimar Constitution, Causality, Imputation, Decision, Legitimacy, Law, Politics.
El caso de la mafia italiana en los tipos de terrorismo gubernamental = The Case of the Italian Mafia in the Types of State Terrorism
Authors: Perruca Albadalejo Victoriano
Published: March 2019

Resumen: En este trabajo exponemos la definición y tipos de terrorismo de Estado para relacionar el caso ya judicializado de la mafia italiana dentro del contexto pernicioso del crimen internacional y, aparte de otras conclusiones, cuál sería su encuadre con arreglo a aquella clasificación doctrinal y estándar.Palabras clave: Terrorismo de Estado, mafia italiana, crimen internacional. Abstract: In this job we are trying to Know what is the definition of governmental terrorism and his several kinds in order to making the Italian mafia up when it was trialed just in a context of international crime and according to general opinion some experts.Keywords: Governmental terrorism, Italian mafia, international crime.
Cultura (derecho de acceso a la) = Culture (the Right to access to)
Authors: Antonino de la Cámara Mar
Published: March 2019

Resumen: El doble objetivo de esta voz es: a) concretar el contenido jurídico del derecho de acceso a la cultura, para lo que se procederá a b) analizar la jurisprudencia más paradigmática del Tribunal Europeo de Derechos Humanos en relación con la protección de expresiones culturales. No se trata, pues, de una aproximación teórica a lo que sea cultura, sino de precisar, en la medida de lo posible, el alcance de un derecho poco estudiado dentro del marco geográfico europeo.Palabras clave: Derecho de Acceso a la Cultura, Derecho a la Cultura, Derecho a la Libertad de Expresión, Libertad de creación artística, Tribunal Europeo de Derechos Humanos, Copyright Abstract: This voice has been written with a double objective, namely a) to concretize the legal content of the right of access to culture, so we will proceed  b) to analyze some of the most paradigmatic case-law of the European Court of Human Rights in relation to the protection of the culture. Therefore, it is not a theoretical approach to what is culture, but to specify the scope of a right so unstudied within the European geographical framework.Keywords: Right of Access to Culture, Right to Culture, Right to Freedom of Expression, Right to artistic freedom, European Court of Human Rights, Copyright.
Leo Zaibert (2018), Rethinking punishment: Comentando A Leo Zaibert. Rethinking Punishment
Authors: Betegón Carrillo Jerónimo
Published: March 2019

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Leo Zaibert (2018), Rethinking punishment: Sufrimiento merecido y perdón del mismo: ¿retribución o consecuencias?
Authors: Rodríguez Horcajo Daniel
Published: March 2019

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Ángeles Solanes Corella (2018), Derechos y Culturas. Los retos de la diversidad en el espacio público y privado
Authors: Garrán Martínez José María
Published: March 2019

Este artículo reseña: Ángeles Solanes Corella Derechos y Culturas. Los retos de la diversidad en el espacio público y privado.  Valencia (España), Tirant lo Blanch,2018, 488.
Oscar Horta (2017), Un paso adelante en defensa de los animales
Authors: Lariguet Guillermo
Published: March 2019

Este artículo reseña: Oscar Horta,  Un paso adelante en defensa de los animales. Madrid, Plaza y Valdés editorial, 2017, 237pp.
Lipoprotein(a) in the Evaluation of Cardiovascular Risk in the Portuguese Population
Authors: Meireles-Brandão Joaquim A. , Meireles-Brandão Lúcia R. , Coelho Rui , Rocha-Gonçalves Francisco R.
Published: March 2019

Introduction: High values of lipoprotein(a), related to atherosclerosis progression, are often considered a marker of thrombosis. We assessed the lipoprotein(a) profile in a group of patients with high vascular risk and no cardiovascular events, established its correlation with other cardiovascular risk factors and inferred the results for patients with metabolic disorders and, at least, two risk factors.Material and Methods: This longitudinal observational study included 516 patients, who had at least two cardiovascular risk factors and regularly attended, for at least two years, the outpatient consultations at a clinic of metabolism and vascular risk for primary prevention. Sociodemographic, clinical and anthropometric parameters were obtained at the baseline visit. Hepatic morphology was assessed in 509 patients (98.6%) by ultrasonography. The 10-year vascular risk was estimated using Framingham risk score, atherosclerotic cardiovascular disease and systematic coronary risk evaluation tables.Results: Significant correlations were found between lipoprotein(a) levels and the addressed vascular risk factors, as well as between lipoprotein(a), and Framingham risk score, atherosclerotic cardiovascular disease and systematic coronary risk evaluation charts. Lipoprotein(a) values were also considerably higher in patients with steatosis.Discussion: Increased lipoprotein(a) values were directly associated with all markers of cardiovascular risk and with non-alcoholic hepatic steatosis.Conclusion: Due to its high availability and low cost, lipoprotein(a) should become part of the routine evaluation of patients at vascular risk.
Addictive Video Game Use: An Emerging Pediatric Problem?
Authors: Nogueira Mariana , Faria Hugo , Vitorino Ana , Silva Filipe Glória , Serrão Neto Ana
Published: March 2019

Introduction: The excessive use of video games is an emerging problem that has been studied in the context of addictive behaviors. The aim of this study was to determine the prevalence of use of addictive video games in a group of children and to identify risk factors, protective factors and potential consequences of these behaviors.Material and Methods: Observational and cross-sectional study of children from the sixth grade using an anonymous questionnaire. Addictive video game use was defined by the presence of 5 out of 9 behavioral items adapted from the DSM-5 criteria for ‘Pathological gambling’. Children who answered ‘yes’ to 4 items were included in the “Risk group for addictive video game use”. We delivered 192 questionnaires and 152 were received and included in the study (79.2% response rate). SPSS statistical software was used.Results: Half of the participants were male and the median age was 11 years old. Use of addictive video games was present in 3.9% of children and 33% fulfilled the risk group criteria. Most children played alone. We found additional factors associated with being in the risk group: greater time of use; online, action and fighting games (p < 0.001). Children with risk behaviors showed a shorter sleep duration (p < 0.001).Discussion: A significant number of children of our sample met criteria for addictive video games use in an early age and a greater number may be at risk (33%). This is a problem that warrants further research and clinical attention.Conclusion: This exploratory study helps to understand that addiction to video games in children is an emergent problem.
Avaliação do autoconhecimento da equipe médica, de enfermagem e farmácia sobre medicamentos potencialmente perigosos
Authors: Souza Antonia Amanda Lima , Néri Eugenie Desirée Rabelo , Gomes Glauciene Cardoso , Lopes Emeline Moura , Fonteles Marta Maria de França , Meira Assuero Silva , Vasconcelos Hemerson Bruno Silva
Published: March 2019

Objetivo: determinar o grau de conhecimento sobre medicamentos potencialmente perigosos (MPP), entre médicos, equipe de enfermagem, equipe de farmácia e residentes. Método: estudo transversal e quantitativo realizado com 157 profissionais pertencentes à equipe médica, farmacêutica, de enfermagem e residentes. O estudo foi realizado em duas fases: I) avaliação do conhecimento e; II) intervenção educativa. Foram utilizadas escalas de avaliação da opinião (Likert) e de avaliação do conhecimento. Resultados: na fase I foram aplicados 157 questionários, identificando que 88,5% (n=139) dos profissionais não havia participado de treinamentos sobre MPP nos últimos seis meses, e 47,1% (n=74) declarou conhecimento razoável sobre MPP. Foi identificada diferença significativa entre as categorias profissionais quanto ao conhecimento geral declarado sobre MPP (Qui-quadrado; p<0,001) e sobre os medicamentos da lista de MPP da instituição (Qui-quadrado; p=0,001). O relato de ter presenciado erros envolvendo MPP foi mais frequente entre profissionais com maior tempo de serviço (Qui-quadrado; p=0,006). A fase II envolveu 164 profissionais, 90 deles participantes da Fase I. Conclusão: foi evidenciada fragilidade no conhecimento sobre MPP. Sugere-se sensibilizar os profissionais para as consequências danosas dos erros envolvendo MPP e a adoção de ferramentas de suporte (listas e protocolos).
Manifestações extra intestinais de espectros da doença inflamatória intestinal em crianças e adolescentes: artigo de revisão
Authors: Marques Mara Larissa Alves , Patrício Marcos Paulo Fernandes
Published: March 2019

A doença inflamatória intestinal (DII) caracteriza-se pela inflamação crônica e idiopática do trato gastrointestinal que incluem doença de Chron (DC), retocolite ulcerativa (RCU) e as colites indeterminadas (CI); nas crianças, que correspondem a cerca de 10% dos casos nos EUA, há comumente história familiar de DII, sugerindo associação genética. Fatores ambientais também estariam relacionados como fatores de risco ou protetores. Geralmente os pacientes pediátricos apresentam quadros iniciais mais graves e extensos da doença, como comprometimento nutricional, atraso de crescimento e puberdade, bem como maior prevalência de sintomas extra intestinais. Podem ser de apresentações e gravidade variáveis, acometendo olhos, rins, articulações, dentre outros. Este estudo se propõe a descrever as principais manifestações extra intestinais mais comuns em pacientes com doença inflamatória intestinal na população pediátrica, a partir de revisão de literatura.
Severe imported malaria in a Brazilian non-endemic region: a permanent alert for travelers and health teams
Authors: Rocha Matheus Dias Girão , Girão Evelyne Santana , Santos Janete Romão , Pires Neto Roberto Justa
Published: March 2019

Severe imported malaria is a clinically significant problem in non-endemic areas. We report two cases of travelers with Plasmodium falciparum infection who traveled from Africa and came home to a Brazilian non-endemic region. The epidemiology and diagnostic aspects of severe imported malaria for travel medicine clinicians in non-endemic regions are reviewed.
Vibration Control of a Compressor Blade Using Position and Velocity Feedback
Authors: Kandil Ali , Kamel Magdy
Published: March 2019

Position and velocity feedback controllers are applied in this work to reduce the oscillations of a rotating blade dynamical system running at an unsteady rotating speed. Both the primary resonance and the principal parametric resonance are controlled as they are the worst cases that were verified numerically. The two modes of vibrations are found to be powerfully linearly coupled, so we have applied the controller to only one mode and the other, coupled mode follows it. The overall nonlinear behaviour of the system with and without control is investigated through the multiple time scales method. Time history and different response curves of the controlled system are included to show the controller effect.
Localization of Damages in Plain And Riveted Aluminium Specimens using Lamb Waves
Authors: Andhale Yogesh S. , Masurkar Faeez. , Yelve Nitesh. P.
Published: March 2019

The Lamb wave-based localization of damage is presented here separately for the plain and riveted aluminium (Al) specimens. The first part of this paper deals with the experimental damage localization of the plain Al specimen using Lamb waves and four piezoelectric wafer (PW) transducers. The PW transducers mounted onto the specimen in a collocated way are used to actuate and sense Lamb waves. The responses are obtained for both the pristine and damaged states of the Al specimen. The signal processing is carried out on the residual response using the continuous wavelet transform (CWT), and time of arrival (TOA) data is obtained for each collocated actuator-sensor pair. The TOA data of the wave reflected from the damage is used in the two arrival time difference and astroid algorithms to locate the damage in an enclosed area. The genetic optimization (GO) method is used to further refine the location of damage within the enclosed area obtained using astroid algorithm. The second part of the paper deals with the localization of a faulty rivet in a riveted specimen. The responses are obtained in the cases of both healthy and faulty riveted specimens. The presence of a faulty rivet is indicated by the inflation in amplitude of the second harmonic. A new algorithm is therefore proposed by the authors to localize the faulty rivet, using the spectral content information. The results obtained through both the studies manifest the ability of the proposed methods for locating different types of defects and faulty rivets using an array of PW transducers.
Less is Enough: Outcome of Bimodality Definitive Concurrent Chemoradiation does not Differ from that of Trimodality Upfront Neck Dissection Followed by Adjuvant Treatment for >6 cm Bulky Lymph Node (N3) Head and Neck Cancer
Authors: Chen Wan-Yu , Chen Tseng-Cheng , Lai Shih-Fan , Liang Tony Hsiang-Kuang , Huang Bing-Shen , Wang Chun-Wei
Published: March 2019

Currently, data regarding optimal treatment modality, response, and outcome specifically for N3 head and neck cancer are lacking. This study aimed to compare the treatment outcomes between definitive concurrent chemoradiotherapy (CCRT) to the neck and upfront neck dissection followed by adjuvant CCRT. 93 N3 squamous cell carcinoma head and neck cancer patients were included. Primary tumor treatment was divided to definitive CCRT (CCRT group) or curative surgery followed by adjuvant CCRT (surgery group). Neck treatment was also classified into two treatment modalities: definitive CCRT to the neck (CCRT group) or curative neck dissection followed by adjuvant CCRT (neck dissection group). Overall, the 2-year overall survival (OS), local recurrence-free survival (LRFS), regional recurrence-free survival (RRFS), and distant metastasis-free survival (DMFS) were 51.8%, 47.3%, 45.6%, and 43.6%, respectively. In both oropharyngeal cancer and nonoropharyngeal cancer patients, in terms of OS, LRFS, RRFS or DMFS no difference was noted regarding primary tumor treatment (CCRT vs. surgery) or neck treatment (CCRT vs. neck dissection). In summary, N3 neck patients treated with definitive CCRT can achieve similar outcomes to those treated with upfront neck dissection followed by adjuvant CCRT. Cautions should be made to avoid overtreatment for this group of patients.
MicroRNAs Biomarkers Profiling  in Diagnosis and Therapeutic Management of Hepatitis B Virus Infection
Authors: Niknamian Sorush
Published: March 2019

Introduction: Due to lack of unique method with high accurate and repeatable, assessment and even treatment of  HBV  infection and it,s complications such as cirrhosis and HCC has been with limitations. MicroRNAs (miRNAs) are small 19-24 nucleotide-long molecules with up-regulated and down-regulated Expression.The present research provides a narrative review expression profiling biomarkers miRNAs in diagnosis, treatment and differnciated CHB  from cirrhosis or HCC.Methods: We search database google scholar, pubmed, scopus, SID on English Languish article and also assess  EASL  and  AASLD  (2002-2016).Results: Some of miRNAs are specifically more abundant in specific tissues, such as miR-122 in the liver.    MiRNAs such as miRNA125a, miRNA141, miRNA1, miRNA197, miRNA122 and miRNA372, 373 have a major role in CBH and miRNA29a/b/c, miRNA200, miRNA199, miRNA133a, miRNA214 andmiRNA181b have a major role in fibrosis/cirrhosis. miR-106b and miR-181b, have a significant clinical diagnostic value in liver cirrhosis, especially at its early stages. miR-122, miR-192, miR-92, miR-223, miR-26a, miR-27a and miR-801, has a highly accurate diagnostic power that can differentiate HCC from CHB and cirrhosis and from healthy people as well as.Conclusion: In the future, the miRNAs biomarkers provide researchers with a golden opportunity and can be used as early diagnostic and miRNAs based-therapeutic panels and current knowledge between miRNAs profiling biomarkers and progressive stage of HBV related diseases.  Panels of miRNAs will play a significant role in decision-making about their proper course in both of treatment and diagnosis of diseases such as hepatitis B virus infection.
Assessment of Risk Factors in Patients with Chronic Hepatitis B
Authors: Niknamian Sorush
Published: March 2019

Background: Hepatitis B virus infection and its complications are major health problems. The aim of this study were to investigate risk factors in patients with chronic hepatitis B. Methods: This cross-sectional study was performed on 174 patients with chronic hepatitis B who referred to the Shahid Mohammadi hospital in the city of Bandar Abbas, Iran. Information was collected through a questionnaire. Results: 174 persons (97 males, 77 females) with a mean age of 42.96 years. There was no significant relationship between the risk of having disease with gender, age, weight, height, waist circumference, hip circumference, BMI and WHR (P> 0.05). The frequency of exposure to risk factors are as follows: such as history of hairdressers, vaccination, contact with suspected HBV persons, Family history of HBV positive in patients had higher prevalence than other groups.  Conclusion: It seems to be more important to pay attention to lifestyles, jobs, and cultural themes of Iranian people that predispose people to risk factors so as to implement measures to control HBV spread. Also, awareness and social-health education in order to avoid unprotected sexual contact with an infected partner can be highly effective according to the high levels of hepatitis B infection among married persons. Despite existence of a long list of risk factors, various epidemiological studies with alternative methodologies along with meta-analysis of risk factors in each separate area seems to be helpful in collecting information about transmission.
Aktivitas Hipoglikemik Diet Pakan Ekstrak Biji Labu Kuning (Cucurbita moschata Duch) Pada Mencit Diabetes Melitus Terpapar Streptozotocin
Authors: Suwanto Suwanto , Rahmawati Rita
Published: March 2019

Pangan berpengaruh terhadap kesehatan tubuh, sehingga pangan dapat mencegah dan mengobati penyakit seperti penyakit diabetes melitus. Pencegahan dan pengobatan diabetes melitus salah satunya dengan memanfaatkan biji labu kuning (Cucurbita moschata Duch). Kandungan biji labu kuning kaya akan protein, rendah lemak dan kalori. Protein biji labu kuning dapat dimanfaatkan sebagai diet hipoglikemik. Penelitian ini bertujuan untuk mengetahui aktivitas pemberian diet pakan ekstrak biji labu kuning terhadap peningkatan berat badan mencit dan untuk mengetahui aktivitas hipoglikemiknya pada mencit diabetes melitus terpapar streptozotocin. Metode penelitian menggunakan rancangan acak kelompok dengan desain penelitian post test only control group design. Mencit sebanyak 21 ekor dibagi menjadi 6 kelompok, kelompok I sebagai kontrol normal, kelompok II sebagai kontrol diabetes, kelompok III sebagai kontrol diabetes diberi metformin, kelompok IV-VI sebagai kelompok perlakuan diet pakan ekstrak biji labu kuning dengan konsentrasi 10%, 20%, dan 40%. Pengamatan dilakukan terhadap pengukuran  berat badan dan kadar glukosa darah. Data hasil penelitian dilakukan analisis statistik menggunakan ANOVA. Hasil penelitian menunjukkan bahwa pemberian diet pakan ekstrak biji labu kuning konsentrasi 10% berpengaruh terhadap peningkatan berat badan mencit sebanyak 0,25 gram serta lebih efektif menurunkan kadar glukosa darah sebanyak -29,25 mg/dl. Dari hasil penelitian dapat disimpulkan bahwa pemberian diet pakan ekstrak biji labu kuning berpengaruh terhadap peningkatan berat badan dan penurunan glukosa darah mencit diabet terpapar streptozotocin.
Acupuncture for poststroke hemiplegia focusing on bilateral cerebral connections: study protocol for a randomized controlled trial
Authors: Jiang Lan , Geng Hualei , Lu Mengxing , Du Zhongming , Chen Pei , Han Xiao , Wang Yue , Tang Lixin , Tan Zhongjian , Zhang Hua , Zou Yihuai
Published: March 2019

Background: Acupuncture is safe and effective for improving the motor function of poststroke hemiplegic patients, but there still exists a certain gap between clinical practice and its neural mechanisms. The cerebral functional reconstruction after unilateral motor pathway injury exhibits a bilateral tendency, however current studies seldom pay attention to it. Hence, based on bilateral cerebral connections, the underlying mechanism of acupuncture in stroke rehabilitation remains research space to date. Methods: This is a single-center, randomized controlled, paralleled neuroimaging trial, with patients, outcome assessors, and data statisticians blinded. Stroke patients with motor dysfunction meeting the inclusion criteria will be randomly assigned (2:1) to receive either true acupoints treatment or sham acupoints treatment (5 sessions per week for 2 weeks). All the patients will receive conventional treatment and rehabilitation. Participants will undergo the neuroimaging scanning before and after the entire acupuncture treatment. The clinical primary outcomes are Fugl-Meyer assessments (FMA) and the National Institutes of Health stroke scales (NIHSS). The secondary outcome is Needle Sensation Assessment Scale (NSAS). The neuroimaing outcomes are voxel-mirrored homotopic connectivity (VMHC), fractional anisotropy (FA) and gray matter volume (GMV). The correlation analysis will be explored between the neuroimage indicators and clinical motor assessments. Discussion: From the perspective of bilateral connection, this trial will investigate the cerebral influence of acupuncture treatment on poststroke patients with motor dysfunction, promoting application of acupuncture in stroke rehabilitation. Trial registration: Chinese Clinical Trials Registry, ChiCTR 1800016263. Registered on 22 May, 2018.
Evaluation of tube current modulation programms for the optimization of scan protocols in computed tomography
Authors: Chipiga L. A.
Published: March 2019

Computed tomography (CT) is commonly associated with relatively high patient doses. In order to keep the patient doses from the CT examinations on the acceptable level it is necessary to apply the principle of optimization. An essential part of optimization is the achievement of the compromise between the patient dose reduction and the maintenance of the image quality that provides accurate diagnostic information. The aim of the study was to determine the relations between the patient doses, CT image quality and the parameters of the tube current modulation program (Auto mA, CareDose and DoseRight) for the examination of the chest. The study was performed on the three most common modern tomographs in Russia: Ingenuity Core 128, Philips; Optima 64, General Electric; Definition AS, Siemens. The anthropomorphic phantom Lungman (Kyoto Kagaku CO., LTD) was used in the study. In order to assess the tube current modulation for the range of tube voltage (80–120 kV), the reference mA∙s (ref. mAs), Noise Index (NI) and Dose Right Index (DRI) were changed for the CareDose (Siemens), Auto mA (GE) and RightDose (Philips),  respectively. Estimation of the effective dose was performed using the method from Methodical guidance 2.6.1.2944-11 (MU 2.6.1.2944-11). In order to evaluate the image quality, the noise of a CT image in the mediastinum was selected as the most homogenous for chest region. It was estimated, that for the GE units with Auto mA, the noise of CT image had a liner relationship with NI; the patient dose decreased with the increase of NI. For the Siemens units with CareDose, the noise of CT image decreased with the ref.mAs for the range of tube voltage (80–120 kV); the patient dose was directly proportional to the ref.mAs and increased with the tube voltage. For the Philips units with DoseRight, the noise of CT image decreased with the DRI for the range of tube voltage (80–120 kV); the patient dose was directly proportional to the DRI and had no dependence on the tube voltage. The tube current modulations are proprietary for each manufacturer; it is necessary to consider  them for the protocol development. The obtained dependences could be useful for optimization of CT protocols.
Assessment of the potential radiation hazard of the Dehmoy tailings pond (Tajikistan) for the population living around it
Authors: Nazarov Kh. M. , Ermatov K. A. , Bakhronov S. M. , Mukhamedova S. G. , Mirsaidov U. M.
Published: March 2019

The paper presents results of radiation monitoring of the Dehmoy tailings pond and the nearest inhabited locality, Goziyon village. It is shown that the average gamma dose rate on the surface of Dehmoy tailings pond reaches 20 μSv/h, density of radon flux from the surface reaches 65 Bq/(m2∙s), and the outdoor radon concentration at the Dehmoy tailings pond varies from 200 to 1000 Bq/m3. It was found that the activity concentration of 238U in the tailing material reaches 980 Bq/kg and the activity concentration of 226Ra reaches 7620 Bq/kg. Potential doses for three hypothetical groups of the population living in the village of Goziyon were assessed and the following sources and ways of exposure were taken into account: external gamma radiation due to soil contamination; internal exposure due to inhalation of 222Rn and its progeny, as well as longlived radionuclides with aerosols from atmospheric air; internal exposure due to ingestion of soil particles. The hypothetical doses range from 0.4 to 17.0 mSv/year. The most significant contributors to the dose are the external gamma radiation and the internal exposure due to inhalation of 222Rn and its progeny. The  contribution of internal exposure due to the ingestion of soil particles  in the case of working in windy conditions and the lift of dust from the surface of the tailings pond can also be significant. The hypothetical annual doses to three hypothetical groups of the population can be considered as the basis for estimating the safe working time at the tailings pond during its rehabilitation. The calculated dose estimate (up to 17 mSv/year) is rather high and unacceptable compared to the dose limit for the population of 1 mSv/year above the background level.
TIC y contextos educativos: frecuencia de uso y función por universitarios
Authors: Tirado Lara Paola Jazmín , Roque Hernández María del Pilar
Published: March 2019

Las TIC han cambiado el aprendizaje y la enseñanza en los diferentes contextos educativos, producto del aumento de la matrícula (pregrado) y los internautas. Para determinar la frecuencia de uso y función que estudiantes de una universidad pública mexicanadan a las TIC en los contextos educativos, participaron 309 alumnos voluntarios, seleccionados no probabilísticamente y por cuotas. Se diseñó y aplicó una escala tipo Likert conformada por 46 reactivos. Los estudiantes utilizaban las TIC de forma más receptiva que para producir información y en contextos informales con un uso recreativo y comunicativo. Deben promoverse las TIC en la educación superior, con planes de acción que adapten las habilidades informales de los universitarios, a competencias tecnológicas adecuadas a la educación formal.
Reseña del libro: Analítica del aprendizaje. 30 experiencias con datos en el aula
Authors: Montaner Villalba Salvador
Published: March 2019

Se trata de una recensión del siguiente libro: 

AMO FALVIÀ, D. (2018) (ed.) Analítica del aprendizaje. 30 experiencias con datos en el aula, Badalona: eduliticas.com, 240 pp.
Curriculum for a Master’s Program
Authors: Бунтова Елена , Buntova Elena
Published: March 2019

The current paper features the specifics of the methodology of a master's program curriculum. To produce highly qualified specialists in interdisciplinary fields, Master's programs should be adapted for future professional activity. The present research describes the technology of creating a Master's program in the conditions of digital economy. It is based on the theory of knowledge and activity, the theory of social and social conditionality of education, modern didactic theories and learning technologies, the methodology of teaching and learning activities, the methodology of developing a digital syllabus. The authors introduce some criteria and forms of knowledge transfer. They prove the efficiency of such forms of control as testing and research work from the point of view of the aspect of informational support and transparency in the control system. One of the mandatory conditions for a Master's degree syllabus is the use of portable digital simulators that allow students to practice at any convenient time and thus create conditions for continuous, individual designed education.