bluuebunny/crossref_metadata_2025 huggingface dataset:
提高水利工程测量水平的措施探析
Authors: 杨 新花
Published: July 2019

对于水利工程建设而言,测量工作具有至关重要的作用,不管是在工程设计期间,还是在工程施工期间,都需要通过测量工作对相关数据进行有效的获取,而这也是确保水利工程建设质量和运行效率的前提,但在实际工作当中,往往有很多因素都会对工程测量水平造成一定的影响,从而影响工程测量的准确性,导致测量数据无法得到有效的应用。因此,本文针对水利工程测量进行讨论,对影响测量水平的相关因素加以了解,并探讨强化水利工程测量水平的具体措施,希望能够有效提升相关测量工作的质量,为水利工程的发展提供相应的支撑。
官地水电站尾水调压室运行期混凝土喷层开裂处理
Authors: 张 云
Published: July 2019

官地水电站尾水调压室尺寸为205m×21.5m×57(长×宽×高),顶部21.5m范围永久衬砌为网喷混凝土。在开挖施工过程中出现喷混凝土开裂,电站运行后再次出现开裂、剥离、掉块等现象。根据地质条件、现场调查、监测仪器数据分析,认为围岩整体稳定,裂缝主要表现为尾调室浅表层岩体应力释放造成的浅表层松弛和混凝土喷层开裂破坏。在电站保持运行条件下,对开裂受损喷混凝土进行了处理。2015年11月完成处理,目前运行良好。
农村饮水安全工程建设与管理
Authors: 张 科亮 , 周 颖
Published: July 2019

水是人类的生命之源,农村饮用水安全工程的建设与管理关系到农民的身体健康和生命安全。在农村饮水安全工程建设中,由于施工范围广,距离分散,施工地形复杂,因此农村饮水安全工程建设与管理出现了一些问题。当前,我国不断加快城乡发展建设的步伐,农村饮水安全问题也越来越受到关注。因此,相关部门应该加强对于农村饮水安全工程建设与管理,确保农村居民饮用水的安全。
水利水电工程中水工设计分析
Authors: 杜 姗姗
Published: July 2019

经济的快速发展,促使水利水电工程数量剧增,对其施工质量也有了更高要求。在水利水电工程中,需要考虑水利水电规划问题,并做好优化工作,将最佳的设计方案拟定出来,进而为水利水电工程建设提供助力。本文将针对水利水电工程中水工设计方案进行研究,以供借鉴。
提高水利水电工程设计质量的途径
Authors: 阴 明
Published: July 2019

现阶段,我国国民经济发展水平显著提高,同时水利水电工程也取得了前前所未有的发展。水利水电工程具有发电、调蓄水资源和防洪等多项功能,但是水利水电工程建设中依然存在着明显的不足,在工程设计方面尤其明显。因此我们应采取有效措施不断完善水利水电工程设计,充分发挥出水利水电工程的作用和优势。
水利机电设备运行维修管理探讨
Authors: 苏 森
Published: July 2019

水利防洪在我国现行的灾害防控体系中有着十分重要的地位,对社会经济的安全生产做出了重要贡献。为了确保水利防洪量达到预期目标,维持水利机电设备的正常运行,相关单位需要对其进行科学有效的维修与管理,将防洪工程的经济效益与社会效益最大程度上发挥出来。因此,本文深入讨论了水利机电设备维修与管理的实施路径以及需要注意的有关事项。
论水利水电施工中的地基处理技术
Authors: 陶 亚玲
Published: July 2019

目前我国城市化进程越来越快,体现在科学技术水平方面则是呈现出逐渐上升的发展趋势。而社会经济的进步与发展对水利工程的需求也在不断地递增。对于水利水电工程施工而言,地基处理可以说是基础性工作,地基处理质量对于整个工程的稳定性有着直接性的影响。从软土地基区域的角度进行分析：此类地基土质十分松软、并且整体含水量非常大,往往会有地基无法承受水利水电工程强大压力的状况发生,进而便会造成工程坍塌等事故的发生,这些问题的存在直接影响着水利水电工程的整体安全。在水利水电工程施工作业当中做好软土地基科学处理是至关重要的,接下来,本论文围绕水利水电施工中地基处理技术进行论述,望能够对大家起到一定的可参考价值。
水文水资源管理在水利工程中应用浅析
Authors: 刘 恩亮 , 王 勇
Published: July 2019

地球上71%都是水,可以说水资源是非常丰富的。但可使用的水资源却非常稀少,而我国作为人口大国,淡水资源占全球水资源的比例相对较少,所以必须节约用水,并关注水利工程的全面建设。而在水利工程中,水文水资源管理十分关键,下面将就将对其进行具体阐述。
试论水利水电施工中土石坝筑坝工程的主要工艺
Authors: 徐 雷
Published: July 2019

伴随着社会经济与社会生活水平的发展,我国对于各个基础设施建设项目的需求也日益增加,这其中,关乎我国国家电力战略工作的水利水电设施建设尤其需要引起重视,有关部门及施工单位应当重视水利水电工程的科学技术发展,利用科学理论提升水利水电施工中土石坝筑坝工程的施工效率、确保施工质量,从而促使水利水电工程的施工更完善、更具科学性。
浅谈刚果（金）ZONGO II水电站拦河坝一期导流施工方法
Authors: 柳 锡锋
Published: July 2019

刚果(金)ZONGOII水电站拦河坝位于ZONGOⅠ厂房尾水口下游800m坝址处,大坝的一期导流通过在印基西河左岸设置围堰以进行冲沙闸等工程的实施。由于施工方案的切实可行,以及现场人员的合理组织,昀终圆满的完成了一期导流任务。
水利信息化建设存在的问题及解决方案探究
Authors: 艾合买提 阿曼古丽
Published: July 2019

水利事业是我国国民经济的命脉,其发展建设必须迎合时代的发展变革,需要利用现代化的方法优化建设的效果。而信息化建设就为水利建设工作提供了高效便捷的途径,良好地推动了水利现代化的发展。但是由于我国水利资源十分丰富,水利资源的管理工作也面临着较大的压力,在各种因素的作用下,水利信息化建设的成效不高,与我国迫切的水资源保护与使用形势相矛盾。因此,本文研究水利信息化建设存在的问题,同时提出解决问题的方案,希望能为水利信息化建设发展提供一定借鉴。
关于水利水电工程建设征地移民安置工作的思考
Authors: 王 慧
Published: July 2019

水利水电工程建设征地移民安置工作是工程施工建设中极为重要的一环。通过该项工作,不仅能够保障水利工程施工建设的正常开展,同时也能够解决征地给当地居民造成的影响,保障移民的正常利益。在本文中,笔者将阐述当前水利水电工程建设征地移民安置工作中存在的问题,并由此提出改善策略,希望对未来移民安置工作的开展有所帮助。
水利水电工程中水库加固施工管理论述
Authors: 王 小军
Published: July 2019

近年来,我国水利水电工程建设数量及规模不断扩张,这为各地区水资源开发与利用奠定了坚实基础。在水利水电工程建设周期内,水库加固施工管理发挥着不可替代的作用,与整体工程建设质量与区域经济可持续发展息息相关。基于此,本文围绕水利水电工程中水库加固施工管理展开了探究。
土地整治项目中灌溉与排水工程设计
Authors: 徐 文龙
Published: July 2019

现阶段的土地整治项目中,灌溉和排水工程占据着十分关键的位置。灌溉和排水工程设计的合理性对土地整治效果有着较大影响。本文主要分析了土地整治中保证灌溉和排水工程设计的意义,探讨了灌溉工程和排水工程设计的要点,以供借鉴。
GPS-RTK技术在农田水利工程测量中的应用
Authors: 孙 庆军 , 张 生伟
Published: July 2019

我国属于农业大国,农业发展是社会经济发展的重要内容,国家对农业生产和农业建设事业投入了大量的资金。农田水利工程在农业发展过程中发挥着十分重要的作用,有利于提升农田的整体使用效率,实现各项资源的充分利用,而在现代化社会的发展中,GPS-RTK技术在农田水利工程建设中得到了广泛应用,其具有测量效率高、操作简单、成本低等特点[1]。基于此,文章介绍了GPS-RTK技术的相关内容,研究了GPS-RTK技术在农田水利工程测量中的应用。
试析小型水电站引水系统的施工技术
Authors: 邵 江莉
Published: July 2019

目前我国多数小型水电站均是拦河坝部分、引水渠道部分以及压力管道部分所组合而成,目前,在节能环保的时代背景之下,传统的引水系统施工方式已经滞后,现代化的隧洞形式以及开始取代原来的渠道形式与钢管引水形式,有助于预防水资源浪费问题,所以,在小型水电站实际施工期间,应将先进的引水系统应用其中,编制出较为完善与合理的施工技术方案,在提升各方面技术应用效果的情况下,通过合理的方式增强小型水电站的引水系统的建设效果与水平,为其后续的合理使用夯实基础。
水利水电建筑工程降低施工成本的有效对策
Authors: 方 永福
Published: July 2019

改革开放四十年以来,我国各项事业都取得了巨大的发展。水利水电工程取得了重大的进步,而作为水利水电工程重要组成部分的水利水电建筑工程,更是有着其独特的特点。本文从施工项目的特点出发,分析成本控制中存在的不足,昀终提出了若干解决措施。
用电检查工作中反窃电检查及判断探究
Authors: 韩 守恩
Published: July 2019

在近几年来,我国的供电企业对于电力设施建设方面的重视程度越来越高,同时也在不断的提倡这方面的大力发展,这样使得电力设施建设已经基本上能够满足人们日常的生产生活需求,但是,一个事物的发展,必然会带来其他负面的影响,在用电方面还是存在着一些违法的行为以及盗窃的方式来使用电脑,这样就给我国的用电安全带来了很严重的问题,这样的严重问题日益发展下去必定会存在着更大的风险,因此我们需要,尽可能的去完善用电以及窃电方面的判断和检查工作,从最大程度上消除一些违法的行为出现。
浅谈加强电力企业反腐倡廉建设的措施
Authors: 郝 全生
Published: July 2019

电力企业反腐倡廉建设工作是构建电力企业防腐败体系的基础工作,做好反腐倡廉建设工作,有利于提高党的执政能力、领导水平、领导干部拒腐防变、抵御风险的能力。基于此,本文概述了电力企业廉政文化,阐述了电力企业反腐倡廉建设的重要意义,对加强电力企业反腐倡廉建设的措施进行了论述分析。
对港口与航道工程混凝土配合比设计和施工的探析
Authors: 钟 健林 , 唐 文平
Published: July 2019

现如今,我国的港口巷道建设水平明显提高,因此对港口巷道建设也提出了更高的要求。相关人员应从设计环节入手对其予以高度重视,合理设计混凝土的配合比,保证混凝土强度充分满足工程建设的要求,同时加强混凝土的耐久性,不断提高工程建设的经济效益和社会效益。
电力调控系统优化管理措施探讨
Authors: 秦 跃杰 , 高 舒
Published: July 2019

随着社会不断发展,各行业对电力的需求逐渐增加,而电力系统的安全稳定运行会直接关系到电力质量,因此做好电力调控系统的优化管理可以有效提高电力系统的使用效率和质量,提高电力系统运行时的安全性与可靠性,满足人们的用电需求。基于此,本文就对电力调控系统优化管理措施进行了探讨分析。
刍议无人机测量技术在长江航道中的应用
Authors: 廖 阳 , 江 媛媛
Published: July 2019

本文详细介绍了无人机在长江航道测量工作中的应用优势以及所存在的有关问题,简单介绍了当前我国的无人机应用现状,对无人机的应用策略进行了分析,显著降低了长江航道地形测量的劳动强度和工作时间,测量人员的安全系数也得到了一定的提升,可应用于多种不同的测量工程。
论BIM技术在航道整治工程中的应用
Authors: 马 文泰
Published: July 2019

为保障航道整治工程的安全质量,应当做好航道整理工程的施工管理工作,而BIM技术的引入可以有效的提高航道整治工程的管理效率。笔者在本文对BIM技术在航道整治工程中的技术应用以及应用范围进行了探讨和分析,以期提高我国航道整治工程的管理水平。
滑模技术在水利水电工程施工中的应用
Authors: 王 化
Published: July 2019

水利水电工程是社会经济稳定增长的主要动力之一,相较于传统发电技术而言,可以降低环境污染和资源损耗,近些年来水利水电工程规模不断扩大。由于水利水电工程自身特性,滑模技术的应用,施工难度大大增加,涉及到众多复杂的环节,任何一个环节出现问题,都将影响到水利水电工程整体质量。基于此,本文就水利水电工程中滑模技术的应用展开分析,结合工程具体情况规范化施工,打造高质量的水利水电工程。
土石坝施工技术在水利水电工程施工中的有效应用
Authors: 孟 翔宇
Published: July 2019

水利水电工程关乎社会民生,在社会经济持续增长下,大量先进的施工技术和设备应用其中,促使新时期水利水电工程愈加复杂化。由于水坝类型多样、繁杂,通过土石坝施工技术的应用,可以有效提升水利水电工程施工效率,降低施工成本,创造更大的经济效益。但是,当前土石坝施工技术应用还有很多不足,有待进一步改进和完善。本文就水利水电工程施工中土石坝施工技术应用进行探究,把握技术要点,打造高质量的水利水电工程。
浅论农田水利工程施工对环境的影响及保护措施
Authors: 毛 国磊
Published: July 2019

水利事业关乎社会民生,在农业经济持续增长下,农田水利工程规模不断扩大,对于社会经济持续增长具有积极作用。在农田水利工程施工中,对于周边生态环境带来不同程度上的污染和破坏,导致当地的生态系统失衡,加剧资源损耗,制约农业经济稳定增长。基于此,本文就农田水利工程施工对环境的不良影响展开分析,明确当前农田水利工程建设现状,寻求合理有效的保护措施,以求打造高质量的农田水利工程。
浅谈水利水电建筑工程防渗堵漏的施工要点分析
Authors: 董 琪
Published: July 2019

防渗堵漏工作是水利水电建筑工程中一项较为普遍但又复杂的工作,现如今我国水利水电建筑在不断增加,防渗堵漏的技术也越来越成熟,要根据不同的建筑工程来选择功能不同的防渗堵漏施工技术,这样才能使水利水电建筑工程遇到的渗漏问题得到很好治理,保证水利水电建筑工程能够正常使用和运行。本文分析水利水电建筑工程当中防渗堵漏的施工要点以及施工中遇到的问题,提高水利水电建筑工程质量。
探析水利水电工程建设中的混凝土施工及其管理
Authors: 巩 佳宇
Published: July 2019

混凝土施工是水利水电工程建设的重要内容,因此为了保障水利水电工程安全运营,本文阐述了水利水电工程建设中的混凝土施工特征,对水利水电工程建设中的混凝土施工及其管理进行了探讨分析。
Pada Gelahang Marriage: A Legal Pluralism Perspective
Authors: Wibawa I Putu Sastra , Gelgel I Putu , Sarjana I Putu
Published: July 2019

Presently, pada gelahang marriages are still controversial within Balinese society in terms of their implementation and the implications. A certain percentage of Balinese approve of pada gelahang marriages, while a certain percentage of people disagree for various reasons. These pros and cons are not tolerated. In fact, the phenomenon of pada gelahang marriages is often confounding to the Hindu community in Bali. Hence, solutions are required. While pada gelahang marriages can be found in many districts and regions in Bali, however, many doubts and problems still arise in their philosophical and juridical foundations. Therefore, research on pada gelahang marriages from the perspective of legal pluralism needs to be done. This research is a qualitative research with a legal sociology approach. Primary data is derived from field data from observations and from the results of interviews of related parties, while secondary data is obtained from literature books using the theory of legal pluralism as a guiding theory in the discussion of research. The results of the study indicate that the pada gelahang marriage has a philosophical foundation, juridical foundation and sociological basis for the creation of values of justice, legal certainty and the benefit of law in the framework of legal pluralism that provides a way to meet Hindu religious law, traditional village customary law and state law to set pada gelahang marriages
PERANCANGAN KATALOG WISATA KOTA SURABAYA SEBAGAI MEDIA INFORMASI MASSA
Authors: Satrio Putra Uji Deva
Published: July 2019

Surabaya sebagai Kota Perdagangan dan Jasa, memiliki objek- objek wisata dan potensi pendukung lainnya yang dikelola dengan baik. Mulai dari bermacam tempat wisata keluarga, taman kota, menjadi tujuan alternatif bagi warga untuk sekedar jalan-jalan, atau berinteraksi dengan sesama warga yang lain. Komponen ini merupakan daya tarik bagi wisatawan untuk melakukan rekreasi atau relaksasi. Kesenjangan yang muncul adalah, masyarakat banyak yang belum mengetahui Kota Surabaya memiliki tempat wisata, wisata taman kota, wisata religi, wisata hiburan, wisata heritage, dan wisata Alam. Masyarakat Surabaya dan sekitarnya lebih condong mengunjungi pusat perbelanjaan yang ada di kota Surabaya. Masalah yang muncul adalah, masyarakat belum mengetahui potensi Wisata Kota Surabaya yang bisa dikatakan cukup menarik untuk dikunjungi. Perancangan media ini dilakukan dengan sistematika perancangan yang dibuat saat mengikuti perkuliahan mata kuliah Proposal Penelitian. Instrumen observasi dan dokumentasi untuk mendapatkan data. Proses pembuatan katalog mengacu pada perancangan yang dibuat sehingga memudahkan penulis dalam melakukan proses perancangan desain. Hasil dari perancangan ini berupa Katalog Wisata Kota Surabaya yang memberikan segala informasi tentang segala hal mengenai wisata yang ada di Kota Surabaya. Poster, brosur dan 5 karya fotografi merupakan media pelengkap dari perancangan ini. Media utama pada perancangan ini adalah media Katalog Wisata Kota Surabaya Sebagai Media Informasi Massa.
REPRESENTASI BATIK PADA KEMASAN PRODUK NE BALI SOAP
Authors: Narulita Eldiana Tri , Andayani Ni Putu Tisna
Published: July 2019

Salah satu produk sabun dan perawatan tubuh yang ada di Bali adalah Ne Bali Soap. Yang menjadi ketertarikan peneliti terhadap produk Ne Bali Soap adalah kemasannya yang unik. Di setiap kemasan produk Ne Bali Soap terdapat ilustrasi berbagai jenis motif batik khas Indonesia khususnya Jawa. Hal ini yang menjadi fenomena yang penting untuk diteliti. Selain itu, untuk memahami bagaimana bentuk representasi batik jika dilihat dari sudut padang teori desain komunikasi visual. Serta apa makna representasi batik pada kemasan produk ne Bali Soap dalam membangun citra produk dibenak konsumen dengan teknik analisa semiotika. Penelitian ini menggunakan metode deskriptif kualitatif. Hasil yang diperoleh rata-rata pada kemasan produk ini berupa kemasan primer. Teks yang ada pada kemasan mudah dibaca dari jarak tertentu,jarak antar huruf serta spasi telah diatur dengan baik. Namun kebanyakan teks berbahasa Inggris. Tipografi pada kemasan produk ini kebanyakan menggunakan jenis huruf san serif. Ilustrasi yang digunakan pada semua kemasan produk semua menggunakan ilustrasi berupa logo perusahaan. Batik yang pada kemasan menggunakan ilustrasi ornamen Patra Punggel,batik mega mendung , batik delimo drajat. Makna yang ada dalam beberapa batik ini berupa makna representasi secara filosofi batik dan juga makna secara semiotika (ikon, indeks,simbol).
AS MULHERES E AS POLÍTICAS PÚBLICAS: OS AVANÇOS E RETROCESSOS EM TEMPOS DE RESISTÊNCIA.
Authors: Reis Ana Terra
Published: July 2019

O presente artigo tem por objetivo apresentar elementos que evidenciem os avanços conquistados e os retrocessos consolidados nas duas primeiras décadas deste milênio, especialmente no que se refere às políticas públicas que tratam das questões de gênero. Em nossa introdução, alertamos sobre os desafios da atuação enquanto pesquisadora, mãe e militante, e depois, analisamos a participação das mulheres em alguns espaços institucionais, bem como algumas das políticas públicas que proporcionaram passos rumo a construção da autonomia feminina. Por fim, apontamos a necessidade de avançar na construção de uma sociedade mais justa e fraterna a partir da resistência de classe, com uma sociabilidade que supere as opressões de gênero.
The Roles of Corporate Governance Towards Value-Oriented Islamic Finance Practices
Authors: Hasan Zulkifli
Published: July 2019

This paper argues that while significant concerns have been invoked on the material aspects of Islamic finance such as financial growth and products sophistication, it is nevertheless observed that equal emphasizes have not been given on social objectives of Islamic Financial Institutions (IFIs) as part of its value-oriented frameworks. In the absence of extensive discourse on corporate governance and its roles on CSR, this paper attempts to highlight the importance of corporate governance in stimulating the social function of IFIs within the Islamic ethical dimension paradigm. This paper aims at expanding the normative objective function of IFIs by advocating corporate social responsibility (CSR) via strengthening the corporate governance framework. Unlike the western concept of corporate governance, which is based on the western business morality that derived from “secular humanist”, this paper suggests that corporate governance in IFIs is founded on the epistemological aspect of Tawhid, Shari’ah and ethics. This paper employs theoretical and case study research method to develop understanding and to advocate the notion of value oriented Islamic finance practices. The study utilizes descriptive, comparative and critical analysis approaches in extracting and analyzing the information.
The Critique of Feminism on Traditional Christian Theology: An Analysis from Qur’ānic Perspective
Authors: Abdul Rahim Adibah , Ahmad Nadzrah
Published: July 2019

The study attempts to highlight feminists’ critics against traditional Christian theology on women. Traditional Cristian theology or known as Biblical or Christian patriarchy by the feminists has allegedly been studied and comprehended from a patriarchal perspective of male dominance hence misrepresentation of female scriptural image within the Bible. In this study, feminists’ critics on issue pertaining to women in the Bible were selected and analyzed its specifics before scrutinized further from Qur’anic point of view. The study finds that despite the feminists’ claim of image defamation of women in the Bible, the Qur’ān on the other hand represented its female subjects in the most acceptable non-discriminative manner. Women as depicted in the Qur’ān were purged of any offensive and denounced outcomes of their own existence and nature. Utilizing scriptural-textual analysis method, the study embarks on deriving points of comparison between the two scriptures highlighting agreements and discrepancies of both texts.
Validity and Reliability of Student Perceptions of PowerPoint Efficacy Scale
Authors: KİLİS Selcan , UZUN Ahmet Murat
Published: July 2019

The aim of this study is to adapt the student
perception of PowerPoint efficacy scale into Turkish and conduct its validity
and reliability tests. The scale was originally developed by Nowaczyk, Santos,
and Patton (1998) to probe into student perception of multimedia in the
undergraduate classroom. The scale included 19-items yielded in three factors in
5-point Likert type response format. The translation of scale into Turkish was
completed by eight experts. After back-translation was conducted by one
language expert, translation process of the original scale items into Turkish
were finalized. In order to administer the validity and reliability tests, the
Turkish-translated version was studied with 261 university students educated in
undergraduate programs at a public university. The participants were accessed
with convenience sampling method based on their accessibility, convenience, and
voluntariness. The data were collected online through Google Forms in the
academic year 2017-2018, spring term. Confirmatory factor analysis for validity
tests was conducted in AMOS version 21 in addition to reliability test conducted
in IBM SPSS version 24. The findings of confirmatory factor analysis indicated
that the model fit the data well, having acceptable or perfect fit indices, χ2/df = 2.04, RMSEA = .06, RMR
=.03, SRMR = .04, TLI = .94, CFI = .94, GFI = .89, AGFI = .86, and NFI = .90.
Therefore, the adapted version of the scale was found be valid. Results of reliability
tests indicated that the coefficient alpha
values of three factors changed in the range of .87 and .89. The validity of
the whole scale was .94 which yields high reliability and concludes that the
translated version was reliable. Overall, the scale was found to be valid and
reliable in Turkish culture.
Necmettin Tozlu’nun Eserlerinde Düşünce, Değer ve Otantisite
Authors: TAŞDELEN Vefa
Published: July 2019

Necmettin
Tozlu, son dönem eğitim felsefecilerimizdendir. Yıllarca sürdürdüğü eğitim
öğretim faaliyetinin yanında bütüncül bir yaklaşımla, eğitim ve insan, eğitim
ve toplum, eğitim ve devlet, eğitim ve medeniyet konularında kültürel ve
felsefi referansları olan eserler de yazmıştır. Bayburt Üniversitesi tarafından
Eğitimden Felsefeye başlığı altında
üç ciltte toplanan bu eserlerden bazıları şunlardır: İsmail Hakkı Baltacıoğlu’nun Eğitim Sistemi Üzerine Bir Araştırma, Kültür ve Eğitim Tarihimizde Yabancı Okullar,
Eğitim Problemlerimiz Üzerine Düşünceler,
İbn Tufeyl’in Eğitim Felsefesi, Bilim ve Hayat, İnsandan Devlete Eğitim, Eğitim
Felsefesi Üzerine Makaleler, Erdemli
Toplum Yolunda.

“Necmettin
Tozlu’nun Eserlerinde Düşünce, Değer ve Otantisite” başlığını taşıyan bu
çalışma, Eğitim Felsefesi Üzerinde
Düşünceler isimli kitabın içinde yer alan ve 1994 yılında bir sempozyumda
sunulan “Düşünce, Kölelik ve Bilgilenme” başlıklı yazı merkezinde yine aynı
kitap içinde yer alan “Ruh ve Beden Bütünlüğü Açısından Değerler Eğitimi”
(2014: 43-51), “Öğretmen Yetiştirme Üzerine Düşünceler” (2014: 91-98),
“Öğretmen Akademileri Üzerine” (2014: 99-113), “Çağdaş Okul Bağlamında Öğretmen
ve Öğretmen Yetiştirme” (2014: 113-116), “Öğretmen Yetiştirmeye İlişkin Yeni
Bir Model” (2014: 117-122) başlıklı yazılardan hareket edilecektir. “Düşünce,
Kölelik ve Bilgilenme” başlığından da anlaşılacağı üzere makalenin konusu
disiplinler arası bir yaklaşımı, yerel ve küresel gelişmeler çerçevesinde bir
analizi gerekli kılmaktadır. Tozlu’nun eserleri, tıpkı bu başlıkta olduğu gibi,
salt akademik olarak nitelendirilemeyecek bir içerik ve niteliğe sahiptir. O,
akademik anlamda veriler toplar, ancak bunu öncelikle düşünceye malzeme kılmak
için yapar. Akademik malzeme onun için düşünce üretimine yarar; fikir
üretmeyen, insanlığın sorunları üzerine bakış, görüş ve çözüm önerisi sunmayan
bir çalışma, dertsiz, sorunsuz, sonuçsuz ve verimsizdir. Bu yaklaşımın bir
ürünü olarak onun eserlerinde daha çok kendi zamanı ve toplumu, genel anlamda
medeniyet ve insanlık sorunları üzerinde düşünen bir aydın kimliği ile
karşılaşırız. Bu makalede Necmettin Tozlu’nun düşünme eğitimi konusundaki
görüşleri bir “şahsiyet değeri” olarak otantisite
(sahihlik)’ye katlıları bağlamında ele alınacaktır.
Kültürel Diplomasi Açısından Batı Balkanlarda Türkiye ve Almanya (2000-2015)
Authors: BEKAR Nurgül
Published: July 2019

Balkanlar
tarihte farklı yönlere çeşitli göçlerin yapıldığı geçiş coğrafyası olması
nedeniyle her zaman etkili bir kavşak noktası olmuştur. Soğuk Savaş sonrası
bölge taşıdığı çatışma ve savaş riski nedeniyle daha da önemli hale gelmiş,
Avrupa’nın güvenliği ve enerji ihtiyacı açısından istikrarın sağlanmasının
zorunlu olduğu bir alan teşkil etmiştir. Bölgede farklı kültürlerin ve dini
kimliklerin yaşaması Balkanlar’da ayrı bir hassasiyet durumuna işaret
etmektedir.

Bu
çalışma Balkanlarda Alman ve Türk kültürel diplomasi politikalarının,
dolayısıyla “yumuşak güç”lerinin mukayesesini ele alırken Türkiye ve
Almanya’dan “hangi ülkenin bölgede daha etkili olduğu” sorusuna literatür
tarama yöntemi ışığında cevap arayacaktır. Mevcut çalışmalar Türkiye’nin ya da
Almanya’nın Balkan politikalarını araştırmakta, söz konusu iki ülkeyi özellikle
1990 sonrası dönemde karşılaştıran analizler yetersiz kalmaktadır. Çalışmanın
çıktıları karşılaştırmalı analiz ile ilgili literatüre bir fayda
sağlayabilecektir.
Impact Of Social Security Expenditures On Income Distribution: Case Of Turkey
Authors: BAYLAN Mustafa
Published: July 2019

Income inequality is a significant hindrance to the growth and expansion of social welfare. Modern societies use many tools to overcome this hindrance. Social security system is one of the most known tools. The fact that social security spending improves the income distribution differently in each country, originating from the diversity of social security methods. In this study, the influence of social security expenditure on income distribution in Turkey is examined by Johansen and Juselius (JJ) Cointegration test for the period 1975-2010. The findings of the unit root tests show that all the variables are stationary at first difference and the findings of the cointegration test display that variables have a long run relationship. In addition, it is found that social security expenditure has a negative effect on income distribution in Turkey in the studied period, while economic growth has a positive effect on it.
Anaesthetic Management of a Parturient with Dilated Cardiomyopathy
Authors: Nandy Alak , Biswas Rajat Sanker Roy , Mabud Farah Naz , Sultana Aklima
Published: July 2019

Dilated Cardiomyopathy (DCM) is a form of cardiomyopathy characterized by left ventricular or biventricular dilatation and impaired ventricular contractility. This results in systolic dysfunction of the heart with decreased left ventricular ejection fraction and progressive cardiac failure. This case report describes the successful anaesthetic management of a parturient with Dilated cardiomyopathy underwent Caesarian section under spinal anaesthesia.

Chatt Maa Shi Hosp Med Coll J; Vol.18 (1); Jan 2019; Page 52-53
Characterization and Disintegrant Potential of Phosphorylated Tiger Nut (Cyperus esculentus) Starch in Immediate Release Ibuprofen Tablet Formulation
Authors: Onwuatuegwu Onyinye D , Azubuike Chukwuemeka P , Aloko Sinmisola , Ologunagba Modupe O , Igwilo Cecilia I
Published: July 2019

The study was aimed at evaluating the physicochemical properties of phosphorylated tiger nut starch (TNP) and its disintegrant properties in immediate release ibuprofen tablets. Native tiger nut starch (TNS) was modified by phosphorylation with disodium hydrogen orthophosphate at 130oC and its physicochemical properties were evaluated. Ibuprofen tablets were formulated with TNP and sodium starch glycolate (SSG) at concentrations of 5.0, 7.5, 10.0 and 15.0% as disintegrants. Phosphorylation of TNS led to improved flow properties and swelling and hydration capacities among other changes in the physicochemical properties. TNP had comparable properties with SSG. FTIR study confirmed modification and also showed that TNP is compatible with ibuprofen powder. Ibuprofen tablets produced with TNP as disintegrant had acceptable tablet properties comparable to those produced with SSG. The disintegrant potential improved with increased concentration of TNP. The results indicate that TNP has a promising disintegrant potential in tablet formulations.

Dhaka Univ. J. Pharm. Sci. 18(1): 21-29, 2019 (June)
Music therapy on non linear assessment of cardiac autonomic function in patients with major depressive disorder
Authors: Islam Shams Ruhani , Ferdousi Sultana
Published: July 2019

Background :Non linear measure of heart rate variability (HRV) is an emerging method to detect changes in cardiac autonomic nerve function in major depressive disorder (MDD).

Objective: To observe the effect of music therapy on non linear measures of HRV in newly diagnosed MDD patients.

Methods: This prospective interventional study was done in the Department of Physiology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Shahbag, Dhaka in 2018 on 60 newly diagnosed MDD patients aged 20-40 years, both male and female. They were further subdivided into 30 patients with only antidepressant medication (Mirtazapine) and 30 patients received music therapy with Raga kafi (Rabindrasangeet) along with the same medication for 3 months. Age, sex and BMI matched healthy control were also enrolled. HRV non linear parameters were recorded by Power Lab 8/35. For statistical analysis paired sample ‘t’ test and independent sample ‘t’ test were done.

Result: SD1, SD2 and SD1/SD2 were found significantly lower in MDD patients compared to healthy control at baseline. After 3 months of music therapy, significant increment of these parameters occurred with trend of improvement in cardiac autonomic nerve function (CANF) in these patients.

Conclusion: This study concluded that music therapy can improve CANF by increasing parasympathetic and reducing sympathetic activity in MDD patients.

J Bangladesh Soc Physiol. 2019, June; 14(1): 7-13
Effect of slow breathing exercise on non linear Heart rate variability in transfusion dependent thalassemic patients
Authors: Das Kamol Chandra , Ferdousi Sultana
Published: July 2019

Background: Nonlinear measure of heart rate variability (HRV) is an emerging tool to detect changes in cardiac autonomic nerve function (CANF) in transfusion dependent thalassemic (TDT) patients. Slow breathing exercise (SBE) can significantly improve HRV in health and various diseases.

Objective: To observe the effect of slow breathing exercise (SBE) on non linear measures of HRV in TDT patients.

Methods: This prospective interventional study was done in the Department of Physiology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka in 2018 on 60 male TDT patients aged 15-30 years. Thirty patients received conventional treatment and 30 patients performed slow breathing exercise along with the conventional treatment for 3 months. Age and sex matched 30 healthy control were enrolled. All subjects were followed up at baseline and after 3 months. Non linear (Poincare) HRV parameters were recorded by Power Lab 8/35 AD Instrument, Australia. For statistical analysis paired sample ‘ t’ test and independent sample ‘t’ test were used.

Result: SD1, SD2 and SD1/SD2 were found significantly lower in TDT patients compared to healthy control at baseline. After 3 months of slow breathing exercise, significant increment of these parameters occurred with trend of improvement in cardiac autonomic nerve function in this group of patients.

Conclusion: Slow breathing exercise may improve cardiac autonomic nerve function and sympathovagal balance in transfusion dependent thalassemic patients.

J Bangladesh Soc Physiol. 2019, June; 14(1): 26-32
PENGARUH STATUS SOSIAL EKONOMI TERHADAP KINERJA GURU EKONOMI DI SMA KOTA MALANG
Authors: Sefaverdiana Putri Vina
Published: July 2019

Peran dan tanggung jawab seorang guru sangat penting dalam mencapai tujuan  pendidikan nasional. Guru adalah salah satu penentu tinggi rendahnya mutu pendidikan. Kinerja professional guru sangat berpengaruh terhadap kelangsungan seluruh proses pembelajaran di dalam kelas pada akhirnya akan mempengaruhi kualitas lulusan.Tujuan dari penelitian ini untuk mengetahui apakah terdapat pengaruh status sosial ekonomi terhadap kinerja guru ekonomi di SMA Kota Malang. Penelitian ini menggunakan metode penelitian deskriptif dengan pendekatan kuantitatif yang berfokus pada perbandingan antar variable yaitu variable X dan variable Y. Penelitian ini merupakan penelitian eksplanatori. Subjek penelitian ini adalah guru Ekonomi di SMA Kota Malang yang berjumlah 82 guru di 10 SMA Negeri dan 34 SMA Swasta. Teknik pengumpulan data dengan angket.  Teknik pengolahan data menggunakan spss Uji t yaitu untuk mencari korelasi antara variabel X dan Y. Pada penghitungan hipotesis didapatkan nilai Sig  0,031. Hasil tersebut menunjukkan bahwa nilai Sig lebih kecil dari 0,05 (0,031 kurang dari 0,05).  Hal ini berarti hipotesis yang diajukan peneliti diterima yaitu terdapat pengaruh yang positif dan signifikan dalam penelitian yang berjudul “Pengaruh Status Sosial Ekonomi Terhadap Kinerja Guru Ekonomi di SMA Kota Malang” dapat teruji kebenarannya. Dengan demikian dapat disimpulkan bahwa status sosial ekonomi sangat berpengaruh dan signifikan terhadap kinerja guru. Dalam artian bahwa penelitian ini mampu menjawab kebenaran hipotesis yang diajukan.
USING PEER ASSISTED LEARNING STRATEGY ON READING COMPREHENSION OF ANALYTICAL EXPOSITION
Authors: Budiyanto Darmawan
Published: July 2019

The objective of this study was to find out whether or not there was any significant difference on reading comprehension of analytical exposition that were taught by using Peer Assisted Learning strategy (PALS) and those who were not, and to find out whether or not it was effective to use PALS on reading comprehension. This study used quasi experimental method. 78 students was taken as sample, consists of 39 students XI IPS 3 as experimental group and XI IPS 4 as control group. Test was used in collecting data as pretest and posttest. To verify the hypothesis, the result of independent sample t-test found that t-obtained (11.077) was higher than t-table (1.9917) with df(=76), and the significance 2-tailed was 0.000. It means that there was any significant difference on reading comprehension that were taught by using PALS and those who were not, and also it was effective to use PALS.
APLIKASI PENJADWALAN PIKET HARI LIBUR BAGI KARYAWAN PT. ASTRA INTERNASIONAL.Tbk (AUT0 2000) PALEMBANG
Authors: Juliandri Acep
Published: July 2019

From the results of research conducted on the data or information obtained about the needs that are needed, it will become the employee scheduling application program. To do data processing, employee scheduling at PT. Astra Internasional, Tbk  ( Auto2000)  Palembang which provides sales, maintenance, repair and supply of Toyota spare parts that are still being done using Excel Office Microsoft. How to make a schedule that takes a long time? To overcome these problems, it is necessary to have a new computerized system to improve work efficiency by making PT. Astra Internasional, Tbk  ( Auto2000) Palembang Employee Picking Application Schedule. This system produces, Employee Pickup Schedule using PHP and MySQ.
Hubungan antara Kecemasan dengan Hasil Belajar Matematika Siswa Kelas V Sekolah Dasar Negeri 164 Pekanbaru
Authors: Rahmi Aulia Nur , WITRI GUSTIMAL , FUDDIN SYAHRIL
Published: July 2019

Matematika merupakan salah satu mata pelajaran yang ditakuti oleh beberapa siswa. Hal-hal negatif muncul ketika berhadapan dengan matematika berupa rasa cemas. Kecemasan matematika merupakan salah satu faktor yang dapat mengganggu proses pembelajaran sehingga dapat mempengaruhi hasil belajar matematika siswa. Sehubungan dengan permasalahan tersebut, maka penulis melakukan penelitian terhadap siswa kelas V Sekolah Dasar Negeri 164 Pekanbaru dengan tujuan untuk mengetahui hubungan antara kecemasan dengan hasil belajar matematika siswa. Jenis penelitian yang digunakan adalah kuantitatif dengan motode penelitian korelasional. Jumlah populasi penelitian sebesar 148 siswa dan sampel penelitian sebesar 60 responden. Pengumpulan data dilakukan berupa angket dan dokumentasi hasil belajar matematika siswa kelas V. Berdasarkan hasil olahan data didapat koefisien korelasi sebesar -|0,297| dengan thitung sebesar 2,47 yang menunjukkan hubungan yang signifikan antara kecemasan dengan hasil belajar matematika siswa kelas V Sekolah Dasar Negeri 164 Pekanbaru yang mempunyai kekuatan hubungan lemah serta sifat hubungannya negatif. Penelitian ini menyimpulkan terdapat hubungan antara kecemasan dengan hasil belajar matematika siswa kelas V Sekolah Dasar Negeri 164 Pekanbaru.
Customized Microstomia Prevention Appliance Therapy: A Case Report
Authors: Ajmal Mohammed , Kaur Manpreet , Saleem Mohammed , Premnath K
Published: July 2019

Microstomia is a condition with abnormally small oral aperture which is associated with compromised aesthetics and function of stomatognathic system. In young children, the leading cause of microstomia is oral electrical or chemical burns. Management of microstomia requires multidisciplinary approach including surgery, physiotherapy and appliance therapy. Appliance therapy in form of microstomia prevention appliance plays a pivotal role in prevention of contraction of tissue during healing. Numerous appliances have been described in literature to prevent microstomia. However, decision to use a particular appliance require meticulous planning considering the efficacy and effectiveness of the appliances and various patient factors like age, dentition status and compliance. This paper presents an unusual clinical condition where a unique customized microstomia prevention appliance therapy was instituted to prevent microstomia in 2 year old female patient following lip surgery. This appliance was constructed easily and inexpensively, could be adjusted so that it was almost painlessly inserted, and was progressively adapted. It was convenient for use in young child with minimal compliance offering improved mouth opening and consequently functional outcomes.
MicroRNA-153 Decreases Tryptophan Catabolism and Inhibits Angiogenesis in Bladder Cancer by Targeting Indoleamine 2,3-Dioxygenase 1
Authors: Zhang Wentao , Mao Shiyu , Shi Donghui , Zhang Junfeng , Zhang Ziwei , Guo Yadong , Wu Yuan , Wang Ruiliang , Wang Longsheng , Huang Yong , Yao Xudong
Published: July 2019

Background: Metastasis is the primary cause of cancer deaths, warranting further investigation. This study assessed microRNA-153 (miR-153) expression in bladder cancer tissues and investigated the underlying molecular mechanism of miR-153-mediated regulation of bladder cancer cells.

Methods: Paired tissue specimens from 45 bladder cancer patients were collected for qRT-PCR. The Cancer Genome Atlas (TCGA) dataset was used to identify associations of miR-153 with bladder cancer prognosis. Bladder cancer tissues and immortalized cell lines were used for the following experiments: miR-153 mimics and indoleamine 2,3-dioxygenase 1 (IDO1) siRNA transfection; Western blot, cell viability, colony formation, and Transwell analyses; nude mouse xenograft; and chicken embryo chorioallantoic membrane angiogenesis (CAM) assays. Human umbilical vein endothelial cells (HUVECs) were co-cultured with bladder cancer cells for the tube formation assay. The luciferase reporter assay was used to confirm miR-153-targeting genes.

Results: miR-153 expression was downregulated in bladder cancer tissues and cell lines, and reduced miR-153 expression was associated with advanced tumor stage and poor overall survival of patients. Moreover, miR-153 expression inhibited bladder cancer cell growth by promoting tumor cell apoptosis, migration, invasion, and endothelial mesenchymal transition (EMT) in vitro and tumor xenograft growth in vivo, while miR-153 expression suppressed HUVEC and CAM angiogenesis. At the gene level, miR-153 targeted IDO1 expression and inhibited bladder cancer cell tryptophan metabolism through inhibiting IL6/STAT3/VEGF signaling.

Conclusions: Collectively, our data demonstrate that miR-153 exerts anti-tumor activity in bladder cancer by targeting IDO1 expression. Future studies will investigate miR-153 as a novel therapeutic target for bladder cancer patients.
Morphological and Agronomic Characterization of Spanish Landraces of Phaseolus vulgaris L.
Authors: Arteaga Sugenith , Yabor Lourdes , Torres José , Solbes Eva , Muñoz Enrique , Díez María José , Vicente Oscar , Boscaiu Monica
Published: July 2019

Beans (Phaseolus vulgaris L.) originated on the American continent, specifically in the Mesoamerican zone, and their domestication took place independently in the Mesoamerican area and the Andean zone, giving rise to two well-differentiated genetic pools. It was also noted that the Andean wild populations originated from only a few thousand individuals from the Mesoamerican wild populations, which produced a great bottleneck in the formation of the Andean population. During centuries of cultivation in the Iberian Peninsula after its introduction in the 16th century, beans adapted to new environments, evolving numerous local landraces. Twenty-four local landraces of P. vulgaris from Spain were analyzed in the greenhouse during two consecutive seasons. From each genotype, five plants were grown and characterized for 17 quantitative and 15 qualitative traits using the International Board for Plant Genetic Resources (IBPGR) descriptors. Data were analyzed statistically by analysis of variance (ANOVA), principal component analysis (PCA), and cluster analysis. The results obtained indicate a high variability for most traits, especially those related to the yield and its components. The PCA and cluster analysis separated the landraces according to the color of the seed, the yield, and the pod and seed traits related to yield. Numerous traits exhibited interactions between the genotype and the environment. Most accessions reached higher yields in spring, in which solar radiation favors photosynthesis and, consequently, photoassimilation. The different response to the changing environment of the set of accessions studied in the present work is of great interest, and it can be exploited in breeding cultivars adapted to a broader range of environmental conditions.
An Efficient Method for Water Treatment of Artificial Ponds in Jordan Valley Based on Photovoltaic Pumping System
Authors: Khatib Tamer , Qalalweh Sora , Ameerah Raghad , Warad Ismail
Published: July 2019

Jordan Valley area suffers from a lack of water because of the current political situation. Therefore, water distribution is being done on a periodic basis and farmers need to store water in artificial ponds on site so as to be able to irrigate their field during the anonymous days that water is not available from the main supply. However, artificial ponds may affect the environment negatively due to the plants that live in it such as algae, which attracts mosquitos and causes a bad smell. Thus, in this paper, a simple and low-cost photovoltaic based pumping system is proposed to inject a chemical material in the water of the artificial pond to get rid of algae. The proposed system consists of a pump that is powered by a photovoltaic module and pumps the proposed chemical material in the artificial pond using a rotary nozzle that is fixed on a pipe around the ponds. The system is affordable and reduces the production of the unwanted plants. As a result, the proposed system reduces chemical oxygen demand value, which is considered the main cause of algae blooming, from 7200 mg/L to 95 mg/L. The proposed product is powered by a 50 W foldable solar panel and it costs about 213 USD.
Seasonal and Spatial Distribution of Soil Trace Elements around Kitchener Drain in the Northern Nile Delta, Egypt
Authors: Aitta Abeer , El-Ramady Hassan , Alshaal Tarek , El-Henawy Ahmed , Shams Mohamed , Talha Nasser , Elbehiry Fathy , Brevik Eric C.
Published: July 2019

The pollution of agricultural soils, water and plants by trace elements (TEs) in the Nile Delta Region, Egypt, is of great importance. This study aimed to investigate the spatial and seasonal variation of some TEs in the agricultural area adjacent to Kitchener Drain and to evaluate the ecological risk posed by these elements using six indices. Soil and plant samples were collected from seven sites close to the drain, while water samples were collected from the corresponding sites inside the drain during three seasons (winter, spring and fall). The results showed that all studied TEs in the soil varied seasonally and spatially among the locations around the drain. Most of the studied elements in the soil were higher in the southern and middle area around the drain. All studied elements in the soil were also higher in the winter than other seasons. Nickel and lead were almost non-detected during all seasons in plant tissues, while other elements were higher in the winter than other seasons. In contrast to the soil and plant tissues, water samples demonstrated lower or non-detected levels of TEs. The results also indicated that the values for the risk assessment indices differed among the studied TEs. Therefore, there is a risk of increasing the concentration of some metals in the study area due to anthropogenic pollution from the adjacent polluted drain through irrigation with contaminated water and spreading of contaminated dredged materials on agricultural fields.
Seasonal Variations in Canopy Size and Yield of Rayong 9 Cassava Genotype under Rainfed and Irrigated Conditions
Authors: Mahakosee Supattra , Jogloy Sanun , Vorasoot Nimitr , Theerakulpisut Piyada , Banterng Poramate , Kesmala Thawan , Holbrook Corley , Kvien Craig
Published: July 2019

The objectives of this study were to investigate the effect of seasonal variation on canopy size, and the effect of canopy size on light penetration of ‘Rayong 9′ cassava under irrigated and rainfed conditions. Rayong 9 was planted under two water regimes in a randomized complete block design with four replications in May and November for two years. At final harvest, years were significantly different (p ≤ 0.05) for biomass, shoot dry weight, and harvest index and contributed to large portions of total variations in shoot dry weight (56.8%) and HI (44.5%). Planting date was a significant source of variations in all measured characters, and it contributed to the largest portions of variations in biomass, storage root dry weight and storage root fresh weight (46.1–60.9%). Water regimes were not significantly different for most characters except for harvest index (p ≤ 0.01). The canopy of the crop planted in May grew rapidly in early growth stages in the rainy season and then slowly after the rainy season. The canopy of the crop planted in November grew rapidly in the middle to the late growth stages. Irrigation did not significantly increase root yield although it slightly increased canopy development, leaf area index (LAI), light penetration and photosynthesis. Irrigation at the late growth stages of the crop planted in May significantly increased storage root yield. Irrigation at these growth stages helped maintain canopy development, LAI and light penetration.
Hydrothermal Carbonization and Pyrolysis of Sewage Sludge: Effects on Lolium perenne Germination and Growth
Authors: Paneque Marina , Knicker Heike , Kern Jürgen , De la Rosa José María
Published: July 2019

The pyrolysis and hydrothermal carbonization (HTC) of sewage sludge (SS) resulted in products free of pathogens, with the potential for being used as soil amendment. With this work, we evaluated the impact of dry pyrolysis-treated (600 °C, 1 h) and HTC-treated (200 °C, 260 °C; 0.5 h, 3 h) SS on the germination, survival, and growth of Lolium perenne during an 80 day greenhouse experiment. Therefore, the hydrochars and pyrochars were amended to a Calcic Cambisol at doses of 5 and 25 t ha−1. The addition of sludge pyrochars to the Cambisol did not affect Lolium germination, survival rates or plant yields. However, the use 25 t ha−1 of wood biochar reduced germination and survival rates, which may be related to the low N availability of this sample. In comparison to the control, higher or equal plant biomass was produced in the hydrochar-amended pots, even though some hydrochars decreased plant germination and survival rates. Among all the evaluated char properties, only the organic and inorganic N contents of the chars, along with their organic C values, positively correlated with total and shoot biomass production. Our work demonstrates the N fertilization potential of the hydrochar produced at low temperature, whereas the hydrochar produced at 260 °C and the pyrochars were less efficient with respect to plant yields.
Genetic Dissection of the Seminal Root System Architecture in Mediterranean Durum Wheat Landraces by Genome-Wide Association Study
Authors: Roselló Martina , Royo Conxita , Sanchez-Garcia Miguel , Soriano Jose Miguel
Published: July 2019

Roots are crucial for adaptation to drought stress. However, phenotyping root systems is a difficult and time-consuming task due to the special feature of the traits in the process of being analyzed. Correlations between root system architecture (RSA) at the early stages of development and in adult plants have been reported. In this study, the seminal RSA was analysed on a collection of 160 durum wheat landraces from 21 Mediterranean countries and 18 modern cultivars. The landraces showed large variability in RSA, and differences in root traits were found between previously identified genetic subpopulations. Landraces from the eastern Mediterranean region, which is the driest and warmest within the Mediterranean Basin, showed the largest seminal root size in terms of root length, surface, and volume and the widest root angle, whereas landraces from eastern Balkan countries showed the lowest values. Correlations were found between RSA and yield-related traits in a very dry environment. The identification of molecular markers linked to the traits of interest detected 233 marker-trait associations for 10 RSA traits and grouped them in 82 genome regions named marker-train association quantitative trait loci (MTA-QTLs). Our results support the use of ancient local germplasm to widen the genetic background for root traits in breeding programs.
VPNFilter Malware Analysis on Cyber Threat in Smart Home Network
Authors: Sapalo Sicato Jose Costa , Sharma Pradip Kumar , Loia Vincenzo , Park Jong Hyuk
Published: July 2019

Recently, the development of smart home technologies has played a crucial role in enhancing several real-life smart applications. They help improve the quality of life through systems designed to enhance convenience, comfort, entertainment, health of the householders, and security. Note, however, that malware attacks on smart home devices are increasing in frequency and volume. As people seek to improve and optimize comfort in their home and minimize their daily home responsibilities at the same time, this makes them attractive targets for a malware attack. Thus, attacks on smart home-based devices have emerged. The goals of this paper are to analyze the different aspects of cyber-physical threats on the smart home from a security perspective, discuss the types of attacks including advanced cyber-attacks and cyber-physical system attacks, and evaluate the impact on a smart home system in daily life. We have come up with a taxonomy focusing on cyber threat attacks that can also have potential impact on a smart home system and identify some key issues about VPNFilter malware that constitutes large-scale Internet of Things (IoT)-based botnet malware infection. We also discuss the defense mechanism against this threat and mention the most infected routers. The specific objective of this paper is to provide efficient task management and knowledge related to VPNFilter malware attack.
State of Charge Estimation of a Lithium Ion Battery Based on Adaptive Kalman Filter Method for an Equivalent Circuit Model
Authors: Ma Xiao , Qiu Danfeng , Tao Qing , Zhu Daiyin
Published: July 2019

Due to its accuracy, simplicity, and other advantages, the Kalman filter method is one of the common algorithms to estimate the state-of-charge (SOC) of batteries. However, this method still has its shortcomings. The Kalman filter method is an algorithm designed for linear systems and requires precise mathematical models. Lithium-ion batteries are not linear systems, so the establishment of the battery equivalent circuit model (ECM) is necessary for SOC estimation. In this paper, an adaptive Kalman filter method and the battery Thevenin equivalent circuit are combined to estimate the SOC of an electric vehicle power battery dynamically. Firstly, the equivalent circuit model is studied, and the battery model suitable for SOC estimation is established. Then, the parameters of the corresponding battery charge and the discharge experimental detection model are designed. Finally, the adaptive Kalman filter method is applied to the model in the unknown interference noise environment and is also adopted to estimate the SOC of the battery online. The simulation results show that the proposed method can correct the SOC estimation error caused by the model error in real time. The estimation accuracy of the proposed method is higher than that of the Kalman filter method. The adaptive Kalman filter method also has a correction effect on the initial value error, which is suitable for online SOC estimation of power batteries. The experiment under the BBDST (Beijing Bus Dynamic Stress Test) working condition fully proves that the proposed SOC estimation algorithm can hold the satisfactory accuracy even in complex situations.