bluuebunny/crossref_metadata_2025 huggingface dataset:
研究水利调度中自动化系统的应用
Authors: 魏 晓
Published: August 2020

在我国国民经济和社会的不断发展过程中,水利工程已经成为了我国的基础产业之一。但是水利工程的建设周期长而且消耗的人力、物力资源也比较大,对自然环境、地形地质以及气候的要求比较严格。为了顺应时代的发展,水利工程在建设的过程中应该遵循国家的建设政策,满足国家对建设技术的标准。本文通过对水利工程调度进行分析,并了解自动化系统在水利调度中的应用现状。
中小型水利工程水文监测的方法和难点分析
Authors: 郭 丽伟 , 郭 星阁
Published: August 2020

随着我国社会经济的发展和进步,水利工程的建设和运管被高度重视起来,毕竟通过发挥水利工程作用能很好的实现人与自然之间的和谐发展。在水利工程的建设和运管中,水文监测工作是非常重要的一项内容,同时也是水资源合理利用和工程建设及运管非常重要的依据,所以我们要重视水文监测的工作。目前的中小型水利工程中,水文监测工作还存在一定问题的,需要根据这些问题改进水文监测方法,以便能更好的发挥出水利工程的能效。
探究水工混凝土建筑物缺陷修补技术
Authors: 刘 娜
Published: August 2020

水工混凝土建筑物常常由于各种原因在使用过程中出现缺陷,从而影响混凝土建筑物的整体性和稳定性,严重缩短了水利工程建筑物的使用寿命。基于此,本文首先介绍了水工混凝土建筑物的特点,然后分析了水工混凝土建筑物产生缺陷的原因,并且介绍了修补材料以及修补方法,以期能够对提升水工混凝土建筑物的质量提供参考依据。
小型水库除险加固工程施工技术
Authors: 刘 少春
Published: August 2020

小型水库大多有着比较长的使用时间,且由于技术和经济等方面的限制,使得很多问题一直以来得不到有效解决。因此,为保障小型水库的除险效果,做好小型水库的加固措施,本文以余江县五湖水库的具体除险加固施工为例,对小型水库的除险加固施工技术进行分析。希望通过本次的分析,可以为小型水库的除险加固施工提供一定参考。
智能变电站工程中的电气自动化应用
Authors: 严 登峰 , 李 海霞
Published: August 2020

在现代化社会的发展中,智能电网已成为世界电力系统发展、改革的重要方向,智能变电站为智能电网提供了基础保障,将发电、用电进行了连接。目前,自动化技术在变电站工程项目建设中得到了有效应用,使变电站一次、二次设备技术融合、变电站运行方式发生了很大变化。并且,智能变电站具有很多优势,如占地面积小、投入成本小等,技术人员必须注重电气自动化的应用,文章针对智能变电站工程中的电气自动化应用进行了分析。
水利工程基坑排水施工技术探讨
Authors: 宋 成冉
Published: August 2020

水利工程作为保证国民经济发展的重要工程,在水利工程施工建设中,时常会面临基坑积水问题,为了保证工程施工质量,做好基坑排水工作是非常必要的。本文就结合水利工程基坑排水施工技术基本概述,重点分析水利工程进行排水施工技术,根据分析结果,提出水利工程基坑排水施工建议,具体内容如下。
热轧带钢厚度自动控制的应用与优化探讨
Authors: 林 永健
Published: August 2020

当前热轧带钢市场已经出现产能与市场需求不平衡的情况,其市场需求已经基本饱和。在此背景之下,热轧带钢产品性能、成本以及质量之间的竞争显得格外突出。带钢产品的厚度精度是体现产品质量的一项重要指标,自动厚度控制AGC模型是实现厚度精确控制的核心。AGC技术作为控制热轧带钢成品厚度的重要技术,其效果直接影响产品在带钢市场的竞争力。
巢湖流域防洪形势与治理对策分析
Authors: 丁 锐
Published: August 2020

巢湖流域在安徽腹地,江淮分水岭从其中穿过。巢湖流域具有气候多样性、洪涝灾害较多、暴雨集中等特点,当地政府也在积极进行治理,逐渐形成流域防洪排涝体系。但是现阶段极端气候较多、人口增长迅速、江洪形式变化较快等原因导致巢湖流域面临着许多压力和挑战,例如洪水排出不畅、防洪堤坝标准不足、防洪体系不够完善等。本文主要从这一方面进行研究和分析,将目前巢湖流域防洪形势进行分析,结合具体问题提出针对性治理对策。希望本文的研究可以进一步提高巢湖流域防洪能力,进而提高区域发展水平。
试论GIS技术在农村水利工程管理中的应用
Authors: 王 志梅
Published: August 2020

随着经济的快速发展,自然环境也受到了一定影响,我国多个省份及地区频繁遭遇旱涝灾害,对当地人们的生活与经济发展都带来了不利影响。为了能够进一步降低自然灾害的发生,削减洪涝灾害的影响程度,确保粮食的稳产增产,各地政府则需要在原本农村水利工程之上进一步加大投入力度。但由于农村地区的水利工程项目往往会面临着管理效力不足、后续维护随意等问题,这些问题的产生导致了农村水利工程无法得到应有的保护,甚至遭受外部破坏,难以发挥预期的效果。基于此,需要积极引进现代信息技术,构建水利信息化管理系统,将农村水利工程的管理工作变得更具效率性和有效性。本文主要对GIS技术进行分析,并阐述了农村水利工程管理中存在的问题及有关建议。
水利工程设计中水土保持理念的应用探析
Authors: 高 亚莉
Published: August 2020

我国土地资源丰富,但从可观分析,因地质的复杂性,水土流失问题一直都是重要问题。我国水利工程的快速发展带动我国整体经济建设的发展速度和发展走向,为我国基础建设奠定坚实基础。水土保持理念是水利工程设计阶段的关键性设计理念,关系到民生水利、生态水利建设,在工程设计中贯彻所有环节。基于此,文章就水利工程设计中水土保持理念的应用进行了探析。
多措并举助推水利高质量发展
Authors: 刘 岗 , 刘 雨
Published: August 2020

2020年是我国全面建设小康社会的决胜之年,作为新时代水利人,我们要认真学习贯彻国家领导人重要讲话精神,要坚持“节水优先、空间均衡、系统治理、两手发力”的治水思路,按照“补短板、强监管、走前列”的要求,全面提升水利治理体系和治理能力现代化。水安全是涉及国家长治久安的大事,水利是经济社会可持续发展的基础保障,高质量发展是提升水安全保障能力的科学途径,是水利现代化的根本方法。本文重点探究了推进水利高质量发展的策略。
农田水利中的灌溉渠道运行管理及其养护
Authors: 余 欣
Published: August 2020

中国自古以农立国,具有上万年的农业发展史。农田水利灌溉工程有着调节地区水情、改善农田水分状况的水利条件,从而有利于农作物的增产。因此要想提高农业产量,增加农民经济收入,就要大力发展农田水利灌溉渠道工程,加强其运行维护和管理工作,制定完善的管理方案和维护措施,但我国当前农业水利渠道建设工作过程中,经常会存在一些较严重的问题。为此,笔者在文章中分析了现阶段农田水利灌溉渠道工程维护管理存在的一系列问题,同时并提出与之相应的运行维护管理措施。
O Impacto do Diagnóstico nas Condições Socioeconômicas das Famílias de Crianças e Adolescentes com Tumores Sólidos
Authors: Ferreira da Silva Noemi Cristina , Santos da Hora Senir , Ferreira da Silva Lima Fernanda
Published: August 2020

Introdução: O câncer infantojuvenil é a doença que mais mata crianças e adolescentes no Brasil (8% do total) e a segunda causa de óbito nesse grupo etário. Estima-se que esse tipo de câncer represente de 1% a 4% da incidência de todos os tumores malignos na maioria das populações, sendo que aproximadamente 80% dos cânceres pediátricos ocorrem em países com baixo Índice de Desenvolvimento Humano. Objetivo: Identificar e refletir sobre as implicações do diagnóstico nas condições socioeconômicas das famílias de crianças e adolescentes com tumores sólidos. Pretende-se compreender as mudanças socioeconômicas que ocorrem na vida das famílias e quais as políticas sociais são acessadas por estas durante o tratamento oncológico pediátrico. Método: Trata-se de um estudo quantitativo, descritivo e de coorte longitudinal, do tipo prospectivo, que contemplou dois momentos com os pais/responsáveis de crianças e adolescentes com tumores sólidos matriculados no Instituto Nacional de Câncer José Alencar Gomes da Silva (INCA), no período de 1/8/2018 a 31/3/2019; a amostra consistiu em 55 participantes. Resultados: Um dos achados da pesquisa demonstra que, após a confirmação diagnóstica, há redução da renda familiar per capita, com 63,6% dos participantes sobrevivendo na extrema pobreza com renda per capita inferior a ¼ do salário mínimo, em comparação com 25% (p-valor<0,004) que sobreviviam nas mesmas condições, no momento da admissão. Conclusão: Assim, compreende-se que, mesmo após três meses da confirmação diagnóstica, os usuários não acessam os benefícios assistenciais e/ou previdenciários que são primordiais para garantir melhores condições à realização do tratamento oncológico.
Analisis Permintaan Konsumsi Cabai Rawit pada Rumah Tangga di Kota Mataram
Authors: Septiadi Dudi , Sari Ni Made Wirastika , Zainuddin Ahmad
Published: August 2020

Penelitian ini bertujuan untuk 1) menganalisis karakteristik konsumen cabai rawit di Kota Mataram; dan 2) menganalisis faktor – faktor yang mempengaruhi permintaan cabai rawit di Kota Mataram. Penelitian ini dilakukan di Pasar Kebun Roek, Pasar Pagesangan, dan Pasar Tanjung Karang Kota Mataram, Provinsi Nusa Tenggara Barat. Responden yang digunakan ditentukan secara kuota sampling sebanyak 30 Sampel dengan teknik pengambilan sampel secara accidental sampling. Metode analisis yang digunakan adalah metode analisis deskriptif kualitatif dan analisis kuantitatif dengan menggunakan analisis regresi linier berganda. Hasil penelitian menunjukkan bahwa karakteristik konsumen cabai rawit pada penelitian ini sebanyak 100 persen adalah berjenis kelamin perempuan. Jumlah responden yang berusia pada rentang umur 15 – 64 tahun sebanyak 100 persen. Responden yang menyelesaikan pendidikan pada tingkat Perguruan Tinggi sebanyak 63,33 persen. Responden yang berprofesi sebagai Ibu rumah tangga sebanyak 36,66 persen. Responden yang memiliki jumlah anggota keluarga sejumlah 3 anggota sebanyak 46,66 persen. Hasil penelitian menunjukkan variabel harga cabai rawit dan variabel jumlah anggota keluarga memiliki pengaruh yang signifikan terhadap permintaan cabai rawit di Kota Mataram.
Dekomposisi Hemiselulosa Sekam Padi Oryza sativa L Oleh Jamur Pelapuk Kayu
Authors: Welsiliana Welsiliana
Published: August 2020

The objective of this study was to investigate the growth and decomposition ability of wood rot fungi in reducing of hemicellulose. The study used seven fungal isolates of wood rot fungi which were inoculated into organic substrate and incubated for 30 days. The growth of fungi on the organic substrate was observed and the decrease level of hemicellulose by using the Van Soest method was analyzed. The results showed that the fastest growth of fungal isolates was seen in JM isolates that filled all organic substrates and then MKS, KSH, B, KSB, E and C isolates. The most effective hemicellulose decomposition was obtained from MKS isolates which was 79.69%.
Kelimpahan Tumbuhan Paku (Pteridophyta) di Hutan Desa Tanglapui, Kecamatan Alor Timur, Kabupaten Alor
Authors: Mowata Johanis , Hendrik Arnold Christian , Daud Yanti
Published: August 2020

This study aims to determine the composition of species, diversity, and density of ferns in the Forest area of ​​Tanglapui Village, East Alor District, Alor Regency. To make observations and divide the study site into 4 stations, namely: stasium 1 east, stasium 2 south, stasium 3 north, and stasium 4 western parts, which contained nail plants (pteridophyta). At each station two observation plots were installed for sampling. Placement of the observation plot using purposive sampling by determining the starting point and installing a plot measuring 20 m long and 10 m wide. Every nail plant found at the study site was recorded. The data obtained is then processed to see the number of nail species found, the abundance of each fern, and the index of diversity of ferns using the Shannon-Wiener diversity formula. The results showed that 22 species of ferns were found, namely Diplazium esculentum, Cyathea contaminans, Lygodium venustum sw, Drynaria quercifolia, Platycerium bifurcatum, Microsorum punctatum, Equisetum debile, Pteris biaurita L, Pytirogramma calomelanos, Polypodium virginianum sp. cuneatum, Pteris cretica L, Davallia denticulate, Asplenium attenuatum, Psilotum nudum L, Marsilia polycarpa, Pteris vittata, Nephrolepis biserrata, Pyrrosia piloselloidesi L MG, Macrothelipteris torresiana. One of the ferns that dominates the tanglapui forest area is Cyathea contaminans with a total of 509 individuals with a density of 0.32 individuals / m2. The value of diversity in the lowland tanglapui forests is 0.77.
خصوصية قرارات الانفاق الحكومية وانعكاسها في الاداء المالي/ دراسة حالة في مديرية مجاري محافظة ديالى
Authors: سعيد عبد السلام لفتة , عبد الامير محمد عبد المجيد
Published: August 2020

يتناول البحث دراسة مدى امكانية تأثير قرارات الانفاق الحكومية على مستوى الاداء المالي للمديرية مجال البحث. وقد إنطلقت مشكلة البحث من الواقع المالي لمديرية مجاري محافظة ديالى، وجمعت البيانات من الشعب المالية، التخطيط والمتابعة، التنفيذ، ومهندسي دوائر المهندس المقيم، كما وتم الاستعانة بـ (القوائم المالية، الوثائق الرسمية، والمقابلات الشخصية).وسعى البحث الى التعرف على خصوصية قرارات الانفاق للمديرية مجال البحث. لغرض تحقيق مجموعة من الأهداف وهي: بيان مدى تأثير قرارات الانفاق الحكومية على ألاداء المالي. واستخدام التحليل المالي لتقييم أداء المديرية. واعتمد البحث أدوات التحليل المالي وهي مجموعة من النسب المالية، التي من خلالها سيتم تقييم قرارات الانفاق المتخذة من قبل المديرية مجال البحث، وخلال الفترة الممتدة ما بين (2014-2018). كما وأعتمد البحث الأساليب الاحصائية كمعامل الارتباط بيرسون والاختبار (T test) والانحدار الخطي البسيط.  ومن أهم الاستنتاجات : اختلفت علاقات الارتباط والتأثير بين قرارات الانفاق وألاداء المالي، فبعضها توجد فيها علاقة ذات دلالة معنوية، والبعض الاخر لا توجد علاقة ذات دلالة معنوية. توقف مشاريع الخطة الاستثمارية و مشاريع تنمية الآقاليم منذ عام 2015 بعد مرحلة التقشف التي مر بها البلد، تنامي المشاريع الاستثمارية بأسلوب تنفيذ العمل أمانة من قبل المحافظة، وبتنفيذ مباشر من كادر المديرية الهندسي والفني. أما أهم التوصيات: استخدام الاساليب العلمية في اتخاذ قرارات الانفاق لرفع مستوى الاداء المالي. الاهتمام بالمشاريع الاستثمارية لشبكات المجاري، كونها توليد لمصادر تمويلية مستقبلية. والاهتمام بالمشاريع الاستثمارية للبنى التحتية لمد شبكات الصرف الصحي ومجاري مياه الامطار.
دور تكنوستراتيجية ادارة المعلومات في تحقيق الابداع الاداري دراسة حالة في كلية الادارة والاقتصاد/ جامعة كركوك
Authors: عبد مراد موسى
Published: August 2020

يهدف البحث الحالي الى بيان وتحديد الابعاد الاساسية لتكنوستراتيجية ادارة المعلومات والابداع الاداري في كلية الادارة والاقتصاد / جامعة كركوك,  فضلا عن بيان الدور الذي تلعبه ابعاد تكنولستراتيجية ادارة المعلومات في تحقيق الابداع الاداري في الكلية عينة البحث وتم صياغة مشكلة البحث في عدة تساؤلات تتمحور حول الارتباط  بين متغيرات البحث, واستند البحث على فرضية رئيسة وانبثق منها خمس فرضيات فرعية اخضعت لاختبارات عدة للتأكد من مدى صحتها , واتبع الباحث المنهج الوصفي التحليلي , حيث تألفت عينة البحث من (30) اداري من العاملين في كلية الادارة والاقتصاد / جامعة كركوك وتم الحصول على (30) استبانة صالحة للتحليل وتم استعمال البرنامج الاحصائي (Spss v16 ) وتصل البحث الى مجموعة نتائج كان اهمها : ان هناك ارتباط وتأثير ذو دلالة احصائية بين متغيرات البحث ( تكنوستراتيجية ادارة المعلومات , الابداع الاداري ) وتطابقت هذه النتائج مع الفرضيات وقدم البحث مجموعة مقترحات .
مقارنة بين انحدار المربعات الصغرى الجزئية و الانحدار الشجيري باستعمال المحاكاة
Authors: عبد الله اسماء نجم , عباس براء خضير
Published: August 2020

ناقش هذا البحث  عملية المقارنة بين أنموذج انحدار المربعات الصغرى الجزئية والانحدار الشجيري, حيث شملت هذه النماذج  نوعين من الأساليب الإحصائية تتمثل بالنوع الأول "الإحصاء ألمعلمي" وهو انحدار المربعات الصغرى الجزئية والتي يتم اعتمادها  عندما يكون عدد المتغيرات اكبر من عدد المشاهدات وكذلك عندما يكون عدد المشاهدات اكبر من عدد المتغيرات أما النوع الثاني فهو "الإحصاء اللامعلمي"  المتمثل بالانحدار الشجيري الذي يتمثل بتقسيم البيانات بشكل هرمي , وتم تقدير نماذج الانحدار للأنموذجين ومن ثم المقارنة بينهما .

    حيث كانت المقارنة بين هذه الطرق وفق معيار متوسط مربعات الخطأ (MSE) وباستخدام المحاكاة للتجربة وبأخذ أحجام عينات مختلفة حيث أظهرت نتائج المحاكاة بان انحدار المربعات الصغرى الجزئية هي الأفضل عند اخذ قيم  التباين الآتية (0.01 , 0.5 , 1)  ولجميع أحجام العينات بينما ظهر أن الانحدار الشجيري هو الأفضل عندما تكون قيمة التباين كبيرة (5) ولجميع أحجام العينات .
PERBEDAAN RENCANA TANGGAP DARURAT GEMPA BUMI PADA SEKOLAH DASAR DAERAH PESISIR DAN DAERAH PERKOTAAN DI MALANG
Authors: Andinawati Mia , Noorhamdani Noorhamdani , Hayati Yati Sri
Published: August 2020

Indonesia is an earthquake-prone country. The most victim caused by earthquake were school age children. Malang coastal area has 3 times higher earthquake prone than urban area, but urban area has bigger risk of victim and loss. This study aimed to determine differences in earthquake emergency response plans. This research uses observational descriptive with cross sectional design. Population is all principal of elementary school in Malang including coastal and urban area, and sample 34 principal of elementary school in urban area and 34 principal of elementary school in coastal area with purposive sampling. The data were analysed usin Mann-whitney test and significance test using SPSS 16 for windows. The results show that p value (sig)> 0,05 and 1,00 >0,05 wich mean no differences in earthquake emergency response plans. However in coastal area has higher score than urban area. Coastal area has score 10,4 and urban area has score 2,3. Monitoring, reviewing, and updating in earthquake emergency response plans and the development of new initiatives should be built on every school.
PENGARUH KUALITAS PELAYANAN KESEHATAN DAN KEPUASAN PASIEN TERHADAP CITRA KLINIK “X” DI TUBAN
Authors: Andrianto Andrianto , Sasmito Cahyo , Indragunawan Cakti
Published: August 2020

This study aims to determine and analyze the effect of service quality and patient satisfaction on X Tuban clinical image. Sampling is done by simple random sampling. The number of samples determined was 92 samples. The data used are primary data and secondary data. The analytical method used to determine the effect of service quality and patient satisfaction on the X Tuban Clinic image is multiple linear regression with the Ordinary Least Square (OLS) method. Before a regression is carried out, a validity and reliability test is performed for each question. In addition, a normality test and a classic assumption test are performed. The results showed that the quality of service and patient satisfaction simultaneously and individually affected the positive image of the Tuban X Clinic.
DESIGN AND IMPLEMENTATION OF THE MASTER'S PROGRAM «PSYCHOLOGY OF HEALTH» IN THE MEDICAL UNIVERSITY
Authors: Tomilova M. Igorevna , Soloviev A. Gorgon'evich , Kharkova O. Aleksandrovna , Peseshkian H.
Published: August 2020

The aim of the study was the methodological substantiation and systematization of the areas of training for graduates in the Master's program "Psychology of Health" on the basis of a medical university. The experience of designing and implementing a master's program within the framework of the paradigm of mental ecology is presented. During the implementation of the program, a number of issues were solved with the study of its relevance, the identification of the types of professional activities of undergraduates, the list of competencies formed, the curriculum development, the development of educational and methodological support, the examination and review of the program. The main activities of future specialists are highlighted, and a six-module principle of drawing up the curriculum is proposed, including adaptive, pedagogical, scientific, practical modules, language training and health psychology from the modern perspective of environmental health. The practice-oriented interdepartmental nature of training is emphasized in close collaboration with psychiatric departments, psychological and socially-oriented centers. The role of the international component of professional training based on interaction with scientific and educational centers of the Barents Euro-Arctic Region and Germany is outlined. Moreover, the main scientific areas of the program that are significant for the Arctic territories of the European part of Russia are considered.
THE MOST COMMON ERRORS IN MEDICAL RESEARCH
Authors: Narkevich A. N. , Vinogradov K. A.
Published: August 2020

Conducting scientific research in the field of medicine, as in other areas of science, involves the need to comply with various standards and rules. Making various kinds of mistakes at the stage of planning or implementation of scientific research may lead to the fact that the research needs to be conducted again, and the existing results are unsuitable for publication, and even more so for the defense of a dissertation. The purpose of this article is to review the most common mistakes that researchers make at the stage of planning or implementing medical research. The article discusses the errors associated with the wrong definition and poor study design, incorrect formulation of the goals and objectives of the research, defects, sampling research and work with the generated databases, as well as errors made in a statistical analysis of the data. The material presented in the article does not claim to be an exhaustive list of possible mistakes that can be made during research. This material is a summary of the authors ' experience in reviewing and evaluating various types of scientific research. Taking into account the experience described in this article will prevent potential errors in medical research and ensure better planning and implementation of scientific research in the field of medicine.
DOMITIAN’S DACIAN WAR
Authors: TEKİR Gökhan
Published: August 2020

Domitian, who was one of the most vilified Roman emperors, had suffered damnatio memoriae by the senate after his assassination in 96. The condemnation of senate sympathizer authors such as Tacitus, Suetonius, and Cassius Dio overshadowed many of Domitian’s accomplishments, including the Dacian campaign. Despite initial setbacks in 86 and 87, Domitian managed to push the invading Dacians into the Dacian territory and even approached to the Dacian capital in 88. However, the Saturninus revolt and instability in the Chatti and Pannonia in 89 prevented Domitian focusing on the Dacia region. The peace treaty which stopped the Dacian incursions, without annexing the Dacian territory is consistent with Domitian’s non-expansionist imperial policy. This peace treaty stabilized a hostile area and turned Dacia a client kingdom. After dealing with various threats, in his final years, he strengthened the auxiliary forces in Dacia, stabilizing the Dacian frontier. Domitian’s these new endeavors opened the way of the area’s total subjugation by Trajan in 106.
ULUS-DİN İLİŞKİSİ BAĞLAMINDA YAHUDİ MİLLİYETÇİLİĞİNİN TEMELLERİ VE POLİTİK YANSIMALARI
Authors: KARAKUŞ Aykut
Published: August 2020

Milliyetçilik, esas olarak bireysel, demokratik, iradi, laik söylemler minvalinde 1789 Fransız devrimi sonucu ile şekillene gelmiştir. Bu söylemler, Batı tipi milliyetçiliğin temel özelliklerini yansıtmaktadır. Fakat 20. ve 21. yüzyıl milliyetçi hareketlerinin ortaya çıkışı ve gelişim safhaları incelendiğinde bu sürecin değişiklik arz ettiği görülecektir. Bu değişiklik, toplumların ihtiyaçlarına göre, diğer bir deyişle özgüllük kavramının nasıl kazanılacağıyla da ilgili bir durum olarak kabul edilir. Özellikle 20. yüzyıldan sonra milliyetçiliğin laik/secüler söylemini kaybettiği, bu süreçten sonra türdeşleşme, bütünleşme, öteki ile farklılığı ortaya koyan temel argüman olarak kullanıldığı görülmektedir. Aynı zamanda kültürel bir öğe olarak dinsel unsurdan beslenen milliyetçilik anlayışının, toplumları harekete geçirmede daha etkin ve kapsamlı olduğu, şiddeti ahlak ve değerler yönünden meşrulaştırdığı görülmektedir.
Bu çalışmada; İsrail’in kurulmasına kadar olan dönem içinde Yahudi milliyetçiliğinin gelişimi, 1948 sonrası Yahudilerin yüksek tehdit güvenlik algılamalarında Yahudilerin kutsal kitabı olan Tevrat/Tevriye/Torah’ın etkisinin politik yansımaları ve şiddetin meşrulaştırılmasında, kültürel bir öğe olarak din faktörünün rolü açıklanacaktır. Ayrıca dini temelli oluşan milliyetçiliklerin doğası gereği ortaya çıkan tarihsel hafıza canlandırılması, düşman kavramı ve şiddet eylemlerinin ulus-devlet bütünleşmesi üzerindeki etkileri incelenecektir.
TURİZMDE BÜTÜNLEŞTİRMENİN SALİHLİ (MANİSA) ÖZELİNDE DEĞERLENDİRİLMESİ
Authors: AKBAŞ Ferdi
Published: August 2020

Turizm olgusu ilk ortaya çıktığın günden bu yana sürekli bir gelişim ve değişim süreci içinde olmuştur. Söz konusu süreçler birbirinden aynı temele dayanan ancak farklı altyapı ve mekanlarda gelişme gösteren turizm dallarının ortaya çıkmasını sağlamıştır. Birbirinden farklı turizm türlerinin ortaya çıkması turizm olgusu içerisinde yeni bir kavramın gelişmesine zemin hazırlamıştır. Turizmde bütünleştirme adını taşıyan söz konusu kavram, turizm süreçlerinin biçimlenmesini ve karmaşanın hakim olduğu turistik faaliyetlerin ortak bir potada toplanmasını sağlamıştır. Bu kavram turizm bakımından gelişmiş ve turistlerin tercih listelerinin ilk sıralarında yer alan destinasyonlarla aynı imkan ve koşullara sahip olmayan destinasyonlar arasındaki farkın bir ölçüde kapanmasında aktif rol oynamaktadır. Aynı zamanda farklı turizm türlerini ortak paydada buluşturarak birinin eksiğinin diğeri tarafından giderilmesini sağlayan turizm bütünleştirmesi, rekabet gücü zayıf destinasyonlarda turizm faaliyetlerinin devamını sağlayan en temel etkenlerden biridir.
Araştırma birçok turizm türünün bir arada yaşandığı ve aralarında keskin sınırların bulunmadığı Salihli ilçesi özelinde sürdürülmüştür. Çalışma sahasını teşkil eden Salihli ilçesinde görülen turizm türlerinden kültür turizmi, kırsal turizm, gastronomi turizmi ve agroturizm tercih edilmiş olup söz konusu turizm türlerinin birbiriyle olan ilişkileri turizmde bütünleştirme kavramının bakış açısıyla değerlendirilmiştir. Araştırma genel anlamda saha gözlemleri ve kuramsal analizler aracılığıyla sürdürülmüştür. İlk olarak araştırma sahasını oluşturan Salihli ilçesinde ilgili turizm dalları yerinde gözlem metoduyla incelenmiş, çeşitli notlar alınmış ve son safhada yöre halkı ile mülakatlar gerçekleştirilmiştir. İkinci aşamada sahada karmaşık bir şekilde toplanan veriler belli bir düzen dahilinde bir araya getirilmiş ve turizmde bütünleştirme konusunda yapılmış ve ulaşılabilen bütün araştırmalar temin edilerek her biri tüm detayları ile okunmuş ve çalışmanın üzerinde şekilleneceği taslak hazırlanmıştır. Son aşamada gerek sahadaki gözlemlerden gerekse de yapılan mülakatlardan elde edilen sonuçların göz önüne alınması ile Salihli’de turizmde bütünleştirme konusunda yapılması gerekenlerle ilgili çeşitli öneriler geliştirilmiştir.
YABANCILAŞAN EMEĞİN BİREYİ PARÇALAMASI: ÖĞRETMEN (1988) FİLMİ ÖRNEĞİ
Authors: DEMİR Ahmet Can
Published: August 2020

Yabancılaşma olgusunun sinema üzerindeki yansıması birçok defa filmlere konu olmuştur. 1980 sonrası Türk sineması, dönemin toplum yapısını ve gerek ekonomik gerek de siyasi durumları aktaran çeşitli filmler ile seyircinin karşısına çıkmıştır. Çalışmaya konu olan ve başrolünde Kemal Sunal’ın oynadığı Öğretmen filminden dönemin sosyal yapısı, ekonomik yapısı ve özellikle yabancılaşma olgusu ile ilgili geri bildirimler almak mümkündür. Çalışmada filmin öyküsünün analizi yabancılaşma kavramı merkeze alınarak yapılmıştır. Çalışmanın amacı ise, şimdiye kadar Öğretmen filmini bir şekilde kapsamları dahiline almış diğer çalışmalardan farklı olarak, filmin yabancılaşma boyutunu irdelemektir. Filmin eğitim yönünün yanında güçlü bir çatışma ve yabancılaşma yönü de mevcuttur. Yabancılaşmanın emek ile olan ilişki ve bu ilişkinin çalışma kapsamındaki filmdeki yeri belirlenmiş. Bu doğrultuda yabancılaşmanın toplumsal boyutu üzerinde de durulmuştur. Çalışmada; yabancılaşma kavramıyla ilgili birtakım tanımlamalar ve bilgiler verildikten sonra, filmin analizi yapılmıştır. Film boyunca başroldeki Öğretmen Hüsnü karakterini çevreleyen yabancılaşma durumunun saptanıp filmin odaklandığı hikaye, karakterlerin replikleri ve Marx’ın yabancılaşma teorisi odağında bir sonuca bağlanması için çalışılmıştır.
CEDİTÇİ AYDIN MUHAMMED FATİH KERİMÎ’NİN FİKİR DÜNYASININ OLUŞUMU
Authors: ÖZSOY Emre
Published: August 2020

Muhammed Fatih Kerimî, Ceditçi hareketin en önemli temsilcilerinden birisi olarak kendi dönemine damgasını vurmuş bir isimdir. Kerimî, İsmail Bey Gaspıralı sonrası kuşağın dikkat çeken isimlerinden olup, 1937 yılında Stalin terörünün kurbanı olana kadar bu hareketin sosyal, siyasî ve kültürel alanında etkin rol üstlendi. Çağdaşları gibi o da Çarlık Rusya sınırları içerisinde yaşayan Türklerin ve Müslümanların modern dünyaya ulaşmaları için fikirler sunmuş, eleştiriler yapmış ve çözüm önerileri getirmiştir. Onun bütün bu faaliyetlerinde, kendisine etki eden ve fikir dünyasını oluşturan kaynakları görmek mümkündür. Bu anlamda İsmail Bey Gaspıralı’dan Arminus Vambery’ye kadar pek çok isim onun fikir dünyasının oluşumuna büyük katkı sunmuştur.
Bu çalışmada; Muhammed Fatih Kerimî’nin fikir dünyasının nasıl oluştuğu, bu süreçte hangi kaynaklardan beslendiği incelenmeye çalışılacaktır. Her ne kadar çalışmanın merkezinde Fatih Kerimî olsa da söz konusu kaynaklar, aynı zamanda Ceditçi hareketin kaynakları olarak öne çıkmıştır.
Socio-legal indicators of resocialization of convicts to deprivation of liberty in the Republic of Belarus
Authors: Buryj Vitalij , Stepanenko Vladimir
Published: August 2020

Changes in the political, socio-economic, legal and cultural sphere of Belarusian society over the past decade have significantly affected the conditions of functioning and objectives of the bodies and institutions of the Penal system, and therefore the course was taken on improvement of the execution of punishment in the form of imprisonment, primarily in terms of the organization of the correctional process in places of deprivation of liberty. At the same time, in the Penal code of the Republic of Belarus adopted in 2000, the regulations on the organization of the correctional process of convicts in places of deprivation of liberty are of the most general nature and do not fully take into account modern (including international), social and legal requirements and trends in the re-socialization of persons serving sentences in correctional institutions and their subsequent social adaptation in conditions of liberty. Until the necessary unity of the legal, social and psychological aspects is ensured in the organization of the correctional process of persons serving sentences in the form of imprisonment, new approaches to the legal regulation of resocialization and social adaptation of convicts are not worked out. This is reflected in the lack of an adequate typology of persons, sentenced to deprivation of liberty, and both theoretical and methodological basis for their resocialization and social adaptation. In addition, there are no standardized requirements for the definition of indicators and degrees of convicts’ correction, regarding their respective criminological typology, as well as correctional programs, specifically and functionally oriented to their resocialization and social adaptation, which led to the presence of legal, organizational and methodological gaps in the social adaptation of released persons (post-penitentiary period). The purpose of this article on the basis of the proposed criminological typology of convicts (criminals) is to offer a solution to this problem and to introduce specific legal (criminal law, criminology, penal law) and social indicators of correction during the sentences of imprisonment. The use of this typology of convicts (criminals) and socio-legal indicators of their correction in places of deprivation of liberty will affect not only the qualitative (and not formal) application of the institutions of early release, but also, as the Belarusian law enforcement practice shows, the gradual decrease in the high level of criminal recidivism, the structural component of which in Belarus recognizes an unreasonably high level of penitentiary recidivism.
The outcome of Russia’s membership in the Northern Dimension Partnership Prison Health Expert Group
Authors: Ponomarev Sergei , Lehmann Marc
Published: August 2020

The International partnership «Northern Dimension» includes states located in the northern region of the earth planet: Finland, Sweden, Norway, Iceland, Russia, Denmark, Germany, Poland and the Baltic countries. The work of the partnership «Nor-thern Dimension (ND)» covers a wide range of areas: education, culture, nuclear and environmental safety, the development of gas condensate and oil fields, health, transport, energy, science, etc. In particular, joint projects relate to the cooperation between the Northern Dimension countries in the Arctic, in the Baltic and Barents Seas, in developing of Northern Sea commercial use, the Baltic oil pipeline creation and other projects. Under the umbrella of the partnership of health and social wellbeing an independent group of experts of prison health is working since 2015.The work of this EG is headed by the elected national representative of Germany and his deputy the national representative of Latvia. The main goal of the prison health expert group work is to reduce the spread of typical diseases in prison (HIV/AIDS, tuberculosis, sexually transmitted infections, cardiovascular diseases, malignoma et cetera). In 2016–2018 five meetings of the group were performed (Berlin – two meetings, Riga, Moscow, Warsaw), in four of which Russian representative made reports about the Russian prison medical care status. In these reports it has been shown that the penitentiary medicine of the Russian Federation steadily and methodically demonstrates positive changes that are reflected in the dynamics of the main intensive and extensive indicators. There is notable positive outcome of the group meetings with Russian membership. Representatives of the north European countries prison systems have received firsthand reliable information about the Russian penitentiary healthcare system status. In high level expert discussions the presented data are evaluated and responced suggested. This will undoubtedly contribute to the process of further improvement of international relations with benefits for Russian system.
On the Education of Surkhan Oasis in Archival Documents (in 1920-30)
Authors: Isaev O.
Published: August 2020

The materials which were stated in this article is about 1920–1930 and it discusses processes of educational system in Surkhan valley on the basis of data from Uzbek Republic Central State Archive, as well as regional Archive of Surkhandarya province, and Archives of districts. The article reveals clear understanding about how educational affairs went on in the valley, constructions of schools, and liquidation of old traditional schools and establishment of the novel soviet educational school system.
Dangerous Ground or Rich New Research Methods? Using Digital Genealogy to Trace Colonial Mobility
Authors: McCliskie Sue
Published: August 2020

More than 3,000 emigrants took up the New Zealand Company's offer of a free or assisted passage to Nelson, the company's Second Colony of New Zealand, from 1841 to 1844 – but did they stay? This article outlines an academic project that combines genealogy techniques and sources with more conventional research, in order to reveal new information about colonial migrants who are often ‘invisible’ in historical accounts. These were predominantly poor English families (with some Germans, Scots and Irish), and they were part of the earliest stages of British colonisation of New Zealand. Genealogy websites such as Ancestry and FamilySearch proved to be central to this research. They provided a gateway to an astonishing amount of information that could ‘locate’ an individual or family, tying them to a certain place, without the researcher knowing which place to look for. This project highlights some of the limitations and dangers of using genealogy methods and sources in academic research – as well as what might be gained. The results suggest that this kind of hybrid methodology incorporating genealogy research can be used successfully within an academic study. In this project, the intricacies of colonial family networks were illuminated, even though the subjects were poor and continued to move around. Surprisingly high levels of mobility were identified, and this was true of women and children as well as men. These findings suggests that using genealogy to trace patterns of colonial mobility is not only important to gain an understanding of individual lives but may also contribute significantly to a better understanding of the larger processes of migration, colonisation and the history of colonial ‘places’.
Empire, Dissidence and Disease. The Impact of the First World War on the Molteno District of the Eastern Cape, 1914–1919
Authors: Gibbs Pat
Published: August 2020

This article explores the social impact of the First World War on the remote farming area of the Molteno District in the North Eastern Cape of South Africa from 1914 to 1919. It deals with the impact of the war on ideologies, political transition, race and health. Since its inception in 1874 as a coal mining town, Molteno had been dominated by British merchants, public servants and professional men who, given a variety of social, political, economic and cultural networks linking the colonies to the Empire, identified strongly with Britain. Similarly, many Afrikaner farmers in the region had also felt an affinity with the Empire, having experienced the material benefits of the spread of capitalism, communication networks and banking, the development of sheep farming and the discovery of diamonds. Contrary to much of the literature, the article suggests that many Afrikaners were alienated by the war rather than influenced by Hertzog's new Afrikaner Nationalist Party which in the end may have merely provided a home for alienated Afrikaners. It also attempts to examine the experience of blacks in the region who supported Britain's cause in the war contributing labour and even finance. Finally the so-called Spanish ‘Flu, which was cruelly brought home by demobbed soldiers, is analysed as an effect of the war.
Assessment of the hygienic and periodontal status of the oral cavity in patients diagnosed with pemphigus vulgaris during remission and exacerbation
Authors: Makeeva I. M. , Margaryan E. G. , Selifanova E. I. , Gireeva A. I. , Teplyuk N. P. , Koyava T. G.
Published: August 2020

Introduction. Pemphigus vulgaris is characterized by the appearance of blisters on the skin and mucous membranes, which burst forming extensive erosions and ulcers. The painful erosions appearance complicates eating, speaking, oral hygiene and also favors the increase in soft and hard plaque, the presence of gingivitis, periodontitis, and changes in the oral microbiocenosis.

Purpose of the study is the analysis of the hygienic and periodontal status of the oral cavity in patients diagnosed with pemphigus vulgaris based on an index score.

Material and methods. The prospective cohort controlled study involved 20 patients with a confirmed diagnosis of pemphigus vulgaris, 10 of whom were at the stage of exacerbation of the disease and 10 at the stage of clinical remission, as well as 10 patients without oral mucosal pathology made up the control group. The pH of mixed saliva was measured and the average value of hygienic and periodontal indices (Silness-Loe, PBI, PMA, PI) was also determined.

Results. The hygienic and periodontal status of patients with pemphigus vulgaris is worse than that of the control group.
On Maximum Length Record of the Chub Mackerel (Scomber japonicus Houttuyn, 1782) from Northern Aegean Sea (Turkey, eastern Mediterranean)
Authors: CENGİZ Özgür
Published: August 2020

The accurate estimates of the maximum length of fish within a population are significant issues. Because the parameters related to maximum length, weight and age of fish communities in the ecosystem are constantly used in population dynamics and stock estimation studies, recording of such data is vital for determining the life history of fish. In this connection, a single specimen of Scomber japonicus was captured off Kabatepe Bight (Gallipoli Peninsula) with handline by a commercial fisherman on 21 September 2013. This specimen was 370.00 g in total weight and 34.6 cm in total length (32.0 cm in fork length), corresponding to the second maximum size recorded for Turkish waters. This study aims to contribute to the scientific literature.
Resúmenes de Posters presentados en la XIV Jornada Nacional y Primer Congreso de la Sociedad Peruana de Odontopediatría - filial Cajamarca Agosto 2019- Parte I
Authors: Admin Admin
Published: August 2020

Resúmenes de Posters presentados en la XIV Jornada Nacional y Primer Congreso de la Sociedad Peruana de Odontopediatría - filial Cajamarca Agosto 2019- Parte I.
Fibroma osificante periférico en reborde gingival mandibular de lactante. Reporte de caso
Authors: Serrano - Arrasco Karen Lizeth , Perona - Miguel de Priego Guido , Delgado - Azañero Wilson , Madrid - Mendoza Ana Lucía
Published: August 2020

El fibroma osificante periférico (FOP) es una lesión exclusivamente de la encía, considerada de carácter reactivo, que se presenta en forma frecuente en la segunda década de vida, siendo rara en lactantes. Cuando se evidencia en este grupo de pacientes, se observa una asociación directa con un diente natal o neonatal. El objetivo de este reporte es dar a conocer el caso de un fibroma osificante periférico que se desarrolló en el reborde alveolar mandibular de incisivos, de un lactante con antecedente de extracción de un diente natal a los tres meses de edad.
“Loa de Maracatu”: vivência do gênero textual na educação de pessoas jovens, adultas e idosas
Authors: De França Ana Cláudia , Da Costa-Maciel Débora Amorim Gomes
Published: August 2020

O trato com os gêneros textuais no âmbito escolar é de suma importância, dentre outras questões, pela capacidade que tal ferramenta oportuniza de explorar textos que circulam nas práticas sociais. Neste artigo, comprometemo-nos a abordar estratégias de vivência com o gênero textual oral “loa de maracatu” no âmbito da Educação de pessoas Jovens, Adultas e Idosas (EJAI). Em busca de atingir tal propósito, inserimo-nos, por um período de três meses, em uma escola da Rede Municipal de Nazaré da Mata, agimos a partir de um olhar colaborativo e, em parceria com os(as) alunos(as), experienciamos estratégias que envolveram apresentação, audição e identificação de características do gênero. Capturamos os dados aqui explorados com auxílio da áudio-gravação e, posteriormente, os tratamos à luz de elementos da técnica de análise de conteúdo categorial. Como resultados, percebemos que os(as) alunos(as), embora reconhecessem o contexto de produção e de realização do gênero, desconheciam a nomenclatura “loa” para se referirem às louvações do maracatu. No âmbito do gênero, o grupo sala identificou questões relativas aos versos e às rimas, dimensões estruturantes do gênero, bem como as modalidades da loa. A sala de aula se tornou um espaço de valorização do gênero oral identitário da cultura da Zona da Mata de Pernambuco e representativo da vivência daqueles alunos(as), que, em sua maioria, vivenciam o referido protótipo nos espaços extra-escolares.
O funcionamento textual-discursivo de recursos linguísticos em A Última Crônica, de Fernando Sabino
Authors: Gomes Sílvio Nazareno de Sousa , Romualdo Edson Carlos
Published: August 2020

Este artigo objetiva analisar, com ancoragem no dialogismo do Círculo de Bakhtin, o funcionamento textual-discursivo de recursos linguísticos que resgatam os conceitos axiológicos sociais no estilo verbal do autor-criador no enunciado crônica. O trabalho apresenta como corpus de análise A última crônica, de Fernando Sabino. A partir das escolhas do recorte temático “o amor dos pais pela filha” e de uma família de negros para narrar tão sublime ato paterno, abre-se a possibilidade de leitura de um discurso contra o preconceito racial. A análise do texto de Sabino ancora-se no uso de aspectos da língua que resgatam os conceitos axiológicos sociais, os quais trazem a posição valorativa do autor-criador. À luz da Linguística Aplicada, a análise do enunciado sedimenta-se na visão sócio-histórica-ideológica da linguagem, proposta pelos teóricos russos, nos estudos da Análise Dialógica do Discurso, além de outros pesquisadores que seguem a mesma vertente, e na proposta de perspectiva dialógica para a análise linguística na leitura de textos. Os resultados do estudo demonstram que os aspectos valorativos mostrados no estilo verbal da crônica, sedimentados na interação verbal autor-criador, interlocutor e tema, construído com base em marcas linguístico-discursivas, explicitam a posição ideológica do enunciador, que, com um olhar afetivo, humano e ético sobre os membros família, personagens da narrativa, coloca-se em oposição a discursos intolerantes e racistas presentes na sociedade brasileira.
Esporas de inclusión
Authors: Ocampo González Aldo
Published: August 2020

La educación inclusiva al ser concebida en tanto espora emerge con fines de dispersión y supervivencia en condiciones adversas. El nomadismo epistemológico de la educación inclusiva inaugura una nueva forma de concebir y practicar el trabajo heurístico. El nomadismo epistemológico de la educación inclusiva es una forma analítica dinámica, un espacio de intensos flujos, una red de apertura, creación y relación de diversas singularidades y recursos epistemológicos –principio de heterogénesis–. La naturaleza del dominio reafirma un carácter transposicional, fundamentalmente, articulado a partir de complejos y singulares flujos de movilidad y referencias cruzadas entre (inter)disciplinas, teorías, conceptos, niveles discursivos, etc. Es un territorio que se desplaza por diversos lugares produciendo-a-sí-mismo y creando sus propios efectos específicos. El trabajo describe ocho claves analíticas cruciales en la comprensión epistémica de su dominio.
Evaluación de las Funciones Estomatognáticas Succión-Respiración-Deglución del neonato
Authors: Leguizamo Galvis Rosa Paola , Antunez de Mayolo Maurer Susana
Published: August 2020

Al conocer de manera detallada el desarrollo normal del sistema estomatognático y sus funciones, se crea un protocolo de evaluación para el neonato, que permita la identificación temprana de factores de riesgo y de posibles alteraciones. La validación de contenido se realizó a través del juicio de expertos, así mismo, se realizó el análisis de ítem y el análisis de confiabilidad a través del coeficiente de alfa de Cronbach. El estudio fue realizado con una población muestral de 400 neonatos, antes del egreso hospitalario; divididos en dos grupos según la edad gestacional.  El diseño utilizado fue de tipo descriptivo-comparativo y la estadística utilizada fue no paramétrica, usando el estadístico de U de Mann – Whitney, con un valor de significación de mayor de 0.5 como regla de decisión para las comparaciones según la edad gestacional.  A través del juicio de expertos se obtuvo un coeficiente entre 0.86 y 1.0 que denota la validez del mismo; la confiabilidad se realiza a través del alfa de Cronbach el cual alcanza un coeficiente de 0,892 constatando que es un instrumento altamente confiable, con adecuadas propiedades psicométricas.  Se concluye el tipo de parto y edad gestacional influyen de manera determinante en el desarrollo de las funciones estomatognáticas primarias.
Desarrollo moral: Tres comprensiones
Authors: Cruz Puerto Melissa Stefania
Published: August 2020

Este artículo de reflexión presenta teóricamente las comprensiones del desarrollo moral estructuralista, pluralista y del instinto moral, con base en los criterios de indagación fáctica de la moralidad, a partir de las concepciones basadas en la justicia, en la cultura y en el instinto.  Para lo cual, se realiza un recorrido teórico y conceptual, presentando diferentes investigaciones y trabajos en este campo de estudio. Como conclusión se afirma la necesidad de comprender lo moral como un fenómeno complejo que reviste diferentes marcos de sentido e interpretación, dando énfasis al carácter universal del fenómeno.
Effect of Biostimulants on Apple Quality at Harvest and After Storage
Authors: Soppelsa Sebastian , Kelderer Markus , Testolin Raffaele , Zanotelli Damiano , Andreotti Carlo
Published: August 2020

Nutritional unbalances, such as calcium deficiency at the fruit level, are generally the causative agent of post-harvest disorders in apples. Foliar application of Ca as calcium chloride is the current solution to increase Ca concentration in apples, even though the effectiveness of this approach is often not satisfactory. In this research, we tested the efficacy of a combined application of Ca with selected biostimulants to improve apple quality and to reduce the incidence of storage disorders. The experiment was conducted in two “Jonathan” apple orchards that differed in management systems and characteristics. Tree canopies were sprayed with calcium chloride alone and in combination with a commercial product containing zinc and silicon or a seaweed extract. The seaweed extract increased apple quality by boosting the reddish coloration (+32% of color index) and by enhancing final anthocyanin concentration of fruit skin. Both biostimulants significantly reduced (by 20%) the incidence of the physiological disorder, known as “Jonathan spot”, after 160 days of storage. Increased concentration of nutrients (Ca, Zn, and Mn) in the skin of apples after biostimulant applications, together with changes of the phenolic profile during the storage, are discussed as the possible causes of the reduced fruit susceptibility to post-harvest disorders.
Comparison of Capillary Flow Porometry (CFP) and Liquid Extrusion Porometry (LEP) Techniques for the Characterization of Porous and Face Mask Membranes
Authors: Peinador R. I. , Calvo José I. , Ben Aim Roger
Published: August 2020

This work aims to study the characterization of several membrane filters by using capillary flow porometry (CFP) and liquid extrusion porometry (LEP) to obtain their pore size distributions (PSD) and mean pore diameters (davg). Three polymeric membranes of different materials namely, polyethylene (PET), cellulose nitrate (CN), and FM (face mask), and one inorganic (namely, alumina Al2O3) from ultrafiltration (UF)/microfiltration (MF) and particle separation were analyzed using a pressure constant fluid/liquid extrusion porometer, developed at institute de la filtration et techniques séparatives (IFTS). Several porosimetric fluids have been used to wet and penetrate into the porous/fiber structure. The results show the accuracy of the setup on characterizing membranes in the UF/MF range by CFP, with reasonable agreement with nominal data of the filters. Additionally, LEP extension of the equipment obtained good agreement with nominal data and the CFP results, while filters presenting a microstructure of highly interconnected pores (face mask) resulted in clear differences in terms of resulting PSD and average sizes when CFP and LEP results are compared.