bluuebunny/crossref_metadata_2025 huggingface dataset:
Early-age behavior of blast-furnace slag cement pastes produced with carbon nanotubes grown directly on clinker
Authors: SOARES P. A. , BENEDETTI A. Z. , SOUZA T. C. , CALIXTO J. M. , LADEIRA L. O.
Published: July 2020

Abstract Carbon nanotubes are a promising material to solve the low tensile strength and ductility of Portland cement-based materials. Carbon nanotubes (CNTs) synthesized directly on cement clinker particles can also reduce production costs and help dispersion. In this scenario, this paper analyzes the fresh state rheological behavior, as well as the initial hydration period of blast-furnace slag (Brazilian CP III 40 RS) cement pastes produced with CNTs grown directly on clinker. CP III 40 RS was selected since it is one of the most used cement by the construction industry in Brazil. Cement pastes containing 0.1% and 0.3% of CNTs with respect to cement content were compared with CNT-free pastes. No chemical admixtures were used as a dispersant in all cases. The yield stress, plastic viscosity, temperature profile and evolved accumulated heat during the initial hydration period as well as setting times are the properties investigated. The results show that the addition of CNTs does not alter the rheological behavior of the cement pastes considering the employed concentrations, although the yield stress values were larger. The presence of CNTs in the cement pastes did not change the evolved accumulated heat during the first 72 hours of the hydration period.
Investigation on aluminum alloys as winding materials for alternators in wind turbines
Authors: Hergul Ahmet Serhan , Yuce Mufit , Ayaz Murat , Mese Erkan
Published: July 2020

The use of aluminum (Al) alloy substances is analyzed in this paper in order to obtain a lighter and less costly winding design without dimensional changes in electrical machines. The determination of aluminum alloy winding material, which has an electrical conductivity close to that of copper (Cu) but has a lower density, is the basis of this study. In this context, various aluminum alloy substances have been investigated. Windings with these aluminum alloy materials for a 300 kVA synchronous alternator have been modeled with the Ansys Maxwell 2D software program. The performances of tempered and annealed alloy windings have been analyzed with respect to that of a copper winding. The analysis results show that the aluminum winding losses are close to copper winding losses under nominal operating current values. Among the aluminum alloy winding models, aluminum 1350 and aluminum 2041 have the closest loss values. On the other hand, there is very little difference between aluminum alloy windings in terms of winding weight, while the weight of the aluminum winding is 70% lower compared with that of the copper winding. It is suggested to wind turbine manufacturers that windings be formed with the aluminum 1350 and aluminum 2041 series to provide performance comparable with that of copper windings.
Bırakınız Gitsinler, Bırakınız Savaşsınlar (Laissez Jihad): Kafkasya’dan DAEŞ’e Katılım Nedenleri
Authors: Keser Ahmet , Ulusoy Bilal
Published: July 2020

Bu araştırmanın amacı Kafkas (Rusya kökenli) militanların, Levant bölgesine göç etmeleri ve DAEŞ’e katılım nedenlerini incelemektir. DAEŞ’e katılım sebepleri, ilgili web kaynaklarının içerik analizi ve ilgili alanyazın incelemesi yapılarak araştırılmıştır. Araştırma aşağıda sayılan altı bulgunun Rusya kökenli savaşçıların DAEŞ’e katılmalarının ardında yatan nedenler olduğunu göstermektedir: (1) Rusya’nın laissez jihad politikası, (2) Çaresizlik hissi ve zor durumda bulunan Müslümanlara yardım etme düşüncesi, (3) Konjonktürel durum ve Lider (Emir) faktörü, (4) Beş yıldızlı cihat aforizması, (5) Sosyal ağlar ve kişisel ilişkiler, (6) Sosyal medya, dijital teknoloji ve propaganda araçlarının aracı (mediatör) etkisi. Araştırma sonuçları ve bulgularının hem kamu otoriteleri tarafından güvenlik politikalarının oluşturulmasına hem de mevcut alan yazına katkı sağlayacağı değerlendirilmektedir.
Çin Kaynakları Açısından Çin Halk Cumhuriyeti’nin Arktik Politikası: Yüksek Kuzey’de Kar Dragonu
Authors: Kartal Atahan Birol , Dağıstan Ferhat
Published: July 2020

Arktik, iklim değişikliği sonucu hidrokarbon kaynaklarına erişim olanağı ve stratejik denizyolları oluşması nedeniyle önemi artan bir bölge haline gelmiştir. Bu noktadan hareketle Çin, Arktik hakkında niyet ve isteklerini ortaya koyan “Beyaz Kitap” isimli politika belgesini 2018 yılında yayımlamıştır. Bu belgede kendisini “Yakın Arktik Ülkesi” olarak tanımlayan Çin, Arktik meselelerine aktif katılım sağlamayı hedeflemiştir. Arktik’te bilimsel araştırma ve Arktik limanları ile ulaşım koridorlarını geliştirme faaliyetleriyle ilgilenen Çin, “Kuşak ve Yol Girişimi”nin parçası olarak “Kutup İpek Yolu”nun önemini vurgulamaktadır. Bu bağlamda Arktik devletleriyle güçlü diplomatik ilişkiler geliştirmektedir ve bölgenin jeopolitiğine yeni boyutlar kazandırmaktadır. Çin’in yakın zamanda buzkıran gemi inşasına başlaması,“Kutup Gücü” olmak adına uzun vadeli planlarının olduğunun göstergesidir. Bu çalışma, Çin’in Arktik hedefinin bölgeye erişmekle sınırlı kalmayıp bölgede belirleyici role sahip güçlü bir aktör olmaya evrilip evrilmediğini ve bu durumun Arktik devletlerinde yarattığı algıyı analiz etmektedir. Bu makalede neorealizm teorisi kullanılarak Çin’in Arktik politikası, bölgedeki çıkarları ve bölgeye etkileri incelenmektedir.
A Comprehensive Study on Metaheuristic Techniques Using Genetic Approach
Authors: Kalyani G. , Jyothi K. Krishna , Pratyusha T.
Published: July 2020

Most real-life optimization problems involve multiple objective functions. Finding  a  solution  that  satisfies  the  decision-maker  is  very  difficult  owing  to  conflict  between  the  objectives.  Furthermore,  the  solution  depends  on  the  decision-maker’s preference.  Metaheuristic solution methods have become common tools to solve these problems.  The  task  of  obtaining  solutions  that  take  account  of  a  decision-maker’s preference  is  at  the  forefront  of  current  research.  It  is  also  possible  to  have  multiple decision-makers with different preferences and with different  decision-making  powers. It may not be easy to express a preference using crisp numbers. In this study, the preferences of multiple decision-makers were simulated  and  a solution based on  a genetic  algorithm was  developed  to  solve  multi-objective  optimization  problems.  The  preferences  were collected  as  fuzzy  conditional  trade-offs  and  they  were  updated  while  running  the algorithm interactively with the decision-makers. The proposed method was tested using well-known benchmark problems.  The solutions were found to converge around the Pareto front of the problems.
Discourses of Cultural Continuity among the Bakweri of Mount Cameroon National Park
Authors: Nebasifu Ayonghe Akonwi , Atong Ngoindong Majory
Published: July 2020

In recent years, the separation of people from their land through protected areas and conservation initiatives of local governance has been at the core of criticism in the people–park discourse. However, vital questions remain as to how people maintain cultural relations to parks and their peripheral zones. This paper explores circumstances where people are not entirely disconnected from their culture despite the state management of Mount Cameroon National Park (MCNP) in West Africa. In this example, people uphold subsistence activities and spiritual interaction with ancestors and deities steered under the umbrella of ritual beliefs. Based on an ethnographic inquiry among the Bakweri in the southwest region of Cameroon, we found that factors of remote settlement, an urge for collective assurances among people, and a sense of belonging in an ethnic group enhance a reciprocal attachment between people and place. This observation helps bridge gaps in people–park relations through cultural continuity.
Deseo mimético y liberación en la inteligencia de las víctimas
Authors: Ballén Rodríguez Juan Sebastián
Published: July 2020

Resumen: una de las intenciones que propone este trabajo es generar una reflexión filosófica a propósito de la definición social de la víctima. La hipótesis de esta investigación traza una apuesta hermenéutica sobre las maneras que tiene la filosofía del derecho de acercase a la condición epistémica de la víctima. Entre los criterios epistemológicos que permiten un acercamiento vivo, real y existencial al objeto-sujeto de investigación (la víctima), emanan de las fuentes tanto de la teoría del deseo mimético formulada por el francés René Girard (1923-2015) y que se nombrará en lo sucesivo ‘fenomenología mimética’, como de las tesis en materia de filosofía política que plantea el filósofo latinoamericano Enrique Dussel (1934)
ESTRUTURA ORGANIZACIONAL: UM CONDICIONANTE DAS RELAÇÕES INTRAORGANIZACIONAIS DA SECRETÁRIA DE AGRICULTURA DE ALENQUER
Authors: Sousa Hortência Araújo de , Salvi Fabio Augusto , Costa Diogo Maciel Pereira da , Santos Marco Aurélio Oliveira
Published: July 2020

Agricultura é a “arte de cultivar”, ou seja, é o conjunto de técnicas utilizadas para cultivar a terra buscando a obtenção de produtos. O objetivo desse estudo é entender como funciona a estrutura organizacional da Secretaria Municipal de Agricultura do município de Alenquer, se esta estrutura é eficiente e está conseguindo atingir os objetivos da política agrícola nacional. Para tal, foram realizadas entrevistas com os atores que compõem o corpo administrativo da secretaria. As entrevistas apontaram que a falta de uma diferenciação organizacional eficiente causa dificuldades internas e, consequentemente, a entrega de bens e serviços públicos essenciais ao desenvolvimento da agricultura no município. Conclui-se secretaria possui diversas deficiências em sua estrutura organizacional tem impactado negativamente nas ações públicas no município.
ADESÃO DAS INSTITUIÇÕES PÚBLICAS DA AMAZÔNIA LEGAL À AGENDA AMBIENTAL DA ADMINISTRAÇÃO PÚBLICA (A3P)
Authors: Ferreira Rozangela Gomes , Paes-de-Souza Mariluce
Published: July 2020

Durante algum tempo as cobranças sobre as questões ambientais e sustentáveis eram mais direcionadas às empresas. Mas a pressão pela sustentabilidade não mais comportou apenas ações e cobranças destinadas à iniciativa privada. Cabendo ao Estado assumir o papel essencial de articular a criação regulamentações e políticas púbicas ambientais. Nesse sentido, em 1999 o Ministério do Meio Ambiente (MMA) criou a Agenda Ambiental da Administração Pública – A3P, propondo soluções para a promoção das mudanças nos padrões de consumo e produção e incorporando os princípios da responsabilidade socioambiental nas atividades da Administração Pública, através da parceria de instituições públicas, de todos os poderes e das três esferas de governo. Com o objetivo de identificar quais as instituições públicas da Amazônia Legal que aderiram ao Programa, este estudo foi realizado através de uma pesquisa qualitativa, com abordagem dedutiva, utilizando-se de base de dados secundária, a respeito do tema e de informações contidas em portais de instituições públicas nacionais. Dentre as justificativas encontradas para o número de adesão à A3P está aquém do desejado, destacam-se: a não obrigatoriedade da adesão; um número pouco expressivo de instituições com educação ambiental em eventos nacionais e a falta da priorização das questões ambientais por parte da alta gestão. Já em relação às instituições que aderiram à Agenda, pode-se considerar o raciocínio institucionalista de Meyer e Rowan (1977) o qual apregoa que as organizações geralmente adotam linhas de ação anteriormente definidas e racionalizadas na sociedade, na tentativa de obter legitimidade.
Применение геоинформационных систем при проведении кадастровой оценки объектов недвижимости в Российской Федерации
Authors: Осенняя А.В. , Грибкова И.С. , Хахук Б.А. , Бацких Т.А. , Воронова К.В.
Published: July 2020

Преимущества использования геоинформационных технологий в кадастровой оценке, от результата осуществления которой зависят отношения между налогоплательщиком ̶ собственником объекта недвижимости и налогополучателем – муниципальным образованием, неоспоримы. Однако роль и значение автоматизации процессов осуществления анализа и вопросов реализации этапов кадастровой оценки во всей системе кадастрово-оценочных работ и налогообложения объектов недвижимости не в полной мере раскрыты в научной литературе. В связи с этим авторами проведены исследования возможностей применения ГИС при определении значений ценообразующих факторов, осуществления оценочного зонирования территории и другие; осуществлен анализ отчётов и проектов отчётов об итогах государственной кадастровой оценки земельных участков и объектов капитального строительства в составе земель населенных пунктов; выявлены основные направления применения ГИС в субъектах страны в рамках определения кадастровой стоимости объектов оценки; определены регионы, использующие для оценки недвижимости цифровые тематические карты, а также регионы, применяющие функциональные возможности геоинформационных систем.
RADICALISM THE RESISTANCE OF KEMUSU RESIDENTS TO THE CONSTRUCTION OF KEDUNG OMBO RESERVOIR 1985-2002
Authors: Sodiq Ibnu , Santoso Eko
Published: July 2020

Purpose: This research is a study that aims to parse the form of citizens' resistance in Kemusu Sub-district who commit the act of refusal toward government policies that do the construction of Kedung Ombo Reservoir.

Methodology: Research is done by historical method, namely starting with collecting the data, both written and spoken sources. Utilizing the archives from related institutions, scientific publications, reports and investigations, newspaper clippings, press releases and statements, and the last are observations and interviews. After the data has been obtained, they are analyzed and interpreted by referring to the theory of social movement.

The main findings: This study reveals the citizens' resistance in Kemusu Sub-district toward the construction of the Kedung Ombo Reservoir as an effort to preserve the habitat of its life. Therefore, the radicalization of the resistance is done in various ways, from the symbolic to the struggle to the realm of the law. Nevertheless, all forms of resistance are done in peaceful and nonviolent ways.

Application of the study: This research can be a reference for the perpetrator of the social movement to do action without any violence, but put forward substantial matters in the demands. For the government, this paper can provide suggestions and input to do the construction of infrastructure in a humanist way and accommodate the rights of its citizens.

Originality and Novelty of the study: The new matter in this study is to uncover symbolic actions in the resistance movement of Kemusu citizens that continue straight, even though the construction of the reservoir has been completed. This is what is missed to be recorded in existing research. In addition, most of the research related to citizen refusal toward the construction of the Kedung Ombo Reservoir has always been only seen as a reactive action and missed out in discerning the symbolic and nonviolent matters.
O ensino dos temas “Origem da Vida” e “Evolução Biológica” em dissertações e teses brasileiras (2006 a 2016)
Authors: Zabotti Kamilla , Della Justina Lourdes Aparecida
Published: July 2020

O presente estudo é derivado das pesquisas do tipo Estado da Arte, caracterizando-se por ser o estudo de levantamento de um conjunto determinado de pesquisas, que tem por objetivo analisar a produção acadêmica brasileira, na forma de dissertações e teses, no período de 2006 a 2016, quanto ao ensino dos temas Origem da Vida e Evolução Biológica. A análise ocorreu por meio de descritores pré-determinados embasados em Megid Neto (1999) e Teixeira (2008). Foram localizados 78 trabalhos, sendo 65 dissertações e 13 teses. Destes, metade dos trabalhos são dissertações acerca do ensino da Evolução Biológica e, somente uma tese investiga exclusivamente o ensino da Origem da Vida. Identificamos lacunas na produção acadêmica quanto as problemáticas Currículos e Programas, Educação Não-Formal e Organização da Escola. Entendemos que a realização de pesquisas dedicadas à análise do conjunto da produção acadêmica, podem contribuir para implantação de propostas mais específicas para a formação de professores e melhorias no ensino e na aprendizagem desta temática.
Avaliação e pressupostos bachelardianos: tecendo relações para a formação docente em Ciências e Matemática
Authors: Brito Maria Augusta Raposo de Barros , Lucena Isabel Cristina Rodrigues de , Vieira Eduardo Paiva de Pontes
Published: July 2020

O presente texto tem como objetivo geral apresentar contribuições dos pressupostos Bachelardianos para orientar a formação docente no campo da avaliação. A educação em um paradigma aberto demanda ao professor repensar seus métodos e suas crenças, pensar todas as possibilidades experimentais e ser capaz de pensar por meio de suas crenças e verdades em novas possibilidades para implementar um processo de ensino e aprendizagem que busque um racionalismo, tal qual problematizado por Bachelard. É preciso compreender que para avaliar devemos ultrapassar a intuição sensível, ou seja, que é preciso fortalecer o debate para que se possa cada vez mais compreender sua natureza e suas possibilidades, para a formação de um novo espírito científico, contrapondo-se às formas tradicionais de avaliar.
KEISLAMAN DAN KEBANGSAAN: TELAAH PEMIKIRAN KH. HASYIM ASY’ARI
Authors: Fadli Muhammad Rijal , Sudrajat Ajat
Published: July 2020

This article reviews the thoughts of KH. Hasyim Ash'ari concerning Islam and nationality. The method in this research is the library research method with a descriptive analysis study. The analytical study uses content analysis and descriptive analysis related to Islamic thought and nationality KH. Hasyim Ash'ari. The results showed that the problem that was found today was that a phenomenon had happened to the life of the Indonesian nation, with the re-emergence of groups that opposed Islam and nationality (Indonesian-ness). So, it is necessary to tune in KH. Hasyim Ash’ari about Islam and nationality, KH. Hasyim Asy'ari himself has proven that the two do not need to be contested because they are the realm of one concept of struggle. Islamic thought KH. Hasyim Ash'ari has a traditional Islamic style that focuses on the fields of Sufism, theology (ahlussunah wal jama'ah), and fiqh. Meanwhile, his national thinking about political ideas was used as a struggle to unite the people and confront confrontation with the Colonial as well as efforts to fight for Indonesian independence.Artikel ini menalaah kembali tentang pemikiran KH. Hasyim Asy’ari mengenai keislaman dan kebangsaan. Metode dalam penelitian ini adalah metode kepustakaan (library research) dengan studi analisis deskriptif. Studi analisis menggunakan analisis conten dan deskriptif terkait pemikiran keislaman dan kebangsaan KH. Hasyim Asy’ari. Hasil penelitian menunjukkan, bahwa permasalahan yang didapatkan deawasa ini adalah terjadi fenomena yang menimpa  kehidupan bangsa Indonesia, dengan kembali munculnya golongan-golongan yang mempertentangkan keislaman dan kebangsaan (keindonesiaan). Maka, perlu menalaah pemikiran KH. Hasyim Asy’ari tentang keislaman dan kebangsaan, KH. Hasyim Asy’ari sendiri telah membuktikan bahwa keduanya tidak perlu dipertentangkan, karena keduanya adalah ranah dalam satu konsep perjuangan. Pemikiran keislaman KH. Hasyim Asy’ari bercorak Islam tradisional yang berfokus pada bidang tasawuf, teologi (ahlussunah wal jama’ah) dan fiqh. Sedangkan, pemikiran kebangsaannya mengenai ide-ide politik yang digunakan sebagai perjuangan untuk mempersatukan umat dan melakukan konfrontasi terhadap Kolonial serta usaha dalam memperjuangkan kemerdekaan Indonesia
THE ‘NAFS’ (SELF), AS OUTLINED BY EARLY PHILOSOPHERS AND SUFI MYSTICS OF AFGHANISTAN AND IRAN
Authors: Shahpesandy Homayun
Published: July 2020

The understanding of the self is of paramount significance because as individuals we wonder who we are; where we come from; what the purpose of our life is, and what true happiness and misery entail. Muslim philosophers such as Razi, Farabi and Avicenna as well as Sufi mystics like Sanai, Attar and Rumi believe mankind is composed of an external form or body, and an internal entity, which is one’s true substance, ‘nafs’, self, mind or soul. Sufi mystics likewise the Muslim philosophers believe that mankind is a union of mind and body; nevertheless, they consider the physical body is a deception, as the true essence of human consists of his soul that is eternal and divine. They emphasize the immortal nature of the soul, created by God that returns through various stages to be in closer proximity to its Creator. They concur “although man is not primordial, he is eternal; while his corpus is terrestrial, his soul is divine; and although his essence is mixed with animal and voracious attributes; if he gets rid of his maleficence, man will reach the proximity of God, which represents its ultimate happiness.
Educator in The Prespective of Islamic and Western Education Theory
Authors: Basir Abdul
Published: July 2020

Educators take as an important rule in educational system. They are the ones who are responsible for the students in achieving their educational goals. Basically, there is no difference concept of educators in both Islamic and Western Education. However, Islam has broader perspectives compared to the Western one, since in Islam Allah is believed as the first and foremost teacher or educator. Then, this is continued by the Prophet Muhammad as a recipient of revelations from Allah, and then it is inherited to the Islamic Scholars and even parents to educate their followers, children, and all family members. The position of educators is highly appreciated according to Islamic Education, since the source of the knowledge taught to the human is directly from Allah the Almighty God. Therefore, the nature of educators should become role models which can be taken as a good example for the students in order to improve the quality of theit faith and piety. Thus, the terms and conditions for an educator are s/he must be an adult, has good personality and character, has broaden knowledge and skills, and also good attitudes and consistency based on Islamic taughts.
Mola Hidatidiforme benigna
Authors: Zabaleta Lombana Alberto , Milanés Pernett Jorge
Published: July 2020

Se presentan las observaciones recogidas en 96 casos de embarazo molar, 60 de los cuales tienen informe de patología. Se analiza el valor de la microlesión edematosa de la vellosidad corial para catalogar los especímenes como mola.Por el tiempo de duración del embarazo, se propone su división en aborto molar precoz, cuando alcanza hasta los 90 días; prematuro, hasta los 150 días y tardío cuando la mola se expulsa próximo a los 180 días. Encontramos en nuestros casos un mayor índice de aborto en las pacientes con mola; en relación con un grupo de 1.892 mujeres sin gestación molar. Se llama la atención sobre el carácter indoloro de la metrorragia en la sintomatología de la mola; y deficientes condiciones generales manifestadas en los bajos valores he- matológicos. 24,2% de las pacientes presentaron quistes luteínicos u ovarios poliquísticos, uní o bilaterales.Cinco (5,2%) fueron mola maligna, invasora, tratadas mediante la histerectomía. No hubo muerte materna alguna. Ninguna mola degeneró en corioepitelioma.
The Research on the Current Situation and Strategies of Chinese Teaching for Overseas Students Majoring in Clinical Medicine in Higher Vocational Colleges
Authors: Yang Cuiping , Wang Hongliang
Published: July 2020

As the quality of Chinese teaching for foreign students is the key to the educational achievement of foreign students majoring in clinical medicine, it is very important to establish a scientific and reasonable Chinese teaching system for foreign students. This paper analyzes and studies the Chinese teaching of overseas students majoring in clinical medicine in Honghe Health Vocational College and makes corresponding Chinese teaching strategies and measures through reflection to improve the Chinese teaching quality of overseas students majoring in clinical medicine.
Brief Analysis of the Influence of Chinese Culture Teaching on the Building of Chinese Image in Teaching Chinese as a Foreign Language
Authors: Lu Jieyu
Published: July 2020

In the process of China’s going global, building a positive Chinese image is of great significance to the development of our country. It is important to promote Chinese culture when teaching Chinese as a foreign language. This article aims at analyzing the influence of Chinese culture teaching on  building Chinese image when we teach Chinese as a foreign language, so as to improve the popularity and understanding of Chinese image within a wider range internationally.
Practice and Exploration of Open Experimental Teaching in Preventive Medicine
Authors: Zhang Jingyu
Published: July 2020

With the transformation of disease model and the development of related basic science, the research mode of preventive medicine is also changing. The traditional medical model mainly refers to the biomedical model. With the exploration of the medical field, the biomedical model has been transformed into the modern medical model, that is, the bio-psychology-social medical model. And the preventive medicine model has undergone significant changes along with the transformation of the entire medical model. Modern preventive medicine is an important means to protect human health. Due to people's social attributes, various social and psychological factors will affect the health of the population.Through people's new cognition and research on various factors affecting health in modern preventive medicine, modern preventive medicine has very obvious social benefits.This article mainly explains the practice and exploration of open experimental teaching of preventive medicine in China.
The Fundamental Transformation and Thinking of the Talents Training Mode of Vocational Education in the Intelligent Era
Authors: Gong Jianxin
Published: July 2020

With the development of economy and the progress of science and technology, the society has gradually stepped into the era of intelligence, especially in the application of various enterprises. The intelligent production system has a great impact on the traditional professional skilled personnel and has newer requirements for the professional skilled personnel. Therefore, in the era of intelligence, the talents training mode of vocational education must transform
following the actual situation, cultivating high compound professional and technical talents to meet the needs of the society. This paper mainly discusses the fundamental transformation of the talents training mode of vocational education, analyzes the development and current situation of the intelligent era and summarizes the relevant effective transformation and development strategies.
Dynamika zmian użytkowania ziemi małych miast województwa śląskiego
Authors: Majorek Agnieszka
Published: July 2020

Współczesne miasta coraz częściej bardzo wyraźnie odczuwają, że przestrzeń jest zasobem ograniczonym. Potrzeba bardziej racjonalnego użytkowania gruntów jest powszechnie znana, stąd prowadzony jest monitoring zmian zachodzących w użytkowaniu terenu. W opracowaniu przedstawiono wyniki analizy zmian użytkowania terenu małych miast województwa śląskiego na podstawie danych pochodzących z Corine Land Cover na przestrzeni lat 1990–2018. Badanie zostało przeprowadzone w oparciu o wskaźniki skonstruowane przez European Environment Agency, związane z recyklingiem gruntów. Ponadto przeanalizowano kierunki rozwoju przestrzennego małych miast, wskazując na ogólną charakterystykę zaobserwowanych zmian.
PEMIKIRAN POLITIK ISLAM TUAN GURU KYAI HAJI MUHAMMAD ZAINUDDIN ABDUL MAJID
Authors: Amry Chaidir , Ansori Zakaria
Published: July 2020

Semangat keagamaan diwujudkan dengan bagitu banyak varian, lebih-lebih jika kepercayaan akan agama sudah mengakar di dasar hati. Agama menawarkan suatu cara pandang hidup yang mampu meng-cover setiap tindakan, perbuatan yang mengarah pada pembentukan manusia seutuhnya.  Islam demikian juga, membuat aturan baku untuk setiap umatnya—yang dalam hal ini mengatur setiap sisi-sisi kehidupan baik dalam setiap aspeknya, baik sosial, budaya, hukum dan model khilafah (sebagaimana yang telah dicontohkan oleh Nabi saw). Agama dan pemerintahan (politik) dua sisi yang dianggap bersebrangan. “agama” sebagai dasar berpolitik, dalam melestarikan keyakinan yang anut terkadang mengalami hambatan, karena pemerintah menggangap sebagai salah batu sandungan yang mampu menggeser ketahanan pemerintahan. Sebagaiman aktivitas politik Tuan Guru Kyai Haji Muhammad Zainuddin Abdul Majid akan terlihat jelas pasca kemerdekan dengan mengikuti partai politik dan menentukan arah bangsa Indonesia dengan mewakili kaum muslimin di Pulau Lombok. Karir politik Tuan Guru Kyai Haji Muhammad Zainuddin Abdul Majid dimulai sejak diangkat sebagai Konsulat Nahdlatul Ulama (NU) Sunda Kecil pada tahun 1950.  Pada tahun 1952  beliau diangkat menjadi Ketua Badan Penasihat Partai Masyumi untuk daerah Lombok, ini disebabkan pada waktu itu Nahdlatul Ulama dan beberapa ormas lainnya tergabung dalam partai Masyumi.
PENETRASI SOSIAL HUBUNGAN ANTAR BUDAYA WARGA RUMAH SUSUN (Study Komunikasi Interpersonal di Mandalika, Kota Mataram)
Authors: Fathoni Muhammad , Wahyuni Sri Devi
Published: July 2020

Penelitian ini menjelaskan tentang bagaimana proses komunikasi antarbudaya yang terjalin antar penghuni rusunawa Mandalika di lingkungan Montong Are secara interpersonal. Serta bagaimana faktorfaktor yang mempengaruhi perilaku komunikasi dalam kerukunan penghuni. Penelitian ini menggunakan metode fenomenologi untuk mengurai dan mendeskripsikan bagaimana perilaku dan proses komunikasi antarbudaya dalam kerukunan penghuni rumah susun warga di lingkungan Montong Are dalam sudut pandang pengalaman komunikasi penghuninya. Tekhnik pengumpulan data dalam penelitian ini menggunakan observasi,wawancaradan dokumentasi. Proses pengumpulan data dengan tekhnik snowball sampling/chain sampling sebanyak 10 orang informan. Hasil penelitian yang ditemukan perkembangan hubungan kerukunan di rusunawa Mandalika dipengaruhi oleh perilaku komunikasi antarbudayamasing-masing penghuninya secara interpersonal melalui tahapan personality structure dalam bentuk memahami konsep diri sebagai penghuni.Kedua yaitu closnessself disclosure dalam bentuk keterbukaan antar sesama. Ketiga yaitu the depth and breadth of self-disclosure dalam bentuk pemahaman, dan keempat ialah regulating closeness dalam bentuk kepercayaan antar sesame penghuni. Faktor yang mempengaruhi kerukunan perilaku komunikasi antarbudaya terhadap penghuni rusunawa Mandalika ialah para penghuni memiliki rasa kekerabatan dan kekeluargaan terhadap sesama dan solidaritas tinggi, juga terbiasa akan heterogenitas budaya satu sama lain sehingga terciptanya komunikasi yang efektif.
KONTEKSTUALISASI AYAT AL-QUR’AN DALAM MENGHADAPI FENOMENA HOAX
Authors: Masfupah Ayun
Published: July 2020

Tujuan penelitian ini adalah untuk mengetahui fenomena hoax yang marak terjadi di masyarakat. Mengapa berita hoax mudah tersebar di masyarakat dan bagaimana sikap kita menghadapi fenomena berita hoax sesuai ayat Al-Qur’an surat An-Nur ayat 11 dan Al-Hujurat ayat 6. Penelitian ini mengambil studi kasus kerusuhan Papua yang terjadi di Manokwari kemudian menyebar ke berbagai daerah yang puncaknya di Surabaya, aparat dan Organisasi Masyarakat mendatangi asrama mahasiswa Papua dengan tuduhan telah melakukan pengrusakan terhadap bendera merah putih. Kemudian ditemukan bahwa penyebabnya adalah berita hoax yang disebarkan oleh Tri Susanti mantan Caleg Gerindra. Polisi sudah menetapkan Tri Susanti sebagai tersangka dan pemerintah demi menghalau penyebaran berita hoax dan ujaran kebencian di Papua Barat melanjutkan pemblokiran akses internet sampai situasi normal. Penulis juga dapat menyimpulkan bahwa apa yang dituliskan dalam surat An-Nur ayat 11 dan Al-Hujurat ayat 6 bisa diaplikasikan dengan kasus zaman sekarang. Ternyata dalam Al-Qur’an sudah dijelaskan bagaimana cara menyikapi fenomena kasus berita bohong (hoax). Ada beberapa cara untuk mengetahui kebenaran sebuah berita sesuai situs kemenkominfo yaitu hati-hati dengan judul provokatif, liat sumber berita, periksa fakta, keaslian foto dan mengikuti diskusi anti hoax.
RESISTENSI RUANG PUBLIK DI TENGAH COVID-19 PERSPEKTIF ISLAM DAN KOMUNIKASI MULTIKULTURAL
Authors: Kurniawan Andri , Yumna Nibrasatul , Tantri Erna
Published: July 2020

The public sphere in the midst of the Covid-19 pandemic experienced significant dynamics, because public sphere which is a shared property space as an arena for sharing public opinion is limited, especially in the Islamic view which emphasizes avoiding the plague. Moving away from the Covid-19 outbreak means staying away from the crowd as a form of priority to avoid danger. This study aims to describe public space in different circumstances amid a pandemic in an Islamic and multicultural perspective. The research method used is literature study through indepth analysis in parsing the problem in accordance with the term of research. The results of the research showed that public space in the middle of the Covid-19 pandemic experienced a shift in function to become a virtual public sphere. The phenomenon of public sphere in Islamic view and multicultural communication is normatively direct and threatening during the pandemic because it risks inviting a crowd so that many virtual-based spaces become active and effective spaces as dimensions of public sphere in the Covid-19 pandemic era.
Robot-assisted minimally invasive esophagectomy: systematic review on surgical and oncological outcomes
Authors: Bongiolatti Stefano , Farronato Arianna , Di Marino Michele , Annecchiarico Mario , Coratti Francesco , Cianchi Fabio , Coratti Andrea , Voltolini Luca
Published: July 2020

Aim: Esophagectomy is associated with several post-operative complications (50%-70%) due to surgical trauma. Minimally invasive techniques have therefore been applied to decrease mortality and morbidity. Robot-assisted minimally-invasive esophagectomy (RAMIE) was developed to overcome the drawbacks of the thoraco-laparoscopic approach. The objective of this systematic review is to report some recent experiences and to compare RAMIE with other approaches to esophagectomy, focusing on technical and oncological aspects.

Methods: Pubmed, Embase and Scopus databases were searched for “robot-assisted esophagectomy”, “minimally invasive esophagectomy” and “robotic esophagectomy” in January 2020. The study was focused on original papers on totally endoscopic RAMIE in the English language. No statistical procedures (meta-analysis) were performed.

Results: Three hundred and twenty studies were identified across the database and after screening and reviewing, 14 were included for final analysis. The overall 90-day post-operative mortality after trans-thoracic esophagectomy ranged from 0% to 9% and did not differ between approaches. Post-operative complications ranged between 24% and 60.9%: respiratory (6.25% to 65%), cardiac (0.8% to 32%), anastomotic leak (3.1% and 37.5%) and vocal cord palsy (9.1%-35%) were the most frequent. The evidence for long-term outcomes is weak, with no significant differences in overall survival, disease-free survival and recurrence identified in comparison with other approaches. The selected papers showed that RAMIE had comparable outcomes between the open and thoraco-laparoscopic approaches within a multimodal treatment pathway.

Conclusion: RAMIE also seems to be associated with better lymph node dissection, nerve sparing and quality of life, but larger studies are needed to obtain more evidence.
PREPARASI PALM OIL MILL EFFLUENT (POME) SEBAGAI BAHAN BAKU PEMBUATAN BIODISEL MENGGUNAKAN KATALIS KOH
Authors: Sarwanto Dwi , Nugraheni Ika Kusuma , Nuryati Nuryati , BP Anggun Angkasa , Triyono Triyono , Trisunaryanti Wega
Published: July 2020

POME dapat dimanfaatkan sebagai bahan baku pembutan biodisel, namun kandungan ALB pada POME yang cukup tinggi, sehingga dibutuhkan proses pendahuluan sebelum dilakukan proses esterifikasi yaitu preparasi POME dengan cara degumming menggunakan asam fosfat dan bleaching menggunakan arang aktif. Tujuan penelitian ini adalah mengidentifikasi preparasi POME dan pengaruh penambahan zeolit yang telah diaktifasi oleh katalis KOH dan tanpa penambahan zeolit untuk penurunan ALB POME pada setiap variasi perlakuan.  Metode yang digunakan pada penelitian ini yaitu  preparasi POME yang dilakukan dengan cara degguming, bleaching dan esterifikasi menggunakan zeolit dan tanpa zeolit, dilakukan dengan cara sampel POME dipanaskan pada suhu 60oC kemudian didegumming menggunakan asam phospat 3% selama 30 menit, kemudian dibleaching menggunakan arang aktif dengan perbandingan 8:3 dari berat POME dilakukan pada suhu 100oC selama 1 jam, dan dilakukan proses esterifikasi menggunakan zeolit aktif sebanyak 3% dari berat POME dilakukan pada suhu 600C selama 4 jam. Uji yang dilakukan pada penelitian ini adalah uji pengecekan kadar ALB. Hasil penelitian menunjukan bahwa presentasi penurunan ALB yang terbaik terdapat pada perlakuan yang dilakukan proses degumming, bleaching dan esterifikasi dengan zeolit, lebih efektif dalam presentasi penurunan kadar ALB yaitu sebesar 45,20%.
IDENTIFIKASI ZAT WARNA TEKSTIL PADA JAJANAN SISWA SD NEGERI DI KECAMATAN MARPOYAN DAMAIPEKANBARU
Authors: Sari Yelfira , Putra Arief Yandra , Putri Aisyah Meisya , Anggraini Silvia
Published: July 2020

Kebiasaan mengkonsumsi jajanan bagi anak-anak usia sekolah dapat disebabkan oleh beberapa faktor, diantaranya harga yang terjangkau, warna yang menarik, serta rasa yang menggugah selera. Akan tetapi, meskipun penampilan makanan tersebut sangat menarik dan rasanya sangat lezat, jika tidak memiliki kadar gizi seimbang, maka makanan tersebut tidak ada nilainya.  Oleh karena itu, jajanan yang biasanya dikonsumsi oleh anak usia sekolah merupakan masalah yang harus diperhatikan baik oleh orang tua maupun oleh guru-guru. Hal ini disebabkan jajanan-jajanan tersebut umumnya ditambahkan suatu zat yang disebut dengan Bahan Tambahan Pangan (BTP). Namun, akhir-akhir ini banyak pedagang nakal yang menambahkan zat yang dilarang penggunaannya sebagai BTP, salah satunya adalah zat warna tekstil. Penelitian ini bertujuan untuk mengidentifikasi Rhodamin B, Metanil Yellow, dan Malachite Green pada jajanan siswa di beberapa SD Negeri yang terdapat di Kecamatan Marpoyan Damai, Pekanbaru. Penelitian dilakukan secara kualitatif menggunakan Tes Kit dari masing-masing zat warna yang akan diuji. Berdasarkan penelitian yang telah dilakukan, diperoleh data bahwa hampir seluruh jajanan berwarna merah terindikasi positif mengandung Rhodamin B sedangkan untuk zat warna Metanil Yellow dan Malachite Green tidak ditemukan hasil yang positif.
EKSTRAKSI GLUKOMANAN DARI TEPUNG PORANG (Amorphophallus muelleri Blume) DENGAN ETANOL
Authors: Nurlela Nurlela , Andriani Dewi , Arizal Ridha
Published: July 2020

Iles-Iles kuning (Amorphophallus muelleri Blume) adalah sumber potensial glukomanan, suatu senyawa polisakarida yang memiliki beberapa sifat khusus yang sering digunakan di berbagai bidang industri, farmasi, dan makanan. Kualitas glukomanan yang diproduksi di dalam negeri masih belum dapat menyamai kualitas glukomanan impor. Penelitian ini bertujuan untuk mengetahui pengaruh perbedaan metode ekstraksi glukomanan dari tepung iles-iles kuning menggunakan etanol untuk mendapatkan kadar glukomanan yang tinggi dengan kualitas yang lebih baik. Glukomanan yang baik memiliki viskositas tinggi dan kandungan air, abu, protein, lemak, dan pati yang rendah. Ekstraksi tepung iles-iles kuning menggunakan etanol konsentrasi bertingkat (40, 60, dan 80%) mampu menghasilkan kadar glukomanan lebih tinggi dan kualitas lebih baik daripada etanol 60% dengan tiga kali ulangan. Ekstraksi menggunakan etanol bertingkat mampu meningkatkan kadar glukomanan dari 16,43% menjadi 62,2%. Spektra Fourier Transform Infra Red (FTIR) dari glukomanan hasil ekstraksi menunjukkan adanya gugus-gugus penyusun senyawa glukomanan (O-H, C=O, C-O, C-H) seperti yang ditunjukkan juga pada spektra glukomanan komersil.Kata Kunci:Amophophallus muelleri Blume, tepung iles-iles, glukomanan, ekstraksi konsentrasi bertingkat, etanol.
A New Radio-Frequency Acoustic Method for Remote Study of Liquids
Authors: Kramarenko Alexander V. , Kramarenko Andrey V. , Savenko Oksana O.
Published: July 2020

In the present work, a novel conductive liquids method of study has been proposed. It is based on the phenomenon of radiofrequency anisotropy of electrolyte solution discovered by us. It arises in response to mechanical or acoustic excitation of the solution. We have observed the phenomenon during the development of an RF polarimetric contactless cardiograph. The electric field vector of the transmitted 433.82 MHz signal rotated after its transition through the pericardial region. That rotation depends on the change of blood acceleration when passing through the chambers of the heart and large vessels. It has also been revealed that rotation occurs after RF wave passage through the physiological saline (0.9% NaCl) subjected to any mechanical excitation inside it like a jet appearing or soundwave passing. No significant difference was detected experimentally between NaCl and KCl solutions behavior. It means that the mechanism of hydrodynamic separation of ions is apparently not suitable to explain the phenomenon. The response we have registered resembles the magnetization process of spin glasses. From the nature of the observed response, we have concluded that a fundamentally new physical effect is discovered. It may provide wide opportunities for remote measurement of the electrolyte solution parameters with polarized radio-frequency signals.
COVID-19 Pandemic: Insights into Structure, Function, and hACE2 Receptor Recognition by SARS-CoV-2
Authors: Mittal Anshumali , Manjunath Kavyashree , Ranjan Rajesh Kumar , Kaushik Sandeep , Kumar Sujeet , Verma Vikash
Published: July 2020

SARS-CoV-2 is a newly emerging, highly transmissible, and pathogenic coronavirus in humans, which has caused global public health emergency and economic crisis. To date, millions of infections and thousands of deaths have been reported worldwide, and the numbers continue to rise. Currently, there is no specific drug or vaccine against this deadly virus; therefore, there is a pressing need to understand the mechanism through which this virus enters the host cell. Viral entry into the host cell is a multistep process in which SARS-CoV-2 utilizes the receptor binding domain of the spike glycoprotein (S) to recognize ACE2 receptors on the human cells; this initiates host cell entry by promoting viral-host cell membrane fusion through large scale conformational changes in the S protein. Receptor recognition and fusion are critical and essential steps of viral infections and are key determinants of the viral host range and cross-species transmission. In this review, we summarize the current knowledge on the origin and evolution of SARS-CoV-2 and the roles of key viral factors. We discuss the RNA dependent RNA polymerase structure of SARS-CoV-2, its significance in drug discovery, and explain the receptor recognition mechanisms of coronaviruses. We provide a comparative analysis of the SARS-CoV and SARS-CoV-2 S proteins, receptor-binding specificity, and discuss the differences in their antigenicity based on biophysical and structural characteristics.
In Silico Identification and Biological Evaluation of Antioxidant Food Components Endowed with IX and XII hCA Inhibition
Authors: Costa Giosuè , Maruca Annalisa , Rocca Roberta , Ambrosio Francesca Alessandra , Berrino Emanuela , Carta Fabrizio , Mesiti Francesco , Salatino Alessandro , Lanzillotta Delia , Trapasso Francesco , Artese Anna , Alcaro Stefano , Supuran Claudiu T.
Published: July 2020

The tumour-associated isoenzymes, hCA IX and hCA XII catalyze the hydration of carbon dioxide to bicarbonate and protons. These isoforms are highly overexpressed in many types of cancer, where they contribute for the acidification of the tumor environment promoting the tumor cell invasion and metastasis. In this work, in order to identify novel dual hCA IX and XII inhibitors, virtual screening techniques and biological assays were combined. A structure based virtual screening towards hCA IX and XII was performed using a database of approximately 26000 natural compounds. The best shared hits were submitted to a thermodynamic analysis and 3 promising best hits were identified and evaluated in terms of their hCA IX and XII inhibitor activity. In vitro biological assays are in line with the theoretical studies and revealed that Syringin, Lithospermic acid, and (-)- Dehydrodiconiferyl alcohol behave as good hCA IX and hCA XII dual inhibitors.
An Updated Overview of the Neurophysiological and Psychosocial Dimensions of Fibromyalgia – A Call for an Integrative Model
Authors: Pinto Ana Margarida , Geenen Rinie , Palavra Filipe , Lumley Mark A. , Ablin Jacob N. , Amris Kirstine , Branco Jaime , Buskila Dan , Castelo-Branco Miguel , Crofford Leslie J. , Fitzcharles Mary-Ann , Luís Mariana , Reis Marques Tiago , Rhudy Jamie L. , Uddin Lucina Q. , Castilho Paula , Jacobs Johannes W. G. , da Silva José A. P.
Published: July 2020

Research into the neurobiological and psychosocial mechanisms involved in fibromyalgia (FM) has progressed remarkably in recent years. Despite this, currents accounts of FM fail to capture the complex, dynamic and mutual crosstalk between neurophysiological and psychosocial domains. We conducted a comprehensive review of the existing literature in order to synthesise current knowledge on FM, explore and highlight multi-level links and pathways among different systems and build bridges between existing approaches. An extensive panel of international experts in neurophysiology and psychosocial aspects of FM discussed the collected evidence and progressively refined and conceptualized its interpretation. Fibromyalgia is a complex condition resulting from the dynamic interplay between multiple systems and processes. We provided an updated overview of the most relevant observations in FM to date as well as the potential pathways by which they exert they are related and exert their mutual influence, to produce the manifestations commonly associated with FM. This review constituted the first step towards and supported the development of a much needed model capable of integrating the main factors implicated in FM into a single, unified model that may prove valuable in understanding and managing FM.
Study on Optimal Control Strategy for Cooling, Heating and Power (CCHP) System
Authors: Wu Kuihua , Wu Jian , Feng Liang , Yang Bo , Liang Rong , Yang Shenquan , Zhao Ren , Wang Hao
Published: July 2020

An optimal scheduling strategy for cooling, heating and power (CCHP) joint-power-supply system is proposed to improve energy utilization and minimize costs in this paper. Firstly, the mathematical model of CCHP system is established. Particle swarm optimization (PSO) is used to optimize the regularization coefficient C and the kernel parameter λ which can affect the prediction accuracy of KELM(PSO-KELM). Then PV generation and load prediction model are established by PSO-KELM. In order to jump out of local optimal solution, Cauchy variation is introduced in SFLA local update, and adaptive mutation operation is carried out on SFLA individuals. The predictions of PV generation and load power by PSO-KELM are imported into the objective function, and the microgrid dispatching model is solved by the improved SFLA algorithm. Compared with the traditional GA-KELM and KELM, PSO-KELM has faster convergence and prediction accuracy. Compared with the power supply division, the operation cost of the power grid is reduced by the proposed optimization dispatching strategy of CCHP micro-grid.