bluuebunny/crossref_metadata_2025 huggingface dataset:
Uma proposta de filosofia além da esfera verbal para um pensamento descolonizado
Authors: Garcia Amanda Veloso
Published: October 2019

Neste artigo investigamos a relação entre a Filosofia e a prática de escrita de textos de maneira a tratar do seguinte problema: Existem formas alternativas de expressão e desenvolvimento da Filosofia além daquelas relacionadas a recursos da linguagem verbal? Como parece haver, na tradição filosófica Ocidental, uma vinculação necessária entre a Filosofia e a linguagem verbal, temos como objetivo repensar as práticas filosóficas dentro da universidade e analisar a potencialidade de pensamentos existente em diversos formatos de pensar. Inicialmente apresentamos as contribuições de uma abordagem inter/multidisciplinar para a Filosofia, de modo a apontar o paradigma da complexidade como um recurso apropriado para investigar problemas filosóficos da contemporaneidade. Entendemos que o paradigma da complexidade tem se delineado de forma a proporcionar uma virada na Filosofia que extrapola o domínio da linguagem verbal. Como um estudo de caso, discutimos características centrais da Filosofia brasileira no contexto da universidade pública. A partir da caracterização da Filosofia na universidade brasileira, analisamos os limites da linguagem verbal como forma de expressão de pensamentos. Por fim, discutimos o potencial de formas não verbais na reflexão filosófica, analisando suas contribuições e limites para o desenvolvimento de um filosofar genuíno.
Vida enquanto absoluto incondicionado: sobre a materialidade da essência da manifestação na fenomenologia de Michel Henry
Authors: Sales Souto Symon
Published: October 2019

A Fenomenologia Material de Michel Henry nos desvela o imenso domínio da vida que nos supõe outro conceito de absoluto, a saber, essa vida originária em cada cogitatio enquanto auto-afecção, onde nem a vida e tampouco o desvelado por ela são meros conceitos abstratos, mas uma realidade carnalmente passível. Este saber da vida se abre contra-redutivamente, de modo que, na passibilidade radical da vida, a partir de um sentimento que sempre ocorre na ipseidade de sua carne patética, Verbo e carne permanecem desde sempre unidos enquanto começo absoluto independente de representações. Nesta medida, ir à ‘coisa mesma’ desta fenomenologia não intencional implica em descobrir o ser na transparência de sua vinda a si, absolutamente autônoma, cujo processo de fenomenalidade dispensa uma distância. Assim, Henry insiste no pathos que ego sum sem nos obrigar a passar por uma representação, graças ao primado do aparecer em sua própria aparição, no entanto, nos permanece como questão latente entender em que consiste essa vida enquanto absoluto incondicionado. Como é possível falarmos desta vida que leva a cabo a experiência de si, identificando com tal movimento? Para tanto, este trabalho tem como base central L’Essence de la Manifestation de Michel Henry que, ao nosso ver, defende como tese o devir fenomênico do ser como pura afecção de si num corpo próprio e, nesta medida, apresentar-se-ia como um bom fundamento por converter da transcendência para uma imanência pura o desvelar do próprio ser.
A formação racional da opinião e da vontade na filosofia de Jürgen Habermas
Authors: Passos Fábio Abreu
Published: October 2019

A noção de opinião pública como processo, não pode circunscrever-se unicamente sobre as bases empíricas de uma teoria, deve também enfocar a posição que essa noção ocupa no que tange à interpretação da sociedade. A abordagem de Jürgen Habermas sobre a opinião pública surge a partir de sua obra clássica sobre a Publicidade Burguesa. Como desdobramento das análises acerca da opinião pública, Habermas constrói a Teoria Normativa de Democracia, a qual se baseia nas condições comunicativas em que pode ocorrer uma Formação Discursiva da Opinião e da Vontade de um público formado pelos cidadãos de um Estado. Nessa esteira argumentativa, Habermas retoma o projeto histórico-filosófico da modernidade atribuindo à opinião pública a função de legitimar o domínio político por meio de um processo crítico de comunicação sustentado nos princípios de um consenso racionalmente motivado. O escopo do presente artigo é explicitar os elementos constitutivos das reflexões habermasianas acerca da Formação Racional da Opinião e da Vontade, uma vez que é a partir deste primordial conceito que podemos compreender a legitimação do Estado de direito. Rastrear-se-á o que levou a reflexão habermasiana a buscar as condições de uma autêntica participação dos indivíduos em um espaço público, onde há responsabilidade e solidariedade na execução das soluções dos problemas de uma comunidade, e seu consequente desdobramento que desemboca na teoria do poder político.
Analysis of mathematical models for description of the fractional composition of disperse elastic fillers
Authors: Naumova Yu. A. , Gordeeva I. V.
Published: October 2019

The paper presents a comparative analysis of integral and differential mathematical models describing the particle size distribution of dispersed elastic fillers. Crushed vulcanizates obtained by high temperature shear grinding were studied as objects of research. Technogenic waste – waste passenger car tires and rubber elements of gas mask facepieces – were used as raw materials. Data on the distribution of the crushed vulcanizate particles were obtained by laser diffraction using the particle size analyzer Fritsch Analysette 22 Microtec plus (“Fritsch”, Germany). It was found that the distribution curves are unimodal asymmetric curves. Search and analysis of mathematical models were carried out using a specialized software product TableCurve 2D v5.01 (Jandel Scientific). Four- and five-parameter equations pertaining to the class of logistic models were tested to describe the integral cumulative distribution curves of the rubber powder particles. In order to justify the choice of a suitable mathematical model to describe the fractional composition of the crushed vulcanizes, the adequacy of the models was assessed, the structural characteristics of the variation series, the statistical moments of distribution and the indicators of its shape were determined. It was found that according to a number of criteria it is appropriate to use the logarithmically normal distribution function for the description and analysis of the rubber powders fractional composition. It is suggested that regardless of the nature of the feedstock, the described implementation of high temperature shear grinding provides products having an identical shape of rubber powder particles size distribution.
Massive hemoptysis following Rasmussen’s aneurysm. A case report.
Authors: Zapata Juan , Lillo Fernando , Contreras Claudio , Quintana Hernan , Cabezas Antonio , Aedo Felipe
Published: October 2019

Rasmussen’s aneurysm (RA) is a pseudoaneurysm of a pulmonary artery (AP), adjacent to or within a tuberculous cavity, appearing in 5% of these lesions. Its rupture might provoke massive hemoptysis (MH) with a near 50% mortality. The aim of this article is to report a case of massive hemoptysis following Rasmussen’s aneurysm. 52-year-old man with recent history of hospitalization due to pneumonia associated to influenza A and decompensated hyperthyroidism, presents outpatient chest radiograph with signs of hyperinflation and scarring apical opacities, the patient returned to the hospital due to sharp pain of left hemi thorax during inspiration accompanied with bloody sputum, asthenia and non-quantified weight loss. He evolves to frank MH, requiring endotracheal intubation managed in the intensive care unit (ICU). Chest computed tomography (CT) reported ground-glass opacity, nodules with a tendency to cavitation, tree-inbud pattern in agreement with inflammation and infection, active TB is considered, and truncus of PA with vascular lesion suggestive of aneurysm dependent on pulmonary circulation, possibly RA. Fibrobronchoscopy reported signs of old and recent bleeding of left bronchial tree, probably of the lingula, blood clots in right bronchial tree. Molecular study and TB cultures was negative. Endovascular procedure with arteriography was carried out, revealing amputation of left distal segmental PA carrying the pseudoaneurysm with complete regression, discarding embolization RA It must be considered among the differential diagnoses of MH, especially on patients with pulmonary TB complications, such as the reported case. Due to its associated increased mortality, once RA is identified, it must be either endovascularly or surgically eradicated.
Rhino-maxillary aspergillosis in an immunocompetent patient. Case report.
Authors: Moya Sergio , Yañez Mily , Palma Cristóbal
Published: October 2019

Introduction: Aspergillosis is the second most frequent opportunistic fungal infection of the paranasal sinuses. It primarily affects the maxillary sinus and occurs mainly in immunocompromised individuals. Infection is caused by inhalation of spores or by an oro-sinusal communication. Aspergillosis is classified into an invasive and non-invasive form or Aspergilloma, which usually affects immunocompetent patients. Violaceous lesions, ulcers, necrosis and tissue destruction can be manifested clinically. Patients may experience pain, paresthesias, increases in the volume of purulent or bloody nasal discharge and congestion. Case report: A 62-year-old female patient, immunocompetent, with a condition evolving for about six years. Condition began after a dental extraction, and consisted of absence of scarring and recurrent episodes of symptomatology suggestive of maxillary sinusitis with poor response to antibiotics. The patient was referred to the maxillofacial care unit, presenting an increase of volume in the right genial region, pain and paraesthesia of infraorbital region. The CT scan showed the presence of a radiopaque foreign body in the right maxillary sinus. A surgical procedure was carried out using the Caldwell-Luc technique and biopsy; the case was diagnosed with Aspergillosis. The patient was treated without antifungal therapy because she had a good immune status. Conclusion: Aspergilloma is the most common form of Aspergillosis in immunocompetent individuals. It is usually diagnosed late, as its clinical picture is similar to bacterial sinusitis. In most cases, patients respond well to surgical treatment, and systemic antifungal therapy is not necessary.
ЗАРУБЕЖНОЕ ИСЛАМСКОЕ ОБРАЗОВАНИЕ КАК ФАКТОР РАДИКАЛИЗАЦИИ ИСЛАМСКОГО СОЗНАНИЯ МУСУЛЬМАН РОССИИ (НА ПРИМЕРЕ РЕСПУБЛИКИ ДАГЕСТАН)
Authors: Abdulagatov Zaid M.
Published: October 2019

The problems of religious extremism and terrorism in the regions of Russia have their own internal and external factors. A large number of Russian politicians, secular scientists, and Islamic leaders consider foreign Islamic education to be one of the most significant external factors in the radicalization of Islamic consciousness in Russia. In Russian public consciousness there is an opposite point of view.
 The text sets a goal to identify the nature of the influence of foreign Islamic education on the religious consciousness of Russian Muslims in the context of Islamic faith traditions in the Republic of Dagestan (RD). In particular, the task is to find out how justified the conclusion that foreign Islamic education forms a radical Islamic consciousness among Russian Muslims.
The research methodology is mainly based on a sociological survey among Dagestan Muslims who studied in foreign Islamic educational institutions, from individuals. In addition, historical information about the influence of foreign Islamic education on religious behavior in the pre-Soviet period of Russian history was used.
In the article, the author showed that foreign education was a problem for the Russian state in the pre-Soviet period of its history: North Caucasian Muslims returned from abroad with thoughts "dangerous for Russian statehood."
Based on the data of a sociological survey of Muslims of Dagestan who studied abroad in the XXI century, it was revealed that about a third of them returned to their homeland with a Salafi confessional consciousness. This is an extremeness of consciousness, which contradicts the Sufi Islamic tradition prevailing in the republic, and in the future is capable of protesting radically Salafi activity in the region.
The author comes to the conclusion that in the current situation it is desirable to promote “trustworthy” foreign educational centers, to actively work to organize the sending of Russian Muslims to these centers, to conduct democratic, within the framework of the law, control of people traveling independently.
THE OVCHULAR SHELTER ON THE UPPER TERRACE OF MOUNTAIN BEYUKDASH
Authors: Farajova Malahat N.
Published: October 2019

Gobustan is a rich archaeological area where people lived at different period, thousands of rock paintings, dozens of sites, settlements, tombs and other monuments of different historical periods have preserved. Ovchular shelter takes a special place among these caves, which is date back to the Stone and Bronze ages, approximately before VI-IV Millenniums B.C. according to some archeologists.
Hence, the question of study of rock images of this complex with using geological and archaeological data for reconstruction the archaeological landscape of upper terrace of Boyukdash Mountain is extremely important challenge. 
The archaeologists Dj. Russtamov and F. Muradova started first field works in the Ovchular cave. On the walls of the cave displayed hunting scenes, battle, ritual dances. Discovered archaeological artefacts and images by archaeologists show that habitat indications of human in the cave presumably date back to the period of domestication of animals.
During field works for night photography in 2004 here were discovered new petroglyphs – 2 figures of ibexes. A special interest represent dotted recesses engraved under one figure of animal.  No doubt that this cave used for specific rituals and magic procedures.
Archaeologists date back this shelter by the period of transition from the Mesolithic to Neolithic. Discovered fragments of vessel from mixed coarse clay let researchers suppose about settling of this cave in the Bronze Age also. As a result of geological research in the western coast of the Caspian Sea, it was also possible to determine the transgression which observed 6 thousand years ago, and the beginning of  regression which observed 4 thousand years ago ,so the retreat of the sea. Thus, while the lower terraces of  Boyukdash mountain  were periodically washed by the historical Caspian Sea and  could not reach to the upper terraces, in particular, to the Ovchular site.
BEEKEEPING OF THE PEOPLES OF DAGESTAN IN THE XIX – EARLY XX CENTURY
Authors: Ramazanova Zoya B.
Published: October 2019

The article is devoted to the study of one of the components of the subsidiary sectors of the economy of the peoples of Dagestan in the XIX – early XX century – beekeeping. Studies of historically developed systems of life support of ethnic groups are particularly relevant at the present time, when traditional economic systems, including ancillary occupations of the peoples of Dagestan, are leveled and disappear. Their study is important not only in the development associated with radical changes in social and domestic life, but also in ethnic and cultural interactions. The relevance of the topic is determined by the recently emerging increased interest in the origins of economic and cultural types. The author made a special emphasis on the study of domestic beekeeping, which was combined with bortnichestvo. When writing the article, General scientific methods were used: (analysis, synthesis, induction), allowing to consider the role and place of beekeeping in the system of auxiliary occupations, to show in it the General and special in connection with various conditions (socio-ecological, ethnographic, ecological) of the development of certain regions of the mountainous Dagestan. However, important for this work was the method of logical research, the task of which is to reveal the role played by the individual elements of the system as a whole. Together with General scientific the article uses private research methods: the identification of a specific, descriptive method, etc. The author gives information from the literature on the development of domestic beekeeping, which at the time was combined with beekeeping, Terekemens, Hvarsins, Genuchtens, Gunzibs, Gogoberins, Surgens, Lezgins. Also based on information from a Review of the Dagestan region is composed of a table on the status of beekeeping in 7 districts of the Dagestan region in 1900: Avar, Gunibsky, Dargin, Kazikumukh, Kaitago-Tabasaran, Kyurinsky and Temir-Khan-Sorenstam. The author concludes that in the XIX – early XX century natural-geographical, socio-economic, ethnic and spiritual factors actively influenced the traditional economic activities, in particular, beekeeping.
Spatial segregation between Iberian lynx and other carnivores
Authors: Garrote G. , Pérez de Ayala R.
Published: October 2019

Rabbits represent the bulk of its diet as for many other Iberian predators. This study addresses how the presence of the Iberian lynx affects the spatial distribution of the mesocarnivore community at landscape scale in the Sierra de Andújar. We studied mesocarnivore presence by sampling at 230 camera trapping stations, located in areas with and without lynx. We used a x2–test to compare the proportion of stations in which each species of carnivore were recorded in the zones with and without lynx. The proportion of camera trapping stations in which red fox (Vulpes vulpes), Egyptian mongoose (Herpestes ichneumon), beech marten (Martes foina), wildcat (Felis sylvestris) and common genet (Genetta genetta) were detected was significantly lower in the area where lynx were present than in the area where it was absent. No significant differences between the two types of areas were found for badgers (Meles meles). Our results highlight the role of the lynx as apex predators and the benefits that the recovery of Iberian lynx populations would entail in terms of trophic interactions and restored disrupted ecosystems processes.
Dimensioning a recovery boiler furnace using mathematical optimization
Authors: MAAKALA VILJAMI , MIIKKULAINEN PASI
Published: October 2019

Capacities of the largest new recovery boilers are steadily rising, and there is every reason to expect this trend to continue. However, the furnace designs for these large boilers have not been optimized and, in general, are based on semiheuristic rules and experience with smaller boilers. We present a multiobjective optimization code suitable for diverse optimization tasks and use it to dimension a high-capacity recovery boiler furnace. The objective was to find the furnace dimensions (width, depth, and height) that optimize eight performance criteria while satisfying additional inequality constraints. The optimization procedure was carried out in a fully automatic manner by means of the code, which is based on a genetic algorithm optimization method and a radial basis function network surrogate model. The code was coupled with a recovery boiler furnace computational fluid dynamics model that was used to obtain performance information on the individual furnace designs considered. The optimization code found numerous furnace geometries that deliver better performance than the base design, which was taken as a starting point. We propose one of these as a better design for the high-capacity recovery boiler. In particular, the proposed design reduces the number of liquor particles landing on the walls by 37%, the average carbon monoxide (CO) content at nose level by 81%, and the regions of high CO content at nose level by 78% from the values obtained with the base design. We show that optimizing the furnace design can significantly improve recovery boiler performance.
Optimization of a brownstock washing line
Authors: KOPRA RIKU , KOIVULA KIMMO , DAHL OLLI
Published: October 2019

The objective of this study was to improve the efficiency of a certain Scandinavian chemical pulp mill’s brownstock washing line. The information was collected by using online devices (a refractometer and a conductivity meter), and the whole line was controlled by an upper level control system. The results indicate that it is possible to reduce the amount of brownstock washing loss by controlling the dilution factor (DF) of the entire brownstock washing line, via the use of torque control of washers and real time wash loss measurements. Simultaneously, the amount of used wash water is decreased, thus significantly improving the economic efficiency of the fiber line, especially in the evaporation and bleaching plant. Real time dissolved dry solids (DDS) measurements proved useful for controlling and monitoring the wash loss and water consumption.
Влияние экстракта табака на лейкоциты пациентов с лейкоплакией слизистой оболочки ротовой полости
Authors: Карпук Н.А. , Рубникович С.П.
Published: October 2019

Цель исследования. Изучить влияние водного экстракта табака на лейкоциты пациентов с лейкоплакией слизистой оболочки ротовой полости (СОРП). Объекты и методы. Обследованы курящие пациенты с лейкоплакией СОРП (n = 22), некурящие пациенты с лейкоплакией СОРП (n = 21), курящие пациенты без заболеваний СОРП (n = 23), некурящие пациенты без заболеваний СОРП (n = 23). Курильщиками считали пациентов со стажем курения 10 лет и более, выкуривающих 20 сигарет в день. В группы некурящих включали пациентов,которые никогда не курили. Группы были однородны по возрасту, полу, продолжительности заболевания СОРП. Результаты исследования и их обсуждение. После инкубации лейкоцитов пациентов с экстрактом табака происходит выброс миелопероксидазы: у 16 (72,7%) курящих и у 7 (33,3%) не курящих пациентов с лейкоплакией СОРП, у 4 (17,4%) курящих и 5 (22%) не курящих пациентов без заболеваний СОРП. Заключение. Реакция выброса миелопероксидазы позволяет выявлять in vitro повышенную чувствительность лейкоцитов к экстракту сигарет. Курение является одним из ведущих патогенетическим фактором развития лейкоплакией СОРП. Выявление гиперчувствительности к компонентам сигарет является важным диагностическим критерием лейкоплакии СОРП.
Анализ распространенности ортопедических стоматологических заболеваний жителей
г. Могилева
Authors: Рубникович С.П. , Денисова Ю.Л. , Андреева В.А. , Карпук Н.А. , Пепенин С.В.
Published: October 2019

Приоритетным направлением современной государственной политики в области здравоохранения является изучение фактического состояния здоровья населения Республики Беларусь с целью перспективного прогнозирования объемов оказания медицинской помощи; определение общегосударственной системы профилактики и лечения заболеваний. Изучение распространенности стоматологических заболеваний среди населения Беларуси в свою очередь принадлежит к одной из актуальных проблем здравоохранения.
Цель исследования. Провести анализ распространенности ортопедических стоматологических заболеваний среди взрослого населения г. Могилева.
Объекты и методы. Проведен анализ данных 1018 стоматологических заболеваний среди взрослого населения г. Могилева. Объекты и методы исследования. Проведен анализ данных 1018 стоматологических амбулаторных карт пациентов, которые в 2017–2019 гг. обращались за стоматологической помощью в ортопедическое отделение областной хозрасчетной стоматологической поликлиники г. Могилева.
Результаты исследования и их обсуждение. В результате проведенного анализа установлено, что у пациентов от 18 до 34 лет полная вторичная адентия не регистрировалась. Частичная вторичная адентия выявлена у 183 (54,79%) пациентов данной возрастной группы, а преобладающим стоматологическим лечением является пломбировка зубов. У пациентов в возрасте от 35–44 наблюдается тенденция к увеличению дефектов коронковой части зубов более чем на 40%, а также чаще регистрируется удаление зубов и установление искусственных коронок. У пациентов (45 лет и старше) возрастает процент удаленных зубов в 5,2 раза.
Заключение. Отмечается динамика нарастания патологий в зубочелюстной системе с увеличением возраста, при этом выявляются особенности структурных изменений; в соответствии с ними следует разрабатывать стратегию профилактических и лечебных мероприятий, направленных на сохранение физиологической и эстетической функции зубов.
GAYA HIDUP PENDERITA PENYAKIT JANTUNG KORONER DI RUMAH SAKIT ZAINOEL ABIDIN BANDA ACEH
Authors: Marniati Marniati , Notoatmodjo Soekidjo , Kasiman Sutomo , Rochadi R. Kintoko
Published: October 2019

AbstrakMenurut data Riskesdas (2013) sebanyak 40 persen orang meninggal karena serangan jantung tidak mengetahui kalau  dirinya  mengidap penyakit  jantung koroner.  Bila  ditinjau  dari gaya  hidup masyarakat Aceh ada beberapa faktor risiko meningkatkan kejadian PJK terutama bila dilakukan secara berlebihan, antara lain merokok, minum kopi, makan makanan berlemak dan kurangnya aktifitas fisik serta tidak mampu mengendalikan stress. Faktor-faktor tersebut sebagai gaya hidup sangat  berpotensi  meningkatkan risiko  PJK  yang  dibuktikan  dari  beberapa  laporan  statistik menunjukkan PJK di Aceh tertinggi. Tujuan penelitian untuk menganalisis determinan gaya hidup penderita penyakit jantung koroner di Rumah Sakit Zainoel Abidin. Penelitian kuantitatif dengan desain case control pada Bulan April 2017 di RSUD Zainoel Abidin menganalisis 206 kasus PJK dan 206 non PJK berdasarkan dokumen rekam medik dan menggunakan kuesioner tentang gaya hidup yang telah diuji validitas dan reliabilitas. Hasil penelitian menunjukkan determinan gaya hidup yang berhubungan bermakna adalah pola pengendalian stress, gaya hidup dan minum kopi dengan PJK (p<0,05), sedangkan pola makan tidak menunjukkan hubungan bermakna dengan PJK (p>0,05). Determinan gaya hidup yang paling dominan sebagai faktor risiko PJK adalah pengendalian stress dan kebiasaan minum kopi, yaitu pasien dengan riwayat pengendalian stress yang kurang efektif dan kebiasaan minum kopi lebih berisiko 4 kali dibandingkan pasien dengan pola pengendaian stress yang efektif dan tidak memiki kebiasaan minum kopi. Pengaruh gaya hidup terhadap PJK turut dipengaruhi oleh faktor pendapatan. Implikasi penelitian menawarkan kebijakan keterlibatan aktif berbagai pihak untuk melakukan upaya-upaya promotif dan preventif dengan melibatkan masyarakat dengan mengembangkan berbagai inovasi. Kata Kunci: Determinan, gaya hidup, penyakit jantung koroner, RS Zainoel Abidin
An outbreak and case-control study of Salmonella Havana linked to alfalfa sprouts in South Australia, 2018
Authors: Harfield Stephen , Beazley Rebecca , Denehy Emma , Centofanti Alessia , Dowsett Paul , Housen Tambri , Flood Louise
Published: October 2019

An epidemiological investigation and a retrospective case-control study were conducted into an outbreak of Salmonella Havana in alfalfa sprouts, in Adelaide, Australia. In total, 31 cases of S. Havana were notified during June and July 2018 and linked to the outbreak. Eighteen cases and 54 unmatched controls were included in a case-control study. Results from the case-control study indicated an increased risk of illness linked to the consumption of alfalfa sprouts; this was supported by trace-back, sampling and environmental investigations. This outbreak of S. Havana was caused by consumption of alfalfa sprouts from one local sprouts producer. It is unclear as to when in the production of alfalfa sprouts the contamination occurred. However, contaminated seeds and poor pest control are the most likely causes. This investigation highlights the importance of ensuring that producers take appropriate action to minimise the likelihood of contamination and to comply with legislation and standards for primary production and food safety.
PENGGUNAAN MODEL CONTEXTUAL TEACHING AND LEARNING (CTL) SEBAGAI UPAYA UNTUK MENINGKATKAN MINAT DAN KEMAMPUAN PEMAHAMAN KONSEP GARIS DAN SUDUT PADA SISWA KELAS VII MTS. PUTRA NURUL HAKIM KEDIRI TAHUN PELAJARAN 2012/2013
Authors: HARDIAWAN HARDIAWAN
Published: October 2019

The mathematics lesson in class VII MTs Putra Nurul Hakim Kediri is less desirable by the students. Therefore, their understanding of mathematical concepts is lacking. This study aims to apply Contextual Teaching and Learning (CTL) model to improve students' interest and understanding ability. The results showed that, the evaluation of cycles I and II, the percentage of classical completeness are: 66.66% and 87.87%. Teacher activity is good in cycle I and II. Students' math learning interest is very high in cycle II. The results of this study indicate an increase in interest and ability to understand students' concepts. We conclude that the Contextual Teaching and Learning (CTL) model proves to increase students' interest in and understanding of concepts.
PENGEMBANGAN MODUL STATISTIK DASAR UNTUK MENINGKATKAN PEMAHAMAN KONSEP ANALISIS STATISTIK PADA MAHASISWA PENDIDIKAN FISIKA UNIVERSITAS MATARAM
Authors: Rahayu Satutik
Published: October 2019

This research aims to develop a learning module to improve the comprehention of basic statistical concepts statistical analysis on physical education students the academic year 2013/2014. This research is a development . 4-D model of development is a model of device  development learning . 4-D development model consists of four main stages , namely : 1 . Define  , 2 . Design, 3 . Develop and 4 . Disseminate. The subjects of this study were students taking a basic statistics course in semester III . Data analysis using descriptive analysis and percentage . The results showed that the use of learning modules to improve comprehention of the concept is in the category of complete comprehention . While student responses to the learning module used in the results obtained 71.5 % strongly agreed , and 28.5 % agreed .
PENERAPAN MODEL PEMBELAJARAN INKUIRI TERBIMBING BERBASIS LABORATORIUM DAN PENGARUHNYA TERHADAP HASIL BELAJAR FISIKA PESERTA DIDIK SMA NEGERI 8 MATARAM
Authors: Ernita Nevi , Harjono Ahmad , Sridana Nyoman
Published: October 2019

This study aims to determine: (1) The effect of guided inquiry learning model based on real laboratory and virtual laboratory on students' cognitive learning outcomes; (2) Effects of guided inquiry learning model based on real laboratory and virtual laboratory on students' psychomotor learning outcomes. The study sample consisted of the first experimental class of 34 students and the second class of 33 students. This research used randomized post-test control group design. Data were analyzed using independent sample t-test statistic technique with SPSS 19 for windows. The result of statistical analysis at 5% significant level shows: (1) the t-test value for the cognitive domain of -2.407 at sig.0.019; (2) the t-test value for the psychomotor domain is -5.595 on the sig. 0.00. However it can be concluded: (1) There is a significant difference in the cognitive learning outcomes of physics learners using guided inquiry based inquiry model based on real laboratory and virtual lab; (2) there is a significant difference in psychomotor learning result of physics learners using guided inquiry model based on real laboratory and virtual lab.
PENGARUH PENGGUNAAN METODE RESITASI DALAM MENINGKATKAN AKTIVITAS DAN HASIL BELAJAR FISIKA PADA SISWA KELAS VIII MTs NUNGGI
Authors: Erniwati Erniwati
Published: October 2019

Students are required to learn in solving problems in the form of tasks taken. This study aims to find the effect of recitation methods to improve physics learning outcomes and physical learning outcomes in grade VIII students MTs Nunggi. The method used is experimental research. The results showed that the students' activity in the experimental class was very active (average score 3.67) and the control class was quite active (average score 2.33). Teacher activity in the experimental class has been very active (average score 3.67) and in the control class is quite active (average score 2.16). Student learning result data that in experiment and control class is processed using t-test equation. The t-test value is 2.79 at the 5% significance level of 2.79 and the t-table (t-test> t-table). Therefore the alternative hypothesis (Ha) is accepted and the null hypothesis (Ho) is rejected. We conclude that the method of recitation for improving physics learning outcomes in grade VII MTS Nunggi has an effect of 13.63%.
PEMETAAN PENCEMARAN LINDI MENGGUNAKAN METODE GEOLISTRIK 3 DIMENSI
Authors: Alaydrus Alfina Taurida , Minardi Suhayat , Ardianto Teguh
Published: October 2019

One of the impacts of waste management is the presence of side-residual landfill waste that causes pollution potential of pollutants results in the form of decaying garbage leachate. This contamination occurs around the landfill Kebon Kongok impacting environmental degradation around the landfill area. To determine the extent to which and how the subsurface conditions around the landfill Kebon Kongok it will do the mapping and modeling using 3-dimensional (3D) geoelectrical method. The study was conducted on 3 pieces of lines are trending relative Southwest-Northeast. Each track has a length of 150m and retrieval of data using a dipole – dipole configuration-with spacing of 10m length. Resistivity measurements carried out with resistivitimeter GL-4100 GSound type and processed with software Res3Dinv. From the analysis it can be concluded that the entire study area has been contaminated by leachate polution, especially in the surface layer to a depth of 13.9 meters.
ANALISIS HASIL BELAJAR KOGNITIF MAHASISWA PADA PERKULIAHAN STRATEGI PEMBELAJARAN FISIKA BERPOLA LESSON STUDY
Authors: Hikmawati Hikmawati , Kesipuddin Kesipuddin , Rahayu Satutik
Published: October 2019

The purpose of this study was to analyze the students' cognitive learning outcomes in the lesson study of Physical Learning Strategy. The subjects of the study consisted of 62 students at the Physics Learning Physics Year 2013/2014 at FKIP UNRAM. The pattern of lesson study has been done for two cycles. Each cycle consists of three stages: plan, do, see. At the end of each cycle has been given a test to determine the level of mastery of student competence. The results showed that there was an increase in cognitive learning outcomes from cycle I to cycle II. In the first cycle evaluation (Cooperative learning model) obtained an average score of 71 (grade B) and on the second cycle (Problem-Based Learning Model) obtained an average score of 77 (grade B +). Therefore, the lesson study pattern needs to be developed as a way to improve the quality of education that never ends (continuous improvement).
PENGARUH MODEL PEMBELAJARAN BERBASIS MASALAH TERHADAP MOTIVASI BELAJAR DAN PEMAHAMAN KONSEP SISWA KELAS VIII SMPN 2 TANJUNG
Authors: Sadrin Sadrin , Gummah Syifa’ul , Safitri Baiq Rina Amelia
Published: October 2019

The research is aimed to find out the influence of Problem Based Learning toward students’ learning motivation and concept understanding at the VIII grade students of SMPN 2 Tanjung. The type of this research is Quasi-Experiment in which the researcher uses pretest-postest control group design. The population of this research is the whole VIII Grade students of SMPN 2 Tanjung which consists of 124 students. Simple random sampling was used to take the sample from the number of population. Two classes of the VIII Grade students were taken as the sample of the research. The two classes are VIIIB and VIIIC classes that each class consists of 30 students. Collecting the data needed in the study, the researcher uses test as the main instrument to collect the data needed in this study. The collected data of the research in analyzed by using statistical analysis method, t-test in particular. The result of data analysis shows that the t-test for students’ learning motivation is 2.318 and the value of t-table is 2,002 meanwhile the result of t-test for students’ concept understanding is 4.152 and the value of t-table is 2.002 at the level of significance 5%. It means that the result of t-test is higher than the value of t-table. It can be interpreted that the alternative hypothesis ( ha ) is accepted and the null hypthesis (ho) is rejected. Finally, the study concluded that there is significant influence of Problem Based Learning towards students’ learning motivation and concept understanding at the VIII Grade students’ of SMPN 2 Tanjung.
PENGARUH METODE PEMECAHAN MASALAH MELALUI DEMONSTRASI UNTUK MENINGKATKAN HASIL BELAJAR SISWA SMKN 03 MATARAM
Authors: Wali Muh. Rangga , Prayogi Saiful , Fuaddunnazmi Fuaddunnazmi
Published: October 2019

This study aims to determine the effect of problem-solving methods through a demonstration of student physics learning outcomes. Research has been done on X level students in high school. The research method used is experiment. The number of samples is 46 students taken from two classes that have the same initial ability. The data obtained is taken from the post-test value. The research hypothesis was tested by using t test statistic. The result of t-test analysis on the learning process shows the value of t-test = 1.740 is greater than t-table = 1.694 (1.740> 1.694). Therefore, Ho is rejected and Ha is not rejected. We conclude that the use of teaching materials using problem-solving methods through demonstrations has a positive impact on student success.
PROTOTIPE BATERAI DARI BUAH BELIMBING SAYUR SEBAGAI ENERGI ALTERNATIF
Authors: Azmi Irham
Published: October 2019

This research aims to make prototype battery from star fruit as alternative energy. In everyday life electrical energy used comes from fossils that will be used up in a period of time. Therefore, it takes an alternative energy that can reduce the use of non-renewable energy. We utilize star fruit vegetable as an alternative energy used as a replacement battery, where the battery can be used as energy. Battery of star fruit has a power of 1 Volt and almost equivalent to the battery in the market that is 1.5 V voltages.
PENGARUH PERUBAHAN SUHU TERHADAP UJI IMPAK LAPISAN NIKEL-KROM PADA SUBSTRAT TEMBAGA
Authors: Ahzan Sukainil , Ahmadi Ahmadi
Published: October 2019

It has been done plating a copper with process electroplating technique using a solution of nickel and chrome. The purpose of this study to find the best strength of the layer with the optimal flow. The strength of the material in the test with the impact test on a sample of coated copper at different work flows (1A, 1.5 A, 2.0 A, and 2.5 A). The results of the impact energy impact test obtained for each flow which is 2.1566 J / mm2; 2.3017 J / mm2; 1.9319 J / mm2; 1.9205 J / mm2. From the analysis concluded layer with high impact strength at an operating current of 1.5 A
THE EFFECT OF OSILATION AND WAVE ANIMATION TOWARD STUDENT’S PHYSIC LEARNING ACHIEVEMENT
Authors: Rulyati Neneng , Ahzan Sukainil , Fuaddunazmi M.
Published: October 2019

This research was aimed at find out the effect of using vibration animation and swell toward students physics in academic year 2015/2016. This research was experimental research. The population in the research is all of the students VIII SMP Negeri 3 Monta Bima. The researcher uses cluster random sampling for took the sample, those were took two class VIIIA as experimental class, and VIIIB as control class. The result in this research used normality uses SPSS 17 was significant > 0,05 in succession was 0,185 and 0,033 for experimental class, although for  control class was 0,173 and 0,023. Although the result of homogenytas experimental class was 3,263 and control class was 1,831. Based on the test result SPSS 17 by using test T-test provided the value of T count it  1.498 with the standard of significant 0,151 for class experimental, as for the control T count it  2.172 with the standard of significant 0,041. And so what happen is T count it  < T table. So Ho rejected and Ha accepted. Therefore can be concluded that there is vibration animation and swell have significant effect in learning students physics SMP Negeri 3 Monta Bima academic year 2015/2016.
IMPLEMENTATION OF PHYSIC E-LEARNING USING FACEBOOK TO FACILITATE STUDENT’S CRITICAL THINKING SKILLS
Authors: Zainudin Zainudin
Published: October 2019

This study aims to describe the implementation of e-learning using social media facebook to practice critical thinking skills, the research subjects were 20 students of the first semester of school year 2014-2015 study program PGSD University of NU Surabaya (UNUSA), using a study design one group pre test-post test design. The data obtained were analyzed descriptive statistics. Aplication SAP can be implemented very well with the average percentage of 88.4% keterlaksanaan SAP. Critical thinking skills of students had increased the value of the pre-test and post test with the average for the indicator making skills hypotheses 65 to 86; indicators skills to analyze 55 to 83; indicators skills make conclusions 50 to 89. The response of students to the learning process of e-learning using social media FB showed that 100% of students enjoy participating in the learning process of e-learning, student learning assessment pleased with e-learning using social media FB 100%.  Based on the results, it can be concluded that that implementation of e-learning using social media FB can train students' critical thinking skills.
PENGARUH PENDEKATAN PEMBELAJARAN AIR (AUDITORY INTELLECTUALLY REPETITION ) DENGAN METODEDEMONSTRASI TERHADAP KEMAMPUAN BERKOMUNIKASI DAN KEMAMPUAN BERPIKIR KRITIS SISWA
Authors: Ariska Merry , Fuaddunazmi Muhammad , Habibi Habibi
Published: October 2019

This research aims to know the existence effect of AIR (Auditory Intellectually Repetition) learning approach with the demonstration method toward the communication and critical thinking ability. This research includes the experimental research (pretest-postest only control group design) with a populations that are all of students grade VII SMPN 8 Taliwang with number of students 40 peoples, sample of this research there are two class, where class of VII A as a experimental class and class VII B as a control  class. Analysis technique used t-test, ttest  for critical thinking abilities 3,64 greater than ttabelis 2,15, communication skills obtained tvalue(3,33)  thantTabel(2,15). Cause the value ttest is greater than ttabel then Ho is unaccepted and Ha accepted, this means the use of AIR learning approach with the method of demonstration has effects on improvement of communication and critical thinking ability in class of VII SMPN 8 Taliwang.
PENGEMBANGAN ASESMEN FORMATIF DAN REMEDIASI BERBASIS KOMPUTER PADA POKOK BAHASAN SUHU DAN KALOR SMP KELAS VII
Authors: Kamar Nurul , Kusairi Sentot , Zubaidah Siti
Published: October 2019

Formative assessments developed by teachers are generally conventional. One of the most common constraints on conventional formative assessment is the time to correct the test results long enough, especially for schools with large capacity classes. Therefore the teacher difficulties in providing direct feedback. This paper proposes a computer-based assessment product called ASFORDIASI BEKOM. The application is able to provide formative tests, feedback immediately after conducting tests, and provides remediation materials to help learners learn independently. The design of the study used the Dick & Carey (2001) research and development design which consists of four general stages: preliminary study, preparation, development, and effectiveness test. The study is limited to the third stage of development stage. Based on the validation and trial results of the product, BEKOM ASFORDIASI is considered feasible if used for learning especially on temperature material and calor grade VII SMP.
PEMBUATAN BATA RINGAN BERBAHAN DASAR LIMBAH PENGOLAHAN EMAS TRADISIONAL DI PROPINSI NTB
Authors: Prasetya Dwi Sabda Budi , Priyambodo Seto , Ahzan Sukainil
Published: October 2019

Research on the manufacture of lightweight brick with basic material waste processing of goldin the province of West Nusa Tenggara has been done. This research is very important because most of the people in NTB separate gold by amalgamation and cyanidation methods. Processes that do this will result in hazardous waste on the environment so that the need for countermeasures. The purpose of this research is to create a lightweight bricks made of waste processing of gold which has a strong press that meets national standards. This research was conducted through two stages, namely 1) Stage of light brick making, 2) Phase compressive strength test light brick production. The results showed that lightweight bricks made with waste raw gold processing and cement with a ratio of 3: 1 has a compressive strength of 7.80 kg / cm2. These results demonstrate compliance with national standards, namely 7.83 kg / cm2 so that the product of this research can be said to be feasible.
REDAKSI
Authors: Editorial Editorial
Published: October 2019

Cover, redaksi, daftar isi, pedoman penulis
Pengaruh Pendekatan Saintifik Terhadap Keterampilan Berpikir Kritis Siswa
Authors: Sukroyanti Baiq Azmi , Sufianti Ika
Published: October 2019

[Title: The Effect of Scientific Approaches Toward Students' Critical Thinking Skills]. This study aims to determine the influence of scientific approach toward the critical thinking skills of students. Indicator of critical thinking skills provides a simple explanation, build skills, conclude, provide further explanation, and set the strategies an tactics. Design in this study was quasi-experimental with posttest only control group design. The population of the study was all of the students class VII SMPN 16 Mataram. The samples of the study consist of two class, that was experiment and control, which is experiment class was taught using scientific approach and control class was taught using conventional methods. The instrument of the study was a description test of critical thinking skill. Data postest show the average of creative thinking skill in the experimental class is 72,32% categorized well while for the control class is equal to 62,67% categorized quite well. The analysis data found tcount 3,28 and ttable 1,67 (the significant level of 5%). The result shows that there was an effect of a scientific approach toward critical thinking skills of the students in vibration and waves material.
Pengaruh Model Pembelajaran Aktif Berbasis Inkuiri (ABI) Terhadap Kemampuan Berpikir Kritis Siswa
Authors: Dharmawati Indah , Prayogi Saiful , Hidayat Samsun
Published: October 2019

[Title: The Effect of Inquiry-Based Active Learning (ABI) on Students' Critical Thinking Ability]. The critical thinking ability is the ability to learn and analyze information through skills: interpretation, analysis, evaluation, inference, explanation and self-regulation. Inquiry-based active learning model (ABI) is a learning model that accumulates active and inquiry learning which aims to develop students critical thinking ability through phases: 1) introduction and establishing sets; 2) presenting cognitive conflicts; 3) submitting the hypothesis; 4) collecting data (experiment) for hypothesis testing; 5) formulate explanations and/or conclusions; 6) reflection. This research aims to determine the effect of inquiry-based active learning model (ABI) on students’ critical thinking ability. This research is quantitative research (quasi-experiments), this experimental research uses pretest-posttest control group design. This research is used cluster random sampling. The sample in this research amounted to 37 students as experimental class and 34 students as control class. The inferential analysis is used to test the influence of inquiry-based active learning model (ABI) in a review of improvement of students’ critical thinking ability. Hypothesis test results also show t-test value lower than t-table value, so it can be stated that the Inquiry-Based Aktive Learning Model (ABI) has a positive effect on critical thinking ability of X-GEO at SMKN 3 Mataram school year 2017/2018.