bluuebunny/crossref_metadata_2025 huggingface dataset:
Internet of Things Enabled Smart Microgrid
Authors:   Student, Department of Electrical and Electronics Engineering, SRM Institute of Science and Technology, Chennai, Tamil Nadu, India., Dash Sonali , Santra Ritu ,   Student, Department of Electrical and Electronics Engineering, SRM Institute of Science and Technology, Chennai, Tamil Nadu, India.
Published: September 2020

In the era of emerging technologies internet of things (IoT) and smart power grid, this two are major technology which would boost up the development of any country because of its perspective of smart and renewable technique. A microgrid is a small–scale localized energy grid with the capability to control the various electrical parameters and can be operated autonomously. This microgrid technology can be implemented in both rural and urban areas. In this paper, the author proposes the design of a smart microgrid system enabled IOT for a smart country. A microgrid is an excellent solution for providing a continuous supply of power during the failure of the main grid (blackouts issues). It can also be used in industries for providing additional power, and most importantly it can be implemented in areas like an island or remote/rural areas. The IoT can be a smart approach that offers the solution for detecting the fault and a convenient real-time technique to control and monitor the consumption of energy. In the present time, the non-renewable electrical network system is outdated due to the increasing demand for electrical energy. We have also proposed a smart energy distribution of power to the load by turning the appliances in power saving mode by the help of IoT platform. This smart microgrid can be installed in every house of the country for promoting smart energy distribution, a smart way of energy saving, and ecofriendly technique, this can connect parallel to the main grid supply. IoT will also help to monitor and detect the fault in a very faster manner. It will detect the fault in the microgrid with help of current sensor and voltage sensor installed in the transmission line. The current and voltage data collected from the sensors will be continuously sent to the microcontroller with the help of a Wi-Fi module and IoT platform. The microcontroller Raspberry pi 3 will store the data and it will continuously monitor the loads connected to the microgrid by the Cayenne’s IoT platform. The loads can be also triggered by the help of IoT platforms. The microgrid is incorporated with the net metering concept to make the power system reliable.
ZEMİNLERDE TEK FAZLI GEOPOLİMERİZASYON UYGULAMASI VE GEOPOLİMERİZASYONUN SERBEST BASINÇ MUKAVEMETİ ÜZERİNDEKİ ETKİSİ
Authors: ESKİSAR Tugba , AKSU Gizem
Published: September 2020

Bu çalışmada likit aktivatörler ile yapılan tek fazlı geopolimerizasyon sonucu kil, killi kum, kumzeminlerde gözlenen mukavemet değişimleri incelenmiştir. Örnek grupları deney planına uygun olarak 7günden 90 güne değişen sürelerde küre tabi tutulmuştur. Geopolimerizasyon metodunun, aktivatöriçeriğinin ve oranlarının, kür sürelerinin ve donma-çözünme çevrimlerinin serbest basınç mukavemetiüzerindeki etkisi belirlenmiştir. Farklı likit aktivatör içeriklerinin başarısının, zeminin türü vegeopolimerizasyon metodundan önemli ölçüde etkilendiği bulunmuştur. Kum ve killi kum örneklerindeoptimum su içeriği kadar likit aktivatör kullanılması iyileştirme sağlarken, kil zemin örneklerindeoptimum su içeriğinin yaklaşık iki katı kadar likit aktivatör kullanılması mukavemeti artırmaktadır.Mukavemet ayrıca kür süresinin uzaması ile artmaktadır. İşlem görmeyen kil zeminin mukavemeti 315kPa iken 90 gün sonunda aynı zemin örnekleri 1114 kPa mukavemete ulaşmıştır. Donma-çözünmeçevrimleri uygulanan zeminlerde ise belirgin bir mukavemet azalımı görülmüştür. En fazla mukavemetkaybı yine kil zeminlerde gözlemlenmiş ve 3 çevrim sonunda mukavemet %55 kadar azalmıştır.
GÖRÜNTÜ İŞLEME VE YAPAY SİNİR AĞLARI İLE İLETİM HATLARINDA ARIZA YERİ BELİRLEME
Authors: BUDAK Serkan , AKBAL Bahadir
Published: September 2020

Elektrik enerjisinin kesintisiz ve kaliteli bir şekilde iletilmesi için, üretim yapıldığı noktadan tüketimolan noktaya kadar kontrol edilmesi gerekmektedir. Dolayısıyla üretimden tüketime kadar her aşamadailetim ve dağıtım hatlarında koruma yapılması şarttır. Elektrik tesislerinde koruma rölelerinin temelgörevi, sistemde meydana gelen kısa devrelerde arızalı olan bölgenin mümkün olan en kısa sürede devredışı etmektir. Sistemin en önemli parçası olan enerji iletim hatları ve bu hatları koruyan mesafe korumarölelerine bu konuda çok önemli görevler düşmektedir. Hızlı ve verimli çalışmalar yapmak için doğrubir hata yeri tespit tekniği gereklidir. İletim hatlarında transformatör nötr nokta topraklaması bir güçsisteminin tek faz – toprak kısa devre arızası sırasında oluşan sıfır bileşen akımı mesafe koruma rölesininçalışmasını etkilemektedir. Topraklama sistemi ve koruma sistemleri arasındaki ilişki göz önünealındığında, uygun bir topraklama seçimi yapılmalıdır. İletim hatlarında farklı topraklama sistemlerindekısa devre arızalarının yerinin doğru bir şekilde belirlenebilmesi için yapay sinir ağı (YSA) kullanılmıştır.YSA’nın performansını test etmek için destek vektör makineleri (DVM) ile karşılaştırılmıştır. İletim hattımodeli PSCAD ™ / EMTDC ™ benzetim programında oluşturulup YSA için gerekli veriler eldeedilmiştir. Farklı topraklama sistemlerinde oluşturulan kısa devre arızalarındaki mesafe korumarölesinin R-X empedans diyagramının empedans değişiminin görüntüsü kayıt altına alınarak veri setlerioluşturulmuştur. Görüntülerde ilgili odak noktaları özellik çıkarım ve görüntü işleme tekniklerikullanılarak farklı YSA modellerine giriş olarak verilmiş ve en iyi arıza yeri tahmini veren YSA modeliseçilmiştir.
Telling About Islamic Heroes And Female Leaders: Ways Of Implanting Self-Concept, Moral, And Religious Value On Children
Authors: Hidayati Niswatin Nurul
Published: September 2020

The objectives of national education are realizing the fair and prosper society in term of material and spiritual based on the value of Pancasila, in which the main point is developing Indonesian citizens wholly. One of the most important components of Indonesian citizens is children, because they are the owner of the nation’s future. Thus, it could be said that the implantation of self-concept, moral, and religious values should be started earlier, so that it would be strongly implanted on Indonesian children. One of the methods is storytelling with woman heroes and public figures, whether they are from Indonesia or Islamic history. The consideration in choosing the woman heroes and public figures is as a form of moral education, introducing Islamic religious values, as well as gender education on children. This becomes important because of Indonesian’s social life which is full of various religions, cultures, tribes, race or ethnics, social status and others. The storytelling process as a form of learning media is expected to be applied in kindergarten (TK), Islamic Kindergarten (RA), or elementary school          

Keywords: storytelling, character education, children, moral education, gender education
Kajian Konseptual Kontribusi Gaya Belajar Terhadap Perilaku Belajar
Authors: Sutomo Moh.
Published: September 2020

Studies on learning styles are always interesting to study, even many studies have emerged, but how the behavioral orientation of each learning style is not so popular to study. That teachers as students need to understand the learning style of learners is indeed a necessity, but how the orientation of learners' behavior with the learning styles they have then is used as feedback for students to evaluate the learning services provided have not been so much described in scientific studies. This paper aims to describe various learning styles and their consequences in the form of learning behavior orientation of the learner, so that the end learners understand how to provide services that satisfy the learning (learners) so that effective and efficient achievement of learning outcomes can be achieved.Keywords: learning style, learning behavior.
Pengembangan Budaya Literasi Dalam Pembelajaran Tematik Integratif Di Madrasah Ibtidaiyah
Authors: Nafi’ah Jamilatun
Published: September 2020

Literacy plays an important role in learning including at the elementary school level. Literate ability is good for students, encouraging the development of other abilities, because literacy is a basic ability to gain abilities in other fields. Especially in providing an understanding of the 2013 thematic integrative curriculum learning. Learning that contains several subject matters integrated into one theme needs to empower literacy culture in its application. Literacy culture in integrative thematic learning can be developed in terms of classroom management, choosing learning methods related to literacy and choosing strategies in applying literacy to integrative thematic learning.
Penanaman Nilai-Nilai Religius Dalam Membentuk Akhlak Karimah Bagi Peserta Didik Di Mi Ar-Rahim Kecamatan Arjasa Kabupaten Jember
Authors: Zainudin Agus
Published: September 2020

The industry of era 4.0 has an impact on competitive advantage to life aspects. In the context of education, being competitive to get the best education in academic achievement has become a kind of competition. This is where the demands and expectations of some users of education emerge to bring about human excellence through the concept of moral in the world of education. Moral character can be formed if humans respect each other and carry out their religious teachings with pure and consistent. Religious values ​​are important values ​​to be instilled to students because these values ​​will be able to make students become more exemplary, tolerant and more religious and even practice their religious teachings and touch their affection and psychomotor.

This scientific article discusses the cultivation of religious values ​​by forming religious culture so that eventually students will get used to practicing religious values ​​and will become learners who respect each other even with other religions and have a moral character
Belajar Outdoor dan Korelasinya dengan Konsep Islam Hablun Min Al-Alam Pada Pendidikan Usia Dini
Authors: Syaikhu Ach.
Published: September 2020

Every human being experiences the learning process that occurs during life between himself and his environment. Therefore, the learning process can be carried out anywhere and anytime. In this paper, the author examines the correlation of the concept of learning outside the environment (Outdoor) with the concept of Islam. As for the closely related relationship in Islam, providing space for children to explore themselves in the external environment as a process of uniting an individual with nature, understanding the concept of nature's work, and fostering a sense of ownership in nature. This paper is expected to be a motivation for teachers to make a joint work to foster critical awareness in children through their active participation in the learning process. By doing learning in an outdoor environment, children will be treated as subjects of learning, have freedom of expression and the opportunity to develop the critical thinking.
Analisis Strategi dan Kunci Keberhasilan Lembaga Pendidikan Islam
Authors: Nurul ‘Aini Robi’ul Afif
Published: September 2020

The purpose of this study is to understand the Strategy Analysis and the Key to the Success of Islamic Education Institutions. This study discusses various types of strategy analysis that can be done in Islamic Education Institutions so that they become competitive, quality and successful Educational Institutions. The method used to achieve the objectives of writing is literature study and discussion with friends. Data was obtained from the results of the search and literature review of the strategies and keys to the success of Islamic Education Institutions. Based on the results of the study, it can be concluded: (1) Definition of Strategy Analysis, namely careful action planning in achieving and evaluating the desired goals and common goals. (2) Strategy Analysis that can be done in Islamic Education Institutions, namely by way of External Environmental Analysis (ALE) and by analysis of Internal Environment (ALI). (3)One of the Strategic Analysis Models in Islamic Education Institutions is a SWOT analysis model, TOWS analysis or Ballance Scored Card.(4) For the success of Islamic education institutions it should be pursued by several layered strategies, from internal business, as well as external ones.
Penguatan Manajemen Kurikulum Terintegrasi Pada Madrasah di Lingkungan Pesantren
Authors: Zaini Mohammad
Published: September 2020

Good integrated curriculum planning affects the implementation of curriculum in a good boarding school environment. The impact has a positive nuance for the development of curriculum management in Madrasah. The purpose of this research is to reveal: How to plan integrated curriculum on Madrasah in the pesantren environment in improving the quality of existing teachers. The study used a qualitative approach with multi-case design. Data validity collection and verification techniques. The results showed that (1) Integrated curriculum management in Madrasah in the boarding school needs to coordinate so that the curriculum is in accordance with the needs in three research locations, (2) The principal activities at the Madrasah And teachers can provide information to convey activity materials to students (3) The involvement of the principal in curriculum planning in the institution of boarding schools can exist if supported by local and national subjects. The conclusion of this study as follows (1) can improve teacher's professional and quality of education, (2) can improve the professionalism of teachers and students by the guidance on the new curriculum, (3) can meet the needs of society.
Simulasi Monte Carlo dalam Prediksi Tingkat Penjualan Produk HPAI
Authors: Dari Rahmatia Wulan , Defit Sarjon , Nurcahyo Gunadi Widi
Published: September 2020

Predicting sales is an important aspect of sales development. Sales prediction simulation is an estimate about calculating the level of product sales in a certain period. The research objective was to predict the level of sales of HPAI products at HNI Halal Mart. The data used is sales data for HPAI products from 2017 to 2019 which are processed using the Monte Carlo method. Based on the results of testing the prediction of the sales level of HPAI products, an average accuracy of 84,5% is obtained, making it easier in the decision making process and helping in choosing a good business strategy.
EVALUASI IMPLEMANTASI STANDAR PELAYANAN KEFARMASIAN DI APOTEK PERORANGAN DAN WARALABA WILAYAH KOTA YOGYAKARTA TAHUN 2019
Authors: Dwi Saputra Yoga , Febi Choirunnisa Nabela , Arisca Zha Zha
Published: September 2020

Kegiatan pelayanan farmasi yang semula berfokus pada pengelolaan obat sebagai komoditi harus diubah menjadi pelayanan yang komprehensif dan bertujuan untuk meningkatkan kualitas hidup pasien termasuk pelayanan kefarmasian di apotek. Semakin banyaknya apotek yang berbentuk waralaba dibandingkan dengan apotek Perorangan membuat persaingan ekonomi dan pelayanan farmasi semakin ketat. Penelitian ini bertujuan untuk melakukan evaluasi implementasi standar pelayanan kefarmasian antara apotek Perorangan dan apotek waralaba.  Jenis penelitian ini adalah observasional pendekatan deskriptif. Pengumpulan data menggunakan kuesioner tentang implementasi standar pelayanan kefarmasian di apotek. Responden pada penelitian ini adalah apoteker yang berpraktek di apotek dengan jumlah sebanyak 28 orang yang terbagi menjadi 21 orang apoteker apotek Perorangan dan 7 apoteker apotek waralaba. Analisa data dilakukan dengan cara menghitung jumlah setiap jawaban responden, kemudian dibuat peresentase dan data disajikan dalam bentuk tabel perbandingan dan evaluasi implementasi Permenkes RI No. 73 tahun 2016, dan di uji dengan menggunakan SPSS tipe 16 menggunakan uji Independent Sample t-Test dan uji Mann Whitney, serta dideskripsikan dalam bentuk narasi.  Hasil Penelitian ini apotek Peroranganan dan apotek waralaba di Kota Yogyakarta dalam mengimplementasikan Standar Pelayanan Kefarmasian telah sesuai dengan peraturan Menteri Kesehatan RI Nomor 73 Tahun 2016 tentang Standar Pelayanan Kefarmasian Di Apotek. Persentase yang diperoleh apotek Perorangan sebesar 76,34 % dan apotek waralaba sebesar 82,97%. Dalam implementasi Standar Pelayanan Kefarmasian tidak terdapat perbedaan yang signifikan antara pelayanan kefarmasian di apotek Peroranganan dan waralaba di wilayah Kota Yogyakarta terbukti dari nilai sig. (2-tailed) 0.103 > 0,05.
History of studying benthic fauna and flora of the Far Eastern Marine Reserve (Peter the Great Bay, Sea of Japan)
Authors: РАЕВСКАЯ Е.Г. , ЛЕВЕНЕЦ И.Р. , ЛЕБЕДЕВ Е.Б.
Published: September 2020

Кратко описана история изучения бентосной фауны и флоры в Дальневосточном морском биосферном заповеднике и прилегающих акваториях зал. Петра Великого. По результатам исследований конца ХХ в. проведен сравнительный ретроспективный анализ бентосной флоры южного и восточного участков Дальневосточного морского заповедника. На основании мониторинговых исследований начала XXI в. обсуждаются флористические и фаунистические изменения состава донной биоты.

The history of researches of benthic fauna and flora in the Far Eastern Marine Biosphere Reserve and the adjacent waters of Peter the Great Bay (Sea of Japan) was briefly described. The comparative retrospective analysis of benthic flora of the Southern and Eastern parts of the Reserve based on the results of the researches of the late 20th century was carried out. According to the results of monitoring researches of the beginning of the 21st century, the floristic and faunistic changes in the composition of bottom biota are discussed.
Hydrochemical and microbiological assessment of the current state of the Vostok Bay.
Authors: ХРИСТОФОРОВА Н.К. , БОЙЧЕНКО Т.В. , КОБЗАРЬ А.Д.
Published: September 2020

Проведены химико-экологические и микробиологические исследования современного состояния поверхностных прибрежных вод зал. Восток (Японское море). Наиболее напряженная экологическая ситуация отмечена в бухте Гайдамак, в районах у Волчанецкой протоки и устья р. Литовка. Протока, а также приустьевая зона р.Литовка являются главными тревожными участками в морском заказнике Залив Восток .

The current state of the Vostok Bay water area (the Sea of Japan) is estimated using hydrochemical and microbiological indicators. The most intense environmental situation was noted for Gaydamak Bight, the area near the Volchanets duct and the mouth of the Litovka River. The duct, as well as the mouth of the Litovka River, are the main alarming sites in the Vostok Bay marine reserve.
Biomonitoring of heavy metals in the southern sector of the Far Eastern Marine Reserve
Authors: ЧЕРНОВА Е.Н. , ЛЫСЕНКО Е.В.
Published: September 2020

В 2015 г. изучено содержание металлов в саргассумах южного участка Дальневосточного морского биосферного заповедника. Металлы в макрофитах содержатся в основном в концентрациях фонового диапазона. Долговременные наблюдения за макрофитами (1987, 1996, 1998, 2008 и 2015 гг.) показали, что в настоящее время концентрации Cu, Zn, Cd в водорослях снижаются по сравнению с 19961998 гг., вероятно, в связи с динамикой глобального аэрального переноса загрязняющих веществ.

The metals content in Sargassum from the southern area of the Far Eastern Marine Biosphere Reserve in 2015 were studied. Metals in macrophytes are found mainly in concentrations of the background range. Long-term observations of macrophytes (1987, 1996, 1998, 2008 and 2015) have shown that Cu, Zn, Cd concentrations in algae are currently decreasing compared to the period 19961998, probably due to the dynamics of global air transport of pollutants.
Characterization of production/destruction processes in the Uda and Usalgin estuaries of the Sea of Okhotsk during the summer flood
Authors: Семкин П.Ю. , Тищенко П.П. , Тищенко П.Я. , Павлова Г.Ю. , Сагалаев С.Г. , Ходоренко Н.Д. , Шкирникова Е.М. , Швецова М.Г.
Published: September 2020

Обсуждаются продукционные и гидрохимические параметры эстуарных экосистем рек Уда и Усалгин с расходом воды 4390 и 173 м3/с соответственно. Их эстуарии являются макроприливными с высотой приливов до 9,7 м. Приливы разрушают вертикальную плотностную стратификацию воды. Это, в совокупности с относительно низкими концентрациями неорганических форм азота в речных водах, снижает величину автотрофной продукции в эстуариях. Однако высокие концентрации растворенного органического углерода в речных водах обеспечивают благоприятные условия для образования гетеротрофной продукции не только в реках, но и в зонах смешения. Неорганические формы биогенных веществ, поставляемые реками, являются основой автотрофной продукции, что в большей степени проявляется при солености воды более 24 . В целом эстуарии рек Уда и Усалгин можно характеризовать как гетеротрофные бассейны.

Parameters showing the direction of the processes of production / destruction of organic matter of the estuarine ecosystems of the Uda and Usalgin rivers with a flow rate of 4,390 and 173 m3/s, respectively, during the summer flood of 2016 are discussed. The estuaries of the Uda and Usalgin rivers are macro-tidal with tidal heights of up to 9.7 m. Tides break vertical density stratification of water. The concentrations of inorganic forms of nitrogen in river waters are low. These two factors reduce the intensity of autotrophic production in estuaries. However, high concentrations of dissolved organic carbon in river waters provide favorable conditions for heterotrophic production not only in rivers, but also in mixing zones. The source of inorganic forms of nutrients is the result of distraction of organic matter supplied by rivers, but this source, which is the basis of autotrophic products, is to a greater extent at the late stage of mixing zones with water salinity of more than 24 . In general, estuaries of these rivers can be characterized as heterotrophic basins.
Molecular complexes of chlorin E6 and europium for radiophotodynamic therapy
Authors: Шевченко О.В. , Панкратов Н.Р. , Фильштейн А.П. , Медков М.А. , Апанасевич В.И. , Тананаев И.Г. , Лукьянов П.А.
Published: September 2020

Фотодинамическая терапия (ФДТ) инновационный метод лечения, применяется, в связи с малой проницаемостью тканей организма для световых квантов лазера, при заболеваниях внешних покровов тела человека (например, меланом и кожных инфекций). Чтобы провести ФДТ опухолей глубинной локализации, нами получены разносоставные многофункциональные комплексы отечественного препарата Фотодитазин (хлорин E6) с европием: бинарный низкоаффинный комплекс хлорина E6 с Eu3 и более стабильный конъюгат, синтезированный на основе полиэтиленимина с ковалентно связанными хлорином E6 (хелатором Eu3) и фолиевой кислотой (для целевой доставки к раковым клеткам с высокой экспрессией рецепторов фолиевой кислоты). Полученные препараты не токсичны в концентрации до 200 мкг/мл. Реактивность хлорина E6 доказана способностью его комплексов к генерации активных форм кислорода (ROS) при УФ-облучении. Передача энергии люминесценции от ионов Eu3 к молекуле хлорина E6 подтверждена при гамма-облучении полученных комплексов. Показано, что доза 2 Гр достаточна для эффективной генерации ROS данными конъюгатами при концентрации 25200 мкг/мл. Это открывает перспективы использования таких препаратов для ФДТ глубинных опухолей при гамма-облучении и, в свою очередь, может повысить результативность стандартной радиотерапии.

Photodynamic therapy (PDT) is an innovative method of therapy which is applied due to the low permeability of laser light quanta in the tissues of the body in cases of the outer skin diseases (e.g. melanomas and skin infections). Complexes of the domestic drug Photoditazine (chlorin E6) with europium were produced for PDT of deep-seated tumors. More specifically, a binary low-affinity chlorin E6 complex with Eu3 and a more stable polyethyleneimine-based conjugate with covalently bound E6 chlorin (Eu3 ion chelator) and folic acid as vector for cancer target cells with high expression of folic acid receptors were obtained. The compositions are non-toxic at a concentration up to 200g/ml. The reactivity of chlorine E6 is proved by the ability of its complexes to generate reactive oxygen species (ROS) under UV irradiation. The transfer of luminescence energy from Eu3 ions to the chlorin E6 molecule is confirmed by gamma-irradiation of the obtained complexes. It has been shown that dose 2 Gy is correct for effective generation of ROS by these conjugates at a concentration of 25200 g/ml, which are promising for PDT of deep-seated tumors under gamma irradiation, and, in turn, can increase the effectiveness of standard radiotherapy.
Detecting weak acoustic fields using optical-fiber system for purposes of nondestructive diagnostics
Authors: БЕЗРУК М.Н. , РОМАШКО Р.В. , КУЛЬЧИН Ю.Н.
Published: September 2020

Продемонстрирована возможность применения волоконно-оптической системы на основе многоканального адаптивного голографического интерферометра для задач неразрушающей диагностики. С помощью системы выполнены детектирование и реконструкция слабого акустического поля, сформированного внутри плиты из конструкционного материала, имеющей неоднородную структуру. На основе результатов томографической реконструкции акустического поля показано влияние неоднородности на суперпозицию акустического поля.

In this paper, the possibility of using fiber-optical system based on a multi-channel adaptive holographic interferometer in the problem of non-destructive diagnostics is demonstrated. The detection and reconstruction of a weak acoustic field formed inside the plate from a structural material having a structure defect has been performed. Based on the results of tomographic reconstruction of the acoustic field, the effect of structure defect on the superposition of the acoustic field inside plate is shown.
Panorama sobre los sistemas de evaluación automática en línea en matemáticas
Authors: Gaona Jorge
Published: September 2020

En este artículo se hace una revisión bibliográfica de los sistemas de evaluación en línea en matemáticas. Los articulo fueron clasificados en tres focos: los estudiantes, en el cual se reportan impactos sobre el aprendizaje y sobre variables socio-afectivas y en cómo interactúan los estudiantes con estos sistemas; los profesores, en el cual se reporta cómo estos sistemas se transforma en una herramienta pedagógica y didáctica y los costos asociados de este proceso y finalmente un foco en la tecnología, donde se muestra como las características tecnológicas específicas pueden jugar un rol clave en la interacción entre los estudiantes, los profesores y los sistemas de evaluación en línea.
‘Henicorhynchus’ thaitui, a new species of cavefish from Central Vietnam (Teleostei, Cyprinidae)
Authors: Nguyen Dinh Tao , Ho Anh Tuan , Hoang Ngoc Thao , Wu Hua , Zhang E
Published: September 2020

‘Henicorhynchus’thaituisp. nov.is described from a subterranean stream in a karst cave in Phong Nha Ke Bang National Park, Quang Binh Province, Central Vietnam. It differs from all congeners in having a pale pink body in life, smaller eyes with diameter less than the maxillary barbel length, and two pairs of barbels, the maxillary barbel being much longer than the rostral barbel.
School Shootings Revisted for Clinicians
Authors: Lastrapes Eleanor , Vasquez Bailey , Baker Heather , Rojas Julio I. , Ostermeyer Britta K.
Published: September 2020

School shootings are an unfortunate reality that have become more prevalent in recent years, impacting countless lives throughout the country, and the number of incidents continues to rise. Despite the increasing incidence of these shooting events and widespread media coverage, school shooters' characteristics and risk factors have not been well categorized. The aim of this article is to highlight these areas through a review of current literature pertaining to school shootings. Findings indicate that many school shooters are White adolescent males with personality and sociocultural characteristics who feel marginalized by society and without prosocial supports, and they are often exposed to additional risk factors such as substance abuse or trauma. Although the increase in these shooting events is troubling, schools are attempting to implement prevention strategies, including an interdisciplinary school team to assess threats.

[
Psychiatr Ann
. 2020;50(9):376–381.]
Producción de acero 1006 compuesto de base de aluminio reforzado con alambre por soldadura explosiva
Authors: Roudbari Maryam , Refahati Nima , Mehdipour Omrani Ali
Published: September 2020

Los compuestos de base de aluminio se fabrican utilizando una variedad de métodos, como laminado en caliente, pulvimetalurgia y soldadura explosiva. La soldadura explosiva es uno de los métodos más nuevos de producción de compuestos de base de aluminio. En este estudio, las placas de aluminio fueron reforzadas con alambres de acero a través de la soldadura explosiva. Utilizando la simulación numérica y la ventana de soldabi­lidad se determinaron los parámetros apropiados. Los resultados se verificaron utilizando datos experimentales, las muestras se evaluaron con un microscopio óptico. Los estudios de metalografía mostraron que el compuesto que se obtuvo tiene una excelente calidad de unión de la interfaz sin grietas. La ventana de soldabilidad y los resultados de la simulación coincidieron muy bien con los datos experimentales.
Evolución de fases de Ba1-xEuxTi1-x/4O3 durante el proceso de sinterizado en aire con Difracción de Rayos X in situ a alta temperatura
Authors: Hernández-Lara Juan P. , Pérez-Labra Miguel , Romero-Serrano José A. , Hernández-Ramírez Aurelio , Barrientos-Hernández Francisco R. , Martínez-López Ricardo , Reyes-Cruz Víctor E. , Cobos-Murcia José A.
Published: September 2020

La evolución de fases de Ba1-xEuxTi1-x/4O3 durante el proceso de sinterizado (calentamiento-enfriamiento) en aire con x = 0,0054; 0,0384; 0,1920 y 0,2689 mol% Eu2O3 fue investigada por Difracción de Rayos X in situ a alta temperatura en el rango de temperatura entre 30 y 1200 °C. Las muestras fueron preparadas mezclando BaCO3, TiO2 y Eu2O3 empleando el método de reacción en estado sólido. Los resultados para las muestras con x ≥ 0,2689 mol% Eu2O3 mostraron la fase cubica BaTiO3 dopada con Eu3+ a 900 °C. Por debajo de 500 °C fue identificada la fase tetragonal ferroeléctrica BaTiO3 dopada con Eu3+. La fase secundaria Ba2TiO4 fué identificada en las muestras durante el calentamiento a 1100 °C con x = 0.0054, 0.0384 y 0.2689 mol% Eu2O3 y a 1200 °C para x = 0.1920 mol% Eu2O3. Las fases secundarias Eu2Ti2O7 y Eu2TiO5 fueron identificadas durante el enfriamiento en el rango de temperatura de 1200 °C a temperatura ambiente para la muestra con x = 0.1920 y 0.2689 mol% Eu2O3. Los resultados de microscopía electrónica de barrido mostraron una amplia distribución de tamaño de grano, una microestructura parcialmente homogénea y altas cantidades de porosidad intergranular, así como una uniforme incorporación y distribución de Ti, Ba y Eu en cada muestra.
Ammonia loss from protected urea in soil under different irrigation depths
Authors: Espindula Marcelo Curitiba , Rodovalho Giovana Menonci , Marcolan Alaerto Luiz , Barberena Iara Magalhães , Cipriani Henrique Nery , Araújo Larissa Fatarelli Bento de
Published: September 2020

This study presents an evaluation of the viability of using protected urea under different irrigation depths to reduce nitrogen losses caused by the volatilization of ammonia (NH3) under the conditions of the Southwestern Amazon. The study was carried out at the Experimental Station of Embrapa Rondônia, in the municipality of Porto Velho, Rondônia State, Brazil. The experiment was conducted in a Red-Yellow Latosol and arranged in a 5 x 6 factorial design consisting of a combination of five treatments (N sources) with six irrigation depths. The sources of N were as follows: 1) urea (45.5% N); 2) urea (44.3% N) + 0.15% copper and 0.4% boron; 3) urea (45% N) + NBPT; 4) urea (43% N) + sulfur (1%); and 5) control (without N). The irrigation depths were 0, 5, 10, 15, 20, and 25 mm. The results showed that, regardless of the use of urease inhibitors, an irrigation depth of 10 mm is suitable for incorporating urea into the soil and stabilizing N losses from NH3 volatilization. NBPT is the most efficient inhibitor under nonirrigated conditions. All N sources promote increases in the concentrations of nitric and ammonia nitrogen in the soil. In the first 15 days after fertilizer application, the highest concentrations of ammonium were in the 0 - 10 cm and 10 - 20 cm soil layers, and NBPT showed the highest ammonium content compared to that of the other sources in the 0 - 10 cm layer. The nitric nitrogen content in the soil was slightly influenced by the irrigation depth in the first 15 days after fertilizer application. However, the ammonia nitrogen content decreased exponentially with the increase in irrigation depth due to the movement of ammonia in the soil.
“ANIMAIS FANTÁSTICOS E ONDE HABITAM”: UTILIZANDO A CULTURA-POP NO ENSINO DE ZOOLOGIA
Authors: Sanches Santos Thaís , Nathália Cristina  , Carvalho Helder Silva
Published: September 2020

A prática educativa adquire novos elementos com as mudanças sociais. Além dos tradicionais livros, giz e lousa, existe grande variedade de ferramentas didáticas, como os filmes. Este trabalho objetivou utilizar o filme “Animais Fantásticos e onde Habitam” como recurso didático no ensino de biologia. Alunos do 2º ano do Ensino Médio inicialmente responderam um questionário sobre seus conhecimentos acerca do universo de Harry Potter e classificação dos seres vivos e zoologia.  Posteriormente o filme foi exibido e realizaram-se estudos dentro da Biologia utilizando 15 animais fantásticos previamente selecionados. A aplicação dessa atividade foi considerada positiva pelos alunos, visto que classificaram o seu entendimento sobre os conteúdos trabalhados com notas entre 7 e 8 (numa escala de 0 a 10). O uso de filmes em sala de aula pode trazer benefícios para a aprendizagem, gerar motivação e interação. Sua utilização pode ser adaptada da maneira que o professor julgar adequada.
Contribution of DOCK11 to the Expansion of Antigen-Specific Populations among Germinal Center B Cells
Authors: Sakamoto Akihiko , Maruyama Mitsuo
Published: September 2020

Germinal centers (GCs) are a structure in which B cell populations are clonally expanded, depending on their affinities to Ag. Although we previously isolated a characteristic protein called dedicator of cytokinesis 11 (DOCK11) from GC B cells, limited information is available on the roles of DOCK11 in GC B cells. In this study, we demonstrate that DOCK11 may contribute to the expansion of Ag-specific populations among GC B cells upon immunization of mice. The lack of DOCK11 in B cells resulted in the lower frequency of Ag-specific GC B cells along with enhanced apoptosis upon immunization. Under competitive conditions, DOCK11-deficient B cells were dramatically prevented from participating in GCs, in contrast to DOCK11-sufficient B cells. However, minor impacts of the DOCK11 deficiency were identified on somatic hypermutations. Mechanistically, the DOCK11 deficiency resulted in the suppression of B cell–intrinsic signaling in vitro and in vivo. Although DOCK11 expression by B cells was required for the induction of T follicular helper cells at the early stages of immune responses, minor impacts were identified on the expansion of Ag-specific populations among GC B cells. Thus, DOCK11 appears to contribute to the expansion of Ag-specific populations among GC B cells through the stimulation of B cell–intrinsic signaling.
Sub-daily hydrological-hydrodynamic simulation in flash flood basins: Una river (Pernambuco/Brazil)
Authors: Lima Neto Otacílio Correia , Ribeiro Neto Alfredo , Alves Fellipe Henrique Borba , Cirilo José Almir
Published: September 2020

Flash floods are observed in the Una River Basin, Pernambuco/Brazil. This particular type of flood is a short-duration hydrological event with occurrence of the peak flow within minutes to few hours after the onset of the rainfall, taking place typically in mountainous regions. The objective of the paper was to assess the sub-daily hydrological and hydrodynamic modeling of flood events in 2011 and 2017. Sub-daily precipitation and streamflow were applied to the models Hydrologic Engineering Center-Hydrologic Modeling System (HEC-HMS) and River Analysis System (HEC-RAS). Model evaluation methods such as Nash-Sutcliffe efficiency (NSE), percent bias, and the ratio of the root mean squared error to the standard deviation of measured data (RSR) were used in the calibration process. The maximum infiltration rate and the Snyder peak coefficient estimation were the most sensitive parameters in the hydrological model. The calibration of the HEC-HMS showed good performances (Catende station NSE=0.78 and RSR=0.46; Palmares station NSE=0.68 and RSR=0.57). During HEC-RAS 1D flow simulations, steep regions in the Una River caused numerical instabilities. The 2D solution was needed to overcome this problem, allowing us to represent the water level in the city of Palmares satisfactorily.
Quasi-doubling of self-similar measures with overlaps
Authors: Hare Kathryn E. , Hare Kevin G. , Troscheit Sascha
Published: September 2020

The Assouad and quasi-Assouad dimensions of a metric space provide information about the extreme local geometric nature of the set. The Assouad dimension of a set has a measure theoretic analogue, which we call the Assouad dimension (of the measure) and is also known as the upper regularity dimension. One reason for the interest in this notion is that a measure has finite Assouad dimension if and only if it is doubling. Motivated by recent progress on both the Assouad dimension of measures that satisfy a strong separation condition and the quasi-Assouad dimension of metric spaces, we introduce the notion of the quasi-Assouad dimension of a measure. As with sets, the quasi-Assouad dimension of a measure is dominated by its Assouad dimension. It dominates both the quasi-Assouad dimension of its support and the supremal local dimension of the measure, with strict inequalities possible in all cases.

Our main focus is on self-similar measures in

\mathbb R

whose support is an interval and which may have ‘overlaps’. For measures that satisfy a weaker condition than the weak separation condition we prove that finite quasi-Assouad dimension is equivalent to quasi-doubling of the measure, a strictly less restrictive property than doubling. Further, we exhibit a large class of such measures for which the quasi-Assouad dimension coincides with the maximum of the local dimension at the endpoints of the support. This class includes all regular, equicontractive self-similar measures satisfying the weak separation condition, such as convolutions of uniform Cantor measures with integer ratio of dissection. Other properties of this dimension are also established and many examples are given.
La construcción del Yo narrativo: crónica de una intervención educativa de corte cualitativo.
Authors: Panico Francesco , Pace Riccardo
Published: September 2020

El artículo es la crónica de la aplicación de una metodología pedagógica de corte cualitativo en la clase optativa “Los tres tiempos de la novela” impartida en la Facultad de Lenguas y Letras de la Universidad Autónoma de Querétaro, México. Su forma, inspirada en las monografías etnográficas, intenta compartir al lector la experiencia de dos profesores de Letras y cinco alumnos de la Licenciatura en Estudios Literarios y de la Licenciatura en Letras Modernas, quienes compartieron, a lo largo de un semestre, un espacio de aprendizaje basado en una intervención educativa de corte estético. Dicha intervención encuentra su fundamentación en la metodología del Yo narrativo, caracterizada por cuatro principios axiomáticos y por el uso del género literario de la autoficción.
Evaluación de la utilización de herramientas tecnológicas en la enseñanza de la matemática.
Authors: Castro Morales Luis Germán , Arciniegas Paspuel Olga Germanía , Carrera Cuesta Paola Yesenia , Valenzuela Chicaiza Carmen Verónica
Published: September 2020

Los cambios vertiginosos del mundo en área tecnológica hacen necesaria la búsqueda y aplicación de recursos tecnológicos que se acoplen a los contenidos en la enseñanza de la matemática, siendo obligación del maestro propiciar herramientas tecnológicas, que permitan al estudiante enriquecer de mejor manera su conocimiento, transformándole en un ser más activo, creativo y participativo. Los avances científicos en el área tecnológica han posibilitado la aparición de nuevos instrumentos de apoyo permitiendo desarrollar habilidades en los procesos como optimizar el tiempo, reformar la elaboración de tareas, evitar errores a través de la utilización de software educativos aplicados a la matemática, logrando conocimientos significativos para la vida permitiendo la formación integral del ser humano.
La mujer embarazada y sus derechos laborales en Ecuador.
Authors: Ochoa Ochoa Maritza Elizabeth , Morales Guevara Giancarlo
Published: September 2020

Esta investigación hace referencia sobre los Derechos laborales de la Mujer embarazada, siendo derechos fundamentales reconocidos en la Constitución y Tratados Internacionales Ratificados por el Ecuador; el objetivo planteado fue analizar las sentencias emitidas por la Corte Constitucional de Ecuador en dos casos específicos en los cuales se evidenció la vulneración al derecho al trabajo en dependencias del sector público, debido a la falta de aplicabilidad de las normas por parte de los operadores de justicia en primera instancia.
Análisis comparativo para seleccionar una herramienta de reconocimiento de emociones aplicando mapas de decisión difusos y TOPSIS.
Authors: Quiroz Martínez Miguel Ángel , Granda Villon Ginnette Andreina , Maldonado Cevallos Davis Israel , Leyva Vázquez Maikel Yelandi
Published: September 2020

El estudio a realizar es el comportamiento no verbal y todo lo que transmite por medio del lenguaje corporal muchos de los cuales se encuentran en conflicto o es difícil de medir. Se utilizó una metodología multicriterio para seleccionar la herramienta adecuada que integra el reconocimiento asociado a las emociones de niños, ya que es importante estar al tanto del estado de emoción que muestra un sujeto en el ambiente donde se encuentre y todo lo que implica su alrededor. Las técnicas Mapas de Decisión Difusos y TOPSIS han sido validados con los datos de un caso real para la selección de un reconocimiento adecuado en base a las tres herramientas utilizadas, Facebook, Microsoft AzureEmotion API y Google Vision API.
Control de inventarios de las unidades de propiedad en la bodega de material eléctrico de la Empresa Eléctrica Regional Norte S.A.
Authors: Maldonado Gudiño Carlos Wilman , Arias Collaguazo Wilmer Medardo , Reina Valles Verónica Maribel , Arciniegas Paspuel Olga Germania , Carrera Cuesta Paola Yesenia
Published: September 2020

El control de gestión de inventarios es una herramienta que permite asegurar la disponibilidad de los bienes comercializables, por medio de la medición de los resultados operacionales de un período determinado. La investigación propone procedimientos que establecen herramientas para la empresa Emelnorte S.A., que permitirán la optimización de los costos, y por ende, mejorar su rentabilidad. Como objetivo se trazó el análisis del modelo de control de inventarios del material utilizado en las unidades de propiedad de la Empresa Eléctrica Regional Norte S.A., mediante unas matrices de gestión de riesgos, que permiten definir una propuesta de mejora del modelo de control de inventario. El estudio define estándares de clasificación de riesgos, niveles de probabilidad, impacto operativo, estrategia, seguimiento y respuesta al riesgo.
Contaminación electromagnética por dispositivos de comunicación inalámbrica y sus efectos en la salud.
Authors: Sampedro Guaman Carlos Roberto , Palma Rivera Diego Paul , Tinitana Villalta Darwyn Agustín , Barberan Moreira Jeneffer Joselin
Published: September 2020

Con la llegada de la tecnología 5G a Ecuador y los múltiples dispositivos que se comunican mediante redes wifi, el despliegue de este sin cables ha ganado un gran espacio, generando un electro polución y avivando la preocupación por los efectos que este campo electromagnético tiene en la salud pública. Esto motivó a hacer una revisión minuciosa de los resultados de estudios en el área médica y tecnológica para comprender y determinar la posibilidad de que las ondas puedan ser causantes de enfermedades graves como el cáncer, afectaciones en la fertilidad y el ADN, entre otros. Aún sin contar con resultados contundentes sobre la relación con alguna de estas enfermedades, es claro que una exposición prolongada tiene afectaciones a la salud y es necesario tomar algunas medidas de prevención.
Ritt-Sugimura Type Theorems
Authors: Гайсин А.М. , Гайсина Г.А.
Published: September 2020

В конце девятнадцатого века Э.Борель естественным образом ввел понятие порядка целой функции, а затем была получена соответствующая формула для вычисления этой величины через коэффициенты тейлоровского разложения данной функции. Позже Дж. Риттом это понятие было распространено и для целых функций, представленных рядами Дирихле с положительными показателями. Он же получил аналогичную формулу для этой характеристики (R-порядка), явно зависящую от коэффициентов и показателей ряда Дирихле. В работах А.М. Гайсина этот результат был полностью перенесен на случай полуплоскости, а также для ограниченной выпуклой области. В последнем случае речь идет о рядах Дирихле с комплексными показателями - рядах экспонент.
В настоящей статье в терминах порядка по Ритту (R-порядка) изучается связь между ростом ряда Дирихле и коэффициентами разложения. Отдельно рассмотрены случаи, когда ряд сходится равномерно во всей плоскости или лишь в некоторой полуплоскости. В обоих случаях получены необходимые и достаточные условия на показатели, при выполнении которых верны соответствующие формулы, позволяющие вычислить эту величину через коэффициенты ряда. Все ранее известные результаты такого типа носили только достаточный характер. В случае плоскости нами показана точность оценок С. Танаки для R-порядка.
Аналіз причин виробничого травматизму у медичній сфері як підґрунтя для його попередження
Authors: Yavorovsky A. P. , Skaletsky Yu. N. , Rygan M. M. , Maistrenko V. V. , Gorval А. К. , Brukhno R. P.
Published: September 2020

Вступ. Шкідливі  і небезпечні умови праці в охороні здоров’я серед іншого часто вимушують медичних працівників до пошуку роботи у інших закладах і галузях, до міграції у інші країни, а також негативно відбиваються на продуктивності їх діяльності та несуть загрозу безпеці пацієнтів.

Метою дослідження є аналіз причин травматизму у фахівців охорони здоров'я.

Матеріали і методи. В роботі за допомогою бібліосемантичного та математичног методів, методу системного аналізу досліджувались причини виробничого травматизму у вітчизняній медичній сфері.

Результати. Детально проаналізовано причини виробничого травматизму в охорні здоров’я у період з 2006 по 2018 роки. Встановлено, що переважно виробничий травматизм з важкими наслідками в охороні здоров’я стається з  причини організаційного характеру - 59 %, на другому місці причини психофізіологічного характеру – 37,8 % і на третьому місці причини технічного характеру – 3,2 %. В цей же час причини виробничих травм зі смертельними наслідками у медичній сфері мали принципово інший розподіл: явно переважали причини психофізіологічного характеру - 78,2 %, на другому місці - причини організаційного характеру – 20,6 % і на третьому - причини технічного характеру – 1,2 %.

Висновки. У період з 2006 по 2018 роки серед причин виробничого травматизму у вітчизняній медичній сфері переважали причини організаційного характеру, а серед причини травм зі смертельними наслідками - причини психофізіологічного характеру. Значна частка жертв виробничого травмавтизму в охороні здоров’я з причин організаційного та технічного характеру пов’зана з експлуатацією, обслуговуванням та технічним станом транспортних заходів.  Викликають стурбованість високі рівні виробничого травматизму, у тому числі зі смертельними наслідками, через незадовільні фізичні дані чи стан здоров'я медичних працівників, через  їх низьку нервово-психічну стійкість, а також внаслідок протиправних дій інших осіб.