bluuebunny/crossref_metadata_2025 huggingface dataset:
High-Arsenic Groundwater in Paleochannels of the Lower Yellow River, China: Distribution and Genesis Mechanisms
Authors: Zhi Chuanshun , Cao Wengeng , Wang Zhen , Li Zeyan
Published: January 2021

High–arsenic (As) groundwater poses a serious threat to human health. The upper and middle reaches of the Yellow River are well–known areas for the enrichment of high–arsenic groundwater. However, little is known about the distribution characteristics and formation mechanism of high-As groundwater in the lower reach of the Yellow River. There were 203 groundwater samples collected in different groundwater systems of the lower Yellow River for the exploration of its hydrogeochemical characteristics. Results showed that more than 20% of the samples have arsenic concentrations exceeding 10 μg/L. The high-As groundwater was mainly distributed in Late Pleistocene–Holocene aquifers, and the As concentrations in the paleochannels systems (C2 and C4) were significantly higher than that of the paleointerfluve system (C3) and modern Yellow River affected system (C5). The high-As groundwater is characterized by high Fe2+ and NH4+ and low Eh and NO3−, indicating that reductive dissolution of the As–bearing iron oxides is probably the main cause of As release. The arsenic concentrations strikingly showed an increasing tendency as the HCO3− proportion increases, suggesting that HCO3− competitive adsorption may facilitate As mobilization, too. In addition, a Gibbs diagram showed that the evaporation of groundwater could be another significant hydrogeochemical processes, except for the water–rock interaction in the study area. Different sources of aquifer medium and sedimentary structure may be the main reasons for the significant zonation of the As spatial distribution in the lower Yellow River.
Educación virtual en la universidad en tiempos de Covid-19
Authors: Bravo Guerrero Fabián , Quezada Matute Tatiana
Published: January 2021

Con la irrupción de la pandemia del Covid-19 el mundo atraviesa por cambios bruscos, la población debió aislarse y la educación tuvo que pasar de la modalidad presencial hacia la virtualidad. Esta abrupta transición y la posterior adaptación al nuevo sistema han traído muchas dificultades a los estudiantes, entender esta problemática fu el objetivo de esta investigación, porque esta nueva información que se genera sirve para mejorar los procesos virtuales de enseñanza y aprendizaje. La investigación tuvo un enfoque cuantitativo, la técnica usada fue la encuesta y como instrumento un cuestionario estructurado aplicado a 176 estudiantes universitarios de estudiantes de la carrera de formación docente en Matemáticas y Física de la Universidad de Cuenca, Ecuador. Se encontró que el alumnado tiene dificultades con la conectividad y atraviesan problemas económicos; para sus estudios atienden en promedio a 11,6 horas de clases virtuales a la semana y dedican 15,7 horas semanales a desarrollar sus tareas, consideran que las clases virtuales no son suficientes y deben complementar sus estudios con aprendizaje autónomo. Los docentes y estudiantes están todo el tiempo mejorando sus procesos de enseñanza y aprendizaje en la modalidad virtual, con esta investigación se prendió conocer cómo se dan las cosas en este tiempo atípico de pandemia.
Hunting and Use of Wildlife Species in the Semi-Arid Region of Brazil
Authors: Barbosa de Lima Jaciara Raquel , de Oliveira Rebouças Patrícia Luiza , Batista Santos Carlos Alberto
Published: January 2021

This article investigates the socio-cultural and ecological aspects associated with the hunting of wild animals by the inhabitants of the Cruz village, State of Alagoas. The data was obtained through semi-structured interviews and informal conversations. A total of 23 species was indicated as a game, with mammals being preferred by the population. Among the techniques of capture, the hunting of persecution with dog and hunting with a shotgun stands out, in addition to the shuttlecock, used to reach the birds with small stones. Four forms of animal use were recorded: food, medicine, pets, and control. Despite being indicated as one of the main causes of the reduction of wildlife, hunting is strongly related to the socio-cultural aspects of the Brazilian semi-arid populations. Thus, proposals for the management of wildlife resources in traditional communities must take into account the needs of these populations.
The Individual and Combined Effects of PNF Stretching and Plyometric Training on Muscular Power and Flexibility for Volleyball Players
Authors: Tammam Amr H. , Hashem Enas M.
Published: January 2021

The knowledge gained through this study could help to make plyometric training more effective when Proprioceptive Neuromuscular Facilitation (PNF) stretching added to the workouts without having to isolate strength and flexibility on separate sessions. The aim of this study was to compare the individual and combined effects of 6-week of PNF stretching and plyometric training (PLYOT) in muscular power and flexibility for young volleyball players Thirty-seven male young volleyball players participated in the current study. They were distributed into four groups; PNF (n = 10), PLYOT (n = 10), Combining PNF and PLYOT (COMB) (n = 10), and control group without PNF and PLYOT (CON) (n = 7), they were tested before (PRE) and after (POST) 6-week training for muscular power [i.e. vertical jump (VJ), seated medicine ball throw (SMTH), and rotational power ball throw (RPTH)] and flexibility [i.e. sit& reach test (SRT), shoulder& wrist flexibility test (SWFT), and trunk rotation test (TRT)]. The results have shown significant effects of the time for all study variables (p ≤ 0.05) of all groups except CON group had no significant effects (p ˃ 0.05). There were statistically significant differences favor COMB group (p ≤ 0.05) at the POST evaluation in muscular power variables in comparison with the PNF and PLYOT groups, while no statistically significant differences (p ˃ 0.05) were found between PNF, PLYOT, and COMB in all flexibility variables. In conclusion the combined effect of PNF and PLYOT has surpassed the individual effect of them on muscular power but not on flexibility variables.
PENGARUH KUALITAS PELAYANAN TERHADAP KEPUASAN PELANGGAN PADA BANK BCA KANTOR CABANG UTAMA CIANJUR CABANG CIANJUR
Authors: . Nurjaya
Published: January 2021

Kualitas pelayanan menjadi faktor utama dalam memberikan kepuasan kepada pelanggannya. Hal ini karena Bank BCA Kantor Cabang Utama Cianjur merupakan perusahaan di bidang jasa yang pelayanannya langsung diberikan oleh pegawai dan dapat dirasakan oleh pelanggan. Dengan demikian maka kualitas pelayanan pegawai  Bank BCA menjadi variable penting dalam mempengaruhi kepuasan pelanggan. Berdasarkan hal tersebut maka penulis tertarik untuk  meneliti tentang pengaruh kualitas pelayanan terhadap kepuasan pelanggan Bank BCA Kantor Cabang Utama Cianjur. Metode penelitian yang penulis gunakan dalam penelitian ini yaitu metode deskriptif, yaitu penelitian untuk mengetahui nilai variable mandiri baik satu atau lebih variable tanpa membuat perbandingan atau di pengaruhi oleh variable lainya. Dan metode asosiatif, yaitu untuk melihat pengaruh antara dua atau lebih variable. Populasi dalam penelitian ini adalah konsumen Bank BCA. Jumlah populasi sebanyak 50 orang. Pengambilan sampel menggunakan metoda sampel acak (random sampling). Analisis data menggunakan korelasi rank spearman. Berdasarkan hasil penelitian maka diperoleh nilai pengaruh kualitas pelayanan dengan kepuasan pelanggan pada Bank BCA Kantor Cabang Utama Cianjur, ditunjukkan oleh nilai korelasi r = 0.83, artinya nilai hubungan berada di daerah antara 0.70 – 1.00, yaitu memiliki hubungan yang sangat kuat. Dengan koefisien determinasi sebesar 0.69 diketahui bahwa 69% kepuasan pelanggan dipengaruhi oleh kualitas pelayanan, nilai hubungan ini memiliki hubungan positif yang artinya kualitas pelayanan meningkat maka kepuasan pelanggan Bank BCA akan meningkat.
AKTIVITAS ANTIOKSIDAN EKSTRAK METANOL Gracilaria sp. DAN Ulva sp. DARI PANTAI SAYANG HEULANG
Authors: Widowaty Windy , Setiawan Yopi , Perdana Wildan Wibawa
Published: January 2021

Rumput laut atau makro alga merupakan sudah sejak lama di Indonesia dikenal sebagai bahan makanan tambahan, sayuran dan obat tradisional. Gracilaria sp mengandung banyak metabolit seperti : karoten, terpenoid, xantofil, klorofil, vitamin, dan beberapa senyawa antioksidan sementara senyawa bioaktif tersebut terkandung pada Ulva sp yang disebut dengan istilah ulvan, yaitu Sulfated Polysaccharide. Kedua jenis rumput laut tersebut banyak ditemukan di pantai Sayang Heulang, Garut Jawa Barat. Antioksidan yang terkandung dalam Ulva sp bersifat alami, tidak seperti antioksidan sintetis, seperti Butylated Hydroxyanisole (BHA) dan Butylated Hydroxytoluene (BHT) yang dapat mengganggu fungsi hati dan bersifat karsinogenik. Radikal bebas (free radical) merupakan salah satu bentuk senyawa dengan memiliki elektron yang tidak berpasangan dimana senyawa tersebut sangat reaktif mencari pasangan elektron dari molekul lain yang ada disekitarnya agar menstabilkan diri. Antioksidan ini berfungsi untuk membantu melindungi tubuh dari serangan radikal bebas dan meredam dampak negatifnya. Selain daripada itu, antioksidan pun dapat berkomponen untuk melindungi sel dari kerusakan yang diakibatkan oleh reaktif oksigen spesies seperti oksigen singlet, superoksida, radikal hidroksil, radikal peroksil dan peroksi nitrit. Pada penelitian ini dilakukan pengujian aktivitas antioksidan dari dua jenis rumput laut yang berasal dari pantai Sayang Heulang Garut, Jawa Barat yaitu jenis Gracilaria sp dan Ulva sp dengan menggunakan metoda DPPH. Untuk mendapatkan ekstrak kasar rumput laut tersebut, maka dilakukan ekstraksi dengan metode Folch yang telah dimodifikasi (metanol : kloroform : buffer fosfat, 2:1:0,8 (v/v)). Ekstrak yang dihasilkan masing – masing diuji aktivitas antioksidanya dengan menggunakan metode DPPH. Hasil penelitian tersebut, menunjukkan bahwa ekstrak kasar Gracilaria sp dan Ulva sp memiliki aktivitas antioksidan masing – masing sebesar 221,76 µg/mL dan 404,73 µg/mL.
Introduction
Authors: Adelman Sam , Kotzé Louis
Published: January 2021

The need to address climate and environmental change becomes ever more urgent as climate harms and ecological destruction intensify and become more frequent. The articles in this issue emerged from a workshop in 2019, and they explore the multi-faceted nature of climate justice against the backdrop of the Anthropocene trope. The articles address specific issues such as corporate responsibility, the plight of farmers in India, climate displacement, and gender justice. In doing so, they reveal common themes such as the limitations and failings of business as usual and law as usual, the centrality of human rights and vulnerability theory in the pursuit of climate justice, the indivisibility of justice, and alternatives ways of achieving it.
Law, justice and Reza Banakar’s legal sociology
Authors: Vivian Mariana Motta
Published: January 2021

This work provides a specific theoretical reading of the contemporary sociology of law promoted by Reza Banakar. Specifically, it investigates how the scholar approaches the relationship between law’s autonomy and justice claims through socio-legal lenses, and it proposes a partial understanding of his response. This response is critically interpreted in order to outline the potentialities and limitations of the author’s theoretical proposal. The analyses found in this work were operationalized from a bibliographic review of different sets of literature. In the end, the work highlights that, despite certain gaps, Banakar’s sociology of law has much to offer to the field, and it paves the way for the engagement of future socio-legal researchers interested in the different forms of intersection between law and justice in society.
Technology-enhanced feedback in higher education: Source-recipient relationships in a new dialogic feedback paradigm
Authors: Payne Ameena Leah
Published: January 2021

Higher education institutions (HEIs) have been required to abruptly move their education online in response to recent events. Prior to these challenging events, the twenty-first century was already bringing an increased emergence of new digital tools which have begun to profoundly change higher education.Technology has always existed as a disrupter. The danger is that rapid uptake to online maintains the status quo. This conceptual article will examine the shift from feedback as one-way transmission to two-way Socratic, sustainable learning conversations. It is widely recognised that students consistently report that feedback is provided sub-standardly in higher education. New paradigm approaches to feedback aim to utilise interrogative feedback and Socratic discussion to facilitate a change in output (e.g. feedback uptake). The objective of feedback is to advise, encourage and improve output. The article aims to explore the potential for technology to enhance relational dimensions of teaching practice. The intention is of this work is to serve as a clarion call for intentionally designed digital feedback tools and processes that move beyond technology as yet another means of domineered telling but to aim to empower and provide opportunities for students to respond.The key is to empower institutions and therefore academics to reap the transformative benefits of digital innovation and encourage Socratic, sustainable and dialogic feedback through re-examining the relational dimensions of tutor/teacher relationships.
Estudio de la influencia de gases de protección en el esfuerzo de corte de soldaduras de filete fabricadas por GMAW-SC
Authors: Rodríguez Nicole , Carvajal Linton
Published: January 2021

En este trabajo se evaluó la influencia sobre el esfuerzo de corte en soldaduras de filete longitudinales y transversales soldadas mediante GMAW-SC, de cuatro gases de protección que actualmente comercializa Indura S.A: Indurmig 20, Indurmig 8, Indurmig O2 y CO2. Para ello se ensayaron en tracción probetas para ensayo de corte fabricadas bajo la Norma AWS B4.0:2007. Se fabricaron, además, probetas de filetes en unión T para realizar pruebas de micrografía, microdureza y macrografía para dar así significado a los resultados del esfuerzo de corte, por medio del análisis de microestructuras, microdureza Vickers y penetración obtenida para cada gas evaluado. El metal base utilizado fue un acero ASTM A36 y el metal de aporte, ER70S-6. Los resultados muestran que el esfuerzo de corte es mayor al utilizar CO2, con 313 MPa de promedio, y menor en las juntas soldadas con Indurmig O2, con un promedio de 244 MPa, lo que se relaciona directamente con las dimensiones de las gargantas efectivas y, en consecuencia, con la penetración obtenida para cada gas, definiendo guarda relación con el esfuerzo de corte y a medida que el oxígeno aumenta en la composición química del gas, aumenta la dureza, ya que se favorece una mayor velocidad de soldeo y, con ello, una mayor velocidad de enfriamiento y un tamaño de cordón más pequeño.

Palabras Clave: Soldadura; GMAW; Ensayo de corte; Gases de protección; Esfuerzo de corte.
E-LEARNING BERBASIS MOODLE SEBAGAI MEDIA INFORMASI DAN KOMUNIKASI GUNA MENCEGAH PENYEBARAN COVID-19
Authors: Fauzi Ahmad
Published: January 2021

To prevent the spread of Covid-19, various universities and schools began to implement e-learning. This is the application of application-based learning. There are many universities that have organized this learning model program and have passed their students' thesis and dissertation examinations by utilizing this technological sophistication. This paper explains the nature of e-learning model, both its characteristics, strengths, weaknesses and its benefits in preventing the spread of Covid-19. Basically, e-learning has two types, namely synchronous and asynchronous. The Synchronous is learning process all at once between lecturers and students (on line at the same time). Whereas the asynchronous is not at the same time. Students can take different time from lecturers. It can be concluded that e-learning can be used to prevent the spread of covid-19, because there is no face-to-face learning when giving material. E-learning also has several advantages over conventional learning systems. However, e-learning also has shortcomings, such as the lack of interaction between students and teachers even between other students, tend to ignore the social aspects and foster individual aspects, the teaching and learning process tends towards training rather than education, and several other shortcomings.

Guna mencegah penyebaran Covid-19 ini, berbagai Perguruan Tinggi hingga sekolah mulai menerapkan e-learning. Upaya ini adalah penerapan pembelajaran berbasis aplikasi. Ada banyak kampus yang sudah menyelenggarakan program pembelajaran model ini dan sudah meluluskan ujian skripsi, tesis dan disertasi mahasiswanya dengan memanfaatkan kecanggihan teknologi ini. Tulisan ini berupaya untuk menjelaskan hakikat pembelajaran e-learning ini, karakteristik, kelebihan dan kekurangannya serta manfaatnya dalam mencegah penyebaran Covid-19. Pada dasarnya, e-learning memiliki dua tipe, yaitu synchronous dan asynchronous. Synchronous artinya proses pembelajaran terjadi pada saat yang sama antara dosen dan mahasiswa (on line di waktu bersamaan). Sedangkan asynchronous tidak pada waktu bersamaan. Mahasiswa dapat mengambil waktu pembelajaran berbeda dengan dosen yang memberikan materi. Dapat disimpulkan bahwa pembelajaran berbasis e-learning dapat dimanfaatkan sebagai media untuk mencegah penyebaran covid-19, sebab tidak dibutuhkan adanya tatap muka dalam pemberian materi pelajaran. E-learning juga memiliki beberapa kelebihan dibandingkan dengan sistem pembelajaran konvensional. Namun demikian, e-learning juga memiliki kekurangan, seperti minimnya interaksi antara pelajar dengan pengajar bahkan antara pelajar yang lain, kecenderungan mengabaikan aspek sosial dan membuat tumbuhnya aspek individual, proses belajar mengajar cenderung ke arah pelatihan dari pada pendidikan, dan beberapa kekurangan lainnya.
PROFESIONALISME GURU FIQIH DALAM PEMBELAJARAN DAN IMPLIKASINYA TERHADAP SIKAP KEBERAGAMAAN SISWA DI MTS NEGERI KOTA MANADO
Authors: Huda Muhamad Nuril
Published: January 2021

Teacher professionalism is something that cannot be negotiated, including for a fiqh teacher. Because the professionalism of a teacher plays a very dominant role, even though the sophistication of technology is very, very impressive. There are still too many human elements such as attitudes, value systems, feelings, motivation, habits, etc. which are expected to be the result of the learning process. A good religious attitude is one of the hopes that results from a fiqh study. And only fiqh learning managed by a professional fiqh teacher has implications for the formation of students' religious attitudes. Professional fiqh teachers are able to create a dynamic and democratic learning atmosphere, and will have implications for students' religious attitudes in the form of; first, the students will understand what they do and at the same time understand what other people who are different from it have been practicing, Second, the level of student obedience in carrying out religious rites is getting better, Third, the more students have more confidence in the truth of their religion, Fourth, the students' commitment to godliness is getting better. good, and Fifth, embedded tolerance towards all differences.

 

Profesionalisme guru adalah suatu hal yang tidak dapat ditawar-tawar lagi, termasuk bagi seorang guru fiqih. Karena keprofesionalan seorang guru memegang peranan yang sangat dominan, meskipun kecanggihan tehnologi sudah amat sangat mengagumkan. Masih terlalu banyak unsur-unsur manusiawi seperti sikap, sistem nilai, perasaan, motivasi, kebiasaan, dan lain-lain yang diharapkan menjadi hasil dari proses pembelajaran. Sikap keberagamaan yang baik adalah salah satu harapan yang dihasilkan dari sebuah pembelajaran fiqih. Dan hanya pembelajaran fiqih yang dikelola oleh seorang guru fiqih profesional yang memungkinkan berimplikasi pada pembentukan sikap keberagamaan siswa. Guru fiqih yang profesional mampu menciptakan suasana pembelajaran yang dinamis dan demokratis, dan akan berimplikasi terhadap sikap keberagamaan siswa berupa; pertama siswa akan memahami apa yang diamalkan sekaligus memahami apa yang selama ini diamalkan orang lain yang berbeda dengannya, Kedua, tingkat kepatuhan siswa dalam menjalankan ritus-ritus agama semakin baik, Ketiga,  semakin tambah keyakinan siswa terhadap kebenaran agamanya, Keempat, komitmen kebertuhanan siswa semakin baik, dan Kelima, tertanam sikap toleransi terhadap segala perbedaan..
Manajemen Kesiswaan dalam Meningkatkan Kualitas Beragama Siswa MTs Unggulan Nuris Jember
Authors: Sholeh Badrus
Published: January 2021

Manajemen kesiswaan memiliki peranan penting karena bertujuan untuk mengatur kegiatan-kegiatan peserta didik agar kegiatan-kegiatan tersebut menunjang proses pembelajaran di madrasah. Lebih lanjut, proses pembelajaran dapat berjalan lancar, tertib dan teratur sehingga dapat memberikan kontribusi bagi pencapaian tujuan madrasah dan tujuan pendidikan secara keseluruhan. Manajemen kesiswaan yang dimaksud adalah program-program dan kegiatan-kegiatan yang dilaksanakan oleh kesiswaan untuk meningkatkan keberagamaan peserta didik, sehingga tumbuh menjadi insan yang cerdas, terampil, beriman, bertakwa, dan berakhlak mulia. Penelitian ini difokuskan pada bagaimana manajemen kesiswaan sebagai representasi program peningkatan kualitas beragama siswa di MTs Unggulan Nuris Jember. Penelitian ini menggunakan pendekatan kualitatif deskriptif. Penelitian ini sampai pada simpulan bahwa manajemen kesiswaan sebagai representasi program peningkatan kualitas beragama siswa di MTs Unggulan Nuris Jember dimulai sejak proses penerimaan siswa baru dengan menggunakan tes keagamaan dan psikotes. Kemudian dalam proses pembinaan disiplin siswa, dilakukan sistem reward dan punishment yang melibatkan layanan-layanan pendukung di sekolah.

Kata Kunci: kualitas beragama siswa, madrasah, manajemen kesiswaan

Student management has an important role to organize students’ activities, so that these activities will support the school learning process. Furthermore, the learning process which can run smoothly, orderly and regularly can contribute to the achievement of school goals and the whole education objectives. The definition of student management in this research is the programs and activities undertaken by student affair staff to improve the students diversity, so they willl grow to be a clever, skilled, faithful, religious, and noble person. A research focus is to reveal how the student management as a representation of religious quality improvement program in MTs Unggulan Nuris Jember. This research used a descriptive qualitative approach. This research concluded that the role of student management as a representation of religious quality improvement program in MTs Unggulan Nuris Jember was started from the new students’ recruitment through religious and psychological tests. Furthermore, they applied reward and punishment system which involved the school support services to maintain the students discipline process.
Developing Tourism Potentials: Evidence from Semawis Night Market
Authors: Wahyuningrum Indah Fajarini Sri , Oktavilia Shanty , Utami Sri
Published: January 2021

This article describes potential strategies to develop community empowerment, and proposals for the economy, based on the local knowledge of the Semawis Night Market stallholders. The study focused on the disparity between the existing, unique, ethnic-based tourism sector and initiatives to preserve their heritage, amid massive development in the area to capture the phenomena of the night market. The approach used to devise the strategies was to map internal and external factors and conduct a strengths, weaknesses, opportunities and threats (SWOT) analysis. Results of this analysis revealed that the most effective strategies for developing economic activities in Semawis Night Market are funding, bureaucratic support for development, efficient digital-based promotion and marketing, and empowerment of the community. The community empowerment strategies address three areas: creating a conducive climate to develop communities, encouraging the existing potential, and protecting the less fortunate. The results of this study can be used as a reference for regions wishing to develop their ethnic-based tourism sites while preserving their heritage.
Aktywność mniejszości niemieckiej w Polsce w życiu politycznym na poziomie centralnym na przykładzie kampanii wyborczej 2019 roku
Authors: Nijakowski Lech M.
Published: January 2021

This article analyses the manner in which the German minority in the Opole region, whose members belong to the Social-Cultural Society of Germans in Opole Silesia, participates in Poland’s political life, using the example of the 2019 national election campaign. The campaign has shown that the German minority in the Opole region, in fact, forms an ethnic political party. The old dichotomy between symbolic politics (the reproduction of identity) and the pursuit of common interests is no longer valid. The German minority strives to achieve both these objectives. German minority organisations may be viewed as sectional interest groups.
Soft power Rzeczypospolitej w Inicjatywie Trójmorza
Authors: Lewandowski Piotr
Published: January 2021

This article discusses Polish cultural and historical resources and soft power potential, which take the form of a reservoir of symbolic references to the Polish Republic [Rzeczpospolita]. The article includes the theoretical framework of soft power, referring to the idea of the Three Seas Initiative. It presents a scheme of Polish potential and cultural and symbolic resources. The author explores the presence of Polish soft power resources and activities in the Three Seas Initiative by analysing political events, documents and speeches.
Stanowisko Czech i Słowacji wobec Inicjatywy Trójmorza
Authors: Bajda Piotr
Published: January 2021

This article attempts to identify the decision-making process of the authorities in the Czech Republic and Slovakia accompanying the establishment of the Three Seas Initiative – a new project of regional cooperation in Central Europe. Describing the reactions of Prague and Bratislava to the presidential summit in Dubrovnik inaugurating the project and the subsequent evolution of the attitudes of both countries in recent years makes it possible to show  the role and importance attributed to the Three Seas Initiative by the Czechs and Slovaks.
Inicjatywa Trójmorza a perspektywy rozwoju państw regionu Europy Środkowo-Wschodniej w drugiej dekadzie XXI wieku
Authors: Wojtaszak Andrzej
Published: January 2021

Among the consequences of geopolitical changes in the twenty-first century is the increase in the political and economic activity of the countries of Central and Eastern Europe. Between the Baltic Sea, the Black Sea and the Adriatic lies a group of post-communist countries whose economic development is lower than that of other countries belonging to the ‘old’ European Union (EU). A group of these countries has launched a joint political and economic initiative (Three Seas Initiative) in an attempt to limit the growing energy dependence on the Russian Federation and to create prospects for the region’s development. The beginning of 2020 confirmed the desire to intensify this cooperation, which goes beyond the EU environment, creating transatlantic unions and counting on the support of the United States and inducing interest in China (including the concept of ‘One Belt, One Road’ – OBOR). The Three Seas Initiative is part of the broader context of EU development and is not in competition with the EU.
Obszary bezpieczeństwa Inicjatywy Trójmorza
Authors: Reginia-Zacharski Jacek
Published: January 2021

The Three Seas Initiative (tsi) is a relatively young format of regional cooperation, partially implemented by the instruments of the European Union. The areas of the Initiative’s activity declared in Dubrovnik (2016): logistic and transport cooperation, energy cooperation as well as IT and telecommunication cooperation are immanent components of national and international security. At the same time, they implement security postulates directly or indirectly, increasing the potential and possibilities in other areas.The aim of the study is to demonstrate the relationship between the activities carried out in the TSI format and security understood today – both in its „positive” and „negative” dimensions. The leading hypothesis is the assumption that by increasing the civilizational and infrastructural potential, levelling the development backwardness and the  competitiveness of the region, it increases the level of security of the whole region, as well as of international institutions such as the European Union and NATO.
Polityka zdrowotna RP – co zmieniło się w dobie COVID-19
Authors: Robakowski Piotr , Synoweć Joanna
Published: January 2021

The SARS-CoV-2 pandemic has shocked the entire world. Countries and regions have had to learn to live in the new reality. It has been an enormous challenge for governments that have had to learn to provide livelihoods in times of economic crisis. Health policy plays a special role in this process as it is responsible for the health and life of citizens.The aim of this article is to describe Polish health policy and the changes that have taken place in it during the COVID-19 pandemic. The work was created during the pandemic, in the period when the next wave of infections was expected in the autumn-winter season. For this reason, the data and conclusions concern the epidemiological crisis.
Effect of ionic conduction under dielectric barriers on PEDOT:PSS electrochemical interfaces
Authors: Jimbo Yasutoshi , Lee Wonryung , Nishinaka Masaya , Yokota Tomoyuki , Someya Takao
Published: January 2021

Poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) has been widely used for electrochemical interfaces. When the surface is covered by an inhomogeneous dielectric layer, ions are injected to the uncovered part of PEDOT:PSS and then laterally diffuse to the covered part. However, this effect has not been incorporated into the device model. Here we show the effect of lateral ionic diffusion on the transient response of electrochemical interfaces. When PEDOT:PSS is partially covered by a dielectric layer, the covered part contributes to the electrochemical admittance unlike metal electrodes. This effect also makes the transient performance of organic electrochemical transistors deviate from conventional models.
Estimation of surface soil moisture by integrating environmental data and remote-sensing satellites
Authors: Kibirige Daniel , Dobos Endre
Published: January 2021

Soil moisture (SM) or soil water content is a critical variable in the climate system and a key parameter in earth surface processes. This study aimed to assess citizen observatory (CO) data's suitability to develop a method to estimate surface SM distribution using Sentinel-1B and Landsat 8 data; acquired between January 2019 and June 2019. Three approaches were developed and compared using multiple linear regression (MLR), regression-kriging (RK) and cokriging (CK). MLR provided more realistic spatial patterns over the landscape, even in a data-poor environment. RK was found to be a potential tool to refine the results, while CO was found to be less effective. The obtained results showed that CO data harmonised with Sentinel-1B SAR, Landsat 8, and terrain data could estimate and map soil moisture content.
Supporting Digital Supply Chains by IoT Frameworks: Collaboration, Control, Combination
Authors: Kozma Dániel , Varga Pál
Published: January 2021

The purpose of this paper is to introduce a technology-oriented SCM (Supply Chain Management) development methodology, which can be used in the design of IoT (Internet of Things) frameworks especially characterized by supply chain processes. In order to meet DSC (Digital Supply Chain) expectations, two areas are examined in detail during the literature review. Firstly, the current SCM models are studied. Secondly, Industry 4.0 requirements had to be surveyed. As a consequence, challenges and gaps are identified for which we seek the solution during our research. Based on the results, it can be stated that digitization has definitely required an improved technological solution that IoT frameworks can provide. The result is a technology-driven, IoT-based SCM development methodology that serves as a basis for the design of such platforms, which will manage supply chains. To prove the feasibility of the proposed development methodology, the Arrowhead industrial IoT framework is used for validation.
Erminia Fuà Fusinato: when pedagogy meets poetry
Authors: Arsena Angela
Published: January 2021

The article traces the conspicuous points of the poetic reflection of Erminia Fuà Fusinato (1834-1876), who through the cult of childhood memories builds a poetic world with unique educational purposes and singular in the historical context of the time. Recovering the places, memories and emotions of a past childhood in a mythopoeic key means for Erminia Fuà Fusinato to go through our whole life. Through that time that has been and that will be but that never is, yet always returns in our gestures, in our gait. In Erminia’s production, poetry is intertwined with the pedagogical gesture of leaning and veering over the childhood of man and the world.
EFFECT OF NURSE-LED HEALTH EDUCATION ON POST TRAUMATIC STRESS SYMPTOMS AMONG INTERNALLY DISPLACED PERSONS IN JOS, NORTHERN NIGERIA
Authors: Ajio, D. Kwambe  , Ehiemere, O. Ijeoma  , Iheanacho, N. Peace
Published: January 2021

Introduction: Internal displacement occurred due to armed conflict or other forms of disasters; it was associated with the development of Post-Traumatic Stress (PTS) symptoms. The available interventions for PTS might be costly or not affordable for people in distress in low resource settings; hence, the need to explore alternative options. This study investigates the effect of a nurse-led health education intervention package on PTS symptoms among Internally Displaced Persons (IDPs). We hypothesised that ‘there is no statistically significant difference in PTS symptoms scores among IDPs before and after intervention with nurse-led health education.
Methods: A quasi-experimental design was employed for the study. Post-Traumatic Stress short-form scale (PTS-8) was used as an instrument for data collection. Data were analysed using SPSS version 23. The socio-demographics are presented in simple percentages and tables. Unpaired student t-test was used to determine the significant differences among variables of interest in the hypothesis generated.
Results: Most common PTS symptoms identified among the IDPs included recurrent memories with means and standard deviations (M 2.92, S.D 0.778); nightmare/sleep disturbance (M 2.26, SD 0.853) and feeling jumpy, easily startled and fearful (M 2.20, SD 0.969). Nurse-led health education caused a reduction in PTS symptoms severity. There was a significant difference in the PTS symptom scores before (2.3±1.7) and after (1.7±0.7) the intervention with a score of 2.37, p=0 .020.
Conclusion: The nurse-led health education practised in undeveloped nature modified environment reduced PTS symptoms severity among the IDPs. It should be used as a tool for reducing the symptoms of PTS among IDPs, especially in contexts that are deficient in already developed recreational and traumatic stress healing facilities.
KEYWORDS: Posttraumatic stress, Nurse-led health education, internally displaced persons.
PENGARUH KOMPETENSI PROFESIONAL GURUTERHADAP KUALITAS PEMBELAJARAN DI RAUDHATUL ATHFAL TANGERANG
Authors: Tsabitah Nisa , Fitria Nila
Published: January 2021

Kompetensi Profesional Guru adalah kemampuan yang dimiliki oleh guru sesuai dengan standar kompetensi profesional sedangkan kualitas pembelajaran adalah terpenuhinya kriteria dalam pelaksanaan pembelajaran. Kompetensi profesional guru merupakan salah satu hal yang membuat pembelajaran dapat berkualitas.Penelitian ini bertujuan untuk mengetahui pengaruh kompetensi profesional guru terhadap kualitas pembelajaran di RA Kecamatan Ciledug.Penelitian ini menggunakan metode survei dan sampel penelitian ini adalah 30 guru RA kelas TK A dan B tahun ajaran 2016/2017, yang dipilih menggunakan teknik simple random sampling.Teknik pengumpulan data peneliti menggunakan angket/ kuesioner tertutup dengan menggunakan alat ukur skala likert, jenis data interval.Teknik analisis data yang digunakan adalah analisis Product moment dengan program software SPSS versi 21,0. Hasil penelitian ini menunjukan bahwa terdapat Pengaruh Kompetensi Profesional Guru terhadap Kualitas Pembelajaran di RA Kecamatan Ciledug Kota Tangerang: hipotesis dapat diterima dimana “Terdapat Pengaruh signifikan pada Kompetensi Profesional Guru terhadap Kualitas Pembelajaran di RA Kecamatan Ciledug Kota Tangerang dengan besaran pengaruh sebesar 49,3%.”
MENINGKATKAN DISIPLIN ANAK KELOMPOK B MELALUI PERMAINAN TRADISIONAL UMPET BATU
Authors: Rahmah Siti , Zirmansyah Zirmansyah
Published: January 2021

Disiplin dapat mengasah perkembangan sosial emosional pada anak. Penelitian ini bertujuan untuk meningkatkan disiplin melalui permainan tradisional pada anak kelompok B. Penelitian ini berupa Penelitian Tindakan Kelas menggunakan model Kemmis dan Mc.Taggart. Subjek penelitian adalah Kelompok B1 yang berjumlah 24 orang anak di TK Al Kautsar. Data diambil melalui observasi dan dokumentasi dalam pengumpulan data. Teknik analisis data menggunakan teknik data kualitatif dan kuantitatif. Penelitian ini dikatakan berhasil jika 75% anak berhasil mencapai dua butir indikator. Hasil penelitian menunjukkan bahwa disiplin anak kelompok B1 meningkat. Hal tersebut dapat dilihat dari nilai rata-rata anak yang mendapat skor 3 pada setiap indikator  per siklus dari siklus I ke siklus II pada indikator taat pada aturan permainan siklus I sebesar 31.8% dan siklus II sebesar 77.2 %, artinya terdapat peningkatan sebesar 45.4%. Pada indikator mengatur diri sendiri siklus I sebesar 31.8% dan siklus II sebesar 77.2 %, artinya terdapat peningkatan sebesar 45.4%. Kesimpulannya adalah permainan tradisional dapat meningkatkan disiplin pada anak kelompok B di TK Al Kautsar Pondok Bambu Jakarta Timur.
UPAYA GURU MENANAMKAN KEMANDIRIAN ANAK DALAM PEMBELAJARAN DI SENTRA SENI
Authors: Melinda Vini , Suwardi Suwardi
Published: January 2021

Kemandirian adalah sikap dan perilaku yang tidak mudah bergantung pada orang lain dalam menyelesaikan tugas-tugasnya sendiri. Kemandirian sangat penting dikembangkan pada anak usia dini agar menjadi individu yang mampu melakukan semua kegiatan dengan kemampuan dirinya sendiri tanpa campur tangan dari orang lain, inisiatif dalam menyelesaikan masalah, penuh ketekunan, dan memperoleh kepuasan dari usahanya sendiri. Salah satu sekolah yang menanamkan kemandirian yaitu KB-TK Islam Al Azhar 2 Pasar Minggu melalui pembelajaran di Sentra Seni. Penelitian ini bertujuan untuk menjelaskan upaya guru dalam menanamkan kemandirian anak usia 4 – 5 tahun melalui kegiatan pembelajaran di Sentra Seni KB-TK Islam Al Azhar 2 Pasar Minggu.  Metode penelitian yang digunakan berupa penelitian kualitatif deskriptif. Teknik pengumpulan data yang digunakan adalah observasi, wawancara, dan dokumentasi. Sumber data pada penelitian ini terdiri dari kepala sekolah, guru, dan anak-anak Kelompok A1 di Sentra Seni KB-TK Islam Al Azhar 2 Pasar Minggu. Hasil dari penelitian ini diketahui bahwa upaya yang dilakukan oleh guru dalam menanamkan kemandirian anak di Sentra Seni dilakukan dengan cara pemberian contoh (role model), pembiasaan, dan motivasi. Ketiga upaya ini dilakukan di setiap pijakan, yaitu Pijakan Sebelum Bermain, Pijakan Selama Bermain, dan Pijakan Sesudah Bermain.
Penerapan Metode Fuzzy Tsukamoto Pada Sistem Pakar untuk Mendiagnosa Autisme Pada Anak
Authors: Kurniati Neng Ika , Akbar R. Reza El , Wijaksono Panji
Published: January 2021

Autisme merupakan gangguan perkembangan yang dapat dideteksi sejak dini. Setiap tahunnya anak yang mengidap spektrum autisme jumlahnya semakin meningkat. Menurut data dari UNESCO pada tahun 2011, terdapat 35 juta orang penyandang auitisme di seluruh dunia. Rata – rata 6 dari 1000 orang di dunia telah mengidap autisme. Di Amerika Serikat, autisme dimiliki oleh 11 dari 1000 orang. Sedangkan di Indonesia perbandingannya 8 dari setiap 1000 orang. Oleh karena itu, penting bagi orang tua untuk peka terhadap adanya kelainan yang ditunjukkan anak dalam masa perkembangannya agar dapat segera ditangani dan mengurangi resiko yang mengganggu pada perkembangan selanjutnya. Dengan dasar tersebut maka diperlukan sebuah sistem pakar yang dapat membantu orang tua untuk mendeteksi indikasi autisme pada anaknya. Adapun sistem pakar yang dibangun menggunakan metode Fuzzy Tsukamoto sebagai metode penalaran untuk menentukan hasil deteksi berdasarkan gejala yang ditunjukkan. Sistem pakar ini dibangun berbasis web agar dapat digunakan oleh orang tua maupun instansi/lembaga yang membutuhkan. Tujuan dari penelitian ini adalah untuk merancang dan membangun suatu program aplikasi sistem pakar yang mampu memberikan diagnosis autisme pada anak yang memiliki gangguan ADHD. Manfaat yang dapa dihasilkan dari hasil penelitian ini adalah Memberikan pengetahuan tentang gejala awal autisme pada anak bagi para orang tua, diharapkan mampu membantu para orang tua untuk melakukan penangan awal bagi anak autisme, dapat digunakan untuk mempermudah dokter spesialis anak, guru / psikiater yang menangani autisme untuk memeriksa pasien.
Sistem Pendukung Keputusan dengan Metode Simple Additve Weighting (SAW) untuk Prediksi Anggaran Biaya Wisata
Authors: Andianggara Yhogi , Gunawan Rohmat , Aldya Aldy Putra
Published: January 2021

Memprediksi anggaran perencanaan biaya wisata merupakan salah satu aktivitas yang harus dilakukan sebelum melakukan perjalanan wisata, sehingga kegiatan perjalanan wisata tidak mempengaruhi stabilitas keuangan dan anggaran tersebut dapat digunakan sebagai referensi untuk melakukan tour berikutnya. Pembuatan prediksi anggaran biaya perjalanan wisata tidak mudah dilakukan dan membutuhkan pertimbangan beberapa faktor, serta melibatkan proses perhitungan. Agar prediksi akurat dari anggaran biaya perjalanan wisata dapat dilakukan, diusulkan untuk menerapkan sistem pendukung keputusan menggunakan metode Simple Additive Weighting (SAW). Algoritma SAW digunakan dalam penelitian ini karena dapat memberikan alternatif prediksi anggaran perjalanan terbaik berdasarkan peringkat informasi anggaran yang ada. Hasil percobaan pada penelitian menunjukkan bahwa, penerapan metode SAW dengan menggunakan 3 parameter (total biaya anggaran, lama liburan, jumlah orang) serta proses penyaringan (filterisasi) pada data anggaran yang telah tersimpan berdasarkan parameter tujuan objek wisata, dapat memberikan alternatif prediksi anggaran perjalanan wisata terbaik.
Ekstraksi Citra menggunakan Metode GLCM dan KNN untuk Identifikasi Jenis Anggrek (Orchidaceae)
Authors: Pamungkas Danar Putra
Published: January 2021

Orchidaceae is the Latin name of an orchid that has various shapes, colors and sizes of flowers with unique features. The shape and color of the lips or labellum is a unique orchid that is a differentiator from other plants. In general, the types of orchids have similar colors, textures and flower petals, this causes a person to have difficulty identifying orchid species, especially people who do not know the characteristics of some types of orchids. Therefore the process of identifying orchids needs to be done automatically with a computer system so that it is expected to make it easier to identify the types of orchids. In this study using the GLCM method for feature extraction and KNN method for the process of identifying orchids or orchidaceae. Stages of identification of orchid images are changing the initial size of the image, conversion into gray degrees, median filters, feature extraction of the GLCM method and identification with the KNN method. The success rate of identifying Orchidaceae or orchids reaches 80% with an average of 77%. K value influences the success rate of identification, the greater the K value the smaller the accuracy.
Digital Watermarking Using Advanced Encryption Standard (AES) And Steganography Methods to Increase The Level Of Security Of User Data In The Image Files On Internet Network
Authors: Umam Khoerul
Published: January 2021

The spread of digital media on the internet was very broad, fast, and cannot be monitored in a structured manner about what media has been uploaded and distributed on the internet network. The spread of digital media like this was very difficult to detect whether the media that shared was privately owned or that of others that is re-shared by media theft or digital media piracy. One step to overcome the theft of digital works is to give them a watermark, which is an identity that is placed on top of the work. However, this is still considered unsafe because the identity attached can be cut and manipulated again until it is not visible. In addition, the use of Steganography method to hide messages in an image can still be manipulated by adding messages continuously so that it accumulates and damages the original owner of the image. In this article, the author provides a solution called Digital Watermarking, a step of encrypting the data of the original owner of the work and putting it into the image of his work. This watermark cannot be seen clearly, but actually in the media there is encrypted data with a strong Advanced Encryption Standard (AES) method. As a result, a tool that can improve the security of media owner data by combining the AES and Steganogaphy methods in the formation of new media that cannot be changed anymore. So, when the media is stolen and used by others and has been edited, the owner's personal data can never be changed.
Pengaruh Harga dan Store Atmosphere terhadap Kepuasan Konsumen pada Café Dreamblack Coffee Mojokerto
Authors:   Fakultas Ekonomi Universitas Islam Majapahit, Hidayat M. Syamsul
Published: January 2021

The culinary businesses increase in the establishment such as cafes in CityMojokerto indicates that the result of market demand for the culinary field which also continues to increase. This study aims to determine the effect of Price and store atmosphere on customer satisfaction at Dream Black Coffee cafe partially and simultaneously. This research is a quantitative approach research. The population in this study is Dream Black Coffee consumers. The sampling technique uses accidental sampling technique and purposive sampling with a total sample of 125 people. Data collection techniques use a questionnaires, observation and documentation. The data analysis technique used is the classical assumption test analysis and multiple linear regression. The results show that Price and store atmosphere have a positive and significant effect on customer satisfaction in Dream Black Coffee partially, this is seen from the significant value 0.000 smaller than 0.05 with a value of t count 3.831 and a positive regression coefficient of 0.221, while the price shows a significant value of 0.000 smaller than 0.05 with a calculated value of 9,801 and a positive regression coefficient of 0.356. While simultaneously obtained the calculated F value of 53,441 with a significance value of 0.000 less than 0.05 so that it is concluded that price and store atmosphere simultaneously have a positive and significant effect on customer satisfaction.
Postless Approach for the Restoration of Nonvital Posterior Teeth: Clinical Guidelines
Authors: Daouahi Nissaf
Published: January 2021

This article describes a case of a 42-year-old male patient who presented with a chief complaint of pain, bleeding, and disability to maintain good oral hygiene in the interproximal zones between the first and second maxillary molar.

A comprehensive examination revealed a composite resin restoration in the maxillary first molar. In the interproximal zones, plaque accumulation was also detected.

Radiographic examination showed a bone loss in the proximal zone. The endodontic filling was rated as good. Options of treatment were discussed. The decision of ceramic inlay was retained. The patient was satisfied thanks to a well-planned approach.

The purpose of this paper is to present a simplified clinical protocol for the restoration of non-vital teeth using ceramic inlay onaly.