bluuebunny/crossref_metadata_2025 huggingface dataset:
Mind Mapping-Enhanced Reading Comprehension to Indonesia Islamic Junior High School Students: An Action Research
Authors: Nopita Dewi , Agust Satria , Indriani Yuni
Published: February 2021

This classroom action research was conducted in a State Islamic Junior High School in Tanjung Pinang at the 8th grade in academic year 2020-2021. The purpose of the research was to describe how mind mapping can improve students’ reading comprehension of descriptive texts. The participants of the research consisted of 27 students. To gather the research data, the researchers used observation and test. The test was administered three times (pre-test, post-test 1, and post-test 2). Then, the data got from the observation were analyzed qualitatively while those from test were analyzed quantitatively. The result of pre-test was 9 students (33,3%) scored ≥70. In the post-test first cycle, the score of 16 students (59,25%) was ≥70, and in the post-test cycle II, 20 students (74,1%) scored ≥70. The results of the tests showed that the number of students who got score ≥70 improved. Meanwhile, the result of the observation showed that the use of mind mapping was successful in improving students’ reading comprehension. The students became more interested and more motivated to learn. It showed that ≥70% of the students participated actively in the teaching and learning process. Therefore, it is recommended for teachers to use this technique to upgrade students’ learning achievement.
Generation of quantum correlation in quantum dots by Lyapunov control methods
Authors: Luo Da-Wei , Xu Jing-Bo
Published: February 2021

We present a scheme to generate steady-state quantum correlations in quantum dots. The shape of the control field is obtained by using the Lyapunov control method, and the controlled state is found to approach the target state monotonically. We also explore the possibility of replacing the continuous control field with a train of discreet rectangular pulses, which is much easier to implement experimentally. The discretized control field is found to be still able to drive the initial state to the target state with very small errors, which suggests that the Lyapunov based control is still effective under practical limitations.
Controlling the coherence in a pure dephasing model for arbitrary prescibed time span
Authors: Fassarella Lucio
Published: February 2021

We present an open-loop unitary strategy to control the coherence in a pure dephasing model (related to the phase-flip channel) that is able to recover, for whatever prescribed time span, the initial coherence at the end of the control process. The strategy's key idea is to steer the quantum state to the subset of invariant states and keep it there the necessary time, using a fine tuned control Hamiltonian.
Time-averaged limit measure of the Wojcik model
Authors: Endo Takako , Konno Norio
Published: February 2021

We investigate ``the Wojcik model" introduced and studied by Wojcik et al. \cite{wojcik}, which is a one-defect quantum walk (QW) having a single phase at the origin. They reported that giving a phase at one point causes an astonishing effect for localization. Three types of measures have important roles in the study of QWs: time-averaged limit measure, weak limit measure, and stationary measure. The first two measures imply a coexistence of localized behavior and the ballistic spreading in the QW. As Konno et al. \cite{segawa} suggested, the time-averaged limit and stationary measures are closely related to each other for some QWs with one defect. In this paper, we focus on a relation between the two measures for the Wojcik model. The stationary measure was already obtained by our previous work \cite{watanabe}. Here, we get the time-averaged limit measure by several methods. Our results show that the stationary measure is a special case of the time-averaged limit measure.
Quantum circuits for asymmetric 1 to n quantum cloning
Authors: Ren Xi-Jun , Fan Heng
Published: February 2021

In this paper, we considered asymmetric $1\rightarrow n$ cloning circuits generalized from the asymmetric $1\rightarrow 2$ cloning circuit proposed by Bu\v{z}ek \textit{et al.} [Phys. Rev. A 56, 3446 (1997)]. The generalization is based on an information flux insight of the original cloning circuit. Specifically, the circuit separately and sequentially transfers the Z-type information and X-type information of the input state to the output copies with controlled-not gates. The initial input state of the clones defines the asymmetry among all output clones. Although the generalized circuits do not perform universally, the averaged fidelities over a uniform distribution of all possible input cloning states saturate the optimal fidelity tradeoff relations of universal asymmetric cloning.
Demystifying the information reconciliation protocol cascade
Authors: Martinez-Mateo Jesus , Pacher Christoph , Peev Momtchil , Ciurana Alex , Martin Vicente
Published: February 2021

Cascade is an information reconciliation protocol proposed in the context of secret key agreement in quantum cryptography. This protocol allows removing discrepancies in two partially correlated sequences that belong to distant parties, connected through a public noiseless channel. It is highly interactive, thus requiring a large number of channel communications between the parties to proceed and, although its efficiency is not optimal, it has become the de-facto standard for practical implementations of information reconciliation in quantum key distribution. The aim of this work is to analyze the performance of Cascade, to discuss its strengths, weaknesses and optimization possibilities, comparing with some of the modified versions that have been proposed in the literature. When looking at all design trade-offs, a new view emerges that allows to put forward a number of guidelines and propose near optimal parameters for the practical implementation of Cascade improving performance significantly in comparison with all previous proposals.
Indecomposability of entanglement witnesses
Authors: Qi Xiao-Fei , Hou Jin-Chuan
Published: February 2021

We present a way to construct indecomposable entanglement witnesses from any permutations pi with pi^2 not equal to id for any finite dimensional bipartite systems. Some new bounded entangled states are also found, which can be detected by such witnesses while cannot be distinguished by PPT criterion, realignment criterion, etc.
Locally restricted measurements on a multipartite quantum system: data hiding is generic
Authors: Aubrun Guillaume , Lancien Cecilia
Published: February 2021

We study the distinguishability norms associated to families of locally restricted POVMs on multipartite systems. These norms (introduced by Matthews, Wehner and Winter) quantify how quantum measurements, subject to locality constraints, perform in the task of discriminating two multipartite quantum states. We mainly address the following question regarding the behaviour of these distinguishability norms in the highdimensional regime: On a bipartite space, what are the relative strengths of standard classes of locally restricted measurements? We show that the class of PPT measurements typically performs almost as well as the class of all measurements whereas restricting to local measurements and classical communication, or even just to separable measurements, implies a substantial loss. We also provide examples of state pairs which can be perfectly distinguished by local measurements if (one-way) classical communication is allowed between the parties, but very poorly without it. Finally, we study how many POVMs are needed to distinguish almost perfectly any pair of states on C^d, showing that the answer is exp(Θ(d^2 )).
Minimum guesswork discrimination between quantum states
Authors: Chen Weien , Cao Yongzhi , Wang Hanpin , Feng Yuan
Published: February 2021

Error probability is a popular and well-studied optimization criterion in discriminating non-orthogonal quantum states. It captures the threat from an adversary who can only query the actual state once. However, when the adversary is able to use a brute-force strategy to query the state, discrimination measurement with minimum error probability does not necessarily minimize the number of queries to get the actual state. In light of this, we take Massey's guesswork as the underlying optimization criterion and study the problem of minimum guesswork discrimination. We show that this problem can be reduced to a semidefinite programming problem. Necessary and sufficient conditions when a measurement achieves minimum guesswork are presented. We also reveal the relation between minimum guesswork and minimum error probability. We show that the two criteria generally disagree with each other, except for the special case with two states. Both upper and lower information-theoretic bounds on minimum guesswork are given. For geometrically uniform quantum states, we provide sufficient conditions when a measurement achieves minimum guesswork. Moreover, we give the necessary and sufficient condition under which making no measurement at all would be the optimal strategy.
Does symmetry Imply PPT Property?
Authors: Cariello Daniel
Published: February 2021

Recently it was proved that many results that are true for density matrices which are positive under partial transposition (or simply PPT), also hold for another class of matrices with a certain symmetry in their Hermitian Schmidt decompositions. These matrices were called symmetric with positive coefficients (or simply SPC). A natural question appeared: What is the connection between SPC matrices and PPT matrices? Is every SPC matrix PPT? Here we show that every SPC matrix is PPT in $M_2\otimes M_2$. This theorem is a consequence of the fact that every density matrix in $M_2\otimes M_m$, with tensor rank smaller or equal to 3, is separable. Although, in $M_3\otimes M_3$, we present an example of SPC matrix with tensor rank 3 that is not PPT. We shall also provide a non trivial example of a family of matrices in $M_k\otimes M_k$, in which both, the SPC and PPT properties, are equivalent. Within this family, there exists a non trivial subfamily in which the SPC property is equivalent to separability.
Optimising the information flow of one-way quantum computations
Authors: Pius Einar , da Silva Raphael Dias , Kashefi Elham
Published: February 2021

In the one-way quantum computing model, the information processing is driven by measurements performed on an entangled state, called the resource state. In order to achieve parallelism, one aims to increase the number of simultaneous measurements, such that the effects of decoherence on the resource state are minimised due to the reduction of the time required to run the computation. At the heart of this question is the notion of quantum information flow, which specifies the dependency relations between the measurements in the computations. There exist two well-known techniques for reducing the time required to perform a one-way quantum computation without changing its semantics. The first one, called signal-shifting, transforms the flow of a graph (representing the resource state) within the measurement calculus formalism, whereas the second one, namely finding the maximally-delayed generalised flow, explores the geometry of the graph to increase the number of operations that can be performed simultaneously. In this paper, we show for the first time how these two techniques relate to each other. We prove that the application of the signal-shifting rules to a measurement pattern with flow results in a generalised flow for the pattern. Then, we prove that in the particular case when the input size equals the output size, the gflow obtained using signal-shifting has the lowest possible depth. As a side result, we construct an $O(n^3)$-algorithm for finding maximally delayed gflows on graphs with flow. For those graphs, our algorithm is more efficient than the best previously known algorithm for the same task, which takes $O(n^4)$ operations to complete.
Formation of a healthy corporate culture in a medical organization
Authors: Naumenko Galyna
Published: February 2021

The health care system is a complex socio-economic mechanism, which is designed to ensure the implementation of the most important social principle - maintaining and improving the health of the population, providing highly qualified treatment and prevention care.

Important to remember that healthcare organizations have two stakeholders: doctors and patients (internal and external client). Often, attention is paid only to patients, but it is worth starting with the formation of the commitment of health professionals to the work organization, to create a positive image.

Unfortunately, the image of the organization is often formed spontaneously. The reason for this is not only the reluctance of managers to deal with this problem but also the lack of experience and knowledge in the field of image formation and corporate culture of the organization.

 Culture is elusive, but its impact is easily traced in the daily behavior of employees of any level. Defining goals, setting goals, developing patterns of behavior and attitudes at work and the actual activity within the organization are mediated by its ideology. Elements of culture are reflected in the official vision of the medical institution, and thus become accessible to the external environment - patients, partners, competitors and society as a whole.

An established healthy corporate culture is an important management tool, creates strong competitive advantages, increases the social responsibility of medical organizations to society and patients, improves the quality of medical activities. The presence of corporate culture, values and behaviors allow improving the processes of strategic development, internal communication, unity and cohesion of the team, to reduce staff turnover in the organization.

The system of continuing professional education of doctors and heads of health care institutions should provide for the implementation of educational programs in the field of formation and development of the corporate culture of medical organizations.
Teachers’ Beliefs, Praxes, and Post-method Pedagogy in English Language Teaching
Authors: Bacus Remedios C
Published: February 2021

To address the challenge of identifying an effective English language teaching pedagogy, this study explored the Grade 10 teachers (n=50) and students’ (n=2,221) beliefs of effective language teaching methods and the teachers’ classroom practices. It further investigated the convergence and divergence of the teachers’ and students’ beliefs and the teachers’ practices along with the pedagogic parameters of practicality and particularity. Using the descriptive quantitative design, the findings revealed the convergence of responses between (a) teachers’ and students’ beliefs of effective language methods, and (b) teachers’ beliefs and their practices. Analysis of responses also revealed the pedagogic parameters of practicality and particularity in the conduct of their English language classes. Teachers continually engage in the cycle of personal assessment to increase their autonomy in formulating enlightened choices responsive to the students’ needs. It is imperative that English teachers be engaged in programs that support their awareness of local exigencies to strengthen their belief systems on post-method pedagogy.
PENGARUH FENOMENA ‘SELL IN MAY AND GO AWAY’ TERHADAP IMBAL HASIL DAN RESIKO SEKTOR SAHAM DI BURSA EFEK INDONESIA
Authors: Hapsari Safira Amalia , Sumarsono Sumarsono
Published: February 2021

Pasar saham mengenal adanya anomali, salah satunya adalah anomali musiman. Salah satu jenis  anomali musiman adalah fenomena ‘Sell in May and Go Away’, yaitu pada waktu pasar saham sedang bearish di bulan Mei sampai dengan Oktober, investor akan menjual equity portfolio yang dimilikinya pada bulan Mei dan akan berpindah investasi pada risk free asset sampai dengan bulan Oktober.  Pada bulan November sampai dengan April, pasar saham sedang mengalami bullish, pada rentang waktu bulan tersebut investor akan berpindah kembali investasinya ke equity portfolio untuk memperoleh keuntungan saat pasar sedang bullish. Penelitian ini bertujuan untuk mengetahui pengaruh fenomena ‘Sell in May and Go Away’ terhadap imbal hasil dan resiko sektor saham di Bursa Efek Indonesia dengan menggunakan data indeks sektor saham harian dari bulan Mei 2013 sampai bulan Mei 2018 di Bursa Efek Indonesia.

Penelitian ini menggunakan data indeks sektor saham harian  bulan Mei 2013 sampai dengan Mei 2018 di Bursa Efek Indonesia setelah disesuaikan.

Hasil penelitian menunjukkan bahwa fenomena Sell in May and Go Away berpengaruh pada imbal hasil negative pada seluruh sektor dan yang signifikan terdapat pada sektor tertentu yaitu sektor saham pertanian dan sektor lain-lain. Sedangkan pengaruh fenomena Sell in May and Go Away ditemukan tidak signifikan terhadap resiko.

 

Kata Kunci : ‘Sell in May and Go Away’, Imbal Hasil, Resiko
Pengaruh Corporate Social Responsibility (CSR) Terhadap Nilai Perusahaan dengan Kepemilikan Manajerial Sebagai Variabel Pemoderasi
Authors: Erawati Teguh , Cahyaningrum Devi
Published: February 2021

Penelitian ini memiliki tujuan untuk melihat pengaruh dari corporate social responsibility (CSR) terhadap nilai perusahaan dengan kepemilikan manajerial sebagai variabel pemoderasi. Penelitian ini memiliki populasi yaitu perusahaan manufaktur yang terdaftar di Bursa Efek Indonesia periode 2015-2019. Penelitian memanfaatkan data sekunder dalam bentuk laporan keuangan yang dipilah menggunakan teknik purposive sampling. Terdapat 19 perusahaan yang memenuhi kriteria sebagai sampel penelitian. Metode analisis yang digunakan adalah regresi linier berganda dan uji nilai beda mutlak didukung dengan uji T dan uji F serta uji asumsi klasik yang terdiri dari uji normalitas, multikolinearitas, heteroskedastisitas, dan autokorelasi dengan menggunakan program SPSS versi 20. Hasil penelitian menunjukkan bahwa corporate social responsibility (CSR) berpengaruh positif terhadap nilai perusahaan dengan tingkat signifikansi 0,020. Kepemilikan manajerial tidak mampu memoderasi hubungan antara corporate social responsibility (CSR) terhadap nilai perusahaan dengan tingkat signifikansi 0,630.
PENYULUHAN CARA MENGURANGI BAHAYA RADIASI GELOMBANG ELEKTROMAGNETIK PADA KESEHATAN DI KELURAHAN PAGUTAN BARAT MATARAM
Authors: Seniari Ni Made , Dharma. S Bagus Widhi
Published: February 2021

Kebutuhan informasi secara cepat dan akurat sangat dibutuhkan oleh masyarakat. Informasi tersebut  di dapat dengan  menggunakan peralatan elektronik, yang dicatu dengan daya listrik.  Daya listrik   terdiri dari arus, tegangan dan frekuensi. Arus dan tegangan menimbulkan medan listrik dan medan magnet yang membangkitkan gelombang elektromagnetik dan bersifat vektor. Metabolisme mahluk hidup bekerja berdasarkan  vektor. Vektor adalah suatu besaran yang memiliki nilai nominal dan memiliki arah. Apabila terpapar gelombang elektromagnetik, dapat mengganggu vektor metabolisme mahluk hidup.  Apabila vektor gelombang elektromagnetik melebihi ambang batas, dalam jangka waktu lama dan berkelanjutan, maka metabolisme mahluk hidup terganggu. Akibatnya pertumbuhan, perkembangbiakan, fungsi dan koordinasi antar sel atau jaringan menjadi tidak normal, akibatnya dapat menimbulkan gangguan kesehatan. Untuk itu masyarakat perlu di beri pengetahuan dan pemahanan praktis tentang bahaya radiasi gelombang elektreomagnetik.  Melalui memberi penyuluhan, diskusi, tanya jawab dan saling sharing pengalaman, bersamaan  dengan acara arisan ibu-ibu. Hasilnya, masyarakat  menjadi lebih paham, memiliki pengetahuan tentang  bahaya radiasi gelombang elektromagnetik, dan mengetetahui cara meminimalisir dampak negatifnya.
Uji Kelayakan Minyak Biji Ketapang sebagai Bahan Isolasi Cair Transformator
Authors: Nrartha I Made Ari , Kamilatin Julia , Warindi Warindi
Published: February 2021

The transformer is an electrical equipment that functions to change the voltage of alternating current from one level to another. Inside the transformer, especially the power transformer, there is transformer oil which functions as a coolant which transmits heat to the fins of the transformer as well as an arc extinguisher in case of sparks in the transformer windings. Transformer oil is generally obtained from petroleum which is decreasing over time and is less environmentally friendly so that other alternatives are needed to overcome it. This research on the feasibility of ketapang seed oil as a liquid transformer insulating material is intended to determine the feasibility of ketapang seed oil based on the permitted used transformer oil specifications (SPLN 49-1: 1982 and IEC 60296: 2012). This test is carried out by several types of tests, namely testing the moisture content, density, viscosity, and testing the oil breakdown stress. From the test results, it was obtained that the water content of ketapang seed oil was 10 mg/kg, the density value was 0,921 gram/cm3, the viscosity value was 14,665 cSt and the breakdown stress value was 68,9 kV. From these results, based on the new transformer liquid insulating oil specifications, ketapang seed oil still does not meet the standards seen from the density value of the oil.
PENGEMBANGAN SISTEM DATA AKUISISI DAN PEMANTAUAN BERGERAK FAKTOR PEMBANGKITAN PANEL SURYA PADA SUATU DAERAH TERPENCIL
Authors: Warindi Warindi , Setiawan Hery Teguh , Novianto Dwi , Yuliantari Risky Via
Published: February 2021

Energi surya merupakan sumber energi terbarukan yang berpotensi besar untuk dikembangkan di Indonesia. Namun selama ini pemanfaatan energi surya tersebut masih bersifat sektoral dan belum terencana secara efektif dan efisien. Untuk merencanakan suatu sistem pembangkit tenaga surya perlu diketahui factor pembangkitan panel atau Panel Generation Factor (PGF) yang mencerminkan potensi energi surya yang spesifik tergantung kondisi geografis suatu daerah. Penentuan PGF dapat dilakukan secara analitik atau eksperimental. Pengukuran eksperimental memberikan data yang lebih akurat tentang nilai PGF suatu daerah tetapi membutuhkan waktu dan sumber daya yang lebih besar dalam implementasinya. Penelitian ini bertujuan untuk mengetahui nilai PGF spesifik di suatu wilayah secara eksperimental, yaitu dengan menggunakan sistem data akuisisi dan pengamatan bergerak (mobile) jarak jauh. Hasil penelitian menunjukkan nilai analitik dan eksperimental PGF masing-masing sebesar 3,171 dan 3,1971. Penyimpangan antara hasil eksperimen dan analitis adalah 0,81%. Hal ini menunjukkan bahwa sistem pemantauan bergerak jarak jauh dan data akuisisi yang diaplikasikan dapat mengukur PGF di suatu wilayah tertentu dengan baik
Respon Mahasiswa Kualifikasi Akademik Guru Madrasah Diniyah Terhadap Pembelajaran Al-Islam dan Kemuhammadiyahan
Authors: Habibi Ibnu , Bashith Abdul , Nurdiana Ilfi
Published: February 2021

Abstrack : This study aims to determine the response of students of the Madin qualification program to Al-Islam and Muhammadiyah (AIK) courses as well as the implementation of the AIK course learning at STIT Muhammadiyah Bojonegoro where almost all of these students have Nahdlatul Ulama (NU) background. This study used a qualitative descriptive analytic method, with a focus on research of 5th semester students with a total number of respondents as many as 29 students who were the 2018 class. Data collection techniques used in this study included observation, interviews, questionnaires and documentation. The results of this study can be given the meaning that (1) the provision of AIK courses to Madin students is well accepted and necessary to increase knowledge insight; (2) based on the results of interviews with students in the class, the lecturer gave a very good understanding and did not blame other understandings; (3) the material is in accordance with the curriculum and can provide great influence on the Muhammadiyah perspective so that it allows them to understand Muhammadiyah. Abstrak : Penelitian ini bertujuan untuk mengetahui respon mahasiswa program kualifikasi Madin terhadap mata kuliah Agama Islam dan KeMuhammadiyahan (AIK) serta pelaksanaan pembelajaran mata kuliah AIK di STIT Muhammadiyah Bojonegoro dimana hampir semua mahasiswa tersebut memiliki latar belakang Nahdlatul Ulama (NU). Penelitian ini menggunakan metode deskriptif analitik kualitatif, dengan fokus penelitian pada mahasiswa semester 5 dengan jumlah responden sebanyak 29 mahasiswa yang merupakan angkatan 2018. Teknik pengumpulan data yang digunakan dalam penelitian ini meliputi observasi, wawancara, angket dan dokumentasi. Hasil penelitian ini dapat disimpulkan bahwa (1) pemberian mata kuliah AIK kepada mahasiswa Madin diterima dengan baik dan diperlukan untuk menambah wawasan pengetahuan; (2) berdasarkan hasil wawancara dengan mahasiswa di kelas, dosen memberikan pemahaman yang sangat baik dan tidak menyalahkan pemahaman lain; (3) Materi yang sesuai dengan kurikulum dan dapat memberikan pengaruh yang besar terhadap cara pandang Muhammadiyah sehingga memungkinkan mereka memahami Muhammadiyah
Analysis of Students Response Toward the Implementation of Round Table Technique in Writing for General Communication Course
Authors: Parmawati Aseptiana , Santoso Iman , Yana Yana
Published: February 2021

AbstrakWriting  is  also  a  productive  talent which  is  meant for  communication  to  deliver  messages in  the  shapesvof  letters  and  symbols. In the course of writing for general communication, students are expected to be able to write using several genre of text. Round Table is one of teaching technique which is implemented by cooperative learning approach. The specific purpose of this study is to prove the students responses toward Round Table techniques in improving writing skills in the Writing for General Communication course. This research used a descriptive qualitative. The research conducted in the second semester students at IKIP Siliwangi in the academic year of 2019/2020. Purposive sample is the technique that the researchers taken. The subject of this research consist of 48 students. Questionnaire grid used as instrument in this research. After analyzing the data descriptively, the results show that all of the students were actively involved during the teaching and learning activity. They have a high motivation to learn. The students understand the material easier. The learning process is interesting and not boring. They are motivated to get good achievement because they feel more valued in expressing opinions when learning. Keyword: Response, Writing, Round Table Technique AbstrakMenulis merupakan keterampilan produktif yang dimaksudkan untuk berkomunikasi guna menyampaikan pesan dalam bentuk huruf dan simbol. Dalam mata kuliah Writing for General Communication, siswa diharapkan dapat menulis menggunakan beberapa jenis teks. Round Table adalah salah satu teknik pengajaran yang dapat diimplementasikan dengan pendekatan pembelajaran yang bersifat kooperatif. Tujuan khusus dari penelitian ini adalah untuk dapat mengetahui bagaiman tanggapan mahasiswa terhadap penggunaan teknik Round Table dalam meningkatkan keterampilan menulis dalam mata kuliah Writing for General Communication. Penelitian ini merupakan penelitian deskriptif kualitatif. Penelitian ini dilaksanakan pada mahasiswa semester kedua di IKIP Siliwangi pada tahun akademik 2019/2020. Purposive sample adalah teknik pengambilan sampek yang digunakan oleh peneliti. Subjek penelitian ini terdiri dari 48 siswa. Kuisioner digunakan sebagai instrumen dalam penelitian ini. Setelah menganalisis data secara deskriptif, hasilnya menunjukkan bahwa semua siswa terlibat aktif selama kegiatan belajar mengajar. Mereka memiliki motivasi belajar yang tinggi. Siswa lebih mudah memahami materi. Proses pembelajarannya menarik dan tidak membosankan. Mereka termotivasi untuk mendapatkan prestasi yang baik karena mereka merasa lebih dihargai dalam mengekspresikan pendapat saat belajar  Kata kunci: Respon, Menulis, Teknik Round Table
PERENCANAAN DINDING PENAHAN TANAH UNTUK PERBAIKAN LONGSOR DI RUAS JALAN BALEREJO KALEGEN
Authors: Fadhilah Lulut , Sudarno Sudarno
Published: February 2021

The road that connects Kalegen village and Balerejo village is the main road for Balerejo villagers, Kebonlegi villagers and Tanjungsari villagers. Besides the road is a cliff that has largely not been reinforced so that a landslide that is very dangerous for the road users. The landslide is 564cm in diameter and the cliff depth is 500cm. In order to prevent further damage and minimize the existing hazards, a retaining wall is required. The first is to look for soil data which includes the volume weight and the deep friction angle. After the ground data are collected then calculations are made to plan the design and dimensions of the retaining wall. Based on the analysis and calculation of retaining wall planned is Cantilever type with height 550 cm, width under 385 cm, width 55 cm, width of heel 130 cm, width of foot 100 cm, with retaining wall soil entering ground as high as 50 cm. The retaining wall of such type and dimension has been declared safe against the hazards of bolsters and the shear hazard based on the calculations already performed.
 Keyword: Landslide, retaining wall, Cantilever Wall
Analysis Of Surface Runoff Potential At Medan Industrial Estate Use SCS Method
Authors: Hanova Yudha
Published: February 2021

Flood disaster at the region Medan Industrial Estate resulted the losses in infrastructure, farming, and residence.

Flood discharge at Medan Industrial Estate are influenced by surface runoff from several catchment area in Medan Industrial Estate. Analysis of potential for surface runoff is expected to provide input and information to find alternative solutions appropriate flood mitigation. Discharge of surface runoff were analyzed using SCS method with the return period of 1, 2 and 5 Years. Rainfall data are obtained BMKG Stations of Maritim Belawan. Effective rainfall calculated using SCS-CN method on condition AMC III (wet conditions). The results of the analysis of the potential for surface runoff maximum for 1 year return period on DAS I, II, III, IV, V, and VI was 17.631 m3/s, 22.183 m3/s, 12.621 m3/s, 11.338 m3/s, 18.224 m3/st, dan 15.839 m3/s. To return period of 2 years was 31.234 m3/sec, 39.235 m3/s, 22.351 m3/det, 20.044 m3/det, 32.300 m3/det, dan 28.097 m3/det. For the return period of 5 years is 45.346 m3/s, 56.926 m3/s, 32.446 m3/s, 29.076 m3/s, 46.903 m3/s, dan 40.816 m3/s.
ANALISIS GEOMETRIK PADA TIKUNGAN RUAS JALAN RAYA MAGELANG-KOPENG DAN RAYA SOEKARNO-HATTA (PERTIGAAN CANGUK)
Authors: Kurniawan Febri , Sudarno Sudarno
Published: February 2021

Abstract. On Magelang-Kopeng road and Soekarno-Hatta road there has been long traffic jam. This is due to the density of vehicles resulting in accumulation of motor vehicles. In addition, the curves that are at the junction Canguk also too cornering and not meet the standards set by the government. Like a bend with fingers that are too sharp, incomplete slope and curves are in the hill area. The purpose of this study is to analyze the geometry of the bend so that road users can pass safely and comfortably. This research method is done several steps, namely: problem formulation, survey location, data collection, data processing so that obtained the relevant analysis. The results of this study resulted in the calculation that the bends at the Canguk junction Magelang City are planned technically using horizontal alignment with Spiral Circle Spiral type and the required curve bend of 1.91 metres and super elevation must be improved so that road users can pass safely and comfortably.

Keyword : geometric, bend, horizontal alignment, analysis
Perilaku Geser Balok Castellated Bukaan Segi Empat Penuh dengan Pengaku Diagonal
Authors: MURTOPO ALI , FIRMANSYAH DEDY , JANNAH RIA MIFTAKHUL
Published: February 2021

Upaya meningkatkan kapasitas beban balok castellated melalui bukaan segi empat penuh membuat mekanisme kegagalan vierendeel terjadi. Hal ini menyebabkan balok tersebut mengalami penurunan kapasitas beban yang disertai dengan lendutan yang lebih besar dibandingkan profil aslinya. Pengaku diagonal berupa baja tulangan diameter 22 mm  dipasang pada lubang bukaan untuk menghindari mekanisme kegagalan vierendeel sehingga kapasitas beban meningkat dan besar lendutan dapat berkurang. Benda uji balok dibuat bentang pendek sepanjang 910 mm sehingga  terjadi kegagalan geser. Proses pembebanan dilakukan dengan memberikan beban statis sampai benda uji mencapai kapasitas optimumnya dan mengalami keruntuhan. Hasil pengujian menunjukan bahwa kapasitas geser yang dapat dipikul balok castellated bukaan segi empat penuh dengan pengaku diagonal meningkat 41,75% dibandingkan dengan profil aslinya. Hasil pengujian dibandingkan dengan hasil perhitungan analitis penyimpanganya adalah 0,72%.
PENGARUH FELDSPAR DAN AMPAS TEBU TERHADAP PROPERTIS TANAH EKSPANSIF
Authors: Agustina Selvia , Fitriyana Lisa
Published: February 2021

Salah satu upaya perbaikan tanah ekspansif adalah dengan stabilisasi, yaitu mencampurkan tanah dengan semen. Namun penggunaan semen memerlukan biaya besar. Oleh sebab itu, perlu pengganti semen. Pada penelitian ini, semen diganti dengan feldspar dan ampas tebu. Tujuannya adalah mengetahui pengaruh karakteristik tanah ekspansif setelah dicampur dengan feldspar dan ampas tebu, serta mengetahui campuran yang lebih baik dalam stabilisasi tanah ekspansif.

Penelitian ini menggunakan feldspar dan ampas tebu dengan kadar campuran 5%, 10%, dan 15%. Propertis tanah ekspansif yang dimodifikasi ditinjau dari pengujian atterberg limit dan direct shear. Hasil dari pengujian tersebut berupa indeks plastisitas (PI), liquid limit (LL), shrinkage limit (SL), kohesi (c), dan sudut geser dalam (j) dari campuran tanah.

Hasil menunjukan bahwa karakteristik tanah ekspansif yang dicampur dengan feldspar dan ampas tebu mengalami penurunan indeks plastisitas (PI) dan kohesi (c) sedangkan sudut geser dalamnya (j) semakin tinggi. Campuran yang paling baik adalah menggunakan feldspar dengan kadar 15%.
EVALUASI KESELAMATAN PENYEBERANG JALAN PADA AREA ZONA SELAMAT SEKOLAH (ZOSS)
Authors: Kurniawan Febri , Maryunani Woro Partini , Puspitasari Evi
Published: February 2021

Angka kecelakaan yang melibatkan anak sekolah masih cukup tinggi. Zona Selamat Sekolah merupakan fasilitas penyeberangan yang dapat membantu pelajar dalam menyeberang jalan dengan selamat. Pada penelitian ini akan mengevaluasi penerapan Zona Selamat Sekolah yang sudah terpasang di Jalan Ahmad Yani dan Jalan Tentara Pelajar Kota Magelang. Evaluasi dilakukan sesuai peraturan Dithubdat No. SK.3236/AJ.403/DRJD/2006. Penelitian ini mengumpulkan data berupa perilaku penyeberang, perilaku pengantar, kecepatan sesaat kendaraan, dan volume kendaraan. Data dianalisis menggunakan metode statistik uji Z, dan MKJI. Hasil penelitian menunjukkan fasilitas penyeberangan jalan pada daerah studi kasus masih memiliki kekurangan. Perhitungan perilaku anak sekolah saat menyeberang dan perilaku pengantar juga menunjukkan hasil yang belum selamat. Jalan Ahmad Yani memiliki kecepatan rata-rata kendaraan 34,28 km/jam dan volume rata-rata kendaraan 1963,019 smp/jam. Jalan Tentara Pelajar memiliki kecepatan rata-rata kendaraan 30,749 km/jam dan volume rata-rata kendaraan 1721,453 smp/jam. Kecepatan sesaat kendaraan yang melintasi daerah studi kasus masih melebihi batas maksimum, yaitu 25 km/jam. ZoSS di Kota Magelang secara keseluruhan masih belum efektif.
Kajian Kualitas Air Pada Jaringan Primer Irigasi Progo-Manggis Di Kota Dan Kabupaten Magelang HM. 0.00 Sampai Dengan HM. 194.00
Authors: Salam Farid Abdu , Sudarno Sudarno , Amin Muhammad
Published: February 2021

INTISARI

Saluran primer irigasi Progo-Manggis merupakan saluran irigasi yang melayani area pertanian seluas 3633 ha. Penelitian ini bertujuan untuk mengkaji kualitas dan tingkatan pencemaran pada saluranprimer irigasi Progo- Manggis. Metode yang dipakai dilakukan dengan menguji parameter-parameter pencemaran air yang dibandingkan dengan baku mutu air pada PPRI No. 82/2001 yang meliputi TSS, TDS, pH, COD, BOD, fosfat, amonia dan DO. Penentuan status mutu air dilakukan dengan indeks pencemaran sesuai dengan KepMen LH No. 115 tahun 2003.

Berdasarkan uji parameter air mengalami penurunan dengan meningkatnya indeks pencemaran. Indeks pencemaran  baku mutu  kelas 1 dan kelas 2 menunjukkan air telah mengalami pencemaran ringan, berdasarkan baku kelas 3 dan 4, kondisi perairan masih dalam kondisi baik, namun mengalami peningkatan mulai dari titik pengambilan sampel 1 sampai dengan titik pengambilan sampel 5. Meningkatnya indeks pencemaran mengindikasikan kondisi air mengalami penurunan kualitas. Pada titik sampel 6 air menunjukan kondisi yang semakin membaik ketika tidak melewati sumber pencemar yang terletak di titik sampel 5-6.

 
Perancangan Ruang Henti Khusus (RHK) Sepeda Motor di Simpang APILL Kota Magelang
Authors: Firmansyah Dedy , Jannah Ria Miftakhul , Murtopo Ali
Published: February 2021

Masyarakat pada umumnya memilih moda sepeda motor karena memiliki harga yang relatif lebih murah dari pada kendaraan lainnya seperti mobil, ukuran yang lebih efisien tidak perlu memerlukan tempat yang luas, penggunaan bahan bakar yang lebih irit, pajak yang lebih murah, dan perawatan yang lebih mudah dan murah dibandingkan mobil. Faktor mobilitas serta fleksibelnya pergerakan sepeda motor dalam menggunakan ruang memaksa pengendara melakukan pergerakan yang lebih variatif dibandingkan dengan kendaraan bermotor lainnya. Ketika memasuki persimpangan, pengendara sepeda motor memiliki keinginan memilih ruang paling dekat dengan garis henti dari pada di belakang kendaraan lain. Hal ini juga terjadi pada persimpangan APILL Alun-alun Kota Magelang. Penelitian ini bertujuan untuk mengevaluasi simpang tersebut kemudian direncanakan Ruang Henti Khusus sesuai dengan banyaknya penumpukan sepeda motor selama fase merah di persimpangan tersebut. Evaluasi simpang dilakukan berdasarkan data sekunder. Metode perhitungan berpedoman pada Pedoman Kapasitas Jalan Indonesia (PKJI) 2014 dan Pedoman Perencanaan Teknis Ruang Henti Khusus (RHK) Sepeda Motor pada Persimpangan Bersinyal di Kawasan Perkotaan. Kinerja lalu lintas simpang APILL kondisi eksisting adalah, kapasitas pendekat selatan 2570 skr/jam, DJ (Derajat Kejenuhan) 0,667 dan tundaan rata-rata 28,2 detik/skr. Kapasitas pendekat barat 113 skr/jam, DJ (Derajat Kejenuhan) 0,24 dan tundaan rata-rata 29,4 detik/skr. Kapasitas pendekat timur 643 skr/jam, DJ (Derajat Kejenuhan) 0,24 dan tundaan rata-rata 30,4detik/skr. Desain Ruang Henti Khusus pada pendekat selatan yaitu 2 lajur dengan lajur pendekat dan luasnya 85 m2.
NILAI PENDIDIKAN KARAKTER PADA SISWA SEKOLAH DASAR NEGERI 1 AMBEUA
Authors: Felta Felta
Published: February 2021

Penelitian ini bertujuan mendeskripsikan nilai-nilai pendidikan karakter pada siswa SDN 1 Ambeua. Penelitian ini merupakan penelitian kualitatif dengan pendekatan fenomenologis. Data dikumpulkan menggunakan metode observasi dengan teknik observasi partisipatif moderat, teknik rekam, dan teknik catat. Data dianalisis secara deskriptif sesuai dengan teori penerapan pendidikan karakter Lickona dan Amirulloh. Hasil penelitian membuktikan bahwa penerapan nilai-nilai pendidikan karakter pada siswa SDN 1 Ambeua adalah pengetahuan moral, meliputi kesadaran moral; pengetahuan nilai moral; memahami sudut pandang orang lain; penalaran moral; keberanian mengambil keputusan; pengenalan diri (Self Knowledge). Perasaan Moral meliputi mendengarkan hati nurani; harga diri (self esteem); empati; cinta kebaikan; kontrol diri; rendah hati (humility). Tindakan moral meliputi kompetensi (competence); keinginan (will); kebiasaan.
Tiến sĩ Vương Quân Hoàng tác giả chương sách đại diện cho nền kinh tế và tài chính Việt Nam
Authors: AISDL
Published: February 2021

Tháng 01/2019, TS. Vương Quân Hoàng – Giám đốc Trung tâm nghiên cứu khoa học xã hội liên ngành (ISR), Trường Đại học PHENIKAA, đã công bố chương sách đại diện cho nền kinh tế và tài chính Việt Nam, đăng tải trong cuốn “Routledge Handbook of Banking and Finance in Asia” (ISBN: 9781315543222) do một trong những nhà xuất bản uy tín nhất thế giới về khoa học xã hội Routledge (Taylor & Francis) và Ngân hàng Phát triển Châu Á (ADB) cùng phát hành.
Upaya pengembangan karakter pesertadidik melalui pendidikan jasmani dan olahraga
Authors: susanto susanto
Published: February 2021

Upaya bagian dari usaha yang bertujuan untuk mencapai harapan yang diinginkan, dalam hal ini mengembangkan karakter pada peserta didik untuk mempunyai karakter baik. Karakter merupakan sesuatu yang dapat membedakan seseorang dengan orang lain. Karakter menjadi suatu identitas yang tidak dapat dituliskan seperti kartu pengenal. Dari kematangan karakter inilah kualitas hidup seorang pribadi diukur dengan pengamatan, perasaan dan penghargaan. Karakter ini tidak dapat diperoleh secara instan, tetapi melalui proses yang panjang, bila penerapan karakter ini baik, yang di contohkan oleh orang-orang yang memiliki karakter baik maka hasilnya akan tumbuh karakter yang kuat dalam diri seseorang. Banyak cara dan jalan untuk menanamkan karekter ini terutama melalui jalur pendidikan formal. Banyak orang yang beragumen bahwa generasi sekarang tidak memiliki karakter yang baik seperti yang diharapkan masyarakat dan orang tuanya, yang selalu dikecam atas rendahnya nilai-nilai tersebut adalah pendidikan. Pendidikan jasmani dan olahraga, merupakan salah satu mata pelajaran di sekolah wajib diajarkan dimana siswa selalu hormat kepada guru, taat terhadap peraturan, patuh terhadap instruksi, disiplin, tanggung jawab, peduli dengan teman, jujur, dan mau menerima kekalahan dari orang lain dan tidak berlaku curang yang kesemuanya itu aplikasi dari nilai-nilai pendidikan jasmani dan olahraga. Bagaimana kita mengajarkan karakter di sekolah melalui Pendidikan Jasmani dan olahraga. Dalam mengajarkan karakter sebaiknya lebih bersifat contoh,atau roll model, pepatah mengatakan bahwa tindakan lebih baik dari kata-kata, itulah Pendidikan jasmani dan olahraga
Resensi buku pengantar ilmu Antropologi
Authors: Sibuea Ezra Yani
Published: February 2021

bukunya bagus dan mudah dipahami sehingga baik untuk dibaca para peminat ilmu Antropologi
European Science Editing is in full open access now
Authors: AISDL
Published: February 2021

I am excited to announce that with this volume European Science Editing (ESE) has shifted from the print to a fully digital open access version. The journal underwent several changes last year. First of all, our publisher, the European Association of Science Editors (EASE) was generously offered – and accepted – a new ARPHA submission system (powered by PenSoft). Together with the EASE president Pippa Smart and EASE Council, we decided to transform ESE into a fully open access online journal. After several months of planning and re-thinking our strategy, a small working group (some members of the EASE Council and of ESE’s associate editors) prepared a proposal, the main idea of which was to divide the journal in two overlapping publications: European Science Editing and EASE Digest. The former will continue to publish original articles, reviews (formerly “essays”), viewpoints, and correspondence using the fully open access ARPHA submission system (flow publishing) but will drop the other sections, namely News notes, The editor’s bookshelf, This site I like, and EASE Forum Digest). These sections, which our readers consider particularly valuable, will now be published in EASE Digest with a few selected articles from ESE. The Digest will be available to EASE members only. As the proposal was accepted by the EASE Council in September 2019, the journal’s transformation is already under way. I wish to thank Silvia Maina (This site I like), Fiona Murphy (Book reviews), Elise Langdon-Neuner (EASE-Forum Digest), Anna Maria Rossi (The Editor’s bookshelf), and James Hartley and Denys Wheatley (members of the International Advisory Board) for the great work they have done and for their cooperation.
Bound holographic flow
Authors: Kuyukov Vitaly
Published: February 2021

Bound holographic flow
Mental simulation across sensory modalities predicts attractiveness of food concepts
Authors: Speed Laura Jane , Papies Esther K. , Majid Asifa
Published: February 2021

Concepts are grounded in mental simulation of sensory information, but the exact role it plays in everyday cognition is unknown. Here we investigate its role in an important conceptual domain relevant for everyday behavior—food. We conducted two pre-registered studies to test whether multimodal mental simulation is linked to attractiveness of food concepts. In Study 1, using the Lancaster Sensorimotor norms for a variety of concepts, we found unhealthy food concepts are more strongly associated with gustation, olfaction, and interoception, than healthy food concepts. Importantly, these associations mediated the relationship between food healthiness and food attractiveness. In Study 2, we collected new sensory ratings with food words only, and found unhealthy food concepts were more strongly associated with all perceptual modalities than healthy food concepts. Again, these associations mediated the relationship between healthiness and attractiveness. The mediating role of sensory associations to food attractiveness was also affected by context. Specifically, when participants thought about food in an eating context cued by verbal instruction, mediation by perceptual strength was weaker. Overall, we find multimodal sensory experience underlies people’s belief that unhealthy food is more attractive than healthy food. This suggests mental simulation has an important role in goal-directed behavior.
Occupational Portrait of A Pandemic Workforce: Latin Americans in the Health and the Sales & Services Sectors of Canada
Authors: Mata Fernando
Published: February 2021

Reflecting on present COVID-19 pandemic times in Canada and using both visible and ethnic ancestry information from the 2016 census, the author produced an occupational portrait of the Latin American workforce of the Health and Sales & Services sectors of the country. The focus was on full-time, full-year workers, aged 25-64, who received employment income in 2015. The workforce in the Health and Sales & Services sectors totaled 5.5 thousand and 24.3 thousand individuals respectively. The occupational portrait, which was developed based on the Canadian 2016 NOC occupational classification system, revealed an active participation of Latino workers in activities enhancing sanitary protection and the economic survival of the Canadian population. Women, and established and recent immigrants as well as those reporting Central American ethnic origins were found among those who most participated in the economic activities of the sectors. The most typical jobs performed by Latin American workers were as nursing aides in the Health sector and janitorial (males) and light or specialized cleaners (women) in the Sales & Services sector. The nature of these jobs made them a high health-risk group and vulnerable one in pandemic times as they entail working in close proximity to other colleagues and the general public.
Religious Belief Alignment: An Equilibrium Model of Cultural Formation from Adolescence to Emerging Adulthood
Authors: Keskintürk Turgut
Published: February 2021

This article presents an equilibrium model of belief alignment. In this model, an individual's cultural beliefs are formed in earlier periods of life-course and remain relatively stable afterwards. I present the formation and organization of belief systems as central channels that facilitate this stabilization. Since cultural beliefs form webs of implications that become more connected with similar experiences until an equilibrium point is reached, correlations between beliefs should become stronger and the changes in the structure of personal culture should decrease with age. Using four waves of nationally representative data from the National Study of Youth and Religion, I test these propositions through an analysis of religious belief networks from adolescence to emerging adulthood.
Crisis in Availability of Medicine and Healthcare Facilities during the COVID-19 Crisis: Reality or Manipulation in Bangladeshi Market?
Authors: Rahman Aminur , Mahmood Abu Kholdun Al
Published: February 2021

Abstract not availableInternational Journal of Human and Health Sciences Vol. 05 No. 02 April’21 Page: 133-138
Trace Elements Association with COVID-19
Authors: Dutta Siddhartha , Haque Mainul
Published: February 2021

Abstract not availableInternational Journal of Human and Health Sciences Vol. 05 No. 03 July’21 Page: 271-275