bluuebunny/crossref_metadata_2025 huggingface dataset:
Sistem Pakar Mendeteksi Kerusakan Pada Mesin Printer Dengan Menggunakan Metode Dempster Shafer
Authors: Hasibuan Sahdan Efendi , Zunaidi Muhammad , Yakub Suardi
Published: July 2023

AbstrakPrinter adalah peranti yang menampilkan data dalam bentuk cetakan, baik berupa teks maupun gambar/grafik di atas kertas. Adapun permasalahan yang dihadapi pemilik printer yang mengakibatkan sebuah kerusakan pada bagian mesin printer yang sering dialami oleh pengguna yang dapat menghambat pekerjaan seseorang dalam berkeja dibidang percetakan.       Permasalahan tersebut dibutuhkan suatu sistem yang dapat mendeteksi kerusakan pada printer dengan Sistem Pakar dengan menggunakan metode Dempster Shafer. Sistem Pakar merupakan dapat menyelesaikan suatu permasalahan tertentu dengan meniru kerja para pakar dan dapat menyelesaikan permasalahan yang cukup rumit. Dempster Shafer dapat mengetahui probabilitas atau persentase  dari kerusakan yang dialami mesin.Hasil penelitian ini dapat menerapakan sistem berbasis desktop dan  dapat membantu \mengetahui probabilitas atau persentase  dari kerusakan yang dialami mesin.Kata Kunci: Dempster Shaferm, Sistem Pakar, Printer.
Sistem Pendukung Keputusan Pemilihan Pupuk Buah Terbaik Dengan Menggunakan Metode MOORA
Authors: Pratama Robby , Tugiono Tugiono , Elfitriani Elfitriani
Published: July 2023

Pupuk merupakan salah satu sumber nutrisi yang diberikan kepada tanaman dalam proses pertumbuhan tanaman tersebut. Dikarenakan selama ini para petani kekurangan informasi tentang pupuk buah maka mereka bingung dalam menentukan pilihan pupuk buah buah yang tepat untuk diberikan kepada tanaman mereka. Sistem Pendukung Keputusan (SPK) sebagai sebuah sistem berbasis web yang membantu dalam proses pengambilan keputusan. SPK dibangun untuk mendukung solusi atas suatu masalah atau untuk suatu peluang. Aplikasi Sistem Pendukung Keputusan CBIS (Computer Based Information System) yang fleksibel, interaktif dan dapat diadaptasi yang dikembangkan untuk mendukung solusi atau masalah manajemen spesifik yang tidak tersetruktur. Hasil dari Sistem Pendukung Keputusan ini menggunakan metode MOORA menunjukkan bahwa dengan metode ini lebih alami karena multiobjektif sistem mengoptimalkan dua atau lebih atribut yang saling bertentangan secara bersamaan, metode ini diterapkan untuk memecahkan masalah dengan perhitungan matematika yang kompleks. Dengan menggunakan metode MOORA maka dapat ditentukan pupuk buah terbaik dengan pertimbangan dan perhitungan yang benar.
Penerapan Metode VIKOR Untuk Menentukan Penerima Bantuan Petani Jagung
Authors: Tambunan Roni , Nofriansyah Dicky , Suherdi Devri
Published: July 2023

Desa Parinsoran salah satu desa yang berada di Kabupaten Tapanuli Utara Provinsi Sumatra Utara. Pemerintah Desa Parinsoran membuat suatu program yaitu pemberian bantuan petani jagung berupa benih jagung dan pupuk. Namun jumlah bantuan tersebut terbatas, sehingga memerlukan proses seleksi kelayakan penerima bantuan, permasalahan yang dihadapi oleh pemerintah Desa Parinsoran dalam proses penerima bantuan tersebut adalah korelasi data yang belum akurat sehingga kurangnya transparansi data terhadap masyarakat dan pengolahan datanya masih secara manual. Oleh sebab itu permasalahan tersebut dapat diselesaikan dengan suatu Sistem. Untuk memberikan efesiensi waktu dan tenaga serta kualitas yang baik secara kelembagan dibutuhkan suatu Sistem untuk dapat digunakan sebagai solusi, sistem tersebut adalah Sistem pendukung keputusan mengunakan metode Vikor. Hasil penelitian ini dapat dijadikan dalam pengambilan keputusan dalam hal menentukan kelayakan penerima bantuan petani jagung pada Desa Parinsoran.Kata Kunci: Merode Vikor, Sistem pendukung keputusan, Penerima bantuan, Petani jagung, benih dan pupuk
Implementasi Metode FP-Growth Dalam Menganalisa Pola Penjualan Alat Elektronik Pada PT Faedah Teknik Medan
Authors: Daeli Renata Menantikan , Hafizah Hafizah , Ibnutama Khairi
Published: July 2023

PT. Faedah Teknik Medan merupakan perusahaan yang bergerak dalam bidang penjualan alat elektronik. Transaksi penjualan alat elektronik yang ada setiap hari sangat banyak sehingga dapat menimbulkan permasalahan dimana data akan terus menumpuk sehingga perusahaan harus menyediakan biaya untuk pemeliharaan data tersebut. Data transaksi yang ada seharusnya dapat digunakan dalam meningkatkan penjualan guna meningkatkan omset, mengatur susunan produk dalam gudang, dapat juga digunakan sebagai bahan promosi dengan mengumpulkan produk yang sering terjual bersamaan namun pihak PT. Faedah Teknik Medan belum memiliki sistem yang mampu menentukan produk yang sering terjual bersamaan. Untuk mengatasi permasalahan tersebut dibutuhkan sebuah aplikasi Data Mining yang mampu mengatur pola penjualan alat elektronik pada  PT. Faedah Teknik Medan dimana setiap data yang diperoleh dari PT. Faedah Teknik Medan akan dihitung menggunakan algoritma FP-Growth. Hasil dari penelitian adalah sebuah aplikasi Data Mining yang mengadopsi algoritma FP-Growth serta mampu menjawab permasalahan tekait mengatur pola penjualan alat elektronik pada PT. Faedah Teknik Medan.Kata Kunci: Data mining, FP-Growth, Pola Penjualan, Penjualan alat elektronik
Implementasi Data Mining Dalam Pengelompokkan Data Potensi Kejahatan Menggunakan Algoritma K-Means Clustering Pada Kapolsek Beringin
Authors: Saragih Riska Putria , Zinaidi Muhammad , Hafizah Hafizah
Published: July 2023

Kepolisian Republik Indonesia merupakan lembaga negara pada pemerintahan yang berfungsi untuk menjalankan salah satu pemeliharaan keamanan maupun ketertiban masyarakat, perlindungan, pengayoman, pelayanan kepada masyarakat dan penegakan hukum. Dari berbagai laporan tindak kejahatan, terdapat berbagai informasi dari data-data yang tersimpan dan diarsipkan, sehingga dapat dimanfaatkan untuk pembuatan suatu laporan kejahatan dan memanfaatkan laporan tindakan kejahatan agar dapat digunakan untuk membantu pihak kepolisian dalam melakukan sosialisasi pencegahan kejahatan dikemudian hari.Berdasarkan objek dari penelitian, maka penelitian ini akan melakukan sebuah pengelompokkan data tindakan kejahatan yang terjadi di masyarakat dengan memanfaatkan klasifikasi pada Data Mining menggunakan K-Means Clustering.Dimana hasil yang diharapkan adalah dapat memgelompokkan data-data potensi tindak kejahatan yang terjadi berdasarkan tingkatan yang banyak terjadi, agar dapat dilakukan sosialisasi terhadap masyarakat dari kepolisian untuk mencegah tindak kejahatan.
Expert System Mendiagnosa Penyakit Dan Infeksi Parasit Pada Landak Mini Menggunakan Metode Dempster Shafer
Authors: Situmorang Noel Cristofer , Maya Widiarti Rista , Pane Deski Helsa
Published: July 2023

Pemelihara landak mini di Indonesia terbilang sangat banyak, namun keberadaan dokter hewan terdekat terbilang masih sedikit serta kurang memadai serta belum adanya sebuah Knowledge Assistant yaitu sistem pengetahuan yang dapat melakukan diagnosa dini terhadap penyakit yang dialami oleh landak mini berdasarkan gejala yang telah di input kan sebelumnya. Oleh karena itu diperlukan sebuah pemecahan masalah dengan mengkombinasikan keilmuan sistem pakar (Expert System) dengan metode komputasi yaitu Dempster-Shafer, Dempster Shafer merupakan metode komputasi yang cocok digunakan pada kasus yang memiliki gejala dan hipotesa yang banyak seperti pada kasus ini. sistem yang dibangun nantinya dapat digunakan untuk mengetahui hasil diagnosa infeksi parasit dan penyakit yang kemungkinan menyerang landak mini berdasarkan gejala yang diinputkan sebelumnya. Hasil yang diperoleh adalah terciptanya sebuah sistem yang dapat memberikan nilai akurasi kemungkinan hasil diagnosa terhadap sebuah infeksi parasit dan penyakit serta solusi yang dapat dilakukan.
Implementasi Metode Certainty Factor Dalam Mendeteksi Kerusakan Pada Pompa Pengolahan Air PDAM Tirtanadi
Authors: Harahap Dila Maghfirah , Azmi Zulfian , Elfitriani Elfitriani
Published: July 2023

Air memiliki banyak manfaat bagi kehidupan manusia, berbagai cara dilakukan masyarakat ataupun pekerja untuk mendapatkan sumber air, salah satunya dengan memanfaatkan mesin pompa. Masalah akan terjadi, ketika pompa air mengalami kerusakan, seperti pompa mati tiba-tiba, air tidak dapat naik, mesin cepat panas dan kerusakan yang lainya. Selain faktor internal, faktor external juga mempengaruhi kerusakan pada mesin pompa Dengan adanya masalah tersebut diperlukan pengetahuan yang cukup dalam merawat dan memperbaiki pompa air. Sistem pakar berbasis website merupakan sebuah penggabungan perkembangan dalam dunia informasi. Dengan website, diharapkan sistem pakar dapat digunakan untuk membantu menyelesaikan masalah dan menyajikan informasi yang berguna. Pentingnya informasi dalam menyelesaikan masalah dari seorang pakar, cepat dan tanpa terhalang oleh ruang dan waktu. Memberikan kemudahan bagi user mendapatkan informasi dan melakukan konsultasi mengenai kerusakan pada pompa air. Hasil penelitian ini adalah menciptakan sebuah sistem pakar dalam mendeteksi kerusakan Pada Pompa Pengolahan Air PDAM Tirtanadi dengan metode Certainty Factor. Penelitian ini dimulai dari menentukan kerusakan, gejala, dan data training dari hasil observasi. Langkah selanjutnya adalah menentukan nilai kepastian untuk perhitungan metode Certainty Factor yang memberikan hasil kerusakan pompa air. Hasil dari penelitian ini berupa aplikasi website interface yang berisi deteksi kerusakan dan solusi perbaikan pompa, sistem pakar berbasis website ini. dapat menjadi pemrakarsa sarana pembelajaran khususnya untuk semua kalangan
Implementasi Metode Operational Competitiveness Rating Analysis (OCRA) Dalam Rekomendasi Pestisida Terbaik Pada Cucumis Sativus
Authors: Cahyani Putri Dwi , Hafizah Hafizah , Rizky Firahmi
Published: July 2023

AbstrakMentimun ( Cucumis sativus ) merupakan salah satu tanaman sayuran segar yang banyak dikonsumsi oleh masyarakat. menggunakan salah menjadi satu alternatif sederhana yang digunakan dalam mengontrol hipertensi. Mentimun juga digunakan untuk kecantikan. Selain itu, mentimun dapat dikonsumsi dalam banyak bentuk makanan. Oleh sebab itu, permintaan akan komoditas ini sangat besar. Namun yang sering terjadi di Kelurahan Pinangsori sering kali mentimun sulit didapatkan. Beberapa faktor yang menyebabkan hal ini adalah adanya serangan hama serta pemilihan pestisida yang kurang tepat. Salah satu hama yang menyerang yaitu kutu kebul. Pengendalian kutu kebul saat ini masih menggunakan pestisida. Akan tetapi,banyak pestisida yang tersebar dipasaran dengan merk yang berbeda dan menawarkan keunggulan produk masing-masing membuat petani kesulitan dalam memilih pestisida terbaik yang akan digunakan. Untuk mengurangi keresahan petani akan serangan hama, petani harus selektif dan paham akan pestisida yang akan digunakan untuk membasmi kutu kebul pada mentimun.Berdasarkan permasalahan diatas maka dibuatlah sebuah sistem yang dapat membantu, yaitu sistem pendukung keputusan dengan menggunakan metode Operational Competitiveness Rating Analysis . OCRA adalah suatu metode sederhana untuk menganalisis berbagai sektor dalam pengambilan keputusan.Hasil dari penelitian ini diharapkan dapat menjadi solusi untuk rekomendasi pestisida terbaik guna membasmi kutu kebul pada mentimun, sehingga dapat mengurangi keresahan petani akan hama dan penyakit yang mentimun.Kata Kunci: Mentimun, Kutu Kebul, Pestisida, Sistem Pendukung Keputusan, Operational Competitiveness Rating Analysis(OCRA )
Assessment of General Education and Resource Teachers for the Work in the Paradigm of Inclusive Education
Authors:   Sofia University, Zamfirov Milen , Evgenieva Emilia ,   Sofia University, Bakracheva Margarita ,   Sofia University
Published: July 2023

This article presents a study of 301 teachers, 151 general teachers and 150 resource teachers, focusing on how they evaluate their skills in identifying and working with children and students covered by the Inclusive Education Ordinance. Both common assessments and differences are outlined. The expectation to improve teachers' qualifications and skills in recognising the abilities of their pupils is confirmed. On the basis of the results, two main lines of practical work are outlined – support in identifying the abilities and skills of children and pupils and differentiation of the activities of the members of the pedagogical teams in the general education environment for the implementation of inclusive processes.
The Meaning of the Kindergarten Concept for Childrenʹs Physical Aktivity and Health
Authors: Ivanova Boryana
Published: July 2023

The article focused on the importance of kindergarten for physical activity, known in many countries as movement kindergartens. The purpose of the study reflected in the article is to reveal the essence and importance of kindergarten for childrenʹs physical activity in the context of the need for a healthy lifestyle and early development of key competencies. The priority importance of childrenʹs health, which is inevitably connected with their physical activity and healthy nutrition is also outlined. These skills are cultivated both in the family and in kindergarten. In this context, the role of parents and teachers is emphasized. They should encourage childrenʹs desire for physical activity through different forms, methods and means, as well as the joy and pleasure of this activity. The requirements for movement kindergartens, the main moments in the day stay, the educational directions are outlined. The physical development of children takes place in unity with their intellectual, socio-moral and emotional development.
Diferentes respostas fisiológicas entre dois tipos de treinamento funcional de alta intensidade
Authors: Cecília Calderon Ana , Vieira Gurgel Alexandre , Costa de Figueiredo Tiago , Ade Caldas Carla , Teixeira Guimarães Thiago , Marques Silvio
Published: July 2023

Diversas modalidades do treinamento intervalado de alta intensidade (HIIT) são desenvolvidas de forma empírica, sem o devido aprofundamento técnico sobre suas repercussões cardiovasculares e metabólicas. O objetivo deste estudo foi comparar possíveis alterações cardiovasculares e metabólicas agudas entre duas modalidades que abordam o HIIT como base em suas sessões. A amostra, que constou de 21 mulheres (31,2 ± 9,3 anos de idade), assintomáticas e fisicamente ativas, foi submetida a duas diferentes modalidades de HIIT, o “Balleron Fit” e o circuito “express”, aleatoriamente em dois diferentes momentos. Foram avaliadas as variáveis frequência cardíaca, impulso de treinamento (TRIMP), consumo de oxigênio (VO2), dispêndio energético, consumo excessivo de oxigênio após o exercício (EPOC), lactato, percepção de esforço, dor e afeto, além da carga da sessão. O circuito “express”, quando comparado ao “Balleron Fit”, apresentou maiores valores de TRIMP (p < 0,0001), dispêndio energético (p < 0,001) e EPOC (p < 0,01), e menores valores de lactato (p < 0,001) e dor (p < 0,001). Concluiu-se que o “Balleron Fit” estimulou respostas periféricas ao estresse físico, enquanto o circuito “express” provocou respostas centrais.
Reseña pictórica de los miembros fundadores del Instituto de Enfermedades Infecciosas y Parasitología Antonio Vidal
Authors: Alger Jackeline , Espinoza Eleonora , Rivera Karla P. , Maradiaga Edna
Published: July 2023

El Instituto de Enfermedades Infecciosas y Parasitología Antonio Vidal (Instituto Antonio Vidal), es una fundación sin fines de lucro que rinde homenaje a un profesional insigne pionero en el estudio de las enfermedades infecciosas en Honduras.
Diagnóstico de tuberculosis renal mediante prueba de lipoarabinomanano en paciente Inmunocompetente: presentación de un caso
Authors: Bustillo Diana Varela , Sierra Karla , Bustillo Pamela L. , Andrade Caroline G.
Published: July 2023

Antecedentes: La tuberculosis (TB) es causada por Mycobacterium tuberculosis. Se transmite mediante gotitas de aerosol expulsadas por personas con enfermedad pulmonar activa. Es una de las causas más frecuentes de muerte por un agente infeccioso. La TB extrapulmonar afecta 5–45% de la población infectada. Descripción del Caso Clínico: Paciente femenina de 52 años, con enfermedad renal poliquística, con 10 días de debilidad generalizada, hiporexia y pérdida de peso involuntario; además vómitos y diarrea. Posteriormente, oligoanuria y disuria. Al realizar estudios complementarios, se encontró examen general de orina sugestivo de infección del tracto urinario, y niveles de azoados elevados con criterios agudos de diálisis. El ultrasonido renal confirmó enfermedad renal poliquística bilateral. Inició cobertura antibiótica empírica sin mejoría, con urocultivo sin crecimiento de bacterias. Se solicitaron otros análisis: prueba de detección de lipoarabinomano (LAM), tinción de Ziehl-Nielsen y prueba de amplificación de ácido nucleico Xpert MTB/Rif en muestras de orina; todas resultaron positivas, llegando al diagnóstico de tuberculosis renal. Conclusiones: La tuberculosis renal generalmente pasa desapercibida por sus síntomas y signos inespecíficos, y difícil abordaje diagnóstico. Las pruebas de detección de LAM y Xpert MTB/Rif se han recomendado en las guías para diagnóstico de tuberculosis pulmonar o diseminada en pacientes VIH. Sin embargo, en este caso resultaron útiles para realizar el diagnóstico oportuno no invasivo de una paciente inmunocompetente. Se deben realizar más estudios en esta población para valorar la utilidad de estas pruebas en establecimientos sanitarios con recursos limitados.
La Transformación de las Asociaciones Civiles a Sociedades con Fines de Lucro en el Perú y el Destino de su Patrimonio
Authors: Pérez Velasco David Velasco
Published: July 2023

La presente investigación se enfoca en la polémica suscitada actualmente en el Perú, respecto a la posibilidad de que las personas jurídicas no lucrativas se puedan transformar en sociedades mercantiles, ya que al respecto juristas de orientación civilista han afirmado que existe una prohibición legal en la legislación peruana que impediría que, en particular, las asociaciones civiles se transformen en sociedades mercantiles; mientras que letrados societaristas afirman que desde que entró en vigencia la actual Ley General de Sociedades de 1997, cualquier persona ficta no lucrativa constituida en Perú se puede convertir en una sociedad comercial. Esta discusión ha sido parcialmente resuelta por el Tribunal Registral del Perú, al declarar desde el año 2004 que no existe impedimento legal alguno que prohíba la referida conversión de las asociaciones civiles en personas jurídicas lucrativas; pero hasta la fecha ninguna norma peruana precisa cuál debe ser el futuro de la masa patrimonial de la asociación transformada en sociedad mercantil, por lo que a través del presente trabajo planteamos recomendaciones para zanjar este vacío legal.
The Effect of Fluctuations in Food Commodity Prices in the Month of Ramadan on Inflation in Indonesia
Authors:   Economics Department, Faculty of Economics and Business, University of Jember, Indonesia, Ayu Permatasari Feby , Kemala Utami Kintan , Dibah Az-Zahra Yasmin
Published: July 2023

This study aims to investigate the effect of food commodity prices on inflation in the month of Ramadan in Indonesia in order to develop a strategy to control inflation in the month of Ramadan in Indonesia. This research method is a qualitative literature study. We found that ahead of Ramadan, the price of foodstuffs originating from livestock, such as beef, chicken and eggs, always increases, especially during Eid Al-Fitr and occurs for three consecutive years showing an increase every year. Fluctuations in the price of basic necessities often occur before, during and after national religious holidays such as Ramadan and Idul Fitri. This situation continues year after year due to the large number of requests. According to the law of demand, which states that when demand rises while supply is constrained, prices will rise, a growth in demands that cannot be satisfied by a restricted quantity of goods. Price swings before Eid al-Fitr are frequent occurrences that individuals can't seem to avoid. Consumers and producers have tended to confront more risks and uncertainties recently as a result of changes in food prices. Although it has a distinct pattern, the price of food items has also grown domestically. Quite fundamental changes have occurred since the last ten years, namely after the reform period.
The Impact of ROA, ROE, and EPS on Indonesian Financial Sector Companies' Stock Prices
Authors:   Economics Department, Faculty of Economics and Business, University of Jember, Indonesia, Budianto Muhammad didik , Agustina Indria , Ilmiyah Sohibatul , Mariska Devi
Published: July 2023

The purpose of this study was to examine the effects of Return On Assets (ROA), Return On Equity (ROE) and Earnings Per Share (EPS) on the share prices of financial sector companies listed on the Indonesian Sharia Stock Index (ISSI) between 2016 and 2020. Secondary data from the annual reports of each company was utilized for this analysis. The multiple linear regression method was employed to analyze the cross-sectional data, taking into account the variables ROA, ROE, and EPS. And the study's findings after analysis reveal that none of the variables, whether they are considered separately or together, have any impact on the stock prices of financial firms that are listed on the Indonesian Sharia Stock Index (ISSI).
MARKETING STRATEGY ANALYSIS IN INCREASING PRODUCT SALES AT LAKITA CELL IN MAKASSAR CITY
Authors: Syamril  , Parawansa Dian Anggraece Sigit , Mustafa Fahrina
Published: July 2023

Strategy is a tool to achieve objectives. Marketing is a process influenced by various social, cultural, political, economic, and managerial factors. There are three systematic marketing strategy steps, starting with market segmentation strategy, target market determination strategy, and market positioning strategy. The marketing mix also includes marketing strategies, comprising four crucial points: product, price, place, and promotion. The purpose of this research is to analyze marketing strategies in increasing product sales at Lakita Cell in the city of Makassar. This study adopts a qualitative research design. Primary and secondary data sources are utilized for data collection. Data collection techniques consist of observation, interviews, and documentation. Data analysis involves three stages: data collection, data analysis, and decision-making. The research findings indicate that segmentation influences sales levels due to varying network quality in each area, while targeting does not significantly affect profits as sales levels fluctuate. Positioning has a significant impact on sales, profits, and company growth as Lakita Cell not only focuses on internet voucher sales but also provides services like interbank ATM transfers, digital money top-ups, and various types of mobile phone and electronic device essentials.
Enjoyment in academic pursuit and performance improvement
Authors:   Indian Institute of Technology, Kanpur, India, Sharma Narendra K.
Published: July 2023

Academic pursuit is a long-term commitment, which can lead to negative consequences, such as lack of motivation, dissatisfaction, and disappointment if performance in an examination is low. Enjoyment in academic pursuits can sustain the interest and focus necessary to learn and perform. The flow theory, optimal level of arousal, positive academic self-perception, and positive emotional environment provide the necessary intrinsic motivation and important directions to develop strategies to enjoy academic pursuit. A framework has been developed to indicate that simultaneous activation of positive academic self-perception and positive emotional environment routes leads to effective learning with consequent improvement in performance. Students can use these devices through continuous academic self-assessment. Research directions and applications are indicated.
Case report: Curriculum management practices by headof schools: empirical evidence from secondary schoolsin the Nnewi Education Zone
Authors:   Department of Curriculum and Instructional Technology, Nwafor Orizu College of Education Nsugbe, Onitsha, Nigeria, Nkolika Chukwuka Judith
Published: July 2023

The curriculum management strategies of highly experienced and less experienced secondary school principalswere compared in this study. The study was guided by a single research topic, and a null hypothesis was testedat the 0.05 level of significance. The study was conducted using a descriptive survey research approach. Theparticipants in this study were 106 secondary school principals and vice principals from 44 public secondaryschools in the Nnewi Education Zone. Because the research population was manageable, no sampling was done.As a result, the study’s population size was made up of 106 secondary school principals and vice principals. Datawas collected using a questionnaire produced by a researcher called the Curriculum Management Practice Scale.Two professionals independently verified the tool. Cronbach alpha was employed to examine the instrument’sinternal consistency, and reliability values of 0.75 were obtained. The researcher and five research assistants useddirect administration to collect data for the study. There was a 100% return rate. The study question was answeredusing arithmetic mean and standard deviation scores, and the null hypothesis was tested using at-test at the0.05 level of significance. The study’s findings indicated that there is no discernible difference in the curriculummanagement techniques of highly experienced and less experienced secondary school principals. Most schoolheads do a review of all course curricula and hold meetings to establish what type of extra-curricular activities arerequired. The study’s implications and findings were drawn.
Unpacking the impact of CRA’s watch announcement on EUsovereign bond yields: empirical examination ofEx Anteand post ante effects of the CRAII regulation
Authors:   Department of Strategic Management, International School of Management (ISM), Dortmund, Germany, Eyden Samunderu , Nicolleta Layher ,   Technik Museum Sinsheim Speyer, Sinsheim, Germany
Published: July 2023

The study aims to analyze whether there is a correlation between credit rating agencies’ (CRAs) watchannouncements on EU sovereign bond yields and EU sovereign bond yields after the implementation of the CRAII Regulation. In theory, the role of rating agencies is to provide key information to investors regarding the riskassociated with investing in sovereign bonds. However, it remains unclear whether CRAs influence EU sovereignbond yields. Sovereign bond yields are collected for Austria, Germany, Belgium, Finland, France, the Netherlands,Ireland, Italy, Spain, and Portugal. These countries’ samples represent the empirical analysis of our study. Dataused for this analysis include information on European sovereign bond yields, credit watch announcements fromStandard & Poor’s Financial Services, Moody’s Investors Service, and Fitch Ratings, and interest rate volatilityare all extrapolated from the Bloomberg database. European sovereign bond yields are collected from 1940to 2015. Our study conducted multiple linear regression tests to determine whether there is evidence that achange in yield is determined by a watch announcement made by the big three credit rating agencies beforeand after the introduction of the CRA II Regulation and hence, whether CRAs do influence yields with their watchannouncements. According to theF-test andp-value results, the study of sovereign bonds with 10 and 5-yearmaturities shows statistical significance in both situations at 95 and 99% confidence levels. With 0 for all regressionanalyses, interest rate volatility is also statistically significant
Management of the Myanmar spectrum frequency allocationplan
Authors:   Ohio University’s Indo-China Analyst, New Albany, Ohio, United States, Schnell Jim
Published: July 2023

This report will describe the development of a spectrum frequency allocation plan for Myanmar. As such, itincludes a definition of what is meant by “frequency allocation plan,” a description of elements to be consideredin frequency allocation planning, and recognition of factors that influence frequency allocation planning (alsoknown as “spectrum planning”). Consideration of the unique circumstances of Myanmar, both technological andsociological, is taken into account with the development of this plan. The change of government in 2021 has beena significant factor.
VIRADORES E VIRAÇÕES: POLÍTICAS DE ESPAÇO NA PRÁTICA COTIDIANA AO ENTORNO DE UMA INSTALAÇÃO ARTÍSTICA
Authors: Duarte Anderson Luiz , De Souza Neto Bezamat
Published: July 2023

A disseminação de saberes gestionários pode resultar em formas diversas de gestão da vida cotidiana coletiva sob o prisma do empreendedorismo, caracterizado pela possibilidade de empoderamento material e simbólico de grupos alijados do mercado formal de trabalho. A horta comunitária urbana é um ecossistema “educomunicativo”, que permite, através da cooperação coletiva, promover transformações no espaço citadino. Com enfoque nas aproximações entre arte e ciência, urbanidade e sustentabilidade, este trabalho tem como objetivo apresentar um relato de experiência em que quatro mestrandos da Universidade Federal de São João del-Rei, de formações distintas, em colaboração com sete empreendedoras de uma horta comunitária, promoveram uma instalação artística de kokedamas. O método utilizado para este estudo foi a Pesquisa-Ação capaz de estabelecer uma relação entre conhecimento e ação, envolvendo pesquisadores e sujeitos de pesquisa e destes com a realidade. Os resultados desta pesquisa evidenciaram como um grupo de mulheres se apropria do espaço urbano de forma criativa mediante intervenções não apenas de usufruto, mas também de construção desse espaço através da autogestão.
Incorporation of the intensive and extensive entropy contributions in the disk intersection theory of a hard disk system
Authors: Pergamenshchik V. M.
Published: July 2023

The one-body free volume, which determines the entropy of a hard disk system, has extensive (cavity) and intensive (cell) contributions. So far these contributions have not been unified and considered separately. The presented theory incorporates both contributions, and their sum is shown to determine the free volume and partition function. The approach is based on multiple intersections of the circles concentric with the disks but of twice larger radius. The result is exact formulae for the extensive and intensive entropy contributions in terms of the intersections of just two, three, four, and five circles. The method has an important advantage for applications in numerical simulations: the formulae enable one to convert the disk coordinates into the entropy contribution directly without any additional geometric construction. The theory can be straightforwardly applied to a system of hard spheres.
An ab initio study of the static, dynamic and electronic properties of some liquid 5d transition metals near melting
Authors: González D. J. , González L. E
Published: July 2023

We report a study on the static and dynamic properties of several liquid 5d transition metals at thermodynamic conditions near their respective melting points. This is performed by resorting to ab initio molecular dynamics simulations in the framework of the density functional theory. Results are presented for the static structure factors and pair distribution functions; moreover, the local short range order in the liquid metal is also analized. As for the dynamical properties, both single-particle and collective properties are evaluated. The dynamical structure shows the propagating density fluctuations, and the respective dispersion relation is obtained. Results are also obtained for the longitudinal and transverse current spectral functions along with the associated dispersion of collective excitations. For some metals, we found the existence of two branches of transverse collective excitations in the region around the main peak of the structure factor. Finally, several transport coefficients are also calculated.
The fifty-year quest for universality in percolation theory in high dimensions
Authors: Ellis T. , Kenna R. , Berche B.
Published: July 2023

Although well described by mean-field theory in the thermodynamic limit, scaling has long been puzzling for finite systems in high dimensions. This raised questions about the efficacy of the renormalization group and foundational concepts such as universality, finite-size scaling and hyperscaling, until recently believed not to be applicable above the upper critical dimension. Significant theoretical progress has been made resolving these issues, and tested in numerous simulational studies of spin models. This progress rests upon superlinearity of correlation length, a notion that for a long time encountered resistance but is now broadly accepted. Percolation theory brings added complications such as proliferation of interpenetrating clusters in apparent conflict with suggestions coming from random-graph asymptotics and a dearth of reliable simulational guidance. Here we report on recent theoretical progress in percolation theory in the renormalization group framework in high dimensions that accommodates superlinear correlation and renders most of the above concepts mutually compatible under different boundary conditions. Results from numerical simulations for free and periodic boundary conditions which differentiate between previously competing theories are also presented. Although still fragmentary, these Monte Carlo results support the new framework which restores the renormalization group and foundational concepts on which it rests.
Neutral band gap of carbon by quantum Monte Carlo methods
Authors: Gorelov V. , Yang Y. , Ruggeri M. , Ceperley D. M. , Pierleoni C. , Holzmann M.
Published: July 2023

We present a method of calculating the energy gap of a charge-neutral excitation using only ground-state calculations. We report Quantum Monte Carlo calculations of Γ→ Γ and Γ → X particle-hole excitation energies in diamond carbon. We analyze the finite-size effect and find the same 1/L decay rate as that in a charged excitation, where L is the linear extension of the supercell. This slow decay is attributed to the delocalized nature of the excitation in supercells too small to accommodate excitonic binding effects. At larger system sizes, the apparent 1/L decay crosses over to a 1/L3 behavior. Estimation of the scale of exciton binding can be used to correct finite-size effects of neutral gaps.
A quantitative analysis of voiding cystourethrogram features confirms the association between highgrade vesicoureteral reflux with male sex, younger age, and hydronephrosis
Authors: Khondker Adree , Kwong Jethro C.C. , Yadav Priyank , Chan Justin Y.H. , Singh Anuradha , Erdman Lauren , Keefe Daniel T. , Rickard Mandy , Lorenzo Armando J.
Published: July 2023

INTRODUCTION: Vesicoureteral reflux (VUR) is commonly diagnosed in the workup of urinary tract infections or hydronephrosis in children. Traditionally, VUR severity is graded subjectively based on voiding cystourethrogram (VCUG) imaging. Herein, we characterized the association between age, sex, and indication for VCUG, by employing standardized quantitative features.
METHODS: We included renal units with a high certainty in VUR grade (>80% consensus) from the qVUR model validation study at our institution between 2013 and 2019. We abstracted the following variables: age, sex, laterality, indication for VCUG, and qVUR parameters (tortuosity, ureter widths on VCUG). High-grade VUR was defined as grade 4 or 5 The association between each variable and VUR grade was assessed.
RESULTS: A total of 443 patients (523 renal units) were included, consisting of a 48:52 male/female ratio. The median age at VCUG was 13 months. Younger age at VCUG (<6 months) was associated with greater odds of severe VUR (odds ratio [OR] 2.0), and there was a weak correlation between age and VUR grade (⍴=-0.17). Male sex was associated with increased odds of high-grade VUR (OR 2.7). VCUGs indicated for hydronephrosis were associated with high-grade VUR (OR 4.1) compared to those indicated for UTI only. Ureter tortuosity and width were significantly associated with each clinical variable and VUR severity.
CONCLUSIONS: Male sex, younger age (<6 months), and history of hydronephrosis are associated with both high-grade VUR and standardized quantitative measures, including greater ureter tortuosity and increased ureteral width. This lends support to quantitative assessment to improve reliability in VUR grading.
A RANS approach to the meshless computation of pressure fields from Image Velocimetry
Authors: Sperotto P. , Pieraccini S. , Mendez M.A.
Published: July 2023

We propose a 3D meshless method to compute mean pressure fields in turbulent flows from image velocimetry. The method is an extension of the constrained Radial Basis Function (RBF) formulation by Sperotto et al. (2022) to a Reynolds Averaged Navier Stokes (RANS) framework. This is designed to handle both scattered data as in Particle Tracking Velocimetry (PTV) and data in uniform grids as in correlation-based Particle Image Velocimetry (PIV). The RANS extension includes the Reynolds stresses into the constrained least square problem. We test the approach on a numerical database featuring a Backward Facing Step (BFS) with a Reynolds number of 6400 (defined with respect to the inlet velocity and step height), obtained via Direct Numerical Simulation (DNS).
Experimental Investigation of Fluid-Structure Interaction in Mach 2 Flow Using Simultaneous High-Speed PIV and DIC
Authors: Ahn Y.-J. , Eitner M.A. , Rafati S. , Musta M.N. , Sirohi J. , Clemens N.T.
Published: July 2023

The fluid-structure interaction (FSI) of a compliant panel under a compression-ramp-induced shock-wave/boundary-layer interaction (SBLI) has been studied in Mach 2 flow. Simultaneous high-speed measurements of the velocity field and the panel displacement were conducted using 50 kHz particle image velocimetry (PIV) and 5 kHz stereoscopic digital image correlation (DIC). The mean effect of the panel displacement has been evaluated by monitoring the change in velocity profiles along the streamwise direction (x), upstream of the separated flow region. Streamwise (u) velocity near the panel surface has been shown to change its magnitude in response to the wall shape. Furthermore, the strong cross-correlation between fluctuations of the wall-normal panel displacement and the transverse (v) velocity can be explained by the flow remaining tangent to the wall surface as the panel deforms. This latter result is consistent with the panel motion being sufficiently low frequency compared to flow convective time scales that the flow is quasi-steady. In addition, assessment of the correlation between the separation shock position and panel displacement seems to suggest that when the panel is bulged down (concave up) at the downstream end of the panel, a larger separated flow is generated and the shock moves upstream. This observation remains speculative, but is consistent with the flow undergoing greater compression for the bulged down case.
ANALISIS KINERJA KEUANGAN DAERAH DI PROVINSI PAPUA
Authors: Tandiasik Yohanis , Toatubun Najarudin , Thane Stevanus
Published: July 2023

Penelitian ini bertujuan untuk mengetahui bagaimana struktur hubungan keuangan pemerintah pusat dengan pemerintah daerah dilihat dari sisi pendapatan, bagaimana pertumbuhan pendapatan dan belanja rutin, bagaimana kinerja keuangan daerah pemerintah Provinsi Papua dilihat dari tingkat efisiensi dan efektivitas pengelolaan keuangan daerah Provinsi Papua. Hasil penelitian menunjukkan bahwa hubungan keuangan antara pemerintah pusat dan daerah dapat dilihat bahwa rasio PAD terhadap TPD Provinsi Papua masih sangat kecil, berkisar antara 4,4 – 7,7%. Kinerja pengelolaan keuangan daerah. Pemerintah provinsi Papua menunjukkan tingkat efisiensi mulai dari 17,2% hingga 45,1% dan rata-rata selama penelitian adalah 29,2%. Berdasarkan hasil tersebut, dapat disimpulkan bahwa pengelolaan keuangan di Pemerintah Daerah Provinsi Papua tergolong sangat efisien, sedangkan tingkat efektivitas pengelolaan keuangan pemerintah daerah berkisar antara 98,2% hingga 108,1%. Dengan rata-rata selama tahun studi 103,4%, ini menunjukkan bahwa hampir selalu melebihi target. Sehingga dapat disimpulkan bahwa pengelolaan keuangan di lingkungan Pemerintah Daerah Provinsi Papua sangat efektif.
التأطير العام لفكرة الأمن القانوني
Authors: الزيـادي وليـد حســـن حميــد
Published: July 2023

تُعد فكرة الأمن القانوني أحد الأفكار الأساسية في القانون، ولا نبالغ إذا ما قلنا إنها سبب وجود القانون كون أن وظيفة القانون الأولى تحقيق الأمن القانوني عبر استقرار المراكز القانونية واحترام الحقوق المكتسبة للأفراد، فإذا لم يتحقق ذلك الأمن، حينئذ لا داعي لوجود القانون، ونتيجةً لذلك فإن هذه الفكرة تتعارض وتتقاطع مع كون هذه المراكز وتلك الحقوق قابلة للتهديد إلى ما لا نهاية.

هذا وقد بات من الصعب إن لم يكن من المستصعب تحديد فكرة الأمن القانوني وإن كان من السهل فهمها والتعرف عليها، لأن مثل هذه الفكرة مرفأ آمن، واستقرار، واستمرار المراكز القانونية، كما أنها ضمانة تهدف إلى استبعاد الاضطراب في عالم القانون أو التغييرات المفاجئة في مجال تطبيق القواعد والأحكام القانونية.
درجة امتلاك طلبة الصف الثاني المتوسط لمبادئ التعلم المنظم ذاتياً وعلاقته بحاجتهم إلى المعرفة في مادة العلوم من وجهة نظرهم
Authors: إبراهيم هديل ساجد , عبد عمر حامد , محمد سوسن حمود
Published: July 2023

يهدف هذا البحث إلى الكشف عن درجة امتلاك طلبة الصف الثاني المتوسط لمبادئ التعلم المنظم ذاتياً وعلاقته بحاجتهم إلى المعرفة في مادة العلوم من وجهة نظرهم في قضاء بعقوبة للعام الدراسي 2022-2023م، وبلغت عينة الدراسة (348) طالب وطالبة، ولغرض تحقيق هدفا البحث تم إعداد أداتا البحث التي تمثلت بمقياس التعلم المنظم ذاتيًا اشتمل على (4) مجالات هي (تحديد الهدف والتخطيط له، الحفظ والتسميع، البحث عن المعلومة، طلب المساعدة) وبواقع (18) فقرة، أما الجزء الثاني فقد تضمن مقياس الحاجة إلى المعرفة وتكون من (20) فقرة توزعت على ثلاث مجالات هي (الاشغال بالتفكير، التمتع بالتفكير، السعي إلى المعرفة)، وبعد التأكد من صدق الأداتان وثباتهما تم تطبيقهما على عينة البحث الأساسية حيث أظهرت النتائج أن درجة امتلاك طلبة الصف الثاني المتوسط للتعلم الذاتي كان فوق المتوسط، وكانت هناك فروقات تعزى لمتغير الجنس ولصالح الإناث، كما أشارت النتائج المتعلقة بمقياس الحاجة إلى المعرفة إلى ارتفاعها. كما أضاف الباحثون مجموعة من التوصيات والمقترحات من أبرزها ضرورة تضمين كتب العلوم مجموعة من الأنشطة التي تعزز التعلم المنظم ذاتيًا لدى الطلبة، وضرورة تضمين مناهج كليات التربية أساليب التعلم للطلبة وتدريب المعلمين على تشجيع الطلبة على كيفية الحصول على المعرفة من مصادرها والاستزادة بها مستقبلاً ليكتسب الطالب خبرات سابقة وبالإضافة إلى كيفية توظيفها في التدريس.
Glorifying Nature in Four Selected Poems of Robert Frost
Authors: Falih Asmaa Sadoon , Jameel Ali Sabah
Published: July 2023

The aim of this study is to show how Robert Frost glorified Nature by examining four selected poems of him: Stopping by Woods on a Snowy Evening, Dust of Snow, The Tuft of Flowers and A Minor Bird. In Stopping by Woods on a Snowy Evening, Robert Frost presented a traveler who stopped in the woods in a snowy evening to watch the woods. The poem Dust of Snow talks about a day in which the poet was working in a garden or a pasture. He shook down a tree when the dust of snow on that tree fell down on him. In this poem, the speaker says that the dust has changed his mood. He linked this change of mood with his heart. The poem The Tuft of Flowers, the poem shows how nature can send a message of joy toward the heart of a human being. The poem A Minor Bird, in this poem, the speaker talks about a bird that he wishes to leave. The speaker wishes that bird to leave because that bird annoyed him and became a source of disturbance to the speaker. The result revealed that Robert Frost used the theme of Nature as a background in which he could send his ideas and thoughts to the readers. By glorifying it, he could deliver great messages, thoughts, and senses to all people around the world about the importance of nature in our lives and the great effects of it on our minds and hearts.
SANAL KAYTARMANIN BİR NEDENİ ÖRGÜTSEL BAĞLILIĞIN AZALMASI MIDIR?
Authors: ALHAS Fidan
Published: July 2023

Çalışmanın amacı, sanal kaytarma ile örgütsel bağlılık arasındaki ilişkiyi incelemektir. Çalışma araştırma makalesidir. Bu çalışma Kars Karayolları 18. Bölge Müdürlüğü’nde çalışan yöneticiler ve memurlar üzerinde gerçekleştirilmiştir. Çalışmanın sonucunda sanal kaytarma ile örgütsel bağlılık arasında pozitif yönlü orta seviyede bir ilişki olduğu ortaya konmuştur. Sanal kaytarmanın alt boyutu olan önemli ve önemsiz sanal kaytarma ile örgütsel bağlılığın alt boyutu olan duyuşsal bağlılık arasında pozitif yönlü orta seviyede bir ilişki olduğu tespit edilmiştir. Sanal kaytarmanın alt boyutu olan önemli ve önemsiz sanal kaytarma ile örgütsel bağlılığın alt boyutu olan devam bağlılığı arasında bir ilişki olmadığı tespit edilmiştir. Sanal kaytarmanın alt boyutu olan önemli ve önemsiz sanal kaytarma ile örgütsel bağlılığın alt boyutu olan normatif bağlılık arasında pozitif yönlü orta seviyede bir ilişki olduğu tespit edilmiştir. Sanal kaytarma ile örgütsel bağlılık arasında arasındaki ilişkiyi doğrudan karayollarında inceleyen bir çalışma olmaması çalışmanın özgünlüğünü oluşturmaktadır. İş yerinde meydana gelebilecek olan her sanal kaytarma davranışının örgütsel bağlılığa azalmasına neden olacağı ise çalışmanın katkısını oluşturmaktadır. Literatür incelendiğinde sanal kaytarma ile örgütsel bağlılık arasında kavramlarını birlikte ele alan çok az sayıda çalışma olduğu ve bu çalışmanın kısıtlı alana katkı sağlayacağı düşünülmektedir.
Pemberdayaan Masyarakat Desa Dalam Meningkatkan Ketahanan Pangan Melalui Teknik Hidroponik
Authors: Heleni Susda , Syafira Anisa , Ritonga Ardana , Aprillia Dea , Nurlita Efni , Andriyanti Iirna , Putri Maya Aulia , Rinaldi  , Sania Salsabila Melly
Published: July 2023

Hidroponik merupakan teknik budidaya tanaman dengan memanfaatkan lahan yang sempit. kondisi ini sesuai dengan Desa Lubuk Ambacang Kecamatan Hulu Kuantan yang mengalami keterbatasan lahan untuk kebutuhan pangan. Tujuan dari kegiatan ini untuk memberikan edukasi kepada masyarakat desa Lubuk Ambacang mengenai pemanfaatan lahan untuk ketahanan pangan dengan teknik hidroponik. Selain itu kegiatan ini tujuan untuk memberikan pengetahuan dan keterampilan kepada masyarakat desa Lubuk Ambacang mengenai tata cara melakukan teknik hidroponik yang benar. Metode yang digunakan dalam kegiatan ini adalah sosialisasi hidroponik, demonstrasi hidroponik, diskusi dan tanya jawab, serta monitoring dan evaluasi. Hasil kegiatan menunjukkan bahwa kegiatan sosialisasi hidroponik di Desa Lubuk Ambacang dapat terlaksana dengan baik dan lancar, yang terlihat dari antusias masyarakat dalam mengikuti kegiatan sosialisasi hidroponik dari awal sampai akhir, serta tumbuhnya motivasi dari dalam diri masyarakat untuk menggunakan teknik hidroponik dalam kegiatan kelompok tani di desa.
Peningkatan Kualitas Produk Tempe Melalui Penerapan Teknologi Terpadu Sistem Filter Air Di Desa Kolam Kecamatan Percut Sei Tuan
Authors: Sipahutar Herbert , Harahap Mukti Hamjah , Ramadhani Irham , Panggabean Deo Demonta , Syah Dedy Husrizal
Published: July 2023

Mitra kegiatan Program Kemitraan Masyarakat (PKM) ini adalah pengusaha tempe rumahan di Desa Kolam, Kecamatan Percut Sei Tuan. Kegiatan yang dilaksanakan sebagai solusi untuk menyelesaikan permasalahan mitra yaitu : 1) penyuluhan tentang dampak penggunaan air yang tidak layak pakai untuk produksi tempe bagi kesehatan dalam jangka waktu cepat dan jangka panjang, 2) pendampingan pembuatan instalasi terpadu penyaringan air, 3) pelatihan dan praktik pengolahan air sumur menggunakan instalasi terpadu penyaringan air, 4. pendampingan penyediaan fasilitas produksi yang lebih higienis. Berdasarkan kegiatan yang telah dilaksanakan dapat disimpulkan antara lain : (1) Mitra telah memiliki pemahaman tentang dampak negative bagi kesehatan penggunaan air yang tidak Bersih dalam memproduksi tempe. (2) Mitra telah memiliki sistem filter air yang terpasang di lokasi produksi tempe. (3) Mitra telah memiliki keterampilan menggunakan sistem filter air untuk mendapatkan air Bersih dan cara perawatannya. (4) Mitra memiliki tambahan peralatan produksi yang higienis