604 research outputs found
Electrochemical investigation of anticorrosive properties of nano-crystalline Zn0.9Co0.1O green ceramic pigments synthesized by microwave-assisted gel combustion method
No full textDepartment of Nanotechnology, Institute for Color Science and Technology (ICST), 55 Vafamanesh Ave.
HosseinAbad Square, Pasdaran St, 1668814811, Tehran, Iran
E-mail: [email protected] Fax: 98-21-229-47537
Abadan Faculty of Petroleum Engineering, Petroleum University of Technology, Abadan, Iran
E-mail : iman [email protected]
Department of Chemistry, Payame Noor University, Zip code 31578-36899, Karaj, Iran
Manuscript received 31 May 2010, accepted 29 December 2010
In present work, Zn0.9Co0.1O green ceramic pigments were synthesized by microwave-assisted gel combustion method. Two different fuels; citric acid and glycine were used. Products were characterized by X-ray diffraction, Fourier transform of infrared, Scanning-Transition Electron Microscopy and diffuse reflectance. The anticorrosive properties of the obtained pigments were investigated by electrochemical impedance spectroscopy techniques. Results have shown that by citric acid a calcination step was needed to obtain the desired phase whereas by glycine pure ZnO phase was obtained directly. Transition Electron Microscopy demonstrated the quasi-spherical and rode-like particles with mean particle size of 70 and ISO nm for glycine and citric acid respectively. The corrosion performances of the coating in 3% w/v NaCI solution were evaluated by electrochemical impedance spectroscopy (EIS) and polarization measurements. According In the measurements of EIS and electrochemical polarization, the coatings with glycine-based pigment showed 11 highest corrosion resistance among the prepared coatings. It was revealed from polarization tests that higher corrosion potential and lower corrosion current was obtained for coatings with glycine-based pigment
Kinetics and mechanism of palladium electrodeposition on graphite electrode by impedance and noise measurements
No full textAnalisis Penerapan Akuntansi Pada Yayasan Nurul Iman, Kecamatan Batang Gansal, Kabupaten Indragiri Hulu
Get PDFThe purpose of this research is to find out how the appropriateness of accounting application on an object, which object in this study is Nurul Iman Foundation, in Danau Rambai village, Batang Gansal District, Indragiri Hulu. Data collection techniques carried out by the author are interview and documentation. This research is descriptive research. In this study financial accounting is described, especially financial accounting based on PSAK No. 45 about Fondation Accounting. Therefore, the foundation financial accounting should be guided by PSAK No. 45. The results of research that have been reviewed by the author show that the basis of recording used by the Nurul Iman Foundation is the cash basis. And the accounting cycle of the Nurul Iman Foundation is incomplete and not sequential in accordance with generally accepted standards.the problem raised by the author in this study is that the Nurul Iman Foundation has not made a cash flow statement and notes to financial statements,so that it is not in accordance with the generally accepted accounting principles of the foundation, namely PSAK No. 45
Creep and fracture of warm columnar freshwater ice
No full textFunding Information: Acknowledgements. The authors would like to thank David Cole for taking the time and effort to review the manuscript. The first author (Iman E. Gharamti) is thankful to Kari Santaoja for useful and enlightening discussions. The first author also thanks Mur-taza Hazara for his helpful numerical advice. The second author (John P. Dempsey) thanks Business Finland for support by the Finland Distinguished Professor Programme (FiDiPro) professorship from Aalto University, as well as the sabbatical support from Aalto University, which collectively supported an annual visit in 2015– 2016 and summer visits in 2017–2019. Publisher Copyright: © 2021 Copernicus GmbH. All rights reserved.This work addresses the time-dependent response of 3m x 6m floating edge-cracked rectangular plates of columnar freshwater S2 ice by conducting load control (LC) mode I fracture tests in the Aalto Ice Tank of Aalto University. The thickness of the ice plates was about 0.4m and the temperature at the top surface about -0 :3 degrees C. The loading was applied in the direction normal to the columnar grains and consisted of creep/cyclic-recovery sequences followed by a monotonic ramp to fracture. The LC test results were compared with previous monotonically loaded displacement control (DC) experiments of the same ice, and the effect of creep and cyclic sequences on the fracture properties were discussed. To characterize the nonlinear displacement-load relation, Schapery's constitutive model of nonlinear thermodynamics was applied to analyze the experimental data. A numerical optimization procedure using Nelder-Mead's (N-M) method was implemented to evaluate the model functions by matching the displacement record generated by the model and measured by the experiment. The accuracy of the constitutive model is checked and validated against the experimental response at the crack mouth. Under the testing conditions, the creep phases were dominated by a steady phase, and the ice response was overall elastic-viscoplastic; no significant viscoelasticity or major recovery was detected. In addition, there was no clear effect of the creep loading on the fracture properties at crack growth initiation: the failure load and crack opening displacements.Peer reviewe
Investigation of the inhibitive effect of N methyl thiourea on the corrosion of steel API X52 in 1 M HCl
No full textThe inhibition ability of N-methyl thiourea against the corrosion of steel X52 in 1 M HCl solution was evaluated by potentiodynamic polarization and scanning electron microscopy. Polarization studies indicated that N-methyl thiourea retards both the cathodic and anodic reactions through adsorption and blocking the active corrosion sites. The adsorption of N-methyl thiourea indicated the Langmuir adsorption isotherm. Thermodynamic and kinetic parameters such as enthalpy, activation energy and entropy were calculated. Gibbs free energy showed that the adsorption process is spontaneous. Scanning electron microscopy was used to study the steel surface. Surface studies show that the surface of sample in the presence of N-methyl thiourea looks more uniform with lower roughness than that in the uninhibited solution
Pendidikan Iman bagi Kaum Muda Menurut Paus Fransiskus dalam Seruan Apostolik Evangelii Gaudium
Get PDFYoung people are essential members of the Church who play a significant role in proclaiming the Good News in both the present and the future. As they are in direct contact with the advancements of today's world, young people need to be equipped with a strong foundation of faith. Pope Francis, in his apostolic exhortation Evangelii Gaudium, provides special attention to the education of the youth. This article aims to identify and describe faith education for young people according to Pope Francis in Evangelii Gaudium. In this research, the author employs the library research method to explore the content of Evangelii Gaudium. The results of this study show that Evangelii Gaudium offers a call to proclaim the Gospel in the modern era to all members of the Church. Therefore, young people must receive adequate education to become evangelizers. The elements of faith education for Catholic youth include the model of faith education, the parties involved, the objectives, the subject matter, the content of faith education, and the strategies for faith education.AbstrakKaum muda merupakan anggota Gereja yang berperan penting dalam pewartaan kabar gembira di masa sekarang dan masa depan. Kaum muda yang bersentuhan langsung dengan kemajuan dunia saat ini perlu memiliki bekal hidup beriman yang kokoh. Paus Fransiskus, dalam seruan apostolik Evangelii Gaudium, memberikan beberapa perhatian khusus bagi pendidikan kaum muda. Penulisan artikel ini bertujuan untuk mengidentifikasi dan mendeskripsikan pendidikan iman bagi kaum muda menurut Paus Fransiskus dalam Evangelii Gaudium. Dalam penelitian ini, penulis menggunakan metode studi pustaka (library research) untuk mengeksplorasi isi Evangelii Gaudium. Hasil dari penelitian ini menunjukkan bahwa Evangelii Gaudium memberikan suatu dorongan bagi pewartaan Injil di zaman modern ini bagi seluruh lapisan umat di dalam Gereja. Untuk itu, kaum muda perlu mendapatkan bekal pendidikan yang memadai untuk menjadi pewarta. Unsur-unsur pendidikan iman bagi kaum muda Katolik berupa model pendidikan iman, pihak-pihak yang berperan dalam pendidikan iman, tujuan pendidikan iman, objek pendidikan iman, isi pendidikan iman, dan strategi pendidikan iman
Strategi Komunikasi Pondok Pesantren Nurul Iman Desa Ujung Tanjung Dalam Menanamkan Nilai-Nilai Akhlak Kepada Santri
Get PDFABSTRACT
Islamic boarding schools have a significant role in religious education institutions whose existence is continuously needed to foster adjustments or improvements in behavior in Tazkiyatun Nafs (purification of the heart) and self-approach to Allah SWT. The purpose of this study was to find out how the interaction of Islamic boarding schools with students in developing their values at the Nurul Iman Islamic boarding school, Ujung Tanjung Village.
This study was conducted to clarify the communication plan for the Nurul Iman Islamic Boarding School in Ujung Tanjung Village. Because it is a religious organization that offers education, the authors choose the Nurul Iman Islamic Boarding School. Having a vision, mission, and goals as an Islamic educational institution engaged in education, and to achieve these goals the Nurul Iman Islamic Boarding School uses an effective communication strategy, therefore a thesis written by the author entitled "Nurul Iman Village Islamic Boarding School “Communication Strategy Ujung Tanjung in Instilling Moral Values in Santri” is used to find out the communication strategy used by Nurul Iman Islamic Boarding School. The method used in this research is descriptive qualitative method, the data is collected by means of interviews, documentation and observation.
Keywords: Communication Strategy, Instilling Moral Values, Santri MoralsABSTRAK
Pesantren memiliki peran yang signifikan dalam lembaga pendidikan agama yang keberadaannya secara terus menerus diperlukan untuk menumbuhkan penyesuaian atau perbaikan perilaku dalam Tazkiyatun Nafs (penyucian hati) dan pendekatan diri kepada Allah SWT. Tujuan dari penelitian ini adalah untuk mengetahui bagaimana interaksi pondok pesantren dengan santri dalam mengembangkan nilai-nilainya di pondok pesantren Nurul Iman Desa Ujung Tanjung.
Kajian ini dilakukan untuk mengklarifikasi rencana komunikasi Pesantren Nurul Iman Desa Ujung Tanjung. Karena merupakan organisasi keagamaan yang menawarkan pendidikan maka penulis memilih Pesantren Nurul Iman. Memiliki visi, misi, dan tujuan sebagai lembaga pendidikan Islam yang bergerak di bidang pendidikan, dan untuk mencapai tujuan tersebut Pondok Pesantren Nurul Iman menggunakan strategi komunikasi yang efektif, maka dari itu skripsi yang dibuat oleh penulis dengan judul “Strategi Komunikasi Pondok Pesantren Nurul Iman Desa Ujung Tanjung dalam Menanamkan Nilai-Nilai Akhlak Kepada Santri” ini digunakan untuk mengetahui bagaimana strategi komunikasi yang digunakan oleh Ponpes Nurul Iman. Metode yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif, data-data dikumpulkan dengan cara wawancara, dokumentasi dan observasi.
Kata Kunci: Strategi Komunikasi, Menanamkan Nilai Akhlak, Akhlak Santri
JENDERAL HOEGENG IMAN SANTOSO DAN SIKAP ANTI KORUPSI (1956-2004)
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Tomy Saputra Johanes. Jenderal Hoegeng Iman Santoso dan Sikap Anti Korupsi (1956-2004). Skripsi. Program Studi Pendidikan Sejarah, Fakultas Ilmu Sosial, Universitas Negeri Jakarta, 2023.
Penelitian ini bertujuan untuk menulis ulang latar belakang sosial, pendidikan dan karir Jenderal Hoegeng Iman Santoso yang lampau sehingga dapat menjelaskan keteladanan sikap anti korupsi sebagai pedoman hidup. Metode yang digunakan dalam penelitian ini adalah metode penulisan sejarah atau historis dengan metode naratif-deskriptif yang terdiri dari lima langkah yaitu (1) Pemilihan topik melalui kedekatan emosional dan kedekatan intelektual berupa ketertarikan peneliti terhadap dengan isu korupsi dan bagaimana menanggulanginya, (2) Heuristik (pengumpulan sumber) yaitu dengan mengumpulkan informasi mengenai Jenderal Hoegeng Imam Santoso baik secara sosial maupun karir melalui dokumen-dokumen, arsip-arsip, buku-buku, artikel-artikel koran dan majalah yang relevan, (3) Kritik interen dan eksteren dengan membandingkan isi sumber dengan sumber lain serta memeriksa kondisi fisik buku yang didapat oleh penulis, (4) Analisis dan interpretasi dengan cara menafsirkan, merangkai, dan menghubungkan fakta-fakta yang relevan yang dapat disusun menjadi kisah sejarah, (5) Historiografi atau penyajian dalam bentuk tulisan dengan berusaha menjelaskan sikap anti korupsi Hoegeng dengan latar belakang sosial dan pendidikan beliau secara deskriptif menggunakan kata- kata ilmiah dan menarik.
Hasil penelitian diketahui bahwa : (1) Jenderal Hoegeng Iman Santoso adalah sosok berpendidikan yang telah mengikuti berbagai tingkat sekolah mulai dari HIS, MULO, AMS, RHS, hingga Akademi Kepolisian, dimana semua itu merupakan hasil dari prinsip kedisiplinan yang selalu diterapkan dalam lingkungan keluarganya. Sikap disiplin dan konsisten anti korupsi yang melekat dalam dirinya, serta pengalamannya yang panjang dalam dunia kepolisian kemudian mengantarkannya dalam jabatan Kapolri pada periode 1968-1971 (2) Jenderal Hoegeng Iman Santoso dikenal sebagai tokoh polisi yang sangat jujur dan anti korupsi. Karakter dalam dirinya membawa perubahan besar pada sistem integritas Kepolisian Negara Republik Indonesia dan menjadi teladan bagi masyarakat.
Kata Kunci : Hoegeng Iman Santoso, Anti korupsi, Kepolisian
This research aims to rewrite the past social, educational, and career
background of General Hoegeng Iman Santoso in order to elucidate the exemplary
anti-corruption attitude as a guiding principle for life. The method used in this
research is the historical or narrative-descriptive writing method, consisting of five
steps: (1) Topic selection through emotional and intellectual closeness, involving
the researcher's interest in corruption issues and how to address them, (2) Heuristic
(source collection) by gathering information about General Hoegeng Iman Santoso,
both socially and in his career, through documents, archives, books, newspaper
articles, and relevant magazines, (3) Internal and external criticism by comparing
the content of sources with other sources and examining the physical condition of
the books obtained by the author, (4) Analysis and interpretation by interpreting,
assembling, and connecting relevant facts that can be structured into a historical
narrative, (5) Historiography or presentation in written form, attempting to explain
Hoegeng's anti-corruption attitude with his social and educational background
descriptively using scholarly and engaging language.
The research results reveal that: (1) General Hoegeng Iman Santoso was an
educated individual who went through various levels of schooling, starting from
HIS, MULO, AMS, RHS, up to the Police Academy, all of which were the
outcomes of the discipline principles consistently applied in his family
environment. The disciplined and consistently anti-corruption stance ingrained
within him, along with his extensive experience in the police force, eventually led
him to the position of Chief of Police during the period 1968-1971. (2) General
Hoegeng Iman Santoso is known as an honest and anti-corruption police figure. His
character brought significant changes to the integrity system of the Indonesian
National Police and served as an example for society.
Keywords: Hoegeng Iman Santoso, Anti-Corruption, Polic
PENERAPAN PENGAJARAN DOGMATIK DI GEREJA LOKAL UNTUK PENGUATAN IMAN JEMAAT
No full textThe main problems of writing this article are, first, the emergence of dogmas in the local church that contradict or deviate from the Bible; secondly, dogmatic teaching in local churches is not a fundamental emphasis because it is considered difficult and impractical, unpleasant to discuss, and ministers in local churches do not understand and study dogmatics. The author wants to explain the application of dogmatics in the local church to strengthen the congregation's faith so that the congregation is not led astray by other dogmas or that the congregation's faith can be strengthened because of a perspective following the Bible. The research method used is qualitative research. So, it can be concluded that there needs to be dogmatics so that the local church is not influenced by dogmas that do not follow the Bible. This dogma is helpful for the firmness of the congregation's faith in the local church so that the congregation's faith becomes more substantial and can become a witness.Masalah utama dari penulisan artikel ini yaitu pertama, munculnya dogma di Gereja lokal yang bertentangan atau menyimpang dari Alkitab; kedua, pengajaran dogmatik di Gereja lokal tidak menjadi penekanan yang mendasar karena dianggap sulit dan tidak praktis, tidak menyenangkan untuk dibahas, dan para pelayan di Gereja lokal tidak memahami dan mendalami dogmatika. Penulis ingin menjelaskan tentang penerapan dogmatika di Gereja lokal untuk penguatan iman jemaat agar jemaat tidak disesatkan dengan dogma lain atau agar iman jemaat dapat dikuatkan oleh karena cara pandang yang sesuai dengan Alkitab. Metode penelitian yang digunakan adalah penelitian kualitatif. Jadi dapat disimpulkan bahwa perlu ada dogmatika agar Gereja lokal tidak terpengaruh dengan dogma yang tidak sesuai dengan Alkitab. Dogma ini berguna untuk keteguhan iman jemaat di Gereja lokal agar iman jemaat semakin teguh dan dapat menjadi saksi
Employing Hot-Melt Extrusion Technology to Enhance the Solubility of Cannabidiol (CBD)
Get PDFCorresponding author (Pharmaceutics and Drug Delivery): Iman Taha, [email protected]://egrove.olemiss.edu/pharm_annual_posters_2022/1020/thumbnail.jp
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