204 research outputs found

    Design and Control of a Flight-Style AUV with Hovering Capability

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    The small flight-style Delphin AUV is designed to evaluate the performance of a long range survey AUV with the additional capability to hover and manoeuvre at slow speed. Delphin’s hull form is based on a scaled version of Autosub6000, and in addition to the main thruster and control surfaces at the rear of the vehicle, Delphin is equipped with four rim driven tunnel thrusters. In order to reduce the development cycle time, Delphin was designed to use commercial-off-the-shelf (COTS) sensors and thrusters interfaced to a standard PC motherboard running the control software within the MS Windows environment. To further simplify the development, the autonomy system uses the State-Flow Toolbox within the Matlab/Simulink environment. While the autonomy software is running, image processing routines are used for obstacle avoidance and target tracking, within the commercial Scorpion Vision software. This runs as a parallel thread and passes results to Matlab via the TCP/IP communication protocol. The COTS based development approach has proved effective. However, a powerful PC is required to effectively run Matlab and Simulink, and, due to the nature of the Windows environment, it is impossible to run the control in hard real-time. The autonomy system will be recoded to run under the Matlab Windows Real-Time Windows Target in the near future. Experimental results are used to demonstrating the performance and current capabilities of the vehicle are presented

    PERJUANGAN HAJI MUHAMMAD ARIF PADA REVOLUSI NASIONAL INDONESIA (1945-1949) DI JAKARTA TIMUR

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    Frizki Satria Hadapi, Perjuangan Haji Muhammad Arif Pada Revolusi Nasional Indonesia (1945-1949) di Jakarta Timur. Skripsi, Jakarta: Program Studi Pendidikan Sejarah, Fakultas Ilmu Sosial, Universitas Negeri Jakarta, 2023. Penelitian ini membahas tentang perjuangan Haji Muhammad Arif pada Revolusi Nasional Indonesia (1945-1949) di Jakarta Timur. Tujuan dari penelitian ini adalah untuk menggali lebih dalam sosok dan peranan Haji Muhammad Arif dalam perang mempertahankan kemerdekaan Indonesia, mengingat sedikitnya tulisan atau penelitian yang mengabadikan tentang perjuangan Haji Muhammad Arif. Metode penelitian yang digunakan dalam penelitian ini adalah metode penulisan sejarah atau historis dengan model penulisan naratif-deskriptif yang terdiri dari empat langkah yaitu (1) Pengumpulan data baik sumber primer maupun sekunder yang berkaitan dengan rumusan masalah yang sudah dipaparkan oleh peneliti. (2) Pada tahapan kedua dilakukan dua tahap yaitu kritik interndan kritik ekstern guna menguji kredibilitas sumber-sumber yang telah didapatkan untuk penelitian. (3) Penulis melakukan interpretasi terhadap fakta historis yang didapat dari sumber-sumber yang sudah diverifikasi pada tahap kedua. (4) Historiografi atau penulisan sejarah. Model penulisan yang akan dipakai penulis adalah deskriptif-naratif dimana penulis memaparkan hasil penelitian secara lengkap dan sistematis. Hasil penelitian ini menunjukan keterlibatan Haji Muhammad Arif pada peristiwa Revolusi Nasional Indonesia sebagai tokoh penting yang memimpin perjuangan di Jakarta Timur. Pengaruh yang dimilikinya berhasil menggerakan masyarakat sebagai bukti adanya dukungan terhadap kemerdekaan Indonesia, Haji Muhammad Arif berhasil menggerakan massa untuk datang ke lapangan Ikada, rapat besar Klender untuk persiapan pelrawanan dan penyerangan penjara Cipinang. Akibatnya pengaruh itu menjadi ancaman bagi Hindia Belanda dan berakhir pada penangkapan Haji Muhammad Arif di Karawang pada tahun 1947 dan di penjarakan di penjara Glodok selama dua tahun, setelah terbebas pada tahun 1949 Haji Muhammad Arif kembali pada kehidupan sehari-harinya sebagai pedagang, guru mengaji dan guru silat. Kata Kunci: Haji Muhammad Arif, Revolusi Nasional Indonesia, Klender, Pahlawan. This study discusses the struggle of Hajj Muhammad Arif in the Indonesian National Revolution (1945-1949) in East Jakarta. The aim of this study is to dig deeper into the figure and role of Haji Muhammad Arif in the war of defence of Indonesian independence, bearing in mind the slightest writing or research that encompasses the struggle of Hajj Mohammed Arif. The research method used in this study is the method of historical or historical writing with a model of narrativedescriptive writing consisting of four steps, namely (1) collection of data from both primary and secondary sources relating to the formula of the problem already presented by the researcher. (2) In the second phase, two phases are carried out: internal criticism and external criticism to test the credibility of the sources obtained for research. (3) The author interprets the historical facts obtained from sources that have been verified in the second phase. (4) Historiography or historical writing. The writing model that the author will use is descriptive-narrative in which the author presents the results of the research in a complete and systematic manner. The results of this research show the involvement of Hajj Muhammad Arif in the events of the Indonesian National Revolution as an important figure who led the struggle in East Jakarta. His influence succeeded in moving the people as proof of support for Indonesian independence, Hajj Muhammad Arid spoke to the masses to come to the Ikada field, Klender's general meeting for the preparation of the captivity and the assault on the Cipinang prison. As a result, the influence became a threat to Dutch Indians and ended with the arrest of Hajj Muhammad Arif in Karawang in 1947 and imprisonment in Glodok prison for two years, after being released in 1949 Haji Mohammed Arif returned to his everyday life as a merchant, teaching teacher and silat teacher. Keywords: Haji Muhammad Arif, Indonesian National Revolution, Klender, Hero

    Historiografi Islam Minangkabau Awal Abad XX: (Analisis Terhadap Karya Sulaiman ar-Rasuli)

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    Salah satu karya fenomenal Syeikh Sulaiman ar-Rasuli yang dipersembahkan bagi masyarakat Minangkabau adalah Kisah Muhammad Arif. Disusun dengan gaya bahasa dan sastra, tema-tema yang digulirkannya mudah diserap oleh masyarakat Minangkabau awal abad ke-20. Karya ini merupakan suatu bentuk ekspresi apologetis dan pembelaan terhadap perbedaan pandangan di kalangan ulama awal abad ke-20 berkaitan dengan persesuaian antara Islam dan adat minangkabau. Tema-tema yang ditampilkan dalam Kisah Muhammad Arif memiliki makna historisitas dalam melihat corak kehidupan masyarakat Minangkabau pada zaman sekarang. Kisah Muhammad Arif dan pengembangannya pada setiap sub-judul cerita sangat dipengaruhi oleh sosok atau latar belakang penulis dan modernisasi Islam pada permulaan abad ke-20 sebagai salah satu corak jiwa zaman yang mengitari karya itu terbit.  Makna historiografi dalam karya ini tergambar melalaui rekaman berbagai peristiwa masa lalu yang merefleksikan dinamika kehidupan sosial dan keagamaan di minangkabau awal abad ke-2

    Modern Arabic literary biography : a study of character portrayal in the works of Egyptian biographers of the first half of the twentieth century, with special reference to literary biography

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    In Chapter one, I presented a comparative definition of the meaning of Sirah (PI.Siyar), Tarjamah (Pl. Tarajim), Manaqib, Tabaqat and Maghazi as they were understood in antiquity. I also showed how the meaning of Sirah in modern times has only narrowly developed. Although the method of biographical writing continuously developed in Europe, it hardly progressed in Modem Arabic Literature. The only exception was seen in the writings by the pioneers of enlightenment in Egypt at the beginning of the twentieth century. This change of direction relied on borrowing European methodology in biographical writing. In chapter two, I reviewed the early attempts at writing biographies in the nineteenth century by Abd al Rahman al- Jabarti and Ali Mubarak. Although both were the first pioneers in this respect, yet they followed the footpath of classical approach above all that of al-Maqarizi from whom -Ali Mubarak derived inspiration in his book Al-Khitat al-Tawfiqiyyah. In chapter three, I studied the twentieth century, starting with traditional biography writers who could not employ European methodologies and whose writings oscillated between biographical notes and biographical sketches; or whose texts were more of a literary study than a biography proper. In chapters four to nine, I selected the most renowned, productive writers who best represented methodologies of biography writing. Perhaps certain writers have not been mentioned in this period of study. This is not out of negligence but simply because their texts were totally out of reach, or their writings did not exhibit the required literary criteria. All methodologies representing the theory of biography writing in Egypt have been analysed in these chapters. All, in fact, form a digestion or assimilation of French,English and German schools. In Egypt, Taha Husayn is considered the chairman of the French school, al-Mazini and al-Aqqad of the English/German schools, al-Nuwaihi of the psychoanalytical/anatomical school and Sidqi who employed both. By contrast, al Iryan was the trailblazer of the distinguished biographical novel. In these chapters, I tried to lay out the general outlines these writers have produced in the production of biographical texts, and how these attempts were a successful step on the road of presenting literary biographies characterized by high world standards. Chapter ten may well seem traditional, but it is important to give a comparative outlook on the views of biography writers themselves when they study and analyse the same character. Among the characters studied ,I selected Bashsliar, Abu Nuwas, Ibn al-Run-i, al-Mutanabbi and al-Maarri. These are outstanding landmarks in the history of Arab verse and the subject of a multitude of studies as well. Modern biographers took these figures as a test field for the deployment and employment of biographical methodologies. I selected these examples to provide comparisons and explain how far these biographies were successful in producing a biography or a profile of those classical poets. The conclusion and the bibliographical list arrived at the end of research. I wish, however, to clarify one important point here. It seems that I could not fix the year 1950 as the temporal parameter of my research but took some textswhich were published shortly beyond that point. The reason for this obvious extension was either to give additional useful details or simply because chapters of such texts had already been published prior to that year and were known to the readership. At times I would satisfy myself with analysing the part rather than the whole. This again was meant to eschew repetition or was due to the fact that the book in question was not available

    TUAN-TUAN NAN BATUAH; ANALISIS FILOSOFIS TENTANG KEUTAMAAN HIDUP MANUSIA MINANGKABAU DALAM ROMAN PEDOMAN HIDUP DI ALAM MINANGKABAU KARYA SYEKH SULAIMAN ARRASULI

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    Seperti kebudayaan lain, Minangkabau memiliki ajaran tersendiri yang dipercaya anggota masyarakatnya untuk menjalani kehidupan yang lebih baik. Ajaran tersebut disampaikan lewat berbagai cara, mulai dari cerita tutur hingga sumber tertulis. Sumber-sumber tersebut tersebar dan selanjutnya dikenal sebagai kaba, tambo, pepatah-petitih hingga nasehat-nasehat. Tokoh adat, ulama, dan orang pandai Minangkabau terbiasa menggunakan medium tersebut untuk menyelipkan pesan moral serta menerangkan langkah dan tujuan hidup yang selayaknya dijalani orang Minangkabau. Salah satu tokoh adat, juga ulama, yang menggunakannya adalah Syekh Sulaiman Arrasuli (1871-1970), atau yang dikenal dengan panggilan Inyiak Canduang. Salah satu karya Inyiak Canduang adalah Pedoman Hidup di Alam Minangkabau (1939). Karya yang dikenal dengan Kisah Muhammad Arif ini sebagian besar berisi nasehat seorang ibu kepada anak-anaknya yang beranjak dewasa. Karya Inyiak Canduang ini amat cocok untuk diteliti guna mendapatkan gambaran keutamaan hidup di alam Minangkabau. Mengetahui keutamaan ini adalah syarat dalam merumuskan langkah yang tepat untuk meraih tuah sakato, sebuah konsep kebahagian dalam hidup Minangkabau. Dalam meneliti karya ini, penyusun akan melakukan studi kepustakaan dengan mempertanyakan; Apakah konsep keutamaan hidup manusia Minangkabau?; dan Bagaimana konsep keutamaan hidup manusia Minangkabau dalam roman Pedoman Hidup di Alam Minangkabau karya Syekh Sulaiman Arrasuli? Kedua pertanyaan ini selanjutnya akan dijawab dengan pendekatan filosofis. Penulis akan menggunakan teori virtue Aristoteles. Akhirnya, penulis menemukan bahwa konsep keutamaan hidup manusia Minangkau adalah; 1) Sebagai individu, memakaikan budi, baso-basi, dan rasopareso; 2) Sebagai anggota komunal, ia menjalani hidup dengan prinsip bersama, tidak individualis, dan memiliki sikap malu; 3) Sebagai hamba, ia belaku selaras dengan alua dan patuik sebagai norma kehidupannya. Adapun dalam Pedoman Hidup di Alam Minangkabau, penulis menemukan beberapa bentuk keutamaan, yaitu: Paham di kato-kato; Menghindari pengetahuan ensiklopedik; Komitmen dan dedikasi; Tidak tergesa-gesa dalam berpendapat (reflektif); dan Mufakat. Tiga bentuk keutaman pertama adalah keutamaan dalam mencari ilmu pengetahuan, dan dua lainnya adalah keutamaan sebagai orang yang berpengetahuan di Minangkabau. Kata kunci: Syekh Sulaiman Arrasuli, Keutamaan, Kisah Muhammad Arif, Minangkabau

    Beberapa Isu Haraki di dalam Karya-karya Hadis Sayyid Muhammad Nuh

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    Sayyid Muhammad Nuh is a prominent ‘haraki’ figure and has produced a number of works in the field of hadith studies. He has been involved in the dakwa movement of the Muslim Brotherhood which influenced his approach in the production of his works, in terms of the ‘haraki manhaj’ and methods. Almost all the works of Sayyid Muhammad Nuh emphasized issues of dakwa and tarbiyah, whether in the field of tafsir, hadith, history and issues of the Muslims’ society. Moreover, the issues that he highlighted were practical and the application of ‘haraki’ approach in production of writings brought about significant lesson to the dakwa movement, including the ones in the field of hadith. The author presents three of his works in the field of hadith which have been among the most referred and widely read in the dakwa circle, including the dakwa movement in Malaysia. His selected works in the field of hadith are ‘Tawjihat of the Prophet `ala al-Tariq’ (Hadiths of Guidance on the Dakwa Path), ‘Manhaj al -Rasul fi Ghars Ruh al-Jihad fi Nufus Ashabih’ (The Messenger’s Approach in Inspiring Spirit of al-Jihad in the Companions), and ‘Min Akhlaq al-Nasr fi Jiyl al-Sahabah’ (Winning Attitudes in the Generation of the Companions). Through this article, the authors highlights a number of ‘haraki’ issues based on the works of Sayyid Muhammad Nuh and the important lessons that he has highlighted for the people of dakwa in facing the dakwa path, based on the hadith of the Messenger
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