432 research outputs found

    IMPLEMENTATION OF TRANSMITTER LEVEL CONTROL SYSTEM ON FA-150 TANK

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    Instrumentation is a very important tool in measuring systems, one of which is to measure the height of the liquid level. This tool must be able to function properly according to the instrumentation requirements of the factory. This instrumentation tool is one of the determinants of production results, and the instrumentation tool measures, controls, recognizes and analyzes both manually and automatically. PT Sintas Kurama Perdana decides and sets the company's Vision and Mission as follows: Where the Range value must be in the range of 0% - 100%, input 4-20 mA, pressure input is the resulting pressure (incH20), the lowest input range is 0, the input span is in the transmitter work area, the output span must be 100% pressure generated (incH20), the lowest output range is 4 mA. control system on the FA-150 at PT. From Kurama Perdana, several conclusions can be drawn, namely the control system or control system is a system consisting of several system elements that have the aim of regulating or controlling a process to obtain a desired amount. The level transmitter on the FA-150 tank used at PT. Syntas Kurama Perdana uses a closed loop system that relies on feedback.Keywords : Transmitter, Control, Tanki, Tekanan

    Mycobacterial inositol phosphoglycans and their effects on macrophages

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    Ligand binding of a number of growth factors and cytokines can result in the release of mediators known as inositol phosphoglycans (IPG) catalyzed by a glycosyl phosphatidylinositol specific phospholipase D. Two distinct subtractions of IPG derived from M. vaccae were able to mimic metabolic effects of mammalian IPG such as activating pyruvate dehydrogenase phosphatase and stimulating lipogenesis in adipocytes. In contrast, the IPG isolated from M. tuberculosis H37Rv were inhibitory in the mammalian assay systems, leading to the speculation that they might exert pathogenic roles in infected cells. Therefore, the effects of the IPG from M. vaccae and M. tuberculosis were evaluated on the functions of a murine macrophage cell line, J774A.1. Mycobacterial IPG of both fractions were not able to stimulate nitrite production in J774A.1 cells. However, they can synergise with IFN-[gamma] to produce high levels of nitrite. Western blotting analysis of the J774A.1 cell lysates treated with mycobacterial IPG plus IFN-[gamma] showed that the nitrite produced was attributed to the induction of inducible nitric oxide synthase protein. Unlike lipopolysaccharides (LPS), mycobacterial IPG-induced nitrite production was not inhibited by polymyxin B. However, LPS and mycobacterial IPG-induced nitrite production were inhibited by the L-arginine analogue, NG-monomethyl-L-arginine (L-NMMA) but not by its inert enantiomer, NG-monomethyl-D-arginine (D-NMMA). As IPG are released by GPI-PLD, an enzyme assay system using [3H] myristate-labelled membrane-form variant surface glycoprotein (mfVSG) was set up to monitor the purification of GPI-PLD. It was found mannosylated lipoarabinomannan (ManLAM) inhibits GPI-PLD, raising the possibility that in mammalian cells the mycobacterial LAM inhibits release of endogenous IPG, while the mycobacterium substitutes its own IPG, resulting in subtly disordered regulation of macrophage function

    Konsep Pendidikan Menurut John Locke dan Relevansinya bagi Pendidikan Sekolah Dasar di Wilayah Pedalaman Papua

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    Keterbelakangan perkembangan pendidikan di wilayah pedalaman Papua masih menjadi catatan penting bagi para pemerintah dalam mewujudkan sila kelima yang berkaitan dengan penerapan keadilan sosial bagi seluruh rakyat Indonesia. Keadilan sosial bagi seluruh rakyat Indonesia menjadi sebuah tolok ukur yang harus ditanamkan, secara khusus berkaitan dengan pendidikan. Wilayah pedalaman Papua masih mengalami kekurangan dalam hal pelestarian pendidikan, keadilan dan pemerataan dalam proses pendidikan setidaknya menjadi solusi bagi perkembangan dunia pendidikan di wilayah pedalaman Papua itu sendiri. tulisan ini penulis akan membahas hakikat dari pendidikan itu sendiri yang hendak diperoleh setiap individu karena pada dasarnya memiliki hak untuk mendapatkan pendidikan yang efektif. Konsep pendidikan menurut John Locke menjadi sebuah acuan dalam mengembangkan sumber daya manusia di wilayah Papua. Metode yang digunakan dalam meneliti objek kajian ini adalah dengan menggunakan metode kualitatif yang dianalisis secar deskriptif. Dari hasil kajian ini peneliti menemukan keterkaitan erat dengan konsep pendidikan menurut John Locke yang disandingkan dengan relevansi dari keadaan pendidikan di pedalaman Papua masa kini.   Abstrak Keterbelakangan perkembangan pendidikan di wilayah pedalaman Papua masih menjadi catatan penting bagi para pemerintah dalam mewujudkan sila kelima yang berkaitan dengan penerapan keadilan sosial bagi seluruh rakyat Indonesia. Keadilan sosial bagi seluruh rakyat Indonesia menjadi sebuah tolok ukur yang harus ditanamkan, secara khusus berkaitan dengan pendidikan. Wilayah pedalaman Papua masih mengalami kekurangan dalam hal pelestarian pendidikan, keadilan dan pemerataan dalam proses pendidikan setidaknya menjadi solusi bagi perkembangan dunia pendidikan di wilayah pedalaman Papua itu sendiri. tulisan ini penulis akan membahas hakikat dari pendidikan itu sendiri yang hendak diperoleh setiap individu karena pada dasarnya memiliki hak untuk mendapatkan pendidikan yang efektif. Konsep pendidikan menurut John Locke menjadi sebuah acuan dalam mengembangkan sumber daya manusia di wilayah Papua. Metode yang digunakan dalam meneliti objek kajian ini adalah dengan menggunakan metode kualitatif yang dianalisis secar deskriptif. Dari hasil kajian ini peneliti menemukan keterkaitan erat dengan konsep pendidikan menurut John Locke yang disandingkan dengan relevansi dari keadaan pendidikan di pedalaman Papua masa kini

    Learning Folklore Using English Language Teaching (ELT) Materials for Students

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    Folklore is a medium in learning English because it has a context of stories that are close to language learners to make it easier to understand. This study aims to determine and correct errors in learning English based on folklore. The method used in this research is English Language learning using a descriptive and evaluation method. researchers use descriptive and evaluative methods. In the use of descriptive methods, the research process begins with drafting basic assumptions and thought rules to be used in research. In the evaluative method, the process of using this method is to evaluate the teaching materials in the use of folklore. The results obtained from this study are knowing weaknesses and errors in learning, especially writing, reading, and speaking to 20 students. Researchers also provide guidance to correct errors in writing, reading and speaking. Keywords: English Language Teaching (ELT), Folklore, Research and Development

    Konsep Buruh dalam Perspektif Ekonomi Islam (Studi Kasus Pada Kirana Laundry Kecamatan Medan Sunggal)

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    Penelitian ini bertujuan untuk mengetahui perilaku atasan kepada karyawannya dalam bekerja yang ditinjau berdasarkan ekonomi islam. Metode penelitian yang digunakan ialah pendekatan kualitatif. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah wawancara dan observasi. Subjek yang digunakan adalah pemilik usaha kirana laundry dan karyawannya. Hasil penelitian ini menunjukkan bahwa dalam proses bekerja atasan sangat memperhatikan kayawannya, baik, dan ramah kepada karyawannya, terlihat dari sikap atasan yang memperbolehkan karyawannya untuk beribadah, izin libur saat sakit,memberikan makanan. Usaha kirana laundry sudah berjalan selama 2 tahun dengan memperkerjakan 5 orang karyawan. Atasan juga selalu membayar gaji karyawan dengan tepat waktu setiap bulannya. Memberikan pekerjaan yang sesuai dengan kemampuan karyawannya. Selain itu setiap pagi karyawan dihimbau untuk menghidupkan lagu mengaji di youtube. Peneliti mengharapkan penelitian dapat bermanfaat khususnya kepada pemilik usaha dalam memperlakukan karyawannya dengan baik demi tercapainya kenyaman dalam bekerja

    INVESTIGATING EFL LEARNERS’ MORALS TOWARD CHARACTER EDUCATION AT STKIP MUHAMMADIYAH ACEH BARAT DAYA

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    Being smart and having good grades are the dreams of students in learning process. However, to achieve those goals they have to be aware that affective or character aspect is equally important as cognitive and psychomotor aspect in the learning process. Thus, this study aimed to reveal the learning process of EFL learners’ morals toward education character. The research method of this study was quantitative; the questionnaire was used to collect the data. A total number of 34 participants were selected from each semester of English education department (EED) at STKIP Muhammadiyah Aceh Barat Daya by using convenience sampling. The data were analyzed quantitatively by using percentage. The results revealed that (1) most of students had positive attitudes toward character education in the learning process and (2) the common positive responses implied by EED students toward character education were in terms of commitment, responsibility and discipline. In summary, most of the students had a good character toward the implementation of education character in the classroom while having courses. However, there were only a few of EED students who were still not able to imply a good attitude toward education character in the classroom. Therefore, it is recommended for lecturers to give more attention toward the implementation of students’ education character in the classroom and continuously create strategies to develop students’ good character so that they will have good moral and knowledge

    Analisis Faktor-Faktor yang Mempengaruhi Pertumbuhan Ekonomi di Indonesia

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    Pertumbuhan ekonomi di Indonesia masih lah belum berjalan dengan baik dan itu pun di sebabkan oleh beberapa Faktor, di penelitian ini kita bisa tahu apa saja faktor yang mempengaruhi pertumbuhan ekonomi di Indonesia. Di penelitian ini kita hanya akan menggunakan beberapa variabel yaitu variabel paertisipasi angkatan kerja, tingkat kemiskinan, indeks pembangunan manusia, pengangguran dan lain-lain.Di penelitian ini metode yng kita gunakan adalah deksriptif kualitatif dengan mengambil data sekunder dari badan pusat statistik yang akan kita analisis. Penelitian ini kita bisa tahu variabel itu mempengaruhi atau signifikatn artinya mempengaruhi pertumbuhan ekonomi Indonesi

    Simulation model of traffic operations on single carriageway roads: Model calibrationand validation

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    The current Malaysian procedure for a detailed evaluation of the capacity and effects of various road and traffic characteristics for single carriageway roads, which is adopted directly from the American Highway Capacity Manual, is inadequate and inaccurate since several aspects used in the method such as the consideration of the recreational vehicles and trucks are not directly applicable to the Malaysian traffic characteristics. The validity of the analysis is debatable since the way in which the effect of motorcycles on overall performance of the roadways is considered is not clear. The existing simulation models of traffic operations on single carriageway roads also suffer from a similar weakness. Therefore, there is a need to develop a comprehensive traffic simulation model to carry out this task. Such a model must be capable of simulating traffic behavior for a range of road layout and geometry, at junctions and compositions of traffic which include motorcycles. This paper describes the development of a simulation model of traffic operations on single carriageway roads to assess and evaluate the speed/flow relationships and hence the road capacity from the simulation model for a given road geometry and traffic demand

    Proses Manajemen Program Corporate Social Responsibility In-LITE LED 2023 Oleh PT Prima Praxis Komunika

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    Many companies utilize PR consultant services in their public relations programs, one of which is In-Lite LED as a client of PT Prima Praxis Komunika or Praxis. In-Lite LED together with Praxis collaborate in organizing external communication programs that require the role of the media, one of which is the in-Lite LED 2023 CSR program. This research aims to discuss in detail the program management process which includes the process of defining problems, planning, implementing action strategies and communication, and evaluation of the in-Lite LED 2023 CSR program by Praxis. This research uses descriptive qualitative methods based on interview data, observation and literature study. The results of this research show that the problem definition process includes an assessment of individual concerns regarding an external condition that can be improved, carrying out informal interviews and secondary analysis via the internet, conducting site surveys, understanding evaluations of previous CSR in-Lite LEDs, as well as conducting brainstorming with client. The planning process includes determining public targets, objectives, strategies and tactics, days, dates and duration of events, spokespersons and talking points, to preparing media documents and preparing other technical needs. The implementation process includes implementing action strategies in the form of CSR programs, implementing active coordination, and implementing communication strategies. Finally, the evaluation process includes media monitoring and internal evaluation of the organizer. Overall, the program management process has gone well, although Praxis can still maximize each process to obtain more in-depth evaluation results regarding the impact on the residents of Untungjawa Island after the program has taken place.   &nbsp

    Perception of visitors towards the role of zoos: a Malaysian perspective

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    Zoos have multiple roles in recreation, conservation, education and research. There is a lack of information on the motivation and expectation of local visitors who visit zoos in developing countries. A social survey was carried out to identify the perception of visitors towards the roles of three Malaysian zoos. The results indicate that visitors who go to the zoo mainly do so for recreation and they prefer to see attractive and active animals, rather than threatened and healthy animals, although the variation in the mean scores of these perceptions was minimal. The majority of respondents perceived that animals were kept mainly to attract visitors. However, most respondents were knowledgeable on issues related to conservation, education and research in zoos, and would like to see zoos move towards achieving these goals. The respondents perceived the zoos, in priority order, as places for conservation, education, research and recreation. These results may provide some guidance for local zoos in future planning, in particular in designing and improving the facilities and exhibits in order to fulfil their roles effectively
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