1,721,009 research outputs found

    'Security Management System In Intelligent Building' / Fauzan Azima Mohamad

    Full text link
    Security management is the key to ensuring that safety measures are implemented. With the implementation of performance based safety legislation in many countries the onus has moved away from enforcement of perspective regulations to setting up of an infrastructure within the company to manage security issues in a spirit of self regulation. Most of people cannot compare the difference between security and safety. Security is also the ability to control and allocate resources without external coercion. Safety is the condition of being protected against something while security is being free from something The pursuit of security in workers or public in Malaysia at any places especially in a building is an on-going noble mission. In tandem with the development of the country, the number of crimes have reminded significantly high despite the efforts of the government and the private sector to address the issue. Security is the degree of protection against danger, loss, and criminals. Individuals or actions that encroach upon the condition of protection are responsible for a "breach of security. Security has to be compared and contrasted with other related concepts which are safety, continuity, reliability. The key difference between security and reliability is that security must take into account the actions of people attempting to cause destruction. Conversely, if it is perceived that there is security then there will be an increase in actual security, even if the perception of security is mistaken. Sometimes a sign may warn that video surveillance is covering an area, and even if there is no actual visual surveillance then some malicious agents will be deterred by the belief that there may be. Also, often when there is actual security present in an area, such as video surveillance this security will increase its effectiveness, protecting the value of the secured vehicle or area itself. Many companies are driving application security initiatives to reduce risk. Questions of where to start, how to secure the budget and commitment from management. It is important, however, for signs advertising security not to give clues as to how to subvert that security, for example in the case where a home burglar might be more likely to break into a certain home if he or she is able to learn beforehand which company makes its security system. In the light of the above information, it is essential to all employers, employees and the public to pursue an objective of risk prevention in the building we live or stay in, in the work place, in the house, in the commercial building, and everywhere concerning safety, health and environment

    UJI EFEK ANTIDIABETES EKSTRAK GAMBIR (Uncaria gambir (Hunter) Roxb) YANG TERSTANDARISASI PADA MENCIT PUTIH JANTAN.

    Full text link
    Telah dilakukan penelitian uji efek antidiabetes ekstrak Uncaria gambir (Hunter) Roxb yang terstandarisasi pada mencit putih jantan yang diinduksi dengan aloksan dosis 200mg/kg BB secara intraperitoneal. Ekstrak diberikan secara oral dengan dosis 30, 100, 300 dan 1000 mg/kg BB selama 7 hari. Parameter yang diukur adalah kadar glukosa darah, berat badan, volume air minum, volume urin, dan berat relatif organ ginjal, jantung, hati. Hasil penelitian menunjukkan bahwa ekstrak Uncaria gambir (Hunted Roxb yang terstandarisasi pada semua variasi dosis dapat menurunkan kadar glukosa darah mencit diabetes yang diinduksi dengan aloksan, tidak dapat memperbaiki berat badan mencit diabetes, dapat menurunkan konsumsi air minum dan pengeluaran volume urin mencit diabetes, menurunkan berat relatif organ ginjal mencit diabetes, sedangkan terhadap hati dan jantung tidak berpengaruh

    PENGARUH PUTARAN TOOL TERHADAP KEKERASAN, KEKUATAN TARIK, STRUKTUR MAKRO-MIKRO PLAT KUNINGAN YANG DISAMBUNG DENGAN LAS GESEK-ADUK (FRICTION STIR WELDING, FSW)

    Full text link
    Pengelasan merupakan teknik fabrikasi umum dalam kontruksi logam. Pada kontruksi pesawat terbang dan kapal, logam yang sering digunakan adalah kuningan. Kuningan ini memiliki weldability yang kurang baik pada pengelasan SMAW, untuk itu telah dikembangkan sebuah metode baru yaitu friction stir welding. Penelitian ini menggunakan kuningan sebagai base metal untuk friction stir welding dengan sambungan butt joint. Parameter yang divariasikan oleh mesin milling adalah kecepatan putaran tool pada 800, 1120, dan 1600 rpm, pada travel speed 12 mm/menit. Hasil penelitian menunjukan bahwa kekuatan tarik terbesar terdapat pada kecepatan putaran tool 1120 rpm dengan nilai kekuatan tarik 152.7 MPa. Kekuatan tarik terendah terdapat pada kecepatan putaran tool 1600 rpm dengan nilai kekuatan tarik 73.3 MPa. Nilai kekerasan tertinggi terdapat pada kecepatan putaran tool 1120 rpm dengan nilai kekerasan 236 VHN. Nilai kekerasan terendah terdapat pada kecepatan putaran tool 800 rpm dengan nilai kekerasan 168 VHN. Hasil foto makro menunjukan adanya cacat incomplete penetration pada sepanjang daerah pengelasan pada tiap variasi kecepatan putaran tool

    Going Beyond Counting First Authors in Author Co-citation Analysis

    Full text link
    The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed

    EFEKTIFITAS GAYA MENGAJAR PROGRAM INDIVIDUAL DAN RESIPROKAL TERHADAP HASIL BELAJAR SHOOTING FUTSAL PADA SISWA SMAN 100 JAKARTA TIMUR

    Full text link
    Penelitian ini bertujuan untuk mengetahui mana yang lebih efektif antara gaya mengajar program individual dengan gaya mengajar program resiprokal terhadap hasil belajar shooting futsal pada siswa futsal SMAN 100 Jakarta Timur. Penelitian ini dimulai pada tanggal 13 Juni dan selesai pada tanggal 16 Juni 2016 di lapangan Corner futsal. Lapangan sekolah tidak boleh dipakai karena sedang adanya renovasi lapangan. Pertemuan berlangsung selama 60 menit dengan frekuensi pertemuan setiap hari dalam jangka waktu 4 hari. Penelitian ini dilakukan dengan metode eksperimen dan diundi dengan membagi dua kelompok yang berbeda. Kelompok pertama diberi perlakuan dengan pembelajaran gaya mengajar program individual dan kelompok kedua diberi perlakuan pembelajaran gaya mengajar resiprokal. Teknik pengambilan sampel dengan cara random sampling diambil sebanyak 30 orang dari jumlah populasi 120 orang kemudian di bagi dua kelompok. Teknik analisis statistik yang digunakan adalah teknik statistik uji t pada taraf signifikan a = 0,05, teknik analisa data yang digunakan adalah uji t dimulai dengan menghitung nilai t hitung untuk membandingkan dengan nilai t tabel pada taraf signifikan 5%. Gaya mengajar program individual diperoleh nilai t hitung = 28,35, nilai yang tercantum dalam t tabel dengan sederajat kebebasan (dk) = 15 – 1 = 14, taraf signifikan 5% adalah 2,145, jadi t hitung > t – tabel, berarti ada perubahan yang meyakinkan (signifikan) sebelum dan setelah diberikan perlakuan dengan gaya mengajar program individual. Gaya mengajar resiprokal diperoleh nilai t hitung = 17,44, nilai yang tercantum dalam t tabel dengan derajat kebasan (dk) = 15 – 1= 14, taraf signifikan 5% adalah 2,145, jadi t – hitung > t – tabel, berarti ada perubahan yang meyakinkan (signifikan) sebelum dan setelah diberikan perlakuan dengan gaya mengajar resiprokal. Gaya mengajar program individual dan resiprokal diperoleh t – hitung = 2,64, nilai yang tercantum dalam t – tabel dengan derajat kebebasan (dk) 15 + 15 – 2 = 28, taraf signifikan 5% adalah 2,048, jadi t – hitung > t - tabel. Dengan demikian gaya mengajar program individual lebih efektif dibandingkan dengan gaya mengajar resiprokal terhadap hasil belajar shooting futsal pada siswa futsal SMAN 100 Jakarta Timur This study aims to determine which is more effective between individual teaching style program with reciprocal teaching style program for learning outcomes on student shooting futsal futsal SMAN 100 East Jakarta. The study began on June 13 and ended on June 16, 2016 in Corner futsal field. Field schools should not be used because it is the renovation field. The meeting lasted for 60 minutes with the frequency of meetings every day in a period of 4 days. This research was conducted with experimental methods and drawn by dividing two different groups. The first group was treated with individualized learning program teaching style and the second group was treated reciprocal teaching and learning styles. The sampling technique by means of random sampling taken as many as 30 people of the total population of 120 people then on the two groups. Statistical analysis techniques used are statistical techniques t test at significance level a = 0.05, data analysis technique used is the t test begins by calculating the t value to compare with the value t table at significant level of 5%. Individual teaching style program obtained value t = 28.35, t values listed in the table with equal freedom (df) = 15-1 = 14, 5% significance level is 2.145, so t count> t - table, meaning no change convincing (significant) before and after the treatment given to the individual program teaching style. Reciprocal teaching style values obtained t = 17.44, values listed in the table with a degree kebasan t (df) = 15-1 = 14, 5% significance level is 2.145, so t - count> t - table, meaning no change convincing (significant) before and after being given treatment with reciprocal teaching style. Teaching style individual program and reciprocal obtained t - count = 2.64, values listed in the t - table with degrees of freedom (df) 15 + 15-2 = 28, 5% significance level is 2.048, so t - count> t - table. Thus the individual program's teaching style is more effective than reciprocal teaching style to the learning outcomes on student shooting futsal futsal SMAN 100 East Jakart

    Variations on the Author

    Full text link
    “Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship

    Appropriate Similarity Measures for Author Cocitation Analysis

    Full text link
    We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis

    Dispelling the Myths Behind First-author Citation Counts

    Full text link
    We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more sophisticated methods

    Author Index

    No full text
    Nao informado
    corecore