bluuebunny/crossref_metadata_2025 huggingface dataset:
Efektivitas Buah Lerak (Sapindus Rarak De Candole) sebagai Bahan Pembersih Logam Perak, Perunggu, dan Besi
Authors: Fatmawati Ira
Published: July 2019

Kearifan tradisional dengan memanfaatkan bahan-bahan yang berasal dari alam perlu dikembangkan dan dilestarikan guna mengurangi dampak negatif dari bahan kimia sintetis. Salah satu bentuk kearifan tradisional itu adalah penggunaan buah lerak sebagai bahan pembersih logam. Adanya kandungan saponin menjadikan buah lerak dapat digunakan sebagai bahan baku sabun yang aman, ekonomis, reversibel, dan ramah lingkungan. Penelitian ini bertujuan untuk mengetahui keefektifan larutan lerak serta metode yang tepat untuk membersihkan logam perak, perunggu, dan besi menggunakan larutan tersebut. Sampel yang digunakan adalah mata uang Ma berbahan perak, mata uang Cina berbahan perunggu, dan sabit berbahan besi. Larutan lerak dibuat dengan mencampur 60 gram buah lerak ke dalam 250 ml air panas. Selanjutnya buah ditumbuk dan didiamkan dalam air tersebut selama 24 jam kemudian disaring. Sampel dibersihkan dengan larutan lerak menggunakan dua metode, yaitu: disikat dan direndam. Metode perendaman dilakukan selama 30 menit, 1 jam, 3 jam, 6 jam, dan 24 jam. Hasil penelitian menunjukkan bahwa larutan lerak efektif sebagai bahan pembersih logam perak dan perunggu dengan metode perendaman selama 24 jam kemudian disikat. Namun untuk logam besi, perendaman dalam larutan lerak selama 24 jam kurang efektif karena belum mampu menghilangkan seluruh korosi yang ada di permukaannya.
Monitoring dan Evaluasi Hasil Pemugaran Gapura Royal Palace Angkor Thom Kamboja
Authors: Cahyandaru Nahar
Published: July 2019

Pemerintah Indonesia pernah berperan dalam pelestarian cagar budaya di tingkat internasional, yaitu melalui misi ITASA (The Indonesian Technical Assistance for Safeguarding Angkor) untuk melakukan pemugaran di kompleks Royal Palace Angkor Thom Kamboja. Program ini berjalan dengan sukses karena berhasil menyelesaikan pemugaran tiga gapura (1995-2000). Kesuksesan program ini karena menerapkan teknologi lokal yang digabungkan dengan pengalaman pemugaran di Indonesia, serta melibatkan masyarakat lokal sebagai bentuk transfer pengetahuan dan teknologi (Sedyawati, dkk, 2000). Keberhasilan ini perlu dimonitor dan dievaluasi sebagai pertimbangan untuk melaksanakan kembali proyek serupa untuk meningkatkan peran Indonesia di tingkat regional. Metode yang dilakukan dalam kegiatan monitoring dan evaluasi hasil pemugaran Gapura Royal Palace Angkor Thom Kamboja ini adalah survei lapangan untuk mendata kondisi kerusakan dan pelapukan pada bangunan yang telah dipugar dalam proyek ITASA. Untuk mengetahui persepsi dan apresiasi mengenai proyek yang pernah dilaksanakan, serta harapan tindak lanjut maka dilakukan survei responden dan kunjungan ke APSARA Authority. Selain itu juga dilakukan beberapa kunjungan ke beberapa proyek internasional yang sedang berjalan. Kesimpulan yang dapat diambil dari kajian ini adalah hasil pemugaran Indonesia melalui proyek ITASA yang telah berumur kurang lebih 15 tahun saat ini masih dalam kondisi yang baik. Beberapa permasalahan yang terjadi masih dalam batas yang wajar karena material candi yang memiliki kerentanan dalam kondisi lingkungan yang ada. Tingkat pengetahuan masyarakat kamboja dan staf APSARA terhadap proyek yang pernah dilaksanakan Indonesia cukup baik, sedangkan wisatawan asing sangat rendah. Sistem informasi yang ada perlu ditingkatkan untuk memberikan informasi kepada penunjung secara efektif. Secara umum masyarakat dan wisatawan memberikan apresiasi yang cukup baik terhadap hasil pemugaran oleh Indonesia. Dukungan terhadap bantuan internasional pada pemugaran situs-situs di Angkor termasuk oleh Indonesia cukup tinggi. Proyek pelestarian yang dilaksanakan oleh masyarakat internasional dari berbagai negara masih berlangsung secara intensif hingga saat ini. Pemerintah Kamboja dan APSARA Authority masih berharap adanya proyek dari masyarakat internasional.
Penggunaan Bahan Alami pada Bahan Restorasi Lukisan Gua Prasejarah Maros Pangkep (Sulawesi Selatan)
Authors: Suhartono Yudi
Published: July 2019

Di kawasan pegunungan kapur (kars) Maros dan Pangkep terdapat gua-gua yang pada masa prasejarah dihuni oleh manusia. Selain sebagai tempat tinggal, dinding-dinding gua digunakan sebagai media untuk mengekspresikan pengalaman, perjuangan dan harapan hidup manusia dalam bentuk lukisan gua. Pada umumnya lukisan gua prasejarah di Maros dan Pangkep hanya memiliki dua warna yaitu merah dan hitam. Warna merah yang digunakan dalam pembuatan lukisan umumnya dapat dihasilkan dari oker (ochre) atau oksida besi (Fe2O3 (haematite) yang bersumber dari bahan batuan mineral, sedangkan warna hitam biasanya menggunakan bahan arang, Hasil analisis laboratorium terhadap sampel lukisan gua menunjukkan bahwa lapisan merah bahan lukisan menunjukan adanya senyawa CaCO3, Ca SO4, serta unsur Al, Fe. Unsur Pb juga terdapat pada sampel lukisan. Adanya unsur Pb yang teroksidasi dengan Oksigen menjadi Pb O pada sampel lapisan merah bahan lukisan, menunjukkan bahwa selain unsur Fe merupakan unsur utama dari bahan hematit memberikan dugaan bahwa senyawa Pb O ini juga memberikan peran dalam pembentukan warna merah pada bahan lukisan. Hasil kajian yang telah dilakukan, memberi hasil bahwa sumber lukisan gua berupa batuan merah saat ini masih banyak dijumpai di sekitar gua prasejarah di Maros dan Pangkep. Bahan untuk restorasi lukisan gua penting untuk segera dirumuskan mengingat selama ini restorasi lukisan gua prasejarah jarang dilakukan karena belum ditemukannya bahan pengganti yang efektif untuk diterapkan dalam lukisan dinding gua. Hasil penelitian terdahulu menunjukkan bahwa penggunaan bahan hematit dengan campuran bahan kimia untuk restorasi lukisan gua kurang efektif dan warna lukisan agak berbeda dengan aslinya. Untuk itu dilakukan uji pembuatan bahan rekontruksi dengan bahan utama batuan merah dengan campuran bahan alami. Bahan untuk restorasi lukisan gua ini diharapkan aman untuk lukisan gua dan bersifat reversible serta tidak berdampak pada lingkungan. Hasil pengujian menunjukkan dari beberapa bahan alami, campuran daun sirih dan getah nangka memperlihatkan hasil yang efektif dan warna yang dihasilkan hampir mendekati dengan warna lukisan yang ada di gua-gua prasejarah.
Implementasi Manajemen Risiko dalam Konservasi Kawasan Cagar Budaya
Authors: Dewi Asmara
Published: July 2019

Implementasi manajemen risiko dalam Konservasi Kawasan Cagar Budaya merupakan kebutuhan yang mendesak, mengingat cagar budaya memiliki risiko, baik ancaman proses alam maupun aktivitas manusia. Untuk melindungi dari berbagai risiko, maka digunakan paradigma baru dalam konservasi, yakni prinsip preventif, berupa pengelolaan risiko. Pendekatan ini bertujuan untuk menemukan strategi penanganan risiko yang tepat, terpadu, dan berkelanjutan sehingga risiko dapat dikelola dan diminimalisasi untuk mempertahankan kualitas cagar budaya dan mensejahterakan masyarakat. Manajemen risiko dilakukan melalui pendekatan sistemik melalui tahap identifikasi dan analisis, penilaian, dan pengurangan risiko. Dalam artikel ini digambarkan studi kasus risiko pemanfaatan Kawasan Candi Gedongsongo. Metode risiko yang digunakan dinilai secara kualitatif dan kuantitatif yang dirumuskan R (Risiko) = H (Ancaman) x V (Kerentanan) / C (Kapasitas). Hasil penilaian risiko diklasifikasikan ke dalam tiga tingkat kelas, yaitu: (1) risiko rendah, (2) risiko sedang, dan (3) risiko tinggi. Berdasarkan penilaian tersebut, Kawasan Candi Gedongsongo mempunyai risiko tinggi, baik risiko pemanfaatan lahan, risiko bangunan candi, dan risiko konflik. Oleh karena itu, perlu dirumuskan langkah strategi pengurangan risiko. Langkah tersebut adalah: (1) komitmen publik mencakup peraturan perundangan, kerangka kelembagaan, pengembangan kebijakan, (2) manajemen lingkungan, (3) pelindungan cagar budaya, (4) sosial mencakup peningkatan kesadaran masyarakat dan pengetahuan masyarakat, kemitraan, dan stakeholder, (5) finansial, (6) monitoring, dan (7) sistem peringatan dini. Diharapkan dengan implementasi manajemen risiko dalam konservasi Kawasan Cagar Budaya dapat diterapkan dan direncanakan sehingga dapat dimanfaatkan selama mungkin dan tertangkap makna kulturalnya.
Rancang Bangun Mesin Pengayak Pasir Untuk Meningkatkan Produktivitas Pengayakan Pasir Pada Pekerja Bangunan
Authors: Sateria Angga , Yudo Eko , Zulfitriyanto Zulfitriyanto , Sugiyarto Sugiyarto , Melati Rina , Saputra Bimas E , Naufal Ikhya
Published: July 2019

One of the materials used in the building process is sand particle. Sand with uniform size is generally obtained from manual sifting processes that require a lot of human power and long sieving time, so a sand sieving machine is needed to minimize the use of human power and sieving time. The design is focused on sifting sand manually into sieving using a machine. The design of the machine uses design software to create a picture of the arrangement and working drawings of the components of the sand sieving machine. Based on the results of the trials that have been carried out, the machine can sift 5 kg of sand for 1.02 minutes and for 10 kg of sand can be sifted for 1.30 minutes.
The Paris Terrorist Attacks – Implications for first responders
Authors: Moloney John , Morgan Drew
Published: July 2019

The 2015 Paris terrorist attacks were complex and coordinated. We analysed some of  the openly accessible information about the attack, including its planning and execution. We recognised opportunities for tactical medical responders around the world to learn from this event. We made no analysis or assessment of the actual tactical medical response to the situations, but attempted to recognise key components of what a safe and effective response could consider.
Aplikasi Sensor Potodioda Pada Sistem Monitoring Kwh Meter Berbasis Komunikasi Sms
Authors: Pasaribu Tuah , Bakri Muhammad Amin
Published: July 2019

Kebutuhan menggunakan listrik menjadi hal yang tidak dapat dipisahkan dari kehidupan manusia. Perusahaan penyedian listrik sampai saat ini memonitor penggunaan daya listrik pelanggan yang menggunakan kWh meter pascabayar dilakukan secara manual melalui tenaga kerja dalam pembacaan/pencatatan jumlah daya listrik terpakai. Hal ini dapat menyebabkan kesulitan bagi petugas dalam pembacaan/pencatatan karena jika pagar rumah terkunci saat ditinggal pergi oleh pelanggan, tentu akan menyebabkan besarnya konsumsi waktu. Berdasarkan permasalahan diatas, penulis telah membuat suatu alat yang dapat memonitor penggunaan daya listrik kWh meter menggunakan sensor potodioda dan SMS (Short Message Service) sebagai media komunikasi data untuk memudahkan pengambilan jumlah kWh terpakai. Hasil penelitian ini menunjukkan, alat yang dibuat dapat bekerja dengan baik dan memenuhi semua spesifikasi awal perancangan. Saat diuji secara keseluruhan, alat mampu mengubah tampilan kwh meter analog menjadi tampilan digital dan mengirimkan informasi data kWh terpakai melalui sms gateway. Pada pembacaan kWh meter kovensional dengan sms gateway terjadi selisih yaitu sebesar 0.0023%. Perbedaan tersebut terjadi karena ketelitian sms gateway lebih baik. Sedangkan  selisih alat berdasarkan rumus adalah sebesar 0.04 %.

Kata kunci: kWh Meter, Potodioda, SMS 

 

The need to use electricity becomes inseparable from human life. To date, electricity providers still monitor customr electric power usage using postpaid kWh meter manually through labor in the reading/recording of the amount of electric power used. This can cause difficulties for the officer in the reading/recording because if the fence is locked when the customer is not home, it will certainly cause the amount of time consumption. Thus, the authors have created a tool that can monitor the use of electric power kWh meters using sensor potodioda and SMS (Short Message Service) as a data communication media to facilitate the taking of the number of kWh used. The results of this study indicate, the tool is made to work well and meet all the initial design specifications. When tested in its entirety, the tool is able to convert the analog kWh meter display into a digital display and sends the kWh data used via the sms gateway. At the kWh meter reading kovensional with sms gateway happened difference that is equal to 0.0023%. The difference occurs because sms gateway accuracy is better. While the difference in the tool based on the formula is 0.04%.

Keywords : kWh Meter, Photodioda, SMS
STUDI DRAMATURGI PENYIAR RADIO DALAM MENYEBARKAN INFORMASI KEPADA PUBLIK DI CIREBON RADIO KOTA CIREBON
Authors: Andini Vaika Putri , Siraj Nurudin , Hermawan Abdul Jalil
Published: July 2019

ABSTRAK Penelitian ini bertujuan untuk mengetahui Dramaturgi Penyiar Radio dalam Menyebarkan Informasi kepada Publik dengan sub fokus pada front stage (panggung depan) dan back stage (panggung belakang) dari Penyiar Cirebon Radio di Kota Cirebon. Penelitian ini menggunakan pendekatan kualitatif dengan studi dramaturgi dan objek penelitiannya adalah penyiar radio. Pemilihan informan menggunakan teknik purposive sampling. Perolehan data penelitian ini berasal dari wawancara mendalam, observasi, dokumentasi, penelusuran data online dan studi pustaka. Hasil penelitian menunjukan bahwa front stage (panggung depan) penyiar radio menggunakan sebuah topeng dan diperankan diatas panggung pertunjukkan dengan latar panggung pertunjukan mereka adalah ruang siaran Cirebon Radio. Back stage (panggung belakang) penyiar radio adalah menampilkan sosok seutuhnya pada kehidupan sehari-hari, seperti sebagai anak dalam keluarga. Kesimpulan dari penelitian ini adalah bahwa setiap penyiar radio melakukan pengelolaan kesan dan cara menyampaikan informasi pada panggung depan dan panggung belakang. Terlihat perbedaan disetiap panggungnya, baik itu penampilan maupun perilaku. Kata kunci : Dramaturgi, Penyiar Radio, Cirebon Radio ABSTRACT This study aims to determine the Dramaturgy of Radio Broadcasters in Disseminating Information to the Public with a sub-focus on the front stage (front stage) and back stage (stage rear) of the Broadcaster Cirebon Radio in the City of Cirebon. This research uses qualitative approach with the study of dramaturgy and the object of research is the radio announcer. The selection of informants using purposive sampling technique. The acquisition of the data of this study derived from in-depth interviews, observation, documentation, search the online data and literature study. The results showed that the front stage radio announcer using a mask and played on the stage show with the backdrop of the stage performances they are broadcast space Cirebon Radio. Back stage radio broadcaster is showing the figure of a whole person in daily life, such as children in the family. The conclusion from this study is that each of the radio announcer doing the management of the impression and how to convey information on the stage front and stage back. Visible differences in every stage, be it appearance or behavior. Keywords : Dramaturgy, Radio Announcer, Cirebon Radio
ANALISIS PARTISIPASI PEREMPUAN INDONESIA SEBAGAI POLITISI DI LEMBAGA LEGISLATIF
Authors: Sariwaty Yulia , Herlina Rita
Published: July 2019

AbstrakPenelitian ini menganalisis tentang partisipasi perempuan Indonesia sebagai politisi di lembaga legislatif. Tujuannya untuk mengetahui seberapa besar peluang perempuan Indonesia untuk masuk ke dalam kancah politik dan sejauh mana peran pemerintah dalam mengakomodir hal tersebut.   Metode yang digunakan dalam penelitian ini adalah metode penelitian kualitatif dengan pendekatan studi fenomenologi. Hasil menunjukan, meskipun sudah ada Undang-Undang yang mendukung partisipasi perempuan sebagai politisi di parlemen, namun hasilnya masih belum memenuhi kuota yang tersedia, dikarenakan kendala yang biasanya ada dalam syarat rekruitmen di internal partai politik. Kata Kunci: Partisipasi, Perempuan, Politisi, Legislatif. AbstractThis research analyze about Indonesian women participation as politician at legislative institution. Purpose to find out, how much Indonesian women opportunity can be join to political arena and to what extent of the government role accommodating it. Research method used qualitative method with phenomenology study approach. Result show that despite the existence of law support women participation to be politicians in parliament, but the result still do not the expected quota, the constraints imposed by internal political parties requisite when reqruitment process. Key Words: Participation, Women, Politician, Legislative.
PERILAKU PENCARIAN INFORMASI PARA PECATUR DALAM PEMENUHAN KEBUTUHAN INFORMASI
Authors: Ninis Ai Dasriyah , Winoto Yunus , Damayanti Agustini
Published: July 2019

ABSTRAK Penelitian ini bertujuan untuk mengetahui perilaku pencarian informasi pecatur di Unit Catur Mahasiswa Unpad (UCMU) dalam memenuhi kebutuhan informasi. Metode penelitian yang digunakan yaitu pendekatan kuantitatif dengan analisis survey deskriptif. Populasi dalam penelitian ini adalah seluruh anggota aktif Unit Catur Mahasiswa Unpad yang berjumlah 32 orang. Teknik pengumpulan data yang digunakan yaitu angket, wawancara dan studi pustaka. Kesimpulan dari penelitian ini menunjukkan bahwa sebagian besar pecatur menggunakan internet sebagai sumber infomasi rujukan, untuk menunjang informasi yang telah diperoleh pecatur melakukan penelusuran melalui internet juga, pecatur memilih informasi yang mudah dipahami, informasi yang paling sering dicari pecatur adalah mengenai opening catur, pecatur melakukan diskusi dengan pelatih atau pemain catur lain untuk memperbaharui informasi yang telah dimiliki, pecatur bermain secara online untuk mendalami informasi yang telah dimiliki. Kata Kunci: perilaku pencarian informasi, pecatur, kebutuhan informasi.  ABSTRACT This study aims to find out the information searching behavior of chess players in Unpad Student Chess Unit (UCMU) in meeting the information needs. The research method used is a quantitative approach with descriptive survey analysis. The population in this study are all active members of Unit Unpad Student Chess which amounted to 32 people. Data collection techniques used were questionnaires, interviews and literature study. The conclusions of this study indicate that most chess players use the internet as a source of referral information, to support the information that has been obtained by chess players to search through the internet as well, the most frequently sought by chess players are chess opening, chess players choose more understandble information, chess players to discuss with coaches or other chess players to update the information already owned, chess players play online to explore information already owned. Keywords: information seeking behavior, chess player, information needs.
STRATEGI KOMUNIKASI KEPALA ADAT DALAM MELESTARIKAN KESENIAN BELUK
Authors: Oktaviani Femi , Tyaswara Baruna , Roswida Roswida
Published: July 2019

ABSTRAK Seni beluk adalah seni tradisional dari kampung adat Cikondang yang melantunkan pupuh sunda dengan suara yang di keraskan. Kepala adat melakukan suatu strategi yang bertujuan untuk melestarikan kesenian beluk dengan cara mengajak generasi muda di kampung adat Cikondang menjadi pemain seni beluk sebagai generasi penerus selanjutnya. Penelitian ini bertujuan untuk mengkaji strategi komunikasi tentang perencanaan pesan, menentukan metode penyampaian pesan dan sosialisasi kesenian beluk yang digunakan oleh kepala adat dalam melestarikan kesenian beluk. Penelitian ini menggunakan metode kualitatif dan studi deskriptif  kualitatif.  Teori yang digunakan untuk menganalisa penelitian ini yaitu teori perencanaan dan interaksi simbolik. Hasil penelitian menunjukkan terdapat beberapa langkah dalam menjalankan strategi komunikasi dengan perencanaan pesan yaitu menetapkan tujuan, menentukan isi pesan, penggunaan kata-kata yang sederhana dan memahami komunikan. Kedua dalam strategi komunikasi harus menentukan metode penyampaian pesan yang tepat dan efektif yaitu metode redudency dan canalizing. Ketiga adalah sosialisasi kepada masyarakat agar diketahui oleh banyak orang. Dari sosisalisasi tersebut terdapat bentuk sosialisasi primer dengan menanamkan nilai-nilai budaya yaitu melestarikan kesenian beluk melalui komunikasi dua arah. Kata Kunci: Strategi komunikasi, kepala adat, seni beluk.  ABSTRACT The art of beluks is the traditional art of the Cikondang village traditional which chants Sundanese poems with a loud voice. The head of a customary carried out a strategy that aimed to preserve the art of beluk by inviting young people in the Cikondang traditional village to become outsiders as the next generation. This study aims to examine communication strategies about planning messages, determine the method of delivering messages and socialize the art of beluk that are used by traditional leaders in preserving the art of beluk. This study uses qualitative methods and qualitative descriptive studies. The theory used to analyze this research is planning theory and symbolic interaction. The results of the study show that there are several steps in carrying out a communication strategy with planning messages, namely setting goals, determining the contents of the message, using simple words and understanding communicants. The second in the communication strategy must determine the right and effective method of delivering messages, namely the redundancy and canalizing methods. The third is socialization to the public to be known by many people. From the socialization, there is a form of primary socialization by instilling cultural values, namely preserving the art of beluk through two-way communication. Keywords: Communication strategy, customary head, beluk art.
ANALISA SEMIOTIKA VISUAL FILM BULAN TERBELAH DI LANGIT AMERIKA
Authors: Perdana Rizki Rengganu Suri
Published: July 2019

AbstrakTerorisme didefinisikan sebagai sebuah doktrin yang mengandung unsur intimidasi, kekerasan dan brutalismemelawan warga sipil sebagai dasar dengan motivasi tertentu. Dalam beberapa tahun terakhir, beberapapembuat film telah mengangkat persoalan yang terjadi dalam masyarakat untuk membangun perhatiantentang isu terkait,salah satunya adalah film Bulan Terbelah di Langit Amerika. Metode yang dipakai dalampenelitian ini adalah Metode Analisis Semiotik film (MAS) Christian Metz.Bahasa struktur film kemudiandibagi menjadi delapan pengelompokan dalam ”The Large Syntagmatic Category” .Teori yang penulisgunakan adalah Sigmund Freud – Psikoanalisis,teori ini untuk melihat bagaimana representasi dari karakteryang dibentuk dari hasil tabarakan montage,dan Sergei Eisenstein – Teori Montage,adalah teori yangdigunakan untuk memunculkan serta menimbulkan emosi kepada audience.Hasil dari penelitian ini(1)Teror,direpresentasikan berupa penekanan akan Super Ego pada karakter(2)Intimidasi, direpresentasikan melaluimedia–media menyorot karakter Sarah dan Azima, sehingga menciptakan trauma psikologis kepada mereka, terlihat kekerasan simbolik yang terlihat dari narasi (verbal) dan bahasa tubuh (non verbal),(3)Pengakuan Bangsa Barat, direpresentasikan melalui karakter Philipus Brown dan bentuk dorongan Id nya yang akhirnyamembuat keseluruhan karakter memiliki kesamaan IdKata Kunci : Bulan Terbelah di Langit Amerika, Semiotik, Film TerorisAbstractTerrorism is defined as a doctrine that contains elements of intimidation, violence and brutality againstcivilians as a basis with certain motivations. In recent years, some filmmakers have raised the issues that occurin society to build attention to related issues, one of which is the film of Bulan Terbelah di Langit Amerika.The method used in this study is the Semiotic Analysis Film Method (MAS) Christian Metz.The structure of thefilm is then divided into eight groupings in “The Large Syntagmatic Category”. The theory the author uses isSigmund Freud - Psychoanalysis, the theory is to see how the representation of the characters formed fromthe results of montage, and Sergei Eisenstein - Montage Theory, is a theory used to generate emotion to theaudience. The results of this study (1) Terror, represented in the form of Super Ego emphasis on the character(2) Intimidation, represented through the media highlighted the character of Sarah and Azima, thus creatingpsychological trauma to them, seen symbolic violence seen from the narrative (verbal) and body language (non verbal), (3) Confession of the West, represented by the character of Philipus Brown and the form of his Id impulse that eventually made it whole an character has a similarity Id.Kata Kunci : Bulan Terbelah di Langit Amerika, Semiotics, Terrorism Movie.
PERAN KONTRIBUTOR BERITA DAN JURNALISME WARGA SECARA INDUSTRIAL DALAM ERA MASYARAKAT INFORMASI
Authors: Permana Restiawan
Published: July 2019

AbstrakPertumbuhan praktek jurnalistik saat ini menjadi tren tersendiri bagi industri media massa.Media massa telah memberdayakan masyarakat dalam membuat informasi dan sekaligusmenjadikan mereka sebagai produsen berita. Salah satu praktek jurnalistik ini disebut denganistilah jurnalisme warga (citizen journalism). Meskipun jurnalisme warga secara istilahmemang baru dikenal baru-baru ini, akan tetapi secara konsep praktik jurnalisme warga inisudah ada sejak manusia mengenal tulisan dan mengenal media sebagai saluran komunikasimassa. Citizen journalism menjadi penting karena bisa menjadi pelengkap bagi “lubang-lubang” berita yang tidak terendus oleh para wartawan profesional. Semakin terlihat jelas persaingan antara wartawan profesional dengan khalayak pembuat berita (citizen journalism)dalam kedudukannya sebagai insan media. Nyatanya, saat ini semakin banyak perusahaanmedia yang mempekerjakan jurnalis yang berstatus kontributor namun jaminan hidup bagimereka tidak jelas. Perusahaan media kerap memanfaatkan ketidakjelasan status ini, untukmengingkari hak-hak pekerja yang diatur dalam undang-undang ketenagakerjaan, engganmemberikan upah yang layak, enggan memberikan jaminan kesehatan serta tunjangan lainnyayang bisa membuat jurnalis kontributor bekerja lebih profesional. Di sisi lain, honor citizenjournalism di Indonesia justru cukup menggiurkan.Kata kunci: peran kontributor, jurnalisme warga, masyarakat informasiAbstractThe current level of journalism education is becoming a trend for the mass media industry. Mass media has empowered the public in making information and at the same time makingthem as news producers. One of these journalistic practices is called by citizen journalism.Although citizen journalism is newly known recently, but in general there are many mediathat are used as a media of communication. Citizen journalism is important because itcan be a complement to the “holes” of news unfocused by professional journalists. Moreclearly visible between journalists and newsmakers (citizen journalism) in his position as amedia person. In fact, today more and more media companies are contributor status andare still alive for them is not clear. Media companies often exploit the uncertainty of this status, to deny workers’ rights set out in labor law, to be reluctant to provide decent wages,to be reluctant to provide health and other benefits that can make contributing journalistswork more professionally. On the other hand, honor citizen journalism in Indonesia is quitetolerable.Keywords: role of contributors, citizen journalism, information society
PENGARUH TERPAAN IKLAN ONLINE DAN KELOMPOK REFERENSI TERHADAP PERILAKU ADOPSI GO-JEK DI KOTA SEMARANG YANG DIMEDIASI OLEH SIKAP KONSUMEN
Authors: Amali Muhammad Thoyib
Published: July 2019

AbstrakBerlandaskan pada teori difusi inovasi, penelitian ini bertujuan untuk menganalisis dampakterpaan iklan online dan kelompok referensi terhadap perilaku adopsi GO-JEK yang dimediasioleh sikap konsumen. Penelitian ini dilakukan pada 100 responden yang tersebar di KotaSemarang. Teknik analisis yang digunakan adalah teknik analisis jalur menggunakan SmartPLS3.0. Berdasarkan pengujian hipotesis yang ada, terpaan iklan online dan kelompok referensimemiliki pengaruh signifikan terhadap perilaku adopsi GO-JEK, di mana sikap konsumenmengambil peran sebagai mediasi parsial pada hubungan variabel-variabel tersebut. Hasilpenelitian ini menunjukkan bahwa paparan iklan online dan kelompok referensi tidak sertamerta mempengaruhi perilaku adopsi GO-JEK, tetapi lebih membentuk sikap terhadap GOJEK,yangkemudianmemengaruhiperilakuadopsipada GO-JEK itu sendiri.Melihatnilai sikapkonsumenyangrendahdalamindikatorkemudahanmenemukandriverpenelitimenyarankanagarpihak GO-JEK memperluas penyebarandriver.Kata Kunci: Terpaan Iklan Online, Kelompok Referensi, Sikap Konsumen, Adopsi GO-JEK AbstractBy implementing the innovation diffusion theory this research has aims to analyze the impactof online ad exposure and reference group on GO-JEK adoption behaviour with the mediatingrole of consumer attitude. This research was interviewing 100 respondents spreaded acrossSemarang City. The analysis technique used was path analysis using SmartPLS 3.0. Based onthe existing hypothesis testing, online ad exposure and reference group has a significant effecton GO-JEK adoption behaviour where the consumer attitude taking role as a partial mediationon the relation of those variables. The study indicates that online ad exposure and reference group does not necessarily affect GO-JEK adoption behavior, but rather shapes attitudes towards GO-JEK, which then influences adoption behaviour on GO-JEK it self. Based on the lowvalue of consumers attitude on finding the drivers, we suggest GO-JEK to expand their driverdeployment.Keywords: Online Ad Exposure, Reference Group, Consumers Attitude, GO-JEK Adoption
ADAPTASI DIFUSI INOVASI DALAM MEDIA EDUKASI HISTORIKAL MONUMEN TUGU MUDA SEMARANG
Authors: Yanuarsari Dzuha Hening , Haryadi Toto
Published: July 2019

AbstraksiBangunan-bangunan ikonik di kota Semarang menjadi saksi perjuangan masyarakat dalammelawan penjajah. Salah satunya yaitu monumen Tugu Muda sebagai simbol pertempuranlima hari Semarang. Peristiwa tersebut dikenang dalam teatrikal yang ramai ditonton olehkalangan remaja hingga orang tua. Di sisi lain, penceritaan peristiwa bersejarah tersebutjustru belum bisa dinikmati oleh anak-anak, sebagai generasi emas Indonesia. Anak-anakhanya mengetahuinya dari buku bacaan. Padahal, karakter anak dalam menyerap informasisangat membutuhkan cara tepat diantaranya dalam empat gaya, yaitu: auditori, visual,reading, dan kinestetik. Berdasarkan permasalahan tersebut, maka dibutuhkan media edukasiyang bisa menggabungkan keempat gaya tersebut untuk memberi pengetahuan kepada anaktentang cerita historikal Tugu Muda secara efektif, komunikatif, dan menyenangkan denganmengadaptasi teori Difusi-Inovasi berupa konsep miniatur yang ditata mengacu pada lingkungansekitar Tugu Muda. Penelitian ini menggunakan metode kualitatif sesuai dengan permasalahanyang diangkat. Pemanfaatan konsep miniatur menjadi cara baru yang melibatkan kemampuanmendengar, melihat, membaca, serta gerak aktif anak-anak. Hasil dari penelitian ini yaitu mockup miniatur Tugu Muda yang berisi visualisasi suasana monumen beserta beberapa karakterpejuang dan penjajah, yang dikembangkan melalui design thinking.  Kata Kunci: design thinking, difusi-inovasi, edukasi, miniatur, Tugu Muda AbstractThe iconical building in Semarang become prove about peoples struggle againts invaders.One of them is Tugu Muda as a symbol of the Semarang five days battle. That incident isremembered through theatrical which is watched by teenagers to parents. On the other side,the storytelling about that historical incident has not been enjoyed by children yet, which areIndonesia golden generation. Children know that story only from books. Whereas, children’scharacter in obtaining information needs the right way, including in four styles, namely:auditory, visual, reading, and kinesthetic. Based on that problem, an educational media isneeded to combine four styles to share knowledge for children about Tugu Muda historicalstory  effectively, communicatively, and pleasantly by adapting Difusion-innovation theoryin form of miniature concept which is arranged according to the environtment around TuguMuda. This research uses qualitative methods according to the main problem. The usage ofminiature concept becomes a new way which involves children’s ability of listening, seeing,reading, and practicing. The result of this research is mock up about Tugu Muda miniaturewhich contains visualization of the monument situation along with some characters of warriorand invader, which is developed through design thinking.Keywords: design thinking, diffusion-innovation, education, miniature, Tugu Muda
Ultrahard nanomaterials: myths and reality
Authors: Brazhkin V V
Published: July 2019

The last 25 years has witnessed a wealth of publications on the creation of carbon materials whose compression bulk modulus and hardness are much higher than those of diamond. This review presents a critical analysis of these studies. Three groups of myths that have emerged lately are discussed. The first is related to the possibility of creating materials whose bulk moduli are significantly higher than those of diamond. The second group is devoted to ‘experimentally measured’ values of hardness, much higher than that of diamond. The third includes alleged ‘theoretical’ grounds for a several-fold (!) increase in the hardness of covalent substances due to the effects of quantum confinement. It is shown that materials whose elastic moduli significantly exceed those of diamond cannot in principle be produced under normal conditions. Issues surrounding the quantitative measurement of hardness are discussed; it is noted that the creation of obstacles to the movement of dislocations in nanomaterials may allow a 20–40% increase in the effective measured hardness of ultrahard materials. It is emphasized that alternative hypothetical approaches to increase hardness, for example, due to quantum confinement, actually have no physical grounds whatsoever. The highest mechanical characteristics of diamond are associated with reliably established physical laws, and any assertions regarding possible obtainment of materials whose elastic characteristics or hardness are several times greater than those of diamond may not be regarded as reliable to any extent or even science-based.
Risk Factors and Angiographic Characteristics of Coronary Artery Disease Requiring Revascularisation In Young Adults: A Single Centre Experience
Authors: ÖZKALAYCI Flora , GÜLMEZ Öykü , ALTUN Armağan
Published: July 2019

Cardiovascular disease (CVD) is one of the most frequent cause of
mortality and morbidity world-wide. Advanced age is one of the most important
risk factor for progression of atherosclerosis and coronary artery disease
(CAD) is often seen over 45-years in male and 55 years in female population.
However, there is a significant increase in the prevalence of myocardial
infarction (MI) in young population recently. The aim of this study is to
identify the most prevalent risk factors for CAD in the young population who
presented with cardiac complaints and underwent coronary angiography (CAG) and
to determine the primary and secondary prevention strategies along with the
treatment strategies. Method: Young patients who have had cardiac complaints
and received CAG during the last 10 years were screened retrospectively.
Patient demographics, clinical characteristics and medications were collected
retrospectively from the review of the medical records and cardiac
catheterization database. A total of 113 cases were enrolled to the study. In
all patients CAG was performed. Subjects were then classified in to two main
groups according to their needs for revascularisation. Those subjects who
didn’t require coronary revascularisation after CAG were enrolled to the control
group (Group 1); and those who needed coronary revascularisation were enrolled
to the patient group (Group 2). SPSS 15.0 for Windows program was used for
statistical analysis. For categorical variables descriptive statistics were;
number and percentage. For numerical variables descriptive statistics were;
mean, standard deviation, minimum, maximum, median. When the independent
two-group comparisons of numerical variables provided normal distribution
condition the Student's t test was performed, while Mann-Whitney U test was
performed when the normal distribution condition was not met. Rates in
independent groups were compared with Chi square test. Statistical significance
level of alpha was accepted as p<0,05. Results: The
prevalence of male gender was significantly higher than female gender among the
groups (p=0.002). There was no statistically significant difference between
groups in respect to mean value of BMI (p=0.105). Smoking and average number of
cigarettes smoked was significantly higher in Group 2 patients (p<0.001; p=0.002). There were no statistically significant difference
between the groups regarding to their additional co-morbidities.
ÖĞRETMENLERİN EBA(EĞİTİM BİLİŞİM AĞI) İLE İLGİLİ ALGILARININ EĞRETİLEMELER ARACILIĞIYLA BELİRLENMESİ
Authors: DÜNDAR Erkan , KARAAĞAÇLI Mustafa
Published: July 2019

Bu
çalışmanın amacı öğretmenlerin EBA(Eğitim Bilişim Ağı) ‘ya ilişkin algılarının eğretilemeler
(metafor) aracılığıyla belirlenmesidir. Araştırmanın çalışma grubunu 2016-2017
eğitim öğretim yılında İstanbul’da düzenlenen “Fatih Projesi Ders Akış
Tasarımı” hizmetiçi eğitim kursuna katılan 74 coğrafya öğretmeni ve 2016-2017
eğitim-öğretim yılında Balıkesir’de düzenlenen “Fatih Projesi-EBA Seçmeli Ders
Çalıştayı”na katılan farklı branşlardan 52 öğretmen olmak üzere toplam 126
öğretmen oluşturmaktadır. Araştırmaya ait veriler, öğretmenlerin “EBA……………………………………….gibidir,
çünkü………………..……………………………….……..” cümlesini tamamlamalarıyla elde edilmiştir.
Verilerin analizinde nitel araştırma yöntemleri kullanılmıştır. Çalışma sonunda
EBA hakkında 7 farklı boyutta 115 farklı eğretileme belirlenmiştir. En fazla eğretileme
üretilen boyutlar sırasıyla; zengin içeriğe sahip portal (30 eğretileme),
eğitime yardımcı portal (23 eğretileme), yararlı içeriklerin olduğu portal (21 eğretileme),
içeriklerin zor bulunduğu portal (13 eğretileme), herhangi bir boyuta dahil
edilemeyen (11 eğretileme), gelişmesi gereken bir portal (7 eğretileme), vazgeçilemez
içeriklerin olduğu bir portal (6 eğretileme) ve destek verildiği ölçüde
gelişecek bir portal (4 eğretileme) olarak belirlenmiştir. Boyutlara göre
oluşturulan eğretilemelere ilişkin analizler nitel araştırma yöntemlerinden
içerik analizi ile yapılmış ve değerlendirme sonuçları bağlamında öneriler
geliştirilmiştir.
A Rigid Motion Artifact Reduction Method for CT Based on Blind Deconvolution
Authors: Zhang Yuan , Zhang Liyi
Published: July 2019

In computed tomography (CT), artifacts due to patient rigid motion often significantly degrade image quality. This paper suggests a method based on iterative blind deconvolution to eliminate motion artifacts. The proposed method alternately reconstructs the image and reduces motion artifacts in an iterative scheme until the difference measure between two successive iterations is smaller than a threshold. In this iterative process, Richardson–Lucy (RL) deconvolution with spatially adaptive total variation (SATV) regularization is inserted into the iterative process of the ordered subsets expectation maximization (OSEM) reconstruction algorithm. The proposed method is evaluated on a numerical phantom, a head phantom, and patient scan. The reconstructed images indicate that the proposed method can reduce motion artifacts and provide high-quality images. Quantitative evaluations also show the proposed method yielded an appreciable improvement on all metrics, reducing root-mean-square error (RMSE) by about 30% and increasing Pearson correlation coefficient (CC) and mean structural similarity (MSSIM) by about 15% and 20%, respectively, compared to the RL-OSEM method. Furthermore, the proposed method only needs measured raw data and no additional measurements are needed. Compared with the previous work, it can be applied to any scanning mode and can realize six degrees of freedom motion artifact reduction, so the artifact reduction effect is better in clinical experiments.
The Use of Biochemical Measurements to Identify Pre-Slaughter Stress in Pasture Finished Beef Cattle
Authors: Loudon Kate M.W. , Tarr Garth , Pethick David W. , Lean Ian J. , Polkinghorne Rod , Mason Maddison , Dunshea Frank R. , Gardner Graham E. , McGilchrist Peter
Published: July 2019

This study considered the relationship between pre-slaughter stressors and plasma biomarkers in 488 pasture-raised cattle across two experiments. The design aimed to test groups consisting of steer only, heifer only, and mixed sex cattle under direct kill versus rested (14 days in abattoir holding paddocks) protocols. In Experiment One, cattle were sourced from four farms, and transported by trucks and ships on the same day. In Experiment Two, cattle were sourced from four farms where a comparison was made between marketing via two commercial saleyards or direct farm gate consignment to abattoir. Blood samples were collected at exsanguination for subsequent analyses and relation to meat quality attributes. Muscle damage, as indicated by creatine kinase, is the biomarker most correlated to ultimate pH and muscle glycogen concentrations. A two-week rest period is effective for lowering this enzyme and improving muscle glycogen concentration. Although the cattle was subjected to a range of stress inducing treatments, we found that plasma biomarkers alone appeared insufficient for use as diagnostic stress indicators.
Effect of Saccharomyces boulardii Supplementation on Performance and Physiological Traits of Holstein Calves under Heat Stress Conditions
Authors: Lee Jae-Sung , Kacem Nouali , Kim Won-Seob , Peng Dong Qiao , Kim Young-Jun , Joung Youn-Geun , Lee Chanhee , Lee Hong-Gu
Published: July 2019

The objective of this study was to determine the effects of Saccharomyces boulardii CNCM I-1079 (SB) as a feed additive on performance, diarrhea frequency, rectal temperature, heart rate, water consumption, cortisol level, and fecal bacteria population in Holstein calves (28 ± 1.6 days of age, body weight of 45.6 ± 1.44 kg, n = 16) under thermal neutral (TN) and heat stress (HS) conditions. During the TN period for 21 days (d 1 to 21), calves receiving SB showed quadratic or linear effects compared to the control group, showing higher dry matter intake (DMI, p = 0.002), and water consumption (p = 0.007) but lower frequency of fecal diarrhea (p = 0.008), rectal temperature (p < 0.001), heart rate (p < 0.001), and fecal microbiota at 21 day (Escherichia coli, p = 0.025; Enterobacteriaceae, p = 0.041). Meanwhile, calves exposed to HS for 7 days (d 22 to 28) receiving SB showed quadratic or linear effects compared to the control group, showing higher DMI (p = 0.002) but lower water consumption (p = 0.023), rectal temperature (p = 0.026), and cortisol level (p = 0.014). Our results suggest that live SB is useful in the livestock industry as an alternative to conventional medication (especially in times of suspected health problems) that can be added to milk replacer for young dairy calves experiencing HS.
Synthesis, Characterization and Antioxidant Properties of a New Lipophilic Derivative of Edaravone
Authors: Minnelli Cristina , Laudadio Emiliano , Galeazzi Roberta , Rusciano Dario , Armeni Tatiana , Stipa Pierluigi , Cantarini Mattia , Mobbili Giovanna
Published: July 2019

As part of a program aimed to obtain antioxidants able to interact with cell membrane, edaravone (EdV, 3-methyl-1-phenyl-2-pyrazolin-5-one), a well-known free radical scavenger, has been modified by alkylation at its allylic position (4) with a C-18 hydrocarbon chain, and the increased lipophilicity has been determined towards the interaction with liposomes. The obtained derivative has been studied by means of density functional theory (DFT) methods in order to characterize its lowest energy conformers and predict its antioxidant properties with respect to the parent compound EdV. The in vitro antioxidant activity of C18-edaravone was studied by means of the α,α-diphenyl-β-picrylhydrazyl (DPPH) assay and in lipid peroxidation experiments performed on artificial lipid membranes using water-soluble as well as lipid-soluble radical initiators. Moreover, since oxidative stress is involved in numerous retinal degenerative diseases, the ability of C18-edaravone to contrast 2,2-azobis (2-amidinopropane hydrochloride) (AAPH)-induced cell death was assessed in adult retinal pigmented epithelium (ARPE-19) cells. Overall, the results demonstrated that the newly synthesized molecule has a high affinity for lipid membrane, increasing the efficacy of the unmodified edaravone under stress conditions.
Nonlocal and Size-Dependent Dielectric Function for Plasmonic Nanoparticles
Authors: Huang Kai-Jian , Qin Shui-Jie , Zhang Zheng-Ping , Ding Zhao , Bai Zhong-Chen
Published: July 2019

We develop a theoretical approach to investigate the impact that nonlocal and finite-size effects have on the dielectric response of plasmonic nanostructures. Through simulations, comprehensive comparisons of the electron energy loss spectroscopy (EELS) and the optical performance are discussed for a gold spherical dimer system in terms of different dielectric models. Our study offers a paradigm of high efficiency compatible dielectric theoretical framework for accounting the metallic nanoparticles behavior combining local, nonlocal and size-dependent effects in broader energy and size ranges. The results of accurate analysis and simulation for these effects unveil the weight and the evolution of both surface and bulk plasmons vibrational mechanisms, which are important for further understanding the electrodynamics properties of structures at the nanoscale. Particularly, our method can be extended to other plasmonic nanostructures where quantum-size or strongly interacting effects are likely to play an important role.
Complex and Hypercomplex-Valued Support Vector Machines: A Survey
Authors: Arana-Daniel Nancy
Published: July 2019

In recent years, the field of complex, hypercomplex-valued and geometric Support Vector Machines (SVM) has undergone immense progress due to the compatibility of complex and hypercomplex number representations with analytic signals, as well as the power of description that geometric entities provide to object descriptors. Thus, several interesting applications can be developed using these types of data and algorithms, such as signal processing, pattern recognition, classification of electromagnetic signals, light, sonic/ultrasonic and quantum waves, chaos in the complex domain, phase and phase-sensitive signal processing and nonlinear filtering, frequency, time-frequency and spatiotemporal domain processing, quantum computation, robotics, control, time series prediction, and visual servoing, among others. This paper presents and discusses the importance, recent progress, prospective applications, and future directions of complex, hypercomplex-valued and geometric Support Vector Machines.
Feasibility Study for Using Piezoelectric-Based Weigh-In-Motion (WIM) System on Public Roadway
Authors: Xiong Haocheng , Zhang Yinning
Published: July 2019

Weigh-in-Motion system has been the primary selection of U.S. government agencies as the weighing enforcement for decades to protect the road pavement. In recent years, the number of trucks has increased by about 40% and in 2017, they travel 25% more annually than in 2016. The lack of the budget has slowed down the expansion of weighing enforcement to catch up with the growing workload of vehicle weighing. Unsupervised pavement section suffers more pavement damage and increased repairing cost. In this work, a piezoelectric material based WIM system (P-WIM) is developed. Such a system consists of several piezoelectric material disks that are capable of generating characteristic voltage output from passing vehicles. The axle loading of the vehicle can be determined by analyzing the voltage generated from the P-WIM. Compared to traditional WIM system, P-WIM requires nearly zero maintenance and costs 80% less on capital investment and less labor and effort to integrate. To evaluate the feasibility of this technology to serve as weighing enforcement on public roadways, prototype P-WIMs are fabricated and installed at a weigh station. The vehicle loading information provided by the weigh station is used to determine the force transmission percentage of the installed P-WIMs, which is an important parameter to determine the vehicles’ axle loading by generated voltage.