bluuebunny/crossref_metadata_2025 huggingface dataset:
Homotopy Simulation of Non-Newtonian Spriggs Fluid Flow Over a Flat Plate with Oscillating Motion
Authors: Ray A.K. , Vasu B. , Gorla R.S.R.
Published: June 2019

An incompressible flow of a non-Newtonian Spriggs fluid over an unsteady oscillating plate is investigated using the Homotopy Analysis Method (HAM). An analytic solution of sine and cosine oscillations of the plate has been obtained. The similarity transformation is introduced to reduce the governing partial differential equations into a single non-linear dimensionless partial differential equation. The effects of the power index of Spriggs fluid and convergence control parameter of HAM for the flow are studied extensively. The range of the convergence control parameter for convergence of series solution for different values of the power index of Spriggs fluid is obtained. The solution for a Spriggs fluid is noticeably different from the solution obtained for a Newtonian fluid. The influences of the shear thinning and shear thickening fluid on the velocity profile are shown graphically. The transient flow effect is higher for non-Newtonian Spriggs fluid than that of a Newtonian fluid. It is also observed that the interval to reach the steady state for the cosine case is less than the sine case. The applications of Stokes’ second problem have been widely found in the variety of fields of biomedical, medical, chemical, micro and nanotechnology.
Effect of Viscous Dissipation and Thermoporesis on the Flow Over an Exponentially Stretching Sheet
Authors: Srinivasacharya D. , Jagadeeshwar P.
Published: June 2019

This article analyses the influence of viscous dissipation and thermoporesis effects on the viscous fluid flow over a porous sheet stretching exponentially by applying convective boundary condition. The numerical solutions to the governing equations are evaluated using a local similarity and non-similarity approach along with a successive linearisation procedure and Chebyshev collocation method. The influence of the pertinent parameters on the physical quantities are displayed through graphs.
SURVEI ARKEOLOGI DI PULAU LAUT, KABUPATEN KOTABARU, PROVINSI KALIMANTAN SELATAN
Authors: Fajari NIa Marniati Etie
Published: June 2019

Kotabaru yang berada di pesisir tenggara Pulau Kalimantan memiliki sejarah menarik, yang ditandai oleh keberadaan kerajaan Islam, seperti Kusan, Pagatan, Batulicin, Sebamban, dan Pulau Laut. Keletakannya yang berada pada jalur pelayaran di Selat Makassar, membuat kerajaan-kerajaan tersebut berperan besar dalam perdagangan. Faktor ketersediaan sumber daya alam yang melimpah, juga menarik perhatian pemerintah Hindia Belanda untuk melakukan eksploitasi batu bara di Pulau Laut. Latar belakang sejarah tersebut membuat wilayah Kotabaru, khususnya Pulau Laut menarik untuk ditelusuri lebih dalam. Permasalahan dalam penelitian ini adalah apa bentuk data arkeologi di Pulau Laut? Penelitian ini bertujuan untuk mengetahui bentuk dan sebaran data arkeologi di Pulau Laut. Penelitian bersifat eksploratifdengan tahapan pengumpulan data yang terdiri atas studi pustaka dan survei arkeologi di wilayah yang menjadi lokasi penelitian, yaitu di Desa Sigam, Sebelimbingan, Selaru, Semayap, Lontar, dan Teluk Tamiang. Data yang ditemukan dianalisis dengan membuat klasifikasi berdasarkan tipenya, yaitu artefaktual dan fitur. Analisis keruangan juga dilakukan untuk menggambarkan hubungan antarfitur yang ditemukan di satu situs. Hasil analisis menggambarkan riwayat sejarah di Pulau Laut, terkait dengan Kerajaan Pulau Laut yang berpusat di Sigam, infrastruktur pendukung pertambangan batu bara pada masa Hindia Belanda di Sebelimbingan, dan lokasi strategis Pulau Laut yang menjadi salah satu faktor pendukung aktivitas kehidupan masa lalu di wilayah tersebut. Hal ini menunjukkan bahwa Pulau Laut memiliki peranan penting dalam perdagangan dan industri batu bara pada abad 19-20.
Pembentukkan Konsep Diri Beauty Vlogger Laki-Laki Dalam Instagram
Authors: HadiPutri Christivia , Junaidi Ahmad
Published: June 2019

Beauty vlogger merupakan sebutan untuk seseorang yang membagikan konten kecantikan di media sosial seperti Instagram dalam bentuk video maupun foto. Pada perkembangannya kini fenomena beauty vlogger tak lagi dilakukan oleh perempuan saja, tetapi laki-laki juga sudah mulai membagikan konten kecantikannya di media sosial Instagram. Adapun pada saat pengunggahan konten dilakukan, banyak yang memberikan respon dari pengikut maupun pengguna lainnya. Penelitian ini bertujuan untuk mengetahui pembentukkan konsep diri seorang beauty vlogger laki-laki di media sosial Instagram, sehingga teori yang digunakan adalah teori konsep diri. Metode yang digunakan adalah metode fenomenologi dengan pendekatan kualitatif deskriptif. Adapun metode pengumpulan data yang menggunakan wawancara mendalam dengan beberapa beauty vlogger laki-laki, observasi tanpa partisipasi langsung dan data online. Kesimpulan dalam penelitian ini adalah faktor citra orang lain yaitu, dukungan dari orangtua, teman-teman, serta para pengikutnya di Instagram. Selanjutnya dalam faktor perbandingan sosial, beauty vlogger laki-laki melihat kelemahan dan kelebihannya melalui perbandingan yang mereka lakukan dengan kompetitornya. Selain itu,  dalam faktor ajaran budaya, ada ajaran agama atau petuah-petuah yang dianut oleh orang tuanya dan diturunkan kepada para beauty vlogger lak-laki Kemudian faktor yang terakhir, yaitu faktor evaluasi diri, beauty vlogger laki-laki melihat bahwa makeup ini merupakan hal yang positif dan sesuai dengan apa yang mereka yakini.
Pengaruh Pola Aliran Komunikasi Organisasi Terhadap Motivasi Kerja Karyawan (Studi Kasus pada Divisi IT di Blibli.com)
Authors: Chieristian Giovani , Candraningrum Diah Ayu
Published: June 2019

Blibli.com adalah salah satu e-commerce di Indonesia. Blibli sendiri adalah produk pertama dari PT. Global Digial Niaga yang merupakan anak perusahaan dari Djarum. Konsep yang dipakai Blibli adalah belanja online sepertihalnya belanja dalam mall, sehingga masyarakat tidak perlu lagi untuk pergi ke mall jika ingin berbelanja. Blibli.com berbentuk aplikasi yang terdapat di ponsel (mobile apps). Peneliti melakukan penelitian tentang komunikasi organisasi yang terjadi di divisi IT Blibli.com, karena divisi IT berperan penting dalam aktivitas aplikasi Blibli.com. Peneliti juga ingin mengetahui apakah komunikasi yang terjalin dalam divisi IT di Blibli mampu mempengaruhi motivasi kerja para karyawan atau tidak. Peneliti memilih divisi IT sebagai objek penelitian karena peneliti ingin mengetahui lebih spesifik dan dikarenakan Blibli.com berbasis applikasi sehingga peneliti memilih divisi IT untuk dijadikan sampel dalam penelitian ini. Penelitian ini menggunakan pendekatan kuantitatif dengan metode survey. Berdasarkan uji regresi liner sederhana, menunjukkan bahwa komunikasi organisasi yang terjadi memiliki pengaruh signifikan terhadap motivasi kerja karyawan di Blibli.com.
Persepsi Masyarakat Betawi Terhadap Fenomena Ondel-Ondel Ngamen
Authors: Chienita Iren , Susanto Eko Harry , Winduwati Septia
Published: June 2019

Ondel-ondel selain sebagai ikon budaya Betawi, sejak dahulu digunakan dan dipercaya sebagai penolak bala dalam ritual adat Betawi. Namun, kini muncul fenomena Ondel-ondel ngamen di tengah masyarakat. Tujuan dari penelitian ini ingin mengetahui bagaimana persepsi masyarakat Betawi terkait fenomena Ondel-ondel ngamen yang dilihat dari tiga aspek yaitu kognitif, afektif, dan konatif. Konsep yang digunakan dalam penelitian ini adalah persepsi dalam teori komunikasi dan teori budaya. Penelitian ini merupakan penelitian kualitatif deskriptif dengan metode fenomenologi. Teknik pengumpulan data dalam penelitian ini menggunakan observasi nonpartisipan, wawancara mendalam, studi pustaka dan juga penelusuran data online. Hasil dari penelitian ini adalah persepsi kognitif masyarakat Betawi terhadap kelengkapan Ondel-ondel ngamen yang berbeda dengan Ondel-ondel dalam acara rakyat Betawi, persepsi afektif masyarakat Betawi cenderung tidak mendukung penggunaan Ondel-ondel sebagai alat mengamen karena kesal dan prihatin, dan persepsi konatif masyarakat Betawi cenderung tidak memberikan uang kepada Ondel-ondel ngamen.
Kucing Hoki dalam Pandangan Etnis Tionghoa
Authors: Leen Micshir , Susanto Eko Harry , Pandrianto Nigar
Published: June 2019

Kucing Hoki dianggap menjadi simbol keberuntungan bagi Etnis Tionghoa dan sering sekali ditemukan pada tempat usaha atau toko-toko. Komunikasi antar budaya yang terjalin pada budaya Kucing Hoki ini adalah dimana orang-orang Etnis Tionghoa yang mempunyai latar belakang ekonomi, politik, kepercayaan dan lainnya berusaha bergabung dengan menjalankan budaya Kucing Hoki. Simbol akan memiliki makna jika seseorang menaruh nilai terhadapnya khususnya Kuicng Hoki yang mempunyai arti sebagai simbol keberuntungan yang telah disepakati bersama. Penelitian ini berusaha untuk mengungkap apa yang menyebabkan budaya Kucing Hoki tersebar, pemaknaan yang berbeda dari Kucing Hoki, serta tujuan yang berbeda dari penggunaan Kucing Hoki. Dalam melakukan penelitian ini peneliti menggunakan teknik wawancara mendalam, observasi, studi kepustakaan. Kesimpulan yang didapatkan dari penelitian ini adalah Kucing Hoki merupakan suatu budaya Etnis Tionghoa karena didalamnya mengandung karakteristik budaya serta penyebaran budaya Kucing Hoki disebabkan oleh berbagai saluran (keluarga, teman, agama dan lainnya). Kepercayaan seseorang menentukan pemaknaan pada Kucing Hoki sehingga nilai yang ditimbulkan akan mendorong tindakan komunikasi serta dampak yang ada pada Kucing Hoki yaitu keberuntungan bagi yang mempercayainnya. Kucing Hoki juga merupakan budaya yang terus berkembang dengan kebutuhan.
Studi Budaya Dalam Komunitas Fans Nike Ardilla di Jakarta (Fanatisme Penggemar Nike Ardilla)
Authors: Stella Stella , Azeharie Suzy S.
Published: June 2019

Nike Ardilla Fans Club merupakan sebuah nama bagi penggemar dari penyanyi Nike Ardilla yang terdiri dari berbagai macam orang yang memiliki ketertarikan yang sama. Nike Ardilla Fans Club sudah tersebar hampir di seluruh provinsi di Indonesia. Penggemar Nike Ardilla juga tersebar di luar negeri seperti Malaysia, Brunei Darussalam, Singapura, Thailand dan Hongkong. Penelitian ini dibuat untuk mengetahui studi komunikasi budaya dalam komunitas fans Nike Ardilla di Jakarta, untuk mengetahui bentuk fanatisme komunitas fans Nike Ardilla dan untuk mengetahui komunitas fans Nike Ardilla menjadi fanatik. Teori yang digunakan dalam penelitian ini adalah teori komunikasi, teori budaya, teori fanatisme dan teori identitas budaya. Metode penelitian yang digunakan adalah metode penelitian kualitatif studi kasus secara deskriptif. Data yang dianalisis diperoleh dari hasil wawancara dengan narasumber dan dari hasil observasi. Penelitian ini menunjukkan bahwa komunitas Nike Ardilla fans Club didominasi oleh anggota perempuan. Anggota Nike Ardilla Fans Club memiliki alasan tertentu yang membuat para fans menjadi fanatik. Komunitas Nike Ardilla Fans Club memiliki identitas budaya yaitu kebiasaan unik yang dilakukan sehingga membentuk budaya yang terjadi sampai saat ini, dan komunikasi yang terjalin antara sesama anggota Nike Ardilla Fans Club berjalan dengan baik. Komunikasi yang dilakukan juga menggunakan perantara media sosial.
Pengaruh Brand Awareness dan Kepuasan Pelanggan Terhadap Loyalitas Pelanggan (Studi pada Pelanggan Produk Spring bed Merek Kangaroo di Toko Prioritas, Pekanbaru)
Authors: Amelia Amelia , Erdiansyah Rezi
Published: June 2019

Penelitian ini membahas mengenai pengaruh brand awareness dan kepuasan pelanggan terhadap loyalitas pelanggan produk spring bed merek Kangaroo di Toko Prioritas, Pekanbaru. Metode penelitian yang digunakan adalah metode kuantitatif dengan menggunakan teknik survei dalam pengumpulan data. Teknik sampling yang digunakan probability sampling dengan menggunakan teknik sampling random sederhana, dimana setiap anggota populasi memiliki peluang yang sama untuk diteliti. Penelitian  menggunakan 125 responden sebagai sampel. Hasil penelitian ini menunjukkan bahwa terdapat pengaruh yang sangat kuat dari brand awareness dan kepuasan pelanggan terhadap loyalitas pelanggan. Hasil uji determinasi menunjukkan 82,5 % variabel brand awareness dan kepuasan pelanggan dapat memberikan pengaruh terhadap variabel loyalitas pelanggan, sedangkan sisanya sebanyak 17,5 % dapat disebabkan oleh faktor-faktor lain.
Kopi dan Bauran Pemasaran (Studi Fenomenologi Kedai 9 Cups Coffee and Roastery)
Authors: Gredyon Archie , Sari Wulan Purnama
Published: June 2019

9 Cups Coffee and Roastery adalah sebuah kedai kopi kecil yang tidak hanya menjual minuman namun juga menjual kopi secara retail. Latar belakang penelitian ini dimulai dari jumlah kedai kopi di Jakarta yang mulai bertambah secara signifikan berdasarkan data yang diambil melalui event Jakarta Coffee Manual yang diadakan oleh Manual Jakarta. Penelitian ini bertujuan untuk mengetahui bagaimana strategi komunikasi pemasaran yang dilakukan oleh kedai 9 Cups Coffee and Roastery untuk tetap dapat mempertahankan bisnisnya dari kedai-kedai kopi yang semakin bertambah jumlahnya. Untuk mengetahui strategi komunikasi pemasaran yang dilakukan oleh kedai 9 Cups Coffee and Roastery, penulis berfokus menggali pada teori bauran pemasaran yang mencakup 4P (price, place, product, promotion) dan lebih spesifik dalam menggali komunikasi pemasaran yang dilakukan oleh kedai 9 Cups Coffee. Penelitian ini dilakukan dengan pendekatan kualitatif dengan metode fenomenologi. Key Informant dalam penelitian ini adalah pemilik kedai 9 Cups Coffee and Roastery serta barista yang bekerja di kedai tersebut. Dalam penelitian ini, penulis ingin mengetahui komunikasi pemasaran yang dilakukan oleh 9 Cups Coffee melalui wawancara dan observasi partisipatif. Dapat disimpulkan dari penelitian ini, bauran pemasaran yang paling efektif digunakan oleh 9 Cups Coffee and Roastery merupakan komunikasi pemasaran word of mouth karena banyaknya konsumen produk 9 Cups Coffee and Roastery yang merekomendasikan kembali produk mereka dengan cara posting di media sosial.
Pengaruh Customer Relationship Management dan Kepercayaan Merek Terhadap Loyalitas Pelanggan Telkomsel
Authors: Krissianty Della , Widayatmoko Widayatmoko
Published: June 2019

Penelitian ini bertujuan untuk mengetahui Customer Relationship Management dan kegiatan yang menciptakan kepercayaan merek sehingga munculnya loyalitas pelanggan. Teori yang digunakan dalam penelitian ini adalah teori Public Relations, Customer Relations, Customer Relationship Management, kepercayaan merek dan loyalitas pelanggan. Penelitian ini menggunakan metode penelitian kuantitatif dengan metode survey. Teknik penelitian yang digunakan adalah non probability dengan pendekatan purposive sampling, responden sebanyak 100 orang. Teknik pengumpulan data dengan menggunakan kuesioner dan studi kepustakaan. Uji persyaratan analisis menggunakan uji validitas, reliabilitas, multikolinearitas dan heteroskedastisitas. Analisis data menggunakan koefisien korelasi berganda, koefisien determinasi, analisis regresi linier berganda, uji t dan uji F. Hasil dari uji koefisien korelasi berganda sebesar 0,580 artinya memiliki hubungan antar variabel sedang, sedangkan pada koefisien determinasi didapatkan hasil sebesar 33,6% loyalitas pelanggan Telkomsel dipengaruhi oleh Customer Relationship Management dan kepercayaan merek. Hasil uji t kedua variabel diketahui bahwa Ha diterima, artinya kegiatan Customer Relationship Management dan kepercayaan merek secara parsial berpengaruh terhadap loyalitas pelanggan Telkomsel. Berdasarkan hasil uji F diketahui F tabel (3,09) < F hitung (24,538) maka Ha diterima, artinya variabel Customer Relationship Management dan kepercayaan merek secara bersama-sama berpengaruh terhadap loyalitas pelanggan Telkomsel.
Pengaruh Brand Awareness dan Brand Image terhadap Minat Beli Produk Kecantikan Innisfree
Authors: Santoso Devita Agustin , Erdiansyah Rezi , Pribadi Muhammad Adi
Published: June 2019

Tren kecantikan korea mulai memasuki pasar global, termasuk Indonesia. Salah satunya adalah Innisfree, brand produk kecantikan korea yang menjual perawatan kulit dan kecantikan dengan menggunakan bahan-bahan alami dari Pulau Jeju. Innisfree meluncurkan gerai resmi di pasar Indonesia pada tahun 2017 di Central Park Mall. Penelitian ini membahas mengenai pengaruh brand awareness dan brand image terhadap minat beli produk kecantikan Innisfree. Responden penelitian adalah pengguna produk kecantikan Innisfree, dengan jumlah 100 responden. Penelitian dilakukan menggunakan metode kuantitatif dengan teknik pengumpulan data quota sampling. Teknik analisis yang digunakan dalam penelitian ini adalah Uji Validitas, Uji Reliabilitas, Uji Koefisien Determinasi, Uji Koefisien Korelasi, Uji Regresi Linier Berganda, Uji F, dan Uji T. Hasil penelitian ini menyatakan bahwa secara bersama-sama brand awareness dan brand image memiliki pengaruh yang signifikan terhadap minat beli produk kecantikan Innisfree.
Strategi Public Relations dalam Membangun Brand Image Jamu (Studi pada Suwe Ora Jamu Kedai Jamu & Kopi)
Authors: Tamara Jessica , Setyanto Yugih
Published: June 2019

Jamu sebagai minuman yang memiliki segudang manfaat tentu sangat disayangkan apabila hilang begitu saja. Brand image yang melekat pada jamu sebagai minuman yang kuno dan pahit membuatnya semakin ditinggalkan. Kedai Jamu dan Kopi Suwe Ora Jamu (SOJ) memiliki konsep sebagai brand jamu yang unik dan berbeda dari jamu tradisional yang biasa dikenal. Hal ini bertujuan untuk kembali melestarikan jamu dan mengenalkannya kembali kepada generasi muda. Selalu berinovasi dalam menciptakan produk jamu yg unik dan kreatif tanpa menghilangkan manfaatnya menjadi cara utama dari SOJ dalam membangun brand image jamu yg dulunya dianggap kuno dan pahit menjadi suatu minuman modern. Penelitian ini dilakukan untuk menjelaskan strategi public relations yang digunakan oleh Suwe Ora Jamu Kedai jamu dan kopi dalam membangun brand image jamu. Pendekatan yang digunakan dalam penelitian ini adalah kualitatif deskriptif, dan jenis studi kasus. Subjek penelitian pada skripsi ini adalah Suwe Ora Jamu Kedai Jamu dan Kopi yang bertempat di Jalan Petogogan I No.28B, Kebayoran Baru, Jakarta Selatan. Sedangkan objek penelitian pada skripsi ini adalah strategi public relations yang digunakan oleh Suwe Ora Jamu Kedai Jamu dan Kopi dalam membangun Brand Image jamu. Data dikumpulkan dengan melakukan wawancara, obeservasi, dokumentasi, dan studi pustaka. Kesimpulan dari penelitian ini adalah event dan penggunaan media sosial merupakan kegiatan PR utama yang SOJ lakukan sebagai bagian dari startegi public relations dalam membangun brand image jamu.
Pengaruh Kualitas Pelayanan Belanja Daring terhadap Corporate Image (Studi Pada Pelanggan Perusahaan JD.id)
Authors: Wijaya Sherly , Oktavianti Roswita
Published: June 2019

Penggunaan internet di Indonesia berkembang pesat dan menyebar sampai ke dunia bisnis. Salah satu penggunaan internet dalam dunia bisnis di Indonesia adalah e-commerce. E-commerce menarik minat calon konsumen tidak hanya di dalam negeri tapi juga dari luar negeri.E-commerce memudahkan calon konsumen ataupun pelanggan untuk berbelanja dengan mudah dan praktis. Tujuan penelitian ini untuk mengetahui apakah terdapat pengaruh kualitas pelayanan belanja daring terhadap corporate image sebuah perusahaan. Penelitian ini menggunakan konsep komunikasi pemasaran yang dalam penelitian ini menggunakan salah satu faktor yang menimbulkan kepuasan pembeli yaitu adalah kualitas pelayanan dan konsep corporate image. Peneliti memperoleh data dengan menyebarkan kuesioner kepada 100 responden  yang sudah ditentukan dan sesuai dengan syarat penelitian dan mewakili populasi. Hasil penelitian yang dilakukan oleh peneliti bahwa kualitas pelayanan berpengaruh sebanyak 59,6%  pada corporate image dan apabila kualitas pelayanan perusahaan belanja daring JD.id ditingkatkan maka corporate image perusahaan belanja daring JD.id juga akan meningkat.
MALANG CORRUPTION WATCH SEBAGAI GERAKAN MASYARAKAT SIPIL DALAM MEMBANGUN BUDAYA ANTI-KORUPSI DI DAERAH
Authors: Rahmandani Fahdian , Samsuri Samsuri
Published: June 2019

Corruption is a problem that threatens various sectors, such as politics, education, economy, culture, and health. At the area level, corruption cases are a threat that is difficult to detect because of the absence of ad-hoc institutions in conducting surveillance. Therefore, it takes an independent civil society at the area level to enable monitoring and voiced the idea of anti-corruption. This study aims to determine the role of non-governmental organizations namely Malang Corruption Watch in building an anti-corruption culture in Malang Raya. The method used in writing this article is a literature study. The results of this study indicate that Malang Corruption Watch is a non-governmental organization that has an independent nature. In overcoming the problem of communal corruption, Malang Corruption Watch provides citizenship education to the people’s in the form of people political education, public schools, citizen forums, community groups guarding public services, campaigning for anti-corruption movements, and anti-corruption schools to increase the critical power of citizens in addressing the middle public problems happen. Furthermore, there are several posts complaints that are provided so that citizens can easily express their aspirations to realize an anti-corruption culture
KONSTRUKSI MAKNA BAKUPUKUL MANYAPU BAGI MASYARAKAT MAMALA MALUKU
Authors: Sulaeman Sulaeman , Malawat Mahdi , Darma Darma
Published: June 2019

Bakupukul manyapu is a ritual whipping each other's limbs to hurt and bleed with healing oils Mamala as nonverbal communication. The purpose of this study is to find and explain the motives, meaning and experience of Mamala society do bakupukul manyapu ritual communication. The research method using the phenomenological method that focuses on the study of meaning bakupukul manyapu ritual communication the perspective Mamala community who experience it. The research uses a qualitative approach based on constructivist paradigm with the technique of collecting data through in-depth interviews, participatory observation, study, library and documentation with supporting data based on Phenomenology perspective, symbolic interaction and social construction theory. The subject is Mamala society the perpetrator bakupukul manyapu with the purposive sampling technique. The result that Mamala society the bakupukul manyapu have a motive "because" that is the motive proud, call, test yourself, and prove, and the motive "for" attention, self-status, self-publication, and self-identity. Bakupukul manyapu experience the pain early, bloody body lashes, whip instead of the mayhem, physical appearance, the blood is dirty, self-confidence, and oil treatment. Bakupukul manyapu meaning is the offering, solicitation, hope, and social solidarity. Meaning construction that bakupukul manyapu is interesting tradition, whipping each other, challenging the local wisdom, confidence, and trust in the conduct of treatment the indigenous Mamala Moluccas of tradition ritual communication.
IDENTIFIKASI FAKTOR PENDORONG ANAK PEREMPUAN BERAKTIVITAS DI JALANAN (Suatu Studi Terhadap Anak Jalanan Perempuan di Kota Pekanbaru)
Authors: Basri Basri , Yoserizal Yoserizal
Published: June 2019

In Pekanbaru City, more and more female street children are found. They used to roam the crossroads, at the "red light" intersection, on pedestrian bridges, in the shops, and in shopping centers. To anticipate the existence of female street children in Pekanbaru City, the Pekanbaru Social Service as an agency that has authority in handling female street children, has recruited these female street children and returned them to their home areas and to their parents' homes. However, the existence of female street children in the city of Pekanbaru remains a daily sight and in fact, some of them are old faces that have been repatriated. The research objective was first, to identify the social and cultural characteristics of female street children in Pekanbaru City. Second, comprehensively analyze the factors that cause girls to move on the streets. The research method is quantitative descriptive. The population in this study were all female street children in Pekanbaru. From this population, a list of all female street children will be created. From the number, the sample will be taken by simple random sampling. The results of the study showed that out of 115 street children the respondents were aged 4 to 18 years and the most aged between 12 and 14 years (45.22%). Seeing the age of street children who have school age, it turns out that 69.57 percent are not in school. While those who were still in school the education level (74.26%) had elementary school education and (25.74%) were in junior high school. The dominant reason done by street children originating from within themselves is on their own desires and that desire arises because of the economic conditions of the family. It seems that the reasons they put forward on their own are (59.13%) with the aim of helping parents (37.39 %) helps school fees 23.48 percent to find food (21.74%).
Brain-Penetrating Peptide Shuttles Across the Blood-Brain Barrier and Extracellular-like Space
Authors: Peng Xiujuan , Liu Xinquan , Liu Yen-Liang , Kim Jae You , Chen Yuan-I , Ang Phyllis , Nguyen Alex , Leal Jasmim , Yeh Hsin-Chih , Ghosh Debadyuti
Published: June 2019

Here, we describe a combinatorial approach to identify peptide shuttles that successfully traverse the multiple barriers to systemic drug delivery to the brain--1. the blood-brain barrier (BBB) and the 2. extracellular space (ECS) of the brain. Leveraging the excellent molecular diversity of M13 phage libraries, we identified peptides that actively transport across the BBB and diffuse through the extracellular matrix of the ECS in cell culture and in mice. These peptides demonstrate higher accumulation in the brain than gold standard peptides used in clinical trials. Importantly, these findings suggest that different sized therapeutics that were previous poorly permeable into the brain can accumulate at higher concentrations, thereby improving the therapeutic index and ultimate efficacy of drugs into the brain.
Nickel-Catalyzed Hydroalkylation and Hydroalkenylation of 1,3-Dienes with Hydrazones
Authors: Cheng Lei , Li Ming-Ming , Wang Biao , XIAO LIJUN , XIE JIANHUA , ZHOU QILIN
Published: June 2019

In this article, we report a protocol for nickel catalyzed hydroalkylation of dienes with hydrazones, which serve as equivalents of unstabilized carbon nucleophiles. In addition, we developed a protocol for hydroalkenylation of dienes with α,β unsaturated hydrazones, providing a new method for the synthesis of 1,4 dienes. These hydroalkylation and hydroalkenylation reactions feature mild conditions and a wide substrate scope, and the utility of the reaction products is demonstrated by the preparation of an activator of soluble guanylate cyclase.
Opportunities and Challenges for Nanoparticle Synthesis using Continuous Flow Systems: A Magnetite Nanocluster Case Study
Authors: Fong Erika , Han Jinkyu , Cornell C. Cameron , Han Yong
Published: June 2019

In this study, we demonstrate a new high temperature flow synthesis system for magnetite nanoparticle clusters. We find that successful synthesis of nanoparticle clusters is dependent on residence time in the reaction chamber and linear flow speed. The long reaction times and elevated temperatures required, combined with the resulting slurry formed with successful magnetite nanocluster synthesis, made this reaction challenging to adapt to a flow system. However, proper design of a continuous flow synthesis platform and synthesis parameter control allows for the adoption of even difficult solvothermal synthesis processes. We discuss the importance of reaction pressure control and reaction duration for successful synthesis of magnetite nanoclusters and address opportunities and challenges associated with adopting solvothermal synthesis to continuous flow synthesis platforms.
Henderson Hasselbalch Relationship and Weak Acid Titration
Authors: Blétry Marc
Published: June 2019

Henderson-Hasselbalch relation is generally the simplified theoretical framework used to introduce students to acid-base titration. However, it is not always valid and its limitations should be made clear to chemistry students. The appropriate parameter to evaluate its validity is K a /C 0 , in connection with Ostwald dilution law. For more advanced students, it is possible to deduce analytical expressions that always fit accurately acid-base titrations and allow an evaluation of Henderson Hasselbalch relation. Gran plot appears as a particularly sensitive technique to the breakdown of Henderson Hasselbalch relation.
Monitoring of Irinotecan in Human Plasma: Sensitive Fluorescent Nanogels by Molecular Imprinting
Authors: Tommasini Martina , Pellizzoni Elena , Iacuzzi Valentina , Marangon Elena , Posocco Paola , Forzato Cristina , Bertoncin Paolo , Toffoli Giuseppe , Resmini Marina , Berti Federico
Published: June 2019

A series of fluorescent molecularly imprinted nanogels to detect irinotecan (CPT11) were prepared and characterized. A set of amino acids and napthalimide polymerisable derivatives allowed to obtain polymers as soluble fluorescent nanoparticles by high dilution imprinted synthesis. The direct detection of irinotecan in human plasma was obtained by fluorescence quenching of the naphtalimide-based imprinted materials. The plasma sample treated with acetonitrile allowed the detection of irinotecan in the 10nM – 30μM range. The LOD was 9.4 nM, with within-run variability 10% and day to day variability 13%.
Development of a Split Esterase 1 for Protein-Protein 2 Interaction Dependent Small Molecule Activation
Authors: Jones Krysten A. , Kentala Kaitlin , Beck Michael , An Weiwei , Lippert Alexander , Lewis Jared C. , Dickinson Bryan
Published: June 2019

Split reporters based on fluorescent proteins and luciferases have emerged as valuable tools for measuring interactions in biological systems. Relatedly, biosensors that transduce measured input signals into outputs that influence the host system are key components of engineered gene circuits for synthetic biology applications. While small molecule-based imaging agents are widely used in biological studies, and small molecule-based drugs and chemical probes can target a range of biological processes, a general method for generating a target small molecule in a biological system based on a measured input signal is lacking. Here, we develop a proximity-dependent split esterase that selectively unmasks ester-protected small molecules in an interaction-dependent manner. Exploiting the versatility of an ester-protected small molecule output, we demonstrate fluorescent, chemiluminescent, and pharmacological probe generation, each created by masking key alcohol functional groups on a target small molecule. We show the split esterase system can be used in combination with ester-masked fluorescent or luminescent probes to measure a protein-protein interactions and protein-protein interaction inhibitor engagement. We demonstrate the esterase-based reporter system is compatible with other commonly-used split reporter imaging systems for the simultaneous detection of multiple protein-protein interactions. Finally, we develop a system for selective small molecule-dependent cell killing by unmasking a cytotoxic molecule using an inducible split esterase. Presaging utility in future synthetic biology-based therapeutic applications, we also show the system can be used for intercellular cell killing via a bystander effect, where one activated cell unmasks a cytotoxic molecule and kills cells physically adjacent to the activated cells. Collectively, this work illustrates that the split esterase system is a valuable new addition to the split protein toolbox, with particularly exciting potential in synthetic biology applications.
The Most Important Methods for Reducing Chemotherapy-Induced Nausea and Vomiting In Cancer Patients: A Systematic Review Study
Authors: Mostafa Madmoli  , Mahtab Samsamipour
Published: June 2019

Introduction: Despite the successes that have recently been made in the field of control and prevention of communicable diseases, the incidence of chronic illnesses has increased. And cancer as a chronic disease after accidents and unintentional deaths is the third leading cause of death in children. Given that cancer patients have multiple chemotherapy during their healing period and chemotherapy itself causes a lot of harm to the patient and that nausea and vomiting are a common complication in chemotherapy patients, Therefore, this systematic review was conducted to determine the most important methods for reducing the nausea and vomiting induced by chemotherapy in cancer patients.

Materials and Methods: This study is a systematic review Using the articles published in the last 20 years, it was based on the most important methods for reducing the nausea and vomiting of chemotherapy in cancer patients. The search was carried out in search engines, SID, Magiran, and Google Scholar, Embase, ResearchGate, Sciencedirect, and PubMed in Persian and English. In the first stage, 47 articles were found. Of these, 10 related articles that have been published in the last 20 years have been reviewed.

Results: In this study, we investigated the most important methods for reducing the nausea and vomiting of chemotherapy in cancer patients. In one of these studies, the rate of nausea and vomiting in patients undergoing chemotherapy was studied at the stage. In the first stage, without intervention, in the second phase, music was broadcast to patients using headphones. In the case of nausea, measurements with numerical criteria at 16 and 24 hours and descriptive criteria showed significant difference only at 24 hours after chemotherapy. However, there was no significant difference in vomiting between two stages of chemotherapy.

Conclusion: According to the studied studies, ice massage in the Negan spot can be effective in reducing the frequency and severity of nausea and vomiting in cancer patients undergoing chemotherapy. It can also be said that muscle use reduces nausea in children with chemotherapy malignancy. It is suggested that nurses use ear acupressure technique as a complement to relieve nausea and vomiting caused by chemotherapy.
To Study The Efficacy Of Reciprocating Single File System And Multifile Rotary Systems In Elimination Of Root Canal Bacteria And Endotoxins
Authors: Nisha Garg  , Paramjeet Kaur  , Ajay Chhabra  , Pranav Nayyar  , Shabnam Negi  , Ruhani Bhatia
Published: June 2019

AIM: To study the efficacy of reciprocating single file system and multifile rotary systems in elimination of root canal bacteria and endotoxins.

MATERIAL AND METHOD: Forty permanent single rooted mandibular premolars with straight canals inoculated with Escherichia Coli suspension for 21 days were selected for the study. Teeth were randomly divided into four groups (n=10) according to instrumentation system: Grp. A–Reciproc (VDW); Grp. B–WaveOne (Dentsply Maillefer); Grp. C–MTwo (VDW); and Grp. D–K3( Sybron Endo); Bacterial and endotoxin samples were collected with a sterile paper point before instrumentation  and after instrumentation. Culture methods estimated the colony-forming units (CFU) and the Limulus Amebocyte Lysate test was used for quantification of endotoxins. Results so obtained were calculated and statistically analysed. 

RESULT: Results at S1 concluded that bacteria and endotoxins were found in all of the investigated root canals. After instrumentation all systems were associated with the significant reduction of the bacterial load and endotoxins respectively: Grp. A– Reciproc (88.25% and 89.10%); Grp. B– WaveOne (83.53% and 80.59%); Grp. C– MTwo(79.41% and 75.84%) and Grp. D– K3 (67% and 74.4%). Statistically no difference was found amongst the instrumentation systems regarding bacteria and endotoxin elimination (P <0.05). 

CONCLUSION: The reciprocating single file, Reciproc and WaveOne were as effective as the multifile rotary systems for the eradication of bacteria and endotoxins from root canals.
Dentists’ Knowledge, Attitudes and Practices Regarding Hepatitis B, C and Human Immunodeficiency Virus / Acquired Immunodeficiency Syndrome In Northeast Part of Rajasthan
Authors: Omprakash Yadav  , Deepak Yadav  , Aishwarya Joshi  , Swati Joshi Asopa  , Naiem Ahmed  , Manju Panwar
Published: June 2019

Introduction: Healthcare professionals including surgeons, dentists and paramedical personnel’s belong to high risk group of transmitting blood borne pathogens. Keeping this in view a study was proposed to assess the Knowledge, Attitude, and Practices (KAP) of dental professionals towards different viral diseases in northeast part of Rajasthan. Materials and Method: A cross-sectional, descriptive study was conducted among 500 randomly selected dentists in Jaipur district. Questions regarding KAP of hepatitis B (HBV), Hepatitis C (HCV) and Human immunodeficiency virus (HIV) / Acquired immunodeficiency syndrome (AIDS) were included in the questionnaire. Statistical analysis was done through SPSS Ver. 20.0. software using chi-square test, independent t-test and analysis of variance (ANOVA) to evaluate the differences between parameters. Results: The result indicates that the majority of the study subjects (60%) were female. The mean (+Standard Deviation) for age and work experience was 35.5+8.85 and 5.6+8.76 respectively. The mean value of KAP was 38.4+3.23, 21.5+4.34 and 23.05+5.67 respectively. It was observed that knowledge regarding HBV, HCV and HIV/AIDS was statistically significant with work experience (>10 Years; p<0.001), year of graduation (after 2006; p<0.001). Attitude of study subjects for HBV, HCV and HIV/AIDS was significantly inclined by age group (< 30 years: P = 0.011), work experience (≥10 years: P < 0.001), and place of work (dental clinic: P = 0.013). Conclusions: The observations of the study highlighted a reasonable level of knowledge and attitude of dental practitioners for HBV, HCV and HIV/AIDS infections. However there is a need of improvement in the knowledge level which can alter their attitude and practice towards patients with HBV, HCV and HIV/AIDS infections
A aura da ópera na época da sua queda anunciada
Authors: Cachopo João Pedro
Published: June 2019

Este artigo debruça-se sobre três objectos operáticos recentes: os live films de Tosca, La Traviata e Rigoletto, produzidos por Andrea Andermann (lançados numa caixa de DVD/Blu-ray em 2016); o projecto “Maria by Callas” de Tom Volf (em curso desde 2017); e as transmissões em directo de teatros de ópera para salas de cinema, em particular as do Metropolitan Opera House e da Royal Opera House (desde 2006 e 2008, respectivamente). Com base no seu exame, discute-se o paradoxo da persistência da aura no contexto da crescen- te mediatização da paisagem cultural contemporânea. Este paradoxo tradu- z-se na coexistência entre o entusiasmo pela reprodução e pela remediação tecnológicas e o fascínio pelos valores da originalidade, da autenticidade e da presença. De que modo este paradoxo se desdobra no caso da ópera e até que ponto é possível ultrapassá-lo são as questões que norteiam este ensaio.
Diálogo com Hauke Berheide e Amy Stebbins
Authors: Cachopo João Pedro
Published: June 2019

Exchange of ideias and experiences on contemporary production of Opera.
Repertório Operístico e o LADI-UnB: Realizações e Textos Teóricos
Authors: MOTA MARCUS
Published: June 2019

Neste artigo, são apresentados textos que foram escritos a partir das reflexões e montagens de obras do repertório operístico dentro do Laboratório de Dramaturgia da Universidade de Brasília.
Götz di Berlichingen no sertão baiano: Wilson Lins e as peripécias do anti-herói brasileiro que interpelou o Zaratustra de Nietzsche
Authors: Lays Silva Santos Roberto Sávio Rosa, Gianluca Cuozzo,
Published: June 2019

O presente trabalho procura apresentar perspectivas e interrogações a partir de estudos e pesquisas em andamento desenvolvidos em parceria entre a Universidade Estadual de Santa Cruz – UESC/BA e a Università degli Studi di Torino. Tais estudos versam sobre A recepção de Nietzsche no Brasil a partir da Bahia: Wilson Lins e sua circunstância e intencionam contribuir com o debate acerca da recepção das ideias de Nietzsche em terras brasileiras. Tal debate, a partir da Bahia, passa necessariamente pela apresentação da tragédia Götz di Berlichingen de Goethe, pelos conceitos nietzscheanos e pela literatura de Wilson Lins.
O uso do Google Earth em aulas de matemática
Authors: Bairral Marcelo Almeida , Maia Rafael Cardoso Ofredi
Published: June 2019

Neste artigo refletimos sobre a utilização do sensoriamento remoto como estratégia didática em aulas de matemática, especificamente em geometria. O trabalho de campo ocorreu em uma turma do 9° ano em uma escola particular na cidade do Rio de Janeiro. Foram realizadas atividades orientadas no sensoriamento remoto usando ferramentas do Google Earth. A análise focou a noção de espaço e os resultados elucidaram aspectos do aprendizado que articulam: distância entre dois pontos; tempo e distância; representação geográfica; e comparação. O tipo de atividade trabalhada foi importante nesta articulação e se mostrou propícia à criação de um ambiente incentivador para a aprendizagem dos alunos.
Conhecimentos específicos mediados pedagogicamente na educação a distância do programa e-Tec Brasil
Authors: Brod Fernando Augusto , Rodrigues Sheyla Costa
Published: June 2019

O artigo apresenta uma pesquisa sobre o processo de apropriação e mediação pedagógica realizado a distância pelos professores tutores, envolvendo os conhecimentos específicos de uma disciplina em um programa de educação a distância profissionalizante, apoiado pelas tecnologias digitais. O estudo analisou o conversar dos professores tutores com os estudantes e usou a técnica do Discurso do Sujeito Coletivo, de Lefèvre e Lefèvre, mostrando que práticas pedagógicas que privilegiam o “saber fazer”, devidamente acompanhadas pelos professores pesquisadores, favorecem o aprendizado de conteúdos específicos ao proporcionar uma mediação colaborativa entre professores tutores e estudantes.
Educação@tecnologias digitais: uma investigação do caso “diário de classe” do facebook
Authors: Lopes Ana Helena Ribeiro Garcia de Paiva , Zuin Antônio Álvaro Soares
Published: June 2019

O artigo busca investigar a página na rede social Facebook intitulada “Diário de Classe”, criada em 2012 por uma estudante brasileira com o intuito de denunciar problemas estruturais e pedagógicos de sua escola. Procura-se entender a potencialidade da internet como campo de expressão, sem negar a tênue linha que separa o elemento positivo das manifestações virtuais de um perigoso processo exibicionista e de formação de opiniões fixas. Trata-se de assinalar a importância da criticidade no uso das tecnologias digitais e quão tais aparatos telemáticos estão envolvidos na discussão contemporânea sobre a formação do indivíduo.
Agência como vulnerabilidade: explicando a ida das crianças para as ruas de Acra
Authors: Mizen Phil , Ofosu-Kusi Yaw
Published: June 2019

O artigo considera a agência das crianças que passaram a viver nas ruas de Acra, Gana. O conceito de agência, pouco examinado, tem sido utilizado nos estudos da infância para enfatizar a capacidade de escolha das crianças. A literatura sobre crianças de rua e trabalhadoras, e da área cognata de estudos sobre migração independente de crianças, tem tratado de questões de agência das crianças significadas pelas referências às teorias de escolha racional ou à força normativa da infância. Ambas as abordagens não respondem a importantes questões. Para superar estas omissões nos baseamos em argumentos só- cio-realistas e, em particular, na ênfase que colocam na vulnerabilidade como base da agência.
Aprendizagem e formação docente: uma analítica da ordem do discurso do ProInfantil
Authors: Carvalho Rodrigo Saballa de
Published: June 2019

O artigo problematiza os discursos sobre aprendizagem e formação docente presentes no material do Programa de Formação Inicial para Professores em Exercício na Educação Infantil. Trata-se de um curso na modalidade normal, em nível de ensino médio, à distância, para a formação de professores que atuam na educação infantil e não possuem a formação exigida pela legislação. Os discursos do material são entendidos como conjuntos de práticas que definem e produzem os objetos dos quais tratam. Por essa via, são discutidos os modos como tais materiais operam no governamento do professor.
A internacionalização das políticas educacionais e seus principais atores
Authors: Ferrari Mari Valichesk
Published: June 2019

AKKARI, Abdeljalil. Internacionalização das políticas educacionais: transformações e desafios. Petrópolis: Vozes, 2011.
Novas tecnologias e mediação do conhecimento em atividades colaborativas no ensino superior
Authors: Barbato Silviane , Caixeta Juliana Eugênia
Published: June 2019

Neste texto, apresentamos os avanços que obtivemos em aprendizagem colaborativa em fórum de tema polêmico. Participaram 53 graduandos com 69 postagens. Foram identificados os padrões interacionais e feita análise dialógica temática. Os resultados indicaram que o diálogo foi construído em dois temas: a) formação profissional e ação pedagógica e b) formação e atuação pessoal, direcionados por sentidos de ética e cidadania na educação. Houve enfoque inicial nos posicionamentos pessoais sobre a situação relatada, seguido por mudança para enfoque nas postagens do próprio fórum com metaanálise, com transformação do padrão interacional tradicional.
Políticas de descentralização impactam negativamente a aprendizagem de professoras iniciantes
Authors: Papi Silmara De Oliveira Gomes , Martins Pura Lúcia Oliver
Published: June 2019

Este estudo foi direcionado para a investigação do processo de desenvolvimento profissional de professoras em início de carreira, atuantes nos anos iniciais do ensino fundamental de uma rede pública. Desenvolveu-se um estudo de caso de matriz crítico-dialética utilizando-se o grupo focal, a observação participante e a entrevista semiestruturada como instrumentos de coleta de dados. Os resultados revelam que o contexto de políticas descentralizadoras, em que as professoras estão inseridas, influencia negativamente seu desenvolvimento profissional. Essa constatação fornece uma visão sobre como tais políticas são assimiladas pelas iniciantes, contribuindo para o avanço dos estudos sobre o tema.
A construção da identidade docente na educação superior tecnológica: um estudo de caso
Authors: Fossatti Paulo , Trevisan Suzana
Published: June 2019

Trata-se de pesquisa qualitativa, estudo de caso. Objetiva compreender o processo de construção da identidade docente dos professores do ensino superior tecnológico. O referencial teórico baseia-se, prioritariamente, em Tardif, Freire, Cunha, Pimenta e Frankl. Os sujeitos são professores dos cursos superiores tecnológicos. Os instrumentos utilizados para a coleta de dados são: observação, questionário e entrevista semiestruturada. A técnica de análise de conteúdo de Bardin resultou em seis categorias: saber científico; saber-fazer profissional; saber empírico-pedagógico; saber da humanização; ganhos existenciais e a administração do tempo cronológico. Apresenta-se uma proposta de demandas formativas.
A implementação do Proies no Brasil: novas regulações ou velhas práticas
Authors: Silva Renata Maldonado da
Published: June 2019

Este trabalho busca analisar a implementação do Programa de Estímulo à Reestruturação e ao Fortalecimento das Instituições de Ensino Superior (Proies), lançado em 2012, articulando-o às demais ações do Governo Federal, tais como o Programa Universidade para Todos (Prouni) e o Fundo de Financiamento do Estudante do Ensino Superior (Fies) que, desde a década de 1990, visam ampliar o acesso ao ensino superior e, simultaneamente, promovem o processo de ‘empresariamento’ da educação, estabelecendo novas relações entre Estado e iniciativa privada.