bluuebunny/crossref_metadata_2025 huggingface dataset:
GENERALIZED INTERPOLATION HERMITE – BIRKHOFF POLYNOMIALS FOR ARBITRARY-ORDER PARTIAL DIFFERENTIAL OPERATORS
Authors: Ignatenko M. V. , Yanovich L. A.
Published: July 2018

This article is devoted to the problem of construction and research of the generalized Hermite – Birkhoff interpolation formulas for arbitrary-order partial differential operators given in the space of continuously differentiable functions of many variables. The construction of operator interpolation polynomials is based both on interpolation polynomials for scalar functions with respect to an arbitrary Chebyshev system, and on the generalized Hermite – Birkhoff interpolation formulas obtained earlier by the authors for general operators in functional spaces. The presented operator formulas contain the Stieltjes integrals and the Gateaux differentials of an interpolated operator. An explicit representation of the error of operator interpolation was obtained. Some special cases of the generalized Hermite – Birkhoff formulas for partial differential operators are considered. The obtained results can be used in theoretical research as the basis for constructing approximate methods for solution of some nonlinear operator-differential equations found in mathematical physics.
PERFORMANCE ANALYSIS AND ROBUSTNESS EVALUATION OF A SEQUENTIAL PROBABILITY RATIO TEST FOR NON-IDENTICALLY DISTRIBUTED OBSERVATIONS
Authors: Kharin A. Yu. , That Tu Ton
Published: July 2018

In this article the problem of a sequential test for the model of independent non-identically distributed observations is considered. Based on recursive calculation a new numerical approach to approximate test characteristics for a sequential probability ratio test (SPRT) and a truncated SPRT (TSPRT) is constructed. The problem of robustness evaluation is also studied when the contamination is presented by the distortion of the distributions of all increments of the log-likelihood ratio statistics. The two-side truncated functions are proposed to be used for constructing the robustified SPRT. An algorithm to choose the thresholds of these truncated functions is indicated. The results are applied for a sequential test on parameters of time series with trend. Some kinds of the contaminated models of time series with trend are used to study the robustness of the truncated SPRT. Numerical examples confirming the theoretical results mentioned above are given.
INCREASE IN THE INFORMATIVE CONTENT OF CALCULATED RELIABILITY ESTIMATES OF THE ON-BOARD EQUIPMENT OF SMALL SPACECRAFTS
Authors: Kulbak L. I. , Zolotoy S. A. , Martinovich T. S.
Published: July 2018

An increase in the informative content of the calculated values of the reliability measure (RM) of objects, whose reliability is ensured by the redundancy of structural elements, is considered in the article. The increase of the informative content is ensured using the interval estimates of the RM. In the normal reliability calculation, the calculated value of the object’s RM is unambiguous, and for an interval reliability estimate, the value range is obtained, which can be quite appreciated as the increase in the informative content. The choice of on-board equipment for small spacecrafts as an object of research in this work is determined as follows: at present, the vast majority of spacecrafts can be classified as small spacecrafts; since the reliability of small spacecrafts is high, it is necessary to use redundancy; the Belarusian spacecraft for remote sen-sing of the Earth belongs to the category of small spacecrafts. As a result of research, the formulas for calculation of interval estimation results are established for the linear and nonlinear dependence of the object’s RM on the RM of its elements. Structural reliability schemes (SSR) are used as an object (system) reliability model, which includes blocks of elements without redundancy (simple) and blocks with different-type redundancy (complex). The object’s RM is a reliability measure determined by its SSR. Therefore, for an interval estimation of the object’s RM to be obtained, the interval estimates of the RM of its blocks must be made. RM interval estimates of simple and complex SSR blocks are obtained in the article. Complex blocks were considered as a set of parallel circuits provi- ding: continuous redundancy for all loaded circuits; non-continuous redundancy of loaded and unloaded circuits; standby redun-dancy; redundancy by voting. The formulas for interval estimation of the object’s RM represented by the SSR and the example of using the methodology on the component part of a real on-board information system are given in the article. The boundary values of the interval estimates of the example can be taken as optimistic and pessimistic estimates.
REASON FOR A METAMAGNETIC TRANSITION IN EuMn0.5Co0.5O3
Authors: Troyanchuk I. O. , Bushinsky M. V. , Tereshko N. V. , Chobot A. N. , Mantytskaya O. S. , Chobot G. M. , Dobryansky V. M. , Pastushonok S. N.
Published: July 2018

The magnetic properties of perovskite EuMn0.5Co0.5O3, obtained under different synthesis conditions, have been studied. It is shown that the sample obtained at 1500 °C exhibits a metamagnetic transition, whereas in the sample obtained at 1200 °C, the field dependence of magnetization as in a ferromagnet was observed. The both samples have TC = 123 K and approximately equal to magnetization in large magnetic fields. Metamagnetism is associated with a transition from a noncollinear to a collinear magnetic phase, whereas the presence of clusters with the ordering of Co2+ and Mn4+ ions leads to ferromagnetism. The noncollinear phase is formed due to the competition of positive Co2+–Mn4+ and negative Mn4+–Mn4+, Co2+–Co2+ interactions and due to large magnetic anisotropy.
COMPUTER-AIDED DESIGN OF POTENTIAL AROMATASE INHIBITORS BASED ON 1,2,4-TRIAZOLE DERIVATIVES
Authors: Andrianov A. M. , Nikolaev G. I. , Kashyn I. A. , Kornoushenko Yu. V. , Usanov S. A.
Published: July 2018

Computer-aided design of the high-affinity inhibitors of aromatase based on 1,2,4-triazole derivatives was performed by molecular modeling tools. The potential biological activity of the designed compounds was evaluated by molecular docking and quantum chemistry calculations. As a result, six hits that form a coordinate bond with an iron atom of an enzyme hem and effectively interact with its substrate-binding site were identified. The intermolecular interactions appearing in the structural complexes of these ligands with aromatase were analyzed and the enthalpies of their formation were calculated. Based on the data obtained, the identified compounds were suggested to present good scaffolds for the development of novel effective drugs against breast cancer.
HYDRO- AND OLEOPHOBIC COATINGS BASED ON POLYVINYL ALCOHOL AND SILICON DIOXIDE NANOPARTICLES
Authors: Salamianski A. E. , Kalenchanka D. A. , Melnikova G. B. , Sinkevich Yu. V. , Agabekov V. E.
Published: July 2018

The wettability of composite coatings based on polyvinyl alcohol (PVA) and silicon dioxide formed on silicon by the spin coating method from PVA colloid solutions of SiO2 nanoparticles was studied. These coatings modified with hydrolysed heptadecafluorotetrahydrodecyltrimethoxysilane are found to exhibit superhydrophobic and oleophobic properties. It was found that PVA increases the wear stability of SiO2–PVA coatings.
HISTORICAL MEMORY AS THE MOST IMPORTANT FACTOR OF THE CIVILIZATIONAL CODE (SOCIOLOGICAL DISCOURSE)
Authors: Kotlyarov I. V.
Published: July 2018

Within the framework of the sociological approach, the definition of “civilizational code” is considered, the place and role of its main factors in the system of Belarusian society are determined. Among them is a special place occupied by historical memory as one of the most important elements of civilization. The work reveals the essential features and structural elements of historical memory, its role in preserving and strengthening the socio-spiritual foundations of being, a possible use of historical experience in the activities of people or its return to the sphere of social consciousness. By historical memory are understood the selection, reproduction, and transfer of social experience, which is important and necessary to preserve accumulated knowledge and experience, their transfer from generation to generation, as the perception of history by mass consciousness as a set of ideas about the past existing in society both at a mass and individual level, including cognitive, imaginative, and emotional aspects. It is shown that on the turning points of history, at a transition of society from one qualitative state to another, historical memory can be used as an instrument of ideological struggle and purposeful influence on mass consciousness and filled with a specific information content at the request of various social groups and elites.
INFLUENCE OF PULSED DIVISION OF OXIDE SPHEROIDS IN A PLASMA FLOW UPON THE STRUCTURE OF COATINGS
Authors: Rudenskaya N. A. , Rudenskaya M. V.
Published: July 2018

The purpose of this part of the research was to study the structural transformations at the transition of particlemicrocomposites from plasma flow into sprayed layer, taking into account grinding of spheroids. The results of investigations of the impulse fission of oxide spheroids in a plasma flow, the granulometric composition of microcomposites of two compositions: SiO2–TiO2, SiO2–TiO2–Al2O3 with an initial particle size of 40–50 μm, 50–63, 63–71 μm and the structure of plasma coatings from them are presented. The process of pulsed fission of spheroids in a plasma stream is found in all the compositions under study and is most intensive in systems of: SiO2–TiO2 (with initial particle size of 40–50 μm and 50–63 μm), SiO2– TiO2–Al2O3 (with initial particle size 40–50 μm). The features of the formation of structural fragments of coatings of various shapes (spheroidized and melted) and composition (completely amorphous, with multilayer shells, including amorphous ones) are studied. It is shown that the proposed technology makes it possible to obtain ceramic coatings with amorphous-crystalline structure, which features are determined by size and composition of initial microcomposites grinding of them directly in the sputtering process allows formation of finer structures in the coatings and, accordingly, significantly changing their performance characteristics and quality (adhesion strength, wear resistance is 3 times higher than that of corundum coatings, porosity is less than 1 %).
WORKING PROCESS OF INTERNAL COMBUSTION ENGINE RUNNING ON ENRICHED HYDROGEN GASOLINE-AIR MIXTURE
Authors: Assad M. S. , Penyazkov O. G. , Tarasenko I. N.
Published: July 2018

The effect of hydrogen additives on the working process of a piston-type gasoline engine is studied. The indicator diagram has been built, and the operation of the piston engine on gasoline-air mixtures enriched with hydrogen in the amount of 0…20 % of the volume of air entering the engine has been analyzed. The possibility of obtaining satisfactory parameters when the engine works on gasoline with hydrogen additives is shown. The dynamics of the engine performance is studied depending on the oxidant excess coefficient. It has been established that the oxidizer excess ratio at which the maximum indicator pressure is reached is moved to the zone of poor mixtures. When the mixture is enriched with hydrogen in the amount of 20 % of the air volume, the maximum of indicator pressure pimax = 5.3...5.8 MPa is reached at α = 1.15...1.25, while for 10 % hydrogen addition the maximum pimax = 4.9...5.2 MPa takes place at α = 1.05...1.10 against pimax = 4.7...5.1 MPa at α = 0.90...0.95 for pure gasoline. According to the indicator diagram, the dynamics of intra-cylinder parameters is studied when the mixture is enriched with hydrogen. Thus, with a 20 % hydrogen addition the mean indicator pressure decreases by 12...19 %, despite a slight increase in the maximum cycle pressure (3...18 %), compared with gasoline operation, which leads to a proportional decrease in both the engine indicator power, and the indicator efficiency.
Nodos: Encyclopedia of the Performing Arts
Authors: Torres Diego , Díaz Alicia , Cepeda Virginia , Correa Facundo , Fernández Alejandro
Published: July 2018

The main goal of Nodos is to promote the collective creation of semantic knowledge regarding performing arts. Recording and curating information about these expressions contributes to the preservation of the Intangible Cultural Heritage, as defined by UNESCO. One of the challenges related to the preservation of information is the large amount of people involved in the creation and development of scenic arts and the dynamism in these theater pieces. The large number of plays presented every year makes it difficult to keep records up to date, resulting in the loss of knowledge about many cultural pieces. This article introduces a way to record such cultural heritage in the context of a citizen science project. Nodos defines an ontology regarding performing arts and also uses a semantic wiki that helps in the implementation of the ontology. An evaluation of usability shows Nodos as an effective initiative to preserve and study performing arts.
Keywords: Semantic Wiki; Intangible Cultural Heritage; Performing arts ontology.
Creation of a consulting tool and implementation of an ontology for a Master’s Degree Program in Computer Sciences
Authors: Reyes Peña Cecilia , Tovar Vidal Mireya , Vázquez González Concepción Stephanie
Published: July 2018

In this paper, a manual ontology for a Computer Sciences Master program constructed, that uses some elements from the METHONTOLOGY, Grüninger and Fox, and Bravo’s methodologies, is presented. A series of steps to identify and represent the Master’s Degree program’s knowledge base has been followed. Afterwards, first order logic axioms and competency questions to evaluate the ontology are used. The development of a module written in Python language is used for evaluating the ontology through competency questions defined during design phase. This module is flexible enough to present predefined or defined questions by the user in running time and to obtain results to the queries representing the competency questions. Elements as a hierarchy class diagram and a description of the relations and attributes are used in this ontology’s construction. Keywords: Ontology; Python tool; SPARQL language.
Editorial
Authors: Parra Sánchez Diana Teresa
Published: July 2018

La Universidad Autónoma de Bucaramanga Unab y los miembros del Comité Editorial de la Revista Colombiana de Computación RCC, se complacen en presentar esta nueva edición de la Revista con un total de cinco artículos seleccionados del XVIII Congreso Internacional de Interacción Persona-Ordenador (Interacción 2017), promovido por la Asociación para la Interacción Persona-ordenador, AIPO, para difundir los avances recientes en el campo de Human-Computer Interaction.
Authentic Leadership and Organization Citizenship Behavior: A Case of Pakistani Electronic News Media Industry
Authors: Khan Mukaram Ali , Zubair Syed Sohaib
Published: July 2018

The role of leadership in an organizational system has remained of central concern in organization studies. Over the time, the emergence of various theories has unfolded the unique influential roles of leadership embedded in organizational management. Among various leadership styles and theories, a relatively new concept of Authentic Leadership (AL) is worthy of attention with respect to the changing demands of the media industry. The origin of the concept of authenticity is found in ancient Greek philosophy and it is defined in history as “being true to oneself”. Trust is the basic constituent based on which people can count on one another and work together in a conducive environment. AL is an idea to leadership that focuses on developing leader’s legitimacy via “honest relationships with followers”. In this study, AL is measured through four dimensions that include Self-awareness, Balanced Processing, Moral Perspective and Relational Transparency. Media is expected to be a watchdog on affairs of the state and government, therefore, the public requires media industry to be responsive, transparent and unbiased based on principles of ethics and true reporting. In order to achieve a positive environment and culture in the organization, this study focuses on the idea of Organization Citizenship Behavior (OCB) in connection with AL. This paper investigates the relationship between the said variables and tries to find out the impact of AL on OCB, for that matter, a quantitative research strategy has been followed. Respondents for this study were conveniently selected from bureau offices of six news channels making the sample size to be 220
Are gold markets weak form efficient? Evidence from China, India and Russia
Authors: Chang Bisharat Hussain , Ahmed Pervaiz , Ghumro Niaz , Rehman Mujeeb U
Published: July 2018

The main purpose of this study is to determine the weak form efficiency of the emerging gold markets such as China, India and Russia with the special focus on testing random walks (RWS) and martingale difference sequence (MDS) hypotheses during different periods of time. This study uses biased free statistical techniques such as runs test, parametric variance ratio tests and recent modified non-parametric variance ratio tests based on ranks and signs by using daily spot gold prices from January 12, 1993 to October 28, 2016. Findings of the study suggest that Russian gold market is weak form efficient throughout the period whereas other two markets are found weak form efficient during second sub period only that is, January 2000 to December 2005.
Efektifitas Program Suplementasi Zat Besi pada Remaja Putri di Kota Bogor
Authors: Permatasari Tyas , Briawan Dodik , Madanijah Siti
Published: July 2018

Prevalensi anemia pada remaja putri masih tetap tinggi. Program suplementasi besi untuk remaja putri bertujuan menurunkan prevalensi anemia, tetapi hasilnya tidak selalu sukses. Penelitian ini bertujuan untuk melihat efektivitas program suplementasi besi pada remaja putri di Kota Bogor. Desain yang digunakan yakni quasi experiment pre-post intervensi pada study effectiveness. Penelitian berlangsung dari September 2016 sampai Januari  2017 bersama Dinas Kesehatan Kota Bogor. Jumlah subyek penelitian yakni 172 remaja putri usia (10-18 tahun)  dari 4 sekolah. Pengambilan darah di ujung jari untuk menguji kadar hemoglobin subjek dianalisis menggunakan metode cyanmethemoglobin. Hasil penelitian menunjukkan prevalensi anemia (Hb <12g/dl) sebelum program 20.7% dan menurun menjadi 15.2% setelah 4 bulan intervensi. Hasil analisis regresi logistik menunjukkan bahwa faktor yang mempengaruhi peningkatan kadar Hb, yakni status Hb awal (p<0.05;OR=3.52;CI95%=1.40-8.85). Program suplementasi besi pada remaja putri di Kota Bogor belum berjalan secara efektif.
Personal Hygiene Habits dan Kejadian Flour Albus Patologis pada Santriwati PP AL-Munawwir, Yogyakarta
Authors: Nikmah Umi Sa'adatun , Widyasih Hesty
Published: July 2018

Fluor albus adalah cairan yang dikeluarkan dari alat genital wanita dan dibagi menjadi dua yaitu keputihan fisiologis dan patologis. Keputihan bukan suatu penyakit, tetapi merupakan manifestasi dari hampir semua penyakit kandungan. Penyebab paling sering keputihan adalah infeksi. Personal hygiene habits merupakan salah satu faktor yang memegang peranan penting untuk menghindari infeksi yang dapat menyebabkan keputihan. Penelitian ini bertujuan untuk mengetahui korelasi antara personal hygiene habits dengan kejadian fluor albus patologis. Metode penelitian menggunakan desain cross sectional dengan populasi penelitian santri Pondok Pesantren Al-Munawwir Komplek Q. Pengambilan sampel dilakukan dengan purposive dan random sampling dengan besar sampel 106 santri. Alat pengumpulan data adalah kuesioner personal hygiene habits dan fluor albus. Analisis data menggunakan uji Chi-Square dan Coefficient Contingency. Hasil penelitian menunjukkan bahwa 52% santri memiliki personal hygiene habits yang buruk dan sebanyak 75,5 santri mengalami fluor albus patologis. Hasil uji statistik didapatkan p=0.000 dan C=0,517, sehingga terdapat hubungan yang positif dan signifikan antara personal hygiene habits dengan kejadian fluor albus patologis. Semakin buruk personal hygiene habits seseorang, maka keputihan yang dialaminya semakin besar bersifat patologis.
Penerapan School Based Vector Control (SBVC) untuk Pencegahan dan Pengendalian Vektor Penyakit di Sekolah
Authors: Siyam Nur , Cahyati Widya Hary
Published: July 2018

Upaya mewujudkan sekolah sehat bebas vektor perlu ditingkatkan, karena semakin banyaknya penyakit menular akibat vektor seperti scabies, dermatitis, Diare, thypoid, serta DBD pada siswa. Langkah yang bisa diambil untuk membangun Perilaku Hidup Bersih dan Sehat (PHBS) dalam mencegah dan mengendalikan perkembangbiakan vektor penyakit salah satunya dengan menerapkan School Based Vector Control (SBVC) di sekolah. Penerapan SBVC ini menekankan pada kesadaran dan kepedulian siswa dalam pengendalian dan penciptaan lingkungan sehat. Tujuan penelitian adalah terbentuknya model SBVC dan mendapatkan gambaran efektifitas model SBVC sebagai upaya peningkatan PHBS dan penciptaan lingkungan sehat pada siswa. Penelitian di lakukan di SMP Islam Sultan Agung 4, Semarang. Populasi penelitian adalah seluruh siswa SMP Islam Sultan Agung 4 Semarang. Sampel adalah siswa yang mempunyai permasalahan kesehatan dan kebiasaan tidak sehat sebanyak 30 siswa. Jenis penelitian adalah Kuasi Eksperimen dengan rancangan Non Randomized One Group Pretest- Posttest Design. Pengumpulan data dilakukan dengan observasi, wawancara, dan pengisian kuesioner. Instrument penelitian, checklist observasi, dan kuesioner. Analisis data univariat dan bivariat dengan uji statistik Wilcoxon. Hasil penelitian menunjukkan indikator kebersihan perorangan, kebersihan di dalam kelas, kebersihan di jamban dan tempat wudhu, dan kebersihan di halaman sekolah antara sebelum dan setelah diterapkan SBVC meningkat secara signifikan (p<0,05). Sehingga perilaku hidup bersih dan sehat pada siswa dalam mencegah dan mengendalikan vektor di sekolah meningkat signifikan (p=0,00).
PENERAPAN METODE PEER TEACHING UNTUK MENINGKATKAN HASIL BELAJAR MAHASISWA PADA MATERI PROGRAM LINEAR
Authors: Masruroh Masruroh
Published: July 2018

Peer teaching merupakan suatu metode yang memanfaatkan interaksi sosial antar teman sebaya untuk saling berbagi pengetahuan. Metode peer teaching ini secara luas sudah digunakan dalam pembelajaran. Artikel ini bertujuan untuk mendeskripsikan efektivitas metode peer teaching dalam meningkatkan hasil belajar mahasiswa dalam materi program linear. Data diambil dari 31 mahasiswa Teknik Informatika yang mengambil matakuliah Manajemen Sains. Instrumen yang digunakan dalam penelitian ini adalah lembar penilaian hasil belajar yang berisi soal cerita materi program linear. Data dianalisis menggunakan uji t untuk mengetahui efektivitas metode peer teaching untuk meningkatkan hasil belajar mahasiswa dalam materi program linear. Hasil analisis data menggunakan uji t menunjukkan thitung sebesar 2,78 dan ttabel untuk n = 31 dan α = 0,05 sebesar 1,70. Dari hasil penelitian ini dapat disimpulkan bahwa metode peer teaching efektif untuk meningkatkan hasil belajar mahasiswa dalam materi program linear.
PENGUASAAN KOHESI DAN KOHERENSI DALAM TULISAN NARASI SISWA SMK DI SURABAYA
Authors: Aquariza Novi Rahmania
Published: July 2018

Permasalahan yang melatarbelakangi artikelini adalah seringnya peneliti menemukan tulisan-tulisan siswa SMK dalam bentuk narasi pada khususnya, yang tidakmemiliki kepaduan dan kesatuan gagasan atau kohesi dan koherensi .Siswa SMK diharapkan telah memilik iperbendaharaan kosakata yang memadai sehingga dapat mengasosiasikan ide mereka dalam bentuk tulisan dengan baik. Begitu juga dengan usia mereka yang terbilang matang, hendaknya mereka juga memiliki banyak pengalaman serta pemikiran-pemikiran yang dapat dituangkan dalam bentuk tulisan narasi.
KAYNAŞTIRMA UYGULAMALARININ TARİHSEL SÜRECİ VE TÜRKİYE’DE UYGULANAN KAYNAŞTIRMA MODELLERİ
Authors: YAZICIOĞLU Tansel
Published: July 2018

Özel
gereksinimli ve normal gelişim gösteren öğrencilerin genel eğitim okullarında
ve sınıflarında birlikte eğitim almaları anlamına gelen kaynaştırma uygulamaları
1960’lı yıllardan başlayarak birçok ülkede kabul görmüş ve uygulanmıştır.
1970’li yıllarda Amerika Birleşik Devletleri’nde başlatılan kaynaştırma
uygulamaları zaman içerisinde yaygınlaşarak pek çok ülkenin eğitim
politikasının temelini oluşturmaya başlamıştır. Türkiye’de kaynaştırma
uygulaması 1983 yılında çıkarılan 2916 sayılı “Özel Eğitime Muhtaç Çocuklar
Kanunu” ile başlatılmış, 1997’de çıkarılan 573 sayılı “Özel Eğitim Hakkında
Kanun Hükmünde Kararname” ve buna dayalı olarak 2000 yılında yürürlüğe giren
“Özel Eğitim Hizmetleri Yönetmeliği” ile yaygın olarak uygulanmaya
başlanmıştır. Bu çalışmada alanyazın taraması yapılarak kaynaştırma uygulamalarının
tarihsel süreci ve kaynaştırma modellerine ilişkin bilgiler açıklanmaya
çalışılmıştır. Ülkemizde kaynaştırma yoluyla eğitimin, tam zamanlı kaynaştırma,
yarı zamanlı kaynaştırma ve tersine kaynaştırma olmak üzere üç farklı modelde
uygulandığı görülmektedir. Ancak Türkiye’deki kaynaştırma yoluyla eğitim
uygulamalarının büyük bir kısmı tam zamanlı kaynaştırma uygulaması şeklinde
yapılmaktadır. Bu çalışmanın amacı kaynaştırma uygulamalarının tarihsel süreç
içerisinde dünyada ve Türkiye’de nasıl geliştiğini ortaya koymak ve ülkemizde
uygulanan kaynaştırma modellerini açıklamaktır.
Filmlerin Tanıtımında Halkla İlişkiler Aracı Olarak Instagram Kullanımı: Ayla Filmi Örneği
Authors: AKAR Damla
Published: July 2018

Sosyal medya diğer sektörlerde olduğu gibi sinema
endüstrisinde de aktif rol oynamaktadır. Sinema filmlerinin tanıtımında yoğun
kullanılmaya başlanan sosyal medya farklı ve başarılı örnekler sunmaktadır.
Dijital dünyanın zengin olanakları, içerik üretimindeki farklı görsel
kullanımları, hedef kitleyi zaman ve mekândan bağımsız şekilde yakalaması
sinema için büyük avantajlar sağlamaktadır. Tamamen görsellik üzerine kurulu
bir sosyal medya platformu olan Instagram ise görselliğin gücünden yararlanarak
kurduğu etkili iletişim ile halkla ilişkiler çalışmaları için uygun bir ortam
yaratmaktadır.

Bu çalışmada sinema filmlerinin tanıtılması sürecinde
bir sosyal medya platformu olan Instagram’ın halkla ilişkiler aracı olarak nasıl
kullanıldığını incelemek amaçlanmıştır. Bu doğrultuda araştırma, 90. Oscar
Ödülleri için Türkiye’nin Yabancı Dilde En İyi Film Adayı “Ayla” filminin resmi Instagram hesabı üzerinden ilk paylaşımın
yapıldığı 30 Kasım 2016 tarihinden itibaren 30 Kasım 2017 tarihine kadar 365
gün süre ile paylaşılan tüm içeriklere yönelik betimsel analiz uygulamasının
gerçekleştirildiği bir örnek olay çalışmasıdır. Örnek film olarak Ayla filminin seçilmesinde Oscar’a giden
yolda filmin tanıtım ve halkla ilişkiler faaliyetlerinden yararlanması
gerekliliği ve bu yönü ile filmin sadece ulusal düzeyde değil uluslararası
düzeyde de pazarlanan bir film olarak güncel bir örnek oluşturması belirleyici olmuştur.
Araştırma sonunda
Instagram’ın hedef kitlelere ulaşmada, bilinirliği sağlama ve farkındalık
yaratmada, seyircinin ilgisini çekme ve canlı tutmada etkin bir araç olduğu
saptanmıştır.
İşveren Marka Kimliğinin İşe Alım İlanlarına Yansıması: Yaratıcı Çalışmalar Üzerine Bir İnceleme
Authors: KÖSE Gonca , YEYGEL ÇAKIR Sinem
Published: July 2018

İşletmeler
için rakiplerini alaşağı edecek en güncel yönetsel yaklaşımlardan biri kuşkusuz
işveren markasıdır. İşveren markası bağlamında; güçlü bir işveren marka kimliğine sahip olmak ise işverenin
hayatını idame ettirebilmesinde tutkal görevi görmektedir. Kusursuz, özel,
özgün bir sözel ve görsel kimliğin belirlemesinde her işveren markası, kendine
has markalaşma ve kimlik kılavuzunu kullanmaktadır. Son yıllarda mevcut işveren
marka kimliğini çeşitli temas noktaları ile hedef kitlelerine aktarma çabası
güden işletmeler için özellikle işe alım ilanları kritik öneme sahiptir. Geleneksel
işe alım ilanlarının etkinliğini hızla kaybettiği günümüzde; işveren marka
kimliği ile uyumlu; farklı, dikkat çekici ve yaratıcı bir şekilde tasarlanan
ilanlar; işletmenin felsefesi hakkında bilgi vermekte ve potansiyel adayların aktif
ve bilinçli olarak dikkatini çekmeyi başarmaktadır. Bu noktada
çalışmanın amacı; güncel işe alım ilanlarındaki yeni yönelimleri incelemek, ilanlardaki
köklü değişimleri işveren marka kimliği bağlamında irdelemektir. Bu doğrultuda 2016
kariyer.net tarafından her yıl verilen İnsana Saygı Ödülleri içerisinde yer alan
“En İyi Tasarımlı İş İlanları” göstergebilimsel analiz yöntemi ile analiz
edilmiştir. İlanlarda; içerik, görsellik ve yaratıcılık kriterlerinin işveren
marka kimliğini yansıttığı, ayrı ayrı her işletmenin işe alım ilanında aktardığı
değer önermelerini doğrudan ve dolaylı olarak sunduğu gözlemlenmiştir.
Google Tekelinde Haberciliğin Dönüşümü
Authors: Güzel Mehmet , Özmen Kürşat
Published: July 2018

Bu çalışma, bugün rakipsiz bir bilgi ve
haber kaynağı olarak yükselen Google’ın, görünürdeki hizmetlerinin perde
arkasına bakmak ve kapitalist pazar ilişkileriyle şekillenen tekel konumunun
haberciliğe etkilerini ortaya koymak amacıyla yapılmıştır. Çalışmanın odağına,
Google’ın dijital dünyada ortaya koyduğu yeni iş modelinden en çok etkilenen
alanların başında gelen haber medyası yerleştirilmiştir. Çalışmada, Google’ın
dijital dünyada yeni üretim biçimi, dağıtım kanalları ve gelir elde etme
üçgeninde haberciliği nasıl etkilediği sorusunun cevabı işin sahasında yer alan
profesyonellerin görüş ve deneyimleri üzerinden betimlenmeye çalışılmıştır. 

Araştırmada, konuyla ilişkili literatür çerçevesinde, Google’ın
ekonomi politiği, kullanıcı bilgilerinin metalaştırılarak reklam piyasasında
satılması ile ortaya çıkan durum merkeze alınarak açıklanmaya ve Google’ın
internet haber medyasında yarattığı dönüşüm ana hatlarıyla ortaya konmuştur. Niteliksel
araştırma yaklaşımının benimsendiği çalışmada bulgular, araştırma soruları ve verilerden
hareketle oluşturulmuş ve ana başlıklar altında aktarılmıştır. Araştırma
sonuçlarından yola çıkarak habercilik eğitimi ve bu alanda yapılacak çalışmalar
için öneriler sunulmuştur.
İşletmelerin Facebook Sayfalarında Kullandıkları Kurumsal İletişim Stratejileri ve Tüketicilerin Bu Sayfaları Takip Etme Güdüleri
Authors: Emeksiz Gülçin İpek , Şimşek Ali
Published: July 2018

Günümüzde, hedef
kitleleri tarafından her zaman ulaşılabilir olmak isteyen ve kendi kurum
kültürlerini hedef kitlelerine doğrudan anlatmak isteyen işletmeler Facebook’ta
işletme sayfaları açarak görünür olmaya çalışmaktadır. Markalarına ilgi duyan
kişilerin Facebook işletme sayfalarına “Beğen” tuşuna basarak katılmasıyla,
işletmeler, Facebook sayfalarını takip eden geniş bir takipçi kitlesine sahip
olmaktadır. Bu takipçilerden gelen istek ve önerilerle birlikte, işletmelerin
Facebook sayfasında bir tartışma ortamı yaratılmaktadır. Paylaşılan istek ve
önerileri dikkate alan işletmeler, çoğu zaman takipçilerini memnun ederek onları
bir marka topluluğu etrafında toplamaktadır. Ancak, başta ABD olmak üzere,
yurtdışında yapılan araştırmaların çoğu işletmelerin Facebook’ta tek yönlü
iletişimi kullandığına ve paydaşlarıyla diyalog geliştirme konusunda yetersiz
kaldığına dikkat çekmektedir. Dolayısıyla söz konusu işletmelerin Facebook
sayfalarını pek etkili kullanamadığı düşünülmektedir. Bu nedenle, Türkiye’deki
işletmelerin Facebook kullanımının ne durumda olduğu merak uyandıran bir
konudur. Potansiyel olarak bakıldığında, işletmeler Facebook’ta çeşitli
kurumsal iletişim stratejileri uygulayarak, hedef kitleleriyle etkileşim
yaratabilir ve hedef kitlelerinin işletmelerine olan ilgililerini canlı
tutabilirler. Ayrıca, takipçilerinin Facebook’ta işletmeleri takip etme güdüleri
belirlenebilirse, işletmeler Facebook sayfalarını daha iyi düzenleyebilir ve bu
sayfalardan daha yararlı sonuçlar elde edebilir. Bu çalışmada, işletmelerin
Facebook’ta kullandıkları kurumsal iletişim stratejileri açıklanmakta ve tüketicilerin
işletmeleri Facebook’ta takip etme nedenleri ortaya konulmaktadır.
The Development of Encyclopedia as Chemistry Learning Source for Senior High School Students
Authors: Irwanto Irwanto
Published: July 2018

This research aimed to develop The Better Energy Encyclopedia for Indonesia (BEEI) as a chemistry learning source for senior high school students and to determine the quality of the encyclopedia according to assessment of five chemistry teachers as reviewer based on quality criteria (standard) of non-text books include content/material, presentation, language and images, and graphics expediency. This research used model of procedural development including of five stages, they are planning, organizing, implementation, product assessment, and data analysis. The developed encyclopedia contains 15 chapters of renewable energy and non-renewable energy. The initial product was reviewed by three peer reviewers, a media expert, and a teaching materials expert. The final product was assessed by five reviewers of senior high school teachers from different school. Assesment was done by using research instrument sheet consisting 34 items statements. The result of this development research was the Better Energy Encyclopedia for Indonesia. This product obtained an average final score (x) of 149.20. According to the assessment result by five reviewers, this final product quality of encyclopedia obtained the excellent category. Thus, the Better Energy Encyclopedia for Indonesia is worthy of being used as a chemistry learning source for senior high school students.
Pendidikan dan Arena Perebutan dalam Media
Authors: Wuryanta AG. Eka Wenats
Published: July 2018

Kajian ilmu komunikasi menjadi sangat menarik ketika komunikasi pada tingkat praksisnya menyentuh aspek kemanusiaan. Tentu saja, aspek kemanusiaan tersebut meliputi aspek sosial, ekonomi, politik, ideologi, psikologi dan kebudayaan manusia itu sendiri (Littlejohn, 2007). Dalam proses perkembangan kebudayaan manusia, komunikasi massa menjadi proses komunikasi yang mempunyai tingkat pengaruh yang cukup signifikan terutama dalam Pendidikan
Implementation of CAS Server as Authentication Protocol on Single Sign-On (SSO) Network With PHP Programming
Authors: Amarudin
Published: July 2018

Web application development demanding user applications to manage users and passwords application system as well indirectly, so as not to be abused by not authorized parties. User account security methods have been tried to solve the problem. Including by implementing authentication service on Single Sign On (SSO) network, applying Server Radius as captive portal authentication, and by building a CAS Server as authentication Center and with each others methods by programming languages variety. This research was conducted by means of experimenting to make a CAS Server as authentication center that built with PHP programming language. Aside from that, this paper also describes how to test the performance of CAS Server by using tools hacking application (Apache Banch). The tools hacking application can run on Linux Ubuntu operating system. Whereas the methods used in this testing is black box methods (functional testing). The results showed that CAS Servers have been built as a authentication center in Single Sign On (SSO) network was able to respond requests maximum for users as much as 4.490.000 request, for a total time of request 5.406,568 ms (5 seconds). Thus CAS Server that has been built is very suitable to handle the user request is less than 4.490.000 request.
Penggunaan Smartphone dalam Pembelajaran Kimia SMA
Authors: Irwanto Irwanto
Published: July 2018

Era digital memberikan berbagai kemudahan bagi guru dan siswa dalam melaksanakan kegiatan pembelajaran. Salah satu perangkat teknologi informasi yang dapat dimanfaatkan dalam pembelajaran yaitu smartphone. Penelitian ini bertujuan untuk mengetahui sejauh mana penggunaan smartphone dalam menunjang keberhasilan pembelajaran kimia di kalangan siswa. Jenis penelitian ini merupakan mixed methods, yaitu sebuah metode untuk mengumpulkan data kualitatif dan kuantitatif. Survey dilaksanakan di SMA Budya Wacana Yogyakarta dan SMA Tiga Maret Yogyakarta. Sampel berjumlah 53 siswa SMA kelas X yang berusia antara 15-18 tahun. Instrumen penelitian menggunakan kuesioner yang dimodifikasi dari Rossing et al. (2012). Kuesioner terdiri atas 10 item skala Likert dan 3 item pertanyaan terbuka. Data dianalisis secara deskriptif kualitatif untuk memperoleh informasi tentang penggunaan smartphone dalam mendukung proses pembelajaran. Hasil penelitian menunjukkan bahwa siswa menggunakan smartphone untuk mendukung program pembelajaran di dalam dan di luar kelas. Dengan demikian, guru perlu membimbing, mengarahkan, memfasilitasi dan mengoptimalkan penggunaan smartphone secara positif untuk meningkatkan motivasi dan hasil belajar siswa.
PENGARUH KUALITAS PELAYANAN KESEHATAN TERHADAP MINAT PASIEN DALAM MEMANFAATKAN KEMBALI JASA PELAYANAN RAWAT JALAN DI PUSKESMAS WARA UTARA KECAMATAN BARA KOTA PALOPO TAHUN 2016
Authors: Djano Nur Asphina Revodi
Published: July 2018

Puskesmas adalah fasilitas pelayanan kesehatan yang menyelenggarakan upaya kesehatan masyarakat dan upaya kesehatan perorangan tingkat pertama.Penelitian ini bertujuan untuk mengetahui Pengaruh kualitas pelayanan kesehatan terhadap minat pasien dalam memanfaatkan kembali jasa pelayanan rawat jalan di Puskesmas Wara Utara Kecamatan Bara Kota Palopo.Penelitian ini adalah survey dengan rancangan cross sectional study, populasi dalam penelitian ini adalah pasien rawat jalan yang berkunjung di Puskesmas Wara Utara Kecamatan Bara Kota Palopo 97 responden. Pengumpulan data menggunakan kuesioner. Data yang dikumpulkan kemudian diolah dan dianalisis menggunakan computer program Microsoft excel dan program statistik (SPSS) Versi 20.Analisis univariat mencari distribusi frekuensi, analisis bivariat didapatkan ada pengaruh kebijakan pelayanan terhadap minat pasien dalam memanfaatkan kembali jasa pelayanan (ρ =0,005), terdapat pengaruh pelayanan Dokter terhadap minat pasien dalam memanfaatkan kembali jasa pelayanan (ρ =0,002), terdapat pengaruh ketepatan waktu pelayanan terhadap minat pasien dalam memanfaatkan kembali jasa pelayanan (ρ =0,004).Terdapat pengaruh kebijakan pelayanan kesehatan, pelayanan dokter dan ketepatan waktu pelayanan terhadap minat pasien dalam memanfaatkan kembali jasa pelayanan di Puskesmas Wara Utara Kecamatan Bara Kota Palopo Tahun 2016.
THE EVALUATION INSTRUMENT OF ANALYTICAL THINKING AND SCIENCE PROCESS SKILL IN CHEMISTRY SUBJECT
Authors: Irwanto Irwanto
Published: July 2018

This study was aimed at developing and describing the feasibility of analytical thinking and science process skill instrument for Senior High School chemistry in the material of reaction rates. The study was conducted in ﬁ ve senior high schools in Yogyakarta. The instrument development used the 4-D model including deﬁ ning, designing, developing, and disseminating. Analytical Thinking and Science Process Skill (ATSPS) instrument was validated by expert judgement and chemistry teachers. The data obtained were analyzed using the descriptive, qualitative, and quantitative methods. Findings show that evaluation of the the developed ATSPS instrument has a validity index of 0.95. Product evaluation of the instrument done by the Senior High School chemistry teachers obtained a score of 530 within the good category. The percentage of teachers’ responses to the chemistry assessment instrument is 88.33%. Therefore, ATSPS instrument is feasible to be used for measuring the knowledge and skills of the Senior High School students integratively.
The Development of Brain Network Hubs
Authors: Oldham Stuart , Fornito Alex
Published: July 2018

Some brain regions have a central role in supporting integrated brain function, marking them as network hubs. Given the functional importance of hubs, it is natural to ask how they emerge during development and to consider how they shape the function of the maturing brain. Here, we review evidence examining how brain network hubs, both in structural and functional connectivity networks, develop over the prenatal, neonate, childhood, and adolescent periods. The available evidence suggests that structural hubs of the brain arise in the prenatal period and show a consistent spatial topography through development, but undergo a protracted period of consolidation that extends into late adolescence. In contrast, the hubs of brain functional networks show a more variable topography, being present primarily in primary cortical areas in early development, before moving to association areas by late childhood. These findings suggest that while the basic anatomical infrastructure of hubs may be established early, the functional viability and integrative capacity of these areas undergoes extensive postnatal maturation. Not all findings are consistent with this view however. We consider methodological factors that might drive these inconsistencies, and which should be addressed to promote a more rigorous investigation of brain network development.
Analysis of Neonatal Respiratory Distress in Neonatal Intensive Care Unit at Nepal Medical College
Authors: Rijal Prashant , Shrestha Mandira
Published: July 2018

Background: Respiratory distress is one of the most common reasons for admission in Neonatal Intensive Care Unit. However, studies of newborn admitted with respiratory distress in our setup are limited. This study aims to look for incidence of neonatal respiratory distress in our setup, to analyze the common causes of respiratory distress and to determine possible strategic plan needed for better clinical outcome.Methods: A cross sectional study was conducted from March 2013 to December 2014 in Nepal Medical College and Teaching Hospital. Data of all the neonates with respiratory distress admitted during this period were analyzed.Results: Total 317 (13.4%) neonates were admitted to Neonatal Intensive Care Unit during the study period.109 neonates developed respiratory distress comprising 34.3% of all Neonatal Intensive Care Unit admissions. Incidence of neonatal respiratory distress was 4.6%. The common causes of respiratory distress in our study were meconium aspiration syndrome in 21.1%, septicemia in 16.5%, transient tachypnea of newborn in 15.5%, pneumonia in 14.6%, birth asphyxia and hyaline membrane disease were in each 11.9% of the neonates. Caesarean section was the most common predisposing factor associated with the development of transient tachypnea of newborn in 82.3% newborns (p=.001). The overall mortality rate due to respiratory distress was 12.8%.Conclusions: Meconium aspiration syndrome, septicemia and hyaline membrane disease are the most important causes of respiratory distress in our setup. Good obstetric care, proper training of health care personnel in neonatal resuscitation and early recognition of potential risk factors of respiratory distress will be helpful.
Result of Pallidotomy in Parkinson’s Disease in Nepal
Authors: Shrestha Resha , Taira Takaomi , Shrestha Pranaya , Rajbhandari Pravesh , Dhakal Sudan , Acharya Samir , Limbu Chandra Prakash , Pant Basant
Published: July 2018

Surgical treatment of Parkinsons disease (PD) has already been an established treatment. Currently pallidotomy, Deep Brain Stimulation (DBS) of Globus pallidus internus (GPi) and Subthalamic nucleus (STN) are available mode of surgical treatment of PD. We have included all patients of idiopathic Parkinosons disease who underwent pallidotomy in Annapurna Neurological Institute and Allied Sciences since 2014. The demographics of the patients have been shown and the patient’s improvement has been shown by Unifi ed Parkinsons Disease Rating Score (UPDRS). We have found that pallidotomy is still a promising surgical modality but it is advised to perform either unilaterally or staged bilaterally with at least 3 months gap inbetween.Nepal Journal of Neuroscience. Vol. 13, No. 2, 2016, Page: 68-72
Postoperative Pyogenic Cervical Discovertebral Spondylitis
Authors: Sharma Krishna
Published: July 2018

Postoperative cervical discovertebral spondylitis is an uncommon problem, especially if it occurs soon after another surgery somewhere else in the body. The diagnosis is late as the symptoms like neck pain, are initially ignored and may present later with features of unstable spine and neurological defi cits. Management is like for any other pygenic spondylitis and may need surgical debridement, decompression and fi xation. Overall prognosis is good with timely treatment. Since the neck problem occurs soon after a surgery elsewhere in the body, the previous surgery could be blamed for the present spondylitis. Thus this may add a medico-legal dimension to the problem. Nepal Journal of Neuroscience. Vol. 13, No. 2, 2016, Page: 81-87
PENGARUH MOTIVASI DAN SEMANGAT KERJA TERHADAP PENINGKATAN PRODUKTIVITAS KERJA KARYAWAN PADA PT. COLOMBUS MEGAH SENTRASARANA DI SAMARINDA
Authors: Hidayat Mukhtar
Published: July 2018

The purpose of this study is to determine the influence of motivation and morale towards the increase of work productivity of employees of PT. Colombus Megah Sentrasarana in Samarinda and to know the improvement of work productivity of employees with the provision of motivation. Analysis uses multiple linear regression with SPSS tool. Correlation coefficient (R) of 0.8770 means that the variables of motivation and morale together have a direct or positive relationship with employee productivity at PT. Colombus Megah Sentrasarana in Samarinda.While the influence of each variable that is variable of motivation (X1) influences work productivity of employee equal to 63,80%, while work spirit variable (X2) influence to work productivity equal to 71,50%. So, it can be said that morale is the dominant variable of influence on employee productivity at PT. Colombus Megah Sentrasarana in Samarinda.The first hypothesis test is acceptable because F count is 69,808 and F table 2,830 which means F arithmetic> F table. The second hypothesis can be accepted because it is proven that the morale of influence dominant effect on employee productivity at PT. Colombus Megah Sentrasarana in Samarinda.
LIKUIDITAS PT INDOFOOD TAHUN 2015-2016
Authors: Lau Elfreda Aplonia
Published: July 2018

he rise of corporate activities encourages management to work smart and skilled in order to achieve the company's goals effectively and efficiently. Work effectively and efficiently will be unbalanced if not lonely with honesty. Company honesty can be reflected in its ability to meet short-term obligations commonly known as liquidityThis study aims to determine and analyze the liquidity of PT. Indofood in 2015 and 2016 and measure its growth. The theory used in this research is management accounting that focuses on liquidity, current ratio, quick ratio and cash ratio. The hypothesis of this research is hypothesis 1 to 3: Liquidity PT Indofood in 2015 and 2016 get the criteria of rule of thumb, and hypothesis 4 to 6: Liquidity of PT. Indofood in 2016 experienced growth. The analysis tool used is liquidity analysis measured from current ratio, quick ratio and cash ratio.The results showed that PT. Indofood is able to get its short term obligations in 2015 and 2016 and get the criteria of rule of thumb. Besides, the result of research shows that liquidity of PT. Indofood in 2016 experienced growth compared to liquidity in 2015. The results of this study can be used by stakeholders in deciding to invest in PT. Indofood or otherwise.