bluuebunny/crossref_metadata_2025 huggingface dataset:
Fractional Riccati Equation and Its Applications to Rough Heston Model Using Numerical Methods
Authors: Jeng Siow W. , Kilicman Adem
Published: June 2020

Rough volatility models are recently popularized by the need of a consistent model for the observed empirical volatility in the financial market. In this case, it has been shown that the empirical volatility in the financial market is extremely consistent with the rough volatility. Currently, fractional Riccati equation as a part of computation for the characteristic function of rough Heston model is not known in explicit form and therefore, we must rely on numerical methods to obtain a solution. In this paper, we will be giving a short introduction to option pricing theory (Black–Scholes model, classical Heston model and its characteristic function), an overview of the current advancements on the rough Heston model and numerical methods (fractional Adams–Bashforth–Moulton method and multipoint Padé approximation method) for solving the fractional Riccati equation. In addition, we will investigate on the performance of multipoint Padé approximation method for the small u values in D α h ( u − i / 2 , x ) as it plays a huge role in the computation for the option prices. We further confirm that the solution generated by multipoint Padé (3,3) method for the fractional Riccati equation is incredibly consistent with the solution generated by fractional Adams–Bashforth–Moulton method.
Proteomic Insights into Starvation of Nitrogen-Replete Cells of Nostoc sp. PCC 7120 under β-N-Methylamino-L-Alanine (BMAA) Treatment
Authors: Koksharova Olga A. , Butenko Ivan O. , Pobeguts Olga V. , Safronova Nina A. , Govorun Vadim M.
Published: June 2020

All cyanobacteria produce a neurotoxic non-protein amino acid β-N-methylamino-L-alanine (BMAA). However, the biological function of BMAA in the regulation of cyanobacteria metabolism still remains undetermined. It is known that BMAA suppresses the formation of heterocysts in diazotrophic cyanobacteria under nitrogen starvation conditions, and BMAA induces the formation of heterocyst-like cells under nitrogen excess conditions, by causing the expression of heterocyst-specific genes that are usually “silent” under nitrogen-replete conditions, as if these bacteria receive a nitrogen deficiency intracellular molecular signal. In order to find out the molecular mechanisms underlying this unexpected BMAA effect, we studied the proteome of cyanobacterium Nostoc sp. PCC 7120 grown under BMAA treatment in nitrogen-replete medium. Experiments were performed in two experimental settings: (1) in control samples consisted of cells grown without the BMAA treatment and (2) the treated samples consisted of cells grown with addition of an aqueous solution of BMAA (20 µM). In total, 1567 different proteins of Nostoc sp. PCC 7120 were identified by LC-MS/MS spectrometry. Among them, 80 proteins belonging to different functional categories were chosen for further functional analysis and interpretation of obtained proteomic data. Here, we provide the evidence that a pleiotropic regulatory effect of BMAA on the proteome of cyanobacterium was largely different under conditions of nitrogen-excess compared to its effect under nitrogen starvation conditions (that was studied in our previous work). The most significant difference in proteome expression between the BMAA-treated and untreated samples under different growth conditions was detected in key regulatory protein PII (GlnB). BMAA downregulates protein PII in nitrogen-starved cells and upregulates this protein in nitrogen-replete conditions. PII protein is a key signal transduction protein and the change in its regulation leads to the change of many other regulatory proteins, including different transcriptional factors, enzymes and transporters. Complex changes in key metabolic and regulatory proteins (RbcL, RbcS, Rca, CmpA, GltS, NodM, thioredoxin 1, RpbD, ClpP, MinD, RecA, etc.), detected in this experimental study, could be a reason for the appearance of the “starvation” state in nitrogen-replete conditions in the presence of BMAA. In addition, 15 proteins identified in this study are encoded by genes, which are under the control of NtcA—a global transcriptional regulator—one of the main protein partners and transcriptional regulators of PII protein. Thereby, this proteomic study gives a possible explanation of cyanobacterium starvation under nitrogen-replete conditions and BMAA treatment. It allows to take a closer look at the regulation of cyanobacteria metabolism affected by this cyanotoxin.
A Physically Based Model for the Streaming Potential Coupling Coefficient in Partially Saturated Porous Media
Authors: Duy Thanh Luong Duy , Jougnot Damien , Do Phan Van , Ca Nguyen Xuan , Hien Nguyen Thi
Published: June 2020

The electrokinetics methods have great potential to characterize hydrogeological processes in porous media, especially in complex partially saturated hydrosystems (e.g., the vadose zone). The dependence of the streaming coupling coefficient on water saturation remains highly debated in both theoretical and experimental works. In this work, we propose a physically based model for the streaming potential coupling coefficient in porous media during the flow of water and air under partially saturated conditions. The proposed model is linked to fluid electrical conductivity, water saturation, irreducible water saturation, and microstructural parameters of porous materials. In particular, the surface conductivity of porous media has been taken into account in the model. In addition, we also obtain an expression for the characteristic length scale at full saturation in this work. The proposed model is successfully validated using experimental data from literature. A relationship between the streaming potential coupling coefficient and the effective excess charge density is also obtained in this work and the result is the same as those proposed in literature using different approaches. The model proposes a simple and efficient way to model the streaming potential generation for partially saturated porous media and can be useful for hydrogeophysical studies in the critical zone.
Community Management and the Demand for ‘Water for All’ in Angola’s Musseques
Authors: Cain Allan , Baptista Afonso Cupi
Published: June 2020

The Angolan State’s post-war center-piece reconstruction program, to provide the human right to ‘Water to All’, remains incomplete. The majority of Angola’s peri-urban communities still use the informal market to fill the gap. Water selling is the largest sub-sector of Luanda’s extensive informal economy, involving extractors, transporters and retailers. Negotiating for water at the local household level involves significant trading in social capital. Communities in Angola’s musseques have built on neighborhood solidarity to manage the supply of water themselves. The article is drawn from the authors’ experience in practice to examine the complexity of Angola’s informal water economy and local-level innovative responses. The Government has drawn on these lessons and adopted the community management model MoGeCA (the Portuguese language acronym for Model of Community Water Management)to help address the shortfall. The article is written from a practitioner’s point of view, based on more than a decade of experimentation in practice and support from USAID and UNICEF in taking community management to the national scale.
Studi Korelasi Motivasi Pemilihan Program Studi dengan Prestasi Mahasiswa Politeknik Negeri Tanah Laut Tahun Ajaran 2018/2019
Authors: Budiantoro Tekad , Yuliyanti Wan , Karolina Karolina
Published: May 2020

Prestasi mahasiswa baik secara akademik maupun non akademik menjadi titik perhatian seluruh civitas akademika Politeknik Negeri Tanah Laut. Prestasi akademik juga menjadi komponen penting dalam pendidikan vokasi, karena dapat dijadikan sebagai parameter untuk menilai apakah lulusan memiliki kompetensi yang cukup sehingga mampu melakukan pekerjaan sesuai jurusan dan bidang keahliannya.

Subjek dalam penelitian ini adalah mahasiswa Politeknik Negeri Tanah Laut tahun ajaran 2018/2019. Penelitian ini dilakukan dengan menggunakan sistem random sampel.

Hasil dari penelitian dapat diinterpretasikan bahwa tidak ada hubungan yang signifikan antara motivasi pemilihan program studi dengan prestasi akademik, begitu juga sebaliknya prestasi akademik mahasiswa tidak ditentukan oleh motivasi dalam memilih program studi.

Kata Kunci:   motivasi, program studi, prestasi mahasiswa
Rancang Bangun Sistem Informasi Rawa BaTIK Berbasis Web
Authors: Rifani Much , Permadi Jaka , Aprianti Winda
Published: May 2020

Sistem pendaftaran Rawa BaTIK (Ruang Kegiatan Warga Belajar Aplikasi dan TIK) yang dikelola oleh Dinas Komunikasi dan Informatika Kabupaten Tanah Bumbu saat ini masih dilakukan dengan cara manual atau langsung ke kantor Dinas Kominikasi dan Informatika. Kantor Dinas Komunikasi dan Informatika yang jaraknya cukup jauh dari Pusat Kota Tanah Bumbu hal ini tentu saja memberatkan bagi Pelajar atau Masyarakat yang ingin mendaftar. Berdasarkan permasalahan tersebut, diperlukan suatu sistem yang dapat memfasilitasi para calon peserta untuk mendaftar secara online agar tidak perlu lagi datang ke kantor Dinas Komunikasi dan Informatika, maka dibuatlah Sistem Informasi Rawa BaTIK (Ruang Masyarakat Belajar Aplikasi dan TIK) Berbasis Web. Pembuatan sistem ini menggunakan metode waterfall dimana pembangunan sistem informasi menggunakan bahasa pemrograman PHP yang kemudian diuji menggunakan black box. Sistem informasi Rawa BaTIK telah berhasil dibangun dan hasil pengujian juga menunjukkan fungsionalitas sistem dapat berfungsi sesuai dengan hasil yang diharapkan.
KUALITAS LABA ATAS INTENSITAS KECURANGAN AKUNTANSI DAN MANAJEMEN LABA AKRUAL TERHADAP AGRESIVITAS PAJAK
Authors: Irawan Rahmat , Djaddang Syahril
Published: May 2020

This study aims to examine the effect of accounting fraud intensity and accrual earnings management on tax aggressiveness and test earnings quality and audit quality on the accounting fraud intensity and accrual earnings management on tax aggressiveness. The testing method in this study uses multiple regression analysis. Through purposive sampling, the sample in this study amounted to 65. The data testing used structural equation model. The test results show that the intensity of accounting fraud affects tax aggressiveness, Accrual earnings management affects the tax aggressiveness, The quality of earnings strengthens the effect of accounting fraud and accrual earnings management on tax aggressiveness and Audit quality does not moderate the relationship between accounting fraud intensity and accrual earnings management with tax aggressiveness.
Afganistan Uyruklu İlkokul Öğrencilerinin Gözüyle Vatanseverlik
Authors: GÖKSU Mehmet
Published: May 2020

Vatanseverlik, üzerinde yaşanan toprağa içindekilerle birlikte duyulan sevgi ve minnetin adıdır. Araştırmanın amacı, Erzincan İl merkezinde ikamet edip ilkokullarda öğrenim gören Afgan mülteci öğrencilerin vatanseverlik anlayışlarının tespit edilmesi ve hâlihazırda yaşadıkları ülke olan Türkiye'ye karşı vatan algılarının tespitidir. Nitel araştırma yöntemlerinden durum çalışması olan araştırmanın evreni, 2018-2019 eğitim-öğretim yılında Erzincan Cahit Ziya Ulukök ve Hayrettinpaşa İlkokullarında okuyan Afgan mülteci öğrencilerdir. Çalışma grubu ise amaçlı örneklem stratejisiyle tespit edilen toplam on altı öğrencidir. Veri toplama tekniği olarak odak grup görüşmesi, veri toplama aracı olarak ise yarı yapılandırılmış görüşme formu kullanılmıştır. Sonuçlar, betimsel analiz yöntemiyle değerlendirilmiştir. Öğrencilerin açıklamaları ve çizimleri; Güzel Okulum, Türk Bayrağı ve Özgür/Güçlü Türkiye olarak üç alt temada toplanırken vatanseverlik tarifleri ise vatan için şehit olmak, vatan için görevini yapmak, Türkiye`yi sevmek şeklinde üç alt temada toplanmıştır. Afganlı öğrencilerin öz vatanlarına karşı sevgilerinin, Afganistan doğumlu olmamaları ve oraya ait yaşanmış bir anıları olmamasından, kaybolmaya başladığı, zorunlu sebeplerle Türkiye`ye göç ettikleri, Türkiye`de ki iyi eğitim, rahat yaşam vb. imkânlar ile okuldaki karşılaştıkları olumlu tutumlar sebebiyle mutlu oldukları, Türk halkına ve Türkiye`ye karşı ziyadesiyle olumlu duygular besledikleri, öğrencilerin büyük çoğunun Türkiye`yi ana vatan olarak benimsemeye başladıkları araştırma sonucunda ulaşılan en  önemli bulgulardandır.
Öğrenci ve Mezunlarının Perspektifinden İmam Hatip Liselerinin Değerlendirilmesi
Authors: KARASUBAŞI Ömer Alper , AKIN Uğur , YILDIRIM Nail
Published: May 2020

Bu araştırma, imam hatip lisesi öğrencilerinin bu okulları tercih sebepleri, hedefleri, okullarından beklentileri ve memnuniyetleri ile öğrenci ve imam hatip lisesi mezunlarının çeşitli konulardaki görüşlerini belirlemek amacıyla karma yöntemle yürütülmüştür. Araştırmada İmam Hatip Lisesi Öğrencilerinin Bu Okulları Tercih Nedenleri, Okuldan Beklentileri ve Memnuniyetleri Anketi, İmam Hatip Lisesi Öğrencilerinin Çeşitli Konulardaki Görüşleri Görüşme Formu ve İmam Hatip Lisesi Mezunlarına Göre İmam Hatip Liselerinin Dünü, Bugünü ve Yarını Anketi olmak üzere üç farklı veri toplama aracı öğrenci ve mezunlardan oluşan üç farklı çalışma grubuna uygulanmıştır. Verilerin analizinde frekans, ortalama ve yüzdelik gibi nicel betimsel analizler ile içerik analizi kullanılmıştır. 2017-2018 eğitim-öğretim yılında yürütülen araştırmanın sonuçlarına göre, öğrenciler imam hatip liselerini ailelerinin yönlendirmesi neticesinde tercih etmişlerdir. Bunun yanında, imam hatip liselerini tercih sebeplerine, istediği okula yerleşememe olarak ifade edilebilecek bir sebep eklenmiştir. Öğrencilerin beklentileri dinî bilgileri edinmeye yöneliktir. Aldığı eğitim sonrasında din görevlisi/ilahiyatçı olmak isteyen öğrenciler ise azınlıkta kalmıştır. Eğitim-öğretimin kalitesinin artırılması gerektiğini belirten öğrenciler, imkânları olsa bu okulu tercih etmeyeceklerini ve yönetim uygulamalarında çeşitli değişiklikler olması gerektiğini belirtmişlerdir. Öğrencilerin imam hatip lisesinde okumayı dinî/millî/manevî değerler çerçevesinde ifade ettikleri görülmüştür. Öğrenciler, imam hatip liselerinin dinî eğitim görmek anlamına geldiğini düşünmektedir. İmam hatipli olduklarını toplum içerisinde ifade edebildiklerini belirten öğrenciler, toplumun kendilerinden beklentilerinin olumlu yönde olduğunu düşünmekte, dinî/millî/manevî değerleri temsil eden şahsiyetleri örnek/rehber olarak görmektedirler. Onlara göre, dünya sorunları içerisinde çözülmesi gereken öncelikli sorunlar dinî/ahlâkî sorunlar ile insanî sorunlardır. Mezunların kendi öğrencilik dönemlerini olumlu kavramlarla, günümüzü ise daha olumsuz kavramlarla ifade ettikleri, geleceğe dair daha ümitli oldukları görülmektedir.
Eğitim Temalı Türk Filmlerinde Yer Alan Değerlerin İncelenmesi
Authors: ÜNAL Orhan
Published: May 2020

Günümüzde insanlar günlerinin önemli bir kısmını televizyon izleyerek ve internette vakit geçirerek harcamaktadır. Televizyonlarda ve diğer ortamlarda gösterime giren filmler ise izleyiciler üzerinde etki bırakma gücüne sahiptir. Özellikle gençler ve çocuklar izledikleri film ve dizilerdeki kahramanları kendilerine rol model almaya ve onların her halini taklit etmeye çalışmaktadır. Filmler ve diziler kısa sürede geniş kitlelere ulaşma imkânı sunması açısından da oldukça önemlidir. Dolayısıyla filmler bazı değerlerin aktarılması amacıyla kullanılabilecek etkin araçlar olarak karşımıza çıkmaktadır. Bu çalışma eğitim temalı Türk filmlerinde yer alan değerlerin incelenmesi amacıyla hazırlanmıştır. Araştırma kapsamında eğitim temalı filmlerin seçilmesindeki ana amaç bu filmlerin aktarmaya çalıştığı mesajların eğitime ve eğitim sürecine yönelik olmasıdır. Karma yöntemin kullanıldığı araştırmada örneklem grubunu eğitim temalı sekiz Türk filmi oluşturmaktadır.  Örneklemi oluşturan filmlerin seçiminde amaçlı örneklem yöntemlerinden maksimum çeşitlilik örnekleme kullanılmıştır. Verilerin toplanmasında doküman analizi yöntemi, verilerin analiz edilmesinde ise betimsel analiz kullanılmıştır. Filmlerde yer alan değerler tablolar halinde sunulmuş ve değer ifadeleri doğrudan alıntılarla örneklendirilmiştir. Araştırma sonucunda filmlerde en çok yer alan değerlerin; sevgi, yardımseverlik, saygı, dayanışma ve çalışkanlık değerleri olduğu sonucuna ulaşılmıştır. İncelenen filmlerin hepsinde çalışkanlık, dayanışma, duyarlılık, saygı, sevgi, sorumluluk ve yardımseverlik değerlerini geliştirici ögelerin yer aldığı bulgulanmıştır. Ayrıca filmlerin tamamında ana karakter olan öğretmenlerin olumlu karakter özelliklerine sahip olduğu görülmüştür. Son aşamada araştırma sonuçları alanyazında yapılan benzer çalışmaların sonuçları ile karşılaştırılmıştır.
İLİTAM Öğrencilerinin Bu Programı Seçme Nedenleri ve Karşılaştıkları Sorunlar: Fırat Üniversitesi Örneği
Authors: KARATEKE Tuncay
Published: May 2020

Bu çalışmanın amacı, İlahiyat Fakültesi
İLİTAM programında öğrenim gören öğrencilerin bu programı tercih etme
nedenlerini ve karşılaştıkları sorunları belirlemektir. Araştırmada nicel ve
nitel araştırma yönteminin bir arada kullanıldığı karma yöntem kullanılmıştır. Nicel
kısmında betimsel tarama araştırması, nitel kısmında ise durum çalışması tercih
edilmiştir. Araştırmanın örneklemi 2018-2019 öğretim yılının sonunda Fırat
Üniversitesi İlahiyat Fakültesi, İLİTAM programında öğrenim gören 370
öğrenciden oluşmaktadır. Çalışmanın verileri 25 maddeden oluşan 5’li Likert maddeleri
ve 6 yarı yapılandırılmış açık uçlu sorudan oluşan anket formu ile toplanmıştır.
Anket formundaki öğrencilere ait demografik bilgiler ve Likert türündeki
sorular SPSS programında betimsel istatistik yöntemlerinden frekans, yüzde ve
aritmetik ortalama alınarak analiz edilmiştir. Açık uçlu soruya verilen
cevaplar ise içerik analizi yöntemiyle kategorik hale getirilerek analiz
edilmiştir. Elde edilen bulgulara göre İLİTAM programının ön plana çıkan tercih
nedenleri şunlardır; din ile ilgili konularda bilgi sahibi olmak, mesleğimle
ilgili konularda kendimi geliştirmek, inancım ile ilgili daha geniş bilgi
sahibi olmak. İLİTAM programında öğrenim gören öğrencilerin ders materyalleri,
öğretim üyeleri, sınav uygulamalarıyla ilgili sorunlarla karşılaştıkları tespit
edilmiştir.
S-(carbtetrahydrofurfuryloxy)alkyl-N,N-diethyldithiocarbamates - plasticizers of polyvinyl chloride composition
Authors: Alekperov N. A. , Orudzheva A. T. , Ismailov I. A. , Mamedova KH. A. , Kerimov A. KH.
Published: May 2020

By interaction of tetrahydrofurfuryl ether of monochloroacetic and 3-chloropropionic acid with trihydrate of N,Ndiethyldithiocarbamate sodium there have been synthesized the corresponding s-(carbtetrahydrofurfuryloxy)alkyl-N,Ndiethyldithiocarbamates. The eﬃ  ciency of the latter ones as plasticizers of the polymer compositions on the basis of polyvinyl chloride has been studied.
Features of obtaining ﬁ lled foam composites based on poly(meth)acrylimides
Authors: Shirshin K. V. , Kornienko I. A. , Shalaginova I. A. , Fattakhova E. KH. , Zharinov I. V.
Published: May 2020

The eﬀ ect of thickeners of various nature on the copolymerization of acrylonitrile and methacrylic acid in the presence of foaming agents (tert-butyl alcohol  N-methylformamide system) was studied. The conditions for the production of isotropic foamed nanocomposites based on polymethacrylimides, carbon nanotubes, nanosized zinc oxide and boron carbide in the presence of ﬁ ne dispersed silicon oxide are determined. The eﬀ ect of the concentration of ﬁ llers on the physicomechanical properties of foams is shown.
Investigation of the inﬂ uence of carbon nanoﬁ llers on the properties of polypropylene-based composites
Authors: Mainikova N. F. , Yarmizina A. YU. , Trofimov D. V. , Kostromina N. V. , Kravchenko T. P. , Yakovleva K. A.
Published: May 2020

The paper presents the eﬀ ect of carbon nanoﬁ llers on the physicomechanical and thermophysical properties of polypropylene. Eﬀ ective methods for homogenizing the system with the introduction of nanoﬁ llers are proposed. The possibility of using carbon nanoﬁ llers to create composites based on polypropylene with a set of controlled properties is shown.
Adsorption and dielectric properties of natural composite polymer wood
Authors: Saushkin V. V. , Matveev N. N. , Evsikova N. YU. , Kamalova N. S.
Published: May 2020

The state of water in a natural polymer, wood, was studied by its eﬀ ect on the dielectric parameters and currents of thermostimulated depolarization (TSD) of the adsorption system. It has been shown that surface wood hydroxyls do not play a signiﬁ cant role in the adsorption of water, which occurs mainly in pores of varying volume. Interpretation of the behavior of the TSD currents showed that at the initial stage the polarization linearly depends on the water adsorption value, then this linearity is violated, which we associate with the onset of migration polarization.
Study of the inﬂ uence of plasticizer DES M-2 on the physical, mechanical and technological properties of plasticate PVC
Authors: Nafikova R. F. , Fatkullin R. N. , Afanasiev F. I. , Stepanova L. B. , Islamutdinova A. A.
Published: May 2020

The paper presents the results of studies of the inﬂ uence of the new plasticizer DES M-2 on the physical, mechanical, technological and operational properties of plasticate PVC. The eﬃ  ciency of using M-2 DES for PVC plasticization is shown. Practical recommendations are formulated that are necessary when compiling PVC compound materials and products using DES M-2.
Parameters of diﬀ erent types of structures and physical-mechanical characteristics of composites based on domestic polysulfone
Authors: Baranov A. B. , Simonov-Emelyanov I. D. , Andreeva T. I.
Published: May 2020

Using the glass-ﬁ lled composites based on polysulfone domestic brand PSF-190 as an example, the problems of constructing of structure of dispersed-ﬁ lled polymer composite materials (DFPCM) are considered for the ﬁ rst time. The generalized parameters of disperse structures and their classiﬁ cation according to the structural principle are taken into account. It was established for the ﬁ rst time that the complex of physical-mechanical characteristics of DFPCM based on PSF-190 + glass ﬁ ber is determined by the structure, type of lattice, packaging, and generalized parameters. The dependences of the physicomechanical characteristics of DFPCM on the generalized parameter of the dispersed structure (Θ) are given. It has been established that for medium-ﬁ lled disperse systems (Θ = 0,60–0,45 v.f.) maximum physico-mechanical characteristics of the DFPCM are achieved at a content of short glass ﬁ ber of 0,14–0,18 v.f. The compositions of domestic glass-ﬁ lled polymeric composite materials based on domestic PSF-190 with speciﬁ ed types of lattices, structures and generalized parameters, which are practically not inferior to foreign analogues by a set of operational properties, have been developed.
Glass ﬁ ber ﬁ lled polyphenylenesulﬁ de of TERMORAN©: injection moulding, practical use А
Authors: Samoryadov A. V. , Kalugina E. V. , Bitt V. V.
Published: May 2020

Technological and rheological characteristics of glass-ﬁ lled polyphenylene sulﬁ des are investigated. Main processing window of injection moulding is determined. Examples of their practical application are given.
Advanced polymer materials with energy-eﬃ cient molding mode for structural composite products
Authors: Kogan D. I. , Chursova L. V. , Panina N. N. , Grebeneva T. A. , Golikov E. I. , Sharova I. A. , Batorova Y. A.
Published: May 2020

The epoxy resin and adhesive ﬁ lm with energy-eﬃ  cient molding process are considered in present paper. These materials are suitable for production of structural polymer composite products based on ﬁ brous ﬁ llers obtained by prepreg technology. They can be used in the aviation, space, automobile, shipbuilding, railway transport and other ﬁ elds.
Epoxy resins for high temperature resistant polymer materials
Authors: Klebanov M. S.
Published: May 2020

The review of epoxy resins, produced by foreign companies and developed in foreign research institutions, which provide high temperature resistant polymers.
Investigation of structure and properties of nanostructured polymer mixtures based on polyethylene and polyvinyl chloride
Authors: Ashurov N. SH. , Shahobutdinov S. SH. , Kareva N. D. , Yugay S. M. , Atakhanov А. А. , RASHIDOVA S. SH.
Published: May 2020

The structure, morphology, and physical and mechanical properties of nanostructured polymer-polymer mixtures based on polyethylene and polyvinyl chloride have been studied using IR-spectroscopy, X-ray diﬀ raction analysis, optical and atomic force microscopy. The inﬂ uence of the production method and the PE/PVC ratio on the elastic-strength properties of the composition is studied. It was found that the inclusion of a compatibilizer (block copolymer of PE with PVC) in the composition improves the compatibility of constituent components and the properties of the resulting compositions.
Üretim ve Emek Ekseninde Dijital Oyun Sektöründe Kadın
Authors: ÇETİNKAYA Aysel
Published: May 2020

Günümüzde dijital oyunlar, çeşitlilik ve katılım konusuna ilişkin giderek artan bir ilginin ve söylemin odak noktası haline gelmiştir. Tüm dünyada hacmi ekonomik olarak günden güne büyüyen oyun sektöründe üretim, işgücü ve emek ele alınması gereken önemli konular arasında yer almaktadır. Ancak bilinmektedir ki dijital oyun üretimindeki kadın katılımı hala oldukça düşük seviyededir. Dijital oyun sektöründe çalışan kadıların, içerik üretimi, oyun deneyim, kodlama, seviye tasarlama veya mekanik gibi alanlardan ziyade sıklıkla daha az teknik olan pazarlama ve beşeri ilişkileri içeren alanlarda faaliyet gösterdiği görülmektedir. Bu sebeple, muhafazakar bir üretim kültürü içinde gelişen dijital oyun sektörünü kadın üreticiler gözünden değerlendirmek ve üretimdeki kadın azlığının sebeplerini tartışmak önem kazanmaktadır. Bu çalışma, Türkiye’deki dijital oyun sektöründeki görünür kadın figürler aracılığıyla oyun kültürü ve yapımındaki boşluklar ve çelişkilerin ortaya koyduğu zorlukları tartışmayı amaçlamaktadır. Bu sebeple amaçlı örneklem esasına göre seçilen ve Türkiye’de oyun sektörü içinde aktif olarak yer alan kadın oyun geliştiricilerle yarı yapılandırılmış soru formu üzerinden görüşmeler gerçekleştirilmiştir. Sektördeki kadın istihdamına ve üretimdeki emek sürecine dair elde edilen veriler, var olan ve planlanan çalışmaların geleceğine ışık tutulmasına yardımcı olmayı amaç edinmektedir.
Sosialisasi Peran Pemuda-Pemudi dalam Pemilihan Umum (PEMILU) di Nagan Raya Tahun 2019
Authors: Lestari Yeni Sri , Juraida Irma , Triyanto Triyanto , Effida Dara Quthni
Published: May 2020

Problems in the field show that there is a lack of awareness of young people in the realm of political education. In this case, political education in question is the lack of awareness and awareness of young people to be active and participate in giving their opinions and input to political issues so that they do not participate in the implementation of the General Election has raised challenging issues for the balance of a regional government system. . The implementation of this service is a socialization carried out face to face by delivering material related to the theme of devotion. The results and benefits obtained from the implementation of this socialization are able to foster early awareness of young people to start active in the political process such as exercising their voting rights when elections are held and able to provide motivation for young people to engage directly as a Success Team in supporting prospective couples who have vision-mission according to their views.
Pemanfaatan Mol Limbah Sayuran sebagai Pupuk Organik Cair pada Tanaman Padi (Oryza sativa L.)
Authors: Ariska Nana , Yusrizal Yusrizal , Jasmi Jasmi
Published: May 2020

This service aims to provide information so that farmers can utilize and apply liquid organic fertilizer from vegetable waste (MOL) to rice plants in the village of Cot Darat, Sama Tiga District, West Aceh Regency. The method used to achieve these objectives is through counseling using participatory and on-site practice. The stages of its implementation are through counseling methods in the form of material exposure on vegetable waste MOL, discussion of farmer groups on site, training in processing organic waste into biocomposers together with farmer groups. The results of this service show that the level of knowledge and understanding of technology for processing vegetable waste into organic fertilizer can be absorbed (controlled) by rice farmers. All members of the group consist of various ages ranging from 30 to 50 years. One indicator in determining work productivity in conducting business development is the age level, where the age of farmers who are relatively young is stronger, work smart, easy to accept new innovations.
Pengendalian RKPG dan Pendampingan Pemerintah Gampong Melalui Kemitraan BAPPEDA di Kecamatan Meurebo, Aceh Barat
Authors: Mardhiah Nellis , Ikhsan Ikhsan , Rafiie Said Achmad Kabiru
Published: May 2020

The term Gampong means village which is a division of administrative territory in the province of Aceh, Indonesia. Thus, the Village Development Work Plan (RKPG) which is an obligation in the governance of the development of the Village of Gunong Kleng for the sake of community life. This RKPG becomes the obligation of the regional government in guiding the Gampong government apparatus in development management in accordance with applicable regulations. The general objective of this service is to build a good partnership between BAPPEDA and the Gampong government in realizing the regional development strategic plan through a bottom-up approach in sustainable development plans. Specific objectives in this service activity consist of, First; to enhance BAPPEDA and Gampong Government partnerships in Development planning; Secondly, it can realize the village development plan in accordance with the results of the musrenbang; Third, the implementation of development can be controlled through the document form RKPG provisions that have been determined in accordance with applicable regulations. The assistance model in the community service activities for the Gampong community to be able to fulfill the program of this activity can be carried out through 4 (four) stages, namely the FGD on the RKPG and RPJMG provisions, the Socialization of the MURENBANGDES Implementation Mechanism, the implementation of a social control mechanism that is directly imposed by the community in accordance with the RKPG provisions. The results of community service assistance are carried out through a bottom-up development model approach in the RKPG in the village of Gunong Kleng to plan the development of the Gampong in accordance with the Gampong RPJMG that has been set. Implementation of the development can increase community participation, and can increase the value of community trust in the Gampong government in governance. development in a transparent, accountable and sustainable development in Gampong Gunong Kleng, West Aceh.
Sosialisasi Kewirausahaan Melalui Pemanfaatan Hasil Produksi Pisang dan Ayam Potong untuk Meningkatkan Kesejahteraan Masyarakat
Authors: Triyanto Triyanto , Juraida Irma , Yana Rahma Husna
Published: May 2020

A country's economy is determined by government revenue, and government revenue is also closely related to regional income. Meanwhile, regional income is also related to community income. Many opportunities can improve the economy. Khairil Anwar's research revealed that many of the items sold in the city of Meulaboh and the surrounding area came from other regions both inside and outside the Aceh region. Of course, if this can be done by the people of West Aceh, the community's economy will improve. To improve community welfare, it is important to gain insight into the community. The method of implementation is to gather parishioners and then give them an overview of the results of research on goods used and consumed by the community. Then together, calculate the potential that can be done. As a result, the community has realized many ways to increase family income while increasing welfare by only planting bananas and chicken pieces.
Pengembangan Bahan Ajar Materi Pendidikan Politik Bagi Guru PPKn MTs di Kabupaten Ponorogo
Authors: Sunarto Sunarto , Sulton Sulton , Mahardhani Ardhana Januar
Published: May 2020

Kurangnya ketrampilan guru dalam memperkuat materi pembelajaran lewat pengembangan bahan ajar terutama dalam materi pendidikan politik, menjadikan banyak siswa yang seakan apatis dengan kondisi politik disekitarnya, selain itu terlalu monotonnya pembelajaran yang dilaksanakan oleh guru menjadikan siswa gampang merasa bosan dan tidak mempunyai semangat dalam mengikuti pembelajaran terutama dalam mata pelajaran Pendidikan Kewarganegaraan. Berdasarkan pada masalah itu Prodi Pendidikan Pancasila dan Kewarganegaraan Universitas Muhammadiyah Ponorogo akan mengadakan kegiatan pendampingan lewat program pengabdian pada masyarakat yang bertujuan untuk menambah ilmu, refreshing materi, dan mengasah kreatifitas dalam hal pembuatan bahan ajar materi pendidikan politik dalam bentuk brosur, kegiatan ini terfokus pada guru PPKn pada tingkat MTs di Kabupaten Ponorogo
Sosialisasi Trik Menjawab Soal Reading dalam Ujian Nasional Bahasa Inggris di SMKN 1 Samatiga Aceh Barat
Authors: Rahma Endah Anisa , Setiyana Rusma
Published: May 2020

Reading is one of the types of questions asked in National Examination. Senior High School/ MA/ SMK students face difficulties in answering reading questions because they require to analize and compare the passage. Based on the results of a study by the Research Center of the Ministry of Education and Culture (2019), only under 50% of students were able to answer the English National Examination questions. Based on these facts, it is necessary to hold a socialization about understanding English test questions and the types of questions asked in the National Examination. In this community service activity, students of SMKN 1 Samatiga who will face the National Examination are the target of the activity. This activity was carried out by lecturing, discussion and simulation test questions. After being given an understanding of the tricks in answering reading questions, the test results showed that students get scores above 50 for each aspect of the question discussed, namely: main ideas, direct and indirect questions, pronoun references, and vocabulary meaning.
Deteksi Dini Kanker Leher Rahim di Kampung KB Desa Percut Sei Tuan
Authors: Purba Agnes , Simanjuntak Eva Hotmaria , Saragih Frida Liharis
Published: May 2020

Utilization of IVA screening by mothers in Deli Serdang Regency is not optimal. Constraints encountered were from the mother, such as being reluctant to be examined due to embarrassment, unsure of the importance of the examination, not knowing the importance of early detection of cervical cancer and fear of feeling pain during the examination. Survey in February 2016 of mothers who did IVA tests at the health center were 107 people (0.43%), meaning that only a few mothers checked themselves with IVA tests. The results of a short interview with a number of mothers in Kampung KB Percut Sei Tuan Village, explained that the mother had never done an IVA test, she felt no need to check because she had never experienced complaints, she was afraid and taboo to open or check her genital, they did not know about IVA test, as well as the benefits of the examination. Therefore it is important to do this community service by providing health education about cervical cancer and the importance of IVA examinations for women aged 30-50 years in Kampung KB Percut Sei Tuan Village so that women's understanding increases about IVA examinations which are finally willing to do IVA examinations for detection early cervical cancer.
Pelatihan Pembibitan Tanaman Hutan Bagi Kelompok Pemuda di Desa Daru
Authors: Patty Zeth , Lewerissa Ebedly , Kastanja Ariance Yeane
Published: May 2020

The training activities are targeted at Youth group in Daru Village, with the main problem is a lack of knowledge about forest plant nursery techniques. The target to be achieved is to increase the knowledge and skills of young people in the supply of plant seeds. The method used is counseling and training aimed at improving youth skills in forestry seedling nursery techniques. The results of the implementation of the activities show that the training activities have been able to produce the expected output that is to provide knowledge and skills for youth, as well as have encouraged youth in Daru Village to replant forest areas independently.
INDOMARET MILIK SIAPA? IMPLEMENTASI DAN PEMINGGIRAN PEDAGANG KECIL DALAM PRAKTEK PEMBERIAN IZIN MENDIRIKAN TOKO MODERN DI MEULABOH
Authors: Wati Fatwa , Mursyidin Mursyidin , Hajad Vellayati
Published: May 2020

Implementation of the Republic of Indonesia's Minister of Trade Regulation regarding the presence of modern shops such as Indomaret in Meulaboh City, West Aceh Regency, which has an impact on the large number of Indomarets and disrupts the existence of traditional shops owned by local communities. This study used a qualitative method through a case study approach with key informants as Head of Trade at the Trade Office, Head of Services and Licensing Staff of the One-Stop Integrated Investment and Services Office (DPMPTSP), Secretary of the West Aceh Traders Association, Modern Shop Employees ( Indomaret), Traditional Traders / Grocer and Community Traders. The results of this study indicate that the implementation of the Permendagri issuance, especially related to structuring guidelines and fostering of traditional markets, shopping centers and modern shops carried out by the Regional Government of West Aceh Regency has not been fully effective, it is due to the absence of derivative policies governing further related the establishment of modern markets such as Indomaret, and in the implementation there is also communication and non-coordination between the two parties implementing the policy. Aside from having positive impacts such as increasing local revenue tax, Indomaret's presence also has a negative impact because it increasingly marginalizes and even kills merchant businesses in traditional shops due to shifts in consumer habits, distance or adjacent positions between modern and traditional stores.
MEMBANGKITKAN YANG HAMPIR MATI: KINERJA UPTD PASAR BINA USAHA DALAM MEMAJUKAN PASAR TRADISIONAL DI MEULABOH
Authors: Zakaria Zakaria , Jonsa Alimas , Hajad Vellayati
Published: May 2020

UPTD Pasar is a technical implementer of the Trade Office in managing the Bina Usaha Market in Johan Pahlawan District, West Aceh Regency. This study looks at performance through the UPTD Market through productivity, service quality, responsiveness, responsibility, and accountability. The method used is descriptive qualitative through interviews with related sources such as the head of the Bina Usaha Market Unit, traders who sell at Bina Usaha Market, and the community as users or consumers at the Bina Usaha Market. The results show that the Market UPTD has been effective in managing the Bina Usaha Market Meulaboh because it has put forward the aspects of responsiveness, responsibility, and accountability that can be seen through achievements in the current performance of the UPTD Pasar. Good service results in satisfaction from market users. However, UPTD Pasar also still has shortcomings in terms of productivity and service quality. This can be seen from the lack of employees and supporting facilities in managing the Bina Usaha Market in Meulaboh.
INOVASI BPJS KESEHATAN DALAM PEMBERIAN LAYANAN KEPADA MASYARAKAT : APLIKASI MOBILE JKN
Authors: Wulanadary Ayu , Sudarman Sudarman , Ikhsan Ikhsan
Published: May 2020

This paper discusses service innovations carried out by BPJS Health through the JKN Mobile Application. Jkn mobile application is the latest innovation from BPJS Health in improving services to the community, especially in the field of health, but many people who have not used this application because many people do not know about this application. The purpose of this study is to assess the effectiveness of service innovations provided through the mobile application jkn. In this study, researchers used a qualitative research method with a descriptive approach to the determination of purposive sampling informant techniques. Measurement of effectiveness through three indicators namely: time factor, accuracy factor, and service delivery style factor. Based on the results of the study showed that the services and information provided through the application have been effective when viewed from the time needed to provide services, carefulness in service delivery and service delivery style that is not discriminatory because it is systemized with the mobile application.
PEMBERDAYAAN EKONOMI MASYARAKAT MELALUI DANA DESA : SEBUAH KEBIJAKAN PEMERINTAH ACEH BARAT
Authors: Nurhanifa Dinda , Tjoetra Afrizal , Ikhsan Ikhsan
Published: May 2020

This study aims to find out the implementation of West Aceh Regent Regulations Number 27 of 2017 concerning Guidelines for Community Economic Empowerment through Village Funds in Johan Pahlawan District. This study used a qualitative approach with descriptive methods and used the theories of Van Metter and Van Horn. The indicators consist of standards and policy objectives, policy resources, communication between related organizations and implementing activities, characteristics of implementing agents, social and political-economic conditions and attitudes of implementers or implementers. The results showed that the implementation of West Aceh Regent Regulation No. 27 of 2017 concerning Guidelines for Community Economic Empowerment through Village Funds in Johan Pahlawan Sub-District especially in Leuhan Village, Padang Seurahet Village, and Blang Beurandang Village had been carried out in accordance with the provisions of West Aceh Regent Regulation Number 27 the Year 2017. This is evidenced by the implementation of 2 (two) policy indicators, namely the distribution of empowerment assistance from village gampong to the community in accordance with policy standards and objectives, and human resources and the budget is adequate so that the response from the community is very enthusiastic about community economic empowerment activities through village funds. But in the implementation of West Aceh Regent Regulation Number 27 Year 2017 there are still 4 (four) obstacles based on the Van Meter and Van Horn theory, namely lack of socialization to the community so that the gampong community does not understand the standards, objectives and implementation mechanisms of West Aceh Regent Regulation Number 27 of 2017 and lack of communication and coordination between implementing agents of economic empowerment in 2017 with the current gampong government, then guidance and supervision not carried out thoroughly by policy implementers at the District and District levels, and implementers of empowerment activities at the village level did not fully carry out the verification process. towards empowerment proposals submitted by the community there are still some beneficiaries who are not eligible to be given economic empowerment assistance funds and are not strict enough to the recipients of economic empowerment benefits that cause low levels of compliance community beneficiaries of economic empowerment against sanctions and agreed conditions, then the external political environment that is not conducive is caused by-elections in 2017 where there is a change of regent, as well as lack of support and commitment from the implementing party at the village level to the implementation of regent regulations West Aceh Number 27 of 2017
Cover Jurnal Public Policy
Authors: Jurnal Cover
Published: May 2020

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Pengaruh Manajemen Risiko dan Corporate Social Responsibility (CSR) terhadap Profitabilitas pada Perusahaan Perbankan yang Terdaftar di Bursa Efek Indonesia Periode 2014-2018
Authors: Saputra Agung , Saputra Asep Rokhyadi Permana
Published: May 2020

This study aims to determine the effect of risk management and corporate social responsibility (CSR) on profitability of banking companies listed on the Indonesia Stock Exchange in the 2014-2018 period. The population in this study is the banking sector companies in 2014-2018 which are listed on the IDX. Sampling using a purposive sampling technique obtained a sample of 28 banking companies. The data analysis technique uses multiple linear regression. The results showed that: (1) risk management which is proxied by credit risk (NPL) has a negative and significant effect on profitability, (2) corporate social responsibility has a positive and significant effect on profitability, and (3) risk management and corporate social responsibility have a simultaneous and significant effect on profitability
Larangan Merokok di Mata Mahasiswa: Studi Tentang Kebijakan Larangan Merokok di Tempat Umum
Authors: Ilhamsyah Fadhil , Tjoetra Afrizal , Ikhsan Ikhsan
Published: May 2020

This paper explains about Teuku Umar University Students' perceptions of the smoking ban policy at public places in West Aceh Regency. The smoking ban policy is an effective way of controlling smoking and indirectly reduces the negative impact on the health of passive smokers due to smoking by releasing it in public places. This research uses quantitative research methods with survey methods. the population of Teku Umar University students who accept 50 people who have an age range between 18-25 years and are male and female. The results showed that most Teuku Umar Universities were of the view that the ban on smoking in public places had run well. Even so, there are still students who do not need this policy, this can be seen from the habits of students who smoke in places that include smoking areas
Kinerja Organisasi Publik dalam Mendukung Penyelenggaraan Pelayanan di Kantor Kecamatan Johan Pahlawan
Authors: Reiza Macella Agatha Debby
Published: May 2020

The focus of this research is the organizational performance of Johan Pahlawan District in supporting the delivery of public services. The purpose of this study is to find out how the organization's performance and the factors that influence the performance of Johan Pahlawan sub-district in supporting public services there. The research method used in the writing of this paper is descriptive qualitative with documentation study data collection techniques. The performance of employees in the Johan Pahlawan District Office organization is seen from 5 indicators namely productivity, service quality, responsiveness, responsibility and accountability. Every employee, both superiors and subordinates, is always based on the SOP that has been applied in the Johan Pahlawan sub-district office. The limited facilities and infrastructure as well as the limited ability of the apparatus to be less than the maximum implementation of public services in the district office. Accountability of Johan Pahlawan sub-district is done internally and not yet published online because it does not yet have its own website. Factors affecting the performance of Johan Pahlawan Sub District include equipment and technology used, internal conditions of employees, and inadequate facilities and infrastructure.
Penguatan Sentra Kewirausahaan Pemuda Gampong Pante Rawa Aceh Besar Melalui Program Inkubator Bisnis Kemenpora
Authors: Saputra Akmal , Liyana Cut Irna
Published: May 2020

This article examines how the business incubator program by the Ministry of Youth and Sports (Kemenpora) through the Aceh Ummat Development Institute (LPU) in 2013 has influenced and given impact the Youth Entrepreneurship Center (SKP) in the Pante Rawa village, Kecamatan Kuta Malacca, Aceh Besar Regency. This study uses qualitative methods with purposive techniques, data collection techniques through in-depth interviews, documentation of activities and observation after the program is implemented. The results showed that the Business Incubator program implemented by the Ministry of Youth and Sport had an impact on the independence of youths in the villages, the formation of Youth Entrepreneurship Centers (SKP), encouraging entrepreneurship, impacting on creative, innovative values and youth participation in entrepreneurship, the realization of youth values togetherness at Pante Rawa village, Kuta Malaka sub-district, Aceh Besar District