bluuebunny/crossref_metadata_2025 huggingface dataset:
Estado nutricional e ingestão proteica de idosos com doença de Parkinson
Authors: Guerdão Maritza Dionicia Quino Paredes , Silva Sonia Maria César de Azevedo e , Silva Maria de Lourdes do Nascimento da , Roediger Manuela de Almeida
Published: January 2019

Objetivo: Determinar o estado nutricional e a ingestão proteica de pacientes idosos com doença de Parkinson (DP) e sua associação com o grau de evolução da DP. Métodos: Estudo transversal desenvolvido com 31 idosos de ambos os gêneros com DP do ambulatório de Neurologia de um hospital público. Foi realizada a avaliação do estado nutricional e utilizado o Recordatório de 24 horas para avaliar o consumo calórico e proteico. Utilizou-se o teste de qui-quadrado de Pearson e o teste não paramétrico de Mann-Whitney para verificar a associação entre as variáveis, pelo software Stata® versão 13.1 Resultados: 61,3% dos participantes eram do sexo masculino. Quanto ao diagnóstico do índice de Massa Corporal (IMC), observa-se que 45% dos pacientes estavam com o peso adequado para a altura e 22,6% com baixo peso. A média do IMC foi de 26,78kg/m2. A ingestão proteica foi superior a 0,8 g/kg/dia, recomendação estabelecida pelas DRI (Dietary Reference Intakes) do Institute of Medicine. A média da ingestão proteica foi 1,22 g/kg/dia, sendo o consumo superior nas três primeiras refeições (desjejum, lanche da manhã e almoço): 50,17 g, cuando comparada à média do consumo nas três últimas refeições (lanche da tarde, jantar e lanche da noite) de 38,37 g, Conclusão: Não foi verificada associação do estado nutricional e ingestão proteica com o estágio da doença e o tempo de evolução da DP.
Kemampuan Komunikasi Matematis Peserta Didik Melalui Soal PISA 2015
Authors: Zulfah Zulfah , Rianti Wida
Published: January 2019

Tujuan penelitian ini adalah menganalisis kemampuan komunikasi matematis peserta didik Bangkinang dalam menyelesaikan soal PISA 2015. Indikator kemampuan komunikasi matematis yang dilihat yaitu kemampuan menulis, meggambar, dan mampu membuat ekspresi matematis. Metode penelitian yang digunakan adalah deskripsi kualitatif yaitu menggambarkan mengenai kemampuan komunikasi yang dimiliki peserta didik Bangkinang dalam menyelesaikan soal PISA 2015. Instrumen yang digunakan berupa soal PISA 2015 paket 1. Peserta didik masih kesulitan dalam membuat model matematika dari permasalahan yang diberikan, memilih strategi yang tepat guna memecahkan permasalahan yang diberikan, diikuti dengan rendahnya kemampuan peserta didik merefleksikan grafik ke dalam ide matematika yang mana termasuk kategori drawing. Ringkasan dari analisis ketujuh soal PISA 2015 yang dikategorikan soal Komunikasi Matematis yaitu (1) Written Text, Pada soal nomor 15; 10,26% peserta didik berkemampuan tinggi; 2,56% berkemampuan sedang; dan 87,18% berkemampuan rendah. (2) Mathematical Expression, Pada soal nomor 12; 15,38% peserta didik berkemampuan tinggi; 15,38 peserta didik berkemampuan sedang; dan 69,24% berkemampuan rendah. (3) Drawing, Pada soal nomor 30; 82,05% peserta didik berkemampuan tinggi; dan 17,94% berkemampuan rendah. Berdasarkan penelitian yang telah dilaksanakan pada 39 peserta didik, dapat disimpulkan bahwa kemampuan komunikasi matematis peserta didik SMP di Bangkinang melalui penyelesaian soal PISA 2015 masih rendah pada kategori Mathematical Expression.
Lectora Inspire in Learning Congruence Triangles in Higher Education
Authors: Sanwidi Ardhi , Swastika Galuh Tyasing
Published: January 2019

The purpose of this study was to determine the use of Lectora Inspire assisted learning, analyze student activities in the learning process, and to find out the improvement of student achievement in triangular congruence material. This study uses an Action Research approach. The study uses two learning cycles. The results of this study are the use of Lectora Inspire assisted learning can increase student activity in the learning process of triangular congruence material. This can be seen from the percentage of student activity from 72.85% to 81.25%. In addition, this learning activity can improve student achievement. This can be seen from the increase in completeness percentage of student learning outcomes from 53.1% to 78.1%.
Implementasi Pembelajaran Worksheet Berbasis ICT Untuk Peningkatan Kemampuan High Order Mathematical Thinking (HOMT) Siswa SMP
Authors: Purwasih Ratni , Aripin Usman , Fitrianna Aflich Yusnita
Published: January 2019

Penelitian ini dilatarbelakangi oleh rendahnya tingkat belajar siswa dipengaruhi oleh persepsi mengenai pembelajaran matematika yang dianggap sulit. Siswa harus mengembangkan pengetahuan baru mereka secara aktif dari pengalaman dan pengetahuan sebelumnya sehingga dibutuhkan kemampuan High Order Mathematical Thinking (HOMT) siswa SMP. Untuk mengatasi permasalahan tersebut diperlukan salahsatu model  pembelajaran  yang  diharapkan  mampu  mengembangkan kemampuan High Order Mathematical Thinking (HOMT) siswa  adalah pembelajaran worksheet berbasis ICT. Melalui pembelajaran ini terdapat lembaran-lembaran berisi tugas instruksional yang terdiri dari serangkaian pertanyaan dan informasi yang dirancang berbasis ICT untuk membimbing siswa agar memahami masalah matematika yang memuat soal-soal sistematis bertujuan meningkatkan High Order Mathematical Thinking (HOMT) siswa. Metode penelitian yang digunakan adalah  quasi experimental dengan bentuk desain Nonequivalent Control Group Design, dimana subyek penelitian tidak dikelompokkan secara acak. Data dalam penelitian ini dikumpulkan melalui pretes dan postes  kemampuan  HOTM siswa.Tujuan dalam penelitian ini adalah mengkaji pencapaian dan peningkatan kemampuan high order mathematical thinking (HOMT) siswa SMP  di kelas yang mendapat pembelajaran Worksheetberbasis ICT  lebih baik daripada siswa di kelas yang mendapatkan pembelajaran ekspositori.Hasil dari peenlitian ini adalah peningkatan kemampuan HOTM siswa SMP yang menggunakan pembelajaran worksheet berbasis ICT lebih baik dibandingkan kelas yang pembelajarannnya menggunakan ekspositori.

 
Thermodynamics of Chemical and Electrochemical Stability of Fe – Ge System Alloys
Authors: Tyurin Aleksandr Georgievich , Nikolaychuk Pavel Anatolyevich , Kanatyeva Irina Igorevna
Published: January 2019

The standard Gibbs energies of formation of intermatallides Fe6Ge5, FeGe, FeGe2 were estimated. Thermodynamic properties of α- and β- solid metallic solutions of Fe – Ge system and spinel solutions of Fe3O4 – Fe2GeO4 system were determined. The state diagram of Fe – Ge – O system and the potential – рН diagram of Fe – Ge – H2O system at 25ºС were plotted. The thermodynamic features of the corrosion-electrochemical behaviour of Fe – Ge system was discussed
Suze Randal translates Viola Di Grado
Authors: Randal Suze
Published: January 2019

The Demons of Faro: Ingmar Bergman and the interior vocabulary of disaster
Peter Constantine interviews Lawrence Venuti
Authors: Constantine Peter
Published: January 2019

Lawrence Venuti is a leading translator of modern Italian and Catalan literature and internationally one of the most influential theorists in the field of literary translation. In their recent interview, Peter Constantine asked him about his craft and theory of translation.
Andrew McMillan translates Egill Skallagrímsson
Authors: McMillan Andrew
Published: January 2019

Andrew McMillan translates Egill Skallagrímsson
Visualisasi Bangunan Peninggalan Belanda di Kotabaru Yogyakarta melalui ESRI Story Map
Authors: Farida Annisa , Chintya Ni Putu Praja , Mutiarasari Wahyu Marta
Published: January 2019

ABSTRAKESRI Story map merupakan cara untuk memvisualisasikan peta dan data nonspasial pada aplikasi web tingkat lanjut. Contoh data nonspasial adalah teks narasi, gambar, dan konten multimedia. Salah satu peta cerita yang paling populer adalah peta cerita dalam bentuk jurnal. Peta cerita format jurnal menyajikan lokasi secara visual yang ditambahkan dengan data nonspasial. Makalah ini menyajikan cerita melalui ESRI story map untuk memvisualisasikan bangunan peninggalan Belanda di Kotabaru, Kota Yogyakarta. Bangunan peninggalan Belanda disebut juga sebagai bangunan heritage. Jumlah bangunan Heritage di Kotabaru saat ini menurun karena adanya pertumbuhan ekonomi di Kota Yogyakarta yang mengakibatkan beberapa bangunan heritage berubah menjadi bangunan modern. Jurnal ini menyajikan informasi tentang lokasi bangunan heritage yang disertai narasi sejarahnya sebagai salah satu upaya melestarikan bangunan bersejarah.Kata kunci: Bangunan peninggalan Belanda, peta cerita, spasial, heritage ABSTRACTESRI story map is an advance way to visualize maps with nonspatial data in a web application. Examples of nonspatial data are narrative text, images, and multimedia context. The most popular story map is story map journal. The story map journal shows nonspatial and the location of the story visually. We made story maps using ESRI story map to visualize Dutch heritage buildings in Kotabaru, Yogyakarta Province. Dutch heritage buildings are known as heritage buildings. Now, the number of heritage building is decreasing. This is due to economic growth in Yogyakarta. There are some significant changes in this area. Some heritage buildings are transformed into modern buildings. This paper presents the location information of heritage buildings along with its historical narrative as one of efforts to preserve the historical buildings.Keywords: Dutch heritage buildings, story map, spatial, heritage
Pengaruh Komunikasi Orang Tua Dengan Guru terhadap Peningkatan Kualitas Pembelajaran
Authors: Megawati Megawati , Kahar Fakhri
Published: January 2019

Penelitian ini bertujuan untuk mengetahui: 1) gambaran komunikasi antara orang tua dengan guru di SMK Muhammadiyah MarioriwawoKabupaten Soppeng, 2) gambaran  kualitas pembelajaran IPS di SMK Muhammadiyah Marioriwawo Kabupaten Soppeng, 3) pengaruh komunikasi orang tua dengan guru terhadap peningkatan kualitas pembelajaran IPS di SMK Muhammadiyah Marioriwawo Kabupaten Soppeng. Penelitian dilakukan dengan pendekatan statistik kuantitatif asosiatif.Variabel penelitian terdiri dari komunikasi orang tua dengan guru (variable X) dan kualitas pembelajaran (variabel Y). Populasi penelitian ini adalah seluruh siswa SMK Muhammadiyah Marioriwawoyang berjumlah 184 siswa dan ditarik sampel sebanyak 46 siswa.Teknik analisis data dilakukan dengan analisis statistik deskriptif dan analisis statistik inferensial. Berdasarkan hasil penelitian dapat diketahui bahwa Gambaran komunikasi antara orang tua dengan guru di SMK Muhammadiyah MarioriwawoKabupaten Soppeng berada pada kategori “baik”.Hal tersebut menunjukkan bahwa Perwujudan pengaruh komunikasi orang tua dengan guru sudah baik, dikarenakan telah mampu memiliki keterbukaan, empati, dukungan, rasa positif, dan kesetaraan. Gambaran kualitas pembelajaran IPS di SMK Muhammadiyah Marioriwawo Kabupaten Soppeng berada pada kategori “baik” hal tersebut menunjukkan bahwa apabila komunikasi orang tua dengan guru baik kualitas pembelajaran IPS baik dikarenakan telah mampu memiliki Perilaku pembelajaran pendidik (guru), Perilaku dan dampak belajar peserta didik, Iklim pembelajaran, Materi pembelajaran yang berkualitas, Kualitas media pembelajaran, danSistem Pembelajaran di sekolah. Dan gambaran Pengaruh komunikasi orang tua dengan guru terhadap peningkatan kualitas pembelajaran IPS di SMK Muhammadiyah MarioriwawoKabupaten Soppeng berada pada kategori kuat hal tersebut menunjukkan bahwa apabila komunikasi orang tua dengan guru baik kualiats pembelajaran IPS baik tapi apabila sebaliknya komunikasi orang tua dengan guru tidak berjalan dengan baik maka berpengaruh tidak baik juga pada kualitas pembelajaran..                               Kata Kunci: Komunikasi, Orang Tua, IPS
First detection of a Vssc allele V1016G conferring a high level of insecticide resistance in Aedes albopictus collected from Europe (Italy) and Asia (Vietnam), 2016: a new emerging threat to controlling arboviral diseases
Authors: Kasai Shinji , Caputo Beniamino , Tsunoda Takashi , Cuong Tran Chi , Maekawa Yoshihide , Lam-Phua Sai Gek , Pichler Verena , Itokawa Kentaro , Murota Katsunori , Komagata Osamu , Yoshida Chigusa , Chung Han-Hsuan , Bellini Romeo , Tsuda Yoshio , Teng Hwa-Jen , Filho José Luiz de Lima , Alves Luiz Carlos , Ng Lee Ching , Minakawa Noboru , Yen Nguyen Thi , Phong Tran Vu , Sawabe Kyoko , Tomita Takashi
Published: January 2019

Introduction

Aedes albopictus (Skuse) is an important vector of arboviral diseases, including dengue, chikungunya and Zika virus disease. Monitoring insecticide resistance and mechanisms by which the mosquito develops resistance is crucial to minimise disease transmission.

Aim

To determine insecticide resistance status and mechanisms in Ae. albopictus from different geographical regions.

Methods

We sampled 33 populations of Ae. albopictus from Asia, Europe and South America, and tested these for susceptibility to permethrin, a pyrethroid insecticide. In resistant populations, the target site for pyrethroids, a voltage-sensitive sodium channel (Vssc) was genotyped. Three resistant sub-strains, each harbouring a resistance allele homozygously, were established and susceptibilities to three different pyrethroids (with and without a cytochrome P450 inhibitor) were assayed.

Results

Most populations of Ae. albopictus tested were highly susceptible to permethrin but a few from Italy and Vietnam (4/33), exhibited high-level resistance. Genotyping studies detected a knockdown resistance (kdr) allele V1016G in Vssc for the first time in Ae. albopictus. Two previously reported kdr alleles, F1534C and F1534S, were also detected. The bioassays indicated that the strain homozygous for the V1016G allele showed much greater levels of pyrethroid resistance than other strains harbouring F1534C or F1534S.

Conclusion

The V1016G allele was detected in both Asian and Italian Ae. albopictus populations, thus a spread of this allele beyond Italy in Europe cannot be ruled out. This study emphasises the necessity to frequently and regularly monitor the V1016G allele in Ae. albopictus, particularly where this mosquito species is the main vector of arboviruses.
Bacterial sexually transmitted infections in France: recent trends and patients’ characteristics in 2016
Authors: Ndeikoundam Ngangro Ndeindo , Viriot Delphine , Fournet Nelly , Pioche Corinne , De Barbeyrac Bertille , Goubard Agathe , Dupin Nicolas , Berçot Béatrice , Fouéré Sébastien , Alcaraz Isabelle , Ohayon Michel , Spenatto Nathalie , Vernay-Vaisse Chantal ,   referents for the regional offices of the French national public health agency, Pillonel Josiane , Lot Florence
Published: January 2019

Diagnoses of bacterial sexually transmitted infections (STI) have been increasing in France since their resurgence in the late 1990s. This article presents recent epidemiological trends until 2016 and the patients’ characteristics. STI surveillance relies on sentinel networks: a clinician-based network RésIST (clinical, biological and behavioural data for early syphilis and gonorrhoea), the lymphogranuloma venereum (LGV) network (clinical, biological and behavioural data for rectal LGV, and the laboratory networks Rénachla and Rénago (demographic and biological data for chlamydial infections and gonorrhoea, respectively). Here we describe trends between 2014 and 2016, using data from diagnostic centres which participated regularly during the study period. The number of early syphilis, gonorrhoea and LGV diagnoses increased between 2014 and 2016, particularly in men who have sex with men. An increase in syphilis and gonorrhoea cases was also observed in heterosexuals. Nevertheless, we observed a drop in 2016 for syphilis and chlamydial infections after two decades of increases. Under-reporting and shortage of benzathine penicillin in 2016 may explain this latest evolution. Regular screening of patients and partners, followed by prompt treatment, remains essential to interrupt STI transmission in a context where human immunodeficiency virus (HIV) prevention has expanded towards biomedical prophylaxis.
Dispute Settlement between Telkomsel and Indosat: An Analysis on Com-petition of Cellular Operator
Authors: Fajar ND Mukti , Setiawati Diana , Nurhayati Yati
Published: January 2019

Telecommunication advancement has become a central part of human life brought tight competition among cellular operators. On June 2016, there was a case of business competition between Telkomsel and Indosat (the big Three Cellular operators in Indonesia) that conduct monopoly practice and predatory pricing. In Indonesia, there are two Institutions that maintain business telecommunication and business competition namely Indonesian Telecommunication Regulatory Body (BRTI) has mandated by Law number 36 of 1999 and Business Competition Supervisory Commission (KPPU) by Law Number 5 of 1999. The research aims to know how the government regulates on competition of cellular operator in Indonesia and to know the role of Indonesian Telecommunication Regulatory Body (BRTI) and Business Competition Supervisory Commission (KPPU) to settle the cases on competition of cellular operator (Telkomsel and Indosat cases). The study is normative legal research with statute and case approach, by using juridical qualitative approach. The results of this research are, firstly the analysis of regulation regarding on competition of cellular operator. Secondly the analysis of the role of Indonesian Telecommunication Regulatory Body (BRTI) and Business Competition Supervisory Commission (KPPU) to settle the cases on competition of cellular operator (Telkomsel and Indosat cases) that conduct monopoly practice and predatory pricing, regarding with Law Number 36 of 1999 on Telecommunication and Law Number 5 of 1999 on the Prohibition of Monopolistic Practice and Unfair Business Competition.
Sustainability Comparison for Steel and Basalt Fiber Reinforcement, Landfills, Leachate Reservoirs and Multi-Functional Structure
Authors: Adejuyigbe IfeOluwa B. , Chiadighikaobi Paschal C. , Okpara Donatus A.
Published: January 2019

To a large extend sustainable construction of any structure greatly depends on the materials used in its formation. Traditionally, materials such as bricks, mortar, steels are still important components of most buildings. But modern technology is equally changing how materials are created and used.Based on the above explanation, the objective of this paper was to compare the steel structures with basalt fiber reinforced concrete. As basalt fiber is still not wide spread, this paper focus on the advantages, usages and applications of basalt fiber reinforced concrete to solve construction and structural challenges. The method and analysis used in this paper was derived from research and works done by previous authors on similar topics. Previous research information show that producers and users of these materials make choice of building materials to depend on the area the structure is proposed to be built and on the taste and ideas given by the client. Their consideration is often devoid of environmental, psychological, social and economy factors. The research methods lead to the understanding on the use and importance of basalt fiber concrete for landfills, leachate reservoirs and multifunctional structure.This paper helps structural users and engineers to know that green materials with good environmental characteristics that support nature are being considered as best construction materials due to what they are composed of. Waste and cost are also crucial as far as construction materials are concern. Even now, management of waste products from landfills specially leachates requires better construction designs in tropical region like Nigeria. More so, in line with the recent safe the climate calls, efforts to select the kind of material used in raising structures are becoming unavoidable.
Animation notation, score distribution and AR-VR environments for spectral mimetic transfer in music composition
Authors: Bell Jonathan , Carey Benedict
Published: January 2019

This paper seeks to make a case for a compositional ideal (the mimetic transfer of a recorded or synthesized sound to the instrumental/vocal domain) which today’s technologies for animated/distributed musical notation have made more realistic than when it first appeared as a general aesthetic (with composers such as Tristan Murail and Gérard Grisey, or, in the realm of computer music, Jean-Claude Risset), simultaneously with the birth of the digital era in the 1970s. The concept of mimesis is here examined both as a (post) spectral compositional technique and as a common feature of any form for musical score/representation. These theoretical considerations are then exemplified by musical examples and software demonstrations extract from the “In memoriam Jean-Claude Risset” cycle of compositions, all performed with the help of the SmartVox Score distribution system.
Categorizing Software Feedback in Current Language Software
Authors: Vawter Laura , Martens Alke
Published: January 2019

Through the integration of the linguistic and computer science perspective of corrective feedback, this paper seeks to examine the forms of feedback present in current CALL software. This paper expounds on the Behaviorist, Cognitivist, and Constructivist learning perspective present in current language learning software.
Soft Hypervector Space and Fuzzy Soft Hypervector Space
Authors: Ranjbar-Yanehsari Esmail , Asghari-Larimi Mohsen , Ameri Reza
Published: January 2019

In this paper, the notions of soft hypervector space and fuzzy soft hypervector space are introduced, and several basic properties are provided. Also, we define and analyze the concept of image and pre-image of fuzzy soft hypervector space.
Application of Combinatorial Techniques to the Ghanaian Board Game Zaminamina Draft
Authors: Donkoh Elvis Kobina , Davis Rebecca , Owusu-Ansah Emmanuel D.J , Antwi Emmanuel A. , Mensah Michael
Published: January 2019

Games happen to be a part of our contemporary culture and way of life. Often mathematical models of conflict and cooperation between intelligent rational decision-makers are studied in these games. Example is the African board game â€™Zaminamina draftâ€™ which is often guided by combinatorial strategies and techniques for winning. In this paper we deduce an intelligent mathematical technique for playing a winning game. Two different starting strategies were formulated; center starting and edge or vertex starting. The results were distorted into a 3x3 matrix and elementary row operations were performed to establish all possible wins. MatLab was used to distort the matrix to determine the diagonal wins. A program was written using python in artificial intelligence (AI) to help in playing optimally
On Some Series Dependent on a Parameter Which Generalize Eulerâ€™s Constant
Authors: Bracken Paul
Published: January 2019

Series which depend on a parameter and generalize the constant discovered by Euler are introduced and studied. Convergence results are established. An infinite series expansion is obtained from these generalized formulas which can be used to evaluate the generalized constant. Eulerâ€™s constant can be obtained as a special case. Some asymptotic results are formulated and limits of some closely related sequences are given at the end.
Value-at-Risk Modeling with Conditional Copulas in Euclidean Space Framework
Authors: Loyara Vini Yves Bernadin , Barro Diakarya
Published: January 2019

This paper aims to establish an analytic relation between a time-varying conditional copula and the value at risk modeled by the underlying. Specically, under the asumption that the space is euclidean we use scalar product to clarify a link between the conditional copula varying with time and norms. It is then established a new expression on the geometric yield
Beta1-paracompactness with respect to an Ideal
Authors: Cahis Abdo Mohammed
Published: January 2019

The notion of 1-paracompactness in topological spaces is introduced and studied in [1]. In this paper, we introduce and investigate the notion of \beta_1-paracompact spaces with respect to an ideal I which is a generalization of the notion ofÂ  \beta_1-paracompact spaces. We study characterizations, subsets and subspaces of 1I-paracompact spaces. Also, we investigate the invariants of \beta_I-paracompact spaces by functions.
The DG Poisson Adjoint Action and its Application
Authors: Li Xiaojie , Hu Xianguo , Lv Jiafeng , Wang Xingting
Published: January 2019

In this paper, the differential graded (DG for short) Poisson adjoint action onÂ MÂ is introduced, whereÂ MÂ is a DG Poisson module over a DG Poisson Hopf algebraÂ A. As an application, we give a new DG poisson module structure over the DG Poisson Hopf algebraÂ A, which depends heavily on the structure ofÂ A.
Corrigendum The Generalized Artin Primitive Root Conjecture (EUROPEAN J. OF PURE AND APPLIED MATH. Vol. 11, No. 1, 2018, 23-34)
Authors: Carella N. A.
Published: January 2019

The subset of integers $\mathcal{N}_2= \{ n\in \mathbb{N}:\text{ord}_n(2)=\lambda(n) \}$ in page 24, \cite{CN18}, should be \\ $$\label{eq2-40} \mathcal{N}_u =\left\{ n\in \mathbb{N}:\ord_n(u)=\lambda(n) \text{ and } p \mid n \Rightarrow \ord_p(u)=p-1, \ord_{p^2}(u)=p(p-1) \right\} $$ where $u \ne \pm 1, v^2$.In addition, Lemma 3.4 was corrected.Â These changes do not affect the main result. The proof of Theorem 1.1 remains the same. The new version of the paper is available at arXiv:1504.00843v9.
Populasi Bakteri dan Keberadaan Bakteri gram (+) dan (-) dalam Pellet Calf Starter yang Ditambah Limbah Kubis Fermentasi
Authors: Mukodiningsih Sri , Sulistiyanto B.. , Sholikhah SS
Published: January 2019

The aim of the experiment was to evaluate total bacteria population and the existence of positive and negative gram bacteria of pelletcalf starter which added by lactic acid bacteria from fermented cabbage waste.  The materials in this research were corn, rice bran, soybean meal, mineral mix, molasses, fermented cabbage wasted.  The research was conducted by Completely Randomized Design with 4 treatments and 5 replications.  The treatments were T0 (100% calf starter), T1 (2% of fermented cabbage waste + 100% calf starter), T2 (4% of fermented cabbage waste + 100% calf starter) and T3 (6% of fermented cabbage waste + 100% calf starter).  The Variables observed were bacteria population and gram bacteria.  Data of  bacteria population were evaluated by descriptive analysis, while data of gram bacteria existence were statistically analyses by  variance analysis, if there were significantly affect continued  by Duncan test.  The results showed that the highest bacteria population was on the treatment with addition level 2% of fermented cabbage waste and the lowest bacteria population was on addition level 6%.  Adding fermented cabbage waste did not significantly effect to the existence of gram bacteria.  The average score of gram bacteria existence on added fermented cabbage waste from level 0%, 2%, 4%, and 6% were respectively 1.99; 2.10; 2.29 and 2.29. Positive gram bacteria extended increased with increased fermented cabbage waste. The conclusion was the pellet calf starter which added with lactic acid bacteria produced bacteria and there was positive gram bacteria, and suppress negative bacteria.
Working Environment and Employment Conditions and their Impact on Skills Shortage in South African Gold Mines
Authors: Xingwana Lumkwana , E Smith Elroy , Eileen Mazibuko Noxolo
Published: January 2019

The purpose of the study was to examine the direct relationship and effect of human resource management practices (working environment and employment conditions) on perceived skills shortage among engineers, professionals, and supervisors in the South African gold mines. A sample of 300 engineers, professionals and supervisors was selected by purposive sampling from three selected South African gold mines. For the analysis of the data collected through a self-administered questionnaire, correlation and multiple regression were conducted using Social Package for Social Sciences, version 25. The study revealed that the working environment and employment conditions had a positive significant relationship with the perceived skills shortage in the gold mines. Considering the regression coefficients of two predictors, working environment exerted a greater impact on perceived skills shortage than employment conditions. The benefits of providing an attractive employment condition and supportive working environment create incentives for job satisfaction, employee’s intention to stay and talent retention. The study contributes to the growing research of skills shortage by conducting empirical tests consisting of three variables (perceived skills shortage, working environment, and employment conditions) in the gold mining context.
Exploration sur l'imaginaire de la chasse dans la "Seconde Partie de Don Quichotte"
Authors: Darnis Pierre
Published: January 2019

Cet article explore l’imaginaire de la prédation dans la Seconde partie de Don Quichotte afin de montrer qu’il constitue un point névralgique de la psychologie cervantine et, à la fois, un élément fondamental du livre en tant que réflexion politique.
L’écriture peut-elle valoir comme un souci de soi ? Lire Foucault avec Siri Hustvedt, Un été sans les hommes
Authors: Brugère Fabienne
Published: January 2019

L’écriture peut-elle valoir comme un souci de soi ? Quand il s’agit des femmes, on peut dire que l’écriture doit servir à acquérir ce souci de soi contre l’histoire des femmes assignées au souci des autres. Le souci de soi chez Michel Foucault évoque une écriture ou une culture de soi qui n’est plus celle des études des années 60 sur le langage et la littérature, mais un souci de soi qui se met en œuvre dans une éthique du sujet qui tient dans l’intensification du rapport à soi.Ecrire avec soi, pour soi et par soi suppose de pouvoir, avec Siri Hustvedt, faire une critique de sa vie, de son savoir et de ses pratiques; c’est aussi adopter une démarche clinique d’un « prendre soin » de soi et des autres. Les formes de vie et les formes d’écriture sont toujours intrinsèquement mêlées.
Identifikasi Potensi Jeruk Purut Sebagai Demulsifier Untuk Memisahkan Air Dari Emulsi Minyak di Lapangan Minyak Riau
Authors: Erfando Tomi
Published: January 2019

Emulsion stability is an indicator that needs to be controlled to prevent the degradation of petroleum quality. Emulsion breakdown is one of the mechanisms to separate the water phase from oil. It is transformed into a chemical compound that is expected to function as emulsion blocking or commonly known as a demulsifier. An organic demulsifier is one of the right ideas in preventing environmental pollution without diminishing its main function as an emulsion breaker. The bottle test method is one of the most commonly used methods in demulsification tests. Testing using this method is done by inserting the prepared emulsion into the bottle, then it will be placed into a waterbath under certain temperature conditions for several hours. This test will be done by looking at the demulsification that occurs every 30 minutes. From the testing of temperature, concentration, and effectiveness of the formulated formula, an optimal condition is obtained based on the highest demulsification efficiency. Based on the research, optimal condition of organic demulsifier formula is (3ml, 80˚C) with 7 ml demulsification efficiency. The results obtained from organic material formulations have not been able to increase the effectiveness of emulsion-breaking processes compared to commercial demulsifiers and basecase conditions (20 ml).
SINTESIS SURFAKTAN TURUNAN AMIDA YANG DIPEROLEH DARI REKASI METIL RISINOLEAT DAN ETILENDIAMINA
Authors: Tarigan Daniel , Agustina Magdaleni Rahayu , Kosenarpadi Soerja
Published: January 2019

Interesterification of castor oil with methanol using base catalyst gave mixture of fatty acid methyl esther (FAME) castor oil. Methyl risinoleate as major composition of methyl esther castor oil was subjected to column chromatography using petroleum ether:diethyl ether (19:1, v/v) as eluent, to give yield 73%. Amidation of methyl risinoleate with ethylendiamine under refluks condition using benzene as solvent for  ± 12 hours and catalyst NaOCH3, gave 1,3–Dirisinoleil-Etilendiamida compound and 59% yield. The reactioned product 1,3–Dirisinoleil-Etilendiamida has been confirmed its structure using FT-IR spectroscopy, and Hidrofile Lipofile Balance (HLB) value was determined by titration method 12,56
SCREENING PHYTOCHEMICAL AND ANTIBACTERIAL PROPERTY OF ETHANOLIC (Stenochlaena palustris) EXTRACT AGAINST Staphylococcus aureus , Escherichia coli, dan Bacillus subtilis
Authors: Roanisca Occa
Published: January 2019

Stenochlaena palustris dikenal dengan nama lokal pucuk iding-iding bagi masyarakat Bangka Belitung. Pemanfaatan Stenochlaena palustris sebagai obat tradisional untuk mengobati bisul, penyakit kulit, dan penambah darah. Pada penelitian ini telah dikaji kandungan metabolit sekunder dan potensi antibakteri pada Stenochlaena palustris. Serbuk kering Stenochlaena palustris dimaserasi menggunakan etanol, dan aktivitas antibakteri ditentukan menggunakan metode difusi cakram terhadap bakteri Staphylococcus aureus , Escherichia coli, dan Bacillus subtilis. Berdasarkan hasil skrining fitokimia ditemukan flavonoid, alkaloid, saponin, dan fenol hidrokuinon pada ekstrak etanol Stenochlaena palustris. Hasil pengujian antibakteri didapatkan daya hambat ekstrak etanol Stenochlaena palustris tergolong sedang dalam menghambat pertumbuhan bakteri E. coli dan B. Subtilis pada konsentrasi 50 mg/mL dengan diameter zona bening masing-masing 5,28 mm dan 6,00 mm. Daya hambat terhadap pertumbuhan S. aureus pada konsentrasi 50 mg/mL dengan diameter zona bening sebesar 4,38 mg/mL tergolong lemah.
CHITOSAN-BASE COAGULANTS IN COAGULATION-FLOCCULATION OF KAOLIN SUSPENSION
Authors: Piluharto Bambang , Nurhayati Mufrihah , Asnawati Asnawati
Published: January 2019

Coagulation-flocculation is one of the waste water treatments using coagulant/flocculants agent. Using coagulant/flocculants based on natural polymers were many used due to many available, renewable source, and environment friendly. One of that coagulant/flocculants was chitosan that can be produced through deacetylation of chitin. Amino groups in the chitosan structure play important role in the coagulant/flocculants process. The aim of research is using chitosan-based coagulants in the coagulation-flocculation of kaolin suspension. In here, there were two coagulants type, first, single coagulant which chitosan with different molecular weight  added alone in kaolin suspension. Second, mix coagulants which chitosan aid with alum in kaolin suspension. As the result, functional group analysis showed that chitosan with different molecular weight have the same functional groups. Increasing molecular weight of chitosan increase NH2 groups and degree of deacetylation. The removing turbidity of kaolin suspension showed that increasing molecular weight chitosan increase removing turbidity of kaolin suspension. Using double coagulant (chitosan and tawas) have the removing turbidity greater than single coagulant.
ISOLATION AND CHARACTERIZATION OF TERPENOID COMPOUNDS FROM LEAVES OF Macaranga beccariana Merr.
Authors: Atmoko Doni Prio , Marliana Eva , Erwin Erwin
Published: January 2019

Isolation and characterization of terpenoid compounds from ethyl acetate fraction of Macaranga beccariana Merr. have been done. The separation process at ethyl acetate fraction using gravity column chromatography with gradient elution method. The obtained isolates were tested for purity using thin layer chromatography with various eluents namely n-hexane, chloroform, methanol, acetone and ethyl acetate with Rf values 0; 0.75; 0.80; 0.87 and 0.97 respectively. The terpenoids which were successfully isolated were white crystals with a mass of 0.0119 grams. UV analysis produced 1 peak at l 207.03 nm. Analysis of compounds with FT-IR indicated the functional groups O-H, aliphatic C-H, aliphatic C=C, C-O and C=O. Based on the results of the UV and FT-IR spectrum, the isolate compounds were thought to contain terpenoids.
A combination of minimally invasive treatment for varicose disease of the lower extremities
Authors: O. I. Tkachenko  , M. V. Chekhlov  , A. M. Riabokon  , Ye. A. Stoliarchuk
Published: January 2019

The aim — to compare the effectiveness of the combined phlebectomy with endovenous laser coagulation (EVLC) with bare‑tip laser fiber and the simultaneous endovenous chemical ablation of the GSV trunk in comparison with a similar procedure without sclerotherapy in patients of different age categories with varicose vein disease of lower extremities of С2‑С5 EpAsPr class.Materials and methods. A retrospective analysis of 152 clinical cases of the combined surgical treatment in patients that were operated at the period of 2015 — 2017 with GSV vertical reflux from the saphenous‑femoral junction was done. These patients were divided into 2 groups: 1) 44 patients underwent EVLC in the insufficient segment of the GSV during 2015; 2) 108 patients underwent EVLT + EnChA in the insufficient segment of the GSV during the period of 2016 — 2017. The age range of patients was from 25 to 65 years. The average age of patients in the 1st group — 38.2 ± 13.6 years, the second group — 45.1 ± 13.3 years. The length of the GSV insolvent segment was on average (277 ± 18) mm. To evaluate the effectiveness of the techniques, ultrasound control by the Toshiba Nemio XG SSA 580A was used intraoperatively, 7 days, 1, 2 and 6 months after the operation, as well as a survey. As a criterion, the completeness of the obliteration of the insolvent segment of the GSV was chosen.Results and discussion. According to completeness of the obliteration of the GSV trunk, statistically significant differences were found in the results of the 1 and the 2 groups. By additional criteria (pain, infiltration, pigmentation, phlebitis,) no statistically significant differences between the groups were detected.Conclusions. The combination of physical and chemical action methods on the inner layer of the venous wall allows the use lower‑energy regimens of EVLC and lower concentrations of sclerosant to achieve effective vein obliteration comparable to that in the application of high‑energy parameters than with the use of each treatment alone. The use of the combination of EVLC and echosclerosis allows to achieve effective lumen obliteration of large diameter subcutaneous veins compared with the only EVLC use.
Yatrogenic ruptures of trachea
Authors: M. S. Opanasenko  , L. I. Levanda  , M. Y. Shamray  , V. B. Bychkovsky  , O. E. Kshanovsky  , O. V. Tereshkovich  , B. M. Konik  , O. V. Novitsky
Published: January 2019

Described three cases of post-intubation rupture of the trachea. The choice of treatment method should be based on the period of diagnosis and a comprehensive assessment of the physical condition of the patient, data of endoscopic and x-ray examination, the experience of the clinic. Surgical treatment is the only possible intraoperative post-intubation rupture of the trachea. When a post-intubation tracheal rupture is detected in the postoperative period, therapeutic measures should be determined primarily by the general condition of the patient and preference should be given to early conservative tactics.
The Association of Hygiene Sanitation Storing and the Presence of Escherichia coli Bacteria at Sambel Tumpang
Authors: Pujianto Tutut
Published: January 2019

Pecel tumpang is one of the typical traditional culinary of Kabupaten Kediri which has been known worldwide. The leftover sambel tumpang (kind of sauce) which is served in one day, usually be stored and be sold for the next day. The improper storing of it will result in the contamination of microorganisms in sambel tumpang. The occurrence of contamination in storing stage is caused by the cook/ chef hygiene, the storing sanitation treatment, the sanitation of the equipments, and the storing sanitation environment. This study aimed to analyze the association of Hygiene Sanitation Storing and the Presence of Escherichia coli Bacteria. This study used observational design with cross-sectional approach. It was conducted on 15 nasi pecel tumpang vendors in kampong Inggris. The analysis of the association between storing sanitation and the presence of E.coli used the contingency coefficient test (α=5%). The results of the association analysis between storing sanitation and the presence of E. coli were as follows: there was no association between cook/chef hygiene with the presence of E. coli, there was no association between storing treatment and the presence of E. coli, there was no association between sanitation of the equipment and the presence of E. coli , there was a significant association between storing sanitation environment and the presence of E. coli. The condition of storing sanitation environment of sambel tumpang in Kampung Inggris was very supportive to the growth and development of the microorganism, both bacteria and mold. The environmental conditions included moist air, non waterproof floor, the source of contaminants such as waste, and the presence of insects / flies. In order to prevent the contamination of E. coli, the vendors must pay attention to the state of the environment. The storing environment of sambel tumpang should always be freed from trash and insects / flies, and never forget to secure and close the sambal tumpang
CFD Application on Shell and Double Concentric Tube Heat Exchanger
Authors: Abdulmajeed Basma Abbas , Jawad Hawraa Riyadh
Published: January 2019

This work is concerned with the design and performance evaluation of a shell and double concentric tubes heat exchanger using Solid Works and ANSY (Computational Fluid Dynamics).

Computational fluid dynamics technique which is a computer-based analysis is used to simulate the heat exchanger involving fluid flow, heat transfer. CFD resolve the entire heat exchanger in discrete elements to find: (1) the temperature gradients, (2) pressure distribution, and (3) velocity vectors.  The RNG k-ε model of turbulence is used to determining the accurate results from CFD.

The heat exchanger design for this work consisted of a shell and eight double concentric tubes. The number of inlets are three and that of outlets are also three for all the fluids that pass through the heat exchanger.

A comparison was made for the numerical and experimental results and it was found that the percentage error for the hot oil outlet temperature was (6.8%) and the percentage error was (- 21%) for cold water outlet temperature.
Biological Structure in Contemporary Architecture Work of Architect Caltrava a Model
Authors: Al-khafaji Ali Muhsen Jaafer , Mahmoud Tamara Adel
Published: January 2019

Theoretical trends have appeared Which posed the concept of biological structures in contemporary architecture concept, Spread through the emergence of architectural production that reflect and indicate the nature of the construction structures based on the ideas and principles of biological structures in biological science: Despite the emergence of many architectural proposals that tried to explain the concept in the field of architecture, but it is not dealt with in depth and not given a comprehensive definition: So there was need to search for the concept and its beginning in the biological field as a general framework down to the field of architecture for the purpose of reducing the limits of their search framework Through cognitive survey for the appearance of biological structures in production architectural that led to find previous studies to discover the knowledge gap and identify research problem which states( the presence of cognitive deficiencies demonstrates nature of the biological structures in contemporary architecture in general and in the work of architecture caltrava  specially) and  was determined a goal of research ( Build a conceptual framework illustrates the nature of the biological structures in contemporary architecture in general and in the work of architecture caltrava  specially ) and this need requests it theoretical framework  has been drawn from asset of architectural studies. Two main vocabulary (simulated biological, biological structures properties,) and application this vocabulary on three projects for Caltrava then subtract search results and to reach final conclusions and recommendations.
Estimasi Gas Rumah Kaca pada Berbagai Macam Pengelolaan Air Menggunakan Model Denitrifikasi-Dekomposisi (DNDC)
Authors: Rahmat Arif , Arif Chusnul , Chadirin Yudi
Published: January 2019

Peningkatan kelangkaan sumber daya air menstimulasi pengembangan berbagai metode untuk menjaga air pada lahan padi. Beberapa penelitian telah dilakukan secara berkelanjutan dalam mengamati efektivitas berbagai rejim air dalam menjaga air, mengurangi fluks gas rumah kaca (GRK), dan mempertahankan hasil panen padi. Pengelolaan irigasi merupakan faktor penting dalam mengendalikan emisi metana (CH4) dan dinitrogen oksida (N2O) di lahan sawah. Penelitian ini bertujuan untuk mengevaluasi Model Denitrifikasi-Dekomposisi (DNDC) dalam mengestimasi emisi gas rumah kaca dari berbagai macam pengelolaan rejim air. Penelitian dilakukan dari Januari hingga Mei 2018. Metode SRI digunakan dalam percobaan plot dengan perlakuan tiga rejim air yang berbeda: rejim tergenang (RT), rejim basah (RB), dan rejim kering (RK). Model DNDC dibuat untuk memprediksi emisi CH4 dan N2O dalam ekosistem pertanian. Model ini telah digunakan dan dievaluasi di tanah subtropis, tetapi model ini masih perlu dievaluasi kemampuannya untuk tanah di iklim tropis seperti Indonesia. Emisi yang dihasilkan menunjukkan pola berbeda antara model simulasi dan model observasi. Nilai R2 dari simulasi emisi CH4 dan N2O dengan fluks aktual masing-masing adalah 0,123 dan -0,237. Temuan dari penelitian menunjukkan bahwa model simulasi memerlukan pengembangan untuk mampu memperkirakan emisi CH4 ­dan N2O pada kondisi lingkungan Indonesia.
Desain Sistem Manajemen Aset untuk Jaringan Irigasi Tersier
Authors: Ernanda Heru , Andriyani Idah , Indarto Indarto
Published: January 2019

Penelitian ini memaparkan tahap pengembangan sistem informasi untuk manajemen aset irigasi, yang diberi nama Sistem Informasi Management Asset Irigasi-Jaringan Tersier (SIMAI-JT). SIMAI-JT dirancang secara khusus untuk dapat digunakan sebagai alat manajemen pada tingkat jaringan irigasi tersier. Tahap pengembangan SIMAI-JT mencakup desain sistem, pemrograman, dan implementasi.  Tahap desain mencakup struktural dan fungsional.  Program aplikasi ini didesain dan dikembangkan menggunakan aplikasi VBA di atas platform GIS. Input data ke dalam sistem adalah data spasial dalam format point, poliline dan poligon yang menggambarkan karakteristik komponen dari jaringan irigasi. Data diperoleh dari survey lapangan (menggunakan GPS dan kamera) dan digitalisasi dari peta konvensional yang ada. Selanjutnya, semua data spasial yang diperoleh dikonversi ke layer GIS. Sistem mengintegrasikan dan menampilkan semua layer  dalam  bentuk foto, citra satelit, dan informasi tabel. Pengujian sistem dilakukan pada HIPPA Sidomulyo, Desa Karangsono, Kecamatan Bangsalsari, di wilayah Kabupaten Jember. Hasil  desain dikalibrasi berdasarkan berdasarkan kemampuan dan kebutuhan HIPPA. Hasil menunjukkan  bahwa sistem informasi harus dirancang dengan (i) menampilkan peta berbasis citra satelit daerah irigasi, identifikasi dan potensi kerusakan pada jaringan  irigasi tersier yang disertai dengan foto bangunan; (ii)  kecerdasan buatan (artificial intelligence) dalam penentuan prioritas kerusakan; dan (iii) kinerja kelembagaan. Keluaran program dipergunakan dalam rapat anggota untuk perencanaan strategi kelembagaan dalam penanganan kerusakan jaringan irigasi tersier.
WHIDA NADYA CANTIKA 165100041
Authors: cantika Whida nadya
Published: January 2019

Merancang dan mengembangkan informasi sistem barang menghasilkan laporan pasokan keluaran. Mengelola item data, pemasok, karyawan, akun, penjualan, pembelian dan pengembalian untuk membeli. Aplikasi sistem informasi yang dibangun menggunakan Borland Delphi7. Aplikasi ini dibangun untuk menghasilkan laporan stok barang yang dapat membantu manajemen dalam mengambil keputusan dengan cepat dan akurat. Hasil bangun aplikasi sistem informasi persediaan barang dapat dibagi menjadi beberapa menu, yaitu: menu admin, menu input data, menu transaksi, menu rekaman, menu laporan, dan tentang menu.