bluuebunny/crossref_metadata_2025 huggingface dataset:
Predicting Numerical Comparison using Neural Networks and Electrophysiological Data
Authors: Prather Richard , Heverly-Fitt Sara
Published: November 2018

The effectiveness of cognitive interventions is dependent on researchers’ ability to predict individual participants’ behavior. In this study we present a novel computational model design that uses both behavioral and electrophysiological input to predict participants’ behavior the numerical comparison task. We focus on the numerical comparison task as performance on this task is used for the Numeracy construct which predicts important mathematical outcomes. We model participants’ behavior using independent model instantiations that are optimized for each participant using an evolutionary algorithm. We demonstrate that the use of electrophysiological data, at the individual trial level, can significantly improve the model's accuracy. We discuss both the potential and limitations of the current paradigm in developing training regimens for children with early math difficulty.
Must replication attempts be battlegrounds?
Authors: Hobson Hannah
Published: November 2018

This preprint is a comment on the piece by Huber, Potter & Huszar (2018) "Less “Story” and more “Reliability” in cognitive neuroscience" (available to view: https://psyarxiv.com/5q9ma/)
Beliefs are multidimensional and vary in stability over time - psychometric properties of the Beliefs and Values Inventory (BVI)
Authors: Barnby Joseph M , Bell Vaughan , Sheridan-Rains Luke , Mehta Mitul , Deeley Quinton
Published: November 2018

The cognitive processes underlying belief are still obscure. Understanding these processes may lead to more targeted treatment to better address functional impairment, such as delusions. One way in which this might be accomplished is to identify the mechanisms of healthy, everyday belief, and how these may relate to characteristics observed in delusions. As yet, no such measure exists to accurately measure belief across a range of themes and dimensions. This paper outlines two studies documenting the creation and psychometric properties of a novel measure assessing three different dimensions of belief across themes of politics, science, the paranormal, religion, and morality in UK samples (n = 1673 total). Reliability estimates suggested good to excellent consistency (alpha > 0.8 per theme) with moderate to excellent reliability at 48 hours (ICC = 0.61 – 0.96) and 3.5 months (ICC = 0.61 – 0.89). Factor analyses suggested good support for our five chosen themes of belief, suggesting they are distinct topic areas. Correlations across theme and dimension suggested dissociable characteristics within themes. These results have implications for 1. understanding the stability and relationship between themes of belief in a population and, 2. exploring how beliefs may change over time or as a result of an intervention.
Another Paradox? A Comment on Lindley (1997)
Authors: Dablander Fabian , van den Bergh Don , Wagenmakers Eric-Jan
Published: November 2018

Lindley (1997) argued that Bayes factors possess an unsatisfactory, even paradoxical property. In this short comment, we illustrate and clarify Lindley’s point with an example. We conclude that said property is not paradoxical, but intuitive.
Voting Power and the Public Good Index: Some Thoughts
Authors: Weber Matthias
Published: November 2018

Among the many voting power indices, the public good index (PGI) is one of the less well-known ones. Holler (2018) posits some hypotheses about why this is the case. In response, I share a few thoughts here on voting power in general and about the popularity of the PGI.
Exploring the relationship between coping and chronic pain in veterans: a grounded theory approach
Authors: Hitch Catherine
Published: November 2018

Many veterans suffer chronic pain, which may be exacerbated by military shaped attitudes to health. However, to form a more accurate understanding of veteran pain management the purpose of the study was to explore the relationship between coping and chronic pain qualitatively. A grounded theory approach found that pain management is determined by personal experience, which changes temporally. Emotions, active verses avoidant strategies, ambivalence to support and knowledge of body impact upon experience. The results do support previous findings, but also challenge the view that veterans are poor help-seekers. Interventions should factor that coping improves by using evolved military-civilian experience.
Pulmonary Sequestration as an Incidental Finding of Pediatric Abdominal Ultrasound - Two Cases
Authors: Lovrenski Jovan
Published: November 2018

Abdominal ultrasound (US) is a commonly indicated examination in pediatrics. However, lung bases are often notthoroughly examined. Pulmonary sequestration is mostly detected prenatally, but also postnatally – incidentally or withthe appearance of recurrent pulmonary infections. It can be detected by US, yet our research has not found a singlereported case where sequestration was incidentally detected by US, without any previous knowledge of its existence.Here, we report on 2 such cases of pulmonary sequestrations detected during routine pediatric abdominal US. Tubularanechogenic structure above the left hemidiaphragm should bring attention to the potential diagnosis of pulmonarysequestration.
Perancangan Sistem Kontrol dan Monitoring Kualitas Air dan Suhu Air Pada Kolam Budidaya Ikan
Authors: Pramana Rozeff
Published: November 2018

The quality and the temperature of pond water is an important parameter that need to get attention in fish cultivation. Every type of fish has their own characteristic towards water condition and pond temperature. The monitoring of water quality in cultivation pond is done manually and it takes a lot of time. The purpose of this research is to design web-based control system device and monitoring the quality of the water of fish cultivation pond including salinity, temperature and the hardness in real time using special application. This device design consists of salinity sensor, hardness sensor, and temperature sensor. Temperature can be controlled and monitored automatically on the application via computer/laptop. The result of this research is temperature drop by 0,1 oC on a 10 liters pond that takes 18 seconds, and to decrease the temperature of 1 oC takes 180 seconds (3 minutes). To raise the temperature of 0,1 oC takes 264 seconds or 4,4 minutes, and to raise the temperature of 1 oC takes 2640 seconds or 44 minutes. The percentage of error for sensor reading is ranged 2,4% - 3,9%.
Rancang Bangun Antena Mikrostrip dengan Metamaterial CSRR untuk Penerima TV Digital
Authors: Mariani Dina , Safarudin Yanuar Mahfudz
Published: November 2018

Digital television technology has more benefit than analog television, for example several TV channel may included in one frequency channel. The changing from analog to digital televisions system require more innovative antenna parameter such as working frequency, bandwidth, return loss, VSWR, and gain. In other hand, the size of the antenna must be minimalized, so it can be integrated inside digital television.

This research used metamaterial element of Complementary Split Ring Resonator (CSSR) method with negative permittivity that manufactured in the patch and Double Pole Ground Plane in the ground side. The antenna ad 478-694 operating frequency. Antenna design and simulation using CST (Computer Simulation Technology) Microwave Studio 2012.

The result show that return-loss value < -10 dB, and VSWR = 2 at 478-625 MHz range of frequency. Te value of gain is 3.27 dBi, it has 147 MHz bandwidth, and omnidirectional radiation pattern.
Prediksi Pasang Surut Air Laut Menggunakan Jaringan Syaraf Tiruan Backpropagation
Authors: Nikentari Nerfita , Ritha Nola , Haryadi Tri
Published: November 2018

Pasang surut air laut mempunyai pengaruh terhadap suatu kegiatan yang dilakukan di laut yaitu kegiatan pelayaran, kegiatan para nelayan, serta bongkar muat kapal, oleh karena kejadian pasang surut terjadi tidak pada waktu yang sama oleh karena itu perlu adanya prediksi pasng surut air laut. Berdasarkan data tunggal ketinggian pasang surut sebelumnya yang diperoleh dari BMKG kota Tanjungpinang dari tanggal 1 Januari sampai dengan 11 Februari 2015, maka dilakukan penelitian dengan menggunakan algoritma Backpropagation Pada penelitian ini menggunakan sebanyak 1000 data tinggi pasang surut dengan beberapa parameter inputan seperti max iterasi, target error, learning rate, jumlah input, dan update learning rate. Pada pengujian ini akan diukur tingkat akurasinya dengan menghitung error rata-rata menggunakan MSE (Means Square Error). Hasil pemodelan terbaik Backpropagation dengan 5 hidden layer, dan nilai learning rate adalah 0,9 menghasilkan nilai MSE 0,0035861
Perancangan Perangkat Keras MPPT Metode Perturb and Observation
Authors: Safarudin Yanuar Mahfudz , Mariani Dina , Hendrawati Dwiana , Suwarti Suwarti , Ali Machrus , Nurrohmah Hidayatul
Published: November 2018

This study discusses the use of perturb and observation algorithm in the application of maximum power point tracking. The algorithm is simulated and tested hardware in two shading conditions. The results show the similarity result of hardware testing and simulation.
Studi Kinerja Rancang Bangun Sistem Penampil Informasi Hybrid Pada Perahu Nelayan Berbasis Google Maps
Authors: Nugraha Sapta , Kurniawan Hendra
Published: November 2018

Boat is a type of traditional public transportation of the Indonesian people, especially the people in Penyengat Island, Riau Islands Province. Communities on Penyengat Island have many traditional boats that do not have a Global Maritime Distress and Safety System (GMDSS) for shipping standards. Shipping standards are needed so that the safety factor in sailing is more awake. Sailing safety factors are needed in getting help if an accident on a fishing boat occurs. Delay in help due to ignorance of the information about the accident and the position of the ship that is difficult to detect. Based on the description, it will be appointed a performance study on the design of a hybrid information display system on fishing boats to determine the location of the accident that will be displayed in the form of Google Maps. Google Maps is a digital map service application developed by Google. The combination of Google Maps and the Global Positioning System (GPS) receiving device is a very useful combination. In addition, the hybrid system used is a combination of manual systems in the form of buttons and automatic systems in the form of tilt sensors on the boat. Research results obtained that users can find out the position of objects based on latitude and longitude coordinates displayed using Google Maps.
Sistem Kamera Pengamatan Bawah Laut Berbasis Teknologi Cloud Computing
Authors: Pramana Rozeff , Prayetno Eko , Nugraha Sapta
Published: November 2018

Intisari— Kamera saat ini merupakan perangkat yang sangat popular dan mudah dijumpai dalam berbagai aktifitas manusia. Kamera tidak hanya dikenal pada dunia fotografi untuk mengabadikan suatu gambar/video, namun lebih dari itu kamera sudah difungsikan sebagai perangkat pengawas/monitoring yang membantu kerja manusia menjadi lebih mudah, efektif dan jauh lebih efisien. Kamera telah difungsikan untuk keamanan, pengawasan/pengamatan suatu tempat, pengawasan lalu-lintas, dan fungsi lainnya yang sejenis pada berbagai sektor aktifitas manusia. Bahkan kini, kamera telah terintegrasi dengan sistem komputer serta sistem lainnya sehingga tercipta suatu teknologi kontrol otomasi dan monitoring yang canggih. Tujuan dari penelitian ini adalah merancang sistem kamera pengamatan/monitoring bawah laut yang dapat menampilkan video objek bawah laut berkualitas baik dimana dapat ditampilkan dan diakses melalui internet dengan aplikasi you tube. Komponen utama rancangan ini terdiri dari kamera waterproof yang beresolusi tinggi, perangkat mikrotik dan komputer. Media komunikasi yang digunakan untuk akses jaringan internet perangkat ini menggunakan sinyal seluler GSM/LTE. Perangkat ini menghasilkan video bawah laut yang berkualitas baik. Semakin jauh kamera ditempatkan didalam laut, semakin berkurang pencahayaan dan mengakibatkan pencitraan objek menjadi kabur dan jarak jangkauan penglihatan menjadi terbatas.

Kata kunci: Kamera, Pengamatan bawah laut, cloud computing, You tube, internet.
CULTIVATED MUSHROOM OYSTER MUSHROOM AND ITS USE IN PROCESSED MEAT.
Authors:   Master’s Degree student Innovative Eurasian University. E-mail: omel_93@mail.ru, Omelnitskaya Anastassia
Published: November 2018

This article highlights and describes a number of valuable nutritional properties, therapeutic properties and ease of growing a cultured oyster mushroom. The purpose of the article is to analyze the study and approbation of the cultivation technology of the cultivated Oyster mushroom. Based on laboratory experiments carried out on a grown mushroom, formulations of semi-finished meat with its use have been developed.
PECULIARITY OF CRIMINALISTICS RESEARCH OF REGISTER OF THE OPERATING SYSTEM WINDOWS 8.1 (х64)
Authors:   S. Seifullin Kazakh AgroTechnical university Astana, Kazakhstan. E-mail: azamat_b_astana@mail.ru, Baibussinov Azamat
Published: November 2018

The article discusses specifics of the operating system Windows 8.1 (x64) while conducting a forensic investigation of the registry based on the example of a criminal case of confidential information theft.
OXIDATIVE LEACHING OF GOLD FROM SORPTION TAILINGS USING SURFACTANTS AND OXIDIZING AGENTS
Authors:   Lead Engineer Institute of Metallurgy and Ore Benefication Magistracy student at Satbayev University Almaty, the Republic of Kazakhstan. E-mail:davidmag16@mail.ru, Magomedov David Rasimovich , Koizhanova Aigul Kaiyrgel'dyevna ,   head of laboratory Institute of Metallurgy and Ore Benefication Almaty, the Republic of Kazakhstan. E-mail: aigul_koizhan@mail.ru
Published: November 2018

The article presents the results of researches on the processing of gold-bearing old sorption tailings. The tailings sample contains 4.75 g/ton of gold and is a refractory raw material, with a predominance of sulfide minerals — arsenopyrite and pyrite. During the gold extraction experiments, the effect of oxidizing agents, surfactants, and other chemicals and combinations on the leaching process was investigated.
Mali uvid u bogatu kajkavsku gramatikografiju
Authors: Štebih Golub Barbara
Published: November 2018

Iz proučavanja hrvatskih dopreporodnih gramatika nerijetko se izostavljaju gramatike kajkavskoga književnog jezika čiju se pojavu proglašava rubnom i nevažnom za hrvatsku jezičnu povijest. U ovome se prilogu analizira šest nama poznatih gramatika kajkavskoga književnog jezika s obzirom na jezik kojim su pisane, njihovu strukturu i pojedine probleme, kao što su padežni sustav ili opis glagolskog sustava, koji su
probleme zadavali i autorima hrvatskih nekajkavskih dopreporodnih slovnica. Slovnice se uspoređuju međusobno, ali i s nekajkavskim slovnicama, kako bi se utvrdili njihovi međusobni utjecaji. Cilj je rada
utvrditi je li opravdano govoriti o postojanju kajkavske gramatikografske tradicije te koje je njezino mjesto unutar hrvatske

dopreporodne gramatikografske tradicije.
Das schwächste Glied in der Kette?
Authors: Lockwood David
Published: November 2018

Das schwächste Glied in der Kette? Einige Anmerkungen zur marxistischen Handlungstheorie·
Akkumulation, Krisen und Auswege aus der Krise
Authors: Lipietz Alain
Published: November 2018

Alain Lipietz, Akkumulation, Krisen und Auswege aus der Krise . Einige methodische Uberlegungen zum Begriff der »Regulation«
BERITA ONLINE SEBAGAI INSTRUMEN DAKWAH: ANTARA PROFETIK DAN PROVOKATIF Analisis Framing Media Online Serambinews.com dan Panjimas.com Terhadap Pemberitaan LGBT
Authors: Rubawati Efa
Published: November 2018

The presenting of internet as the new media with high interactivity and connectivity, the fact has made almost the humans life undergoes the changing. It is not except for dimension of religion. The one of religion activity is preaching undergoing transformation from the conventional media to new media. Presently, a lot of online news in one side gives positive effect in deployment the fast and broad information, but in other side it becomes the place of developing the news false (hoax). Although, the news online is many still entering the preaching’s messages in its news. One of them is serambinews.com dan panjimas.com. The study in this paper uses a study through descriptive method with framing media analysis. Sources of data were obtained from various sources and references related to the topic of discussion, both are from online internet and book literature. This study finds important things such as preaching of bil qalam can be done through news, although in the delivery of messages of preaching, these two online media have different framing. Understandably, serambinews.com conveys prophetic messages to the reader through the news, while panjimas.com chooses to present it provocatively. Both have their own advantages and disadvantages, which can be adapted to the conditions and assumptions of the community as mad'u.
ZAKAT SEBAGAI PESAN DAKWAH: ANTARA PENGELOLAAN DAN PERUBAHAN STATUS MANUSIA
Authors: Dauly Hamdan
Published: November 2018

If alms is managed and benefited well, it has potency of strategies to equality of nation economic at Indonesia. But, the problem occurs in Islam society that knowledge, awareness, and experience toward command to do alms still weakly. Moreover, the formulating of alms are still used the expert of alms formulating for the last some decades, so that it is not suitable used for arranging alms in modern society for present day. Preaching concept based on wisdom, the best instruction and the excellent ideas, it can be developed become approach and methodology of alms development that is effective, efficient and touching the heart of humanity. The socialization of alms whether it is about its law, its wisdom, method of excavation and its collecting, management and its beneficial until the existing of changing as to change the mustahiq status to be muzakki is an important part of the alms movement and social matter to return the knowledge of alms in society. Thus, the goal of alms is the equality of economic, problem solving of labor force and unemployment, serving of healthy for the poor society, and then to overcome the neglected children and orphan be able accomplished with well.
The current status and characteristics of folk beliefs in Thoai Son, An Giang
Authors: Nguyen Tho Ngoc
Published: November 2018

Thoai Son, the newly-opened land associated with the Thoai Ha canal connecting Long Xuyen and Rach Gia, possesses a relatively specific ecological typology consisting of rice-fields, hills and riverways and a plentiful treasure on folk beliefs. In Thoai Son, many religious structures harmoniously intertwine with each other, all are on the way to change due to the impacts of modern life. The analysis shows that the core values of these beliefs are still maintained at a certain level. This paper applies the intersdisciplinary approach to describe, analyze and evaluate the current status and characteristics of the folk beliefs in Thoai Son, partially contributing to identify the values of traditional culture of Thoai Son and its future trends.
Professional ethics and effects from individual value factors and organiaztional value factors – a study in young-adult employees in Ho Chi Minh city
Authors: Le Xuan Thi Thanh , Vo Nhan Thi Thanh , Ha Hiep Van
Published: November 2018

Professional ethics is an issue which the society is concerning increasingly with. However, this issue is still under-researched, especially in Vietnam. This study is to investigate employees’ and students’ awareness of professional ethics and to evaluate the effects of individual value factors and organizational value factors on professional ethics. The framework is adapted from the studies of Han et al. (2013) and Valentine & Fleischman (2008). The research findings show that both individual factors and organizational factors have positive effects on professional ethics, and Organizational policies towards ethical behaviors have the strongest effect. Based on the findings, managerial implications are suggested to improve employees’ and students’ awareness of professional ethics.
Combined netnography and grounded theory method in qualitative Research to explore consumer boycott behavior model
Authors: Vo Quy Thi , Cao Viet Quoc
Published: November 2018

Grounded on cognitive – emotions theory and using netnography methods combined with grounded theory in qualitative research, this article expand and explore the boycott bahavior model. Findings explore 12 emerged categories from qualitative data; 6 new categories include “boycott calls”, “disgust”, “apathy”, “contemporary relationship animosity beliefs”, “historical relationship animosity beliefs” and “patriotism”
Small and medium sized enterprises: clustering and owner manager’s typology
Authors: Truong Chuong Minh
Published: November 2018

SMEs are established and managed by owner managers. Their personality traits, demographics impact the enterprise’s managerial system and performance. This study aims at clustering the SMEs to find out the clustering structure via these stated above factors, then, defining a set of criteria to recognize the owner managers’ typology and predicting the enterprise performance. Clustering method has been applied to analyze 240 enterprises into 3 clusters differentiating with each other basing on the personality traits, particularly, innovation, demographics, strategic management and organizational functional structure. These factors are encapsulated into a set of criteria for owner manager’ typology definition and prediction of the enterprise performance. Relations among these factors in each cluster were also recognized.
Impact factors of intention to use paid online newspapers in Vietnam
Authors: Mai Duyet The , Pham Trung Quoc
Published: November 2018

The explosive growth of the Internet in recent years has led to the development of online newspapers. To survive in the context of printed newspaper sales declining, the global newspaper industry is starting to collect fee from online newspapers’ readers. In Vietnam, the ability to attract readers of online newspapers is still low. In fact, paid online newspapers in Vietnam are still at the trial stage. Therefore, studies to find out the impact factors of intention to use paid online newspapers are very necessary in Vietnam. The proposed research model is built from TPB and other previous researches. Quantitative data were collected through a questionnaire survey with 359 valid participants. By adopting SEM, results showed that the measurement model fitted data well and all hypotheses were acceptable. The study showed that the attitude factor had the largest impact on readers’ intention to pay. For these factors influencing the attitude factor, the perceived benefit factor had the most significantly positive impact and the free mentality factor had the most significantly negative impact. Through this results, some implications to increase the readers’ intention to use paid online newspaper are proposed for service providers and government agencies concerned.
The determinants of intention to buy retirement plans of HCMC residents
Authors: Nguyen Dung Tien , Pham Anh Ngoc Tram , Pham Minh Tien
Published: November 2018

The aim of this research is to examine the determinants of intention of HCM city’s residents in buying retirement plans which have recently been launched to provide additional incomes for retirees and to relieve the national budget. The research model was conducted based on the theory of planned behaviors (Ajzen, 1991), future time perspective, and financial risk tolerance. PLS-SEM was applied in data analysis. The result indicates the determinants of purchase intention; among those, the attitude, subjective norm, perceived behavioral control and future orientation have positive impacts, and financial risk tolerance has negative impact on intention.
Understanding Vietnamese consumers’ purchase intentionstoward green electronic productsin Hochiminh city –adapted tpb perspective
Authors: Nguyen Ngoc Bich , Nguyen Nam Van , Bui Bich Huy Hai
Published: November 2018

Keeping the balance between high rate of economic growth and environmental sustainability is the most important task of many nations, especially developing nations including VietNam. According toGardner & Stern [1],many environmental issues such as global warming, climate change… due to pollution, loss of biodiversity are intrinsically related to human behavior. Besides the role of Government and business in environmental protection, individual purchase behaviour has a big effect on environmental protection, too. Hencethis research applies the theory of Planned Behavior to examine the factors that have impact on Vietnamese Consumers’ Purchase Intentions toward Green Electronic Products in Hochiminh City. Through directly interviewing 193 consumers in HCM city, the resultshowed that the most affected factor of Consumers’ Purchase Intentions toward Green Electronic Products is environmental knowledge(β =0,283),recognized consumer effectiveness(β =0,236), ecolabel (β =0,217), with adjusted R2is of 19,4%.
School of “Culture and Personality” – Some suggestions for the youth education in Vietnam
Authors: Ngo Lan Thi Phuong
Published: November 2018

Human being is a social as well as biological entity. Therefore, when explaining how personality is formed, cultural anthropologists often put people into the interaction of nature and cultural dimension. In this process, they always emphasis on the role of culture. By contemplating the American culture and personality, which is a prominent field in anthropology in the mid-twentieth century, this paper suggests pathways for the study of the youth in Vietnam. More specially, this paper confirms the significant role of the family and social socialization to individuals especially to adolescences who are experiencing an important phase in the process of personality formulation. On that basis, to utilize the potentials and capabilities of the youth, it is advised that we should change our big assumptions about them in term of their roles in the society and the way to educate them.
Orienting the explotation of specific products for rural tourism development in An Giang province
Authors: Vo Sen Van , Ngo Loan Thanh
Published: November 2018

An Giang is one of leading agricultural provinces An Giang is one of leading agricultural provinces of the Mekong Delta. With the extension of agricultural land over 79.95% of the entire province’s surface area and 69,25% of the population living in rural areas (Statistical Yearbook of An Giang Province, 2016), An Giang possesses all characteristics of rural settlements. Field observation shows that the development of rural tourism is, in many ways, proper to actual conditions of the province. Recently developed, rural tourism has brought positive change to provincial tourism industry, as well as to social, cultural and economic life of rural communities. Moreover, rural tourism has been contributing to the success of the governmental program of Building New Countryside. This paper analyzes the potential, actual situation and specific products of rural tourism in An Giang, in order to propose a suitable exploitation of rural specific tourism products for the province.
Evaluation of the quality of multiple choice test bank for the module of Introduction to Anthropology by using the RASCH model and QUEST software
Authors: Bui Quang Ngoc
Published: November 2018

The paper presents (1) a general view of the history of the development of objective multiple choice testing methods in accordance with the development of measurement science, and the evaluation process of the learners’ academic performance by this method; (2) the process of applying classic and modern test theories to analyze and evaluate the quality of multiple choice test bank for the module of Introduction to Anthropology by the RASCH model and QUEST software, which is implemented by the determination of difficulty degree of the questionnaires, the quality of the wrong opinions, the degree of difference among the test questions, the correlation factors between the test score and the whole score, the probability of each option being chosen, the measurement scale for the learners’ competence, the "threshold level" of the difficulty level for a multiple choice question, the calculation error, the reliability of the test, etc. and thereby (3) some solutions made towards the optimal application of the objective multiple choice tests at the University of Social Sciences and Humanities, Vietnam National University Ho Chi Minh City.
Pathogenesis of Type 1 Diabetes Mellitus and Rodent Experimental Models
Authors: Gvazava I. G. , Rogovaya O. S. , Borisov M. A. , Vorotelyak E. A. , Vasiliev A. V.
Published: November 2018

The global prevalence of diabetes mellitus and its severe complications is on the rise. The study of the pathogenesis of the onset and the progression of complications related to the disease, as well as the search for new therapeutic agents and methods of treatment, remains relevant. Experimental models are extremely important in the study of diabetes. This survey contains a synthesis of the most commonly used experimental animal models described in scientific literature. The mechanisms of the streptozotocin model are also analyzed and discussed, as it is considered as the most adequate and easily reproducible diabetes model. A review of the significant advantages and disadvantages of the described models has also been conducted.
Pengaruh Konsentrasi Gula Terhadap Pembuatan Selai Kelapa Muda (Cocos nucifera L)
Authors: Arsyad Muh
Published: November 2018

Selai merupakan produk makanan semi basah yang berbentuk setengah padat dan dibuat dari campuran gula, buah, dan pektin. Tujuan penelitian untuk mengetahui pengaruh konsentrasi gula yang tepat pada pembuatan selai kelapa muda  dan tingkat penerimaan panelis terhadap selai kelapa muda dengan penambahan konsentrasi gula. Percobaan meliputi 4 perlakuan dan 3 ulangan. Perlakuan yang dimaksud adalah penambahan gula yaitu 300 g, 330 g, 360 g, 390 g. Parameter yang diamati adalah kadar air, kadar protein, kadar gula, dan uji organoleptik terhadap rasa, aroma, tekstur, dan warna selai kelapa muda. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL). Hasil penelitian ini menunjukkan bahwa penambahan gula memberikan pengaruh sangat nyata terhadap kadar air, kadar protein, dan kadar gula selai kelapa muda. Penambahan gula 300 g menghasilkan selai kelapa muda dengan rasa manis yang cukup. Rasa khas dari buah kelapa muda masih terasa dan aroma tidak hilang serta tekstur yang lembut. Sedangkan warna selai kelapa muda panelis lebih menyukai penambahan gula 390 g dikarenakan warna yang kecoklatan sehingga menarik perhatian panelis. Untuk segi rasa, tekstur, dan aroma panelis lebih menyukai selai dengan penambahan gula 300 g, sedangkan dari segi warna panelis lebih menyukai selai dengan penambahan gula 390 g.
RANCANG BANGUN KOMPUTER HEMAT ENERGI MENGGUNAKAN RASPBIAN BERBASIS RASPBERRY PI PADA STMIK MUSI RAWAS LUBUKLINGGAU
Authors: Arifin M. AGUS Syamsul
Published: November 2018

AbstrakRaspberry merupakan sebuah komputer mini yang memiliki kinerja serupa dengan komputer kebanyakan tetapi mengkonsumsi daya yang relatif kecil yaitu dengan tegangan 5v dan arus minimal 1A  dan arus ideal sebesar 2A sehingga daya yang di butuhkan untuk mengoperasikan komputer ini hanya sebesar 5 watt untuk daya minimal dan untuk kinerja yang ideal hanya membutuhkan daya sebesar 10 watt. Raspbian merupakan sebuah sistem operasi yang di khususkan bekerja pada perangkat komputer yang menggunakan prosessor berarsitektur arm sehingga dalam penelitian ini peneliti akan menggunakan raspberry yang di kombinasikan dengan raspbian untuk mendapatkan sebuah sistem komputer yang membutuhkan daya listrik minimal untuk kinerja yang maksimal. Pada kampus STMIK Musi Rawas Lubuklinggau masih menggunakan komputer desktop yang membutuhkan daya listrik yang besar untuk menjalankan sistem sehingga membuat penggunaan energi listrik menjadi besar. Kata Kunci : Raspberry Pi, Raspbian, Komputer AbstractRaspberry is a mini computer that has similar performance to most computers but consumes relatively small power with a voltage of 5v and a minimum current of 1A and ideal current of 2A so that the power required to operate this computer is only 5 watts for minimal power and for performance the ideal requires only 10 watts of power. Raspbian is an operating system that specializes in working on computer devices that use processor arm architecture so that in this study researchers will use raspberries in combination with raspbian to get a computer system that requires minimal electrical power for maximum performance. On the campus STMIK Musi Rawas Lubuklinggau still use desktop computers that require large electrical power to run the system so as to make the use of electrical energy becomes great.  Keyword : Rasperry Pi, Raspbian, Computer
Penerapan OFM pada Sistem Informasi Penjualan Keripik Khas Palembang Menggunakan Paper Prototipe
Authors: Wardani Kiky Rizky nova
Published: November 2018

Rumah Keripik Wongkito adalah sebuah Unit Kerja Masyarakat yang bergerak pada bidang makanan, usaha ini memberdayakan masyarakat sekitar khususnya ibu-ibu rumah tangga untuk dapat memiliki keahlian selain bekerja di rumah tangga nya sendiri. Rumah Keripik Wongkito (RKW) memproduksi berbagai jenis keripik yang diproduksi sendiri dengan menggunakan cara manual. Sebagai UKM yang bergerak pada bidang makanan tentunya UKM ini berusaha untuk meningkatkan pelayanan pada pelanggan, agar keripik nya dapat dikenal diseluruh Indonesia sebagai makanan khas kota Palembang yang terjamin kualitasnya, Hasil dari penelitian ini adalah sebuah sIstem informasi penjualan yang bias memenuhi permintaan barang yang dibutuhkan oleh pelanggan. Sistem ini diharapkan dapat memberikan manfaat bagi RKW dalam memberikan informasi mengenai persedian barang dalam memenuhi permintaan pelanggan, dan tentunya system ini dapat membantu UKM dalam mempromosikan barang dagangannya, dengan menerapkan Order Fulfillment Management pada system ini, yang tentunya akan sangat membantu dalam hal mengelola permintaan pelanggan pada RKW.
RANCANGAN APLIKASI DISKUSI MAHASISWA DAN DOSEN BERBASIS WEB MOBILE DI STMIK MURA LUBUKLINGGAU
Authors: Zulfauzi Zulfauzi
Published: November 2018

AbstrakDunia komputer dan teknologi informasi mengalami perkembangan yang begitu pesat, internet merupakan salah satu aspek penting yang sangat berpengaruh dalam perkembangan teknologi informasi diseluruh dunia. Sebelum adanya internet sumber informasi hanya diperoleh melalui media massa baik itu media cetak seperti surat kabar atau buku, maupun melalui media elektronik seperti radio dan televisi. STMIK Musirawas Lubuklinggau belum terdapat wadah tempat diskusi bagi mahasiswa ataupun dosen yang dapat digunakan sebagai sarana tanya jawab. Diskusi yang dilakukan saat ini dinilai kurang efektif dan membuang banyak waktu karena untuk melakukan diskusi antara mahasiswa dan dosen harus mencari tempat dan waktu yang tepat untuk dapat bertemu, dan diskusi hanya terjadi saat mahasiswa ataupun dosen berada di kampus STMIK Musirawas Lubuklinggau. Dalam penelitian ini, akan dibangun aplikasi duskisi antara mahasiswa dan dosen di STMIK Musirawas Lubuklinggau untuk berinteraksi dan menampung aspirasi, serta pembahasan informasi yang bermanfaat bagi mahasiswa dan dosen dengan membuat Rancangan Aplikasi Diskusi berbasis Web Mobile sehingga akan untuk mahasiswa dapat lebih memiliki wawasan yang lebih terhadap pembahasan masalah yang didiskusikan dalam forum, aplikasi dibangun dengan metode pengembangan sistem Waterfall. Berdasarkan blackbox testing dan hasil evaluasi terhadap responden pengguna aplikasi, maka didapatkan bahwa aplikasi maupun sistem yang telah dibuat dapat digunakan umtuk wadah bagi mahasiswa dan dosen untuk melakukan diskusi yang dapat dilakukan dimanapun secara online. Kata kunci : Web Mobile, Waterfall, dan blackbox testing
Linearidad y causalidad en la relación dinámica entre la desigualdad de ingresos y el crecimiento económico: evidencia de un país latinoamericano de altos ingresos
Authors: Brida Juan Gabriel , Lanzilotta Bibiana , Méndez-Errico Luciana
Published: November 2018

Este trabajo estudia la relación a largo plazo entre la desigualdad de ingresos y el crecimiento económico en Uruguay, un país latinoamericano de altos ingresos. Con este fin, se aplican técnicas de cointegración mediante el uso de test y datos no paramétricos para el período de 1986 a 2014. La linealidad de la relación se prueba previamente a la estimación de la función que relaciona estas variables, la cual muestra que se obtiene una relación lineal negativa de largo plazo entre el crecimiento del PIB real y la desigualdad. Para probar la causalidad, se realiza el procedimiento sugerido por Holmes y Hutton (1990). Los resultados encuentran que la causalidad es unidireccional y el efecto va del crecimiento económico a la desigualdad. Cuando la prueba se realiza en diferencias, se pueden identificar efectos significativos en ambas direcciones. Un shock (un aumento o disminución inesperados) en la variación de la desigualdad causa efectos en la variación del crecimiento. Se sigue que, en el corto plazo, la desigualdad puede afectar el crecimiento, pero no a largo plazo, lo que implica que el efecto en esta dirección es transitorio.
Hợp nhất lọc cộng tác và lọc nội dung bằng phương pháp học bán giám sát
Authors: Liên Đỗ Thị , Phương Nguyễn Duy , Phương Từ Minh
Published: November 2018

Hệ tư vấn là hệ thống tự động cung cấp thông tin phù hợp và gỡ bỏ thông tin không phù hợp cho mỗi người dùng. Hệ tư vấn được xây dựng dựa trên hai kỹ thuật lọc thông tin chính: lọc cộng tác và lọc nội dung. Lọc nội dung thực hiện hiệu quả trên các loại tài liệu văn bản nhưng gặp phải vấn đề trích chọn đặc trưng trên các dạng thông tin đa phương tiện. Lọc cộng tác thực hiện tốt trên tất cả các dạng thông tin nhưng gặp phải vấn đề dữ liệu thưa, người dùng mới và sản phẩm mới. Trong bài báo này, chúng tôi đề xuất một phương pháp hợp nhất giữa lọc cộng tác và lọc nội dung bằng phương pháp đồng huấn luyện. Kết quả thử nghiệm trên các bộ dữ liệu thực tế cho thấy phương pháp đề xuất tận dụng hiệu quả ưu điểm và hạn chế đáng kể nhược điểm của mỗi phương pháp lọc truyền thống. DOI: 10.32913/rd-ict.vol2.no38.358
Tối ưu quá trình học cây quyết định cho bài toán phân lớp theo cách tiếp cận khoảng mờ lớn nhất
Authors: Lân Lê Văn Tường , Hân Nguyễn Mậu , Hào Nguyễn Công
Published: November 2018

Hiện nay, khai phá dữ liệu rõ không thể giải quyết tất cả các yêu cầu đặt ra và bài toán phân lớp cây quyết định mờ tất yếu đóng góp một vai trò quan trọng của bài toán khai phá dữ liệu mờ. Tuy vậy, việc học cây quyết định dựa vào định lượng ngữ nghĩa theo điểm vẫn còn một số hạn chế như vẫn xuất hiện nhiều sai số trong quá trình xử lý, cây kết quả thu được không thật sự linh hoạt. Bằng cách thức đối sánh theo khoảng mờ, cây thu được đã giảm thiểu sai số và linh hoạt trong dự đoán tuy nhiên số nút trên cây tăng nhanh nên không đơn giản với người dùng và mất thời gian duyệt cây khi dự đoán. Trong bài báo này, chúng tôi đề xuất khái niệm khoảng mờ lớn nhất để xây dựng phương pháp học quy nạp cây quyết định mờ HAC4.5*, nhằm thu được cây quyết định mờ đạt được tối thiểu về số nút trên cây nhưng có khả năng dự đoán cao. DOI: 10.32913/rd-ict.vol2.no38.521
A New Localized Multi-Constraint QoS Routing Algorithm
Authors: Anh Tran Minh , Trinh Nguyen Chien
Published: November 2018

The scheme of Quality of Service (QoS) routing algorithms based on local state information has recently been proposed as an alternative approach to the traditional QoS routing algorithms. By implementing this localized QoS routing algorithm, each source node predetermines and maintains a set of candidate paths for each destination. These sets of paths will help the source node to decide the most appropriate path for a connection request. Hence, it helps to avoid the problems associated with the maintenance of the global network state information. In this paper, we propose a new and effective localized QoS routing algorithm, compare its performance with those of other localized algorithms and a traditional QoS routing algorithm under the same type of network topology, QoS requirements and traffic patterns. The simulations results show that our proposed algorithm can perform better than other routing algorithms. DOI: 10.32913/rd-ict.vol3.no14.258
Channel Capacity of High Altitude Platform Systems: A case study
Authors: Hien Nguyen Thu , San Vu Van , Hung Nguyen Viet
Published: November 2018

This paper presents a model for Multiple-Input Multiple-Output (MIMO) Land High Altitude Platform channels and analytical evaluation of Discrete-input Continuousoutput Memoryless Channel capacity for High Altitude Platform (HAP)–MIMO systems, where practical transmission environments are considered. Furthermore, for HAP– Single-Input Single-Output (SISO) systems, we propose an adaptive transmission mechanism relying on the transmit power characterized by value at the transmitter side. Achievable channel capacity bounds are established for both idealized and realistic adaptive coding schemes with well-adopted modulation types, namely Phase Shift Keying and Quadrature Amplitude Modulation. DOI: 10.32913/rd-ict.vol3.no14.540
Exact Ergodic Capacity Analysis for Cognitive Underlay Amplify-and-Forward Relay Networks over Rayleigh Fading Channels
Authors: Quoc Bao Vo Nguyen , San Vu Van
Published: November 2018

In this paper, we propose a novel derivation approach to obtain the exact closed form expression of ergodic capacity for cognitive underlay amplify-and-forward (AF) relay networks over Rayleigh fading channels. Simulation results are performed to verify the analysis results. Numerical results are provided to compare the system performance of cognitive underlay amplify-and-forward relay networks under both cases of AF and decode-and-forward (DF) confirming that the system with DF provides better performance as compared with that with AF. DOI: 10.32913/rd-ict.vol3.no14.563
CLIMA ORGANIZACIONAL E MOTIVAÇÃO NO VAREJO DE COMBUSTÍVEIS NO MUNICÍPIO DE OURO PRETO DO OESTE – RO
Authors: Soares Satos Heslaynny Mara , Helfenstein Ronaldo
Published: November 2018

Este trabalho analisa o clima organizacional de uma empresa que atua no varejo de combustíveis. Na discussão teórica foram encontradas evidências da importância desse estudo para os funcionários e para as empresas. Para conhecer o clima organizacional da empresa, foi feita pesquisa de campo. Participaram do estudo cinquenta e dois funcionários. Os resultados mostram que os pontos positivos são a satisfação dos funcionários pelo ambiente de trabalho, o relacionamento entre eles e remuneração pelos serviços executados. Os fatores negativos são a falta de treinamentos, a divulgação precária da empresa e a pouca aceitação das sugestões pelos gestores. Esses fatores devem ser levados em conta pela administração.
Les macles de la fayalite
Authors: Curien Hubert , Ruaux R. , Rimsky Alexandre
Published: November 2018

Des échantillons de fayalite, obtenus par synthèse hydrothermale se présentent sous forme de lamelles parallèles à (100). Quelques-unes de ces lamelles sont constituées par des macles. On a déterminé la nature de ces macles à l'aide d'une étude précise aux rayons X. Le seul type de macle observé a lieu suivant le plan (011). Aucun échantillon ne possède d'«axe sénaire » de macle. Des associations de cristaux s'écartant de quelques dizaines de minutes de la loi de macle ne sont pas rares. On a aussi étudié et interprété les surfaces de jonction entre les individus formant la macle.
A propos de la mesure du pourcentage de triclinisme des feldspaths potassiques
Authors: Sabatier Germain
Published: November 2018

Les diffractogrammes des feldspaths potassiques de faible pourcentage de triclinisme présentent des raies 131 et 1-31 qui se recouvrent partiellement en donnant une courbe de diffraction complexe. On montre qu'il n'est pas possible d'interpréter cette courbe comme résultant de la superposition de deux raies dont la largeur serait seulement instrumentale. Pour remédier aux difficultés qui en résultent dans la mesure des pourcentages de triclinisme, on suggère l'emploi d'un pourcentage de triclinisme conventionnel calculé à partir de la largeur de la courbe de diffraction.
Contribution à l'étude du système hématite–ilménite
Authors: Reithler J.-C. , Bolfa Joseph
Published: November 2018

A partir de cristaux de Fe₂O₃ α et de FeTiO₃ synthétiques, la série complète de cristaux mixtes de composition :

xFe₂O₃, (1 — x) FeTiO₃

a été obtenue à 1 000° C. Dans les conditions expérimentales utilisées il s'est formé, à côté des cristaux mixtes, de la magnétite et de la pseudobrookite.

L'étude magnétique et aux rayons X des phases a permis de déterminer leur composition réelle et de préciser le bilan de la réaction. Les propriétés des cristaux mixtes synthétiques sont comparées à celles de ferri-ilménites naturelles d'Iserwiese (Bohême), du Sud-Est de Madagascar et du Sénégal.
La brannérite du filon aurifère de La Gardette (Isère) et sa signification métallogénique
Authors: Geffroy Jacques
Published: November 2018

Le minéral décrit autrefois comme polycrase à La Gardette (Isère) est en réalité de la brannérite . Dans ce gisement, brannérite et or natif, liés à une paragenèse B. G. P. C. à gangue quartzo-barytique, appartiennent à une seule phase de minéralisation, typique des Alpes occidentales. Deux analyses concordantes, attestant un rapport Pb/U de l'ordre de 0,65 %, constituent un argument en faveur d'un âge crétacé à éocène du remplissage filonien.
Étude des transformations du mica muscovite par chauffage entre 700 et 1200° C
Authors: Eberhart Jean-Pierre
Published: November 2018

Deux stades peuvent être distingués lors du chauffage de la muscovite. Le premier commence aux environs de 700° C avec la déshydratation et se termine par la destruction du réseau, vers 1050° C. Le deuxième est caractérisé par la naissance de phases cristallines nouvelles.

Ces deux stades de transformation ont été étudiés par thermogravimétrie, par diffraction des rayons X et synthèse de Fourier à une dimension, par diffraction et microscopie électroniques.

Le premier stade correspond à une phase anhydre de la muscovite, dont la structure est peu modifiée. Le départ de 4 molécules H₂O par maille coïncide avec une augmentation des paramètres de la maille qui reste monoclinique ; (à 900° C : a = 5,24 ± 0,02 Å ; b = 9,20 ± 0,02 Å ; c = 20,17 ± 0,02 Å ; β = 94° 30' ± 30'). Les couches tétraédriques conservent leur organisation. Les couches octaédriques sont modifiées : par déshydratation, 8 ions OH⁻ sont remplacés par 4 ions O⁻ ; ces derniers diffusent au centre des couches octaédriques.

Le réseau de la muscovite est détruit aux environs de 1 050° C, faisant place à de nouvelles phases : type spinelle, α-Al₂O₃, mullite, leucite, tridymite. La nouvelle phase prédominante est du type spinelle et a fait l'objet d'une étude détaillée. Le microscope électronique montre sa naissance vers 800° C, bien avant la destruction du réseau du mica, sous forme de petits cristaux cubiques orientés sur la muscovite. Les plans (111) et (110) de la phase spinelle sont respectivement parallèles à (001) et (010) de la muscovite. La structure suivant [111] de cette phase a été étudiée par synthèse de Fourier à une dimension, en fonction de la composition du mica initial et de la température. La formation de la phase spinelle semble se faire à partir du réseau de la muscovite dans son ensemble, sans bouleversement. La phase formée serait un aluminosilicate présentant une structure type spinelle.
Exploitation statistique des résultats obtenus par analyse chimique d'échantillons minéralisés en fer (Ordovicien inférieur des synclinaux du sud de Rennes)
Authors: Chauvel Jean-Jacques
Published: November 2018

L'application des méthodes statistiques aux résultats obtenus par l'analyse chimique des échantillons minéralisés en fer provenant de l'Ordovicien inférieur du sud de Rennes, permet de mettre en évidence les corrélations existant entre les différents éléments dosés.