bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH MODEL ACTIVE LEARNING DAN TIPE KEPRIBADIAN TERHADAP KEMAMPUAN BERBICARA
Authors: Hidayat Otib Satibi
Published: April 2018

This study aims to determine empirical data about differences in early childhood speaking skills that get active learning approach by considering the type of personality of learners in grade 2 elementary school in Jakarta Capital City 2016.
This research uses experimental method, 2x2 factorial design. Determination of sample using multistage stratified random sampling technique. The result of this research concludes that there is the influence of learning model to students 'speaking ability, there is the influence of personality type to students' speaking ability, and there is an interaction between learning model with personality type. Based on the result of the third hypothesis test proved there is an interaction between learning model and personality type to students' speaking ability, then analysis continued with Tukey test, which concluded that students with extrovert personality type better speaking ability when studying with project-based learning model. Students with introverted personality types are better able to speak at the time of learning with the discovery learning model. Researchers expect further research, on the importance of improving early childhood speaking skills through the penetration of learning models, taking into account personality types, in larger areas throughout Indonesia.
 
Keyword: speaking ability, project-based learning, inquiry-based learning, extrovert, introvert
 
Penelitian ini bertujuan untuk mengetahui data empiris mengenai perbedaan kemampuan berbicara anak usia dini yang mendapatkan pendekatan active learning dengan memperhatikan tipe kepribadian peserta didik  di  kelas 2 sekolah dasar di DKI Jakarta 2016.
Penelitian ini menggunakan metode eksperimen, desain faktorial 2x2. Penentuan sampel menggunakan teknik multistage stratified random sampling. Hasil penelitian ini menyimpulkan bahwa terdapat pengaruh model pembelajaran terhadap kemampuan berbicara siswa, terdapat pengaruh tipe kepribadian terhadap kemampuan berbicara siswa, dan terdapat interaksi antara model pembelajaran dengan tipe kepribadian. Berdasarkan hasil pengujian hipotesis ketiga terbukti terdapat interaksi antara model pembelajaran dan tipe kepribadian terhadap kemampuan berbicara siswa, kemudian analisis dilanjutkan dengan uji Tukey, yang menyimpulkan bahwa siswa yang bertipe kepribadian extrovert lebih baik kemampuan berbicaranya pada saat belajar dengan model pembelajaran berbasis proyek. Siswa yang bertipe kepribadian introvert lebih baik kemampuan berbicaranya pada saat belajar dengan model pembelajaran penemuan.
Peniliti mengharapkan agar dapat dilakukan penelitian lebih lanjut, tentang pentingnya meningkatkan kemampuan berbicara anak usia dini menggunakan berbagai penetrasi model  pembelajaran, dengan memperhatikan tipe-tipe kepribadian, di wilayah yang lebih luas di seluruh Indonesia.
 
Kata Kunci :  Kemampuan berbicara, Pembelajaran berbasis proyek, Pembelajaran penemuan, Extrovert, dan Introvert.
DESAIN LINGKUNGAN BELAJAR UNTUK MENGOPTIMALKAN MULTIPLE INTELLIGENCES ANAK USIA DINI
Authors: Mariyana Rita , Setiasih Ocih
Published: April 2018

The purpose of the study is to develop a learning environment design that integrates indoor and outdoor playground to optimize multiple intelligences. Background research is the low ability of multiple intelligences of early childhood. The research approach uses research and development. Develop some of the intelligence needed to support the indoor learning environment and outdoor playground. Through the design of the learning environment setting indoor and outdoor playground to optimize multiple intelligences of early childhood. The implementation of main learning environments to develop multiple intelligences in early childhood education institutions. 
Keywords: Learning environment, Indoor Outdoor Playground, Multiple Intelligences, Early Childhood.
 
 
Tujuan penelitian untuk mengembangkan desain lingkungan belajar indoor dan outdoor playground terintegrasi untuk mengoptimalisasi multiple intelligences anak usia dini. Latar belakang penelitian adalah rendahnya kemampuan multiple intellegences anak usia dini. Pendekatan penelitian menggunakan penelitian dan pengembangan. Pengembangkan instrumen multiple intelligences diperlukan untuk mendukung pengaturan lingkungan belajar indoor dan outdoor playground. Melalui rancangan seting lingkungan belajar indoor dan outdoor playground untuk mengoptimalisasi multiple intelligences anak usia dini berdasarkan tahapan pengembangan. Implementasi rancangan lingkungan belajar indoor dan outdoor playground terintegrasi untuk mengembangkan multiple intelligences anak di lembaga pendidikan anak usia dini.
 
Kata Kunci: Lingkungan Belajar, Taman bermain Indoor-outdoor, macam-macam kecerdasan, anak Usia dini.
Radiolabeled Nanoparticles in Nuclear Oncology
Authors: Salvanou Evangelia Alexandra , Bouziotis Penelope , Tsoukalas Charalampos
Published: April 2018

During recent years, a plethora of pioneering radiolabeled nanoparticles have grown to be an integral part of nuclear medicine as theranostic tools. Herein, we focus on the most representative examples of nanoparticles of the past decade, which have been investigated in conjunction with radioisotopes aiming to serve as drug delivery or imaging agents. The present review highlights the key attributes of each nanosystem and the following classification of radiolabeled nanovehicles is based on increasing mass number (A) of radioisotopic elements.
Global Symmetries, Counterterms, and Duality in Chern-Simons Matter Theories with Orthogonal Gauge Groups
Authors: Cordova Clay , Hsin Po-Shen , Seiberg Nathan
Published: April 2018

We study three-dimensional gauge theories based on orthogonal groups.
Depending on the global form of the group these theories admit discrete
\thetaθ-parameters,
which control the weights in the sum over topologically distinct gauge
bundles. We derive level-rank duality for these topological field
theories. Our results may also be viewed as level-rank duality for
SO(N)_{K}SO(N)K
Chern-Simons theory in the presence of background fields for discrete
global symmetries. In particular, we include the required counterterms
and analysis of the anomalies. We couple our theories to charged matter
and determine how these counterterms are shifted by integrating out
massive fermions. By gauging discrete global symmetries we derive new
boson-fermion dualities for vector matter, and present the phase diagram
of theories with two-index tensor fermions, thus extending previous
results for SO(N)SO(N)
to other global forms of the gauge group.
Expert Consensus Survey on Digital Health Tools for Patients With Serious Mental Illness: Optimizing for User Characteristics and User Support
Authors: Hatch Ainslie , Hoffman Julia E , Ross Ruth , Docherty John P
Published: April 2018

Background

Digital technology is increasingly being used to enhance health care in various areas of medicine. In the area of serious mental illness, it is important to understand the special characteristics of target users that may influence motivation and competence to use digital health tools, as well as the resources and training necessary for these patients to facilitate the use of this technology.

Objective

The aim of this study was to conduct a quantitative expert consensus survey to identify key characteristics of target users (patients and health care professionals), barriers and facilitators for appropriate use, and resources needed to optimize the use of digital health tools in patients with serious mental illness.

Methods

A panel of 40 experts in digital behavioral health who met the participation criteria completed a 19-question survey, rating predefined responses on a 9-point Likert scale. Consensus was determined using a chi-square test of score distributions across three ranges (1-3, 4-6, 7-9). Categorical ratings of first, second, or third line were designated based on the lowest category into which the CI of the mean ratings fell, with a boundary >6.5 for first line. Here, we report experts’ responses to nine questions (265 options) that focused on (1) user characteristics that would promote or hinder the use of digital health tools, (2) potential benefits or motivators and barriers or unintended consequences of digital health tool use, and (3) support and training for patients and health care professionals.

Results

Among patient characteristics most likely to promote use of digital health tools, experts endorsed interest in using state-of-the-art technology, availability of necessary resources, good occupational functioning, and perception of the tool as beneficial. Certain disease-associated signs and symptoms (eg, more severe symptoms, substance abuse problems, and a chaotic living situation) were considered likely to make it difficult for patients to use digital health tools. Enthusiasm among health care professionals for digital health tools and availability of staff and equipment to support their use were identified as variables to enable health care professionals to successfully incorporate digital health tools into their practices. The experts identified a number of potential benefits of and barriers to use of digital health tools by patients and health care professionals. Experts agreed that both health care professionals and patients would need to be trained in the use of these new technologies.

Conclusions

These results provide guidance to the mental health field on how to optimize the development and deployment of digital health tools for patients with serious mental illness.
Estados de superficie y estados resonantes del Pd (111)
Authors: Herrera Hernan Javier , Rubio Ponce A. , Olguín D.
Published: April 2018

La motivación del presente trabajo se fundamenta en la importancia del Paladio en procesos de catálisis y sus propiedades electrónicas. En tal sentido, se presenta un estudio detallado de la estructura electrónica de bandas del Paladio en la dirección cristalográfica (111). De tal manera, se verificó que la densidad local de estados proyectada en el volumen, concordara con los resultados obtenidos para el caso del medio infinito previamente reportados, para ello, se realizó un estudio detallado de diferentes estados de superficie y estados resonantes característicos del Paladio en la dirección cristalográfica (111). Se halló que los resultados obtenidos se comparan con los valores publicados en la literatura, y se hizo la predicción de diferentes estados no reportados aún.Palabras clave:  Estados de superficie, estados resonantes, estructura electrónica de bandas. AbstractThe motivation of this work is based on the importance of Palladium in processes such as catalysis and hence the need to know its electronic properties. We present a detailed study of the electronic structure of Palladium bands in the crystallographic direction (111). First we verify that the local density of states, projected in the volume, agrees with the results obtained for the case of the infinite medium previously reported. Next, a detailed study is made of different surface states and characteristic resonant states of the Palladium in the crystallographic direction (111). It was found that the results obtained are compared with the values published in the literature, and the prediction of different states not yet reported is made.Keywords: Surface states, resonant states, local density of states, bulk projected electronic band structure. ResumoA motivação do presente trabalho baseia-se na importância do paládio nos processos de catálise e suas propriedades eletrônicas. A este respeito, um estudo detalhado da estrutura eletrônica das bandas de paládio na direção cristalográfica (111) é apresentado. Desta forma, verificou-se que a densidade local de estados projetados no volume, vai concordar com os resultados obtidos para o caso do meio infinito relatado anteriormente, para isso, foi feito um estudo detalhado dos diferentes estados de superfície e estados ressonantes característicos do paládio. na direção cristalográfica (111). Verificou-se que os resultados obtidos são comparados com os valores publicados na literatura, e a predição dos diferentes estados ainda não relatados foi feita.Palavras-chave:  Estados de superfície, estados ressonantes, estrutura de banda eletrônica.
La Prospettiva is sucking reality
Authors: Antonio Olaio
Published: April 2018

Visual an written essay exploring the conceptual scope of "La Prospettiva is sucking reality", a series of paintings, song and video I made in 2010.
It’s by following the idea that art is a construction of starting points, stimuli to mind, I reflect on my own work as an artist, or where my artistic work plays a central role on my seek for the understanding of the mechanisms of art and mind. Here exploring the conceptual possibilities raised by evoking "La Prospettiva", understanding the aesthetical experience as the place where image and reality become the same.
ANYWHERE ELSE BUT ME, art and introspection
Authors: Antonio Olaio
Published: April 2018

Having Duchamp's epitaph as a starting point, the exposition “Nowhere else but me (art and introspection)” deals with some of the most constant aspects of my research as an artist, through series of paintings, videos, songs, where the relationship between art and self-awareness is more evident and plays a central role in their the conceptual process and in their conceptual scope. But here, instead of emphasizing a unique subjectivity, we realise that an artist’s subjectivity might be a place, a place anywhere. A public space, potencially ubiquitous, as both mind and images might be.
A Improved Software Architecture For Supervising The Fidelity Of Distributed Systems
Authors: Yogi Manas Kumar
Published: April 2018

This paper represents  the challenge  of software architecture according to fidelity prediction. In a distributed computing environment a improved statistical model is used for unearthing the most  suitable algorithms corresponding to performance needs  for each specific software application. The proposed technique is based on a variant chain of automatic data collection, which has provided  us the possibility to adjust, during the execution, the mechanism of fault management.  We propose a monitoring scheme with high degree of dynamism and docility . In this fidelity  scheme we define a specific library for file accesses and conversation so as to keep track of files and communication usage. The technique imbibes a self-contained architecture for distributed systems, which allows us to supervise the collection of the statistical data and to support the execution of the applications in a non-reliable operational environment. The main benefit  of the proposed technique is that it provides us the chance to constitute the software architecture as per  the most up to date  requirements.
Issues in security and privacy of big data
Authors: Bhatia Shaveta
Published: April 2018

The epoch of the big data presents many opportunities for the development in the range of data science, biomedical research cyber security, and cloud computing. Nowadays the big data gained popularity.  It also invites many provocations and upshot in the security and privacy of the big data. There are various type of threats, attacks such as leakage of data, the third party tries to access, viruses and vulnerability that stand against the security of the big data. This paper will discuss about the security threats and their approximate method in the field of biomedical research, cyber security and cloud computing.
Multiple MapReduce Jobs in Distributed Scheduler for Big Data Applications
Authors: Sundaraj Kasi Perumal , T Madhusudhan Rao , P G Praveen Chander
Published: April 2018

The majority of large-scale data intensive applications executed by data centers are based on MapReduce or its open-source implementation, Hadoop. Such applications are executed on large clusters requiring large amounts of energy, making the energy costs a considerable fraction of the data center’s overall costs. Therefore minimizing the energy consumption when executing each MapReduce job is a critical concern for data centers. In this paper, we propose a framework for improving the energy efficiency of MapReduce applications, while satisfying the service level agreement (SLA).We first model the problemof energy-aware scheduling of a single MapReduce job as an Integer Program. We then propose two heuristic algorithms, called energy-aware MapReduce scheduling algorithms (EMRSA-I and EMRSA-II), that find the assignments of map and reduce tasks to the machine slots in order to minimize the energy consumed when executing the application. Our algorithm able to find near optimal job schedules consuming approximately 40 percent less energy on average than the schedules obtained by a common practice scheduler that minimizes the makespan.
Software Project Management and SMEs of India
Authors: Baruah Nomi , Das Kaushik
Published: April 2018

Software Project Management refers to managing a software project effectively as to have a clear understanding of what the software developers are trying to achieve. Software project management is ever changing, ever evolving and never ending process. Since the market demand for software product changes, new project management methodologies and techniques need to be implemented with rapid change in time and market demand. This paper discusses the result of a survey which is conducted in 10 small and medium software enterprises of India. The purpose of the survey is to get an idea about the type of leadership a project manager plays, how a software project manager manages a software project in terms of team management, communication management, risk management, quality management, time management and cost management, how a software project manager manages the communication between project members and clients and finally the output of a software project in terms of schedule and budget.
Security Privacy in Internet of Things(IOT)
Authors: Burhade Samruddhi S. , Deshmukh Sonal N.
Published: April 2018

The Internet Of Things(IOT) is interconnection between identifiable embedded computing devices. Internet of Things is highly on the rise from smart cities, environment, health, energy, vehicle, transport, public safety to our daily essentials. Internet of Things has completely revitalized these areas. IOT expect the advanced connectivity with devices services. This paper highlighted the security and privacy aspect of IOT and various security threats which are given in each concept related to IOT. Various techniques are used for security and privacy of IOT devices and easy to adapt by users.
An Analytical Evolution of Usability for Object Oriented Metrics
Authors: Punia Sanjeev , Malik Kuldeep , Singh Harendra
Published: April 2018

Object oriented design metrics are most essential part of software development environment and being more popular day by day. This study focus on a set of object oriented metrics that can be used to measure the quality of an object oriented design. The object oriented design metrics focus on the measurements of class and design characteristics. These measurements permit designers to access the software in the early stage of the process and changes accordingly to reduce complexity and improve the continuing capability of the design. This paper summarizes the existing metrics those guide the designers to support their design. We categorized and discussed metrics in such a way that novice designers can apply metrics in their design as needed.
Malware Analysis
Authors: Bavishi Ujaliben Kalpesh , Jain Bhavesh Madanlal
Published: April 2018

Malware, also known as malicious software affects the user’s computer system or mobile devices by exploiting the system’s vulnerabilities. It is a major threat to the security of the computer systems. Some of the types of malwares that are most commonly used are viruses, trojans, worms, etc. Nowadays, there is a widespread use of malware which allows malware author to get sensitive information like bank details, contact information which is a serious threat in the world. Most of the malwares are spread through internet because of its frequent use which can destroy large systems piercing through network. Hence, in this paper, we focus on analyzing malware using different tools which can analyze the malware in a restricted environment. Since many malware authors uses self-modifying code and obfuscation, it is very difficult for the traditional antivirus software to detect the malware which identifies that it is under scan and it can change its execution sequence.  So, in order to address the shortcomings of the traditional antivirus software, we will be discussing some of the analysis tools which runs analysis on the malware in an effective manner and helps us to analyze the malware which can help us to protect our system’s information.
A Review on Various Approaches of Data Security and Communication in VANET
Authors: Bansal Ishu
Published: April 2018

VANET is vehicular Ad-hoc network which is used for intelligent transport system for the drivers the ad-hoc network is used to transmit various types of message over the network. Safety message has to transmit for the security reasons on the vehicle and road transportation various routing protocols have been utilized for the purpose of message transmission. GPRS, AODV, DSR, PUMA these are various routing protocol utilizes for message transmission vanet scenario is used for mainly V2V and V2R purposes. Due to low bandwidth safety messages have been get congestion and information transmitted get loss. This information loss causes various problems in VANET that cause accidents, miss-communication between sharing information from V2V and V2R. To overcome this issue cognitive radio bandwidth can be utilize for data transmission by channel sensing and message can be transmit through cognitive radio channels.
AMBIENT INTELLIGENCE: PRINCIPLES,CURRENT TRENDS, FUTURE DIRECTIONS
Authors: Yogi Manas Kumar
Published: April 2018

In this paper we have presented the involved principles, trends, future directions of ambient intelligence. in the first section we have elucidated concept of ambient intelligence with the prevalent need of intelligent communication with the help of designing knowledgeable entities. We have presented  the design process of I-blocks  with its inherent merits. we have also discussed the various design concepts of ambient intelligence objects. Finally, we presented the current research directions to motivate societal needs of human beings.
Attention Economy: A New Marketing and Growth Approach for Small and Medium Enterprises
Authors: Dehkordi Majid A , Yonekura Seiichiro
Published: April 2018

As more communication tasks are being run in Small and Medium Enterprises (SMEs), the question of whether the media strategies affect attention-market is increasingly important. This study attempted to explain uncovered features of communication media that has not been well indicated. In this sense, this study focused on the context of developing countries to understand the applicable facets of media in SMEs. The authors claim that success in the business is highly related to the appropriate choice of attention-sensitive media for communication purpose, and a balance between attention and communication goals is recommended.
Healthcare Robotics: A Primer
Authors: Sadiku Matthew , Wang Yonghui , Cui Suxia , Musa Sarhan
Published: April 2018

A healthcare robot is one used in healthcare.  Robots play an important role in healthcare as they can improve diagnosis, lower the number of medical errors, and improve the overall quality and effectiveness of healthcare delivery. They hold the promise of addressing major healthcare issues in surgery, diagnostics, prosthetics, physical and mental therapy, monitoring, and support.  With unmatched precision and the ability to work without fatigue, healthcare robots are definitely one of the most useful applications of robotic technology. This paper provides a brief introduction to healthcare robots and their applications.
Intrusion Detection System using Artificial Immune Systems: A Case Study
Authors: Ojasvini . , Nitesh . , Piyush . , Thakur Narina , Rehalia Arvind
Published: April 2018

Networks are working at their apical efficiency and are increasing in size by every second; emergence of various threats becomes hindrance in the growth and privacy of the users. The network is vulnerable to security breaches, due to malicious nodes. Intrusion detection systems aim at removing this vulnerability. In this paper, intrusion detection mechanisms for large-scale dynamic networks are investigated. Artificial immune system is a concept that works to protect a network the way immune systems of vertebrates work in nature. This paper also illustrates this artificial immune system, the integration of bio-inspired algorithms, and its functionality with the computer networks.
LSB and DES based Quad Tree Digital Watermarking
Authors: Upadhyay Anamika , Tiwari Nirupma
Published: April 2018

Digital watermarking technology is being adopted to make certain and facilitate records authentication, safety and copyright protection of virtual media. It is taken into consideration as the maximum important era in these day’s world, to save you unlawful copying of information. Digital watermarking can be getting to audio, video, textual content or pictures. In this paper present the quad tree decomposition of cover picture consequences in variable sized square blocks. The presented approach adaptively determines locations within variable sized quad tree blocks in a cover image for embedding the secret text. The number of blocks obtained for a cover image is controlled using a threshold and a minimum block size.
MOBILE SOCIAL MEDIA
Authors: ADEBO PHILIP
Published: April 2018

The emergence of mobile connectivity is revolutionizing the way people live, work, interact, and socialize. Mobile social media is the heart of this social revolution. It is becoming a global phenomenon as it enables IP-connectivity for people on the move. Popular social media platforms such as Facebook, Twitter, and MySpace have made mobile apps for their users to have instant access from anywhere at any time. This paper provides a brief introduction into mobile social media, their benefits, and challenges.
Parallelizing Web Service Upload \ Download files
Authors: Baua'a Mustapha Mohammed
Published: April 2018

The I\O file system Read\Write operations are considered the most significant characteristics. Where, many researchers focus on their works on how to decrease the response time of I\O file system read\write operations. However, most articles concentrate on how to read\write content of the file in parallelism manner. Here in this paper, the author considers the parallelizing Read\Write whole file bytes not only its contents. A case study has been applied in order to make the idea more clear. It talks about two techniques of uploading\downloading files via Web Service. The first one is a traditional way where the files uploaded and downloaded serially. While the second one is uploaded\ downloaded files using Java thread in order to simulate parallelism technique. Java Netbeans 8.0.2 have been used as a programming environment to implement the Download\Upload files through Web Services. Validation results are also presented via using Mat-lab platform as benchmarks. The visualized figures of validation results are clearly clarifying that the second technique shows better response time in comparison to the traditional way.
SOCIAL MEDIA FOR BEGINNERS
Authors: Sadiku Matthew N. O. , Tembely Mahamadou , Musa Sarhan M.
Published: April 2018

Social media (or social networking) is a universal phenomenon.  It is the most popular online activity worldwide. It empowers people to share their opinions with others online.It has opened new ways of communication in the hyper-connected world. It has become an integral part of modern society as they provide means of interacting and socializing. This paper briefly introduces beginners to social media.
COMPARITIVE ANALYSIS OF DIFFERENT MOBILE OPERATING SYSTEM
Authors: Kumar Rahul
Published: April 2018

Now a days there are various Operating system for the mobile phones.  An operating system is a platform that is used to run the different kinds of applications in the tablets, smartphones, smart watches and other devices. Mobile Operating system has a feature of personal computers and other mobile features like Wi-Fi, GPS, Camera, recorder, Mp3 player etc. In this paper we analyzed about various mobile operating system.
An Analytical Survey on Diagnosis Algorithm in Generic Defect Large-Scale Failures in Computer Networks
Authors: Vishwakarma Jaychand , Ansari Sakil Ahmad
Published: April 2018

We present a framework and a set of algorithms for determining faults in networks when large scale outages occur. The design principles of our algorithm, netCSI, are motivated by the fact that failures are geographically clustered in such cases. We address the challenge of determining faults with incomplete symptom information due to a limited number of reporting nodes. netCSI consists of two parts: a hypotheses generation algorithm, and a ranking algorithm. When constructing the hypothesis list of potential causes, we make novel use of positive and negative symptoms to improve the precision of the results. In addition, we propose pruning and thresholding along with a dynamic threshold value selector, to reduce the complexity of our algorithm. The ranking algorithm is based on conditional failure probability models that account for the geographic correlation of the network objects in clustered failures. We evaluate the performance of netCSI for networks with both random and realistic topologies. We compare the performance of netCSI with an existing fault diagnosis algorithm, MAX-COVERAGE, and demonstrate an average gain of 128 percent in accuracy for realistic topologies.
ANALISIS KOEFISIEN ALIRAN PERMUKAAN PADA BERBAGAI BENTUK PENGGUNAAN LAHAN DENGAN SWAT
Authors: Ayu Saputri Danesta , Ridwan Ridwan , Amin Mohamad , Asmara Sandi
Published: April 2018

Way Sekampung Hulu watershed definited as upstream part from Way Sekampung watershed with rain catchment area of 43,063 km2, that located in Tanggamus District of Lampung Province. Land shifting from non-building area to building area will stimulate the magnitude of surface water flow that impacts on the decline of recharge capacity and increased surface water flow that occurs flood in downstream area. The research aim to surface runoff coeffisient values in various land use form of watershed and hydrograph river flow parameter values. The method of this research is approach of hydrology model analysis based GIS, with SWAT model. Data of river flow debit, rainfall, and climatology that used is data record in 2010 until 2015. Process of model calibration with data record in 2010-2012 and model validation with data record in 2013-2015. Result of calibration process with SWAT-CUP are Nse and R2 value for river flow debit (flow out) of 0.63 and 0.66 respectively. Result of model validation are Nse and R2 value of 0.64 and 0.74 respectively. Surface flow coeffisient value (C) for shrubs of 0.13, settlement of 0.22, primary dryland forest of 0.11, open land of 0.44, moor of 0.28 and plantation of 0.15. Analysis result also obtained best values for hydrograph flow parameters such as SURLAG of 0.389, GW_REVAP of 8.451, SOL_AWC of 1.104, EPCO of 0.008, HRU_SLP of 0.898, SLSBBSN of 23.195, CH_N2 of 3.876, ALPHA_BF of 0.636, GW_DELAY of 8.451, ESCO of 1.335 and CN2 of 1.979.
OPTIMALISASI PENGELOLAAN USAHA LABORATORIUM LAPANG TERPADU FAKULTAS PERTANIAN UNIVERSITAS LAMPUNG MENGGUNAKAN METODE LINEAR PROGRAMMING
Authors: Ratnaningsih Wahyu , Asmara Sandi , Rahmawati Winda , Haryanto Agus , Novita Dwi Dian
Published: April 2018

ABSTRAKLaboratorium lapang terpadu (Lab. LT.) merupakan salah satu laboratorium yang terdapat di Fakultas Pertanian Universitas Lampung.  Memiliki luas 67.000 m², yang terbagi menjadi 5 bagian utama yaitu lahan usaha, lahan penelitian dan praktikum, lahan ternak, kolam ikan, dan lahan tidak terpakai.  Penelitian ini menggunakan model linear programming berdasarkan metode simpleks dengan bantuan software QM For Windows.  Tujuan dari penelitian ini yaitu merumuskan formulasi matematika model linear programming dan menghitung nilai keuntungan optimal bagi pengelolaan Lab. LT.  Hasil penelitian menunjukan bahwa nilai keuntungan data asumsi lebih besar dari data asli berdasarkan kondisi Lab. LT.  Keuntungan yang diperoleh setiap tiga bulannya jika nilai Zmax (x2) sama dengan nol yaitu Rp.22.200.370, dengan ketentuan luas lahan usaha ditambah 0,52% dari luas sebelumnya dan untuk kolam ikan ditambah 2,22% dari luas sebelumnya.  Sedangkan berdasarkan nilai asumsi keuntungan yang akan diperoleh setiap tiga bulannya yaitu Rp.34.810.000, dengan ketentuan luas lahan penelitian dan praktikum ditambah 1% dari luas lahan sebelumnya dan untuk kolam ikan ditambah 2,33% dari luas kolam yang digunakan sebelumnya.  Selisih keuntungan yang diperoleh dari data asli dan data asumsi yaitu sebesar Rp. 14.821.850 setiap 3 bulannya.__________________________________________________________________Kata kunci: Optimalisasi, riset operasional, linear programming, metode simpleks, QM for windows.
METHOD OF SELECTING OPTIMAL LEVEL OF STAFF FORCING INSTITUTIONAL MEASURES FOR INCREASING INFORMATION SECURITY
Authors: Vrublevskaya Kira Aleksandrovna , Azhmukhamedov Albert Iscandarovich , Daviduk Nadezhda Valerievna
Published: April 2018

The article considers the problem of the effectiveness of information protection system from the human factor and, in particular, of the influence of management measures on the social subsystem on the overall level of information security. It has been stated that risk of classified information leakage occurs due to primary uncertainty of staff behavior and lack of the staff loyalty to the methods of management. It is claimed that the nature of dependency between the regulation of activities and the effectiveness of the work of personnel and compliance with information protection measures testify that the strengthening institutional measures beyond a certain "mark" leads to a decrease in performance and a decrease of information security. The problem solving is in searching and applying methods and mechanisms aimed at changing the state of a social subsystem in the needed direction for a decision taking person. There has been suggested the method that allows selecting optimal level of institutional measures of impact on personnel, exceeding which adversely affects to the effectiveness of the information protection system. It is based on a method of nonstrict ranging for certain activities that need reglamentation, and calculating average level of the staff loyalty to the introduced measures. The experimental study results and the computational example are given
OPTIMAL CONTROL OF THE PROCESS OF CATALYTIC REFORMING OF PETROL FRACTIONS
Authors: Dzhambekov Azamat Matifulaevich , Fyodorova Olesya Victorovna
Published: April 2018

The current task is to develop an optimal control system for the catalytic reforming process, which ensures the achievement of optimal ratios of the octane number of gasoline and production costs. The formulation of the problem of optimal control of the catalytic reforming process is performed, which is distinguished by using the generalized optimality criterion as the target functional. A hybrid mathematical model of the catalytic reforming process has been developed, which takes into account the influence of parameters characterizing production costs and the octane number of gasoline on the efficiency of the process and makes it possible to calculate the values of the generalized optimality criterion depending on the values of the input variables of the process. Based on LP-35-11/1000 model for installation, there have been obtained the maximum annual costs of 4.05 billion RUB and the minimum octane number of gasoline 92.83. A multicriterial choice of the temperature control system at the exit from the furnace is fulfilled. The algorithm for determining the settings of the temperature regulator at the exit from the furnace in various modes of the catalytic reforming process is synthesized. The method of optimal control of the catalytic reforming process is developed, which is characterized by the consideration of expert information in the formalization of fuzzy goals and constraints in process control and allows to calculate optimal control actions, according to the Bellman-Zade scheme depending on the values of the input variables of the process. Based on this technique, a vector of controls corresponding to the minimum of the generalized optimality criterion I = 0.964 is determined. The search of Pareto-optimal solutions for controlling the catalytic reforming process was carried out. Positive effects were obtained using the developed system of optimal control of the catalytic reforming process: decrease in average costs by 0.33 million RUB; increase in the average octane number by 0.53; decrease in the average value of the generalized optimality criterion by 0.025.
OIL PRODUCTS EXPORT CONTROL BASED ON ARTIFICIAL NEURAL NETWORK
Authors: Vasiliev Timur Rafaelevich , Kokuev Andrey Gennadievich
Published: April 2018

The operation principle of the parametric leak detection system in oil pipeline systems is considered. The structure of this leak detection system is described. Factors affecting the accuracy of flowmeters measurement used in leak detection are analyzed. Characteristics and features of operation and installation of ultrasonic flowmeters are considered. The analysis of works which investigate creating diagnostic systems of flowmeters is carried out. Their advantages and disadvantages are described. The aim of the study is to develop a flow measurement system using indirect parameters, which could diagnose the state of its testimony and double measuring tools during their systematic maintenance or repair. A virtual sensor acts as a system and is implemented on the basis of software and is capable of duplicating the flowmeter. The structure of the neural network is given on the basis of which this system is built. A possible example of application of this measurement system has been considered. Application of neural network for solving this problem will allow to create a mathematical model of measurement that is not dependent on uncontrolled parameters. Implementation of this neural network solves the problem of artificial generation of signals from sensors used in the calculation of the system of detecting leaks at the time of their output. The preliminary results of the research are presented. The results obtained in the process of model realization are compared with experimental data.
FORMALIZED DESCRIPTION OF THE PROCEDURE OF INFORMATION SYSTEM RISK MANAGEMENT
Authors: Kozunova Svetlana Sergeevna , Kravets Alla Grigorievna
Published: April 2018

The article highlights the aspects of risk management in the information system. According to the analysis of the work of Russian and foreign scientists and world practices in the field of risk management, it is stated that there is a need to improve the effectiveness of risk management of information system and to develop a method for managing the risks of the information system. As a solution to the problem of effective risk management of the information system, there has been proposed a formalized procedure for managing the risks of the information system. The scientific novelty of this solution is the use of decision space and optimization space to reduce risks. This procedure allows to assess the damage, risk and effectiveness of risk management of the information system. The risks of the information system are determined and analyzed; a pyramidal risk diagram is developed. This diagram allows you to describe the relationship of risks with the components of the information system. The negative consequences to which these risks can lead are given. The analysis of methods and approaches to risk management has been carried out. Based on the results of the analysis, the methods GRAMM, CORAS, GOST R ISO / IEC scored to the maximum. The weak points of these methods and the difficulty of applying these methods in practice are described. The developed formalized risk management procedure to control the risks of information system can be used as management system’s element of the information security quality that complies with the recommendations of GOST R ISO / IEC 27003-2012. The prospect of further development of the research results is the development of management systems of risk of information system.
OPTIMIZATION OF QUANTITY OF PASSENGER TRANSPORT FACILITIES IN URBAN TRANSPORT SUBJECT TO WAITING LOSS
Authors: Belov Sergey Valerevich , Popov Georgiy Aleksandrovich , Popova Ekaterina Aleksandrovna
Published: April 2018

The paper focuses on formalizing the task of choosing the optimal number of public transport for minimizing total losses of the transport system and all passengers (where passenger loss is expressed by their waiting time at the stations). As for the research tool, the queuing theory apparatus was chosen. There was introduced a nonlinear function that estimates passenger loss, given the relations for finding two parameters describing the function. A system of equations describing possible states of the queuing system under consideration in the stationary mode of its operation has been obtained. Similar equations are derived for the case when the rate of passengers arriving to the stations depends on the number of passengers already waiting at the stations, which is typical for cases where there are a small number of possible sources of passenger arrival to the station, e.g. in industrial districts of the cities.The optimization problem of finding the optimal number of vehicles is formulated by minimizing the total losses of the transport system and all passengers. The solution of the problem obtained is reduced to solving the system of equations using Newton method as one of the most effective methods for solving systems of equations defined by analytic expressions. Software implementation of the procedures given in the work will reduce the number of vehicles for passenger transportation to a certain acceptable level, thereby reducing the amount of traffic on urban roads.
CONCEPTUAL STRUCTURE OF THE LOGISTIC PROCESS SIMULATION MODEL OF REPAIRS MANAGEMENT AT THE POWER NETWORK ENTERPRISE
Authors: Urazaliev Nurlan Salavatovich , Tumpurov Vladislav Sergeevich , Khanova Anna Alekseevna
Published: April 2018

The articlefocuses on the problem of simulating repairs processes to minimize expenses of power network enterprises on inner logistic processes. There have been detected special features of logistic processes of maintenance and repair of assets of power network enterprises. It has been stated that efficiency of management of maintenance and repair processes of assets can be determined by the ratio of their structure-making elements and special features linked to territorial isolation, a great number of repair goods, multilayer management, factors of randomness in realization of repair program. Computer support of management decision making of the logistic processes in the repairs area of the power network is based on simulating structural elements of maintenance and repair processes. The choice of methods is stipulated by the continuously-stochastic way of the process running. There has been developed and submitted the structure chart of technological processes of repairs management of the power network area in Q-charts symbolics, generalized and detailed charts of a simulating algorithm, described their principal of operation. There has been built the graph of interrelation of elements forming the process of repairs management in a power network enterprise. Elements making a stochastic process of interrelation of repair management elements have been detailed, according to quantities of their statuses. Submodel "Consumption of consumed material and technical resources" realized in Arena simulating package has been described in details. The conceptual structure of a simulation model of logistic processes of maintenance and repair of assets of power network enterprise including the description of classes (transacts, resources) and processes, attributes and charts of variable conditions have been provided.
Dinamika Implementasi Kebijakan Konservasi Lahan Taman Nasional Bromo Tengger Semeru
Authors: Haliim Wimmy
Published: April 2018

The existence of Bromo Tengger Semeru National Park (TN.BTS) is very important to preserve the flora and fauna and its ecosystem. In addition, TN.BTS also has a role to support research, education, recreation and cultivation activities. Inside the TN.BTS there is an enclave village named Ranu Pani. Problems arise when the villagers cut down trees causing negative impacts in certain areas and tourist areas management, which potentially cause damage to valuable sites of the Tengger community. By using descriptive method, this research tries to see how the role of BB-TN.BTS in solving the problem. The research concludes that efforts to empower the BB-TN.BTS and Tengger community should always be actively prioritized in preserving the National Park area. Empowerment means to involve Tengger indigenous people actively in planning, implementation, beneficiary, as well as in the process of monitoring and evaluation of TN.BTS management.

Keywords: Soil Conservation, National Policy and Active Empowerment

Abstrak

Keberadaan Taman Nasional Bromo Tengger Semeru (TN.BTS) sangat penting untuk menjaga proses pelestarian flora dan fauna serta keseimbangan ekosistemnya. Selain itu, keberadaan TN.BTS juga memiliki peran untuk mendukung kegiatan penelitian, pendidikan, rekreasi dan budidaya. Namun di sisi lain, masyarakat Tengger, terutama desa Ranu Pani adalah sebuah desa enclave yang ada di kawasan TN.BTS. Fokus penelitian ini adalah di Balai Besar Taman Nasional Bromo Tengger Semeru (BB-TN.BTS). Konservasi Tanah TN.BTS menjadi bermasalah ketika masyarakat Tengger menebang pohon, menimbulkan dampak negatif di beberapa tempat, dan pengelolaan kawasan wisata, yang berpotensi menyebabkan kerusakan situs-situs berharga masyarakat Tengger. Dengan menggunakan metode penelitian deskriptif, peneliti mencoba melihat bagaimana peran BB-TN.BTS dalam menyelesaikan masalah kebijakan pemerintah melalui BB-TN. Upaya pemberdayaan BB-TN.BTS dan masyarakat Tengger secara aktif dalam melestarikan kawasan Taman Nasional perlu selalu diprioritaskan. Pemberdayaan juga berarti secara aktif melibatkan masyarakat adat Tengger dalam perencanaan, pelaksanaan, penerimaan manfaat, juga dalam proses monitoring dan evaluasi pengelolaan TN.BTS.

Kata kunci: Konservasi Tanah, Kebijakan Nasional dan Pemberdayaan Aktif