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Open AccessArticle
4 Pages, 549 KB Download PDF

Effects of Cinnamon on Diabetes

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 3, Page # 57–60, 2018; DOI: 10.25046/aj030308
Abstract:

Diabetes is a condition of the body in which blood sugar level is higher than the normal average value. It is considered as a major cause of morbidity worldwide. According to the data reported in 2015,420 million people had diabetes worldwide, type 2 diabetes account for 85% of these cases. This shows 9.2% of the…

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(This article belongs to Section Multidisciplinary Sciences (MUS))
Open AccessArticle
6 Pages, 881 KB Download PDF

EAES: Extended Advanced Encryption Standard with Extended Security

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 3, Page # 51–56, 2018; DOI: 10.25046/aj030307
Abstract:

Though AES is the highest secure symmetric cipher at present, many attacks are now effective against AES too which is seen from the review of recent attacks of AES. This paper describes an extended AES algorithm with key sizes of 256, 384 and 512 bits with round numbers of 10, 12 and 14 respectively. Data…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
8 Pages, 892 KB Download PDF

A Cyber-Vigilance System for Anti-Terrorist Drives Based on an Unmanned Aerial Vehicular Networking Signal Jammer for Specific Territorial Security

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 3, Page # 43–50, 2018; DOI: 10.25046/aj030306
Abstract:

During sudden anti-terrorist drives conducted by the law enforcement agencies, a localized cyber security system happens to be a special tactic to avert the unprecedented massacre and gruesome fatalities against the residents of that area by disconnecting the affected territory from the rest of the world; so that the militants and their outside accomplices cannot…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Telecommunications (TEL))
Open AccessArticle
8 Pages, 930 KB Download PDF

Performance improvement of a wind energy system using fuzzy logic based pitch angle control

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 3, Page # 30–37, 2018; DOI: 10.25046/aj030304
Abstract:

The pitch angle controller maintains the aerodynamic captured power at rated level when the wind speed is above the rated speed. Besides, it can also improve the transient stability occurring in the wind energy system (WES). This paper, therefore, proposes an effective pitch angle control strategy that can deliver the conditioned output power in windy…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Electrical Engineering (ELE))
Open AccessArticle
15 Pages, 2,335 KB Download PDF

Design of True Random Numbers Generators with Ternary Physical Unclonable Functions

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 3, Page # 15–29, 2018; DOI: 10.25046/aj030303
Abstract:

Memory based ternary physical unclonable functions contain cells with fuzzy states that are exploited to create multiple sources of physical randomness, and design true random numbers generators. A XOR compiler enhances the randomness of the binary data streams generated with such components, while a modulo-3 addition enhances the randomness of the native ternary data streams,…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Electronic Engineering (EEE))
Open AccessArticle
6 Pages, 1,327 KB Download PDF

Experimental Results and Numerical Simulation of the Target RCS using Gaussian Beam Summation Method

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 3, Page # 1–6, 2018; DOI: 10.25046/aj030301
Abstract:

This paper presents a numerical and experimental study of Radar Cross Section (RCS) of radar targets using Gaussian Beam Summation (GBS) method. The purpose GBS method has several advantages over ray method, mainly on the caustic problem. To evaluate the performance of the chosen method, we started the analysis of the RCS using Gaussian Beam…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Applied Physics (PAP))
Open AccessArticle
17 Pages, 1,067 KB Download PDF

Efficient Alignment of Very Long Sequences

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 329–345, 2018; DOI: 10.25046/aj030236
Abstract:

We consider the problem of aligning two very long biological sequences. The score for the best alignment may be found using the Smith-Waterman scoring algorithm while the best alignment itself may be determined using Myers and Miller’s alignment algorithm. Neither of these algorithms takes advantage of computer caches to obtain high efficiency. We propose cache-efficient…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
10 Pages, 2,583 KB Download PDF

Which User of technology? Perspectivising the UTAUT model by application of the SFL language Pronoun System towards a systems perspective of technology acceptance and use

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 309–318, 2018; DOI: 10.25046/aj030234
Abstract:

This study applies systemic functional linguistics (SFL) as complementary framework of analysis of technology acceptance models (TAMs). The purpose is to bridge research methodology language in international business (IB) studies and engineering management science. Currently TAMs and its consolidated version, the Unified Theory of Acceptance and Use of Technology (UTAUT) provides for a typology of…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
12 Pages, 3,341 KB Download PDF

Steganography System with Application to Crypto-Currency Cold Storage and Secure Transfer

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 271–282, 2018; DOI: 10.25046/aj030232
Abstract:

In this paper, we introduce and describe a novel approach to adaptive image steganography which is combined with One-Time Pad encryption and demonstrate the software which implements this methodology. Testing using the state-of-the-art steganalysis software tool StegExpose concludes the image hiding is reliably secure and undetectable using reasonably-sized message payloads (≤25% message bits per image…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Software Engineering in Computer Science (CSE))
Open AccessArticle
8 Pages, 1,234 KB Download PDF

Three port converters used as interface in photovoltaic energy systems

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 263–270, 2018; DOI: 10.25046/aj030231
Abstract:

The aim of this paper is to derive and study a full-bridge three-port converter. Based on the standard design of full-bridge converter, we have modeled and derived a three port converter. The three port converter can be used in renewable energy scenarios, such as solar cells or wind turbines connected to the input port. The…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
6 Pages, 692 KB Download PDF

What Should Be Considered for Acceptance Mobile Payment: An Investigation of the Factors Affecting of the Intention to Use System Services T-Cash

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 257–262, 2018; DOI: 10.25046/aj030230
Abstract:

E-Money mobile payments, also called digital money, are electronic payments, payment transactions using an Internet network integrated with NFC-enabled smartphones and prepaid cards. In Indonesia not only banks that issue e-money products, telecom operators from Telkomsel also issued an e-money product called T-cash. T-cash is a new innovation of electronic money presented by Telkomsel. The…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
14 Pages, 1,293 KB Download PDF

An Overview of Data Center Metrics and a Novel Approach for a New Family of Metrics

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 238–251, 2018; DOI: 10.25046/aj030228
Abstract:

Data centers’ mission critical nature, significant power consumption, and increasing reliance on them for digital information, have created an urgent need to monitor and adequately manage these facilities. Metrics are a key part of this effort as their indicators raise flags that lead to optimization of resource utilization. A thorough review of existing data center…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Software Engineering in Computer Science (CSE))
Open AccessArticle
7 Pages, 1,176 KB Download PDF

An Aggregation Model for Energy Resources Management and Market Negotiations

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 231–237, 2018; DOI: 10.25046/aj030227
Abstract:

Currently the use of distributed energy resources, especially renewable generation, and demand response programs are widely discussed in scientific contexts, since they are a reality in nowadays electricity markets and distribution networks. In order to benefit from these concepts, an efficient energy management system is needed to prevent energy wasting and increase profits. In this…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Energy & Fuels (ENF))
Open AccessArticle
11 Pages, 1,054 KB Download PDF

Fuel Cell/ Super-capacitor power management system assessment and Lifetime Cost study in a 500kVA UPS

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 220–230, 2018; DOI: 10.25046/aj030226
Abstract:

A 500 KVA Uninterruptible power supply (UPS) using Fuel Cells (FC) and super-capacitors (SCs) was studied with the worst case of 10 minutes and eight hours of interruption per day. A power management system was established to control the FC and the SCs in order to extract the hybridization benefits with a comparison between a…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
11 Pages, 950 KB Download PDF

A decision-making-approach for the purchasing organizational structure in Moroccan health care system

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 195–205, 2018; DOI: 10.25046/aj030223
Abstract:

Excellence in hospitals supply management results in better quality, best prices, and good deliveries. One of the questions that come up as healthcare organization to capture the economies of scale in purchasing prices and process costs is whether their purchasing activities should be centralized or decentralized. In most cases, centralization strategy usually gives good supplier’s…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Operations Research & Management Science (ORM))
Open AccessArticle
5 Pages, 703 KB Download PDF

Performance Analysis of NLMS Channel Estimation for AMC-COFDM System

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 190–194, 2018; DOI: 10.25046/aj030222
Abstract:

In this paper we focus on the adaptive modulation and coding (AMC) techniques, makes use of the channel state information (CSI) to improve the spectral efficiency (SE) in wireless communication systems. To achieve higher data rates and lower bit error rate (BER’s) channel coding can be carried out in OFDM, called COFDM. The NLMS channel…

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(This article belongs to Section Telecommunications (TEL))
Open AccessArticle
6 Pages, 795 KB Download PDF

Predicting Smoking Status Using Machine Learning Algorithms and Statistical Analysis

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 184–189, 2018; DOI: 10.25046/aj030221
Abstract:

Smoking has been proven to negatively affect health in a multitude of ways. As of 2009, smoking has been considered the leading cause of preventable morbidity and mortality in the United States, continuing to plague the country’s overall health. This study aims to investigate the viability and effectiveness of some machine learning algorithms for predicting…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
10 Pages, 812 KB Download PDF

A Model for Optimising the Deployment of Cloud-hosted Application Components for Guaranteeing Multitenancy Isolation

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 174–183, 2018; DOI: 10.25046/aj030220
Abstract:

Tenants associated with a cloud-hosted application seek to reduce running costs and minimize resource consumption by sharing components and resources. However, despite the benefits, sharing resources can affect tenant’s access and overall performance if one tenant abruptly experiences a significant workload, particularly if the application fails to accommodate this sudden increase in workload. In cases…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
10 Pages, 1,643 KB Download PDF

Improving Patient Outcomes Through Untethered Patient-Centered Health Records

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 164–173, 2018; DOI: 10.25046/aj030219
Abstract:

Patient generated data, or personal clinical data, is considered an important aspect in improving patient outcomes. However, personal clinical data is difficult to collect and manage due to its distributed nature. For example, they can be located in multiple places such as doctors’ offices, radiology centers, hospitals, or some clinics. Another factor that can make…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
11 Pages, 1,404 KB Download PDF

Limitations of HVAC Offshore Cables in Large Scale Offshore Wind Farm Applications

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 146–156, 2018; DOI: 10.25046/aj030217
Abstract:

The energy marathon is becoming increasingly based on renewable sources, whereas the continuous decrease on the cost of energy production has supported in last decade, for instance, the development of large-scale offshore wind applications. The consistency and availability of the AC-working equipment portfolio is only limited by physical application boundaries, which are quite evident in…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Electrical Engineering (ELE))
Open AccessArticle
10 Pages, 924 KB Download PDF

Mission-Critical Systems Design Framework

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 128–137, 2018; DOI: 10.25046/aj030215
Abstract:

Safety-critical systems are well documented and standardized (e.g. IEC 61508, RTCA DO-178B) within system design cycles. However in Defence and Security, systems that are critical to the success of a Mission are not defined within the literature nor are there any guidelines in defining criticality in their design or operational capabilities. When it comes to…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
13 Pages, 8,017 KB Download PDF

Performance of Location and Positioning Systems: a 3D-Ultrasonic System Case

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 106–118, 2018; DOI: 10.25046/aj030213
Abstract:

The necessity of navigation in people and mobile robots (MR) through specific environments (indoors or outdoors) has become more and more relevant nowadays. For indoors, generally speaking, the positioning systems can be divided into 2D (two dimensions) or 3D (three dimensions) approaches, where Ultrasonic Local Positioning Systems (ULPS) are often a common solution for MRs…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Robotics (ROB))
Open AccessArticle
7 Pages, 2,058 KB Download PDF

Detection of ExoMars launcher during its passage over Europe with Space Surveillance radar breadboard

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 99–105, 2018; DOI: 10.25046/aj030212
Abstract:

A bistatic radar breadboard for space surveillance has been developed by ONERA for the European Space Agency. This item was operated during the launch of the ExoMars mission on March 14th 2016. The spacecraft, attached to the Proton launcher, was well detected in real-time during its passage over South Europe. This paper presents the setting…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Aerospace Engineering (EAR))
Open AccessArticle
9 Pages, 910 KB Download PDF

Agent Based Fault Detection System for Chemical Processes using Negative Selection Algorithm

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 90–98, 2018; DOI: 10.25046/aj030211
Abstract:

Recently, the number of industrial accidents of chemical plants has been increasing in Japan. The fault detection system is required to keep chemical plant safely. In this study, a fault detection system for a chemical plant using agent framework and negative selection algorithm was proposed. The negative selection algorithm is one of artificial immune systems.…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
5 Pages, 871 KB Download PDF

Estimating short time interval densities in a CTM-KF model

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 85–89, 2018; DOI: 10.25046/aj030210
Abstract:

On-ramping is being widely used as e method to increase the freeway operational efficiency. The main traffic parameter that must be taken in consideration for the implementation of the feedback control strategies for the on-ramp metering is density on the main section of road. In this paper is given discretized model of traffic which is…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Transportation Science & Technology (TST))
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