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Emerging Science Journal

ESJ
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Published by Ital Publication

ISSN : 26109182 EISSN : - DOI : -

Core Subject : Social,

Environmental Science

Emerging Science Journal is not limited to a specific aspect of science and engineering but is instead devoted to a wide range of subfields in the engineering and sciences. While it encourages a broad spectrum of contribution in the engineering and sciences. Articles of interdisciplinary nature are particularly welcome.

Arjuna Subject : -

Articles 767 Documents

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Designing a Novel Reversible Systolic Array Using QCA Mohammad Mahdi Abdollahi; Mohammad Tehrani
Emerging Science Journal Vol 1, No 3 (2017): October
Publisher : Ital Publication

Many efforts have been done about designing nano-based devices till today. One of these devices is Quantum Cellular Automata (QCA). Because of astonishing growth in VLSI circuits Designs in larger scales and necessity of feature size reduction, there is more need to design complicated control systems using nano-based devices. Besides, since there is a critical manner of temperature in QCA devices, complicated systems using these devices should be designed reversibly. This article has been proposed a novel architecture for QCA circuits in order to utilizing in complicated control systems based on systolic arrays with high throughput and least power dissipation.

Development of a Biomedical Neckbrace through Tailored Auxetic Shapes Martina Panico; Carla Langella; Carlo Santulli
Emerging Science Journal Vol 1, No 3 (2017): October
Publisher : Ital Publication

Objectives This work concerned the study of auxetic materials are cellular structures with negative Poisson’s ratio, therefore bending, instead of stretching, when pulled, therefore offering support.Methods/AnalysisNature is able to develop irregular cellular structures, making them denser only when needed and sparser in other areas and this experience has been applied to the development of structure with auxetic geometries other than the classical bow-shaped one.FindingsThe study of these inherent characteristics of nature allowed the development of three innovative auxetic patterns, not existing in literature, modifying their structure to optimize their function, starting from the study of elementary geometrical shapes to arrive to auxetic unitary cells formed by concave polygons, united to other geometrical elements so to obtain auxetic structures both of multicellular type and of node-link type.Novelty/ImprovementThe knowledge acquired about novel auxetic structures has been applied to the development of an innovative neckbrace for orthopaedic purposes, which is comfortable, in that it is flexible, resistant, anatomical and transpiring.

Control of Constrained Linear-Time Varying Systems via Kautz Parametrization of Model Predictive Control Scheme Massoud Hemmasian Ettefagh; José De Doná; Mahyar Naraghi; Farzad Towhidkhah
Emerging Science Journal Vol 1, No 2 (2017): August
Publisher : Ital Publication

Kautz parametrization of the Model Predictive Control (MPC) method has shown its ability to reduce the number of decision variables in Linear Time Invariant (LTI) systems. This paper devotes to extend Kautz network to be used in MPC Algorithm for linear time-varying systems. It is shown that Kautz network enables us to maintain a satisfactory performance while the number of decision variables are reduced considerably. Stability of the algorithm is studied under the framework of the optimal solution. The proposed method is validated by an illustrative example. In this regard, the performance of unconstrained systems as well as constrained ones is compared.

BIST-based Testing and Diagnosis of LUTs in SRAM-based FPGAs Hadi Jahanirad; Hanieh Karam
Emerging Science Journal Vol 1, No 4 (2017): December
Publisher : Ital Publication

FPGA chips have wide applications in nowadays digital systems. Because of fault prone nature of FPGA chips, testing of them is one of the major challenges for designers. Among various test methods, the Built-in Self-Test (BIST) based ones have shown good performance. In this paper, we presented a BIST-based approach to test LUTs as most vulnerable part of FPGA chip. The BIST-based approach is off-line and has been accomplished within two FPGA configurations. Each configurable logic block (CLB) can be tested independently and there is no handshaking among various CLBs' BIST cores. The proposed BIST architecture has been simulated in HSPICE based on 45-nm CMOS technology. Simulation results shown 100% coverage for single stuck at faults along with 19% area overhead due to additional BIST hardware and 25% increase in leakage power.

Automatic Construction by Contour Crafting Technology Mohammad Reza Khorramshahi; Ali Mokhtari
Emerging Science Journal Vol 1, No 1 (2017): June
Publisher : Ital Publication

Contour Crafting is a novel technology in construction industry based on 3D printing that uses robotics to construct free form building structures by repeatedly laying down layers of material such as concrete. It is actually an approach to scale up automatic fabrication from building small industrial parts to constructing buildings. However, there are little information about contour crafting (CC) in current use; present paper aims to describe the operational steps of creating a whole building by the machine reviewing relevant literature. Furthermore, it will represent the advantages of CC usage compared to traditional construction methods, as well as its applicability in construction industry.

Optimizing Raytracing Algorithm Using CUDA Sayed Ahmadreza Razian; Hossein MahvashMohammadi
Emerging Science Journal Vol 1, No 3 (2017): October
Publisher : Ital Publication

Now, there are many codes to generate images using raytracing algorithm, which can run on CPU or GPU in single or multi-thread methods. In this paper, an optimized algorithm has been designed to generate image using raytracing algorithm to run on CPU or GPU in multi-thread algorithm.This algorithm employs light with depth of 8 to generate images. It is optimized by changing pixel travel priority and ray of light to thread, dedicating depth function to empty threads, and using optimized functions from MSDN library. Its code has been written in C++ and CUDA. In addition, we do the following to show its performance: comparing implementation in different compiler mode, changing thread number, examining different resolution, and investigating data bandwidth.The results show that one can generate at least 11 frames per second in HD (720p) resolution by GPU processor and GT 840M graphic card, using trace method. If better graphic card employ, this algorithm and program can be used to generate real-time animation.

The Influence of Organizing Historical Textures on Citizenry Satisfaction in the Old Texture Neighbourhoods of Rasht Reza Askarizad; Hossein Safari; Mohammadreza Pourimanparast
Emerging Science Journal Vol 1, No 3 (2017): October
Publisher : Ital Publication

Study about historical textures and its values is always one of the most important topics in recent decades of Iran. This research is based on organizing historical textures and its influence on citizenry satisfaction in the old texture neighbourhoods of Rasht. This case, start with recognition the neighbourhood and investigate of its problems and requirements of citizens who live there via codify questionnaire. In this research, it was attempted to organize historical textures, with cite descriptive - analytical method and base on field and library surveys. Also utilize SWOT model, in order to improve vitality situations with idealistic solutions in this historical texture. Results show that, this neighbourhood has physical & spatial weaknesses and it is not proportional with its resident’s requirements. In conclusion, according to investigates with organize historical textures in terms of physical, social, economic and environmental aspects, we're able to return dynamism, vivacity and vitality to the historical textures in addition to their requirements. Also preservation from historical textures, if done with tact and planning, it can create symbols of identity and culture for future generations.

The Effectiveness of Group Therapy on Rescuing Patients with Cancer Hossein Malekzadeh Fini; Hassan Heydari; Seyyed Ali Al Yassin
Emerging Science Journal Vol 1, No 2 (2017): August
Publisher : Ital Publication

Recent studies show that the cancer has several negative results. The anxiety, depression and disappointment are more common than the others. Hopefully thinking and cancer in two ways are related together. First the hopeful people use The problem-focused coping strategies more than the others and show less anxious and more agreement to diagnosis and treatment of cancer. So the goal of this survey is the effect of group hope therapy on reciliency of cancer patients. In this survey the Quasi-experiment and pre-test and pro test with control group is used. The society are all of the cancer patients who are coming to Kashan Imam Hassan institution and 16 of them are chose by available sampling and randomly put in two trial and control group. The trial group participated in nine group consultation sessions and the control group had no education. For toleration testing the Conroy Davidson questionnaire 2003 is used. Data are analysed by co variance analysis. The results show that the group hope therapy had a meaning full effect on toleration and the idea of personal competency, negative affection tolerance and acceptation of positive changing and spiritual control and affection s are affected the scales. Hope let people to have no stress and enable them to try to reach to their goals, the hope therapy try to enable people to have a view beyond the current situation and pain and suffering. So the toleration is not more than tolerance of the difficult situations and every things that make better the situation of cancer patients will increase the toreciliency.

Parallel Processor Architecture with a New Algorithm for Simultaneous Processing of MIPS-Based Series Instructions Ali Hadizadeh; Ehsan Tanghatari
Emerging Science Journal Vol 1, No 4 (2017): December
Publisher : Ital Publication

Processors are main part of the calculation and decision making of a system. Today, due to the increasing need of industry and technology to faster and more accurate computing power, design and manufacture of parallel processing units, has been very much considered. One of the most important processor families used in various devises is the MIPS processors. This processor family had been considered in the telecom and control industry as a reasonable choice. In this paper, new architecture based on this processor, with new parallel processing design, is provided to allow parallel execution of instructions dynamically. Ultimately, the processor efficiency to several fold will be increased. In this architecture, new ideas for the issuance of instructions in parallel, intelligent detection of conditional jumps and memory management are presented.

RETRACTED: Gamification from the Viewpoint of Motivational Theory Karimi, Kianoosh; Nickpayam, Javad
Emerging Science Journal Vol 1, No 1 (2017): June
Publisher : Ital Publication

This article has been retracted: please seeÂ Emerging Science Journal policies:(https://ijournalse.org/index.php/ESJ/about/editorialPolicies).Reason: The present article has been retracted at the request of the Editor-in-Chief. This article contains some duplicate material of a paper that was originally published in Gamification in Education and Business, (2014) 21â€“46, doi:10.1007/978-3-319-10208-5_2. One of the conditions of submission of a paper for publication is that authors declare explicitly that all of their work is original and has not appeared in a publication elsewhere. We apologize to readers of the journal that this was not detected during the submission process.

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