Volume-5 Issue-1, March 2016, – International Journal of Recent Technology and Engineering (IJRTE)

A1546035116

IJRTE Journal — Wed, 02 Nov 2022 11:18:00 +0000

Implementation of A Long Distance Radio Link using Low-Costhardware
Juan Ochoa Aldeán¹, José Cuenca Granda², Byron Solórzano Castillo³, Julio Romero Sigcho⁴
¹Juan Ochoa Aldeán. Engineer in Electronics and Telecomunicaciones, Quito-Ecuador 2004, Master in Telematic, Cuenca Ecuador 2013, teacher-researcher at the National University of Loja.
²José Cuenca Granda. Engineer in Electro mechanics, Loja 2009, Master in Master Maintenance Engineering Valencia-España 2013, teacherresearcher at the National University of Loja.
³Byron Solórzano Castillo. Engineer in Electro mechanics, Loja 2009, Master in Mechanical Engineering, La Habana-Cuba 2015, teacherresearcher at the National University of Loja.
⁴Julio Romero Sigcho. Mining Engineer, Loja-Ecuador 2002, Mastern in Environmental Management, Loja-Ecuador 2011, teacher-researcher at the National University of Loja.
Manuscript received on 20 March 2016 | Revised Manuscript received on 30 March 2016 | Manuscript published on 30 March 2016 | PP: 28-30 | Volume-5 Issue-1, March 2016 | Retrieval Number: A1546035116©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: The long distance links with low-cost hardware have been used to interconnect rural populations in places where incumbents fail, and it is a global initiative for developing countries. This initiative has been promoted by various agenciesas: TIER, ICTP, ESLARED Foundation. This article describes the implementation of a radio link between the Villonaco Hill and the National University of Loja, using the experience gained by various agencies in the development of WiFi-based Long Distancetechniques. WiLD network with links as long as 50-100 km have the potencial to provide connectivity at substantially lower costs than traditional approaches. However, real-world deployments of such networks yield very poor end-toend performance. First, the current 802.11 MAC protocol has fundamental shortcomings when used over long distances. Second, WiLD networks can exhibit high and variable loss characteristics, thereby severely limiting end-to-end throughput. In the implementation was used thewell-known Linksys WRT54G routers, where the factory firmware was replacedfor DD-WRT firmware. We also present the feasibility of the radio link through Radio Mobile Software, and the results using the PING command.
Keywords: WiLD, IEEE 802.11, DD-WRT, Radio Mobile.
Scope of the Article: Low-power design

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A1549035116

IJRTE Journal — Wed, 02 Nov 2022 11:12:17 +0000

Productivity Improvement by Lean Techniques in a Small Scale Industry
A. Akilan¹, M. Boojith², R. G. Sree Krishna³, V. Vijayanand⁴
¹Mr.A.Akilan, Department of Mechanical Engineering, PSG College of Technology, Coimbatore, (Tamil Nadu), India.
²Mr. M. Boojith, Department of Mechanical Engineering, PSG College of Technology, Coimbatore, (Tamil Nadu), India.
³Mr. R.G. Sree Krishna, Department of Mechanical Engineering, PSG College of Technology, Coimbatore, (Tamil Nadu), India.
⁴Prof. V. Vijayanand, Department of Mechanical Engineering PSG College of Technology, Coimbatore, (Tamil Nadu), India.
Manuscript received on 20 March 2016 | Revised Manuscript received on 30 March 2016 | Manuscript published on 30 March 2016 | PP: 22-27 | Volume-5 Issue-1, March 2016 | Retrieval Number: A1549035116©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: In our project, “Productivity Improvement by Lean Techniques,” undertaken in Unirols Airtex (P) Ltd, Coimbatore, the core objective is to improve the production capacity of the industry. In order to meet the demand one of the lean manufacturing tools 5S (Sort, Set in order, Shine, Standardize and Sustain) has been implemented successfully to ensure that the workspace is tidy, ergonomically efficient and capable of repeatable, quality output to achieve better efficiency. In addition to this technique, we also analyzed and optimized the layout of the industry using the software VIP-PLANOPT 2006 resulting in the improvement of overall productivity which helps the industry in meeting the demand.
Keyword: Lean tools, 5S, layout optimization, Productivity.
Scope of the Article: Data Mining Methods, Techniques, and Tools

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A1548035116

IJRTE Journal — Wed, 02 Nov 2022 11:07:27 +0000

Hybrid-Biodegradable Film Made From Polylactic Acid
Siti Norasmah Surip¹, Siti Ayuni Hamka²
¹Dr. Siti Norasmah Hj. Surip, Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia.
²Siti Ayuni Hamka, Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia.
Manuscript received on 20 March 2016 | Revised Manuscript received on 30 March 2016 | Manuscript published on 30 March 2016 | PP: 17-21 | Volume-5 Issue-1, March 2016 | Retrieval Number: A1548035116©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: In this experimental study, the biodegradability of PLA/EFB film with two different mixings; with and without lemongrass fibers (LG) were investigated by the landfill degradation. PLA/EFB film without the presence of lemongrass fibers showed the most significance of weight loss compared to the samples with the presence of lemongrass fibers. The highest weight loss percentage recorded in PLA:EFB:LG was in ratio 3 which is 8.42%. Meanwhile, in PLA:EFB, the highest weight loss percentage was recorded in ratio 3 (32.05%) and the lowest was in ratio 4 (19.22%). Ratio 1 acted as the comparison parameter in both composites mixing. Four different ratio of PLA/EFB showed significance improvement in Young’s modulus with ratio 4 had the highest reading (1492.2 MPa) and ratio 2 with the lowest reading (1021.1 MPa). In MOR, ratio 2 exhibited the highest reading (30.14 MPa) while ratio 4 with the lowest reading (9.49 MPa).
Keywords: Bio-composites, Lemon grass, Anti-microbial, Empty fruit bunches, Poly lactic acid.
Scope of the Article: Bio-Science and Bio-Technology

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A1539035116

IJRTE Journal — Wed, 02 Nov 2022 11:04:12 +0000

Real-Time Detection of Single-Text Character Using the Integration of Extremal Region Filtering and Connected Component Filtering
Karen Niña P. Escosura¹, Ma. Margarita V. Ortega², Marlen Joyce H. Tuazon³, Rovilyn L. Carta⁴, Roselito E. Tolentino⁵
¹Ma. Margarita V. Ortega is currently studying at Polytechnic University of the Philippines Sta. Rosa Campus.
²Karen Niña P. Escosura is currently studying at Polytechnic University of the Philippines Sta. Rosa Campus.
³Marlen Joyce H. Tuazon is a graduate of Polytechnic University of the Philippines Sta. Rosa Campus.
⁴Rovilyn L. Carta is currently studying at Polytechnic University of the Philippines Sta. Rosa Campus.
⁵Roselito E. Tolentino, Polytechnic University of the Philippines – Santa Rosa Campus and De La Salle University – Dasmarinas as part time Instructor
Manuscript received on 20 March 2016 | Revised Manuscript received on 30 March 2016 | Manuscript published on 30 March 2016 | PP: 12-16 | Volume-5 Issue-1, March 2016 | Retrieval Number: A1539035116©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: Nowadays, among all the contents in images, text information is the most significant value, may it be in a documented text or in a real-world scene. Text detection and recognition in an image is an important task in image analysis. Due to different properties, text detection is a challenging part in an image where textual content are very important. The previous study by Neumann and Matas limits the text detection and recognition in at least three characters. To extend the detection and recognition, especially of single text characters, the proposed solution is to integrate the two methods, Extremal Region Filtering and Connected Component Filtering with Tesseract OCR Engine. Single–text character candidates are filtered by the Connected Component Filtering, wherein the regions extracted and region features from the two stages of Extremal Region Filtering are considered. With structural analysis, connected components with equal value and similar stroke width and stroke orientation are considered single–text character candidates. Character candidates are recognized by the Tesseract OCR engine
Keyword: Connected Component, Extremal region, Singletext, Tesseract
Scope of the Article: Component Based Software Engineering

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A1536035116

IJRTE Journal — Wed, 02 Nov 2022 10:57:28 +0000

Study of Parameters Affecting the Thermal Performance of Heat Pipe
Yogesh Ramdas Mahulkar¹, C. M. Sedani²
¹Yogesh Ramdas Mahulkar, Department of Mechanical, Savitribai Phule Pune University, IOK COE, Pune (Maharashtra), India.
²Dr. C. M. Sedani, Professor, Matsyodari Shikshan Sansthas College of Engineering and Technology, Nagewadi, Jalna, Dr. BAMU, Aurangabad, (Maharashtra), India.
Manuscript received on 20 March 2016 | Revised Manuscript received on 30 March 2016 | Manuscript published on 30 March 2016 | PP: 9-11 | Volume-5 Issue-1, March 2016 | Retrieval Number: A1536035116©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: The heat pipes are widely uses in many applications specially for cooling of electronic part industry and heat transfer industry. The need to study the capacity of heat pipe which changes according to applications and for better identification of the heat pipe for special application. Here we study the unlike heat pipes using dissimilar diameter, wire mesh layer and adiabatic section for diverse application of heat pipe. The heat pipe identified for use in special application with respect to its capability and limitation of heat pipe. Some heat pipe results in use for high capacity, low and high inclination, also according to limitations of heat pipe such as capillary limit, entrainment limit. The result detect the double wrapped screen wire mesh affords better result for each pipe diameter and adiabatic section. Also some modify in size of heat pipe diameter and adiabatic section have better than other heat pipe as changes observed in capillary limit and entrainment limit.
Keyword: Heat pipe, Capillary limit, Entrainment limit, Wrapped screen mesh, Adiabatic section.
Scope of the Article: Software Engineering Case Study and Experience Reports

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A1535035116

IJRTE Journal — Wed, 02 Nov 2022 10:52:01 +0000

Performance of Heat Pipes under Different Inclinations and Working Fluids
Yogesh Ramdas Mahulkar¹, C. M. Sedani²
¹Yogesh Ramdas Mahulkar, Department of Mechanical, Savitribai Phule Pune University, IOK COE, Pune (Maharashtra). India.
²Dr. C. M. Sedani, Professor, Matsyodari Shikshan Sansthas College of Engineering and Technology, Nagewadi, Jalna, Dr. BAMU, Aurangabad. (Maharashtra). India.
Manuscript received on 20 March 2016 | Revised Manuscript received on 30 March 2016 | Manuscript published on 30 March 2016 | PP: 5-8 | Volume-5 Issue-1, March 2016 | Retrieval Number: A1535035116©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: For various applications of heat pipes are widely used according to heat conductivity capacity of working fluid. Based on the heat pipe capacity, heat pipes used in cooling electronic industry for controlling temperature of electronic parts. Some applications need to apply heat pipes at various inclinations for cooling purpose. So need to study heat pipes at various inclinations for best results in working condition. Here we study different heat pipes at various inclinations using different working fluids for heat pipe. Among various fluids, methanol as working fluid establishes best result at high and low inclination. The configuration of evaporator section heated with hot water provided inside evaporator jacket and condenser section cooled with liquid at atmospheric passed inside condenser jacket.
Keyword: Heat pipe, Wrking fluid, Inclination, Screen mesh, Phosphorus bronze.
Scope of the Article: High Performance Computing

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A1533035116

IJRTE Journal — Wed, 02 Nov 2022 10:48:03 +0000

Efficient Peer to Peer Content Sharing using Wi-Fi
Sagar Vairagar¹, Shubhangi Vairagar², Shyam Sunder Gupta³
¹Mr. Sagar Vairagar, Department of Computer Engineering, SPPU University/ Siddhant College of Engineering, Pune, India.
²Mrs. Shubhangi Vairagar, Department of Computer Engineering, SPPU University/ Siddhant College of Engineering, Pune, India.
³Shyam Sunder Gupta, Department of Computer Engineering., SPPU University/ Siddhant College of Engineering, Pune, India.
Manuscript received on 20 March 2016 | Revised Manuscript received on 30 March 2016 | Manuscript published on 30 March 2016 | PP: 1-4 | Volume-5 Issue-1, March 2016 | Retrieval Number: A1533035116©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: As mobile environment is becoming popular; it becomes very effective and quick way of sharing user contents between users. This content sharing using Peer to peer scheme is limited due to the lesser distance factor and continuous availability of communication medium. Whenever large file size transfer is required, it requires more time and limitation on radius. Additionally content sharing is in plain format without any security considerations. Peer-to-peer networks offer several advantages over traditional client-server networking models like lack of connectivity to reliable hosts or servers and the use of inexpensive communication channel. Peer-to-peer network model has becoming popular in the wired broadband environment but not yet been effectively adapted to the mobile network environment. Many researchers are currently proposing and developing new P2P schemes for mobile environments with different wireless communication protocols. They are significantly adapted into applications such as the sharing of large files like multimedia and DB files between mobile devices. The peer-to-peer model based on mobile environment having several challenges like the limited on device processing power, limited memory, wireless data bandwidth, and available battery energy. With the proposed a peer-to-peer protocol, these specific constraints are addressed. This system also investigates the feasibility of a practical implementation of a peer-to-peer file sharing model of android smart phones using Wi-Fi technology. This includes an analysis of impacted performance by various variables that can be dynamically controlled in the protocol. Proposed work is done on leading Android platforms and found various optimal strategies which include minimizing the upload and download ratio to conserve battery life effectively, using flexible file segments to increase throughput, and decrease memory overhead.
Keyword: Bluetooth, Wi-Fi, Peer-to-peer Communication, wireless Communication
Scope of the Article: IoT Application and Communication Protocol

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