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47 articles for “Peru”
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Research ArticleOpen accessIn the author namesHybrid Optimization to Trust Enhanced Secure Routing Optimization with IABC and CGWAA for MANETYuvaraja Panneer Selvam, Suganthi PerumalRouting in Mobile Ad Hoc Networks (MANET) presents significant challenges due to the dynamic nature of network topology. Optimal route selection and efficient route discovery are matched by effective routing in MANET. This study proposes a Hybrid Optimization to Trust-Enhanced Secure Routing Optimization (HO-TESRO) designed to address these challenges in IoT environments by integrating metrics such as link stability, bandwidth, … …Journal of Computer Science, Vol. 21, Issue 4 · 19 Mar 2025 · 4,983 accessesView PDFCite
Research ArticleOpen accessIn the author namesAnalysing Domain-Specific Sentiments in Healthcare: SentiWordNet Adjusted Vader Sentiment Analysis (SAVSA)Thambusamy Velmurugan, Sridevi Perumal ChokkalingamSentiment analysis, the process of understanding people's emotions and opinions in the digital age, holds significant importance for both content creators and consumers in the era of abundant online content. However, accurately gauging sentiment can be challenging, particularly when individuals employ specialized language and online shorthand. This research work presents a novel approach to sentiment analysis known as SentiWordNet Adjusted … …Journal of Computer Science, Vol. 20, Issue 3 · 16 Jan 2024 · 5,939 accessesView PDFCite
Research ArticleOpen accessIn the author namesCross-Layer Design for Combining Adaptive Modulation and Coding with DMMPP Queuing for Wireless NetworksManikandan Arunachalam, Naresh Kumar Babu, Anandan Perumal et al.Resource management and Quality of Service (QoS) are seen as key concerns for many applications in 5G networks since they support millions of linked devices. When sharing information over error-prone wireless networks, these resource management strategies are necessary to fulfill multimedia applications with a minimum throughput guarantee, low error probability, and high tolerated delay. One of the most complex traffic … …Journal of Computer Science, Vol. 19, Issue 6 · 31 May 2023 · 5,419 accessesView PDFCite
Research ArticleOpen accessIn the author namesCharacterizing Soil Penetration Resistance of Planted Sago Palm (Metroxylon spp.) Under Mineral Soils EcosystemMohd Effendi Wasli, Nurul Hidayah Che Ali, Roland Yong et al.In-situ soil assessment such as field soil compaction can often be a helpful approach in help determining soil suitability for certain crops. In this study, an assessment was conducted to characterize the Soil Penetration Resistance (SPR) in planted sago palm (Metroxylon spp.) plantation at different growth of rosette and trunking stages under mineral soils ecosystem. SPR in-situ assessment would provide … …OnLine Journal of Biological Sciences, Vol. 21, Issue 4 · 20 Dec 2021 · 6,731 accessesView PDFCite
Research ArticleOpen accessIn the author namesSurvivorship and Growth Performance of Shorea macrophylla (de Vriese) after Enrichment Planting for Reforestation Purpose at Sarawak, MalaysiaMugunthan Perumal, Mohd Effendi Wasli, Ho Soo Ying et al.Reforestation may offer one means of mitigating the processes of forest land degradation and is indispensable in an effort to conserve forest biological diversity in the tropics. Thus, a preliminary assessment was conducted in order to evaluate the survivorship and growth performance of Shorea macrophylla (de Vriese) after enrichment planting for reforestation purpose in Sarawak, Malaysia. This study was conducted … …OnLine Journal of Biological Sciences, Vol. 17, Issue 1 · 16 Mar 2017 · 9,203 accessesView PDFCite
InvestigationOpen accessIn the author namesExamination of Overall Equipment Effectiveness (OEE) in Term of Maynard's Operation Sequence Technique (MOST)Puvanasvaran A. Perumal, Ito Teruaki, Teoh Yong Siang, Yoong Sai SiengIt is a common practice to quantify any process or entire production line in manufacturing industry especially to measure three main losses named time losses, performance losses and quality defect exist in production. Overall Equipment Effectiveness (OEE) fulfils the requirement by providing the measure of equipment via single measure which is monitored from time to time by responsible personnel so … …American Journal of Applied Sciences, Vol. 13, Issue 11 · 15 Nov 2016 · 8,010 accessesView PDFCite
Research ArticleOpen accessIn the author namesMAY PARENTS INHERIT FROM HEIRS? TOWARDS AN UNDERSTANDING OF THE PARENT-SPUN-OFF RELATIONSHIPFederica Brunetta, Enzo PeruffoSpin-offs create financially and administratively stand-alone units that hold a strong affiliation with the parent firm due to the concurrence of the ownership structure. So far, few studies have adopted a process perspective to investigate on the value creation of spin off transactions. We argue that spin-off generation does not constitute firm failures, as parents have clear channels to appropriate … …American Journal of Applied Sciences, Vol. 11, Issue 6 · 3 Apr 2014 · 7,075 accessesView PDFCite
Research ArticleOpen accessIn the author namesStudy on Follicle Stimulating Hormone Receptor Gene Polymorphisms in South Indian Women with Polycystic Ovarian SyndromeHimavanth Reddy Kambalachenu, Solomon Franklin Durairaj Paul, Sanjeeva Reddy Nellepalli, Perumal VenkatachalamPolycystic Ovarian Syndrome (PCOS) is the most common endocrine disorder of women in their reproductive ages. Though PCOS is a complex, heterogeneous disorder, but there is strong evidence for its genetic predisposition. The aim was to study the association of Follicle Stimulating Hormone Receptor (FSHR) gene polymorphisms rs1394205, rs6165 and rs6166 in south Indian women with PCOS. The present case … …Current Research in Medicine, Vol. 4, Issue 2 · 4 Sep 2013 · 12,695 accessesView PDFCite
Research ArticleOpen accessIn the author namesA Non-Iterative Method for Factorization of Positive Matrix in Discrete Wavelet Transform Based Image CompressionNallathai Perumalsamy, Nithyanandam NatarajanA non-iterative method of factorizing a 4×4 positive matrix, with the application to image compression is explained using an example. The procedure is applied to all the 4096 number of 4×4 pixel sub-blocks of a 256×256 image for compression. The proposed compression technique can be applied to the Discrete Wavelet Transform (DWT) coefficients of the test image. The 16 Pixel … …American Journal of Applied Sciences, Vol. 10, Issue 7 · 17 Jun 2013 · 6,542 accessesView PDFCite
Research ArticleOpen accessIn the author namesIntegration Model of ISO 14001 with Lean PrinciplesA. L. Puvanasvaran, A. Perumal, Robert Kerk Swee Tian et al.Lean principles and ISO 14001 are key business process strategies which are employed by companies to enchance their manufacturing performance and business efficiencies. The primary objective of the paper is to provide a conceptual framework through an effective integration of these two systems for enhanced business efficiency and productivity. The research methodology applied in the context of this study is … …American Journal of Applied Sciences, Vol. 9, Issue 12 · 14 Dec 2012 · 7,710 accessesView PDFCite