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RISS 인기검색어
- 검색키워드
- 저자 : Swathi P. (검색결과 3 건)
- 무료
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Scalability Improvement and Analysis of Permissioned-Blockchain
Swathi P.,M. Venkatesan 한국통신학회 2021 ICT Express Vol.7 No.3
Through the Bitcoin application, the innovative technology was miraculously launched in the markets, influencing numerous industries. Bitcoin is nothing but a form of digital currency (cryptocurrency) that can be used for trading in place of fiat money, where the underlying infrastructure is called Blockchain. The Blockchain is an open ledger that provides decentralization, transparency, immutability, and confidentiality. Blockchain can be used in massive, beneficial applications such as healthcare, logistics, supply chain management, the Internet of Things (IoT), etc. Most of the industrial applications rely on the permissioned Blockchain. However, the permissioned Blockchain fails in some aspects, such as scalability and throughput. This paper suggests a system to solve the scalability issue of permissioned Blockchain by incorporating data science techniques. The scalability analysis of the proposed solution is done in the hyperledger fabric framework with a variable number of transactions and results in scalability improvement.
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Swathi Desireddy,Sneha Madhavan,Sabumon P. C. 대한환경공학회 2023 Environmental Engineering Research Vol.28 No.3
This study evaluates the performance of a simple sequencing batch reactor (SBR) with conical geometric configuration in terms of aerobic granulation and simultaneous removal of COD, nitrogen, and phosphorous from synthetic wastewater. The reactor was operated for 328 days in 3 different phases. Stable granules measuring around 0.9±0.3 mm with good settling properties were formed in phase III of operation. Optimum removals of COD (90%), NH4+-N (91%), total nitrogen (87%), and PO43−-P (83%) were achieved in phase III, while the influent concentrations were COD (640±32 mg/L), NH4+-N (53±2.5 mg/L), and PO43−-P (9±0.6 mg/L). Mixed liquor suspended solids increased from 0.26 g/L to 2.3 g/L while sludge volume index (SVI30) decreased from 380 mL/g to 65 mL/g during start-up to end of the study, respectively. The conical geometry induces an effective velocity gradient along with aeration in the reactor for better flocculation of biomass which has a good impact on the formation of stable and resistant aerobic granules. This system in conical SBR is advantageous as it attains simultaneous nutrient removal (CNP) with effective biomass retention without automatic process control. This treatment system has the potential to employ in low volume wastewater treatment in many decentralized applications.
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Effects of phytoestrogens on reproductive organ health
S. Swathi Krishna,Beena Briget Kuriakose,P. K. Lakshmi 대한약학회 2022 Archives of Pharmacal Research Vol.45 No.12
Phytoestrogens are non-steroidal, polyphenoliccompounds that are derived from plants and have biologicalproperties similar to those of human estrogens. Their bioactivity,which is based on the core ring system, is causedby their structural resemblance to estrogen. Flavonoids,coumestans, lignans, and stilbenes are the four major categoriesinto which they can be divided. They are structurallyand functionally related to ovarian and placental estrogens,which are essential in female reproductive processes. Phytoestrogensare present in numerous dietary supplementsand fi nd application in hormone replacement therapy asan alternative to synthetic hormones. In addition, they providehealth benefi ts for osteoporosis, heart disease, breastcancer, and prostate cancer. There is a growing interest inusing phytoestrogen as preventative medicine in the formof nutraceuticals. This literature provides comprehensiveinformation about the types, sources, and biological actionsof phytoestrogens in the reproductive system.
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