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An effective digital audio watermarking using a deep convolutional neural network with a search location optimization algorithm for improvement in Robustness and Imperceptibility

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High-Confidence Computing 2023年第4期3卷 47-59页

作者： Abhijit J.Patil Ramesh shelke Computer Engineering Pacific Academy of Higher Education and Research UniversityUdaipur 313003India Electronics and Telecommunications University of MumbaiMumbai 400032India

Watermarking is the advanced technology utilized to secure digital data by integrating ownership or copyright *** of the traditional extracting processes in audio watermarking have some restrictions due to low reliability to various ***,a deep learning-based audio watermarking system is proposed in this research to overcome the restriction in the traditional *** implication of the research relies on enhancing the performance of the watermarking system using the Discrete Wavelet Transform(DWT)and the optimized deep learning *** selection of optimal embedding location is the research contribution that is carried out by the deep convolutional neural network(DCNN).The hyperparameter tuning is performed by the so-called search location optimization,which minimizes the errors in the *** experimental result reveals that the proposed digital audio watermarking system provides better robustness and performance in terms of Bit Error Rate(BER),Mean Square Error(MSE),and Signal-to-noise *** BER,MSE,and SNR of the proposed audio watermarking model without the noise are 0.082,0.099,and 45.363 respectively,which is found to be better performance than the existing watermarking models.

关键词： Search location optimization algorithm Deep convolutional neural network DWT Robustness Imperceptibility

Ultrasound-assisted one-pot synthesis of 2,4,5-triarylimidazole derivatives catalyzed by ceric (Ⅳ) ammonium nitrate in aqueous media

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Chinese Chemical Letters 2009年第3期20卷 283-287页

作者： K.F.shelke S.B.Sapkal M.S.Shingare Organic Research Laboratory Department of ChemistryDr.Babasaheb Ambedkar Marathwada UniversityAurangabad(M.S.) 431004India

2,4,5-Triarylimidazoles could be obtained in excellent yields by the one-pot three-component condensation of benzil/benzoin, aldehydes and ammonium acetate in the presence of catalytic amount of the inexpensive, readily available and non-toxic ceric （IV） ammonium nitrate （CAN） in aqueous media under ultrasound at room temperature. In this reaction the products were obtained in short reaction time and easy operation under mild conditions.

关键词： 2,4,5-Triarylimidazole One-pot Ceric (IV) ammonium nitrate Aqueous media Ultrasound

An efficient synthesis of benzofuran derivatives under conventional/non-conventional method

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Chinese Chemical Letters 2010年第12期21卷 1439-1442页

作者： Suryakant B.Sapkal Kiran F.shelke Bapurao B.Shingate Murlidhar S.Shingare Department of Chemistry Dr.Babasaheb Ambedkar Marathwada UniversityAurangabad(M.S.)431004India

l-Methyl-3-ethyl imidazolium bromide[meim]Br/basic alumina（Al2O3） has been found to promote the cyclocondensation of chloroacetone/chloroethyl acetate with salicylaldehydes under conventional as well as microwave ir... 详细信息

关键词： [meim]Br/Al2O3 Benzofuran Cyclocondensation Conventional Non-conventional methods

Alum:An efficient catalyst for one-pot synthesis of α-aminophosphonates

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Chinese Chemical Letters 2009年第9期20卷 1042-1046页

作者： Swapnil S.Sonar Kiran F.shelke Gopal K.Kakade Bapurao B.Shingate Murlidhar S.Shingare Department of Chemistry Dr.Babasaheb Ambedkar Marathwada UniversityAurangabad 431004 MSIndia National Chemical Laboratory Pune 411008 MSIndia

Alum （KAl（SOa）E.12H2O） is an inexpensive, efficient, non-toxic and mild catalyst for the one-pot synthesis of α-aminopho- sphonates. A three component reaction of an aldehyde/ketone, an amine and triethyl phosphite was carried out under solvent-free conditions to afford the corresponding α-aminophosphonates in short reaction times and high yields with the green aspects by avoiding toxic catalysts and solvents. 2009 Murlidhar S. Shingare. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

关键词： Alum α-Aminophosphonates Aldehyde/ketone Amine Triethyl phosphite Solvent-free

Bioactive polymeric scaffolds for tissue engineering

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Bioactive Materials 2016年第2期1卷 93-108页

作者： Scott Stratton Namdev B.shelke Kazunori Hoshino Swetha Rudraiah Sangamesh G.Kumbar Department of Orthopaedic Surgery UConn HealthFarmingtonCTUSA Institute for Regenerative Engineering UConn HealthFarmingtonCTUSA Department of Biomedical Engineering University of ConnecticutStorrsCTUSA Department of Pharmaceutical Sciences School of PharmacyUniversity of Saint JosephHartfordCT06103USA

A variety of engineered scaffolds have been created for tissue engineering using polymers,ceramics and their *** has been adopted for majority of the three-dimensional(3D)scaffold design both in terms of physicochemical properties,as well as bioactivity for superior tissue *** fabricated via salt leaching,particle sintering,hydrogels and lithography have been successful in promoting cell growth in vitro and tissue regeneration in *** systems derived from decellularization of whole organs or tissues has been popular due to their assured biocompatibility and *** scaffold fabrication techniques often failed to create intricate structures with greater resolution,not reproducible and involved multiple *** 3D printing technology overcome several limitations of the traditional techniques and made it easier to adopt several thermoplastics and hydrogels to create micro-nanostructured scaffolds and devices for tissue engineering and drug *** review highlights scaffold fabrication methodologies with a focus on optimizing scaffold performance through the matrix pores,bioactivity and degradation rate to enable tissue *** highlights few examples of bioactive scaffold mediated nerve,muscle,tendon/ligament and bone *** of the efforts required for optimization,a shift in 3D scaffold uses from the laboratory into everyday life is expected in the near future as some of the methods discussed in this review become more streamlined.

关键词： Bioactive Biomaterials Scaffold Porosity Biodegradable Tissue regeneration

Effect of newly synthesized 1,2,4-triazino[5,6-b]indole-3-thione derivatives on olfactory bulbectomy induced depression in rats

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Asian Pacific Journal of Tropical Biomedicine 2012年第12期2卷 992-998页

作者： Urmila M Aswar Padmaja P Kalshetti Suhas M shelke Sharad H Bhosale Subhash L Bodhankar Department of Pharmacology STES's Sinhgad Institute of Pharmacy Department of Pharmacology Maharashtra Institute of Pharmacy Department of Pharmacology Poona College of PharmacyBharati Vidyapeeth Deemed University

Objective:To study the derivatives of 1,2,4-triazino[5,6-b]indole-3-thione for antidepressant activity in olfactory bulbectomized(OBX)*** of various derivatives tested for acute tail suspension test,the two derivatives showiug prominent action *** for bilateral olfactory bulbeetomy rsodel of ehronic depression in ***:The sub aeute effects of 14-day oral pretreatment of two derivatives labeled as 3a(70 mg/kg)and 3r(70 mg/kg),imipramine(20 mg/kg),fluoxetiue(30 mg/kg)and moclobemide(15 mg/kg)were evaluated on bilateral bulbectomy induced rise in body weight,hyperphagia,hyperactivity,and on sexual *** serum sodium concentration,body temperature,and heart rate were also ***:The derivatives3a and 3r showed reversal of drop in body weight,reversed OBX indueed hyperactivity,normalized body temperature,heart rate,and serum sodium *** elevated maze test,moclobemide,3a,3r treatment significantly redueed time spent in open arm as compared to OBX rats.3a and 3r also irsproved sexual behavior ***:The present study shows promising antidepressant action and provides a proof of concept for the chronic treatrsent of 3a,3r to treat depression.

关键词： 1,2,4-triazino-[5,6-b]indole-3-thione Olfactory bulbectomy Antidepressant activity

An Ensemble Based Approach for Sentiment Classification in Asian Regional Language

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Computer Systems Science & Engineering 2023年第3期44卷 2457-2468页

作者： Mahesh B.shelke Jeong Gon Lee Sovan Samanta Sachin N.Deshmukh G.Bhalke Daulappa Rahul B.Mannade Arun Kumar Sivaraman Department of Computer Science and Information Technology Dr.Babasaheb Ambedkar Marathwada UniversityAurangabadMaharashtra431004India Division of Applied Mathematics Wonkwang University460Iksan daeroIksan SiJeonbuk54538Korea Department of Mathematics Tamralipta MahavidyalayaTamlukWest Bengal721636India Department of Electronics and Telecommunication Engineering AISSMSCOEPuneMaharashtra411001India Department of Information Technology Govemment College of EngineeringAurangabadMaharashtra431005India School of Computer Science and Engineering Vellore Institute of TechnologyChennai600127India

In today’s digital world,millions of individuals are linked to one another via the Internet and social *** opens up new avenues for information exchange with *** analysis(SA)has gotten a lot of attention during the last *** analyse the challenges of Sentiment Analysis(SA)in one of the Asian regional languages known as Marathi in this study by providing a benchmark setup in which wefirst produced an annotated dataset composed of Marathi text acquired from microblogging websites such as *** also choose domain experts to manually annotate Marathi microblogging posts with positive,negative,and neutral *** addition,to show the efficient use of the annotated dataset,an ensemble-based model for sentiment analysis was *** contrast to others machine learning classifier,we achieved better performance in terms of accuracy for ensemble classifier with 10-fold cross-validation(cv),outcomes as 97.77%,f-score is 97.89%.

关键词： Sentiment analysis machine learning lexical resource ensemble classifier

Boric acid as an efficient catalyst for the synthesis of 1,1-diacetate under solvent-free condition

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Chinese Chemical Letters 2009年第12期20卷 1453-1456页

作者： K.F shelke S.B.Sapkal G.K.Kakade P.V.Shinde B.B.Shingate M.S.Shingare Organic Research Laboratory Department of ChemistryDr.Babasaheb Ambedkar Marathwada University

Boric acid （BO3H3） is an inexpensive, efficient and mild catalyst for the synthesis of 1,1-diacetate （acylal） from the various aromatic and heteroaryl aldehydes with acetic anhydride at room temperature under solvent-free condition. The present method does not involve any hazardous organic solvents or catalysts. This method gives notable advantages such as excellent chemoselectivity, mild reaction condition, short reaction times and excellent yield.

关键词： Aromatic and heteroaryl aldehyde Boric acid 1,1-Diacetate Solvent-free

Ontology for Modeling E-Citizenship

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通讯和计算机（中英文版） 2012年第1期9卷 15-19页

作者： M.Kiruthika Kavita shelke Dakshayani G Computer Department Fr.CRITVashiNavi MumbaiIndia