Early diagnosis of cardiovascular disease signs and continued medical therapy can lower death rates the number afflicted people. As there are more occurrences disease, patients waiting to be diagnosed, which makes process inefficient in terms amount labor time needed. However, if a prediction system is place, this issue may resolved. Several algorithms used solve current issue. A comparative analysis machine learning for detection would involve evaluating comparing performance different on...

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPalladium-mediated coupling between organic disulfides and nucleic acid constituentsDon Bergstrom, Peter Beal, Adil Husain, Robert Lind, Jeffrey JensonCite this: J. Am. Chem. Soc. 1989, 111, 1, 374–375Publication Date (Print):January 1989Publication History Published online1 May 2002Published inissue 1 January 1989https://pubs.acs.org/doi/10.1021/ja00183a061https://doi.org/10.1021/ja00183a061research-articleACS PublicationsRequest reuse...

The creation of renewable energy relies heavily on wind turbines, yet undiscovered defects can reduce its performance. This study uses an ensemble methodology to propose a reliable failure detection and diagnosis (FDD) model for turbines. combines the benefits Random Forest, Gradient Boosting, Support Vector Classifier (SVC), three machine learning techniques. suggested was put test in scenarios – best, worst, average ones-to determine dependability. Surprisingly, accuracy 0.9963 attained,...

Affirmation of human faces out still pictures or picture progressions is an as now making research field.There are extensive variety engagements for structures adjusting to the issue face limitation and affirmation e.g.exhibit based video coding, conspicuous confirmation security structures, look area, human-PC connection.The acknowledgment region face, furthermore extraction facial features from photos, fundamental.In view assortments in illumination, establishment, visual point outward...

The antiviral drug acyclovir (Ac, 1) was treated with triplet excited ketones, which have been generated in thermal decomposition of 3-(hydroxymethyl)-3,4,4-trimethyl-1,2-dioxetane (HTMD), the dark. Three major oxidation products were detected by means spectroscopic measurements. (2-hydroxyethoxy) methyl spiroiminodihydantoin (2), (amino)-2-imino-1,2-dihydroimidazole-5-one (3), and 2,2-diamino-4-[(2-hydroxyethoxy) methyl) amino)-5-[2H]-oxazolone (4). Equal amounts type I II photooxidation...

Text-based password authentication scheme is vulnerable to many attacks such as shoulder surfing attack and similar kind of like dictionary attack, brute-force etc. Many graphic based schemes are there but they also quite expensive in deployment needs more response time at login phase. In this paper, a secure pattern-key proposed which provides security using combination pattern, key, dummy digits. For this, user recognize register pattern the form location numbers from grid, key values that...

The photochemistry of anti-inflammatory drug desonide (De, 1) was studied in aerobic as well anaerobic condition with different irradiation wavelengths (254, 310 nm) acetonitrile and 2-propanol. All photoproducts obtained were isolated characterized on the basis IR, (1)H-, (13)C-NMR spectroscopy elemental analysis study. products were: 11beta,21-dihydroxy-16alpha,17alpha-(1-methylethylidenedioxy)-1,5-cyclopregn-3-ene-2,20-dione 2 (254 nm),...

The photochemistry of the anti-inflammatory drug clobetasol propionate 1 was studied in aerobic as well anaerobic condition with different irradiation wavelengths (254 nm and 310 nm) acetonitrile 2-propanol.Photoproducts obtained were isolated characterized on basis IR, H NMR, 13 C NMR spectroscopy elemental analysis.The products were: 21-chloro-9fluoro-11-hydroxy-16-methyl-17(1-oxopropoxy)-1,5-cyclopregn-3-ene-2,20-dione 2 nm),...

The photochemical oxygenation reaction of 2β-angeloyloxy-10β-H-furanoeremophilane (1), a sesquiterpene, was studied in benzene and methanol.Three photoproducts were isolated characterized by IR 1 H-NMR, 13 C-NMR mass spectral studies.Sesquiterpene itself found to be singlet oxygen ( O 2 ) sensitizer.Addition rose bengal increased the rate photooxidation whereas as DABCO decrease photolysis proving involvement these photoreactions.2β-Angeloyloxy-8-hydroxy-10β-Heremophilanolide (4)...

Quick Response code model plays an important role in mobile security and payments market. All QR looks similar but technology behind these makes it unique. For the transactions there always has been a concern information security. So, to handle this new system is introduced which achieved by cryptographic algorithm dynamic even more secure its unique ability secure. Dynamic codes have emerged as pivotal realm of payments, revolutionizing way are conducted. Proposed working architecture shows...

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