Vol. 6 - Issue 7 (July - 2022)


Design and Implementation of a 24V/40apolarity-Sensitive Automatic Battery Charger
Authors: Makinde Kayode, Amao Enock and Lawal Olawale Kazeem
Keywords: Charger, Polarity, Automation, LED
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A Method of Foretelling the Polymeric materials Lifetime: A Short Review
Authors: Mohammed A. Akraa, Zahir.D.AL-Nafie, Azal J. Mera
Keywords: lifetime; degradation; accelerated aging; polymer; kinetic models; thermal analysis.
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Design and Implementation of Tow-Thomas Second Order Bandpass Filter for Extremely Low Frequency (ELF) Applications
Authors: ATSUWE, B. A.
Keywords: Tow-Thomas, Bandpass, Second-order, ELF Applications, Filter
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Usage and Application Prospects QR Codes
Authors: Zhanna Deineko, Svitlana Sotnik, Vyacheslav Lyashenko
Keywords: verview; information encoding; barcode; QR code; reader.
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Some Results on Ultrafilter in? C?_Rc (W)
Authors: Dr. Neeran Tahir Abd Alameer and Anfal Abd Ulrazzaq Atiyah
Keywords: Nearly compact space, Rc- continuous functions, Filter, Ideals, Ultrafilter
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The Cyclic Decomposition of The Factor Group cf(Q2m×D4,Z)/R ?(Q2m×D4) When m is an odd Number
Authors: Naba Hasoon Jabir
Keywords: Cyclic Decomposition ,Factor Group, Q2m , D4 ,odd number.
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Cloud Forensics: Dropbox and OneDrive as Case Study
Authors: Zaina AlSaed and Mahmoud Jazzar
Keywords: loud forensics; Cloud storage; Digital forensics; OneDrive; Dropbox
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TECHNOLOGICAL ANALYSIS OF THE PROCESS OF METALS RECOVERY OF LARGE DUST FROM THE CONVERTER USING METALLURGICAL METHODS
Authors: Toshpulatov D.D., Khojiev Sh.T., Berdiyarov B.T., Kholmominova S.F.
Keywords: metallurgy, chalcopyrite, oxidation, reduction, copper, processing, zinc , electrolysis, thermodynamic changes.
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The Rational valued characters table of the group (Q2n×C7) when n is an odd number
Authors: Naba Hasoon Jabir and Alaa Salih Abed
Keywords: Rational, characters table, group , Q2n×C7 , odd number.
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