Periodicals of Engineering and Natural Sciences

Periodicals of Engineering and Natural Sciences (ISSN: 2303-4521) is an international open access single-blind review journal published online.

Publication frequency: Semiyearly until June 2019. Quarterly since June 2019.

Indexing: Scopus, DOAJ, Google Scholar...

Digital Object Identifier DOI: 10.21533/pen

Vol 9, No 4 (2021)

Articles

A novel of substitution-box design using PLL algorithms in magic cube

Rana M. Zaki, Hala Bahjat Abdul Wahab

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674-684

Achieving urban sustainability by revitalizing the performance of Islamic geometric pattern on residential façades

Zainab Khalid, Zaynab Radi Abaas, Amal Fadhil

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729-743

A new labour safety in construction management based on artificial intelligence

Khattab M Ali Alheeti, Rashid M Aldaiyat

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685-691

Gaming argumentation framework (GAF): Pfizer or AstraZeneca Vaccine of The COVID-19 as a case study

Adnan Taher Kareem, Ahmed T. Sadiq, Hasanen S. Abdulah

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692-707

Molecular detection of Toxoplasma gondii specific repeat element in blood of recurrent aborted women by real-time PCR

Ayhan Rashid Mahmood, Abdulla Kamil Abdulla, Nazik Mansour Hussein

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708-714

Criteria for designing pedestrian bridges to achieve the aesthetic value in Iraqi cities

Zeyad Ali Ismael, Zainab Hamid Mohson, Saba Salih shalal

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715-728

Strategies for improving energy efficiency in public buildings in Bosnia and Herzegovina

Jasmina Mangafić, Danijela Martinović, Ognjen Riđić

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829-833

A novel blockchain architecture based on network functions virtualization (NFV) with auto smart contracts

Hayder A. Jawdhari, Alharith A. Abdullah

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834-844

The methods behind transgenic plant production: a review

Jasmin Šutković, Nour Hamad, Petar Glamočlija

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845-853

Ergonomic risk analysis inherent in neonate bathing activity performed by nurses using the REBA methodology through kinect depth sensors

Miguel Pérez Sancho, Daysi Baño Morales, José María Baydal-Bertomeu, Iván Zambrano, Ricardo Soto

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864-876

Study of the influence of large forest areas on the quality of the city's air environment (on the example of Barnaul, Russia)

Andrey P. Shcherbatyuk

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886-891

Mathematical modeling for cryptography using Jafari transformation method

Eman A. Mansour, Noor Kadhim Meftin

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892-897

Design and set up of a pulverized panela machine

Jessica Gissella Maradey Lázaro, Arly Dario Rincón-Quintero, Camilo Leonardo Sandoval-Rodriguez, Omar Lengerke-Perez, Jonatan Fernando Castellanos-Hernández

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812-828

Design and construction of a solar tracking system for Linear Fresnel Concentrator

Brayan Eduardo Tarazona Romero, Alvaro Campos Celador, Camilo Leonardo Sandoval Rodriguez, Javier Gonzalo Ascanio Villabona, Arly Dario Rincon Quintero

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778-794

Modeling and simulation of a braking energy regeneration system in hydraulic hybrid vehicles in the Colombian topography

Miguel Arlenzo Duran Sarmiento, Luis Alfonso Del Portillo Valdés, Yesid Javier Rueda Ordoñez, Carlos Borrás Pinilla, Diana Carolina Dulcey Diaz

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755-766

Characterization of mechanical vibrations in a metal structure using the transform Cepstrum

Camilo Leonardo Sandoval Rodriguez, Edgar Alfonso Correa-Quintana, Brayan Eduardo Tarazona-Romero, Arly Dario Rincón-Quintero, Jessica Gissella Maradey-Lazaro

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767-777

Experimental study of the thermal performance of a PCM in heat sinks

Luis Alonso Betancur Arboleda, P. Hulse, K. G. Domiciano, L. Krambeck, M. Mantelli

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744-754

Optical Performance Assessment of a Handmade Prototype of Linear Fresnel Concentrator

Brayan Eduardo Tarazona Romero, Yecid Alfonso Muñoz Maldonado, Alvaro Campos Celador, Omar Lenguerke Pérez

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795-811

Application of a genetic algorithm for planning loads of a power supply system with a network photo-power plant and a heat active consumer

Boris Lukutin, Karrar Hameed Kadhim