International Journal of Engineering and Information Systems (ijeais)

We help our authors to advance in all different branches of Engineering and 
Information Systems Research.

---

Vol. 5 - Issue 5 (May - 2021)
Duplex Stainless Steel Pipes
Authors: 
Nazarov Ortiq Tursunovich
Keywords: 
duplex stainless steels, arc welding, crevice corrosion, sulfide cracking,
impact strength, test solution
Show Abstract
 | 
PDF Download
 | 
Certificate
Improving the Invariant and Variable Components of Molecular Physics in School
through Media
Authors: 
Ochildiyev Hasan Bahodir ugli
Keywords: 
Molecular, physic, frontal laboratory, methodological, invariant,
variable, electrostatic potential, didactic, modeling, predictive, educational procces,
frontal laboratory, practicum, observation, experiments, concepts
Show Abstract
 | 
PDF Download
 | 
Certificate
A Music Theme in the Maqom of Sarakhbori Segoh
Authors: 
Khaydarova Dilshoda Mansurjon qizi and S.M. Begmatov
Keywords: 
Melody, form, method, rhythm, intonation.
Show Abstract
 | 
PDF Download
 | 
Certificate
Modern Technologies of Aluminum Production
Authors: 
Bakhriddin Berdiyarov, Shokhrukh Khojiev, Shohruh Rakhmataliev,
Maftuna Syunova, Nazokat Rasulova
Keywords: 
aluminum, mass fraction, metallic, alumothermy, hydroxide, separation,
electrolyser, oxidation process, cathode, oxide, metallurgy, vacuum, electrolyser,
anode.
Show Abstract
 | 
PDF Download
 | 
Certificate
Modern Technologies of Copper Production
Authors: 
Maxametdjanova Shoira, Shokhrukh Khojiev, Shohruh Rakhmataliev,
Avibakirov Ibrohim, , Mamatov Mukhammadali
Keywords: 
Copper, metal, spiral classifier, hydrocyclone, flotation,
depressors.activators, aollectors, foaming agents, slag layer, oxygen flare,
Show Abstract
 | 
PDF Download
 | 
Certificate
Modern Technologies of Gold Production