Obtaining and Studying Films of Tungsten,Titanium and Their Oxides

Glass Physics and Chemistry - The initial polycrystalline films of tungsten and titanium, whose surface has predominantly ultrananodispersed morphology and a thickness of 50 to 100 nm, are obtained...     

Phase Behavior of Selected Condensed Double-Decker Shaped Silsesquioxane Compounds

Silicon - Bisfunctional dichlorosilanes were reacted with tetrasilanol of double-decker shaped octaphenylsilsesquioxane (DDSQ) to form fully condensed DDSQ compounds. The crystallographic and...     

About the Nature of Quasi-Cleavage in Low-Carbon Steel Embrittled with Hydrogen

Metal Science and Heat Treatment - Scanning electron microscopy and confocal laser scanning microscopy are used to study a fracture surface of hydrogen-charged low-carbon steel, which has been...     

Effect of Heat Treatment on Dendritic Segregation and High-Temperature Strength of Single Crystals of Ni3Al-Base Rhenium-Alloyed Intermetallic Alloys

Metal Science and Heat Treatment - The nature of stability of dendritic microsegregation of rhenium in single crystals of intermetallic (γ′ + γ) alloys based on γ′-Ni3Al...     

Peculiarities of Sorption of Copper(II) Ions by Modified Wool Keratin

Protection of Metals and Physical Chemistry of Surfaces - The results of studying the equilibrium and kinetics of Cu2+ ions’ sorption from aqueous solutions by the initial and modified wool...     

State and Properties of a Carbon Sorbent Modified with a Bioactive Substance

Protection of Metals and Physical Chemistry of Surfaces - A method for introducing small amounts of betulin (up to 1 wt %) into a mesoporous carbon material with a preset specific surface area of...     

Functional Composite Adsorbents Based on Metal-Organic Frameworks in a Carbon Matrix Applied for Methane Storage

Protection of Metals and Physical Chemistry of Surfaces - In the present work, a method for producing new shaped composite materials by introducing a metal-organic framework structure Cu-BTC110...     

Cleaning of Humidified Gas Media from Benzene Using Active Carbons Modified by Fullerenes

Protection of Metals and Physical Chemistry of Surfaces - Comparison of methods for modification of active carbon by fullerenes with and without a stabilizer is presented. The possibility of...     

Preface

Evolutionary Algorithms(EAs)mimicking the principles of natural evolution can be used as powerful search and optimization methods.These Evolutionary Optimization methods are superior to traditional optimization methods especially in situations where gradient information is not readily available.EAs are generic and robust optimization methods since they do not make any assumption about the underlying search space.This is clearly evident by the success of EAs in a diverse range of real-world applications.T...