Radchenko, Alexander

Lasius neglectus Van Loon et al. (Hymenoptera, Formicidae), an Invasive Ant Species in Crimea by S. V Stukalyuk( )

1 edition published in 2018 in English and held by 2 WorldCat member libraries worldwide

The ant Aphaenogaster dlusskyana sp. nov. (Hymenoptera, Formicidae) from the Sakhalin amber--the earliest described species of an extant genus of Myrmicinae by Alexander Radchenko( )

1 edition published in 2016 in English and held by 2 WorldCat member libraries worldwide

First record of the genus Myrmica (Hymenoptera: Formicidae) from Northern Vietnam, with a description of two new species by Alexander Radchenko( Book )

2 editions published in 2001 in English and held by 2 WorldCat member libraries worldwide

Ants of the Genus Fallomyrma Dlussky et Radchenko (Hymenoptera, Formicidae, Myrmicinae) from Late Eocene European Ambers by Alexander Radchenko( )

1 edition published in 2018 in English and held by 2 WorldCat member libraries worldwide

Ants (Hymenoptera, Formicidae) of Kyiv by Alexander Radchenko( )

1 edition published in 2019 in English and held by 2 WorldCat member libraries worldwide

Four new Myrmica species (Hymenoptera: Formicidae) from Turkey by G. W Elmes( Book )

2 editions published in 2002 in English and held by 2 WorldCat member libraries worldwide

Destruction of Isotropic and Anisotropic Materials at Impact - Wave Loading( Book )

2 editions published in 2001 in English and held by 2 WorldCat member libraries worldwide

Comparative analysis of behavior of anisotropic and isotropic materials at normal and oblique impact was conducted. Modeling of materials behavior was conducted in the framework of phenomenological approach by method of finite elements. To describe the failure of investigated materials was used tensor-polynomial criterion of the forth degree. The adequacy of the model used is tested by experimental investigation. Plates out of transtropic organoplastic were used as anisotropic samples. Isotropic samples are plates out of isotropic glass plastic. Impact loading of plates was realized with the use of compact steel cylinder. The comparison of results of numerical modeling and experimental data was made according to integral process parameters: residual striker's velocity striker's deformation after punching of plates (residual striker's length) and profile of stress. In the framework of the phenomenological approach the influence of orientation of elastic and strength properties of the orthotropic material on fracture was investigated. The analysis of dynamics of interaction between the striker and plates showed qualitative differences in the evolution on failure of isotropic and anisotropic materials. This distinction is due not only to various values of strength parameters, but also to various velocities of propagation of shock wave and relief waves in anisotropic materials in different directions

Do dependent foundresses of Formica pratensis Retz. (Hymenoptera: Formicidae) need a 'pass' to be adopted by a host colony? by Wojciech Czechowski( Book )

1 edition published in 2007 in English and held by 1 WorldCat member library worldwide

Monographic revision of the ants (Hymenoptera: Formicidae) of North Korea by Alexander Radchenko( Book )

1 edition published in 2005 in English and held by 1 WorldCat member library worldwide

The Ants of Poland : (hymenoptera, formicidae) by Wojciech Czechowski( Book )

1 edition published in 2002 in English and held by 1 WorldCat member library worldwide