The highly efficient construction of complicated heterocyclic frameworks in an atom- and step-economic manner is still one of the cores of synthetic chemistry. Dearomatization reactions show the unique advantage for the construction of functionalized heterocycles and have attracted widespread attention over the past two decades. The metal-free appr...
The Ugi reaction has become one of the highly explored reactions for the formation of multifunctional adducts, due to the mild reaction conditions, wide scope and high variability. By carefully selecting the starting four components, Ugi-adducts could undergo different kinds of post-transformations for the synthesis of bioactive heterocycles, natur...
Предложено моделировать работу строительного 3D-принтера портального типа на базе фрезерно-копировального станка. На основе электронных чертежей поперечных разрезов здания сгенерирована управляющая программа, эмулирующая движение экструдера принтера. Определено время возведения стен здания. / It is proposed to simulate the operation of a portal-typ...
status: published
status: published
With the emergence of slimmer footbridges and the introduction of lighter materials, the challenge of vibrational comfort assessment becomes more and more relevant. Previous studies have shown that each pedestrian will act both as an inducer and a damper, referred to as human–structure interaction. However, this interaction is currently not impleme...
status: published
Plasmonic nanostructures ensure the reception and harvesting of visible lights for novel photonic applications. In this area, plasmonic crystalline nanodomains decorated on the surface of two-dimensional (2D) semiconductor materials represent a new class of hybrid nanostructures. These plasmonic nanodomains activate supplementary mechanisms at mate...
Technologies and equipment for manufacturing enclosing structural elements of buildings using construction printing with a 3D printer are considered. Shows the applicability of portal-type printers for the construction of low-rise manortype houses. Construction mixtures using wood aggregates and various mineral binders were analyzed and sawdust con...
The need for the secondary use of man–made waste - metallurgical slags in road construction is an urgent topic at this point in time. The article considers the main causes and consequences of the need for recycling and use of fossil materials. The results of the study confirming a number of advantages in the use of slags for road construction are p...
