# density

## ARCHITECTURAL WORKSHOP AS A TOOL OF INTENSIVE COURSE DESIGN

The article deals with the workshop Urban Density Lab Vienna, that took place in Vienna in 2016 with the participation of students and professors from the Technical University of Vienna (TUV), the Department of Urban Planning (Stӓdtebau), NU "Lviv Polytechnic" (NULP), the Department of Urban Development and Architectural Design, the University of Los Andes In Bogotá (Universidad de los Andes, Bogotá). Workshop as a part of the design course of urban planning is an effective tool of the intensive designing process.

## INTENSIFICATION OF BUILDING THE TERRITORY OF A HISTORICAL FORMED CITY USING THE EXAMPLE OF LVIV

The article deals with the process of intensification of the urban territory of a historically formed city. The quarters of residential developments of different periods are analyzed and the indicators of density are determined. The urban transformations of a city canvas, which influence the changes in the density indices and their inter-dependence were investigated.

## Using the acoustic log for determining the density of rock

There has been considered a method of determination rocks density on the basis of the processing of the wave field of the acoustic log. The results of the borehole data processing are demonstrated.

## Deformation accompanying of processes of consolidation, deconsolidation and phase transitions in internal structures of the Earth

The processes of consolidation, deconsolidation, phase transitions and destructions in the terms of internal structures of the Earth аre studied on the base of non-linear theory of deformable solid bodies.  It is shown that the loss of stability of equilibrium state can precede to the processes of deconsolidation, phase transitions and destructions on geometric form change (structural instability).

## Seismic-gravitational effect of oil and gas reservoir in rocks of the crystalline basement on the base of mathematical modeling

Mathematical modeling of effective elastic and acoustic properties of granite reservoir rocks that has different pore space structure was done. The acoustic properties of granite porous-cracks reservoir were determined. The algorithm and software for solving the problem of joint inversion of seismic and gravimetric data based on Born’s approximation for the space-time Green's function with meansquare background velocity for the horizontally-layered medium has been developed and tested (on an example of the Prykerch shelf model).

## To determine the density of distribution of masses in the center of the planet

The formula determines the value of the density through the planets integral characteristics, that can be obtained on the basis of observation data.

## Густина, надлишковий об’єм і парціальні мольні об’єми розчинів ізобутилметакрилату в ацетонітрилі і бензені

Density and excess volume of the binary systems of iso-buthylmethacrylate with acetonitryle and benzene have been measured as a function of concentrations at 293 K and
atmospheric pressure by pycnometric method. The values of excessive and partial molar volumes of the components were calculated. The excess volume for the acetonitryle – isobuthylmethacrylate system receives negative values and for
the benzene system – isobuthylmethacrylate – positive values.

## Autochton of the north-western Сarpathians – geological structure and hydrocarbon potential based on the results of integral interpretation of geological and geophysical data

Purpose. The aim of the presented research was to analyze the problem of increasing the hydrocarbons resource base in Carpathian region by means of poorly explored deeply buried sediments of flysch formation in Folded Carpatians and Precarpatian foredeep. Relevance of conducted study concerning deep autochthonous sediments complex is caused by discovering Lopushna oil field in the underthrust of Pokuttya-Bukovyna Carpathians. Methodology. The research was performed by creating a spatial integral seismic-gravity model of northwestern part of Carpathian oil-and-gas bearing province.

## Physical-Chemical Properties of Jet Fuel Blends with Components Derived from Rape Oil

The work is devoted to the development of alternative jet fuel blended with rapeseed oil-derived biocomponents and study of their physical-chemical properties. The modification of conventional jet fuel by rapeseed oil esters was chosen for this work among the variety of technologies for alternative jet fuels development. The main characteristics of conventional jet fuel and three kinds of biocomponents were determined and compared to the standards requirements to jet fuel of Jet A-1 grade.