Control of inherited structures and mechanical heterogeneities on the internal deformation of the Dolomites Indenter, eastern Southern Alps: a multi-scale analogue modelling study

During the Cenozoic evolution of the Alps, the Adriatic plate is traditionally considered as a rigid indenter. The structure of the northernmost part of the Adriatic plate in the eastern Southern Alps of Italy and Slovenia, referred to as Dolomites Indenter (DI), however, demonstrates significant internal deformation. Mostly Miocene shortening is accommodated within a WSW-ENE striking, S-vergent fold-and-thrust belt overprinting a pre-existing platform-basin geometry related to Jurassic extension. In this contribution we present two new sets of physical analogue experiments, addressing the effect of lateral crustal heterogeneities on the internal deformation of the DI on crustal- and lithospheric scale. The upper crust of the western Trento platform (western DI) is compositionally heterogeneous linked to Permian intrusives and extrusives (i.e., Athesian Volcanic Complex). Together with inherited basement structures this lateral heterogeneity, which strengthened the platform locally, is key for understanding upper crustal deformation and surface uplift patterns associated with Miocene basin inversion. We present brittle crustal-scale analogue experiments with inversion of pre-scribed platform-basin geometries, which indicate that variations in thickness, shape, and basement structure of especially the western platform (WP) have impact on timing and uplift of the DI’s upper crust. The mentioned variations in crustal composition, lead, compared to the reference model with simple platform-basin geometry, to (i) overall fewer thrust sheets, (ii) footwall cut-offs of the frontal thrust further in the hinterland, and to (iii) longer and flatter flats of the frontal thrust. Regarding the topographic evolution, a variation in, e.g., basement structure shows strain localization at the margin of the basal plate and stronger uplift within the southern part of the WP compared to limited uplift of the northern WP, which is consistent with documented little vertical movement north of the Valsugana fault system since the Jurassic. On the scale of the lithosphere, new analogue experiments with pre-scribed platform and basin geometries in the upper crust show similar lateral variations in thrust fault orientation across transfer zones as crustal-scale analogue models (Sieberer et al., 2023). Additionally, lateral variability of ductile lower crustal thickness predicts stronger uplift in areas of thicker lower crust. Documented thickening of the lower crust in some parts of the Southern Alps close to areas of higher uplift, tentatively interpreted being Miocene in age (Jozi Najafabadi et al., 2022), might support this finding. Ultimately our crustal and lithosphere-scale modelling predictions will be validated by high resolution low-temperature thermochronological data which cover the entire Dolomites Indenter

Организация пожарной безопасности мест хранения техники в ремонтных подразделениях вооруженных сил Российской Федерации

Проблему организацию противопожарной защиты мест обслуживания и ремонта ВВТ в войсковых частях необходимо решать комплексно, обращая внимание на реализацию противопожарных требований согласно строительных норм и правил пожарной безопасности, а также на организацию тушения пожара в случае его возникновения.The problem of organization of fire protection of the military service and maintenance sites in military units must be addressed in a comprehensive manner, paying attention to the implementation of fire safety requirements in accordance with building codes and fire safety rules, and also on the organization of fire extinguishing in the event of its occurrence

Сравнительный анализ способов утилизации широкой фракции легких углеводородов на первой, второй и концевой ступени сепарации участка предварительной подготовки нефти Северо-Останинского нефтегазоконденсатного месторождения (Томская область)

Объектом исследования является система промыслового сбора и подготовки нефти и попутного нефтяного газа, а предметом — процессы сепарации нефти, компримирования попутного нефтяного газа, выделения и утилизации легких жидких углеводородов. Цель работы – снижение потерь легких углеводородов и повышение выхода товарной нефти разработкой ресурсосберегающей технологии подготовки и компримирования попутного нефтяного газа. В процессе исследования проводились: моделирование процесса подготовки и перекачки нефти и попутного нефтяного газа, был проведен анализ изменения свойств нефти при различных способах утилизации широкой фракции легких углеводородов на установке подготовки нефти. Приведены мероприятия по охране труда и безопасности при ведении технологического процесса, охране окружающей среды.The object of the study is a system for gathering and treating oil and associated petroleum gas, and the subject is the processes of oil separation, compression of associated petroleum gas, separation and utilization of light liquid hydrocarbons. The purpose of the work is to reduce losses of light hydrocarbons and increase the yield of commercial oil by developing a resource-saving technology for the preparation and compression of associated petroleum gas. In the process of the study, the following was done: modeling the process of preparation and pumping of oil and associated petroleum gas, an analysis was made of the change in the properties of oil in various ways of utilizing a wide fraction of light hydrocarbons in an oil treatment unit

Inversion of extensional basins parallel and oblique to their boundaries: inferences from analogue models and field observations from the Dolomites Indenter, European eastern Southern Alps

Polyphase deformation of continental crust is analysed through physical analogue models for settings wherein platform–basin geometries at passive continental margins are subject to subsequent shortening and orogenesis. In a first stage, segmentation of the brittle and brittle–ductile models into basins and platforms is achieved by extension. Basins are partly filled with brittle material to allow for a strength difference between basin and platform realms, simulating relatively weaker, incompetent deposits of grabens surrounded by competent pre-rift basement or carbonate platform rock, respectively. In a second stage of deformation, contraction parallel and oblique (10 to 20∘) to the basin axes has been applied, leading to the inversion of basins formed earlier. The experiments show that strength contrasts across platform–basin transitions control the localisation and overall style of compressional deformation, irrespective of the nature of the basal décollement (frictional versus viscous), the rheology of the basin fill, or changing platform–basin thickness ratios. Orientations of thrust faults change laterally across inherited platform–basin transitions throughout all experiments; higher obliquity of basin inversion leads to stronger alignment of thrust curvature with the orientation of pre-existing rift axes. At individual thrust faults, variations in the strike of thrust fronts are accompanied by changes in the shortening direction during incremental phases of deformation. Reactivation of normal faults occurs in oblique basin inversion settings only, favourably at platform–basin transitions where the normal faults face the shortening direction. The amount and style of fault reactivation depend on the material used. Our experiments are relevant for natural cases such as the Dolomites Indenter of the eastern Southern Alps, underlining the importance of inherited geologic features for the subsequent shortening geometries. Field structural data from the western segment of the Belluno thrust of the Valsugana fault system support predicted variations of thrust fault orientation and a lateral change in shortening direction (from SSW to SSE along-strike) along one single fault. Based on our modelling results, we suggest that this variability of thrust fault orientation and shortening directions, controlled by inherited structures, is consistent with strain partitioning during a single phase of deformation and does not necessarily reflect different deformation phases

Разработка программы продвижения товара на рынок

Рассмотрены теоретические основы продвижения продукции, понятия, значение, методы. Представлен анализ продвижения товаров на рынке Томской области на примере сети магазинов "Фабрика дверей". Дана оценка затрат на реализацию предлагаемых мероприятий. Предложены программы продвижения товаров и услуг компании.The theoretical bases of product promotion, concepts, meaning, methods are considered. The analysis of goods promotion on the market of Tomsk region is presented on the example of the chain of shops "Factory of doors". The cost of the proposed activities is estimated. Programs to promote the company's products and services are offered

Финансовое управление проектами на предприятии

Объектом исследования выступил проект "Чистая вода" Томской области. Цель работы – создание модели финансового управления проектами В процессе работы проводилось разработка модели финансового управления проектом ориентированной на основные процессы, протекающие в рамках проекта. В результате работы была разработана модель финансового управления проектом, позволяющая выделить процессы проекта и на их основе проводить анализ затрат.The object of the research was the project “Clean Water” of the Tomsk Region. The purpose of the work is to create a model of financial project management In the course of the work, a model of financial management of the project focused on the main processes taking place within the project was developed. As a result of the work, a model of financial management of the project was developed, allowing to single out the processes of the project and, on their basis, carry out a cost analysis