Results 21 to 30 of about 16,741 (259)

Lower and Middle Jurassic organic-rich rocks of W and SW Ukraine, NE Romania and S Moldova: occurrence, hydrocarbon generation zones and mineralogy [PDF]

Estonian Journal of Earth Sciences
The organic-rich strata of the Lower and Middle Jurassic occur within separate blocks, covering significant areas of the Carpathian Foredeep basement, the Bârlad Depression and the Dobrogean Foredeep.
Natalia Radkovets, Yuriy Koltun, Yaroslava Yaremchuk   +2 more
doaj   +1 more source

New views on the geology of the Bachav-Borzhav subcover of the Duklyan-Monthern cover

Вісник Харківського національного університету імені В.Н. Каразіна. Серія Геологія. Географія. Екологія
Statement of the general problem. The article considers the situation that has developed in the Bachava-Borzhav sub-nave of the Duklja-Chornohora nappe, due to the previously undetermined nature of the relationship between the deposits of the Lower ...
Myroslav Pavlyuk, Volodymyr Shlapinsky, Olesya Savchak, Myroslav Ternavsky   +3 more
doaj   +1 more source

Tectonic and geochemical criteria of organic matter evolution of the Carpathians Krosnen zone in the context of oil and gas potential

Вісник Харківського національного університету імені В.Н. Каразіна. Серія Геологія. Географія. Екологія
Statement of the general problem. The article provides an analysis of the geological and tectonic factors that influenced the formation of deposits of the Krosnenskaya zone of the Outer Carpathians. The authors considered several questions related to the
Yury Кhoha, Volodymyr Shlapinsky, Olesya Savchak   +2 more
doaj   +1 more source

Impact of cash flow on financial decisions of service stations

Revista Arbitrada Interdisciplinaria Koinonía, 2020
The purpose of the research was to design a methodological guide for the preparation of the cash flow statement by the direct method under the IFRS for SMEs that provides information for decision-making in the fuel companies of the city of Cuenca. it was
Cecilia Elizabeth Guamán-Zaldaña, Sonia Beatriz Bonilla-Vintimilla, Verónica Paulina Moreno-Narváez   +2 more
doaj   +1 more source

Relation of Alpine magmatism with structural and fault tectonics of the Carpathians

Геофизический журнал, 2011
The Alpine activity cycle of tectonic development of the Carpathians and adjacent TransCarpathian, Pannonian, Transilvanian depressions, Dinarides (Pancardi) was accompanied by active magmatism.
Z. M. Lyashkevich
doaj   +1 more source

Revisión de los sistemas de gasificación de biomasa para la generación de energía en Costa Rica de 1982 a 2014

Tecnología en Marcha, 2018
El desarrollo de la gasificación en Costa Rica inicia en la década de los 80 con un curso de gasificación impartido por la Organización Latinoamericana de Energía (OLADE).
José Alberto Castillo-Benavides, Gustavo Richmond-Navarro, Francisco Rojas-Pérez, Esteban Zamora-Picado   +3 more
doaj   +1 more source

Vertical Distribution of Mobile Trace Elements in Peat Deposits of the Lviv Region and Their Relationships with Physico-Chemical Properties

Вісник Харківського національного університету імені В.Н. Каразіна. Серія Геологія. Географія. Екологія
Problem statement: Peatlands act as natural geochemical barriers that accumulate various chemical elements, including heavy metals. The qualitative characteristics of peat and its potential applications directly depend on the spectrum and concentrations ...
Myroslava Yakovenko, Yurii Khokha, Myroslav Pavlyuk   +2 more
doaj   +1 more source

Impacto medioambiental de la minería y la metalurgia del cobre durante la Edad del Bronce en Kargaly (región de Orenburgo, Rusia)

Trabajos de Prehistoria, 2010
Kargaly (región de Orenburgo, Rusia) es una región cuprífera explotada entre los milenios IV y II cal BC y los siglos XVIII y XX d.C. El objetivo del artículo es estudiar comparativamente el impacto de estos episodios mineros en la distribución de los ...
Juan Manuel Vicent García, M.ª Isabel Martínez Navarrete, José Antonio López Sáez, Ignacio de Zavala Morencos   +3 more
doaj   +1 more source

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source

The Olenivka fault and its influence on the structure of the flysch cover

Мінеральні ресурси України
The article is devoted to an attempt to connect the surface structure of the considered area with the deep one. In addition to the Olenivka deep fault, the behavior of the Turka-Mizhhirya fault and the Svalyava-Latorytsa zone of discontinuous ...
V. Ye. Shlapinskyi, Yа. Н. Lazaruk, I. Z. Mykhailovskyi, O. Z. Savchak, M. M. Ternavskyi, V. I. Ruzhevych   +5 more
doaj   +1 more source