Results 11 to 20 of about 2,202,696 (297)

Evaluation of Implant Survival by Analysing Dental Panoramic Radiographs: 10-Year Retrospective Study

open access: yesBalkan Journal of Dental Medicine, 2021
Background/Aim: Panoramic radiographs have been used widely for pre-implant evaluation and the preparation of treatment protocols. Panoramic radiography is often the first choice method for the implant placements because it gives information on the ...
Aydin Kader Cesur, Gaş Selin
doaj   +1 more source

Sector Coupling and Migration towards Carbon-Neutral Power Systems

open access: yesEnergies, 2023
There is increasing interest in migrating to a carbon-neutral power system that relies on renewable energy due to concerns about greenhouse gas emissions, energy shortages, and global warming.
Minjae Son, Minsoo Kim, Hongseok Kim
doaj   +1 more source

I Jornades sobre energia i tecnologia per a professors al Museu del Gas de la Fundació Gas Natural Fenosa

open access: yesCiències, 2013
Mestres i professors, van trobar, al Museu del Gas, eines i recursos per poder aplicar nous mètodes i propostes didàctiques per l’ensenyament sobre energia i tecnologia a les aules.
Museu del gas
doaj   +1 more source

Working Memory: It’s a Gas, Gas, Gas [PDF]

open access: yesCurrent Biology, 2017
The ellipsoid body, a doughnut-shaped part of the fly brain, is essential for visual working memory. Gaseous second messengers establish a functional ellipsoid body and act as a short-term aid in orientation behavior.
openaire   +2 more sources

Determinants of the capital structure of TSL sector enterprises

open access: yesManagement, 2018
Determinants of the capital structure of TSL (Transport, Spedition, Logistics) sector enterprises The capital structure has been of interest for researchers in the field of financial theory for over 60 years.
Jędrzejczak-Gas Janina
doaj   +1 more source

Conditions for the formation of traps and oil and gas deposits in Western Turkmenistan

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2022
Introduction. The study of the conditions for the development of discontinuous disturbances makes it possible to draw conclusions that in the formation and destruction of various deposits, they are connected by discontinuities different in the mechanism ...
U. S. Serikova   +2 more
doaj   +1 more source

Influence of the selected factors on the capital structure of enterprises in the construction industry

open access: yesManagement, 2014
Jednym z podstawowych problemów w finansach przedsiębiorstw są zagadnienia związane z kształtowaniem struktury kapitału. Struktura kapitału jest przedmiotem zainteresowania badaczy z zakresu teorii finansów od ponad 60 lat.
Jędrzejczak-Gas Janina
doaj   +1 more source

Mathematical Model of the Decomposition of Unstable Gas Hydrate Accumulations in the Cryolithozone

open access: yesGeosciences, 2022
We present a generalization of the mathematical model of gas discharge from frozen rocks containing gas-saturated ice and gas hydrates in a metastable state (due to the self-preservation effect) caused by the drop in external stress associated with ...
Leopold I. Lobkovsky   +3 more
doaj   +1 more source

The Conditions of Development and Operation of Small and Medium-Sized Enterprises in the Sprewa-Nysa-Bobr Euroregion

open access: yesStudia Ekonomiczne i Regionalne, 2017
Subject and purpose of work: The aim of this article is to present the most important aspects related to the functioning of small and medium-sized enterprises (SMEs) in the Euroregion Sprewa-Nysa-Bóbr, as well as to indicate the objectives and priorities
Jędrzejczak-Gas Janina
doaj   +1 more source

China’s energy transition: preliminary results and challenges for the future

open access: yesПроблемы постсоветского пространства, 2023
The article is devoted to the study of China’s energy transition policy and the prospects for its implementation. As the world’s second largest economy, the People’s Republic of China has become an important part of the global energy market in recent ...
L. Xialan
doaj   +1 more source

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