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Karl Marx

open access: yestripleC: Communication, Capitalism & Critique, 2018
Marx died on March 14, 1883. Exactly twenty years later, on March 14, 1903, Rosa Luxemburg’s reflections on Karl Marx were published in German in Vorwärts, the newspaper of the Social Democratic Party of Germany. tripleC publishes an English translation
Rosa Luxemburg
doaj   +5 more sources

Karl Marx

open access: yesCrítica Marxista, 2021
O livro de Segrillo, Karl Marx: uma biografia dialética, é dividido em dez capítulos, desproporcionais, que analisam como Marx viveu em cada cidade pela qual passou, sendo o último capítulo, “Londres, agosto 1849-14 de março 1883”, o maior de todos. Segrillo, em seu trabalho, repassa um número grande de biografias de Marx que já foram escritas.
openaire   +4 more sources

Locomotor activity of the Holarctic molluscs Radix auricularia (from Lake Baikal) in various light pollution conditions

open access: yesActa Biologica Sibirica, 2022
Light pollution is a modern environmental problem. The scale of light pollution is increasing yearly and is negatively affecting the functioning of terrestrial and aquatic ecosystems.
Dmitry Yu. Karnaukhov   +9 more
doaj   +1 more source

Impact-enhanced Electrostatic Vibration Energy Harvester [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2022
An influence of mechanical impacts between variable capacitor electrodes on the electrostatic vibration energy harvester (e-VEH) operation is studied theoretically.
Valery Dragunov   +3 more
doaj   +1 more source

Effect of Artificial Light on Physiological and Hematological Parameters of Individuals of Phoxinus phoxinus (Linnaeus, 1758) [PDF]

open access: yesJournal of Stress Physiology & Biochemistry, 2023
In the natural environment, the life activity of organisms takes place under conditions of stable daily, lunar and annual light cycles. However, human activities aimed at creating comfortable conditions for people have resulted in light becoming one of ...
Lavnikova Arina Vitalievna   +10 more
doaj  

Experimental study of the production of composite particles of Co3O4/aluminum oxides in the processes of sub- and supercritical water oxidation

open access: yesCase Studies in Chemical and Environmental Engineering, 2023
This work presents experimental studies for obtaining composite particles of Co3O4/aluminium oxides. The dependences of the influence of process temperature and time on the phase composition, adsorption properties, morphology, and dispersion composition ...
Ilnur Gilmutdinov   +5 more
doaj   +1 more source

On the effect of ECAP and subsequent cold rolling on the microstructure and properties of electromagnetically cast Al–Fe alloys

open access: yesInternational Journal of Lightweight Materials and Manufacture, 2022
The application of the electromagnetic casting (EMC) to aluminum alloys is capable of producing structures, hardly obtainable by the conventional methods of casting due to the constant stirring of the crystallizing alloy and high cooling rate (∼103 K/s).
A.E. Medvedev   +6 more
doaj   +1 more source

Cultivable Actinobacteria First Found in Baikal Endemic Algae Is a New Source of Natural Products with Antibiotic Activity

open access: yesInternational Journal of Microbiology, 2020
Inadequate use of antibiotics has led to spread of microorganisms resistant to effective antimicrobial compounds for humans and animals. This study was aimed to isolate cultivable strains of actinobacteria associated with Baikal endemic alga ...
Denis V. Axenov-Gribanov   +9 more
doaj   +1 more source

PyFin-sentiment: Towards a machine-learning-based model for deriving sentiment from financial tweets

open access: yesInternational Journal of Information Management Data Insights, 2023
Responding to the poor performance of generic automated sentiment analysis solutions on domain-specific texts, we collect a dataset of 10,000 tweets discussing the topics of finance and investing. We manually assign each tweet its market sentiment, i.e.,
Moritz Wilksch, Olga Abramova
doaj   +1 more source

The Effects of a High Concentration of Dissolved Oxygen on Actinobacteria from Lake Baikal

open access: yesMetabolites, 2023
Among the diversity of microorganisms, the rarest and least explored are microorganisms that live in conditions of high oxygen in the environment and can experience the effects of natural oxidative stress.
Maria E. Dmitrieva   +8 more
doaj   +1 more source

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