Results 131 to 140 of about 1,509,959 (371)

Chemistry [PDF]

open access: yes, 1967
published or submitted for ...
Mellon, M.G., Power, Ruth T.
core  

Preparation and Performance Evaluation of a Self‐Generated Particle Plugging Agent Based on Thermosetting Resin

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT A thermosetting in situ curing resin microsphere system has been developed. It has controllable phase transition time and particle size. This system addresses the current challenges of low strength, shear susceptibility, and short phase transition time in polymer microsphere blockers and thermoplastic particle blockers.
Baolei Jiao   +5 more
wiley   +1 more source

Russian emigration in Slovenian periodicals in the 1920s

open access: yesSlovenica, 2018
After the October Revolution, the power of Russian culture manifested itself in emigration. Prominent representatives of the Russian intelligentsia lived and worked in world cultural capitals. Russian emigrants, who found themselves in Slovenia, despite the diffi cult conditions that they faced after coming to their new homeland, were met with dignity ...
openaire   +1 more source

Russian Law in the Early Modern Period [PDF]

open access: yes, 2018
The chapter gives an overview of the development of early modern Russian law. During this period, Russian law was undergoing a definite modernization which intensified in the seventeenth and, particularly, in the eighteenth century. The law became more rational, predictable and efficient.
openaire   +1 more source

Historical and Pedagogical Chronology of the Development of Ethno-confessional Musical Education of Mennonites in the South of Ukraine (End of the 18th - Early XX Centuries) [PDF]

open access: yes, 2018
Historical and chronological principles that the development of musical education of Mennonites in the South of Ukraine (from the end of the 18th century to the beginning of the 20th century) is based on were explained.
Brezhnieva, S. (Svetlana)
core  

Advanced Separation Technologies for Light Olefin and Alkane (C2‐C4): Recent Advances in Extraction, Adsorption, and Membrane Separation

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT With the rapid development of the petrochemical industry, efficient separation technology for olefins and alkanes with the same number of carbon atoms has become an important research topic to enhance the efficiency of petroleum resource utilization and optimize product quality.
Shasha Zhao, Kang Zhao, Zhen Liu
wiley   +1 more source

The Image of the North in Periodicals of the Russian Empire at the end of the XIX century

open access: diamond, 2022
Natalia P. Koptseva   +76 more
openalex   +1 more source

Specifics of Periodization in Russian Street Art

open access: yesStreet Art & Urban Creativity, 2018
Although Street Art as a consistent global movement existed from approximately 1998 to 2008, this periodization needs to be updated for the peripheral scenes. As street art is site specific and peripheral by its nature, it needs to be perceived as follows.
openaire   +1 more source

Description of the skull, braincase, and dentition of Moschognathus whaitsi (Dinocephalia, Tapinocephalia), and its palaeobiological and behavioral implications

open access: yesThe Anatomical Record, EarlyView.
Abstract A subadult Moschognathus whaitsi from the Eastern Cape Province, South Africa, was scanned using synchrotron radiation X‐ray computed tomography (SRXCT). Its subadult state allowed the cranial bones and teeth to be identified and individually reconstructed in 3D.
Tristen Lafferty   +3 more
wiley   +1 more source

Educating the Central Asian Librarian: Considering the International MLIS in Kazakhstan [PDF]

open access: yes, 2020
Why do Central Asian librarians enter the profession, and how do they decide which educational strategies to pursue in developing their careers? Using 13 conversations and 10 qualitative interviews with Kazakh and Kyrgyz librarians, this chapter finds ...
Emmelhainz, Celia
core  

Home - About - Disclaimer - Privacy