Results 21 to 30 of about 236,498 (264)

Partial purification and biochemical characterization of a new highly acidic NYSO laccase from Alcaligenes faecalis

Journal of Genetic Engineering and Biotechnology, 2020
Background Due to the multitude industrial applications of ligninolytic enzymes, their demands are increasing. Partial purification and intensive characterization of contemporary highly acidic laccase enzyme produced by an Egyptian local isolate ...
Soad A. Abdelgalil, Ahmad R. Attia, Reyed M. Reyed, Nadia A. Soliman   +3 more
doaj   +1 more source

Superior anti-pulmonary viral potential of Natrialba sp. M6-producing surfactin and C50 carotenoid pigment with unveiling its action modes

Virology Journal, 2023
Background Respiratory viruses, particularly adenoviruses (ADV), influenza A virus (e.g., H1N1), and coronaviruses (e.g., HCoV-229E and SARS-CoV-2) pose a global public health problem.
Ghada E. Hegazy, Marwa M. Abu-Serie, Nadia A. Soliman, Mohamed Teleb, Yasser R. Abdel-Fattah   +4 more
doaj   +1 more source

Profile and scientific production of the Brazilian Council for Scientific and Technological Development (CNPq) researchers in the field of Hematology/Oncology [PDF]

Revista da Associação Médica Brasileira, 2014
Objective: several studies have examined the academic production of the researchers at the CNPq, in several areas of knowledge. The aim of this study was to evaluate the scientific production of researchers in Hematology/Oncology who hold scientific productivity grants
Oliveira, Maria Christina Lopes Araujo, Martelli, Daniella Reis, Quirino, Isabel Gomes, Colosimo, Enrico Antônio, Silva, Ana Cristina Simões e, Martelli Júnior, Hercílio, Oliveira, Eduardo Araujo de   +6 more
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Energetic, economic and environmental (3E) study of combined concentrating solar power plant and desalination small scale capacity for arid areas

Al-Qadisiyah Journal for Engineering Science
Water scarcity is a growing global problem affecting millions of people and ecosystems. It is the result of a number of factors, including population growth and climate change.
Laissaoui Mohammed, Lecheheb Sabrina, Bouhallassa Amar, Messaoud Hazmoune Karoua Housseyn, Takilalte Abdelatif, Touil Abdelkader   +5 more
doaj   +1 more source

Purification, characterization and amino acid content of cholesterol oxidase produced by Streptomyces aegyptia NEAE 102

BMC Microbiology, 2017
Background There is an increasing demand on cholesterol oxidase for its various industrial and clinical applications. The current research was focused on extracellular cholesterol oxidase production under submerged fermentation by a local isolate ...
Noura El-Ahmady El-Naggar, Sahar F. Deraz, Hoda M. Soliman, Nehal M. El-Deeb, Nancy M. El-Shweihy   +4 more
doaj   +1 more source

Development and Applied Research of Scientific Education Based on AR Technology

DEStech Transactions on Computer Science and Engineering, 2019
This paper studies the application status of AR technology and the research status of scientific education, summarizes the problems of scientific education, discusses the application of AR technology to scientific education, studies the status and cases of scientific education based on AR technology.
Ling HE, Qian SHEN, Zhi-jian YIN
openaire   +2 more sources

Research on Transmission Mechanism of Green Development Promoted by Scientific and Technological Innovation

Modern Economics & Management Forum, 2022
Scientific and technological innovation is indispensable to green development. This paper analyzes the connotation of scientific and technological innovation and green development, the conduction mechanism from three perspectives including production efficiency improvement, industrial structure upgrading and environmental governance and protection ...
Yi Peng, Liujuan Hong, Yanan Chen, Qing Yu, Yan Wu, Ping Liang   +5 more
openaire   +1 more source

Bioproduction, characterization, anticancer and antioxidant activities of extracellular melanin pigment produced by newly isolated microbial cell factories Streptomyces glaucescens NEAE-H

Scientific Reports, 2017
In this present study, a newly isolated strain, Streptomyces sp. NEAE-H, capable of producing high amount of black extracellular melanin pigment on peptone-yeast extract iron agar and identified as Streptomyces glaucescens NEAE-H.
Noura El-Ahmady El-Naggar, Sara M. El-Ewasy   +1 more
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Isotherm and kinetic studies of cadmium biosorption and its adsorption behaviour in multi-metals solution using dead and immobilized archaeal cells

Scientific Reports, 2023
It is crucial to identify more biological adsorbents that can efficiently uptake metals from wastewater. Dry haloalkaliphilic archaea Natronolimnobius innermongolicuswas evaluated for Cd ions biosorption.
Ghada E. Hegazy, Nadia A. Soliman, Mona E. Ossman, Yasser R. Abdel-Fattah, Madelyn N. Moawad   +4 more
doaj   +1 more source

Detection of the Genetic Material of the Viruses Tacheng uukuvirus and Sara tick phlebovirus in Taiga Ticks Collected in the Sverdlovsk, Tomsk Regions and Primorsky Territory of Russia and Their Phylogeny

Проблемы особо опасных инфекций, 2023
Extensive spread of tick-borne diseases poses a significant problem for public health and the health of the population living in endemic areas.The aim of the study was to search, analyze genetic material and identify new viral agents of the Phenuiviridae
N. L. Tupota, V. A. Ternovoi, E. P. Ponomareva, R. B. Bayandin, A. N. Shvalov, B. S. Malyshev, T. V. Tregubchak, T. V. Bauer, E. V. Protopopova, N. K. Petrova, E. V. Zhebrovskaya, E. G. Burukhina, T. F. Khomichuk, A. P. Agafonov, R. A. Maksyutov, V. B. Loktev   +15 more
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