Results 31 to 40 of about 1,279,520 (308)

Increase of methane emission linked to net cage fish farms in a tropical reservoir

Environmental Challenges, 2021
This study aimed to evaluate the influence of Nile tilapia (Oreochromis niloticus) net cage farming on methane (CH4) emission in a Brazilian tropical reservoir through the quantification of spatial and seasonal variations of diffusive and ebullitive CH4 ...
Marcelo Gomes da Silva, Fernanda G. Sampaio, Ricardo Hideo Taniwaki, Nathan Oliveira Barros, Plínio C. Alvalá, Viviane Cristina Bettanin, Danilo Trovo Garofalo, Danilo Oliveira da Costa, Joaquim Ernesto Bernardes Ayer, Thassia Pine Gondek, Ana Paula Packer   +10 more
doaj   +1 more source

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

The place and role of scientific personnel in increasing the scientific and technical potential of Russia 

Интеллект. Инновации. Инвестиции, 2019
The relevance of the research topic is explained by the variety of opinions on the role of scientific personnel in the formation of scientific and technical potential of Russia.
S.A. Ivanova, E.A. Karagulyan 
doaj   +1 more source

Bioprocess development as a sustainable platform for eco-friendly alkaline phosphatase production: an approach towards crab shells waste management

Microbial Cell Factories, 2022
Background There are substantial environmental and health risks associated with the seafood industry's waste of crab shells. In light of these facts, shellfish waste management is critical for environmental protection against hazardous waste produced ...
Soad A. Abdelgalil, Gaber A. Abo-Zaid
doaj   +1 more source

DESIGN THINKING: AN APPROACH TO RESEARCH AND INNOVATION IN NURSING

Cogitare Enfermagem, 2023
Objective: To analyze the application of design thinking to the scientific production of a Postgraduate Nursing Program. Method: This is a documentary, descriptive, retrospective, and qualitative study of the scientific production of the Postgraduate ...
Nubya Rodrigues da Silva, Roberta Costa, Melissa Orlandi Honório Locks, Luciara Fabiane Sebold   +3 more
doaj   +1 more source

Construction and validation of a questionnaire to assess student satisfaction with mathematics learning materials [PDF]

, 2018
Sixth Edition Technological Ecosystems for Enhancing MulticulturalityMathematics is an essential branch for the scientific development and its study is mandatory in most university degrees.
Amaya D., Attard C., Baek E., Durksen T.L., Gustiani I., Hansen T.I., Leis M., Leis M., Leon J., McDonald R.P., Reys B., Zwart D.P.   +11 more
core   +1 more source

Assessment of Scientific and Technological Potential of Research Organizations

Ekonomika Nauki, 2023
The article examines the problem of activating the scientific and technological development of the Russian Federation based on the implementation of its own scientific priorities.
A. S. Kulagin, L. P. Kleeva
doaj   +1 more source

VARIABILITY IN RESEARCH FIELDS OF QUANTUM TECHNOLOGIES TO EXPLAIN SCIENTIFIC AND TECHNOLOGICAL DEVELOPMENT IN SOCIETY

, 2023
The principal goal is to analyze the variability of research topics in technologies to explain science dynamics and causes of the patterns of technological evolution. The study analyzes the variability of research topics within specific homogenous groups in quantum technologies (quantum optics, metrology, imaging and sensing) to explain characteristics
openaire   +1 more source

Statistical optimization of crude oil bio-degradation by a local marine bacterium isolate Pseudomonas sp. sp48

Journal of Genetic Engineering and Biotechnology, 2018
Pseudomonas sp. sp48, a marine bacterium isolated from Bahary area (Alexandria, Egypt), showed a high potency for oil degradation up to 1.5%. Additionally, it showed an ability to consume aromatic hydrocarbons (phenol & naphthalene) and aliphatic ...
Soha Farag, Nadia A. Soliman, Yasser R. Abdel-Fattah   +2 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
doaj   +1 more source