Results 11 to 20 of about 4,726,498 (283)

Globalizing the Curriculum for K-12 [PDF]

open access: yes, 2008
Latin American ...
Arsenault, Natalie
core   +1 more source

Analysis of the Status and Influencing Factors of Online Learning

open access: yesCanadian Journal of Learning and Technology, 2022
During the COVID-19 prevention and control period, large-scale online education was the largest digital transformation practice in education in human history. This study launched a questionnaire survey on primary and high school students. The survey was
Jiaju He, Hong Zhao, Fei Jiang
doaj   +1 more source

Electrochemical Attachment of Motile Bacterial Cells to Gold [PDF]

open access: yes, 2005
Selective attachment of Escherichia coli K-12 bacterial cells to charged gold surfaces was demonstrated. Electrostatic binding of E. coli K-12 bacterial cells to positively charged surfaces was observed starting at +750 mV. The binding of E.
Holz, Richard C., Rozhok, Sergey
core   +2 more sources

Extracellular Phytase Production by the Wine Yeast S. cerevisiae (Finarome Strain) during Submerged Fermentation

open access: yesMolecules, 2018
One of the key steps in the production of phytases of microbial origin is selection of culture parameters, followed by isolation of the enzyme and evaluation of its catalytic activity. It was found that conditions for S.
Grzegorz Kłosowski   +2 more
doaj   +1 more source

K-12 Toolbox

open access: yesInternational Journal for Innovation Education and Research, 2017
The importance of quality teaching in the nation’s public schools is receiving unprecedented attention. School districts are doing whatever they can to grow and retain effective teachers by providing the necessary resources and support to ensure teacher success. With this in mind, the Buhler School District set out to create a useful and research based
Daniel Lee Stiffler, Mary Frazier
openaire   +2 more sources

Building University-School Partnerships: An Exercise in Communication and Understanding [PDF]

open access: yes, 2003
This article provides an overview of the Collaboration to Advance Teaching Technology and Science (CATTS) program and the conditions necessary to establish and maintain partnerships that promote inquiry and research in schools.

core   +1 more source

Superior Strength of Austenitic Steel Produced by Combined Processing, including Equal-Channel Angular Pressing and Rolling

open access: yesMetals, 2016
Enhancement in the strength of austenitic steels with a small content of carbon can be achieved by a limited number of methods, among which is ultrafine-grained (UFG) structure formation. This method is especially efficient with the use of severe plastic
Marina V. Karavaeva   +4 more
doaj   +1 more source

Study of the Combined Severe Plastic Deformation Techniques Applied to Produce Contact Wire for High-Speed Railway Lines

open access: yesMetals, 2020
This work considers the development and the application of combined severe plastic deformation (SPD) techniques to produce contact wire with an enhanced complex of physical, mechanical, and service properties used for high-speed railway lines.
Rashid N. Asfandiyarov   +2 more
doaj   +1 more source

Models and Algorithms for Automatic Labelling of Unstructured Texts (Text Tagging)

open access: yesProceedings of the International Conference on Applied Innovations in IT, 2021
The article discusses the task of automatic labelling of texts to improve the efficiency of processing unstructured text data. An overview of existing software products for solving the problem is given, showing the need to develop its own solution ...
Gyuzel Shakhmametova   +1 more
doaj   +1 more source

Tanya M. Tarbutton & Lori B. Doyle 233 Assessment of Distance Learning Practices during the COVID-19 Pandemic in Grades K-12 [PDF]

open access: yesAthens Journal of Education, 2023
This study aims to examine the distance learning practices carried out at the primary education level during the COVID-19 pandemic from students’ and their parents' perspectives.
Ebru Turan-Güntepe   +2 more
doaj   +1 more source

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