education

repository for all kind of education projects

research (chatGPT)

For studies , you might want to check academic databases, research journals, or government publications. Here are some databases and websites where you can find scientific studies:

PubMed: A comprehensive database of biomedical literature.
    Website: PubMed

Google Scholar: A search engine for scholarly articles, theses, books, conference papers, and patents.
    Website: Google Scholar

ScienceDirect: A leading full-text scientific database offering journal articles and book chapters from more than 2,500 peer-reviewed journals and more than 11,000 books.
    Website: ScienceDirect

ResearchGate: A platform for researchers to share and access scientific publications.
    Website: ResearchGate

Government Agricultural or Environmental Agencies: Websites of agricultural or environmental agencies often provide research publications and reports.
    Examples include the United States Department of Agriculture (USDA), Environmental Protection Agency (EPA), and others.

When searching for studies, consider using keywords like "wood ash," "agricultural use of wood ash," "soil amendment," or specific applications you are interested in. Always look for peer-reviewed articles and research conducted by reputable institutions for the most reliable information.

unsort

https://curriculum.openhardware.space

https://learn.libre.solar

http://cos-h.cc/education

https://www.electronics-tutorials.ws

engineering

https://www.mpoweruk.com/index.htm