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  2. Clean technology - Wikipedia

    en.wikipedia.org/wiki/Clean_technology

    Fully electric car charging its battery at a public charging station. Netafim, drip irrigation. Clean technology, also called cleantech or climatetech, is any process, product, or service that reduces negative environmental impacts through significant energy efficiency improvements, the sustainable use of resources, or environmental protection activities.

  3. The Clean Tech Revolution - Wikipedia

    en.wikipedia.org/wiki/The_Clean_Tech_Revolution

    Such technology was in an early stage of development, was too expensive, did not have widespread political support, and very few large, established companies were embracing the sector. Even at the start of the 21st century, the term clean tech was not yet in the financial or business community's vocabulary. But now, throughout much of the world ...

  4. PDF - Wikipedia

    en.wikipedia.org/wiki/PDF

    Interactive Forms is a mechanism to add forms to the PDF file format. PDF currently supports two different methods for integrating data and PDF forms. Both formats today coexist in the PDF specification: [37] [52] [53] [54] AcroForms (also known as Acrobat forms), introduced in the PDF 1.2 format specification and included in all later PDF ...

  5. Clean tech law - Wikipedia

    en.wikipedia.org/wiki/Clean_tech_law

    The term clean tech, or cleantech, is short for clean technology. The abbreviated use of the term first appeared on October 10, 1990 in the Xinhua General News Service. [1] Now, clean tech, is generally considered to include multiple advanced technologies in four economic sectors: energy, water, materials, and transportation. These technologies ...

  6. big.assets.huffingtonpost.com

    big.assets.huffingtonpost.com/athena/files/2025/...

    big.assets.huffingtonpost.com

  7. History of PDF - Wikipedia

    en.wikipedia.org/wiki/History_of_PDF

    The Portable Document Format (PDF) was created by Adobe Systems, introduced at the Windows and OS/2 Conference in January 1993 and remained a proprietary format until it was released as an open standard in 2008.

  8. Comparison of e-book formats - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_e-book_formats

    The FictionBook format does not specify the appearance of a document; instead, it describes its structure and semantics. All e-book metadata, such as the author name, title, and publisher, is also present in the file. Hence the format is convenient for automatic processing, indexing, and e-book collection management.

  9. Machine-readable document - Wikipedia

    en.wikipedia.org/wiki/Machine-readable_document

    The Portable Document Format (PDF) is a file format used to present documents in a manner independent of application software, hardware, and operating systems. Each PDF file encapsulates a complete description of the presentation of the document, including the text, fonts, graphics, and other information needed to display it.