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  2. Permeable reactive barrier - Wikipedia

    en.wikipedia.org/wiki/Permeable_reactive_barrier

    A permeable reactive barrier (PRB), also referred to as a permeable reactive treatment zone (PRTZ), is a developing technology that has been recognized as being a cost-effective technology for in situ (at the site) groundwater remediation. PRBs are barriers which allow some—but not all—materials to pass through.

  3. File:Form 1040 (2021).pdf - Wikipedia

    en.wikipedia.org/wiki/File:Form_1040_(2021).pdf

    Original file (1,275 × 1,650 pixels, file size: 173 KB, MIME type: application/pdf, 2 pages) This is a file from the Wikimedia Commons . Information from its description page there is shown below.

  4. Template:PRB - Wikipedia

    en.wikipedia.org/wiki/Template:PRB

    Renders a flag icon and wikilink. Takes no parameters. Template parameters [Edit template data] Parameter Description Type Status No parameters specified See also Template:Country data People's Republic of Bulgaria —for more options, such as historical flag variations where applicable Wikipedia:WikiProject Flag Template —for a complete discussion of the flag template system Wikipedia ...

  5. Population Reference Bureau - Wikipedia

    en.wikipedia.org/wiki/Population_Reference_Bureau

    The PRB also publishes a Population Bulletins, information about demographic concepts to help in educating the public on population studies. [ 9 ] Among these, other data and population tools available to the public from the PRB include population bulletins and customizable training and educational materials, presented through visual, written ...

  6. Physical Review B - Wikipedia

    en.wikipedia.org/wiki/Physical_Review_B

    Physical Review B: Condensed Matter and Materials Physics (also known as PRB) is a peer-reviewed, scientific journal, published by the American Physical Society (APS). The Editor of PRB is Stephen E. Nagler. It is part of the Physical Review family of journals. [1] The current Editor in Chief is Randall Kamien. PRB currently publishes over 4500 ...

  7. National Academies of Sciences, Engineering, and Medicine

    en.wikipedia.org/wiki/National_Academies_of...

    Many reports influence policy decisions; some are instrumental in enabling new research programs; others provide independent program reviews. The National Academies Press is the publisher for the National Academies of Sciences, Engineering, and Medicine, and makes its publications available for free online reading. The full book PDFs have been ...

  8. PRB - Wikipedia

    en.wikipedia.org/wiki/PRB

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file

  9. Physical Review Letters - Wikipedia

    en.wikipedia.org/wiki/Physical_Review_Letters

    Physical Review Letters (PRL), established in 1958, is a peer-reviewed, scientific journal that is published 52 times per year by the American Physical Society.The journal is considered one of the most prestigious in the field of physics.