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  2. File:Filtering out Confusion - Frequently Asked Questions ...

    en.wikipedia.org/wiki/File:Filtering_out...

    Respiratory; Protection, User; Seal; Check; Software used: Adobe InDesign CC 2015 (Windows) Conversion program: Adobe PDF Library 15.0: Encrypted: no: Page size: 612 x 792 pts (letter) Version of PDF format: 1.6

  3. List of PDF software - Wikipedia

    en.wikipedia.org/wiki/List_of_PDF_software

    As with Adobe Acrobat, Nitro PDF Pro's reader is free; but unlike Adobe's free reader, Nitro's free reader allows PDF creation (via a virtual printer driver, or by specifying a filename in the reader's interface, or by drag-'n-drop of a file to Nitro PDF Reader's Windows desktop icon); Ghostscript not needed. PagePlus: Proprietary: No

  4. Category:Free PDF software - Wikipedia

    en.wikipedia.org/wiki/Category:Free_PDF_software

    This is a category of articles relating to free software for making or viewing Portable Document Format (PDF) documents. That is, software which can be freely used, copied, studied, modified, and redistributed by everyone that obtains a copy. Typically, this means software which is distributed with a free software license, and whose source code ...

  5. Adobe Digital Editions - Wikipedia

    en.wikipedia.org/wiki/Adobe_Digital_Editions

    Adobe Digital Editions uses the proprietary ADEPT (Adobe Digital Experience Protection Technology) digital rights management scheme, [3] which is also implemented on some e-book readers, including iPads and many Android devices, but not Kindles. [4] The software locks content to up to six machines and allows the user to view the content on each ...

  6. NIOSH air filtration rating - Wikipedia

    en.wikipedia.org/wiki/NIOSH_air_filtration_rating

    During the COVID-19 pandemic, the mask and respirator market rapidly grew, along with counterfeit respirators. [1] NIOSH, on behalf of the Department of Health and Human Services, filed a trademark application on June 17, 2020, for various 42 CFR 84 trademarks, including the N95, allowing NIOSH to enforce rules on counterfeit masks outside of rules defined in 42 CFR 84.

  7. Acute inhalation injury - Wikipedia

    en.wikipedia.org/wiki/Acute_Inhalation_Injury

    Respiratory damage is related to the concentration of the gas and its solubility. Irritant gas exposures predominantly affect the airways, causing tracheitis , bronchitis, and bronchiolitis . Other inhaled agents may be directly toxic (e.g. cyanide , carbon monoxide ), or cause harm simply by displacing oxygen and producing asphyxia (e.g ...

  8. European respirator standards - Wikipedia

    en.wikipedia.org/wiki/European_respirator_standards

    It effectively stops powdered chemicals. This mask can also serve as protection against respiratory viruses such as avian influenza or severe acute respiratory syndrome associated with the coronavirus (SARS), as well as against the bacteria of pneumonic plague and tuberculosis. [10] It is similar to the US-standard N95 respirator. [6]

  9. Acute respiratory distress syndrome - Wikipedia

    en.wikipedia.org/wiki/Acute_respiratory_distress...

    Acute respiratory distress syndrome (ARDS) is a type of respiratory failure characterized by rapid onset of widespread inflammation in the lungs. [1] Symptoms include shortness of breath (dyspnea), rapid breathing (tachypnea), and bluish skin coloration (cyanosis). [ 1 ]