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  2. Immediately dangerous to life or health - Wikipedia

    en.wikipedia.org/wiki/Immediately_dangerous_to...

    The term immediately dangerous to life or health (IDLH) is defined by the US National Institute for Occupational Safety and Health (NIOSH) as exposure to airborne contaminants that is "likely to cause death or immediate or delayed permanent adverse health effects or prevent escape from such an environment." Examples include smoke or other ...

  3. Hematocrit - Wikipedia

    en.wikipedia.org/wiki/Hematocrit

    The MCV and the RDW can be quite helpful in evaluating a lower-than-normal hematocrit, because they can help the clinician determine whether blood loss is chronic or acute, although acute blood loss typically does not manifest as a change in hematocrit, since hematocrit is simply a measure of how much of the blood volume is made up of red blood ...

  4. Suicide in the United States - Wikipedia

    en.wikipedia.org/wiki/Suicide_in_the_United_States

    Based on the NVDRS 2016 data, The New York Times acknowledged that, among men, those over 65—who make up a smaller proportion of the population—are at greatest risk of death by suicide. [46] The NVDRS 2015 data showed that, among men of all races, men over 65 were the most likely to die of suicides (27.67 suicides per 100,000), closely ...

  5. Effects of high altitude on humans - Wikipedia

    en.wikipedia.org/wiki/Effects_of_high_altitude...

    [64] [65] In 2007, FIFA issued a short-lived moratorium on international football matches held at more than 2,500 metres above sea level, effectively barring select stadiums in Bolivia, Colombia, and Ecuador from hosting World Cup qualifiers, including their capital cities. [66]

  6. List of countries by traffic-related death rate - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by...

    [citation needed] Over a third of road traffic deaths in low- and middle-income countries are among pedestrians and cyclists. However, fewer than 35 percent of low- and middle-income countries have policies in place to protect these road users. [ 3 ]

  7. List of common display resolutions - Wikipedia

    en.wikipedia.org/wiki/List_of_common_display...

    [29] 960H represents an increase in pixels of some 30% over standard D1 resolution, which is 720 x 576 pixels (PAL), or 720 x 480 pixels (NTSC). The increased resolution over D1 comes as a result of a longer horizontal scan. The difference is that whilst D1 has a 4:3 aspect ratio 960H has a 16:9 widescreen aspect ratio.

  8. Psychopathy - Wikipedia

    en.wikipedia.org/wiki/Psychopathy

    Just rummage through his records to determine what items seemed to fit. Nonsense. To this writer's mind, psychopathy and its synonyms (e.g., sociopathy and antisocial personality) are lazy diagnoses. Over the years the authors' team has seen scores of offenders who, prior to evaluation by the authors, were dismissed as psychopaths or the like.

  9. Rogue wave - Wikipedia

    en.wikipedia.org/wiki/Rogue_wave

    Rogue waves (also known as freak waves or killer waves) are large and unpredictable surface waves that can be extremely dangerous to ships and isolated structures such as lighthouses. [1] They are distinct from tsunamis , which are long wavelength waves, often almost unnoticeable in deep waters and are caused by the displacement of water due to ...