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  2. Health and environmental effects of transport - Wikipedia

    en.wikipedia.org/wiki/Health_and_environmental...

    As large retail corporations in recent years have focused attention on eCommerce, many have begun to offer fast (e.g. 2-day) shipping [citation needed]. These fast shipping options get products and services to the hands of buyers faster than ever before, but have they are negative externalities on public roads and climate change [citation ...

  3. 70/20/10 model (learning and development) - Wikipedia

    en.wikipedia.org/wiki/70/20/10_Model_(Learning...

    The 70:20:10 model for learning and development (also written as 70-20-10 or 70/20/10) is a learning and development model that suggests a proportional breakdown of how people learn effectively. It is based on a survey conducted in 1996 asking nearly 200 executives to self-report how they believed they learned.

  4. Alcohol by volume - Wikipedia

    en.wikipedia.org/wiki/Alcohol_by_volume

    0–0.11% [12] They qualify as alcohol-free drinks in most countries. ... [23] [20] For example, 40% alc/vol is 80 proof in the US and 70 proof in the UK. However ...

  5. True shooting percentage - Wikipedia

    en.wikipedia.org/wiki/True_shooting_percentage

    Several players in the National Basketball Association (NBA) record consistently high TS%, demonstrating their ability to efficiently score points for their teams. Stephen Curry of the Golden State Warriors and Kevin Durant of the Phoenix Suns have career true shooting percentages of 62.6% and 61.9%, respectively, making them two of the most efficient scorers in NBA history.

  6. Vaccine efficacy - Wikipedia

    en.wikipedia.org/wiki/Vaccine_efficacy

    Influenza Vaccine. Vaccine efficacy or vaccine effectiveness is the percentage reduction of disease cases in a vaccinated group of people compared to an unvaccinated group.For example, a vaccine efficacy or effectiveness of 80% indicates an 80% decrease in the number of disease cases among a group of vaccinated people compared to a group in which nobody was vaccinated.

  7. Energy efficiency in transport - Wikipedia

    en.wikipedia.org/wiki/Energy_efficiency_in_transport

    Hydrogen production efficiency are 50–70% when produced from natural gas, and 10–15% from electricity. [ citation needed ] The efficiency of hydrogen production, as well as the energy required to store and transport hydrogen, must to be combined with the vehicle efficiency to yield net efficiency. [ 64 ]

  8. Rule of 72 - Wikipedia

    en.wikipedia.org/wiki/Rule_of_72

    Thus at 3.5% inflation using the rule of 70, it should take approximately 70/3.5 = 20 years for the value of a unit of currency to halve. [ 1 ] To estimate the impact of additional fees on financial policies (e.g., mutual fund fees and expenses , loading and expense charges on variable universal life insurance investment portfolios), divide 72 ...

  9. Churchill tank - Wikipedia

    en.wikipedia.org/wiki/Churchill_tank

    The Tank, Infantry, Mk IV (A22) Churchill was a British infantry tank used in the Second World War, best known for its heavy armour, large longitudinal chassis with all-around tracks with multiple bogies, its ability to climb steep slopes, and its use as the basis of many specialist vehicles.