The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric. Cites per documentYearValue Cites / Doc. (4 years) 1999 1.316 Cites / Doc. (4 years) 2000 1.477 Cites / Doc. (4 years) 2001 1.651 Cites / Doc. (4 years) 2002 2.158 Cites / Doc. (4 years...
However, studies have found that LED bulbs have instead led to an increase in light pollution over the years due to the Jevons paradox, also known as the rebound effect. 2. The Tragedy of the Commons The tragedy of the commons is a situation where shared natural resources are over-consumed...
Applying a novel method to analysis of satellite images of European nighttime lights over 15 years, we show that while the continental trend is towards increasing brightness, some economically developed regions show more complex patterns with large areas decreasing in observed brightness over this ...
out of 19 coastal districts, 50% have salinity above 1ppt at various aquifer units. No sufficient data exist to exactly identify the cause of such increasing trends, but it is widely assumed that freshwater withdrawal in the upstream has probably caused the increase in salinity over the years....
the accumulative effects ofpollution 污染的累积效应 《牛津高阶英汉双解词典》 Pollutioncan aggravate asthma. 污染会使气喘加重。 《牛津高阶英汉双解词典》 the environmental impact ofpollution 污染对环境的影响 《牛津高阶英汉双解词典》 thepollutionof drinking water by untreated human excrement ...
Moreover, 716 million of the world’s lowest income people (living on less than $1.90 per day) live in areas with unsafe levels of air pollution, especially in Sub-Saharan Africa. Air pollution levels are particularly high in lower-middle-income countries, where economies tend to rely more ...
, north and south dakota were admitted as the 39th and 40th states in 1889. because of controversy over which state should be signed into the union first, president benjamin harrison did not record the order. , gutzon borglum began sculpting mount rushmore national memorial in 1927. he planned...
likelihood of achieving national distributional energy equality. Decarbonization is essential to achieving climate goals, but myopic decarbonization policies that ignore co-pollutants may leave Black and high-poverty communities up to 26–34% higher PM2.5exposure than national averages over the energy ...
The Environmental Protection Agency says it concluded more than 1,800 civil cases this year, a 3% increase over 2023, and charged 120 criminal defendants, a 17.6% increase over the previous year. 16 hours ago Negotiators fail to reach an agreement on a plastic pollution treaty. Talks to res...
The Mediterranean Sea sensitive to pollution because is enclosed by land and the warm waters take more than 80 to 90 years to clean and renew themselves. The Mediterranean Sea represent the 1% of the global marine areas but has 6% of the total of marine species. Since the 1970s, a number...