PURPOSE OF REVIEW: Current levels of air pollution are consistently associated with asthma development and morbidity among children, suggesting that curren... MM Patel,RL Miller - 《Current Opinion in Pediatrics》 被引量: 226发表: 2009年 Recent Findings from Nanjing University of Information Science...
1 In recent years, we have been hearing much terrible news , such as earthquake , flood , snowstorm ,hazy weather (霾)and so on. What is happening to our 1 ? Global (全球的)warming, greenhouse gases, destruction (破坏)of forests, pollution of oceans , air and land are all harmful to...
The group's recent "State of the Air" report said Pittsburgh has the worst short-term fine particle pollution in the country. VOA : special.2009.07.13 But a national survey found that in recent years foreign language teaching decreased in public elementary and middle schools. VOA : special.20...
although china has made substantial progress in cleaning up its air pollution, a new mit study shows that the economic impact from ozone and particulates in its air has increased dramatically. in recent decades, china has experienced unprecedented growth. but that growth comes with a steep price ...
The main danger comes from the air around you. Breathing 3. in air pollution from taxis and buses can damage blood vessels(血管).Scientists say the damage could outweigh the health benefits of cycling.David Newby, a British 4. researcher at Edinburgh University broke the news. In his tests,...
Modern law codes are rooted in the Roman system. Such law codes are statutory, meaning they are created and changed by legislatures, not by courts. Another system of law __27___ later in England. Before the 12th century AD., each part of England had its own rules and customs. From ...
5、A recent report has suggested that air pollution in our big cities could be as damaging to our health. The report put forward practical tips that city people can take to reduce their exposure (暴露) to city air pollution. Quite a lot, it turns out. ? Watch where you walk Avoid ...
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In a normal-sized room, five lamps ___ the number of microbes by 98 percent in less than five minutes. To achieve results like this through ventilation(通风设备)alone, the air would have to be changed 184 times per hour, which is currently ___ . Even at lower settings, the lamps sti...
A novel sub-class of per- and polyfluoroalkyl (PFAS) in lithium ion batteries is a growing source of pollution in air and water.The…July 11, 2024Transportation The world needs to triple renewable energy capacity to 11.2 TW by 2030 to meet COP28 goal "Renewables must grow at higher speed...