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Watch female dragonflies wrestle away unwanted males in mid-air
female dragonflies fight mood
2021/8/10
When it comes to avoiding sexually aggressive males, some female dragonflies play dead. Others, according to a new study, wrestle the males away in midair.
How do birds breathe so efficiently? Looped airways facilitate air flows（图）
birds breathe efficiently Looped airways facilitate air flows
2021/4/9
Birds breathe with greater efficiency than humans because of the structure of their lungs --looped airways that facilitate air flows that go in one direction -- a team of researchers has found. The re...
Study shows that dry air drives overlooked changes in how plants use water（图）
dry air drives overlooked changes plants use water
2020/6/5
Plants take up much of the water that falls to Earth. They use what they need before releasing it through tiny holes on the surfaces of their leaves, just as people release water vapor every time they...
Study shows that dry air drives overlooked changes in how plants use water（图）
dry air drives overlooked changes plants use water
2020/6/12
Plants take up much of the water that falls to Earth. They use what they need before releasing it through tiny holes on the surfaces of their leaves, just as people release water vapor every time they...
Bees' ability to forage decreases as air pollution increases
Bees' ability forage decreases air pollution increases
2016/7/15
Air pollutants interact with and break down plant-emitted scent molecules, which insect pollinators use to locate needed food, according to a team of researchers led by Penn State. The pollution...
The effect of animal age on air pollutant concentration in a broiler house
broilers airborne bacteria airborne fungi airborne dust poultry age
2015/6/4
The results of a study assessing the level of airborne contamination in intensive broiler breeding facilities are presented. The content of corpuscular particulates of various origin (dust, bacteria, ...
The kinetics of erythromycin fermentation an air-1ift bioreactor
erythromycin fermentation process control kinetics
2009/10/29
Abstract：The kinetics of erythromycin fermentation in an air—lift bioreactor was studied．According to the kinetic equations．feeding strategies，the optimum process control parameters，the ratio of C／N(c...
The Structure and Ultra Structure of Anther Epidermis and Pollen in Lagerstroemia indica L. (Lythraceae) in Response to Air Pollution
Air pollution anther epidermis flavonoids Lagerstroemia indica pollen
2010/3/17
The structure of the anthers and pollen of Lagerstroemia indica L. (crepe myrtles) (Lythraceae) in samples collected from clean and polluted areas was studied by OM, SEM, and TEM. The epidermal cells ...
Bioreactivity of particulate matter in Beijing air: preliminary results from DNA plasmid assay。
2007/7/28
会议信息
篇名
Bioreactivity of particulate matter in Beijing air: preliminary results from DNA plasmid assay。
语种
英文
撰写或编译
撰写
作者
Shao Longyi
第一作者单位
中国矿业大学（北京）
会议名称
2004年冬季两岸四地环境保护研讨会论文集
发表日期
2004年
11月
日
文章标识...
The Effect of Air Pollution on Microsporogenesis, Pollen Development and Soluble Pollen Proteins in Spartium junceum L. (Fabaceae)
Air pollution, anther development, cellular material release microsporogenesis pollen structure soluble proteins Spartium junceum
2010/3/18
Air pollution induces abnormality in anthers, reduction of pollen grains´ umbers and male sterility. Anthers of Spartium junceum L. (Spanish broom) were collected at different stages of developm...
Correlation of Air Pollutants and Thermal Environment Factors in a Confined Pig House in Winter
Total Dust Total Airborne Bacteria Odor Ammonia Hydrogen Sulfide
2016/4/19
Optimal management of indoor air quality in a confined pig house, especially in winter, is indispensable for preventing infectious respiratory disease to workers and animals. This study was performed ...
Evaluation of a Method for the Reassessment of air Quality by Lichen Mapping in the City of İzmir, Turkey
Lichens air pollution air quality mapping method İ zmir Turkey
2010/3/22
The occurrence of lichens and air pollution in the city of İzmir were investigated according to VDI-Guideline 3799 Part 1. In all, 45 epiphytic lichen species were found in 1092 releves. Differen...