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微纳光纤的大倏逝场在光纤传感领域具有巨大应用前景。分析了微纳光纤拉制过程中影响外形控制的因素。通过改进拉制工艺和合理设置......

As a serious consequence of ocean warming and increased stratification,a rapid decrease in dissolved oxygen(DO)content o......

The ocean is an important inventory of anthropogenic mercury(Hg),yet the history of anthropogenic Hg accumulation in the......

BACKGROUND Type 1 diabetes originates from gene-environment interactions,with increasing incidence over time.AIM To iden......

Air pollution present the greatest threat to human health and welfare in urban environments. Population growth, industri......

Exposure to outdoor air pollution has been consistently associated with asthma.In this study,we reviewed the epidemiolog......

<strong>Background:</strong> Urban air pollution contributes to lung and cardiovascular system dysfunction, making it a ......

The difference between homogeneous and bubbling fluidization behaviors has been studied for the past 70 years, where sev......

对于围隔养殖对虾生态系中有机碳的变动进行了研究 ,结果表明 :溶解有机碳 (DOC)含量波动在 5 .2 99～ 13.39mg/ L之间 ,平均为 8.5 ......

Time-series sediment trap materials at different water depths and surface sediments in northern and central South China ......

The direct correlation between NASA MODIS aerosol optical depth (AOD) products and the air pollution index (API) in Beij......

The influence of high energy ball milling on Al 30Si powder and ceramic particulate SiC was studied by means of SEM, X......

The superplasticity of AINp/6061Al composite, fabricated by powder metallurgy method and hot-rolled after extrusion, was......

In order to model the movement progress in case of risks such as dam collapse and coastal inundation, particle-based sim......

The concentrations of phosphate(PO43-),ammonium,nitrite,nitrate,silicate,dissolved organic nitrogen(DON),dissolved organ......

The mobility and bioavailability of selenium is a major health and environmental issue and a main concern for geological......

明确蒸发冷凝技术产生准单分散气溶胶的发生效果及其与数值模拟的吻合程度,可以应用于高效(high efficiency particulate air,HEPA......

Based on the principle of conservative matter removal in estuary,a new method is proposed for estimating the ratio of se......

River discharge can deliver nutrients to the coastal zone and change the hydrologic properties of the water column. Soon......

Heavy duty diesel vehicles compliant with current Euro VI/EPA13 emission limits employ aftertreatment systems based on D......

Due to increasing global demand for crop production and energy use, more and more reactive nitrogen(Nr) has been generat......

Activities of the naturally occurring radionuclides, 210Pb and 210Po, were measured in both dissolved (0.45 μm) phases ......

A two-year study in a typical red soil region of Southern China was conducted to determine 1) the dry deposition veloci......

In order to explore the effects of different forest types on active soil carbon pool, the amounts and density of soil or......

The concentrations of 28 trace and rare earth elements in the aerosol particle samples were determined for a site at 480......

This paper deals with a series of novel processing techniques based on the in situ production of metal matrix composites......

In the preparation of surface coatings made of conductive composites consisting of conductive particulate fillers in a s......

Activities of 234Th and nutrient concentrations in the upper 500 m water column were measured at a time-series station i......

The distribution of particulate organic carbon (POC) along the lower reaches is similar between the dry season and the f......

The influence of pH on the partitioning behavior of REE at the water/particulate interface has been studied experimental......

Variations of the particulate organic carbon and nitrogen (POC/PN) along the PN section in the East China Sea (ECS) were......

Using seven well-replicated Qilian juniper (Sabina przewalskii Kom.) ring-width chronologies developed at Zongwulong and......

The influences of volume fraction and particle size of SiC particulate reinforcements on the corrosion characteristics o......

Synthetic surfactants are among the most widely used chemicals in the world (around 10 millions of tons are produced per......

Caohai Lake which is situated in Guizhou Province, has suffered drain project many times since 1958.The main mercury con......

Marine water samples, including both surface and bottom samples, were collected from the five sampling sites in Victoria......

Mercury as a toxic element poses environmental concerns,especially in historically Hg-mined districts.The Wanshan Hg min......

Atmospheric concentrations and deposition fluxes of 16 particle-associated polycyclic aromatic hydrocarbons (PAHs) were ......

Soil organic matter (SOM) is the important phase for sorption of hydrophobic organic contaminants (HOCs) by soils and se......

7Be, as a tracer for atmosphere transmission, seasonal transfer of surface soils and for particulate mixing, has been ap......

Study of minerals in inhalable matter (PM10) in ambient air is of essential implication for the improvement of air quali......

The ores of the Yata gold mine in China are rich in arsenic and antimony, so the exploitation of this mine may also lead......

Many kinds of pollutants such as suspended solid, oil and grease and heavy metals were enriched in urban road runoff, th......

Trace element concentrations in river water are controlled by a number of factors, such as lithology, weathering process......

Direct coal combustion not only has a low utilizing efficiency, but also produces a large amount of pollutants such as p......

Solid phases, such as surface coatings (SC), suspended particulate matter (SPM) and deposited sediments (DS), contribute......

Background:The combustion of bituminous coal resulted in the high incidence of lung cancer of peasants in Xuanwei and Fu......

Physical characteristics of the Bicaz dammed lake are described as follows: water volume of 1.150×109 m3, 31.1 km in le......

The levels of DDT, HCH, Chlordane, PAH and PBDE in the egosystem of Deep Bay (including seawater, suspended particulate ......