用ＴＦＦ微孔过滤系统对白喉、破伤风毒素培养液分别进行了两次澄清过滤试验，澄清过滤后的毒素上清液立即用ＴＦＦ超滤系统浓缩至原培养液体积的......

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Stimuli responsive membrane have been developed for many applications.These membranes change their physical properties i......

The crystal structure of the garnet was discussed and some methods to explore a new host were proposed.A blue-green garn......

Transport across biological membranes is essential for arsenic absorption,distribution,metabolism and excretion....

High chemical stability,high thermal stability and high luminous efficiency have given the gadolinium oxysulfides(Gd2O2S......

Ytterbium and thulium co-doped in samariumoxysulfide(Sm2O2S:Yb3+,Tm3+)powder were synthesized by flux method.The upconve......

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Fouling mechanisms of phenolic compounds in fruit juices during nanofiltration (NF) are complex and unclear.This study w......

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The soil of subtropical vegetable fields is an important source of the atmospheric greenhouse gas nitrous oxide(N2O).How......

Recent researches have indicated that,beside volcanic eruption periods,dormant periods between the volcanic activities c......

Since 2007, the worlds largest trans-regional macroalgae blooms have oc curred in the Yellow Sea (YS) for 7 consecutive ......

H-PAF(Micro-porous aluminum fluoride)是一种比表面积为20～200 m2/g 的多孔性氟化物, 具有熔点低、活性高等特性。在Eu2 ∶(Sr, C......

OBJECTIVE URB597(KDS-4103)is a potent and selective inhibitor of the enzyme fatty acid amide hydrolase(FAAH)and can ele......

OBJECTIVE Astrocytes activa⁃tion and glial scar formation are the important causes that hinder the recovery of motor fu......

The U-value is a very important parameter for evaluating the energy efficiency when refurbishing the existing buildings.......

A hybrid numerical flux scheme is proposed by adapting the carbunclefree modified Harten-Lax-van Leer contact(HLLCM) sch......

<div style=“text-align:justify;”> The effects of the main parameters of argon flux, oxygen flux and beam voltage on th......

Positron sources are one of the most important components of the injector of a circular electron positron collector(CEPC......

Examination of 420,000 years old ice cores shows a close relation between temperature increase and CO</span><sub><span s......

Long term in situ atmospheric observation of the landfast ice nearby Zhongshan Station in the Prydz Bay was performed fr......

Hazardous dye substances discharged from the textile and dyestuff industries not only threaten local the surrounding eco......

In this paper, an investigation of the effects of some physical parameters and Hall current on magneto hydrodynamics (MH......

Space-borne measurements of atmospheric greenhouse gas concentrations provide global observation constraints for top-dow......

It is a consensus that marine carbonate archives the isotopic composition of seawater dissolved inorganic carbon(DIC,δ1......

We use 9 years data of Cluster to study the dependencies of plasma parameters and energy transport in the plasma sheet o......

　　Green light-emitting Ca3Mg3Si4O14:Eu2+ phosphors were prepared by solid-state reaction using CaCO3, MgO, SiO2 and Eu......

　　Biofouling is a major problem for the application of membrane technology in water and wastewater treatment.Advanced ......

Two kinds of regression equations are used to reproduce the sediment flux of the 26 small coastal watersheds in southeas......

Deserts are ideal places to develop ground-mounted large-scale solar photovoltaic (PV) powerstation. Unfortunately, sola......

Mepiquat chloride(MC)priming alleviates the effects of salt stress during seed germination in cotton(Gossypium hirsutum ......

An equation used to calculate electromagnetic pressure for confining and shaping a plate-form melt with small or medium ......

As is well known, the relatively low critical current density J_c and the serious flux motion limit a variety of applica......

在华南海的时间系列沉积陷井实验的结果显示出那微粒器官的碳(停靠港) 流动被季风影响。当在中央华南海西南季风的影响变得更突出......

Based on an accuracy analysis of two-stream approximations, an improved δ-Eddington ap-proximation is developed. The ap......

首次用磷酸硼和稀土氧化物为主要原料制备铈、铽共激活的硼磷酸盐绿色荧光粉，并对Ｃ３＾３＋－Ｔｂ＾３＋的能量传递进行了研究，发现在该基质中Ｃｅ＾３＋、Ｔｂ＾３＋间的能量传......

A linear,hemispheric and stationary spectral model with multilayers in the vertical was employed to simulate thevertical......

In high temperature superconductors (HTSC), when magnetic relaxation approaches the equilibrium state and the supercondu......

In the present paper, an isolated axisymmetric flux tube is discussed for slender magnetic configuration. The magnetosta......

From February 1990 to January 1991, the measurement experiment was carried out at Zhongshan station, East Antarctica. In......

Because the estuary acts as either a trap or a source or both for nutrient elements and will modify greatly the riverine......

Methane (CH4) and nitrous oxide (N2O) saturation concentration and gas-water interface emission flux in surface water of......

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

Electric and chemical synapse play important role in connecting neurons and thus signal propagation can be realized betw......

Net radiation (Rn), water vapor flux (LE), sensible heat flux (Hs) and soil heat flux (G)were measured above a summer ma......

CO2 fluxes from soils and related environmental factors were measured in three forest ecosystems of Dinghu Mountain usin......

From the point of view of application, the definition of hot spot was given first. The solid geophysical evidence sugges......

【正】The nonlinearity of the relationship between CO2 flux and other micrometeorological variables flux parameters limi......