The enrichment of AABB on CTAB sensitized the complexation between Cu(Ⅱ)or Ni(Ⅱ) and AABB.The binding ratio of AABB to CTAB was 1:2.5,and monomeric aggregate,AABB_2 CTAB_5,was formed with an adsorption constant of 5.95×10~5 at 20℃ or 2.48×10~5 at 40℃.
The aggregation behav- ior of 3 and 4 was also examined using static light scattering (SLS) and transmission electron microscopic (TEM) techniques, and the aggregate sizes of derivative 3 (radius Rg ～21 nm) in a buffer solution (0.001 mol/L Na2CO3-NaHCO3) were found to be different from derivative 4 (radius Rg ～21 nm).
Experiments showed that Tahellae Polygoni Cuspidati could reduce TG, TC and LDL-C in Serum, elevate the level of HDL_2-C and the ratio of HDL-C/TC, HDL-C/LDL-C, HDL_2-C/HDL-C and HDL_2-C/HDL_3-C, tower the gathering of RBC and raise the deformability of RBC to facilitate the recovery of blood viscosity.
The micro-spatial distribution pattern of Rana adenopleura tadpoles ( at stages 25 and 26) exposed to herbicide Atrazine (ρ1-3/mg L-1 :10,20,30) was studied in an aquarium (l×b×h=40 cm×20 cm × 25 cm) by diffusion coefficient (one of five indexes) , and the tadpoles appear gathering.
The characteristics of the accumulation and evolution of magmatic deposits are proposed as follows: (1) three kinds of gathering ways that formed five kinds of support mineral resources(Ni-Cu-Co-Pt,diamond, Fe-V-Ti, Cr, asbestos), and two kinds of world-class super-large scale deposit modes(Jinchuan mode(Ni-Cu-Co-Pt), Panzhihua mode (Fe-V-Ti));
提出了岩浆矿床聚集与演化的特征 :(1 ) 3种聚集方式 ,形成 5类支撑性矿产 (Ni Cu Co Pt,金刚石 ,Fe V Ti,Cr,石棉 ) ,两类世界级超大型矿床式 (金川式 (Ni Cu Co Pt) ,攀枝花式 (Fe V Ti) ) ;
The specific activity was 89 6 μCi/μg determined with RM905. After the colon cancer mice were injected with 131 I McAb PMP, their emission CT scan appeared peculiar gathering of the contrast in 24 h after injection, which kept even in 48 h and 168 h.
Moreover, azo chromophores show less H-aggregation when the multilayers are fabricated from DMF/H2O mixtures with higher DMF contents.
Furthermore, the dissipative particle dynamics (DPD) was adopted to simulate the aggregation of CTAB in water and ethanol/water mixtures, and the energy difference was calculated for the surfactant tail groups after mixing with the solvent.
It was shown that the crystallization of PCL in thin films is a diffusion-controlled process, and it can be explained by diffusion-limited aggregation.
A distributed routing algorithm for data aggregation in wireless sensor networks
Considering the impact of aggregation cost on the performance of aggregation routes in wireless sensor networks, an aggregation-decision-based distributed routing algorithm for data aggregation is proposed.
Excessive accumulation of intracellular sorbitol found in various tissues of diabetic animals and in cells cultured under high glucose conditions has been proposed to be an important factor for the pathogenesis of diabetic complications.
Aldose reductase inhibitors have been found to prevent sorbitol accumulation in tissues.
This paper discusses a general kind of increasing annuity based on its force of interest accumulation function as a general random process.
This method is implementable and globally convergent without assuming the strict complementarity condition, the isolatedness of accumulation points.
In particular, this method is implementable and globally convergent without assuming the strict complementarity condition and the isolatedness of accumulation points.
The soil structure was expressed with fractal dimensions of particle size distribution (PSD), aggregate size distribution (ASD), and soil pore size distribution (SPD).
Results showed that the fractal dimension of particle size distribution (PSD), the micro-aggregate size distribution (ASD) and the soil pore size distribution (SPD) can be used as the indices to evaluate the soil structure.
This paper describes a preliminary study on the synthesis of glycopeptide-based triblock copolymers and their aggregate behavior in water.
These curves were compared with the ones from flat aggregate surface on which mono-size spherical particles were packed.
The shape of the curve of solid volume fraction versus the distance from the surface of the fiber is similar to that around a flat aggregate surface.
Therefore, it can jointly optimize the aggregation and transmission costs and reduce the energy consumption for data gathering.
Whistles of beluga whales in the reproductive gathering off Solovetskii Island in the White Sea
Whistles recorded in a reproductive gathering of beluga whales near Solovetskii Island in the White Sea are analyzed.
In contrast to other populations, where flat whistles are the most frequent vocalizations, beluga whales observed in the reproductive gathering in the White Sea most often produce short whistles with a V-shaped frequency contour.
Communicative pulsed signals of beluga whales in the reproductive gathering off Solovetskii Island in the White Sea