A comparative study of the various methods of determining exchangeable cations was made in order to assess their relative applicability It seems that SCHOLLENBERGER'S method, is quite well suited for cation exchange studies as the ammonium thus adsorbed gives a fairly accurate measure of the cation...
This study compares first graders' acquisition ofliteracy in two different instructional settings. One teacherused a traditional skill-based approach while... L Pasa - 《L1 Educational Studies in Language & Literature》 被引量: 2发表: 2001年 Spelling Bee Game As A Technique In Teaching English ...
[Comparative characteristics of different methods of sire evaluation [Studies of Swiss breed]]. [Russian] 来自 AGRIS 喜欢 0 阅读量: 8 作者:AP Soldatov,KK Adzhibekov 年份: 1983 收藏 引用 批量引用 报错 分享 全部来源 求助全文 AGRIS 相似文献...
Comparative studies of different discrete element models of a rock-type material are presented. The discrete element formulation employs spherical particles with the cohesive interaction model combining linear elastic behaviour with brittle failure. Numerical studies consisted in simulation of the uniaxial com...
G Hauke,TJR Hughes - 《Computer Methods in Applied Mechanics & Engineering》 被引量: 176发表: 1998年 A comparative study of the outcomes of primary and revision lumbar discectomy surgery The outcome of surgery for recurrent lumbar disc herniation is debatable. Some studies show results that are ...
cells would be beneficial for unveiling the myth of different development modes between rodent incisors and molars. Studies of dental follicle cells on how they regulate the biological performances of the two epithelial cells, such as the differential expressions of BMP2 and BMP4, are also ...
Comparative studies on some analytical methods. J Therm Anal Calorim. 1997;49:937-41.Macêdo RO, Moura OM, Souza AG, Macêdo AMC. Comparative studies on some analytical methods: thermal decomposition of powder milk. J Therm Anal Calorim. 1997;49:857–62....
The use of complex metal hydrides as hydrogen storage materials: Synthesis and XRD-studies of Ca(AlH4)2 and Mg(AlH4)2 Different methods of synthesis and purification for the tetrahydrofuran (THF) adduct of calcium aluminum hydride – Ca(AlH4)2THFx ( x = various amounts/not... M.,Schwar...
It is expected that this study provides a different choice of ES modeling method for other researchers, and it could promote the application of SPA in more fields. Furthermore, as an extension of the previous studies, we conducted a comparative research to select a better ES modeling pattern....
& Shand, 2003; Kim, Jang, Jin, Lee, & Jo, 2008; Latif, 2010), to the best of our knowledge, there are no studies investigating the effects of different cooking methods (griddle and steam cooking) on the physicochemical characteristics of MPC that were HPP; therefore the objective of ...