25 anos de quimiometria no Brasil
25 anos de quimiometria no Brasil
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巴西计量经济学 25 周年
DOI：
10.1590/s0100-40422006000600042
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发表时间：
2006
期刊：
影响因子：
--
通讯作者：
R. E. Bruns
中科院分区：
文献类型：
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作者：
Benício de Barros Neto;I. Scarminio;R. E. Bruns
巴西的化学计量学活动分为三个阶段：1970年代微型计算机出现之前，1980年代微型计算机使用的最初阶段，以及1990年代和本世纪广泛应用微型计算机的时期。大学和工业界的开拓性活动都受到重视。化学计量学的活跃研究领域包括实验设计、模式识别和分类、复杂系统的曲线分辨率和多变量校准。强调了化学计量学的新趋势，特别是处理数据的高阶方法。
Chemometric activities in Brazil are described according to three phases: before the existence of microcomputers in the 1970s, through the initial stages of microcomputer use in the 1980s and during the years of extensive microcomputer applications of the ´90s and into this century. Pioneering activities in both the university and industry are emphasized. Active research areas in chemometrics are cited including experimental design, pattern recognition and classification, curve resolution for complex systems and multivariate calibration. New trends in chemometrics, especially higher order methods for treating data, are emphasized.