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Calibration models have been widely used for estimating product quality or other key variables with near-infrared spectroscopy (NIRS), and it is important to select appropriate input variables (wavelengths) for building a highly accurate calibration model. A novel input variable selection method based on nearest correlation spectral clustering (NCSC), which is a correlation-based clustering method,...
In order to illustrate the importance of logistics industry in the development of pharmaceutical industry in Hebei Province, Grey correlative analysis was used to research the relationship between logistics industry and pharmaceutical industry in Hebei Province in this article, this paper uses cargo freight volume and cargo turnover as logistics indicators to analyze correlation of logistics industry...
This paper studies the relationship between corporate governance characteristics and corporate social responsibility information revelation (abbreviated as CSRIR) by using index analysis. The results show :1) there are significant negative relationships between board size, board independence and CEO duality and CSRIR; 2) there are significant positive relationships between management salary, the proportion...
We present a method that uses Mahalanobis distance to study some decision and classification problems. Four examples are used to show the diversity of possible applications of our method. Based on two simulated sets of data, we have calculated the corresponding Mahalanobis distances and their sum and differences Holodiagrams. These diagrams are valuable visualization tools for studying decision and...
Technological innovation by Research and Development (R&D) is at the core of business strategy for firms to compete in the competitive market. This paper tests the correlation between firms R&D investment intensity and the current year / one-year lagged performance of Chinese pharmaceutical and biological products Listed firms, and suggests that there's weak significant correlation between...
Service quality has been extensively studied over the past years. Drawing upon the established service quality (SERVQUAL) dimensions, this study aimed to investigate the relationship between service quality and customer satisfaction within a business to business (B2B) pharmaceutical healthcare industry. Based on judgmental sampling approach, a postal questionnaire survey was used to collect data and...
Schisandra Chinensis is a traditional Chinese medicine. The effects of dried schisandra impact the medicinal value and economic benefit of schisandra directly. Presently, studies on the characteristics and uses of schisandra chinensis are reported frequently in China. However, the studies of factors on the influencing drying effect of schisanda chinensis have not been reported. In this paper, the...
Inspired by Western literature, the application "affecting factors - behaviors - affect the outcome" process analytical framework, Zheng Haidong has developed a corporate social responsibility Behavior Scale, Shandong, Zhejiang enterprises as the mainstay held three rounds of questionnaires, the use of cone-commerce firmatory factor analysis to develop corporate social responsibility behavior...
This paper attempts to explore and to critically evaluate how the assessment of suppliers in the downstream logistics is done in three of the countries in the Western Balkans region -Albania, Kosovo and Macedonia. The aim is to study two areas that would differentiate this research from the published academic and applied studies. The first aspect relates to the specific requirements and the key performance...
According to theoretical assumptions that the correlation exist between the patent output and corporate performance, the authors chose 30 listed companies, involved in the following three industries: electronic information, pharmaceutical biotechnology and mechanical equipment instrumentation, and classified the patent output of enterprises and economic performance indicators. The results suggested...
Development and application of real-time (>5 Hz) first-surface and bulk reflection measurements using the mini-Z THz time-domain-spectrometer (TDS) are presented for standoff detection and identification of organic, pharmaceutical and energetic compounds. A non-iterative baseline correction for scattering is applied to real-time data to expand THz sensing across a wider range of sample preparation...
Correspondence analysis (CA) has recently been proposed as a superior alternative to PCA for the tasks of monitoring and early event detection. Some of the key merits of CA include improved discrimination due to the inherent nonlinear scaling as well as the ability to capture and elegantly represent the joint variable-sample associations, which make it amenable to accommodate serial correlations in...
Visible and near infrared spectroscopy (Vis/NIR) combined with chemometric methods was employed to classify rice wines with different ages. Spectra of 240 wine samples (80 for each year) were collected in the Vis/NIR region (325-1075nm) in the spectroradiometer in transmission mode. Partial least squares (PLS) analysis was applied to extract the principal components (PCs) as new eigenvectors to represent...
The research of standardization and normalization of syndromes in traditional Chinese medicine (TCM) is the focal and difficult points of TCM, but always fails to make some breakthroughs. In this paper, we try to apply a new analysis method (entropy-based partition method for complex system) to conduct a standardized and normalized study on the TCM syndromes of "deficiency of Yin" syndrome...
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