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Artificial intelligence (AI) has penetrated into many fields. How to construct strategic human resources management practices under the background of AI technology has gained great attentions from many researchers in the world. Consequently, the conception of human resource department's client relationship management (HRDCRM) has been put forward. HRDCRM is a focus topic in the practice areas of strategic human resource management. This paper introduced relational capital as a mediating variable and collected two-wave lagged data (N= 235) from the enterprises located in eastern and southern China to conduct an empirical research on relational capital's mediate role by which HRDCRM influences sustainable enterprise performance. Empirical results reveal that under the control of enterprise's ownership and lifecycle-stage, relational capital plays a partial mediate role in the influence of HRDCRM on sustainable enterprise performance. Therefore, the key to improving sustainable enterprise performance is developing the level of HRDCRM and promoting harmonious development between HRDCRM and relational capital.

To evaluate the efficacy and safety of sugarcane bagasse dietary fiber as an adjuvant therapy for improving quality of life in patients with stable chronic obstructive pulmonary disease (COPD).

This article tries to analysis water balance and solve the current problem In yulin city as an exampleunder the background of urbanization. Firstly, urbanization is a complex dynamic process, which contains many factors. Analysis the development process and its development and utilization of water resources conditions. Secondly, based on the basic characteristics of water resources of the city under the background of urbanization, further explores the causes for the effective use of water resources situation is not optimistic and analysis of supply and demand balance of water resources. Finally, finds the reason of yulin city belongs to the shortage of water resources, and limited carrying capacity. And puts forward practical measures to ease the urbanization that brings the contradiction of water resources supply and demand. It will fundamentally solve the issue of water resource shortage, balance of water resources supply and demand of local district.

A chiral imidazolinium salt with two bulky carbohydrate subunits, N,N′-1,3-bis(methyl 4,6-O-benzylidene-3-deoxy-α-D-altropyrano-3-yl)imidazolinium chloride (4), was synthesized in high yield. Deprotonation of 4 with sodium tert-butoxide in the presence of [RhCl(COD)]2 produced NHC-coordinated rhodium complex 5 along with water adduct 6 to a lesser extent depending on the moisture content of the reaction mixture. These compounds were fully characterized by IR, MS, and 1H and 13C{1H} NMR spectroscopy.(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)