Documents disponibles écrits par cet auteur

Adhesion, abrasion, and desulfurization characteristics of rapidly hydrated sorbent with cheap and easily obtained adhesive carrier particles / Yuan Li in Industrial & engineering chemistry research, Vol. 51 N° 42 (Octobre 2012) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 51 N° 42 (Octobre 2012) . - pp. 13833-13838 Titre : Adhesion, abrasion, and desulfurization characteristics of rapidly hydrated sorbent with cheap and easily obtained adhesive carrier particles Type de document : texte imprimé Auteurs : Yuan Li, Auteur ; Changfu You, Auteur Année de publication : 2012 Article en page(s) : pp. 13833-13838 Note générale : Industrial chemistry Langues : Anglais (eng) Mots-clés : Adhesive  Desulfurization  Abrasion  Adhesion Résumé : Adhesive carrier particles have important technical and economic influence on circulating fluidized bed flue gas desulfurization (CFB-FGD) systems that use rapidly hydrated sorbent. Several cheap and easily obtained materials with rough surfaces and porous structures were used as adhesive carrier particles to prepare rapidly hydrated sorbent: the fly ash from the first electrical field in the electrostatic precipitator (ESP) of a circulating fluidized bed (CFB) boiler, the fly ash from a chain boiler, and river sand. Scanning electron microscopy (SEM), particle size distribution (PSD) analysis, surface and pore analysis, abrasion tests, and thermal gravimetric analysis (TGA) tests were used to examine the influence of the adhesive carrier particles' surface and pore characteristics on the adhesion, abrasion, and desulfurization characteristics of the rapidly hydrated sorbent. Experimental results showed that the CFBB ESP ash, chain boiler ash, and river sand all improved the abrasion and desulfurization characteristics of the rapidly hydrated sorbent compared to the coal fly ash. Specifically, the abrasion ratios of the experimental sorbents were all less than 25% compared to 45% for the coal fly ash sorbent, while the desulfurization abilities of the three experimental sorbents were more than 830 mg SO2/g lime compared to 725 mg SO2/g lime for the coal fly ash sorbent. The river sand sorbent had the greatest desulfurization ability and the lowest abrasion ratio, and it possesses the best industrial application potential of all the tested materials. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=26508207 [article] Adhesion, abrasion, and desulfurization characteristics of rapidly hydrated sorbent with cheap and easily obtained adhesive carrier particles [texte imprimé] / Yuan Li, Auteur ; Changfu You, Auteur . - 2012 . - pp. 13833-13838. Industrial chemistry Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 51 N° 42 (Octobre 2012) . - pp. 13833-13838 Mots-clés : Adhesive  Desulfurization  Abrasion  Adhesion Résumé : Adhesive carrier particles have important technical and economic influence on circulating fluidized bed flue gas desulfurization (CFB-FGD) systems that use rapidly hydrated sorbent. Several cheap and easily obtained materials with rough surfaces and porous structures were used as adhesive carrier particles to prepare rapidly hydrated sorbent: the fly ash from the first electrical field in the electrostatic precipitator (ESP) of a circulating fluidized bed (CFB) boiler, the fly ash from a chain boiler, and river sand. Scanning electron microscopy (SEM), particle size distribution (PSD) analysis, surface and pore analysis, abrasion tests, and thermal gravimetric analysis (TGA) tests were used to examine the influence of the adhesive carrier particles' surface and pore characteristics on the adhesion, abrasion, and desulfurization characteristics of the rapidly hydrated sorbent. Experimental results showed that the CFBB ESP ash, chain boiler ash, and river sand all improved the abrasion and desulfurization characteristics of the rapidly hydrated sorbent compared to the coal fly ash. Specifically, the abrasion ratios of the experimental sorbents were all less than 25% compared to 45% for the coal fly ash sorbent, while the desulfurization abilities of the three experimental sorbents were more than 830 mg SO2/g lime compared to 725 mg SO2/g lime for the coal fly ash sorbent. The river sand sorbent had the greatest desulfurization ability and the lowest abrasion ratio, and it possesses the best industrial application potential of all the tested materials. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=26508207

Formal control and social control in domestic and international buyer–supplier relationships / Yuan Li in Journal of operations management, Vol. 28 N° 4 (Juillet 2010) 

Public ISBD [article]  in Journal of operations management > Vol. 28 N° 4 (Juillet 2010) . - pp. 333–344 Titre : Formal control and social control in domestic and international buyer–supplier relationships Type de document : texte imprimé Auteurs : Yuan Li, Auteur ; En Xie, Auteur ; Hock-Hai Teo, Auteur Année de publication : 2011 Article en page(s) : pp. 333–344 Note générale : Génie Industriel Langues : Anglais (eng) Mots-clés : Buyer–supplier  relationships  Formal  control  Social  control  Institutionalization  China Résumé : Focusing on long-term buyer–supplier relationships, this article addresses two questions: (1) What are the antecedents that lead to the adoption of formal control, social control, or both? (2) What is the nature of the relationship between formal control and social control - are they substitutes or complements? We develop a model to investigate the impact of the length of cooperation and institutionalization on the use of control mechanisms. Further, we argue that in China, formal control and social control may be substitutes in domestic buyer–supplier relationships, but they may be complements in international relationships. Survey data collected nationwide with executives in 380 domestic and 200 international buyer–supplier relationships in China are used to test our hypotheses. DEWEY : 658.57 ISSN : 0272-6963 En ligne : http://www.sciencedirect.com/science/article/pii/S0272696309000874 [article] Formal control and social control in domestic and international buyer–supplier relationships [texte imprimé] / Yuan Li, Auteur ; En Xie, Auteur ; Hock-Hai Teo, Auteur . - 2011 . - pp. 333–344. Génie Industriel Langues : Anglais (eng) in Journal of operations management > Vol. 28 N° 4 (Juillet 2010) . - pp. 333–344 Mots-clés : Buyer–supplier  relationships  Formal  control  Social  control  Institutionalization  China Résumé : Focusing on long-term buyer–supplier relationships, this article addresses two questions: (1) What are the antecedents that lead to the adoption of formal control, social control, or both? (2) What is the nature of the relationship between formal control and social control - are they substitutes or complements? We develop a model to investigate the impact of the length of cooperation and institutionalization on the use of control mechanisms. Further, we argue that in China, formal control and social control may be substitutes in domestic buyer–supplier relationships, but they may be complements in international relationships. Survey data collected nationwide with executives in 380 domestic and 200 international buyer–supplier relationships in China are used to test our hypotheses. DEWEY : 658.57 ISSN : 0272-6963 En ligne : http://www.sciencedirect.com/science/article/pii/S0272696309000874

Learning trajectory in offshore OEM cooperation / Yuan Li in Journal of operations management, Vol. 28 N° 3 (Mai 2010) 

Public ISBD [article]  in Journal of operations management > Vol. 28 N° 3 (Mai 2010) . - pp. 269–282 Titre : Learning trajectory in offshore OEM cooperation : Transaction value for local suppliers in the emerging economies Type de document : texte imprimé Auteurs : Yuan Li, Auteur ; Peter Ping Li, Auteur ; Yi Liu, Auteur Année de publication : 2011 Article en page(s) : pp. 269–282 Note générale : Génie Industriel Langues : Anglais (eng) Mots-clés : Offshore  OEM  cooperation  Emerging  economy  Learning  intent  Governance  mode  Absorptive  capacity  Transaction  value  perspective Résumé : We focus on the unique role of offshore OEM cooperation as a learning opportunity for local suppliers in the emerging economies. In particular, we conceptually argue and empirically confirm the links between learning intent, capability enhancement, governance mode, and overall innovativeness from the perspective of local suppliers in offshore OEM cooperation in China as well as the influence of local business culture within these links. We address two issues: (1) offshore OEM cooperation can be a unique opportunity for local suppliers with strong intent to learn from foreign buyers for capability enhancement and (2) the moderating effects of trust and contact as two distinctive governance modes. Addressing the two issues, we make two specific contributions to the research on inter-firm cooperation, both of which derive from the often-neglected theoretical lens of transaction value. Our general contribution lies in the extension of the transaction value perspective by specifying its dual tenets of inter-firm co-specialization and shared-trust as the central theme of inter-firm cooperation to complement the transaction cost economics and also contextualize the research on inter-firm cooperation in terms of different partners’ perspectives as well as different governance modes. DEWEY : 658.57 ISSN : 0272-6963 En ligne : http://www.sciencedirect.com/science/article/pii/S0272696309000850 [article] Learning trajectory in offshore OEM cooperation : Transaction value for local suppliers in the emerging economies [texte imprimé] / Yuan Li, Auteur ; Peter Ping Li, Auteur ; Yi Liu, Auteur . - 2011 . - pp. 269–282. Génie Industriel Langues : Anglais (eng) in Journal of operations management > Vol. 28 N° 3 (Mai 2010) . - pp. 269–282 Mots-clés : Offshore  OEM  cooperation  Emerging  economy  Learning  intent  Governance  mode  Absorptive  capacity  Transaction  value  perspective Résumé : We focus on the unique role of offshore OEM cooperation as a learning opportunity for local suppliers in the emerging economies. In particular, we conceptually argue and empirically confirm the links between learning intent, capability enhancement, governance mode, and overall innovativeness from the perspective of local suppliers in offshore OEM cooperation in China as well as the influence of local business culture within these links. We address two issues: (1) offshore OEM cooperation can be a unique opportunity for local suppliers with strong intent to learn from foreign buyers for capability enhancement and (2) the moderating effects of trust and contact as two distinctive governance modes. Addressing the two issues, we make two specific contributions to the research on inter-firm cooperation, both of which derive from the often-neglected theoretical lens of transaction value. Our general contribution lies in the extension of the transaction value perspective by specifying its dual tenets of inter-firm co-specialization and shared-trust as the central theme of inter-firm cooperation to complement the transaction cost economics and also contextualize the research on inter-firm cooperation in terms of different partners’ perspectives as well as different governance modes. DEWEY : 658.57 ISSN : 0272-6963 En ligne : http://www.sciencedirect.com/science/article/pii/S0272696309000850