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Dimitris Manolopoulos Pavlos Dimitratos Stephen Young Spyros Lioukas 《Management International Review》2009,49(1):43-60
| • | The purpose of this study is to investigate the influence of two categories of sources of technology on subsidiary performance. These technology sources can be associated either with the internal Multinational Enterprise (MNE) system; or, the local environment in which the subsidiary is based. |
| • | A questionnaire-based survey was carried out on 88 subsidiaries located in Greece and results were derived through the use of ordered probit analysis. |
| • | Internal MNE technology sourcing has a positive impact on subsidiary performance, which is stronger than that of local (Greek) technology sourcing. Contrary to our expectations, technology sourcing linked to the local context primarily has a negative influence on subsidiary performance. |
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在多通道SAR/GMTI系统中,对各通道回波数据分别成像后采用最小范数特征相消法(MNE)进行二维自适应处理,可以有效地宾现杂波和干扰的抑制,提高动目标检测性能,但算法运算量较大,不利于实时处理.首先对MNE基本原理进行分析,在此基础上,将近似投影子空间跟踪(PAST)技术引入到MNE中,提出了一种基于PAST的MNE算法用于多通道SAR动目标检测.与常规的MNE算法相比,新算法抑制杂波性能相当,但运算量有所降低,最后利用实测数据验证了该算法的有效性和优越性. 相似文献
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Christos Pitelis 《Management International Review》2007,47(2):207-219
| – | We apply insights from Edith Penrose’s work to extant theory of the multinational enterprise (MNE) as enveloped by John Dunning’s Ownership, Location, Internalization (OLI) Paradigm. |
| – | We suggest that Penrose’s knowledge/learning-based approach has important implications on the nature of, and the interactions between, O, L and I, and it helps endogenize and integrate the three elements of Dunning’s triad in the context of a dynamic, and strategic perspective of the MNE. |
| – | More importantly, a learning-based perspective adds a cognitive dimension to the MNE and OLI. |
| – | This supports a forward looking, synchronic decision making view, that may lead to apparently sub-optimal decisions, taken in view of anticipated changes, along-side strategic behaviour, aiming to effect such change, once decisions have been reached. |
| – | A Penrosean-inspired knowledge/learning-based perspective helps render the OLI more dynamic, strategic and forward looking. |
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简缩极化(CP)模式是一种新型双极化模式。在实际工程应用中，包括简缩极化模式在内的所有双极化模式均无法直接通过外定标的方法补偿发射误差。因而有必要对发射误差所带来的影响进行详细分析。针对极化SAR系统，目前已有学者提出使用误差的最大归一化误差(MNE)参数对极化SAR系统的极化质量做分析评估。该文针对发射圆极化波的简缩极化模式提出了一种基于实际发射极化波极化轴比(AR)参数的发射误差分析方法。首先，通过仿真分析不同发射误差源对AR参数的影响，与此同时还展示了相同发射误差源影响下的MNE参数；通过分析对比，总结了AR参数相对MNE参数的3个优点；最后，使用高分三号卫星的实际测量误差数据与圆极化发射波实验系统的实测数据验证了该文提出的发射误差评估方法的有效性。 相似文献
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跨国公司本土化战略及其对我国企业国际化经营的启示 总被引：4，自引：0，他引：4
随着中国加入WTO，越来越多的跨国公司在中国落地生根，它们实施研发、采购、人力责源、产品、销售渠道、促销等的本土化战略，全方位融入我国经济，取得了巨大的收益．面对日益加剧的国内竞争，我国企业纷纷走出国门，积极参加国际竞争．跨国公司的本土化经营的成功经验，对我国企业的国际化进程，有很好的借鉴意义． 相似文献
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| • | This paper revisits the mainstream academic perspective on the relationship between multinationality and performance (MP). We argue that most, if not all, past empirical work on this international management topic is flawed from a conceptual perspective since there is no valid theoretical rationale that would predict a generalizable MP relationship. |
| • | We suggest that useful empirical work on the MP linkage requires prior analysis of the key parameters underlying the substance of the multinationality concept in specific empirical settings. We revisit the MP relationship, and elaborate on three key parameters underlying the substance of the multinationality concept: Variety of strategic motivations for FDI, environmental complexity resulting from bundles of discrete FDI decisions, and organizational complexity. |
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