7,757 research outputs found

    Market Characteristics, Intra-Firm Coordination, and the Choice of Human Resource Management Systems: Evidence from New Japanese Data

    Get PDF
    This paper explores theoretically and empirically potentially important yet often-neglected linkage between task coordination within the organization and the structure of organization and bundling of HRMPs (Human Resource Management Practices). In so doing, we also provide fresh insights on the interplay between the firm’s technological and output market characteristics and its choice of HRMP system. We begin with constructing a team-theoretic model and derive three task coordination modes: vertical control, horizontal coordination, and hybrid coordination. The model provides rich implications about complementarity involving task coordination modes, HRMPs, training and hiring, and management strategies, and illustrates how such complementarity is affected by the firm’s technological and output market conditions. Guided by the theoretical exploration, we analyze unique data from a new survey of Japanese firms which provide for the first time data on newer forms of HRMPs adopted by Japanese firms (such as cross-functional offline teams and self-managed online teams). One novel finding (which is consistent with the theory) is that the adoption of both self-managed online teams and cross-functional offline teams usually arises in firms with shop-floor committees while the introduction of cross-functional offline teams alone often takes place in firms with joint labor-management committees. We also confirm implications from our theory that firms in more competitive markets are more likely to adopt both types of teams while firms facing more erratic price movement tend not to adopt self-managed online teams.

    Human-Robot Team Task Scheduling for Planetary Surface Missions

    Full text link
    Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/77042/1/AIAA-2007-2972-351.pd

    Third-Party Logistics

    Get PDF
    Third-party logistics was propelled first in US; later on, European nations put it on to successfully deal with an organization’s coordination exercises, re-appropriating the capacity and purchasing the administrations. 3PL suppliers without their very own advantages are called lead coordination suppliers that have preferred the standpoint that they have particular industry ability combined with low overhead expenses, yet they bring down arranging power. Lead coordination suppliers may likewise be less bureaucratic with shorter basic leadership cycles because of the littler size of the organization, and the most critical contrast between a second gathering coordination supplier and an outsider coordination supplier is the way that a 3PL supplier is constantly incorporated in the client’s framework. The 2PL is not coordinated as compared to the 3PL as it is just a redistributed coordination supplier with no framework mix. A 2PL regularly just gives institutionalized administrations, while 3PLs frequently give benefits that are redone and particular to the necessities of their client. Coordination is evaluated as a significant use for organizations. Thus, in the present aggressive condition, there is a squeezing need to control coordination expenses, and execution estimation has turned out to be an effective apparatus in accomplishing business targets

    Survey of Inter-satellite Communication for Small Satellite Systems: Physical Layer to Network Layer View

    Get PDF
    Small satellite systems enable whole new class of missions for navigation, communications, remote sensing and scientific research for both civilian and military purposes. As individual spacecraft are limited by the size, mass and power constraints, mass-produced small satellites in large constellations or clusters could be useful in many science missions such as gravity mapping, tracking of forest fires, finding water resources, etc. Constellation of satellites provide improved spatial and temporal resolution of the target. Small satellite constellations contribute innovative applications by replacing a single asset with several very capable spacecraft which opens the door to new applications. With increasing levels of autonomy, there will be a need for remote communication networks to enable communication between spacecraft. These space based networks will need to configure and maintain dynamic routes, manage intermediate nodes, and reconfigure themselves to achieve mission objectives. Hence, inter-satellite communication is a key aspect when satellites fly in formation. In this paper, we present the various researches being conducted in the small satellite community for implementing inter-satellite communications based on the Open System Interconnection (OSI) model. This paper also reviews the various design parameters applicable to the first three layers of the OSI model, i.e., physical, data link and network layer. Based on the survey, we also present a comprehensive list of design parameters useful for achieving inter-satellite communications for multiple small satellite missions. Specific topics include proposed solutions for some of the challenges faced by small satellite systems, enabling operations using a network of small satellites, and some examples of small satellite missions involving formation flying aspects.Comment: 51 pages, 21 Figures, 11 Tables, accepted in IEEE Communications Surveys and Tutorial
    • …
    corecore