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To describe the function and use of the GreenSeeker™ active remote sensor used to detect crop nitrogen status.

In this paper, the GreenSeeker active remote sensor and its use in irrigated maize production systems will be described. A brief discussion of the science of using remote sensing for studying plants is presented. Additionally, a summary of observations collected from field trials is presented.

The GreenSeeker active sensor has tremendous potential for accurately characterizing crop variability for site‐specific N rate determinations in the Western Great Plains region of the United States.

This paper discusses the GreenSeeker active sensor for detecting crop variability. Data from the GreenSeeker can be used to make site‐specific nitrogen fertilizer applications which may lead to improved nitrogen use efficiency.

Business‐model innovation is critical to success in today's increasingly complex and fast‐changing environment. So corporate leaders need to understand when to adapt the business model and how to execute the change. This paper aims to address this issue.

Data from IBM's Global CEO Study 2008 and an analysis of 28 successful business‐model innovators, produced insights into both the best timing and process for business model innovation.

The IBM researchers identified a set of characteristics that strong business‐model innovators demonstrate consistently.

A set of characteristics, which the IBM researchers call the “Three A's,” are critical to the successful design and execution of business‐model innovation: Aligned – Leverage core capabilities and design consistency across all dimensions of the business model, both internally and externally, that build customer value; Analytical – Use information strategically to create foresight, and prioritize actions while measuring and tracking for rapid course correction; and Adaptable – Link innovative leadership with the ability to effect change and institutionalize operational flexibility.

The paper answers two questions that can help companies develop their innovation strategy and transformation approach for the new economic environment: Under what conditions should companies adapt their business model?; and What capabilities and characteristics support the design and execution of successful business‐model innovation?

The positive impact of just‐in‐time (JIT) programmes on production performance is well documented. JIT programmes consist of a number of different elements including change‐over reduction, kanban methods, and preventive maintenance programmes. Some researchers have proposed lists of elements they believe are critical to JIT success. However, there is a lack of consensus among researchers as to which items should be included in the list of critical elements. Reports research, consisting of a survey of manufacturers known to be active in JIT exploration, and an in‐depth case study to improve the understanding of the critical components in JIT programmes. Results from the survey were compared with existing research to determine better the elements critical to JIT success.

It is now forty years since there appeared H. R. Plomer's first volume Dictionary of the booksellers and printers who were at work in England, Scotland and Ireland from 1641 to 1667. This has been followed by additional Bibliographical Society publications covering similarly the years up to 1775. From the short sketches given in this series, indicating changes of imprint and type of work undertaken, scholars working with English books issued before the closing years of the eighteenth century have had great assistance in dating the undated and in determining the colour and calibre of any work before it is consulted.

This is an exploratory study leveraging a domain-specific innovativeness (DSI) perspective to understand adoption of QR code delivered mobile marketing. Specifically, the purpose of this paper is to explore the roles of “innovativeness” and “risk aversion” on QR code adoption and usage in the low-involvement context to address tensions between risk and innovation literatures.

Participants were assigned to “laggard” (n=19) and “innovator/early adopter” (n=19) segments using the DSI scale. A combination of qualitative reductionism (means-end chain analysis) and qualitative holism (semi-structured interviewing) was employed.

Confusion regarding the functionality and purpose of QR codes adversely affected willingness to use and utility perceptions. Source trust and information credibility emerged as key concerns for those considering QR codes, with consumer risk aversion and innovativeness orientations influencing the nature of trust concerns. A perceived lack of complementarity between QR codes and retail environments reduced perceived relevance. For low-involvement products, marketers should consider moving beyond brand-level communication to align offerings to the broader foodscape.

Findings are limited to the low-involvement product context. Although DSI was considered, the impact of technological innovativeness was not explored. Future research may consider the impact of information provision at the broader foodscape rather than product-specific level when exploring QR code applications in the food domain.

This is the first study to explore the role of product category innovativeness, as distinct from technological innovativeness on the acceptance and usage of mobile marketing applications in the low-involvement context. This research builds on existing risk and innovation literatures and addresses tensions between these literatures presented by QR codes within the low-involvement context.

The deferred nature of retirement benefits provides public officials with a means of postponing to later years the retirement financing burden. This practice is aided by the fact that the Employee Retirement Income and Security Act of 1974 (ERISA) does not apply to the public sector. Failure to provide for full actuarial funding violates the concept of interperiod equity, which the Governmental Accounting Standards Board cites as a fundamental responsibility of public administrators. Underfunding also violates the just savings principle developed by the philosopher John Rawls. This paper examines the extent of retirement system underfunding in state and local government and considers the various ways in which underfunding imposes an unfair burden on future generations. The ethical significance of underfunding is tied to the works of Rawls, and remedial measures are proposed which are consistent with Rawls’ just savings principle.

When consumers imagine themselves in various consumption scenarios, they can do so from the actor or the observer perspective. These different vantage points are known as imagery perspectives. This paper aims to investigate how imagery perspectives can influence consumers’ decisions to stay with the status quo (default option) or to switch to an alternative.

A series of four experimental design studies were conducted in both lab and online settings to study consumers’ switching tendency and choice. The empirical testing involved products, brands and services, including cameras (Study 1), vacation hotels (Study 2), toilet paper (Study 3) and food (Study 4).

The authors demonstrate that compared with actor imagery that tends to perpetuate the default product and brand choice, observer imagery increases consumers’ tendency to change and switch to new products and brands.

Due to the methods used in empirical testing, the research results may lack generalizability.

Marketers spend a considerable amount of resources in an attempt to get consumers to switch products and brands. The results of this paper shed light on how marketers can promote switching behaviors through imagery perspective.

The research contributes to the streams of research in mental imagery, de-biasing and status quos, which have progressed in isolation from one another to date. This research is one of the first to investigate imagery perspective in the context of choice architecture.

Realistic composite vehicles with 2, 3, 5 and 9 axles, consisting of a truck with one or two trailers, are addressed in this paper by computational models for vehicle–bridge interaction analysis.

The vehicle–bridge interaction (VBI) models are formed by sets of 2-D rigid blocks interconnected by mass, damping and stiffness elements to simulate their suspension system. The passage of the vehicles is performed at different speeds. Several rolling surface profiles are admitted, considering the maintenance grade of the pavement. The spectral density functions are generated from an experimental database to form the longitudinal surface irregularity profiles. A computational code written in Phyton based on the finite element method was developed considering the Euler–Bernoulli beam model.

Several models of composite heavy vehicles are presented as manufactured and currently travel on major roads. Dynamic amplification factors are presented for each type of composite vehicle.

The VBI models for compound heavy vehicles are 2-D.

This work contributes to improving the safety and lifetime of the bridges, as well as the stability and comfort of the vehicles when passing over a bridge.

The structural response of the bridge is affected by the type and size of the compound vehicles, their speed and the conservative grade of the pavement. Moreover, one axle produces vibrations that can be superposed by the vibrations of the other axles. This effect can generate not usual dynamic responses.

This paper aims to investigate the antecedents of supply chain information integration (SCII) and their consequences on company performance from the perspective of resource-based view (RBV).

Based on empirical survey data collected from 202 Australian manufacturers, this study examines the effects of strategic supply chain relationship (SCR) and supply chain technology (SCT) internalization on external and internal information integration (II) and the effects of external and internal II on operational (operational efficiency and service quality) and financial performance. Structural equation modeling and the maximum-likelihood estimation methods are used to test the proposed relationships.

The results indicate that both strategic SCR and SCT internalization are positively related to external and internal II. Moreover, strategic SCR has a stronger positive relationship with external II than with internal II, and SCT internalization has a stronger positive relationship with internal II than with external II. Internal II is positively related only to service quality, and external II is positively related only to operational efficiency. Both operational efficiency and service quality are positively related to financial performance.

This study contributes to the SCII literature and provides significant managerial implications for manufacturers to leverage their supply chain resources and capabilities by establishing a resources-capabilities-performance framework for the antecedents and consequences of SCII.