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1 – 10 of 25Xinhui He, Kun Huang, Guihao Ran, Xiaobiao Mao, Qin Hu, Zhennan Lin, Shuangquan Ran and Tao Hu
This study aims to improve the sensitivity of magnetic detection. In this article, a multi-frequency modulation technique is used to increase the magnetic detection sensitivity of…
Abstract
Purpose
This study aims to improve the sensitivity of magnetic detection. In this article, a multi-frequency modulation technique is used to increase the magnetic detection sensitivity of diamond nitrogen vacancy (NV) centers sensors.
Design/methodology/approach
In the field of magnetic detection, NV centers have corresponding advantages due to their unique long coherence property at room temperature. The important indicators for NV centers magnetometers are the magnetic detection sensitivity of the NV centers and the integration of the magnetometer. To solve this problem, the authors propose a multi-frequency modulated magnetic detection technique, using an integrated probe as well as a lock-in amplifier for the double enhancement of sensitivity as well as integration.
Findings
The following results can be obtained by processing and calculating the experimental data with an integrated lock-in amplifier circuit with an area of 27.50 cm2 and a probe volume of 3.12 cm3. The multi-frequency modulation technique was used to increase the magnetic detection sensitivity of the NV centers from 8.59 nT/Hz1 / 2–2.42 nT/Hz1 / 2.
Research limitations/implications
The authors propose a signal modulation technique with an integrated design, which achieves an improvement in the sensitivity of the sensor’s magnetic detection through practical testing.
Originality/value
The authors propose a signal modulation technique with an integrated design, which achieves an improvement in the sensitivity of the sensor’s magnetic detection through practical testing. This technique provides new research solution for the subsequent improvement of the magnetic detection sensitivity.
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This paper aims to investigate how the US stock market deals with the announcement of a strategic Chapter 11, a special type of corporate bankruptcy in which companies seek the…
Abstract
Purpose
This paper aims to investigate how the US stock market deals with the announcement of a strategic Chapter 11, a special type of corporate bankruptcy in which companies seek the protection of the law not as a last resort but as a planned business decision.
Design/methodology/approach
An event study is conducted by using data concerning a group of US publicly traded companies that entered Chapter 11 for both strategic and nonstrategic reasons. Regression analysis is also used for robustness purposes.
Findings
This study reveals that initiating both strategic and nonstrategic Chapter 11 proceedings results in negative and statistically significant abnormal stock returns before and at the bankruptcy announcement date. However, in the period following the filing, the market gradually views strategic bankruptcy cases as positive news, whereas nonstrategic Chapter 11 filings continue to be perceived as distinctly negative.
Originality/value
To the best of the author’s knowledge, this is the first paper that documents an asymmetric market reaction to the announcement of Chapter 11, suggesting that, in certain circumstances, managers can add value by filing a strategic bankruptcy.
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Taiki Matsuura, Anne Klee, Holly Heikkila, James Cooke, Ellen Edens and Robert Rosenheck
Religion and spirituality (R/S) are recognized components of recovery-oriented mental health services. This study aims to present a clinically focused tool for assessing R/S…
Abstract
Purpose
Religion and spirituality (R/S) are recognized components of recovery-oriented mental health services. This study aims to present a clinically focused tool for assessing R/S interest among veterans with serious mental illness (SMI).
Design/methodology/approach
A questionnaire including 39 items was developed by experienced chaplains and mental health clinicians and administered to modest pilot sample of 110 participants in a recovery-oriented program at a medical center of the US Veterans Health Administration (VHA).
Findings
Altogether 40 (37%) participants said they would like R/S issues to be a greater part of their treatment (i.e. very or extremely). A screening tool to identify veterans for referral to R/S focused interventions was developed based on the selection of the five items most strongly loading on the strongest factor in a factor analysis.
Research limitations/implications
First, the identification of items for the survey was made on the basis of clinical experience with issues discussed by veterans in a VA recovery-oriented program and thus are based on clinician experience and their association with a stated desire for more R/S in their treatment. Since no gold-standard measure of “religion/spirituality” has been universally established and validated, this method, though imperfect, was accepted as practical and as having face validity. Furthermore, the sample size, while substantial, was limited and was not representative of the general population. Again, this was a pilot study of a unique effort to identify R/S issues of greatest relevance in a recovery program for people with SMI.
Practical implications
In this SMI sample, 36% of the participants said that they would like more R/S to be incorporated into their treatment. Factor analysis showed the desire for uplifting religious/spiritual community to be the predominant factor and formed the basis for a five-item screening tool that can be used to briefly identify services needs in this area of recovery.
Social implications
This screening tool can help incorporate religious and spiritual issues into mental health treatment, and area of importance that is often neglected. The results could help destigmatize this area of recovery practice for people with SMI.
Originality/value
This R/S survey of SMI adults suggests that over one-third of the participants in a pilot sample in a recovery-oriented program would like more R/S emphasis in their treatment. Factor analysis showed the desire for uplifting religious/spiritual community to be the predominant factor.
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Joseph Dippong and Zara Jillani
Status characteristics theory states that influence in small groups reflects the distribution of group members' status characteristics. This process is mediated by expectations…
Abstract
Purpose
Status characteristics theory states that influence in small groups reflects the distribution of group members' status characteristics. This process is mediated by expectations for task performance. Vocal accommodation is an unobtrusive measure that indicates expectations. We test whether vocal accommodation predicts influence and then examine the role of expectations in this process.
Methodology
We conducted a laboratory experiment in which status-differ-entiated dyads completed a collective problem-solving task. We use a common measure of vocal accommodation to predict influence, and we employ questionnaire data to measure performance expectations. We hypothesize that the actor that exerts more effort in the synchronization process will have less influence over group decisions and that performance expectations will mediate the effect.
Findings
Results from GSEM analyses of 65 dyads show that levels of vocal accommodation significantly predict influence. Further analysis shows that performance expectations mediate a significant portion of the relationship between AAR and influence.
Research Implications
Vocal accommodation is useful for predicting both status perceptions and influence. Since this technique is an unobtrusive measure, it presents new possibilities for status research, including opening new lines of theoretical inquiry, providing a tool for conducting replications outside of the standard experimental setting, and for examining status organizing processes in a variety of environments.
Originality
We present a novel method for examining status outcomes, including a measure of influence that is analogous to existing measures that status scholars use but which is more suitable for studying status processes in open interaction.
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Yannian Wu, Euisoo Kim, James J. Zhang, Fengyan Li and Haixia Duan
Grounded in social cognitive theory, social exchange theory and “cognition-emotion-behavior intention” analysis framework, a theoretical model of cause-related sport marketing…
Abstract
Purpose
Grounded in social cognitive theory, social exchange theory and “cognition-emotion-behavior intention” analysis framework, a theoretical model of cause-related sport marketing (CRSM) affecting consumers’ purchase intentions was constructed through a case study. This model was then empirically validated to confirm CRSM's impact on consumers' purchase intentions.
Design/methodology/approach
This study embraces a mixed-methods approach that combines both qualitative and quantitative research methodologies to investigate the mechanisms through which CRSM influences consumers' purchase intentions.
Findings
The results indicate that: (1) consumers’ perception of CRSM has no direct impact on purchase intentions; (2) consumers’ perception of CRSM directly affects gratitude; (3) consumer gratitude acts as a complete mediator between perceived CRSM and purchase intentions.
Originality/value
These findings shed light on the role of gratitude in CRSM and offer practical guidance for sports enterprises in improving their philanthropic marketing strategies.
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Following calls at different times in the United States for the definition of the body of knowledge (BOK) of real estate discipline, this briefing sets out to define the…
Abstract
Purpose
Following calls at different times in the United States for the definition of the body of knowledge (BOK) of real estate discipline, this briefing sets out to define the intellectual boundaries of real estate and applies the definitional concept to map out the scopes of real estate professions and real estate valuation vocation
Design/methodology/approach
The study essentially uses a literature review to draw out definitional issues that have been tackled before. It reviews calls that have been made in the past for a definition of the BOK of the real estate discipline. Further, it reviews past attempts at definition to reveal why they failed at the definition project.
Findings
The study found three key suggestions made in the past: that there is a need to define real estate’s BOK, that there is a need to use a “central structure” to define the BOK of real estate, and that definition of the BOK of real estate should rely on the activity nodes that constitute real estate. The study has relied on these three key ideas to define real estate as the science of value creation, distribution and sustenance in built space.
Practical implications
The definition of the BOK will help in curriculum development for real estate education. It will help faculties and departments to single out what fits into the real estate curriculum and what does not fit in.
Originality/value
A definition of the BOK for real estate: reconceptualizing the discipline and delineating jurisdictional boundaries of its practice.
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This study aims to empirically reveal how marketing mix elements are used in Ponzi schemes to trigger herd behavior. Thus, it was aimed to determine how Ponzi schemes use…
Abstract
Purpose
This study aims to empirically reveal how marketing mix elements are used in Ponzi schemes to trigger herd behavior. Thus, it was aimed to determine how Ponzi schemes use marketing tools to approach and persuade victims. Clarifying this issue is vital in identifying critical points in diagnosing and detecting Ponzi schemes and in de-marketing practices to be used against them.
Design/methodology/approach
In this study, content analysis was used to analyze in-text expressions most practically. The population of this study is the Ponzi scheme cases that took place in Turkey between January 1, 2016, and May 31, 2023, which appeared in the press. The study sample consists of 44 cases accessible in terms of parameters, including the research subject in the research population.
Findings
In order to reach the widest audiences, Ponzi schemes have generally emerged in metropolitan cities that produce a significant portion of the country's gross national product. The minimum fee to enter these systems is usually between 40 and 50 USD. Although Ponzi Schemes appear to be a financial product, the product they claim to make money is usually intangible and complex. Furthermore, the system's return rate is always higher than the market rate. It is seen that other people influence people in their social and professional environments. Promotion in Ponzi schemes is carried out by word of mouth, social media, direct persuasion, introductory meetings and individual communication. When the herd behavior patterns in Ponzi are examined, it is seen that most of them are “Heuristic Simplification” and “Social Interaction.” As a result, it has been understood that marketing mix elements are used consciously and actively to trigger herd behavior in Ponzi schemes.
Research limitations/implications
The most important limitation of the study is that the data compiled about the cases are not standardized, and the newspaper reports did not provide some details at a sufficient level.
Originality/value
Using a qualitative method and an evidence-based interdisciplinary approach, this study reveals how marketing mix elements are used in Ponzi schemes, a type of financial fraud. In addition, the research is original in that no other study with similar content and scope was found in the literature.
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The paper draws extensively from Aristotle’s Poetics, a classical work on the aesthetics of drama. Drawing from symbolic and thematic elements from folklore and mythology, this…
Abstract
Purpose
The paper draws extensively from Aristotle’s Poetics, a classical work on the aesthetics of drama. Drawing from symbolic and thematic elements from folklore and mythology, this paper aims to illustrate how the Poetics can be referenced as an allegorical device in the design of culture-building strategies and interventions.
Design/methodology/approach
This exploratory paper examines Aristotle’s “Poetics” and the range of creative expression this literature provides as a conceptual design framework for the development of a culture map in creating a distinctive organisational mythology. The Poetics articulates an Aristotelian perspective on theatre which infuses itself as a new language in offering structural and archetypical plot devices in the development of an organisational narrative.
Findings
Findings from this explorative study can provide a creative roadmap to culture practitioners and leaders, to be used as a determining reference point in developing culture maps and change management interventions.
Practical implications
Poetics has its detractors, notably Bertolt Brecht and Augusto Boal. Boal examines how Poetics promotes a narrative that suppresses free thinking and encourages a cult of feudal personality, therefore encouraging industrial and cultural oppression, which he rebelled against through the development of his “Theatre of the Oppressed”. This new kind of theatre discarded the Aristotelian model of thinking. Ideas proposed in the Poetics may also lend verisimilitude to the propagation of obsessive consumerism through the definitive symbolism it offers in the development of institutionalised personality cults.
Originality/value
The Poetics as a creatively driven reflexive study provides a forward movement in the study of culture design templates. Its definitive allegorical devices and metaphors act as action principles through which an enterprise culture and its value system can be examined and developed.
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This study investigates the gap between switching intentions and actual switching behaviors among customers, addressing a gap in previous research that focused on either…
Abstract
Purpose
This study investigates the gap between switching intentions and actual switching behaviors among customers, addressing a gap in previous research that focused on either intentions or behaviors in isolation.
Design/methodology/approach
A sample of 376 survey responses from retail bank customers in China were obtained through an online survey and subsequently analyzed using the Macro PROCESS.
Findings
The results indicate that factors such as reputation, pricing, service failures and competitors’ advertising significantly influence switching intentions. However, only reputation directly impacts actual switching behavior. A notable intention-behavior gap exists, with switching costs moderating this relationship by reducing the likelihood of intentions leading to actual switching.
Originality/value
This study contributes to the literature by incorporating both intentions and behaviors into a single model. It provides new insights into the intention-behavior discrepancy and highlights the moderating role of switching costs, offering a more comprehensive understanding of consumer switching dynamics.
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