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The purpose of this paper is to explore how the Chaozhou-speaking communities in northeast Guangdong Province dealt with new barriers of border control during the 1950s, and how they circumvented these institutional obstacles to leave China for Hong Kong and Southeast Asia. The emigration process was reshaped by new social and political forces in Maoist China. How did the Chaoshan people apply for the travel permit to leave China? How did they enter the hosting countries? How did the emigration experience influence the identity formation of Chaoshan Chinese in the 1950s?

This paper draws on archival sources, memoirs and interviews to demonstrate the ways in which Chaoshan people pursued new strategies of emigration during the 1950s.

In Maoist China, the application for an entry-exit permit was a rather complicated bureaucratic process for ordinary people. One needs to consider the class status, geographical origins and overseas connections of the applicants as well as the changing official policies toward overseas Chinese.

This paper emphasizes on the impacts of emigration experience on the identity formation of Chaoshan people and the incremental transformation of these emigrant communities in Guangdong Province.

This scholarly finding throws light on the transformation of Chaoshan from a fluid, mobile maritime environment to an increasingly state-centric agrarian society during the 1950s.

This paper is an original scholarly study of the history of Chaoshan communities in South China and their emigration to Southeast Asia.

The purpose of this paper is to explore trading strategies that exploit investors’ anchoring bias.

This paper forms portfolios based on nearness ratio and other anomaly variables under one- and two-way sorts. The portfolio return series are then regressed on Fama and French three factors to extract abnormal returns.

First is to use anchoring as a technical signal. A strategy that trades against anchoring buys stocks with prices near their 52-week high and sells stocks with prices far below their 52-week high. Based on deciles, the strategy generates a significant value-weighted monthly α of 1.13 percent, after accounting for the market, size, and value factors. Further, the strategy is profitable among both large and small stocks; the trading profit is higher among younger firms and more volatile stocks, but is similar between subsamples formed on number of analysts, level of institutional ownership, and number of institutional owners. The strategy is more profitable following periods of high investor sentiment. Second is to combine anchoring with known anomalies. For a broad set of 26 anomalies, a trading strategy that combines anchoring with the anomalies increases the value-weighted monthly α from an average of 0.61 percent to an average of 1.38 percent. While part of the profits can be attributed to momentum, momentum itself does not explain all the profits.

This paper presents empirical evidence that anchoring bias explains the profitability of a broad set of anomalies and describes practical trading strategies that exploit the anchoring bias.

This paper aims to design a new bandgap reference circuit with complementary metal–oxide–semiconductor (CMOS) technology.

Different from the conventional bandgap reference circuit with operational amplifiers, this design directly connects the two bases of the transistors with both the ends of the resistor. The transistor acts as an amplifier to amplify the change of voltage, which is convenient for the feedback regulation of low dropout regulator (LDO) regulator circuit, at last to realize the temperature control. In addition, introducing the depletion-type metal–oxide–semiconductor transistor and the transistor operating in the saturation region through the connection of the novel circuit structure makes a further improvement on the performance of the whole circuit.

This design is base on the 0.18?m process of BCD, and the new bandgap reference circuit is verified. The results show that the circuit design not only is simple and novel but also can effectively improve the performance of the circuit. Bandgap voltage reference is an important module in integrated circuits and electronic systems. To improve the stability and performance of the whole circuit, simple structure of the bandgap reference voltage source is essential for a chip.

This paper adopts a new circuit structure, which directly connects the two base voltages of the transistors with the resistor. And the transistor acts as an amplifier to amplify the change of voltage, which is convenient for the feedback regulation of LDO regulator circuit, at last to realize the temperature control.

Drawing on conservation of resources theory, this study aims to examine the relationship between temporal leadership (TL) and employees’ thriving at work (TW) by focusing on the positive mediating role of perception of work-goal progress (PWP), the negative mediating roles of job-based psychological ownership (JPO) and the moderating role of synchrony preference (SP).

We employed a dedicated data collection platform called Credamo for two waves of online questionnaires in China between March 2022 and April 2022. A total of 326 questionnaires were collected and analyzed to test the hypotheses.

(1) TL directly and positively affects TW. (2) TL indirectly and positively affects TW via PWP. (3) TL indirectly and negatively affects TW via JPO. (4) SP positively moderates the positive mediating effect of PWP on the relationship between TL and TW. (5) SP negatively moderates the negative mediating effect of JPO on the relationship between TL and TW.

Supervisors in organizations ought to discreetly practice TL and try to maximize the positive role of PWP and minimize the negative role of JPO.

The findings simultaneously discuss the effects of TL on TW from dark and bright perspectives. The influence of interaction between contextual and individual features on TW is also specified.

With society’s growing environmental concern, developing a green brand identity provides cities with opportunities to enhance their competitiveness. Nevertheless, few studies have explored green city branding and specifically considered the diverse perceptions of multiple stakeholders. Accordingly, this study aims to explore green city branding from the perceptions of multiple stakeholders.

Based on associative network theory, the study uses brand concept maps and network analysis approaches to construct and analyze the content and structure of mental models among local residents and foreign tourists for a green city brand. This study further seeks empirical support for the findings via a survey, using the sample case of Yilan County in Taiwan.

The results of this study reveal that foreign tourists possess a more diverse and heterogeneous brand perception than local residents. Additionally, the study uncovers significant green city brand associations regarding their influences on the behavioral decisions of local residents and foreign tourists.

This research is the first attempt to advance the knowledge of green city branding by empirically exploring the green city brand perceptions of multiple stakeholders based on associative network theory. The results provide brand researchers with different analytical perspectives on the existing knowledge about city brand perceptions and offer strategic information for city managers.

The purpose of this paper is to offer a perspective of brand-based analysis on green brand positioning differentiation through a network analysis approach.

This study employs centrality and distinctiveness as bases to develop a matrix framework of green brand positioning differentiation. The two dimensions are measured from the techniques of network analysis, including analysis of the core-periphery structure and adjacency matrix.

The results yield four clusters with different positions in a 2×2 matrix, including 23 core brands with high-positioning distinctiveness, ten core brands with low-positioning distinctiveness, ten peripheral brands with high-positioning distinctiveness, and seven peripheral brands with low-positioning distinctiveness.

The results contribute to providing brand researchers with different analytical perspectives on the existing knowledge about green brand positioning and offer strategic positioning information for green brand practitioners.

This research contributes to the literature in three ways. First, this research is a first attempt to offer a brand-based perspective on differentiation of green brand positioning. Second, this research advances the existing knowledge that uses network analysis on green brand positioning by offering different techniques for brand differentiation analysis. Finally, this research complements the strategic positioning information of the current business environment in the context of green branding.

Firm size has been identified as one of the most important correlates with corporate social performance (CSP). Both conceptual and empirical research has been done to try to explicate and determine this relationship; however, the results from both theoretical and empirical research have indicated a mixed and sometimes inconsistent relationship because of endogeneity between firm size and CSP. This paper aims to add to the body of knowledge by identifying and addressing some of the limitations in determining the relationship between firm size and CSP.

Using the Arellano–Bond method to control for the endogeneity, this study tests the relationship between CSP and firm size using a panel of 380 public companies of various sizes; in various industry types; and across 19 countries in North America, Europe and Asia over a six-year period.

The results of the study show that firm size positively influences CSP and its subcomponents when endogeneity has been controlled for.

This study lends support for the theory of the firm framework that CSP attributes are embedded in the production process that leads to higher economies of scale, and the resource-based view of firms where firms that possess valuable and inimitable resources in CSR can lead to a sustainable competitive advantage over competitors. This suggests that as firms grow in size, they can leverage their resources to achieve greater economies of scale that will lead to better CSP over time.

This study addresses the potential endogeneity problem between firm size and CSP and offers a broader testing context.

The purpose of this study is to investigate the effect of nano ZrC particles on the mechanical and electrochemical corrosion properties of FeCrAl alloys, providing a beneficial reference basis for the development of high-performance carbide reinforced FeCrAl alloys with good mechanical and corrosion properties in the future.

Nano ZrC reinforced FeCrAl alloys were prepared by mechanical alloying and spark plasma sintering. Phases composition, tensile fractography, corrosion morphology and chemical composition of nano ZrC reinforced FeCrAl alloys were analyzed by X-ray diffraction, scanning electron microscopy and energy dispersive X-ray spectroscopy, respectively. Microhardness and tensile properties of nano ZrC reinforced FeCrAl alloys were investigated by mechanical testing machine and Vickers hardness tester. Electrochemical corrosion properties of nano ZrC reinforced FeCrAl alloys were investigated by electrochemical workstation in 3.5 wt.% NaCl solution.

The results showed that addition of nano ZrC can effectively improve the mechanical and corrosion properties. However, excessive nano ZrC could decrease the mechanical properties and reduce the corrosion resistance. In all the FeCrAl alloys, FeCrAl–0.6 wt.% ZrC alloy exhibits the optimum mechanical properties with an ultimate tensile strength, elongation and hardness of 990.7 MPa, 24.1% and 335.8 HV1, respectively, and FeCrAl–0.2 wt.% ZrC alloy has a lower corrosion potential (−0.179 V) and corrosion current density (2.099 µA/cm2) and larger pitting potential (0.497 V) than other FeCrAl–ZrC alloys, showing a better corrosion resistance.

Adding proper nano ZrC particles can effectively improve the mechanical and corrosion properties, while the excessive nano ZrC is harmful to the mechanical and corrosion properties of FeCrAl alloys, which provides an instruction to develop high-performance FeCrAl cladding materials.

The purpose of this study was to conduct a comprehensive analysis of the impact and its mechanism on the transfer of agricultural labor forces in the surrounding areas resulting from the establishment of a natural reserve, which holds great significance. The significance of this analysis is on the ecological protection of the natural reserve and the coordinated development of local social economy.

This study first performs an analysis on the impact and its mechanism on the establishment of the natural reserve on the transfer of agricultural labor forces from two aspects, which are push and pull factors. Then, based on county panel data in Jiangxi Province from 1995 to 2012, this study builds a generalized difference-in-difference model and performs an empirical study on the impact, heterogeneity and its mechanism on the establishment of the natural reserve on the transfer of agricultural labor forces.

The empirical analysis reveals that the establishment of natural reserves would significantly promote the transfer of agricultural labor forces to non-agricultural sectors. The robust test and placebo test with changed estimation methods verify the robust of the result. The result passes the parallel trend test and shows that the impact is most significant within one year after the implementation of the policy. From the mechanism analysis, the impact mainly comes from the “push” effect brought by the restricted development of agricultural production and primary industry on agricultural labor forces, and the “pull” effect brought by the development of local tertiary industry.

The conclusion of this study enriches the understanding of the internal mechanism between the establishment of natural reserves and the transfer of agricultural labor forces from the push and pull factors, and can provide reference for formulating policies to promote the coordinated development of natural reserve construction and regional social economy.

The purpose of this paper is to study stability analysis, solition solutions and Gaussian solitons of the generalized nonlinear Schrödinger equation with higher order terms, which can be used to describe the propagation properties of optical soliton solutions.

The authors apply the ansatz method and the Hamiltonian system technique to find its bright, dark and Gaussian wave solitons and analyze its modulation instability analysis and stability analysis solution.

The results imply that the generalized nonlinear Schrödinger equation has bright, dark and Gaussian wave solitons. Meanwhile, the authors provide the graphical analysis of such solutions to better understand their dynamical behavior. Some constraint conditions are provided which can guarantee the existence of solitons. The authors analyze its modulation instability analysis and stability analysis solution.

These results may help us to further study the local structure and the interaction of solutions in generalized nonlinear Schrödinger -type equations. The authors hope that the results provided in this work can help enrich the dynamic behavior of the generalized nonlinear Schrödinger--type equations.