Search results
1 – 10 of over 39000With the development of the city, the urban parks of the red revolutionary culture have been gradually recognized by people. Red culture can arouse people's special memory for a…
Abstract
With the development of the city, the urban parks of the red revolutionary culture have been gradually recognized by people. Red culture can arouse people's special memory for a period and a city, thus gradually applying to the urban landscape planning. Based on this, in this paper, in terms of terrain, water, artificial structure, light and shade, color and so on, the urban park landscape of the red revolutionary culture was planned and studied. At the same time, by using a large number of successful cases of domestic red landscape and foreign commemorative landscape, a way of thinking and method for the design of red landscape was explored. In addition, taking the Wuzhishan red cultural theme park as an example, the study was carried out, and the problems faced by the red culture theme park in the planning and design stage were expounded. Finally, the theory was applied to practice, thus providing an example for reference.
Details
Keywords
Anyu Wang and Nuoya Chen
This case is about “Red”, a cross-border e-commerce platform developed from a community which was built to share overseas shopping experience. With sharp insights into the…
Abstract
This case is about “Red”, a cross-border e-commerce platform developed from a community which was built to share overseas shopping experience. With sharp insights into the consumption behavior of urban white-collar women and riding on its community e-commerce advantage, “Red”, a cross-border e-commerce startup, pulled in three rounds of financing within just 16 months regardless of increasingly competitive market. On the other hand, well-established platforms such as T-mall International and Joybuy also stepped in, and their involvement will also speed up the industry integration and usher in a reshuffling period. Confronted with the “price war” started by those e-commerce giants, in what ways can “Red” adjust its shopping experience and after-sales services to enhance the brand value and sharpen its edge?
Laura E. Grube, Stefanie Haeffele-Balch and ErikaGrace Davies
The American National Red Cross is in many ways the iconic symbol for disaster response and recovery. The organization, founded in 1881, has a long track record for coming to the…
Abstract
The American National Red Cross is in many ways the iconic symbol for disaster response and recovery. The organization, founded in 1881, has a long track record for coming to the aid of those in need in the wake of wars, natural disasters, and other crises. However, in the wake of recent disasters, the Red Cross has been criticized for underperforming. By combining the literature on bureaucracy in Austrian economics and the literature on monocentricity in the work of Vincent Ostrom and Elinor Ostrom, we provide an analysis of the Red Cross that helps explain the organization’s evolution over time and that also yields implications for disaster management more broadly. Specifically, the Red Cross is a bureaucracy that has become increasingly centralized and rigid as it has become further enmeshed with governmental responsibilities.
Details
Keywords
Yingying Li, Lanlan Liu, Jun Wang, Song Xu, Hui Su, Yi Xie and Tangqing Wu
The purpose of this paper is to study the corrosion behavior of Q235 steel in saturated acidic red and yellow soils.
Abstract
Purpose
The purpose of this paper is to study the corrosion behavior of Q235 steel in saturated acidic red and yellow soils.
Design/methodology/approach
The corrosion behavior of Q235 steel in saturated red and yellow soils was compared by weight-loss, SEM/EDS, 3D ultra-depth microscopy and electrochemical measurements.
Findings
Rp of the steel gradually increases and icorr gradually decreases in both the red and yellow soils with time. The Rp of the steel in the red soil is lower, but its icorr is higher than that in the yellow soil. The uniform corrosion rate, diameter and density of the corrosion pit on the steel surface in the red soil are greater than those in the yellow soil. Lower pH, higher contents of corrosive anions and high-valence Fe oxides in the red soil are responsible for its higher corrosion rates and local corrosion susceptibility.
Originality/value
This paper investigates the difference in corrosion behavior of carbon steel in saturated acidic red and yellow soils, which can help to understand the mechanism of soil corrosion.
Details
Keywords
Christiaan Ernst (Riaan) Heyman
This study aims to, firstly, develop a red flag checklist for cryptocurrency Ponzi schemes and, secondly, to test this red flag checklist against publicly available marketing…
Abstract
Purpose
This study aims to, firstly, develop a red flag checklist for cryptocurrency Ponzi schemes and, secondly, to test this red flag checklist against publicly available marketing material for Mirror Trading International (MTI). The red flag checklist test seeks to establish if MTI’s marketing material posted on YouTube® (in the form of a live video presentation) exhibits any of the red flags from the checklist.
Design/methodology/approach
The study uses a structured literature review and qualitative analysis of red flags for Ponzi and cryptocurrency Ponzi schemes.
Findings
A research lacuna was discovered with regard to cryptocurrency Ponzi scheme red flags. By means of a structured literature review, journal papers were identified that listed and discussed Ponzi scheme red flags. The red flags from the identified journal papers were subsequently used in a qualitative analysis. The analyses and syntheses resulted in the development of a red flag checklist for cryptocurrency Ponzi schemes, with five red flag categories, containing 18 associated red flags. The red flag checklist was then tested against MTI’s marketing material (a transcription of a live YouTube presentation). The test resulted in MTI’s marketing material exhibiting 88% of the red flags contained within the checklist.
Research limitations/implications
The inherent limitations in the design of using a structured literature review and the lack of research regarding the cryptocurrency Ponzi scheme red flags.
Practical implications
The study provides a red flag checklist for cryptocurrency Ponzi schemes. The red flag checklist can be applied to a cryptocurrency investment scheme’s marketing material to establish if it exhibits any of these red flags.
Social implications
The red flag checklist can be applied to a cryptocurrency investment scheme’s marketing material to establish if it exhibits any of these red flags.
Originality/value
The study provides a red flag checklist for cryptocurrency Ponzi schemes.
Details
Keywords
Jinwei Wang, Jie Sun, Guoquan Wang, Li Yang, Yijie Zhang and Alastair M. Morrison
This study aims to examine the empirical linkages among emotional experiences, national identity and behavioural intentions for red tourism in China.
Abstract
Purpose
This study aims to examine the empirical linkages among emotional experiences, national identity and behavioural intentions for red tourism in China.
Design/methodology/approach
Partial least squares structural equation modelling was applied to data from two rounds of surveys of 1,095 on-site visitors to Zunyi and Yan’an, two well-known red tourism cities in China.
Findings
Emotional experiences significantly affect national identity, with positive emotions significantly affecting national identity. Positive emotions also significantly influenced behavioural intentions, national identity positively influenced behavioural intentions and national pride mediated the relationship of “positive emotion → behavioural intentions”. In addition, previous experience played a moderating role in the relationship of “positive emotion → national pride”.
Originality/value
This research produced new insights on red tourism emotional experiences by clarifying its types, connotations and influences. It contributes to a better understanding of national identity antecedents and outcomes in red tourism. Findings revealed the significant role of red tourism in cultivating national identity and provide implications for academic research and practical development of red tourism.
研究目的
本研究旨在考察中国红色旅游者的情绪体验、国家认同和行为意向之间的影响关系及其作用机制。
研究设计/方法论/研究方法
采用偏最小二乘法结构方程模型(PLS-SEM), 对来自中国红色旅游圣地——遵义和延安的1095名现场游客的问卷调查数据进行了统计分析。
研究发现
情绪体验对国家认同会产生显著影响。其中, 积极情感会显著正向影响国家认同。同时, 积极情感也会对行为意向产生显著正向影响。此外, 国家认同对行为意向具有积极影响, 且国家自豪感在“积极情感→行为意图”的影响关系中充当中介作用。最后, 研究还发现旅游经历在“积极情感→国家自豪感”的影响关系中具有显著的调节作用。
独创性/价值
本研究通过阐明红色旅游情绪体验的类型、内涵及其影响关系, 为深入理解红色旅游情绪体验提供了一个全新的视角。同时, 文章还进一步厘清了红色旅游情境中国家认同感的形成前因和影响结果的作用机理。研究结论揭示了红色旅游在培育国家认同感方面的重要价值, 并为红色旅游的学术研究和实践发展提供了重要启示。
Propósito
Esta investigación examinó los vínculos empíricos entre las experiencias emocionales, la identidad nacional y las intenciones de comportamiento para del turismo rojo en China.
Diseño/metodología/enfoque
Se aplicó el análisis de ecuaciones estructurales basado en mínimos cuadrados parciales (PLS - SEM) a los datos recogidos mediante dos rondas de encuestas realizadasa 1.095 visitantes in situ en Zunyi y Yan'an, dos conocidas ciudades de turismo rojo de China.
Hallazgos
Las experiencias emocionales afectan significativamente a la identidad nacional, y las emociones positivas influyen significativamente en la identidad nacional. Las emociones positivas también influyeron significativamente en las intenciones de comportamiento; la identidad nacional influyó positivamente en las intenciones de comportamiento y el orgullo nacional medió la relación “emoción positiva → intenciones de comportamiento”. Además, la experiencia previa desempeñó un papel moderador en la relación “emoción positiva → orgullo nacional”.
Originalidad/valor
Esta investigación aportó nuevos hallazgos sobre las experiencias emocionales del turismo rojo al aclarar sus tipos, connotaciones e influencias. Contribuye a una mejor comprensión de los antecedentes y resultados de la identidad nacional en el turismo rojo. Los resultados de la investigación revelan el importante papel del turismo rojo en el cultivo de la identidad nacional y ofrecen implicaciones para la investigación académica y el desarrollo práctico del turismo rojo.
Details
Keywords
Ibrahim A. Amar, Jawaher O. Asser, Amina S. Mady, Mabroukah S. Abdulqadir, Fatima A. Altohami, Abubaker A. Sharif and Ihssin A. Abdalsamed
The main purpose of this paper is to investigate the adsorption properties of CoFe1.9Mo0.1O4 magnetic nanoparticles (CFMo MNPs) using, anionic dye “congo red (CR)” as a model of…
Abstract
Purpose
The main purpose of this paper is to investigate the adsorption properties of CoFe1.9Mo0.1O4 magnetic nanoparticles (CFMo MNPs) using, anionic dye “congo red (CR)” as a model of water pollutants.
Design/methodology/approach
The magnetic nano-adsorbent was synthesized via sol-gel process. Different techniques including; Fourier transform infrared spectroscopy, point of zero charge, scanning electron microscope and X-ray powder diffraction were used to characterize the prepared adsorbent. Adsorption experiments were conducted in batch mode under various conditions (contact time, shaking speed, initial dye concentration, initial solution pH, solution temperature and adsorbent amount) to investigate the adsorption capability of CFMo MNPs for CR.
Findings
The results showed that, CFMo MNPs could successfully remove more than 90% of CR dye within 20 min. Adsorption kinetics and isotherms were better described using pseudo-second-order (PSO) and Langmuir models, respectively. The maximum adsorbed amount (qmax) of CR dye was 135.14 mg/g. The adsorption process was found to be endothermic and spontaneous in nature as demonstrated by the thermodynamics (
Practical implications
This study provided a good example of using an easily separated magnetic nano-adsorbent for fast removal of a very toxic organic pollutant, congo red, from the aquatic environment
Originality/value
The employment of Mo-doped cobalt ferrite for the first time for removing hazardous anionic dyes such as congo red from their aqueous solutions.
Details
Keywords
Raquel Chocarro Eguaras, Margarita Elorz Domezain and José Miguel Múgica Grijalba
The mere presence of categories, irrespective of their content, positively influences the satisfaction of choosers who are unfamiliar with the choice domains. In the present…
Abstract
Purpose
The mere presence of categories, irrespective of their content, positively influences the satisfaction of choosers who are unfamiliar with the choice domains. In the present research the main goal is to analyze how a complex product category is categorized internally by consumers, with and without price information available, and explore the effect of product involvement and category knowledge on such structures within the wine category.
Design/methodology/approach
Additive tree analysis allows us to visualize the perceptual structure of complex sets of alternatives and the multinomial logit model enables us to analyze the influence of these inherent personal characteristics.
Findings
The results show that consumers organize information on red wines and rosés according to a “type→origin” cognitive construct and use “price”, if available, as a third attribute. Consumers comparing red wines and white wines organize the available information according to a “type” construct in which “price”, even if available, plays no role. Subjects with a greater knowledge of the category exhibit more complex structures.
Research limitations/implications
A broader database would be necessary to draw further conclusions with respect to the specific category of wine. Another possible limitation may arise from the chosen set of alternatives. There are more red wines among the stimuli for the survey. As a result of this numerical imbalance between the red wines on the one hand and the rosé/white wines on the other, the red are perceived to be more similar to each other. It would therefore be useful in future research to try to obtain the same number of alternatives for each attribute level. Meanwhile, research on other product categories would be useful to provide further validation of these findings.
Practical implications
The main implication of the authors' findings for retailers is that an understanding of the internal categorization structures underlying consumers' product similarity judgments will enable them to organize their shelf space layout to match the way it is processed by consumers. Furthermore, the findings suggest that high‐knowledge consumers may be selectively targeted by using store layouts arranged on the basis of complex structures, while low‐knowledge consumers may be selectively targeted using store layouts organized on the basis of simple structures.
Originality/value
The main contribution of this paper to the existing literature on perceptual organization is an analysis of the influence of price on respondents' internal categorization structures, when price is considered a key variable in the formation of consumers' impressions of a product. Furthermore, in the novel context of the wine category, the authors describe the moderating effect of two variables, involvement and knowledge, on the results of previous literature on perceptual organization. These two variables have potential as segmentation criteria to enable category managers to tailor their products to target markets. Secondly, though no less importantly, the authors accompany the qualitative additive tree methodology used to derive the perceived structures with an analysis of variance to achieve a more objective interpretation of the additive trees.
Details