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THE Messenger, Miles M38, is a three‐seater communication aeroplane designed for the R.A.F. It is a type that has obvious possibilities as a private aeroplane for post‐war use.

This research aims to explore how social media influences the academic performance of university students in Bangladesh and examines the benefits and drawbacks of its usage.

We distributed a well-structured questionnaire among students enrolled in various programs at different universities in Bangladesh to collect data. We analyzed the data using factor analysis and regression models to uncover the impact of social media on academic performance.

Our research findings demonstrate that social media plays a crucial role in facilitating communication, information sharing and content development among university students in Bangladesh. Excessive reliance on social media can lead to dependence and hinder innovation, as students tend to excessively rely on readily available resources.

We relied on self-reported data from a limited sample size, which may affect the generalizability of our findings.

This study highlights the need to promote responsible use of social media among university students in Bangladesh to enhance their academic performance. We recommend implementing effective policy measures to control and manage undesired usage patterns, foster an intellectually equipped student body and contribute to the development of a knowledgeable and successful Bangladesh.

This research makes a significant contribution by examining the influence of social media on academic performance among university students in Bangladesh. It proposes practical policy measures to address the drawbacks associated with excessive reliance on social media, thereby contributing to decision-making and intervention strategies for promoting responsible usage.

The purpose of this research is to comparatively analyze forms and methods of influencing transnational (global) companies on competition, including cross-border markets for goods and services at the sites of states with a dynamically developing socio-political structure and economy (for example, the BRICS countries).

The methodological apparatus of the research includes methods of economic statistics (econometrics): the method of variation analysis, the method of correlation analysis, the method of regression analysis, analysis of variance.

The article proves that the studied countries use three forms of obtaining competitive advantages: unique assets, high marketing activity, and high innovative activity. The direct results of obtaining these competitive advantages are an increase in sales, net profit and market capitalization.

Modern transnational (global) companies show high flexibility, successfully adapting to the specifics of target national and industrial markets. The influence of transnational (global) companies on competition, including cross-border markets for goods and services, is significant and contradictory. Optimization of this influence is possible, necessary and connected with implementing law enforcement practices of identifying anticompetitive actions of transnational (global) companies.

The increasing attention toward the so-called globalization is underlining the need to build and enforce the contact point among the multiple domains of culture, knowledge, and experiences over the world. Within the specific business domain, global trends are underlying the need for linking multiple local and national accounting standards to support global activities and international collaborations. In such a domain, this chapter investigates the topic of Albanian national accounting standards for depicting opinions and perceptions of interested actors through a direct interview with 35 experts including, economists, accounting experts, tax inspectors, and businessmen. The research shows the existence of a divergent approach to the process for accounting harmonization in Albania and it opens the possibility for tracing a possible path for supporting the inclusion of Albania under the international accounting standards framework.

This chapter identifies features of foreign economic policy of the Republic of Belarus determined by its multidirectional external economic relations and participation in the processes of international economic integration.

It is noted that in the last decade there has been an active search for opportunities to shift the focus in foreign economic policy, including geographic redirection of trade and investment flows, intensification of the search for a “niche” and new ways of incorporating into the world economic relations system, progress toward the liberalization of trade relations by means of multilateral and bilateral interaction formats.

This section assesses the motivation for the boost of the foreign economic policy of the Republic of Belarus in the context of aggravated geopolitical situation and the growth of protectionist tendencies and identifies obstacles to its implementation.

Science and technology parks (STP) are established to facilitate innovation and the rapid development of cutting-edge technologies. The innovation performance of tenants is the primary feature of all successful STPs globally. The purpose of this study is to investigate firms’ innovation and economic performance at the National Science and Technology Park (NSTP), Islamabad, Pakistan.

The CDM (the acronym of the three authors’ names, Crépon, Duguet and Mairesse) model following a two-stage approach was used to analyze the survey data of 105 tenants. The innovation performance of tenants was estimated through probit regression at Stage 1, and the economic performance of tenants given their innovation performance was examined at Stage II using Tobit regression and the Heckman model.

The findings suggest that compatibility of innovation with the existing competitive advantage of a firm increases the innovation performance of firms, whereas collaboration of firms with NUST for research and development has only a marginal effect on innovation performance. However, the tenant’s business and social networking were weak, possibly due to the short time spent on NSTP.

These STPs are expected to be hubs of technology development and transfer by fostering open innovation through internal and external collaborations. To the best of the authors’ knowledge, this is the first study to estimate the innovation performance of tenants at NSTP, the first fully integrated STP in Pakistan. Despite shortcomings, the innovation and economic performance of NSTP tenants warrant further public policy support to inculcate open innovation culture.

“Male” and “low‐income” are both risk factors for eating a nutritionally sub‐standard diet. The aim of the study was to explore the attitudes and experiences of typical low‐income males towards food and health. Information would build upon that previously obtained from a matched group of women, providing the opportunity to explore possible gender issues.

A qualitative approach was used to meet the study aims. Face‐to‐face, in‐depth interviews were conducted in 2001 with eleven middle‐aged men who were typical of a substantial low‐income sub‐group. Interviews focussed upon the issues of cancer prevention and fruits and vegetables. Transcripts were analysed using an established interpretative phenomenological approach.

Previous life‐experiences and control beliefs concerning personal health were key themes influencing dietary attitudes and behaviours. Lack of food/health information and access to healthy foods were not significant factors. Although money was limiting, this in itself, did not prevent the men from eating appropriately. Core findings were similar (with certain exceptions) to those reported previously for a comparable group of women.

Further studies are needed to test the transferability of these findings to low‐income men of different age, region and ethnicity, as well as to more affluent men.

Greater emphasis on sociological frameworks is needed in both the setting of public health nutrition policies and in how food and nutrition is taught in schools. The potential dangers of stigmatising “the poor” as consumers of “bad” diets should be considered.

Simplistic statistical correlations do not adequately explain the complex causes of unhealthy diets and a greater emphasis upon social and cultural dynamics is required.

The study is an attempt to explore much talked but less understood issue of “blockchain in logistics industry” in modern perspective. The customers' acceptance of blockchain technology in logistics and supply chain is tested through “Technology Acceptance Model” by using attitude, perceived usefulness (PU), perceived ease of use (PEOU), behavioral intention and use behavior.

Data has been collected through online and offline medium, where active 240 responses have been collected finally using convenience sampling. Confirmatory factor analysis with structural equation modeling (SEM) was carried out for data analysis.

The customers' acceptance of blockchain technology in logistics and supply chain is tested through “Technology Acceptance Model.” The findings reveal model fit where PEOU, PU and attitude are the major constructs of the model to realize the substantial gains in logistics process efficiency.

Convenience sampling has been considered for the study to collect the data of online users of various technology applications for tracking and shipment detail, whereas a more specified method sampling can be considered for the future research. The study has been conducted in the Indian context, which has been considered as the limitation pertaining to generalization across countries and industries.

The findings of this study will be helpful for market practitioners to build transparency between customers and industry to overcome the frictions in logistics. Blockchain will help in monitoring the performance history and previous commitments of logistics professionals resulting in selecting a responsible logistics solution provider. Access to critical data by the authorized member of the supply chain will reduce unsubstantiated disputes.

Blockchain technology will be available to everyone on the network. This will bring transparency and help logistics professionals such as carriers, shippers and brokers to detect early frauds and prevent thefts. It will increase customer trust toward any financial transaction for tracking the ownership of titles.

Blockchain technology is envisioned to be a technology that could be a game-changer for decentralizing infrastructure, introducing transparency and building trust in the supply chain. The current study is a novel addition to the literature where blockchain technology enables the indisputable storage of verified data that was previously kept in safeguarded silos.

This paper aims to analyze the effect of a recent disruption of Mexico's gasoline supply chain on the usage of public bike-sharing systems in Mexico City and Guadalajara.

The authors use a detailed data set to understand the usage patterns of Ecobici and Mibici. The authors assess both systems with a differences-in-differences econometric model using the least popular stations as a control group.

The authors find that the number of rides increased significantly shortly after the event because less popular stations became more utilized.

The authors show that when the effects of gasoline shortages were noticeable, usage rates increased in Guadalajara and Mexico City, but the rise primarily came from the users selecting more bikes from the less popular stations. Therefore, the authors show that citizens in both cities regarded bike-sharing as an adequate means of transportation, maximizing system usage during a disruptive time. This finding suggests that cities should invest in improving public bike-sharing systems to reduce carbon emissions and increase their population's well-being.

The authors use a publicly available data set to understand how citizens answered to a major disruption. Furthermore, this is one of the first papers that align supply chain risk management with sustainable transportation and analyzes its effects on citizen behavior in a Latin American setting.

El propósito de este artículo es analizar el efecto de una interrupción en la cadena de suministro de la gasolina en México sobre el uso del sistema de bicicletas públicas en Ciudad de México y Guadalajara.

Usamos una base de datos detallada para entender los patrones de uso de Ecobici y Mibici. Analizamos ambos sistemas a través de un modelo econométrico de diferencias en diferencias utilizando las estaciones menos afectadas como grupo de control.

Encontramos que la utilización del sistema aumentó en número de viajes de manera significativa luego del evento. Esto es debido a que las estaciones menos populares se empezaron a utilizar de manera más intensiva.

Demostramos que los habitantes de las dos ciudades decidieron buscar alternativas de transporte cuando los efectos de la escasez de gasolina se sintieron con fuerza. Esto significa que los ciudadanos consideran que las bicicletas públicas son un medio de transporte adecuado y que durante episodios inoportunos decidieron buscar opciones en las estaciones menos populares maximizando el uso del sistema. Por lo que las ciudades deberían invertir en la mejora de dichos sistemas para que sean más utilizados y así se reduzcan las emisiones de carbono y para que aumente el bienestar en la población.

Utilizamos una base de datos abierta para entender cómo los ciudadanos respondieron a una interrupción importante. Adicionalmente, este es uno de los primeros trabajos que alinea la gestión de riesgos en la cadena de suministros con transporte sostenible y analiza su efecto sobre el comportamiento de los usuarios en un contexto latinoamericano.

The aim of this article is to overcome an endogenous view of work, as a category isolated from the other existential spheres, and to identify an alternative approach to understanding how (paid) work and other life domains interweave. Biographical transitions between work and non‐work are analysed, paying specific attention to the processes of gender positioning.

The research is based on the analysis of 60 narrative interviews with men and women working in the Italian public sector (the civil service and the health service). The interviews were audiorecorded, transcribed, and then subjected to narrative analysis, focusing in particular on plots, biographical transitions and positioning processes.

The analysis has brought out the predominant plots, as well as the alternative ones, of the work stories narrated by men and women interviewed, highlighting the specific gender positioning that subtended different attributions between men and women in the inter‐relations between work and the personal and familial sphere.

The results show the opportunity to focus next research on organizations that use managerial models innovative in terms of time organization and performance assessment, giving visibility and legitimacy to alternative narratives on the interweaving among people's different biographical trajectories.

The paper proposes the concept of “biographical transition” as an interpretative category with which to study the different strategies and experiences of work/life balance and an heuristic tool able to give sense to the complex interweaving among different life trajectories in the contemporary society.