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The purpose of the paper is to showcase the significant achievements of Egypt's scientists in the 20th century across various fields of study such as medicine, physics, chemistry, biology, math, geology, astronomy and engineering. The paper highlights the struggles and successes of these scientists, as well as the cultural, social and political factors that influenced their lives and work. The aim is to inspire young people to pursue careers in science and make their own contributions to society by presenting these scientists as role models for hard work and dedication. Ultimately, the paper seeks to promote the importance of science and its impact on society.

The purpose of this review is to present the scientific biographies of Egypt's most distinguished scientists, primarily in the field of Natural Sciences, in a balanced and comprehensive manner. The work is objective, honest and abstract, avoiding any bias or exaggeration. The author provides a clear and concise methodology, including a brief introduction to the scientist and their field of study, an explanation of their major contributions, the impact of their work on society, any challenges or obstacles faced during their career and their lasting legacy. The aim is to showcase the important achievements of these scientists, their impact on their respective fields and to inspire future generations to pursue scientific careers.

The group of outstanding scientists in 20th century Egypt were shaped by various factors, including familial upbringing, education, society, political and cultural atmosphere and state support for scientific research. These scientists made significant contributions to various academic disciplines, including medicine, physics, chemistry, biology, mathematics and engineering. Their impact on their communities and cultures has received international acclaim, making them role models for future generations of scientists and researchers. The history of these scientists highlights the importance of educational investments and supporting scientific research to foster innovation and social progress. The encyclopedia serves as a useful tool for students, instructors and education professionals, preserving Egypt's scientific heritage and honouring the scientists' outstanding accomplishments.

The encyclopedia preserves Egypt's scientific heritage, which has been overlooked for political or other reasons. It is a useful tool for a variety of readers, including students, instructors and education professionals, and it offers insights into universally relevant scientific success factors as well as scientific research methodologies. The encyclopedia honours the outstanding scientific accomplishments of Egyptian researchers and their contributions to the world's scientific community.

The practical implications of this paper are several. First, it highlights the importance of education, family upbringing and societal support for scientific research in fostering innovation and social progress. Second, it underscores the need for continued funding and support for scientific research to maintain and build upon the accomplishments of past generations of scientists. Third, it encourages young people to pursue scientific careers and make their own contributions to society. Fourth, it preserves the scientific heritage of Egypt and honors the contributions of its outstanding scientists. Finally, it serves as a useful tool for students, instructors and education professionals seeking to understand the factors underlying scientific success and research methodologies.

The social implications of the paper include promoting national pride and cultural identity, raising awareness of the importance of education and scientific research in driving social progress, inspiring future generations of scientists and researchers, reducing socioeconomic disparities and emphasizing the role of society, politics and culture in shaping scientific researchers' personalities and interests.

The paper's originality/value lies in its comprehensive documentation of the scientific biographies of Egypt's most prominent scientists in the 20th century, providing unique insights into the factors that contributed to their development and their impact across various academic disciplines. It preserves Egypt's scientific heritage and inspires future generations of scientists and researchers through the promotion of educational investments and scientific research. The encyclopedia serves as a useful tool for education professionals seeking to understand scientific success factors and research methodologies, emphasizing the importance of supportive and inclusive environments for scientific development.

The purpose of this paper is to study the correlation between different topographies and the reaction of Ulva Linza fouling species.

In this research, topographies with a different method, such as hot embossing and hot pulling, were achieved, and biological analyses were done with macroalgae Ulva Linza cells. The effect of topography via local binding geometry (honeycomb size gradients) and Wenzel roughness on the settling of Ulva microorganisms was tested.

As a result, Ulva spores confirmed different reactions to a similar set of tapered microstructures that was in agreement with the results on distinct honeycombs. The local binding geometry and the Wenzel roughness factor “r” were dominant on settling of Ulva Linza spores.

The reaction of an organism at the interface of vehicles’ substrate is powerfully affected by surface topographies.

The best embedment occurred on structures with bigger sizes than Ulva Linza’s spores. The density of settled spores was proportional to Wenzel roughness and the spores favour to attach to “kink sites” positions.

Unfortunately, unpleasant aggregation of marine biofouling on marine vehicles’ surfaces, generate terrific difficulties in the relevant industry.

There was a sharp relationship between Wenzel roughness and settle of Ulva Linza spores. The local binding geometry and the Wenzel roughness factor “r” were dominant on settling of Ulva Linza spores.

The purpose of this paper is to systematically analyze existing studies related to the adoption of smart technologies in cruise tourism services, particularly robots, artificial intelligence, service automation and virtual reality. More specifically, the authors intend to highlight the current state of research on this topic, present the findings within a conceptual framework and propose a research agenda.

The relevant literature was extracted using two major electronic databases, web of science (WoS) and Scopus. The authors identified 31 articles from high-quality journals and used a systematic review and the VOSviewer software to analyze them.

Since 2014, there has been an increase in the number of studies related to smart technologies in cruise tourism services. At first, researchers focused on Royal Caribbean’s robotic bartender arm, whereas other technologies such as digital signage, self-service options, facial recognition and virtual culinary experiences received less attention. However, the interest in exploring these last smart technologies has grown significantly since 2019. The adoption of RAISA in the cruise tourism service (ASCT) framework was proposed, identifying five major domains: cruise robotic technology, technology innovation, cruise passengers’ engagement behavior, cruise passengers’ technology readiness and privacy perception and knowledge expertise. These domains provide valuable guidance for future research in this field.

To the best of the authors’ knowledge, this is the first study to systematically analyze literature on the adoption of new technologies in cruise tourism services, specifically focusing on the major technologies available on cruise ships.

本文的主要目标是系统地分析与邮轮旅游服务中智能技术采用（RAISA）相关的现有研究, 特别是关于机器人、人工智能、服务自动化和虚拟现实等方面。具体而言, 我们意图突出此主题的当前研究现状, 将研究结果呈现在一个概念框架中, 并提出一个研究议程。

我们使用了两个主要的电子数据库 WoS 和 Scopus 提取相关文献。我们从高质量期刊中找到了 31 篇文章, 并采用系统综述和 VOSviewer 软件对它们进行了分析。

自 2014 年以来, 与邮轮旅游服务中智能技术相关的研究数量不断增加。最初, 研究人员着重关注皇家加勒比邮轮公司的机器人调酒师臂, 而其他技术, 如数字标识、自助选项、面部识别和虚拟烹饪体验等, 得到的关注较少。然而, 自 2019 年以来, 探索这些智能技术的兴趣显著增长。提出了 ASCT 框架, 识别了五个主要领域：邮轮机器人技术; 技术创新; 邮轮旅客参与行为; 邮轮旅客技术准备度; 以及隐私感知和专业知识。这些领域为该领域的未来研究提供了有价值的指导。

这是第一篇系统分析邮轮旅游服务中新技术采用文献的研究, 特别聚焦于邮轮上的主要技术。

This study aims to empower cruise academia to assert their role as enablers, and potentially drivers, of sustainable, responsible and resilient cruise futures.

This contribution represents a synthesis and a critical reflection of cruise-related research-review literature over the last four decades, assessing its impact and potential in terms of influencing the evolution and future developments of cruise tourism.

Cruise research between the 1980s and the first decade of this century could be characterised as “ship-centric” and managerially focused. Over the last decade and up to the aftermath of the COVID-19 pandemic, cruise research has become increasingly “cruise-destination centric”, with sustainability emerging as a dominant theme. Diverging somewhat from the public and media emphasis on environmental concerns and risks, academic research tends to focus on the economic aspects of sustainability. Nonetheless, and despite aiming for practical relevance, cruise research tends to remain reactive and lags behind industry trends.

This paper proposes a shift from a “applied” to an “applicable” research paradigm, inspiring researchers to proactively shape the industry‘s future by embracing “what-ifs” in their thematic scope. Such a paradigm calls for a normativity-enriched methodological diversity, as well as the inclusion of transformational relevance as an indicator of research impact.

Public perceptions of cruise tourism have changed over the years, evolving from that of a promising holiday niche to a symbol of unsustainable mass tourism. In this context, cruise scholars are offered guidance for transcending the polarising debate of growth versus de-growth/limits while increasing the relevance and transformational impact of cruise scholarship.

这篇论文是对过去四十年来与邮轮旅游相关的研究评论文献的综述和批判性反思, 评估其在影响邮轮旅游的演变和未来发展方面的影响和潜力。

总体目标是增强邮轮学术界的能力, 使其能够在可持续、负责任和有弹性的邮轮未来发展中发挥促进者和潜在推动者的作用。

20 世纪 80 年代至本世纪头十年的邮轮研究可以说是 “以船为中心”, 以管理为重点。 在过去的十年中, 直到 COVID19 大流行之后, 邮轮研究越来越 “以邮轮目的地为中心”, 可持续发展成为主导主题。 与公众和媒体强调的环境问题和风险有些不同, 学术研究往往侧重于可持续发展的经济方面。 尽管如此, 邮轮研究尽管以实际相关性为目标, 但仍倾向于被动应对, 落后于行业发展趋。

本文提出了从 “应用 “研究范式向 “适用 “研究范式的转变, 激励研究人员通过在其主题范围内接受 “假设”, 积极塑造行业的未来。这种范式要求在方法上丰富规范性, 并将变革相关性作为衡量研究影响力的指标。

多年来, 公众对邮轮旅游的看法发生了变化, 从充满希望的度假小众旅游发展成为不可持续的大众旅游的象征。在此背景下, 为邮轮学者提供了指导, 以超越增长与去增长/限制的两极化争论, 同时提高邮轮学术研究的相关性和变革性影响。

Esta contribución representa una síntesis y una reflexión crítica de la literatura de investigación-revisión relacionada con los cruceros durante las últimas cuatro décadas, evaluando su impacto y potencial en términos de influencia sobre la evolución y futuros desarrollos del turismo de cruceros.

El objetivo general es capacitar al mundo académico de los cruceros para hacer valer su papel como facilitadores, y potencialmente impulsores, de futuros cruceros sostenibles, responsables y resilientes.

La investigación sobre cruceros entre los años 80 y la primera década de este siglo, podría caracterizarse como “centrada en el barco” y enfocada a la gestión. Durante la última década y hasta las secuelas de la pandemia de COVID19, la investigación sobre cruceros se ha vuelto cada vez más “centrada en los cruceros-destino”, con la sostenibilidad emergiendo como tema dominante. Apartándose un tanto del énfasis público y mediático en las preocupaciones y riesgos medioambientales, la investigación académica tiende a centrarse en los aspectos económicos de la sostenibilidad. No obstante, y a pesar de aspirar a la relevancia práctica, la investigación sobre cruceros tiende a seguir siendo reactiva y se queda rezagada con respecto a las tendencias del sector.

Este documento propone un cambio de un paradigma de investigación “aplicado” a otro “aplicable”, que inspire a los investigadores a configurar de forma proactiva el futuro de la industria, abarcando los “y si…” en su ámbito temático. Dicho paradigma exige una diversidad metodológica enriquecida por la normatividad, así como la inclusión de la relevancia transformadora como indicador del impacto de la investigación.

La percepción pública del turismo de cruceros ha cambiado a lo largo de los años, evolucionando desde la de un nicho vacacional prometedor a la de un símbolo del turismo de masas insostenible. En este contexto, se ofrece a los estudiosos de los cruceros una guía para trascender el polarizante debate de crecimiento frente a decrecimiento/límites, al tiempo que se aumenta la relevancia y el impacto transformador de los estudios sobre cruceros.

Legislators continue to label Critical Race Theory (CRT) and other race-based concepts as divisive. Nevertheless, CRT, at its core, is committed to radical transformation and addressing issues of race and racism to understand how People of Color are oppressed. Through rhetoric and legislative bans, this current anti-CRT movement uses race-neutral policies and practices to limit and eliminate CRT scholars, especially faculty members, from teaching and researching critical pedagogies and other race-based topics.

Through semi-structured interviews using Critical Race Methodology (CRM), the authors sought to understand how 40 faculty members challenged the dominant narratives presented by administrators through their responses to CRT bans. Additionally, this work aimed to examine how administrators’ responses complicate how faculty make sense of CRT bans.

Findings describe three major themes: (1) how administrators failed to respond to CRT bans, which to faculty indicated their desire to present a neutral stance as the middle ground between faculty and legislators; (2) the type of rhetoric administrators engaged in exemplified authoritarian approaches that upheld status quo narratives about diversity, exposing their inability to stand against oppressive dominant narratives; and (3) institutional leaders’ refusal to address the true threats that faculty members faced reinforced the racialized harm that individuals engaging in CRT work must navigate individually.

This study is one of the few that provide empirical data on this current anti-CRT movement, including problematizing the CRT bans, and how it affects campus constituents such as faculty members.

This chapter examines the role extracurricular activities have in developing higher education (HE) student’s entrepreneurial competencies and capabilities. Specifically, this chapter examines: What type of students participate in extracurricular activities? Why do students choose to participate? and What activities offer for entrepreneurial competency and capability development. An electronic survey (e-survey) collected pre- and post-data from two groups: Group A – students participating in extracurricular enterprise and entrepreneurship (EEEx) activities (n = 119); and Group B – students engaged in non-enterprise-related extracurricular activities (n = 72). Findings indicated that students in both groups were motivated to engage in extracurricular activities to enhance their skills, fulfil personal interests and enhance their employability. Utilising Morris, Webb, Fu, and Singhal’s (2013) entrepreneurial competencies list as a model, there were found to increase in all but one competency (creativity) for Group A, yet for the control group, most competencies decreased. Independent sample T-tests demonstrated that there was no significant difference in the final ratings of entrepreneurial capability between Group A and Group B, however, the degree of improvement for perceived entrepreneurial capability, pre-to-post, for those participating in enterprise activities was substantially higher than the control group. Finally, students participating in EEEx activities were more likely female, studying a programme within the Business School, and in the second or final stage of their programme. This chapter demonstrates the value that EEEx activities provide in a competency context for students and tasks educators with considering how to develop and signpost specific entrepreneurial competencies and capabilities.

Work-Based Learning (WBL) is a form of practical learning that is still rare, yet upcoming in academic education. It differs mainly from classical approaches because work experience forms a key curriculum element. To enable WBL, a cultural change in academic landscape seems required, which depends on views and support of academic staff.

The authors carried out a case study, in which the authors interviewed 20 Dutch science professors to examine their vision on the master track Science, Business and Policy (SBP), a WBL program offered for over 15 years.

Generally professors are positive about its added value and recommend the track, especially for students with career ambitions outside academia. WBL is perceived to have a positive contribution to academic level. Professors indicated that for academic skills development, compared with a traditional master's program, SBP is evaluated neutral to positive.

Altogether the current climate at the university of Groningen towards WBL seems predominantly positive. The educational change towards a solid inclusion of WBL in the regular curriculum seems supported by one of the key players, the professors. This track could thereby be an example for other WBL programs worldwide.

In the developing field of nano-materials synthesis, copper oxide nanoparticles (NPs) are deemed to be one of the most significant transition metal oxides because of their intriguing characteristics. Its synthesis employing green chemistry principles has become a key source for next-generation antibiotics attributed to its features such as environmental friendliness, ease of use and affordability. Because they are more environmentally benign, plants have been employed to create metallic NPs. These plant extracts serve as capping, stabilising or hydrolytic agents and enable a regulated synthesis as well.

Organic chemical solvents are harmful and entail intense conditions during nanoparticle synthesis. The copper oxide NPs (CuO-NPs) synthesised by employing the green chemistry principle showed potential antitumor properties. Green synthesised CuO-NPs are regarded to be a strong contender for applications in the pharmacological, biomedical and environmental fields.

The aim of this study is to evaluate the anticancer potential of CuO-NPs plant extracts to isolate and characterise the active anticancer principles as well as to yield more effective, affordable, and safer cancer therapies.

This review article highlights the copper oxide nanoparticle's biomedical applications such as anticancer, antimicrobial, dental and drug delivery properties, future research perspectives and direction are also discussed.