This study investigates effective pedagogies for teaching chemistry in Yemeni schools, focusing on the unique
educational context and challenges faced by educators. Through a combination of literature review and field
observations, the research identifies successful strategies such as active learning, technology integration, and
contextualized instruction that enhance student engagement and comprehension. Despite these promising practices,
systemic issues—including large class sizes, inadequate resources, and traditional assessment methods—hinder effective
implementation. The findings underscore the necessity for continuous professional development for teachers and
emphasize the importance of adapting teaching methods to local contexts. This research aims to contribute to the
improvement of chemistry education in Yemen and prepare students for future scientific endeavors.
Новые поступления электронной библиотеки
2025-06-13
This study examines the challenges first-level English language students at Taiz
University face in understanding linguistic terms. Key factors include limited prior knowledge,
language barriers, and ineffective teaching methodologies. Recommendations for improving
comprehension are discussed.
2025-06-13
The report is devoted to the analysis of the state and prospects of venture capital development in
the Republic of Belarus as one of the priorities of the state innovation policy. The key problems of the
venture sector are considered, and mechanisms for their solution are proposed, including the development of
a legislative framework, the creation of public and private funds, as well as the use of international
experience. The implementation of the proposed measures will strengthen the country's innovation ecosystem
and increase its competitiveness at the global level.
2025-06-13
This study explores the growing implementation of social audits in countries with advanced market
economies. It discusses the role of social audits in assessing ethical effectiveness and improving social relations within
organizations. Social audits examine key indicators such as transparency, employee welfare, and public initiatives. This
study emphasizes the significance of social audits in enhancing public policies, addressing social issues, and improving
the well-being of citizens, especially in Kazakhstan. It highlights the flexibility of conducting social audits and their
potential impact on organizations and society.
2025-06-13
This study examines how video game addiction affects the formation of negative habits in primary
school children, highlighting its impact on physical health, academic performance, and social interactions.
Excessive gaming can lead to detrimental behaviors and cognitive impairments. Effective interventions and
parental involvement are essential to address these challenges.
2025-06-13
This paper investigates discourse as an important multidisciplinary topic, focusing on its function
in constructing social structures, identities, and ideologies. The paper chronicles the history of discourse
studies, using linguistics, psychology, and social sciences to examine the link between language and power.
Discourse is classified into two types: written and spoken, emphasizing its importance in communicating and
sustaining social norms. The paper also discusses the methodology of discourse analysis (DA).
2025-06-13
The integration of artificial intelligence (AI) in manufacturing significantly impacts employment,
leading to both displacement of low-skilled jobs and the creation of new opportunities. While routine tasks
are increasingly automated, roles requiring advanced skills are emerging, necessitating effective reskilling
initiatives. This dual effect presents challenges, as displaced workers face economic uncertainty, but also
potential for increased productivity and innovation. Policymakers must navigate this landscape to maximize
benefits while minimizing adverse effects on the workforce.
2025-06-13
В исследовании изучены композиты на основе оксида магния, их структура и морфология, что
позволяет применять их для фильтрации загрязненной воды. Анализ СЭМ-изображений показал, что оксид
цинка модифицирует ксерогель, создавая покрытие на глобулах MgO. Результаты подтверждают, что
низкая концентрация легированных наночастиц металлов улучшает абсорбционные способности образцов.
2025-06-12
Производительность новых электрохимических технологических изделий, таких как топливные
элементы и батареи во многом зависят от пористой микроструктуры электродов. В работе исследуется медная
микропористая дендритная структура, сформированная методом электролитического осаждения в ванне с
электролитом. Представленный метод сочетает характеристики углеродных структур (т. е. размер пор,
пористость) со свойствами металлов (т. е. пригодность к переработке, электро- и теплопроводимость).
Создаются механически стабильные слои толщиной от ≈50...200 мкм, с преобладающими диаметрами пор
дендритной зоны ≈0.298...3мкм.
2025-06-12
Сплавы Гейслера, обнаруженные в начале двадцатого века, возродились в двадцать первом веке как
захватывающие материалы в виде многочисленных функциональных приложений. Перспективным является
производство полупроводников, где данный класс материалов может использоваться в роли датчиков и
преобразователей. Методами оптической микроскопии в сочетании с обработкой изображения исследуется
профиль поверхности (001) монокристаллического Ni2MnGa. Исследование показало, что уровни межфазных границ
симметричны, экстремумы профиля локализованы на границах, причём уровень фаз меняется примерно на 15% от
иcходного.
2025-06-12
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