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May 22, 2026Open    Access

New Kinds of Transitivity Maps and Minimality Mappings

Mohammed Nokhas Murad, Omeed Adwal Ali Ali
In this article, we have discussed the connection between two distinct types of map concepts, specifically topological α-transitive maps [1]-[3] and δ-transitive maps and explored certain characteristics within two constructed topological spaces from the original space (X,r), denoted by (X,ra) and (X,rs). Here, Ra represents the α-topology and rδ represents the δ-topology of the specified topological space (X,r). These...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1113357


May 22, 2026Open    Access

A Study on the Correlation between Abdominal Subcutaneous Fat Area and Aortic Dissection Based on Quantitative CT

Xuecheng Liu, Juan Wang
Objective: To explore the correlation between abdominal Visceral Fat (VAT) area, Subcutaneous Fat (SAT) area and Aortic Dissection (AD) based on Quantitative CT (QCT). Methods: A total of 99 patients with AD diag-nosed by CT angiography from January 2019 to April 2023 were retrospec-tively collected as the dissection group. The subjects were frequen-cy-matched by age and gender. From the patients who underwent whole ab-dominal CT plain scan for non-specific abdo...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1115126


May 22, 2026Open    Access

Another Path for Feminism: A Research Review of the Film There’s Still Tomorrow

Kangmei Yao, Wei Qian
The first work There’s Still Tomorrow by Italian director Paola Cortellesi is set in Italy in 1946 after the war. It centers on Delia, a working-class house-wife, and her struggle for survival under patriarchal oppression. Through narrative techniques such as black humor and surrealism, the film explores women’s awakening, intergenerational resistance, and the isomorphic rela-tionship between women and the destiny of the nation. Integrating the tradi-tion of Italian neorealism with inno...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1115225


May 22, 2026Open    Access

Assessment of First Permanent Molar Management in the Pediatric Dentistry Department of the Casablanca Center for Dental Consultations and Treatments

Najia Laaroussi, Zineb AL Jalil, LaÎla Ait Tihyaty, Rim EL Abdouni Khayari, Samira EL Arabi, Sanae Bensouda
Introduction: The first permanent molar (FPM) is a key component of the dentition, ensuring occlusal stability and arch integrity. Its early eruption and masticatory function make it highly susceptible to caries. This study aims to describe therapeutic interventions for FPM based on records of children at-tending the Pediatric Dentistry Department of the Consultation and Dental Treatment Center (CCTD) of Casablanca. Methods: A cross-sectional study was conducted...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1115288


May 22, 2026Open    Access

Research Progress of Polyphenolic Antioxidants in Disease Therapy: Molecular Mechanisms and Clinical Applications

Luhong Yang, Yaqi Guo, Wenhui Cheng, Yuchong Li, Hongwei Bai, Wei Chen, Huafeng Wang
Polyphenolic antioxidants are a diverse class of plant-derived secondary metabolites ubiquitously found in plant-based foods, highly promising for therapeutic intervention of various diseases. This review systematically co-vers dietary polyphenols from common food sources, purified compounds, polyphenol-rich plant extracts, and emerging delivery systems for bioavaila-bility enhancement, with a core focus on their molecular mechanisms of ac-tion and therapeutic potential in neurodegenerative dise...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1115302


May 22, 2026Open    Access

Targeted Support for College Students’ English Learning Based on Peer Mutual Assistance and Emotional Guidance: Take the “Yu Ni Xiang Ban (语你相伴)” English Learning Support Tutoring Group as an Example

Kun Bi
This research closely focuses on the practical educational topic of accurate assistance in English learning in colleges and universities, focusing on the integration path of peer mutual assistance and emotional guidance in the support work and the mechanism of their respective roles. The research takes the "Yu Ni Xiang Ban" English Learning Support Tutoring Group of Qilu Normal University as the core case. It systematically sorts out and analyzes the specific cases of this tutoring group in the ...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1115320


May 22, 2026Open    Access

Female Agency and Social Constraints in Jane Austen’s Pride and Prejudice and Sense and Sensibility

Zana Shllaku
This study examines female agency and social constraints in both Pride and Prejudice [1] and Sense and Sensibility [2], arguing that Jane Austen depicts the protagonists in both novels as individuals who negotiate their rights, resist patriarchal constraints, and shape societal expectations of women. Through an analysis of the female characters in each novel, this research demonstrates that Austen represents her female characters not through rebel-lion but through moral judgmen...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1115362


May 22, 2026Open    Access

Determinants of the Choice of Family Planning Methods among Women on Family Planning at Chawama Level One Hospital, In Lusaka Province, Zambia

Mpunga Marvel Nanyangwe, Maureen Masumo, Chisha Jones Simuyemba, Hellen Mbewe
Introduction: The goal of the study is to assess the determinants of the choice of family planning method among women on family planning at Chawama Level One Hospital. The choice of a family planning method among women is influenced by a combination of personal, cultural, social, and medical factors. These determinants can vary from one individual to another. However, little is known about the research study that assessed the determinants of the choice of family planning method ...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1115392


May 22, 2026Open    Access

The Extractive Spectrophotometric Determination of Cu(II) Ions in Environmental and Industrial Samples

Todjiyev Jamoliddin, Turaeva Gulzoda, Turabov Nurmukhammat, Khayrullayeva Shahinabonu, Kholiyorova Rano, Tuliev Bekhruz
This review article summarizes and analyzes modern approaches to the ex-tractive spectrophotometric determination of copper(II) ions in natural wa-ters, ores, environmental, and industrial samples. The quantitative determi-nation of Cu(II) ions is of great importance for scientific and medical re-search, as well as for environmental monitoring. In recent years, numerous methods have been developed to ensure high accuracy, rapid analysis, and high sensitivity in their determination. Particular at...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1115367


May 22, 2026Open    Access

The Other as the Self

—On Tsurukawa and Kashiwagi as Self-Projections of Mizoguchi in The Temple of the Golden Pavilion

Xingyi Xiao, Wei Qian
In The Temple of the Golden Pavilion, the characters of Tsurukawa and Kashiwagi hold special significance for the protagonist Mizoguchi, serving as illustrations of Freud’s tripartite structure (id, ego, superego) and the mechanism of projection: the former represents Mizoguchi’s superego projection of goodness, equality, and moral ideals, while the latter embodies his id projection of evil and instinctual desires. Neither is an independent other; rather, both are mirrors of Mizoguchi’s...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1115370


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