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Mar 24, 2026Open    Access

Digital Transformation, Business Environment and New Productivity: Based on the Experience and Evidence of Specialized, Refined, Distinctive and Innovative Listed Companies

Hongsheng Zhong,Yanqi Han
In the context of the digital economy, digital transformation has become a key driver for enterprises to develop new quality productivity, while the business environment plays a crucial role in influencing both digital transformation and productivity growth. However, theoretical research on the relationship between digital transformation, business environment, and new quality productivity remains limited. This study examines annual data from China’s specialized, refined, distinctive, and innovat...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1115167


Mar 23, 2026Open    Access

From Individual Traits to Situation Generation: A Multi-Layer Embedded Mechanism of Career Adversity Quotient for Students in Technical and Vocational Schools from the Perspective of School-Enterprise Collaboration

Manni Feng,Li Li,Jiali Wang,Fengyu Xiang,Wentao Jin,Qingqing Lu
Against the background of the integration of industry and education, the career growth of students in technical and vocational schools is deeply embedded in the dual fields of campus and enterprise, and their career adversity experience presents distinct contextual and structural characteristics. Existing research on career adversity quotient (AQ) mostly adheres to the individual trait paradigm, defining career AQ as a stable internal psychological resource while ignoring its dynamic generation ...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1115101


Mar 23, 2026Open    Access

Influence of Different Populations of the Earthworm Species “Eudrilus eugeniae” on Cashew Residues Stabilization during Vermicomposting

Ini Celine Kambou,Sifolo Seydou Coulibaly
The population size of the earthworm Eudrilus eugeniae necessary for good stabilization of cashew residues was studied in this experiment. Thus, cashew apples and leaves separately and their mixtures with cow dung were mineralized with 5, 10, 15 and 20 individuals of the African nightcrawler E. eugeniae. Total organic carbon (C), total nitrogen (N), C:N ratio, pH, total potassium (K) and total available phosphorus (P) were measured at 0, 30, 60 and 90 days of the vermicompostin...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1115061


Mar 23, 2026Open    Access

Mathematical Modelling and Analysis of Measles Control Using Vaccination

Musah Konlan,Rauf Ibrahim Mohamed Gunu,Abdul-Karim Iddrisu
In this paper, the analysis of a mathematical model for the control of measles using vaccination is presented. The disease reproductive number (R0) is computed and used to derive an expression of a reduction factor in the disease spread resulting from the implementation of immunization program in the community. The Routh-Hurwitz stability conditions are adopted to analyze the model equilibria in terms of their local stability. Lyapunov function candidates are used to determine the glo...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1115019


Mar 23, 2026Open    Access

Ruptured Partial Tubal Molar Pregnancy: A Case Report and Literature Review

Mouad Hiroual,Fatima-Ezzahra Hazmiri,Bouchra Fakhir,Hanane Rais,Abderraouf Soummani
Gestational trophoblastic diseases (GTDs) encompass a spectrum of clinical conditions characterized by significant polymorphic features in their clinical presentation and biological behavior, along with a potential risk for malignant transformation. Ectopic molar pregnancy, specifically the partial tubal subtype, is an exceptionally rare clinical entity that poses significant diagnostic challenges. We report the case of a ruptured partial tubal molar pregnancy in a patient presenting with an acu...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1114889


Mar 23, 2026Open    Access

Sturge Weber Syndrome Revealed by Severe Generalized Gingival Enlargement in a 12-Year-Old Patient: A Case Report

Kaoutar El Khalifa,Mounia El Bouhairi,Salma Adnane,Lamia Kissi
Background: Sturge Weber syndrome (SWS) is a rare, sporadic neurocutaneous disorder caused by somatic mutations in the GNAQ gene, characterized by vascular malformations involving the skin, leptomeninges, and eyes. Although facial port-wine stains, seizures, and ocular abnormalities are the hallmark features, oral manifestations are less frequently reported and may represent an early clinical sign of the disease. Case Presentation: We report the case of a 12-year-old girl who presented with prog...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1114802


Mar 20, 2026Open    Access

A Comparative Analysis of Research Hotspots, Development Trends Trajectories, and Future Direction in AI-Enabled Language Education: A Bibliometric and Visualization Analysis

Jiawen Zheng,Yiling Yan,Yifan Rao
Drawing on journal articles indexed in CNKI and the Web of Science Core Collection, this study conducts a systematic review and comparative analysis of Chinese and international research on AI-empowered foreign language and translation teaching. Specifically, 104 Chinese literature pieces published between 2020 and 2025, and 200 English literature pieces published between 2006 and 2025 were included in the survey. By adopting bibliometric methods and knowledge mapping with CiteSpace, the study e...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1115011


Mar 20, 2026Open    Access

Knowledge, Attitude and Practices of Infection Prevention Measures among Nursing Students at Mufulira College of Nursing and Midwifery, Mufulira, Copperbelt Province, Zambia

Chisha Jones Simuyemba,Stellah Siakapanga,Janet Mazuba Mweempwa,Isabel Nyahoda,Mpunga Marvel Nanyangwe,Emely Nyendwa
Introduction: Infection prevention (IP) is a very essential component in the health service provision within the health care system and is a set of standard precautions employed to prevent transmission of diseases that can be acquired by contact with blood, body fluids, non-intact skin (including rashes), and mucous membranes. According to the World Health Organization, 7.1 million cases of HAI occur every year. One out of every 20 people suffers from hospital infection. This leads to 99,000 cas...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1115077


Mar 20, 2026Open    Access

The Absent Black Father and Some Implications for the Young African American Male

Golsbie Ross
The Absent Black Father is important since fathers are critical to maintaining stability within a traditional family structure. According to (Rosenberg et al., 2006) [1], children growing up without a father are at greater risks for partaking in high activities like illegal drug usage, high alcohol consumption, greater emotional problems, and engagement in other illegal activities. The article highlights the importance of Absent Black fathers and young African American males and the nee...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1115062


Mar 20, 2026Open    Access

The Nest to Arc Theory of Neurodivergent Grief

Julius M. Jefferies
This manuscript presents the NEST to ARC Theory of Neurodivergent Grief grounded in fourteen years of doctoral level clinical practice, longitudinal observation and research synthesis across outpatient psychotherapy, crisis intervention, consultation liaison work and end of life care. Neurodivergent individuals often grieve within nervous systems shaped by chronic sensory, load executive function strain, social exclusion and cumulative trauma exposure. Across clinical settings, a reproducible pa...
Open Access Library J.   Vol.13, 2026
Doi:10.4236/oalib.1115008


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