Advanced optimal control approaches for immune boosting and clinical treatment to enhance dengue viremia models using ABC fractional-order analysis.

Introduction: This work focuses on the Dengue-viremia ABC (Atangana-Baleanu Caputo) fractional-order differential equations, accounting for both symptomatic and asymptomatic infected cases. Symptomatic cases are characterized by higher viremia levels, whereas asymptomatic cases exhibit lower viremia levels. The fractional-order model highlights memory effects and other advantages over traditional models, offering a more comprehensive representation of dengue dynamics.

Parapharyngeal Space Tumors-What Lies in This Hidden Space?

The parapharyngeal or the lateral pharyngeal space is a potential anatomical space in the lateral neck extending from skull base to the hyoid bone. The fascial attachment between the styloid process and tensor veli palatini muscle divides this space into two compartments - pre styloid and post styloid. Primary tumors arising from this hidden space are quite rare and demand reasonable doubts and advanced surgical expertise in management.

Efficacy of Virtual Cognitive Behavioral Therapy on COVID-19 Pandemic Related Anxiety in a Middle Eastern Country: An Interventional Study.

Introduction: Emotional stress and anxiety during COVID-19 pandemic has gained a lot of attention. The capacity to withstand from the manipulated thinking and COVID-19 related stress and anxiety depends on the resilience level of an individual. Cognitive behavioral therapy (CBT) has patronizing benefits for people affected with altered mental health.

ABC Fractional Order Vaccination Model for Covid-19 with Self-Protective Measures.

A mathematical model delineating the control strategies in transference of Covid-19 pandemic is examined through Atangana-Baleanu Caputo type fractional derivatives. The total count of people under observation is classified into Susceptible, Vaccinated, Infected and Protected groups (SVIP). The designed model studies the efficiency of vaccination and personal precautions incorporated qualitatively by every individual via fixed point theorem.