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Nanomedicine is yielding new and improved treatments and diagnostics for a range of diseases and disorders. Nanomedicine applications incorporate materials and components with nanoscale dimensions where novel physiochemical properties emerge as a result of size-dependent phenomena and high surface-to-mass ratio. Nanotherapeutics and in vivo nanodiagnostics are a subset of nanomedicine products that enter the human body. These include drugs, biological products, implantable medical devices, and combination products that are designed to function in the body in ways unachievable at larger scales. (...) Nanotherapeutics andin vivonanodiagnostics incorporate materials that are engineered at the nanoscale to express novel properties that are medicinally useful. These nanomedicine applications can also contain nanomaterials that are biologically active, producing interactions that depend on biological triggers. Examples include nanoscale formulations of insoluble drugs to improve bioavailability and pharmacokinetics, drugs encapsulated in hollow nanoparticles with the ability to target and cross cellular and tissue membranes and to release their payload at a specific time or location, imaging agents that demonstrate novel optical properties to aid in locating micrometastases, and antimicrobial and drug-eluting components or coatings of implantable medical devices such as stents. (shrink)

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Critical investigations of Ali Shariati reveal a body of work formed upon a contradictory synthesis of Islamic and modern Western thought. This combination reflects the historical milieu to which Shariati belonged, interpretation of which requires mapping his work onto iterations of global thought that respond to the conditions of modernity. The present inquiry examines Shariati’s understanding of art as an idealistic effort to appease human alienation vis-à-vis the question of human existence, which, I argue, elucidates his interpretations of Islamic and (...) Western terrains of modern thought. (shrink)

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BackgroundProfessional ethics refers to the use of logical and consistent communication, knowledge, clinical skills, emotions and values in nursing practice. This study aimed to explore and describe factors that affect professional ethics in nursing practice in Iran.MethodsThis qualitative study was conducted using conventional content analysis approach. Thirty nurses with at least 5 years of experience participated in the study; they were selected using purposive sampling. Data were collected through semi-structured interviews and analyzed using thematic analysis.ResultsAfter encoding and classifying the data, (...) five major categories were identified: individual character and responsibility, communication challenges, organizational preconditions, support systems, educational and cultural development.ConclusionsAwareness of professional ethics and its contributing factors could help nurses and healthcare professionals provide better services for patients. At the same time, such understanding would be valuable for educational administrators for effective planning and management. (shrink)

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Purpose This study aims to investigate the impact of message framing (emotional vs rational) on social media users' ability to accurately detect information and their intention to share messages about the COVID-19 vaccine. Design/methodology/approach Using an experimental design approach, the authors recruited 600 adult participants via a crowdsourcing platform. Participants were randomly assigned to receive emotional or rational messages and their ability to accurately detect information and intention to share messages were assessed. Findings The results showed a significant multivariate effect (...) of message framing on both the detection of accurate information and intention to share (p< 0.001). Participants who received emotional messages demonstrated better performance in the detection and sharing task than those who received rational messages. Gender and age also had significant main effects on the outcomes, with women performing better than men and younger participants performing better than older participants in detecting the accuracy of information. The interaction effects of the independent variables were not statistically significant (p = 0.098). Originality/value The findings highlight the importance of considering emotional factors in combating the spread of messages about the COVID-19 vaccine on social media. Practitioners responsible for social media content should strengthen the content review mechanism, with an emphasis on screening content with high emotional arousal. (shrink)

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This volume consists of thirteen essays by eminent scholars, each focusing on different aspects of the Khamsa, a collection of five long poems written by the Persian poet Nizami of Ganja. The cycle’s heroes, Khosrow and Shirin,Leili and Majnun, and Iskandar, have become household names all over the Islamic world. Considering the work from such perspectives as art history, comparative literature, science, philosophy, and mysticism, the contributors revive and challenge traditional views on the poet and his work. Appropriate (...) for both specialists and anyone interested in the movement of ideas through the medieval world, _Nizami_ is a major contribution to the study of one of the most important figures in classical Persian literature. (shrink)

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