Results 131 to 140 of about 12,761 (249)

Design, Physicochemical Characterization, and Antibacterial Activity of Freeze‐Dried Sodium Alginate Sponges Loaded With Amazonian Oil (Carapa guianensis Aubl.) and a Mn(II)‐Phenanthroline Complex for Potential Use in Topical Applications

open access: yesChemistry &Biodiversity, Volume 23, Issue 7, July 2026.
ABSTRACT This study reports the development of freeze‐dried sodium alginate sponges containing Amazonian andiroba oil (Carapa guianensis Aubl.) and [Mn(phen)2Cl2], aiming to obtain porous biomaterials with antibacterial activity for potential topical wound applications. X‐Ray diffraction revealed predominantly amorphous structures for all sponges (AA1,
Marinaldo V. de Souza Junior   +8 more
wiley   +1 more source

Chiral (Stereoselective) Drugs, Asymmetric Synthesis, and Racemic Resolution Methods

open access: yesChirality, Volume 38, Issue 7, July 2026.
Chirality is crucial in drug development since both biological targets in the organism and the majority of pharmaceutical compounds are chiral. The synthesis and resolution of chiral compounds are critical steps while developing chiral drugs. Asymmetric synthesis and racemic resolution are the two most common methods for obtaining enantiopure drugs ...
Burcu Karayavuz   +1 more
wiley   +1 more source

Prevalence and Case Fatality of Congenital Heart Disease in Pakistani Infants: A 11‐Year Retrospective Time‐Series Analysis

open access: yesHealth Science Reports, Volume 9, Issue 7, July 2026.
ABSTRACT Background and Aims Congenital heart disease (CHD) is a significant cause of infant mortality. In Pakistan, inadequate screening in healthcare settings and under‐reporting of CHD cases contribute to high mortality and morbidity rates. This study aimed to determine the prevalence and case fatality rate of CHD over a decade among neonates and ...
Ijaz ul Haq   +8 more
wiley   +1 more source

Prevalence, Clinical Profile, and Factors Associated With Congenital Heart Disease in Children Diagnosed at National Referral Hospital, Bhutan: A Cross‐Sectional Study

open access: yesHealth Science Reports, Volume 9, Issue 7, July 2026.
ABSTRACT Background Congenital heart disease is a structural or functional abnormality of the heart. The prevalence of congenital heart disease varies between countries, and mortality and morbidities are high in children with congenital heart diseases.
Nima Phuntsho   +2 more
wiley   +1 more source

Implantable drug delivery system: Frontiers of medicine‐engineering interdisciplinary

open access: yesInterdisciplinary Medicine, Volume 4, Issue 4, July 2026.
This review systematically summarizes the driving mechanisms of implantable on‐demand drug delivery systems (IDDS), including endogenous, exogenous, and closed‐loop strategies. It highlights the pivotal roles of flexible electronics and miniaturization in enhancing the tissue conformity and spatial adaptability.
Yu Zeng   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy