A living library concept to capture the dynamics and reactivity of mixed-metal clusters for catalysis.

The exploration of ligated metal clusters' chemical space is challenging, partly owing to an insufficiently targeted access to reactive clusters. Now, dynamic mixtures of clusters, defined as living libraries, are obtained through organometallic precursor chemistry. The libraries are populated with interrelated clusters, including transient and highly reactive ones, as well as more accessible but less reactive species.

More than meets the eye: Understanding the importance of the materialities of care at the vaccination encounter in Portugal.

Caring practices during vaccination encounters are deeply interwoven with materiality, encompassing everyday objects and elements that play a crucial role for all actors involved. However, the significance of these materialities in shaping caring relationships within vaccination practices has been largely overlooked. This research seeks to fill that gap by exploring how mundane elements, such as the objects present during vaccination, contribute to the relational dynamics of the experience.

Physicochemical properties of silicate tricalcium-based cement for use as pulp capping or repair material.

This study evaluated some physicochemical properties of an experimental tricalcium silicate-based cement (ETSC) indicated for use as pulp capping or endodontic repair material; Biodentine (BD) and White MTA-Angelus (MTA) cements served as comparators. Setting time, radiopacity, sorption, and solubility were determined according to ISO 6876/2012 and compressive strength according to ISO 9917-1/2019. pH and calcium ion release capacity were also assessed.

Neonatal Clinical Assessment of the Puppy and Kitten: How to Identify Newborns at Risk?

Neonatal puppies and kittens have physiological and anatomical characteristics that differ from those of adult animals, which impacts the interpretation of physical examination and complementary tests. The veterinarian must be familiar with the clinical, laboratory, and imaging aspects observed in neonates. It is necessary to thoroughly evaluate the litter and the mother to notice the most subtle signs of illness and advise the owner to constantly monitor the newborns, quickly sending them to specialized care.

Effects of DC on an Innovative Animal Model of Cardiometabolic Syndrome.

Cardiometabolic syndrome (CMS) is a complex clinical condition that encompasses metabolic dysregulation, cardiovascular disease, and diabetes risk factors. Worldwide, CMS is underdiagnosed, and its occurrence significantly increases cardiovascular morbimortality. Despite available pharmacological treatments, the approach is fragmented, and the associated clinical conditions are treated independently.