High-temperature carbon dioxide capture in a porous material with terminal zinc hydride sites.

Carbon capture can mitigate point-source carbon dioxide (CO) emissions, but hurdles remain that impede the widespread adoption of amine-based technologies. Capturing CO at temperatures closer to those of many industrial exhaust streams (>200°C) is of interest, although metal oxide absorbents that operate at these temperatures typically exhibit sluggish CO absorption kinetics and instability to cycling. Here, we report a porous metal-organic framework featuring terminal zinc hydride sites that reversibly bind CO at temperatures above 200°C-conditions that are unprecedented for intrinsically porous materials.

Experiences of physiotherapists working with adults living with Long COVID in Canada: a qualitative study.

Objectives: To explore experiences of physiotherapists working with adults living with Long COVID in Canada.

Design: Cross-sectional descriptive qualitative study involving online semi-structured interviews.

Participants: We recruited physiotherapists in Canada who self-identified as having clinically treated one or more adults living with Long COVID in the past year.

Unraveling Interdiffusion Phenomena and the Role of Nanoscale Diffusion Barriers in the Copper-Gold System.

Diffusion is one of the most fundamental concepts in materials science, playing a pivotal role in materials synthesis, forming, and degradation. Of particular importance is solid state interdiffusion of metals which defines the usable parameter space for material combinations in the form of alloys. This parameter space can be explored on the macroscopic scale by using diffusion couples.

Transcriptional repression by HDAC3 mediates T cell exclusion from mutant lung tumors.

Histone Deacetylase 3 (HDAC3) function in vivo is nuanced and directed in a tissue-specific fashion. The importance of HDAC3 in mutant lung tumors has recently been identified, but HDAC3 function in this context remains to be fully elucidated. Here, we identified HDAC3 as a lung tumor cell-intrinsic transcriptional regulator of the tumor immune microenvironment.

Blood Clots Used as Natural Biomaterials for Antibiotic Delivery in Vitro.

Introduction: The search for an optimal drug delivery system capable of addressing a wide range of wounds and defects in regenerative medicine remains a challenge. Blood clots (BCs) have been implicated as a promising candidate due to their natural occurrence, autologous nature, and potential for tissue repair. The aim of this study is to investigate BC as a vehicle for antibiotic delivery and its effectiveness in infection control.