The unique immunomodulatory properties of mesenchymal stem cells (MSCs) make them
an invaluable cell type for the repair of tissue/organ damage caused by chronic inflammation …

Observations of temperature, winds, and atmospheric trace gases suggest that the transition
from troposphere to stratosphere occurs in a layer, rather than at a sharp “tropopause.” In the …

Graphene and other 2D atomic crystals are of considerable interest in catalysis because of
their unique structural and electronic properties. Over the past decade, the materials have …

An inventory of air pollutant emissions in Asia in the year 2000 is developed to support
atmospheric modeling and analysis of observations taken during the TRACE‐P experiment …

Coordinatively unsaturated ferrous (CUF) sites confined in nanosized matrices are active
centers in a wide range of enzyme and homogeneous catalytic reactions. Preparation of the …

Investigations of two-dimensional transition-metal chalcogenides (TMCs) have recently
revealed interesting physical phenomena, including the quantum spin Hall effect,, valley …

From 2013 to 2017, with the implementation of the toughest-ever clean air policy in China,
significant declines in fine particle (PM2. 5) concentrations occurred nationwide. Here we …

Traditional analysis of reactions catalyzed by supported metals involves the structure of the
metallic particles. However, we report here that for the class of nanostructured gold–or …

Prompt engineering is an increasingly important skill set needed to converse effectively with
large language models (LLMs), such as ChatGPT. Prompts are instructions given to an LLM …

The ongoing outbreak of coronavirus disease 2019 (COVID-19) has spread rapidly on a
global scale. Although it is clear that severe acute respiratory syndrome coronavirus 2 …