The photovoltaics of organic–inorganic lead halide perovskite materials have shown rapid
improvements in solar cell performance, surpassing the top efficiency of semiconductor …

This review presents the most outstanding contributions in the field of biodegradable
polymeric nanoparticles used as drug delivery systems. Methods of preparation, drug …

Himalayan glaciers are a focus of public and scientific debate. Prevailing uncertainties are of
major concern because some projections of their future have serious implications for water …

Abstract The Astropy Project supports and fosters the development of open-source and
openly developed Python packages that provide commonly needed functionality to the …

Background Data on patients with COVID-19 who have cancer are lacking. Here we
characterise the outcomes of a cohort of patients with cancer and COVID-19 and identify …

The reference human genome sequence set the stage for studies of genetic variation and its
association with human disease, but epigenomic studies lack a similar reference. To …

To delineate specific developmental roles of transforming growth factor beta 1 (TGF-beta 1)
we have disrupted its cognate gene in mouse embryonic stem cells by homologous …

A comprehensive review of the literature on electron transport materials (ETMs) used to
enhance the performance of organic light-emitting diodes (OLEDs) is presented. The …

This chapter assesses the scientific literature on projected changes in major climate
phenomena and more specifically their relevance for future change in regional climates …

The trafficking of circulating stem and progenitor cells to areas of tissue damage is poorly
understood. The chemokine stromal cell–derived factor-1 (SDF-1 or CXCL12) mediates …