Results 131 to 140 of about 4,519,194 (221)
Challenges and Opportunities for Layered Double Perovskite Solar Cells
Layered lead‐free double perovskites suffer from intrinsic and extrinsic limitations that hinder high photovoltaic performance. This review identifies key challenges, including unfavorable band structures, strong self‐trapping, defect‐induced recombination, processing‐induced inhomogeneity, and device‐level mismatches.
Krishnaiah Mokurala +4 more
wiley +1 more source
Cs-135 activity and Cs-135/Cs-137 atom ratio in environmental samples before and after the Fukushima Daiichi Nuclear Power Plant accident [PDF]
Cs-135/Cs-137 is a potential tracer for radiocesium source identification. However, due to the challenge to measure Cs-135, there were no Cs-135 data available for Japanese environmental samples before the Fukushima Daiichi Nuclear Power Plant (FDNPP ...
Yamada, Masatoshi +2 more
core +1 more source
Recent Applications of Propylene Carbonate as a Solvent in Sustainable Organic Synthesis
This review evaluates propylene carbonate (PC) as a non‐toxic green solvent in organic synthesis, highlighting its performance in key reactions including cross‐couplings, asymmetric hydrogenations, peptide synthesis and biocatalysis. Across these processes, PC delivers yields comparable to conventional and alternative green solvents.
Laura G. Aguilar‐Sanchez +1 more
wiley +1 more source
Engineering CAR‐Macrophages With Advanced Delivery Systems for Tissue Repair
This review highlights how engineered macrophages equipped with chimeric antigen receptors (CAR) guide tissue repair by recognizing disease‐related targets, clearing harmful cells, and reshaping local immune environments. It summarizes macrophage biology, CAR design, delivery platforms, and functionalization strategies, and discusses emerging ...
Yixin Zhang +8 more
wiley +1 more source
Defects Induced Instability of Perovskite Solar Cells
Defect passivation and grain‐size engineering in perovskite films are achieved through precursor additives, antisolvent additives, interfacial modification, light treatment, surface polishing, and temperature treatment. The synergistic effects suppress defect states and enhance film quality, providing insights into effective strategies for improving ...
Davoud Dastan +13 more
wiley +1 more source
Malpighia glabra L. leaves extract, enriched with flavonoids and β‐isoarborinol, exhibits antioxidant and anti‐inflammatory activities that moderate γ‐radiation‐induced systemic and tissue harm. The extract preserves intestinal, hepatic, renal, splenic, and systemic integrity by reducing oxidative stress and inflammation, supporting its potential as a ...
Amany M. Fekry +4 more
wiley +1 more source
Experimental Investigation of Mechanical Performance and Gamma Radiation Shielding of Hybrid Magnetite-Dolomite High-Density Concrete. [PDF]
Waseem MB +6 more
europepmc +1 more source
A comprehensive overview of dry reforming of methane (DRM), linking reaction mechanisms with catalyst deactivation and rational catalyst design. Strategies based on active‐site engineering, support engineering, and operando mechanistic understanding provide a roadmap for developing durable, cost‐effective catalysts for industrial DRM.
Zihao Teng, Lizhuo Wang, Jun Huang
wiley +1 more source
Novel directional detector for radioactive material search and monitoring. [PDF]
Peräjärvi K, Bogdanoff V.
europepmc +1 more source
Nailfold capillaroscopy is a non‐invasive imaging tool that can aid in the diagnosis and monitoring of juvenile myositis. Branched nailfold capillary morphology is more common in juvenile myositis patients, particularly those positive for TIF1γ+ autoantibodies. Juvenile myositis patients with more active disease demonstrate increased microhaemorrhages,
Nicholas McClellan +7 more
wiley +1 more source

