Results 271 to 280 of about 98,902 (310)
Susceptible‐infected‐recovered model with stochastic transmission
Canadian Journal of Statistics, EarlyView.Abstract The susceptible‐infected‐recovered (SIR) model is the cornerstone of epidemiological models. However, this specification depends on two parameters only, which results in its lack of flexibility and explains its difficulty to replicate the volatile reproduction numbers observed in practice.
Christian Gouriéroux, Yang Lu
wiley +1 more source
Self‐Supporting Bamboo Charcoal with Outstanding Electromagnetic Interference Shielding Performance
Chemistry–Methods, EarlyView.In this work, the bamboo charcoal with a natural gradient structure is prepared via a one‐step pyrolysis process, exhibiting excellent electromagnetic interference (EMI) shielding performance. The relationship between preparation conditions, microstructure, and EMI shielding properties was systematically investigated and discussed in detail.
Yujun Li +6 more
wiley +1 more source
Chemistry–Methods, EarlyView.Diketopiperazine formation (DKP) is one of the most serious side reactions during peptide synthesis. An accurate method to determine the DKP formation in peptide synthesis on Wang resin is reported. Furthermore, the strategies to minimize this side reaction and side products lacking C‐terminal amino acids are described. Diketopiperazine formation (DKP)
Mani Kaushal +7 more
wiley +1 more source
ChemPhysChem, EarlyView.Advanced oxidative process is commonly used for the degradation/removal of herbicides from soil/water bodies. It mostly involves oxidizing •OH and SO4•−$\text{SO}_{4}^{\cdot -}$ species. The present study involves an experimental and theoretical approach to explore kinetics, mechanism, and degradation pathways for 8–quinoline carboxylic acid (8QCA ...
Beena G. Singh, Hari P. Upadhyaya
wiley +1 more source
ChemPlusChem, EarlyView.Gold nanoparticles (AuNPs) are widely used in biomedicine, electronics, catalysis, and environmental science. Conventional synthesis relies on harsh chemicals, driving interest in eco‐friendly methods using plants, bacteria, fungi, and algae. Biomolecules like polyphenols, proteins, and fatty acids aid nanoparticle synthesis under mild conditions. This
Youfeng Yue +3 more
wiley +1 more source
Rethinking Trade-Driven Extinction Risk in Marine and Terrestrial Megafauna
, 2016 Loren McClenachan +2 more
openalex +1 more source
The Depositional Record, EarlyView.Emblematic of global coral‐reef ecosystem decline, the coral ecosystem‐engineer Acropora palmata is now rare throughout much of the western Atlantic. We report for the first time, a significant record of late‐Holocene A. palmata populations that existed from ~4500 to 375 years before present in the Dry Tortugas, FL, USA.
Anastasios Stathakopoulos +4 more
wiley +1 more source