Results 101 to 110 of about 208,576 (353)
Schinus terebinthifolius extract and metal nanoparticle synthesis. ABSTRACT The ultrasound‐assisted green synthesis of gold (AuNPs) and silver nanoparticles (AgNPs) from Schinus terebinthifolius extracts delivered stable colloids whose physicochemical properties depend on raw‐material preprocessing.
Lucas Cantalovo Pereira+3 more
wiley +1 more source
The fractal nature of a diffusion front and the relation to percolation [PDF]
B. Sapoval, Michel Rosso, J. F. Gouyet
openalex +1 more source
Homochiral PNA‐peptide conjugates mixed to homochiral peptides yield hydrogels supporting cell growth. Abstract Hybrid biomolecules composed of short peptides and nucleic acid analogues can self‐assemble and are good candidates to produce new materials thanks to their biocompatibility and versatility.
Ilaria Miglioli+7 more
wiley +1 more source
Mathematical Modeling of Fractals via Proximal F-Iterated Function Systems
We propose a novel approach to fractals by leveraging the approximation of fixed points, emphasizing the deep connections between fractal theory and fixed-point theory.
Muhammad Zahid+4 more
doaj +1 more source
The use of metallized glass‐based woven‐grids instead of metal foils as current collectors for LIBs leads to a significant reduction in metal usage by over 90 % and weight savings of more than 80 %, resulting in an 11 % increase in specific energy at the cell level. Abstract A novel class of resource‐efficient, woven‐glass‐grid current collectors (CCs)
Yen‐Ming Li+10 more
wiley +1 more source
Scale Invariance, Symmetries, Fractals, and Stochastic Simulations of Atmospheric Phenomena [PDF]
S. Lovejoy, Daniel Schertzer
openalex +1 more source
Controls on carbonate island formation and evolution: South Joulter Cay, Great Bahama Bank
The evolution of South Joulter Cay occurs in three stages: linear ridges shaped by waves and longshore currents, arcuate ridges influenced by tidal currents and channels, and cuspate ridges formed by variable wind and wave directions. These processes are driven by climatic and oceanographic factors.
Juan Carlos Laya+3 more
wiley +1 more source
The study of fractals among ecologists=O estudo dos fractais entre os ecólogos [PDF]
Fractals seemed to have permeated most scientific fields, including ecology. In fact, biodiversity and ecological processes are affected by spatial complexity, and fractals can help understand patterns at multiple scales.
Roger Paulo Mormul+1 more
doaj
Fine modeling of a three‐dimensional fracture structure under dynamic loading of coal is carried out. The streamline distribution law of pressure and velocity field in the loading process of the coal specimen is analyzed, the absolute permeability of the coal specimen is calculated, and the feasibility of the pore network model algorithm and finite ...
Huazhe Jiao+6 more
wiley +1 more source