Results 121 to 130 of about 274,291 (339)

Tunable Synthetic Hydrogel Modulates Hepatic Lineage Specification of Human Liver Organoid

open access: yesAdvanced Functional Materials, EarlyView.
In this study, a synthetic hydrogel is reported that supports the formation of hiPSC‐derived human liver organoids (HLOs). Hepatic lineage specification can be modulated via conjugation of RGD peptide to hydrogel: RGD‐conjugated hydrogels promote cholangiocyte differentiation, whereas RGD‐free hydrogels favor hepatocyte commitment of HLO cells.
Lei Wang   +16 more
wiley   +1 more source

Calcium Imparts Advanced Functionalities to Silk Hydrogels for Biofabrication and Biomedical Innovation

open access: yesAdvanced Functional Materials, EarlyView.
The addition of calcium ions to silk fibroin enhances the hydrogel properties and, when combined with visible light crosslinking, enables compatibility with advanced light‐based fabrication techniques. Calcium ions extend the shelf‐life of silk and facilitate the fabrication of multizonal, multilayered constructs for advanced stimuli‐responsive ...
Hien A. Tran   +11 more
wiley   +1 more source

Estudio de la hidrólisis del trietilborato por espectroscopía infrarroja: evaluación de geles de borosilicato

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2007
Triethylborate (TEB) is a boron alkoxide largely used in the synthesis of sol-gel prepared materials. This method requires the hydrolysis and condensation of the synthesis reagents, usually alkoxides, for obtaining a gel which can be transformed into ...
Peña-Alonso, R., Rubio, F., Rubio, J.
doaj  

PEMANFAATAN SENYAWA FLAVONOID DARI AKAR TANAMAN PALA (MYRISTICA FRAGRANS HOUTT) SEBAGAI LIGAN PADA SINTESIS SENYAWA KOMPLEKS LOGAM ZN(II) [PDF]

open access: yes, 2017
ABSTRAKTelah dilakukan sintesis dan karakterisasi senyawa kompleks Zink(II) dengan ligan senyawa flavonoid dari tanaman pala (Myristica fragrans Houtt).
Cut Marina
core  

All‐Material Crosslinked Solid Polymer Electrolytes for High‐Performance and Flexible Lithium Metal Battery

open access: yesAdvanced Functional Materials, EarlyView.
A novel solid polymer electrolyte (SPE) to overcome interface instability in high‐energy‐density lithium metal batteries has been developed. By enhancing ionic conductivity, mechanical elasticity, and adhesion strength through all‐material UV‐crosslinking, the SPE ensures uniform lithium‐ion flow and stable performance—even after bending or cutting ...
Sung Yeon Bae   +7 more
wiley   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

open access: yesAdvanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian   +7 more
wiley   +1 more source

Functionalized Lignin Derivatives as Melt‐Spinnable Precursors for Carbon Fiber Production without Stabilization

open access: yesAdvanced Functional Materials, EarlyView.
By turning off hydrogen bonds by bulky ethyl cinnamate ester derivatization, softwood kraft lignin can flow under elevated temperatures, providing tough fiber in the melt for high take‐up speed. Subsequently, lignin ethyl cinnamate derivatives are readily stabilized with only dilute nitric acid leading to direct carbonized fiber with outstanding ...
Qi Hua   +8 more
wiley   +1 more source

Application of FT-IR spectroscopy for determination of clarithromycin in pharmaceuticals [PDF]

open access: yes, 2014
Method for the qualitative and quantitative assessment of clarithromycin – macrolide antibiotic – in pharmaceutical formulations was developed by using Fourier-transform infrared (FT-IR) transmission spectroscopy for quality control.
Likhtarovich, E. S., Lugin, V. G.
core  

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