Results 51 to 60 of about 283,619 (307)

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Crystalline and Non-crystalline Solids [PDF]

, 2016
The structural properties of materials play a fundamental role in the determination of their suitability for a specific application. This book is intended as a contribution to the efforts to increase the knowledge of the influence exerted on the properties of materials by their crystalline or amorphous structure. To this aim, some of the materials that
openaire   +3 more sources

Improving Nanofiber Membrane Characteristics and Membrane Distillation Performance of Heat-Pressed Membranes via Annealing Post-Treatment

Applied Sciences, 2017
Electrospun membranes are gaining interest for use in membrane distillation (MD) due to their high porosity and interconnected pore structure; however, they are still susceptible to wetting during MD operation because of their relatively low liquid entry
Minwei Yao, Yun Chul Woo, Leonard D. Tijing, Cecilia Cesarini, Ho Kyong Shon   +4 more
doaj   +1 more source

CuO, MgO, and ZrO₂ Loading on HZSM5 by Deposition-precipitation: Study of Crystallinity, Specific Surface Area, and Morphology

Indonesian Journal of Chemistry, 2022
Bifunctional catalysts are often used in multiple reactions to synthesize certain products. The catalytic activity of bifunctional catalysts is influenced by parameters such as crystallinity, specific surface area, metal distribution, and morphology ...
Rizky Ibnufaatih Arvianto, Anatta Wahyu Budiman, Khoirina Dwi Nugrahaningtyas   +2 more
doaj   +1 more source

High electrically conductive composites of Polyamide 11 filled with silver nanowires: Nanocomposites processing, mechanical and electrical analysis [PDF]

, 2013
Highly conductive composites of silver nanowires and semicrystalline polyamide 11 for different content were prepared. A newmethod was developed to introduce nanowires: a combination of solventway and an extrusion process.
Caffrey, Ivan, Carponcin, Delphine, Dantras, Eric, Lacabanne, Colette, Lonjon, Antoine   +4 more
core   +2 more sources

The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes

FEBS Letters, EarlyView.
Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga, Toshiki Takahashi, Akiko Kuma, Hiroyuki Kawahara   +3 more
wiley   +1 more source

Processing and rheological behavior of cross‐linked polyethylene containing disulfide bonds

SPE Polymers, 2022
Vitrimers are a new class of materials that consist of chemically cross‐linked networks that engage in thermoactivated associative exchange reactions. These exchange reactions can impart malleability, healing, and recyclability properties to thermosets ...
Maria Camila Montoya‐Ospina, Henk Verhoogt, Tim A. Osswald   +2 more
doaj   +1 more source

Hybrid materials based on polyethylene and MCM-41 microparticles functionalized with silanes: catalytic aspects of in situ polymerization, crystalline features and mechanical properties [PDF]

, 2016
New nanocomposites based on polyethylene have been prepared by in situ polymerization of ethylene in presence of mesoporous MCM-41. The polymerization reactions were performed using a zirconocene catalyst either under homogenous conditions or supported
A. Bento, Alexander, Alonso-Moreno, Arranz-Andrés, Arranz-Andrés, Arranz-Andrés, Beck, Bento, Boyd, Bunn, Campos, Campos, Cerrada, Cerrada, Cerrada, Cerrada, Cerrada, Cerrada, Cerrada, Cerrada, Chen, Chen, Chenite, Darras, Diez-Pascual, dos Santos, E. Pérez, Finch, Fonseca, Fox, Gedde, Ha, Heijboer, Hiltner, J.P. Lourenço, Jafari, Jentys, Jezequel, Kageyama, Kageyama, Kubacka, Kubacka, Lin, Lourenco, Lu, López-Majada, M.L. Cerrada, M.R. Ribeiro, Marcilla, McCrum, Millot, Oliver, Palza, Palza, Popli, Popli, Prieto, Quinn, Schatzki, Shin, Shirayam, Sindorf, Sinfrônio, V. Lorenzo, Vincent, Ward, Wunderlich, Wunderlich, Ye, Zapata, Zhao   +70 more
core   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

The Effect of the Chemical Character of Ionic Liquids on Biomass Pre-Treatment and Posterior Enzymatic Hydrolysis

Molecules, 2019
Ionic liquids have been recognised as interesting solvents applicable in efficient lignocellulosic biomass valorisation, especially in biomass fractionation into individual polymeric components or direct hydrolysis of some biomass fractions.
Joana R. Bernardo, Francisco M. Gírio, Rafał M. Łukasik   +2 more
doaj   +1 more source