Results 121 to 130 of about 4,045,081 (310)

Graphene oxide-based injectable conductive hydrogel dressing with immunomodulatory for chronic infected diabetic wounds

open access: gold, 2022
Xiaolan Ou   +9 more
openalex   +1 more source

Alkali oxide-tantalum oxide and alkali oxide-niobium oxide ionic conductors [PDF]

open access: yes
A search was made for new cationic conducting phases in alkali-tantalate and niobate systems. The phase equilibrium diagrams were constructed for the six binary systems Nb2O5-LiNbO3, Nb2O5-NaNbO3, Nb2O5-KNbO3, Ta2O5-NaTaO3, Ta2O5-LiTaO3, and Ta2O5-KTaO3.
Brower, W. S.   +3 more
core   +1 more source

High-temperature oxidation and erosion-resistant refractory coatings [PDF]

open access: yes, 1970
Various refractory coating systems were evaluated for rocket nozzle applications by actual rocket test firings. A reference is noted which identifies failure mechanisms and gives results of the firing tests for 18 coating systems.
Peterson, D. A., Winter, J. M.
core   +1 more source

ATG4B is required for mTORC1‐mediated anabolic activity and is associated with clinical outcomes in non‐small cell lung cancer

open access: yesFEBS Open Bio, EarlyView.
The relationship between anabolic and catabolic processes governing lung cancer cell growth is nuanced. We show that ATG4B, an autophagy regulator, is elevated in lung cancer and that high ATG4B is associated with worse patient outcomes. Targeting ATG4B in cells reduces growth, protein synthesis, and mTORC1 activity, demonstrating a new relationship ...
Patrick J. Ryan   +6 more
wiley   +1 more source

Fourier Transform Infrared (FTIR) Database of Historical Pigments: A Comparison Between ATR-FTIR and DRIFT Modalities

open access: yesApplied Sciences
The existence of historical pigments databases is important to speed up cultural heritage research. Knowledge of their chemical composition and their manufacture contributes to the study of art history and helps develop accurate conservation-restoration ...
Daniel Jiménez-Desmond   +1 more
doaj   +1 more source

Determination of hydroxyl content in impure magnesium oxide [PDF]

open access: yes, 1970
Three-step thermal process quantitatively determines the hydroxyl content in samples of magnesium oxide.
Blosser, E. R., Hall, E. H., Iden, R. B.
core   +1 more source

Dietary nitrate and nitrite protect against doxorubicin‐induced cardiac fibrosis and oxidative protein damage in tumor‐bearing mice

open access: yesFEBS Open Bio, EarlyView.
Chemotherapies such as doxorubicin can have toxic effects on healthy cardiovascular/heart tissue. Following up on a doxorubicin toxicity study in mice without tumors where nitrate water was cardioprotective (lessened toxicity), this study with tumor‐bearing mice undergoing doxorubicin treatment showed no negative effect of nitrate and nitrite on drug ...
Rama D. Yammani   +7 more
wiley   +1 more source

Highly dispersed chromium(III) molybdate powders obtained by solid phase synthesis

open access: yesТонкие химические технологии
Objectives. To obtain highly dispersed powders of chromium(III) molybdate Cr2(MoO4)3 by solid phase synthesis and to study their porous structure.Methods.
M. N. Miroshnichenko, V. N. Kolosov
doaj   +1 more source

Synthesis and Characterization of Cr2O3 Nanoparticles with Triethanolamine in Water under Microwave Irradiation [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 2011
Cr2O3 nanoparticles were prepared using Cr(NO3)3.9H2O as starting material, triethanolamine (TEA) as template and water as green solvent under microwave irradiation.
F. Farzaneh
doaj  

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