Results 41 to 50 of about 411,268 (285)

Pulsed laser interference patterning of transition‐metal carbides for stable alkaline water electrolysis kinetics

open access: yesCarbon Energy
We investigated the role of metal atomization and solvent decomposition into reductive species and carbon clusters in the phase formation of transition‐metal carbides (TMCs; namely, Co3C, Fe3C, TiC, and MoC) by pulsed laser ablation of Co, Fe, Ti, and Mo
Yewon Oh   +5 more
doaj   +1 more source

Theoretical study of solvent effects on the hyperpolarizabilities of two chalcone derivatives

open access: yesRevista Colombiana de Química, 2020
The use of organic as nonlinear optical materials has been intensively explored in the recent years due to the ease of manipulation of the molecular structure and the synthetic flexibility regarding the change of substituent groups.
Clodoaldo Valverde   +9 more
doaj   +1 more source

Regulation of the lncRNA NEAT1 by p53‐ΔNp63 crosstalk modulates the DNA damage response and therapeutic efficacy in HNSCC

open access: yesMolecular Oncology, EarlyView.
In head and neck squamous cell carcinoma (HNSCC) p53 and p63 exert opposite roles on the transcription regulation of the lncRNA NEAT1. Under basal conditions, p53 levels are low and p63 represses NEAT1 expression. Upon genotoxic stress, p53 is rapidly induced, displacing p63 from the NEAT1 promoter leading to NEAT1 transcriptional activation and ...
Sara De Domenico   +5 more
wiley   +1 more source

Performance and emission levels of butanol, acetone-butanol-ethanol, butanol-acetone/diesel blends in a diesel engine

open access: yes, 2022
This paper evaluates and compares the effect of using three types of alcohol as additives butanol (B), Acetone-butanol-ethanol (ABE) and Butanol-acetone (BA) each blended with diesel (D).
Algayyim, Sattar Jabbar Murad   +1 more
core   +1 more source

Reprogramming tumor cells with LCOR mRNA nanotherapy to enhance immunotherapy

open access: yesMolecular Oncology, EarlyView.
LCOR (Ligand‐dependent corepressor) mRNA encapsulated in polymeric nanoparticles restores LCOR activity in tumor cells, constraining aggressive tumor cell states and increasing tumor immunogenicity. This reprogramming makes tumor cells more vulnerable to T‐cell attack and enhances their response to immune‐checkpoint immunotherapy.
Gabriel Serra‐Mir   +9 more
wiley   +1 more source

Accurate and noninvasive prostate cancer detection using plasma‐derived extracellular vesicle RNA

open access: yesFEBS Open Bio, EarlyView.
Plasma extracellular vesicles were captured with WGA‐conjugated magnetic beads and profiled for RNA biomarkers. A three‐RNA panel (NM_024955, NR_047469, and NR_002564) distinguished prostate cancer from healthy controls and benign prostatic hyperplasia, supporting a simple, noninvasive approach to improve prostate cancer detection.
Hanping Wei, Haoran Wu, Wei Feng
wiley   +1 more source

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

open access: yesAdvanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar   +7 more
wiley   +1 more source

Enhancement of the Through‐Thickness Electrical Conductivity of Carbon‐Fiber‐Reinforced Plastics Using Large Graphite Particles

open access: yesAdvanced Engineering Materials, EarlyView.
To enhance through‐thickness conductivity without sacrificing impregnation, large spherical graphite particles are intentionally employed in a low‐viscosity resin. Unlike finer conductive fillers, these particles remain outside the fiber bundles and accumulate in resin‐rich interlaminar regions during molding.
Keito Hosoe   +6 more
wiley   +1 more source

Acetaldehyde concentrations in alveolar air following a standard dose of ethanol in man

open access: yesJournal of Lipid Research, 1965
A method for serial gas chromatographic determinations of acetaldehyde, acetone, and ethanol in alveolar air is described. The concentration of alcohol in alveolar air increased rapidly and then declined linearly following ingestion of ethanol, 0.5 ml/lb
Gerhard Freund, Paul O'Hollaren
doaj   +1 more source

Synthesis of Tricyclic Quinoline Derivatives from 5- and 6-Aminoindazoles and 5-Aminoindole under Conventional Way and Microwave System

open access: yesJournal of the Turkish Chemical Society, Section A: Chemistry, 2021
Targeted tricyclic quinolines were prepared from the corresponding aminoindazolic and indolic derivatives as starting materials using two comparative methods; conventional heating and microwave irradiation.
Adnane HALIMA SALEM, Abdellah MİLOUDİ
doaj   +1 more source

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