Results 41 to 50 of about 3,266 (209)
Sensitivity of woven textile sandwich panel faces to Charpy impact properties
Materials Research Express, 2021 This research work is motivated by the increased demand for high impact strength and light-weight materials for many industrial applications, including aerospace and automobiles.
Hassan A Alshahrani
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Nanomaterials, 2022 In the blending process of the composites, the clustering of MWCNTs under high concentration leads to poor dispersion and difficult complexing with luminescent elements.
Ziyao Hu +9 more
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The Challenging P‐Alkylation of Aromatic Phosphorus Heterocycles and Follow‐Up Reactions
ChemistryEurope, EarlyView.P‐alkylation of λ3σ2‐phosphinines is hindered by weak nucleophilicity and scarce synthetic access, previously requiring multistep routes or extreme electrophiles. A direct ambient‐condition method is reported using 3,5‐bis(trimethylsilyl)‐phosphinine/B(C6F5)3 with esters or iso(thio)cyanates to generate stable 1‐R‐phosphininium salts.
Samantha Frank +6 more
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High‐Voltage Cathode Materials for Sodium‐Ion Batteries: Advances and Challenges
Small, EarlyView.This review explores the role of high‐voltage cathode materials in enhancing the performance of SIBs. It focuses on strategies to improve energy density, rate capacity, and stability, addressing challenges like phase transitions, metal migration, and electrolyte degradation.
Congqi Ren, Yulian Dong, Yong Lei
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eXPRESS Polymer Letters, 2017 Highly soluble fluorinated ethynyl-terminated imide (FETI) oligomers were prepared via a conventional one-step method in m-cresol, using 4, 4′-(hexafluoroisopropylidene) diphthalic anhydride and 2, 2′-bis(trifluoromethyl) benzidine as the monomers, and ...
Y. Wen, J. Yan, J. Liu, Z. Wang
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Journal of Aeronautical Materials, 2022 In order to meet the high requirements of future high-speed and high acceleration tactical missiles for shell bearing capacity and heat protection function, the integrated structure-heat protection ϕ480 mm composite shell was prepared by dry winding ...
HUI Xuemei +5 more
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Results of GC–MS Analyses of 40 Extracts of Diabetes Devices
Contact Dermatitis, Volume 94, Issue 3, Page 234-244, March 2026.Forty acetone extracts of 27 diabetes devices were investigated by gas chromatography–mass spectrometry. Two hundred eighty four individual chemicals were identified. All 40 extracts contained one or more chemicals that were previously identified as allergens in diabetes devices causing allergic Contact Dermatitis.
Emma M. van Oers +4 more
wiley +1 more source
Applied Sciences, 2019 Bisphenol A dicyanate (BADCy) resin nanoparticles were synthesized by precipitation polymerization and used to modulate the microstructure of the BADCy resin matrix. A microscopic mechanism model was used to characterize the curing process of BADCy resin
Hongtao Cao +4 more
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Modification of cyanate resin by conjugated tri-component interpenetrating polymer networks
Journal of Materials Research and Technology, 2017 Cyanate ester (CE) resin was modified in a multi-component way using the technology of conjugated tri-component interpenetrating polymer networks (CTC-IPN).
Wang Chuang +5 more
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Crucial Role of Oxidation for the Prebiotic Peptide Elongation Promoted by Carbonyl Sulfide
European Journal of Organic Chemistry, Volume 29, Issue 1, January 12, 2026.The prebiotic activation of amino acid (AA) into peptides via N‐carboxyanhydride (NCA), promoted by carbonyl sulfide (COS), cannot proceed without an oxidizing step (enabling better leaving groups than sulfur dianion). While being efficient even at mild pH the prebiotic scope of COS promoted activation of AA, it is however limited because side ...
Alexandre Desfoux +4 more
wiley +1 more source