Results 201 to 210 of about 35,645 (304)

A parametric numerical study for the processing of highly reactive thermoset resins for liquid moulding applications. [PDF]

J Compos Mater
Barcenas L, Khoun L, Hubert P.
europepmc   +1 more source

Stereoselective Synthesis of Glycomimetic Amines From Biomass‐Derived Cyrene

European Journal of Organic Chemistry, EarlyView.
2,3,4‐Trideoxy‐2‐mannosamines, including the unsubstituted one, are accessible as the only endo diastereoisomers by reductive amination of the green solvent Cyrene, derived from pyrolysis of cellulose containing waste biomass. The products are useful chiral synthetic intermediate to nitrogenated glycomimetics.
Debora Pratesi, Marta Rigacci, Francesca Cardona, Camilla Matassini, Andrea Goti   +4 more
wiley   +1 more source

Enhancing Product Performance via a Modified Double-Diaphragm Forming (mDDF) Preform Method for Prepreg Compression Molding of Fiber-Reinforced Polymer Composites. [PDF]

Polymers (Basel)
Kim S, Shin H, Lee K, Ha S.
europepmc   +1 more source

Pd‐Catalyzed Cyclotrimerization and Cycloaddition of 5,6‐Didehydrobenzo[8]annulenes (BenzoCOTynes): Formation of Nonplanar Tri[8]annulenes and Diels–Alder Cycloadducts

European Journal of Organic Chemistry, EarlyView.
A Pd(0)‐catalyzed cyclotrimerization of benzoCOTynes to form tri(benzo[8]annulenes) was developed. Three distinct isomers were isolated and structurally characterized by single‐crystal X‐ray diffraction. Ligand modulation proved crucial for enhancing regioselectivity: P(4‐OMePh), and (S)‐tBu‐Phox promoted the formation of the symmetric isomers.
Jesús Bello‐García, Jesús A. Varela, Carlos Saá   +2 more
wiley   +1 more source

Structured Polymer-Derived Ceramic Composites via Near-Infrared Thermal Stereolithography. [PDF]

ACS Appl Polym Mater
Wang E, Gupta S, Rafalko CJ, Lear BJ, Hickner MA.   +4 more
europepmc   +1 more source

Drape modelling of multilayer fabric reinforced thermoplastic laminates [PDF]

, 2002
Akkerman, R., Lamers, E.A.D., Wijskamp, S.   +2 more
core   +1 more source

Light‐Driven Butyrate Production by a Probiotic Clostridium tyrobutyricum Enabled by a Cell‐Semiconductor Hybrid Interface

Food Chemistry International, EarlyView.
This schematic illustrates a light‐driven biohybrid system where CdS nanoparticles, mineralized on the probiotic Clostridium tyrobutyricum, inject photoelectrons to elevate intracellular NADH. This boosts the flux through key NADH‐dependent enzymes (GapA, Hbd, and Bcd), reprogramming metabolism to enhance butyrate yield by 33.2% and selectivity to 95.7%
Qianru Zhao, Zhihan Yang, Bowen Shen, Ling Jiang   +3 more
wiley   +1 more source

A Multiscale Modeling Approach for the Prediction of the Mechanical Properties of C/SiC Composites Fabricated by the CVI Process. [PDF]

Materials (Basel)
Kil T, Cho Y, Bae JH, Lee JE, Won JS, Lee MY, Lee HI.   +6 more
europepmc   +1 more source

Cheia de axé (full of axé): Spirituality, resistance, and repair in Pernambuco's Afro‐Brazilian traditional communities

Feminist Anthropology, EarlyView.
Abstract This article explores how Afro‐Brazilian communities in Pernambuco respond to state‐led industrial development through culturally rooted practices of resistance and repair. Drawing on archival and ethnographic research in the coastal municipalities of Cabo de Santo Agostinho and Ipojuca, this study traces the effects of Brazil's large‐scale ...
Shelly Annette Biesel
wiley   +1 more source

Process Monitoring for Vacuum-Assisted Resin Infusion by Using Carbon Nanotube-Based Sensors. [PDF]

Polymers (Basel)
Shi Y, Wang B, Du K, Liu Y, Kang R, Wang S, Zhang J, Gu Y, Li M.   +8 more
europepmc   +1 more source