Results 181 to 190 of about 21,070 (289)

Polymorphic α‐Glucans as Structural Scaffolds in Cryptococcus Cell Walls for Chitin, Capsule, and Melanin: Insights From 13C and 1H Solid‐State NMR

open access: yesAngewandte Chemie, EarlyView.
Cryptococcus neoformans cell wall α‐1,3‐glucans as dual anchors for melanin and capsule: Solid‐state NMR of intact C. neoformans cells reveals five forms of α‐1,3‐glucans that structurally bridge melanin and capsule layers. These polysaccharides interact with chitin, chitosan, and β‐glucans to create a molecular scaffold that underlies virulence and ...
Ankur Ankur   +11 more
wiley   +2 more sources

The Structure‐Activity Relationship and Reusability of Chiral Azacrown Ethers Derived from L‐Threitol

open access: yesAsian Journal of Organic Chemistry, EarlyView.
Chiral azacrown ethers from threitol were synthesized, and their catalytic activity and reusability were investigated in liquid–liquid and solid–liquid phase‐transfer reactions together with some previously synthesized catalysts. Some structure‐effect relationships were explored, while the recoverability of the crown ethers was demonstrated.
Bertalan Varga   +5 more
wiley   +1 more source

Importance of Attachment Efficiency in Determining the Fate of PS and PVC Nanoplastic Heteroaggregation with Natural Colloids Using a Multimedia Model. [PDF]

open access: yesEnviron Sci Technol
Abdolahpur Monikh F   +8 more
europepmc   +1 more source

Towards Polymer Composite‐Based Transient Electronic Systems

open access: yesAdvanced NanoBiomed Research, EarlyView.
Biodegradable electronic systems are gaining attention for implantable biomedical applications, targeting disease treatment and lifespan extension. This review covers advances in biocompatible, biodegradable polymer composites using synthetic and natural polymers with conductive, semiconductive, and insulating fillers.
Gwan‐Jin Ko   +5 more
wiley   +1 more source

Distribution characteristics and ecological risk assessment of nutrients in sediment particles in Hangzhou Bay, China

open access: yesIOP Conference Series: Earth and Environmental Science, 2018
C. H. Pan   +5 more
openaire   +2 more sources

Flamingos use their L-shaped beak and morphing feet to induce vortical traps for prey capture. [PDF]

open access: yesProc Natl Acad Sci U S A
Ortega-Jimenez VM   +5 more
europepmc   +1 more source

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