Results 271 to 280 of about 193,469 (357)

Swollen Micelles Plus Hydrophobically Modified Hydrosoluble Polymers in Aqueous Solutions: Decoration versus Bridging. A Small Angle Neutron Scattering Study

, 1999
M. Filali, R. Aznar, Mattias Svenson, G. Porte, J. Appell   +4 more
openalex   +2 more sources

Tunable Elasto‐Viscoplastic Properties of Polymer Blends for 3D Printing Applications

Macromolecular Rapid Communications, EarlyView.
This study explores the tunable elasto‐viscoplastic properties of Carbopol‐PEO blends for 3D printing. Using rheo‐SAXS and dimensionless analysis, it identifies optimal printability regimes and reveals how nanoscale structural relaxation governs die swelling and deposition behavior.
Ases Akas Mishra, Manoj Chandregowda, Janina Faiß, Marko Bek, Ann E. Terry, Kim Nygård, Dragana Arlov, Roland Kádár   +7 more
wiley   +1 more source

The multi-slit very small angle neutron scattering instrument at the China Spallation Neutron Source. [PDF]

J Appl Crystallogr
Zuo T, Han Z, Ma C, Xiao S, Lin X, Li Y, Wang F, He Y, He Z, Zhang J, Wang G, Cheng H.   +11 more
europepmc   +1 more source

Quantifying Molecular Properties of Hexagonal Water Clusters

ChemistryOpen, EarlyView.
Standard quantum chemical calculations on large hexagonal water clusters allow us to analyze the fundamental properties of ice‐Ih. Computed geometrical structure, energies, and vibrational spectra are astonishingly close to experimental data without the introduction of any external empirical parameters.
Giuseppe Lanza
wiley   +1 more source

Neutron Beam Analyses and Its Application. VI. Small-angle Neutron Scattering. 2. Polymer.

, 1997
Masayuki Imai
openalex   +2 more sources

Structural and Dynamic Origins of Payne Effect Reduction by Steric Stabilization in Silica Reinforced Poly(butadiene) Nanocomposites

Polymer Composites, EarlyView.
Steric stabilisation of silica nanoparticles suppresses the Payne effect in poly(butadiene) nanocomposites and enables the thickness of the glassy layer to be quantified with QENS experiments. ABSTRACT Silica nanoparticles in polybutadiene nanocomposites cause significantly hindered polymer dynamics in the form of a glassy layer, which can extend more ...
James M. Hart, W. Douglas Carswell, Victoria García‐Sakai, Bernhard Frick, Stephen C. Boothroyd, Lian R. Hutchings, Nigel Clarke, Richard L. Thompson   +7 more
wiley   +1 more source

Small-angle Neutron Scattering Analysis of Self-Assembly in Surfactant Systems

, 1996
Hideki Matsuoka
openalex   +2 more sources

Elucidating the Role of Chain Stiffness in Conformational Behaviors of Conjugated Polymers in Dilute Solution via Coarse‐Grained Modeling

Journal of Polymer Science, EarlyView.
Chain conformations and persistence lengths of conjugated polymers with varying backbone stiffness under different sovlent qualities and temperature conditions. ABSTRACT Conjugated polymers (CPs) are characteristically distinguished by their rigid π‐conjugated backbone and flexible side chains, which play a crucial role in determining their ...
Liujing Wang, Lan Xu, Long Chen, Zhuang Wu, Zhaofan Li, Wenjie Xia   +5 more
wiley   +1 more source

Tuning the Diameter of Supramolecular Nanocylinders: Balancing Long and Short Polymer Arms for Optimized Self‐Assembly

Journal of Polymer Science, EarlyView.
Polymer arms decorated with hydrogen bonding stickers form supramolecular nanocylinders in solution. Their diameter can be tuned by mixing polymers of different lengths to optimize assembly. Short polymer arms lead to thin nanocylinders. Long arms do not assemble.
Sandra Kalem, Mingsheng Ji, Antonio Valverde Gonzalez, David Siefker, Jean‐Michel Guigner, Ralf Schweins, Sandrine Pensec, Jutta Rieger, Laurent Bouteiller, Erwan Nicol, Olivier Colombani   +10 more
wiley   +1 more source