Results 41 to 50 of about 1,662,372 (302)

Modeling Maintenance of Long-Term Potentiation in Clustered Synapses, Long-Term Memory Without Bistability [PDF]

, 2015
Memories are stored, at least partly, as patterns of strong synapses. Given molecular turnover, how can synapses maintain strong for the years that memories can persist?
Smolen, Paul
core   +4 more sources

Multi-Scale Structural Insights into Enzymatically Hydrolyzed Lentil Starch Concentrates Prepared by In Vitro Method Using Different Types of Enzymes

Foods, 2023
This study was undertaken to investigate the enzymatic hydrolysis of lentil starch concentrates from conventional cooked seeds (CCLSC) by the action of different types of enzymes, including pancreatin (PC-EHSC), heat-stable α-amylase (HS-EHSC), β-amylase
Namei Ren, Xinzhong Hu, Zhen Ma
doaj   +1 more source

Multi-phase semicrystalline microstructures drive exciton dissociation in neat plastic semiconductors

, 2015
The optoelectronic properties of macromolecular semiconductors depend fundamentally on their solid-state microstructure. For example, the molecular-weight distribution influences polymeric- semiconductor properties via diverse microstructures; polymers ...
Paquin, Francis, Rivnay, Jonathan, Salleo, Alberto, Silva, Carlos, Stingelin, Natalie   +4 more
core   +1 more source

Controlled depolymerisation, as assessed by analytical ultracentrifugation, of low molecular weight chitosan for potential use in archaeological conservation [PDF]

, 2018
The heterogeneity and molecular weight of a chitosan of low molecular weight (molar mass) and low degree of acetylation (0.1), for potential use as a consolidant for decayed archaeological wood, has been examined by sedimentation velocity and ...
C Tanford, Caitlin M. A. McQueen, E McHale, E McHale, F Ma, F Tian, FM Almutairi, G Morris, GA Morris, GA Morris, GA Morris, Gary G. Adams, H Cölfen, HK Holme, I Fiebrig, J Dam, Jennifer M. K. Wakefield, JM Creeth, KLB Chang, M Christensen, N Errington, P Schuck, RB Gillis, Richard B. Gillis, S Braovac, S Braovac, S Mao, S-M Wang, SE Harding, SE Harding, SE Harding, Stephen E. Harding, V Jenssen, Z Ma   +33 more
core   +5 more sources

Osmotic Pressure of Solutions Containing Flexible Polymers Subject to an Annealed Molecular Weight Distribution

, 2000
The osmotic pressure $P$ in equilibrium polymers (EP) in good solvent is investigated by means of a three dimensional off-lattice Monte Carlo simulation.
, A Milchev, Cates M. E., Cates M. E., D Landau, de Gennes P.-G., Flory P. J., Grosberg A. Y., J. P Wittmer, P. van der Schoot, Van der Schoot P.   +10 more
core   +1 more source

Shaping of molecular weight distribution using b-spline based predictive probability density function control [PDF]

, 2004
Issues of modelling and control of molecular weight distributions (MWDs) of polymerization products have been studied under the recently developed framework of stochastic distribution control, where the purpose is to design the required control inputs ...
Cao, L., Wang, H., Yue, H., Zhang, J.F.
core   +2 more sources

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Supramolecular Structuring of Hyaluronan-Lactose-Modified Chitosan Matrix: Towards High-Performance Biopolymers with Excellent Biodegradation

Biomolecules, 2021
Non-covalent interactions in supramolecular chemistry provide useful systems to understand biological processes, and self-assembly systems are suitable assets to build-up innovative products for biomedical applications.
Riccardo Ladiè, Cesare Cosentino, Irene Tagliaro, Carlo Antonini, Giulio Bianchini, Sabrina Bertini   +5 more
doaj   +1 more source

Entropy of polydisperse chains: solution on the Husimi lattice

, 2013
We consider the entropy of polydisperse chains placed on a lattice. In particular, we study a model for equilibrium polymerization, where the polydispersivity is determined by two activities, for internal and endpoint monomers of a chain.
Neto, Minos A., Stilck, Jürgen F.
core   +1 more source

Tailoring the mass distribution and functional group density of dimethylsiloxane-based films by thermal evaporation [PDF]

, 2016
The tailoring of molecular weight distribution and the functional group density of vinyl-terminated polydimethylsiloxane (PDMS) by molecular beam deposition is demonstrated herein.
Lorcher, Samuel, Muller, Bert, Topper, Tino, Weiss, Florian   +3 more
core   +2 more sources