Results 111 to 120 of about 9,178 (213)

Polymers and Polymer Nanocomposites for Cancer Therapy

open access: yesApplied Sciences, 2019
Synthetic polymers, biopolymers, and their nanocomposites are being studied, and some of them are already used in different medical areas. Among the synthetic ones that can be mentioned are polyolefins, fluorinated polymers, polyesters, silicones, and ...
Dorel Feldman
doaj   +1 more source

Statistical mechanics of thin spherical shells

open access: yes, 2016
We explore how thermal fluctuations affect the mechanics of thin amorphous spherical shells. In flat membranes with a shear modulus, thermal fluctuations increase the bending rigidity and reduce the in-plane elastic moduli in a scale-dependent fashion ...
Kosmrlj, Andrej, Nelson, David R.
core   +2 more sources

Nonlinear optimisation method for image segmentation and noise reduction using geometrical intrinsic properties

open access: yes, 2006
This paper considers the optimisation of a nonlinear functional for image segmentation and noise reduction. Equations optimising this functional are derived and employed to detect edges using geometrical intrinsic properties such as metric and Riemann ...
Mahmoodi, Sasan, Sharif, Bayan
core   +1 more source

Molecular Weight Dependence of Polymersome Membrane Elasticity and Stability

open access: yes, 2001
Vesicles prepared in water from a series of diblock copolymers and termed "polymersomes" are physically characterized. With increasing molecular weight $\bar{M}_n$, the hydrophobic core thickness $d$ for the self-assembled bilayers of polyethyleneoxide -
Bates, Frank S.   +4 more
core   +3 more sources

polymersome

open access: yes
Citation: 'polymersome' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.13848 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Minimum Energy Path to Membrane Pore Formation and Rupture [PDF]

open access: yes, 2011
We combine dynamic self-consistent field theory with the string method to calculate the minimum energy path to membrane pore formation and rupture. In the regime where nucleation can occur on experimentally relevant time scales, the structure of the ...
Appelö, Daniel   +2 more
core  

Multimodal Imaging, Drug Delivery, and On‐Board Triggered Degradation in Soft Capsule Rolling Microrobots

open access: yesAdvanced Intelligent Systems
In the rapidly advancing field of medical microrobotics, designing robots capable of addressing various challenges—such as imaging, biodegradation, and multifunctionality—is crucial.
David Castellanos‐Robles   +8 more
doaj   +1 more source

Engineering Targeted Near Infrared Emissive Polymersomes for Imaging Applications [PDF]

open access: yes
Interdisciplinary investigation at the interface of chemistry, engineering and medicine has triggered the development of self-assembled nanomaterials with novel biomaterial and optical properties. Targeted near infrared (NIR) emissive polymersomes can be
Zhou, Ruijuan
core  

Polymersomes for Therapeutic Protein and Peptide Delivery: Towards Better Loading Properties

open access: yesInternational Journal of Nanomedicine
Chengxu Hua, Liyan Qiu Ministry of Educational (MOE) Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310058, People’s Republic of ChinaCorrespondence: Liyan ...
Hua C, Qiu L
doaj  

Bioinspired menstrual blood‐derived stem cells‐conditioned medium/polymersome nanoparticles for the treatment of carbon tetrachloride‐induced acute liver failure in mice

open access: yesAggregate
Acute liver failure is a life‐threatening syndrome, for which liver transplantation is presently the most effective treatment. Unfortunately, such treatment is extremely limited by a shortage of donor organs.
Zuhong Li   +10 more
doaj   +1 more source

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