Results 111 to 120 of about 265,155 (296)

Development of a Self-Healing Gel with Self-Healing Kinetics That Can Be Controlled by Heat

Gels
A self-healing gel with self-healing kinetics that can be regulated by heat is developed. The gel is composed of a polymer having benzophenone (BP) substituents, which are cross-linked with a main alkyl chain via ester bonds, titanium chloride, and zinc.
Rikuto Saito, Shingo Tamesue
doaj   +1 more source

Self-healing systems and virtual structures

, 2012
Modern networks are large, highly complex and dynamic. Add to that the mobility of the agents comprising many of these networks. It is difficult or even impossible for such systems to be managed centrally in an efficient manner. It is imperative for such
Trehan, Amitabh
core  

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

Molecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung, David Bickel, Lena C. M. Krause, Daria Ezeriņa, Christian Ickes, Julian Wojtachnia, Christine S. Gibhardt, Magdalena Shumanska, Khadija Wahni, Andrea Paluschkiwitz, Julia Malo Pueyo, Ekaterina Baranova, Wim Vranken, Hedwig Stanisz, Ioana Stejerean‐Todoran, Michael P. Schön, Joris Messens, Ivan Bogeski   +17 more
wiley   +1 more source

Progress in the development of self-healing polyurethane materials

Resources Chemicals and Materials
As a significant branch of smart materials, self-healing polyurethane materials mimic the biological damage repair mechanisms and have been widely applied in flexible electronics, functional coatings, biomedicine, and other fields.
Yongyin Zhu, Henghui Deng, Huizhou Luo, Ying Luo, Yu Chen, Zehong Chen, Chaoqun Zhang   +6 more
doaj   +1 more source

Preparation and Characterization of Thermally Reversible Self-healing Polyurethane Elastomer

Cailiao gongcheng, 2017
In order to investigate the structure and property relationships of intrinsic self-healing polyurethane and balance the seemly contradictory forces between its self-healing efficiency and mechanical strength, the reversible disulfide bonds were ...
YANG Yi-lin, LU Xun, WANG Wei-wei, JIANG Zhi-jie   +3 more
doaj   +1 more source

Correlation of the differential expression of PIK3R1 and its spliced variant, p55α, in pan‐cancer

Molecular Oncology, EarlyView.
PIK3R1 undergoes alternative splicing to generate the isoforms, p85α and p55α. By combining large patient datasets with laboratory experiments, we show that PIK3R1 spliced variants shape cancer behavior. While tumors lose the protective p85α isoform, p55α is overexpressed, changes linked to poorer survival and more pronounced in African American ...
Ishita Gupta, Yang Song, Madeleine Ndahayo, Anirudh Saxena, Theresa Guo, Dylan Z. Kelley, Jessica Gore, Andrew Hennigan, Alexa Anderson, John C. Papadimitriou, Daria A. Gaykalova   +10 more
wiley   +1 more source

Investigation on Regularities of Self‐Healing Breakdown in Metallized Film Capacitors for AC Application

Advanced Materials Interfaces
Metallized film capacitors (MFCs) exhibit a distinctive self‐healing capability, making them particularly suitable for reactive compensation in high‐voltage power systems. However, frequent self‐healing breakdowns or failures can significantly compromise
Fei Yan, Jiao Zhou, Xiang Huang, Huiwen He, Qiaogen Zhang   +4 more
doaj   +1 more source

Evaluation of the performance of self-healing concrete at small and large scale under laboratory conditions [PDF]

, 2017
HEALCON is an EU-FP7 project which aims to develop self-healing concrete to create durable and sustainable concrete structures. While during the first years of the project the self-healing materials (including the healing agents and suitable ...
Branco, Vanda, De Belie, Nele, Debbaut, Brenda, Erndahl Sorensen, Henrik, Grosse, Christian, Gruyaert, Elke, Kaasgaard, Martin, Krüger, Markus, Malm, Fabian, Pelto, Jani, Price, Eric   +10 more
core  

Thermal Breakage and Self-Healing of a Polymer Chain under Tensile Stress

, 2010
We consider the thermal breakage of a tethered polymer chain of discrete segments coupled by Morse potentials under constant tensile stress. The chain dynamics at the onset of fracture is studied analytically by Kramers-Langer multidimensional theory and
Dimitrov, D. I., Ghosh, A., Milchev, A., Rostiashvili, V. G., Vilgis, T. A.   +4 more
core   +1 more source

Self‐Healing Functional Surfaces

Advanced Materials Interfaces, 2018
AbstractDuring the last decade extensive research has focused on designing functional surfaces, e.g., with self‐cleaning, antibacterial, or antifouling properties, driven by the industrial demand on innovation and sustainability, and the academic interest in new functional materials.
openaire   +2 more sources