Results 31 to 40 of about 598,236 (285)

Fluoro​an​hydrite compositions plasticized by polycarboxylate esters

Engineering Structures and Technologies, 2019
The influence of a plasticizer based on polycarboxylate esters on the properties of a high-strength fluoroanhydrite composition and a lightweight composition with expanded perlite sand is investigated. It was shown that the addition of 2% polycarboxylate
Daria A. Kalabina, Grigorij I. Yakovlev, Zdenek Dufek, Grigoriy N. Pervushin, Kirill A. Bazhenov, Viktoriya V. Troshkova   +5 more
doaj   +1 more source

Absence of Additional Stretching‐Induced Electron Scattering in Highly Conductive Cross‐linked Nanocomposites with Negligible Tunneling Barrier Height and Width

Advanced Science
The intrinsic resistance of stretchable materials is dependent on strain, following Ohm's law. Here the invariable resistance of highly conductive cross‐linked nanocomposites over 53% strain is reported, where additional electron scattering is absent ...
C. Muhammed Ajmal, Juyeong Jeong, Seongsu Cheon, M. K. Majee, Heejun Yang, Seunghyun Baik   +5 more
doaj   +1 more source

Nano-Based Systems and Biomacromolecules as Carriers for Metallodrugs in Anticancer Therapy

Inorganics, 2018
Since the discovery of cisplatin and its potency in anticancer therapy, the development of metallodrugs has been an active area of research. The large choice of transition metals, oxidation states, coordinating ligands, and different geometries, allows ...
Mina Poursharifi, Marek T. Wlodarczyk, Aneta J. Mieszawska   +2 more
doaj   +1 more source

Light Emission in Silicon from Carbon Nanotubes

, 2012
The use of optics in microelectronic circuits to overcome the limitation of metallic interconnects is more and more considered as a viable solution. Among future silicon compatible materials, carbon nanotubes are promising candidates thanks to their ...
Beck, Alexandre, Gaufrès, Etienne, Izard, Nicolas, Noury, Adrien, Rasigade, Gilles, Roux, Xavier Le, Vivien, Laurent   +6 more
core   +2 more sources

Experimental Analysis and Physics‐Based Analytical Model on Twisted and Coiled Artificial Muscles

Advanced Engineering Materials, EarlyView.
Twisted and coiled artificial muscles made from silver‐coated nylon fibers are investigated through experiments and analytical modeling. The actuators achieve contractions up to 19.3% and specific work of 8 kJ kg−1, though efficiency remains limited (≈0.15%) by thermal losses.
Salvatore Garofalo, Chiara Morano, Leonardo Pagnotta, Luigi Bruno   +3 more
wiley   +1 more source

Synthesis and characterization of quaternary La(Sr)S–TaS2 misfit-layered nanotubes

Beilstein Journal of Nanotechnology, 2019
Misfit-layered compounds (MLCs) are formed by the combination of different lattices and exhibit intriguing structural and morphological characteristics. MLC SrxLa1−xS–TaS2 nanotubes with varying Sr composition (10, 20, 40, and 60 Sr atom %, corresponding
Marco Serra, Erumpukuthickal Ashokkumar Anumol, Dalit Stolovas, Iddo Pinkas, Ernesto Joselevich, Reshef Tenne, Andrey Enyashin, Francis Leonard Deepak   +7 more
doaj   +1 more source

Penetration of Carbon Nanotubes into the Retinoblastoma Tumor after Intravitreal Injection in LH BETA T AG Transgenic Mice Reti-noblastoma Model

Journal of Ophthalmic & Vision Research, 2020
Purpose: To evaluate the penetration of carbon nanotubes (CNTs) throughout retinoblastoma in a transgenic mice model. Methods: CNTs functionalized with fluorescein isothiocyanate and targeting ligands biotin (CTN-FITC-Bio, 0.5mg/ml), or folic acid (
Hakan Demirci, Yichun Wang, Qiaochu Li, Cheng-mao Lin, Nicholas A Kotov, Anna Beatriz Diniz Grisolia, Jay L. Guo   +6 more
doaj   +1 more source

Investigation of the stability of nanostructures to degradation

Eurasian Journal of Physics and Functional Materials, 2021
The paper presents the dependence of the degradation degree in various aggressive media and time in a medium. The greatest deterioration in crystallographic characteristics of nanostructures in corrosive media is observed on the day 10th , which is due ...
A. V. Petrov, I. E. Kenzhina, A. L. Kozlovskiy, K. K. Kadyrzhanov   +3 more
doaj   +1 more source

Field-effect transistors assembled from functionalized carbon nanotubes

, 2006
We have fabricated field effect transistors from carbon nanotubes using a novel selective placement scheme. We use carbon nanotubes that are covalently bound to molecules containing hydroxamic acid functionality.
Appenzeller J., Auvray S., Avouris, Avouris Ph., Bachtold A., Bahr J. L., Banerjee S., Bethune D. S., Bonard J. M., Chen J., Chen Z., Cheng C., Choi K. H., Collins P. G., Cui Y., Dai H., Derycke V., Duan X., Dyke C. A., Folkers J. P., Hannon J. B., Heald C. G. R., Huang Y., Iijima S., Javey A., Jin S., Johnston D. E., Kataura H., Klinke C., Kooi S. E., Lee S. W., Lee Y. S., Lin Y. M., Martel R., McEuen P. L., Mirkin C. A., Morales A. M., Niyogi S., Perebeinos V., Radosavljevic M., Spataru C. D., Wind S. J.   +41 more
core   +1 more source

Screen‐Printed Flexible Piezoelectric Force Sensor Array with Electromagnetic Interference Shielding

Advanced Engineering Materials, EarlyView.
This article introduces a flexible screen‐printed piezoelectric sensor array designed for low‐frequency healthcare applications such as tactile sensing and cardiovascular monitoring. The device integrates interface electronics enabling the simultaneous acquisition of up to 128 signals, along with flexible EMI shielding that significantly reduces noise ...
Joseph Faudou, Mohammed Benwadih, Arnaud Gabas, Lina Kadura, Minh‐Quyen Le, Daniel Grinberg, Pierre‐Jean Cottinet   +6 more
wiley   +1 more source