Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Padraig Moloney"'
Publikováno v:
MRS Bulletin. 40:842-849
The physics underlying operation of cold (room-temperature) ionic-liquid emitter sources for use in propulsion shows that such thrusters are advantaged relative to all other “rockets” because of the direct scaling of power with emitter array dens
Autor:
Sivaram Arepalli, Padraig Moloney
Publikováno v:
MRS Bulletin. 40:804-811
Aerospace applications have historically been a driver of advanced materials, from reinforced carbon–carbon thermal protection systems of space reentry vehicles to advanced metal alloy turbine blades. Although the industry now has to share the spot
Autor:
Jean R. Fakhoury, Fazle Hussain, O'Hara Haley, Jeffrey Schmulen, Paolo Decuzzi, Padraig Moloney, Anne L. van de Ven, Giulia Adriani, Seok Hyun Yun, Mauro Ferrari, Xuewu Liu, Pilhan Kim
Publikováno v:
Journal of Controlled Release. 158:148-155
Nanoparticles for cancer therapy and imaging are designed to accumulate in the diseased tissue by exploiting the Enhanced Permeability and Retention (EPR) effect. This limits their size to about 100 nm. Here, using intravital microscopy and elemental
Publikováno v:
Composites Part A: Applied Science and Manufacturing. 42:1681-1686
Raman spectroscopy of a carbon nanotube – reinforced phenolic resin is used to study the interaction of nanotubes with a host matrix. The observed sublinear dependence of the Raman G-band shift on the matrix strain, accompanied by inhomogeneous bro
Autor:
Padraig Moloney, Roberto Ballarini, Enrique V. Barrera, Phillip E. Loya, Yang Lu, Yogeeswaran Ganesan, James M. Tour, Cheng Peng, Boris I. Yakobson, Jun Lou
Publikováno v:
ACS Applied Materials & Interfaces. 3:129-134
Traditional single-fiber pull-out type experiments were conducted on individual multiwalled carbon nanotubes (MWNT) embedded in an epoxy matrix using a novel technique. Remarkably, the results are qualitatively consistent with the predictions of cont
Autor:
Merlyn X. Pulikkathara, Leonard Yowell, Mary Jane E. O’Rourke, Richard Wilkins, Valery N. Khabashesku, Peter J. Boul, Oleksandr V. Kuznetsov, Jing Li, Sivaram Arepalli, Yijiang Lu, Kathryn Turner, Padraig Moloney, Edward D. Sosa, R. C. Dwivedi
Publikováno v:
The Journal of Physical Chemistry C. 113:14467-14473
In the interest of developing a highly sensitive, low power radiation dosimeter, a series of tests were performed on single-wall carbon nanotube (SWCNT)-based nanomaterials to monitor their respons...
Autor:
Michael C. Waid, James M. Tour, Howard K. Schmidt, Leonard Yowell, Carter Kittrell, Padraig Moloney, Sivaram Arepalli, Juan G. Duque, Jason J. Stephenson, Amanda L. Higginbotham
Publikováno v:
Composites Science and Technology. 68:3087-3092
The microwave absorbing properties and subsequent heating of carbon nanotubes can be used to rapidly cure ceramic composites. With less than 1 wt% carbon nanotube additives and 30–40 W of directed microwave power (2.45 GHz), bulk composite samples
Autor:
Stephan Turano, Padraig Moloney, W. J. Ready, Leonard Yowell, P. Nikolaev, Sivaram Arepalli, H. Fireman, Ketack Kim, C. Huffman, Paul A. Kohl, C. D. Higgins
Publikováno v:
JOM. 57:26-31
Electrochemical double-layer capacitors, or supercapacitors, have tremendous potential as high-power energy sources for use in low-weight hybrid systems for space exploration. Electrodes based on single-wall carbon nanotubes (SWCNTs) offer exceptiona
Autor:
Padraig Moloney, Enrique V. Barrera
Sensing based on carbon nanotube (CNT) materials has been as area of interest since the material's discovery by Iijima in 1991 (Nature 1991, 354, 56?58), and an active area of research once CNT availability began to increase via the innovations of Sm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef97dfd156411734786dd2b0371eac99
https://doi.org/10.21236/ada583568
https://doi.org/10.21236/ada583568
Autor:
Micah Springer, Rama kumar Allada, Pasha Nikolaev, Chad Huffman, Padraig Moloney, Sivaram Arepalli, Olga Gorelik, Leonard Yowell
Publikováno v:
Scopus-Elsevier
The challenges posed by long duration human space flight have made regenerable air revitalization a critical technology. Current systems using disposable lithium hydroxide do not address the difficulties presented by long duration missions. Solid ami