Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Arman Ashraf"'
Publikováno v:
ACS Applied Materials & Interfaces. 10:3186-3190
Unsaturated polydienes are frequently hydrogenated to yield polyolefins that are more chemically stable. Here, the effects of partial hydrogenation on the phase behavior and nanostructure of polyisoprene-containing block copolymers are investigated.
Autor:
Arman Ashrafi, BA, Li Ding, MD, MPH, Scott M. Atay, MD, Sean C. Wightman, MD, Takashi Harano, MD, Anthony W. Kim, MD
Publikováno v:
JTCVS Open, Vol 15, Iss , Pp 468-478 (2023)
Objective: To quantify the compounding effects of social determinants of health on time to surgery (T2S) and clinical outcomes. Methods: The National Cancer Database was queried for treatment-naïve patients with cT1-4N0-1M0 non–small cell lung can
Externí odkaz:
https://doaj.org/article/865336b3d01042548aac5d04c662d171
Autor:
Arman Ashrafi, BA, Jeremy Yu, MS, Alexander T. Kim, BA, Jason C. Ye, MD, Elizabeth A. David, MD, Sean C. Wightman, MD, Scott M. Atay, MD, Takashi Harano, MD, Anthony W. Kim, MD, MS
Publikováno v:
JTCVS Open, Vol 14, Iss , Pp 472-482 (2023)
Objective: The study objective was to determine differences in survival depending on adjuvant therapy type, timing, and sequence in node-negative disease with positive margins after non–small cell lung cancer resection. Methods: The National Cancer
Externí odkaz:
https://doaj.org/article/09ff31b5ea6d4dd481e5328874f2606e
Autor:
Michael Matthew Satkowski, Steven D. Smith, Richard J. Spontak, Byeongdu Lee, Arman Ashraf, Justin J. Ryan
Publikováno v:
Macromolecular Rapid Communications. 38
Autor:
Byeongdu Lee, Justin J. Ryan, Michael Matthew Satkowski, Richard J. Spontak, Arman Ashraf, Steven D. Smith
Publikováno v:
Macromolecular rapid communications. 38(17)
Block copolymers have been extensively studied due to their ability to spontaneously self-organize into a wide variety of morphologies that are valuable in energy-, medical-, and conservation-related (nano)technologies. While the phase behavior of bi
Autor:
Fredrick William Gibson, William Maxwell Allen, Rachel Shifman, Zi Li, Mark M. Banaszak Holl, Nathan Ng, Wei Lu, Dandan Wang, Arman Ashraf, P. Takunda Chazovachii, Bradford G. Orr
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 582:123868
A dielectric ink thermal processing method has been developed to bond bicomponent poly(ethylene)/poly(propylene) (bico-PE/PP) fibers that are commonly used to make nonwoven fabrics for a variety of applications including medical, hygiene, and filtrat
Publikováno v:
Langmuir. 13:2250-2258
Previous efforts addressing binary blends of a block copolymer and a parent homopolymer have principally employed ordered copolymers in either the intermediate- or strong-segregation regimes. In this work, blends composed of a disordered (75/25)-b-(5
Publikováno v:
Supramolecular Science. 4:121-126
Conventional block copolymers consist of two long contiguous monomer sequences (‘blocks’) that can, in the same fashion as low-molar-mass surfactants, self-assemble into various microstructural elements (e.g., micelles at low copolymer concentrat
Autor:
Richard J. Spontak, Jonathan H. Laurer, A. P. Smith, Steven D. Smith, Harald Ade, and Arman Ashraf
Publikováno v:
Macromolecules. 30:663-666
Morphological characterization of bulk polymer blends or compatibilized alloys at submicron spatial resolution has almost exclusively relied upon electron microscopy techniques. Since, however, most organic polymers are composed of carbon and light e
Autor:
Sol M. Gruner, Damian A. Hajduk, Lisaleigh Kane, John W. Sedat, David A. Agard, Michael B. Braunfeld, Michael Matthew Satkowski, Richard J. Spontak, Jennifer C. Fung, Arman Ashraf, Steven D. Smith
Publikováno v:
Macromolecules. 29:4494-4507
Diblock copolymers order into a variety of periodic morphologies when the constituent blocks are sufficiently incompatible. Previous studies have demonstrated that classical dispersion (spherical and cylindrical) and lamellar morphologies, as well as