Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Nancy Sowan"'
Autor:
Jeffrey W. Stansbury, Xun Han, Xinpeng Zhang, Mingtao Chen, Parag K. Shah, Guangzhe Gao, Nancy Sowan, Christopher N. Bowman
Publikováno v:
ACS macro letters. 9(5)
Functional nanogels are attractive additives for use in polymer composites. In this study, nanogels with internal allyl sulfide moieties throughout their network structure were prepared via a thiol-Michael addition reaction. The excess thiol-function
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf0b068c1be2249dc5362d387359dfb7
https://pubmed.ncbi.nlm.nih.gov/35648559
https://pubmed.ncbi.nlm.nih.gov/35648559
Publikováno v:
Polymer Chemistry. 11:4760-4767
Due to a mismatch in mechanical moduli, the interface between constituent materials in a composite is the primary locus for crack nucleation due to stress concentration. Relaxation of interfacial stresses, without modifying the properties of constitu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7e96e4d22c8f22f13d5ff97403e94fe
https://doi.org/10.1039/d0py00563k
https://doi.org/10.1039/d0py00563k
Autor:
Tobin E. Brown, Matthew K. McBride, Chen Wang, Brady T. Worrell, Alina M. Martinez, Lewis M. Cox, Maciej Podgórski, Christopher N. Bowman, Nancy Sowan
Publikováno v:
Annual Review of Chemical and Biomolecular Engineering. 10:175-198
The ability to behave in a fluidlike manner fundamentally separates thermoset and thermoplastic polymers. Bridging this divide, covalent adaptable networks (CANs) structurally resemble thermosets with permanent covalent crosslinks but are able to flo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41b3d522f54ca9939e883a4eb4917e44
https://doi.org/10.1146/annurev-chembioeng-060718-030217
https://doi.org/10.1146/annurev-chembioeng-060718-030217
Autor:
Han Byul Song, Wayne D. Cook, Jasmine Sinha, Austin Baranek, Nancy Sowan, Christopher N. Bowman
Publikováno v:
Macromolecules
In the present study, the photo-initiated copper-catalyzed azide-alkyne cycloaddition (CuAAC) polymerization was utilized to form structurally diverse glassy polymer networks. Systematic alterations in the monomer backbone rigidity (e.g., cyclic or a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbfd646ec2ee908f7da7a6ffac40d10a
https://pubmed.ncbi.nlm.nih.gov/33888918
https://pubmed.ncbi.nlm.nih.gov/33888918
Autor:
Yifu Ding, Christopher N. Bowman, Benjamin D. Fairbanks, Han Byul Song, James R. Patton, Nancy Sowan, Lewis M. Cox
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 33(5)
A covalent adaptable network (CAN) with high glass transition temperature (Tg ), superior mechanical properties including toughness and ductility, and unprecedented spatio-temporally controlled dynamic behavior is prepared by introducing dynamic moie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e879e707280292d185d7b3ebbc887cd0
https://pubmed.ncbi.nlm.nih.gov/33354796
https://pubmed.ncbi.nlm.nih.gov/33354796
Autor:
Christopher M. Yakacki, Joshua J. Walston, Parag K. Shah, Jeffrey W. Stansbury, Matthew K. McBride, Han Byul Song, Abeer A. Alzahrani, Mohand O. Saed, Christopher N. Bowman, Nancy Sowan
Publikováno v:
Polymer Chemistry. 9:121-130
This study is the first to employ the use of the copper-catalyzed azide-alkyne cycloaddition (CuAAC) polymerization to form a tough and stiff, porous material from a well-defined network possessing a high glass transition temperature. The effect of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::645dad00a2ba660582b17dd152586c8a
https://doi.org/10.1039/c7py01121k
https://doi.org/10.1039/c7py01121k
Autor:
Yifu Ding, Nancy Sowan, Rong Long, Xiaohao Sun, Jason P. Killgore, Chen Wang, HengAn Wu, Christopher N. Bowman, Lewis M. Cox
Publikováno v:
ACS Applied Materials & Interfaces. 9:14422-14428
Reconfiguring the permanent shape of elastomeric microparticles has been impossible due to the incapability of plastic deformation in these materials. To address this limitation, we synthesize the first instance of microparticles comprising a covalen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fcf3fa9b62be68edf9a412650ede99c
https://doi.org/10.1021/acsami.7b02759
https://doi.org/10.1021/acsami.7b02759
Publikováno v:
Dent Mater
Objective Dental restorative composites have been extensively studied with a goal to improve material performance. However, stress induced microcracks from polymerization shrinkage, thermal and other stresses along with the low fracture toughness of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ef769c39132bca378f83dfdbb9506a1
https://pubmed.ncbi.nlm.nih.gov/31810600
https://pubmed.ncbi.nlm.nih.gov/31810600
Autor:
Yifu Ding, Adrienne K. Blevins, Lewis M. Cox, Nancy Sowan, Alina M. Martinez, Christopher N. Bowman
Publikováno v:
Nano Today. 31:100838
Shortly after its inception, nanoimprint lithography (NIL) was primarily used as tool for the thermal embossing and flash curing of thermoplastic resists and polymer precursors, respectively. Driven by a need for high density material architectures,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4b67c2791497d3cdde8ecca9bf3e53f
https://doi.org/10.1016/j.nantod.2019.100838
https://doi.org/10.1016/j.nantod.2019.100838
Autor:
Lewis M. Cox, Nancy Sowan, Jeffrey W. Stansbury, Han Byul Song, Christopher N. Bowman, Parag K. Shah
The interfacial region in composites that incorporate filler materials of dramatically different modulus relative to the resin phase acts as a stress concentrator and becomes a primary locus for composite failure. A novel adaptive interface (AI) plat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e24a8363d40cb8648f5720bd9557c19c
https://europepmc.org/articles/PMC6521971/
https://europepmc.org/articles/PMC6521971/
