151
|
Lin X, Wang P, Li P, Yu H, Qian S, Shui M, Wang D, Long N, Shu J. Improved the lithium storage capability of BaLi2Ti6O14 by electroless silver coating. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.10.175] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
152
|
Xiao C, Wang Y, Chen L, Yin X, Shu J, Sheng D, Chai Z, Albrecht-Schmitt TE, Wang S. Boosting Proton Conductivity in Highly Robust 3D Inorganic Cationic Extended Frameworks through Ion Exchange with Dihydrogen Phosphate Anions. Chemistry 2015; 21:17591-5. [DOI: 10.1002/chem.201503733] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Indexed: 11/10/2022]
|
153
|
Wang Y, Tao Z, Yin X, Shu J, Chen L, Sheng D, Chai Z, Albrecht-Schmitt TE, Wang S. Unravelling the Proton Conduction Mechanism from Room Temperature to 553 K in a 3D Inorganic Coordination Framework. Inorg Chem 2015; 54:10023-9. [DOI: 10.1021/acs.inorgchem.5b01801] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
| | - Zetian Tao
- Key Laboratory for
Advanced Technology in Environmental Protection of Jiangsu Province, Yancheng Institute of Technology, Yancheng 224001, Jiangsu China
| | | | | | | | | | | | - Thomas E. Albrecht-Schmitt
- Department of Chemistry
and Biochemistry, Florida State University, 95 Chieftain Way, Tallahassee, Florida 32306, United States
| | | |
Collapse
|
154
|
Qiu H, Duan WM, Shu J, Cheng HX, Wang WP, Huang XE, Chen HL. B3GNT2, a polylactosamine synthase, regulates glycosylation of EGFR in H7721 human hepatocellular carcinoma cells. Asian Pac J Cancer Prev 2015; 15:10875-8. [PMID: 25605193 DOI: 10.7314/apjcp.2014.15.24.10875] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The epidermal growth factor receptor (EGFR) is an important surface receptor with N-glycans in its extracellular domain, whose glycosylation is essential for its function, especially in tumor cells. Here, we demonstrated that polylactosamine is markedly increased in H7721 hepatocellular carcinoma cells after treatment with EGF, while it apparently declined after exposure to all-trans retinoic acid (ATRA). In the study of the enzymatic mechanism of this phenomenon, we explored changes in the expression of poly-N-acetyllactosamine (PLN) branching glycosyltransferases using RT-PCR. Among the four glycosyltransferases with altered expression, GnT-V was most elevated by EGF, while GnT-V and B3GNT2 were most declined by ATRA. Next, we conducted co-immunoprecipitation experiments to test whether B3GNT2 and EGFR associate with each other. We observed that EGFR is a B3GNT2-targeting protein in H7721 cells. Taken together, these findings indicated that the altered expression of B3GNT2 will remodel the PLN stucture of EGFR in H7721 cells, which may modify downstream signal transduction.
Collapse
Affiliation(s)
- Hao Qiu
- Department of Biochemistry and Molecular Biology, Medical School of Soochow University, Suzhou, China E-mail : ;
| | | | | | | | | | | | | |
Collapse
|
155
|
Lin X, Li P, Wang P, Yu H, Qian S, Shui M, Zheng X, Long N, Shu J. SrLi2Ti6O14: A probable host material for high performance lithium storage. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.08.159] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
156
|
Lao M, Li P, Wang P, Zheng X, Wu W, Shui M, Lin X, Long N, Shu J. Advanced electrochemical performance of Li1.95Al0.05Na2Ti6O14 anode material for lithium ion batteries. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.07.082] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
157
|
Shu J, Fu H, Qiu G, Kaye P, Ilyas M. Segmenting overlapping cell nuclei in digital histopathology images. Annu Int Conf IEEE Eng Med Biol Soc 2015; 2013:5445-8. [PMID: 24110968 DOI: 10.1109/embc.2013.6610781] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Automatic quantification of cell nuclei in immunostained images is highly desired by pathologists in diagnosis. In this paper, we present a new approach for the segmentation of severely clustered overlapping nuclei. The proposed approach first involves applying a combined global and local threshold method to extract foreground regions. In order to segment clustered overlapping nuclei in the foreground regions, seed markers are obtained by utilizing morphological filtering and intensity based region growing. Seeded watershed is then applied and clustered nuclei are separated. As pixels corresponding to stained cellular cytoplasm can be falsely identified as belonging to nuclei, a post processing step identifying positive nuclei pixels is added to eliminate these false pixels. This new approach has been tested on a set of manually labeled Tissue Microarray (TMA) and Whole Slide Images (WSI) colorectal cancers stained for the biomarker P53. Experimental results show that it outperformed currently available state of the art methods in nuclei segmentation.
Collapse
|
158
|
Shu J, Wu K, Wang P, Li P, Lin X, Shao L, Shui M, Long N, Wang D. Lithiation and delithiation behavior of sodium lithium titanate anode. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.05.106] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
159
|
Lin X, Li P, Shao L, Zheng X, Shui M, Long N, Wang D, Shu J. CNT-enhanced electrochemical property and sodium storage mechanism of Pb(NO3)2 as anode material for Na-ion batteries. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.04.112] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
160
|
Yuan Y, Shu J, Liu P, Zhang Y, Duan Y, Zhang J. Study on π–π Interaction in H- and J-Aggregates of Poly(3-hexylthiophene) Nanowires by Multiple Techniques. J Phys Chem B 2015; 119:8446-56. [DOI: 10.1021/acs.jpcb.5b02805] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yuan Yuan
- Key Laboratory of Rubber-Plastics, Ministry of Education/Shandong Provincial Key Laboratory of Rubber-plastics, Qingdao University of Science & Technology, Qingdao 266042, China
| | - Jie Shu
- Analysis
and Testing Center, Suzhou University, Renai Road 199, 215123 Suzhou, China
| | - Ping Liu
- Key Laboratory of Rubber-Plastics, Ministry of Education/Shandong Provincial Key Laboratory of Rubber-plastics, Qingdao University of Science & Technology, Qingdao 266042, China
| | - Yinping Zhang
- Key Laboratory of Rubber-Plastics, Ministry of Education/Shandong Provincial Key Laboratory of Rubber-plastics, Qingdao University of Science & Technology, Qingdao 266042, China
| | - Yongxin Duan
- Key Laboratory of Rubber-Plastics, Ministry of Education/Shandong Provincial Key Laboratory of Rubber-plastics, Qingdao University of Science & Technology, Qingdao 266042, China
| | - Jianming Zhang
- Key Laboratory of Rubber-Plastics, Ministry of Education/Shandong Provincial Key Laboratory of Rubber-plastics, Qingdao University of Science & Technology, Qingdao 266042, China
| |
Collapse
|
161
|
Li P, Lin X, Shao L, Shui M, Wang D, Long N, Shu J. PbSbO2Cl@C nanocomposite as lithium storage material for secondary lithium-ion batteries. J Electroanal Chem (Lausanne) 2015. [DOI: 10.1016/j.jelechem.2015.04.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
162
|
Moussa M, Shu J, Zhang X, Zeng F. Maternal control of oocyte quality in cattle “a review”. Anim Reprod Sci 2015; 155:11-27. [DOI: 10.1016/j.anireprosci.2015.01.011] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Revised: 11/20/2014] [Accepted: 01/15/2015] [Indexed: 02/09/2023]
|
163
|
Xie L, Gao W, Shu J, Ying Y, Kono J. Extraordinary sensitivity enhancement by metasurfaces in terahertz detection of antibiotics. Sci Rep 2015; 5:8671. [PMID: 25728144 PMCID: PMC4345331 DOI: 10.1038/srep08671] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2014] [Accepted: 01/26/2015] [Indexed: 12/21/2022] Open
Abstract
We have detected trace amounts of molecules of antibiotics (kanamycin sulfate) dispersed on metasurfaces with terahertz (THz) spectroscopy. Utilizing the extraordinary optical transmission resonance of an array of square-shaped slits on a silicon substrate at ~0.3 THz, we were able to monitor varying concentrations of kanamycin sulfate as low as ~100 picogram/L. In contrast, the lowest detectable concentration of kanamycin sulfate on silicon without any metallic structure was ~1 gram/L. This dramatic ~10(10) times enhancement of sensitivity is due to the near-field enhancement of THz electric fields by the metamaterial structure. This result thus demonstrates the power and usefulness of metamaterial-assisted THz spectroscopy in trace molecular detection for biological and chemical sensing as well as for food product quality and safety inspection and control.
Collapse
Affiliation(s)
- Lijuan Xie
- College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
| | - Weilu Gao
- Department of Electrical and Computer Engineering, Rice University, Houston, TX 77005, USA
| | - Jie Shu
- Department of Electrical and Computer Engineering, Rice University, Houston, TX 77005, USA
| | - Yibin Ying
- College of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, P. R. China
| | - Junichiro Kono
- Department of Electrical and Computer Engineering, Rice University, Houston, TX 77005, USA
- Department of Physics and Astronomy, Rice University, Houston, TX 77005, USA
- Department of Materials Science and NanoEngineering, Rice University, Houston, TX 77005, USA
| |
Collapse
|
164
|
Lao M, Li P, Lin X, Shao L, Shui M, Long N, Wang D, Shu J. Enhanced lithium storage property of Na-doped Li2Na2Ti6O14 anode materials for secondary lithium-ion batteries. RSC Adv 2015. [DOI: 10.1039/c5ra04427h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In this paper, a series of Na-doped Li2Na2Ti6O14 samples are synthesized by a simple solid-state reaction method through Li-site substitution with Na.
Collapse
Affiliation(s)
- Mengmeng Lao
- Faculty of Materials Science and Chemical Engineering
- Ningbo University
- Ningbo 315211
- People's Republic of China
| | - Peng Li
- Faculty of Materials Science and Chemical Engineering
- Ningbo University
- Ningbo 315211
- People's Republic of China
| | - Xiaoting Lin
- Faculty of Materials Science and Chemical Engineering
- Ningbo University
- Ningbo 315211
- People's Republic of China
| | - Lianyi Shao
- Faculty of Materials Science and Chemical Engineering
- Ningbo University
- Ningbo 315211
- People's Republic of China
| | - Miao Shui
- Faculty of Materials Science and Chemical Engineering
- Ningbo University
- Ningbo 315211
- People's Republic of China
| | - Nengbing Long
- Faculty of Materials Science and Chemical Engineering
- Ningbo University
- Ningbo 315211
- People's Republic of China
| | - Dongjie Wang
- Faculty of Materials Science and Chemical Engineering
- Ningbo University
- Ningbo 315211
- People's Republic of China
| | - Jie Shu
- Faculty of Materials Science and Chemical Engineering
- Ningbo University
- Ningbo 315211
- People's Republic of China
| |
Collapse
|
165
|
Chen W, Liang H, Shao L, Shu J, Wang Z. Observation of the structural changes of sol-gel formed Li2MnTi3O8 during electrochemical reaction by in-situ and ex-situ studies. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2014.11.138] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
166
|
Chen W, Zhou Z, Wang R, Wu Z, Liang H, Shao L, Shu J, Wang Z. High performance Na-doped lithium zinc titanate as anode material for Li-ion batteries. RSC Adv 2015. [DOI: 10.1039/c5ra06365e] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This finding can provide an experimental support to synthesize high performance Ti-based materials by Na doping.
Collapse
Affiliation(s)
- Wei Chen
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen
- China
| | - Zhengrong Zhou
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen
- China
| | - Rongrong Wang
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen
- China
| | - Zhengtao Wu
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen
- China
| | - Hanfeng Liang
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen
- China
| | - Lianyi Shao
- Faculty of Materials Science and Chemical Engineering
- Ningbo University
- Ningbo 315211
- China
| | - Jie Shu
- Faculty of Materials Science and Chemical Engineering
- Ningbo University
- Ningbo 315211
- China
| | - Zhoucheng Wang
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen
- China
| |
Collapse
|
167
|
Phan V, Verner E, Gerritsen M, Bradshaw J, Goldstein D, Hill R, Karr D, LaStant J, Nunn P, Tam D, Shu J, Funk J, Brameld K. 483 Irreversible covalent pan-FGFR inhibitors are highly efficacious against FGFR-dependent cancers. Eur J Cancer 2014. [DOI: 10.1016/s0959-8049(14)70609-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
168
|
Zheng X, Wu K, Mao J, Jiang X, Shao L, Lin X, Li P, Shui M, Shu J. Improved electrochemical property of copper nitrate hydrate by multi-wall carbon nanotube. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.10.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
169
|
Shao L, Shu J, Wu K, Lin X, Li P, Shui M, Wang D, Long N, Ren Y. Low pressure preparation of spherical Si@C@CNT@C anode material for lithium-ion batteries. J Electroanal Chem (Lausanne) 2014. [DOI: 10.1016/j.jelechem.2014.05.031] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
170
|
Lin X, Shu J, Wu K, Shao L, Li P, Shui M, Wang D, Long N, Ren Y. Improved electrochemical property of Pb(NO3)2 by carbon black, graphene and carbon nanotube. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.06.045] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
171
|
Lin X, Wu K, Shao L, Shui M, Wang D, Long N, Ren Y, Shu J. In situ growth of coiled carbon nanotubes on LiFePO4 as high performance lithium storage material. J Electroanal Chem (Lausanne) 2014. [DOI: 10.1016/j.jelechem.2014.05.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
172
|
Shu J, Bykerk V, Boire G, Haraoui B, Hitchon C, Thorne C, Tin D, Keystone E, Pope J. AB0251 The Impact of Missing Anti-Citrullinated Protein Antibody (ACPA) Serology on Outcomes in Early Rheumatoid Arthritis: Results from Catch (Canadian Early Arthritis Cohort): Table 1. Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.2635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
173
|
Gao W, Shu J, Reichel K, Nickel DV, He X, Shi G, Vajtai R, Ajayan PM, Kono J, Mittleman DM, Xu Q. High-contrast terahertz wave modulation by gated graphene enhanced by extraordinary transmission through ring apertures. Nano Lett 2014; 14:1242-8. [PMID: 24490772 DOI: 10.1021/nl4041274] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Gate-controllable transmission of terahertz (THz) radiation makes graphene a promising material for making high-speed THz wave modulators. However, to date, graphene-based THz modulators have exhibited only small on/off ratios due to small THz absorption in single-layer graphene. Here we demonstrate a ∼50% amplitude modulation of THz waves with gated single-layer graphene by the use of extraordinary transmission through metallic ring apertures placed right above the graphene layer. The extraordinary transmission induced ∼7 times near-filed enhancement of THz absorption in graphene. These results promise complementary metal-oxide-semiconductor compatible THz modulators with tailored operation frequencies, large on/off ratios, and high speeds, ideal for applications in THz communications, imaging, and sensing.
Collapse
Affiliation(s)
- Weilu Gao
- Department of Electrical and Computer Engineering, ‡Department of Materials Science and NanoEngineering, and §Department of Physics and Astronomy, Rice University , Houston, Texas 77005, United States
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
174
|
Wu ZS, Chen L, Liu J, Parvez K, Liang H, Shu J, Sachdev H, Graf R, Feng X, Müllen K. High-performance electrocatalysts for oxygen reduction derived from cobalt porphyrin-based conjugated mesoporous polymers. Adv Mater 2014; 26:1450-5. [PMID: 24293313 DOI: 10.1002/adma.201304147] [Citation(s) in RCA: 242] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2013] [Revised: 10/01/2013] [Indexed: 05/08/2023]
Abstract
A cobalt-nitrogen-doped porous carbon that exhibits a ribbon-shape morphology, high surface area, mesoporous structure, and high nitrogen and cobalt content is fabricated for high-performance self-supported oxygen reduction electrocatalytsts through template-free pyrolysis of cobalt porphyrin-based conjugated mesoporous polymer frameworks.
Collapse
Affiliation(s)
- Zhong-Shuai Wu
- Max-Planck-Institut für Polymerforschung, Ackermannweg 10, 55128, Mainz, Germany
| | | | | | | | | | | | | | | | | | | |
Collapse
|
175
|
Shao L, Wu K, Lin X, Shui M, Ma R, Wang D, Long N, Ren Y, Shu J. Enhanced electrochemical performance of CuCrO2 anode material by Ag2O coating. J Electroanal Chem (Lausanne) 2014. [DOI: 10.1016/j.jelechem.2014.01.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
176
|
Fu H, Qiu G, Shu J, Ilyas M. A novel polar space random field model for the detection of glandular structures. IEEE Trans Med Imaging 2014; 33:764-776. [PMID: 24595348 DOI: 10.1109/tmi.2013.2296572] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
In this paper, we propose a novel method to detect glandular structures in microscopic images of human tissue. We first convert the image from Cartesian space to polar space and then introduce a novel random field model to locate the possible boundary of a gland. Next, we develop a visual feature-based support vector regressor to verify if the detected contour corresponds to a true gland. And finally, we combine the outputs of the random field and the regressor to form the GlandVision algorithm for the detection of glandular structures. Our approach can not only detect the existence of the gland, but also can accurately locate it with pixel accuracy. In the experiments, we treat the task of detecting glandular structures as object (gland) detection and segmentation problems respectively. The results indicate that our new technique outperforms state-of-the-art computer vision algorithms in respective fields.
Collapse
|
177
|
Shu J, Gao W, Reichel K, Nickel D, Dominguez J, Brener I, Mittleman DM, Xu Q. High-Q terahertz Fano resonance with extraordinary transmission in concentric ring apertures. Opt Express 2014; 22:3747-3753. [PMID: 24663692 DOI: 10.1364/oe.22.003747] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
We experimentally demonstrate a polarization-independent terahertz Fano resonance with extraordinary transmission when light passes through two concentric subwavelength ring apertures in the metal film. The Fano resonance is enabled by the coupling between a high-Q dark mode and a low-Q bright mode. We find the Q factor of the dark mode ranges from 23 to 40, which is 3~6 times higher than Q of bright mode. We show the Fano resonance can be tuned by varying the geometry and dimension of the structures. We also demonstrate a polarization dependent Fano resonance in a modified structure of concentric ring apertures.
Collapse
|
178
|
Wang D, Wu K, Shao L, Shui M, Ma R, Lin X, Long N, Ren Y, Shu J. Facile fabrication of Pb(NO3)2/C as advanced anode material and its lithium storage mechanism. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2013.12.080] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
179
|
Ma R, Shao L, Wu K, Shui M, Wang D, Pan J, Long N, Ren Y, Shu J. Comparison of LiVPO4F to Li4Ti5O12 as anode materials for lithium-ion batteries. ACS Appl Mater Interfaces 2013; 5:8615-8627. [PMID: 23927499 DOI: 10.1021/am402132u] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
In this paper, we reported on a comparison of LiVPO4F to Li4Ti5O12 as anode materials for lithium-ion batteries. Combined with powder X-ray diffraction, scanning electron microscopy, high-resolution transmission electron microscopy, galvanostatic discharge/charge tests and in situ X-ray diffraction technologies, we explore and compare the insertion/extraction mechanisms of LiVPO4F based on the V3+/V2+/V+ redox couples and Li4Ti5O12 based on the Ti4+/Ti3+ redox couple cycled in 1.0-3.0 V and 0.0-3.0 V. The electrochemical results indicate that both LiVPO4F and Li4Ti5O12 are solid electrolyte interphase free materials in 1.0-3.0 V. The insertion/extraction mechanisms of LiVPO4F and Li4Ti5O12 are similar with each other in 1.0-3.0 V as proved by in situ X-ray diffraction. It also demonstrates that both samples possess stable structure in 0.0-3.0 V. Additionally, the electrochemical performance tests of LiVPO4F and Li4Ti5O12 indicate that both samples cycled in 0.0-3.0 V exhibit much higher capacities than those cycled in 1.0-3.0 V but display worse cycle performance. The rate performance of Li4Ti5O12 far exceeds that of LiVPO4F in the same electrochemical potential window. In particular, the capacity retention of Li4Ti5O12 cycled in 1.0-3.0 V is as high as 98.2% after 20 cycles. By contrast, Li4Ti5O12 is expected to be a candidate anode material considering its high working potential, structural zero-strain property, and excellent cycle stability and rate performance.
Collapse
Affiliation(s)
- Rui Ma
- Faculty of Materials Science and Chemical Engineering, Ningbo University , Ningbo 315211, Zhejiang Province, People's Republic of China
| | | | | | | | | | | | | | | | | |
Collapse
|
180
|
Gao W, Shi G, Jin Z, Shu J, Zhang Q, Vajtai R, Ajayan PM, Kono J, Xu Q. Excitation and active control of propagating surface plasmon polaritons in graphene. Nano Lett 2013; 13:3698-3702. [PMID: 23895501 DOI: 10.1021/nl401591k] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
We demonstrate the excitation and gate control of highly confined surface plasmon polaritons propagating through monolayer graphene using a silicon diffractive grating. The normal-incidence infrared transmission spectra exhibit pronounced dips due to guided-wave resonances, whose frequencies can be tuned over a range of ~80 cm(-1) by applying a gate voltage. This novel structure provides a way to excite and actively control plasmonic waves in graphene and is thus an important building block of graphene plasmonic systems.
Collapse
Affiliation(s)
- Weilu Gao
- Department of Electrical and Computer Engineering, Rice University, Houston, Texas 77005, United States
| | | | | | | | | | | | | | | | | |
Collapse
|
181
|
Shu J, Dudenko D, Esmaeili M, Park JH, Puniredd SR, Chang JY, Breiby DW, Pisula W, Hansen MR. Coexistence of helical morphologies in columnar stacks of star-shaped discotic hydrazones. J Am Chem Soc 2013; 135:11075-86. [PMID: 23829567 DOI: 10.1021/ja4029186] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Discotic hydrazone molecules are of particular interest as they form discotic phases where the discs are rigidified by intramolecular hydrogen bonds. Here, we investigate the thermotropic behavior and solid-state organizations of three discotic hydrazone derivatives with dendritic groups attached to their outer peripheries, containing six, eight, and ten carbons of linear alkoxy chains. On the basis of two-dimensional wide angle X-ray scattering (2DWAXS), the elevated temperature liquid crystalline (LC) phases were assigned to a hexagonal columnar (Colh) organization with nontilted hydrazone discs for all three compounds. With WAXS, advanced solid-state nuclear magnetic resonance (SSNMR) techniques, and ab initio computations, the compounds with six and ten carbons of achiral alkoxy side chains were further subjected to studies at 25 °C, revealing complex crystalline phases with rigid columns and flexible side chains. This combined approach led to models of coexisting helical columnar stacking morphologies for both systems with two different tilt/pitch angles between successive hydrazone molecules. The differences in tilt/pitch angles between the two compounds illustrate that the columns with short alkoxy chains (six carbons) are more influenced by the presence of other stacks in their vicinity, while those with long side chains are less tilted due to a larger alkoxy (ten carbons) buffer zone. The formation of different packing morphologies in the crystalline phase of a columnar LC has rarely been reported so far, which suggests the possibility of complex stacking structures of similar organic LC systems, utilizing small molecules as potential materials for applications in organic electronics.
Collapse
Affiliation(s)
- Jie Shu
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | | | | | | | | | | | | | | | | |
Collapse
|
182
|
Shu J, Ma R, Shao L, Shui M, Wang D, Wu K, Long N, Ren Y. Hydrothermal fabrication of lead hydroxide chloride as a novel anode material for lithium-ion batteries. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.04.023] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
183
|
Abstract
We demonstrate a polarization-independent mid-infrared Fano resonance with extraordinary transmission when light passes through two concentric metallic ring apertures. A high-Q dark mode is indirectly excitated by coupling with a low-Q bright mode. A coupled optical resonator model is used to analyze the coupling process between the bright and dark modes. We find the Q of the dark mode is 3~6 times higher than that of the bright mode. We show that the dark mode can be selectively disabled without affecting the bright mode.
Collapse
Affiliation(s)
- Jie Shu
- Department of Electrical and Computer Engineering, Rice University, Houston, TX 77005, USA
| | | | | |
Collapse
|
184
|
He M, Yuan L, Hu X, Zhang W, Shu J, Huang Y. A SnO2@carbon nanocluster anode material with superior cyclability and rate capability for lithium-ion batteries. Nanoscale 2013; 5:3298-305. [PMID: 23483088 DOI: 10.1039/c3nr34133j] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
A nanocluster composite assembled by interconnected ultrafine SnO2-C core-shell (SnO2@C) nanospheres is successfully synthesized via a simple one-pot hydrothermal method and subsequent carbonization. As an anode material for lithium-ion batteries, the thus-obtained nano-construction can provide a three-dimensional transport access for fast transfer of electrons and lithium ions. With the mixture of sodium carboxyl methyl cellulose and styrene butadiene rubber as a binder, the SnO2@C nanocluster anode exhibits superior cycling stability and rate capability due to a stable electrode structure. Discharge capacity reaches as high as 1215 mA h g(-1) after 200 cycles at a current density of 100 mA g(-1). Even at 1600 mA g(-1), the capacity is still 520 mA h g(-1) and can be recovered up to 1232 mA h g(-1) if the current density is turned back to 100 mA g(-1). The superior performance can be ascribed to the unique core-shell structure. The ultrafine SnO2 core gives a high reactive activity and accommodates volume change during cycling; while the thin carbon shell improves electronic conductivity, suppresses particle aggregation, supplies a continuous interface for electrochemical reaction and alleviates mechanical stress from repeated lithiation of SnO2.
Collapse
Affiliation(s)
- Min He
- Key Laboratory for Advanced Battery Materials and System, Ministry of Education, School of Materials Science and Engineering, Huazhong University of Science and Technology (HUST), Wuhan 430074, China
| | | | | | | | | | | |
Collapse
|
185
|
Niedzialek D, Lemaur V, Dudenko D, Shu J, Hansen MR, Andreasen JW, Pisula W, Müllen K, Cornil J, Beljonne D. Probing the relation between charge transport and supramolecular organization down to ångström resolution in a benzothiadiazole-cyclopentadithiophene copolymer. Adv Mater 2013; 25:1939-1947. [PMID: 22711500 DOI: 10.1002/adma.201201058] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2012] [Indexed: 06/01/2023]
Abstract
Molecular modeling shows that longitudinal displacement of the backbones by a couple of ångströms has a profound impact on the electronic coupling mediating charge transport in a conjugated copolymer. These changes can be probed by monitoring the calculated X-ray scattering patterns and NMR chemical shifts as a function of sliding of the polymer chains and comparing them to experiment.
Collapse
Affiliation(s)
- Dorota Niedzialek
- Laboratory for Chemistry of Novel Materials, Center for Innovation and Research in Materials and Polymers (CIRMAP), University of Mons (Umons), 20 Place du Parc, 7000 Mons, Belgium
| | | | | | | | | | | | | | | | | | | |
Collapse
|
186
|
Abstract
In this Letter we fabricate and characterize suspended silicon (Si) waveguides and ring resonators for mid-infrared wavelength range. Both tunable laser and thermal tuning are used to cover wavelength ranges near 5.2 and 3.4 μm. The loaded quality factors are estimated at 2700 at 5.2 μm and 7900 at 3.4 μm. Heat induced spectrum distortion is observed. Absorption loss is analyzed based on the spectrum distortion, simulation, and all-optical modulation. It is shown that main loss comes from scattering at surface and should be possible to reduce by improving fabrication process.
Collapse
Affiliation(s)
- Yang Xia
- Department of Electrical and Computer Engineering, Rice University, Houston, Texas 77005, USA
| | | | | | | | | | | |
Collapse
|
187
|
|
188
|
Shu J, Ma R, Shao L, Shui M, Hou L, Wu K, Chen Y, Wang D, Liang Y, Ren Y. Facile preparation of nano-micro structure PbSbO2Cl as a novel anode material for lithium-ion batteries. RSC Adv 2013. [DOI: 10.1039/c2ra22337f] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
189
|
Dudenko D, Kiersnowski A, Shu J, Pisula W, Sebastiani D, Spiess HW, Hansen MR. A Strategy for Revealing the Packing in Semicrystalline π-Conjugated Polymers: Crystal Structure of Bulk Poly-3-hexyl-thiophene (P3HT). Angew Chem Int Ed Engl 2012; 51:11068-72. [DOI: 10.1002/anie.201205075] [Citation(s) in RCA: 148] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2012] [Revised: 07/26/2012] [Indexed: 12/11/2022]
|
190
|
Dudenko D, Kiersnowski A, Shu J, Pisula W, Sebastiani D, Spiess HW, Hansen MR. A Strategy for Revealing the Packing in Semicrystalline π-Conjugated Polymers: Crystal Structure of Bulk Poly-3-hexyl-thiophene (P3HT). Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201205075] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
191
|
Abstract
We propose an active plasmonic device based on graphene. Highly confined plasmonic waves in monolayer graphene are efficiently excited using an etched diffractive grating on silicon. The guided-wave resonance of the combined structure creates a sharp notch on the normal-incidence transmission spectra, as the incident optical wave couples to the graphene plasmonic wave. This structure can be used as a highly tunable optical filter or a broad-band modulator because the resonant wavelength can be quickly tuned over a wide wavelength range by a small change in the Fermi energy level of the graphene. In this paper, we analyze the performance of this device with finite-difference time-domain simulations. We compare the proposed structure with recently demonstrated graphene nanoribbons based on bound plasmonic oscillations.
Collapse
Affiliation(s)
- Weilu Gao
- Department of Electrical and Computer Engineering, Rice University, Houston, Texas 77005, United States
| | | | | | | |
Collapse
|
192
|
Jasinska-Walc L, Dudenko D, Rozanski A, Thiyagarajan S, Sowinski P, van Es D, Shu J, Hansen MR, Koning CE. Structure and Molecular Dynamics in Renewable Polyamides from Dideoxy–Diamino Isohexide. Macromolecules 2012. [DOI: 10.1021/ma301091a] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Lidia Jasinska-Walc
- Laboratory of Polymer Chemistry, Eindhoven University of Technology, Den Dolech 2, P.O.
Box 513, 5600 MB Eindhoven, The Netherlands
- Dutch Polymer Institute (DPI), PO Box 902, 5600 AX Eindhoven, The Netherlands
- Department of Polymer Technology,
Chemical Faculty, Gdansk University of Technology, G. Narutowicza Str. 11/12, 80-952 Gdansk, Poland
| | - Dmytro Dudenko
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz,
Germany
| | - Artur Rozanski
- Centre of Molecular
and Macromolecular
Studies, Polish Academy of Sciences, Sienkiewicza
112, 90-363 Lodz, Poland
| | - Shanmugam Thiyagarajan
- Dutch Polymer Institute (DPI), PO Box 902, 5600 AX Eindhoven, The Netherlands
- Food & Biobased Research, Wageningen University and Research Center, Bornse Weilanden 9, 6708 WG Wageningen, The Netherlands
| | - Paweł Sowinski
- Nuclear Magnetic Resonance Laboratory,
Chemical Faculty, Gdansk University of Technology, G. Narutowicza Str. 11/12, 80-952 Gdansk, Poland
| | - Daan van Es
- Dutch Polymer Institute (DPI), PO Box 902, 5600 AX Eindhoven, The Netherlands
- Food & Biobased Research, Wageningen University and Research Center, Bornse Weilanden 9, 6708 WG Wageningen, The Netherlands
| | - Jie Shu
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz,
Germany
| | - Michael Ryan Hansen
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz,
Germany
| | - Cor E. Koning
- Laboratory of Polymer Chemistry, Eindhoven University of Technology, Den Dolech 2, P.O.
Box 513, 5600 MB Eindhoven, The Netherlands
- Dutch Polymer Institute (DPI), PO Box 902, 5600 AX Eindhoven, The Netherlands
- DSM Coating Resins, Ceintuurbaan
5, Zwolle, The Netherlands
| |
Collapse
|
193
|
Etzold F, Howard IA, Forler N, Cho DM, Meister M, Mangold H, Shu J, Hansen MR, Müllen K, Laquai F. The Effect of Solvent Additives on Morphology and Excited-State Dynamics in PCPDTBT:PCBM Photovoltaic Blends. J Am Chem Soc 2012; 134:10569-83. [DOI: 10.1021/ja303154g] [Citation(s) in RCA: 177] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Fabian Etzold
- Max
Planck Research Group for Organic Optoelectronics, §Polymer Spectroscopy Group, and ‡Synthetic Chemistry
Group, Max Planck Institute for Polymer Research, Ackermannweg
10, 55128 Mainz, Germany
| | - Ian A. Howard
- Max
Planck Research Group for Organic Optoelectronics, §Polymer Spectroscopy Group, and ‡Synthetic Chemistry
Group, Max Planck Institute for Polymer Research, Ackermannweg
10, 55128 Mainz, Germany
| | - Nina Forler
- Max
Planck Research Group for Organic Optoelectronics, §Polymer Spectroscopy Group, and ‡Synthetic Chemistry
Group, Max Planck Institute for Polymer Research, Ackermannweg
10, 55128 Mainz, Germany
| | - Don M. Cho
- Max
Planck Research Group for Organic Optoelectronics, §Polymer Spectroscopy Group, and ‡Synthetic Chemistry
Group, Max Planck Institute for Polymer Research, Ackermannweg
10, 55128 Mainz, Germany
| | - Michael Meister
- Max
Planck Research Group for Organic Optoelectronics, §Polymer Spectroscopy Group, and ‡Synthetic Chemistry
Group, Max Planck Institute for Polymer Research, Ackermannweg
10, 55128 Mainz, Germany
| | - Hannah Mangold
- Max
Planck Research Group for Organic Optoelectronics, §Polymer Spectroscopy Group, and ‡Synthetic Chemistry
Group, Max Planck Institute for Polymer Research, Ackermannweg
10, 55128 Mainz, Germany
| | - Jie Shu
- Max
Planck Research Group for Organic Optoelectronics, §Polymer Spectroscopy Group, and ‡Synthetic Chemistry
Group, Max Planck Institute for Polymer Research, Ackermannweg
10, 55128 Mainz, Germany
| | - Michael Ryan Hansen
- Max
Planck Research Group for Organic Optoelectronics, §Polymer Spectroscopy Group, and ‡Synthetic Chemistry
Group, Max Planck Institute for Polymer Research, Ackermannweg
10, 55128 Mainz, Germany
| | - Klaus Müllen
- Max
Planck Research Group for Organic Optoelectronics, §Polymer Spectroscopy Group, and ‡Synthetic Chemistry
Group, Max Planck Institute for Polymer Research, Ackermannweg
10, 55128 Mainz, Germany
| | - Frédéric Laquai
- Max
Planck Research Group for Organic Optoelectronics, §Polymer Spectroscopy Group, and ‡Synthetic Chemistry
Group, Max Planck Institute for Polymer Research, Ackermannweg
10, 55128 Mainz, Germany
| |
Collapse
|
194
|
Chen J, Shu J, Schobloch S, Kroeger A, Graf R, Muñoz-Espí R, Landfester K, Ziener U. A New Design Strategy for the Synthesis of Unsubstituted Polythiophene with Defined High Molecular Weight. Macromolecules 2012. [DOI: 10.1021/ma301074p] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jian Chen
- Institute of Organic Chemistry
III, University of Ulm, Albert-Einstein-Allee
11, D-89081 Ulm, Germany
- School of Chemistry and Chemical
Engineering, Hunan University of Science and Technology, 411201, China
- Max Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz,
Germany
| | - Jie Shu
- Max Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz,
Germany
| | - Simone Schobloch
- Institute of Organic Chemistry
III, University of Ulm, Albert-Einstein-Allee
11, D-89081 Ulm, Germany
| | - Anja Kroeger
- Max Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz,
Germany
| | - Robert Graf
- Max Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz,
Germany
| | - Rafael Muñoz-Espí
- Max Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz,
Germany
| | - Katharina Landfester
- Max Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz,
Germany
| | - Ulrich Ziener
- Institute of Organic Chemistry
III, University of Ulm, Albert-Einstein-Allee
11, D-89081 Ulm, Germany
| |
Collapse
|
195
|
Shu J, Fang S, Teichman PG, Xing L, Huang H. Endometrial carcinoma tumorigenesis and pharmacotherapy research. MINERVA ENDOCRINOL 2012; 37:117-132. [PMID: 22691886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Endometrial carcinoma is the common malignant tumor of the female genital tract, and its incidence is increasing. Two different clinicopathological subtypes are recognized based on epidemiology, genetic carcinogenesis and clinical behavior. Understanding and identifying molecular biology and genetics is essential to the development of novel therapies. This article reviews the current understanding of its risk factors, recent conceptions on its tumorigenesis and advances on its drug therapies.
Collapse
MESH Headings
- Adenocarcinoma, Clear Cell/drug therapy
- Adenocarcinoma, Clear Cell/epidemiology
- Adenocarcinoma, Clear Cell/etiology
- Adenocarcinoma, Clear Cell/pathology
- Antineoplastic Agents/therapeutic use
- Antineoplastic Agents, Hormonal/therapeutic use
- Carcinoma, Endometrioid/drug therapy
- Carcinoma, Endometrioid/epidemiology
- Carcinoma, Endometrioid/etiology
- Carcinoma, Endometrioid/pathology
- Cell Transformation, Neoplastic
- Clinical Trials as Topic
- Cyclooxygenase 2 Inhibitors/pharmacology
- Cyclooxygenase 2 Inhibitors/therapeutic use
- Endometrial Neoplasms/drug therapy
- Endometrial Neoplasms/epidemiology
- Endometrial Neoplasms/etiology
- Endometrial Neoplasms/pathology
- Endometrial Neoplasms/prevention & control
- Estrogens/adverse effects
- Estrogens/physiology
- Female
- Humans
- Metformin/pharmacology
- Metformin/therapeutic use
- Molecular Targeted Therapy
- Neoplasm Proteins/antagonists & inhibitors
- Neoplasm Proteins/genetics
- Neoplasm Proteins/physiology
- Neoplasms, Hormone-Dependent/epidemiology
- Neoplasms, Hormone-Dependent/etiology
- Obesity/complications
- Obesity/metabolism
- Progesterone/deficiency
- Progesterone/physiology
- Risk Factors
Collapse
Affiliation(s)
- J Shu
- School of Medicine, Zhejiang University, Hangzhou, China
| | | | | | | | | |
Collapse
|
196
|
Zhao H, Shu J, Chen Q, Zhang S. Quantitative structural characterization of POSS and octavinyl-POSS nanocomposites by solid state NMR. Solid State Nucl Magn Reson 2012; 43-44:56-61. [PMID: 22503875 DOI: 10.1016/j.ssnmr.2012.02.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2011] [Revised: 12/24/2011] [Accepted: 02/15/2012] [Indexed: 05/31/2023]
Abstract
The ratio between two different (29)Si atoms in chloromethylphenyl isobutyl Polyhedral Oligomeric Silsesquioxane (POSS) was determined based on the quantitative cross polarization (QCP) (Shu et al., Chem. Phys. Lett. 462 (2008) 125) in solid-state NMR. For a (29)Si/(1)H spin system, cross polarization and depolarization together with the reciprocity relation were performed with optimized experimental conditions. It saves considerable experimental time compared to the (29)Si direct polarization experiment. The same method was further applied to octavinyl-POSS nanocomposites containing perfluoropolyether (PFPE) for deriving directly and accurately the average numbers of reacted vinyl groups, which may not be obtained by combining FTIR and solution (1)H NMR. In principle, the aforementioned method proves to be valuable in quantitative characterization of silicon related structures in bulk materials.
Collapse
Affiliation(s)
- Huipeng Zhao
- Shanghai Key Laboratory of Magnetic Resonance, Department of Physics, East China Normal University, Shanghai 200062, China
| | | | | | | |
Collapse
|
197
|
Shu J, Ma R, Shui M, Wang D, Long N, Ren Y, Zhang R, Yao J, Mao X, Zheng W, Gao S. Facile controlled growth of silica on carbon spheres and their superior electrochemical properties. RSC Adv 2012. [DOI: 10.1039/c2ra20284k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
198
|
Yi TF, Xie Y, Jiang LJ, Shu J, Yue CB, Zhou AN, Ye MF. Advanced electrochemical properties of Mo-doped Li4Ti5O12 anode material for power lithium ion battery. RSC Adv 2012. [DOI: 10.1039/c2ra00981a] [Citation(s) in RCA: 113] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
|
199
|
Shu J, Ma R, Shui M, Wang Y, Long N, Wang D, Ren Y, Zhang R, Zheng W, Gao S. Facile fabrication of conducting hollow carbon nanofibers/Si composites for copper phthalocyanine-based field effect transistors and high performance lithium-ion batteries. RSC Adv 2012. [DOI: 10.1039/c2ra20762a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
200
|
Shu J, Hou L, Ma R, Shui M, Shao L, Wang D, Ren Y, Zheng W. In situ fabrication of Li4Ti5O12@CNT composites and their superior lithium storage properties. RSC Adv 2012. [DOI: 10.1039/c2ra21603e] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|