Search

Your search keyword '"Zhang, Jun-Jie"' showing total 1,270 results
Start Over Author "Zhang, Jun-Jie"
1,270 results on '"Zhang, Jun-Jie"'

152. Atomically Thin, Ionic–Covalent Organic Nanosheets for Stable, High‐Performance Carbon Dioxide Electroreduction

Author

Song, Yun, primary, Zhang, Jun‐Jie, additional, Dou, Yubing, additional, Zhu, Zhaohua, additional, Su, Jianjun, additional, Huang, Libei, additional, Guo, Weihua, additional, Cao, Xiaohu, additional, Cheng, Le, additional, Zhu, Zonglong, additional, Zhang, Zhenhua, additional, Zhong, Xiaoyan, additional, Yang, Dengtao, additional, Wang, Zhaoyu, additional, Tang, Ben Zhong, additional, Yakobson, Boris I., additional, and Ye, Ruquan, additional

Published
2022
Full Text
View/download PDF

157. Low Profile Dual-Band Polarization Conversion Metasurface with Omnidirectional Polarization.

Author

Zhang, Jun-Jie, Xu, Wei-Xi, Zhao, Yu-Tong, Xie, Han-Yu, Zu, Hao-Ran, and Wu, Bian

Subjects
*ANTENNAS (Electronics), *AZIMUTH, *WAVELENGTHS, *METALS, *OMNIDIRECTIONAL antennas
Abstract

In this work, a dual-band transmissive polarization conversion metasurface (PCM), with omnidirectional polarization and low profile, is proposed. The periodic unit of the PCM is composed of three metal layers separated by two substrates. The upper patch layer of the metasurface is the patch-receiving antenna, while the bottom layer is the patch-transmitting antenna. Both antennas are arranged in an orthogonal way so that the cross-polarization conversion can be realized. The equivalent circuit analysis, structure design, and experimental demonstration are conducted in detail, the polarization conversion rate (PCR) is greater than 90% within two frequency bands of 4.58–4.69 GHz and 5.33–5.41 GHz, and the PCR at two center operating frequencies of 4.64 GHz and 5.37 GHz is as high as 95%, with a thickness of only 0.062 λ L , where λ L is the free space wavelength at the lowest operating frequency. The PCM can realize a cross-polarization conversion, when the incident linearly polarized wave at an arbitrary polarization azimuth, which indicates that it has the characteristics of omnidirectional polarization. [ABSTRACT FROM AUTHOR]

Published
2023
Full Text
View/download PDF

161. Dek219encodes the DICER-LIKE1 protein that affects chromatin accessibility and kernel development in maize

Author

XIE, Si-di, TIAN, Ran, ZHANG, Jun-jie, LIU, Han-mei, LI, Yang-ping, HU, Yu-feng, YU, Guo-wu, HUANG, Yu-bi, and LIU, Ying-hong

Abstract

Chromatin accessibility plays a vital role in gene transcriptional regulation. However, the regulatory mechanism of chromatin accessibility, as well as its role in regulating crucial gene expression and kernel development in maize (Zea mays) are poorly understood. In this study, we isolated a maize kernel mutant designated as defective kernel219(dek219), which displays opaque endosperm and embryo abortion. Dek219encodes the DICER-LIKE1 (DCL1) protein, an essential enzyme in miRNA biogenesis. Loss of function of Dek219results in significant reductions in the expression levels of most miRNAs and histone genes. Further research showed that the Heat shock transcription factor17(Hsf17)-Zm00001d016571module may be one of the factors affecting the expression of histone genes. Assay results for transposase-accessible chromatin sequencing (ATAC-seq) indicated that the chromatin accessibility of dek219is altered compared with that of wild type (WT), which may regulate the expression of crucial genes in kernel development. By analyzing differentially expressed genes (DEGs) and differentially accessible chromatin regions (ACRs) between WT and dek219, we identified 119 candidate genes that are regulated by chromatin accessibility, including some reported to be crucial genes for kernel development. Taken together, these results suggest that Dek219affects chromatin accessibility and the expression of crucial genes that are required for maize kernel development.

Published
2023
Full Text
View/download PDF

162. Design of Nonperiodic Density Tapered Arrays with CVT Distributions

Author

Xue Dong-hai, Zhu Jie, Li Ming-qi, Wang Yan-ping, and Zhang Jun-jie

Subjects
Density Tapered Array (DTA), Centroidal Voronoi Tessellations (CVT), Nonperiodic spaced array, Electricity and magnetism, QC501-766
Abstract

Density Tapered Arrays (DTA) with nonperiodic spaced elements have many interesting features when compared to traditional DTA in which antenna elements are located only at the intersections of periodic grid; however, a design method is yet to be fully develoed. A new approach is presented using Centroidal Voronoi Tessellations (CVT) to design DTA with nonperiodic element distributions proportional to the desired amplitude taper and with nonperiodic and ‘uniform’ properties. A 32.8λ diameter circular aperture array with 1656 elements is discussed and theoretical patterns are computed for density tapers modeled after −25 dB,−30 dB,−35 dB, and −40 dB circular Taylor distributions. The obtained sidelobe levels and aperture efficiency are better than heretofore reported.

Published
2014
Full Text
View/download PDF

165. Procedural Characteristics of Intravascular Ultrasound–Guided Percutaneous Coronary Intervention and Their Clinical Implications

Author

Lee, Seung‐Yul, primary, Zhang, Jun‐Jie, additional, Mintz, Gary S., additional, Hong, Sung‐Jin, additional, Ahn, Chul‐Min, additional, Kim, Jung‐Sun, additional, Kim, Byeong‐Keuk, additional, Ko, Young‐Guk, additional, Choi, Donghoon, additional, Jang, Yangsoo, additional, Kan, Jing, additional, Pan, Tao, additional, Gao, Xiaofei, additional, Ge, Zhen, additional, Chen, Shao‐Liang, additional, and Hong, Myeong‐Ki, additional

Published
2022
Full Text
View/download PDF

167. Eliciting an Immunostimulatory Tumor Microenvironment to Enhance the Antitumor Efficacy by Targeted Cancer Immunotherapy

Author

Zhang, Ya‐Xuan, primary, Zhang, Jun‐Jie, additional, Wang, Wei, additional, Guo, Xiao‐Ying, additional, Hou, Li‐Shuang, additional, Zhang, Tang‐Rui, additional, Wang, Bao‐Long, additional, Kou, Fang, additional, Huan, Meng‐Lei, additional, He, Wei, additional, Zhou, Si‐Yuan, additional, and Zhang, Bang‐Le, additional

Published
2022
Full Text
View/download PDF

169. RETRACTED: Arabinogalactan derived from Larix gmelinii (Rupr.) Kuzen. Alleviates cisplatin-induced acute intestinal injury in vitro and in vivo through IRE1α/ JNK axis mediated apoptotic signaling pathways

Author

Zhang, Jun-jie, primary, Wang, Shuang, additional, Gao, Xu-fei, additional, Hou, Yun-yi, additional, Hu, Jun-nan, additional, Zhang, Jing-tian, additional, Hou, Jin-gang, additional, Wang, Zi, additional, Li, Xia, additional, and Li, Wei, additional

Published
2022
Full Text
View/download PDF

172. Charge-odd directed flows in heavy-ion collisions by Boltzmann-Maxwell equations

Author

Zhang, Jun-Jie, Sheng, Xin-Li, Pu, Shi, Chen, Jian-Nan, Peng, Guo-Liang, Wang, Jian-Guo, Wang, Qun, Zhang, Jun-Jie, Sheng, Xin-Li, Pu, Shi, Chen, Jian-Nan, Peng, Guo-Liang, Wang, Jian-Guo, and Wang, Qun

Abstract

We have calculated the directed flow $v_{1}$ and charge-odd directed flow $\Delta v_{1}$ for pions and protons in Au+Au collisions at $\sqrt{s_{NN}}=200$GeV by solving the coupled Boltzmann-Maxwell equations self-consistently. Our numerical results show that $v_{1}$ for pions and protons are all negative and have similar behavior and magnitude. In contrast we find a quite different behavior in $\Delta v_{1}$ for pions and protons. The difference lies in that $\Delta v_{1}$ for protons mainly comes from pressure gradients of the medium, while the dominant contribution to $\Delta v_{1}$ for pions is from electromagnetic fields. Our results indicate that the effect of the electric field will slightly exceed that of the magnetic and lead to a small negative slope of $\Delta v_{1}$ for pions. Our numerical results are consistent with experimental data and solve the sign puzzle in $\Delta v_{1}$ for pions and protons in previous studies., Comment: 6 pages, 4 figures

Published
2022

173. Clinical Outcome of Double Kissing Crush Versus Provisional Stenting of Coronary Artery Bifurcation Lesions: The 5-Year Follow-Up Results From a Randomized and Multicenter DKCRUSH-II Study (Randomized Study on Double Kissing Crush Technique Versus Provisional Stenting Technique for Coronary Artery Bifurcation Lesions)

Author

Chen, Shao-Liang, Santoso, Teguh, Zhang, Jun-Jie, Ye, Fei, Xu, Ya-Wei, Fu, Qiang, Kan, Jing, Zhang, Feng-Fu, Zhou, Yong, Xie, Du-Jiang, and Kwan, Tak W.

Published
2017
Full Text
View/download PDF

174. Interfacial contact barrier and charge carrier transport of MoS2/metal(001) heterostructures.

Author

Zhang, Zi-Wen, Liu, Zhao-Sheng, Zhang, Jun-Jie, Sun, Bing-Ning, Zou, Dai-Feng, Nie, Guo-Zheng, Chen, Mingyan, Zhao, Yu-Qing, and Jiang, Shaolong

Abstract

The rapid rise of two-dimensional (2D) materials has aroused increasing interest in the fields of microelectronics and optoelectronics; various types of 2D van der Waals heterostructures (vdWHs), especially those based on MoS2, have been widely investigated in theory and experiment. However, the interfacial properties of MoS2 and the uncommon crystal surface of traditional three-dimensional (3D) metals are yet to be explored. In this paper, we studied heterostructures composed of MoS2 and metal(001) slabs, based on the first-principles calculations, and we uncovered that MoS2/Au(001) and MoS2/Ag(001) vdWHs reveal Schottky contacts, and MoS2/Cu(001) belongs to Ohmic contact and possesses ultrahigh electron tunneling probability at the equilibrium distance. Thus, the MoS2/Cu(001) heterostructure exhibits the best contact performance. Further investigations demonstrate that external longitudinal strain can modulate interfacial contact to engineer the Schottky–Ohmic contact transition and regulate interfacial charge transport. We believe that it is a general strategy to exploit longitudinal strain to improve interfacial contact performance to design and fabricate a multifunctional MoS2-based electronic device. [ABSTRACT FROM AUTHOR]

Published
2023
Full Text
View/download PDF

175. Enriched environment during adolescence modulates lipid metabolism and emotion-related behaviors in mice.

Author

Xu, Ling, Jiao, Ming, Cui, Ze-Lin, Zhao, Qing-Ya, Wang, Yan, Chen, Shu, Zhang, Jun-Jie, Jin, Yin-Hui, Mu, Di, and Yang, Yu-Qin

Subjects
LIPID metabolism, MICE, ADOLESCENCE, GENOTYPE-environment interaction, METABOLIC disorders
Abstract

Enriched environment (EE) is an important animal experimental paradigm to decipher gene-environment interaction. It is thought to be efficient in aiding recovery from certain metabolism disorders or cognitive impairments. Recently, the effects of EE during adolescence in mice gradually draw much attention. We first established an EE model in adolescent mice, dissected lipid metabolism, and further examined baseline level of anxiety and depression by multiple behavioral tests, including open field test (OFT), elevated zero maze (EZM), tail suspension test (TST), and forced swimming test (FST). EE mice exhibited lower weights, lower cholesterol than standard housing (SH) mice. Behaviorally, EE mice traveled more distance and had higher velocity than SH mice in OFT and EZM. Besides, EE mice showed reduced anxiety levels in OFT and EZM. Furthermore, EE mice also had less immobility time than SH mice in TST and FST. Thus, these results suggest that EE during adolescence has metabolic and behavioral benefits in mice. [ABSTRACT FROM AUTHOR]

Published
2023
Full Text
View/download PDF

181. Rationale and design for comparison of non-compliant balloon with drug-coating balloon angioplasty for side branch after provisional stenting for patients with true coronary bifurcation lesions: a prospective, multicentre and randomised DCB-BIF trial

Author

Gao, Xiao-Fei, primary, Ge, Zhen, additional, Kan, Jing, additional, Kong, Xiang-Quan, additional, Wang, Yan, additional, Qiu, Chun-Guang, additional, Tresukosol, Damras, additional, He, Yu-Quan, additional, Wu, Qiang, additional, Li, Ji-Fu, additional, Yuan, Hai-Tao, additional, Shen, Chengxing, additional, Chen, Xiang, additional, Munawar, Muhammad, additional, Hanif, Bashir, additional, Santoso, Teguh, additional, Shin, Eun-Seok, additional, Sheiban, Imad, additional, Ye, Fei, additional, Zhang, Jun-Jie, additional, and Chen, Shao-Liang, additional

Published
2022
Full Text
View/download PDF

187. Differential Prognostic Implications of Pre- and Post-Stent Fractional Flow Reserve in Patients Undergoing Percutaneous Coronary Intervention

Author

Zhang, Jinlong, primary, Hwang, Doyeon, additional, Yang, Seokhun, additional, Kim, Chee Hae, additional, Lee, Joo Myung, additional, Nam, Chang-Wook, additional, Shin, Eun-Seok, additional, Doh, Joon-Hyung, additional, Hoshino, Masahiro, additional, Hamaya, Rikuta, additional, Kanaji, Yoshihisa, additional, Murai, Tadashi, additional, Zhang, Jun-Jie, additional, Ye, Fei, additional, Li, Xiaobo, additional, Ge, Zhen, additional, Chen, Shao-Liang, additional, Kakuta, Tsunekazu, additional, and Koo, Bon-Kwon, additional

Published
2022
Full Text
View/download PDF

196. Improved 3-Year Cardiac Survival After IVUS–Guided Long DES Implantation

Author

Hong, Sung-Jin, primary, Zhang, Jun-Jie, additional, Mintz, Gary S., additional, Ahn, Chul-Min, additional, Kim, Jung-Sun, additional, Kim, Byeong-Keuk, additional, Ko, Young-Guk, additional, Choi, Donghoon, additional, Jang, Yangsoo, additional, Kan, Jing, additional, Pan, Tao, additional, Gao, Xiaofei, additional, Ge, Zhen, additional, Chen, Shao-Liang, additional, and Hong, Myeong-Ki, additional

Published
2022
Full Text
View/download PDF

198. Single-Cell RNA Sequencing of the Rat Carotid Arteries Uncovers Potential Cellular Targets of Neointimal Hyperplasia

Author

Gao, Xiao-Fei, primary, Chen, Ai-Qun, additional, Wang, Zhi-Mei, additional, Wang, Feng, additional, Luo, Shuai, additional, Chen, Si-Yu, additional, Gu, Yue, additional, Kong, Xiang-Quan, additional, Zuo, Guang-Feng, additional, Chen, Yan, additional, Ge, Zhen, additional, Zhang, Jun-Jie, additional, and Chen, Shao-Liang, additional

Published
2021
Full Text
View/download PDF

200. Effect of Coronary Disease Characteristics on Prognostic Relevance of Residual Ischemia After Stent Implantation

Author

Yang, Seokhun, primary, Zhang, Jinlong, additional, Hwang, Doyeon, additional, Lee, Joo Myung, additional, Nam, Chang-Wook, additional, Shin, Eun-Seok, additional, Doh, Joon-Hyung, additional, Hoshino, Masahiro, additional, Hamaya, Rikuta, additional, Kanaji, Yoshihisa, additional, Murai, Tadashi, additional, Zhang, Jun-Jie, additional, Ye, Fei, additional, Li, Xiaobo, additional, Ge, Zhen, additional, Chen, Shao-Liang, additional, Kakuta, Tsunekazu, additional, and Koo, Bon-Kwon, additional

Published
2021
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results