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| 1 | Generation of coexisting high-energy pulses in a mode-locked all-fiber laser with a nonlinear multimodal interference technique显示文摘We demonstrate a passively mode-locked all-fiber laser incorporating a piece of graded-index multimode fiber as a mode-locking modulator based on a nonlinear multimodal interference technique, which generates two types of coexisting high-energy ultrashort pulses [i.e., the conventional soliton(CS) and the stretched pulse(SP)]. The CS with pulse energy as high as 0.38 n J is obtained at the pump level of 130 mW. When the pump increases to175 mW, the high-energy SP occurs at a suitable nonlinear phase bias and its pulse energy can reach 4 n J at a 610 mW pump. The pulse durations of the generated CS and SP are 2.3 ps and 387 fs, respectively. The theory of nonlinear fiber optics, single-shot spectral measurement by the dispersive Fourier-transform technique, and simulation methods based on the Ginzburg–Landau equation are provided to characterize the laser physics and reveal the underlying principles of the generated CS and SP. A rogue wave, observed between the CS and SP regions, mirrors the laser physics behind the dynamics of generating a high-energy SP from a CS. The proposed all-fiber laser is versatile, cost-effective and easy to integrate, which provides a promising solution for high-energy pulse generation. | GUANGWEI CHEN WENLEI LI GUOMEI WANG WENFU ZHANG CHAO ZENG WEI ZHAO | 2019 | Photonics Research2019，7，2： | 9 |
| 2 | Paired related homeobox 1 transactivates dopamine D2 receptor to maintain propagation and tumorigenicity of glioma-initiating cells显示文摘Glioblastoma multiforme (GBM ) 是有有限治疗学的工具和差的预后的一个高度侵略的大脑肿瘤。最近的研究显示开始 glioma cells/glioma 干细胞(GICs/GSCs ) 可能为肿瘤开始,渗入,和复发负责。GIC 能异常地采用平衡胚胎的神经先锋的自强和区别的分子的机械。这里,我们发现那配对的相关 homeobox 1 (PRRX1 ) ,以前是的一个 homeodomain 抄写因素报导了控制骨胳的开发,在外皮的神经祖先被表示并且为他们的自强和合适的区别被要求。进一步, PRRX1 是在 glioma 样品和标签 GIC 的 overrepresented。Glioma 房间和 GIC 与 PRRX1 弄空不能在 vitro 宣传或在异种皮移植老鼠模型形成肿瘤。PRRX1 调整的 GIC 自强功能被多巴胺 D2 受体(DRD2 ) 调停。PRRX1 直接在 GIC 把它的表示绑在 DRD2 倡导者和 transactivates。发信号的 DRD2 的阻塞妨碍 GIC 自强,而它的 overexpression 恢复宣传和弄空 PRRX1 的 GIC 的 tumorigenic 潜力。最后, PRRX1 加强经由调停 DRD2 的细胞外的信号相关的 kinase (英皇家空军之阶级最低之兵) 和 AKT 的 GIC 激活。因此,我们的学习建议那治疗学的指向在 GIC 的 PRRX1DRD2ERK/AKT 轴是为对待 GBM 的有希望的策略。 | Yamu Li Wen Wang Fangyu Wang Qiushuang Wu Wei Li Xiaoling Zhong Kuan Tian Tao Zeng Liang Gao Ying Liu Shu Li Xiaobing Jiang Guangwei Du Yan Zhou | 2017 | Journal of Molecular Cell Biology2017，9，4： | 5 |
| 3 | Decaying evolution dynamics of double-pulse mode-locking显示文摘Taking advantage of the dispersive Fourier transformation technique, the decaying evolution processes of doublepulse mode-locking in a single-walled carbon-nanotube-based Er-doped fiber laser are observed in detail for the first time to our knowledge. The decaying dynamics of the double-pulse mode-locking state is analyzed in the spectral and temporal domains. We reveal that the two pulses in one cluster disappear either simultaneously or one by one during the decaying processes of double-pulse mode-locking states. In addition, the spectral evolution patterns of the special double-pulse states(i.e., bound states) are extremely distinct at different decline rates of the pump power. | GUOMEI WANG GUANGWEI CHEN WENLEI LI CHAO ZENG HUIRAN YANG | 2018 | Photonics Research2018，6，8： | 4 |
| 4 | Quantitative Biostratigraphic Analysis upon the Upper Cretaceous in Tethyan Himalaya显示文摘Biostratigraphic 分析是为理解全球 tectonics 和在地球上的生活的进化的一个必要元素。沉积序列的定量分析地球的历史上提供重要事件的精确年龄限制 on timing。这份报纸从上面的白垩纪 Tethyan 喜玛拉雅的序列的量的 stratigraphic 分析论述结果。这分析为西藏(TIBETKCS ) 的白垩纪阶层导致了新合成 stratigraphic 节。八上面的白垩纪节在这研究被分析, 12 个 planktonic 有孔虫类地区基于可得到的数据被认出。量的大小用与 Graphcor 3.0 软件的图形的关联被做并且相关到世界标准白垩纪合成的节(MIDKCS ) 。节被 CONOP9 也用抑制优化软件检验。水平惩罚作为规则被使用在自动地相关的节之中测量不合身的衣服。新 TIBETKCS 与有孔虫类在南部的西藏从以前的工作变老的 planktonic 相关很好。有 0.94 的一个关联系数的 y=0.19x+305 的一个恰当的方程从这个工作被获得年龄首先并且上次, 64 planktonic 有孔虫类的外观能与这个方程被计算与吗?? | LI Guangwei ZENG Jun | 2013 | Acta Geologica Sinica(English Edition)2013，87，4： | 1 |
| 5 | Human amniotic membrane-derived mesenchymal stem cells labeled with superparamagnetic iron oxide nanoparticles:the effect on neuron-like differentiation in vitro 显示文摘 | Guangwei Zeng Gongping Wang Fangxia Guan | 2011 | Mol Cell Biochem2011，357，12： | 1 |
| 6 | Anisotropic Fermat’s principle for controlling hyperbolic van der Waals polaritons显示文摘Transformation optics(TO)facilitates flexible designs of spatial modulation of optical materials via coordinate transformations,thus,enabling on-demand manipulations of electromagnetic waves.However,the application of TO theory in control of hyperbolic waves remains elusive due to the spatial metric signature transition from(+,+)to(−,+)of a two-dimensional hyperbolic geometry.Here,we proposed a distinct Pythagorean theorem,which leads to establishing an anisotropic Fermat’s principle.It helps to construct anisotropic geometries and is a powerful tool for manipulating hyperbolic waves at the nanoscale and polaritons.Making use of absolute instruments,the excellent collimating and focusing behaviors of naturally in-plane hyperbolic polaritons in van der Waals��α–MoO_(3)layers are demonstrated,which opens up a new way for polaritons manipulation. | SICEN TAO TAO HOU YALI ZENG GUANGWEI HU ZIXUN GE JUNKE LIAO SHAN ZHU TAN ZHANG CHENG-WEI QIU HUANYANG CHEN | 2022 | Photonics Research2022，10，10： | 0 |
| 7 | Adaptable Invisibility Management Using Kirigami-Inspired Transformable Metamaterials显示文摘Many real-world applications,including adaptive radar scanning and smart stealth,require reconfigurable multifunctional devices to simultaneously manipulate multiple degrees of freedom of electromagnetic(EM)waves in an on-demand manner.Recently,kirigami technique,affording versatile and unconventional structural transformation,has been introduced to endow metamaterials with the capability of controlling EM waves in a reconfigurable manner.Here,we report for a kirigami-inspired sparse meta-architecture,with structural density of 1.5%in terms of the occupation space,for adaptive invisibility based on independent operations of frequency,bandwidth,and amplitude.Based on the general principle of dipolar management via structural reconstruction of kirigami-inspired meta-architectures,we demonstrate reconfigurable invisibility management with abundant EM functions and a wide tuning range using three enantiomers(A,B,and C)of different geometries characterized by the folding angleβ.Our strategy circumvents issues of limited abilities,narrow tuning range,extreme condition,and high cost raised by available reconfigurable metamaterials,providing a new avenue toward multifunctional smart devices. | He-Xiu Xu Mingzhao Wang Guangwei Hu Shaojie Wang Yanzhao Wang Chaohui Wang Yixuan Zeng Jiafang Li Shuang Zhang Wei Huang | 2022 | Research2022，，1： | 0 |
| 8 | Adaptable Invisibility Management Using Kirigami-Inspired Transformable Metamaterials显示文摘Many real-world applications,including adaptive radar scanning and smart stealth,require reconfigurable multifunctional devices to simultaneously manipulate multiple degrees of freedom of electromagnetic(EM)waves in an on-demand manner.Recently,kirigami technique,affording versatile and unconventional structural transformation,has been introduced to endow metamaterials with the capability of controlling EM waves in a reconfigurable manner.Here,we report for a kirigami-inspired sparse meta-architecture,with structural density of 1.5%in terms of the occupation space,for adaptive invisibility based on independent operations of frequency,bandwidth,and amplitude.Based on the general principle of dipolar management via structural reconstruction of kirigami-inspired meta-architectures,we demonstrate reconfigurable invisibility management with abundant EM functions and a wide tuning range using three enantiomers(A,B,and C)of different geometries characterized by the folding angleβ.Our strategy circumvents issues of limited abilities,narrow tuning range,extreme condition,and high cost raised by available reconfigurable metamaterials,providing a new avenue toward multifunctional smart devices. | He-Xiu Xu Mingzhao Wang Guangwei Hu Shaojie Wang Yanzhao Wang Chaohui Wang Yixuan Zeng Jiafang Li Shuang Zhang Wei Huang | 2021 | Research2021，，1： | 0 |
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