Results 111 to 120 of about 515,526 (309)

Enhanced Spectral Tunability by Sub‐10 nm Nanogaps in Graphene‐Metal Hybrid Metasurfaces

Advanced Science
Electrically tunable graphene‐metal metasurfaces have emerged as a promising platform for precise control of free‐space light propagation. However, their resonance tuning range is limited by fabrication constraints, particularly by the achievable gap ...
Fei Han, Zaoyang Lin, Kacper Pilarczyk, Hongwei Tang, Guy A. E. Vandenbosch, Joris Van deVondel, Xuezhi Zheng, Niels Verellen, Ewald Janssens   +8 more
doaj   +1 more source

Heterologous Expression of Sunflower HaHPT and HaTMT Genes Enhances Rice-Grain Vitamin E Content

Plants
Insufficient dietary vitamin intake can lead to severe health conditions in humans. Improving the vitamin E (VE) content of food crops such as rice through breeding is an economical and effective means to alleviate this problem.
Shuang Song, Hang Li, Shaoyan Lin, Xiaoou Dong, Ruiping Tian, Zewan Wu, Qing Li, Mingyi Li, Keying Zhang, Xi Liu, Jianmin Wan, Linglong Liu   +11 more
doaj   +1 more source

Large-area enhancement of far-field fluorescence intensity using planar nanostructures

APL Photonics, 2019
While nanoscale local enhancement of fluorescence is a well-studied phenomenon, enhancement of far-field radiation of large-area samples using nanostructures has been explored much less.
Markus Nyman, Andriy Shevchenko, Igor Shavrin, Yoichi Ando, Klas Lindfors, Matti Kaivola   +5 more
doaj   +1 more source

Investigation of surface plasmons in Kretschmann structure loaded with a silver nano-cube

Results in Physics, 2019
A composite structure based on a Kretschmann structure loaded with silver nano-cube is proposed. A 442-nm laser was used to excite surface plasmons in the composite structure, and the electric field enhancement was numerically simulated using the finite ...
Xiangxian Wang, Xuelin Bai, Zhiyuan Pang, Hua Yang, Yunping Qi   +4 more
doaj   +1 more source

Weakening the nuclear envelope: Lamin B receptor in melanoma metastasis

Molecular Oncology, EarlyView.
LBR‐driven nuclear fragility supports melanoma invasion. A: Melanocyte presents low LBR (Lamin B Receptor) levels, maintaining nuclear integrity and lamina‐chromatin tethering. B: During malignant progression, upregulation of LBR clusters at the INM (Inner Nuclear Membrane) during confined migration causes local lamina weakening and cholesterol ...
Francesca Lorenzini, Maria Caterina Mione   +1 more
wiley   +1 more source

Symmetry enhancement interpolation, non-commutativity and Double Field Theory

Journal of High Energy Physics, 2019
We present a moduli dependent target space effective field theory action for (truncated) heterotic string toroidal compactifications. When moving continuously along moduli space, the stringy gauge symmetry enhancement-breaking effects, which occur at ...
G. Aldazabal, E. Andrés, M. Mayo, V. Penas   +3 more
doaj   +1 more source

Thermal bubble behaviour in liquid nitrogen under electric fields

, 2008
This thesis describes thermally induced bubble behaviour changes in liquid nitrogen (LN2) under electric fields. Cryogenic liquids such as LN2 have been used not only as the coolant but also as the electrical insulator in superconducting and cryogenic ...
Wang, Ping
core  

Patient therapy outcome modeling in cancer organoids is improved by cancer‐associated fibroblasts and organoid assembly convolution

Molecular Oncology, EarlyView.
Patient‐derived organoids (PDOs) from pancreatic, colorectal, and gastric cancers were used to evaluate standard and experimental therapies. Incorporating cancer‐associated fibroblasts (CAFs) into organoid cultures improved patient therapy outcome prediction.
Marcin Grochowski, Liudmyla Dolinchuk, Michał Jerzak, Albert Gandurski, Tomasz Grochowski, Weronika Wojtyś, Maciej Zadrożny, Wojciech Kaźmierczak, Małgorzata Lenarcik, Marta Matejak‐Górska, Radosław Samsel, Tomasz Olesiński, Dawid Walerych   +12 more
wiley   +1 more source

Genotypic variation in nitrogen use efficiency and yield stability of 28 indica hybrid rice cultivars under tropical nitrogen gradients

Frontiers in Plant Science
IntroductionExcessive nitrogen (N) application is a prevalent issue in tropical rice production, often leading to environmental degradation without guaranteeing yield gains.
Qiuyun Lin, Qiuyun Lin, Qiuyun Lin, Xi Liu, Yunlu Tian, Zhenyu Xie, Zhenyu Xie, Zhenyu Xie, Yujie Zhou, Yujie Zhou, Yujie Zhou, Ling Jiang, Wei Hu, Wei Hu, Wei Hu   +14 more
doaj   +1 more source

Terahertz field enhancement in asymmetric and tapered nano-gaps

, 2016
We investigate field enhancement inside metal-insulator-metal gaps with asymmetric thicknesses and tapered shapes in the terahertz regime. Finite-difference time-domain simulations were conducted for calculation of field enhancement factor.
Kim, Dai-Sik, Bahk, Young-Mi, Park, Namkyoo, Han, Sanghoon   +3 more
core   +1 more source