Results 41 to 50 of about 2,012,511 (304)

Visible and Near-Infrared Broadband Absorber Based on Ti₃C₂T_x MXene-Wu

Nanomaterials, 2022
A high absorption broadband absorber based on MXene and tungsten nanospheres in visible and near-infrared bands is proposed. The absorber has a maximum absorption of 100% and an average absorption of 95% in the wavelength range of 400–2500 nm.
Yang Jia, Tong Wu, Guan Wang, Jijuan Jiang, Fengjuan Miao, Yachen Gao   +5 more
doaj   +1 more source

The Recovery of Weak Impulsive Signals Based on Stochastic Resonance and Moving Least Squares Fitting [PDF]

, 2014
In this paper a stochastic resonance (SR)-based method for recovering weak impulsive signals is developed for quantitative diagnosis of faults in rotating machinery.
Gu, Fengshou, Guanghua Xu, Fengshou Gu, Jiang, Kuosheng, Kuosheng Jiang, Lin Liang, Tao, Tangfei, Xu, Guanghua, Liang, Lin, Tangfei Tao   +9 more
core   +1 more source

The histone chaperones Vps75 and Nap1 form ring-like, tetrameric structures in solution [PDF]

, 2013
NAP-1 fold histone chaperones play an important role in escorting histones to and from sites of nucleosome assembly and disassembly. The two NAP-1 fold histone chaperones in budding yeast, Vps75 and Nap1, have previously been crystalized in a ...
El-Mkami, H., Bowman, A., Dmitri I. Svergun, Hammond, C. M., Hassane El-mkami, Ward, R., David G. Norman, Ward, Richard, Norman, David G., Owen-Hughes, Tom; id_orcid, Svergun, Dmitri, El-Mkami, Hassane, Richard Ward, Stirling, A., Svergun, Dmitri I., Owen-Hughes, Tom, Norman, D. G., Stirling, Andrew, Andrew Stirling, Bowman, Andrew, Shang, Weifeng, Robinson, David A., El Mkami, Hassane, Colin M. Hammond, Andrew Bowman, Hammond, Colin M., Shang, W., Robinson, D. A., David A. Robinson, Weifeng Shang, Tom Owen-hughes, Owen-Hughes, T.   +31 more
core   +1 more source

Formation of unilamellar dipalmitoylphosphatidylcholine vesicles promoted by Ca2+ ions: A small-angle neutron scattering study [PDF]

, 2007
Dipalmitoylphosphatidylcholine (DPPC) was hydrated in 0.2-60 mM solution of CaCl 2 in heavy water and thoroughly homogenized by freezing-thawing process.
Lengyel, Adrián, Teixeira, José, Uhríková, Daniela, Almásy, László   +3 more
core   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

High-Sensitivity Angle Modulation Biosensor Based on Surface Plasmon Resonance of Metasurface

IEEE Photonics Journal, 2022
Metasurface is a popular artificial layered material. In this paper, a sensor based on surface plasmon resonance with a new type of symmetrical triangular structure is designed. This paper designs a metasurface structure, the highest sensitivity of 364 &#
Xuanxiang Tong, Zheyu Hou, Zhuozhen Gao, Pengyu Zhang, Wenqing Xing, Danping Xu, Jian Shen, Chaoyang Li   +7 more
doaj   +1 more source

Wide angle anapole excitation in stacked resonators

Optics Express
In the search for resonances with high localized field strengths in all-dielectric nanophotonics, novel states such as anapoles, hybrid anapoles and bound states in the continuum have been realized. Of these, the anapoles are the most readily achievable.
Felix Vennberg, Arvid Angelsten, Nicklas Anttu, Ajith P. Ravishankar, Srinivasan Anand   +4 more
openaire   +2 more sources

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Analysis of Tapered Nanopillars for Reflective Metalens: The Role of Higher-Order Modes

IEEE Photonics Journal, 2020
Despite the widespread interest in the metalens technology, few works show the errors during fabrication and analyze how they influence the focusing performance.
Ronghui Lin, Zahrah Alnakhli, Feras AlQatari, Xiaohang Li   +3 more
doaj   +1 more source

Fabrication and Characterization of Line-by-Line Inscribed Tilted Fiber Bragg Gratings Using Femtosecond Laser

Sensors, 2021
In this paper, we studied the basic characteristics of tilted fiber Bragg gratings (TFBGs), inscribed line-by-line. Experimental results showed that if the TFBGs were located within different planes parallel to the fiber axis, the spectra performed ...
Hongye Li, Xiaofan Zhao, Binyu Rao, Meng Wang, Baiyi Wu, Zefeng Wang   +5 more
doaj   +1 more source