Results 41 to 50 of about 285,778 (313)

Widely Tunable Angular Non-Critical Phase-Matching Wavelengths from 0.72 to 1.42 μm Based on RE1_xRE2_1−xCOB Mixed Crystals

Crystals, 2020
The angular non-critical phase-matching (A-NCPM) second-harmonic-generation (SHG) properties of RE1xRE21−xCOB (RE1, RE2 = Y, Gd, La, Tm, Sm, and Nd) type mixed crystals including NCPM wavelength and conversion efficiency were detailedly investigated ...
Ranran Li, Hongwei Qi, Yanqing Liu, Fapeng Yu, Pingzhang Yu, Zhengping Wang, Xinguang Xu, Xian Zhao   +7 more
doaj   +1 more source

Dendrite engineering on xenon crystals [PDF]

Physical Review E, 2007
The experimental work presented focuses on transient growth, morphological transitions, and control of xenon dendrites. Dendritic free growth is perturbed by two different mechanisms: Shaking and heating up to the melting temperature. Spontaneous and metastable multitip configurations are stabilized, coarsening is reduced, leading to a denser ...
Fell M, Bilgram J
openaire   +3 more sources

The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes

FEBS Letters, EarlyView.
Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga, Toshiki Takahashi, Akiko Kuma, Hiroyuki Kawahara   +3 more
wiley   +1 more source

LaMg6Ga6S16: a chemical stable divalent lanthanide chalcogenide

Nature Communications
Divalent lanthanide inorganic compounds can exhibit unique electronic configurations and physicochemical properties, yet their synthesis remains a great challenge because of the weak chemical stability.
Yujie Zhang, Jiale Chen, Kaixuan Li, Hongping Wu, Zhanggui Hu, Jiyang Wang, Yicheng Wu, Hongwei Yu   +7 more
doaj   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

Pseudo-Bifurcated Chalcogen Bond in Crystal Engineering

, 2018
The concept of pseudo-bifurcated chalcogen bond has been proposed for the first time in this paper. It was found that the anticooperative effects between two chalcogen bonds of the pseudo-bifurcated chalcogen bond are not very large as compared to those ...
Weizhou Wang, Yu Zhang
core   +1 more source

Optimal Doping Concentrations of Nd³⁺ Ions in CYGA Laser Crystals

Crystals
The kinetic process of the excited state population of Nd3+ ion in Nd: CaY0.9Gd0.1AlO4 (Nd: CYGA) crystal were studied in detail to estimate the optimal doping concentration, which maximize ~1 μm fluorescence emission from the 4F3/2 state to the 4I9/2 ...
Siliang Lu, Juncheng Tan, Zhen Li, Peixiong Zhang, Zhenqiang Chen   +4 more
doaj   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source

Pharmaceutical Crystal Engineering Using Ionic Liquid Anion–Solute Interactions

, 2017
The main purpose of this work was to investigate the potential of ionic liquids (ILs) in crystal engineering. We have employed ILs with different combinations of cations and anions to study their role in directing crystal structure formation of a ...
Faiz Ullah Shah, Shah, Faiz Ullah,, Velaga, Sitaram,, Shimpi, Manishkumar,, Antzutkin, Oleg,, Oleg N. Antzutkin, Sitaram P. Velaga, Manishkumar R. Shimpi   +7 more
core   +1 more source

Chiral and Polar Duality Design of Heteroanionic Compounds: Sr18Ge9O5S31 Based on [Sr3OGeS3]2+ and [Sr3SGeS3]2+ Groups

Advanced Science
Chirality and polarity are the two most important and representative symmetry‐dependent properties. For polar structures, all the twofold axes perpendicular to the principal axis of symmetry should be removed.
Shaoxin Cui, Hongping Wu, Xinkang Dong, Zhanggui Hu, Jiyang Wang, Yicheng Wu, Kenneth R. Poeppelmeier, Hongwei Yu   +7 more
doaj   +1 more source