Results 151 to 160 of about 4,093,256 (305)

Beam quality characterization of laser pulses by Z-scan techniques

, 1992
A novel technique based on Z-scan for measuring optical nonlinearities is proposed and demonstrated for assessment of the beam quality, as ...
AGNESI, ANTONIANGELO, TOMASELLI, ALESSANDRA, REALI, GIANCARLO   +2 more
core  

Methodical inaccuracy of the Z-scan method for few-cycle terahertz pulses. [PDF]

Sci Rep, 2019
Melnik M, Vorontsova I, Putilin S, Tcypkin A, Kozlov S.   +4 more
europepmc   +1 more source

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

FEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey, Miriam Livier Llamas‐García, Gabriela M. Montero‐Morán, Leticia Santos, Samuel Lara‐González   +4 more
wiley   +1 more source

Threonine 348 regulates the subcellular localization of PTEN

FEBS Open Bio, EarlyView.
Thr348 in the C2 domain is a key contributor to PTEN subcellular localization. The PTEN350 fragment and PTENA4 accumulated in the nucleus, whereas PTENK13R,A4 predominantly localized to the plasma membrane. In contrast, substitution of Thr348 with Asp (T348D) disrupted these characteristic localization patterns, resulting in predominant cytoplasmic ...
Takashi Kato, Suzu Tanaka, Miyu Ohashi
wiley   +1 more source

Optical nonlinearities in ultra-silicon-rich nitride characterized using z-scan measurements. [PDF]

Sci Rep, 2019
Sohn BU, Choi JW, Ng DKT, Tan DTH.
europepmc   +1 more source

Genetic dissection of human ABCE1 in yeast reveals separable requirements for ribosome recycling and suppression of aberrant reinitiation

FEBS Open Bio, EarlyView.
Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata, Yuxin Li, Kei Endo, Koichi Ito   +3 more
wiley   +1 more source

Theoretical analysis of Z-scan measurement in photonic bandgap structure

, 2018
We studied Z-scan measurement to utilize it as a technique determining third order nonlinear optical coefficients in the photonic bandgap structure. The property of bandgap structured material, loss of transmittance by Bragg reflection, converts the ...
우정원, 황지수
core   +1 more source

Optical limiting properties of surface functionalized nanodiamonds probed by the Z-scan method. [PDF]

Sci Rep, 2019
Muller O, Pichot V, Merlat L, Spitzer D.
europepmc   +1 more source

MARK4 enhances stress granule formation under oxidative stress and increases tau accumulation

FEBS Open Bio, EarlyView.
MARK4 (red dots) localizes to stress granules (orange dots) and promotes their formation under oxidative stress by modulating TIA1 (blue dots). MARK4 and TIA1 synergistically increase tau (purple) accumulation, and the reduction of the TIA1 ortholog suppresses neurodegeneration in a fly model.
Sho Nakajima, Kotone Watanabe, Grigorii Sultanakhmetov, Aoi Fukuchi, Keiya Ito, Sawako Shimizu, Taro Saito, Akiko Asada, Kanae Ando   +8 more
wiley   +1 more source

Hybrid Z‑scan simultaneously probes nonlinear absorption and fluorescence competition in xanthene dye systems with plasmonic nanoparticles. [PDF]

Discov Nano
Sharifi S.
europepmc   +1 more source