Results 61 to 70 of about 1,720,739 (382)

Phenol degradation using 20, 300 and 520 kHz ultrasonic reactors with hydrogen peroxide, ozone and zero valent metals [PDF]

, 2009
The extent of phenol degradation by the advanced oxidation process in the presence of zero valent iron (ZVI) and zero valent copper (ZVC) was studied using 20, 300 and 520 kHz ultrasonic (US) reactors.
Bremner, David H., Chand, Rashmi, Gogate, Parag R., Ince, Nilsun H.   +3 more
core   +2 more sources

Mechanistic basis for inhibition of the extended‐spectrum β‐lactamase GES‐1 by enmetazobactam and tazobactam

FEBS Letters, EarlyView.
Antimicrobial resistance (AMR) is of huge importance, resulting in over 1 million deaths each year. Here, we describe how a new drug, enmetazobactam, designed to help fight resistant bacterial diseases, inhibits a key enzyme (GES‐1) responsible for AMR. Our data show it is a more potent inhibitor than the related tazobactam, with high‐level computation
Michael Beer, Philip Hinchliffe, Marko Hanževački, Christopher R. Bethel, Catherine L. Tooke, Marc W. Van der Kamp, Krisztina M. Papp‐Wallace, Robert A. Bonomo, Stuart Shapiro, Adrian J. Mulholland, James Spencer   +10 more
wiley   +1 more source

Problem-Solving Exercise for Undergraduate Students Involving the Japanese Fermented Food Natto

Journal of Microbiology & Biology Education, 2019
Natto is a traditional Japanese food made from soybeans fermented by Bacillus subtilis natto. Because natto is high in protein and contains healthful bacteria, dieticians and producers have campaigned for higher consumption of natto in areas such as ...
Yoko Yoshiyama, Jun Shima, Toru Fushiki
doaj   +1 more source

The Value of Interleukin-6 among Several Inflammatory Markers as a Predictor of Respiratory Failure in COVID-19 Patients

Diagnostics, 2021
Patients with coronavirus disease 2019 (COVID-19) develop severe respiratory failure within a short period during the clinical course. It is essential to predict respiratory deterioration in the short term. We investigated the use of inflammatory markers
Mitsuhiro Fujino, Michiyo Ishii, Takuya Taniguchi, Hiroya Chiba, Masaki Kimata, Masahito Hitosugi   +5 more
doaj   +1 more source

2.3 Gbit/s underwater wireless optical communications using directly modulated 520 nm laser diode.

Optics Express, 2015
We experimentally demonstrate a record high-speed underwater wireless optical communication (UWOC) over 7 m distance using on-off keying non-return-to-zero (OOK-NRZ) modulation scheme.
H. Oubei, Changping Li, Ki-Hong Park, T. Ng, Mohamed-Slim Alouini, B. Ooi   +5 more
semanticscholar   +1 more source

The subcellular distribution of phosphorylated Y‐box‐binding protein‐1 at S102 in colorectal cancer patients, stratified by KRAS mutational status and clinicopathological features

Molecular Oncology, EarlyView.
This study identifies nuclear YB‐1 S102 phosphorylation as a marker associated with KRAS and FBXW7 mutations in colorectal cancer. Mutated KRAS correlates specifically with nuclear, not cytoplasmic, S102 YB‐1. These findings provide the first ex vivo evidence of this link in CRC and suggest future studies should assess the prognostic and therapeutic ...
Konstanze Lettau, Stephan Forchhammer, Birgit Fehrenbacher, Lejla Mahmutovic, Marcus Scharpf, Gunnar Blumenstock, Martin Schaller, Irina Bonzheim, Shayan Khozooei, Mahmoud Toulany   +9 more
wiley   +1 more source

The kinematics and morphology of NGC 520

The Astrophysical Journal, 1990
New long-slit optical spectroscopy and optical and NIR images of NGC 520 are presented. Velocity-dispersion and radial-velocity profiles are obtained from the spectra with the Fourier quotient and cross-correlation techniques. At the NW optical emission peak, a sharp rise in the velocity dispersions implies a concentration of mass.
M. Balcells, S. A. Standord
openaire   +2 more sources

An optimized protocol to detect high‐throughput DNA methylation from custom targeted sequences on 96 samples simultaneously

FEBS Open Bio, EarlyView.
Workflow of a high‐throughput technology for epigenotyping of differentially methylated CpGs in specific regions of the genome. The protocol works with small amounts of DNA extracted from blood or semen. The protocol consists of both enzymatic conversion of unmethylated cytosines and capture by hybridization with a custom panel.
Nathalie Iannuccelli, Sophie Valière, Julien Sarry, Cécile Donnadieu, Julie Demars   +4 more
wiley   +1 more source

Bleeding anorectal varices treated by a direct puncture approach through the greater sciatic foramen: The utility of a steerable microcatheter for reverse catheterization

Radiology Case Reports, 2022
Bleeding is less common from anorectal varices than from esophageal varices, but it is potentially life-threatening. Here, we present a case of a woman in her 70s with critical hemorrhage from anorectal varices.
Shohei Chatani, MD, Kokichi Seki, MD, Akinaga Sonoda, MD, PhD, Yoko Murakami, MD, PhD, Yuki Tomozawa, MD, PhD, Takehide Fujimoto, MD, PhD, Akira Andoh, MD, PhD, Yoshiyuki Watanabe, MD, PhD   +7 more
doaj   +1 more source

New High Resolution Ion Mobility Mass Spectrometer Capable of Measurements of Collision Cross Sections from 150 to 520 K.

Analytical Chemistry, 2016
We present a new variable temperature (VT), high resolution ion mobility (IM) drift tube coupled to a commercial mass spectrometer (MS). Ions are generated in an electrospray ion source with a sampling cone interface and two stacked ring RF guides which ...
J. Ujma, K. Giles, M. Morris, P. Barran
semanticscholar   +1 more source