Results 61 to 70 of about 105,168 (294)

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Effect of terahertz irradiation on DNA damage repair in living cells

FEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno, Shota Yamazaki, Hiromichi Hoshina, Masahiko Harata   +3 more
wiley   +1 more source

CSF Monoamine Metabolites and Cognitive Trajectory in Early Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Imaging and postmortem studies indicate that abnormalities in monoaminergic neurotransmission contribute to cognitive impairment in Parkinson's disease (PD). However, it remains uncertain if cerebrospinal fluid (CSF) monoamine metabolites can serve as biomarkers of cognitive decline in early PD.
Jing‐Yu Shao, Rong Li, Yu‐Xiang Jiao, Kai Ma, Hong‐Qi Yang, Zheng‐Yu Sun, Jie‐Wen Zhang, Shuai Chen   +7 more
wiley   +1 more source

Rayleigh Wave Calibration of Acoustic Emission Sensors and Ultrasonic Transducers

Sensors, 2019
Acoustic emission (AE) sensors and ultrasonic transducers were characterized for the detection of Rayleigh waves (RW). Small aperture reference sensors were characterized first using the fracture of glass capillary tubes in combination with a theoretical
Kanji Ono
doaj   +1 more source

A New Technique of Eliminating the Actual Plasma Background When Calibrating Emission Spectrometers with a CCD Recording System

Applied Sciences, 2022
This research focuses on the development of a new technique of emission spectral analysis designed to accurately account for the background radiation.
Aleksandr S. Mustafaev, Anna N. Popova, Vladimir S. Sukhomlinov   +2 more
doaj   +1 more source

On the calibration of the COBE/IRAS dust emission reddening maps [PDF]

Astronomy & Astrophysics, 2003
accepted to A&A, 9 pages, 10 ...
Dutra, C. M., Ahumada, A. V., Claria, J. J., Bica, E., Barbuy, B.   +4 more
openaire   +2 more sources

GAD65 Antibody ELISA With Extended Reportable Range: Validation and Guidance for Neurological Practice

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To (1) validate GAD65‐ELISA detection and quantification for type 1 diabetes mellitus and autoimmune neurological diagnoses, (2) correlate ELISA results (reference range < 5 IU/mL) with established radioimmunoprecipitation assay (RIA; ≤ 0.02 nmol/L), and (3) define ELISA clinical utility and pitfalls.
Andrew McKeon, Dana Olofson, Diana Anissian, Divyanshu Dubey, Eoin P. Flanagan, Max C. Herman, Sarosh R. Irani, Daniel H. Lachance, Maria A. Willrich, Sean Pittock, John R. Mills, Anastasia Zekeridou   +11 more
wiley   +1 more source

Calibration Technique for MBE Growth of Long Wavelength InAlAs/InGaAs Quantum Cascade Lasers

Crystals, 2023
In this paper, we present the methodology for precise calibration of the Molecular Beam Epitaxy (MBE) growth process and achieving run-to-run stability of growth parameters.
Piotr Gutowski, Iwona Sankowska, Maciej Bugajski, Grzegorz Sobczak, Aleksandr Kuźmicz, Kamil Pierściński   +5 more
doaj   +1 more source

HOW TO CALIBRATE THE TIME SCALE OF EMISSION OF INTERMEDIATE MASS FRAGMENTS [PDF]

International Journal of Modern Physics E, 2005
In order to obtain information on the time sequence and time scale of the production of intermediate mass fragments (IMF) in nucleus-nucleus collisions at intermediate energies it is proposed to analyze correlations between relative velocities of IMF's with respect to projectile-like fragments (PLF) and target-like fragments (TLF).
Wilczynski, J., de Filippo, E., Pagano, A., Amorini, F., Anzalone, A., Auditore, L., Baran, V., Berceanu, I., Blicharska, J., Brzychczyk, J., Bonasera, A., Borderie, B., Bougault, R., Bruno, M., Cardella, G., Cavallaro, S., B. Chatterjee, M., Chbihi, A., Cibor, J., Colonna, M., d'Agostino, M., Dayras, R., Di Toro, M., Frankland, J.D., Galichet, E., Gawlikowicz, W., Geraci, E., Giustolisi, F., Grzeszczuk, A., Guazzoni, P., Guinet, D., Iacono-Manno, M., Kowalski, S., La Guidara, E., Lanzano, G., Lanzalone, G., Le Neindre, N., Li, S., Maiolino, C., Majka, Z., Papa, M., Petrovici, M., Piasecki, E., Pirrone, S., Planeta, R., Politi, G., Pop, A., Porto, F., F. Rivet, M., Rosato, E., Rizzo, F., Russo, S., Russotto, P., Sassi, M., Schmidt, K., Siwek-Wilczynska, K., Skwira, I., L. Sperduto, M., Swiderski, L., Trifirò, A., Trimarchi, M., Vannini, G., Vigilante, M., Wieleczko, J.P., Wu, H., Xiao, Z., Zetta, L., Zipper, W.   +67 more
openaire   +4 more sources

Sex‐Stratified Association of Regional Dopamine Transporter Binding With Disease Progression in Amyotrophic Lateral Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To clarify the clinical relevance of dopamine transporter single‐photon emission computed tomography (DAT‐SPECT) abnormalities in amyotrophic lateral sclerosis (ALS), with a prespecified focus on sex‐stratified associations with disease progression and short‐term prognosis.
Tomoya Kawazoe, Keizo Sugaya, Kentaro Hayashi, Keiko Hino, Yasuhiro Nakata, Kota Bokuda, Toshio Shimizu, Kazushi Takahashi   +7 more
wiley   +1 more source