Results 171 to 180 of about 146,804 (365)
ABSTRACT Cells have an intrinsic ability to rapidly respond to environmental change to regulate cell cycle progression and membrane organisation, thereby affecting cell growth and division. The actin cytoskeleton is a highly dynamic complex of proteins that can rapidly reorganise to change the growth pattern of a cell.
Holly R. Brooker+7 more
wiley +1 more source
Photometric Redshift Techniques: Reliability and Applications [PDF]
This article describes the various photometric techniques currently being used, including some preliminary results from the large CNOC2 redshift survey. It also presents a critical look at the reliability of the photometric redshift technique, in part using the HDF results from various groups as a case study.
arxiv
ABSTRACT The heterochromatic brightness matching experiment was conducted by adjusting the luminance of the achromatic color to have the same brightness as the chromatic colors. There were eight different sessions with different background and stimulus luminance levels. Twenty observers participated in each session.
Garam Seong, Youngshin Kwak, Hyosun Kim
wiley +1 more source
Improving Photometric Redshift Estimation for CSST Mock Catalog Using SED Templates Calibrated with Perturbation Algorithm [PDF]
Photometric redshifts of galaxies obtained by multi-wavelength data are widely used in photometric surveys because of its high efficiency. Although various methods have been developed, template fitting is still adopted as one of the most popular approaches. Its accuracy strongly depends on the quality of the Spectral Energy Distribution (SED) templates,
arxiv
We introduce the three‐angle method for broadband fluorescence upconversion spectroscopy. This method involves recording and averaging spectrally resolved upconversion signals at three crystal angles, achieving broader spectral coverage and better signal‐to‐noise levels.
Marco Kapitzke+4 more
wiley +1 more source
SETDB1 regulates microtubule dynamics
SETDB1 association with microtubules inhibits microtubule polymerization and enhances their instability. SETDB1 may affect the microtubules by interacting with HDAC6 to enhance HDAC6 tubulin deacetylation activity. Abstract Objectives SETDB1 is a methyltransferase responsible for the methylation of histone H3‐lysine‐9, which is mainly related to ...
Rosari Hernandez‐Vicens+4 more
wiley +1 more source
Photometric Modeling and Correction of the JiLin-1 Lunar Observations Using the Hapke Model
The PMS2 spectral imager onboard JiLin-1 (JL-1) satellite conducted extensive lunar observations, capturing images of the Moon across multiple spectral bands ranging from 415 to 1012 nm, spanning a wide range of lunar phases over an extended period ...
Tian-Yi Xu, Min Shu, Yunzhao Wu
doaj +1 more source
Nickel modified titanium doped hematite photoanode shows a selective hole scavenging for the photoelectrochemical valorisation of the biomass derivative HMF to FDCA, overcoming the competition with water oxidation. Insights on the role of nickel in the HMF oxidation process are achieved with operando x‐ray absorption spectroscopy via element‐selective ...
Irene Carrai+8 more
wiley +1 more source
Abstract Aims Iron is essential to maintain cellular energy metabolism in the myocardium. Impaired cellular iron availability negatively affects myocardial physiology and can aggravate heart failure (HF). Iron deficiency (ID) is frequently found in patients with acute and chronic HF (AHF, CHF) and associated with clinical outcome.
Lukas Lanser+11 more
wiley +1 more source