Results 61 to 70 of about 23,302 (311)
, 2019 Ytterbium is the penultimate element of the lanthanoid series. It is thus one of the heavy lanthanoid elements and lies between thulium and lutetium. Its discovery is attributed to the Swiss chemist Jean Charles Galissard de Marignac in 1878.
Deacon, Glen B. +2 more
core +1 more source
Advanced Science, EarlyView.Stem cell differentiation follows a conserved surface condensate trajectory: H3K27ac super enhancers nucleate large RNA polymerase II clusters that grow and unfold before transcriptional activity disperses them. This work reveals how biophysical forces at enhancer surfaces dynamically build and dismantle stem cell transcription hubs, reshaping cell ...
Tim Klingberg +18 more
wiley +1 more source
Synthesis, Crystal Structure, Thermal, Magnetic Properties and DFT Computations of a Ytterbium(III) Complex Derived from Pyridine-2,6-Dicarboxylic Acid [PDF]
, 2021 Shahzad Sharif +7 more
openalex +1 more source
Advanced Science, EarlyView.An intracellular magneto‐mechanical platform utilizing MSC‐targeted nanomotors is developed. After intra‐articular delivery, these nanomotors target endogenous BMSCs and are actuated within lysosomes to execute trans‐planar rotational‐bouncing motions under a rotating‐fluctuating 3D magnetic field, generating amplified mechanical stimulation.
Zhenguang Li +7 more
wiley +1 more source
High power pulsed ytterbium doped fibre lasers and their applications
, 2011 The aim of my project is to develop pulsed Ytterbium (Yb) doped fibre master oscillator power amplifier (MOPA) systems seeded by semiconductor lasers. I was principally focused on two specific projects aligned to sponsored programs of research within the
Chen, Kang Kang
core
Erbium:ytterbium co-doped large-core fiber laser with 297W continuous-wave output power
, 2007 We have demonstrated a high-power and high-efficiency erbium:ytterbium (Er:Yb) co-doped fiber laser that produces 297 W of continuous-wave output at 1567 nm.
Nilsson, J. +23 more
core +1 more source
A Conserved DT2‐bZIP66‐NF‐YC4 Regulatory Module Confers Drought Tolerance in Rice and Arabidopsis
Advanced Science, EarlyView.This study identifies a conserved tripartiteDT2–bZIP66–NF‐YC4 transcriptional module that enhances rice drought tolerance by activating stress‐responsive genes. This regulatory complex is functionally conserved across cereals and Arabidopsis, providing promising targets for engineering drought‐resilient crops. ABSTRACT Drought stress severely restricts
Jun Shen +18 more
wiley +1 more source
, 2016 Reaction of Me2Si(Me2NCH2CH2C9H6)Cl with 1 equiv of t-BuNHLi yielded Me2Si(Me2NCH2CH2C9H6)(t-BuNH) (1). Treatment of Me2NCH2CH2C9H7 with 1 equiv of n-BuLi, followed by reaction with an excess of Me3SiCl, produced Me2NCH2CH2C9H6SiMe3 (2) in 79% yield ...
Shuangliu Zhou (1523041) +6 more
core +3 more sources
On the initiation of fiber fuse damage in high-power ytterbium-doped fiber lasers [PDF]
, 2022 Jiading Tian +5 more
openalex +1 more source
Multi‐Targeting Carnosic Acid Kills Drug‐Resistant Helicobacter pylori With Narrow‐Spectrum Activity
Advanced Science, EarlyView.Carnosic acid selectively eradicates drug‐resistant Helicobacter pylori through a multi‐targeted mechanism involving urease inhibition, membrane disruption, and biofilm eradication. It exhibits no detectable resistance, potent in vivo efficacy, and minimal impact on gut microbiota, positioning it as a promising narrow‐spectrum lead compound against ...
Yuefan Bai +7 more
wiley +1 more source