Results 41 to 50 of about 366,004 (264)

Problems of Atomic Structure—IV: [PDF]

open access: yesScientific American, 1918
n ...
openaire   +1 more source

Secondary ligand engineering of nanoclusters: Effects on molecular structures, supramolecular aggregates, and optical properties

open access: yesAggregate, 2023
Developing new templates to evaluate the ligand engineering effect in manipulating nanoclusters from both molecular and supramolecular aspects remains highly desired in cluster science because it allows for an in‐depth understanding of structure‐property
Xiao Wei   +6 more
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Probing dimension-8 SMEFT operators through neutral meson mixing

open access: yesJournal of High Energy Physics
We investigate the impact of effective interactions of dimension-8 (dim-8) operators in the standard model effective field theory (SMEFT) on neutral meson mixing, focusing on the K 0 − K ¯ 0 $$ {K}^0-{\overline{K}}^0 $$ , B d , s − B ¯ d , s $$ {B}_{d,s}-
Yi Liao, Xiao-Dong Ma, Hao-Lin Wang
doaj   +1 more source

Terahertz Wave Absorption Property of all Mixed Organic–Inorganic Hybrid Perovskite Thin Film MA(Sn, Pb)(Br, I)3 Fabricated by Sequential Vacuum Evaporation Method

open access: yesFrontiers in Chemistry, 2021
All mixed hybrid perovskite (MA(Sn, Pb)(Br,I)3) thin film was fabricated by sequential vacuum evaporation method. To optimize the first layer with PbBr2 and SnI2, we performed different annealing treatments.
Inhee Maeng   +5 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Scalar quasinormal modes, Lyapunov exponents and radii of null geodesics of rotating regular black holes

open access: yesEuropean Physical Journal C: Particles and Fields
The quasinormal modes of massless scalar field in rotating Bardeen and Hayward regular black holes are studied. The fundamental quasinormal modes and $$n=1$$ n = 1 first overtone quasinormal modes are calculated with the matrix method.
Yating Peng, Jia-Hui Huang
doaj   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

Revealing the mystery of the double charm tetraquark in pp collision

open access: yesEuropean Physical Journal C: Particles and Fields
A novel approach is proposed to probe the nature of the double charm tetraquark through the prompt production asymmetry between $$T_{\bar{c}\bar{c}}^-$$ T c ¯ c ¯ - and $$T_{cc}^+$$ T cc + in pp collisions.
Xue-Li Hua   +5 more
doaj   +1 more source

Aquaporin-7: A Dynamic Aquaglyceroporin With Greater Water and Glycerol Permeability Than Its Bacterial Homolog GlpF

open access: yesFrontiers in Physiology, 2020
Xenopus oocytes expressing human aquaporin-7 (AQP7) exhibit greater osmotic water permeability and 3H-glycerol uptake vs. those expressing the bacterial glycerol facilitator GlpF.
Fraser J. Moss   +10 more
doaj   +1 more source

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