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Results 81 to 90 of about 19,177,864 (274)

Measurement of the CKM angle $$\gamma $$ γ in the $${{{B} ^0} \rightarrow {D} {{K} ^{*0}}}$$ B 0 → D K ∗ 0 channel using self-conjugate $${D} \rightarrow {{K} ^0_{\textrm{S}}} h^+ h^-$$ D → K S 0 h + h - decays

European Physical Journal C: Particles and Fields
A model-independent study of $$C\!P$$ C P violation in $${{B} ^0} \rightarrow {D} {{K} ^{*0}} $$ B 0 → D K ∗ 0 decays is presented using data corresponding to an integrated luminosity of 9 $$\text {\,fb} ^{-1}$$ \,fb - 1 collected by the LHCb experiment ...
LHCb collaboration
doaj +1 more source

Dietary Protein Intake and Peritoneal Protein Losses in Peritoneal Dialysis Patients

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) patients lose protein in their waste dialysate, potentially increasing their risk for malnutrition. We wished to determine whether there was any association between losses and dietary protein intake (DPI). Methods DPI was assessed from 24‐h dietary recall using Nutrics software.
Haalah Shaaker, Andrew Davenport
wiley +1 more source

A model-independent measurement of the CKM angle γ in the decays B ± → [K + K − π + π − ] D h ± and B ± → [π + π − π + π − ] D h ± (h = K, π)

Journal of High Energy Physics
A model-independent determination of the CKM angle γ is presented, using the B ± → [K + K − π + π − ] D h ± and B ± → [π + π − π + π − ] D h ± decays, with h = K, π.
The LHCb collaboration +1187 more
doaj +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts +2 more
wiley +1 more source

Renormalized self-intersection local time of bifractional Brownian motion

Journal of Inequalities and Applications, 2018
Let BH,K={BH,K(t),t≥0} $B^{H,K}=\{B^{H,K}(t), t \geq 0\}$ be a d-dimensional bifractional Brownian motion with Hurst parameters H∈(0,1) $H\in (0,1)$ and K∈(0,1] $K\in (0,1]$.
Zhenlong Chen, Liheng Sang, Xiaozhen Hao
doaj +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source

Search for resonant B±→K±h→K±γγ decays at Belle

Physics Letters B
AbstractWe report measurements and searches for resonant B±→K±h→K±γγ decays where h is a η, η′, ηc, ηc(2S), χc0, χc2, J/ψ meson or the X(3872) particle. The results are based on a data sample containing 535 million BB¯ pairs collected with the Belle detector at the KEKB e+e− asymmetric-energy collider operating at the ϒ(4S) resonance.
Wicht, J. +146 more
openaire +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source

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

FEBS 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

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