Results 101 to 110 of about 11,744,879 (281)
Shock waves from non-spherical cavitation bubbles [PDF]
, 2017 We present detailed observations of the shock waves emitted at the collapse of single cavitation bubbles using simultaneous time-resolved shadowgraphy and hydrophone pressure measurements.
O. Supponen +5 more
semanticscholar +1 more source
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
Probing non-spherical dark halos in the Galactic dwarf galaxies
, 2012 We construct axisymmetric mass models for dwarf spheroidal (dSph) galaxies in the Milky Way to obtain plausible limits on the non-spherical structure of their dark halos.
Binney +31 more
core +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS 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
Perturbative Approach to the Gravitational Lensing by a Non-spherically Distorted Compact Object
, 2011 We investigate the gravitational lens effect caused by a non-spherically distorted compact object. The non-spherical property of the gravitational potential is modeled by a quadrupole moment. Under the assumption that the quadrupole contribution is small,
Alard +14 more
core +1 more source
Cobordism of non-spherical knots
Advanced Studies in Pure Mathematics, 2018 We give a survey of the theory of cobordism for knots, first for algebraic knots and after for fibered non-simple knots. We also explain the construction of the first examples of cobordant but not isotopic non-spherical knots.
openaire +3 more sources
Outlier-Robust Clustering of Non-Spherical Mixtures
CoRR, 2020 We give the first outlier-robust efficient algorithm for clustering a mixture of $k$ statistically separated d-dimensional Gaussians (k-GMMs). Concretely, our algorithm takes input an $ε$-corrupted sample from a $k$-GMM and whp in $d^{\text{poly}(k/η)}$ time, outputs an approximate clustering that misclassifies at most $k^{O(k)}(ε+η)$ fraction of the ...
Ainesh Bakshi, Pravesh Kothari
openaire +2 more sources
Voxelwise encoding models with non-spherical multivariate normal priors
bioRxiv, 2018 Predictive models for neural or fMRI data are often fit using regression methods that employ priors on the model parameters. One widely used method is ridge regression, which employs a spherical Gaussian prior that assumes equal and independent variance ...
Anwar O. Nunez-Elizalde +2 more
semanticscholar +1 more source
FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source