Results 51 to 60 of about 2,054,309 (296)

Circulating microRNA signatures of cachexia and cancer in Canis familiaris as a comparative oncology model for human disease

open access: yesMolecular Oncology, EarlyView.
Circulating microRNAs as biomarkers of cachexia and sex‐specific cancer in senior dogs. In 25 client‐owned dogs, four circulating miRNAs (miR‐15a, miR‐15b, miR‐16, miR‐140) were downregulated in cachexia, with miR‐16 the strongest individual biomarker (AUC = 0.899).
Soon‐Seok Park   +6 more
wiley   +1 more source

Mediator decay through mixing with degenerate spectrum

open access: yesJournal of High Energy Physics
The decay of the mediator particle into standard model (SM) particles plays a significant role in exploring the dark sector scenario. We consider such a decay, taking the dark photon mediator as an example that mixes with the SM photon.
Ayuki Kamada   +4 more
doaj   +1 more source

Tests of low-scale leptogenesis in charged lepton flavour violation experiments

open access: yesPhysics Letters B, 2023
We consider low-energy tests of low-scale leptogenesis based on the type I seesaw scenario with three right-handed singlet neutrinos νlR. In this scenario, successful leptogenesis is possible for quasi-degenerate in mass heavy Majorana neutrinos N1,2,3 ...
A. Granelli, J. Klarić, S.T. Petcov
doaj   +1 more source

Measurement of the Michel parameters in leptonic tau decays [PDF]

open access: yesThe European Physical Journal C, 1999
32 pages, LaTeX, 9 eps figures included, submitted to the European Physical Journal ...
Ackerstaff, K.   +1 more
openaire   +3 more sources

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

A Power-Law Growth and Decay Model with Autocorrelation for Posting Data to Social Networking Services. [PDF]

open access: yesPLoS ONE, 2016
We propose a power-law growth and decay model for posting data to social networking services before and after social events. We model the time series structure of deviations from the power-law growth and decay with a conditional Poisson autoregressive ...
Toshifumi Fujiyama   +2 more
doaj   +1 more source

Muon-Decay Parameters from COHERENT

open access: yesPhysical Review Letters
We demonstrate that measurements of coherent elastic neutrino-nucleus scattering at spallation sources are valuable probes of muon-decay physics. Using COHERENT data we derive the first direct constraint on the Michel parameters governing the
Víctor Bresó-Pla   +3 more
openaire   +4 more sources

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

Spectroscopic parameters and decays of the resonance $$Z_b(10610)$$ Z b ( 10610 ) [PDF]

open access: yesThe European Physical Journal C, 2017
12 Pages, 5 Figures and 2 ...
Agaev, S. S., Azizi, K., Sundu, H.
openaire   +5 more sources

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

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