Results 31 to 40 of about 13,469,882 (326)

PI-RADS Steering Committee: The PI-RADS Multiparametric MRI and MRI-directed Biopsy Pathway.

open access: yesRadiology, 2019
High-quality evidence shows that MRI in biopsy-naive men can reduce the number of men who need prostate biopsy and can reduce the number of diagnoses of clinically insignificant cancers that are unlikely to cause harm.
A. Padhani   +12 more
semanticscholar   +1 more source

Study of the reaction $e^+e^- \to \pi^0\gamma$ with the SND detector at the VEPP-2M collider [PDF]

open access: yes, 2016
The process $e^+e^- \to \pi^0\gamma$ has been studied in the experiment with the SND detector at the VEPP-2M $e^+e^-$ collider. The $e^+e^- \to \pi^0\gamma$ cross section has been measured in the center-of-mass energy range from 0.60 to 1.38 GeV.
M. Achasov   +16 more
semanticscholar   +1 more source

Microscopics of meson degrees of freedom in nucleons and mesons in nuclei - what can be seen in the process of quasielastic knockout of mesons by high-energy electrons [PDF]

open access: yes, 2002
Developed earlier concept of quasielastic knock out of pions from nucleons by high-energy electrons is propounded as a tool for checking microscopical model ($^3P_0$ - fluctuation) for decay of N to different channels $\pi+B$ and Preparata model of ...
A. B. Migdal   +42 more
core   +2 more sources

SAXS study of the lamellar-cylindrical transition in the PI-b-MP(OG) supramolecules' system [PDF]

open access: yesPolymer, 2020
A detailed SAXS study of self-assembled block copolymer-based supramolecules composed of a poly-isoprene-block-poly(2-vinylpyridine) diblock copolymer and octyl gallate that is hydrogen bonded to the vinylpyridine block in a stoichiometric ratio is presented.
Bondzic, Sasa   +3 more
  +4 more sources

Generating a resonance-like structure in the reaction $$B_c\rightarrow B_s \pi \pi $$ B c → B s π π

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
We investigate the process $$B_c^+\rightarrow B_s^0\pi ^+\pi ^0$$ B c + → B s 0 π + π 0 via $$B\bar{K}^*$$ B K ¯ ∗ rescattering. The kinematic conditions for triangle singularities are perfectly satisfied in the rescattering diagrams.
Xiao-Hai Liu, Ulf-G. Meißner
doaj   +1 more source

Measurement of resonant and $CP$ components in $\overline{B}_s^0\rightarrow J/\psi \pi^+\pi^-$ decays [PDF]

open access: yes, 2014
The resonant structure of the decay $\overline{B}_s^0\to J/\psi\pi^+\pi^-$ is studied using data corresponding to 3 fb$^{-1}$ of integrated luminosity from $pp$ collisions by the LHC and collected by the LHCb detector.
L. C. R. Aaij   +499 more
semanticscholar   +1 more source

UP-DOWN cortical dynamics reflect state transitions in a bistable network

open access: yeseLife, 2017
In the idling brain, neuronal circuits transition between periods of sustained firing (UP state) and quiescence (DOWN state), a pattern the mechanisms of which remain unclear.
Daniel Jercog   +5 more
doaj   +1 more source

Evidence of a broad structure at an invariant mass of 4.32 GeV/c2 in the reaction e+e- --> pi+pi-psi(2S) measured at BABAR. [PDF]

open access: yesPhysical Review Letters, 2006
We present a measurement of the cross section of the process e(+)e(-)-->pi(+)pi(-)psi(2S) from threshold up to 8 GeV center-of-mass energy using events containing initial-state radiation, produced at the SLAC PEP-II e(+)e(-) storage rings.
B. Aubert   +499 more
semanticscholar   +1 more source

Automated Shopping Trolley Using Raspberry Pi B+ Model

open access: yes, 2019
Shopping center is where individuals get their everyday necessities. There has been a rising interest for speedy and simple installment of bills in shopping centers. Acquiring and shopping at uber shopping centers is ending up day by day movement in different metro-urban communities. There is enormous surge at these shopping centers on siestas and ends
Vaibhav Chougule   +4 more
openaire   +1 more source

Direct CP violation in internal W-emission dominated baryonic B decays

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
The observation of CP violation has been experimentally verified in numerous B decays but is yet to be confirmed in final states with half-spin particles.
Y. K. Hsiao   +2 more
doaj   +1 more source

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