Articles with "nuclei" as a keyword



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Functional organization and connectivity of the dorsal column nuclei complex reveals a sensorimotor integration and distribution hub

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Published in 2020 at "Journal of Comparative Neurology"

DOI: 10.1002/cne.24942

Abstract: The dorsal column nuclei complex (DCN‐complex) includes the dorsal column nuclei (DCN, referring to the gracile and cuneate nuclei collectively), external cuneate, X, and Z nuclei, and the median accessory nucleus. The DCN are organized… read more here.

Keywords: dcn; nuclei; sensorimotor; organization connectivity ... See more keywords
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Use of Radioactive Beams of 7Be Nuclei to Study the Wear Resistance of Materials

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Published in 2017 at "Atomic Energy"

DOI: 10.1007/s10512-017-0279-z

Abstract: This work is devoted to the use of beams of radioactive nuclei for applied purposes – to study the wearresistance of materials used in different industries. The crux of the method is that the radioactive… read more here.

Keywords: wear resistance; nuclei; use radioactive; radioactive beams ... See more keywords
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Formation of complex nuclei in graphite nodules of cast iron

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Published in 2021 at "Carbon"

DOI: 10.1016/j.carbon.2020.08.022

Abstract: Abstract The complex nature of nodular graphite nuclei was studied in a partially solidified and quenched spheroidal graphite iron (SGI) that contained small graphite nodules. The reduced graphite to nuclei diameter ratio obtained by the… read more here.

Keywords: formation complex; microscopy; nuclei; graphite nodules ... See more keywords
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Generation of human thalamus atlases from 7 T data and application to intrathalamic nuclei segmentation in clinical 3 T T1-weighted images.

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Published in 2019 at "Magnetic resonance imaging"

DOI: 10.1016/j.mri.2019.09.004

Abstract: The thalamus serves as the central relay station for the brain. It processes and relays sensory and motor signals between different subcortical regions and the cerebral cortex and it can be divided into several neuronal… read more here.

Keywords: thalamic nuclei; statistical shape; thalamus; nuclei ... See more keywords
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Investigating FAM-N pulses for signal enhancement in MQMAS NMR of quadrupolar nuclei.

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Published in 2017 at "Solid state nuclear magnetic resonance"

DOI: 10.1016/j.ssnmr.2017.01.001

Abstract: Although a popular choice for obtaining high-resolution solid-state NMR spectra of quadrupolar nuclei, the inherently low sensitivity of the multiple-quantum magic-angle spinning (MQMAS) experiment has limited its application for nuclei with low receptivity or when… read more here.

Keywords: nuclei; quadrupolar nuclei; signal enhancement; investigating fam ... See more keywords
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Unified description of the fission probability for highly excited nuclei

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Published in 2018 at "Journal of Nuclear Science and Technology"

DOI: 10.1080/00223131.2018.1539351

Abstract: ABSTRACT We present a new model to describe the fission probability of the high-energy fission model, as deduced from the intra-nuclear cascade calculation with the Intra-Nuclear Cascade model of Liége (INCL) version 4.6 and Prokofiev’s… read more here.

Keywords: nuclei; fission; model; highly excited ... See more keywords
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On the possibility of frozen nuclei

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Published in 2020 at "Molecular Physics"

DOI: 10.1080/00268976.2020.1837405

Abstract: ABSTRACT Many molecular ‘quantum’ theories, like ‘quantum chemistry’, conceal that they are actually quantum-classical approaches – they treat one set of molecular degrees of freedom classically while the remaining degrees of freedom follow the laws… read more here.

Keywords: nuclei; possibility frozen; chemistry; frozen nuclei ... See more keywords
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EPCO-20. RELATING GLIOBLASTOMA HETEROGENEITY TO HUMAN FETAL GLIAL DEVELOPMENT THROUGH HIGH RESOLUTION SINGLE NUCLEI TRANSCRIPTOMICS

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Published in 2020 at "Neuro-oncology"

DOI: 10.1093/neuonc/noaa215.299

Abstract: Glioblastoma (GBM) is thought to be driven by a therapy-resistant cancer stem cell population that recapitulates developmental phenotypes. Direct comparisons of GBM to glial states during human fetal development are limited due to paucity of… read more here.

Keywords: resolution; nuclei; gbm; human fetal ... See more keywords

Automatic Segmentation of Cervical Nuclei Based on Deep Learning and a Conditional Random Field

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Published in 2018 at "IEEE Access"

DOI: 10.1109/access.2018.2871153

Abstract: Automatic and accurate cervical nucleus segmentation is important because nuclei carry substantial diagnostic information for automatic computer-assisted cervical cancer screening and diagnosis systems. In this paper, we propose a cervical nucleus segmentation method in which… read more here.

Keywords: conditional random; information; random field; nuclei ... See more keywords
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On the Possibility of Delayed Fission of Nuclei in the Region of Superheavy Transuranium Elements

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Published in 2018 at "Physics of Atomic Nuclei"

DOI: 10.1134/s1063778818040191

Abstract: Delayed fission of atomic nuclei was discovered in 1966. It is observed primarily in odd–odd nuclei for which the energy released in beta decay (K capture) is commensurate with the fission barrier in the nucleus… read more here.

Keywords: nuclei; fission; delayed fission; transuranium elements ... See more keywords
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On the applicability of cosine-modulated pulses for high-resolution solid-state NMR of quadrupolar nuclei with spin > 3/2.

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Published in 2023 at "Solid state nuclear magnetic resonance"

DOI: 10.2139/ssrn.4359541

Abstract: In MQMAS-based high-resolution solid-state NMR experiments of half-integer spin quadrupolar nuclei, the high radiofrequency (RF) field requirement for the MQ excitation and conversion steps with two hard-pulses is often a sensitivity limiting factor in many… read more here.

Keywords: high resolution; spin; solid state; nuclei ... See more keywords