Search Results - "Woolf, N. J."
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Chemical complexity in the winds of the oxygen-rich supergiant star VY Canis Majoris
Published in Nature (28-06-2007)“…The interstellar medium is enriched primarily by matter ejected from old, evolved stars. The outflows from these stars create spherical envelopes, which foster…”
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Constraining Phosphorus Chemistry in Carbon- and Oxygen-Rich Circumstellar Envelopes: Observations of PN, HCP, and CP
Published in The Astrophysical journal (01-09-2008)“…Millimeter-wave observations of PN, CP, and HCP have been carried out toward circumstellar envelopes of evolved stars using the Arizona Radio Observatory…”
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Identification of Phosphorus Monoxide (X 2Πr) in VY Canis Majoris: Detection of the First P-O Bond in Space
Published in The Astrophysical journal (01-09-2007)Get full text
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The 12C/13C Ratio in Sgr B2(N): Constraints for Galactic Chemical Evolution and Isotopic Chemistry
Published in The Astrophysical journal (20-08-2017)“…A study has been conducted of 12C/13C ratios in five complex molecules in the Galactic center. H2CS, CH3CCH, NH2CHO, CH2CHCN, and CH3CH2CN and their…”
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5
The Spectrum of Earthshine: A Pale Blue Dot Observed from the Ground
Published in The Astrophysical journal (20-07-2002)Get full text
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Molecular Survival in Evolved Planetary Nebulae: Detection of H2CO, c-C3H2, and C2H in the Helix
Published in The Astrophysical journal (20-10-2009)Get full text
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Oxygen-rich Mass Loss with a Pinch of Salt: NaCl in the Circumstellar Gas of IK Tauri and VY Canis Majoris
Published in The Astrophysical journal (20-10-2007)“…The NaCl molecule has been observed in the circumstellar envelopes of VY Canis Majoris (VY CMa) and IK Tauri (IK Tau)--the first identifications of a metal…”
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Prebiotic Chemical Evolution in the Astrophysical Context
Published in Origins of life and evolution of biospheres (01-06-2015)“…An ever increasing amount of molecular material is being discovered in the interstellar medium, associated with the birth and death of stars and planetary…”
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Cholinergic systems in mammalian brain and spinal cord
Published in Progress in neurobiology (1991)Get more information
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10
An Imaging Nulling Interferometer to Study Extrasolar Planets
Published in The Astrophysical journal (20-01-1997)Get full text
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Carbon Chemistry in the Envelope of VY Canis Majoris: Implications for Oxygen-Rich Evolved Stars
Published in The Astrophysical journal (20-04-2009)“…Observations of the carbon-bearing molecules CO, HCN, CS, HNC, CN, and HCO+ have been conducted toward the circumstellar envelope of the oxygen-rich red…”
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12
Global and serial neurons form a hierarchically arranged interface proposed to underlie memory and cognition
Published in Neuroscience (01-10-1996)“…It is hypothesized that the cholinergic and monoaminergic neurons of the brain form a global network. What is meant by a global network is that these neurons…”
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Extreme 13C,15N and 17O isotopic enrichment in the young planetary nebula K4-47
Published in Nature (London) (20-12-2018)“…Carbon, nitrogen and oxygen are the three most abundant elements in the Galaxy after hydrogen and helium. Whereas hydrogen and helium were created in the Big…”
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14
Hippocampal microtubule-associated protein-2 alterations with contextual memory
Published in Brain research (06-03-1999)“…Using immunohistochemistry and immunoblots, we show that alterations in hippocampal microtubule-associated protein-2 appear to be highly correlated with…”
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A Framework Linking Non-Living and Living Systems: Classification of Persistence, Survival and Evolution Transitions
Published in Foundations of science (01-08-2009)“…We propose a framework for analyzing the development, operation and failure to survive of all things, living, non-living or organized groupings. This framework…”
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Nerve growth factor receptor is associated with cholinergic neurons of the basal forebrain but not the pontomesencephalon
Published in Neuroscience (1989)“…Sequential immunohistochemical demonstration of nerve growth factor receptor and cholinergic acetyltransferase on the same tissue section in the rat revealed…”
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A Possible Role for Cholinergic Neurons of the Basal Forebrain and Pontomesencephalon in Consciousness
Published in Consciousness and cognition (01-12-1997)“…Excitation at widely dispersed loci in the cerebral cortex may represent a neural correlate of consciousness. Accordingly, each unique combination of excited…”
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Cholinergic projections to the substantia nigra from the pedunculopontine and laterodorsal tegmental nuclei
Published in Neuroscience (1989)“…The cholinergic innervation of the compact and reticular parts of the substantia nigra in the rat was investigated by use of highly sensitive retrograde and…”
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Cholinergic neurons in the rat central nervous system demonstrated by in situ hybridization of choline acetyltransferase mRNA
Published in Neuroscience (1992)“…Digoxigenin-labeled RNA probes and in situ hybridization histochemistry were used to examine choline acetyltransferase gene expression in the rat central…”
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The Critical Role of Cholinergic Basal Forebrain Neurons in Morphological Change and Memory Encoding: A Hypothesis
Published in Neurobiology of learning and memory (01-11-1996)“…It has been known for a long time that cholinergic basal forebrain neurons which project to the cerebral cortex play a role in learning and memory. Behavioral…”
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