Search Results - (Author, Cooperation:J. T. Clarke)
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1Staff View
Publication Date: 2018-03-13Publisher: Wiley-BlackwellPrint ISSN: 0148-0227Topics: GeosciencesPhysicsPublished by: -
2N. M. Schneider ; J. I. Deighan ; S. K. Jain ; A. Stiepen ; A. I. Stewart ; D. Larson ; D. L. Mitchell ; C. Mazelle ; C. O. Lee ; R. J. Lillis ; J. S. Evans ; D. Brain ; M. H. Stevens ; W. E. McClintock ; M. S. Chaffin ; M. Crismani ; G. M. Holsclaw ; F. Lefevre ; D. Y. Lo ; J. T. Clarke ; F. Montmessin ; B. M. Jakosky
American Association for the Advancement of Science (AAAS)
Published 2015Staff ViewPublication Date: 2015-11-07Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsPublished by: -
3W. R. Pryor ; A. M. Rymer ; D. G. Mitchell ; T. W. Hill ; D. T. Young ; J. Saur ; G. H. Jones ; S. Jacobsen ; S. W. Cowley ; B. H. Mauk ; A. J. Coates ; J. Gustin ; D. Grodent ; J. C. Gerard ; L. Lamy ; J. D. Nichols ; S. M. Krimigis ; L. W. Esposito ; M. K. Dougherty ; A. J. Jouchoux ; A. I. Stewart ; W. E. McClintock ; G. M. Holsclaw ; J. M. Ajello ; J. E. Colwell ; A. R. Hendrix ; F. J. Crary ; J. T. Clarke ; X. Zhou
Nature Publishing Group (NPG)
Published 2011Staff ViewPublication Date: 2011-04-23Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsPublished by: -
4Staff View
ISSN: 1471-4159Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: MedicineNotes: In Patients with nonketotic hyperglycinemia (NKHG), the principal route of glycine catabolism in the CNS is interrupted by an hereditary defect in the glycine cleavage reaction [5, 10-methylenetetrahydrofolate: ammonia hy-droxymethyltransferase (decarboxylating, oxidizing); EC 2.1.2.10] (ANDO el al, 1968; Perryet al, 1975). The resulting accumulation of glycine in cerebral tissue of affected infants is invariably associated with the development of severe brain damage, though the mechanism of the damage is still unknown.The rapidity of onset of the condition, which often occurs within a few hours after birth, along with the severity and irreversibility of the cerebral damage, suggests that some critical metabolic process is affected by the accumulation of glycine or one of its normally minor metabolites. The study reported here was undertaken to determine the effects of glycine and its α-ketoacid metabolite, glyoxylate, on glucose oxidation in immature rat brain slices, and whether glyoxylate accumulation in NKHG might account for the severe brain damage occurring with the disease. The results showed that although glyoxylate markedly inhibited cerebral glucose oxidation in vitro, excess amounts of the compound could not be demonstrated in NKHG brain.Type of Medium: Electronic ResourceURL: -
5Staff View
ISSN: 1471-4159Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: MedicineNotes: The gangliosides of the bovine neurohypophysis were isolated and partially characterized. In terms of lipid-sialic acid, the concentration of gangliosides in the tissue was 1465 nmol/g wet wt. On the basis of chromatographic properties, sugar composition and the products of neuraminidase-treatment, the principal ganglioside (approx. 51 per cent of the lipid-sialic acid) was identified as N-acetylneuraminylgalactosyl- N-acetylgalactosaminyl-(N-acetylneuraminyl)-galactosyl- glucosyl-ceramide (GDta). The gland also contained galactosyl-N-acetylgalactosaminyl-(N-acetylneuraminyl- N-acetylneuraminyl)-galactosyl-glucosyl-ceramide (GDtb), and a mixture of N-glycolyl-neuraminic acid-containing disialogangliosides with unknown structures, in addition to smaller quantities of galactosyl-N-acetylgalactosaminyl-(N-acetylneuraminyl)- galactosyl-glucosyl-ceramide (GM1) and two glucosamine-containing monosialogangliosides. Stearic acid was the principal fatty acid in all the gangliosides.Type of Medium: Electronic ResourceURL: -
6Staff View
ISSN: 1365-2044Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: MedicineNotes: A previously unreported complication of minitracheotomy is described. The minitracheotomy introducer was lost into the pleural cavity and a thoracotomy was required to remove it.Type of Medium: Electronic ResourceURL: -
7RUGGIER, R. ; BAILEY, C. R. ; GROUNDS, R. M. ; CLARKE, J. T.
Oxford, UK : Blackwell Publishing Ltd
Published 1994Staff ViewISSN: 1365-2044Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: MedicineNotes: One hundred unpremedicated fit adult patients having elective minor day-stay surgery and general anaesthesia were randomly allocated to one of two groups. During 30 s of intravenous propofol administration (2.5 mg.kg-1), study group patients (n = 50) were instructed to take three vital capacity breaths of room air, whilst control group patients (n = 50) were given no specific instructions. Pulse oximetry was continuously recorded over the next 5 min and the lowest oxygen saturation was noted. Pre-induction oxygen saturation was the same for both groups, but the lowest median oxygen saturation in the study group patients was 94% versus 88% in the control group patients (p 〈 0.001). Oxygen saturation returned to the pre-induction value significantly earlier in the study group patients compared with controls (97 s vs 135 s, p 〈 0.01). These results demonstrate that significant desaturation occurs in patients following intravenous induction of anaesthesia with propofol. This desaturation may be attenuated by asking patients to take three vital capacity breaths of room air during induction of anaesthesia.Type of Medium: Electronic ResourceURL: -
8FELDMAN, P. D. ; MOOS, H. W. ; CLARKE, J. T. ; LANE, A. L.
[s.l.] : Nature Publishing Group
Published 1979Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] The IUE satellite and its application for planetary observations have been described previously4. The high visual brightness of the planet completely saturates the IUE acquisition monitor (fine error sensor, FES) so that it is not possible to point at and track Venus in the conventional manner. ...Type of Medium: Electronic ResourceURL: -
9Gurnett, D. A. ; Clarke, J. T. ; Zarka, P. ; Desch, M. D. ; Kaiser, M. L. ; Cecconi, B. ; Lecacheux, A. ; Farrell, W. M. ; Galopeau, P. ; Gérard, J.-C. ; Grodent, D. ; Prangé, R. ; Dougherty, M. K. ; Crary, F. J. ; Kurth, W. S.
[s.l.] : Macmillian Magazines Ltd.
Published 2005Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] Saturn is a source of intense kilometre-wavelength radio emissions that are believed to be associated with its polar aurorae, and which provide an important remote diagnostic of its magnetospheric activity. Previous observations implied that the radio emission originated in the polar regions, ...Type of Medium: Electronic ResourceURL: -
10Gérard, J.-C. ; Grodent, D. ; Wannawichian, S. ; Gustin, J. ; Connerney, J. ; Crary, F. ; Dougherty, M. ; Kurth, W. ; Cowley, S. W. H. ; Bunce, E. J. ; Hill, T. ; Kim, J. ; Clarke, J. T.
[s.l.] : Macmillian Magazines Ltd.
Published 2005Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] It has often been stated that Saturn's magnetosphere and aurorae are intermediate between those of Earth, where the dominant processes are solar wind driven, and those of Jupiter, where processes are driven by a large source of internal plasma. But this view is based on information about ...Type of Medium: Electronic ResourceURL: -
11Waite, J. H. ; Grodent, D. ; Lewis, W. S. ; Crary, F. J. ; Elsner, R. F. ; Weisskopf, M. C. ; Majeed, T. ; Jahn, J.-M. ; Bhardwaj, A. ; Clarke, J. T. ; Young, D. T. ; Dougherty, M. K. ; Espinosa, S. A. ; Cravens, T. E. ; Gladstone, G. R.
[s.l.] : Macmillian Magazines Ltd.
Published 2002Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] Jupiter's X-ray aurora has been thought to be excited by energetic sulphur and oxygen ions precipitating from the inner magnetosphere into the planet's polar regions. Here we report high-spatial-resolution observations that demonstrate that most of Jupiter's northern auroral X-rays come from a ...Type of Medium: Electronic ResourceURL: -
12Clarke, J. T. ; Grodent, D. ; Waite, J. H. ; Paranicas, C. P. ; Williams, D. J. ; Mauk, B. H.
[s.l.] : Macmillian Magazines Ltd.
Published 2002Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] Energetic electrons and ions that are trapped in Earth's magnetosphere can suddenly be accelerated towards the planet. Some dynamic features of Earth's aurora (the northern and southern lights) are created by the fraction of these injected particles that travels along magnetic field lines and ...Type of Medium: Electronic ResourceURL: -
13Ajello, J. ; Ballester, G. ; Ben Jaffel, L. ; Connerney, J. ; Gérard, J.-C. ; Gladstone, G. R. ; Grodent, D. ; Pryor, W. ; Trauger, J. ; Waite, J. H. ; Clarke, J. T.
[s.l.] : Macmillian Magazines Ltd.
Published 2002Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] Io leaves a magnetic footprint on Jupiter's upper atmosphere that appears as a spot of ultraviolet emission that remains fixed underneath Io as Jupiter rotates. The specific physical mechanisms responsible for generating those emissions are not well understood, but in general the spot seems to ...Type of Medium: Electronic ResourceURL: -
14Gladstone, G. R. ; Lewis, W. S. ; Goldstein, R. ; McComas, D. J. ; Riley, P. ; Walker, R. J. ; Robertson, P. ; Desai, S. ; Clarke, J. T. ; Young, D. T. ; Waite, J. H.
[s.l.] : Macmillian Magazines Ltd.
Published 2001Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] Jupiter's aurora is the most powerful in the Solar System. It is powered largely by energy extracted from planetary rotation, although there seems also to be a contribution from the solar wind. This contrasts with Earth's aurora, which is generated through the interaction of the solar wind with ...Type of Medium: Electronic ResourceURL: -
15Pearce, R. D. ; Kiehm, D. ; Armstrong, D. T. ; Little, P. B. ; Callahan, J. W. ; Klunder, L. R. ; Clarke, J. T. R.
Springer
Published 1989Staff ViewISSN: 1420-9071Keywords: Transplantation ; goat ; fetal liver ; β-D-mannosidosis ; hemopoietic chimerismSource: Springer Online Journal Archives 1860-2000Topics: BiologyMedicineNotes: Summary Intraperitoneal injection of allogeneic liver cells from 43-day-old male fetuses into normal 60-day female goat fetuses resulted in persistent hemopoietic chimerism in surviving recipients without clinical evidence of graft-versus-host disease. Transplantation of normal fetal liver cells into preimmunocompetent goat fetuses affected with β-D-mannosidosis may provide an alternative strategy for evaluating hemopoietic stem cell transplantation in the treatment of human lysosomal storage diseases.Type of Medium: Electronic ResourceURL: -
16Staff View
ISSN: 1432-1998Source: Springer Online Journal Archives 1860-2000Topics: MedicineNotes: Abstract Mucolipidosis type III (ML-III) is a lysosomal storage disease often presenting with joint involvement. We report the MRI appearance of the hips in two siblings with ML-III showing abnormal signal intensity within the hips with increased synovial thickness. Although the etiology is uncertain this may reflect a fibrous response to ML-III.Type of Medium: Electronic ResourceURL: -
17Drossart, P. ; Maillard, J.-P. ; Caldwell, J. ; Kim, S. J. ; Watson, J. K. G. ; Majewski, W. A. ; Tennyson, J. ; Miller, S. ; Atreya, S. K. ; Clarke, J. T. ; Waite, J. H. ; Wagener, R.
[s.l.] : Nature Publishing Group
Published 1989Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] Observations of Jupiter were made at the CFHT with the Fourier Transform Spectrometer (FTS) during the night of 1988 September 24 (UT), between 2.0 and 2.2 jjum, with a 5-arcsec aperture, at constant jovian latitude (60 á°S). We observed H2 quadrupole ro-vibrational emission lines ...Type of Medium: Electronic ResourceURL: -
18Staff View
ISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] BERTAUX AND CLARKE REPLY-All the arguments presented by Donahue are sensible, but each allows room for discus-sion. Rather than going into the details here, we suggest another test of the presence of D atoms in the upper atmo-sphere of Venus. These atoms should produce an important limb ...Type of Medium: Electronic ResourceURL: -
19Clarke, J. T. ; Moos, H. W. ; Atreya, S. K. ; Lane, A. L.
[s.l.] : Nature Publishing Group
Published 1981Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] Spatial imaging with the IUE has been accomplished both in a series of exposures of different regions of the saturnian system and by sampling within the field-of-view of the large spectrograph entrance aperture in single exposures. The image of the field-of-view subtended by the aperture is focused ...Type of Medium: Electronic ResourceURL: -
20Clarke, J. T. ; Dougherty, M. K. ; Hanlon, P. G. ; Hansen, K. C. ; Steinberg, J. T. ; Barraclough, B. L. ; Coates, A. J. ; Gérard, J.-C. ; Grodent, D. ; Kurth, W. S. ; Mitchell, D. G. ; Rymer, A. M. ; Young, D. T. ; Crary, F. J.
[s.l.] : Macmillian Magazines Ltd.
Published 2005Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] The interaction of the solar wind with Earth's magnetosphere gives rise to the bright polar aurorae and to geomagnetic storms, but the relation between the solar wind and the dynamics of the outer planets' magnetospheres is poorly understood. Jupiter's magnetospheric dynamics ...Type of Medium: Electronic ResourceURL: