CaRLO — Cancer Research Library Online

1

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Hyporheic biofilms — a potential food source for interstitial animals (1989)

Barlocher, Felix ; H. Murdoch, Janet

Springer

Hydrobiologia 184 (1989), S. 61-67

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ISSN: 1573-5117

Keywords: DOC ; bacteria ; fungi ; respiration ; Gammarus tigrinus ; Tipula caloptera ; biofilms

Source: Springer Online Journal Archives 1860-2000

Topics: Biology

Notes: Abstract Glass-beads (diam. = 250 µm) were buried 10 cm deep in the sediment of a stream. After an exposure of eight weeks, bacterial densities on the beads varied between 2.7 × 105 and 2.4 × 107/cm2, and the length of the fungal mycelium between 0.2 and 5.3 mm/cm2. Bacterial densities did not show any correlation with the DOC content of the water, but were positively correlated with respiration on the beads. Fungal mycelium was negatively correlated with water temperature. Acid hydrolysis of stream-exposed beads released sugars and amino acids, whose combined carbon content exceeded that of the microbial cells by a factor of at least 4. Gut extracts of Gammarus tigrinus and Tipula caloptera released amino acids and sugars from stream-exposed beads.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1007/BF00014302

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Vaska's compound – dichloromethane solvate (1/2) (1991)

Blake, A. J. ; Ebsworth, E. A. V. ; Murdoch, H. M. ; [et al.]

Oxford [u.a.] : International Union of Crystallography (IUCr)

Acta crystallographica 47 (1991), S. 657-659

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ISSN: 1600-5759

Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001

Topics: Chemistry and Pharmacology , Geosciences , Physics

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1107/S0108270190009350

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3

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The active radio galaxy 1413+135 (1982)

MURDOCH, H. S.

[s.l.] : Nature Publishing Group

Nature 295 (1982), S. 718-718

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ISSN: 1476-4687

Source: Nature Archives 1869 - 2009

Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics

Notes: [Auszug] BEICHMAN et al.1 and Bregman et al.2 present interesting IR and high-frequency radio (4.8-14.5 GHz) results on 1413 + 135. The latter also give an optical spectrum which suggests that it is a galaxy of redshift z =0.26; no emission features were seen. Curiously Beichman et al.1 imply that it was an ...

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1038/295718b0

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4

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Radio Sources identified with Stellar Objects using Precise Radio and Optical Positions (1973)

GENT, H. ; CROWTHER, J. H. ; ADGIE, R. L. ; [et al.]

[s.l.] : Nature Publishing Group

Nature 241 (1973), S. 261-263

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ISSN: 1476-4687

Source: Nature Archives 1869 - 2009

Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics

Notes: [Auszug] Hoskins et al.1 have produced a list of sources containing radio positions determined at 408 MHz together with the positions of nearby optical objects. The radio positions have an accuracy of about 5 arc sec r.m.s. The optical positions were obtained from the Palomar Sky Survey prints, using the ...

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1038/241261a0

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5

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Radio source identified with a neutral stellar object near an unusual galaxy (1974)

MURDOCH, H. S. ; MCADAM, W. B. ; HUNSTEAD, R. W.

[s.l.] : Nature Publishing Group

Nature 248 (1974), S. 491-492

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ISSN: 1476-4687

Source: Nature Archives 1869 - 2009

Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics

Notes: [Auszug] The radio source 1107+036 was reported by Munro9 and has been identified with a nearby blue galaxy of 17 mag10 (for reasons explained below) rather than with the NSO of 19 mag noted to the west and closer to the radio position. Figure 1 is an enlargement of a section of prints from the National ...

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1038/248491a0

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Radio spectra for three QSOs (1974)

MURDOCH, H. S.

[s.l.] : Nature Publishing Group

Nature 247 (1974), S. 443-444

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ISSN: 1476-4687

Source: Nature Archives 1869 - 2009

Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics

Notes: [Auszug] All three sources occur in two sections of the Molonglo catalogue survey currently being prepared for publication (J. M. Sutton, I. M. Davies, A. G. Little and H. S. M., unpublished). These cover declination strips approximately 2 wide, centred on +11.2 and +16.5 declination. The sources in this ...

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1038/247443a0

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Transient X-ray source A0620—00 observed at 408 MHz (1976)

LITTLE, A. G. ; CRAWFORD, D. F. ; MURDOCH, H. S.

[s.l.] : Nature Publishing Group

Nature 261 (1976), S. 113-114

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ISSN: 1476-4687

Source: Nature Archives 1869 - 2009

Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics

Notes: [Auszug] The Molonglo telescope is a transit instrument with 1.1 simultaneous beams in declination covering a strip of sky 15' wide. Because of the large uncertainty in the position of the source available to us at the time, several nights were required to map the area. By the time we became aware of a ...

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1038/261113a0

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Isonitrile derivatives of chromium, molybdenum and tungsten carbonyls

Drummond Murdoch, H. ; Henzi, R.

Amsterdam : Elsevier

Journal of Organometallic Chemistry 5 (1966), S. 166-175

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ISSN: 0022-328X

Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Topics: Chemistry and Pharmacology

Type of Medium: Electronic Resource

URL: http://linkinghub.elsevier.com/retrieve/pii/S0022-328X(00)93634-9

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An absorption line study of galaxies at high redshift (1986)

Murdoch, H. S. ; Hunstead, R. W. ; Blades, J. C. ; [et al.]

Springer

Astrophysics and space science 118 (1986), S. 501-503

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ISSN: 1572-946X

Source: Springer Online Journal Archives 1860-2000

Topics: Physics

Notes: Abstract Complex velocity structure is revealed in several absorption systems in the spectrum of 0215+015 (z=1.715) at resolutions of 20–30 km s−1 FWHM. Striking differences are found in the relative strengths of low to high ions among the components, reinforcing our interpretation of these systems as intervening galaxies.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1007/BF00651176

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QSOs as probes of the early universe (1986)

Hunstead, R. W. ; Murdoch, H. S. ; Pettini, M. ; [et al.]

Springer

Astrophysics and space science 118 (1986), S. 505-507

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ISSN: 1572-946X

Source: Springer Online Journal Archives 1860-2000

Topics: Physics

Notes: Abstract The spectrum of the highest redshift QSO 2000−330 (z=3.78) contains four heavy-element absorption systems withz abs〉3.0. Interesting features include velocity structure atz abs=3.552 which suggests a cluster origin and a purely low ionization system atz abs=3.1881 typical of a galactic disk sightline.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1007/BF00651177

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