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| | No easy route to non-proliferation 1
doi:10.1038/284001a0
PDF (103K)
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| | News | |
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| | United Kingdom: Chemical company suppresses dioxin report 2
Alastair Hay
doi:10.1038/284002a0
PDF (128K)
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| | Unions want 2,4,5-T ban 2
doi:10.1038/284002b0
PDF (128K)
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| | United States: Patent law changes opposed in the Senate 3
doi:10.1038/284003a0
PDF (125K)
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| | Third World research institute loses Congressional approval 3
David Dickson
doi:10.1038/284003b0
PDF (125K)
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| | International exchange: Hamburg forum a success — of a kind 4
Vera Rich
doi:10.1038/284004a0
PDF (125K)
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| | US academy suspends exchanges with Soviet Union 4
David Dickson
doi:10.1038/284004b0
PDF (125K)
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| | United Kingdom: London medical colleges for the chop 5
doi:10.1038/284005a0
PDF (170K)
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| | LEP by 1986? 5
Robert Walgate
doi:10.1038/284005b0
PDF (170K)
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| | ARMS proposes security for 60% of untenured researchers 5
Joe Schwartz
doi:10.1038/284005c0
PDF (170K)
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| | News in Brief | |
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| | Spanish science lurches ahead 6
doi:10.1038/284006a0
PDF (128K)
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| | Canadian research threatened 6
doi:10.1038/284006b0
PDF (128K)
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| | Pharmaceutical company to rent space at Yale 6
doi:10.1038/284006c0
PDF (128K)
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| | Stanford announces new centre for electronics 6
doi:10.1038/284006d0
PDF (128K)
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| | Fusion beam injection success 6
doi:10.1038/284006e0
PDF (128K)
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| | UK short of basic grade nuclear inspectors 6
doi:10.1038/284006f0
PDF (128K)
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| | CERN opens data transmission experiment 6
doi:10.1038/284006g0
PDF (128K)
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| | Features | |
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| | No technical fix to a political problem 7
THE International Nuclear Fuel Cycle Evaluation ended on 29 February with a plenary session that adopted the reports of all the study groups. Hermann Bondi (right) Chief Scientist at the UK Department of Energy and leader of the British delegation to INFCE, assesses its work
doi:10.1038/284007a0
PDF (436K)
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| | Background and participants 7
doi:10.1038/284007b0
PDF (164K)
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| | Europe embraces the fast breeder reactor 9
The International Nuclear Fuel Cycle Evaluation has given a boost to the fast breeder reactor. But while the US is rejecting the breeder, others are embracing it, writes Robert Walgate
doi:10.1038/284009a0
PDF (130K)
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| | Correspondence | |
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| | Dioxin, an emotive word 10
J. DAVID
doi:10.1038/284010a0
PDF (144K)
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| | World energy needs of the future 10
J. H. CHESSHIRE
doi:10.1038/284010b0
PDF (144K)
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| | Nuclear energy and the world economy 10
C. MARCHETTI
doi:10.1038/284010c0
PDF (144K)
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| | Fast reactor safety and the fire at Beloyarsk 10
R.D. SMITH
doi:10.1038/284010d0
PDF (144K)
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| | News and Views |  |
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| | The emergence of modern man 11
Gail Kennedy
doi:10.1038/284011a0
PDF (236K)
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| | Gyromagnetisation: rocks in a spin 12
R.L. Wilson
doi:10.1038/284012a0
PDF (279K)
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| | How trypanosomes change coats 13
Mervyn Turner
doi:10.1038/284013a0
PDF (277K)
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| | More sensitive immunoassays 14
Roger Ekins
doi:10.1038/284014a0
PDF (270K)
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| | 100 years ago 14
doi:10.1038/284014b0
PDF (139K)
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| | Methane from ridges 15
Peter J. Smith
doi:10.1038/284015a0
PDF (137K)
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| | Gondwanaland revisited 15
Don Tarling
doi:10.1038/284015b0
PDF (259K)
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| | Vibrations of atoms at surfaces 16
John Pendry
doi:10.1038/284016a0
PDF (125K)
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| | Review Article |  |
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| | The role of hormone receptors and GTP-regulatory proteins in membrane transduction 17
Martin Rodbell
doi:10.1038/284017a0
Abstract & References | PDF (719K)
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| | Articles |  |
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| | Cometary collisions on the Moon and Mercury 22
Peter H. Schultz & Leonard J. Srnka
doi:10.1038/284022a0
Abstract & References | PDF (936K)
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| | Sequence of the human insulin gene 26
Graeme I. Bell, Raymond L. Pictet, William J. Rutter, Barbara Cordell, Edmund Tischer & Howard M. Goodman
doi:10.1038/284026a0
Abstract & References | PDF (885K)
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| | Neural regulation of pancreatic hormone secretion by the C-terminal tetrapeptide of CCK 33
J. F. Rehfeld, L.-I. Larsson, N. R. Goltermann, T. W. Schwartz, J. J. Holst, S. L. Jensen & J. S. Morley
doi:10.1038/284033a0
Abstract & References | PDF (757K)
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| | Letters | |
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| | The unusual supernova remnant CTB80 38
Richard G. Strom, P. E. Angerhofer & T. Velusamy
doi:10.1038/284038a0
First paragraph & References | PDF (458K)
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| | Photoelectrochemical properties of metalloporphyrins 40
F. J. Kampas, K. Yamashita & J. Fajer
doi:10.1038/284040a0
First paragraph & References | PDF (0)
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| | Spatial distribution studies of thermoluminescence using a high-gain image intensifier 42
Alan J. Walton & N. C. Debenham
doi:10.1038/284042a0
First paragraph & References | PDF (486K)
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| | Surface potentials of ice and thunderstorm charge separation 44
J. M. Caranti & A. J. Illingworth
doi:10.1038/284044a0
First paragraph & References | PDF (398K)
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| | Allophane isolated from a podsol developed on a non-vitric parent material 46
A. W. Young, A. S. Campbell & T. W. Walker
doi:10.1038/284046a0
First paragraph & References | PDF (303K)
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| | Gyromagnetism and the remanence acquired by a rotating rock in an alternating field 48
Alan Stephenson
doi:10.1038/284048a0
First paragraph & References | PDF (229K)
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| | A gyroremanent magnetisation in anisotropic magnetic material 49
Alan Stephenson
doi:10.1038/284049a0
First paragraph & References | PDF (340K)
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| | A braidplain facies model for the Westphalian B Coal Measures of north-east England 51
R. S. Haszeldine & R. Anderton
doi:10.1038/284051a0
First paragraph & References | PDF (444K)
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| | Silurian or Upper ordovician fossils at Guolasjav'ri Troms, Norway 53
R. E. Binns & R. A. Gayer
doi:10.1038/284053a0
First paragraph & References | PDF (560K)
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| | A new hominid fossil skull (L.H. 18) from the Ngaloba Beds, Laetoli, northern Tanzania 55
M. H. Day, M. D. Leakey & C. Magori
doi:10.1038/284055a0
First paragraph & References | PDF (462K)
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| | Aggressive tusk use by the narwhal (Monodon monoceros L.) 57
H. B. Silverman & M. J. Dunbar
doi:10.1038/284057a0
First paragraph & References | PDF (206K)
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| | Synaptic mechanisms involved in responses of chromaticity horizontal cells of turtle retina 58
Marco Piccolino, Jacques Neyton & Hersch M. Gerschenfeld
doi:10.1038/284058a0
First paragraph & References | PDF (339K)
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| | Postsynaptic effects of ethanol at the frog neuromuscular junction 60
Ronald J. Bradley, Klaus Peper & Raimund Sterz
doi:10.1038/284060a0
First paragraph & References | PDF (340K)
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| | Stimulation of hypothalamic nuclei has differential effects on lipid synthesis in brown and white adipose tissue 62
Takashi Shimazu & Akira Takahashi
doi:10.1038/284062a0
First paragraph & References | PDF (232K)
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| | New class of glutamate agonist structurally related to ibotenic acid 64
P. Krogsgaard-Larsen, T. Honoré, J. J. Hansen, D. R. Curtis & D. Lodge
doi:10.1038/284064a0
First paragraph & References | PDF (415K)
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| | Glucagon and glicentin immunoreactivity are topologically segregated in the  granule of the human pancreatic A cell 66
Mariella Ravazzola & Lelio Orci
doi:10.1038/284066a0
First paragraph & References | PDF (350K)
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| | Metastatic potential correlates with enzymatic degradation of basement membrane collagen 67
L. A. Liotta, K. Tryggvason, S. Garbisa, Ian Hart, C. M. Foltz & S. Shafie
doi:10.1038/284067a0
First paragraph & References | PDF (248K)
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| | Terminal differentiation in human promyelocytic leukaemic cells in the absence of DNA synthesis 69
Giovanni Rovera, Nancy Olashaw & Pacifico Meo
doi:10.1038/284069a0
First paragraph & References | PDF (208K)
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| | Phorbol ester-mediated stimulation of the synthesis of mouse mammary tumour virus 71
S. K. Arya
doi:10.1038/284071a0
First paragraph & References | PDF (202K)
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| | Sister chromatid exchange in cells metabolically coupled to Bloom's syndrome cells 72
Steven Schonberg & James German
doi:10.1038/284072a0
First paragraph & References | PDF (338K)
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| | Induction of sister chromatid exchanges by BUdR is largely independent of the BUdR content of DNA 74
Richard L. Davidson, Elliot R. Kaufman, Charlotte P. Dougherty, Anita M. Ouellette, Claudia M. DiFolco & Samuel A. Latt
doi:10.1038/284074a0
First paragraph & References | PDF (334K)
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| | Influence of local vascularity on hormone receptors in mammary gland 77
Brian P. Moore & Isabel A. Forsyth
doi:10.1038/284077a0
First paragraph & References | PDF (243K)
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| | Novel expression-linked copies of the genes for variant surface antigens in trypanosomes 78
J. H. J. Hoeijmakers, A. C. C. Frasch, A. Bernards, P. Borst & G. A. M. Cross
doi:10.1038/284078a0
First paragraph & References | PDF (551K)
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| | US College Textbook Supplement | |
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| | Bringing physics to life 81
Daniel Zwanziger
doi:10.1038/284081a0
PDF (214K)
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| | Physics starts here; or here? 82
David J. Miller
doi:10.1038/284082a0
PDF (250K)
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| | Remote sensing of the environment 83
R.N. Colwell
doi:10.1038/284083a0
PDF (124K)
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| | Practical organic chemistry 83
J.E. Girard
doi:10.1038/284083b0
PDF (124K)
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| | Physical chemistry texts 84
David S. Kliger
doi:10.1038/284084a0
PDF (130K)
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| | Physical chemistry for the life sciences 84
R.M. Harris
doi:10.1038/284084b0
PDF (258K)
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| | Biology from a human angle 85
M. Edidin
doi:10.1038/284085a0
PDF (262K)
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| | Primate cytogenetics 86
Dorothy A. Miller
doi:10.1038/284086a0
PDF (250K)
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| | Basic molecular biology 87
G.C. Walker
doi:10.1038/284087a0
PDF (122K)
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| | Views of enzymes 87
Dennis Piszkiewicz
doi:10.1038/284087b0
PDF (242K)
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| | Atmospheric Physics 88
J. V. IRIBARNE & H.-R. CHO
doi:10.1038/284088a0
PDF (126K)
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| | Microphysics of Clouds and Precipitation 88
HANS R. PRUPPACHER & JAMES D. KLETT
doi:10.1038/284088b0
PDF (126K)
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| | Biochemistry for all occasions 88
Ernst Noltmann
doi:10.1038/284088c0
PDF (255K)
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| | Basic chemistry 89
James Viers
doi:10.1038/284089a0
PDF (259K)
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| | Experimental organic chemistry 90
P.F. Schatz
doi:10.1038/284090a0
PDF (131K)
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| | Basic botany 91
Ralph S. Quatrano
doi:10.1038/284091a0
PDF (487K)
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| | Modern virology 92
P.C. Kimball
doi:10.1038/284092a0
PDF (408K)
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| | Basic biology of malignancy 93
Joseph R. Bertino
doi:10.1038/284093a0
PDF (117K)
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| | History of biology 93
Dov Ospovat
doi:10.1038/284093b0
PDF (249K)
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| | Historical and physical geology 94
Hermann W. Pfefferkorn
doi:10.1038/284094a0
PDF (257K)
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| | Igneous petrology 95
S. A. Morse
doi:10.1038/284095a0
PDF (125K)
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| | Chestnuts of the '40s 95
Brian J. Skinner
doi:10.1038/284095b0
PDF (247K)
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| | Instrumental analysis 96
J.F. Coetzee
doi:10.1038/284096a0
PDF (126K)
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| | General chemistry 96
Jerry A. Bell
doi:10.1038/284096b0
PDF (250K)
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| | Analytical chemistry 97
M.S. Greenberg
doi:10.1038/284097a0
PDF (258K)
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| | General chemistry texts 98
R.O. Ragsdale
doi:10.1038/284098a0
PDF (261K)
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| | Soil chemistry 99
P.H. Nye
doi:10.1038/284099a0
PDF (257K)
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| | How to know 100
Almut G. Jones
doi:10.1038/284100a0
PDF (258K)
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| | Introduction to phycology 101
M. G. Kelly
doi:10.1038/284101a0
PDF (317K)
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| | Entomologically speaking 102
R.W. Thorp
doi:10.1038/284102a0
PDF (361K)
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| | Animal behaviour 104
J.P. Hailman
doi:10.1038/284104a0
PDF (121K)
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| | Introductory chemistry for the health sciences 104
A.D. Cooper
doi:10.1038/284104b0
PDF (243K)
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| | Physical chemistry for biologists 105
Verne N. Schumaker
doi:10.1038/284105a0
PDF (127K)
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| | Introductory biology texts 106
Edward C. Cox & Robert M. May
doi:10.1038/284106a0
PDF (430K)
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| | Physics for poets 108
A. M. Sachs
doi:10.1038/284108a0
PDF (249K)
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| | Introductory meteorology 109
Ira W. Geer
doi:10.1038/284109a0
PDF (125K)
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| | Chemistry for the non-science student 110
A.P. Zipp
doi:10.1038/284110a0
PDF (126K)
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| | Aquatic insects 110
A.A. Grigarick
doi:10.1038/284110b0
PDF (126K)
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