| | Opinion |  |
 |
| | What happens after the crash? 193
The US budget is almost certain to be cut by now. What happens next rests with the reserve banks. Their best plan is to extend credit to the United States, the world's largest debtor.
doi:10.1038/330193a0
PDF (137K)
|
|
| | British research muddle 193
Are British arrangements for science policy constitutionally improper?
doi:10.1038/330193b0
PDF (283K)
|
|
| | Clouds over perestroika
194
What Soviet perestroika most needs now is a demonstration of success. Here's where to start.
doi:10.1038/330194a0
PDF (160K)
|
|
| | News | |
|
| | Britain's space future in the past as ESA forges on 195
Peter Coles
doi:10.1038/330195a0
PDF (145K)
|
|
| | NASA's load to get heavier 195
Joseph Palca
doi:10.1038/330195b0
PDF (145K)
|
|
| | Research councils struggling in straitjacket of government rules 196
Simon Hadlington
doi:10.1038/330196a0
PDF (155K)
|
|
| | New centre to exploit research 196
Simon Hadlington
doi:10.1038/330196b0
PDF (155K)
|
|
| | New fault system to add to Los Angeles earthquake fears 197
Marcia Barinaga
doi:10.1038/330197a0
PDF (143K)
|
|
| | Geological basis of the Los Angeles fault system 197
doi:10.1038/330197b0
PDF (143K)
|
|
| | DNA fingerprint ruling 197
S.J. H.
doi:10.1038/330197c0
PDF (143K)
|
|
| | Ariane flight delay 197
P. C.
doi:10.1038/330197d0
PDF (143K)
|
|
| | AIDS virus cultured 197
K.S. J.
doi:10.1038/330197e0
PDF (143K)
|
|
| | Next-generation synchrotron to be built in Berlin? 198
Steven Dickman
doi:10.1038/330198a0
PDF (133K)
|
|
| | UK compensates AIDS haemophiliacs 198
Sarah Hargreaves
doi:10.1038/330198b0
PDF (133K)
|
|
| | Lysenkoism still holding sway 198
Vera Rich
doi:10.1038/330198c0
PDF (133K)
|
|
| | Japan puts down the welcome mat for foreign researchers 199
David Swinbanks & Harry Glicken
doi:10.1038/330199a0
PDF (134K)
|
|
| | Japan's international standing improved by paper boom? 199
David Swinbanks
doi:10.1038/330199b0
PDF (134K)
|
|
| | Potential carcinogens are under-regulated says OTA report 200
Joseph Palca
doi:10.1038/330200a0
PDF (163K)
|
|
| | Historic exhibits 200
Carol Ezzell
doi:10.1038/330200b0
PDF (163K)
|
|
| | TPA freed for US use at last 200
Carol Ezzell
doi:10.1038/330200c0
PDF (163K)
|
|
| | Foundation net to be widened for future prizes 201
Steven Dickman
doi:10.1038/330201a0
PDF (164K)
|
|
| | Fermi awards for atomic energy advances 201
Marcia Barinaga
doi:10.1038/330201b0
PDF (164K)
|
|
| | Prizegiving season arrives 201
David Swinbanks
doi:10.1038/330201c0
PDF (164K)
|
|
| | Correspondence | |
|
| | Battles on radiation safety 202
HARALD H. ROSSI
doi:10.1038/330202a0
PDF (144K)
|
|
| | Emergency plans 202
SHELDON L. TRUBATCH
doi:10.1038/330202b0
PDF (144K)
|
|
| | Staying on 202
GEORGE DENNILL
doi:10.1038/330202c0
PDF (144K)
|
|
| | News and Views |  |
|
| | Making quantum mechanics relativistic 203
A novel attempt to reconcile dull old Schrödinger's equation with special relativity would be more winsome if it had more explicitly acknowledged its purpose.
John Maddox
doi:10.1038/330203a0
PDF (145K)
|
|
| | A cause for reflection? 204
John Galloway
doi:10.1038/330204a0
References | PDF (282K)
|
|
| | Organic matter in sea water 205
John I. Hedges
doi:10.1038/330205a0
References | PDF (281K)
|
|
| | Vector-directed interleukin expression and infection 206
Brigitte A. Askonas
doi:10.1038/330206a0
References | PDF (147K)
|
|
| | The origins of granites 207
R. Stephen, J. Sparks & Herbert E. Huppert
doi:10.1038/330207a0
PDF (269K)
|
|
| | Anaerobes pumping iron 208
Richard B. Frankel
doi:10.1038/330208a0
References | PDF (155K)
|
|
| | An oncogene caught red-handed? 209
N. J. Short
doi:10.1038/330209a0
References | PDF (263K)
|
|
| | Wormholes in space-time 210
Ian Moss
doi:10.1038/330210a0
PDF (141K)
|
|
| | Movements made visible by microchip technology 211
Linda Amos
doi:10.1038/330211a0
PDF (327K)
|
|
| | Evading the zone of avoidance 212
Virginia Trimble
doi:10.1038/330212a0
References | PDF (151K)
|
|
| | Scientific Correspondence | |
|
| | Of faster brains and bigger teeth 213
M. CHRISTOPHER DEAN
doi:10.1038/330213a0
References | PDF (132K)
|
|
| | Low levels of aluminium in tea 213
SUSAN J. FAIRWEATHER-TAIT, GEOFFREY R. MOORE & S. E. JEMIL FATEMI
doi:10.1038/330213b0
References | PDF (132K)
|
|
| | Increase of T
c in YBa2Cu3O7− by exposure to nitrogen 213
D.D. SARMA, C.T. SIMMONS & G. KAINDL
doi:10.1038/330213c0
References | PDF (254K)
|
|
| | Increase of T
c in YBa2Cu3O7− by exposure to nitrogen 214
K.N.R. TAYLOR, G.J. RUSSELL, D.N. MATTHEWS, A. BAILEY & R.A. VAILE
doi:10.1038/330214a0
References | PDF (135K)
|
|
| | Commentary |  |
|
| | Plant breeders' rights and monopoly myths 215
Legislation may appear to provide a breeding ground for monopoly power and profit among commercial seedpropagators, but farmers are canny consumers.
William Lesser
doi:10.1038/330215a0
References | PDF (141K)
|
|
| | Articles |  |
|
| | Isotopic constraints on the origin of Hawaiian lavas from the Maui Volcanic Complex, Hawaii 216
H. B. West, D. C. Ger1ach, W. P. Leeman & M. O. Garcia
doi:10.1038/330216a0
Abstract & References | PDF (582K)
|
|
| | The structure of an oligo(dA) oligo(dT) tract and its biological
implications 221
Hillary C. M. Nelson, John T. Finch, Bonaventura F. Luisi & Aaron Klug
doi:10.1038/330221a0
Abstract & References | PDF (727K)
|
|
| | Letters | |
|
| | Discovery of hard X-ray emission from supernova 1987A 227
R. Sunyaev, A. Kaniovsky, V. Efremov, M. Gilfanov, E. Churazov, S. Grebenev, A. Kuznetsov, A. Melioranskiy, N. Yamburenko, S. Yunin, D. Stepanov, I. Chulkov, N. Pappe, M. Boyarskiy, E. Gavrilova, V. Loznikov, A. Prudkoglyad, V. Rodin, C. Reppin, W. Pietsch, J. Engelhauser, J. Trümper, W. Voges, E. Kendziorra, M. Bezler, R. Staubert, A. C. Brinkman, J. Heise, W. A. Mels, R. Jager, G. K. Skinner, O. Al-Emam, T. G. Patterson & A. P. Willmore
doi:10.1038/330227a0
First paragraph & References | PDF (339K)
|
|
| | Discovery of an unusual hard X-ray source in the region of supernova
1987A 230
T. Dotani, K. Hayashida, H. Inoue, M. Itoh, K. Koyama, F. Makino, K. Mitsuda, T. Murakami, M. Oda, Y. Ogawara, S. Takano, Y. Tanaka, A. Yoshida, K. Makishima, T. Ohashi, N. Kawai, M. Matsuoka, R. Hoshi, S. Hayakawa, T. Kii, H. Kunieda, F. Nagase, Y. Tawara, I. Hatsukade, S. Kitamoto, S. Miyamoto, H. Tsunemi, K. Yamashita, M. Nakagawa, M. Yamauchi, M. J. L. Turner, K. A. Pounds, H. D. Thomas, G. C. Stewart, A. M. Cruise, B. E. Patchett & D. H. Reading
doi:10.1038/330230a0
First paragraph & References | PDF (208K)
|
|
| | A search for soft X-rays from supernova 1987A 232
B. Aschenbach, U. G. Briel, E. Pfeffermann, H. Bräuninger, H. Hippmann & J. Trümper
doi:10.1038/330232a0
First paragraph & References | PDF (239K)
|
|
| | X-rays expected from supernova 1987A compared with the source discovered by the Ginga satellite 233
M. Itoh, S. Kumagai, T. Shigeyama, K. Nomoto & J. Nishimura
doi:10.1038/330233a0
First paragraph & References | PDF (353K)
|
|
| | Thermal X-ray emission from supernova 1987A 235
K. Masai, S. Hayakawa, H. Itoh & K. Nomoto
doi:10.1038/330235a0
First paragraph & References | PDF (240K)
|
|
| | Neutron tori and the origin of r-process elements 236
C. J. Hogan & J. H. Applegate
doi:10.1038/330236a0
First paragraph & References | PDF (372K)
|
|
| | Summer dryness in northern mid-latitudes due to increased CO2
238
J. F. B. Mitchell & D. A. Warrilow
doi:10.1038/330238a0
First paragraph & References | PDF (336K)
|
|
| | Measurements of methanesulphonic acid in Antarctic ice 240
C. Saigne & M. Legrand
doi:10.1038/330240a0
First paragraph & References | PDF (310K)
|
|
| | Sulphur isotope heterogeneity in the mantle from ion microprobe measurements of sulphide inclusions in diamonds 242
M. Chaussidon, F. Albarède & S. M. F. Sheppard
doi:10.1038/330242a0
First paragraph & References | PDF (386K)
|
|
| | Prediction of coastal sediment stability from photopigment content of mats of purple sulphur bacteria
244
Jonathan Grant & Giselher Gust
doi:10.1038/330244a0
First paragraph & References | PDF (403K)
|
|
| | Radiocarbon in dissolved organic matter in the central North Pacific Ocean 246
Peter M. Williams & Ellen R. M. Druffel
doi:10.1038/330246a0
First paragraph & References | PDF (405K)
|
|
| | Is the periodicity of extinctions a taxonomic artefact? 248
Colin Patterson & Andrew B. Smith
doi:10.1038/330248a0
First paragraph & References | PDF (625K)
|
|
| | Is the periodicity of extinctions a taxonomic artefact? 251
J. JOHN SEPKOSKI Jr
doi:10.1038/330251a0
References | PDF (279K)
|
|
| | Anaerobic production of magnetite by a dissimilatory iron-reducing microorganism 252
Derek R. Lovley, John F. Stolz, Gordon L. Nord Jr & Elizabeth J. P. Phillips
doi:10.1038/330252a0
First paragraph & References | PDF (465K)
|
|
| | Experimentally induced alteration in the polarity of developing neurons 254
Carlos G. Dotti & Gary A. Banker
doi:10.1038/330254a0
First paragraph & References | PDF (432K)
|
|
| | Interaction between CD4 and class II MHC molecules mediates cell adhesion 256
Carolyn Doyle & Jack L. Strominger
doi:10.1038/330256a0
First paragraph & References | PDF (529K)
|
|
| | Prevention of vaccinia virus infection in imiminodeficient mice by vector-directed IL-2 expression
259
Charles Flexner, Ambros Hügin & Bernard Moss
doi:10.1038/330259a0
First paragraph & References | PDF (513K)
|
|
| | Major histocompatibility complex-linked specificity of  receptor-bearing T lymphocytes
262
Louis A. Matis, Randy Cron & Jeffrey A. Bluestone
doi:10.1038/330262a0
First paragraph & References | PDF (402K)
|
|
| | Inhibition of mitosis by an antibody to the mitotic calcium transport
system 264
Mathias Hafner & Christian Petzelt
doi:10.1038/330264a0
First paragraph & References | PDF (395K)
|
|
| | HIV F/3' orf encodes a phosphorylated GTP-binding protein resembling an oncogene product 266
Bruno Guy, Marie Paule Kieny, Yves Riviere, Christian Le Peuch, Karin Dott, Marc Girard, Luc Montagnier & Jean-Pierre Lecocq
doi:10.1038/330266a0
First paragraph & References | PDF (542K)
|
|
| | Novel source of 1,2-diacylglycerol elevated in cells transformed by Ha-ras oncogene
269
Juan Carlos Lacal, Jorge Moscat & Stuart A. Aaronson
doi:10.1038/330269a0
First paragraph & References | PDF (496K)
|
|
| | Elevated c-myc expression facilitates the replication of SV40 DNA in human lymphoma cells
272
Marie Classon, Marie Henriksson, Janos Sümegi, George Klein & Marie-Louise Hammaskjöld
doi:10.1038/330272a0
First paragraph & References | PDF (410K)
|
|
| | Autumn Books | |
|
| | The treason of the clerks 275
Conor Cruise O'Brien
doi:10.1038/330275a0
PDF (323K)
|
|
| | Skeletons in the cupboard 277
C. K. Brain
doi:10.1038/330277a0
PDF (166K)
|
|
| | Back to the drawing board 278
Anthony F. Aveni
doi:10.1038/330278a0
PDF (412K)
|
|
| | Before the invasion 279
Nick Saunders
doi:10.1038/330279a0
PDF (180K)
|
|
| | Turning a phrase to advantage 280
Alan Brafield
doi:10.1038/330280a0
PDF (188K)
|
|
| | Winding down 280
doi:10.1038/330280b0
PDF (188K)
|
|
| | Historical portraits of the underdog 281
Alan Holland
doi:10.1038/330281a0
PDF (313K)
|
|
| | Selected passages 282
Niles Eldredge
doi:10.1038/330282a0
PDF (155K)
|
|
| | Slugging it out 283
Adrian Desmond
doi:10.1038/330283a0
PDF (150K)
|
|
| | An alimentary tract 284
John Rivers
doi:10.1038/330284a0
PDF (150K)
|
|
| | Supplementary reading 284
Ralph Lewin
doi:10.1038/330284b0
PDF (150K)
|
|
| | Hopes and fears and a national phobia 285
Daniel S. Greenberg
doi:10.1038/330285a0
PDF (150K)
|
|
| | Seeing the wood for the trees 286
Norman Myers
doi:10.1038/330286a0
PDF (179K)
|
|
| | Sea versus PC 287
William H. Press
doi:10.1038/330287a0
PDF (165K)
|
|
| | The ice man 287
Derek Fordham
doi:10.1038/330287b0
PDF (318K)
|
|
| | When dark is light enough 288
Owen Gingerich
doi:10.1038/330288a0
PDF (166K)
|
|
| | A question of great impact 289
John F. Kerridge
doi:10.1038/330289a0
PDF (315K)
|
|
| | Light industry 290
John N. Howard
doi:10.1038/330290a0
PDF (314K)
|
|
| | Logical conclusions 291
Philip Kitcher
doi:10.1038/330291a0
PDF (168K)
|
|
| | A particular way with words 292
Robert W. Cahn
doi:10.1038/330292a0
PDF (147K)
|
|
| | Out of this world 292
Maxine Clarke
doi:10.1038/330292b0
PDF (147K)
|
|
| | Twist in the tale 293
Clint McCrory
doi:10.1038/330293a0
PDF (142K)
|
|
| | Disorderly conduct 293
Michael Berry
doi:10.1038/330293b0
PDF (330K)
|
|
| | A massive problem 294
Robert H. Sanders
doi:10.1038/330294a0
PDF (378K)
|
|
| | Seeking asylum 295
Michael Shepherd
doi:10.1038/330295a0
PDF (190K)
|
|
| | All in the mind? 296
John C. Marshal
doi:10.1038/330296a0
PDF (306K)
|
|
| | On speaking terms 297
J. Z. Young
doi:10.1038/330297a0
PDF (281K)
|
|
