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  • Nature Publishing Group  (3,218)
  • 1970-1974  (3,218)
  • 1972  (3,218)
  • 1
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    [s.l.] : Nature Publishing Group
    Nature 240 (1972), S. 513-514 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE enlargement of the European Community that will take place next week will make a mark in history. Not even the British Labour Party, sulking in its tent and refusing to send representatives to the European Parliament, will dissent from that. For although there is no doubt that the six countries ...
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  • 2
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    [s.l.] : Nature Publishing Group
    Nature 240 (1972), S. 514-515 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE Select Committee on Science and Technology has cheekily found a way of giving public circulation to the report by Mr P. Docksey on the British Government's role in the exploitation of inventions (see page 517). By all appearances, the committee has found a neat way of gratifying its own wish to ...
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  • 3
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    [s.l.] : Nature Publishing Group
    Nature 240 (1972), S. 515-515 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] ONE way and another, the prospect for the British science budget is coming to seem increasingly bleak. So much can be told from the latest estimate of public expenditure in the next five years (Public Expenditure to 1976-77, Cmnd 5178, HMSO, £0.68) in an otherwise glad-handed document which ...
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    [s.l.] : Nature Publishing Group
    Nature 240 (1972), S. 515-515 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Pollen-eaters FROM a note in NATURE, Dec. 19, it appears that it has hitherto been a mooted question among entomologists whether any species of Diptera are pollen-eaters. I have often watched certain ^slender-bodied flies, belonging to or allied to the family of Noverers (Syrphidi?}, in the act of ...
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  • 5
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    [s.l.] : Nature Publishing Group
    Nature 240 (1972), S. 516-516 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] EUROPE is to have its own space agency by 1974. At a meeting of the European Space Conference in Brussels last week the twelve ministers of the member states agreed that a new organization, to be known as the European Space Agency, should be formed out of the European Launcher Development ...
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    Nature 240 (1972), S. 516-516 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] HARD on the heels of the government's decision to wipe off £475 million of the National Coal Board's debt (Nature, 240, 431 ; 1972), the British coal industry has come out with a document which argues that coal is -an indispensable part of any future European energy plan. In a remarkable ...
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  • 7
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    [s.l.] : Nature Publishing Group
    Nature 240 (1972), S. 517-517 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE government was sharply criticized last week by the Select Committee for Science and Technology. In its first report of the new session, the committee attacks the government's secretive approach to the advice it obtains and, for good measure, publishes the much-discussed inquiry into the ...
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    Nature 240 (1972), S. 517-517 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE amount of radioactivity deposited by rainwater in Britain continues to decrease as it has done every year since the early 1960s. In the first six months of 1972 the amount of atmospheric activity deposited at several sites in Britain was only one half of that deposited a year earlier and a ...
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    Nature 240 (1972), S. 517-517 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE Typhoon Committee of the Economic Commission for Asia and the Far East has now reviewed progress in the improvement of typhoon warning stations, communications and warning systems within Asia and the Far East. At the fifth annual meeting of the committee held in Bangkok during November, Hong ...
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  • 10
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    Nature 240 (1972), S. 518-519 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE American Physical Society, one of the most venerable of learned societies, has always managed to stay somewhat aloof from the messy world of ethics and politics. But, during the past year or so, it has been creaking a little under pressures applied by some of its younger members who want the ...
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    Nature 240 (1972), S. 518-518 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THOSE who believe that a literal interpretation of the Book of Genesis offers the best explanation of the origins of man won a remarkable, if partial, victory in the state of California last week. They managed to persuade the California State Board of Education to adopt a requirement that school ...
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  • 12
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    Nature 240 (1972), S. 519-519 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE widespread belief that the use of computers to store information about individuals in the United States is rapidly eroding civil liberties and prematurely ushering in the nightmare world of Orwell's 1984 is, according to a report published last week*, highly misleading. The thesis of the ...
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  • 13
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    Nature 240 (1972), S. 520-520 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] BIOCHEMISTS delight in converting the complex cellular structure of animal tissue into pipettable liquid soups by means of homogenizers, blenders and other instruments of controlled destruction. The application of such procedures to the extraordinarily heterogeneous and complex architecture of ...
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    Nature 240 (1972), S. 520-521 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] DURING the past five years or so, the development of efficient portable seismograph stations and dependable, low-cost telemetry systems for transmitting seismic data continuously by radio or telephone has led to a significant increase in the information that may be derived from the study of small ...
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  • 15
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    Nature 240 (1972), S. 521-521 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE isolation and characterization of conditional lethal mutants has been a cornerstone of the analysis of metabolic pathways in bacteria and several groups are currently attempting to isolate temperature sensitive mutants of mammalian cells growing in culture and then to use them to analyse such ...
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  • 16
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    Nature 240 (1972), S. 522-522 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE large lecture theatre at the Royal Society was full throughout the two-day meeting on 'The Place of Astronomy in the Ancient World", which was held on December 7 and 8 and organized jointly by the Royal Society and the British Academy. The aim of the meeting was to integrate contributions from ...
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  • 17
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    Nature 240 (1972), S. 522-523 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THERE has been some argument about the proposition that the sequences of the multiple repeated genes of eukaryotes are really identical. Working with Xenopus 5S RNA, for which there are several thousand clustered genes, Ford and Southern report in next Wednesday's Nature New Biology (January 3) ...
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  • 18
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    Nature 240 (1972), S. 523-523 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN a fast moving field, like control of eukaryotic protein synthesis, there is a tendency to make a little, in the way of results, go a long way. New discoveries do not in consequence hit the literature with a solid and reassuring thud that draws the reader's attention, but come instead in the form ...
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    Nature 240 (1972), S. 523-523 
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    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] DURING various stages of the life cycle of bacteriophage lambda the circular duplex DNA genome of the phage is converted into a linear duplex molecule which, because of its cohesive ends, can return to its circular duplex form. Several pieces of jevidence indicate that these changes are neatly ...
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  • 20
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    Nature 240 (1972), S. 524-525 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE molecular mechanism whereby auxins and other hormones control the growth and development of plant cells is currently receiving a great deal of attention. Early suggestions that hormones may control the rates of transcription and/or translation were apparently confounded by the many recent ...
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    Nature 240 (1972), S. 524-525 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IMMUNOLOGICAL tolerance was outlined as a phenomenon by Burnet and Fenner in 1949. Their basic postulate was that cells capable of reacting against self-antigens are eliminated during the development of immunologically competent lymphocytes. If this were true they predicted that introduction of ...
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  • 22
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    Nature 240 (1972), S. 525-526 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IT scarcely needs saying that the biochemistry of DNA replication in mammalian cells has yet to be elucidated, and although several groups have shown that nuclei isolated from one sort of animal cell or another will support limited amounts of DNA synthesis such cell free systems and their products ...
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    Nature 240 (1972), S. 525-525 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] AT a time when few scientists even know that "data" are plural and are given rather than taken, scientific etymology is out of fashion. Whoever pauses to ask how eutectics acquired their name? These are intimate mixtures of two or more phases, patterned in fine regular lamellae or rods, often as ...
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    Nature 240 (1972), S. 526-526 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE efficiency of a Carnot cycle in which the hot arid cold reservoirs move at relativistic speeds is not, after all, different from the efficiency when the reservoirs are stationary. This conclusion is reached by Landsberg and Johns in a recent issue of Journal of Physics A (5, 1433; 1972) and ...
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    Nature 240 (1972), S. 526-526 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE apparently high rate at which supernovae have been occurring recently in the galaxies NGC 5253 and NGC 5236 has encouraged Wamsteker et al. to take a new look at the theoretical and observational basis for the accepted supernova rate. These two galaxies are a pair which are almost certainly ...
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  • 26
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    Nature 240 (1972), S. 527-535 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] By making genetic mosaics and constructing embryonic “fate maps” it is possible to locate the anatomical site of abnormalities affecting ...
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  • 27
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    Nature 240 (1972), S. 526-526 
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    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN some respects, interpretations of the geology of southern Australia are not entirely satisfactory. The Precambrian-Cambrian Adelaide Orogen, for example, is sigmoidal-with an added northward spur-an odd feature which has so far received no adequate explanation. Further to the south-east, in ...
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  • 28
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    Nature 240 (1972), S. 536-539 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] After the initiation of synchronous replication of E. coli DNA by a short pulse of BU, BU is found in the middle of the newly synthesized segment confirming bidirectional replication from the ...
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  • 29
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    Nature 240 (1972), S. 539-544 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Convection driven by temperature differences at phase transitions would be accompanied by a temperature inversion below the asthenosphere. The inversion explains the asthenosphere's low viscosity and low ...
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    Nature 240 (1972), S. 547-547 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The solution spectrum5 of FeO*2" shows two overlapping bands centred at 17,800 cm-1 and 19,700 cm-1, in striking coincidence with the 17,500 cm"1 and 17,700 cm"1 supernova bands. The FeO42~ ion is purple in solution and in the solid state, so the spectra are expected to be similar. Oscillator ...
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    Nature 240 (1972), S. 545-547 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Eight pyrheliometers have been used in the current programme at one time or another. A continuing problem in comparison between sensors has been uncertainties in calibration constants and stability of the instruments. Initially, all sensors were calibrated in the laboratories of either the ...
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    Nature 240 (1972), S. 547-549 
    ISSN: 1476-4687
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    Notes: [Auszug] Fig. 1 Bathymetric map of the Mid Atlantic ridge showing positions of seismographs. Bathymetry after Bhattacharyya and Ross (1972) (ref. 16). Water depths greater than 2,600 m hatched, less than 1,800 m stippled. Solid circles mark earthquake epicentres reported for 1963-1969. We report here ...
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    Nature 240 (1972), S. 549-551 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The P velocity distribution in the Earth is such that PKP waves originating at a surface focus form a caustic surface which intersects the core-mantle boundary and the Earth's surface at angular distances of 117.5 and 143 respectively (Fig. 1). (Times and distances given here are based on the ...
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    Nature 240 (1972), S. 551-552 
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    Notes: [Auszug] Although haematite was found at nearly all grain contacts indicating that it was introduced early in the diagenetic history of these rocks, it is also found both as a staining on the secondary quartz overgrowths and in pore spaces. It is this latter secondarily formed haematite which forms the bulk ...
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    Nature 240 (1972), S. 553-554 
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    Notes: [Auszug] Fig. 1 Kinematics of rolling with spin for a circular contact region, a, The contact region, b, Slip velocities 5". c, Slip displacements S. The principle of the experiment is illustrated in Fig. 1. Two rollers having suitably curved profiles are pressed together by a force P such that, in the ...
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    Nature 240 (1972), S. 552-553 
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    Notes: [Auszug] We present here the results of a recent study in which particulate matter was collected from surface water samples (0-5 m) from the Atlantic and Indian Oceans and the China Sea during March and July 1972. Collections were made on board MV Cyclops by pumping sea water from a position by the ship's ...
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    Notes: [Auszug] Hypothalami were collected from sheep stunned electrically and then killed by exsanguination. Pieces of hypothalamus including the median eminence, weighing about 500 mg, were removed within 5 min of death and placed in ice-cold 0.32 M sucrose. Synaptosomes were prepared by the method of Gray and ...
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    Nature 240 (1972), S. 556-557 
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    Notes: [Auszug] If all membranes contained a continuous bilayer of lipid with the protein at the surfaces, the average thickness of solids would be greater the larger the proportion of protein. This was tested, using X-ray diffraction data for a lipid bilayer2-4 and some natural membranes5-10 with a wide range of ...
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    Nature 240 (1972), S. 557-559 
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    Notes: [Auszug] We emphasize here the possible importance of the thymus as a biological clock and of hormones for the ageing processes of the lymphoid system. We also evaluate the capacity of lymphocytes, whose formation depends on hormones7-8, to prevent early deatbi and ageing processes; The experimental animals ...
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    Nature 240 (1972), S. 559-560 
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    Notes: [Auszug] There has been little work in other species, but neural tumours have been induced in the rabbit5 and the dog6 using repeated administrations of N-methyl-N-nitrosourea. Treatment with these carcinogens has not induced tumours of the nervous system in mice. Methylnitrosourea administered to adult ...
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    Nature 240 (1972), S. 560-561 
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    Notes: [Auszug] We report here testing of CS with a rapid bio-assay system which has been used as a predictive screening test for carcinogenesis. This bio-assay system involves the application of the test compound to mouse skin, followed by the evaluation of the area of skin sebaceous gland non-specific esterase ...
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    Nature 240 (1972), S. 561-563 
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    Notes: [Auszug] Lymphocytes from patients with multiple sclerosis and other degenerative neurological diseases have been shown to be sensitized to the encephalitogenic basic protein from human myelin (EF)5. Patients with malignant neoplasia also possess lymphocytes able to respond to EF and to a synthetic peptide ...
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    Nature 240 (1972), S. 564-564 
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    Notes: [Auszug] These authors have compared various methods of retrieval using words but not using non-verbal material. Other authors6'7 have shown relatively efficient recognition of pictures using multiple choice techniques but have not compared this technique with yes/no recognition. Multiple choice recognition ...
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    Nature 240 (1972), S. 564-566 
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    Notes: [Auszug] We now report that after successful suppression of the disease by Cop 1, guinea-pigs remain protected against subsequent injection of the basic encephalitogen in complete Freund's adjuvant. Moreover, the administration of a very small amount of the basic protein-much too low to provoke any clinical ...
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    Nature 240 (1972), S. 569-571 
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    Notes: [Auszug] Fig. 1 Effect of peat on toxicity caused by chromates and unweathered waste, a, Sodium chromate, Na2CrO4-10H2O; b, sodium dichromate, Na2Cr2O7*2H2O; c, unweathered waste. D, Sand only as diluent; o, sand plus 20% peat as diluent. Growth nil where histograms not shown. Chromates were extracted ...
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    Nature 240 (1972), S. 568-569 
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    Notes: [Auszug] Estimates of body weight for adult A. africanus (22,500 g)1 and A, robustus (50,000 g)2 combined with data on maternal-foetal weight relationships in living primates provide a means of estimating birth weights for these hominids. Since the weight of an organ can be expressed as a power function of ...
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    Nature 240 (1972), S. 566-568 
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    Notes: [Auszug] Fig. 1 Stages in normal pollen development of Chinese Spring wheat. Pollen grains are shown at (a) metaphase of first pollen grain mitosis, (b) soon after first pollen grain mitosis, (c) mid-way between first and second pollen grain mitoses, (d) metaphase of second pollen grain mitosis, (e) mid-way ...
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    Nature 240 (1972), S. 308-309 
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    Notes: [Auszug] SIR,-It is not only in Britain that insect taxonomy is regrettably so neglected (Nature, 238, 475 ; 1972). The same situation obtains in many other countries. I am told by colleagues abroad, and am a witness to the problem myself, that the always notoriously limited financial and moral support for ...
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    Nature 240 (1972), S. 173-173 
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    Notes: [Auszug] WITH all the current excitement about the growth of population in the world, it is inevitable that great interest will attach to the second report of the Government Actuary giving population projections between 1971 and 2011 (HMSO, £1.00). The best news is that the Government Actuary now ...
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    Nature 240 (1972), S. 309-309 
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    Notes: [Auszug] SIR,-The article on "Threat to Deep Sea Research" (Nature, 239, 421; 1972) is misleading when it refers to permission usually being granted for work on the continental shelf. For example, Turkey insists that national organizations should participate. However, even when this condition is fulfilled ...
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    Nature 240 (1972), S. 177-177 
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    Notes: [Auszug] OFFICIALS in NASA's Office of Space Science have been forced during the past few weeks to re-examine their plans for exploring Venus. Because of budgetary constraints, they have decided to drop one of the two launches that was due to send atmosphere probes to Venus in 1977. The other launch is ...
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    Nature 240 (1972), S. 175-176 
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    Notes: [Auszug] THE numbers of graduates who obtained their first degree in 1971 and who were still unemployed at the end of that year increased by 2.4 per cent last year to reach the highest level for many years- 7.9 per cent. The hardest hit were applied science graduates, of whom 6.7 per cent were still without ...
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    Nature 240 (1972), S. 182-182 
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    Notes: [Auszug] DURING the past several months groups of RNA tumour virologists in several laboratories have reported the induction of the replication of C-type RNA viruses in avian and murine cells exposed to iododeoxyuridine or bromo-deoxyuridine and other mutagens and carcinogens. Furthermore, such C-type ...
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    Nature 240 (1972), S. 177-178 
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    Notes: [Auszug] A YEAR ago, NASA's Office of Space Science and Applications was divested of its responsibilities for communications and Earth observation programmes and renamed the Office of Space Science. But the reduction in responsibilities has not been matched by a reduction in problems. Far from it. During ...
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    Nature 240 (1972), S. 187-188 
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    Notes: [Auszug] THERE is no need to dwell on the benefits accruing to mankind from science and technology. Yet in spite of the great strides forward that have been made in recent years, man has often found it impossible to bring science and technology under his complete control. In some cases, he seems like the ...
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    Nature 240 (1972), S. 194-197 
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    Notes: [Auszug] ANY discussion about science and technology in Japan must include some mention of the role of the university in the past, for the first policy of the Meiji government (1868-1912) was to establish the National University, Tokyo University, as a means of educating higher government officials and ...
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    Nature 240 (1972), S. 202-204 
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    Notes: [Auszug] MORE than 100,000 lives were lost and about 700,000 houses were destroyed, mostly by fire, during and after the great Kanto earthquake that hit the Tokyo-Yokohama area on September 1, 1923 (Kanto is the name of the area surrounding Tokyo). This was surely the worst ever in Japan, which has long ...
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    Nature 240 (1972), S. 209-211 
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    Notes: [Auszug] THE standard of living of the Japanese and the growth of Japanese industries have benefited from the sea in many ways. The Japanese now consume almost 60 per cent of their animal protein intake in the form of sea fish, processed and unprocessed. The Japanese fishery industry caught 9.3 million tons ...
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    Nature 240 (1972), S. 212-213 
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    Notes: [Auszug] THE long tradition of a strong and friendly cooperative interaction between government and industry in Japan is well illustrated by the largest prescriptive research and development project, the Pattern Information Processing System (PIPS) project, being conducted under the National Research and ...
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    Nature 240 (1972), S. 204-206 
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    Notes: [Auszug] THE Electrotechnical Laboratory (ETL) is the largest of sixteen national laboratories run by the Agency of Industrial Science and Technology, which in turn is under the aegis of the Ministry of International Trade and Industry. The number of staff at the laboratory, which has scarcely changed since ...
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    Nature 240 (1972), S. 212-212 
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    Notes: [Auszug] WHEN cardiac surgery was first started in 1949, research was done in the most difficult of circumstances, for the Tokyo Women's Medical College was without money and resources because of the effects of the Second World War. At that time, people were homeless and short of food and money, so ...
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    Nature 240 (1972), S. 207-209 
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    Notes: [Auszug] OCEANOGRAPHIC work in Japan goes back only to the later part of the nineteenth century, by which time European and American efforts had been going on for 150 years. This was probably due to the isolationist policy of the Shogunate government of the Tokugawa regime, which lasted about two and a half ...
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    Nature 240 (1972), S. 217-218 
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    Notes: [Auszug] ONE of the characteristics of muscle research in Japan is the close personal contact and willing cooperation that exists among research workers. This pleasant atmosphere was the result of the paternal leadership of Professor H. Kumagai, who in 1955 invited young muscle scientists to join a research ...
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    Nature 240 (1972), S. 215-217 
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    Notes: [Auszug] THE study of modern rocketry started in 1955 when Professor H. Itokawa made a test-firing of his tiny "pencil rocket" at his laboratory on the campus of the Tokyo University. This was a thin metal tube, not much larger than a pencil, fitted with a pointed nose and tail fins and packed with a ...
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    Nature 240 (1972), S. 221-224 
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    Notes: [Auszug] Pulsed γ-ray emission from NP 0532 has been detected up to 100 MeV. For the main pulse from 10 to 30 MeV the signal to noise is (5–6σ). The energy spectrum of the main pulse from 1 keV to 100 MeV can be fitted by a single power law of index ...
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    Nature 240 (1972), S. 239-240 
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    Notes: [Auszug] Since 19544 it has been believed fairly generally that the sample of early hominids from South Africa represents two lineages; one is robust and less man-like, the other gracile and more man-like. These are usually regarded as specifically distinct (Australopithecus robustus and A. africanus ...
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    Nature 240 (1972), S. 241-242 
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    Notes: [Auszug] The observation was made during a research into the possible causes of central nervous system malformations3. We used 100 mothers of spina bifida cases admitted consecutively to two hospitals for surgical treatment during 1965 and 1966. The control mothers had given birth to healthy babies, and ...
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    Nature 240 (1972), S. 117-118 
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    Notes: [Auszug] THE weeks ahead should provide some sign of which way the wind is blowing on disarmament. The next round of the SALT (Strategic Arms Limitation Treaty) talks will open on November 21 and the following day there will be the first session of a meeting of ambassadors at Helsinki to work out an agenda ...
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    Nature 240 (1972), S. 580-580 
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    Notes: [Auszug] IN the article "Nature of the Molecular Defect in Phenylketonuria and Hyper-phenylalaninaemia" by Paul A. Friedman, Seymour Kaufman and Ellen Song Kang (Nature, 240, 157; 1972), the Km value for DMPH4 given on line 6 of paragraph 6 should be 0.05 ...
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    Nature 240 (1972), S. 120-121 
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    Notes: [Auszug] AN international convention to prevent the dumping of waste at sea has been agreed in London. Following a two-week meeting, 57 of the 91 countries in attendance have so far initialled an agreement which prevents the dumping of persistent and toxic wastes and ties the dumping of less toxic wastes to ...
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    Nature 240 (1972), S. 121-121 
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    Notes: [Auszug] SIR RUDOLPH PETERS has been awarded this year's British Nutrition Foundation prize of £1,000. Sir Rudolph, onetime Whitley professor of biochemistry at the University of Oxford, who has continued research since then, first at the Institute of Animal Physiology at Babraham and then at the ...
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    Nature 240 (1972), S. 123-123 
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    Notes: [Auszug] PIONEER-10, which is en route to a rendezvous with Jupiter in December next year, has successfully traversed half the asteroid belt that lies outside the orbit of Mars and, according to project officials, should have little difficulty crossing the rest. Preliminary data sent back from particle ...
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    Nature 240 (1972), S. 124-124 
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    Notes: [Auszug] THE National Oceanic and Atmospheric Administration announced this week that a major study of part of the Mid-Atlantic Ridge is to be undertaken with submersibles from France and the United States. The study will consist of some forty dives in a three-year period beginning in the summer of 1974; ...
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    Nature 240 (1972), S. 126-127 
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    Notes: [Auszug] ONE of the central problems in genetics is the mechanism by which homologous chromosomes become associated with one another before the exchange of segments between them. This pairing occurs at meiosis and is followed by separation of the homologous chromosomes into different nuclei. Besides its ...
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    Nature 240 (1972), S. 129-130 
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    Notes: [Auszug] A RECENT study by Michael Kennedy and Patrick Fitzmaurice on some aspects of the biology of the gudgeon in Irish waters (J. Fish Biol., 4, 425; 1972) has made an important contribution to the body of knowledge about the life history of this fish. The gudgeon is a small bottom-living member of the ...
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    Nature 240 (1972), S. 131-131 
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    Notes: [Auszug] UNTIL more orbiting X-ray telescopes with the pointing accuracy of Copernicus become available, the optical identification of counterparts to X-ray sources must remain a painstakingly laborious process. One of the best ways to obtain a reasonable idea of exactly where such sources might lie is to ...
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    Notes: [Auszug] MANY monstrous and horrid shapes are now to be found in the Enzyme Catalogue, to the point that generalizations concerning permitted symmetry modes have come to appear increasingly futile. Two extraordinary new additions to the bestiary have now been transfixed by the electron microscopist's art, ...
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    Notes: [Auszug] LAND drainage is a potential source of pollution of surface and underground water supplies, and because most of the elements involved are plant nutrients it also causes a financial loss to the farming community. The leaching/drainage process was discussed in London on October 17 at a symposium ...
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    Notes: [Auszug] AN important aspect of the battle against hunger and suffering, especially in the developing countries, is the control of arthropod pests that attack food before or after harvest or are vectors of debilitating diseases. When few chemicals are available to control a particular pest the development ...
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    Notes: [Auszug] IN next Monday's Nature Physical Science (November 20) Bailey and Daniels describe an elegant experiment by means of which they have measured some of the parameters defining the force of attraction between two pieces of mica in close proximity. The essence of their device is a pair of narrow ...
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    Nature 240 (1972), S. 435-435 
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    Notes: [Auszug] PROFESSOR V. C. WYNNE EDWARDS, former chairman of the Natural Environment Research Council is one of a distinguished group of academics and conservationists who are seriously concerned over joint proposals from the Gas Council and the Total Oil Company to build a gas terminal at Crimond airport ...
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    Notes: [Auszug] IT was appropriate that the physics of display devices should be the subject of a meeting organized by the Institute of Physics at Imperial College, London, on October 25, for electronic devices are becoming steadily more commonplace in industrial, military and domestic applications, and it has ...
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    Nature 240 (1972), S. 155-157 
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    Notes: [Auszug] Fig. 1 Relationship of serum and CSF folate in controls. Serum and CSF folate were assayed by the aseptic technique of Herbert7 in three groups of patients. (1) Twenty-three controls, mean age 44 yr, range 29-68; undergoing myelography for back or root pain. (2) Fourteen psychiatric patients, ...
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    Nature 240 (1972), S. 437-437 
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    Notes: [Auszug] THE Environmental Protection Agency's regional office in California has come up with a drastic plan for meeting the air quality standards prescribed by the Clean Air Act in Los Angeles and surrounding counties-petrol rationing. According to a study carried out by a technical committee appointed by ...
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    Notes: [Auszug] PRESIDENT NIXON'S reshuffle of the executive has made nearly a clean sweep of the federal government's top health officials. Latest casualty is Dr Robert Q. Marston, Director of the National Institutes of Health. Marston was informed last week that his pro forma resignation has been accepted, and ...
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    Notes: [Auszug] Ocean Currents SCIENTIFIC agencies in France, the United States, Japan and the United Kingdom are cooperating on a project designed to obtain information on ocean circulation near the Antarctic continent. The plan is to place transmitters on several icebergs in the Antarctic and then to track ...
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    Nature 240 (1972), S. 150-152 
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    Notes: [Auszug] We have separated Heinz bodies from a patient whose red cells contain Hb Christchurch 071 Phe~〉Ser and shown by peptide mapping of the solubilized protein that they contain only the abnormal Hb and that a- and J3-chains are present in approximately equal amounts. Our examination of heat ...
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    Notes: [Auszug] Brain contents of 14C-dopamine and 14C-noradrenaline were determined 40 min after the injection of 14C-tyrosine (55 ug kg-1; specific activity, 410 mCi/mmol, uniformly labelled, New England Nuclear Corporation) into the tail vein of the female albino mouse (20-30 g). Maximum incorporation of ...
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    Nature 240 (1972), S. 157-159 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Recently we were able to study a liver biopsy sample from an atypical PKU patient and two from classical PKU patients. With an assay in which all the known components were added in excess7 and which could have detected 1 % of the normal hydroxylase activity, we have found, in confirmation of our ...
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    Nature 240 (1972), S. 64-64 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] FINANCE for the French five year plan for scientific research has been heavily curtailed. The 1973 budget of 3,710 million francs, just announced, represents an increase of a mere 4.6 per cent over the 1972 budget in a year when inflation has run at about 6 per cent. Under the five year plan, the ...
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    Nature 240 (1972), S. 65-66 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] FOR more than 40 years, Soviet glacio-logists have maintained a permanent observation station on the Fedchenko Glacier in the High Pamirs. Press coverage (Izvestiya, September 27, 1972) of the servicing of this station by helicopter reflects increasing concern as to how this large glaciated area ...
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    [s.l.] : Nature Publishing Group
    Nature 240 (1972), S. 71-72 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN working with the class of agents which cause scrapie, transmissible mink encephalopathy, kuru and Creutzfeld-Jacob disease there have been two recurrent problems. These are the difficulty of distinguishing primary from secondary events in the disease and the need to use whole-animal assays, ...
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    Nature 240 (1972), S. 68-68 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SENATOR KENNEDY'S amendment to the Defense Appropriations Bill, which is designed to force the Department of Defense to draw up fresh guidelines for research involving human subjects (see Nature, 239, 363 ; 1972), has survived scrutiny by a conference committee, been cleared by Congress and will ...
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    Nature 240 (1972), S. 75-76 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE experiment of Gamota and Bar-matz (Phys. Rev. Lett., 22, 874 ; 1969) did not, as had been supposed, measure the impulse of a beam of quantized vortex rings, according to a recent paper by Muggins (Phys. Rev. Lett., 29, 1067 ; 1972). At the temperature of 0.3 K at which the experiment was ...
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    Nature 240 (1972), S. 70-71 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] ONE of the more remarkable features of the basalts returned from the Sea of Tranquillity in July 1969 was their depletion in sodium, potassium and rubidium relative to otherwise comparable basalt on Earth. Factors of order 10"1 are involved and the depletion has proved to be a general feature of ...
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    [s.l.] : Nature Publishing Group
    Nature 240 (1972), S. 443-443 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] FOWLER'S recent speculation that the absence of detectable neutrinos from the Sun might be explained if the Sun is in an intermediate phase, so that the nuclear reactions at present going on in its interior are not typical of a steady state situation (Nature, 238, 24 ; 1972), has led to a flurry of ...
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    Nature 240 (1972), S. 62-62 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] MR EDWARD HEATH has now made the rearrangement of government posts for the new session of parliament that would no doubt have been made a week ago if the government had not been locked in its fruitless discussions with the trades unions and the Confederation of British Industry. Modest though the ...
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    Nature 240 (1972), S. 63-63 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN reference to the Swiney Lectureship, which we announced recently as having become vacant, we venture to hope the post will not be thrown away on some one who is already well off, and has taken his place in life, but that it will be given to some young man who has shown himself well qualified for ...
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    Nature 240 (1972), S. 76-76 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN July 1972, excessive falls of rain occurred in Luzon Island of the Philippines, covering the region from Manila to Baguio. Both Manila and Baguio reported a monthly total which exceeded the mean annual totals. Percentage Frequency of Peak Rates of Rainfall during Successive Intervals of 15 Min ...
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    Nature 240 (1972), S. 77-79 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE second general conference of the European Physical Society was held in Wiesbaden between October 2 and 6- some three and a half years after the society's inaugural jamboree in Florence. The title of the Wiesbaden conference- Trends in Physics-implied a coverage of subjects as broad as that of ...
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