NOTES ON THE SESSION ON GOVERNMENT SCIENCE AT THE SEG CONVENTION IN GALVESTON, TEXAS, NOVEMBER 1960

Geophysics ◽  
1961 ◽  
Vol 26 (4) ◽  
pp. 508-513
Author(s):  
F. A. Van Melle
Keyword(s):  
World Wide ◽  
Seismic Station ◽  
Seismic Exploration ◽  
Seismic Control ◽  
System A ◽  
Seismic Detection ◽  
History Of ◽  
Nuclear Tests ◽  
Construction Operation ◽  
Dew Line

The history of the attempts at seismic control of nuclear tests shows that even before the discovery of decoupling or muffling—known in seismic exploration from shooting in a dry cavity—of explosions, the state of the art favored the cheating nation. With muffling, detection lags concealment of small nuclear tests by a factor in excess of one hundred. Technical and political considerations cannot be separated. A multibillion dollar effort such as the 180 seismic‐station Geneva system should not be undertaken without virtual certainty of adequate detection. If delays in construction, operation, and in situ inspection rendered the program ineffective within Russia and China after the free world had spent billions on the network in other parts of the world; the West would have suffered a sensitive cold war defeat and incurred the resentment of the underdeveloped nations. It would face frustration and loss of confidence at home. A fraction of the number of Geneva stations within the U.S.S.R., supplemented by a world‐wide net of seismological observatories of universities and other bodies with standard modern equipment and exchange of personnel and data, would have all the indirect advantages claimed by Dr. H. Bethe for the full Geneva system. A break‐through in research to advance detection by a factor in excess of one hundred is needed before an effort of DEW line magnitude appears justified. The probability of radical break‐throughs in research is never large. This diminishes the importance of attempts to improve detection by factors of two or three and of auxiliary development projects, such as those connected with on‐site inspection which presuppose effective seismic detection by a world‐wide net of stations.

Looking back: a history of marine seismic exploration

1999 ◽  
Vol 18 (1) ◽  
pp. 36-38 ◽  
Author(s):  
D.D. Sternlicht
Keyword(s):  
Seismic Exploration ◽  
History Of ◽  
Marine Seismic ◽  
Looking Back

scholarly journals Association of family risk and lifestyle/comorbidities in ovarian cancer patients

2015 ◽  
Vol 61 (3) ◽  
pp. 234-239 ◽  
Author(s):  
Natália Teixeira ◽  
Maria Aparecida Azevedo Koike Folgueira ◽  
Simone Maistro ◽  
Giselly Encinas ◽  
Geertruida Hendrika de Bock ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Mutation Detection ◽  
Regression Analyses ◽  
Family Risk ◽  
Familial Predisposition ◽  
Factors Associated ◽  
System A ◽  
History Of ◽  
Psychiatric Conditions ◽  
The Impact

Summary Objectives: to analyze factors that might indicate familial predisposition for ovarian cancer in patients diagnosed with this disease. Methods: in a prospective single center cohort study at the Institute of Cancer of the State of São Paulo (ICESP), 51 women diagnosed with ovarian cancer were included. Familial predisposition for ovarian cancer was defined as having a higher than 10% chance of having a BRCA1/2 mutation according to the Manchester scoring system, a validated method to assess the likelihood of mutation detection. Each patient was interviewed with a standardized questionnaire on established risk factors for ovarian cancer and other factors that might influence the risk to develop ovarian cancer. Logistic regression analyses were performed to estimate the impact of the evaluated factors on the likelihood of mutation detection, by calculating odds ratios and 95% confidence intervals. Results: seventeen out of 51 patients had a family history of breast and/or ovarian cancer, four patients had a history of breast or endometrial cancer, 11 were diagnosed before the age of 50, and 12 presented a risk of familial predisposition to ovarian cancer higher than 10%. Patients with comorbidities, such as hypertension, diabetes, hormonal disorders, dyslipidemia and psychiatric conditions, presented a lower chance of having a familial predisposition for ovarian cancer (OR: 0.22; 95% CI: 0.06-0.88; p=0.03). Conclusion: in this study, having comorbidities was associated with a lower risk of having a familial predisposition for ovarian cancer. Other factors associated with the risk of ovarian cancer did not have an impact on this predisposition.

André Martinet (1908–1999)

2012 ◽  
Vol 36 (3) ◽  
pp. 273-293
Author(s):  
Johannes Klare
Keyword(s):  
New York ◽  
Twentieth Century ◽  
Foreign Language ◽  
World Wide ◽  
Columbia University ◽  
The World ◽  
History Of Linguistics ◽  
History Of ◽  
Important Position ◽  
Research Director

André Martinet holds an important position in the history of linguistics in the twentieth century. For more than six decades he decisively influenced the development of linguistics in France and in the world. He is one of the spokespersons for French linguistic structuralism, the structuralisme fonctionnel. The article focuses on a description and critical appreciation of the interlinguistic part of Martinet’s work. The issue of auxiliary languages and hence interlinguistics had interested Martinet greatly from his youth and provoked him to examine the matter actively. From 1946 onwards he worked in New York as a professor at Columbia University and a research director of the International Auxiliary Language Association (IALA). From 1934 he was in contact with the Danish linguist and interlinguist Otto Jespersen (1860–1943). Martinet, who went back to Paris in 1955 to work as a professor at the École Pratique des Hautes Études (Sorbonne), increasingly developed into an expert in planned languages; for his whole life, he was committed to the world-wide use of a foreign language that can be learned equally easily by members of all ethnic groups; Esperanto, functioning since 1887, seemed a good option to him.

Community Purpose and the Nazi Lesson

Philosophy ◽  
1944 ◽  
Vol 19 (74) ◽  
pp. 195-215
Author(s):  
J. W. Harvey
Keyword(s):  
Political Ideology ◽  
World Wide ◽  
The Political ◽  
War Machine ◽  
The World ◽  
History Of

Contemplating the catastrophic course of the Nazi Revolution we may well find it all too easy to see nothing in the spectacle but the nether darkness made visible; and if we are advised that it is not merely permissible but highly advisable to learn from the enemy, we may be tempted to think that whatever the Nazi war-machine has to teach the strategist and the technician, the political history of Germany in the last decade, and in particular the political ideology that has imposed itself upon the German mind with such apparent thoroughness, can yield only the negative lesson of a warning, by displaying upon the world-wide stage the doomful consequences of wrong principles ruthlessly pushed to their extreme. But it is certainly an error to deny that nothing of more positive value has emerged out of the revolutionary cauldron: and indeed it would be more than strange, where such whole-hearted energies of mind are being enlisted in the evil cause of Nazism, if none of its votaries had ever stumbled for a time into wisdom.

scholarly journals Injection ranitidine induced death

2020 ◽  
Vol 9 (10) ◽  
pp. 1607
Author(s):  
S. Anandhi ◽  
R. Mani
Keyword(s):  
Receptor Antagonist ◽  
World Wide ◽  
Rare Event ◽  
Clinical History ◽  
Histological Data ◽  
History Of ◽  
Prior Administration

Ranitidine is a histamine-2-receptor antagonist. It was a commonly used drug. It holds excellent safety record. Anaphylactic reactions to ranitidine is uncommonly encountered. Death due to ranitidine is extremely a rare event and very few cases are reported world-wide. Clinical history, Lab investigations and histological data of a 43-Years old woman with negative history of allergic events, who died suddenly after the intra-venous administration of 50mg of intravenous ranitidine which was prescribed as a routine pre medication prior hysterectomy is presented below. Though the incidence of anaphylactic reactions is less with ranitidine, precautions to be taken prior administration of the drug and when such an event is encountered it should be promptly managed.

scholarly journals The Place of Hermann Cohen’s Ideas in the Philosophy of Dialogue

2020 ◽  
Vol 39 (4) ◽  
pp. 62-94
Author(s):  
I. Dvorkin
Keyword(s):  
Point Of View ◽  
Personal Relationship ◽  
Franz Rosenzweig ◽  
System A ◽  
Philosophical System ◽  
I And Thou ◽  
Philosophy Of Dialogue ◽  
History Of ◽  
Religion Of Reason ◽  
Hermann Cohen

My aim is to prove that Hermann Cohen was not only a philosopher of dialogue but has played an exceedingly important role in the history of that current of thought. His books Ethics of Pure Will (1904) and Religion of Reason out of the Sources of Judaism (1919) offer a detailed analysis of the relationships between I and Thou, I and It, I and We. In the first book these relationships are considered from the ethical-legal point of view and in the second from the viewpoint of religious anthropology. However, Cohen considers the problem of inter-personal relationships not in isolation, but as an important component of his entire philosophical system. Deduction of the concept of personality in Ethics of Pure Will is based on Cohen’s logic of the origin expounded in the first part of his system in The Logic of Pure Cognition. Cohen explains that the origin of the self-consciousness of I as a personality is not the external world, but another person, i.e. Thou. In turn, the partnership relationships between I and Thou create the community We which forms the basis of the law-governed state. The process of artistic creation in the framework of inter-personal relationship is explored in Aesthetics of Pure Feeling. Finally, Religion of Reason out of the Sources of Judaism formulates the conception of religion as the most complete realisation of inter-personal relationship. Thus, dialogism became an important dimension of Cohen’s entire philosophical system, a fact noted by Martin Buber. Franz Rosenzweig, in unfolding dialogical thinking, expressly appeals to all the elements of Cohen’s system. There are signs of his influence on Bakhtin’s doctrine. Thus, examining Cohen’s doctrine as part of the philosophy of dialogue gives insights into this entire trend as a coherent whole.

scholarly journals Rehabilitation of Utopia as a Symptom of the Crisis of the Russian and Western Civilizations

2019 ◽  
Vol 62 (5) ◽  
pp. 7-26
Author(s):  
Rimma I. Sokolova
Keyword(s):  
20Th Century ◽  
21St Century ◽  
Positive Attitude ◽  
Negative Attitude ◽  
The West ◽  
System A ◽  
History Of ◽  
New Ideas ◽  
Reduction Of Uncertainty ◽  
The Ideal

The article discusses such a new phenomenon of modernity as the rehabilitation of utopia, which has not yet become widespread, but it is a serious symptom of the crisis of civilization in Russia and in the West. It is shown that attempts to rehabilitate utopia are associated with the situation of crisis, uncertainty, unpredictability caused by the ongoing transformations of the modern epoch. Under these conditions, the utopia is not only a reflection of the existing situation but also an opportunity for the formation of new ideas and the reduction of uncertainty. Many astute researchers in both the West and Russia demonstrate a positive attitude towards utopia, as they see the opportunities offered by utopia, especially in times of crisis. It is noted that in Russia there is a gradual overcoming of the negative attitude to utopia, which was associated with the collapsed socialist system. A summary history of utopia shows that utopia is a significant factor in history that accompanies the development of mankind throughout history. Despite this, in the earlier decades of the 20th century and the beginning of 21st century the “death of utopia” was declared, it was driven by ideological and political reasons and by globalization in general. Meanwhile, at present its importance is again actualized in relation to the complex international situation. Therefore, both in the West and in Russia there is a growing demand for the ideal concepts of the future of human existence in the form of utopia.

Determination of 36Cl Production Rates Derived from the Well-Dated Deglaciation Surfaces of Whidbey and Fidalgo Islands, Washington

2001 ◽  
Vol 56 (3) ◽  
pp. 366-382 ◽  
Author(s):  
Terry W. Swanson ◽  
Marc L. Caffee
Keyword(s):  
Water Content ◽  
Ground Level ◽  
Total Production ◽  
Neutron Absorption ◽  
Production Rates ◽  
System A ◽  
History Of ◽  
Dating Method ◽  
Exposure Ages

AbstractThe 36Cl dating method is increasingly being used to determine the surface-exposure history of Quaternary landforms. Production rates for the 36Cl isotopic system, a critical component of the dating method, have now been refined using the well-constrained radiocarbon-based deglaciation history of Whidbey and Fidalgo Islands, Washington. The calculated total production rates due to calcium and potassium are 91±5 atoms 36Cl (g Ca)−1 yr−1 and are 228±18 atoms 36Cl (g K)−1 yr−1, respectively. The calculated ground-level secondary neutron production rate in air, Pf(0), inferred from thermal neutron absorption by 35Cl is 762±28 neutrons (g air)−1 yr−1 for samples with low water content (1–2 wt.%). Neutron absorption by serpentinized harzburgite samples of the same exposure age, having higher water content (8–12 wt.%), is ∼40% greater relative to that for dry samples. These data suggest that existing models do not adequately describe thermalization and capture of neutrons for hydrous rock samples. Calculated 36Cl ages of samples collected from the surfaces of a well-dated dacite flow (10,600–12,800 cal yr B.P.) and three disparate deglaciated localities are consistent with close limiting calibrated 14C ages, thereby supporting the validity of our 36Cl production rates integrated over the last ∼15,500 cal yr between latitudes of 46.5° and 51°N. Although our production rates are internally consistent and yield reasonable exposure ages for other localities, there nevertheless are significant differences between these production rates and those of other investigators.

STATUTE NOTE

2003 ◽  
Vol 47 (1) ◽  
pp. 133-135 ◽  
Author(s):  
Jon C. Lovett
Keyword(s):  
Forest Management ◽  
Coastal Plain ◽  
World Wide ◽  
Recent Analysis ◽  
Forest Ownership ◽  
Management Objectives ◽  
New Concepts ◽  
Forest Law ◽  
History Of ◽  
Forest Act

During the 1980s and 1990s there were two major changes to forest management objectives in Tanzania. Firstly, it was recognized that some of the forests, notably those on mountains in the east of the country and the coastal plain, are exceptionally rich in species of restricted distribution. Recent analysis has even placed these forests amongst the most important biodiversity hotspots world-wide. Secondly, there was a recognition that communities needed to be much more involved in forest management. The Forest Act, 2002, which replaces the 1957 Forest Ordinance, tackles both of these objectives and introduces some new concepts of forest ownership. Moreover it makes arrangements for establishing a fund that promotes protection of biodiversity and sustainable development of forest resources. This note first briefly reviews the history of forest law in Tanzania and then discusses innovations introduced by the 2002 Act.

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