International Palaeontological Association General Assembly, Paris, 10th July, 1980

The Assembly discussed past and future activities of the IPA. Representing now all national palaeontological societies of the world, IPA will make greater effort to initiate International Research Programmes on Palaeontology, to mount an extensive palaeontological programme at forthcoming sessions of the International Geological Congress and to ensure satisfactory representation of palaeontology within the International Union of Geological Sciences     

The International Standard for Kanamycin

The International Reference Preparation of Kanamycin has been replaced by the International Standard for Kanamycin. The potency of the standard is based upon a collaborative study in ten laboratories in ten countries. Each ampoule of the International Standard of Kanamycin is defined as containing the activity of 10345 International Units of Kanamycin.     

Unification for the expression of the monophenolase and diphenolase activities of tyrosinase

In order to unify and generalize, we define the International Units used to express the monophenolase and diphenolase activity of mushroom tyrosinase acting on different monophenol/diphenol pairs and establish a quantitative relation. Similarly, the activity units to express tyrosinase activity proposed by suppliers are discussed and compared with the above International Units. Lastly, we study the relation between International Units of diphenolase activity and of monophenolase activity for other biological sources of tyrosinase.     

Introduction to an International Guide to Stratigraphic Classification,Terminology, and Usage

International Subcommission on Stratigraphic Classification [Report No. 7a; editor H. D. Hedberg]: Introduction to an International Guide to Stratigraphic Classification, Terminology, and Usage. Lethaia, Vol 5, pp. 283–295. Oslo, July 15th, 1972. The International Subcommission on Stratigraphic Classification (ISSC), a subcommission of the IUGS Commission on Stratigraphy, has been working for the last 15–20 years towards the preparation of an International Guide to Stratigraphic Classification, Terminology, and Usage. The purpose of the Guide is to promote international agreement on principles of stratigraphic classification and to establish internationally acceptable stratigraphic terminology and rules of stratigraphic procedure. The Introduction explains the background of its preparation.     

The International Standard for Amikacin

An International Standard for Amikacin has been established on the basis of a collaborative assay. Seven laboratories, in seven countries, took part. Each ampoule of the International Standard of Amikacin is defined as containing the activity of 50 600 International Units of Amikacin.     

The International Rice Information System. A platform for meta-analysis of rice crop data

Ambiguous germplasm identification; difficulty in tracing pedigree information; and lack of integration between genetic resources, characterization, breeding, evaluation, and utilization data are constraints in developing knowledge-intensive crop improvement programs. To address these constraints, the International Crop Information System (www.icis.cgiar.org), a database system for the management and integration of global information on genetic resources and crop improvement for any crop, was developed by genetic resource specialists, crop scientists, and information technicians associated with the Consultative Group for International Agricultural Research and collaborative partners. The International Rice Information System (www.iris.irri.org) is the rice (Oryza species) implementation of the International Crop Information System. New components are now being added to the International Rice Information System to handle the diversity of rice functional genomics data including genomic sequence data, molecular genetic data, expression data, and proteomic information. Users access information in the database through stand-alone programs and Web interfaces, which offer specialized applications and customized views to researchers with different interests.     

New Constitution for the International Palaeontological Association

At the General Assembly of the International Paleontological Union (I.P.U.), 20th August, 1968 a Policy Committee was formed and charged to formulate an entirely new Constitution; this was adopted 25th August, 1972 by the General Assembly. To conform with regulations of the International Union of Geological Sciences (I.U.G.S.), the new name is International Palaeontological Association (I.P.A.).     

The International Stem Cell Banking Initiative (ISCBI): raising standards to bank on

The International Stem Cell Banking Initiative (ISCBI) aims to create a global network of stem cell banks to facilitate best practice in stem cell research and clinical cell delivery, primary objectives of national and local governments worldwide and stem cell organizations such the International Stem Cell Forum and the International Society of Stem Cell Research. This paper is a brief overview of ISCBI, its primary activities, potential network participants, and the challenges for harmonizing stem cell banking on a global level.     

The International Standard for sisomicin

An International Standard for Sisomicin has been established on the basis of a collaborative assay. There were seven participating laboratories in seven countries. The activity of the contents of each ampoule of the International Standard of Sisomicin is defined as 35,200 International Units of Sisomicin.     

Detecting the Quantity of Acrylamide in Potato Chips Utilizing CdTe Surface Functionalized Quantum Dots with Fluorescence Spectroscopy

International Journal of Peptide Research and Therapeutics - According to the classification of the International Agency for Research on Cancer (IARC), acrylamide is a compound in “probably...     

World Health Organization International Standards for highly purified human, porcine and bovine insulins

The 4th International Standard (IS) for Insulin, established in 1958, consists of a mixture of relatively impure bovine and porcine insulins and is not suitable as a standard for the assay of highly purified single-species insulins presently used in the treatment of diabetes. Preparations of human, bovine and porcine crystalline insulins, representative of current highly purified therapeutic insulins, have now been studied in an international collaborative study carried out by twenty-three laboratories in fifteen countries. In the collaborative study described here, each of the three preparations was found to be suitable for use as a standard for insulin for bioassay and each was established by WHO in 1986 as an international standard. The 4th IS of Insulin bovine/porcine (code numbered 58/6) has been discontinued. Insulin preparations should now be calibrated in terms of International Units defined by the standard for the appropriate species: the International Standard for Insulin, Human, the International Standard for Insulin, Bovine, or the International Standard for Insulin, Porcine.     

Symposium Report: International Symposium on Ciliate Biology,India Habitat Centre,New Delhi,India, 04–06 April 2018

Ciliated protists have attracted wide interest among researchers from the Indian subcontinent in the last few years. An International Symposium on Ciliate Biology (ISCB) 2018 was held on 04–06 April 2018 at the India Habitat Centre, New Delhi, India. The symposium represented a synergy with International Research Coordination Network for Biodiversity of Ciliates (IRCN‐BC), an affiliate society of International Society of Protistologists (ISOP). The symposium provided a platform for Indian and International delegates to exchange knowledge, present their latest research findings, and establish collaborations as well as creating a networking opportunity for undergraduate and postgraduate students. Nine foreign delegates from 5 countries and 300 Indian delegates actively participated in the event which included 22 oral and 57 poster presentations.     

Metals recycling maps and allocation procedures in life cycle assessment

Goal, scope, and background  

The aim of this work is to present guidance on the application of ISO 14044 to allocation procedures for metal recycling. As such, graphical patterns of metal recycling and generic “rules” for metal recycling maps are presented. The results are intended to be useful in assessing and validating the suitability of allocation procedures for metal recycling in the context of life cycle assessment (LCA) and assist in the understanding of metals flow patterns in product systems. LCA uses a product-focus; therefore, the perspective here is on recycling metals in post-consumer products. The discussions, analysis, and illustrations in this paper emphasize old (post-consumer) scrap and do not detail flows of new (post-manufacturing, pre-consumer) or prompt (internal) scrap. The work included participation and review from International Council on Mining and Metals, the Nickel Institute, the International Copper Association, the International Zinc Association, worldsteel (formerly International Iron and Steel Institute), and the International Aluminium Institute.     

Rabies vaccine standardization: International collaborative study for the characterization of the fifth international standard for rabies vaccine

A collaborative study was carried out to establish a replacement for the International Standard for Rabies Vaccine, the stocks of which are exhausted. Three rabies vaccines for human use derived from different rabies virus strains and prepared on different cell culture substrates were compared with the International Standard for Rabies Vaccine using in vivo and in vitro assay methods in a collaborative study involving 14 participants. The proposed fifth International Standard (PISRAV) which was derived from the same virus strain as the present international standard preparation, the Pitman Moore (PM) strain, was found to be approximately twice as potent relative to the International Standard in immunogenicity assays as in antigenicity assays. On the other hand another vaccine, derived from the LEP strain, was considerably more potent in antigenicity assays than in immunogenicity assays. The glycoprotein of the proposed replacement standard measured in antigenicity assays appeared to be stable at +37 degrees C for 245 days, whereas the immunogenicity of the proposed replacement vaccine was sensitive to this heat treatment and the vaccine lost 66% of its immunogenic potency. The results of this study indicate that the NIH protection test should continue to form the primary basis for potency assay of rabies vaccine as glycoprotein content does not appear to correlate with immunogenic potency for different types of vaccine. The vaccine coded PISRAV has been established as the fifth International Standard for Rabies Vaccine and a potency of 16 International Units of Rabies Vaccine (based on the immunogenicity assays) assigned to the contents of each ampoule. Each ampoule has also been assigned a unitage of 10 IU of PM Rabies Virus Glycoprotein and 135 IU of PM Rabies Virus Ribonucleoprotein.     

Birdlife International: who we are and where we have come from

Rands, M. 2000. Birdlife International: who we are and where we have come from. Ostrich 71 (1 & 2): 148–149.

The International Council for Bird Preservation (ICBP)—the forerunner of BirdLife International—was founded in 1922 by a small and dedicated group of individuals. It has grown into a world-wide network of Partner organisations and individuals committed to achieving the conservation of the world's birds and other biological diversity. The evolution and some major achievements of the organisation are outlined, from the early days of ICBP, to the current status of BirdLife International, actively represented in 80 countries world-wide. The BirdLife Vision, the mission of the Partnership, the regional structures and some of the personalities behind the conservation action are presented as the organisation looks forward to the challenge of conserving the world's birds in the 21st century.     

A collaborative study to establish an International Standard Rabies immunoglobulin of human origin

Because the supply of the International Standard for Anti-rabies Serum was very low, the WHO initiated a search for a replacement product. The US Food and Drug Administration agreed to undertake a collaborative study using a human rabies immunoglobulin previously purchased for use as a US standard. The potency of this product was determined, in International Units (IU) per millilitre using the rapid fluorescent focus inhibition test for measuring rabies antibody. The mean potency value was found to be 59 IU per ampoule. In June 1984 this preparation was accepted by WHO as the International Standard for Rabies Immunoglobulin.     

‘Through a Glass Darkly’: The Rockefeller Foundation's International Health Board and Soviet Public Health

In the early 1920s, the Rockefeller Foundation's International Health Board was presenting itself as the watchtower of public health for the world at large. Yet Soviet Russia was never included in any of the International Health Board's programs, despite the efforts of the Russians to reach out to the Board. This paper examines the exclusion of Russia as a function of the conceptual and structural lenses through which the International Health Board ‘saw’ post-revolutionary Soviet public health. It also speculates about the ways in which those who spoke on behalf of Soviet public health contributed to the perceptions of the Board.     

Summary of an International Guide to Stratigraphic Classification,Terminology, and Usage

International Sub commission on Stratigraphic Classification [Report No. 7b; editor H. D. Hedberg]: Summary of an International Guide to Stratigraphic Classification, Terminology, and Usage. Lethaia, Vol. 5, pp. 297–323. Oslo, July 15th, 1972. Six published reports (and some 40 circulars) of the International Sub commission on Stratigraphic Classification (ISSC) constitute the principal bases for the initial edition of an International Guide to Stratigraphic Classification, Terminology, and Usage. The published reports on Lithostratigraphic Units, Biostratigraphic Units, Chronostratigraphic Units, and Stratotypes are advance chapters of the Guide. The following Summary, which with the preceding Introduction will form the first chapter of the completed Guide, provides a concise and condensed statement of principles, definitions, and proposed rules, which are elaborated in more detail in the published reports and individual chapters of the Guide.     

国际昆虫学大会简介

<正> 第一届国际昆虫学大会(1910年)在比利时首都布鲁塞尔(Brussels)召开的。原则上每4年召开1次,至今已举行过18届了,第19届将于1992年6月28日至7月4日在中国北京国际会议中心(亚运村)召开。现将国际昆虫学大会的概况以图表作如下简要介绍。