The Bureau International des Poids et Mesures: establishing standards in the physical sciences

In a vault on the outskirts of Paris, a cylinder of platinum-iridium sits in a safe under three layers of glass. It is the kilogram, kept by the Bureau International des Poids et Mesures (BIPM), which is the international home of metrology. Metrology is the science of measurement, and it is of fundamental importance to us all. It is essential for trade, commerce, navigation, transport, communication, surveying, engineering, and construction. It is essential for medical diagnosis and treatment, health and safety, food and consumer protection, and for preserving the environment—e.g., measuring ozone in the atmosphere. Many of these applications are of particular relevance to chemistry and thus to IUPAC. In all these activities we need to make measurements reliably—to an appropriate and known level of uncertainty. The financial implications of metrology are enormous. In the United States, for example, some 15% of the gross domestic product is spent on healthcare, involving reliable quantitative measurements for both diagnosis and treatment.

Sustainable urban metabolism as a link between bio-physical sciences and urban planning: the BRIDGE project

Urban metabolism considers a city as a system with flows of energy and material between it and the environment. Recent advances in bio-physical sciences provide methods and models to estimate local scale energy, water, carbon and pollutant fluxes. However, good communication is required to provide this new knowledge and its implications to endusers (such as urban planners, architects and engineers). The FP7 project BRIDGE (sustainaBle uRban plannIng Decision support accountinG for urban mEtabolism) aimed to address this gap by illustrating the advantages of considering these issues in urban planning. The BRIDGE Decision Support System (DSS) aids the evaluation of the sustainability of urban planning interventions. The Multi Criteria Analysis approach adopted provides a method to cope with the complexity of urban metabolism. In consultation with targeted end-users, objectives were defined in relation to the interactions between the environmental elements (fluxes of energy, water, carbon and pollutants) and socioeconomic components (investment costs, housing, employment, etc.) of urban sustainability. The tool was tested in five case study cities: Helsinki, Athens, London, Florence and Gliwice; and sub-models were evaluated using flux data selected. This overview of the BRIDGE project covers the methods and tools used to measure and model the physical flows, the selected set of sustainability indicators, the methodological framework for evaluating urban planning alternatives and the resulting DSS prototype.

Frieze -- Physical Sciences

Frieze located in front of building. Smith, Hinchman & Grylls, architects. W.B. Wood Co., construction

Report of the Committee on Hydrodynamics, Division of Physical Sciences ...

The members of this committee of the National research council, Division of Physical Sciences, are: Francis D. Murnaghan, Chairman; H. Bateman, H. L. Dryden, Rear Admiral D. W. Taylor, S. M. Woodward.

The Western journal of the medical & physical sciences.

Title from caption.

Illinois outcome statements and model learning objectives for biological and physical sciences /

Cover title: Model learning objectives: Biological & physical sciences.

On the connexion of the physical sciences /

Includes index.

A glance at the physical sciences; or, The wonders of nature, in earth, air, and sky;

Added t.p., engraved.

A glance at the physical sciences; or, The wonders of nature, in earth, air, and sky /

Mode of access: Internet.

American science; or, A reformation suggested in the physical sciences.

Mode of access: Internet.

On the connexion of the physical sciences.

Mode of access: Internet.

Federal Grants and Contracts for Unclassified Research in the Physical Sciences

Mode of access: Internet.