Michigan Stadium Expansion, 1949

[Installing seats on east side]

Michigan Stadium Expansion, 1949

[Welding seat brackets]

A preliminary investigation of the possibilities of expansion of railroad electrification in the United States; a report to the Supervisory Committee of the Joint Committee on Railroad Electrification ...

Published from the original Battelle report, with observations and general recommendations.

Trade Expansion Act of 1962 : hearings before the Committee on Finance, United States Senate, Eighty-seventh Congress, second session, on H.R. 11970, an act to promote the general welfare, foreign policy, and security of the United States through international trade agreements and through adjustment assistance to domestic industry, agriculture, and labor, and for other purposes.

Hearings held July 23-August 16, 1962

Experimental investigation of the thermodynamical properties of steam : on the cooling of saturated steam by free expansion.

Mode of access: Internet.

Histoire de l'expansion coloniale des peuples européens ...

"Ouvrage ayant obtenu le prix du roi."

Expansion of the Soviet Merchant Marine into the U.S. maritime trades.

Includes bibliographical references.

Impact study of FPI's proposed expansion of glove production.

"December, 1996."

Mechanisms of range expansion and removal of mesquite in desert grasslands of the southwestern United States /

"October 2001."

Richard Lovell Edgeworth, a selection from his memoirs,

Mode of access: Internet.

Multifaceted roles of the lysosome in the establishment and expansion of tuberculous infection

Thesis (Ph.D.)--University of Washington, 2016-04

Multipole expansion of strongly focussed laser beams

Multipole expansion of an incident radiation field-that is, representation of the fields as sums of vector spherical wavefunctions-is essential for theoretical light scattering methods such as the T-matrix method and generalised Lorenz-Mie theory (GLMT). In general, it is theoretically straightforward to find a vector spherical wavefunction representation of an arbitrary radiation field. For example, a simple formula results in the useful case of an incident plane wave. Laser beams present some difficulties. These problems are not a result of any deficiency in the basic process of spherical wavefunction expansion, but are due to the fact that laser beams, in their standard representations, are not radiation fields, but only approximations of radiation fields. This results from the standard laser beam representations being solutions to the paraxial scalar wave equation. We present an efficient method for determining the multipole representation of an arbitrary focussed beam. (C) 2003 Elsevier Science Ltd. All rights reserved.

Effects of nitrogen supply on xylem cytokinin delivery, transpiration and leaf expansion of pea genotypes differing in xylem-cytokinin concentration

The rms2 and rms4 pea ( Pisum sativum L.) branching mutants have higher and lower xylem-cytokinin concentration, respectively, relative to wild type (WT) plants. These genotypes were grown at two levels of nitrogen (N) supply for 18 - 20 d to determine whether or not xylem-cytokinin concentration (X-CK) or delivery altered the transpiration and leaf growth responses to N deprivation. Xylem sap was collected by pressurising de-topped root systems. As sap-flow rate increased, X-CK declined in WT and rms2, but did not change in rms4. When grown at 5.0 mM N, X-CKs of rms2 and rms4 were 36% higher and 6-fold lower, respectively, than WT at sap-flow rates equivalent to whole-plant transpiration. Photoperiod cytokinin (CK) delivery rates ( the product of transpiration and X-CK) decreased more than 6-fold in rms4. Growth of plants at 0.5 mM N had negligible (< 10%) effects on transpiration rates expressed on a leaf area basis in WT and rms4, but decreased transpiration rates of rms2. The low-N treatment decreased leaf expansion by 20 - 25% and expanding leaflet N concentration by 15%. These changes were similar in all genotypes. At sap-flow rates equivalent to whole-plant transpiration, the low N treatment decreased X-CK in rms2 but had no discernible effect in WT and rms4. Since the low N treatment decreased transpiration of all genotypes, photoperiod CK delivery rates also decreased in all genotypes. The similar leaf growth response of all genotypes to N deprivation despite differences in both absolute and relative X-CKs and deliveries suggests that shoot N status is more important in regulating leaf expansion than xylem-supplied cytokinins. The decreased X-CK and transpiration rate of rms2 following N deprivation suggests that changes in xylem-supplied CKs may modify water use.