[2 phot. par Araujo, Rio de Janeiro, de monstruosités à l'arrière du crâne d'un noir d'une fazenda de cette province, prises en 1875 pour le docteur Jean Bayol, lors de la campagne de la Vénus, don du docteur en 1892]

Donateur : Bayol, Jean (1849-1905)

[Phot. du docteur Laydeker avec un singe sur les genoux, prise à Gorée, le 6 avril 1875, lors de la campagne de la Vénus, don du docteur Bayol en 1892]

Donateur : Bayol, Jean (1849-1905)

Discours de M. Caro prononcé à l'Académie française le jour de sa réception, 11 mars 1875. [Discours de M. Camille Rousset,... en réponse au discours prononcé par M. Caro pour sa réception à l'Académie française le 11 mars 1875]

Comprend : [Discours de M. Camille Rousset,... en réponse au discours prononcé par M. Caro pour sa réception à l'Académie française le 11 mars 1875]

Els antecedents de la crisi de l'estat liberal a Espanya i a Itàlia: una visió comparada (1875-1895)

The author proposes a comparative study in the frame of a macroarea formed by the south European countries. He points out the characteristics and difficulties of the liberal state establishment in the Mediterranean countries. At the same time he underlines the new importance of the intellectuals roll as one of the main consequences of that crisis.

Els antecedents de la crisi de l'estat liberal a Espanya i a Itàlia: una visió comparada (1875-1895)

The author proposes a comparative study in the frame of a macroarea formed by the south European countries. He points out the characteristics and difficulties of the liberal state establishment in the Mediterranean countries. At the same time he underlines the new importance of the intellectuals roll as one of the main consequences of that crisis.

Effect of CA-Montmorillonite Expansion on X-Ray Diffraction Intensities, Progress Report, HR-111, 1966

The most abundant clay mineral group in Iowa soils is montmorillonite, most commonly calcium-saturated (Hanway et al, 1960). The calcium montmorillonite-water system was therefore selected for detailed X-ray study. Montmorillonite is unusual among minerals in that it has an expanding lattice in the c direction. That is, upon wetting with water, the individual silicate layers separate to allow entry of water, and the mineral expands. Characteristics of this expansion are readily studied by means of X-ray diffraction: the X-ray diffraction angle gives the average layer-to-layer "d001" spacing for any given moisture condition; the sharpness of the diffraction peak is a measure of uniformity of the d001 spacing; and the intensity of the peak relates to uniformity of the d001 spacing and in addition to the electron density distribution within the repeating elements. The latter is embodied in the "structure factor".

State Plan for Library Program under Library Services and Construction Act, as amended, 1966

This document includes the general provisions and regulations of the Iowa Sate Traveling Library under the Library Services and Construction Act. It also includes information of appropriations of funds available for expenditure, authority of local agencies to administer and state agency to supervise local administration and certification.

Investigation of the Lane-Wells Road Logger, HR-113, 1966

The Lane-Wells Road Logger was utilized primarily to determine the feasibility of employing such a device for moisture and density control in Iowa highway construction. A secondary objective was the use of the Road Logger to obtain information concerning moisture content and density during and after construction. Correlation studies with conventional test results required a small portion of the lease period. Practically all phases of construction and most materials utilized in base and surface courses were surveyed. Results of this study were good, in general, with the Road Logger indicating dry density slightly higher and the moisture content slightly lower than conventional results in most instances. Economic feasibility seemed to pose the greatest problem for the acceptance of the Road Logger as a standard compaction control device. It would appear from the findings of this study that probably only large projects, or several smaller contracts tested simultaneously, could justify the expense of the Logger. A total of about 128 miles were surveyed with the Logger during the lease period. Approximately 16 days of downtime due to minor breakdowns were recorded. Inclement weather forcing construction delays resulted in several idle days in which the Logger's full capabilities were not realized.

Occupational research supplement no. 2 : selected bibliography of Iowa research in vocational-technical education and related areas -- 1966-1968

This is supplement no. 2 to the selected bibliography of Iowa research in Vocational-Technical Education and related areas that the Iowa RCU developed. Contract research as well as abstracts of masters theses and doctoral dissertations are included.