Current Population Reports Series P-26, Federal-State cooperative program for population estimates, September 1975

This report presents population estimates for July 1, 1973 and provisional estimates for July 1, for counties and metropolitan areas prepared under the auspices of the Federal State Cooperative Program for Local Population Estimates. The objective of this program. is the development and publication of State - prepared estimates of the population of counties using uniform procedures largely standardized for data input and methodology. The methods used have been mutually agreed upon by the individual States and the Bureau of the Census on the basis of a test of methods against the 1970 census. For a more detailed description of the program.

Anna Senyé : Notes biogràfiques i recorregut poètic

Anna Senyé Ramisa (Manlleu, 1881-Barcelona, 1956) fou una dona de caràcter aventurer que va tenir una vida poc convencional. Va escriure en diferents revistes i diaris catalans des de 1914 i durant la primera meitat del segle xx, com a poeta, periodista i activista social, amb la publicació d’articles i manifestos en defensa dels drets dels animals. Senyé també participà en els Jocs Florals i va guanyar-hi premis en els celebrats a l’Escala i a Molins de Rei. L’any 1922 va publicar el seu treball poètic en un volum, Remolinada.

Flavii Vegetii Renati, viri illustris, epitome rei militaris, libris quatuor.

Colbertinus

Flavii Vegetii Renati rei militaris epitome, libris quatuor.

Colbertinus

1.° Flavii Vegetii Renati rei militaris epitome, libris quatuor. — 2.° Anicii Manlii Severini Boëtii de consolatione philosophiae libri quinque.

Colbertinus

Rudolf Carnap : Construction et réduction. Textes inédits sur le physicalisme 1922-1955

Les textes inédits traduits et présentés dans ce volume constituent un témoignage exceptionnel quant à l'évolution de la pensée de Carnap, l'un des fondateurs de la philosophie analytique. Des premières ébauches d'une construction logique du monde à l'analyse logique des propositions du langage, ils nous font en effet assister aux différents moments d'un programme philosophique inscrit dans le débat du physicalisme et de l'unité de la science. La réductibilité des termes de la psychologie puis de la biologie aux termes de la physique implique-t-elle la dérivabilité de leurs lois aux siennes ? Y a-t-il bonne conséquence d'une épistémologie de la réduction à une réduction ontologique ? Le monde, en somme, est-il entièrement explicable par le langage, et si oui, lequel ?

Corrosion of Steel in CRCP, HR-1004, 1975

The Materials and Research Departments cooperated in planning and performing Research Project HR-1004 during the summer of 1974. The Research Department agreed to accept responsibility for the final report; it has been delayed because of our efforts to obtain a maximum amount of information from the data by means of various statistical analyses. This memorandum contains all of the data, hopefully in a manner that will permit you to proceed with your consideration of an experimental project using cathodic protection for the CRCP steel. A more detailed report will be prepared at a later date.

Autonomous Measurements of Bridge Pier and Abutment Scour using Motion-Sensing Radio Transmitters, TR-595, 2010

Two portable Radio Frequency IDentification (RFID) systems (made by Texas Instruments and HiTAG) were developed and tested for bridge scour monitoring by the Department of Civil and Environmental Engineering at the University of Iowa (UI). Both systems consist of three similar components: 1) a passive cylindrical transponder of 2.2 cm in length (derived from transmitter/responder); 2) a low frequency reader (~134.2 kHz frequency); and 3) an antenna (of rectangular or hexagonal loop). The Texas Instruments system can only read one smart particle per time, while the HiTAG system was successfully modified here at UI by adding the anti-collision feature. The HiTAG system was equipped with four antennas and could simultaneously detect 1,000s of smart particles located in a close proximity. A computer code was written in C++ at the UI for the HiTAG system to allow simultaneous, multiple readouts of smart particles under different flow conditions. The code is written for the Windows XP operational system which has a user-friendly windows interface that provides detailed information regarding the smart particle that includes: identification number, location (orientation in x,y,z), and the instance the particle was detected.. These systems were examined within the context of this innovative research in order to identify the best suited RFID system for performing autonomous bridge scour monitoring. A comprehensive laboratory study that included 142 experimental runs and limited field testing was performed to test the code and determine the performance of each system in terms of transponder orientation, transponder housing material, maximum antenna-transponder detection distance, minimum inter-particle distance and antenna sweep angle. The two RFID systems capabilities to predict scour depth were also examined using pier models. The findings can be summarized as follows: 1) The first system (Texas Instruments) read one smart particle per time, and its effective read range was about 3ft (~1m). The second system (HiTAG) had similar detection ranges but permitted the addition of an anti-collision system to facilitate the simultaneous identification of multiple smart particles (transponders placed into marbles). Therefore, it was sought that the HiTAG system, with the anti-collision feature (or a system with similar features), would be preferable when compared to a single-read-out system for bridge scour monitoring, as the former could provide repetitive readings at multiple locations, which could help in predicting the scour-hole bathymetry along with maximum scour depth. 2) The HiTAG system provided reliable measures of the scour depth (z-direction) and the locations of the smart particles on the x-y plane within a distance of about 3ft (~1m) from the 4 antennas. A Multiplexer HTM4-I allowed the simultaneous use of four antennas for the HiTAG system. The four Hexagonal Loop antennas permitted the complete identification of the smart particles in an x, y, z orthogonal system as function of time. The HiTAG system can be also used to measure the rate of sediment movement (in kg/s or tones/hr). 3) The maximum detection distance of the antenna did not change significantly for the buried particles compared to the particles tested in the air. Thus, the low frequency RFID systems (~134.2 kHz) are appropriate for monitoring bridge scour because their waves can penetrate water and sand bodies without significant loss of their signal strength. 4) The pier model experiments in a flume with first RFID system showed that the system was able to successfully predict the maximum scour depth when the system was used with a single particle in the vicinity of pier model where scour-hole was expected. The pier model experiments with the second RFID system, performed in a sandbox, showed that system was able to successfully predict the maximum scour depth when two scour balls were used in the vicinity of the pier model where scour-hole was developed. 5) The preliminary field experiments with the second RFID system, at the Raccoon River, IA near the Railroad Bridge (located upstream of 360th street Bridge, near Booneville), showed that the RFID technology is transferable to the field. A practical method would be developed for facilitating the placement of the smart particles within the river bed. This method needs to be straightforward for the Department of Transportation (DOT) and county road working crews so it can be easily implemented at different locations. 6) Since the inception of this project, further research showed that there is significant progress in RFID technology. This includes the availability of waterproof RFID systems with passive or active transponders of detection ranges up to 60 ft (~20 m) within the water–sediment column. These systems do have anti-collision and can facilitate up to 8 powerful antennas which can significantly increase the detection range. Such systems need to be further considered and modified for performing automatic bridge scour monitoring. The knowledge gained from the two systems, including the software, needs to be adapted to the new systems.

Señales de depredación en los Gastropoda procedentes de un yacimiento pliocénico de Molins de Rei (Barcelona). Implicaciones paleoecológicas

En la presente nota se da una lista ampliada de la fauna malacológica del yacimiento pliocénico de la Plaça de les Bruixes (Molis de Rei, Barcelona). Los fenómenos de coacción que se describen nos muestran su utilidad a la hora de definir las condiciones ambientales y paleogeográficas del lugar donde habita la fauna.

Summary of Legislation: Iowa General Assembly, 1975

This summary of legislation enacted by the General Assembly has been prepared for the use of legislators and other interested parties. The summary of each legislative enactment has been assigned to a major subject category. This compilation provides interested persons with quick reference to legislation enacted in specific areas and generally informs persons of the contents and effective date of the legislation. NOTE: This is a large file and may take a few minutes to load.

Eleventh Report of the Iowa Library Commission for the Biennial Period July 1, 1920 to June 30, 1922

1920-1922 Iowa Library Commission Report made to the Governor of Iowa.

Twelfth Report of the Iowa Library Commission to the Governor of Iowa for the Biennial Period July 1, 1922 to June 30, 1924

1922-1924 Iowa Library Commission Report made to the Governor of Iowa.

Estimated Traffic and Vehicle-Miles of Travel on Iowa's Proposed Interstate System 1956-1975

Data tables describing the length and vehicle-miles of travel on Iowa's 1975 proposed interstate system, broken down by interstate. No text is available.