Geology of the Golden Sunlight Mine and Vicinity

The Golden Sunlight Mine is in the northern part of the Cardwell mining district on the eastern slope of a small range that rises by a series of benches to an elevation of 7,200 at a point five miles east of the town of Whitehall in Jefferson County.

Radiocarbon sediment ages and sedimentation rates in the Red Sea

Results of radiocarbon dating of 23 cores (81 determinations) collected in the Red Sea rift zone at 8°N are presented. All of the main tectonic structures were dated: the upper and lower tectonic benches, the salt scarp, and the axial zone. Sediments in the upper tectonic bench exhibit normal sedimentation, while all other structures, which have highly dissected relief, show extensive re-deposition or non-accumulation of sediments. Sedimentation rate in Holocene was from two to three times lower than in Late Würm.

Ensayos de seguridad eléctrica orientados a la vigilancia del mercado

El presente estudio recopila los diferentes bancos de pruebas de EMC, Radio, SAR y seguridad eléctrica que se utiliza en la vigilancia del mercado. Describe las pruebas realizadas por el Estado español para llevar a cabo el seguimiento y control de los equipos vendidos. En primer lugar se presenta una descripción cualitativa de los ambientes clasificados por requisitos que explica en qué consisten las pruebas que se hacen, cómo se configura el entorno de medida y cuáles son los equipos que se deben utilizar. Está ilustrado con fotografías de los bastidores, antenas, amplificadores, generadores y otros equipos que la SETSI tiene en su laboratorio en El Casar (Guadalajara). La vigilancia de los equipos se realiza periódicamente en los estados miembros de la Unión Europea. Los funcionarios responsables también se reúnen periódicamente a nivel europeo para sacar conclusiones y hacer proyecciones futuras. El equipo adquirido en centros comerciales de venta al público, después de poco más de un mes, en el que se pasan las pruebas, vuelve a la cadena de comercialización, por lo que los dispositivos no se puedan dañar. Las pruebas realizadas en el laboratorio no pueden ser perjudiciales para los dispositivos por lo que es necesario tomar precauciones en la ejecución de las pruebas. El centro del PFC es el área de la Seguridad Eléctrica. El capítulo 4 es una reproducción de la Norma internacional IEC 60950-1:2007/A11 sobre seguridad en equipos de tecnología de la información adaptada a los requisitos de la vigilancia de mercado. Las autoridades competentes se basan en este estándar para evaluar y garantizar la seguridad del usuario en los equipos de consumo. Diseñados los procedimientos de ensayo y montado un banco de acuerdo a estos ensayos, se ha preparado un manual de operador, capítulo 5, en el que se recogen cada una de las pruebas y controles visuales que deben realizarse para probar que el equipo es conforme. Para finalizar, en el capítulo 6, se ejecutan ensayos de ejemplo sobre tres dispositivos de prueba y se elaboran las correspondientes hojas de ensayo. El propósito es proporcionar al operador un manual completo del banco de seguridad eléctrica, es por ello que en el manual de operador se han repetido muchos fragmentos de la norma para facilitar al operador el objetivo concreto de las pruebas y el acceso fácil a la información. This dissertation presents the different test benches of EMC, Radio, SAR and Electrical Safety that are used in market surveillance. Describes the tests performed by the Spanish State to carry out the monitoring and control of equipment sold. First a qualitative description of the environments classified by requisites that explains in that consist the tests that are make it, how it configures the measure environment and which are the equipment that it should use. It is illustrated with photographs of the racks, antennas, amplifiers, generators and other equipment that the S.E.T.S.I has in its laboratory on El Casar (Guadalajara). The surveillance of equipment is performed periodically in the member states of the European Union. Responsible officials also periodically meet at European level to draw conclusions and make future projections. The equipment purchased in malls public sale, after little more than a month, in which the tests are passed, returned to the trade chain, which is why the devices cannot be damaged. The tests done in the laboratory may not be harmful for devices are thus necessary to take precautions in the execution of the tests. The center of this dissertation is the area of Electrical Safety. Chapter 4 is a reproduction of the International Standard IEC 60950-1:2007/A11 safety in teams of information technology, adapted to the requirements of market surveillance. The competent authorities are based on this standard to assess and ensure the user's safety in the consumption equipment. Designed test procedures and mounted on a bench according to these tests, it has prepared a manual operator, in Chapter 5, with each of the tests and visual inspections in order to prove that the equipment complies. Finally, in Chapter 6, such tests run on three devices are developed test and test some leaves. The purpose of this book is to provide an operator manual of the bench of electrical safety, which is why the operator manual have been repeated fragments of the standard, in chapter 5, to facilitate the operator to test execution and access to information.

Flexible low-cost system to test batteries and ultracapacitors for electric and hybrid vehicles in real working conditions

Batteries and ultracapacitors for hybrid and electric vehicles must satisfy very demanding working conditions that are not usual in other applications. In this sense, specific tests must be performed in order to draw accurate conclusions about their behaviour. To do so, new advanced test benches are needed. These platforms must allow the study of a wide variety of energy storage systems under conditions similar to the real ones. In this paper, a flexible, low-cost and highly customizable system is presented. This system allows batteries and ultracapacitors to be tested in many and varied ways, effectively emulating the working conditions that they face in an electric vehicle. The platform was specifically designed to study energy storage systems for electric and hybrid vehicles, meaning that it is suitable to test different systems in many different working conditions, including real driving cycles. This flexibility is achieved keeping the cost of the platform low, which makes the proposed test bench a feasible alternative for the industry. As an example of the functionality of the platform, a test consisting of a 17-minute ARTEMIS urban cycle with a NiMH battery pack is presented.

Fluoro-sensing applied to detection and identification of hydrocarbons in inland waters. Study of the impact of different UV light sources

This paper presents the detection and identification of hydrocarbons through flu oro-sensing by developing a simple and inexpensive detector for inland water, in contrast to current systems, designed to be used for marine waters at large distances and being extremely costly. To validate the proposed system, three test-benches have been mounted, with various UV-Iight sources. Main application of this system would be detect hydrocarbons pollution in rivers, lakes or dams, which in fact, is of growing interest by administrations.

Architecture of a Bench-Type Carbonate Lake Margin and Its Relation to Fluvially Dominated Deltas, Las Minas Basin, Upper Miocene, Spain

The Upper Miocene stratigraphic succession of the Las Minas Basin, located at the external zone of the Betic Chain in SE Spain, preserves several examples of lake carbonate bench deposits. Excellent exposures of the carbonate benches allow detailed observation of the architecture of these sediments and provide new insights for the ‘‘steep-gradient bench margin–low energy’’ model proposed by Platt and Wright (1991). The lake carbonate benches developed in close association with fluvially dominated shallow deltas that exhibit typical Gilbert-type profiles. The delta sequences comprise bottomset prodelta marl facies, distal to proximal foreset facies, deposited mainly in a delta-front environment, and topset facies, the latter reflecting both subaqueous delta-front and subaerial delta-plain environments. The development of the carbonate benches was constrained by the convexupward morphology of the deltaic deposits, which led to the available accommodation space for the growth of the steep-gradient platforms. The benches display a progradational pattern characterized by sigmoid-oblique internal geometries and offlap upper boundary relationships, which suggests that the carbonate benches developed under slow though continuous lake-level rise. Both the dimensions of the benches and the dominant carbonate components (i.e., encrusted charophyte stems and calcified cyanobaterial remains), allow comparisons with the progradational marl benches recognized in modern temperate hardwater lakes. Accordingly, the case study presented here provides a good ancient sedimentary analog for low-energy lake carbonate benches. Moreover, the evolutionary trend inferred from the fossil example offers new insights into the depositional conditions of this type of sediment and allows recognition of the transitional pattern from bench to ramp carbonate lake margins.

University Hall Auditorium

Jenison, Edward S., architect. University Hall was built in 1872; the auditorium completed in 1873. Prior to this time there was no place on campus where students and faculty could assemble. New opera seats were put in during Christmas 1896 at the same time the new dome was installed. On verso: University Hall -- 133 feet wide, 140 long, seating capacity about 3000. Photographed in 1887 [June 8] by A.L. Colton, '89

Administration Building

Harley, Ellington & Day, architects. Occupied in December 1948 by business, administrative, and public service departments, the building was designated as the Administrative Building. Exterior features Marshall Frederick's sculpture. In 1967, upon completion of the Fleming Administration Building, this building became the LS&A Building.

Angell Hall interior - Lobby

Albert Kahn, architect. Building completed 1924. Named James Burrill Angell Hall. Sometimes called Literary College. Interior ceiling decorations: Di Lorenzo Studios, N.Y. People seated on bench in distant background.

[Fullam] Memorial Bench (between Library and Angell Hall) donated by Acacia Fraternity

On verso: donated by Acacia Fraternity (UM - ... Papers, 1929)

University Memorial Hall interior -- Frieze Memorial Organ

Jenison, Edward S., architect. Originally kinown as "The Great Columbian Exposition Organ," built by Farrand & Votey Organ Co. In 1894, the University Musical Society bought the organ. (It had been at the Chicago World's Fair in 1893.) The organ was transported to Ann Arbor and rebuilt in the old University Hall; formally dedicated in December 1894; in place at the second annual May festival in 1895. Named after Henry S. Frieze, music patron and acting president in the late 1800s. Moved to Hill Auditorium when it was built in 1913. Received extensive repairs in 1928.

Engineering Shops

Profs. J.B. Davis & Mortimer Cooley, architects? Engineering Shops from 1885-1923. Later used as West Engineering Annex 1923. Architecture Dept. in east wing 1923-1927; Survey Dept. in east wing 1927; Auto Lab in west wing; part of Auto Lab destroyed by fire 1937; rest demolished 1956. On verso: Rare Book Room, gift of Mrs. Camilla B.Green, 11-23-35

West Engineering Arch and building

Mason & Kahn, architects. 1910 addition Kahn & Wilby. Building completed September 1904. Addition 1909-1910. From diagonal side (northeast).

M.U. Horace H. Rackham Educational Memorial, Detroit

Harley & Ellington, architects. W.E. Wood Co., contractor. Built from July 1940 to January 1942. Built jointly for the Engineering Society of Detroit and the University as an Extension Service facility in Detroit. Funded by the Horace H. and Mary A. Rackham Fund. Sculptures on exterior by Marshall Fredericks.

On the Dynamics of Mining Operations in Open Pit Mines

In this paper, mining dynamics is defined as the relationship between the mining rate and movement of mining operations conducted on the benches of a surface mine. This relationship describes the intensity of the pit development in space, in order to meet ore demand at the mill over time. Meeting the mill ore demand is a key factor in optimizing production scheduling in surface mines. Displacement velocity of mining operations within cutbacks, or independent pit units, is introduced in the context of long-term mine planning. Displacement velocity allows the place and time of transition of the mining operations from one independent pit unit to another to be determined as the condition for meeting the mill ore demand. An application using data from Mt Keith Nickel Operations in Western Australia is used to elaborate on the methods presented.