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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

A Study to Determine the Feasibility of Irrigating the Lands Included in the Cache Valley Water Conservation District No. 1

Jerman, I. Donald 01 January 1924 (has links)
The purpose of this report is to investigate the feasibility of irrigating the lands of the Cache Valley Water Conservation District No. 1. The district, as it now stands, is very much in need of many improvements. The main canals are now in use and are in a good condition to serve all the lands with the required amount of water, but the few laterals that are now constructed, are in poor condition, with the remaining laterals yet to be finished. Before successful irrigation can be practiced, a large portion of the land will require leveling and small areas are water-logged, which will require drainage. The soils of the area are of an impervious nature, and alkaline to some extent, which will require a definite method of procedure to put them in condition for plant growth. This report consists of a study of the factors affecting the feasibility of irrigating this district and includes a suggested program of reclamation.
2

The development of cooperative enterprises in Cache Valley, 1865-1900...

Felix, Joseph Carl. January 1956 (has links)
Thesis (M.S.) B.Y.U. Dept. of Religion.
3

Historical Aspects of the Attempt to Meet Mental Health Needs in Cache Valley

Watkins, Patricia 01 January 1973 (has links)
No description available.
4

Seepage Evaluations in Cache Valley Irrigation Canals

Molina, Katerine N. 01 May 2008 (has links)
Estimation of seepage was done in 39 selected reaches of 11 irrigation canals in the Logan and Blacksmith Fork Irrigation Systems of Cache Valley, Utah. The measurements were performed from June to October, 2008, which includes part of the irrigation season for these canals. The inflow-outflow method was used to measure seepage, in which area and velocities were measured under steady flow conditions. Velocity measurements were done with an acoustic flow meter and the mean velocity was determined using the reduced-point method (velocity measurements at 0.2, 0.6 and or 0.8 of the depth from the water surface). As a result, reaches with the highest seepage losses were identified. Gaining streams, losing streams, and gaining-losing streams were also identified. Spatial variation was observed along each canal in which a descending trend of the mean seepage loss was found in the downstream direction. Additionally, spatial variation was found between canals, the reaches located in the east part of Logan city presented higher seepage losses than reaches on the west side of the city. Temporal variations were identified by a monthly comparison of seepage losses within reaches which indicated higher seepage losses during late July and August of 2008. Additionally, this report presents comments about the performance of the FlowTracker® ADV® in the present project.
5

A Mesoscale Radiation Study of the Cache Valley

Baldazo, Nolasco G. 01 May 1970 (has links)
The radiation climate of Cache Valley was established f rom the continuous recordings of global and diffuse sky radiation at Utah State University campus from June 1968 to July 1969 and August 1968 to July 1969, respectively. The influence of topographic features during summer and winter conditions a t seven representative locations running on an east-west direction across the valley were determined by making short term measurements on clear days. A comparison of the clear day average global radiation on approximate dates of the same solar declination shows higher values during late winter and spring than t he values during late summer and autumn. This is mainly the influence of the higher atmospheric water vapor during the warmer months. An interesting fact is, that not only the direct , but also the scattered radiation shows higher values during the spring months . This is caused by additional reflection from the snow-covered mountain slopes . In the curve showing the distribution of the diffuse sky radiation on completely cloudy days, the effect of the multiple reflection between the ground surface and t he bases of clouds is very prominent in the period when there is snow on the ground. sky radiation at Utah State University campus and to study the local influences of local topography on the receipt of global and diffuse sky radiation at various locations across the valley on an east-west direction by making short term measurements under summer and winter conditions . In a mountain valley like Cache Valley, the difference in climate between the two opposite sides can largely be attributed to differences in the amounts of radiation received. This study was conducted on a scale where the incoming solar radiation may be influenced by topographic features.
6

Banking and Finance in Cache Valley, 1856-1956

Hurren, Patricia Kaye 01 January 1956 (has links)
Having a special interest in banking through her close associates with bankers and practical banking activity, the writer quite naturally gravitated to the field of finance in her search for a thesis problem. While some aspects of the economic history of Cache Valley had been studied, nothing had been done with its financial history. On the eve of Cache Valley's Centennial year, BANKING AND FINANCE IN CACHE VALLEY was thought to be an especially timely subject since source material, much of which time is daily erasing, was available for the study.
7

Comparisons of Phytoseiid Predator Population in Sprayed and Unsprayed Apple Orchards in Cache Valley, Utah

Dodoo, Yeboa A. 01 May 1968 (has links)
A comparative study of phytoseiid populations was made of two well- cultivated and regularly sprayed apple orchards with two unsprayed orchards in Cache Valley, northern Utah. Two phytoseiid species, Typhlodromus mcgregori Chant and T. occidentalis Nesbitt were observed on the apple leaves, under the bark, and occasionally in the litter and soil. Amblyseius cucumeris (Oudemans) occurred in the soil and litter and occasionally under bark. T. mcgregori was dominant in the unsprayed orchards, and T. occidentalis in the sprayed. Of the phytophagous mites, which served as food for the phytoseiids, the two-spotted mite, Tetranychus urticae Koch was dominant. Other phytophagous mites were the brown mite, Bryobia rubrioculus (Scheuten), the European red mite, Panonychus ulmi (Koch), and the McDaniel mite, Tetranychus mcdanieli McGregor. The study suggests T. mcgregori to be a non-specific, facultative predator of phytophagous mites. T. mcgregori was adversely affected by standard pesticide practices, but T. occiden talis survived in larger numbers. The phytoseiids seem well adjusted to the environment of the unsprayed orchards and to contribute to the low phytophagous mite populations in those orchards. In the sprayed orchards, the phytoseiids failed to control the high populations of phytophagous mites which developed. No statistical differences were found in the efficiencies of the mite brushing machine and Berlese funnels in removing either phytoseiid or phytophagous mites from apple leaves.
8

Effects of Cache Valley Particulate Matter on Human Lung Cells

Watterson, Todd L. 01 May 2012 (has links)
During wintertime temperature inversion episodes the concentrations of particulate air pollution, also defined as particulate matter (PM), in Utah’s Cache Valley have often been highest in the nation, with concentrations surpassing more populated and industrial areas. This has attracted much local and national attention to the area and its pollution. The Cache Valley has recently been declared to be in non-attainment of provisions of Federal law bringing to bear Federal regulatory attention as well. While there is epidemiological evidence indicating that PM is detrimental to public health, there is much less information indicating by which biological and molecular mechanisms PM can exert harm. This study was undertaken to better understand the mechanisms by which ambient PM collected in the Cache Valley can be harmful to human lung cells. Cache Valley PM was found to be mildly cytotoxic only at concentrations that were much greater than physiologically achievable, and such concentrations were difficult to obtain with the limited amounts of captured ambient PM. The limited cytotoxicity was despite apparent PM-induced pro-apoptotic signaling such as caspase-3 upregulation, and activation of caspase-12 and calpain. Cache Valley PM was found to be stressful to cells, triggering endoplasmic reticulum stress and the unfolded protein response. Cache Valley PM was also found to be inflammogenic leading to activation of pro-inflammatory transcription factors, increases in the release of pro-inflammatory cytokines and chemokines, as well as the upregulation of the activating receptors of these cytokines. The proinflammatory effects and absence of apoptosis, despite pro-apoptotic signaling of the Cache Valley PM on human lung cells appeared to stem from increased activation of the central pro-growth protein Akt with subsequent inactivation of the tumor suppressor P-TEN. These findings have indicated novel mechanisms of PM-related cellular stress and inflammation contributing needed information on what may be underlying mechanisms of PM associcated illnesses.
9

The Salt Lake Group in Cache Valley, Utah and Idaho

Adamson, Robert D. 01 May 1955 (has links)
Fluvial and lacustrine sediments of great thickness accumulated in the intermountain basins of the western United States during Tertiary time. The Salt Lake group in northern Utah and parts of surrounding states is a conspicuous stratigraphic unit of these basins. The "beds of light color" in Morgan Valley in the Wasatch Mountains of northern Utah were named the "Salt Lake group" by Hayden (1869) because of similar occurrences in Salt Lake Valley and because he reasoned that the succession could be divided into formations. Similar rocks crop out in Ogden Valley, north of Morgan Valley, and in Cache Valley, Utah and Idaho. Cache Valley is bounded by the Wasatch and Malad Ranges to the west and the Bear River Range to the east (Fig. 1). It extends from the divide between Ogden and Cache valleys about 18 miles south of Los an. Utah. to Red Rock Pass. about 19 miles northwest of Preston. Idaho. The Bear River enters Cache Valley northeast of Preston. Idaho. and leaves through the Bear River Narrows west of Logan. Utah. at a point between the northern end of the Wasatch Range and the Malad Range. Red Rock Pass, northwest of Preston, Idaho, was the outlet of Lake Bonneville.
10

Banking and Finance in Cache Valley, 1856-1956

Hurren, Patricia Kaye 01 May 1956 (has links)
For one hundred years Cache Valley has been a growing segment of the American economy. Alternating periods of national financial stress and prosperity have been reflected in this Valley. In addition, Cache Valley has been confronted with certain distinct economic and financial problems and has produced her own solutions to these problems. Although her economy is based in large part on agriculture, the existence of the state agricultural college and a number of industries in her midst has induced economic growth and influenced economic development. Cache Valley provides fertile ground for study of a representative segment of the American economy. Likewise, it offers a fruitful case-study of Utah, Western, and Mountain economic development. Few of the men who lived during the making of Cache Valley's early history are living today to tell its story with their own lips. With the help of those who are today living a new Cache Valley financial story, the writer has completed a history of finance using both primary and secondary sources.

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