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Phosphate Exploration and Property Evaluation in Southeastern Idaho, Illustrated by the Dry Valley AreaSpalding, James Simon 01 May 1974 (has links)
The western phosphate field produced about 15 percent, in 1970, of the nation's domestically consumed phosphate rock and contains an estimated 58 percent of the nation's indicated phosphate reserves. The central portion of the western phosphate field, which contains the Dry Valley area of southeastern Idaho, encompasses the greatest amount of mineable phosphate reserves in the smallest geographic area within the western field.
Exploration of properties in the area should follow an orderly sequence of literature search, area reconnaissance, detailed target appraisal, and detailed three-dimensional sampling to effectively evaluate each property. Present exploration techniques include topographic analysis, vegetative investigation, profile drilling patterns using a portable rotary-table drilling rig, geophysical logging of the drill holes including gamma-radiation logs, neutron logs, temperature gradient and differential temperature logs, and bulk density logs, trenching, tunneling, and test mining. The economic analysis of exploration programs embodies bookkeeping, project cost forecasting and an economic analysis of alternate methods of exploration.
The evaluation of individual phosphate properties includes such variables as geology, mining characteristics, alternate concepts in reserve calculation, transportation and governmental policies.
The structural geology of the Dry Valley area is less complex than the structural geology of other phosphate deposits in the western phosphate field. Yet most structural features outlined by drilling in Dry Valley occur elsewhere in the western phosphate field. The stratigraphy of the Phosphoria Formation and its Meade Peak Phosphatic Shale Member is simple and correlatable throughout southeastern Idaho through the use of gamma-radiation logs.
The history of land acquisition and property evaluation by FMC in Dry Valley covers a relatively short eight-year period. Future plans for companies operating in the western phosphate field include trading and selling of properties to build mineable units covering large volumes of the estimated 300,000,000 tons of economically surface extractable ore in the Dry Valley vicinity.
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Processing-Structure-Property Correlation for Additively Manufactured Metastable High Entropy AlloyAgrawal, Priyanshi 08 1900 (has links)
In the present study both fusion based - laser powder bed fusion (LPBF), and solid state - additive friction stir deposition (AFSD) additive manufacturing processes were employed for the manufacturing of a metastable high entropy alloy (HEA), Fe40Mn20Co20Cr15Si5 (CS-HEA). A processing window was developed for the LPBF and AFSD processings of CS-HEA. In case of LPBF, formation of solidification related defects such as lack of fusion pores (for energy density ≤ 31.24 J/mm3) and keyhole pores (for energy density ≥ 75 J/mm3) were observed. Variation in processing conditions affected the microstructural evolution of the metastable CS-HEA; correlation between processing conditions and microstructure of the alloy is developed in the current study. The tendency to transform and twin near stress concentration sites provided excellent tensile and fatigue properties of the material despite the presence of defects in the material. Moreover, solid state nature of AFSD process avoids formation of solidification related defects. Defect free builds of CS-HEA using AFSD resulted in higher work hardening in the material. In summary, the multi-processing techniques used for CS-HEA in the present study showcase the capability of the AM process in tailoring the microstructure, i.e., grain size and phase fractions, both of which are extremely critical for the mechanical property enhancement of the alloy.
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"Oceňování nemovitostí, porovnání administrativního a tržního přístupu" / Real Property Evaluation - comparison of market and administrative approachBlažková, Kristina January 2009 (has links)
The essential definitions and terminology used in real property evaluation including explanation of used methods in administrative and market approach are explained in theoretic part of thesis. The analytical part deals with administrative and market evaluation of a specific real property in the region Praha - východ. In conclusion the calculated values are compared and assessed. The author also points out the main differences between administrative and market system of real property evaluation.
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Värderingars tillförlitlighet Värderingars tillförlitlighet / Reliability of Evaluations – An analysis of evaluation methods and internal contra external evaluation.Fors, Sebastian January 2014 (has links)
Denna uppsats behandlar svenska börsnoterade fastighetsbolags tillvägagångssätt att värdera sitt fastighetsbestånd. Både när det kommer till metod och typ av värdering (graden av intern kontra extern). Vidare undersöks faktorer som står till grund för dessa och hur företagens värdering har förändrats sen en kortare tid tillbaka. Uppsatsen kombinerar analyser av finansiella årsredovisningar från svenska börsnoterade fastighetsbolag med ett par kvalitativa intervjuer med några av de högst respekterade och uppsatta personerna i fastighetsvärlden. Analyserna visar på att en majoritet av fastighetsbolagen använder en hög grad extern värdering tillsammans med avkastningsbaserade värderingsmetoder. Även en förändring av fördelningen mellan intern och extern värdering under de senaste fyra åren konstateras och reflekteras över. I intervjuerna jämförs bland annat interna och externa värderingars riktighet och trovärderighet ur två väldigt olika perspektiv. Här tas även problematik upp och skillnader i teori och praktik. / This paper deals with public Swedish property companies way of evaluating their property portfolio. Both when it comes to the valuation method and the type of the evaluation (rate of internal contra external). Further, factors behind these choices and how the evaluation have changed over a shorter time period. The thesis combines analysis of financial reports combined with qualitative interviews with some of the most respected and exalted people of the real estate world. The analysis shows that a majority of the property companies uses a high rate of external evaluation together with a yield method. Also a change in the ratio of internal and external evaluation during the last four years is found and reflected upon. In the interviews the correctness and reliability of internal and external evaluations are compared from two very different perspectives. Problems and differences between theory and practice are brought up here as well.
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Materials selection and evaluation of Cu-W particulate composites for extreme electrical contactsWatkins, Bobby Gene, II 21 January 2011 (has links)
Materials for extreme electrical contacts need to have high electrical conductivity coupled with good structural properties. Potential applications include motor contacts, high power switches, and the components of electromagnetic launch (EML) systems. In particular, the lack of durability of these materials in rail components limits practical EML implementation. These rails experience significant amounts of Joule heating, due to extreme current densities, and subsequent thermally-assisted wear. New more durable materials solutions are needed for these components. A systematic materials selection study was executed to identify and compare candidate materials solutions. Several possible candidate non-dominated materials as well as hybrid materials that could potential fill the "white spaces" on the Ashby charts were identified. A couple potential candidate materials were obtained and evaluated. These included copper-tungsten W-Cu, "self-lubricating" graphite-impregnated Cu, and Gr-W-Cu composites with different volume fractions of the constituents. The structure-property relations were determined through mechanical and electrical resistivity testing. A unique test protocol for exposing mechanical test specimens to extreme current densities up to 1.2 GA/m2 was developed and used to evaluate these candidate materials. The systematic design of multi-functional materials for these extreme electrical contacts requires more than an empirical approach. Without a good understanding of both the tribological and structural performance, the optimization of the microstructure will not be quickly realized. By using micromechanics modeling and other materials design modeling tools coupled with systematic mechanical and tribological experiments, the design of materials for these applications can potentially be accelerated. In addition, using these tools, more complex functionally-graded materials tailored to the application can be systematically designed. In this study, physics- and micromechanics-based models were used to correlate properties to the volume fraction of the constituents of the evaluated candidate materials. Properties correlated included density, elastic modulus, hardness, strength, and electrical resistivity of the W-Cu materials.
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Podnikatelský záměr rozvoje podniku / Business Plan of DevelopmentAudová, Petra January 2010 (has links)
The diploma thesis deals with all the steps necessary for preparing a company for the entry of a strategic partner. The output of the analytic part is the SWOT analysis of the company and its field of business. Based on theoretical outputs regarding the investors´deciding over capital input, two major weaknesses are highlighted, the solution to which is the contents of my practical part of the thesis. More specifically, it deals with the changes concerning property evaluation and HR management of the company.
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Možnosti regenerace brownfield / Possibilities of regeneration of brownfieldsDostálová, Markéta January 2016 (has links)
Content of this thesis is analysis of possibilities for generation brownfield and searching for the best option for realization of regeneration. Thesis contains theoretic part, where brownfield problematic in Czech Republic is explained, their environmental burden, subsidy possibilities for regeneration, then price problematic and evaluation of properties and also not the last in the range - territorial planning documentation and change in purpose of usage. These terms are further used for solution of thesis practical part, where two possibilities for brownfield´s regeneration of former agricultural property are solved. First option is already realized - project of brownfield´s regenerace, which is now being used for purpose of „Mikropodnik Lupenice“ as melting house for non-ferous metals, and another option of solution is demolition of houses in areal and sale of lands equiped by needed technical network system and traffic infrastructure for building-up family houses. As output information is comparison these two options and choice of the best evaluation of Lupenice´s brownfield.
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Ocenění výše škody způsobené pádem stromu na rekreační chatu v Roudné u Nových Hradů / Valuation of the damage by fallen tree to a recreation cottage in Roudná u Nových HradůŠoula, Michal January 2016 (has links)
The aim of this thesis is to determine the amount of indemnity for total damage caused by a falling tree during the gale on a cottage in Roudné near Nové Hrady. The theoretical part deals with basic insurance terminology and basic terminology and methods used in property evaluation. The practical part describes the original condition of the property and its evaluation before the insured event using a cost method and complying with the evaluation regulation. Furthermore, this thesis deals with determination of the costs through the itemized budget for bringing the property to its original state. The conclusion deals with the impact of reconstruction on the extent of indemnity.
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Stanovení ceny stavebního podniku střední velikosti / Price Assessment of a Medium-Size Construction CompanyKřížovská, Eliška January 2011 (has links)
The subject of the diploma thesis is the price assessment of middle – size contruction company. It is concerned to the certain firm with the factual data, whose evaluation is practised by means of two methods. The choice of these methods was made with regard to the situation on the market and the calculation is made in the practical part of the diploma thesis.
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Regenerace bytových domů v Českých Budějovicích s využitím strukturálních fondů EU / Regeneration of apartment buildings in České Budějovice using the EU structural fundsBALOGOVÁ, Inka January 2012 (has links)
The objective of the work is the preparation of the project "Revitalization of the Václav Volf residential building 1379/21" to ensure the regeneration of this panel house with the use of money from the structural fund as part of the 1st closed call as declared by the statutory town of České Budějovice on the topic of the Integrated Municipal Development Plan České Budějovice, Máj Housing Estate. A partial objective of the work is an assessment of expected benefits in the field of financing the housing fund as part of the Integrated Municipal Development Plan České Budějovice. The practical part of the essay is focused on an analysis of the possibilities of drawing finances for the regeneration of the housing fund. Using calculations, I use the method of comparing financial returnability IPRM with the subsidy title PANEL, and the regeneration program known as "Green to Savings" (Zelená úsporám). The administrative process of the project is carried out in mutually interconnected activities. The conclusion shows the realization of work actually carried out with practical examples and an assessment of expected benefits in the housing fund.
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