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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.
21

Revealing the Erosion of Identity through Class Stratification: The Elusiveness of Sherman Alexie’s “Authentic Indian”

Maruca, Susan 25 May 2017 (has links)
No description available.
22

Natural Resources Internship with the U.S. Army Corps of Engineers at Caesar Creek Lake

Palmer, Rebecca Ann 14 August 2013 (has links)
No description available.
23

Förmågan till minröjning, en verklighet för framtidens jägargrupp : Ökad förmåga till problemlösning i dagens konfliktområden / Mine clearance capability, the Reality on the Future Ranger Squads : The increased ability to problem solving in today’s conflict areas

Hjulfors, David January 2009 (has links)
<p>I dagens konfliktområden är förekomsten av minor och oexploderad ammunition(OXA) ett vanligt förekommande problem för civilbefolkning samt de militära enheter som arbetar i området för att skapa stabilitet och säkerhet. Den här uppsatsen avhandlar möjligheten att lösa eventuella problem som har att göra med förekomsten av minor och OXA i ett missionsområde utan tillgång till stödresurser i form av min- och ammunitionsröjningsteam. Uppsatsens syfte är att undersöka om det är möjligt att tillföra minröjningskompetens på gruppnivå utan att tappa ursprunglig kompetens och fokus från huvudtjänsten. Uppsatsen tar även upp vilken lägsta nivå av utbildning som krävs för att kunna röja mineringar och OXA, samt hur man når upp till det målet. Uppsatsens frågeställning har varit: Går det att inom ramen för Jägarbataljon 09 utbilda en soldat som besitter kompetensen att kunna identifiera och röja mineringar samt OXA? Om ja, vilken utrustning bör tillföras? Mina slutsatser är att det är praktiskt möjligt genom att tillföra en min- och amröjledare på bataljons nivå. Min- och amröjledaren kan i sin tur utbilda och ge soldaterna den reella kompetens som behövs på enbart fyra veckor, ca 130h stimmar. Utbildningen som krävs är grundkursen Minröjning Manuella Metoder(MMM). För att fullt ut kunna nyttja förmågan krävs det att gruppen tillförs viss ammunitionsröjningsutrustning, bland annat extra tänd- och sprängmedel. Effekten man vinner på tillförsel av minröjningskompetensen är kopplat mot förbandets förmåga till okonventionellt uppträdande samt möjligheterna att ta ytterligare steg innanför motståndarens beslutscykel.</p> / <p>In today’s conflict areas the remnants of war, mines and unexploded ordnance (UXO) is a common problem for the civilian population. These remnants also pose a great threat for the military units who work in the area to create peace, stability and security for the people. The purpose of this essay is to discover if and how it is possible to solve eventual problems associated with remnants of war in conflict areas, without the support of Explosive Ordnance Disposal (EOD) teams. My research has explored if it is possible to implement mine clearance and ammunition disposal on a squad without loosing additional competence and focus from the squad’s main field of service. Additional research has been carried out to ascertain the lowest level of competence necessary to work within the field of mine clearance and ammunition disposal, and what education is needed. My thesis aims to answer, if it is possible within the frame of the Army Ranger Battalion 09, to educate a soldier on a squad to have the ability and competence to do work within the field of mine clearance and ammunition disposal? If yes, what additional equipment should be added to the squad, to be able to perform that task? My conclusion is that it is possible to achieve by adding a mine clearance and ammunition disposal leader to the Battalion staff who can educate, train and give the soldiers the proper education in four weeks (approximately 130h). The education required to achieve this goal is the course, Mine clearance Manuel Methods (MMM). To use this ability it is necessary to equip the group with some additional and specific disposal-equipment (i.e. extra explosives.) The main effort gained from implementing this ability on a ranger squad is the Ranger Battalion’s overall ability to operate and appear in unexpected areas, and to get inside the enemy’s OODA-LOOP.</p>
24

Förmågan till minröjning, en verklighet för framtidens jägargrupp : Ökad förmåga till problemlösning i dagens konfliktområden / Mine clearance capability, the Reality on the Future Ranger Squads : The increased ability to problem solving in today’s conflict areas

Hjulfors, David January 2009 (has links)
I dagens konfliktområden är förekomsten av minor och oexploderad ammunition(OXA) ett vanligt förekommande problem för civilbefolkning samt de militära enheter som arbetar i området för att skapa stabilitet och säkerhet. Den här uppsatsen avhandlar möjligheten att lösa eventuella problem som har att göra med förekomsten av minor och OXA i ett missionsområde utan tillgång till stödresurser i form av min- och ammunitionsröjningsteam. Uppsatsens syfte är att undersöka om det är möjligt att tillföra minröjningskompetens på gruppnivå utan att tappa ursprunglig kompetens och fokus från huvudtjänsten. Uppsatsen tar även upp vilken lägsta nivå av utbildning som krävs för att kunna röja mineringar och OXA, samt hur man når upp till det målet. Uppsatsens frågeställning har varit: Går det att inom ramen för Jägarbataljon 09 utbilda en soldat som besitter kompetensen att kunna identifiera och röja mineringar samt OXA? Om ja, vilken utrustning bör tillföras? Mina slutsatser är att det är praktiskt möjligt genom att tillföra en min- och amröjledare på bataljons nivå. Min- och amröjledaren kan i sin tur utbilda och ge soldaterna den reella kompetens som behövs på enbart fyra veckor, ca 130h stimmar. Utbildningen som krävs är grundkursen Minröjning Manuella Metoder(MMM). För att fullt ut kunna nyttja förmågan krävs det att gruppen tillförs viss ammunitionsröjningsutrustning, bland annat extra tänd- och sprängmedel. Effekten man vinner på tillförsel av minröjningskompetensen är kopplat mot förbandets förmåga till okonventionellt uppträdande samt möjligheterna att ta ytterligare steg innanför motståndarens beslutscykel. / In today’s conflict areas the remnants of war, mines and unexploded ordnance (UXO) is a common problem for the civilian population. These remnants also pose a great threat for the military units who work in the area to create peace, stability and security for the people. The purpose of this essay is to discover if and how it is possible to solve eventual problems associated with remnants of war in conflict areas, without the support of Explosive Ordnance Disposal (EOD) teams. My research has explored if it is possible to implement mine clearance and ammunition disposal on a squad without loosing additional competence and focus from the squad’s main field of service. Additional research has been carried out to ascertain the lowest level of competence necessary to work within the field of mine clearance and ammunition disposal, and what education is needed. My thesis aims to answer, if it is possible within the frame of the Army Ranger Battalion 09, to educate a soldier on a squad to have the ability and competence to do work within the field of mine clearance and ammunition disposal? If yes, what additional equipment should be added to the squad, to be able to perform that task? My conclusion is that it is possible to achieve by adding a mine clearance and ammunition disposal leader to the Battalion staff who can educate, train and give the soldiers the proper education in four weeks (approximately 130h). The education required to achieve this goal is the course, Mine clearance Manuel Methods (MMM). To use this ability it is necessary to equip the group with some additional and specific disposal-equipment (i.e. extra explosives.) The main effort gained from implementing this ability on a ranger squad is the Ranger Battalion’s overall ability to operate and appear in unexpected areas, and to get inside the enemy’s OODA-LOOP.
25

Measurement of 222Rn Exhalation Rates and 210Pb Deposition Rates in a Tropical Environment

Lawrence, Cameron Eoin January 2006 (has links)
This thesis provides the measurements of 222Rn exhalation rates, 210Pb deposition rates and excess 210Pb inventories for locations in and around Ranger Uranium Mine and Jabiru located within Kakadu National Park, Australia. Radon-222 is part of the natural 238U series decay chain and the only gas to be found in the series under normal conditions. Part of the natural redistribution of 222Rn in the environment is a portion exhales from the ground and disperses into the atmosphere. Here it decays via a series of short-lived progeny, that attach themselves to aerosol particles, to the long lived isotope 210Pb (T1/2 = 22.3 y). Attached and unattached 210Pb is removed from the atmosphere through wet and dry deposition and deposited on the surface of the earth, the fraction deposited on soils is gradually transported through the soil and can create a depth profile of 210Pb. Here it decays to the stable isotope 206Pb completing the 238U series. Measurements of 222Rn exhalation rates and 210Pb deposition rates were performed over complete seasonal cycles, August 2002 - July 2003 and May 2003 - May 2004 respectively. The area is categorised as wet and dry tropics and it experiences two distinct seasonal patterns, a dry season (May-October) with little or no precipitation events and a wet season (December-March) with almost daily precipitation and monsoonal troughs. November and April are regarded as transitional months. As the natural processes of 222Rn exhalation and 210Pb deposition are heavily influenced by soil moisture and precipitation respectively, seasonal variations in the exhalation and deposition rates were expected. It was observed that 222Rn exhalation rates decreased throughout the wet season when the increase in soil moisture retarded exhalation. Lead-210 deposition peaked throughout the wet season as precipitation is the major scavenging process of this isotope from the atmosphere. Radon-222 is influenced by other parameters such as 226Ra activity concentration and distribution, soil porosity and grain size. With the removal of the influence of soil moisture during the dry season it was possible to examine the effect of these other variables in a more comprehensive manner. This resulted in categorisation of geomorphic landscapes from which the 222Rn exhalation rate to 226Ra activity concentration ratios were similar during the dry season. These results can be extended to estimate dry season 222Rn exhalation rates from tropical locations from a measurement of 226Ra activity concentration. Through modelling the 210Pb budget on local and regional scales it was observed that there is a net loss of 210Pb from the region, the majority of which occurs during the dry season. This has been attributed to the fact that 210Pb attached to aerosols is transported great distance with the prevailing trade winds created by a Hadley Circulation cell predominant during the dry season (winter) months. By including the influence of factors such as water inundation and natural 210Pb redistribution in the soil wet season budgeting of 210Pb on local and regional scales gave very good results.
26

Implicit personality and leadership in stressful and dangerous situations: a first step

Smith, Daniel R. 05 April 2012 (has links)
Leadership in stressful and dangerous situations is vitally important in terms of lives, property, and national strategic objectives. But our understanding of effective leadership in these and other contexts is limited. Part of the problem is that interactionist theoretical perspectives are not reflected in contemporary leadership thinking. In addition, the impact of individual differences on leadership is often misrepresented or hidden by linear correlations and regressions conducted on continuous scores. This study employed new, innovative, indirect conditional reasoning measures to assess the personalities of 627 leaders entering the militaryâ s most challenging and stressful combat leader development course (the US Army Ranger School). These innovative measures predicted compelling differences in leadership, attrition, and in the peer evaluations made during the training. Analyses conducted on the continuous personality scores demonstrate that these findings are misrepresented or hidden by linear correlations and regressions. As an alternative, I present a configural scoring scheme, couched in a poker analogy, to explain how these individual differences combine to predict the odds of success for each of the 18 personality types studied.
27

Papers and related collections of James A. Van Allen,

Van Allen, James Alfred, Unknown Date (has links)
Includes Van Allen thesis (M.S.)--University of Iowa, 1936, and thesis (Ph.D.)--University of Iowa, 1939.

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