This dissertation is a qualitative investigation into Navajo citizen opinion on the need and form of a federal-tribal co-management model for sacred lands held in federal stewardship. The central question in this inquiry is, are co-management agreements appropriate for sacred landscapes management, and if so, how would they work? In other words, what are the issues, fundamental elements and core values of a "best-practices" sacred lands co-management model? This question is important because Native sacred lands protection and access are essential to reinforcing cultural identity and well-being, and revitalizing tribal communities. Across the United States, these places are being desecrated or destroyed at an alarming rate by commercial enterprise, public recreation, and political indifference. Native Peoples are also denied access to sacred sites for traditional subsistence or ceremonial purposes. This neglect of traditional Native cultural values in sacred lands management is referred to in this analysis as the "Indigenous values gap." Navajo response is focused on three Diné sacred landscapes, the Dinétah in northwest New Mexico, and the San Francisco Peaks and Canyon de Chelly, both located in northeast Arizona. These are large, multi-jurisdictional resources that are critical to Navajo culture and religion, and are currently under physical or legal threat. Navajo citizens in this inquiry generally agree that sacred lands co-management agreements between the Navajo Nation and federal agencies are desirable as instruments that can formalize the "practice" of genuine power-sharing relative to the management of cultural property. They also agree that co-management is not yet practical as a governance structure and philosophy until the Federal Government changes its perspective toward sharing management decisions with a Native nation. Navajo citizens also argue that comanagement is not practical until the Navajo Nation builds the capable institutions and sacred lands management vision on which to base co-management agreement development and implementation. The community development concepts of the Harvard Nation-Building model are central to building effective sacred lands management plans and co-management regimes. A "best-practices" model of sacred lands co-management blends the sacred principles of the Navajo doctrine of hozho with the secular principles of property rights, protected areas, and nation-building.

<p>Natural steroidal estrogen hormones in swine wastes generated from Concentrated Animal Feeding Operations (CAFOs) have become a potential pollutant to many aquatic environments due to their adverse impacts on the reproductive biology of aquatic organisms. In North Carolina, the swine CAFO industry is a major agricultural economic enterprise that is responsible for the generation of large volumes of waste. However, there is limited scientific understanding regarding the concentration, fate, and transport of the estrogenic compounds from these swine facilities into terrestrial and aquatic environments. To address this issue, my research involved the development and application of integrated Bayesian networks (BNs) models that can be used to better characterize and assess the generation, fate, and transport of site-specific swine CAFO-derived estrogen compounds. The developed model can be used as decision support tool towards estrogen risk assessment. Modularized and melded BN approaches were used to capture the predictive and casual relationships of the estrogen budget and its movement within and between the three major systems of a swine farrowing CAFO. These systems include the animal barns, the anaerobic waste lagoon, and the spray fields. For the animal barn system, a facility-wide estrogen budget was developed to assess the operation-specific estrogen excretion, using an object-oriented BN (OOBN) approach. The developed OOBN model provides a means to estimate and predict estrogen fluxes from the whole swine facility in the context of both estrogen type and animal operating unit. It also accounts for the uncertainties in the data and in our understanding of the system. Next, mass balance melding BN models were developed to predict the natural estrogen fates and budgets in two lagoon compartments, the slurry and the sludge storage. This involved utilizing mass balance equations to account for the mechanisms of flushing, sorption, transformation, settling, and burial reactions of estrogen compounds in the slurry and sludge storages. As an alternative approach, a regression based BN melding approach was developed to both characterize estrogen fate and budgets as a result of the sequential transformation processes between natural estrogen compounds and to assess the seasonal effects on the estrogen budgets in the two different lagoon compartments. Finally, a dynamic BN model was developed to characterize rainfall-driven estrogen runoff processes from the spray fields. The dynamic BN models were used to assess the potential risk of estrogen runoff to adjacent waterways. In addition, the dynamic model was used to quantify the effects of manure application rates, rainfall frequency, the time of rainfall and irrigation, crop types, on-farm best management practices, seasonal variability, and successive rainfall and manure application events on estrogen runoff. </p><p>The model results indicate that the farrowing barn is the biggest contributor of total estrogen as compared to the breeding and gestation operating barns. Once the estrogen reaches the anaerobic lagoon, settling and burial reactions were shown to be the most significant factors influencing estrogen levels in the slurry and sludge, respectively. The estrogen budgets in the lagoon were also found to vary by season, with higher slurry and sludge estrogen levels in the spring as compared to the summer. The risk of estrogen runoff was predicted to be lower in the summer as compared to the spring, primarily due to the spray field crop management plans adopted. The results also indicated that Bermuda grass performed more favorably when compared to soybean, when it came to retaining surface water runoff in the field. Model predictions indicated that there is a low risk of estrogen runoff losses from the spray fields under multiple irrigation and rainfall events, unless the time interval between irrigation was less than 10 days and/or in the event of a prolonged high magnitude rainstorm event. Overall, the estrone was the most persistent form of natural estrogens in the three major systems of the swine farrowing CAFO.</p> / Dissertation

Natural resource management models simplify reality for the purpose of planning or management. In much the same way, an uncertainty model simplifies the many uncertainties that pervade the natural resource management model. However, though a number of uncertainty models have been developed, there has been little work on verifying such models against the uncertainty they purport to represent. The central research question addressed by this work is 'can a natural resource management uncertainty model be verified in order to evaluate its utility in real-world management?' Methods to verity uncertainty models are developed in two areas: uncertainty data models, and uncertainty propagation through process models. General methods are developed, and then applied to a specific case study: slope stability uncertainty in the southern Queen Charlotte Islands. Verification of two typical uncertainty data models (of classified soils and continuous slope) demonstrates that (in this case) both expert opinion inputs and published error statistics underestimate the level of uncertainty that exists in reality. Methods are developed to recalibrate the data models, and the recalibrated data are used as input to an uncertainty propagation model. Exploratory analysis methods are then used to verify the output of this model, comparing it with a high-resolution mass wastage database—itself developed using a new set of tools incorporating uncertainty visualisation. Exploratory data analysis and statistical analysis of the verification shows that, given the nature of slope stability modelling, it is not possible to directly verify variability in the model outputs due to the existing distribution of slope variability (based on the nature of slope modelling). However, the verification work indicates that the information retained in uncertaintybased process models allows increased predictive accuracy—in this case of slope failure. It is noted that these verified models and their data increase real-world management and planning options at all levels of resource management. Operational utility is demonstrated throughout this work. Increased strategic planning utility is discussed, and a call is made for integrative studies of uncertainty model verification at this level.

The principles of adaptive water governance blends many of the components of adaptive and comanagement, specifically iterative and social learning to foster adaptation and collective action. While many of the principles of adaptive water governance are still evolving, organizations operating within these contexts can be positioned as boundary or bridging agents concentrating on the science-policy interface or more centrally positioned to facilitate the inclusion and consideration of the multi-stakeholder perspectives at play. This thesis uses a comparative case study combined with a modified grounded theory approach to explore organizational governance arrangements and the roles played by three major water-focused non-governmental organizations (NGOs) in decision-making in British Columbia. An understanding of the challenges and supporting conditions that enhance organizational and actor efficacy within case study NGOs will inform the broader water community of opportunities for collaboration, capacity-building and expanding the roles of NGOs through provincial water governance reform.

Reservoir systems are subject to several uncertainties that are the result of imperfect knowledge about system behavior and inputs. A major source of uncertainty arises from the inability to predict future inflows. Fortunately, it is often possible to generate probabilistic forecasts of inflow volumes in the form of probability density functions or ensembles. These inflow forecasts can be coupled with stochastic management models to determine reservoir release policies and provide stakeholders with meaningful information of upcoming system responses such as reservoir levels, releases, flood damage risks, hydropower production, water supply withdrawals, water quality conditions, navigation opportunities, and environmental flows, among others. This information on anticipated system responses is also expressed in the form of forecasts that must reliably represent the actual system behavior when it eventually occurs. The first part of this study presents an assessment methodology that can be used to determine the consistency of ensemble forecasts through the use of relative frequency histograms and minimum spanning trees (MST). This methodology is then used to assess a management model's ability to produce reliable ensemble forecasts. It was found that neglecting to account for hydrologic state variables and improperly modeling the finite management horizon decrease ensemble consistency. Several extensions to the existing management model are also developed and evaluated. The second portion of this study involves the management of the uncertainties in reservoir systems. Traditional management models only find management policies that optimize the expected values of system benefits or costs, thereby not allowing operators and stakeholders to explicitly explore issues related to uncertainty and risk management. A technique that can be used to derive management policies that produce desired probabilistic distributions of reservoir system outputs reflecting stakeholder preferences is developed. This technique can be embedded in a user-interactive framework that can be employed to evaluate the trade-offs and build consensus in multi-objective and multi-stakeholder systems. The methods developed in this dissertation are illustrated in case studies of real reservoir systems, including a seven-reservoir, multi-objective system in California's Central Valley.

<p> Using a memory archaeology paradigm, this dissertation explored from 2010 to 2012 the ways people used place-based narratives to create and maintain the sacredness of four historic battlefields in Montana: Little Bighorn Battlefield National Monument; Nez Perce National Historical Park- Bear Paw Battlefield; Nez Perce National Historical Park- Big Hole National Battlefield; and Rosebud Battlefield State Park. This research implemented a mixed-methods approach of four data sources: historical research about on-site interpretation and land management of the battlefields; participant observations conducted during height of tourism season for each battlefield; 1,056 questionnaires administered to park visitors; and 32 semi-structured interviews with park personnel. Before formulating hypotheses to test, a preliminary literature review was conducted on three battlefields (Culloden, Fallen Timbers, and Isandlwana) for any observable patterns concerning the research domain. </p><p> This dissertation tested two hypotheses to explain potential patterns at the four battlefields in Montana related to on-site interpretation of primary sources, the sacred perception of battlefields, and the maintenance and expression of place-based cultural heritages and historical knowledge. The first hypothesis examined whether park visitors and personnel perceived these American Indian battlefields as nationally significant or if other heritage values associated with the place-based interpretation of the sacred landscapes were more important. Although park visitors and personnel overall perceived the battlefields as nationally important, they also strongly expressed other heritage values. The second hypothesis examined whether battlefield visitors who made pilgrimages to attend or participate in official on-site commemorations had stronger place-based connections for cultural heritage or historical knowledge reasons than other visitors. Overall, these commemoration pilgrims had stronger connections to the battlefields than other park visitors. </p><p> Closer comparisons of the four battlefields demonstrated that they had both similar patterns and unique aspects of why people maintained these landscapes as sacred places.</p>

Magistro darbe iškelta, skirtingą darbo patirtį turinčių banko darbuotojų socializaciją įtakojančių veiksnių, problema. Išanalizuoti ir susisteminti įvairių, tiek Lietuvos, tiek ir užsienio, autorių teoriniai ir praktiniai darbuotojų socializacijos organizacijoje tyrimai, apimantys darbuotojų socializacijos organizacijoje esmę, procesą, veiksnius bei pagrindinius rodiklius. Atliktas tyrimas, susijęs su skirtingą darbo patirtį turinčių darbuotojų socializaciją įtakojančiais veiksniais. Patvirtinta darbo autorės iškelta hipotezė, kad tiek ir organizacijos, tiek ir individualūs veiksniai daro tiesioginę įtaką skirtingą darbo patirtį turinčių darbuotojų socializacijai banke. / In the master’s thesis the problem of factors influencing socialization of bank employees having different work experience is risen. Theoretical and practical researches of staff socialization in an organization of both Lithuanian and foreign authors are analyses and systematized, including the essence of staff socialization in organization , its process, factors and main indices. The research, related with the factors influencing socialization of employees with different experience is carried our. Hypothesis, set by the author, was confirmed: both organizational and individual factors make a direct impact on socialization of the employees with different work experience in bank.

No description available.

<p>The aim of the study is to understand the level of co-operation between emerging and commercial farmers in a Water User Associations. The effort is expected to inform policy and improve practice in the building of new water institutions as government strives to implement IWRM.</p>

<p>Following South Africa's independence from apartheid rule, there has been progressive developments in policies that promote equity in all spheres including the water sector. Equality in the water sector is not only limited to water access, but also management of the water. This study investigated the factors that empower women in the water sector as an example of gender equity.</p>