The assemblage of ca. 6–4 Ma volcanic rocks exposed at the Sagehen Research station in the Truckee-Tahoe region of the northern Sierra Nevada, United States, is interpreted to be, within the Ancestral Cascades volcanic arc, a Lassen-type stratovolcano complex. Sagehen is of particular importance because it is one of the few Tertiary arc volcanic centres in California which has not been heavily glaciated during the Pleistocene. The volcanic rocks are variably porphyritic or aphanitic, including abundant plagioclase with clinopyroxene and amphibole. The rocks range from basalt to basaltic-andesite to andesite in composition. Basalts are olivineand clinopyroxene-bearing with minor phenocrysts of plagioclase. The basaltic-andesites are primarily pyroxene bearing while the andesites contain pyroxene-, plagioclase- and hornblende porphyritic phases. Sagehen arc lavas are calc-alkaline and enriched in the large ion lithophile elements and depleted in High Field Strength Elements. The basalts are depleted in Zr and Hf while the andesites are enriched with Zr and Hf relative to the middle rare earth elements. Compared to previously studied Ancestral Cascade arc samples, Sagehen region basalts have lower 143Nd/144Nd isotopic values that do not correspond to proposed mantle-lithosphere mixing lines, while the andesite samples appear to represent the interplay of these two components on a 87Sr/86Sr vs. 143Nd/144Nd. The trace element data and isotopic plots suggest that the melts that produced the basalts are from subduction modified mantle wedge peridotites that ponded near the base of the lithosphere similar to the generation of other subduction related calc-alkaline lavas along convergent continental margins. The andesitic samples appear to be the result of further modification through crustal assimilation as seen in the higher isotopic Sr contents in the andesites and Ce/Smpmn vs. Tb/Ybpmn plots. Finally, the proposed map units from Sylvester & Raines (2007) were found to contain various geochemical facies based on the samples collected indicating that some map units may have to be redefined or sub-divided.

Försvarsmakter genomgår en transformerning som en följd av omvärldsutvecklingen. Dessutomhar EU ambitioner att spela en större och aktivare roll. Transformeringen innebär en utvecklingmot att delta i snabba och kortsiktiga operationer. Detta innebär förmåga till expeditionäraoperationer och snabbinsatser vilket ställer många krav, ett av dem är inom logistikens område.En fungerande logistik är en förutsättning.Syftet är att undersöka vilka kriterier som krävs för att genomföra expeditionära operationer ochsnabbinsatser med fokus på logistik.Uppsatsen är en beskrivande studie bestående av en kvalitativ textanalys av begreppenexpeditionära operationer, snabbinsatser och logistik med framtagande av kriterier, samt enkvalitativ textanalys av två fallstudier, brittiska Operation Palliser i maj 2000 och det svenskadeltagandet i Tchad-insatsen 2008, följt av en analys där kriterierna operationaliseras påfallstudierna.Resultatet definierar ett antal kriterier samt anger ett antal slutsatser som måste uppfyllasavseende innehåll och åtgärder för att förmågan till expeditionära operationer, snabbinsatser ochlogistik ska vara möjlig. Slutsatserna är bland annat att kunna lämna sitt område, disponerandetav tiden samt att logistiken måste vara med från början med en gemensam logistik. / Armed Forces are going through a transformation as a consequence of the development in theworld. In Addition the European Union has ambitions. The transformation means to deploy unitsand resources, in addition this should happen quickly and in short-term operations. This meanhaving the capability in expeditionary operations, rapid reaction operations and putting highdemands in different areas, one is in the logistical area. A working logistic is a pre-requisite.The aim of this thesis is to examine which criteria are needed to accomplish expeditionaryoperations, rapid reaction operations with a focus on logistics.The thesis is a descriptive study consisting of a qualitative text-analysis of expeditionaryoperations, rapid reaction operations and logistics with development of criteria. It’s also aqualitative text-analysis of two case-studies, the British Operation Palliser in May 2000 and theSwedish participation in EUFOR/ Chad 2008. An analysis follows in where the criteria havebeen operational in the case-studies.The result of the study draw a number of criteria and conclusions that must be fulfilled in relationto substance and measures before the capability exists carry out expeditionary operations, rapidreaction operations and logistics. The conclusions are among others the capability to leavenational areas / Avdelning: ALB – Slutet Mag. 3 C-upps. Hylla: Upps. ChP 07-09

Thesis (Ph. D.)--University of Texas at Austin, 2002. / Vita. Includes bibliographical references. Available also from UMI Company.

Not available / text

The fuel for dynamic change in the United State’s energy relationship with Canada lies in immense deposits of tar sands beneath the boreal forests of Alberta province. Unconventional production of oil from this resource has accelerated in recent years and remains poised for continued expansion, facilitated, in part, by plans to import tar sands crude through new pipelines to refineries in the United States. However, the development of this resource carries uniquely heavy environmental burdens, and U.S. environmental groups have challenged the process by which the United States authorizes cross-border oil pipelines. This thesis analyzes the presidential permitting process and concludes that executive or legislative action is necessary to eliminate legal uncertainties and improve the transparency and public acceptability of determinations that new cross-border pipelines are warranted. / text

It has been claimed that internationalized, or "hybrid" courts, courts which mix international and local personnel and international and domestic law, can be used to replace or complement the work of the International Criminal Court. Four such hybrid courts---courts located in Kosovo, East Timor, Cambodia and Sierra Leone, have either just completed their work or are far enough along in their operation to provide a type of "justice laboratory" to test this claim. Analysis reveals that the performance of these courts has been poor. It shows that the courts in Kosovo and East Timor were doomed to failure, that the court in Cambodia is headed in the same direction, and that only the court operating in Sierra Leone offers a possibility that something close to justice will result. The summary recommendation drawn from the analysis is that hybrid courts should only be employed where: (1) international personnel control the proceedings, (2) the legal framework of the court conforms to international standards, and (3) the sponsors of the enterprise possess a clear ability, and demonstrate a credible commitment, to try and punish those most responsible for committing gross human rights offenses.

Based on a re-articulated definition of ‘public’ and ‘private’, this thesis challenge the common understanding of the state as a principally ‘public’ provider of force. Taking both a theoretical and empirical approach, this thesis argues that there has been a continuing conflation of state and non-state providers of force, and that the latter can be just as legitimate. Three cases are here analysed: Executive Outcomes in Sierra Leone, The Royal African Company in Guinea and King Leopold II in The Congo Free State. Current events in Iraq and New Orleans will also be addressed. By analysing how force has been used for economic profit at the cost of the public, this thesis argues that the essential question is not who provides security, but for whom security is provided. It has thus taken a broader approach to the debate about the desirability and ramifications of the private military industry.

During 2014, research undertaken at the sites of Cerro San Bernardo (ACO3; 2,000 m above sea level) and Challaca (CH1; 2,015 m above sea level) revealed the first documented Nasca sites (260 B.C – A.D. 640) in the yunga ecozone of the upper drainage of the Ica River. Both sites also demonstrated evidence of an even earlier, Early Horizon occupation (840 – 260 B.C.). These two sites are located on small, mainly granite, knolls situated on the Northern and Southern banks of the upper drainage of the Ica River. From these sites, it is possible to oversee an extensive area of cultivation that extends from the mountains to the East down to the Western boundary of the Challaca-Tiraxi Canyon. An area, which these sites could well have controlled. Geographically, the canyon divides the Ica Highlands from the coastal area, giving this juncture geopolitical importance. It is possible that the strategic location of this Nasca enclave in the Ica Highlands was aimed at controlling access between coastal polities and highland sectors, while exploiting this zones rich, high-altitude resources. Probably, occupation of this strategic sector commenced during the Early Horizon (840 – 260 B.C.), pointing to a long presence by coastal groups in the highlands. The aim of this article then, is to tease-out patterns of control, interaction, and the type of frontier in existence between the Nasca and coeval, neighboring, highland cultural groups, thereby providing new evidence concerning Nasca presence in the upper drainage of the Ica River. / Las investigaciones iniciadas en el año 2014 en el Cerro San Bernardo (ACO3; 2000 metros sobre el nivel del mar) y Challaca (CH1; 2015 metros sobre el nivel del mar) nos han permitido hallar los primeros sitios Nasca (260 a.C a 640 d.C.) en la ecozona yunga de la cuenca alta del río Ica. Los dos sitios también registran la posibilidad de una ocupación aún más temprana que se remonta al Horizonte Temprano (840 a 260 a.C.). Estos dos sitios se ubican sobre cerros pequeños, que están conformados principalmente por granito, y que se localizan al norte y sur sobre los márgenes de la cuenca alta del río Ica. Desde estos sitios, se puede divisar una extensa área de cultivo que se extiende desde los cerros al este, hasta el oeste y el límite del cañón de Challaca-Tiraxi, la cual podría estar bajo su control. Geográficamente, el cañón divide la sierra de Ica del área costera, a partir de lo cual le brinda una ubicación geopolítica importante. Es posible que la localización estratégica de este enclave Nasca en la sierra de Ica haya sido para controlar el acceso desde las sociedades costeras a los sectores de la sierra, mientras se nutría de los recursos de esta rica zona alta. Probablemente, la ocupación de este punto estratégico se inició durante el Horizonte Temprano (840 a 260 a.C.), lo cual significaría una presencia larga por parte de los grupos costeños en la sierra. Ante este contexto, el objetivo del presente trabajo es indagar sobre los patrones de control, interacción y el tipo de frontera entre los Nasca y los grupos culturales serranos, vecinos, sincrónicos, aportando nuevas evidencias sobre la presencia Nasca en la cuenca alta del río Ica.

Magister Legum - LLM / The aim of this study is to scrutinise, in particular, the legal bases of and decisions taken by various hybrid courts with regards to such consolidating or fragmenting effects on substantive international criminal law. The first section (Chapter 2), it will examine what is to be understood by the notion of a hybrid court. This will be followed by an analysis of the hybrid courts that have been established thus far. Furthermore, the advantages and reasons for which hybrid courts have been established in recent decades will be discussed, especially regarding their potential advantages as a transitional justice instrument. Moreover, disadvantages of hybrid courts and their deficiencies in the past will be addressed. Subsequently, the role of hybrid courts within the international legal system and their utility in the future will be discussed. This will include, on the one hand, the scope of the jurisdiction of hybrid courts in relation to other national and international criminal courts, especially vis-à-vis the ICC. On the other hand, it will be addressed whether hybrid courts will – or should – be established in the future, given the creation of the permanent ICC as well as the shortcomings of hybrid courts in the past. Against this background, the impact of hybrid courts on the further development of international criminal law will be assessed in the third section of the paper (Chapter 4). In this regard, the discussion will focus on a representative selection of hybrid courts, namely the Special Court for Sierra Leone (SCSL), the Extraordinary Chambers in the Courts of Cambodia (ECCC) and the Special Tribunal for Lebanon (STL). It will be discussed how their legal bases as well as their jurisprudence relate to the previous state of international criminal law, and whether they constitute adverse diversifications or positive contributions to international criminal law. In a concluding section (Chapter 5), the results of the study will be analysed and possible correlations between the structural elements of hybrid courts and their impact on international criminal law will be discussed. Finally, further questions regarding the use of hybrid courts in the future will be addressed.

The assemblage of ca. 6–4 Ma volcanic rocks exposed at the Sagehen Research station in the Truckee-Tahoe region of the northern Sierra Nevada, United States, is interpreted to be, within the Ancestral Cascades volcanic arc, a Lassen-type stratovolcano complex. Sagehen is of particular importance because it is one of the few Tertiary arc volcanic centres in California which has not been heavily glaciated during the Pleistocene. The volcanic rocks are variably porphyritic or aphanitic, including abundant plagioclase with clinopyroxene and amphibole. The rocks range from basalt to basaltic-andesite to andesite in composition. Basalts are olivineand clinopyroxene-bearing with minor phenocrysts of plagioclase. The basaltic-andesites are primarily pyroxene bearing while the andesites contain pyroxene-, plagioclase- and hornblende porphyritic phases. Sagehen arc lavas are calc-alkaline and enriched in the large ion lithophile elements and depleted in High Field Strength Elements. The basalts are depleted in Zr and Hf while the andesites are enriched with Zr and Hf relative to the middle rare earth elements. Compared to previously studied Ancestral Cascade arc samples, Sagehen region basalts have lower 143Nd/144Nd isotopic values that do not correspond to proposed mantle-lithosphere mixing lines, while the andesite samples appear to represent the interplay of these two components on a 87Sr/86Sr vs. 143Nd/144Nd. The trace element data and isotopic plots suggest that the melts that produced the basalts are from subduction modified mantle wedge peridotites that ponded near the base of the lithosphere similar to the generation of other subduction related calc-alkaline lavas along convergent continental margins. The andesitic samples appear to be the result of further modification through crustal assimilation as seen in the higher isotopic Sr contents in the andesites and Ce/Smpmn vs. Tb/Ybpmn plots. Finally, the proposed map units from Sylvester & Raines (2007) were found to contain various geochemical facies based on the samples collected indicating that some map units may have to be redefined or sub-divided.