<p>The Food-Energy-Water (FEW) nexus conceptualizes the interactions and tension between production and consumption of food, energy, and water. With increasing uncertainties due to climate change, there is a need to address these tensions within the nexus and better comprehend the existing interdependencies and tradeoffs. Water integrity – considering both water availability and quality – is of critical concern within the FEW nexus. Thus, it is important to develop robust decision-making strategies using a FEW nexus lens. This study focuses on addressing water integrity concerns through FEW nexus assessment using an agricultural watershed in northeastern Indiana, with predominantly corn-soybean rotations, as a pilot site. Historical and futuristic climate and hydrological data were used for hydrological modeling using SWAT to quantify water quantity, quality, and crop production. Scientific literature values for farm machinery fuel requirements and their carbon emissions were implemented to obtain values based on the implemented agronomic practices. Results of this study provide methodologies and information that can be implemented to evaluate water resources management, as well as inform policymaking for more sustainable agricultural management practices.</p>

“The point is that you should be able to know your speech”. A study of the teaching practice of prepared speech, in upper-secondary school Swedish. Cristina Jarl This licentiate study explores the discursive construction of the classroom practice of teachers and students preparing a formal speech, within the Swedish language teaching. The explicit focus is on the teaching situation prior to the students’ prepared speech, and the actions per-formed by the actors within the language teaching context. The overall aim of the thesis is to increase the knowledge of teaching prepared speech as a social practice, by specifically describ-ing, analyzing, and problematizing the students’ opportunities to develop knowledge, connected to prepared speech in the language teaching classroom. By focusing on the instructional pro-cesses that lead to the delivery of the prepared speech this thesis contributes to new insights about the desired knowledge in the students’ prepared speech in school. The research questions guiding the investigation deal with aspects such as social actions, circulating discourses and the students’ subject positions as speakers in the teaching of prepared speech. A focused ethnography method was used, defined by short and intense periods of fieldwork engaging in a specific group activity in a social environment. The data production took place in two teaching groups, in two different upper secondary schools in Sweden. The empirical data consist of observations, sound and video recordings, field notes and texts produced by both teachers and students. During data production, the teaching alternated between on-site and online teaching due to the Corona pandemic. The classroom practice is explored as a social practice and as a discursive arena, where different perceptions exist. Social actors use discourse to mediate action, in which discourse impacts their ways of doing and being. By applying me-diated discourse analysis it is possible to study the complex relations between social action and discourse. The main findings suggest that teachers and students tend to focus more on the form and the production of the speech, and less on the specific subject content of the speech. The results display prominent and sometimes contradictory dichotomies in the teaching of speech: aspects of the prepared speech involve on one hand the practical, the spoken and the corporeal, and on the other hand the theoretical, the written and the visual. Additionally, the study illustrates the fixed and mobile dimensions of Swedish as a school subject. The importance of a speaker’s credibility shows a dynamic tension between students’ strategic, institutional and social posi-tions as a speaker. A concluding remark in the present study is that it seems important for the students to speak and having something to say, in a certain form and packaging, rather than what they have to say and why. Therefore the key instructional questions of what, why and who in terms of teaching prepared speech open up for further discussion.

Världens befolkning och städer växer. I takt med detta ökar efterfrågan på tillgångar av mat, energi och vatten och det finns efterfrågan på tillvägagångssätt som tar hänsyn till både synergier och konflikter mellan dessa. Ett projekt som syftade till att skapa kunskap inom dessa samband genom att använda så kallade Urban Living Labs, ULLs, var det transnationella projektet CRUNCH. Urban Living Labs kan beskrivas som en slags samling tillvägagångssätt som betonar experimentella tillvägagångssätt och en hög nivå av deltagande och samskapande. Men ULLs har visat sig kunna se mycket olika ut och den här studien är ett bidrag till den växande empirin inom ämnet. Studien analyserade hur en av de deltagande städerna inom CRUNCH arbetat med samverkan och samskapande och vilka hinder och möjligheter ULL har som tillvägagångssätt för deltagande, samverkan och samskapande. Detta gjordes genom en kvalitativ fallstudie av Uppsalas ULL Rosendal och analyserades genom teorier om deltagande och kollaborativ governance. Studien fann att deltagandet var smalt och främst skedde genom konsultation och information. De främsta möjligheterna till samarbete verkade vara de inledande villkoren och ett ömsesidigt beroende mellan parterna för att få finansiering till att utveckla sina idéer. De främsta hindren verkade finnas i en obalans i resurser vad gäller finansiering och möjligheter att delta. Men det kanske allra främsta hindret var dock en bristande delad förståelse av begreppet ULL. Begreppet sattes snarare som en ”stämpel” på projekt som redan fanns utan att tillföra dem något extra i form av deltagande eller samverkan. / The world's population and cities are growing. As the demand for food, energy and water resources increases there is a demand for approaches that consider both synergies and conflicts between them. One project that aimed to create knowledge in this nexus by using something called Urban Living Labs, ULLs, was the transnational project CRUNCH. Urban Living Labs can be described as a collection of approaches that emphasizes experimental approaches and a high level of participation and co-creation. But ULLs have been shown to take a variety of different forms and this study is a contribution to the growing empirical evidence in the subject. The study analysed how one of the participating cities within CRUNCH worked with collaboration and co-creation and what obstacles and opportunities ULL has as an approach for participation, collaboration, and co-creation. This was done through a qualitative case study of Uppsala's ULL Rosendal and analysed through theories of participation and collaborative governance. The study found that participation was narrow and mainly took place through consultation and information. The main opportunities for cooperation seemed to be the initial starting conditions and an interdependence between the partners to get funding to develop their ideas. The main obstacles seemed to be resource imbalances in terms of funding and means to participate. But perhaps the main obstacle was a lack of shared understanding of the main concept of ULL. The term was rather applied as a label on projects that already existed, without adding anything extra to them in terms of participation or collaboration.

[pt] A partir da premissa de que zonas turísticas não são naturais, e sim produzidas, este trabalho busca compreender a relação entre a imagem oficial do Rio de Janeiro no circuito (inter)nacional do turismo e a produção de violências contra corpos negros no urbano. Para isso, pretendo investigar como a identidade carioca — um dos nossos principais bens turísticos — é produzida através do controle dos modos de circulação do corpo negro. A Dissertação se debruça, em especial, no estudo sobre como o regime de trabalho (in)formal regula a movimentação da população negra no Rio de Janeiro, de forma que circulações outras do corpo negro são continuamente desestimuladas pelo dispositivo de segurança (pública) em nome da manutenção de uma ordem estético-político de como a cidade deveria ser. A pesquisa investe tais indagações sobre a orla carioca, tomando-a como uma instância que expressa, simultaneamente, a identidade carioca e uma zona turística emblemática. Com isso, o trabalho busca engajar criticamente com o campo de estudos do nexo segurança-desenvolvimento com vistas a explorar como a narrativa tradicional do nexo se constitui enquanto uma racionalidade do (inter)nacional moderno. Em suma, o trabalho examina como hierarquias raciais (re)produzem o espaço urbano no mundo pós-colonial desde um estudo do Rio (turístico). / [en] Considering touristic zones as non-natural, but produced, this Dissertation aims to understand the relationship between the official image of Rio de Janeiro in the (inter)national tourism circuit and the violence produced against black bodies in the urban area. I investigate how the carioca identity is produced by the constant control of the modes of circulation of the black body. Also, the dissertation studies how the (in)formal work regime regulates the movement of black people in Rio. Based on that, I advocate how any movement of the black body outside of the (in)formal work regime is continually discouraged by the operation of the (public) security dispositif. The research thinks, specially, about the carioca beach as an instance which express the carioca life style and an iconic touristic zone. Moreover, the dissertation engages critically with the development-security nexus field of study in order to explore how the traditional narrative of the nexus can be read as a rationality operating in the modern (inter)national. Thus, the research examines the (re)production of the urban space by racial hierarchies in a postcolonial world since the study of the tourist Rio.

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Local Law Enforcement and Immigration: Lessons and Recommendations from Police Executives (2007-2021) Tonya D. Chapman ABSTRACT The Immigration and Reform Control Act (IRCA) of 1986 and the Illegal Immigration Reform and Immigrant Responsibility Act of 1996 (IIRIRA) authorized the U.S. Immigration and Customs Enforcement agency (ICE) to enter into memoranda of agreement with local law enforcement under section 287(g). The 287(g) program includes the Task Force Model (TFM), Jail Enforcement Model (JEM), Secure Communities (SC), the Priority Enforcement Program (PEP) model and the Warrant Service Officer (WSO) Model, which authorizes specific responsibilities of immigration enforcement to local law enforcement agencies. This dissertation examines the impact of local law enforcement's participation in the various 287(g) programs from the perspective of law enforcement executives. Local law enforcement was granted the responsibility in part because Congress and local elected officials believed that immigration increased crime. However, as of 2022, little research on the nexus between crime and immigration supports that claim; nor does it support the claim that crime rates fell as a result of local law enforcement's participation in the 287(g) programs. Consistent with prior research, this dissertation finds that immigration enforcement has a "null or non-significant" effect on crime in these jurisdictions in comparison to jurisdictions that did not participate in the 287(g) programs. Moreover, this dissertation shows that law enforcement's participation in immigration enforcement led to unintended consequences, including adverse impacts on police legitimacy (trust and fear), perceived crime reporting by immigrant communities, and their community policing efforts. This research provides guidance on best practices to law enforcement in an effort to re-imagine the profession in accordance with procedural justice principles. It examines whether and how immigration enforcement has posed challenges for building trust, legitimacy, community engagement and transparency for law enforcement; looks at whether federal mandates and immigration enforcement affected the advancement of community policing and procedural justice; provides insight on lessons learned from law enforcement's perspective; and contributes to research on the immigration-crime nexus. / Doctor of Philosophy / Local Law Enforcement and Immigration: Lessons and Recommendations from Police Executives (2007-2021) Tonya D. Chapman GENERAL AUDIENCE ABSTRACT Section 287(g) under the Immigration and Reform Control Act (IRCA) of 1986 and the Illegal Immigration Reform and Immigrant Responsibility Act of 1996 (IIRIRA) authorized the U.S. Immigration and Customs Enforcement agency (ICE) to enter into memoranda of agreement with local law enforcement agencies to participate in immigration enforcement. Under Section 287(g), ICE implemented 5 programs, including the Task Force Model (TFM), Jail Enforcement Model (JEM), Secure Communities (SC), the Priority Enforcement Program (PEP) model, and the Warrant Service Officer (WSO) model. This dissertation examines the impact of local law enforcement's participation in the 287(g) programs, from the perspective of law enforcement executives. This dissertation shows that law enforcement's participation in immigration enforcement led to unintended consequences, including adverse impacts on police legitimacy (trust and fear), perceived crime reporting by immigrant communities, and their community policing efforts. The dissertation also finds that immigration enforcement has a "null or non-significant" effect on crime. This research provides guidance on best practices to law enforcement in an effort to re-imagine the profession in accordance with fair and impartial policing principles.

L’apparition de la télé-échographie à la fin des années 1990 a largement contribué à l’améliorationdes capacités de prise en charge des patients. Aujourd’hui, le laboratoire PRISME bénéficie d’unsavoir faire reconnu dans la conception de systèmes de télé-échographie robotisée. L’objectif deces travaux de thèse est d’apporter une contribution scientifique et technique au projet ANR-PROSIT,qui vise à la mise en oeuvre d’un robot de télé-échographie innovant. Une étude du geste du praticienen milieu clinique a été menée afin d’en déterminer les caractéristiques cinématiques. Réalisée àl’aide du système de capture de mouvement Vicon Nexus, cette analyse a contribué à l’établissementdes spécifications du futur robot. Sa structure mécanique a fait l’objet d’une attention particulière. Unearchitecture parallèle sphérique a été sélectionnée, étudiée puis optimisée via un algorithmegénétique en fonction des critères d’espace de travail, de dextérité et de compacité. L’architectureainsi obtenue est ensuite analysée sur des aspects de collisions et d’inaccessibilité. Pour le contrôlede ce robot, l’utilisation d’une interface haptique à l’aspect proche d’une sonde d’échographie estproposée. Dotée d’un système de retour d’effort et d’une centrale inertielle fiabilisée par un filtre deKalman adaptatif, cette nouvelle interface a été testée et validée par le système Vicon Nexus. / Since the end of the nineties, the tele-echography has been contributing to improve the taking carecapacities of patients. Today, the PRISME laboratory has a recognized expertise in the design ofrobotic tele-echography systems. The objective of this thesis is to provide scientific and technicalsupport to the ANR-PROSIT project. It aims to design of an innovative tele-echography robot. Anexpert gesture study has been carried out in clinical environment to determine its kinematiccharacteristics. It has been performed using the motion capture system Vicon Nexus and itcontributed to establish the specifications of the future robot. The mechanic structure of this robot hasbeen minutely taken in consideration. The spherical parallel mechanism has been selected, studiedand optimized using a genetic algorithm with respect of criterion such as workspace, dexterity andcompacity. The resulted architecture is then analyzed regarding collisions and inaccessibilityaspects. To control this robot, the use of a haptic device with the same shape of an ultrasound probeis proposed. It provides force feedback and it is instrumented with an inertial measurement unit,processed by an adaptative Kalman filter. This new interface has been tested and validated by ViconNexus system.

Využití vody, spotřeba energie a emise skleníkových plynů (GHG) jsou rozhodujícími ukazateli a do značné míry souvisí s udržováním nebo dosahováním environmentální a sociální udržitelnosti. Tato práce prezentuje vyvinuté metodiky. Představuje také provedené případové studie, které prozkoumaly a identifikovaly Water-Energy-GHG Nexus (WEGN) z pohledu dodavatelského řetězce. Pro analýzu a návrh sítě WEGN jsou navrženy tři metodiky, které jsou založeny na nové aplikaci a integraci modelu vstup-výstup (IO), geografického informačního systému (GIS) a sítě dodavatelského řetězce (SCN), a zároveň řeší výzvy, které dříve neumožňovali praktické implementace. Použitelnost těchto metod je prokázána třemi komplexními případovými studiemi zaměřenými na odvětvovou environmentální účinnost, regionální environmentální účinnost a kritické přenosy WEGN. Mezi mé příspěvky v této oblasti patří: i. Nový nástroj pro hodnocení založený na IO pro identifikaci regionální environmentální účinnosti z hlediska WEGN, zejména pro regiony, které jsou úzce propojenyobchodem. ii. Pokročilá integrace metodik GIS a IO (GIS-IO) za účelem odhalení a mapování sítě WEGN, sledování kritických meziregionálních a sektorových toků WEGN, vyjasnění regionálních, odvětvových a celosvětových vzorců sítě WEGN a určení souvisejících výhod pro různé regiony. iii. Efektivní metoda hodnocení založená na IO a SCN pro kvantifikaci sektorových koeficientů WEGN. Navrhované metodiky, s podporou sady komplexních základních rovnic, transformují komplikované výzvy identifikace a analýzy sítě WEGN do snadno srozumitelného formátu, z čehož vznikají robustní řešení pro zlepšení posuzování environmentální udržitelnosti a zmírnění environmentálních tlaků. Například v jedné z případových studií ukazují výsledky nového přístupu GIS-IO zjevné rozdíly mezi různými zeměmi v rámci EU27, mezi různými sektory a také pokud srovnáme EU27 jako blok zemí, s ostatními státy světa. Analýza ukázala, že země EU27 přispěly o 1.4 Gt nižšími emisemi CO2, o 64.5 Gm3 menší spotřebou vody a 4.9 × 104 PJ nižší spotřebou energie ve srovnání se zbytkem světa, přičemž generovaly ekvivalentní ekonomickou produkci. To má dramatický dopad na globální prostředí. Největší úspěch v CWE mezi zeměmi EU27 měly Německo, Francie a Itálie. Práce doporučuje, aby EU27 poskytovala více technické podpory zemím, které těchto výsledků nedosahují, aby se zvýšila účinnost využívání zdrojů.

The relationship between energy consumption and economic growth has been a popular topic in recent studies, with a considerable amount of literature conducted, although there still is no consensus regarding the relationship. Few studies have analysed the nuclear energy growth nexus with greenhouse gas emissions, and none have used the same method, data, and sample period. Therefore, there are still gaps in the literature regarding the Energy Growth Nexus, and this study provides a unique insight into the Swedish nuclear dilemma.   The purpose of this paper is to study the causal relationship between economic growth and nuclear energy consumption, and the causality between greenhouse gas emissions and nuclear energy consumption, in Sweden. The results of which are used to discuss the future consequences a continued shutdown of Sweden’s nuclear power could have. Seven EU nations and two non-EU nations are included to be able to make comparisons to Sweden. This paper is based on a method of time series analysis by conducting Ordinary Least Squares-regressions in combination with Granger causality tests.    Our results indicate that nuclear power granger cause growth in Belgium and the United Kingdom. Additionally, this study finds a bidirectional granger causality between greenhouse gas emissions and nuclear energy in the USA. The causal relationship between nuclear energy, economic growth, and greenhouse gas emissions in Sweden is still unclear. However, the Swedish energy market is facing multiple challenges including global warming, increased energy demand, and a transition towards a completely renewable energy mix. The role of nuclear power in the Swedish energy mix is still unclear. It is therefore the authors belief that a decision regarding the future of the Swedish energy supply is needed. / Förhållandet mellan energikonsumtion och ekonomisk tillväxt har varit ett populärt ämne i nutida forskning, detta då en avsevärd mängd litteratur har författats på ämnet, dock har forskningen ännu inte funnit konsensus gällande det påstådda förhållandet. Få studier har emellertid analyserat energi-tillväxt sambandet med växthusgaser, inga av dessa studier har använt samma metod, data och tidsperiod. Med grund i detta finns det ändock ett tomrum i forskningen och litteraturen gällande energi-tillväxt sambandet och denna studie tillhandahåller en särskild insikt i det svenska kärnkraftsdilemmat.    Syftet med denna uppsats har varit att studera det kausala förhållandet mellan ekonomisk tillväxt och kärnkraftskonsumtion, samt kausaliteten mellan utsläpp från växthusgaser och ekonomisk tillväxt, i Sverige. Resultaten av denna uppsats har använts för att diskutera och analysera framtida konsekvenser av en fortsatt kärnkraftsnedstängning i Sverige. Sju EU-nationer samt två länder utanför EU har inkluderats för att kunna genomföra jämförelser med Sverige. Denna uppsats är baserad på en metod av tidsserieanalys som regression kallad Minsta Kvadratregressioner i kombination med Granger kausalitets-tester.   Uppsatsens resultat indikerar att kärnkraft Granger-kauserar tillväxt i Belgien och Storbritannien. Studien finner även en dubbelriktad Granger-kausalitet mellan växthusgasutsläpp och kärnkraft i USA. Det kausala sambandet mellan kärnkraft, ekonomisk tillväxt och växthusgasutsläpp i Sverige är fortsatt otydligt. Den svenska energimarknaden står emellertid inför flera utmaningar som främst inkluderar global uppvärmning, ökande efterfrågan på energi samt en pågående övergång till en helt förnybar energimix. Rollen kärnkraft kommer ha i den svenska energimixen är fortfarande oklar. Det är därför författarnas uppfattning att ett beslut angående hur det framtida energiutbudet ska se ut måste tas.