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The semiarid Punata alluvial fan is located in the central part of Bolivia. The main activity of this region is the extensive agriculture, and groundwater is the main water supply. Local villagers who use groundwater reported that in some places groundwater has a salty taste. In order to investigate the origin of this problem, several TEM soundings were performed in the study area, and they were c

For over 30 years GIS has been a major theme in archaeology, leading scholars to debate the way geo-spatial platforms can contribute to a better understanding of the ancient landscape and a more thorough interpretation of the archaeological record. Recently, the introduction of more advanced software and hardware solutions have made it possible to use GIS for visualizing and analysing even geometr

The total pancreatic lipolytic capacity was determined in duodenal contents in healthy humans 10-120 min after a liquid test meal, by estimating the amount of pancreatic lipase, colipase, carboxyl ester lipase, and phospholipase A2 by means of radioimmunoassays and enzymatic assays. The molar concentrations of the different proteins were of the same order of magnitude. The relative specific activi

5-Hydroxymethylfurfural (HMF), a product of catalytic dehydration of C6 sugars, is a versatile and key renewable platform chemical. The possibility to use a high substrate concentration with high yield in a single-solvent system is one of the solutions to reduce solvent usage, energy consumption, reaction volume, and operating cost. A heterogeneous catalyst and single-solvent system were employed

In order to investigate whether oxidative damage is associated with differences in antioxidant intake, we measured the levels of 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodGuo) in lymphocytes and α-tocopherol and several carotenoids in plasma of women with different dietary habits. We found that women from Granada (Spain), a region with a typically Mediterranean diet, had significantly higher leve

Mutation testing is the state-of-the-art technique for assessing the fault detection capacity of a test suite. Unfortunately, a full mutation analysis is often prohibitively expensive. The CppCheck project for instance, demands a build time of 5.8 min and a test execution time of 17 s on our desktop computer. An unoptimised mutation analysis, for 55,000 generated mutants took 11.8 days in total, o

Pancreatic cancers are associated with poor survival and only some 10 per cent are resectable, but even in this subgroup recurrence is very frequent. The traditional view of sequential development of pancreatic cancer has been challenged by novel molecular biological findings, where the tumor quite rapidly might turn metastatic. In about 60 000 patients with diagnosed pancreatic cancer the associa

During the last decade, software process simulation has been used to address a variety of management issues and questions. These include: understanding; training and learning; planning; control and operational management; strategic management; process improvement and technology adoption. This paper presents a simulation model that was developed to demonstrate the impact of unstable software requir

Recycling wood ash from burnt wood (back to the forest grounds) is of great ecological importance. However, the ash cannot be recycled directly after combustion. There are several reasons for this, one being the volatility of wood ashes. Mixing ash/dolomite/water in order to obtain granular material is one method to stabilize wood ashes. The main problem is predicting the quantity of water to be a

Research shows that a significant portion of the environmental impact from products is determined already in the design phase. Implementation of principles of Circular Economy (CE) in design practice has the potential to reduce waste and to encourage reuse of resources. Since designers are responsible for the design process, it is therefore relevant to investigate whether designers are properly eq

There is today a need of better prediction of part geometry regarding industrial products by simulations. There is a need for better prediction of material inflow, stresses and strains and final geometry. One way to solve this could be by using a more advanced friction model. Today a zero order friction model (Coulomb friction) is normally used. By using a friction model of higher order the fricti

Purpose of study: As both innovations and brand loyalty are becoming ever more important for companies today, it is of importance to understand how an organisation can handle the relationship between the explorative and exploitative units when working with these two constructs. The ultimate aim is to understand how service organisations can be managed in order to enhance brand loyalty through serv

Precis som en viss färg kan beskrivas som en specifik blandning av grundfärgerna, så kan också en elektron också beskrivas som en slags blandning. Den här blandningen kan påverkas av ljus så att "mängden" av de olika komponenterna förändras. Det här är intressant att undersöka, för om vi vet vilka förutsättningar som gör att elektronen hamnar i en viss blandning, så kan man återskapa de

Syftet med examensarbetet var att undersöka huruvida RFID-tekniken och streckkodsläsning i Androidtelefoner gick att tillämpa i en biblioteksmiljö. Fem bibliotekarier intervjuades för att utreda vilka funktioner som hade varit av värde i det vardagliga arbetet. Utvecklingen skedde i Android Studio med Java där verktyg som Gradle och J-Unit användes. CI/CD tillämpades i utvecklingsprocessen. En weThe purpose of this study was to examine the possibility of implementing RFID and barcode scanning in mobile Android phones for usage in a library setting. In order to investigate the functions that would be useful to librarians in their daily work, five interviews were conducted with said target group. Development was made with Java in Android Studio with tools such as Gradle and J-Unit. CI/CD w

This paper examines the “back-testability” of Expected Shortfall and if different backtesting methods produce similar results, with the aim of illuminating whether various markets have any effect on the methods’ ability to perform. In order to answer this question, the three backtesting methods – Test 1 and Test 2 by Acerbi & Szekely, and the Approximative Quantile Test by Emmer et al. – are i

This thesis examines Swedish forest biological soil research in its newly institutionalized form, performed in relation to industrialized silviculture, during the years 1916-1923. The main objective is to analyze how the early forestry scientists pursued, and legitimized, knowledge on forest soil for industry and society, and also to draw attention to less considered empirics within history of sci