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In the present paper, we have studied particle dissolution and crystal growth of the poorly water soluble drug felodipine, using fluorescence as a probe for the amount of crystalline material. Dissolution kinetics is essentially diffusion-controlled, while the rate of crystal growth is significantly slower compared to the diffusion-controlled limit. The deviation from diffusion control was charact
The perennial herbaceous crop Arundo donax is a potential feedstock for second-generation bioethanol production. In the present work, two different process options were investigated for the conversion of two differently steam-pretreated batches of A. donax. The pretreated raw material was converted to ethanol with a xylose-consuming Saccharomyces cerevisiae strain, VTT C-10880, by applying either
The 1,3-bis[di(4-methoxyphenyl)amino]azulene 1 and 1,3-bis[di(4-methoxyphenyl)amino]azulene-2-carboxylic acid methyl ester 2 were synthesized and investigated by spectroscopic and electrochemical methods in order to estimate the electronic coupling between the attached amine redox centers. We found that the electronic coupling V which is mediated by a nonalternant 1,3-azulene bridge in the radical
The present study is a philosophical reflection on Martin Buber´s concept, Existential Guilt. To be able to atone existential guilt you must, according to Buber, acknowledge, identify and confess your guilt, if possible, in front of the one you have harmed. The study highlights an area that Buber does not discuss; the area between the existential guilt process and the liberating experiences that B
We consider designing demodulators for linear vector channels that use reduced-size trellis descriptions for the received signal. We assume an iterative receiver and use interference cancellation (IC) with soft-information provided by an outer decoder to mitigate the signal part that is not covered by a reduced-size trellis description. In order to reach a trellis description, a linear filter is a
In Sweden, as in other industrialised nations, occupational exposure limits are considered to be an important tool for chemical risk management, although many other factors also play a role in occupational safety and health management. The aim of this study was to investigate the role of occupational exposure limits in relation to information about, and the risk perception of, chemicals. An interv
For the Phase-II Upgrade of the ATLAS Detector [1], its Inner Detector, consisting of silicon pixel, silicon strip and transition radiation sub-detectors, will be replaced with an all new 100% silicon tracker, composed of a pixel tracker at inner radii and a strip tracker at outer radii. The future ATLAS strip tracker will include 11,000 silicon sensor modules in the central region (barrel) and 7,
This thesis aims to examine the relationship between climate justice and climate migration. The goal is to describe this relationship’s place in international policy making. Impacts from climate change will make certain areas of the world uninhabitable, inducing so-called “climate migration”. The number of migrants is predicted to be between 200 million and 250 million by 2050. Currently, there is
Examensarbetets titel: Strategiskt beslutsfattande: En studie om ledningsbeslut inför en expansion till den Kinesiska marknaden inom fordonsindustrin Seminariedatum: 2016-01-14 Ämne/kurs: FEKH19, Examensarbete på kandidatnivå i Strategic Management, 15 högskolepoäng Författare: Caroline Carlsson, Justus Jahja, Adam Knutar Handledare: Christine Blomqvist Fem nyckelord: Strategiskt beslutsfattande, Title: Strategic Planning: A study focusing on managament decisions regarding an expansion to the Chinese market in the automotive industry Seminar date: 2016-01-14 Course: FEKH19, Bachelor thesis in Strategic Management, 15 University Credits Points (UPC) or ECTS‐cr Authors: Caroline Carlsson, Justus Jahja, Adam Knutar Advisor/s: Christine Blomqvist Key words: Strategic Planning, China, Automotiv
Axelfrakturer hos äldre - En biomekanisk analys Av alla frakturer är ungefär 6% axelnära frakturer, eller proximala humerusfrakturer som de också kallas. Det är den tredje vanligaste frakturen hos äldre och 80% av de som drabbas är kvinnor. År 2030 förväntas den här typen av frakturer vara tre gånger fler jämfört med idag på grund av den ständigt åldrande populationen. Riskfaktorer för proximala h6 % of all fractures are located at the proximal humerus. Proximal humerus fractures are the third most common fracture amongst elderly and 80 % of the patients are women. Today there are no existing standardized treatment protocol for elderly with this kind of injury. Therefore, the main objective of this dissertation was to examine if and also how the conservative treatment of proximal humerus f
I Sudan, Kordofan, livnärs sig många från boskapsdjur och nomader har som uppgift att flytta runt dessa till diverse betesresurser. Eftersom betesresurserna varierar från år till år har det skapats ett projekt som kallas för GRIS där man ska ta reda på tillgång och efterfråga på just betesresurser. Data tillgänglig från detta projekt ska finnas tillgänglig på en kartapplikation och det är där dettIn Sahel livestock stands for an important resource. Since livestock is dependent on vegetation as food supply it is important to monitor biomass within the area to be able to assess and adapt to different situations regarding the livestock. Optimally such approximations should be available as early as possible in order for the owners to be able to make decisions while it still makes a difference.
Uncertainty touches most aspects of life and cannot be avoided, anybody is frequently presented with situations wherein a decision must be made when he/she is uncertain of exactly how to proceed. Narrow down into Information Systems (IS) field, uncertainty could be regarded as a basic but difficult problem that every HCI designer need to deal with within their design process. The purpose of this t
Syfte: Studiens syfte är att undersöka hur rekryteringsprocesser kan agera som en förebyggande process mot agentproblem. Metod: Via en kvalitativ forskningsmetod genomfördes en enkel fallstudie med hjälp av intervjuer, observationer och dokumentation. Åtta intervjuer och två observationer genomfördes. Data analyserades med en kombination av pattern-matching och grundad teori. Teoretiska perspektPurpose: The purpose of this study is to investigate how recruitment processes can help prevent the emergence of agency problems. Method: Following a qualitative research design, a single case study was conducted using interviews, observations and documentation. Eight interviews and two observations were conducted. Data was analysed through a combination of pattern-matching and grounded theory.
Genom det statliga maktmonopolet har svensk polis tilldelats vissa våldsbefogenheter för att kunna upprätthålla allmän ordning och säkerhet samt förebygga och förhindra brott. Polisens rätt att bruka våld regleras delvis i 10 § polislagen och delvis i de allmänna ansvarsfrihetsgrunderna i 24 kap brottsbalken. Senaste åren har frågan om polisens våldsbefogenheter aktualiserats allt mer i takt med e
Syftet med denna uppsats är att utreda artikel 17.3.a i Europeiska unionens förordning 2016/679, gällande behandling av personuppgifter, ur ett rättssäkerhetsperspektiv. Artikel 17 i förordningen stadgar en juridisk rätt för registrerade att i vissa fall kräva att personuppgifter raderas. Artikel 17.3.a stadgar att denna rätt till radering av information inte gäller om behandlingen av informationeThe purpose of this bachelor thesis is to examine article 17.3.a in regulation 2016/679 of the European Union, regarding the processing of personal data, from a perspective of legality. Article 17 in the regulation settles, under certain circumstances, a legal right for the data subject to have personal data deleted. Article 17.3.a settles that this right to have information deleted shall not appl
Corporate Social Responsibility (CSR), ofta översatt till svenska som företagens samhällsansvar, är något som diskuterats flitigt under de senaste åren. Utvecklingen av CSR har dock pågått sedan 1950-talet och fortsätter att utvecklas än idag. Majoriteten av denna utveckling har skett inom den ekonomiska vetenskapen och inom ramen för företagens arbete med CSR. Det är först under de senaste 20 åreCorporate Social Responsibility (CSR) is something that has been discussed heavily in recent years. The development of CSR has been evolving since the 1950s and continues to evolve today. The majority of this development has taken place in economic science and within the framework of the companies work with CSR. It is only in the last 20 years that lawyers have seriously interested themselves in t
Mer än en tredjedel av all producerad mat slösas på vägen från produktion till konsumtion, där privata hushåll utgör den största delen av avfallskedjan. Konsekvenserna innebär slöseri av vatten-, gödningsmedel och odlingslandets effektivitet. En undersökning av det angivna problemet har genomförts och innehåller syftet att minska matsvinnet i hushåll. Genom att använda en användarcentrerad designpMore than one-third of all food produced is wasted in the food chain from production to consumption, where private households represent the largest food waste faction. In turn, water, fertilizer and cropland efficiency is wasted as well. Investigating the stated problem, this paper’s aim is to reduce food waste. Using a user-centered design iteration approach, observing, ideating, prototyping in d
Kol har lagrats is torvmarker i tusentals år och idag innehåller torvmarkerna ca en tredjedel av all markkol på jorden. Det råder stor osäkerhet hur torvmarker kommer att reagera på klimatförändringar. Detta beror på att de kalla, blöta och syrefattiga förhållandena leder till motsatta effekter för global uppvärmning; dels lagras koldioxid eftersom fotosyntesen är större än respirationen (kylande Northern peatlands have accumulated carbon for thousands of years and currently hold around one third of all soil carbon on earth. Large uncertainties are associated with predictions of how northern peatlands will react to climate change. This is because the cold, wet and anaerobic conditions lead to two opposing forces from a radiative forcing perspective – CO2 sequestration from photosynthesis b
