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Based on Marcus theory, the photoinduced electron transfer properties of D-A type non-fullerene acceptor organic solar cells (OSCs) under the dependence of external electric field (Fext) were investigated. The research results shown that the charge transfer mode under different Fext intensities changes with certain regularity. Focusing on the important parameters (ΔG, λ, and VDA) that affect the c
We introduce the concept of subalgebra spectrum, Sp(A), for a subalgebra A of finite codimension in K[x]. The spectrum is a finite subset of the underlying field. We also introduce a tool, the characteristic polynomial of A, which has the spectrum as its set of zeroes. The characteristic polynomial can be computed from the generators of A, thus allowing us to find the spectrum of an algebra given
Background: Pathology in the noradrenergic A6 locus coeruleus has not been compared with more rostral dopaminergic A9 substantia nigra and A10 ventral tegmental area, and cholinergic Ch4 basal nucleus and Ch1/2 septal regions in the same cases of Parkinson's disease (PD). Objective: To determine whether there is a gradient of caudal to rostral cell loss in PD. Methods: Postmortem brains were colle
Sprifermin, recombinant human fibroblast growth factor 18 (rhFGF18), induces cartilage regeneration in knees of patients with osteoarthritis (OA). We hypothesized that a temporal multiphasic process of extracellular matrix (ECM) degradation and formation underlie this effect. We aimed to characterize the temporal ECM remodeling of human knee OA articular cartilage in response to sprifermin treatme
A protective coating is often used on the cladding of wooden facades to limit the absorption of moisture. Low wood moisture content (MC) is essential to obtain satisfactory durability performance. Wood density is known to influence the water sorption and crack formation of uncoated wood. However, the effect of density on the aforementioned behaviors of coated spruce is not yet fully understood. Si
Under början av 1900-talet var illegala aborter ett samhällsproblem i Sverige. Fosterfördrivning var straffbelagt, kvinnor som blivit ovilligt gravida stod därför inför valet att antingen föda barnet eller genomföra abort på egen hand. År 1939 trädde den första lagen på området, lagen om avbrytande av havandeskap, 1938 års lag, i kraft. Lagen tillämpades mycket restriktivt och antalet illegala aboIllegal abortions were a social issue in Sweden during the 20th century. Abortions were punishable, and therefore a woman who became pregnant against her will stood before the choice of either unwillingly giving birth or carrying out an abortion on her own. In 1939 the first law on abortions came into force. The law was restrictively interpreted and the number of illegal abortions continued to inc
Pappers- och pappersmassaindustrin har ökat markant under de senaste årtiondena. På grund av att samhället har blivit mer miljömedvetet har återvinning av papper blivit en allt viktigare del inom industrin. Återvunna pappersfiber är dock av lägre kvalité än nygjorda fibrer. Syftet med denna rapport är att analysera möjligheterna att använda ett enzym av typen lackas för att modifiera interaktionenThe pulp and paper industry have been a growing market during the last decades. Due to higher environmental concerns among people, the recycling of papers has become an even more important part of the industry. Recycled paper fibers however are of lower quality than virgin fibers. This report aims to analyze the possibility to use a laccase enzyme to modify the interaction between lignin and recyc
The drug discovery and development process has changed dramatically during the last decades and the growth of more efficient techniques as high throughput screening combined with combinatorial synthesis using amino acids and carboxylic acids on solid support makes it possible to investigate the affinity of molecules towards a biological target. Fragment based drug discovery (FBDD) has been impleme
This project started in the complex field of silence and ended up in an even more complex area; emotions. In silence we experience our emotions the most, and in order to appreciate the sometimes so fearful silence we need to relate to our emotions and understand them. If we see, accept and learn to relate to them, the silence will be much more serene and delicious. During the process I used myself
With countries across the world finding pathways to counter CO2 emissions, sustainable mobility has become a critical topic for leaders, policymakers, and industries. The development of Battery Electric Vehicles (BEV’s) is seen as an important and effective way through which reliance on fossil fuels and thereby related CO2 emissions can be reduced. Statistics show that the number EV’s on the roads
With countries across the world finding pathways to counter CO2 emissions, sustainable mobility has become a critical topic for leaders, policymakers, and industries. The development of Battery Electric Vehicles (BEV’s) is seen as an important and effective way through which reliance on fossil fuels and thereby related CO2 emissions can be reduced. Statistics show that the number EV’s on the roads
Problematic school absenteeism among students attending compulsory or upper-level lower secondary school has come to increase dramatically in recent years. This study aims to get an overview of the cooperation between organizations regarding professional work with the target group, and survey possible important factors during the development of problematic school absenteeism. We used a qualitative
The thesis explores efficient implementation strategies for the European Spallation Source (ESS) linear accelerator simulator. The target simulator needs to run at real time, requires high computation accuracy, and should be scalable for high density beam scenarios. The high data processing, communication, and storage requirements due to a large data set, along with a strict accuracy requirement,
Studiens syfte var att undersöka hur nyanställda socialsekreterare upplevde sin introduktion vid början av ett nytt arbete och att få en uppfattning om hur introduktionens upplägg kan påverka arbetsmotivationen. Även det psykiska välbefinnandets påverkan av stress under introduktionen har granskats. Till detta användes en kvalitativ metod och semistrukturerade intervjuer genomfördes på sex socialsThe purpose of the study was to research how newly hired social service workers experience their introduction at the beginning of a new employment, and to get a notion of how the setup of the introduction may affect the work motivation. Also, how the mental well-being is affected during the introduction has been researched. The study uses a qualitative method and semi-structured interviews with si
Studiens syfte var att undersöka hur nyanställda socialsekreterare upplevde sin introduktion vid början av ett nytt arbete och att få en uppfattning om hur introduktionens upplägg kan påverka arbetsmotivationen. Även det psykiska välbefinnandets påverkan av stress under introduktionen har granskats. Till detta användes en kvalitativ metod och semistrukturerade intervjuer genomfördes på sex socialsThe purpose of the study was to research how newly hired social service workers experience their introduction at the beginning of a new employment, and to get a notion of how the setup of the introduction may affect the work motivation. Also, how the mental well-being is affected during the introduction has been researched. The study uses a qualitative method and semi-structured interviews with si
This report explains my degree project at Lund University School of Industrial Design. The project started out by exploring the materials Wood and Textile, although after researching the two areas further it seemed more valuable to look into the way we consume these materials today. We do not have unlimited natural resources, and yet we keep using them as if we do. I chose to reduce the project in
Friköps-, utköps- och budgivningsklausuler i aktieägaravtal är ett ämne som det idag finns undermålig kunskap och forskning om i det svenska näringslivet och associationsrätten. Friköps- och utköpsklausuler ger aktieägare möjligheter som ABL motstrider och som i bolagsordning begränsar. Denna uppsats undersöker aktieägaravtals förmåga att realisera överlåtelsebindningar som låter aktieägare begränBuy out clauses in shareholders’ agreement is a subject with defeciant knowledge and research in Swedish business and Swedish business law. Buy out clauses gives shareholders’ possibilities that neither Swedish company law or Swedish companies’ articles of associations allows. This thesis investigates the shareholders’ agreements possibilities to implement restrictions on the transferability on co
The thesis explores the interaction between finance and the state, how the conditions of that interaction has changed and how that may affect the international financial system. It combines an evolutionary approach to geopolitical theorizing and complexity theory to suggest a basic model for the system-level analysis of the interaction between states in the contemporary international financial sys
Ever since the dawn of internet, a new wave of fast-growing software companies has emerged. The M&A scholars have struggled to find appropriate valuation mechanisms for unprofitable companies with ultra-high revenue growth. To overcome the uncertain future, a contractual provision called earnout is often used. An earnout is a contractual provision in a M&A-deal that states the seller of th
