The discourse on political pluralism in early eighteenth-century England : a conceptual study with special reference to terminology of religious origin

Doctoral dissertation, University of Jyväskylä

Reading films through political classics : genres of politics in popular cultures

Abstract: Readin films through political classics

Development of phase retrieval algorithm and techniques for optical spectrum analysis

Coherent anti-Stokes Raman scattering is the powerful method of laser spectroscopy in which significant successes are achieved. However, the non-linear nature of CARS complicates the analysis of the received spectra. The objective of this Thesis is to develop a new phase retrieval algorithm for CARS. It utilizes the maximum entropy method and the new wavelet approach for spectroscopic background correction of a phase function. The method was developed to be easily automated and used on a large number of spectra of different substances.. The algorithm was successfully tested on experimental data.

Surgical treatment of hamstring injuries and disorders – the clinical spectrum from chronic tendinopathy to complete rupture

Hamstring muscle injuries and tendon disorders are common, especially in sports. They can be severe and difficult to treat, often resulting in impaired athletic performance and long rehabilitation times. Previous studies considering treatment of these problems are scarce. The current study was designed to investigate the effect of surgery on different types of hamstring muscle injuries and on proximal hamstring tendinopathy. In addition, we wanted to study the typical histopathological findings relating to proximal hamstring tendinopathy. In the study of complete (all three muscles torn) proximal hamstring avulsions (41 patients), our results showed that early operative treatment gives significantly better results than late surgery, and is therefore recommended. Despite this, considerable improvement of symptoms could also be achieved in chronic cases. In the study of partial (one or two muscles torn) proximal hamstring tears (47 patients), we observed that these injuries can cause significant functional deficit and impaired performance in athletes. The main finding was that after surgical repair most of the patients were able to return to their pre-injury level of sports. In the study of distal hamstring tears (18 patients), the results showed that surgical treatment had a good effect in the majority of these cases. In proximal hamstring tendinopathy, the main problem is pain which limits sports. In this study (90 patients), we found that after unsuccessful conservative treatment, surgery was a good treatment option resulting in full return to sports in most cases. In tendinopathic hamstring tendons, the morphological changes of tendinosis were largely identical to those previously described in other common (e.g. Achilles and patellar) tendinopathies. In chronic proximal hamstring avulsions, and also in reoperations, a large defect between distally retracted tendons and the ischial tuberosity may occasionally prevent anatomic reinsertion. We have described a reconstruction method using fascia lata autograft augmentation to be used in these most challenging repairs. This technique was utilized in the treatment of five patients, with encouraging results.

Fourier self-deconvolution in coherent anti-Stokes Raman scattering spectrum analysis

Coherent anti-Stokes Raman scattering (CARS) microscopy is rapidly developing into a unique microscopic tool in biophysics, biology and the material sciences. The nonlinear nature of CARS spectroscopy complicates the analysis of the received spectra. There were developed mathematical methods for signal processing and for calculations spectra. Fourier self-deconvolution is a special high pass FFT filter which synthetically narrows the effective trace bandwidth features. As Fourier self-deconvolution can effectively reduce the noise, which may be at a higher spatial frequency than the peaks, without losing peak resolution. The idea of the work is to experiment the possibility of using wavelet decomposition in spectroscopic for background and noise removal, and Fourier transformation for linenarrowing.

Genetic Basis and Diagnostics of Extended-Spectrum Beta-Lactamases among Enterobacteriaceae in Finland

Since the introduction of antibiotic agents, the amount and prevalence of Beta-lactam resistant enterobacteria has become an increasing problem. Many enterobacteria are opportunistic pathogens that easily acquire resistance mechanisms and genes, which make the situation menacing. These bacteria have acquired resistance and can hydrolyse extended spectrum cephalosporins and penicillins by producing enzymes called extended-spectrum Beta-lactamases (ESBLs). ESBL-producing bacteria are most commonly found in the gastro-intestinal tract of colonised patients. These resistant strains can be found in both health-care associated and community-acquired isolates. The detection and treatment of infections caused by bacteria producing ESBLs are problematic. This study investigated the genetic basis of extended-spectrum Beta-lactamases in Enterobacteriaceae, especially in Escherichia coli and Klebsiella pneumoniae isolates. A total of 994 Finnish Enterobacteriaceae strains, collected at 26 hospital laboratories, during 2000 and 2007 were analysed. For the genetic basis studies, PCR, sequencing and pyrosequencing methods were optimised. In addition, international standard methods, the agar dilution and disk diffusion methods were performed for the resistance studies, and the susceptibility of these strains was tested for antimicrobial agents that are used for treating patients. The genetic analysis showed that bla_CTX-M was the most prevalent gene among the E. coli isolates, while blaS_HV-12 was the most common Beta-lactamase gene in K. pneumoniae. The susceptibility testing results showed that about 60% of the strains were multidrug resistant. The prevalence of ESBL-producing isolates in Finland has been increasing since 2000. However, the situation in Finland is still much better than in many other European countries.

Political participation beyond the vote : how the institutional context shapes patterns of political participation in 18 Western European democracies

Politiskt deltagande är en definierande del av varje demokratiskt politiskt system, även mellan valen. Men det har skett en betydande utveckling i vilka aktiviteter som uppfattas som politiskt deltagande. Det är inte enbart aktiviteter i politiska partier som är i fokus, men också olika protestaktiviteter, delaktighet i nya sociala rörelser och livsstilspolitik i form av politisk konsumtion. Politiskt deltagande mellan valen kan leda till en potentiell legitimitetskonflikt. Den potentiella konflikten mellan ansvarsutkrävande och medborgarnas aktiva medverkan har varit känd sedan länge. Representativa demokratier har genom olika institutionella mekanismer försökt konstruera ett fungerande politiskt system som förenar möjligheten för politiskt deltagande med en tydlig ansvarsstruktur. I detta sammanhang har den institutionella öppenheten haft en central position eftersom denna antas påverka hur lätt det är för medborgarna att påverka de formella beslutfattarna. Avhandlingen undersöker därmed konsekvenserna av institutionell öppenhet för olika former av politiskt deltagande. Resultaten tyder på att demokratiska staters institutionella uppbyggnad har väsentliga konsekvenser för det politiska deltagandet. Men samspelet mellan systemet och deltagandet verkar vara mera invecklat än de dominerande teorierna om politiska institutioner och deltagande ger vid handen. Institutionell öppenhet har inte den förväntade effekt beroende på om den politiska handlingen sker inom eller utanför det formella systemet, och den institutionella effekten är mera uttalad för föreningsaktivism och politisk konsumtion, vilket är de aktiviteter som ligger längst bort från det formella politiska systemet. Resultaten utmanar därmed centrala teoretiska antaganden inom forskningen om politiskt deltagande. I ljuset av de resultat som presenteras i avhandlingen framstår det som särskilt angeläget att omvärdera effekten av institutionell öppenhet.

Integrum - Databases from Russia and CIS - New possibilities for political and social studies

Integrum-aineistokoulutuksen 28.9. - 29.9.2011 koulutusmateriaalia