Vad kan följeforskning bidra med?

Följeforskning uppfattas från en del håll att kunna ge nya möjligheter att bidra till att utveckla både teorier om utvecklingsprojekt, såväl som att bidra till en förbättrad praktik. Samtidigt hörs kritiska röster som framhåller följeforskningens kontrollerande funktion och risker för att det begränsar ett innovativt tänkande. Syftet med detta paper är att redovisa erfarenheter från fyra följeforskningsprojekt som används som exempel för att fokusera följande frågeställningar: Hur kan följeforskare: a) skapa och spela sina roller i relation till de förväntningar som finns? b) ge återkoppling för att öka projektens chanser att kunna nå uppsatta mål? c) bidra till en kunskapsutveckling om förändringsprocesser?

With an eye to academia or vocation? A draft to a research plan

There is a profound need to increase the quality and status of vocational education and train-ing (VET) and vocational education and training education – Teacher training (VTE-TT). As a consequence of several reforms the requirements of academic achievements in these different education systems are distinctly higher than before. These high ambitions cause problems and the actors in school and teacher education has got new challenges. Furthermore, vocational education teachers are supposed to prepare their pupils both to a pro-fessional career and to future academic studies. Accordingly, Vocational Education Teacher Trainers are supposed to prepare their students both to a career as vocational teachers and for further academic studies. This makes imprints in the field of VET and VTE-TT. The aim of this paper is to present a coming study about how actors in VET and VTE-TT think and act in relation to their changed assignment.

Möjligheternas Hus : Om ett projekt med en vision att skapa ett socialt företag för människor med psykiska funktionsnedsättningar

Bakgrunden till projektet Möjligheternas Hus var att det fanns ett behov av att utveckla rehabiliteringsinsatser för individer med psykiska funktionsnedsättningar som står långt från arbetsmarknaden, men även att de skulle erbjudas tillgång till en meningsfull daglig verksamhet. Rapporten syftar till att beskriva, problematisera och analysera hur projektet Möjligheternas Hus genomförts och vad det resulterade i. Den handlar om hur projektet har förmått fungera som ett verktyg för att skapa ett socialt företag för personer med psykiska funktionsnedsättningar. Rapporten behandlar även hur deltagarna har påverkats av sin medverkan i projektet, både vad avser deras livssituation i stort och deras möjligheter att bryta ett utanförskap samt hur projektet lyckades med att uppnå de mål som sattes upp. Deltagarna har startat ett socialt företag och de upplever att de kommit att må bättre. Flertalet uppger att de trivs bättre med livet, att de har ett rikare socialt liv, självförtroendet och självkänslan har stärkts och att det sociala företaget ger hopp för framtiden. En fråga som dock fortfarande är obesvarad är om sociala företag är ett framgångsrikt sätt att hjälpa och stödja individer som befinner i ett utanförskap att kunna lämna detta? Den här rapporten har inga svar på detta, med visar samtidigt att det är en fråga som behöver studeras ytterligare.

Can France really stop them? : A study grounded on the realist perspective about the French foreign policy towards Syria as the root cause of the Phenomenon of French Foreign Fighters

During the Syrian conflict the number of European Foreign Fighters has increased exponentially and has become an ever-growing concern for European policymakers. This phenomenon presents host of major security challenges for European policymakers and governments. Among European countries, France provides the highest number of citizens who have gone to Syria to fight against Assad´s regime. The French authorities have estimated that by mid-2014, over 700 French citizens have left France and travelled to Syria to fight. Historically France has had a relationship with Syria which started with its role as a border-drawing colonial power. Grounded in a framework of realism, that emphasizes nation-states as the primary actor within the international system, the analysis concentrates on the role of France´s foreign policy on the Syria as push factor for terrorism and radicalization. This paper attempts to determinate a specific correlation between the policy that France has been conducting towards Syria between 2000 and 2015, and the phenomenon of French Foreign Fighters. Findings suggest that France´s foreign policy towards Syria is the main root cause of the French Foreign Fighters phenomenon.

Learning study i gymnasial yrkesutbildning : en fallstudie från ett hantverksprogram

Internationella tester av elevers kunskapsresultat har bidragit till att kraftigt öka intresset för hur elevers studieprestationer kan förbättras. En samstämmig forskning placerar lärares undervisning högt upp på listan av faktorer som är betydelsefulla för att förbättra elevers lärande. En metod som visat sig användbar för att utveckla lärares undervisningsförmåga är learning study som framför allt använts av lärare som undervisar elever i lägre åldrar. Vi visar i den här artikeln, med stöd av en fallstudie, att det även är möjligt att framgångsrikt använda learning study-metoden för att utveckla lärare i gymnasieskolans yrkesutbildning och deras förmåga att undervisa där ämnesinnehållet ofta avser tyst yrkeskunskap och icke-kognitiva förmågor.

Microcrédito e o terceiro setor: uma relação mutualista

O século XXI se iniciou com inúmeros desafios para sociedade. Apesar do evidente avanço global no que tange as políticas de combate a pobreza, ainda há muito espaço para evolução. Nesse contexto, surge o conceito de microcrédito que se utiliza de mecanismos de mercado para consecução de objetivos sociais. As incontáveis experiências mundiais e brasileiras relacionadas com o tema demonstram o avanço e desenvolvimento dessa política. Concomitantemente, a sociedade civil, através das organizações do Terceiro Setor, busca seu espaço na sociedade e procurar evoluir suas formas de organização para cumprir adequadamente seu papel social. Nesse trabalho, veremos como o microcrédito, dentro da realidade brasileira, pode ser um importante catalisador para chegada do “Novo Terceiro Setor”: autossuficiente e contemporâneo as demandas sociais do século XXI.

Interleukin-4 and interleukin-13 inhibit the expression of leukemia inhibitory factor and interleukin-11 in fibroblasts

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Stimulation of IL-6 Cytokines in Fibroblasts by Toll-like Receptors 2

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Consumo e digestibilidade total dos nutrientes e produção e composição do leite de vacas alimentadas com teores crescentes de proteína bruta na dieta contendo cana-de-açúcar e concentados

Objetivou-se avaliar o efeito de teores crescentes de PB na MS total da dieta (11,5; 13,0; 14,5 e 16,0%) sobre os consumos e a digestibilidade total dos nutrientes e a produção e composição do leite de vacas leiteiras no terço inicial da lactação. O experimento foi constituído de quatro períodos experimentais de 15 dias, sete para adaptação dos animais à dieta e oito para coleta de dados. Foram utilizadas oito vacas, manejadas em cochos individuais, distribuídas em dois quadrados latinos balanceados 4 × 4. Utilizou-se concentrado à base de farelo de algodão e fubá de milho (40%) e, como volumoso, cana-de-açúcar corrigida com 1% de uréia + sulfato de amônio (9:1), na proporção de 60% (% MS). Os consumos médios diários de nutrientes, exceto EE e CNF, diferiram à medida que os teores de PB da dieta aumentaram. Os teores de PB na dieta não afetaram os coeficientes de digestibilidade aparente total dos nutrientes. A produção de leite corrigida ou não para 3,5% de gordura e seus componentes (gordura, PB e lactose), expressa em g/dia, e o nitrogênio uréico no leite (NUL) tiveram efeito linear crescente, enquanto a eficiência de utilização de N sofreu efeito linear negativo dos teores de PB da dieta. A dieta com 16% PB resultou em valores numericamente maiores de consumo e produção do leite e de seus componentes se comparada às dietas com menores teores de PB.

Intercommissural width in 4 racial groups as a guide for the selection of maxillary anterior teeth in complete dentures

Purpose: To determine whether intercommissural width is a reliable guide for the selection of maxillary denture teeth width. Materials and Methods: Casts were made of 160 subjects from 4 different racial groups. Locations of intercommissural width landmarks (the corners of the mouth) were made on the subjects and transferred to the casts. The distances between the corners of the mouth and the distal of the canines were measured on the casts and compared. Results: A weak correlation was found between the distal of the canines and the distance between the corners of the mouth in the 4 racial groups. Conclusion: The use of the corners of the mouth for the selection of artificial teeth is generally inaccurate.

Bone reformation and implant integration following maxillary sinus membrane elevation: An experimental study in primates

Background: Recent clinical studies have described maxillary sinus floor augmentation by simply elevating the maxillary sinus membrane without the use of adjunctive grafting materials. Purpose: This experimental study aimed at comparing the histologic outcomes of sinus membrane elevation and simultaneous placement of implants with and without adjunctive autogenous bone grafts. The purpose was also to investigate the role played by the implant surface in osseointegration under such circumstances. Materials and Methods: Four tufted capuchin primates had all upper premolars and the first molar extracted bilaterally. Four months later, the animals underwent maxillary sinus membrane elevation surgery using a replaceable bone window technique. The schneiderian membrane was kept elevated by insertion of two implants (turned and oxidized, Brånemark System®, Nobel Biocare AB, Göteborg, Sweden) in both sinuses. The right sinus was left with no additional treatment, whereas the left sinus was filled with autogenous bone graft. Implant stability was assessed through resonance frequency analysis (Osstell™, Integration Diagnostics AB, Göteborg, Sweden) at installation and at sacrifice. The pattern of bone formation in the experimental sites and related to the different implant surfaces was investigated using fluorochromes. The animals were sacrificed 6 months after the maxillary sinus floor augmentation procedure for histology and histomorphometry (bone-implant contact, bone area in threads, and bone area in rectangle). Results: The results showed no differences between membrane-elevated and grafted sites regarding implant stability, bone-implant contacts, and bone area within and outside implant threads. The oxidized implants exhibited improved integration compared with turned ones as higher values of bone-implant contact and bone area within threads were observed. Conclusions: The amount of augmented bone tissue in the maxillary sinus after sinus membrane elevation with or without adjunctive autogenous bone grafts does not differ after 6 months of healing. New bone is frequently deposited in contact with the schneiderian membrane in coagulum-alone sites, indicating the osteoinductive potential of the membrane. Oxidized implants show a stronger bone tissue response than turned implants in sinus floor augmentation procedures. © 2006 Blackwell Publishing, Inc.

Nasal width as a guide for the selection of maxillary complete denture anterior teeth in four racial groups

Purpose: Selecting artificial teeth for edentulous patients is difficult when pre-extraction records are not available. Various guidelines have been suggested for determining the width of the maxillary anterior denture teeth. This study was undertaken to evaluate the use of the nasal width as a guide for the selection of proper width maxillary anterior denture teeth in four racial groups of the Brazilian population. Materials and Methods: One hundred and sixty subjects (40 Whites, 40 Mulattos, 40 Blacks, and 40 Asians) were selected. Using a sliding caliper, the nasal width and the intercanine distance were measured. The Pearson product-moment correlation coefficient was used to determine the relationship between the above measurements. A prediction was made of the percentage of subjects of the White, Mulatto, Black, and Asian populations in which the selection error due to the clinical application of the method of the nasal width would be within 0 to 2 mm, within 2 to 4 mm, and greater than 4 mm. Results: The four racial groups showed a weak correlation between the intercanine distance and the nasal width. In 39.7% of the White, 55.7% of the Mulatto, 81.9% of the Black, and 48.2% of the Asian populations, errors greater than 4 mm would be present with the use of the nasal width. Conclusions: The correlation found between the intercanine distance and the nasal width was not high enough to be used as a predictive factor. The relationship between natural tooth width and artificial tooth width as predicted by the nasal width showed that the nasal width method is not accurate for all the studied groups. Copyright © 2006 by The American College of Prosthodontists.

Histological findings following the use of a space-making device for bone reformation and implant integration in the maxillary sinus of primates

Background: Previous studies have shown that membrane elevation results in predictable bone formation in the maxillary sinus provided that implants can be placed as tent poles. In situations with an extremely thin residual crest which impairs implant placement, it is possible that a space-making device can be used under the sinus membrane to promote bone formation prior to placement of implants. Purpose: The present study was conducted to test the hypothesis that the use of a space-making device for elevation of the sinus membrane will result in predictable bone formation at the maxillary sinus floor to allow placement of dental implants. Materials and Methods: Eight tufted capuchin primates underwent bilateral sinus membrane elevation surgery, and a bioresorbable space-making device, about 6 mm wide and 6 mm in height, was placed below the elevated membrane on the sinus floor. An oxidized implant (Nobel Biocare AB, Gothenburg, Sweden) was installed in the residual bone protruding into the created space at one side while the other side was left without an implant. Four animals were sacrificed after 6 months of healing. The remaining four animals received a second implant in the side with a space-making device only and followed for another 3 months before sacrifice. Implant stability was assessed through resonance frequency analysis (RFA) using the Osstell™ (Osstell AB, Gothenburg, Sweden) at installation, 6 months and 9 months after the first surgery. The bone-implant contact (BIC) and bone area inside the threads (BA) were histometrically evaluated in ground sections. Results: Histologically there were only minor or no signs of bone formation in the sites with a space-making device only. Sites with simultaneous implant placement showed bone formation along the implant surface. Sites with delayed implant placement showed minor or no bone formation and/or formation of a dense fibrous tissue along the apical part of the implant surface. In the latter group the apical part of the implant was not covered with the membrane but protruded into the sinus cavity. Conclusions: The use of a space-making device, with the design used in the present study, does not result in bone formation at the sinus floor. However, membrane elevation and simultaneous placement of the device and an implant does result in bone formation at the implant surface while sites with implants placed 6 months after membrane elevation show only small amounts of bone formation. It is suggested that lack of stabilization of the device and/or a too extensive elevation of the membrane may explain the results. © 2009, Wiley Periodicals, Inc.

Histological outcomes on the development of new space-making devices for maxillary sinus floor augmentation

Background: Previous studies have pointed out that the mere elevation of the maxillary sinus membrane promotes bone formation without the use of augmentation materials. Purpose: This experimental study aimed at evaluating if the two-stage procedure for sinus floor augmentation could benefit from the use of a space-making device in order to increase the bone volume to enable later implant installation with good primary stability. Materials and Methods: Six male tufted capuchin primates (Cebus apella) were subjected to extraction of the three premolars and the first molar on both sides of the maxilla to create an edentulous area. The sinuses were opened using the lateral bone-wall window technique, and the membrane was elevated. One resorbable space-making device was inserted in each maxillary sinus, and the bone window was returned in place. The animals were euthanatized after 6 months, and biopsy blocks containing the whole maxillary sinus and surrounding soft tissues were prepared for ground sections. Results: The histological examination of the specimens showed bone formation in contact with both the schneiderian membrane and the device in most cases even when the device was displaced. The process of bone formation indicates that this technique is potentially useful for two-stage sinus floor augmentation. The lack of stabilization of the device within the sinus demands further improvement of space-makers for predictable bone augmentation. Conclusions: It is concluded that (1) the device used in this study did not trigger any important inflammatory reaction; (2) when the sinus membrane was elevated, bone formation was a constant finding; and (3) an ideal space-making device should be stable and elevate the membrane to ensure a maintained connection between the membrane and the secluded space. © 2009 Wiley Periodicals, Inc.