829 resultados para Claes


Relevância:

20.00% 20.00%

Publicador:

Resumo:

Kankaisten kartanon historia alkaa 1400-luvulta. Sitä ovat hallinneet vuosisatojen saatossa eri aatelissuvut, joista viimeisimpänä kartanon omisti Aminoffien-suku vuodesta 1846 vuoteen 1992. Claes Aminoff (1895 - 1982) sai kartanon sääntöperintötilana testamentin mukaan ja isännöi kartanoa vuodesta 1919 lähtien aina 1970-luvulle asti. Hänen ainoa poikansa Claes Fredrik Aminoff (1928- ) otti kartanon vähitellen haltuunsa isänsä ikääntyessä. Kartano ajautui taloudellisiin vaikeuksiin 1990-luvun alussa ja Aminoff-suvun viimeinen vapaaherra luovutti kartanon omistajuuden Åbo Akademin säätiölle vuonna 1992. Pro gradu –työssä tutkitaan Kankaisten viimeisiä vapaaherroja Claes ja Claes Fredrik Aminoffia ja Kankaisten kartanoa heidän aikanaan (1919-1992). Kirjallinen lähdeaineisto kyseiseltä ajalta on hyvin vähäistä. Tutkimus on toteutettu haastattelemalla yhdeksää aikalaismuistelijaa, jotka ovat kertoneet omia muistojaan vapaaherroista ja kartanosta. Tarkoituksena on ollut kiinnittää huomio siihen, miten muistelijat näkevät vapaaherrat ja miksi sekä miten he tulkitsevat vapaaherrojen menneisyyttä tämän päivän lähtökohdista. Tutkimusmetodina on muistitietotutkimus, jossa pyritään rekonstruoimaan menneisyyttä silminnäkijähaastateltavien avulla. Kyseinen tutkimussuuntaus on vahvistunut viimeisen 30 vuoden aikana niin historian kuin folkloristiikan piirissä. Loppupäätelmissä todetaan, että muistelijoiden näkemykset ja tulkinnat vapaaherroista vaihtelevat osittain sen mukaan mistä yhteyksistä he tuntevat Claes ja Claes Fredrik Aminoffin. Osa haastateltavista on Kankaisten kartanon työntekijöitä, osa ystäviä ja sukulaisia ja loput heistä tuntevat paronit muista yhteyksistä. Claes Aminoffia eli vanhaa paronia pidetään erittäin hyväkäytöksisenä herrasmiehenä, mutta myös hyvin tarkkana ja pojalleen ankarana isänä. Hänestä ei luonnollisesti ole muistitietoa samalla tavalla kuin Claes Fredrik Aminoffista eli nuoresta paronista. Työntekijämuistelijat näkevät Claes Fredrik Aminoffin osittain tylynä ja kopeana sekä osittain leppoisana keksijänä. Heidän mielestään nuori paroni ei osannut pukeutua eikä käyttäytyä paronin tavoin. Muut muistelijat taas kokevat Claes Fredrik Aminoffin olleen hyvä seuramies, intellektuelli ja tutkija, joka piti monipuolisista keskusteluista ja väittelyistä. Kaikki muistelijat ovat yhtä mieltä siitä, että Claes Fredrik Aminoff ei ollut luonteeltaan maanviljelijä vaan tiedemies. Hän ei ollut kiinnostunut taloudesta, kuten hänen isänsä oli ollut. Vapaaherrojen aseman muuttuminen 1900-luvulla liittyy kartanotalouden yleiseen murrokseen.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

In 1961 Allan Kaprow (1927–2006) and Claes Oldenburg (b. 1929) exchanged a number of letters in which they argued about the definition of their avant-garde practices as Happenings. Kaprow, who first introduced this "root-metaphor," as he would later call it, describes with it the necessity of the respective activity to be as far removed as possible from all motives, materials, and formats conventionally connected to art. Oldenburg, who at the time of this exchange was just as active in the New York performance scene as Kaprow, disagrees with his colleague's removal of their practice from the artistic sphere. Oldenburg is also dissatisfied with the fact that Kaprow, through his writings, launches a critical discourse that follows his own definition of the Happening. The two artists thus argue just as much about the positioning of their practices with respect to art as over the authority to establish such a position. This essay traces their argument through their written conversation and in doing so exposes the immense influence Kaprow's rhetoric had on the subsequent art-historical canonization of their respective practices: Oldenburg's more ambivalent position is today amalgamated with Kaprow's theoretical stance.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The “seminal” piece of Claes Oldenburg’s Ray Gun art is Empire (Papa) Ray Gun (1959), a paper maché sculpted gun resembling an erect phallus and swollen testicles. After Empire (Papa) Ray Gun, Oldenburg defined Ray Gun art as anything with a right angle—a form representing the angle at which a handgun’s barrel and handle meet and/or where the erect penis and hanging testicles meet. The forms and tenants of Ray Gun continued into Oldenburg’s later installations, performances, and soft and monumental sculptures.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

With this is bound Inbjudning till afhörande af den offentliga föreläsning med hvilken ordinarie professoren i exegetik Erik Georg Waldemar Napoleon Rudin tillträder sitt ämbete; utfärdad af Per Hedenius.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Background The protease-activated receptor 1 (PAR-1), the main platelet receptor for thrombin, represents a novel target for treatment of arterial thrombosis, and SCH 530348 is an orally active, selective, competitive PAR-1 antagonist. We designed TRA.CER to evaluate the efficacy and safety of SCH 530348 compared with placebo in addition to standard of care in patients with non-ST-segment elevation (NSTE) acute coronary syndromes (ACS) and high-risk features. Trial design TRA.CER is a prospective, randomized, double-blind, multicenter, phase III trial with an original estimated sample size of 10,000 subjects. Our primary objective is to demonstrate that SCH 530348 in addition to standard of care will reduce the incidence of the composite of cardiovascular death, myocardial infarction (MI), stroke, recurrent ischemia with rehospitalization, and urgent coronary revascularization compared with standard of care alone. Our key secondary objective is to determine whether SCH 530348 will reduce the composite of cardiovascular death, MI, or stroke compared with standard of care alone. Secondary objectives related to safety are the composite of moderate and severe GUSTO bleeding and clinically significant TIMI bleeding. The trial will continue until a predetermined minimum number of centrally adjudicated primary and key secondary end point events have occurred and all subjects have participated in the study for at least I year. The TRA.CER trial is part of the large phase III SCH 530348 development program that includes a concomitant evaluation in secondary prevention. Conclusion TRA.CER will define efficacy and safety of the novel platelet PAR-1 inhibitor SCH 530348 in the treatment of high-risk patients with NSTE ACS in the setting of current treatment strategies. (Am Heart J 2009; 158:327-34.)

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Purpose: To evaluate the efficacy and safety of diode laser transscleral cyclophotocoagulation (DLTSC) to control intraocular pressure (IOP) in keratoprosthesis patients with uncontrolled glaucoma. Patients and Methods: Between 1993 and 2007, 18 eyes of 18 patients underwent DLTSC, either before (n = 3), during (n = I), or after (n = 14) keratoprosthesis surgery. Keratoprosthesis type 1 was used in 72%. All but one of these patients received an Ahmed Glaucoma Valve, either with or after the keratoprosthesis placement. Best-corrected visual acuity, IOP (assessed by digital palpation), number of medications, and complications were recorded preoperatively, at day 7, at 1, 3, and 6 months then every 6 months postoperatively. Results: Mean follow-tip was 26.6 +/- 19.6 months (mean +/- SD) and mean age was 50.1 +/- 15.6 years. Glaucoma was identified in 1 I eyes before keratoprosthesis surgery and in 7 eyes after. Mean postoperative IOP was significantly reduced at 6, 12, 24, 36, and 48 months after DLTSC. DLTSC was repeated in 6 eyes. At final visit, mean best-corrected visual acuity was not decreased and there were no statistically significant differences in the number of glaucoma medications. Two patients had complications after DLTSC: a conjunctival dehiscence and a fungal endophthalmitis. Conclusions: DLTSC has beneficial long-term effects in the control of IOP and can be considered in the management of keratoprosthesis patients with refractory glaucoma.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Magdeburg, Univ., Medizin. Fakultät, Diss., 2009

Relevância:

10.00% 10.00%

Publicador:

Resumo:

The klotho gene may be involved in the aging process. Klotho is a coactivator of FGF23, a regulator of phosphate and vitamin D metabolism. It has also been reported to be downregulated in insulin resistance syndromes and paradoxically to directly inhibit IGF-1 and insulin signaling. Our aim was to study klotho's regulation and effects on insulin and IGF-1 signaling to unravel this paradox. We studied klotho tissue distribution and expression by quantitative real-time polymerase chain reaction and Western blotting in obese Zucker rats and high-fat fed Wistar rats, two models of insulin resistance. Klotho was expressed in kidneys but at much lower levels (<1.5%) in liver, muscle, brain, and adipose tissue. There were no significant differences between insulin resistant and control animals. We next produced human recombinant soluble klotho protein (KLEC) and studied its effects on insulin and IGF-1 signaling in cultured cells. In HEK293 cells, FGF23 signaling (judged by FRS2-alpha and ERK1/2 phosphorylation) was activated by conditioned media from KLEC-producing cells (CM-KLEC); however, IGF-1 signaling was unaffected. CM-KLEC did not inhibit IGF-1 and insulin signaling in L6 and Hep G2 cells, as judged by Akt and ERK1/2 phosphorylation. We conclude that decreased klotho expression is not a general feature of rodent models of insulin resistance. Further, the soluble klotho protein does not inhibit IGF-1 and/or insulin signaling in HEK293, L6, and HepG2 cells, arguing against a direct role of klotho in insulin signaling. However, the hypothesis that klotho indirectly regulates insulin sensitivity via FGF23 activation remains to be investigated.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Van der Woude syndrome (VWS), caused by dominant IRF6 mutation, is the most common cleft syndrome. In 15% of the patients, lip pits are absent and the phenotype mimics isolated clefts. Therefore, we hypothesized that some of the families classified as having non-syndromic inherited cleft lip and palate could have an IRF6 mutation. We screened in total 170 patients with cleft lip with or without cleft palate (CL/P): 75 were syndromic and 95 were a priori part of multiplex non-syndromic families. A mutation was identified in 62.7 and 3.3% of the patients, respectively. In one of the 95 a priori non-syndromic families with an autosomal dominant inheritance (family B), new insights into the family history revealed the presence, at birth, of lower lip pits in two members and the diagnosis was revised as VWS. A novel lower lip sign was observed in one individual in this family. Interestingly, a similar lower lip sign was also observed in one individual from a 2nd family (family A). This consists of 2 nodules below the lower lip on the external side. In a 3rd multiplex family (family C), a de novo mutation was identified in an a priori non-syndromic CL/P patient. Re-examination after mutation screening revealed the presence of a tiny pit-looking lesion on the inner side of the lower lip leading to a revised diagnosis of VWS. On the basis of this data, we conclude that IRF6 should be screened when any doubt rises about the normality of the lower lip and also if a non-syndromic cleft lip patient (with or without cleft palate) has a family history suggestive of autosomal dominant inheritance.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Background Following the discovery that mutant KRAS is associated with resistance to anti-epidermal growth factor receptor (EGFR) antibodies, the tumours of patients with metastatic colorectal cancer are now profiled for seven KRAS mutations before receiving cetuximab or panitumumab. However, most patients with KRAS wild-type tumours still do not respond. We studied the effect of other downstream mutations on the efficacy of cetuximab in, to our knowledge, the largest cohort to date of patients with chemotherapy-refractory metastatic colorectal cancer treated with cetuximab plus chemotherapy in the pre-KRAS selection era. Methods 1022 tumour DNA samples (73 from fresh-frozen and 949 from formalin-fixed, paraffin-embedded tissue) from patients treated with cetuximab between 2001 and 2008 were gathered from 11 centres in seven European countries. 773 primary tumour samples had sufficient quality DNA and were included in mutation frequency analyses; mass spectrometry genotyping of tumour samples for KRAS, BRAF, NRAS, and PIK3CA was done centrally. We analysed objective response, progression-free survival (PFS), and overall survival in molecularly defined subgroups of the 649 chemotherapy-refractory patients treated with cetuximab plus chemotherapy. Findings 40.0% (299/747) of the tumours harboured a KRAS mutation, 14.5% (108/743) harboured a PIK3CA mutation (of which 68.5% [74/108] were located in exon 9 and 20.4% [22/108] in exon 20), 4.7% (36/761) harboured a BRAF mutation, and 2.6% (17/644) harboured an NRAS mutation. KRAS mutants did not derive benefit compared with wild types, with a response rate of 6.7% (17/253) versus 35.8% (126/352; odds ratio [OR] 0.13, 95% CI 0.07-0.22; p<0.0001), a median PFS of 12. weeks versus 24 weeks (hazard ratio [HR] 1 98, 1.66-2.36; p<0.0001), and a median overall survival of 32 weeks versus 50 weeks (1.75, 1.47-2.09; p<0.0001). In KRAS wild types, carriers of BRAF and NRAS mutations had a significantly lower response rate than did BRAF and NRAS wild types, with a response rate of 8.3% (2/24) in carriers of BRAF mutations versus 38.0% in BRAF wild types (124/326; OR 0.15, 95% CI 0.02-0.51; p=0.0012); and 7.7% (1/13) in carriers of NRAS mutations versus 38.1% in NRAS wild types (110/289; OR 0.14, 0.007-0.70; p=0.013). PIK3CA exon 9 mutations had no effect, whereas exon 20 mutations were associated with a worse outcome compared with wild types, with a response rate of 0.0% (0/9) versus 36.8% (121/329; OR 0.00,0.00-0.89; p=0.029), a median PFS of 11.5 weeks versus 24 weeks (HR 2.52, 1.33-4.78; p=0.013), and a median overall survival of 34 weeks versus 51 weeks (3.29, 1.60-6.74; p=0.0057). Multivariate analysis and conditional inference trees confirmed that, if KRAS is not mutated, assessing BRAF, NRAS, and PIK3CA exon 20 mutations (in that order) gives additional information about outcome. Objective response rates in our series were 24.4% in the unselected population, 36.3% in the KRAS wild-type selected population, and 41.2% in the KRAS, BRAF, NRAS, and PIK3CA exon 20 wild-type population. Interpretation While confirming the negative effect of KRAS mutations on outcome after cetuximab, we show that BRAF, NRAS, and PIK3CA,exon 20 mutations are significantly associated with a low response rate. Objective response rates could be improved by additional genotyping of BRAF, NRAS, and PIK3CA exon 20 mutations in a KRAS wild-type population.

Relevância:

10.00% 10.00%

Publicador: