912 resultados para Prof Michael ten Hompel


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Pimelea trichostachya Lindl., P. simplex F.Muell. and P. elongata Threlfall frequently cause pimelea poisoning of cattle. Fresh seeds of these species, belonging to sect. Epallage (Endl.) Benth. of Pimelea Gaertn. (Thymelaeaceae) are strongly dormant for years when in laboratory storage. Common methods of stimulating germination, such as scarification, dry heat and cold stratification, did not remove much of the dormancy. ‘Smoke water’ stimulated some germination but its effect was unpredictable and many seedlings then grew aberrantly. Exposure of imbibed seeds to gibberellic acid greatly and reliably improved the germination of all three species. However, the manner of application and the concentration of gibberellic acid used had to be appropriate or many young seedlings grew abnormally or died suddenly, limiting successful plant establishment rates. The dormancy type involved is non-deep Type 2 physiological. Ten days of good moisture, in addition to gibberellic acid exposure, is required before appreciable laboratory germination occurs at optimal temperatures. Thus, the mechanism by which gibberellic acid stimulates good germination does not appear to be the same as that which primes seeds for the rapid and prolific germination often seen under natural conditions in arid Australia. Seeds of P. simplex subsp. continua (J.M.Black) Threlfall proved most difficult to germinate and those of P. elongata the easiest.

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Assessing blood concentration of persistent organic pollutants (POPs) in infants is difficult due to the ethical and practical difficulties in obtaining sufficient quantities of blood. To determine whether measuring POPs in faeces might reflect blood concentration during infancy, we measured the concentrations of a range of POPs (i.e. polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs) and organochlorine pesticides (OCPs)) in a pilot study using matched breast milk and infant faecal samples obtained from ten mother-child pairs. All infants were breast fed, with 8 of them also receiving solid food at the time of faecal sampling. In this small dataset faecal concentrations (range 0.01-41ngg-1 lipid) are strongly associated with milk concentrations (range 0.02-230ngg-1 lipid). Associations with other factors generally could not be detected in this dataset, with the exception of a small effect of age or growth. Different sources (external or internal) of exposure appeared to directly influence faecal concentrations of different chemicals based on different inter-individual variability in the faeces-to-milk concentration ratio Rfm. Overall, the matrix of faeces as an external measure of internal exposure in infants looks promising for some chemicals and is worth assessing further in larger datasets.

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Description of Prof. Neisser's last years in form of a letter written by his daughter to a relative in the USA; concentrates mainly on suicide of Ernst Neisser and his cousin in 1942 to escape deportation.

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The treatment of large segmental bone defects remains a significant clinical challenge. Due to limitations surrounding the use of bone grafts, tissue-engineered constructs for the repair of large bone defects could offer an alternative. Before translation of any newly developed tissue engineering (TE) approach to the clinic, efficacy of the treatment must be shown in a validated preclinical large animal model. Currently, biomechanical testing, histology, and microcomputed tomography are performed to assess the quality and quantity of the regenerated bone. However, in vivo monitoring of the progression of healing is seldom performed, which could reveal important information regarding time to restoration of mechanical function and acceleration of regeneration. Furthermore, since the mechanical environment is known to influence bone regeneration, and limb loading of the animals can poorly be controlled, characterizing activity and load history could provide the ability to explain variability in the acquired data sets and potentially outliers based on abnormal loading. Many approaches have been devised to monitor the progression of healing and characterize the mechanical environment in fracture healing studies. In this article, we review previous methods and share results of recent work of our group toward developing and implementing a comprehensive biomechanical monitoring system to study bone regeneration in preclinical TE studies.

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Family tree of the Michael Mayer family. Contains memoir on Biebesheim. Also included are copies of photographs and vital records.

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The collection contains an English translation of a letter of protection for the teacher Joel Silberstein in Witzenhausen, originally 1828; and a photocopy of Rabbi Silberstein’s death certificate, Wiesbaden, 1910. Also included are photocopies of published materials by and about Rabbi Silberstein.

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Digital image

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Sangen ialo Rucous. The prayer book of the Schwenckfeldiens as a source for Michael Agricola The significance of the prayer book published by the Finnish reformer Michael Agricola in the year of 1544 has not been comprehended enough among the prayer literature of the Reformation century. Especially in foreign research literature one of the era s most extensive and versatile prayer books has been practically disregarded. According to the prayer book, Agricola appears to be a traditionalist, who derives most of his source material from medieval and old church prayer books. The low number of the prayers from Evangelical prayer books is noteworthy. The study in hand examines Agricola s theology expressed in his translation work of the prayer book of the mystic spiritualistic Schwenckfeldien movement. The prayer book of the Schwenckdeldiens diverged from Lutheranism was called Bekantnus der sünden and it was composed around the year of 1526. Agricola is the only prayer book collector who has regarded it as necessary to add all the 45 prayers of the Schwenckfeldien prayer book and its introduction to his book. In the prayers containing the Schwenckfeldien communion theology and Christology Agricola has not changed the content of the text, apparently because he was not aware of the problems involved in the Schwenckfeldien theology. On a few occasions Agricola added points of view concerning the church, priesthood, preaching the Word and sacraments to his prayers, which the Schwenckfeldiens despised. From the ten additions four Agricola created himself, the rest he borrowed from Wolfgang Capito s prayer book. As a source Agricola used Capito s Latin prayer book together with the German text from Bekantnus. When looking at the studied material, Agricola does not turn out to be a creative translator. Even though he had a model for a less restricted translation in Wolfgang Capito s prayer book, he sticks to his habit of translating word by word. Because not even a good example has had a liberating effect on his translation principles, Agricola cannot be considered a theologically orientated writer. The translation of the Schwenckfeldien prayers Agricola starts with Capito s prayer book. Very soon he takes the Bekantnus alongside Capito s text and abandons the use of Capito s prayer book in the middle of the translation process. Comparing Agricola s translation with the two texts in different languages has made it possible to create the disposition theory described above. On the basis of the disposition theory it can be concluded that Agricola first worked out a precise plan for his prayer book. Then he translated prayers theme by theme using multiple sources at the same time. Later Agricola fixed the disposition, which does not seem to have a direct paragon. From the prayers of the Schwenckfeldien prayer book Agricola translated 26 texts using the Bekantnus as an only base, from Capito s prayer book he translated four texts and 17 texts he translated using the two basic texts simultaneously. In the previous studies, words and texts added by Agricola have been examined as one problem unit. In this study the additions have been placed into three different categories: additions consequential on tautological parataxis, specifying additions and additions significant to the content. Due to Agricola s meticulous translation techniques, there are so few additions. Agricola does not show his own creativity even in the additions significant to the content but uses there some complete sentences or word fragments from the other prayers he has translated. In the translations of the prayers there are some unique appearing words and the analysis of the translation work shed a new light on the background of their first literary appearance in Finnish. Agricola s linguistic abilities turned out to be great. In those prayers where Agricola uses both the German and Latin basic texts at the same time, the translation process is a very intensive twine made on the basis of the two sources.

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This study presents a systematical analysis of biochemist Michael Behe's thinking. Behe is a prominent defender of the Intelligent Design Movement which has gaines influence particularly in the United States, but also in elsewhere. At the core of his thinking is the idea of intelligent design, according to which the order of the cosmos and of living things is the handiwork of a non-human intelligence. This "design argument" had previously been popular in the tradition of natural theology. Behe attempts to base his argument on the findings of 20th century biology, however. It has been revealed by biochemistry that cells, formerly thought to be simple, in fact contain complex structures, for instance the bacterial flagellum, which are reminiscent of the machines built by humans. According to Behe these can be believably explained only by referring to intelligent design, not by invoking darwinian natural laws. My analysis aims to understand Behe's thought on intelligent design, to bring forward its connections to intellectual history and worldviews, and to study whether Behe has formulated his argument so as to avoid common criticisms directed against design arguments. I use a large amount literature and refer to diverse writers participating in the intelligent design debate. The results of the analysis are as follows. Behe manages to avoid a large amount of classical criticisms against the design argument, and new criticisms have to be developed to meet his argument. Secondly, positions on intelligent design appear to be linked to larger philosophical and religious worldviews.vaan myös maailmankuvat ja uskonnolliset näkemykset.

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Ten Percent Terror brings together leading creatives from the fields of contemporary theatre, contemporary dance, music theatre, circus and digital arts in the first collaboration of its kind. Commissioned by Brisbane Powerhouse, with support from the Anzac Centenary Arts and Culture Fund and in partnership with Dancenorth and Company 2, this is an inter-disciplinary work that combines theatrical narrative with eloquent physicality, through circus and dance, to express certain truths of the soldiers' experience. This production will be a circus-narrative that uses the form and language of circus to express the key themes of risk, panic and brotherhood. Ten Percent Terror is intended to be a work of scale, yet also intimacy: of stillness and panic, inertia and chaos. Project partners, Dancenorth and Company 2, share the vision to use contemporary artistic disciplines to connect younger and modern audiences to the ANZAC legacy, perhaps offering a connection for those audiences that they may not find through more traditional art forms. The development process has included a community research project in Townsville, conducted by Shane Pike, which explored contemporary Australians’ stories through interviews with serving military personnel and the local community, as well as collecting photographic documentation and other artefacts from around Townsville. This was followed by an archival research project in Brisbane, where Pike reviewed letters, photographs and personal accounts of soldiers from WW1. The results of these projects will be used by the creative team to inform the development of Ten Percent Terror. Given Townsville’s reputation as Australia’s ‘garrison’ city, the project partners plan to deliver the world premiere performance of Ten Percent Terror in Townsville in late 2015. It is intended that Ten Percent Terror will receive its Brisbane premiere in November 2015 at Brisbane Powerhouse, as part of a four-performance season. This expert panel included discussion of the project and its place in analysing key aspects of Australia's wartime history.

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To investigate the risk of hyperuricemia in relation to Perfluoroalkyl substances (PFASs) in children from Taiwan, 225 Taiwanese children aged 12-15 years were recruited from 2009 to 2010. Linear and logistic regression models were employed to examine the influence of PFASs on serum uric acid levels. Findings revealed that eight of ten PFASs analyses were detected in > 94% of the participants' serum samples. Multivariate linear regression models revealed that perfluorooctanic acid (PFOA) was positively associated with serum uric acid levels (β=0.1463, p<0.05). Of all the PFASs analyses, only PFOA showed a significant effect on elevated levels of hyperuricemia (aOR=2.16, 95%CI: 1.29-3.61). When stratified by gender, the association between serum PFOA and uric acid levels was only evident among boys (aOR=2.76, 95%CI: 1.37-5.56). In conclusion, PFOA was found to be associated with elevated serum levels of uric acid in Taiwanese children, especially boys. Further research is needed to elucidate these links.

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Background Foot complications have been found to affect large proportions of hospital in patients with diabetes. However, no studies have investigated the proportion of foot complications affecting all people in general inpatient populations. The aims of this cross-sectional study were to investigate the point-prevalence of different foot complications in general inpatient populations, analyse differences in diabetes and non-diabetes sub-groups, and examine characteristics of people primarily admitted for a foot complication. Methods Eligible participants were all adults admitted overnight, for any reason, into five diverse hospitals on one day; excluding maternity, mental health and cognitively impaired patients. All participants underwent a physical foot examination, by trained podiatrists using validated measures, to clinically diagnose different foot complications; including foot wounds, infections, deformity, peripheral arterial disease (PAD) and peripheral neuropathy (PN). Data were also collected on participants' primary reason for admission and a range of demographic, social determinant, medical history, foot complication history, self-care and footwear risk factors. Results Overall, 733 participants consented (83% of eligible participants); mean(±SD) age 62(±19) years, 480 (55.8%) male and 172 (23.5%) had diabetes. Foot complication prevalence included: wounds 9.0% (95% CI) (5.1-8.7), infections 3.3% (2.2-4.9), deformity 22.4% (19.5-26.7), PAD 21.0% (18.2-24.1) and PN 22.0% (19.1-25.1). Diabetes populations had significantly more foot complications than non-diabetes (p < 0.01); wounds (15.7% vs 7.0%), infections (7.1% vs 2.2%), deformity (30.5% vs 19.9%), PAD (35.1% vs 16.7%) and PN (43.3% vs 15.4%). Foot complications were the primary reason for admission in 7.4% (95% CI) (5.7-9.5) of all participants. In a backwards stepwise multivariate analysis having a foot complication as the primary reason for admission was independently associated (OR (95% CI) with foot wounds (18.9 (7.3-48.7)), foot infections (6.0 (1.6-22.4)), history of amputation (4.7 (1.3-17.0) and PAD (2.9 (1.3-6.6)). Conclusions Findings of this study indicate one in every ten hospital inpatients had an active foot wound or infection. In patients with diabetes had significantly higher proportions of foot complications than non-diabetes inpatients. Remarkably one in every thirteen inpatients in this study were primarily hospitalised for a foot complication. Further research and policy is required to tackle this seemingly large inpatient foot complication burden.

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Homozygosity has long been associated with rare, often devastating, Mendelian disorders1, and Darwin was one of the first to recognize that inbreeding reduces evolutionary fitness2. However, the effect of the more distant parental relatedness that is common in modern human populations is less well understood. Genomic data now allow us to investigate the effects of homozygosity on traits of public health importance by observing contiguous homozygous segments (runs of homozygosity), which are inferred to be homozygous along their complete length. Given the low levels of genome-wide homozygosity prevalent in most human populations, information is required on very large numbers of people to provide sufficient power3, 4. Here we use runs of homozygosity to study 16 health-related quantitative traits in 354,224 individuals from 102 cohorts, and find statistically significant associations between summed runs of homozygosity and four complex traits: height, forced expiratory lung volume in one second, general cognitive ability and educational attainment (P < 1 × 10−300, 2.1 × 10−6, 2.5 × 10−10 and 1.8 × 10−10, respectively). In each case, increased homozygosity was associated with decreased trait value, equivalent to the offspring of first cousins being 1.2 cm shorter and having 10 months’ less education. Similar effect sizes were found across four continental groups and populations with different degrees of genome-wide homozygosity, providing evidence that homozygosity, rather than confounding, directly contributes to phenotypic variance. Contrary to earlier reports in substantially smaller samples5, 6, no evidence was seen of an influence of genome-wide homozygosity on blood pressure and low density lipoprotein cholesterol, or ten other cardio-metabolic traits. Since directional dominance is predicted for traits under directional evolutionary selection7, this study provides evidence that increased stature and cognitive function have been positively selected in human evolution, whereas many important risk factors for late-onset complex diseases may not have been.