Subgingival microbiota of Sri Lankan tea labourers naïve to oral hygiene measures.

AIM To characterize the subgingival microbiota within a cohort of adult males (n = 32) naïve to oral hygiene practices, and to compare the composition of bacterial taxa present in periodontal sites with various probing depths. MATERIAL AND METHODS Subgingival plaque samples were collected from single shallow pocket [pocket probing depth (PPD)≤3 mm] and deep pocket (PPD≥6 mm) sites from each subject. A polymerase chain reaction based strategy was used to construct a clone library of 16S ribosomal RNA (rRNA) genes for each site. The sequences of ca. 30-60 plasmid clones were determined for each site to identify resident taxa. Microbial composition was compared using a variety of statistical and bioinformatics approaches. RESULTS A total of 1887 cloned 16S rRNA gene sequences were analysed, which were assigned to 318 operational taxonomic units (98% identity cut-off). The subgingival microbiota was dominated by Firmicutes (69.8%), Proteobacteria (16.3%), and Fusobacteria (8.0%). The overall composition of microbial communities in shallow sites was significantly different from those within deep sites (∫-Libshuff, p < 0.001). CONCLUSIONS A taxonomically diverse subgingival microbiota was present within this cohort; however, the structures of the microbial communities present in the respective subjects exhibited limited variation. Deep and shallow sites contained notably different microbial compositions, but this was not correlated with the rate of periodontal progression.

Archaeological Research at Sirkeli Höyük: Preliminary Results of the Latest Excavations (2012 & 2013) and their Implications

Sirkeli Höyük is an ancient settlement located 40 km east of Adana on the left bank of the Ceyhan River in Plain Cilicia. The main mound covers an area of approximately 300×400 m and rises to a height of ca. 30 m above the level of the surrounding plain. Due to its strategic location overlooking a road that crosses the Misis mountains, Sirkeli Höyük always played an important role within Plain Cilicia. J. Garstang’s (1936-1937), B. Hrouda’s (1992-1996) and H. Ehringhaus’ (1997) excavations have shown that the site was occupied from the 4th to late 1st millennium B.C. Since 2006, a new Swiss-Turkish team is investigating Sirkeli Höyük again. Due to modern excavation techniques and an interdisciplinary approach, the architectural and material remains that have been uncovered by the new excavations have yielded much new information. Apart from a more precise pottery sequence, the new project has discovered an extensive lower town surrounded by an elaborate double city wall. The paper will summarize the results that have been gathered since 2006, with particular focus on the campaigns 2012-2013, and aims to show how they may contribute to the understanding of the cultural developments in this region.

Practical scores for the detection of malnutrition

Malnutrition occurs in 30 - 60 % of hospitalized medical or surgical patients, as well as out-patients. Serious consequences at various levels were observed. Malnutrition influences negatively the quality of life, the immune system, muscle strength and worsens the prognosis of the patient. Interventions for a rapid and simple identification and effective treatment of this condition are essential and cost saving. Screening tools for the identification of patients at nutritional risk are very useful in daily practice. The systematic identification of patients with potential or apparent malnutrition is very important allowing an effective nutritional treatment at an early time. The medical team in charge should perform the nutritional risk screening and the following assessment to recognize the nutritional problems and to solve them in an interdisciplinary and -professional team.

Dose escalated intensity modulated radiotherapy in the treatment of cervical cancer.

PURPOSE Standard dose of external beam radiotherapy seems to be insufficient for satisfactory control of loco-regionally advanced cervical cancer. Aim of our study is to evaluate the outcome as well as early and chronic toxicities in patients with loco-regionally advanced cervical cancer, treated with dose escalated intensity modulated radiotherapy (IMRT) combined with cisplatin chemotherapy. MATERIAL AND METHODS Thirty-nine patients with cervical carcinoma FIGO stage IB2 - IVA were treated with curative intent between 2006 and 2010. The dose of 50.4 Gy was prescribed to the elective pelvic nodal volume. Primary tumors < 4 cm in diameter (n = 6; 15.4 %) received an external beam radiotherapy (EBRT) boost of 5.4 Gy, primary tumors > 4 cm in diameter (n = 33; 84.6 %) received an EBRT boost of 9 Gy. Patients with positive lymph nodes detected with (18)FDG-PET/CT (n = 22; 56.4 %) received a boost to a total dose of 59.4 - 64.8 Gy. The para-aortic region was included in the radiation volume in 8 (20.5 %) patients and in 5 (12.8 %) patients the para-aortic macroscopic lymph nodes received an EBRT boost. IMRT was followed with a 3D planned high dose rate intrauterine brachytherapy given to 36 (92.3 %) patients with a total dose ranging between 15-18 Gy in three fractions (single fraction: 4-6.5 Gy). Patients without contraindications (n = 31/79.5 %) received concomitantly a cisplatin-based chemotherapy (40 mg/kg) weekly. Toxicities were graded according to the common terminology criteria for adverse events (CTCAE v 4.0). RESULTS Mean overall survival for the entire cohort was 61.1 months (±3.5 months). Mean disease free survival was 47.2 months (±4.9 months) and loco-regional disease free survival was 55.2 months (±4.4 months). 65 % of patients developed radiotherapy associated acute toxicities grade 1, ca. 30 % developed toxicities grade 2 and just two (5.2 %) patients developed grade 3 toxicities, one acute diarrhea and one acute cystitis. 16 % of patients had chronic toxicities grade 1, 9 % grade 2 and one patient (2.6 %) toxicities grade 3 in the form of vaginal dryness. CONCLUSION Dose escalated IMRT appears to have a satisfactory outcome with regards to mean overall survival, disease free and loco-regional disease free survival, whereas the treatment-related toxicities remain reasonably low.

Fortificatione, Et Assedio di Pavia : Fatta da' Francesi, e difesa da' Spagnuoli ; La notte de' 24 Luglio 1655

Original knapp beschnitten, Plattenrand teilw. abgeschnitten

Gründliche Vorstellung und Beschreibung Der Stadt und Vestung Erla : Nebst denen Accords-Puncten welche von Ih. Kays. Maj. eigenhändig unterschrieben worden

Kleinere Fehlstellen am Original

Abris Der Königligen Stat Stvl Weissenbvrg In Vngern : Itzvndt Von Den Christen Belegert, Anno DM̄I 1601

Kurzer Text in d. Platte graviert

Crönungs-Handlung : Eygendliche Abbild- vnd Erklärung, welcher gestalt die AllerDurchleuchtigste, Großmächtigste Fürstin vnd Fraw, Fraw Eleonora, Röm. Käyserin, in Germanien, zu Hungarn vnnd Böheim Königin ... den 7. Novemb. ... deß 1630. Jahres, bey endung deß Churfürstlichen Collegial-Tags, in Regenspurg zur Römischen Käyserin solenniter gekrönet worden

Abgezeichnet, in Kupffer gebracht vnd zu finden bey Johann Hauer Mahlern vnd Kunsthändlern in Nürnberg

Chlorophyll a content, protist biomass and experimental plankton growth and mortality in West Greenland water samples

We evaluated the role of microzooplankton (sensu latto, grazers <500 µm) in determining the fate of phytoplankton production (PP) along a glacier-to-open sea transect in the Greenland subarctic fjord, Godthabfjord. Based on the distribution of size fractionated chlorophyll a (chl a) concentrations we established 4 zones: (1) Fyllas Bank, characterized by deep chl a maxima (ca. 30 to 40 m) consisting of large cells, (2) the mouth and main branch of the fjord, where phytoplankton was relatively homogeneously distributed in the upper 30 m layer, (3) inner waters influenced by glacial melt water and upwelling, with high chl a concentrations (up to 12 µg/l) in the >10 µm fraction within a narrow (2 m) subsurface layer, and (4) the Kapisigdlit branch of the fjord, ice-free, and characterized with a thick and deep chl a maximum layer. Overall, microzooplankton grazing impact on primary production was variable and seldom significant in the Fyllas Bank and mouth of the fjord, quite intensive (up to >100% potential PP consumed daily) in the middle part of the main and Kapisigdlit branches of the fjord, and rather low and unable to control the fast growing phytoplankton population inhabiting the nutrient rich waters in the upwelling area in the vicinity of the glacier. Most of the grazing impact was on the <10 µm phytoplankton fraction, and the major grazers of the system seem to be >20 µm microzooplankton, as deducted from additional dilution experiments removing this size fraction. Overall, little or no export of phytoplankton out of the fjord to the Fyllas Bank can be determined from our data.

Abundances and d13C values of n-alkanes extracted from sediment samples of ODP Hole 116-717C

Siwalik paleosol and Bengal Fan sediment samples were analyzed for the abundance and isotopic composition of n-alkanes in order to test for molecular evidence of the expansion of C4 grasslands on the Indian subcontinent. The carbon isotopic compositions of high-molecular-weight alkanes in both the ancient soils and sediments record a shift from low d13C values (ca. -30 per mil) to higher values (ca. -22 per mil) prior to 6 Ma. This shift is similar in magnitude to that recorded by paleosol carbonate and fossil teeth, and is consistent with a relatively rapid transition from dominantly C3 vegetation to an ecosystem dominated by C4 plants typical of semi-arid grasslands. The n-alkane values from our paleosol samples indicate that the isotopic change began as early as 9 Ma, reflecting either a growing contribution of C4 plants to a dominantly C3 biomass or a decrease in water availability to C3 plants. Molecular and isotopic analyses of other compounds, including n-alcohols and low-molecular weight n-alkanes indicate paleosol organic matter contains contributions from a mixture of sources, including vascular plants, algae and/or cyanobacteria and microorganisms. A range of inputs is likewise reflected in the isotopic composition of the total organic carbon from these samples. In addition, the n-alkanes from two samples show little evidence for pedegenic inputs and we suggest the compounds were derived instead from the paleosol's parent materials. We suggest the record of vegetation in ancient terrestrial ecosystems is better reconstructed using isotopic signatures of molecular markers, rather than bulk organic carbon. This approach provides a means of expanding the spatial and temporal records of C4 plant biomass which will help to resolve possible tectonic, climatic or biological controls on the rise of this important component of the terrestrial biosphere.

Geochemistry of ash from Santorin, Greece

Santorin, am südlichsten Punkt des Kykladenbogens gelegen, ist der einzige noch tätige Vulkan in der südlichen Ägäis. Der Vulkanismus begann vor ca. 1.6 Mio. Jahren. Santorin besteht aus 5 Inseln, die nahezu vollständig aus vulkanischen Gesteinen aufgebaut sind, die im Laufe der Vulkangeschichte aus verschiedenen Eruptionszentren gefördert wurden. Abgesehen von den Laven im N der Hauptinsel Thera, wird der Zentral- und Südteil der Insel in der Hauptsache von den pyroklastischen Förderprodukten des sog. Thera-Vulkans aufgebaut. In der vorliegenden Arbeit waren diese pyroklastischen Serien Ziel der Untersuchungen. Die Ergebnisse daraus können folgendermaßen zusammengefaßt werden: - Die Aufnahme von 14 detaillierten Profilen und deren Korrelierung erbrachte die Einteilung der pyroklastischen Schichten in 5 Haupt-Folgen: T5/1 - Untere Bimsstein-Folge (Bu), T5/2-Mittlere Bimsstein-Folge (Bm), - T5/3, Die Obere Bimsstein-Folge (Bo) wurde dabei nicht weiter berücksichtigt, da sie bereits in zahlreichen Arbeiten untersucht worden ist. - Die als T5/1-3 bezeichneten Serien bestehen aus Aschen, Schlacken, wenigen Bimsstein-Horizonten und untergeordnet Ignimbriten, 'pyroclastic' und 'ash flow'-Ablagerungen, sowie Laharen. Umlagerungen und Bodenhorizonte zeigen die Unterbrechung in der vulkanischen Tätigkeit an. - In den Tg-Folgen konnten jeweils einer oder mehrere Leit-Horizonte gefunden werden, die es ermöglichen die drei Tg-Serien zu unterscheiden und zu korrelieren. - Die Untere Bimsstein-Folge (Bu) wurde in sechs Einheiten unterteilt, die eine Wechselfolge von 'pumice fall' und 'pumice flow'-Ablagerungen bilden. - Mineralogische Untersuchungen zeigen für die 5 Haupt-Folgen nur geringe Unterschiede. Die Bimssteine und Schlacken bestehen überwiegend aus Glas und haben nur wenige Phänokristalle (3-12 Vol.*), wobei der Plagioklas (Andesin-Labradorit) überwiegt; Orthopyroxen (Hypersthen) und Klinopyroxen (diops. Augit) stellen ca. 30% der Einsprengunge. An Akzessorien sind vorhanden: Apatit, Magnetit, Hämatit und sehr selten Hornblende. - Ein Versuch zur Unterscheidung der Gesteine in den einzelnen Schicht-Einheiten war die Bestimmung der Lichtbrechung und der Dichte. Es zeigte sich, daß die Dichte weniger geeignet ist, die Lichtbrechung aber eine schwache Differenzierung widerspiegelt und somit für die Bimssteine und Schlacken, aber auch für die Bimssteine innerhalb des Bu unterschiedliche Werte gefunden wurden - Aus den Korngrößen-Analysen des Asche-Leithorizontes der T5/3-Folge ergaben sich die Lage des Eruptionszentrums und die damals vorherrschende Windrichtung. - Die Oberen Ignimbrite (Ign., im Hangenden der T5/3-Folge) konnten erstmals in 5 Einheiten unterteilt werden. - Die Seltenen Erden-Analysen erbrachten für die einzelnen Folgen in etwa die gleichen SEE-Spektren. - Die geochemischen Untersuchungen von ca. 120 Proben sind in verschiedenen Diagrammen dargestellt. Daraus wird deutlich, daß die T5-Folgen die basischsten Glieder sind. Es handelt sich überwiegend um Quarz-Andesite und Quarz-Latiandesite, während die Bimsstein-Serien (Bu u. Bm) eine quarz-latiandesitische bis rhyodacitische Zusammensetzung haben. Es sind aber alles kalkalkaline Gesteine, die in den Bereich der Kontinentalrand-Andesite gehören. - Es wird angenommen, daß die Gesteine des Thera-Vulkans aus einer Magmakammer stammen. Während Zeiten ± kontinuierlicher, explosiver Tätigkeit wurden die Aschen und Schlacken der T5-Serien gefördert, die gegenüber den Bimsstein-Folgen relativ basisch sind. Während längerer Ruheperioden (Bodenhorizonte am Top der Tc-Folgen) differenzierte die Schmelze in der Magmakammer, vorwiegend durch Kristallfraktionierung. In den paroxysmalen Ausbrüchen wurden dann die sauren, gasreichen Bimssteine des Bu, Bm und Bo gefördert. - Anhand der lithologischen und geochemischen Untersuchungen ließen sich die etwaigen Eruptionszentren, die Ausbruchsmechanismen und der Ablagerungstyp der Schichten herleiten und daraus die Vulkangeschichte rekonstruieren, wie sie in vier Tabellen übersichtlich zusammengefaßt sind. - Schließlich sollen paläomorphologische Karten die einzelnen Stadien des Thera-Vulkans veranschaulichen.

Benthic foraminiferal biofacies and stable isotopic record of St. Stephens Quarry, Alabama

We integrate upper Eocene-lower Oligocene lithostratigraphic, magnetostratigraphic, biostratigraphic, stable isotopic, benthic foraminiferal faunal, downhole log, and sequence stratigraphic studies from the Alabama St. Stephens Quarry (SSQ) core hole, linking global ice volume, sea level, and temperature changes through the greenhouse to icehouse transition of the Cenozoic. We show that the SSQ succession is dissected by hiatuses associated with sequence boundaries. Three previously reported sequence boundaries are well dated here: North Twistwood Creek-Cocoa (35.4-35.9 Ma), Mint Spring-Red Bluff (33.0 Ma), and Bucatunna-Chickasawhay (the mid-Oligocene fall, ca. 30.2 Ma). In addition, we document three previously undetected or controversial sequences: mid-Pachuta (33.9-35.0 Ma), Shubuta-Bumpnose (lowermost Oligocene, ca. 33.6 Ma), and Byram-Glendon (30.5-31.7 Ma). An ~0.9 per mil d18O increase in the SSQ core hole is correlated to the global earliest Oligocene (Oi1) event using magnetobiostratigraphy; this increase is associated with the Shubuta-Bumpnose contact, an erosional surface, and a biofacies shift in the core hole, providing a first-order correlation between ice growth and a sequence boundary that indicates a sea-level fall. The d18O increase is associated with a eustatic fall of ~55 m, indicating that ~0.4 per mil of the increase at Oi1 time was due to temperature. Maximum d18O values of Oi1 occur above the sequence boundary, requiring that deposition resumed during the lowest eustatic lowstand. A precursor d18O increase of 0.5 per mil (33.8 Ma, midchron C13r) at SSQ correlates with a 0.5 per mil increase in the deep Pacific Ocean; the lack of evidence for a sea-level change with the precursor suggests that this was primarily a cooling event, not an ice-volume event. Eocene-Oligocene shelf water temperatures of ~17-19 °C at SSQ are similar to modern values for 100 m water depth in this region. Our study establishes the relationships among ice volume, d18O, and sequences: a latest Eocene cooling event was followed by an earliest Oligocene ice volume and cooling event that lowered sea level and formed a sequence boundary during the early stages of eustatic fall.

Siliceous microplankton in surface sediments and the water column of the Red Sea

We studied the siliceous microplankton assemblages (mainly diatoms) from plankton tows (mesh size 20 µm) and surface sediment samples collected along a N-S transect in the northern Red Sea (28-21°N). In addition, we analyzed differences/similarities between plankton and sediment assemblages within a brine-filled basin (the southern basin) of the Shaban Deep and compared these assemblages with those from outside the brine. Plankton samples revealed the overwhelming dominance of diatoms over other siliceous groups. Diatoms accounted for ca. 97% of all biosiliceous particles at 120-20 m (vs. 2.9% silicoflagellates and 0.4% radiolarians), and ca. 94% at 200-120 m (vs. 4.5% silicoflagellates and 1.6% radiolarians). In general, a marine, warm-water (tropical/subtropical) diatom assemblage characterizes the plankton samples. Representatives of the Nitzschia bicapitata group are by far the most abundant contributors at both depth intervals (average=43%), ranging from ca. 30% in the North to ca. 60% in the South. Biogenic opal content in non-brine surface sediments is very low, (below 0.2 wt.% SiO2); and concentration of siliceous microorganisms is also low and of the order of 5*10**3-10**4 microorganisms/g dry sediment. Diatoms are the main contributors to the opal signal in the 20-40 µm fraction, while they share dominance with radiolarians in the >40 µm fraction. Total diatom concentrations average 1.2*10**4 valves/g in the 20-40 µm fraction and 4*10**3 valves/g in the >40 µm fraction. Robust taxa of warm water affinity (Alveus marinus, Azpeitia neocrenulata, Azpeitia nodulifera and Roperia tesselata) characterize the surface sediments. In contrast, biogenic opal content in brine surface sediment samples is much higher than in the non-brine samples, ranging from 2.8 to 3.8 wt.% SiO2, and concentration of siliceous microorganisms is 3-4 orders of magnitude higher. In addition here, diatoms dominate the opal signal. The taxa found in these samples are a mixture of non-brine and plankton samples, and fragile forms (e.g., N. bicapitata group, Neodelphineis indica) are well preserved in these sediments. Thus, brine sediments in this region seem to offer a great potential for palaeoenvironmental studies.

Seawater carbonate chemistry and Globigerinoides sacculifer biological processes during experiments, 2010

The effect of carbonate ion concentration ([CO3]) on calcification rates estimated from shell size and weight was investigated in the planktonic foraminifera Orbulina universa and Globigerinoides sacculifer. Experiments on G. sacculifer were conducted under two irradiance levels (35 and 335 µmol photons m-2 s-1). Calcification was ca. 30% lower under low light than under high light, irrespective of the [CO3]. Both O. universa and G. sacculifer exhibited reduced final shell weight and calcification rate under low [CO3]. For the [CO3] expected at the end of the century, the calcification rates of these two species are projected to be 6 to 13% lower than the present conditions, while the final shell weights are reduced by 20 to 27% for O. universa and by 4 to 6% for G. sacculifer. These results indicate that ocean acidification would impact on calcite production by foraminifera and may decrease the calcite flux contribution from these organisms.

ORDENAÇÃO AO MINISTÉRIO FEMININO: ESTUDO DE CASO NA CONVENÇÃO BATISTA PARANAENSE NA PERSPECTIVA DA TEOLOGIA PRÁTICA

A dissertação é um estudo sobre a ordenação ao ministério feminino na Igreja Batista do Paraná. A missão da mulher é observada através das perspectivas bíblicas, bem como o seu desenvolvimento na história da Igreja. No Velho Testamento, a mulher, em alguns momentos, é discriminada pelo homem. O mundo patriarcal desvalorizou e até desprezou a mulher em alguns segmentos sociais e religiosos. No entanto, mesmo tendo estas barreiras, ela conseguiu vencer e realizar sua missão. A partir de Jesus a mulher começa a ser acolhida e valorizada. Sua missão foi resgatar o mundo marginalizado e discriminado. Na igreja primitiva, a mulher desenvolveu alguns ministérios, iniciando uma nova etapa para o universo feminino. Durante os períodos históricos da Igreja, a participação da mulher foi restrita. O seu espaço foi limitado pelo homem, tendo dificuldades para exercer a ação pastoral. Em razão da sua luta ela conseguiu, através da história, o reconhecimento e assim conquistou a ordenação ao ministério pastoral. Através de uma pesquisa, observa-se a abertura da ordenação ao ministério feminino nas igrejas batistas no Paraná. Existem restrições por parte de alguns líderes, contribuindo para uma discriminação do ministério feminino. A dissertação também apresenta considerações sobre o pastorado feminino, numa perspectiva do comprometimento das igrejas batistas com a práxis teológica, na implantação do reino de Deus.(AU)