Recueil diplomatique du canton de Fribourg.

The preface of vol. 1 states that the archives will be divided into three classes: I. Charters and documents concerning Fribourg; II. Documents relating to localities annexed to original territory of the city; III. Titles relating to ancient monasteries and religious corporations of the canton.

Newe deudsche geistliche Gesenge für die gemeinen Schulen.

Contains works by Martinus Agricola, Anonymous (Georg Rhaw?), Huldricus Bretel, Arnoldus de Bruck, Sixtus Dieterich, Benedictus Ducis, Georg Förster, Vergilius Hauck, Wolff Heintz, Lupus Hellingk, Stephanus Mahu, Nicolaus P. (Piltz?), Baltasar Tesinarius, Ludovicus Senffel, Johannes Stahl, Thomas Stoltzer, Georgius Vogelhuber, and Johannes Weinmann.

Physiological abstracts.

Mode of access: Internet.

An investigation of contaminant distribution in subsurface marine wood waste at Mill-A South Terminal, Port of Everett, Washington

This project investigates the correlation between contaminants and the wood waste present in marine sediments off the shore of the Port of Everett in the former Weyerhaeuser Mill-A pulp mill site. The investigation includes the results of two field studies, which tested contaminant levels in 22 boreholes as well as several surface samples. The contaminants include heavy metals and wood waste byproducts. These results, along with 14 other bore logs, provide the framework for a three-dimensional site model, interpolating the full extent of the depositional units and organic and inorganic chemicals found at Mill-A. The sediments of interest are divided into five depositional units defined by the percent wood content and type of wood: native material (<5% wood), intermediate (<30% wood), sawdust (<30% wood), woodchips (<30% wood), and poorly sorted sands with silt (SM-SP) (0% wood). The contaminants include arsenic, 2,4-dimethylphenol, and total organic carbon. Three-dimensional modeling software, RockWorks, interpolated the discrete borehole data of sediment and contaminants assuming horizontal continuity between sampling locations. The sediment distribution was calculated within concentration ranges for each contaminant of concern. The lowest detection limits, the screening levels, and the cleanup levels defined these ranges. Total organic carbon served as a proxy to estimate the quantity of wood waste in the sediment. As a known byproduct of wood decomposition, 2,4-dimethylphenol was expected to be more prevalent in the depositional units with more wood waste. Finally, arsenic was a proxy for other contaminants to determine if contaminants at Mill-A are dominant in sediments with high percentages of wood waste. The volumetric distribution established that high levels of total organic carbon are present in the sediment with higher percentages of wood waste. This correlation was stronger in the decomposing sawdust-rich sediment than the woodchip-rich sediment. The 2,4-dimethylphenol concentrations above cleanup standards were dominant in the sawdust-rich, intermediate and native sediments. Concentrations of 2,4-dimethylphenol below cleanup levels characterized the native sediment. The distribution of arsenic showed no statistically significant correlation to wood content in sediment. These results do not support the hypothesis of contaminant-rich wood waste, as many of the high concentrations of contaminants were not in the wood-rich sediments. This suggests that the contaminants are more distributed among all depositional units at Mill-A rather than focused within sediments with a high percent of wood waste. Understanding the distribution of potentially toxic compounds with wood waste is important for restoring the Puget Sound waterways to a more habitable environment. Future studies should include new data to validate these results and to limit the uncertainty of the extent of contaminants. Future studies may also find motive in looking for a correlation between contaminants and grain size based on previous studies linking these characteristics. These investigations will benefit the current cleanup effort as well as future cleanup efforts at similarly contaminated waterways.

Investigating the Effect of Histone H4 Sumoylation on Chromatin Structure and Function

Thesis (Ph.D.)--University of Washington, 2016-06

Lipid, sugar and liposaccharide based delivery systems 2

The vast majority of biologically active compounds will never be considered as potential drugs due to inherently poor bioavailability. This review discusses the progress in the development of chemical systems to improve the metabolic stability, absorption and physicochemical properties of potential drugs. Delivery systems that involve the conjugation of lipid and/or sugar moieties are highlighted, as well as novel methods of conjugation of these groups to drugs. The use of sugar molecules to target drugs to particular organs or cells is also discussed, as is the use of lipids in the growing area of gene delivery. This is an update of a previous review [1].

Effect of gaze direction on neck muscle activity during cervical rotation

Control of the neck muscles is coordinated with the sensory organs of vision, hearing and balance. For instance, activity of splenius capitis (SC) is modified with gaze shift. This interaction between eye movement and neck muscle activity is likely to influence the control of neck movement. The aim of this study was to investigate the effect of eye position on neck muscle activity during cervical rotation. In eleven subjects we recorded electromyographic activity (EMG) of muscles that rotate the neck to the right [right obliquus capitis inferior (OI), multifides (MF), and SC, and left sternocleidomastoid (SCM)] with intramuscular or surface electrodes. In sitting, subjects rotated the neck in each direction to specific points in range that were held statically with gaze either fixed to a guide (at three different positions) that moved with the head to maintain a constant intra-orbit eye position or to a panel in front of the subject. Although right SC and left SCM EMG increased with rotation to the right, contrary to anatomical texts, OI EMG increased with both directions and MF EMG did not change from the activity recorded at rest. During neck rotation SCM and MF EMG was less when the eyes were maintained with a constant intra-orbit position that was opposite to the direction of rotation compared to trials in which the eyes were maintained in the same direction as the head movement. The inter-relationship between eye position and neck muscle activity may affect the control of neck posture and movement.

Effect of NaCl on emergence and growth of a range of provenances of Eucalyptus citriodora, Eucalyptus populnea, Eucalyptus camaldulensis and Acacia salicina

High salt levels in mine spoils have been identified as one of the major chemical limitations to plant establishment after coal mining in central Queensland. Soil solution extracts from spoils indicated that EC levels of up to 26 dS/m could be encountered. Glasshouse trials examined the emergence and growth of Eucalyptus citriodora, Eucalyptus camaldulensis and Eucalyptus populnea provenances and Acacia salicina subjected to such EC levels. Relatively low levels of salt (100 mM NaCl, or 11 dS/m) with respect to the levels encountered on mine spoils, were enough to substantially reduce the rate and percentage emergence of all eucalypt provenances. A. salicina was found to be superior to the eucalypts in its ability to emerge and survive under saline conditions. It was the only species to have seedlings emerge and survive at 200 mM NaCl (20 dS/m), and the effect of salt on decreasing seedling dry weight was less pronounced for A. salicina than for any of the eucalypts. Established plants survived the range of salt treatments far better than emerging seedlings, with survival of established plants being reduced only at 300 and 400 mM NaCl (28 and 36 dS/m, respectively). A. salicina performed significantly better at 300 and 400 mM NaCl than most of the eucalypts studied. (c) 2006 Elsevier B.V. All rights reserved.

The Bioeroding Sponge Aka paratypica, a Modern Tracemaking Analogue for the Paleozoic Ichnogenus Entobia devonica

Many attempts have been made by ichnologists to match bioerosion traces to their respective tracemakers. This task has been considered difficult, especially for fossil samples. The present study demonstrates that the Australian bioeroding sponge Aka paratypica can generate a cavity similar to the ichnospecies Entobia devonica. The modern sponge and its cavity are redescribed and compared to the fossil boring. A. paratypica has white fistules and soft, mucoid endosomal tissue. Spicules are stout oxeas with often telescoped or mucronate tips. Observed borings of A. paratypica are rounded and cavernous, with canals and apertures radiating from the chambers in all directions. It was noted that the internal openings of such canals are covered with porous nodules, which may act as sieves against larger particles or intruding endofauna. No obvious microsculpturing was observed in the erosion scars. A. paratypica borings are analogous to ancient E. devonica borings, which to date were only known from the fossil record.

A BUSCA DO SAGRADO Um enfoque da religião na obra de Richard Wagner na perspectiva teológica de Paul Tillich

Richard Wagner concebia a arte como uma atividade similar à religião, que deveria conduzir o ser humano à reflexão sobre as questões principais de sua existência e levá-lo ao aperfeiçoamento. Wagner sempre foi obcecado pela ideia da redenção e a preocupação do compositor com a regeneração do ser humano perpassa toda a sua obra. Os conceitos religiosos de Wagner, presentes em sua obra musical e em seus ensaios literários, reúnem tradições cristãs e budistas, ideias políticas e preceitos mitológicos que delineiam o seu credo pessoal, uma forma de religião sincrética na qual a arte tem o seu lugar como elemento de transcendência, cumprindo a função de interpretar os símbolos míticos para torna-los compreensíveis à percepção do espírito humano. Os ideais artísticos de Wagner vão ao encontro do pensamento de Paul Tillich e a sua Teologia da Cultura. Tillich afirma que a religião não está restrita aos limites dos templos religiosos ou aos domínios institucionais, mas encontra-se em qualquer expressão humana na qual se manifeste a preocupação suprema . Ela pode ser reconhecida em qualquer situação onde se encontre o elemento incondicional, nas manifestações da criatividade humana e na cultura, na busca honesta da verdade ou na procura de solução para as adversidades da existência. Portanto, o objetivo desse estudo é buscar no pensamento tillichiano uma correlação teológica para os anseios de redenção evidenciados na obra de arte wagneriana.

JORNALISMO DIVERSIONAL: função, contornos e práticas na imprensa brasileira

Há, dentre os gêneros jornalísticos, especialmente os praticados na imprensa brasileira, um agrupamento a que José Marques de Melo atribui o nome de jornalismo diversional. Diferenciado por sua finalidade afeita à diversão e por abranger matérias reveladoras de histórias interessantes, a estrutura de seus formatos assimila elementos da literatura e da antropologia. Mas que motivações levam repórteres a desenvolver tal gênero e em quais circunstâncias? Quais métodos são adotados para sua feitura? Que forças agem aí? O estudo apresentado nesta tese buscou compreender como se dá esse processo, observando e comparando os modos de fazer adotados por nove jornalistas brasileiros, escolhidos por se submeterem a dois critérios inter-relacionados: 1) serem reconhecidos pelo meio jornalístico e/ou pelo mercado editorial como figuras que se destacam nesse exercício; e 2) terem produzido textos com as características mencionadas para jornais e/ou revistas e que, posteriormente, foram compilados em livro. A metodologia empregada tem vínculo estreito com a perspectiva teórica do newsmaking, valendo-se da técnica apropriada para uma observação que considera diferentes momentos da história (década de 1950 para cá): a entrevista, no seu tipo semiestruturado. O quadro de jornalistas entrevistados é formado por Audálio Dantas, Carlos Wagner, Consuelo Dieguez, Daniela Pinheiro, Eliane Brum, João Moreira Salles, José Hamilton Ribeiro, Ricardo Kotscho e Zuenir Ventura. Como resultado, defendemos que o gênero aqui posto como tema de pesquisa é cultivado por um seleto grupo de profissionais, capazes de direcionar olhares sensíveis sobre a realidade, para dela extrair detalhes e enredos que toquem nos sentimentos dos leitores, divertindo-os, ao propiciar gratificação estética, em contraponto à alienação que se costuma presumir. Trata-se de produção dependente de criatividade e curiosidade, de talento para redigir textos agradáveis e de métodos de apuração e de escrita altamente subjetivos, mas que aparecem como questão bem resolvida no agir profissional desses sujeitos. Essa capacidade também é que os possibilita conquistar espaço, em meio a embates com editores e diretores de redação, para elaborar matérias em que a autoria se sobressai. Por fim, a função de divertir, atribuída ao gênero, é confirmada pelos profissionais, ainda que de modo implícito.

VIOLÊNCIA PSICOLÓGICA CONJUGAL EM UNIVERSITÁRIOS: ESTUDO DE FATORES DE RISCO

A pesquisa aborda a violência psicológica tal como é definida pela Organização Mundial de Saúde (KRUG, 2002) Usamos também a definição de violência psicológica utilizada por Straus e Sweet (1992). Nosso objetivo geral foi identificar a ocorrência de violência psicológica conjugal entre estudantes universitários, e a correlação desta com fatores de risco. E os específicos foram verificar sua correlação com a auto-estima, a ingestão de álcool, a faixa etária, o número de filhos e o rendimento familiar dos participantes. Tivemos respondentes de ambos os gêneros, casados ou em união estável, com idades entre 16 e 60 anos e alunos da Universidade Metodista de São Paulo. A pesquisa de campo foi realizada na Universidade Metodista de São Paulo e abordou universitários da graduação, graduação tecnológica e cursos seqüenciais. Esta pesquisa é uma pesquisa descritiva e sua amostragem foi não-probabilística de conveniência, responderam ao instrumento 246 pessoas, que foram escolhidas com base nos critérios de inclusão e na sua disponibilidade imediata para responder à pesquisa. Obtivemos mais respondentes do gênero feminino (145) do que do masculino (100). O instrumento foi composto por: Escala de Táticas de Conflito (CTS1), Escala de Auto-Estima e Autoconceito de Rosenberg e um Questionário Sócio-demográfico Adaptado. A CTS 1 foi usada para medir a violência familiar, a escala de auto-estima foi usada para verificar a atitude positiva ou negativa das pessoas e o questionário foi usado para complementar dados sobre a história pessoal e conjugal dos respondentes. Foram analisados 246 instrumentos através do Estatístico SPSS 13,0 for Windows. Os resultados demonstraram que aproximadamente 30% das pessoas de ambos os gêneros e da amostra total apresentaram alto grau de violência psicológica. Verificamos que existe uma tendência de que quanto menor a auto-estima dos respondentes maior o grau de violência psicológica. Constatamos também a inexistência de correlação linear entre violência psicológica, costume de ingerir bebida alcoólica e quantidade de bebida alcoólica ingerida pelos respondentes. Este dado não é corroborado pela literatura pesquisada. Portanto, percebemos que o álcool em si diz pouco enquanto fator de risco para a ocorrência da violência psicológica. Sua articulação merece ser mais investigada e melhor delineada por meio da busca de conhecimentos e práticas que contribuam para a saúde da população. Concluímos que a violência psicológica conjugal muitas vezes é banalizada e tida como natural

Measurement of key compositional parameters in two species of energy grass by Fourier transform infrared spectroscopy

Two energy grass species, switch grass, a North American tuft grass, and reed canary grass, a European native, are likely to be important sources of biomass in Western Europe for the production of biorenewable energy. Matching chemical composition to conversion efficiency is a primary goal for improvement programmes and for determining the quality of biomass feed-stocks prior to use and there is a need for methods which allow cost effective characterisation of chemical composition at high rates of sample through-put. In this paper we demonstrate that nitrogen content and alkali index, parameters greatly influencing thermal conversion efficiency, can be accurately predicted in dried samples of these species grown under a range of agronomic conditions by partial least square regression of Fourier transform infrared spectra (R2 values for plots of predicted vs. measured values of 0.938 and 0.937, respectively). We also discuss the prediction of carbon and ash content in these samples and the application of infrared based predictive methods for the breeding improvement of energy grasses.

The chemistry of British bituminous coals : an assessment of phase transfer catalysed reactions in the determination of coal structure

Three British bituminous coals, (Gedling, Cresswell, and Cortonwood Silkstone) were selected for study. Procedures were developed, using phase transfer catalysts (PTC's), to degrade the solvent insoluble fractions of the coals. PTC's are of interest because they have the potential to bring about selective high conversion reactions, under mild conditions, (often in the past, severe reaction conditions have had to be used to degrade the coals, this in turn resulted in the loss of much of the structural information). We have applied a variety of physical and chemical techniques to maximise the amount of structural information, these include, elemental analysis, 1H-NMR, 13C-CPMAS-NMR, GPC, GC-MS, FTIR spectroscopy, DRIFT spectroscopy, and gas adsorption measurements. The main conclusions from the work are listed below:- ( 1 ) PTC O-methylation; This reaction removes hydrogen bonds within the coal matrix by 'capping' the phenolic groups. It was found that the polymer-like matrix could be made more flexible, but not significantly more soluble, by O-methylation. I.E. the trapped or 'mobile' phase of the coals could be removed at a faster rate after this reaction had been carried out. ( 2 ) PTC Reductive and Acidic Ether Cleavage; The three coals were found to contain insignificant amounts of dialkyl and alkyl aryl ethers. The number of diaryl ethers could not be estimated, by reductive ether cleavage, (even though a high proportion of all three coals was solublised). The majority of the ethers present in the coals were inert to both cleavage methods, and are therefore assumed to be heterocyclic ethers. ( 3 ) Trif!uoroperacetic Acid Oxidation; This oxidant was used to study the aliphatic portions of the polymer-like macromolecular matrix of the coals. Normally this reagent will only solublise low rank coals, we however have developed a method whereby trifluoroperacetic acid can be used to degrade high rank bituminous coals. ( 4 ) PTC/Permanganate Oxidation; This reagent has been found to be much more selective than the traditional alkaline permanganate oxidation, with a lot more structural information being retained within the various fractions. This degradative method therefore has the potential of yielding new information about the molecular structure of coals.

Stability studies on pencillin derivatives

Current analytical assay methods for ampicillin sodium and cloxacillin sodium are discussed and compared, High Performance Liquid Chromatography (H.P.L.C.) being chosen as the most accurate, specific and precise. New H.P.L.C. methods for the analysis of benzathine cloxacillin; benzathine penicillin V; procaine penicillin injection B.P.; benethamine penicillin injection; fortified B.P.C.; benzathine penicillin injection; benzathine penicillin injection, fortified B.P.C.; benzathine penicillin suspnsion; ampicillin syrups and penicillin syrups are described. Mechanical or chemical damage to column packings is often associated with H.P.L.C. analysis. One type, that of channel formation, is investigated. The high linear velocity of solvent and solvent pulsing during the pumping cycle were found to be the cause of this damage. The applicability of nonisotherrnal kinetic experiments to penicillin V preparations, including formulated paediatric syrups, is evaluated. A new type of nonisotherrnal analysis, based on slope estimation and using a 64K Random Access Memory (R.A.M.) microcomputer is described. The name of the program written for this analysis is NONISO. The distribution of active penicillin in granules for reconstitution into ampicillin and penicillin V syrups, and its effect on the stability of the reconstituted products, are investigated. Changing the diluent used to reconstitue the syrups was found to affect the stability of the product. Dissolution and stability of benzathine cloxacillin at pH2, pH6 and pH9 is described, with proposed dissolution mechanisms and kinetic analysis to support these mechanisms. Benzathine and cloxacillin were found to react in solution at pH9, producing an insoluble amide.