Noise, neoliberalism and Iain Sinclair
Martin, N.
2012-01-01
Niall Martin onderzocht het werk van de Britse schrijver en filmmaker Iain Sinclair. Hij stelt dat het concept van ruis (noise), voortkomend uit de informatietheorie, een verhelderend kader biedt voor onderzoek naar het werk van Sinclair. Sinclair beschreef uitvoerig hoe Londen veranderde van
Upton Sinclair and the New Critics of Education.
Nelson, Jack L.
Upton Sinclair's critique of education is examined, and what today's critics of education can learn from him is discussed. Sinclair is an example of deep or new critics of education who deal with more than surface blemishes and relate school criticism to deeper social issues like justice. In 1922 Sinclair conducted personal interviews with…
International Nuclear Information System (INIS)
Feng, Xiangdong; Liu, Jun; Fryxell, G.E.
1997-09-01
This paper explains the technology developed to produce Self-Assembled Mercaptan on Mesoporous Silica (SAMMS) for mercury removal from aqueous wastewater and from organic wastes. The characteristics of SAMMS materials, including physical characteristics and mercury loading, and its application for mercury removal and stabilization are discussed. Binding kinetics and binding speciations are reported. Preliminary cost estimates are provided for producing SAMMS materials and for mercury removal from wastewater. The characteristics of SAMMS in mercury separation were studied at PNNL using simulated aqueous tank wastes and actual tritiated pump oil wastes from Savannah River Site; preliminary results are outlined. 47 refs., 16 figs., 16 tabs
Energy Technology Data Exchange (ETDEWEB)
Feng, Xiangdong; Liu, Jun; Fryxell, G.E. [and others
1997-09-01
This paper explains the technology developed to produce Self-Assembled Mercaptan on Mesoporous Silica (SAMMS) for mercury removal from aqueous wastewater and from organic wastes. The characteristics of SAMMS materials, including physical characteristics and mercury loading, and its application for mercury removal and stabilization are discussed. Binding kinetics and binding speciations are reported. Preliminary cost estimates are provided for producing SAMMS materials and for mercury removal from wastewater. The characteristics of SAMMS in mercury separation were studied at PNNL using simulated aqueous tank wastes and actual tritiated pump oil wastes from Savannah River Site; preliminary results are outlined. 47 refs., 16 figs., 16 tabs.
Self-assembled monolayers on mosoporous supports (SAMMS) for RCRA metal removal
Energy Technology Data Exchange (ETDEWEB)
Feng, Xiangdong; Liu, Jun; Fryxell, G. [Pacific Northwest National Lab., Richland, WA (United States)
1997-10-01
The Mixed Waste Focus Area has declared mercury removal and stabilization as the first and fourth priorities among 30 prioritized deficiencies. Resource Conservation and Recovery Act (RCRA) metal and mercury removal has also been identified as a high priority at DOE sites such as Albuquerque, Idaho Falls, Oak Ridge, Hanford, Rocky Flats, and Savannah River. Under this task, a proprietary new technology, Self-Assembled Monolayers on Mesoporous Supports (SAMMS), for RCRA metal ion removal from aqueous wastewater and mercury removal from organic wastes such as vacuum pump oils is being developed at Pacific Northwest National Laboratory (PNNL). The six key features of the SAMMS technology are (1) large surface area (>900 m{sup 2}/g) of the mesoporous oxides (SiO{sub 2}, ZrO{sub 2}, TiO{sub 2}) ensures high capacity for metal loading (more than 1 g Hg/g SAMMS); (2) molecular recognition of the interfacial functional groups ensures the high affinity and selectivity for heavy metals without interference from other abundant cations (such as calcium and iron) in wastewater; (3) suitability for removal of mercury from both aqueous wastes and organic wastes; (4) the Hg-laden SAMMS not only pass TCLP tests, but also have good long-term durability as a waste form because the covalent binding between mercury and SAMMS has good resistance to ion exchange, oxidation, and hydrolysis; (5) the uniform and small pore size (2 to 40 nm) of the mesoporous silica prevents bacteria (>2000 nm) from solubilizing the bound mercury; and (6) SAMMS can also be used for RCRA metal removal from gaseous mercury waste, sludge, sediment, and soil.
Slovene critics on Sinclair Lewis's novels
Directory of Open Access Journals (Sweden)
Vanja Avsenak
2010-12-01
Full Text Available The purpose of this article is to present the reception of Sinclair Lewis's novels by Slovene critics. Initially, the article focuses on the life and workof Sinclair Lewis, giving special emphasis to social influences that made the author a representative figure in the literary and social world. Thus his works are nowadays to be understood primarily as fiction, but on the other hand also as sociological documents of a social and political situation of the period between the two world wars. Generally, the effect they produce is one of a critical discussion of the nation of the United States. When speaking of the social relevance that Lewis's novels have, it is obvious that his works are the portrayals of Americans and their deficiencies. At the time of their publication Lewis's novels received unfavourable criticism on accountof his overly open pro-European attitude and Slovene critics of the period before World War II emphasise this in much detail. It was precisely this anti-American propaganda in the novels themselves and sincerity on the part of the novelist that won the European critics as well as the readers whenit came to appreciating his works. However, Lewis's view of the Americans, as presented throughout his works, only enhanced his literary credibility as a modern writer. That is why the articles by Slovene critics that appeared after the Second World War, and even more significantly after Lewis's death, almost minutely reflect a more favourable attitude to Sinclair Lewis, which was also the case with foreign literary criticism of the post-war period. Critics still discuss the qualities and flaws of Lewis's novels, but being more lenient they no longer profess that the novels lack in artistic value. They remain, however, primarily relevant as social documents of the pre- and post-war era, which fully presented the American middle-class mentality in America and elsewhere. For this reason, the Nobel Prize for Literature awarded to
Energy Technology Data Exchange (ETDEWEB)
Liu, J.; Fryxell, G.E.; Mattigod, S.V.; Gong, M.; Nie, Z. [Pacific Northwest National Lab., Richland, WA (United States); Feng, X. [Ferro Corp., Cincinnati, OH (United States); Raymond, K.N. [Univ. of California, Berkeley, CA (United States)
1998-09-01
A study of mercury-adsorption kinetics showed that at all pH values (3, t, 7 and 9), the adsorption by thiol-SAMMS occurred very rapidly ({approximately}82 to 95% of total mercury adsorption occurred within the first 5 min). The adsorption equilibrium in all cases was attained with {approximately}4 h. At fixed solid:solution ratio, the mercury-loading density on thiol-SAMMS increased with decreasing iodide concentrations. The highest mercury loading of {approximately}270 mg/g of thiol-SAMMS was observed at an iodide concentration of {approximately}90 mmoL/L. Calculated free energy of adsorption value showed that Hg{sup 2+} ion has high affinity for thiol-groups. This strong adsorption affinity is typical of soft-cation/soft-base interaction. Very high distribution coefficient values indicated that thiol-SAMMS adsorbs mercury from KI-K{sub 2}SO{sub 4} solutions with very high specificity.
International Nuclear Information System (INIS)
Hook, R.R.; Berkelhammer, J.; Hamby, C.V.
1986-01-01
Sinclair(S-1) miniature swine spontaneously develop melanomas which have many biologic and histologic features in common with human superficial spreading melanoma. Host control of this neoplasm was indicated by the high incidence of spontaneous regression, a decrease in tumor development with age and a decrease in progressive growth of the tumor as age of tumor development increases. Immunologic mechanisms were implicated in host control by histologic observation of a mononuclear inflammatory infiltration of tumors which lead to depigmentation and fibrosis. In vitro immunologic studies revealed that leukocytes from melanoma swine were sensitized specifically to a tumor associated antigen like substance present in extracts of cutaneous melanomas and cultured swine melanoma cells and that melanoma swine leukocytes were cytotoxic for swine melanoma cells. Furthermore, these studies suggested the existence of a common cross reactive, melanoma associated antigen shared by human and swine melanomas. Antigenic analyses of swine melanomas with mouse monoclonal antibodies developed to a single swine melanoma cell culture and with rabbit antisera developed to pooled extracts of cutaneous melanomas demonstrated the presence of tumor associated antigens in swine melanoma cell culture and cutaneous melanomas. The failure of mouse monoclonal antibodies to detect antigens in cutaneous melanoma extracts and the failure of rabbit antisera to detect antigens in melanoma cell culture extracts suggested a differential in antigen expression between swine melanoma cells grown in vitro and in vivo
Mercury in Sediment, Water, and Biota of Sinclair Inlet, Puget Sound, Washington, 1989-2007
Paulson, Anthony J.; Keys, Morgan E.; Scholting, Kelly L.
2010-01-01
Historical records of mercury contamination in dated sediment cores from Sinclair Inlet are coincidental with activities at the U.S. Navy Puget Sound Naval Shipyard; peak total mercury concentrations occurred around World War II. After World War II, better metallurgical management practices and environmental regulations reduced mercury contamination, but total mercury concentrations in surface sediment of Sinclair Inlet have decreased slowly because of the low rate of sedimentation relative to the vertical mixing within sediment. The slopes of linear regressions between the total mercury and total organic carbon concentrations of sediment offshore of Puget Sound urban areas was the best indicator of general mercury contamination above pre-industrial levels. Prior to the 2000-01 remediation, this indicator placed Sinclair Inlet in the tier of estuaries with the highest level of mercury contamination, along with Bellingham Bay in northern Puget Sound and Elliott Bay near Seattle. This indicator also suggests that the 2000/2001 remediation dredging had significant positive effect on Sinclair Inlet as a whole. In 2007, about 80 percent of the area of the Bremerton naval complex had sediment total mercury concentrations within about 0.5 milligrams per kilogram of the Sinclair Inlet regression. Three areas adjacent to the waterfront of the Bremerton naval complex have total mercury concentrations above this range and indicate a possible terrestrial source from waterfront areas of Bremerton naval complex. Total mercury concentrations in unfiltered Sinclair Inlet marine waters are about three times higher than those of central Puget Sound, but the small numbers of samples and complex physical and geochemical processes make it difficult to interpret the geographical distribution of mercury in marine waters from Sinclair Inlet. Total mercury concentrations in various biota species were compared among geographical locations and included data of composite samples, individual
Organics Verification Study for Sinclair and Dyes Inlets, Washington
Energy Technology Data Exchange (ETDEWEB)
Kohn, Nancy P.; Brandenberger, Jill M.; Niewolny, Laurie A.; Johnston, Robert K.
2006-09-28
Sinclair and Dyes Inlets near Bremerton, Washington, are on the State of Washington 1998 303(d) list of impaired waters because of fecal coliform contamination in marine water, metals in sediment and fish tissue, and organics in sediment and fish tissue. Because significant cleanup and source control activities have been conducted in the inlets since the data supporting the 1998 303(d) listings were collected, two verification studies were performed to address the 303(d) segments that were listed for metal and organic contaminants in marine sediment. The Metals Verification Study (MVS) was conducted in 2003; the final report, Metals Verification Study for Sinclair and Dyes Inlets, Washington, was published in March 2004 (Kohn et al. 2004). This report describes the Organics Verification Study that was conducted in 2005. The study approach was similar to the MVS in that many surface sediment samples were screened for the major classes of organic contaminants, and then the screening results and other available data were used to select a subset of samples for quantitative chemical analysis. Because the MVS was designed to obtain representative data on concentrations of contaminants in surface sediment throughout Sinclair Inlet, Dyes Inlet, Port Orchard Passage, and Rich Passage, aliquots of the 160 MVS sediment samples were used in the analysis for the Organics Verification Study. However, unlike metals screening methods, organics screening methods are not specific to individual organic compounds, and are not available for some target organics. Therefore, only the quantitative analytical results were used in the organics verification evaluation. The results of the Organics Verification Study showed that sediment quality outside of Sinclair Inlet is unlikely to be impaired because of organic contaminants. Similar to the results for metals, in Sinclair Inlet, the distribution of residual organic contaminants is generally limited to nearshore areas already within the
The scientific careers of Robert Sinclair and Nestor Zaluzec - A brief sketch
Energy Technology Data Exchange (ETDEWEB)
Fraser, Hamish L. [The Ohio State University (United States); Smith, David J., E-mail: david.smith@asu.edu [Arizona State University (United States); Wittig, James E. [Vanderbilt University (United States)
2017-05-15
Robert (Bob) Sinclair and Nestor Zaluzec have been working for many years at the leading edge of developments in electron microscopy techniques and applications. Their distinguished careers and some of their notable scientific achievements are briefly highlighted. - Highlights: • Biographical sketch of Bob Sinclair • Biographical Sketch of Nestor Zaluzec • Scientific career highlights.
The scientific careers of Robert Sinclair and Nestor Zaluzec - A brief sketch
International Nuclear Information System (INIS)
Fraser, Hamish L.; Smith, David J.; Wittig, James E.
2017-01-01
Robert (Bob) Sinclair and Nestor Zaluzec have been working for many years at the leading edge of developments in electron microscopy techniques and applications. Their distinguished careers and some of their notable scientific achievements are briefly highlighted. - Highlights: • Biographical sketch of Bob Sinclair • Biographical Sketch of Nestor Zaluzec • Scientific career highlights
Arhitekt Cameron Sinclaire parandab maailma majadega / Kristi Eberhart
Eberhart, Kristi
2006-01-01
Briti päritolu arhitekti Cameron Sinclaire tegevusest progressiivsete sotsiaalse arhitektuuri ideede levitamisel ja uudse lahendusega arhitektuuri loomisel katastroofipiirkondades. Ta on üks organisatsiooni Architecture for Humanity ("Arhitektuur inimkonnale") rajajaid
Kõik sai alguse juhusest / Nicholas Sinclair ; interv. Marge Monko
Sinclair, Nicholas
2007-01-01
Inglise portreefotograaf ja 2003 a. Hasselbladi meister Nicholas Sinclair oma fotograafi karjäärist, ilmunud fotoalbumitest, näitustest, peamistest meelisteemadest ja töö- ning õpetamismeetoditest
Gymnasieelever vil det samme på tværs af etniske skel
DEFF Research Database (Denmark)
Moldenhawer, Bolette; Kamp, Mikkel
2018-01-01
Gymnasieelever, der ikke er fødte Danmark, har nogenlunde det samme syn på, hvad de fagligt og socialt skal have ud af at gå på gymnasiet, som deres kammerater med pæredanske forældre. Der er dog mindre forskelle, som det er vigtigt at tale om i klasseværelset, mener forskere.......Gymnasieelever, der ikke er fødte Danmark, har nogenlunde det samme syn på, hvad de fagligt og socialt skal have ud af at gå på gymnasiet, som deres kammerater med pæredanske forældre. Der er dog mindre forskelle, som det er vigtigt at tale om i klasseværelset, mener forskere....
An Analysis of Microbial Pollution in the Sinclair-Dyes Inlet Watershed
Energy Technology Data Exchange (ETDEWEB)
May, Christopher W.; Cullinan, Valerie I.
2005-09-21
This assessment of fecal coliform sources and pathways in Sinclair and Dyes Inlets is part of the Project ENVironmental InVESTment (ENVVEST) being conducted by the Navy's Puget Sound Naval Shipyard and Intermediate Maintenance Facility in cooperation with the US Environmental Protection Agency, Washington State Department of Ecology, the Suquamish Tribe, Kitsap County, the City of Bremerton, the City of Port Orchard, and other local stakeholders. The goal of this study was to identify microbial pollution problems within the Sinclair-Dyes Inlet watershed and to provide a comprehensive assessment of fecal coliform (FC) contamination from all identifiable sources in the watershed. This study quantifies levels of contamination and estimated loadings from known sources within the watersheds and describes pollutant transport mechanisms found in the study area. In addition, the effectiveness of pollution prevention and mitigation measures currently in place within the Sinclair-Dyes Inlet watershed are discussed. This comprehensive study relies on historical data collected by several cooperating agencies, in addition to data collected during the study period from spring 2001 through summer 2005. This report is intended to provide the technical information needed to continue current water quality cleanup efforts and to help implement future efforts.
Entropy of Baker's Transformation
Institute of Scientific and Technical Information of China (English)
栾长福
2003-01-01
Four theorems about four different kinds of entropies for Baker's transformation are presented. The Kolmogorov entropy of Baker's transformation is sensitive to the initial flips by the time. The topological entropy of Baker's transformation is found to be log k. The conditions for the state of Baker's transformation to be forbidden are also derived. The relations among the Shanonn, Kolmogorov, topological and Boltzmann entropies are discussed in details.
Lagomarsino, Daniela; Martelloni, Gianluca; Segoni, Samuele; Catani, Filippo; Fanti, Riccardo
2013-04-01
In this work we propose a snow accumulation-melting model (SAMM) to forecast the snowpack height and we compare the results with a simple temperature index model and an improved version of the latter.For this purpose we used rainfall, temperature and snowpack thickness 5-years data series from 7 weather stations in the Northern Apennines (Emilia Romagna Region, Italy). SAMM is based on two modules modelling the snow accumulation and the snowmelt processes. Each module is composed by two equations: a mass conservation equation is solved to model snowpack thickness and an empirical equation is used for the snow density. The processes linked to the accumulation/depletion of the snowpack (e.g. compression of the snowpack due to newly fallen snow and effects of rainfall) are modelled identifying limiting and inhibitory factors according to a kinetic approach. The model depends on 13 empirical parameters, whose optimal values were defined with an optimization algorithm (simplex flexible) using calibration measures of snowpack thickness. From an operational point of view, SAMM uses as input data only temperature and rainfall measurements, bringing the additional advantage of a relatively easy implementation. In order to verify the improvement of SAMM with respect to a temperature-index model, the latter was applied considering, for the amount of snow melt, the following equation: M = fm(T-T0), where M is hourly melt, fm is the melting factor and T0 is a threshold temperature. In this case the calculation of the depth of the snowpack requires the use of 3 parameters: fm, T0 and ?0 (the mean density of the snowpack). We also performed a simulation by replacing the SAMM melting module with the above equation and leaving unchanged the accumulation module: in this way we obtained a model with 9 parameters. The simulations results suggest that any further extension of the simple temperature index model brings some improvements with a consequent decrease of the mean error
Betyder modellering det samme i naturfag som i matematik?
DEFF Research Database (Denmark)
Ejersbo, Lisser Rye
2014-01-01
Med de nye målformuleringer og læseplaner bruges udtrykket modellering nu både indenfor naturfag og matematik. Matematiklærere, som er vant til at arbejde med modellering tror måske, at det betyder det samme begge steder, men det behøver slet ikke at være tilfældet. Måske vi trænger til en...
The Baker's cyst - a diagnostic problem
International Nuclear Information System (INIS)
Meydam, K.
1981-01-01
Precise definition of Baker's cyst has been prevented by variety of synonyms. Following anatomical description, Baker's determination, and investigations of myself one should differentiate between the rupture of capsule, bursa semimembranos-gastrocnemia, and Baker's cyst because thea are clearly independent from the pathologic-anatomical point of view. Clinical importance of Baker's cyst in connection with further diseases of the knee joint and therapeutical possibilities are discussed. (orig.) [de
21 CFR 172.898 - Bakers yeast glycan.
2010-04-01
... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Bakers yeast glycan. 172.898 Section 172.898 Food... Multipurpose Additives § 172.898 Bakers yeast glycan. Bakers yeast glycan may be safely used in food in accordance with the following conditions: (a) Bakers yeast glycan is the comminuted, washed, pasteurized, and...
The Organization Man Still Matters: Sinclair Lewis's Babbitt
Hartig, Marcel
2008-01-01
Ever since its publication Sinclair Lewis’s Babbitt (1922) has been a thorn in the side of many businessmen and organizations. Debates ranging from its literary merit to its content caused a stir during the ‘Roaring Twenties.’ However, the novel could also be read as a starting point in a series of writings about the evolution of modern business and businessmen. The paper argues that Babbitt traces developments of the contemporary organization man and his estrangement from his personal cultur...
Water-quality effects on Baker Lake of recent volcanic activity at Mount Baker, Washington
Bortleson, Gilbert Carl; Wilson, Reed T.; Foxworthy, B.L.
1976-01-01
Increased volcanic activity on Mount Baker, which began in March 1975, represents the greatest known activity of a Cascade Range volcano since eruptions at Lassen Peak, Calif. during 1914-17. Emissions of dust and increased emanations of steam, other gases, and heat from the Sherman Crater area of the mountain focused attention on the possibility of hazardous events, including lava flows, pyroclastic eruptions, avalanches, and mudflows. However, the greatest undesirable natural results that have been observed after one year of the increased activity are an increase in local atmospheric pollution and a decrease in the quality of some local water resources, including Baker Lake. Baker Lake, a hydropower reservoir behind Upper Baker Dam, supports a valuable fishery resource and also is used for recreation. The lake's feedwater is from Baker River and many smaller streams, some of which, like Boulder Creek, drain parts of Mount Baker. Boulder Creek receives water from Sherman Crater, and its channel is a likely route for avalanches or mudflows that might originate in the crater area. Boulder Creek drains only about 5 percent of the total drainage area of Baker Lake, but during 1975 carried sizeable but variable loads of acid and dissolved minerals into the lake. Sulfurous gases and the fumarole dust from Sherman Crater are the main sources for these materials, which are brought into upper Boulder Creek by meltwater from the crater. In September 1973, before the increased volcanic activity, Boulder Creek near the lake had a pH of 6.0-6.6; after the increase the pH ranged as low as about 3.5. Most nearby streams had pH values near 7. On April 29, in Boulder Creek the dissolved sulfate concentration was 6 to 29 times greater than in nearby creeks or in Baker River; total iron was 18-53 times greater than in nearby creeks; and other major dissolved constituents generally 2 to 7 times greater than in the other streams. The short-term effects on Baker Lake of the acidic
Conservation of the Sinclair Inn Museum, and the Painted Room Annapolis Royal, Nova Scotia, Canada
Shaftel, A.; Ward, J.
2017-08-01
Conservation of the historic 18thC. Sinclair Inn Museum, and of the recently discovered late 18th/early 19thC. unique panoramic wall paintings located in an upstairs room, are co-dependent. This project was carried out with Canadian Conservation Institute (CCI) staff, and Conservator in Private Practice Ann Shaftel. This paper will introduce the Sinclair Inn Museum, outline the CCI murals and building investigations of 2011-15, the mural investigation of 2015-16, which confirmed that the mural extended to all four walls of the function room, now referred to as the Painted Room, and to describe how it has been revealed and conserved to date.
21 CFR 184.1983 - Bakers yeast extract.
2010-04-01
... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Bakers yeast extract. 184.1983 Section 184.1983... Listing of Specific Substances Affirmed as GRAS § 184.1983 Bakers yeast extract. (a) Bakers yeast extract... a selected strain of yeast, Saccharomyces cerevisiae. It may be concentrated or dried. (b) The...
Performance of baker's yeast produced using date syrup substrate ...
African Journals Online (AJOL)
Baker's yeast was produced from three selected baker's yeast strains using date syrup as a substrate at low and high flow rate compared to those produced using molasses substrates. Performance of the produced baker's yeasts on Arabic bread quality was investigated. Baking tests showed a positive relationship between ...
21 CFR 172.325 - Bakers yeast protein.
2010-04-01
... and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION (CONTINUED) FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION Special Dietary and Nutritional Additives § 172.325 Bakers yeast protein. Bakers yeast protein may be...
Prevalence of sensitization to 'improver' enzymes in UK supermarket bakers.
Jones, M; Welch, J; Turvey, J; Cannon, J; Clark, P; Szram, J; Cullinan, P
2016-07-01
Supermarket bakers are exposed not only to flour and alpha-amylase but also to other 'improver' enzymes, the nature of which is usually shrouded by commercial sensitivity. We aimed to determine the prevalence of sensitization to 'improver' enzymes in UK supermarket bakers. We examined the prevalence of sensitization to enzymes in 300 bakers, employed by one of two large supermarket bakeries, who had declared work-related respiratory symptoms during routine health surveillance. Sensitization was determined using radioallergosorbent assay to eight individual enzymes contained in the specific 'improver' mix used by each supermarket. The prevalence of sensitization to 'improver' enzymes ranged from 5% to 15%. Sensitization was far more likely if the baker was sensitized also to either flour or alpha-amylase. The prevalence of sensitization to an 'improver' enzyme did not appear to be related to the concentration of that enzyme in the mix. We report substantial rates of sensitization to enzymes other than alpha-amylase in UK supermarket bakers; in only a small proportion of bakers was there evidence of sensitization to 'improver mix' enzymes without sensitization to either alpha-amylase or flour. The clinical significance of these findings needs further investigation, but our findings indicate that specific sensitization in symptomatic bakers may not be identified without consideration of a wide range of workplace antigens. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
Quantum baker maps with controlled-not coupling
International Nuclear Information System (INIS)
Vallejos, Raul O; Santoro, Pedro R del; Almeida, Alfredo M Ozorio de
2006-01-01
The characteristic stretching and squeezing of chaotic motion is linearized within the finite number of phase space domains which subdivide a classical baker map. Tensor products of such maps are also chaotic, but a more interesting generalized baker map arises if the stacking orders for the factor maps are allowed to interact. These maps are readily quantized, in such a way that the stacking interaction is entirely attributed to primary qubits in each map, if each jth subsystem has Hilbert space dimension D j 2 n j . We here study the particular example of two baker maps that interact via a controlled-not interaction, which is a universal gate for quantum computation. Numerical evidence indicates that the control subspace becomes an ideal Markovian environment for the target map in the limit of large Hilbert space dimension
Malignant pleural mesothelioma in bakers and pastry cooks.
Ascoli, V; Calisti, R; Carnovale-Scalzo, C; Nardi, F
2001-10-01
The occurrence of malignant pleural mesothelioma (MPM) among bakers and pastry cooks has never been documented. We detected eight cases of MPM in bakers, pastry cooks, and biscuit cooks engaged in making, baking/cooking, and selling pastry/bread in two hospital-based series (Rome and Orbassano/Turin, Italy; period 1990-1997; 222 cases). Field-investigations revealed asbestos-containing material (ACM) in ovens for baking bread, that were manufactured prior to the 1980s. It is suggested that there is a possible new association of the risk of having worked as a baker or pastry cook and MPM. Presumptive source of exposure to asbestos was the use of asbestos-insulated ovens. Copyright 2001 Wiley-Liss, Inc.
Performance of baker's yeast produced using date syrup substrate ...
African Journals Online (AJOL)
STORAGESEVER
2010-05-24
May 24, 2010 ... evaluate the effect of using Baker's yeast produced using date syrup as .... Gas production power (ml/20g dough) for baker's yeasts (LSD Test*). Incubation ... Brain (2005) indicated that a falling number value of 350 s or longer ...
Posterior tibial neuropathy by a Baker's cyst: case report.
Lee, J H; Jun, J B; Lee, H S; Yun, H R; Choi, C H; Park, S B; Hong, E K; Yoo, D H; Kim, S Y
2000-01-01
Baker's cysts are rare cause of peripheral nerve entrapment and only a few cases of tibial nerve entrapment resulting from the popliteal cyst in the calf muscle have been reported in the literature. We present a case of rheumatoid arthritis complicated by a Baker's cyst with a tibial nerve entrapment. It is important to diagnose a Baker's cyst early and to differentiate it from thrombophlebitis, a popliteal aneurysm, tumor or muscle tear to effect optimal therapy and to obviate a potential neuropathy. Prompt recognition of these cases may save the patients unnecessary procedures and delay in treatment.
Pühendusega isadele - Baker Street
2009-01-01
Üritusest 7. novembril Kuressaares Arensburg lounge-restoranis Muusa toimuvast isadepäevahõngulisest üritusest, esinevad Virgo Veldi & Band kavaga "Baker Street", erikülalisena Villu Veski. Saksofonistist Virgo Veldist
Ultrasound guided percutaneous treatment and follow-up of Baker's cyst in knee osteoarthritis
International Nuclear Information System (INIS)
Köroğlu, Mert; Çallıoğlu, Mehmet; Eriş, Hüseyin Naim; Kayan, Mustafa; Çetin, Meltem; Yener, Mahmut; Gürses, Cemil; Erol, Bekir; Türkbey, Barış; Parlak, Ayşe Eda; Akhan, Okan
2012-01-01
Objective: Purpose of this study is to assess sonographic changes and clinical response in different subgroups of Baker's cyst patients with knee osteoarthritis after a single session of ultrasound-guided percutaneous aspiration and corticosteroid injection. Materials and methods: Thirty-two knee osteoarthritis patients (46–85 years, mean 58.97 ± 9.88) with symptomatic Baker's cyst diagnosed at ultrasonography were included in the study. To determine the grade of the symptoms, Visual Analogue Scale was applied. The patients were grouped in two, as simple (n = 24) and complex (n = 8) Baker's cyst. Thirty-two ultrasound-guided cyst aspirations concomitant 1 ml betamethasone injection (24 simple, 8 complex subgroups) were performed. Patients were followed clinically as well as via ultrasonography for 6 months after procedures. Results: A significant decrease in volume of the Baker's cysts after percutaneous treatment was accompanied by a significant clinical improvement. Moreover, the volume reduction of Baker's cyst after the treatment was significantly correlated with the clinical improvement (Pearson correlation coefficient = 0.542, p = 0.001). All 6 Baker's cysts relapsed at ultrasonography were complex type. Furthermore, a comparison of patients with simple Baker's cysts and those with complex Baker's cysts demonstrated no significant change in Visual Analogue Scale scores between two groups (p = 0.061, Mann–Whitney U). No complications (minor or major) occurred secondary to percutaneous treatment. Conclusion: Baker's cysts can be grouped as simple and complex groups via ultrasonography prior to the treatment. Cyst aspiration with ultrasound-guided corticosteroid injection yields clinical improvement and cyst volume reduction in all subgroups of patients with Baker's cyst secondary to knee osteoarthritis.
Baker's yeast: production of D- and L-3-hydroxy esters
DEFF Research Database (Denmark)
Dahl, Allan Carsten; Madsen, Jørgen Øgaard
1998-01-01
harvested while growing. In contrast, the stereoselectivity was shifted towards L-hydroxy esters when the oxo esters were added slowly to ordinary baker's yeast supplied with gluconolactone as co-substrate. The reduction rate with gluconolactone was increased by active aeration. Ethyl L-(S)-3......Baker's yeast grown under oxygen limited conditions and used in the reduction of 3-oxo esters results in a shift of the stereoselectivity of the yeast towards D-hydroxy esters as compared with ordinary baker's yeast. The highest degree of stereoselectivity was obtained with growing yeast or yeast......-hydroxybutanoate was afforded in >99% ee. Both enantiomers of ethyl 3-hydroxypentanoate, D-(R) in 96% ee and L-(S) in 93% ee, and of ethyl 4-chloro-3-hydroxybutanoate, D-(S) in 98% ee and L-(R) in 94% ee, were obtained. The results demonstrate that the stereoselectivity of baker's yeast can be controlled...
Heuristic Sensitivity Analysis for Baker's Yeast Model Parameters
Leão, Celina P.; Soares, Filomena O.
2004-01-01
The baker's yeast, essentially composed by living cells of Saccharomyces cerevisiae, used in the bread making and beer industries as a microorganism, has an important industrial role. The simulation procedure represents then a necessary tool to understand clearly the baker's yeast fermentation process. The use of mathematical models based on mass balance equations requires the knowledge of the reaction kinetics, thermodynamics, and transport and physical properties. Models may be more or less...
Energy Technology Data Exchange (ETDEWEB)
Fischer, A. [Isar-Amperwerke AG, Muenchen (Germany); Nickel, M. [VDEW-Hauptgeschaeftsstelle, Frankfurt am Main (Germany). Gruppe ``Energiewirtschaft und Statistik``
1998-12-14
The baker`s trade is a business of interest to electric utilities, as bakers have a high demand for process heat and their supply requirements are characterized by simple load histories. Hence competing electric utilities in the competitive market target this customer group with increasing efforts. The authors summarize the information obtained from the field investigation and the conclusions drawn. (orig./CB) [Deutsch] Die Baeckereien sind wegen ihres hohen Prozesswaermebedarfs und des guenstigen Lastverlaufs eine interessante Kundengruppe fuer die Stromversorger. Der Beratung und Betreuung dieser Kunden muss deshalb hohe Aufmerksamkeit gewidmet werden. Nicht zuletzt wegen des Wettbewerbs auf dem Energiemarkt muessen die Stromversorger die Kundenorientierung noch intensivieren. Auch dadurch entstehen neue Anforderungen an die Kundenberatung und -betreuung. Die Verfasser erlaeutern die wichtigsten Ergebnisse und Schlussfolgerungen aus einer Befragung von Baeckereibetrieben. (orig.)
A “pessoa” de Rudder Baker é realmente incorporada?
Directory of Open Access Journals (Sweden)
Jonas Gonçalves Coelho
2008-06-01
Full Text Available Some philosophers materialists think, against the dualism of substance, that an embodied mind is only a mind that depends on a body to exist, that is, that the mind doesn’t exist independently of a body. I will take as representative of this very limited point of view about embodiment the ideas of Lynne Baker and her Constitution View. Baker says that she prefers to face the problem of the relationship between persons and bodies than the problem of the relationship between mind and body because this last formulation of the problem implies the idea of a mind distinct and separated of the body while the first is more according of her view of an embodied and situated mind. But the problem is that Baker forgets it when she defines persons in terms of first-person perspective or self-consciousness. Although, Baker says that the self-consciousness depends on structural – a body – and environmental – the situation – conditions, what becomes a self-conscious human person an entity ontologically distinct of the body that constitutes it and of other animals are their realizations like arts, philosophy, science, moral, etc. It looks like that for Baker the self-consciousness is not only a necessary condition but also a sufficient one for that human realizations, while the body fulfill only an indirect role. Against these ideas we can ask: the great realizations that distinguish the human persons of other animals would be possible independently of the biological constitution of our body and its needs?
An account of the loss of the Country Ship Forbes and Frazer Sinclair, her late Commander
Directory of Open Access Journals (Sweden)
Horst H. Liebner
2016-04-01
Full Text Available This paper reports on the life of the English Country trader Captain Frazer Sinclair leading up to and following the loss of the Forbes in the Karimata Strait in 1806. It examines the adventure and tenuous times of trading around the Indonesian archipelago after the fall of the VOC and subsequent transfer to the British. Included are the details of Captain Sinclair’s trading history, multiple prizes as a privateer, and shipwrecks.
2013-05-09
...: Baker County, Oregon (Baker County). e. Name of Project: Mason Dam Hydroelectric Project. f. Location...'s (Reclamation) Mason Dam, near Baker City, in Baker County, Oregon. The project would occupy 6.4... facilities. The proposed project's generation would not change the current day- to-day operation of Mason dam...
A novel bread making process using salt-stressed Baker's yeast.
Yeh, Lien-Te; Charles, Albert Linton; Ho, Chi-Tang; Huang, Tzou-Chi
2009-01-01
By adjusting the mixing order of ingredients in traditional formula, an innovative bread making process was developed. The effect of salt-stressed Baker's yeast on bread dough of different sugar levels was investigated. Baker's yeast was stressed in 7% salt solution then mixed into dough, which was then evaluated for fermentation time, dough fermentation producing gas, dough expansion, bread specific volumes, and sensory and physical properties. The results of this study indicated that salt-stressed Baker's yeast shortened fermentation time in 16% and 24% sugar dough. Forty minutes of salt stress produced significant amount of gas and increased bread specific volumes. The bread was softer and significantly improved sensory properties for aroma, taste, and overall acceptability were obtained.
Intramuscular dissection of Baker's cysts: report on three cases
International Nuclear Information System (INIS)
Fang, Christopher S.J.; McCarthy, Catherine L.; McNally, Eugene G.
2004-01-01
Baker's cysts are fluid distensions of the gastrocnemius-semimembranosus bursa and are the most common cystic lesion around the knee. Typically cysts enlarge along intermuscular planes around the knee. We report three cases in which the expanding cyst did not respect these planes and dissected along an intramuscular route as confirmed by MR imaging. Such behaviour by Baker's cysts is hitherto unreported in the literature. Possible mechanisms to account for this phenomenon are discussed. (orig.)
Ultrasound guided percutaneous treatment and follow-up of Baker's cyst in knee osteoarthritis
Energy Technology Data Exchange (ETDEWEB)
Koeroglu, Mert, E-mail: mertkoroglu@hotmail.com [Antalya Education and Research Hospital, Department of Radiology, Antalya (Turkey); Call Latin-Small-Letter-Dotless-I oglu, Mehmet, E-mail: mehmetcallioglu@hotmail.com [Sueleyman Demirel University, Faculty of Medicine, Department of Radiology, Isparta (Turkey); Eris, Hueseyin Naim, E-mail: drhneris@hotmail.com [Sueleyman Demirel University, Faculty of Medicine, Department of Radiology, Isparta (Turkey); Kayan, Mustafa, E-mail: drkayan32@hotmail.com [Sueleyman Demirel University, Faculty of Medicine, Department of Radiology, Isparta (Turkey); Cetin, Meltem, E-mail: meltemcetin2011@yahoo.com [Sueleyman Demirel University, Faculty of Medicine, Department of Radiology, Isparta (Turkey); Yener, Mahmut, E-mail: bahtiyaryener@yahoo.com [Sueleyman Demirel University, Faculty of Medicine, Department of Physical Medicine and Rehabilitation, Isparta (Turkey); Guerses, Cemil, E-mail: cemilgurses@gmail.com [Antalya Education and Research Hospital, Department of Radiology, Antalya (Turkey); Erol, Bekir, E-mail: mertkoroglu@hotmail.com [Antalya Education and Research Hospital, Department of Radiology, Antalya (Turkey); Tuerkbey, Bar Latin-Small-Letter-Dotless-I s, E-mail: bturkbey@yahoo.com [Hacettepe University, Faculty of Medicine, Department of Radiology, Ankara (Turkey); Parlak, Ayse Eda, E-mail: drteda@yahoo.com [Antalya Education and Research Hospital, Department of Radiology, Antalya (Turkey); Akhan, Okan, E-mail: akhano@tr.net [Hacettepe University, Faculty of Medicine, Department of Radiology, Ankara (Turkey)
2012-11-15
Objective: Purpose of this study is to assess sonographic changes and clinical response in different subgroups of Baker's cyst patients with knee osteoarthritis after a single session of ultrasound-guided percutaneous aspiration and corticosteroid injection. Materials and methods: Thirty-two knee osteoarthritis patients (46-85 years, mean 58.97 {+-} 9.88) with symptomatic Baker's cyst diagnosed at ultrasonography were included in the study. To determine the grade of the symptoms, Visual Analogue Scale was applied. The patients were grouped in two, as simple (n = 24) and complex (n = 8) Baker's cyst. Thirty-two ultrasound-guided cyst aspirations concomitant 1 ml betamethasone injection (24 simple, 8 complex subgroups) were performed. Patients were followed clinically as well as via ultrasonography for 6 months after procedures. Results: A significant decrease in volume of the Baker's cysts after percutaneous treatment was accompanied by a significant clinical improvement. Moreover, the volume reduction of Baker's cyst after the treatment was significantly correlated with the clinical improvement (Pearson correlation coefficient = 0.542, p = 0.001). All 6 Baker's cysts relapsed at ultrasonography were complex type. Furthermore, a comparison of patients with simple Baker's cysts and those with complex Baker's cysts demonstrated no significant change in Visual Analogue Scale scores between two groups (p = 0.061, Mann-Whitney U). No complications (minor or major) occurred secondary to percutaneous treatment. Conclusion: Baker's cysts can be grouped as simple and complex groups via ultrasonography prior to the treatment. Cyst aspiration with ultrasound-guided corticosteroid injection yields clinical improvement and cyst volume reduction in all subgroups of patients with Baker's cyst secondary to knee osteoarthritis.
Shuffling cards, factoring numbers and the quantum baker's map
International Nuclear Information System (INIS)
Lakshminarayan, Arul
2005-01-01
It is pointed out that an exactly solvable permutation operator, viewed as the quantization of cyclic shifts, is useful in constructing a basis in which to study the quantum baker's map, a paradigm system of quantum chaos. In the basis of this operator the eigenfunctions of the quantum baker's map are compressed by factors of around five or more. We show explicitly its connection to an operator that is closely related to the usual quantum baker's map. This permutation operator has interesting connections to the art of shuffling cards as well as to the quantum factoring algorithm of Shor via the quantum order finding one. Hence we point out that this well-known quantum algorithm makes crucial use of a quantum chaotic operator, or at least one that is close to the quantization of the left-shift, a closeness that we also explore quantitatively. (letter to the editor)
Alonso, E; Ausín, A; Elices, A; Moreno-Escobosa, M; Ibáñez, M; Laso, M
2001-01-01
baker's asthma is a well-known occupational lung disease which usually develops in adults. We report the case of a two years old boy who suffered from asthma, urticaria and atopic dermatitis for twelve months, whose symptoms were associated to visits to his grandfather's bakery. skin prick tests (SPT) were made to dust mites, moulds, flours, alfa-amylase and egg. It was also determined total IgE and specific IgE antibodies to alfa-amylase and flours. Subsequently, a challenge test was carried out with wheat flour. The SPTs were positive to flours, alfa-amylase and egg. The determination of specific IgE antibodies showed 2.64 kU/L to wheat, 0.79 kU/L to glyadin and 2.98 kU/L to alfa-amylase. The patient developed asthma and rhinitis after manipulating wheat flour for 10 min. we demonstrated a type I hypersensitivity to wheat flour and alfa-amylase in a two years old child by SPT, specific IgE antibodies and challenge test. This case in the childhood equivalent of occupational baker's asthma.
Obituary: James Gilbert Baker, 1914-2005
Baker, Neal Kenton
2005-12-01
Dr. James Gilbert Baker, renowned astronomer and optical physicist, died 29 June 2005 at his home in Bedford, New Hampshire at the age of 90. Although his scientific interest was astronomy, his extraordinary ability in optical design led to the creation of hundreds of optical systems that supported astronomy, aerial reconnaissance, instant photography (Polaroid SX70 camera), and the US space programs. He was the recipient of numerous awards for his creative work. He was born in Louisville, Kentucky, on 11 November 1914, the fourth child of Jesse B. Baker and Hattie M. Stallard. After graduating from Louisville DuPont Manual High, he went on to attend the University of Louisville majoring in Mathematics. He became very close to an Astronomy Professor, Dr. Moore, and many times used his telescopes to do nightly observations. While at the university, he built mirrors for his own telescopes and helped form the Louisville Astronomical Society in 1933. At the University of Louisville, he also met his future wife, Elizabeth Katherine Breitenstein of Jefferson County, Kentucky. He received his BA in 1935 at the height of the Depression. He began his graduate work in astronomy at the Harvard College Observatory. After his MA (1936), he was appointed a Junior Fellow (1937-1943) in the Prestigious Harvard Society of Fellows. He received his PhD in 1942 from Harvard in rather an unusual fashion, which is worth retelling. During an Astronomy Department dinner, Dr. Harlow Shapley (the director) asked him to give a talk. According to the "Courier-Journal Magazine", "Dr. Shapley stood up and proclaimed an on-the-spot departmental meeting and asked for a vote on recommending Baker for a Ph.D. on the basis of the 'oral exam' he had just finished. The vote was unanimous." It was at Harvard College Observatory during this first stage of his career that he collaborated with Donald H. Menzel, Lawrence H. Aller, and George H. Shortley on a landmark set of papers on the physical processes
Obituary: Dr. Richard Roland Baker
Directory of Open Access Journals (Sweden)
Thornton R
2014-12-01
Full Text Available Richard Baker died at Easter 2007 after a very short illness. It is sad that he died so soon after his retirement from the British American Tobacco Company at the end of 2005, and just as he was beginning to enjoy his new life, even though tobacco science still had a part to play.
USA sender Able og Baker en tur i rummet
DEFF Research Database (Denmark)
Alstrup, Aage Kristian Olsen
2014-01-01
DETTE ER DEN TREDJE ARTIKEL I SERIEN OM DYRENES ROLLE I RUMFORSKNINGEN. VI SKAL MØDE DE TO PRIMATER ABLE OG BAKER, SOM NASA SUCCESFULDT SENDTE EN TUR I RUMMET I MAJ 1959 – HALVANDET ÅR EFTER, AT SOVJETUNIONEN HAVDE SENDT HUNDEN LAIKA DERUD.......DETTE ER DEN TREDJE ARTIKEL I SERIEN OM DYRENES ROLLE I RUMFORSKNINGEN. VI SKAL MØDE DE TO PRIMATER ABLE OG BAKER, SOM NASA SUCCESFULDT SENDTE EN TUR I RUMMET I MAJ 1959 – HALVANDET ÅR EFTER, AT SOVJETUNIONEN HAVDE SENDT HUNDEN LAIKA DERUD....
International Nuclear Information System (INIS)
Mattigod, S.V.; Feng, X.; Fryxell, G.E.
1997-10-01
A study was conducted to demonstrate the effectiveness of a novel adsorber, the Self-Assembled Mesoporous Mercaptan Support (SAMMS) material to remove mercury (Hg) from potassium iodide/iodine (KI/I 2 ) waste streams. This study included investigations of the SAMMS material''s binding kinetics, loading capacity, and selectivity for Hg adsorption from surrogate and actual KI/I 2 waste solutions. The kinetics data showed that binding of Hg by the adsorber material occurs very rapidly, with 82% to 95% adsorption occurring within the first 5 min. No significant differences in the rate of adsorption were noted between pH values of 5 and 9 and at Hg concentrations of ∼100 mg/1. Within the same range of pH values, an approximate four-fold increase in initial Hg concentration resulted in a two-fold increase in the rate of adsorption. In all cases studied, equilibrium adsorption occured within 4 h. The loading capacity experiments in KI/I 2 surrogate solutions indicated Hg adsorption densities between 26 to 270 mg/g. The loading density increased with increasing solid: solution ratio and decreasing iodide concentrations. Values of distribution coefficients (1.3x10 5 to >2.6x10 8 ml/g) indicated that material adsorbs Hg with very high specificity from KI/I 2 surrogate solutions. Reduction studies showed that compared to metallic iron (Fe), sodium dithionite can very rapidly reduce iodine as the triiodide species into the iodide form. Adsorption studies conducted with actual KI/I 2 leachates confirmed the highly specific Hg adsorption properties (K d >6x10 7 to>1x10 8 ml//g) of the adsorber material. Following treatment, the Hg concentrations in actual leachates were below instrumental detection limits (i.e., < 0.00005 mg/l), indicating that the KI solutions can be recycled
Ross E. Baker, DC: A Canadian chiropractic survivor.
Brown, Douglas M
2014-03-01
This paper is an historical biography of a fortunate man. It begins with a glimpse of Ross E. Baker's origins in south-western Ontario, watches him going to school and working in Hamilton before joining the Canadian Army and shipping off to Europe to fight in the Second World War. At War's end, the article picks up Dr. Baker as he comes home, starts a family, becomes a chiropractor and sustains a viable practice. Now in the twilight of life, the good doctor is last seen content with his retirement, spending days at his cottage property, reviewing his memoirs and reflecting on the tumult, terror and eventual triumph of the D-Day landing at Normandy.
CRED REA Algal Assessments, Baker Island 2006
National Oceanic and Atmospheric Administration, Department of Commerce — Twelve quadrats were sampled along 2 consecutively-placed, 25m transect lines as part of Rapid Ecological Assessments conducted at 8 sites at Baker Island in the US...
2011-11-25
... following methods: Web site: http://www.blm.gov/or/districts/vale/plans/bakerrmp/contact.php . Email: Baker... above address or may be viewed at: http://www.blm.gov/or/districts/vale/plans/bakerrmp/index.php . FOR... will revise the existing Baker RMP of 1989 and provide the Baker Field Office with an updated framework...
Sammenligning av to blodprøver fra samme person analysert ved to laboratorier
Directory of Open Access Journals (Sweden)
Aage Tverdal
2009-10-01
Full Text Available INNLEDNINGEpidemiologiske undersøkelser av lipidnivået hosbefolkningen er helt avhengig av at analysemetodeneholder stabilt nivå over flere år. Dette er lettest å oppnåhvis man hele tiden benytter ett laboratorium, oghjerte-karundersøkelsene til Statens helseundersøkelserhar konsekvent benyttet Klinisk kjemisk avdeling,Ullevål sykehus. Ulike hensyn kan likevel tilsi at andrelaboratorier benyttes. Undersøkelsene til Universiteteti Tromsø som har har vært gjennomført fire ganger iperioden 1973-1995, har vært utført ved Kliniskkjemisk avdeling, Regionsykehuset i Tromsø. Helseundersøkelseni Nord-Trøndelag 1995-1997 harbenyttet Sentrallaboratoriet, Innherred sykehus. I dettearbeidet viser vi hvor store forskjellene blir hvisfeltlagene sender prøver fra samme person til ulikelaboratorier. Vi har undersøkt forskjellene mellomRegionsykehuset i Tromsø og Ullevål sykehus, ogmellom Innherred sykehus og Ullevål sykehus.
Energy Technology Data Exchange (ETDEWEB)
Brandenberger, Jill M.; Kuo, Li-Jung; Suslick, Carolynn R.; Johnston, Robert K.
2012-09-01
Under the Project ENVVEST Final Project Agreement, the Puget Sound Naval Shipyard & Intermediate Maintenance Facility (PSNS&IMF), Environmental Protection Agency (EPA), Washington State Department of Ecology (Ecology), and local stakeholders have worked collaboratively to improve the environmental quality of Sinclair and Dyes Inlets. A regional mussel monitoring program began in 2010 to assess the status and trend of ecological resources, assess the effectiveness of cleanup and pollution control measures, and determine if discharges from all sources are protective of beneficial uses including aquatic life. The program collected indigenous mussels to represent a time-integrated measure of bioavailable metals and organic chemicals present in the water column. This document supplements the 2010 indigenous mussel data with 2012 data to provide two years of data on the chemical residue of mussels present in the inter-tidal regions of Sinclair Inlet, Dyes Inlet, Port Orchard Passage, Rich Passage, Agate Passage, Liberty Bay, and Keyport Lagoon. The 2012 data set added one station at PSNS&IMF and one market samples from Penn Cove. Indigenous mussels were collected from a small boat and/or from along the shoreline, measured, composited, and analyzed for percent lipids, percent moisture, stable isotopes of carbon and nitrogen, and a suite of trace metals and organic contaminants. The trace metals included silver (Ag), arsenic (As), cadmium (Cd), copper (Cu), mercury (Hg), lead (Pb), and zinc (Zn). The organic contaminants included the list of NOAA Status and Trends 20 polychlorinated biphenyls (PCB) congeners and suite of parent and methylated polycyclic aromatic hydrocarbons (PAHs). The average lengths between the 2010 and 2012 data were generally less than 30% relative percent difference (RPD). Generally, the metals concentrations were lower in 2012 than 2010 with some notable exceptions in Sinclair Inlet and Rich Passage where increases in Ag, Hg, Pb, Cu, and Zn exceeded
A generalization of Baker's quadratic formulae for hyperelliptic p-functions
International Nuclear Information System (INIS)
Athorne, Chris
2011-01-01
We present a generalization of a compact form, due to Baker, for quadratic identities satisfied by the three-index p-functions on curves of genus g=2, and a further generalization of a new result in genus g=3. The compact forms involve a bordered determinant containing 2(g-1)(g+1) free parameters. -- Highlights: → Properties of Weierstrass P-functions for hyperelliptic curves. → Generalization of result of H.F. Baker for genus two case. → Compact formulae with maximal number of parameters in genus two and three cases.
Directory of Open Access Journals (Sweden)
Aisling Foster
2015-11-01
Full Text Available Bobby Baker es una mujer, y una artista londinense con una carrera que abarca casi cuatro décadas. Ha trabajado fundamentalmente en el ámbito de la performance haciendo frecuente uso de material personal. Entre sus obras encontramos una versión comestible de su familia a tamaño natural, una protesta callejera de guisantes humanos que reclaman los derechos de los pacientes en el ámbito de la salud mental o una serie de performances que de modo irónico representan su vida doméstica. Su exposición itinerante «Diary Drawings: Mental Illness and Me 1997 - 2008» se estrenó en la Wellcome Collection en 2009, y el libro que la acompaña fue galardonado con el Mind Book of the Year 2011. Sus obras más recientes Mad Gyms & Kitchens y Drawing On A (Grand Mother’s Experience han sido encargadas como parte de la Cultural Olympiad de Londres en 2012 y del Women of the World Festival en 2015 respectivamente. Bobby Baker recibió el Doctorado Honorífico en 2011 tras su participación en la AHRC Creative Fellowship de Queen Mary University de Londres y es la directora artística de la asociación Daily Life Ltd.http://dailylifeltd.co.uk Grabación y edición sonora: Andrea ZarzaTraducción y transcripción: Celia Terradillos, Zara Rodríguez
Melika, George; Tang, Chang-ti; Sinclair, Frazer; Yang, Man-miao; Lohse, Konrad; Hearn, Jack; Nicholls, James A; Stone, Graham N
2013-01-01
A new genus of cynipid oak gallwasp-Cyclocynips Melika, Tang, & Sinclair (Hymenoptera: Cynipidae: Cynipini), with two new species--C. uberis and C. tumorvirgae--reared from galls on oaks of the Quercus subgenus Cyclobalanopsis is described from Taiwan. Descriptions of asexual generation adults and their diagnostic characters are presented. The likelihood of yet undiscovered sexual generations and the evolution of host-plant associations in these species are discussed.
Allergic airway disease in Italian bakers and pastry makers.
De Zotti, R; Larese, F; Bovenzi, M; Negro, C; Molinari, S
1994-08-01
A survey was carried out on respiratory symptoms and skin prick test response to common allergens (atopy), storage mites, and occupational allergens among 226 bakers and pastry makers from 105 small businesses in northern Italy. Atopy was present in 54 workers (23.4%); 40 workers (17.7%) were skin positive to at least one storage mite, 27 (11.9%) to wheat flour and 17 (7.5%) to alpha-amylase. Work related asthma was reported by 11 (4.9%) workers and rhinoconjunctivitis by 31 (17.7%); 22 workers (10.2%) complained of chronic bronchitis. The distribution of skin prick test results among bakers and among 119 white collar workers did not indicate (by logistic analysis) an increased risk for bakers to skin sensitisation to common allergens, storage mite, or to a group of five flours. Sensitisation to wheat flour, on the other hand, was present only among exposed workers. Skin sensitisation to occupational allergens was significantly associated with atopy (p < 0.001), smoking habit (p = 0.015), and work seniority (p = 0.027). The risk of work related symptoms was associated with sensitisation to wheat or alpha-amylase, and with atopy, but not with sensitisation to storage mites, work seniority, or smoking habit. The results of the study indicate that there is still a significant risk of allergic respiratory disease among Italian bakers. Not only wheat allergens, but also alpha-amylase must be considered as causative agents, although sensitisation to storage mites is not important in the occupational allergic response. Atopy must be regarded as an important predisposing factor for skin sensitisation to occupational allergens and for the onset of symptoms at work. The data confirm that for effective prevention, greater care should be taken not only in limiting environmental exposure, but also in identifying susceptible people.
National Uranium Resource Evaluation: Baker Quadrangle, Oregon and Idaho
International Nuclear Information System (INIS)
Bernardi, M.L.; Robins, J.W.
1982-05-01
The Baker Quadrangle, Oregon, and Idaho, was evaluated to identify areas containing geologic environments favorable for uranium deposits. The criteria used was developed for the National Uranium Resource Evaluation program. Stream-sediment reconnaissance and detailed surface studies were augmented by subsurface-data interpretion and an aerial radiometric survey. Results indicate that lower Pliocene sedimentary rocks in the Lower Powder River Valley-Virtue Flat basin are favorable characteristics, they remain unevaluated because of lack of subsurface data. Tertiary sandstones, possibly present at depth in the Long and Cascade Valleys, also remain unevaluated due to lack of subsurface data. All remaining environments in the Baker Quadrangle are unfavorable for all classes of uranium deposits
Steroids isolated from Millettia versicolor Baker (Fabaceae)
African Journals Online (AJOL)
STORAGESEVER
2008-06-03
Jun 3, 2008 ... African Journal of Biotechnology Vol. 7 (11), pp. ... Full Length Research Paper ... of Millettia versicolor Baker, a medicinal plant used in the traditional ... The spectral analysis enabled us to identify 4 known .... evidence for participation of protein kinase C and protein kinase A ... Neoplasma 51(6): 407-414.
The Archives of the History of American Psychology: An Interview with David B. Baker.
Prieto, Loreto R.
2001-01-01
Presents an interview with David B. Baker, Director of the Archives of the History of American Psychology. Covers topics such as: Baker's interest in the history of psychology, his work at the Archives of the History of American Psychology, and recommendations for teachers when addressing history in non-history courses. (CMK)
Some contrasting biostratigraphic links between the Baker and Olds Ferry Terranes, eastern Oregon
Nestell, Merlynd K.; Blome, Charles D.
2016-01-01
New stratigraphic and paleontologic data indicate that ophiolitic melange windows in the Olds Ferry terrane of eastern Oregon contain limestone blocks and chert that are somewhat different in age than those present in the adjacent Baker terrane melange. The melange windows in the Olds Ferry terrane occur as inliers in the flyschoid Early and Middle Jurassic age Weatherby Formation, which depositionally overlies the contact between the melange-rich Devonian to Upper Triassic rocks of the Baker terrane on the north, and Upper Triassic and Early Jurassic volcanic arc rocks of the Huntington Formation on the south. The Baker terrane and Huntington Formation represent fragments of a subduction complex and related volcanic island arc, whereas the Weatherby Formation consists of forearc basin sedimentary deposits. The tectonic blocks in the melange windows of the Weatherby Formation (in the Olds Ferry terrane) are dated by scarce biostratigraphic evidence as Upper Pennsylvanian to Lower Permian and Upper Triassic. In contrast, tectonic blocks of limestone in theBaker terrane yield mostly fusulinids and small foraminifers of Middle Pennsylvanian Moscovian age at one locality.Middle Permian (Guadalupian) Tethyan fusulinids and smaller foraminifers (neoschwagerinids and other Middle Permian genera) are present at a few other localities. Late Triassic conodonts and bryozoans are also present in a few of the Baker terrane tectonic blocks. These limestone blocks are generally embedded in Permian and Triassic radiolarian bearing chert or argillite. Based on conodont, radiolarian and fusulinid data, the age limits of the meange blocks in the Weatherby Formation range from Pennsylvanian to Late Triassic.
A Double Perturbation Method for Reducing Dynamical Degradation of the Digital Baker Map
Liu, Lingfeng; Lin, Jun; Miao, Suoxia; Liu, Bocheng
2017-06-01
The digital Baker map is widely used in different kinds of cryptosystems, especially for image encryption. However, any chaotic map which is realized on the finite precision device (e.g. computer) will suffer from dynamical degradation, which refers to short cycle lengths, low complexity and strong correlations. In this paper, a novel double perturbation method is proposed for reducing the dynamical degradation of the digital Baker map. Both state variables and system parameters are perturbed by the digital logistic map. Numerical experiments show that the perturbed Baker map can achieve good statistical and cryptographic properties. Furthermore, a new image encryption algorithm is provided as a simple application. With a rather simple algorithm, the encrypted image can achieve high security, which is competitive to the recently proposed image encryption algorithms.
Lara, Antonio; Bahamondez, Alejandra; González-Reyes, Alvaro; Muñoz, Ariel A.; Cuq, Emilio; Ruiz-Gómez, Carolina
2015-10-01
The understanding of the long-term variation of large rivers streamflow with a high economic and social relevance is necessary in order to improve the planning and management of water resources in different regions of the world. The Baker River has the highest mean discharge of those draining both slopes of the Andes South of 20°S and it is among the six rivers with the highest mean streamflow in the Pacific domain of South America (1100 m3 s-1 at its outlet). It drains an international basin of 29,000 km2 shared by Chile and Argentina and has a high ecologic and economic value including conservation, tourism, recreational fishing, and projected hydropower. This study reconstructs the austral summer - early fall (January-April) streamflow for the Baker River from Nothofagus pumilio tree-rings for the period 1765-2004. Summer streamflow represents 45.2% of the annual discharge. The regression model for the period (1961-2004) explains 54% of the variance of the Baker River streamflow (R2adj = 0.54). The most significant temporal pattern in the record is the sustained decline since the 1980s (τ = -0.633, p = 1.0144 ∗ 10-5 for the 1985-2004 period), which is unprecedented since 1765. The Correlation of the Baker streamflow with the November-April observed Southern Annular Mode (SAM) is significant (1961-2004, r = -0.55, p < 0.001). The Baker record is also correlated with the available SAM tree-ring reconstruction based on other species when both series are filtered with a 25-year spline and detrended (1765-2004, r = -0.41, p < 0.01), emphasizing SAM as the main climatic forcing of the Baker streamflow. Three of the five summers with the highest streamflow in the entire reconstructed record occurred after the 1950s (1977, 1958 and 1959). The causes of this high streamflow events are not yet clear and cannot be associated with the reported recent increase in the frequency of glacial-lake outburst floods (GLOFs). The decreasing trend in the observed and reconstructed
Bakers yeast-mediated transformations of alpha-keto epoxides
CSIR Research Space (South Africa)
Meth-Cohn, O
1994-06-07
Full Text Available Alpha beta-Epoxy ketones on treatment with baker's yeast yield different types of products depending on their substitution. Small groups such as H or Me attached at the epoxy end protect that end from attack. Thus, 1-acyl epoxides with H, methyl...
Respiratory symptoms and sensitization in bread and cake bakers.
Smith, T A; Smith, P W
1998-07-01
This purpose of this study was to examine the relationship between exposure to wheat flour, soya flour and fungal amylase and the development of work-related symptoms and sensitization in bread and cake bakery employees who have regular exposure to these substances. The study populations consisted of 394 bread bakery workers and 77 cake bakery workers whose normal jobs involved the sieving, weighing and mixing of ingredients. The groups were interviewed with the aim of identifying the prevalence, nature and pattern of any work-related respiratory symptoms. They were also skin-prick tested against the common bakery sensitizing agents, i.e., wheat flour, soya flour, rice flour and fungal amylase. The results of personal sampling for sieving, weighing and mixing operations at the bakeries from which the study groups were taken were collated in order to determine typical exposures to total inhalable dust from the ingredients, expressed as 8 hour time-weighted average exposures. Data from the health surveillance and collated dust measurements were compared with the aim of establishing an exposure-response relationship for sensitization. The prevalence of work-related symptoms in bread bakery and cake bakery ingredient handlers was 20.4% and 10.4% respectively. However, in a large proportion of those reporting symptoms in connection with work, the symptoms were intermittent and of short duration. It is considered that the aetiology of such symptoms is likely to be due to a non-specific irritant effect of high total dust levels, rather than allergy. None of the cake bakers and only 3.1% of the bread bakers had symptoms which were thought to be due to allergy to baking ingredients. Using skin-prick testing as a marker of sensitization, the prevalence of positive tests to wheat flour was 6% for the bread bakers and 3% for the cake bakers. Comparable prevalences for soya flour were 7% and 1% respectively. However, the prevalence of positive skin-prick tests to fungal amylase
Development of intra-strain self-cloning procedure for breeding baker's yeast strains.
Nakagawa, Youji; Ogihara, Hiroyuki; Mochizuki, Chisato; Yamamura, Hideki; Iimura, Yuzuru; Hayakawa, Masayuki
2017-03-01
Previously reported self-cloning procedures for breeding of industrial yeast strains require DNA from other strains, plasmid DNA, or mutagenesis. Therefore, we aimed to construct a self-cloning baker's yeast strain that exhibits freeze tolerance via an improved self-cloning procedure. We first disrupted the URA3 gene of a prototrophic baker's yeast strain without the use of any marker gene, resulting in a Δura3 homozygous disruptant. Then, the URA3 gene of the parental baker's yeast strain was used as a selection marker to introduce the constitutive TDH3 promoter upstream of the PDE2 gene encoding high-affinity cyclic AMP phosphodiesterase. This self-cloning procedure was performed without using DNA from other Saccharomyces cerevisiae strains, plasmid DNA, or mutagenesis and was therefore designated an intra-strain self-cloning procedure. Using this self-cloning procedure, we succeeded in producing self-cloning baker's yeast strains that harbor the TDH3p-PDE2 gene heterozygously and homozygously, designated TDH3p-PDE2 hetero and TDH3p-PDE2 homo strains, respectively. These self-cloning strains expressed much higher levels of PDE2 mRNA than the parental strain and exhibited higher viability after freeze stress, as well as higher fermentation ability in frozen dough, when compared with the parental strain. The TDH3p-PDE2 homo strain was genetically more stable than the TDH3p-PDE2 hetero strain. These results indicate that both heterozygous and homozygous strains of self-cloning PDE2-overexpressing freeze-tolerant strains of industrial baker's yeast can be prepared using the intra-strain self-cloning procedure, and, from a practical viewpoint, the TDH3p-PDE2 homo strain constructed in this study is preferable to the TDH3p-PDE2 hetero strain for frozen dough baking. Copyright © 2016 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.
Disturbance and Celebration of Josephine Baker in Copenhagen 1928
DEFF Research Database (Denmark)
Spanger, Marlene
2015-01-01
Marlene Spanger analyses reactions to the internationally recognised dancer and singer Josephine Baker (1906–1975), whose performances in Copenhagen gave rise to a heated emotional debate in Danish newspapers; these reactions mirror contemporary dominant religious, biological and colonial discour...
Zhou, Nerve; Schifferdecker, Anna Judith; Gamero, Amparo; Compagno, Concetta; Boekhout, Teun; Piškur, Jure; Knecht, Wolfgang
2017-06-05
Saccharomyces cerevisiae, the conventional baker's yeast, remains the most domesticated yeast monopolizing the baking industry. Its rapid consumption of sugars and production of CO 2 are the most important attributes required to leaven the dough. New research attempts highlight that these attributes are not unique to S. cerevisiae, but also found in several non-conventional yeast species. A small number of these yeast species with similar properties have been described, but remain poorly studied. They present a vast untapped potential for the use as leavening agents and flavor producers due to their genetic and phylogenetic diversity. We assessed the potential of several non-conventional yeasts as leavening agents and flavor producers in dough-like conditions in the presence of high sugar concentrations and stressful environments mimicking conditions found in flour dough. We tested the capabilities of bread leavening and aroma formation in a microbread platform as well as in a bakery setup. Bread leavened with Kazachstania gamospora and Wickerhamomyces subpelliculosus had better overall results compared to control baker's yeast. In addition, both displayed higher stress tolerance and broader aroma profiles than the control baker's yeast. These attributes are important in bread and other farinaceous products, making K. gamospora and W. subpelliculosus highly applicable as alternative baker's yeasts. Copyright © 2017 Elsevier B.V. All rights reserved.
Selection and Characterization of Potential Baker's Yeast from Indigenous Resources of Nepal.
Karki, Tika B; Timilsina, Parash Mani; Yadav, Archana; Pandey, Gyanu Raj; Joshi, Yogesh; Bhujel, Sahansila; Adhikari, Rojina; Neupane, Katyayanee
2017-01-01
The study aims to isolate the yeast strains that could be used effectively as baker's yeast and compare them with the commercial baker's yeast available in the market of Nepal. A total of 10 samples including locally available sources like fruits, Murcha, and a local tree "Dar" were collected from different localities of Bhaktapur, Kavre, and Syangja districts of Nepal, respectively. Following enrichment and fermentation of the samples, 26 yeast strains were isolated using selective medium Wallerstein Laboratory Nutrient Agar. From the differential tests which included morphological and microscopic observation and physiological and biochemical characterization such as nitrate reduction and lactose utilization tests, 8 strains were selected as possible Saccharomyces strain. The selected strains were further assessed for their efficient leavening ability by tests such as ethanol tolerance, osmotolerance, invertase test, and stress exclusion test. The three most potent strains ENG, MUR3B, and SUG1 isolated from grape, Murcha, and sugarcane, respectively, were used in the fermentation and baking of dough. These strains also carried a possibility of being used as industrial baker's yeast.
Isolation of a tyrosine-activating enzyme from baker's yeast
Ven, A.M. van de; Koningsberger, V.V.; Overbeek, J.Th.G.
1958-01-01
The extracts of ether-CO2-frozen baker's yeast contain enzymes that catalyze the ATP-linked amino acid activation by way of pyrophosphate elimination. From the extract a tyrosine-activating enzyme could be isolated, which, judging from ultracentrifugation and electrophoretic data, was about 70% pure
DEFF Research Database (Denmark)
Skjold, Tina; Nielsen, Sven C; Adolf, Katja
2006-01-01
Objective To describe the prevalence of atopy and respiratory symptoms among baker apprentices at the start of the education and factors associated with non-participation in the study. Methods A total of 346 students, 22.1(0.6) years of age, mean (SD), from the food production programme...... of atopy in bakers' apprentices was of the same magnitude in the general Danish population. Significantly, more male bakers' apprentices had atopy. This finding has major impact on the diagnostic procedures of occupational allergy in bakery workers emphasizing the need for standardization of the clinical...
CRED REA Coral Population Parameters at Baker, Phoenix Islands, 2004
National Oceanic and Atmospheric Administration, Department of Commerce — Belt transects along 2 consecutively-placed, 25m transect lines were surveyed as part of Rapid Ecological Assessments conducted at 3 sites at Baker in the Phoenix...
CRED REA Algal Assessments, Baker Island 2004 (NODC Accession 0010352)
National Oceanic and Atmospheric Administration, Department of Commerce — Twelve quadrats were sampled along 2 consecutively-placed, 25m transect lines as part of Rapid Ecological Assessments conducted at 6 sites at Baker Island in the US...
Paulson, Anthony J.; Conn, Kathleen E.; DeWild, John F.
2013-01-01
Previous investigations examined sources and sinks of mercury to Sinclair Inlet based on historic and new data. This included an evaluation of mercury concentrations from various sources and mercury loadings from industrial discharges and groundwater flowing from the Bremerton naval complex to Sinclair Inlet. This report provides new data from four potential sources of mercury to Sinclair Inlet: (1) filtered and particulate total mercury concentrations of creek water during the wet season, (2) filtered and particulate total mercury releases from the Navy steam plant following changes in the water softening process and discharge operations, (3) release of mercury from soils to groundwater in two landfill areas at the Bremerton naval complex, and (4) total mercury concentrations of solids in dry dock sumps that were not affected by bias from sequential sampling. The previous estimate of the loading of filtered total mercury from Sinclair Inlet creeks was based solely on dry season samples. Concentrations of filtered total mercury in creek samples collected during wet weather were significantly higher than dry weather concentrations, which increased the estimated loading of filtered total mercury from creek basins from 27.1 to 78.1 grams per year. Changes in the concentrations and loading of filtered and particulate total mercury in the effluent of the steam plant were investigated after the water softening process was changed from ion-exchange to reverse osmosis and the discharge of stack blow-down wash began to be diverted to the municipal water-treatment plant. These changes reduced the concentrations of filtered and particulate total mercury from the steam plant of the Bremerton naval complex, which resulted in reduced loadings of filtered total mercury from 5.9 to 0.15 grams per year. Previous investigations identified three fill areas on the Bremerton naval complex, of which the western fill area is thought to be the largest source of mercury on the base
S-adenosylmethionine decarboxylase from baker's yeast.
Pösö, H; Sinervirta, R; Jänne, J
1975-01-01
1. S-Adenosyl-L-methionine decarboxylase (S-adenosyl-L-methionine carboxy-lyase, EC 4.1.1.50) was purified more than 1100-fold from extracts of Saccharomyces cerevisiae by affinity chromatography on columns of Sepharose containing covalently bound methylglyoxal bis(guanylhydrazone) (1,1'[(methylethanediylidene)dinitrilo]diguanidine) [Pegg, (1974) Biochem J. 141, 581-583]. The final preparation appeared to be homogeneous on polyacrylamide-gel electrophoresis at pH 8.4. 2. S-Adenosylmethionine decarboxylase activity was completely separated from spermidine synthase activity [5'-deoxyadenosyl-(5'),3-aminopropyl-(1),methylsulphonium-salt-putrescine 3-aminopropyltransferase, EC 2.5.1.16] during the purification procedure. 3. Adenosylmethionine decarboxylase activity from crude extracts of baker's yeast was stimulated by putrescine, 1,3-diamino-propane, cadaverine (1,5-diaminopentane) and spermidine; however, the purified enzyme, although still stimulated by the diamines, was completely insensitive to spermidine. 4. Adenosylmethionine decarboxylase has an apparent Km value of 0.09 mM for adenosylmethionine in the presence of saturating concentrations of putrescine. The omission of putrescine resulted in a five-fold increase in the apparent Km value for adenosylmethionine. 5. The apparent Ka value for putrescine, as the activator of the reaction, was 0.012 mM. 6. Methylglyoxal bis(guanylhydrazone) and S-methyladenosylhomocysteamine (decarboxylated adenosylmethionine) were powerful inhibitors of the enzyme. 7. Adenosylmethionine decarboxylase from baker's yeast was inhibited by a number of conventional carbonyl reagents, but in no case could the inhibition be reversed with exogenous pyridoxal 5'-phosphate. PMID:1108876
Aerial Photography and Imagery, Ortho-Corrected - 2011 Digital Orthophotos - Baker County
NSGIC Education | GIS Inventory — This dataset is a collection of GeoTIFF natural color orthophotos covering Baker, Bradford, and Union counties within Florida. An orthophoto is remotely sensed image...
Maximal reductions in the Baker-Hausdorff formula
International Nuclear Information System (INIS)
Kolsrud, M.
1992-05-01
A preliminary expression for the Baker-Hausdorff formula is found up to ninth order, i.e. a series expansion of z in terms of multiple commutators, where e x =e x e y with x and y non-commuting, up to ninth degree in x,y. By means of complete sets of linear relations between multiple commutators, maximal reduction of the number of different multiple commutators in the series is obtained. 4 refs
Energy Technology Data Exchange (ETDEWEB)
Brandenberger, Jill M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Kuo, Li-Jung [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Suslick, Carolynn R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Johnston, Robert K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
2010-10-20
The Puget Sound Naval Shipyard & Intermediate Maintenance Facility (PSNS&IMF) and Naval Base Kitsap-Bremerton (Shipyard) located in Bremerton, WA are committed to a culture of continuous process improvement for all aspects of Shipyard operations, including reducing the releases of hazardous materials and waste in discharges from the Shipyard. Under the Project ENVVEST Final Project Agreement, a cooperative project among PSNS&IMF, the Environmental Protection Agency (EPA), and the Washington State Department of Ecology (Ecology), and local stakeholders (US Navy, EPA and Ecology 2002) has been helping to improve the environmental quality of the Sinclair and Dyes Inlet Watershed (ENVVEST 2006). An ambient monitoring program for sediment, water, and indigenous mussels began in 2009 to assess the status and trend of ecological resources, assess the effectiveness of cleanup and pollution control measures, and determine if discharges from all sources are protective of beneficial uses including aquatic life. This document presents the 2010 chemical residue data and stable isotopes of carbon (δ13C) and nitrogen (δ15N) for the regional mussel watch stations located in Sinclair Inlet, Dyes Inlet, Port Orchard Passage, Rich Passage, Agate Passage, Liberty Bay, and Keyport Lagoon. Indigenous bivalves were collected from a small boat and/or from along the shoreline, measured, composited, and analyzed for a suite of trace metals and organic contaminants. The trace metals included silver, arsenic, cadmium, chromium, copper, mercury, nickel, lead, and zinc. The organic contaminants included the list of NOAA Status and Trends 20 polychlorinated biphenyls (PCB) congeners and suite of parent and methylated polycyclic aromatic hydrocarbons (PAHs). These chemical residue data provide the first year of the biota ambient monitoring.
Kenny, Michael G
2004-09-01
In 1974 a British biologist, John Randal Baker (1900-1984), published a large and controversial book simply entitled Race that reiterated persistent eugenicist themes concerning the relation between race, intelligence, and progress. The history of Baker's book is a case study in the politics of scientific publishing, and his ideas influenced scholars associated with later works such as The Bell Curve. Baker, a student of Julian Huxley, was a longtime participant in the British eugenics movement and opponent of what he took to be a facile belief in human equality. In 1942, together with Michael Polanyi, he founded the Society for Freedom in Science to oppose those who advocated the central planning of scientific research. Baker's eugenics, political activities, and views on race express an elitist individualism, associated with the conservative wing of the eugenics movement, that this paper explores in the context of his career as a whole.
Senecio grisebachii Baker: Pyrrolizidine alkaloids and experimental poisoning in calves
The main objectives of this study were to determine the 1,2-dehydropyrrolizidine alkaloid (DHPA) content in Senecio grisebachii Baker (Compositae), to experimentally demonstrate its toxicity in calves and to describe the main clinical and pathological findings of this toxicity. S. grisebachii plants...
Yang--Mills gauge theories and Baker--Johnson quantum electrodynamics
International Nuclear Information System (INIS)
Lemmon, J.; Mahanthappa, K.T.
1976-01-01
We show that the physical mass of a fermion in a symmetric asymptotically free non-Abelian vector gauge theory is dynamical in origin. We comment on the close analogy that exists between such a theory and the Baker--Johnson finite quantum electrodynamics. Comments are also made when there is spontaneous symmetry breaking
Looking for immunotolerance: a case of allergy to baker's yeast (Saccharomyces cerevisiae).
Pajno, G B; Passalacqua, G; Salpietro, C; Vita, D; Caminiti, L; Barberio, G
2005-09-01
We describe one case of baker's yeast true allergy in a boy with previously diagnosed mite-allergy and atopic dermatitis. At the age of 6, being atopic dermatitis and rhinitis well controlled by drugs, he began to experience generalized urticaria and asthma after eating pizza and bread, but only fresh from the oven. The diagnostic workup revealed single sensitization to baker's yeast (Saccharomyces cerevisiae), and a severe systemic reaction also occurred during the prick-by-prick procedure. After discussing with parents, no special dietary restriction was suggested but the use of autoinjectable adrenaline and on demand salbutamol. A diary of symptoms was recorded by means of a visual-analog scale. During the subsequent 2 years, the severity of symptoms was progressively reduced, and presently urticaria has disappeared. Only cough persists, invariantly after eating just-baked and yeast-containing foods. If bread, pizza and cakes are ate more than one hour after preparation, no symptom occur at all. Baker's yeast is a common component of everyday diet and it usually acts as an allergen only by the inhalatory route. We speculate that the continuous exposure to saccharomyces in foods may have lead to an immunotolerance with a progressive reduction of symptoms, whereas why the allergens is active only in ready-baked foods remains unexplained.
Quality evaluation of some commercial baker's yeasts in Nigeria ...
African Journals Online (AJOL)
55.8 to161.6mlh g , respectively. Bread baked from different baker's yeasts were not significantly different (p>0.05) in their crumb structure and texture. However, significant differences were found in terms of crust color, loaf symmetry and overall acceptability. The staling rate of bread samples correlated positively with yeast's ...
Lin, Xue; Zhang, Cui-Ying; Bai, Xiao-Wen; Feng, Bing; Xiao, Dong-Guang
2015-03-16
During the bread-making process, industrial baker's yeast cells are exposed to multiple baking-associated stresses, such as elevated high-temperature, high-sucrose and freeze-thaw stresses. There is a high demand for baker's yeast strains that could withstand these stresses with high leavening ability. The SNR84 gene encodes H/ACA snoRNA (small nucleolar RNA), which is known to be involved in pseudouridylation of the large subunit rRNA. However, the function of the SNR84 gene in baker's yeast coping with baking-associated stresses remains unclear. In this study, we explored the effect of SNR84 overexpression on baker's yeast which was exposed to high-temperature, high-sucrose and freeze-thaw stresses. These results suggest that overexpression of the SNR84 gene conferred tolerance of baker's yeast cells to high-temperature, high-sucrose and freeze-thaw stresses and enhanced their leavening ability in high-sucrose and freeze-thaw dough. These findings could provide a valuable insight for breeding of novel stress-resistant baker's yeast strains that are useful for baking. Copyright © 2015 Elsevier B.V. All rights reserved.
Tsolmonbaatar, Ariunzaya; Hashida, Keisuke; Sugimoto, Yukiko; Watanabe, Daisuke; Furukawa, Shuhei; Takagi, Hiroshi
2016-12-05
During bread-making processes, yeast cells are exposed to baking-associated stresses such as freeze-thaw, air-drying, and high-sucrose concentrations. Previously, we reported that self-cloning diploid baker's yeast strains that accumulate proline retained higher-level fermentation abilities in both frozen and sweet doughs than the wild-type strain. Although self-cloning yeasts do not have to be treated as genetically modified yeasts, the conventional methods for breeding baker's yeasts are more acceptable to consumers than the use of self-cloning yeasts. In this study, we isolated mutants resistant to the proline analogue azetidine-2-carboxylate (AZC) derived from diploid baker's yeast of Saccharomyces cerevisiae. Some of the mutants accumulated a greater amount of intracellular proline, and among them, 5 mutants showed higher cell viability than that observed in the parent wild-type strain under freezing or high-sucrose stress conditions. Two of them carried novel mutations in the PRO1 gene encoding the Pro247Ser or Glu415Lys variant of γ-glutamyl kinase (GK), which is a key enzyme in proline biosynthesis in S. cerevisiae. Interestingly, we found that these mutations resulted in AZC resistance of yeast cells and desensitization to proline feedback inhibition of GK, leading to intracellular proline accumulation. Moreover, baker's yeast cells expressing the PRO1 P247S and PRO1 E415K gene were more tolerant to freezing stress than cells expressing the wild-type PRO1 gene. The approach described here could be a practical method for the breeding of proline-accumulating baker's yeasts with higher tolerance to baking-associated stresses. Copyright © 2016 Elsevier B.V. All rights reserved.
El proyecto hidroeléctrico Coca Codo Sinclair y la gobernanza energética en la Amazonía ecuatoriana
Directory of Open Access Journals (Sweden)
Victor López
2013-10-01
Full Text Available Las condiciones en las que el Estado impulsa el cambio de la matriz energética, configuran problemas de gobernanza y retos para una gestión de energías renovables en la Amazonía, acorde con la Constitución y la planificación estatal del desarrollo. Coca Codo Sinclair (CCS es el mayor proyecto hidroeléctrico en implementación y apuntala las políticas de soberanía y eficiencia energética del gobierno, sin que se evidencien criterios de gestión integrada del recurso hídrico y equidad regional para las poblaciones locales.
Assessment of increased thermal activity at Mount Baker, Washington, March 1975-March 1976
Frank, David; Meier, Mark Frederick; Swanson, Donald A.; with contributions by Babcock, James W.; Fretwell, Marvin O.; Malone, Stephen D.; Rosenfeld, Charles L.; Shreve, Ronald L.; Wilcox, Ray E.
1977-01-01
In March 1975 Mount Baker showed a large increase in thermal emission, which has persisted for more than 1 year. Fumarole ejecta accompanied the thermal activity from March to September, but the ejecta had no constituents that suggest a magmatic source. Estimates of that part of the total heat flux that would account for the observed snow and ice loss show that the heat-flow increase was roughly one order of magnitude, from about 2 megawatts at 10 watts per square meter, averaged over Sherman Crater before 1975, to about 30 megawatts at 180 watts per square meter, during 1975. Almost half of the glacier that occupied the basin of Sherman Crater was melted in 1975. The new activity generated great concern among the public and the government agencies responsible for geological evaluation of potential hazards and for protection of life and property. The past geologic history, current topography, rock alteration, and location of major fumarolic activity indicate that large rock avalanches and mudflows on the east slope in Boulder Creek valley are the potential hazards of most significance related to present conditions. The most probable types of large mass movements would be mudflows, having speeds of as much as 50 kilometers per hour, that would originate from mixtures of snow, ice, and melt water and avalanches of structurally weak clay-rich rocks that make up the rim of Sherman Crater. Similar mudflows from the volcano have traveled at least 12 kilometers 8 times during the past 10,000 years. A possible worst case event, however, might be a larger, air-cushioned avalanche of as much as 20 to 30 million cubic meters that could hit Baker Lake at speeds of more than 300 kilometers per hour and generate a wave of water large enough to overtop Upper Baker Dam. At least 30 million cubic meters of potentially unstable material occurs as hydrothermally altered remnants of the rim of Sherman Crater and could provide the required volume for the estimated worst case event or
A Survey of Hygiene Practices of Bakers in Amuwo Odofin Local ...
African Journals Online (AJOL)
A Survey of Hygiene Practices of Bakers in Amuwo Odofin Local Government ... pest control, hygiene of personnel, storage and waste management. Important as this strategy is in the food industry, little has been reported on the practice of ...
Framework for Sustaining Innovation at Baker Library, Harvard Business School
Dolan, Meghan; Hemment, Michael; Oliver, Stephanie
2017-01-01
Baker Library at Harvard Business School is increasingly asked by the school's faculty to create custom digital information products to enhance course assignments and to find novel ways of electronically disseminating faculty research. In order to prioritize these requests, as well as facilitate, manage, and track the resulting projects, the…
Gridded multibeam bathymetry of Baker Island, Pacific Remote Island Areas, Central Pacific
National Oceanic and Atmospheric Administration, Department of Commerce — Gridded bathymetry at 40m resolution surrounding Baker Island, within the Pacific Remote Island Areas - Central Pacific Ocean. Bottom coverage was achieved in depths...
Lung cancer risk among bakers, pastry cooks and confectionary makers: the SYNERGY study.
Behrens, Thomas; Kendzia, Benjamin; Treppmann, Tabea; Olsson, Ann; Jöckel, Karl-Heinz; Gustavsson, Per; Pohlabeln, Hermann; Ahrens, Wolfgang; Brüske, Irene; Wichmann, Hans-Erich; Merletti, Franco; Mirabelli, Dario; Richiardi, Lorenzo; Simonato, Lorenzo; Zaridze, David; Szeszenia-Dabrowska, Neonila; Rudnai, Peter; Lissowska, Jolanta; Fabianova, Eleonora; Tardón, Adonina; Field, John; Stanescu Dumitru, Rodica; Bencko, Vladimir; Foretova, Lenka; Janout, Vladimir; Siemiatycki, Jack; Parent, Marie-Elise; McLaughlin, John; Demers, Paul; Landi, Maria Teresa; Caporaso, Neil; Kromhout, Hans; Vermeulen, Roel; Peters, Susan; Benhamou, Simone; Stücker, Isabelle; Guida, Florence; Consonni, Dario; Bueno-de-Mesquita, Bas; 't Mannetje, Andrea; Pearce, Neil; Tse, Lap Ah; Yu, Ignatius Tak-sun; Plato, Nils; Boffetta, Paolo; Straif, Kurt; Schüz, Joachim; Pesch, Beate; Brüning, Thomas
2013-11-01
Some studies have suggested increased lung cancer risks among bakers, however the results overall were inconsistent. The authors studied lung cancer risks among bakers and baking-related occupations in the SYNERGY pooled case-control database from 16 countries. Occupation in a baking-related job was identified from the subjects' job histories. ORs adjusted for log(age), study centre, smoking behaviour and ever employment in a job with known exposure to occupational lung carcinogens were calculated by unconditional logistic regression. Findings were stratified by sex, histological subtype of lung cancer and smoking status. 19 366 cases (15 606 men) and 23 670 control subjects (18 528 men) were included. 473 cases (415 men, 58 women) and 501 controls (437 men, 64 women) had ever worked in baking or a related job. We did not observe an increased risk for men in baking (OR 1.01; 95% CI 0.86 to 1.18). No linear trends were observed for duration of employment. Some results suggested increased lung cancer risks for women, for example, for working as a baker for >30 years and in never-smokers, but after exclusion of one study these increased risks disappeared. The findings from this study do not suggest increased lung cancer risks in baking-related professions.
Removal of heavy metal from industrial effluents using Baker's yeast
Ferdous, Anika; Maisha, Nuzhat; Sultana, Nayer; Ahmed, Shoeb
2016-07-01
Bioremediation of wastewater containing heavy metals is one of the major challenges in environmental biotechnology. Heavy metals are not degraded and as a result they remain in the ecosystem, and pose serious health hazards as it comes in contact with human due to anthropogenic activities. Biological treatment with various microorganisms has been practiced widely in recent past, however, accessing and maintaining the microorganisms have always been a challenge. Microorganisms like Baker's yeast can be very promising biosorbents as they offer high surface to volume ratio, large availability, rapid kinetics of adsorption and desorption and low cost. The main aim of this study is to evaluate the applicability of the biosorption process using baker's yeast. Here we present an experimental investigation of biosorption of Chromium (Cr) from water using commercial Baker's Yeast. It was envisaged that yeast, dead or alive, would adsorb heavy metals, however, operating parameters could play vital roles in determining the removal efficiency. Parameters, such as incubation time, pH, amount of biosorbent and heavy metal concentration were varied to investigate the impacts of those parameters on removal efficiency. Rate of removal was found to be inversely proportional to the initial Cr (+6) concentrations but the removal rate per unit biomass was a weakly dependent on initial Cr(+6) concentrations. Biosorption process was found to be more efficient at lower pH and it exhibited lower removal with the increase in solution pH. The optimum incubation time was found to be between 6-8 hours and optimum pH for the metal ion solution was 2. The effluents produced in leather industries are the major source of chromium pollution in Bangladesh and this study has presented a very cost effective yet efficient heavy metal removal approach that can be adopted for such kind of wastewater.
Neoglacial fluctuations of Deming Glacier, Mt. Baker, Washington USA.
Osborn, G.; Menounos, B.; Scott, K.; Clague, J. J.; Tucker, D.; Riedel, J.; Davis, P.
2007-12-01
Deming Glacier flows from the upper west slopes of Mt. Baker, a stratovolcano in the Cascade Range of Washington, USA. The north and south lateral moraines of Deming Glacier are composed of at least four tills separated by layers of detrital wood and sheared stumps in growth position. The stratigraphy records fluctuations of the glacier during the Holocene. The outer ten rings of an in situ stump from the middle wood layer, which is about 40 m below the north lateral moraine crest and 1.2 km downvalley from the present glacier terminus, yielded an age of 1750 ± 50~~ 14C yr BP [1810-1550 cal yr BP]. The stump revealed at least 300 rings and thus records a period of landscape stability and relatively restricted glaciation for several hundred years prior to ca. 1750 14C yr BP . Samples from the lowest wood layer also have been submitted for radiocarbon dating. Outer rings of detrital wood samples collected from two wood mats exposed in the south lateral moraine, 2.3 km downvalley of the glacier terminus, returned radiocarbon ages of 1600 ± 30~~ 14C yr BP [1550- 1410 cal yr BP] and 430 ± 30~~ 14C yr BP [AD 1420-1620]. These data indicate that Deming Glacier advanced over a vegetated moraine sometime after 1810 cal yr BP to a position less extensive that it achieved at the peak of the Little Ice Age. The glacier then receded before it began its final and most extensive Holocene advance after AD 1420. The older advance is correlative with the 'First Millennium AD' advance, recently recognized throughout western North America. The younger advance coincides with an advance of Mt. Baker's Easton Glacier [AD 1430-1630], and advances of many alpine glaciers elsewhere in western North America. Our data suggest that glaciers on Mt. Baker fluctuated in a similar manner to alpine glaciers in the Coast Mountains of British Columbia and in other mountain ranges of northwest North America during Neoglaciation.
Directory of Open Access Journals (Sweden)
Vincent E. Rasamison
2016-09-01
Full Text Available Abstract Melicope madagascariensis (Rutaceae is an endemic plant species of Madagascar that was first classified as a member of the genus Euodia J. R. & G. Forst (Rutaceae under the scientific name Euodia madagascariensis Baker. Based on morphological characteristics, Thomas Gordon Hartley taxonomically revised E. madagascariensis Baker to be M. madagascariensis (Baker T.G. Hartley. Chemotaxonomical studies have long been used to help the identification and confirmation of taxonomical classification of plant species and botanicals. Aiming to find more evidences to support the taxonomical revision performed on E. madagascariensis, we carried out phytochemical investigation of two samples of the plant. Fractionation of the ethanol extracts prepared from two stem bark samples of M. madagascariensis (Baker T.G. Hartley led to the isolation of seven known furoquinoline alkaloids 1–7 and two known methoxyflavones 8 and 9. The presence of furoquinoline alkaloids and methoxyflavones in the title species is in agreement with its taxonomic transfer from Euodia to Melicope. Antiprotozoal evaluation of the isolated compounds showed that 6-methoxy-7-hydroxydictamnine (heliparvifoline, 3 showed weak antimalarial activity (IC50 = 35 µM against the chloroquine-resistant strain Dd2 of Plasmodium falciparum. Skimmianine (4 displayed moderate cytotoxicity with IC50 value of 1.5 µM against HT-29 colon cancer cell line whereas 3,5-dihydroxy-3′,4′,7-trimethoxyflavone (9 was weakly active in the same assay (IC50 = 13.9 µM. Graphical Abstract
Finn, Carol A.; Deszcz-Pan, Maria
2011-01-01
High‐resolution helicopter magnetic and electromagnetic (HEM) data flown over the rugged, ice‐covered Mt. Adams, Mt. Baker and Mt. Rainier volcanoes (Washington), reveal the distribution of alteration, water and ice thickness essential to evaluating volcanic landslide hazards. These data, combined with geological mapping and rock property measurements, indicate the presence of appreciable thicknesses (>500 m) of water‐saturated hydrothermally altered rock west of the modern summit of Mount Rainier in the Sunset Amphitheater region and in the central core of Mount Adams north of the summit. Alteration at Mount Baker is restricted to thinner (<300 m) zones beneath Sherman Crater and the Dorr Fumarole Fields. The EM data identified water‐saturated rocks from the surface to the detection limit (100–200 m) in discreet zones at Mt. Rainier and Mt Adams and over the entire summit region at Mt. Baker. The best estimates for ice thickness are obtained over relatively low resistivity (<800 ohm‐m) ground for the main ice cap on Mt. Adams and over most of the summit of Mt. Baker. The modeled distribution of alteration, pore fluids and partial ice volumes on the volcanoes helps identify likely sources for future alteration‐related debris flows, including the Sunset Amphitheater region at Mt. Rainier, steep cliffs at the western edge of the central altered zone at Mount Adams and eastern flanks of Mt. Baker.
Sasano, Yu; Takahashi, Shunsuke; Shima, Jun; Takagi, Hiroshi
2010-03-31
During bread-making processes, yeast cells are exposed to multiple stresses. Air-drying stress is one of the most harmful stresses by generation of reactive oxygen species (ROS). Previously, we discovered that the novel N-acetyltransferase Mpr1/2 confers oxidative stress tolerance by reducing intracellular ROS level in Saccharomyces cerevisiae Sigma1278b strain. In this study, we revealed that Japanese industrial baker's yeast possesses one MPR gene. The nucleotide sequence of the MPR gene in industrial baker's yeast was identical to the MPR2 gene in Sigma1278b strain. Gene disruption analysis showed that the MPR2 gene in industrial baker's yeast is involved in air-drying stress tolerance by reducing the intracellular oxidation levels. We also found that expression of the Lys63Arg and Phe65Leu variants with enhanced enzymatic activity and stability, respectively, increased the fermentation ability of bread dough after exposure to air-drying stress compared with the wild-type Mpr1. In addition, our recent study showed that industrial baker's yeast cells accumulating proline exhibited enhanced freeze tolerance in bread dough. Proline accumulation also enhanced the fermentation ability after air-drying stress treatment in industrial baker's yeast. Hence, the antioxidant enzyme Mpr1/2 could be promising for breeding novel yeast strains that are tolerant to air-drying stress. Copyright 2010 Elsevier B.V. All rights reserved.
Topics in noncommutative algebra the theorem of Campbell, Baker, Hausdorff and Dynkin
Bonfiglioli, Andrea
2012-01-01
Motivated by the importance of the Campbell, Baker, Hausdorff, Dynkin Theorem in many different branches of Mathematics and Physics (Lie group-Lie algebra theory, linear PDEs, Quantum and Statistical Mechanics, Numerical Analysis, Theoretical Physics, Control Theory, sub-Riemannian Geometry), this monograph is intended to: 1) fully enable readers (graduates or specialists, mathematicians, physicists or applied scientists, acquainted with Algebra or not) to understand and apply the statements and numerous corollaries of the main result; 2) provide a wide spectrum of proofs from the modern literature, comparing different techniques and furnishing a unifying point of view and notation; 3) provide a thorough historical background of the results, together with unknown facts about the effective early contributions by Schur, Poincaré, Pascal, Campbell, Baker, Hausdorff and Dynkin; 4) give an outlook on the applications, especially in Differential Geometry (Lie group theory) and Analysis (PDEs of subelliptic type); ...
Directory of Open Access Journals (Sweden)
Milović Nemanja R.
2016-01-01
Full Text Available The objective of this work was to estimate the effects of the operating parameters on the baker's yeast microfiltration through multichannel ceramic membrane. The selected parameters were transmembrane pressure, suspension feed flow, and initial suspension concentration. In order to investigate the influence and interaction effects of these parameters on the microfiltration operation, two responses have been chosen: average permeate flux and flux decline. The Box-Behnken experimental design and response surface methodology was used for result processing and process optimization. According to the obtained results, the most important parameter influencing permeate flux during microfiltration is the initial suspension concentration. The maximum average flux value was achieved at an initial concentration of 0.1 g/L, pressure around 1.25 bars and a flow rate at 16 L/h. [Projekat Ministarstva nauke Republike Srbije, br. TR 31002
CRED REA Algal Assessments at Baker Island, Pacific Remote Island Areas in 2008
National Oceanic and Atmospheric Administration, Department of Commerce — Twelve quadrats were sampled along 2 consecutively-placed, 25m transect lines, as part of Rapid Ecological Assessments, conducted at 1 site at Baker in the Pacific...
Sasano, Yu; Haitani, Yutaka; Hashida, Keisuke; Ohtsu, Iwao; Shima, Jun; Takagi, Hiroshi
2012-04-01
During the bread-making process, industrial baker's yeast, mostly Saccharomyces cerevisiae, is exposed to baking-associated stresses, such as air-drying and freeze-thaw stress. These baking-associated stresses exert severe injury to yeast cells, mainly due to the generation of reactive oxygen species (ROS), leading to cell death and reduced fermentation ability. Thus, there is a great need for a baker's yeast strain with higher tolerance to baking-associated stresses. Recently, we revealed a novel antioxidative mechanism in a laboratory yeast strain that is involved in stress-induced nitric oxide (NO) synthesis from proline via proline oxidase Put1 and N-acetyltransferase Mpr1. We also found that expression of the proline-feedback inhibition-less sensitive mutant γ-glutamyl kinase (Pro1-I150T) and the thermostable mutant Mpr1-F65L resulted in an enhanced fermentation ability of baker's yeast in bread dough after freeze-thaw stress and air-drying stress, respectively. However, baker's yeast strains with high fermentation ability under multiple baking-associated stresses have not yet been developed. We constructed a self-cloned diploid baker's yeast strain with enhanced proline and NO synthesis by expressing Pro1-I150T and Mpr1-F65L in the presence of functional Put1. The engineered strain increased the intracellular NO level in response to air-drying stress, and the strain was tolerant not only to oxidative stress but also to both air-drying and freeze-thaw stresses probably due to the reduced intracellular ROS level. We also showed that the resultant strain retained higher leavening activity in bread dough after air-drying and freeze-thaw stress than that of the wild-type strain. On the other hand, enhanced stress tolerance and fermentation ability did not occur in the put1-deficient strain. This result suggests that NO is synthesized in baker's yeast from proline in response to oxidative stresses that induce ROS generation and that increased NO plays an important
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Sasano Yu
2012-04-01
Full Text Available Abstract Background During the bread-making process, industrial baker's yeast, mostly Saccharomyces cerevisiae, is exposed to baking-associated stresses, such as air-drying and freeze-thaw stress. These baking-associated stresses exert severe injury to yeast cells, mainly due to the generation of reactive oxygen species (ROS, leading to cell death and reduced fermentation ability. Thus, there is a great need for a baker's yeast strain with higher tolerance to baking-associated stresses. Recently, we revealed a novel antioxidative mechanism in a laboratory yeast strain that is involved in stress-induced nitric oxide (NO synthesis from proline via proline oxidase Put1 and N-acetyltransferase Mpr1. We also found that expression of the proline-feedback inhibition-less sensitive mutant γ-glutamyl kinase (Pro1-I150T and the thermostable mutant Mpr1-F65L resulted in an enhanced fermentation ability of baker's yeast in bread dough after freeze-thaw stress and air-drying stress, respectively. However, baker's yeast strains with high fermentation ability under multiple baking-associated stresses have not yet been developed. Results We constructed a self-cloned diploid baker's yeast strain with enhanced proline and NO synthesis by expressing Pro1-I150T and Mpr1-F65L in the presence of functional Put1. The engineered strain increased the intracellular NO level in response to air-drying stress, and the strain was tolerant not only to oxidative stress but also to both air-drying and freeze-thaw stresses probably due to the reduced intracellular ROS level. We also showed that the resultant strain retained higher leavening activity in bread dough after air-drying and freeze-thaw stress than that of the wild-type strain. On the other hand, enhanced stress tolerance and fermentation ability did not occur in the put1-deficient strain. This result suggests that NO is synthesized in baker's yeast from proline in response to oxidative stresses that induce ROS
2012-01-01
Background During the bread-making process, industrial baker's yeast, mostly Saccharomyces cerevisiae, is exposed to baking-associated stresses, such as air-drying and freeze-thaw stress. These baking-associated stresses exert severe injury to yeast cells, mainly due to the generation of reactive oxygen species (ROS), leading to cell death and reduced fermentation ability. Thus, there is a great need for a baker's yeast strain with higher tolerance to baking-associated stresses. Recently, we revealed a novel antioxidative mechanism in a laboratory yeast strain that is involved in stress-induced nitric oxide (NO) synthesis from proline via proline oxidase Put1 and N-acetyltransferase Mpr1. We also found that expression of the proline-feedback inhibition-less sensitive mutant γ-glutamyl kinase (Pro1-I150T) and the thermostable mutant Mpr1-F65L resulted in an enhanced fermentation ability of baker's yeast in bread dough after freeze-thaw stress and air-drying stress, respectively. However, baker's yeast strains with high fermentation ability under multiple baking-associated stresses have not yet been developed. Results We constructed a self-cloned diploid baker's yeast strain with enhanced proline and NO synthesis by expressing Pro1-I150T and Mpr1-F65L in the presence of functional Put1. The engineered strain increased the intracellular NO level in response to air-drying stress, and the strain was tolerant not only to oxidative stress but also to both air-drying and freeze-thaw stresses probably due to the reduced intracellular ROS level. We also showed that the resultant strain retained higher leavening activity in bread dough after air-drying and freeze-thaw stress than that of the wild-type strain. On the other hand, enhanced stress tolerance and fermentation ability did not occur in the put1-deficient strain. This result suggests that NO is synthesized in baker's yeast from proline in response to oxidative stresses that induce ROS generation and that increased NO
Dueñas-Sánchez, Rafael; Pérez, Ana G; Codón, Antonio C; Benítez, Tahía; Rincón, Ana María
2014-06-16
2-Phenylethanol (PEA), an important alcohol derived from phenylalanine, is involved in aroma and flavour of bakers' products. Four spontaneous mutants of an industrial bakers' yeast, V1 strain, were isolated for their resistance to p-fluoro-DL-phenylalanine (PFP), a toxic analogue of L-phenylalanine. Mutants overproduced this amino acid and showed variations in their internal pool for several other amino acids. Moreover, a rise in PEA production after growth in industrial medium (MAB) was observed in three of the mutants, although their growth and fermentative capacities were slightly impaired. However, concentration of PEA remained higher during dough fermentation and also after baking, thus improving taste and aroma in bread. Copyright © 2014 Elsevier B.V. All rights reserved.
A novel image encryption scheme based on the ergodicity of baker map
Ye, Ruisong; Chen, Yonghong
2012-01-01
Thanks to the exceptionally good properties in chaotic systems, such as sensitivity to initial conditions and control parameters, pseudo-randomness and ergodicity, chaos-based image encryption algorithms have been widely studied and developed in recent years. A novel digital image encryption scheme based on the chaotic ergodicity of Baker map is proposed in this paper. Different from traditional encryption schemes based on Baker map, we permute the pixel positions by their corresponding order numbers deriving from the approximating points in one chaotic orbit. To enhance the resistance to statistical and differential attacks, a diffusion process is suggested as well in the proposed scheme. The proposed scheme enlarges the key space significantly to resist brute-force attack. Additionally, the distribution of gray values in the cipher-image has a random-like behavior to resist statistical analysis. The proposed scheme is robust against cropping, tampering and noising attacks as well. It therefore suggests a high secure and efficient way for real-time image encryption and transmission in practice.
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Adekunle Ibrahim MUSA
2017-06-01
Full Text Available Flour dusts are one of the most harmful chemicals in the bakery industries which could lead to serious heart and lung diseases. This study investigated the effect of flour dust on Peak Expiratory Flow Rate of male bakers in Abeokuta, Ogun State, Nigeria with the relationship to the anthropometrical parameters. A total of One hundred Eighty (180 male participants were investigated, where ninety (90 participants were bakers and ninety (90 individuals as control group. The Peak expiratory flow rate (PEFR and anthropometrical parameters of the participant were measured using mini-Wright peak flow meter (PFM 20, OMRON and Detecto PD300MDHR (Cardinal Scale manufacturing company, USA column scale with digital height rod was used to measure body mass [kg] and height (cm respectively. The PEFR and anthropometrical parameters of the bakers and control groups were analysed using descriptive statistics and T-test with SPSS. The results showed that lower PEFR, 182.67 ± 16.34 L/min existed in bakers compared to 287.67 ± 17.02 L/min in the control study. The result also showed that a significant correlation exist between body mass, height and age (P < 0.01, PEFR, height (P < 0.05 and years of exposure (P < 0.01 of the bakers respectively. Furthermore, the results also showed that workers in the dusting and mixing of flour are at a risk of developing related pulmonary function impairment such as asthma. The study concluded that there is need to develop an effective intervention strategy, treatment seeking behaviour through awareness programs to prevent lung impairment diseases among the bakery workers.
Anton, M; Bataille, A; Mollat, F; Bobe, M; Bonneau, C; Caramaniam, M N; Géraut, C; Dupas, D
1995-01-01
The aim was to study the prevalence of respiratory allergy (rhinitis and asthma) in a population of bakers and pastrycooks. In 1991, 485 bakers and pastry cooks were examined by 27 work-physicians of Loire-Atlantic. The investigation was composed of a standardised questionnaire (signs of respiratory function, atopic history, smoking of tobacco ...), a clinical examination, and tests of respiratory function. An allergy assessment was made of all subjects with symptoms. 14.4% of subjects had rhinitis and 6.4% asthma. Development of these pathologies was clearly job-related for 2/3 of those with rhinitis and more than half of the asthmatics (55%). Occupational rhinitis and asthma were significantly more frequent in bakers than in pastrycooks and were linked to atopic history. Occupational asthma was associated with length of exposure to flour and with occupational rhinitis. In conclusion, these findings are comparable with or a little less than those that have been reported in occupational literature. They under-estimate the importance of the problem because of the occupational selection effect that is associated with these pathologies. Rhinitis and asthma are 1.5 to 3 time more common in bakers than in pastrycooks.
Zhou, Nerve; Judith Schifferdecker, Anna; Gamero Lluna, Amparo; Compagno, Concetta; Boekhout, Teun; Piškur, Jure; Knecht, Wolfgang
2017-01-01
Saccharomyces cerevisiae, the conventional baker's yeast, remains the most domesticated yeast monopolizing the baking industry. Its rapid consumption of sugars and production of CO2 are the most important attributes required to leaven the dough. New research attempts highlight that these attributes
Accumulation of gold using Baker's yeast, Saccharomyces cerevisiae
International Nuclear Information System (INIS)
Roy, Kamalika; Lahiri, Susanta; Sinha, P.
2006-01-01
Authors have reported preconcentration of 152 Eu, a long-lived fission product, by yeast cells, Saccharomyces cerevisiae. Gold being a precious metal is used in electroplating, hydrogenation catalyst, etc. Heterogeneous composition of samples and low concentration offers renewed interest in its selective extraction of gold using various extractants. Gold can be recovered from different solutions using various chemical reagents like amines, organophosphorus compounds, and extractants containing sulphur as donor atom, etc. In the present work, two different strains of baker's yeast, Saccharomyces cerevisiae have been used to study the preconcentration of gold at various experimental conditions
CRED REA Fish Team Belt Transect Survey at Baker, Pacific Remote Island Areas, 2006
National Oceanic and Atmospheric Administration, Department of Commerce — Belt transects along 3 consecutively-placed, 25m transect lines were surveyed as part of Rapid Ecological Assessments conducted at 9 sites at Baker in the Pacific...
Electronically Transmitted Threats and Higher Education: Oppression, Free Speech, and Jake Baker
Schroeder, Jared C.
2013-01-01
When Jake Baker wrote a violent, sexually themed story about one of his classmates and emailed it to a friend, the case that ensued highlighted how new technologies have created fresh ways for students to harass, oppress, or be oppressed by others. This article examines concepts of violence and cultural imperialism oppression, primarily as defined…
The Sound of 1-bit: Technical constraint and musical creativity on the 48k Sinclair ZX Spectrum
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Kenneth B. McAlpine
2017-12-01
Full Text Available This article explores constraint as a driver of creativity and innovation in early video game soundtracks. Using what was, perhaps, the most constrained platform of all, the 48k Sinclair ZX Spectrum, as a prism through which to examine the development of an early branch of video game music, the paper explores the creative approaches adopted by programmers to circumvent the Spectrum’s technical limitations so as to coax the hardware into performing feats of musicality that it had never been designed to achieve. These solutions were not without computational or aural cost, however, and their application often imparted a unique characteristic to the sound, which over time came to define the aesthetic of the 8-bit computer soundtrack, a sound which has been developed since as part of the emerging chiptune scene. By discussing pivotal moments in the development of ZX Spectrum music, this article will show how the application of binary impulse trains, granular synthesis, and pulse-width modulation came to shape the sound of 1-bit music.
Improved vanillin production in baker's yeast through in silico design
DEFF Research Database (Denmark)
Brochado, Ana Rita; Matos, Cláudia; Møller, Birger L.
2010-01-01
Background: Vanillin is one of the most widely used flavouring agents, originally obtained from cured seed pods of the vanilla orchid Vanilla planifolia. Currently vanillin is mostly produced via chemical synthesis. A de novo synthetic pathway for heterologous vanillin production from glucose has...... recently been implemented in baker's yeast, Saccharamyces cerevisiae. In this study we aimed at engineering this vanillin cell factory towards improved productivity and thereby at developing an attractive alternative to chemical synthesis. Results: Expression of a glycosyltransferase from Arabidopsis...
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José Augusto R. Rodrigues
2001-12-01
Full Text Available Baker's yeast has been successful employed to reduce carbonyl compounds carrying appropriated substituents at distances under the electronic influence of the keto group. High yields and enantiomeric excess (ee were obtained with 1,2-alkanedione, 1,2-alkanedione (2-O-methyloxime and 1,3-alkanedione. Potential chiral building blocks were obtained and applied for stereoselective synthesis of valuable compounds. Evidence for a free radical chain process was obtained with baker's yeast reduction of a-iodoacetophenone using radical inhibitors.
On a parametrization of Baker-Campbell-Hausdorf formula for bosonic superfields in Lie algebra
International Nuclear Information System (INIS)
Gabeskiria, M.A.
1984-01-01
A compact form for the Baker-Cambell-Hausdorf formula has been obtained. Here the dependence of bosonic superfields, with their values on the Crassmann hull G(LAMBDA 2 ) of Lie algebra G, on the generators LAMBDA 2 has been factorized as a single exponent
Phenolics from Kalanchoe marmorata Baker, Family Crassulaceae
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Abdel Nasser Badawy Singab
2011-06-01
Full Text Available In search of plants rich in phenolics in Egypt, Kalanchoe marmorata Baker was subjected to phytochemical study. The preliminary phytochemical screening revealed its richness in phenolics. Fractionation of the lyophilized aqueous extract of the leaves of K. marmorata by different organic solvents successively resulted in the isolation and purification of five compounds from the ethyl acetate soluble fraction. These compounds namely; E1 isorhamnetin-3-O-α-l-1C4-rhamnopyranoside; E2 quercitin; E3 4′-methoxy-myricetin-3-O-α-l-1C4-rhamnopyranoside; E4 Quercitin-3-O-β-d-4C1-glucopyranoside and E5 protocatechuic-4′-O-β-d-4C1-glucopyranoside, were identified by analysis of their spectral data including 1H NMR and 13C NMR.
Breaking an encryption scheme based on chaotic baker map
International Nuclear Information System (INIS)
Alvarez, Gonzalo; Li, Shujun
2006-01-01
In recent years, a growing number of cryptosystems based on chaos have been proposed, many of them fundamentally flawed by a lack of robustness and security. This Letter describes the security weaknesses of a recently proposed cryptographic algorithm with chaos at the physical level based on the baker map. It is shown that the security is trivially compromised for practical implementations of the cryptosystem with finite computing precision and for the use of the iteration number n as the secret key. Some possible countermeasures to enhance the security of the chaos-based cryptographic algorithm are also discussed
Novel baker's yeast catalysed hydride reduction of an epoxide moiety
CSIR Research Space (South Africa)
Horak, RM
1995-02-27
Full Text Available 8. This was successfully prepared by the coupling 4 of valeric acid chloride to Meldrum' s acid to yield the C-acyl derivative 6. Compound 6 was treated with SO2Ci 2 yielding the chloro acyl derivative of Meldrum...) O D (8) (v) + O2 N/~/CHO Reagents: (i) SOCI2, 70%, (ii) Meldrum's acid, pyridine, 80%, (iii) SO2C12, 65%, (iv) D20, Ac20, 20%, (v) K-t-butoxide, 20%, (vi) Baker's yeast, 12%. Scheme 3 The deuterium labelled...
Building Abelian Functions with Generalised Baker-Hirota Operators
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Matthew England
2012-06-01
Full Text Available We present a new systematic method to construct Abelian functions on Jacobian varieties of plane, algebraic curves. The main tool used is a symmetric generalisation of the bilinear operator defined in the work of Baker and Hirota. We give explicit formulae for the multiple applications of the operators, use them to define infinite sequences of Abelian functions of a prescribed pole structure and deduce the key properties of these functions. We apply the theory on the two canonical curves of genus three, presenting new explicit examples of vector space bases of Abelian functions. These reveal previously unseen similarities between the theories of functions associated to curves of the same genus.
Cuesta Soto, Irina Esthela
2013-01-01
Al iniciar los trabajos de construcción del Proyecto Hidroeléctrico Coca Codo Sinclair, se identifican varios puntos de contaminación por presencia de hidrocarburos, por lo que se reporta al Ministerio del Ambiente (MAE) el cual entabla reuniones con el Programa de Reparación Ambiental y Social (PRAS) y miembros de la Gerencia de Seguridad, Salud y Ambiente de la EP PETROECUADOR (SGER). Como resultado de las reuniones, se ve la necesidad de determinar los impactos negativos asociados a los pa...
Astragalus kongrensis Benth. Ex Baker (Fabaceae, a New Record for Central and North-West Himalayas
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Lal Babu Chaudhary
2006-09-01
Full Text Available Astragalus kongrensis Benth. Ex Baker is reported for the first time from Central (Nepal and North-West Himalayas (India. Earlier the species was known from East Himalaya (Sikkim-India, Bhutan and China. The description and illustrations of the species are provided.
International Nuclear Information System (INIS)
1991-01-01
The Sinclair Refinery site is a former refinery in Wellsville, Allegany County, New York. The site is composed of a 90-acre refinery area, 10-acre landfill area, and 14-acre offsite tank farm. From 1901 to 1958, the site was used to process Pennsylvania grade crude oil until a fire in 1958 halted operations. Currently, some private companies and the State University of New York occupy the site. A 1981 site inspection revealed that debris from the eroding landfill area has washed into and contaminated the Genesee River. The ROD addresses OU2, remediation of the remaining contaminated areas at the site located within the 90-acre refinery area and the offsite tank farm including the contaminated ground water beneath the refinery. The primary contaminants of concern affecting the soil and ground water are VOCs including benzene and xylenes, semi-volatile compounds including naphthalene and nitrobenzene, and metals including arsenic and lead. The selected remedial action for the site is included
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Saeed Ahmad
2017-01-01
Full Text Available Introduction: Homoeopathy is a widely used, controversial alternative system of medicine. It is assumed that homoeopathic medicines are slower in action and does not work in acute conditions such as ‘fever’. The study aims to estimate the effectiveness of some homoeopathic remedies in fever and to compare their effects with Paracetamol. Materials and Methods: Baker's yeast fever model of rabbits was used in the study. Rabbits were divided into four different groups (n = 6. Rectal temperature was measured before and after fever induction hourly. After fever induction, medicines were administered orally. Paracetamol and Typhoidinum in 200C and 1M potencies were given orally. ANOVA followed by post hoc test was used for statistical analysis of results. The results were considered statistically significant at P ≤ 0.05. Results: Fever was induced in all the rabbits after 4 h of baker's yeast administration. The results of the study revealed the significant effectiveness of Typhoidinum in 200C and 1M potencies in baker's yeast-induced fever (P = 0.05. Typhoidinum in both potencies showed less significant results as compared to Paracetamol. However, all the medicines’ effects were significant compared to the negative control. Conclusion: Typhoidinum 200C and 1M worked against baker's yeast-induced fever. However, the results were slower and less significant than Paracetamol that might be due to lack of similarity of remedy picture and disease picture.
National Oceanic and Atmospheric Administration, Department of Commerce — Gridded (40 m cell size) bathymetry of the shelf and slope environments of Baker Island, Pacific Remote Island Areas, Central Pacific. Almost complete bottom...
National Oceanic and Atmospheric Administration, Department of Commerce — Gridded (5 m cell size) bathymetry of the shelf and slope environments of Baker Island, Pacific Remote Isand Areas, Central Pacific. Almost complete bottom coverage...
Improved vanillin production in baker's yeast through in silico design.
Brochado, Ana Rita; Matos, Claudia; Møller, Birger L; Hansen, Jørgen; Mortensen, Uffe H; Patil, Kiran Raosaheb
2010-11-08
Vanillin is one of the most widely used flavouring agents, originally obtained from cured seed pods of the vanilla orchid Vanilla planifolia. Currently vanillin is mostly produced via chemical synthesis. A de novo synthetic pathway for heterologous vanillin production from glucose has recently been implemented in baker's yeast, Saccharamyces cerevisiae. In this study we aimed at engineering this vanillin cell factory towards improved productivity and thereby at developing an attractive alternative to chemical synthesis. Expression of a glycosyltransferase from Arabidopsis thaliana in the vanillin producing S. cerevisiae strain served to decrease product toxicity. An in silico metabolic engineering strategy of this vanillin glucoside producing strain was designed using a set of stoichiometric modelling tools applied to the yeast genome-scale metabolic network. Two targets (PDC1 and GDH1) were selected for experimental verification resulting in four engineered strains. Three of the mutants showed up to 1.5 fold higher vanillin β-D-glucoside yield in batch mode, while continuous culture of the Δpdc1 mutant showed a 2-fold productivity improvement. This mutant presented a 5-fold improvement in free vanillin production compared to the previous work on de novo vanillin biosynthesis in baker's yeast. Use of constraints corresponding to different physiological states was found to greatly influence the target predictions given minimization of metabolic adjustment (MOMA) as biological objective function. In vivo verification of the targets, selected based on their predicted metabolic adjustment, successfully led to overproducing strains. Overall, we propose and demonstrate a framework for in silico design and target selection for improving microbial cell factories.
77 FR 39675 - Wallowa-Whitman National Forest, Baker County, OR; North Fork Burnt River Mining
2012-07-05
...-Whitman National Forest, Baker County, OR; North Fork Burnt River Mining AGENCY: Forest Service, USDA... North Fork Burnt River Mining Record of Decision will replace and supercede the 2004 North Fork Burnt River Mining Record of Decision only where necessary to address the inadequacies identified by the court...
International Nuclear Information System (INIS)
Oost, T.; Schoening, K.U.
1991-01-01
The use of micro-organisms for decontamination of, and heavy metal recovery from industrial waste water is a modern, low-cost, and environmentally friendly alternative to the conventional chemical and physical methods. The uptake of uranium by baker's yeast is investigated under the aspect of application in biotechnology. A novel, regenerable biological ion exchanger was produced by immobilisation of the yeast in agar gel. (orig.) [de
Mount Baker lahars and debris flows, ancient, modern, and future
Tucker, David S; Scott, Kevin M.; Grossman, Eric E.; Linneman, Scott
2014-01-01
The Middle Fork Nooksack River drains the southwestern slopes of the active Mount Baker stratovolcano in northwest Washington State. The river enters Bellingham Bay at a growing delta 98 km to the west. Various types of debris flows have descended the river, generated by volcano collapse or eruption (lahars), glacial outburst floods, and moraine landslides. Initial deposition of sediment during debris flows occurs on the order of minutes to a few hours. Long-lasting, down-valley transport of sediment, all the way to the delta, occurs over a period of decades, and affects fish habitat, flood risk, gravel mining, and drinking water.
TU-CD-303-01: Memorial to Warren Sinclair - Memorial Lecturer
International Nuclear Information System (INIS)
Grissom, M
2015-01-01
The Medical Physics and Radiation Protection communities lost one of their true pioneers in May, 2014 with the passing of Warren K. Sinclair, Ph.D. He received his Doctorate in Physics at the University of London, U.K. He was a fellow of the Institute of Physics and a Certified Health Physicist. After a number of posts at Hospitals and Universities in the U.K. and New Zealand, he became the Head, Physics Department at the M.D. Anderson Hospital, Houston, TX. He held a number of academic physics positions with the University of Texas, Austin at the main campus and at the Postgraduate School of Medicine, Houston. He later served as a Senior Biophysicist, Division Director, and then Associate Laboratory Director for Biomedical Division Director, and then Associate Laboratory Director for Biomedical and Environmental Research at the Argonne National Laboratory, IL. He had additional academic appointments at the University of California, Berkeley; Northern Illinois University; the University of Illinois (Chicago Circle Campus); and the University of Chicago. Warren was a charter member of the AAPM and a leader in many communities: President of the AAPM from 1960 to 1961 and the Journal Editor from 1964 to 1969, the 2nd President of the NCRP from 1977 to 1991, and the President of the Radiation Research Society from 1978 to 1979. His many awards included the William D. Coolidge Award in 1986. Even this barely scratches the surface of the many other organizations he served with and influenced including the ICRP, IOP, RSNA, SNM, and UNSCEAR. His research interests resulted in publications from 1948 to the 1990s in many aspects (physical and biological) of radiotherapy and the effects of ionizing radiation in general, leading to early definitions of RBE values for megavoltage radiotherapy as well as contributing to the development of the modern framework for radiation protection worldwide. Warren was not a retiring person and even after moving to NCRP President Emeritus
Improved vanillin production in baker's yeast through in silico design
2010-01-01
Background Vanillin is one of the most widely used flavouring agents, originally obtained from cured seed pods of the vanilla orchid Vanilla planifolia. Currently vanillin is mostly produced via chemical synthesis. A de novo synthetic pathway for heterologous vanillin production from glucose has recently been implemented in baker's yeast, Saccharamyces cerevisiae. In this study we aimed at engineering this vanillin cell factory towards improved productivity and thereby at developing an attractive alternative to chemical synthesis. Results Expression of a glycosyltransferase from Arabidopsis thaliana in the vanillin producing S. cerevisiae strain served to decrease product toxicity. An in silico metabolic engineering strategy of this vanillin glucoside producing strain was designed using a set of stoichiometric modelling tools applied to the yeast genome-scale metabolic network. Two targets (PDC1 and GDH1) were selected for experimental verification resulting in four engineered strains. Three of the mutants showed up to 1.5 fold higher vanillin β-D-glucoside yield in batch mode, while continuous culture of the Δpdc1 mutant showed a 2-fold productivity improvement. This mutant presented a 5-fold improvement in free vanillin production compared to the previous work on de novo vanillin biosynthesis in baker's yeast. Conclusion Use of constraints corresponding to different physiological states was found to greatly influence the target predictions given minimization of metabolic adjustment (MOMA) as biological objective function. In vivo verification of the targets, selected based on their predicted metabolic adjustment, successfully led to overproducing strains. Overall, we propose and demonstrate a framework for in silico design and target selection for improving microbial cell factories. PMID:21059201
Improved vanillin production in baker's yeast through in silico design
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Hansen Jørgen
2010-11-01
Full Text Available Abstract Background Vanillin is one of the most widely used flavouring agents, originally obtained from cured seed pods of the vanilla orchid Vanilla planifolia. Currently vanillin is mostly produced via chemical synthesis. A de novo synthetic pathway for heterologous vanillin production from glucose has recently been implemented in baker's yeast, Saccharamyces cerevisiae. In this study we aimed at engineering this vanillin cell factory towards improved productivity and thereby at developing an attractive alternative to chemical synthesis. Results Expression of a glycosyltransferase from Arabidopsis thaliana in the vanillin producing S. cerevisiae strain served to decrease product toxicity. An in silico metabolic engineering strategy of this vanillin glucoside producing strain was designed using a set of stoichiometric modelling tools applied to the yeast genome-scale metabolic network. Two targets (PDC1 and GDH1 were selected for experimental verification resulting in four engineered strains. Three of the mutants showed up to 1.5 fold higher vanillin β-D-glucoside yield in batch mode, while continuous culture of the Δpdc1 mutant showed a 2-fold productivity improvement. This mutant presented a 5-fold improvement in free vanillin production compared to the previous work on de novo vanillin biosynthesis in baker's yeast. Conclusion Use of constraints corresponding to different physiological states was found to greatly influence the target predictions given minimization of metabolic adjustment (MOMA as biological objective function. In vivo verification of the targets, selected based on their predicted metabolic adjustment, successfully led to overproducing strains. Overall, we propose and demonstrate a framework for in silico design and target selection for improving microbial cell factories.
Quality parameters and RAPD-PCR differentiation of commercial baker's yeast and hybrid strains.
El-Fiky, Zaki A; Hassan, Gamal M; Emam, Ahmed M
2012-06-01
Baker's yeast, Saccharomyces cerevisiae, is a key component in bread baking. Total of 12 commercial baker's yeast and 2 hybrid strains were compared using traditional quality parameters. Total of 5 strains with high leavening power and the 2 hybrid strains were selected and evaluated for their alpha-amylase, maltase, glucoamylase enzymes, and compared using random amplified polymorphic DNA (RAPD). The results revealed that all selected yeast strains have a low level of alpha-amylase and a high level of maltase and glucoamylase enzymes. Meanwhile, the Egyptian yeast strain (EY) had the highest content of alpha-amylase and maltase enzymes followed by the hybrid YH strain. The EY and YH strains have the highest content of glucoamylase enzyme almost with the same level. The RAPD banding patterns showed a wide variation among commercial yeast and hybrid strains. The closely related Egyptian yeast strains (EY and AL) demonstrated close similarity of their genotypes. The 2 hybrid strains were clustered to Turkish and European strains in 1 group. The authors conclude that the identification of strains and hybrids using RAPD technique was useful in determining their genetic relationship. These results can be useful not only for the basic research, but also for the quality control in baking factories. © 2012 Institute of Food Technologists®
Bataille, A; Anton, M; Mollat, F; Bobe, M; Bonneau, C; Caramaniam, M N; Géraut, C; Dupas, D
1995-01-01
A survey was carried out on respiratory symptoms and skin prick response to common allergens, storage mite and occupational allergens. Among 178 symptomatics bakers and pastry workers from small businesses in western France, only 65 people underwent skin prick and specific-IgE. 12 (18%) workers were skin positive to at least one common or occupational allergens. The more often skin positive were D. Ptero. mite 36 (57%); Alpha amylase 23 (35%); wheat flour 17 (26%); saccharomyces cerevisiae 16 (25%); Ephestia 15 (24%). The sensitivity of skin test was better than specific IgE for D. Ptero. Mite 36 (57%); and Alpha amylase 23 (35%). The sensitivity of specific IgE was better than skin test for wheat flour 26 (45%) and rye flour 23 (40%). Occurrence of skin positive to occupational allergen among symptomatics with rhinitis and asthma is much more frequent in workers with skin positive to common allergens (40/36) than in workers with skin negative (8/20). Atopy must be regarded as an important predisposing factor for skin sensitisation to occupational allergens. We conclude in the necessity of a standardised allergologic exploration to be done in symptomatics bakers.
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Majid Motamedzade Torghabeh
2018-01-01
Conclusion: Musculoskeletal disorders of the knees, the middle and lower back, shoulders and wrists are of a high prevalence among bakers of traditional bread. Therefore, both engineering and management interventions are recommended to eliminate musculoskeletal disorders.
A new term in the recursive expansion of the inverse Baker-Campbell-Hausdorff formula
International Nuclear Information System (INIS)
Riccardi, A.
1984-01-01
A recursive algorithm is derived, allowing the expansion in lambda of z=exp(x+lambda y) for noncommuting x and y, written as ordered product of exponentials. Such an expansion is the inverse of the usual Baker-Campbell-Hausdorff formula. The explicit form of the terms, up to third order in lambda is also given. The same method provides the explicit expansion to any order for the matrix elements of z
Leaf Epidermis of the Rheophyte Dyckia brevifolia Baker (Bromeliaceae
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Ghislaine Maria Lobo
2013-01-01
Full Text Available Some species of Dyckia Schult. f., including Dyckia brevifolia Baker, are rheophytes that live in the fast-moving water currents of streams and rivers which are subject to frequent flooding, but also period of low water. This study aimed to analyze the leaf epidermis of D. brevifolia in the context of epidermal adaptation to this aquatic plant’s rheophytic habitat. The epidermis is uniseriate, and the cuticle is thickened. The inner periclinal and anticlinal walls of the epidermal cells are thickened and lignified. Stomata are tetracytic, located in the depressions in relation to the surrounding epidermal cells, and covered by peltate trichomes. While the epidermal characteristics of D. brevifolia are similar to those of Bromeliaceae species, this species has made particular adaptations of leaf epidermis in response to its rheophytic environment.
Energy Technology Data Exchange (ETDEWEB)
Brandenberger, Jill M.; Suslick, Carolynn R.; Johnston, Robert K.
2008-10-09
Evaluating spatial and temporal trends in contaminant residues in Puget Sound fish and macroinvertebrates are the objectives of the Puget Sound Ambient Monitoring Program (PSAMP). In a cooperative effort between the ENVironmental inVESTment group (ENVVEST) and Washington State Department of Fish and Wildlife, additional biota samples were collected during the 2007 PSAMP biota survey and analyzed for chemical residues and stable isotopes of carbon (δ13C) and nitrogen (δ15N). Approximately three specimens of each species collected from Sinclair Inlet, Georgia Basin, and reference locations in Puget Sound were selected for whole body chemical analysis. The muscle tissue of specimens selected for chemical analyses were also analyzed for δ13C and δ15N to provide information on relative trophic level and food sources. This data report summarizes the chemical residues for the 2007 PSAMP fish and macro-invertebrate samples. In addition, six Spiny Dogfish (Squalus acanthias) samples were necropsied to evaluate chemical residue of various parts of the fish (digestive tract, liver, embryo, muscle tissue), as well as, a weight proportional whole body composite (WBWC). Whole organisms were homogenized and analyzed for silver, arsenic, cadmium, chromium, copper, nickel, lead, zinc, mercury, 19 polychlorinated biphenyl (PCB) congeners, PCB homologues, percent moisture, percent lipids, δ13C, and δ15N.
Trindade, Luma Mota Palmeira
2013-01-01
Morfoanatomia, tricomas glandulares e fitoquímica de Lomatozona artemisiifolia Baker (Asteraceae - Eupatorieae) – Uma planta endêmica do cerrado de Goiás - A família Asteraceae é amplamente distribuída, possuindo 24.000 espécies e 1.600 a 1700 gêneros, constituindo uma das maiores famílias de fanerógamas. No Cerrado, dentre as fanerógamas, é a segunda maior família em quantidade de espécies. Dentre as inúmeras espécies de Asteraceae está presente Lomatozona artemisiifolia Baker, pertence à tr...
W. Ritchie Russell, A.B. Baker, and Fred Plum: Pioneers of ventilatory management in poliomyelitis.
Wijdicks, Eelco F M
2016-09-13
Historically, neurologists were not involved in the day-to-day management of critically ill patients with bulbar poliomyelitis, but some were. The major contributions of 3 neurologists-W. Ritchie Russell, A.B. Baker, and Fred Plum-in the respiratory management of poliomyelitis have not been recognized. Russell's work was instrumental in identifying multiple types of poliomyelitis defined by their respiratory needs, and he advised treatment that varied from simple postural drainage to use of respirators. He participated in the development of the Radcliffe respiratory pump. Baker recognized the essential involvement of the vagal nerve in respiratory distress, but also observed that involvement of vital centers without cranial nerve involvement would lead to irregular and shallow respiration in some patients and in others with marked dysautonomic features. A similar finding of central involvement of respiration was noted by Plum, who also stressed the importance of hypercapnia. Plum emphasized measurements of vital capacity and techniques to minimize trauma with suctioning after tracheostomy. These 3 neurologists understood the importance of airway and ventilator management, which is currently one of the many pillars of neurocritical care. © 2016 American Academy of Neurology.
Magma at depth: A retrospective analysis of the 1975 unrest at Mount Baker, Washington, USA
Crider, Juliet G.; Frank, David; Malone, Stephen D.; Poland, Michael P.; Werner, Cynthia; Caplan-Auerbach, Jacqueline
2011-01-01
Mount Baker volcano displayed a short interval of seismically-quiescent thermal unrest in 1975, with high emissions of magmatic gas that slowly waned during the following three decades. The area of snow-free ground in the active crater has not returned to pre-unrest levels, and fumarole gas geochemistry shows a decreasing magmatic signature over that same interval. A relative microgravity survey revealed a substantial gravity increase in the ~30 years since the unrest, while deformation measurements suggest slight deflation of the edifice between 1981-83 and 2006-07. The volcano remains seismically quiet with regard to impulsive volcano-tectonic events, but experiences shallow (10 km) long-period earthquakes. Reviewing the observations from the 1975 unrest in combination with geophysical and geochemical data collected in the decades that followed, we infer that elevated gas and thermal emissions at Mount Baker in 1975 resulted from magmatic activity beneath the volcano: either the emplacement of magma at mid-crustal levels, or opening of a conduit to a deep existing source of magmatic volatiles. Decadal-timescale, multi-parameter observations were essential to this assessment of magmatic activity.
Obituary: Norman Hodgson Baker, Jr., 1931-2005
Helfand, David J.
2005-12-01
Norman H. Baker, a key contributor to the foundation of modern stellar pulsation theory and former editor of the "Astronomical Journal", died on 11 October 2005 in Watertown, New York near his beloved summer home in Natural Bridge. He succumbed to complications of Waldenstrom's macroglobulinemia, a bone marrow lymphoma that he had successfully surmounted for twenty-two years. Norm, as he was known to all, was born 23 October 1931 in Fergus Falls, Minnesota to Norman Hodgson and Jeannette (née Lieber) Baker. He attended the University of Minnesota where he met the first of many lifelong astronomical friends, Bill Erickson. He received his BA in 1952. He went on to do his PhD, "Radiation from Particle Interactions which Create Current," at Cornell University under Phil Morrison. He then moved to a postdoctoral position at the Max Planck Institut für Physik und Astrophysik in München with the intent of pursuing his work in plasma physics with Ludwig Biermann and Arnulf Schlüter. However, Rudolf (Rudi) Kippenhan snatched him away to pursue what became his lifelong interest, stellar physics. This was the dawn of the era in which electronic computers were becoming practical for scientific calculations, and Norm immediately adopted this new tool. Indeed, he remained at the forefront of computing technology throughout his life: He was certainly the first member of the Astronomy Department at Columbia to buy a Mac, and was undoubtedly one of the few emeritus professors in the world known by all the administrative staff as the first person to turn to when stumped by a computer problem. Following his first paper with Kippenhan on stellar rotation, Norm turned his attention to stellar pulsations, a topic he would pursue throughout his career. His 1962 paper in "Zeitschrift für Astrophysik" on pulsational models of Cepheids (Baker and Kippenhan 1962, 54, 155) is a classic in the field. The first figure displays the three dimensional model of the atmospheric absorption
2010-10-22
...'' or ``Act'') as ``an inn, hotel, motel, or other place of lodging, except for an establishment located... interpretive rule to interpret ``public accommodations facility'' in the VGB Act as ``an inn, hotel, motel, or... CONSUMER PRODUCT SAFETY COMMISSION 16 CFR Part 1450 Virginia Graeme Baker Pool and Spa Safety Act...
Boukid, Fatma; Prandi, Barbara; Sforza, Stefano; Sayar, Rhouma; Seo, Yong Weon; Mejri, Mondher; Yacoubi, Ines
2017-07-19
Baker's asthma is a serious airway disease triggered by wheat protein CM3 α-amylase/trypsin inhibitor. The purpose of the present study was to investigate the impact of genotype and crop year on allergen CM3 α-amylase/trypsin inhibitor associated with baker's asthma. A historical series of Tunisian durum wheat (100 accessions), derived from three crop years, was used to compare the amount of CM3 from landraces to advanced cultivars. CM3 protein quantification was assessed after an enzymatic cleavage of the soluble protein extracts on a UPLC/ESI-MS system, using a marker peptide for its quantification. Combined data analysis of variance revealed an important effect of genotype, crop year, and their interaction. The CM3 allergenic proteins were found to significantly vary among studied genotypes, as confirmed by genetic variability, coefficient of variance, heritability, and genetic advance.
The vertebrate fauna of Ichauway, Baker County, GA
Smith, L.L.; Steen, D.A.; Stober, J.M.; Freeman, Mary C.; Golladay, S.W.; Conner, L.M.; Cochrane, J.
2006-01-01
Less than 4% of the once extensive Pinus palustris (longleaf pine) ecosystem remains today. Although longleaf pine habitats are recognized for their high species diversity, few published accounts document the vertebrate faunas of remaining tracts. Here we report on the vertebrate species richness of lchauway, an 11,300-ha property in Baker County, GA. The property includes ca. 7300 ha of longleaf pine with native ground cover, along with more than 30 seasonal wetlands and ca. 45 km of riparian habitat associated with Ichawaynochaway Creek, Big Cypress Creek, and the Flint River. The fauna includes 61 species of fish, 31 amphibians, 53 reptiles, 191 birds, and 41 mammals. Despite the relative isolation of the property from other natural ecosystems, the vertebrate fauna of lchauway is remarkably diverse and may offer an example of reference conditions to guide restoration of longleaf pine forests, associated seasonal wetlands, and riparian areas elsewhere in the southeastern U S.
The scholarly rebellion of the early Baker Street Irregulars
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George Mills
2017-03-01
Full Text Available This work provides and analyzes an early institutional history of the pioneering Sherlock Holmes American fan club, the Baker Street Irregulars (BSI. Using the publications and records of these devoted Sherlockians, I track the BSI's development from a speakeasy gathering in 1934 to a national organization by the mid-1940s. This growth was built on a foundation of Victorian nostalgia and playful humor. Yet at the same time the members of the Irregulars took their fandom seriously, producing Sherlockian scholarship and creating an infrastructure of journals, conferences, and credentialing that directly mimicked the academy. They positioned themselves in contrast to prevailing scholarly practices of the period, such as New Criticism. I trace both how their fan practices developed over time and how this conflict with the academy led to many of the BSI's defining characteristics.
Production of baker's yeast using date juice.
Beiroti, A; Hosseini, S N
2007-07-01
Baker's yeast is an important additive among the products which improves bread quality and for present time is being produced in different countries by batch, fed batch or continuous cultures. Saccharomyces cerevisiae is used in fermentation of starch in dough, giving a favourable taste and produces a variety of vitamins and proteins. The main ingredient in yeast production is carbon source such as beet molasses, cane molasses, and so on. Since beet molasses has other major function as in high yield alcohol production and also due to the bioenvironmental issues and related wastewater treatment, the use of other carbohydrate sources may be considered. One of these carbohydrate sources is date which is wasted a great deal annually in this country (Iran) . In this study, the capability of date to act as a suitable carbon sources was investigated. The waste date turned into juice and consequently production and growth rate of Sacchromyces cervisiae were studied with this juice. A maximum possible yield of 50% was obtained by the optimum medium (P3), at pH 3.4, 30 degrees C, 1.4 vvm aeration rate and agitation of 500 r/min.
Simplifying the Reinsch algorithm for the Baker-Campbell-Hausdorff series
Van-Brunt, Alexander; Visser, Matt
2016-02-01
The Goldberg version of the Baker-Campbell-Hausdorff series computes the quantity Z ( X , Y ) = ln (" separators=" e X e Y ) = ∑ w g ( w ) w ( X , Y ) , where X and Y are not necessarily commuting in terms of "words" constructed from the {X, Y} "alphabet." The so-called Goldberg coefficients g(w) are the central topic of this article. This Baker-Campbell-Hausdorff series is a general purpose tool of very wide applicability in mathematical physics, quantum physics, and many other fields. The Reinsch algorithm for the truncated series permits one to calculate the Goldberg coefficients up to some fixed word length |w| by using nilpotent (|w| + 1) × (|w| + 1) matrices. We shall show how to further simplify the Reinsch algorithm, making its implementation (in principle) utterly straightforward using "off the shelf" symbolic manipulation software. Specific computations provide examples which help to provide a deeper understanding of the Goldberg coefficients and their properties. For instance, we shall establish some strict bounds (and some equalities) on the number of non-zero Goldberg coefficients. Unfortunately, we shall see that the number of nonzero Goldberg coefficients often grows very rapidly (in fact exponentially) with the word length |w|. Furthermore, the simplified Reinsch algorithm readily generalizes to many closely related but still quite distinct problems—we shall also present closely related results for the symmetric product S ( X , Y ) = ln (" separators=" e X / 2 e Y e X / 2 ) = ∑ w g S ( w ) w ( X , Y ) . Variations on such themes are straightforward. For instance, one can just as easily consider the "loop" product L ( X , Y ) = ln (" separators=" e X e Y e - X e - Y ) = ∑ w g L ( w ) w ( X , Y ) . This "loop" type of series is of interest, for instance, when considering either differential geometric parallel transport around a closed curve, non-Abelian versions of Stokes' theorem, or even Wigner rotation/Thomas precession in special
High-performance mesoporous LiFePO₄ from Baker's yeast.
Zhang, Xudong; Zhang, Xueguang; He, Wen; Sun, Caiyun; Ma, Jingyun; Yuan, Junling; Du, Xiaoyong
2013-03-01
Based on the biomineralization assembly concept, a simple and inexpensive biomimetic sol-gel method is found to synthesize high-performance mesoporous LiFePO(4) (HPM-LFP). The key step of this approach is to apply Baker's yeast cells as both a structural template and a biocarbon source. The formation mechanism of ordered hierarchical mesoporous network structure is revealed by characterizing its morphology and microstructure. The HPM-LFP exhibits outstanding electrochemical performances. The HPM-LFP has a high discharge capacity (about 153 mAh g(-1) at a 0.1 C rate), only 2% capacity loss from the initial value after 100 cycles at a current density of 0.1 C. This simple and potentially universal design strategy is currently being pursued in the synthesis of an ideal cathode-active material for high power applications. Copyright © 2012 Elsevier B.V. All rights reserved.
Yi, Xiaomin; Xiang, Limin; Huang, Yuying; Wang, Yihai; He, Xiangjiu
2018-03-15
Our previous study has revealed that the spirostanol saponins isolated from the rhizomes of Rohdea chinensis (Baker) N. Tanaka (synonym Tupistra chinensis Baker) (Convallariaceae) (a reputed folk medicine) exhibited potent antiproliferative activity. However, the underlying mechanism of purified saponins remains unclear. More studies are necessary to assess the apoptosis and autophagy activities of the saponins from R. chinensis and clarify their antiproliferative mechanisms. The present study certificated the potential antiproliferative activity and mechanism of 5β-spirost-25(27)-en-1β,3β-diol-1-O-α-L-rhamnopyranosyl-(1→2)- β-D-xylopyranosyl-3-O-α-L-rhamnopyranoside (SPD), a spirostanol saponin from R. chinensis, against human acute promyelocytic leukemia cells (HL-60). The antiproliferative activity of SPD in vitro was evaluated by MTT assay compared with cis-dichlorodiammineplatinum (II). The autophagic activity was assessed using MDC staining and western blot, cell apoptosis inspection was detected by Annexin V-FITC/PI double staining and the mitochondrial membrane potential was detected by JC-1 fluorescence dye combined with flow cytometry. The potential mechanisms for protein levels of apoptosis and autophagy were evaluated by western blot. Treatment of HL-60 cells with SPD resulted in growth inhibition (IC 50 value of 2.0 ± 0.2 µM, after 48 h treatment) and induction of apoptosis and autophagy. Results from Annexin V-FITC/PI double-staining assay and mitochondrial membrane potential detection showed that apoptosis was happened after SPD treatment. The regulation of caspase-3, Bax, Bcl-2, PARP following SPD treatment contributed to the induction of mitochondria-dependent apoptosis. Meanwhile, SPD induced autophagy related with Akt/mTOR/p70S6K signaling and activated of AMPK signaling pathway. Furthermore, blocking autophagy with bafilomycin A1 reduced the cytotoxicity of SPD in HL-60 cells. The antiproliferative, apoptosis and pro
Treatment of the baker's yeast wastewater by electrocoagulation
International Nuclear Information System (INIS)
Kobya, M.; Delipinar, S.
2008-01-01
In the laboratory-scale experiments, treatment of baker's yeast production wastewater has been investigated by electrocoagulation (EC) using a batch reactor. Effects of the process variables such as pH, electrode material (Fe and Al), current density, and operating time are investigated in terms of removal efficiencies of chemical oxygen demand (COD), total organic carbon (TOC), turbidity, and operating cost, respectively. The maximum removal efficiencies of COD, TOC and turbidity under optimal operating conditions, i.e., pH 6.5 for Al electrode and pH 7 for Fe electrode, current density of 70 A/m 2 and operating time of 50 min were 71, 53 and 90% for Al electrode and 69, 52 and 56% for Fe electrode, respectively. Al electrode gave 4.4 times higher removal efficiency of turbidity than Fe electrode due to interference from color of dissolved iron. The operating costs for Al and Fe electrodes in terms of $/m 3 or $/kg COD were 1.54 and 0.82, 0.51 and 0.27, respectively
Genetic and phenotypic characteristics of baker's yeast: relevance to baking.
Randez-Gil, Francisca; Córcoles-Sáez, Isaac; Prieto, José A
2013-01-01
Yeasts rarely encounter ideal physiological conditions during their industrial life span; therefore, their ability to adapt to changing conditions determines their usefulness and applicability. This is especially true for baking strains of Saccharomyces cerevisiae. The success of this yeast in the ancient art of bread making is based on its capacity to rapidly transform carbohydrates into CO2 rather than its unusual resistance to environmental stresses. Moreover, baker's yeast must exhibit efficient respiratory metabolism during yeast manufacturing, which determines biomass yield. However, optimal growth conditions often have negative consequences in other commercially important aspects, such as fermentative power or stress tolerance. This article reviews the genetic and physiological characteristics of baking yeast strains, emphasizing the activation of regulatory mechanisms in response to carbon source and stress signaling and their importance in defining targets for strain selection and improvement.
Prevalence of IgE against neuromuscular blocking agents in hairdressers and bakers.
Dong, S; Acouetey, D S; Guéant-Rodriguez, R-M; Zmirou-Navier, D; Rémen, T; Blanca, M; Mertes, P M; Guéant, J-L
2013-11-01
Allergic IgE-mediated reactions to neuromuscular blocking agents (NMBAs) are the main cause of immediate hypersensitivity reactions in anaesthesia; their predominant occurrence in the absence of previous exposure to NMBAs suggests a risk related to environmental exposure. To investigate the prevalence of specific IgE to quaternary ammonium ions in two populations professionally exposed to quaternary ammonium compounds, in the north-eastern France. The study had a retrospective follow-up design whereby apprentices were assessed after their 2-year training period as apprentices. The professionally exposed hairdresser populations (n = 128) were compared with baker/pastry makers (n = 108) and 'non-exposed' matched control subjects (n = 379). We observed a 4.6-fold higher frequency of positive IgE against quaternary ammonium ions in hairdressers (HD), compared with baker/pastry makers (BP) and control (C) groups. The competitive inhibition of quaternary ammonium Sepharose radioimmunoassay (QAS-IgE RIA) with succinylcholine was significantly higher in HD, compared with BP and C groups, with inhibition percentage of 66.2 ± 7.4, 39.7 ± 6.0 and 43.8 ± 9.9, respectively (P 100 kU/L were the two significant predictors of IgE-sensitization against quaternary ammonium ions in the multivariate analysis of a model that included age, sex, professional exposure, increased concentration of total IgE (IgE > 100 kU/L) and positive IgE against prevalent allergens (Phadiatop(®) ; P = 0.019 and P = 0.001, respectively). The exposure to hairdressing professional occupational factors increases IgE-sensitization to NMBAs and quaternary ammonium ion compounds used in hairdressing. Besides the pholcodine hypothesis, our study suggests that repetitive exposure to quaternary ammonium compounds used in hairdressing is a risk factor for NMBAs sensitization. © 2013 John Wiley & Sons Ltd.
Uranium geology of the eastern Baker Lake basin, District of Keewatin, Northwest Territories
International Nuclear Information System (INIS)
Miller, A.R.
1980-01-01
Proterozoic sequences associated with major unconformities are potential uranium metallogenic provinces. Late Aphebian to Paleohelikian Dubawnt Group contintental clastic sedimentary and subaerial alkaline volcanic rocks and underlying Archean gneisses, District of Keewatin, Northwest Territories, represent one such uraniferous metallogenic province. Three types of uranium mineralization are present in the eastern Baker Lake basin, which extends from Christopher Island at the eastern end of Baker Lake southwestwards to the western limit of Thirty Mile Lake. The three uranium associations are: 1) fracture controlled mineralization in the Dubawnt Group and basement gneisses (U-Cu-Ag-Au-Se or U-Cu-Pb-Mo-Zn), 2)diatreme breccia mineralization in basement gneisses (U-Cu-Zn), and 3) impregnation and microfracture mineralization in altered arkose peripheral to lamprophyre dykes(U-Cu-Ag). Hydrothermal fracture related mineralization is controlled by northwest- and east-northeast-trending fault-fracture zones. Diatreme breccia mineralization results from the channelling of groundwaters through highly permeable brecciated gneiss. Mineralization within the altered Kazan arkose peripheral to alkaline dyke complexes formed by a two stage process. Iron and copper sulphides and silver were deposited within the outer portions of the thermal aureole in response to a temperature and Eh gradient across a convective cell created by the thermal anomaly of the dyke complex. The epigenetic sulphide mineralization subsequently provided the reducing environment for precipitation of uranium from groundwater. All three uranium associations show a close spatial distribution to the basal Dubawnt unconformity. The lithological and structural relationships of the Dubawnt Group rocks, types of mineralization and associated alteration assemblages are strikingly similar to the Beaverlodge district, Saskatchewan. (author)
Active site - a site of binding of affinity inhibitors in baker's yeast inorganic pyrophosphatase
International Nuclear Information System (INIS)
Svyato, I.E.; Sklyankina, V.A.; Avaeva, S.M.
1986-01-01
The interaction of the enzyme-substrate complex with methyl phosphate, O-phosphoethanolamine, O-phosphopropanolamine, N-acetylphosphoserine, and phosphoglyolic acid, as well as pyrophosphatase, modified by monoesters of phosphoric acid, with pyrophosphate and tripolyphosphate, was investigated. It was shown that the enzyme containing the substrate in the active site does not react with monophosphates, but modified pyrophosphatase entirely retains the ability to bind polyanions to the regulatory site. It is concluded that the inactivation of baker's yeast inorganic pyrophosphatase by monoesters of phosphoric acid, which are affinity inhibitors of it, is the result of modification of the active site of the enzyme
Effect of inhibitors on acid production by baker's yeast.
Sigler, K; Knotková, A; Kotyk, A
1978-01-01
Glucose-induced acid extrusion, respiration and anaerobic fermentation in baker's yeast was studied with the aid of sixteen inhibitors. Uranyl(2+) nitrate affected the acid extrusion more anaerobically than aerobically; the complexing of Mg2+ and Ca2+ by EDTA at the membrane had no effect. Inhibitors of glycolysis (iodoacetamide, N-ethylmaleimide, fluoride) suppressed acid production markedly, and so did the phosphorylation-blocking arsenate. Fluoroacetate, inhibiting the citric-acid cycle, had no effect. Inhibition by uncouplers depended on their pKa values: 2,4,6-trinitrophenol (pKa 0.4) less than 2,4-dinitrophenol (4.1) less than azide (4.7) less than 3-chlorophenylhydrazonomalononitrile (6.0). Inhibition by trinitrophenol was only slightly increased by its acetylation. Cyanide and nonpermeant oligomycin showed practically no effect; inhibition by dicyclohexylcarbodiimide was delayed but potent. The concentration profiles of inhibition of acid production differed from those of respiration and fermentation. Thus, though the acid production is a metabolically dependent process, it does not reflect the intensity of metabolism, except partly in the first half of glycolysis.
Coupled skinny baker's maps and the Kaplan-Yorke conjecture
Gröger, Maik; Hunt, Brian R.
2013-09-01
The Kaplan-Yorke conjecture states that for ‘typical’ dynamical systems with a physical measure, the information dimension and the Lyapunov dimension coincide. We explore this conjecture in a neighborhood of a system for which the two dimensions do not coincide because the system consists of two uncoupled subsystems. We are interested in whether coupling ‘typically’ restores the equality of the dimensions. The particular subsystems we consider are skinny baker's maps, and we consider uni-directional coupling. For coupling in one of the possible directions, we prove that the dimensions coincide for a prevalent set of coupling functions, but for coupling in the other direction we show that the dimensions remain unequal for all coupling functions. We conjecture that the dimensions prevalently coincide for bi-directional coupling. On the other hand, we conjecture that the phenomenon we observe for a particular class of systems with uni-directional coupling, where the information and Lyapunov dimensions differ robustly, occurs more generally for many classes of uni-directionally coupled systems (also called skew-product systems) in higher dimensions.
Coupled skinny baker's maps and the Kaplan–Yorke conjecture
International Nuclear Information System (INIS)
Gröger, Maik; Hunt, Brian R
2013-01-01
The Kaplan–Yorke conjecture states that for ‘typical’ dynamical systems with a physical measure, the information dimension and the Lyapunov dimension coincide. We explore this conjecture in a neighborhood of a system for which the two dimensions do not coincide because the system consists of two uncoupled subsystems. We are interested in whether coupling ‘typically’ restores the equality of the dimensions. The particular subsystems we consider are skinny baker's maps, and we consider uni-directional coupling. For coupling in one of the possible directions, we prove that the dimensions coincide for a prevalent set of coupling functions, but for coupling in the other direction we show that the dimensions remain unequal for all coupling functions. We conjecture that the dimensions prevalently coincide for bi-directional coupling. On the other hand, we conjecture that the phenomenon we observe for a particular class of systems with uni-directional coupling, where the information and Lyapunov dimensions differ robustly, occurs more generally for many classes of uni-directionally coupled systems (also called skew-product systems) in higher dimensions. (paper)
Paul, Angela P.; Thodal, Carl E.; Baker, Gretchen M.; Lico, Michael S.; Prudic, David E.
2014-01-01
Water in caves, discharging from springs, and flowing in streams in the upper Baker and Snake Creek drainages are important natural resources in Great Basin National Park, Nevada. Water and rock samples were collected from 15 sites during February 2009 as part of a series of investigations evaluating the potential for water resource depletion in the park resulting from the current and proposed groundwater withdrawals. This report summarizes general geochemical characteristics of water samples collected from the upper Baker and Snake Creek drainages for eventual use in evaluating possible hydrologic connections between the streams and selected caves and springs discharging in limestone terrain within each watershed.Generally, water discharging from selected springs in the upper Baker and Snake Creek watersheds is relatively young and, in some cases, has similar chemical characteristics to water collected from associated streams. In the upper Baker Creek drainage, geochemical data suggest possible hydrologic connections between Baker Creek and selected springs and caves along it. The analytical results for water samples collected from Wheelers Deep and Model Caves show characteristics similar to those from Baker Creek, suggesting a hydrologic connection between the creek and caves, a finding previously documented by other researchers. Generally, geochemical evidence does not support a connection between water flowing in Pole Canyon Creek to that in Model Cave, at least not to any appreciable extent. The water sample collected from Rosethorn Spring had relatively high concentrations of many of the constituents sampled as part of this study. This finding was expected as the water from the spring travelled through alluvium prior to being discharged at the surface and, as a result, was provided the opportunity to interact with soil minerals with which it came into contact. Isotopic evidence does not preclude a connection between Baker Creek and the water discharging from
Bordelon, Suzanne
2006-01-01
In this article, the author demonstrated how recent histories relied primarily on previous accounts and one textbook to characterize George Pierce Baker's work. This narrow assessment of "The Principles of Argumentation" limits one's understanding of his contribution to argumentation theory and pedagogy. Similarly, one has seen the need for care…
Sasano, Yu; Haitani, Yutaka; Hashida, Keisuke; Oshiro, Satoshi; Shima, Jun; Takagi, Hiroshi
2013-08-01
During the bread-making process, yeast cells are exposed to many types of baking-associated stress. There is thus a demand within the baking industry for yeast strains with high fermentation abilities under these stress conditions. The POG1 gene, encoding a putative transcription factor involved in cell cycle regulation, is a multicopy suppressor of the yeast Saccharomyces cerevisiae E3 ubiquitin ligase Rsp5 mutant. The pog1 mutant is sensitive to various stresses. Our results suggested that the POG1 gene is involved in stress tolerance in yeast cells. In this study, we showed that overexpression of the POG1 gene in baker's yeast conferred increased fermentation ability in high-sucrose-containing dough, which is used for sweet dough baking. Furthermore, deletion of the POG1 gene drastically increased the fermentation ability in bread dough after freeze-thaw stress, which would be a useful characteristic for frozen dough baking. Thus, the engineering of yeast strains to control the POG1 gene expression level would be a novel method for molecular breeding of baker's yeast. Copyright © 2013 Elsevier B.V. All rights reserved.
Kenneth Frank Baker--pioneer leader in plant pathology.
Cook, R James
2005-01-01
Kenneth F. Baker (1908-1996) made major contributions to understanding diseases of ornamental plants, seed pathology, soil-borne plant pathogens, biological control, and history of plant pathology. His work set the stage for the success of today's ornamentals and nursery industries. His leadership and writings created the scientific framework for research and teaching on soil-borne plant pathogens and biological control. After B.Sc. and Ph.D. degrees from Washington State University in 1930 and 1934, respectively, and one year as a National Research Council Fellow with B.M. Dugger at Wisconsin, he took jobs in 1935 with the U.S. Department of Agriculture in Nebraska on establishment of shelter belts and 1936-39 with the Pineapple Producers Cooperative Association in Hawaii. He worked on diseases of ornamental plants at the University of California, Los Angeles, starting in 1939, moving to Berkeley in 1961 when the UCLA program closed. He retired in 1975 and moved to Corvallis, OR, as Emeritus Professor, Oregon State University, and Collaborator, U.S. Department of Agriculture, Agricultural Research Service. He spent four sabbatical leaves in Australia, and was elected fellow of the American Association for the Advancement of Science in 1950, fellow of the American Phytopathological Society in 1969, and the Horticultural Hall of Fame in 1976.
Painful swollen leg – think beyond deep vein thrombosis or Baker's cyst
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Babu Vinayagam
2008-01-01
Full Text Available Abstract Background The diagnosis of deep vein thrombosis of leg is very common in clinical practice. Not infrequently a range of pathologies are diagnosed after excluding a thrombosis, often after a period of anticoagulation. Case presentation This is a report of three patients who presented with a painful swollen leg and were initially treated as a deep vein thrombosis or a baker's cyst, but later diagnosed as a pleomorphic sarcoma, a malignant giant cell tumor of the muscle and a myxoid liposarcoma. A brief review of such similar reports and the relevant literature is presented. Conclusion A painful swollen leg is a common clinical scenario and though rare, tumors must be thought of without any delay, in a duplex negative, low risk deep vein thrombosis situation.
TU-CD-303-00: In Memoriam of Warren Sinclair: Physics Applications for New Radiobiology
International Nuclear Information System (INIS)
2015-01-01
The Medical Physics and Radiation Protection communities lost one of their true pioneers in May, 2014 with the passing of Warren K. Sinclair, Ph.D. He received his Doctorate in Physics at the University of London, U.K. He was a fellow of the Institute of Physics and a Certified Health Physicist. After a number of posts at Hospitals and Universities in the U.K. and New Zealand, he became the Head, Physics Department at the M.D. Anderson Hospital, Houston, TX. He held a number of academic physics positions with the University of Texas, Austin at the main campus and at the Postgraduate School of Medicine, Houston. He later served as a Senior Biophysicist, Division Director, and then Associate Laboratory Director for Biomedical Division Director, and then Associate Laboratory Director for Biomedical and Environmental Research at the Argonne National Laboratory, IL. He had additional academic appointments at the University of California, Berkeley; Northern Illinois University; the University of Illinois (Chicago Circle Campus); and the University of Chicago. Warren was a charter member of the AAPM and a leader in many communities: President of the AAPM from 1960 to 1961 and the Journal Editor from 1964 to 1969, the 2nd President of the NCRP from 1977 to 1991, and the President of the Radiation Research Society from 1978 to 1979. His many awards included the William D. Coolidge Award in 1986. Even this barely scratches the surface of the many other organizations he served with and influenced including the ICRP, IOP, RSNA, SNM, and UNSCEAR. His research interests resulted in publications from 1948 to the 1990s in many aspects (physical and biological) of radiotherapy and the effects of ionizing radiation in general, leading to early definitions of RBE values for megavoltage radiotherapy as well as contributing to the development of the modern framework for radiation protection worldwide. Warren was not a retiring person and even after moving to NCRP President Emeritus
Treatment of the baker's yeast wastewater by electrocoagulation
Energy Technology Data Exchange (ETDEWEB)
Kobya, M. [Department of Environmental Engineering, Gebze Institute of Technology, 41400 Gebze (Turkey)], E-mail: kobya@gyte.edu.tr; Delipinar, S. [Department of Environmental Engineering, Gebze Institute of Technology, 41400 Gebze (Turkey)
2008-06-15
In the laboratory-scale experiments, treatment of baker's yeast production wastewater has been investigated by electrocoagulation (EC) using a batch reactor. Effects of the process variables such as pH, electrode material (Fe and Al), current density, and operating time are investigated in terms of removal efficiencies of chemical oxygen demand (COD), total organic carbon (TOC), turbidity, and operating cost, respectively. The maximum removal efficiencies of COD, TOC and turbidity under optimal operating conditions, i.e., pH 6.5 for Al electrode and pH 7 for Fe electrode, current density of 70 A/m{sup 2} and operating time of 50 min were 71, 53 and 90% for Al electrode and 69, 52 and 56% for Fe electrode, respectively. Al electrode gave 4.4 times higher removal efficiency of turbidity than Fe electrode due to interference from color of dissolved iron. The operating costs for Al and Fe electrodes in terms of $/m{sup 3} or $/kg COD were 1.54 and 0.82, 0.51 and 0.27, respectively.
The interaction of uranyl ions with inorganic pyrophosphatase from baker's yeast
International Nuclear Information System (INIS)
Bienwald, B.; Heitmann, P.
1978-01-01
The interaction of uranyl ions with inorganic pyrophosphatase from baker's yeast was investigated by measurement of their effect on the protein fluorescence. Fluorescence titrations of the native enzyme with uranyl nitrate show that there is a specific binding of uranyl ions to the enzyme. It was deduced that each subunit of the enzyme binds one uranyl ion. The binding constant was estimated to be in the order of 10 7 M -1 . The enzyme which contains a small number of chemically modified carboxyl groups was not able to bind uranyl ions specifically. The modification of carboxyl groups was carried out by use of a water soluble carbodiimide and the nucleophilic reagent N-(2,4-dinitro-phenyl)-hexamethylenediamine. The substrate analogue calcium pyrophosphate displaced the uranyl ions from their binding sites at the enzyme From the results it is concluded that carboxyl groups of the active site are the ligands for the binding of uranyl ions. (author)
Musatti, Alida; Manzoni, Matilde; Rollini, Manuela
2013-01-25
The study was aimed at investigating the best biotransformation conditions to increase intracellular glutathione (GSH) levels in samples of baker's yeast (Saccharomyces cerevisiae) employing either the commercially available compressed and dried forms. Glucose, GSH precursors amino acids, as well as other cofactors, were dissolved in a biotransformation solution and yeast cells were added (5%dcw). Two response surface central composite designs (RSCCDs) were performed in sequence: in the first step the influence of amino acid composition (cysteine, glycine, glutamic acid and serine) on GSH accumulation was investigated; once their formulation was set up, the influence of other components was studied. Initial GSH content was found 0.53 and 0.47%dcw for compressed and dried forms. GSH accumulation ability of baker's yeast in compressed form was higher at the beginning of shelf life, that is, in the first week, and a maximum of 2.04%dcw was obtained. Performance of yeast in dried form was not found satisfactory, as the maximum GSH level was 1.18%dcw. When cysteine lacks from the reaction solution, yeast cells do not accumulate GSH. With dried yeast, the highest GSH yields occurred when cysteine was set at 3 g/L, glycine and glutamic acid at least at 4 g/L, without serine. Employing compressed yeast, the highest GSH yields occurred when cysteine and glutamic acid were set at 2-3 g/L, while glycine and serine higher than 2 g/L. Results allowed to set up an optimal and feasible procedure to obtain GSH-enriched yeast biomass, with up to threefold increase with respect to initial content. Copyright © 2012 Elsevier B.V. All rights reserved.
Finn, Carol A.; Deszcz-Pan, Maryla; Ball, Jessica L.; Bloss, Benjamin J.; Minsley, Burke J.
2018-05-01
Water-saturated hydrothermal alteration reduces the strength of volcanic edifices, increasing the potential for catastrophic sector collapses that can lead to far traveled and destructive debris flows. Intense hydrothermal alteration significantly lowers the resistivity and magnetization of volcanic rock and therefore hydrothermally altered rocks can be identified with helicopter electromagnetic and magnetic measurements. Geophysical models constrained by rock properties and geologic mapping show that intensely altered rock is restricted to two small (500 m diameter), >150 m thick regions around Sherman Crater and Dorr Fumarole Field at Mount Baker, Washington. This distribution of alteration contrasts with much thicker and widespread alteration encompassing the summits of Mounts Adams and Rainier prior to the 5600 year old Osceola collapse, which is most likely due to extreme erosion and the limited duration of summit magmatism at Mount Baker. In addition, the models suggest that the upper 300 m of rock contains water which could help to lubricate potential debris flows. Slope stability modeling incorporating the geophysically modeled distribution of alteration and water indicates that the most likely and largest ( 0.1 km3) collapses are from the east side of Sherman Crater. Alteration at Dorr Fumarole Field raises the collapse hazard there, but not significantly because of its lower slope angles. Geochemistry and analogs from other volcanoes suggest a model for the edifice hydrothermal system.
Finn, Carol A.; Deszcz-Pan, Maria; Ball, Jessica L.; Bloss, Benjamin J.; Minsley, Burke J.
2018-01-01
Water-saturated hydrothermal alteration reduces the strength of volcanic edifices, increasing the potential for catastrophic sector collapses that can lead to far traveled and destructive debris flows. Intense hydrothermal alteration significantly lowers the resistivity and magnetization of volcanic rock and therefore hydrothermally altered rocks can be identified with helicopter electromagnetic and magnetic measurements. Geophysical models constrained by rock properties and geologic mapping show that intensely altered rock is restricted to two small (500 m diameter), >150 m thick regions around Sherman Crater and Dorr Fumarole Field at Mount Baker, Washington. This distribution of alteration contrasts with much thicker and widespread alteration encompassing the summits of Mounts Adams and Rainier prior to the 5600 year old Osceola collapse, which is most likely due to extreme erosion and the limited duration of summit magmatism at Mount Baker. In addition, the models suggest that the upper ~300 m of rock contains water which could help to lubricate potential debris flows. Slope stability modeling incorporating the geophysically modeled distribution of alteration and water indicates that the most likely and largest (~0.1 km3) collapses are from the east side of Sherman Crater. Alteration at Dorr Fumarole Field raises the collapse hazard there, but not significantly because of its lower slope angles. Geochemistry and analogs from other volcanoes suggest a model for the edifice hydrothermal system.
An algorithm for the Baker-Campbell-Hausdorff formula
Energy Technology Data Exchange (ETDEWEB)
Matone, Marco [Dipartimento di Fisica e Astronomia “G. Galilei”, Istituto Nazionale di Fisica Nucleare, Università di Padova, Via Marzolo, 8-35131 Padova (Italy)
2015-05-21
A simple algorithm, which exploits the associativity of the BCH formula, and that can be generalized by iteration, extends the remarkable simplification of the Baker-Campbell-Hausdorff (BCH) formula, recently derived by Van-Brunt and Visser. We show that if [X,Y]=uX+vY+cI, [Y,Z]=wY+zZ+dI, and, consistently with the Jacobi identity, [X,Z]=mX+nY+pZ+eI, then exp (X)exp (Y)exp (Z)=exp (aX+bY+cZ+dI) where a, b, c and d are solutions of four equations. In particular, the Van-Brunt and Visser formula exp (X)exp (Z)=exp (aX+bZ+c[X,Z]+dI) extends to cases when [X,Z] contains also elements different from X and Z. Such a closed form of the BCH formula may have interesting applications both in mathematics and physics. As an application, we provide the closed form of the BCH formula in the case of the exponentiation of the Virasoro algebra, with SL{sub 2}(ℂ) following as a subcase. We also determine three-dimensional subalgebras of the Virasoro algebra satisfying the Van-Brunt and Visser condition. It turns out that the exponential form of SL{sub 2}(ℂ) has a nice representation in terms of its eigenvalues and of the fixed points of the corresponding Möbius transformation. This may have applications in Uniformization theory and Conformal Field Theories.
Energy Technology Data Exchange (ETDEWEB)
Sangvanich, Thanapon [Biomedical Engineering, Oregon Health and Science University (OHSU) School of Medicine, Portland, OR 97239 (United States); Sukwarotwat, Vichaya; Wiacek, Robert J.; Grudzien, Rafal M.; Fryxell, Glen E.; Addleman, R. Shane; Timchalk, Charles [Pacific Northwest National Laboratory (PNNL), 902 Battelle Boulevard, Richland, WA 99352 (United States); Yantasee, Wassana, E-mail: yantasee@ohsu.edu [Biomedical Engineering, Oregon Health and Science University (OHSU) School of Medicine, Portland, OR 97239 (United States)
2010-10-15
Copper(II) ferrocyanide on mesoporous silica (FC-Cu-EDA-SAMMS{sup TM}) has been evaluated against iron(III) hexacyanoferrate(II) (insoluble Prussian Blue) for removing cesium (Cs{sup +}) and thallium (Tl{sup +}) from natural waters and simulated acidic and alkaline wastes. From pH 0.1-7.3, FC-Cu-EDA-SAMMS had greater affinities for Cs and Tl and was less affected by the solution pH, competing cations, and matrices. SAMMS also outperformed Prussian Blue in terms of adsorption capacities (e.g., 21.7 versus 2.6 mg Cs/g in acidic waste stimulant (pH 1.1), 28.3 versus 5.8 mg Tl/g in seawater), and rate (e.g., over 95 wt% of Cs was removed from seawater after 2 min with SAMMS, while only 75 wt% was removed with Prussian Blue). SAMMS also had higher stability (e.g., 2.5-13-fold less Fe dissolved from 2 to 24 h of contact time). In addition to environmental applications, SAMMS has great potential to be used as orally administered drug for limiting the absorption of radioactive Cs and toxic Tl in gastrointestinal tract.
Directory of Open Access Journals (Sweden)
Reinaldo José Fazzio Feres
2010-06-01
Full Text Available Life cycle of Tenuipalpus heveae Baker (Acari, Tenuipalpidae on leaflets from three rubber tree clones. The biological cycle of Tenuipalpus heveae Baker, 1945 (Tenuipalpidae, a potential rubber tree pest mite, was studied by the observation of individuals reared on leaflets of the clones GT 1, PB 235 and RRIM 600, in controlled environmental conditions. Three daily observations were done of 60 eggs on leaflets from each clone in order to verify the development of immature stages and the female oviposition. The fertility life table was constructed based in the collected data. Mites reared on PB 235 had faster rate of development, requiring less time in days, to double its population in number (TD, and had the highest values for egg production, female longevity, net reproductive rate (Ro, intrinsic rate of natural increase (r m and finite rate of increase (λ. Lower reproductive values and the longest time necessary to reach adult stage were recorded for the mites on GT 1. In all studied clones, the deutonymphal phase had the highest viability, while the larval phase had the lowest, highlighted by the survivorship curve that indicated high mortality during this life stage. The clone PB 235 allowed the most suitable conditions for the development of T. heveae, followed by RRIM 600, while GT 1 was the less suitable substratum to rear this mite species.O ciclo de vida de Tenuipalpus heveae Baker, 1945 (Tenuipalpidae, um potencial ácaro-praga da seringueira, foi estudado a partir de indivíduos criados sobre folíolos destacados dos clones GT 1, PB 235 e RRIM 600, em condições controladas. Três observações diárias foram realizadas, acompanhando-se o desenvolvimento de 60 ovos e de sua prole em folíolos de cada um dos clones, para verificação da oviposição das fêmeas e dos estágios de desenvolvimento. A partir dos dados obtidos, foi elaborada uma tabela de vida de fertilidade. Os ácaros criados sobre folíolos de PB 235 apresentaram r
I Teoremi di Campbell, Baker, Hausdorff e Dynkin. Storia, Prove, Problemi Aperti
Directory of Open Access Journals (Sweden)
Andrea Bonfiglioli
2010-12-01
Full Text Available The aim of this lecture is to provide an overview of facts and references about past and recent results on the Theorem of Campbell, Baker, Hausdorff and Dynkin (shortcut as the CBHD Theorem, following the recent preprint monograph [13]. In particular, we shall give sketches of the following facts: A historical précis of the early proofs (see also [1]; the statement of the CBHD Theorem as usually given in Algebra and that employed in the Analysis of linear PDE's; a review of proofs of the CBHD Theorem (as given by: Bourbaki; Hausdorff; Dynkin; Varadarajan together with a unifying demonstrational approach; an application to the Third Theorem of Lie (in local form. Some new results will be also commented: The intertwinement of the CBHD Theorem with the Theorem of Poincaré-Birkhoff-Witt and with the free Lie algebras (see [12]; recent results on optimal domains of convergence.
Yamashita, Shunichi
2014-02-01
. Introduction of the Sinclair Lecture (Video 2:01, http://links.lww.com/HP/A24).
Vernonia condensata Baker (Asteraceae): A Promising Source of Antioxidants
da Silva, Jucélia Barbosa; Temponi, Vanessa dos Santos; Gasparetto, Carolina Miranda; Fabri, Rodrigo Luiz; Aragão, Danielle Maria de Oliveira; Pinto, Nícolas de Castro Campos; Ribeiro, Antônia; Scio, Elita; Del-Vechio-Vieira, Glauciemar; de Sousa, Orlando Vieira
2013-01-01
The present study evaluated the antioxidant potential of Vernonia condensata Baker (Asteraceae). Dried and powdered leaves were exhaustively extracted with ethanol by static maceration followed by partition to obtain the hexane, dichloromethane, ethyl acetate, and butanol fractions. Total phenols and flavonoids contents were determined through spectrophotometry and flavonoids were identified by HPLC-DAD system. The antioxidant activity was assessed by DPPH radical scavenging activity, TLC-bioautography, reducing power of Fe+3, phosphomolybdenum, and TBA assays. The total phenolic content and total flavonoids ranged from 0.19 to 23.11 g/100 g and from 0.13 to 4.10 g/100 g, respectively. The flavonoids apigenin and luteolin were identified in the ethyl acetate fraction. The IC50 of DPPH assay varied from 4.28 to 75.10 µg/mL and TLC-bioautography detected the antioxidant compounds. The reducing power of Fe+3 was 19.98 to 336.48 μg/mL, while the reaction with phosphomolybdenum ranged from 13.54% to 32.63% and 56.02% to 135.00% considering ascorbic acid and rutin as reference, respectively. At 30 mg/mL, the ethanolic extract and fractions revealed significant effect against lipid peroxidation. All these data sustain that V. condensata is an important and promising source of bioactive substances with antioxidant activity. PMID:24489987
Rodolfo Velásquez-Valle; Luis Roberto Reveles-Torres; Mario Domingo Amador-Ramírez; María Mercedes Medina-Aguilar; Guillermo Medina-García
2012-01-01
Una de las enfermedades más importantes del chile para secado en el norte centro de México es la denominada amarillamientos del chile. Existe poca información acerca de la interacción entre el vector (Circulifer tenellus Baker), el Beet mild curly top virus y la maleza durante el invierno en esta región, consecuentemente el objetivo del trabajo fue identificar maleza de invierno que sirve como refugio para el vector y hospedero del virus en esta región. Entre enero y marzo de 2011 se muestrea...
Directory of Open Access Journals (Sweden)
Bekesho eGeleta
2016-04-01
Full Text Available Moringa stenopetala (Baker f. Cufod. is a medicinal plant that has been used in Ethiopian traditional medicine as a remedy for treatment of hypertension and diabetes. The aim of this study was to evaluate antihypertensive and antihyperlipidemic effect in fructose induced hypertensive rats.Rats were randomly divided into control and treatment groups (n=6. Treatment groups were given daily extracts (250, 500, and 1000 mg/kg orally with fructose. Whereas, positive, negative and normal control groups were received captopril (20 mg/kg/day with fructose, only fructose (66% w/v ad libitum and distilled water ad libitum for 15 days, respectively. The blood pressure was measured every 5th day using tail cuff blood pressure analyzer, and on the 16th day the blood was sampled to evaluate antihyperlipidemic effect using clinical chemistry analyzer. The study showed that aqueous and 70% ethanol extracts significantly prevented blood pressure increment in a dose dependent manner comparable to that of the standard drug. Similarly, the extracts suppressed increment in lipid profile (cholesterol, glucose and triglycerides compared with negative control. The biochemical test revealed that extracts produced a rise in liver but no effect on kidney function indicators compared with normal control.These findings revealed that both crude extracts of Moringa stenopetala (Baker f. Cufod. possess antihypertensive and antihyperlipidemic effect.
López-Alvarez, Arnoldo; Díaz-Pérez, Alma Laura; Sosa-Aguirre, Carlos; Macías-Rodríguez, Lourdes; Campos-García, Jesús
2012-05-01
In tequila production, fermentation is an important step. Fermentation determines the ethanol productivity and organoleptic properties of the beverage. In this study, a yeast isolated from native residual agave must was identified as Kluyveromyces marxianus UMPe-1 by 26S rRNA sequencing. This yeast was compared with the baker's yeast Saccharomyces cerevisiae Pan1. Our findings demonstrate that the UMPe-1 yeast was able to support the sugar content of agave must and glucose up to 22% (w/v) and tolerated 10% (v/v) ethanol concentration in the medium with 50% cells survival. Pilot and industrial fermentation of agave must tests showed that the K. marxianus UMPe-1 yeast produced ethanol with yields of 94% and 96% with respect to fermentable sugar content (glucose and fructose, constituting 98%). The S. cerevisiae Pan1 baker's yeast, however, which is commonly used in some tequila factories, showed 76% and 70% yield. At the industrial level, UMPe-1 yeast shows a maximum velocity of fermentable sugar consumption of 2.27g·L(-1)·h(-1) and ethanol production of 1.38g·L(-1)·h(-1), providing 58.78g ethanol·L(-1) at 72h fermentation, which corresponds to 96% yield. In addition, the major and minor volatile compounds in the tequila beverage obtained from UMPe-1 yeast were increased. Importantly, 29 volatile compounds were identified, while the beverage obtained from Pan1-yeast contained fewer compounds and in lower concentrations. The results suggest that the K. marxianus UMPe-1 is a suitable yeast for agave must fermentation, showing high ethanol productivity and increased volatile compound content comparing with a S. cerevisiae baker's yeast used in tequila production. Copyright © 2012 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.
Directory of Open Access Journals (Sweden)
Oskari Kuusela
2014-12-01
Full Text Available This paper discusses Gordon Baker’s interpretation of the later Wittgenstein, in particular his interpretation of the notion of Wittgensteinian philosophical conceptions (Auffassungen and the notions of non-exclusivity, local incompatibility, non-additivity and global pluralism which Baker uses to characterize Wittgensteinian conceptions. On the basis of this discussion, and a critique of certain features of Baker’s interpretation of Wittgensteinian conceptions, I introduce the notion of a multidimensional logical description of language use, explaining how this notion, which Baker’s interpretation excludes, constitutes and important element of the later Wittgenstein’s philosophical method of clarification and perspicuous representation. I conclude by explaining how Baker’s problematic notions of local incompatibility and non-additivity, if they are seen in the light of Wittgenstein’s criticisms of certain views of the completeness of philosophical or logical accounts, nevertheless point in the right direction.
A case-control study of correlates of severe acute maternal morbidity in Kabul, Afghanistan.
Todd, Catherine S; Mansoor, Ghulam Farooq; Haider, Sadia; Hashimy, Pashtoon; Mustafavi, Nazifa; Nasir, Abdul; Miller, Suellen
2015-08-01
To identify correlates of severe acute maternal morbidity (SAMM) in Kabul, Afghanistan. The present case-control study enrolled postpartum couples at four public maternity hospitals between September 2007 and December 2009. Eligibility was determined by: spousal consent; SAMM criteria from chart review for cases; and matching by age, parity, and time since previous delivery for controls (uncomplicated deliveries). Staff administered questionnaires to women and their husbands separately. SAMM correlates were analyzed with conditional logistic regression in models including (proximate) and excluding (distal) care factors. Among 285 case and 285 control couples, the most frequent SAMM diagnoses were obstructed labor (104 [36.5%]) and hemorrhage requiring transfusion (102 [35.8%]). In both models, SAMM was associated with the husband having more than one wife (distal: adjusted odds ratio [aOR] 48.6, 95% CI 5.4-436.5; proximate: 141.8, 3.5-5819.0), prior stillbirth(s) (distal: 16.2, 6.1-42.9; proximate: 8.0, 2.9-22.4), and complications in a prior pregnancy (distal: 5.4, 95% CI 2.5-12.1; proximate: 7.1, 2.5-20.4). In the proximate model, SAMM was associated with visiting another facility before hospitalization (aOR 7.5, 95% CI 3.1-17.9), male-reported planned home delivery (5.5, 1.5-20.0), and provider-determined care-seeking (4.8, 1.6-14.9). Planned home delivery and referral to multiple facilities or by providers are factors associated with SAMM that are potentially amenable to intervention in Afghanistan. Copyright © 2015 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.
DEFF Research Database (Denmark)
Werner Petersen, Erik
1999-01-01
I samme udgivelse findes den engelske paralleltitel: "The theatre of dissections - On the compositions by Aldo Rossi".......I samme udgivelse findes den engelske paralleltitel: "The theatre of dissections - On the compositions by Aldo Rossi"....
International Nuclear Information System (INIS)
Baker, E.G.; Crouter, F.L.
1985-01-01
This paper presents a comprehensive screening program for unescorted access which has proven to be highly effective in determining the intergrity, trustworthiness, socialibility, behaviors and tendencies of an employee applicant--past, present and future. This procedure, designed specifically for the nuclear industry, can be used with owner or vendor applicants, and meets or exceeds all of the NRC's requirements. The Baker system has been used for nuclear selection since 1979
Directory of Open Access Journals (Sweden)
TATJANA VUKASINOVIC MILIC
2007-05-01
Full Text Available Yeast extract (YE was produced from commercial pressed baker's yeast (active and inactivated using two enzymes: papain and lyticase. The effects of enzyme concentration and hydrolysis time on the recovery of solid, protein and carbohydrate were investigated. Autolysis, as a basic method for cell lysis was also used and the results compared. The optimal extraction conditions were investigated. The optimal concentrations of papain and lyticase were found to be 2.5 % and 0.025 %, respectively.
Energy Technology Data Exchange (ETDEWEB)
Lorenzen, Konstantin; Mathias, Gerald; Tavan, Paul, E-mail: tavan@physik.uni-muenchen.de [Lehrstuhl für BioMolekulare Optik, Ludig–Maximilians Universität München, Oettingenstr. 67, 80538 München (Germany)
2015-11-14
Hamiltonian Dielectric Solvent (HADES) is a recent method [S. Bauer et al., J. Chem. Phys. 140, 104103 (2014)] which enables atomistic Hamiltonian molecular dynamics (MD) simulations of peptides and proteins in dielectric solvent continua. Such simulations become rapidly impractical for large proteins, because the computational effort of HADES scales quadratically with the number N of atoms. If one tries to achieve linear scaling by applying a fast multipole method (FMM) to the computation of the HADES electrostatics, the Hamiltonian character (conservation of total energy, linear, and angular momenta) may get lost. Here, we show that the Hamiltonian character of HADES can be almost completely preserved, if the structure-adapted fast multipole method (SAMM) as recently redesigned by Lorenzen et al. [J. Chem. Theory Comput. 10, 3244-3259 (2014)] is suitably extended and is chosen as the FMM module. By this extension, the HADES/SAMM forces become exact gradients of the HADES/SAMM energy. Their translational and rotational invariance then guarantees (within the limits of numerical accuracy) the exact conservation of the linear and angular momenta. Also, the total energy is essentially conserved—up to residual algorithmic noise, which is caused by the periodically repeated SAMM interaction list updates. These updates entail very small temporal discontinuities of the force description, because the employed SAMM approximations represent deliberately balanced compromises between accuracy and efficiency. The energy-gradient corrected version of SAMM can also be applied, of course, to MD simulations of all-atom solvent-solute systems enclosed by periodic boundary conditions. However, as we demonstrate in passing, this choice does not offer any serious advantages.
Selective removal of lanthanides from natural waters, acidic streams and dialysate
Energy Technology Data Exchange (ETDEWEB)
Yantasee, Wassana, E-mail: wassana.yantasee@pnl.gov [Pacific Northwest National Laboratory (PNNL), P.O. Box 999, Richland, WA 99352 (United States); Fryxell, Glen E.; Addleman, R. Shane; Wiacek, Robert J.; Koonsiripaiboon, View; Pattamakomsan, Kanda; Sukwarotwat, Vichaya [Pacific Northwest National Laboratory (PNNL), P.O. Box 999, Richland, WA 99352 (United States); Xu Jide; Raymond, Kenneth N. [Chemistry Department, University of California, Berkeley, CA 94720 (United States); LBNL, Berkeley, CA 94720 (United States)
2009-09-15
The increased demand for the lanthanides in commercial products result in increased production of lanthanide containing ores, which increases public exposure to the lanthanides, both from various commercial products and from production wastes/effluents. This work investigates lanthanide (La, Ce, Pr, Nd, Eu, Gd and Lu) binding properties of self-assembled monolayers on mesoporous silica supports (SAMMS{sup TM}), that were functionalized with diphosphonic acid (DiPhos), acetamide phosphonic acid (AcPhos), propionamide phosphonic acid (Prop-Phos), and 1-hydroxy-2-pyridinone (1,2-HOPO), from natural waters (river, ground and sea waters), acid solutions (to mimic certain industrial process streams), and dialysate. The affinity, capacity, and kinetics of the lanthanide sorption, as well as regenerability of SAMMS materials were investigated. Going from the acid side over to the alkaline side, the AcPhos- and DiPhos-SAMMS maintain their outstanding affinity for lanthanides, which enable the use of the materials in the systems where the pH may fluctuate. In acid solutions, Prop-Phos- and 1,2-HOPO-SAMMS have differing affinity along the lanthanide series, suggesting their use in chromatographic lanthanide separation. Over 95% of 100 {mu}g/L of Gd in dialysate was removed by the Prop-Phos-SAMMS after 1 min and 99% over 10 min. SAMMS can be regenerated with an acid wash (0.5 M HCl) without losing the binding properties. Thus, they have a great potential to be used as in large-scale treatment of lanthanides, lanthanide separation prior to analytical instruments, and in sorbent dialyzers for treatment of acute lanthanide poisoning.
Selective removal of lanthanides from natural waters, acidic streams and dialysate
International Nuclear Information System (INIS)
Yantasee, Wassana; Fryxell, Glen E.; Addleman, R. Shane; Wiacek, Robert J.; Koonsiripaiboon, View; Pattamakomsan, Kanda; Sukwarotwat, Vichaya; Xu Jide; Raymond, Kenneth N.
2009-01-01
The increased demand for the lanthanides in commercial products result in increased production of lanthanide containing ores, which increases public exposure to the lanthanides, both from various commercial products and from production wastes/effluents. This work investigates lanthanide (La, Ce, Pr, Nd, Eu, Gd and Lu) binding properties of self-assembled monolayers on mesoporous silica supports (SAMMS TM ), that were functionalized with diphosphonic acid (DiPhos), acetamide phosphonic acid (AcPhos), propionamide phosphonic acid (Prop-Phos), and 1-hydroxy-2-pyridinone (1,2-HOPO), from natural waters (river, ground and sea waters), acid solutions (to mimic certain industrial process streams), and dialysate. The affinity, capacity, and kinetics of the lanthanide sorption, as well as regenerability of SAMMS materials were investigated. Going from the acid side over to the alkaline side, the AcPhos- and DiPhos-SAMMS maintain their outstanding affinity for lanthanides, which enable the use of the materials in the systems where the pH may fluctuate. In acid solutions, Prop-Phos- and 1,2-HOPO-SAMMS have differing affinity along the lanthanide series, suggesting their use in chromatographic lanthanide separation. Over 95% of 100 μg/L of Gd in dialysate was removed by the Prop-Phos-SAMMS after 1 min and 99% over 10 min. SAMMS can be regenerated with an acid wash (0.5 M HCl) without losing the binding properties. Thus, they have a great potential to be used as in large-scale treatment of lanthanides, lanthanide separation prior to analytical instruments, and in sorbent dialyzers for treatment of acute lanthanide poisoning.
Directory of Open Access Journals (Sweden)
Nolasco, S. M.
2000-08-01
Full Text Available Seeds from Hypochaeris variegata L. (Baker harvested at Olavarría (Buenos Aires, Argentine were defatted with hexane and the raw oil obtained with a yield of 24,7% dry basis. The crude oil was examined in their physicochemical characteristics had refractive index of 1,4637 (at 25ºC, iodine value of 125,2, saponification index of 188,4, unsaponifiable matter of 8,5 % and free fatty acid content of 9,7 (mg KOH/g. Gas chromatographic analysis of the oil revealed high levels of linoleic acid (66,2%, appreciable amount of linolenic and erucic acids. The residual seed meal contained 35,49% of crude protein and 35,1% of crude fiber. Total and phytic acid phosphorous, calcium, ash, sugar and polisaccharides (non presence of starch contents are reported.Semillas de Hypochaeris variegata L. (Baker cosechadas en Olavarría (prov. de Buenos Aires, Argentina se extrajeron con hexano (soxhlet obteniéndose el aceite crudo con un rendimiento del 24,7 % (b.s. y la harina residual de extracción. El aceite crudo se examinó en sus características fisicoquímicas (Indice de refracción: 1.4637 (a 25ºC, Indice de iodo: 125,2, Indice de saponificación: 188,4, insaponificable: 8,5%, Indice de acidez: 9,7 (mgKOH/g y composición acídica. El análisis por cromatografía gaseosa de los ésteres metílicos revela un alto porcentaje de ácido linoleico (66,2%, cantidades apreciables de ácido linolénico y erúcico. La harina residual de extracción presentó un 35,49% b.s. de proteína cruda y 35,1% b.s. de fibra cruda. Se informan valores de fósforo total y de ácido fítico, cenizas, calcio e hidratos de carbono.
Determinação de metais em água e folha de AECHMEA BLANCHETIANA (BAKER L.B
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Jaline R. Ribeiro
2016-05-01
Full Text Available The aim of this research was to determine the concentrations of calcium, iron, manganese, zinc, potassium and sodium in the water and leaves of Aechmea blanchetiana (Baker L.B species collected between the cities of Ilhéus and Itacaré, Bahia, Brazil and verify if the metals found in the water can be absorbed by the leaves. Flame atomic absorption spectrometry (F AAS and flame photometry were used for the determination of metals. pH measurements, dissolved oxygen and water temperature were also made. The results obtained were used in an exploratory analysis. Principal component analysis (PCA showed clearly the distinct formation of two clusters and the correlation analysis indicated that the leaves of A. blanchetiana seem to absorb iron, calcium, manganese and zinc from the water tank.
Misting and fan cooling of the rest area in a dairy barn
Calegari, Ferdinando; Calamari, Luigi; Frazzi, Ermes
2012-03-01
This summer study aimed to evaluate the effect on dairy cows, kept in a free stall barn equipped with fans and sprinklers in the feeding area, of the delivery rate of misters in a cooling system in rest areas with different bedding materials. Thirty cows were divided into two homogenous groups according to milk yield and kept in two pens: one had beds with sand (SAMM) while the other had straw (STLM). Each pen was equipped with 2 fans (Ø 70 cm, 0.50 kW) and 2 misters (delivery rate of 11.2 and 22.5 L/h in STLM and SAMM, respectively) in the rest area. Microclimatic parameters, rectal temperature (RT), breathing rate (BR), milk yield, and some milk traits were recorded. Behavioural routines of the cows (standing and lying) were also continuously recorded during the hotter days. During the trial, two mild-moderate heat waves were observed. During these hotter periods, the daily maximum temperature recorded in the rest areas was 28.9 in SAMM and 31.2 in STLM, and the daily maximum THI was 78.2 in SAMM and 81.5 in STLM. In these periods, the cows in SAMM compared with those in STLM showed lower BR ( P sand as bedding materials reduces heat stress and improves cow comfort.
Relative performance and efficiency of five Merino and Merino-type ...
African Journals Online (AJOL)
Lambs from purebred SA Mutton Merino (SAMM) dams also outperformed lambs from SAMM cross ewes for slaughter age, slaughter weight and carcass weight. Considerable variation was found between dam lines for reproduction parameters, but few significant differences were found. Lamb output, defined as total weight ...
Witteveen, T.
2016-01-01
Using the results from a two-year nationwide prospective study, this thesis shows numerous (risk) factors associated with severe acute maternal morbidity (SAMM) in the Netherlands and validates the WHO Maternal Near Miss (MNM) tool to detect and monitor SAMM worldwide. The ratio behind the different
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John J. O'Connor
2008-04-01
Full Text Available The deaths of Earle Birney and Robertson Davies late in 1995 reminded readers of Canadian literature that the old order—those writers born before the First World War—was quickly passing. Of the major figures born in the early years of this century (Birney, Davies, Callaghan, MacLennan, Ross, only Ross was still living at the beginning of 1996, albeit in very poor health in a nursing home in Vancouver. The deaths of Earle Birney and Robertson Davies late in 1995 reminded readers of Canadian literature that the old order—those writers born before the First World War—was quickly passing. Of the major figures born in the early years of this century (Birney, Davies, Callaghan, MacLennan, Ross, only Ross was still living at the beginning of 1996, albeit in very poor health in a nursing home in Vancouver.
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Marija Ivković
2017-12-01
Full Text Available All records of aquatic dance flies (37 species in subfamily Clinocerinae and 10 species in subfamily Hemerodromiinae from the territory of Greece are summarized, including previously unpublished data and data on five newly described species (Chelifera horvati Ivković & Sinclair, sp. n., Wiedemannia iphigeniae Ivković & Sinclair, sp. n., W. ljerkae Ivković & Sinclair, sp. n., W. nebulosa Ivković & Sinclair, sp. n. and W. pseudoberthelemyi Ivković & Sinclair, sp. n.. The new species are described and illustrated, the male terminalia of Clinocera megalatlantica (Vaillant are illustrated and the distributions of all species within Greece are listed. The aquatic Empididae fauna of Greece consists of 47 species, with the following described species reported for the first time: Chelifera angusta Collin, Hemerodromia melangyna Collin, Clinocera megalatlantica, Kowarzia plectrum (Mik, Phaeobalia dimidiata (Loew, W. (Chamaedipsia beckeri (Mik, W. (Philolutra angelieri Vaillant and W. (P. chvali Joost. A key to species of aquatic Empididae of Greece is provided for the first time. Information related to the European Ecoregions in which species were found is given. Compared to the other studied countries in the Balkans, the Greek species assemblage is most similar to that of the Former Yugoslav Republic of Macedonia.
Geochemical results of a hydrothermally altered area at Baker Creek, Blaine County, Idaho
Erdman, James A.; Moye, Falma J.; Theobald, Paul K.; McCafferty, Anne E.; Larsen, Richard K.
2001-01-01
The area immediately east of Baker Creek, Blaine County, Idaho, is underlain by a thick section of mafic to intermediate lava flows of the Eocene Challis Volcanic Group. Widespread propylitic alteration surrounds a zone of argillic alteration and an inner core of phyllic alteration. Silicified breccia is present along an east-trending fault within the zone of phyllic alteration. As part of a reconnaissance geochemical survey, soils and plants were sampled. Several species of plants (Douglas-fir [ Pseudotsuga menziesii ], mountain big sagebrush [ Artemisia tridentata ssp. vaseyana ], and elk sedge [ Carex geyerii ]) were collected from 10 upland localities and stream sediments, panned concentrates, and aquatic mosses were collected from 16 drainage basin localities all of which were generally within the area of alteration. Geochemical results yielded anomalous concentrations of molybenum, zinc, silver, and lead in at least half of the seven different sample media and of gold, thallium, arsenic, antimony, manganese, boron, cadmium, bismuth, copper, and beryllium in from one to four of the various media. Part of this suite of elements? silver, gold, arsenic, antimony, thallium, and manganese? suggests that the mineralization in the area is epithermal. Barite and pyrite (commonly botryoidal-framboidal) are widespread throughout the area sampled. Visible gold and pyromorphite (a secondary lead mineral) were identified in only one small drainage basin, but high levels of gold were detected in aquatic mosses over a larger area. Data from the upland and stream sampling indicate two possible mineralized areas. The first mineralized area was identified by a grab sample from an outcrop of quartz stockwork that contained 50 ppb Au, 1.5 ppm Ag, and 50 ppm Mo. Although the soil and plant species that were sampled in the area indicated mineralized bedrock, the Douglas-fir samples were the best indicators of the silver anomaly. The second possible mineralized area centers on the
Handicap og beskæftigelse i 2006
DEFF Research Database (Denmark)
Høgelund, Jan; Larsen, Brian; Kløft Schademan, Helle
Denne rapport giver ny viden om beskæftigelsessituationen for personer med handicap. Den viser, at personer med handicap er lige så tilfredse med deres arbejde, som personer uden handicap, og at de oplever at de har de samme jobkrav og de samme muligheder for indflydelse og udvikling, og de har s...
Directory of Open Access Journals (Sweden)
Insuk Lee
2007-10-01
Full Text Available Probabilistic functional gene networks are powerful theoretical frameworks for integrating heterogeneous functional genomics and proteomics data into objective models of cellular systems. Such networks provide syntheses of millions of discrete experimental observations, spanning DNA microarray experiments, physical protein interactions, genetic interactions, and comparative genomics; the resulting networks can then be easily applied to generate testable hypotheses regarding specific gene functions and associations.We report a significantly improved version (v. 2 of a probabilistic functional gene network of the baker's yeast, Saccharomyces cerevisiae. We describe our optimization methods and illustrate their effects in three major areas: the reduction of functional bias in network training reference sets, the application of a probabilistic model for calculating confidences in pair-wise protein physical or genetic interactions, and the introduction of simple thresholds that eliminate many false positive mRNA co-expression relationships. Using the network, we predict and experimentally verify the function of the yeast RNA binding protein Puf6 in 60S ribosomal subunit biogenesis.YeastNet v. 2, constructed using these optimizations together with additional data, shows significant reduction in bias and improvements in precision and recall, in total covering 102,803 linkages among 5,483 yeast proteins (95% of the validated proteome. YeastNet is available from http://www.yeastnet.org.
Thermodynamic analysis of fermentation and anaerobic growth of baker's yeast for ethanol production.
Teh, Kwee-Yan; Lutz, Andrew E
2010-05-17
Thermodynamic concepts have been used in the past to predict microbial growth yield. This may be the key consideration in many industrial biotechnology applications. It is not the case, however, in the context of ethanol fuel production. In this paper, we examine the thermodynamics of fermentation and concomitant growth of baker's yeast in continuous culture experiments under anaerobic, glucose-limited conditions, with emphasis on the yield and efficiency of bio-ethanol production. We find that anaerobic metabolism of yeast is very efficient; the process retains more than 90% of the maximum work that could be extracted from the growth medium supplied to the chemostat reactor. Yeast cells and other metabolic by-products are also formed, which reduces the glucose-to-ethanol conversion efficiency to less than 75%. Varying the specific ATP consumption rate, which is the fundamental parameter in this paper for modeling the energy demands of cell growth, shows the usual trade-off between ethanol production and biomass yield. The minimum ATP consumption rate required for synthesizing cell materials leads to biomass yield and Gibbs energy dissipation limits that are much more severe than those imposed by mass balance and thermodynamic equilibrium constraints. 2010 Elsevier B.V. All rights reserved.
A Semantic Prosody Analysis of Three Adjective Synonymous Pairs in COCA
Hu, H. C. Marcella
2015-01-01
Over the past two decades the concept of semantic prosody has attracted considerable research interest since Sinclair (1991) observed that "many uses of words and phrases show a tendency to occur in a certain semantic environment" (p. 112). Sinclair (2003) also noted that semantic prosody conveys its pragmatic meaning and attitudinal…
Ole Rømer som enevældens administrator
DEFF Research Database (Denmark)
Olden-Jørgensen, Sebastian
2002-01-01
En gennemgang af Ole Rømers liv med vægt på hans rolle som embedsmand og hans deltagelse eller mangel på samme i det politiske spil.......En gennemgang af Ole Rømers liv med vægt på hans rolle som embedsmand og hans deltagelse eller mangel på samme i det politiske spil....
DEFF Research Database (Denmark)
Bock, Lars Nicolai
2011-01-01
Artiklen diskuterer ordet "transformation" med udgangspunkt i dels hvorledes ordet bruges i arkitektfaglig terminologi og dels med fokus på ordets potentielle indhold og egnethed i samme teminologi.......Artiklen diskuterer ordet "transformation" med udgangspunkt i dels hvorledes ordet bruges i arkitektfaglig terminologi og dels med fokus på ordets potentielle indhold og egnethed i samme teminologi....
DEFF Research Database (Denmark)
Agger, Gunhild
2016-01-01
Netflix-serien The Crown (2016), der sætter fokus på den unge Elizabeth II, er et godt bud på en ny historisk serie med samme slags appel som Downton Abbey. Den har de samme grundlæggende kvaliteter. The Crown er fejende flot i sin gengivelse ikke kun af historiske begivenheder og kostumer, men...
Quantitative techniques and corporate environmental management
DEFF Research Database (Denmark)
Madsen, Henning; Ulhøi, John Parm
1996-01-01
Der er en lang tradition for at anvende kvantitative metoder i forbindelse med analyse af miljømæssige forhold i naturen. Det samme gør sig gældende i forbindelse med kvalitetsstyring. Men det ser ikke ud til, at de kendte miljøledelsessystemer i samme omfang har erkendt potentialet i anvendelsen...
Inklusionsbestræbelser i matematikundervisningen
DEFF Research Database (Denmark)
Schmidt, Maria Christina Secher
læring hverken bør eller kan skilles ad. Det er (med en omskrivning af en gængs talemåde) samme side af samme mønt. Gennem studier af undervisning og læring kommer det frem, at klasseledelse bl.a. sker gennem lærerens situerede fagdidaktiske praksisformer. Afhandlingens materiale kommer fra tre...
Produktudvikling og afsætningsøkonomisk forskning: Hvad har det med hinanden at gøre?
DEFF Research Database (Denmark)
Harmsen, Hanne
2000-01-01
Lad det være sagt med det samme. Produktudvikling er ikke et afsætningsøkonomisk kerneområde, hverken forsknings- eller undervisningsmæssigt på samme måde som eksempelvis forbrugeradfærd, reklameforskning eller industriel købsadfærd. Det skyldes blandt andet, at det er en ung forskningsretning, der...
Fra dinosaur til fugl - autentisk undervisning
DEFF Research Database (Denmark)
Lindow, Bent Erik Kramer; Achiam, Marianne; Simony, Leonora
2014-01-01
Undervisning med fokus på hands-on metoder, hvor elevernes resultater er baseret på deres egne aktive undersøgelser, har længe været sat højt indenfor den naturfaglige pædagogik. Men kommer eleverne frem til de samme argumenter og konklusioner som forskerne, når de arbejder med de samme effekter?...
Jean-Claude Gadmer
2012-01-01
28 June 2012 - Members of the European Brain Council led by President Mary Baker visiting the LHC tunnel at Point 5 with Technology Department Group Leader L. Bottura and CMS experimental area with Run Coordinator M. Chamizo-Llatas.
International Nuclear Information System (INIS)
Chen, Jun-Xin; Fu, Chong; Zhu, Zhi-Liang; Zhang, Li-Bo; Zhang, Yushu
2014-01-01
In this paper, we evaluate the security of an enhanced double random phase encoding (DRPE) image encryption scheme (2013 J. Lightwave Technol. 31 2533). The original system employs a chaotic Baker map prior to DRPE to provide more protection to the plain image and hence promote the security level of DRPE, as claimed. However, cryptanalysis shows that this scheme is vulnerable to a chosen-plaintext attack, and the ciphertext can be precisely recovered. The corresponding improvement is subsequently reported upon the basic premise that no extra equipment or computational complexity is required. The simulation results and security analyses prove its effectiveness and security. The proposed achievements are suitable for all cryptosystems under permutation and, following that, the DRPE architecture, and we hope that our work can motivate the further research on optical image encryption. (paper)
Chen, Jun-Xin; Zhu, Zhi-Liang; Fu, Chong; Zhang, Li-Bo; Zhang, Yushu
2014-12-01
In this paper, we evaluate the security of an enhanced double random phase encoding (DRPE) image encryption scheme (2013 J. Lightwave Technol. 31 2533). The original system employs a chaotic Baker map prior to DRPE to provide more protection to the plain image and hence promote the security level of DRPE, as claimed. However, cryptanalysis shows that this scheme is vulnerable to a chosen-plaintext attack, and the ciphertext can be precisely recovered. The corresponding improvement is subsequently reported upon the basic premise that no extra equipment or computational complexity is required. The simulation results and security analyses prove its effectiveness and security. The proposed achievements are suitable for all cryptosystems under permutation and, following that, the DRPE architecture, and we hope that our work can motivate the further research on optical image encryption.
Exploration of potential baker's yeast from sugarcane juice: optimization and evaluation.
Mamun-Or-rashid, A N M; Dash, Biplab Kumar; Chowdhury, Md Nurul Abadin; Waheed, Momtaz Fatima; Pramanik, Md Kamruzzaman
2013-07-01
The present study was carried out to explore baker's yeasts strains from sugarcane juice to assess its potential in laboratory scale production of breads. Collected juice samples were processed for isolation and identification of yeast strains based on standard cultural, morphological and biochemical characteristics. Among the six isolated strains, four (designated as S1, S2, S5 and S6) were identified as Saccharomyces cerevisiae and the rests (designated S3 and S4) were as S. rouxii. When assessing their CO2 production rates as a measure of their baking potential, S6 was found to produce maximum amount of gas (226.67 mm3 mL(-1)) in sucrose broth, whereas gas produced by S2, S1 and S5 were relatively insignificant (170, 136.67 and 86.67 mm3 mL(-1), respectively). No strain was found to produce undesirable H2S gas responsible for off-flavor. Besides, effects of different physicochemical parameters (e.g., pH, temperature, substrate concentration, incubation period, agitation etc.) on the production of yeast cell-mass were studied. Yield of cell mass was indirectly measured by spectrophotometric method at 550 nm. All the test isolates were found to produce maximum cell mass at a pH range of 4.0 to 5.0 in 2 to 4% molasses broth at 30 degrees C after 4 days of incubation. In the laboratory scale production of bread using composite flour, Isolate-S6 formed significant characteristic texture. Considering overall characteristics, Isolate- S6 was found to be satisfactorily potent for baking purpose.
Science og gode læringsmiljøer
DEFF Research Database (Denmark)
Broström, Stig; Frøkjær, Thorleif
2018-01-01
Science bliver ret sikkert en del af de nye, styrkede pædagogiske læreplaner. Her introducerer forfatterne begrebet, med eksempler, og med henvisninger til deres bog om samme emne......Science bliver ret sikkert en del af de nye, styrkede pædagogiske læreplaner. Her introducerer forfatterne begrebet, med eksempler, og med henvisninger til deres bog om samme emne...
McFarlin, Brian K; Carpenter, Katie C; Davidson, Tiffany; McFarlin, Meredith A
2013-09-01
Strenuous exercise, such as running a marathon, is known to suppress mucosal immunity for up to 24 hr, which can increase the risk of developing an upper respiratory tract infection (URTI) and reduced performance capacity (Allgrove JE, Geneen L, Latif S, Gleeson M. Influence of a fed or fasted state on the s-IgA response to prolonged cycling in active men and women. Int J Sport Nutr Exerc Metab. 2009;19(3):209-221; Barrett B, Locken K, Maberry R, Schwamman J, Brown R, Bobula J, Stauffacher EA. The Wisconsin Upper Respiratory Symptom Survey (WURSS): a new research instrument for assessing the common cold. J Fam Pract. 2002;51(3):265; Carpenter KC, Breslin WL, Davidson T, Adams A, McFarlin BK. Baker's yeast beta glucan supplementation increases monocytes and cytokines post-exercise: implications for infection risk? Br J Nutr. 2012;1-9). While many dietary interventions have been used to combat postexercise immune suppression, most have been ineffective. The key purpose of this study was to determine if baker's yeast β-glucan (BG) could positively affect the immune system of individuals undergoing intense exercise stress using two experiments. In the first (E1; N = 182 men and women), BG was compared to placebo supplementation for the incidence of URTI symptoms for 28 days postmarathon. In the second (E2; N = 60 men and women) changes in salivary immunoglobulin A (IgA) were evaluated after 50-min of strenuous cycling when participants had been supplemented for 10 days with either BG (250 mg/day) or placebo (rice flour). For E1, subjects reported URTI symptoms using a daily health log. For E2, saliva was collected prior to, immediately, and 2-hr postexercise using a salivette. Data for E1 and E2 were analyzed using separate analyses of variance (ANOVAs) with repeated measures (p flu symptom days postmarathon compared to placebo (p = .026). In E2, BG was associated with a 32% increase in salivary IgA (p = .048) at 2 hr after exercise compared to placebo. In summary
Erisipelóide de Baker-Rosenbach
Directory of Open Access Journals (Sweden)
Aureo Guimarães de Macedo
1970-10-01
Full Text Available O erisipelóide de Baker-Rosenbach, embora assinalado no Brasil há 23, anos, por Sebastião Sampaio, seguido de nove casos estudados em 1951 por Lacaz e Ancona Lopes, não tem sido motivo de publicações posteriores. O A. teve ocasião de estudar seis casos, senão que três foram motivo de trabalho anterior e foram observados em 1953. Os três restantes, um de 1965 e dois de 1967, são aqui relatados. Assinala o A. a ubiquidade do germe, o Erysipelotrix rhusiopathiae e a variedade de condições em que o homem pode infectar-se, especialmente no exercício de determinadas profissões, o que dá à doença, caráter típico de doença profissional. São os operários de fábricas de botões ou em geral os que lidam com ossos, especialmente de porco ou carneiro, os açougueiros, magarefes, salsicheiros etc. São particularmente vulneráveis os que tratam com produtos do mar, pescadores, mercadores de siris, camarões, crustáceos, peixes em geral, pela facilidade com que se podem ferir e adquirir a infecção por picada ocasional. A doença atinge numerosos animais domésticos ou não, com formas clínicas bem definidas no porco (erisipela dos porcos, no carneiro (poliartrite dos carneiros, em animais de corte e de tração, em aves domésticas ou de rapina, ratos e camundongos, além de outros numerosos roedores. Moscas hematófagas e outros insetos têm sido encontrados infectados. Nunca é demais frisar que os produtos do mar são grande fonte de infecção humana. No homem, tem a dcença em geral, caráter benigno e localizado (erisipelóide, podendo em certas circunstâncias assumir característica septicêmica como no porco, produzir endocardite, como no carneiro além de outras formas clínicas e complicações. São resumidos no texto os três casos anteriormente apresentados e bem descritos os três inéditos, que têm história clínica e evolução típicas de erisipelóide. Tratando-se de doença com características tipicamente
Massunari, Loiane [UNESP
2014-01-01
Na busca por fontes alternativas de antimicrobianos, diversos autores tem explorado o uso de plantas medicinais para o tratamento de várias doenças. A atividade antimicrobiana de várias espécies de plantas como, Cordia verbenacea DC, Mikania laevigata Schultz Bip. Ex Baker e Psidium cattleianum, popularmente chamadas de erva-baleeira, guaco e de araçá, respectivamente, tem sido relatada contra diversos microrganismos orais. O objetivo do presente estudo foi avaliar o efeito antimicrobiano dos...
Prevention of GABA reduction during dough fermentation using a baker's yeast dal81 mutant.
Ando, Akira; Nakamura, Toshihide
2016-10-01
γ-Aminobutyric acid (GABA) is consumed by yeasts during fermentation. To prevent GABA reduction in bread dough, a baker's yeast mutant AY77 deficient in GABA assimilation was characterized and utilized for wheat dough fermentation. An amber mutation in the DAL81 gene, which codes for a positive regulator of multiple nitrogen degradation pathways, was found in the AY77 strain. The qPCR analyses of genes involved in nitrogen utilization showed that transcriptional levels of the UGA1 and DUR3 genes encoding GABA transaminase and urea transporter, respectively, are severely decreased in the AY77 cells. The AY77 strain cultivated by fed-batch culture using cane molasses exhibited inferior gas production during dough fermentation compared to that of wild-type strain AY13. However, when fed with molasses containing 0.5% ammonium sulfate, the mutant strain exhibited gas production comparable to that of the AY13 strain. In contrast to the AY13 strain, which completely consumed GABA in dough within 5 h, the AY77 strain consumed no GABA under either culture condition. Dough fermentation with the dal81 mutant strain should be useful for suppression of GABA reduction in breads. Copyright © 2016 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.
Directory of Open Access Journals (Sweden)
Vanida Chairgulprasert
2008-08-01
Full Text Available Elettariopsis curtisii Baker, the culinary and medicinal herb, was investigated to elucidate its chemical constituents and determine antioxidant and antibacterial activities. The essential oil of E. curtisii was obtained by steam distillation of fresh rhizomes in a maximum yield of 0.63%. GC-MS data indicated the presence of six compounds, of which trans-2-decenal (78.03% was the principal constituent. The essential oils and also the hexane, dichloromethane and methanol extracts from the rhizomes and leaves were assessed for antioxidant and antibacterial activities. In an evaluation of antioxidant activity, the crude dichloromethane extract of the leaves exhibited the highest scavenging effect on the DPPH radicalwith an EC50 of 0.28+0.01 mg/mL. The leaf dichloromethane extract also had the highest total phenol concentration, (73.4+2.80 mg GA/g of extract whereas the crude methanol extract from the rhizomes had the highest reducing power with an EC50 of 2.07+0.06 mg/mL. In terms of antibacterial activity, the essential oil (distilled from either the leaves or the rhizomesdisplayed the highest inhibitory activity, with the same MID value of 1 mg/disc against 5 strains of bacteria, Bacillus subtilis,Escherichia coli, Staphylococcus aureus, Sarcina sp. and Pseudomonas aeruginosa.
Energy Technology Data Exchange (ETDEWEB)
1986-02-01
A report is given of a new bread oven, a Baker Perkins Simplex 2000, installed at British Bakeries' Watnall plant under the Energy Efficiency Demonstration Scheme. The energy saving features include 1) a new design of heating system, 2) combustion air pre-heated with burner flue gases, 3) heat recovery from oven chamber to heat hot water and 4) an in-line lidding system. Results are presented for an independent monitoring of both the new oven and one of a conventional design to compare energy consumption and performance. It is shown that the simplex 2000 reduced energy costs at the Watnall plant by Pound 45,900/year. Additional benefits of the new oven include reduced production labour requirements and an increase in productivity of 100% compared with previous models. (UK).
Directory of Open Access Journals (Sweden)
Alexandra Kaloyanides
2016-06-01
Full Text Available This essay examines the unusual evangelical work of Marilla Baker Ingalls, an American Baptist missionary to Burma from 1851–1902. By the time of her death in Burma at the age of 75, Ingalls was known as one of the most successful Baptist evangelists among Burmese Buddhists. To understand the extraordinary dynamic of Ingalls’ expanding Christian community, this essay focuses on two prominent objects at the Baptist mission: A life-sized dog statue that Ingalls kept chained at the edge of her property and a massive banyan tree covered with biblical illustrations and revered by locals as an abode of divine beings. This essay argues that these objects transformed Ingalls’ American Baptist Christianity into a kind of Burmese religion that revolved around revered objects. Through an examination of the particular shrine practices that pulled people into the Baptist mission, this essay reflects on the larger context of religious encounter, conflict, and representation in modernizing Burma.
Alves-Araújo, C; Pacheco, A; Almeida, M J; Spencer-Martins, I; Leão, C; Sousa, M J
2007-03-01
The highly osmo- and cryotolerant yeast species Torulaspora delbrueckii is an important case study among the non-Saccharomyces yeast species. The strain T. delbrueckii PYCC 5321, isolated from traditional corn and rye bread dough in northern Portugal, is considered particularly interesting for the baking industry. This paper reports the sugar utilization patterns of this strain, using media with glucose, maltose and sucrose, alone or in mixtures. Kinetics of growth, biomass and ethanol yields, fermentation and respiration rates, hydrolase activities and sugar uptake rates were used to infer the potential applied relevance of this yeast in comparison to a conventional baker's strain of Saccharomyces cerevisiae. The results showed that both maltase and maltose transport in T. delbrueckii were subject to glucose repression and maltose induction, whereas invertase was subject to glucose control but not dependent on sucrose induction. A comparative analysis of specific sugar consumption rates and transport capacities suggests that the transport step limits both glucose and maltose metabolism. Specific rates of CO(2) production and O(2) consumption showed a significantly higher contribution of respiration to the overall metabolism in T. delbrueckii than in S. cerevisiae. This was reflected in the biomass yields from batch cultures and could represent an asset for the large-scale production of the former species. This work contributes to a better understanding of the physiology of a non-conventional yeast species, with a view to the full exploitation of T. delbrueckii by the baking industry.
Godt at man slipper for 2296 kommaer i "Butcher's Crossing"
DEFF Research Database (Denmark)
Davidsen-Nielsen, Niels
2015-01-01
Eftertanken. Det vækker til eftertanke at sproget i " Butcher's Crossing" takket være kommateringen flyder let derudad. Man burde have brugt samme kommatering i John Williams' første roman på dansk, " Stoner".......Eftertanken. Det vækker til eftertanke at sproget i " Butcher's Crossing" takket være kommateringen flyder let derudad. Man burde have brugt samme kommatering i John Williams' første roman på dansk, " Stoner"....
2005-01-01
8. IV on Tallinna Kunstihoones "Manifesta" ümarlaud seoses ajakirja Manifesta Journal (MJ) uue numbriga. Teemaks kaasaegse kunsti dokumenteerimine ja arhiveerimine. Paneeldiskussioonis osalevad Viktor Misiano, Beatrice von Bismarck, Hans-Peter Feldmann, Sirje Helme, Anders Härm. Kohal on "Manifesta" organisatsiooni (IFM) direktor Hedwig Fijen ja MJ toimetaja Marieke van Hal
Is there a role for the lexis-grammar interface in interlanguage complexity research?
Paquot, Magali; Colloquium on cross-linguistic aspects of complexity in second language research
2014-01-01
A major contribution of recent research in theoretical linguistics, corpus linguistics and psycholinguistics has been to provide convergent evidence that lexis and grammar are closely intertwined (Sinclair, 1991; Stefanowitsch & Gries, 2003; Goldberg, 2006, Ellis & Cadierno, 2009; Römer, 2009). It has also been convincingly demonstrated that language is essentially made up of word combinations that constitute single choices and that words acquire meanings from their context (Sinclair, 1991; B...
Baker 10 x 20 NTMS area, Oregon and Idaho: data report (abbreviated)
International Nuclear Information System (INIS)
Cook, J.R.
1981-05-01
Surface sediment samples were collected at 1426 sites, at a target sampling density of one site per 13 square kilometers. Ground water samples were collected at 460 sites. Neutron activation analysis results are given for uranium and 16 other elements in sediments, and for uranium and 9 other elements in ground water and surface water. Mass spectrometry results are given for helium in ground water. Field measurements and observations are reported for each site. Analytical data and field measurements are presented in tables and maps. Data from ground water and surface water sites include: (1) water chemistry measurements (pH, conductivity, and alkalinity), (2) physical measurements, where applicable (water temperature, well description, and scintillometer reading), and (3) elemental analyses (U, Al, Br, Cl, Dy, F, Mg, Mn, Na, and V). Helium analyses are given for ground water. Data from sediment sites include: (1) stream water chemistry measurements from sites where water was available, and (2) elemental analyses for sediment samples (U, Th, Hf, Al, Ce, Dy, Eu, Fe, La, Lu, Mn, Sc, Sm, Na, Ti, V, and Yb). Sample site descriptors (stream characteristics, vegetation, etc.) are also tabulated. Areal distribution maps, histograms, and cumulative frequency plots for these elements; U/Th, U/Hf, U/(Th + Hf), and U/La ratios; and scintillometer readings at sediment sample sites are included on the microfiche. The maximum uranium concentration found in sediments in the Baker quadrangle was 21.1 ppM. The mean of the logarithms of the uranium concentrations was 0.77. Concentrations of uranium and the rare-earth elements were high along the eastern edge of the quadrangle
Intermolecular hydrogen transfer catalyzed by a flavodehydrogenase, bakers' yeast flavocytochrome b2
International Nuclear Information System (INIS)
Urban, P.; Lederer, F.
1985-01-01
Bakers yeast flavocytochrome b2 is a flavin-dependent L-2-hydroxy acid dehydrogenase which also exhibits transhydrogenase activity. When a reaction takes place between [2- 3 H]lactate and a halogenopyruvate, tritium is found in water and at the halogenolactate C2 position. When the halogenopyruvate undergoes halide ion elimination, tritium is also found at the C3 position of the resulting pyruvate. The amount tau of this intermolecular tritium transfer depends on the initial keto acid-acceptor concentration. At infinite acceptor concentration, extrapolation yields a maximal transfer of 97 +/- 11%. This indicates that the hydroxy acid-derived hydrogen resides transiently on enzyme monoprotic heteroatoms and that exchange with bulk solvent occurs only at the level of free reduced enzyme. Using a minimal kinetic scheme, the rate constant for hydrogen exchange between Ered and solvent is calculated to be on the order of 10(2) M-1 S-1, which leads to an estimated pK approximately equal to 15 for the ionization of the substrate-derived proton while on the enzyme. It is suggested that this hydrogen could be shared between the active site base and Flred N5 anion. It is furthermore shown that some tritium is incorporated into the products when the transhydrogenation is carried out in tritiated water. Finally, with [2-2H]lactate-reduced enzyme, a deuterium isotope effect is observed on the rate of bromopyruvate disappearance. Extrapolation to infinite bromopyruvate concentration yields DV = 4.4. An apparent inverse isotope effect is determined for bromide ion elimination. These results strengthen the idea that oxidoreduction and elimination pathways involve a common carbanionic intermediate
Fra hærværk til værk: brandalism og Street Art
DEFF Research Database (Denmark)
Hansen, Andre Wang
2012-01-01
Artiklen sætter fokus på udviklingen fra lavsocial graffitti til højkulturel street art på bbaggrund af eksemplet Banksy i New York 2008, der sammenlignes med Olafur Eliassons Waterfalls fra samme tid og sted......Artiklen sætter fokus på udviklingen fra lavsocial graffitti til højkulturel street art på bbaggrund af eksemplet Banksy i New York 2008, der sammenlignes med Olafur Eliassons Waterfalls fra samme tid og sted...
Frihed og fællesskab - et diskursivt gensyn?
DEFF Research Database (Denmark)
Zeuner, Lilli
2015-01-01
En gennemgang af begreberne om frihed og fællesskab fra Kant og Durkheim og frem gennem de nyere sociologiske tænkere. Dertil kommer empiriske resultater af undersøgelse af gymnasieelevers ideer om de samme begreber.......En gennemgang af begreberne om frihed og fællesskab fra Kant og Durkheim og frem gennem de nyere sociologiske tænkere. Dertil kommer empiriske resultater af undersøgelse af gymnasieelevers ideer om de samme begreber....
Actinide Sequestration Using Self-Assembled Monolayers on Mesoporous Supports
International Nuclear Information System (INIS)
Fryxell, Glen E.; Lin, Yuehe; Fiskum, Sandra K.; Birnbaum, Jerome C.; Wu, Hong; Kemner, K. M.; Kelly, Shelley
2005-01-01
Surfactant templated synthesis of mesoporous ceramics provides a versatile foundation upon which to create high efficiency environmental sorbents. These nanoporous ceramic oxides condense a huge amount of surface area into a very small volume. The ceramic oxide interface is receptive to surface functionalization through molecular self-assembly. The marriage of mesoporous ceramics with self-assembled monolayer chemistry creates a powerful new class of environmental sorbent materials called self-assembled monolayers on mesoporous supports (SAMMS). These SAMMS materials are highly efficient sorbents, whose interfacial chemistry can be fine-tuned to selectively sequester a specific target species, such as heavy metals, tetrahedral oxometallate anions and radionuclides. Details addressing the design, synthesis and characterization of SAMMS materials specifically designed to sequester actinides, of central importance to the environmental clean-up necessary after 40 years of weapons grade plutonium production, as well as evaluation of their binding affinities and kinetics are presented
Diet, occupational exposure and early asthma incidence among bakers, pastry makers and hairdressers.
Rémen, Thomas; Acouetey, Dovi-Stéphanie; Paris, Christophe; Zmirou-Navier, Denis
2012-05-29
The natural history of occupational asthma (OA) is influenced by many determinants. This study aims to assess the combined roles of personal characteristics, including occupational exposure and nutritional habits, on the incidence of OA during the first years at work. A nested case-control study was conducted within a retrospective cohort of young workers in the bakery, pastry-making and hairdressing sectors. Cases were subjects diagnosed as 'confirmed' or 'probable' OA consecutively to a medical visit (N = 31). Controls were subjects without OA (N = 196). Atopy was defined after blood specific IgE analysis, based on the PhadiatopTM test. Occupational exposure was characterized by standardized questionnaires and diet patterns by a food frequency questionnaire. Among bakers and pastry-makers, only atopy is an independent risk factor of OA (OR = 10.07 95%CI [2.76 - 36.65]). Among hairdressers, several variables are associated with OA. Body mass index (unit OR = 1.24 [1.03 - 1.48]) and the score of exposure intensity (unit OR = 1.79 [1.05 - 3.05]) are independent predictors of OA, but the role of atopy is weak (OR = 4.94 [0.66 - 36.75]). Intake of vitamin A is higher among hairdressers cases (crude p = 0.002, adjusted p = 0.01 after control for body mass index and atopy); the same observation is made for vitamin D (crude p = 0.004, adjusted p = 0.01). This study suggests that the influence of several factors on the incidence of OA, including dietary vitamins, might vary across exposure settings.
Automatic crude oil handling through a pressurized system from the wellhead to the refinery
Energy Technology Data Exchange (ETDEWEB)
Davis, W.B.; Truman, P.W.; Groeneman, A.R.
1967-01-01
Production from 51 wells completed in the 3 unitized formations of the Lost Soldier Field, Sweetwater Co., Wyoming, is brought to a central point through individual flow lines. Here the fluids are directed through separate automatic well testing and oil treating facilities, one for each formation. After separation of oil, gas and water, the oil goes to pressurized surge tanks and then to lease automatic custody transfer units. There is one surge tank and one LACT unit for each formation. The oil is automatically transferred to the Sinclair Pipe Line Co. for delivery to Sinclair's refinery at Sinclair, Wyoming, through a closed pipe line system. A central console provides: (1) supervisory control from the wellheads through the LACT units, (2) well test and production data logging, and (3) monitoring by activating alarms for abnormal conditions of flow, liquid levels, temperatures and pressures.
Diet, occupational exposure and early asthma incidence among bakers, pastry makers and hairdressers
Directory of Open Access Journals (Sweden)
Rémen Thomas
2012-05-01
Full Text Available Abstract Background The natural history of occupational asthma (OA is influenced by many determinants. This study aims to assess the combined roles of personal characteristics, including occupational exposure and nutritional habits, on the incidence of OA during the first years at work. Methods A nested case–control study was conducted within a retrospective cohort of young workers in the bakery, pastry-making and hairdressing sectors. Cases were subjects diagnosed as ‘confirmed’ or ‘probable’ OA consecutively to a medical visit (N = 31. Controls were subjects without OA (N = 196. Atopy was defined after blood specific IgE analysis, based on the PhadiatopTM test. Occupational exposure was characterized by standardized questionnaires and diet patterns by a food frequency questionnaire. Results Among bakers and pastry-makers, only atopy is an independent risk factor of OA (OR = 10.07 95%CI [2.76 – 36.65]. Among hairdressers, several variables are associated with OA. Body mass index (unit OR = 1.24 [1.03 – 1.48] and the score of exposure intensity (unit OR = 1.79 [1.05 – 3.05] are independent predictors of OA, but the role of atopy is weak (OR = 4.94 [0.66 – 36.75]. Intake of vitamin A is higher among hairdressers cases (crude p = 0.002, adjusted p = 0.01 after control for body mass index and atopy; the same observation is made for vitamin D (crude p = 0.004, adjusted p = 0.01. Conclusion This study suggests that the influence of several factors on the incidence of OA, including dietary vitamins, might vary across exposure settings.
Directory of Open Access Journals (Sweden)
Nair Massumi Itaya
2005-09-01
Full Text Available Viguiera discolor Baker é uma espécie nativa do cerrado, cuja sobrevivência está ameaçada pela invasão de espécies exóticas. Considerando sua elevada produção e a vasta aplicação de frutanos, o presente trabalho foi conduzido visando à obtenção in vitro dessa espécie e à prospecção desses carboidratos nessas condições. Sementes foram germinadas in vitro, em meio MS modificado, e após cinco semanas de incubação, nós caulinares foram isolados e incubados no mesmo meio adicionado de 0,5 mg L-1 de ANA, regenerando plantas uniformes, raízesnão espessadas, raízes tuberosas e estruturas semelhantes a calo (calo tipo1, formadas na região caulinar basal. Análise desse material evidenciou a presença de frutanos do tipo inulina nas raízes tuberosas e nos calos tipo 1. Na presença de 2,4-D obteve-se a formação de calos friáveis (calo tipo 2, nos quais também foram detectados frutanos e suas enzimas de síntese sacarose: sacarose 1-frutosiltransferase (SST e frutano: frutano 1-frutosiltransferase (FFT. Embora em concentrações menores às observadas nas plantas cultivadas sob condições naturais, o material produzido in vitro apresentou frutanos do mesmo tipo e razão SST/FFT menor do que um. Em meio de cultura sem hormônios, foi verificada a regeneração de 50% de plantas a partir dos nós caulinares. A propagação de V. discolor in vitro pode viabilizar a multiplicação e a preservação da espécie, bem como a produção de frutanos nessas condições.Viguiera discolor Baker is a herbaceous species, native to cerrado and its survival has been threatened by the invasion of exotic species. Considering its high production and the wide application of fructans, the present work has aimed to establish in vitro culture of this species and to investigate the presence of fructans under these conditions. Seeds were germinated in vitro on modified MS medium and after plant growth, stem nodes were isolated and incubated on
Energy Technology Data Exchange (ETDEWEB)
Matone, Marco [Universita di Padova, Dipartimento di Fisica e Astronomia ' ' G. Galilei' ' , Padua (Italy); Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Padua (Italy)
2016-11-15
Recently it has been introduced an algorithm for the Baker-Campbell-Hausdorff (BCH) formula, which extends the Van-Brunt and Visser recent results, leading to new closed forms of BCH formula. More recently, it has been shown that there are 13 types of such commutator algebras. We show, by providing the explicit solutions, that these include the generators of the semisimple complex Lie algebras. More precisely, for any pair, X, Y of the Cartan-Weyl basis, we find W, linear combination of X, Y, such that exp(X) exp(Y) = exp(W). The derivation of such closed forms follows, in part, by using the above mentioned recent results. The complete derivation is provided by considering the structure of the root system. Furthermore, if X, Y, and Z are three generators of the Cartan-Weyl basis, we find, for a wide class of cases, W, a linear combination of X, Y and Z, such that exp(X) exp(Y) exp(Z) = exp(W). It turns out that the relevant commutator algebras are type 1c-i, type 4 and type 5. A key result concerns an iterative application of the algorithm leading to relevant extensions of the cases admitting closed forms of the BCH formula. Here we provide the main steps of such an iteration that will be developed in a forthcoming paper. (orig.)
International Nuclear Information System (INIS)
Matone, Marco
2016-01-01
Recently it has been introduced an algorithm for the Baker-Campbell-Hausdorff (BCH) formula, which extends the Van-Brunt and Visser recent results, leading to new closed forms of BCH formula. More recently, it has been shown that there are 13 types of such commutator algebras. We show, by providing the explicit solutions, that these include the generators of the semisimple complex Lie algebras. More precisely, for any pair, X, Y of the Cartan-Weyl basis, we find W, linear combination of X, Y, such that exp(X) exp(Y) = exp(W). The derivation of such closed forms follows, in part, by using the above mentioned recent results. The complete derivation is provided by considering the structure of the root system. Furthermore, if X, Y, and Z are three generators of the Cartan-Weyl basis, we find, for a wide class of cases, W, a linear combination of X, Y and Z, such that exp(X) exp(Y) exp(Z) = exp(W). It turns out that the relevant commutator algebras are type 1c-i, type 4 and type 5. A key result concerns an iterative application of the algorithm leading to relevant extensions of the cases admitting closed forms of the BCH formula. Here we provide the main steps of such an iteration that will be developed in a forthcoming paper. (orig.)
Den sproglige leg er super fly
DEFF Research Database (Denmark)
Just, Sine Nørholm
2013-01-01
Man kan rappe om alt. I hvert fald hvis man er Marvelous Mosell. I spændingsfeltet mellem fiktion og virkelighed skaber Mosell sin persona i et forjættende 80' er-univers der på en og samme tid er vildt overdrevet og helt autentisk.......Man kan rappe om alt. I hvert fald hvis man er Marvelous Mosell. I spændingsfeltet mellem fiktion og virkelighed skaber Mosell sin persona i et forjættende 80' er-univers der på en og samme tid er vildt overdrevet og helt autentisk....
Multikulturalismen beriger samfundet
DEFF Research Database (Denmark)
Thyssen, Ole
2012-01-01
At der i dag er flere nationer inden for samme stat, er ikke et problem, men en berigelse. Problematisk bliver det først, hvis kulturer er mere loyale over for deres egne dogmer end over for forfatningen i den stat, hvor de bor......At der i dag er flere nationer inden for samme stat, er ikke et problem, men en berigelse. Problematisk bliver det først, hvis kulturer er mere loyale over for deres egne dogmer end over for forfatningen i den stat, hvor de bor...
Sådan bygger man en kvantecomputer
DEFF Research Database (Denmark)
Mølmer, Klaus
2009-01-01
KRONIK: Professor Klaus Mølmer forklarer, hvordan man kan konstruere en kvantecomputer. Det kræver en brudebuket, der både er der og ikke er der, og som kan kastes til alle gæsterne ved et bryllup på samme tid.......KRONIK: Professor Klaus Mølmer forklarer, hvordan man kan konstruere en kvantecomputer. Det kræver en brudebuket, der både er der og ikke er der, og som kan kastes til alle gæsterne ved et bryllup på samme tid....
DEFF Research Database (Denmark)
Bason, Christian
2015-01-01
Google, Facebook og andre af Silicon Valleys giganter har fået øjnene op for, at design er en afgørende strategisk intern kompetence. Det samme har førende offentlige organisationer. Så nu ansætter de designere i massivt omfang.......Google, Facebook og andre af Silicon Valleys giganter har fået øjnene op for, at design er en afgørende strategisk intern kompetence. Det samme har førende offentlige organisationer. Så nu ansætter de designere i massivt omfang....
Hvilken organisation arbejder du for?
DEFF Research Database (Denmark)
Obed Madsen, Søren
2014-01-01
Et interview med Michael Ziegler viser at KL og offentlige ansatte medarbejdere ikke har det samme syn på, hvilken organisation, de arbejder for. Hvis det ikke skal føre til konflikter, kræver det oversættelse mellem de to verdener.......Et interview med Michael Ziegler viser at KL og offentlige ansatte medarbejdere ikke har det samme syn på, hvilken organisation, de arbejder for. Hvis det ikke skal føre til konflikter, kræver det oversættelse mellem de to verdener....
DEFF Research Database (Denmark)
Støier, Louise; Pilpel Mercebach, Claudia; Aydin, Hÿlia
2014-01-01
for the patients’ experiences of their hospital stay. Knowing the time horizon of the hospital stay and gaining information appeared to contribute to creating unity and coherence for the individual. The paper describes the workflow for the organization of the session and the actions undertaken on the basis...
Kunst og naturvidenskab under samme tag
DEFF Research Database (Denmark)
Meyer, Mette Kia Krabbe; Teglhus, Hanne
2006-01-01
– but depicting a naturalist’s laboratory. When one adds that it has also been called the first museum in Denmark, it seemed obvious to make the artwork the occasion of a symposium on the relationship between art, science and museums. At the symposium, the artist as well as a number of science historians...
Hansen, Esben H; Møller, Birger Lindberg; Kock, Gertrud R; Bünner, Camilla M; Kristensen, Charlotte; Jensen, Ole R; Okkels, Finn T; Olsen, Carl E; Motawia, Mohammed S; Hansen, Jørgen
2009-05-01
Vanillin is one of the world's most important flavor compounds, with a global market of 180 million dollars. Natural vanillin is derived from the cured seed pods of the vanilla orchid (Vanilla planifolia), but most of the world's vanillin is synthesized from petrochemicals or wood pulp lignins. We have established a true de novo biosynthetic pathway for vanillin production from glucose in Schizosaccharomyces pombe, also known as fission yeast or African beer yeast, as well as in baker's yeast, Saccharomyces cerevisiae. Productivities were 65 and 45 mg/liter, after introduction of three and four heterologous genes, respectively. The engineered pathways involve incorporation of 3-dehydroshikimate dehydratase from the dung mold Podospora pauciseta, an aromatic carboxylic acid reductase (ACAR) from a bacterium of the Nocardia genus, and an O-methyltransferase from Homo sapiens. In S. cerevisiae, the ACAR enzyme required activation by phosphopantetheinylation, and this was achieved by coexpression of a Corynebacterium glutamicum phosphopantetheinyl transferase. Prevention of reduction of vanillin to vanillyl alcohol was achieved by knockout of the host alcohol dehydrogenase ADH6. In S. pombe, the biosynthesis was further improved by introduction of an Arabidopsis thaliana family 1 UDP-glycosyltransferase, converting vanillin into vanillin beta-D-glucoside, which is not toxic to the yeast cells and thus may be accumulated in larger amounts. These de novo pathways represent the first examples of one-cell microbial generation of these valuable compounds from glucose. S. pombe yeast has not previously been metabolically engineered to produce any valuable, industrially scalable, white biotech commodity.
Burgoon, Judee K
2015-01-01
Deception is thought to be more effortful than telling the truth. Empirical evidence from many quarters supports this general proposition. However, there are many factors that qualify and even reverse this pattern. Guided by a communication perspective, I present a baker's dozen of moderators that may alter the degree of cognitive difficulty associated with producing deceptive messages. Among sender-related factors are memory processes, motivation, incentives, and consequences. Lying increases activation of a network of brain regions related to executive memory, suppression of unwanted behaviors, and task switching that is not observed with truth-telling. High motivation coupled with strong incentives or the risk of adverse consequences also prompts more cognitive exertion-for truth-tellers and deceivers alike-to appear credible, with associated effects on performance and message production effort, depending on the magnitude of effort, communicator skill, and experience. Factors related to message and communication context include discourse genre, type of prevarication, expected response length, communication medium, preparation, and recency of target event/issue. These factors can attenuate the degree of cognitive taxation on senders so that truth-telling and deceiving are similarly effortful. Factors related to the interpersonal relationship among interlocutors include whether sender and receiver are cooperative or adversarial and how well-acquainted they are with one another. A final consideration is whether the unit of analysis is the utterance, turn at talk, episode, entire interaction, or series of interactions. Taking these factors into account should produce a more nuanced answer to the question of when deception is more difficult than truth-telling.
Directory of Open Access Journals (Sweden)
Claudia Sofia Guevara Apraez
2015-10-01
Full Text Available Colombia es un importante productor de cabuya, fibra natural extraída de fique (Furcraea macrophylla Baker. La explotación de esta planta se caracteriza por productos y procesos tradicionales, poco tecnificados, de bajo valor agregado y con un aprovechamiento limitado de la planta de fique, lo que se traduce en baja rentabilidad. No obstante, en los residuos de este proceso agroindustrial se encuentran muchas sustancias de interés, aun sin explorar, entre ellas los carbohidratos, específicamente los fructanos, como la inulina y los fructooligosacaridos (FOS que son polímeros de fructosa considerados fibra dietaría y que por sus características se clasifican como prebióticos. En esta investigación se evidenció la presencia de FOS e inulinas en los residuos obtenidos durante el proceso de desfibrado de las hojas de fique a través de técnicas enzimáticas y espectro-fotométricas. Debido a las amplias aplicaciones en el sector alimentario se recomienda su cuantificación, extracción y caracterización con el fin de proporcionar valor agregado a través de la explotación de estos compuestos.
'Trump' har allerede vundet i Guatemala
DEFF Research Database (Denmark)
Gelardi, Maiken; Restrup, Anne Katrine
2016-01-01
En karismatisk tv-stjerne uden politisk erfaring og en tidligere førstedame med mange års erfaring havde også hovedrollerne i Guatemalas præsidentvalg. Men problemerne er begyndt at vise sig - for kan man være systemkritiker og præsident på samme tid?......En karismatisk tv-stjerne uden politisk erfaring og en tidligere førstedame med mange års erfaring havde også hovedrollerne i Guatemalas præsidentvalg. Men problemerne er begyndt at vise sig - for kan man være systemkritiker og præsident på samme tid?...
Directory of Open Access Journals (Sweden)
Foroogh Namjoyan, Alireza Jahangiri, Mohammad Ebrahim Azemi, Hamideh Mousavi
2016-06-01
Full Text Available Background: Tyrosinase is a key enzyme in melanin synthesis from tyrosine. To prevent or treat pigmentation disorders, tyrosinase inhibitors have been used increasingly for medicinal and cosmetic products. The aim of this study is to evaluate inhibitory effects of Urginea maritima (L. Baker, Zhumeria majdae Rech.f. & Wendelbo and Physalis divaricata D.Don on mushroom tyrosinase. Methods: The inhibitory activities of the hydroalcoholic extracts of plants against oxidation of L-DOPA (as a substrate by mushroom tyrosinase were investigated. The amount of formed DOPAchrome was determined at 475 nm as optical density. Results: The extracts showed anti-tyrosinase activity weaker than positive control (Kojic acid. The inhibitory activity of tested plants: U.maritima, Z.majdae and P.divaricata against mushroom tyrosinase were 38.61, 29.70 and 25.74 % at 1.67 mg/mL, respectively. Conclusion: The most tyrosinase inhibitory activity was seen for U.maritima. However more investigations on human tyrosinase, toxicological and clinical studies are needed to confirm its activity.
Directory of Open Access Journals (Sweden)
Pejin Dušanka J.
2009-01-01
Full Text Available Baker's yeast is a set of living cells of Saccharomyces cerevisiae. It contains around 70-72% of water, 42-45% of proteins, around 40% of carbohydrates, around 7.5% of lipids (based on dry matter, and vitamin B-complex. On the basis of yeast cell analysis it can be concluded that yeast is a complex biological system which changes in time. The intensity of the changes depends on temperature. Yeast sample was stored at 4°C i 24°C for 12 days. During storage at 4°C, the content of total carbohydrates decreased from 48.81% to 37.50% (dry matter, whereas carbohydrate loss ranged from 40.81% to 29.28% at 24°C. The content of trehalose was 12.33% in the yeast sample stored at 4°C and 0.24% at 24°C. Loss of fermentative activity was 81.76% in the sample stored at 24°C for 12 days. The composition of five samples of 1st category flour was investigated. It was found that flours containing more reducing sugars and maltose enable higher fermentation activities. The flours with higher ash content (in the range 0.5-0.94% had higher contents of phytic acid. Higher ash and phytic contents in flour increased the yeast fermentative efficiency. In bakery industry, a range of ingredients has been applied to improve the product's quality such as surface active substances (emulsifiers, enzymes, sugars and fats. In the paper, the effect of some ingredients added to dough (margarine, saccharose, sodium chloride and malted barley on the yeast fermentative activity was studied. The mentioned ingredients were added to dough at different doses: 0.5, 1.0, 1.5 and 2.0%, flour basis. It was found that the investigated ingredients affected the fermentative activity of yeast and improved the bread quality.
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Caroline Heinig Voltolini
2011-03-01
Full Text Available Aechmea lindenii (E. Morren Baker var. lindenii (Bromeliaceae-Bromelioideae ocorre em restingas e Floresta Pluvial de Encosta Atlântica em Santa Catarina e Nordeste do Rio Grande do Sul, BR. Pode ser encontrada total ou parcialmente exposta à irradiação solar e em distintas formas de vida - terrícola, rupícola e epifítica. O objetivo deste trabalho foi comparar morfoanatomicamente às características de folhas de A. lindenii var. lindenii em distintas condições ambientais. Foram coletadas, na Ilha de Santa Catarina (Florianópolis, SC, folhas de plantas terrícolas em restinga herbácea (alta irradiação solar, rupícolas de costões rochosos (alta irradiação solar, terrícolas e epifíticas de sub-bosques (baixa irradiação solar de restinga arbórea e rupícolas de sub-bosque (baixa irradiação solar de Floresta Pluvial de Encosta Atlântica. Foram mensurados comprimento, largura, área da lâmina e bainha foliar, densidade estomática, comprimento e largura das células-guarda, espessura total e das estruturas constituintes na lâmina foliar. As características anatômicas qualitativas são semelhantes nas distintas condições analisadas. A baixa irradiação solar determina maior expansão da área foliar, decorrente do alongamento da lâmina. Lâmina e bainha foliares têm maior largura sob alta irradiação. A densidade estomática foi maior em folhas de plantas sob alta irradiação solar. A espessura total da lâmina foliar foi menor em plantas terrícolas sob alta irradiação, porém não mostrou diferenças estatísticas significativas entre as outras condições.Aechmea lindenii (E. Morren Baker var. lindenii (Bromeliaceae-Bromelioideae occurs in restingas and hillside Atlantic rain forest in Santa Catarina and northeastern Rio Grande do Sul, Brazil. It is found totally or partially exposed to solar radiation and in different life forms - terricolous, rupicolous and epiphytes. The aim of this work was to compare
Climate change impacts on the Lehman-Baker Creek drainage in the Great Basin National Park
Volk, J. M.
2013-12-01
Global climate models (GCMs) forced by increased CO2 emissions forecast anomalously dry and warm trends over the southwestern U.S. for the 21st century. The effect of warmer conditions may result in decreased surface water resources within the Great Basin physiographic region critical for ecology, irrigation and municipal water supply. Here we use downscaled GCM output from the A2 and B1 greenhouse gas emission scenarios to force a Precipitation-Runoff Modeling System (PRMS) watershed model developed for the Lehman and Baker Creeks Drainage (LBCD) in the Great Basin National Park, NV for a century long time period. The goal is to quantify the effects of rising temperature to the water budget in the LBCD at monthly and annual timescales. Dynamically downscaled GCM projections are attained from the NSF EPSCoR Nevada Infrastructure for Climate Change Science, Education, and Outreach project and statistically downscaled output is retrieved from the "U.S. Bias Corrected and Downscaled WCRP CMIP3 Climate Projections". Historical daily climate and streamflow data have been collected simultaneously for periods extending 20 years or longer. Mann-Kendal trend test results showed a statistically significant (α= 0.05) long-term rising trend from 1895 to 2012 in annual and monthly average temperatures for the study area. A grid-based, PRMS watershed model of the LBCD has been created within ArcGIS 10, and physical parameters have been estimated at a spatial resolution of 100m. Simulation results will be available soon. Snow cover is expected to decrease and peak runoff to occur earlier in the spring, resulting in increased runoff, decreased infiltration/recharge, decreased baseflows, and decreased evapo-transpiration.
Salmonella Dublin i oksekød, 2014
DEFF Research Database (Denmark)
Aabo, Søren; Hansen, Tina Beck
Case-by-case overvågningen af dansk og udenlandsk fersk kød af kvæg ophørte ved årsskiftet til 2013 som følge af meget få fund. I 2012 blev der imidlertid påvist Salmonella i 14,3 % af de undersøgte partier af fersk dansk oksekød, mens man i samme periode ikke så den samme stigning i fund af...... Salmonella på slagterierne. Det er derfor muligt, at der er andre kilder til salmonellas forekomst i det ferske oksekød. En del oksekød opskæres typisk på andre virksomheder end på slagteriet, og krydskontaminering med Salmonella her kan derfor være en af årsagerne til det høje fund, da disse virksomheder...... typisk forarbejder store mængder dansk og udenlandsk kød i de samme produktionslinjer. Siden planlægningen af dette projekt er forekomsten af Salmonella Dublin faldet i oksekød, men projektet er blevet gennemført som oprindeligt planlagt. Formålet med dette projekt har været at afklare forekomsten af...
Directory of Open Access Journals (Sweden)
Najla Al-Sweel
2017-08-01
Full Text Available Mlh1-Mlh3 is an endonuclease hypothesized to act in meiosis to resolve double Holliday junctions into crossovers. It also plays a minor role in eukaryotic DNA mismatch repair (MMR. To understand how Mlh1-Mlh3 functions in both meiosis and MMR, we analyzed in baker's yeast 60 new mlh3 alleles. Five alleles specifically disrupted MMR, whereas one (mlh3-32 specifically disrupted meiotic crossing over. Mlh1-mlh3 representatives for each class were purified and characterized. Both Mlh1-mlh3-32 (MMR+, crossover- and Mlh1-mlh3-45 (MMR-, crossover+ displayed wild-type endonuclease activities in vitro. Msh2-Msh3, an MSH complex that acts with Mlh1-Mlh3 in MMR, stimulated the endonuclease activity of Mlh1-mlh3-32 but not Mlh1-mlh3-45, suggesting that Mlh1-mlh3-45 is defective in MSH interactions. Whole genome recombination maps were constructed for wild-type and MMR+ crossover-, MMR- crossover+, endonuclease defective and null mlh3 mutants in an S288c/YJM789 hybrid background. Compared to wild-type, all of the mlh3 mutants showed increases in the number of noncrossover events, consistent with recombination intermediates being resolved through alternative recombination pathways. Our observations provide a structure-function map for Mlh3 that reveals the importance of protein-protein interactions in regulating Mlh1-Mlh3's enzymatic activity. They also illustrate how defective meiotic components can alter the fate of meiotic recombination intermediates, providing new insights for how meiotic recombination pathways are regulated.
Hansen, Esben H.; Møller, Birger Lindberg; Kock, Gertrud R.; Bünner, Camilla M.; Kristensen, Charlotte; Jensen, Ole R.; Okkels, Finn T.; Olsen, Carl E.; Motawia, Mohammed S.; Hansen, Jørgen
2009-01-01
Vanillin is one of the world's most important flavor compounds, with a global market of 180 million dollars. Natural vanillin is derived from the cured seed pods of the vanilla orchid (Vanilla planifolia), but most of the world's vanillin is synthesized from petrochemicals or wood pulp lignins. We have established a true de novo biosynthetic pathway for vanillin production from glucose in Schizosaccharomyces pombe, also known as fission yeast or African beer yeast, as well as in baker's yeast, Saccharomyces cerevisiae. Productivities were 65 and 45 mg/liter, after introduction of three and four heterologous genes, respectively. The engineered pathways involve incorporation of 3-dehydroshikimate dehydratase from the dung mold Podospora pauciseta, an aromatic carboxylic acid reductase (ACAR) from a bacterium of the Nocardia genus, and an O-methyltransferase from Homo sapiens. In S. cerevisiae, the ACAR enzyme required activation by phosphopantetheinylation, and this was achieved by coexpression of a Corynebacterium glutamicum phosphopantetheinyl transferase. Prevention of reduction of vanillin to vanillyl alcohol was achieved by knockout of the host alcohol dehydrogenase ADH6. In S. pombe, the biosynthesis was further improved by introduction of an Arabidopsis thaliana family 1 UDP-glycosyltransferase, converting vanillin into vanillin β-d-glucoside, which is not toxic to the yeast cells and thus may be accumulated in larger amounts. These de novo pathways represent the first examples of one-cell microbial generation of these valuable compounds from glucose. S. pombe yeast has not previously been metabolically engineered to produce any valuable, industrially scalable, white biotech commodity. PMID:19286778
Teenagepigers idrætsdeltagelse - problemtid eller pausetid
DEFF Research Database (Denmark)
Pilgaard Jensen, Maja Kærup; Ibsen, Bjarne
2015-01-01
Mens mange drenge fortsætter med de samme idrætsaktiviteter i teenageårene og ind i voksenalderen, ændrer pigers idrætsvaner sig markant. Måske ligger en af årsagerne til pigers frafald fra idrætten i teenageårene i de ændrede idrætsvaner......Mens mange drenge fortsætter med de samme idrætsaktiviteter i teenageårene og ind i voksenalderen, ændrer pigers idrætsvaner sig markant. Måske ligger en af årsagerne til pigers frafald fra idrætten i teenageårene i de ændrede idrætsvaner...
Orientering og banelægning med Google Earth og Condes
DEFF Research Database (Denmark)
Jørgensen, Henrik Taarsted; Piaster, Thomas Gabriel
2011-01-01
Et e-læringsmodul på Danmarks undervisningsportal, som handler om hvordan man kan arbejde med banelægning indenfor o-løb. Med udgangspunkt i de to gratisprogrammer Google Earth og Condes lærer man gennem modulet, hvordan man indtegner poster og hvordan eleverne kan gøre det samme.......Et e-læringsmodul på Danmarks undervisningsportal, som handler om hvordan man kan arbejde med banelægning indenfor o-løb. Med udgangspunkt i de to gratisprogrammer Google Earth og Condes lærer man gennem modulet, hvordan man indtegner poster og hvordan eleverne kan gøre det samme....
Energy Technology Data Exchange (ETDEWEB)
1986-02-01
The first installation of a new type of British bread oven capable of producing 6,800 loaves/hour has reduced energy costs at British Bakeries' Watnall plant by Pound 45,900/year, including Pound 23,500/year due to the inclusion of heat recovery equipment on the oven. Additional benefits of this new oven include reduced production labour requirements - a reduction of one man per shift due to automatic handling of the bread-tin lids - and an increase in productivity of 100% compared with previous models. The new oven - a Baker Perkins Simplex 2000 - is indirect-fired which means that the burners can use either gas or oil without fear of contamination of the product. A new layout of the burners gives a better heat distribution than in previous models, thus requiring less fuel to achieve a given temperature in each zone. In addition there is heat recovery from both the combustion flue products and the oven chamber exhaust. The prover is heated by means of hot water coils using recovered heat from the oven exhaust. The combustion flue products are used to provide some pre-heating of the combustion air. (author).
Directory of Open Access Journals (Sweden)
Pattinson Robert C
2004-08-01
Full Text Available Abstract Aim To determine the prevalence of severe acute maternal morbidity (SAMM worldwide (near miss. Method Systematic review of all available data. The methodology followed a pre-defined protocol, an extensive search strategy of 10 electronic databases as well as other sources. Articles were evaluated according to specified inclusion criteria. Data were extracted using data extraction instrument which collects additional information on the quality of reporting including definitions and identification of cases. Data were entered into a specially constructed database and tabulated using SAS statistical management and analysis software. Results A total of 30 studies are included in the systematic review. Designs are mainly cross-sectional and 24 were conducted in hospital settings, mostly teaching hospitals. Fourteen studies report on a defined SAMM condition while the remainder use a response to an event such as admission to intensive care unit as a proxy for SAMM. Criteria for identification of cases vary widely across studies. Prevalences vary between 0.80% – 8.23% in studies that use disease-specific criteria while the range is 0.38% – 1.09% in the group that use organ-system based criteria and included unselected group of women. Rates are within the range of 0.01% and 2.99% in studies using management-based criteria. It is not possible to pool data together to provide summary estimates or comparisons between different settings due to variations in case-identification criteria. Nevertheless, there seems to be an inverse trend in prevalence with development status of a country. Conclusion There is a clear need to set uniform criteria to classify patients as SAMM. This standardisation could be made for similar settings separately. An organ-system dysfunction/failure approach is the most epidemiologically sound as it is least open to bias, and thus could permit developing summary estimates.
Ayala Quintanilla, Beatriz Paulina; Pollock, Wendy E; McDonald, Susan J; Taft, Angela J
2018-01-01
Introduction Preventing and reducing violence against women (VAW) and maternal mortality are Sustainable Development Goals. Worldwide, the maternal mortality ratio has fallen about 44% in the last 25 years, and for one maternal death there are many women affected by severe acute maternal morbidity (SAMM) requiring management in the intensive care unit (ICU). These women represent the most critically ill obstetric patients of the maternal morbidity spectrum and should be studied to complement the review of maternal mortality. VAW has been associated with all-cause maternal deaths, and since many women (30%) endure violence usually exerted by their intimate partners and this abuse can be severe during pregnancy, it is important to determine whether it impacts SAMM. Thus, this study aims to investigate the impact of VAW on SAMM in the ICU. Methods and analysis This will be a prospective case-control study undertaken in a tertiary healthcare facility in Lima-Peru, with a sample size of 109 cases (obstetric patients admitted to the ICU) and 109 controls (obstetric patients not admitted to the ICU selected by systematic random sampling). Data on social determinants, medical and obstetric characteristics, VAW, pregnancy and neonatal outcome will be collected through interviews and by extracting information from the medical records using a pretested form. Main outcome will be VAW rate and neonatal mortality rate between cases and controls. VAW will be assessed by using the WHO instrument. Binary logistic followed by stepwise multivariate regression and goodness of fit test will assess any association between VAW and SAMM. Ethics and dissemination Ethical approval has been granted by the La Trobe University, Melbourne-Australia and the tertiary healthcare facility in Lima-Peru. This research follows the WHO ethical and safety recommendations for research on VAW. Findings will be presented at conferences and published in peer-reviewed journals. PMID:29540421
Civilsamfundets ABC: H for Høflighed
DEFF Research Database (Denmark)
Lund, Anker Brink; Meyer, Gitte
2016-01-01
Vi er nået til H for Høflighed. At være høflig er det samme som at være hof-lig. Tager man begrebet umiddelbart på ordet, drejer det sig altså om at opføre sig, som det sømmer sig ved hoffet, blandt de fornemme.......Vi er nået til H for Høflighed. At være høflig er det samme som at være hof-lig. Tager man begrebet umiddelbart på ordet, drejer det sig altså om at opføre sig, som det sømmer sig ved hoffet, blandt de fornemme....
Investigação de estratégias de seleção de conteúdo baseadas na UNL (Universal Networking Language)
Matheus Rigobelo Chaud
2015-01-01
Na área de Processamento Automático das Línguas Naturais (PLN), há um destaque crescente para a Sumarização Automática Multidocumento Multilíngue (SAMM), cujo objetivo é processar uma coleção de documentos-fonte em mais de uma língua e gerar um sumário correspondente a essa coleção em uma das línguas-alvo. Na SAMM, a seleção das sentenças dos textos-fonte para composição do sumário pode ser feita com base em atributos linguísticos superficiais ou profundos. O objetivo deste projeto foi invest...
DEFF Research Database (Denmark)
Støier, Louise; Mercebach, Claudia; Aydin, Hülya
2014-01-01
for the patients’ experiences of their hospital stay. Knowing the time horizon of the hospital stay and gaining information appeared to contribute to creating unity and coherence for the individual. The paper describes the workflow for the organization of the session and the actions undertaken on the basis...
Samm välisilma poole / Kaido Jaanson
Jaanson, Kaido, 1940-
2003-01-01
Rets. rmt.: The Estonian Foreign Policy Yearbook 2003. Eesti välispoliitika aastaraamat. Tallinn, 2003 ; Danish Foreign Policy Yearbook 2003. - Copenhagen: Danish Institute for International Studies, 2003
T-algebra - samm drillist edasi / Rein Prank
Prank, Rein, 1949-
2009-01-01
Õpiprogrammist T-algebra, mille andis Tartu Ülikooli arvutiteaduse instituudi töörühm üle Tiigrihüppe sihtasutusele ja mis võimaldab õpilastel saada kiiresti tagasisidet lahenduste õigsuse kohta
Nokia kindlustab tagalat / Kaja Koovit
Koovit, Kaja, 1968-
2001-01-01
Maailma suurim mobiiltelefonide tootja Nokia on 3G edukuse tagamiseks valmis avaldama seni ülirangelt kaitstud tarkvarainfot ka teistele tootjatele, kuigi samm võib ohustada Nokia liidripositsiooni turul
Transparency issues still plague business in Latvia
2010-01-01
Läti Kaubanduskoja teatel ei ole investorid rahul korruptsiooni ja läbipaistvusega Läti ärikeskkonnas. Läti valitsuselt oodatakse tõhusamaid samme majandus- ja investeerimistingimuste parandamiseks
International Nuclear Information System (INIS)
Mundstock, Flavia L.S.; Silva, Vanessa D.; Nascimento, Maria da G.
2009-01-01
In this study, the yeast Saccharomyces cerevisiae, baker's yeast (BY) was immobilized in poly(ethylene oxide) (PEO), poly(vinyl alcohol) (PVA), sodium caseinate (SC), gelatin (G) films and in agar (A) and gelatin (G) gels, and used as a biocatalyst in the biohydrogenation reaction of (2Ε)-3-(1,3-benzodioxyl-5-yl)-1-phenyl-2-propen-1-one (1). The transformation of (1) into the corresponding dehydro chalcone (2) through biohydrogenation reactions was carried out in n-hexane at 25 or 35 deg C, for 4-48 h reaction. The product conversion, under different experimental conditions, was evaluated by hydrogen nuclear magnetic resonance, 1 H NMR.The highest conversion degrees were achieved using BY immobilized in agar gel, (29-47%), depending also on the temperature. Using BY immobilized in PEO, PVA, SC and G films, the conversion into (2) was lower (0-21%). The results show the feasibility of the use of BY immobilized in polymeric materials to reduce a,b-unsaturated carbonyl compounds. (author)
Fulé, Peter Z.; Swetnam, Thomas W.; Brown, Peter M.; Falk, Donald A.; Peterson, David L.; Allen, Craig D.; Aplet, Gregory H.; Battaglia, Mike A.; Binkley, Dan; Farris, Calvin; Keane, Robert E.; Margolis, Ellis Q.; Grissino-Mayer, Henri; Miller, Carol; Sieg, Carolyn Hull; Skinner, Carl; Stephens, Scott L.; Taylor, Alan
2014-01-01
Reconstructions of dry western US forests in the late 19th century in Arizona, Colorado and Oregon based on General Land Office records were used by Williams & Baker (2012; Global Ecology and Biogeography, 21, 1042–1052; hereafter W&B) to infer past fire regimes with substantial moderate and high-severity burning. The authors concluded that present-day large, high-severity fires are not distinguishable from historical patterns. We present evidence of important errors in their study. First, the use of tree size distributions to reconstruct past fire severity and extent is not supported by empirical age–size relationships nor by studies that directly quantified disturbance history in these forests. Second, the fire severity classification of W&B is qualitatively different from most modern classification schemes, and is based on different types of data, leading to an inappropriate comparison. Third, we note that while W&B asserted ‘surprising’ heterogeneity in their reconstructions of stand density and species composition, their data are not substantially different from many previous studies which reached very different conclusions about subsequent forest and fire behaviour changes. Contrary to the conclusions of W&B, the preponderance of scientific evidence indicates that conservation of dry forest ecosystems in the western United States and their ecological, social and economic value is not consistent with a present-day disturbance regime of large, high-severity fires, especially under changing climate
International Nuclear Information System (INIS)
Tanaka, H.; Iwasaki, M.; Takeda, H.
2002-01-01
We have developed a tractor attachment type semi-automatic Baker's garlic (shallot) planter to save hard labor requirement during planting. The velocity of the tractor in operation is so slow (2 to 3m/min) that the tractor driver is forced to tie his hands for a long time. This is an obstacle to its diffusion, because farm managers have to drive their own tractors by themselves in most Japanese farmhouses, yet they have to do other jobs during the planting season. We designed a new automatic driving system that consists of one infrared beam radiator and two infrared beam receivers to solve this problem. The infrared radiator is located in front of the tractor and shows the infrared guideline of tractor path. The infrared receivers are equipped on the front of the tractor and detect the infrared from the radiator. The receivers are arranged symmetrically at 4.5 degree from the center of the tractor. So the misalignment of the tractor creates a difference in sensitivity and it is possible to distinguish the tractor direction against the infrared beam. This system was tested under the sand dune field conditions with the tractor that was converted to automatic driving. The results show the system can effectively steer about 80 m automatically with an almost straight path, and the error from the starting point is within 0.1 m
Kümne aasta tõsiseim kriis / Sirje Rank
Rank, Sirje, 1966-
2008-01-01
Venemaa investeerimisfirma KIT Finance pankrotiohtu sattumine käivitas paanika Vene börsil. Suurfirmade juhid ootavad valitsuselt otsustavamaid samme olukorra pidurdamiseks. Vt. samas: KIT Finance; Hannes Sarv. Esimene kukkuja
Lederudvikling med mål og retning
DEFF Research Database (Denmark)
Brix, Jacob
2010-01-01
Altid et behov for udvikling Vi stopper aldrig med at udvikle os; og hvis vi gør, så fortsætter samfundet sin udvikling. At være leder i år 2010 er ikke det samme som at være leder i 1954, og ledelse i år 2025 er helt sikkert ikke det samme som ledelse i dag. Henry Mintzberg, en meget anerkendt...... canadisk organisations og ledelsesforsker, er kendt for at sige: "you can't create a leader in a classroom!" - som frit tolket betyder: man bliver ikke leder på skolebænken. Mintzberg mener at en rigtig leder først skabes, når vedkommende har praksiserfaring og derefter søger videreuddannelse. For én ting...
Inglise keel pole ainus võõrkeel / Mari Tarvas, Merle Jung
Tarvas, Mari, 1969-
2009-01-01
Kogu maailmas on viimastel aastakümnetel võtnud võimust tendents õpetada inglise keelt esimese võõrkeelena. Paljud riigid on astunud samme keelelise mitmekesisuse taastamiseks, teiste hulgas ka Eesti
Mazeikiu refinery to stay in Yukos' control / Steven Paulikas
Paulikas, Steven
2004-01-01
Vene peaprokuratuur andis välja rahvusvahelise vahistamisorderi Mazheikiu Nafta juhatuse esimehe ja Jukose aktsionäri Mihhail Brudno suhtes. Leedu valitsus kaalub võimalikke samme, sealhulgas Mazheikiu Nafta aktsiate tagasiostmist
Hiina naiskunstnike näitus / Maria-Kristiina Soomre
Soomre, Maria-Kristiina, 1978-
2001-01-01
Hongkongis avatud näitus "Hiina kunstilaval" keskendub hiina naiskunstnike Yu Cheni, Wang Jingi, Yuen Nimchi ja Hao Li loomingule ning on esimene samm võitluses hiina naiskunstnike soolise diskrimineerimise vastu.
Irons, Trevor P.; Martin, Kathryn; Finn, Carol A.; Bloss, Benjamin; Horton, Robert J.
2014-01-01
Surface and laboratory Nuclear Magnetic Resonance (NMR) measurements combined with transient electromagnetic (TEM) data are powerful tools for subsurface water detection. Surface NMR (sNMR) and TEM soundings, laboratory NMR, complex resistivity, and X-Ray Diffraction (XRD) analysis were all conducted to characterise the distribution of water within Sherman Crater on Mt. Baker, WA. Clay rich rocks, particularly if water saturated, can weaken volcanoes, thereby increasing the potential for catastrophic sector collapses that can lead to far-travelled, destructive debris flows. Detecting the presence and volume of shallow groundwater is critical for evaluating these landslide hazards. The TEM data identified a low resistivity layer (conditions which would allow for sNMR detection of the clay layer are investigated. Using current instrumentation the combined analysis of the TEM and sNMR data allow for valuable characterisation of the groundwater system in the crater. The sNMR is able to reduce the uncertainty of the TEM in regards to the presence of a bulk water layer, a valuable piece of information in hazard assessment.
Naisfotograafid, kes avavad meie silmad / Katie Breen
Breen, Katie
2008-01-01
Fotograafid Ami Vitale, Helene David, Stephanie Sinclair, Lauren Greenfield, Deirdre Brennan, Veronique de Viguerie, Christine Spengler pildistavad võõraid kultuure Aafrikas, Alaskal, Afganistanis, Iraagis. 9 fotot. Portreefotod fotograafidest
Bachmann, Karin, 1976-
2011-01-01
Tallinn astub samme elukeskkonna mitmekesisuse vähendamiseks. Üheks neist on muru pikkuse normeerimine. Lühidalt 2.-4.11.2011 Tallinnas toimuvast EFLA kongressist "Mind the Gap - Landscape for a New Era"
Retten til Privatliv på nettet
DEFF Research Database (Denmark)
Hasselbalch, Gry
2014-01-01
Retten til privatliv er gennem udviklingen af internettet forblevet den samme fundamentale rettighed. Men udviklingen fra én type samfund til en anden har fremtvunget en fortolkning af rettigheden i en online-kontekst....
Ayala Quintanilla, Beatriz Paulina; Pollock, Wendy E; McDonald, Susan J; Taft, Angela J
2018-03-14
Preventing and reducing violence against women (VAW) and maternal mortality are Sustainable Development Goals. Worldwide, the maternal mortality ratio has fallen about 44% in the last 25 years, and for one maternal death there are many women affected by severe acute maternal morbidity (SAMM) requiring management in the intensive care unit (ICU). These women represent the most critically ill obstetric patients of the maternal morbidity spectrum and should be studied to complement the review of maternal mortality. VAW has been associated with all-cause maternal deaths, and since many women (30%) endure violence usually exerted by their intimate partners and this abuse can be severe during pregnancy, it is important to determine whether it impacts SAMM. Thus, this study aims to investigate the impact of VAW on SAMM in the ICU. This will be a prospective case-control study undertaken in a tertiary healthcare facility in Lima-Peru, with a sample size of 109 cases (obstetric patients admitted to the ICU) and 109 controls (obstetric patients not admitted to the ICU selected by systematic random sampling). Data on social determinants, medical and obstetric characteristics, VAW, pregnancy and neonatal outcome will be collected through interviews and by extracting information from the medical records using a pretested form. Main outcome will be VAW rate and neonatal mortality rate between cases and controls. VAW will be assessed by using the WHO instrument. Binary logistic followed by stepwise multivariate regression and goodness of fit test will assess any association between VAW and SAMM. Ethical approval has been granted by the La Trobe University, Melbourne-Australia and the tertiary healthcare facility in Lima-Peru. This research follows the WHO ethical and safety recommendations for research on VAW. Findings will be presented at conferences and published in peer-reviewed journals. © Article author(s) (or their employer(s) unless otherwise stated in the text of the
Directory of Open Access Journals (Sweden)
Larissa Grokoviski
2009-06-01
Full Text Available O presente estudo abrange o gênero Piptocarpha R.Br. (Vernonieae: Asteraceae no Estado do Paraná, Brasil. A metodologia consistiu no levantamento bibliográfico, coleta de material e observação de campo, estudos morfológicos e taxonômicos do material vivo e herborizado. Foram confirmadas para o Estado do Paraná nove espécies, sendo quatro escandentes: Piptocarpha leprosa (Less. Baker, P. oblonga (Gardner Baker, P. quadrangularis (Vell. Baker e P. sellowii (Sch.Bip. Baker; e cinco arbóreas: Piptocarpha angustifolia Dusén ex Malme, P. axillaris (Less. Baker, P. densifolia Dusén ex G.L. Smith, P. macropoda (DC. Baker e P. regnellii (Sch.Bip. Cabrera. São apresentadas chave de identificação, descrições morfológicas, época de floração e frutificação, nomes populares, distribuição geográfica, comentários e ilustrações para cada táxon estudado.The present study analysed the genus Piptocarpha R.Br. (Vernonieae: Asteraceae in the State of Paraná, Brazil. The methodology consisted of examining literature, botanical collections and field observations, morphological and taxonomic study of herborized specimens. Nine species were confirmed, four of these are scandent species: Piptocarpha leprosa (Less. Baker, P. oblonga (Gardner Baker, P. quadrangularis (Vell. Baker and P. sellowii (Sch.Bip. Baker; and five are trees species: Piptocarpha angustifolia Dusén ex Malme, P. axillaris (Less. Baker, P. densifolia Dusén ex G.L. Smith, P. macropoda (DC. Baker and P. regnellii (Sch.Bip. Cabrera. Identification key, descriptions, flowering and fruiting time, popular names, geographical distribution, comments and illustrations are provided for each studied taxa.
Corwin, K.; Brand, B. D.
2014-12-01
A community's ability to effectively respond to and recover from natural hazards depends on both the physical characteristics of the hazard and the community's inherent resilience. Resilience is shaped by a number of factors including the residents' perception of and preparedness for a natural hazard as well as the level of institutional preparedness. This study examines perception of and preparedness for lahar hazards from Mount Baker and Glacier Peak in Washington's Skagit Valley. Through an online survey, this study isolates the influence of specific variables (e.g., knowledge, past experience, scientific background, trust in various information sources, occupation, self-efficacy, sense of community) on risk perception and explores reasons behind the frequent disconnect between perception and preparedness. We anticipate that individuals with more extensive education in the sciences, especially geology or earth science, foster greater trust in scientists and a more accurate knowledge, understanding, and perception of the volcanic hazards in their community. Additionally, little research exists examining the extent to which first responders and leaders in response-related institutions prepare on a personal level. Since these individuals work toward community preparedness professionally, we hypothesize that they will be more prepared at home than members of the general public. Finally, the Skagit Valley has a significant history of flooding. We expect that the need to respond to and recover from frequent flooding creates a community with an inherently higher level of preparedness for other hazards such as lahars. The results of this study will contribute to the understanding of what controls risk perception and the interplay between perception and preparedness. At a broader level, this study provides local and state-level emergency managers information to evaluate and improve response capabilities and communication with the public and key institutions in order to
Hudoi mir lutshshe dobroi ssorõ / Allan Soon
Soon, Allan, 1968-
2007-01-01
Eestlaste ja venelaste vahelistest suhetest pärast pronkssõduri teisaldamisega toimunud sündmusi. Autori arvates peaksid nii eestlased kui ka venelased astuma samme konflikti lahendamiseks, mitte jääma passiivselt ootama
Trigon annab Eesti aednikele Soomes tööd / Toivo Tänavsuu
Tänavsuu, Toivo
2004-01-01
Helsingis aiandus- ja haljastusteenuseid osutama hakkav firma Trigon Gardening palkab sadakond aiandusharidusega Eesti noort, kes hakkavad Eestist Helsingis tööl käima. Joakim Helenius uue firma loomisest. Lisa: Konkurent: Julge samm
The Concept of "Simultaneous Feedback": Towards a New Meth ...
African Journals Online (AJOL)
methodology for compiling dictionaries, overcomes the major problem of ..... ary), WCN for short, is "a general and alphabetically ordered, pocket-sized uni- ..... The Collins COBUILD English Language Dictionary (Sinclair 1987), known as.
Moskva lubab sadu miljoneid Bassajevi ja Mashadovi eest / Kaivo Kopli
Kopli, Kaivo
2004-01-01
Venemaa süüdistab Shamil Bassajevit ja Aslan Mashadovit Põhja-Osseetia pantvangikriisis ning lubab nende eest 150 miljonit krooni, samuti kavatseb Venemaa astuda uusi samme Ahmed Zakajevi ja Iljas Ahmadovi väljanõudmiseks
Ødelæg alt muligt med et bogstav
DEFF Research Database (Denmark)
Konzack, Lars
2017-01-01
En gang imellem griber en raptus SoMe-Danmark, og så fyldes alles feed med samme slags indhold. Senest overspringshandlede vi med hashtagget #oedelaeg1filmed1bogstav - og alle mulige afledninger af det....
Evaluating the Stage Learning Hypothesis.
Thomas, Hoben
1980-01-01
A procedure for evaluating the Genevan stage learning hypothesis is illustrated by analyzing Inhelder, Sinclair, and Bovet's guided learning experiments (in "Learning and the Development of Cognition." Cambridge: Harvard University Press, 1974). (Author/MP)
Energy Technology Data Exchange (ETDEWEB)
Billard, F; Hadelaine, G
1968-01-01
The measurement of the quantity of diffused light by particulates in suspension in a gas allows to determine the concentration and the size of an aerosol. The aim of this work is to check the answer of the usual photometer in the laboratories, the Phoenix-Sinclair and the Royco-230. The minimum diameter of the particulates detected by these photometers is about 0.3 microns. [French] La mesure de la quantite de lumiere diffusee par des particules en suspension dans un gaz permet de determiner la concentration et les dimensions d'un aerosol. Le but de ce travail est de verifier la reponse du photometres d'usage courant dans les laboratoires, le Phoenix-Sinclair et le Royco-230. Le diametre minimum des particules detectees par ces photometres est d'environ 0, 3 microns. (auteurs)
Saneerimisseadus on esimene samm majanduse kasvuks / Toomas Viks
Viks, Toomas, 1969-
2008-01-01
Riigikogus vastu võetud saneerimisseadusest majandusraskustesse sattunud ettevõtetele. Ilmunud ka Tallinna Teataja : Nõmme ja Mustamäe, dets. 2008, lk. 5 ; Tallinna Teataja : Haabersti, Kristiine ja Põhja-Tallinn, dets. 2008, lk. 5 ; Eesti Teataja : Järvamaa, Jõgevamaa, Tartumaa, Põlvamaa, Võrumaa, Valgamaa ja Viljandimaa, dets. 2008, lk. 5 ; Eesti Teataja : Hiiumaa, Saaremaa, Läänemaa ja Pärnumaa, dets. 2008, lk. 5 ; Eesti Teataja : Rapla- ja Harjumaa, dets. 2008, lk. 5 ; Eesti Teataja : Virumaa, dets. 2008, lk. 5
Field, Frank R; Wallington, Timothy J; Everson, Mark; Kirchain, Randolph E
2017-12-19
A comprehensive component-level assessment of several strategic and minor metals (SaMMs), including copper, manganese, magnesium, nickel, tin, niobium, light rare earth elements (LREEs; lanthanum, cerium, praseodymium, neodymium, promethium, and samarium), cobalt, silver, tungsten, heavy rare earth elements (yttrium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, and lutetium), and gold, use in the 2013 model year Ford Fiesta, Focus, Fusion, and F-150 is presented. Representative material contents in cars and light-duty trucks are estimated using comprehensive, component-level data reported by suppliers. Statistical methods are used to accommodate possible errors within the database and provide estimate bounds. Results indicate that there is a high degree of variability in SaMM use and that SaMMs are concentrated in electrical, drivetrain, and suspension subsystems. Results suggest that trucks contain greater amounts of aluminum, nickel, niobium, and silver and significantly greater amounts of magnesium, manganese, gold, and LREEs. We find tin and tungsten use in automobiles to be 3-5 times higher than reported by previous studies which have focused on automotive electronics. Automotive use of strategic and minor metals is substantial, with 2013 vehicle production in the United States, Canada, EU15, and Japan alone accounting for approximately 20% of global production of Mg and Ta and approximately 5% of Al, Cu, and Sn. The data and analysis provide researchers, recyclers, and decision-makers additional insight into the vehicle content of strategic and minor metals of current interest.
Eesti päritolu naine tõmbab meediaäri niite / Priit Pullerits
Pullerits, Priit, 1965-
2005-01-01
Meediamagnaat Rupert Murdochi eestlasest eksnaine Anna Murdoch Mann on välismeedia andmetel astunud otsustavaid samme, et kindlustada oma laste tulevane osalemine News Corporationi juhtimises. Lachlan Murdoch, Anna ja Rupert Murdochi vanem poeg on lahkunud ettevõtte juhtkonnast
González-Astorga, Jorge; Cruz-Angón, Andrea; Flores-Palacios, Alejandro; Vovides, Andrew P
2004-10-01
The monoecious, bird-pollinated epiphytic Tillandsia achyrostachys E. Morr. ex Baker var. achyrostachys is an endemic bromeliad of the tropical dry forests of Mexico with clonal growth. In the Sierra de Huautla Natural Reserve this species shows a host preference for Bursera copallifera (Sessé & Moc ex. DC) Bullock. As a result of deforestation in the study area, B. copallifera has become a rare tree species in the remaining forest patches. This human-induced disturbance has directly affected the population densities of T. achyrostachys. In this study the genetic consequences of habitat fragmentation were assessed by comparing the genetic diversity, gene flow and genetic differentiation in six populations of T. achyrostachys in the Sierra de Huautla Natural Reserve, Mexico. Allozyme electrophoresis of sixteen loci (eleven polymorphic and five monomorphic) were used. The data were analysed with standard statistical approximations for obtaining diversity, genetic structure and gene flow. Genetic diversity and allelic richness were: HE = 0.21 +/- 0.02, A = 1.86 +/- 0.08, respectively. F-statistics revealed a deficiency of heterozygous plants in all populations (Fit = 0.65 +/- 0.02 and Fis = 0.43 +/- 0.06). Significant genetic differentiation between populations was detected (Fst = 0.39 +/- 0.07). Average gene flow between pairs of populations was relatively low and had high variation (Nm = 0.46 +/- 0.21), which denotes a pattern of isolation by distance. The genetic structure of populations of T. achyrostachys suggests that habitat fragmentation has reduced allelic richness and genetic diversity, and increased significant genetic differentiation (by approx. 40 %) between populations. The F-statistic values (>0) and the level of gene flow found suggest that habitat fragmentation has broken up the former population structure. In this context, it is proposed that the host trees of T. achyrostachys should be considered as a conservation priority, since they represent the
Directory of Open Access Journals (Sweden)
Gylfi Magnússon
2014-06-01
Full Text Available Í umsögn gagnrýnanda kemur meðal annars eftirfarandi fram: Ritinu er ekki ætlað að vera lokaorðin um viðfangsefnið heldur miklu frekar grunnur að frekari umræðu og rannsóknum. Það hefur tekist. Capital in the Twenty-First Century er verk sem hefur þegar vakið mikla umræðu og verður vafalaust rætt áfram árum saman. Það er raunar nánast skyldulesning fyrir þá sem ætla sér að fjalla um þjóðhagfræði og hlutverk hins opinbera, hversu sammála eða ósammála sem þeir eru höfundinum.
Anvisning om Bygningsreglement 2015
DEFF Research Database (Denmark)
Hansen, Ernst Jan de Place; Ginnerup, Søren; Stang, Birgitte Friis Dela
Anvisningen forklarer og fortolker bestemmelserne i Bygningsreglement 2015 (BR15). SBi-anvisning 258 har samme kapitelstruktur som BR15, og anvisningsteksten ledsages af den fulde reglements- og vejledningstekst. Desuden henviser anvisningen til relevante standarder, andre anvisninger og andet ba...
2004-01-01
Oma kogemustest Bagrami lennubaasis Afganistanis räägivad Eesti Päästemeeskonna demineerimismissiooni liikmed Jaanus Vahersalu, Jaan Ohtra, Kaukko Kiisk, Toomas Sims, Tõnu Mägi, Raido Taalmann, Indrek Samm, Kalvar Tammine, Kaido Kaurit, Rauno Saareleht ja Pille Volmerson
O GÊNERO TILLANDSIA L. (BROMELIACEAE-TILLANDSIOIDEAE) NO ESTADO DO PARANÁ, BRASIL.
DÉBORA KREMER
2011-01-01
Tillandsia L. é o maior gênero da subfamília Tillandsioideae (Bromeliaceae) com 557 espécies, distribuídas desde o sul dos Estados Unidos até a Argentina e o Chile. Tradicionalmente, está dividido em sete subgêneros: Tillandsia subg. Allardtia (A. Dietrich) Baker, Tillandsia subg. Anoplophytum (Beer) Baker, Tillandsia subg. Phytarrhiza (Vis.) Baker, Tillandsia subg. Diaphoranthema (Beer) Baker, Tillandsia subg. Tillandsia L., Tillandsia subg. Pseudalcantarea Mez e Tillandsia subg. Pseudo- ...
Täiskuu tervitas luulefestivali / Inge Põlma, Maire Kõrver
Põlma, Inge
2008-01-01
Ülevaade Täiskuu luulefestivalist, kus esinesid Kristiina Ehin, Andres Ehin, Ly Ehin, Contra, Sujata Bhatt, Ban'ya Natsuishi, Meelika Hainsoo, Lise Sinclair, Jaak Johanson, Lauri Õunapuu, Maria Peterson, Siiri Sisask, Kauksi Ülle, Sayumi Kamakura
African Journals Online (AJOL)
Despite these studies, there is limited research on the effects of exotic plant species on local biodiversity in ... Species order, taxonomy and common names follow Sinclair & Ryan (2010). Results. In total 71 .... Little Bee-eater. Merops pusillus.
Hvatit govorit - pora dumat / Joschka Fischer
Fischer, Joschka, 1948-
2006-01-01
Saksamaa endine välisminister kirjutab sellest, missuguseid konkreetseid samme peab ette võtma maailma päästmiseks tuumaohust: USA peab alustama kahepoolseid läbirääkimisi Põhja-Koreaga tuumarelva väljatöötamise tõkestamiseks
Private label'i dikteerib klient / Andrija Lilleoja
Lilleoja, Andrija
2011-01-01
Autori väitel on põhjus, miks Eesti tarbija ostab toidupoes iga kümnenda euro eest private label'i toote, seotud tarbija hinnatundlikkusega. Omatoodete arendusstrateegia on Rimi hinnangul konkurentsiabinõuna möödapääsmatu samm
Unge er en flok egoistiske individualister, der har nok i sig selv
DEFF Research Database (Denmark)
Kofod, Anne
2005-01-01
Nutidens unge har som oftest en tvetydig identitet: På én og samme tid søger de sammen i sociale fællesskaber og gør alt for at skille sig ud som individualister. Udgivelsesdato: 27. september...
Det globale arbejdsmarkeds udfordringer
DEFF Research Database (Denmark)
Navrbjerg, Steen Erik
2008-01-01
Fem virksomhedscases fra Samarbejdsnævnets årsrapport viser samstemmende, at Samarbejdsudvalgene spiller en hovedrolle i den koordinerende indsats mellem virksomhed, myndigheder og andre aktører - boligudlejere, banken, lokalbefolkningen - når udenlandsk arbejdskraft kommer til landet. På samme m...
Directory of Open Access Journals (Sweden)
Backer Fèbè
2005-09-01
Full Text Available Abstract Background To evaluate whether the introduction of a strict protocol based on the systemic evaluation of critically ill pregnant women with complications of hypertension affected the outcome of those women. Method Study group: Indigent South African women managed in the tertiary hospitals of the Pretoria Academic Complex. Since 1997 a standard definition of women with severe acute maternal morbidity (SAMM, also referred to as a Nearmiss, has been used in the Pretoria Academic Complex. All cases of SAMM and maternal deaths (MD were entered on the Maternal Morbidity and Mortality Audit System programme (MaMMAS. A comparison of outcome of severely ill women who had complications of hypertension in pregnancy was performed between 1997–1998 (original protocol and 2002–2003 (strict protocol. Data include women referred from outside the Pretoria Academic Complex area to the tertiary hospitals. Results Between 1997–1998 there were 79 women with SAMM and 18 maternal deaths due to complications of hypertension, compared with 91 women with SAMM and 13 maternal deaths in 2002–2003. The mortality index (MI declined from 18.6% to 12.5% (OR 0.62, 95% CI 0.27–1.45. Statistically significant fewer women had renal failure (RR 0.37, 95% CI 0.21 – 0.66 and cerebral complications (RR 0.52, 95%CI 0.34 – 0.81 during the second period, and liver dysfunction (RR 0.27 95%CI 0.06 – 1.25 tended to be lower. However, there tended to be an increase in the number of women, who had immune system failure (RR 4.2 95%CI 0.93 – 18.94 and respiratory failure (RR 1.42 95%CI 0.88 – 2.29 although it did not reach significance. Cardiac failure remained constant (RR 0.84 95%CI 0.54 – 1.30. Conclusion The strict protocol approach based on the systemic evaluation of severely ill pregnant women with complications of hypertension and an intensive, regular feedback mechanism has been associated with a reduction in the number of patients with renal failure and
Birds of Golden Pride Project area, Nzega District, central Tanzania ...
African Journals Online (AJOL)
ols 2003; Nichols & Grant 2007; Gould 2011). In some instances ... C. Werema, K.M. Howell, C.A. Msuya, J. Sinclair, A. Macha. 27 .... We thank David Moyer and two anonymous reviewers for constructive comments that greatly ... StevenSOn, t.
Delegation af lovgivningsmagt: risiko for ringere regulering?
DEFF Research Database (Denmark)
Pedersen, Morten Jarlbæk; Christensen, Geert Laier; Ravn, Jacob
2016-01-01
kortsigtetede, politiske incitamenter. Samtidig underlægges delegation ikke samme grad af kvalitetskontrolmekanismer som almindelig lovgivning; dette kunne ellers kompensere for den mere politiserede delegation. En øget brug af bekendtgørelser kan derfor betyde en stigende risiko for regulering af lavere...
Incubating Radical Political and Economic Change / Mari Kooskora
Kooskora, Mari, 1969-
2005-01-01
Eesti jaoks olid mõisted ärieetika ja korporatiivne sotsiaalne vastutus suhteliselt uued, sest vaid 15 aastat tagasi tegid inimesed esimesi samme oma eraäri ja eraettevõtja karjääri alustamiseks, seda pärast 50 aastat kestnud Nõukogude okupatsiooni
DEFF Research Database (Denmark)
Boje Rasmussen, Martin Møller
2013-01-01
Helle Thorning-Schmidt er som statsminister blevet konfronteret med de samme syv overraskelser, som ifølge strategi- og ledelsesguruen Michael Porter udfordrer enhver nyudnævnt topleder. Regeringens fortsatte overlevelse afhænger af, hvor hurtigt statsministeren erkender det og handler....
Body consciousness and somaesthetics in music education
DEFF Research Database (Denmark)
Holgersen, Sven-Erik
2010-01-01
Artiklen diskuterer aspekter af Richard Shusterman (2008) Body Consciousness: A Philosophy of Mindfulness and Somaesthetics herunder bogens relevans for musikpædagogik og specielt Shustermans læsning af Merleau-Pontys fænomenologi. Shustermans definitioner af fire former for intentionalitet samme...
Directory of Open Access Journals (Sweden)
Adarme J Wilson
2007-06-01
Full Text Available The indicators of agroindustrial consumption in the bakers subsector Pymes play a primary role for designing sustainable strategies for the small craftsman of bread. The administrative, operative and human talent subsystems were evaluated, in 30 of 178 organizations that conformed the bakers subsystems of Palmira on 2005. The estimated annual consumption of wheat flour on 2004 was 2016 t; 348 t of sugar; 240 t of cheese; 54 t of salt; 492 t of margarine; 99 t of yeast; 151200 panels of eggs. With regarding to raw materials it consumes 384000 m3 of natural gas; 1.2 million kw of electric power and 156000 m3 of water. The sector generates 681 direct employments. Map is presented with the location of 86% of the bakeries registered in the Trade Chamber. There is not a unique bakery that had implemented a program of Good Manufacture Practices BPM in an integral way, that meets the National Institute of Medications and Foods Surveillance INVIMA Standars, that has of a system of Hazard Analysis and Critical Control Point (HACCP or have been is to be certified with Quality Assuring Standars (ISO 9000, and/or Environmental Administration (ISO 14000, with occupational health programs (OHSAS 18000 and permanent improvement programs relative to administrative and commercial aspects.Los indicadores de consumo agroindustrial en las Pymes del subsector panificador resultan apremiantes para el diseño de estrategias de sostenibilidad para los pequeños artesanos del pan. Se evaluaron los subsistemas administrativos, talento humano y operativo en 30 de las 178 organizaciones que conformaron el subsistema panificador de Palmira en el 2005. El consumo estimado anual para el 2004 de harina de trigo fue 2.016 t; 348 t de azúcar; 240 t de queso; 54 t de sal; 492 t de margarina; 99 t de levadura; 151.200 paneles de huevos. En materias primas auxiliares consume 384.000 m3 de gas natural; 1.2 millones de kw de energía eléctrica y 156.000 m3 de agua. El sector genera
The Sinclair Knight Group. Annual report 1989
Energy Technology Data Exchange (ETDEWEB)
1989-01-01
This annual report describes the projects carried out by the company in the following areas. Transportation and infrastructure enhancement; residential and commercial development; environmental engineering and planning; tourism development; engineering abroad.
Sinus Histiocytosis with Massive Lymphadenopathy | Sinclair-Smith ...
African Journals Online (AJOL)
Two cases of a recently described entity, 'sinus histiocytosis with massive lymphadenopathy,' occurring in Black males, are reported. Prominent cervical adenopathy was the main presenting feature in both. Histologically, these nodes were characterised by pronounced proliferation of sinus histiocytes which showed ...
Den danske konsumfiskebranche: Forskningsbehov
DEFF Research Database (Denmark)
Skouboe, Pernille; Rossen, Lone; Plichta, Kirsten
Institut er ansvarlige for teknologibeskrivelsen og for idekataloget til nye forskningsopgaver. Definition og afgrænsning af konsumfiskebranchen Inden for elementær økonomisk teori antages det, at aktiviteter kan klassificeres ved at gruppere virksomheder, som producerer de samme produkter i en branche...
Et hvidkalket, gudsforladt lys
DEFF Research Database (Denmark)
Holm, Isak Winkel
2015-01-01
Samme artikel som artiklen i European Journal of Scandinavian Studies The poetic voice in the Danish poet Inger Christensen's book of poems alphabet from 1981 is a prophetic voice. Since the Old Testament prophets, the prophetic voice has been characterized by a 'retroprospective' temporal...
Res Publica soolo rikkus tavasid / Kai Kalamees
Kalamees, Kai
2005-01-01
Riigikogu aseesimeheks valiti Res Publica liige Taavi Veskimägi, nüüd on Riigikogu juhatuses kaks ühe partei liiget. Riigikogu aseesimeheks tagasi valitud Toomas Vareki hinnangul näitab see samm nii Res Publica kogenematust kui ka Eesti poliitilise kultuuri kehva taset
Klientide ees põlvitamise kunst / Sam Swaminathan
Swaminathan, Sam
2003-01-01
Autor selgitab erinevate ettevõtete kogemuste varal kliendikeskse teeninduse põhimõtteid ning rõhutab, et kõikide klientidega tuleb käituda erinevalt. Kokkuvõte autori ettekandest turunduskonverentsil "Jalad maas" Pärnus 22.-23. mail 2003. Vt. samas: Kuidas kliendikesksuse teel esimene samm teha?
Ethnic disparity in severe acute maternal morbidity: A nationwide cohort study in the Netherlands
Zwart, J.J.; Jonkers, M.D.; Richters, A.; Öry, F.; Bloemenkamp, K.W.; Duvekot, J.J.; Roosmalen, J. van
2011-01-01
Background: There are concerns about ethnic disparity in outcome of obstetric health care in high-income countries. Our aim was to assess these differences in a large cohort of women having experienced severe acute maternal morbidity (SAMM) during pregnancy, delivery and puerperium. Methods: All
Ethnic disparity in severe acute maternal morbidity: a nationwide cohort study in the Netherlands
Zwart, J.J.; Jonkers, M.D.; Richters, A.; Öry, F.; Bloemenkamp, K.W.; Duvekot, J.J.; van Roosmalen, J.
2011-01-01
Background: There are concerns about ethnic disparity in outcome of obstetric health care in high-income countries. Our aim was to assess these differences in a large cohort of women having experienced severe acute maternal morbidity (SAMM) during pregnancy, delivery and puerperium. Methods: All
NN,
1969-01-01
Annonaceae. Mr. J. Sinclair had begun collecting details for tackling Malesian Annonaceae. He left several notebooks of notes made in various herbaria of examined specimens, several envelopes containing slips bearing identifications, and a thick file with manuscript. It is not possible to say
Adventures in human population biology.
Baker, P T
1996-01-01
This article is a memoir of anthropologist Paul Baker's professional life. The introduction notes that the field of anthropology was altered by the impact of World War II when physical anthropologists provided vital information to the military. After the war, the GI bill supported the undergraduate and graduate studies of veterans, including Baker. After describing his academic training at the University of New Mexico and Harvard, Baker details his research training and field work in the desert for the US Climatic Research Laboratory and his work identifying the dead in Japan for the Quartermaster unit. Baker then traces his academic career at the Pennsylvania State University during which he directed two multidisciplinary research efforts for the International Biological Programme, one that sought to understand human adaptability at high altitude in Peru and another that studied migration and modernization in Samoa. Baker's last administrative positions were as staff consultant to the Man and the Biosphere (MAB) program and as chair of the US MAB committee. Baker retired from academic life at age 60 in 1987 and has devoted his time to reading and to helping organize professional associations in anthropology, especially those devoted to furthering internationally organized scientific efforts. Baker concludes this memoir by acknowledging the growth and development of the discipline of human population biology.
DEFF Research Database (Denmark)
Thorning, Thomas Harpøth
2007-01-01
Verden bevæger sig, og skolen må gøre det samme. Animation breder sig globalt set i cyberspacespil og film, som børn og unge er storforbrugere af. Skolen bør give eleverne en grundlæggende indsigt i, hvordan det skabes....
Et hvidkalket, gudsforladt lys
DEFF Research Database (Denmark)
Holm, Isak Winkel
2016-01-01
Samme artikel som i Spring nr. 37 (2015) The poetic voice in the Danish poet Inger Christensen's book of poems alphabet from 1981 is a prophetic voice. Since the Old Testament prophets, the prophetic voice has been characterized by a 'retroprospective' temporal structure: it jumps forward...
DEFF Research Database (Denmark)
Sandalgaard, Niels
anekdotiske plan kan det observeres, at nogle virksomheder tilsyneladende har succes med at styre uden budgetter, mens andre virksomheder indenfor samme branche har succes med at anvende budgetter. Da afhandlingen ikke giver anledning til at konkludere, at omverden, størrelse eller struktur er bestemmende for...
SISU sümpoosioni mõttekoda: sisearhitekti identiteet ja ruumiline keskkond
2015-01-01
Tüüne-Kristin Vaikla, Eero Jürgenson, Peeter Päll, Kalle Vellevoog, Urmo Vaikla, Hannes Praks, Yoko Alender, Urmas Pastarus, Triin Ojari, Taevo Gans, Indrek Allmann, Martin Samm ja Terje Kivist arutlevad ümarlauas sisearhitekti identiteedi, ehitatava keskkonna ning erialaliitude võimaliku ühinemise teemadel
Krise, kritik og samtidsdiagnostik
DEFF Research Database (Denmark)
Kristensen, Jens Erik
2008-01-01
sjældent de teoretiske, analytiske og retoriske implikationer af diagnoseperspektivet alvorligt. Af samme grund bemærker man heller ikke farerne ved en ureflekteret og metaforisk omgang med diagnose-termen, f.eks. den at man uforvarende kommer til at forskrive sig til den medicinske diskurs' dualismer...
Den danske regionskonstruktion
DEFF Research Database (Denmark)
Klausen, Kurt Klaudi; Christoffersen, Henrik
Region Midtjylland er i centrum for analysen men den omfatter også regionsdannelsen i almindelighed. Der anlægges i analysen på samme tid et politologisk, organisationsteoretisk og økonomisk resonnement. Regionsdannelsen finder sted på baggrund af de setup Strukturreformen har sat, men udfoldes p...
Sõjakurjategijad ja pooleli reformid tõkstamas Balkanil teed euroliitu / Krister Paris
Paris, Krister, 1977-
2005-01-01
Sõjakuritegude tribunali peasüüdistaja Carla del Ponte avaldab EL-ile survet, et see ei astuks samme Horvaatia ega Serbia ja Montenegroga ühinemise suunas enne, kui nimetatud riigid pole välja andnud kõige tagaotsitumaid sõjakurjategijaid. Lisa: Reformide jaoks aeg otsa saamas
Breakstone, Elizabeth
2008-01-01
This column presents an interview with Nick Baker, Reference and Web Services librarian at Williams College. Baker has produced several films for and about the library profession. In 2007, he won an InfoTubey Award for Outstanding Library YouTube Productions for his work. In this interview, Baker shares his ideas and experiences about this…
Development of a Fermented, Low-alcoholic Cherry-based Beverage
DEFF Research Database (Denmark)
Kristensen, Mia Irene
2015-01-01
Formålet med dette projekt var at udvikle en fermenteret, lav-alkoholisk drik baseret på lokale surkirsebær. Systematisk idegenerering blev brugt i de første faser af ideudviklingen. To forskellige vine blev brygget, ved brug af samme metode til fermentering af saft fra lokale ”Stevnsbær” surkirs......Formålet med dette projekt var at udvikle en fermenteret, lav-alkoholisk drik baseret på lokale surkirsebær. Systematisk idegenerering blev brugt i de første faser af ideudviklingen. To forskellige vine blev brygget, ved brug af samme metode til fermentering af saft fra lokale ”Stevnsbær...... opbevaring ved 25°C. Alle behandlinger, på nær tilsætning af kaliumsorbat, sikrede den mikrobielle stabilitet and ingen vækst blev observeret disse blandinger. To kirsebærvinsblandinger blev valgt til videre udvikling L9-(50:50) and FR-(25:75) (vin:juice).Til slut blev Busines Model Canvas brugt til...
Kend dig selv og din bibliotekarstereotype
DEFF Research Database (Denmark)
Wien, Charlotte
udtryk. En mindre – men ganske spændende - del af forskningen handler om, hvordan man kan udnytte stereotype forestillinger i forbindelse med fx markedsføring og serviceudvikling. For stereotyper er letgenkendelige og tiltrækker derfor vores opmærksomhed og danner nogle enkle kognitive mønstre......Bibliotekarstereotyper Af Charlotte Wien, SDUB Begrebet ”stereotype” fik sin moderne betydning af den amerikanske filosof og mediemand Walter Lippmann i bogen ’Public Opinion’ (1921). Det meste af forskningen i stereotyper handler om hvorfor og hvordan stereotyper opstår, nedbrydes og kommer til....... For eksempel har en række analyser af stereotyper vist, at de typisk eksistere som modsætningspar, og at flere stereotyper vedrørende samme gruppe kan eksistere på samme tid og sted. Forskningen har ligeledes vist, hvordan stereotyper kan danne forventninger til andres adfærd, og at de på denne måde kan være...
Directory of Open Access Journals (Sweden)
Kristinn Hegna
2014-10-01
Full Text Available Nylig publisert forskning har vist at de sosioøkonomiske forskjellene i ungdomsskolekarakterer har økt noe etter at Kunnskapsløftet ble innført i 2006/2007. Denne artikkelen undersøker om det samme har skjedd i Oslo – landets eneste virkelige storby med betydelig sosial ulikhet og en særskilt stor andel innvandrere. På tross av slike trekk får Oslos ungdomsskoleelever litt bedre gjennomsnittskarakterer enn landsgjennomsnittet, og «Oslo-forspranget» har økt de siste årene. På midten av 2000-tallet var karakterforskjellene mellom «høy» og «lav» sosioøkonomisk familiebakgrunn mindre i Oslo enn i resten av landet, men etter at Kunnskapsløftet ble innført, er det ikke lenger slik. I 2010/2011 var den sosiale ulikheten i eksamenskarakterer den samme i Oslo som i resten av landet. I artikkelen diskuterer vi forskjellige årsaker til at ulikhetene i skolen øker.
Quality of care in the management of major obstetric haemorrhage.
LENUS (Irish Health Repository)
Johnson, S N
2012-02-01
Substandard care is reported to occur in a large number of cases of major obstetric haemorrhage (MOH). A prospective audit was carried out by a multidisciplinary team at our hospital over a one year period to assess the quality of care (QOC) delivered to women experiencing MOH. MOH was defined according to criteria outlined in the Scottish Audit of Maternal Morbidity (SAMM). 31 cases were identified yielding an incidence of 3.5\\/1000 deliveries. The predominant causes were uterine atony 11 (35.4%), retained products of conception 6 (19.3%) and placenta praevia\\/accreta 6 (19.3%). Excellent initial resuscitation and monitoring was noted with a high level of senior staff input. Indicators of QOC compared favourably with the SAMM. Areas for improvement were identified. This pilot study demonstrates the feasibility of detailed prospective data collection in MOH in a busy Dublin obstetric unit with a view to developing a national audit. Standardization of definitions allows for international comparisons.
McTv. Bidrag til en forståelse af tv-formaternes globale popularitet
Directory of Open Access Journals (Sweden)
Silvio Waisbord
2005-09-01
Full Text Available Globaliseringen har knyttet verdens tv-industrier tættere sammen. Struk- turelle og institutionelle forbindelser mellem tv-systemer og tv-industrier har skabt en tv-branche, der i stigende grad styres af de samme prak- sisser og mål. Denne dynamik afspejles i tv-formaternes popularitet. På overfladen bidrager den globale udbredelse af tv-formater dog ikke kun til en global integration af industriens økonomi men også til en standardi- sering af programmernes indhold. Få store medieselskaber sælger idéer på et internationalt marked, således at seerne tilsyneladende ser natio- nale variationer af de samme programmer. På et dybere niveau viser salget af formater dog, at tv stadig er knyttet til lokale og nationale kulturer. Med eksempler fra Latinamerika argumenterer denne artikel for det syns- punkt, at tv på én gang er globalt og nationalt formet både af de globalise- rede medieøkonomier og af de lokale og nationale kulturer.
Irrigation scheduling research: South African experiences and future ...
African Journals Online (AJOL)
This paper was originally presented at the Water Research. Commission 40-Year .... direct link with dry matter production (Tanner and Sinclair,. 1983). Scheduling ..... type infrared thermometer for measuring canopy temperature received much ..... subscribers and advice was made available through web down- loads for ...
International Nuclear Information System (INIS)
Mahmoud, Mohamed E.; Yakout, Amr A.; Osman, Maher M.
2009-01-01
Dowex anion exchanger-immobilized-baker's yeast [Dae-yeast] were synthesized and potentially applied as environmental friendly biosorbents to evaluate the up-take process of anionic and cationic mercury(II) species as well as other metal ions. Optimization of mass ratio of Dowex anion exchanger versus yeast (1:1-1:10) in presence of various interacting buffer solutions (pH 4.0-9.0) was performed and evaluated. Surface modification of [Dae-yeast] was characterized by scanning electron microscopy (SEM) and infrared spectroscopy. The maximum metal biosorption capacity values of [Dae-yeast] towards mercury(II) were found in the range of 0.800-0.960, 0.840-0.950 and 0.730-0.900 mmol g -1 in presence of buffer solutions pH 2.0, 4.0 and 7.0, respectively. Three possible and different mechanisms are proposed to account for the biosorption of mercury and mercuric species under these three buffering conditions based on ion exchange, ion pair and chelation interaction processes. Factors affecting biosorption of mercury from aqueous medium including the pH effect of aqueous solutions (1.0-7.0), shaking time (1-30 min) and interfering ions were searched. The potential applications of modified biosorbents for selective biosorption and extraction of mercury from different real matrices including dental filling waste materials, industrial waste water samples and mercury lamp waste materials were also explored. The results denote to excellent percentage extraction values, from nitric acid as the dissolution solvent with a pH 2.0, as determined in the range of 90.77-97.91 ± 3.00-5.00%, 90.00-93.40 ± 4.00-5.00% and 92.31-100.00 ± 3.00-4.00% for the three tested samples, respectively.
Corwin, K.; Brand, B. D.
2015-12-01
As the number of people living at risk from volcanic hazards in the U.S. Pacific Northwest continues to rise, so does the need for improved hazard science, mitigation, and response planning. The effectiveness of these efforts relies not only on scientists and policymakers, but on individuals and their risk perception and preparedness levels. This study examines the individual knowledge, perception, and preparedness of over 500 survey respondents living or working within the lahar zones of Mount Baker and Glacier Peak volcanoes. We (1) explore the common disconnect between accurate risk perception and adequate preparedness; (2) determine how participation in hazard response planning influences knowledge, risk perception, and preparedness; and (3) assess the effectiveness of current lahar hazard maps for public risk communication. Results indicate that a disconnect exists between perception and preparedness for the majority of respondents. While 82% of respondents accurately anticipate that future volcanic hazards will impact the Skagit Valley, this knowledge fails to motivate increased preparedness. A majority of respondents also feel "very responsible" for their own protection and provision of resources during a hazardous event (83%) and believe they have the knowledge and skills necessary to respond effectively to such an event (56%); however, many of these individuals still do not adequately prepare. When asked what barriers prevent them from preparing, respondents primarily cite a lack of knowledge about relevant local hazards. Results show that participation in response-related activities—a commonly recommended solution to this disconnect—minimally influences preparedness. Additionally, although local hazard maps successfully communicate the primary hazard—97% of respondents recognize the lahar hazard—many individuals incorrectly interpret other important facets of the maps. Those who participate in response-related activities fail to understand these
Manne/mange - to sider af samme sag
DEFF Research Database (Denmark)
Jensen, Anette
2009-01-01
At pronominet og adjektivet mange udtales forskelligt i danske dialekter er vist ikke ukendt for de fleste danske dialektologer. Artikelen gør nærmere rede for hvordan lydformerne fordeler sig geografisk på de to hovedformer som er -ng-formen mange og -n-formen manne med varianter, og derefter ser...
Severe acute maternal morbidity and maternal death audit - a rapid ...
African Journals Online (AJOL)
Severe acute maternal morbidity and maternal death audit - a rapid diagnostic tool for evaluating maternal care. L Cochet, R.C. Pattinson, A.P. Macdonald. Abstract. Objective. To analyse severe acute maternal morbidity (SAMM) and maternal mortality in the Pretoria region over a 2-year period (2000 - 2001). Setting.
Pipelines på universiteter og i ledelse
DEFF Research Database (Denmark)
Møllgaard, Peter
2016-01-01
På et universitet er mennesker den allervigtigste ressource. Det siger man sikkert i mange virksomheder, men forskere og samfundet investerer enorme mængder tid og ressourcer for at de samme forskere kan blive eksperter inden for deres respektive områder. Den fortsatte udvikling af forskere - og ...
IPAC - Innovative Play And Creation
DEFF Research Database (Denmark)
Amholt, Jacqueline; Cantio, Lone Sigmann
2016-01-01
IPAC-metoden er udviklet gennem arbejdet med facilitering af processer, der fremmer GenInnovationskompetencer i forskningsprojektet Kompetencehub.nu. Fremtidens velfærdssamfund skal kunne levere nye og bedre løsninger for de samme eller færre ressourcer. Det kræver åbne og fleksible organisatione...
International Nuclear Information System (INIS)
Agundez A, Z.; Fernandez R, M.V.; Arce C, M.E.; Cruz Z, E.; Chernov, V.; Barboza F, M.
2002-01-01
The gamma radiation has been used in several places of the World as a sterilization method, preservation and pasteurization of foodstuffs, effect which is achieved due to diminishing or elimination of the microorganisms, reaching every time more acceptance, moreover eliminates the uses of toxic and carcinogenic substances, of general use, but at the present, being in the process of being totally prohibited, due to the higher risk in the human health. In this work the related results with the effects of the gamma radiation are presented, coming from a 60 Co source, in commercial wheat flour exposed to a dose of 1.0 KGy. The used dose is that allowed according to the NOM-033-SSA1-1993 standard. It was determined that the chemical characteristics of humidity, protein and ashes were not affected by radiation. The rheological properties neither suffer severe effects as consequence of radiation; the pharynographic and alveographic parameters were lightly affected by the treatment. Significant changes were detected in the percentage of water absorption and in the tolerance index to mixing. However a diminish of 10% in the development time and an increase of 13% in the stability was observed, for the irradiated samples respect to the those samples not irradiated. In relation to the alveograph parameters it was only detected a diminish of 7% in the force parameter (w) without changes in the tenacity/blowing up index ratio (P/L). The fall number diminish 11% indicating a small diminution in viscosity. The bakering properties do not turn out modified by the irradiation treatment finding a specific weight of 4.6 and 4.5 (cm 3 /g) for the control and irradiated samples, respectively. In the mesophyll analysis it was found a diminish of 96% from the original charge in control samples, observing a diminution of 74 and 25% in yeasts and mushrooms respectively. Microbiologically it was determined absence of total coliforms bacteria and faecal coliforms in the control samples and of
Nelson, Gregory; Lucero, Carlos Aspe; Chu, Pamela; Nation, Jill; Ghatage, Prafull
2010-03-01
To describe our experience with cisplatin- and paclitaxel-based IP chemotherapy in patients treated initially with either neoadjuvant chemotherapy and interval debulking surgery (IDS) or primary cytoreductive surgery (PCRS). We performed a retrospective review of the records of 67 patients (38 IDS, 29 PCRS) enrolled in the intraperitoneal (IP) chemotherapy program at the Tom Baker Cancer Centre between 2006 and 2009. Information pertaining to patient demographics, IP chemotherapy toxicity, and catheter complications was extracted, and the median time to recurrence was calculated. Most patients in the study were aged 50 to 70 years and had a diagnosis of stage III serous ovarian cancer. Overall, 295/393 IP cycles (75%) were successfully administered. The proportion of patients completing six cycles of chemotherapy in the IDS and PCRS groups was 53% and 59%, respectively. Frequent (> 25%) Grade 1 to 2 chemotherapy toxicities included fatigue, peripheral neuropathy, and nausea. Catheter complications were observed in 34% of patients (23/67). The recurrence rates for patients completing four or more cycles of IP chemotherapy in the IDS and PCRS groups were 58% and 35%, respectively, with the median time to recurrence approximately one year. Although IP chemotherapy is well tolerated in both IDS and PCRS patients, the median time to recurrence is shorter than expected.
TEACHER-STUDENTS DISCOURSE IN ENGLISH TEACHING AT HIGH SCHOOL (CLASSROOM DISCOURSE ANALYSIS
Directory of Open Access Journals (Sweden)
Alamsyah Harahap
2015-12-01
Full Text Available English classroom's process of teaching and learning is an important aspect of successful English teaching and learning. The analysis of classroom discourse is a very important form which the classroom process research has taken place. The present study focuses on SMA (high school English classroom discourse. The microethnography of Spradley was the research method deployed. Through a detailed description and analysis of the collected data referring to Sinclair and Coulthard’s classroom discourse analysis model, the problem of patterns of the classroom discourse is made clear. On the basis of the discourse patterns' problem found, a few strategies for high school English teachers are put forward through the teacher training in order to improve English teaching and learning at high school in Indonesia. The research results showed that teacher talk highly dominated the English classroom discourse; 94% of teacher-students talk. IRF Model of Sinclair and Coulthard was not found in the English classroom (only IF pattern and no lesson achieved.
Valdes, Osvaldo Alfonso
2008-01-01
Kirjaniku ja endise poliitvangi sõnul pole võimu üleandmine Fidel Castrolt Raul Castrole Kuuba ühiskonnas midagi muutnud. Kuuba-vastaste diplomaatiliste sanktsioonide tühistamine oleks kirjaniku hinnangul väga negatiivne samm. Kuubas on majanduslik ja sotsiaalpoliitiline olukord end ammendanud, inimesed võtavad üha rohkem sõna
Immediat indsættelse af enkelttandsimplantater i privat praksis
DEFF Research Database (Denmark)
Hartlev, Jens; Kohberg, Peter; Ahlmann, Søren
2015-01-01
metode – I alt 55 patienter med 55 enkelttandsimplantater blev inkluderet i undersøgelsen. Behandlingen involverede tandekstraktion, implantatindsættelse, påsætning af et endeligt, individuelt abutment og en provisorisk krone I samme behandlingsseance. Den endelige krone blev efterfølgende påsat efter en...
Eesti esimene kaasaegne tuulepark : [Virtsus] / Raimo Pirksaar, Valdur Tiit
Pirksaar, Raimo
2004-01-01
1,8 MW võimsusega Virtsu tuulepargi käivitamine 2002. a. sügisel oli Eesti taastuvenergeetika jaoks oluline samm. Tuulepargi avamisel osalesid Eesti Vabariigi president Arnold Rüütel, Saksamaa Liitvabariigi suursaadik Eestis Jürgen Dröge, regionaalminister Toivo Asmer, Eesti Energia juhatuse esimees Gunnar Okk jt. Fotod
E-bogen. Skandinaviske perspektiver på forskning og uddannelse
DEFF Research Database (Denmark)
Balling, Gitte; Dahl, Tor Arne; Mangen, Anne
2014-01-01
De skandinaviske lande har endnu ikke oplevet den samme udbredelse af e-bogen og påvirkning af de skandinaviske bogmarkeder som de engelsksprogede lande. Alligevel er der en voksende interesse i e-bøger, ikke mindst i forskning- og folkebibliotekerne. Denne artikel giver et overblik over de skand...
DEFF Research Database (Denmark)
Hasler, Berit; Jacobsen, Jette Bredahl; Lundhede, Thomas
aggregering og skalaproblemer. Denne rapport beskriver og tester tre af disse problemstillinger. Testene er udført som delundersøgelser ("splitsamples"), hvor det samme spørgeskemamateriale anvendes og ændres separat for hvert split. En undersøgelse af betalingsviljen for restaurering og gennemførelse af et...
Voksnes læring i virtuelle omgivelser
DEFF Research Database (Denmark)
Nielsen, Jørgen Lerche
2005-01-01
kommunikation, hvor deltagere på samme tid via tekst (som i chat og 'instant messaging') eller via lyd samtaler online (fx via et voice IP system som Skype). Endelig demonstreres mulighederne for at arbejde med portfolio - det være sig løbende arbejdsportfolio eller produkt-præsentationsportfolio, hvor...
Directory of Open Access Journals (Sweden)
Heller WD
2014-12-01
Full Text Available The unexpected death of Richard Baker at Easter of this year was a shock for all who knew him. It was just in the last Issue of the Journal (Volume 22, No. 4, January 2007 that we as Editors were pleased and proud to print the laudation by Thomas A. Perfetti of Richard Baker who received the 2006 Tobacco Science Research Conference Lifetime Achievement Award. In this Issue, we have the sad duty to print an obituary for Richard Baker. We have asked Ray Thornton, a former Scientific and Regulatory Manager at BAT to write the obituary, because Ray was a colleague, neighbour and friend of Richard Baker.
Leal-Alvarado, Daniel A; Martínez-Hernández, A; Calderón-Vázquez, C L; Uh-Ramos, D; Fuentes, G; Ramírez-Prado, J H; Sáenz-Carbonell, L; Santamaría, J M
2017-12-01
Lead (Pb) is one of the most serious environmental pollutants. The aquatic fern Salvinia minima Baker is capable to hyper-accumulate Pb in their tissues. However, the molecular mechanisms involved in its Pb accumulation and tolerance capacity are not fully understood. In order to investigate the molecular mechanisms that are activated by S. minima in response to Pb, we constructed a suppression subtractive hybridization library (SSH) in response to an exposure to 40μM of Pb(NO 3 ) 2 for 12h. 365 lead-related differentially expressed sequences tags (ESTs) were isolated and sequenced. Among these ESTs, 143 unique cDNA (97 were registered at the GenBank and 46 ESTs were not registered, because they did not meet the GenBank conditions). Those ESTs were identified and classified into 3 groups according to Blast2GO. In terms of metabolic pathways, they were grouped into 29 KEGG pathways. Among the ESTs, we identified some that might be part of the mechanism that this fern may have to deal with this metal, including abiotic-stress-related transcription factors, some that might be involved in tolerance mechanisms such as ROS scavenging, membrane protection, and those of cell homeostasis recovery. To validate the SSH library, 4 genes were randomly selected from the library and analyzed by qRT-PCR. These 4 genes were transcriptionally up-regulated in response to lead in at least one of the two tested tissues (roots and leaves). The present library is one of the few genomics approaches to study the response to metal stress in an aquatic fern, representing novel molecular information and tools to understand the molecular physiology of its Pb tolerance and hyperaccumulation capacity. Further research is required to elucidate the functions of the lead-induced genes that remain classified as unknown, to perhaps reveal novel molecular mechanisms of Pb tolerance and accumulation capacity in aquatic plants. Copyright © 2017 Elsevier B.V. All rights reserved.
Scientific Aspects of Leonardo da Vinci's Drawings: An Interdisciplinary Model.
Struthers, Sally A.
While interdisciplinary courses can help demonstrate the relevance of learning to students and reinforce education from different fields, they can be difficult to implement and are often not cost effective. An interdisciplinary art history course at Ohio's Sinclair Community College incorporates science into the art history curriculum, making use…
Siyanova-Chanturia, Anna; Martinez, Ron
2015-01-01
John Sinclair's Idiom Principle famously posited that most texts are largely composed of multi-word expressions that "constitute single choices" in the mental lexicon. At the time that assertion was made, little actual psycholinguistic evidence existed in support of that holistic, "single choice," view of formulaic language. In…
Assessing Job Applicants for Skills To Keep the Automotive Industry Competitive.
Advanced Integrated Manufacturing Center, Dayton, OH.
The Advanced Integrated Manufacturing (AIM) Center is a partnership between Sinclair Community College and the University of Dayton (Ohio) that was established to help local manufacturing companies achieve world-class performance by improving their business practices, selecting/developing a highly skilled work force, and making appropriate use of…
Cowperthwaite, Gordon
At Sinclair Community College (SCC) in Dayton, Ohio, a series of holistic education courses, called Education for Work/Life Actualization, was designed to offer students new skills for the development of self-esteem, empathy, creativity, intuition, centeredness, clarity of values, communication, nutrition, and preventative self-help health care.…
Young Learners and Lexical Awareness: Children's Engagement with Wordlists and Concordances
MacGregor, Alex
2014-01-01
Sinclair (1991) found that lexical analysis can be overcomplicated, yet Johns (1994) called for investigation into whether corpus analysis can motivate beginners and near-beginners. The findings of this research suggest that young EFL learners can enjoy using corpus analysis tools (wordlists and concordances) to identify, classify, and generalize…
Introducing 3D U-statistic method for separating anomaly from ...
Indian Academy of Sciences (India)
judging from a geochemical point of view and tries to separate subpopulations and determine anomalous areas. ... based on distribution model, statistical analysis of data and without geochemistry expert judgment. (Sinclair 1991; Cheng et al. 1996; Cheng 1999). The only controller factor of two error types of e1 and.
Corpus-Based Research and Pedagogy in EAP: From Lexis to Genre
Flowerdew, Lynne
2015-01-01
This plenary paper showcases current corpus-based research on written academic English, illustrating the tight links that exist between corpus research and pedagogic applications. I first explicate Sinclair's concept of the "lexical approach", which underpins much corpus research and pedagogy. I then discuss studies which focus on…
Electromagnetic Studies of Mesons, Nucleons, and Nuclei
Energy Technology Data Exchange (ETDEWEB)
Baker, Oliver K.
2013-08-20
Professor Baker was a faculty member at Hampton University in Hampton, Virginia, and, jointly, a Staff Physicist at Jefferson Lab in nearby Newport News from September 1989 to July 2006. The Department of Energy (DOE) funded the grant DE-FG02-97ER41035 Electromagnetic Studies of Mesons, Nucleons, and Nuclei, while Baker was in this joint appointment. Baker sent a closeout report on these activities to Hampton University’s Sponsored Research Office some years ago, shortly after joining Yale University in 2006. In the period around 2001, the research grant with Baker as the Principal Investigator (PI) was put under the supervision of Professor Liguang Tang at Hampton University. Baker continued to pursue the research while in this join appointment, however the administrative responsibilities with the DOE and with Hampton University rested with Professor Tang after 2001, to my recollection. What is written in this document is from Baker’s memory of the research activities, which he has not pursued since joining the Yale University faculty.
Occupation with grain crops is associated with lower type 1 diabetes incidence
DEFF Research Database (Denmark)
Haupt-Jorgensen, Martin; Nielsen, Erik; Engkilde, Kåre
2017-01-01
Intranasal administration of gliadin prevents autoimmune diabetes in non-obese diabetic mice. The current study was designed to investigate if bakers are intranasally exposed to gluten during work and whether occupation as baker is inversely associated with type 1 diabetes. Gliadin was measured...... in nasal swabs from eight bakers and butchers. The odds ratio of type 1 diabetes in selected profession groups was analysed in a registry-based case-control study with data from 1980 to 2010 derived from Statistics Denmark. The cohort included 1,210,017 Danish individuals, thereof 15,451 with type 1...... diabetes (1.28%). Average nasal gliadin swab content after full working days was 6.3 μg (confidence interval (CI): 2.8 to 9.7) among bakers, while no nasal gliadin was detected among butchers. The odds ratio of type 1 diabetes was lower among bakers (OR = 0.57; CI: 0.52 to 0.62) and agriculture workers...
Om formidling af kunst, kunsthistorie og billeder i anledning af nye bøger 2008
DEFF Research Database (Denmark)
Christensen, Hans Dam
2009-01-01
Artiklen diskuterer væsentlige danske kunsthistoriske udgivelser fra 2008 med særlig henblik på at problematisere den brede kunsthistoriske formidlingslitteratur i en mere snæver teoretisk optik. Denne har sjældent samme brede gennemslagskraft, selv om den kan bruges til at pege på fx kønsproblem...
Videnstest - Fortid, film og virkelighed
DEFF Research Database (Denmark)
2016-01-01
Valg af materiale/medie/form: Articulate-quiz til MOOC Valg af arbejdsform: Interaktiv videnstest Begrundelse for valg af materiale/medie/form/arbejdsform: Mulighed for, at MOOC-kursisterne kan få en fornemmelse af, om de har fået de vigtigste pointer med fra den forudgående video med samme tema....
Enseñanza y aprendizaje de la competencia conversacional en español
DEFF Research Database (Denmark)
Ambjørn, Lone
2008-01-01
Formålet med denne artikel er at belyse de grundlæggende problemstillinger, der er forbundet med at udvikle intersprogsbrugerens evne til at føre en uformel og naturlig samtale og på samme tid anvende den sprogbrug, der er karakteristisk for talt diskurs. Der rettes en kritik mod de traditionelle...
Pædagogisk teori & arkitektonisk form
DEFF Research Database (Denmark)
Berg Nielsen, Kristian
2000-01-01
"Om Hertzbergers skoler kan det sammenfattende siges, at de både er i overensstemmelse med dette overordnede formål og med de intentioner, som ligger i Montessori-tænkningen. I forhold til dette pædagogiske program er arkitektens rolle den samme som ved andre typer af byggerier: making space...
ENTREVIS - a Spanish machine-readable text corpus
DEFF Research Database (Denmark)
Jensen, Kjær
1991-01-01
Præsentation af første halvdel et spansk tekskorpus bestående af samtlige interviews med spaniere i de to ugeskrifter Cambio16 og Tiempo i 1990. Dette korpus er siden suppleret med samtlige interviews i de samme tidsskrifter i 1995. Korpus samlede størrelse: over 1.2 million ord...
Hvad betyder det at have vanskeligheder i matematik
DEFF Research Database (Denmark)
Ejersbo, Lisser Rye
2014-01-01
Professor Daniel Ansari var oplægsholder på konferencen Hjerne og Læring, som blev afholdt på DPU, Aarhus Universitet den 18. november. Han gjorde gennem sin præsentation rede for, hvad gode matematikkompetencer betyder for elever og på samme måde, hvilke konsekvenser en problematisk tilgang til...
Om vrede og negativ universalisme
DEFF Research Database (Denmark)
Rösing, Lilian Munk
2009-01-01
Kan vreden betragtes som en kreativ drivkraft, både politisk, æstetisk og eksistentielt? Og i så fald, er det den samme vrede der er virksom i politikken, kunsten og eksistensen? Disse spørgsmål diskuteres med udgangspunkt i Slavoj Zizeks Violence og Peter Sloterdijks Sein und Zeit Udgivelsesdato...
DEFF Research Database (Denmark)
Søe, Martin Jensen
RNA-130a sammenlignet med konventionelle teknikker, hvor der benyttes prober af DNA og LNA. Desuden kunne multiple miRNAer detekteres ved brug af sekventielle inkuberinger af TSA reagens. Dette tillod detektion af to miRNA og et protein på samme vævssnit. Den anden model involverede design og konstruktion...
DEFF Research Database (Denmark)
Bagger, Bettan
2007-01-01
Udveksling er ikke et ukendt fænomen i sygeplejerskeuddannelsen – der er en livlig trafik af studerende – ikke bare i norden, men uddannelsen sender studerende ud til flere mere eller mindre eksotiske steder i verden og modtager tilsvarende studerende fra samme. Dette er til stor glæde, gavn og u...
Pharmacogenetic investigations with special reference to forensic medicine
DEFF Research Database (Denmark)
Buchard, Anders
Dansk Resumé Mennesker reagerer forskelligt på lægemidler. Den samme dosis af et givent lægemiddel vil hos nogle individer resultere i bivirkninger, mens andre vil opleve ringe eller ingen effekt. Der kan være mange årsager til dette, bl.a. genetiske forskelle mellem individer. Farmakogenetik kan...
Effect of supplementary feeding to ewes and suckling lambs on ewe ...
African Journals Online (AJOL)
A trial was conducted to determine the effects on the performance of creep feeding suckling lambs and supplementing ewes that were grazing wheat stubble. Eight experimental units of South African Mutton Merino (SAMM) ewes and lambs were used in a 2 (supplementing ewes or not) x 2 (creep feeding lambs or not) ...
Engel, Jörg M; Junger, Axel; Hartmann, Bernd; Little, Simon; Schnöbel, Rose; Mann, Valesco; Jost, Andreas; Welters, Ingeborg D; Hempelmann, Gunter
2006-06-01
To evaluate the performance of 4 published prognostic models for postoperative onset of nausea and vomiting (PONV) by means of discrimination and calibration and the possible impact of customization on these models. Prospective, observational study. Tertiary care university hospital. 748 adult patients (>18 years old) enrolled in this study. Severe obesity (weight > 150 kg or body mass index > 40 kg/m) was an exclusion criterion. All perioperative data were recorded with an anesthesia information management system. A standardized patient interview was performed on the postoperative morning and afternoon. Individual PONV risk was calculated using 4 original regression equations by Koivuranta et al, Apfel et al, Sinclair et al, and Junger et al Discrimination was assessed using receiver operating characteristic (ROC) curves. Calibration was tested using Hosmer-Lemeshow goodness-of-fit statistics. New predictive equations for the 4 models were derived by means of logistic regression (customization). The prognostic performance of the customized models was validated using the "leaving-one-out" technique. Postoperative onset of nausea and vomiting was observed in 11.2% of the specialized patient population. Discrimination could be demonstrated as shown by areas under the receiver operating characteristic curve of 0.62 for the Koivuranta et al model, 0.63 for the Apfel et al model, 0.70 for the Sinclair et al model, and 0.70 for the Junger et al model. Calibration was poor for all 4 original models, indicated by a P value lower than 0.01 in the C and H statistics. Customization improved the accuracy of the prediction for all 4 models. However, the simplified risk scores of the Koivuranta et al model and the Apfel et al model did not show the same efficiency as those of the Sinclair et al model and the Junger et al model. This is possibly a result of having relatively few patients at high risk for PONV in combination with an information loss caused by too few dichotomous
Genetics Home Reference: carbonic anhydrase VA deficiency
... Salvarinova R, Yaplito-Lee J, Santra S, Shyr C, Horvath GA, Eydoux P, Lehman AM, Bernard V, Newlove T, Ukpeh H, Chakrapani A, Preece MA, Ball S, Pitt J, Vallance HD, Coulter-Mackie M, Nguyen H, Zhang LH, Bhavsar AP, Sinclair G, Waheed A, Wasserman WW, Stockler-Ipsiroglu S. Mitochondrial carbonic ...
2015-04-01
comprised of Green Berets, to go to Bolivia and train a Ranger battalion 40 in counter-insurgency operations. Leading this 16-man team was Maj...York: Routledge & Kegan Ltd., 1987. Sinclair, Andrew. Che Guevara. New York: The Viking Press, 1970. Study of the “Diary of ‘Che’ Guevara in
Why One and Two Do Not Make Three: Dictionary Form Revisited ...
African Journals Online (AJOL)
The primary aim of the article is to compare the usefulness of paper and electronic versions of OALDCE7 (Wehmeier 2005) for language encoding, decoding and learning. It is explained why, in contrast to Dziemianko's (2010) findings concerning COBUILD6 (Sinclair 2008), but in keeping with her observations (Dziemianko ...
The Contribution of Missionaries to Shona Lexicography*
African Journals Online (AJOL)
rbr
of the Shona Bible but also in his Standard Shona Dictionary. Hannan .... and Father E. Beihler followed with his 1906 publication of the English–Chi- ..... Hanks, P. 1987. Definitions and Explanations. Sinclair, John M. (Ed.). ... of the COBUILD Project in Lexical Computing and the Development of the Collins COBUILD Eng-.
CUSO Librarians: Stories to Tell.
Canadian Library Journal, 1985
1985-01-01
Reports from five librarians who recently worked for the Canadian University Service Overseas on 2-year contracts in the Third World are excerpted: Molly Walsh Miller (Nigeria); Peggy Sinclair (Papua New Guinea); Doug Arnott (The Gambia, West Africa); and Shirley Giggey (Sierra Leone, West Africa, and Papua New Guinea). (EJS)
Directory of Open Access Journals (Sweden)
Ank de Jonge
Full Text Available To test the hypothesis that it is possible to select a group of low risk women who can start labour in midwife-led care without having increased rates of severe adverse maternal outcomes compared to women who start labour in secondary care.We conducted a nationwide cohort study in the Netherlands, using data from 223 739 women with a singleton pregnancy between 37 and 42 weeks gestation without a previous caesarean section, with spontaneous onset of labour and a child in cephalic presentation. Information on all cases of severe acute maternal morbidity collected by the national study into ethnic determinants of maternal morbidity in the Netherlands (LEMMoN study, 1 August 2004 to 1 August 2006, was merged with data from the Netherlands Perinatal Registry of all births occurring during the same period. Our primary outcome was severe acute maternal morbidity (SAMM, i.e. admission to an intensive care unit, uterine rupture, eclampsia or severe HELLP, major obstetric haemorrhage, and other serious events. Secondary outcomes were postpartum haemorrhage and manual removal of placenta.Nulliparous and parous women who started labour in midwife-led care had lower rates of SAMM, postpartum haemorrhage and manual removal of placenta compared to women who started labour in secondary care. For SAMM the adjusted odds ratio's and 95% confidence intervals were for nulliparous women: 0.57 (0.45 to 0.71 and for parous women 0.47 (0.36 to 0.62.Our results suggest that it is possible to identify a group of women at low risk of obstetric complications who may benefit from midwife-led care. Women can be reassured that we found no evidence that midwife-led care at the onset of labour is unsafe for women in a maternity care system with a well developed risk selection and referral system.
Riik pumpab uppunud laevast kütuse välja / Erik Rand
Rand, Erik
2006-01-01
Kuna tänavu märtsis Vaindloo saare lähedal põhja läinud kaubalaeva Runner 4 omanikfirma ei ole astunud reostuse likvideerimiseks mingisuguseid samme, hakkab kaubalaeva kütusepaakide tühjakspumpamisega tegelema Eesti riik, väljapumpamisega seotud kulud on kavas sisse nõuda laeva omanikult. Lisa: Runner 4 uppumine
Kulturforskelle kan være en udfordring
DEFF Research Database (Denmark)
Langhoff, Tine
1996-01-01
McDonald opererer over det meste af verden med det samme produktkoncept. I lærebøgerne bliver McDonald's strategi ofte fremhævet som et skoleeksempel på en globaliseringsstrategi. Alligevel har en burger forskellige kulturelle betydninger for kunder verden over. I Rusland står folk velvilligt i kø...
DEFF Research Database (Denmark)
Dessau, Ram; Møller, Jens Kjølseth
2012-01-01
Evaluering af recomBead borrelia. Ny multiplex metode. Der blev præsenteret overvejelser om hvordan man skal score den den store mængde resultater for at opnå optimal diagnostisk diskriminations evne. Disse metode overvejelser er var vigtige, da det samme kit afprøves både to steder i Sverige ogs...
DEFF Research Database (Denmark)
Schmidt, Garbi
2015-01-01
Det skal jo nok gå stærkt. Budskabet skal sidde lige i skabet. Ikke ovenpå grundig overvejelse, men lige nu og her. Valgplakater er ikke afhandlinger, der er plads til et ord eller fem. Det samme gælder politiske debatter, taler og medieklummer. Taletiden er kort; pladsen er begrænset....
Extending NetBeansTM with Dynamic Update of Active Modules
DEFF Research Database (Denmark)
Gregersen, Allan Raundahl
ved at integrere det med NetBeans rich client Platform. Målinger af Javeleons ydeevne viser at køretidsomkostningerne for at understøtte dynamisk opdatering bidrager minimalt til den samlede køretid. Ifølge vores kendskab er der ingen tidligere mekanismer til dynamisk opdatering der opnår den samme...
DEFF Research Database (Denmark)
Valgreen, Helene
og fælles refleksioner. Grundlaget for analysen er Grounded Theory. Projektet er på én og samme tid forskning og metodeudvikling og tager udgangspunkt i forskningsspørgsmålet: ”Hvis karrierevejledningens mål er at sikre at alle unge, uanset deres sårbarhedsgrad, skal kunne drage fordel af et...
DEFF Research Database (Denmark)
Nielsen, Steen Kaargaard; Krogh, Mads
2014-01-01
Den new zealandske musikforsker Christopher Small lancerede i 1998 med sin bog af samme navn begrebet musicking som betegnelse for en forståelse af musik som praksis. Hermed formuleredes i ét begreb den afstandtagen til forståelser af musik som struk- tur eller værk, som i øvrigt findes vidt...
DEFF Research Database (Denmark)
Nørgård-Sørensen, Jens
2008-01-01
Artiklens formål er påvise at samtidige og konsekutive grammatikaliseringer i et og samme sprog ikke er adskilte processer, men ofte vil være tæt forbundne. Denne teori illustreres med en "bølge" af grammatikaliseringer i russisk. Udgangspunktet er konjunktiven, der i oldrussisk var en perifrasti...
DEFF Research Database (Denmark)
Agger, Gunhild
2012-01-01
Med Rita og Lykke har den satiriske sædekomedie fået en renæssance. Sædekomedien lever af at udstille normbrud og satirisere over menneskenes omgangsformer og kommunikation eller mangel på samme. Det er netop det, der sker i Rita og Lykke, hvor det outrerede eksponeres for at latterliggøres....
Med Wacquant i det ghettopolitiske felt
DEFF Research Database (Denmark)
Schultz Larsen, Troels
2011-01-01
og de danske forsømte boligområder indtager samme position i det (bolig)sociale hierarki og dermed kan betegnes som homologe, er de historisk, socialt, politisk og strukturelt betinget af væsentligt forskellige årsager. Som erstatning for ”ghetto”-begrebet anføres i stedet begrebet ”de forsømte...
Global perspectives on methodology in the study of religion
DEFF Research Database (Denmark)
Geertz, Armin W.
2013-01-01
Dette kapitel er en genudgivelse af en artikel som blev publiceret i 2000 med samme titel i Method and Theory in the Study of Religion. Kapitlet er genudgivet i anledning af tidsskriftets 25 års jubilæum og blev valgt som et eksempel blandt mange til en "best of"-publikation. Men de valgte artikl...
Hoffman, L C; Muller, M; Cloete, S W P; Schmidt, D
2003-12-01
The effect of crossbreeding on lamb meat quality was examined on the M. longissimus dorsi and M. semimembranosus of South African lamb breed combinations. The lambs were sired by Dormer (D) and Suffolk (S) rams and born to Merino (M), Dohne Merino (DM) and SA Mutton Merino (SAMM) ewes to give six breed combinations. Ratings of sensory attributes on the M. semimembranosus of the different lamb breed combinations were obtained from a trained descriptive panel. The moisture, total lipids, protein, ash, mineral content and fatty acid composition of the M. semimembranosus were also obtained. Physical parameters measured on the M. longissimus dorsi were: pH(48), drip loss, cooking loss and Warner-Bratzler shear force (WBS). Breed did not have a significant effect (P>0.05) on the sensory quality of lamb, except for D×SAMM lambs which only showed a significantly higher (P⩽0.05) initial juiciness compared to S×M. However, breed had a significant effect on pH(48), WBS, protein content and the fatty acid and mineral composition.
DEFF Research Database (Denmark)
Elbæk, Lars
2008-01-01
Ekspert rystet over sikkerheden - idrætsgren udelukket - redaktør sporløst forsvundet Fyens Bagside Idræt (FBI) er rystet af sin første skandale. Det drejer sig om sikkerheden i den af forbundet indtil i går anerkendte disciplin trampolinbold, hvor flere børn på samme tid hopper i trampolin, mens...... de forsøger at undgå at ramme bolde på samme trampolin. - Det er direkte uansvarligt og jeg er rystet, siger lektor Lars Elbæk fra Institut for Idræt og Biomekanik på Syddansk Universitet. - I overtræder simpelthen samtlige sikkerhedsregler for, hvordan man skal undgå skader på en trampolin...... skader, der opstår i havetrampoliner, sker på baggrund af uhensigtsmæssig brug, siger Lars Elbæk, som har opstillet 12 sikkerhedsanbefalinger, der blandt andet kan ses på www.trampolin.dk . En af disse foranstaltninger er, at kun én person ad gangen hopper i trampolinen: - 75 procent af alle...
Indian Academy of Sciences (India)
Home; Journals; Journal of Biosciences. Umesh C S Yadav. Articles written in Journal of Biosciences. Volume 28 Issue 2 March 2003 pp 215-221 Articles. Regulation of glucose utilization and lipogenesis in adipose tissue of diabetic and fat fed animals: Effects of insulin and manganese · Najma Z Baquer M Sinclair S ...
ONE-DIMENSIONAL ORDERING OF IN ATOMS IN A CU(100) SURFACE
BREEMAN, M; BARKEMA, GT; BOERMA, DO
1994-01-01
A Monte Carlo study of the ordering of In atoms embedded in the top layer of a Cu(100) surface is presented. The interaction energies between the In and Cu atoms were derived from atom-embedding calculations, with Finnis-Sinclair potentials. It was found that the interaction between In atoms in the
Directory of Open Access Journals (Sweden)
Wesam Saleh A Al Attar
2017-10-01
Trial registration: ACTRN12615001206516. [Al Attar WSA, Soomro N, Pappas E, Sinclair PJ, Sanders RH (2017 Adding a post-training FIFA 11+ exercise program to the pre-training FIFA 11+ injury prevention program reduces injury rates among male amateur soccer players: a cluster-randomised trial. Journal of Physiotherapy 63: 235–242
A global appreciation of, and move towards, an eco- system ...
African Journals Online (AJOL)
system approach to fisheries (e.g. Sinclair et al. 2002, ... forcing pattern applied to phytoplankton explained 4–12% of the variance ... can be explained based on a combination of fishing, vulnerability settings and .... tion to show what values (or ranges of values, or alter- ... Anchovy and sardine spawner and recruit biomass.
Agency and Assemblage in Pattern Generalisation: A Materialist Approach to Learning
Ferrara, Francesca; Ferrari, Giulia
2017-01-01
In this paper, we draw on the contemporary perspective of inclusive materialism offered by de Freitas and Sinclair to contribute to current discussions on the role of the body in the learning of mathematics. Using the notions of "distributed agency" and "assemblage," we illustrate the way in which three students engage with a…
DEFF Research Database (Denmark)
Thostrup, Lykke
2005-01-01
foods, det handler om. Functional foods er nemlig ikke kun vingummier med vitaminer i. Det kan også være det, at man erstat¬ter de mælkesyrebakterier, man i forvejen bruger under fremstillingen af spegepølsen med nogle, der har samme gavnlige effekt for mavetarm¬kanalen som for eksempel yoghurt og...
Stordrift af sundhedsteknologi kræver ny organisering
DEFF Research Database (Denmark)
Wentzer, Helle
2013-01-01
Når det gælder telemedicin, er det ikke alle patienter, der kan tilbydes den samme tekniske løsning. Det stiller nogle helt særlige krav, når man vil indføre sundhedsteknologiske løsninger i stor skala, skriver senior projektleder Helle Wentzer fra KORA i dette debatindlæg....
Involverende undervisning med web- og SMS-baseret Student Response Systems
DEFF Research Database (Denmark)
Kjær, Christopher; Larsen, Søren
underviseren kan stille spørgsmål til de studerende i undervisningslokalet og med det samme se, hvad de studerende har svaret. Den studerende svarer via sin mobiltelefon, tablet eller bærbare PC. Aktiviteter 1. Introduktion til SRS – pædagogikken og mulighederne 2. Cases på konkret brug af SRS fra SDU og KU 3...
DEFF Research Database (Denmark)
Oxlund, Bjarke
2010-01-01
Aldring og seksualitet er begreber, der sjældent optræder i samme sætning. Det skyldes, at ældre menneskers seksuelle aktivitet længe har et tabuiseret felt. Nyere forskning dokumenterer imidlertid, at der er god grund til at se nærmere på de sexede seniorer, for ældre mennesker giver i stigende...
DEFF Research Database (Denmark)
Johansen, Jon O. J.
2013-01-01
Nyhederne er fulde af historier om depression. Overskrifter som: ’Danskerne propper sig med lykkepiller’ eller ‘depression er stadigvæk tabu’ går tit igen i dagspressen. Men hvor er nuancerne, og hvorfor gider vi læse de samme historier igen og igen? Måske er det fordi, vores egne forestillinger er...
Takt og Tale og TV-Avis gennem 40 År
DEFF Research Database (Denmark)
le Fevre Jakobsen, Bjarne; Ejstrup, Michael
2011-01-01
Sproget i DR's tv-aviser har i perioden 1965 til 2011 udviklet sig fra at være oplæst skriftsprog til at indeholde flere af talesprogets kendetegn. Sprognormeringen har gennem alle årene været voldsom. Bogbidraget analyserer sproget i DR's tv-aviser gennem 40 år med nedslag på omtrent samme dato ...
DEFF Research Database (Denmark)
Hokland, Peter
2017-01-01
Amerikanske hæmatologer og hæmatopatologer har udarbejdet en ny guideline, der skal forbedre diagnosticeringen og dermed behandlingen af akut anæmi, De er på linje med, hvad de hæmatologiske afdelinger allerede gør i Danmark, hvor man arbejder tæt sammen og følger samme protokol. Og kvaliteten er...
DEFF Research Database (Denmark)
Sehested, Jakob; Jensen, Søren Krogh; Søegaard, Karen
2010-01-01
Et forsøg med to økologiske fodringsstrategier har vist, at køer der ikke får tilskud af mineraler, men derimod får en foderblanding med et højt indhold af naturlige mineraler og vitaminer, har samme foderoptagelse, mælkeproduktion og reproduktion, som køer på en mere traditionel foderration...
Lad os få intelligente målinger
DEFF Research Database (Denmark)
Andersen, Vibeke; Nielsen, Flemming Kjeld
2009-01-01
Når målerlarven stiller sin appetit ædes alt det grønne og bløde, og alt hvad der lades tilbage er bladenes afpillede skelet. Er det samme ved at ske i det moderne arbejdsliv? Vores arbejde bliver registreret ned i mindste detalje på tid, effektivitet og performance og meldt tilbage i uoverskueli...
DEFF Research Database (Denmark)
Lange, Ida Sofie Gøtzsche; Laursen, Lea Louise Holst; Lassen, Claus
2014-01-01
passerer gennem området i form af turister, forretningsrejsende, gods og offshore-industri, og det har en national motorvej, en togrute og færgeforbindelser til en række nordiske lande. Dog oplever byen stadig de samme problemer som en række andre perifere byer: fraflytning, bymæssigt forfald, mangel på...
DEFF Research Database (Denmark)
2015-01-01
Dette støttepapir kan ikke stå alene. Teksten er alene tænkt som en hjælp til gruppearbejdet eller den enkelte midt i skriveprocessen og kan ikke anvendes, hvis man ikke er godt hjemme i grundbøgernes behandling af de samme emner. Det anbefales at følge undervisernes instrukser, anvisninger i gru...
DEFF Research Database (Denmark)
Dickson, Thomas
2008-01-01
De japanske Globalknive fra 1980'erne er knivskarpe hits. De vinder de fleste test i alle prisklasser og sælger fx fire gange mere på det engelske marked end øvrige knive i samme prisklasse. Der kæmpes en hård kamp mod kopieringen af originalerne. Thomas Dickson dissekerer her Globalknivene - hva...
DEFF Research Database (Denmark)
Hendricks, Vincent Fella
Hvad har en dansk Justin Bieber look-a-like, Dovne Robert og frokostfrikadeller – eller mangel på samme – i landets børnehaver til fælles? De kan forstås og forklares med bobleteori. Bortset fra de af slagsen, der laves af sæbe eller findes i champagne, forbindes bobler typisk med situationer i...
Lin, Xue; Yu, Ai-Qun; Zhang, Cui-Ying; Pi, Li; Bai, Xiao-Wen; Xiao, Dong-Guang
2017-11-09
Tup1 is a general transcriptional repressor of diverse gene families coordinately controlled by glucose repression, mating type, and other mechanisms in Saccharomyces cerevisiae. Several functional domains of Tup1 have been identified, each of which has differing effects on transcriptional repression. In this study, we aim to investigate the role of Tup1 and its domains in maltose metabolism of industrial baker's yeast. To this end, a battery of in-frame truncations in the TUP1 gene coding region were performed in the industrial baker's yeasts with different genetic background, and the maltose metabolism, leavening ability, MAL gene expression levels, and growth characteristics were investigated. The results suggest that the TUP1 gene is essential to maltose metabolism in industrial baker's yeast. Importantly, different domains of Tup1 play different roles in glucose repression and maltose metabolism of industrial baker's yeast cells. The Ssn6 interaction, N-terminal repression and C-terminal repression domains might play roles in the regulation of MAL transcription by Tup1 for maltose metabolism of baker's yeast. The WD region lacking the first repeat could influence the regulation of maltose metabolism directly, rather than indirectly through glucose repression. These findings lay a foundation for the optimization of industrial baker's yeast strains for accelerated maltose metabolism and facilitate future research on glucose repression in other sugar metabolism.
Antagonistic activity of selected strains of Bacillus thuringiensis ...
African Journals Online (AJOL)
STORAGESEVER
2008-05-02
May 2, 2008 ... taining 100 ml of liquid culture of dextrose potato medium, and incubating in darkness ... later autoclaved for 20 min to a temperature of 120°C. The suspension was ... R. solani growth with a percentage of inhibition of 76.88 and 74.66 .... growth may have been inactivated (Dhingra and Sinclair, 1987).
High School English IV: Social Consciousness in the American Novel, 1900-1950.
Phillips, James A.
This university independent course of study on the contemporary American novel is presented to bring to light a source of social significance in America. Four novels are studied: Upton Sinclair's "The Jungle," John Steinbeck's "The Grapes of Wrath" and "Of Mice and Men," and Harper Lee's "To Kill a Mockingbird." Nine assignments are included. (CK)
Growing old with and via media
DEFF Research Database (Denmark)
Blaakilde, Anne Leonora; Iversen, Sara Mosberg; Wilińska, Monika
2017-01-01
, the phenomenon of ageing cannot be explained by any one universal theory (Balcombe & Sinclair, 2001, pp. 845-846). What it means to be old in a particular society at any given time is, thus, a matter of social and cultural construction that may vary greatly from place to place and at different historical times...
Validating the Chinese Version of the Inventory of School Motivation
King, Ronnel B.; Watkins, David A.
2013-01-01
The aim of this study is to assess the cross-cultural applicability of the Chinese version of the Inventory of School Motivation (ISM; McInerney & Sinclair, 1991) in the Hong Kong context using both within-network and between-network approaches to construct validation. The ISM measures four types of achievement goals: mastery, performance,…
Beauty as Fit: A Metaphor in Mathematics?
Raman, Manya; Öhman, Lars-Daniel
2013-01-01
Beauty, which plays a central role in the practice of mathematics (Sinclair 2002), is almost absent in discussions of school mathematics (Dreyfus and Eisenberg 1986). This is problematic, because students will decide whether or not to continue their studies in mathematics without having an accurate picture of what the subject is about. In order to…
Lifescience Database Archive (English)
Full Text Available List Contact us DGBY Transcriptome data - Initial stage of dough fermentation Data detail Data name Transcri...ptome data - Initial stage of dough fermentation DOI 10.18908/lsdba.nbdc00953-002 Description of data conten...ts Gene expression profiles of baker's yeast during initial dough-fermentation were investigated using liquid fermentation...aptation mechanisms of baker's yeast. Results showed the onset of fermentation caused drastic changes in gen...f baker's yeast during dough-fermentation, and will thus help clarify genomic res
Coexistence of ductile and brittle fracture in metals
International Nuclear Information System (INIS)
Ohr, S.M.; Chang, S.J.; Park, C.G.; Thomson, R.
1985-01-01
It is well known that semibrittle body-centered cubic (bcc) metals fail at low temperatures by cleavage that is preceded by crack tip deformation. Sinclair and Finnis proposed a mechanism by which crack tip deformation may be combined with brittle crack extension. In this model, edge dislocations are emitted from a crack tip on an inclined plane under pure mode I loading conditions. The authors propose a new mechanism of brittle fracture of semibrittle metals preceded by crack tip deformation by extending the model of Sinclair and Finnis and by incorporating experimental evidence on mixed mode crack propagation observed by transmission electron microscopy (TEM). They have shown experimentally that, even when the orientation of the dislocations in the plastic zone indicated pure mode III crack tip deformation, the crack opening displacement determined from the relative displacement of the crack flanks showed the presence of an additional mode I component. They have also shown that zigzag crack propagation observed in many metals can occur only if mode I cleavage is superimposed to mode II crack tip deformation
Directory of Open Access Journals (Sweden)
Iván Pérez-Santos
2013-03-01
Full Text Available Con un microperfilador SCAMP (Self Contained Autonomous MicroProfile se detectó un proceso de Doble Difusión Convectiva (DDC, en los canales Martínez y Baker de la Patagonia central, Chile. Este perfilador midió temperatura y salinidad en la columna de agua con una resolución del orden de milímetros. El muestreo se efectuó en diciembre 2011, en 19 estaciones oceanográficas de ~55 m de profundidad. Los registros del microperfilador permitieron detectar la formación de escaleras termohalinas que caracterizan la formación de la DDC. Por medio del ángulo de Turner se confirmó que debajo de una capa superficial fuertemente estratificada (7-10 m se registraron eventos de DDC a profundidades entre 15 y 45 m. La DDC fue débil en la mayoría de los registros pero se evidenciaron eventos fuertes entre 15 y 40 m. En la capa subsuperficial, su origen se debió al intercalamiento de las masas aguas estuarinas (aguas frías y menos saladas encima de las oceánicas (aguas más cálidas y saladas, mientras que en la superficie la interacción océano-atmósfera favoreció su ocurrencia. La DDC en conjunto con el viento, las mareas y las ondas internas, puede constituir un mecanismo importante para la mezcla vertical, influenciando los flujos de calor, el hábitat de las especies marinas en estas profundidades y la exportación de carbono hacia los sedimentos.
Samm efektiivsuse poole - väärtusahela kaardistamine / Aleksandr Miina
Miina, Aleksandr, 1979-
2007-01-01
Ilmunud ka: Delovõje Vedomosti : Promõshlennost 20. veebr. 2008 lk. 7. Väärtusahela kaardistamine on kulusäästliku tootmise meetod, mis koosneb kahest etapist. Esmalt luuakse ettevõtte hetkeseisu kaart (Present State Map), mille analüüsi tulemusena kujundatakse tulevikuseisu kaart (Future State Map). Lisa: Väärtusahela kaardistamine; Asjaolud, mis ei lisa tootmisprotsessi väärtust
Tallinna Pedagoogikaülikooli oluline samm Euroopa teadusmaailma / Lauri Suurmaa
Suurmaa, Lauri
2004-01-01
Prof. Raimo Pullat viibis Püha Maria Vabas Ülikoolis, kus toimus ülikoolidevahelise keskuse - International Interuniversity Centre for the Mediterranean, Central-Eastern Europe and Eurasia esimene üldassamblee
Lanthanide Selective Sorbents: Self-Assembled Monolayers on Mesoporous Supports (SAMMS)
Energy Technology Data Exchange (ETDEWEB)
Fryxell, Glen E.; Wu, Hong; Lin, Yuehe; Shaw, Wendy J.; Birnbaum, Jerome C.; Linehan, John C.; Nie, Zimin; Kemner, K. M.; Kelly, Shelley
2004-11-01
Through the marriage of mesoporous ceramics with self-assembled monolayer chemistry, the genesis of a powerful new class of environmental sorbent materials has been realized. By coating the mesoporous ceramic backbone with a monolayer terminated with a lanthanide-specific ligand, it is possible to couple high lanthanide binding affinity with the high loading capacity (resulting from the extremely high surface area of the support). This lanthanide-specific ligand field is created by pairing a ''hard'' anionic Lewis base with a suitable synergistic ligand, in a favorable chelating geometry. Details of the synthesis, characterization, lanthanide binding studies, binding kinetics, competition experiments and sorbent regeneration studies are summarized
Lanthanide Selective Sorbents: Self-Assembled Monolayers on Mesoporous Supports (SAMMS)
Energy Technology Data Exchange (ETDEWEB)
Fryxell, Glen E.; Wu, Hong; Lin, Yuehe; Shaw, Wendy J.; Birnbaum, Jerome C.; Linehan, John C.; Nie, Zimin; Kemner, Kenneth M.; Kelly, Shelley
2004-11-01
Through the marriage of mesoporous ceramics with self-assembled monolayer chemistry, the genesis of a powerful new class of environmental sorbent materials has been realized. By coating the mesoporous ceramic backbone with a monolayer terminated with a lanthanide-specific ligand, it is possible to couple high lanthanide binding affinity with the high loading capacity (resulting from the extremely high surface area of the support). This lanthanide-specific ligand field is created by pairing a “hard” anionic Lewis base with a suitable synergistic ligand, in a favorable chelating geometry. Details of the synthesis, characterization, lanthanide binding studies, binding kinetics, competition experiments and sorbent regeneration studies are summarized.
Energy Technology Data Exchange (ETDEWEB)
Frederick, Amy; Watt, Elizabeth; Peacock, Michael; Husain, Siraj; Meyer, Tyler; Roumeliotis, Michael [University of Calgary, Tom Baker Cancer Centre (Canada)
2016-08-15
Purpose: This retrospective study aims to quantify the positional accuracy of seed delivery in permanent breast seed implant (PBSI) brachytherapy at the Tom Baker Cancer Centre (TBCC). Methods: Treatment planning and post-implant CT scans for 5 patients were rigidly registered using the MIM Symphony™ software (MIM Software, Cleveland, OH) and used to evaluate differences between planned and implanted seed positions. Total and directional seed displacements were calculated for each patient in a clinically relevant ‘needle coordinate system’, defined relative to the angle of fiducial needle insertion. Results: The overall average total seed displacement was 10±8 mm. Systematic seed displacements were observed in individual patients and the magnitude and direction of these offsets varied among patients. One patient showed a significant directional seed displacement in the shallow-deep direction compared with the other four patients. With the exception of this one patient outlier, no significant systematic directional displacements in the needle coordinate system were observed for this cohort; the average directional displacements were −1±5 mm, 2±3 mm, and −2±4 mm in the shallow-deep, up-down, and right-left directions respectively. Conclusion: With the exception of one patient outlier, the magnitude of seed displacements were relatively consistent among patients. The results indicate that the shallow-deep direction possesses the largest uncertainty for the seed delivery method used at the TBCC. The relatively large uncertainty in seed placement in this direction is expected, as this is the direction of needle insertion. Further work will involve evaluating deflections of delivered needle tracks from their planned positions.
Influence des herbicides sur les principaux paramètres ...
African Journals Online (AJOL)
SARAH
28 févr. 2015 ... New Physiologist, 165: 227-241. Shearman V. J., Sylvester-Bradley R., Scott R. K. and. Foulkes M. J. 2005. Physiological processes associated with wheat yield progress in the. UK. Crop Science, 45: 175-185. Sinclair T.R. and Jamieson P. D. 2006. Grain number, wheat yield, and bottling beer: An analysis,.
NUWE ONTWlKKELlNGS BINNE CHOMSKY SE TEORlE VAN ...
African Journals Online (AJOL)
Sinclair (1978) se oorsigtelike weergawe van .die inhoud van die reels wat binne die OB-raamwerk representasies in LF aflei, hier aan te vul met betre~ing tot. (i) aspekte van die ... van die GB-teorie. In. §3 word ingegaan op hoe die OB-teorie gemodifiseer is tot die GB-teorie ...... linguistic phenomena. That is something ...
Jesus and Maria in the Jungle: An Essay on Possibility and Constraint in the Third-Shift Third Space
Bruna, Katherine Richardson
2009-01-01
One hundred years ago, Upton Sinclair, in "The Jungle," exposed the deplorable working conditions of eastern European immigrants in the meatpacking houses of Chicago. The backdrop of this article is the new Jungle of the 21st century--the hog plants of the rural Midwest. Here I speak to the lives of the Mexican workers they employ, and, more…
African Journals Online (AJOL)
User
after all, “a mystery moving at the whim of an inscrutable God but a mechanism operating by a rational formula that can be understood by any rational man or woman. .... (1966:51) aggressive and hostile reaction to Sinclair's “Taking a Poem to ... rear-guard action which the literary critic held against “the precocious child with ...
Directory of Open Access Journals (Sweden)
L.E. Gutierrez
1993-12-01
Full Text Available Octanoic acid inhibited ethanolic fermentation by Saccharomyces cerevisiae (bakers yeast and the trehalose accumulation, however did not affect the endogenous degradation of trehalose. This inhibition may be explained by the binding of octanoic acid to hexokinase or other proteins of plasma membrane because they are not necessary for endogenous fermentation. The degradation of trehalose may be due to an activation of trehalase.A adição de ácido octanóico inibiu a fermentação alcoólica realizada por Saccharomyces cerevisiae (levedura de panificação e o acúmulo de trealose, contudo não afetou a degradação endógena de trealose. Esta inibição poderia ser explicada pela ligação do ácido octanóico a hexoquinase ou outra proteína da membrana plasmática porque não são necessárias para a fermentação endógena. A degradação da trealose poderia ser devida a uma ativação da trealase.
Glucoamylase: a current allergen in the baking industry.
Simonis, Bettina; Hölzel, Claus; Stark, Ulrike
Over a 10 year period a decline in the rate of sensitizations to α-amylase (Aspergillus oryzae) was observed in bakers investigated for allergic obstructive airway disease. At the same time, glucoamylase (Aspergillus niger) was identified as the currently the most relevant allergen in sensitizations to enzymes in the baking industry. The aim of the present study was to investigate whether, over a period of 10 years and in the case of new-onset disease, there had been any change in sensitization and exposure rates to enzymes used in the baking industry. Total immunoglobulin-E (IgE) levels and specific IgE to baking enzymes were determined in 433 bakers investigated in the Baker's Asthma prevention program (Bäckerasthma Präventionsprogramm, BAP) of the German Social Accident Insurance Institution for the foodstuffs and catering industry (Berufsgenossenschaft Nahrungsmittel und Gastgewerbe, BGN). At the same time personal dust exposure, including assessment of the level of α-amylase exposure in the area of exposure, was recorded. Serological investigations revealed a significant decline in the rate of sensitization to α-amylase from 26 % to 13 %. At 28 %, the rate of sensitization to the baking enzyme glucoamylase was significantly higher than to cellulase (16 %) and α-amylase among subjects in 2010. Multiple sensitizations to all three baking agents are common. In total, 30 % of affected bakers are currently sensitized to at least one of the baking enzymes investigated. Data from individual dust measurements revealed a decline in α-amylase exposure while overall dust exposure remained almost unchanged. Today, 11 % fewer bakers are exposed to α-amylase compared with ten years previously and, at the same time, enzyme concentrations in exposed bakers have dropped significantly. The high sensitization rate to glucoamylase in affected bakers gives cause to investigate exposure levels in bakeries and to assess sensitizations in the context of occupational disease
DEFF Research Database (Denmark)
Klösgen, Beate; Hewitt Klenø, Kaspar
2007-01-01
"Olie er vandafvisende": de farverige overflader p°a vandpytter, giver synligt bevis for dette dagligdags fænomen. P°a samme m°ade kan str°aler af neutroner, i stedet for lysstr°aler, bruges til at undersøge egenskaberne af meget tynde overfladelag. I det følgende vil vi fortælle om princippet ve...
Stigmatising of persons with a mental illness
DEFF Research Database (Denmark)
Vendsborg, Per; Nordentoft, Merete; Lindhardt, Anne
2011-01-01
De, som har en psykisk lidelse, og deres pårørende oplever sig diskriminerede og forventer at blive det. De pågældende anses for at være uforudsigelige og farlige, og mange ønsker ikke at arbejde sammen med dem eller omgås dem socialt. De samme opfattelser næres af selv sundheds- og socialarbejde...
For mange svære ord i skriftlig kommunikation fra sundhedsvæsenet
DEFF Research Database (Denmark)
Thorsen, H.; Witt, K.; Brodersen, J.
2012-01-01
RESUME INTRODUKTION: Det kan være af vital betydning, at deltagere i f.eks. kliniske fors›g til fulde forstår det sprog, som informationerne er formuleret i. Det samme gælder for indlægssedler i lægemiddelpakninger. Formålet med dette projekt var at undersøge, hvor mange voksne danskere med læsef...
A Note on the 'Medieval' Passion Liturgy in San Marco, Venice, in the Eighteenth Century
DEFF Research Database (Denmark)
Petersen, Nils Holger
2008-01-01
Begravelsen af hostien langfredag eftermiddag i San Marco foregik på stort set samme måde fra det 16. til det 18. århundrede. Og dog er der mindre ændringer, der på én gang kaster lys over og vanskeliggør forståelsen af transmissionen af denne ceremoni i disse århundreder. Artiklen diskuterer - p...
Fødevarepriser, fødevareproduktion og befolkningstilvækst frem mod 2050
DEFF Research Database (Denmark)
Lind, Kim Martin Hjorth; Zobbe, Henrik
2014-01-01
På trods af voldsomme fluktuationer af de internationale fødevarepriser historisk set er den globale fødevareproduktion vokset støt og roligt igennem de sidste 50 år. Hvis den historiske vækst i fødevareproduktionen kan vokse med samme hastighed de næste 50 år, vil det på globalt plan betyde...
Hvordan påvirker indvandrernes integration, ressourcer og diaspora deres bosætningspræferencer?
DEFF Research Database (Denmark)
Andersen, Hans Skifter
Etniske minoriteters boligønsker må i vid udstrækning antages, at have de samme årsager, som generelt er fundet i forbindelse med studier af boligvalg i Danmark og andre europæiske lande. Men indvandreres bosætning i Danmark og andre lande afviger så meget fra den indfødte befolknings, at den ikk...
Den danske stat og det naturlige fædreland
DEFF Research Database (Denmark)
Glenthøj, Rasmus
2007-01-01
forsøgte på engang at være loyale over for både det statsborgerlige fædreland, der inkluderede hele den danske stat, og deres naturlige fædreland Norge, som de følte sig forbundet til gennem deres nationalitet og opvækst. Danskerne opererede med den samme dualistiske fædrelandsopfattelse, hvor de både...
DEFF Research Database (Denmark)
Nørgaard, Bent
2008-01-01
Kunst og Videnskab bliver af de fleste betragtet som to adskilte verdener, men alligevel er de jo bundet til den samme virkelighed. Hvad sker der, når disse verdener mødes og sammen forsøger at indfange det hyperkomplekse samfund? Hvordan skal vi rubricere samarbejder, der går på tværs af vante...
Tekstiler i fremtidens hospitaler - Rengøring og desinfektion af funktionelle tekstiler
DEFF Research Database (Denmark)
Mogensen, Jeppe Emil; Jørgensen, Poul-Erik
2016-01-01
, har dog været et overset område, selvom materialerne vurderes at have stor betydning for oplevelsen af det fysiske miljø: De bløde, komfortable møbeltekstiler er oftest erstattet af polyurethan-coatede materialer, der med en tæt overflade nemt kan rengøres, men som dog ikke besidder samme æstetiske og...
Gamificeret undervisning – metoder og erfaringer
DEFF Research Database (Denmark)
Sandvik, Kjetil
Leg og spil er grundlæggende elementer i børns tidlige læring. Fra Vygotski og Piaget ved vi at forskellige lege- og spilaktiviteter udvikler børns forskellige kompetencer. Med andre ord: leg og spil har et stort potentiale som læringsredskaber. Det samme syn på leg og spils læringspotentiale gør...
DEFF Research Database (Denmark)
Zetterberg, Lars Gøran; Vejle-Sørensen, Jens Kristian; Debess, Jeanne Elisabeth
2014-01-01
Formål: At afprøve om et træningsforløb baseret på UL-skanning af fantom kan forbedre radiografstuderendes rumlige anatomiske forståelse. I efterårssemesteret 2012 blev et pilotstudie med samme formål gennemført på Radiografuddannelsen, UCN. Det har ikke været muligt at finde andre studier, som u...
Late Lessons from Early Warnings: Er det umuligt at lære af historien?
DEFF Research Database (Denmark)
Hansen, Steffen Foss
2014-01-01
Frygten for overregulering er stærkt overdrevet og bør ikke være en begrundelse for at undlade at implementere risikoreducerende tiltag, når der er videnskabelig usikkerhed. Vi begår nemlig de samme fejl igen og igen, når det gælder regulering af miljø og sundhed. Vi glemmer tilsyneladende tidlig...
Metoder til måling af ketose hos søer
DEFF Research Database (Denmark)
Olesen, Anja Kibsgaard; Theil, Peter Kappel; Kristensen, Niels Bastian
2010-01-01
kunne være en laboratoriebaseret, enzymatisk målemetode på plasma eller serum. Denne metode kræver dog, at der udtages blodprøver af søerne, samt at disse prøver sendes til et laboratorium og centrifugeres. Denne form for analyse er dermed meget ressourcekrævende, og resultaterne fås ikke samme dag. Der...
DEFF Research Database (Denmark)
Kock, Christian Erik J
2012-01-01
ukendt platonisk dialog mellem Sokrates og Gorgias. Han gjorde rede for at dialogen, som her fremlægges i hans egen oversættelse, var kommet ham i hænde via en anonym tysk mellemhandler. Denne optrådte formentlig på vegne af det græske kulturministerium, som i samme periode - i lyset af Grækenlands...
Fortællinger om sorg og tab – når det personlige bliver socialt?
DEFF Research Database (Denmark)
Christensen, Dorthe Refslund; Sandvik, Kjetil
2016-01-01
Vi fortæller om døden, om det at miste og føle sorg. Kulturhistorisk er litteratur, teater og malerkunst scener for netop dette emne. Som socialt fænomen ser vi dog ikke i samme omfang fortællinger om død, tab og sorg, eftersom emnet typisk har været anskuet som et privat anliggende. Bestemte...
DEFF Research Database (Denmark)
Pedersen, Peter Ole
2017-01-01
Filmhistorisk artikel der sporer paranoia som tema op gennem 70'erne, 80'erne og 90'ernes amerikanske thrillergenre og frem til den nuværende historiske situation, der bærer præg af en række af de samme faktorer som især 70'ernes politiske klima, der var domineret af både konspirationstænkning, o...
DEFF Research Database (Denmark)
Konzack, Lars
2013-01-01
Alt i alt er det en vellykket bog om Facebook. Det hjælper, at man har valgt et så klart emneområde, så artiklerne ikke stikker ud i alle retninger. Men det har måske den uheldige virkning, at mange artikler kommer til at gentage de samme pointer om funktionaliteten i Facebook. Det kan man dog godt...
Domesticeringen af Ford i Danmark
DEFF Research Database (Denmark)
Wagner, Michael
forstand voksede sig stor og stærk i den selv samme periode som Ford Motor Company gennem udbredelse af bilismen. Det var især FDM's medlemsblad MOTOR, som løbende bragte en stor mængde artikler om Ford Motor Company og reklamer for firmaets produkter i hele perioden 1906-1940. De to store aktører...
African Journals Online (AJOL)
OSE
According to. Australian Export Grains Innovation Centre, ... statistics such as mean, percentage, standard deviation and ... business. The mean income of bakers per week was ₦21,769. 58 percent of the bakers earned below ₦20,000 per ...
77 FR 52228 - Food Additives Permitted for Direct Addition to Food for Human Consumption; Vitamin D2
2012-08-29
... D2 Bakers Yeast AGENCY: Food and Drug Administration, HHS. ACTION: Final rule. SUMMARY: The Food and..., 379e. 0 2. Section 172.381 is added to subpart D to read as follows: Sec. 172.381 Vitamin D2 bakers...
DEFF Research Database (Denmark)
Winther, Ida
, samtidig med at vi sidder bag den låste dør foran skærmen, eller mens vi cirkulerer i den sociale trafik med mobiltelefonen i hånden. Vi kan på en og samme tid ?stay at home?, ?go places? og være ?NoWhere?. No where og now here er ingen steder, alle steder og lige præcis dette sted på én og samme tid. Det...... demands and invade us. We can be in the global space, even though we simultaneously sit behind a locked door in front of a screen, or while we are in circulation in the social traffic mobile phone in hand. We can be said to ?stay at home?, ?go places? and be ?NoWhere?, almost at the same time. ?Now here...... about a puzzle with a lot of pieces ? heterogeneous and non-contemporaneous, both in form and substance, but we also acknowledge that even more pieces could have been relevant for the investigatation.The material is polymorph, and I let it be so, and my source material is inexhaustible. Cultural...
Public service motivation og udfordringer for offentligt ansatte
DEFF Research Database (Denmark)
Jacobsen, Christian Bøtcher
2012-01-01
Forskelle i omgivelserne betyder at udfordringerne varierer for organisationer, der leverer samme type offentlig service. Sociale udfordringer kan betyde, at medarbejderne må fokusere på de svageste og nedtone fokus på den brede gruppe af borgere. Derfor kan varierende grader af sociale udfordrin......Forskelle i omgivelserne betyder at udfordringerne varierer for organisationer, der leverer samme type offentlig service. Sociale udfordringer kan betyde, at medarbejderne må fokusere på de svageste og nedtone fokus på den brede gruppe af borgere. Derfor kan varierende grader af sociale...... udfordringer appellere til medarbejdere med forskellige typer motivation. Gennem et studie af offentligt ansatte børnetandlæger undersøger artiklen, hvordan to forskellige typer PSM hænger sammen med graden af sociale udfordringer. Artiklen bygger på spørgeskemadata om 245 børnetandlægers motivation samt et...... objektivt mål for kommunernes sociale udfordringer. Resultaterne viser en positiv sammenhæng mellem compassion og sociale udfordringer, mens sammenhængen er negativ for public interest. Resultatet peger på, at en organisations omgivelser har betydning for medarbejdernes motivation, og dette er af væsentlig...
Space Efficient Data Structures and External Terrain Algorithms
DEFF Research Database (Denmark)
Truelsen, Jakob
to forskellige modeller: I den svage implicite model er det tilladt at vi gemmer O(1) ord af information mellem operationer, hvorimod man i den stærke implicite model kun m ̊ a gemme størrelsen af arrayet n. I den stærke implicite model konstruerer vi en ordbog med arbejdssæts egenskaben, som understøtter insert...... change-finger(e) i tid O(n ε ) for et vilk ̊ arligt ε > 0. Her flytter change-finger(e) den nuværende finger f til elementet e, og d(e, f ) er rangafstanden mellem den nuværende finger f og e. Vi viser at denne struktur under visse betingelser er optimal i den stærke implicitte model, mens eksponentiel...... søgning i et sorteret array i den svage model vil have den samme udførselstid, undtagen for change-finger(e) som kun vil tage O(log n) tid. I den stærke implicitte model konstruerer vi ogs ̊ a en dynamisk fingersøgnings ordbog, der opn ̊ ar de samme udførselstider som den statiske struktur. I den anden...
Indian Academy of Sciences (India)
Gholam
Preparation of Chitosan/baker's yeast nanofiber. Electrospinning process. Chitosan/baker's yeast. Nanofiber adsorbent. characterization. Uranium (VI) and thorium (IV) adsorption study. FTIR. BET. XRD. Effect of pH. Inhibitory effect of other metal ions. Regeneration process. Initial concentration. And Temperature. Contact ...
The Effect of Nescafe Brand of Coffee on the Fermentative Activity of ...
African Journals Online (AJOL)
The effects of increasing concentrations of Nescafe brand of coffee on the fermentative activity of baker\\'s yeast (Saccharomyces cerevisiae) on sucrose were investigated. Phytochemical analysis showed the presence of alkaloids, tannins, saponins and flavonoids in samples containing nescafe coffee. Using increasing ...
International Nuclear Information System (INIS)
Koontz, R.; Miller, R.; McKinney, T.; Wilmunder, A.
1981-02-01
The rf drive system for the Collider Injector Development (EL CID) including laser timing, subharmonic buncher drive and phasing, and accelerator rf drive is described. The rf synchronized master trigger generation scheme for the collider is outlined. Also, a 15 amp peak, 200 kV short pulse gun being developed at SLAC as a backup to the Sinclair laser gun is described
Domination versus disjunctive domination in graphs | Henning ...
African Journals Online (AJOL)
Domination versus disjunctive domination in graphs. Michael A Henning, Sinclair A Marcon. Abstract. A dominating set in a graph G is a set S of vertices of G such that every vertex not in S is adjacent to a vertex of S. The domination number of G is the minimum cardinality of a dominating set of G. For a positive integer b, ...
Energy Technology Data Exchange (ETDEWEB)
Fuentes, Ignacio I.; Espadas-Gil, Francisco; Talavera-May, Carlos; Fuentes, Gabriela; Santamaría, Jorge M., E-mail: jorgesm@cicy.mx
2014-10-15
Highlights: • We document the capacity of an aquatic fern to hyper-accumulate Ni. • Effects of high Ni concentrations uptake on plant performance is documented. • High concentration of Ni in tissues damage photosynthesis. • Damage is related to carboxylation mechanisms than to electron transfer efficiency. • S. minima is a good candidate for remediation of water bodies contaminated with Ni. - Abstract: An experiment was designed to assess the capacity of Salvinia minima Baker to uptake and accumulate nickel in its tissues and to evaluate whether or not this uptake can affect its physiology. Our results suggest that S. minima plants are able to take up high amounts of nickel in its tissues, particularly in roots. In fact, our results support the idea that S. minima might be considered a hyper-accumulator of nickel, as it is able to accumulate 16.3 mg g{sup −1} (whole plant DW basis). Our results also showed a two-steps uptake pattern of nickel, with a fast uptake of nickel at the first 6 to 12 h of being expose to the metal, followed by a slow take up phase until the end of the experiment at 144 h. S. minima thus, may be considered as a fern useful in the phytoremediation of residual water bodies contaminated with this metal. Also from our results, S. minima can tolerate fair concentrations of the metal; however, at concentrations higher than 80 μM Ni (1.5 mg g{sup −1} internal nickel concentration), its physiological performance can be affected. For instance, the integrity of cell membranes was affected as the metal concentration and exposure time increased. The accumulation of high concentrations of internal nickel did also affect photosynthesis, the efficiency of PSII, and the concentration of photosynthetic pigments, although at a lower extent.
Web-nyheder og tv-nyheder på DR og TV2
DEFF Research Database (Denmark)
Bang, Jørgen
2008-01-01
Artiklen undersøger forholdet med web-nyheder og tv-nyheder i danske public service (DR1 og TV2). Ud fra analyser af web-nyhederne og og tv-nyhederne i uge 4 og 17 sammenholdt med analyser af net-brugerne og tv-seerene i samme tidsrum påpeger artiklen at net-brugerne på de to stationer kun udgør ca...
Fremtidens Forskningsbibliotek
DEFF Research Database (Denmark)
Flodin, Peter; Bisgaard, Kirsten; Madsen, Lillian
2012-01-01
Er alle forskningsbiblioteker lukket om 10 år og deres services erstattet af et Spotify-lignende arrangement, der sælger dokumentation til en billig penge på samme måde som Spotify sælger musik? Denne rapport forsøger at give forskellige bud på, hvor og hvordan det kan være nødvendigt at påvirke...
Effekten af sprøjtemiddelafdrift på buske og træer i læhegn
DEFF Research Database (Denmark)
Kjær, C.; Strandberg, M. T.; Erlandsen, M.
Forsøg med sprøjtning af tjørn med ukrudtsmidlet metsul-furon-methyl har vist effekter både i samme år som sprøjtning og året efter. Sprøjtemidlet, som anvendes til bekæmpelse af bredbladet ukrudt i kornmarker, kan formentlig ved afdrift til markomgivelser som hegn og skovkanter medføre en længer...
Fremtidens forskningsbibliotek
DEFF Research Database (Denmark)
Bisgaard, Kirsten; Frandsen, Tove Faber; Petersen, Claus Vestager
2012-01-01
Er alle forskningsbiblioteker lukket om 10 år og deres services erstattet af et Spotify-lignende arrangement, der sælger dokumentation for en billig penge på samme måde, som Spotify sælger musik? Denne rapport forsøger at give forskellige bud på, hvor og hvordan det kan være nødvendigt at påvirke...
DEFF Research Database (Denmark)
Damsgaard, Jan
2017-01-01
Engang var musik et statussymbol og en luksus. Man måtte nemlig købe den musik, som man gerne ville lytte til på en lp eller en cd, der var ganske dyr – en enkelt lp eller cd kostede det samme som to måneders Spotify-abonnement. Og lp’en og cd’en gav kun adgang til at lytte til de udvalgte numre...
DEFF Research Database (Denmark)
Christensen, Ole; Risager Hansen, Marianne; Ørum, René
2017-01-01
I denne artikel er fokus rettet mod at belyse, hvorledes der kan arbejdes med praksisnær skoleudvikling på en skole med et værdigrundlag, der lægger vægt på, at alle medarbejdere er aktører i den forbindelse samt at det sikres, at skolens drift og udvikling er to sider af samme sag. Pædagogisk læ...
Kvindekarrierer i supply chain
DEFF Research Database (Denmark)
Gammelgaard, Britta
2017-01-01
Lad det være sagt med det samme: Jeg er ikke nogen særlig god feminist. Jeg har altid insisteret på at være menneske, og har ikke kunnet se, at mit køn skulle være hverken kvalificerende eller det modsatte. Som mange andre danske kvinder har jeg ikke brudt mig om at blive peget ud som anderledes,...
DEFF Research Database (Denmark)
Andersen, Tem Frank
2017-01-01
Jeg ved godt, at jeg på punkter står alene med min ”pædagogik” omkring eksamen: At se eksamen som et læringsrum i lige så høj grad som en tærskel, hvor man enten kan få lov til at komme over på den anden side, eller må blive på den samme side....
DEFF Research Database (Denmark)
Vaaben, Nana Katrine
2007-01-01
Analysen viser, hvordan det samme ritual under en koncert forener og opdeler de fans, der orienterer sig mod Bruce Springsteen. På den ene side forener ritualet hele publikum i en stor fælles "Intimitet for mange" og på den anden side splitter det dem, fordi det bliver tydeligt, hvem der er de...... rigtige fans, og hvem der tilhører "pøbelen"....
Method for processing radioactive wastes containing sodium
International Nuclear Information System (INIS)
Kubota, Takeshi.
1975-01-01
Object: To bake, solidify and process even radioactive wastes highly containing sodium. Structure: H and or NH 4 zeolites of more than 90g per chemical equivalent of sodium present in the waste is added to and left in radioactive wastes containing sodium, after which they are fed to a baker such as rotary cylindrical baker, spray baker and the like to bake and solidify the wastes at 350 to 800 0 C. Thereby, it is possible to bake and solidify even radioactive wastes highly containing sodium, which has been impossible to do so previously. (Kamimura, M.)
Iain Sinclair: Noise, Neoliberalism and the Matter of London
Martin, N.
2015-01-01
For much of the 20th century the modernist city was articulated in terms of narratives of progress and development. Today the neoliberal city confronts us with all the cultural 'noise' of disorder and excess meaning. As this book demonstrates, for more than 40 years London-based writer, film-maker
On Beckton Alp : Iain Sinclair, Garbage and ‘Obscenery’
Martin, N.; Lindner, C.; Meissner, M.
2015-01-01
Global Garbage examines the ways in which garbage, in its diverse forms, is being produced, managed, experienced, imagined, circulated, concealed, and aestheticized in contemporary urban environments and across different creative and cultural practices. The book explores the increasingly complex
International Nuclear Information System (INIS)
Johnson, R.A.
1992-04-01
Solids have been studied by atomistic modeling since the earliest availability of computers for scientific research. By the mid sixties, it was understood that models for metals based on reasonably short ranged two-body forces coupled with a global volume dependent contribution to the crystal energy yielded surprisingly good results for bulk calculations, but were unsatisfactory at surfaces. Little progress was made until the early eighties, when Daw and Baskes developed the Embedded-Atom Method (EAM) based on density functional theory and intended primarily for tight-packed transitional metals, and Finnis and Sinclair developed a model based on tight binding theory and intended primarily for bcc transition metals. The underlying mathematical format of both approaches is the same, and provides an extension of the earlier models through a function which in practice provides a measure of local volume dependence. The primary purpose of this research project was to investigate the implications of this mathematical format and to use the resulting insight to correlate the known physical input data with computed results of properties that are difficult to access experimentally. Embedded-Atom Method terminology is used, but this research is applicable as well to the Finnis-Sinclair model
O Xangô de Baker Street O Xangô de Baker Street
Directory of Open Access Journals (Sweden)
Salma Ferraz
2008-04-01
Full Text Available Você sabia que Sherlock Holmes namorou uma fogosa mulata brasileira? Que foi preso por atentado ao pudor por ter tentado fazer sexo sob os ramos de um jequitibá em pleno Passeio Público? Que Sherlock estava “elementarmente” errado na maioria de suas brilhantes deduções e era um acidentado por natureza? Que o único criminoso que Sherlock não conseguiuprender foi um brasileiro? Que o criminoso brasileiro ria e zombava da insuficiência dedutiva de Holmes? E que, pasmem, Jack, o estripador, não era inglês e sim brasileiro e cometeu seus primeiros crimes não nas ruas neblinentas de Londres, mas sim nas calorentas vielas do tropical Rio de Janeiro?
Publications | Page 270 | IDRC - International Development ...
International Development Research Centre (IDRC) Digital Library (Canada)
Giving Back — IDRC photo contest winner shares prize with Senegalese colleagues. Brendan Baker can be called many things: an engineer, an international volunteer, an award-winning photographer, and, evidently, a generous man. The winner of IDRC's “Expose Urban Solutions” photo contest, Baker shared his CA$2.
Kaloti, Yesim Ozek
2016-01-01
Contrasting studies of foreign language teacher education have become a growing interest among educationists and researchers in different countries (Yoder, 1992; McKay & Montgomery, 1995; Baker & Giacchino-Baker, 2000; Stachowski & Sparks, 2007; Firmin, M. W., Firmin, R & MacKay, F. M., 2008; LaFond & Dogancay-Aktuna, 2009;…
International Nuclear Information System (INIS)
Billard, F.; Hadelaine, G.
1968-01-01
The measurement of the quantity of diffused light by particulates in suspension in a gas allows to determine the concentration and the size of an aerosol. The aim of this work is to check the answer of the usual photometer in the laboratories, the Phoenix-Sinclair and the Royco-230. The minimum diameter of the particulates detected by these photometers is about 0.3 microns [fr
The Lexicographic Treatment of Days in Sepedi, or When Mother ...
African Journals Online (AJOL)
rbr
šupetšwa ka karolwana e tee ya direrwa tša PyaSsaL, e lego matšatši a beke. .... The latter point can be illustrated with an example taken from the Collins ...... Finally, the loanword Sabatha is used in the Bible and just one other book. ..... Kriel, Theunis J., D.J. Prinsloo and Bethuel P. Sathekge. ... Sinclair, John M. (Ed.).
Science of Human Measures Workshop: Summary and Conclusions
2009-10-01
Army Accessions Command COL Steven Chandler Army Capabilities Integration Center Mr. Robert Seger U.S. Army Training and Doctrine Command Dr...G1 Dr. Robert Sinclair Clemson University Dr. Naomi Verdugo Office of the Assistant Secretary of the Army (Manpower and Reserve Affairs) Dr. Len... Raymer U.S. Army Management Staff College SMA (R) Jack Tilley Independent Consultant A-6 Panel 4: Assessing New Training Programs MG
Ne/zhenskii put karjerõ / Anna Litvinjuk
Litvinjuk, Anna
2007-01-01
Termin "glass ceiling" (klaaslagi) võeti kasutusele USA-s umbes paarkümmend aastat tagasi, nii nimetasid uurijad kunstlikult loodud nähtamatut, kuid läbimatut takistust karjääriredelil liikujaile. Sagedamini kasutatakse terminit, kui juttu tuleb ühiskonnas ja äris eksisteerivast diskrimineerimisest soolise või rahvusliku tunnuse järgi. Eestis astutakse esimesi samme soolise võrdsuse tagamiseks, 2004. aastal läbi viidud uuringu tulemustest
Moder Natur inspirerer til ny vindmøllevinge
DEFF Research Database (Denmark)
Sønderberg Petersen, L.
2007-01-01
Synet af en rovfugl, der står bomstille i luften, mens vingerne løbende justeres en smule i forhold til vinden for at holde fuglen på samme sted i luften, er et syn de fleste har beundret. Også vindenergi forskerne på Risø DTU. De er gået i gang med atoverføre princippet til vindmøllevinger og gø...
DEFF Research Database (Denmark)
Delman, Thomas Fabian
2011-01-01
Hvordan agerer borgerne i den grænseløse by? Er vi blevet borgere i et moderne Babel, hvor vi ikke længere taler samme sprog? Hvorfor vil vi ikke have de fælles projekter i vores baghave? Og kan nyaktivisme måske være en mulig vej frem? Artiklen forsøger at give svar på nogle af disse spørgsmål....
The effect of noise on the perception of prosody in cochlear implant listening
DEFF Research Database (Denmark)
Morris, David Jackson
2011-01-01
’Du må ikke. Hold op.’ og ’Du må ikke holde op’ består af det samme ord, men semantisk set er de direkte modsætninger. I mundtlig kommunikation er det prosodi som tegner forskellen mellem de to. Cochlear Implant lyttere har det svært ved at opfatte prosodi især i støjende omgivelserne. Mit nuvære...
Sammenligning af kvaliteten af kommunernes sagsbehandling
DEFF Research Database (Denmark)
Rasmussen, Martin
flere forskellige spørgsmål fra praksis¬undersøgelser i samme sammenligning. Vi foreslår også, at metoder til såkaldte ’multi¬ple sammenligninger’ bruges til dele af undersøgelserne. Det er en ældre og ikke særlig kendt metode, men den er særdeles relevant både i den konkrete anvendelse og i andre...
McCain, Lieberman ja meie / Marek Strandberg, Indrek Tarand
Strandberg, Marek, 1965-
2005-01-01
USA senaatorite, vabariiklase John McCaini ja demokraat Joe Liebermani poolt USA senati menetlusse antud kahest seaduseelnõust, millest esimene kohustab USA presidenti astuma samme Venemaa ajutiseks väljaheitmiseks rikaste riikide ühendusest G7 ja teine on tuntud kui Climate Stewardship Act ehk kliimahoole seaduseelnõu. Artikli autorid Ilmahoole algatusrühmast kutsuvad üles toetama McCaini-Liebermani initsiatiivi, mis kaitseb ka Eesti välispoliitika huve
Boes Skov 1 Udgravningsberetning
DEFF Research Database (Denmark)
Løvschal, Mette; Søndergaard, Louise; Vinter, Michael
2018-01-01
. Aktivitetsområdet rummer flere keramikrige gruber, ildsteder samt en kogestensgrube. På baggrund af keramikken kan oldtidsagrene og grubekomplekset dateres til omtrent den samme periode: yngre bronzealder-førromersk jernalder med en koncentration i førromersk jernalder periode 1. Aktivitetsområdet er tegnet i 1......:10 til 1:50, oversigtskortene er 1:75 til 1:250 og enkelte øvrige anlæg er tegnet i 1:20....
Raamatukogunduse õpetamine Tartus / Krista Lepik
Lepik, Krista, 1979-
2015-01-01
Muutustest, mis on infokorralduse, kuid eeskätt just raamatukogunduse õpetamisel pärast Tartu Ülikooli Viljandi Kultuuriakadeemia infohariduse osakonna kolimist Tartusse. Näiteks on alus pandud oma nn digilaborile, kus infokorralduse üliõpilastel on võimalik kohapeal praktiseerida digiteerimisega seotud protsesse. Loodud on SAMM ehk sotsiaalse analüüsi meetodite ja metodoloogia õpibaas, mis on üliõpilaste uurimistööd toetav keskkond
Narrativ dokumentation som redskab til at understøtte elevers skrivelyst
DEFF Research Database (Denmark)
Hansen, Janne Hedegaard
2012-01-01
Artiklen tager afsæt i antagelsen om, at elevers skrivelyst eller mangel på samme ikke er iboende eleven, men opstår i mødet mellem elev og omverden. Lærerens måde at være lærer på udgør en central del af elevens omverden, og lærerens faglighed og undervisningspraksis får derfor afgørende betydning...
School nursing in a contemporary society: what are the roles and responsibilities?
Krause-Parello, Cheryl A; Samms, Kimika
2011-01-01
The foundation studies cited in this manuscript was funded by the American Federation of Teachers (AFT) Healthcare. This study was funded by Kean University's Release Time for Research (RTR) Award and the manuscript developed through Kean University's Center for Nursing Research, The principal investigator wishes to thank the school nurses who participated in this research as well research assistants Kimika Samms (second author) and Michelle Proudfoot (graduate assistant).
MANAJEMEN PEMBINAAN PRESTASI PADA KLUB BULUTANGKIS SE-KABUPATEN WONOSOBO TAHUN 2015
Directory of Open Access Journals (Sweden)
Septian Williyanto
2016-02-01
Full Text Available The type of this research is a quantitative with descriptive approach/ survey. Based on result of the research, it know that the founding program in the ABS Club, BST, Indoraya, and Tunas Perkasa have run well. Whereas for Baker Club and Mutiara haven’t run well because both of club haven’t do tryout program. The management system in a BST club have good management because it have a good active organization.While, for the ABS club, Baker, Indoraya, Mutiara, and Tunas Perkasa haven’t run well because of personal managed. The program of exercise that be done of ABS club, Baker, BST, Indoraya and Tunas Perkasa have run well. While for a Mutiara club haven’t run well and must add some exercise schedule. Facilities and Infrastructures of the ABS and BST club have a good because it facilitate by fitness center for supporting exercise program. Although, for Baker club, Indoraya, Mutiara, and Tunas Perkasa is still not enough and need some add some facilities. Funding in ABS and Baker club have good because it have sponsor however for BST club, Indoraya, Mutiara, and Tunas Perkasa haven’t not good. The conclusion of the research is the founding management that running by badminton club in Wonosobo Regency in years 2015 not maximumenough
Merkel manitses Putinit selgitama valulisi samme lähinaabritele / Kaarel Kaas
Kaas, Kaarel, 1978-
2006-01-01
Vt. ka Postimees : na russkom jazõke 18. jaan. lk. 9. Saksa kantsler Angela Merkel kõneles kohtumisel Venemaa presidendi Vladimir Putiniga majandus- ja energiaküsimuste, sh. Vene-Saksa gaasijuhtme ning Iraani tuumaprobleemi teemadel. Vt. samas: Iraani tuumaküsimus jõuab ÜRO Julgeolekunõukogusse. Lisa: Kantsleri reisid
Arbejdsmiljø og uddannelsesmiljø er to sider af samme sag
DEFF Research Database (Denmark)
Kannegaard, Pia Nimann; Holm, Ellen Astrid
2014-01-01
Educational environment is of major importance for job satisfaction and it consists of several components including curriculum and values of the organization. Educational climate is the environment, as the individual physicians perceive it. Motivation is important for job satisfaction as well...
Arbejdsmiljø og uddannelsesmiljø er to sider af samme sag
DEFF Research Database (Denmark)
Kannegaard, Pia Nimann; Holm, Ellen Astrid
2014-01-01
Educational environment is of major importance for job satisfaction and it consists of several components including curriculum and values of the organization. Educational climate is the environment, as the individual physicians perceive it. Motivation is important for job satisfaction as well...... as for learning. Autonomy, responsibility, supervision, feedback are all important factors influencing motivation and learning. These factors must be supported through appropriate organization of work in hospital departments and in general practice....
Thermotolerance and Human Performance: Role of Heat Shock Proteins
2009-10-01
rats, hamsters, guinea pigs , rabbits, sheep, pigs , and monkeys (Edwards et al 2003). However, the type and severity of the fetal defects were dependent...Baker H 1979. Reproduction and breeding . In The Laboratory Rat. ed Baker H, Lindsey J, Weisbroth S. Academic Press, New York, NY, 154–168. Bae S, Xiao
Directory of Open Access Journals (Sweden)
Fernando José Fabrowski
2010-08-01
Full Text Available O material utilizado no presente estudo foi proveniente de 15 árvores de Eucalyptus smithii R.T. Baker cultivadas no município de Colombo - PR, em campo experimental da Embrapa Florestas, plantadas em 1988. Caracterizou-se anatomicamente o lenho e a casca por meio de lâminas preparadas no Laboratório de Anatomia e Identificação de Madeiras do IPT e Laboratório de Anatomia da Madeira, do Centro de Ciências Florestais e da Madeira, da Universidade Federal do Paraná. Para a extração do óleo essencial, a madeira foi transformada em serragem e a casca desfibrada manualmente. Para a determinação do rendimento e análise do óleo essencial, foram efetuadas destilações conforme ABNT no Laboratório de Fitoquímica do Departamento de Farmácia da Universidade Federal do Paraná. Os rendimentos do óleo essencial foram dados em volume (ml de óleo essencial por massa (g de material. O Eucalyptus smithii apresenta estrutura anatômica homogênea do lenho e da casca. Na casca, observou-se a presença de cavidades secretoras; no entanto, no lenho, não foi encontrada nenhuma estrutura semelhante, apenas bolsas de quino, sendo desprezível a quantidade de óleo essencial presente na madeira. O óleo essencial da casca apresentou características físico-químicas fora das especificações para óleos essenciais de eucaliptos ricos em 1,8-cineol, não sendo economicamente viável para a exploração desse componente.
Freedom Schools Then and Now: A Transformative Approach to Learning
Watson, Marcia
2014-01-01
The purpose of this paper is to provide a historical and conceptual link between Ella Baker's Freedom School model and Paulo Freire's demand for critical education and emancipatory learning. Ella Baker, situated in the daunting environment of the Civil Rights Movement, saw education as a tool for social mobility for Mississippi residents in 1964.…
adabag: An R Package for Classification with Boosting and Bagging
Directory of Open Access Journals (Sweden)
Esteban Alfaro
2013-09-01
Full Text Available Boosting and bagging are two widely used ensemble methods for classification. Their common goal is to improve the accuracy of a classifier combining single classifiers which are slightly better than random guessing. Among the family of boosting algorithms, AdaBoost (adaptive boosting is the best known, although it is suitable only for dichotomous tasks. AdaBoost.M1 and SAMME (stagewise additive modeling using a multi-class exponential loss function are two easy and natural extensions to the general case of two or more classes. In this paper, the adabag R package is introduced. This version implements AdaBoost.M1, SAMME and bagging algorithms with classification trees as base classifiers. Once the ensembles have been trained, they can be used to predict the class of new samples. The accuracy of these classifiers can be estimated in a separated data set or through cross validation. Moreover, the evolution of the error as the ensemble grows can be analysed and the ensemble can be pruned. In addition, the margin in the class prediction and the probability of each class for the observations can be calculated. Finally, several classic examples in classification literature are shown to illustrate the use of this package.
Students make the most of the 2016 AVS congress.
2016-02-27
This year's Association of Veterinary Students' congress was held at the University of Liverpool, and included a varied programme, with subjects ranging from the role of large-scale production systems in dairy farming and fertility practices in horses to the importance of recognising and talking about mental health problems within the veterinary profession. Jordan Sinclair, editor of the Journal of the Association of Veterinary Students, reports. British Veterinary Association.
Application of personal computers to study the kinetics of heterogeneous isotopic exchange
International Nuclear Information System (INIS)
Koernyei, Jozsef; Lakatos, Mihaly
1985-01-01
The kinetics of some heterogeneous isotopic exchange reactions of alkaline metal ions between solid (crystalline zirconium phosphate) and liquid phases were investigated. Ion diffusion in solid phase was considered as rate controlling step. The Laplace transformation solution of Fick's II law was used with a Sinclair ZX Spectrum personal computer. In some cases the exchange reaction should be regarded as a superposition of diffusion and a first order process. (author)
Matemaatiline juhtimine / Stephen Baker
Baker, Stephen
2008-01-01
Autori raamat "Numeraadid" tutvustab matemaatikavõlureid, kes tuhnivad meie andmetes. Numeraatide üks paljutõotavamaid laboreid on töökohad, kus saab uurida iga klahvivajutust, hiireklõpsu ja meilisõnumit. Peatükis "Töötajad" vaatleb autor IBMi, kus matemaatikud loovad omaenda kolleegide käitumist prognoosivaid mudeleid. Lisa: Juhtimise teadus. Stopperist matemaatiliste mudeliteni; Viited
Composite Linear Models | Division of Cancer Prevention
By Stuart G. Baker The composite linear models software is a matrix approach to compute maximum likelihood estimates and asymptotic standard errors for models for incomplete multinomial data. It implements the method described in Baker SG. Composite linear models for incomplete multinomial data. Statistics in Medicine 1994;13:609-622. The software includes a library of thirty
Rigged Hilbert spaces for chaotic dynamical systems
International Nuclear Information System (INIS)
Suchanecki, Z.; Antoniou, I.; Bandtlow, O.F.
1996-01-01
We consider the problem of rigging for the Koopman operators of the Renyi and the baker maps. We show that the rigged Hilbert space for the Renyi maps has some of the properties of a strict inductive limit and give a detailed description of the rigged Hilbert space for the baker maps. copyright 1996 American Institute of Physics
DEFF Research Database (Denmark)
Ivang, Reimer
2012-01-01
Kapitet fokuserer på, hvordan og hvorfor den digitale teknologi og innovation er to sider af samme sag. Den digitale teknologi er af mange anerkendt som en af nutidens største forandringskræfter. Perez (2002) benævner det ligefrem en teknologisk revolution og sammenligner den digitale teknologi m......, at innovationsprocesser ofte vil være det bedste perspektiv til at forstå, identificere og realisere det virkelige potentiale i digitalisering....
DEFF Research Database (Denmark)
Jørgensen, Christian Helms; Pedersen, Lene Tanggaard; Nielsen, Klaus
Denne rapport beskriver de første resultater fra den kvalitative del af et forskningsprojekt om frafald og fastholdelse i dansk erhvervsuddannelse finansieret af Det Strategiske Forskningsråd i perioden 2009-2012. Resultaterne bygger på de første elevinterview gennemført i efteråret 2009 og fokus...... fokuserer eksplicit på elevernes oplevelse af eget engagement eller mangel på samme på erhvervsskolernes grundforløb....
DEFF Research Database (Denmark)
Andreasen, Torsten Arni Caleb
2009-01-01
Det værkløse, det uvedgåelige, det kommende fællesskab. I nr. 4 af tidsskriftet Aléa (1983) udkom første udgave af den franske filosof Jean-Luc Nancys artikel "La communauté désœuvrée" (Det værkløse fællesskab), der senere udkom med tilføjelser i bogen af samme navn (1986). Via en analyse af...
Kynisk pacifisme uden mellemregninger
DEFF Research Database (Denmark)
Vestenskov, David
2013-01-01
Afghanistan har fået hjælp til selvhjælp, og det er afgørende, at vi som land fortsætter med denne hjælp og ansporer andre lande til at gøre det samme. Afghanistan må ikke blive glemt, som Irak er blevet det. Vi skal gøre alt, hvad vi kan, for at følge pengene og projekterne i landet gennem de...
DEFF Research Database (Denmark)
Johansen, Stine Liv; Jørgensgaard Graakjær, Nicolai
2008-01-01
-lyttere. For eksempel har det vist sig, at et lille barn sjældent sidder stille foran tv ret længe ad gangen, men derimod forholder sig til tv såvel som til en række andre fænomener (legetøj, andre personer osv.) på samme tid. Det har vist sig, at auditive fænomener spiller en vigtig rolle i denne sammenhæng: Selv når...
Energy Technology Data Exchange (ETDEWEB)
Brandenberger, Jill M.; Metallo, David; Johnston, Robert K.; Gebhardt, Christine; Hsu, Larry
2012-09-01
This interim report summarizes the stormwater monitoring conducted for non-dry dock outfalls in both the confined industrial area and the residential areas of Naval Base Kitsap within the Puget Sound Naval Shipyard (referred to as the Shipyard). This includes the collection, analyses, and descriptive statistics for stormwater sampling conducted from November 2010 through April 2011. Seven stormwater basins within the Shipyard were sampled during at least three storm events to characterize non-dry dock stormwater discharges at selected stormwater drains located within the facility. This serves as the Phase I component of the project and Phase II is planned for the 2011-2012 storm season. These data will assist the Navy, USEPA, Ecology and other stakeholders in understanding the nature and condition of stormwater discharges from the Shipyard and inform the permitting process for new outfall discharges. The data from Phase I was compiled with current stormwater data available from the Shipyard, Sinclair/Dyes Inlet watershed, and Puget Sound in order to support technical investigations for the Draft NPDES permit. The permit would require storm event sampling at selected stormwater drains located within the Shipyard. However, the data must be considered on multiple scales to truly understand potential impairments to beneficial uses within Sinclair and Dyes Inlets.