Dynein Heavy Chain, Encoded by Two Genes in Agaricomycetes, Is Required for Nuclear Migration in Schizophyllum commune.

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Melanie Brunsch

Full Text Available The white-rot fungus Schizophyllum commune (Agaricomycetes was used to study the cell biology of microtubular trafficking during mating interactions, when the two partners exchange nuclei, which are transported along microtubule tracks. For this transport activity, the motor protein dynein is required. In S. commune, the dynein heavy chain is encoded in two parts by two separate genes, dhc1 and dhc2. The N-terminal protein Dhc1 supplies the dimerization domain, while Dhc2 encodes the motor machinery and the microtubule binding domain. This split motor protein is unique to Basidiomycota, where three different sequence patterns suggest independent split events during evolution. To investigate the function of the dynein heavy chain, the gene dhc1 and the motor domain in dhc2 were deleted. Both resulting mutants were viable, but revealed phenotypes in hyphal growth morphology and mating behavior as well as in sexual development. Viability of strain Δdhc2 is due to the higher expression of kinesin-2 and kinesin-14, which was proven via RNA sequencing.

Alteration of white-rot basidiomycetes cellulase and xylanase activities in the submerged co-cultivation and optimization of enzyme production by Irpex lacteus and Schizophyllum commune.

Science.gov (United States)

Metreveli, Eka; Kachlishvili, Eva; Singer, Steven W; Elisashvili, Vladimir

2017-10-01

Mono and dual cultures of four white-rot basidiomycete species were evaluated for cellulase and xylanase activity under submerged fermentation conditions. Co-cultivation of Pycnoporus coccineus or Trametes hirsuta with Schizophyllum commune displayed antagonistic interactions resulting in the decrease of endoglucanase and total cellulase activities. In contrast, increases in cellulase and xylanase activity were revealed through the compatible interactions of Irpex lacteus with S. commune. Co-cultivation conditions were optimized for maximum enzyme production by I. lacteus and S. commune, the best producers of cellulase/xylanase and β-glucosidase, respectively. An optimized medium for the target enzyme production by the mixed culture was established in a laboratory fermenter yielding 7U/mL total cellulase, 142U/mL endoglucanase, 104U/mL xylanase, and 5.2U/mL β-glucosidase. The dual culture approach resulted in an enzymatic mixture with 11% improved lignocellulose saccharification potential compared to enzymes from a monoculture of I. lacteus. Copyright © 2017 Elsevier Ltd. All rights reserved.

Preparation of riboflavin specifically labeled in the 5'-hydroxymethyl terminus using a vitamin B2-aldehyde-forming enzyme from Schizophyllum commune

International Nuclear Information System (INIS)

Kekelidze, T.N.; Edmondson, D.E.; McCormick, D.B.

1995-01-01

A method is described for synthesis of riboflavin selectively labeled in the hydrogens at the 5'-hydroxymethyl position. In this method, a vitamin B 2 -aldehyde-forming enzyme from Schizophyllum commune is used to specifically and completely oxidize the 5'-hydroxymethyl of riboflavin to the 5'-aldehyde. This reaction is monitored spectrophotometrically by the reduction of 2,6-dichlorophenolindophenol at 600 nm. Appearance of aldehyde product was directly quantitated by reverse-phase high-performance liquid chromatography. Product is extracted from the incubation mixture by phenol after saturation with (NH 4 ) 2 SO 4 and then further purified by benzyl alcohol extraction. The 5'-aldehyde is reduced with appropriately labeled sodium borohydride to yield the vitamin specifically labeled in the 5'-hydroxymethyl group. (author)

Two cases of Schizophyllum asthma: is this a new clinical entity or a precursor of ABPM?

Science.gov (United States)

Ogawa, Haruhiko; Fujimura, Masaki; Takeuchi, Yasuo; Makimura, Koichi

2011-10-01

There is a close link between fungal sensitization and asthma severity. Although Schizophyllum commune (S. commune, "suehirotake" in Japanese), one of the basidiomycetous (BM) fungi, is a fungus that can cause allergic bronchopulmonary mycosis (ABPM) and allergic fungal sinusitis (AFS), whether the fungus causes or sensitizes subjects to asthma is unclear. The bronchial provocation test using S. commune antigen was performed in two asthmatics who had demonstrated positive skin reactions to the S. commune antigen, and low dose of itraconazole (50 mg/day) was prescribed as an adjunctive therapy for 2 weeks. The allergological features and clinical manifestations of these patients are herein evaluated and discussed. Case 1 was a 71-year-old female, and case 2 was a 69-year-old male. Both patients demonstrated positive reactions to the inhalation test. A diagnosis of AFS or ABPM was excluded in both patients because of the lack of a history of pulmonary infiltrates, central bronchiectasis, a history of expectoration of brown plugs or flecks, or sinusoidal findings. Although the efficacy of itraconazole in our cases was unclear, the elevated titer of the specific IgG-for S. commune in case 2 gradually decreased during the period of antifungal therapy. The two patients described herein were diagnosed to have bronchial asthma caused by S. commune; so-called Schizophyllum asthma. S. commune may also be a causative fungal antigen of bronchial asthma. Copyright © 2011 Elsevier Ltd. All rights reserved.

Production of (+)-valencene in the mushroom-forming fungus S. commune

NARCIS (Netherlands)

Scholtmeijer, K.; Beekwilder, J.; Cankar, K.; Wösten, H.A.B.; Lugones, L.G.; Bosch, H.J.

2014-01-01

Production of commercially interesting sesquiterpenes was previously examined in plants and microorganisms such as Escherichia coli and Saccharomyces cerevisiae. We here investigate the potential of the mushroom Schizophyllum commune for the production of sesquiterpenes. Genomic analysis of S.

Functional Cloning and Expression of the Schizophyllum commune Glucuronoyl Esterase Gene and Characterization of the Recombinant Enzyme

Science.gov (United States)

Wong, Dominic W. S.; Chan, Victor J.; McCormack, Amanda A.; Hirsch, Ján; Biely, Peter

2012-01-01

The gene encoding Schizophyllum commune glucuronoyl esterase was identified in the scaffold 17 of the genome, containing two introns of 50 bp and 48 bp, with a transcript sequence of 1179 bp. The gene was synthesized and cloned into Pichia pastoris expression vector pGAPZα to achieve constitutive expression and secretion of the recombinant enzyme in soluble active form. The purified protein was 53 kD with glycosylation and had an acidic pI of 3.7. Activity analysis on several uronic acids and their derivatives suggests that the enzyme recognized only esters of 4-O-methyl-D-glucuronic acid derivatives, even with a 4-nitrophenyl aglycon but did not hydrolyze the ester of D-galacturonic acid. The kinetic values were K m 0.25 mM, V max 16.3 μM·min−1, and k cat 9.27 s−1 with 4-nitrophenyl 2-O-(methyl 4-O-methyl-α-D-glucopyranosyluronate)-β-D-xylopyranoside as the substrate. PMID:22844600

One-Step Partially Purified Lipases (ScLipA and ScLipB from Schizophyllum commune UTARA1 Obtained via Solid State Fermentation and Their Applications

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Yew Chee Kam

2017-12-01

Full Text Available Lipases with unique characteristics are of value in industrial applications, especially those targeting cost-effectiveness and less downstream processes. The aims of this research were to: (i optimize the fermentation parameters via solid state fermentation (SSF; and (ii study the performance in hydrolysis and esterification processes of the one-step partially purified Schizophyllum commune UTARA1 lipases. Lipase was produced by cultivating S. commune UTARA1 on sugarcane bagasse (SB with used cooking oil (UCO via SSF and its production was optimized using Design-Expert® 7.0.0. Fractions 30% (ScLipA and 70% (ScLipB which contained high lipase activity were obtained by stepwise (NH42SO4 precipitation. Crude fish oil, coconut oil and butter were used to investigate the lipase hydrolysis capabilities by a free glycerol assay. Results showed that ScLipA has affinities for long, medium and short chain triglycerides, as all the oils investigated were degraded, whereas ScLipB has affinities for long chain triglycerides as it only degrades crude fish oil. During esterification, ScLipA was able to synthesize trilaurin and triacetin. Conversely, ScLipB was specific towards the formation of 2-mono-olein and triacetin. From the results obtained, it was determined that ScLipA and ScLipB are sn-2 regioselective lipases. Hence, the one-step partial purification strategy proved to be feasible for partial purification of S. commune UTARA1 lipases that has potential use in industrial applications.

The definitive diagnostic process and successful treatment for ABPM caused by Schizophyllum commune: a report of two cases.

Science.gov (United States)

Ogawa, Haruhiko; Fujimura, Masaki; Takeuchi, Yasuo; Makimura, Koichi; Satoh, Kazuo

2012-03-01

Although mucoid impaction of the bronchi (MIB) is a well-known manifestation in allergic bronchopulmonary mycosis (ABPM), when unknown samples or plural eumycetes are cultured from bronchial materials, several problems are encountered which can affect the definitive diagnostic process or successful treatment. The definitive diagnostic process of two patients [a 58-(Case 1) and a 70-(Case 2) year-old female] with MIB was: 1) to identify the existence of any allergic respiratory disorder, 2) to detect the fungi obtained from bronchial materials, with use of the 28S rDNA sequencing and analysis, 3) to investigate whether the detected fungus was a probable etiologic antigen, and 4) to make the final diagnosis based on the results of the inhalation examinations using the antigenic solution of the fungi. As a treatment strategy, bronchial toilet and low dose itraconazole therapy were planned according to the clinical manifestations of each patient. The two patients with MIB were successfully diagnosed as ABPM caused by Schizophyllum commune (Sc-ABPM) accompanied with hyperattenuating mucoid impaction. The reliability of some allergological makers as a substitution for the bronchoprovocation test should be clarified in near future. Clinical manifestations demonstrated in our cases suggested that the allergic reaction such as eosinophilic bronchoalveolitis spreading around the mucus plug was a primary lesion underlying the Sc-ABPM. The success of the treatment for Sc-ABPM will be achieved by the strategy targeting to fundamental condition and by the control of the disease recurrence by means of effective environmental management.

Biosorption of heavy metals using a dead macro fungus schizophyllum commune fries: evaluation of equilibrium and kinetic models

International Nuclear Information System (INIS)

Javid, A.; Bajwa, R.; Javid, A.

2010-01-01

Biomass of a wood rotting fungus viz., Schizophyllum commune Fries was utilized for the treatment of electroplating wastewater that contained Cu(II), Ni(II), Zn(II) and Cr(VI) ions. Preliminary batch assays were conducted with synthetic pure metal-bearing solutions. Results obtained showed that among various parameters studied, solution pH between a range of 2.0-6.0 induced negligible uptake at pH < 3.5 and exhibited maximum at around 4.5-5.5 for Ni(II), Cu(II) and Zn(II) ions, while for Cr(VI) ion the highest was evidenced at pH 2.0-2.5. The kinetics of all metal ions was fast and biosorption equilibrium was established in 1 hour with appropriateness of pseudo-second-order. A temperature change in the range of 15 - 45 deg. C did not affect the biosorption capacity of the candidate fungus. The biosorption of metal ion increased on elevating initial metal ions concentrations (20-100 mg L/sup -1/) in the medium. The maximum biosorption capacity of fungus biomass was 9.0, 21.27, 4.83, 18.54 mg g/sup -1/ for Ni(II), Cu(II) and Zn(II) and Cr(VI), respectively. The experimental data was best adjusted by Langmuir, Freundlich and modified Langmuir models. Biosorption assays conducted with actual electroplating effluents under pre-optimized conditions revealed efficiency of 72.01, 53.16, 7.08 and 19.87% for Cu(II), Ni(II), Zn(II) and Cr(VI) ions, respectively by candidate biomass. (author)

Two-dimensional NMR data of a water-soluble β-(1→3, 1→6-glucan from Aureobasidium pullulans and schizophyllan from Schizophyllum commune

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Hiroyuki Kono

2017-12-01

Full Text Available This article contains two-dimensional (2D NMR experimental data, obtained by the Bruker BioSpin 500 MHz NMR spectrometer (Germany which can used for the determination of primary structures of schizophyllan from Schizophyllum commune (SPG and a water-soluble β-(1→3, 1→6-glucan from Aureobasidium pullulans. Data include analyzed the 2D NMR spectra of these β-glucans, which are related to the subject of an article in Carbohydrate Polymers, entitled “NMR spectroscopic structural characterization of a water-soluble β-(1→3, 1→6-glucan from A. pullulans” (Kono et al., 2017 [1]. Data can help to assign the 1H and 13C chemical shifts of the structurally complex polysaccharides. Keywords: NMR, β-(1→3, 1→6-glucan, Aureobasidium pullulans, Schizophyllan, Spectral data

Schizophyllum commune

African Journals Online (AJOL)

use

2011-12-12

Dec 12, 2011 ... manganese peroxidase (MnP), 2700 IU/ml for lignins peroxidase (LiP) and 345 IU/ml for laccase after 3 days incubation at рH 4.5 and 35°C ... a sole ligninolytic enzyme for lignin degradation. MnP is a heme containing ... development, biofuels cells, textile biofinishing, environ- mental protection processes ...

A novel expansin protein from the white-rot fungus Schizophyllum commune.

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Omar Eduardo Tovar-Herrera

Full Text Available A novel expansin protein (ScExlx1 was found, cloned and expressed from the Basidiomycete fungus Schizophylum commune. This protein showed the canonical features of plant expansins. ScExlx1 showed the ability to form "bubbles" in cotton fibers, reduce the size of avicel particles and enhance reducing sugar liberation from cotton fibers pretreated with the protein and then treated with cellulases. ScExlx1 was able to bind cellulose, birchwood xylan and chitin and this property was not affected by different sodium chloride concentrations. A novel property of ScExlx1 is its capacity to enhance reducing sugars (N-acetyl glucosamine liberation from pretreated chitin and further added with chitinase, which has not been reported for any expansin or expansin-like protein. To the best of our knowledge, this is the first report of a bona fide fungal expansin found in a basidiomycete and we could express the bioactive protein in Pichia pastoris.

Basidiomycosis: a review of the literature Basidiomicoses: revisão da literatura

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Carlos da Silva Lacaz

1996-10-01

Full Text Available The basidiomycosis, fungal infections provoked by basidiomycetes or agaric fungi have been recorded at growing frequencies in the medical literature, especially after the advent of AIDS in 1991. The basidiospores of these fungi, scattered in the atmosphere and transported by winds or air currents, reach the maxillary sinuses through the nasal route, most of the times causing signs and symptoms of chronic sinusitis. Basidiomycetes have also been isolated from sputum, especially Schizophyllum commune. Lesions of the buccal mucosa, brain abscesses, onychomycosis and endocarditis have been described, with a growing interest in this type of deep mycosis on the part of mycologists and infectologists. The present paper reports descriptions of mycetism as well as infectious processes caused by basidiomycetes, such as Schizophyllum commune, Ustilago maydis (= Ustilago zeae and Coprinus cinereusAs basidiomicoses, infecções fúngicas provocadas por basidiomicetos ou agáricos vêm sendo registradas cada vez com maior frequência na literatura médica, principalmente após o advento da AIDS/SIDA, em 1981. Os basidiosporos desses fungos, espalhados na atmosfera e veiculados através do vento ou de correntes aéreas, atingem por via nasal os seios maxilares, provocando quadros de sinusite crônica, na maioria das vezes. Do escarro também têm sido isolados basidiomicetos, principalmente o Schizophyllum commune. Lesões da mucosa da boca, abscessos cerebrais, onicomicoses e endocardites já foram descritas, aumentando o interesse dos micologistas e infectologistas para este tipo de micose profunda. O presente trabalho assinala, ao lado dos quadros dc micetismo, processos infecciosos provocados por basidiomicetos, a exemplo do Schizophyllum commune, Ustilago maydis (= Ustilago zeae e Coprinus cinereus.

Mutator activity in Schizophyllum commune

Energy Technology Data Exchange (ETDEWEB)

Shneyour, Y.; Koltin, Y. (Tel Aviv Univ. (Israel). Dept. of Microbiology)

1983-01-01

A strain with an elevated level of spontaneous mutations and an especially high rate of reversion at a specific locus (pab/sup -/) was identified. The mutator trait is recessive. UV sensitivity and the absence of a UV-specific endonucleolytic activity were associated with the enhancement of the mutation rate in mutator strains. The endonuclease associated with the regulation of the mutation rate also acted on single-stranded DNA. The molecular weight of this enzyme is about 38,000 daltons.

Communes en communebewegingen : een literatuurstudie

NARCIS (Netherlands)

Cramwinckel-Weeda, C.J.

1976-01-01

This publication presents the results of the study of a corpus of relevant literature on communes and commune movements in Western society. The study is descriptive-analytical, and the communes analyzed belong partly to the past and partly to the present. The analysis was predominantly based upon

Production of cellulose and hemicellulose-degrading enzymes by filamentous fungi cultivated on wet-oxidised wheat straw

DEFF Research Database (Denmark)

Thygesen, A.; Thomsen, A.B.; Schmidt, A.S.

2003-01-01

The production of cellulose and hemicellulose-degrading enzymes by cultivation of Aspergillus niger ATCC 9029, Botrytis cinerea ATCC 28466, Penicillium brasilianum IBT 20888, Schizophyllum commune ATCC 38548, and Trichoderma reesei Rut-C30 was studied. Wet-oxidised wheat straw suspension suppleme......The production of cellulose and hemicellulose-degrading enzymes by cultivation of Aspergillus niger ATCC 9029, Botrytis cinerea ATCC 28466, Penicillium brasilianum IBT 20888, Schizophyllum commune ATCC 38548, and Trichoderma reesei Rut-C30 was studied. Wet-oxidised wheat straw suspension...... hydrolysis of filter cake from wet-oxidised wheat straw for 48 h with an enzyme loading of 5 FPU/g biomass resulted in glucose yields from cellulose of 58% (w/w) and 39% (w/w) using enzymes produced by R brasilianum and a commercial enzyme mixture, respectively. At higher enzyme loading (25 FPU/g biomass...

Radiosensitivity Study of Local Mushroom Schizophyllum sp., Cendawan Kukur

International Nuclear Information System (INIS)

Rosnani Abdul Rashid; Hassan Hamdani Mutaat; Mohd Meswan Maskom; Shuhaimi Shamsudin

2016-01-01

The response to gamma irradiation in the vegetative reproduction of Schizophyllum sp., locally known as cendawan kukur or sisir was investigated. The mushroom mycelium was exposed to gamma rays at selected doses ranging from 0 - 5 kGy separately. The inactivation of mycelium viability was observed between doses of 0.75 - 1.5 kGy and complete inactive at 2.25 kGy. (author)

Paris Commune Imagery in China's Mass Media.

Science.gov (United States)

Meiss, Guy T.

The role of ideology in mass media practices is explored in an analysis of the relation between the Paris Commune of 1871 and the Shanghai Commune of 1967, two attempts to translate the philosophical concept of dictatorship of the proletariat into some political form. A review of the use of Paris Commune imagery by the Chinese to mobilize the…

Medium selection for exopolysaccharide and biomass production in submerged cultures of culinary-medicinal mushrooms from Turkey

NARCIS (Netherlands)

Kizilcik, M.; Yamaç, M.; Griensven, van L.J.L.D.

2010-01-01

The present study investigates the exopolysaccharide (EPS) and biomass production of 18 strains of 15 species of culinary-medicinal higher Basidiomycetes in submerged culture under four different media. Gloeophyllum abietinum and Schizophyllum commune produced the highest EPS and biomass

Browse Title Index

African Journals Online (AJOL)

Items 8651 - 8700 of 11090 ... Log in or Register to get access to full text downloads. ... Vol 10, No 52 (2011), Production and antioxidative activity of alcoholic beverages made ... Schizophyllum commune IBL-06 in solid state medium banana stalks, Abstract PDF ... niger isolated from cassava peel soil in Nigeria, Abstract PDF.

Computational identification of novel PR-1-type genes in Oryza sativa

Indian Academy of Sciences (India)

Figure 3 shows a phylogenetic tree of PR-1 amino acid se- quences. In this tree, PR-1 proteins in Arabidopsis, tobacco, pepper, maize, wheat and barley were selected as reference data. In addition, the Schizophyllum commune PR-1 protein. (pSc7) was used as the outgroup sequence. The phylogenetic tree shows that ...

T-DNA transfer from Agrobacterium tumefaciens to the ectomycorrhizal fungus Pisolithus microcarpus Transferencia de T-DNA de Agrobacterium tumefaciens al hongo ectomicorrícico Pisolithus microcarpus

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A.G. Pardo

2005-06-01

Full Text Available The model ectomycorrhizal fungus Pisolithus microcarpus isolate 441 was transformed by using Agrobacterium tumefaciens LBA1100 and AGL-1. The selection marker was the Shble gene of Streptoallotecius hidustanus, conferring resistance to phleomycin, under the control of the gpd gene promoter and terminator of Schizophyllum commune. Transformation resulted in phleomycin resistant clones which were confirmed by PCR to contain the resistance cassette. A. tumefaciens-mediated gene transfer would allow the development of RNA interference technology in P. microcarpus.El hongo ectomicorrícico modelo Pisolithus microcarpus aislamiento 441 fue transformado utilizando Agrobacterium tumefaciens LBA 1100 y AGL-1. El marcador de selección fue el gen Shble de Streptoallotecius hidustanus, el cual confiere resistencia a fleomicina, bajo el control del promotor y terminador del gen gpd de Schizophyllum commune. La transformación resultó en clones resistentes a fleomicina comprobándose por PCR la presencia del transgen. La transferencia génica mediada por Agrobacterium podría permitir el desarrollo de la tecnología de interferencia por ARN en P. microcarpus.

Gouvernance et gestion des ressources communes au Vietnam ...

International Development Research Centre (IDRC) Digital Library (Canada)

Gouvernance et gestion des ressources communes au Vietnam. La subvention permettra au Collège d'agriculture et de foresterie de l'Université de Huê de se pencher sur des questions reliées à la gestion des ressources communes et à la pauvreté dans ... New funding opportunity for gender equality and climate change.

Growth of the mycelium of different basidiomycetes on various media

International Nuclear Information System (INIS)

Nasreen, Z.; Kausar, T.; Baig, S.; Bajwa, R.

2008-01-01

Potato dextrose extract as solid or liquid static media was found best medium tested for both rate and amount of fungal growth of Pleurotus ostreatus, Ganoderma lucidum, Coriolus versicolor and Schizophyllum commune strains. Malt, Yeast and kirk + glucose making second and third respectively, for rate and amount of fungal growth. Kirk+ molasses was the fourth best medium. Addition of sucrose, glucose and molasses as carbon sources, increased the mycelial growth in each fungal species. Similarly, the Highest fresh and dry weight in submerged fermentation was observed for P.ostreatus, G.lucidum. C.versicolor and S.commune in sucrose and glucose as compared to molasses media. (author)

The public and economic aspects of the functioning of protected areas within a commune

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Jaros Henryk

2015-03-01

Full Text Available Between 2009 and 2013, research was conducted in the commune offices for the Podlaskie voivodeship which have large areas of protected Natura 2000 sites. The research is repeated every few years and widened to include new communes. The aim of the research was to determine the influence of the protected areas on the economic conditions of the communes. It is widely assumed that protected areas generate income for communes, however the communes claim that they incur large additional costs. The surveyed communes were critical of obligatory legal requirements in relation to the protected areas. It was argued that there are problems with obtaining natural resources and with the establishment of new summer resorts, residential and farm buildings and infrastructure; as well as the use and management of the site. The communes’ benefits incidental to the ownership of the protected area are not clear. As part of the benefits, the protected areas offer an opportunity for tourism development. According to the communes, protected areas generate losses in which the estimated losses are several times higher than the potential income. Studies indicate that the conservation cost factor should be considered in terms of financing the communes from the state budget.

QUALIDADE SANITÁRIA E FISIOLÓGICA DE SEMENTES DE ARAUCÁRIA DURANTE ARMAZENAMENTO

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Hagata Siqueira Hennipman

2017-01-01

Full Text Available Araucaria angustifolia is a species of ecological and social-economic importance in the southern Brazil region, but it is at risk of extinction. Its seeds are classified as recalcitrant, requiring storage under controlled temperature and humidity to obtain greater longevity. Another aspect is the seed health quality, which is impaired by high seed moisture content that causes fungus proliferation and may reduce germination and seedling quality. The objective of this study was to evaluate the physiological and sanitary quality of araucaria seeds treated with 0.5, 1 and 3 % of sodium hypochlorite (NaClO and stored at different periods (2, 4, 6, 8 and 12 months. The seed quality was evaluated by germination, vigor and seed health tests. The disinfection of seeds, regardless of the concentration used, temporarily delayed the seed germinations, but did not negatively affect seedling emergence. After 12 months of storage, the seeds showed infection by Schizophyllum commune , which caused the reduction of the germination. The seeds treated with NaClO showed lower fungal incidence, especially Schizophyllum commune , ensuring the seed health quality during storage for 12 months. The treatment with NaClO positively favors the physiological quality of Araucaria seeds that will be stored for a period exceeding four months.

Territorial Marketing as an Element Boosting the Development of a Commune

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Renigier-Biłozor Małgorzata

2015-06-01

Full Text Available Recently, it has become popular to streamline the way of managing territorial units by adapting the marketing approach to a territorial dimension. The majority of cities and communes in Poland have realized that, in order to achieve their set goals under conditions of fierce competition for limited resources, it is necessary to introduce territorial marketing as one of the key and significant own tasks to be implemented. The objective of the article is to develop principles of the effective use and management of the area of a commune by carrying out suitable marketing projects, based on an analysis of the social, economic and geopolitical situation of the commune, with particular emphasis placed on location factors.

Information brings progress to Vietnam's communes

International Development Research Centre (IDRC) Digital Library (Canada)

implement policies, such as tax exemptions for the poor, free education, and preferred ... “We've been doing it since 1995 when benefits were provided,” says Le ... now, she says “we haven't had a census of the commune, just sample surveys.

[Overpopulation in rural China: the case of the people's commune of Wantou].

Science.gov (United States)

Guichaoua, A

1979-01-01

The article describes a visit to the agricultural commune of Wantou, China. The visit, organized by the Chinese government, had the purpose of showing to foreign visitors how the Chinese agricultural policy overcame the problem of overpopulation in the countryside. In 1948 Wantou had 16,000 inhabitants; today there are 25,600 people, living on a surface of 1200 hectares, i.e. a population density of 2133 people/square km. All adult inhabitants are engaged in the cultivation of wheat, barley, rice, millet. The quantity of cereals harvested in 1976 was 8 times larger than that of 1949, even with minimal mechanization of work. Industrial activity of the commune are the manufacture of agricultural tools to be used in the commune, and the production of plastic kitchen implements. The number of school age children is enormously augmented; there are 12 elementary schools, and 11 secondary schools, 1 hospital, and 1 sanitary station for every workers' team. In 1974 the average income of a worker was 130 yuan, while in 1976 it was 300 yuan. It must be noted, however, that this is not a typical Chinese commune; in Wantou 100% of the workable surface is irrigated, compared to only 40% in other provinces; that 190 kg. of azote/hectare are used, compared to 40 kg./hectare in the rest of the country, and that the commune yields 140.5 q./hectare of crop, which is 275 times higher than the objectives of the National Program for Agricultural Development. Finally, the income of Wantou members is about 35% higher than that of members of poorer communes.

Accumulation of radioactive cesium released from Fukushima Daiichi Nuclear Power Plant in terrestrial cyanobacteria Nostoc commune.

Science.gov (United States)

Sasaki, Hideaki; Shirato, Susumu; Tahara, Tomoya; Sato, Kenji; Takenaka, Hiroyuki

2013-01-01

The Fukushima Daiichi Nuclear Power Plant accident released large amounts of radioactive substances into the environment and contaminated the soil of Tohoku and Kanto districts in Japan. Removal of radioactive material from the environment is an urgent problem, and soil purification using plants is being considered. In this study, we investigated the ability of 12 seed plant species and a cyanobacterium to accumulate radioactive material. The plants did not accumulate radioactive material at high levels, but high accumulation was observed in the terrestrial cyanobacterium Nostoc commune. In Nihonmatsu City, Fukushima Prefecture, N. commune accumulated 415,000 Bq/kg dry weight (134)Cs and 607,000 Bq kg(-1) dry weight (137)Cs. The concentration of cesium in N. commune tended to be high in areas where soil radioactivity was high. A cultivation experiment confirmed that N. commune absorbed radioactive cesium from polluted soil. These data demonstrated that radiological absorption using N. commune might be suitable for decontaminating polluted soil.

Recurrent Property Taxes in Communal Budgets – Identification of Types of Communes and their Spatial Differentiation

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Trojanek Maria

2018-03-01

Full Text Available The main aim of this paper is to identify differences between Polish communes as regards their revenues from property taxes. To this end, we distinguished and described types of communes with similar configurations of features under analysis (incomes from real property tax, agricultural tax and forest tax. In the research procedure, we applied methods of multidimensional analysis, with particular emphasis on cluster analysis. The research was conducted on the basis of aggregated (to eliminate random fluctuations values of income from properties in the years 2013-2015. On the basis of typological classification, we distinguished six clusters (groups of communes of different quantitative characteristics of budget revenues from property taxes. We identified specific regularities in the distribution of the distinguished commune types.

Dynamics of settlements within Balyhorod commune through the use of GIS techniques

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Іhor Kozak

2017-10-01

Full Text Available The main aim of this work is to analyze the dynamics of settlements from the 2nd half of the 18th century to 2nd half of 20th century in Balyhorod commune (in Polish “Baligród”, in Lesko district, Podkarpackie voivodeship in Eastern Poland. Balyhorod commune was analyzed in terms of the changes of settlements, applying maps together with published historical data for the analysis of changes in its structure. Firstly, the tactical map of «WIG-Military Institute of Geography» was applied. Secondly, maps from the «WMS-Web Map Service, Geoportal» were analyzed. Changes in the number of villages and households population dynamics for Greek Catholics, Latins and Jews for the year 1785 were evaluated applying ArcGIS 10.3 program. Ukrainian ones were evaluated using ArcGIS 10.3 program in comparison with the number of Poles and Jews for the year 1939. Ethnic and religious composition from the 2nd half of the 18th century to 2nd half of 20th century and the character of settlements distribution in Balyhorod commune was evaluated based on the study of spatial distribution of settlements with the use of Spatial Statistics (Spatial Autocorrelation Global Moran's test, Standard Deviational Ellipse and Mean Centre. In 1785 there were 74,01% of Greek Catholics and in 1939 there were 77,98% of Ukrainians in Balyhorod commune. There was confirmed a similar configuration of Standard Deviation Ellipse and Mean Center for Greek Catholics who were Ukrainians for the year 1785 and Ukrainians for the year 1939 in Balyhorod commune. The scale and results of such changes are essential for future research, mainly in terms of the change of traditional village system infrastructure and culture.

Isolation and in silico analysis of Fe-superoxide dismutase in the cyanobacterium Nostoc commune.

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Kesheri, Minu; Kanchan, Swarna; Richa; Sinha, Rajeshwar P

2014-12-15

Cyanobacteria are known to endure various stress conditions due to the inbuilt potential for oxidative stress alleviation owing to the presence of an array of antioxidants. The present study shows that Antarctic cyanobacterium Nostoc commune possesses two antioxidative enzymes viz., superoxide dismutase (SOD) and catalase that jointly cope with environmental stresses prevailing at its natural habitat. Native-PAGE analysis illustrates the presence of a single prominent isoform recognized as Fe-SOD and three distinct isoforms of catalase. The protein sequence of Fe-SOD in N. commune retrieved from NCBI protein sequence database was used for in silico analysis. 3D structure of N. commune was predicted by comparative modeling using MODELLER 9v11. Further, this model was validated for its quality by Ramachandran plot, ERRAT, Verify 3D and ProSA-web which revealed good structure quality of the model. Multiple sequence alignment showed high conservation in N and C-terminal domain regions along with all metal binding positions in Fe-SOD which were also found to be highly conserved in all 28 cyanobacterial species under study, including N. commune. In silico prediction of isoelectric point and molecular weight of Fe-SOD was found to be 5.48 and 22,342.98Da respectively. The phylogenetic tree revealed that among 28 cyanobacterial species, Fe-SOD in N. commune was the closest evolutionary homolog of Fe-SOD in Nostoc punctiforme as evident by strong bootstrap value. Thus, N. commune may serve as a good biological model for studies related to survival of life under extreme conditions prevailing at the Antarctic region. Moreover cyanobacteria may be exploited for biochemical and biotechnological applications of enzymatic antioxidants. Copyright © 2014 Elsevier B.V. All rights reserved.

Remarks on Communes of the Polish People: the character of organization, the ideology, the meaning

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Piotr Kuligowski

2015-12-01

Full Text Available The aim of this paper is to rethink three important issues that refer to Communes of the Polish People’s history. Firstly, it proposes a new understanding of organization frames, in which this group acted, using the Eric Hobsbawm’s term labour sects. Secondly, the intention is to undermine the understanding of the ideological development of this organization through the prism of theoretical activity of Stanisław Worcell and Zenon Świętosławski. In this case it proposes to show Communes of the Polish People in the context of changing of Polish political vocabulary in the 1830s and 1840s using the Reinhardt Koselleck’s term Sattelzeit. In this case the most durable achievement of Communes is invention of the term “Poland of the People” (Polska Ludowa. And thirdly, the article shows that references to Communes became extinct in the 1880s, at the time of the twilight of Romanticism.

Cellulose and hemicellulose-degrading enzymes in Fusarium commune transcriptome and functional characterization of three identified xylanases

DEFF Research Database (Denmark)

Yuhong, Huang; Busk, Peter Kamp; Lange, Lene

2015-01-01

in Fusarium commune. Prediction of the cellulose and hemicellulose-degrading enzymes in the F. commune transcriptome using peptide pattern recognition revealed 147 genes encoding glycoside hydrolases and six genes encoding lytic polysaccharide monooxygenases (AA9 and AA11), including all relevant cellulose...

Establishment of an isolation method of Nostoc commune cells free from extracellular polysaccharides (EPS using Percoll centrifugation

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Makiko Kosugi

2012-11-01

Full Text Available The terrestrial cyanobacterium Nostoc commune Vaucher ex Bornet et Flahault occurs worldwide, including in Japan and Antarctica. N. commune has a large amount of extracellular polysaccharides (EPS that hold moisture and protect the cells and at the same time accumulate light-blocking substances which is believed to play an important part in adaptation to a severe environment. To evaluate the photoadaptation processes in N. commune and clarify the role(s of EPS under ambient environmental condition at Antarctica, separation of cells from EPS is necessary. High yield is a prerequisite for the use of only small amount of natural N. commune from Antarctica. For this purpose, we developed a separation method by improving the Percoll density gradient centrifugation method using an EPS-coated field-grown Nostoc population. We established the most suitable condition to separate naked cells from EPS at high yield retaining high photosynthetic activity. The method is composed of centrifugation of cell homogenated N. commune in 10% (v/v Percoll to separate cells efficiently from EPS followed by fractionating centrifugation to remove impurities using the gradient of Percoll (80% and 50%, v/v.

Distribution of Penicillium commune isolates in cheese dairies mapped using secondary metabolite profiles, morphotypes, RAPD and AFLP fingerprinting

DEFF Research Database (Denmark)

Lund, Flemming; Nielsen, A.B.; Skouboe, P.

2003-01-01

) and amplified fragment length polymorphism, (AFLP). For a sub-set of 272 P. commune isolates RAPD analysis generated 33 RAPD groups whereas AFLP profiling revealed 55 AFLP groups. This study conclusively showed that the discriminatory power of AFLP was high compared to RAPD and that AFLP fingerprinting matched...... morphotyping, P. commune isolates with identical profiles using all four typing techniques were interpreted as closely related isolates with a common origin and the distribution of these isolates in the processing environment indicated possible contamination points in the cheese dairies. The coating process...... and unpacking of cheeses with growth of P. commune seemed to cause the contamination problems. Several identical P. commune isolates remained present in the processing environment for more than 7 years in both dairies....

Consuetudine, Coutume, Gewohnheit and Ius Commune. An Introduction

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Emanuele Conte

2016-01-01

Full Text Available Various views of the historical phenomenon of custom coexist in the world’s legal historical scholarship. Some scholars hold that customs are the primary feature of a people’s autonomy and selfdetermination in the permanent struggle against the »imperialist« attitudes of major powers. Others try to stay closer to historical sources, where the concept of custom has apparently served as a tool of argumentation that has proven very useful in defending the jurisdictional rights of collective subjects, such as cities, religious communities or regional powers. The key to correctly understanding medieval theories of custom is the relationship between custom and the ius commune. The latter is the complex of normative authorities and doctrinal interpretations produced by jurists from the 12th to the 15th century. This relationship was not as conflictual as some of the legal historical literature depicts. Some examples regarding serfdom, private peace and customary procedures of evidence show how complicated the intertwining of the ius commune, customary laws and municipal statutes in the late Middle Ages can be.

Extraordinary Genetic Diversity in a Wood Decay Mushroom.

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Baranova, Maria A; Logacheva, Maria D; Penin, Aleksey A; Seplyarskiy, Vladimir B; Safonova, Yana Y; Naumenko, Sergey A; Klepikova, Anna V; Gerasimov, Evgeny S; Bazykin, Georgii A; James, Timothy Y; Kondrashov, Alexey S

2015-10-01

Populations of different species vary in the amounts of genetic diversity they possess. Nucleotide diversity π, the fraction of nucleotides that are different between two randomly chosen genotypes, has been known to range in eukaryotes between 0.0001 in Lynx lynx and 0.16 in Caenorhabditis brenneri. Here, we report the results of a comparative analysis of 24 haploid genotypes (12 from the United States and 12 from European Russia) of a split-gill fungus Schizophyllum commune. The diversity at synonymous sites is 0.20 in the American population of S. commune and 0.13 in the Russian population. This exceptionally high level of nucleotide diversity also leads to extreme amino acid diversity of protein-coding genes. Using whole-genome resequencing of 2 parental and 17 offspring haploid genotypes, we estimate that the mutation rate in S. commune is high, at 2.0 × 10(-8) (95% CI: 1.1 × 10(-8) to 4.1 × 10(-8)) per nucleotide per generation. Therefore, the high diversity of S. commune is primarily determined by its elevated mutation rate, although high effective population size likely also plays a role. Small genome size, ease of cultivation and completion of the life cycle in the laboratory, free-living haploid life stages and exceptionally high variability of S. commune make it a promising model organism for population, quantitative, and evolutionary genetics. © The Author 2015. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution.

Gérer la communication numérique communale guide pratique 2.0 à destination des communes

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Allard, Philippe

2015-01-01

Pour une meilleure communication numérique des communes.La ville, la commune 2.0 existe bel et bien. Souvent, les sites-vitrines d''autrefois ont laissé la place à d''authentiques sites web pensés et conçus pour englober un maximum de fonctionnalités. En suivant l''évolution des comportements et usages des citoyens, la commune reste au plus proche de ceux-ci, et c''est bien là son intérêt.Une communication numérique beaucoup plus large, qui englobe notamment la gestion de la présence et de l''activité sur les réseaux sociaux, est un gage de démocratie.Chaque concept est introduit par une déf

European Anarchism and its Early Influences in Mexico after the Paris Commune: 1871- 1881

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Clara E. Lida

2001-07-01

Full Text Available This article examines the links between European anarchism and social and agrarian movements in Mexico  after the Paris Commune. During those years, while anarchists remained in clandestinity, they developed new revolutionary theories and practices. These included the organization in freely federated autonomous communes, and the right to the land and the product of labor. Occasionally, such reivindications intertwined with those of the agrarian communities in Mexico allowing for European anarchism and Mexican social and peasant groups to come in contact with each other.

Roots, a collective process for the recovery of the Historical memory of the commune, the district and Hillside Raises collective process of recuperation of history Memory of commune, barrio and ladder

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Oscar Cardenas Avendaño

2016-04-01

Full Text Available Roots: collective historical memory of the Commune 3, Manrique. It is an initiative of Community Action Research, which was consolidated from the research process “collective reconstruction of the historical memory of the neighborhood Cruz Bello Honda and east of the city of Medellin, period 1980- 2010” held in the slope of the Commune between 2012 - 2013 by the Department of Sociology at the University of Antioquia and hillside communities, in an attempt to rescue the historical memory of the neighborhood, but also the memory of those who integrate and give life spaces, places, territories, its people

Selected Economic Aspects Of Adopting A Local Spatial Development Plan Exemplified By The Commune Of Tomice In Malopolskie Province

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Gawroński Krzysztof

2015-12-01

Full Text Available The object of this article is to analyze and asses the legal and economic consequences arising from the adoption (or change of a local spatial development plan. The paper also presents, based on the example of the rural commune of Tomice in the Malopolska Province of Poland, how to estimate income to the commune budget from the collected planning fees. The analyses are based on planning studies, including the local spatial development plan from 2004, and the study of conditions and directions of spatial development from 2012. The council of Tomice Commune adopted the local spatial plan due to the increasing demand for residential areas. According to the plan, over 930 acres of land have been allocated for investment purposes, which is approx. 22.4% of the total area of 4,155 ha. The local plan was developed for all the six cadastral units of the commune, with one hundred percent surface coverage. The physiographic conditions and the location of Tomice Commune encourage the settlement of the urban population (from Wadowice or Krakow, which entails the need for housing investment areas. In 2012, the Tomice Commune adopted a change in the study of conditions and directions of spatial development. The proposed re-zoning of the area is in line with the policy of transitioning from an agricultural character towards the sustainable and multifunctional development of the commune. It is worth noting that the provisions of the plan of 2004 take into account the collection of a one-time fee for the sale of real estate whose value has increased as a result of the adoption of the plan. The amount of this fee for investment areas was set at the level of 30% of the increase in value, in accordance with the provisions of the Polish Act on Spatial Planning and Management. Due to the fact that the currently valid local plan has been in effect for 10 years, it can be assumed that the commune will proceed to make some changes to it. The article estimates the

Identification of the potential of microbial combinations obtained from spent mushroom cultivation substrates for use in textile effluent decolorization.

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Singh, Rajender; Ahlawat, O P; Rajor, Anita

2012-12-01

The study presents variation in microbial population of Agaricus bisporus, Pleurotus sajor-caju and Volvariella volvacea spent substrates (SMS) along with ligninolytic enzymes activity and textile effluent decolorization potential of microorganisms isolated from these. The effect of temperature, pH, carbon sources and immobilizing agents on effluent decolorization using different combinations of these microorganisms has also been studied. SMS of P. sajor-caju harbored highest population and diversity of bacteria and fungi compared to other SMSs. Schizophyllum commune and Pezizomycotina sp. from P. sajor-caju SMS, exhibited highest activities of laccase (11.8 and 8.32U mL(-1)) and lignin peroxidase (339 and 318 UL(-1)), while Pseudomonas fluorescens of Manganese peroxidase. Highest decolorization was in presence of glucose and sucrose at 30°C, and microbial consortium comprised of the immobilized forms of S. commune and Pezizomycotina sp. on wheat straw and broth cultures of P. fluorescens, Bacillus licheniformis and Bacillus pumilus. Copyright © 2012 Elsevier Ltd. All rights reserved.

Local Commune Administration as a Regulator of the Local Water Supply and Sewage Disposal Services Market

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Małysko, Jacek

2012-01-01

In this article the author discusses problems related to the regulation of water and sewage disposal services market. In the beginning he describes the processes of water supply and sewage disposal taken by the local commune administration as a natural monopoly. Next he characterizes the structure of this market in Poland. Then he presents the role of local commune administration as a regulator. The author concludes by evaluating the existing Polish system of regulating wate...

Cancer mortality in the commune of Pargny sur Saulx in France

International Nuclear Information System (INIS)

Vathaire, F. de; Mollie, A.; Challeton de Vathaire, C.; Ropers, J.

1998-01-01

Radioactive thorium wastes were found in April 1997 at the former industrial site of 'Orflam-Plast' in the commune of Pargny sur Saulx in the Northeast of France, where industrial activity began in 1934. On this site, between 1934 and 1970, cerium for lighter stones and thorium nitrate were extracted from imported monazite sand, a mineral containing elevated levels of natural radioactivity. We decided to study cancer mortality in the surrounding population. We found an excess of mortality due to lung and bladder cancer in the commune of Pargny sur Saulx and its neighbours, between 1968 and 1994. This excess did not seem to be linked to the river of Saulx which was a possible source of contamination. We conclude that a cancer incidence study of the former workers of this industrial site is necessary in order to investigate the role of natural radioactivity from monazite processing in the risk of cancer mortality among this workforce. (author)

Antimicrobial Activities and Time-Kill Kinetics of Extracts of Selected Ghanaian Mushrooms

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Theresa Appiah

2017-01-01

Full Text Available The rapid rise of antimicrobial resistance is a worldwide problem. This has necessitated the need to search for new antimicrobial agents. Mushrooms are rich sources of potential antimicrobial agents. This study investigated the antimicrobial properties of methanol extracts of Trametes gibbosa, Trametes elegans, Schizophyllum commune, and Volvariella volvacea. Agar well diffusion, broth microdilution, and time-kill kinetic assays were used to determine the antimicrobial activity of the extracts against selected test organisms. Preliminary mycochemical screening revealed the presence of tannins, flavonoids, triterpenoids, anthraquinones, and alkaloids in the extracts. Methanol extracts of T. gibbosa, T. elegans, S. commune, and V. volvacea showed mean zone of growth inhibition of 10.00±0.0 to 21.50±0.84, 10.00±0.0 to 22.00±1.10, 9.00±0.63 to 21.83±1.17, and 12.00±0.0 to 21.17±1.00 mm, respectively. The minimum inhibitory concentration of methanol extracts of T. gibbosa, T. elegans, S. commune, and V. volvacea ranged from 4.0 to 20, 6.0 to 30.0, 8.0 to 10.0, and 6.0 to 20.0 mg/mL, respectively. Time-kill kinetics studies showed that the extracts possess bacteriostatic action. Methanol extracts of T. gibbosa, T. elegans, S. commune, and V. volvacea exhibited antimicrobial activity and may contain bioactive compounds which may serve as potential antibacterial and antifungal agents.

Immunomodulatory Potential of the Polysaccharide-Rich Extract from Edible Cyanobacterium Nostoc commune

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Hui-Fen Liao

2015-11-01

Full Text Available A dry sample of Nostoc commune from an organic farm in Pingtung city (Taiwan was used to prepare polysaccharide-rich (NCPS extract. The conditioned medium (CM from NCPS-treated human peripheral blood (PB-mononuclear cells (MNC effectively inhibited the growth of human leukemic U937 cells and triggered differentiation of U937 monoblast cells into monocytic/macrophagic lines. Cytokine levels in MNC-CMs showed upregulation of granulocyte/macrophage-colony stimulatory factor and IL-1β and downregulation of IL-6 and IL-17 upon treatment with NCPS. Moreover, murine macrophage RAW264.7 cells treated with NCPS exhibited the stimulatory effects of nitric oxide and superoxide secretion, indicating that NCPS might activate the immunity of macrophages. Collectively, the present study demonstrates that NCPS from N. commune could be potentially used for macrophage activation and consequently inhibited the leukemic cell growth and induced monocytic/macrophagic differentiation.

La gestion des ressources naturelles dans la commune de Hong Ha ...

International Development Research Centre (IDRC) Digital Library (Canada)

approvisionnement utilisée par l'armée nord-vietnamienne dans les années 1960 et 1970, la commune de Hong Ha — qui .... J'ai remboursé le prêt et utilisé les profits pour acheter de la nourriture et envoyer mes enfants à l'école. ».

ÉTUDE DE CAS — Vietnam : Les communes du Vietnam ...

International Development Research Centre (IDRC) Digital Library (Canada)

16 déc. 2010 ... Les communes du Vietnam progressent grâce à l'information Au Vietnam, un système de suivi communautaire de la pauvreté s'appuie sur des enquêtes officielles afin de mieux cibler les pauvres. Les données supplémentaires permettent d'améliorer la vie des collectivités, celle des femmes en particulier.

The tourism potential of the commune Janów Podlaski and its evaluation of tourism appeal as compared to the administrative district of Biała Podlaska (Lublin voivodeship)

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Skrzypczak, Andrzej; Chmielewska, Anna Beata

2009-01-01

The purpose of this thesis has been to evaluate tourism appeal of the commune of Janów Podlaski, as compared to the other communes in the administrative district of Biała Podlaska, and to analyse the recreational potential of the natural environment within the commune and it's present day infrastructure for tourism industry. For evaluation of the tourism attractiveness of the commune, based on comparative analysis, the method of synthetic measures was applied. The commune of Janów Podlaski belongs to one of the most attractive areas for tourists in the administrative district of Biała Podlaska. The attractiveness of the commune is associated with the Bug river, which flows across high-value landscapes and possess many ecological assets. Development of water tourism, however, is hindered by the fact that the Bug forms part of Poland's state border and it's water is rather polluted. Walking tourism in the commune of Janów Podlaski is encouraged owing to a well-developed and properly sing-posted networks of trails. The accommodation facilities are not evenly distributed as most of the rooms for tourists can be found in Janów Podlaski.

Biosorption of Cd(II) and Zn(II) by nostoc commune: isotherm and kinetics studies

Energy Technology Data Exchange (ETDEWEB)

Morsy, Fatthy M. [Faculty of Science, Botany Department, Assiut University, Assiut (Egypt); Hassan, Sedky H.A. [Department of Biological Environment, Kangwon National University, Kangwon-do (Korea, Republic of); Koutb, Mostafa [Faculty of Science, Botany Department, Assiut University, Assiut (Egypt); Umm Al-Qura University, Faculty of Applied Science, Biology Department, Mecca (Saudi Arabia)

2011-07-15

In this study, Nostoc commune (cyanobacterium) was used as an inexpensive and efficient biosorbent for Cd(II) and Zn(II) removal from aqueous solutions. The effect of various physicochemical factors on Cd(II) and Zn(II) biosorption such as pH 2.0-7.0, initial metal concentration 0.0-300 mg/L and contact time 0-120 min were studied. Optimum pH for removal of Cd(II) and Zn(II) was 6.0, while the contact time was 30 min at room temperature. The nature of biosorbent and metal ion interaction was evaluated by infrared (IR) technique. IR analysis of bacterial biomass revealed the presence of amino, carboxyl, hydroxyl, and carbonyl groups, which are responsible for biosorption of Cd(II) and Zn (II). The maximum biosorption capacities for Cd(II) and Zn(II) biosorption by N. commune calculated from Langmuir biosorption isotherm were 126.32 and 115.41 mg/g, respectively. The biosorption isotherm for two biosorbents fitted well with Freundlich isotherm than Langmuir model with correlation coefficient (r{sup 2} < 0.99). The biosorption kinetic data were fitted well with the pseudo-second-order kinetic model. Thus, this study indicated that the N. commune is an efficient biosorbent for the removal of Cd(II) and Zn(II) from aqueous solutions. (Copyright copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

Provision of water by halite deliquescence for Nostoc commune biofilms under Mars relevant surface conditions

Science.gov (United States)

Jänchen, Jochen; Feyh, Nina; Szewzyk, Ulrich; de Vera, Jean-Pierre P.

2016-04-01

Motivated by findings of new mineral related water sources for organisms under extremely dry conditions on Earth we studied in an interdisciplinary approach the water sorption behaviour of halite, soil component and terrestrial Nostoc commune biofilm under Mars relevant environmental conditions. Physicochemical methods served for the determination of water sorption equilibrium data and survival of heterotrophic bacteria in biofilm samples with different water contents was assured by recultivation. Deliquescence of halite provides liquid water at temperatures <273 K and may serve as water source on Mars during the morning stabilized by the CO2 atmosphere for a few hours. The protecting biofilm of N. commune is rather hygroscopic and tends to store water at lower humidity values. Survival tests showed that a large proportion of the Alphaproteobacteria dominated microbiota associated to N. commune is very desiccation tolerant and water uptake from saturated NaCl solutions (either by direct uptake of brine or adsorption of humidity) did not enhance recultivability in long-time desiccated samples. Still, a minor part can grow under highly saline conditions. However, the salinity level, although unfavourable for the host organism, might be for parts of the heterotrophic microbiota no serious hindrance for growing in salty Mars-like environments.

Typologie des systemes d'elevage bovin de la commune de ...

African Journals Online (AJOL)

Afin de caractériser les systèmes d'élevage bovin de la commune de Gogounou au nord-est du Bénin, une enquête concernant 102 élevages ayant un effectif total de 7.769 têtes de bovins a été réalisée. En utilisant les méthodes d'analyse factorielle des correspondances multiples (AFCM) et de classification hiérarchique ...

Medieval codes of ius commune in Portugal: status quaestionis

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José Domingues

2016-12-01

Full Text Available Portugal inherited from the kingdom of León legal sources and its earliest law code. With the “rebirth” of Roman law, the Ius commune –arriving very early in the twelfth century– soon came to shape everyday life, from the middle ages until the Enlightenment of the late eighteenth century. Enormous research efforts have been made to locate chronologically and spatially medieval remnants of these legal texts. This work aims to provide a summary, including a comprehensive and updated picture, of the status quaestionis of this theme.

Some evidence for skewed mating type distribution in Iranian populations of Rhynchosporium commune, the cause of barley scald disease

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Arzanlou Mahdi

2016-07-01

Full Text Available Rhynchosporium commune (formerly known as Rhynchosporium secalis, the causal agent of scald disease on barley, is known to spread asexually by splash dispersed conidia. However, there are multiple lines of evidence for the possibility of a clandestine sexual cycle occurrence in this species including extensive genotypic diversity, equal distribution of mating type alleles across the world and expression of mating type genes. In the current study, the potential for the occurrence of a sexual cycle amongst the Iranian population of R. commune was assessed by analyzing distribution and frequency of the mating type alleles at both micro and macro-spatial scales. A total of 95 single-conidial R. commune isolates were obtained from different barley fields in Kurdistan province. Previously designed primers were applied in a multiplex PCR assay to study distribution and frequency of the mating type alleles within and between populations. Totally, 67 isolates were determined as MAT1-1 and the remaining 28 isolates as MAT1-2 throughout the sampling counties. The results obtained at a macro-spatial scale revealed that unlike Kamyaran county (both MAT1-1 and MAT1-2 at an equal ratio, an unequal distribution of mating type genes was dominant among R. commune isolates in both Mariwan and Dehgolan counties. Our findings support a predominantly asexual reproduction for Mariwan and Dehgolan counties and the possibility of sexual stage occurrence in Kamyarna county.

The communes and the electricity in France and in Europe

International Nuclear Information System (INIS)

1997-01-01

What will happen in France to the public utilities for electricity and natural gas industry, when this energy production arises in competition? Many possibilities are developed. The french organisation (which the distribution sector has just been involved in many changes) is compared to foreign organisation as Germany, Belgium, Italy, Sweden and Switzerland. In France, the communes undertake the quality control of the electricity supply. Elsewhere they may find in this service a paying activity, which reduces the taxes. (A.L.B.)

Karl Marx and the Paris Commune of 1871: Tracing Traditions of Critical Pedagogy

Science.gov (United States)

McGray, Robert

2014-01-01

In 1871, citizens of the war torn arrondissements of Paris, in the face of traumatic political and military turmoil, established a new local form of government. The Paris Commune, as this government became known as in the English world, attracted attention for its alternative political-economic organization. One notable commentator was Karl Marx…

Evolutive and structural characterization of Nostoc commune iron-superoxide dismutase that is fit for modification.

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Ma, Y; Lu, M; Li, J-Y; Qin, Y; Gong, X-G

2012-10-04

Superoxide dismutase (SOD) has extensive clinical applications for protecting organisms from toxic oxidation. In this study, the integrated iron-superoxide dismutase gene (fe-sod) coding sequence of Nostoc commune stain CHEN was cloned from genomic DNA and compared to sods from other reported algae. These analyses of immunology and phylogenetics indicated that this Fe-SOD is considerably homologous with SODs from lower prokaryotes (Fe-SOD or Mn-SOD) but not those from higher animals (Cu/Zn-SOD). In addition, the N. commune Fe-SOD shows 67 to 93% protein sequence identity to 10 other algal Fe-SODs (or Mn-SODs) and 69 to 93% gene sequence identity. Rare nonsynonymous substitutions imply that algal SODs are being subjected to strong natural selection. Interestingly, the N. commune Fe-SOD enzyme molecule has a compact active center that is highly conserved (38.1% of residues are absolutely conserved), and 2 loose ends localized outside the molecule and inclined to mutate (only 11.5% of residues are absolutely conserved). Based on associative analyses of evolution, structure, and function, this special phenomenon is attributed to function-dependent evolution through negative natural selection. Under strong natural selection, although the mutation is random on the gene level, the exterior region is inclined to mutate on the protein level owing to more nonsynonymous substitutions in the exterior region, which demonstrates the theoretical feasibility of modifying Fe-SOD on its ends to overcome its disadvantages in clinical applications.

Importance of Distributed Generation in the National Power System Based on the Example of Gierałtowice Commune

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Joachim Bargiel

2014-12-01

Full Text Available This paper presents an analysis of the location capabilities of non-renewable energy sources (natural gas as well as renewable energy (biogas, methane, solar and water in a selected community. An assessment of energy supply end user – large load municipal communities are presented. Implementation plans of the energy mini centres in the Gierałtowice commune are shown, which using biogas, methane from agricultural and wind, as well as the practical tests of working these mini centres. Problems that Gierałtowice commune encountered while working on the implementation of energy investments, the directions of the solutions and the prospect of further investment were discussed.

OGM : vers une définition commune du contenu du problème ?

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Icart Jean-Claude

2001-07-01

Full Text Available Les divergences croissantes depuis des années entre experts, responsables économiques, et acteurs sociaux et « citoyens » au sujet des OGM, ont pu être analysées à juste titre, comme exprimant la difficulté de dégager une « définition commune du contenu du problème »1.

L'attraction des villes françaises, vue des communes concernées

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Michel VIGOUROUX

1988-03-01

Full Text Available Dans l'Inventaire Communal (INSEE de 1979, les communes déclarent les villes qui les attirent, pour toute autre motif que le travail l'attraction est principale ou secondaire. L'image produite est une couverture du territoire, plus ou moins complète et hiérarchisée selon les régions.

Capacity of Commune Health Stations in Chi Linh District, Hai Duong Province, for Prevention and Control of Noncommunicable Diseases.

Science.gov (United States)

Thi Thuy Nga, Nguyen; Thi My Anh, Bui; Nguyen Ngoc, Nguyen; Minh Diem, Dang; Duy Kien, Vu; Bich Phuong, Tran; Quynh Anh, Tran; Van Minh, Hoang

2017-07-01

The primary health care system in Vietnam has been playing an important role in prevention and control of diseases. This study aimed to describe the capacity of commune health stations in Chi Linh district, Hai Duong province for prevention and control of noncommunicable diseases (NCDs). A mixed-methods (quantitative and qualitative approaches) approach was applied to collect data in 20 commune health stations. The participants, including health workers, stakeholders, and patients with NCDs, were selected for the study. The findings reported that the main activities of prevention and control of NCDs at commune health stations (CHSs) still focused on information-education-community (IECs), unqualified for providing screening, diagnosis, and treatments of NCDs. The capacity for prevention and control of NCDs in CHSs was inadequate to provide health care services related to prevention and control of NCDs and unmet with the community's demands. In order to ensure the role and implementation of primary care level, there is an urgent need to improve the capacity of CHSs for prevention and control of NCDs, particularly a national budget for NCDs prevention and control, the essential equipment and medicines recommended by the World Health Organization should be provided and available at the CHSs.

Occurrence of the root-rot pathogen, Fusarium commune, in midwestern and western United States

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J. E. Stewart; R. K. Dumroese; N. B. Klopfenstein; M. -S. Kim

2012-01-01

Fusarium commune can cause damping-off and root rot of conifer seedlings in forest nurseries. The pathogen is only reported in Oregon, Idaho, and Washington within United States. Fusarium isolates were collected from midwestern and western United States to determine occurrence of this pathogen. DNA sequences of mitochondrial small subunit gene were used to identify F....

On the asymmetry of mating in natural populations of the mushroom fungus Schizophyllum commune

NARCIS (Netherlands)

Nieuwenhuis, B.P.S.; Nieuwhof, S.; Aanen, D.K.

2013-01-01

Before a mycelium of a mushroom-forming basidiomycete develops mushrooms, the monokaryotic mycelium needs to become fertilized. Although the mechanistic details of mating in mushrooms have been studied thoroughly in laboratory research, very little is known on mating patterns in nature. In this

Agricultural activities in the Oleśnica commune

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Małgorzata Borkowska

2009-01-01

Full Text Available The aim of the study was to analyse and assess the agricultural activity in the Oleśnica commune. The representative rural property owner was a secondary-educated 43-year old man. Over 70% of respondents demonstrated their willingness to expand by purchasing or renting land and also to develop infrastructure. Agricultural activities within this area were focused mainly on plant-growing, which was preferable due to sustained tide of the market. Arable land was the dominating land type and the main products were: grains, potatoes and rape. Introduced in farms innovations were focused on increasing ef-fectiveness of plant-growing and improving the quality of work in rural properties. These innovations were expected to increase income and, in longer term, make the rural production more competitive on the European market.

Control of growth promotion (CGP) and screening for malnutrition in central region and Lomé-Commune, January to June 2013 Togo

International Nuclear Information System (INIS)

Touglo, Adavi Lonlon; Bouraima, Mouawiyatou; Agbozouhoue, A. Eya; Bebou, Midassirou; Tchapo, Dapou; Akolly, Koffi

2014-01-01

Full text: Background: Control of Growth Promotion (CGP) is an activity that can detect early if the child has a developmental problem and investigate the cause and take appropriate decisions to overcome the consequences. In Togo, the goal in 2013 is to weigh at least 80 % of children 0-5 years during the sessions of CGP. What are the levels achieved this goal after the first semester and the problems of malnutrition detected? Method: We conducted a descriptive cross-sectional study data collected in the quarterly reports in two regions of Togo, Lomé - Commune in the South and Central Region in the North. The study involved data from the first semester of 2013 in all districts of the two regions. Database monitoring activities at national level CGP was used. Data from the two regions were separated and analyzed using Excel. Comparison tests of proportions were made using Epi Info 7. Results: Detection rate of nutritional status by the CGP in the first half of 2013 was 29% of the total target of 155,423 children under 5 years in the two regions. This rate was higher for the Central region (33 %) than for Lomé-Commune (26 %). No district has reached half of the goals. Their rates vary from 17.9 % and 18 % respectively for District No. 2 and District No. 4 of Lomé-Commune to 39.7% for the District of Tchaoudjo. The malnutrition rate was 8.8 %. This rate is higher in the Central region (10.9 %) than in Lomé-Commune (6.8 %) with a RR = 1.59, 95% CI = [1.50 to 1.69]. Severe malnutrition was 1.4 %. It is predominant in Lomé-commune (1.7 %) than in the Central region (1.1%) with a RR = 1.55, 95% CI = [1.32 to 1.82]. Conclusion: All districts in the two regions are below the target detection rate in the first half. The CGP has detected cases of moderate and severe malnutrition. To compare that rates with the survey data, the screening tools must be standard and adequate. (author)

The village/commune safety policy and HIV prevention efforts among key affected populations in Cambodia: finding a balance

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Thomson Nick

2012-07-01

Full Text Available Abstract The Village/Commune Safety Policy was launched by the Ministry of Interior of the Kingdom of Cambodia in 2010 and, due to a priority focus on “cleaning the streets”, has created difficulties for HIV prevention programs attempting to implement programs that work with key affected populations including female sex workers and people who inject drugs. The implementation of the policy has forced HIV program implementers, the UN and various government counterparts to explore and develop collaborative ways of delivering HIV prevention services within this difficult environment. The following case study explores some of these efforts and highlights the promising development of a Police Community Partnership Initiative that it is hoped will find a meaningful balance between the Village/Commune Safety Policy and HIV prevention efforts with key affected populations in Cambodia.

Les débuts de la commune de Meaux (1179-1184)

OpenAIRE

Wilmart, Mickaël

2000-01-01

L'article analyse les circonstances de la création de l'institution communale de Meaux (Seine-et-Marne) à la fin du XIIe siècle et la nouvelle situation administrative mise en place par la charte de 1179. La ville est alors au centre d'un conflit entre l'évêque et le comte de Champagne. Les droits (qui restent restreints par rapport aux autres communes du royaume de France) accordés par ce dernier aux bourgeois de Meaux lui assurent la fidélité de la ville tout en attaquant une partie du pouv...

A new UV-A/B protecting pigment in the terrestrial cyanobacterium Nostoc commune

International Nuclear Information System (INIS)

Scherer, S.; Chen, T.W.; Boeger, P.

1988-01-01

A new ultraviolet (UV)-A/B absorbing pigment with maxima at 312 and 330 nanometers from the cosmopolitan terrestrial cyanobacterium Nostoc commune is described. The pigment is found in high amounts (up to 10% of dry weight) in colonies grown under solar UV radiation but only in low concentrations in laboratory cultures illuminated by artificial light without UV. Its experimental induction by UV as well as its capacity to efficiently protect Nostoc against UV radiation is reported

Application of principal component analysis to ecodiversity assessment of postglacial landscape (on the example of Debnica Kaszubska commune, Middle Pomerania)

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Wojciechowski, Adam

2017-04-01

In order to assess ecodiversity understood as a comprehensive natural landscape factor (Jedicke 2001), it is necessary to apply research methods which recognize the environment in a holistic way. Principal component analysis may be considered as one of such methods as it allows to distinguish the main factors determining landscape diversity on the one hand, and enables to discover regularities shaping the relationships between various elements of the environment under study on the other hand. The procedure adopted to assess ecodiversity with the use of principal component analysis involves: a) determining and selecting appropriate factors of the assessed environment qualities (hypsometric, geological, hydrographic, plant, and others); b) calculating the absolute value of individual qualities for the basic areas under analysis (e.g. river length, forest area, altitude differences, etc.); c) principal components analysis and obtaining factor maps (maps of selected components); d) generating a resultant, detailed map and isolating several classes of ecodiversity. An assessment of ecodiversity with the use of principal component analysis was conducted in the test area of 299,67 km2 in Debnica Kaszubska commune. The whole commune is situated in the Weichselian glaciation area of high hypsometric and morphological diversity as well as high geo- and biodiversity. The analysis was based on topographical maps of the commune area in scale 1:25000 and maps of forest habitats. Consequently, nine factors reflecting basic environment elements were calculated: maximum height (m), minimum height (m), average height (m), the length of watercourses (km), the area of water reservoirs (m2), total forest area (ha), coniferous forests habitats area (ha), deciduous forest habitats area (ha), alder habitats area (ha). The values for individual factors were analysed for 358 grid cells of 1 km2. Based on the principal components analysis, four major factors affecting commune ecodiversity

A Commune-Level Groundwater Potential Map for the Republic of Mali

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Silvia Díaz-Alcaide

2017-10-01

Full Text Available Groundwater represents an essential resource in sub-Saharan Africa, where several hundred million people rely on aquifers for domestic supply. This paper presents a method to map groundwater potential in the Republic of Mali based on a spatially-distributed database of 26,040 boreholes. The database includes exhaustive information on key parameters such as borehole location, success rate of borehole production, depth, yield, static groundwater level or water quality. Representative variables were classified and interpreted jointly to develop a groundwater potential index for each of the 703 communes in Mali. This provides a methodological novelty because groundwater potential studies typically rely on indirect indicators such as lineaments, slope, soil moisture and landforms. Also, such large borehole databases have seldom been used to estimate groundwater potential. The highest indexes were obtained for the areas in and around the River Niger’s Inner Delta, including southern Tombouctou and the central parts of the Ségou and Mopti Regions. The lower Precambrian formations, which include the country’s thoroughly populated southern plateau, had moderate scores. The lowest groundwater potential was found in the northern part of the Kayes and Koulikoro Regions, as well as in the entire region of Kidal. By providing results at the commune scale, these outcomes show that groundwater potential across the country’s geological and hydrogeological units can be highly variable, and that local and regional-scale information may be useful for groundwater management purposes. These results are policy-relevant in a context of rapid change and population growth, where groundwater resources can be expected to be increasingly relied upon in the coming years.

Delimitation of Areas of Environmental Conflicts on the Background of Geological Conditions, Exemplified by Stary Sącz Commune

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Gałaś Slávka

2014-12-01

Full Text Available Delimitation and characterization of areas of conflict are essential to assess suitability of land for different activities carried out in the field of rational land use. In the paper, delimitation of the conflict areas and conflicts categorization in terms of possibility of their overcoming, the scale of the range and the period of their occurrence exemplified by urban - rural commune Stary Sącz have been presented. The software ArcGIS 10.1, the method of maps superimposing and analysis of interactions between different geoenvironmental factors have been applied to obtain the goal of the investigation. Specific geological structure together with morphological and climatic conditions in Stary Sącz commune create ideal conditions for occurrence of con-flict areas on the background of the geological conditions. Accurate and early recognition of these conflicts - existing and potential ones, is a prerequisite for the environmental risk prevention and elimination of its effects through the proper preparation of planning documents and development plans and programs.

The value chain of a commune as an attempt to integrate various theoretical concepts

OpenAIRE

Dziemianowicz Wojciech

2016-01-01

This article deals with the topic of the local development factors within the value chain of the commune (gmina). The concept of the value chain examines development factors in three groups: the leader, the internal environment and the external environment; it also takes into account the time factor. This article also presents the usefulness of three theoretical and conceptual approaches in reference to the idea of the value chain: the theory of development path dependency, the network theory...

The value chain of a commune as an attempt to integrate various theoretical concepts

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Dziemianowicz Wojciech

2016-06-01

Full Text Available This article deals with the topic of the local development factors within the value chain of the commune (gmina. The concept of the value chain examines development factors in three groups: the leader, the internal environment and the external environment; it also takes into account the time factor. This article also presents the usefulness of three theoretical and conceptual approaches in reference to the idea of the value chain: the theory of development path dependency, the network theory, and the concept of smart specializations.

Counteracting Animal Homelessness and Providing Care for Stray Animals as a Task of a Commune

OpenAIRE

Szalewska, Małgorzata

2017-01-01

The analysis of Polish binding law acts allows one to assume that, on normative level, the obligation of public administration to provide care for stray animals is deeply embedded. Both the Animal Protection Act, as well as the Act on Maintaining Cleanliness, indicate the tasks of a commune in the scope of providing care for stray animals, catching homeless animals and counteracting their homelessness. Simultaneously, the analysis of jurisdiction, and inquiries as well as considerations emerg...

Short Communication: Effects of temperature on growth, pigment composition and protein content of an Antarctic Cyanobacterium Nostoc commune

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RANJANA TRIPATHI

2012-11-01

Full Text Available Tripathi R, Dhuldhaj UP, Singh S. 2012. Short Communication: Effects of temperature on growth, pigment composition and protein content of an Antarctic Cyanobacterium Nostoc commune. Nusantara Bioscience 4: 134-137. Effect of temperature variation on biomass accumulation, pigment composition and protein content were studied for the cyanobacterium Nostoc commune, isolated from Antarctica. Results confirmed the psychrotrophic behavior (optimum growth temperature 25◦C of the cyanobacterium. Low temperature increased the duration of lag phase and exponential growth phase. Maximum increase in biomass was recorded on 24th day at 25◦C and on 12th day at 50C. The downshift from 25 to 5◦C had almost negligible effect on chl a content. Maximal protein content was recorded for cultures growing at 50C on 12th day. The carotenoids/chl a ratio was maximum (2.48 at 50C on 9th day. It remained almost constant for cultures growing at 5 and 350C. There was an induction in protein synthesis following downshift in temperature from 25 to 5◦C.

Occurrence of the root-rot pathogen, Fusarium commune, in forest nurseries of the midwestern and western United States

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Mee-Sook Kim; Jane E. Stewart; R. Kasten Dumroese; Ned B. Klopfenstein

2012-01-01

Fusarium commune can cause damping-off and root rot of conifer seedlings in forest nurseries, and this pathogen has been previously reported from Oregon, Idaho, and Washington, USA. We collected Fusarium isolates from additional nurseries in the midwestern and western USA to more fully determine occurrence of this pathogen. We used DNA sequences of the mitochondrial...

Clinical characteristics of biopsy-proven allergic bronchopulmonary mycosis: variety in causative fungi and laboratory findings.

Science.gov (United States)

Ishiguro, Takashi; Takayanagi, Noboru; Kagiyama, Naho; Shimizu, Yoshihiko; Yanagisawa, Tsutomu; Sugita, Yutaka

2014-01-01

The diagnosis of allergic bronchopulmonary mycosis (ABPM) has traditionally relied widely on Rosenberg's criteria, which emphasize immunologic responses while overlooking the investigation of mucous plugs as a primary criterion. Therefore, the characteristics of biopsy-proven ABPM require further elucidation. The aim of this study was to analyze the clinical characteristics of biopsy-proven ABPM and address whether full compliance with clinical criteria, such as the presence of asthma, and certain laboratory findings is necessary to establish a diagnosis of ABPM. We retrospectively analyzed 17 patients with biopsy-proven ABPM focusing on causative fungi and laboratory findings. Causative fungi included Aspergillus sp. in seven patients, Schizophyllum commune in four patients, Penicillium sp. in two patients and unknown in five patients. Bronchial asthma was observed in 10 patients, eosinophilia was observed in 10 patients and an increased serum immunoglobulin (Ig) E level was observed in 14 of the 17 patients. IgG for Aspergillus sp. was positive in six of the seven patients with ABPM due to Aspergillus and turned positive in the remaining patient during follow-up. Technological limitations prevented the measurement of specific IgE for S. commune and IgG for S. commune and Penicillium sp. in most patients. Computed tomography revealed central bronchiectasis, pulmonary infiltration and mucous plugs in all patients. Causative fungi other than Aspergillus sp. are not uncommon, and immunological tests for other fungi should be popularized. Asthma and characteristic laboratory findings, such as peripheral blood eosinophilia, increased serum IgE and precipitating antibodies, may not always be required to diagnose ABPM. The importance of typical pathologic findings of mucous plugs for diagnosing ABPM requires reevaluation. Further studies are needed to establish more elaborate diagnostic criteria for ABPM.

Présence Commune, Museum Mohammed VI for Modern and Contemporary Arts (MMVI, Rabat, Morocco, 28.03.2017 - 31.09.2017.

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zineb Bahji Bahji

2017-11-01

Full Text Available The present review focuses on the temporary exhibition Presence Commune that was held at Museum Mohammed VI for Modern and Contemporary Arts (MMVI of Rabat, Morocco, from 28 March to 31 September 2017. The review contextualizes the exhibition Presence Commune and examines the communicative strategies it used to convey its messages. It also explains how this artistic event adds to the various artistic and cultural programmes and events that the Moroccan National Foundation of Museums organizes in the course of democratizing access to culture and promoting harmony and tolerance through the universal language of art. The review also shows how the exhibition reflected the role of MMVI in initiating dialogues among artists and visitors from different ethnicities, religions, and African countries, and how it supportedMorocco’s new cultural agenda.Morocco has made cultural diplomacy a priority after the uprisings of the Arab Spring and the rise of religious and ethnic conflicts in the region of North Africa and theMiddle East.

An ethnomycological survey of macrofungi utilized by Aeta communities in Central Luzon, Philippines

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De Leon AM

2012-04-01

Full Text Available Questionnaires and formatted interviews were used to determine mushrooms used as food and as materials for societal rituals and beliefs among six Aeta communities in three provinces of Central Luzon, Northern Philippines. Thirty-eight different fungi were utilized by the Aeta communities: 21 in Pampanga, 10 in Tarlac, and 19 in Zambales. Fourteen fungal species were collected and identified based on their morphological characters: Auricularia auricula, A. polytricha, Calvatia sp., Ganoderma lucidum, Lentinus tigrinus, L. sajor-caju, Mycena sp., Pleurotus sp., Schizophyllum commune, Termitomyces clypeatus, T. robustus, Termitomyces sp. 1, Termitomyces sp. 2, and Volvariella volvacea. Twelve of the identified macrofungi were consumed as food while Ganoderma lucidum and Mycena sp. were used as house decoration and medicine, respectively. The Aeta communities also performed rituals prior to the collection of these mushrooms, including tribal dancing, praying and kissing the ground. Their indigenous beliefs regarding mushrooms are also documented. This is the most extensive enthnomycological study on the Aeta communities in the Philippines.

Implications of recovery procedures on structural and rheological properties of schizophyllan produced from date syrup.

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Jamshidian, Hajar; Shojaosadati, Seyed Abbas; Mohammad Mousavi, Seyed; Reza Soudi, Mohammad; Vilaplana, Francisco

2017-12-01

This study investigates the effects of different recovery procedures on high molar mass schizophyllan produced by Schizophyllum commune using low value agricultural residues. Recovered extracellular polysaccharides (EPSs) were compared in terms of purity, sugar composition, degree of branching, molecular weight, and rheological properties. Performing different recovery methods, such as re-dissolving in water and re-precipitation with ethanol on produced EPS, provided schizophyllan with purity similar to the commercial grade. Besides, Freeze-thawing cycles allowed the fractionation of schizophyllan based on branching degree and solubility. The EPSs with higher purity and lower degree of branching (less conformational flexibility) showed higher viscosity. This study evidences the possibility of producing EPSs with excellent rheological properties using low value agricultural side products. Furthermore, our results demonstrate the importance of recovery methods for tailoring the purity, molecular structure and macroscopic properties of the produced polysaccharides for specific applications. Copyright © 2017 Elsevier B.V. All rights reserved.

Structural Features and Healthy Properties of Polysaccharides Occurring in Mushrooms

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Eva Guillamón

2012-12-01

Full Text Available Polysaccharides from mushrooms have attracted a great deal of attention due to the many healthy benefits they have demonstrated, such as immunomodulation, anticancer activity, prevention and treatment of cardiovascular diseases, antiviral and antimicrobial effects, among others. Isolation and purification of polysaccharides commonly involve several steps, and different techniques are actually available in order to increase extraction yield and purity. Studies have demonstrated that the molecular structure and arrangement significantly influence the biological activity; therefore, there is a wide range of analytical techniques for the elucidation of chemical structures. Different polysaccharides have been isolated from mushrooms, most of them consisting of β-linked glucans, such as lentinan from Lentinus edodes, pleuran from Pleurotus species, schizophyllan from Schizophyllum commune, calocyban from Calocybe indica, or ganoderan and ganopoly from Ganoderma lucidum. This article reviews the main methods of polysaccharide isolation and structural characterization, as well as some of the most important polysaccharides isolated from mushrooms and the healthy benefits they provide.

Place product in the promotion of communes – the case of the Milicz carp and the Barycz Valley

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Kamil Glinka

2015-12-01

Full Text Available The constant competitiveness for the interest of entrepreneurs, tourists, students makes that local government units put effort into creating their image. However, the limited capital and organizational resources make that these units initiate multilateral promotion actions. Preparing its offer they repeatedly use attractive place products. The main aim of the article is to answer the question whether, if so in what ways, the Milicz carp, treated as a place product, is used in the promotion of the Local Action Group “Partnership for the Barycz Valley” created by the eight communes of Lower Silesia and Wielkopolskie province. Especially while taking into account two elements: first, the premises of the official strategic documents adopted within ‘the Barycz Valley’, second, the conducted in practice promotion actions. The use of two methods: content analysis and comparative analysis allows to state that the Milicz carp, against the goals in the given documents, plays a significant role in the promotion of the cooperating communes. Actions in the field of public relations have the greatest importance. On the other hand, the actions concerning the promotion of the Milicz carp do not accompany all the enterprises shaping the image of ‘the Barycz Valley’.

Chemical Constituents of a Marine-Derived Endophytic Fungus Penicillium commune G2M

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Hui-Jiao Yan

2010-05-01

Full Text Available Cultivation of the endophytic fungus Penicillium commune, which was isolated from the semi-mangrove plant Hibiscus tiliaceus,afforded one new compound 1-O-(2,4-dihydroxy-6-methylbenzoyl-glycerol (1 along with thirteen known products, including 1-O-acetylglycerol (2, N-acetyltryptophan (3, 3-indolylacetic acid methyl ester (4, 1-(2,4-dihydroxy-3,5-dimethylphenylethanone (5, 2-(2,5-dihydroxyphenylacetic acid (6, (4R,5S-5-hydroxyhexan-4-olide (7, thymidine (8, uracil (9, thymine (10, ergosterol (11, β-sitosterol (12,β-daucosterol (13, and ergosta-7,22-dien-3β,5α,6β-triol (14. The structures of these compounds were established by detailed NMR spectroscopic analysis, as well as by comparison with literature data or with authentic samples.

The influence of canon law on ius commune in its formative period

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Mehmeti Sami

2015-12-01

Full Text Available In the Medieval period, Roman law and canon law formed ius commune or the common European law. The similarity between Roman and canon law was that they used the same methods and the difference was that they relied on different authoritative texts. In their works canonists and civilists combined the ancient Greek achievements in philosophy with the Roman achievements in the field of law. Canonists were the first who carried out research on the distinctions between various legal sources and systematized them according to a hierarchical order. The Medieval civilists sought solutions in canon law for a large number of problems that Justinian’s Codification did not hinge on or did it only superficially. Solutions offered by canon law were accepted not only in the civil law of Continental Europe, but also in the English law.

Studies of polysaccharides from three edible species of Nostoc (cyanobacteria) with different colony morphologies : structural characterization and effect on the complement system of polysaccharides from Nostoc commune

NARCIS (Netherlands)

Brüll, L.P.; Huang, Z.; Thomas-Oates, J.E.; Smestad-Paulsen, B.; Cohen, E.H.; Michaelsen, T.E.

2000-01-01

The cyanobacterium Nostoc commune Vaucher produces quite complex extracellular polysaccharides. The cyanobacterium is nitrogen fixing, and on growing the cyanobacterium in media with and without nitrogen, different types of extracellular polysaccharides were obtained. These were also different from

La croissance de la truite commune (Salmo trutta L. sur le bassin de Scorff

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BAGLINIÈRE J. L.

1990-07-01

Full Text Available La croissance de la truite commune (Salmo trutta L. a été étudiée à partir du suivi de cinq cohortes âgées de 0 - à 2 - ans dans quatre milieux différents (Scorff aval et amont, affluent, sous-affluent. D'une manière générale, la taille destruites quelque soit leur âge diminue de l'aval vers l'amont du Scorff et de la rivière à l'affluent et au sous-affluent. Le taux mensuel de croissance G = 2,85 (LnL2 — LnL1/(T2 — T1 diminue de la première à la troisième année de vie quelque soit l'ordre de drainage. Ce taux de croissance varie suivant le milieu pour les deux premières classes d'âge (0 + et 1 +, cet effet milieu étant relié à la densité de population pour les individus 0 +. Le taux de croissance varie également suivant les années mais uniquement chez les plus jeunes truites et cet effet année est relié principalement à la température de l'eau. Un modèle de Von Bertalanffy est proposé pour décrire la relation entre la taille (Lf et la somme des températures moyennes journalières depuis la date moyenne d'émergence (Tmjpendant la première année : Lf = 106,7 (1 — exp [ — 0,0005 (Tmj + 468]. Les résultats sont discutés et permettent de dégager les faits majeurs intervenant sur la croissance de la truite tout au long d'un cycle jusqu'à la maturation sexuelle. Mots-clés : Température - Croissance - Truite commune - Rivière - France.

Evaluation of Selected Culinary-Medicinal Mushrooms for Antioxidant and ACE Inhibitory Activities

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Noorlidah Abdullah

2012-01-01

Full Text Available Considering the importance of diet in prevention of oxidative stress-related diseases including hypertension, this study was undertaken to evaluate the in vitro antioxidant and ACE inhibitory activities of selected culinary-medicinal mushrooms extracted by boiling in water for 30 min. Antioxidant capacity was measured using the following assays: DPPH free radical scavenging activity, β-carotene bleaching, inhibition of lipid peroxidation, reducing power ability, and cupric ion reducing antioxidant capacity (CUPRAC. Antioxidant potential of each mushroom species was calculated based on the average percentages relative to quercetin and summarized as Antioxidant Index (AI. Ganoderma lucidum (30.1%, Schizophyllum commune (27.6%, and Hericium erinaceus (17.7% showed relatively high AI. Total phenolics in these mushrooms varied between 6.19 to 63.51 mg GAE/g extract. In the ACE inhibitory assay, G. lucidum was shown to be the most potent species (IC50 = 50 μg/mL. Based on our findings, culinary-medicinal mushrooms can be considered as potential source of dietary antioxidant and ACE inhibitory agents.

Evaluation of Selected Culinary-Medicinal Mushrooms for Antioxidant and ACE Inhibitory Activities

Science.gov (United States)

Abdullah, Noorlidah; Ismail, Siti Marjiana; Aminudin, Norhaniza; Shuib, Adawiyah Suriza; Lau, Beng Fye

2012-01-01

Considering the importance of diet in prevention of oxidative stress-related diseases including hypertension, this study was undertaken to evaluate the in vitro antioxidant and ACE inhibitory activities of selected culinary-medicinal mushrooms extracted by boiling in water for 30 min. Antioxidant capacity was measured using the following assays: DPPH free radical scavenging activity, β-carotene bleaching, inhibition of lipid peroxidation, reducing power ability, and cupric ion reducing antioxidant capacity (CUPRAC). Antioxidant potential of each mushroom species was calculated based on the average percentages relative to quercetin and summarized as Antioxidant Index (AI). Ganoderma lucidum (30.1%), Schizophyllum commune (27.6%), and Hericium erinaceus (17.7%) showed relatively high AI. Total phenolics in these mushrooms varied between 6.19 to 63.51 mg GAE/g extract. In the ACE inhibitory assay, G. lucidum was shown to be the most potent species (IC50 = 50 μg/mL). Based on our findings, culinary-medicinal mushrooms can be considered as potential source of dietary antioxidant and ACE inhibitory agents. PMID:21716693

Ligninolytic basidiomycetes as promising organisms for the mycoremediation of PAH-contaminated Environments

Science.gov (United States)

Pozdnyakova, N. N.; Balandina, S. A.; Dubrovskaya, E. V.; Golubev, C. N.; Turkovskaya, O. V.

2018-01-01

Primary screening of ligninolytic fungi belonging to wood- and soil-inhabiting basidiomycetes revealed their ability to degrade three-ringed PAHs with formation of quinone metabolites at the first stage. The degradative activity was both species and strain specific, and some differences in the “chances” for the formed quinones were found. They were the main end metabolites in the degradation of PAHs by Stropharia rugosoannulata and Agaricus bisporus. During PAH degradation by strains of Trametes versicolor, Pleurotus ostreatus, Schizophyllum commune, and Bjerkandera adusta similar metabolites were detected during the cultivation, but they were utilized further. The results supported the hypothesis that the degree of PAH degradation may depend on the composition of the extracellular ligninolytic complex of the fungi: in the presence of a single ligninolytic enzyme, laccase, the accumulation of quinone metabolites takes place; their further utilization is possible with the participation of ligninolytic peroxidases. The data obtained showed the necessity not only to identify the metabolites formed, but also to study the activity of the basic ligninolytic enzymes. It is important for the correct selection of fungal strains for mycoremediation.

Interactions between Xylotrophic Mushrooms and Mycoparasitic Fungi in Dual-Culture Experiments

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S.M. Badalyan

2004-04-01

Full Text Available Seventeen wood-decaying mushroom species (Coriolus versicolor, Flammulina velutipes, Ganoderma sp., Hypholoma fasciculare, H. sublateritium, Kühneromyces mutabilis, Lentinula edodes, Lentinus tigrinus, Pholiota alnicola, Ph. aurivella, Ph. destruens, Pleurotus cornucopiae, Pl. ostreatus, Polyporus subarcularius, Po. squamosus, Po. varius and Schizophyllum commune were paired with three Trichoderma species (T. harzianum, T. pseudokoningii, and T. viride and Clonostachys rosea in dual-culture experiments on an agar-based medium. Xylotrophic mushrooms and mycoparasitic fungi in general showed similar competitive ability; deadlock, or mutual inhibition after mycelial contact, was observed in 45.6% of pairings, while stable inhibition at a distance occurred in 4.4% of pairings. Replacement, or overgrowth of xylotrophic mushroom by a mycoparasitic fungus was observed in 29.4% of pairings; the opposite, overgrowth of the xylotrophic mushroom on the mycoparasitic fungus in 20.6%. of pairings. Of the xylotrophic mushrooms, Pl. ostreatus, Ganoderma sp., F. velutipes and H. fasciculare, showed the highest competitive ability against mycoparasitic fungi. Of the mycoparasitic fungi, T. harzianum showed the strongest competitive activity against xylotrophic mushrooms.

The concept of sustainable tourism development in rural areas – A case study of Zbąszyń commune

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Lisiak Marta

2017-03-01

Full Text Available Tourism in rural areas has been defined as all tourist activities conducted in rural areas. The development of tourism in rural areas is dependent on external factors (e.g. landscape attractiveness, as well as internal factors (e.g. involvement of local authorities and society. Hence, it is important to increase the tourism potential for further increase of local tourism, and in turn to intensify the social-economic development according to a sustainable policy and multifunctional rural development. The main aim of the present study was to indicate possibilities to improve tourism management of the Zbąszyń urban-rural commune. For this purpose the following detailed aims were set: to evaluate local society satisfaction with tourism development in Zbąszyń commune, to evaluate the natural-landscape state of the analyzed area, to designate a new tourist trail or to revise the existing trails, and to propose modernization of existing tourism infrastructure. The obtained results revealed that in the opinion of local society there is still not sufficient tourism development despite some natural-landscape values. Hence, activities connected with tourism enrichment should be mainly connected with designation of two new cycling trails and supplementation of tourist information signs and tables. All proposed activities leading to an increase of tourism potential should bear in mind social aspects as well as natural values and would have a positive effect on economic income of the area.

Evaluation on prebiotic properties of β-glucan and oligo-β-glucan from mushrooms by human fecal microbiota in fecal batch culture

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Chiraphon Chaikliang

2015-11-01

Full Text Available Background: β-glucan is dietary fiber, a structural polysaccharide, β-linked linear chains of D-glucose polymers with variable frequency of branches. β-glucan is isolated from different sources such as cell walls of baker’s yeast (Saccharomyces cerevisiae, cereals (oat and barley and various species of mushrooms. Among 8 mushrooms in the study, Schizophylum commune Fr and Auricularia auricula Judae had the highest in β-glucan contents and the cheapest cost of mushroom per content of β-glucan, respectively. Even the function of β-glucan on immune modulation has been known however no report on interaction between β-glucan and human gut microbiota. Gut microbiota is thought to have health effects by interaction with non-digestible component particular fermentable dietary fiber. It is important to correlate the specific groups of the microbial communities associated with β-glucan fermentation and the consequential SCFA profiles. β-glucan from mushroom may has potential prebiotic function similar to those from commercial yeast (Saccharomyces cerevisiae β-glucan. Objective: To evaluate on prebiotic properties of soluble β-glucans and oligo-β-glucans from Schizophylum commune Fr and Auricularia auricula Judae by fecal fermentation in batch culture. Methods: In vitro fecal fermentation in anaerobic batch cultures under simulated conditions similar to human colon with human faecal samples from three donors were performed. Comparison on 3 β-glucans and 2 oligo-β-glucans have been studied. Sample was taken at 0 h, 24 h and 48 h to analyze the numbers of bacterial changes by fluorescent in situ hybridization (FISH technique. Short chain fatty acids (SCFA were analyzed by HPLC. The prebiotic index (PI was calculated according to the change of 5 specific bacterial genus within 48 h fermentation. Results: Soluble β-glucan from Auricularia auricula Judae increased numbers of bifidobacteria and lactobacillus significantly (P<0.05. The PI of

Europeanisering van het vertrouwensbeginsel : Betekenis van het Europese vertrouwensbeginsel voor de equivalente beginselen in Nederland, Frankrijk en België in het kader van een groeiend ius commune

NARCIS (Netherlands)

De Vos, N.A.

2011-01-01

The central issue in this book is the Europeanization of the principle of legitimate expectations in the context of European administrative law and of the growth of a European ius commune. First, an overview is given of the European principle of legitimate expectations and the equivalent principles

La compétition interspécifique entre la truite commune (Salmo trutta L. et la truite arc-en-ciel (Oncorhynchus Mykiss Walbaum : influence sur les modèles d'habitat

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BARAN P.

1995-04-01

Full Text Available L'influence de la compétition interspécifique sur l'occupation de l'habitat physique du ruisseau d'Estibère a été étudiée sur deux populations de truite arc-en-ciel (Oncorhynchus mykiss, vivant respectivement en allopatrie et en sympatrie avec une population de truite commune (Salmo trutta L.. Le taux d'occupation de la Surface Pondérée Utile (SPU calculée par la méthode des microhabitats (BOVEE, 1982 est significativement supérieur (t de Student, p < 0.05 pour la population allopatrique de truite arc-en-ciel par rapport à la population sympatrique. La surface d'abris, la pente et le taux d'occupation de la SPU par les truites communes permettent d'expliquer 77 % de la variation d'occupation de l'habitat physique par les adultes de truites arc-en-ciel. Pour les truites communes, la surface d'abris explique à elle seule, 81 % de la variation du taux d'occupation de l'habitat par les adultes. Selon l'espèce et le stade de développement considéré, la compétition interspécifique peut être un élément déterminant dans l'occupation de l'habitat physique potentiel.

Biosynthesis of ergot alkaloids from penicillium commune using response surface methodology (RSM)

International Nuclear Information System (INIS)

Shahid, M. G.; Cheema, T. A.; Baig, S.; Nadeem, M.; Nelofar, R.

2017-01-01

The present study employed the response surface methodology (RSM), a statistical technique, for the identification, screening and optimization of fermentation factors to produce ergot alkaloids under laboratory conditions by Penicillium commune. The static surface culture fermentation technique helped to enhance the production of ergot alkaloids. In the first step Plackett-Burman design (PBD) was used to evaluate the effect of ten factors, including nine ingredients of fermentation medium and one process parameter. It was found that sucrose, yeast extract and FeSO/sub 4/.7H/sub 2/O played the pivotal role in enhancing the yield of ergot alkaloids. In the second step, the effect of concentration levels of sucrose, yeast extract and FeSO/sub 4/.7H/sub 2/O was further optimized using Box-Behnken design (BBD) under the same fermentation conditions. The optimized concentrations of sucrose, yeast extract and FeSO/sub 4/.7H/sub 2/O were 41%, 39% and 0.11% respectively, which significantly enhanced the yield of ergot alkaloids. (author)

Entitlement to vote in the Cantons of Geneva and Vaud and eligibility for election in the Canton of Vaud

CERN Multimedia

2006-01-01

The Permanent Mission of Switzerland has informed CERN that some international civil servants and members of their families are henceforth entitled to vote on commune matters in the Canton of Geneva and are entitled to vote and are eligible for election at commune level in the Canton of Vaud. For further information, in particular regarding the special procedure to be followed to apply to exercise this entitlement, you are invited to consult the information published, in French only, on the Swiss Mission's website: http://www.dfae.admin.ch/eda/fr/home/topics/intorg/un/unge/gepri/manvot/manvt1.html (for the Canton of Geneva), http://www.eda.admin.ch/eda/fr/home/topics/intorg/un/unge/gepri/manvot/manvt2.html (for the Canton of Vaud), In this regard, you are reminded that: Under Articles I 3.05 and I 3.07 of the Staff Rules, a member of the personnel 'may take part, outside the Organization, in the public and political life of a State in accordance with the relevant legislation' and 'express his own person...

Drinking water: a need met for the people of the commune of Bantè, Benin

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T. R. Fousseni

2010-09-01

Full Text Available RACINES (Recherches, Actions Communautaires, Initiatives pour un Nouvel ESpoir is a Beni¬nese non-governmental organization established in 1999 following the initiatives of young Beninese execu¬tives. A case study undertaken in 2003 in the villages of Galata and Agbon in the commune of Bantè identified the need for drinking water as the most urgent need. In response to this need, and with the financial support of Oxfam Québec, RACINES initiated a project for the installation of manual water pumps in the two villages. The development of this project involved three major phases: the mobilization of communities around this project, the installation of water pumps and the organization of socio-sanitary educational activities. Twenty months into the execution of the project, a local management committee was established and strengthened, a hand-operated water pump was installed and water-themed public awareness activities, such as water use, water sanitation and the dangers of drinking dirty or contaminated water, were organized every month or so in each of the two communities. Overall, this project has introduced a new type of leadership in the commune of Bantè, involving a high level of participation by young people working alongside the elders in the local management committees and ensuring the perpetuation of the systems installed.RACINES (Recherches, Actions Communautaires, Initiatives pour un Nouvel ESpoir est une organisation béninoise non gouvernementale créée en 1999 à l’initiative de jeunes cadres béninois. Au nombre des besoins identifiés en 2003 suite à une étude prospective, l’eau potable s’est révélée comme besoin prioritaire dans les villages de Galata et d’Agbon dans la commune de Bantè. En réponse à ce besoin, RACINES a initié, avec le soutien financier de Oxfam Québec, un projet pour l’installation de pompes d’eau manuelles dans les villages concernés. La mise en œuvre de ce projet comporte trois

EVALUATION OF ENDOGLUCANASE, EXOGLUCANASE, LACCASE, AND LIGNIN PEROXIDASE ACTIVITIES ON TEN WHITE-ROT FUNGI

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Sandra Montoya B

2014-12-01

Full Text Available This paper presents a way of tracking the production of lignocellulolytic enzymes in ten species of white rot fungi: Lentinula edodes, Schizophyllum commune, Trametes trogii, Coriolus versicolor, Pycnoporus sanguineus, Ganoderma applanatum, Ganoderma lucidum, Grifola frondosa, Pleurotus ostreatus and Auricularia delicata. These species were first screened on solid culture media containing carboxymethyl cellulose, crystalline cellulose, ABTS (2,2´-azino-bis(3-ethylbenzothiazoline-6-sulphonate and azure B, which showed the production of endoglucanase, exoglucanase, laccase and lignin peroxidase (LiP enzymes. Cellulolytic activities were detected after five days of incubation with congo red indicator, forming a clear-white halo in areas where cellulose was degraded. For ligninases, the tracking consisted of the monitoring in the formation of green halos due to ABTS oxidation for laccase, and decolorization halos on azure B for LiP during 14 days of incubation. From this qualitative screening, four strains were selected (G. lucidum, L. edodes, C. versicolor and T. trogii as the best producers of cellulolytic and ligninolytic enzymes. These four species were inoculated on a substrate of sawdust oak, yielding 51,8% of lignin degraded by L. edodes and 22% of cellulose degraded by C. versicolor.

On the reaction of some bacteria and fungi on coal tar creosote. Zur Verhalten einiger Bakterien und Pilze gegenueber Steinkohlenteeroel

Energy Technology Data Exchange (ETDEWEB)

Schmidt, O.; Dittberner, D.; Faix, O. (Universitaet Hamburg, Hamburg (Germany). Ordinariat fuer Holzbiologie)

1991-01-01

To contribute to the waste management of wood preservatives, the biodegradability of coal tar creosote by bacteria and fungi has been investigated. Microorganisms comprised 24 bacterial strains and 31 fungi from different systematic and ecological groups as well as isolates from contaminated soils. Based on countings of viable cells, the experiments with various nutrient media, methods of cultivation, preservative concentrations, and organic solvents yielded some bacteria which could grow in the presence of creosote: {ital Aeromonas hydrophila}, {ital Flavobacterium} sp., {ital Pseudomonas arvilla}, {ital P. fluorescens}, and {ital P. putida}. The white-rot fungi {ital Bjerkandera adusta}, {ital Heterobasidion annosum}, {ital Hirschioporus abietinus}, {ital Lentinula edodes}, {ital Peniophora gigantea}, {ital Pleurotus ostreatus}, {ital Schizophyllum commune}, and {ital Trametes versicolor}, the brown-rot fungus {ital Lentinus lepideus}, the staining fungi {ital Ceratocystis piceae} and {ital Stereum sanguinolentum}, and the moulds {ital Paecilomyces variotii} and {ital Trichoderma viride} also grew with creosote. To prepare samples for IR-measurements, continuous extraction of creosote from the nutrient liquid by percolation with methylene chloride was suitable. However, the IR-spectra of creosote did not show any measurable changes after incubation with 16 bacterial strains and 6 fungi. 42 refs., 2 figs., 4 tabs.

Effectiveness of an Intervention Trial Model for Child Malnutrition Control in Commune Belonging to Ho Chi Minh City, Vietnam

International Nuclear Information System (INIS)

Do, Thi Ngoc Diep; Duong, Cong Minh

2014-01-01

Full text: To find an effective model for child malnutrition prevention interventions, the Nutrition Center of Ho Chi Minh City has selected An Thoi Dong commune in Can Gio district, where the child underweight prevalence is high (11.1%) for development of the project “child malnutrition control model” for three years from Sep 2008 to Oct 2011. Objective: to evaluate the project’s effectiveness on child nutrition improvement through the interventions of communication and nutrition practices. Methodology: community-based intervention trial. Providing the knowledge and practices on breast feeding, complementary feeding, prevention of vitamin A deficiency and iron deficiency anemia for all nutrition collaborators, preschool teachers and primary caregivers of children under five year old of commune. Results: child malnutrition prevalence of children under five year old in 3 forms reduced, underweight reduced by 1.9%, stunting reduced by 8.6% (21.0% vs 12.4%, p<0.001), and wasting reduced by 2.4% (5.6% vs 3.2%, p = 0.019). Proportion of children being weighed and their growth being monitored regularly increased 35.6% (p<0.001), early initiation of breastfeeding (within 60 minutes after delivery) increased 9.8% (p<0.001), children being given oil in weaning foods increased 44.1% (p<0.001), mothers giving proper solid foods increased 7.8% (p<0.001), children being breastfed more during diarrhea increased 14.4% (p<0.001), children being dewormed every 6 months increased 49.9% (p<0.001). The nutrition collaborators network has been built. Conclusions: the project has been found to have effect to improve nutritional status of children under 5 as well as nutritional knowledge and practices of mothers, nutrition collaborators and preschool teachers. The experiences from the project should be expand to other communities. (author)

The impacts of the expansion of fruit farming businesses In the Commune of Llay Llay, Aconcagua Valley, Chile

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Claudia Gonzalez Cid

2014-12-01

Full Text Available The commune of Llay Llay is characterized by the existence of a regional economy structured around fruit farming businesses. The operations of these enterprises have not had a beneficial impact on the area. Rather has been confronted by a dual predicament: temporary work and low wages. As well, the environment is threatened as the agricultural frontier extends into the foothills of the nearby mountain ranges. In addition, there is evidence of increased land concentration and control of water on the part of the agribusinesses, to the detriment of the livelihoods of small producers.  The loss of land and water is the other face of a peasant proletarization process that is ultimately functional to the agribusinesses needs for financial and human resources

Evolution of novel wood decay mechanisms in Agaricales revealed by the genome sequences of Fistulina hepatica and Cylindrobasidium torrendii

Science.gov (United States)

Floudas, Dimitrios; Held, Benjamin W.; Riley, Robert; Nagy, Laszlo G.; Koehler, Gage; Ransdell, Anthony S.; Younus, Hina; Chow, Julianna; Chiniquy, Jennifer; Lipzen, Anna; Tritt, Andrew; Sun, Hui; Haridas, Sajeet; LaButti, Kurt; Ohm, Robin A.; Kües, Ursula; Blanchette, Robert A.; Grigoriev, Igor V.; Minto, Robert E.; Hibbett, David S.

2015-01-01

Wood decay mechanisms in Agaricomycotina have been traditionally separated in two categories termed white and brown rot. Recently the accuracy of such a dichotomy has been questioned. Here, we present the genome sequences of the white rot fungus Cylindrobasidium torrendii and the brown rot fungus Fistulina hepatica both members of Agaricales, combining comparative genomics and wood decay experiments. Cylindrobasidium torrendii is closely related to the white-rot root pathogen Armillaria mellea, while F. hepatica is related to Schizophyllum commune, which has been reported to cause white rot. Our results suggest that C. torrendii and S. commune are intermediate between white-rot and brown-rot fungi, but at the same time they show characteristics of decay that resembles soft rot. Both species cause weak wood decay and degrade all wood components but leave the middle lamella intact. Their gene content related to lignin degradation is reduced, similar to brown-rot fungi, but both have maintained a rich array of genes related to carbohydrate degradation, similar to white-rot fungi. These characteristics appear to have evolved from white-rot ancestors with stronger ligninolytic ability. Fistulina hepatica shows characteristics of brown rot both in terms of wood decay genes found in its genome and the decay that it causes. However, genes related to cellulose degradation are still present, which is a plesiomorphic characteristic shared with its white-rot ancestors. Four wood degradation-related genes, homologs of which are frequently lost in brown-rot fungi, show signs of pseudogenization in the genome of F. hepatica. These results suggest that transition towards a brown rot lifestyle could be an ongoing process in F. hepatica. Our results reinforce the idea that wood decay mechanisms are more diverse than initially thought and that the dichotomous separation of wood decay mechanisms in Agaricomycotina into white rot and brown rot should be revisited. PMID:25683379

Purificación y caracterización de alfa-amilasa de penicillium commune producida mediante fermentación en fase sólida

OpenAIRE

Espinel, Esperanza; López, Elizabeth

2010-01-01

Este estudio reporta la purificación y caracterización parcial de una alfa-amilasa producida por Penicillium commune mediante fermentación en fase sólida, empleandoyuca blanca colombiana (Manihot esculenta Crantz) como soporte. La enzima fue purificada por precipitación fraccionada con sulfato de amonio, cromatografía de intercambio aniónico (DEAE-Sephadex A-50), cromatografía de filtración por gel (Sephadex G-75) y cromatografía de intercambio catiónico (CM-Sephadex C-50) obteniendo una acti...

Perception of influences on the diet of elderly people from the Lan-C sector of Hualpén commune, Chile

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Claudia Troncoso Pantoja

2017-06-01

Full Text Available Objective: To interpret the perception of influences on the diet of elderly people from the Lan-C sector of Hualpén commune, Chile, during the year 2016. Materials and methods: In order to accomplish the objective, researchers used a qualitative design with an interpretative phenomenological approach. The qualitative sampling was performed by the snowball method. The sample size was not determined a priori, but through theoretical saturation; that is, when interviews did not provide new data to the research, which happened in the fifth interview. Subjects included in the study fulfilled the screening criteria, such as being over 60 years old, not having cognitive damage that prevented a fluent conversation, not being diagnosed with any form of dementia, living in the Lan-C sector of Hualpén commune, and signing an informed consent of the research with which ethical aspects of the study were controlled. Data collection was performed through semi-structured interviews. The results were coded and analyzed through the content analysis method. Results: Interviewees mentioned that their diet was influenced by their family, emotions and economic situation. The family, especially their children, had a positive influence on their diet by selecting the food they were to consume, preparing their meals, and maintaining or improving their health through the diet. They also stated that the economic situation affected their diet and, although they had a limited income, they favored the purchase of healthy food which would allow them to keep an adequate quality of life. Regarding their emotions, they especially refer to memories of their childhood and youth, their mother and special dates which have influence on their diet. Other factors, such as advertisement or friends, were not identified as conditioning their eating behavior. Conclusion: There are some factors that affect the diet of elderly people, such as their emotions, economic situation and family.

Factors associated with job satisfaction among commune health workers: implications for human resource policies.

Science.gov (United States)

Tran, Bach Xuan; Van Hoang, Minh; Nguyen, Hinh Duc

2013-01-30

Job satisfaction among health workers is an important indicator in assessing the performance and efficiency of health services. This study measured job satisfaction and determined associated factors among health workers in 38 commune health stations in an urban district and a rural district of Hanoi, Vietnam. A total of 252 health workers (36 medical doctors and 216 nurses and technicians; 74% female) were interviewed. A job satisfaction measure was developed using factor analysis, from which four dimensions emerged, namely 'benefits and prospects,' 'facility and equipment,' 'performance,' and 'professionals.' The results demonstrate that respondents were least satisfied with the following categories: salary and incentives (24.0%), benefit packages (25.1%), equipment (35.7%), and environment (41.8%). The average satisfaction score was moderate across four domains; it was the highest for 'performance' (66.6/100) and lowest for 'facility and equipment' (50.4/100). Tobit-censored regression models, constructed using stepwise selection, determined significant predictors of job satisfaction including age, areas of work and expertise, professional education, urban versus rural setting, and sufficient number of staff. The findings highlight the need to implement health policies that focus on incentives, working conditions, workloads, and personnel management at grassroots level.

Ordinance of 28 November 1983 on protection in case of emergencies in the neighbourhood of nuclear installations

International Nuclear Information System (INIS)

1983-01-01

This Ordinance (RS 732.23) lays down the measures to be taken to assure the security of the population neighbouring nuclear installations. It defines the tasks of the nuclear operator, the Federal services as well as those of the Cantons and Communes. The Ordinance fixes the exact allocation of the costs of the emergency organisation and alarm system. The Ordinance entered into effect on 1 January 1984. (NEA) [fr

Apport des arbres fruitiers à la sécurité alimentaire en milieu urbain tropical: cas de la commune de Limete- Kinshasa, République Démocratique du Congo

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Luyindula, N.

2005-01-01

Full Text Available Fruit Trees Contribution to Food Security in Tropical Urban Environment: Instance of Commune of Limete in Kinshasa- Democratic Republic of Congo. Problems of hunger and malnutrition in urban environnements force the populations to exploit all the food resources available. This work investigates the contribution to the diet of the population of the edible fruits produced by the 19 species of trees found in a district of Kinshasa. An investigation carried out in 1.09% of the 18,475 household plots of the commune of Limete permitted to estimate at approximately 47,000 feet the number of trees planted there and their annual production at approximately 4.087 tons. The six main species (Mangifera indica, Persea americana, Elaeis guineensis, Carica papaya, Dacryodes edulis and Musa paradisiaca account on their own for an approximate total of 36,400 feet. The contribution of these species to the population alimentation was estimated respectively at 10.9 g, 6.1 g, 4.5 g, 4.4 g, 1.8 g and 0.6 g of fruits per person and per day. The control of certain environmental- friendly techniques and environmental education relating to the trees in urban environment should increase the importance of this contribution.

National campaign of measurement of domestic exposure to radon IPSN-DGS

International Nuclear Information System (INIS)

Gailliez, E.

2000-10-01

The radon atlas in accommodation, published by the Institute of Nuclear Protection and Safety (I.P.S.N.) and the General Direction of Health (D.G.S.), and available from http://www.ipsn.fr, presents maps and statistical elements from 12 641 measures made in 10013 communes, from 1982 up to and including 1999. The objective pursued is to estimate in an overall way the French population exposure to domestic radon. An update is planned regularly (every two years). In its present version, the modesty of the measures number and the local strong disparities make very difficult the identification of risk areas at the communal level: high voluminal activities can be noticed in any commune; whereas a housing situated in a commune classified in the highest group will not show inescapably a strong concentration in radon leading to take rapid measures. The average value of radon voluminal activity measured in France is 90 Bq. by m 3 . For the risk management, the authorities have kept the value of 400 Bq. by m 3 as caution objective and this one of 1000 Bq. by m 3 as alert threshold, in yearly average value. (N.C.)

Characterization and optimization of schizophyllan production from date syrup.

Science.gov (United States)

Jamshidian, Hajar; Shojaosadati, Seyed Abbas; Vilaplana, Francisco; Mousavi, Seyed Mohammad; Soudi, Mohammad Reza

2016-11-01

This study demonstrates the efficient utilization of low-cost agricultural substrates, particularly date syrup, by Schizophyllum commune ATCC 38548 for schizophyllan production. Initially, one factor-at-a-time method was used to find the best carbon and nitrogen sources for schizophyllan production. Subsequently, response surface methodology was employed to optimize the level of culture medium components to maximize substrate conversion yield and schizophyllan production in submerged culture. Maximum product yield (0.12g schizophyllan/g date syrup) and schizophyllan production (8.5g/l) were obtained at concentrations of date syrup and corn steep liquor, inoculum size and agitation rate at 7.02%w/v, 0.10%w/v, 7.68%v/v and 181rpm, respectively. Sugar composition analysis, FTIR, NMR and molar mass determination revealed the purity and molecular properties of recovered schizophyllan produced from date syrup as glycosidic linkage analysis showed three main schizophyllan characteristic peaks arising from the 3-linked, 3,6-linked and terminal glucose residues. Finally, process economic analysis suggested that use of date syrup and corn steep liquor as nutrients would result in approximately 6-fold reduction in cost of raw materials for schizophyllan production as compared to conventional carbon and nitrogen sources such as sucrose and malt extract. Copyright © 2016 Elsevier B.V. All rights reserved.

The role of fungal sensitisation in clinical presentation in patients with chronic obstructive pulmonary disease.

Science.gov (United States)

Agarwal, Kshitij; Gaur, Shailendra Nath; Chowdhary, Anuradha

2015-09-01

Atopic patients with chronic obstructive pulmonary disease (COPD) demonstrate more severe symptoms than their non-atopic counterparts. Also, Aspergillus hypersensitivity is known in COPD. However, allergic sensitisation to non-Aspergillus fungi has never been studied in COPD patients. To evaluate the prevalence of fungal sensitisation and its impact on the clinical presentation and outcome of COPD patients. Sensitisation to 17 fungi was studied in 55 COPD patients through skin prick tests, fungus-specific IgE, precipitating antibodies, total IgE and eosinophil counts. The clinical symptoms of patients were monitored thorough a patient-administered questionnaire. Overall, 5.4% (n = 3) of COPD patients were fungus sensitive. The sensitisation was noted to Alternaria alternata and Schizophyllum commune in two patients each, whereas another was sensitive to A. tamarii, Rhizopus spp. and Aspergillus fumigatus. Eosinophils were higher in fungus-sensitised patients (P = 0.001 vs. 0.003). No differences were noted in the clinical presentation of patients sensitised to fungi compared to those not sensitised to fungi or non-atopic. Although low, fungal sensitisation occurs in COPD but it is not limited to Aspergilli alone. Fungus-sensitised patients exhibit greater eosinophilia, implying more severe inflammation. Thus, such patients should be followed up regularly to recognise clinical worsening or development of ABPM. © 2015 Blackwell Verlag GmbH.

Odd Topics, Old Methods and the Cradle of the Ius Commune: Byzantine Law and the Italian City-States

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Daphne Penna

2017-12-01

Full Text Available In this paper I try to demonstrate how Byzantine law, a subject odd and exotic at first sight provides a piece of the puzzle that helps us to complete the big picture, the origins of our European legal identity. I refer to some concrete examples of legal interaction between the Byzantine and the Western side of Europe in the tenth, eleventh and twelfth centuries – a period in which the ius commune began to take shape – and explain the method I used step by step, the specific challenges I confronted in the sources and the outcomes of this approach. The comparative legal study of documents of the medieval period at a European level can help us to answer the question whether, long before the making of today’s Europe, today’s European countries were already connected by common legal forms.

Factors associated with job satisfaction among commune health workers: implications for human resource policies

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Bach Xuan Tran

2013-01-01

Full Text Available Background: Job satisfaction among health workers is an important indicator in assessing the performance and efficiency of health services. Objective: This study measured job satisfaction and determined associated factors among health workers in 38 commune health stations in an urban district and a rural district of Hanoi, Vietnam. A total of 252 health workers (36 medical doctors and 216 nurses and technicians; 74% female were interviewed. A job satisfaction measure was developed using factor analysis, from which four dimensions emerged, namely ‘benefits and prospects,’ ‘facility and equipment,’ ‘performance,’ and ‘professionals.’ Results: The results demonstrate that respondents were least satisfied with the following categories: salary and incentives (24.0%, benefit packages (25.1%, equipment (35.7%, and environment (41.8%. The average satisfaction score was moderate across four domains; it was the highest for ‘performance’ (66.6/100 and lowest for ‘facility and equipment’ (50.4/100. Tobit-censored regression models, constructed using stepwise selection, determined significant predictors of job satisfaction including age, areas of work and expertise, professional education, urban versus rural setting, and sufficient number of staff. Conclusion: The findings highlight the need to implement health policies that focus on incentives, working conditions, workloads, and personnel management at grassroots level.

Translocation of mercury from substrate to fruit bodies of Panellus stipticus, Psilocybe cubensis, Schizophyllum commune and Stropharia rugosoannulata on oat flakes

Czech Academy of Sciences Publication Activity Database

Gabriel, Jiří; Švec, Karel; Kolihová, D.; Tlustoš, P.; Száková, J.

2016-01-01

Roč. 125, Mar (2016), s. 184-189 ISSN 0147-6513 R&D Projects: GA ČR GAP503/12/0682 Institutional support: RVO:61388971 Keywords : Mercury * Bioaccumulation * Translocation Subject RIV: EE - Microbiology, Virology Impact factor: 3.743, year: 2016

Translocation of mercury from substrate to fruit bodies of Panellus stipticus, Psilocybe cubensis, Schizophyllum commune and Stropharia rugosoannulata on oat flakes

Czech Academy of Sciences Publication Activity Database

Gabriel, Jiří; Švec, Karel; Kolihová, D.; Tlustoš, P.; Száková, J.

2016-01-01

Roč. 125, MAR 2016 (2016), s. 184-189 ISSN 0147-6513 R&D Projects: GA ČR GAP503/12/0682 Institutional support: RVO:61388971 Keywords : Mercury * Bioaccumulation * Translocation Subject RIV: EE - Microbiology, Virology Impact factor: 3.743, year: 2016

Start of enrolment for the Champs-Fréchets crèche (EVE)

CERN Multimedia

HR Department

2008-01-01

As announced in Bulletin 43/2007, CERN signed an agreement with the commune of Meyrin on 17 October 2007 under which 20 places will be reserved for the children of CERN personnel in the Champs-Fréchets day care centre (EVE), which will open on Monday, 25 August, and CERN will contribute to the funding. This agreement allows members of the CERN personnel (employees and associates) access to the crèche, for children aged between 4 months and 4 years, irrespective of where they are living. Applications for the school year starting autumn 2008 will be accepted from Monday 17 March until Monday 30 June 2008. Members of the personnel must complete the enrolment formalities with the Meyrin infant education service themselves: Mairie de Meyrin Service de la Petite Enfance 2 rue des Boudines Case postale 367 - 1217 Meyrin 1 - Tel. + 41 (0)22 782 21 21 mailto:meyrin@meyrin.ch http://www.meyrin.ch/petiteenfance Application forms (in PDF) can be downloaded from the website of the com...

Growth and Cultural Characteristics of Ophiocordyceps longissima Collected in Korea

OpenAIRE

Sung, Gi-Ho; Shrestha, Bhushan; Han, Sang-Kuk; Sung, Jae-Mo

2011-01-01

We investigated the effect of nutritional and environmental factors on Ophiocordyceps longissima mycelial growth. The longest colony diameter was observed on Schizophyllum (mushroom) genetics complete medium plus yeast extract, Schizophyllum (mushroom) genetics minimal medium, and Sabouraud dextrose agar (SDA); however, malt-extract yeast-extract agar, SDA plus yeast extract, yeast-extract malt-extract peptone dextrose agar, SDA, oatmeal agar, and potato dextrose agar showed higher mycelia de...

Contribution à l’étude de la phytomasse aérienne d’ écosystèmes steppique de la commune de Maâmora (Saida)

OpenAIRE

Guendouzi, Lakhdar

2015-01-01

Dans le but de contribuer à une meilleure connaissance des zones steppiques de la wilaya de Saida, pour une plus grande prise de conscience de la complexité du développement rural et de l’état actuel de dégradation qu’a connu cette région fragile ces dernières décennies, nous avons jugé à la fois opportun et utile de réaliser cette étude. L’objectif principal est la détermination de la productivité actuelle des parcours steppiques de la commune de Maâmora. Pour atteindre cet ob...

Preincubation of Penicillium commune conidia under modified atmosphere conditions: Influence on growth potential as determined by an impedimetric method

DEFF Research Database (Denmark)

Haasum, Iben; Nielsen, Per Væggemose

1996-01-01

The combined effect of preincubation time, relative humidity (r.h.), headspace carbon dioxide (CO2) and oxygen (O2) on subsequent growth potential of conidia from Penicillium commune was studied using Response Surface Modelling (RSM). Native conidia were preincubated under modified atmosphere...... conditions in sealed vials for 14, 35 and 56 d. Lag time and growth rates were determined using impedance microbiology on a Bactometer. Conidia survived and some swelling was observed during all experimental preincubation conditions. Regression analysis of the subsequent growth responses showed that relative...... humidity in the vials was the most significant factor affecting lag time of the conidia after preincubation for 14 and 35 d. Storage for 35 d extended lag times by 15 h when the level of r.h. was increased from 41% to 80%. After prolonged storage (56 d) r.h and CO2 levels elicited a significant effect...

Strategy for development of the commune of Topólka and achieving the established goals

Directory of Open Access Journals (Sweden)

Małgorzata Zajdel

2013-06-01

Full Text Available The aim of the article is to evaluate the changes introduced by the Strategy for Development of the Commune Topólka for 2002-2017. It has been assumed that the strategy had been implemented without any major obstacles. The researchers used the case study method, which is one of the basic tools for checking quality. A group of one hundred residents has been appointed to provide feedback on the development of their community. They were presented with a questionnaire consisting of nine questions. More than sixty-six (66.8% percent of the polled admitted they had no knowledge about the Strategy for Community Development. The most urgent problems mentioned by the group are: high unemployment rate (59.3%, many houses having no access to the main sewer system (42.9%, poor road condition and the absence of footpaths (33%, wasting the region's tourism potential due to poor publicity and infrastructure (31.9%, transportation shortcomings (33%, and alcoholism (31.9%. The research proves that although the Strategy for Community Development does include the operation and strategic goals, it does not specify any useful measurement instruments. Unfortunately, the operation of the Strategy has not been monitored closely, therefore the authorities were not able to provide any positive or negative evaluation.

Decree no 90-918 of 11 october 1990 on exercising rights to information on major risks, in implementation of Section 21 of act no 87-565 of 22 july 1987 on the organisation of public safety measures, forestry protection against fires and prevention of major risks

International Nuclear Information System (INIS)

1990-01-01

This Decree specifies the content and type of information to which persons likely to be exposed to major risks must have access, in accordance with the 1987 Act. These provisions apply in the communes for which a special action plan has been prepared. The information includes a description of the risks and their foreseeable consequences for persons, property and the environment, and a statement on the preventive measures to limit their effects. A summary record of this information is established [fr

Contribution à l’étude de la phytomasse aérienne des formations à Alfa et à Armoise cas de la commune de Maâmora (Saida)

OpenAIRE

KADDOUR CHERIF, MOHAMED

2014-01-01

mohamed Résumé Dans le but de contribuer à une meilleure connaissance des zones steppiques de la wilaya de Saida, pour une plus grande prise de conscience de la complexité du développement rural et de l’état actuel de dégradation qu’a connu cette région fragile ces dernières décennies, nous avons jugé à la fois opportun et utile de réaliser cette étude. L’objectif principal est la détermination de la productivité actuelle des parcours steppiques de la commune de Maâmora. ...

Antifungal and proteolytic activities of endophytic fungi isolated from Piper hispidum Sw

Directory of Open Access Journals (Sweden)

Ravely Casarotti Orlandelli

2015-06-01

Full Text Available Endophytes are being considered for use in biological control, and the enzymes they secrete might facilitate their initial colonization of internal plant tissues and direct interactions with microbial pathogens. Microbial proteases are also biotechnologically important products employed in bioremediation processes, cosmetics, and the pharmaceutical, photographic and food industries. In the present study, we evaluated antagonism and competitive interactions between 98 fungal endophytes and Alternaria alternata, Colletotrichum sp., Phyllosticta citricarpa and Moniliophthora perniciosa. We also examined the proteolytic activities of endophytes grown in liquid medium and conducted cup plate assays. The results showed that certain strains in the assemblage of P. hispidum endophytes are important sources of antifungal properties, primarily Lasiodiplodia theobromae JF766989, which reduced phytopathogen growth by approximately 54 to 65%. We detected 28 endophytes producing enzymatic halos of up to 16.40 mm in diameter. The results obtained in the present study highlight the proteolytic activity of the endophytes Phoma herbarum JF766995 and Schizophyllum commune JF766994, which presented the highest enzymatic halo diameters under at least one culture condition tested. The increased activities of certain isolates in the presence of rice or soy flour as a substrate (with halos up to 17.67 mm in diameter suggests that these endophytes have the potential to produce enzymes using agricultural wastes.

Ius Constitutionale Commune en América Latina: una mirada a un constitucionalismo transformador

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Armin von Bogdandy

2015-07-01

Full Text Available El Ius Constitutionale Commune en América Latina (ICCAL se refiere a un enfoque regional sobre el constitucionalismo transformador. Dicho enfoque se nutre de la inquietante experiencia respecto de condiciones de vida inaceptables y apunta a la transformación de la realidad política y social de América Latina por medio del fortalecimiento concertado de la democracia, el Estado de derecho y los derechos humanos. Los problemas comunes a los países latinoamericanos, tales como la exclusión de amplios sectores de la sociedad y la débil normatividad del derecho, son temas centrales de este enfoque. El ICCAL no apuesta por la integración funcional de la región, sino más bien por un constitucionalismo regional de los derechos con garantías supranacionales. Como resultado de esto último, los representantes del ICCAL reconocen la muy estrecha relación que existe entre el derecho constitucional, el derecho internacional y el derecho comparado. La apertura de los ordenamientos jurídicos nacionales de numerosos países latinoamericanos hacia el derecho internacional, y en particular hacia el sistema interamericano de protección de los derechos humanos, es de especial importancia y constituye el núcleo normativo del iccal. La presente contribución analiza los elementos centrales de dicho enfoque y describe sus contornos específicamente latinoamericanos.

Entitlement to vote in the Canton of Geneva and entitlement to vote and eligibility for election in the Canton of Vaud

CERN Multimedia

DG Unit

2011-01-01

You are reminded that, at commune level, certain international civil servants and their family members: are entitled to vote in the Canton of Geneva are entitled to vote and are eligible for election in the Canton of Vaud. For further information, in particular regarding the special procedure to be followed to apply to exercise these entitlements, you are invited to consult the information published, in French only, on the Swiss Mission’s website (topic « Privileges and immunities (Manual) » : http://www.eda.admin.ch/eda/fr/home/topics/intorg/un/unge/gepri/manvot/manvt1.html (for the Canton of Geneva), http://www.eda.admin.ch/eda/fr/home/topics/intorg/un/unge/gepri/manvot/manvt2.html (for the Canton of Vaud). The dates of the forthcoming ballots are available on the official websites of the cantonal administrative authorities : for Geneva: http://www.ge.ch/votations-elections/prochains-scrutins/; for Vaud: http://www.vd.ch/fr/themes/etat-droit-financ...

Bases anatomiques des lésions de l’artère pudendale externe lors de la chirurgie des varices du membre pelvien

Science.gov (United States)

Gaye, Magaye; Ndiaye, Assane; Dieng, Papa Adama; Ndiaye, Aynina; Ba, Papa Salmane; Diatta, Souleymane; Ciss, Amadou Gabriel; Ndoye, Jean Marc Ndiaga; Diop, Mamadou; Ndiaye, Abdoulaye; Ndiaye, Mouhamadou; Dia, Abdarahmane

2016-01-01

Introduction L’artère pudendale externe est une branche collatérale de l’artère fémorale commune qui est destinée à la vascularisation du pénis ou du clitoris. Ses rapports avec la crosse de la grande veine saphène et de ses afférences, dans le trigone fémoral, sont très étroits. Cette situation fait qu’elle est souvent lésée lors de la crossectomie et de l’éveinage de la grande veine saphène. Ces lésions peuvent être à l’origine d’une dysfonction sexuelle. Méthodes Il s’agit d’une dissection de 22 régions inguinales chez 13 hommes et 9 femmes qui ont bénéficié d’un abord chirurgical du trigone fémoral. La distribution et les rapports de l’artère pudendale externe par rapport à la crosse de la grande veine saphène sont étudiés. Résultats L’artère pudendale externe unique est la plus fréquente. Toutes les artères pudendales externes ont pour origine l’artère fémorale commune. Le rapport le plus fréquent est le sous croisement de la crosse de la grande veine saphène par une artère pudendale externe unique. Par ailleurs, on a un précroisement, un croisement alterné et des rapports avec la veine fémorale commune et des afférences de la crosse de la grande veine saphène. Certaines techniques chirurgicales exposent plus ou moins à une lésion de l’artère pudendale externe. Conclusion Ce travail confirme les données antérieures mais montre encore quelques particularités sur les rapports entre la crosse de la grande veine saphène et l’artère pudendale externe. PMID:27795794

The impact of social franchising on the use of reproductive health and family planning services at public commune health stations in Vietnam.

Science.gov (United States)

Ngo, Anh D; Alden, Dana L; Pham, Van; Phan, Ha

2010-02-28

Service franchising is a business model that involves building a network of outlets (franchisees) that are locally owned, but act in coordinated manner with the guidance of a central headquarters (franchisor). The franchisor maintains quality standards, provides managerial training, conducts centralized purchasing and promotes a common brand. Research indicates that franchising private reproductive health and family planning (RHFP) services in developing countries improves quality and utilization. However, there is very little evidence that franchising improves RHFP services delivered through community-based public health clinics. This study evaluates behavioral outcomes associated with a new approach - the Government Social Franchise (GSF) model - developed to improve RHFP service quality and capacity in Vietnam's commune health stations (CHSs). The project involved networking and branding 36 commune health station (CHS) clinics in two central provinces of Da Nang and Khanh Hoa, Vietnam. A quasi-experimental design with 36 control CHSs assessed GSF model effects on client use as measured by: 1) clinic-reported client volume; 2) the proportion of self-reported RHFP service users at participating CHS clinics over the total sample of respondents; and 3) self-reported RHFP service use frequency. Monthly clinic records were analyzed. In addition, household surveys of 1,181 CHS users and potential users were conducted prior to launch and then 6 and 12 months after implementing the GSF network. Regression analyses controlled for baseline differences between intervention and control groups. CHS franchise membership was significantly associated with a 40% plus increase in clinic-reported client volumes for both reproductive and general health services. A 45% increase in clinic-reported family planning service clients related to GSF membership was marginally significant (p = 0.05). Self-reported frequency of RHFP service use increased by 20% from the baseline survey to the

La dimension territoriale et politique des circuits courts alimentaires : représentations et enjeux dans le débat européen sur la politique agricole commune

Directory of Open Access Journals (Sweden)

JOUEN, Marjorie

2014-07-01

Full Text Available En Europe, les circuits courts alimentaires sont devenus des maillons-clés des stratégies de valorisation territoriale. Les nombreuses initiatives déjà recensées montrent à quel point ils reflètent des choix d’organisation et de gouvernance au niveau local, régional et national. Dans le contexte du débat européen sur la politique agricole commune, cet article s’intéresse ici au rôle joué par les pouvoirs publics pour stimuler, accompagner ou encadrer ce mode de commercialisation, et s’interroge sur les présupposés politiques pouvant influencer ces actions.

Pesticide pollution in agricultural areas of Northern Vietnam: Case study in Hoang Liet and Minh Dai communes

International Nuclear Information System (INIS)

Hoai, Pham Manh; Sebesvari, Zita; Minh, Tu Binh; Viet, Pham Hung; Renaud, Fabrice G.

2011-01-01

Soils and agricultural products from the Red River basin in Northern Vietnam were reported to be contaminated by agrichemicals. To assess potential exposure of local farmers and consumers to these contaminants, pesticide use and management practices of local farmers were surveyed and residue concentrations were determined for recently used as well as for banned pesticides in water, soil, vegetables, and fish samples in two communes of Northern Vietnam. DDTs, HCHs, and Drin compounds still persist at relatively high concentrations in soil and occur in vegetable and fish samples. Recently used pesticides, such as fenobucarb, trichlorfon, cyfluthrin, and cypermethrin were detected in vegetable and fish samples. Thresholds for acceptable daily intake levels (ADI) were frequently reached in the analyzed food products pointing to the fact that current pesticide management practices do not only result in a pollution of the environment but also pose threats to human health. - Highlights: → Pesticide use and residue concentrations in the environment and biota was investigated. → Cypermethrin, trichlorfon, fenobucarb, cyfluthrin were frequently detected in biota. → Acceptable daily intake (ADI) levels were repeatedly exceeded in fish and vegetables. → Banned organochlorine pesticides still persist in the environment. → Better information-sharing is required to improve farmers' pesticide management. - Pollution with recently used and banned pesticides was observed in the environment and food products in Northern Vietnam and is discussed in context of human exposure.

Structural Analysis of Fungal Cerebrosides

Directory of Open Access Journals (Sweden)

Eliana eBarreto-Bergter

2011-12-01

Full Text Available Of the ceramide monohexosides (CMHs, gluco- and galactosylceramides are the main neutral glycosphingolipids expressed in fungal cells. Their structural determination is greatly dependent on the use of mass spectrometric techniques, including fast atom bombardment-mass spectrometry (FAB-MS, electrospray ionization (ESI-MS, and energy collision-induced dissociation mass spectrometry (ESI-MS/CID-MS. Nuclear magnetic resonance (NMR has also been used successfully. Such a combination of techniques, combined with classical analytical separation, such as HPTLC and column chromatography, has led to the structural elucidation of a great number of fungal CMHs. The structure of fungal CMH is conserved among fungal species and consists of a glucose or galactose residue attached to a ceramide moiety containing 9-methyl-4,8-sphingadienine with an amidic linkage to hydroxylated fatty acids, most commonly having 16 or 18 carbon atoms and unsaturation between C-3 and C-4. Along with their unique structural characteristics, fungal CMHs have a peculiar subcellular distribution and striking biological properties. Fungal cerebrosides were also characterized as antigenic molecules directly or indirectly involved in cell growth or differentiation in Schizophyllum commune, Cryptococcus neoformans, Pseudallescheria boydii, Candida albicans, Aspergillus nidulans, A.fumigatus and Colletotrichum gloeosporioides. Besides classical techniques for cerebroside (CMH analysis, we now describe new approaches, combining conventional TLC and mass spectrometry, as well as emerging technologies for subcellular localization and distribution of glycosphingolipids by SIMS and imaging MALDI TOF .

Impact of fire on the macrofungal diversity in scrub jungles of south-west India

Directory of Open Access Journals (Sweden)

Ammatanda A. Greeshma

2016-01-01

Full Text Available Fortnightly survey in control and fire-impacted regions of scrub jungle of south-west coast of India during south-west monsoon (50 m2 quadrats up to 10 weeks yielded 34 and 25 species of macrofungi, respectively. The species as well as sporocarp richness were the highest during the fourth week, while the diversity attained the highest during the second week in control region. In fire-impacted region, the species and sporocarp richness and diversity peaked at sixth week. Seven species common to both regions were Chlorophyllum molybdites, Lepiota sp., Leucocoprinus birnbaumii, Marasmius sp. 3, Polyporus sp., Schizophyllum commune and Tetrapyrgos nigripes. The overall sporocarp richness was higher in fire-impacted than in control region. The Jaccard’s similarity between regions was 13.5%, while fortnights of regions ranged from 0% (10th week to 11.7% (eighth week. Control region showed single-species dominance by Xylaria hypoxylon, while multispecies dominance by Cyathus striatus and Lentinus squarrosulus in fire-impacted region. Except for air temperature, nine abiotic factors significantly differed between control and fire-impacted regions. The Pearson correlation was positive between species richness and phosphorus content in fire-impacted region (r = 0.696, while sporocarp richness was negatively correlated with pH in control region (r = −0.640. Economically viable species were 12 and 10 without overlap in control and fire-impacted regions, respectively.

The impact of social franchising on the use of reproductive health and family planning services at public commune health stations in Vietnam

Science.gov (United States)

2010-01-01

Background Service franchising is a business model that involves building a network of outlets (franchisees) that are locally owned, but act in coordinated manner with the guidance of a central headquarters (franchisor). The franchisor maintains quality standards, provides managerial training, conducts centralized purchasing and promotes a common brand. Research indicates that franchising private reproductive health and family planning (RHFP) services in developing countries improves quality and utilization. However, there is very little evidence that franchising improves RHFP services delivered through community-based public health clinics. This study evaluates behavioral outcomes associated with a new approach - the Government Social Franchise (GSF) model - developed to improve RHFP service quality and capacity in Vietnam's commune health stations (CHSs). Methods The project involved networking and branding 36 commune health station (CHS) clinics in two central provinces of Da Nang and Khanh Hoa, Vietnam. A quasi-experimental design with 36 control CHSs assessed GSF model effects on client use as measured by: 1) clinic-reported client volume; 2) the proportion of self-reported RHFP service users at participating CHS clinics over the total sample of respondents; and 3) self-reported RHFP service use frequency. Monthly clinic records were analyzed. In addition, household surveys of 1,181 CHS users and potential users were conducted prior to launch and then 6 and 12 months after implementing the GSF network. Regression analyses controlled for baseline differences between intervention and control groups. Results CHS franchise membership was significantly associated with a 40% plus increase in clinic-reported client volumes for both reproductive and general health services. A 45% increase in clinic-reported family planning service clients related to GSF membership was marginally significant (p = 0.05). Self-reported frequency of RHFP service use increased by 20% from

The impact of social franchising on the use of reproductive health and family planning services at public commune health stations in Vietnam

Directory of Open Access Journals (Sweden)

Pham Van

2010-02-01

Full Text Available Abstract Background Service franchising is a business model that involves building a network of outlets (franchisees that are locally owned, but act in coordinated manner with the guidance of a central headquarters (franchisor. The franchisor maintains quality standards, provides managerial training, conducts centralized purchasing and promotes a common brand. Research indicates that franchising private reproductive health and family planning (RHFP services in developing countries improves quality and utilization. However, there is very little evidence that franchising improves RHFP services delivered through community-based public health clinics. This study evaluates behavioral outcomes associated with a new approach - the Government Social Franchise (GSF model - developed to improve RHFP service quality and capacity in Vietnam's commune health stations (CHSs. Methods The project involved networking and branding 36 commune health station (CHS clinics in two central provinces of Da Nang and Khanh Hoa, Vietnam. A quasi-experimental design with 36 control CHSs assessed GSF model effects on client use as measured by: 1 clinic-reported client volume; 2 the proportion of self-reported RHFP service users at participating CHS clinics over the total sample of respondents; and 3 self-reported RHFP service use frequency. Monthly clinic records were analyzed. In addition, household surveys of 1,181 CHS users and potential users were conducted prior to launch and then 6 and 12 months after implementing the GSF network. Regression analyses controlled for baseline differences between intervention and control groups. Results CHS franchise membership was significantly associated with a 40% plus increase in clinic-reported client volumes for both reproductive and general health services. A 45% increase in clinic-reported family planning service clients related to GSF membership was marginally significant (p = 0.05. Self-reported frequency of RHFP service use

Impact of wastewater from the rural commune of Jmaa Moulblad on the physico-chemical quality of the waters of the Grou River (Rabat region, Morocco)

Science.gov (United States)

Arifi, Karim; Tahri, Latifa; El Abid, Abdallah; Hefiane, Fatima Zahra; Elblidi, Souad; Yahyaoui, Ahmed; Fekhaoui, Mohammed

2018-05-01

The Grou River is one of the main rivers that feed the reservoir of the Sidi Mohammed Ben Abdellah (SMBA) dam in Morocco. However, this river is particularly threatened by the pollution problem. It is in this context that this study aims to study the effect of wastewater from the rural commune of Jmaa Moulblad on the physicochemical quality of the waters of this river. We analyzed 11 physicochemical parameters (T° of area, T° of water, pH, EC, mV, Sal, TDS, BOD, COD, SS and TOC), with a monthly frequency since the month of December 2014 until November 2015. The results obtained show a worrying situation of the state of this watercourse. To remedy this problem, we recommend pre-treatment of wastewater before discharge and the implementation of a management plan and sustainable management of the Grou River watershed.

Decree No. 77-1233 of 10 November 1977 setting up a Council for information on nuclear electricity generation

International Nuclear Information System (INIS)

1977-01-01

This Decree sets up a Council for information on nuclear electricity generation directly under the authority of and appointed by the Prime Minister. It has 18 members who include, inter alia, mayors of the communes concerned by nuclear power plant siting, representatives of nature and environmental protection associations, science academicians and economics, energy and communications experts. The Council's purpose is to ensure that the public has access to infomation on nuclear electricity generation from the technical, health, ecological, economic and financial viewpoints. It advises the Government on the public's conditions of access to information and proposes methods for its dissemination. (NEA) [fr

Impact of wastewater from the rural commune of Jmaa Moulblad on the physico-chemical quality of the waters of the Grou River (Rabat region, Morocco

Directory of Open Access Journals (Sweden)

Arifi Karim

2018-01-01

Full Text Available The Grou River is one of the main rivers that feed the reservoir of the Sidi Mohammed Ben Abdellah (SMBA dam in Morocco. However, this river is particularly threatened by the pollution problem. It is in this context that this study aims to study the effect of wastewater from the rural commune of Jmaa Moulblad on the physicochemical quality of the waters of this river. We analyzed 11 physicochemical parameters (T° of area, T° of water, pH, EC, mV, Sal, TDS, BOD, COD, SS and TOC, with a monthly frequency since the month of December 2014 until November 2015. The results obtained show a worrying situation of the state of this watercourse. To remedy this problem, we recommend pre-treatment of wastewater before discharge and the implementation of a management plan and sustainable management of the Grou River watershed.

HIGHER EDUCATION AND PARTICIPATION IN THE FRAME OF THE IMPLEMENTATION OF THE PARTICIPATIVE BUDGET IN THE COMMUNE 1 IN MEDELLIN. EDUCACIÓN SUPERIOR Y PARTICIPACIONEN EL MARCO DE LA IMPLEMENTACION DEL PRESUPUESTO PARTICIPATIVO EN LA COMUNA UNO DE MEDELLÍN

Directory of Open Access Journals (Sweden)

Alfonso Insuasty Rodríguez

2010-12-01

Full Text Available This text is the product of the developments of the project entitled: "Evaluation and Monitoring of the Social and Community Work of the Beneficiaries of the Participatory Budget Fund Aimed At Pursuing Higher Education Studies Belonging to Commune One, Medellin," in Partnership with the Secretariat of Education in the City of Medellin. It is aimed at going beyond an assessment of procedures, objectives, and outcomes, and in doing so; explore some dimensions of citizen participation in decision making and community benefits that this brings to the specific case of the Higher Education Project in the Commune One.RESUMEN:Este texto es un producto de los desarrollos del proyecto “Evaluación y seguimiento al trabajo social y comunitario de los beneficiarios del fondo de presupuesto participativo destinado a cursar estudios de educación superior “Comuna Uno, Medellín”, en asocio con la Secretaría de Educación de la ciudad de Medellín, el cual pretende ir más allá de una evaluación de procedimientos, objetivos y resultados y profundizar en algunas dimensiones de la participación ciudadana, en la toma de decisión y beneficios comunitarios que esto trae para el caso específico del proyecto de Educación superior en la comuna Uno.

Ascertainment of Customs and Personal Laws in Medieval Italy from the Lombard Kingdom to the Communes

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Claudia Storti

2016-01-01

Full Text Available The medieval systems of law in Italy and Europe have been proposed as a sort of virtual laboratory to deal with the issue of ensuring that the principle of equality in the rule of law be compatible with the recognition of indigenous peoples’ customs. The legal framework of the medieval communes sought to strike a balance between the general interest in having legal certainty and uniformity with the citizens’ interest in ruling their family life and economic assets according to their cultural and social values. Up until the 14th century, in Lombardy an individual’s legal status, family and inheritance continued to be ruled according to the customs of the individual’s natio, be they Lombard or Roman. The ascertainment of customs is an arduous task, as oral customs are fluid and vary from place to place and from family to family. For this reason, in the Middle Ages ascertainment was always entrusted to judges and legal experts (sapientes. Until a few decades ago, recognising and enforcing customs was mostly unthinkable due to legal positivism and the principle of equality. Now, however, the limits of the principle of legal equality are well known: »Legal positivism was not able to abolish status« (G. Alpa. The recognition of »legal Indigenous status« provides continuity between the past (the Middle Ages and present (Indigenous Peoples Basic Law. Just as in the past, when living according to a given natio’s laws and customs did not mean self-government, so today the enforcement of an indigenous peoples’ basic law should not undermine the sovereignty of the State.

Strategies of conservation of the tropical natural forest of the commune «El Pital» Manabí, Ecuador

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Gonzalo Cantos Cevallos

2015-11-01

Full Text Available They are many the efforts that are made to conserve the tropical natural forests that are in the world. The communities that inhabit these forests depend directly on the resources of the area. Their priorities are not the commercial exploitation of a product, but in occasions they cause alterations to the environment. The commune «El Pital» is located in the area of reduction of the National Park Machalilla. It presents a native forest with high degree of affectation in their structure due to the entropic local action. The objective of the work is to propose conservation strategies that allow to stop the ecological deterioration of the natural forest of the town and to improve the use of the coastal natural resources. Interviews, shops and exploratory forest inventories were carried out. It confirms that the forest exploitation, the one dismounts and the one clears of vegetation, the cultivations of short cycle and the existence and opening of communication roads, are the main variables that generate bigger tension in the use and handling of the native forest. The positive incidences turned out to be the forest repopulation, gathering of seeds, cultivation of short cycle and the ecotouristic practice in front of the economic movement and services that were the activities that presented more favorable evaluation results for the recovery of the forest and for the development of the community.

Banana peel culture as an indigenous medium for easy identification of late-sporulation human fungal pathogens.

Science.gov (United States)

Kindo, A J; Tupaki-Sreepurna, A; Yuvaraj, M

2016-01-01

Fungi are increasing in incidence as human pathogens and newer and rarer species are continuously being encountered. Identifying these species from growth on regular culture media may be challenging due to the absence of typical features. An indigenous and cheap medium, similar to the natural substrate of these fungi, was standardised in our laboratory as an aid to species identification in a conventional laboratory setting. Ripe banana peel pieces, sterilised in an autoclave at 121°C temperature and 15 lbs pressure for 15 min promoted good growth of hyphae and pycnidia or acervuli in coelomycetes, flabelliform and medusoid fruiting bodies of basidiomycetes and fruit bodies such as cleistothecium in ascomycetes. The growth from the primary isolation medium was taken and inoculated onto the pieces of double-autoclaved ripe banana peel pieces in a sterile glass Petri dish with some moisture (sprinkles of sterile distilled water). A few sterile coverslips were placed randomly inside the Petri dish for the growing fungus to stick on to it. The plates were kept at room temperature and left undisturbed for 15-20 days. At a time, one coverslip was taken out and placed on a slide with lactophenol cotton blue and focused under the microscope to look for fruit bodies. Lasiodiplodia theobromae, Macrophomina phaseolina, Nigrospora sphaerica, Chaetomium murorum, Nattrassia mangiferae and Schizophyllum commune were identified by characteristic features from growth on banana peel culture. Banana peel culture is a cheap and effective medium resembling the natural substrate of fungi and is useful for promoting characteristic reproductive structures that aid identification.

EVALUACIÓN DE ACTIVIDADES ENDOGLUCANASA, EXOGLUCANASA, LACASA Y LIGNINA PEROXIDASA EN DIEZ HONGOS DE PUDRICIÓN BLANCA

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SANDRA MONTOYA B.

Full Text Available Este trabajo presenta una vía de rastreo de producción de enzimas lignocelulolíticas en diez especies de hongos de pudrición blanca: Lentinula edodes, Schizophyllum commune, Trametes trogii, Coriolus versicolor, Pycnoporus sanguineus, Ganoderma applanatum, Ganoderma lucidum, Grifola frondosa, Pleurotus ostreatus y Auricularia delicata. Estas especies primero fueron rastreadas sobre medios de cultivo sólido que contienen carboximetil celulosa, celulosa cristalina, ABTS (2,2´-azino-bis(3-etilbenzotiazolina-6-sulfonato y azure B, los cuales evidenciaron la producción de las enzimas endoglucanasa, exoglucanasa, lacasa y lignina peroxidasa (LiP. Las actividades celulolíticas fueron detectadas a los cinco días de incubación con el indicador rojo congo, formándose un halo claro-blanco en las zonas donde se degrada la celulosa. Para las ligninasas, este rastreo consistió en el seguimiento a la formación de halos verdes por oxidación del ABTS para lacasa y halos de decoloración sobre el azure B para la LiP durante 14 días de incubación. De este rastreo cualitativo, se seleccionaron cuatro cepas (G. lucidum, L. edodes, C. versicolor y T. Trogii, como las mejores productoras de enzimas celulolíticas y ligninolíticas. Estas cuatro especies fueron inoculadas sobre un sustrato de aserrín de roble, obteniéndose 51,8% de lignina degradada por L. edodes y 22% de celulosa degrada por C. versicolor.

Etude de la structure d'une population de truite commune (Salmo trutta L. dans une zone à barbeau

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BAGLINIERE J. L.

1981-10-01

Full Text Available Au total 16 espèces de poissons, dont la truite commune (Salmo trutta L. ont été recensées par pêche électrique dans le cours aval de la rivière Colmont, classée rivière à salmonidés dominants, et un de ses affluents. La présence de gros cyprins d'eaux vives (barbeau, Barbus barbus L., et chevaine, Leuciscus cephalus L. et de quelques espèces de cyprins d'eaux lentes est une caractéristique de la zone à barbeau. Parmi les cyprins, les espèces les plus abondantes sont le goujon (Gobio gobio L. et le chevaine présent dans tous les types d'habitats de la rivière. La population de truites se caractérise par : — une faible densité dans la rivière et l'affluent et par une bonne croissance. Ces deux paramètres montrent des variations annuelles. — une ségrégation spatiale des classes d'âge ; les truites 0+ sont localisées principalement dans l'affluent, alors que dans la rivière les truites sont âgées d'au moins 1 an et sont présentes uniquement dans les zones rapide-radier. Les caractéristiques de cette population de truite sont discutées en considérant l'interaction possible avec les autres populations pisciaires dans un milieu dont l'habitat est dégradé.

Porte de Gascogne region - Energy-climate profile. Study of the potential in renewable energy and in energy management in five communes of the Porte de Gascogne region

International Nuclear Information System (INIS)

2013-03-01

After a presentation of the studied territory, a recall of challenges related to climate change, a discussion of the role of Climate-Air-Energy Regional Schemes (SRCAE), this study reports an analysis of the territory vulnerability to climate change under different aspects (climate, biodiversity, water, agriculture, built environment, soil erosion, others). It draws the energy-climate profile of the region in terms of energy consumption and of vulnerability. These issues are then addressed per sector (housing, tertiary, agriculture, industry, transports, wastes, good consumption, tourism). Energy production is analysed (renewable energies, solar thermal, photovoltaic, wood, biomass, biogas, geothermal, combustion, bio-fuel). Scenarios are defined for energy saving, reduction of greenhouse gas emissions, renewable energy production, and carbon storage. An action plan is then defined. A second document reports studies of energy consumption, heritage, possibilities of development of renewable energies, and possibilities of development of positive energy building in the case of five communes (Fleurance, Gimont, Lectoure, Saint-Clar, and Samatan)

Recepção do mundo epistémico da Antiguidade na historiografia Renascentista (performance humanista: as Collectaneas e os loci communes

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Ana Isabel Correia Martins

2010-09-01

Full Text Available O Renascimento revaloriza os pressupostos da Antiguidade, num processo de imitatio em que recupera códigos e actualiza matrizes estético-literárias. O Humanismo quinhentista exibiu o seu máximo fulgor nas aspirações morais, problematizações filosóficas, aliadas a um laborioso e escrupuloso trabalho filológico de tradução e análise dos clássicos. Os humanistas, apercebendo-se do potencial desta uox universalis ao serviço da performance pedagógica, imprimem uma nova concepção historiográfica, central na Ratio Studiorum e na difusão das litteris humaniores. Proliferam por toda a Europa colectâneas, um género fértil não só pelo seu carácter enciclopédico, pois organiza e compagina o legado clássico em loci communes, mas também porque giza a educação integral do indivíduo. Refinando a nossa análise, devemos ainda reconhecer que na historiografia renascentista tece-se uma (interdependência entre retórica e a dialéctica, que se consubstancia e funde na res et uerba, o programa do humanismo filológico.

Production and optimization of ligninolytic enzymes by white rot ...

African Journals Online (AJOL)

Production and optimization of ligninolytic enzymes by white rot fungus Schizophyllum ... size and nutritional factors (carbon and nitrogen ratio, mediators and metal ions). ... scale production of these enzymes for diverse industrial applications.

Vichy – Lit de l’Allier

OpenAIRE

Troubat, Olivier

2014-01-01

Code INSEE de la commune : 03310 Lien Atlas (MCC) : http://atlas.patrimoines.culture.fr/atlas/trunk/index.php?ap_theme=DOM_2.01.02&ap_bbox=3.405;46.111;3.446;46.153 Datation d’un moulin pendu gallo-romain sur culée de pont à Vichy dans le lit de l’Allier et relevés complémentaires Pont gallo-romain En 2007, un pont gallo-romain avait été relevé dans le lit de l’Allier à Vichy et Bellerive. L’un des pieux, rive gauche, avait été daté au carbone 14 entre 0 et 180 apr. J.-C. (rapport 2007). Nous...

HABITAT DE LA TRUITE COMMUNE (SALMO TRUTTA L. PENDANT LA PÉRIODE JUVÉNILE EN RUISSEAU : PRÉFÉRENCES, MOUVEMENTS, VARIATIONS JOURNALIÈRES ET SAISONNIÈRES.

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ROUSSEL J. M.

2002-04-01

Full Text Available Cet article synthétise les résultats de travaux récents sur l’habitat de la truite commune pendant sa période juvénile en ruisseau. Par des approches in situ (affluents du Scorff, Bretagne et en milieu expérimental, les variations temporelles d’utilisation de l’habitat ont été étudiées, ainsi que l’influence de certains facteurs abiotiques (vitesse de courant, profondeur, granulométrie, abris et biotiques (prédation, compétition intraspécifique sur les choix d’habitat de l’individu. A l’aide de la bibliographie sur le sujet, nous proposons un bilan des changements journaliers et saisonniers d’habitat du juvénile en ruisseau, depuis l’émergence jusqu’à la première reproduction. En matière de protection des milieux, l’accent est mis sur l’importance de la diversité des habitats disponibles dans les affluents où se reproduit l’espèce.

Research Report: Female Councilor Forums as a capacity building in the decentralization process of Cambodia. A personal view of an unforgettable stay in Cambodia

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Georgen, Maraile

2006-03-01

Full Text Available In 2001, the Royal Government of Cambodia introduced the decentralization reform in Cambodia, with the enactment of the Law on Elections of Commune/Sangkat Councils and the Law on Administration and Management of Communes/Sangkats. Decentralization means that certain rights, responsibilities and resources are transferred from the central level of government to the democratically elected Communes/Sangkats. Decentralization aims to promote democracy and to improve the living conditions of the population. Citizens have the opportunity to influence decisions on local matters and have the right to elect the members of the Commune/Sangkat Council. In February 2002 the first commune council elections were held in all 1,621 com-munes with 11,261 councilors elected. Depending on the size of the commune, between five and eleven members are working on the council. Although the 1993 constitution guarantees equality between men and women and the government is mainstreaming gender across all major policy initiatives, only 8.5% (983 of these elected councilors are female. This shows that women are still under-represented in Cambodian politics. However, tasks for Cambodian commune councilors are to interact in local com-munes affairs and to be agents of the central government. In terms of local commune affairs, female as well as male councilors have the duties to support the development of the Commune/Sangkat and the well-being of its residents. The councils are close to the citizens and therefore in a good position to find out about their needs and interests in order to develop programs that improve the living standards of their people. The work and conditions on the council can be really challenging and councilors daily have to face new problems. Therefore some ca-pacity buildings for councilors are already implemented.

The Cartographic Method of Research in Exploring the Real Estate Market - A Case of Using Maps for the Introductory Analyses of the Lublin Suburban Commune of Konopnica

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Nieścioruk Kamil

2015-06-01

Full Text Available The paper deals with the introductory analysis of the real estate market of a suburban commune located near a big (voivodeship capital city. The analysis is based mainly of the cartographic method of research. Besides data mining and preparation, maps play an important role here, presenting values acquired directly from the register of notarial deeds of estate sales and purchases, as well as values resulting from statistic computation, for example mean values of area or price, absolute numbers of transactions or real estate type. The spatial factor is also taken into consideration when it comes to more complex or specific analyses. The influence of distance understood as a metric and time factor, as well as regression analysis results are also visualized on maps. Such presentation is a good step towards advanced analyses providing maps are prepared according to the rules of cartography. The paper stresses that a map can be a great tool in aiding every stage of research, but may also cause misinterpretations and false conclusions when at least basic rules are not complied with.

G

OpenAIRE

Laffont, Pierre-Yves

2017-01-01

Géorand - Le tertre rocheux du château : au premier plan, les genêts matérialisent l’emplacement du fossé ; au second plan, à droite, on remarque un pan de maçonnerie écroulé. GÉORAND département : Ardèche ; canton : Montpezat-sous-Beauzon ; commune : Le Cros-de-Géorand ; diocèse médiéval : Viviers ; altitude : env. 1190 m 1179 : l’abbé d’Aiguebelle et le prieur de Bonnefoy passent un accord interdisant aux frères d’Aiguebelle de pénétrer à l’intérieur des limites de Bonnefoy pour faire paît...

Potencjał turystyczny Roztocza Tomaszowskiego na przykładzie gminy miejsko-wiejskiej Krasnobród

Science.gov (United States)

Brzezińska-Wójcik, Teresa; Skowronek, Ewa

2009-01-01

The urban-rural commune of Krasnobród, situated in the central part of Tomaszów Roztocze, ranks among the top seven communes in the Lublin Province with regard to the volume of tourist traffic. It is also the most dynamically developing tourist area in Roztocze. Features of the natural environment, including its therapeutic properties, historical and cultural determinants and the state of tourist infrastructure constitute the most significant internal factors determining the intensity of tourism-related phenomena in the commune. The most important external factor is the commune's location within the Krasnobród Landscape Park and in the vicinity of the Roztocze National Park. An analysis of the determinants of tourism development in the commune revealed a wide range of forms of tourism, most notably recreational, wellness, adventure, sightseeing and religious tourism. The structure of the tourism potential of the town and commune of Krasnobród was analysed, enabling the identification of its strengths and weaknesses as well as the opportunities and threats to the development of tourism. The results achieved may prove helpful in adjusting the commune's tourist offer to the needs of a specific customers, diversifying the tourist offer, determining a suitable direction of the development of tourism in the commune and minimising conflicts between tourism and the natural environment.

The use of reproductive healthcare at commune health stations in a changing health system in Vietnam

Science.gov (United States)

2011-01-01

Background With health sector reform in Vietnam moving towards greater pluralism, commune health stations (CHSs) have been subject to growing competition from private health services and increasing numbers of patients bypassing CHSs for higher-level health facilities. This study describes the pattern of reproductive health (RH) and family planning (FP) service utilization among women at CHSs and other health facilities, and explores socio-demographic determinants of RH service utilization at the CHS level. Methods This study was based on a cross-sectional survey conducted in Thua Thien Hue and Vinh Long provinces, using a multi-stage cluster sampling technique. Questionnaire-based interviews with 978 ever-married women at reproductive age provided data on socio-demographic characteristics, current use of FP methods, history of RH service use, and the health facility attended for their most recent services. Multiple logistic regression analyses were used to identify socio-demographic determinants of their use of CHS RH services. Results Eighty nine percent of ever-married women reported current use of birth control with 49% choosing intra-uterine device (IUD). Eighty nine percent of pregnant women attended facility-based antenatal care (ANC) with 62% having at least 3 check-ups during their latest pregnancy. Ninety one percent of mothers had their last delivery in a health facility. Seventy-one percent of respondents used CHS for IUD insertion, 55% for antenatal check-ups, and 77% gynecological examination. District and provincial/central hospitals dominated the provision of delivery service, used by 57% of mothers for their latest delivery. The percentage of women opting for private ANC services was reported at 35%, though the use of private delivery services was low (11%). Women who were farmers, earning a lower income, having more than 2 children, and living in a rural area were more likely than others to use ANC, delivery, and/or gynecological check-up services

Decree no 88-622 of 6 May 1988 on emergency plans, in implementation of Act no 87-565 of 22 July 1987 on the organisation of public safety, forestry protection against fires and prevention of major risks

International Nuclear Information System (INIS)

1988-01-01

This Decree contains provisions concerning special action plans (plans particuliers d'intervention - PPI) which are a type of emergency plan dealing in particular with sites which have at least one large nuclear installation in the following categories: a nuclear reactor with a thermal power greater than ten megawatts; plants for the processing of irradiated nuclear fuels, isotopic separation, chemical conversion of nuclear fuels and their fabrication. The PPI includes the description of the installation concerned, the list of communes on whose territory the emergency plan applies, the measures for protecting and informing the population, the diagrams for its evacuation, as well as information on shelters. Also listed are the emergency measures for neighbouring populations to be taken by the operator before the police authorities intervene or on their behalf [fr

Fast Reactor Knowledge Organization System (FR-KOS)

International Nuclear Information System (INIS)

Costantini, Livio

2013-01-01

FR-KOS Web-portal general concepts: FR-KOS web-portal is an integrated and unique solution for knowledge preservation, retrieval and management in fast reactor (FR) knowledge domain; The exploitation of the FR-KOS provides an effective and flexible tool to access FR knowledge repositories. The dynamic and interactive process of searching information is guided by structures that are based on the FR Taxonomy; FR-KOS can be extended to other types of reactor and technologies, such as PWR, WWER, BWR, CANDU, etc. In addition can also be utilized in other information management process such as the preservation of nuclear accidents knowledg;. FR-KOS addresses needs in non-structured knowledge preservation for both embarking countries and countries with established nuclear power; FR-KOS repositories contain more that 50.000 samples of technical and scientific publications, including full text documents in different languages (English, German, French and eventually in Russian)

75 FR 5320 - Proposed Agency Information Collection Activities; Comment Request

Science.gov (United States)

2010-02-02

..., identified by FR 4004, FR MSD-4, FR MSD-5, FR G-FIN, or FR G-FINW, by any of the following methods: Agency... form number: FR MSD-4 and FR MSD-5. OMB control number: 7100-0100 and 7100-0101. Frequency: On occasion... dealers. Estimated annual reporting hours: FR MSD-4, 48 hours; and FR MSD-5, 36 hours. Estimated average...

Comparative design study of FR plants with various coolants. 1. Studies on Na coolant FR, Pb-Bi coolant FR, gas coolant FR

International Nuclear Information System (INIS)

Konomura, Mamoru; Shimakawa, Yoshio; Hori, Toru; Kawasaki, Nobuchika; Enuma, Yasuhiro; Kida, Masanori; Kasai, Shigeo; Ichimiya, Masakazu

2001-01-01

In Phase I of the Feasibility Studies on the Commercialized Fast Reactor (FR) Cycle System, plant designs on FR were performed with various coolants. This report describes the plant designs on FR with sodium, lead-bismuth, CO 2 gas and He gas coolants. A construction cost of 0.2 million yen/kWe was set up as a design goal. The result is as follows: The sodium reactor has a capability to obtain the goal, and lead-bismuth and gas reactors may satisfy the goal with further improvements. (author)

Ecocar Expo: Une exposition grand public dédiée à la voiture écologique

CERN Multimedia

2011-01-01

Le 8 octobre 2011, 9h-16h à Meyrin, sur la place des Cinq-Continents, l’association suisse chargée de la promotion des véhicules écologiques e’mobile et la commune de Meyrin réuniront un aperçu des voitures à motorisation alternative efficiente et respectueuse du climat actuellement disponibles sur le marché. Cette manifestation grand-public proposera, démarche originale, des essais gratuits sur route.   Les conducteurs sont de plus en plus sensibles à l’impact de leur voiture sur l’environnement. Des questions sur la consommation, la pollution et les alternatives possibles sont fréquemment évoquées lors de l’achat d’une voiture neuve. Durant l'exposition Ecocar, des professionnels de e’mobile, association indépendante pour la promotion de véhicules rout...

7 CFR 29.1044 - Orange Red (FR).

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Orange Red (FR). 29.1044 Section 29.1044 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Type 92) § 29.1044 Orange Red (FR). A yellowish red. [42 FR 21092, Apr. 25, 1977. Redesignated at 47 FR...

China Report: Political, Sociological and Military Affairs.

Science.gov (United States)

1983-03-18

Production Brigade of Guangbao Commune in raising chickens and rabbits in a big way. We must mobilize the commune member house- holds to utilize...The state and the commune, production brigades, and production teams operate fish farms, some of which raise fry . Why not go ahead with raising fish...Wei Xinyi, Huang Yu, Yang Jike, Guo Tixiang, Meng Fulin, Hu Tan, Zhu Nong, Fang Shiliang, Wang Zenong, Pan Ezhang, Liu Zhengwen, Chen Tianren, Ma

76 FR 25534 - Airworthiness Directives; Hamilton Sundstrand Propellers Model 247F Propellers

Science.gov (United States)

2011-05-05

... 5 p.m., Monday through Friday, except Federal holidays. The AD docket contains this AD, the... through FR2279 inclusive, FR 2398, FR2449 to FR2958 inclusive, FR20010710 to FR20010722 inclusive, and FR20010723RT to FR20020127RT inclusive, installed. Propeller blades reworked to Hamilton Sundstrand Service...

Características y localización de la hostelería en la Comunidad de Madrid

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Gutiérrez Ronco, Sicilia

2002-12-01

Full Text Available This article analyses the characteristics, number and localisation of hotel resources in the Autonomous Community of Madrid throughout the last decade (1992- 2002.In this period, the Community has experienced a remarkable increase of hotel premises due to the following factors, among others: the relocation of economic activities from inner capital locations to adjacent counties, the enlargement of public communication networks, the exploitation of natural and cultural heritage, new leisure offers linked to economic changes and the UE financial investments in rural areas. As a result, quality standards have risen up outstandingly and, more important yet, new hotel locations have reached out (i the metropolitan counties immediately adjacent to the urban core, (ii the northern mountain fringe and (iii the SW quarter.

[es] Se analiza la evolución del número, característica y sobre todo localización de la hostelería de la Comunidad Autónoma de Madrid en el último decenio. El desplazamiento de actividades económicas de Madrid-Capital hacia los municipios de su entorno, el incremento de la red de comunicaciones, la explotación de los recursos naturales y culturales de la Comunidad, las nuevas ofertas de ocio ligadas a los cambios económicos y las ayudas de la U.E. al medio rural, han provocados en la hotelería un considerable aumento de establecimientos, una mejora de la calidad y sobre todo la extensión de su localización hacia los municipios metropolitanos, hacia la mayoría de los municipios serranos y hacia los localizados en el sector SW. [fr] On analyse l'évolution de le nombre, caractéristiques, et sur tout la localisation de l'hôtellerie de la Communauté Autonome de Madrid dans le dernier espace de dix ans. Le déplacement de les activités économiques de Madrid vers les communes proches, l'accroissement de la réseau des communications, l'exploitation de les ressources naturelles et culturelles, les nouveaux offres

SD118-Xanthocillin X (1, a Novel Marine Agent Extracted from Penicillium commune, Induces Autophagy through the Inhibition of the MEK/ERK Pathway

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Caiguo Huang

2012-06-01

Full Text Available A compound named SD118-xanthocillin X (1 (C₁₈H₁₂N₂O₂, isolated from Penicillium commune in a deep-sea sediment sample, has been shown to inhibit the growth of several cancer cell lines in vitro. In the present study, we employed a growth inhibition assay and apoptotic analysis to identify the biological effect and detailed mechanism of SD118-xanthocillin X (1 in human hepatocellular carcinoma (HepG2 cells. SD118-xanthocillin X (1 demonstrated a concentration-dependent inhibitory effect on the growth of HepG2 cells and caused slight cellular apoptosis and significantly induced autophagy. Autophagy was detected as early as 12 h by the conversion of microtubule-associated protein 1 light chain 3 (LC3-I to LC3-II, following cleavage and lipid addition to LC3-I. The pharmacological autophagy inhibitor 3-methyladenine largely attenuates the growth inhibition and autophagic effect of SD118-xanthocillin X (1 in HepG2 cells. Our data also indicated that the autophagic effect of SD118-xanthocillin X (1 occurs via the down-regulation of the MEK/ERK signaling pathway and the up-regulated class III PI3K/Beclin 1 signaling pathway.

Future dynamics in f(R) theories

International Nuclear Information System (INIS)

Mueller, D.; Andrade, V.C. de; Maia, C.; Reboucas, M.J.; Teixeira, A.F.F.

2015-01-01

The f(R) gravity theories provide an alternative way to explain the current cosmic acceleration without invoking a dark energy matter component used in the cosmological modeling in the framework of general relativity. However, the freedom in the choice of the functional forms of f(R) gives rise to the problem of the degeneracy among these gravity theories on theoretical and (or) observational grounds. In this paper we examine the question as to whether the future dynamics can be used to break the degeneracy between f(R) gravity theories by investigating the dynamics of spatially homogeneous and isotropic dust flat models in two f(R) gravity theories, namely the well known f(R) = R+αR n gravity and another byAviles et al., whose motivation comes from the cosmographic approach to f(R) gravity. We perform a detailed numerical study of the dynamics of these theories taking into account the recent constraints on the cosmological parameters made by the Planck Collaboration. We demonstrate that besides being useful for discriminating between these two f(R) gravity theories, the future dynamics technique can also be used to determine the finite-time behavior as well as the fate of the Universe in the framework of these f(R) gravity theories. There also emerges from our analysis the result that one still can have a dust flat FLRWsolution with a big rip, if gravity is governed by f(R) = R+αR n . We also show that FLRW dust solutions with f'' < 0 do not necessarily lead to singularities. (orig.)

Communal analysis of the tramway accidentology in France

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Bentama Adnan

2017-01-01

Full Text Available Introduction: The purpose of this study is to assess the impact of communes size on the number and severity of tram accidents in France. Methodology: For this we calculated the average densities of accidents and serious victims of trams per line kilometer for each class of commune between 2012 and 2014. While adverting to the official data of accidentology and population. Results: The study has shown that almost one third of the municipalities served by the tram have known no accident. The study also showed that the size of the communes is proportional to the accidents density per kilometer of the tram line. The study has also concluded that the density of serious victims per line kilometer is maximum in the communes of average size. Conclusion: To carry out the modal shift toward the urban public transport, it is necessary to deepen our knowledge of the specificities of insecurity of these modes. This study is part of this framework, and made the link between the size of the communes and trams accidentology in France.

Community-Based Control of Aedes aegypti By Using Mesocyclops in Southern Vietnam

Science.gov (United States)

Nam, Vu Sinh; Yen, Nguyen Thi; Duc, Hoang Minh; Tu, Tran Cong; Thang, Vu Trong; Le, Nguyen Hoang; San, Le Hoang; Loan, Luu Le; Huong, Vu Thi Que; Khanh, Ly Huynh Kim; Trang, Huynh Thi Thuy; Lam, Leonie Z. Y.; Kutcher, Simon C.; Aaskov, John G.; Jeffery, Jason A. L.; Ryan, Peter A.; Kay, Brian H.

2012-01-01

We previously reported a new community-based mosquito control strategy that resulted in elimination of Aedes aegypti (Linn.) in 40 of 46 communes in northern and central Vietnam, and with annual recurrent total costs (direct and indirect) of only $0.28–$0.89 international dollars per person. This control strategy was extended to four provinces in southern Vietnam in Long An and Hau Giang (2004–2007) and to Long An, Ben Tre, and Vinh Long (2005–2010). In a total of 14 communes with 124,743 residents, the mean ± SD of adult female Ae. aegypti was reduced from 0.93 ± 0.62 to 0.06 ± 0.09, and the reduction of immature Ae. aegypti averaged 98.8%. By the final survey, no adults could be collected in 6 of 14 communes, and one commune, Binh Thanh, also had no immature forms. Although the community-based programs also involved community education and clean-up campaigns, the prevalence of Mesocyclops in large water storage containers > 50 liters increased from 12.77 ± 8.39 to 75.69 ± 9.17% over periods of 15–45 months. At the conclusion of the study, no confirmed dengue cases were detected in four of the five communes for which diagnostic serologic analysis was performed. The rate of progress was faster in communes that were added in stages to the program but the reason for this finding was unclear. At the completion of the formal project, sustainability funds were set up to provide each commune with the financial means to ensure that community-based dengue control activities continued. PMID:22556087

Secondary mapping of lymphatic filariasis in Haiti-definition of transmission foci in low-prevalence settings.

Directory of Open Access Journals (Sweden)

Naomi Drexler

Full Text Available To eliminate Lymphatic filariasis (LF as a public health problem, the World Health Organization (WHO recommends that any area with infection prevalence greater than or equal to 1% (denoted by presence of microfilaremia or antigenemia should receive mass drug administration (MDA of antifilarial drugs for at least five consecutive rounds. Areas of low-antigen prevalence (< 1% are thought to pose little risk for continued transmission of LF. Five low-antigen prevalence communes in Haiti, characterized as part of a national survey, were further assessed for transmission in this study. An initial evaluation of schoolchildren was performed in each commune to identify antigen-positive children who served as index cases for subsequent community surveys conducted among households neighboring the index cases. Global positioning system (GPS coordinates and immunochromatographic tests (ICT for filarial antigenemia were collected on approximately 1,600 persons of all ages in the five communes. The relationship between antigen-positive cases in the community and distance from index cases was evaluated using multivariate regression techniques and analyses of spatial clustering. Community surveys demonstrated higher antigen prevalence in three of the five communes than was observed in the original mapping survey; autochthonous cases were found in the same three communes. Regression techniques identified a significantly increased likelihood of being antigen-positive when living within 20 meters of index cases when controlling for age, gender, and commune. Spatial clustering of antigen-positive cases was observed in some, but not all communes. Our results suggest that localized transmission was present even in low-prevalence settings and suggest that better surveillance methods may be needed to detect microfoci of LF transmission.

77 FR 7968 - Semiannual Regulatory Agenda

Science.gov (United States)

2012-02-13

... Regulation Sequence No. Title Identifier No. 392 Non-Federal Oil and Gas 1024-AD78 Rights. National Park.... Timetable: Action Date FR Cite NPRM 07/00/12 Regulatory Flexibility Analysis Required: Yes. Agency Contact... anaconda, and Beni anaconda. Timetable: Action Date FR Cite ANPRM 01/31/08 73 FR 5784 ANPRM Comment Period...

Knowledge Preservation and Data Collection on FR in China

International Nuclear Information System (INIS)

Zhang Donghui

2013-01-01

China has established the knowledge preservation and data collection system on FR preliminary and some data has been used to design new fast reactor, such as CFR600. • The best way to preserve FR knowledge is to construct a real fast reactor. All of the FR member countries should push FR commercialization forward together. • The agency could push the FR data collaboration based on some necessary roles

PURIFICACIÓN Y CARACTERIZACIÓN DE alfa-AMILASA DE PENICILLIUM COMMUNE PRODUCIDA MEDIANTE FERMENTACIÓN EN FASE SÓLIDA

Directory of Open Access Journals (Sweden)

Esperanza Espinel

2010-03-01

Full Text Available Este estudio reporta la purificación y caracterización parcial de una alfa-amilasa producida por Penicillium commune mediante fermentación en fase sólida, empleandoyuca blanca colombiana (Manihot esculenta Crantz como soporte. La enzima fue purificada por precipitación fraccionada con sulfato de amonio, cromatografía de intercambio aniónico (DEAE-Sephadex A-50, cromatografía de filtración por gel (Sephadex G-75 y cromatografía de intercambio catiónico (CM-Sephadex C-50 obteniendo una actividad específica final de 314,82 U/mg, un grado de purificación del orden de 62 y un rendimiento de 9%. La purificación hasta la homogeneidad fue confirmada por SDS-PAGE. El peso molecular estimado fue 35 kDa. La enzima mostró máxima actividad de hidrólisis de almidón soluble con pH 6,0, y estabilidad en un intervalo de pH de 5,0-7,0. La estabilidad térmica de la enzima se presentó en el intervalo de temperatura 0-50 °C y su temperatura óptima fue 70 °C. Los iones Ca2+,Ba2+ y Ag+ aumentaron significativamente la actividad de la enzima, siendo el ión Ca2+ el que tuvo el más alto poder activador. Cu2+ no alteró significativamente la actividad de la enzima, mientras que Li+ y Fe3+ la disminuyeron ligeramente (13%, y Co2+ y Hg2+ la disminuyeron 25% y 40% respectivamente. Los valores de Km y Vmáx fueron calculados usando la linealización de Lineweaver- Burk, con el resultado Km= 0,48 mg/mL y Vmáx = 5,85 micromol glucosa/min. Entre los principales productos de hidrólisis del almidón de yuca se encuentran la maltosa y la glucosa, este resultado proporciona evidencia de que la enzima es capaz de romper los enlaces glicosídicos alfa-1,4 del almidón, comportamiento característico de una alfa-amilasa.

De la “constitucionalización” a la “convencionalización” del ordenamiento jurídico. La contribución del ius constitutionale commune

Directory of Open Access Journals (Sweden)

Leonardo García Jaramillo

2016-06-01

Full Text Available Una de las expresiones más vívidas de la transnacionalización del derecho constitucional en América Latina es el diálogo judicial y académico que se ha venido desarrollando –sobre todo entre los países que en los últimos 25 años reformaron sus constituciones con importantes elementos afines, como la incorporación del bloque de constitucionalidad–. Dicha transnacionalización se ha fortalecido, a su vez, por otra de estas expresiones, como es la jurisprudencia de la Corte Interamericana de Derechos Humanos en ejercicio del control de convencionalidad. Es pertinente la difusión y depuración del concepto de “convencionalización” del ordenamiento jurídico, que complementa y armoniza su proceso de “constitucionalización”. En virtud del mismo, no son ya únicamente las disposiciones constitucionales las que condicionan la validez y el desarrollo de los ordenamientos jurídicos nacionales, sino también las obligaciones internacionales que adquieren los países sobre la protección de los derechos consagrados en la Convención Americana sobre Derechos Humanos y otros pactos. Este trabajo procura avanzar en la dirección de dicha evolución a partir de la utilidad del concepto de ius constitutionale commune para comprender este fenómeno y proyectar rumbos de acción hacia un constitucionalismo transformador de las desigualdades sociales y políticas que aquejan a los países de la región.

75 FR 62333 - Airworthiness Directives; Hamilton Sundstrand Propellers Model 247F Propellers

Science.gov (United States)

2010-10-08

...., Monday through Friday, except Federal holidays. The AD docket contains this proposed AD, the regulatory... that the 247F propeller blades, P/N 817370-1, S/Ns FR2449 to FR2958 inclusive, FR20010710 to FR20010722 inclusive, and FR20010723RT to FR20020127RT inclusive, manufactured since January 1999, might also have...

76 FR 7101 - Airworthiness Directives; Hamilton Sundstrand Propellers Model 247F Propellers

Science.gov (United States)

2011-02-09

..., except Federal holidays. The AD docket contains this AD, the regulatory evaluation, any comments received... blades part number (P/N) 817370-1, S/Ns FR2449 to FR2958 inclusive, FR20010710 to FR20010722 inclusive, and FR20010723RT to FR20020127RT inclusive, before December 31, 2010. We determined that those S/N...

Acute undifferentiated fever in Binh Thuan province, Vietnam: imprecise clinical diagnosis and irrational pharmaco-therapy

NARCIS (Netherlands)

Phuong, Hoang L.; de Vries, Peter J.; Nagelkerke, Nico; Giao, Phan T.; Hung, Le Q.; Binh, Tran Q.; Nga, Tran T. Thanh; Nam, Nguyen V.; Kager, Piet A.

2006-01-01

OBJECTIVES: To describe the characteristics of patients consulting commune primary healthcare posts for acute undifferentiated fever not being malaria (AUF), and to explore the diagnostic and therapeutic responses of the healthcare workers. METHODS: All patients presenting with AUF at 12 commune

75 FR 19973 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

Science.gov (United States)

2010-04-16

... Municipal Securities Dealer. Agency form number: FR MSD-4 and FR MSD-5. OMB control number: 7100-0100 and... activities as municipal securities dealers. Estimated annual reporting hours: FR MSD-4, 48 hours; and FR MSD-5, 36 hours. Estimated average hours per response: FR MSD-4, 1 hour; and FR MSD- 5, 0.25 hours...

76 FR 54717 - Supervised Securities Holding Companies Registration

Science.gov (United States)

2011-09-02

... other financial statements submitted to the securities holding company's current consolidated supervisor... Y-9ES), The Supplement to the Consolidated Financial Statements for Bank Holding Companies (FR Y-9CS... Companies (FR Y-6), The Report of Foreign Banking Organizations (FR Y-7), The Consolidated Financial...

The Mycobiota of Air Inside and Outside the Meju Fermentation Room and the Origin of Meju Fungi.

Science.gov (United States)

Kim, Dae-Ho; Kim, Sun-Hwa; Kwon, Soon-Wo; Lee, Jong-Kyu; Hong, Seung-Beom

2015-09-01

The fungi on Meju are known to play an important role as degrader of macromolecule of soybeans. In order to elucidate the origin of fungi on traditional Meju, mycobiota of the air both inside and outside traditional Meju fermentation rooms was examined. From 11 samples of air collected from inside and outside of 7 Meju fermentation rooms, 37 genera and 90 species of fungi were identified. In outside air of the fermentation room, Cladosporium sp. and Cladosporium cladosporioides were the dominant species, followed by Cladosporium tenuissimum, Eurotium sp., Phoma sp., Sistotrema brinkmannii, Alternaria sp., Aspergillus fumigatus, Schizophyllum commune, and Penicillium glabrum. In inside air of the fermentation room, Cladosporium sp., Aspergillus oryzae, Penicillium chrysogenum, Asp. nidulans, Aspergillus sp., Cla. cladosporioides, Eurotium sp., Penicillium sp., Cla. tenuissimum, Asp. niger, Eur. herbariorum, Asp. sydowii, and Eur. repens were collected with high frequency. The concentrations of the genera Aspergillus, Eurotium, and Penicillium were significantly higher in inside air than outside air. From this result and those of previous reports, the origin of fungi present on Meju was inferred. Of the dominant fungal species present on Meju, Lichtheimia ramosa, Mucor circinelloides, Mucor racemosus, and Scopulariopsis brevicaulis are thought to be originated from outside air, because these species are not or are rarely isolated from rice straw and soybean; however, they were detected outside air of fermentation room and are species commonly found in indoor environments. However, Asp. oryzae, Pen. polonicum, Eur. repens, Pen. solitum, and Eur. chevalieri, which are frequently found on Meju, are common in rice straw and could be transferred from rice straw to Meju. The fungi grow and produce abundant spores during Meju fermentation, and after the spores accumulate in the air of fermentation room, they could influence mycobiota of Meju fermentation in the following

Doors are opening at children’s day-care centre at Champs-Fréchets

CERN Multimedia

HR Department

2008-01-01

Opened in August 2008, this new centre offers day-care for children between the ages of 4 months and 4 years. Following an agreement with CERN, up to 20 places are reserved for members of the CERN personnel. The commune of Meyrin invites interested parents to come and visit the centre on Saturday 11 October 2008 from 10 a.m. to 4 p.m. Address : 69, rue des Lattes -1217 Meyrin Further information on the agreement with CERN: https://cern.ch/hr-services/Ben/Social/EVE.asp

7 CFR 29.3068 - Tannish-red color (FR).

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Tannish-red color (FR). 29.3068 Section 29.3068 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... Type 93) § 29.3068 Tannish-red color (FR). A light red shaded toward tan. [24 FR 8771, Oct. 29, 1959...

f(R) gravity solutions for evolving wormholes

Energy Technology Data Exchange (ETDEWEB)

Bhattacharya, Subhra [Presidency University, Department of Mathematics, Kolkata (India); Chakraborty, Subenoy [Jadavpur University, Department of Mathematics, Kolkata (India)

2017-08-15

The scalar-tensor f(R) theory of gravity is considered in the framework of a simple inhomogeneous space-time model. In this research we use the reconstruction technique to look for possible evolving wormhole solutions within viable f(R) gravity formalism. These f(R) models are then constrained so that they are consistent with existing experimental data. Energy conditions related to the matter threading the wormhole are analyzed graphically and are in general found to obey the null energy conditions (NEC) in regions around the throat, while in the limit f(R) = R, NEC can be violated at large in regions around the throat. (orig.)

Exploring plane-symmetric solutions in f(R) gravity

Energy Technology Data Exchange (ETDEWEB)

Shamir, M. F., E-mail: farasat.shamir@nu.edu.pk [National University of Computer and Emerging Sciences, Department of Sciences and Humanities (Pakistan)

2016-02-15

The modified theories of gravity, especially the f(R) gravity, have attracted much attention in the last decade. This paper is devoted to exploring plane-symmetric solutions in the context of metric f(R) gravity. We extend the work on static plane-symmetric vacuum solutions in f(R) gravity already available in the literature [1, 2]. The modified field equations are solved using the assumptions of both constant and nonconstant scalar curvature. Some well-known solutions are recovered with power-law and logarithmic forms of f(R) models.

The new Meyrin crèche takes its first steps

CERN Multimedia

2008-01-01

The new Meyrin crèche was inaugurated on 10 October and already caters for 16 children of CERN personnel. Copyright: Laurent Barlier. Copyright: Robert Tillmann. At the end of August, the new Meyrin crèche in Champs-Fréchets, the Espace de Vie Enfantine (EVE), welcomed its first intake of infants. They included 16 children of members of the CERN personnel who are benefiting from the agreement signed in 2007 with the commune of Meyrin (see Bulletin n°43&44/2007). The crèche was officially inaugurated on 10 October with several CERN representatives in attendance, including HR Department Head, Enrico Chiaveri, and Head of the Relations with the Host States Service, Friedmann Eder. The following day, EVE held an open day for the inhabitants of Meyrin and interested members of the CERN personnel. The new 1516 m2 building ‘s spaces have very clean and ...

GAC-EPA

CERN Multimedia

GAC-EPA

2013-01-01

En tant que Président du GAC-EPA, je porte à votre connaissance ce communiqué émanant de la Direction du CERN. Le 2 juin 2013, le CERN inaugure le projet Passeport Big Bang, un parcours touristique et scientifique formé de dix plates-formes d'exposition devant dix sites du CERN dans le Pays de Gex et le Canton de Genève. Les plateformes sont reliées par des itinéraires balisés et par un jeu de piste. C'est un projet est mené en collaboration avec les communes du Pays de Gex, Meyrin et Genève Tourisme dans un souci de renforcer notre dialogue avec nos voisins : http://passeport-big-bang.web.cern.ch/fr. A l’occasion de cette inauguration, nous organisons un événement populaire et festif : le matin, les familles pourront participer à des randonnées à vélo tandis que les sportifs pourront tester les 5...

Siting and public acceptance

International Nuclear Information System (INIS)

De Lise, Pasquale.

1977-01-01

The paper discusses the problem of nuclear power plant siting according to presently applicable legislation in Italy, taking into account urban and environmental aspects. Act No 393 of 2 August 1975 on the siting of nuclear plants introduced a significant change in that prior to its adoption, the competence to license nuclear installations was divided amongst so many bodies that approval was inevitably delayed. Act No. 393 lays down the siting procedure which involves authorities at regional and State level and provides a step by step consultation of the Communes concerned and gives them a time limit for replying to the proposed project, while enabling the necessary scientific, environmental and urban investigations to be made. Thus although ultimate decisions rest with the State, the regional bodies representing the public have a voice in them. In such planning the authorities must take into account the public interest, from the environmental and social angles as well as political and economic interests. (NEA) [fr

78 FR 37565 - Endangered Species; Issuance of Permits

Science.gov (United States)

2013-06-21

... Living Treasures Wild 77 FR 68809; November January 22, 2013. Animal Park. 16, 2012. 88777A Wild Wonders... 70457; November January 11, 2013. 26, 2012. 713600 Kingdom Of The Mammals. 77 FR 70457; November January... International Center 78 FR 12777; February April 11, 2013. For The Preservation 25, 2013. Of Wild Animals...

VALENŢELE ATRACTIVE ALE PEISAJULUI CULTURAL AL COMUNEI RÂMEŢ

Directory of Open Access Journals (Sweden)

GABRIELA COCEAN

2015-05-01

Full Text Available Attractive Attributes of the Cultural Landscape of the Râmeţ Commune. The cultural landscape, regarded as the association of natural and anthropic elements, can have considerable attractive attributes. The two components of the cultural landscape of the Râmeţ Commune create an attractive setting for the development of different forms of tourism: ecotourism, rural, cultural or religious tourism, geotourism etc. Some of the karst geomorphosites of higher value in the Trascău Mountains are located in the study area. These geomorphosites are important tourist sights but they also constitute an attractive background for the cultural assets of the commune. Among these assets, the wooden houses, stone crosses and monasteries, all contribute to outline a unique cultural landscape. Tourism development has favorable grounds and can partially address the challenges of a commune facing demographic decline and where many traditional households are being abandoned. Tourism development in such an area would also raise awareness and interest for the preservation of the cultural landscape.

Control of aedes vectors of dengue in three provinces of Vietnam by use of Mesocyclops (Copepoda) and community-based methods validated by entomologic, clinical, and serological surveillance.

Science.gov (United States)

Kay, Brian H; Nam, Vu Sinh; Tien, Tran Van; Yen, Nguyen Thi; Phong, Tran Vu; Diep, Vu Thi Bich; Ninh, Truong Uyen; Bektas, Ahmet; Aaskov, John G

2002-01-01

We describe remarkable success in controlling dengue vectors, Aedes aegypti (L.) and Aedes albopictus (Skuse), in 6 communes with 11,675 households and 49,647 people in the northern provinces of Haiphong, Hung Yen, and Nam Dinh in Vietnam. The communes were selected for high-frequency use of large outdoor concrete tanks and wells. These were found to be the source of 49.6-98.4% of Ae. aegypti larvae, which were amenable to treatment with local Mesocyclops, mainly M. woutersi Van der Velde, M. aspericornis (Daday) and M. thermocyclopoides Harada. Knowledge, attitude, and practice surveys were performed to determine whether the communities viewed dengue and dengue hemorrhagic fever as a serious health threat; to determine their knowledge of the etiology, attitudes, and practices regarding control methods including Mesocyclops; and to determine their receptivity to various information methods. On the basis of the knowledge, attitude, and practice data, the community-based dengue control program comprised a system of local leaders, health volunteer teachers, and schoolchildren, supported by health professionals. Recycling of discards for economic gain was enhanced, where appropriate, and this, plus 37 clean-up campaigns, removed small containers unsuitable for Mesocyclops treatment. A previously successful eradication at Phan Boi village (Hung Yen province) was extended to 7 other villages forming Di Su commune (1,750 households) in the current study. Complete control was also achieved in Nghia Hiep (Hung Yen province) and in Xuan Phong (Nam Dinh province); control efficacy was > or = 99.7% in the other 3 communes (Lac Vien in Haiphong, Nghia Dong, and Xuan Kien in Nam Dinh). Although tanks and wells were the key container types of Ae. aegypti productivity, discarded materials were the source of 51% of the standing crop of Ae. albopictus. Aedes albopictus larvae were eliminated from the 3 Nam Dinh communes, and 86-98% control was achieved in the other 3 communes

75 FR 10692 - Maritime Communications

Science.gov (United States)

2010-03-09

...] Maritime Communications ACTION: Final rule; correction. SUMMARY: The Federal Communications Commission published in the Federal Register of February 2, 2010 (75 FR 5241), a document in the Maritime Radio..., 2010 (75 FR 5241) to ensure that its rules governing the Maritime Radio Services continue to promote...

Location condition of nuclear power generation at a viewpoint of location area

International Nuclear Information System (INIS)

Kawase, Kazuharu

1999-01-01

In the thirty years memorial meeting of the National Nuclear Power Generation located Commune Conference (NNGC) held in October, 1998, an extremely important fact was clarified, relation deeply to main aim of NNGC that permanent development was not promised at the location area even if a nuclear power plant was constructed there. Therefore, it is required that Japan government receives operation of three laws on electric source development as soon as possible, establishes a basic target on permanent area promotion in the nuclear power generation located commune, realizes some examples on development of the commune together with nuclear power generation and intends to promoted its location. (G.K.)

Ota, Partinello, Osani

OpenAIRE

Mary, Jean-Baptiste

2017-01-01

L’opération de 2014 a permis de mettre à jour la quasi-totalité de la carte archéologique des communes d’Osani, Ota et Partinello. Elles totalisent 37 sites inventoriés soit lors de découvertes fortuites, soit sur la base d’indications bibliographiques souvent peu précises, pour lesquelles aucun repérage de terrain n’avait encore été effectué. La commune d’Ota comptait 23 sites, celle d’Osani, 14 sites. Aucun site n’avait été inventorié sur la commune de Partinello. À l’issue de l’opération, ...

Community Level Risk Factors for Maternal Mortality in Madagascar

African Journals Online (AJOL)

AJRH Managing Editor

using a unique, nationwide panel of communes (i.e., counties). ... à Madagascar en utilisant un panel national unique de communes (c. ... maternal death one of the leading causes of death ... find that factors like female wages and literacy are .... The poverty gap measures how ..... The previous evidence of the effects of.

Geodesic congruences in the Palatini f(R) theory

International Nuclear Information System (INIS)

Shojai, Fatimah; Shojai, Ali

2008-01-01

We shall investigate the properties of a congruence of geodesics in the framework of Palatini f(R) theories. We shall evaluate the modified geodesic deviation equation and the Raychaudhuri's equation and show that f(R) Palatini theories do not necessarily lead to attractive forces. Also, we shall study energy condition for f(R) Palatini gravity via a perturbative analysis of the Raychaudhuri's equation.

Nonlinear evolution of f(R) cosmologies. I. Methodology

International Nuclear Information System (INIS)

Oyaizu, Hiroaki

2008-01-01

We introduce the method and the implementation of a cosmological simulation of a class of metric-variation f(R) models that accelerate the cosmological expansion without a cosmological constant and evade solar-system bounds of small-field deviations to general relativity. Such simulations are shown to reduce to solving a nonlinear Poisson equation for the scalar degree of freedom introduced by the f(R) modifications. We detail the method to efficiently solve the nonlinear Poisson equation by using a Newton-Gauss-Seidel relaxation scheme coupled with the multigrid method to accelerate the convergence. The simulations are shown to satisfy tests comparing the simulated outcome to analytical solutions for simple situations, and the dynamics of the simulations are tested with orbital and Zeldovich collapse tests. Finally, we present several static and dynamical simulations using realistic cosmological parameters to highlight the differences between standard physics and f(R) physics. In general, we find that the f(R) modifications result in stronger gravitational attraction that enhances the dark matter power spectrum by ∼20% for large but observationally allowed f(R) modifications. A more detailed study of the nonlinear f(R) effects on the power spectrum are presented in a companion paper.

THE LIFETIME AND POWERS OF FR IIs IN GALAXY CLUSTERS

International Nuclear Information System (INIS)

Antognini, Joe; Bird, Jonathan; Martini, Paul

2012-01-01

We have identified and studied a sample of 151 FR IIs found in brightest cluster galaxies (BCGs) in the MaxBCG cluster catalog with data from FIRST and NVSS. We have compared the radio luminosities and projected lengths of these FR IIs to the projected length distribution of a range of mock catalogs generated by an FR II model and estimate the FR II lifetime to be 1.9 × 10 8 yr. The uncertainty in the lifetime calculation is a factor of two, primarily due to uncertainties in the intracluster medium (ICM) density and the FR II axial ratio. We furthermore measure the jet power distribution of FR IIs in BCGs and find that it is well described by a log-normal distribution with a median power of 1.1 × 10 37 W and a coefficient of variation of 2.2. These jet powers are nearly linearly related to the observed luminosities, and this relation is steeper than many other estimates, although it is dependent on the jet model. We investigate correlations between FR II and cluster properties and find that galaxy luminosity is correlated with jet power. This implies that jet power is also correlated with black hole mass, as the stellar luminosity of a BCG should be a good proxy for its spheroid mass and therefore the black hole mass. Jet power, however, is not correlated with cluster richness, nor is FR II lifetime strongly correlated with any cluster properties. We calculate the enthalpy of the lobes to examine the impact of the FR IIs on the ICM and find that heating due to adiabatic expansion is too small to offset radiative cooling by a factor of at least six. In contrast, the jet power is approximately an order of magnitude larger than required to counteract cooling. We conclude that if feedback from FR IIs offsets cooling of the ICM, then heating must be primarily due to another mechanism associated with FR II expansion.

THE LIFETIME AND POWERS OF FR IIs IN GALAXY CLUSTERS

Energy Technology Data Exchange (ETDEWEB)

Antognini, Joe; Bird, Jonathan; Martini, Paul, E-mail: antognini@astronomy.ohio-state.edu, E-mail: bird@astronomy.ohio-state.edu, E-mail: martini@astronomy.ohio-state.edu [Department of Astronomy, Ohio State University, 140 W 18th Avenue, Columbus, OH 43210 (United States)

2012-09-10

We have identified and studied a sample of 151 FR IIs found in brightest cluster galaxies (BCGs) in the MaxBCG cluster catalog with data from FIRST and NVSS. We have compared the radio luminosities and projected lengths of these FR IIs to the projected length distribution of a range of mock catalogs generated by an FR II model and estimate the FR II lifetime to be 1.9 Multiplication-Sign 10{sup 8} yr. The uncertainty in the lifetime calculation is a factor of two, primarily due to uncertainties in the intracluster medium (ICM) density and the FR II axial ratio. We furthermore measure the jet power distribution of FR IIs in BCGs and find that it is well described by a log-normal distribution with a median power of 1.1 Multiplication-Sign 10{sup 37} W and a coefficient of variation of 2.2. These jet powers are nearly linearly related to the observed luminosities, and this relation is steeper than many other estimates, although it is dependent on the jet model. We investigate correlations between FR II and cluster properties and find that galaxy luminosity is correlated with jet power. This implies that jet power is also correlated with black hole mass, as the stellar luminosity of a BCG should be a good proxy for its spheroid mass and therefore the black hole mass. Jet power, however, is not correlated with cluster richness, nor is FR II lifetime strongly correlated with any cluster properties. We calculate the enthalpy of the lobes to examine the impact of the FR IIs on the ICM and find that heating due to adiabatic expansion is too small to offset radiative cooling by a factor of at least six. In contrast, the jet power is approximately an order of magnitude larger than required to counteract cooling. We conclude that if feedback from FR IIs offsets cooling of the ICM, then heating must be primarily due to another mechanism associated with FR II expansion.

76 FR 40052 - Regulatory Agenda

Science.gov (United States)

2011-07-07

... for Infusion Pumps. 165 Food Labeling: Nutrition 0910-AG56 Labeling for Food Sold in Vending Machines. 166 Food Labeling: Nutrition 0910-AG57 Labeling of Standard Menu Items in Restaurants and Similar... American Recovery and Reinvestment Act of 2009). Timetable: Action Date FR Cite NPRM 07/14/10 75 FR 40867...

75 FR 14131 - Broadband Technology Opportunities Program

Science.gov (United States)

2010-03-24

... electronically through an online application system at http://www.broadbandusa.gov . (75 FR at 3805). NTIA... March 26, 2010. (75 FR 10464, Mar. 8, 2010). NTIA announces this extension in the Application Closing...

Experimental and theoretical investigations of the decays of 206Fr and 208Fr

International Nuclear Information System (INIS)

Ritchie, B.G.

1979-01-01

206 Fr and 208 Fr were mass separated and observed with large-volume semiconductor detectors in calibrated geometries. Alpha, gamma, and electron singles and gamma-gamma and gamma-electron coincidence data were taken. The alpha decay experiments permitted the determination of the alpha branching ratios for 206 208 Fr as well as 205 207 Fr. The method used includes the information obtained from the electron capture decay studies of those nuclei. The alpha branching ratios obtained are generally higher than those reported previously. Energies and half-lives are in general agreement with previous measurements. The alpha measurements also revealed the presence of a heretofore unobserved alpha-emitting isomer in 206 Fr. The isomer has a half-life of 0.7 +- 0.1 seconds, and the energy of the associated alpha decay is 6.930 +- 0.005 MeV. Gamma data taken with the alpha measurements suggest that the isomeric level is 531 keV above the 206 Fr ground state, with the associated alpha decay populating a level at 391 keV in the 202 At nucleus. Measured alpha branching ratios were analyzed with the Rasmussen reduced width formalism. All observed francium decays were deduced to be unhindered. This study produced detailed level schemes for 206 Rn and 208 Rn. The gamma and electron data permitted the determination of internal conversion coefficients, multipolarities, spins, and parities. It appears from systematics that two different bands of states above J/sup π/ = 4+ are populated by in-beam studies. The deduced level scheme of 208 Rn was studied in the interacting boson approximation (IBA) with the computer code PHINT. The level scheme is readily explained with this model up to around 2 MeV. Good agreement between theory and experiment was also obtained for 204 Rn and 206 Rn, but the limited detail in these decay schemes does not provide conclusive evidence for the applicability of the IBA. 28 figures, 10 tables

Dynamics of anisotropic power-law f(R) cosmology

International Nuclear Information System (INIS)

Shamir, M. F.

2016-01-01

Modified theories of gravity have attracted much attention of the researchers in the recent years. In particular, the f(R) theory has been investigated extensively due to important f(R) gravity models in cosmological contexts. This paper is devoted to exploring an anisotropic universe in metric f(R) gravity. A locally rotationally symmetric Bianchi type I cosmological model is considered for this purpose. Exact solutions of modified field equations are obtained for a well-known f(R) gravity model. The energy conditions are also discussed for the model under consideration. The viability of the model is investigated via graphical analysis using the present-day values of cosmological parameters. The model satisfies null energy, weak energy, and dominant energy conditions for a particular range of the anisotropy parameter while the strong energy condition is violated, which shows that the anisotropic universe in f(R) gravity supports the crucial issue of accelerated expansion of the universe.

Dynamics of anisotropic power-law f(R) cosmology

Energy Technology Data Exchange (ETDEWEB)

Shamir, M. F., E-mail: farasat.shamir@nu.edu.pk [National University of Computer and Emerging Sciences, Lahore Campus, Department of Sciences and Humanities (Pakistan)

2016-12-15

Modified theories of gravity have attracted much attention of the researchers in the recent years. In particular, the f(R) theory has been investigated extensively due to important f(R) gravity models in cosmological contexts. This paper is devoted to exploring an anisotropic universe in metric f(R) gravity. A locally rotationally symmetric Bianchi type I cosmological model is considered for this purpose. Exact solutions of modified field equations are obtained for a well-known f(R) gravity model. The energy conditions are also discussed for the model under consideration. The viability of the model is investigated via graphical analysis using the present-day values of cosmological parameters. The model satisfies null energy, weak energy, and dominant energy conditions for a particular range of the anisotropy parameter while the strong energy condition is violated, which shows that the anisotropic universe in f(R) gravity supports the crucial issue of accelerated expansion of the universe.

Potencjał turystyczny regionu lubelskiego

Science.gov (United States)

Tucki, Andrzej

2009-01-01

The process of economic and political transformation held in the 90's contributed to the increase of significance of the local authorities (commune) in shaping of the economic processes and phenomena. The authorities of commune (administrative district, local authority) became the real owner of the area. Basing on the commune resources and the preferences of local society the authorities of commune may determine the directions of its development. The perception of the potential possibilities of the development of the tourism may have a crucial meaning for the improvement of the local society life standard, especially thanks to the economic usage of the natural resources, creation of new work places, as well as increasing the spending power of people. The merithorical range of this paper is devoted to the tourist potential, which is described as all elements of the geographical environment used directly for strict tourism reasons or organization of tourism. Taking into consideration the character of the factors of the tourism development, we can single out two major groups of the tourist potential elements: the structural and functional ones. The structural elements create the tourist values of the natural and cultural environment., the tourist land development and communications infrastructure. The external conditions of the tourism development such as political, administrative, technological, economic etc…ones can be included into the functional resources. The commune has been chosen the point of reference, as it is the base of gathering the information on socio-economic phenomena. The other point of reference is the area of regional and local activities of the local administration and authorities. The analysis of the tourist potential were conducted in 209 communes of the Lublin voivodship between 2004-2006, but the detailed analysis of the tourist potential relates only to the years:2005 and 2006.

76 FR 50881 - Required Scale Tests

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2011-08-17

... RIN 0580-AB10 Required Scale Tests AGENCY: Grain Inspection, Packers and Stockyards Administration... required scale tests. Those documents defined ``limited seasonal basis'' incorrectly. This document... 20, 2011 (76 FR 3485) and on April 4, 2011 (76 FR 18348), concerning required scale tests. Those...

Clustering of galaxies with f(R) gravity

Science.gov (United States)

Capozziello, Salvatore; Faizal, Mir; Hameeda, Mir; Pourhassan, Behnam; Salzano, Vincenzo; Upadhyay, Sudhaker

2018-02-01

Based on thermodynamics, we discuss the galactic clustering of expanding Universe by assuming the gravitational interaction through the modified Newton's potential given by f(R) gravity. We compute the corrected N-particle partition function analytically. The corrected partition function leads to more exact equations of state of the system. By assuming that the system follows quasi-equilibrium, we derive the exact distribution function that exhibits the f(R) correction. Moreover, we evaluate the critical temperature and discuss the stability of the system. We observe the effects of correction of f(R) gravity on the power-law behaviour of particle-particle correlation function also. In order to check the feasibility of an f(R) gravity approach to the clustering of galaxies, we compare our results with an observational galaxy cluster catalogue.

Les conséquences financières de l'épisode pluvieux dans le bassin-versant du Buëch, 1993-1994

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Pierre PECH

1994-12-01

Full Text Available Les épisodes pluvio-orageux d’octobre 1993 et de janvier 1994 sont à l’origine de nombreux dommages dans les communes du bassin-versant du Buëch (Hautes-Alpes. La cartographie des phénomènes naturels et de leurs coûts permet de définir une typologie de communes en fonction de l’ampleur de ces dégâts et ces coûts. Les villes et les petites communes rurales montagnardes subissent des charges financières lourdes pour des raisons totalement différentes: dans un cas l’urbanisation est responsable des coûts, dans l’autre c’est la morphologie des versants.

78 FR 1570 - Semiannual Regulatory Agenda

Science.gov (United States)

2013-01-08

... Deregulatory Priorities. Gregory H. Woods, General Counsel. Energy Efficiency and Renewable Energy--Proposed... Action 10/01/12 77 FR 59719 Regulatory Flexibility Analysis Required: Yes. Agency Contact: Stephen Witkowski, Phone: 202 586-7463, Email: stephen[email protected] . RIN: 1904-AB90 [FR Doc. 2012-31497...

Spectroscopy of high spin states in sup(211,212,213)Fr

International Nuclear Information System (INIS)

Byrne, A.P.; Dracoulis, G.D.; Fahlander, C.; Hubel, H.; Poletti, A.R.; Stuchbery, A.E.; Gerl, J.; Davie, R.F.; Poletti, S.J.

1985-08-01

The level structures of 211 Fr, 212 Fr and 213 Fr have been observed to high spins, approx. 28(h/2π) (and excitation energies approx. 8 MeV) using a variety of gamma-ray spectroscopic techniques. The structure of these nuclides is discussed in terms of couplings of single particle states through empirical shell model calculations. Good agreement with experiment is obtained. In 212 Fr and 213 Fr core-excited configurations are required to explain the properties of the highest states. A number of long lived states were observed in each nucleus some of which decay by by enhanced E3 transitions. The E3 transition strengths are discussed

Alpha decay 225Ac→221Fr

International Nuclear Information System (INIS)

Kudrya, S.A.; Sergienko, V.A.; Gorozhankin, V.M.; Gromov, K.Ya.; Malikov, Sh.R.; Malov, L.A.; Fominykh, V.I.; Tsupko-Sitnikov, V.V.; Chumin, V.G.; Yakushev, E.A.

2002-01-01

In-depth investigation of (α-γ)-coincidences at the 225 Ac decay is carried out. Twenty-one new weak γ-rays are found; 18 γ-rays earlier ascribed to the 225 Ac decay are not confirmed. The quantitative analysis of the (α-γ)-coincidences makes it possible to find the intensity of population of 221 Fr levels by the α decay and multipolarities of five weak γ-transitions. The conversion electron spectrum is investigated in the range of 5-24 keV with a high (some 20 eV) energy resolution. A new M1 type 10.6-keV γ-transition is found. The proposed 225 Ac decay scheme includes 31 excited 221 Fr states. Parities are established for 16 of them. Possible spin values are proposed for 221 Fr levels. Properties of excited 221 Fr states are satisfactorily described by the quasiparticle-phonon nuclear model without the assumption of static octupole deformation

75 FR 66762 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

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2010-10-29

... and Salary Surveys. Agency form number: FR 29a,b. OMB control number: 7100-0290. Frequency: FR 29a, annually; FR 29b, on occasion. Reporters: Employers considered competitors for Federal Reserve employees... Institutions Reforms, Recovery and Enforcement Act of 1989 (FIRREA) agencies \\1\\ conduct the FR 29a survey...

75 FR 50763 - Proposed Agency Information Collection Activities; Comment Request

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2010-08-17

... competitors of the Federal Reserve Board. The data from the surveys primarily are used to determine the... and Salary Surveys. Agency form number: FR 29a,b. OMB control number: 7100-0290. Frequency: FR 29a, annually; FR 29b, on occasion. Reporters: Employers considered competitors for Federal Reserve employees...

78 FR 30327 - Endangered Species; Marine Mammals; Issuance of Permits

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2013-05-22

.... Applicant Federal Register notice Permit issuance date Endangered Species 65816A Lewis Henderson........ 77... FR 24510; April 24, June 1, 2012. 2012. 69106A Lewis Henderson........ 77 FR 24510; April 24, June 1... 11, 2012. 2012. 213382 Virginia Safari Park & 77 FR 26779; May 7, July 21, 2012. Preservation Center...

ionFR: Ionospheric Faraday rotation [Dataset

NARCIS (Netherlands)

Sotomayor-Beltran, C.; et al., [Unknown; Hessels, J.W.T.; van Leeuwen, J.; Markoff, S.; Wijers, R.A.M.J.

2013-01-01

IonFR calculates the amount of ionospheric Faraday rotation for a specific epoch, geographic location, and line-of-sight. The code uses a number of publicly available, GPS-derived total electron content maps and the most recent release of the International Geomagnetic Reference Field. ionFR can be

78 FR 47412 - Tyson D. Quy, M.D.; Decision and Order

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2013-08-05

... Green, Jr., M.D., 59 FR 51,453 (DEA 1994); David E. Trawick, D.D.S., 53 FR 5,326 (DEA 1988). Here, the...) (ten years); Norman Alpert, M.D., 58 FR 67,420, 67,421 (DEA 1993) (seven years). Here, the conditions...

Tourist Potential of the łęczna-Włodawa Lakeland and Its Application in the Context of the Functioning of the Polesie National Park

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Świeca Andrzej

2015-03-01

Full Text Available Introduction. The conducted study regarding the environmental and cultural tourism values, level of management and transport accessibility, as well as selected elements of the tourism policy of the local authorities involved the determination of the tourist potential of the łęczna-Włodawa Lakeland. Areas of the łęczna-Włodawa Lakeland most attractive in terms of landscape are under protection in the form of the Polesie National Park. The article discusses the issue of the tourist exploration of the PNP. It presents information on the tourism management and tourist traffic rate and variability in the years 1993-2013. Material and methods. The article was prepared based on direct observations and research by the authors in the łęczna-Włodawa Lakeland. The research procedure performed in 15 communes involved the analysis of factors influencing the features of the tourist space of the łęczna-Włodawa Lakeland. The tourist potential of the communes was assessed based on 18 features classified into three groups (tourist values, tourist management, and transport accessibility. The assessment was expressed in numerical values of synthetic measures of tourist attractiveness specified for each of the communes. The tourist attractiveness of the area and degree of development of the tourist and holiday function were assessed in the context of the description of its tourist potential. Results. The synthetic measures of tourist attractiveness calculated by means of the method of multidimensional comparative analysis varied from 0.142 (Hańsk to 0.368 (Włodawa. Out of 15 communes located in the Lakeland, 5 communes were classified as very attractive, 7 as attractive, and 3 as moderately attractive. The very attractive communes include: Włodawa, Urszulin, Sosnowica, Uścimów, and Ludwin. Very attractive communes are distinguished by the highest degree of development of the holiday function. They show a varied degree of activity of the authorities

78 FR 44275 - Semiannual Regulatory Agenda

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2013-07-23

... Rights. National Park Service--Completed Actions Regulation Sequence No. Title Identifier No. 200 Winter.... Timetable: Action Date FR Cite NPRM 07/00/13 Final Action 05/00/14 Regulatory Flexibility Analysis Required...: Action Date FR Cite NPRM 10/00/14 Final Action 10/00/14 Regulatory Flexibility Analysis Required: Yes...

Ecce quam bonum et quam iocundum habitare firatres in unum. Vidas reglar y secular en las catedrales hispanas llegado el siglo XII

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Carrero Santamaría, Eduardo

2000-12-01

Full Text Available As the Visigothic Councils and Saint Isidore's texts shows, the Hispanic catedral clergy was obliged to lead a communal life. After the Islamic invasion, the vita apostolica was retrieved in a two different ways. While the Iberian Western Kingdoms continued under Visigothic rules, the Marca Hispánica let it felt the reforming influence of Aix-la-Chapelle Council. Until the 12th century and depending on each Kingdonis politics and ecclesiastics realities, the cathedral clergy endured successive strict disciplinarian waves that exacted conmion life systems. In the 12th century, these processes ended in two different religious phenomenon, the beginnings of a final secularisation or the establishment of agustinian communities sub regula that arrived at the 16th century.[fr] Selon les conciles visigoths et les écrits de Saint Isidore, les clercs du cathédrale à l'Espagne doivent faire de la vie commune. Après la invasion islamique, la vie apostolique réapparaît en deux façon différentes. Du côté des règnes occidentales on continue sous préceptes visigoths, et dans la Marca Hispánica il y avait de la influence réformiste du Concile d'Aix-la-Chapelle. Dans l'Espagne du Xlle. siècle, et selon la realité politique et religieuse de chaque région, les clercs du cathédrale souffrirent l'imposition de la vie sub regula. Cette imposition eut deux solutiones: le commencement de la sécularisation definitive ou bien, la institution de chapitres augustiniens réguliers qui sont arrivé a l'époque moderne faisant de la vie commune.

Solar System constraints to general f(R) gravity

International Nuclear Information System (INIS)

Chiba, Takeshi; Smith, Tristan L.; Erickcek, Adrienne L.

2007-01-01

It has been proposed that cosmic acceleration or inflation can be driven by replacing the Einstein-Hilbert action of general relativity with a function f(R) of the Ricci scalar R. Such f(R) gravity theories have been shown to be equivalent to scalar-tensor theories of gravity that are incompatible with Solar System tests of general relativity, as long as the scalar field propagates over Solar System scales. Specifically, the parameterized post-Newtonian (PPN) parameter in the equivalent scalar-tensor theory is γ=1/2, which is far outside the range allowed by observations. In response to a flurry of papers that questioned the equivalence of f(R) theory to scalar-tensor theories, it was recently shown explicitly, without resorting to the scalar-tensor equivalence, that the vacuum field equations for 1/R gravity around a spherically symmetric mass also yield γ=1/2. Here we generalize this analysis to f(R) gravity and enumerate the conditions that, when satisfied by the function f(R), lead to the prediction that γ=1/2

f(R) gravity and chameleon theories

International Nuclear Information System (INIS)

Brax, Philippe; Bruck, Carsten van de; Davis, Anne-Christine; Shaw, Douglas J.

2008-01-01

We analyze f(R) modifications of Einstein's gravity as dark energy models in the light of their connection with chameleon theories. Formulated as scalar-tensor theories, the f(R) theories imply the existence of a strong coupling of the scalar field to matter. This would violate all experimental gravitational tests on deviations from Newton's law. Fortunately, the existence of a matter dependent mass and a thin-shell effect allows one to alleviate these constraints. The thin-shell condition also implies strong restrictions on the cosmological dynamics of the f(R) theories. As a consequence, we find that the equation of state of dark energy is constrained to be extremely close to -1 in the recent past. We also examine the potential effects of f(R) theories in the context of the Eoet-wash experiments. We show that the requirement of a thin shell for the test bodies is not enough to guarantee a null result on deviations from Newton's law. As long as dark energy accounts for a sizeable fraction of the total energy density of the Universe, the constraints that we deduce also forbid any measurable deviation of the dark energy equation of state from -1. All in all, we find that both cosmological and laboratory tests imply that f(R) models are almost coincident with a ΛCDM model at the background level.

Alpha decay 225 Ac → 221Fr

International Nuclear Information System (INIS)

Gromov, K. Ya.; Gorozhankin, V.M.; Malov, L.A.; Fominykh, V.I.; Tsupko-Sitnikov, V.V.; Chumin, V.G.; Jakushev, E.A.; Kudrya, S.A.; Sergienko, V.A.; Malikov, Sh.R.

2004-01-01

Full text: Considerable attention has been given to nuclei with A = 220 - 230 recently. In this region there occurs transition from the spherical to the deformed nuclear shape, which gives rise to some specific features in the nuclear structure. In particular, negative parity levels with low excitation energies have been found in even-even nuclei from this region [1, 2]. One of the nuclei allowing experimental investigation of the above properties is 221 Fr. The nuclide 221 Fr is from the region of isotopes which does not include stable nuclei and thus it cannot be studied in several-nucleon transfer reactions. In addition, the neutron excess in this nucleus makes it impossible to study the nucleus in reactions with heavy ions. Experimental information on the 221 Fr level structure can only be gained from investigation of the 225 Ac (T 1/2 = 10 days) alpha decay or the 221 Rn (T 1/2 = 25 min) beta decay. In the latter case the possibilities of the investigation are restricted by difficulties in making of 221 Rn sources. Therefore, most information on the structure and properties of 221 Fr is derived from investigation of the 225 Ac α -decay [3]. In-depth investigation of ( α - γ )- coincidences at the 225 Ac decay is carried out. Twenty-one new weak γ - rays are found; 18 γ-rays earlier ascribed to the 225 Ac decay are not confirmed. The quantitative analysis of the ( α - γ )- coincidences makes it possible to find the intensity of 221 Fr levels by the decay and multipolarities of five weak γ -transitions. The conversion electron spectrum is investigated in the range of 5 † 24 keV with a high (some 20 eV) energy resolution. A new M1 type 10.6-keV γ-transition is found. The proposed 225 Ac decay scheme includes 31 excited 221 Fr states. Parities are established for 16 of them. Possible spin values are proposed for 221 Fr levels. Properties of excited 221 Fr states are satisfactorily described by the quasiparticle-phonon nuclear model without the

Constraint propagation equations of the 3+1 decomposition of f(R) gravity

International Nuclear Information System (INIS)

Paschalidis, Vasileios; Shapiro, Stuart L; Halataei, Seyyed M H; Sawicki, Ignacy

2011-01-01

Theories of gravity other than general relativity (GR) can explain the observed cosmic acceleration without a cosmological constant. One such class of theories of gravity is f(R). Metric f(R) theories have been proven to be equivalent to Brans-Dicke (BD) scalar-tensor gravity without a kinetic term (ω = 0). Using this equivalence and a 3+1 decomposition of the theory, it has been shown that metric f(R) gravity admits a well-posed initial value problem. However, it has not been proven that the 3+1 evolution equations of metric f(R) gravity preserve the (Hamiltonian and momentum) constraints. In this paper, we show that this is indeed the case. In addition, we show that the mathematical form of the constraint propagation equations in BD-equilavent f(R) gravity and in f(R) gravity in both the Jordan and Einstein frames is exactly the same as in the standard ADM 3+1 decomposition of GR. Finally, we point out that current numerical relativity codes can incorporate the 3+1 evolution equations of metric f(R) gravity by modifying the stress-energy tensor and adding an additional scalar field evolution equation. We hope that this work will serve as a starting point for relativists to develop fully dynamical codes for valid f(R) models.

1816-IJBCS-Article-Moussa Gibigaye

African Journals Online (AJOL)

hp

La présente étude vise à caractériser les pratiques culturales de l'igname dans la Commune de Ouaké et ses effets sur les ressources naturelles. Pour mener à bien ce travail, d'abord des entretiens ont eu lieu avec les conseillers du monde agricole et les producteurs de 16 villages de la Commune. Ensuite, les ...

Évaluation de l'importance du parcours Gadoudhé, dans l ...

African Journals Online (AJOL)

alimentation du bétail de la commune rurale de Fabidji au Niger. Méthodologie et résultats: Une enquête a été menée auprès des éleveurs de la commune rurale de Fabidji (Niger), sur l'utilité du parcours dans l'alimentation du bétail. Les résultats ...

Decentralisation et politiques budgetaires sportives dans les ...

African Journals Online (AJOL)

Celles-ci portent non seulement sur la construction et l'entretien des équipements sportifs locaux mais aussi et surtout sur une assistance matérielle et financière aux structures qui s'occupent de l'organisation et de l'animation des activités sportives dans les communes. Pour les communes non industrialisées, dominées ...

75 FR 57690 - Acquisition Regulation: Sustainable Acquisition

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2010-09-22

... general guidelines issued by OMB. OMB's guidelines were published at 67 FR 8452 (February 22, 2002), and DOE's guidelines were published at 67 FR 62446 (October 7, 2002). DOE has reviewed today's rule under... products. (5) Environmentally preferable and energy efficient electronics including desktop computers...

TWG-FR Activity Report for the Period May 2011 – May 2012

International Nuclear Information System (INIS)

Monti, Stefano

2012-01-01

Recent Recommendations of the TWG-FR & implementation: ⇨ Increase the efforts to make more countries participating in its activities → Sweden became full member of TWG-FR this year. ⇨ Concentrate all research and technical activities related to FR under the TWG-FR umbrella. An efficient and effective interface between INPRO and TWG-FR should be established to avoid duplication/overlapping of activities → done. ⇨ Closer cooperation links should be established with FR-related activities implemented within the framework of other international programmes (e.g. GIF, INPRO, OECD/NEA, ESNII) → systematic collaboration with INPRO, interface with GIF, participation to NEA-TF on SFR, member of External Advisory Committee of some Euratom projects. ⇨ Continue to secure training and education in the field of Fast Neutron System Physics, Technology and Applications, and respective Schools/Seminars should be held on a regular basis → 4 events: 2 in 2011 and 2 in 2012 (Trieste, Bariloche). ⇨ Launch new CRPs in the field of safety of FR with special emphasis on severe accidents → launch of EBR-II CRP + 4 related Workshops/TMs. ⇨ The IAEA, with technical inputs from the TWG-FR, should produce international safety standards relevant to fast reactors → Initiated discussion with Department of Nuclear Safety and Security + INPRO/GIF for SFR Safety Design Criteria

Effective Dark Matter Halo Catalog in f(R) Gravity.

Science.gov (United States)

He, Jian-Hua; Hawken, Adam J; Li, Baojiu; Guzzo, Luigi

2015-08-14

We introduce the idea of an effective dark matter halo catalog in f(R) gravity, which is built using the effective density field. Using a suite of high resolution N-body simulations, we find that the dynamical properties of halos, such as the distribution of density, velocity dispersion, specific angular momentum and spin, in the effective catalog of f(R) gravity closely mimic those in the cold dark matter model with a cosmological constant (ΛCDM). Thus, when using effective halos, an f(R) model can be viewed as a ΛCDM model. This effective catalog therefore provides a convenient way for studying the baryonic physics, the galaxy halo occupation distribution and even semianalytical galaxy formation in f(R) cosmologies.

The State of Water and Wastewater Management in the Municipalities of the Roztocze National Park

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Krzysztof Jóżwiakowski

2018-03-01

Full Text Available The aim of this paper is to present the current state of water and sewage management in the communes where the Roztocze National Park (RNP is located. The park is located in Lubelskie voivodship, in the territory of four communes: Zamość, Zwierzyniec, Adamów and Józefów, while its buffer zone is located in the communes of Krasnobród, Tereszpol and Szczebrzeszyn. The paper uses data from surveys conducted in these municipalities in 2016. On average, 68.9% of the population used the water supply system in the municipalities surveyed, while 33.4% of the inhabitants had the possibility of discharging sewage to the sewerage system. In the area of the communes, there are 10 collective, mechanical and biological wastewater treatment plants with a capacity exceeding 5 m 3 ·d -1 . The households which are not connected to the sewage network discharge wastewater mainly to non-return tanks. Four out of the seven surveyed communities had 64 domestic sewage treatment plants, including 60 systems with infiltration drainage, which do not ensure high efficiency of removing pollution and may even contribute to the degradation of groundwater quality. In order to solve the existing problems in the area of sewage and water management occurring in the communes where the Roztocze National Park is located, it is necessary to further develop collective sewage systems and equip the areas with dispersed buildings with highly efficient, residential sewage treatment plants, e.g. constructed wetlands.

基于FrFT-MUSIC的空时频算法%Space-time-frequency Algorithm Based on FrFT-MUSIC

Institute of Scientific and Technical Information of China (English)

张声杰; 刘梅

2011-01-01

针对传统时频分析方法难以对星载分布式合成孔径雷达(SAR)系统中地面目标速度进行准确估计的问题,提出了分数阶傅里叶变换(FrFT)-多重信号分类(MUSIC)空时频方法.利用FrFT获得信号向量并构造空时频分布矩阵；应用该分布矩阵替代传统MUSIC算法中的协方差矩阵,从而求得FrFT- MUSIC空时频谱,通过对谱函数进行搜索估计目标速度.仿真实验表明,该方法的目标速度估计精度高,抗噪声能力强.%The fractional Fourier transform (FrFT)-multipIe signal classification (MUSIC) space-time-frequency algorithm is proposed to solve the problem that it is difficult for the traditional time-frequency analysis method to accurately estimate the ground targets' azimuth speed which is coupled with spaceborne distributed synthetic aperture radar" (SAR). The signal vector is obtained and the space-time-frequency distribution matrix is formed by FrFT. Then, this distribution matrix is used instead of the traditional MUSIC covariance matrix to construct FrFT- MUSIC spectral function. Target speed is estimated by searching. Simulation results show that this algorithm has a high accuracy of parameter estimation and strong resistance to noise.

Cultural Characteristics of Shimizuomyces paradoxus Collected from Korea

OpenAIRE

Sung, Gi-Ho; Shrestha, Bhushan; Park, Ki-Byung; Sung, Jae-Mo

2010-01-01

This study investigated the cultural characteristics of Shimizuomyces paradoxus in different nutritional and environmental conditions. The highest mycelial growth was observed in Schizophyllum (mushroom) genetics complete medium plus yeast extract agar medium, and the optimal temperature and pH were 25? and pH 8.0, respectively. The optimal carbon and nitrogen sources were 1% dextrose and 1% peptone in agar. However, in liquid culture the highest dry mycelium weight was found for the potato d...

Investigation of octupole deformations in the Fr217 nucleus by yrast spectroscopy

International Nuclear Information System (INIS)

Hulne, S.

1988-01-01

The spectroscopic characteristics of the yrast levels of Fr217 are determined. The level scheme up to a value of J = (39/2 + ) for angular momentum and parity is established. The production of the Fr217 nucleus in a heavy ion collision reaction was only possible by using a radioactive Pb210 target. The method for preparing the target is described. The Fr217 nucleus belongs to the category of nuclei showing octupole effects. Mass A = 217 seems to be the lower limit of the region where these effects occur [fr

76 FR 58300 - Affirmative Decisions on Petitions for Modification Granted in Whole or in Part

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2011-09-20

... govern the application, processing, and disposition of petitions for modification. This Federal Register... Affected: 30 CFR 75.1700 (Oil and gas wells). Docket Number: M-2009-005-C. FR Notice: 74 FR 23747 (May 20... CFR 75.1700 (Oil and gas wells). Docket Number: M-2009-006-C. FR Notice: 74 FR 23748 (May 20, 2009...

f(R) gravity, torsion and non-metricity

International Nuclear Information System (INIS)

Sotiriou, Thomas P

2009-01-01

For both f(R) theories of gravity with an independent symmetric connection (no torsion), usually referred to as Palatini f(R) gravity theories, and for f(R) theories of gravity with torsion but no non-metricity, called U4 theories, it has been shown that the independent connection can actually be eliminated algebraically, as long as this connection does not couple to matter. Remarkably, the outcome in both cases is the same theory, which is dynamically equivalent with an ω 0 = -3/2 Brans-Dicke theory. It is shown here that even for the most general case of an independent connection with both non-metricity and torsion, one arrives at exactly the same theory as in the more restricted cases. This generalizes the previous results and explains why assuming that either the torsion or the non-metricity vanishing ultimately leads to the same theory. It also demonstrates that f(R) actions cannot support an independent connection which carries dynamical degrees of freedom, irrespective of how general this connection is, at least as long as there is no connection-matter coupling. (fast track communication)

4- BOUMALA

African Journals Online (AJOL)

Administrateur

une évaluation de la performance financière des communes, fondée ... responsables locaux chargés de la gestion des finances publiques locales. Ces déficits se .... C. Que «la commune initie toute action et toute mesure propres à favoriser et .... (après contrôle de l'autorité supérieure) s'est élevé à plus de 900 millions de ...

77 FR 32881 - Supervised Securities Holding Company Registration

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2012-06-04

...), The Report of Foreign Banking Organizations (FR Y-7), The Consolidated Financial Statements for Bank... Y-9ES), The Supplement to the Consolidated Financial Statements for Bank Holding Companies (FR Y-9CS... comprehensive consolidated supervision by a foreign regulator, a nonbank financial company supervised by the...

Le developpement de Limacella glioderma (Fr.) R. Maire

NARCIS (Netherlands)

Reijnders, A.F.M.

1979-01-01

A comparison of the development of Limacella guttata (Fr.) Konrad & Maublanc with that of L. glioderma (Fr.) R. Maire shows clearly that the latter is of a more primitive type. This conclusion is based on the following observations: a. Limacella guttata has a pileocarpic development: the first

77 FR 62150 - Approval and Promulgation of Implementation Plans; Kentucky; Approval of Revisions to the...

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2012-10-12

....34 Standard of 10/23/01 66 FR 53661 05/15/91 Performance for Existing Pneumatic Rubber Tire... Abbreviations and 11/19/02 67 FR 69688 05/15/02 Acronyms. 1.04 Performance Tests... 10/23/01 66 FR 53660 11/19... 10/23/01 66 FR 53660 06/13/79 Requirements. Reg 6--Standards of Performance for Existing Affected...

78 FR 6107 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

Science.gov (United States)

2013-01-29

... Derivatives Market Activity (FR 3036; OMB No. 7100-0285). The FR 2436 collects similar data on the outstanding... of Foreign Exchange and Derivative Market Activity. Agency form number: FR 3036. OMB control number... and derivatives market and dealers. Estimated annual reporting hours: Turnover Survey, 2,275 hours...

Evaluation of Three Adolescent Sexual Health Programs in Ha Noi and Khanh Hoa Province, Vietnam

Directory of Open Access Journals (Sweden)

Van Pham

2012-01-01

Full Text Available With an increase in sexual activity among young adults in Vietnam and associated risks, there is a need for evidence-based sexual health interventions. This evaluation of three sexual health programs based on the Protection Motivation Theory (PMT was conducted in 12 communes in Ha Noi, Nha Trang City, and Ninh Hoa District. Inclusion criteria included unmarried youth 15–20 years residing in selected communes. Communes were randomly allocated to an intervention, and participants were randomly selected within each commune. The intervention programs included Vietnamese Focus on Kids (VFOK, the gender-based program Exploring the World of Adolescents (EWA, and EWA plus parental and health provider education (EWA+. Programs were delivered over a ten-week period in the communities by locally trained facilitators. The gender-based EWA program with parental involvement (EWA+ compared to VFOK showed significantly greater increase in knowledge. EWA+ in comparison to VFOK also showed significant decrease at immediate postintervention for intention to have sex. Sustained changes are observed in all three interventions for self-efficacy condom use, self-efficacy abstinence, response efficacy for condoms, extrinsic rewards, and perceived vulnerability for HIV. These findings suggest that theory-based community programs contribute to sustained changes in knowledge and attitudes regarding sexual risk among Vietnamese adolescents.

Evaluation of three adolescent sexual health programs in ha noi and khanh hoa province, Vietnam.

Science.gov (United States)

Pham, Van; Nguyen, Hoang; Tho, Le Huu; Minh, Truong Tan; Lerdboon, Porntip; Riel, Rosemary; Green, Mackenzie S; Kaljee, Linda M

2012-01-01

With an increase in sexual activity among young adults in Vietnam and associated risks, there is a need for evidence-based sexual health interventions. This evaluation of three sexual health programs based on the Protection Motivation Theory (PMT) was conducted in 12 communes in Ha Noi, Nha Trang City, and Ninh Hoa District. Inclusion criteria included unmarried youth 15-20 years residing in selected communes. Communes were randomly allocated to an intervention, and participants were randomly selected within each commune. The intervention programs included Vietnamese Focus on Kids (VFOK), the gender-based program Exploring the World of Adolescents (EWA), and EWA plus parental and health provider education (EWA+). Programs were delivered over a ten-week period in the communities by locally trained facilitators. The gender-based EWA program with parental involvement (EWA+) compared to VFOK showed significantly greater increase in knowledge. EWA+ in comparison to VFOK also showed significant decrease at immediate postintervention for intention to have sex. Sustained changes are observed in all three interventions for self-efficacy condom use, self-efficacy abstinence, response efficacy for condoms, extrinsic rewards, and perceived vulnerability for HIV. These findings suggest that theory-based community programs contribute to sustained changes in knowledge and attitudes regarding sexual risk among Vietnamese adolescents.

75 FR 30003 - Privacy Act of 1974; System of Records

Science.gov (United States)

2010-05-28

... and title, by any of the following methods: * Federal Rulemaking Portal: http://www.regulations.gov..., 2006; 71 FR 35342) and OPM/GOVT-5, Recruiting, Examining, and Placement Records (June 19, 2006; 71 FR...

Development of Streptomyces sp. FR-008 as an emerging chassis

Directory of Open Access Journals (Sweden)

Qian Liu

2016-09-01

Full Text Available Microbial-derived natural products are important in both the pharmaceutical industry and academic research. As the metabolic potential of original producer especially Streptomyces is often limited by slow growth rate, complicated cultivation profile, and unfeasible genetic manipulation, so exploring a Streptomyces as a super industrial chassis is valuable and urgent. Streptomyces sp. FR-008 is a fast-growing microorganism and can also produce a considerable amount of macrolide candicidin via modular polyketide synthase. In this study, we evaluated Streptomyces sp. FR-008 as a potential industrial-production chassis. First, PacBio sequencing and transcriptome analyses indicated that the Streptomyces sp. FR-008 genome size is 7.26 Mb, which represents one of the smallest of currently sequenced Streptomyces genomes. In addition, we simplified the conjugation procedure without heat-shock and pre-germination treatments but with high conjugation efficiency, suggesting it is inherently capable of accepting heterologous DNA. In addition, a series of promoters selected from literatures was assessed based on GusA activity in Streptomyces sp. FR-008. Compared with the common used promoter ermE*-p, the strength of these promoters comprise a library with a constitutive range of 60–860%, thus providing the useful regulatory elements for future genetic engineering purpose. In order to minimum the genome, we also target deleted three endogenous polyketide synthase (PKS gene clusters to generate a mutant LQ3. LQ3 is thus an “updated” version of Streptomyces sp. FR-008, producing fewer secondary metabolites profiles than Streptomyces sp. FR-008. We believe this work could facilitate further development of Streptomyces sp. FR-008 for use in biotechnological applications.

Dall'Italia alle Indie

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Luigi Nuzzo

2008-01-01

Full Text Available The reception of the ius commune in the Spanish Indies is a common image in legal discourse. Coming from Italy via Spain, the ius commune seemed both to transfer to Central and South America and to reproduce there a legal system based on a dialectical relationship between the general and the specific. This allowed legal historians to bring the radical diversity of the American world back within a spiritual unity and a common scientific and Christian legal tradition, and at the same time enabled them to substitute the previous narratives founded on the supremacy of the derecho de Castilla. The article reconstructs the stages of this transfer and deals with the discursive strategies used by legal historians to define the derecho indiano and describing its relationship with the ius commune and the derecho castillano.

Analysis of Communes’ Potential Fall in Revenue Following Introduction of Ad Valorem Property Tax

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Gnat Sebastian

2018-03-01

Full Text Available The property tax reform is the subject of numerous discussions and multi-aspect analyses. One of the conclusions from the analyses is an argument referring to the risk of a substantial rise in financial charges imposed on objects of taxation. The replacement of property tax with ad valorem property tax is seen as a potential source of increased revenue for communes. However, some of the communes may experience the opposite effect, i.e. the risk of a revenue loss. Should the tax reform come into force, it will result in protests among the affected local governments. The paper presents the results of a study into the situation of an exemplary commune, where specific conditions that could lead to lowering the commune’s revenue due to the introduction of the ad valorem property tax may occur.

Penalty payments for placement of advertising boards and structures

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Małgorzata Ofiarska

2017-09-01

Full Text Available The paper presents the essence, premises of application and sentencing guidelines regarding penalty payments for placement of advertising boards or structures in the public space in violation of regulations and conditions for placement thereof stipulated in the Commune Council resolution (ordinance. Structural elements constituting penalty payments are specified in the Planning and Development Act. The amount of penalty is determined by a decision taken by commune administrator (town mayor, city mayor. The ordinance specifies criteria for establishing the amount of penalty payments, taking into consideration the size of the advertising board or structure and the multiple of applicable advertising fees specified by the Commune Council for a given area or maximum fee recognized in the ordinance. Proceeds from penalty payments constitute a source of municipality’s own revenue, and are included among the so-called non-tax budget receivables.

Watermelon germplasm lines USVL246-FR2 and USVL252-FR2 tolerant to fusarium oxysporum f. sp. niveum race 2

Science.gov (United States)

Two improved germplasm lines of wild watermelon (Citrullus lanatus var. citroides) designated USVL246-FR2 and USVL252-FR2 were released in 2012 by the Agricultural Research Service of the U.S. Department of Agriculture (Wechter et al. 2012). These lines are each highly uniform for growth characteri...

f(R) gravity cosmology in scalar degree of freedom

International Nuclear Information System (INIS)

Goswami, Umananda Dev; Deka, Kabita

2014-01-01

The models of f(R) gravity belong to an important class of modified gravity models where the late time cosmic accelerated expansion is considered as the manifestation of the large scale modification of the force of gravity. f(R) gravity models can be expressed in terms of a scalar degree of freedom by explicit redefinition of model's variable. Here we report about the study of the features of cosmological parameters and hence the cosmological evolution using the scalar degree of freedom of the f(R) = ξR n gravity model in the Friedmann-Lemaître-Robertson-Walker (FLRW) background

76 FR 27904 - Approval and Promulgation of Air Quality Implementation Plans; Indiana

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2011-05-13

... Web site is an ``anonymous access'' system, which means EPA will not know your identity or contact... ``Qualified observer'' defined 9/26/1980 11/5/1981, 46 FR 54943. 1-2-62.1 ``Quench car'' defined 6/11/1993 6/15/1995, 60 FR 31412. 1-2-63 Quenching 9/26/1980 11/5/1981, 46 FR 54943. 1-2-63.1 ``Quench reservoir...

75 FR 6112 - Approval and Promulgation of Air Quality Implementation Plans; Georgia: Update to Materials...

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2010-02-08

...) Incinerators........ 6/15/98 12/2/99, 64 FR 67491 391-3-1-.02(2)(d) Fuel-burning 1/17/79 9/18/79, 44 FR 54047...-.02(2)(aa) VOC Emissions from 1/9/91 10/13/92, 57 FR 46780 Wire Coating. 391-3-1-.02(2)(bb) Petroleum...)(lll) NOX Emissions from 2/16/00 7/10/01, 66 FR 35906 Fuel-burning Equipment. 391-3-1-.02(2)(mmm) NOX...

77 FR 59244 - Agency Information Collection Activities; Extension of Currently-Approved Information Collection...

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2012-09-26

... September 30, 1998 (63 FR 52192). Pursuant to this authority, the BTS, now part of the Research and... transferred the responsibility for the F&OS program from BTS to FMCSA (69 FR 51009). On August 10, 2006 (71 FR... financial and statistical reporting regulations of BTS formerly located in chapter XI of title 49 CFR to...

Reduction of FR900525 using an S-(2-aminoethyl) l-cysteine-resistant mutant.

Science.gov (United States)

Shimizu, Shiho; Futase, Ayako; Yokoyama, Tatsuya; Ueda, Satoshi; Honda, Hiroyuki

2017-06-01

FK506 (tacrolimus), a macrolide compound with immunosuppressant activity, has been proven to have clinical importance and has been manufactured industrially since 1993 by using mutants with high FK506-production ability; these mutants have been developed from the wild strain Streptomyces tsukubaensis No. 9993. FR900525 is one of the by-products of FK506 production. However, there was no effective industrial method to separate FR900525 from FK506 due to the structural similarity between the two compounds. Therefore, reducing the level of FR900525 was a serious problem in the industrial strain A. In this study, we aimed to reduce the FR900525 production. We first determined that pipecolic acid level was a critical parameter for controlling FR900525 production in strain A. S-(2-Aminoethyl) l-cysteine (AEC)-resistant mutants has been reported to increase lysine productivity successfully in a variety of lysine-producing microorganisms. Therefore, next, we applied a selection of AEC-resistant mutants to enhance pipecolic acid biosynthesis. Finally, four AEC-resistant mutants were obtained from strain A using ultraviolet irradiation, and three of them showed less FR900525 productivity compared to the parental strain A. Our findings indicated that AEC resistance was effective phenotype marker for increasing pipecolic acid productivity and for reducing FR900525 production in S. tsukubaensis. Thus, our study provides an efficient method for reducing FR90025 level during FK506 biosynthesis. Copyright © 2017 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.

Multidimensional evaluation on FR cycle systems

International Nuclear Information System (INIS)

Nakai, Ryodai; Fujii, Sumio; Takakuma, Katsuyuki; Katoh, Atsushi; Ono, Kiyoshi; Ohtaki, Akira; Shiotani, Hiroki

2004-01-01

This report explains some results of the multidimensional evaluation on various fast reactor cycle system concepts from an interim report of the 2nd phase of ''Feasibility Study on Commercialized FR Cycle System''. This method is designed to give more objective and more quantitative evaluations to clarify commercialized system candidate concepts. Here we brief current evaluation method from the five viewpoints of safety, economy, environment, resource and non-proliferation, with some trial evaluation results for some cycles consist of promising technologies in reactor, core and fuel, reprocessing and fuel manufacture. Moreover, we describe FR cycle deployment scenarios which describe advantages and disadvantages of the cycles from the viewpoints of uranium resource and radioactive waste based on long-term nuclear material mass flow analyses and advantages of the deployment of FR cycle itself from the viewpoints of the comparison with alternative power supplies as well as cost and benefit. (author)

A=225 implantation for $^{221}$Fr source for TRIUMF atom trap

CERN Multimedia

The FrPNC Collaboration is mounting an atom trap for parity violation experiments and precision spectroscopy on francium atoms at TRIUMF's ISAC facility. We would like to use ISOLDE's capability of simultaneously implanting A=225 (while another experiment runs online) to make a long-lived source feeding $^{221}$Fr for tests of the trap. $^{225}$Ra $\\beta$-decays to $^{225}$Ac, which then $\\alpha$-decays, producing 100 keV $^{221}$Fr t$_{1/2}$= 4.8 minute recoils. The implanted A=225 source would be shipped to TRIUMF, where it would be held for several minutes at a time a few mm from the same yttrium foil that normally receives the ISAC beam. SRIM calculations imply that 20% of the $^{221}$Fr will be implanted in a 1 cm diameter spot on the yttrium. Then the yttrium foil is moved to the trap and heated to release the Fr atoms, just as in normal ISAC online operation. A test implantation will be done at 10$^{7}$/sec production for 1 day, testing whether carbon cracking on the implantation foil in the mass separ...

78 FR 34120 - Endangered Species; Marine Mammals; Issuance of Permits

Science.gov (United States)

2013-06-06

..., 2012 October 22, 2012. 73893A A.C. Ranch 77 FR 46514; August 3, September 27, 2012. 2012. 75535A Dub...; August 3, September 27, 2012. 2012. 75592A Dub Wallace Ranch LLC..... 77 FR 46514; August 3, September 27...

El derecho común medieval y moderno. Consideraciones desde el derecho civil

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Pietro Sirena

2009-06-01

Full Text Available La historia del derecho a los ojos de un civilista. ii. (Sigue: El uso instrumental de la historia del derecho: la interpretación histórica de la ley y el llamado ius commune modernum. iii. Ius commune, droit commun, common law: un problema historiográfico. iv. Los límites del positivismo jurídico y el espíritu del derecho común. v. ¿Repensar el derecho natural?

Inter-communal migrations in Switzerland: a "mountain factor"?

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Martin Camenisch

2011-05-01

Full Text Available To go beyond existing publications on inter-communal migrations in Switzerland, this paper focuses on a comparison of behaviours between communes of different types: rural, urban, mountain, tourist, etc. It is based on two sets of data: the Swiss Population Census (1999-2008 and the Swiss Household Panel. This paper has two main conclusions of this paper: first, contrary to the dominant practice which compares communes according to their respective difference between in-migration and out-migration rate, this paper highlights the contrast between “warm” and “cold” communes (comparing the migration rate itself; there is a "mountain factor" which means that most inter-communal migrations occur within the mountain zone, or within the Swiss Plateau.Prolongeant les publications existantes sur les migrations intercommunales en Suisse, l'article focalise son attention sur les comportements différenciés des communes selon les types dont elles relèvent: urbaines, montagnardes, touristiques, rurales, etc. Il repose sur l'utilisation des données du recensement fédéral de la population (1999-2008 et sur celles du Panel Suisse des Ménages. Il parvient à deux conclusions principales: les communes que l'on compare le plus souvent en fonction de leur bilan migratoire, peuvent aussi être utilement différenciées selon qu'elles sont « chaudes » ou « froides » (avec un taux de migration fort ou faible, quelque soit le solde; il existe un "effet montagne" qui signifie ici la propension des migrations à se faire principalement à l'intérieur de la zone de montagne suisse ou à l'intérieur du Plateau suisse.

Possible antigravity regions in F(R) theory?

Energy Technology Data Exchange (ETDEWEB)

Bamba, Kazuharu, E-mail: bamba@kmi.nagoya-u.ac.jp [Kobayashi-Maskawa Institute for the Origin of Particles and the Universe, Nagoya University, Nagoya 464-8602 (Japan); Nojiri, Shin' ichi, E-mail: nojiri@phys.nagoya-u.ac.jp [Kobayashi-Maskawa Institute for the Origin of Particles and the Universe, Nagoya University, Nagoya 464-8602 (Japan); Department of Physics, Nagoya University, Nagoya 464-8602 (Japan); Odintsov, Sergei D., E-mail: odintsov@ieec.uab.es [Department of Physics, Nagoya University, Nagoya 464-8602 (Japan); Instituciò Catalana de Recerca i Estudis Avançats (ICREA), Barcelona (Spain); Institut de Ciencies de l' Espai (CSIC-IEEC), Campus UAB, Facultat de Ciencies, Torre C5-Par-2a pl, E-08193 Bellaterra (Barcelona) (Spain); Tomsk State Pedagogical University, Kievskaya Avenue, 60, 634061, Tomsk (Russian Federation); Sáez-Gómez, Diego, E-mail: diego.saezgomez@uct.ac.za [Astrophysics, Cosmology and Gravity Centre (ACGC) and Department of Mathematics and Applied Mathematics, University of Cape Town, Rondebosch 7701, Cape Town (South Africa); Fisika Teorikoaren eta Zientziaren Historia Saila, Zientzia eta Teknologia Fakultatea, Euskal Herriko Unibertsitatea, 644 Posta Kutxatila, 48080 Bilbao (Spain)

2014-03-07

We construct an F(R) gravity theory corresponding to the Weyl invariant two scalar field theory. We investigate whether such F(R) gravity can have the antigravity regions where the Weyl curvature invariant does not diverge at the Big Bang and Big Crunch singularities. It is revealed that the divergence cannot be evaded completely but can be much milder than that in the original Weyl invariant two scalar field theory.

Holographic dark energy and f(R) gravity

Energy Technology Data Exchange (ETDEWEB)

Aghamohammadi, A [Faculty of Science, Islamic Azad University of Sanandaj, Sanandaj (Iran, Islamic Republic of); Saaidi, Kh, E-mail: ksaaidi@uok.ac.ir, E-mail: agha35484@yahoo.com [Department of Physics, Faculty of Science, University of Kurdistan, Sanandaj (Iran, Islamic Republic of)

2011-02-15

We investigate the corresponding relation between f(R) gravity and holographic dark energy. We introduce a type of energy density from f(R) that has the same role as holographic dark energy. We obtain the differential equation that specifies the evolution of the introduced energy density parameter based on a varying gravitational constant. We discover the relation for the equation of state parameter for low redshifts that contains varying G correction.

Possible antigravity regions in F(R) theory?

Science.gov (United States)

Bamba, Kazuharu; Nojiri, Shin'ichi; Odintsov, Sergei D.; Sáez-Gómez, Diego

2014-03-01

We construct an F(R) gravity theory corresponding to the Weyl invariant two scalar field theory. We investigate whether such F(R) gravity can have the antigravity regions where the Weyl curvature invariant does not diverge at the Big Bang and Big Crunch singularities. It is revealed that the divergence cannot be evaded completely but can be much milder than that in the original Weyl invariant two scalar field theory.

Possible antigravity regions in F(R) theory?

International Nuclear Information System (INIS)

Bamba, Kazuharu; Nojiri, Shin'ichi; Odintsov, Sergei D.; Sáez-Gómez, Diego

2014-01-01

We construct an F(R) gravity theory corresponding to the Weyl invariant two scalar field theory. We investigate whether such F(R) gravity can have the antigravity regions where the Weyl curvature invariant does not diverge at the Big Bang and Big Crunch singularities. It is revealed that the divergence cannot be evaded completely but can be much milder than that in the original Weyl invariant two scalar field theory.

78 FR 48932 - Proposed Agency Information Collection Activities; Comment Request

Science.gov (United States)

2013-08-12

... make corresponding revisions to the Consolidated Financial Statements for Holding Companies (FR Y-9C... Parent Company Only Financial Statements for Holding Companies (FR Y-9SP). DATES: Comments must be... the Federal Financial Institutions Examination Council (FFIEC), have approved the publication for...

Cosmological reconstruction of realistic modified F(R) gravities

International Nuclear Information System (INIS)

Nojiri, Shin'ichi; Odintsov, Sergei D.; Saez-Gomez, Diego

2009-01-01

The cosmological reconstruction scheme for modified F(R) gravity is developed in terms of e-folding (or, redshift). It is demonstrated how any FRW cosmology may emerge from specific F(R) theory. The specific examples of well-known cosmological evolution are reconstructed, including ΛCDM cosmology, deceleration with transition to phantom superacceleration era which may develop singularity or be transient. The application of this scheme to viable F(R) gravities unifying inflation with dark energy era is proposed. The additional reconstruction of such models leads to non-leading gravitational correction mainly relevant at the early/late universe and helping to pass the cosmological bounds (if necessary). It is also shown how cosmological reconstruction scheme may be generalized in the presence of scalar field.

77 FR 24762 - Mitsubishi Motors North America, Inc., Grant of Petition for Decision of Inconsequential...

Science.gov (United States)

2012-04-25

... instruction standards. Refer to Hyundai Motor Company (74 FR 9125, March 2, 209); Ford Motor Company (73 FR 11462, March 3, 2008); Mazda North America Operations (73 FR 11464, March 3, 2008); Ford Motor Company...-0176; Notice 2] Mitsubishi Motors North America, Inc., Grant of Petition for Decision of...

Epaisseur de l'intima-média carotidienne et facteurs de risque cardio-vasculaires

Science.gov (United States)

Herinirina, Nicolas Fanantenana; Rajaonarison, Lova Hasina Ny Ony Narindra; Herijoelison, Andry Roussel; Ahmad, Ahmad

2015-01-01

Introduction L’épaisseur intima-média de la carotide commune mesurée à l’échographie est un marqueur de risque cardio-vasculaire. L'objectif de ce travail est d’établir la corrélation entre l’épaisseur de l'intima-média carotidienne commune et les facteurs de risque cardio-vasculaire chez des sujets asymptomatiques. Méthodes Etude transversale descriptive et analytique portant sur 77 sujets de 40 ans et plus chez qui nous avons évalué les facteurs de risque cardio-vasculaire et analysé leur association avec l’épaisseur intima-média carotidienne commune. Résultats L’épaisseur intima-média augmentait avec l’âge. Les hommes avaient une épaisseur intima-média plus marquée que les femmes. L'hypertension artérielle, le diabète et la dyslipidémie sont corrélés à l’épaisseur de l'intima-média contrairement au tabagisme. Conclusion L’âge élevé et le sexe masculin sont les facteurs déterminants de la majoration de l’épaisseur intima-média carotidienne commune surtout si s'ajoutent l'hypertension artérielle, le diabète ou la dyslipidémie. PMID:26327990

Computing the Fréchet distance between folded polygons

NARCIS (Netherlands)

Cook IV, A.F.; Driemel, A.; Sherette, J.; Wenk, C.

2015-01-01

Computing the Fréchet distance for surfaces is a surprisingly hard problem and the only known polynomial-time algorithm is limited to computing it between flat surfaces. We study the problem of computing the Fréchet distance for a class of non-flat surfaces called folded polygons. We present a

78 FR 71565 - Secretarial Infrastructure Business Development Mission to Mexico

Science.gov (United States)

2013-11-29

... DEPARTMENT OF COMMERCE Office of Business Liaison Secretarial Infrastructure Business Development... amending the Notice published at 78 FR 48855, August 12, 2013, regarding the Secretarial Infrastructure..., Trade Program Assistant. [FR Doc. 2013-28579 Filed 11-27-13; 8:45 am] BILLING CODE 3510-FP-P ...

75 FR 63181 - Proposed Agency Information Collection Activities; Comment Request

Science.gov (United States)

2010-10-14

... recordkeeping requirement for brokers and dealers to document the purpose of their loans secured by margin stock.... The purpose statements, FR U-1 and FR G-3, are recordkeeping requirements for brokers and dealers... FEDERAL RESERVE SYSTEM Proposed Agency Information Collection Activities; Comment Request AGENCY...

Evaluation methodology and prospective introduction scenarios of FR cycle systems

International Nuclear Information System (INIS)

Fujii, Sumio; Katoh, Atsushi; Sato, Kazujiro

2003-01-01

The 21st century society will be facing growing demand of energy, global environmental issues and concerns about fossil fuel exhaustion. In this society, it is essential to seek for a sustainable energy system to solve these energy-related concerns. In order to find ways for solving these problems, 'Feasibility Study on Commercialized FR Cycle System' was launched in 1999 as a joint research project of JNC, electric utilities, JAERI, CRIEPI etc. This project aims to build promising FR cycle technologies for the 21st century. Now, we are in the second phase (JFY 2001-2005) of this project. At the end of the second phase, we will propose promising concepts through applying innovative technologies. We started this Feasibility Study with defining the development target, which ended in five items; safety, economy, environmental burden, resource utilization and nuclear non-proliferation. These items should also serve as basic viewpoints to evaluate achievements of the study. This paper describes how we evaluate FR cycle options to come up with the final promising candidates. This paper also describes a prospective scenario to introduce FR cycle system, which shows how the FR cycle will be replacing existing LWRs by using limited natural uranium resource and spent fuels. (author)

Observations sur le comportement alimentaire de la population de truites communes (Salmo trutta L. dans la rivière Estoräos, Portugal

Directory of Open Access Journals (Sweden)

VALENTE A.

1990-07-01

Full Text Available L'étude du comportement alimentaire d'une population de truites, Salmo trutta L., est abor-dée dans la rivière Estoräos, au nord du Portugal. L'étude des macroinvertébrés benthiques et en dérive montre une composition comparable à celle d'autres rivières européennes. La fréquence d'occurrence des organismes proies ingérés met en évidence la diversité du choix alimentaire, plus marquée chez les poissons 1+. Le comportement alimentaire opportuniste de l'espèce est confirmé. L'analyse en composantes principales révèle des similitudes entre le spectre trophique des deux groupes d'âge étudiés. Le comportement alimentaire ne semble pas responsable des faibles croissance et densité de cette population détruites.

75 FR 58305 - Approval and Promulgation of Air Quality Implementation Plans; Indiana; Revised Format for...

Science.gov (United States)

2010-09-24

... monoxide, Hydrocarbons, Incorporation by reference, Intergovernmental relations, Lead, Nitrogen dioxide... 60735 Sec. 6. 7/31/2009 11/20/2009, 74 FR 60197 Sec. 3. 1-2 Definitions 9/26/1980 11/5/1981, 46 FR 54943.../2009, 74 FR 52891.... Paragraph (c). and Marion Cos. 2009 Chicago Hydrocarbon Control Strategy..... 8...

General proof of the entropy principle for self-gravitating fluid in f(R) gravity

Energy Technology Data Exchange (ETDEWEB)

Fang, Xiongjun [Department of Physics and Key Laboratory of Low Dimensional Quantum Structures andQuantum Control of Ministry of Education, Hunan Normal University,Changsha, Hunan 410081 (China); Guo, Minyong [Department of Physics, Beijing Normal University,Beijing 100875 (China); Jing, Jiliang [Department of Physics and Key Laboratory of Low Dimensional Quantum Structures andQuantum Control of Ministry of Education, Hunan Normal University,Changsha, Hunan 410081 (China)

2016-08-29

The discussions on the connection between gravity and thermodynamics attract much attention recently. We consider a static self-gravitating perfect fluid system in f(R) gravity, which is an important theory could explain the accelerated expansion of the universe. We first show that the Tolman-Oppenheimer-Volkoff equation of f(R) theories can be obtained by thermodynamical method in spherical symmetric spacetime. Then we prove that the maximum entropy principle is also valid for f(R) gravity in general static spacetimes beyond spherical symmetry. The result shows that if the constraint equation is satisfied and the temperature of fluid obeys Tolmans law, the extrema of total entropy implies other components of gravitational equations. Conversely, if f(R) gravitational equation hold, the total entropy of the fluid should be extremum. Our work suggests a general and solid connection between f(R) gravity and thermodynamics.

75 FR 6151 - Chartering and Field of Membership for Federal Credit Unions

Science.gov (United States)

2010-02-08

... the terms ``rural district'' and ``in danger of insolvency'' for emergency merger purposes. 74 FR... the term ``in danger of insolvency'' for emergency merger purposes. 74 FR 68722 (December 29, 2009...

Robust approach to f(R) gravity

International Nuclear Information System (INIS)

Jaime, Luisa G.; Patino, Leonardo; Salgado, Marcelo

2011-01-01

We consider metric f(R) theories of gravity without mapping them to their scalar-tensor counterpart, but using the Ricci scalar itself as an ''extra'' degree of freedom. This approach avoids then the introduction of a scalar-field potential that might be ill defined (not single valued). In order to explicitly show the usefulness of this method, we focus on static and spherically symmetric spacetimes and deal with the recent controversy about the existence of extended relativistic objects in certain class of f(R) models.

77 FR 35021 - Kwan Bo Jin, M.D.; Decision and Order

Science.gov (United States)

2012-06-12

...] DEA registration is not appropriate.'' Anibal P. Herrera, M.D., 61 FR 65,075, 65,078 (DEA 1996); see... ``there were serious questions as to the integrity of the registrant.'' Anibal P. Herrera, M.D., 61 FR 65...

Galaxy-galaxy weak gravitational lensing in f(R) gravity

Science.gov (United States)

Li, Baojiu; Shirasaki, Masato

2018-03-01

We present an analysis of galaxy-galaxy weak gravitational lensing (GGL) in chameleon f(R) gravity - a leading candidate of non-standard gravity models. For the analysis, we have created mock galaxy catalogues based on dark matter haloes from two sets of numerical simulations, using a halo occupation distribution (HOD) prescription which allows a redshift dependence of galaxy number density. To make a fairer comparison between the f(R) and Λ cold dark matter (ΛCDM) models, their HOD parameters are tuned so that the galaxy two-point correlation functions in real space (and therefore the projected two-point correlation functions) match. While the f(R) model predicts an enhancement of the convergence power spectrum by up to ˜ 30 per cent compared to the standard ΛCDM model with the same parameters, the maximum enhancement of GGL is only half as large and less than 5 per cent on separations above ˜1-2 h-1 Mpc, because the latter is a cross-correlation of shear (or matter, which is more strongly affected by modified gravity) and galaxy (which is weakly affected given the good match between galaxy autocorrelations in the two models) fields. We also study the possibility of reconstructing the matter power spectrum by combination of GGL and galaxy clustering in f(R) gravity. We find that the galaxy-matter cross-correlation coefficient remains at unity down to ˜2-3 h-1 Mpc at relevant redshifts even in f(R) gravity, indicating joint analysis of GGL and galaxy clustering can be a powerful probe of matter density fluctuations in chameleon gravity. The scale dependence of the model differences in their predictions of GGL can potentially allows us to break the degeneracy between f(R) gravity and other cosmological parameters such as Ωm and σ8.

77 FR 67816 - Proposed Agency Information Collection Activities; Comment Request

Science.gov (United States)

2012-11-14

... complements the triennial Survey of Foreign Exchange and Derivatives Market Activity (FR 3036; OMB No. 7100... Derivative Market Activity. Agency form number: FR 3036. OMB control number: 7100-0285. Frequency: One-time... derivatives market and dealers. Estimated annual reporting hours: Turnover Survey, 2,275 hours; Outstandings...

The holographic bound in the scalar-tensor and f(R) gravities

International Nuclear Information System (INIS)

Firouzjaee, J.T.

2013-01-01

The holographic bound has been extended to the different theory of gravities such as scalar-tensor gravity and f(R) gravity according to the Noether charge definition of the entropy for a black hole surface. We have introduced some popular examples of the flat FRW cosmology in order to investigate holographic bound in scalar-tensor and f(R) gravity. Using the holographic bound, we put an additional constraint on scalar-tensor gravity and the f(R) gravity parameters. We also discuss the transformation from Jordan frame to Einstein frame. (orig.)

Late-time cosmological approach in mimetic f(R, T) gravity

Energy Technology Data Exchange (ETDEWEB)

Baffou, E.H. [Institut de Mathematiques et de Sciences Physiques (IMSP), Porto-Novo (Benin); Houndjo, M.J.S. [Institut de Mathematiques et de Sciences Physiques (IMSP), Porto-Novo (Benin); Faculte des Sciences et Techniques de Natitingou, Natitingou (Benin); Hamani-Daouda, M. [Universite de Niamey, Departement de Physique, Niamey (Niger); Alvarenga, F.G. [Universidade Federal do Espirito Santo, Departamento de Engenharia e Ciencias Naturais, CEUNES, Sao Mateus, ES (Brazil)

2017-10-15

In this paper, we investigate the late-time cosmic acceleration in mimetic f(R, T) gravity with the Lagrange multiplier and potential in a Universe containing, besides radiation and dark energy, a self-interacting (collisional) matter. We obtain through the modified Friedmann equations the main equation that can describe the cosmological evolution. Then, with several models from Q(z) and the well-known particular model f(R, T), we perform an analysis of the late-time evolution. We examine the behavior of the Hubble parameter, the dark energy equation of state and the total effective equation of state and in each case we compare the resulting picture with the non-collisional matter (assumed as dust) and also with the collisional matter in mimetic f(R, T) gravity. The results obtained are in good agreement with the observational data and show that in the presence of the collisional matter the dark energy oscillations in mimetic f(R, T) gravity can be damped. (orig.)

76 FR 65653 - New Source Performance Standards (NSPS) Review

Science.gov (United States)

2011-10-24

... current within their review cycle, there are also multiple standards in different phases of the review... Rock Plants NN 04/16/1982 (47FR16589) 10/17/2000 3 4 (65FR61760) Polymeric Coating of Supporting VVV 09... whether review of a particular NSPS is necessary during the review cycle. A listing of any NSPS for which...

78 FR 17108 - Approval and Promulgation of Implementation Plans; State of Washington; Revised Format for...

Science.gov (United States)

2013-03-20

...), EPA revised the procedures for IBR'ing Federally-approved SIPs, as a result of consultations between... Violations--Notices 9/8/93 2/22/95, 60 FR 9778 132 Criminal Penalty 11/13/94 10/24/95, 60 FR 54439 133 Civil............ Regulatory Actions & Civil 9/21/95 2/26/97, 62 FR 8624......... Penalties. 400-240......... Criminal...

78 FR 61348 - Environmental Management Site-Specific Advisory Board, Portsmouth

Science.gov (United States)

2013-10-03

...On September 16, 2013, in FR Doc. 2013-22453, on page 56871, the Department of Energy (DOE) published a notice of open meeting announcing a meeting on October 2, 2013 of the Environmental Management Site-Specific Advisory Board, Portsmouth (78 FR 56871). This notice announces the cancellation of this meeting.

78 FR 38976 - Proposed Agency Information Collection Activities; Comment Request

Science.gov (United States)

2013-06-28

...)). Abstract: The Federal Reserve proposes to implement the mandatory Report of Selected Money Market Rates (FR... used in the analysis of current money market conditions. The FR 2420 would collect data for three.... Excluded from Eurodollar transactions are: Demand deposits (as defined on the Schedule E of the Call Report...

77 FR 26777 - Endangered Species; Marine Mammals; Issuance of Permits

Science.gov (United States)

2012-05-07

... not operate to the disadvantage of the endangered species, and (3) The granted permit would be..., 2012. 64654A Double Springs 77 FR 6816; March 14, 2012. Partnership Ltd. February 9, 2012. 64656A Double Springs 77 FR 6816; March 14, 2012. Partnership Ltd. February 9, 2012. 64723A Larry Friesenhahn...

75 FR 47797 - Privacy Act of 1974; System of Records

Science.gov (United States)

2010-08-09

... Officer, Department of Defense. Deletion: S330.40 CAHS System name: Employee Assistance Program Records (August 27, 1999; 64 FR 46889). Reason: This collection is covered under the existing DHHS/FOH EAP Privacy notice 09-90-0010, entitled ``Employee Assistance Program (EAP) Records, HHS/OS/ASAM/OHR.'' [FR Doc. 2010...

f(R) constant-roll inflation

Energy Technology Data Exchange (ETDEWEB)

Motohashi, Hayato [Universidad de Valencia-CSIC, Instituto de Fisica Corpuscular (IFIC), Valencia (Spain); Starobinsky, Alexei A. [L.D. Landau Institute for Theoretical Physics, RAS, Moscow (Russian Federation); National Research University Higher School of Economics, Moscow (Russian Federation)

2017-08-15

The previously introduced class of two-parametric phenomenological inflationary models in general relativity in which the slow-roll assumption is replaced by the more general, constant-roll condition is generalized to the case of f(R) gravity. A simple constant-roll condition is defined in the original Jordan frame, and exact expressions for a scalaron potential in the Einstein frame, for a function f(R) (in the parametric form) and for inflationary dynamics are obtained. The region of the model parameters permitted by the latest observational constraints on the scalar spectral index and the tensor-to-scalar ratio of primordial metric perturbations generated during inflation is determined. (orig.)

76 FR 69333 - Derivatives Clearing Organization General Provisions and Core Principles

Science.gov (United States)

2011-11-08

... Management)); 75 FR 78185 (Dec. 15, 2010) (Core Principles J, K, L, and M (Information Management)); 75 FR... Parts 1, 21, 39 et al. Derivatives Clearing Organization General Provisions and Core Principles; Final... Derivatives Clearing Organization General Provisions and Core Principles AGENCY: Commodity Futures Trading...

F(R Gravity’s Rainbow and Its Einstein Counterpart

Directory of Open Access Journals (Sweden)

S. H. Hendi

2016-01-01

Full Text Available Motivated by UV completion of general relativity with a modification of a geometry at high energy scale, it is expected to have an energy dependent geometry. In this paper, we introduce charged black hole solutions with power Maxwell invariant source in the context of gravity’s rainbow. In addition, we investigate two classes of F(R gravity’s rainbow solutions. At first, we study energy dependent F(R gravity without energy-momentum tensor, and then we obtain F(R gravity’s rainbow in the presence of conformally invariant Maxwell source. We study geometrical properties of the mentioned solutions and compare their results. We also give some related comments regarding thermodynamical behavior of the obtained solutions and discuss thermal stability of the solutions.

Cosmology of Horava-Lifshitz f(R) gravity

International Nuclear Information System (INIS)

Chakrabarti, Sayan K.; Sen, Anjan A.

2011-08-01

We discuss the cosmology of recently proposed Horava-Lifshitz f(R) gravity. In particular, we derive the modified Hubble equation that reduces to the standard HL gravity case in appropriate limit. We show how the bounce solutions in this theory are modified due to nonlinear effect of f(R) gravity. In addition we find that the solutions exist when the Universe can make turn around for large scale-factor. Therefore, in principle, the Universe in this set-up can show cyclic behavior. (orig.)

Cosmology of Horava-Lifshitz f(R) gravity

Energy Technology Data Exchange (ETDEWEB)

Chakrabarti, Sayan K. [Univ. Tecnica de Lisboa (Portugal). Inst. Superior Tecnico; Dutta, Koushik [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Sen, Anjan A. [Centre of Theoretical Physics, Jamia Millia Islamia, New Dehli (India)

2011-08-15

We discuss the cosmology of recently proposed Horava-Lifshitz f(R) gravity. In particular, we derive the modified Hubble equation that reduces to the standard HL gravity case in appropriate limit. We show how the bounce solutions in this theory are modified due to nonlinear effect of f(R) gravity. In addition we find that the solutions exist when the Universe can make turn around for large scale-factor. Therefore, in principle, the Universe in this set-up can show cyclic behavior. (orig.)

75 FR 81349 - Change to the Reporting Date for Certain Data Elements Required Under the Mandatory Reporting of...

Science.gov (United States)

2010-12-27

... facilities. Ammonia Manufacturing 325311 Anhydrous and aqueous ammonia manufacturing facilities. Cement Production 327310 Portland Cement manufacturing plants. Electronics Manufacturing 334111 Microcomputers.... Ammonia Manufacturing......... G 74 FR 56260, Revised 11-24- 2010. Cement Production H 74 FR 56260, 75 FR...

Constraining f(R gravity in solar system, cosmology and binary pulsar systems

Directory of Open Access Journals (Sweden)

Tan Liu

2018-02-01

Full Text Available The f(R gravity can be cast into the form of a scalar–tensor theory, and scalar degree of freedom can be suppressed in high-density regions by the chameleon mechanism. In this article, for the general f(R gravity, using a scalar–tensor representation with the chameleon mechanism, we calculate the parametrized post-Newtonian parameters γ and β, the effective gravitational constant Geff, and the effective cosmological constant Λeff. In addition, for the general f(R gravity, we also calculate the rate of orbital period decay of the binary system due to gravitational radiation. Then we apply these results to specific f(R models (Hu–Sawicki model, Tsujikawa model and Starobinsky model and derive the constraints on the model parameters by combining the observations in solar system, cosmological scales and the binary systems.

Existence of relativistic stars in f(R) gravity

International Nuclear Information System (INIS)

Upadhye, Amol; Hu, Wayne

2009-01-01

We refute recent claims in the literature that stars with relativistically deep potentials cannot exist in f(R) gravity. Numerical examples of stable stars, including relativistic (GM * /r * ∼0.1), constant density stars, are studied. As a star is made larger, nonlinear 'chameleon' effects screen much of the star's mass, stabilizing gravity at the stellar center. Furthermore, we show that the onset of this chameleon screening is unrelated to strong gravity. At large central pressures P>ρ/3, f(R) gravity, like general relativity, does have a maximum gravitational potential, but at a slightly smaller value: GM * /r * | max =0.345<4/9 for constant density and one choice of parameters. This difference is associated with negative central curvature R under general relativity not being accessed in the f(R) model, but does not apply to any known astrophysical object.

A viable logarithmic f(R) model for inflation

Energy Technology Data Exchange (ETDEWEB)

Amin, M.; Khalil, S. [Center for Fundamental Physics, Zewail City of Science and Technology,6 October City, Giza (Egypt); Salah, M. [Center for Fundamental Physics, Zewail City of Science and Technology,6 October City, Giza (Egypt); Department of Mathematics, Faculty of Science, Cairo University,Giza (Egypt)

2016-08-18

Inflation in the framework of f(R) modified gravity is revisited. We study the conditions that f(R) should satisfy in order to lead to a viable inflationary model in the original form and in the Einstein frame. Based on these criteria we propose a new logarithmic model as a potential candidate for f(R) theories aiming to describe inflation consistent with observations from Planck satellite (2015). The model predicts scalar spectral index 0.9615

Measurement of radionuclide activities of uranium-238 series in soil samples by gamma spectrometry: case of Vinaninkarena

International Nuclear Information System (INIS)

Randrianantenaina, F.R.

2017-01-01

The aim of this work is to determine the activity level of radionuclides of uranium-238 series. Eight soil samples are collected at Rural Commune of Vinaninkarena. After obtaining secular equilibrium, these samples have been measured using gamma spectrometry system in the Nuclear Analyses and Techniques Department of INSTN-Madagascar, with HPGe detector (30 % relative efficiency) and a Genie 2000 software. Activities obtained vary from (78±2)Bq.kg -1 to (49 231 ± 415)Bq.kg -1 . Among these eight samples, three activity levels are shown. Low activity is an activity which has value lower or equal to (89±3)Bq.kg -1 . Average activity is an activity which has value between (186± 1)Bq.kg -1 and (1049 ±7)Bq.kg -1 . And high activity is an activity which has value higher or equal to (14501±209)Bq.kg -1 . According to UNSCEAR 2000, these value are all higher than the world average value which is 35 Bq.kg -1 .It is due to the localities of sampling points. The variation of the activity level depends on radionuclide concentration of uranium-238 series in the soil. [fr

Closed string tachyon driving f(R) cosmology

Science.gov (United States)

Wang, Peng; Wu, Houwen; Yang, Haitang

2018-05-01

To study quantum effects on the bulk tachyon dynamics, we replace R with f(R) in the low-energy effective action that couples gravity, the dilaton, and the bulk closed string tachyon of bosonic closed string theory and study properties of their classical solutions. The α' corrections of the graviton-dilaton-tachyon system are implemented in the f(R). We obtain the tachyon-induced rolling solutions and show that the string metric does not need to remain fixed in some cases. In the case with H( t=‑∞ ) = , only the R and R2 terms in f(R) play a role in obtaining the rolling solutions with nontrivial metric. The singular behavior of more classical solutions are investigated and found to be modified by quantum effects. In particular, there could exist some classical solutions, in which the tachyon field rolls down from a maximum of the tachyon potential while the dilaton expectation value is always bounded from above during the rolling process.

77 FR 8002 - Unified Agenda of Federal Regulatory and Deregulatory Actions

Science.gov (United States)

2012-02-13

... include requirements for public rights-of-way. Timetable: Action Date FR Cite Notice of Intent to Form...) Accessibility Guidelines for Buildings and Facilities: Public Rights- of-Way. ARCHITECTURAL AND TRANSPORTATION... ferries, excursion boats, and other passenger vessels. Timetable: Action Date FR Cite Notice of Intent to...

Fr Luigi Giussani’s Concept of Education - an Outline

Directory of Open Access Journals (Sweden)

Alina Rynio

2011-09-01

Full Text Available This outline focuses on the multifarious academic, pedagogical and social activities of Fr Luigi Giussani, Professor of Theology, Italian thinker and scholar renowned for his numerous accomplishments. Due to his exceptional attentiveness, inquisitiveness and courage he has been certainly well-known and highly-regarded not only in university and ecclesiastical but also in the cultural and political spheres of life. The author of this study describes Fr Giussani as an exceptional scholar and educator emphasising the pedagogical aspect of his activities. The study explains his understanding of pedagogy and education. Selected achievements from his biography con fi rm Fr Giussani to be an exceptional human being, educator and scholar. As an educator, Fr Giussani holds a sober and realistic view of man and his formation: the true value of man, he claims, lies in being rational and free. Complete trust in God and great love for a human person de fi ne the most fundamental elements of his approach. The outline also includes a short biographical note and describes popular ways of education, formative events, the educators and educatee’s personality constituents, and the relationship between freedom, conscience, tradition and education.

76 FR 73604 - Privacy Act of 1974; System of Records

Science.gov (United States)

2011-11-29

... Defense. Deletion: K890.12 Identity Management (IDM) (March 18, 2010, 75 FR 13090). Reason: Due to policy... (SAAM) project (formerly known as Identity Management). [FR Doc. 2011-30698 Filed 11-28-11; 8:45 am... Docket Management System Office, 4800 Mark Center Drive, East Tower, 2nd floor, Suite 02G09, Alexandria...

Distinguishing f(R) theories from general relativity by gravitational lensing effect

Energy Technology Data Exchange (ETDEWEB)

Liu, Hongguang [Beijing Normal University, Department of Physics, Beijing (China); Aix Marseille Universite et Universite de Toulon, Centre de Physique Theorique (UMR 7332), Marseille (France); Wang, Xin; Li, Haida; Ma, Yongge [Beijing Normal University, Department of Physics, Beijing (China)

2017-11-15

The post-Newtonian formulation of a general class of f(R) theories is set up in a third-order approximation. It turns out that the information of a specific form of f(R) gravity is encoded in the Yukawa potential, which is contained in the perturbative expansion of the metric components. Although the Yukawa potential is canceled in the second-order expression of the effective refraction index of light, detailed analysis shows that the difference of the lensing effect between the f(R) gravity and general relativity does appear at the third order when √(f''(0)/f{sup '}(0)) is larger than the distance d{sub 0} to the gravitational source. However, the difference between these two kinds of theories will disappear in the axially symmetric spacetime region. Therefore only in very rare case the f(R) theories are distinguishable from general relativity by gravitational lensing effect in a third-order post-Newtonian approximation. (orig.)

Forty-Fourth Meeting of the Technical Working Group on Fast Reactors (TWG-FR). Working Material

International Nuclear Information System (INIS)

2011-01-01

The objectives of the meeting were to: - Exchange information on the national programmes on Fast Reactors (FR) and Accelerator Driven Systems (ADS); - Review the progress since the 43rd TWG-FR Annual Meeting, including the status of the actions; - Consider topical technical meeting arrangements for 2012-2013, as well as review FR-related activities included in the IAEA Project&Budget (P&B) biennium 2012-2013; - Review the IAEA’s ongoing information exchange and coordinated research projects in the technical fields relevant to the TWG-FR (FRs and ADS), as well as coordination of the TWG-FR’s activities with other organizations and international initiatives (GIF, INPRO, NEA, ESNII, etc.)

Promising fast reactor systems in the feasibility study on commercialized FR cycle system

International Nuclear Information System (INIS)

Sakamoto, Y.; Kotake, S.; Enuma, Y.; Sagayama, Y.; Nishikawa, A.; Ando, M.

2005-01-01

The Feasibility Study on Commercialized Fast Reactor (FR) Cycle Systems is under way in order to propose prominent FR cycle systems that will respond to the diverse needs of society in the future. The design studies on various FR system concepts have been achieved and then the evaluations of potential to achieve the development targets have been carried out. Crucial issues have been found out for each FR system concept and their development plans for the key technologies are summarized as the roadmap. The characteristics and the differences in performances have been investigated. The crucial issues and the development periods have been clarified. Further investigation is now in progress. The promising concept will be proposed based on result of comparative evaluation at the end of the Phase II study. (authors)

Research of the cost-benefit analysis for FR cycle research and development. The annual report of the FY 2001

International Nuclear Information System (INIS)

Shiotani, Hiroki; Shinoda, Yoshihiko; Hirao, Kazunori

2002-07-01

This report is intended to explain the outline of the research and development (R and D) in the FY 2001 on cost-benefit analysis of FR (Fast Reactor) cycle system concepts. The work was conducted as a part of the JNC's Feasibility Study on Commercialized Fast Reactor Cycle Systems (the F/S)'. In the FY 2001, the work conducted in the JNC was summed up as the followings: Conceptual study on cost-benefit analysis for FR cycle R and D. Refinement on the evaluation procedure and improvement over operation efficiency. Cost-benefit analysis of the reference FR cycle and sensitivity analysis with the revised system. Cost-benefit analyses of R and Ds for various FR cycle candidate concepts including FR cycle concepts studied in the F/S phase 1. The work made it possible to evaluate the cost effectiveness of various FR cycle systems efficiently. The cost-benefit analysis, which is often used for the policy evaluation, is considered to be applicable to FR cycle system concepts in the F/S. (author)

Teaching handwashing with soap for schoolchildren in a multi-ethnic population in northern rural Vietnam

DEFF Research Database (Denmark)

Le Thi Thanh, Xuan; Rheinländer, Thilde; Luu Ngoc, Hoat

2013-01-01

-ethnic population of primary schoolchildren in northern rural Vietnam. Design: This study was implemented in two phases: a formative research project over 5 months (July-November 2008) and an action research project with a school-based HWWS intervention study in two rural communes during 5 months (May, September......-December 2010). Based upon knowledge from the formative research in 2008, schoolteachers from four selected schools in the study communes actively participated in designing and implementing a HWWS intervention. Qualitative data was collected during the intervention to evaluate the responses and reaction...

A no-hair theorem for black holes in f(R) gravity

Science.gov (United States)

Cañate, Pedro

2018-01-01

In this work we present a no-hair theorem which discards the existence of four-dimensional asymptotically flat, static and spherically symmetric or stationary axisymmetric, non-trivial black holes in the frame of f(R) gravity under metric formalism. Here we show that our no-hair theorem also can discard asymptotic de Sitter stationary and axisymmetric non-trivial black holes. The novelty is that this no-hair theorem is built without resorting to known mapping between f(R) gravity and scalar–tensor theory. Thus, an advantage will be that our no-hair theorem applies as well to metric f(R) models that cannot be mapped to scalar–tensor theory.

78 FR 27153 - Duty Periods for Establishing Eligibility for Health Care

Science.gov (United States)

2013-05-09

.... Quartermaster Corps Female Recognized 46 FR 11857. Clerical Employees serving with effective January the.... civilian female employees Recognized 59 FR 298. of the U.S. Army Nurse Corps effective while serving in the.... civilian female employees of the U.S. Army Nurse Corps while serving in the Defense of Bataan and...

77 FR 68149 - Karen Paul Holley, M.D.; Decision and Order

Science.gov (United States)

2012-11-15

... DEPARTMENT OF JUSTICE Drug Enforcement Administration [Docket No. 12-51] Karen Paul Holley, M.D... revoke the DEA Certificate of Registration (COR), Number BH8988339, of Karen Paul Holley, M.D....D., 74 FR 17528, 174529 (2009); John B. Freitas, D.O., 74 FR 17524, 17525 (2009); Roger A. Rodriguez...

Forty-Fifth Annual Meeting of the Technical Working Group on Fast Reactors (TWG-FR). Working Material

International Nuclear Information System (INIS)

2012-01-01

The objectives of the meeting were to: • Exchange information on the national programmes on Fast Reactors (FR) and Accelerator Driven Systems (ADS); • Review the progress since the 44 th TWG-FR Annual Meeting, including the status of the actions; • Consider topical technical meeting arrangements for 2012-2013, as well as review FR-related activities included in the IAEA Programme & Budget (P&B) biennium 2012-2013; • Review the IAEA’s concluded, on-going and planned coordinated research projects in the technical fields relevant to the TWG-FR (FRs and ADS), as well as coordination of the TWG-FR’s activities with other organizations and international initiatives (GIF, INPRO, NEA, ESNII, etc.). The 45th Meeting of the TWG-FR reached the following conclusions/recommendations: • The participants expressed satisfaction and appreciation for the large amount of new information on on-going activities carried out by the Member States in the field of FR and ADS exchanged during the meeting; • Also the organizations which have participated to the TWG-FR meeting for the first time expressed their appreciation for the lively discussion and the results and thanked the IAEA for inviting them at the meeting; • The meeting was very useful in particular for collecting inputs and advice in view of the preparation of the IAEA Programme & Budget 2014-2015 (and then 2016-2017) in the area of FR and ADS technology development; • The TWG-FR remains an unique international forum for information exchange in the field of fast neutron systems and for promoting RT&D activities in this area; • Due to the increasing interest in FR and in view of the forthcoming realizations, it would be advisable to increase the involvement of industries, regulators and other R&D organizations; • The annual TWG-FR meeting should focused on exchange of information on national and international programmes, avoiding duplications or overlapping’s with other IAEA initiatives in the field; �

Validation and Verification (V and V) Testing on Midscale Flame Resistant (FR) Test Method

Science.gov (United States)

2016-12-16

materials . The results demonstrated that the Midscale test is a quick and cost-effective method for evaluation of FR performance of design features...standard and novel FR materials and design configurations during fire engulfment. Details of the test method and its development can be found in the...employed in the FRACU is a ripstop fabric blend of 65% FR rayon, 25% para- aramid and 10% nylon. The iCVC material is Nylon/Cotton/Nomex. All three

78 FR 64204 - Science and Technology Reinvention Laboratory Personnel Management Demonstration Project...

Science.gov (United States)

2013-10-28

... Personnel Management Demonstration Project, Department of Navy, Office of Naval Research (ONR); Amendment... ONR Personnel Management Demonstration Project (75 FR 77380-77447, December 10, 2010). SUMMARY: On December 10, 2010 (75 FR 77380-77447), DoD published a notice of approval of a personnel management...

Inclusion of the Public in the Natural Capital, Ecosystem Services and Green Infrastructure Assessments (Results of Structured Interviews with Stakeholders of Commune Liptovská Teplička

Directory of Open Access Journals (Sweden)

Moyzeová Milena

2018-03-01

analyse attitudes of the involved for the evaluation of natural capital and ecosystem services at a local level by means of structured interviews. Obtained views will be applied for the assessment of ecosystem services and proposals aimed at protection and conservation of natural capital and building of green infrastructure. The research was carried out in the model territory of the rural commune Liptovská Teplička.

78 FR 55225 - Determination of Attainment for the Chico Nonattainment Area for the 2006 Fine Particle Standard...

Science.gov (United States)

2013-09-10

...); and 75 FR 27944 (May 19, 2010) (Coso Junction, California area). Thus EPA has established that, under... Office of Management and Budget under Executive Order 12866 (58 FR 51735, October 4, 1993); Does not... based on health or safety risks subject to Executive Order 13045 (62 FR 19885, April 23, 1997); Is not a...

Disentangling the f(R). Duality

International Nuclear Information System (INIS)

Broy, Benedict J.; Westphal, Alexander; Pedro, Francisco G.; Univ. Autonoma de Madrid

2014-11-01

Motivated by UV realisations of Starobinsky-like inflation models, we study generic exponential plateau-like potentials to understand whether an exact f(R)-formulation may still be obtained when the asymptotic shift-symmetry of the potential is broken for larger field values. Potentials which break the shift symmetry with rising exponentials at large field values only allow for corresponding f(R)-descriptions with a leading order term R n with 1 2 -term survives as part of a series expansion of the function f(R) and thus cannot maintain a plateau for all field values. We further find a lean and instructive way to obtain a function f(R) describing m 2 φ 2 -inflation which breaks the shift symmetry with a monomial, and corresponds to effectively logarithmic corrections to an R+R 2 model. These examples emphasise that higher order terms in f(R)-theory may not be neglected if they are present at all. Additionally, we relate the function f(R) corresponding to chaotic inflation to a more general Jordan frame set-up. In addition, we consider f(R)-duals of two given UV examples, both from supergravity and string theory. Finally, we outline the CMB phenomenology of these models which show effects of power suppression at low-l.

On the 221 Rn → 221 Fr decay scheme

International Nuclear Information System (INIS)

Gromov, K.Ya.; Norseev, Yu.V.; Samatov, Zh.K.; Fominykh, V.I.; Chumin, V.G.; Kudrya, S.A.; Sergienko, V.A.

2002-01-01

The results of investigating the 221 Rnβ - - decay and the 225 Ac α-decay are compared. It is shown that 221 Fr levels at 145.9 and 393.2 keV are excited at the 221 Rn decay. Intensities and reduced probabilities of the β - - decay to the 221 Fr levels are determined. A conclusion is drawn that the parity of the 221 Rn ground state is positive

Forty-Fifth Annual Meeting of the Technical Working Group on Fast Reactors (TWG-FR). Presentations

International Nuclear Information System (INIS)

2012-01-01

The objectives of the meeting were to: • Exchange information on the national programmes on Fast Reactors (FR) and Accelerator Driven Systems (ADS); • Review the progress since the 44 th TWG-FR Annual Meeting, including the status of the actions; • Consider topical technical meeting arrangements for 2012-2013, as well as review FR-related activities included in the IAEA Programme & Budget (P&B) biennium 2012-2013; • Review the IAEA’s concluded, on-going and planned coordinated research projects in the technical fields relevant to the TWG-FR (FRs and ADS), as well as coordination of the TWG-FR’s activities with other organizations and international initiatives (GIF, INPRO, NEA, ESNII, etc.)

Reconstructing an f(R) model from holographic dark energy: using the observational evidence

International Nuclear Information System (INIS)

Saaidi, Kh; Aghamohammadi, A

2012-01-01

We investigate the correspondence relation between f(R) gravity and an interacting holographic dark energy (HDE). By obtaining the conditions needed for some observational evidence such as positive acceleration expansion of the Universe, crossing the phantom divide line and validity of the thermodynamics second law in an interacting HDE model and corresponding it with the f(R) model of gravity, we find a viable f(R) model that can explain the present Universe. We also obtain the explicit evolutionary forms of the corresponding scalar field, potential and scale factor of the Universe. (paper)

76 FR 36879 - Minnesota: Final Authorization of State Hazardous Waste Management Program Revision

Science.gov (United States)

2011-06-23

... Treatment Subcategories for Radioactively Contaminated Cadmium-, Mercury-, and Silver- Containing Batteries..., 1998 (63 FR 28556) Land Disposal Restrictions Phase IV; Hazardous Soils Treatment Standards and..., October 22, 1998 (63 FR 56710) Hazardous Remediation Waste Management Requirements (HWIR-Media), Checklist...

LOW-POWER RADIO GALAXIES IN THE DISTANT UNIVERSE: A SEARCH FOR FR I AT 1 < z < 2 IN THE COSMOS FIELD

International Nuclear Information System (INIS)

Chiaberge, Marco; Tremblay, Grant; Macchetto, F. Duccio; Sparks, W. B.; Capetti, Alessandro; Tozzi, Paolo

2009-01-01

We present a search for FR I radio galaxies between 1 < z < 2 in the COSMOS field. In absence of spectroscopic redshift measurements, the selection method is based on multiple steps which make use of both radio and optical constraints. The basic assumptions are that (1) the break in radio power between low-power FR Is and the more powerful FR IIs does not change with redshift, and (2) that the photometric properties of the host galaxies of low-power radio galaxies in the distant universe are similar to those of FR IIs in the same redshift bin, as is the case for nearby radio galaxies. We describe the results of our search, which yields 37 low-power radio galaxy candidates that are possibly FR Is. We show that a large fraction of these low-luminosity radio galaxies display a compact radio morphology that does not correspond to the FR I morphological classification. Furthermore, our objects are apparently associated with galaxies that show clear signs of interactions, at odds with the typical behavior observed in low-z FR I hosts. The compact radio morphology might imply that we are observing intrinsically small and possibly young objects that will eventually evolve into the giant FR Is we observe in the local universe. One of the objects appears as pointlike in Hubble Space Telescope (HST) images. This might belong to a population of FR I-QSOs, which however would represent a tiny minority of the overall population of high-z FR Is. As for the local FR Is, a large fraction of our objects are likely to be associated with groups or clusters, making them 'beacons' for high-redshift clusters of galaxies. Our search for candidate high-z FR Is we present in this paper constitutes a pilot study for objects to be observed with future high-resolution and high-sensitivity instruments such as the EVLA and ALMA in the radio band, HST/WFC3 in the optical and IR, James Webb Space Telescope in the IR, as well as future generation X-ray satellites.

Screening and optimization of some inorganic salts for the production of ergot alkaloids from Penicillium species using surface culture fermentation process.

Science.gov (United States)

Shahid, Memuna Ghafoor; Nadeem, Muhammad; Baig, Shahjehan; Cheema, Tanzeem Akbar; Atta, Saira; Ghafoor, Gul Zareen

2016-03-01

The present study deals with the production of ergot alkaloids from Penicillium commune and Penicillium citrinum, using surface culture fermentation process. Impact of various inorganic salts was tested on the production of ergot alkaloids during the optimization studies of fermentation medium such as impact of various concentration levels of succinic acid, ammonium chloride, MgSO4, FeSO4, ZnSO4, pH and the effect of various incubation time periods was also determined on the production of ergot alkaloids from Penicillium commune and Penicillium citrinum. Highest yield of ergot alkaloids was obtained when Penicillium commune and Penicillium citrinum that were grown on optimum levels of ingredients such as 2 g succinic acid, 1.5 and 2 g NH4Cl, 1.5 g MgSO4, 1 g FeSO4, 1 and 1.5 g ZnSO4 after 21 days of incubation time period using pH 5 at 25(°)C incubation temperature in the fermentation medium. Ergot alkaloids were determined using Spectrophotometry and Thin Layer Chromatography (TLC) techniques.

Quality improvement of services in rural tourism - Comparative analysis regarding the satisfaction level of tourists accommodated in Neamţ County

Directory of Open Access Journals (Sweden)

Lucian TANASĂ

2013-09-01

Full Text Available Regarding the hospitality industry, it is very important that clients’ wishes are recognized in order to permanently ensure the quality of the tourism services. The questionnaire, as a statistic tool, is frequently used especially at the level of important hotel chains, but it also has an applicability to small-dimensioned accommodation structures. In the current paper such a questionnaire is applied in Neamţ County to “Buhalniţa Chalet” (Hangu commune, “Eden Boarding House” (Agapia commune and “Mariko Inn” Hotel (Cordun commune, representative for the three different types of tourism practiced in each area (Izvorul Muntelui Lake touristic sub-zone - ecotourism, Târgu-Neamţ touristic zone - cultural-religious tourism and also Roman touristic sub-zone - transit tourism. The case study analyzes the satisfaction level of tourists who benefited from services offered by the tourist structures mentioned above, thus offering important information regarding the clients’ profile (from a social, ethnic, professional and financial perspective and also on other relevant elements necessary in the process of improving the marketing strategy practiced by those accommodation structures.

CURRENT TENDENCIES REGARDING THE TOURISTIC INFRASTRUCTURE OF DRĂGOIASA-TULGHEŞ DEPRESSION ALIGNMENT

Directory of Open Access Journals (Sweden)

George-Bogdan TOFAN

2013-06-01

Full Text Available The study at hand deals with a relatively small region (790 km2 , that, from an administrative point of view, encapsulates the territory of Drăgoiasa, Păltiniş, Glodu and Catrinari villages, belonging to Panaci Commune, Suceava County, and Bilbor commune, Secu, a locality of the City of TopliŃa, the City of Borsec, and Corbu and Tulgheş communes, all situated in the northern part of Harghita County. The touristic infrastructure contains the ensemble of therapeutic, recreational, food and transport elements, whose purpose is to satisfy touristic demand. The aim of this study is to present aspects regarding the main touristic infrastructures, mainly concentrated in Borsec, the oldest of the Eastern Carpathians, which has seen a dramatic decrease in touristic activity, in the last two decades. The accommodation infrastructure mostly remained at the same level as during the interwar years by exclusively maintaining the villa system (until 2001, which only recently went through a restoration process. This led to fewer and fewer demands. This status quo was further exacerbated by precarious connections, which involve transbordations.

S'appuyer sur l'ergonomie pour concevoir une machine directive "Machines" 2006/42/CE

CERN Document Server

Bossard, Pascale; Grandjacques, Benoît; Seitier, Sylvie; Thibault, Jean-François

2012-01-01

L'ergonomie est désormais au centre des préoccupations dès lors qu'il s'agit de concevoir des machines. Pour le législateur, très alerte vis-à-vis de cette problématique, l'objectif est avant tout d'aboutir à une meilleure préservation de la santé et de la sécurité des opérateurs. Cet ouvrage, oeuvre commune du Cetim, de la FIM et de l'Anact, a pour objectif de mettre à disposition une méthode commune qui intègre à la fois prévention, notamment des facteurs de pénibilité, réglementation, normalisation et ergonomie. Une publication inédite mêlant deux approches pour une méthodologie commune : celle de l'ingénieur industriel oeuvrant pour l'intégration de la sécurité des machines et la vision d'une agence nationale intervenant dans le domaine de l'amélioration des conditions de travail, en particulier de l'ergonomie.

Purification of antilisterial peptide (SubtilosinA from novel Bacillus tequilensis FR9 and demonstrate their pathogen invasion protection ability using human carcinoma cell line.

Directory of Open Access Journals (Sweden)

Rizwana Parveen Rani

2016-12-01

Full Text Available This study focuses on isolation, screening and characterization of novel probiotics from gastrointestinal tract of free-range chicken (Gallus gallus domesticus. Fifty seven colonies were isolated and three isolates (FR4, FR9 and FR12 were selected and identified as Lactobacillus gasseri FR4, Bacillus tequilensis FR9 and L. animalis FR12 by 16S rRNA sequencing. Three strains were able to survive in stimulated acidic and bile conditions and inhibit the growth of pathogens. Especially, FR9 exhibited maximum inhibition against Listeria monocytogenes and none of them exhibited hemolytic activity. Native-PAGE revealed the presence of low molecular weight (3.4-5.0 KDa antimicrobial peptide. The peptide was further purified by Sephadex G-50 column and RP-HPLC using C18 column. N-terminal amino acid sequencing of antimicrobial peptide showed 100% consensus to antilisterial peptide SubtilosinA and SboA gene was amplified from FR9 genome. FR9 showed maximum aggregation activity, EPS production (85.46 mg/L and cholesterol assimilation (63.12 ± 0.05 µg/mL. Strong adhesion property (12.6% and pathogen invasion protection ability was revealed by B. tequilensis FR9 towards HCT-116 human colon carcinoma cell line. This is the first study to demonstrate antilisterial SubtilosinA production of B. tequilensis. Our results indicate that B. tequilensis FR9 strain furnish the essential characteristics of a potential probiotics and might be incorporated into human and animal food supplements.

Japanese FR Deployment Scenario Study after the Fukushima Accident

International Nuclear Information System (INIS)

Ono, Kiyoshi; Shiotani, Hiroki; Ohtaki, Akira; Mukaida, Kyoko; Abe, Tomoyuki

2013-01-01

Conclusion: • The results revealed a need for the implementation of reprocessing and development of FR from the view point of reducing waste, etc. in the medium to long term. • JAEA’s contribution to international cooperation and standardization focusing on the enhancement of safety and reduction of the radioactive waste burden will be increasingly important in current situation. • JAEA intend to continue to build and propose FR deployment scenarios and identify their characteristics

77 FR 15966 - Ohio: Final Authorization of State Hazardous Waste Management Program Revision

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2012-03-19

... Hazardous Waste Management Program Revision AGENCY: Environmental Protection Agency (EPA). ACTION: Final..., 1989 (54 FR 27170) to implement the RCRA hazardous waste management program. We granted authorization... Combustors; Final Rule, Checklist 198, February 14, 2002 (67 FR 6968); Hazardous Waste Management System...

78 FR 17140 - Upholstered Furniture Fire Safety Technology; Meeting and Request for Comments

Science.gov (United States)

2013-03-20

... retardant (FR) chemicals, specialty fibers/fabrics without FR chemicals, inherently fire resistant materials... Furniture Fire Safety Technology; Meeting and Request for Comments AGENCY: Consumer Product Safety... Commission (CPSC, Commission, or we) is announcing its intent to hold a meeting on upholstered furniture fire...

Unifying inflation with dark energy in modified F(R) Horava-Lifshitz gravity

International Nuclear Information System (INIS)

Elizalde, E.; Saez-Gomez, D.; Nojiri, S.; Odintsov, S.D.

2010-01-01

We study FRW cosmology for a non-linear modified F(R) Horava-Lifshitz gravity which has a viable convenient counterpart. A unified description of early-time inflation and late-time acceleration is possible in this theory, but the cosmological dynamic details are generically different from the ones of the convenient viable F(R) model. Remarkably, for some specific choice of parameters they do coincide. The emergence of finite-time future singularities is investigated in detail. It is shown that these singularities can be cured by adding an extra, higher-derivative term, which turns out to be qualitatively different when compared with the corresponding one of the convenient F(R) theory. (orig.)

Propagating Degrees of Freedom in f(R Gravity

Directory of Open Access Journals (Sweden)

Yun Soo Myung

2016-01-01

Full Text Available We have computed the number of polarization modes of gravitational waves propagating in the Minkowski background in f(R gravity. These are three of two from transverse-traceless tensor modes and one from a massive trace mode, which confirms the results found in the literature. There is no massless breathing mode and the massive trace mode corresponds to the Ricci scalar. A newly defined metric tensor in f(R gravity satisfies the transverse-traceless (TT condition as well as the TT wave equation.

The coincidence problem in holographic f(R) gravity

Energy Technology Data Exchange (ETDEWEB)

Bisabr, Yousef, E-mail: y-bisabr@srttu.edu [Department of Physics, Shahid Rajaee Teacher Training University, Lavizan, Tehran 16788 (Iran, Islamic Republic of)

2011-09-15

It is well known that f(R) gravity models formulated in the Einstein conformal frame are equivalent to Einstein gravity together with a minimally coupled scalar field. In this case, the scalar field couples with the matter sector and the coupling term is given by the conformal factor. We apply the holographic principle to such interacting models. In a spatially flat universe, we show that the Einstein frame representation of f(R) models leads to a constant ratio of energy densities of dark matter to dark energy.

Phage FR38 Treatment on Sprague Dawley Rat Inferred from Blood Parameters and Organ Systems

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DEWI SARTIKA

2012-09-01

Full Text Available The ability of phage FR38 to lysis indigenous Salmonella P38 from feces of diarrheal patient has been studied. However, effects of phage FR38 on organ system were not revealed as yet. This study was conducted to observe the effect of phage FR38 on blood chemistry, kidney functions, and liver functions. Twelve Sprague-Dawley rats were used as a model for this study that were divided into two groups; (i control and (ii treated group with phage FR38. For treated phage group, each rat was administered by 5 ml/kg bw of 1.59•107 pfu/ml of phage intragastric. The blood parameters were analysed on day 16. The results revealed that body and organs weight, erythrocyte, hematocrit, hemoglobin, leukocyte, total protein, creatinine, SGOT, and SGPT of phage treatment rats were not significantly different with the control rats on day 16 (P > 0.05. Therefore, this study showed was no effect of phage FR38 on body weight, blood chemistry, kidney and liver functions of the rat (P > 0.05.

Phage FR38 Treatment on Sprague Dawley Rat Inferred from Blood Parameters and Organ Systems

Directory of Open Access Journals (Sweden)

DEWI SARTIKA

2012-09-01

Full Text Available The ability of phage FR38 to lysis indigenous Salmonella P38 from feces of diarrheal patient has been studied. However, effects of phage FR38 on organ system were not revealed as yet. This study was conducted to observe the effect of phage FR38 on blood chemistry, kidney functions, and liver functions. Twelve Sprague-Dawley rats were used as a model for this study that were divided into two groups; (i control and (ii treated group with phage FR38. For treated phage group, each rat was administered by 5 ml/kg bw of 1.59-107 pfu/ml of phage intragastric. The blood parameters were analysed on day 16. The results revealed that body and organs weight, erythrocyte, hematocrit, hemoglobin, leukocyte, total protein, creatinine, SGOT, and SGPT of phage treatment rats were not significantly different with the control rats on day 16 (P > 0.05. Therefore, this study showed was no effect of phage FR38 on body weight, blood chemistry, kidney and liver functions of the rat (P > 0.05.

Constraint on reconstructed f(R) gravity models from gravitational waves

Science.gov (United States)

Lee, Seokcheon

2018-06-01

The gravitational wave (GW) detection of a binary neutron star inspiral made by the Advanced LIGO and Advanced Virgo paves the unprecedented way for multi-messenger observations. The propagation speed of this GW can be scrutinized by comparing the arrival times between GW and neutrinos or photons. It provides the constraint on the mass of the graviton. f(R) gravity theories have the habitual non-zero mass gravitons in addition to usual massless ones. Previously, we show that the model independent f(R) gravity theories can be constructed from the both background evolution and the matter growth with one undetermined parameter. We show that this parameter can be constrained from the graviton mass bound obtained from GW detection. Thus, the GW detection provides the invaluable constraint on the validity of f(R) gravity theories.

Herbert Fröhlich a physicist ahead of his time

CERN Document Server

Hyland, G J

2015-01-01

This biography provides a stimulating and coherent blend of scientific and personal narratives describing the many achievements of the theoretical physicist Herbert Fröhlich. For more than half a century, Fröhlich was an internationally renowned and much respected figure who exerted a decisive influence, often as a ‘man ahead of his time’, in fields as diverse as meson theory and biology. Although best known for his contributions to the theory of dielectrics and superconductivity, he worked in many other fields, his most important legacy being the pioneering introduction quantum field-theoretical methods into condensed matter physics in 1952, which revolutionised the subsequent development of the subject. Gerard Hyland has written an absorbing and informative account, in which Herbert Fröhlich’s magnetic personality shines through.

77 FR 15755 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

Science.gov (United States)

2012-03-16

... Reports Report title: Consolidated Financial Statements for Bank Holding Companies. Agency form number: FR... operations. The FR Y-9C consists of standardized financial statements similar to the Federal Financial..., supporting statements and approved collection of information instruments are placed into OMB's public docket...

f(R in Holographic and Agegraphic Dark Energy Models and the Generalized Uncertainty Principle

Directory of Open Access Journals (Sweden)

Barun Majumder

2013-01-01

Full Text Available We studied a unified approach with the holographic, new agegraphic, and f(R dark energy model to construct the form of f(R which in general is responsible for the curvature driven explanation of the very early inflation along with presently observed late time acceleration. We considered the generalized uncertainty principle in our approach which incorporated the corrections in the entropy-area relation and thereby modified the energy densities for the cosmological dark energy models considered. We found that holographic and new agegraphic f(R gravity models can behave like phantom or quintessence models in the spatially flat FRW universe. We also found a distinct term in the form of f(R which goes as R 3 / 2 due to the consideration of the GUP modified energy densities. Although the presence of this term in the action can be important in explaining the early inflationary scenario, Capozziello et al. recently showed that f(R ~ R 3 / 2 leads to an accelerated expansion, that is, a negative value for the deceleration parameter q which fits well with SNeIa and WMAP data.

Forty-Sixth Meeting of the Technical Working Group on Fast Reactors (TWG-FR). Working Material

International Nuclear Information System (INIS)

2013-01-01

The objectives of the meeting were to: • Review the current status and the progress since the 45th TWG-FR meeting of FR and ADS technology development activities in IAEA Member States; • Review the activities (past, present and planned) of the IAEA’s project 1.1.5.3, “Support for fast reactor research, technology development and deployment” to ensure that they remain relevant to the needs of Member States; • Provide the experts group with updates to advise the IAEA on FR and ADS activities, including on proposals for relevant studies and reviews; • Serve as a means for exchanging information on national and international FR and ADS programmes; • Review the main achievements and outcomes of the “International Conference on Fast Reactors and Related Fuel Cycle: Safe Technologies and Sustainable Scenarios – FR13”, held on 4 – 7 March 2013 in Paris, France; • Promote the exchange of technical information by proposing topics for, and assisting in the organization of, IAEA Workshops and Technical Meetings for 2014-2015 and further, and • Review the IAEA’s concluded, on-going and planned coordinated research projects (CRPs) in the technical fields relevant to the TWG-FR (FRs and ADS), as well as coordination of the TWG-FR’s activities with other organizations and international initiatives (GIF, INPRO, NEA, Euratom, etc.)

Extension of loop quantum gravity to f(R) theories.

Science.gov (United States)

Zhang, Xiangdong; Ma, Yongge

2011-04-29

The four-dimensional metric f(R) theories of gravity are cast into connection-dynamical formalism with real su(2) connections as configuration variables. Through this formalism, the classical metric f(R) theories are quantized by extending the loop quantization scheme of general relativity. Our results imply that the nonperturbative quantization procedure of loop quantum gravity is valid not only for general relativity but also for a rather general class of four-dimensional metric theories of gravity.

76 FR 36989 - Medical Devices; Exception From General Requirements for Informed Consent

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2011-06-24

...: I. Background A. Overview of Final Rule In the Federal Register of June 7, 2006 (71 FR 32827), FDA... contended that the rule will allow the use of experimental tests, which have an unknown rate of inaccurate... be entitled to withdraw previously collected data from the research database * * *'' (71 FR 32827 at...

76 FR 19524 - Privacy Act of 1974; Deletion of System of Records

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2011-04-07

...), which was first published FR Vol. 52, No 155 dated August 12, 1987. The system of records known as... means to grant individuals access permissions to the resources of the Austin Data Processing Center. The... replaced by 87VA045, ``Automated Customer Registration System (ACRS)-VA'', which was published in FR Vol...

78 FR 46499 - Change in Terminology: “Mental Retardation” to “Intellectual Disability”

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2013-08-01

... Change in Terminology: ``Mental Retardation'' to ``Intellectual Disability'' AGENCY: Social Security... INFORMATION CONTACT: Cheryl Williams, Office of Medical Listings Improvement, Social Security Administration... terminology.\\3\\ \\2\\ Public Law 111-256. \\3\\ See 77 FR 29002 and 77 FR 6022-01. Public Comments In the NPRM, we...

SN 2012fr

DEFF Research Database (Denmark)

Contreras, Carlos; Phillips, M. M.; Burns, Christopher R.

2018-01-01

We present detailed ultraviolet, optical, and near-infrared light curves of the Type Ia supernova (SN) 2012fr, which exploded in the Fornax cluster member NGC 1365. These precise high-cadence light curves provide a dense coverage of the flux evolution from -12 to +140 days with respect to the epo...

String duality transformations in f(R) gravity from Noether symmetry approach

Energy Technology Data Exchange (ETDEWEB)

Capozziello, Salvatore [Dipartimento di Fisica, Università di Napoli ' ' Federico II' ' , Compl. Univ. di Monte S. Angelo, Edificio G, Via Cinthia, I-80126, Napoli (Italy); Gionti, Gabriele S.J. [Specola Vaticana, Vatican City, V-00120, Vatican City State (Vatican City State, Holy See); Vernieri, Daniele, E-mail: capozziello@na.inf.it, E-mail: ggionti@as.arizona.edu, E-mail: vernieri@iap.fr [Sorbonne Universités, UPMC Univ Paris 6 et CNRS, UMR 7095, Institut d' Astrophysique de Paris, GReCO, 98bis Bd Arago, 75014 Paris (France)

2016-01-01

We select f(R) gravity models that undergo scale factor duality transformations. As a starting point, we consider the tree-level effective gravitational action of bosonic String Theory coupled with the dilaton field. This theory inherits the Busher's duality of its parent String Theory. Using conformal transformations of the metric tensor, it is possible to map the tree-level dilaton-graviton string effective action into f(R) gravity, relating the dilaton field to the Ricci scalar curvature. Furthermore, the duality can be framed under the standard of Noether symmetries and exact cosmological solutions are derived. Using suitable changes of variables, the string-based f(R) Lagrangians are shown in cases where the duality transformation becomes a parity inversion.

String duality transformations in f(R) gravity from Noether symmetry approach

International Nuclear Information System (INIS)

Capozziello, Salvatore; Gionti, Gabriele S.J.; Vernieri, Daniele

2016-01-01

We select f(R) gravity models that undergo scale factor duality transformations. As a starting point, we consider the tree-level effective gravitational action of bosonic String Theory coupled with the dilaton field. This theory inherits the Busher's duality of its parent String Theory. Using conformal transformations of the metric tensor, it is possible to map the tree-level dilaton-graviton string effective action into f(R) gravity, relating the dilaton field to the Ricci scalar curvature. Furthermore, the duality can be framed under the standard of Noether symmetries and exact cosmological solutions are derived. Using suitable changes of variables, the string-based f(R) Lagrangians are shown in cases where the duality transformation becomes a parity inversion

78 FR 24785 - Public Hearing

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2013-04-26

... Spring, Logan Branch Watershed), Spring Township, Centre County, Pa. Application for surface water...: April 19, 2013. Paul O. Swartz, Executive Director. [FR Doc. 2013-09887 Filed 4-25-13; 8:45 am] BILLING...

78 FR 11858 - Applications for New Awards; Arts in Education Model Development and Dissemination Program

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2013-02-20

... on December 15, 2010 (75 FR 78486), and corrected on May 12, 2011 (76 FR 27637). Arts includes music... baseline outcome measurement is compared with a post treatment measure, the treatment would then be stopped...

76 FR 56242 - Energy Northwest; Establishment of Atomic Safety and Licensing Board

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2011-09-12

... Northwest's Columbia Generating Station,'' was received via E-Filing on August 22, 2011.\\1\\ \\1\\ On August 22... with the NRC E-Filing rule, which the NRC promulgated in August 2007 (72 FR 49,139). Issued at..., 1972, published in the Federal Register, 37 FR 28,710 (1972), and the Commission's regulations, see, e...

77 FR 4999 - Decision and Order Granting a Waiver to LG From the Department of Energy Clothes Washer Test...

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2012-02-01

..., 2011)); (76 FR 79666 (Dec. 22, 2011)) and Samsung (76 FR 13169 (Mar. 10, 2011)); 76 FR 50207 (Aug. 12... consideration of all the material that was submitted by LG, the waivers granted to Whirlpool, GE, Samsung and... clothes washer products for compliance, marketing, or other purposes only to the extent that such products...

78 FR 47024 - Excepted Service

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2013-08-02

... Readiness). Department of Education......... Office of the Under Executive Director, DB130022 4/3/2013... Kaplan, Acting Director. [FR Doc. 2013-18607 Filed 8-1-13; 8:45 am] BILLING CODE 6325-39-P ...

77 FR 32970 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

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2012-06-04

... more granular data reported in the FR Y-14Q and the FR Y-14M schedules for their Consolidated Financial... collections of information. Copies of the Paperwork Reduction Act Submission, supporting statements and... nonbank financial companies supervised by the Federal Reserve are subject to enhanced risk-based and...

77 FR 56842 - Agency Information Collection Activities: Announcement of Board Approval Under Delegated...

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2012-09-14

... Organizational Structure, Annual Report of Bank Holding Companies, and Annual Report of Foreign Banking... supplement to the FR Y-10) a one-time verification of each SLHC's organizational structure. After considering... the Report of Changes in Organizational Structure. Agency form number: FR Y-10E. OMB control number...

Stability of the Einstein static universe in f(R, T) gravity

Energy Technology Data Exchange (ETDEWEB)

Shabani, Hamid [University of Sistan and Baluchestan, Physics Department, Faculty of Sciences, Zahedan (Iran, Islamic Republic of); Ziaie, Amir Hadi [Kahnooj Branch, Islamic Azad University, Department of Physics, Kerman (Iran, Islamic Republic of)

2017-01-15

The Einstein static (ES) universe has played a major role in various emergent scenarios recently proposed in order to cure the problem of the initial singularity of the standard model of cosmology. In the model we address, we study the existence and stability of an ES universe in the context of f(R, T) modified theories of gravity. Considering specific forms of the f(R, T) function, we seek for the existence of solutions representing ES state. Using dynamical system techniques along with numerical analysis, we find two classes of solutions: the first one is always unstable of the saddle type, while the second is always stable so that its dynamical behavior corresponds to a center equilibrium point. The importance of the second class of solutions is due to the significant role they play in constructing non-singular emergent models in which the universe could have experienced past-eternally a series of infinite oscillations about such an initial static state after which it enters, through a suitable physical mechanism, to an inflationary era. Considering specific forms for the functionality of f(R, T), we show that this theory is capable of providing cosmological solutions which admit emergent universe (EU) scenarios. We also investigate homogeneous scalar perturbations for the mentioned models. The stability regions of the solutions are parametrized by a linear equation of state (EoS) parameter and other free parameters that will be introduced for the models. Our results suggest that modifications in f(R, T) gravity would lead to stable solutions which are unstable in f(R) gravity model. (orig.)

Stability of the Einstein static universe in f(R, T) gravity

International Nuclear Information System (INIS)

Shabani, Hamid; Ziaie, Amir Hadi

2017-01-01

The Einstein static (ES) universe has played a major role in various emergent scenarios recently proposed in order to cure the problem of the initial singularity of the standard model of cosmology. In the model we address, we study the existence and stability of an ES universe in the context of f(R, T) modified theories of gravity. Considering specific forms of the f(R, T) function, we seek for the existence of solutions representing ES state. Using dynamical system techniques along with numerical analysis, we find two classes of solutions: the first one is always unstable of the saddle type, while the second is always stable so that its dynamical behavior corresponds to a center equilibrium point. The importance of the second class of solutions is due to the significant role they play in constructing non-singular emergent models in which the universe could have experienced past-eternally a series of infinite oscillations about such an initial static state after which it enters, through a suitable physical mechanism, to an inflationary era. Considering specific forms for the functionality of f(R, T), we show that this theory is capable of providing cosmological solutions which admit emergent universe (EU) scenarios. We also investigate homogeneous scalar perturbations for the mentioned models. The stability regions of the solutions are parametrized by a linear equation of state (EoS) parameter and other free parameters that will be introduced for the models. Our results suggest that modifications in f(R, T) gravity would lead to stable solutions which are unstable in f(R) gravity model. (orig.)

78 FR 27058 - Approval and Promulgation of Air Quality Implementation Plans; Louisiana; Approval of Section 110...

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2013-05-09

... and Fuels (69 FR 38958); and (4) EPA's Locomotive and Marine Compression-Ignition Engines rule (73 FR... Products Group IV (Miscellaneous Metal Products Coatings, Plastic Parts Coatings, Auto and Light-Duty Truck...

78 FR 40778 - Notice of Meeting

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2013-07-08

... information. ADDRESSES: Mayflower Renaissance Hotel Washington, 1127 Connecticut Ave. NW., Washington DC 20036..., 2013. Diane Janosek, Chief Legal Officer, Privacy and Civil Liberties Oversight Board. [FR Doc. 2013...

77 FR 71097 - Addition of Certain Persons to the Entity List

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2012-11-29

... Trading FZE, P.O Box 10559, Ras Al Khaimah, U.A.E.; and Ras Al Khaimah Free Trade Zone (RAKFTZ), U.A.E..., the Emirati entity, Infotec, a.k.a., Info Tech, Ras Al Khaimah Free Trade Zone (RAKFTZ), U.A.E. The... EAR. (See Sec. 77 FR [INSERT FR --I. Tec Trading FZE, 744.11 of the PAGE NUMBER] P.O. Box 10559, Ras...

Generation of spherically symmetric metrics in f(R) gravity

Energy Technology Data Exchange (ETDEWEB)

Amirabi, Z.; Halilsoy, M.; Mazharimousavi, S.H. [Eastern Mediterranean University, Department of Physics, Gazimagusa (Turkey)

2016-06-15

In D-dimensional spherically symmetric f(R) gravity there are three unknown functions to be determined from the fourth order differential equations. It is shown that the system remarkably may be integrated to relate two functions through the third one to provide a reduction to second order equations accompanied with a large class of potential solutions. The third function, which acts as the generator of the process, is F(R) = (df(R))/(dR). We recall that our generating function has been employed as a scalar field with an accompanying self-interacting potential previously, which is entirely different from our approach. Reduction of f(R) theory into a system of equations seems to be efficient enough to generate a solution corresponding to each generating function. As particular examples, besides the known ones, we obtain new black hole solutions in any dimension D. We further extend our analysis to cover non-zero energy-momentum tensors. Global monopole and Maxwell sources are given as examples. (orig.)

Probing the f(R) formalism through gravitational wave polarizations

International Nuclear Information System (INIS)

Alves, M.E.S.; Miranda, O.D.; Araujo, J.C.N. de

2009-01-01

The direct observation of gravitational waves (GW) in the near future, and the corresponding determination of the number of independent polarizations, is a powerful tool to test general relativity and alternative theories of gravity. In the present work we use the Newman-Penrose formalism to characterize GWs in quadratic gravity and in a particular class of f(R) Lagrangians. We find that both quadratic gravity and the f(R) theory belong to the most general invariant class of GWs, i.e., they can present up to six independent polarizations of GWs. For a particular combination of the parameters, we find that quadratic gravity can present up to five polarizations states. On the other hand, if we use the Palatini approach for f(R) theories, GWs present only the usual two transverse-traceless polarizations such as in general relativity. Thus, we conclude that the observation of GWs can strongly constrain the suitable formalism for these theories.

75 FR 58328 - Nebraska: Final Authorization of State Hazardous Waste Management Program Revisions

Science.gov (United States)

2010-09-24

... (67 FR 48393). Specifically, the commenter argued that the Phase IV Land Disposal Restriction (LDR... Significantly Affect Energy Supply, Distribution, or Use'' (66 FR 28355, May 22, 2001), because it is not a... inconsistent with applicable law for EPA, when it reviews a State authorization application, to require the use...

77 FR 34229 - Idaho: Final Authorization of State Hazardous Waste Management Program; Revision

Science.gov (United States)

2012-06-11

... waste regulated under RCRA. In 2003, EPA proposed the sector as an enforcement priority for fiscal years...) Amendments (73 FR 18970, April 8, 2008); F019 Exemption for Wastewater Treatment Sludges from Auto... Comparable Fuel Exclusion (75 FR 33712, June 15, 2010). The federal regulation for the Export of Shipments of...

77 FR 68076 - Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Redesignation of...

Science.gov (United States)

2012-11-15

... preserve the environmental benefits provided by CAIR, North Carolina v. EPA, 550 F.3d 1176, 1178 (DC Cir... CSR 19. See 71 FR 64468 (November 2, 2006) (approving NSR program into the SIP) and 77 FR 63736...

75 FR 47540 - Extension of the Award Period for Certain Minority Business Enterprise Centers

Science.gov (United States)

2010-08-06

... DEPARTMENT OF COMMERCE Minority Business Development Agency [Docket No.: 100730316-0318-02... Development Agency, Commerce. ACTION: Notice. SUMMARY: The Minority Business Development Agency (MBDA... Alabama MBEC Mobile Area Chamber of State of Alabama........ 71 FR 42351, as amended by 71 FR 45773 and by...

75 FR 5545 - Explosives

Science.gov (United States)

2010-02-03

... the Storage of Ammonium Nitrate. OSHA subsequently made several minor revisions to the standard (37 FR... explosives; storing ammonium nitrate; and storing small arms ammunition, small arms primers, and small arms..., which is extremely widespread, causes lung disease, silicosis and lung cancer. Terminating the...

Jean Frémon/Rue du Regard

OpenAIRE

Mokhtari, Sylvie

2012-01-01

La prose de Jean Frémon sur la peinture se déploie ici en 48 courts textes, dont une bonne moitié d’entre eux avait déjà connu une première édition dans des revues. Abordés isolément, les œuvres de Bill Viola, David Hockney, Antoni Tàpies, Gilles Aillaud, Roy Lichtenstein… sont soumises à la traduction littéraire qu’en donne le « regardeur de tableau, jardinier, journalier, vagabond » et écrivain. J. Frémon chemine entre art et littérature à la rencontre d’artistes qui l’interpellent dans l’H...

La carte des 36 000 communes

Directory of Open Access Journals (Sweden)

Aliette DELAMARRE

1989-12-01

Full Text Available La carte généralisée du maillage communal français, obtenue à partir d'un sondage spatial au quart, met en évidence des modèles régionaux caractérisés par des mailles inégalement fines. Cette division du territoire, héritée de la trame paroissiale, a été mise en mémoire par la création, en 1789, de l'institution communale. Seuls les travaux de géographie historique permettront de découvrir les mécanismes de sa mise en place à dater des Xe-XIe, voire des VIe et VIIe siècles.

Search for permanent EDM using laser cooled Fr atoms

Energy Technology Data Exchange (ETDEWEB)

Kawamura, Hirokazu, E-mail: kawamura@cyric.tohoku.ac.jp [Tohoku University, Cyclotron and Radioisotope Center (Japan); Aoki, T. [University of Tokyo, Graduate School of Arts and Sciences (Japan); Arikawa, H.; Ezure, S. [Tohoku University, Cyclotron and Radioisotope Center (Japan); Furukawa, T. [Tokyo Metropolitan University, Department of Physics (Japan); Harada, K. [Tohoku University, Cyclotron and Radioisotope Center (Japan); Hatakeyama, A. [Tokyo University of Agriculture and Technology, Department of Applied Physics (Japan); Hatanaka, K. [Osaka University, Research Center for Nuclear Physics (Japan); Hayamizu, T. [Tohoku University, Cyclotron and Radioisotope Center (Japan); Imai, K. [Japan Atomic Energy Agency, Advanced Science Research Center (Japan); Inoue, T.; Ishikawa, T.; Itoh, M.; Kato, T. [Tohoku University, Cyclotron and Radioisotope Center (Japan); Murakami, T. [Kyoto University, Department of Physics (Japan); Nataraj, H. S.; Sato, T. [Tohoku University, Cyclotron and Radioisotope Center (Japan); Shimizu, Y. [Tohoku University, Department of Physics (Japan); Wakasa, T. [Kyushu University, Department of Physics (Japan); Yoshida, H. P. [Osaka University, Research Center for Nuclear Physics (Japan); and others

2013-03-15

The existence of a non-zero electric dipole moment (EDM) implies the violation of time reversal symmetry. As the time-reversal symmetry violation predicted by the Standard Model (SM) for the electron EDM is too small to be observed with current experimental techniques and any a non-zero EDM would indicate new physics beyond the SM. The tiny signal from the electron EDM is enhanced in the heavy atoms such as francium (Fr). We are constructing the laser-cooled Fr factory to search for the electron EDM.

Reduction of environmental impact by FR cycle deployment

International Nuclear Information System (INIS)

Katoh, Atsushi; Nakai, Ryodai

2005-03-01

In this report radioactive waste generations in terms of disposal volume or disposal field equivalent, and the radioactive toxicity of HLW are evaluated to clarify the promising nuclear scenario for the sake of realization of sustainable society in 21st century. This analysis was conducted based on the outcomes of the mass flow evaluation tool 'FAMILY-21' which calculates a material balance for TRU in the following scenarios. 1) LWR once-through scenario, 2) Pu partly recycling in LWR scenario, 3) Pu full recycling in LWR scenario, 4) FBR deployment scenario, 5) Interim storage scenario. The result shows that the cumulative area of low level radioactive waste (LLW) disposal field at 2150 in the FR cycle deployment scenario is 1.8 times larger than that in the LWR once-through scenario. The area of LLW disposal field at 2150 is a few km 2 in all the scenarios. In contrast, the cumulative area of high level radioactive waste (HLW) disposal field at 2150 in the FR cycle deployment scenario is less than half of that in the LWR once-through scenario. The area of HLW disposal field at 2150 is about 10 times of the area of LLW disposal field. Moreover, the FR deployment reduces the radioactive toxicity of HLW by U/TRU recycling, and shortens the period to decay under the natural Uranium toxicity level. Considering the area of radioactive waste disposal field and the radioactive toxicity of HLW, the advantage of the FR cycle deployment is indicated quantitatively from the viewpoint of the environmental burden reduction. (author)

76 FR 63549 - Approval and Promulgation of Air Quality Implementation Plans; Indiana; Miscellaneous Metal and...

Science.gov (United States)

2011-10-13

.... manufacturing operations. 8-2-11 Fabric and vinyl coating. 10/23/1988 3/6/1992, 57 FR 8082. 8-2-12 Wood... transports and 11/5/1999 5/31/2002, 67 FR 38006. vapor collection systems; records. Rule 5. Miscellaneous...

78 FR 9915 - Agency Information Collection Activities: Submission for OMB Review; Comment Request; Basel II...

Science.gov (United States)

2013-02-12

...: Standardized Approach for Risk- Weighted Assets; Market Discipline and Disclosure Requirements (77 FR 52888...; Market Discipline and Disclosure Requirements (77 FR 52888); Regulatory Capital Rules: Advanced... certain approaches for determining risk-weighted assets, and (4) make certain public disclosures regarding...

75 FR 82277 - Health Insurance Issuers Implementing Medical Loss Ratio (MLR) Requirements Under the Patient...

Science.gov (United States)

2010-12-30

...-AA06 Health Insurance Issuers Implementing Medical Loss Ratio (MLR) Requirements Under the Patient... Register (FR Doc 2010-29596 (75 FR 74864)) entitled ``Health Insurance Issuers Implementing Medical Loss... request for comments entitled ``Health Insurance Issuers Implementing Medical Loss Ratio (MLR...

75 FR 43409 - Rhode Island: Final Authorization of State Hazardous Waste Management Program Revisions

Science.gov (United States)

2010-07-26

...--Statistical Methods for Evaluating Ground-Water Monitoring Data from Hazardous Waste Facilities, 53 FR 39720... Refining Primary and Secondary Oil/Water/Solids Separation Sludge Listings, 56 FR 21955, May 13, 1991: Rule... handle hazardous sludges as hazardous wastes when they leave the zero discharge unit. Whether this...

FR4-based electromagnetic energy harvester for wireless sensor nodes

Science.gov (United States)

Hatipoglu, G.; Ürey, H.

2010-01-01

Electromagnetic (EM) energy harvesting seems to be one of the most promising ways to power wireless sensors in a wireless sensor network. In this paper, FR4, the most commonly used PCB material, is utilized as a mechanical vibrating structure for EM energy harvesting for body-worn sensors and intelligent tire sensors, which involve impact loadings. FR4 can be a better material for such applications compared to silicon MEMS devices due to lower stiffness and broadband response. In order to demonstrate FR4 performance and broadband response, three moving magnet type EM generator designs are developed and investigated throughout the paper. A velocity-damped harvester simulation model is first developed, including a detailed magnetic model and the magnetic damping effects. The numerical results agree well with the experimental results. Human running acceleration at the hip area that is obtained experimentally is simulated in order to demonstrate system performance, which results in a scavenged power of about 40 µW with 15 m s-2 acceleration input. The designed FR4 energy scavengers with mechanical stoppers implemented are particularly well suited for nearly periodic and non-sinusoidal high- g excitations with rich harmonic content. For the intelligent tire applications, a special compact FR4 scavenger is designed that is able to withstand large shocks and vibrations due to mechanical shock stoppers built into the structure. Using our design, 0.4 mW power across a load resistance at off-resonance operation is obtained in shaker experiments. In the actual operation, the tangential accelerations as a result of the tire-road contact are estimated to supply power around 1 mW with our design, which is sufficient for powering wireless tire sensors. The normalized power density (NPD) of the designed actuators compares favorably with most actuators reported in the literature.

FR4-based electromagnetic energy harvester for wireless sensor nodes

International Nuclear Information System (INIS)

Hatipoglu, G; Ürey, H

2010-01-01

Electromagnetic (EM) energy harvesting seems to be one of the most promising ways to power wireless sensors in a wireless sensor network. In this paper, FR4, the most commonly used PCB material, is utilized as a mechanical vibrating structure for EM energy harvesting for body-worn sensors and intelligent tire sensors, which involve impact loadings. FR4 can be a better material for such applications compared to silicon MEMS devices due to lower stiffness and broadband response. In order to demonstrate FR4 performance and broadband response, three moving magnet type EM generator designs are developed and investigated throughout the paper. A velocity-damped harvester simulation model is first developed, including a detailed magnetic model and the magnetic damping effects. The numerical results agree well with the experimental results. Human running acceleration at the hip area that is obtained experimentally is simulated in order to demonstrate system performance, which results in a scavenged power of about 40 µW with 15 m s −2 acceleration input. The designed FR4 energy scavengers with mechanical stoppers implemented are particularly well suited for nearly periodic and non-sinusoidal high- g excitations with rich harmonic content. For the intelligent tire applications, a special compact FR4 scavenger is designed that is able to withstand large shocks and vibrations due to mechanical shock stoppers built into the structure. Using our design, 0.4 mW power across a load resistance at off-resonance operation is obtained in shaker experiments. In the actual operation, the tangential accelerations as a result of the tire–road contact are estimated to supply power around 1 mW with our design, which is sufficient for powering wireless tire sensors. The normalized power density (NPD) of the designed actuators compares favorably with most actuators reported in the literature

The benefits of redesigning Benin's vaccine supply chain.

Science.gov (United States)

Brown, Shawn T; Schreiber, Benjamin; Cakouros, Brigid E; Wateska, Angela R; Dicko, Hamadou M; Connor, Diana L; Jaillard, Philippe; Mvundura, Mercy; Norman, Bryan A; Levin, Carol; Rajgopal, Jayant; Avella, Mélanie; Lebrun, Caroline; Claypool, Erin; Paul, Proma; Lee, Bruce Y

2014-07-07

New vaccine introductions have put strains on vaccine supply chains around the world. While increasing storage and transportation may be the most straightforward options, it is also important to consider what financial and operational benefits can be incurred. In 2012, suboptimal vaccine coverage and impending vaccine introductions prompted the Republic of Benin's Ministry of Health (MOH) to explore ways to improve their vaccine supply chain. Working alongside the Beninese MOH, we utilized our computational model, HERMES, to explore the impact on cost and vaccine availability of three possible options: (1) consolidating the Commune level to a Health Zone level, (2) removing the Commune level completely, and (3) removing the Commune level and expanding to 12 Department Stores. We also analyzed the impact of adding shipping loops during delivery. At baseline, new vaccine introductions without any changes to the current system increased the logistics cost per dose ($0.23 to $0.26) and dropped the vaccine availability to 71%. While implementing the Commune level removal scenario had the same capital costs as implementing the Health Zone scenario, the Health Zone scenario had lower operating costs. This increased to an overall cost savings of $504,255 when implementing shipping loops. The best redesign option proved to be the synergistic approach of converting to the Health Zone design and using shipping loops (serving ten Health Posts/loop). While a transition to either redesign or only adding shipping loops was beneficial, implementing a redesign option and shipping loops can yield both lower capital expenditures and operating costs. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

Does exposure to aircraft noise increase the mortality from cardiovascular disease in the population living in the vicinity of airports? Results of an ecological study in France

Directory of Open Access Journals (Sweden)

Anne-Sophie Evrard

2015-01-01

Full Text Available The impact of aircraft noise on health is of growing concern. We investigated the relationship between this exposure and mortality from cardiovascular disease, coronary heart disease, myocardial infarction, and stroke. We performed an ecological study on 161 communes (commune being the smallest administrative unit in France close to the following three major French airports: Paris-Charles de Gaulle, Lyon Saint-Exupéry, and Toulouse-Blagnac. The mortality data were provided by the French Center on Medical Causes of Death for the period 2007-2010. Based on the data provided by the French Civil Aviation Authority, a weighted average exposure to aircraft noise (L den AEI was computed at the commune level. A Poisson regression model with commune-specific random intercepts, adjusted for potential confounding factors including air pollution, was used to investigate the association between mortality rates and L den AEI. Positive associations were observed between L den AEI and mortality from cardiovascular disease [adjusted mortality rate ratio (MRR per 10 dB(A increase in L den AEI = 1.18; 95% confidence interval (CI: 1.11-1.25], coronary heart disease [MRR = 1.24 (1.12-1.36], and myocardial infarction [MRR = 1.28 (1.11-1.46]. Stroke mortality was more weakly associated with L den AEI [MRR = 1.08 (0.97-1.21]. These significant associations were not attenuated after the adjustment for air pollution. The present ecological study supports the hypothesis of an association between aircraft noise exposure and mortality from cardiovascular disease, coronary heart disease, and myocardial infarction. However, the potential for ecological bias and the possibility that this association could be due to residual confounding cannot be excluded.

Chronische Polyarthritis (Früharthritis

Directory of Open Access Journals (Sweden)

Machold K

2005-01-01

Full Text Available Die Akkumulation von Knorpel- und Knochenschäden, wie sie für chronisch-destruktive Arthritisformen typisch ist, kann durch frühzeitige Intervention mit wirksamen Medikamenten verzögert oder verhindert werden. Voraussetzung ist die rechtzeitige Übernahme der Betreuung gefährdeter Patienten durch einen in der speziellen rheumatologischen Diagnostik und Therapie bewanderten Arzt. Dieser muß das gesamte Repertoire der Arthritistherapie (Medikamente, ergotherapeutische und physiotherapeutische Maßnahmen, Patientenaufklärung etc. entsprechend dem „State of the Art“ beherrschen. In den letzten Jahren erfolgte in vielen Ländern die Etablierung von Spezialeinrichtungen für Patienten mit früher Arthritis. Die an diesen Patienten gewonnenen Erkenntnisse deuten darauf hin, daß die „kritische Periode“, innerhalb derer eine chronische Arthritis möglicherweise reversibel ist, bei 6 bis 12 Wochen liegt.

The "lists" between writing practices and methods of conservation: the case of Imola (1255-1319

Directory of Open Access Journals (Sweden)

Tiziana Lazzari

2008-12-01

Full Text Available The archive of the commune of Imola does not currently preserve the series produced by the 13th-14th centuries’ urban magistratures: these documents were entirely discarded in the 16th century. Nevertheless, it does preserve a rich and composite stock of documents on “beni e diritti”, most of them presenting a wide variety of diplomatistic characters. The most relevant part of this miscellany gathers between 1250 and 1320, when the factional conflicts within the city grew harsher and harsher. Within thes records, in particular several lists represent a source of main interest to the building of a broader socio-economic image of the urban milizia and its topographical order in the city. In particular, this essay will focus on a list of all the milites that were supposed to give to the commune a horse for war between the 1st September 1319 and the 31st August 1320: this register in fact not only enlightens a crucial moment of the military and political life of the commune (the organisation of the army, but also shows very peculiar diplomatistic characters.

Hauled liquid waste as a pollutant of soils and waters in Poland

Directory of Open Access Journals (Sweden)

Karczmarczyk Agnieszka

2016-06-01

Full Text Available Hauled liquid waste as a pollutant of soils and waters in Poland. Improperly maintained holding tanks are often underestimated source of contamination of soil, groundwater and surface water. As a rule, wastewater stored in holding tanks, should be transported and treated in municipal wastewater treatment plants (WWTPs. There are 2,257,000 holding tanks in Poland, located mainly in rural areas. The article presents the results of analysis of wastewater management in 20 rural and urban-rural communes, which were chosen at random from the total number of 2,174 communes in Poland. The only criterion of commune selection was total or partial lack of sewerage system. Analysis of the collected data showed that on average only 27% of liquid waste from holding tanks ended at the WWTPs. The median is even lower and amounts to 17.5%. More than 4,000 Mg of P and 26,000 Mg of N is dispersed in the environment in uncontrolled manner. Those diffuse point sources of pollution may be one of the reasons in the difficulty of achieving of good ecological status of rivers and affect the quality of the Baltic Sea.

Exact solutions for scalar field cosmology in f(R) gravity

Science.gov (United States)

Maharaj, S. D.; Goswami, R.; Chervon, S. V.; Nikolaev, A. V.

2017-09-01

We study scalar field FLRW cosmology in the content of f(R) gravity. Our consideration is restricted to the spatially flat Friedmann universe. We derived the general evolution equations of the model, and showed that the scalar field equation is automatically satisfied for any form of the f(R) function. We also derived representations for kinetic and potential energies, as well as for the acceleration in terms of the Hubble parameter and the form of the f(R) function. Next we found the exact cosmological solutions in modified gravity without specifying the f(R) function. With negligible acceleration of the scalar curvature, we found that the de Sitter inflationary solution is always attained. Also we obtained new solutions with special restrictions on the integration constants. These solutions contain oscillating, accelerating, decelerating and even contracting universes. For further investigation, we selected special cases which can be applied with early or late inflation. We also found exact solutions for the general case for the model with negligible acceleration of the scalar curvature in terms of special Airy functions. Using initial conditions which represent the universe at the present epoch, we determined the constants of integration. This allows for the comparison of the scale factor in the new solutions with that for current stage of the universe evolution in the ΛCDM model.

First observation of high spin states and isomeric decay in 210Fr

International Nuclear Information System (INIS)

Kanjilal, D.; Saha, S.; Bhattacharya, S.; Goswami, A.; Kshetri, R.; Raut, R.; Muralithar, S.; Singh, R. P.; Mukherjee, G.; Mukherjee, B.

2011-01-01

The first observation of the prompt and the delayed γ transitions involving the high spin states in 210 Fr is reported. The decay of the high spin states and the isomeric levels of 210 Fr, identified for the first time from the known sequence of low-lying transitions found earlier in the α decay of 214 Ac, were studied. High spin states of the doubly-odd 210 Fr, which were produced by the fusion evaporation reaction 197 Au ( 16 O, xn) 213-x Fr, were populated and the subsequent emitted γ rays were detected through the high-sensitivity germanium clover detector array INGA. The level scheme up to yrast levels of 5.3 MeV excitation energy and ∼20(ℎ/2π) angular momentum could be established for the first time through γγ, γγΔT coincidence, and DCO ratio measurements. A new low-lying isomeric transition at E γ = 203(2) keV was observed. The half-life was measured to be T 1/2 = 41(2) ns. The measured half-life was compared with the corresponding single-particle estimate, based on the level scheme obtained from the experiment.

Stellar equilibrium configurations of white dwarfs in the f(R, T) gravity

Energy Technology Data Exchange (ETDEWEB)

Carvalho, G.A.; Moraes, P.H.R.S.; Marinho, R.M.; Malheiro, M. [Instituto Tecnologico de Aeronautica, Departamento de Fisica, Sao Jose dos Campos, SP (Brazil); Lobato, R.V. [Instituto Tecnologico de Aeronautica, Departamento de Fisica, Sao Jose dos Campos, SP (Brazil); Sapienza Universita di Roma, Dipartimento di Fisica, Rome (Italy); ICRANet, Pescara (Italy); Arbanil, Jose D.V. [Universidad Privada del Norte, Departamento de Ciencias, Lima (Peru); Otoniel, E. [Universidade Federal do Cariri, Instituto de Formacao de Professores, Brejo Santo, CE (Brazil)

2017-12-15

In this work we investigate the equilibrium configurations of white dwarfs in a modified gravity theory, namely, f(R, T) gravity, for which R and T stand for the Ricci scalar and trace of the energy-momentum tensor, respectively. Considering the functional form f(R, T) = R+2λT, with λ being a constant, we obtain the hydrostatic equilibrium equation for the theory. Some physical properties of white dwarfs, such as: mass, radius, pressure and energy density, as well as their dependence on the parameter λ are derived. More massive and larger white dwarfs are found for negative values of λ when it decreases. The equilibrium configurations predict a maximum mass limit for white dwarfs slightly above the Chandrasekhar limit, with larger radii and lower central densities when compared to standard gravity outcomes. The most important effect of f(R, T) theory for massive white dwarfs is the increase of the radius in comparison with GR and also f(R) results. By comparing our results with some observational data of massive white dwarfs we also find a lower limit for λ, namely, λ > -3 x 10{sup -4}. (orig.)

Meeting of the Technical Working Group on Fast Reactors (TWG-FR) (39th annual meeting). Working material

Energy Technology Data Exchange (ETDEWEB)

NONE

2007-07-01

The 39th Annual Meeting of the Technical Working Group on Fast Reactors (TWG FR) was held from 15-19 May 2006 in Beijing, China, at the invitation of the China Institute of Atomic Energy (CIAEA). The meeting was attended by TWG-FR Members and Advisers from the following Member States (MS): Belgium (observer), Brazil, China, France, Germany, India, Italy, Japan, the Republic of Kazakhstan, the Republic of Korea, the Russian Federation, Sweden (observer), the United Kingdom, and the United States. Belarus, Switzerland, the European Commission, and OECD/NEA were unable to participate. Moreover, Prof. Carlo Rubbia, CERN director general emeritus, participated, upon IAEA invitation, in the meeting as distinguished scientist and IAEA expert. Mr. S.C. Chetal, from India (Indira Gandhi Centre for Atomic Research, IGCAR), was appointed chairman. The objectives of the meeting were to: - Exchange information on the national programmes on Fast Reactors (FR) and Accelerator Driven Systems (ADS); - Review the progress since the 38th TWG-FR Annual Meeting, including the status of the actions; - Consider meeting arrangements for 2006 and 2007; - Reviewed the Agency's ongoing information exchange and co-ordinated research activities in the technical fields relevant to the TWG-FR (FRs and ADS), as well as co-ordination of the TWG-FR's activities with other organizations; - Discuss future joint activities in view of the Agency's Programme and Budget Cycle 2008-2009 (and beyond)

100-FR-3 groundwater/soil gas supplemental limited field investigation report

International Nuclear Information System (INIS)

1996-04-01

In 1993, a Limited Field Investigation (LFI) was conducted for the 100-FR-3 Operable Unit which identified trichloroethylene (TCE) as a contaminant of potential concern (COPC) (DOE-RL 1994). In groundwater samples collected for the LFI, TCE was detected in well 199-177-1 at a concentration exceeding the U.S. Environmental Protection Agency (EPA) maximum contaminant level (5 μg/L) and Washington State groundwater criteria (3 μg/L). With the concurrence of the EPA and the Washington State Department of Ecology (Ecology), a supplemental LFI was conducted to determine the extent and potential source of TCE groundwater contamination associated with the 100-FR-3 Operable Unit. This report summarizes the activities and results of the groundwater/soil gas supplemental LFI for the 100-FR-3 Operable Unit. The primary objective of this investigation was to assess the lateral distribution of TCE in shallow (3 to 5 ft below the water table) groundwater associated with the 100-FR-3 Operable Unit. The second objective was to assess soil gas (3 to 5 concentrations in the study area in an attempt to identify potential sources of TCE and develop a correlation between soil gas and groundwater concentrations). Finally, the third objective of the investigation was to refine the site conceptual model

Drip Irrigation Aided Phytoremediation for Removal of TCE FR-om Groundwater

International Nuclear Information System (INIS)

Wilde, E.W.

2003-01-01

Groundwater in D-Area at the Savannah River Site (SRS) is contaminated with trichloroethylene (TCE) and by-products resulting FR-om discharges of this organic solvent during past disposal practices. This contaminated groundwater occurs primarily at depths of 9 meters to 15 meters below ground surface, well below the depths that are typically penetrated by plant roots. The process investigated in this study involved pumping water FR-om the contaminated aquifer and discharging the water into overlying test plots two inches below the surface using drip irrigation. The field treatability study was conducted FR-om 8/31/00 to 4/18/02 using six 0.08 hectare test plots, two each containing pines, cottonwoods, and no vegetation (controls). The primary objective was to determine the overall effectiveness of the process for TCE removal and to determine the principal biotic and abiotic pathways for its removal. Results demonstrated that the process provides a viable method to remove TCE-contaminated groundwater. The data clearly showed that the presence of trees reduced volatilization of TCE FR-om the drip irrigation system to the atmosphere. Influent groundwater TCE concentrations averaging 89 mg/L were reduced to non-detectable levels (less than 5 mg/L) within the upper two feet of soil (rhizosphere)

75 FR 7150 - Sunshine Act Meetings

Science.gov (United States)

2010-02-17

....3, 515.21, and 520.3--Request for Extension of Time. Contact Person for More Information: Rachel Dickon, Assistant Secretary, (202) 523-5725. Rachel Dickon, Assistant Secretary. [FR Doc. 2010-3063 Filed...

Geschichtswissenschaftliche Perspektiven der Frühneuzeitforschung

OpenAIRE

Burkhardt, Johannes

2010-01-01

Geschichtswissenschaftliche Perspektiven der Frühneuzeitforschung. - In: Macht und Recht / Ulrich Lappenküper ... (Hrsg.). - Paderborn u.a. : Schöningh, 2010. - S. 33-51. - (Otto-von-Bismarck-Stiftung: Wissenschaftliche Reihe ; 13)

77 FR 23793 - Agency Information Collection Activities; Extension of a Currently-Approved Information...

Science.gov (United States)

2012-04-20

... Statistics on September 30, 1998 (63 FR 52192). Pursuant to this authority, the BTS, now part of the Research... transferred the responsibility for the F&OS program from BTS, to FMCSA (69 FR 51009). On August 10, 2006 (71... financial and statistical reporting regulations of BTS that were formerly located at chapter XI of title 49...

77 FR 65314 - Missouri: Final Authorization of State Hazardous Waste Management Program Revisions

Science.gov (United States)

2012-10-26

... application, subject to the limitations of the Hazardous and Solid Waste Amendments of 1984 (HSWA). New... RCRA Cluster XI NESHAPS: Final Standards for 65 FR 42292, 07/10/ 10 CSR 25- Hazardous Air Pollutants 00... 66 FR 35087, 7/ *10 CSR 25- Checklist 188. 03/01. 7.7270(2)(D)6 is excluded from the authorization...

Physical attributes of anisotropic compact stars in f(R, G) gravity

Energy Technology Data Exchange (ETDEWEB)

Shamir, M.F.; Zia, Saeeda [National University of Computer and Emerging Sciences, Department of Sciences and Humanities, Lahore (Pakistan)

2017-07-15

Modified gravity is one of the potential candidates to explain the accelerated expansion of the universe. Current study highlights the materialization of anisotropic compact stars in the context of f(R, G) theory of gravity. In particular, to gain insight in the physical behavior of three stars namely, Her X1, SAX J 1808-3658 and 4U 1820-30, energy density, and radial and tangential pressures are calculated. The f(R, G) gravity model is split into a Starobinsky like f(R) model and a power law f(G) model. The main feature of the work is a 3-dimensional graphical analysis in which, anisotropic measurements, energy conditions and stability attributes of these stars are discussed. It is shown that all three stars behave as usual for positive values of the f(G) model parameter n. (orig.)

78 FR 62988 - Energy Conservation Program: Energy Conservation Standards for Certain Consumer Products and...

Science.gov (United States)

2013-10-23

....gov/cases/ee/tee0010.pdf ) (last accessed September 2010); 76 FR 37408, 37514, 37541-42 (June 27, 2011... rulemaking process. 68 FR 7990. DOE has made its procedures and policies available on the Office of the... requires agencies to examine the constitutional and statutory authority supporting any action that would...

76 FR 27898 - Approval and Promulgation of Air Quality Implementation Plans; Virginia; Prevention of...

Science.gov (United States)

2011-05-13

... material, such as copyrighted material, is not placed on the Internet and will be publicly available only...] applicable to a previously unregulated pollutant.'' Id. at 67 FR 80240 and 67 FR 80264. Among other things... the assessment process; (3) that demonstrate a clear, imminent and substantial danger to the public...

Dependence of the half-life of ²²¹Fr on the implantation environment

DEFF Research Database (Denmark)

Olaizola, B.; Fraile, L.M.; Riisager, Karsten

2010-01-01

The possible dependence of the half-life of 221Fr on the solid-state environment has been investigated by the simultaneous measurement of implanted 221Fr ions in an insulator (Si) and a metallic substrate (Au) at the ISOLDE facility at CERN. Our results indicate that, if existing, the difference ...

[Fortieth Annual] Meeting of the Technical Working Group on Fast Reactors (TWG-FR). Working Material

International Nuclear Information System (INIS)

2008-01-01

The objectives of the meeting were to: - Exchange information on the national programmes on Fast Reactors (FR) and Accelerator Driven Systems (ADS); - Review the progress since the 39th TWG-FR Annual Meeting, including the status of the actions; - Consider meeting arrangements for 2007, 2008 and 2009; - Review the Agency’s ongoing information exchange and co-ordinated research activities in the technical fields relevant to the TWG-FR (FRs and ADS), as well as coordination of the TWG-FR’s activities with other organizations; - Discuss future joint activities in view of the Agency’s Programme and Budget Cycle 2008–2009 (and beyond)

75 FR 22689 - Fiscal Service

Science.gov (United States)

2010-04-29

... the U.S. Department of the Treasury, Financial Management Service, Financial Accounting and Services..., 2010. Sandra Paylor-Sanders, Acting Director, Financial Accounting and Services Division. [FR Doc. 2010... Bonding Company AGENCY: Financial Management Service, Fiscal Service, Department of the Treasury. ACTION...

76 FR 57845 - Approval of Air Quality Implementation Plans; California; San Joaquin Valley; Attainment Plan for...

Science.gov (United States)

2011-09-16

... Stationary Gas Turbines....... 4703 3rd Q--2007 September 2007 74 FR 53888 (October 21, 2009). S-IND-24 Soil Decontamination......... 4651 3rd Q--2007 September 2007 74 FR 52894 (October 15, 2009). S-IND-6 Polystyrene Foam...

77 FR 34218 - Clothing Allowance; Correction

Science.gov (United States)

2012-06-11

..., Radioactive materials, Veterans, Vietnam. Approved: June 6, 2012. Robert C. McFetridge, Direc tor, Regulation... distinct type''. [FR Doc. 2012-14108 Filed 6-8-12; 8:45 am] BILLING CODE 8320-01-P ...

76 FR 17459 - Sunshine Act Meeting

Science.gov (United States)

2011-03-29

... available in alternate formats to accommodate visual and hearing impairments. Individuals who have a disability and need an accommodation to attend the meeting may notify Katherine Ward, at (202) 295-1500 or FR...

75 FR 30915 - Computer Matching Program Between the Department of Veterans Affairs (VA) and the Department of...

Science.gov (United States)

2010-06-02

... FR 29275 (June 19, 2009), and last amended at 75 FR (April 27, 2010). e. Inclusive dates of the...:30 p.m., Monday through Friday (except holidays). Please call (202) 461-4902 for an appointment...

75 FR 4408 - Notice of Public Meeting

Science.gov (United States)

2010-01-27

..., pharmaceutical companies, health care delivery organizations, agricultural producers, consumer groups, and other...: January 20, 2010. Tanja Popovic, Chief Science Officer, Centers for Disease Control and Prevention. [FR...

76 FR 40648 - Safety Enhancements Part 139, Certification of Airports; Reopening of Comment Period

Science.gov (United States)

2011-07-11

... that was published on February 1, 2011. In that document, the FAA proposed several safety enhancements...-0247; Notice No. 11-01] RIN 2120-AJ70 Safety Enhancements Part 139, Certification of Airports... comment period for the NPRM published on February 1, 2011 (76 FR 5510) and reopened (76 FR 20570) April 13...

76 FR 67229 - Governors' Designees Receiving Advance Notification of Transportation of Certain Shipments of...

Science.gov (United States)

2011-10-31

... of Transportation of Certain Shipments of Nuclear Waste and Spent Fuel On January 6, 1982 (47 FR 596 and 47 FR 600), the U.S. Nuclear Regulatory Commission (NRC) published in the Federal Register final... Avenue, Fairbanks, AK 99709, (907) 451-2172, 24 hours: (907) 457- 1421, Cell: (907) 347-7779, (907) 451...

77 FR 38859 - Governors' Designees Receiving Advance Notification of Transportation of Certain Shipments of...

Science.gov (United States)

2012-06-29

... of Transportation of Certain Shipments of Nuclear Waste and Spent Fuel On January 6, 1982 (47 FR 596 and 47 FR 600), the U.S. Nuclear Regulatory Commission (NRC) published in the Federal Register final... Conservation, State of Alaska, 555 Cordova Street, Anchorage, AK 99501, (907) 269- 1099, 24 hours: (907) 457...

76 FR 22817 - Approval and Promulgation of Air Quality Implementation Plans; South Carolina; Update to...

Science.gov (United States)

2011-04-25

... Manufacturing'' 3. ``Section III--Kraft Pulp and Paper Manufacturing Plants'' 4. ``Section IV--Portland Cement Manufacturing'' 5. ``Section VI--Hot Mix Asphalt Manufacturing'' 6. ``Section VII--Metal Refining;'' [[Page... 54 FR 40659 Manufacturing Plants. Section IV Portland Cement 2/28/1986 2/17/1987 52 FR 4772...

76 FR 12054 - Certain Frozen Warmwater Shrimp From the Socialist Republic of Vietnam: Preliminary Results...

Science.gov (United States)

2011-03-04

... Paper Products From the People's Republic of China, 71 FR 53079, 53082 (September 8, 2006); Final...: Petroleum Wax Candles from the People's Republic of China, 72 FR 52355, 52356 (September 13, 2007). In... Value and Negative Final Determination of Critical Circumstances: Certain Frozen and Canned Warmwater...

75 FR 19613 - First Administrative Review of Sodium Hexametaphosphate from the People's Republic of China...

Science.gov (United States)

2010-04-15

... Critical Circumstances, In Part: Certain Lined Paper Products from the People's Republic of China, 71 FR... Administrative Review: Petroleum Wax Candles from the People's Republic of China, 72 FR 52355, 52356 (September... Preliminary Determination of Sales at Less Than Fair Value, Negative Preliminary Determination of Critical...

Keys to evaluating and comparing FR fabric

Energy Technology Data Exchange (ETDEWEB)

Enright, M. [Westex Inc., Chicago, IL (United States)

2008-07-15

Exposure to electric arc flashes can result in the ignition of clothing, and can kill people at distances of 10 feet. This article discussed recent standards and regulations passed to ensure that employees working on or near energized electrical equipment use protective clothing made of flame resistant (FR) fabrics. The codes will require companies to comply with CSA Standard Z462 and determine which protective garments and FR fabrics are available. Employers will also be required to perform flash hazard analyses in order to determine the potential energy of hazards. Flash hazard analyses are typically performed by calculating the potential incident energy of equipment. Protective clothing is required to meet corresponding hazard risk categories. The ASTM F1506 Standard was developed to provide minimum specifications for protective clothing. The standard requires that the fabric used in protective garments must be resistant to arc flashes of varying energy levels. Many companies are simplifying compliance to the standards by implementing uniform programs that meet the highest requirements of the Standards. Arc flash suits are then made available for tasks involving higher energy level equipment. It was concluded that it is important to identify potential hazards and obtain industry consensus standards before investing in FR protective clothing. 2 figs.

78 FR 44247 - Semiannual Regulatory Agenda

Science.gov (United States)

2013-07-23

... published previously a final rule establishing energy conservation standards for ice-cream freezers, self... and to add a test for measuring ice maker energy use. Timetable: Action Date FR Cite NPRM 07/00/13...

Copy number and haplotype variation at the VRN-A1 and central FR-A2 loci are associated with frost tolerance in hexaploid wheat.

Science.gov (United States)

Zhu, Jie; Pearce, Stephen; Burke, Adrienne; See, Deven Robert; Skinner, Daniel Z; Dubcovsky, Jorge; Garland-Campbell, Kimberly

2014-05-01

The interaction between VRN - A1 and FR - A2 largely affect the frost tolerance of hexaploid wheat. Frost tolerance is critical for wheat survival during cold winters. Natural variation for this trait is mainly associated with allelic differences at the VERNALIZATION 1 (VRN1) and FROST RESISTANCE 2 (FR2) loci. VRN1 regulates the transition between vegetative and reproductive stages and FR2, a locus including several tandemly duplicated C-REPEAT BINDING FACTOR (CBF) transcription factors, regulates the expression of Cold-regulated genes. We identified sequence and copy number variation at these two loci among winter and spring wheat varieties and characterized their association with frost tolerance. We identified two FR-A2 haplotypes-'FR-A2-S' and 'FR-A2-T'-distinguished by two insertion/deletions and ten single nucleotide polymorphisms within the CBF-A12 and CBF-A15 genes. Increased copy number of CBF-A14 was frequently associated with the FR-A2-T haplotype and with higher CBF14 transcript levels in response to cold. Factorial ANOVAs revealed significant interactions between VRN1 and FR-A2 for frost tolerance in both winter and spring panels suggesting a crosstalk between vernalization and cold acclimation pathways. The model including these two loci and their interaction explained 32.0 and 20.7 % of the variation in frost tolerance in the winter and spring panels, respectively. The interaction was validated in a winter wheat F 4:5 population segregating for both genes. Increased VRN-A1 copy number was associated with improved frost tolerance among varieties carrying the FR-A2-T allele but not among those carrying the FR-A2-S allele. These results suggest that selection of varieties carrying the FR-A2-T allele and three copies of the recessive vrn-A1 allele would be a good strategy to improve frost tolerance in wheat.

77 FR 32178 - Fiscal Service

Science.gov (United States)

2012-05-31

... of the Treasury, Financial Management Service, Financial Accounting and Services Division, Surety... Carrico, Director, Financial Accounting and Services Division. [FR Doc. 2012-13044 Filed 5-30-12; 8:45 am...: Alterra Reinsurance USA, Inc. AGENCY: Financial Management Service, Fiscal Service, Department of the...

75 FR 72815 - Procurement List Proposed Additions

Science.gov (United States)

2010-11-26

... Executive Office for Simulation, Training and Instrumentation (PEO STRI), 12350 Research Parkway, Orlando... Orlando, Orlando, FL. Patricia Briscoe, Deputy Director, Business Operations. [FR Doc. 2010-29753 Filed 11...

78 FR 1832 - Sunshine Act Meeting

Science.gov (United States)

2013-01-09

... be free and open to the public. If you require a translator or interpreter, please notify the... the agency Web site at: www.csb.gov . Dated: January 7, 2013. Rafael Moure-Eraso, Chairperson. [FR Doc...

77 FR 32496 - Notice of Meeting

Science.gov (United States)

2012-06-01

... . For additional information please contact Paloma Adams-Allen at (202) 712-4378 or [email protected] . Dated: May 29, 2012. Paloma Adams-Allen, ACVFA Executive Director (A). [FR Doc. 2012-13351 Filed 5-31-12...

76 FR 31946 - Energy Conservation Program for Certain Industrial Equipment: Publication of the Petition for...

Science.gov (United States)

2011-06-02

... operational characteristics similar to the commercial multi-split products manufactured by Mitsubishi, Samsung... reducing its operating capacity to as little as 10% of its rated capacity. Zone diversity enables AIRSTAGE... 17528, April 9,2007); Samsung (72 FR 71387, Dec. 17, 2007); FUJITSU (72 FR 71383, Dec. 17, 2007); Daikin...

76 FR 48874 - Notice of Meetings; Correction

Science.gov (United States)

2011-08-09

... Advisory Committees (Advisory Committee for Women's Services, and the Tribal Technical Advisory Committee... Workplace Programs, Substance Abuse and Mental Health Services Administration. [FR Doc. 2011-20026 Filed 8-8...

75 FR 42470 - Nebraska Disaster #NE-00038

Science.gov (United States)

2010-07-21

..., Greeley, Harlan, Hayes, Holt, Howard, Keya Paha, Knox, Lincoln, Logan, Loup, Madison, Mcpherson, Morrill... and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc. 2010-17778 Filed...

75 FR 33355 - Sunshine Act Meeting

Science.gov (United States)

2010-06-11

.... 2. Consider and act on revisions to the LSC Accounting Guide for LSC Recipients. 3. Public comment.... Batie, Corporate Secretary. [FR Doc. 2010-14171 Filed 6-9-10; 4:15 pm] BILLING CODE 7050-01-P ...

Forty-Second Meeting of the Technical Working Group on Fast Reactors (TWG-FR). Working Material

International Nuclear Information System (INIS)

2009-01-01

The objectives of the meeting were to: - Exchange information on the national programmes on Fast Reactors (FR) and Accelerator Driven Systems (ADS); - Review the progress since the 41st TWG-FR Annual Meeting, including the status of the actions; - Consider topical technical meetings meeting arrangements for 2009, 2010, 2011 and beyond; - Review the IAEA’s ongoing information exchange and coordinated research activities in the technical fields relevant to the TWG-FR (FRs and ADS), as well as coordination of the TWG-FR’s activities with other organizations and international initiatives; - Discuss future joint activities in view of IAEA’s Programme and Budget Cycles beyond 2010-2011

78 FR 73884 - Notice Pursuant to the National Cooperative Research and Production Act of 1993; National...

Science.gov (United States)

2013-12-09

..., Norman, OK; Helicon Chemical Company LLC, Orlando, FL; Lewis Machine & Tool Company, Milan, IL; Lund..., Blackhawk Management, Houston, TX; Blue Juice, Inc., San Rafael, CA; Engineering and Management Executives... FR 52787). Patricia A. Brink, Director of Civil Enforcement, Antitrust Division. [FR Doc. 2013-29272...

77 FR 24459 - Stainless Steel Butt-Weld Pipe Fittings From Italy: Final Results of Antidumping Duty...

Science.gov (United States)

2012-04-24

....g., Magnesium Metal From the Russian Federation: Preliminary Results of Antidumping Duty Administrative Review, 75 FR 26922 (May 13, 2010), unchanged in Magnesium Metal From the Russian Federation..., Malaysia, and the Philippines, 66 FR 11257, 11258 (February, 23, 2001). We intend to issue assessment...

78 FR 8185 - Endangered and Threatened Wildlife and Plants; Initiation of 5-Year Status Reviews of 44 Species...

Science.gov (United States)

2013-02-05

.... 04/1994. Haha Cyanea Endangered U.S.A (HI)....... 59 FR 10305; 03/ hamatiflora ssp. 04/1994. carlsonii. Haha Cyanea shipmanii. Endangered U.S.A (HI)....... 59 FR 10305; 03/ 04/1994. Asplenium-leaved...

77 FR 9655 - Mobility Fund Phase I Auction Updated List of Potentially Eligible Census Blocks

Science.gov (United States)

2012-02-17

... FEDERAL COMMUNICATIONS COMMISSION [AU Docket No. 12-25; DA 12-187] Mobility Fund Phase I Auction.... DATES: Pursuant to the Auction 901 (Mobility Fund Phase I) Comment Public Notice, 77 FR 7152, February... 9, 2012. ADDRESSES: Pursuant to the Auction 901 (Mobility Fund Phase I) Comment Public Notice, 77 FR...

76 FR 33786 - Affirmative Decisions on Petitions for Modification Granted in Whole or in Part

Science.gov (United States)

2011-06-09

... application, processing, and disposition of petitions for modification. This Federal Register Notice notifies.... No. 36-05018, located in Greene County, Pennsylvania. Regulation Affected: 30 CFR 75.1700 (Oil and... Affected: 30 CFR 75.1700 (Oil and gas wells). Docket Number: M-2009-023-C. FR Notice: 74 FR 67915 (December...

78 FR 49773 - Affirmative Decisions on Petitions for Modification Granted in Whole or in Part

Science.gov (United States)

2013-08-15

... govern the application, processing, and disposition of petitions for modification. This Federal Register..., located in Taylor County, West Virginia. Regulation Affected: 30 CFR 75.1700 (Oil and gas wells). Docket.... Regulation Affected: 30 CFR 75.1700 (Oil and gas wells). Docket Number: M-2012-008-M. FR Notice: 77 FR 59674...

78 FR 15664 - Approval and Promulgation of Air Quality Implementation Plans; New Mexico; Interstate Transport...

Science.gov (United States)

2013-03-12

... Promulgation of Air Quality Implementation Plans; New Mexico; Interstate Transport of Fine Particulate Matter... (August 8, 2011, 76 FR 48208). The Transport Rule was intended to replace the earlier Clean Air Interstate..., 2005); and Transport Rule or Cross-State Air Pollution Rule, 76 FR 48208 (August 8, 2011). \\4\\ CAIR...

75 FR 4383 - Pesticide Products: Registration Applications

Science.gov (United States)

2010-01-27

..., Biopesticides and Pollution Prevention Division (7511P), Office of Pesticide Programs, Environmental Protection..., Biopesticides and Pollution Prevention Division, Office of Pesticide Programs. [FR Doc. 2010-1582 Filed 1-26-10...

76 FR 4266 - New Mexico Regulatory Program

Science.gov (United States)

2011-01-25

... Requirements, Permit Eligibility, definitions of Ownership and Control, the AVS, Alternative Enforcement (65 FR 79582); and October 28, 1994, Use of the AVS in Surface Coal Mining Reclamation Permit Approval...

Thermodynamic laws for generalized f(R) gravity with curvature-matter coupling

International Nuclear Information System (INIS)

Wu Yabo; Zhao Yueyue; Cai Ronggen; Lu Jianbo; Lu Junwang; Gao Xiaojing

2012-01-01

The first law and the generalized second law (GSL) of thermodynamics for the generalized f(R) gravity with curvature-matter coupling are studied in the spatially homogeneous, isotropic FRW universe. The research results show that the field equations of the generalized f(R) gravity with curvature-matter coupling can be cast to the form of the first law of thermodynamics with the so-called the entropy production terms dS ¯ and the GSL can be given by considering the FRW universe filled only with ordinary matter enclosed by the dynamical apparent horizon with the Hawking temperature. Furthermore, as a concrete example, by utilizing the GSL the constraints on the gravitational model with f 1 (R)=R+αR l and f 2 (R)=R m are also discussed. It is worth noting these results given by us are quite general and can degenerate to the ones in Einstein's general relativity and pure f(R) gravity with non-coupling and non-minimal coupling as special cases. Comparing with the case of Einstein's general relativity, the appearance of the entropy production term dS ¯ in the first law of thermodynamics demonstrates that the horizon thermodynamics is non-equilibrium one for generalized f(R) gravity with curvature-matter coupling, which is consistent with the arguments given in Akbar and Cai (2007) [13] and Eling et al. (2006) [18].

Species of Hypholoma (Fr. P. Kumm. (Strophariaceae, Agaricales in Rio Grande do Sul State, Brazil Espécies de Hypholoma (Fr. P. Kumm. (Strophariaceae, Agaricales no Rio Grande do Sul, Brasil

Directory of Open Access Journals (Sweden)

Vagner Gularte Cortez

2007-09-01

Full Text Available Detailed descriptions, illustrations, discussions and a key for identification of the known species of the genus Hypholoma (Fr. P. Kumm. in Rio Grande do Sul state are presented, as well as a revision of the Hypholoma specimens deposited in the Fungi Rickiani collection. Based on the authors' collections and the herbarium revision, the following species were recognized: H. aurantiacum (Cooke Faus, H. ericaeum (Pers.: Fr. Kühner, and H. subviride (Berk. & M.A. Curtis Dennis.Neste trabalho são apresentadas descrições, ilustrações, discussões e chave de identificação para as espécies do gênero Hypholoma (Fr. P. Kumm. conhecidas no estado do Rio Grande do Sul, além de uma revisão do material de Hypholoma depositado na coleção Fungi Rickiani. A partir das coletas realizadas pelos autores, bem como estudo do material depositado nos principais herbários do estado e do país, verificou-se a ocorrência das seguintes espécies: H. aurantiacum (Cooke Faus, H. ericaeum (Pers.: Fr. Kühner e H. subviride (Berk. & M.A. Curtis Dennis.

Servants of Peitho: Pindar fr.122

Directory of Open Access Journals (Sweden)

Anne Pippin Burnett

2011-03-01

Full Text Available Pindar's skolion fr.122 need not concern temple prostitutes of Aphrodite, but is rather a sympotic celebration of a private person's donation of prostitutes for the enjoyment of a party of men of Corinth.

75 FR 12564 - Issuance of Permits

Science.gov (United States)

2010-03-16

... Privacy Act and Freedom of Information Act, by any party who submits a written request for a copy of such.... University. 225854 Tom S. Smith, Brigham 74 FR 57702; November February 18, 2010 Young University. 9, 2009...

On Analytical Solutions of f(R) Modified Gravity Theories in FLRW Cosmologies

Science.gov (United States)

Domazet, Silvije; Radovanović, Voja; Simonović, Marko; Štefančić, Hrvoje

2013-02-01

A novel analytical method for f(R) modified theories without matter in Friedmann-Lemaitre-Robertson-Walker (FLRW) spacetimes is introduced. The equation of motion for the scale factor in terms of cosmic time is reduced to the equation for the evolution of the Ricci scalar R with the Hubble parameter H. The solution of equation of motion for actions of the form of power law in Ricci scalar R is presented with a detailed elaboration of the action quadratic in R. The reverse use of the introduced method is exemplified in finding functional forms f(R), which leads to specified scale factor functions. The analytical solutions are corroborated by numerical calculations with excellent agreement. Possible further applications to the phases of inflationary expansion and late-time acceleration as well as f(R) theories with radiation are outlined.

Dynamique de fréquentation des grands mammifères dans une ...

African Journals Online (AJOL)

SARAH

31 juil. 2016 ... RÉSUMÉ. Objectifs : Dans le but de connaitre les animaux fréquentant les clairières (ou Baï) forestières au Gabon, une étude sur la fréquentation du Baï de Momba par les grands mammifères a été conduite durant la petite saison des pluies pendant deux mois du 19 février au 13 mars 2012. Méthodologie ...

Late time acceleration of the universe in f(R) gravity model

International Nuclear Information System (INIS)

Mukherjee, Ankan

2014-01-01

In this work, a new way to look at the nature of late time dynamics of the universe for f(R) gravity models using the contracted Bianchi Identity has been proposed. As the Einstein field equations contain derivatives of the curvature scalar R, the contracted Bianchi identity yields a second order nonlinear differential equation in H, the Hubble parameter. This equation is studied for two particular forms of f(R), and the late time behaviour of the model is discussed. (author)

78 FR 69097 - Performance Review Board Members

Science.gov (United States)

2013-11-18

... Michael Etzinger, Executive Officer and Director, Office of Management, Technology and Operations. Janine... Abuse and Mental Health Services Administration. [FR Doc. 2013-27423 Filed 11-15-13; 8:45 am] BILLING...

Studying the highly bent spectra of FR II-type radio galaxies with the KDA EXT model

Science.gov (United States)

Kuligowska, Elżbieta

2018-04-01

Context. The Kaiser, Dennett-Thorpe & Alexander (KDA, 1997, MNRAS, 292, 723) EXT model, that is, the extension of the KDA model of Fanaroff & Riley (FR) II-type source evolution, is applied and confronted with the observational data for selected FR II-type radio sources with significantly aged radio spectra. Aim. A sample of FR II-type radio galaxies with radio spectra strongly bent at their highest frequencies is used for testing the usefulness of the KDA EXT model. Methods: The dynamical evolution of FR II-type sources predicted with the KDA EXT model is briefly presented and discussed. The results are then compared to the ones obtained with the classical KDA approach, assuming the source's continuous injection and self-similarity. Results: The results and corresponding diagrams obtained for the eight sample sources indicate that the KDA EXT model predicts the observed radio spectra significantly better than the best spectral fit provided by the original KDA model.

Morbid condition involving cardio-vascular, broncho-pulmonary, digestive and neural lesions in children and young adults after dietary arsenic exposure

Energy Technology Data Exchange (ETDEWEB)

Zaldivar, R.

1980-02-01

An investigation on the relationship between dietary arsenic exposure and cardiovascular diseases was made. In Antofagasta Commune, northern Chile, since 1955 arsenic has polluted public drinking water. This environmental contamination is of geological origin. The concentration of arsenic in drinking water for the 1955 to 1970 period was 0.5980 ppM. In the period June 1970 to March 1972, the concentration decreased to 0.0815 ppM due to a water filtration plant which started operating in May 1970. Greater Santiago showed 0.00 ppM of arsenic in drinking water. Amongst 10 autopsied patients with chronic arsenical dermatosis from Antofagasta Commune, 9 showed marked fibrous intimal thickening of the arterial wall and/or restricted lumen of the left coronary artery, 2 of these 9 also exhibiting myocardial infarction. Of the 10 patients, 7 developed cardiomegaly, which was related to chronic exposure to dietary arsenic. Two series of patients with myocardial infarction under 40 years of age, one from Antofagasta Commune, the other from greater Santiago (not exposed to arsenic) were compared. The Yates corrected chi 2 value being 11.7776. The difference was statistically highly significant. In Antofagasta Commune, the number of cases which had myocardial infarction with chronic arsenical dermatosis were compared with the cases which showed, myocardial infarction without chronic arsenical dermatosis. The Yates corrected chi 2 value was 13.0395. A highly significant difference was detected. Children from the two cities were also compared. The number of cases with myocardial infarction showed a significant difference; Fisher's exact test yielded a P approximately equal to 0.004944, the Yates corrected chi 2 value being 20.7311. The number of children with systemic occlusive arterial disease from the two cities also exhibited a highly significant difference.

Managing Assets Of Agricultural Property Of The National Treasury In The Context Of State Aid Granted By The Agricultural Property Agency

Directory of Open Access Journals (Sweden)

Lizińska Wiesława

2015-09-01

Full Text Available This study covers the issue of activities of the Agricultural Property Agency in terms of state aid in the form of non-repayable financial aid, with the following specific objectives: determining the scale and diversity of state aid granted by the APA (including the local branch in Olsztyn, evaluating the current technical condition of some of the assets and their condition upon being handed over by the APA, determining their importance, main problems associated with resources which are taken over, identifying and assessing the importance of actions which encourage communes to take over property still held by the APA, assessing the scale and procedure of aid granted in the opinion of representatives of APA units. The article makes use of information obtained from the local branch of the APA in Olsztyn in the years 2003-2014. A direct survey among the entities was taken. The survey questionnaire was sent in 2014 to all communes (gminas of the Province (Voivodeship of Warmia and Mazury (116 units. Completed questionnaires were returned by 73 representatives of the communes. A total of PLN 327.1 million was allotted in the Agency’s financial plans for the program of non-repayable financial aid during the period from 2009 to 2014. Approximately 81.6% of PLN 164.4 million granted by the local branch of the APA in Olsztyn, was granted to units of the public finance sector. As was shown in the survey conducted among representatives of local governments, the interest of communes in taking over assets still held by2 the local branch of the APA in Olsztyn could be increased by limiting the number of tenants who do not pay the rent regularly and by increasing the amount of non-repayable financial aid. It is possible to carry out the latter action, but the former could prove to be extremely difficult.

Development of FR fuel cycle in japan (1) development scope of fuel cycle technology

International Nuclear Information System (INIS)

Nakamura, H.; Funasaka, H.; Namekawa, T.

2008-01-01

A fast reactor (FR) cycle has a potential to realize a sustainable energy supply system that is harmonized with environment by fully recycling both uranium (U) and transuranium (TRU) elements. In Japan, a Feasibility Study on Commercialized FR Cycle Systems (FS) was launched in July 1999, and through two different study phases, a final report was presented in 2006. As a result of FS, a combined system of sodium-cooled FR with mixed-oxide (MOX) fuel, advanced aqueous reprocessing and simplified pelletizing fuel fabrication was considered to be most promising for commercialization. The advanced aqueous reprocessing system, which is called the New Extraction system for TRU recovery (NEXT), consists of a U crystallization process for the bulk of U recovery, a simplified solvent extraction process for residual U, plutonium (Pu) and neptunium (Np) without Pu partitioning and purification, and a process for recovering americium (Am) and curium (Cm) from the raffinate. The ratio of Pu/U concentration in the mother solution after crystallization is adequate for MOX fuel fabrication, and thus complicated powder mixing processes for adjusting Pu content in MOX fuel can be eliminated in the subsequent simplified fuel fabrication system. In this system, lubricant-mixing process can also be eliminated by adopting the advanced technology in which lubricant is coated on the inner surface of a die before fuel powder supply. Such a simplification could help us overcoming the difficulty to treat MA bearing fuel powders in a hot cell. Ministry of Education, Culture, Sports, Science and Technology (MEXT) reviewed these results of FS in 2006 and identified the most promising FR cycle concept proposed in the FS phase II study as a mainline choice for commercialization. According to such a governmental assessment, R and D activities of FR cycle systems were decided to be concentrated mainly to the innovative technology development for the mainline concept. The stage of R and D project was

Stellar configurations in f(R) theories of gravity

International Nuclear Information System (INIS)

Henttunen, K.; Multamaeki, T.; Vilja, I.

2008-01-01

We study stellar configurations and the space-time around them in metric f(R) theories of gravity. In particular, we focus on the polytropic model of the Sun in two specific cases: the f(R)=R-μ 4 /R model and a model with a stabilizing higher order term f(R)=R-μ 4 /R+βR 3 /(3μ 4 ). We show how the stellar configuration in the f(R) theory can, by appropriate initial conditions, be selected to be equal to that described by the Lane-Emden equation and how a simple scaling relation exists between the solutions. We also derive the correct solution analytically near the center of the star in f(R) theory. Previous analytical and numerical results are confirmed, indicating that the space-time around the Sun is incompatible with solar system constraints in the f(R)=R-μ 4 /R model. Numerical work shows that stellar configurations, with a regular metric at the center, lead to γ PPN ≅1/2 outside the star for both models, i.e., the Schwarzschild-de Sitter space-time is not the correct vacuum solution for such configurations. This shows that even when one fine-tunes the initial conditions inside a star such that the mass of the effective scalar in the equivalent scalar-tensor theory is large, γ PPN is still 1/2 outside the star. Conversely, by selecting the Schwarzschild-de Sitter metric as the outside solution, or equivalently setting the mass of the effective scalar to be large outside the star, we find that the stellar configuration is unchanged but the metric is irregular at the center. The possibility of constructing a f(R) theory compatible with the solar system experiments and possible new constraints arising from the radius-mass relation of stellar objects is discussed

78 FR 23162 - Supervision and Regulation Assessments for Bank Holding Companies and Savings and Loan Holding...

Science.gov (United States)

2013-04-18

... bank holding company's Consolidated Financial Statements for Bank Holding Companies (FR Y-9C) forms; \\3... Balance Sheet of the BHC's Consolidated Financial Statements for Bank Holding Companies (FR Y-9C) (OMB No... holding companies with $50 billion or more in total consolidated assets, and nonbank financial companies...

77 FR 31486 - Virginia Regulatory Program

Science.gov (United States)

2012-05-29

... United States Court of Appeals for the District of Columbia Circuit in Nat'l Mining Ass'n v. Kempthorne... Federal VER regulations promulgated by OSM on December 17, 1999 (64 FR 70766-70838). Nat'l Mining Ass'n v...

Global Constitutionalism, Control of Conventionality and the Right to Strike in Chile

Directory of Open Access Journals (Sweden)

Gonzalo Aguilar Cavallo

2016-01-01

Full Text Available n the Inter-American context, the control of conventionality promoted by the Inter-American Court of Human Rights is linked to the process of construction of an ius commune in human rights. Human rights are identified as norm of constitutional character. The universality of human rights allows its consideration as an aspect of global constitutionalism. This paper aims at determining whether the control of conventionality can be considered an expression of global constitutionalism within the Inter-American region. We hold that the control of conventionality in the Inter-American system has propelled the application of a minimum standard of human rights and has stimulated the emergence of an ius commune in human rights.

Utilization of the terrestrial cyanobacteria

Science.gov (United States)

Katoh, Hiroshi; Tomita-Yokotani, Kaori; Furukawa, Jun; Kimura, Shunta; Yokoshima, Mika; Yamaguchi, Yuji; Takenaka, Hiroyuki

The terrestrial, N _{2}-fixing cyanobacterium, Nostoc commune has expected to utilize for agriculture, food and terraforming cause of its extracellular polysaccharide, desiccation tolerance and nitrogen fixation. Previously, the first author indicated that desiccation related genes were analyzed and the suggested that the genes were related to nitrogen fixation and metabolisms. In this report, we suggest possibility of agriculture, using the cyanobacterium. Further, we also found radioactive compounds accumulated N. commune (cyanobacterium) in Fukushima, Japan after nuclear accident. Thus, it is investigated to decontaminate radioactive compounds from the surface soil by the cyanobacterium and showed to accumulate radioactive compounds using the cyanobacterium. We will discuss utilization of terrestrial cyanobacteria under closed environment. Keyword: Desiccation, terrestrial cyanobacteria, bioremediation, agriculture

76 FR 33806 - Tennessee Disaster Number TN-00053

Science.gov (United States)

2011-06-09

... Only): Alabama: Limestone, Madison. Tennessee: Bedford, Franklin, Giles, Marshall, Moore. All other... 59002 and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc. 2011-14274...

75 FR 51119 - Kentucky Disaster Number KY-00035

Science.gov (United States)

2010-08-18

... Loans): Madison, Mason, Rowan. Contiguous Counties: (Economic Injury Loans Only): Kentucky: Bath... Assistance Numbers 59002 and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc...

76 FR 35937 - New York Disaster #NY-00105

Science.gov (United States)

2011-06-20

..., Hamilton, Herkimer, Lewis, Madison, Niagara, Oneida, Onondaga, Ontario, Steuben, Tioga, Ulster, Warren... Assistance Numbers 59002 and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc...

78 FR 71724 - Rail Depreciation Studies

Science.gov (United States)

2013-11-29

... DEPARTMENT OF TRANSPORTATION Surface Transportation Board Rail Depreciation Studies AGENCY: Surface Transportation Board, DOT. ACTION: Notice of OMB Approval of Information Collection. SUMMARY... collection, Rail Depreciation Studies. See 78 FR 18676 (Mar. 27, 2013). This collection, codified at 49 CFR...

77 FR 64837 - Federal Aviation Administration

Science.gov (United States)

2012-10-23

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Fourth Meeting: RTCA Special Committee 227, Standards of Navigation Performance AGENCY: Federal Aviation Administration (FAA), U.S... Operations Group, Federal Aviation Administration. [FR Doc. 2012-26034 Filed 10-22-12; 8:45 am] BILLING CODE...

78 FR 41183 - Federal Aviation Administration

Science.gov (United States)

2013-07-09

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Meeting: RTCA Program Management Committee AGENCY: Federal Aviation Administration (FAA), U.S. Department of Transportation (DOT). ACTION... Operations Group, Federal Aviation Administration. [FR Doc. 2013-16464 Filed 7-8-13; 8:45 am] BILLING CODE...

Meeting of the Technical Working Group on Fast Reactors (TWG-FR) (41st Annual Meeting). Working Material

International Nuclear Information System (INIS)

2008-01-01

The objectives of the meeting were to: - Exchange information on the national programmes on Fast Reactors (FR) and Accelerator Driven Systems (ADS); - Review the progress since the 40th TWG-FR Annual Meeting, including the status of the actions; - Consider meeting arrangements for 2008, 2009, 2010 and beyond; - Review the IAEA’s ongoing information exchange and coordinated research activities in the technical fields relevant to the TWG-FR (FRs and ADS), as well as coordination of the TWG-FR’s activities with other organizations and international initiatives; - Discuss future joint activities in view of IAEA’s Programme and Budget Cycles beyond 2008-2009

Intensive neutron source based on powerful electron linear accelerator LIA-30 and pulsed nuclear reactor FR-1

Energy Technology Data Exchange (ETDEWEB)

Bossamykin, V S; Koshelev, A S; Gerasimov, A I; Gordeev, V S; Grishin, A V; Averchenkov, V Ya; Lazarev, S A; Maslov, G N; Odintsov, Yu M [All-Russian Scientific Research Institute of Experimental Physics, Sarov (Russian Federation)

1997-12-31

Some results are given of investigations on joint operation modes of the linear induction electron accelerator LIA-30 ({approx} 40 MeV, {approx} 100 kA, {approx} 20 ns) and the pulsed reactor FR-1 with a compact metal core, aimed at achieving high intensity neutron fluxes. The multiplication factor Q for prompt neutrons in the FR-1 booster mode operation increased from 100 to 4500. The total output of prompt neutrons from FR-1 at Q = 2570 was 1.4 x 10{sup 16} 1/pulse with a pulse half width of {approx} 25 {mu}s. (author). 4 figs., 4 refs.

76 FR 35351 - Capital Plans

Science.gov (United States)

2011-06-17

... reflected on the bank holding company's consolidated financial statement for bank holding companies (FR Y-9C... distribution (the proposal or proposed rule).\\1\\ During the years leading up to the recent financial crisis... times of economic and financial stress. The proposal is intended to address such practices, building...

76 FR 13128 - Magnesium Metal From the Russian Federation: Revocation of Antidumping Duty Order Pursuant to...

Science.gov (United States)

2011-03-10

... reasonably foreseeable time. See Magnesium From China and Russia, 76 FR 11813 (March 3, 2011), and USITC... States within a reasonably foreseeable time. Therefore, the Department is revoking the antidumping duty...); Magnesium From China and Russia, 75 FR 9252 (March 1, 2010). As a result of its sunset review, the...

75 FR 70237 - California State Motor Vehicle Pollution Control Standards; California Heavy-Duty On-Highway Otto...

Science.gov (United States)

2010-11-17

... for the current CARB categories of heavy-duty vehicles are within-the-scope of the previously granted...) (Diesel) and 53 FR 7022 (March 4, 1988) (Otto-cycle). \\3\\ 69 FR 59920 (October 6, 2004). CARB's current... threshold test of materiality and * * * thereafter assess such material evidence against a standard of proof...

77 FR 13547 - Certain Frozen Warmwater Shrimp From the Socialist Republic of Vietnam: Preliminary Results of...

Science.gov (United States)

2012-03-07

... Critical Circumstances, In Part: Certain Lined Paper Products From the People's Republic of China, 71 FR... Administrative Review: Petroleum Wax Candles from the People's Republic of China, 72 FR 52355, 52356 (September... invoice date. \\42\\ See, e.g., Notice of Final Determination of Sales at Less Than Fair Value and Negative...

Generalisation for regular black holes on general relativity to f(R) gravity

Energy Technology Data Exchange (ETDEWEB)

Rodrigues, Manuel E. [Universidade Federal do Para Campus Universitario de Abaetetuba, Faculdade de Ciencias Exatas e Tecnologia, Abaetetuba, Para (Brazil); Universidade Federal do Para, Faculdade de Fisica, PPGF, Belem, Para (Brazil); Fabris, Julio C. [Universidade Federal do Espirito Santo, Vitoria, ES (Brazil); National Research Nuclear University MEPhI, Moscow (Russian Federation); Junior, Ednaldo L.B. [Universidade Federal do Para, Faculdade de Fisica, PPGF, Belem, Para (Brazil); Universidade Federal do Para, Campus Universitario de Tucurui, Faculdade de Engenharia da Computacao, Tucurui, Para (Brazil); Marques, Glauber T. [Universidade Federal Rural da Amazonia ICIBE - LASIC, Belem, PA (Brazil)

2016-05-15

IIn this paper, we determine regular black hole solutions using a very general f(R) theory, coupled to a nonlinear electromagnetic field given by a Lagrangian L{sub NED}. The functions f(R) and L{sub NED} are in principle left unspecified. Instead, the model is constructed through a choice of the mass function M(r) presented in the metric coefficients. Solutions which have a regular behaviour of the geometric invariants are found. These solutions have two horizons, the event horizon and the Cauchy horizon. All energy conditions are satisfied in the whole space-time, except the strong energy condition (SEC), which is violated near the Cauchy horizon.We present also a new theorem related to the energy conditions in f(R) gravity, re-obtaining the well-known conditions in the context of general relativity when the geometry of the solution is the same. (orig.)

78 FR 21183 - Persons on Whom Sanctions Have Been Imposed Under the Iran Sanctions Act of 1996 and the Iran...

Science.gov (United States)

2013-04-09

...: On general issues: Office of Sanctions Policy and Implementation, Department of State, Telephone... FR 56866, September 14, 2011) --Petro[acute]leos de Venezuela S.A. (see Public Notice 7585, 76 FR...

The Impact of Moss Species and Biomass on the Growth of Pinus sylvestris Tree Seedlings at Different Precipitation Frequencies

Directory of Open Access Journals (Sweden)

Babs M. Stuiver

2014-08-01

Full Text Available Boreal forests are characterized by an extensive moss layer, which may have both competitive and facilitative effects on forest regeneration. We conducted a greenhouse experiment to investigate how variation in moss species and biomass, in combination with precipitation frequency, affect Pinus sylvestris seedling growth. We found that moss species differed in their effects on seedling growth, and moss biomass had negative effects on seedlings, primarily when it reached maximal levels. When moss biomass was maximal, seedling biomass decreased, whereas height and above- relative to below-ground mass increased, due to competition for light. The effect that moss biomass had on seedling performance differed among the moss species. Hylocomium splendens and Polytrichum commune reduced seedling growth the most, likely because of their taller growth form. Seedlings were not adversely affected by Sphagnum girgensohnii and Pleurozium schreberi, possibly because they were not tall enough to compete for light and improved soil resource availability. Reduced precipitation frequency decreased the growth of all moss species, except P. commune, while it impaired the growth of seedlings only when they were grown with P. commune. Our findings suggest that changes in moss species and biomass, which can be altered by disturbance or climate change, can influence forest regeneration.

Landscape and climatic characteristics associated with human alveolar echinococcosis in France, 1982 to 2007.

Science.gov (United States)

Piarroux, M; Gaudart, J; Bresson-Hadni, S; Bardonnet, K; Faucher, B; Grenouillet, F; Knapp, J; Dumortier, J; Watelet, J; Gerard, A; Beytout, J; Abergel, A; Wallon, M; Vuitton, D A; Piarroux, R

2015-05-07

Human alveolar echinococcosis (AE) is a severe hepatic disease caused by Echinococcus multilocularis. In France, the definitive and intermediate hosts of E. multilocularis (foxes and rodents, respectively) have a broader geographical distribution than that of human AE. In this two-part study, we describe the link between AE incidence in France between 1982 and 2007 and climatic and landscape characteristics. National-level analysis demonstrated a dramatic increase in AE risk in areas with very cold winters and high annual rainfall levels. Notably, 52% (207/401) of cases resided in French communes (smallest French administrative level) with a mountain climate. The mountain climate communes displayed a 133-fold (95% CI: 95-191) increase in AE risk compared with communes in which the majority of the population resides. A case-control study performed in the most affected areas confirmed the link between AE risk and climatic factors. This arm of the study also revealed that populations residing in forest or pasture areas were at high risk of developing AE. We therefore hypothesised that snow-covered ground may facilitate predators to track their prey, thus increasing E. multilocularis biomass in foxes. Such climatic and landscape conditions could lead to an increased risk of developing AE among humans residing in nearby areas.

76 FR 54521 - Montana Disaster Number MT-00062

Science.gov (United States)

2011-09-01

..., Broadwater, Carter, Chouteau, Fallon, Flathead, Golden Valley, Madison, Park, Phillips, Pondera, Powell... 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc. 2011-22419 Filed 8-31...

Cosmology of f(R) gravity in the metric variational approach

Science.gov (United States)

Li, Baojiu; Barrow, John D.

2007-04-01

We consider the cosmologies that arise in a subclass of f(R) gravity with f(R)=R+μ2n+2/(-R)n and n∈(-1,0) in the metric (as opposed to the Palatini) variational approach to deriving the gravitational field equations. The calculations of the isotropic and homogeneous cosmological models are undertaken in the Jordan frame and at both the background and the perturbation levels. For the former, we also discuss the connection to the Einstein frame in which the extra degree of freedom in the theory is associated with a scalar field sharing some of the properties of a “chameleon” field. For the latter, we derive the cosmological perturbation equations in general theories of f(R) gravity in covariant form and implement them numerically to calculate the cosmic microwave background (CMB) temperature and matter power spectra of the cosmological model. The CMB power is shown to reduce at low l’s, and the matter power spectrum is almost scale independent at small scales, thus having a similar shape to that in standard general relativity. These are in stark contrast with what was found in the Palatini f(R) gravity, where the CMB power is largely amplified at low l’s and the matter spectrum is strongly scale dependent at small scales. These features make the present model more adaptable than that arising from the Palatini f(R) field equations, and none of the data on background evolution, CMB power spectrum, or matter power spectrum currently rule it out.

Chameleon halo modeling in f(R) gravity

International Nuclear Information System (INIS)

Li Yin; Hu, Wayne

2011-01-01

We model the chameleon effect on cosmological statistics for the modified gravity f(R) model of cosmic acceleration. The chameleon effect, required to make the model compatible with local tests of gravity, reduces force enhancement as a function of the depth of the gravitational potential wells of collapsed structure and so is readily incorporated into a halo model by including parameters for the chameleon mass threshold and rapidity of transition. We show that the abundance of halos around the chameleon mass threshold is enhanced by both the merging from below and the lack of merging to larger masses. This property also controls the power spectrum in the nonlinear regime and we provide a description of the transition to the linear regime that is valid for a wide range of f(R) models.

Wormholes in viable f(R) modified theories of gravity and weak energy condition

Energy Technology Data Exchange (ETDEWEB)

Pavlovic, Petar [Universitaet Hamburg, II. Institut fuer Theoretische Physik, Hamburg (Germany); Sossich, Marko [University of Zagreb, Department of Physics, Faculty of Electrical Engineering and Computing, Zagreb (Croatia)

2015-03-01

In this work wormholes in viable f(R) gravity models are analyzed. We are interested in exact solutions for stress-energy tensor components depending on different shape and redshift functions. Several solutions of gravitational equations for different f(R) models are examined. The solutions found imply no need for exotic material, while this need is implied in the standard general theory of relativity. A simple expression for weak energy condition (WEC) violation near the throat is derived and analyzed. High curvature regime is also discussed, as well as the question of the highest possible values of the Ricci scalar for which the WEC is not violated near the throat, and corresponding functions are calculated for several models. The approach here differs from the one that has been common since no additional assumptions to simplify the equations have been made, and the functions in f(R) models are not considered to be arbitrary functions, but rather a feature of the theory that has to be evaluated on the basis of consistency with observations for the Solar System and cosmological evolution. Therefore in this work we show that the existence of wormholes without exotic matter is not only possible in simple arbitrary f(R) models, but also in models that are in accordance with empirical data. (orig.)

Models of f(R) cosmic acceleration that evade solar system tests

International Nuclear Information System (INIS)

Hu, Wayne; Sawicki, Ignacy

2007-01-01

We study a class of metric-variation f(R) models that accelerates the expansion without a cosmological constant and satisfies both cosmological and solar-system tests in the small-field limit of the parameter space. Solar-system tests alone place only weak bounds on these models, since the additional scalar degree of freedom is locked to the high-curvature general-relativistic prediction across more than 25 orders of magnitude in density, out through the solar corona. This agreement requires that the galactic halo be of sufficient extent to maintain the galaxy at high curvature in the presence of the low-curvature cosmological background. If the galactic halo and local environment in f(R) models do not have substantially deeper potentials than expected in ΛCDM, then cosmological field amplitudes |f R | > or approx.10 -6 will cause the galactic interior to evolve to low curvature during the acceleration epoch. Viability of large-deviation models therefore rests on the structure and evolution of the galactic halo, requiring cosmological simulations of f(R) models, and not directly on solar-system tests. Even small deviations that conservatively satisfy both galactic and solar-system constraints can still be tested by future, percent-level measurements of the linear power spectrum, while they remain undetectable to cosmological-distance measures. Although we illustrate these effects in a specific class of models, the requirements on f(R) are phrased in a nearly model-independent manner

77 FR 12801 - Certain Frozen Warmwater Shrimp From the People's Republic of China: Preliminary Results, Partial...

Science.gov (United States)

2012-03-02

..., the Department preliminarily determines that the respondents in this review did not make sales in the... Administrative Review, 76 FR 51940 (August 19, 2011). Based on our examination of the sales data submitted by... Administrative Review, 66 FR 27063 (May 16, 2001); Notice of Final Determination of Sales at Less Than Fair Value...

75 FR 7244 - Narrow Woven Ribbons with Woven Selvedge from the People's Republic of China: Preliminary...

Science.gov (United States)

2010-02-18

... the United States at less than fair value (``LTFV''), as provided in section 733 of the Tariff Act of... Determination of Sales at Less Than Fair Value: Certain Softwood Lumber Products From Canada, 67 FR 15539 (April...: Preliminary Determination of Sales at Less Than Fair Value and Postponement of Final Determination, 73 FR...

76 FR 56724 - Proposed Flood Elevation Determinations

Science.gov (United States)

2011-09-14

... Town of Clarkstown. Hackensack River confluence. At the upstream side of +248 +247 Little Tor Road... Emergency Management Agency. [FR Doc. 2011-23413 Filed 9-13-11; 8:45 am] BILLING CODE 9110-12-P ...

78 FR 62311 - Leif Erikson Day, 2013

Science.gov (United States)

2013-10-16

... our Nordic-American heritage, the Congress, by joint resolution (Public Law 88-566) approved on... thirty- eighth. (Presidential Sig.) [FR Doc. 2013-24501 Filed 10-15-13; 8:45 am] Billing code 3295-F4 ...

75 FR 17571 - Pendimethalin; Pesticide Tolerances

Science.gov (United States)

2010-04-07

... Enforcement Methodology Adequate enforcement methodology, using liquid chromatography/mass spectrometry... Order Reviews This final rule establishes tolerances under section 408(d) of FFDCA in response to a... actions from review under Executive Order 12866, entitled Regulatory Planning and Review (58 FR 51735...

78 FR 22545 - Performance Review Board

Science.gov (United States)

2013-04-16

... FURTHER INFORMATION CONTACT: Harriette H. Charbonneau, Director of Human Resources, Federal Maritime... prescribed by the Office of Personnel Management, one or more performance review boards. The board shall..., Managing Director 15. Austin L. Schmitt, Director, Strategic Planning and Regulatory Review [FR Doc. 2013...

76 FR 51847 - Air Cargo Screening

Science.gov (United States)

2011-08-18

... apply to international inbound cargo. \\2\\ 74 FR 47672. The IFR provides detailed information on TSA's... Chain Management Professionals, Express Delivery and Logistics Association, International Air Transport... use in other countries for international inbound cargo. TSA Response: TSA is working closely with its...

78 FR 69133 - Drug Enforcement Administration

Science.gov (United States)

2013-11-18

... DEPARTMENT OF JUSTICE Drug Enforcement Administration Manufacturer of Controlled Substances..., California 94085, made application by renewal to the Drug Enforcement Administration (DEA) to be registered... Diversion Control, Drug Enforcement Administration. [FR Doc. 2013-27486 Filed 11-15-13; 8:45 am] BILLING...

76 FR 74631 - Capital Plans

Science.gov (United States)

2011-12-01

... Financial Statements for Bank Holding Companies (FR Y-9C). This calculation will be effective as of the due... to rely on tentative fourth quarter financial statements in developing its capital plan and suggested... rule applies only to bank holding companies with $50 billion or more of total consolidated assets...

[History of the therapeutic uses of the tinder polypore, Fomes fomentarius (L. : Fr].

Science.gov (United States)

Roussel, Bertrand; Rapior, Sylvie; Charlot, Colette; Masson, Christian-Louis; Boutié, Paul

2002-01-01

This paper presents the major therapeutic uses of Fomes fomentarius (L. : Fr.) Fr., tinder polypore. The context of this fungus is a wooly and soft material so called amadou (tinder). During the XVIII and XIXth centuries, the fungal material was used as haemostatic dressing and bandage to keep the temperature and compress parts of the body. It was also used as cautery for moxibustion and was reported in several traditional pharmacopoeias (Hungarian, Chinese, Indian).

Brane f(R) gravity and the dark side of the universe

International Nuclear Information System (INIS)

Borzou, A.; Sepangi, H. R.; Shahidi, S.; Yousefi, R.

2009-01-01

We consider a brane world scenario in which the bulk action is assumed to have the form of a generic function of the Ricci scalar f(R) and derive the resulting Einstein field equation on the brane. In a constant curvature bulk a conserved geometric quantity appears in the field equations which can be associated with matter. We present spherically symmetric solutions which account for galaxy rotation curves in a specific form. Then cosmological solutions by assuming a specific form for f(R) are derived which can explain an accelerated expanding universe.

76 FR 58716 - Telemarketing Sales Rule

Science.gov (United States)

2011-09-22

... FEDERAL TRADE COMMISSION 16 CFR Part 310 Telemarketing Sales Rule AGENCY: Federal Trade Commission... Telemarketing Sales Rule in the Federal Register on August 10, 2010 (75 FR 48458), with new provisions to..., Division of Marketing Practices, Bureau of Consumer Protection, Federal Trade Commission, Washington, DC...

75 FR 9725 - Free Annual File Disclosures

Science.gov (United States)

2010-03-03

... activities of companies that attempt to trick people into buying something that they are entitled by Federal... maintain the file disclosure for future reference. 74 FR at 52917- 918. Cf. Franchise Rule, 16 CFR 436.6(b...

76 FR 21879 - Energy Conservation Program for Consumer Products: Decision and Order Granting a Waiver to LG...

Science.gov (United States)

2011-04-19

... granted waivers to Electrolux (76 FR 11440 (March 2, 2011)) and Samsung (76 FR 13169 (March 10, 2011... granted to Whirlpool, GE, Samsung and Electrolux, as well as previously to LG, the clothes washer test... make representations about the energy use of its clothes washer products for compliance, marketing, or...

77 FR 77064 - Notice of Petition for Waiver of BSH Corporation From the Department of Energy Residential...

Science.gov (United States)

2012-12-31

... at http://water.usgs.gov/owq/hardness-alkalinity.html ). Calculations Water Use Based on the DOE... petitions on October 1, 2012 (77 FR 59916 and 77 FR 59918, respectively). BSH states that ``hard'' water can... a water softener will minimize pre-rinsing and rewashing, and consumers will have less reason to...

78 FR 74012 - Approval and Promulgation of Implementation Plans; State of Oregon; Revised Format for Materials...

Science.gov (United States)

2013-12-10

... technical standards; thus the requirements of section 12(d) of the National Technology Transfer and.... Technology. 226-0140 Additional Control 7/1/2001 1/22/2003, 68 FR Requirements for 2891. Stationary Sources... Who is Subject to 4/12/2007 12/19/2011, 76 FR ECO? 78571. 242-0030 What Does ECO 4/12/2007 12/19/2011...

Exploring the liminality: properties of haloes and subhaloes in borderline f(R) gravity

Science.gov (United States)

Shi, Difu; Li, Baojiu; Han, Jiaxin; Gao, Liang; Hellwing, Wojciech A.

2015-09-01

We investigate the properties of dark matter haloes and subhaloes in an f(R) gravity model with |fR0| = 10-6, using a very-high-resolution N-body simulation. The model is a borderline between being cosmologically interesting and yet still consistent with current data. We find that the halo mass function in this model has a maximum 20 per cent enhancement compared with the Λ-cold-dark-matter (ΛCDM) predictions between z = 1 and 0. Because of the chameleon mechanism which screens the deviation from standard gravity in dense environments, haloes more massive than 1013 h-1 M⊙ in this f(R) model have very similar properties to haloes of similar mass in ΛCDM, while less massive haloes, such as that of the Milky Way, can have steeper inner density profiles and higher velocity dispersions due to their weaker screening. The halo concentration is remarkably enhanced for low-mass haloes in this model due to a deepening of the total gravitational potential. Contrary to the naive expectation, the halo formation time zf is later for low-mass haloes in this model, a consequence of these haloes growing faster than their counterparts in ΛCDM at late times and the definition of zf. Subhaloes, especially those less massive than 1011 h-1 M⊙, are substantially more abundant in this f(R) model for host haloes less massive than 1013 h-1 M⊙. We discuss the implications of these results for the Milky Way satellite abundance problem. Although the overall halo and subhalo properties in this borderline f(R) model are close to their ΛCDM predictions, our results suggest that studies of the Local Group and astrophysical systems, aided by high-resolution simulations, can be valuable for further tests of it.

75 FR 7956 - Changes in Flood Elevation Determinations

Science.gov (United States)

2010-02-23

... Executive Order 12866 of September 30, 1993, Regulatory Planning and Review, 58 FR 51735. Executive Order... Springs, 212 D Rocket Miner. Street, Rock Springs, WY 82901. (Catalog of Federal Domestic Assistance No...

78 FR 23252 - Ocean Transportation Intermediary License Revocations

Science.gov (United States)

2013-04-18

.... Address: Giralda Farms, Madison Avenue, Madison, NJ 07940. Date Revoked: March 29, 2013. Reason: Failed to... maintain a valid bond. James A. Nussbaumer, Deputy Director, Bureau of Certification and Licensing. [FR Doc...

76 FR 33395 - Tennessee; Disaster Number TN-00052

Science.gov (United States)

2011-06-08

..., Johnson, Lake, Madison, Mcminn, Mcnairy, Monroe, Rhea, Shelby, Weakley. All other information in the...) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc. 2011-14163 Filed 6-7-11; 8:45...