Heavy metal accumulation in Littoraria scabra along polluted and pristine mangrove areas of Tanzania

International Nuclear Information System (INIS)

Wolf, H. de; Rashid, R.

2008-01-01

The periwinkle Littoraria scabra was collected at polluted and pristine mangrove sites along the Tanzanian coastline, including Msimbazi, Mbweni (i.e. Dar es Salaam) and Kisakasaka, Nyamanzi and Maruhubi (i.e. Zanzibar). Periwinkles were morphologically characterized, sexed and their heavy metal content was determined using ICP-MS. Analysis revealed that L. scabra from polluted areas contained higher soft tissue heavy metal levels, were significantly smaller and weighed less compared to their conspecifics from the unpolluted mangroves. The current morphological observations may be explained in terms of growth and/or mortality rate differences between the polluted and non-polluted sites. Although a variety of stressors may account for these adverse morphological patterns, our data suggest a close relationship with the soft tissue heavy metal content. Compared to soft tissue heavy metal levels that were measured in L. scabra along the same area in 1998, most metals, except for arsenic, chromium and iron have decreased dramatically. - Anthropogenic activities result in heavy metal accumulation and adverse morphological effects in the mangrove gastropod Littoraria scabra

anti-bacterial activity of guizotia scabra l. and maesa lanceolata l ...

African Journals Online (AJOL)

Francis

... human body. Medicinal plants roots, barks, leaves and flowers were collected from the Institute of ... scabra L. and Maesa lanceolata L. with a good reputation in traditional healing of human diseases. .... The similarities of leaves for the two ...

Expression of GFSKLYFamide-like neuropeptide in the digestive ...

African Journals Online (AJOL)

Neuropeptides are key mediators of physiological processes in animals and a considerable amount of information has been accumulated on their diversity and functions across phyla. However, progress in echinoderm neurobiology has been much slower than others. The sea cucumber Holothuria scabra is an ...

Western Indian Ocean Journal of Marine Science - Vol 9, No 2 (2010)

African Journals Online (AJOL)

The Effect of Sediment Quality and Stocking Density on Survival and Growth of the Sea Cucumber Holothuria scabra Reared in Nursery Ponds and Sea Pens ... Vertical Migration of Gold-spot Herring (Herklotsichthys quadrimaculatus) Larvae on Sofala Bank, Mozambique · EMAIL FREE FULL TEXT EMAIL FREE FULL ...

The Effect of Sediment Quality and Stocking Density on Survival and ...

African Journals Online (AJOL)

The effect of sediment quality and stocking density on the survival and growth of the sea cucumber Holothuria scabra reared in nursery ponds and in pens was studied at Aqua-Lab Farm in Toliara, south west Madagascar. Three types of sediment (micro-atoll, mangrove and seagrass bed) were tested for their food quality ...

Extraction optimization, characterization and antioxidant activity of polysaccharide from Gentiana scabra bge.

Science.gov (United States)

Cheng, Zhenyu; Zhang, Yuewei; Song, Haiyan; Zhou, Hongli; Zhong, Fangli; Hu, Haobin; Feng, Yu

2016-12-01

In this study, optimization of smashing tissue extraction (STE), preliminary chemical characterization and antioxidant activity in vitro of crude polysaccharides (CPS) from Gentiana scabra bge (G. scabra) were investigated. The optimal extraction conditions were determined as follows: sample particle size of 80mesh, solid/liquid ratio of 1:34, extraction voltage of 157.09V and extraction time of 130.38s. Under these conditions, the extraction yield of CPS had reached 15.03±0.14% (n=3). Chemical composition analysis indicated CPS was mainly composed of mannose, rhamnose, galacturonic acid, glcose, galactose, arabinose and fucose in a molar ratio of 1.00:9.89:51.59:35.37:38.06:99.13:21.34, respectively. The average molecular weight of CPS was estimated to be 3.8×10 4 Da. In addition, the potential antioxidant activity of CPS extracted by STE were demonstrated by DPPH radical scavenging assay, superoxide anion radical scavenging assay, hydroxyl radical scavenging assay and ferric reducing power assay. Overall, this study provided an effective extraction technique for G. scabra polysaccharides which would be explored as a promising natural antioxidant agent applied in functional foods or medicines. Copyright © 2016 Elsevier B.V. All rights reserved.

Antifungal effect of Sticophus hermanii and Holothuria atra extract and its cytotoxicity on gingiva-derived mesenchymal stem cell

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Kristanti Parisihni

2013-12-01

Full Text Available Background: Sea cucumber had been acknowledged to have some medical properties Sticophus hermanii and Holothuria atra are species of sea cucumber which has been known to have antifungal properties thus potentially explored as therapeutic agent in oral candidiasis. Purpose: The aim of this study was to examine the antifungal property Sticophus hermanii and Holothuria atra extract against Candida albicans and its cytotoxicity to human gingiva-derived mesenchymal stem cell. Methods: The study was an experimental laboratories research with post test only control group design. Methanolic extract of Sticophus hermanii and Holothuria atra in concentrations of 1%, 0.5%; 0.25%; 0.13%, 0.07%; 0.03%, 0.02% and 0.01%; were tested its cytotoxicity on gingiva-derived mesenchymal stem cell. Cell viability were measured by MTT assay. The antifungal property against Candida albicans was tested by disk diffusion method. Data were analyzed by ANOVA followed by LSD. Results: Extract of Sticophus hermanii showed no cytotoxicity in all concentrations (p>0.05, while Holothuria atra showed toxicity in the concentration of 1% and not cytotoxic in the concentrations below (p<0.05. Both sea cucumber extract could inhibit the growth Candida albicans, in vitro, proved by the clear zone around the disc in all concentrations (p<0.05. Conclusion: Stichopus hermanii and Holothuria atra extract had the antifungal effect against Candida albicans. Sea cucumber extract were not cytotoxic togingiva-derived mesenchymal stem cell in the concentration of Sticophus hermanii ≤ 1% and Holothuria atra ≤ 0.5%.Latar belakang: Teripang telah diketahui mempunyai berbagai khasiat medis. Sticophus hermanii dan Holothuria atra adalah spesies teripang yang telah diketahui mempunyai sifat anti jamur sehingga santat potensial untuk diekplorasi sebagai agen terapeutik pada infeksi di rongga mulut. Tujuan: Tujuan dari penelitian ini adalah untuk meneliti sifat anti jamur ekstrak Sticophus hermanii

Seasonal changes in biochemical composition of Holothuria leucospilota (Echinodermata)

Digital Repository Service at National Institute of Oceanography (India)

Jayasree, V.; Parulekar, A.H.; Wahidullah, S.; Kamat, S.Y.

Biochemical composition of body wall and gonads of Holothuria leucospilota was analysed for protein, carbohydrate, lipid, ash, dry weight and calorific values and was discussed in relation to its spawning activities. Lipids constituted the major...

In vitro propagation of Gentiana scabra Bunge - an important medicinal plant in the Chinese system of medicines.

Science.gov (United States)

Huang, Shih-Hung; Agrawal, Dinesh Chandra; Wu, Fang-Sheng; Tsay, Hsin-Sheng

2014-12-01

Gentiana scabra Bunge commonly known as 'Long dan cao' in China has been used in traditional Chinese medicines for more than 2000 years. Dry roots and rhizome of the herb have been used for the treatment of inflammation, anorexia, indigestion and gastric infections. Iridoids and secoiridoids are the main bioactive compounds which attribute to the pharmacological properties of this plant. The species is difficult to mass propagate by seed due to the low percentage of germination and limited dormancy period. Wild populations in some locations are considered to be in the endangered category due to over exploitation. In the present study, we report an efficient micropropagation system. Shoot apices of six weeks old in vitro grown G. scabra plants were used as explants for the in vitro propagation. Induction of multiple shoots (9.1/explant) was achieved on the culture of shoot apices on half strength Murashige and Skoog's basal medium (MSBM) containing 2.0 mg/L -1 6-benzylaminopurine (BA), 3% sucrose and 0.9% Difco agar. In vitro shoots induced profuse rooting on half strength of MSBM supplemented with 0.1 mg/L -1 1-naphthaleneacetic acid (NAA), 3% sucrose and 0.3% gelrite. A two-stage ventilation closure procedure during the in vitro culture, and transparent sachet technique enhanced the survival rate of G. scabra plantlets to 96% in the greenhouse. Tissue culture plants flowered after 5 months of transfer to pots. A simple and an efficient in vitro propagation protocol of Gentiana scabra Bunge by optimizing the medium composition and ventilation closure treatments has been developed. The protocol can be very useful in germplasm conservation and commercial cultivation of G. scabra plants.

Reproductive aspects of the caridean shrimp Atya scabra (Leach, 1815 (Decapoda: Atyidae in São Sebastião Island, southwestern Atlantic, Brazil

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Juliana Herrera-Correal

2013-09-01

Full Text Available The caridean freshwater shrimp Atya scabra is a common resident of stream systems of tropical rainforests in America, including Brazilian drainages. This shrimp has an amphidromous life cycle, which increases its vulnerability when facing habitat fragmentation. Since information on the reproduction of this species is still limited, we present here data on egg production, egg loss, and energy investment, to achieve a better understanding of reproductive features of A. scabra. Specimens were collected between 2006 and 2007 in São Sebastião Island, southeastern Brazil, in 13 locations. The fecundity of 21 ovigerous females analyzed ranged between 414 and 19,250 eggs, which were higher than previously reported. However, the larger size of females analyzed may explain the observed intraspecific difference in egg production. During embryogenesis, egg volume and water content increased by 103 and 22.6%, respectively. The initial egg volume of A. scabra in the present study (0.027 mm³ was slightly lower, but comparable to the values reported previously from the same study area. During incubation, females of A. scabra lost 15% of their initially produced eggs. The reproductive output (average RO of 3.6% is the first report for any atyid species. Its value is fairly low compared to other freshwater shrimps, and it is hypothesized that this might be related to a high energy investment in morphological adaptations, which allows the shrimp to cling on to the substrate in the fast flowing environment they inhabit. Additionally, the long life span, a well-known phenomenon in atyid shrimp, may allow the species to invest a relatively low amount of energy per brood in egg production, but over a longer time span.

Effects of seven diets on the population dynamics of laboratory cultured Tisbe holothuriae Humes (Copepoda, Harpacticoida)

Science.gov (United States)

Miliou, H.; Moraïtou-Apostolopoulou, M.

1991-09-01

The harpacticoid copepod Tisbe holothuriae was collected from Saronicos Gulf (Greece) and reared under constant laboratory conditions. In order to study the effects of food on the population dynamics, seven diets were tested: the seaweed Ulva; five artificial compound feeds: the liquid Fryfood® (Waterlife), a powder of Mytilus, yeast, soya and Spirulina, respectively; and a mixed diet consisting of Ulva and Fryfood. The life cycle parameters (mortality, sex ratio, generation time, offspring production) were measured, and the demographic variables [mean generation time (T), net reproductive rate (Ro), and intrinsic rate of natural increase (rm)] were determined. As to their efficiency regarding population dynamics, the diets ranked as follows: (1) Ulva+Fryfood, (2), Ulva, (3) Fryfood, (4) Mytilus, (5) soya, (6) yeast, and (7) Spirulina. In this order they cause a progressive increase of both larval mortality and generation time, a progressive decrease of sex ratio, number of offspring per egg sac, number of egg sacs per female and, consequently, of Ro and rm. The observed differences between diets were most pronounced with respect to offspring production. Of the compound diets, those containing animal extracts were more efficient than those containing vegetable materials. Ulva plays an important role in the nutrition of T. holothuriae, favouring offspring production as well as larval survival, development and pigmentation. Ulva in combination with Fryfood led to a greater copepodid survival and offspring production. This mixed diet proved to be the most favourable for rearing the Greek population of t. holothuriae, resulting in an efficient intrinsic rate of natural increase (rm=0.304) of the population.

CITOGENETICA DE HIBRIDOS ENTRE TURNERA GRANDIDENTATA (4x Y T. SUBULATA Y T. SCABRA (2x (TURNERACEAE

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Aveliano Fernández

1993-01-01

Full Text Available Turnera subulata y T.scabra, 2n = 2x = 10, se cruzaron con T.grandidentata, 2n = 4x = 20, y los híbridos obtenidos se estudiaron citológicamente para determinar la relación entre estas especies. Todos los híbridos presentaron 2n = 3x = 15 y meiosis irregular. En T.subulata x T.grandidentata se hallo una asociación cromosómica media de 4,28 univalentes, 4,16 bivalentes y 0,73 trivalentes. T.scabra x T.grandidentata tuvieron una asociación cromosómica media de 4,53 univalentes, 4,42 bivalentes, 0,53 trivalentes y 0.03 cuadrivalents. El estudio citogenético de estos híbridos indica que estas tres especies tienen el mismo genoma básico. Las fórmulas genómicas Asu Asu para T.subulata, Asc Asc para T.scabra y AgAgArAr para T.grandidentata fueron propuestas en trabajos anteriores. Las asociaciones y las configuraciones que se encuentran en los híbridos analizados en éste estudio avalan las fórmulas genómicas propuestas.

Self-assembly growth of alloyed NiPt nanocrystals with holothuria-like shape for oxygen evolution reaction with enhanced catalytic activity

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Tao Ding

2016-01-01

Full Text Available Self-assembly growth of alloyed NiPt nanocrystals with holothuria-like wire shape has been achieved via a facile and moderate hydrothermal process at 120 °C for 1 h from the reaction of nickel nitrate and chloroplatinic acid in alkaline solution in the presence of ethanediamine and hydrazine hydrate. The holothuria-like alloyed NiPt wires are Ni-rich in composition (Ni23.6Pt and uniform in diameter with many tiny tips outstretched from the wires surface. The holothuria-like wires are assembled from granular subunits with the assistance of capping molecular of ethanediamine and the wires display an improved oxygen evolution reaction catalytic activity.

Teripang Pasir Meningkatkan Kandungan Antioksidan Superoksida Dismutase pada Pankreas Tikus Diabetes (SEA CUCUMBER INCREASED ANTIOXIDANT SUPEROXIDE DISMUTASE IN THE PANCREATIC TISSUE OF DIABETIC RATS

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Tutik Wresdiyati

2015-05-01

Full Text Available High level of blood glucose is an indicator for diabetes mellitus (DM condition. The condition iscaused by low level of insulin secretion or impairement of insulin receptor. The number of DM patientincreases every year. The World Health Organization reported that the number of DM patient in Indonesiawas the 4th highest in the world, after following China, India, and the United States of America, respectively.This study was conducted to analyze the effect of sea cucumber (Holothuria scabra J on the profile ofantioxidant copper, zinc-superoxide dismutase (Cu, Zn-SOD in the pancreatic tissues of diabetic rats. Atotal of 25 male white rats (Sprague Dawley were used in this study. They were divided into five groups;(1 negative control (KN, (2 positive control, diabetic rats (KP, (3 diabetic rats treated with hydrolyzatedprotein of sea cucumber (HDL, (4 diabetic rats treated with concentrated protein of sea cucumber (KST,and (5 diabetic rats treated with isolated protein of sea cucumber (ISL, respectively. Diabetic conditionwas obtained by alloxan injection 110 mg/kg bw. The treatments were done for 28 days. At the end oftreatment period, the rats were sacrificed and pancreatic tissues were collected and fixed in Bouin solution and then processed to paraffin embedding standard method. The tissues were then stained withimmunohistochemical staining techniques using monoclonal antibody of Cu, Zn-SOD. The results showedthat treatment of HDL, KST, and ISL of sea cucumber (Holothuria scabra J increased the content ofantioxidant Cu, Zn-SOD either in Langerhans islets and acinar cells of pancreatic tissues-diabetic rats.The HDL of sea cucumber treatment gave the best effect in increasing the antioxidant content of Cu, Zn-SOD in pancreatic tissue of diabetic rats.

A new distributional record for the sea cucumber Holothuria (Semperothuria) cinerascens (Brandt) from Goa coast

Digital Repository Service at National Institute of Oceanography (India)

Shirwaikar, P.; Parulekar, A.H.

Occurrence of sea cucumber, Holothuria (Semperothuria) cinerascens from intertidal region of Anjuna (Goa) along central west coast of India is reported. Notes on morphological characteristics are given...

Effects of processing on proximate and fatty acid compositions of six commercial sea cucumber species of Sri Lanka.

Science.gov (United States)

Nishanthan, G; Kumara, P A D A; de Croos, M D S T; Prasada, D V P; Dissanayake, D C T

2018-05-01

Processing and its impacts on proximate composition and fatty acid profile of six sea cucumber species; Bohadschia marmorata, Stichopus chloronotus, Holothuria spinifera, Thelenota anax, Holothuria scabra and Bohadschia sp. 1 collected from the northwest coast of Sri Lanka were analyzed. Sea cucumbers are processed into bêche - de - mer by both domestic and industrial level processors following the similar steps of cleaning, evisceration, first boiling, salting, second boiling and drying. However, domestically processed bêche - de - mer always reported a higher percentage of moisture, crude ash, crude fat and lower percentage of crude protein than industrially processed products. Although processing resulted in a significant reduction of total SFA and MUFA in fresh individuals of most of these species, total PUFA increased significantly in processed individuals excluding Bohadschia species. Palmitic acid was found to be the most dominant fatty acid in all these species followed by eicosapentaenoic acid, which showed a significant increase in processed products, except Bohadschia sp. 1. Total MUFA were higher than total SFA in all sea cucumber species having exceptions in Bohadchia sp.1 and fresh S. chloronotus. These findings will make a significant contribution to fill the gaps in existing information as no any previous information is available for species like H. spinifera and S. chloronotus .

PERFORMA BENIH TERIPANG PASIR, Holothuria scabra DARI SUMBER INDUK YANG BERBEDA

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Sari Budi Moria Sembiring

2016-12-01

Full Text Available Upaya pengembangan perbenihan teripang pasir bagi kelestarian populasi di alam dan pengembangan budidaya patut dilakukan. Upaya ini diperlukan mengingat semakin intensifnya penangkapan teripang di alam yang dapat menimbulkan terganggunya kelestarian populasi ini. Tujuan dari penelitian ini adalah untuk mengevaluasi performa pertumbuhan benih teripang pasir, mendapatkan informasi keragaman genetik dan mengestimasi laju inbreeding dari 3 sumber induk teripang yang berbeda. Tiga sumber induk berasal dari perairan Bali, Sulawesi Selatan, dan Maluku Tenggara masing-masing sebanyak 20 ekor dianalisis menggunakan mikrosatelit (SSR/Simple Sequence Repeats dengan 3 lokus, yaitu Hsc-28; Hsc-49 dan Hsc-59. Proses pembenihan mengikuti pedoman teknis yang sudah ada dengan beberapa modifikasi. Hasil yang diperoleh menunjukkan bahwa panjang dan bobot benih umur 6 bulan yang dihasilkan dari induk Maluku Tenggara relatif lebih tinggi (5,67 ± 0,76 cm; 13,26 ± 5,63 g dibandingkan dengan benih dari induk Sulawesi Selatan (4,75 ± 0,91 cm; 6,3 ± 2,22 g dan Bali (4,85 ± 0,64 cm; 6,2 ± 3,6 g. Hasil analisis mikrosatelit menunjukkan bahwa keragaman genetik induk teripang pasir dari ke tiga populasi tidak berbeda nyata. Hal ini berdasarkan nilai differensiasi genetik (FST= 0,2475 atau 24,75%. Laju nilai inbreeding dalam populasi induk teripang pasir cukup tinggi (FIT= 0,4237 atau 42,37% dibandingkan dengan laju inbreeding antar populasi (FIS adalah 0,2342 atau 23,42%. The effort of sea cucumber seed production for culture development have to be carried out. This effort is also required due to the intensive exploration of sea cucumber in the nature which could threaten of its sustainability. The aims of this research is to evaluate sea cucumber juveniles growth performance, to obtain the information on genetic variation, and to estimate the rate of inbreeding from three different sea cucumber broodstock sources. Three sources of sea cucumber were collected from Bali

Interactions between populations of the calanoid copepod Acartia tonsa Dana and the harpacticoid copepod Tisbe holothuriae Humes in mixed cultures of live feed for fish larvae

DEFF Research Database (Denmark)

Hansen, Benni Winding; Boesen, Emil; Brodnicke, Ole Bjørn

2018-01-01

by the R setup compared with S setup. A long-term solution to limit the presence of T. holothuriae is to apply turbulence level in a classical stagnant tank setup to an extend that suppress T. holothuriae and simultaneously allow algae in suspension as food for A. tonsa, make their eggs sediment as well...

Transpiration efficiency and its relationship with carbon isotope discrimination under well-watered and water-stressed conditions in Stylosanthes scabra

International Nuclear Information System (INIS)

Thumma, B.R.; Naidu, B.P.; Cameron, D. F.; Bahnisch, L. M.

1998-01-01

Stylosanthes scabra cv. Seca is a widely sown tropical pasture legume in northern Australia and has a high degree of drought resistance. Identification of traits contributing to the drought resistance of Seca may be valuable for use in breeding programs. Transpiration efficiency (TE) has been suggested as one such trait contributing to drought resistance. Carbon isotope discrimination (Δ) has been proposed for estimating TE indirectly in C 3 plants. A glasshouse experiment was conducted using 8 accessions of S. scabra to identify whether Seca differs in TE from other accessions of S. scabra and to determine the relationship between TE and Δ) under both well-watered and water-stressed treatments. Seca maintained the highest TE (lowest Δ) under both control and stress treatments, and leaf Δ was significantly and negatively correlated with TE under both control and stress conditions. A significant and negative relationship was found between Δ and dry matter production under stress treatment. The interaction between accession and watering treatment was not significant for either TE or Δ. We also found a significant agreement between the performance in the field and in the laboratory for these 8 accessions. These results indicate that TE could be one of the significant factors contributing to drought resistance of Seca. Furthermore, Δ and/or specific leaf area may be useful as selection criteria in breeding programs to identify the lines with high TE. Copyright (1998) CSIRO Australia

First report of powdery mildew on cucumis zambianus, cucurbita digitata and zehneria scabraCaused by podosphaera xanthii

Science.gov (United States)

Powdery mildew is a serious disease of cucurbit crops worldwide. In the fall of 2016, symptoms of powdery mildew were observed on 2-month old plants of Cucumis zambianus, Cucurbita digitata and Zehneria scabra in research plots in Charleston, SC. Incidence on 28 plants of C. zambianus was 64.3%. On ...

Changes in Sediment Fatty Acid Composition during Passage through the Gut of Deposit Feeding Holothurians: Holothuria atra (Jaeger, 1883 and Holothuria leucospilota (Brandt, 1835

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Prosper L. Mfilinge

2016-01-01

Full Text Available Sea cucumbers Holothuria atra and Holothuria leucospilota play an important role in the bioturbation of sediment in coral reef and rocky intertidal ecosystems. This study investigated changes in sediment fatty acid (FA composition during gut passage in H. atra and H. leucospilota. The FA composition did not differ significantly between species. Comparison of FA composition in ambient sediment (AS, foregut (FG, midgut (MG, hindgut (HG, and faecal pellets (FPs indicated that marked changes in FA composition occurred during passage through the gut of H. atra and H. leucospilota. Saturated fatty acids (SAFAs, monounsaturated fatty acids (MUFAs, polyunsaturated fatty acids (PUFAs, and branched fatty acids (BrFAs were significantly higher in FG than in AS, suggesting that both species selectively ingested nutrient rich particles. Significant reduction of SAFAs, MUFAs, PUFAs, and BrFAs occurred in MD and HD, with complete elimination of most PUFAs in FPs. A decrease in PUFAs 20:5ω3, 18:4ω3, 22:5ω3, 22:6ω3, 18:2ω6, 18:3ω3, 18:3ω6, odd-numbered BrFAs, and MUFA 18:1ω7 indicated that algal detritus and bacteria were important part of diet. These results have implications for the fate of specific dietary FAs, especially ω3 and ω6, and the contribution holothurian FPs make to the FA composition of coral reef and rocky intertidal ecosystems.

Changes in Sediment Fatty Acid Composition during Passage through the Gut of Deposit Feeding Holothurians: Holothuria atra (Jaeger, 1883) and Holothuria leucospilota (Brandt, 1835)

Science.gov (United States)

Tsuchiya, Makoto

2016-01-01

Sea cucumbers Holothuria atra and Holothuria leucospilota play an important role in the bioturbation of sediment in coral reef and rocky intertidal ecosystems. This study investigated changes in sediment fatty acid (FA) composition during gut passage in H. atra and H. leucospilota. The FA composition did not differ significantly between species. Comparison of FA composition in ambient sediment (AS), foregut (FG), midgut (MG), hindgut (HG), and faecal pellets (FPs) indicated that marked changes in FA composition occurred during passage through the gut of H. atra and H. leucospilota. Saturated fatty acids (SAFAs), monounsaturated fatty acids (MUFAs), polyunsaturated fatty acids (PUFAs), and branched fatty acids (BrFAs) were significantly higher in FG than in AS, suggesting that both species selectively ingested nutrient rich particles. Significant reduction of SAFAs, MUFAs, PUFAs, and BrFAs occurred in MD and HD, with complete elimination of most PUFAs in FPs. A decrease in PUFAs 20:5ω3, 18:4ω3, 22:5ω3, 22:6ω3, 18:2ω6, 18:3ω3, 18:3ω6, odd-numbered BrFAs, and MUFA 18:1ω7 indicated that algal detritus and bacteria were important part of diet. These results have implications for the fate of specific dietary FAs, especially ω3 and ω6, and the contribution holothurian FPs make to the FA composition of coral reef and rocky intertidal ecosystems. PMID:27042355

Cytotoxic effect of Alpinia scabra (Blume) Náves extracts on human breast and ovarian cancer cells.

Science.gov (United States)

Reddy, Annushuya Subba; Abd Malek, Sri Nurestri; Ibrahim, Halijah; Sim, Kae Shin

2013-11-12

Alpinia scabra, locally known as 'Lengkuas raya', is an aromatic, perennial and rhizomatous herb from the family Zingiberaceae. It is a wild species which grows largely on mountains at moderate elevations in Peninsular Malaysia, but it can also survive in the lowlands like in the states of Terengganu and Northern Johor. The present study reports the cytotoxic potential of A. scabra extracts from different parts of the plant. The experimental approach in the present study was based on a bioassay-guided fractionation. The crude methanol and fractionated extracts (hexane, chloroform and water) from different parts of A. scabra (leaves, rhizomes, roots and pseudo stems) were prepared prior to the cytotoxicity evaluation against human ovarian (SKOV-3) and hormone-dependent breast (MCF7) carcinoma cells. The identified cytotoxic extracts were then subjected to chemical investigations in order to identify the active ingredients. A normal human lung fibroblast cell line (MRC-5) was used to determine the specificity for cancerous cells. The cytotoxic extracts and fractions were also subjected to morphological assessment, DNA fragmentation analysis and DAPI nuclear staining. The leaf (hexane and chloroform) and rhizome (chloroform) extracts showed high inhibitory effect against the tested cells. Ten fractions (LC1-LC10) were yielded after purification of the leaf chloroform extract. Fraction LC4 which showed excellent cytotoxic activity was further purified and resulted in 17 sub-fractions (VLC1-VLC17). Sub-fraction VLC9 showed excellent cytotoxicity against MCF7 and SKOV-3 cells but not toxic against normal MRC-5 cells. Meanwhile, eighteen fractions (RC1-RC18) were obtained after purification of the rhizome chloroform extract, of which fraction RC5 showed cytotoxicity against SKOV-3 cells with high selectivity index. There were marked morphological changes when observed using phase-contrast inverted microscope, DAPI nuclear staining and also DNA fragmentations in MCF7 and

Anti-diabetic activity of Holothuria thomasi saponin.

Science.gov (United States)

El Barky, Amira R; Hussein, Samy A; Alm-Eldeen, Abeer A; Hafez, Yehia A; Mohamed, Tarek M

2016-12-01

Diabetes mellitus represents a global health problem. It characterized by hyperglycemia that induces oxidative stress leading to a generation of free radicals. A wide variety of natural products in plants and other marine animals represent antioxidant activity and other health benefits like those of sea cucumber. Therefore, this study aimed to investigate the antidiabetic activity of glycosidic compound - saponin - derived from the Egyptian sea cucumber, Holothuria thomasi. Saponin has been extracted from the Egyptian sea cucumber and confirmed by hemolysis, Salkowski tests, FT/IR, UV and GC-MS analysis. Eighty white female albino rats were divided into four equal groups. The first two groups of rats; control normal and control normal saponin-treated groups. The last two groups which were made diabetic by intraperitoneal injection of streptozotocin had one diabetic control and the other diabetic group that got 300mg/kg B.wt. of saponin extract after Thirty-five days after diabetes induction and lasted for six weeks. The functional group of saponin extract which established with FT/IR spectroscopy demonstrated the presence of saponin in the extracted materials as shown in the peak of the functional group in relevance to the standard one. The UV spectra revealed that λ max of saponin extract was 282nm which in accordance to the standard saponin. Also, GC-MS analysis indicated that the aglycone part of saponin was methyl esters of octadecanoic acid. Saponin extract significantly decreased serum glucose, α-amylase activity, adiponectin, IL-6, TNF-α concentrations and liver L-MDA. However, serum insulin and liver glycogen levels were significantly increased as compared with the diabetic non-treated groups. The histopathological results supported that saponin extract markedly reduced the degenerative change in β-cells. This study, therefore, depicts that the Egyptian Holothuria thomasi, sea cucumber saponin as a hypoglycemic agent with the potential to normalize

Anticancer potency of black sea cucumber (Holothuria atra) from Mentawai Islands, Indonesia

OpenAIRE

Mieke Hemiawati Satari; Utmi Arma; Syafruddin Ilyas; Dian Handayani

2017-01-01

ABSTRACT Introduction: The source of bioactive compounds believed to have strong anticancer potency is derived from sea cucumber. Black sea cucumber (Holothuria atra) is a dominant species in Mentawai Islands, West Sumatera, Indonesia. Key factor compound that acts as anticancer in sea cucumber extract is tritepenoid also known as Frondoside A. The purpose of this study was to determine the effectiveness of the active compound taken from black sea cucumber as anticancer. Methods: Methods u...

The importance of dietary HUFAs for fecundity and HUFA content in the harpacticoid, Tisbe holothuriae Humes

DEFF Research Database (Denmark)

Norsker, Niels-Henrik; Støttrup, Josianne

1994-01-01

of T. holothuriae on the 3 diets was studied. Of the two microalgal diets studied, the one with the high n−3 HUFA content resulted in considerably higher sustained naupliar productivity during the first 15 days of the production period of the cultures. However, no difference in brood size (first two...

Cytoprotective Effects of Lysophospholipids from Sea Cucumber Holothuria atra.

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Yoshifumi Nishikawa

Full Text Available Lysophospholipids are important signaling molecules in animals and metazoan cells. They are widely distributed among marine invertebrates, where their physiological roles are unknown. Sea cucumbers produce unique lysophospholipids. In this study, two lysophospholipids were detected in Holothuria atra for the first time, lyso-platelet activating factor and lysophosphatidylcholine, with nuclear magnetic resonance and liquid chromatography-time-of-flight mass spectrometric analyses. The lipid fraction of H. atra contained lyso-platelet activating factor and lysophosphatidylcholine, and inhibited H2O2-induced apoptosis in the macrophage cell line J774A.1. The antioxidant activity of the lysophospholipid-containing lipid fraction of H. atra was confirmed with the oxygen radical absorbance capacity method. Our results suggest that the lysophospholipids from H. atra are potential therapeutic agents for the inflammation induced by oxidative stress.

Cytotoxic and anti-colorectal tumor effects of sulfated saponins from sea cucumber Holothuria moebii.

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Yu, Siran; Ye, Xuewei; Chen, Lu; Xie, Xin; Zhou, Qian; Lian, Xiao-Yuan; Zhang, Zhizhen

2015-11-15

Whether sulfated saponins from Holothuria moebii inhibit the proliferation of colorectal cancer cells and have anti-colorectal tumor effects in animal model has not been investigated. To evaluate the cytotoxic and anti-colorectal tumor effects of sulfated saponins from sea cucumber Holothuria moebii. (1) Column chromatography was used to prepare the total and individual saponins and HPLC was applied to define the components of the total saponins; (2) the activity of the total and individual saponins inhibiting the proliferation of human colorectal cancer cells was determined by SRB assay and the apoptosis induced by the saponins was qualified using cytometric analysis with Annexin V-FITC/PI double staining; and (3) the antitumor effects of the sulfated saponins on colorectal CT-26 tumor-bearing Balb/c mice were tested. The total and individual sulfated saponins significantly inhibited the proliferation of four different human colorectal cancer cells with IC50 values ranging from 1.04 to 4.08 μM (or 1.46 to 3.24 μg/ml for total saponins) and induced late apoptosis at an early treatment time in cancer cells. The total saponins (120 mg/kg) had antitumor activity in colorectal CT-26 tumor-bearing Balb/c mice. The sulfated saponins from H. moebii remarkably inhibited the proliferation of different human colorectal cancer cells and had significant anti-colorectal tumor activity in animal model. Copyright © 2015 Elsevier GmbH. All rights reserved.

Antioxidant and immunological activities of polysaccharides from Gentiana scabra Bunge roots.

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Wang, Zhanyong; Wang, Chenyu; Su, Tingting; Zhang, Jing

2014-11-04

Two polysaccharide fractions, GSP I-a and GSP II-b, were isolated from Gentiana scabra Bunge roots. Both GSP I-a and GSP II-b comprised seven monosaccharides: fructose, mannose, rhamnose, galacturonic acid, glucose, galactose, and fucose. Ultraviolet and infrared analyses show that GSP I-a and GSP II-b are proteoglycans. In vitro evaluation of the antioxidant activity suggests that GSP I-a and GSP II-b scavenge 1,1-diphenyl-2-picrylhydrazyl radicals. However, the scavenging activity of the latter is stronger than that of the former. GSP I-a and GSP II-b have relatively low reducing powers and scavenging activities toward superoxide anions and hydroxyls. GSP I-a and GSP II-b significantly increase lymphocyte proliferation when lipopolysaccharide is used as a mitogen for lymphocytes, but only GSP I-a can significantly increase lymphocyte proliferation within the test-dosage range when concanavalin A is used as a mitogen. Copyright © 2014 Elsevier Ltd. All rights reserved.

Sex Determination in Sea Cucumbers: Holothuria forskali and Stichopus regalis

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Filipa Pinheiro Santos

2014-06-01

Full Text Available Sea cucumber aquaculture is underexploited in temperate regions, and it is inexistent in Portugal. However, there are some species with a large potential for this sector, namely Stichopus regalis and Holothuria forskali, as it their nutritional value. S. regalis is a common sea cucumber that is found in a wide depth range and is currently consumed all over the world, majority in Asia, with a high commercial value. On the other hand, H. forskali is the most plentiful specie of the Portuguese coast. The purpose of this study is to evaluate sex ratio on both species through biopsy method, using biopsy needle to collect a piece of gonad. Holothurian specimens were sampled coastwise in Peniche, Portugal (39° 21′ 32″ N, 9° 22′ 40″ W. A total of 45 H. forskali were collected in the low tide and 48 S. regalis were caught by trawl method. Both species were kept in captivity during 8 months, the rearing conditions are maintained close as possible to the natural habitat, and they were placed in a sand bottom. Mortality was evaluated during conditioning period, and it was verified approximately 19% of mortality in S. regalis, although in H. forskali it was not observed. Sex identification was performed with success only in H. forskali, and sexual ratio found was 1:1. All S. regalis specimens arrived eviscerated to the Aquaculture Laboratory and it was caused by the trawl capture method. For that reason, it was not possible to assess the sexual ratio. The possibility to distinguish holothurian genre is essential to realize sexual behavior, and to ease the understanding of reproductive cycle in attempt to introduce these new species for aquaculture rearing.

Integration of independent component analysis with near-infrared spectroscopy for analysis of bioactive components in the medicinal plant Gentiana scabra Bunge

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Yung-Kun Chuang

2014-09-01

Full Text Available Independent component (IC analysis was applied to near-infrared spectroscopy for analysis of gentiopicroside and swertiamarin; the two bioactive components of Gentiana scabra Bunge. ICs that are highly correlated with the two bioactive components were selected for the analysis of tissue cultures, shoots and roots, which were found to distribute in three different positions within the domain [two-dimensional (2D and 3D] constructed by the ICs. This setup could be used for quantitative determination of respective contents of gentiopicroside and swertiamarin within the plants. For gentiopicroside, the spectral calibration model based on the second derivative spectra produced the best effect in the wavelength ranges of 600–700 nm, 1600–1700 nm, and 2000–2300 nm (correlation coefficient of calibration = 0.847, standard error of calibration = 0.865%, and standard error of validation = 0.909%. For swertiamarin, a spectral calibration model based on the first derivative spectra produced the best effect in the wavelength ranges of 600–800 nm and 2200–2300 nm (correlation coefficient of calibration = 0.948, standard error of calibration = 0.168%, and standard error of validation = 0.216%. Both models showed a satisfactory predictability. This study successfully established qualitative and quantitative correlations for gentiopicroside and swertiamarin with near-infrared spectra, enabling rapid and accurate inspection on the bioactive components of G. scabra Bunge at different growth stages.

Structural Elucidation of Novel Saponins in the Sea Cucumber Holothuria lessoni

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Bahrami, Yadollah; Zhang, Wei; Chataway, Tim; Franco, Chris

2014-01-01

Sea cucumbers are prolific producers of a wide range of bioactive compounds. This study aimed to purify and characterize one class of compound, the saponins, from the viscera of the Australian sea cucumber Holothuria lessoni. The saponins were obtained by ethanolic extraction of the viscera and enriched by a liquid-liquid partition process and adsorption column chromatography. A high performance centrifugal partition chromatography (HPCPC) was applied to the saponin-enriched mixture to obtain saponins with high purity. The resultant purified saponins were profiled using MALDI-MS/MS and ESI-MS/MS which revealed the structure of isomeric saponins to contain multiple aglycones and/or sugar residues. We have elucidated the structure of five novel saponins, Holothurins D/E and Holothurinosides X/Y/Z, along with seven reported triterpene glycosides, including sulfated and non-sulfated saponins containing a range of aglycones and sugar moieties, from the viscera of H. lessoni. The abundance of novel compounds from this species holds promise for biotechnological applications. PMID:25110919

Assessment of the sea cucumber resource and fishery in the Bolinao-Anda reef system

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Ronald Dionnie D. Olavides

Full Text Available Fishery-independent and -dependent surveys were conducted to assess the status of the sea cucumber resource and fishery in Bolinao and Anda, Pangasinan. Thirty-five species of holothurians were recorded in 25 sampling stations within seagrass beds, coral reefs and mixed habitats. The estimated total population density of all aspidochirote sea cucumber species is 63 ind. ha-1. The artisanal multi-species fishery is at present primarily based on Holothuria scabra, Stichopus horrens and Bohadschia marmorata although there are indications that other high-value species were fished to local extinction. Taken together, the small sizes (<20 cm body length of the majority of aspidochirote sea cucumbers, their low population densities, and the continuous decrease in catches are clear signs of an overexploited fishery that will likely collapse without management intervention. Adaptive management strategies for Bolinao and Anda are recommended based on the findings of this survey.

EFFECT OF MICROALGAE ON GROWTH AND FATTY ACID PROFILES OF HARPACTICOID COPEPOD, Tisbe holothuriae

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Gede Suwarthama Sumiarsa

2009-12-01

Full Text Available Growth of marine copepods is influenced by feed. The purposes of this trial were to observe both growth and fatty acid compositions of harpacticoid copepod nauplii, Tisbe holothuriae by feeding with several microalgal species in laboratory: (A Isochrysis tahiti; (B Nannochloropsis oculata; (C Rhodomonas sp., and (D Tetraselmis chuii. The trial was carried out for 35 days with randomized complete design and triplicates in each treatment. The results showed that final copepod nauplii densities were not significantly different (P>0.05 in all treatments. However, lipid content of copepod nauplii fed with T. chuii was significantly higher (P<0.05 compared to that of other treatments while fatty acid profiles of EPA, DHA and DHA/EPA ratios showed both insignificant and significant differences among treatments.

Use of flubendazole as a therapeutic agent against rotifers (Brachionus plicatilis) in intensive cultures of the harpacticoid copepod Tisbe holothuriae

DEFF Research Database (Denmark)

Steenfeldt, Svend Jørgen; Nielsen, Johan W.

2010-01-01

down production and subsequently use a therapeutic agent to eliminate all zooplankton in the system before restart with a stock culture free of rotifers. We tested flubendazole as a mean of controlling rotifers (Brachionus plicatilis) in intensive laboratory cultures of the harpacticoid copepod (Tisbe...... holothuria). Flubendazole was lethal to rotifers in concentrations as low as 0.05 mg L−1. There was no significant effect on the concentration of copepods, even at the highest concentration tested, i.e. 5.0 mg L−1 flubendazole. We conclude that flubendazole is an effective drug for control of B. plicatilis...

Purification, structural characterization and anticoagulant properties of fucosylated chondroitin sulfate isolated from Holothuria mexicana.

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Mou, Jiaojiao; Wang, Cong; Li, Wenjing; Yang, Jie

2017-05-01

A novel fucosylated chondroitin sulfate (HmG) was isolated from sea cucumber Holothuria mexicana, the structure of which was characterized by monosaccharide composition, disaccharide composition, IR, 1 H and 13 C NMR spectrum, additionally with two dimensional NMR spectrum of degraded HmG (DHmG). The backbone of HmG was identified as chondroitin 6-O sulfate, while the major O-4 sulfated fucose branches linked to O-3 position of glucuronic acid in almost every disaccharide unit. The anticoagulant activities of HmG and DHmG were assessed and compared with heparin and low molecular weight heparin. The results indicated that HmG and DHmG both could significantly prolong the activated partial thrombo-plastin time, and the properties were well related to its molecular weight. DHmG showed similar anticoagulant properties to low molecular weight heparin with less bleeding risks, making it a safer anticoagulant drug. Copyright © 2017 Elsevier B.V. All rights reserved.

FORMULASI DAN APLIKASI PAKAN BUATAN BERBASIS RUMPUT LAUT UNTUK PENDEDERAN BENIH TERIPANG PASIR (Holothuria scabra

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I Nyoman Adiasmara Giri

2018-01-01

Full Text Available Teripang merupakan salah satu komoditas perikanan penting dan mempunyai nilai ekonomi yang tinggi di Asia. Teknologi pembenihan teripang sudah mulai dikembangkan dan telah mampu memproduksi benih secara massal untuk budidaya. Pakan merupakan salah satu faktor yang sangat menentukan keberhasilan budidaya teripang. Penelitian ini bertujuan untuk mengevaluasi beberapa formula pakan berbasis rumput laut untuk pendederan teripang pasir. Empat pakan percobaan diformulasi menggunakan kombinasi beberapa jenis bahan baku, khususnya rumput laut. Pakan dibuat dalam bentuk pelet dengan kandungan protein 14% dan lemak 4,5%. Kontrol adalah pakan berupa bentos segar. Benih teripang pasir yang digunakan berukuran bobot 2,0 ± 0,6 g dengan panjang 2,8 ± 0,5 cm. Benih teripang dipelihara dalam bak persegi berkapasitas 150 L dengan kepadatan 50 ekor per bak. Benih teripang diberi pakan percobaan sekali dalam sehari pada sore hari. Percobaan dirancang dengan Rancangan Acak Lengkap terdiri atas lima perlakuan pakan dan empat ulangan. Percobaan berlangsung selama 120 hari. Hasil percobaan menunjukkan bahwa benih teripang pasir yang diberi pakan buatan menghasilkan pertumbuhan (pertambahan bobot 341,3%-386,8% dan sintasan (92,5%-97,5% lebih tinggi dan berbeda nyata (P0,05. Kandungan protein teripang yang diberi pakan buatan (22,3%-24,4% lebih tinggi (P0.05. Protein content of sea cucumber fed the artificial feeds was significantly higher (22.3%-24.4% (P<0.05 than that of the control (18.4%. Results of this study indicated that juveniles of sea cucumber could utilize artificial feed properly and Sargassum sp. based diet could be applied for nursery of sea cucumber juveniles.

Structural analysis and anticoagulant activities of two sulfated polysaccharides from the sea cucumber Holothuria coluber.

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Yang, Wenjiao; Cai, Ying; Yin, Ronghua; Lin, Lisha; Li, Zhongkun; Wu, Mingyi; Zhao, Jinhua

2018-05-01

Sulfated polysaccharides such as fucosylated glycosaminoglycan and fucan sulfate from echinoderm possess complex chemical structure and various biological activities. The two sulfated polysaccharides were purified from the low-value sea cucumber Holothuria coluber. Their physicochemical properties and chemical structures were analyzed and characterized by chemical and instrumental methods. Structural analysis clarified that the sea cucumber fucosylated glycosaminoglycan contains a chondroitin sulfate-like backbone and fucosyl branches with four various sulfation patterns. The fucan sulfate with molecular weight of 64.6 kDa comprises a central core of regular α(1 → 4)-linked tetrasaccharide repeating units, each of which is linked by a 4-O-sulfated fucose residue. Anticoagulant assays indicated that these sulfated polysaccharides possessed strong APTT prolonging activities and intrinsic factor Xase inhibitory activities, both of which decreased with the reduction of their molecular weights. Our results expand knowledge on the structural types of sulfated polysaccharides from sea cucumbers and further illustrate their functionality. Copyright © 2018. Published by Elsevier B.V.

Pengaruh Tepung Teripang Pasir (Holothuria Scabra Terhadap Perilaku Seksual dan Kadar Testosteron Darah Mencit (Mus musculus

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Sarifah Nurjanah

2009-09-01

Full Text Available Sea cucumber is generally believed as a natural material that can be used as a tonic food to increase man vitality. The aim of this study was to investigate the effect of sandfish powder on sexual behavior and blood testosterone level of male mice. Method applied in the study was laboratory experimental method. Mature male mice were treated with administration of sandfish powder with three dosage rate of steroid content (10, 30 and 50 ìg/100 g body weight during 12 days, whereas for control treatment were without hormone administration and with the metil testosterone administration. Parameters that were investigated were kissing vagina and mounting for sexual behavior and the blood testosterone level of male mice. It was found that administration of sandfish powder significantly give effect on the number of kissing vagina and mounting compared to control. Administration of 10 ìg/100 g body weight on male mice showed the highest sexual behavior with 25 kissing vagina for and 6 mounting for 30 minutes. Moreover, administration of sandfish powder increased the testosterone level in the male mice blood. This may due to the steroid contained in sandfish powder and nutrition value that increase mice libido. The study proved that the sandfish powder has a potential as a nature aphrodisiac.

Discovery of Novel Saponins from the Viscera of the Sea Cucumber Holothuria lessoni

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Bahrami, Yadollah; Zhang, Wei; Franco, Chris

2014-01-01

Sea cucumbers, sometimes referred to as marine ginseng, produce numerous compounds with diverse functions and are potential sources of active ingredients for agricultural, nutraceutical, pharmaceutical and cosmeceutical products. We examined the viscera of an Australian sea cucumber Holothuria lessoni Massin et al. 2009, for novel bioactive compounds, with an emphasis on the triterpene glycosides, saponins. The viscera were extracted with 70% ethanol, and this extract was purified by a liquid-liquid partition process and column chromatography, followed by isobutanol extraction. The isobutanol saponin-enriched mixture was further purified by high performance centrifugal partition chromatography (HPCPC) with high purity and recovery. The resultant purified polar samples were analyzed using matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS)/MS and electrospray ionization mass spectrometry (ESI-MS)/MS to identify saponins and characterize their molecular structures. As a result, at least 39 new saponins were identified in the viscera of H. lessoni with a high structural diversity, and another 36 reported triterpene glycosides, containing different aglycones and sugar moieties. Viscera samples have provided a higher diversity and yield of compounds than observed from the body wall. The high structural diversity and novelty of saponins from H. lessoni with potential functional activities presents a great opportunity to exploit their applications for industrial, agricultural and pharmaceutical use. PMID:24821624

Hemolytic and cytotoxic properties of saponin purified from Holothuria leucospilota sea cucumber.

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Soltani, Mozhgan; Parivar, Kazem; Baharara, Javad; Kerachian, Mohammad Amin; Asili, Javad

2014-10-01

Holothuroids (sea cucumbers) are members of the phylum echinodermata, which produce saponins. Saponins exhibit a wide spectrum of pharmacological and biological activities. In this study, we isolated the crude saponins from the body wall of the dominant Iranian species of sea cucumber, Holothuria leucospilota (H. leucospilota). The purpose of this study was to confirm the presence of saponins in the Persian Gulf H. leucospilota and study the hemolytic and cytotoxic activities of these compounds. The body wall of sea cucumber was dried and powdered and the crude saponins were isolated using various solvents. The crude saponins were further purified by column chromatography using HP-20 resin. The foam test, Thin Layer Chromatography (TLC), hemolytic assay, and Fourier Transform Infrared Spectroscopy (FTIR) confirmed the presence of saponins. Cytotoxicity was analyzed using a 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT) assay on A549 cells, a human lung cancer cell line. The foam test, hemolytic assay, and TLC supported the presence of saponin compounds in the 80% ethanol fraction of H. leucospilota. The infrared (IR) spectrum of the extract showed hydroxyl (-OH), alkyl (C-H), ether (C-O) and ester (-C=O) absorption characteristic of teriterpenoid saponins. The C-O-C absorption indicated glycoside linkages to the sapogenins. The crude saponin extracted from sea cucumber was cytotoxic to A549 cells. The 80% ethanol fraction of saponin isolated from H. leucospilota exhibited hemolytic activity and offers promise as an anti-cancer candidate.

Discovery of Novel Saponins from the Viscera of the Sea Cucumber Holothuria lessoni

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Yadollah Bahrami

2014-05-01

Full Text Available Sea cucumbers, sometimes referred to as marine ginseng, produce numerous compounds with diverse functions and are potential sources of active ingredients for agricultural, nutraceutical, pharmaceutical and cosmeceutical products. We examined the viscera of an Australian sea cucumber Holothuria lessoni Massin et al. 2009, for novel bioactive compounds, with an emphasis on the triterpene glycosides, saponins. The viscera were extracted with 70% ethanol, and this extract was purified by a liquid-liquid partition process and column chromatography, followed by isobutanol extraction. The isobutanol saponin-enriched mixture was further purified by high performance centrifugal partition chromatography (HPCPC with high purity and recovery. The resultant purified polar samples were analyzed using matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS/MS and electrospray ionization mass spectrometry (ESI-MS/MS to identify saponins and characterize their molecular structures. As a result, at least 39 new saponins were identified in the viscera of H. lessoni with a high structural diversity, and another 36 reported triterpene glycosides, containing different aglycones and sugar moieties. Viscera samples have provided a higher diversity and yield of compounds than observed from the body wall. The high structural diversity and novelty of saponins from H. lessoni with potential functional activities presents a great opportunity to exploit their applications for industrial, agricultural and pharmaceutical use.

Hemolytic and Cytotoxic Properties of Saponin Purified from Holothuria leucospilota Sea Cucumber

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Mozhgan Soltani

2014-10-01

Full Text Available Background: Holothuroids (sea cucumbers are members of the phylum echinodermata, which produce saponins. Saponins exhibit a wide spectrum of pharmacological and biological activities. In this study, we isolated the crude saponins from the body wall of the dominant Iranian species of sea cucumber, Holothuria leucospilota (H. leucospilota. The purpose of this study was to confirm the presence of saponins in the Persian Gulf H. leucospilota and study the hemolytic and cytotoxic activities of these compounds. Methods: The body wall of sea cucumber was dried and powdered and the crude saponins were isolated using various solvents. The crude saponins were further purified by column chromatography using HP-20 resin. The foam test, Thin Layer Chromatography (TLC, hemolytic assay, and Fourier Transform Infrared Spectroscopy (FTIR confirmed the presence of saponins. Cytotoxicity was analyzed using a 3-(4, 5-dimethylthiazol-2-yl-2, 5-diphenyltetrazolium bromide (MTT assay on A549 cells, a human lung cancer cell line. Results: The foam test, hemolytic assay, and TLC supported the presence of saponin compounds in the 80% ethanol fraction of H. leucospilota. The infrared (IR spectrum of the extract showed hydroxyl (-OH, alkyl (C-H, ether (C-O and ester (–C=O absorption characteristic of teriterpenoid saponins. The C-O-C absorption indicated glycoside linkages to the sapogenins. The crude saponin extracted from sea cucumber was cytotoxic to A549 cells. Conclusion: The 80% ethanol fraction of saponin isolated from H. leucospilota exhibited hemolytic activity and offers promise as an anti-cancer candidate.

Sulfated polysaccharides with antioxidant and anticoagulant activity from the sea cucumber Holothuria fuscogliva

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Li, Rongfeng; Yu, Huahua; Yue, Yang; Liu, Song; Xing, Rong'e.; Chen, Xiaolin; Li, Pengcheng

2017-07-01

Sea cucumber is a traditional nutritional food and medicinal resource with many bioactive components in China. Holothuria fuscogliva is a big sea cucumber with a rich of bioactive polysaccharides. To investigate the bioactivities of the polysaccharides from sea cucumber H. fuscogliva, we prepared the sulfated polysaccharides (HfP) from sea cucumber H. fuscogliva using a protease hydrolysis method. Antioxidant activities of HfP were investigated, including hydroxyl radical scavenging activity and superoxide radical scavenging activity. And, the anticoagulant activities of HfP were studied, including the activated partial thromboplastin time (APTT), prothrombin time (PT) and thrombin time (TT). The average molecular weight was 1 867.1 Da, with a sulfate content of 20.7%. In addition, the molar ratio of monosaccharide composition of HfP was Man: Rha: Glc A: Glc: Gal: Xyl: Fuc=0.083 6: 0.437: 0.134: 0:1.182: 0.748: 1. It had a strong antioxidant activity, the hydroxyl and superoxide radical scavenging activity EC50 of HfP was 3.74 and 0.037 mg/mL, respectively. It also showed a good anticoagulant activity in our study. The APTT of HfP was much higher than that of heparin sodium, and the PT and TT of HfP was close to that of heparin sodium at a low concentration. Therefore, HfP shows a good antioxidant and anticoagulant activity and it may become a potential candidate of the natural antioxidant and anticoagulant and will have a good application future in health product or medicine industry.

Prevalence of Haplorchis taichui in Field-Collected Snails: A Molecular Approach

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Chontananarth, Thapana

2010-01-01

The prevalence of the cercarial stage of an intestinal trematode, Haplorchis taichui, in thiarid snails (Gastropoda: Thiaridae) was investigated using light microscope and species-specific PCR procedures. A total of 988 snails were collected from Mae Taeng district, Chiang Mai province, northern Thailand, which comprised of 3 species; Melanoides tuberculata, Tarebia granifera, and Thiara scabra. The overall prevalence of pleurolophocercous cercariae was 21.7% as determined by the morphology. For genetic detection of H. taichui infection in snails, 2 primers Hapt_F (5'-GGCCAACGCAATCGTCATCC-3') and Hapt_R (5'-GCGTCGGGTTTCAGACATGG-3'), were used. The genomic DNA of H. taichui, which was used as a positive control, gave an amplification of the 256 bp fragment. The overall prevalence of H. taichui from specific PCR was 9.7%. The proportion of H. taichui among the pleurolophocercous cercariae in this study was 44.9%. PMID:21234240

Isolation and Characterization of Adhesive Secretion from Cuvierian Tubules of Sea Cucumber Holothuria forskåli (Echinodermata: Holothuroidea

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Malgorzata Baranowska

2011-01-01

Full Text Available The sea cucumber Holothuria forskåli possesses a specialized system called Cuvierian tubules. During mechanical stimulation white filaments (tubules are expelled and become sticky upon contact with any object. We isolated a protein with adhesive properties from protein extracts of Cuvierian tubules from H. forskåli. This protein was identified by antibodies against recombinant precollagen D which is located in the byssal threads of the mussel Mytilus galloprovincialis. To find out the optimal procedure for extraction and purification, the identified protein was isolated by several methods, including electroelution, binding to glass beads, immunoprecipitation, and gel filtration. Antibodies raised against the isolated protein were used for localization of the adhesive protein in Cuvierian tubules. Immunostaining and immunogold electron microscopical studies revealed the strongest immunoreactivity in the mesothelium; this tissue layer is involved in adhesion. Adhesion of Cuvierian tubule extracts was measured on the surface of various materials. The extracted protein showed the strongest adhesion to Teflon surface. Increased adhesion was observed in the presence of potassium and EDTA, while cadmium caused a decrease in adhesion. Addition of antibodies and trypsin abolished the adhesive properties of the extract.

Immune mediators of sea-cucumber Holothuria tubulosa (Echinodermata) as source of novel antimicrobial and anti-staphylococcal biofilm agents.

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Schillaci, Domenico; Cusimano, Maria Grazia; Cunsolo, Vincenzo; Saletti, Rosaria; Russo, Debora; Vazzana, Mirella; Vitale, Maria; Arizza, Vincenzo

2013-06-24

The present study aims to investigate coelomocytes, immune mediators cells in the echinoderm Holothuria tubulosa, as an unusual source of antimicrobial and antibiofilm agents. The activity of the 5kDa peptide fraction of the cytosol from H. tubulosa coelomocytes (5-HCC) was tested against a reference group of Gram-negative and Gram-positive human pathogens. Minimal inhibitory concentrations (MICs) ranging from 125 to 500 mg/ml were determined against tested strains. The observed biological activity of 5-HCC could be due to two novel peptides, identified by capillary RP-HPLC/nESI-MS/MS, which present the common chemical-physical characteristics of antimicrobial peptides. Such peptides were chemically synthesized and their antimicrobial activity was tested. The synthetic peptides showed broad-spectrum activity at 12.5 mg/ml against the majority of the tested Gram-positive and Gram-negative strains, and they were also able to inhibit biofilm formation in a significant percentage at a concentration of 3.1 mg/ml against staphylococcal and Pseudomonas aeruginosa strains.The immune mediators in H. tubulosa are a source of novel antimicrobial peptides for the development of new agents against biofilm bacterial communities that are often intrinsically resistant to conventional antibiotics.

LPS-induced genes in intestinal tissue of the sea cucumber Holothuria glaberrima.

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Francisco Ramírez-Gómez

2009-07-01

Full Text Available Metazoan immunity is mainly associated with specialized cells that are directly involved with the immune response. Nevertheless, both in vertebrates and invertebrates other organs might respond to immune activation and participate either directly or indirectly in the ongoing immune process. However, most of what is known about invertebrate immunity has been restricted to immune effector cells and little information is available on the immune responses of other tissues or organs. We now focus on the immune reactions of the intestinal tissue of an echinoderm. Our study employs a non-conventional model, the echinoderm Holothuria glaberrima, to identify intestinal molecules expressed after an immune challenge presented by an intra-coelomic injection of lipopolysaccharides (LPS. The expression profiles of intestinal genes expressed differentially between LPS-injected animals and control sea water-injected animals were determined using a custom-made Agilent microarray with 7209 sea cucumber intestinal ESTs. Fifty (50 unique sequences were found to be differentially expressed in the intestine of LPS-treated sea cucumbers. Seven (7 of these sequences represented homologues of known proteins, while the remaining (43 had no significant similarity with any protein, EST or RNA database. The known sequences corresponded to cytoskeletal proteins (Actin and alpha-actinin, metabolic enzymes (GAPDH, Ahcy and Gnmt, metal ion transport/metabolism (major yolk protein and defense/recognition (fibrinogen-like protein. The expression pattern of 11 genes was validated using semi-quantitative RT-PCR. Nine of these corroborated the microarray results and the remaining two showed a similar trend but without statistical significance. Our results show some of the molecular events by which the holothurian intestine responds to an immune challenge and provide important information to the study of the evolution of the immune response.

Profiling bacterial communities associated with sediment-based aquaculture bioremediation systems under contrasting redox regimes

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Robinson, Georgina; Caldwell, Gary S.; Wade, Matthew J.; Free, Andrew; Jones, Clifford L. W.; Stead, Selina M.

2016-12-01

Deposit-feeding invertebrates are proposed bioremediators in microbial-driven sediment-based aquaculture effluent treatment systems. We elucidate the role of the sediment reduction-oxidation (redox) regime in structuring benthic bacterial communities, having direct implications for bioremediation potential and deposit-feeder nutrition. The sea cucumber Holothuria scabra was cultured on sediments under contrasting redox regimes; fully oxygenated (oxic) and redox stratified (oxic-anoxic). Taxonomically, metabolically and functionally distinct bacterial communities developed between the redox treatments with the oxic treatment supporting the greater diversity; redox regime and dissolved oxygen levels were the main environmental drivers. Oxic sediments were colonised by nitrifying bacteria with the potential to remediate nitrogenous wastes. Percolation of oxygenated water prevented the proliferation of anaerobic sulphate-reducing bacteria, which were prevalent in the oxic-anoxic sediments. At the predictive functional level, bacteria within the oxic treatment were enriched with genes associated with xenobiotics metabolism. Oxic sediments showed the greater bioremediation potential; however, the oxic-anoxic sediments supported a greater sea cucumber biomass. Overall, the results indicate that bacterial communities present in fully oxic sediments may enhance the metabolic capacity and bioremediation potential of deposit-feeder microbial systems. This study highlights the benefits of incorporating deposit-feeding invertebrates into effluent treatment systems, particularly when the sediment is oxygenated.

Ameliorative effect of the sea cucumber Holothuria arenicola extract against gastric ulcer in rats

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Sohair R. Fahmy

2015-10-01

Full Text Available Holothuria arenicola is the most important and abundant sea cucumber species in the Mediterranean Sea on the Egyptian coast. This work aimed to investigate the prophylactic and the curative effects of H. arenicola extract HaE (200 mg/kg on gastric mucosal damage following indomethacin and cold stress in healthy rats. Sixty-four rats were randomly divided into four main groups. Rats of the first group (8 rats/group were administered distilled water orally (control group, rats of the second group (8 rats/group were administered single oral dose of indomethacin (150 mg/kg and exposed to cold stress (4 ± 1 °C for 30 min to induce gastric ulcer (GU model (ulcer group, rats of the third group, prophylactic group (24 rats/group were treated with HaE and/or ranitidine (RAN and then exposed to GU and rats of the fourth group, curative group (24 rats/group were exposed firstly to GU and then treated with HaE and/or RAN. The results clearly indicate that pre-treatment with HaE and/or ranitidine significantly decreases the ulcer index, showing 72.50%, 53.11% and 80.56% ulceration inhibition, respectively. However, post-treatment with HaE and/or ranitidine significantly decreases the ulcer index, showing 51.66%, 62.41% and 67.78% ulceration inhibition, respectively. The results also showed that pre and post-treatment with HaE and/or RAN significantly decreased gastric malondialdehyde (MDA level and enhanced reduced glutathione (GSH, catalase (CAT, glutathione-S-transferase (GST and superoxide dismutase (SOD levels. The results clearly indicate that pre-treatment with HaE is preferable.

Utilization of tall goldenrod by the tarnished plant bug (Hemiptera: Miridae) in the production of overwintering adults and as a possible winter food source

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Tarnished plant bug, Lygus lineolaris (Palisot de Beauvois), nymphs and adults were collected from tall goldenrod, Solidago canadensis L. var. scabra Torr. and Gray, in Washington County, MS during October and November 2008 and 2009. Adults were dissected to determine their reproductive status in o...

Value, market preferences and trade of Beche-de-mer from Pacific Island sea cucumbers.

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Steven W Purcell

Full Text Available Market preferences of natural resources contribute to shape their exploitation and production. Beche-de-mer, the product after gutting, cooking, salting and drying sea cucumbers, is exported worldwide to Asian dried seafood markets. A better understanding of the trade, value and market preferences of Pacific island beche-de-mer could identify critical postharvest processing techniques and management strategies for fisheries and aquaculture. Data were collected on export prices and trade of beche-de-mer from Kiribati, Fiji, Tonga and New Caledonia, and the selling prices, respective sizes and organoleptic properties of the products in stores in China. Export prices varied considerably within and among the four countries and low-value species were the most exported by volume. Most of the beche-de-mer from the four Pacific islands is exported to Hong Kong, where quality products are sold and others are distributed to mainland China. Prices of the beche-de-mer in Chinese stores varied up to ten-fold and were mostly influenced by species, body size and, to a lesser extent, physical damage to the products. Market prices across species (averaging US$15-385 kg-1 appear to have mostly increased six- to twelve-fold over the past decade. The data allude that fisheries for Holothuria scabra, H. lessoni, H. fuscogilva, H. whitmaei and Thelenota ananas should be most carefully managed because they were the highest-value species and under greatest demand. The relationships between size of beche-de-mer and sale price were species specific and highly varied. This study also highlights the need for better regulations and/or enforcement of minimum size limits in sea cucumber fisheries, which can help to maximise economic benefits of wild stocks.

Sea Cucumber (Holothuroidea Species of Turkey

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Mehmet AYDIN

2016-11-01

Full Text Available There are nearly 1200 sea cucumber species in the world oceans, while only 37 species from Holothuroidea class lives in the Mediterranean Sea. This preliminary study aims identification sea cucumbers species of the Turkish waters. The sea cucumber samples used in this study were obtained from a series of different studies between the years of 2008 and 2014. Identification of the species are mainly based on the morphometric characteristics while some of species are determined from their calcareous spicules. Eight sea species were identified in this research which are; Holothuria tubulosa, Holothuria polii, Holothuria mammata, Holothuria (Platyperona sanctori, Holothuria forskali, Stichopus regalis, Synaptula reciprocans and Stereoderma kirschbergi. There are limited number of studies in the literature focusing on the identification of the sea cucumber species spread in our seas. Therefore, this study is believed to play an important role in guiding future researches.

Purification and characterization of a T-antigen specific lectin from the coelomic fluid of a marine invertebrate, sea cucumber (Holothuria scabra)

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Gowda, N.M.; Goswami, U.; Khan, M.I.

including marine invertebrates. In marine invertebrates, lectins have been suggested to participate in innate immune response by inducing bacterial agglutination or by acting as opsonins to enhance phagocytosis by coelomycetes [2-5]. Besides role in cell... recognition and host defense, lectins have long been used as probes to determine sugar composition of glycan and glycoconjugates like bacterial lipopolysaccharide, cell surface glycoproteins and glycolipids [6]. Therefore, it is essential to understand...

Abundance of sea cucumbers on the ecosystem of seagrasses Inunggeh island, Tapanuli Tengah Regency North Sumatera Province

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Wisesa, M. M.; Bakti, D.; Fadhilah, A.

2018-02-01

Unggeh Island is one area that has the potential of Sea Cucumber in the North Sumatra. Sea cucumbers have an important role in ecosystem waters, namely as a deposit feeder. Sea cucumbers can live in shallow waters, such as seagrass ecosystems. The purpose of this study is to knowing the abundance of sea cucumbers in the seagrass ecosystems on the island of Unggeh and to knowing the type of Sea Cucumber. The method used is a transect quadrant method with a size of 5x5 meters, on a transect line with a length of 100 meters. Sampling was done at three points observations, station 1 was at coordinate point 01°34’26,88 "LU and 098°45’40,25" BT, station 2 was at coordinate point 01°34’32,71 "LU and 098°45’37, 58 "BT, station 3 is at the coordinate point 01°34’24,22" LU and 098°45’38,06 "BT. The type of sea cucumber found in the seagrass ecosystem on the Unggeh island Actinopyga ecinites, A. Miliaris, Holothuria scabra. The density at station 1 was 0.16 ind / m2, at station II a density was0.12 ind / m2, at station III a density was 0.08 ind / m2, and the total density at the research location was 0, 32 ind / m2.

Bioactive compounds, antioxidant potential, and hepatoprotective activity of sea cucumber (Holothuria atra) against thioacetamide intoxication in rats.

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Esmat, Amr Y; Said, Mahmoud M; Soliman, Amel A; El-Masry, Khaled S H; Badiea, Elham Abdel

2013-01-01

The identification of the active phenolic compounds in the mixed extract of sea cucumber (Holothuria atra) body wall by high-performance liquid chromatography and an assessment of its hepatoprotective activity against thioacetamide-induced liver fibrosis in rats. Female Swiss albino rats were divided into four groups: normal controls; oral administration of a sea cucumber mixed extract (14.4 mg/kg of body weight) on days 2, 4, and 6 weekly for 8 consecutive weeks; intoxication with thioacetamide (200 mg/kg of body weight, intraperitoneally) on days 2 and 6 weekly for 8 wk; and oral administration of a sea cucumber extract and then intoxication with thioacetamide 2 h later for 8 wk. High-performance liquid chromatographic analysis of the sea cucumber mixed extract revealed the presence of some phenolic components, such as chlorogenic acid, pyrogallol, rutin, coumaric acid, catechin, and ascorbic acid. In vitro studies have shown that the extract has a high scavenging activity for the nitric oxide radical, a moderate iron-chelating activity, and a weak inhibitory effect of lipid peroxidation. The subchronic oral administration of sea cucumber extract to the rats did not show any toxic side effects but increased hepatic superoxide dismutase and glutathione peroxidase activities. The coadministration of sea cucumber extract and thioacetamide (protection modality) normalized serum direct bilirubin, alanine and aspartate aminotransferases, hepatic malondialdehyde, and hydroxyproline concentrations and antioxidant enzyme activities. In addition, the histologic examination of liver sections from the protection group that were stained with hematoxylin and eosin showed substantial attenuation of the degenerative cellular changes and regressions in liver fibrosis and necrosis induced by the thioacetamide intoxication. Sea cucumber mixed extract contains physiologically active phenolic compounds with antioxidant activity, which afforded a potential hepatoprotective activity

Megadenus atrae n. sp., an endoparasitic eulimid gastropod (Mollusca) from the black sea cucumber Holothuria atra Jaeger (Aspidochirotida: Holothuriidae) in the Indo-West Pacific.

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Takano, Tsuyoshi; Warén, Anders; Kano, Yasunori

2017-07-01

An eulimid gastropod, Megadenus atrae n. sp., endoparasitic in the cloacal chamber of the black sea cucumber Holothuria atra Jaeger is described from Okinawa, Japan, as the fifth species of the genus. Conspecific specimens have also been found from southeast India, northeast Australia and New Caledonia. The generic assignment is justified by the presence of (i) a thick, long proboscis that bears a large fold (pseudopallium) near the base and a collar-like structure at the middle, (ii) a thin, globose shell that is covered by the pseudopallium, and (iii) sexual dimorphism with the female generally larger than the male. The new species is distinguishable from the four previously described congeners by its cauldron-shaped pseudopallium, moderately-developed collar of the proboscis and rounded basal lip of the shell. The comparisons of the size and sex of solitary and paired individuals support a previous hypothesis that the species of Megadenus Rosén, 1910 are protandrous with environmental sex determination. The present species occurs mostly as monogamous pairs despite its very low population density, implying that the presence of a conspecific individual acts as a cue for larval settlement. Both mechanisms would increase individual reproductive success in such permanent parasites with low prevalence and abundance as the species of Megadenus.

Common cellular events occur during wound healing and organ regeneration in the sea cucumber Holothuria glaberrima

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García-Arrarás José E

2007-10-01

Full Text Available Abstract Background All animals possess some type of tissue repair mechanism. In some species, the capacity to repair tissues is limited to the healing of wounds. Other species, such as echinoderms, posses a striking repair capability that can include the replacement of entire organs. It has been reported that some mechanisms, namely extracellular matrix remodeling, appear to occur in most repair processes. However, it remains unclear to what extent the process of organ regeneration, particularly in animals where loss and regeneration of complex structures is a programmed natural event, is similar to wound healing. We have now used the sea cucumber Holothuria glaberrima to address this question. Results Animals were lesioned by making a 3–5 mm transverse incision between one of the longitudinal muscle pairs along the bodywall. Lesioned tissues included muscle, nerve, water canal and dermis. Animals were allowed to heal for up to four weeks (2, 6, 12, 20, and 28 days post-injury before sacrificed. Tissues were sectioned in a cryostat and changes in cellular and tissue elements during repair were evaluated using classical dyes, immmuohistochemistry and phalloidin labeling. In addition, the temporal and spatial distribution of cell proliferation in the animals was assayed using BrdU incorporation. We found that cellular events associated with wound healing in H. glaberrima correspond to those previously shown to occur during intestinal regeneration. These include: (1 an increase in the number of spherule-containing cells, (2 remodeling of the extracellular matrix, (3 formation of spindle-like structures that signal dedifferentiation of muscle cells in the area flanking the lesion site and (4 intense cellular division occurring mainly in the coelomic epithelium after the first week of regeneration. Conclusion Our data indicate that H. glaberrima employs analogous cellular mechanisms during wound healing and organ regeneration. Thus, it is possible

Carbon amendment stimulates benthic nitrogen cycling during the bioremediation of particulate aquaculture waste

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Robinson, Georgina; MacTavish, Thomas; Savage, Candida; Caldwell, Gary S.; Jones, Clifford L. W.; Probyn, Trevor; Eyre, Bradley D.; Stead, Selina M.

2018-03-01

The treatment of organic wastes remains one of the key sustainability challenges facing the growing global aquaculture industry. Bioremediation systems based on coupled bioturbation-microbial processing offer a promising route for waste management. We present, for the first time, a combined biogeochemical-molecular analysis of the short-term performance of one such system that is designed to receive nitrogen-rich particulate aquaculture wastes. Using sea cucumbers (Holothuria scabra) as a model bioturbator we provide evidence that adjusting the waste C : N from 5 : 1 to 20 : 1 promoted a shift in nitrogen cycling pathways towards the dissimilatory nitrate reduction to ammonium (DNRA), resulting in net NH4+ efflux from the sediment. The carbon amended treatment exhibited an overall net N2 uptake, whereas the control receiving only aquaculture waste exhibited net N2 production, suggesting that carbon supplementation enhanced nitrogen fixation. The higher NH4+ efflux and N2 uptake was further supported by meta-genome predictions that indicate that organic-carbon addition stimulated DNRA over denitrification. These findings indicate that carbon addition may potentially result in greater retention of nitrogen within the system; however, longer-term trials are necessary to determine whether this nitrogen retention is translated into improved sea cucumber biomass yields. Whether this truly constitutes a remediation process is open for debate as there remains the risk that any increased nitrogen retention may be temporary, with any subsequent release potentially raising the eutrophication risk. Longer and larger-scale trials are required before this approach may be validated with the complexities of the in-system nitrogen cycle being fully understood.

Investigations of Antibacterial Activity of Methanol and Aqueous Ex-tracts of the Body Wall of Sea Cucumber Holothuria leucospilota on some Human Pathogenic Bacteria

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M. Nazemi

2016-04-01

Full Text Available Introduction & Objective: Holothuria leucospilota, sea cucumber, is a species of the Phylum Echinodermata. Sea cucumbers have the most natural products with biological activity. In this study we investigated the antibacterial activity of aqueous and methanol extract of H. leucospilota used against gram positive and gram negative human pathogenic bacteria. Materials & Methods: 9 Samples of H. leucospilota were harvested from the Hengam Island,. The methanol extract was prepared from the powder of sea cucumber. The antibacterial activity of the extracts was determined by broth dilution methods against clinical Gram-negative bacteria to identify MIC and MBC. Results: Aqueous extract of H. leucospilota was inactive on the bacteria. Methanol extract was active on Gram-negetive bacteria; E. coli, Salmonella typhi and Serratia marcescens. But it killed only Salmonella typhi and Serratia marcescens. The MBC of H. leucospilota methanol extract was 10 mg/ml. Methanol extract was active on all Gram-positive bacteria; B. pumilus, B. cereus and S. aureus but it killed only S. aureus. The MBC of H. leucospilota methanol extract was 40 mg/ml. Conclusion: Based on our results, H. leucospilota methanol extract. can be considered as a source of novel antibiotic. Contrary to many marine organisms, sea cucumbers are active against gram-negative bacteria. (Sci J Hamadan Univ Med Sci 2016; 23 (1:75-82

Selective toxicity of persian gulf sea cucumber holothuria parva on human chronic lymphocytic leukemia b lymphocytes by direct mitochondrial targeting.

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Salimi, Ahmad; Motallebi, Abbasali; Ayatollahi, Maryam; Seydi, Enayatollah; Mohseni, Ali Reza; Nazemi, Melika; Pourahmad, Jalal

2017-04-01

Natural products isolated from marine environment are well known for their pharmacodynamic potential in diversity of disease treatments such as cancer or inflammatory conditions. Sea cucumbers are one of the marine animals of the phylum Echinoderm. Many studies have shown that the sea cucumber contains antioxidants and anti-cancer compounds. Chronic lymphocytic leukemia (CLL) is a disease characterized by the relentless accumulation of CD5 + B lymphocytes. CLL is the most common leukemia in adults, about 25-30% of all leukemias. In this study B lymphocytes and their mitochondria (cancerous and non-cancerous) were obtained from peripheral blood of human subjects and B lymphocyte cytotoxicity assay, and caspase 3 activation along with mitochondrial upstream events of apoptosis signaling including reactive oxygen species (ROS) production, collapse of mitochondrial membrane potential (MMP) and mitochondrial swelling were determined following the addition of Holothuria parva extract to both cancerous and non-cancerous B lymphocytes and their mitochondria. Our in vitro finding showed that mitochondrial ROS formation, MMP collapse, and mitochondrial swelling and cytochrome c release were significantly (P < 0.05) increased after addition of different concentrations of H. parva only in cancerous BUT NOT normal non-cancerous mitochondria. Consistently, different concentrations of H. parva significantly (P < 0.05) increased cytotoxicity and caspase 3 activation only in cancerous BUT NOT normal non-cancerous B lymphocytes. These results showed that H. parva methanolic extract has a selective mitochondria mediated apoptotic effect on chronic lymphocytic leukemia B lymphocytes hence may be promising in the future anticancer drug development for treatment of CLL. © 2016 Wiley Periodicals, Inc. Environ Toxicol 32: 1158-1169, 2017. © 2016 Wiley Periodicals, Inc.

Fucosylated chondroitin sulfates from the body wall of the sea cucumber Holothuria forskali: conformation, selectin binding, and biological activity.

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Panagos, Charalampos G; Thomson, Derek S; Moss, Claire; Hughes, Adam D; Kelly, Maeve S; Liu, Yan; Chai, Wengang; Venkatasamy, Radhakrishnan; Spina, Domenico; Page, Clive P; Hogwood, John; Woods, Robert J; Mulloy, Barbara; Bavington, Charlie D; Uhrín, Dušan

2014-10-10

Fucosylated chondroitin sulfate (fCS) extracted from the sea cucumber Holothuria forskali is composed of the following repeating trisaccharide unit: → 3)GalNAcβ4,6S(1 → 4) [FucαX(1 → 3)]GlcAβ(1 →, where X stands for different sulfation patterns of fucose (X = 3,4S (46%), 2,4S (39%), and 4S (15%)). As revealed by NMR and molecular dynamics simulations, the fCS repeating unit adopts a conformation similar to that of the Le(x) blood group determinant, bringing several sulfate groups into close proximity and creating large negative patches distributed along the helical skeleton of the CS backbone. This may explain the high affinity of fCS oligosaccharides for L- and P-selectins as determined by microarray binding of fCS oligosaccharides prepared by Cu(2+)-catalyzed Fenton-type and photochemical depolymerization. No binding to E-selectin was observed. fCS poly- and oligosaccharides display low cytotoxicity in vitro, inhibit human neutrophil elastase activity, and inhibit the migration of neutrophils through an endothelial cell layer in vitro. Although the polysaccharide showed some anti-coagulant activity, small oligosaccharide fCS fragments had much reduced anticoagulant properties, with activity mainly via heparin cofactor II. The fCS polysaccharides showed prekallikrein activation comparable with dextran sulfate, whereas the fCS oligosaccharides caused almost no effect. The H. forskali fCS oligosaccharides were also tested in a mouse peritoneal inflammation model, where they caused a reduction in neutrophil infiltration. Overall, the data presented support the action of fCS as an inhibitor of selectin interactions, which play vital roles in inflammation and metastasis progression. Future studies of fCS-selectin interaction using fCS fragments or their mimetics may open new avenues for therapeutic intervention. © 2014 by The American Society for Biochemistry and Molecular Biology, Inc.

RELACIONES GENOMICAS ENTRE CUATRO ESPECIES DIPLOIDES DE TURNERA CON FLORES AMARILLAS (SERIE CANALIGERAE

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Aveliano Mercedes Fernández

1989-01-01

Full Text Available Los rasgos morfológicos y citogenéticos de los híbridos artificiales entre cuatro especies diploides (2n = 10: T.concinna, T.Krapovickasii, T.scabra y T.subulata han sido estudiados. Los híbridos fueron intermedios en varios caracteres, como el color de las flores, la longitud, la anchura y forma de las semillas, en algunos rasgos se parecían a uno o al otro padre. Todos los híbridos interespecíficos mostraron un alto porcentaje de PMC con cinco bivalentes. La meiosis de T.subulata x T.scabra fue regular (5 II. En los otros híbridos fue hallada una baja frecuencia de trivalentes o cuadrivalentes; estos trivalentes y cuadrivalentes son evidencia de translocaciones recíprocas. Puentes y fragmentos en anafase I y II muestran la presencia de inversiones paracéntricas. Los análisis morfológicos y citogenéticos de los híbridos indican una estrecha relación entre T.scabra y T.subulata y entre T.concinna y T.Krapovickasii respectivamente. Esta última especie tiene un par de cromosomas con satélites grandes. T.scabra y T.concinna están más alejadas. El estudio citogenético de todos los híbridos entre estas especies confirmaría que son taxones independientes. Ellos tienen el mismo genoma básico, que designamos Asu Asu de T. subulata, Asc Asc para T.scabra, Ak Ak para T. Krapovickasii y Ac Ac para T.concinna.

Traditional Chinese medicine herbal extracts of Cibotium barometz, Gentiana scabra, Dioscorea batatas, Cassia tora, and Taxillus chinensis inhibit SARS-CoV replication

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Chih-Chun Wen

2011-10-01

Full Text Available Development of anti-severe acute respiratory syndrome associated coronavirus (SARS-CoV agents is pivotal to prevent the reemergence of the life-threatening disease, SARS. In this study, more than 200 extracts from Chinese medicinal herbs were evaluated for anti-SARS-CoV activities using a cell-based assay that measured SARS-CoV-induced cytopathogenic effect (CPE in vitro on Vero E6 cells. Six herbal extracts, one each from Gentianae Radix (龍膽 lóng dǎn; the dried rhizome of Gentiana scabra, Dioscoreae Rhizoma (山藥 shān yào; the tuber of Dioscorea batatas, Cassiae Semen (決明子 jué míng zǐ; the dried seed of Cassia tora and Loranthi Ramus (桑寄生 sāng jì shēng; the dried stem, with leaf of Taxillus chinensis (designated as GSH, DBM, CTH and TCH, respectively, and two from Rhizoma Cibotii (狗脊 gǒu jǐ; the dried rhizome of Cibotium barometz (designated as CBE and CBM, were found to be potent inhibitors of SARS-CoV at concentrations between 25 and 200 μg/ml. The concentrations of the six extracts needed to inhibit 50% of Vero E6 cell proliferation (CC50 and 50% of viral replication (EC50 were determined. The resulting selective index values (SI=CC50/EC50 of the most effective extracts CBE, GSH, DBM, CTH and TCH were>59.4,> 57.5,> 62.1,> 59.4, and>92.9, respectively. Among these extracts, CBM and DBM also showed significant inhibition of SARS-CoV 3CL protease activity with IC50 values of 39 μg/ml and 44 μg/ml, respectively. Our findings suggest that these six herbal extracts may have potential as candidates for future development of anti-SARS therapeutics.

The effects of body temperature and mass on the postprandial metabolic responses of the African egg-eating snakes Dasypeltis scabra and Dasypeltis inornata.

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Greene, Sara; McConnachie, Suzanne; Secor, Stephen; Perrin, Mike

2013-06-01

African egg-eating snakes (Dasypeltis) feed only on freshly laid bird eggs which they perforate within their esophagus before swallowing the liquid contents and regurgitating the empty shell. Compared to a snake's typical intact meal, the liquid diet of Dasypeltis would expectedly generate a more moderate postprandial metabolic response and specific dynamic action (SDA). Free-ranging Dasypeltis feed over a range of ambient temperatures and thereby experience predicted temperature-dependent shifts in the duration and magnitude of their postprandial metabolic response. Such shifts would undoubtedly be shared among different species and age classes of Dasypeltis. To examine these expectations, we measured pre- and postprandial metabolic rates of adult Dasypeltis inornata and adult and neonate Dasypeltis scabra in response to liquid egg meals weighing 20% of snake body mass at 20, 25, 27, 30, and 32 °C. With an increase in body temperature, postprandial metabolic profiles of neonate and adult snakes became narrower and shorter in duration. Specific dynamic action varied among temperature treatments, increasing from 20 to 32 °C. Standard metabolic rate, postprandial peak metabolic rate, and SDA scaled with mass exponents that typically did not differ from 1.0. As expected, Dasypeltis digesting a liquid egg diet experienced a more modest postprandial response and SDA, expending on average only 10.6% of the meal's energy on the breakdown, absorption, and assimilation of the egg meal, whereas other colubrids consuming intact rodent or fish meals expend on average 16.3% of the meal's energy on digestion and assimilation. Actively foraging and feeding throughout the avian egg laying season enable Dasypeltis to survive when eggs are not available. The adaptive suite of traits that enable Dasypeltis to consume eggs of large relative size and ingest only the liquid contents may also be joined by physiological adaptations specific to their liquid diet and extended bouts of

First echinoderm trehalase from a tropical sea cucumber (Holothuria leucospilota): Molecular cloning and mRNA expression in different tissues, embryonic and larval stages, and under a starvation challenge.

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Huo, Da; Jiang, Xiao; Wu, Xiaofen; Ren, Chunhua; Yu, Zonghe; Liu, Jinshang; Li, Hongmei; Ruan, Yao; Wen, Jin; Chen, Ting; Hu, Chaoqun

2018-04-29

Trehalases are a group of enzymes that catalyse the conversion of trehalose to glucose, and they are observed in most organisms. In this study, the first echinoderm trehalase, designated Hl-Tre, was identified from a tropical sea cucumber, Holothuria leucospilota. The full-length cDNA of H. leucospilota trehalase (Hl-Tre) is 2461 bp in length with an open reading frame (ORF) of 1788 bp that encodes a 595-amino-acid protein with a deduced molecular weight of 67.95 KDa. The Hl-Tre protein contains a signal peptide at the N-terminal and a functional trehalase domain, which includes the signature motifs 1 and 2. The mRNA expression of Hl-Tre was ubiquitously detected in all selected tissues, with the highest level being detected in the intestine. By in situ hybridization (ISH), the positive Hl-Tre signals were observed in the brush borders of the intestinal mucosa. In embryonic and larval stages, the transcript levels of Hl-Tre decreased during embryonic development and increased after the pentactula stage. After a challenge of starvation, the intestinal Hl-Tre mRNA levels were observed to be first decreased and partially recovered thereafter. Overall, our study provided the first evidence for trehalase in echinoderms and showed that this enzyme was potentially linked to a trehalose metabolic pathway in sea cucumbers. Copyright © 2017. Published by Elsevier B.V.

A checklist of malacofauna of the Vellar Estuarine Mangroves, India

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K. Kesavan

2009-07-01

Full Text Available A survey conducted to know the diversity of malacofauna in Vellar estuarine mangroves (southeast coast of India. In this study, 13 species of molluscs (10 species of gastropods - Melampus ceylonicus, Cerithidea cingulata, Cassidula nucleus, Pythia plicata, Neritina (Dostia violacea, Littorina scabra, Littorina melanostoma, Ellobium aurisjudae, C. obtusa T. telescopium and Assiminea nitida and 3 species of bivalves - Perna viridis, Crassostrea madrasensis and Modiolus metcalfei were recorded. M. pulchella, C. obtusa, L. scabra and N. violacea were found arboreal. T. telescopium, C. cingulata and E. aurisjudae were found crawling on the intertidal mud.

Bioactive Compounds from Omani Sea Cucumbers

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Sergey Dobretsov

2009-01-01

Full Text Available Antimicrobial, anti-diatom and anti-larval activities of both water soluble (water  extracts and non-water soluble metabolites (methanol: chlorophorm, 1:1 extracts of the sea cucumbers Holothuria atra and Holothuria edulis  from Bander AL-Khiran region, Oman were tested in this study. There was no significant effect of  the extracts from sea cucumbers on bacterial (3 reference bacteria from seawater and pathogens  Escherichia coli, Staphylococcus aureus, Klebsiella pneumoniae, Pseudomonas aeruginosa,  Streptococcus pneumoniae, Streptococcus pyogenes, Staphylococcus epidermidis and the diatom  Chaetoceros sp. growth. Both water extracts and methanol: chlorophorm extracts caused significant mortality of Artemia salina nauplia. This study suggests that Omani sea cucumbers might be a good  source of toxic anti-larval compounds.

Distribusi Teripang (Holothuroidea Pada Perairan Pesisir Nusa Lembongan, Kecamatan Nusa Penida, Kabupaten Klungkung, Bali

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Deptson Baringin Silaen

2017-11-01

Full Text Available Sea cucumbers have a high economic potential and widely used by the community as food with nutrient content and high enough protein. The occurrence of an organism, including sea cucumbers in a waters is determined by the environmental factors of the waters, one of which is habitat. This study aims to determine the distribution of sea cucumbers (Holoturoidea in the Coastal Waters of Nusa Lembongan, District Nusa Penida, Klungkung regency, Bali. This research was conducted in April-May 2017 in the Coastal Waters of Nusa Lembongan. This study looked at the distribution of sea cucumbers (Holoturoidea, substrate composition, physics-chemical parameters of waters (temperature, depth, salinity, pH, dissolved oxygen and their relation to habitat conditions spread over Nusa Lembongan Coastal Waters. Data analysis in this study include the composition of sea cucumber, density of sea cucumber, the diversity of sea cucumber, and distribution of sea cucumbers. The results of the research conducted found 4 species of sea cucumber namely the type of Holothuria atra, Bohadchia vitiensis, Holothuria fuscocinerea and Holothuria sp. Physical-chemical parameters of the waters obtained in the research results are still categorized normal for the survival of sea cucumbers. Distribution of sea cucumbers during the study obtained by the results pattern of dispersal is clumped in all station with the index distribution value from 1.72 to 6.60.

Dry psammophytic non-forest vegetation of the Třeboňsko Biosphere Reserve (Czech Republic)

Czech Academy of Sciences Publication Activity Database

Boublík, Karel; Černý, Tomáš

2006-01-01

Roč. 38, č. 2 (2006), s. 1269-1287 ISSN 0253-116X R&D Projects: GA AV ČR IAA6005202 Institutional research plan: CEZ:AV0Z60050516 Keywords : Agrostis scabra * phytosociology * Southern Bohemia Subject RIV: EF - Botanics

The Effect of Food Quality and Rearing Density on the Growth and ...

African Journals Online (AJOL)

Abstract—Seven combinations of aquatic plant extracts were tested to feed juveniles of H. scabra: Thalassia hemprichii, T. hemprichii with 3 % Spirulina, Sargassum latifolium, S. latifolium with 3 % Spirulina, Thalassodendron ciliatum, Syringodium isoetifolium and organic biofilm. A control test consisted in rearing ...

Lectotypification of three Iberian endemic species belonging to monotypic genera described by Cosson

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Buira, Antoni

2015-12-01

Full Text Available Three lectotypes are here designated for Euzomodendron bourgaeanum Coss., Guiraoa arvensis Coss. and Laserpitium scabrum Cav. (Guillonea scabra (Cav. Coss., whose genera are monospecific and endemic to the Iberian Peninsula. The selected types of the two former species are kept at P and belong to Cosson’s personal herbarium, whilst the last one is kept at MA and belongs to the historical herbarium of Cavanilles.Se designan los lectótipos de Euzomodendron bourgaeanum Coss., Guiraoa arvensis Coss. y Laserpitium scabrum Cav. (Guillonea scabra (Cav. Coss., cuyos géneros son monoespecíficos y endémicos de la Península Ibérica. Los tipos seleccionados para las dos primeras especies se encuentran en P y pertenecen al herbario personal de Cosson, mientras que el de la última se encuentra en MA y pertenece al herbario histórico de Cavanilles.

Effect of holothurian and zoanthid extracts on growth of some bacterial and diatom species

Digital Repository Service at National Institute of Oceanography (India)

Gonsalves, C.

The antifouling properties of the extracts from two zoanthids, viz. Zoanthus sp, Protopalythoa sp and one holothurian species, viz. Holothuria leucospilota occurring in the coastal waters off Goa were tested against 5 bacteria and 2 diatom species...

Growth inhibition of periphytic diatoms by methanol extracts of sponges and holothurians

Digital Repository Service at National Institute of Oceanography (India)

Mokashe, S.S.; Garg, A; Anil, A; Wagh, A

Crude methanol extracts of a holothurian Holothuria leucospilota, and two sponges Craniella sp. and Ircinia ramosa were tested for their inhibitory effects on the growth of two marine diatoms, Navicula subinflata and N. crucicula, by diatom plating...

Phylogeography of Holothuria (Halodeima inornata Semper, 1868 (Echinodermata: Holothuroidea

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Elba Prieto-Rios

2014-10-01

Full Text Available Genetic structure of the populations of H. inornata was evaluated and the barriers for genetic flux and historic processes were investigated. Samples were collected trying to cover the distribution range of the species, from Mexico to northern Perú. Based on COI sequences, 118 haplotypes from 220 specimens were detected; the differences between such haplotypes were due to 97 variable sites (21.41% of the 453 bp sequenced. A high haplotype diversity (h=0.979 and a moderate nucleotidic diversity were observed. The values of Fst, the exact test of population differentiation, and the molecular variance analysis (AMOVA were used in order to analyze the genetic differentiation. These analyses suggest the existence of two populations: northern, off the coasts of Sinaloa, Jalisco, Michoacán, Guerrero, and Oaxaca, and southern, off the coasts of Chiapas, El Salvador, Panamá and Perú. Historic events and oceanographic patterns may be the main factors determining dispersion and structure of Hi populations. It seems probable that the original population have extended first in the south and then northern. Besides, the split between these two populations may be due to several tectonic and oceanographic events constituting a barrier for H. inornata settling.

Holothurian (Echinodermata) Diversity in the Glorieuses Archipelago

African Journals Online (AJOL)

Keywords: Holothuria, Glorieuses Islands, Western Indian Ocean, occurrence, diversity, coral reefs. Abstract—Due to their isolation, ... the Mozambique Channel (Western Indian Ocean). Inventories of several taxa, including the ... associated sandbars that emerge at low tide, complete the archipelago, with a land surface.

Ingestion volontaire et digestibilité apparente d'une ration à base de la farine de graines de Mucuna pruriens var. utilis complétée de fourrages chez les lapins

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Aboh, AB.

2002-01-01

Full Text Available Volontary Ingestion and Apparent Digestibility of a Ration Based on Mucuna pruriens var. utilis Seeds Flour Completed with Forage on Rabbits. Mucuna pruriens var. utilis (mucuna detoxified seeds flour is used as a vegetable protein source, in a basal diet of fifteen growing rabbits divided in five groups of tree. Each rabbit received per day a fixed quantity of basal diet (130.5 g DM, but as only feed (RP for control group; plus 40.5 g DM of Panicum maximum forage and, 60 g DM of one of the four experimental legumes of Aeschynomene histrix (RH, Mucuna pruriens (RFM, Stylosanthes scabra Secca (RS and Tridax procumbens (RT for the others groups. The experiment conducted in Benin has lasted 26 days, split in 19 days for diet adaptability and 7 days for data collection. Voluntary daily feed intake varied from 28 to 42 g/kg of dry mater (DM of live weight (LW for basal diet and from 10.5 to 18 g DM/kg of LW for Panicum maximum. Green forage consumption of Aeschynomene histrix, Mucuna pruriens and Stylosanthes scabra were higher compared to the one of Tridax procumbens (P< 0.01. The supply of green forage to basal diet has increased the total daily feed intake that is about 67 to 89 g DM/kg of LW and 26 to 39 g DM/day for dung production.Water intake is higher for rabbit fed with RP diet. Feed resource RFM but also RS and RH have been digestible with 70%, 61% and 54% DM. They gave high weight gain of 30-22 g/day.

Production and use of copepods in marine fish larviculture

DEFF Research Database (Denmark)

Støttrup, Josianne; Norsker, N.H.

1997-01-01

Batch and continuous cultures of the harpacticoid copepod Tisbe holothuriae have been run for numerous generations in the laboratory at the North Sea Centre and the harvested nauplii used as food in preliminary trials with first-feeding turbot (Psetta maxima syn. Scophthalmus maximus). The naupliar...

Galatheoid squat lobsters (Crustacea: Decapoda: Anomura from Korean waters

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Jung Nyun Kim

2016-10-01

Full Text Available Abstract Ten species of Galatheoidea (squat lobsters, belonging to two families, were collected in the Korean exclusive economic zone: Galathea balssi Miyake and Baba, 1964, Galathea orientalis Stimpson, 1858, Galathea pubescens Stimpson, 1858, and Galathea rubromaculata Miyake and Baba, 1967 belonging to Galatheidae; Bathymunida brevirostris Yokoya, 1933, Cervimunida princeps Benedict, 1902, Munida caesura Macpherson and Baba, 1993, Munida japonica Stimpson, 1858, Munida pherusa Macpherson and Baba, 1993, and Paramunida scabra (Henderson, 1885 belonging to Munididae. The present study comprises the morphological description of these ten species, including drawings and color photographs, a brief review of their regional records, and a key for their identification. Although all species are common in Japanese waters, G. balssi, G. rubromaculata, B. brevirostris, C. princeps, M. caesura, and M. pherusa are new to Korean marine fauna.

New Mediterranean Biodiversity Records (October, 2014

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S. KATSANEVAKIS

2014-11-01

Full Text Available The Collective Article ‘New Mediterranean Biodiversity Records’ of the Mediterranean Marine Science journal offers the means to publish biodiversity records in the Mediterranean Sea. The current article is divided in two parts, for records of alien and native species respectively. The new records of alien species include: the red alga Asparagopsis taxiformis (Crete and Lakonicos Gulf (Greece; the red alga Grateloupia turuturu (along the Israeli Mediterranean shore; the mantis shrimp Clorida albolitura (Gulf of Antalya, Turkey; the mud crab Dyspanopeus sayi (Mar Piccolo of Taranto, Ionian Sea; the blue crab Callinectes sapidus (Chios Island, Greece; the isopod Paracerceis sculpta (northern Aegean Sea, Greece; the sea urchin Diadema setosum (Gökova Bay, Turkey; the molluscs Smaragdia souverbiana, Murex forskoehlii, Fusinus verrucosus, Circenita callipyga, and Aplysia dactylomela (Syria; the cephalaspidean mollusc Haminoea cyanomarginata (Baia di Puolo, Massa Lubrense, Campania, southern Italy; the topmouth gudgeon Pseudorasbora parva (Civitavecchia, Tyrrhenian Sea; the fangtooth moray Enchelycore anatine (Plemmirio marine reserve, Sicily; the silver-cheeked toadfish Lagocephalus sceleratus (Saros Bay, Turkey; and Ibiza channel, Spain; the Indo-Pacific ascidian Herdmania momusin Kastelorizo Island (Greece; and the foraminiferal Clavulina multicam erata (Saronikos Gulf, Greece. The record of L. sceleratus in Spain consists the deepest (350-400m depth record of the species in the Mediterranean Sea. The new records of native species include: first record of the ctenophore Cestum veneris in Turkish marine waters; the presence of Holothuria tubulosa and Holothuria polii in the Bay of Igoumenitsa (Greece; the first recorded sighting of the bull ray Pteromylaeus bovinus in Maltese waters; and a new record of the fish Lobotes surinamensis from Maliakos Gulf.

Foraminiferans as food for Cephalaspideans (Gastropoda: Opisthobranchia), with notes on secondary tests around calcareous foraminiferans

DEFF Research Database (Denmark)

Cedhagen, Tomas

1996-01-01

species, Ammonia batavus and two agglutinating species, Ammoscalaria pseudospiralis and Ammotium cassis. The test (shell) material of the latter two species was sand grains (quartz). It was inferred that the gastropods avoid agglutinating foraminiferans as food. Many calcareous but not agglutinating......The food of four species of Cephalaspidea (Philine aperta, Philine denticulata, Philine scabra and Cylichna cylindracea) was studied in animals collected on silty clay bottoms at 20-35 m depth on the west coast of Sweden. The specimens were dissected. Only calcareous foraminiferans were found...... foraminiferans surround themselves with a “secondary test”, a cyst or covering of foreign particles around the test. This structure has earlier been called a “reproductive cyst” or “feeding cyst” in some species. “Secondary tests” are primarily connected with feeding, but might also be a preadaptation for other...

Qualitative and Quantitative Saponin Contents in Five Sea Cucumbers from the Indian Ocean

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Patrick Flammang

2010-01-01

Full Text Available To avoid predation, holothuroids produce feeding-deterrent molecules in their body wall and viscera, the so-called saponins. Five tropical sea cucumber species of the family Holothuriidae were investigated in order to study their saponin content in two different organs, the body wall and the Cuvierian tubules. Mass spectrometry techniques (MALDI- and ESI-MS were used to detect and analyze saponins. The smallest number of saponins was observed in Holothuria atra, which contained a total of four congeners, followed by Holothuria leucospilota, Pearsonothuria graeffei and Actinopyga echinites with six, eight and ten congeners, respectively. Bohadschia subrubra revealed the highest saponin diversity (19 congeners. Saponin mixtures also varied between the two body compartments within a given animal. A semi-quantitative approach completed these results and showed that a high diversity of saponins is not particularly correlated to a high saponin concentration. Although the complexity of the saponin mixtures described makes the elucidation of their respective biological roles difficult, the comparisons between species and between body compartments give some clues about how these molecules may act as predator repellents.

Qualitative and Quantitative Saponin Contents in Five Sea Cucumbers from the Indian Ocean

Science.gov (United States)

Van Dyck, Séverine; Gerbaux, Pascal; Flammang, Patrick

2010-01-01

To avoid predation, holothuroids produce feeding-deterrent molecules in their body wall and viscera, the so-called saponins. Five tropical sea cucumber species of the family Holothuriidae were investigated in order to study their saponin content in two different organs, the body wall and the Cuvierian tubules. Mass spectrometry techniques (MALDI- and ESI-MS) were used to detect and analyze saponins. The smallest number of saponins was observed in Holothuria atra, which contained a total of four congeners, followed by Holothuria leucospilota, Pearsonothuria graeffei and Actinopyga echinites with six, eight and ten congeners, respectively. Bohadschia subrubra revealed the highest saponin diversity (19 congeners). Saponin mixtures also varied between the two body compartments within a given animal. A semi-quantitative approach completed these results and showed that a high diversity of saponins is not particularly correlated to a high saponin concentration. Although the complexity of the saponin mixtures described makes the elucidation of their respective biological roles difficult, the comparisons between species and between body compartments give some clues about how these molecules may act as predator repellents. PMID:20161976

A toxin from Holothuria leucospilota (Brandt)

Digital Repository Service at National Institute of Oceanography (India)

Jayasree, V.; SenGupta, R.; Bhavanarayana, P.V.

Holothurians are marine echinoderms. Despite their limited mobility and absence of a protective hard shell, they are seldom preyed upon. Thus, one would expect them to have some type of chemical defence mechanism in the form of toxic compounds...

[Effect of flavonoid fractions of Solidago virgaurea L on diuresis and levels of electrolytes].

Science.gov (United States)

Chodera, A; Dabrowska, K; Sloderbach, A; Skrzypczak, L; Budzianowski, J

1991-01-01

The flavonoid fractions of Solidago virgaurea L.S. gigantea Ait., S. canadensis var. canadensis and S. canadensis var. "scabra" flowers were administrated p.o. to rats and showed diuretic activity. Increase in overnight diuresis reached 57-88%. Decrease of overnight excretion of potassium and sodium also occurred after administration of form examined fractions. The flavonoids from S. virgaurea and S. canadensis var. canadensis caused increased excretion of calcium with urine.

Construction of the first genetic linkage map of Japanese gentian (Gentianaceae)

OpenAIRE

Nakatsuka, Takashi; Yamada, Eri; Saito, Misa; Hikage, Takashi; Ushiku, Yuka; Nishihara, Masahiro

2012-01-01

Abstract Background Japanese gentians (Gentiana triflora and Gentiana scabra) are amongst the most popular floricultural plants in Japan. However, genomic resources for Japanese gentians have not yet been developed, mainly because of the heterozygous genome structure conserved by outcrossing, the long juvenile period, and limited knowledge about the inheritance of important traits. In this study, we developed a genetic linkage map to improve breeding programs of Japanese gentians. Results Enr...

[HPLC investigation of antioxidant components in Solidago herba].

Science.gov (United States)

Apáti, Pál; Houghton, Peter J; Kéry, Agnes

2004-01-01

Representatives of Solidago species have been used in European phytotheraphy for centuries as a component of urological and antiphlogistical remedies. Solidago canadensis L. (Asteraceae) contains a wide range of active ingredients, such as flavonoids, saponins, hydroxycinnamates and mineral elements, which are responsible for its characteristic anti-inflammatory, spasmolytic and diuretic properties. Quality control of collected Solidaginis herba were performed according to the instructions of the X. German Pharmacopoea, while different LC-MS technologies were applied to evaluate the exact phenoloid composition. Three flavonol aglycons (quercetin, kaempferol and isorhamnetin) connected to several sugar components (glucose, rhamnose, galactose and rutinose), caffeoylquinic acid and a caffeoyl-shikimic acid glycoside were identified in the samples. Quercetin-3-O-beta-glucoside (isoquercitrin), quercetin-3-O-beta-galactoside (hyperoside), quercetin-3-O-beta-rhamnoside (quercitrin), quercetin-3-O-beta-rutinoside (rutin), kaempferol-3-O-beta-rhamnoside (afzelin), kaempferol-3-O-beta-rutinoside (nicotiflorin), caffeoil-quinic acid (chlorogenic acid) were identified in sample "A", while the presence of quercetin, quercetin-3-O-beta-glucoside (isoquercitrin), quercetin-3-/6"-O-acetyl-/-beta-glucopiranoside, quercetin-3-O-beta-rutinoside (rutin), kaempferol, kaempferol-3-O-beta-glucoside (astragalin), kaempferol-3-/6"-O-acetyl-/-beta-glucopiranoside, isorhamnetin, isorhamnetin-3-/6"-O-acetyl-/-beta-glucopiranoside, isorhamnetin-3-O-beta-rutinoside (narcissin), caffeoil-quinic acid (chlorogenic acid), caffeoil-shikimic acid-glucoside (dattelic acid-glucoside) were confirmed in sample "B". According to the occurrence of acetyl-glycosides and the diversity of sugar component of flavonoid glycosides Solidaginis herba samples chemotaxonomically were classified into different varieties. Incidence of acetyl-glycosidic flavonoids and absence of flavonoid galactosides and rhamnosides

Leaf anatomy of the genus Ehrharta (Poaceae in southern Africa: the Setacea group

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R. P. Ellis

1987-10-01

Full Text Available The leaf blade anatomy of the taxa of the Setacea group of species of the genus Ehrharta is described and illustrated. This group includes E. rupestris Nees ex Trin. subsp.  rupestris, subsp.  tricostata (Stapf Gibbs Russell and subsp.  dodii (Stapf Gibbs Russell, as well as E. setacea Nees subsp.  setacea, subsp.  scabra (Stapf Gibbs Russell, subsp.  uniflora (Burch, ex Stapf Gibbs Russell and subsp.  disticha Gibbs Russell. All these taxa share a very characteristic leaf anatomy with inrolled or infolded leaves without keels and have adaxial ribs with interlocking prickles. The chlorenchyma is dense and compact with inwardly projecting invaginations visible in all taxa except  E. setacea subsp.  setacea. In E .  setacea subsp. scabra typical arm cells are present. Abaxial costal and intercostal zones are not differentiated and stomata are absent. The long cells are hexagonal or inflated with sinuous walls. Silica bodies are single or paired and rounded in shape. Small hook-like prickles with short barbs are common. Microhairs with a short, truncated distal cell occur. This leaf anatomical structure differs considerably from that of the other species groups recognized in African  Ehrharta and the Setacea group appears to be more distinct from the other groups than they are from each other.

Wetlands Research Program. Corps of Engineers Wetlands Delineation Manual. Appendix C. Sections 1 and 2. Region 2 - Southeast.

Science.gov (United States)

1987-01-01

22 7.V.: 14 -1b Jil -7 1 N.- .- WETLANDS RESEARCH PROGRAM TECHNICAL REPORT Y-87-1 CORPS OF ENGINEERS WETLANDS DELINEATION MANUAL APPENDIX C SECTIONS ...ARMYLA- US Army Corps of Engineers Washington, DC 20314-1000 B , , , -I *. 4 -w *" APPENDIX C SECTION 1 NATIONAL LIST OF PLANT SPECIES THAT OCCUR IN...Redtop FACW A. hiernalia (Walter) B.S.P. Winter bent FAC A. scabra Wilid. Rough bentgrass FAC A. st~nfyaL. Carpet bentgrass FACW Aletris aurea

Atividade pectinolítica de Colletotrichum gloeosporioides e a relação com a agressividade ao Stylosanthes spp Pectinolytic activity of Colletotrichum gloeosporioides and its relationship with aggressiveness to Stylosanthes spp

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Carlos Eduardo Marchi

2009-01-01

Full Text Available A produção de pectinases de 40 isolados de Colletotrichum gloeosporioides, obtidos de Stylosanthes spp. em diferentes regiões produtoras, foi estimada por meio de difusão enzimática em meio específico e mensuração do halo de degradação de pectina. Em todos os isolados havia atividade pectinolítica, sendo divididos em cinco grupos distintos. Na maior parte dos isolados notou-se moderada atividade de pectinases. Em geral, isolados de Camapuã-MS tiveram menor diversidade genética para a produção de enzimas pécticas. Com base na atividade pectinolítica, isolados do patógeno foram selecionados e inoculados em genótipos de S. capitata (GC1081, GC1084, GC1086 e GC1094, S. scabra (GC1496 e S. macrocephala (GC1511, visando analisar a influência das pectinases na agressividade ao hospedeiro. Inicialmente, instalou-se ensaio de agressividade com os isolados CG656, CG657, CG687, CG706 e CG707, sendo constatada agressividade diferenciada apenas quando inoculados em S. scabra. Enquanto CG657, CG706 e CG707 foram os mais agressivos, CG656 foi o menos agressivo. Outro teste de agressividade avaliou os isolados CG768, CG769, CG772, CG775, CG779 e CG781. Estes se diferenciaram quanto à agressividade ao S. capitata (GC1081 e GC1094 e S. macrocephala (GC1511. Em geral, CG768 comportou-se como pouco agressivo, enquanto que CG772, CG775 e CG781 como os mais agressivos. Para ambos, nos ensaios de agressividade, não se evidenciou aumento da severidade da antracnose com o aumento da atividade pectinolítica. Nas condições analisadas, a agressividade de C. gloeosporioides ao estilosantes não foi influenciada pelas enzimas pécticas.Pectinolytic activity of 40 isolates of Colletotrichum gloeosporioides obtained from Stylosanthes spp.lesions, in distinct producing regions, was estimated through the enzymatic diffusion in pectin-medium free of glucose, and measured by pectin degradation. All isolates showed pectinolytic activity, and were divided in

Workforce Competitiveness Collection. "LINCS" Resource Collection News

Science.gov (United States)

Literacy Information and Communication System, 2011

2011-01-01

This edition of "'LINCS' Resource Collection News" features the Workforce Competitiveness Collection, covering the topics of workforce education, English language acquisition, and technology. Each month Collections News features one of the three "LINCS" (Literacy Information and Communication System) Resource Collections--Basic…

Organismos de los arrecifes coralinos de Costa Rica: descripción, distribución geográfica e historia natural de los corales zooxantelados (Anthozoa: Scleractinia del Pacífico

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Jorge Cortés

1998-03-01

Full Text Available Se describen veinte y dos especies de corales ecleractinios zooxantelados del Pacífico de Costa Rica se describen. Se incluyen claves para los géneros y especies. Se presenta su distribución geográfica en Costa Rica y en todo el mundo, así como aspectos de la historia general de las especies. Dieciséis especies tiene distribuciones muy amplias, desde en Mar Rojo o el Océano Indico hasta la costa Pacífica de América, dos especies son endémicas del Pacífico Oriental, y cuatro especies se encuentran solo en Océano Pacífico; no hay ninguna especie en común con el Caribe-Atlántico. Dos especies, Leptoseris scabra y Pavona xarifae, son registros nuevos para el Pacífico Oriental.Twenty two species of zooxanthellate scleractinian corals from the Pacific of Costa Rica are described and illustrated with macrophotographs. Keys to the genera and species are included. Their geographic distributions in Costa Rica and world-wide are noted, as well as aspects of the natural history of the species. Sixteen species have wide distributions, from the Red Sea or Indian Ocean to the Pacific coast of America, two species are endemic to the eastern Pacific, four species are found only in the Pacific Ocean; there are no species in common with the Caribbean-Atlantic. Two species, Leptoseris scabra and Pavona xarifea, are new records for the eastern Pacific.

Collection Directions: The Evolution of Library Collections and Collecting

Science.gov (United States)

Dempsey, Lorcan; Malpas, Constance; Lavoie, Brian

2014-01-01

This article takes a broad view of the evolution of collecting behaviors in a network environment and suggests some future directions based on various simple models. The authors look at the changing dynamics of print collections, at the greater engagement with research and learning behaviors, and at trends in scholarly communication. The goal is…

77 FR 6573 - Agency Information Collection Activities: Proposed Collection; Comment Request; Collection of...

Science.gov (United States)

2012-02-08

... qualitative customer and stakeholder feedback in an efficient, timely manner, in accordance with the... Collection Activities: Proposed Collection; Comment Request; Collection of Qualitative Feedback Through Focus... part of a Federal Government-wide effort to streamline the process to seek feedback from the public on...

Reproduction in Holothuria (Mertensiothuria) leucospilota (Brandt) from Anjuna, Goa

Digital Repository Service at National Institute of Oceanography (India)

Jayasree; Bhavanarayana, P.V

stream_size 8 stream_content_type text/plain stream_name Bull_Cen_Mar_Fish_Res_Inst_1994_46_57.pdf.txt stream_source_info Bull_Cen_Mar_Fish_Res_Inst_1994_46_57.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset...=ISO-8859-1 ...

Sea Cucumber Resources At Tanjung Pai Waters Padaido Biak Numfor Papua

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Eddy Yusron

2004-12-01

Full Text Available Observation on sea cucumber diversity was carried out at coastal waters of Pai and Imbeyomi Islands in the Padaido Island Biak Numfor. Sampling was done by using a transect quadrant of 1 m x 1 m. This sampling and observation on its microhabitat were conducted by snorkling. Analyses on the sea cucumber community structure were based on its frequency of occurance, diversity, and density. The results showed that at both locations 10 species of sea cucumber were found where Holothuria edulis, H. atra, and H. nobilis were predominant common and more evenly distributed than the other species.

75 FR 66165 - Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2010-10-27

... additional information should be collected to further the aims of government transparency. DATES: Comments... OFFICE OF MANAGEMENT AND BUDGET Information Collection Activities: Proposed Collection; Comment... are warranted. We are particularly interested in comments on whether the information collected in the...

Structure of gastropod communities at mangrove ecosystem in Lubuk Kertang village, West Berandan District, Langkat Regency, North Sumatera Province

Science.gov (United States)

Manullang, T.; Bakti, D.; Leidonald, R.

2018-02-01

Gastropod was one of the class from mollusca in mangrove ecosystem. Lubuk Kertang Village’s mangrove forest was been converted into tourist areas, agricultural land and settlements. The purpose of this study was to analyze the structure of gastropods at Avicennia lanata, Rhizophora apiculata and Sonneratia alba. This research was conducted at Lubuk Kertang Village in February-March 2017. Gastropod were collected in 1 m × 1 m transect in mangrove. Examples of biota were taken by using shovel, then the biota was inserted into a plastic bag sample, wrote date of sampling and identified. The results showed there were 15 species Gastropods, namely Achatina fulica, Cerithidea alata, Cerithidea cingulata, Cerithidea obtusa, Chicoreus capucinus, Cymatium pileare, Ellobium aurimisdae, Ellobium aurisjudae, Littoraria melanostoma, Littoraria scabra, Murex tribulus, Nerita balteata, Nerita planospira, Pugilina cochlidium, Stramonita gradata, Telescopium telescopium and Terebralia sulcata. Diversity index ranged 1.702 to 2.165 was in medium category, Similarity index ranged 0.676 to 0.799 was in low category and Dominance index ranged 0.142 to 0.282 that categorized was low. The highest gastropod density was 31 individuals/m2 in the Sonneratia alba. The conclusion of the research is the existing mangrove ecosystem in Lubuk Kertang Village in a stable state.

75 FR 1084 - Agency Information Collection Activities: New Collection, Comments Requested

Science.gov (United States)

2010-01-08

... be submitting the following information collection request to the Office of Management and Budget..., mechanical, or other technological collection techniques of other forms of information technology, e.g... information collection: New collection. (2) The title of the form/collection: InfraGard Knowledge/Skills...

Echinoderms: their culture and bioactive compounds.

Science.gov (United States)

Kelly, M S

2005-01-01

Of the five extant classes of echinoderms, it is the sea urchins (Echinoidea) and the sea cucumbers (Holothuroidea) that are both commercially fished and heavily overexploited. In sea urchins, it is the gonad of both males and females, normally referred to as'roe', that is a sought-after food. In the sea cucumber, the principal product is the boiled and dried body-wall or 'bêche-de-mer' for which there is an increasing demand. Many sea urchin and sea cucumber fisheries still have no management system or restrictions in place, and for those that do, the prognosis for catches to continue even at a reduced level is poor. Cultivation of these species increasingly becomes a necessity, both for stock enhancement programs and as a means to meet market demand. Sea urchin culture has been practised on a large scale in Japan for many decades, and effective methods for the culture and reseeding of species in these waters have been long established. Juvenile urchins are produced in their millions in state-sponsored hatcheries, for release to managed areas of seafloor. Outside of Japan, sea urchin cultivation is still a fairly recent practice, less than 10 years old, and largely still at a research level, although a range of species are now being produced in a variety of different culture systems. It is essential that the culture systems are adapted to be species-specific and meet with local environmental constraints. Sea cucumber cultivation originated in Japan in the 1930s and is now well established there and in China. Methods for mass cultivation of the tropical Holothuria scabra are now well established and practised in India, Australia, Indonesia, the Maldives and the Solomon Islands, with the focus of the research effort for both temperate and tropical species being centred on the production of juveniles in hatcheries for the restoration and enhancement of wild stocks. Like many other marine organisms, echinoderms have been, and continue to be, examined as a source of

Collective Improvisation

Directory of Open Access Journals (Sweden)

Clare M. Cooper

2016-08-01

Full Text Available Collective improvisation as a creative practice is intensely social, trusting, unpopular, anti-hierarchical and, for these reasons, political. Cooper describes the risks and rich rewards of improvising with fellow artists and identifies the parallels between improvising ensembles of musicians in Australia with the collectively painted protest banners of the Taring Padi Collective in Indonesia after a brief visit to Jogjakarta.

Collective Lyapunov modes

International Nuclear Information System (INIS)

Takeuchi, Kazumasa A; Chaté, Hugues

2013-01-01

We show, using covariant Lyapunov vectors in addition to standard Lyapunov analysis, that there exists a set of collective Lyapunov modes in large chaotic systems exhibiting collective dynamics. Associated with delocalized Lyapunov vectors, they act collectively on the trajectory and hence characterize the instability of its collective dynamics. We further develop, for globally coupled systems, a connection between these collective modes and the Lyapunov modes in the corresponding Perron–Frobenius equation. We thereby address the fundamental question of the effective dimension of collective dynamics and discuss the extensivity of chaos in the presence of collective dynamics. This article is part of a special issue of Journal of Physics A: Mathematical and Theoretical devoted to ‘Lyapunov analysis: from dynamical systems theory to applications’. (paper)

78 FR 18988 - Agency Information Collection Activities; Proposed Collection; Comment Request

Science.gov (United States)

2013-03-28

... techniques or other forms of information technology to minimize the information collection burden. Information Collection Request Title: The Health Education Assistance Loan (HEAL) Program: Physician's... Information Collection Activities; Proposed Collection; Comment Request ACTION: Notice. SUMMARY: In compliance...

Optimum collective submanifold in resonant cases by the self-consistent collective-coordinate method for large-amplitude collective motion

International Nuclear Information System (INIS)

Hashimoto, Y.; Marumori, T.; Sakata, F.

1987-01-01

With the purpose of clarifying characteristic difference of the optimum collective submanifolds in nonresonant and resonant cases, we develop an improved method of solving the basic equations of the self-consistent collective-coordinate (SCC) method for large-amplitude collective motion. It is shown that, in the resonant cases, there inevitably arise essential coupling terms which break the maximal-decoupling property of the collective motion, and we have to extend the optimum collective submanifold so as to properly treat the degrees of freedom which bring about the resonances

Culture collections.

Science.gov (United States)

Smith, David

2012-01-01

Culture collections no matter their size, form, or institutional objectives play a role in underpinning microbiology, supplying the resources for study, innovation, and discovery. Their basic roles include providing a mechanism for ex situ conservation of organisms; they are repositories for strains subject to publication, taking in safe, confidential, and patent deposits from researchers. They supply strains for use; therefore, the microorganisms provided must be authentic and preserved well, and any associated information must be valid and sufficient to facilitate the confirmation of their identity and to facilitate their use. The organisms must be collected in compliance with international conventions, international and national legislation and distributed to users indicating clearly the terms and conditions under which they are received and can be used. Collections are harmonizing approaches and characterizing strains to meet user needs. No one single collection can carry out this task alone, and therefore, it is important that output and strategy are coordinated to ensure culture collections deliver the basic resources and services microbiological innovation requires. This chapter describes the types of collection and how they can implement quality management systems and operate to deliver their basic functions. The links to information sources given not only provide support for the practitioners within collections but also provide guidance to users on accessing the huge resource available and how they can help ensure microbiology has the resources and a solid platform for future development. Copyright © 2012 Elsevier Inc. All rights reserved.

75 FR 32508 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2010-06-08

... teacher effectiveness. The methods of data collection will include both primary and secondary data collections. Primary data collection will include surveys and telephone interviews; secondary data sources... for research, evaluation and data collection (e.g., surveys and interviews) about the Noyce Program...

Collective Efficacy

DEFF Research Database (Denmark)

Chen, Ying; Zhou, Xiaohu; Klyver, Kim

2018-01-01

at manufacturing companies show that benevolent leadership and moral leadership, both components of paternalistic leadership, are positively related to organizational commitment and further that collective efficacy mediates the moral leadership–organizational commitment relationship. We did not find a relationship...... between authoritarian leadership and organizational commitment. Besides, it was found that team cohesion negatively moderates the relationship between moral leadership and collective efficacy and positively moderates the relationship between collective efficacy and organizational commitment. Explanations......Based on social cognitive theory, we theorize that collective efficacy plays a mediating role in the relationship between paternalistic leadership and organizational commitment and that this mediating role depends on team cohesion. The empirical results from a study of 238 employees from 52 teams...

75 FR 3907 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2010-01-25

... minimize the information collection burden. 1. Type of Information Collection Request: Extension of a... beneficiary/enrollee who wishes to appeal a determination by a Medicare health plan or hospital that inpatient.... Type of Information Collection Request: Revision of a currently approved collection; Title of...

76 FR 53475 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2011-08-26

... forms for the proposed paperwork collections referenced above, access CMS' Web Site address at http...) ways to enhance the quality, utility, and clarity of the information to be collected; and (4) the use... Collection: National Balancing Indicators Project (NBIP) Direct Service Workforce Data Collection Effort; Use...

77 FR 49831 - Agency Information Collection Activities; Proposed Collection, Comments Requested; Customer...

Science.gov (United States)

2012-08-17

... Collection Activities; Proposed Collection, Comments Requested; Customer Satisfaction Assessment ACTION: 30... Information Collection 1. Type of information collection: Customer survey. 2. The title of the form/collection: Customer Satisfaction Assessment. 3. The agency form number, if any, and the applicable component of the...

77 FR 36293 - Agency Information Collection Activities; Proposed Collection, Comments Requested: Customer...

Science.gov (United States)

2012-06-18

... Collection Activities; Proposed Collection, Comments Requested: Customer Satisfaction Assessment ACTION: 60... Information Collection 1. Type of information collection: Customer survey. 2. The title of the form/collection: Customer Satisfaction Assessment. 3. The agency form number, if any, and the applicable component of the...

77 FR 36008 - Agency Information Collection Activities; Proposed Collection: Cargo Theft Incident Report...

Science.gov (United States)

2012-06-15

... Collection Activities; Proposed Collection: Cargo Theft Incident Report, Revision of a Currently Approved... collection: Revision of a currently approved collection. (2) The title of the form/collection: Cargo Theft... enforcement agencies. Brief Abstract: This collection is needed to collect information on cargo theft...

Disposable Collection Kit for Rapid and Reliable Collection of Saliva

OpenAIRE

Yamaguchi, Masaki; Tezuka, Yuki; Takeda, Kazunori; Shetty, Vivek

2015-01-01

Objectives To describe and evaluate disposable saliva collection kit for rapid, reliable, and reproducible collection of saliva samples. Methods The saliva collection kit comprised of a saliva absorbent swab and an extractor unit was used to retrieve whole saliva samples from 10 subjects. The accuracy and precision of the extracted volumes (3, 10, and 30 ?l) were compared to similar volumes drawn from control samples obtained by passive drool. Additionally, the impact of kit collection method...

New Invertebrate Vectors of Okadaic Acid from the North Atlantic Waters—Portugal (Azores and Madeira) and Morocco

Science.gov (United States)

Silva, Marisa; Rodriguez, Inés; Barreiro, Aldo; Kaufmann, Manfred; Neto, Ana Isabel; Hassouani, Meryem; Sabour, Brahim; Alfonso, Amparo; Botana, Luis M.; Vasconcelos, Vitor

2015-01-01

Okadaic acid and its analogues are potent phosphatase inhibitors that cause Diarrheic Shellfish Poisoning (DSP) through the ingestion of contaminated shellfish by humans. This group of toxins is transmitted worldwide but the number of poisoning incidents has declined over the last 20 years due to legislation and monitoring programs that were implemented for bivalves. In the summer of 2012 and 2013, we collected a total of 101 samples of 22 different species that were made up of benthic and subtidal organisms such echinoderms, crustaceans, bivalves and gastropods from Madeira, São Miguel Island (Azores archipelago) and the northwestern coast of Morocco. The samples were analyzed by UPLC-MS/MS. Our main objective was to detect new vectors for these biotoxins. We can report nine new vectors for these toxins in the North Atlantic: Astropecten aranciacus, Arbacia lixula, Echinaster sepositus, Holothuria sanctori, Ophidiaster ophidianus, Onchidella celtica, Aplysia depilans, Patella spp., and Stramonita haemostoma. Differences in toxin contents among the species were found. Even though low concentrations were detected, the levels of toxins that were present, especially in edible species, indicate the importance of these types of studies. Routine monitoring should be extended to comprise a wider number of vectors other than for bivalves of okadaic acid and its analogues. PMID:26670254

The diversity and distribution of Holothuroidea in shallow waters of Baluran National Park, Indonesia

Directory of Open Access Journals (Sweden)

ARIF MOHAMMAD SIDDIQ

2016-04-01

Full Text Available Abstract. Siddiq AM, Atmowidi T, Qayim I. 2015. The diversity and distribution of Holothuroidea in shallow waters of Baluran National Park, Indonesia. Biodiversitas 17: 55-60. A study of the diversity and distribution of sea cucumber (Holothuroidea in shallow waters at Baluran National Park, East Java, Indonesia was carried out from July until September 2015. The method used in this study was systematic transect in low tide condition. Samples were collected by hands at intertidal sites. Identification of sea cucumber species based on morphological ossicles. Twenty one species of Holothuroidea belonging two orders and four families were found in this study. The most dominant family found was Holothuriidae (16 species, followed by Stichopodidae (2 species, Synaptidae (2 species, and Chiridotidae (1 spesies. Four species (Holothuria olivacea, H. verrucosa, Labidodemas rugosum, and Chiridota smirnovi are new record for Java waters and one species (H. papillifera is a new record for Indonesian waters. Two morphospecies (H. aff. macroperona and Stichopus cf. monotuberculatus need reconfirmation to species level. The highest abundance species of Holothuroidea was found at under rock with 15 species. Whereas, the highest number of individuals was found in seagrass areas with 5457 individuals. H. atra has extensive habitat distribution, such as seagrass, macroalgae, coral reef, dead coral, sand, and under rock.

Phylogenetic Tree Analysis of the Cold-Hot Nature of Traditional Chinese Marine Medicine for Possible Anticancer Activity

Directory of Open Access Journals (Sweden)

Xianjun Fu

2017-01-01

Full Text Available Traditional Chinese Marine Medicine (TCMM represents one of the medicinal resources for research and development of novel anticancer drugs. In this study, to investigate the presence of anticancer activity (AA displayed by cold or hot nature of TCMM, we analyzed the association relationship and the distribution regularity of TCMMs with different nature (613 TCMMs originated from 1,091 species of marine organisms via association rules mining and phylogenetic tree analysis. The screened association rules were collected from three taxonomy groups: (1 Bacteria superkingdom, Phaeophyceae class, Fucales order, Sargassaceae family, and Sargassum genus; (2 Viridiplantae kingdom, Streptophyta phylum, Malpighiales class, and Rhizophoraceae family; (3 Holothuroidea class, Aspidochirotida order, and Holothuria genus. Our analyses showed that TCMMs with closer taxonomic relationship were more likely to possess anticancer bioactivity. We found that the cluster pattern of marine organisms with reported AA tended to cluster with cold nature TCMMs. Moreover, TCMMs with salty-cold nature demonstrated properties for softening hard mass and removing stasis to treat cancers, and species within Metazoa or Viridiplantae kingdom of cold nature were more likely to contain AA properties. We propose that TCMMs from these marine groups may enable focused bioprospecting for discovery of novel anticancer drugs derived from marine bioresources.

New Invertebrate Vectors of Okadaic Acid from the North Atlantic Waters--Portugal (Azores and Madeira) and Morocco.

Science.gov (United States)

Silva, Marisa; Rodriguez, Inés; Barreiro, Aldo; Kaufmann, Manfred; Isabel Neto, Ana; Hassouani, Meryem; Sabour, Brahim; Alfonso, Amparo; Botana, Luis M; Vasconcelos, Vitor

2015-12-08

Okadaic acid and its analogues are potent phosphatase inhibitors that cause Diarrheic Shellfish Poisoning (DSP) through the ingestion of contaminated shellfish by humans. This group of toxins is transmitted worldwide but the number of poisoning incidents has declined over the last 20 years due to legislation and monitoring programs that were implemented for bivalves. In the summer of 2012 and 2013, we collected a total of 101 samples of 22 different species that were made up of benthic and subtidal organisms such echinoderms, crustaceans, bivalves and gastropods from Madeira, São Miguel Island (Azores archipelago) and the northwestern coast of Morocco. The samples were analyzed by UPLC-MS/MS. Our main objective was to detect new vectors for these biotoxins. We can report nine new vectors for these toxins in the North Atlantic: Astropecten aranciacus, Arbacia lixula, Echinaster sepositus, Holothuria sanctori, Ophidiaster ophidianus, Onchidella celtica, Aplysia depilans, Patella spp., and Stramonita haemostoma. Differences in toxin contents among the species were found. Even though low concentrations were detected, the levels of toxins that were present, especially in edible species, indicate the importance of these types of studies. Routine monitoring should be extended to comprise a wider number of vectors other than for bivalves of okadaic acid and its analogues.

Performance of a New HPV Cervi-Collect Collection and Transportation Kit

Directory of Open Access Journals (Sweden)

M. Chernesky

2012-01-01

Full Text Available Background. Liquid-based Pap (L-Pap media are used for Pap and human papillomavirus (HPV testing. Objectives. To compare RealTime High Risk (HR HPV testing of a new collection kit (Cervi-Collect and PreservCyt L-Pap specimens. To determine ease of use and safety of Cervi-Collect. Methods. L-Pap samples (n=203 were tested with HC2 and RealTime HR HPV and Cervi-Collect with RealTime HR HPV. Discordant samples were genotyped. Results. L-Pap and Cervi-Collect specimens tested by RealTime HR HPV showed 93.1% agreement (Kappa 0.86. RealTime HR HPV and HC2 on L-Pap had 90.3% agreement (Kappa 0.80. RealTime HR HPV on Cervi-Collect and HC2 on L-Pap showed 88.2% agreement (Kappa 0.76. Sixteen of 21 samples which were HC2 negative and RealTime HR HPV positive on L-Pap or Cervi-Collect contained HR HPV genotypes. Eleven healthcare collectors were in strong agreement on a usability and safety questionnaire. Conclusion. Cervi-Collect samples were easy to collect and showed strong agreement with L-Pap samples tested with RealTime HR HPV or HC2.

Collection-Level Surveys for Special Collections: Coalescing Descriptors across Standards

Science.gov (United States)

Ascher, James P.; Ferris, Anna M.

2012-01-01

Developing collection-level surveys to expose hidden collections in special collections and archives departments within ARL libraries has received a great deal of scholarly attention in the recent years. Numerous standards have been explored, and each has its strengths and weaknesses. This paper summarizes some of the major initiatives in…

Collection time again.

Science.gov (United States)

Elder, D L

1984-01-01

Looking forward to your next round of collection calls? Few of us do, yet collections play a vital role in every group practice, large or small. This crop of practical collection tips is guaranteed to boost the morale of everyone involved in the collection process. Not only are the basics of a good collection call set down, but result-getting responses to frequent debtor excuses are provided. Telephoning the debtor patient need not be a dreaded task. Just have confidence, keep in mind that the patient does owe you for services rendered in good faith, and pick up the phone--it's a snap!

Reflections on collectivity

International Nuclear Information System (INIS)

Feshbach, H.

1983-01-01

Comments are made on papers presented to the International School of Nuclear Physics, Erice (1982) concerning collective bands and collectivity in nuclei. The importance of these collective modes of motion, the role of the Bohr-Mottelson model and the Interacting Boson Models (IBM-1 and IBM-2), and experimental evidence presented by a number of workers, are examined. The extensions of the models to take into account additional degrees of freedom both collective and non-collective, the discovery of new collective modes such as those corresponding to tri-axial shapes, and the possible existence of additional symmetries reported at the meeting, are discussed. Finally the importance is examined of relating the phenomenological models to a more fundamental underlying theory, which has been taken to be the nuclear shell model. (U.K.)

75 FR 4826 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2010-01-29

... collection; Title of Information Collection: End Stage Renal Disease Death Notification Public Law 95-292; 42...,768; Total Annual Hours: 41,384. (For policy questions regarding this collection contact Connie Cole...

Disposable collection kit for rapid and reliable collection of saliva.

Science.gov (United States)

Yamaguchi, Masaki; Tezuka, Yuki; Takeda, Kazunori; Shetty, Vivek

2015-01-01

To describe and evaluate disposable saliva collection kit for rapid, reliable, and reproducible collection of saliva samples. The saliva collection kit comprised of a saliva absorbent swab and an extractor unit was used to retrieve whole saliva samples from 10 subjects. The accuracy and precision of the extracted volumes (3, 10, and 30 μl) were compared to similar volumes drawn from control samples obtained by passive drool. Additionally, the impact of kit collection method on subsequent immunoassay results was verified by assessing salivary cortisol levels in the samples and comparing them to controls. The recovered volumes for the whole saliva samples were 3.85 ± 0.28, 10.79 ± 0.95, and 31.18 ± 1.72 μl, respectively (CV = 8.76%) and 2.91 ± 0.19, 9.75 ± 0.43, and 29.64 ± 0.91 μl, respectively, (CV = 6.36%) for the controls. There was a close correspondence between the salivary cortisol levels from the saliva samples obtained by the collection kit and the controls (R(2)  > 0.96). The disposable saliva collection kit allows accurate and repeatable collection of fixed amounts of whole saliva and does not interfere with subsequent measurements of salivary cortisol. The simple collection process, lack of elaborate specimen recovery steps, and the short turnaround time (<3 min) should render the kit attractive to test subjects and researchers alike. © 2015 Wiley Periodicals, Inc.

77 FR 5017 - Agency Information Collection Activities; Proposed Collection; Comment Request

Science.gov (United States)

2012-02-01

... approximate in content and volume the advertising disclosures discussed above. Accordingly, staff estimates a... FEDERAL TRADE COMMISSION Agency Information Collection Activities; Proposed Collection; Comment Request AGENCY: Federal Trade Commission. ACTION: Notice. SUMMARY: The information collection requirements...

77 FR 36294 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Accounting...

Science.gov (United States)

2012-06-18

... Collection Activities; Proposed Collection; Comments Requested: Accounting System and Financial Capability... change of a currently approved collection. (2) The title of the form/collection: Accounting System and... for-profit entities and not-for-profit institutions. Other: None. The purpose of the Accounting System...

76 FR 17423 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2011-03-29

... Services Administration publishes summaries of proposed data collection projects for public comment... DEPARTMENT OF HEALTH AND HUMAN SERVICES Health Resources and Services Administration Agency Information Collection Activities: Proposed Collection; Comment Request In compliance with the requirements of...

76 FR 77852 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2011-12-14

... teaching and learning. Method of Collection Teachers who have registered to use NSDL resources through... NATIONAL SCIENCE FOUNDATION Agency Information Collection Activities: Proposed Collection; Comment Request AGENCY: National Science Foundation. ACTION: Notice. SUMMARY: The National Science Foundation (NSF...

75 FR 53305 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2010-08-31

... proposed information collection project: ``AHRQ Grants Reporting System (GRS).'' In accordance with the... consistent with the AHRQ enterprise architecture model and aligned with AHRQ systems development standards... Information Collection Activities: Proposed Collection; Comment Request AGENCY: Agency for Healthcare Research...

76 FR 55706 - Agency Information Collection Activities; Proposed Collection; Comments Requested

Science.gov (United States)

2011-09-08

...] Agency Information Collection Activities; Proposed Collection; Comments Requested ACTION: 60-Day notice of information collection: Certification on Agency Letterhead Authorizing Purchase of Firearm for..., including the validity of the methodology and assumptions used; --Enhance the quality, utility, and clarity...

EpiCollect+: linking smartphones to web applications for complex data collection projects.

Science.gov (United States)

Aanensen, David M; Huntley, Derek M; Menegazzo, Mirko; Powell, Chris I; Spratt, Brian G

2014-01-01

Previously, we have described the development of the generic mobile phone data gathering tool, EpiCollect, and an associated web application, providing two-way communication between multiple data gatherers and a project database. This software only allows data collection on the phone using a single questionnaire form that is tailored to the needs of the user (including a single GPS point and photo per entry), whereas many applications require a more complex structure, allowing users to link a series of forms in a linear or branching hierarchy, along with the addition of any number of media types accessible from smartphones and/or tablet devices (e.g., GPS, photos, videos, sound clips and barcode scanning). A much enhanced version of EpiCollect has been developed (EpiCollect+). The individual data collection forms in EpiCollect+ provide more design complexity than the single form used in EpiCollect, and the software allows the generation of complex data collection projects through the ability to link many forms together in a linear (or branching) hierarchy. Furthermore, EpiCollect+ allows the collection of multiple media types as well as standard text fields, increased data validation and form logic. The entire process of setting up a complex mobile phone data collection project to the specification of a user (project and form definitions) can be undertaken at the EpiCollect+ website using a simple 'drag and drop' procedure, with visualisation of the data gathered using Google Maps and charts at the project website. EpiCollect+ is suitable for situations where multiple users transmit complex data by mobile phone (or other Android devices) to a single project web database and is already being used for a range of field projects, particularly public health projects in sub-Saharan Africa. However, many uses can be envisaged from education, ecology and epidemiology to citizen science.

75 FR 77906 - Agency Information Collection Activities: Proposed Collection; Comments Requested: Drug...

Science.gov (United States)

2010-12-14

... Collection Activities: Proposed Collection; Comments Requested: Drug Questionnaire DEA Form 341 ACTION: 60...: Extension of a currently approved collection. (2) Title of the Form/Collection: Drug Questionnaire (DEA Form... specific questions about their personal history, if any, of illegal drug use. (5) An estimate of the total...

75 FR 6708 - Agency Information Collection Activities: Proposed Collection; Comments Requested

Science.gov (United States)

2010-02-10

... of Information Collection Under Review: Advanced Explosives Destruction Techniques (AEDT) Training... collection. (2) Title of the Form/Collection: Advanced Explosives Destruction Techniques (AEDT) Training... Management Division, 99 New York Ave., NE.,Washington, DC 20226. Written comments and suggestions from the...

78 FR 48135 - Agency Information Collection Activities: Proposed Collection;

Science.gov (United States)

2013-08-07

.... ADDRESSES: Comments should be sent to Richard Lucas, Office of Policy Support, Food and Nutrition Service, U... DEPARTMENT OF AGRICULTURE Food and Nutrition Service Agency Information Collection Activities: Proposed Collection; Comment Request--Enhancing Completion Rates for Supplemental Nutrition Assistance...

Inorganic carbon turnover caused by digestion of carbonate sands and metabolic activity of holothurians

Science.gov (United States)

Schneider, Kenneth; Silverman, Jacob; Kravitz, Ben; Rivlin, Tanya; Schneider-Mor, Aya; Barbosa, Sergio; Byrne, Maria; Caldeira, Ken

2013-11-01

Recent measurements have shown that holothurians (sea cucumbers) may play an important role in the cycling of CaCO3 in tropical coral reef systems through ingestion and processing of carbonate sediment. In this report, we present estimates of inorganic carbon turnover rates determined from laboratory incubations of Holothuria atra, Holothuria leucospilota and Stichopus herrmanni. The pH values of the gut lumen ranged from 7.0 to 7.6 when digestive tracts were filled with sediment compared with 6.1-6.7 in animals with empty digestive tracts. Empty gut volume estimates for H. atra and S. herrmanni were 36 ± 4 mL and 151 ± 14 mL, respectively. Based on these measurements and the density and porosity of carbonate sediments of coral reefs, it is estimated that these species process 19 ± 2 kg and 80 ± 7 kg CaCO3 sand yr-1 per individual, respectively. The annual CaCO3 dissolution rates per H. atra and S. herrmanni individual are estimated to be 6.5 ± 1.9 g and 9.6 ± 1.4 g, respectively, suggesting that 0.05 ± 0.02% and 0.1 ± 0.02% of the CaCO3 processed through their gut annually is dissolved. During incubations the CaCO3 dissolution of the fecal casts was 0.07 ± 0.01%, 0.04 ± 0.01% and 0.21 ± 0.05% for H. atra, H. leucospilota and S. herrmanni, respectively. The CaCO3 saturation state in the incubation seawater decreased markedly due to a greater increase in dissolved inorganic carbon (DIC) relative to total alkalinity (AT) as a result of respiration by the animals. Our results support the hypothesis that deposit feeders such as sea cucumbers play an important ecological role in the coral reef CaCO3 cycle.

77 FR 54612 - Agency Information Collection Activities: Proposed Collection; Comments Requested: Notice of...

Science.gov (United States)

2012-09-05

... Information Collection Activities: Proposed Collection; Comments Requested: Notice of Appeal to the Board of Immigration Appeals From a Decision of a DHS Officer ACTION: 30-Day notice of information collection. The... This Information Collection (1) Type of Information Collection: Extension of a Currently Approved...

78 FR 73211 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2013-12-05

... Education Grants. The survey will allow the NRC to collect information that is not otherwise available from... minimized, including the use of automated collection techniques or other forms of information technology... NUCLEAR REGULATORY COMMISSION [NRC-2013-0256] Agency Information Collection Activities: Proposed...

78 FR 53465 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2013-08-29

... collection of qualitative data regarding preparedness message framing. The goal of this qualitative research... Message Framing Research. Type of Information Collection: New information collection. FEMA Forms: 008-0-17... will engage in qualitative research involving the review of disaster preparedness message frames for...

75 FR 65510 - Agency Information Collection Activities: Proposed Collection; Comments Requested

Science.gov (United States)

2010-10-25

... of Information Collection Under Review: Permanent Provisions of the Brady Handgun Violence Prevention... collection. (2) Title of the Form/Collection: Permanent Provisions of the Brady Handgun Violence Prevention... the establishment of a national instant criminal background check system (NICS) which requires that a...

76 FR 70754 - Agency Information Collection Activities: Proposed Collection; Comments Requested; Notice of...

Science.gov (United States)

2011-11-15

... Collection; Comments Requested; Notice of Appeal From a Decision of an Immigration Judge ACTION: 60-Day... This Information Collection (1) Type of Information Collection: Revision of a currently approved collection. (2) Title of the Form/Collection: Notice of Appeal from a Decision of an Immigration Judge. (3...

77 FR 39261 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Notice of...

Science.gov (United States)

2012-07-02

... Collection; Comments Requested: Notice of Appeal to the Board of Immigration Appeals From a Decision of a DHS.... Overview of This Information Collection (1) Type of Information Collection: Revision of a currently approved collection. (2) Title of the Form/Collection: Notice of Appeal to the Board of Immigration Appeals...

77 FR 61007 - Agency Information Collection Activities; Proposed Collection: Comment Request

Science.gov (United States)

2012-10-05

... information; (c) ways to enhance the quality, utility, and clarity of the information to be collected; and (d... funding that would potentially impact the environment and to ensure that their decision- making processes... Information Collection Activities; Proposed Collection: Comment Request In compliance with the requirement for...

76 FR 15997 - Information Collection Activities; Proposed Information Collection; Comment Request

Science.gov (United States)

2011-03-22

... following approved information collection set to expire on August 31, 2011: Recreation Visitor Use Surveys... submitting the information collection request--OMB No. 1006- 0028--to the Office of Management and Budget... collection of visitor use data, we will be requesting that OMB reauthorize a two-part request. The first part...

Collection Analysis: Powerful Ways To Collect, Analyze, and Present Your Data.

Science.gov (United States)

Hart, Amy

2003-01-01

Discussion of collection analysis in school libraries focuses on the kinds of data used and how to use library automation software to collect the data. Describes the use of Microsoft Excel and its chart-making capabilities to enhance the presentation of the analysis and suggests ways to use collection analysis output. (LRW)

78 FR 69095 - Agency Information Collection Activities; Proposed Collection; Comment Request; Food Canning...

Science.gov (United States)

2013-11-18

...] Agency Information Collection Activities; Proposed Collection; Comment Request; Food Canning... or we) is extending the comment period for the information collection entitled ``Food Canning... a proposed collection of information related to ``Food Canning Establishment Registration, Process...

78 FR 13057 - Agency Information Collection Activities; Information Collection; IT Dashboard Feedback Mechanism

Science.gov (United States)

2013-02-26

... Information Collection Activities; Information Collection; IT Dashboard Feedback Mechanism AGENCY: Office of... previously approved information collection requirement regarding IT Dashboard Feedback Mechanism. DATES... Collection 3090- 0285, IT Dashboard Feedback Mechanism, by any of the following methods: Regulations.gov...

76 FR 24920 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2011-05-03

... precision requirements or power calculations that justify the proposed sample size, the expected response... Collection; Comment Request; Generic Clearance for the Collection of Qualitative Feedback on Agency Service... Information Collection Request (Generic ICR): ``Generic Clearance for the Collection of Qualitative Feedback...

78 FR 74175 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2013-12-10

... precision requirements or power calculations that justify the proposed sample size, the expected response...: Proposed Collection; Comment Request; Generic Clearance for the Collection of Qualitative Feedback on... Information Collection Request (Generic ICR): ``Generic Clearance for the Collection of Qualitative Feedback...

77 FR 52708 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2012-08-30

... calculations that justify the proposed sample size, the expected response rate, methods for assessing potential...: Proposed Collection; Comment Request; Generic Clearance for the Collection of Qualitative Feedback on... Information Collection request (Generic ICR): ``Generic Clearance for the Collection of Qualitative Feedback...

76 FR 2395 - Agency Information Collection Activities; Proposed Collection; Comment Request; Customer/Partner...

Science.gov (United States)

2011-01-13

... comment in response to the notice. This notice solicits comments on voluntary customer satisfaction...] Agency Information Collection Activities; Proposed Collection; Comment Request; Customer/Partner Service... collection of information they conduct or sponsor. ``Collection of information'' is defined in 44 U.S.C. 3502...

76 FR 25693 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2011-05-05

... requirements or power calculations that justify the proposed sample size, the expected response rate, methods... Collection; Comment Request; Generic Clearance for the Collection of Qualitative Feedback on Agency Service... Collection Request (Generic ICR): ``Generic Clearance for the Collection of Qualitative Feedback on Agency...

77 FR 68149 - Agency Information Collection Activities; Proposed New Collection; Comments Requested: COPS...

Science.gov (United States)

2012-11-15

... Collection; Comments Requested: COPS Comparative Assessment of Cost Reduction by Agencies Survey ACTION: 60... Collection: Proposed new collection; comments requested. (2) Title of the Form/Collection: COPS Comparative... brief abstract: Law enforcement agencies and other public and private entities that apply for COPS...

77 FR 25198 - Agency Information Collection Activities: Proposed Collection; Comments Requested: Immigration...

Science.gov (United States)

2012-04-27

... DEPARTMENT OF JUSTICE Executive Office for Immigration Review [OMB Number 1125-0007] Agency Information Collection Activities: Proposed Collection; Comments Requested: Immigration Practitioner Complaint...), Executive Office for Immigration Review (EOIR) will be submitting the following information collection...

77 FR 32137 - Agency Information Collection Activities: Proposed Collection; Comments Requested; Strategic...

Science.gov (United States)

2012-05-31

...] Agency Information Collection Activities: Proposed Collection; Comments Requested; Strategic Planning... Form/Collection: Strategic Planning Environmental Assessment Outreach. (3) Agency form number, if any... satisfaction. This act requires that agencies update and revise their strategic plans every three years. The...

75 FR 36650 - Agency Information Collection Activities: Proposed Collection; Comment Request; Recordkeeping...

Science.gov (United States)

2010-06-28

... Collection Activities: Proposed Collection; Comment Request; Recordkeeping Requirements for Producers, Registrants, and Applicants of Pesticides and Pesticide Devices under Section 8 of the Federal Insecticide... the collection activity. 6. Make sure to submit your comments by the deadline identified under DATES...

76 FR 72446 - Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2011-11-23

... recipient cash management policies and procedures identified issues concerning the methods that recipients... OFFICE OF MANAGEMENT AND BUDGET Information Collection Activities: Proposed Collection; Comment Request AGENCY: Office of Federal Financial Management, Office of Management and Budget. ACTION: Notice...

TDA's validity to study 18O collectivity in terms of collective pair model

International Nuclear Information System (INIS)

Gao Yuanyi; Vitturi, A.; Catara, F.; Sambataro, M.

1991-01-01

Conclusion proved that if the authors calculate 18 O collective spectra in terms of the Collective Pair Model, the authors can get the positive low laying levels of 18 O which are of the particle particle pair, independent on the excitation of hole within closed shell. 1 - low laying levels are of non-collective 3 particle 1 hole states. 1 - fourth level is of collective 3 particle 1 hole states. 3 - low laying levels are of collective 3 particle 1 hole states. 1 - , 3 - low laying levels agree very well with the experiment data. Hence the TDA is sufficient for the calculations of 1 - ,3 - collective low levels of 18 O

77 FR 3003 - Agency Information Collection Activities: Proposed Collection; Comments Requested: Notice of...

Science.gov (United States)

2012-01-20

... Collection; Comments Requested: Notice of Appeal From a Decision of an Immigration Judge ACTION: 30-Day...) Type of Information Collection: Revision of a Currently Approved Collection. (2) Title of the Form/Collection: Notice of Appeal from a Decision of an Immigration Judge. (3) Agency form number, if any, and the...

Collective Security

DEFF Research Database (Denmark)

Galster, Kjeld

in worldwide market conditions left perceptible ripples in Danish economy, budget discussions grew in importance over this period. The pacifist stance entailed disinclination to accept that the collective security concept and international treaties and accords signed by Denmark should necessitate credible...... and other international treaties provided arguments for adjusting the foreign and security policy ambitions, and since the general flux in worldwide market conditions left perceptible ripples in Danish economy, budget discussions grew in importance over this period. The pacifist stance entailed......Collective Security: National Egotism (Abstract) In Danish pre-World War I defence debate the notion of collective security is missing. During the early years of the 19th century, the political work is influenced by a pervasive feeling of rising tension and danger on the continent of Europe...

Collecting verbal autopsies: improving and streamlining data collection processes using electronic tablets.

Science.gov (United States)

Flaxman, Abraham D; Stewart, Andrea; Joseph, Jonathan C; Alam, Nurul; Alam, Sayed Saidul; Chowdhury, Hafizur; Mooney, Meghan D; Rampatige, Rasika; Remolador, Hazel; Sanvictores, Diozele; Serina, Peter T; Streatfield, Peter Kim; Tallo, Veronica; Murray, Christopher J L; Hernandez, Bernardo; Lopez, Alan D; Riley, Ian Douglas

2018-02-01

There is increasing interest in using verbal autopsy to produce nationally representative population-level estimates of causes of death. However, the burden of processing a large quantity of surveys collected with paper and pencil has been a barrier to scaling up verbal autopsy surveillance. Direct electronic data capture has been used in other large-scale surveys and can be used in verbal autopsy as well, to reduce time and cost of going from collected data to actionable information. We collected verbal autopsy interviews using paper and pencil and using electronic tablets at two sites, and measured the cost and time required to process the surveys for analysis. From these cost and time data, we extrapolated costs associated with conducting large-scale surveillance with verbal autopsy. We found that the median time between data collection and data entry for surveys collected on paper and pencil was approximately 3 months. For surveys collected on electronic tablets, this was less than 2 days. For small-scale surveys, we found that the upfront costs of purchasing electronic tablets was the primary cost and resulted in a higher total cost. For large-scale surveys, the costs associated with data entry exceeded the cost of the tablets, so electronic data capture provides both a quicker and cheaper method of data collection. As countries increase verbal autopsy surveillance, it is important to consider the best way to design sustainable systems for data collection. Electronic data capture has the potential to greatly reduce the time and costs associated with data collection. For long-term, large-scale surveillance required by national vital statistical systems, electronic data capture reduces costs and allows data to be available sooner.

Collective and non-collective structures in nuclei of mass region A ≈ 125

International Nuclear Information System (INIS)

Singh, A. K.

2014-01-01

Generation of angular momentum in nuclei is a key question in nuclear structure studies. In single particle model, it is due to alignment of spin of individual nucleon available in the valence space, whereas coherent motion of nucleons are assumed in the collective model. The nuclei near the closed shell at Z = 50 with mass number A ≈ 120-125 represent ideal cases to explore the interplay between these competing mechanisms and the transition from non-collective to collective behavior or vice versa. Recent spectroscopic studies of nuclei in this region reveal several non-collective maximally aligned states representing the first kind of excitation mechanism, where 8-12 particles above the 114 Sn align their spins to generate these states. Deformed rotational bands feeding the non-collective states in the spin range I=20-25 and excitation energies around 10 MeV have also been observed. Structure of the collective and non-collective states are discussed in the framework of Cranked-Nilsson-Strutinsky model

78 FR 41062 - Agency Information Collection Activities: Existing Collection; Emergency Extension

Science.gov (United States)

2013-07-09

... Collection Title: Demographic Information on Federal Job Applicants. OMB Control No.: 3046-0046. Description... agencies to evaluate their employment practices through the collection and analysis of data on the race...

78 FR 67203 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2013-11-08

... their board certified individuals can use the certifications as proof of training and experience. The... collection be minimized, including the use of automated collection techniques or other forms of information...

Construction of the first genetic linkage map of Japanese gentian (Gentianaceae

Directory of Open Access Journals (Sweden)

Nakatsuka Takashi

2012-11-01

Full Text Available Abstract Background Japanese gentians (Gentiana triflora and Gentiana scabra are amongst the most popular floricultural plants in Japan. However, genomic resources for Japanese gentians have not yet been developed, mainly because of the heterozygous genome structure conserved by outcrossing, the long juvenile period, and limited knowledge about the inheritance of important traits. In this study, we developed a genetic linkage map to improve breeding programs of Japanese gentians. Results Enriched simple sequence repeat (SSR libraries from a G. triflora double haploid line yielded almost 20,000 clones using 454 pyrosequencing technology, 6.7% of which could be used to design SSR markers. To increase the number of molecular markers, we identified three putative long terminal repeat (LTR sequences using the recently developed inter-primer binding site (iPBS method. We also developed retrotransposon microsatellite amplified polymorphism (REMAP markers combining retrotransposon and inter-simple sequence repeat (ISSR markers. In addition to SSR and REMAP markers, modified amplified fragment length polymorphism (AFLP and random amplification polymorphic DNA (RAPD markers were developed. Using 93 BC1 progeny from G. scabra backcrossed with a G. triflora double haploid line, 19 linkage groups were constructed with a total of 263 markers (97 SSR, 97 AFLP, 39 RAPD, and 30 REMAP markers. One phenotypic trait (stem color and 10 functional markers related to genes controlling flower color, flowering time and cold tolerance were assigned to the linkage map, confirming its utility. Conclusions This is the first reported genetic linkage map for Japanese gentians and for any species belonging to the family Gentianaceae. As demonstrated by mapping of functional markers and the stem color trait, our results will help to explain the genetic basis of agronomic important traits, and will be useful for marker-assisted selection in gentian breeding programs. Our map

Locals Collection

Directory of Open Access Journals (Sweden)

Stephen Hastings-King

2010-03-01

Full Text Available A locals collection is a set of parameters that are used to delimit data-mining operations. This piece uses a collection of locals from around Essex Massachusetts to shape and delimit an interrogation of post-reality in contemporary America. It explores the notion of crisis, the possibility of a crisis of empire that may or may not emerge in a media-space that does not allow crisis of empire to be mentioned and relations this maybe-crisis to the various levels of economic dysfunction that have become evident since late 2008. But mostly this piece explores ways in which particular stories about particular people do and do not link/link to these larger-scale narratives. This is the first of a potential series of locals collections that will mine the American post-real.

New futures for old collections

DEFF Research Database (Denmark)

Gabriel, Mille

2016-01-01

In recognition of altered global relations since colonial times, the Ethnographic Collections at the National Museum of Denmark have identified a need to redefine their role in society. The Ethnographic Collections explore new ways of activating old collections – ways, which include contemporary...... collecting, co-curation and dialogue with the communities from where the collections derive. Through three recent projects, this paper revolves around questions such as: How can we make associations between the old collections and contemporary society? How do we prioritize, when collecting the contemporary...

Satellite image collection optimization

Science.gov (United States)

Martin, William

2002-09-01

Imaging satellite systems represent a high capital cost. Optimizing the collection of images is critical for both satisfying customer orders and building a sustainable satellite operations business. We describe the functions of an operational, multivariable, time dynamic optimization system that maximizes the daily collection of satellite images. A graphical user interface allows the operator to quickly see the results of what if adjustments to an image collection plan. Used for both long range planning and daily collection scheduling of Space Imaging's IKONOS satellite, the satellite control and tasking (SCT) software allows collection commands to be altered up to 10 min before upload to the satellite.

77 FR 35981 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2012-06-15

... collected; and (4) the use of automated collection techniques or other forms of information technology to... options and help them assess the advantages and disadvantages each choice holds for them. The Medicare...

76 FR 50993 - Agency Information Collection Activities: Proposed Collection; Comment Request-Generic Clearance...

Science.gov (United States)

2011-08-17

... interviews, respondent debriefing, pilot surveys) to quickly test and implement new questions for research...: Proposed Collection; Comment Request--Generic Clearance to Conduct Methodological Testing, Surveys, Focus... proposed information collection. This information collection will conduct research by methodological...

32 CFR 204.6 - Collections.

Science.gov (United States)

2010-07-01

... 32 National Defense 2 2010-07-01 2010-07-01 false Collections. 204.6 Section 204.6 National... USER FEES § 204.6 Collections. (a) Collections of fees will be made in advance or simultaneously with..., and managing cash and debt collections. (b) Unless a statute provides otherwise, user fee collections...

25 CFR 175.32 - Collections.

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Collections. 175.32 Section 175.32 Indians BUREAU OF..., Payments, and Collections § 175.32 Collections. The utility shall attempt collection on checks returned by... for each collection action taken by the utility other than court proceedings. An unredeemed check...

77 FR 29352 - Agency Information Collection Activities; Proposed Collection; Comment Request; Irradiation in...

Science.gov (United States)

2012-05-17

...] Agency Information Collection Activities; Proposed Collection; Comment Request; Irradiation in the... information collection provisions of FDA's requirements for food irradiation processors. DATES: Submit either... of information technology. Irradiation in the Production, Processing, and Handling of Food--21 CFR...

75 FR 12546 - Agency Information Collection Activities; Proposed Collection; Comment Request; Cosmetic Labeling...

Science.gov (United States)

2010-03-16

...] Agency Information Collection Activities; Proposed Collection; Comment Request; Cosmetic Labeling... FDA's cosmetic labeling regulations. DATES: Submit written or electronic comments on the collection of... of information technology. Cosmetic Labeling Regulations--21 CFR Part 701 (OMB Control Number 0910...

Old tropical botanical collections

DEFF Research Database (Denmark)

Friis, Ib

2017-01-01

The early history of botanical collections is reviewed, with particular emphasis on old collections from the tropics. The information available about older and newer botanical collections from the tropics was much improved after World War Two, including better lists of validly published names, more...

Helmintos e protozoários em fezes de javalis (Sus scrofa scrofa criados em cativeiro Helminths and protozoa in wild boars (Sus scrofa scrofa feces raised in captivity

Directory of Open Access Journals (Sweden)

M.J.S. Mundim

2004-12-01

Full Text Available Faecal samples from 79 wild boars (Sus scrofa scrofa were examined by sedimentation method, zinc sulfate flotation method, and centrifugal flotation in sugar solution for endoparasites research. The results showed that 97.5% of the samples were positive for helminths and/or protozoa as follows: strongilides (70.9%, Ascaris suum (46.9%, Trichuris suis (29.1%, Metastrongylus sp. (12.6%, Strongyloides ransomi (3.8%, Balantidium coli (38.0%, Entamoeba spp. (15.2%, Giardia spp. (1.3%, Blastocystis sp. (12.6%. The frequency of Entamoeba was higher in young animals. Coccidian oocysts were observed in 59.5% samples and five species of Eimeria and one Isospora were recovered: Eimeria scabra (31.9%, E. deblieck (31.9%, E. perminuta (23.4%, E. cerdonis (17.0%, E. scrofae (12.8% and Isospora suis (12.8%.

Efficient Immutable Collections

NARCIS (Netherlands)

Steindorfer, M.J.

2017-01-01

This thesis proposes novel and efficient data structures, suitable for immutable collection libraries, that carefully balance memory footprint and runtime performance of operations, and are aware of constraints and platform co-design challenges on the Java Virtual Machine (JVM). Collection data

76 FR 35069 - Agency Information Collection Activities; Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2011-06-15

... precision requirements or power calculations that justify the proposed sample size, the expected response...; Proposed Collection; Comment Request; Generic Clearance for the Collection of Qualitative Feedback on... (Generic ICR): ``Generic Clearance for the Collection of Qualitative Feedback on Agency Service Delivery...

76 FR 9819 - Agency Information Collection Activities: Proposed Collection; Generic Clearance for the...

Science.gov (United States)

2011-02-22

...; Generic Clearance for the Collection of Qualitative Feedback on Agency Service Delivery; Correction AGENCY...: Proposed Collection; Comment Request; Generic Clearance for the Collection of Qualitative Feedback on... Regulatory Commission, Office of Personnel Management, Small Business Administration, and U.S. Agency for...

76 FR 73651 - Agency Information Collection Activities: Proposed Collection: Comment Request

Science.gov (United States)

2011-11-29

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Health Resources and Services Administration Agency Information Collection Activities: Proposed Collection: Comment Request Periodically, the Health Resources and... Resources and Services Administration (HRSA), Bureau of Clinician Recruitment and Service (BCRS) places...

78 FR 69447 - Agency Information Collection Activities; Existing Collection, Comments Requested: Friction Ridge...

Science.gov (United States)

2013-11-19

... DEPARTMENT OF JUSTICE Federal Bureau of Investigation [OMB Number 1110-0046] Agency Information Collection Activities; Existing Collection, Comments Requested: Friction Ridge Cards: Arrest and Institution... expired. Reference: OMB control number of 1110-0046. (2) The title of the form/collection: Friction Ridge...

78 FR 3393 - Agency Information Collection Activities: Proposed Collection; Comment Request-Senior Farmers...

Science.gov (United States)

2013-01-16

...: Proposed Collection; Comment Request--Senior Farmers' Market Nutrition Program (SFMNP) AGENCY: Food and... information collection. This is a renewal of the currently approved collection for the Senior Farmers' Market... Division at 703-305-2746 or [email protected] . SUPPLEMENTARY INFORMATION: Title: Senior Farmers...

77 FR 17493 - Agency Information Collection Activities: Proposed Collection; Comment Request; DOI Generic...

Science.gov (United States)

2012-03-26

... justify the proposed sample size, the expected response rate, methods for assessing potential non...: Proposed Collection; Comment Request; DOI Generic Clearance for the Collection of Qualitative Feedback on... (Generic ICR): ``DOI Generic Clearance for the Collection of Qualitative Feedback on Agency Service...

75 FR 80542 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2010-12-22

... calculations that justify the proposed sample size, the expected response rate, methods for assessing potential...; Comment Request; Generic Clearance for the Collection of Qualitative Feedback on Agency Service Delivery... Collection Request (Generic ICR): ``Generic Clearance for the Collection of Qualitative Feedback on Agency...

76 FR 12140 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2011-03-04

... calculations that justify the proposed sample size, the expected response rate, methods for assessing potential...; Comment Request; Generic Clearance for the Collection of Qualitative Feedback on Agency Service Delivery... Information Collection Request (Generic ICR): ``Generic Clearance for the Collection of Qualitative Feedback...

76 FR 17861 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2011-03-31

... requirements or power calculations that justify the proposed sample size, the expected response rate, methods...; Comment Request; Generic Clearance for the Collection of Qualitative Feedback on Agency Service Delivery... Information Collection Request (Generic ICR): ``Generic Clearance for the Collection of Qualitative Feedback...

76 FR 41280 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2011-07-13

... proposed sample size, the expected response rate, methods for assessing potential non-response bias, the... Activities: Proposed Collection; Comment Request; Generic Clearance for the Collection of Qualitative...): ``Generic Clearance for the Collection of Qualitative Feedback on Agency Service Delivery '' to OMB for...

76 FR 61360 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2011-10-04

... calculations that justify the proposed sample size, the expected response rate, methods for assessing potential... Activities: Proposed Collection; Comment Request; Generic Clearance for the Collection of Qualitative... Collection of Qualitative Feedback on Agency Service Delivery'' to OMB for approval under the Paperwork...

76 FR 48908 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2011-08-09

...-mail addresses, school information/grades, employment information/histories, and works of writing... minimized, including the use of automated collection techniques or other forms of information technology... NUCLEAR REGULATORY COMMISSION [Docket No. NRC-2011-0160] Agency Information Collection Activities...

78 FR 28244 - Agency Information Collection Activities; Proposed Collection; Comment Request

Science.gov (United States)

2013-05-14

... Licensing of Production and Utilization Facilities,'' specifies technical information and data to be... NUCLEAR REGULATORY COMMISSION [Docket No. NRC-2013-0085] Agency Information Collection Activities; Proposed Collection; Comment Request AGENCY: Nuclear Regulatory Commission. ACTION: Notice of pending NRC...

Some lower food web organisms in the nutrition of marine harpacticoid copepods: an experimental study

Science.gov (United States)

Rieper, Marianna

1985-12-01

Some lower food web organisms from the marine littoral environment were studied as food for harpacticoid copepods. In laboratory experiments, it could be shown that, among the ciliates, the slow-moving Uronema sp. was taken up while the fast-moving Euplotes sp. was not. Asterionella glacialis, a pennate diatom with spiny projections, was unsuitable as food. The centric diatom Skeletonema costatum was ingested by all harpacticoid species tested, including Tisbe holothuriae, Paramphiascella vararensis, Amphiascoides debilis and Dactylopodia vulgaris. All are epibenthic and phytal species occurring in the shallow waters of Helgoland (North Sea). The amount of ciliate and algal carbon taken up was less than that provided by bacteria under laboratory conditions. However, some diatom food may be essential for the development of D. vulgaris.

78 FR 20139 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Request for...

Science.gov (United States)

2013-04-03

... Collection; Comments Requested: Request for Recognition of a Non-profit Religious, Charitable, Social Service... Approved Collection. (2) Title of the Form/Collection: Request for Recognition of a Non- profit Religious, Charitable, Social Service, or Similar Organization. (3) Agency form number, if any, and the applicable...

76 FR 63301 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2011-10-12

... requirements or power calculations that justify the proposed sample size, the expected response rate, methods... Collection; Comment Request; Generic Clearance for the Collection of Qualitative Feedback on Agency Service... Clearance for the Collection of Qualitative Feedback on Agency Service Delivery'' to OMB for approval under...

76 FR 61136 - Agency Information Collection Activities; New Information Collection Request: Commercial Driver...

Science.gov (United States)

2011-10-03

... managers. For at least 5,000 CMV driver participants, the information collection will occur twice... Administrator for Research and Information Technology. [FR Doc. 2011-25325 Filed 9-30-11; 8:45 am] BILLING CODE...-0225] Agency Information Collection Activities; New Information Collection Request: Commercial Driver...

78 FR 9391 - Agency Information Collection Activities; Proposed Collection; Comment Request

Science.gov (United States)

2013-02-08

... represents approximately 1.2% of the overall market. \\5\\ The Vision Council, Consumer Barometer, 2 (Sept... include any sensitive health information, like medical records or other individually identifiable health... FEDERAL TRADE COMMISSION Agency Information Collection Activities; Proposed Collection; Comment...

76 FR 4697 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2011-01-26

... engagement and on the current organizational culture and climate surrounding patient and family engagement... DEPARTMENT OF HEALTH AND HUMAN SERVICES Agency for Healthcare Research and Quality Agency Information Collection Activities: Proposed Collection; Comment Request AGENCY: Agency for Healthcare Research...

77 FR 39238 - Agency Information Collection Activities: Existing Collection; Emergency Extension

Science.gov (United States)

2012-07-02

... requirements for elementary and secondary public school districts. The EEOC uses EEO-5 data to investigate charges of employment discrimination against elementary and secondary public school districts. The data... Information Collection--Emergency Request--Revision of a Currently Approved Collection: Elementary-Secondary...

75 FR 41838 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2010-07-19

... economy and the environment. The EIA, as part of its effort to comply with the Paperwork Reduction Act of... DEPARTMENT OF ENERGY Energy Information Administration Agency Information Collection Activities: Proposed Collection; Comment Request AGENCY: Energy Information Administration (EIA), Department of Energy...

76 FR 31338 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2011-05-31

... Medicare program and Medicare plans design and monitor patient-centered quality improvement initiatives... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Medicare & Medicaid Services [Document Identifier CMS-10147, CMS-10396 and CMS-R-246] Agency Information Collection Activities: Proposed Collection...

77 FR 32977 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2012-06-04

... of automated collection techniques or other forms of information technology to minimize the..., 2012, and continuing on a calendar year thereafter. Webinar training on data collection and data... Regulatory Affairs, Division of Regulations Development, Attention: Document Identifier/OMB Control Number...

75 FR 4848 - Agency Information Collection Activities: Proposed Collection, Comments Requested

Science.gov (United States)

2010-01-29

... Collection Under Review: Revision of a currently approved collection: Law Enforcement Officers Killed or Assaulted. The Department of Justice, Federal Bureau of Investigation, Criminal Justice Information Services... DEPARTMENT OF JUSTICE Federal Bureau of Investigation [OMB Number 1110-0006] Agency Information...

76 FR 61757 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2011-10-05

... Additional Survey of Master Teaching Fellows (MTFs) as Part of the Evaluation of the National Science... possible career in teaching. Under the NSF Teaching Fellowship and Master Teaching Fellowship track, the... NATIONAL SCIENCE FOUNDATION Agency Information Collection Activities: Proposed Collection; Comment...

77 FR 16076 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2012-03-19

... collections: Title: Accounting System and Financial Capability Questionnaire. OMB number: 3095-00XX. Agency... accounting controls and systems in managing and administering Federal funds. Some of the recipients of grants... NATIONAL ARCHIVES AND RECORDS ADMINISTRATION Agency Information Collection Activities: Proposed...

75 FR 53306 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2010-08-31

... system change and informs the implementation process and impact evaluation. Using a mixed-methods design... DEPARTMENT OF HEALTH AND HUMAN SERVICES Agency for Healthcare Research and Quality Agency Information Collection Activities: Proposed Collection; Comment Request AGENCY: Agency for Healthcare Research...

75 FR 35038 - Agency Information Collection Activities; Proposed Collection; Comment Request

Science.gov (United States)

2010-06-21

... system change and informs the implementation process and impact evaluation. Using a mixed-methods design... DEPARTMENT OF HEALTH AND HUMAN SERVICES Agency for Healthcare Research and Quality Agency Information Collection Activities; Proposed Collection; Comment Request AGENCY: Agency for Healthcare Research...

78 FR 36577 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Request for...

Science.gov (United States)

2013-06-18

... Collection; Comments Requested: Request for Recognition of a Non-Profit Religious, Charitable, Social Service... Collection. (2) Title of the Form/Collection: Request for Recognition of a Non- profit Religious, Charitable, Social Service, or Similar Organization. (3) Agency form number, if any, and the applicable component of...

77 FR 35683 - Agency Information Collection Activities; Proposed Collection; Comment Request; Public Health...

Science.gov (United States)

2012-06-14

...: Submit either electronic or written comments on the collection of information by August 13, 2012. ADDRESSES: Submit electronic comments on the collection of information to http://www.regulations.gov... justification for types of tissues, cells, and plasma, and quantities of plasma and leukocytes collected. 4.1.1...

Flowing together : a longitudinal study of collective efficacy and collective flow among workgroups.

NARCIS (Netherlands)

Salanova, Marisa; Rodríguez-Sánchez, Alma M.; Schaufeli, Wilmar B.; Cifre, Eva

2014-01-01

The aim of this study is to extend the Channel Model of Flow (Csikszentmihalyi, 1975, 1990) at the collective level (workgroups) by including collective efficacy beliefs as a predictor of collective flow based on the Social Cognitive Theory (Bandura, 1997, 2001). A two-wave longitudinal lab study

78 FR 14120 - Agency Information Collection Activities: Proposed Collection; Comments Requested: Statement of...

Science.gov (United States)

2013-03-04

...--Marking of Plastic Explosives for the Purpose of Detection ACTION: 60-Day notice. The Department of... accordance with the Paperwork Reduction Act of 1995. The proposed information collection is published to... currently approved collection. (2) Title of the Form/Collection: Statement of Process--Marking of Plastic...

Microscopic collective models of nuclei

International Nuclear Information System (INIS)

Lovas, Rezsoe

1985-01-01

Microscopic Rosensteel-Rowe theory of the nuclear collective motion is described. The theoretical insufficiency of the usual microscopic establishment of the collective model is pointed. The new model treating exactly the degrees of freedom separates the coordinates describing the collective motion and the internal coordinates by a consistent way. Group theoretical methods analyzing the symmetry properties of the total Hamiltonian are used defining the collective subspaces transforming as irreducible representations of the group formed by the collective operators. Recent calculations show that although the results of the usual collective model are approximately correct and similar to those of the new microscopic collective model, the underlying philosophy of the old model is essentially erroneous. (D.Gy.)

Collection evaluation in University libraries (II. Methods based on collection use

Directory of Open Access Journals (Sweden)

Àngels Massísimo i Sánchez de Boado

2004-01-01

Full Text Available This is our second paper devoted to the collection evaluation in the university libraries. Seven methods are described, based on collection use. Their advantages and disadvantages are discussed, as well as their usefulness for a range of library types

78 FR 66077 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2013-11-04

... to determine the qualifications and suitability of external applicants for employment with the NRC... qualifications. The information regarding the qualifications of applicants for employment is reviewed by... information collection be minimized, including the use of automated collection techniques or other forms of...

75 FR 66134 - Agency Information Collection Activities: Proposed Collection; Comments Requested

Science.gov (United States)

2010-10-27

... of Information Collection Under Review: Certification of Knowledge of State Laws, Submission of Water...), will be submitting the following information collection request to the Office of Management and Budget... other forms of information technology, e.g., permitting electronic submission of responses. Overview of...

77 FR 58989 - Agency Information Collection Activities: Final Collection; Comment Request

Science.gov (United States)

2012-09-25

... 1995. Ex-Im Bank's borrowers, financial institution policy holders and guaranteed lenders provide this... Programs OMB Number: 3048-0043. Type of Review: New. Need and Use: The information collected will provide... EXPORT-IMPORT BANK [Public Notice 2012-0505] Agency Information Collection Activities: Final...

75 FR 9444 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2010-03-02

... Utilization Facilities,'' specifies technical information and data to be provided to the NRC or maintained by... NUCLEAR REGULATORY COMMISSION [Docket No. NRC-2010-0063] Agency Information Collection Activities: Proposed Collection; Comment Request AGENCY: U.S. Nuclear Regulatory Commission (NRC). ACTION: Notice of...

75 FR 8408 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2010-02-24

... respondent confidentiality, also will be made available to researchers on CD-ROM and on the World Wide Web... NATIONAL SCIENCE FOUNDATION Agency Information Collection Activities: Proposed Collection; Comment Request AGENCY: National Science Foundation. ACTION: Notice and request for comments. SUMMARY: Under the...

76 FR 27369 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2011-05-11

... public use file is also made available on the world-wide Web. Data are obtained primarily by Web survey... NATIONAL SCIENCE FOUNDATION Agency Information Collection Activities: Proposed Collection; Comment Request AGENCY: National Science Foundation. ACTION: Notice and request for comments. SUMMARY: Under the...

Collective Social Entrepreneurship: Arenas for Gendering Social Innovation and Marginalized Women’s Collective Action

DEFF Research Database (Denmark)

Andersen, Linda Lundgaard; Banerjee, Swati

2018-01-01

This chapter focuses on collective(s) and social entrepreneurship and explores how gendering social innovation through marginalized women’s collective actions might add depth and new insight to our understanding of social innovation. We explore different forms of organizations and collectives...... arenas for participation, negotiation of patriarchy in day-to-day lives and spaces for combating poverty, resource deprivation and exclusion. Our theoretical framing situates a discussion of innovation terms like collective action innovation, social action, social innovation linked to a gendered......' agencies and actions, for the creation of social values through production of welfare services or products via market dynamics through collective action, and for co–creation and co-production of citizenship, environment and livelihood. We picture the chosen organizational entities as hybrid and as possible...

76 FR 80403 - Agency Information Collection Activities; Proposed collection; Comments Request: Alien's Change...

Science.gov (United States)

2011-12-23

... collection; Comments Request: Alien's Change of Address Form: 33/BIA Board of Immigration Appeal; 33/IC... Collection. (2) Title of the Form/Collection: Alien's Change of Address Forms 33/BIA Board of Immigration... send notices of the next administrative action or of any decisions in an alien's case. (5) An estimate...

76 FR 33328 - Agency Information Collection Activities; New Information Collection; Comment Request

Science.gov (United States)

2011-06-08

... reconcile fee payments for a Request for Civil Surgeon Designation, Collection of Biometric Services Fees... technological collection techniques or other forms of information technology, e.g., permitting electronic...

Rehabilitating the Stroke Collection

Directory of Open Access Journals (Sweden)

Mary Grimmond

2006-06-01

Full Text Available Objective The aim of this project was to complete an analysis of monograph and audiovisual items held in the Central Coast Health Service (CCHS Libraries and containing information relevant to the treatment of acute stroke. Acute stroke is treated by multidisciplinary teams of clinicians based at two hospitals within the CCHS. The adequacy of the library collection was measured by subject coverage and age. Methods The methodology used consisted of three main steps: a literature review; design, administration, and analysis of a questionnaire to members of the CCHS Acute Stroke Team; and an analysis of the libraries’ collections. The research project utilised project management methodology and an evidence based librarianship framework. Results The questionnaire revealed that electronic resources were by far the most frequently used by participants, followed in order by print journals, books, interlibrary loan articles, and audiovisual items. Collection analysis demonstrated that the monograph and audiovisual collections were adequate in both scope and currency to support the information needs of Acute Stroke Team members, with the exception of resources to support patient education. Conclusion The researchers developed recommendations for future collection development in the area of acute stroke resources. Conducting this project within the evidence based librarianship framework helped to develop library staff members’ confidence in their ability to make future collection development decisions, informed by the target group’s information needs and preferences. The collection analysis methodology was designed to be replicated, and new specialist groups within the client base of the library will be targeted to repeat the collection analysis process.

75 FR 63860 - Agency Information Collection Activities: Proposed Collection; Comments Requested

Science.gov (United States)

2010-10-18

..., ammunition and Implements of War. The Department of Justice (DOJ), Bureau of Alcohol, Tobacco, Firearms and... collection of information on those who are to respond, including through the use of appropriate automated, electronic, mechanical, or other technological collection techniques or other forms of information technology...

78 FR 15054 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2013-03-08

... performance. The NRC seeks to achieve continuous improvement of the ROP through the ROP self-assessment... action to submit an information collection request to the Office of Management and Budget (OMB) and... the information collection: Reactor Oversight Process External Survey. 2. Current OMB approval number...

78 FR 20117 - Agency Information Collection Activities: Proposed Collection: Comment Request

Science.gov (United States)

2013-04-03

... to be collected, and (4) the use of automated collection techniques or other forms of information... Faculty Development Initiative (OMB No. 0915-xxxx)--[New]. Abstract: HRSA's Bureau of Health Professions...), contract HHSH250201200023C, to conduct the planning, execution, and evaluation of a nationally based...

77 FR 25181 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2012-04-27

... outcomes measures, the HOS is used to collect the Management of Urinary Incontinence in Older Adults, Physical Activity in Older Adults, Fall Risk Management, and Osteoporosis Testing in Older Women HEDIS... collections please reference the document identifier or OMB control number. To be assured consideration...

78 FR 65656 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2013-11-01

... collection; Title of Information Collection: Health Insurance Benefit Agreement; Use: Applicants to the... responsibilities related to the certification and offering of Qualified Health Plans (QHPs). To offer insurance through an Exchange, a health insurance issuer must have its health plans certified as QHPs by the...

76 FR 71601 - Agency Information Collection Activities: Proposed Collection; Comments Requested

Science.gov (United States)

2011-11-18

... technological collection techniques or other forms of information technology, e.g., permitting electronic...) Title of the Form/Collection: Report of Multiple Sale or Other Disposition of Pistols and Revolvers. (3... information documents certain sales or other dispositions of handguns for law enforcement purposes and...

77 FR 35383 - Agency Information Collection Activities: Final Collection; Comment Request

Science.gov (United States)

2012-06-13

... 1995. Ex-Im Bank's borrowers, financial institution policy holders and guaranteed lenders provide this...: 3048-XXXX. Type of Review: New. Need and Use: The information collected will provide information needed... EXPORT-IMPORT BANK OF THE U.S. [Public Notice 2012-0110] Agency Information Collection Activities...

75 FR 33308 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2010-06-11

...; Service Area Expansion Application for Prescription Drug Coverage; Use: Collection of this information is... contracted service area by completing the Service Area Expansion (SAE) application. The collected information...: Business or other for-profits and not-for-profit institutions; Number of Respondents: 295; Total Annual...

78 FR 67204 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2013-11-08

... action to submit an information collection request to the Office of Management and Budget (OMB) and... about our intention to request the OMB's approval for renewal of an existing information collection that... safety demonstration section are submitted every two years. Nuclear material control and accounting...

78 FR 37542 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2013-06-21

... techniques or other forms of information technology to minimize the information collection burden. DATES... Collection and Supporting Regulations. CMS-379 Financial Statement of Debtor and Supporting Regulations. CMS... Drug Event Data from Contracted Part D Providers for Payment. CMS-10261 Part C Medicare Advantage...

77 FR 53890 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2012-09-04

... the on-going financial performance for all Medicare Advantage Organizations (MAO), Prescription Drug... collected; and (4) the use of automated collection techniques or other forms of information technology to... organizations must submit annual independently audited financial statements one time per year. The MAOs with a...

75 FR 35819 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2010-06-23

... through the use of automated collection techniques or other forms of information technology. Proposed..., nurses, primary care physicians, medical students, and social workers) and non-traditional (e.g., clergy..., skill and attitude gains/changes as a result of training attendance. The multi-site data collection...

The welcoming on the collective perspective: Welcoming collective body.

Directory of Open Access Journals (Sweden)

Marcia Maria Cappellano dos Santos

2012-04-01

Full Text Available The welcoming, on the singular e collective perspective, constitutes today in one of the main pillars that sustain the theorist organization, the practices and the strategic systems on the touristic planning in the private and public sphere. Thus, with the objective to contribute to a distinction in the processes that involve the welcoming on the singular and collective form it is presented the Welcoming Collective Body which has been developed from a study carried in potentially touristic communities. The model is implied as a system that covers: a the joint of the available services in the range from internal/external relations; b the managing organization with an operational nature that is public and private; c the culture and the knowledge generated, shared and transmitted by the group/community. The model allows the study of the welcoming/hospitality phenomenon in the context of the relations in which one body is constituted jointly.

76 FR 64377 - Agency Information Collection Activities: Proposed Collection; Comments Requested: Alien's Change...

Science.gov (United States)

2011-10-18

... Collection; Comments Requested: Alien's Change of Address Forms: 33/BIA Board of Immigration Appeals and 33... approved collection. (2) Title of the Form/Collection: Alien's Change of Address Forms: 33/BIA Board of... determine where to send notices of the next administrative action or of any decisions in an alien's case. (5...

78 FR 17675 - Agency Information Collection Activities; Proposed Collection; Public Comment Request

Science.gov (United States)

2013-03-22

... reference. Information Collection Request Title: MOVE: Making Our Vitality Evident. Abstract: The Office of... Lesbian, Gay, Bi-sexual and Transgender (LGBT) Issues have prioritized the collection of health data on...

78 FR 56897 - Agency Information Collection Activities; Proposed Collection; Public Comment Request

Science.gov (United States)

2013-09-16

... Health and Human Services (HHS), HHS collects some basic information about the company's product through... necessity and utility of the proposed information collection for the proper performance of the agency's...

Collective Success or Collective Failure?

DEFF Research Database (Denmark)

Fayyaz, Anjum

study of soccer village project to learn how various attempts at facilitating joint CSR action in the Pakistani football manufacturing have consistently failed in addressing international CSR compliance demands. I conclude that this form of collective failure – along with technological changes, lack...... of innovation, and government failure - can partly explain why Sialkot has been marginalized in terms of its overall share of world football manufacturing in the last decade....

75 FR 67117 - Agency Information Collection Activities: Proposed Collection; Comments Requested

Science.gov (United States)

2010-11-01

... information on those who are to respond, including through the use of appropriate automated, electronic, mechanical, or other technological collection techniques or other forms of information technology, e.g... implements of war, and to facilitate the collection of registration fees. (5) An estimate of the total number...

75 FR 52977 - Agency Information Collection Activities: Proposed Collection; Comments Requested

Science.gov (United States)

2010-08-30

... --Minimize the burden of the collection of information on those who are to respond, including through the use... other forms of information technology, e.g., permitting electronic submission of responses. Overview of... firearm or firearms, ammunition, and the implements of war, and to facilitate the collection of...

76 FR 32379 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2011-06-06

... authorization or employment clearance. 5. The number of annual respondents: 80. 6. The number of hours needed... Forms, or after having been granted an NRC access authorization or employment clearance. Form 354... information collection be minimized, including the use of automated collection techniques or other forms of...

75 FR 17167 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2010-04-05

... external applicants for employment with NRC. The completed forms may be used to examine, rate and/or assess... for employment is reviewed by professional personnel of the Office of Human Resources, in conjunction... burden of the information collection be minimized, including the use of automated collection techniques...

76 FR 38699 - Agency Information Collection Activities: Proposed Collection; Comments Requested

Science.gov (United States)

2011-07-01

... Forfeiture and Money Laundering Section (AFMLS) will be submitting the following information collection... of Justice sponsoring the collection: Form Number: N/A. Criminal Division, Asset Forfeiture and Money Laundering Section. (4) Affected public who will be asked or required to respond, as well as a brief abstract...

77 FR 74481 - Agency Information Collection Activities: Final Collection; Comment Request

Science.gov (United States)

2012-12-14

... Proceeds. OMB Number: 3048-xxxx. Type of Review: New. Need and Use: This collection of information is used... by their financial institution lender in order to share insurance policy proceeds from Ex-Im Bank... EXPORT-IMPORT BANK [Public Notice 2012-0547] Agency Information Collection Activities: Final...

76 FR 6787 - Agency Information Collection Activities: Final Collection; Comment Request

Science.gov (United States)

2011-02-08

... transparency into specific information used to determine if an applicant is qualified to use our loan guarantee... EXPORT-IMPORT BANK OF THE U.S. [Public Notice 2011-0015] Agency Information Collection Activities... proposed information collection, as required by the Paperwork Reduction Act of 1995. The Application for...

75 FR 73082 - Agency Information Collection Activities: Final Collection; Comment Request

Science.gov (United States)

2010-11-29

... transparency into specific information used to determine if an applicant is qualified to use our loan guarantee... EXPORT-IMPORT BANK OF THE U.S. [Public Notice 2010-0058] Agency Information Collection Activities... proposed information collection, as required by the Paperwork Reduction Act of 1995. The Application for...

78 FR 27972 - Agency Information Collection Activities; Proposed Collection; Comment Request

Science.gov (United States)

2013-05-13

... training, which are located across many state and local agencies. For this reason, individuals with TBI and... information to be collected, and (4) the use of automated collection techniques or other forms of information...: Information and Referral and Professional Training Impact Surveys in Health Resources and Services...

78 FR 68851 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2013-11-15

... CMS' intention to collect information from the public. Under the Paperwork Reduction Act of 1995 (the... Office of Management and Budget (OMB) for each collection of information they conduct or sponsor. The... evaluation will examine the potential costs of expanding the RCHD payment methodology, accounting for...

76 FR 39907 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2011-07-07

... NRC action to submit an information collection request to the Office of Management and Budget (OMB) and solicitation of public comment. SUMMARY: The NRC invites public comment about our intention to.... The title of the information collection: 10 CFR Part 74-- Material Control and Accounting of Special...

78 FR 78374 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2013-12-26

... through the use of automated collection techniques or other forms of information technology. Proposed... physicians, medical students, and social workers) and non-traditional (e.g., clergy, and alternative health... gains/changes as a result of training attendance. The multi-site data collection design uses a two...

UNO's Afghanistan Collection.

Science.gov (United States)

McKernan, M. D.

This paper explores the background history and sources of the Afghanistan collection at the University Library, University of Nebraska at Omaha (UNO). Credit for the impetus behind the development of the collection is given to Chris Jung, a former UNO geography/geology faculty member; Ronald Roskens, then UNO chancellor; and the Afghanistan…

Supporting SME Collecting Organisations: A Business Model Framework for Digital Heritage Collections

Directory of Open Access Journals (Sweden)

Darren Peacock

2009-08-01

Full Text Available Increasing numbers of heritage collecting organisations such as archives, galleries, libraries and museums are moving towards the provision of digital content and services based on the collections they hold. The collections sector in Australia is characterised by a diverse range of often very small organisations, many of which are struggling with the transition to digital service delivery. One major reason for this struggle is the lack of suitable underlying business models for these organisations as they attempt to achieve a sustainable digital presence. The diverse characteristics of organisations within the collections sector make it difficult, if not impossible, to identify a single business model suitable for all organisations. We argue in this paper that the development of a flexible e-business model framework is a more useful strategy for achieving this goal. This paper presents a preliminary framework based on the literature, utilising the Core + Complement (C+ Business Model Framework for Content Providers initially developed by Krueger et al. (2003 and outlines how the framework will be refined and investigated empirically in future research within the Australian collections sector.

76 FR 54776 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2011-09-02

... Quality Indicators Related to Patient Care. Form Number: CMS-10390 (OMB 0938-New); Frequency: Occasionally... paperwork collections referenced above, access CMS' Web Site address at http://www.cms.hhs.gov/Paperwork... burden; (3) ways to enhance the quality, utility, and clarity of the information to be collected; and (4...

78 FR 22888 - Agency Information Collection Activities; Proposed Collection; Comment Request

Science.gov (United States)

2013-04-17

... to be collected, and (4) the use of automated collection techniques or other forms of information... with the Division of Grants Management Operations for their assistance in the overall evaluation of... information, and disclosing and providing information, to train personnel and to be able to respond to a...

78 FR 79014 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2013-12-27

... action to submit an information collection request to the Office of Management and Budget (OMB) and... about our intention to request the OMB's approval for renewal of an existing information collection that... Agency (IAEA). Licensees use Form 741 to make inventory and accounting reports for certain source or...

77 FR 76043 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2012-12-26

... insurance. Did your organization offer an HRA associated with this plan in 2013? HRAs are NOT Flexible... collection plans, data collection instruments, and specific details on the estimated burden can be obtained... Employee Benefits Security Administration, and the Bureau of the Census. After the working group agreed on...

78 FR 31557 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2013-05-24

..., Attention: Document Identifier/OMB Control Number ------, Room C4-26-05, 7500 Security Boulevard, Baltimore... essentially the same concept known in the private insurance industry as coordination of benefits; it refers to.... Type of Information Collection Request: New collection (Request for a new OMB control number); Title of...

Collective Agreements for the Clearance of Copyrights – The Case of Collective Management and Extended Collective Licenses

DEFF Research Database (Denmark)

Schovsbo, Jens Hemmingsen; Riis, Thomas; Rognstad, Ole-Andreas

2016-01-01

This contribution analyses and discusses the use of collective management organizations (CMOs) in copyright. More concretely, it examines the use and effects of extended collective licenses (ECL). This model of rights management has been developed in the Nordic countries and has for some time been...... hailed as a promising tool to solve some of copyright’s problems relating to mass uses of works. It is pointed out how ECL builds on users generated rights managements structures (CMOs) but owes its specific effectiveness to a legislator’s willingness to provide a third-party effect of the collective...... agreements entered into by representative CMOs. In the final part some of the challenges to ECLs arising from internationalisation and individualisation are identified and discussed. The article is part of a research project on “User Generated Law” and uses the methodologies developed as part of this....

29 CFR 20.84 - Collections.

Science.gov (United States)

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Collections. 20.84 Section 20.84 Labor Office of the Secretary of Labor FEDERAL CLAIMS COLLECTION Salary Offset § 20.84 Collections. (a) Whenever feasible, and... 15 percent of disposable pay for an officially established pay interval, collection must be made in...

78 FR 26035 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2013-05-03

... technology to minimize the information collection burden. 1. Type of Information Collection Request: Revision..., such as Part B. The instructions have also been changed to guide plans on when to use this optional... with 45 CFR part 46 or equivalent federal regulations and applicable state or local law or regulations...

77 FR 76036 - Agency Information Collection Activities: Final Collection; Comment Request

Science.gov (United States)

2012-12-26

... EXPORT-IMPORT BANK OF THE U.S. [Public Notice 2012-0555] Agency Information Collection Activities: Final Collection; Comment Request AGENCY: Export-Import Bank of the U.S. ACTION: Submission for OMB.... SUMMARY: The Export-Import Bank of the United States (Ex-Im Bank), as a part of its continuing effort to...

77 FR 65549 - Agency Information Collection Activities: Final Collection; Comment Request

Science.gov (United States)

2012-10-29

... EXPORT-IMPORT BANK OF THE U.S. [Public Notice 2012-122] Agency Information Collection Activities: Final Collection; Comment Request AGENCY: Export-Import Bank of the U.S. ACTION: Submission for OMB...: The Export-Import Bank of the United States (Ex-Im Bank), as a part of its continuing effort to reduce...

77 FR 37041 - Agency Information Collection Activities: Final Collection; Comment Request

Science.gov (United States)

2012-06-20

... EXPORT-IMPORT BANK OF THE U.S. [Public Notice 2012-0111] Agency Information Collection Activities: Final Collection; Comment Request AGENCY: Export-Import Bank of the U.S. ACTION: Submission for OMB... Credit Insurance Policy. SUMMARY: The Export-Import Bank of the United States (Ex-Im Bank), as a part of...

77 FR 52717 - Agency Information Collection Activities: Final Collection; Comment Request

Science.gov (United States)

2012-08-30

... EXPORT-IMPORT BANK OF THE UNITED STATES [Public Notice 2012-0333] Agency Information Collection Activities: Final Collection; Comment Request AGENCY: Export-Import Bank of the U.S. ACTION: Submission for...: The Export-Import Bank of the United States (Ex-Im Bank), as a part of its continuing effort to reduce...

77 FR 16549 - Agency Information Collection Activities: Final Collection; Comment Request

Science.gov (United States)

2012-03-21

... EXPORT-IMPORT BANK OF THE U.S. [Public Notice 2012-0087] Agency Information Collection Activities: Final Collection; Comment Request AGENCY: Export-Import Bank of the U.S. ACTION: Submission for OMB... Credit Insurance Policy. SUMMARY: The Export-Import Bank of the United States (Ex-Im Bank), as a part of...

76 FR 29242 - Agency Information Collection Activities: Final Collection; Comment Request

Science.gov (United States)

2011-05-20

... EXPORT-IMPORT BANK OF THE U.S. [Public Notice 2011-0060] Agency Information Collection Activities: Final Collection; Comment Request AGENCY: Export-Import Bank of the U.S. ACTION: Submission for OMB.... SUMMARY: The Export-Import Bank of the United States (Ex-Im Bank), as a part of its continuing effort to...

77 FR 35679 - Agency Information Collection Activities: Final Collection; Comment Request

Science.gov (United States)

2012-06-14

... EXPORT-IMPORT BANK OF THE UNITED STATES [Public Notice 2012-0134] Agency Information Collection Activities: Final Collection; Comment Request AGENCY: Export-Import Bank of the U.S. ACTION: Submission for...: The Export-Import Bank of the United States (Ex-Im Bank), as a part of its continuing effort to reduce...

Transforming Monograph Collections with a Model of Collections as a Service

Science.gov (United States)

Way, Doug

2017-01-01

Financial pressures, changes in scholarly communications, the rise of online content, and the ability to easily share materials have provided libraries the opportunity to rethink their collections practices. This article provides an overview of these changes and outlines a framework for viewing collections as a service. It describes how libraries…

75 FR 14206 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2010-03-24

... pending NRC action to submit an information collection request to the Office of Management and Budget (OMB... commercial nuclear power plants (NPPs), electric power companies, and any person eligible under the Atomic... way to enhance the quality, utility, and clarity of the information to be collected? 4. How can the...

78 FR 42555 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2013-07-16

... action to submit an information collection request to the Office of Management and Budget (OMB) and... (NPPs), electric power companies, and any person eligible under the Atomic Energy Act to apply for ESPs... way to enhance the quality, utility, and clarity of the information to be collected? 4. How can the...

77 FR 58871 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2012-09-24

... about our intention to request the OMB's approval of the vendor information collection method that is... purchase documents. In order to ensure that licensees are meeting the regulatory requirements in this area... vendors to register with the NRC. This collection will assist the NRC in assessing the number and variety...

78 FR 47009 - Agency Information Collection Activities: Proposed Collection; Comment Request

Science.gov (United States)

2013-08-02

... action to submit an information collection request to the Office of Management and Budget (OMB) and... about our intention to request the OMB's approval for renewal of an existing information collection that... accounting programs and to confirm the absence of (or detect the occurrence of) SNM theft or diversion. NUREG...

77 FR 36544 - Agency Information Collection Activities; Proposed Collection; Comment Request; Survey on the...

Science.gov (United States)

2012-06-19

... 2013 with the initial data collection for select restaurant facility types, followed by the initial... (baseline collection period data collection survey measurement) period Restaurants Full Service 2013 2016 2019 Restaurants Fast Food Restaurants. Institutional Foodservice........ Hospitals 2014 2017 2020...

78 FR 9741 - Agency Information Collection Activities; Proposed Collection, Comments Requested; Extension of a...

Science.gov (United States)

2013-02-11

... Collection, Comments Requested; Extension of a Currently Approved Collection: Law Enforcement Officers Killed..., Criminal Justice Information Services Division will be submitting the following information collection request to the Office of Management and Budget (OMB) for review and clearance in accordance with...

76 FR 14073 - Agency Information Collection Activities: Existing Collection; Comments Requested

Science.gov (United States)

2011-03-15

... forms to replace the NPS-1A which will collect data on special topics, such as mental health, medical... information collection is published to obtain comments from the public and affected agencies. Comments are... or additional information, please contact Paul Guerino by e-mail at paul[email protected] or at (202...

76 FR 13020 - Agency Information Collection Activities: Comment Request; Generic Clearance for the Collection...

Science.gov (United States)

2011-03-09

... precision requirements or power calculations that justify the proposed sample size, the expected response... Clearance for the Collection of Qualitative Feedback on Agency Service Delivery AGENCY: Department of... Collection Request (Generic ICR): ``Generic Clearance for the Collection of Qualitative Feedback on Agency...

78 FR 72151 - Proposed Collection; Comment Request on Information Collection Tools Relating to Qualitative...

Science.gov (United States)

2013-12-02

... Information Collection Tools Relating to Qualitative Feedback on Agency Service Delivery. AGENCY: Internal...(c)(2)(A)). Currently, the IRS is soliciting comments concerning the collection of qualitative...: Title: Collection of Qualitative Feedback on Agency Service Delivery OMB Number: 1545-NEW. Form Number...

75 FR 42128 - Office on Violence Against Women: Agency Information Collection Activities: New Collection

Science.gov (United States)

2010-07-20

... Collection Activities: New Collection ACTION: 30-Day Notice of Information Collection Under Review: Semi... and Regulatory Affairs, Attention Department of Justice Desk Officer, Washington, DC 20503... complete a semi-annual progress report. The semi-annual progress report is divided into sections that...

75 FR 27820 - Office on Violence Against Women; Agency Information Collection Activities: New Collection

Science.gov (United States)

2010-05-18

... Collection Activities: New Collection ACTION: 60-Day Notice of Information Collection Under Review: Semi... and Regulatory Affairs, Attention Department of Justice Desk Officer, Washington, DC 20503...) approximately one hour to complete a semi-annual progress report. The semi-annual progress report is divided...

77 FR 2302 - Agency Information Collection Activities; Proposed Collection; Comment Request; Antimicrobial...

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Algebraic formulation of collective models. I. The mass quadrupole collective model

International Nuclear Information System (INIS)

Rosensteel, G.; Rowe, D.J.

1979-01-01

This paper is the first in a series of three which together present a microscopic formulation of the Bohr--Mottelson (BM) collective model of the nucleus. In this article the mass quadrupole collective (MQC) model is defined and shown to be a generalization of the BM model. The MQC model eliminates the small oscillation assumption of BM and also yields the rotational and CM (3) submodels by holonomic constraints on the MQC configuration space. In addition, the MQC model is demonstrated to be an algebraic model, so that the state space of the MQC model carries an irrep of a Lie algebra of microscopic observables, the MQC algebra. An infinite class of new collective models is then given by the various inequivalent irreps of this algebra. A microscopic embedding of the BM model is achieved by decomposing the representation of the MQC algebra on many-particle state space into its irreducible components. In the second paper this decomposition is studied in detail. The third paper presents the symplectic model, which provides the realization of the collective model in the harmonic oscillator shell model

Quantum theory of dynamical collective subspace for large-amplitude collective motion

International Nuclear Information System (INIS)

Sakata, Fumihiko; Marumori, Toshio; Ogura, Masanori.

1986-03-01

By placing emphasis on conceptual correspondence to the ''classical'' theory which has been developed within the framework of the time-dependent Hartree-Fock theory, a full quantum theory appropriate for describing large-amplitude collective motion is proposed. A central problem of the quantum theory is how to determine an optimal representation called a dynamical representation; the representation is specific for the collective subspace where the large-amplitude collective motion is replicated as satisfactorily as possible. As an extension of the classical theory where the concept of an approximate integral surface plays an important role, the dynamical representation is properly characterized by introducing a concept of an approximate invariant subspace of the Hamiltonian. (author)

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Quadrupole collective dynamics from energy density functionals: Collective Hamiltonian and the interacting boson model

International Nuclear Information System (INIS)

Nomura, K.; Vretenar, D.; Niksic, T.; Otsuka, T.; Shimizu, N.

2011-01-01

Microscopic energy density functionals have become a standard tool for nuclear structure calculations, providing an accurate global description of nuclear ground states and collective excitations. For spectroscopic applications, this framework has to be extended to account for collective correlations related to restoration of symmetries broken by the static mean field, and for fluctuations of collective variables. In this paper, we compare two approaches to five-dimensional quadrupole dynamics: the collective Hamiltonian for quadrupole vibrations and rotations and the interacting boson model (IBM). The two models are compared in a study of the evolution of nonaxial shapes in Pt isotopes. Starting from the binding energy surfaces of 192,194,196 Pt, calculated with a microscopic energy density functional, we analyze the resulting low-energy collective spectra obtained from the collective Hamiltonian, and the corresponding IBM Hamiltonian. The calculated excitation spectra and transition probabilities for the ground-state bands and the γ-vibration bands are compared to the corresponding sequences of experimental states.

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The return of moral motivation in predicting collective action against collective disadvantage

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Van Zomeren, M.; Postmes, T.; Spears, R.

The social psychology of collective action against collective disadvantage has hitherto underspecified, not to say neglected, the profound power of moral motivations. This is particularly important because moral motivations can unite disadvantaged and advantaged group members to fight for a joint

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2012-06-06

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Tritium monitor and collection system

Science.gov (United States)

Bourne, G.L.; Meikrantz, D.H.; Ely, W.E.; Tuggle, D.G.; Grafwallner, E.G.; Wickham, K.L.; Maltrud, H.R.; Baker, J.D.

1992-01-14

This system measures tritium on-line and collects tritium from a flowing inert gas stream. It separates the tritium from other non-hydrogen isotope contaminating gases, whether radioactive or not. The collecting portion of the system is constructed of various zirconium alloys called getters. These alloys adsorb tritium in any of its forms at one temperature and at a higher temperature release it as a gas. The system consists of four on-line getters and heaters, two ion chamber detectors, two collection getters, and two guard getters. When the incoming gas stream is valved through the on-line getters, 99.9% of it is adsorbed and the remainder continues to the guard getter where traces of tritium not collected earlier are adsorbed. The inert gas stream then exits the system to the decay chamber. Once the on-line getter has collected tritium for a predetermined time, it is valved off and the next on-line getter is valved on. Simultaneously, the first getter is heated and a pure helium purge is employed to carry the tritium from the getter. The tritium loaded gas stream is then routed through an ion chamber which measures the tritium activity. The ion chamber effluent passes through a collection getter that readsorbs the tritium and is removable from the system once it is loaded and is then replaced with a clean getter. Prior to removal of the collection getter, the system switches to a parallel collection getter. The effluent from the collection getter passes through a guard getter to remove traces of tritium prior to exiting the system. The tritium loaded collection getter, once removed, is analyzed by liquid scintillation techniques. The entire sequence is under computer control except for the removal and analysis of the collection getter. 7 figs.

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Collective inertia in paired systems

International Nuclear Information System (INIS)

Arve, P.O.; Bertsch, G.F.; Michigan State Univ., East Lansing

1988-01-01

Two definitions of the collective inertia are examined. One of them was recently proposed and applied in a calculation of exotic radioactivity. The other expression is the Inglis cranking formula. It is shown that the new formula corresponds to rapid collective motion while the cranking corresponds to slow collective motion. It is also seen that the two forms of the inertia differ only in the choice of the collective momentum. (orig.)

Protective effects of sea cucumber (Holothuria atra) extract on testicular dysfunction induced by immune suppressant drugs in Wistar rats.

Science.gov (United States)

Saad, D Y; Soliman, M M; Mohamed, A A; Youssef, G B

2018-04-23

The current study was aimed to evaluate the protective effect of Holothurian atra (HA) extract; naturally occurring marine resource, against methotrexate (MTX) induced testicular dysfunction. Mature rats received either MTX (20 mg/kg, intraperitoneally) or saline on the 7th day of experiment al design. Seven days prior and after MTX-injection, rats received HA at dose of 300 mg/kg intragastrically (HA + MTX group; HA group alone). Serum was extracted and testicular tissues were examined for the changes in serum biochemistry (liver & kidney biomarkers, testicular hormones and antioxidants), molecular and histopthological alterations using RT-PCR and immunohistochemistry. MTX-injected rats induced alteration in all testicular parameters. Prior administration of HA ameliorated the MTX-induced oxidative stress. HA administration normalised MTX-induced decrease in serum levels of interleukin-6 (IL-6), tumour necrosis factor alpha (TNF-α), interferon-gamma (IFN-γ), reproductive hormones (FSH, LH and testosterone) and antioxidants GST, SOD and catalase. MTX-injected rats down-regulated mRNA expression of GST, SOD, steroidogenesis associated genes, IFN-γ, Bcl2 and NFKB. MTX up-regulated BAX expression and caspase 9 immunoreactivity that were ameliorated in HA + MTX group. Collectively, HA ameliorated and restored all altered genes. In conclusion, HA is a promising supplement that is helpful in protection against testicular cytotoxicity and dysfunction induced by methotrexate. © 2018 Blackwell Verlag GmbH.

The algebraic collective model

International Nuclear Information System (INIS)

Rowe, D.J.; Turner, P.S.

2005-01-01

A recently proposed computationally tractable version of the Bohr collective model is developed to the extent that we are now justified in describing it as an algebraic collective model. The model has an SU(1,1)xSO(5) algebraic structure and a continuous set of exactly solvable limits. Moreover, it provides bases for mixed symmetry collective model calculations. However, unlike the standard realization of SU(1,1), used for computing beta wave functions and their matrix elements in a spherical basis, the algebraic collective model makes use of an SU(1,1) algebra that generates wave functions appropriate for deformed nuclei with intrinsic quadrupole moments ranging from zero to any large value. A previous paper focused on the SO(5) wave functions, as SO(5) (hyper-)spherical harmonics, and computation of their matrix elements. This paper gives analytical expressions for the beta matrix elements needed in applications of the model and illustrative results to show the remarkable gain in efficiency that is achieved by using such a basis in collective model calculations for deformed nuclei

Theory of collective Hamiltonian

Energy Technology Data Exchange (ETDEWEB)

Zhang Qingying

1982-02-01

Starting from the cranking model, we derive the nuclear collective Hamiltonian. We expand the total energy of the collective motion of the ground state of even--even nuclei in powers of the deformation parameter ..beta... In the first approximation, we only take the lowest-order non-vanished terms in the expansion. The collective Hamiltonian thus obtained rather differs from the A. Bohr's Hamiltonian obtained by the irrotational incompressible liquid drop model. If we neglect the coupling term between ..beta..-and ..gamma..-vibration, our Hamiltonian then has the same form as that of A. Bohr. But there is a difference between these collective parameters. Our collective parameters are determined by the state of motion of the nucleous in the nuclei. They are the microscopic expressions. On the contrary, A. Bohr's collective parameters are only the simple functions of the microscopic physical quantities (such as nuclear radius and surface tension, etc.), and independent of the state of motion of the nucleons in the nuclei. Furthermore, there exist the coupling term between ..beta..-and ..gamma..-vibration and the higher-order terms in our expansion. They can be treated as the perturbations. There are no such terms in A. Bohr's Hamiltonian. These perturbation terms will influence the rotational, vibrational spectra and the ..gamma..-transition process, etc.

Aquaculture, Biotechnological and Seafood Resource Potential of Sea Cucumbers from the Peniche coast (Portugal

Directory of Open Access Journals (Sweden)

Rita Alves Santos

2014-06-01

Full Text Available Sea cucumbers are highly marketable as food and medicinal product. This has resulted in an increasing overfishing and in a new interest in European species. In this work, the reproductive biology of Holothuria forskali and Holothuria mammata was performed by evaluating the gonadosomatic index and histological analyzes of the gonadal tubules. The biotechnological potential was assessed through the evaluation of the antioxidant, antimicrobial and antitumor potential. The antioxidant activity was evaluated through the quantification of the total phenolic content, DPPH radical scavenging activity and ORAC method. The antimicrobial activity was evaluated against Staphylococcus aureus, Candida albicans, Saccharomyces cerevisiae, Bacillus subtilis, Salmonella enteritidis, Pseudomonas aeruginosa and Escherichia coli through growth inhibition tests. The antitumor potential was performed on HepG-2 and MCF-7 human cells lines using the MTT and Calcein - AM methods. Finally, the fatty acid profile was evaluated through gas-chromatography analysis. The gonadosomatic index and histology revealed that the range from February to April corresponds to the peak of gonad maturation for both species. No significant antioxidant activity was detected. The methanolic fraction of H. forskali revealed the highest antimicrobial potential against Candida albicans with an IC50 of 233.2 µg ml-1 and also presented the highest cytotoxic and anti-proliferative activities through the MTT method in both cells lines, with an IC50 of 238.2 and 396.0 µg ml-1 for MCF-7 cells, respectively and 260.3 and 218.7 µg ml-1 for HepG-2 cells, respectively. Regarding the fatty acid profile, the total fat content was 1%, 3.36% and 4.83% for H. forskali, H. mammata and S. regalis, respectively and the highest values were obtained for C16:0 (9.96% and ARA (20.36% for H. forskali and C18:0 (12.43%, C18:1 n-7 (5.13%, EPA (12.49% and DHA (7.35% for S. regalis. These findings showed the potential

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Collective interaction by design collective controllers for social navigation on digital photos

DEFF Research Database (Denmark)

Petersen, Marianne Graves; Krogh, Peter; Mortensen, Morten Boye

2010-01-01

trial use serves to refine the collective interaction model and identify qualities and shortcommings of collective interaction applications. In this way we wish to point to a design space, which can lead to new interaction techniques and -designs supporting shared social experiences around digital...

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Collective excitations in nuclei

International Nuclear Information System (INIS)

Chomaz, Ph.

1998-01-01

The properties of the nucleus cannot be reduced to the properties of its constituents: it is a complex system. The fact that many properties of the nucleus are consequences of the existence of mean-field potential is a manifestation of this complexity. In particular, the nucleons can thus self-organize in collective motions such as giant resonances. Therefore the study of this collective motions is a very good tool to understand the properties of the nucleus itself. The purpose of this article is to stress some aspects of these collective vibrations. We have studied how an ensemble of fermions as the nucleus can self-organize in collective vibrations which are behaving like a gas of bosons in weak interaction. Understanding of these phenomena remains one of the important subjects of actuality in the context of quantal systems in strong interaction. In particular, the study of the states with one or two vibration quanta provides a direct information on the structure of nuclei close to their ground states. Moreover, some collective states appear to be very robust against the onset of chaos. This is the case of the hot giant dipole built on top of a hot nucleus which seems to survive up to rather high temperatures. Their sudden disappearance is still a subject of controversy. It may be that the mean-field and the associated collective states are playing a crucial role also in catastrophic processes such as the phase-transitions. Indeed, when the system is diluted the collective vibrations may become unstable and it seems that these unstable modes provide a natural explanation to the self organization of the system in drops. Finally, considering the diversity of the different structures of exotic nuclei one may expect new vibration types. All these studies are showing the diversity of the collective motions of strongly correlated quantum systems such as the nucleus but many open questions remain to be solved. (authors)

Collective excitations in nuclei

Energy Technology Data Exchange (ETDEWEB)

Chomaz, Ph. [Grand Accelerateur National d`Ions Lourds (GANIL), 14 - Caen (France); Collaboration: La Direction des Sciences de la Matiere du CEA (FR); Le Fonds National de la Recherche Scientifique de Belgique (BE)

1998-12-31

The properties of the nucleus cannot be reduced to the properties of its constituents: it is a complex system. The fact that many properties of the nucleus are consequences of the existence of mean-field potential is a manifestation of this complexity. In particular, the nucleons can thus self-organize in collective motions such as giant resonances. Therefore the study of this collective motions is a very good tool to understand the properties of the nucleus itself. The purpose of this article is to stress some aspects of these collective vibrations. We have studied how an ensemble of fermions as the nucleus can self-organize in collective vibrations which are behaving like a gas of bosons in weak interaction. Understanding of these phenomena remains one of the important subjects of actuality in the context of quantal systems in strong interaction. In particular, the study of the states with one or two vibration quanta provides a direct information on the structure of nuclei close to their ground states. Moreover, some collective states appear to be very robust against the onset of chaos. This is the case of the hot giant dipole built on top of a hot nucleus which seems to survive up to rather high temperatures. Their sudden disappearance is still a subject of controversy. It may be that the mean-field and the associated collective states are playing a crucial role also in catastrophic processes such as the phase-transitions. Indeed, when the system is diluted the collective vibrations may become unstable and it seems that these unstable modes provide a natural explanation to the self organization of the system in drops. Finally, considering the diversity of the different structures of exotic nuclei one may expect new vibration types. All these studies are showing the diversity of the collective motions of strongly correlated quantum systems such as the nucleus but many open questions remain to be solved. (authors) 304 refs., 53 figs., 5 tabs.

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2010-05-10

..., industrial, and non-commercial sites; owners and operators of Municipal Separate Storm Sewer Systems (MS4s... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OW-2009-0817, FRL-9149-2; EPA ICR No. 2366.01; OMB Control No. 2040-NEW] Agency Information Collection Activities; Proposed Collection; Comment Request...

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2013-06-05

..., and Forms FDA 3486 and 3486A. DATES: Submit electronic or written comments on the collection of information by August 5, 2013. ADDRESSES: Submit electronic comments on the collection of information to: http... Source Plasma, unlicensed registered blood establishments, and transfusion services, who had control over...

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2013-11-20

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75 FR 12552 - Agency Information Collection Activities; Proposed Collection; Comment Request; Requirements...

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2010-03-16

... Budget (OMB) for each collection of information they conduct or sponsor. ``Collection of information'' is... advertising and packaging. FDA is required to review each plan submitted and approve the plan if it provides..., involving multiple brands, multiple brand varieties, and multiple forms of both packaging and advertising...

Collective Nostalgia Is Associated With Stronger Outgroup-Directed Anger and Participation in Ingroup-Favoring Collective Action

Directory of Open Access Journals (Sweden)

Wing-Yee Cheung

2017-08-01

Full Text Available Collective nostalgia refers to longing for the way society used to be. We tested whether collective nostalgia is associated with ingroup-favoring collective action and whether this association is mediated by outgroup-directed anger and outgroup-directed contempt. We conducted an online study of Hong Kong residents (N = 111 during a large-scale democratic social movement, the Umbrella Movement, that took place in Hong Kong in 2014 in response to proposed electoral reforms by the Chinese government in Mainland China. Reported collective nostalgia for Hong Kong’s past was high in our sample and collective nostalgia predicted stronger involvement in ingroup-favoring collective action, and it did so indirectly via higher intensity of outgroup-directed anger (but not through outgroup-directed contempt. We argue that collective nostalgia has implications for strengthening ingroup-serving collective action, and we highlight the importance of arousal of group-based emotions in this process.

Collection assessment and acquisitions budgets

CERN Document Server

Lee, Sul H

2013-01-01

This invaluable new book contains timely information about the assessment of academic library collections and the relationship of collection assessment to acquisition budgets. The rising cost of information significantly influences academic libraries'abilities to acquire the necessary materials for students and faculty, and public libraries'abilities to acquire material for their clientele. Collection Assessment and Acquisitions Budgets examines different aspects of the relationship between the assessment of academic library collections and the management of library acquisition budgets. Librar

Emissions from US waste collection vehicles

International Nuclear Information System (INIS)

Maimoun, Mousa A.; Reinhart, Debra R.; Gammoh, Fatina T.; McCauley Bush, Pamela

2013-01-01

Highlights: ► Life-cycle emissions for alternative fuel technologies. ► Fuel consumption of alternative fuels for waste collection vehicles. ► Actual driving cycle of waste collection vehicles. ► Diesel-fueled waste collection vehicle emissions. - Abstract: This research is an in-depth environmental analysis of potential alternative fuel technologies for waste collection vehicles. Life-cycle emissions, cost, fuel and energy consumption were evaluated for a wide range of fossil and bio-fuel technologies. Emission factors were calculated for a typical waste collection driving cycle as well as constant speed. In brief, natural gas waste collection vehicles (compressed and liquid) fueled with North-American natural gas had 6–10% higher well-to-wheel (WTW) greenhouse gas (GHG) emissions relative to diesel-fueled vehicles; however the pump-to-wheel (PTW) GHG emissions of natural gas waste collection vehicles averaged 6% less than diesel-fueled vehicles. Landfill gas had about 80% lower WTW GHG emissions relative to diesel. Biodiesel waste collection vehicles had between 12% and 75% lower WTW GHG emissions relative to diesel depending on the fuel source and the blend. In 2011, natural gas waste collection vehicles had the lowest fuel cost per collection vehicle kilometer travel. Finally, the actual driving cycle of waste collection vehicles consists of repetitive stops and starts during waste collection; this generates more emissions than constant speed driving

In defence of collective dose

International Nuclear Information System (INIS)

Fairlie, I.; Sumner, D.

2000-01-01

Recent proposals for a new scheme of radiation protection leave little room for collective dose estimations. This article discusses the history and present use of collective doses for occupational, ALARA, EIS and other purposes with reference to practical industry papers and government reports. The linear no-threshold (LNT) hypothesis suggests that collective doses which consist of very small doses added together should be used. Moral and ethical questions are discussed, particularly the emphasis on individual doses to the exclusion of societal risks, uncertainty over effects into the distant future and hesitation over calculating collective detriments. It is concluded that for moral, practical and legal reasons, collective dose is a valid parameter which should continue to be used. (author)

78 FR 77137 - Agency Information Collection Activities: Proposed Collection: Public Comment Request

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2013-12-20

.... Information Collection Request Title: Black Lung Clinics Program Performance Measures OMB No. 0915-xxxx--New... an annual data collection of user information for the Black Lung Program, which has been ongoing with... the needs of the nation's coal miners are met. Likely Respondents: Current and prospective Black Lung...

78 FR 35287 - Agency Information Collection Activities; Proposed Collection; Public Comment Request

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2013-06-12

.... Information Collection Request Title: Black Lung Clinics Program Performance Measures OMB No. 0915-0292..., conducts an annual data collection of user information for the Black Lung Program, which has been ongoing, with OMB, approval since 2004. The purpose of the Black Lung Clinic Program is to improve the health...

78 FR 63980 - Agency Information Collection Activities; Proposed Collection; Public Comment Request

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2013-10-25

... Title: State Medicaid Fraud Control Units' Reports. OMB No.: 0990-0162. Abstract: Office of Inspector... collection of information to comply with the requirements in Title 19 of the Social Security Act at 1903(q... certification/recertification of State Medicaid Fraud Control Units (MFCU). The collection is required by the...

Towards modern petrological collections

NARCIS (Netherlands)

Kriegsman, L.M.

2004-01-01

Petrological collections result from sampling for academic research, for aesthetic or commercial reasons, and to document natural diversity. Selection criteria for reducing and enhancing collections include adequate documentation, potential for future use, information density, time and money

78 FR 77718 - Comment Request for Information Collection for Information Collection for the Data Validation...

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2013-12-24

... Collection for Information Collection for the Data Validation Requirement for Employment and Training... collection of data validation information for the following employment and training programs: Workforce... information on program activities and outcomes is available. Data validation is intended to accomplish the...

77 FR 28351 - Agency Information Collection Activities: Proposed Collection; Comment Request-Study of the Food...

Science.gov (United States)

2012-05-14

... participants and eligible nonparticipants. In addition to primary data collection, the study will model effects... State-administered FDPIR programs, participating households will be selected for data collection. Data... operations and experiences of FDPIR participants and eligible nonparticipants. Site visit data collection...

Self-consistent collective-coordinate method for ''maximally-decoupled'' collective subspace and its boson mapping: Quantum theory of ''maximally-decoupled'' collective motion

International Nuclear Information System (INIS)

Marumori, T.; Sakata, F.; Maskawa, T.; Une, T.; Hashimoto, Y.

1983-01-01

The main purpose of this paper is to develop a full quantum theory, which is capable by itself of determining a ''maximally-decoupled'' collective motion. The paper is divided into two parts. In the first part, the motivation and basic idea of the theory are explained, and the ''maximal-decoupling condition'' on the collective motion is formulated within the framework of the time-dependent Hartree-Fock theory, in a general form called the invariance principle of the (time-dependent) Schrodinger equation. In the second part, it is shown that when the author positively utilize the invariance principle, we can construct a full quantum theory of the ''maximally-decoupled'' collective motion. This quantum theory is shown to be a generalization of the kinematical boson-mapping theories so far developed, in such a way that the dynamical ''maximal-decoupling condition'' on the collective motion is automatically satisfied

Concordance analysis of methylation biomarkers detection in self-collected and physician-collected samples in cervical neoplasm

International Nuclear Information System (INIS)

Chang, Cheng-Chang; Huang, Rui-Lan; Liao, Yu-Ping; Su, Po-Hsuan; Hsu, Yaw-Wen; Wang, Hui-Chen; Tien, Chau-Yang; Yu, Mu-Hsien; Lin, Ya-Wen; Lai, Hung-Cheng

2015-01-01

Non-attendance at gynecological clinics is a major limitation of cervical cancer screening and self-collection of samples may improve this situation. Although HPV testing of self-collected vaginal samples is acceptable, the specificity is inadequate. The current focus is increasing self-collection of vaginal samples to minimize clinic visits. In this study, we analyzed the concordance and clinical performance of DNA methylation biomarker (PAX1, SOX1, and ZNF582) detection in self-collected vaginal samples and physician-collected cervical samples for the identification of cervical neoplasm. We enrolled 136 cases with paired methylation data identified from abnormal Pap smears (n = 126) and normal controls (n = 10) regardless of HPV status at gynecological clinics. The study group comprised 37 cervical intraepithelial neoplasm I (CIN1), 23 cervical intraepithelial neoplasm II (CIN2), 16 cervical intraepithelial neoplasm III (CIN3), 30 carcinoma in situ (CIS), 13 squamous cell carcinomas (SCCs) and seven adenocarcinomas (ACs)/adenosquamous carcinomas (ASCs). PAX1, SOX1 and ZNF582 methylation in study samples was assessed by real-time quantitative methylation-specific polymerase chain reaction analysis. We generated methylation index cutoff values for the detection of CIN3+ in physician-collected cervical samples for analysis of the self-collected group. Concordance between the physician-collected and self-collected groups was evaluated by Cohen’s Kappa. Sensitivity, specificity and area under curve (AUC) were calculated for detection of CIN3+ lesions. Finally, we produced an optimal cutoff value with the best sensitivity from the self-collected groups. We generated a methylation index cutoff value from physician-collected samples for detection of CIN3+. There were no significant differences in sensitivity, specificity of PAX1, SOX1 and ZNF582 between the self-collected and physician-collected groups. The methylation status of all three genes in the normal control

A Survey of Collectives

Science.gov (United States)

Tumer, Kagan; Wolpert, David

2004-01-01

Due to the increasing sophistication and miniaturization of computational components, complex, distributed systems of interacting agents are becoming ubiquitous. Such systems, where each agent aims to optimize its own performance, but where there is a well-defined set of system-level performance criteria, are called collectives. The fundamental problem in analyzing/designing such systems is in determining how the combined actions of self-interested agents leads to 'coordinated' behavior on a iarge scale. Examples of artificial systems which exhibit such behavior include packet routing across a data network, control of an array of communication satellites, coordination of multiple deployables, and dynamic job scheduling across a distributed computer grid. Examples of natural systems include ecosystems, economies, and the organelles within a living cell. No current scientific discipline provides a thorough understanding of the relation between the structure of collectives and how well they meet their overall performance criteria. Although still very young, research on collectives has resulted in successes both in understanding and designing such systems. It is eqected that as it matures and draws upon other disciplines related to collectives, this field will greatly expand the range of computationally addressable tasks. Moreover, in addition to drawing on them, such a fully developed field of collective intelligence may provide insight into already established scientific fields, such as mechanism design, economics, game theory, and population biology. This chapter provides a survey to the emerging science of collectives.

7 CFR 1280.220 - Collections.

Science.gov (United States)

2010-01-01

... 7 Agriculture 10 2010-01-01 2010-01-01 false Collections. 1280.220 Section 1280.220 Agriculture... INFORMATION ORDER Lamb Promotion, Research, and Information Order Assessments § 1280.220 Collections. (a) Each first handler and each exporter responsible for the collection of assessments under this subpart shall...

Collective field accelerator

International Nuclear Information System (INIS)

Luce, J.S.

1978-01-01

A collective field accelerator which operates with a vacuum diode and utilizes a grooved cathode and a dielectric anode that operates with a relativistic electron beam with a ν/γ of approx. 1, and a plurality of dielectric lenses having an axial magnetic field thereabout to focus the collectively accelerated electrons and ions which are ejected from the anode. The anode and lenses operate as unoptimized r-f cavities which modulate and focus the beam

78 FR 44097 - Agency Information Collection Activities: Proposed Collection; Submission to OMB for Review and...

Science.gov (United States)

2013-07-23

... purpose of collecting, validating and verifying information, processing and maintaining information, and... containing privacy information and will not ask questions of a sensitive nature, such as sexual behavior and... estimates: Current Actions: New collection of information. Type of Review: New collection. Affected Public...

Botanical Collections of Brass

NARCIS (Netherlands)

Brass, L.J.

1966-01-01

Earliest collections, made in southeastern parts of Queensland, were not numbered in sequence, and probably no duplicates were kept. Serious collecting began in 1919, when a start was made in sending specimens to C.T. White at the Queensland Herbarium.

Collective action and its interpreters

Directory of Open Access Journals (Sweden)

João Alfredo Costa de Campos Melo Júnior

2007-12-01

Full Text Available This article intention is to give the theorical and intellectual map production regarding collective actions. For such, we will analyze the propositions of five thinkers who have work for the better understanding of this question. We will discuss the contributions of the Chicago School, especially psic-sociology, and Herbert Blumer symbolic interactionism; the classical Marxists approaches on collective actions; Claus Offe and the Marxist point of view on the new models of collective actions; Charles Tilly and his social-historic perspective analysis about social movements; and finally Mancur Olson and collective action from a rational perspective. What we intend is to present comparatively the theorical and practical similarities and exclusions of these contemporary authors who contribute with collective actions today.

Collective network for computer structures

Science.gov (United States)

Blumrich, Matthias A [Ridgefield, CT; Coteus, Paul W [Yorktown Heights, NY; Chen, Dong [Croton On Hudson, NY; Gara, Alan [Mount Kisco, NY; Giampapa, Mark E [Irvington, NY; Heidelberger, Philip [Cortlandt Manor, NY; Hoenicke, Dirk [Ossining, NY; Takken, Todd E [Brewster, NY; Steinmacher-Burow, Burkhard D [Wernau, DE; Vranas, Pavlos M [Bedford Hills, NY

2011-08-16

A system and method for enabling high-speed, low-latency global collective communications among interconnected processing nodes. The global collective network optimally enables collective reduction operations to be performed during parallel algorithm operations executing in a computer structure having a plurality of the interconnected processing nodes. Router devices ate included that interconnect the nodes of the network via links to facilitate performance of low-latency global processing operations at nodes of the virtual network and class structures. The global collective network may be configured to provide global barrier and interrupt functionality in asynchronous or synchronized manner. When implemented in a massively-parallel supercomputing structure, the global collective network is physically and logically partitionable according to needs of a processing algorithm.

76 FR 5157 - Notice of Public Information Collection(s) Being Reviewed by the Federal Communications...

Science.gov (United States)

2011-01-28

... or other forms of information technology, and (e) ways to further reduce the information collection... as an examination manager. If the information were not maintained, it is conceivable that fraud and... FEDERAL COMMUNICATIONS COMMISSION Notice of Public Information Collection(s) Being Reviewed by the...

75 FR 32161 - Agency Information Collection Activities; Proposed Collection; Comment Request; Consumer Focus...

Science.gov (United States)

2010-06-07

... staff relies on its expert judgment about consumer behavior, perceptions, and similar information... CONSUMER PRODUCT SAFETY COMMISSION [Docket No. CPSC-2010-0046] Agency Information Collection Activities; Proposed Collection; Comment Request; Consumer Focus Groups AGENCY: Consumer Product Safety...

Collective punishment is more effective than collective reward for promoting cooperation

Science.gov (United States)

Gao, Lei; Wang, Zhen; Pansini, Riccardo; Li, Yao-Tang; Wang, Rui-Wu

2015-12-01

Collective punishment and reward are usually regarded as two potential mechanisms to explain the evolution of cooperation. Both scenarios, however, seem problematic to understand cooperative behavior, because they can raise the second-order free-rider problem and many organisms are not able to discriminate less cooperating individuals. Even though they have been proved to increase cooperation, there has been a debate about which one being more effective. To address this issue, we resort to the N-player evolutionary snowdrift game (NESG), where a collective punishment/reward mechanism is added by allowing some players to display punishment/reward towards all remaining players. By means of numerous simulations and analyses, we find that collective punishment is more effective in promoting cooperation for a relatively high initial frequency of cooperation or for a relatively small group. When the intensity of punishment exceeds a certain threshold, a stable state of full cooperation emerges for both small and large groups. In contrast, such state does not appear for large groups playing a NESG with reward mechanism. In the case of mutualistic interactions, finally, our results show the new payoff with collective punishment/reward can lead to the coexistence of cooperators and defectors when discrimination between these two is not possible.

77 FR 6776 - Agency Information Collection Activities: Proposed Collection; Comment Request-National School...

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2012-02-09

..., mechanical, or other technological collection techniques or other forms of information technology. Comments... be directed to Steven Carlson at 703-305-2017. SUPPLEMENTARY INFORMATION: Title: National School... DEPARTMENT OF AGRICULTURE Food and Nutrition Service Agency Information Collection Activities...

77 FR 13135 - Agency Information Collection Activities: Submission for Review; Information Collection Request...

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2012-03-05

... and network operational data for use in cyber security research and development through the... collection: Department of Homeland Security, Science & Technology Directorate, Cyber Security Division (CSD... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2012-0006] Agency Information Collection...

75 FR 51245 - Agency Information Collection Activities; Proposed Collection; Comment Request; Durable Nursery...

Science.gov (United States)

2010-08-19

... CONSUMER PRODUCT SAFETY COMMISSION [Docket No. CPSC-2010-0088] Agency Information Collection Activities; Proposed Collection; Comment Request; Durable Nursery Products Exposure Survey AGENCY: Consumer... efforts on durable infant and toddler products. The draft Durable Nursery Products Exposure Survey...

Profiling a Periodicals Collection

Science.gov (United States)

Bolgiano, Christina E.; King, Mary Kathryn

1978-01-01

Libraries need solid information upon which to base collection development decisions. Specific evaluative methods for determining scope, access, and usefullness are described. Approaches used for data collection include analysis of interlibrary loan requests, comparison with major bibliographies, and analysis of accessibility through available…

Collection for Ecuador

CERN Multimedia

Staff Association

2016-01-01

After the violent earthquake that caused the death of hundreds of people, and left thousands wounded and homeless in Ecuador, we appeal to your generosity. We are starting a collection today to help the victims, and the funds will be donated to the INEPE Institute in Quito. This organization, known at CERN for many years as it has been supported by the Long Term Collections of the Staff Association, will be responsible for sending the proceeds of the collection directly to the victims in the field. On behalf of the CERN Management and the CERN Staff Association Fabiola Gianotti, Director General, and Alessandro Raimondo, President of the Staff Association =========================== Bank account details for donations: Bank account holder: Staff Association CERN - 1211 GENEVA 23 Account number: 279-HU106832.1 IBAN: CH85 0027 9279 HU10 6832 1 BIC: UBSWCHZH80A Please mention: Ecuador

Trust-based collective view prediction

CERN Document Server

Luo, Tiejian; Xu, Guandong; Zhou, Jia

2013-01-01

Collective view prediction is to judge the opinions of an active web user based on unknown elements by referring to the collective mind of the whole community. Content-based recommendation and collaborative filtering are two mainstream collective view prediction techniques. They generate predictions by analyzing the text features of the target object or the similarity of users' past behaviors. Still, these techniques are vulnerable to the artificially-injected noise data, because they are not able to judge the reliability and credibility of the information sources. Trust-based Collective View

Increasing Access to Special Collections

Directory of Open Access Journals (Sweden)

Ricky Erway

2012-01-01

Full Text Available In an environment where we increasingly have access to a collective collection of digitized books, special collections will become increasingly invisible if they are not accessible online. In an era of increasing expectations and decreasing budgets, finding ways to streamline some of our processes is the best way to enable us to do more with less. This report details a number of investigations into how access to special collections can be increased. It includes guidance running the gamut from digitization and rights management to policies and procedures.

A digital local studies collection

Directory of Open Access Journals (Sweden)

Simona Resman

2005-01-01

Full Text Available Local studies and local studies departments reflect the entire spectrum of knowledge within the local community. Transition to the new digital environment means just continuing the basic functions of local studies collections: acquisition, cataloguing and preservation of materials in different formats on different media. The background of each digital library is the technical architecture of system that enables interaction between the user and the library, saving digital material and building a platform for searching and indexing digital objects. Using advanced ICT requests from librarians, designers of digital local studies collections a reflection about traditional roles. A digital local studies collection with new technology enlarges local boarders, local contents become more and more interesting for a wider sphere of people. In collecting of local materials a collaboration with archives and museums, with academic community, with community groups and with individuals comes in forefront. Digital local studies collections with their contents support local diversity, lifelong learning and social inclusion. The crucial elements of a digital local studies collection are attractive local contents with fast and simple access from one place – a portal. In the digital age public libraries become managers of knowledge also by establishing digital local studies collections.

78 FR 61324 - Agency Information Collection Activities: Proposed Collection; Comment Request-Special Nutrition...

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2013-10-03

..., Social Science Research Analyst, Office of Policy Support, Food and Nutrition Service, USDA, 3101 Park... DEPARTMENT OF AGRICULTURE Food and Nutrition Service Agency Information Collection Activities: Proposed Collection; Comment Request--Special Nutrition Program Operations Study (SNPOS) AGENCY: Food and...

78 FR 46997 - Agency Information Collection Activities: Submission for Review; Information Collection Request...

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2013-08-02

... Security, Science & Technology Directorate, Cyber Security Division. (4) Affected public who will be asked... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2013-0047] Agency Information Collection Activities: Submission for Review; Information Collection Request for the Department of Homeland Security...

78 FR 36595 - Agency Information Collection Activities; Proposed Collection; Comments Requested; Revisions of...

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2013-06-18

...; training and TA providers; online meeting participants; in-person meeting participants; and focus group... and Extension of Currently Approved Collection: OJJDP National Training and Technical Assistance... appropriate automated, electronic, mechanical, or other technological collection techniques or other forms of...

76 FR 9025 - Agency Information Collection Activities; Proposed Collection; Comment Request; Good Laboratory...

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2011-02-16

...; (3) equipment inspection, maintenance, calibration, and testing records; (4) documentation of feed...] Agency Information Collection Activities; Proposed Collection; Comment Request; Good Laboratory Practice... for public comment in response to the notice. This notice solicits comments on the good laboratory...

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2010-07-15

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2013-12-31

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78 FR 51145 - Proposed Information Collection; Comment Request; Comprehensive Data Collection on Fishing...

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2013-08-20

... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration Proposed Information Collection; Comment Request; Comprehensive Data Collection on Fishing Dependence of Alaska Communities AGENCY...., Washington, DC 20230 (or via the Internet at [email protected] ). FOR FURTHER INFORMATION CONTACT: Requests for...

75 FR 67978 - Agency Information Collection Activities; Proposed Collection; Comment Request; Restaurant Menu...

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2010-11-04

...] Agency Information Collection Activities; Proposed Collection; Comment Request; Restaurant Menu Labeling... appropriate, and other forms of information technology. Restaurant Menu Labeling: Registration for Small... restaurants and similar retail food establishments (SRFE) with 20 or more locations, as well as operators of...

75 FR 68361 - Agency Information Collection Activities; Proposed Collection; Comment Request; Restaurant Menu...

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2010-11-05

...] Agency Information Collection Activities; Proposed Collection; Comment Request; Restaurant Menu and... appropriate, and other forms of information technology. Restaurant Menu and Vending Machine Labeling... restaurants and similar retail food establishments (SRFE) with 20 or more locations doing business under the...

76 FR 44050 - Information Collection Requests Under OMB Review; Proposed Collection of Information

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2011-07-22

... for Peace Corps Response assignments to provide basic information concerning technical and language... PEACE CORPS Information Collection Requests Under OMB Review; Proposed Collection of Information AGENCY: Peace Corps. ACTION: Submission for Office of Management and Budget (OMB) review; comment request...

78 FR 69935 - Agency Information Collection Activities: Information Collection Renewal; Submission for OMB...

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2013-11-21

... information collection titled, ``Fair Credit Reporting--Affiliate Marketing'' to OMB for review. DATES... information collection: Title: Fair Credit Reporting--Affiliate Marketing. OMB Control No.: 1557-0230... person from using certain information received from an affiliate to make a solicitation for marketing...

76 FR 66312 - Agency Information Collection Activities: Submission for Review; Information Collection Request...

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2011-10-26

... information collection (2) Title of the Form/Collection: Science and Technology, Biodefense Knowledge Center... (DHS), Science and Technology, Biodefense Knowledge Center (BKC) AGENCY: Science and Technology... to the Office of Information and Regulatory Affairs, Office of Management and Budget. Comments should...

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2012-03-21

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78 FR 29731 - Agency Information Collection Activities; Proposed Collection; Comment Request; CPSC National...

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2013-05-21

... communications efforts to achieve a greater impact on consumer behavior. The CPSC's activities aim to serve a... CONSUMER PRODUCT SAFETY COMMISSION [Docket No. CPSC-2013-0020] Agency Information Collection Activities; Proposed Collection; Comment Request; CPSC National Awareness Survey AGENCY: Consumer Product...

75 FR 33636 - Bureau of Justice Assistance; Agency Information Collection Activities: Proposed Collection...

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2010-06-14

... Notice of Information Collection Under Review: New Collection Bureau of Justice Assistance Application Form: Federal Law Enforcement Officers Congressional Badge of Bravery. The Department of Justice (DOJ... DEPARTMENT OF JUSTICE Office of Justice Programs [OMB Number 1121-NEW] Bureau of Justice...

75 FR 19659 - Bureau of Justice Assistance; Agency Information Collection Activities: Proposed Collection...

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2010-04-15

... Notice of Information Collection Under Review: New Collection Bureau of Justice Assistance Application Form: Federal Law Enforcement Officers Congressional Badge of Bravery. The Department of Justice... DEPARTMENT OF JUSTICE Office of Justice Programs [OMB Number 1121-NEW] Bureau of Justice...

Collective Responsibility for Oppression

NARCIS (Netherlands)

Stahl, Titus

2017-01-01

Many contemporary forms of oppression are not primarily the result of formally organized collective action nor are they an unintended outcome of a combination of individual actions. This raises the question of collective responsibility. I argue that we can only determine who is responsible for

Collective Action of 'Others' in Sydney

Directory of Open Access Journals (Sweden)

Walter F Lalich

2006-02-01

Full Text Available Various ethnic communities undertake collective action to satisfy their social needs in a place of settlement. Collectively created social resources are representative of the patterns of fragmented ethnic collective actions that differ in their capability to appropriate human and material resources, orientation, outcome, form and intensity. Through collective creation of social space migrants add a new and dynamic dimension to the social environment. During the dramatic post-1945 changes in Sydney demographic and cultural structures, over 450 “other” (ethnic collectives mobilised through grass-roots efforts their scarce resources and created needed collective goods, such as places of worship, clubs, schools, age care facilities. In this way, through creation of communal roots ethnic collectives navigate the path between exclusion and the various forms of inclusion in a dynamic culturally diverse society. Ethnic communal places signify collective conscience, participation, and the embeddedness of transplanted cultures in a transforming social environment and transnational social space.

The U.S. Geological Survey Geologic Collections Management System (GCMS)—A master catalog and collections management plan for U.S. Geological Survey geologic samples and sample collections

Science.gov (United States)

,

2015-01-01

The U.S. Geological Survey (USGS) is widely recognized in the earth science community as possessing extensive collections of earth materials collected by research personnel over the course of its history. In 2006, a Geologic Collections Inventory was conducted within the USGS Geology Discipline to determine the extent and nature of its sample collections, and in 2008, a working group was convened by the USGS National Geologic and Geophysical Data Preservation Program to examine ways in which these collections could be coordinated, cataloged, and made available to researchers both inside and outside the USGS. The charge to this working group was to evaluate the proposition of creating a Geologic Collections Management System (GCMS), a centralized database that would (1) identify all existing USGS geologic collections, regardless of size, (2) create a virtual link among the collections, and (3) provide a way for scientists and other researchers to obtain access to the samples and data in which they are interested. Additionally, the group was instructed to develop criteria for evaluating current collections and to establish an operating plan and set of standard practices for handling, identifying, and managing future sample collections. Policies and procedures promoted by the GCMS would be based on extant best practices established by the National Science Foundation and the Smithsonian Institution. The resulting report—USGS Circular 1410, “The U.S. Geological Survey Geologic Collections Management System (GCMS): A Master Catalog and Collections Management Plan for U.S. Geological Survey Geologic Samples and Sample Collections”—has been developed for sample repositories to be a guide to establishing common practices in the collection, retention, and disposal of geologic research materials throughout the USGS.

Managing University Research Microdata Collections

Science.gov (United States)

Woolfrey, Lynn; Fry, Jane

2015-01-01

This article examines the management of microdata collections in a university context. It is a cross-country analysis: Collection management at data services in Canada and South Africa are considered. The case studies are of two university sub-contexts: One collection is located in a library; the other at a Faculty-based Data Service. Stages in…

76 FR 41242 - Agency Information Collection Activities: Proposed Collection; Comment Request; Application for...

Science.gov (United States)

2011-07-13

... Activities: Proposed Collection; Comment Request; Application for Reimbursement to Local Governments for... view public comments, access the index listing of the contents of the docket, and to access those..., mechanical, or other technological collection techniques or other forms of information technology, e.g...

78 FR 2440 - Agency Information Collection Activities: Proposed Collection; Comments Requested; Application To...

Science.gov (United States)

2013-01-11

... through the use of appropriate automated, electronic, mechanical, or other technological collection techniques or other forms of information technology, e.g., permitting electronic submission of responses... importing a firearm or firearms, ammunition, and the implements of war, and to facilitate the collection of...

77 FR 70544 - Agency Information Collection Activities; Proposed Information Collection; Comment Request; Bank...

Science.gov (United States)

2012-11-26

... Activities; Proposed Information Collection; Comment Request; Bank Secrecy Act/Money Laundering Risk... entitled, ``Bank Secrecy Act/Money Laundering Risk Assessment,'' also known as the Money Laundering Risk... collection of information set forth in this document. Bank Secrecy Act/Money Laundering Risk Assessment (OMB...

77 FR 61772 - Agency Information Collection Activities: Proposed Collection; Comment Request, Crisis Counseling...

Science.gov (United States)

2012-10-11

... No. 1660-0085] Agency Information Collection Activities: Proposed Collection; Comment Request, Crisis... Reduction Act of 1995, this notice seeks comments concerning the Crisis Counseling Assistance and Training Program which provides funding in response to a State's request for crisis counseling services for a...

78 FR 57391 - Agency Information Collection Activities; Proposed Collection; Comment Request; Food Canning...

Science.gov (United States)

2013-09-18

... data entry fields for the ``food product group'' (such as liquid, ready-to-eat ``breakfast foods''). We... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2013-N-1119] Agency Information Collection Activities; Proposed Collection; Comment Request; Food Canning...

76 FR 78935 - Agency Information Collection Activities: Proposed Collection; Comment Request; Inspection of...

Science.gov (United States)

2011-12-20

...; OMB No. 1660-0045] Agency Information Collection Activities: Proposed Collection; Comment Request... following any hurricane that may hit the Florida Keys, concerning compliance of insured buildings with the... , and will include any personal information you provide. Therefore, all information submitted will be...

78 FR 7812 - Agency Information Collection Activities; Proposed new Collection; Comments Requested: COPS...

Science.gov (United States)

2013-02-04

... identify the nature, structure, function, organizational characteristics, and community policing activities... submission of responses. Overview of This Information Collection (1) Type of Information Collection: Proposed... these departments, support a framework to advance further research on this type of agency and form of...

78 FR 4153 - Agency Information Collection Activities; Proposed Collection; Comment Request; Food Labeling...

Science.gov (United States)

2013-01-18

...] Agency Information Collection Activities; Proposed Collection; Comment Request; Food Labeling... label or in its labeling a statement provided for in the Federal Food, Drug, and Cosmetic Act (the FD&C... other forms of information technology. Food Labeling; Notification Procedures for Statements on Dietary...

76 FR 79702 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2011-12-22

... calculations that justify the proposed sample size, the expected response rate, methods for assessing potential... Qualitative Feedback on Agency Service Delivery AGENCY: National Institute of Mental Health (NIMH), HHS... Collection Request (Generic ICR): ``Generic Clearance for the Collection of Qualitative Feedback on Agency...

76 FR 19826 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2011-04-08

... calculations that justify the proposed sample size, the expected response rate, methods for assessing potential... Request; Generic Clearance for the Collection of Qualitative Feedback on Agency Service Delivery AGENCY... (Generic ICR): ``Generic Clearance for the Collection of Qualitative Feedback on Agency Service Delivery...

76 FR 21746 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2011-04-18

... calculations that justify the proposed sample size, the expected response rate, methods for assessing potential... of Qualitative Feedback on Agency Service Delivery AGENCY: Agency for Healthcare Research and Quality... Collection Request (Generic ICR): ``Generic Clearance for the Collection of Qualitative Feedback on Agency...

77 FR 8260 - Agency Information Collection Activities; Proposed Collection; Comment Request; Medical Device...

Science.gov (United States)

2012-02-14

... will be used to evaluate risks associated with medical devices which will enable FDA to take...] Agency Information Collection Activities; Proposed Collection; Comment Request; Medical Device Reporting... comment in response to the notice. This notice solicits comments on medical device reporting (MDR...

76 FR 62756 - Agency Information Collection Activities: Proposed Collection; Comment Request-People's Garden...

Science.gov (United States)

2011-10-11

...: Proposed Collection; Comment Request--People's Garden Initiative Evaluation of Healthy Gardens Healthy... on proposed information collections. This is a new information for the ``Healthy Gardens, Healthy Youth Study,'' part of the USDA's People's Garden program. This study will use the network of...

77 FR 17076 - Agency Information Collection Activities; Proposed Collection; Comment Request; Adverse Event...

Science.gov (United States)

2012-03-23

...,777 in FY2011. We expect this trend to continue and, in fact, increase due to continued industry...] Agency Information Collection Activities; Proposed Collection; Comment Request; Adverse Event Reporting... information associated with adverse event reporting and recordkeeping for dietary supplements as required by...

76 FR 46818 - Agency Information Collection Activities; Proposed Collection; Comment Request; Veterinary Feed...

Science.gov (United States)

2011-08-03

...] Agency Information Collection Activities; Proposed Collection; Comment Request; Veterinary Feed Directive... distribution and use of Veterinary Feed Directive (VFD) drugs and animal feeds containing VFD drugs. DATES... of information technology. Veterinary Feed Directive--21 CFR Part 558 (OMB Control Number 0910- 0363...

Preparing collections for digitization

CERN Document Server

Bulow, Anna E

2010-01-01

Most libraries, archives and museums are confronting the challenges of providing digital access to their collections. This guide offers guidance covering the end-to-end process of digitizing collections, from selecting records for digitization to choosing suppliers and equipment and dealing with documents that present individual problems.

Bloody Fast Blood Collection

NARCIS (Netherlands)

van Brummelen, Samuel Pieter Josephus

2017-01-01

This thesis consists of four parts: The first part contains an introduction, the second presents approaches for the evaluation of waiting times at blood collection sites, the third uses these to present approaches that improve waiting times at blood collection sites. The final part shows the

Instructions for collecting Bamboos

NARCIS (Netherlands)

Corner, E.J.H.

1962-01-01

Although our knowledge of reproductive parts of bamboos is still very defective, an adequately collected vegetative specimen is valuable and sufficient for identification. Like in tree ferns (see p. 567) and in rattans, a well-collected specimen does not need to be excessively bulky, provided the

36 CFR 12.12 - Information collection.

Science.gov (United States)

2010-07-01

... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Information collection. 12.12... NATIONAL CEMETERY REGULATIONS § 12.12 Information collection. The information collection requirements... U.S.C. 3501 et seq., and assigned clearance number 1024-0026. The information is being collected to...

The United States Culture Collection Network (USCCN): Enhancing Microbial Genomics Research through Living Microbe Culture Collections

Science.gov (United States)

Boundy-Mills, Kyria; Hess, Matthias; Bennett, A. Rick; Ryan, Matthew; Kang, Seogchan; Nobles, David; Eisen, Jonathan A.; Inderbitzin, Patrik; Sitepu, Irnayuli R.; Torok, Tamas; Brown, Daniel R.; Cho, Juliana; Wertz, John E.; Mukherjee, Supratim; Cady, Sherry L.

2015-01-01

The mission of the United States Culture Collection Network (USCCN; http://usccn.org) is “to facilitate the safe and responsible utilization of microbial resources for research, education, industry, medicine, and agriculture for the betterment of human kind.” Microbial culture collections are a key component of life science research, biotechnology, and emerging global biobased economies. Representatives and users of several microbial culture collections from the United States and Europe gathered at the University of California, Davis, to discuss how collections of microorganisms can better serve users and stakeholders and to showcase existing resources available in public culture collections. PMID:26092453

Freedom and the Collective

Directory of Open Access Journals (Sweden)

Straume, Ingerid S.

2008-12-01

Full Text Available Since Isaiah Berlin’s epitomizing Cold War-essay, "Two Concepts of Liberty, " thinkers who emphasize collective concepts of social life have carried the burden of proof against charges of totalitarian tendencies. The background is a ground figure in contemporary political thought that sets notions of collectivity against individual freedom, in a zero sum game: Either one is in favour of the individual, or one is in favour of the collective, and hence, so the bias has it, willing to sacrifice the rights and liberties of individuals. Since it is impossible to favour the latter position and remain liberal, in the wide sense of the term, this dichotomy serves to rob contemporary political thought of both its classical and revolutionary connotations, leaving only individual initiatives like lobbying and voting. Cornelius Castoriadis offers a way around this – arguably false – dichotomy, by regarding individual and collective freedom as two sides of the same coin.

Fully electric waste collection

CERN Multimedia

Anaïs Schaeffer

2015-01-01

Since 15 June, Transvoirie, which provides waste collection services throughout French-speaking Switzerland, has been using a fully electric lorry for its collections on the CERN site – a first for the region!   Featuring a motor powered by electric batteries that charge up when the brakes are used, the new lorry that roams the CERN site is as green as can be. And it’s not only the motor that’s electric: its waste compactor and lifting mechanism are also electrically powered*, making it the first 100% electric waste collection vehicle in French-speaking Switzerland. Considering that a total of 15.5 tonnes of household waste and paper/cardboard are collected each week from the Meyrin and Prévessin sites, the benefits for the environment are clear. This improvement comes as part of CERN’s contract with Transvoirie, which stipulates that the firm must propose ways of becoming more environmentally friendly (at no extra cost to CERN). *The was...

78 FR 69871 - Agency Information Collection Activities: myE-Verify, Revision of a Currently Approved Collection

Science.gov (United States)

2013-11-21

... Collection (1) Type of Information Collection: Revision of a Currently Approved Collection. (2) Title of the... respond: E-Verify Self Check--Identity Authentication 2,900,000 responses at 0.0833 hours (5 minutes) per...

Collective Analysis of Qualitative Data

DEFF Research Database (Denmark)

Simonsen, Jesper; Friberg, Karin

2014-01-01

What. Many students and practitioners do not know how to systematically process qualitative data once it is gathered—at least not as a collective effort. This chapter presents two workshop techniques, affinity diagramming and diagnostic mapping, that support collective analysis of large amounts...... of qualitative data. Affinity diagramming is used to make collective analysis and interpretations of qualitative data to identify core problems that need to be addressed in the design process. Diagnostic mapping supports collective interpretation and description of these problems and how to intervene in them. We....... In particular, collective analysis can be used to identify, understand, and act on complex design problems that emerge, for example, after the introduction of new tech- nologies. Such problems might be hard to clarify, and the basis for the analysis often involves large amounts of unstructured qualitative data...

76 FR 45553 - Agency Information Collection Activities: Proposed Collection; Comment Request; Establishing No...

Science.gov (United States)

2011-07-29

... collection of information, submit or view public comments, access the index listing of the contents of the... appropriate automated electronic, mechanical, or other technological collection techniques or other forms of... potentially affected by this action are state, local, and Tribal governments. Title: Establishing No-Discharge...

78 FR 46954 - Agency Information Collection Activities; Proposed Collection; Comment Request; Draft Guidance...

Science.gov (United States)

2013-08-02

... either electronic or written comments on the collection of information by October 1, 2013. ADDRESSES: Submit electronic comments on the collection of information to http://www.regulations.gov . Submit... detecting antibodies to T. cruzi in plasma and serum samples from individual human donors, including donors...

77 FR 9663 - Agency Information Collection Activities; Proposed Collection; Comment Request; Request for...

Science.gov (United States)

2012-02-17

... submitted to the Agency. DATES: Submit either electronic or written comments on the collection of information by April 17, 2012. ADDRESSES: Submit electronic comments on the collection of information to http... biological products (e.g., Albumin, Plasma Protein Fraction, and therapeutic biological products) that are...

77 FR 72361 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2012-12-05

... calculations that justify the proposed sample size, the expected response rate, methods for assessing potential... Qualitative Feedback on Agency Service Delivery SUMMARY: As part of a Federal Government-wide effort to... Information Collection Request (Generic ICR): ``Generic Clearance for the Collection of Qualitative Feedback...

78 FR 23755 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2013-04-22

... justify the proposed sample size, the expected response rate, methods for assessing potential non-response... Collection; Comment Request; Generic Clearance for the Collection of Qualitative Feedback on Agency Service... Qualitative Feedback on Agency Service Delivery '' for approval under the Paperwork Reduction Act (PRA) (44 U...

76 FR 12072 - Guidance for Agency Information Collection Activities: Proposed Collection; Comment Request...

Science.gov (United States)

2011-03-04

... requirements or power calculations that justify the proposed sample size, the expected response rate, methods... Activities: Proposed Collection; Comment Request; Generic Clearance for the Collection of Qualitative... Qualitative Feedback on Agency Service Delivery'' for approval under the Paperwork Reduction Act (PRA) (44 U.S...

76 FR 44938 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2011-07-27

... calculations that justify the proposed sample size, the expected response rate, methods for assessing potential... Qualitative Feedback on Agency Service Delivery: National Cancer Center (NCI) ACTION: 30-Day notice of... Collection Request (Generic ICR): ``Generic Clearance for the Collection of Qualitative Feedback on Agency...

76 FR 15027 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2011-03-18

... clustering), the precision requirements or power calculations that justify the proposed sample size, the...; Comment Request; Generic Clearance for the Collection of Qualitative Feedback on Agency Service Delivery... Clearance for the Collection of Qualitative Feedback on Agency Service Delivery'' to OMB for approval under...

76 FR 22920 - Agency Information Collection Activities: Proposed Collection; Comment Request; DOL Generic...

Science.gov (United States)

2011-04-25

... requirements or power calculations that justify the proposed sample size, the expected response rate, methods... Collection; Comment Request; DOL Generic Clearance for the Collection of Qualitative Feedback on Agency... of Qualitative Feedback on Agency Service Delivery'' to the Office of Management and Budget (OMB) for...

75 FR 12756 - Agency Information Collection Activities: Proposed Collection; Comment Request; Prescription Drug...

Science.gov (United States)

2010-03-17

... Advertisements AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The Food and Drug... drug advertisements. DATES: Submit written or electronic comments on the collection of information by... approval from the Office of Management and Budget (OMB) for each collection of information they conduct or...

77 FR 8879 - Agency Information Collection Activities; Proposed Collection; Comment Request: Guidance for...

Science.gov (United States)

2012-02-15

... report will alert FDA to trends or clusters of events that might be a safety issue otherwise unreported...] Agency Information Collection Activities; Proposed Collection; Comment Request: Guidance for Industry and... of information technology. Guidance for Industry and Food and Drug Administration Staff; Class II...

78 FR 52914 - Agency Information Collection Activities: Proposed Collection Renewal; Comment Request Re...

Science.gov (United States)

2013-08-27

... Collection Renewal; Comment Request Re: Treatment by FDIC as Conservator or Receiver of Financial Assets Transferred by an Insured Depository Institution in Connection With a Securitization or Participation After... to, an information collection unless it displays a currently valid Office of Management and Budget...

Collective academic supervision

DEFF Research Database (Denmark)

Nordentoft, Helle Merete; Thomsen, Rie; Wichmann-Hansen, Gitte

2013-01-01

Supervision of students is a core activity in higher education. Previous research on student supervision in higher education focus on individual and relational aspects in the supervisory relationship rather than collective, pedagogical and methodical aspects of the planning of the supervision...... process. This article fills these gaps by discussing potentials and challenges in “Collective Academic Supervision”, a model for supervision at the Master of Education in Guidance at Aarhus University in Denmark. The pedagogical rationale behind the model is that students’ participation and learning...

Slovene Ethnographic Museum Web Collections

Directory of Open Access Journals (Sweden)

Miha Špiček

2013-09-01

Full Text Available EXTENDED ABSTRACT:Are you interested in the night view of Ljubljana or in the view on the Ljubljana skyscraper in the 30- ies of the 20th century? What did Cerknica look like in that time? What did a typical alpine house look like? What beds were used fifty years ago? Are you a sports fan interested in the training of Yugoslav athletic team in 1953? Is it true that Anton Codelli and his colleague Leo Poljanec set up the first wireless telegraph station for the company Telefunken in the West African German colony of Togo? What is a Palm Sunday bundle? Is a duel between a woman of Carinthia and Carniola really painted on a wooden bee hive panel? What on earth is an object called »roš«? What chimneys were built on the roofs of the Artiže village? The answers to these unusual questions can be found on the SEM (Slovene Ethnographic Museum website. The SEM documentation comprises numerous collections of photographs which are of interest to ethnologists as well as to the general public. To facilitate the access to them SEM bought the first scanner and started to scan individual photos in 1997. In 2007 SEM continued with systematic digitisation of the most frequently used collections of photos. In 2009 the activities were continued (partly in cooperation with external partners and we joined the Athena EU project. In order to be promoted the entire collections were published on the SEM website and made accessible to a broad audience. The MINOK software enabling the creation of html catalogues was used. As static catalogues were unsuitable for inclusion on the website, a new application using dynamic html was designed to create the gallery view of museum objects and photos, photo slide show, keyword filter, geolocation filter, display of geolocation on a map, and to offer the possibility of advanced searching. The Galerist software was designed by an external partner. It enables html catalogue import, sorting and editing XML files; it is possible to

77 FR 20623 - Agency Information Collection Activities; Proposed Collection; Comment Request; General Hazardous...

Science.gov (United States)

2012-04-05

... collection of information, submit or view public comments, access the index listing of the contents of the... appropriate automated electronic, mechanical, or other technological collection techniques or other forms of... this action are business and other for-profit, as well as State, Local, and Tribal governments. Title...

77 FR 25196 - Agency Information Collection Activities: Proposed Collection; Comments Requested; Request for...

Science.gov (United States)

2012-04-27

... Collection; Comments Requested; Request for Recognition of a Non-Profit Religious, Charitable, Social Service...) Title of the Form/Collection: Request for Recognition of a Non- profit Religious, Charitable, Social... organization meets the regulatory and relevant case law requirements for recognition by the Board as a legal...

77 FR 5845 - Agency Information Collection Activities: Proposed Collection; Comments Requested: Report of...

Science.gov (United States)

2012-02-06

... for-profit. Other: None. Need for Collection Losses or theft of explosives must, by statute be... Loss of Explosives ACTION: 60-Day Notice of Information Collection. The Department of Justice (DOJ... Anthony Purpura, United States Bomb Data Center, 99 New York Avenue NE., Washington, DC 20226. Written...

76 FR 45262 - Agency Information Collection Activities; Proposed Collection; Comment Request; Current Good...

Science.gov (United States)

2011-07-28

... notification, and ``lookback.'' DATES: Submit either electronic or written comments on the collection of information by September 26, 2011. ADDRESSES: Submit electronic comments on the collection of information to... blood components are drugs under the FD&C Act, blood and plasma establishments must comply with the...

78 FR 26655 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Statement of...

Science.gov (United States)

2013-05-07

...-Marking of Plastic Explosives for the Purpose of Detection ACTION: 30-Day notice. The Department of... accordance with the Paperwork Reduction Act of 1995. The proposed information collection is published to...) Title of the Form/Collection: Statement of Process-Marking of Plastic Explosives for the Purpose of...

76 FR 20967 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2011-04-14

... requirements or power calculations that justify the proposed sample size, the expected response rate, methods... Request; Generic Clearance for the Collection of Qualitative Feedback on Agency Service Delivery AGENCY: U... Clearance for the Collection of Qualitative Feedback on Agency Service Delivery'' to OMB for approval under...

78 FR 44099 - Agency Information Collection Activities: Proposed Collection; Comment Request; Generic Clearance...

Science.gov (United States)

2013-07-23

... requirements or power calculations that justify the proposed sample size, the expected response rate, methods... Collection; Comment Request; Generic Clearance for the Collection of Qualitative Feedback on Agency Service... Qualitative Feedback on Agency Service Delivery'' for approval under the Paperwork Reduction Act (PRA) (44 U.S...

76 FR 44904 - Agency Information Collection Activities; Proposed Collection; Comment Request; State Water...

Science.gov (United States)

2011-07-27

... collection of information, submit or view public comments, access the index listing of the contents of the... builds on an expenditure and resource needs data collection effort conducted by EPA in collaboration with... state water quality programs that implement the CWA, thus ensuring the long-term sustainability...

78 FR 2692 - Agency Information Collection Activities; Proposed New Collection; Comments Requested: COPS...

Science.gov (United States)

2013-01-14

... Collection; Comments Requested: COPS Comparative Assessment of Cost Reduction by Agencies Survey ACTION: 30...; comments requested. (2) Title of the Form/Collection: COPS Comparative Assessment of Cost Reduction by...) Affected public who will be asked or required to respond, as well as a brief abstract: Law enforcement...

76 FR 81966 - Agency Information Collection Activities; Proposed Collection; Comments Requested; Assumption of...

Science.gov (United States)

2011-12-29

... Indian country is subject to State criminal jurisdiction under Public Law 280 (18 U.S.C. 1162(a)) to... Collection; Comments Requested; Assumption of Concurrent Federal Criminal Jurisdiction in Certain Areas of Indian Country ACTION: 60-Day notice of information collection under review. The Department of Justice...

77 FR 13149 - Agency Information Collection Activities: Proposed Collection; Comments Requested: Office of...

Science.gov (United States)

2012-03-05

... State criminal jurisdiction under Public Law 280 (18 U.S.C. 1162(a)) to request that the United States... Collection; Comments Requested: Office of Tribal Justice; Assumption of Concurrent Federal Criminal Jurisdiction in Certain Areas of Indian Country ACTION: 30-Day notice of information collection under review...

Customer-based collection development an overview

CERN Document Server

2014-01-01

This essential guide to customer-based/patron-driven collection development will allow librarians to navigate the rapid changes in what users expect of libraries. The traditional "top down" approach to collection development definitely has its drawbacks: even after spending a good deal of time, energy, and resources, librarians are sometimes frustrated to find that their library's collection is not being used as they anticipated. But there's another strategy that's gaining momentum. This book gathers together the best practitioners in the emerging field of customer-based collection development to find out what library users need and want and provide strategies to allow librarians to manage collections accordingly. Drawing on the experiences of professionals from a variety of academic and public libraries, Customer-based Collection Development: * Offers strategies for planning and implementing a customer-based collection program * Summarizes its potential impact on a library's budget * Discusses cataloguing im...

EpiCollect: linking smartphones to web applications for epidemiology, ecology and community data collection.

Directory of Open Access Journals (Sweden)

David M Aanensen

2009-09-01

Full Text Available Epidemiologists and ecologists often collect data in the field and, on returning to their laboratory, enter their data into a database for further analysis. The recent introduction of mobile phones that utilise the open source Android operating system, and which include (among other features both GPS and Google Maps, provide new opportunities for developing mobile phone applications, which in conjunction with web applications, allow two-way communication between field workers and their project databases.Here we describe a generic framework, consisting of mobile phone software, EpiCollect, and a web application located within www.spatialepidemiology.net. Data collected by multiple field workers can be submitted by phone, together with GPS data, to a common web database and can be displayed and analysed, along with previously collected data, using Google Maps (or Google Earth. Similarly, data from the web database can be requested and displayed on the mobile phone, again using Google Maps. Data filtering options allow the display of data submitted by the individual field workers or, for example, those data within certain values of a measured variable or a time period.Data collection frameworks utilising mobile phones with data submission to and from central databases are widely applicable and can give a field worker similar display and analysis tools on their mobile phone that they would have if viewing the data in their laboratory via the web. We demonstrate their utility for epidemiological data collection and display, and briefly discuss their application in ecological and community data collection. Furthermore, such frameworks offer great potential for recruiting 'citizen scientists' to contribute data easily to central databases through their mobile phone.

EpiCollect: linking smartphones to web applications for epidemiology, ecology and community data collection.

Science.gov (United States)

Aanensen, David M; Huntley, Derek M; Feil, Edward J; al-Own, Fada'a; Spratt, Brian G

2009-09-16

Epidemiologists and ecologists often collect data in the field and, on returning to their laboratory, enter their data into a database for further analysis. The recent introduction of mobile phones that utilise the open source Android operating system, and which include (among other features) both GPS and Google Maps, provide new opportunities for developing mobile phone applications, which in conjunction with web applications, allow two-way communication between field workers and their project databases. Here we describe a generic framework, consisting of mobile phone software, EpiCollect, and a web application located within www.spatialepidemiology.net. Data collected by multiple field workers can be submitted by phone, together with GPS data, to a common web database and can be displayed and analysed, along with previously collected data, using Google Maps (or Google Earth). Similarly, data from the web database can be requested and displayed on the mobile phone, again using Google Maps. Data filtering options allow the display of data submitted by the individual field workers or, for example, those data within certain values of a measured variable or a time period. Data collection frameworks utilising mobile phones with data submission to and from central databases are widely applicable and can give a field worker similar display and analysis tools on their mobile phone that they would have if viewing the data in their laboratory via the web. We demonstrate their utility for epidemiological data collection and display, and briefly discuss their application in ecological and community data collection. Furthermore, such frameworks offer great potential for recruiting 'citizen scientists' to contribute data easily to central databases through their mobile phone.

76 FR 24055 - Agency Information Collection Activities: Proposed Collection; Comments Requested: Report of...

Science.gov (United States)

2011-04-29

... brief abstract: Primary: Business or other for-profit. Other: Not-for-profit, State, local or tribal... Collection; Comments Requested: Report of Theft or Loss of Controlled Substances; DEA Form 106 AGENCY...) Title of the Form/Collection: Report of Theft or Loss of Controlled Substances (DEA Form 106). (3...

78 FR 15403 - Agency Information Collection Activities; Proposed Collection; Comment Request; Company-Run...

Science.gov (United States)

2013-03-11

... for individual reporting items is less for $10 to $50 billion institutions. For example, accounting... collects data for the quarter preceding the planning horizon and for each quarter of the planning horizon... The balance sheet worksheet collects data for the quarter preceding the planning horizon and for each...

Collection Metadata Solutions for Digital Library Applications

Science.gov (United States)

Hill, Linda L.; Janee, Greg; Dolin, Ron; Frew, James; Larsgaard, Mary

1999-01-01

Within a digital library, collections may range from an ad hoc set of objects that serve a temporary purpose to established library collections intended to persist through time. The objects in these collections vary widely, from library and data center holdings to pointers to real-world objects, such as geographic places, and the various metadata schemas that describe them. The key to integrated use of such a variety of collections in a digital library is collection metadata that represents the inherent and contextual characteristics of a collection. The Alexandria Digital Library (ADL) Project has designed and implemented collection metadata for several purposes: in XML form, the collection metadata "registers" the collection with the user interface client; in HTML form, it is used for user documentation; eventually, it will be used to describe the collection to network search agents; and it is used for internal collection management, including mapping the object metadata attributes to the common search parameters of the system.

Collection for Nepal

CERN Multimedia

Staff Association

2015-01-01

Following the violent earthquake in Nepal and neighbouring countries, a collection of money to help the victims was organized at CERN. A sum of 34 800 CHF was collected, and transferred to the NGO Live to Love. On July 22, the NGO sent a letter to CERN thanking for the support (see below). You can also find more information concerning this NGO and how they use their funds on our website: http://staff-association.web.cern.ch/sites/staff-association.web.cern.ch/files/Docs/Live_to_Love.pdf

75 FR 42818 - Agency Information Collection; Activity Under OMB Review; Collection of Safety Culture Data for...

Science.gov (United States)

2010-07-22

... Collection; Activity Under OMB Review; Collection of Safety Culture Data for Program Evaluation AGENCY... . SUPPLEMENTARY INFORMATION: Title: Collection of Safety Culture Data for Program Evaluation. Type of Request... data on the nation's transportation system is an important component of BTS' responsibility to the...

Fault-tolerant quantum cryptographic protocols with collective detection over the collective amplitude damping channel

International Nuclear Information System (INIS)

Huang, Wei; Su, Qi; Li, Yan-Bing; Sun, Ying

2014-01-01

In this paper, a quantum key distribution (QKD) protocol, which can be immune to collective amplitude damping noise, is proposed with collective detection strategy. Then a multi-party quantum secret sharing (MQSS) protocol and a quantum private comparison (QPC) protocol are introduced as two applications of the proposed QKD protocol. Except for one participant who is responsible for preparing and measuring quantum states, the rest of the users in each of these protocols only need to perform certain unitary operations due to the utilization of collective detection. Therefore, in addition to the advantage of being secure against collective amplitude damping noise, the proposed protocols still have the advantages of higher qubit efficiency and lower cost for implementation. Moreover, the security of these protocols is guaranteed by theorems on quantum operation discrimination. (papers)

Collection shield for ion separation apparatus

International Nuclear Information System (INIS)

Ford, K.L.; Pugh, R.A.

1981-01-01

The ion separation electrodes in isotope separation apparatus are provided with removable collection shields to collect neutral particles which would normally pass through the ionization region. A preferred collection shield comprises a u-shaped section for clipping onto the leading edge of an electrode and a pair of flanges projecting substantially perpendicular to the clipping section for collecting neutral particles

78 FR 76656 - Agency Information Collection Activities: Proposed Collection; Comments Requested: Reports of...

Science.gov (United States)

2013-12-18

... Collection Activities: Proposed Collection; Comments Requested: Reports of Suspicious Orders or Theft/Loss of... Suspicious Orders or Theft/Loss of Listed Chemicals/Machines. (3) Agency form number, if any, and the... suspicious orders and thefts is provided in writing on an as needed basis and does not occur using a form...

20 Maxims for Collection Building: Contemporary Collection Development Involves Art, Science, and Business

Science.gov (United States)

Genco, Barbara; Kuzyk, Raya

2007-01-01

Last fall, at the Pratt Institute School of Information and Library Science in New York, Barbara Genco, collection development director at the Brooklyn Public Library, taught a course on collection development principles, theory, and practice. "Library Journal" asked her to distill her curriculum down to 20 talking points that address…

78 FR 61325 - Agency Information Collection Activities: Proposed Collection; Comment Request-School Nutrition...

Science.gov (United States)

2013-10-03

... DEPARTMENT OF AGRICULTURE Food and Nutrition Service Agency Information Collection Activities... may also be submitted via fax to the attention of John Endahl at 703-305-2576 or via email to john... be divided into three groups of SFAs, with various levels of data collected from each group. The data...

Collective excitations in nuclei

International Nuclear Information System (INIS)

Chomaz, Ph.

1997-01-01

The properties of the nucleus cannot be reduced to the properties of its constituents: it is a complex system. The fact that many properties of the nucleus are consequences of the existence of mean-field potential is a manifestation of this complexity. In particular the nucleons can thus self-organize in collective motions such as giant resonances. Therefore the study of these collective motions is a very good to understand the properties of the nucleus itself. The purpose of this article was to stress some aspects of these collective vibrations. In particular we have studied how an ensemble of fermions as the nucleus can self-organize in collective vibrations which are behaving like a gas of bosons in weak interaction. The understanding of these phenomena remains one of the important subjects of actually in the context of quantal systems in strong interaction. In particular the study of the states with one or two vibration quanta provides a direct information on the structure if nuclei close to their ground states. (author)

Collective excitations in nuclei

Energy Technology Data Exchange (ETDEWEB)

Chomaz, Ph

1997-12-31

The properties of the nucleus cannot be reduced to the properties of its constituents: it is a complex system. The fact that many properties of the nucleus are consequences of the existence of mean-field potential is a manifestation of this complexity. In particular the nucleons can thus self-organize in collective motions such as giant resonances. Therefore the study of these collective motions is a very good to understand the properties of the nucleus itself. The purpose of this article was to stress some aspects of these collective vibrations. In particular we have studied how an ensemble of fermions as the nucleus can self-organize in collective vibrations which are behaving like a gas of bosons in weak interaction. The understanding of these phenomena remains one of the important subjects of actually in the context of quantal systems in strong interaction. In particular the study of the states with one or two vibration quanta provides a direct information on the structure if nuclei close to their ground states. (author) 270 refs.

Sample collection and documentation

International Nuclear Information System (INIS)

Cullings, Harry M.; Fujita, Shoichiro; Watanabe, Tadaaki; Yamashita, Tomoaki; Tanaka, Kenichi; Endo, Satoru; Shizuma, Kiyoshi; Hoshi, Masaharu; Hasai, Hiromi

2005-01-01

Beginning within a few weeks after the bombings and periodically during the intervening decades, investigators in Hiroshima and Nagasaki have collected samples of materials that were in the cities at the time of the bombings. Although some early efforts were not driven by specific measurement objectives, many others were. Even some of the very earliest samples collected in 1945 were based on carefully conceived research plans and detailed specifications for samples appropriate to particular retrospective measurements, i.e., of particular residual quantities remaining from exposure to the neutrons and gamma rays from the bombs. This chapter focuses mainly on the work of groups at two institutions that have actively collaborated since the 1980s in major collection efforts and have shared samples among themselves and with other investigators: the Radiation Effects Research Foundation (RERF) and its predecessor the Atomic Bomb Casualty Commission (ABCC), and Hiroshima University. In addition, a number of others are listed, who also contributed to the literature by their collection of samples. (J.P.N.)

Microalgae Culture Collection, 1985-1986

Energy Technology Data Exchange (ETDEWEB)

1986-01-01

The SERI Microalgae Culture Collection was established in support of the US Department of Energy's Biofuels Program to provide a repository for strains identified or developed for mass culture biomass production and to make these strains readily available to the research community. The strains in the collection have been selected for their potential in biomass fuel applications, and many produce significant quantities of cellular storage lipids. The Culture Collection Catalog lists 20 strains of ten species. Many have been tested in outdoor mass culture systems, and several have demonstrated excellent performance as biomass producers, with yields of up to 40 grams of organic matter per square meter per day. The majority of strains added to the collection this year have been isolated from inland saline waters, although marine species are included as well. We believe that the strains in this collection can provide a source of extremely useful organisms, both for laboratory experimentation and for mass culture research. 98 refs., 31 figs., 52 tabs.

Agreement for HPV genotyping detection between self-collected specimens on a FTA cartridge and clinician-collected specimens

Science.gov (United States)

Guan, YaoYao; Gravitt, Patti E.; Howard, Roslyn; Eby, Yolanda J.; Wang, Shaoming; Li, Belinda; Feng, Changyan; Qiao, You-Lin; Castle, Philip E.

2016-01-01

The current method of transporting self-collected cervicovaginal specimen for HPV DNA testing relies on liquid based medium, which is challenging and expensive to transport. A novel, dry storage and transportation device, Whatman indicating FTA™ Elute Cartridge, avoids some of the pitfalls of liquid-based medium. This method has been shown to be comparable to liquid-based collection medium, but relative performance of self-collected (SC) and clinician-collected (CC) samples onto FTA cards has not been reported. The objective of this study is to compare the analytic performance of self- and clinician-collected samples onto FTA cartridges for the detection of carcinogenic HPV using Linear Array. There was a 91% agreement, 69% positive agreement, and kappa of 0.75 between the clinician-collected and self-collected specimens for detection of any carcinogenic HPV genotype. When the HPV results were categorized hierarchically according to cervical cancer risk, there was no difference in the distribution of the HPV results for the clinician- and self-collected specimens (p = 0.7). This study concludes that FTA elute cartridge is a promising method of specimen transport for cervical cancer screening programs considering using self-collected specimen and HPV testing. Larger studies with clinical endpoints are now needed to assess the clinical performance. PMID:23370404

The temporary international collective chronicle

International Nuclear Information System (INIS)

Kravchenko, Yu.Ya.

2007-01-01

The temporary international collective brief history is presented from the time of its establishment in 1972 (and even earlier) till the termination of its activity in 1990 (and even later). Works in the temporary international collective framework demonstrate an example of successful cooperation of specialists from different countries in the field of calculation-theoretical and experimental research on the WWER reactor physics. The results of experimental and calculation studies were reported to the topical meetings, workshops, conferences, and symposia as well as were published in the temporary international collective reports and proceedings. The answers to the questions about the temporary international collective activity-What? Where? When?-are presented in this chronicle (Authors)

High Collection Nonimaging Optics

Science.gov (United States)

Winston, Roland

1989-07-01

Nonimaging optics departs from the methods of traditional optical design to develop instead techniques for maximizing the collecting power of concentrating elements and systems. Designs which exceed the concentration attainable with focusing techniques by factors of four or more and approach the theoretical limit are possible (ideal concentrators). The methodology for designing high collection nonirnaging systems is described.

Work Zone Data Collection Trailer

Data.gov (United States)

Federal Laboratory Consortium — The Work Zone Data Collection Trailer was designed and constructed to enhance data collection and analysis capabilities for the "Evaluating Roadway Construction Work...

Dendrochronology of species from Brazilian Araucaria Forest, Candoi, PR Dendrocronologia de espécies da Floresta Ombrófila Mista do Município de Candói, PR

Directory of Open Access Journals (Sweden)

Patricia Póvoa de Mattos

2010-06-01

Full Text Available In the present work the dendrochronological potential of six species of the Araucaria Forest is analyzed. The trunks of 20 trees were collected in Candoi, State of Parana, Brazil, from an area that belongs to
ELEJOR, Centrais Elétricas do Rio Jordão, for the following species: Araucaria angustifolia, Clethra scabra, Cedrela lilloi, Ocotea porosa, Podocarpus lambertii and Sebastiania commersoniana (3 to 6, from each species. The trunks were sawed, and at breast height a sample was taken from the center of the board, from bark to bark, crossing the pith, for macroscopic analysis. These samples were dried and polished, making possible the recognition and measurement of growth rings The historical climatic data series were provided by SIMEPAR, the State weather institute. The trees presented diameter at breast height (DBH, varying from 14 cm to 40 cm, with age of 60 years, annual diameter increment of 0.6 cm, in average. Although the number of trees was small, it was possible to observe that the site was not limiting for the species, as the growth rings showed very low sensitivity.
However, the very extreme growth condition of 1999 and 2000, when  occurred a very low precipitation period followed by a very severe winter, was registered in the growth ring series of most of the disks analyzedFoi analisado o potencial dendrocronológico de seis espécies da Floresta Ombrófila Mista (FOM.
Foram coletados troncos em Candói, PR, em uma área pertencente a ELEJOR, Centrais Elétricas do Rio Jordão,
sendo três a seis indivíduos das espécies: Araucaria angustifolia, Clethra scabra, Cedrela lilloi, Ocotea
porosa, Podocarpus lambertii e Sebastiania commersoniana. Os troncos foram serrados, sendo retiradas amostras à altura do peito, da prancha central, de casca a casca, cruzando a medula, para análise macroscópica. Essas amostras foram secas e lixadas, possibilitando o reconhecimento e medição dos anéis de crescimento. A

Microalgae culture collection, 1986-1987

Energy Technology Data Exchange (ETDEWEB)

Barclay, W.; Johansen, J.; Chelf, P.; Nagle, N.; Roessler, P.; Lemke, P.

1986-12-01

The SERI Microalgae Culture Collection provides a repository for strains identified or developed for mass culture biomass production and makes these strains readily available to the research community. The strains in the collection have been selected for their potential in biomass fuel applications, and many produce significant quantities of cellular storage lipids. All of the newly added strains have been recently isolated by SERI and its subcontractors in organized screening programs. Many have been tested in outdoor mass culture systems, and several have demonstrated excellent performance as biomass producers. The strains added to the collection this year have been isolated from inland saline waters and marine waters. We believe that the strains in this collection can provide a source of extremely useful organisms, both for laboratory experimentation and for mass culture research. Most of the strains are currently nonaxenic. Again this year, cultures will be shipped free of charge to interested researchers. An important function of the culture collection catalog, in addition to listing the available strains, is to provide culture and performance data for each of the organisms. By collecting a summary of the requirements and characteristics of these organisms, we hope to allow requestors of cultures to begin productive research with a minimum of preliminary work on culture techniques.

Life Cycle Collection Management

Directory of Open Access Journals (Sweden)

Helen Shenton

2003-09-01

Full Text Available Life cycle collection management is a way of taking a long-term approach to the responsible stewardship of the British Library's collections and is one of the Library's strategic strands. It defines the different stages in a collection item's existence over time. These stages range from selection and acquisitions processing, cataloguing and press marking, through to preventive conservation, storage and retrieval. Life cycle collection management seeks to identify the costs of each stage in order to show the economic interdependencies between the phases over time. It thereby aims to demonstrate the long-term consequences of what the library takes into its collections, by making explicit the financial and other implications of decisions made at the beginning of the life cycle for the next 100 plus years. This paper describes the work over the past year at the British Library on this complex and complicated subject. It presents the emerging findings and suggests how it can be used for practical reasons (by individual curators and selectors and for economic, governance and political purposes. The paper describes the next steps in the project, for example, on a predictive data model. The British Library is seeking to benchmark itself against comparable organisations in this area. It intends to work with others on specific comparison for example, of life cycle costing of electronic and paper journals, as a prelude to eliding digital and 'traditional' formats.

How groups cope with collective responsibility for ecological problems: Symbolic coping and collective emotions.

Science.gov (United States)

Caillaud, Sabine; Bonnot, Virginie; Ratiu, Eugenia; Krauth-Gruber, Silvia

2016-06-01

This study explores the way groups cope with collective responsibility for ecological problems. The social representations approach was adopted, and the collective symbolic coping model was used as a frame of analysis, integrating collective emotions to enhance the understanding of coping processes. The original feature of this study is that the analysis is at group level. Seven focus groups were conducted with French students. An original use of focus groups was proposed: Discussions were structured to induce feelings of collective responsibility and enable observation of how groups cope with such feelings at various levels (social knowledge; social identities; group dynamics). Two analyses were conducted: Qualitative analysis of participants' use of various kinds of knowledge, social categories and the group dynamics, and lexicometric analysis to reveal how emotions varied during the different discussion phases. Results showed that groups' emotional states moved from negative to positive: They used specific social categories and resorted to shared stereotypes to cope with collective responsibility and maintain the integrity of their worldview. Only then did debate become possible again; it was anchored in the nature-culture dichotomy such that groups switched from group-based to system-based emotions. © 2015 The British Psychological Society.

Statistical analysis in MSW collection performance assessment.

Science.gov (United States)

Teixeira, Carlos Afonso; Avelino, Catarina; Ferreira, Fátima; Bentes, Isabel

2014-09-01

The increase of Municipal Solid Waste (MSW) generated over the last years forces waste managers pursuing more effective collection schemes, technically viable, environmentally effective and economically sustainable. The assessment of MSW services using performance indicators plays a crucial role for improving service quality. In this work, we focus on the relevance of regular system monitoring as a service assessment tool. In particular, we select and test a core-set of MSW collection performance indicators (effective collection distance, effective collection time and effective fuel consumption) that highlights collection system strengths and weaknesses and supports pro-active management decision-making and strategic planning. A statistical analysis was conducted with data collected in mixed collection system of Oporto Municipality, Portugal, during one year, a week per month. This analysis provides collection circuits' operational assessment and supports effective short-term municipality collection strategies at the level of, e.g., collection frequency and timetables, and type of containers. Copyright © 2014 Elsevier Ltd. All rights reserved.

Managing Documentary Collections Through Digitization

OpenAIRE

Deegan, Marylin

2001-01-01

Digital collection development is part of a broader perspective on collection development, and generally needs to be assessed using the same criteria. However, there is a difference between reviewing collections already held by the institution with digitization in mind, and choosing to acquire digital materials from elsewhere. In-house holdings have been initially acquired or retained because they are perceived to have some value to the community served by the library, and therefore theoretic...

78 FR 56241 - Agency Information Collection Activities:

Science.gov (United States)

2013-09-12

...-0095] Agency Information Collection Activities: Notice of Appeal or Motion, Form I-290B; Revision of a... Collection (1) Type of Information Collection Request: Revision of a Currently Approved Collection. (2) Title of the Form/Collection: Notice of Appeal or Motion. (3) Agency form number, if any, and the...

Agreement for HPV genotyping detection between self-collected specimens on a FTA cartridge and clinician-collected specimens.

Science.gov (United States)

Guan, Yaoyao; Gravitt, Patti E; Howard, Roslyn; Eby, Yolanda J; Wang, Shaoming; Li, Belinda; Feng, Changyan; Qiao, You-Lin; Castle, Philip E

2013-04-01

The current method of transporting self-collected cervicovaginal specimen for HPV DNA testing relies on liquid based medium, which is challenging and expensive to transport. A novel, dry storage and transportation device, Whatman indicating FTA™ Elute Cartridge, avoids some of the pitfalls of liquid-based medium. This method has been shown to be comparable to liquid-based collection medium, but relative performance of self-collected (SC) and clinician-collected (CC) samples onto FTA cards has not been reported. The objective of this study is to compare the analytic performance of self- and clinician-collected samples onto FTA cartridges for the detection of carcinogenic HPV using Linear Array. There was a 91% agreement, 69% positive agreement, and kappa of 0.75 between the clinician-collected and self-collected specimens for detection of any carcinogenic HPV genotype. When the HPV results were categorized hierarchically according to cervical cancer risk, there was no difference in the distribution of the HPV results for the clinician- and self-collected specimens (p=0.7). This study concludes that FTA elute cartridge is a promising method of specimen transport for cervical cancer screening programs considering using self-collected specimen and HPV testing. Larger studies with clinical endpoints are now needed to assess the clinical performance. Copyright © 2012 Elsevier B.V. All rights reserved.

75 FR 54143 - Agency Information Collection Activities; Proposed Collection; Comment Request; The SunWise...

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2010-09-03

... information collection activity or ICR does this apply to? Affected entities: Entities potentially affected by... behaviors, and will help guide the program's further improvement. Additionally, information is collected... information, processing and maintaining information, and disclosing and providing information; adjust the...

76 FR 57762 - Agency Information Collection Activities: Proposed New Collection-Social Science Assessment and...

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2011-09-16

... Information Collection Activities: Proposed New Collection--Social Science Assessment and Geographic Analysis...: OMB Control Number: 1024-NEW. Title: Social Science Assessment and Geographic Analysis of Marine... for Coastal Science and Policy, Mail Stop 250, Flanagan, East Carolina University, Greenville, NC...

The concept of collective injury and of collective dose commitment

International Nuclear Information System (INIS)

Jacobi, W.

The procedure of optimization based on a cost-benefit-analysis ought to include also costs resulting from injuries to health and environment according to the polluter - pays principle. The implementation of a quantitative optimization analysis in the field of radiation protection, however, seems to be extremely difficult. The expediency and applicability needs careful examination. To develop, or to select appropriate strategies of protection, the concept has to be considered on a long-term basis as something giving the direction for future planning of radiation protection. The term of collective injury and collective dose commitment is of prime importance in this context. In principle the concept can be applied to other noxae, especially to carcinogenic and mutagenic chemicals. (DG) [de

The Genus Heliopsis: Development of Varieties and Their Use in the European Gardens After the Mid 19th Century

Directory of Open Access Journals (Sweden)

Jiří Uher

2014-01-01

Full Text Available This review summarizes data on the development of varieties in historic gardens of the once very popular Ox-eyes (Heliopsis Pers., Asteraceae: Zinniinae after the mid 19th century, with regard to the development of varietal assortments in the periods corresponding to the most important architectural styles and to their fluctuating popularity. Old varietal assortments, usually derived from large-flowered H. helianthoides var. scabra, now rapidly disappear and the oldest varieties, including the once famous Lemoine’s selections, are virtually inaccessible. Until recently the most propagated Götz’s and Förster’s varieties also disappear and are replaced by modern, relatively small-flowered selections delivered from H. helianthoides var. helianthoides or patent protected variegated varieties. Neither of these groups, however, is applicable to the restoration of historic gardens. Tables show data on the origin of about eighty both still cultivated and vanished varieties.

Self-Collected versus Clinician-Collected Sampling for Chlamydia and Gonorrhea Screening: A Systemic Review and Meta-Analysis

Science.gov (United States)

Lunny, Carole; Taylor, Darlene; Hoang, Linda; Wong, Tom; Gilbert, Mark; Lester, Richard; Krajden, Mel; Ogilvie, Gina

2015-01-01

Background The increases in STI rates since the late 1990s in Canada have occurred despite widespread primary care and targeted public health programs and in the setting of universal health care. More innovative interventions are required that would eliminate barriers to STI testing such as internet-based or mail-in home and community service testing for patients that are hard to reach, who refuse to go for clinician-based testing, or who decline an examination. Jurisdictions such as New Zealand and some American states currently use self-collected sampling, but without the required evidence to determine whether self-collected specimens are as accurate as clinician-collected specimens in terms of chlamydia and gonorrhea diagnostic accuracy. The objective of the review is to compare self-collected vaginal, urine, pharyngeal and rectal samples to our reference standard - clinician-collected cervical, urethral, pharyngeal and rectal sampling techniques to identify a positive specimen using nucleic acid amplification test assays. Methods The hierarchical summary receiver operating characteristic and the fixed effect models were used to assess the accuracy of comparable specimens that were collected by patients compared to clinicians. Sensitivity and specificity estimates with 95% confidence intervals (CI) were reported as our main outcome measures. Findings We included 21 studies based on over 6100 paired samples. Fourteen included studies examined chlamydia only, 6 compared both gonorrhea and chlamydia separately in the same study, and one examined gonorrhea. The six chlamydia studies comparing self-collection by vaginal swab to a clinician-collected cervical swab had the highest sensitivity (92%, 95% CI 87-95) and specificity (98%, 95% CI 97-99), compared to other specimen-types (urine/urethra or urine/cervix). Six studies compared urine self-samples to urethra clinician-collected samples in males and produced a sensitivity of 88% (95% CI 83-93) and a specificity of

78 FR 54920 - Agency Information Collection Activities; Proposed Collection; Revision of a Currently Approved...

Science.gov (United States)

2013-09-06

..., students, the media, others interested in criminal justice statistics, and the general public. (5) Estimate... DEPARTMENT OF JUSTICE Office of Justice Programs [OMB 1121-0249] Agency Information Collection... Custody--Series of Collections from State-Level Law Enforcement Respondents, Local Jails and State Prisons...

77 FR 28894 - Agency Information Collection Activities: Collection of Qualitative Feedback Through Focus Groups

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2012-05-16

... Policy and Strategy, 20 Massachusetts Avenue, Washington, DC 20529-2020. Comments may also be submitted...: Individuals or households; Business or other for-profit. The information collection activity will garner... directly to the improvement of program management. Feedback collected under this generic clearance will...

76 FR 1168 - Agency Information Collection Activities; Proposed Collection; Comment Request; Health and Diet...

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2011-01-07

... Supplement will include: (1) Awareness and sources of information, (2) attitudes toward diet and physical... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2011-N-0001] Agency Information Collection Activities; Proposed Collection; Comment Request; Health and Diet Survey...

77 FR 46089 - Agency Information Collection Activities; Proposed Collection; Comment Request; EPA's ENERGY STAR...

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2012-08-02

... Activities; Proposed Collection; Comment Request; EPA's ENERGY STAR Program in the Commercial and Industrial... this action are participants in EPA's ENERGY STAR Program in the Commercial and Industrial Sectors. Title: Information Collection Activities Associated with EPA's ENERGY STAR Program in the Commercial and...

76 FR 12967 - Agency Information Collection Activities; Proposed Collection; Comment Request; Channels of Trade...

Science.gov (United States)

2011-03-09

...] Agency Information Collection Activities; Proposed Collection; Comment Request; Channels of Trade Policy...)--Extension The Food Quality Protection Act of 1996 (FQPA), which amended the Federal Insecticide, Fungicide... Burden \\1\\ Annual Activity No. of frequency per Total annual Hours per Total hours respondents response...

AgSat Imagery Collection Footprints

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Farm Service Agency, Department of Agriculture — The AgSat Imagery Collection Footprints map shows the imagery footprints which have been collected under the USDA satellite blanket purchase agreement. Click on a...

Collective solar hot water: best practices

International Nuclear Information System (INIS)

Beutin, Philippe; Grouzard, Patrice; Coroller, Francoise

2005-10-01

This brochure, edited by ADEME, the French office for energy management and sustainable development, gives a collection of good practices concerning the selection and installation of collective solar water heating systems in France. A first note presents the Garantie de Resultats solaires (GRS - Guarantee of Solar Results), a kind of certification that gives a long term guarantee of the annual solar energy produced quantity as a function of the hot water consumption. An overview of the collective solar market is given, followed by informations on the financial incentives for feasibility studies and installations, the technical design and optimization of a collective solar project, its economic assessment, etc. Numerous examples of collective of solar heating operations in collective buildings are presented, in various regions of France, in the east (Alsace), the center (Auvergne, Ile de France (Paris region)), and the south (Languedoc-Roussillon, Midi-Pyrennes, PACA), giving technical data, financing, partnerships, etc

77 FR 49818 - Agency Information Collection Activities; Proposed Collection; Comment Request; Bar Code Label...

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2012-08-17

...] Agency Information Collection Activities; Proposed Collection; Comment Request; Bar Code Label... allow 60 days for public comment in response to the notice. This notice solicits comments on the bar... technology. Bar Code Label Requirement for Human Drug and Biological Products--(OMB Control Number 0910-0537...

77 FR 26043 - Agency Information Collection Activities; Proposed Collection; Comments Requested: September 11th...

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2012-05-02

... claim by a purported personal representative of a deceased victim. Abstract: This form is to be... Collection; Comments Requested: September 11th Victim Compensation Fund Objection Form ACTION: CORRECTION: 30..., September 11th Victim Compensation Fund, will be submitting the following information collection request to...

76 FR 13019 - Agency Information Collection Activities: Comment Request; Generic Clearance for the Collection...

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2011-03-09

... requirements or power calculations that justify the proposed sample size, the expected response rate, methods... Clearance for the Collection of Qualitative Feedback on Agency Service Delivery AGENCY: Department of...): ``Generic Clearance for the Collection of Qualitative Feedback on Agency Service Delivery '' to OMB for...

76 FR 37825 - Agency Information Collection Activities; Generic Clearance for the Collection of Qualitative...

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2011-06-28

... requirements or power calculations that justify the proposed sample size, the expected response rate, methods... Activities; Generic Clearance for the Collection of Qualitative Feedback on Agency Service Delivery AGENCY: U...): ``Generic Clearance for the Collection of Qualitative Feedback on Agency Service Delivery '' to OMB for...

75 FR 54588 - Agency Information Collection Activities: Proposed Collection; Comment Request-Annual Report of...

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2010-09-08

... DEPARTMENT OF AGRICULTURE Food and Nutrition Service Agency Information Collection Activities: Proposed Collection; Comment Request--Annual Report of State Revenue Matching AGENCY: Food and Nutrition....), and the Child Nutrition Act of 1966, as amended (42 U.S.C. 1771 et seq.). Information on school...