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Sample records for archival samples obtained

  1. Archival bone marrow samples

    DEFF Research Database (Denmark)

    Lund, Bendik; Najmi, Laeya A; Wesolowska-Andersen, Agata;

    2015-01-01

    AB Archival samples represent a significant potential for genetic studies, particularly in severe diseases with risk of lethal outcome, such as in cancer. In this pilot study, we aimed to evaluate the usability of archival bone marrow smears and biopsies for DNA extraction and purification, whole...... with samples stored for 4 to 10 years. Acceptable call rates for SNPs were detected for 7 of 42 archival samples. In conclusion, archival bone marrow samples are suitable for DNA extraction and multiple marker analysis, but WGA was less successful, especially when longer fragments were analyzed. Multiple SNP...

  2. Towards new mathematical tools for obtaining chronologies in discontinuous archives

    Science.gov (United States)

    Donner, Reik V.

    2014-05-01

    allow their identification without further prior assumptions. I will illustrate the performance of the proposed framework by initial results obtained for some numerical examples as well as different terrestrial archives. These examples demonstrate that basic requirements to the proposed algorithm are a sufficiently dense sampling, only weak changes of the material accumulation rates over the considered windows, and moderate observational "noise" allowing for a proper estimation of correlations. From a conceptual perspective, the proposed strategy can be combined with any method for obtaining explicit chronologies replacing step (4) of the proposed algorithm.

  3. Prevalence of human papillomavirus in archival samples obtained from patients with cervical pre-malignant and malignant lesions from Northeast Brazil

    Directory of Open Access Journals (Sweden)

    Prado José CM

    2010-04-01

    Full Text Available Abstract Background Human Papillomavirus (HPV is considered as a necessary, but not sufficient, cause of cervical cancer. In this study, we aimed to assess the prevalence of HPV in a series of pre-malignant and malignant cervical lesion cases, to identify the virus genotypes, and to assess their distribution pattern according to lesion type, age range, and other considered variables. The samples were submitted to histopathological revision examination and analysed by polymerase chain reaction (PCR for the presence of HPV DNA, followed by HPV typing by dot blot hybridisation. Findings Of the analysed samples, 53.7% showed pre-malignant cervical lesions, and 46.3% presented with cervical cancer. Most cancer samples (84.1% were classified as invasive carcinoma. The mean age of these cancer patients was 47.3 years. The overall HPV prevalence was 82.4% in patients with pre-malignant lesions and 92.0% in the cancer patients. HPV 16 was the most prevalent type, followed by HPV 18 and 58, including both single and double infections. Double infection was detected in 11.6% of the samples, and the most common combination was HPV 16+18. Conclusions Cervical cancer appears to occur in women in a lower age range in the studied area, compared to the situation in other Brazilian regions. Furthermore, among the patients with CIN 3 and those with cancer, we observed a higher proportion of married women, women with more than one sexual partner, smokers, and individuals with less than an elementary education, relative to their counterparts. Findings The overall HPV prevalence was 82.4% in patients with pre-malignant lesions and 92.0% in the cervical cancer patients from Northeast Brazil. HPV 16 was the most prevalent type, followed by HPV 18 and 58. The most common double infection was HPV 16+18. Cervical cancer appears to occur in women in a lower age range in the Northeast Brazil. Among the patients with CIN 3 and those with cancer, we observed a higher

  4. 36 CFR 1256.20 - May I obtain access to Federal archival records?

    Science.gov (United States)

    2010-07-01

    ... Federal archival records? 1256.20 Section 1256.20 Parks, Forests, and Public Property NATIONAL ARCHIVES... MATERIALS Access to Federal Archival Records § 1256.20 May I obtain access to Federal archival records? (a) Most Federal archival records are open for research without submitting a Freedom of Information...

  5. Cell sample - Open TG-GATEs | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...: open_tggates_cell.zip File URL: ftp://ftp.biosciencedbc.jp/archive/open-tggates...ase Description Download License Update History of This Database Site Policy | Contact Us Cell sample - Open TG-GATEs | LSDB Archive ...

  6. Archival bone marrow samples: suitable for multiple biomarker analysis.

    Science.gov (United States)

    Lund, Bendik; Najmi, Laeya A; Wesolowska-Andersen, Agata; Landsem, Veslemøy M; Rasmussen, Kirsten K; Borst, Louise; Gupta, Ramneek; Schmiegelow, Kjeld; Klungland, Helge

    2015-01-01

    AB Archival samples represent a significant potential for genetic studies, particularly in severe diseases with risk of lethal outcome, such as in cancer. In this pilot study, we aimed to evaluate the usability of archival bone marrow smears and biopsies for DNA extraction and purification, whole genome amplification (WGA), multiple marker analysis including 10 short tandem repeats, and finally a comprehensive genotyping of 33,683 single nucleotide polymorphisms (SNPs) with multiplexed targeted next-generation sequencing. A total of 73 samples from 21 bone marrow smears and 13 bone marrow biopsies from 18 Danish and Norwegian childhood acute lymphoblastic leukemia patients were included and compared with corresponding blood samples. Samples were grouped according to the age of sample and whether WGA was performed or not. We found that measurements of DNA concentration after DNA extraction was dependent on detection method and that spectrophotometry overestimated DNA amount compared with fluorometry. In the short tandem repeat analysis, detection rate dropped slightly with longer fragments. After WGA, this drop was more pronounced. Samples stored for 0 to 3 years showed better results compared with samples stored for 4 to 10 years. Acceptable call rates for SNPs were detected for 7 of 42 archival samples. In conclusion, archival bone marrow samples are suitable for DNA extraction and multiple marker analysis, but WGA was less successful, especially when longer fragments were analyzed. Multiple SNP analysis seems feasible, but the method has to be further optimized.

  7. Bacterial contamination in cold water samples obtained from water dispensers.

    Science.gov (United States)

    Furuhata, Katsunori; Ishizaki, Naoto; Fukuyama, Masafumi

    2015-01-01

    We carried out a basic study in order to evaluate the bacterial contamination in water dispensers. Water samples were obtained from water dispensers from October 2012 to November 2013, and standard plate counts (at 36˚C, 24 h) of the samples, as well as heterotrophic plate counts (at 25˚C, 7 d), were estimated with the standard methods for the examination of drinking water in Japan. Standard plate counts exceeding the water-quality standard (1.0×10(2) CFU/ml) were observed in 42 of the 140 samples (30.0%), with a maximum detected bacterial count of 2.1×10(5) CFU/ml. The rate of the standard plate counts exceeding the water quality standard tended to be higher when using a one-way type method or water dispensers with natural water. Ralstonia spp. was most commonly isolated, and Pseudomonas aeruginosa was isolated in a few cases. Some opportunistic pathogens were also isolated, suggesting that we should be more concerned about bacterial contamination in cold water supplied from water dispensers.

  8. Rapid surface sampling and archival record system

    Energy Technology Data Exchange (ETDEWEB)

    Barren, E.; Penney, C.M.; Sheldon, R.B. [GE Corporate Research and Development Center, Schenectady, NY (United States)] [and others

    1995-10-01

    A number of contamination sites exist in this country where the area and volume of material to be remediated is very large, approaching or exceeding 10{sup 6} m{sup 2} and 10{sup 6} m{sup 3}. Typically, only a small fraction of this material is actually contaminated. In such cases there is a strong economic motivation to test the material with a sufficient density of measurements to identify which portions are uncontaminated, so extensively they be left in place or be disposed of as uncontaminated waste. Unfortunately, since contamination often varies rapidly from position to position, this procedure can involve upwards of one million measurements per site. The situation is complicated further in many cases by the difficulties of sampling porous surfaces, such as concrete. This report describes a method for sampling concretes in which an immediate distinction can be made between contaminated and uncontaminated surfaces. Sample acquisition and analysis will be automated.

  9. Genome-wide scans using archived neonatal dried blood spot samples

    Directory of Open Access Journals (Sweden)

    Wiuf Carsten

    2009-07-01

    Full Text Available Abstract Background Identification of disease susceptible genes requires access to DNA from numerous well-characterised subjects. Archived residual dried blood spot samples from national newborn screening programs may provide DNA from entire populations and medical registries the corresponding clinical information. The amount of DNA available in these samples is however rarely sufficient for reliable genome-wide scans, and whole-genome amplification may thus be necessary. This study assess the quality of DNA obtained from different amplification protocols by evaluating fidelity and robustness of the genotyping of 610,000 single nucleotide polymorphisms, using the Illumina Infinium HD Human610-Quad BeadChip. Whole-genome amplified DNA from 24 neonatal dried blood spot samples stored between 15 to 25 years was tested, and high-quality genomic DNA from 8 of the same individuals was used as reference. Results Using 3.2 mm disks from dried blood spot samples the optimal DNA-extraction and amplification protocol resulted in call-rates between 99.15% – 99.73% (mean 99.56%, N = 16, and conflicts with reference DNA in only three per 10,000 genotype calls. Conclusion Whole-genome amplified DNA from archived neonatal dried blood spot samples can be used for reliable genome-wide scans and is a cost-efficient alternative to collecting new samples.

  10. Immunoelectron microscopic localization of elastic tissue components in archival tissue samples.

    Science.gov (United States)

    Fanning, J C; White, J F; Polewski, R; Cleary, E G

    1991-06-01

    Tissue samples that have been stored for many years, in different media and under a variety of conditions, have been examined by modern techniques of immunoelectron microscopy, using antibodies against elastic tissue components. A range of postembedding restorative procedures has been identified, which will allow reliable immunolocalization of antibodies against the elastic tissue component of such specimens. These methods have been applied successfully to autopsy-derived material, fixed in buffered formaldehyde, to archival material stored frozen at -70 or -20 degrees C, to specimens fixed for electron microscopy and stored for many years in buffer, and even to archival material from formaldehyde-fixed, paraffin-embedded blocks, reprocessed for electron microscopic examination. The successful restorative methods included pre-treatment of the sections with 6 M guanidine hydrochloride, or 1 M Tris/saline, each containing 100 mM dithiothreitol (a reducing agent) followed by alkylation with 220 mM iodoacetamide. The application of these techniques allowed reliable study of elastic tissue antibody distributions in archival tissues that could not be obtained again, as well as comparative studies with tissues processed many years previously.

  11. Evaluating Quality of Aged Archival Formalin-Fixed Paraffin-Embedded Samples for RNA-Sequencing

    Science.gov (United States)

    Archival formalin-fixed paraffin-embedded (FFPE) samples offer a vast, untapped source of genomic data for biomarker discovery. However, the quality of FFPE samples is often highly variable, and conventional methods to assess RNA quality for RNA-sequencing (RNA-seq) are not infor...

  12. Spiral and vestibular ganglion estimates in archival temporal bones obtained by design based stereology and Abercrombie methods.

    Science.gov (United States)

    Ishiyama, Gail; Geiger, Christopher; Lopez, Ivan A; Ishiyama, Akira

    2011-03-15

    The objective of this study was to make direct comparisons of the estimates of spiral and vestibular neuronal number in human archival temporal bone specimens using design-based stereology with those using the assumption-based Abercrombie method. Archival human temporal bone specimens from subjects ranging in age from 16 to 80 years old were used. The number of spiral and vestibular ganglia neurons within the counting areas was estimated using the stereology-optical disector technique and compared with estimates obtained using the assumption-based Abercrombie method on the same specimens. Using the optical disector method, there was an average of 41,480 (coefficient of variation=0.12) spiral ganglia neurons and 28,930 (coefficient of variation=0.15) vestibular ganglia neurons. The mean coefficient of error was 0.076 for the spiral ganglion estimates, and 0.091 for the vestibular ganglion estimates. Using the Abercrombie correction method of two-dimensional analysis, an average of 23,110 (coefficient of variation of 0.08) spiral ganglia neurons, and 16,225 vestibular ganglia neurons (coefficient of variation of 0.15) was obtained. We found that there was a large disparity between the estimates with a significant 44% underestimation of the spiral and vestibular ganglion counts obtained using the Abercrombie method when compared with estimates using the optical disector method.

  13. NUTRITIONAL AND MICROBIOLOGICAL COMPONENTS OF HONEY SAMPLES OBTAINED FROM OGUN STATE, SOUTHWESTERN NIGERIA

    Directory of Open Access Journals (Sweden)

    M. O. ADENEKAN

    2012-06-01

    Full Text Available There are no detailed studies on the nutritional and microbiological characteristics of honeyproduced in Ogun State in the Southwestern part of Nigeria. This paper investigated thesecomponents in honeys produced from different parts of this state. A total of 10 honey samples peryear were collected for the years 2008 – 2010. These were separately analyzed for their physicalproperties, nutritional and microbiological components in the laboratory. The results of thephysical properties showed that honey samples obtained from Ago-Iwoye has the lowest pH of3.48, which was significantly different from the pH values of 5.06, 5.21 and 4.06 obtained fromhoney samples from Abeokuta, Ibefun and Ilisan honey samples respectively. There wassignificant difference in moisture contents of honey samples obtained from Ogere (16.19 %, Otta(19.14 % and Ijebu-Ode (18.21 %, while the percentage ash contents of 0.78 % obtained fromhoney samples collected from Abeokuta was not significantly different from the value of 0.75 %obtained from Ago-Iwoye honey (P ≤ 0.05. However, the value of 1.11 mg 100 g-1 forhydroxymethylfurfural obtained from Ago-Iwoye honey samples was not significantly differentfrom the value of 0.32 mg 100 g-1 in honey samples obtained from Sagamu.The value for glucose ranged from 18.42 – 30.16 g 100 g-1, while fructose sugar varied between25.42 – 38.21 g 100 g-1. Minimum protein value of 0.02 % was obtained from Ijebu-Ode honey,while the maximum of 0.51 % was obtained from honey samples from Ilisan. Results of theelemental nutrient showed that potassium was the most abundant element in honey samples withthe range value of 14.78 – 17.42 mg 100 g-1 followed by calcium, which varied from 2.13 – 11.25mg 100 g-1. However, result of microbiological properties showed that the total plate count variedfrom 0.2 – 3.4 cfu g-1, whereas total coliforms were not detected in honey samples collected fromAgo-Iwoye, Otta, Ibefun, Ife and Sagamu

  14. A novel fluorescent in situ hybridization technique for detection of Rickettsia spp. in archival samples

    DEFF Research Database (Denmark)

    Svendsen, Claus Bo; Boye, Mette; Struve, Carsten

    2009-01-01

    A novel, sensitive and specific method for detecting Rickettsia spp. in archival samples is described. The method involves the use of fluorescently marked oligonucleotide probes for in situ hybridization. Specific hybridization of Ricekttsia was found without problems of cross-reactions with bact...

  15. Sample (S): SE37_S19 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available ing ShiftedIonsFinder This is a pseudo metadata prepared for integrated analyses of multiple datasets. The Medicago samples (S01, S02, and S03) and a blank sample (S16) are included. ...

  16. Sample (S): SE37_S18 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE37_S18 PSEUDO: Unlabeled and labeled Medicago samples for metabolite annotation u...sing ShiftedIonsFinder This is a pseudo metadata prepared for integrated analyses of multiple datasets. The unlabel...ed Medicago samples and a blank sample (S17), Medicago samples labeled by 13C (S05), 15N (S07), 28O (S10), and 34S (S13) are included. ...

  17. Archival policies and collections database for the Woods Hole Science Center's marine sediment samples

    Science.gov (United States)

    Buczkowski, Brian J.; Kelsey, Sarah A.

    2007-01-01

    The Woods Hole Science Center of the U.S. Geological Survey (USGS) has been an active member of the Woods Hole research community, Woods Hole, Massachusetts, for over 40 years. In that time there have been many projects that involved the collection of sediment samples conducted by USGS scientists and technicians for the research and study of seabed environments and processes. These samples were collected at sea or near shore and then brought back to the Woods Hole Science Center (WHSC) for analysis. While at the center, samples are stored in ambient temperature, refrigerated and freezing conditions ranging from +2º Celsius to -18º Celsius, depending on the best mode of preparation for the study being conducted or the duration of storage planned for the samples. Recently, storage methods and available storage space have become a major concern at the WHSC. The core and sediment archive program described herein has been initiated to set standards for the management, methods, and duration of sample storage. A need has arisen to maintain organizational consistency and define storage protocol. This handbook serves as a reference and guide to all parties interested in using and accessing the WHSC's sample archive and also defines all the steps necessary to construct and maintain an organized collection of geological samples. It answers many questions as to the way in which the archive functions.

  18. Effect of histologic processing on dimensions of skin samples obtained from cat cadavers.

    Science.gov (United States)

    Jeyakumar, Sakthila; Smith, Annette N; Schleis, Stephanie E; Cattley, Russell C; Tillson, D Michael; Henderson, Ralph A

    2015-11-01

    OBJECTIVE To determine changes in dimensions of feline skin samples as a result of histologic processing and to identify factors that contributed to changes in dimensions of skin samples after sample collection. SAMPLE Cadavers of 12 clinically normal cats. PROCEDURES Skin samples were obtained bilaterally from 3 locations (neck, thorax, and tibia) of each cadaver; half of the thoracic samples included underlying muscle. Length, width, and depth were measured at 5 time points (before excision, after excision, after application of ink to mark tissue margins, after fixation in neutral-buffered 10% formalin for 36 hours, and after completion of histologic processing and staining with H&E stain). Measurements obtained after sample collection were compared with measurements obtained before excision. RESULTS At the final time point, tissue samples had decreased in length (mean decrease, 32.40%) and width (mean decrease, 34.21%) and increased in depth (mean increase, 54.95%). Tissue from the tibia had the most shrinkage in length and width and that from the neck had the least shrinkage. Inclusion of underlying muscle on thoracic skin samples did not affect the degree of change in dimensions. CONCLUSIONS AND CLINICAL RELEVANCE In this study, each step during processing from excision to formalin fixation and histologic processing induced changes in tissue dimensions, which were manifested principally as shrinkage in length and width and increase in depth. Most of the changes occured during histologic processing. Inclusion of muscle did not affect thoracic skin shrinkage. Shrinkage should be a consideration when interpreting surgical margins in clinical cases. 945).

  19. Sample Preparation (SS): SE51_SS01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available e Master NEO, BMS, Tokyo, Japan), and the seed powder was extracted with 1 mL of extraction buffer (0.1% HCO...trifugation (4 ℃, 10,000 rpm, 5 min), the sample tubes were subjected to sample preparation (buffer transfer

  20. Sample (S): SE37_S17 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available repared for integrated analyses of multiple datasets. The Medicago samples (S01, S02, and S03) and a blank sample (S16) are included. ... ...etection of reproducible metabolite peaks Medicago truncatula NCBI taxonomy:3880 This is a pseudo metadata p

  1. 7 CFR 31.400 - Samples for wool and wool top grades; method of obtaining.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Samples for wool and wool top grades; method of obtaining. 31.400 Section 31.400 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD CONTAINER...

  2. Sample Preparation (SS): SE45_SS01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available tration of 15 ng µl-1 for each 1-µl injection. After 5-min centrifugation at 15,1...0 mg/ml in pyridine) was added to the sample. After 24 h of derivatization at room temperature, the sample w...µl of methoxyamine hydrochloride (20 mg ml-1 in pyridine) were added to the sample. After 24 h of derivatiza...f MSTFA at 37°C with shaking. After silylation 30 µl of n-heptane were added. All derivatization steps were

  3. Sample (S): SE37_S07 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available ged daily. The shoot (aerial part) and root were separated with a scalpel and they were immediately frozen using liquid nitrogen. Aft...er lyophilization, the sample was stored at room temperature. ...

  4. Sample (S): SE37_S08 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available ged daily. The shoot (aerial part) and root were separated with a scalpel and they were immediately frozen using liquid nitrogen. Aft...er lyophilization, the sample was stored at room temperature. ...

  5. Sample (S): SE37_S15 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available oot (aerial part) and root were separated with a scalpel and they were immediately frozen using liquid nitrogen. After lyophilization, the sample was stored at room temperature. ...

  6. Sample (S): SE37_S09 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available ged daily. The shoot (aerial part) and root were separated with a scalpel and they were immediately frozen using liquid nitrogen. Aft...er lyophilization, the sample was stored at room temperature. ...

  7. Sample (S): SE37_S14 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available oot (aerial part) and root were separated with a scalpel and they were immediately frozen using liquid nitrogen. After lyophilization, the sample was stored at room temperature. ...

  8. Sample Set (SE): SE5 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available Mitsuo Enomoto, Nozomu Sakurai, Hideyuki Suzuki, Daiskue Shibata, Kazusa DNA Research Institute Direct Submittion version 4 ... ...s subsp. patens metabolites. 4 replicates data are examined for each sample. Norimoto Shimada, Takeshi Ara,

  9. Sample (S): SE24_S1 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available s into 1-cm squares, the samples were immediately frozen with liquid nitrogen and lyophilized at -55 C. The lyophilized materials were stored at room temperature with silica gel. ...

  10. Sample Preparation (SS): SE55_SS01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available 80℃ until analysis. The frozen tissues were homogenized in five volumes of 80% aqueous methanol containing 0...SE55_SS01 Metabolic profiling Collected sample tissues were weighed and stored at -

  11. Sample (S): SE37_S13 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available oot (aerial part) and root were separated with a scalpel and they were immediately frozen using liquid nitrogen. After lyophilization, the sample was stored at room temperature. ...

  12. Sample Set (SE): SE32 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available camaldulensis leaf metabolites. 3 replicates data are examined for each sample. Yukiko Nakamura, Takeshi Ara..., Takashi Matsuura, Mitsuo Enomoto, Nozomu Sakurai, Hideyuki Suzuki, Daisuke Shibata, Kazusa DNA Research Institute Direct Submittion version 1 ...

  13. Sample Set (SE): SE33 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available leaf metabolites. 3 replicates data are examined for each sample. Yukiko Nakamura, Takeshi Ara, Takashi Mats...uura, Mitsuo Enomoto, Nozomu Sakurai, Hideyuki Suzuki, Daisuke Shibata, Kazusa DNA Research Institute Direct Submittion version 1 ...

  14. Sample Set (SE): SE36 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available metabolites. 3 replicates data are examined for each sample. Yukiko Nakamura, Takeshi Ara, Takashi Matsuura..., Mitsuo Enomoto, Nozomu Sakurai, Hideyuki Suzuki, Daisuke Shibata, Kazusa DNA Research Institute Direct Submittion version 1 ...

  15. Sample Set (SE): SE35 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available s leaf metabolites. 3 replicates data are examined for each sample. Yukiko Nakamura, Takeshi Ara, Takashi Ma...tsuura, Mitsuo Enomoto, Nozomu Sakurai, Hideyuki Suzuki, Daisuke Shibata, Kazusa DNA Research Institute Direct Submittion version 1 ...

  16. Sample Preparation (SS): SE52_SS01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available Tokyo, Japan) using a mixer mill (MM 300, Retsch) with a zirconia bead for 6 min... at 20 Hz. Next, the samples were centrifuged at 15,000 g for 10 min and filtered (Ultrafree-MC filter, 0.2 μm; Mil...lipore, Bedford, MA, USA). The sample extracts were then applied to an HLB μElution plate (Waters, Mil

  17. Sample Set (SE): SE57 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available etabolite accumulation patterns in plants We optimized the MRM conditions for specifi c compounds by performing automated...applied to high-throughput automated analysis of biological samples using TQMS coupled with ultra performanc...ies, and family-specifi c metabolites could be predicted using a batch-learning self organizing map analysis. Thus, the automated

  18. Archival Bone Marrow Samples: Suitable for Multiple Biomarker Analysis?

    DEFF Research Database (Denmark)

    Lund, Bendik; Najmi, A. Laeya; Wesolowska, Agata;

    2015-01-01

    was dependent on detection method and that spectrophotometry overestimated DNA amount compared with fluorometry. In the short tandem repeat analysis, detection rate dropped slightly with longer fragments. After WGA, this drop was more pronounced. Samples stored for 0 to 3 years showed better results compared...

  19. Sample Preparation (SS): SE48_SS01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available 5 % formic acid) to afford nine fractions (Fr.1–9). These fractions were purified using semipreparative HPLC...ining 0.1 %v/v formic acid; and flowrate, 3.0 mL/min. The following compounds were obtained: 1 (4.52 mg), 2

  20. Characterization of biochar and bio-oil samples obtained from carbonization of various biomass materials

    Energy Technology Data Exchange (ETDEWEB)

    Oezcimen, Didem; Ersoy-Mericboyu, Ayseguel [Istanbul Technical University, Chemical-Metallurgical Engineering Faculty, Department of Chemical Engineering, Maslak 34469, Istanbul (Turkey)

    2010-06-15

    Apricot stone, hazelnut shell, grapeseed and chestnut shell are important biomass residues obtained from the food processing industry in Turkey and they have a great importance as being a source of energy. In this study, the characteristics of bio-oil and biochar samples obtained from the carbonization of apricot stone, hazelnut shell, grapeseed and chestnut shell were investigated. It was found that the biochar products can be characterized as carbon rich, high heating value and relatively pollution-free potential solid biofuels. The bio-oil products were also presented as environmentally friendly green biofuel candidates. (author)

  1. Sensitivity of the DRP-4DVar Performance to Perturbation Samples Obtained by Two Different Methods

    Institute of Scientific and Technical Information of China (English)

    ZHAO Juan; WANG Bin

    2010-01-01

    The dimension-reduced projection four-dimensional variational data assimilation (DRP-4DVar) approach utilizes the ensemble of historical forecasts to estimate the background error covariance (BEC) and directly obtains the analysis in the ensemble space. As a result, the quality of ensemble members significantly affects the DRP-4DVar performance. The historical-forecast-based initial perturbation samples are flow-dependent and can describe the error-growth pattern of the atmospheric model and the balanced relationship between different model variables. However, the ensemble spread is not big enough because of the short time interval between adjacent historical samples and the limited ensemble size. In this study, the BEC of the Weather Research and Forecasting Model (WRF) three-dimensional variational data assimilation (3DVar) system is employed to produce initial perturbation samples for the DRP-4DVar. The control variable perturbation method based on the structure characteristics of the 3DVar BEC produces initial perturbation samples that have reasonable background error correlations. Moreover, the estimated BEC also has good dynamic and physical consistency between variables after the initial perturbation samples undergo a development with a 6- or 12-h model forward integration. In terms of computational expense, the historical forecast results can be obtained without any additional computational cost at the operational numerical weather forecast centers, while the integration of samples from the 3DVar-based control variable perturbation method is time-consuming, but this difficulty can be alleviated through parallel computing. Although the assimilation run with the historical-forecast-based ensemble generates slightly better initial analysis field, the forecasts from the assimilation experiment using the 3DVar method performs better during the period from 12 to 30 h. Moreover, precipitation is simulated significantly better when the new ensemble is used. In

  2. STP K Basin Sludge Sample Archive at the Pacific Northwest National Laboratory FY2014

    Energy Technology Data Exchange (ETDEWEB)

    Fiskum, Sandra K.; Smoot, Margaret R.; Schmidt, Andrew J.

    2014-06-01

    The Pacific Northwest National Laboratory (PNNL) currently houses 88 samples (~10.5 kg) of K Basin sludge (81 wet and seven dry samples) on behalf of the Sludge Treatment Project (STP), which is managed for the U.S. Department of Energy (DOE) by the CH2M Hill Plateau Remediation Company (CHPRC). Selected samples are intended to serve, in part, as sentinels to enhance understanding of sludge properties after long-term storage, and thus enhance understanding of sludge behavior following transfer to sludge transfer and storage containers (STSCs) and storage at the Hanford 200 Area central plateau. In addition, remaining samples serve in contingency for future testing requirements. At PNNL, the samples are tracked and maintained under a prescriptive and disciplined monthly sample-monitoring program implemented by PNNL staff. This report updates the status of the K Basin archive sludge sample inventory to April 2014. The previous inventory status report, PNNL 22245 (Fiskum et al. 2013, limited distribution report), was issued in February of 2013. This update incorporates changes in the inventory related to repackaging of 17 samples under test instructions 52578 TI052, K Basin Sludge Sample Repackaging for Continued Long Term Storage, and 52578 TI053, K Basin Sludge Sample Repackaging Post-2014 Shear Strength Measurements. Note that shear strength measurement results acquired in 2014 are provided separately. Specifically, this report provides the following: • a description of the K Basin sludge sample archive program and the sample inventory • a summary and images of the samples that were repackaged in April 2014 • up-to-date images and plots of the settled density and water loss from all applicable samples in the inventory • updated sample pedigree charts, which provide a roadmap of the genesis and processing history of each sample in the inventory • occurrence and deficiency reports associated with sample storage and repackaging

  3. Sample Set (SE): SE47 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE47 Metabolomic correlation-network modules in Arabidopsis based on a graph-cluste...itions. Although several studies have assessed topologies in metabolomic correlation networks, it remains un...clear whether highly connected metabolites in these networks have specific functions in known tissue- and/or...orrelations in samples of roots and aerial parts. We then applied graph clustering to the constructed correlation network

  4. Multiplex PCR-based detection of Leptospira in environmental water samples obtained from a slum settlement

    Directory of Open Access Journals (Sweden)

    Juliana Magalhães Vital-Brazil

    2010-05-01

    Full Text Available The aim of this study was to apply a molecular protocol to detect leptospiral DNA in environmental water samples. The study was carried out in a peri-urban settlement in Petrópolis, state of Rio de Janeiro. A multiplex PCR method employing the primers LipL32 and 16SrRNA was used. Three out of 100 analysed samples were positive in the multiplex PCR, two were considered to have saprophytic leptospires and one had pathogenic leptospires. The results obtained supported the idea that multiplex PCR can be used to detect Leptospira spp in water samples. This method was also able to differentiate between saprophytic and pathogenic leptospires and was able to do so much more easily than conventional methodologies.

  5. Robustness of genome-wide scanning using archived dried blood spot samples as a DNA source

    Directory of Open Access Journals (Sweden)

    Børglum Anders D

    2011-07-01

    Full Text Available Abstract Background The search to identify disease-susceptible genes requires access to biological material from numerous well-characterized subjects. Archived residual dried blood spot (DBS samples, also known as Guthrie cards, from national newborn screening programs may provide a DNA source for entire populations. Combined with clinical information from medical registries, DBS samples could provide a rich source for productive research. However, the amounts of DNA which can be extracted from these precious samples are minute and may be prohibitive for numerous genotypings. Previously, we demonstrated that DBS DNA can be whole-genome amplified and used for reliable genetic analysis on different platforms, including genome-wide scanning arrays. However, it remains unclear whether this approach is workable on a large sample scale. We examined the robustness of using DBS samples for whole-genome amplification following genome-wide scanning, using arrays from Illumina and Affymetrix. Results This study is based on 4,641 DBS samples from the Danish Newborn Screening Biobank, extracted for three separate genome-wide association studies. The amount of amplified DNA was significantly (P Conclusion Our study indicates that archived DBS samples from the Danish Newborn Screening Biobank represent a reliable resource of DNA for whole-genome amplification and subsequent genome-wide association studies. With call-rates equivalent to high quality DNA samples, our results point to new opportunities for using the neonatal biobanks available worldwide in the hunt for genetic components of disease.

  6. Transcriptional profiling of degraded RNA in cryopreserved and fixed tissue samples obtained at autopsy

    Directory of Open Access Journals (Sweden)

    Alhasan Samir

    2006-12-01

    Full Text Available Abstract Background Traditional multiplexed gene expression methods require well preserved, intact RNA. Such specimens are difficult to acquire in clinical practice where formalin fixation is the standard procedure for processing tissue. Even when special handling methods are used to obtain frozen tissue, there may be RNA degradation; for example autopsy samples where degradation occurs both pre-mortem and during the interval between death and cryopreservation. Although specimens with partially degraded RNA can be analyzed by qRT-PCR, these analyses can only be done individually or at low levels of multiplexing and are laborious and expensive to run for large numbers of RNA targets. Methods We evaluated the ability of the cDNA-mediated Annealing, Selection, extension, and Ligation (DASL assay to provide highly multiplexed analyses of cryopreserved and formalin fixed, paraffin embedded (FFPE tissues obtained at autopsy. Each assay provides data on 1536 targets, and can be performed on specimens with RNA fragments as small as 60 bp. Results The DASL performed accurately and consistently with cryopreserved RNA obtained at autopsy as well as with RNA extracted from formalin-fixed paraffin embedded tissue that had a cryopreserved mirror image specimen with high quality RNA. In FFPE tissue where the cryopreserved mirror image specimen was of low quality the assay performed reproducibly on some but not all specimens. Conclusion The DASL assay provides reproducible results from cryopreserved specimens and many FFPE specimens obtained at autopsy. Gene expression analyses of these specimens may be especially valuable for the study of non-cancer endpoints, where surgical specimens are rarely available.

  7. Rapid Surface Sampling and Archival Record (RSSAR) System. Topical report, October 1, 1993--December 31, 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-06-01

    This report describes the results of Phase 1 efforts to develop a Rapid Surface Sampling and Archival Record (RSSAR) System for the detection of semivolatile organic contaminants on concrete, transite, and metal surfaces. The characterization of equipment and building surfaces for the presence of contaminants as part of building decontamination and decommissioning activities is an immensely large tacks of concern to both government and industry. Contaminated and clean materials must be clearly identified and segregated so that the clean materials can be recycled or reused, if possible, or disposed of more cheaply as nonhazardous waste. Characterization of building and equipment surfaces will be needed during initial investigations, during cleanup operations, and during the final confirmatory process, increasing the total number of samples well beyond that needed for initial characterization. This multiplicity of information places a premium on the ability to handle and track data as efficiently as possible. Aware of the shortcomings of traditional surface characterization technology, GE, with DOE support has undertaken a 12-month effort to complete Phase 1 of a proposed four-phase program to develop the RSSAR system. The objectives of this work are to provide instrumentation to cost-effectively sample concrete and steel surfaces, provide a quick-look indication for the presence or absence of contaminants, and collect samples for later, more detailed analysis in a readily accessible and addressable form. The Rapid Surface Sampling and Archival Record (RSSAR) System will be a modular instrument made up of several components: (1) sampling heads for concrete surfaces, steel surfaces, and bulk samples; (2) quick-look detectors for photoionization and ultraviolet; (3) multisample trapping module to trap and store vaporized contaminants in a manner suitable for subsequent detailed lab-based analyses.

  8. Molecular Identification of Leishmania Species Using Samples Obtained from Negative Stained Smears

    Directory of Open Access Journals (Sweden)

    MA Mohaghegh

    2013-06-01

    Full Text Available Background: Cutaneous Leishmaniasis (CL is a parasitic skin disease. Diagnosis primarily is based on clinical signs and microscopic observation of parasite on direct stained smears or tissue sections. Sensitivity of direct smear is not as high as molecular methods. The aim of this study was to identify and characterize Leishmania species among the negative direct smears obtained from skin ulcers sus­pected to CL by PCR method.Methods: Among 81 patients with suspicious skin lesions to CL referred to the Parasitology lab, nega­tive Giemsa stained smears were collected. DNA extraction performed by scraping stained smears, then PCR was performed.Results: Among the DNA extracted from smears, L. tropica was isolated from 9 (11.1% of the smears and L.major was not isolated from any samples.Conclusion: Direct microscopy on stained smears for diagnosis of leishmaniasis is not enough accu­rate. PCR is recommended for clinically suspected lesions with negative result of direct smear.

  9. Improving the sampling technique of arterialized capillary samples to obtain more accurate PaO2 measurements.

    Science.gov (United States)

    Wimpress, S; Vara, D D; Brightling, C E

    2005-01-01

    Arterialized earlobe capillary blood samples (ELCS) have been used as a measurement of blood gas status for over 20 years. There is general acceptance that there is a strong correlation and limits of agreement between arterial and arterialized blood samples with respect to pH and PaCO2. Although the correlation between the arterial and arterialized PaO2 is good, the limits of agreement poor. Our aim was to improve the accuracy of this technique in the measurement of PaO2 by simultaneously monitoring the oxygen saturation by pulse oximetry whilst taking an ELCS. We hypothesize that significant discrepancies between the SaO2 and SpO2 highlight either a poorly arterialized sample or an over aerated sample from air bubbles. We compared the SpO2 with the SaO2 of an arterial sample from 27 inpatients. We used the limits of agreement between these samples to define the degree of discordance we would accept between SaO2 and SpO2 before repeat ELCS. Subsequently, 252 consecutive patients attending our respiratory physiology unit over a six-month period had an ELCS and simultaneous SpO2. If there was a discrepancy between SaO2 and SpO2 of > 2% the ELCS was repeated. There was a good correlation and limits of agreement between the SpO2 and arterial SaO2 (r = 0.97, mean difference +/- 95% limits of agreement: 0.34 +/- 2.68). A difference of more than 2% between arterialized SaO2 and SpO2 was identified in 21 patients out of 252 (8.3%) with SaO2 higher in two and lower in 19 (r = 0.96, mean difference +/- 95% limits of agreement: 0.66 +/- 3.1). Repeat ELCS of these 21 samples reduced this discrepancy improving the concordance of the measurements (r = 0.98, mean difference +/- 95% limits of agreement: 0.47 +/- 1.0). In one case a difference of 3% remained between the saturations. We conclude that the addition of simultaneous pulse oximetry with ELCS will identify rogue measurements in about 8% of cases highlighting the need for repeat samples and thus increasing the accuracy of

  10. 3'-end sequencing for expression quantification (3SEQ from archival tumor samples.

    Directory of Open Access Journals (Sweden)

    Andrew H Beck

    Full Text Available Gene expression microarrays are the most widely used technique for genome-wide expression profiling. However, microarrays do not perform well on formalin fixed paraffin embedded tissue (FFPET. Consequently, microarrays cannot be effectively utilized to perform gene expression profiling on the vast majority of archival tumor samples. To address this limitation of gene expression microarrays, we designed a novel procedure (3'-end sequencing for expression quantification (3SEQ for gene expression profiling from FFPET using next-generation sequencing. We performed gene expression profiling by 3SEQ and microarray on both frozen tissue and FFPET from two soft tissue tumors (desmoid type fibromatosis (DTF and solitary fibrous tumor (SFT (total n = 23 samples, which were each profiled by at least one of the four platform-tissue preparation combinations. Analysis of 3SEQ data revealed many genes differentially expressed between the tumor types (FDR<0.01 on both the frozen tissue (approximately 9.6K genes and FFPET (approximately 8.1K genes. Analysis of microarray data from frozen tissue revealed fewer differentially expressed genes (approximately 4.64K, and analysis of microarray data on FFPET revealed very few (69 differentially expressed genes. Functional gene set analysis of 3SEQ data from both frozen tissue and FFPET identified biological pathways known to be important in DTF and SFT pathogenesis and suggested several additional candidate oncogenic pathways in these tumors. These findings demonstrate that 3SEQ is an effective technique for gene expression profiling from archival tumor samples and may facilitate significant advances in translational cancer research.

  11. Hair of the dog: obtaining samples from coyotes and wolves noninvasively

    Science.gov (United States)

    Ausband, David E.; Young, Julie; Fannin, Barbara; Mitchell, Michael S.; Stenglein, Jennifer L.; Waits, Lisette P.; Shivik, John A.

    2011-01-01

    Canids can be difficult to detect and their populations difficult to monitor. We tested whether hair samples could be collected from coyotes (Canis latrans) in Texas, USA and gray wolves (C. lupus) in Montana, USA using lure to elicit rubbing behavior at both man-made and natural collection devices. We used mitochondrial and nuclear DNA to determine whether collected hair samples were from coyote, wolf, or nontarget species. Both coyotes and wolves rubbed on man-made barbed surfaces but coyotes in Texas seldom rubbed on hanging barbed surfaces. Wolves in Montana showed a tendency to rub at stations where natural-material collection devices (sticks and debris) were present. Time to detection was relatively short (5 nights and 4 nights for coyotes and wolves, respectively) with nontarget and unknown species comprising approximately 26% of the detections in both locations. Eliciting rubbing behavior from coyotes and wolves using lures has advantages over opportunistic genetic sampling methods (e.g., scat transects) because it elicits a behavior that deposits a hair sample at a fixed sampling location, thereby increasing the efficiency of sampling for these canids. Hair samples from rub stations could be used to provide estimates of abundance, measures of genetic diversity and health, and detection-nondetection data useful for cost-effective population monitoring.

  12. Surveillance cultures of samples obtained from biopsy channels and automated endoscope reprocessors after high-level disinfection of gastrointestinal endoscopes

    Directory of Open Access Journals (Sweden)

    Chiu King-Wah

    2012-09-01

    Full Text Available Abstract Background The instrument channels of gastrointestinal (GI endoscopes may be heavily contaminated with bacteria even after high-level disinfection (HLD. The British Society of Gastroenterology guidelines emphasize the benefits of manually brushing endoscope channels and using automated endoscope reprocessors (AERs for disinfecting endoscopes. In this study, we aimed to assess the effectiveness of decontamination using reprocessors after HLD by comparing the cultured samples obtained from biopsy channels (BCs of GI endoscopes and the internal surfaces of AERs. Methods We conducted a 5-year prospective study. Every month random consecutive sampling was carried out after a complete reprocessing cycle; 420 rinse and swabs samples were collected from BCs and internal surface of AERs, respectively. Of the 420 rinse samples collected from the BC of the GI endoscopes, 300 were obtained from the BCs of gastroscopes and 120 from BCs of colonoscopes. Samples were collected by flushing the BCs with sterile distilled water, and swabbing the residual water from the AERs after reprocessing. These samples were cultured to detect the presence of aerobic and anaerobic bacteria and mycobacteria. Results The number of culture-positive samples obtained from BCs (13.6%, 57/420 was significantly higher than that obtained from AERs (1.7%, 7/420. In addition, the number of culture-positive samples obtained from the BCs of gastroscopes (10.7%, 32/300 and colonoscopes (20.8%, 25/120 were significantly higher than that obtained from AER reprocess to gastroscopes (2.0%, 6/300 and AER reprocess to colonoscopes (0.8%, 1/120. Conclusions Culturing rinse samples obtained from BCs provides a better indication of the effectiveness of the decontamination of GI endoscopes after HLD than culturing the swab samples obtained from the inner surfaces of AERs as the swab samples only indicate whether the AERs are free from microbial contamination or not.

  13. Characteristics of STP Pre-2004 Archived KE Basin Sludge Samples Before and After Re-Jarring in the RPL - April 2012

    Energy Technology Data Exchange (ETDEWEB)

    Sinkov, Sergey I.; Delegard, Calvin H.; Schmidt, Andrew J.; Chenault, Jeffrey W.

    2012-09-28

    This report describes results of work performed in the Shielded Analytical Laboratory (SAL) at the Pacific Northwest National Laboratory’s (PNNL) Radiochemical Processing Laboratory (RPL) with archive K East (KE) Basin sludge samples obtained before the year 2004, with some of them composited and initially characterized five years ago (Delegard et al. 2011). The previously performed testing included the physical properties determinations for selected samples (settled and particle densities, water and solids concentrations), the pH, as well as identification of crystalline phases by X-ray diffractometry (XRD) for selected samples. Another objective of the previous characterization and testing campaign was to transfer some sludge composites and individual samples into new storage containers to overcome the embrittlement effect which develops in original glass containers as a result of extended exposure to high radiation fields and which increases probability of sample loss.

  14. Rapid Surface Sampling and Archival Record (RSSAR) system. Final report, October 1995--May 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-31

    This report describes the results of Phase 2 efforts to develop a Rapid Surface Sampling and Archival Record (RSSAR) System for the detection of semivolatile organic contaminants on concrete, transite, and metal surfaces. The characterization of equipment and building surfaces for the presence of contaminants as part of building decontamination and decommissioning activities is an immensely large task of concern to both government and industry. Because of the high cost of hazardous waste disposal, old, contaminated buildings cannot simply be demolished and scrapped. Contaminated and clean materials must be clearly identified and segregated so that the clean material can be recycled or reused, if possible, or disposed of more cheaply as nonhazardous waste. DOE has a number of sites requiring surface characterization. These sites are large, contain very heterogeneous patterns of contamination (requiring high sampling density), and will thus necessitate an enormous number of samples to be taken and analyzed. Characterization of building and equipment surfaces will be needed during initial investigations, during cleanup operations, and during the final confirmation process, increasing the total number of samples well beyond that needed for initial characterization. This multiplicity of information places a premium on the ability to handle and track data as efficiently as possible.

  15. Dose-Response Analysis of RNA-Seq Profiles in Archival Formalin-Fixed Paraffin-Embedded (FFPE) Samples.

    Science.gov (United States)

    Use of archival resources has been limited to date by inconsistent methods for genomic profiling of degraded RNA from formalin-fixed paraffin-embedded (FFPE) samples. RNA-sequencing offers a promising way to address this problem. Here we evaluated transcriptomic dose responses us...

  16. Sample controlled reaction temperature (SCRT): Controlling the phase composition of silicon nitride obtained by carbothermal reduction

    Energy Technology Data Exchange (ETDEWEB)

    Alcala, M.D.; Criado, J.M.; Real, C. [Instituto de Ciencia de Materiales de Sevilla, c/Americo Vespucio s/n; Isla de La Cartuja, 41092 Sevilla (Spain)

    2002-07-01

    Carbothermal reduction of silica is one of the most common methods of producing Si{sub 3}N{sub 4} powders. The experimental conditions have an important influence on the structure of the final product, especially the balance of {alpha}- to {beta}- Si{sub 3}N{sub 4}. The Sample Controlled Reaction Temperature method describes here has permitted to conclude that the phase composition of the silicon nitride is governed by the partial pressure of CO in the close vicinity of the sample. Moreover, the control of this parameter has an important influence on particle size and morphology of the final product. (Abstract Copyright[2002], Wiley Periodicals, Inc.)

  17. A noninvasive hair sampling technique to obtain high quality DNA from elusive small mammals.

    Science.gov (United States)

    Henry, Philippe; Henry, Alison; Russello, Michael A

    2011-03-13

    Noninvasive genetic sampling approaches are becoming increasingly important to study wildlife populations. A number of studies have reported using noninvasive sampling techniques to investigate population genetics and demography of wild populations. This approach has proven to be especially useful when dealing with rare or elusive species. While a number of these methods have been developed to sample hair, feces and other biological material from carnivores and medium-sized mammals, they have largely remained untested in elusive small mammals. In this video, we present a novel, inexpensive and noninvasive hair snare targeted at an elusive small mammal, the American pika (Ochotona princeps). We describe the general set-up of the hair snare, which consists of strips of packing tape arranged in a web-like fashion and placed along travelling routes in the pikas' habitat. We illustrate the efficiency of the snare at collecting a large quantity of hair that can then be collected and brought back to the lab. We then demonstrate the use of the DNA IQ system (Promega) to isolate DNA and showcase the utility of this method to amplify commonly used molecular markers including nuclear microsatellites, amplified fragment length polymorphisms (AFLPs), mitochondrial sequences (800bp) as well as a molecular sexing marker. Overall, we demonstrate the utility of this novel noninvasive hair snare as a sampling technique for wildlife population biologists. We anticipate that this approach will be applicable to a variety of small mammals, opening up areas of investigation within natural populations, while minimizing impact to study organisms.

  18. Analyses of human colonic mucus obtained by an in vivo sampling technique

    NARCIS (Netherlands)

    Hamer, H.M.; Jonkers, D.M.A.E.; Loof, A.; Houtvin, S.A.L.W. van; Troost, F.J.; Venema, K.; Kodde, A.; Koek, G.H.; Schipper, R.G.; Heerde, W.L. van; Brummer, R.J.

    2009-01-01

    Background: The mucus layer is an important dynamic component of the epithelial barrier. It contains mucin glycoproteins and other compounds secreted by the intestinal epithelium, such as secretory IgA. However, a standardized in vivo sampling technique of mucus in humans is not yet available. Aim:

  19. Molecular detection of Streptococcus agalactiae in bovine raw milk samples obtained directly from bulk tanks.

    Science.gov (United States)

    Elias, Acácia Orieth; Cortez, Adriana; Brandão, Paulo Eduardo; da Silva, Rodrigo Costa; Langoni, Helio

    2012-08-01

    Mastitis is the most common infectious disease affecting dairy cattle; in addition, it remains the most economically important disease of dairy industries around the world. Streptococcus agalactiae, a contagious pathogen associated with subclinical mastitis, is highly infectious. This bacterium can cause an increase in bulk tank bacterial counts (BTBC) and bulk tank somatic cell counts (BTSCC). The microbiological identification of S. agalactiae in samples from bulk tanks is an auxiliary method to control contagious mastitis. Thus, there are some limitations for time-consuming cultures or identification methods and additional concerns about the conservation and transport of samples. Bulk tank samples from 247 dairy farms were cultured and compared through polymerase chain reaction (PCR), directed to 16S rRNA genes of S. agalactiae, followed by BTBC and S. agalactiae isolation. The mean value of BTBC was 1.08×10(6) CFU mL(-1) and the bacterium was identified through the microbiological method in 98 (39.7%; CI(95%)=33.8-45.9%) and through PCR in 110 (44.5%; CI(95%)=38.5-50.8%) samples. Results indicated sensitivity of 0.8571±0.0353 (CI(95%)=0.7719-0.9196) and specificity of 0.8255±0.0311 (CI(95%)=0.7549-0.8827). The lack of significant difference between microbiological and molecular results (κ=0.6686±0.0477 and CI(95%)=0.5752-0.7620) indicated substantial agreement between the methods. This suggests that PCR can be used for bulk tank samples to detect contagious mastitis caused by S. agalactiae.

  20. Test Results for Caustic Demand Measurements on Tank 241-AX-101 and Tank 241-AX-103 Archive Samples

    Energy Technology Data Exchange (ETDEWEB)

    Doll, Stephanie R. [Washington River Protection Solutions, Richland, WA (United States); Bolling, Stacie D. [Washington River Protection Solutions, Richland, WA (United States)

    2016-07-14

    Caustic demand testing is used to determine the necessary amount of caustic required to neutralize species present in the Hanford tank waste and obtain a target molarity of free hydroxide for tank corrosion control. The presence and quantity of hydroxide-consuming analytes are just as important in determining the caustic demand as is the amount of free hydroxide present. No single data point can accurately predict whether a satisfactory hydroxide level is being met, as it is dependent on multiple factors (e.g., free hydroxide, buffers, amphoteric metal hydroxides, bicarbonate, etc.). This enclosure contains the caustic demand, scanning electron microscopy (SEM), polarized light microscopy (PLM), and X-ray diffraction (XRD) analysis for the tank 241-AX-101 (AX-101) and 241-AX-103 (AX-103) samples. The work was completed to fulfill a customer request outlined in the test plan, WRPS-1505529, “Test Plan and Procedure for Caustic Demand Testing on Tank 241-AX-101 and Tank 241-AX-103 Archive Samples.” The work results will provide a baseline to support planned retrieval of AX-101 and AX-103.

  1. Test Results for Caustic Demand Measurements on Tank 241-AX-101 and Tank 241-AX-103 Archive Samples

    Energy Technology Data Exchange (ETDEWEB)

    Doll, Stephanie R. [Washington River Protection Solutions, Richland, WA (United States); Bolling, Stacie D. [Washington River Protection Solutions, Richland, WA (United States)

    2016-07-14

    Caustic demand testing is used to determine the necessary amount of caustic required to neutralize species present in the Hanford tank waste and obtain a target molarity of free hydroxide for tank corrosion control. The presence and quantity of hydroxide-consuming analytes are just as important in determining the caustic demand as is the amount of free hydroxide present. No single data point can accurately predict whether a satisfactory hydroxide level is being met as it is dependent on multiple factors (e.g., free hydroxide, buffers, amphoteric metal hydroxides, bicarbonate, etc.). This enclosure contains the caustic demand, scanning electron microscopy (SEM), polarized light microscopy (PLM), and X-ray diffraction (XRD) analysis for the tank 241-AX-101 (AX-101) and 241-AX-103 (AX-103) samples. The work was completed to fulfill a customer request outlined in the test plan, WRPS-1505529, “Test Plan and Procedure for Caustic Demand Testing on Tank 241-AX-101 and Tank 241-AX-103 Archive Samples.” The work results will provide a baseline to support planned retrieval of AX-101 and AX-103.

  2. Qualitative Parameters of Pasture Samples Obtained from Different Farms in 2012

    Directory of Open Access Journals (Sweden)

    Kamila Pejchova

    2013-10-01

    Full Text Available The aim of this experiment was a representation of chemical composition of pasture samples from different farms and NDF degradability examination by in sacco method. The experiment took place on three farms with different altitudes. All samples were analyzed for ash, crude protein (CP, crude fiber (CF, neutral detergent fiber (NDF and acid detergent fiber (ADF. NDF degradability was evaluated by in sacco method in chosen herbs from samples of pasture. During the grazing season in a sward reduces the content of NL and at the same time increases the content of CF. During the pasture period declines the share of clovers in growth and on the contrary significantly higher proportion of grasses. The highest NDF degradability all the time of incubation in the rumen was in Taraxacum officinale and varied from 453.1 g.kg-1 NDF in 6 h of incubation to 882.1 g.kg-1 NDF in 72 h of incubation. The lowest NDF degradability was in Rumex obtusifolius (198.1 to 581.8 g.kg-1 NDF and Ranunculus acris (278.6 to 566 g.kg-1 NDF.Differences between farms are minimal.

  3. Pumping time required to obtain tube well water samples with aquifer characteristic radon concentrations

    Energy Technology Data Exchange (ETDEWEB)

    Ricardo, Carla Pereira; Oliveira, Arno Heeren de, E-mail: heeren@nuclear.ufmg.br [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil). Escola de Engenharia. Dept. de Engenharia Nuclear; Rocha, Zildete; Palmieri, Helena E.L.; Linhares, Maria G.M.; Menezes, Maria Angela B.C., E-mail: rochaz@cdtn.br, E-mail: help@cdtn.br, E-mail: mgml@cdtn.br, E-mail: menezes@cdtn.br [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil)

    2011-07-01

    Radon is an inert noble gas, which comes from the natural radioactive decay of uranium and thorium in soil, rock and water. Radon isotopes emanated from radium-bearing grains of a rock or soil are released into the pore space. Radon that reaches the pore space is partitioned between the gaseous and aqueous phases. Thus, the groundwater presents a radon signature from the rock that is characteristic of the aquifer. The characteristic radon concentration of an aquifer, which is mainly related to the emanation, is also influenced by the degree of subsurface degassing, especially in the vicinity of a tube well, where the radon concentration is strongly reduced. Looking for the required pumping time to take a tube well water sample that presents the characteristic radon concentration of the aquifer, an experiment was conducted in an 80 m deep tube well. In this experiment, after twenty-four hours without extraction, water samples were collected periodically, about ten minutes intervals, during two hours of pumping time. The radon concentrations of the samples were determined by using the RAD7 Electronic Radon Detector from Durridge Company, a solid state alpha spectrometric detector. It was realized that the necessary time to reach the maximum radon concentration, that means the characteristic radon concentration of the aquifer, is about sixty minutes. (author)

  4. Coupling meteorology, metal concentrations, and Pb isotopes for source attribution in archived precipitation samples.

    Science.gov (United States)

    Graney, Joseph R; Landis, Matthew S

    2013-03-15

    A technique that couples lead (Pb) isotopes and multi-element concentrations with meteorological analysis was used to assess source contributions to precipitation samples at the Bondville, Illinois USA National Trends Network (NTN) site. Precipitation samples collected over a 16month period (July 1994-October 1995) at Bondville were parsed into six unique meteorological flow regimes using a minimum variance clustering technique on back trajectory endpoints. Pb isotope ratios and multi-element concentrations were measured using high resolution inductively coupled plasma-sector field mass spectrometry (ICP-SFMS) on the archived precipitation samples. Bondville is located in central Illinois, ~250km downwind from smelters in southeast Missouri. The Mississippi Valley Type ore deposits in Missouri provided a unique multi-element and Pb isotope fingerprint for smelter emissions which could be contrasted to industrial emissions from the Chicago and Indianapolis urban areas (~125km north and east, of Bondville respectively) and regional emissions from electric utility facilities. Differences in Pb isotopes and element concentrations in precipitation corresponded to flow regime. Industrial sources from urban areas, and thorogenic Pb from coal use, could be differentiated from smelter emissions from Missouri by coupling Pb isotopes with variations in element ratios and relative mass factors. Using a three endmember mixing model based on Pb isotope ratio differences, industrial processes in urban airsheds contributed 56±19%, smelters in southeast Missouri 26±13%, and coal combustion 18±7%, of the Pb in precipitation collected in Bondville in the mid-1990s.

  5. Veterinary antibiotic resistance, residues, and ecological risks in environmental samples obtained from poultry farms, Egypt.

    Science.gov (United States)

    Dahshan, Hesham; Abd-Elall, Amr Mohamed Mohamed; Megahed, Ayman Mohamed; Abd-El-Kader, Mahdy A; Nabawy, Ehab Elsayed

    2015-02-01

    In Egypt, poultry production constitutes one of the main sources of pollution with veterinary antibiotics (VAs) into the environment. About 80 % of meat production in Egypt is of poultry origin, and the potential environmental risks associated with the use of VAs in these farms have not yet been properly evaluated. Thus, the main purpose of this research was to evaluate the prevalence of antibiotic-resistant enteric key bacteria and the incidence of residual antibiotics in poultry farm environmental samples and to determine whether fertilizing soils with poultry litter from farms potentially brings ecological risks. From December 2011 to September 2012, a total of 225 litter, bird dropping, and water samples were collected from 75 randomly selected boiler poultry farms. A high prevalence of Escherichia coli (n = 179; 79.5 %) in contrast to the low prevalence of Salmonella spp. (n = 7; 3.1 %) was detected. Amongst E. coli isolates, serotypes O142:K86, O125:K70, O91:K, and O119:K69 were the most common. Meanwhile, Salmonella enterica serotypes emek and enteritidis were recovered. The antibiograms using the disc diffusion method revealed significantly more common resistant and multi-resistant isolates in broiler poultry farms. Residues of tetracycline and ciprofloxacin were detected at 2.125 and 1.401 mg kg(-1) mean levels, respectively, in environmental samples contaminated with E. coli-resistant strains by HPLC. The risk evaluations highlighted that tetracycline residues in poultry litter significantly display environmental risks with a hazard quotient value above 1 (1.64). Our study implies that ineffective implementation of veterinary laws which guide and guard against incorrect VA usage may potentially bring health and environmental risks.

  6. Signal Processing and Sampling Method for Obtaining Time Series Corresponding to Higher Order Derivatives

    Directory of Open Access Journals (Sweden)

    Andreea Sterian

    2010-01-01

    accuracy some significant quantities corresponding to the dynamic system. For fast phenomena, such significant quantities are represented by the derivatives of the received signals. In case of advanced computer modeling, the received signal should be filtered and converted into a time series corresponding to the estimated values for the dynamic system through a sampling procedure. This paper will show that present-day methods for computing in a robust manner the first derivative of a received signal (using an oscillating system working on a limited time interval and a supplementary differentiation method can be extended to the robust computation of higher order derivatives of the received signal by using a specific set of second-order oscillating systems (working also on limited time intervals so as estimative values for higher-order derivatives are to be directly generated (avoiding the necessity of additional differentiation or amplifying procedures, which represent a source of supplementary errors in present-day methods.

  7. A Method to Correlate mRNA Expression Datasets Obtained from Fresh Frozen and Formalin-Fixed, Paraffin-Embedded Tissue Samples: A Matter of Thresholds.

    Directory of Open Access Journals (Sweden)

    Dana A M Mustafa

    Full Text Available Gene expression profiling of tumors is a successful tool for the discovery of new cancer biomarkers and potential targets for the development of new therapeutic strategies. Reliable profiling is preferably performed on fresh frozen (FF tissues in which the quality of nucleic acids is better preserved than in formalin-fixed paraffin-embedded (FFPE material. However, since snap-freezing of biopsy materials is often not part of daily routine in pathology laboratories, one may have to rely on archival FFPE material. Procedures to retrieve the RNAs from FFPE materials have been developed and therefore, datasets obtained from FFPE and FF materials need to be made compatible to ensure reliable comparisons are possible.To develop an efficient method to compare gene expression profiles obtained from FFPE and FF samples using the same platform.Twenty-six FFPE-FF sample pairs of the same tumors representing various cancer types, and two FFPE-FF sample pairs of breast cancer cell lines, were included. Total RNA was extracted and gene expression profiling was carried out using Illumina's Whole-Genome cDNA-mediated Annealing, Selection, extension and Ligation (WG-DASL V3 arrays, enabling the simultaneous detection of 24,526 mRNA transcripts. A sample exclusion criterion was created based on the expression of 11 stably expressed reference genes. Pearson correlation at the probe level was calculated for paired FFPE-FF, and three cut-off values were chosen. Spearman correlation coefficients between the matched FFPE and FF samples were calculated for three probe lists with varying levels of significance and compared to the correlation based on all measured probes. Unsupervised hierarchical cluster analysis was performed to verify performance of the included probe lists to compare matched FPPE-FF samples.Twenty-seven FFPE-FF pairs passed the sample exclusion criterion. From the profiles of 27 FFPE and FF matched samples, the best correlating probes were identified

  8. Museums and disease: using tissue archive and museum samples to study pathogens.

    Science.gov (United States)

    Tsangaras, Kyriakos; Greenwood, Alex D

    2012-01-20

    Molecular studies of archival and fossil samples have traditionally focused on the nucleic acids derived from the host species. However, there has recently been an increase in ancient DNA research on the identification and characterization of infectious agents within the hosts. The study of pathogens from the past provides great opportunities for discovering the causes of historical infection events, characterizing host-microorganism co-evolution and directly investigating the evolution of specific pathogens. Several research teams have been able to isolate and characterize a variety of different bacterial, parasite and viral microorganisms. However, this emerging field is not without obstacles. The diagenetic processes that make ancient DNA research generally difficult are also impediments to ancient pathogen research and perhaps more so given that their DNA may represent an even rarer proportion of the remaining nucleic acids in a fossil sample than host DNA. However, studies performed under controlled conditions and following stringent ancient DNA protocols can and have yielded reliable and often surprising results. This article reviews the advantages, problems, and failures of ancient microbiological research.

  9. A Bone Sample Containing a Bone Graft Substitute Analyzed by Correlating Density Information Obtained by X-ray Micro Tomography with Compositional Information Obtained by Raman Microscopy

    Directory of Open Access Journals (Sweden)

    Johann Charwat-Pessler

    2015-06-01

    Full Text Available The ability of bone graft substitutes to promote new bone formation has been increasingly used in the medical field to repair skeletal defects or to replace missing bone in a broad range of applications in dentistry and orthopedics. A common way to assess such materials is via micro computed tomography (µ-CT, through the density information content provided by the absorption of X-rays. Information on the chemical composition of a material can be obtained via Raman spectroscopy. By investigating a bone sample from miniature pigs containing the bone graft substitute Bio Oss®, we pursued the target of assessing to what extent the density information gained by µ-CT imaging matches the chemical information content provided by Raman spectroscopic imaging. Raman images and Raman correlation maps of the investigated sample were used in order to generate a Raman based segmented image by means of an agglomerative, hierarchical cluster analysis. The resulting segments, showing chemically related areas, were subsequently compared with the µ-CT image by means of a one-way ANOVA. We found out that to a certain extent typical gray-level values (and the related histograms in the µ-CT image can be reliably related to specific segments within the image resulting from the cluster analysis.

  10. Genotypic characterization of Staphylococcus aureus obtained from humans and bovine mastitis samples in India

    Directory of Open Access Journals (Sweden)

    K Prashanth

    2011-01-01

    Full Text Available Aim and Background: Staphylococcus aureus is a major human pathogen that also causes important infections in cattle and sheep. The present study aimed to test genetic diversity among strains of S. aureus isolated from cattle (n=34 and humans (n=22 by DNA typing. Materials and Methods: Fluorescent amplified fragment length polymorphism (FAFLP is the genotyping tool used in the study. The presence of the mecA and Panton-Valentine leukocidin (PVL genes among these strain groups was also checked. Results: A dendrogram deduced from FAFLP showed that all the strains clustered into 10 groups (A-J with a relative genetic divergence of less than 8%. Sixty-seven percent of the isolates from bovine sources clustered together in two clades (A and H, while another major cluster with 13 isolates (59% (Cluster G had all strains from a human host. The remaining strains from both the hosts clustered independently into smaller clusters with the exception of two strains of human origin, which clustered along with a bovine cluster. Thirteen strains belonging to cluster G were highly clonal. About 77% of strains obtained from human infections were methicillin-resistant S. aureus (MRSA, whereas only 29% of strains from bovine origin were MRSA. Only three strains from human origin showed PVL positive, while no strain from cattle had PVL genes. The complete absence of PVL genes in all the bovine strains in the study appears to be significant. Conclusions: FAFLP can be successfully applied to assess the genetic relationship of S. aureus isolates from different hosts. The study also provided the valuable epidemiological data on S. aureus from bovine sources in India, which is lacking.

  11. Design of a protocol for obtaining genomic DNA from saliva using mouthwash: Samples taken from patients with periodontal disease

    Science.gov (United States)

    Mendoza, Ángel Chávez; Volante, Beatriz Buentello; Hernández, María Esther Ocharán; Mendoza, Claudia Camelia Calzada; Pliego, Arturo Flores; Baptista Gonzalez, Héctor A.; Juárez, Higinio Estrada

    2016-01-01

    Background Obtaining high quality genomic DNA safely and economically is vital for diverse studies of large populations aimed at evaluating the role of genetic factors in susceptibility to disease. Aim This study was to test a protocol for the extraction of high quality genomic DNA from saliva samples obtained with mouthwash and taken from patients with periodontal disease. Methods Saliva samples were taken from 60 patients and then stored at room temperature. DNA extraction was carried out at distinct post-sampling times (10, 20 and 30 days). Evaluation of genomic DNA was performed with spectrophotometry, electrophoresis, and PCR genotyping and sequencing. Results The greatest concentration of DNA obtained was 352 μg at 10 days post-sampling, followed by 121.025 μg and 19.59 μg at 20 and 30 days, respectively. When determining the purity of DNA with the spectrophotometric ratio of 260/230, the relations of 1.20, 1.40 and 0.781 were obtained for 10, 20 and 30 days, respectively. In all samples, it was possible to amplify the product of 485 bp and the sequence of the amplicons showed 95% similarity to the reference sequence. Conclusion The present protocol represents an easy, safe and economical technique for obtaining high quality genomic DNA. PMID:27195211

  12. Global distribution of polymorphisms associated with delayed Plasmodium falciparum parasite clearance following artemisinin treatment: genotyping of archive blood samples.

    Science.gov (United States)

    Murai, Kenji; Culleton, Richard; Hisaoka, Teruhiko; Endo, Hiroyoshi; Mita, Toshihiro

    2015-06-01

    The recent emergence and spread of artemisinin-resistant Plasmodium falciparum isolates is a growing concern for global malaria-control efforts. A recent genome-wide analysis study identified two SNPs at genomic positions MAL10-688956 and MAL13-1718319, which are linked to delayed clearance of parasites following artemisinin combination therapy (ACT). It is expected that continuous artemisinin pressure will affect the distribution of these SNPs. Here, we investigate the worldwide distribution of these SNPs using a large number of archived samples in order to generate baseline data from the period before the emergence of ACT resistance. The presence of SNPs in MAL10-688956 and MAL13-1718319 was assessed by nested PCR RFLP and direct DNA sequencing using 653 global P. falciparum samples obtained before the reported emergence of ACT resistance. SNPs at MAL10-688956 and MAL13-1718319 associated with delayed parasite clearance following ACT administration were observed in 8% and 3% of parasites, respectively, mostly in Cambodia and Thailand. Parasites harbouring both SNPs were found in only eight (1%) isolates, all of which were from Cambodia and Thailand. Linkage disequilibrium was detected between MAL10-688956 and MAL13-1718319, suggesting that this SNP combination may have been selected by ACT drug pressure. Neither of the SNPs associated with delayed parasite clearance were observed in samples from Africa or South America. Baseline information of the geographical difference of MAL10-688956 and MAL13-1718319 SNPs provides a solid basis for assessing whether these SNPs are selected by artemisinin-based combination therapies.

  13. Deparaffinization with mineral oil: a simple procedure for extraction of high-quality DNA from archival formalin-fixed paraffin-embedded samples.

    Science.gov (United States)

    Heikal, Nahla; Nussenzveig, Roberto H; Agarwal, Archana M

    2014-09-01

    Extracting DNA from formalin-fixed paraffin-embedded (FFPE) archival samples remains difficult. Successful polymerase chain reactions (PCR) with DNA extracted from FFPE samples is still very low. We extracted DNA from 12 recent and old archival FFPE bone marrow trephine biopsies by use of a simple protocol on the basis of deparaffinization with molecular biology-grade mineral oil followed by DNA extraction with the Qiagen FFPE kit. Comparison of this deparaffinization method with standard protocols, for example, xylene or Hemo-D with subsequent rehydration using graded ethanols, was investigated. The quality and quantity of extracted DNA were tested by a combination of ultraviolet spectroscopy, analysis on a Caliper LabChip GX, and real-time PCR combined with high-resolution melt analysis. Highest quality PCR-amplifiable DNA was obtained by deparaffinization with mineral oil, whereas more variable results were obtained for the other 2 deparaffinization procedures. This result was confirmed by real-time PCR and high-resolution melt analysis. Besides improvements in the quality of extracted DNA, use of mineral oil for deparaffinization has the added benefit of decreased time (20 vs. 75 min) and a significant reduction of hands-on labor (1 step vs. multiple hands-on centrifugation and decanting steps).

  14. Atypical carcinoid and large cell neuroendocrine carcinoma of the lung: a proteomic dataset from formalin-fixed archival samples

    Directory of Open Access Journals (Sweden)

    Alessandro Tanca

    2016-06-01

    Full Text Available Here we present a dataset generated using formalin-fixed paraffin-embedded archival samples from two rare lung neuroendocrine tumor subtypes (namely, two atypical carcinoids, ACs, and two large-cell neuroendocrine carcinomas, LCNECs. Samples were subjected to a shotgun proteomics pipeline, comprising full-length protein extraction, SDS removal through spin columns, in solution trypsin digestion, long gradient liquid chromatography peptide separation and LTQ-Orbitrap mass spectrometry analysis. A total of 1260 and 2436 proteins were identified in the AC and LCNEC samples, respectively, with FDR <1%. MS data are available in the PeptideAtlas repository at http://www.peptideatlas.org/PASS/PASS00375.

  15. Atypical carcinoid and large cell neuroendocrine carcinoma of the lung: a proteomic dataset from formalin-fixed archival samples

    Science.gov (United States)

    Tanca, Alessandro; Addis, Maria Filippa; Pisanu, Salvatore; Abbondio, Marcello; Pagnozzi, Daniela; Eccher, Albino; Rindi, Guido; Cossu-Rocca, Paolo; Uzzau, Sergio; Fanciulli, Giuseppe

    2016-01-01

    Here we present a dataset generated using formalin-fixed paraffin-embedded archival samples from two rare lung neuroendocrine tumor subtypes (namely, two atypical carcinoids, ACs, and two large-cell neuroendocrine carcinomas, LCNECs). Samples were subjected to a shotgun proteomics pipeline, comprising full-length protein extraction, SDS removal through spin columns, in solution trypsin digestion, long gradient liquid chromatography peptide separation and LTQ-Orbitrap mass spectrometry analysis. A total of 1260 and 2436 proteins were identified in the AC and LCNEC samples, respectively, with FDR <1%. MS data are available in the PeptideAtlas repository at http://www.peptideatlas.org/PASS/PASS00375. PMID:27054153

  16. Atypical carcinoid and large cell neuroendocrine carcinoma of the lung: a proteomic dataset from formalin-fixed archival samples.

    Science.gov (United States)

    Tanca, Alessandro; Addis, Maria Filippa; Pisanu, Salvatore; Abbondio, Marcello; Pagnozzi, Daniela; Eccher, Albino; Rindi, Guido; Cossu-Rocca, Paolo; Uzzau, Sergio; Fanciulli, Giuseppe

    2016-06-01

    Here we present a dataset generated using formalin-fixed paraffin-embedded archival samples from two rare lung neuroendocrine tumor subtypes (namely, two atypical carcinoids, ACs, and two large-cell neuroendocrine carcinomas, LCNECs). Samples were subjected to a shotgun proteomics pipeline, comprising full-length protein extraction, SDS removal through spin columns, in solution trypsin digestion, long gradient liquid chromatography peptide separation and LTQ-Orbitrap mass spectrometry analysis. A total of 1260 and 2436 proteins were identified in the AC and LCNEC samples, respectively, with FDR <1%. MS data are available in the PeptideAtlas repository at http://www.peptideatlas.org/PASS/PASS00375.

  17. Evaluation of rock powdering methods to obtain fine-grained samples for CHEMIN, a combined XRD/XRF instrument

    Energy Technology Data Exchange (ETDEWEB)

    Chipera, S. J. (Steve J.); Vaniman, D. T. (David T.); Bish, D. L. (David L.); Sarrazin, P.; Feldman, S.; Blake, D.; Bearman, G. H. (Gregory H.); Bar-Cohen, Yoseph

    2004-01-01

    A miniature XRD/XRD (X-ray diffraction/X-ray fluorescence) instrument, CHEMIN, is currently being developed for definite mineralogic analysis of soils and rocks on Mars. One of the technical issues that must be addressed to enable remote XRD analysis is how best to obtain a representative sample powder for analysis. For powder XRD analyses, it is beneficial to have a fine-grained sample to reduce preferred orientation effects and to provide a statistically significant number of crystallites to the X-ray beam. Although a two-dimensional detector as used in the CHEMIN instrument produces good results even with poorly prepared powder, the quality of the data improves and the time required for data collection is reduced if the sample is fine-grained and randomly oriented. A variety of methods have been proposed for XRD sample preparation. Chipera et al. presented grain size distributions and XRD reuslts from powders generated with an Ultrasonic/Sonic Driller/Corer (USDC) currently being developed at JPL. The USDC was shown to be an effective instrument for sampling rock to produce powder suitable for XRD. In this paper, they compare powder prepared using the USDC with powder obtained with a miniaturized rock crusher developed at JPL and with powder obtained with a rotary tungsten carbide bit to powders obtained from a laboratory bench-scale Retsch mill (provides benchmark mineralogical data). These comparisons will allow assessment of the suitability of these methods for analysis by an XRD/XRD instrument such as CHEMIN.

  18. Utility of the microculture method for Leishmania detection in non-invasive samples obtained from a blood bank.

    Science.gov (United States)

    Ates, Sezen Canim; Bagirova, Malahat; Allahverdiyev, Adil M; Kocazeybek, Bekir; Kosan, Erdogan

    2013-10-01

    In recent years, the role of donor blood has taken an important place in epidemiology of Leishmaniasis. According to the WHO, the numbers of patients considered as symptomatic are only 5-20% of individuals with asymptomatic leishmaniasis. In this study for detection of Leishmania infection in donor blood samples, 343 samples from the Capa Red Crescent Blood Center were obtained and primarily analyzed by microscopic and serological methods. Subsequently, the traditional culture (NNN), Immuno-chromatographic test (ICT) and Polymerase Chain Reaction (PCR) methods were applied to 21 samples which of them were found positive with at least one method. Buffy coat (BC) samples from 343 blood donors were analyzed: 15 (4.3%) were positive by a microculture method (MCM); and 4 (1.1%) by smear. The sera of these 343 samples included 9 (2.6%) determined positive by ELISA and 7 (2%) positive by IFAT. Thus, 21 of (6.1%) the 343 subjects studied by smear, MCM, IFAT and ELISA techniques were identified as positive for leishmaniasis at least one of the techniques and the sensitivity assessed. According to our data, the sensitivity of the methods are identified as MCM (71%), smear (19%), IFAT (33%), ELISA (42%), NNN (4%), PCR (14%) and ICT (4%). Thus, with this study for the first time, the sensitivity of a MCM was examined in blood donors by comparing MCM with the methods used in the diagnosis of leishmaniasis. As a result, MCM was found the most sensitive method for detection of Leishmania parasites in samples obtained from a blood bank. In addition, the presence of Leishmania parasites was detected in donor bloods in Istanbul, a non-endemic region of Turkey, and these results is a vital importance for the health of blood recipients.

  19. miRNA Expression Profiling Enables Risk Stratification in Archived and Fresh Neuroblastoma Tumor Samples

    NARCIS (Netherlands)

    K. de Preter; P. Mestdagh; J. Vermeulen; F. Zeka; A. Naranjo; I. Bray; V. Castel; C. Chen; E. Drozynska; A. Eggert; M.D. Hogarty; E. Izycka-Swieszewska; W.B. London; R. Noguera; M. Piqueras; K. Bryan; B. Schowe; P. van Sluis; J.J. Molenaar; A Schramm; J.H. Schulte; R.L. Stallings; R. Versteeg; G. Laureys; N. van Roy; F. Speleman; J. Vandesompele

    2011-01-01

    Purpose: More accurate assessment of prognosis is important to further improve the choice of risk-related therapy in neuroblastoma (NB) patients. In this study, we aimed to establish and validate a prognostic miRNA signature for children with NB and tested it in both fresh frozen and archived formal

  20. [A Large Number of Circulating Tumor Cells(CTCs)Can Be Isolated from Samples Obtained by Using Leukapheresis Procedures].

    Science.gov (United States)

    Soya, Ryoko; Taguchi, Jyunichi; Nagakawa, Yuichi; Takahashi, Osamu; Sandoh, Norimasa; Hosokawa, Yuichi; Kasuya, Kazuhiko; Umeda, Naoki; Okamoto, Masato; Tsujitani, Shunichi; Tsuchida, Akihiko

    2015-09-01

    We hypothesized that a large number of circulating tumor cells(CTCs)may be isolated from samples obtained by using the leukapheresis procedures that are utilized to collect peripheral blood mononuclear cells for dendritic cell vaccine therapy. We utilized the CellSearch System to determine the number of CTCs in samples obtained by using leukapheresis in 7 patients with colorectal cancer, 5 patients with breast cancer, and 3 patients with gastric cancer. In all patients, a large number of CTCs were isolated. The mean number of CTCs per tumor was 17.1(range 10-34)in colorectal cancer, 10.0(range 2-27)in breast cancer, and 24.0(range 2-42)in gastric cancer. We succeeded in culturing the isolated CTCs from 7 patients with colorectal cancer, 5 patients with breast cancer, and 3 patients with gastric cancer. In conclusion, compared to conventional methods, a large number of CTCs can be obtained by using leukapheresis procedures. The molecular analyses of the CTCs isolated by using this method should be promising in the development of personalized cancer treatments.

  1. Tissue Microarray Technology for Molecular Applications: Investigation of Cross-Contamination between Tissue Samples Obtained from the Same Punching Device

    Directory of Open Access Journals (Sweden)

    Erik Vassella

    2015-04-01

    Full Text Available Background: Tissue microarray (TMA technology allows rapid visualization of molecular markers by immunohistochemistry and in situ hybridization. In addition, TMA instrumentation has the potential to assist in other applications: punches taken from donor blocks can be placed directly into tubes and used for nucleic acid analysis by PCR approaches. However, the question of possible cross-contamination between samples punched with the same device has frequently been raised but never addressed. Methods: Two experiments were performed. (1 A block from mycobacterium tuberculosis (TB positive tissue and a second from an uninfected patient were aligned side-by-side in an automated tissue microarrayer. Four 0.6 mm punches were cored from each sample and placed inside their corresponding tube. Between coring of each donor block, a mechanical cleaning step was performed by insertion of the puncher into a paraffin block. This sequence of coring and cleaning was repeated three times, alternating between positive and negative blocks. A fragment from the 6110 insertion sequence specific for mycobacterium tuberculosis was analyzed; (2 Four 0.6 mm punches were cored from three KRAS mutated colorectal cancer blocks, alternating with three different wild-type tissues using the same TMA instrument (sequence of coring: G12D, WT, G12V, WT, G13D and WT. Mechanical cleaning of the device between each donor block was made. Mutation analysis by pyrosequencing was carried out. This sequence of coring was repeated manually without any cleaning step between blocks. Results/Discussion: In both analyses, all alternating samples showed the expected result (samples 1, 3 and 5: positive or mutated, samples 2, 4 and 6: negative or wild-type. Similar results were obtained without cleaning step. These findings suggest that no cross-contamination of tissue samples occurs when donor blocks are punched using the same device, however a cleaning step is nonetheless recommended. Our

  2. Correlation of lithium levels between drinking water obtained from different sources and scalp hair samples of adult male subjects.

    Science.gov (United States)

    Baloch, Shahnawaz; Kazi, Tasneem Gul; Afridi, Hassan Imran; Baig, Jameel Ahmed; Talpur, Farah Naz; Arain, Muhammad Balal

    2016-10-18

    There is some evidence that natural levels of lithium (Li) in drinking water may have a protective effect on neurological health. In present study, we evaluate the Li levels in drinking water of different origin and bottled mineral water. To evaluate the association between lithium levels in drinking water with human health, the scalp hair samples of male subjects (25-45 years) consumed drinking water obtained from ground water (GW), municipal treated water (MTW) and bottled mineral water (BMW) from rural and urban areas of Sindh, Pakistan were selected. The water samples were pre-concentrated five to tenfold at 60 °C using temperature-controlled electric hot plate. While scalp hair samples were oxidized by acid in a microwave oven, prior to determined by flame atomic absorption spectrometry. The Li content in different types of drinking water, GW, MTW and BMW was found in the range of 5.12-22.6, 4.2-16.7 and 0.0-16.3 µg/L, respectively. It was observed that Li concentration in the scalp hair samples of adult males consuming ground water was found to be higher, ranged as 292-393 μg/kg, than those who are drinking municipal treated and bottle mineral water (212-268 and 145-208 μg/kg), respectively.

  3. Characteristics of KE Basin Sludge Samples Archived in the RPL - 2007

    Energy Technology Data Exchange (ETDEWEB)

    Delegard, Calvin H.; Schmidt, Andrew J.; Chenault, Jeffrey W.

    2011-11-22

    Samples of sludge were collected from the K East fuel storage basin (KE Basin) floor, contiguous pits (Weasel Pit, North Load Out Pit, Dummy Elevator Pit, and Tech View Pit), and fuel storage canisters between 1995 and 2003 for chemical and radionuclide concentration analysis, physical property determination, and chemical process testing work. Because of the value of the sludge in this testing and because of the cost of obtaining additional fresh samples, an ongoing program of sludge preservation has taken place with the goals to track the sludge identities and preserve, as well as possible, the sludge composition by keeping the sludge in sealed jars and maintaining water coverage on the sludge consistent with the controlling Fluor Hanford (FH) Sampling and Analysis plans and FH contracts with the Pacific Northwest National Laboratory (PNNL). This work was originally initiated to provide material for planned hydrothermal treatment testing in accordance with the test plan for the Sludge Treatment Project (STP) corrosion process chemistry follow on testing (Delegard et al. 2007). Although most of the planned hydrothermal testing was canceled in July 2007 (as described in the forward of Delegard et al. 2007), sample consolidation and characterization was continued to identify a set of well-characterized sludge samples that are suited to support evolving STP initiatives. The work described in the letter was performed by the PNNL under the direction of the Sludge Treatment Project, managed by Fluor Hanford.

  4. Comparison of human glomerulus proteomic profiles obtained from low quantities of samples by different mass spectrometry with the comprehensive database

    Directory of Open Access Journals (Sweden)

    Liu Zan

    2011-08-01

    Full Text Available Abstract Background We have previously constructed an in-depth human glomerulus proteome database from a large amount of sample for understanding renal disease pathogenesis and aiding the biomarker exploration. However, it is usually a challenge for clinical research to get enough tissues for large-scale proteomic characterization. Therefore, in this study, we focused on high-confidence proteomics analysis on small amounts of human glomeruli comparable to those obtained from biopsies using different mass spectrometers and compared these results to the comprehensive database. Results One microgram of human glomerular protein digest was analyzed each on five LC- combined mass spectrometers (LIT-TOF, LTQ-Orbitrap, Q-TOF, LIT and MALDI-TOF/TOF yielding 139, 185, 94, 255 and 108 proteins respectively identified with strict criteria to ensure high confidence (> 99% and low false discovery rate (FDR ( Conclusion This study showed representative human glomerulus proteomic profiles obtained from biopsies through analysis of comparable amounts of samples by different mass spectrometry. Our results implicated that high abundant proteins are more likely to be reproducibly identified in multiple mass spectrometers runs and different mass spectrometers. Furthermore, many podocyte essential proteins such as nephrin, podocin, podocalyxin and synaptopodin were also identified from the small samples in this study. Bioinformatic enrichment analysis results extended our understanding of the major glomerular proteins about their subcellular distributions and functions. The present study indicated that the proteins localized in certain cellular compartments, such as actin cytoskeleton, mitochondrial matrix, cell surface, basolateral plasma membrane, contractile fiber, proteinaceous extracellular matrix and adherens junction, represent high abundant glomerular proteins and these subcellular structures are also highly significantly over-represented in the glomerulus

  5. Statistical evaluation of fatty acid profile and cholesterol content in fish (common carp) lipids obtained by different sample preparation procedures.

    Science.gov (United States)

    Spiric, Aurelija; Trbovic, Dejana; Vranic, Danijela; Djinovic, Jasna; Petronijevic, Radivoj; Matekalo-Sverak, Vesna

    2010-07-01

    the second principal component (PC2) is recorded by C18:3 n-3, and C20:3 n-6, being present in a higher amount in the samples treated by the modified Soxhlet extraction, while C22:5 n-3, C20:3 n-3, C22:1 and C20:4, C16 and C18 negatively influence the score values of the PC2, showing significantly increased level in the samples treated by ASE method. Hotelling's paired T-square test used on the first three principal components for confirmation of differences in individual fatty acid content obtained by ASE and Soxhlet method in carp muscle showed statistically significant difference between these two data sets (T(2)=161.308, p<0.001).

  6. Comparing capillary electrophoresis-mass spectrometry fingerprints of urine samples obtained after intake of coffee, tea, or water.

    Science.gov (United States)

    Allard, Erik; Bäckström, Daniel; Danielsson, Rolf; Sjöberg, Per J R; Bergquist, Jonas

    2008-12-01

    Metabolomic fingerprinting is a growing strategy for characterizing complex biological samples without detailed prior knowledge about the metabolic system. A two-way analysis system with liquid separation and mass spectrometric detection provides detail-rich data suitable for such fingerprints. As a model study, human urine samples, obtained after intake of coffee, tea, or water, were analyzed with capillary electrophoresis electrospray ionization time-of-flight mass spectrometry (CE-ESI-TOF-MS). In-house-developed software (in Matlab) was utilized to manage and explore the large amount of data acquired (230 CE-MS runs, each with 50-100 million nonzero data points). After baseline and noise reduction, followed by suitable binning in time and m/z, the data sets comprised 9 and 14 million data points in negative and positive ESI mode, respectively. Finally, a signal threshold was applied, further reducing the number to about 100 000 data points per data set. A set of interactive exploratory tools, utilizing principal component analysis (PCA) and analysis of variance (ANOVA) results based on a general linear model, facilitated visual interpretation with score plots (for group assessment) and differential fingerprints (for "hot spot" detection). In the model study highly significant differences due to beverage intake were obtained among the 10 first principal components (p coffee" and "tea or water" indicated several "hot spots" with highly elevated intensities (e.g., for uncharged masses 93, 94, 109, 119, 123, 132, 148, 169, 178, 187, 190, and 193) suitable for further analysis, for example, with tandem MS.

  7. The effects of age-in-block on RNA-seq analysis of archival formalin-fixed paraffin-embedded (FFPE) samples

    Science.gov (United States)

    Archival samples represent a vast resource for identification of chemical and pharmaceutical targets. Previous use of formalin-fixed paraffin-embedded (FFPE) samples has been limited due to changes in RNA introduced by fixation and embedding procedures. Recent advances in RNA-seq...

  8. Roseomonas tokyonensis sp. nov. isolated from a biofilm sample obtained from a cooling tower in Tokyo, Japan.

    Science.gov (United States)

    Furuhata, Katsunori; Ishizaki, Naoto; Edagawa, Akiko; Fukuyama, Masafumi

    2013-01-01

    Strain K-20(T), a Gram-negative, nonmotile, nonspore-forming and strictly aerobic coccobacillus, which produces a pale pink pigment (R2A agar medium, 30℃, seven days) was isolated from a sample of biofilm obtained from a cooling tower in Tokyo, Japan. A phylogenetic analysis of the 16S rRNA partial gene sequences (1,439 bp) showed that the strain (accession number: AB297501) was related to Roseomonas frigidaquae CW67(T) and Roseomonas stagni HS-69(T) with 97.4% and 96.9% sequence similarity, respectively. Strain K-20(T) formed a distinct cluster with Roseomonas frigidaquae CW67(T) in the phylogenetic tree at a high bootstrap value (93%); however, distance was recognized between the strains. In addition, the DNA-DNA hybridization level between strain K-20(T) and Roseomonas frigidaquae JCM 15073(T) was 33%. The taxonomic data indicate that K-20(T) (=JCM 14634(T) =KCTC 32152(T)) should be classified in the genus Roseomonas as the type strain of a novel species, Roseomonas tokyonensis sp. nov.

  9. File list: Pol.Kid.50.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Pol.Kid.50.AllAg.Nephrectomy_sample hg19 RNA polymerase Kidney Nephrectomy sample h...ttp://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Pol.Kid.50.AllAg.Nephrectomy_sample.bed ...

  10. File list: Pol.Kid.05.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Pol.Kid.05.AllAg.Nephrectomy_sample hg19 RNA polymerase Kidney Nephrectomy sample h...ttp://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Pol.Kid.05.AllAg.Nephrectomy_sample.bed ...

  11. File list: DNS.Kid.05.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available DNS.Kid.05.AllAg.Nephrectomy_sample hg19 DNase-seq Kidney Nephrectomy sample http:/.../dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/DNS.Kid.05.AllAg.Nephrectomy_sample.bed ...

  12. File list: Unc.Kid.20.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Unc.Kid.20.AllAg.Nephrectomy_sample hg19 Unclassified Kidney Nephrectomy sample htt...p://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Unc.Kid.20.AllAg.Nephrectomy_sample.bed ...

  13. File list: DNS.Kid.20.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available DNS.Kid.20.AllAg.Nephrectomy_sample hg19 DNase-seq Kidney Nephrectomy sample http:/.../dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/DNS.Kid.20.AllAg.Nephrectomy_sample.bed ...

  14. File list: DNS.Kid.50.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available DNS.Kid.50.AllAg.Nephrectomy_sample hg19 DNase-seq Kidney Nephrectomy sample http:/.../dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/DNS.Kid.50.AllAg.Nephrectomy_sample.bed ...

  15. File list: Unc.Kid.50.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Unc.Kid.50.AllAg.Nephrectomy_sample hg19 Unclassified Kidney Nephrectomy sample htt...p://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Unc.Kid.50.AllAg.Nephrectomy_sample.bed ...

  16. File list: Unc.Kid.10.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Unc.Kid.10.AllAg.Nephrectomy_sample hg19 Unclassified Kidney Nephrectomy sample htt...p://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Unc.Kid.10.AllAg.Nephrectomy_sample.bed ...

  17. Towards an Understanding of Changing-Look Quasars With a Statistical Sample: An Archival Spectroscopic Search in SDSS

    CERN Document Server

    Ruan, John J; Cales, Sabrina L; Eracleous, Michael; Green, Paul J; Morganson, Eric; Runnoe, Jessie C; Shen, Yue; Wilkinson, Tessa D; Blanton, Michael R; Dwelly, Tom; Georgakakis, Antonis; Greene, Jenny E; LaMassa, Stephanie M; Merloni, Andrea; Schneider, Donald P

    2015-01-01

    The uncertain origin of the recently-discovered 'changing-looking' quasar phenomenon - in which a luminous quasar dims significantly to a quiescent state in repeat spectroscopy over ~10 year timescales - may present unexpected challenges to our understanding of quasar accretion. To better understand this phenomenon, we take a first step to building a statistical sample of changing-look quasars with a systematic but simple archival search for these objects in the Sloan Digital Sky Survey Data Release 12. By leveraging the >10 year baselines for objects with repeat spectroscopy, we uncover two new changing-look quasars. Decomposition of the multi-epoch spectra and analysis of the broad emission lines suggest that the quasar accretion disk emission dims due to rapidly decreasing accretion rates, while disfavoring changes in intrinsic dust extinction. Narrow emission line energetics also support intrinsic dimming of quasar emission as the origin for this phenomenon rather than transient tidal disruption events. A...

  18. [Quantitative and qualitative bacteriological studies on urine specimens obtained by suprapubic needle aspiration and on midstream-voided samples].

    Science.gov (United States)

    Augustin, R; Seybold, G; Witzenhausen, R; Hessler, M; Niemeyer, G

    1978-06-24

    In 398 patients with suspected urinary tract infection, quantitative and qualitative bacteriological studies were conducted in urine samples obtained by suprapubic needle aspiration of the bladder (BPU) and in midstream-voided specimens (MSU) collected immediately following the aspirations. In MSU, bacteria were found in 96.5% of all cases and in BPU in only 38.2%. Of the infected MSU, 63.3% showed mixed infections, while mixed cultures were found in only 11.2% of infected BPU. In 80% of the investigated patients, the MSU contained at least one more type of bacteria than the BPU, thus indicating urethral contamination. Of the patients with bladder bacteriuria, only 74% had bacterial counts of 10(5)/ml or more in the midstream-voided urine. Accordingly, 26% of the urinary tract infections diagnosed by bladder aspiration would not have been recognized on the basis of a single bacterial count in the midstream-voided urine. On the other hand, about 4% of patients with bacterial counts of 10(5)/ml or more in the MSU had a sterile bladder aspirate. In 72.4% of the infected BPU, E. coli was found, followed in frequency by Enterococcus (14.5%). In the infected MSU, however, Enterococcus was more frequent than C. coli (65.6% and 61.7% respectively). Thus, E. coli appears to be the most important etiological species in infections of the bladder and the kidneys, while Enterococcus seems to be the most frequent contaminant during urethral passage. The most frequent bacterial combination in mixed cultures in both BPU and MSU was that of E. coli and Enterococcus.

  19. The evaluation of dioxin and dioxin-like contaminants in selected food samples obtained from the Belgian market: comparison of TEQ measurements obtained through the CALUX bioassay with congener specific chemical analyses.

    Science.gov (United States)

    Schoeters, Greet; Goyvaerts, Marie Pierre; Ooms, Daniëlla; Van Cleuvenbergen, Rudy

    2004-03-01

    A limited number of different foods were analysed for dioxin-like compounds by the CALUX bioassay which is an in vitro luciferase reporter gene assay measuring chemical activation of the aryl hydrocarbon receptor. Sixty-two milk samples were obtained from a surveillance campaign, 34 meat samples and 34 fishery products were purchased from the Belgian market. Bio-analytical and chemo-analytical dioxin toxicity equivalents (TEQ) values of the same milk samples were compared. Spearman's Rank correlation coefficients of 0.72, 0.67, 0.73 were obtained respectively between CALUX-TEQ and PCDD/F-TEQ, DL-PCB-TEQ and PCDD/F+DL-PCB-TEQ. The bioassay limit of detection was 0.1 pg TEQ from 1 g animal lipid, the limit of quantification was 0.4 pg TEQ. The repeatability of the CALUX bioassay (variability of butter fat samples analysed in the same run) showed a coefficient of variation (CV) of 10%, intra laboratory reproducibility based on independent runs of the same butter fat samples showed more variation (CV of 26% for samples above 2 pg TEQ/g lipid). All milk samples with a chemical TEQ value above the current limit value in Belgium showed an elevated CALUX-TEQ concentration, above 6 pg TEQ/g lipid. No false negative results were obtained. Based on the good correlation between CALUX-TEQ and chemically measured TEQ levels, the CALUX bioassay can be recommended as a screening tool for routine measurement of potentially toxic PHAHs in milk samples. Chemical analyses could then largely be restricted to positive samples, in order to identify the nature and to quantify the concentration of the chemicals that give the positive signal. Meat samples showed lower CALUX-TEQ values per gram lipid compared to fish samples. The fish samples showed a wider range of CALUX-TEQ values than the meat samples.

  20. Assessing representativeness of sampling methods for reaching men who have sex with men: a direct comparison of results obtained from convenience and probability samples.

    Science.gov (United States)

    Schwarcz, Sandra; Spindler, Hilary; Scheer, Susan; Valleroy, Linda; Lansky, Amy

    2007-07-01

    Convenience samples are used to determine HIV-related behaviors among men who have sex with men (MSM) without measuring the extent to which the results are representative of the broader MSM population. We compared results from a cross-sectional survey of MSM recruited from gay bars between June and October 2001 to a random digit dial telephone survey conducted between June 2002 and January 2003. The men in the probability sample were older, better educated, and had higher incomes than men in the convenience sample, the convenience sample enrolled more employed men and men of color. Substance use around the time of sex was higher in the convenience sample but other sexual behaviors were similar. HIV testing was common among men in both samples. Periodic validation, through comparison of data collected by different sampling methods, may be useful when relying on survey data for program and policy development.

  1. Archive of Geosample Data and Information from the Woods Hole Oceanographic Institution (WHOI) Seafloor Samples Laboratory

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Woods Hole Oceanographic Institution (WHOI) Seafloor Samples Laboratory is a partner in the Index to Marine and Lacustrine Geological Samples (IMLGS) database,...

  2. File list: DNS.Dig.10.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available DNS.Dig.10.AllAg.Gastric_primary_sample hg19 DNase-seq Digestive tract Gastric prim...ary sample SRX201807,SRX201812 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/DNS.Dig.10.AllAg.Gastric_primary_sample.bed ...

  3. File list: DNS.Dig.05.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available DNS.Dig.05.AllAg.Gastric_primary_sample hg19 DNase-seq Digestive tract Gastric prim...ary sample SRX201807,SRX201812 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/DNS.Dig.05.AllAg.Gastric_primary_sample.bed ...

  4. File list: Pol.Dig.05.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Pol.Dig.05.AllAg.Gastric_primary_sample hg19 RNA polymerase Digestive tract Gastric... primary sample http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Pol.Dig.05.AllAg.Gastric_primary_sample.bed ...

  5. File list: DNS.Dig.50.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available DNS.Dig.50.AllAg.Gastric_primary_sample hg19 DNase-seq Digestive tract Gastric prim...ary sample SRX201807,SRX201812 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/DNS.Dig.50.AllAg.Gastric_primary_sample.bed ...

  6. File list: Oth.Dig.05.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Oth.Dig.05.AllAg.Gastric_primary_sample hg19 TFs and others Digestive tract Gastric... primary sample http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Oth.Dig.05.AllAg.Gastric_primary_sample.bed ...

  7. File list: Oth.Dig.10.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Oth.Dig.10.AllAg.Gastric_primary_sample hg19 TFs and others Digestive tract Gastric... primary sample http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Oth.Dig.10.AllAg.Gastric_primary_sample.bed ...

  8. File list: Pol.Dig.20.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Pol.Dig.20.AllAg.Gastric_primary_sample hg19 RNA polymerase Digestive tract Gastric... primary sample http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Pol.Dig.20.AllAg.Gastric_primary_sample.bed ...

  9. File list: DNS.Dig.20.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available DNS.Dig.20.AllAg.Gastric_primary_sample hg19 DNase-seq Digestive tract Gastric prim...ary sample SRX201807,SRX201812 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/DNS.Dig.20.AllAg.Gastric_primary_sample.bed ...

  10. File list: Oth.Dig.50.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Oth.Dig.50.AllAg.Gastric_primary_sample hg19 TFs and others Digestive tract Gastric... primary sample http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Oth.Dig.50.AllAg.Gastric_primary_sample.bed ...

  11. File list: Pol.Dig.50.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Pol.Dig.50.AllAg.Gastric_primary_sample hg19 RNA polymerase Digestive tract Gastric... primary sample http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Pol.Dig.50.AllAg.Gastric_primary_sample.bed ...

  12. File list: Unc.Dig.20.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Unc.Dig.20.AllAg.Gastric_primary_sample hg19 Unclassified Digestive tract Gastric p...rimary sample http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Unc.Dig.20.AllAg.Gastric_primary_sample.bed ...

  13. File list: Pol.Dig.10.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Pol.Dig.10.AllAg.Gastric_primary_sample hg19 RNA polymerase Digestive tract Gastric... primary sample http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Pol.Dig.10.AllAg.Gastric_primary_sample.bed ...

  14. File list: Unc.Dig.50.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Unc.Dig.50.AllAg.Gastric_primary_sample hg19 Unclassified Digestive tract Gastric p...rimary sample http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Unc.Dig.50.AllAg.Gastric_primary_sample.bed ...

  15. File list: Unc.Dig.05.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Unc.Dig.05.AllAg.Gastric_primary_sample hg19 Unclassified Digestive tract Gastric p...rimary sample http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Unc.Dig.05.AllAg.Gastric_primary_sample.bed ...

  16. File list: Oth.Dig.20.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Oth.Dig.20.AllAg.Gastric_primary_sample hg19 TFs and others Digestive tract Gastric... primary sample http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Oth.Dig.20.AllAg.Gastric_primary_sample.bed ...

  17. File list: InP.Kid.20.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available InP.Kid.20.AllAg.Nephrectomy_sample hg19 Input control Kidney Nephrectomy sample SR...83,SRX1037590,SRX1037588,SRX1037582 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/InP.Kid.20.AllAg.Nephrectomy_sample.bed ...

  18. File list: His.Kid.20.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available His.Kid.20.AllAg.Nephrectomy_sample hg19 Histone Kidney Nephrectomy sample SRX95646...1037587,SRX1037580,SRX1037579 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/His.Kid.20.AllAg.Nephrectomy_sample.bed ...

  19. File list: NoD.Kid.20.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available NoD.Kid.20.AllAg.Nephrectomy_sample hg19 No description Kidney Nephrectomy sample h...ttp://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/NoD.Kid.20.AllAg.Nephrectomy_sample.bed ...

  20. File list: His.Kid.05.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available His.Kid.05.AllAg.Nephrectomy_sample hg19 Histone Kidney Nephrectomy sample SRX95646...1037579,SRX1037580,SRX1037585 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/His.Kid.05.AllAg.Nephrectomy_sample.bed ...

  1. File list: Oth.Kid.05.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Oth.Kid.05.AllAg.Nephrectomy_sample hg19 TFs and others Kidney Nephrectomy sample h...ttp://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Oth.Kid.05.AllAg.Nephrectomy_sample.bed ...

  2. File list: InP.Kid.10.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available InP.Kid.10.AllAg.Nephrectomy_sample hg19 Input control Kidney Nephrectomy sample SR...90,SRX1037589,SRX1037588,SRX1037582 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/InP.Kid.10.AllAg.Nephrectomy_sample.bed ...

  3. File list: NoD.Kid.10.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available NoD.Kid.10.AllAg.Nephrectomy_sample hg19 No description Kidney Nephrectomy sample h...ttp://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/NoD.Kid.10.AllAg.Nephrectomy_sample.bed ...

  4. File list: His.Kid.50.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available His.Kid.50.AllAg.Nephrectomy_sample hg19 Histone Kidney Nephrectomy sample SRX95646...X1037580,SRX1037579,SRX956473 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/His.Kid.50.AllAg.Nephrectomy_sample.bed ...

  5. File list: Oth.Kid.20.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Oth.Kid.20.AllAg.Nephrectomy_sample hg19 TFs and others Kidney Nephrectomy sample h...ttp://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Oth.Kid.20.AllAg.Nephrectomy_sample.bed ...

  6. File list: Oth.Kid.10.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Oth.Kid.10.AllAg.Nephrectomy_sample hg19 TFs and others Kidney Nephrectomy sample h...ttp://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Oth.Kid.10.AllAg.Nephrectomy_sample.bed ...

  7. File list: InP.Kid.50.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available InP.Kid.50.AllAg.Nephrectomy_sample hg19 Input control Kidney Nephrectomy sample SR...84,SRX1037589,SRX1037590,SRX1037583 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/InP.Kid.50.AllAg.Nephrectomy_sample.bed ...

  8. File list: InP.Kid.05.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available InP.Kid.05.AllAg.Nephrectomy_sample hg19 Input control Kidney Nephrectomy sample SR...84,SRX1037590,SRX1037588,SRX1037589 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/InP.Kid.05.AllAg.Nephrectomy_sample.bed ...

  9. File list: His.Kid.10.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available His.Kid.10.AllAg.Nephrectomy_sample hg19 Histone Kidney Nephrectomy sample SRX95646...1037587,SRX1037586,SRX1037580 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/His.Kid.10.AllAg.Nephrectomy_sample.bed ...

  10. File list: Oth.Kid.50.AllAg.Nephrectomy_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Oth.Kid.50.AllAg.Nephrectomy_sample hg19 TFs and others Kidney Nephrectomy sample h...ttp://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/Oth.Kid.50.AllAg.Nephrectomy_sample.bed ...

  11. Identification of pyrimethamine- and chloroquine-resistant Plasmodium falciparum in Africa between 1984 and 1998: genotyping of archive blood samples

    Directory of Open Access Journals (Sweden)

    Saito-Nakano Yumiko

    2011-12-01

    Full Text Available Abstract Background Understanding the geographical distribution of drug resistance of Plasmodium falciparum is important for the effective treatment of malaria. Drug resistance has previously been inferred mainly from records of clinical resistance. However, clinical resistance is not always consistent with the parasite's genetic resistance. Thus, molecular identification of the parasite's drug resistance is required. In Africa, clinical resistance to pyrimethamine (Pyr and chloroquine (CQ was evident before 1980 but few studies investigating the genetic resistance to these drugs were conducted before the late 1990s. In this study, genotyping of genes involved in resistance to Pyr and CQ was performed using archive blood samples from Africa between 1984 and 1998. Methods Parasite DNA was extracted from P. falciparum-infected blood smears collected from travellers returning to Japan from Africa between 1984 and 1998. Genotypes of the dihydrofolate reductase gene (dhfr and CQ-resistance transporter gene (pfcrt were determined by polymerase chain reaction amplification and sequencing. Results Genotyping of dhfr and pfcrt was successful in 59 and 80 samples, respectively. One wild-type and seven mutant dhfr genotypes were identified. Three dhfr genotypes lacking the S108N mutation (NRSI, ICSI, IRSI; amino acids at positions 51, 59, 108, and 164 with mutations underlined were highly prevalent before 1994 but reduced after 1995, accompanied by an increase in genotypes with the S108N mutation. The dhfr IRNI genotype was first identified in Nigeria in 1991 in the present samples, and its frequency gradually increased. However, two double mutants (ICNI and NRNI, the latter of which was exclusively found in West Africa, were more frequent than the IRNI genotype. Only two pfcrt genotypes were found, the wild-type and a Southeast Asian type (CVIET; amino acids at positions 72-76 with mutations underlined. The CVIET genotype was already present as early as

  12. Sampling

    CERN Document Server

    Thompson, Steven K

    2012-01-01

    Praise for the Second Edition "This book has never had a competitor. It is the only book that takes a broad approach to sampling . . . any good personal statistics library should include a copy of this book." —Technometrics "Well-written . . . an excellent book on an important subject. Highly recommended." —Choice "An ideal reference for scientific researchers and other professionals who use sampling." —Zentralblatt Math Features new developments in the field combined with all aspects of obtaining, interpreting, and using sample data Sampling provides an up-to-date treat

  13. File list: His.Dig.05.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available His.Dig.05.AllAg.Gastric_primary_sample hg19 Histone Digestive tract Gastric primar...105,SRX369094,SRX369095 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/His.Dig.05.AllAg.Gastric_primary_sample.bed ...

  14. File list: His.Dig.20.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available His.Dig.20.AllAg.Gastric_primary_sample hg19 Histone Digestive tract Gastric primar...096,SRX369094,SRX369095 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/His.Dig.20.AllAg.Gastric_primary_sample.bed ...

  15. File list: His.Dig.10.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available His.Dig.10.AllAg.Gastric_primary_sample hg19 Histone Digestive tract Gastric primar...095,SRX369094,SRX369099 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/assembled/His.Dig.10.AllAg.Gastric_primary_sample.bed ...

  16. Histopathological examination of nerve samples from pure neural leprosy patients: obtaining maximum information to improve diagnostic efficiency

    Directory of Open Access Journals (Sweden)

    Sérgio Luiz Gomes Antunes

    2012-03-01

    Full Text Available Nerve biopsy examination is an important auxiliary procedure for diagnosing pure neural leprosy (PNL. When acid-fast bacilli (AFB are not detected in the nerve sample, the value of other nonspecific histological alterations should be considered along with pertinent clinical, electroneuromyographical and laboratory data (the detection of Mycobacterium leprae DNA with polymerase chain reaction and the detection of serum anti-phenolic glycolipid 1 antibodies to support a possible or probable PNL diagnosis. Three hundred forty nerve samples [144 from PNL patients and 196 from patients with non-leprosy peripheral neuropathies (NLN] were examined. Both AFB-negative and AFB-positive PNL samples had more frequent histopathological alterations (epithelioid granulomas, mononuclear infiltrates, fibrosis, perineurial and subperineurial oedema and decreased numbers of myelinated fibres than the NLN group. Multivariate analysis revealed that independently, mononuclear infiltrate and perineurial fibrosis were more common in the PNL group and were able to correctly classify AFB-negative PNL samples. These results indicate that even in the absence of AFB, these histopathological nerve alterations may justify a PNL diagnosis when observed in conjunction with pertinent clinical, epidemiological and laboratory data.

  17. Histopathological examination of nerve samples from pure neural leprosy patients: obtaining maximum information to improve diagnostic efficiency.

    Science.gov (United States)

    Antunes, Sérgio Luiz Gomes; Chimelli, Leila; Jardim, Márcia Rodrigues; Vital, Robson Teixeira; Nery, José Augusto da Costa; Corte-Real, Suzana; Hacker, Mariana Andréa Vilas Boas; Sarno, Euzenir Nunes

    2012-03-01

    Nerve biopsy examination is an important auxiliary procedure for diagnosing pure neural leprosy (PNL). When acid-fast bacilli (AFB) are not detected in the nerve sample, the value of other nonspecific histological alterations should be considered along with pertinent clinical, electroneuromyographical and laboratory data (the detection of Mycobacterium leprae DNA with polymerase chain reaction and the detection of serum anti-phenolic glycolipid 1 antibodies) to support a possible or probable PNL diagnosis. Three hundred forty nerve samples [144 from PNL patients and 196 from patients with non-leprosy peripheral neuropathies (NLN)] were examined. Both AFB-negative and AFB-positive PNL samples had more frequent histopathological alterations (epithelioid granulomas, mononuclear infiltrates, fibrosis, perineurial and subperineurial oedema and decreased numbers of myelinated fibres) than the NLN group. Multivariate analysis revealed that independently, mononuclear infiltrate and perineurial fibrosis were more common in the PNL group and were able to correctly classify AFB-negative PNL samples. These results indicate that even in the absence of AFB, these histopathological nerve alterations may justify a PNL diagnosis when observed in conjunction with pertinent clinical, epidemiological and laboratory data.

  18. Autofluorescence in samples obtained from chronic biofilm infections – “all that glitters is not gold”

    DEFF Research Database (Denmark)

    Eickhardt-Dalbøge, Steffen Robert; Kragh, Kasper N.; Schrøder, Stine;

    2015-01-01

    When looking at tissue sections of ex vivo samples, autofluorescence can be a major cause of artifacts and misinterpretations. We here reiterate evidence that autofluorescing granules, often hemosiderin but also ceroid or mucinogen granules, are severe obstacles when imaging and diagnosing biofil...

  19. Archived neonatal dried blood spot samples can be used for accurate whole genome and exome-targeted next-generation sequencing

    DEFF Research Database (Denmark)

    Hollegaard, Mads Vilhelm; Grauholm, Jonas; Nielsen, Ronni;

    2013-01-01

    Dried blood spot samples (DBSS) have been collected and stored for decades as part of newborn screening programmes worldwide. Representing almost an entire population under a certain age and collected with virtually no bias, the Newborn Screening Biobanks are of immense value in medical studies......, for example, to examine the genetics of various disorders. We have previously demonstrated that DNA extracted from a fraction (2×3.2mm discs) of an archived DBSS can be whole genome amplified (wgaDNA) and used for accurate array genotyping. However, until now, it has been uncertain whether wgaDNA from DBSS...... can be used for accurate whole genome sequencing (WGS) and exome sequencing (WES). This study examined two individuals represented by three different types of samples each: whole-blood (reference samples), 3-year-old DBSS spotted with reference material (refDBSS), and 27- to 29-year-old archived...

  20. Biological investigations of Indian phaeophyceae: 17. Seasonal variation of antibacterial activity of total sterols obtained from frozen samples of Sargassum johnstonii Setchell et Gardner

    Digital Repository Service at National Institute of Oceanography (India)

    Rao, P.P.S.

    From lipid fraction of frozen samples of Sargassum johnstonii unsaponifiable part was extracted with diethyl ether to isolate total sterols. The extracted sterols were obtained for a period of nine months and tested against test bacteria...

  1. Modulation of Cytokine mRNA Expression in Pharyngeal Epithelial Samples obtained from Cattle Infected with Foot-and-Mouth Disease Virus

    DEFF Research Database (Denmark)

    Stenfeldt, Anna Carolina; Heegaard, Peter M. H.; Stockmarr, Anders

    2012-01-01

    A novel technique of endoscopical collection of small tissue samples was used to obtain sequential tissue samples from the dorsal soft palate (DSP) of individual cattle infected with foot-and-mouth disease virus (FMDV) at different phases of the infection. Levels of mRNA encoding interferon (IFN...

  2. The possibilities of atmospheric plasma-spraying application to obtain hydroxyapatite coatings on the stainless steel samples

    Directory of Open Access Journals (Sweden)

    Mihailović Marija D.

    2013-01-01

    Full Text Available For decades, the standard metallic materials for hip implants, besides the 316LVM stainless steel, were titanium- and cobalt/chromium-based alloys. Although bioinert, due to their corrosion resistance, they are not biocompatible. Contemporary surgical implants are not made just of bioinert metal anymore, but with deposited bioactive hydroxyapatite (HAp coating. Hydroxyapatite is chemically identical with the mineral constituent of bones and teeth, what besides its biocompatibility provides bioactivity as well. The HAp limitations are, however, weak tensile strength and low fatigue resistance for long term loadings, if used alone. This is the reason for HAp to be deposited onto the surgical implant, and to enable its bioactivity, what means intergrowth with bones, and therefore the long-lasting and mechanical stable non-cemented prosthesis. This is important predominantly because the need for such prostheses for younger population, and a better life quality. There are several contemporary techniques that have been used for deposition of these coatings onto the metal implant. The possibilities of atmospheric plasma-spraying for obtaining the stable HAp coatings on the 316LVM stainless steel, ordinary used as a standard material for hip implants production are presented in this paper. The coatings of a commercially available hydroxyapatite powder were plasma-sprayed onto the specimens of medical grade 316LVM stainless steel under various operating conditions. The optical microscopy was used for microstructure and porosity characterization, while coating morphology and Ca/P ratio were analyzed using SEM equipped with EDX. Coating microstructure varied from a porous to a glassy structure, depending on operating conditions applied and coating thickness. Coating porosity was determined to be at the lower required limit requested for the bone-coating intergrowth possibility, but nevertheless adhesion measurements showed good results. The Ca/P ratio was

  3. Development of an inventory/archive program for the retention, management, and disposition of tank characterization samples at the 222-S laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Seidel, C.M.

    1998-04-29

    The Hanford Tank Waste Remediation Systems (TWRS) Characterization Program is responsible for coordinating the sampling and analysis of the 177 large underground storage tanks at the Hanford site. The 222-S laboratory has been the primary laboratory for chemical analysis of this highly-radioactive material and has been accumulating these samples for many years. As part of the Fiscal Year 1998 laboratory work scope, the 222-S laboratory has performed a formal physical inventory of all tank characterization samples which are currently being stored. In addition, an updated inventory/archive program has been designed. This program defines sample storage, retention, consolidation, maintenance, and disposition activities which will ensure that the sample integrity is preserved to the greatest practical extent. In addition, the new program provides for continued availability of waste material in a form which will be useful for future bench-scale studies. Finally, when the samples have exceeded their useful lifetime, the program provides for sample disposition from,the laboratory in a controlled, safe and environmentally compliant manner. The 222-S laboratory maintains custody over samples of tank waste material which have been shipped to the laboratory for chemical analysis. The storage of these samples currently requires an entire hotcell, fully dedicated to sample archive storage, and is rapidly encroaching on additional hotcell space. As additional samples are received, they are beginning to limit the 222-S laboratory hotcell utility for other activities such as sample extrusion and subsampling. The 222-S laboratory tracks the number of sample containers and the mass of each sample through an internal database which has recently been verified and updated via a physical inventory.

  4. A high incidence of polymorphic CYP2C19 variants in archival blood samples from Papua New Guinea

    Directory of Open Access Journals (Sweden)

    Hsu Huai-Ling

    2008-09-01

    Full Text Available Abstract There is considerable inter-ethnic variability in the incidence of CYP2C19 genetic poor metabolisers (var/var. About 3 per cent of Caucasians are CYP2C19 var/var. By contrast, an extremely high incidence (70 per cent is observed in the Melanesian island of Vanuatu. The colonisation of the Pacific Islands is believed to have involved migration through Papua New Guinea (PNG, and hence a high incidence may also be expected in this population. The reported incidence in PNG was only 36 per cent, however. PNG is a country of extensive ethnic diversity, and the incidence of the CYP2C19 var/var in other regional populations of PNG is currently not established. In this study, restriction fragment length polymorphism-polymerase chain reaction analysis of archival blood serum samples was used to determine the prevalence of the CYP2C19*2 and *3 variant alleles in three different ethnic and geographically isolated populations of PNG. In the largest population studied (Iruna, the frequency of both variant CYP2C19 alleles was high (0.37 and 0.34, respectively. Specifically, the frequency of the CYP2C19*3 allele was significantly higher than in the PNG (East Sepik population reported previously (0.34 vs 0.16; p 0.0001. In the Iruna population, 48.9 per cent of the samples were homozygous variants for CYP2C19*2 or *3, which although higher was not statistically different from the East Sepik population (36 per cent. The results of this study indicated that other regional populations of PNG also have a relatively high incidence of the CYP2C19 genetic polymorphism compared with Caucasian populations. The high incidence reported in Vanuatu, however, may be due to genetic drift rather than a PNG founder population, as the Vanuatu population is dominated by the CYP2C19*2 allele, with a lower contribution from the *3 allelic variant.

  5. Comparison of geochemical data obtained using four brine sampling methods at the SECARB Phase III Anthropogenic Test CO2 injection site, Citronelle Oil Field, Alabama

    Science.gov (United States)

    Conaway, Christopher; Thordsen, James J.; Manning, Michael A.; Cook, Paul J.; Trautz, Robert C.; Thomas, Burt; Kharaka, Yousif K.

    2016-01-01

    The chemical composition of formation water and associated gases from the lower Cretaceous Paluxy Formation was determined using four different sampling methods at a characterization well in the Citronelle Oil Field, Alabama, as part of the Southeast Regional Carbon Sequestration Partnership (SECARB) Phase III Anthropogenic Test, which is an integrated carbon capture and storage project. In this study, formation water and gas samples were obtained from well D-9-8 #2 at Citronelle using gas lift, electric submersible pump, U-tube, and a downhole vacuum sampler (VS) and subjected to both field and laboratory analyses. Field chemical analyses included electrical conductivity, dissolved sulfide concentration, alkalinity, and pH; laboratory analyses included major, minor and trace elements, dissolved carbon, volatile fatty acids, free and dissolved gas species. The formation water obtained from this well is a Na–Ca–Cl-type brine with a salinity of about 200,000 mg/L total dissolved solids. Differences were evident between sampling methodologies, particularly in pH, Fe and alkalinity. There was little gas in samples, and gas composition results were strongly influenced by sampling methods. The results of the comparison demonstrate the difficulty and importance of preserving volatile analytes in samples, with the VS and U-tube system performing most favorably in this aspect.

  6. [Use of archival formalin-fixed, paraffin-embedded (FFPE) tissue samples for molecular genetic analysis in diffuse large B-cell lymphoma (DLBCL)].

    Science.gov (United States)

    Jarošová, Marie; Kučerová, Jana; Flodr, Patrik; Mikešová, Michaela; Procházka, Vít; Papajík, Tomáš

    2014-04-01

    The currently valid molecular genetic subclassification of patients with diffuse large B-cell lymphoma (DLBCL) into three prognostic subgroups based on expression profiling has been the objective of numerous genetic studies. In routine clinical practice, however, expression profiling technology remains unavailable for the most of centers. Apart from the technology, in some cases molecular genetic laboratories have problems obtaining high-quality material, i.e. fresh tissues, for RNA isolation to determine gene expression. One possibility is to determine the gene expression from RNA obtained by isolation from formalin-fixed, paraffin-embedded (FFPE) tissue. This pilot study aimed at isolating RNA from FFPE in patients diagnosed with DLBCL and verifying the potential use of such RNA for the expression analysis of 7 selected genes. Although the study showed that it is possible to isolate RNA and determine the expression of the selected genes from archival material, the values of relative expression of some genes in the set were too variable to be used for unambiguous prognostic classification. It was confirmed that retrospective analyses of selected genes may be performed with sufficient material obtained, and that properly archived blocks may be used for molecular biology analyses even after 8 years.

  7. Detection of Mycobacterium avium subspecies paratuberculosis specific IS900 insertion sequences in bulk-tank milk samples obtained from different regions throughout Switzerland

    Directory of Open Access Journals (Sweden)

    Stephan Roger

    2002-06-01

    Full Text Available Abstract Background Since Mycobacterium avium subspecies paratuberculosis (MAP was isolated from intestinal tissue of a human patient suffering Crohn's disease, a controversial discussion exists whether MAP have a role in the etiology of Crohn's disease or not. Raw milk may be a potential vehicle for the transmission of MAP to human population. In a previous paper, we have demonstrated that MAP are found in raw milk samples obtained from a defined region in Switzerland. The aim of this work is to collect data about the prevalence of MAP specific IS900 insertion sequence in bulk-tank milk samples in different regions of Switzerland. Furthermore, we examined eventual correlation between the presence of MAP and the somatic cell counts, the total colony counts and the presence of Enterobacteriaceae. Results 273 (19.7% of the 1384 examined bulk-tank milk samples tested IS900 PCR-positive. The prevalence, however, in the different regions of Switzerland shows significant differences and ranged from 1.7% to 49.2%. Furthermore, there were no statistically significant (p >> 0.05 differences between the somatic cell counts and the total colony counts of PCR-positive and PCR-negative milk samples. Enterobacteriaceae occur as often in IS900 PCR-positive as in PCR-negative milk samples. Conclusion This is the first study, which investigates the prevalence of MAP in bulk-tank milk samples all over Switzerland and infers the herd-level prevalence of MAP infection in dairy herds. The prevalence of 19.7% IS900 PCR-positive bulk-milk samples shows a wide distribution of subclinical MAP-infections in dairy stock in Switzerland. MAP can therefore often be transmitted to humans by raw milk consumption.

  8. Evaluation of Picture Archiving and Communication System (Pacs As A Process Improvement Sample (Sivas Numune Hospital Application

    Directory of Open Access Journals (Sweden)

    Ali Rıza İnce

    2013-09-01

    Full Text Available It is a realitythatthefirmsproducinggoods or services frequentlybenefited process improvementand similartechniques toachieve their objectives In today'scompetitive environment.Beingprocess-orientedmeans to give weight to the creation of quality but not to the control of quality. In this sense, process improvement is seen as an approach of Total Quality Management targeted. Hospital informationsystems are computer systems that collect andarchive all orthe majority of the hospitaldatafor use inthe assessment.It isa major problem that storage of visualdatawithout lossanddamage and also the being availableof these data as soon as possiblein this system.System that calledPACShas been developedto overcome this problem.PACS is an archiving system that archive the visual dataobtained fromimaging systems in different unitsin a spaceand, allows the transfer of these data to usersat different points when needed.In this study,efficiency of PACS asa process improvementtechniquewas examined by the application ofahospital.It is concluded that the system providea positive contributionto customers and hospitalas an example ofan importantprocess improvement at the evaluationof the results and implementation of the system.

  9. Exposure and risk assessment of the Czech population to chlorinated pesticides and polychlorinated biphenyls using archived serum samples from the period 1970 to 1990.

    Science.gov (United States)

    Černá, Milena; Krsková, Andrea; Šmíd, Jiří; Malý, Marek

    2016-07-01

    The serum samples from the years 1970-1990 archived at the temperature of -20°C in the biobank primarily intended for serological survey performed in the CR since 1960 were pooled and analyzed for DDT, its metabolites, HCB, HCHs, and indicator PCB congeners using up-to-date GC/MS/MS methods to retrospectively assess health risks according to current health guidelines. Samples were pooled based on the decade of sampling, age, gender, and three geographical areas; in adults, one pooled samples consisted of ten and in children of twenty individual samples. Altogether 233 pooled samples were analyzed. For all organochlorine pesticides (OCPs), significant downward trends were observed in the period 1970-1990 (ppopulation groups and 1800ng/g lipid for other population groups) were substantially exceeded with an increasing time trend. PCB sum had exceeded HBM II values of 7μg/L of serum since 1980 in all age strata. In conclusion, the body burden of the Czech general population relative to persistent organic pollutants (POPs) in the period 1970 through 1990 significantly exceeded currently existing health based limit values. The past exposure might adversely affect the health status of the Czech population.

  10. Assessing the uncertainty of biomass change estimates obtained using multi-temporal field, lidar sampling, and satellite imagery on the Kenai Peninsula of Alaska (Invited)

    Science.gov (United States)

    Andersen, H.

    2013-12-01

    There is increasing interest in the development of statistical sampling designs for aboveground biomass (and carbon) inventory and monitoring programs that can make efficient use of a variety of available data sources, including field plots, airborne lidar sampling, and satellite imagery. While the use of multiple sources, or levels, of remote sensing data can significantly increase the precision of biomass change estimates, especially in remote areas (such as interior Alaska) where it is extremely expensive to establish field plots, it can be challenging to accurately characterize the uncertainty (i.e. variance and bias) of the estimates obtained from these complex multi-level designs. In this study we evaluate a model-based approach to estimate changes in biomass over the western lowlands of the Kenai Peninsula of Alaska during the period 2004-2009 using a combination of field plots, lidar sampling, and satellite imagery. The model-based approach -- where all inferences are conditioned on the model relating the remote-sensing measurements to the inventory parameter of interest (e.g. biomass) - is appropriate for cases where it is cost-prohibitive, or infeasible, to establish a probability sample of field plots that are both spatially and temporally coincident with each remote sensing data set. For example, a model-based approach can be used to obtain biomass estimates over a period of time, even when field data is only available for the current time period. In this study, lidar data were collected in 2004 and 2009 over single swaths that covered 130 Forest Inventory and Analysis (FIA) plots distributed on a regular grid over the entire western Kenai. Field measurements on FIA plots were initially acquired over the period 1999-2003 and fifty-percent of these plots were remeasured in the period 2004-2009. In addition, high-accuracy coordinates (GPS equipment. Changes in biomass (and associated uncertainty) estimated from field remeasurements alone were compared to

  11. Papanicolaou test in the detection of high-grade cervical lesions: a re-evaluation based on cytohistologic non-correlation rates in 356 concurrently obtained samples.

    Science.gov (United States)

    Carns, Bhavini; Fadare, Oluwole

    2008-01-01

    Studies evaluating the routine Papanicolaou (Pap) test have traditionally used as the reference gold standard, the diagnoses on the follow-up histologic samples. Since the latter are typically obtained days to weeks after the Pap test, the accuracy of the resultant comparison may be affected by interim factors, such as regression of human papillomavirus, new lesion acquisitions or colposcopy-associated variability. A subset of our clinicians have routinely obtained cervical cytology samples immediately prior to their colposcopic procedures, which presented a unique opportunity to re-evaluate the test performance of liquid-based cervical cytology in detecting the most clinically significant lesions (i.e. cervical intraepithelial neoplasia 2 or worse: CIN2+), using as gold standard, diagnoses on cervical biopsies that were essentially obtained simultaneously. For each patient, cytohistologic non-correlation between the Pap test and biopsy was considered to be present when either modality displayed a high-grade squamous intraepithelial lesion (HGSIL)/CIN2+ while the other displayed a less severe lesion. Therefore, HGSIL/CIN2+ was present in both the Pap test and biopsy in true positives, and absent in both modalities in true negatives. In false positives, the Pap test showed HGSIL while the biopsy showed less than a CIN2+. In false negatives, Pap tests displaying less than a HGSIL were associated with biopsies displaying CIN2+. Combinations associated with "atypical" interpretations were excluded. A cytohistologic non-correlation was present in 17 (4.8%) of the 356 combinations reviewed. The non-correlation was attributed, by virtue of having the less severe interpretation, to the Pap test in all 17 cases. There were 17, 322, 0, and 17 true positives, true negatives, false positives and false negatives respectively. The sensitivity, specificity, positive predictive value and negative predictive value of the Pap test, at a diagnostic threshold of HGSIL, in identifying

  12. Calcified Pulmonary Nodules Identified in a 350-Year-Old-Joseon Mummy: the First Report on Ancient Pulmonary Tuberculosis from Archaeologically Obtained Pre-modern Korean Samples

    Science.gov (United States)

    2016-01-01

    We found calcified pulmonary nodules in a middle-aged female mummy discovered from 350-yr-old Joseon tomb of Korea. In the CT scan, we found six radiopaque nodules in right lung, through the levels of thoracic vertebrae 1 to 6. We also found presumptive pleural adhesions in right thoracic cavity of CT images. We re-confirmed radiological findings by our post-factum dissection on the same mummy. By the differential diagnosis, we speculate that the radiopaque calcification nodules and associated pleural adhesion could have been caused by tuberculosis. This is the first-ever report on the pulmonary tuberculosis identified in archaeologically obtained, pre-modern Korean samples. PMID:26770051

  13. Quantitative Fraction Evaluation of Dermal Collagen and Elastic Fibres in the Skin Samples Obtained in Two Orientations from the Trunk Region

    Directory of Open Access Journals (Sweden)

    Naveen Kumar

    2014-01-01

    Full Text Available Background. Histomorphic evaluation of dermal collagen and elastic fibres was analysed by image analysis technique. The quantification of dermal elements was performed in skin tissues, collected in horizontal and vertical directions from trunk region and discussed under the perspective of consequences of scar related complications. Materials and Method. Total number of 200 skin samples collected from 5 areas of trunk region were processed histologically and subjected to tissue-quant image analysis. Statistical analysis involving mean with SEM and paired t test by SPSS were employed to the percentage values obtained from image analysis. Result. Among the chosen 5 areas of trunk region, abdomen showed the statistically significant difference for both collagen and elastic content between horizontal and vertical orientations (P< 0.05, whereas upper back, presternal, and lateral chest areas showed significant difference (P< 0.05 only for collagen and groin only for elastic content. Conclusion. The differences in the distribution of dermal collagen and elastic fibres in 2 directions of the samples from the same areas might be attributed to final outcome of wound healing process by influencing the appearance and behaviour of scar related complications in the region of trunk.

  14. 50 CFR 635.33 - Archival tags.

    Science.gov (United States)

    2010-10-01

    ...) Implantation report. Any person affixing or implanting an archival tag into a regulated species must obtain... catch, possess, retain, and land an Atlantic HMS in which an archival tag has been implanted or...

  15. Getting something for nothing: Regeneration of peptide signals from apparently exhausted MALDI samples by “waterboarding"

    Science.gov (United States)

    An often cited advantage of MALDI-MS is the ability to archive and reuse sample plates after the initial analysis is complete. However, experience demonstrates that the peptide ion signals decay rapidly as the number of laser shots becomes large. Thus, the signal level obtainable from an archived sa...

  16. File list: InP.Dig.50.AllAg.Gastric_primary_sample [Chip-atlas[Archive

    Lifescience Database Archive (English)

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  1. File list: NoD.Dig.05.AllAg.Gastric_primary_sample [Chip-atlas[Archive

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  4. Dose-Response Analysis of RNA-Seq Profiles in Archival Formalin-fixed paraffin-embedded (FFPE) Samples

    Science.gov (United States)

    Formalin-fixed paraffin-embedded (FFPE) samples provide a vast untapped resource for chemical safety and translational science. To date, genomic profiling of FFPE samples has been limited by poor RNA quality and inconsistent results with limited utility in dose-response assessmen...

  5. Determining the utility of veterinary tissue archives for retrospective DNA analysis

    Directory of Open Access Journals (Sweden)

    Firas M. Abed

    2016-05-01

    Full Text Available Histopathology tissue archives can be an important source of specimens for retrospective studies, as these include samples covering a large number of diseases. In veterinary medicine, archives also contain samples from a large variety of species and may represent naturally-occurring models of human disease. The formalin-fixed, paraffin-embedded (FFPE tissues comprising these archives are rich resources for retrospective molecular biology studies and pilot studies for biomarkers, as evidenced by a number of recent publications highlighting FFPE tissues as a resource for analysis of specific diseases. However, DNA extracted from FFPE specimens are modified and fragmented, making utilization challenging. The current study examines the utility of FFPE tissue samples from a veterinary diagnostic laboratory archive in five year intervals from 1977 to 2013, with 2015 as a control year, to determine how standard processing and storage conditions has affected their utility for future studies. There was a significant difference in our ability to obtain large amplicons from samples from 2015 than from the remaining years, as well as an inverse correlation between the age of the samples and product size obtainable. However, usable DNA samples were obtained in at least some of the samples from all years tested, despite variable storage, fixation, and processing conditions. This study will help make veterinary diagnostic laboratory archives more useful in future studies of human and veterinary disease.

  6. Detection of a Hobi-like virus in archival samples suggests circulation of this emerging pestivirus species in Europe prior to 2007.

    Science.gov (United States)

    Decaro, Nicola; Mari, Viviana; Lucente, Maria Stella; Sciarretta, Rossana; Elia, Gabriella; Ridpath, Julia F; Buonavoglia, Canio

    2013-12-27

    The first reported incidence of Hobi-like viruses in Europe dates to a 2010 outbreak of respiratory disease in cattle in Italy. In this study, a Hobi-like virus was detected in archival samples, collected in 2007 in Italy from a cattle herd displaying respiratory disease, during the validation of a nested PCR protocol for rapid characterization of bovine pestiviruses. Phylogeny conducted with full-length pestivirus genomes and three informative genomic sequences, placed the strain detected in the samples, Italy-129/07, into the Hobi-like virus branch. Italy-129/07, similar to other Hobi-like viruses isolated in Italy, was more closely related to viruses of South American origin, than Hobi-like viruses of Southeast Asian origin. This suggests a possible introduction of this emerging group of pestiviruses into Italy as a consequence of using contaminated biological products such as fetal bovine serum originating in South America. This report of a Hobi-like virus associated with respiratory disease along with the full-genomic characterization of the virus detected provides new data that contributes to the body of knowledge regarding the epidemiology, pathobiology and genetic diversity of this emerging group of pestiviruses. Importantly, it dates the circulation of Hobi-like viruses in Italy to 2007, at least three years before previous reports.

  7. Intraparenchymal mesenchymal chondrosarcoma of the frontal lobe--a case report and molecular detection of specific gene fusions from archival FFPE sample.

    Science.gov (United States)

    Sajjad, Emir Ahmed; Sikora, Katarzyna; Paciejewski, Tomasz; Garbicz, Filip; Paskal, Wiktor; Szacht, Milena; Grajkowska, Wieslawa; Włodarski, Pawel Krzysztof

    2015-01-01

    Mesenchymal chondrosarcoma is a rare tumor of cartilaginous origin characterized by its bimorphic pattern composed of highly undifferentiated small round cells separated by islands of well-differentiated hyaline cartilage. It exhibits higher malignancy and earlier occurrence in comparison to classic chondrosarcomas. Recently identified HEY1-NCOA2 and IRF2BP2-CDX1 gene fusions confirm their distinct molecular origin and pose a promising diagnostic marker. The majority of cases arise from craniofacial bones. In this study, we present a rare case of mesenchymal chondrosarcoma encompassed within the brain parenchyma of the frontal lobe without any dural or bone attachment. We demonstrate histopathological findings and confirm the HEY1-NCOA2 gene fusion in a formalin-fixed paraffin-embedded archival sample using simple reverse transcription polymerase chain reaction (RT-PCR) method. IRF2BP2-CDX1 gene fusion was absent in the analyzed sample. The clinical follow-up is also presented with a review of treatment modalities for this entity.

  8. ANALYSES OF HTF-48-12-20/24 (FEBRUARY, 2012) AND ARCHIVED HTF-E-05-021 TANK 48H SLURRY SAMPLES

    Energy Technology Data Exchange (ETDEWEB)

    Nash, C.; Peters, T.

    2012-08-02

    Personnel characterized a Savannah River National Laboratory (SRNL) archived sample of Tank 48H slurry (HTF-E-05-021) in addition to the composite of samples HTF-48-12-20 and HTF-48-12-24, which were both retrieved in February 2012. The combined February 2012 sample is referred to as HTF-48-12-20/24 in this report. The results from these analyses are compared with Tank 48H samples analyzed in 2003, 2004, and 2005. This work supports the effort to demonstrate copper-catalyzed peroxide oxidation (CCPO) of organic content in this material. The principal findings with respect to the chemical and physical characteristics of the most recent sample are: (1) The measured potassium tetraphenylborate (KTPB) solid concentration is 1.76 wt %; (2) Titanium was in line with 2004 and 2005 slurry measurements at 897 mg/L, it represents 0.1535 {+-} 0.0012 wt % monosodium titanate (MST); (3) The measured insoluble solids content was 1.467 wt %; (4) The free hydroxide concentration in the Tank 48H filtrate sample (1.02 {+-} 0.02 M) is close to the Tank 48H limit (1.0 M); (5) Carbonate reported by total inorganic carbon (TIC, 1.39 {+-} 0.03 M) is more than double the concentrations measured in past (2003-2005) samples; (6) The soluble potassium content (measured at 286 {+-} 23 mg/L) in the filtrate is in line with all past measurements; and (7) The measured {sup 137}Cs concentration is 7.81E + 08 {+-} 3.9E + 07 dpm/mL of slurry (1.33 {+-} 5% Ci/gallon or 3.18E + 05 {+-} 5% curies of {sup 137}Cs in the tank) in the slurry which is in agreement with the 2005 report of 3.14E + 05 {+-} 1.5% curies of {sup 137}Cs in the tank. The filtrate {sup 137}Cs concentration is 2.57E + 07 {+-} 2.6E + 05 dpm/mL. This result is consistent with previous results. Significant analytical data are summarized in Table 1.

  9. A high-throughput method for the conversion of CO2 obtained from biochemical samples to graphite in septa-sealed vials for quantification of 14C via accelerator mass spectrometry.

    Science.gov (United States)

    Ognibene, Ted J; Bench, Graham; Vogel, John S; Peaslee, Graham F; Murov, Steve

    2003-05-01

    The growth of accelerator mass spectrometry as a tool for quantitative isotope ratio analysis in the biosciences necessitates high-throughput sample preparation. A method has been developed to convert CO(2) obtained from carbonaceous samples to solid graphite for highly sensitive and precise (14)C quantification. Septa-sealed vials are used along with commercially available disposable materials, eliminating sample cross contamination, minimizing complex handling, and keeping per sample costs low. Samples containing between 0.25 and 10 mg of total carbon can be reduced to graphite in approximately 4 h in routine operation. Approximately 150 samples per 8-h day can be prepared by a single technician.

  10. Inorganic profile of some Brazilian medicinal plants obtained from ethanolic extract and ''in natura'' samples

    Energy Technology Data Exchange (ETDEWEB)

    Ferreira, M.O.M.; de Sousa, P.T.; Salvador, V.L.R.; Sato, I.M.

    2004-10-03

    The Anadenathera macrocarpa, Schinus molle, Hymenaea courbaril, Cariniana legalis, Solidago microglossa and Stryphnodendron barbatiman, were collected ''in natura'' samples (leaves, flowers, barks and seeds) from different commercial suppliers. The pharmaco-active compounds in ethanolic extracts had been made by the Mato Grosso Federal University (UFMT). The energy-dispersive x-ray fluorescence (ED-XRF) spectrometry was used for the elemental analysis in different parts of the plants and respective ethanolic extracts. The Ca, Cl, Cu, Fe, K, Mg, Mn, Na, Ni, P, Rb, S, Sr and Zn concentrations were determined by the fundamental parameters method. Some specimens showed a similar inorganic profile for ''in natura'' and ethanolic extract samples and some ones showed a distinct inorganic profile. For example, the Anadenathera macrocarpa showed a similar concentration in Mg, P, Cu, Zn and Rb elements in ''in natura'' and ethanolic extract samples; however very different concentration in Na, S, Cl, K , Ca, Mn, Fe and Sr was observed in distinctive samples. The Solidago microglossa showed the K, Ca, Cl, S, Mg, P and Fe elements as major constituents in both samples, suggesting that the extraction process did not affect in a considerable way the ''in natura'' inorganic composition. The elemental composition of the different parts of the plants (leaves, flowers, barks and seeds) has been also determined. For example, the Schinus molle specimen showed P, K, Cl and Ca elements as major constituents in the seeds, Mg, K and Sr in the barks and Mg, S, Cl and Mn in the leaves, demonstrating a differentiated elementary distribution. These inorganic profiles will contribute to evaluate the quality control of the Brazilian herbaceous trade and also will assist to identify which parts of the medicinal plants has greater therapeutic effect.

  11. Obtained effect size as a function of sample size in approved antidepressants: a real-world illustration in support of better trial design.

    Science.gov (United States)

    Gibertini, Michael; Nations, Kari R; Whitaker, John A

    2012-03-01

    The high failure rate of antidepressant trials has spurred exploration of the factors that affect trial sensitivity. In the current analysis, Food and Drug Administration antidepressant drug registration trial data compiled by Turner et al. is extended to include the most recently approved antidepressants. The expanded dataset is examined to further establish the likely population effect size (ES) for monoaminergic antidepressants and to demonstrate the relationship between observed ES and sample size in trials on compounds with proven efficacy. Results indicate that the overall underlying ES for antidepressants is approximately 0.30, and that the variability in observed ES across trials is related to the sample size of the trial. The current data provide a unique real-world illustration of an often underappreciated statistical truism: that small N trials are more likely to mislead than to inform, and that by aligning sample size to the population ES, risks of both erroneously high and low effects are minimized. The results in the current study make this abstract concept concrete and will help drug developers arrive at informed gate decisions with greater confidence and fewer risks, improving the odds of success for future antidepressant trials.

  12. Gaia archive

    CERN Document Server

    Hypki, Arkadiusz

    2016-01-01

    The Gaia archive is being designed and implemented by the DPAC Consortium. The purpose of the archive is to maximize the scientific exploitation of the Gaia data by the astronomical community. Thus, it is crucial to gather and discuss with the community the features of the Gaia archive as much as possible. It is especially important from the point of view of the GENIUS project to gather the feedback and potential use cases for the archive. This paper presents very briefly the general ideas behind the Gaia archive and presents which tools are already provided to the community.

  13. Archival Descriptions from the National Archives Catalog

    Data.gov (United States)

    National Archives and Records Administration — Archival Descriptions from the National Archives Catalog data set provides archival descriptions of the permanent holdings of the federal government in the custody...

  14. Analysis of DDT and its metabolites in soil and water samples obtained in the vicinity of a closed-down factory in Bangladesh using various extraction methods.

    Science.gov (United States)

    Al Mahmud, M N U; Khalil, Farzana; Rahman, Md Musfiqur; Mamun, M I R; Shoeb, Mohammad; Abd El-Aty, A M; Park, Jong-Hyouk; Shin, Ho-Chul; Nahar, Nilufar; Shim, Jae-Han

    2015-12-01

    This study was conducted to monitor the spread of dichlorodiphenyltrichloroethane (DDT) and its metabolites (dichlorodiphenyldichloroethylene (DDE), dichlorodiphenyldichloroethane (DDD)) in soil and water to regions surrounding a closed DDT factory in Bangladesh. This fulfillment was accomplished using inter-method and inter-laboratory validation studies. DDTs (DDT and its metabolites) from soil samples were extracted using microwave-assisted extraction (MAE), supercritical fluid extraction (SFE), and solvent extraction (SE). Inter-laboratory calibration was assessed by SE, and all methods were validated by intra- and inter-day accuracy (expressed as recovery %) and precision (expressed as relative standard deviation (RSD)) in the same laboratory, at three fortified concentrations (n = 4). DDTs extracted from water samples by liquid-liquid partitioning and all samples were analyzed by gas chromatography (GC)-electron capture detector (ECD) and confirmed by GC/mass spectrometry (GC/MS). Linearities expressed as determination coefficients (R (2)) were ≥0.995 for matrix-matched calibrations. The recovery rate was in the range of 72-120 and 83-110%, with <15% RSD in soil and water, respectively. The limit of quantification (LOQ) was 0.0165 mg kg(-1) in soil and 0.132 μg L(-1) in water. Greater quantities of DDTs were extracted from soil using the MAE and SE techniques than with the SFE method. Higher amounts of DDTs were discovered in the southern (2.2-936 × 10(2) mg kg(-1)) or southwestern (86.3-2067 × 10(2) mg kg(-1)) direction from the factory than in the eastern direction (1.0-48.6 × 10(2) mg kg(-1)). An exception was the soil sample collected 50 ft (15.24 m) east (2904 × 10(2) mg kg(-1)) of the factory. The spread of DDTs in the water bodies (0.59-3.01 μg L(-1)) was approximately equal in all directions. We concluded that DDTs might have been dumped randomly around the warehouse after the closing of the factory.

  15. Detection of foot-and-mouth disease virus RNA in pharyngeal epithelium biopsy samples obtained from infected cattle: Investigation of possible sites of virus replication and persistence

    DEFF Research Database (Denmark)

    Stenfeldt, Anna Carolina; Belsham, Graham

    2012-01-01

    Foot-and-mouth disease (FMD) is a highly contagious viral infection of significant financial importance to the export and trade of agricultural products. The occurrence of persistently infected ‘‘carriers’’ of FMD-virus (FMDV) in ruminant species adds further complications to disease control....... There have been significant discrepancies in reports regarding the pathogenesis of FMDV infection in cattle with specific emphasis on the anatomical sites involved in early and persistent virus replication. In this study, collection of small biopsy samples from the dorsal soft palate (DSP) of live animals...

  16. Characterization of extended-spectrum β-lactamase (ESBL)-producing Klebsiella, Enterobacter, and Citrobacter obtained in environmental samples of a Tunisian hospital.

    Science.gov (United States)

    Dziri, Raoudha; Klibi, Naouel; Alonso, Carla Andrea; Said, Leila Ben; Bellaaj, Ridha; Slama, Karim Ben; Boudabous, Abdellatif; Torres, Carmen

    2016-10-01

    The assessment of the hospital environment as a reservoir of ESBL-producing Enterobacteriaceae in Tunisian hospitals is scarcely analyzed, except for Escherichia coli. The aim of this study was to evaluate the presence of ESBL-producing non-E. coli Enterobacteriaceae (ESBL-EbNoEc) in 300 samples of abiotic surfaces and the hands of patients and staff of a Tunisian Hospital, and to characterize the ESBL genes of the recovered isolates. ESBL-EbNoEc were recovered in 28 of 300 (9.3%) analyzed samples and were identified as Klebsiella pneumoniae (n= 11), Enterobacter cloacae (n=11), Citrobacter freundii (n=4) and Klebsiella oxytoca (n=2). The bla genes identified by PCR and sequencing among the strains were as follows: 11 K.pneumoniae strains [blaCTX-M-15+ blaTEM-1+ blaSHV-11 (n=6); blaCTX-M-15+ blaTEM-1+ blaSHV-28 (n=3); blaCTX-M-15+ blaTEM-1+ blaSHV-1 (n=2)], 11 E. cloacae strains [blaCTX-M-15 (n=6); blaCTX-M-15+ blaTEM-1b (n=2); blaCTX-M-15+ blaTEM-1b+ blaOXA-1 (n=1);blaCTX-M-15+ blaOXA-1 (n=1);blaSHV-12 (n=1)], 4 C. freundii strains [blaCTX-M-15] and 2 K. oxytoca strains [blaCTX-M-15 (n=1); blaSHV-12 (n=1)]. The ISEcp1 and orf477 sequences were identified upstream and downstream of the blaCTX-M-15 gene, respectively, in 3 K. pneumoniae and 3 E. cloacae isolates. The PFGE analysis demonstrated three unrelated pulsotypes in K. pneumoniae strains and five pulsotypes in E. cloacae. The uncontrolled dissemination of ESBL-producing bacteria, even in the hospital environment, has become a real problem and new strategies and hygienic rules are needed to stop this bacterial dissemination.

  17. Genetic Sample Inventory

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This database archives genetic tissue samples from marine mammals collected primarily from the U.S. east coast. The collection includes samples from field programs,...

  18. Genetic Sample Inventory - NRDA

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This database archives genetic tissue samples from marine mammals collected in the North-Central Gulf of Mexico from 2010-2015. The collection includes samples from...

  19. Archiving Websites

    DEFF Research Database (Denmark)

    Brügger, Niels

    This book treats the micro archiving of websites, i.e. archiving by researchers, students or others without special technical knowledge who, using a standard computer, wish to save a website for further study. The phenomenon is discussed from the standpoint that Internet research must be able...

  20. The Brightest Galaxies at Cosmic Dawn: Securing the Largest Samples of z=9-11 galaxies for JWST by leveraging the HST archive with Spitzer/IRAC.

    Science.gov (United States)

    Bouwens, Rychard; Trenti, Michele; Calvi, Valentina; Bernard, Stephanie; Labbe, Ivo; Oesch, Pascal; Coe, Dan; Holwerda, Benne; Bradley, Larry; Mason, Charlotte; Schmidt, Kasper; Illingworth, Garth

    2015-10-01

    Hubble's WFC3 has been a game changer for studying early galaxy formation in the first 700 Myr after the Big Bang. Reliable samples of sources up to z~10, which can be discovered only from space, are now constraining the evolution of the galaxy luminosity function into the epoch of reionization. Despite these efforts, the size of the highest redshift galaxy samples (z >9 and especially z > 10) is still very small, particularly at high luminosities (L > L*). To deliver transformational results, much larger numbers of bright z > 9 galaxies are needed both to map out the bright end of the luminosity/mass function and for spectroscopic follow-up (with JWST and otherwise). One especially efficient way of expanding current samples is (1) to leverage the huge amounts of pure-parallel data available with HST to identify large numbers of candidate z ~ 9 - 11 galaxies and (2) to follow up each candidate with shallow Spitzer/IRAC observations to distinguish the bona- fide z ~ 9 - 11 galaxies from z ~ 2 old, dusty galaxies. For this program we are requesting shallow Spitzer/IRAC follow-up of 20 candidate z ~ 9 - 11 galaxies we have identified from 130 WFC3/IR pointings obtained from more than 4 separate HST programs with no existing IRAC coverage. Based on our previous CANDELS/GOODS searches, we expect to confirm 5 to 10 sources as L > L* galaxies at z >= 9. Our results will be used to constrain the bright end of the LF at z >= 9, to provide targets for Keck spectroscopy to constrain the ionization state of the z > 8 universe, and to furnish JWST with bright targets for spectroscopic follow-up studies.

  1. Evaluation of the Biofire FilmArray BioThreat-E Test (v2.5) for Rapid Identification of Ebola Virus Disease in Heat-Treated Blood Samples Obtained in Sierra Leone and the United Kingdom.

    Science.gov (United States)

    Weller, Simon A; Bailey, Daniel; Matthews, Steven; Lumley, Sarah; Sweed, Angela; Ready, Derren; Eltringham, Gary; Richards, Jade; Vipond, Richard; Lukaszewski, Roman; Payne, Phillippa M; Aarons, Emma; Simpson, Andrew J; Hutley, Emma J; Brooks, Tim

    2016-01-01

    Rapid Ebola virus (EBOV) detection is crucial for appropriate patient management and care. The performance of the FilmArray BioThreat-E test (v2.5) using whole-blood samples was evaluated in Sierra Leone and the United Kingdom and was compared with results generated by a real-time Ebola Zaire PCR reference method. Samples were tested in diagnostic laboratories upon availability, included successive samples from individual patients, and were heat treated to facilitate EBOV inactivation prior to PCR. The BioThreat-E test had a sensitivity of 84% (confidence interval [CI], 64% to 95%) and a specificity of 89% (CI, 73% to 97%) in Sierra Leone (n = 60; 44 patients) and a sensitivity of 75% (CI, 19% to 99%) and a specificity of 100% (CI, 97% to 100%) in the United Kingdom (n = 108; 70 patients) compared to the reference real-time PCR. Statistical analysis (Fisher's exact test) indicated there was no significant difference between the methods at the 99% confidence level in either country. In 9 discrepant results (5 real-time PCR positives and BioThreat-E test negatives and 4 real-time PCR negatives and BioThreat-E test positives), the majority (n = 8) were obtained from samples with an observed or probable low viral load. The FilmArray BioThreat-E test (v2.5) therefore provides an attractive option for laboratories (either in austere field settings or in countries with an advanced technological infrastructure) which do not routinely offer an EBOV diagnostic capability.

  2. An Archive of Spectra from the Mayall Fourier Transform Spectrometer at Kitt Peak

    CERN Document Server

    Pilachowski, C A; Young, M D; Dennis, H B; Gopu, A; Henschel, R; Hayashi, S

    2016-01-01

    We describe the SpArc science gateway for spectral data obtained during the period from 1975 through 1995 at the Kitt Peak National Observatory using the Fourier Transform Spectrometer (FTS) in operation at the Mayall 4-m telescope. SpArc is hosted by Indiana University Bloomington and is available for public access. The archive includes nearly 10,000 individual spectra of more than 800 different astronomical sources including stars, nebulae, galaxies, and Solar System objects. We briefly describe the FTS instrument itself, and summarize the conversion of the original interferograms into spectral data and the process for recovering the data into FITS files. The architecture of the archive is discussed, and the process for retrieving data from the archive is introduced. Sample use cases showing typical FTS spectra are presented.

  3. An Archive of Spectra from the Mayall Fourier Transform Spectrometer at Kitt Peak

    Science.gov (United States)

    Pilachowski, C. A.; Hinkle, K. H.; Young, M. D.; Dennis, H. B.; Gopu, A.; Henschel, R.; Hayashi, S.

    2017-02-01

    We describe the SpArc science gateway for spectral data obtained using the Fourier Transform Spectrometer (FTS) in operation at the Mayall 4-m telescope at the Kitt Peak National Observatory during the period from 1975 through 1995. SpArc is hosted by Indiana University Bloomington and is available for public access. The archive includes nearly 10,000 individual spectra of more than 800 different astronomical sources including stars, nebulae, galaxies, and solar system objects. We briefly describe the FTS instrument itself and summarize the conversion of the original interferograms into spectral data and the process for recovering the data into FITS files. The architecture of the archive is discussed and the process for retrieving data from the archive is introduced. Sample use cases showing typical FTS spectra are presented.

  4. National Archives Catalog and API

    Data.gov (United States)

    National Archives and Records Administration — The National Archives Catalog is the online catalog of NARA's nationwide holdings in the Washington, DC area, Regional Archives, and Presidential Libraries.

  5. Performing Archives/Archives of Performance

    DEFF Research Database (Denmark)

    Performing Archives/Archives of Performance contributes to the ongoing critical discussions of performance and its disappearance, of the ephemeral and its reproduction, of archives and mediatized recordings of liveness. The many contributions by excellent scholars and artists from a broad range o...... as discussions of specific art works, performances, and archives......Performing Archives/Archives of Performance contributes to the ongoing critical discussions of performance and its disappearance, of the ephemeral and its reproduction, of archives and mediatized recordings of liveness. The many contributions by excellent scholars and artists from a broad range...... of interdisciplinary fields as well as from various locations in research geographies demonstrate that despite the extensive discourse on the relationship between performance and the archive, inquiry into the productive tensions between ephemerality and permanence is by no means outdated or exhausted. New ways...

  6. ITSA: Internet Traffic Statistics Archive

    NARCIS (Netherlands)

    Hoogesteger, Martijn; Oliveira Schmidt, de Ricardo; Pras, Aiko

    2016-01-01

    Motivated by the fact that comprehensive and long term Internet traffic measurements can be hard to obtain, we have proposed and developed the Internet Traffic Statistics Archive (ITSA). Since 2013, ITSA concentrates reports on high-level statistics of Internet traffic worldwide. Examples of statist

  7. A MySQL Based EPICS Archiver

    Energy Technology Data Exchange (ETDEWEB)

    Christopher Slominski

    2009-10-01

    Archiving a large fraction of the EPICS signals within the Jefferson Lab (JLAB) Accelerator control system is vital for postmortem and real-time analysis of the accelerator performance. This analysis is performed on a daily basis by scientists, operators, engineers, technicians, and software developers. Archiving poses unique challenges due to the magnitude of the control system. A MySQL Archiving system (Mya) was developed to scale to the needs of the control system; currently archiving 58,000 EPICS variables, updating at a rate of 11,000 events per second. In addition to the large collection rate, retrieval of the archived data must also be fast and robust. Archived data retrieval clients obtain data at a rate over 100,000 data points per second. Managing the data in a relational database provides a number of benefits. This paper describes an archiving solution that uses an open source database and standard off the shelf hardware to reach high performance archiving needs. Mya has been in production at Jefferson Lab since February of 2007.

  8. Constructing an Archive

    DEFF Research Database (Denmark)

    Carbone, Claudia; Wieczorek, Izabela; Francis, Alice;

    2016-01-01

    "Constructing an Archive" contains a collection of student works conducted during the Fall semester of 2015 at the Aarhus School of Architecture, at the master studio Constructing an Archive......."Constructing an Archive" contains a collection of student works conducted during the Fall semester of 2015 at the Aarhus School of Architecture, at the master studio Constructing an Archive....

  9. Archives and the computer

    CERN Document Server

    Cook, Michael Garnet

    1986-01-01

    Archives and the Computer deals with the use of the computer and its systems and programs in archiving data and other related materials. The book covers topics such as the scope of automated systems in archives; systems for records management, archival description, and retrieval; and machine-readable archives. The selection also features examples of archives from different institutions such as the University of Liverpool, Berkshire County Record Office, and the National Maritime Museum.The text is recommended for archivists who would like to know more about the use of computers in archiving of

  10. Archives and the computer

    CERN Document Server

    Cook, Michael Garnet

    1980-01-01

    Archives and the Computer deals with the use of the computer and its systems and programs in archiving data and other related materials. The book covers topics such as the scope of automated systems in archives; systems for records management, archival description, and retrieval; and machine-readable archives. The book also features examples of systems for records management from different institutions such as theTyne and Wear Archive Department, Dyfed Record Office, and the University of Liverpool. Included in the last part are appendices. Appendix A is a directory of archival systems, Appen

  11. Archive of Geosample Data and Information from the University of Rhode Island (URI) Graduate School of Oceanography (GSO), Marine Geological Samples Laboratory (MGSL)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Marine Geological Samples Laboratory (MGSL) of the Graduate School of Oceanography (GSO), University of Rhode Island is a partner in the Index to Marine and...

  12. HEASARC Software Archive

    Science.gov (United States)

    White, Nicholas (Technical Monitor); Murray, Stephen S.

    2003-01-01

    's HEADCC meeting was to make the ds9 image display program the primary vehicle for displaying line graphics (as well as images). The first step required to make this possible was to enhance the line graphics capabilities of ds9. SAO therefore spent considerable effort upgrading ds9 to use Tcl 8.4 so that the BLT line graphics package could be built and imported into ds9 from source code, rather than from a pre-built (and generally outdated) shared library. This task, which is nearly complete, allows us to extend BLT as needed for the HEAD community. Following HEADCC discussion concerning archiving and the display of archived data, we extended ds9 to support full access to many astronomical Web-based archives sites, including HEASARC, MAST, CHANDRA, SKYVIEW, ADS, NED, SIMBAD, IRAS, NVRO, SAO TDC, and FIRST. Using ds9's new internal Web access capabilities, these archives can be accessed via their Web page. FITS images, plots, spectra, and journal abstracts can be referenced, down-loaded, and displayed directly and easily in ds9. For more information, see: http://hea-www.harvard.edu/saord/ds9. Also after the HEADCC discussion concerning region filtering, we extended the Funtools sample implementation of region filtering as described in: http://hea-www.harvard.edu/saord/funtools/regions.html. In particular, we added several new composite regions for event and image filtering, including elliptical and box annuli. We also extended the panda (Pie AND Annulus) region support to include box pandas and elliptical pandas. These new composite regions are especially useful in programs that need to count photons in each separate region using only a single pass through the data. Support for these new regions was added to ds9. In the same vein, we developed new region support for filtering images using simple FITS image masks, i.e. 8-bit or 16-bit FITS images where the value of a pixel is the region id number for that pixel. Other important enhancements to DS9 this year, include supporor

  13. Online Archives

    Directory of Open Access Journals (Sweden)

    Julian D. Richards

    2004-01-01

    Full Text Available Online archives are of increasing importance in Archaeological Informatics, but like any new genre they prompt a number of questions. What is their relationship to publication? What should go in them? How should they be delivered and indexed? Can they be preserved? Whilst their delivery requires technology, we must also consider how that technology should best be employed in the service of our discipline. This article attempts to address some of these questions but it need not be read from start to finish. The links from this summary provide one fairly linear route through the text but each section is self-contained and can also be accessed directly from the Contents page. The problems posed by effective publication of archaeological fieldwork have exercised the profession for many decades. The issues raised go to the core of discussion of whether preservation by record is a valid concept, and indeed whether archaeological data exist. There are different schools of thought about the relationship between publication and archiving, but hopefully we can accept that data are recorded observations but still agree that they have a re-use value for re-examination and re-interpretation. Since the 1960s archaeology has experienced a publication crisis point. The scenario is familiar. Excavation is destruction; it is an unrepeatable experiment and the archaeologist has a professional obligation to make a full and accessible record of his/her observations. Yet full publication is increasingly expensive and difficult, and excavation monographs are read by few people, and bought by even fewer. In England the development of post-PPG16 fieldwork has exacerbated the problem by creating a mountain of unpublished grey literature and making the work of synthesis even harder; a similar situation exists in other countries. Meanwhile museum archives are also reaching breaking point; most are running out of storage space, few can provide facilities for access, and

  14. Rationale and Methods for Archival Sampling and Analysis of Atmospheric Trace Chemical Contaminants On Board Mir and Recommendations for the International Space Station

    Science.gov (United States)

    Perry, J. L.; James, J. T.; Cole, H. E.; Limero, T. F.; Beck, S. W.

    1997-01-01

    Collection and analysis of spacecraft cabin air samples are necessary to assess the cabin air quality with respect to crew health. Both toxicology and engineering disciplines work together to achieve an acceptably clean cabin atmosphere. Toxicology is concerned with limiting the risk to crew health from chemical sources, setting exposure limits, and analyzing air samples to determine how well these limits are met. Engineering provides the means for minimizing the contribution of the various contaminant generating sources by providing active contamination control equipment on board spacecraft and adhering to a rigorous material selection and control program during the design and construction of the spacecraft. A review of the rationale and objectives for sampling spacecraft cabin atmospheres is provided. The presently-available sampling equipment and methods are reviewed along with the analytical chemistry methods employed to determine trace contaminant concentrations. These methods are compared and assessed with respect to actual cabin air quality monitoring needs. Recommendations are presented with respect to the basic sampling program necessary to ensure an acceptably clean spacecraft cabin atmosphere. Also, rationale and recommendations for expanding the scope of the basic monitoring program are discussed.

  15. Update History of This Database - tRNADB-CE | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available nce site, URL of the original website and Whole data download are changed. 2012/07/23 - Data Updated The data is up...[ Credits ] BLAST Search Image Search Home About Archive Update History Contact us tRNADB-CE Up...date History of This Database Date Update contents 2014/08/25 Contact address, Database maintena... sample (ENV) from GenBank: 134 Environmental sample (ENV) from Sequence Read Archive: 87 2011/08/25 License is up... This Database Database Description Download License Update History of This Database Site Policy | Contact Us Update History of This Database - tRNADB-CE | LSDB Archive ...

  16. An evaluation of multiplex bead-based analysis of cytokines and soluble proteins in archived lithium heparin plasma, EDTA plasma and serum samples

    DEFF Research Database (Denmark)

    Brøndum, Line; Sørensen, Brita Singers; Eriksen, Jesper Grau

    2016-01-01

    in plasma and serum from 86 head and neck cancer patients and 33 controls were evaluated: EGFR, leptin, OPN, VEGFR-1, VEGFR-2, IL-2, IL-13, PDGF-bb, TNF, PAI-1, SDF-1a, IL-4, IL-6, IL-8, eotaxin, G-CSF, VEGF, GRO-a, and HGF. RESULTS: The correlation between measurements of the same samples analyzed...

  17. The Hubble Legacy Archive ACS Grism Data

    CERN Document Server

    Kuemmel, M; Fosbury, R; Haase, J; Hook, R N; Kuntschner, H; Lombardi, M; Micol, A; Nilsson, K K; Stoehr, F; Walsh, J R

    2011-01-01

    A public release of slitless spectra, obtained with ACS/WFC and the G800L grism, is presented. Spectra were automatically extracted in a uniform way from 153 archival fields (or "associations") distributed across the two Galactic caps, covering all observations to 2008. The ACS G800L grism provides a wavelength range of 0.55-1.00 \\mu$m, with a dispersion of $40 \\ \\AA / pixel$ and a resolution of $\\sim 80\\ \\AA$ for point-like sources. The ACS G800L images and matched direct images were reduced with an automatic pipeline that handles all steps from archive retrieval, alignment and astrometric calibration, direct image combination, catalogue generation, spectral extraction and collection of metadata. The large number of extracted spectra (73,581) demanded automatic methods for quality control and an automated classification algorithm was trained on the visual inspection of several thousand spectra. The final sample of quality controlled spectra includes 47,919 datasets (65% of the total number of extracted spect...

  18. Radio archive

    OpenAIRE

    Street, Sean

    2008-01-01

    The Centre for Broadcasting History Research, in association with the\\ud British Universities Film and Video Council, is developing an online\\ud audio archive of UK commercial radio, from 1973 to 1992. Work produced\\ud before the Broadcasting Act 1990 represents a different ethos to the role\\ud commercial radio played, and subsequently,continues to play, in the UK.\\ud The change in commercial radio since this period is extraordinary. It is\\ud impossible for the young student of radio, born si...

  19. The Dora Lange Archive

    DEFF Research Database (Denmark)

    Holm, Isak Winkel; Bjering, Jens Christian Borrebye

    2016-01-01

    The first season of Nic Pizzolatto's True Detective (2014) is not only a show about a murder, but also a show about how to gather and organize information in an archive. Having identified two archival problems—its temporal and topical extension—the article turns to Jacques Derrida's Archive Fever......: a Freudian Impression in order to explain how the archiving problems of the crime investigation are, in fact, intrinsic to any archiving practice. Lastly, the article addresses the political significance of the show's archiving problems by help of Derrida's text on the American Constitution and of Hardt...

  20. Subject Access Points in the MARC Record and Archival Finding Aid: Enough or Too Many?

    Science.gov (United States)

    Cox, Elizabeth; Czechowski, Leslie

    2007-01-01

    In this research project, the authors set out to discover the current practice in both the archival and cataloging worlds for usage of access points in descriptive records and to learn how archival descriptive practices fit into long-established library cataloging procedures and practices. A sample of archival finding aids and MARC records at 123…

  1. Detection of microRNAs in archival cytology urine smears.

    Directory of Open Access Journals (Sweden)

    Francesca Simonato

    Full Text Available MicroRNAs' dysregulation and profiling have been demonstrated to be clinically relevant in urothelial carcinoma (UC. Urine cytology is commonly used as the mainstay non-invasive test for secondary prevention and follow-up of UC patients. Ancillary tools are needed to support cytopathologists in the diagnosis of low-grade UC. The feasibility and reliability of microRNAs profiling by qRT-PCR analysis (miR-145 and miR-205 in archival routine urine cytology smears (affected by fixation/staining [Papanicolau] and room temperature storage was tested in a series of 15 non-neoplastic and 10 UC urine specimens. Only samples with >5,000 urothelial cells and with <50% of inflammatory cells/red blood cells clusters were considered. Overall, a satisfactory amount of total RNA was obtained from all the considered samples (mean 1.27±1.43 µg, range 0.06-4.60 µg. Twenty nanograms of total RNA have been calculated to be the minimal total RNA concentration for reliable and reproducible miRNAs expression profiling analysis of archival cytological smears (slope= -3.4084; R-squared=0.99; efficiency=1.94. miR-145 and miR-205 were significantly downregulated in UC samples in comparison to non-tumor controls. These findings demonstrate that urine archival cytology smears are suitable for obtaining high-quality RNA to be used in microRNAs expression profiling. Further studies should investigate if miRNAs profiling can be successfully translated into clinical practice as diagnostic or prognostic markers.

  2. Detection of microRNAs in archival cytology urine smears.

    Science.gov (United States)

    Simonato, Francesca; Ventura, Laura; Sartori, Nicola; Cappellesso, Rocco; Fassan, Matteo; Busund, Lill-Tove; Fassina, Ambrogio

    2013-01-01

    MicroRNAs' dysregulation and profiling have been demonstrated to be clinically relevant in urothelial carcinoma (UC). Urine cytology is commonly used as the mainstay non-invasive test for secondary prevention and follow-up of UC patients. Ancillary tools are needed to support cytopathologists in the diagnosis of low-grade UC. The feasibility and reliability of microRNAs profiling by qRT-PCR analysis (miR-145 and miR-205) in archival routine urine cytology smears (affected by fixation/staining [Papanicolau] and room temperature storage) was tested in a series of 15 non-neoplastic and 10 UC urine specimens. Only samples with >5,000 urothelial cells and with <50% of inflammatory cells/red blood cells clusters were considered. Overall, a satisfactory amount of total RNA was obtained from all the considered samples (mean 1.27±1.43 µg, range 0.06-4.60 µg). Twenty nanograms of total RNA have been calculated to be the minimal total RNA concentration for reliable and reproducible miRNAs expression profiling analysis of archival cytological smears (slope= -3.4084; R-squared=0.99; efficiency=1.94). miR-145 and miR-205 were significantly downregulated in UC samples in comparison to non-tumor controls. These findings demonstrate that urine archival cytology smears are suitable for obtaining high-quality RNA to be used in microRNAs expression profiling. Further studies should investigate if miRNAs profiling can be successfully translated into clinical practice as diagnostic or prognostic markers.

  3. Archives Library Information Center

    Data.gov (United States)

    National Archives and Records Administration — ALIC is an online library catalog of books, periodicals, and other materials contained in Archives I and II and book collections located in other facilities.

  4. Obtaining of inulin acetate

    OpenAIRE

    Khusenov, Arslonnazar; Rakhmanberdiev, Gappar; Rakhimov, Dilshod; Khalikov, Muzaffar

    2014-01-01

    In the article first obtained inulin ester inulin acetate, by etherification of inulin with acetic anhydride has been exposed. Obtained product has been studied using elementary analysis and IR spectroscopy.

  5. Your Laptop to the Rescue: Using the Child Language Data Exchange System Archive and CLAN Utilities to Improve Child Language Sample Analysis.

    Science.gov (United States)

    Ratner, Nan Bernstein; MacWhinney, Brian

    2016-05-01

    In this article, we review the advantages of language sample analysis (LSA) and explain how clinicians can make the process of LSA faster, easier, more accurate, and more insightful than LSA done "by hand" by using free, available software programs such as Computerized Language Analysis (CLAN). We demonstrate the utility of CLAN analysis in studying the expressive language of a very large cohort of 24-month-old toddlers tracked in a recent longitudinal study; toddlers in particular are the most likely group to receive LSA by clinicians, but existing reference "norms" for this population are based on fairly small cohorts of children. Finally, we demonstrate how a CLAN utility such as KidEval can now extract potential normative data from the very large number of corpora now available for English and other languages at the Child Language Data Exchange System project site. Most of the LSA measures that we studied appear to show developmental profiles suggesting that they may be of specifically higher value for children at certain ages, because they do not show an even developmental trajectory from 2 to 7 years of age.

  6. UNESCO Archive Portal

    Directory of Open Access Journals (Sweden)

    2004-06-01

    Full Text Available A review to the web site of UNESCO Archive Portal which work as a directory for archive and documents web sites , also offer a news and events on archive , the review showing the categories of the site , it's services , and the classification of the web sites in the directories.

  7. Prenatal polychlorinated biphenyl exposure is associated with decreased gestational length but not birth weight: archived samples from the Child Health and Development Studies pregnancy cohort

    Directory of Open Access Journals (Sweden)

    Kezios Katrina L

    2012-07-01

    Full Text Available Abstract Background Polychlorinated biphenyls (PCBs, known endocrine disruptors, were banned in 1979 but persist in the environment. Previous studies are inconsistent regarding prenatal exposure to PCBs and pregnancy outcomes. We investigated associations between prenatal exposure to PCBs and gestational length and birth weight. Methods In a sample of 600 infants (born between 1960 and 1963 randomly selected from Child Health and Development Studies participants followed through adolescence we measured 11 PCB congeners in maternal post partum sera (within three days of delivery. Length of gestation was computed from the reported first day of the last menstrual period (LMP and delivery date. Linear regression was used to estimate associations between PCB exposure and gestational age and birth weight, adjusting for potential confounders. PCBs were grouped according to hypothesized biological action (1b (sum of weak phenobarbital inducers, 2b (sum of limited dioxin activity, and 3 (sum of CYP1A and CYP2b inducers or degree of ortho- substitution (mono, di, tri. Secondary analyses examined associations between total PCB exposure and exposure to individual congeners. Results Each unit increase in mono-ortho substituted PCBs was associated with a 0.30 week decrease (95% confidence interval (CI -0.59, -0.016, corresponding to a 2.1 (95% CI −4.13, -0.11 day decrease in length of gestation. Similar associations were estimated for di-ortho substituted PCBs, (1.4 day decrease; (95% CI −2.9, 0.1 and group 3 PCBs (0.84 day decrease; (95% CI −1.8, 0.11. We found similar associations in congener specific analyses and for the sum of congeners. Conclusions Our study provides new evidence that PCB exposure shortens length of gestation in humans. This may have public health implications for population exposures.

  8. Secular trends and geographical variations in the dietary intake of polybrominated diphenyl ethers (PBDEs) using archived samples from the early 1980s and mid 1990s in Japan.

    Science.gov (United States)

    Wada, Yasuhiko; Koizumi, Akio; Yoshinaga, Takeo; Harada, Kouji; Inoue, Kayoko; Morikawa, Akiko; Muroi, Junko; Inoue, Sumiko; Eslami, Bita; Hirosawa, Iwao; Hirosawa, Akitsu; Fujii, Shigeo; Fujimine, Yoshinori; Hachiya, Noriyuki; Koda, Shigeki; Kusaka, Yukinori; Murata, Katsuyuki; Nakatsuka, Haruo; Omae, Kazuyuki; Saito, Norimitsu; Shimbo, Shinichiro; Takenaka, Katsunobu; Takeshita, Tatsuya; Todoriki, Hidemi; Watanabe, Takao; Ikeda, Masayuki

    2005-05-01

    A retrospective exposure assessment among the general population for polybrominated diphenyl ethers (PBDEs) was conducted using dietary surveys. We analyzed samples of food duplicate portions collected in the early 1980s (1980 survey: N=40) and the mid 1990s (1995 survey: N=39) from female subjects (5 participants from each of 8 sites per survey except for one site) living throughout Japan, from the north (Hokkaido) to the south (Okinawa). The study populations in the 1980 and 1995 surveys were different, but lived in the same communities. We measured four PBDE congeners [2,2',4,4'-tetrabrominated diphenyl ether (tetraBDE): #47; 2,2',4,4',5-pentaBDE: #99; 2,2',4,4',6-pentaBDE: #100; and 2,2',4,4',5,5'-hexaBDE: #153] in the diet. #99 was the most abundant congener in the diet (49% of the total PBDEs), followed by #47 (33%), #100 (12%) and #153 (6%). Regional variations found in the 1980 survey decreased in the 1995 survey. The total daily intake of PBDEs (ng/d) [GM (GSD)] in the 1980 survey [91.4 (4.1)] was not significantly different from that in the 1995 survey [93.8 (3.4)] for the total population, nor did it differ among the sites including Shimane, in which a 20-fold increase in serum concentrations was observed in the same population1). In consideration of the significant increases in the serum concentration, inhalation may be more important than food ingestion as the route of human exposure to PBDEs.

  9. 36 CFR 1256.98 - Can I get access to and obtain copies of USIA audiovisual records transferred to the National...

    Science.gov (United States)

    2010-07-01

    ... obtain copies of USIA audiovisual records transferred to the National Archives of the United States? 1256.98 Section 1256.98 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION... United States Information Agency Audiovisual Materials in the National Archives of the United...

  10. Assessment of human exposure to polychlorinated biphenyls and polybrominated diphenyl ethers in Japan using archived samples from the early 1980s and mid-1990s.

    Science.gov (United States)

    Koizumi, Akio; Yoshinaga, Takeo; Harada, Kouji; Inoue, Kayoko; Morikawa, Akiko; Muroi, Junko; Inoue, Sumiko; Eslami, Bita; Fujii, Shigeo; Fujimine, Yoshinori; Hachiya, Noriyuki; Koda, Shigeki; Kusaka, Yukinori; Murata, Katsuyuki; Nakatsuka, Haruo; Omae, Kazuyuki; Saito, Norimitsu; Shimbo, Shinichiro; Takenaka, Katsunobu; Takeshita, Tatsuya; Todoriki, Hidemi; Wada, Yasuhiko; Watanabe, Takao; Ikeda, Masayuki

    2005-09-01

    Persistent organic pollutants have been linked to various adverse effects on human health. We conducted a retrospective exposure assessment for 11polychlorinated biphenyl (PCB) congeners and 4 polybrominated diphenyl ether (PBDE) congeners. We analyzed paired samples of blood and food duplicate portions collected in the 1980s (1980 survey, N=40) and the mid-1990s (1995 survey, N=40) from females (five participants from each of eight sites per survey) living throughout Japan, from Hokkaido to Okinawa. The study populations in the 1980 and 1995 surveys were different but had lived in the same community. We measured PCBs and PBDEs in serum and PCBs in diet. Total serum PCBs (ng/g lipid) [geometric mean (geometric standard deviation)] were similar in the 1980 [163.0 (1.7)] and the 1995 [142.6 (2.0)] surveys. In contrast, dietary intake (ng/day) between 1980 and 1995 decreased significantly, from 522.8 (2.5) to 165.9 (3.3), respectively, (P<0.05). We classified the participants by birth year-before 1941 (older generation) and equal to or after 1941 (younger generation). Serum PCB levels decreased significantly in the younger generation, from 179.1 (1.8) in the 1980 survey to 115.4 (2.0) in the 1995 survey (P<0.05). However, in the older generation, serum levels (ng/g lipid) did not change: 150.4 (1.6) in the 1980 survey and 180 (1.8) in the 1995 survey. Total PBDE serum levels (ng/g lipid) increased significantly during the 15 years, from 0.5 (3.5) to 1.8 (3.7) (P<0.05). At the Shimane site, PBDE serum levels (ng/g lipid) increased 20-fold, from 1.3 (4.8) to 26.0 (5.0). The serum levels of PCBs decreased in the younger generation but not in the older, although levels in daily intakes decreased significantly. Exposure levels of PBDEs appear to be increasing in an area-specific manner.

  11. The AMBRE Project: Stellar Parameterisation of the ESO:UVES archived spectra

    CERN Document Server

    Worley, C C; Recio-Blanco, A; Hill, V; Bijaoui, A

    2016-01-01

    The AMBRE Project is a collaboration between the European Southern Observatory (ESO) and the Observatoire de la Cote d'Azur (OCA) that has been established in order to carry out the determination of stellar atmospheric parameters for the archived spectra of four ESO spectrographs. The analysis of the UVES archived spectra for their stellar parameters has been completed in the third phase of the AMBRE Project. From the complete ESO:UVES archive dataset that was received covering the period 2000 to 2010, 51921 spectra for the six standard setups were analysed. The AMBRE analysis pipeline uses the stellar parameterisation algorithm MATISSE to obtain the stellar atmospheric parameters. The synthetic grid is currently constrained to FGKM stars only. Stellar atmospheric parameters are reported for 12,403 of the 51,921 UVES archived spectra analysed in AMBRE:UVES. This equates to ~23.9% of the sample and ~3,708 stars. Effective temperature, surface gravity, metallicity and alpha element to iron ratio abundances are ...

  12. Home | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...s even true for databases with high-quality datasets. The Life Science Database Archiv...te as national public goods. The Archive makes it easier for many people to search datasets by metadata (des...s with clear terms of use (see here for detailed descriptions). In addition, the Archive provides datasets i...r contribution of each research to life science. Lifescience Database Archive Archiv

  13. A monotonic archive for pareto-coevolution.

    Science.gov (United States)

    de Jong, Edwin D

    2007-01-01

    Coevolution has already produced promising results, but its dynamic evaluation can lead to a variety of problems that prevent most algorithms from progressing monotonically. An important open question therefore is how progress towards a chosen solution concept can be achieved. A general solution concept for coevolution is obtained by viewing opponents or tests as objectives. In this setup known as Pareto-coevolution, the desired solution is the Pareto-optimal set. We present an archive that guarantees monotonicity for this solution concept. The algorithm is called the Incremental Pareto-Coevolution Archive (IPCA), and is based on Evolutionary Multi-Objective Optimization (EMOO). By virtue of its monotonicity, IPCA avoids regress even when combined with a highly explorative generator. This capacity is demonstrated on a challenging test problem requiring both exploration and reliability. IPCA maintains a highly specific selection of tests, but the size of the test archive nonetheless grows unboundedly. We therefore furthermore investigate how archive sizes may be limited while still providing approximate reliability. The LAyered Pareto-Coevolution Archive (LAPCA) maintains a limited number of layers of candidate solutions and tests, and thereby permits a trade-off between archive size and reliability. The algorithm is compared in experiments, and found to be more efficient than IPCA. The work demonstrates how the approximation of a monotonic algorithm can lead to algorithms that are sufficiently reliable in practice while offering better efficiency.

  14. NOAO Science Archive

    Science.gov (United States)

    Seaman, Robert L.; De La Pena, Michele; Zarate, Nelson; Lauer, Tod R.

    2002-12-01

    The NOAO Science Archive (NSA) is a step toward building a comprehensive scientific archive of the optical and infrared data holdings of the National Optical Astronomy Observatory. Earlier efforts included the NOAO Save the Bits archive (more properly a data store) with current raw data holdings from telescopes at both Kitt Peak National Observatory and Cerro Tololo Inter-American Observatory of more than 3 million images, totaling in excess of 20 terabytes. The NOAO Science Archive builds on the foundation provided by the NOAO Deep-Wide Field Survey (NDWFS) Archive that offers sophisticated analysis tools -- as well as the coherent and extensive NDWFS data set. NSA is an initiative of the NOAO Data Products Program aimed at identifying scientifically useful datasets from the large and growing NOAO holdings and making these data available to the astronomical community, while providing tools for data discovery, mining and exploration. The goals for the NSA are: to immediately create a scientifically useful archive of NOAO Survey data, to develop in-house expertise in the relevant technologies, to identify and document requirements for NOAO's future comprehensive archive by providing a design study, and to create a high level of visibility and utility for both the NOAO Archive and NOAO Surveys (for example, with web services available at http://archive.noao.edu). The archive and associated NOAO assets are expected to grow into a resource of the National Virtual Observatory.

  15. The Gaia Archive at ESAC: a VO-inside archive

    Science.gov (United States)

    Gonzalez-Nunez, J.

    2015-12-01

    The ESDC (ESAC Science Data Center) is one of the active members of the IVOA (International Virtual Observatory Alliance) that have defined a set of standards, libraries and concepts that allows to create flexible,scalable and interoperable architectures on the data archives development. In the case of astronomy science that involves the use of big catalogues, as in Gaia or Euclid, TAP, UWS and VOSpace standards can be used to create an architecture that allows the explotation of this valuable data from the community. Also, new challenges arise like the implementation of the new paradigm "move code close to the data", what can be partially obtained by the extension of the protocols (TAP+, UWS+, etc) or the languages (ADQL). We explain how we have used VO standards and libraries for the Gaia Archive that, not only have producing an open and interoperable archive but, also, minimizing the developement on certain areas. Also we will explain how we have extended these protocols and the future plans.

  16. Meteorological Archival Facility

    Data.gov (United States)

    Federal Laboratory Consortium — FUNCTION: The Bergen Data Center (BDC) provides data archival capability for meteorological and oceanographic data. DESCRIPTION: The BDC operates as a resource for...

  17. Metadata and Data Management for the Keck Observatory Archive

    CERN Document Server

    Tran, H D; Goodrich, R W; Mader, J A; Swain, M; Laity, A C; Kong, M; Gelino, C R; Berriman, G B

    2014-01-01

    A collaboration between the W. M. Keck Observatory (WMKO) in Hawaii and the NASA Exoplanet Science Institute (NExScI) in California, the Keck Observatory Archive (KOA) was commissioned in 2004 to archive observing data from WMKO, which operates two classically scheduled 10 m ground-based telescopes. The observing data from Keck is not suitable for direct ingestion into the archive since the metadata contained in the original FITS headers lack the information necessary for proper archiving. Coupled with different standards among instrument builders and the heterogeneous nature of the data inherent in classical observing, in which observers have complete control of the instruments and their observations, the data pose a number of technical challenges for KOA. We describe the methodologies and tools that we have developed to successfully address these difficulties, adding content to the FITS headers and "retrofitting" the metadata in order to support archiving Keck data, especially those obtained before the arch...

  18. The Cancer Digital Slide Archive - TCGA

    Science.gov (United States)

    Dr. David Gutman and Dr. Lee Cooper developed The Cancer Digital Slide Archive (CDSA), a web platform for accessing pathology slide images of TCGA samples. Find out how they did it and how to use the CDSA website in this Case Study.

  19. In the Archives: A User's Perspective

    Directory of Open Access Journals (Sweden)

    Ellen Schrecker

    2016-07-01

    Full Text Available Radical researchers need to use archives, but can often encounter problems with obtaining access to them. Currently, most of those problems are the result of cut-backs in the financing of non-profit instiutions and public higher education.

  20. The INTEGRAL-OMC Scientific Archive

    CERN Document Server

    Domingo, A; Risquez, D; Caballero-Garcia, M D; Mas-Hesse, J M; Solano, E

    2008-01-01

    The Optical Monitoring Camera (OMC) on-board the INTEGRAL satellite has, as one of its scientific goals, the observation of a large number of variable sources previously selected. After almost 6 years of operations, OMC has monitored more than 100 000 sources of scientific interest. In this contribution we present the OMC Scientific Archive (http://sdc.laeff.inta.es/omc/) which has been developed to provide the astronomical community with a quick access to the light curves generated by this instrument.We describe the main characteristics of this archive, as well as important aspects for the users: object types, temporal sampling of light curves and photometric accuracy.

  1. Inventing the Archive

    DEFF Research Database (Denmark)

    Eskildsen, Kasper Risbjerg

    2013-01-01

    This article investigates the emergence of the archive as the primary venue for the production of historical knowledge in the 19th century. The turn to archival research, the article argues, may be considered as a response to the discussions about the problems of testimony that dominated 18th- an...

  2. Online archives of Science

    CERN Multimedia

    GS Department

    2009-01-01

    CERN Library has enabled till 26th June 2009 a trial access to the online archives of Science, starting in 1880. You are welcome to test this resource at http://www.sciencemag.org/archive/ Please contact mailto:Anne.Gentil-Beccot@cern.ch, for any feedback to share.

  3. Costs of Archival Storage

    DEFF Research Database (Denmark)

    Nielsen, Anders Bo; Thirifays, Alex; Kejser, Ulla Bøgvad

    2012-01-01

    This paper presents an analysis of the cost of archival storage. The study is part of a project conducted by The Danish National Archives, The Royal Library, and The State and University Library to develop a generic cost model for digital preservation (CMDP). The purposes of the study were...

  4. The Pervasiveness of Archives

    Directory of Open Access Journals (Sweden)

    Gabriella Ivacs

    2013-03-01

    Full Text Available Regardless of the widely spread use in historiography, anthropology, cultural studies, information sciences, archives is a heavily inflated word. Beginning with the ancient Greek administrative role of Archeion, the emergence of archival institution as a symbolic mean to strengthen national identity in the age of nation states, through referencing social construction and parallel stories of postmodern historiography, there is a need for a new archival theory to connect high level theories with new archival practices embedded in the dig- ital society. The essay tries to remove some interpretative layers from the non-discoursive practices of archives and it yields the generative nature of its architecture by referencing media archeology as method. The analysis of Eastern and Central European historical examples add nuance to our understanding of archival complexities: the fate of secret police files in the Post-Communist societies, how to serve the collective memory of traumatized nations with new approaches to collection management, and finally, referencing Pan-European efforts to cooperate or to compete with huge private technology providers in the digital age. The essay is part of a growing body of research on resituating “the archival identity” and suggesting to examine both static and dynamic archives in the light of technology developments to understand digital forgetting, digital remembering and controlling data for the whole society.

  5. Databases and Archiving for CryoEM.

    Science.gov (United States)

    Patwardhan, A; Lawson, C L

    2016-01-01

    CryoEM in structural biology is currently served by three public archives-EMDB for 3DEM reconstructions, PDB for models built from 3DEM reconstructions, and EMPIAR for the raw 2D image data used to obtain the 3DEM reconstructions. These archives play a vital role for both the structural community and the wider biological community in making the data accessible so that results may be reused, reassessed, and integrated with other structural and bioinformatics resources. The important role of the archives is underpinned by the fact that many journals mandate the deposition of data to PDB and EMDB on publication. The field is currently undergoing transformative changes where on the one hand high-resolution structures are becoming a routine occurrence while on the other hand electron tomography is enabling the study of macromolecules in the cellular context. Concomitantly the archives are evolving to best serve their stakeholder communities. In this chapter, we describe the current state of the archives, resources available for depositing, accessing, searching, visualizing and validating data, on-going community-wide initiatives and opportunities, and challenges for the future.

  6. Databases and archiving for cryoEM

    Science.gov (United States)

    Patwardhan, Ardan; Lawson, Catherine L.

    2017-01-01

    Cryo-EM in structural biology is currently served by three public archives – EMDB for 3DEM reconstructions, PDB for models built from 3DEM reconstructions and EMPIAR for the raw 2D image data used to obtain the 3DEM reconstructions. These archives play a vital role for both the structural community and the wider biological community in making the data accessible so that results may be reused, reassessed and integrated with other structural and bioinformatics resources. The important role of the archives is underpinned by the fact that many journals mandate the deposition of data to PDB and EMDB on publication. The field is currently undergoing transformative changes where on the one hand high-resolution structures are becoming a routine occurrence while on the other hand electron tomography is enabling the study of macromolecules in the cellular context. Concomitantly the archives are evolving to best serve their stakeholder communities. In this chapter we describe the current state of the archives, resources available for depositing, accessing, searching, visualising and validating data, on-going community-wide initiatives and opportunities and challenges for the future. PMID:27572735

  7. LSDB Archive - KEGG MEDICUS | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...o help medical professionals and people in society to better understand the scientific basis of diseases and drugs. (This archiv...cription Download License Update History of This Database Site Policy | Contact Us LSDB Archive - KEGG MEDICUS | LSDB Archive ...

  8. The Planetary Archive

    Science.gov (United States)

    Penteado, Paulo F.; Trilling, David; Szalay, Alexander; Budavári, Tamás; Fuentes, César

    2014-11-01

    We are building the first system that will allow efficient data mining in the astronomical archives for observations of Solar System Bodies. While the Virtual Observatory has enabled data-intensive research making use of large collections of observations across multiple archives, Planetary Science has largely been denied this opportunity: most astronomical data services are built based on sky positions, and moving objects are often filtered out.To identify serendipitous observations of Solar System objects, we ingest the archive metadata. The coverage of each image in an archive is a volume in a 3D space (RA,Dec,time), which we can represent efficiently through a hierarchical triangular mesh (HTM) for the spatial dimensions, plus a contiguous time interval. In this space, an asteroid occupies a curve, which we determine integrating its orbit into the past. Thus when an asteroid trajectory intercepts the volume of an archived image, we have a possible observation of that body. Our pipeline then looks in the archive's catalog for a source with the corresponding coordinates, to retrieve its photometry. All these matches are stored into a database, which can be queried by object identifier.This database consists of archived observations of known Solar System objects. This means that it grows not only from the ingestion of new images, but also from the growth in the number of known objects. As new bodies are discovered, our pipeline can find archived observations where they could have been recorded, providing colors for these newly-found objects. This growth becomes more relevant with the new generation of wide-field surveys, particularly LSST.We also present one use case of our prototype archive: after ingesting the metadata for SDSS, 2MASS and GALEX, we were able to identify serendipitous observations of Solar System bodies in these 3 archives. Cross-matching these occurrences provided us with colors from the UV to the IR, a much wider spectral range than that

  9. PMD: A Resource for Archiving and Analyzing Protein Microarray data.

    Science.gov (United States)

    Xu, Zhaowei; Huang, Likun; Zhang, Hainan; Li, Yang; Guo, Shujuan; Wang, Nan; Wang, Shi-Hua; Chen, Ziqing; Wang, Jingfang; Tao, Sheng-Ce

    2016-01-27

    Protein microarray is a powerful technology for both basic research and clinical study. However, because there is no database specifically tailored for protein microarray, the majority of the valuable original protein microarray data is still not publically accessible. To address this issue, we constructed Protein Microarray Database (PMD), which is specifically designed for archiving and analyzing protein microarray data. In PMD, users can easily browse and search the entire database by experimental name, protein microarray type, and sample information. Additionally, PMD integrates several data analysis tools and provides an automated data analysis pipeline for users. With just one click, users can obtain a comprehensive analysis report for their protein microarray data. The report includes preliminary data analysis, such as data normalization, candidate identification, and an in-depth bioinformatics analysis of the candidates, which include functional annotation, pathway analysis, and protein-protein interaction network analysis. PMD is now freely available at www.proteinmicroarray.cn.

  10. Transnational archives: the Canadian case

    Directory of Open Access Journals (Sweden)

    Julia Creet

    2011-05-01

    Full Text Available This paper is a brief overview of the concept of the transnational archive as a counterpoint to the idea that a national archive is necessarily a locus of a static idea of nation. The Canadian national archives is used as a case study of an archives that was transnational in its inception, and one that has continued to change in its mandate and materials as a response to patterns in migration and changing notions of multiculturalism as a Canadian federal policy. It introduces the most recent formation of the transnational archive and its denizens: the genealogical archive inhabited by family historians.

  11. Download - KEGG MEDICUS | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...F URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - KEGG MEDICUS | LSDB Archive ...

  12. Download - PLACE | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - PLACE | LSDB Archive ...

  13. License - Gclust Server | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...base Database Description Download License Update History of This Database Site Policy | Contact Us License - Gclust Server | LSDB Archive ...

  14. License - Society Catalog | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...se Update History of This Database Site Policy | Contact Us License - Society Catalog | LSDB Archive ...

  15. Download - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - KOME | LSDB Archive ...

  16. Download - RGP physicalmap | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ase Description Download License Update History of This Database Site Policy | Contact Us Download - RGP physicalmap | LSDB Archive ...

  17. Database Description - DGBY | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...EF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Database Description - DGBY | LSDB Archive ...

  18. Download - Society Catalog | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...icense Update History of This Database Site Policy | Contact Us Download - Society Catalog | LSDB Archive ...

  19. License - KEGG MEDICUS | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... Download License Update History of This Database Site Policy | Contact Us License - KEGG MEDICUS | LSDB Archive ...

  20. Download - GETDB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...io About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - GETDB | LSDB Archive ...

  1. Download - RMG | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - RMG | LSDB Archive ...

  2. Download - Plabrain DB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...escription Download License Update History of This Database Site Policy | Contact Us Download - Plabrain DB | LSDB Archive ...

  3. License - RGP physicalmap | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us RGP physical...e Database Description Download License Update History of This Database Site Policy | Contact Us License - RGP physicalmap | LSDB Archive ...

  4. Mapping data - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...bout This Database Database Description Download License Update History of This Database Site Policy | Contact Us Mapping data - KOME | LSDB Archive ...

  5. Download - RGP caps | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...atabase Description Download License Update History of This Database Site Policy | Contact Us Download - RGP caps | LSDB Archive ...

  6. Sequence Read Archive (SRA)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Sequence Read Archive (SRA) stores raw sequencing data from the next generation of sequencing platforms including Roche 454 GS System®, Illumina Genome...

  7. Mariner 10 Image Archive

    Data.gov (United States)

    National Aeronautics and Space Administration — The Mariner 10 Image Archive includes tools to view shaded relief maps of the surface of Mercury, a 3D globe, and all images acquired by NASA's Mariner 10 mission.

  8. Emergency_RDS_ARCHIVE

    Data.gov (United States)

    Vermont Center for Geographic Information — Archive of past 9-1-1 data releases at rough yearly intervals chosen from availbable datasets from 1999 to present. For a historical overview on the genesis of this...

  9. NASA's Astrophysics Data Archives

    Science.gov (United States)

    Hasan, H.; Hanisch, R.; Bredekamp, J.

    2000-09-01

    The NASA Office of Space Science has established a series of archival centers where science data acquired through its space science missions is deposited. The availability of high quality data to the general public through these open archives enables the maximization of science return of the flight missions. The Astrophysics Data Centers Coordinating Council, an informal collaboration of archival centers, coordinates data from five archival centers distiguished primarily by the wavelength range of the data deposited there. Data are available in FITS format. An overview of NASA's data centers and services is presented in this paper. A standard front-end modifyer called `Astrowbrowse' is described. Other catalog browsers and tools include WISARD and AMASE supported by the National Space Scince Data Center, as well as ISAIA, a follow on to Astrobrowse.

  10. Police Incident Blotter (Archive)

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — The Police Blotter Archive contains crime incident data after it has been validated and processed to meet Uniform Crime Reporting (UCR) standards, published on a...

  11. [The Montalenti archive].

    Science.gov (United States)

    Valente, Nicoletta

    2006-01-01

    The archival fund by Giuseppe Montalenti, the distinguished Italian genetist and biologist, comprehends correspondence--both personal and scientific--, papers on his activity as a collaborator to the Enciclopedia Treccani, documentation on Montalenti's engagement in the politics of science in Italy and abroad in the 1950s-60s, a collection of offprints and books. A large part of the archive refers to the activities of the IUSB (International Union of Biological Sciences).

  12. Nucleotide Sequence - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ..._db.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_ine_full_se...quence_db.zip File size: 19 MB File name: FASTA: kome_ine_full_sequence_db.fasta.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...rtio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Nucleotide Sequence - KOME | LSDB Archive ...

  13. Main - RPSD | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... File URL: ftp://ftp.biosciencedbc.jp/archive/rpsd/LATEST/rpsd_main_sjis.zip File... size: 120 KB File name: rpsd_main_utf8.zip File URL: ftp://ftp.biosciencedbc.jp/archive/rpsd/LATEST/rpsd_ma...icense Update History of This Database Site Policy | Contact Us Main - RPSD | LSDB Archive ...

  14. Download - Taxonomy Icon | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... this page, are not included in the Taxonomy Icon archive, and therefore under different terms of use. First...that the following data #4 and #5 are not included in the Taxonomy Icon archive, and therefore under differe...Joomla SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - Taxonomy Icon | LSDB Archive ...

  15. Three dimensional characterization and archiving system

    Energy Technology Data Exchange (ETDEWEB)

    Clark, R.; Gallman, P.; Gaudreault, J.; Mosehauer, R.; Slotwinski, A.; Jarvis, G.; Griffiths, P.

    1996-12-31

    This system (3D-ICAS) is being developed as a remote system to perform rapid in situ analysis of hazardous organics and radionuclide contamination on structural materials. It is in the final phase of a 3-phase program to support Decontamination and Decommissioning (D&D) operations. Accurate physical characterization of surfaces and radioactive and organic contamination is a critical D&D task. Surface characterization includes identification of dangerous inorganic materials such as asbestos and transite. 3D-ICAS robotically conveys a multisensor probe near the surfaces to be inspected, using coherent laser radar tracking, which also provides 3D facility maps. High-speed automated organic analysis is provided by means of gas chromatograph-mass spectrometer sensor which can process a sample without contact in one minute. Volatile organics are extracted directly from contaminated surfaces without sample removal; multiple stage focusing is used for high time resolution. Additional discrimination is obtained through a final stage time-of-flight mass spectrometer. The radionuclide sensors combines {alpha}, {beta}, and {gamma} counting with energy discrimination of the {alpha} channel; this quantifies isotopes of U, Pu, Th, Tc, Np, and Am in one minute. The Molecular Vibrational Spectrometry sensor is used to characterize substrate material such as concrete, transite, wood, or asbestos; this can be used to provide estimates of the depth of contamination. The 3D-ICAS will be available for real-time monitoring immediately after each 1 to 2 minute sample period. After surface mapping, 3-D displays will be provided showing contours of detected contaminant concentrations. Permanent measurement and contaminant level archiving will be provided, assuring data integrity and allowing regulatory review before and after D&D operations.

  16. Reading Robin Kelsey's "Archive Style" across the Archival Divide

    Science.gov (United States)

    Schwartz, Joan M.

    2008-01-01

    This article presents the author's comments on Robin Kelsey's "Archive Style: Photographs and Illustrations for U.S. Surveys, 1850-1890," a book about government documents that happen to be visual materials. The word "archive" now has intellectual cache in the academic world, but its currency has little to do with the "real world of archives" as…

  17. Product annotations - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ile name: kome_product_annotation.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...ate History of This Database Site Policy | Contact Us Product annotations - KOME | LSDB Archive ...

  18. Reference - PLACE | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... File URL: ftp://ftp.biosciencedbc.jp/archive/place/LATEST/place_reference.zip Fi... Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Reference - PLACE | LSDB Archive ...

  19. Drug - KEGG MEDICUS | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ftp://ftp.biosciencedbc.jp/archive/kegg-medicus/LATEST/kegg_medicus_drug_en.zip File size: 5.2 MB Simple sea...bout This Database Database Description Download License Update History of This Database Site Policy | Contact Us Drug - KEGG MEDICUS | LSDB Archive ...

  20. Comment - Taxonomy Icon | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...p File URL: ftp://ftp.biosciencedbc.jp/archive/taxonomy-icon/LATEST/taxonomy_icon... Database Database Description Download License Update History of This Database Site Policy | Contact Us Comment - Taxonomy Icon | LSDB Archive ...

  1. Basical information - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ation about full-length cDNA clones Data file File name: kome_basical_information.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...base Database Description Download License Update History of This Database Site Policy | Contact Us Basical information - KOME | LSDB Archive ...

  2. Main data - RMG | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...to the public. Data file File name: rmg_main.zip File URL: ftp://ftp.biosciencedbc.jp/archive/rmg/LATEST/rmg...Description Download License Update History of This Database Site Policy | Contact Us Main data - RMG | LSDB Archive ...

  3. OPS index - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ile URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_ops_index.zip File s...la SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us OPS index - KOME | LSDB Archive ...

  4. Genomic Dynamism - RMG | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...le name: rmg_genomic_dynamism.zip File URL: ftp://ftp.biosciencedbc.jp/archive/rmg/LATEST/rmg_genomic_dynami...abase Database Description Download License Update History of This Database Site Policy | Contact Us Genomic Dynamism - RMG | LSDB Archive ...

  5. Images - RPSD | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...//ftp.biosciencedbc.jp/archive/rpsd/LATEST/rpsd_images.zip File size: 18.3 MB Sim...a SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Images - RPSD | LSDB Archive ...

  6. Genome annotations - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ....zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_genome_annotat...e Update History of This Database Site Policy | Contact Us Genome annotations - KOME | LSDB Archive ...

  7. Trimming information - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ation.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_trimming_information.zip File size: ...SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Trimming information - KOME | LSDB Archive ...

  8. ORF information - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...e longest ORFs Data file File name: kome_orf_infomation.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kom...e Description Download License Update History of This Database Site Policy | Contact Us ORF information - KOME | LSDB Archive ...

  9. Main - PLACE | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...URL: ftp://ftp.biosciencedbc.jp/archive/place/LATEST/place_main.zip File size: 48...97) Joomla SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Main - PLACE | LSDB Archive ...

  10. Entire Sequence - RMG | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...us RAP-DB genome browser. Data file File name: rmg_seq.zip File URL: ftp://ftp.biosciencedbc.jp/archive/rmg/...n Download License Update History of This Database Site Policy | Contact Us Entire Sequence - RMG | LSDB Archive ...

  11. Main - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ..._main.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_main.zip File size: 1.3 KB Simple se... Download License Update History of This Database Site Policy | Contact Us Main - KOME | LSDB Archive ...

  12. Envirion - KEGG MEDICUS | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... file File name: kegg_medicus_environ_en.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kegg-medicus/LATES...oomla SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Envirion - KEGG MEDICUS | LSDB Archive ...

  13. Training in the Archives: Archival Research as Professional Development

    Science.gov (United States)

    Buehl, Jonathan; Chute, Tamar; Fields, Anne

    2012-01-01

    This article describes the rationale and efficacy of a graduate-level teaching module providing loosely structured practice with real archives. Introducing early career scholars to archival methods changed their beliefs about knowledge, research, teaching, and their discipline(s). This case study suggests that archives can be productive training…

  14. INTERNATIONAL DATA ARCHIVE AND ANALYSIS CENTER. INTERNATIONAL RELATIONS ARCHIVE

    Science.gov (United States)

    The International Relations Archive undertakes as its primary goal the acquisition, management and dissemination of international affairs data. This...goal necessitates direct interaction between the International Relations Archive staff and the academic community to ensure more adequate standards...contains two documents. The first document is the latest version of the memorandum, ’Data Holdings and Servicing Policies, International Relations Archive

  15. Life Sciences Data Archive (LSDA)

    Data.gov (United States)

    National Aeronautics and Space Administration — NASA's Life Sciences Data Archive (LSDA) is an active archive that provides information and data from 1961 (Mercury Project) through current flight and flight analog...

  16. Ten years of archival science

    NARCIS (Netherlands)

    E. Ketelaar

    2010-01-01

    This article reviews how the journal Archival Science--International Journal on Recorded Information in the first 10 years has endeavoured to be integrated, interdisciplinary, and intercultural in promoting the development of archival science as an autonomous scientific discipline.

  17. Cultivating archives: meanings and identities

    NARCIS (Netherlands)

    E. Ketelaar

    2012-01-01

    By cultivating archives through successive activations, people and communities define their identities. In these activations, the meanings of archives are constructed and reconstructed. Archives are not a static artifact imbued with the record creator’s voice alone, but a dynamic process involving a

  18. The Ethics of Archival Research

    Science.gov (United States)

    McKee, Heidi A.; Porter, James E.

    2012-01-01

    What are the key ethical issues involved in conducting archival research? Based on examination of cases and interviews with leading archival researchers in composition, this article discusses several ethical questions and offers a heuristic to guide ethical decision making. Key to this process is recognizing the person-ness of archival materials.…

  19. Archiving a Software Development Project

    Science.gov (United States)

    2013-04-01

    24 H.4.3 Info on National Archives digital preservation software...a copy of a disposal authority? • Can I have more information on the National Archives digital preservation software? • Can I use the training...General Disposal Authority or under Normal Administrative Practice. H.4.3 Info on National Archives digital preservation software Information on National

  20. Digitisation of the Edo Mihevc’ Archive

    Directory of Open Access Journals (Sweden)

    Neža Čebron Lipovec

    2013-09-01

    Full Text Available EXTENDED ABSTRACT:During the most productive period of his long lasting activity, namely in 1950’s and 1970’s of the 20th century, the Slovenian architect Edo Mihevc had a great impact on the development of landscape and urban architecture, especially in the Slovenian coastal region and Istria, where a great part of urban environment is either directly or indirectly related to his work. The Regional Archive of Koper obtained the architect’s archive and made it accessible to the public by signing a donation agreement with the architect’s widow Ana Jontez Mihevc. The archive was originally stored in three buildings (at his home in Portorož and Ljubljana, in his ex-office and in the basement at the Faculty of Architecture in Ljubljana. The archive was then transmitted to the Regional Archive mainly for the sake of its preservation as it was endangered by inappropriate micro climate conditions (moist, dust in all three depots. The archive located at the Faculty of Architecture was endangered as the documents were gradually taken away without any control although they had not been catalogued yet. The archive of Edo Mihevc (1911-1985 is gaining its importance for researches in the history of architecture as well as for studies of the period between the wars and especially for studies of the post war period in Slovenia. It is of great importance to the Slovenian coastal region and Istria as the architect and his students designed the regional architectural plan for the Slovenian coast and the north-west Istria as well as urban plans for individual cities and their enlargement which were mostly carried out. Thus, the architect had a great impact on the culture and identity of the local environment. In 2010 and 2011 the Regional Archive of Koper was allocated funds for the digitisation of plans which were considered to be the most sensitive part of the architect’s archive. They were sketched on the tracing paper of different quality. As they

  1. DNA Sampling Hook

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The DNA Sampling Hook is a significant improvement on a method of obtaining a tissue sample from a live fish in situ from an aquatic environment. A tissue sample...

  2. 测试样品状态对XRD法定量获取炭材料微结构参数的影响研究%Influence of the sample status on the quantitative microstructure parameters of carbon materials obtained from XRD method

    Institute of Scientific and Technical Information of China (English)

    李同起; 王晓叶; 冯志海; 吴宁宁; 李钰梅

    2012-01-01

    In order to investigate the influence of the status of the test samples on the microstructures of carbon materials with the XRD method, the monolithic carbon materials and their powders with different thicknesses (usual powder test sample and slight powder test sample) were used as the test samples and the XRD patterns and the derived microstructures parameters weie studied. It has been found that the XRD peaks of the monolithic samples have the largest shifts to the smaller angles and the microstructure parameters are the falsest values, whereas the slight powder test samples can produce the truest XRD spectra, based on them, the believable microstructures parameters can be obtained. It was considered that the deeper the tested sample is, the largest deviation of the microstructures parameters are. To lengthen the radius of the XRD apparatus and decrease the radius and depth of the sample holder are favorable for obtaining the true microstructures parameters of carbon materials.%为了研究XRD方法测试炭材料微结构参数时测试样品状态的影响,以沥青炭为分析对象,研究了测试样品为块状样品、常规粉末样品、微量粉末样品时的XRD谱图,并分析了以此获得的炭材料微结构参数.研究表明,块状样品测试时XRD谱峰的偏移最大,获得的炭材料的微结构参数偏离真实值最远;而微量粉末测试样品获得的XRD谱峰的偏移最小,获得的炭材料微结构参数最接近真实值.分析认为,测试过程中探测的深度越大越容易造成结果的偏差,而增加分析仪的圆周半径和减小粉末样品槽的直径与深度对获取真实的炭材料微结构参数有利.

  3. Radio data archiving system

    Science.gov (United States)

    Knapic, C.; Zanichelli, A.; Dovgan, E.; Nanni, M.; Stagni, M.; Righini, S.; Sponza, M.; Bedosti, F.; Orlati, A.; Smareglia, R.

    2016-07-01

    Radio Astronomical Data models are becoming very complex since the huge possible range of instrumental configurations available with the modern Radio Telescopes. What in the past was the last frontiers of data formats in terms of efficiency and flexibility is now evolving with new strategies and methodologies enabling the persistence of a very complex, hierarchical and multi-purpose information. Such an evolution of data models and data formats require new data archiving techniques in order to guarantee data preservation following the directives of Open Archival Information System and the International Virtual Observatory Alliance for data sharing and publication. Currently, various formats (FITS, MBFITS, VLBI's XML description files and ancillary files) of data acquired with the Medicina and Noto Radio Telescopes can be stored and handled by a common Radio Archive, that is planned to be released to the (inter)national community by the end of 2016. This state-of-the-art archiving system for radio astronomical data aims at delegating as much as possible to the software setting how and where the descriptors (metadata) are saved, while the users perform user-friendly queries translated by the web interface into complex interrogations on the database to retrieve data. In such a way, the Archive is ready to be Virtual Observatory compliant and as much as possible user-friendly.

  4. The NASA Exoplanet Archive

    Science.gov (United States)

    Akeson, Rachel L.; Christiansen, Jessie; Ciardi, David R.; Ramirez, Solange; Schlieder, Joshua; Van Eyken, Julian C.; NASA Exoplanet Archive Team

    2017-01-01

    The NASA Exoplanet Archive supports research and mission planning by the exoplanet community by operating a service providing confirmed and candidate planets, numerous project and contributed data sets and integrated analysis tools. We present the current data contents and functionality of the archive including: interactive tables of confirmed and candidate planetary and stellar properties; Kepler planet candidates, threshold-crossing events, data validation and occurrence rate products; light curves from Kepler, CoRoT, SuperWASP, KELT and other ground-based projects; and spectra and radial velocity data from the literature. Tools provided include a transit ephemeris predictor, light curve viewing utilities, a periodogram service and user-configurable interactive tables. The NASA Exoplanet Archive is funded by NASA’s Exoplanet Exploration Program.

  5. Assaying Organochlorines in archived serum for a large, long-term cohort: Implications of combining assay results from multiple laboratories over time

    Science.gov (United States)

    Sholtz, Robert I.; McLaughlin, Katherine R.; Cirillo, Piera M.; Petreas, Myrto; Park, June-Soo; Wolff, Mary S.; Factor-Litvak, Pam; Eskenazi, Brenda; Krigbaum, Nickilou; Cohn, Barbara A.

    2011-01-01

    Conserving irreplaceable, archived serum samples may sometimes conflict with the objective of minimizing measurement error due to laboratory effects. We sought to determine whether we could successfully combine assay results for DDT-related compounds and polychlorinated biphenyls (PCBs) in serum from the same birth cohort obtained from different laboratories over time. Using the Child Health and Development Studies (CHDS) serum archive, we compared variability for assays of a quality control pool to variability for assays of subject serum. The quality control pool was created from native archived serum samples that were pooled, then aliquoted, blinded and inserted pair-wise into assay batches along with the subject serum for 5 studies using CHDS samples conducted over a 13 year period by three different laboratories. We found that the variability between laboratory and over time within laboratory was small relative to inter-individual variability for p,p′-DDT (1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane), p,p′-DDE (1,1′-dichloro-2,2′-bis(p-chlorophenyl)ethylene) and o,p′-DDT (1,1,1-trichloro-2-(p-chlorophenyl)-2-(o-chlorophenyl)-ethane). Results were also consistent for most PCB congeners which were detectable in 85% or more of samples. Our results suggest that it is possible to combine assays for DDT and PCB congeners measured at positive levels as they are accumulated for cohort subjects without risking meaningful misclassification due to variation stemming from laboratory or time period. This has significant implications for future study costs, conservation of irreplaceable archived samples and for leveraging past investments for future research. For PCB congeners with very low levels, findings caution against pooling of assays without further exploration. PMID:21333355

  6. Digital audiovisual archives

    CERN Document Server

    Stockinger, Peter

    2013-01-01

    Today, huge quantities of digital audiovisual resources are already available - everywhere and at any time - through Web portals, online archives and libraries, and video blogs. One central question with respect to this huge amount of audiovisual data is how they can be used in specific (social, pedagogical, etc.) contexts and what are their potential interest for target groups (communities, professionals, students, researchers, etc.).This book examines the question of the (creative) exploitation of digital audiovisual archives from a theoretical, methodological, technical and practical

  7. Analyzing Archival Intelligence: A Collaboration Between Library Instruction and Archives

    Directory of Open Access Journals (Sweden)

    Merinda Kaye Hensley

    2014-07-01

    Full Text Available Although recent archival scholarship promotes the use of primary sources for developing students’ analytical research skills, few studies focus on standards or protocols for teaching or assessing archival instruction. Librarians have designed and tested standards and learning assessment strategies for library instruction and archivists would do well to collaborate with and learn from their experience. This study examines lessons learned from one such collaboration between an instructional services librarian and archivist to evaluate and enhance archival instruction in the University Archives’ Student Life and Culture Archival Program (SLC Archives at the University of Illinois at Urbana-Champaign Library. Based on evaluative data from a student survey and in-depth interviews, the authors offer strategies for meeting and exceeding learning outcomes for archival intelligence more successfully.

  8. The Parkes Observatory Pulsar Data Archive

    CERN Document Server

    Hobbs, G; Manchester, R N; Dempsey, J; Chapman, J M; Khoo, J; Applegate, J; Bailes, M; Bhat, N D R; Bridle, R; Borg, A; Brown, A; Burnett, C; Camilo, F; Cattalini, C; Chaudhary, A; Chen, R; D'Amico, N; Kedziora-Chudczer, L; Cornwell, T; George, R; Hampson, G; Hepburn, M; Jameson, A; Keith, M; Kelly, T; Kosmynin, A; Lenc, E; Lorimer, D; Love, C; Lyne, A; McIntyre, V; Morrissey, J; Pienaar, M; Reynolds, J; Ryder, G; Sarkissian, J; Stevenson, A; Treloar, A; van Straten, W; Whiting, M; Wilson, G

    2011-01-01

    The Parkes pulsar data archive currently provides access to 144044 data files obtained from observations carried out at the Parkes observatory since the year 1991. Around 10^5 files are from surveys of the sky, the remainder are observations of 775 individual pulsars and their corresponding calibration signals. Survey observations are included from the Parkes 70cm and the Swinburne Intermediate Latitude surveys. Individual pulsar observations are included from young pulsar timing projects, the Parkes Pulsar Timing Array and from the PULSE@Parkes outreach program. The data files and access methods are compatible with Virtual Observatory protocols. This paper describes the data currently stored in the archive and presents ways in which these data can be searched and downloaded.

  9. High Energy Astrophysics Science Archive Research Center

    Data.gov (United States)

    National Aeronautics and Space Administration — The High Energy Astrophysics Science Archive Research Center (HEASARC) is the primary archive for NASA missions dealing with extremely energetic phenomena, from...

  10. Palladium nanoparticles obtained by mechanical milling

    Energy Technology Data Exchange (ETDEWEB)

    Sampedro, B.; Hernando, A. [Instituto de Magnetismo Aplicado (RENFE-UCM-CSIC), P.O. Box 155, 28230 Las Rozas, Madrid (Spain); Dpto. Fisica de Materiales, UCM, 28040 Madrid (Spain); Rojas, T.C.; Fernandez, A. [Instituto de Ciencia de Materiales de Sevilla, Centro mixto CSIC-UNIV, 41092 Sevilla (Spain)

    2006-05-15

    Opposed to the existing chemical methods, we have used a physical one in order to obtain palladium nanoparticles. In this work we present the HRTEM observation of Pd nanoparticles obtained by mechanical milling. These particles are around 6 nm in size. The Pd milled samples have exhaustively been structurally characterized. We have also studied its magnetic properties as a function of the milling time and magnetic measurements are according to those previously carried out by us in palladium nanoparticles obtained by chemical methods. (copyright 2006 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

  11. Archiver ailleurs, archiver autrement ? Archiving Elsewhere, Archiving Differently? : The Arab Image Foundation

    Directory of Open Access Journals (Sweden)

    Stefanie Baumann

    2012-05-01

    Full Text Available La « Fondation arabe pour l’image » est un projet archivistique dont le siège est à Beyrouth, et qui est dédié à la collection de photographies du Moyen-Orient prises par des photographes arabes entre 1860 et 1960. Elle a été lancée par un groupe d’artistes en vue d’instaurer une sorte d’histoire alternative de la photographie — qui contrerait les manuels d’histoire de la photographie européens ou américains dans lesquels les représentations photographiques du monde arabe sont souvent construites à partir d’un point de vue orientaliste. La structure et le fonctionnement de ce centre d’archives suivent des logiques hétérogènes remettant en question non seulement le concept d’archive et ses pratiques institutionnelles, mais aussi l’image photographique dans différents contextes, et selon ses différentes propriétés et connotations.The “Arab Image Foundation” is an archival project based in Beirut, dedicated to collecting photographs of the Middle East taken by Arab photographers between 1860 and 1960. It was founded by a group of artists who wanted to establish a kind of alternative history of photography—which would counter European and American textbooks on the history of photography, in which photographic representations of the Arab world are often constructed from an orientalist point of view. The structure and operation of this archive centre follow heterogeneous rationales, calling into question not only the concept of archives and their institutional practices, but also that of the photographic image in different contexts, and according to its different properties and connotations.

  12. 36 CFR 1256.6 - How do I obtain access to records of defunct agencies?

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false How do I obtain access to records of defunct agencies? 1256.6 Section 1256.6 Parks, Forests, and Public Property NATIONAL ARCHIVES... in function as described in Subpart B....

  13. Selected Declassified Chinese Diplomatic Archives

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Since the gradual declassification of China’s diplomatic archives beginning in January 2004, a great number of confidential historical archives have been unveiled to the public, providing experts and scholars with first-hand information of great value, thus facilitating the deepening of international studies on a solid base. For the benefit of our readers, China International Studies will print on a selective basis valuable declassified archives at irregular intervals.

  14. The Golosiiv on-line plate archive database, management and maintenance

    Science.gov (United States)

    Pakuliak, L.; Sergeeva, T.

    2007-08-01

    We intend to create online version of the database of the MAO NASU plate archive as VO-compatible structures in accordance with principles, developed by the International Virtual Observatory Alliance in order to make them available for world astronomical community. The online version of the log-book database is constructed by means of MySQL+PHP. Data management system provides a user with user interface, gives a capability of detailed traditional form-filling radial search of plates, obtaining some auxiliary sampling, the listing of each collection and permits to browse the detail descriptions of collections. The administrative tool allows database administrator the data correction, enhancement with new data sets and control of the integrity and consistence of the database as a whole. The VO-compatible database is currently constructing under the demands and in the accordance with principles of international data archives and has to be strongly generalized in order to provide a possibility of data mining by means of standard interfaces and to be the best fitted to the demands of WFPDB Group for databases of the plate catalogues. On-going enhancements of database toward the WFPDB bring the problem of the verification of data to the forefront, as it demands the high degree of data reliability. The process of data verification is practically endless and inseparable from data management owing to a diversity of data errors nature, that means to a variety of ploys of their identification and fixing. The current status of MAO NASU glass archive forces the activity in both directions simultaneously: the enhancement of log-book database with new sets of observational data as well as generalized database creation and the cross-identification between them. The VO-compatible version of the database is supplying with digitized data of plates obtained with MicroTek ScanMaker 9800 XL TMA. The scanning procedure is not total but is conducted selectively in the frames of special

  15. A Preliminary Study of the Suitability of Archival Bone Marrow and Peripheral Blood Smears for Diagnosis of CML Using FISH.

    Science.gov (United States)

    Charwudzi, Alice; Olayemi, Edeghonghon E; Ekem, Ivy; Olopade, Olufunmilayo; Coyle, Mariann; Benneh, Amma Anima; Allotey, Emmanuel Alote

    2014-01-01

    Background. FISH is a molecular cytogenetic technique enabling rapid detection of genetic abnormalities. Facilities that can run fresh/wet samples for molecular diagnosis and monitoring of neoplastic disorders are not readily available in Ghana and other neighbouring countries. This study aims to demonstrate that interphase FISH can successfully be applied to archival methanol-fixed bone marrow and peripheral blood smear slides transported to a more equipped facility for molecular diagnosis of CML. Methods. Interphase FISH was performed on 22 archival methanol-fixed marrow (BM) and 3 peripheral blood (PB) smear slides obtained at diagnosis. The BM smears included 20 CML and 2 CMML cases diagnosed by morphology; the 3 PB smears were from 3 of the CML patients at the time of diagnosis. Six cases had known BCR-ABL fusion results at diagnosis by RQ-PCR. Full blood count reports at diagnosis were also retrieved. Result. 19 (95%) of the CML marrow smears demonstrated the BCR-ABL translocation. There was a significant correlation between the BCR-ABL transcript detected at diagnosis by RQ-PCR and that retrospectively detected by FISH from the aged BM smears at diagnosis (r = 0.870; P = 0.035). Conclusion. Archival methanol-fixed marrow and peripheral blood smears can be used to detect the BCR-ABL transcript for CML diagnosis.

  16. Processing of long-stored archival cervical smears for human papillomavirus detection by the polymerase chain reaction.

    Science.gov (United States)

    de Roda Husman, A M; Snijders, P J; Stel, H V; van den Brule, A J; Meijer, C J; Walboomers, J M

    1995-08-01

    The efficiency of a freeze-thaw method, a proteinase K/Tween 20 lysis method and a guanidinium isothiocyanate/silica beads method for DNA extraction from fixed and Papanicolaou-stained cells from the cervical cancer cell line Siha was measured by beta-globin polymerase chain reaction (PCR). The GTC/silica beads method, which appeared superior, revealed a human papillomavirus (HPV) general primer-mediated PCR sensitivity of 50-500 copies of HPV 16 per sample using dilutions of fixed and stained Siha cells. Application to archival cervical smears (n = 116) revealed that the yield and size of amplifiable DNA decreases with storage time. The longer the storage time, the more repetitions of the whole procedure, including the lysis step, were required to extract sufficient amplifiable DNA. In this way, an overall beta-globin PCR positivity for 98% of the smears was reached. Further analysis revealed that a maximum size of 200 bp could be amplified from smears stored for up to 9 years. The method was validated by demonstrating by PCR the same HPV types in archival smears and corresponding cervical biopsies of cervical cancer patients. In conclusion, the GTC/silica beads method appears suitable to process archival cervical smears for HPV detection by PCR. provided that stepwise adjustments are made until beta-globin PCR positivity is obtained and primers are chosen which amplify a maximum of about 200 bp.

  17. A Preliminary Study of the Suitability of Archival Bone Marrow and Peripheral Blood Smears for Diagnosis of CML Using FISH

    Directory of Open Access Journals (Sweden)

    Alice Charwudzi

    2014-01-01

    Full Text Available Background. FISH is a molecular cytogenetic technique enabling rapid detection of genetic abnormalities. Facilities that can run fresh/wet samples for molecular diagnosis and monitoring of neoplastic disorders are not readily available in Ghana and other neighbouring countries. This study aims to demonstrate that interphase FISH can successfully be applied to archival methanol-fixed bone marrow and peripheral blood smear slides transported to a more equipped facility for molecular diagnosis of CML. Methods. Interphase FISH was performed on 22 archival methanol-fixed marrow (BM and 3 peripheral blood (PB smear slides obtained at diagnosis. The BM smears included 20 CML and 2 CMML cases diagnosed by morphology; the 3 PB smears were from 3 of the CML patients at the time of diagnosis. Six cases had known BCR-ABL fusion results at diagnosis by RQ-PCR. Full blood count reports at diagnosis were also retrieved. Result. 19 (95% of the CML marrow smears demonstrated the BCR-ABL translocation. There was a significant correlation between the BCR-ABL transcript detected at diagnosis by RQ-PCR and that retrospectively detected by FISH from the aged BM smears at diagnosis (r=0.870; P=0.035. Conclusion. Archival methanol-fixed marrow and peripheral blood smears can be used to detect the BCR-ABL transcript for CML diagnosis.

  18. Archive of Geosample Data and Information from the U.S. Geological Survey (USGS) Coastal and Marine Geology Program (CMGP) St. Petersburg Coastal and Marine Science Center (SPCMSC) Samples Repository

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The U.S. Geological Survey Coastal and Marine Geology Program (CMGP) St. Petersburg Coastal and Marine Science Center (SPCMSC) Samples Repository is a partner in the...

  19. Archive of Geosample Data and Information from the U.S. Geological Survey (USGS) Coastal and Marine Geology Program (CMGP) Pacific Coastal and Marine Science Center (PCMSC) Samples Repository

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The U.S. Geological Survey Coastal and Marine Geology Program (CMGP) Pacific Coastal and Marine Science Center (PCMSC) Samples Repository is a partner in the Index...

  20. Archive of Geosample Data and Information from the U.S. Geological Survey (USGS) Coastal and Marine Geology Program (CMGP) Woods Hole Coastal and Marine Science Center (WHCMSC) Samples Repository

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The U.S. Geological Survey Coastal and Marine Geology Program (CMGP) Woods Hole Coastal and Marine Science Center (WHCMSC) Samples Repository is a partner in the...

  1. The utopian Darcy Ribeiro archive.

    Science.gov (United States)

    Heymann, Luciana Quillet

    2012-03-01

    The project in memory of anthropologist, writer and politician Darcy Ribeiro is analyzed, with emphasis on the relationship he had with his personal archives and the creation of the Darcy Ribeiro Foundation, established to give continuity to his 'legacy.' It highlights the influences present in the formation of his archive and presents an ethnography that seeks to restore the historicity of the archive. It reveals the significance attributed to it by the creator himself, and after his death, by those responsible for his memory. From this study, an attempt is made to evaluate the analytical return from socio-historical approaches to the archives.

  2. SODA: Smart Objects, Dumb Archives

    Science.gov (United States)

    Nelson, Michael L.; Maly, Kurt; Zubair, Mohammad; Shen, Stewart N. T.

    2004-01-01

    We present the Smart Object, Dumb Archive (SODA) model for digital libraries (DLs). The SODA model transfers functionality traditionally associated with archives to the archived objects themselves. We are exploiting this shift of responsibility to facilitate other DL goals, such as interoperability, object intelligence and mobility, and heterogeneity. Objects in a SODA DL negotiate presentation of content and handle their own terms and conditions. In this paper we present implementations of our smart objects, buckets, and our dumb archive (DA). We discuss the status of buckets and DA and how they are used in a variety of DL projects.

  3. Enriching Great Britain's National Landslide Database by searching newspaper archives

    Science.gov (United States)

    Taylor, Faith E.; Malamud, Bruce D.; Freeborough, Katy; Demeritt, David

    2015-11-01

    Our understanding of where landslide hazard and impact will be greatest is largely based on our knowledge of past events. Here, we present a method to supplement existing records of landslides in Great Britain by searching an electronic archive of regional newspapers. In Great Britain, the British Geological Survey (BGS) is responsible for updating and maintaining records of landslide events and their impacts in the National Landslide Database (NLD). The NLD contains records of more than 16,500 landslide events in Great Britain. Data sources for the NLD include field surveys, academic articles, grey literature, news, public reports and, since 2012, social media. We aim to supplement the richness of the NLD by (i) identifying additional landslide events, (ii) acting as an additional source of confirmation of events existing in the NLD and (iii) adding more detail to existing database entries. This is done by systematically searching the Nexis UK digital archive of 568 regional newspapers published in the UK. In this paper, we construct a robust Boolean search criterion by experimenting with landslide terminology for four training periods. We then apply this search to all articles published in 2006 and 2012. This resulted in the addition of 111 records of landslide events to the NLD over the 2 years investigated (2006 and 2012). We also find that we were able to obtain information about landslide impact for 60-90% of landslide events identified from newspaper articles. Spatial and temporal patterns of additional landslides identified from newspaper articles are broadly in line with those existing in the NLD, confirming that the NLD is a representative sample of landsliding in Great Britain. This method could now be applied to more time periods and/or other hazards to add richness to databases and thus improve our ability to forecast future events based on records of past events.

  4. Use of semiconductor detector c-Si microstrip type in obtaining the digital radiographic imaging of phantoms and biological samples of mammary glands; Empleo de detector semiconductor de c-Si del tipo microbandas en la obtencion de imagenes radiograficas digitales de maniquies y muestras biologicas de mamas

    Energy Technology Data Exchange (ETDEWEB)

    Leyva, A.; Cabal, A.; Pinera, I.; Abreu, Y.; Cruz, C. M. [Centro de Estudios Avanzados y Desarrollo Nuclear, C. Habana, Cuba (Cuba); Montano, L. M.; Diaz, C. C.; Fontaine, M. [IPN, Centro de Investigaciones y Estudios Avanzados, Mexico D. F. (Mexico); Ortiz, C. M. [ISSSTE, Hospital General Tacuba, Clinica de Mama y Gineco-oncologia, Mexico D. F. (Mexico); Padilla, F. [Instituto Superior de Tecnologias y Ciencias Aplicadas, C. Habana, Cuba (Cuba); De la Mora, R. [Centro de Control Estatal de Equipos Medicos, C. Habana, Cuba (Cuba)], e-mail: aleyva@ceaden.edu.cu

    2009-07-01

    The present work synthesizes the experimental results obtained in the characterization of 64 micro strips crystalline silicon detector designed for experiments in high energies physics, with the objective of studying its possible application in advanced medical radiography, specifically in digital mammography and angiography. The research includes the acquisition of two-dimensional radiography of a mammography phantom using the scanning method, and its comparison with similar images simulated mathematically for different X rays sources. The paper also shows the experimental radiography of two biological samples taken from biopsies of mammas, where it is possible to identify the presence of possible pathological lesions. The results reached in this work point positively toward the effective possibility of satisfactorily introducing those advanced detectors in medical digital imaging applications. (Author)

  5. Letter to the editor: Microbial diversity in archived soils

    NARCIS (Netherlands)

    Dolfing, J.; Vos, A.; Bloem, J.; Ehlert, P.A.I.; Naumova, N.B.; Kuikman, P.J.

    2004-01-01

    A topic not covered in the recent special Section on Soils: The Final Frontier (11 June, pp. 1613-1637) is the possibility of using modern DNA-based molecular techniques to study microbial diversity in archived soil samples. Like other soil research institutes in countries such as the United Kingdom

  6. Natural sound archives: past, present and future.

    Science.gov (United States)

    Ranft, Richard

    2004-06-01

    Recordings of wild animals were first made in the Palearctic in 1900, in the Nearctic in 1929, in Antarctica in 1934, in Asia in 1937, and in the Neotropics in the 1940s. However, systematic collecting did not begin until the 1950s. Collections of animal sound recordings serve many uses in education, entertainment, science and nature conservation. In recent years, technological developments have transformed the ways in which sounds can be sampled, stored and accessed. Now the largest collections between them hold altogether around 0.5 million recordings with their associated data. The functioning of a major archive will be described with reference to the British Library Sound Archive. Preserving large collections for the long term is a primary concern in the digital age. While digitization and digital preservation has many advantages over analogue methods, the rate of technology change and lack of standardization are a serious problem for the world's major audio archives. Another challenge is to make collections more easily and widely accessible via electronic networks. On-line catalogues and access to the actual sounds via the internet are already available for some collections. Case studies describing the establishment and functioning of sound libraries in Mexico, Colombia and Brazil are given in individually authored sections in an Appendix.

  7. Natural sound archives: past, present and future

    Directory of Open Access Journals (Sweden)

    Ranft Richard

    2004-01-01

    Full Text Available Recordings of wild animals were first made in the Palearctic in 1900, in the Nearctic in 1929, in Antarctica in 1934, in Asia in 1937, and in the Neotropics in the 1940s. However, systematic collecting did not begin until the 1950s. Collections of animal sound recordings serve many uses in education, entertainment, science and nature conservation. In recent years, technological developments have transformed the ways in which sounds can be sampled, stored and accessed. Now the largest collections between them hold altogether around 0.5 million recordings with their associated data. The functioning of a major archive will be described with reference to the British Library Sound Archive. Preserving large collections for the long term is a primary concern in the digital age. While digitization and digital preservation has many advantages over analogue methods, the rate of technology change and lack of standardization are a serious problem for theworld's major audio archives. Another challenge is to make collections more easily and widely accessible via electronic networks. On-line catalogues and access to the actual sounds via the internet are already available for some collections. Case studies describing the establishment and functioning of sound libraries inMexico, Colombia and Brazil are given in individually authored sections in an Appendix.

  8. Draft Genome Sequences of Mycobacterium bovis BZ 31150 and Mycobacterium bovis B2 7505, Pathogenic Bacteria Isolated from Archived Captive Animal Bronchial Washes and Human Sputum Samples in Uganda.

    Science.gov (United States)

    Wanzala, Sylvia I; Nakavuma, Jesca; Travis, Dominic A; Kia, Praiscillia; Ogwang, Sam; Sreevatsan, Srinand

    2015-10-08

    Bovine tuberculosis (BTB), a zoonotic infection of cattle caused by Mycobacterium bovis, results in losses of $3 billion to the global agricultural industry and represents the fourth most important livestock disease worldwide. M. bovis as a source of human infection is likely underreported due to the culture medium conditions used to isolate the organism from sputum or other sample sources. We report here the draft genome sequences of M. bovis BZ 31150, isolated from a bronchial washing from a captive chimpanzee, and M. bovis B2 7505, isolated from a human sputum sample in Uganda.

  9. Experiments list - DGBY | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us DGBY Experiments... list Data detail Data name Experiments list Description of data contents Published experime...This Database Database Description Download License Update History of This Database Site Policy | Contact Us Experiments list - DGBY | LSDB Archive ...

  10. Download - RGP gmap | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... FTP Joomla SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - RGP gmap | LSDB Archive ...

  11. Download - Gclust Server | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...oomla SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - Gclust Server | LSDB Archive ...

  12. Download - DGBY | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...od via FTP Joomla SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - DGBY | LSDB Archive ...

  13. License - Plabrain DB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...me and URL of this database (http://dbarchive.lifesciencedb.jp/english/en/plabrain-db/desc.html) in the arti...se Database Description Download License Update History of This Database Site Policy | Contact Us License - Plabrain DB | LSDB Archive ...

  14. Analyzing Archival Intelligence: A Collaboration between Library Instruction and Archives

    Science.gov (United States)

    Hensley, Merinda Kaye; Murphy, Benjamin P.; Swain, Ellen D.

    2014-01-01

    Although recent archival scholarship promotes the use of primary sources for developing students' analytical research skills, few studies focus on standards or protocols for teaching or assessing archival instruction. Librarians have designed and tested standards and learning assessment strategies for library instruction, and archivists would do…

  15. Social Media and Archives: A Survey of Archive Users

    Science.gov (United States)

    Washburn, Bruce; Eckert, Ellen; Proffitt, Merrilee

    2013-01-01

    In April and May of 2012, the Online Computer Library Center (OCLC) Research conducted a survey of users of archives to learn more about their habits and preferences. In particular, they focused on the roles that social media, recommendations, reviews, and other forms of user-contributed annotation play in archival research. OCLC surveyed faculty,…

  16. The Self-Organized Archive: SPASE, PDS and Archive Cooperatives

    Science.gov (United States)

    King, T. A.; Hughes, J. S.; Roberts, D. A.; Walker, R. J.; Joy, S. P.

    2005-05-01

    Information systems with high quality metadata enable uses and services which often go beyond the original purpose. There are two types of metadata: annotations which are items that comment on or describe the content of a resource and identification attributes which describe the external properties of the resource itself. For example, annotations may indicate which columns are present in a table of data, whereas an identification attribute would indicate source of the table, such as the observatory, instrument, organization, and data type. When the identification attributes are collected and used as the basis of a search engine, a user can constrain on an attribute, the archive can then self-organize around the constraint, presenting the user with a particular view of the archive. In an archive cooperative where each participating data system or archive may have its own metadata standards, providing a multi-system search engine requires that individual archive metadata be mapped to a broad based standard. To explore how cooperative archives can form a larger self-organized archive we will show how the Space Physics Archive Search and Extract (SPASE) data model will allow different systems to create a cooperative and will use Planetary Data System (PDS) plus existing space physics activities as a demonstration.

  17. Comparação de valores de PFE em uma amostra da população da cidade de São Carlos, São Paulo, com valores de referência Comparison between PEF values obtained from a population sample in the city of São Carlos, Brazil, and reference values

    Directory of Open Access Journals (Sweden)

    Cilso Dias Paes

    2009-02-01

    Full Text Available OBJETIVO: Comparar os valores de referência para PFE sugeridos por outros autores em 1963, 1989 e 2001 (para populações nos EUA, na Inglaterra e em Cuba, respectivamente com os valores de PFE coletados de uma amostra da população da cidade de São Carlos (SP, verificando se há concordância entre estes. MÉTODOS: Participaram do estudo 243 indivíduos (123 mulheres; 120 homens na faixa etária entre 20 e 70 anos. A coleta de PFE foi realizada com o indivíduo em pé, utilizando um clipe nasal, através de medidor de PFE portátil. Os valores obtidos foram comparados com os previstos, utilizando-se o teste de Friedman e post hoc de Dunn (p OBJECTIVE: To compare the reference values for PEF suggested by other authors in 1963, 1989 and 2001 (for populations in the USA, England and Cuba, respectively with those obtained from a population sample in the city of São Carlos, Brazil, and to determine whether there is concordance among them. METHODS: A total of 243 volunteers (123 females and 120 males; 20-70 years of age participated in the study. The PEF measurements were performed with the volunteer standing, using a nose clip, by means of a portable peak flow meter. These measurements were compared with the reference values using the Friedman test and Dunn's post-hoc test (p < 0.05. RESULTS: Significant differences were found in all age groups from both genders regarding the values predicted in 1989; the same occurred in the 20-30 and 31-40 age groups (both genders, as well as in the 61-70 age group (females only, regarding those predicted in 2001, as well as in the 20-30 age group (males only regarding those predicted in 1963. CONCLUSIONS: The values predicted in 1963 are appropriate for a population of individuals with the same characteristics as the study sample, except for males in the 20-30 age group. Our study is relevant due to the fact that our sample was larger than that evaluated in the 1963 study. The majority of the values predicted

  18. (Per)Forming Archival Research Methodologies

    Science.gov (United States)

    Gaillet, Lynee Lewis

    2012-01-01

    This article raises multiple issues associated with archival research methodologies and methods. Based on a survey of recent scholarship and interviews with experienced archival researchers, this overview of the current status of archival research both complicates traditional conceptions of archival investigation and encourages scholars to adopt…

  19. Ethics and Truth in Archival Research

    Science.gov (United States)

    Tesar, Marek

    2015-01-01

    The complexities of the ethics and truth in archival research are often unrecognised or invisible in educational research. This paper complicates the process of collecting data in the archives, as it problematises notions of ethics and truth in the archives. The archival research took place in the former Czechoslovakia and its turbulent political…

  20. Venous Sampling

    Science.gov (United States)

    ... Physician Resources Professions Site Index A-Z Venous sampling Venous sampling is a diagnostic procedure that uses ... the limitations of venous sampling? What is venous sampling? Venous sampling is a diagnostic procedure that involves ...

  1. The Digital Archive Experience

    DEFF Research Database (Denmark)

    2009-01-01

    This article, as well as the book, investigates the ways in which new digital media may enhance the experience of the art-archive. Taken as a whole, the new media is a vital component of a 'transdisciplinary' and transformative field, a cultural landscape that is changing rapidly the conditions....... These can be coarsely divided into two categories: purely utilitarian websites with information about admission, hours of operation, directions, and the current show. The other - more ambitious - type of website tried to expand the exhibition area of the museum into virtual reality. The idea sounds great....... The book discusses the challenges of the archive and the (art)museum in the age of digital media. It is based upon documentation from a research project, MAP - Media Art Platform, that drew upon the talents and collaboration of many institutions, artists, programmers, art historians, designers and others...

  2. The Design and Operation of The Keck Observatory Archive

    CERN Document Server

    Berriman, G Bruce; Goodrich, Robert W; Holt, Jennifer; Kong, Mihseh; Laity, Anastasia C; Mader, Jeffrey A; Swain, Melanie; Tran, Hien D

    2014-01-01

    The Infrared Processing and Analysis Center (IPAC) and the W. M. Keck Observatory (WMKO) operate an archive for the Keck Observatory. At the end of 2013, KOA completed the ingestion of data from all eight active observatory instruments. KOA will continue to ingest all newly obtained observations, at an anticipated volume of 4 TB per year. The data are transmitted electronically from WMKO to IPAC for storage and curation. Access to data is governed by a data use policy, and approximately two-thirds of the data in the archive are public.

  3. ASTRONOMICAL PLATE ARCHIVES AND SUPERMASSIVE BLACK HOLE BINARIES

    Directory of Open Access Journals (Sweden)

    René Hudec

    2013-12-01

    Full Text Available The recent extensive digitisation of astronomical photographic plate archives, the development of new dedicated software and the use of powerful computers have for the first time enabled effective data mining in extensive plate databases, with wide applications in various fields of recent astrophysics. As an example, analyses of supermassive binary black holes (binary blazars require very long time intervals (50 years and more, which cannot be provided by other data sources. Examples of data obtained from data mining in plate archives are presented and briefly discussed.

  4. Archiving tools for EOS

    Science.gov (United States)

    Sindrilaru, Elvin-Alin; Peters, Andreas-Joachim; Duellmann, Dirk

    2015-12-01

    Archiving data to tape is a critical operation for any storage system, especially for the EOS system at CERN which holds production data for all major LHC experiments. Each collaboration has an allocated quota it can use at any given time therefore, a mechanism for archiving "stale" data is needed so that storage space is reclaimed for online analysis operations. The archiving tool that we propose for EOS aims to provide a robust client interface for moving data between EOS and CASTOR (tape backed storage system) while enforcing best practices when it comes to data integrity and verification. All data transfers are done using a third-party copy mechanism which ensures point-to- point communication between the source and destination, thus providing maximum aggregate throughput. Using ZMQ message-passing paradigm and a process-based approach enabled us to achieve optimal utilisation of the resources and a stateless architecture which can easily be tuned during operation. The modular design and the implementation done in a high-level language like Python, has enabled us to easily extended the code base to address new demands like offering full and incremental backup capabilities.

  5. THE LA PALMA DATA ARCHIVE

    NARCIS (Netherlands)

    ZUIDERWIJK, EJ; MARTIN, R; RAIMOND, E; VANDIEPEN, GNJ

    1994-01-01

    The operation of the La Palma Data Archive is described in detail. The archive contains data taken since early 1986 with the Isaac Newton Group; 74% of the 260,000 entries are of astronomical sources. Several hundreds of queries are made on the catalog each year, resulting in approximately one reque

  6. Characterisation of particulate matter in different types of archives

    Science.gov (United States)

    Mašková, Ludmila; Smolík, Jiří; Vodička, Petr

    2015-04-01

    To determine the composition of particulate matter (PM) in the indoor environments of four different types of archives (three naturally ventilated and one filtered), intensive size-resolved sampling was performed for four seasons of the year. For reconstituting indoor PM, nine aerosol components were considered. Organic matter was the dominant component of both fine and coarse fractions and represented approximately 50-80% of the PM. In the fine fraction, the next most abundant components were elemental carbon and sulphate, and in the coarse fraction the next most abundant were crustal matter, sulphate and nitrate. The resulting mass closure explained 95(±13)% and 115(±38)% of the gravimetric indoor PM in the fine and coarse size fractions, respectively. The results revealed that all the particles found indoors can be considered to be potentially threatening to the stored materials. The results also showed that the most important source of indoor PM in the naturally ventilated archives was penetration from the outdoor air, whereas in the filtered archive, the concentrations of particles were strongly reduced. In naturally ventilated archives the influence of domestic heating, road traffic and local sources (industrial pollution, camp fires) was observed. Furthermore, activities of the staff were identified as an indoor source of coarse particles in all archives.

  7. Cambios histológicos en muestras de agrandamientos gingivales obtenidas a través de biopsias con electrobisturí y bisturí convencional Histological changes in samples of gingival overgrowth biopsies obtained through conventional scalpel and electro surgical scalpel

    Directory of Open Access Journals (Sweden)

    A. Herrera Herrera

    2012-06-01

    í eléctrico, que en oportunidades hicieron invalorables las muestra.Background. Literature Reports are scarce regarding histological changes observed on gingival tissues, but they are scarcer when gingival overgrowth from human tissues are considered. When histological slides are compared, the question arises if there are histological differences between samples obtained with electrosurgical versus conventional scalpel. Methods. A comparative study was performed in 21 patients, 90 samples. Cross control strategy was used to allocate the surgical site for each treatment, facilitating to evaluate both treatments in the same subject (electrosurgical versus conventional scalpel in a random manner for both arches. Data was entered in an Excel data base and analyzed with STATA 9.1 statistical software. Fischer´s exact test, p=0.05 significance level was used. Results. Collagen burning and coagulation were observed in 72.7% of the cases, being higher for connective tissue samples obtained with electrosurgical scalpel, 79.5% regarding burning, being higher with electrosurgical scalpel for epithelial tissue. Connective tissue showed inflammation in 95.6% of the cases for conventional scalpel, mediated by lymphocytes and plasmatic cells; neutrophils were seen in 17.8% of the sample and inflammation was seen in 100% of the samples for electrosurgical and conventional scalpels, which evidenced 97.8% lymphocytes and plasmatic cells and 37.8% neutrophils. Conclusions. Different histological phenomena were observed in gingival biopsies obtained with electrosurgical versus conventional scalpel; this facilitates understanding gingival overgrowth associated with orthodontic treatment. Some damage was observed in several biopsy samples which in some cases rendered the samples unusable for histological evaluation.

  8. Isolation of Plasmodium falciparum by flow-cytometry: implications for single-trophozoite genotyping and parasite DNA purification for whole-genome high-throughput sequencing of archival samples

    Directory of Open Access Journals (Sweden)

    Boissière Anne

    2012-05-01

    Full Text Available Abstract Background Flow cytometry and cell sorting are powerful tools enabling the selection of particular cell types within heterogeneous cell mixtures. These techniques, combined with whole genome amplification that non-specifically amplify small amounts of starting DNA, offer exciting new opportunities for the study of malaria genetics. Among them, two are tested in this paper: (1 single cell genotyping and (2 parasite DNA purification for subsequent whole genome sequencing using shotgun technologies. Methods The method described allows isolation of Plasmodium falciparum trophozoites, genotyping and whole genome sequencing from the blood of infected patients. For trophozoite isolation, parasite and host nuclei are stained using propidium iodide (PI followed by flow cytometry and cell sorting to separate trophozoites from host cells. Before genotyping or sequencing, whole genome amplification is used to increase the amount of DNA within sorted samples. The method has been specifically designed to deal with frozen blood samples. Results and conclusion The results demonstrate that single trophozoite genotyping is possible and that cell sorting can be successfully applied to reduce the contaminating host DNA for subsequent whole genome sequencing of parasites extracted from infected blood samples.

  9. Archiving: The Overlooked Spreadsheet Risk

    CERN Document Server

    Lemieux, Victoria

    2008-01-01

    This paper maintains that archiving has been overlooked as a key spreadsheet internal control. The case of failed Jamaican commercial banks demonstrates how poor archiving can lead to weaknesses in spreadsheet control that contribute to operational risk. In addition, the Sarbanes-0xley Act contains a number of provisions that require tighter control over the archiving of spreadsheets. To mitigate operational risks and achieve compliance with the records-related provisions of Sarbanes-Oxley, the author argues that organisations should introduce records management programmes that provide control over the archiving of spreadsheets. At a minimum, spreadsheet archiving controls should identify and ensure compliance with retention requirements, support document production in the event of regulatory inquiries or litigation, and prevent unauthorised destruction of records.

  10. Planetary Data Archiving Activities of ISRO

    Science.gov (United States)

    Gopala Krishna, Barla; D, Rao J.; Thakkar, Navita; Prashar, Ajay; Manthira Moorthi, S.

    ISRO has launched its first planetary mission to moon viz., Chandrayaan-1 on October 22, 2008. This mission carried eleven instruments; a wealth of science data has been collected during its mission life (November 2008 to August 2009), which is archived at Indian Space Science Data Centre (ISSDC). The data centre ISSDC is responsible for the Ingest, storage, processing, Archive, and dissemination of the payload and related ancillary data in addition to real-time spacecraft operations support. ISSDC is designed to provide high computation power, large storage and hosting a variety of applications necessary to support all the planetary and space science missions of ISRO. State-of-the-art architecture of ISSDC provides the facility to ingest the raw payload data of all the science payloads of the science satellites in automatic manner, processes raw data and generates payload specific processed outputs, generate higher level products and disseminates the data sets to principal investigators, guest observers, payload operations centres (POC) and to general public. The data archive makes use of the well-proven archive standards of the Planetary Data System (PDS). The long term Archive for five payloads of Chandrayaan-1 data viz., TMC, HySI, SARA, M3 and MiniSAR is released from ISSDC on19th April 2013 (http://www.issdc.gov.in) to the users. Additionally DEMs generated from possible passes of Chandrayaan-1 TMC stereo data and sample map sheets of Lunar Atlas are also archived and released from ISSDC along with the LTA. Mars Orbiter Mission (MOM) is the recent planetary mission launched on October 22, 2013; currently enroute to MARS, carrying five instruments (http://www.isro.org) viz., Mars Color Camera (MCC) to map various morphological features on Mars with varying resolution and scales using the unique elliptical orbit, Methane Sensor for Mars (MSM) to measure total column of methane in the Martian atmosphere, Thermal Infrared Imaging Spectrometer (TIS) to map surface

  11. Automatic defect detection in video archives: application to Montreux Jazz Festival digital archives

    Science.gov (United States)

    Hanhart, Philippe; Rerabek, Martin; Ivanov, Ivan; Dufaux, Alain; Jones, Caryl; Delidais, Alexandre; Ebrahimi, Touradj

    2013-09-01

    Archival of audio-visual databases has become an important discipline in multimedia. Various defects are typ- ically present in such archives. Among those, one can mention recording related defects such as interference between audio and video signals, optical related artifacts, recording and play out artifacts such as horizontal lines, and dropouts, as well as those due to digitization such as diagonal lines. An automatic or semi-automatic detection to identify such defects is useful, especially for large databases. In this paper, we propose two auto- matic algorithms for detection of horizontal and diagonal lines, as well as dropouts that are among the most typical artifacts encountered. We then evaluate the performance of these algorithms by making use of ground truth scores obtained by human subjects.

  12. WAS: Textures of the WEAVE Science Archive

    Science.gov (United States)

    Molinari, E.; Guerra, J.; Lodi, M.; Benn, C.; Domínguez, L.

    2016-10-01

    WAS is the WEAVE1 Science Archive, a part of the Science Data Processing of the spectrograph, which keeps a record of all the observations, calibrations, processed spectra and astrophysical metadata obtained with the WEAVE automatic pipelines. It will have connections with all the producers in the system flow, beginning with the surveys catalog compiler, through the Observing Control Software, the Core Processing Software and the Advanced Processing Software. Every version of the products will be recorded and made accessible, and the relevant database will allow basic and more complex searches, filtering and (meta)data retrieval.

  13. Truncated States Obtained by Iteration

    Institute of Scientific and Technical Information of China (English)

    W.B.Cardoso; N.G.de Almeida

    2008-01-01

    We introduce the concept of truncated states obtained via iterative processes(TSI)and study its statistical features,making an analogy with dynamical systems theory(DST).As a specific example,we have studied TSI for the doubring and the logistic functions,which are standard functions in studying chaos.TSI for both the doubling and logistic functions exhibit certain similar patterns when their statistical features are compared from the point of view of DST.

  14. Drugs obtained by biotechnology processing

    OpenAIRE

    Hugo de Almeida; Maria Helena Amaral; Paulo Lobão

    2011-01-01

    In recent years, the number of drugs of biotechnological origin available for many different diseases has increased exponentially, including different types of cancer, diabetes mellitus, infectious diseases (e.g. AIDS Virus / HIV) as well as cardiovascular, neurological, respiratory, and autoimmune diseases, among others. The pharmaceutical industry has used different technologies to obtain new and promising active ingredients, as exemplified by the fermentation technique, recombinant DNA tec...

  15. Filtration and Leach Testing for REDOX Sludge and S-Saltcake Actual Waste Sample Composites

    Energy Technology Data Exchange (ETDEWEB)

    Shimskey, Rick W.; Billing, Justin M.; Buck, Edgar C.; Daniel, Richard C.; Draper, Kathryn E.; Edwards, Matthew K.; Geeting, John GH; Hallen, Richard T.; Jenson, Evan D.; Kozelisky, Anne E.; MacFarlan, Paul J.; Peterson, Reid A.; Snow, Lanee A.; Swoboda, Robert G.

    2009-02-20

    A testing program evaluating actual tank waste was developed in response to Task 4 from the M-12 External Flowsheet Review Team (EFRT) issue response plan.( ) The test program was subdivided into logical increments. The bulk water-insoluble solid wastes that are anticipated to be delivered to the Waste Treatment and Immobilization Plant (WTP) were identified according to type such that the actual waste testing could be targeted to the relevant categories. Under test plan TP-RPP-WTP-467, eight broad waste groupings were defined. Samples available from the 222S archive were identified and obtained for testing. Under this test plan, a waste-testing program was implemented that included: • Homogenizing the archive samples by group as defined in the test plan • Characterizing the homogenized sample groups • Performing parametric leaching testing on each group for compounds of interest • Performing bench-top filtration/leaching tests in the hot cell for each group to simulate filtration and leaching activities if they occurred in the UFP2 vessel of the WTP Pretreatment Facility. This report focuses on filtration/leaching tests performed on two of the eight waste composite samples and follow-on parametric tests to support aluminum leaching results from those tests.

  16. The Operation and Architecture of the Keck Observatory Archive

    Science.gov (United States)

    Berriman, G. B.; Gelino, C. R.; Laity, A.; Kong, M.; Swain, M.; Holt, J.; Goodrich, R.; Mader, J.; Tran, H. D.

    2014-05-01

    The Infrared Processing and Analysis Center (IPAC) and the W. M. Keck Observatory (WMKO) are collaborating to build an archive for the twin 10-m Keck Telescopes, located near the summit of Mauna Kea. The Keck Observatory Archive (KOA) takes advantage of IPAC's long experience with managing and archiving large and complex data sets from active missions and serving them to the community; and of the Observatory's knowledge of the operation of its sophisticated instrumentation and the organization of the data products. By the end of 2013, KOA will contain data from all eight active observatory instruments, with an anticipated volume of 28 TB. The data include raw science and observations, quick look products, weather information, and, for some instruments, reduced and calibrated products. The goal of including data from all instruments is the cumulation of a rapid expansion of the archive's holdings, and already data from four new instruments have been added since October 2012. One more active instrument, the integral field spectrograph OSIRIS, is scheduled for ingestion in December 2013. After preparation for ingestion into the archive, the data are transmitted electronically from WMKO to IPAC for curation in the physical archive. This process includes validation of the science and content of the data and verification that data were not corrupted in transmission. The archived data include both newly-acquired observations and all previously acquired observations. The older data extends back to the date of instrument commissioning; for some instruments, such as HIRES, these data can extend as far back as 1994. KOA will continue to ingest all newly obtained observations, at an anticipated volume of 4 TB per year, and plans to ingest data from two decommissioned instruments. Access to these data is governed by a data use policy that guarantees Principal Investigators (PI) exclusive access to their data for at least 18 months, and allows for extensions as granted by

  17. EPRINT ARCHIVE USER SURVEY

    CERN Document Server

    2001-01-01

    University of Southampton invites the CERN community to participate in a survey Professor Stevan Harnad is conducting on current users and non-users of Eprint Archives. http://www.eprints.org/survey/ The findings will be used to suggest potential enhancements of the services as well as to get a deeper understanding of the very rapid developments in the on-line dissemination and use of scientific and scholarly research. (The survey is anonymous. Revealing your identity is optional and it will be kept confidential.)

  18. Open archive solutions to traditional archive/library cooperation

    Directory of Open Access Journals (Sweden)

    Donatella Castelli

    2003-09-01

    Full Text Available The diffusion of Internet is changing the role of archives and libraries and it is opening a wide range of new possibilities. The new vision is that in few years it will be possible to cross-access multiple libraries, archives, museums, and data repositories. The implementation of this revolutionary vision requires the solution of a number of technical, organizational, sociological, and economical issues. Recently, the proposal of a new, low cost technical solution for open repositories of pre-print material, the Open Archives Initiative Protocol for Metadata Harvesting ( OAI-PMH, has greatly stimulated the discussion about these issues in many application frameworks. This paper overviews the status of this discussion in the library and conventional archives frameworks.

  19. Download - DMPD | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...MB) - Downlaod via FTP Joomla SEF URLs by Artio About This Database Database Description Download License Update History

  20. Download - Trypanosomes Database | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...earch and download Downlaod via FTP Joomla SEF URLs by Artio About This Database Database Description Download License Update History

  1. The mycobiota associated with paper archives and their potential control

    Directory of Open Access Journals (Sweden)

    SAIFELDIN A. F. EL-NAGERABI

    2014-07-01

    Full Text Available El-Nagerabi SAF, Elshafie AE, Al-Hinai UA. 2014. The mycobiota associated with paper archives and their potential control. Nusantara Bioscience 6: 19-25. Historical collections kept in archives and libraries represent a cultural and artistic heritage of innumerable value. Recently in Oman, more than seventy thousand documents were collected from different countries and displayed as archives showed evident sign of mold contamination. The objectives of the present study were to screen these archives for mold invasion and a test for the effective control measure. For this, 102 samples were collected from documents of different sources and incubated on potato dextrose agar (PDA at ambient temperature (25○C±2. The isolated fungi were identified microscopically and confirmed with DNA extraction, PCR and DNA sequencing. Twenty-two fungal species belonging to 11 genera were recovered. The genus Penicillium (46.8% was the most prevalent, followed by Aspergillus (30.7%, Cladosporium (7%, Rhizopus (4%, and Chaetomium (3.5% whereas the remaining 6 genera represent only 8%. Eleven species were previously reported from similar substrates, whereas 11 species and one genus are new records for the mycoflora of archives. Sodium hypochlorite at 0.3-5.2% completely inhibited the fungal growth of the 10 tested fungal isolates with minimum inhibition concentration at 0.7%. Fumigation of books with 0.7-5.2% sodium hypochlorite completely inhibited all fungi without evident damage of the documents or ink discoloration. Therefore, sodium hypochlorite can be recommended as effective and eco-friendly disinfectant for archives comparable to other hazardous chemicals.

  2. Truncated states obtained by iteration

    CERN Document Server

    Cardoso, W B

    2007-01-01

    Quantum states of the electromagnetic field are of considerable importance, finding potential application in various areas of physics, as diverse as solid state physics, quantum communication and cosmology. In this paper we introduce the concept of truncated states obtained via iterative processes (TSI) and study its statistical features, making an analogy with dynamical systems theory (DST). As a specific example, we have studied TSI for the doubling and the logistic functions, which are standard functions in studying chaos. TSI for both the doubling and logistic functions exhibit certain similar patterns when their statistical features are compared from the point of view of DST. A general method to engineer TSI in the running-wave domain is employed, which includes the errors due to the nonidealities of detectors and photocounts.

  3. SACS: Spitzer Archival Cluster Survey

    Science.gov (United States)

    Stern, Daniel

    Emerging from the cosmic web, galaxy clusters are the most massive gravitationally bound structures in the universe. Thought to have begun their assembly at z > 2, clusters provide insights into the growth of large-scale structure as well as the physics that drives galaxy evolution. Understanding how and when the most massive galaxies assemble their stellar mass, stop forming stars, and acquire their observed morphologies in these environments remain outstanding questions. The redshift range 1.3 galaxies start to become the dominant population in cluster cores, and star formation in spiral galaxies is being quenched. Until recently, however, this redshift range was essentially unreachable with available instrumentation, with clusters at these redshifts exceedingly challenging to identify from either ground-based optical/nearinfrared imaging or from X-ray surveys. Mid-infrared (MIR) imaging with the IRAC camera on board of the Spitzer Space Telescope has changed the landscape. High-redshift clusters are easily identified in the MIR due to a combination of the unique colors of distant galaxies and a negative k-correction in the 3-5 μm range which makes such galaxies bright. Even 90-sec observations with Spitzer/IRAC, a depth which essentially all extragalactic observations in the archive achieve, is sufficient to robustly detect overdensities of L* galaxies out to z~2. Here we request funding to embark on a ambitious scientific program, the “SACS: Spitzer Archival Cluster Survey”, a comprehensive search for the most distant galaxy clusters in all Spitzer/IRAC extragalactic pointings available in the archive. With the SACS we aim to discover ~2000 of 1.3 star formation and AGN activity out to z~2, and to study the effect of star-forming galaxies and AGNs on cosmological results from ongoing Sunyaev-Zel'dovich (SZ) and X-ray cluster surveys. The identified clusters will be valuable for both astrophysics and cosmology. In terms of astrophysics, the redshift probed

  4. The VISTA Science Archive

    CERN Document Server

    Cross, Nicholas J G; Mann, Robert G; Read, Mike A; Sutorius, Eckhard T W; Blake, Robert P; Holliman, Mark S; Hambly, Nigel C; Emerson, Jim P; Lawrence, Andrew; Noddle, Keith T

    2012-01-01

    We describe the VISTA Science Archive (VSA) and its first public release of data from five of the six VISTA Public Surveys. The VSA exists to support the VISTA Surveys through their lifecycle: the VISTA Public Survey consortia can use it during their quality control assessment of survey data products before submission to the ESO Science Archive Facility (ESO SAF); it supports their exploitation of survey data prior to its publication through the ESO SAF; and, subsequently, it provides the wider community with survey science exploitation tools that complement the data product repository functionality of the ESO SAF. This paper has been written in conjunction with the first public release of public survey data through the VSA and is designed to help its users understand the data products available and how the functionality of the VSA supports their varied science goals. We describe the design of the database and outline the database-driven curation processes that take data from nightly pipeline-processed and ca...

  5. Evaluation of continued storage of samples at the 325 Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    McVey, C.B.

    1996-01-01

    This report provides identification of potential Program users for samples that are archived at Pacific Northwest National Laboratory (PNNL) facilities, establishes cost releated to packaging and transportation of these samples to 222-S, for continued storage at 325 facilities, disposal and transfer costs. The report provides a recommendation to dispose of 20 samples, transfer 99 samples to PNNL and to continue storage of the remaining samples at PNNL`s 325 facility.

  6. Nanocrystalline magnetic materials obtained by flash annealing

    Directory of Open Access Journals (Sweden)

    R.K. Murakami

    1999-04-01

    Full Text Available The aim of the present work was to produce enhanced-remanence nanocrystalline magnetic material by crystallizing amorphous or partially amorphous Pr4.5Fe77B18.5 alloys by the flash annealing process, also known as the dc-Joule heating process, and to determine the optimal conditions for obtaining good magnetic coupling between the magnetic phases present in this material. Ribbons of Pr4.5Fe77B18.5 were produced by melt spinning and then annealed for 10-30 s at temperatures 500 - 640 °C by passing current through the sample to develop the enhanced-remanence nanocrystalline magnetic material. These materials were studied by X-ray diffraction, differential thermal analysis and magnetic measurements. Coercivity increases of up to 15% were systematically observed in relation to furnace-annealed material. Two different samples were carefully examined: (i a sample annealed at 600 °C which showed the highest coercive field Hc and remanence ratio Mr/Ms and (ii a sample annealed at 520 °C which showed phase separation in the second quadrant demagnetization curve. Our results are in agreement with other studies which show that flash annealing improves the magnetic properties of some amorphous ferromagnetic ribbons.

  7. Erroneous laboratory values obtained from central catheters.

    Science.gov (United States)

    Johnston, J B; Messina, M

    1991-01-01

    Serious analytic errors in potassium measurements have been identified in blood specimens obtained from newly inserted central catheters. Erroneous elevated readings have been related to interactions of chemistry analyzer electrodes and substances fixed to external and intraluminal walls of the central catheter. Anecdotal summaries of this phenomenon are presented to enable the nurse to recognize potential problems when sampling blood from central catheters. Studies were performed to determine the amount of flush necessary to clear the catheter of interfering residue. To eliminate this potentially hazardous occurrence, recommended flush volumes, nursing implications, and actions are described.

  8. NCEI Marine Geology Data Archive

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Marine Geologic data compilations and reports in the NCEI archive are from academic and government sources around the world. Over ten terabytes of analyses,...

  9. Drugs obtained by biotechnology processing

    Directory of Open Access Journals (Sweden)

    Hugo Almeida

    2011-06-01

    Full Text Available In recent years, the number of drugs of biotechnological origin available for many different diseases has increased exponentially, including different types of cancer, diabetes mellitus, infectious diseases (e.g. AIDS Virus / HIV as well as cardiovascular, neurological, respiratory, and autoimmune diseases, among others. The pharmaceutical industry has used different technologies to obtain new and promising active ingredients, as exemplified by the fermentation technique, recombinant DNA technique and the hybridoma technique. The expiry of the patents of the first drugs of biotechnological origin and the consequent emergence of biosimilar products, have posed various questions to health authorities worldwide regarding the definition, framework, and requirements for authorization to market such products.Nos últimos anos, tem aumentado exponencialmente o número de fármacos de origem biotecnológica ao dispor das mais diversas patologias, entre elas destacam-se, os diferentes tipos de cancêr, as doenças infecciosas (ex. vírus AIDS/HIV, as doenças autoimunes, as doenças cardiovasculares, a Diabetes Mellitus, as doenças neurológicas, as doenças respiratórias, entre outras. A indústria farmacêutica tem recorrido a diferentes tecnologias para a obtenção de novos e promissores princípios ativos, como são exemplo a fermentação, a técnica de DNA Recombinante, a técnica de hidridoma, entre outras. A queda das patentes dos primeiros fármacos de origem biotecnológica e o consequente aparecimento dos produtos biossimilares têm colocado diferentes questões às autoridades de saúde mundiais, sobre a definição, enquadramento e exigências para a autorização de entrada no mercado deste tipo de produtos.

  10. Characterization, Leaching, and Filtration Testing for Tributyl Phosphate (TBP, Group 7) Actual Waste Sample Composites

    Energy Technology Data Exchange (ETDEWEB)

    Edwards, Matthew K.; Billing, Justin M.; Blanchard, David L.; Buck, Edgar C.; Casella, Amanda J.; Casella, Andrew M.; Crum, J. V.; Daniel, Richard C.; Draper, Kathryn E.; Fiskum, Sandra K.; Jagoda, Lynette K.; Jenson, Evan D.; Kozelisky, Anne E.; MacFarlan, Paul J.; Peterson, Reid A.; Shimskey, Rick W.; Snow, Lanee A.; Swoboda, Robert G.

    2009-03-09

    .A testing program evaluating actual tank waste was developed in response to Task 4 from the M-12 External Flowsheet Review Team (EFRT) issue response plan. The bulk water-insoluble solid wastes that are anticipated to be delivered to the Waste Treatment and Immobilization Plant (WTP) were identified according to type such that the actual waste testing could be targeted to the relevant categories. Eight broad waste groupings were defined. Samples available from the 222S archive were identified and obtained for testing. The actual waste-testing program included homogenizing the samples by group, characterizing the solids and aqueous phases, and performing parametric leaching tests. The tributyl phosphate sludge (TBP, Group 7) is the subject of this report. The Group 7 waste was anticipated to be high in phosphorus as well as aluminum in the form of gibbsite. Both are believed to exist in sufficient quantities in the Group 7 waste to address leaching behavior. Thus, the focus of the Group 7 testing was on the removal of both P and Al. The waste-type definition, archived sample conditions, homogenization activities, characterization (physical, chemical, radioisotope, and crystal habit), and caustic leaching behavior as functions of time, temperature, and hydroxide concentration are discussed in this report. Testing was conducted according to TP-RPP-WTP-467.

  11. Sample Design.

    Science.gov (United States)

    Ross, Kenneth N.

    1987-01-01

    This article considers various kinds of probability and non-probability samples in both experimental and survey studies. Throughout, how a sample is chosen is stressed. Size alone is not the determining consideration in sample selection. Good samples do not occur by accident; they are the result of a careful design. (Author/JAZ)

  12. Balanced sampling

    NARCIS (Netherlands)

    Brus, D.J.

    2015-01-01

    In balanced sampling a linear relation between the soil property of interest and one or more covariates with known means is exploited in selecting the sampling locations. Recent developments make this sampling design attractive for statistical soil surveys. This paper introduces balanced sampling

  13. National Archives and Records Administration Employee Locator

    Data.gov (United States)

    National Archives and Records Administration — The National Archives and Records Administration Employee Locator is an online system that provides the name, office symbol, location, room, telephone number, and...

  14. Slice Sampling

    CERN Document Server

    Neal, R M

    2000-01-01

    Markov chain sampling methods that automatically adapt to characteristics of the distribution being sampled can be constructed by exploiting the principle that one can sample from a distribution by sampling uniformly from the region under the plot of its density function. A Markov chain that converges to this uniform distribution can be constructed by alternating uniform sampling in the vertical direction with uniform sampling from the horizontal `slice' defined by the current vertical position, or more generally, with some update that leaves the uniform distribution over this slice invariant. Variations on such `slice sampling' methods are easily implemented for univariate distributions, and can be used to sample from a multivariate distribution by updating each variable in turn. This approach is often easier to implement than Gibbs sampling, and more efficient than simple Metropolis updates, due to the ability of slice sampling to adaptively choose the magnitude of changes made. It is therefore attractive f...

  15. Disembodied archives: The disconnectedness of records and archives management practices within the Pietermaritzburg Cluster of Theological Libraries, KwaZulu-Natal, South Africa

    Directory of Open Access Journals (Sweden)

    Francis Garaba

    2015-03-01

    Full Text Available This article discusses the findings of a study that was conducted between February 2013 and November 2013 to determine the inter-connectedness between records and archives management practices for religious archives within the Pietermaritzburg Cluster of Theological libraries (PCTL. It is important to note that much of our national heritage is recorded in the archives of our religious institutions, hence the need to ensure that a continuum of care is provided for this Christian heritage from the point of creation to the retirement of those records with enduring value. Data for this study were obtained primarily through a selfadministered questionnaire, interviews and direct observation. The study revealed that there is much disharmony with regards to records and archives management-practices, which explains why documentary records in custody were incomplete. This incompleteness threatens the corporate memory of these institutions. An important recommendation proposed is the urgent need for archivists within these establishments to adopt a proactive stance in order to ensure that records should not only be properly managed for business continuity but that a healthy and complete record should be transferred to the repository for the benefit of posterity. Furthermore, there is a need to establish a central depository to coordinate records and archives management-activities, thus ensuring best practices in records and archives management.

  16. [Archival tags and geolocation methods for marine animals: A review].

    Science.gov (United States)

    Zhang, Tian-feng; Fan, Wei; Dai, Yang

    2015-11-01

    Archival tags, a group of data storable electronic tags, are widely used as strong tools for obtaining long term and large scale activity information of marine animals, specifically highly migratory oceanic fishes, and corresponding environmental data. Though retrieving tags is an indispensable step for obtaining data, which is a shortage of archival tags, a series of achievements have been made on marine animals by using archival tags since the 1990s. With the appearance of pop-up satellite tag, which solved the problem of data retrieving and was fully independent of the fishing, both breadth and depth of marine animals' studies are extended by the end of the 1990s. Geolocation based on light intensity is the key to estimate marine animals' movement and has achieved some progress in the past 20 years. However, the accuracy of geolocation for latitude is not high enough, and there is still much room for improvement. To date, most geolocation methods that use ambient daylight involve identifying the times when the sun is at a precisely known zenith angle (e.g., sunrise and sunset). The problem of estimating longitude has been proved easy to solve, but accurate latitude estimates remain elusive. This paper mainly introduced two tags, i. e., archival tags and pop-up tags, and three geolocation methods, i.e. , 1) the "fixed reference" method, 2) the "variable reference" method, and 3) the "reflection" method. We also presented a prospect analysis on archival tags and possible research direction of geolocation methods. We believed that miniaturization and multi-sensor integration are the trends for electronic tags while more environmental factors such as depth, SST (sea surface temperature) or magnetic field intensity, instead of single factor, as auxiliary parameters would be used for improving the geolocation accuracy in the future.

  17. Researchers’ Attitudes and Behaviour to Data Archiving Policies and Practice is Typified by Low Awareness and Little Planning. A Review of: Perry, Carol Marie. “Archiving of Publicly Funded Research Data: A Survey of Canadian Researchers.” Government Information Quarterly 25 (2008: 133-48.

    Directory of Open Access Journals (Sweden)

    Gaby Haddow

    2008-12-01

    Full Text Available Objective – To assess researchers’ attitudes and behaviours in relation to archiving research data and to determine researchers’views about policies relating to data archiving.Design – Survey.Setting – Canadian universities.Subjects – Social sciences and humanities researchers from universities across Canada.Methods – A questionnaire comprising 15 questions was mailed to 175 researchers randomly sampled from a publicly available list of 5,821 individuals who had received grants and awards from the Social Sciences and Humanities Research Council of Canada (SSHRC. From this sample, 75 (43.4% responded within the five week time-frame stipulated. The questionnaire was constructed using four existing surveys and asked researchers for information about: geographical location, years of research experience, research funding sources, current plans to archive research data, awareness of archiving policies, attitude to mandated research data archiving, effect of mandatory data archiving policies on grant-seeking, attitude to making archived research data accessible, and use of research data collected by others. The questionnaire also included space for respondents to make comments. Responses to each question were analyzed, followed by a series of cross-analyses to investigate associations between findings. These cross-analyses include: whether attitudes to making data accessible differed according to length of experience, support for a national archive initiative, or agreement with a mandatory policy; and whether plans to archive research data were associated with awareness of policy, agreement with mandatory policy, or funding from government agencies other than SSHRC. Some cross-analyses were conducted between responses to questions and the comments provided by respondents. Most of the questionnaire responses were analyzed as percentages in two categories only. For example, length of service responses were presented as “up to 20years

  18. Seventy Years of the Journal "Medical Archives".

    Science.gov (United States)

    Masic, Izet

    2016-02-01

    This year journal "Medical Archives" celebrates 70th anniversary of its continuing publication. Medical Archives is oldest biomedical journal in Bosnia and Herzegovina and one of the oldest medical journals in Europe, established in the year 1947, as official scientific and professional journal of Association of Physicians of Bosnia and Herzegovina. Until present Medical Archives has published over 5000 articles. Today Medical Archives is internationally recognized medical peer-reviewed indexed journal, visible in more than 30 international on-line databases.

  19. Archival analyses of eyewitness identification test outcomes: what can they tell us about eyewitness memory?

    Science.gov (United States)

    Horry, Ruth; Halford, Paul; Brewer, Neil; Milne, Rebecca; Bull, Ray

    2014-02-01

    Several archival studies of eyewitness identification have been conducted, but the results have been inconsistent and contradictory. We identify some avoidable pitfalls that have been present in previous analyses and present new data that address these pitfalls. We explored associations among various estimator variables and lineup outcomes for 833 "real life" lineups, including 588 lineups in which corroborating evidence of the suspect's guilt existed. Suspect identifications were associated with exposure duration, viewing distance, and the age of the witness. Nonidentifications were associated with the number of perpetrators. We also consider some of the inherent, unavoidable limitations with archival studies and consider what such studies can really tell researchers. We conclude that differences in sampling prohibit sensible comparisons between the results of laboratory and archival studies, and that the informational value of archival studies is actually rather limited.

  20. Cloud object store for archive storage of high performance computing data using decoupling middleware

    Energy Technology Data Exchange (ETDEWEB)

    Bent, John M.; Faibish, Sorin; Grider, Gary

    2015-06-30

    Cloud object storage is enabled for archived data, such as checkpoints and results, of high performance computing applications using a middleware process. A plurality of archived files, such as checkpoint files and results, generated by a plurality of processes in a parallel computing system are stored by obtaining the plurality of archived files from the parallel computing system; converting the plurality of archived files to objects using a log structured file system middleware process; and providing the objects for storage in a cloud object storage system. The plurality of processes may run, for example, on a plurality of compute nodes. The log structured file system middleware process may be embodied, for example, as a Parallel Log-Structured File System (PLFS). The log structured file system middleware process optionally executes on a burst buffer node.

  1. The RMS Survey: Resolving kinematic distance ambiguities towards a sample of compact HII regions using HI absorption

    CERN Document Server

    Urquhart, J S; Lumsden, S L; Oudmaijer, R D; Moore, T J T; Mottram, J C; Cooper, H D B; Mottram, M; Rogers, H C

    2011-01-01

    We present high-resolution HI data obtained using the Australia Telescope Compact Array to resolve the near/far distance ambiguities towards a sample of compact HII regions from the Red MSX Source (RMS) survey. The high resolution data are complemented with lower resolution archival HI data extracted from the Southern and VLA Galactic Plane surveys. We resolve the distance ambiguity for nearly all of the 105 sources where the continuum was strong enough to allow analysis of the HI absorption line structure. This represents another step in the determination of distances to the total RMS sample, which with over 1,000 massive young stellar objects and compact HII regions, is the largest and most complete sample of its kind. The full sample will allow the distribution of massive star formation in the Galaxy to be examined.

  2. High quality genomic copy number data from archival formalin-fixed paraffin-embedded leiomyosarcoma: optimisation of universal linkage system labelling.

    Science.gov (United States)

    Salawu, Abdulazeez; Ul-Hassan, Aliya; Hammond, David; Fernando, Malee; Reed, Malcolm; Sisley, Karen

    2012-01-01

    Most soft tissue sarcomas are characterized by genetic instability and frequent genomic copy number aberrations that are not subtype-specific. Oligonucleotide microarray-based Comparative Genomic Hybridisation (array CGH) is an important technique used to map genome-wide copy number aberrations, but the traditional requirement for high-quality DNA typically obtained from fresh tissue has limited its use in sarcomas. Although large archives of Formalin-fixed Paraffin-embedded (FFPE) tumour samples are available for research, the degradative effects of formalin on DNA from these tissues has made labelling and analysis by array CGH technically challenging. The Universal Linkage System (ULS) may be used for a one-step chemical labelling of such degraded DNA. We have optimised the ULS labelling protocol to perform aCGH on archived FFPE leiomyosarcoma tissues using the 180k Agilent platform. Preservation age of samples ranged from a few months to seventeen years and the DNA showed a wide range of degradation (when visualised on agarose gels). Consistently high DNA labelling efficiency and low microarray probe-to-probe variation (as measured by the derivative log ratio spread) was seen. Comparison of paired fresh and FFPE samples from identical tumours showed good correlation of CNAs detected. Furthermore, the ability to macro-dissect FFPE samples permitted the detection of CNAs that were masked in fresh tissue. Aberrations were visually confirmed using Fluorescence in situ Hybridisation. These results suggest that archival FFPE tissue, with its relative abundance and attendant clinical data may be used for effective mapping for genomic copy number aberrations in such rare tumours as leiomyosarcoma and potentially unravel clues to tumour origins, progression and ultimately, targeted treatment.

  3. High quality genomic copy number data from archival formalin-fixed paraffin-embedded leiomyosarcoma: optimisation of universal linkage system labelling.

    Directory of Open Access Journals (Sweden)

    Abdulazeez Salawu

    Full Text Available Most soft tissue sarcomas are characterized by genetic instability and frequent genomic copy number aberrations that are not subtype-specific. Oligonucleotide microarray-based Comparative Genomic Hybridisation (array CGH is an important technique used to map genome-wide copy number aberrations, but the traditional requirement for high-quality DNA typically obtained from fresh tissue has limited its use in sarcomas. Although large archives of Formalin-fixed Paraffin-embedded (FFPE tumour samples are available for research, the degradative effects of formalin on DNA from these tissues has made labelling and analysis by array CGH technically challenging. The Universal Linkage System (ULS may be used for a one-step chemical labelling of such degraded DNA. We have optimised the ULS labelling protocol to perform aCGH on archived FFPE leiomyosarcoma tissues using the 180k Agilent platform. Preservation age of samples ranged from a few months to seventeen years and the DNA showed a wide range of degradation (when visualised on agarose gels. Consistently high DNA labelling efficiency and low microarray probe-to-probe variation (as measured by the derivative log ratio spread was seen. Comparison of paired fresh and FFPE samples from identical tumours showed good correlation of CNAs detected. Furthermore, the ability to macro-dissect FFPE samples permitted the detection of CNAs that were masked in fresh tissue. Aberrations were visually confirmed using Fluorescence in situ Hybridisation. These results suggest that archival FFPE tissue, with its relative abundance and attendant clinical data may be used for effective mapping for genomic copy number aberrations in such rare tumours as leiomyosarcoma and potentially unravel clues to tumour origins, progression and ultimately, targeted treatment.

  4. In through the Archive

    DEFF Research Database (Denmark)

    Breinbjerg, Morten; Fritsch, Jonas; Bertelsen, Olav W.

    2014-01-01

    In this paper we will present a project in which we have orchestrated a collective listening process framed around the notion of the echo - and the interactive listening machine Ekkomaten – to build a participatory sound archive that reflects people’s perceptions and imaginations of a local...... of different qualities i.e. sounds they like or dislike, sounds they find intimidating or pleasing, sounds that evoke imaginations, good or bad connotations, or sounds that represent their home, their favourite place etc. Additionally, we have collected several lengthy interviews with people who have lived...... ages including children in the local youth club to collect sounds and stories from their neighbourhood by handing out a range of sound probes, containing small portable sound recorders, note books and more. The participants were encouraged to collect and notate sounds from the neighbourhood...

  5. In through the Archive

    DEFF Research Database (Denmark)

    Breinbjerg, Morten; Fritsch, Jonas; Bertelsen, Olav W.

    In this paper we will present a project in which we have orchestrated a collective listening process framed around the notion of the echo - and the interactive listening machine Ekkomaten – to build a participatory sound archive that reflects people’s perceptions and imaginations of a local...... of different qualities i.e. sounds they like or dislike, sounds they find intimidating or pleasing, sounds that evoke imaginations, good or bad connotations, or sounds that represent their home, their favourite place etc. Additionally, we have collected several lengthy interviews with people who have lived...... ages including children in the local youth club to collect sounds and stories from their neighbourhood by handing out a range of sound probes, containing small portable sound recorders, note books and more. The participants were encouraged to collect and notate sounds from the neighbourhood...

  6. Electric-Magnetic-Waves Resident Archive for Polar (EMWRAP)

    Science.gov (United States)

    Hart, R.; Chi, P. J.; Faden, J.; Granroth, L. J.; Menietti, J. D.; Mozer, F. S.; Russell, C. T.; Vernetti, J.

    2010-12-01

    EMWRAP is a NASA-sponsored resident archive (RA) for the Electric Field Instrument (EFI), Magnetic Field Experiment (MFE), and Plasma Wave Instrument (PWI) data collected by the Polar satellite. The main objective of EMWRAP is to maintain the data availability to the scientific community after Polar ended its operation in April 2008. With more than eleven years of observations, Polar sampled all the regions of the magnetosphere inside a distance of 9 Re, and its dataset continues to be valuable for magnetospheric research through the use of these data either alone or with other joint observations. In this presentation we demonstrate the existing capability of disseminating Polar EFI, MFE, and PWI data, and we also describe the ongoing efforts to construct the RA, such as: (1) Establishing a central web server and two backup servers, each equipped with the entire data archive to safeguard against data loss; (2) Generating documentation for the data sets following widely accepted standards, and archiving the expertise in data interpretation for the use by future researchers; (3) Providing the metadata to fully integrate with the Virtual Magnetospheric Observatory (VMO) and other components of NASA's Heliophysics Data Environment (HPDE). When these essential functions are established, a copy of the data products and documentation will be submitted to NSSDC for permanent archives.

  7. Encoded Archival Description as a Halfway Technology

    Science.gov (United States)

    Dow, Elizabeth H.

    2009-01-01

    In the mid 1990s, Encoded Archival Description (EAD) appeared as a revolutionary technology for publishing archival finding aids on the Web. The author explores whether or not, given the advent of Web 2.0, the archival community should abandon EAD and look for something to replace it. (Contains 18 notes.)

  8. 36 CFR 1275.24 - Archival processing.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Archival processing. 1275.24... THE NIXON ADMINISTRATION Preservation and Protection § 1275.24 Archival processing. When authorized by the Archivist and until the commencement of archival processing in accordance with subpart D of...

  9. Discussion Forum: Federal Records and Archives.

    Science.gov (United States)

    Bradsher, James Gregory

    1987-01-01

    Introduces various topics relating to federal records and archives, including descriptions of federal records, permanent records, and archives; responsibility for the creation and maintenance of these items; the policy for deciding which records become archives; and legal issues relating to records and access to them. (Author/CLB)

  10. Back to the Future: Long-Term Seismic Archives Revisited

    Science.gov (United States)

    Waldhauser, F.; Schaff, D. P.

    2007-12-01

    Archives of digital seismic data recorded by seismometer networks around the world have grown tremendously over the last several decades helped by the deployment of seismic stations and their continued operation within the framework of monitoring seismic activity. These archives typically consist of waveforms of seismic events and associated parametric data such as phase arrival time picks and the location of hypocenters. Catalogs of earthquake locations are fundamental data in seismology, and even in the Earth sciences in general. Yet, these locations have notoriously low spatial resolution because of errors in both the picks and the models commonly used to locate events one at a time. This limits their potential to address fundamental questions concerning the physics of earthquakes, the structure and composition of the Earth's interior, and the seismic hazards associated with active faults. We report on the comprehensive use of modern waveform cross-correlation based methodologies for high- resolution earthquake location - as applied to regional and global long-term seismic databases. By simultaneous re-analysis of two decades of the digital seismic archive of Northern California, reducing pick errors via cross-correlation and model errors via double-differencing, we achieve up to three orders of magnitude resolution improvement over existing hypocenter locations. The relocated events image networks of discrete faults at seismogenic depths across various tectonic settings that until now have been hidden in location uncertainties. Similar location improvements are obtained for earthquakes recorded at global networks by re- processing 40 years of parametric data from the ISC and corresponding waveforms archived at IRIS. Since our methods are scaleable and run on inexpensive Beowulf clusters, periodic re-analysis of entire archives may thus become a routine procedure to continuously improve resolution in existing catalogs. We demonstrate the role of seismic archives

  11. Rezultatele obţinute în cadrul proiectului AQUACON la analiza apelor de precipitaţii şi a apelor de suprafaţă de către laboratorul I.C.A.S. Câmpulung Moldovenesc [Results obtained in the framework of the AQUACON Project for precipitation and surface water samples by the I.C.A.S. Câmpulung Moldovenesc laboratory

    Directory of Open Access Journals (Sweden)

    Iacoban C

    1999-07-01

    Full Text Available In order to asses the air pollution effects on forests, the laboratories involved in the ICP Forests Program must use analytical methods that allow to obtain comparable results for the precipitation samples parameters (pH, conductivity, alkalinity, SO 4 2-, NO 3 - , NH 4 + , Cl - Ca2+, Mg2+, Na + , K + . In the framework of the project “Analytical Quality Control and Assessment in the Mediterranean Basin (AQUACON”, each year are organized intercomparison exercises using simulated water samples. The chemistry laboratory of the Forest Research Station Campulung Moldovenesc participated to these exercises in 1996, 1997 and 1998. The analytical methods used and the results obtained are presented in this article. It can be concluded that from the total of 110 results ( 10 for each parameter, 8 1 (74 % registered deviations less than 20% and 29 (26 % exceed this limit. The most frequent accepted results (deviation less than 20% were obtained for pH, Na + , conductivity and Mg2+, SO 4 2-, NO 3 - . The lower precisions were obtained for Cl - K + and Ca2+. For K + and Ca2+ we didn’t use the methods recommanded by the Manual ICP Forests and for Cl - we used an alternative method. In order to verify the precision of our methods and results, our laboratory will continue to participate to intercomparison exercises organised by laboratories certificated at European and international level.

  12. The CADC/ST-ECF Archives of HST Data: Less is More

    Science.gov (United States)

    Crabtree, Dennis R.; Durand, Daniel; Gaudet, Severin; Hill, Norman; Pirenne, Beno\\^It

    The CADC and ST-ECF maintain copies of the HST archive in coordination with the STScI. We are continually exploring ways in which to make the archive a more powerful scientific tool for researchers (previous examples include: the science table, preview images, and a prototype Web interface). We also seek out innovative, cost-effective methods for accessing the HST archive. We have developed a new approach to the HST archive which not only makes it more useful scientifically, but also uses new technologies to provide more cost-effective service to our users. The CADC and ST-ECF now supports on-line access to the HST archive through a CD-ROM jukebox. In addition, we also support on-the-fly reprocessing of HST data when it is requested from the archive. This ensures that archival researchers can obtain data calibrated with the latest software and reference files. Performing on-the-fly recalibration allows to keep only the raw data on-line and we further subset this by only selecting data for the science targets. Finally, the raw data is compressed using gzip before being written to CD-ROM. Taken together the complete set of public HST data, i.e., data obtained until November 1994, fits on approximately 31 CDs! This paper will describe overall architecture of the archive including the Web access, maintenance of data on CD-ROM, maintenance of the reference data and details of the recalibration pipeline. Possible extensions for the future will also be discussed.

  13. Sample (S): SE19_S2 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE19_S2 Mouse white adipose tissue (WAT) Mus musculus NCBI taxonomy:10090 Mice (C57...BL/6) were purchased from SLC, Shizuoka, Japan. White adipose tissue was extracted and used. ...

  14. Sample (S): SE58_S01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available ely (Otsuka Chemical, Osaka, Japan), in a growth chamber at 25 ℃/20 ℃ (light/dark) and 900 ppm CO2 concent...ration with a light/dark cycle of 16 h/8 h at Chiba University, Matsudo, Japan. Pho

  15. Sample Set (SE): SE16 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE16 Effect of agricultural films for spinach leaf metabolites 2 Investigation of S...pinacia oleracea leaf metabolites. 3 growth conditions (covered with normal or UV cut agricultural film or no agricultural

  16. Sample Set (SE): SE14 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE14 Effect of agricultural films for tomato fruit metabolites Investigation of Sol...anum lycopersicum fruit metabolites. 3 growth conditions (covered with normal or UV cut agricultural film or no agricultural

  17. Sample Set (SE): SE27 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE27 Effect of agricultural films for cabbage leaf metabolites Investigation of Bra...ssica oleracea var. capitata YR Tenkuu leaf metabolites. 3 growth conditions (covered with normal or UV cut agricultural... film or no agricultural film), 3 replicates data are examined. Takeshi Ara 1, Naoki Yamamoto 1,

  18. Sample Set (SE): SE37 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available dition. Following peak picking by using PowerFT (S01 to S16), the metabolite list was prepared from unlabele...hetic pathway. The Medicago seedlings were labeled with 13C, 15N, 18O, and 34S, respectively in the same con

  19. Sample (S): SE3_S02 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE3_S02 Solanum lycopersicum House Momotaro fruit Solanum lycopersicum NCBI taxonom...y:4081 Solanum lycopersicum House Momotaro (ref: http://www.e-taneya.com/item/914.html) are grown at agricultural field under normal film in natural conditions. ...

  20. Sample Preparation (SS): SE50_SS01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available e Chemical Industries) and were incubated for 21 days. After the stress treatment, frozen aerial parts were ...er watering. Three-week-old plants were incubated in 2-ml tubes with 2 ml o...f water for 3 days in the growth chamber to assess drought stress. The detached leaves of the incuba

  1. Sample (S): SE52_S01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available s were soaked on MS agar plates and then incubated at 22°C under 16 h day and 8 h night conditions. At 18 days after germination, the aerial parts of the seedlings were harvested. ...

  2. Sample Set (SE): SE13 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available ia oleracea leaf metabolites. 4 cultivers (Nihon, Kanaji, Kurohaminstarland and Wasesaradaakari) and 3 repli...1, Hideyuki Suzuki 1, Tatsuya Suzuki 2, Daisuke Shibata 1, 1: Kazusa DNA Research Inst

  3. Sample Set (SE): SE46 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available lar processes. The modes of regulation at the metabolome level can be revealed by metabolic network...s. We investigated the metabolic network between wild-type and 2 mutant (methionine-over a...o1 were much lower than those of the wild-type and tt4 plants, indicating the loss of overall network stabil...esting an adaptive reconfiguration of the network. Gene-expression correlations p...resumably responsible for these metabolic networks were determined using the metabolite correlations as clue

  4. Sample (S): SE54_S01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available er natural light at 22℃ with application of 2,000-fold-diluted Hyponex until flowering finished. Then seeds ... were grown for 3 weeks under a 16-h light/8-h dark cycle at 22℃, transferred to soil and grown under the same conditions with applic...ation of 2,000-fold diluted Hyponex (Hyponex Japan Co Ltd., Osaka, Japan) until see

  5. Sample Set (SE): SE54 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available ic profiling of large-scale bioresources We established a novel methodology, termed widely targeted metabolo...ucted a targeted metabolite analysis of large-scale Arabidopsis bioresources, nam

  6. Sample Set (SE): SE52 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE52 Mass spectra-based framework for automated structural elucidation of metabolom...e data to explore phytochemical diversity A novel framework for automated elucidation of metabolite structur...te ontology system was also introduced to attain putative characterization of the metabolite signals.The automated

  7. Sample Preparation (SS): SE54_SS01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available tonitrile in H2O with 25 μM hydroxyphenyl–glucosinolate (GSL) and 50 μM norleucine ...s of each independent mutant and accession were homogenized using a mixer mill MM 200 (Retsch) in 80 μL of extraction buffer [40% ace

  8. Sample Set (SE): SE60 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available cies produces more diverse phytochemicals than previously expected, and plants still contain many useful compounds for human applicat...ions. Fumio Matsuda, Ryo Nakabayashi, Zhigang Yang, Yozo

  9. Sample Set (SE): SE19 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE19 Grobal triacylglycerol analysis in mouse liver and white adipose tissue (WAT) ...rol (TAG) molecular species from complex lipid mixtures of mouse liver and white adipose tissue (WAT) using

  10. Sample Set (SE): SE55 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE55 AtMetExpress development: a phytochemical atlas of arabidopsis development We ...or elucidation of metabolite structure. These are part of the AtMetExpress metabolite accumulation atlas. Ba

  11. Sample Set (SE): SE41 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available 1, Daisuke Shibata 1, 2, 1:Graduate School of Agriculture, Kyoto University, Japan, 2:Kazusa DNA Research Institute, Japan, 3:KAGOME CO., LTD., Japan Direct Submittion version 1 ...

  12. Sample Set (SE): SE40 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available 2, 1:Graduate School of Agriculture, Kyoto University, Japan, 2:Kazusa DNA Research Institute, Kazusa Kamat...ari 2-6-7, Kisarazu, Chiba 292-0818, Japan, 3:Kagome Co., Ltd., Japan, 4:Experimental Farm of Kyoto University, Japan Direct Submittion version 1 ...

  13. Sample (S): SE53_S01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available tted in 1/2000 a Wagner pot containing compost soil (Kureha, Tokyo, Japan) for the soil experiment. Seeds we... pilot and HC experiments) and late summer (the soil experiment) in 2006, 2008, and 2009.

  14. Sample (S): SE40_S27 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE40_S27 Solanum lycopersicum Carol7 (Karin) fruit Solanum lycopersicum NCBI taxono...my:4081 Solanum lycopersicum Carol7 (Karin) were purchased at a local market of Kyoto city, (Kyoto, Japan) (November, 2015). Aichi-san. ...

  15. Sample (S): SE36_S01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available plants are grown on pots filled by soil under natural conditions. Plants are grown at room temperature with natural light condition in winter. Leaves are harvested at spring of 2008. ...

  16. Sample Set (SE): SE48 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE48 Toward better annotation in plant metabolomics: isolation and structure elucidation of 36 special... elucidated the structures of specialized metabolites from rice by using MS/MS and NMR. Thirty-six compounds

  17. Sample Preparation (SS): SE59_SS01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE59_SS01 Drought stress Three-week-old plants vertically grown on GM plates were i...ncubated in 24-well plates (TPP, http://www.tpp.ch/index.php). Each plant was put in a well with 3 ml water. Three

  18. Sample Set (SE): SE20 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE20 Arabidopsis thaliana leaf metabolite analysis for a software test Investigatio...es that were investigated to optimize the parameters of PowerGet software for better metabolite annotation i

  19. Sample (S): SE3_S01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE3_S01 Solanum lycopersicum Lovely ai fruit Solanum lycopersicum NCBI taxonomy:408...1 Solanum lycopersicum Lovely ai (ref: http://www.mikadokyowa.com/Seed/034_tomato/034_lovely_ai/034_lovely_a

  20. Sample Set (SE): SE59 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available iana We reported that flavonoids, a class of specialized metabolites, including flavonols and anthocyanins w...metabolites of drought stress, e.g., proline, raffinose, and galactinol. These findings indicate that flavonols and anthocyanins...n of 5 flavonols and 5 anthocyanins was revealed together with changes in marker ...he aerial part of Arabidopsis (wild type, Col-0) during drought stress by LC-QTO F-MS. Thedrastic alternatio

  1. Sample Set (SE): SE10 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE10 Effect of phosphorus nutrition for cabbage metabolites Investigation of Brassi...ca oleracea var. capitata Hatukoi leaf metabolites. 3 growth conditions (high, low and no phosphorus nutrition

  2. Sample Set (SE): SE30 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE30 Comparison of seed metabolites among soybean varieties Investigation of Glycin...e max. green seed metabolites. 3 varieties (Kamogawashichiri, Koitozairai, Tanbakuro) data are examined. Tak

  3. Sample (S): SE50_S01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available tz et al., 2000; Mehrtens et al., 2005). Homozygous WOX1-1 and WOX1-2 were prepared by crossing MYB12OX and ...X1-2. The homozygous MYB12OX/tt4 and pap1-D/tt4 lines were prepared by crossing MYB12OX or pap1-D with tt4,

  4. Sample (S): SE40_S24 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE40_S24 Solanum lycopersicum Kyotemari fruit Solanum lycopersicum NCBI taxonomy:40...81 Solanum lycopersicum Kyotemari fruit are grown in greenhouses of the Experimental Farm of Kyoto University (Takatsuki, Osaka, Japan) from winter 2013 to spring 2014. ...

  5. Sample Set (SE): SE56 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE56 MS/MS spectral tag-based annotation of non-targeted profile of plant secondary...sis, resulting in clarification of the functions of reported genes involved in glycosylation of flavonoids. Thus, non-target

  6. Sample Set (SE): SE22 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available green, orange, red) data are examined. Yoko Iijima 1, Yukiko Nakamura 2, Yoshiyuki Ogata 1, Kenichi Tanaka ...3, Nozomu Sakurai 1, Kunihiro Suda 1, Tatsuya Suzuki 1, Hideyuki Suzuki 1, Koei O

  7. Sample Set (SE): SE12 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE12 Effect of agricultural films for spinach leaf metabolites Investigation of Spi...nacia oleracea leaf metabolites. 2 cultivars (Nihon and Wasesaradaakari), 2 growth conditions (normal film and UV film

  8. Sample Set (SE): SE17 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available Sakurai 1, Hideyuki Suzuki 1, Tatsuya Suzuki 2, Daisuke Shibata 1, 1: Kazusa DNA Research Institute, 2: Chiba Prefectural Agriculture Research Center Direct Submittion version 1 ...

  9. Sample Set (SE): SE28 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available mined. Yukiko Nakamura, Takeshi Ara, Takashi Matsuura, Mitsuo Enomoto, Nozomu Sakurai, Hideyuki Suzuki, Daisuke Shibata, Kazusa DNA Research Institute Direct Submittion version 1 ...

  10. Sample Set (SE): SE34 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available examined. Yukiko Nakamura, Takeshi Ara, Takashi Matsuura, Mitsuo Enomoto, Nozomu Sakurai, Hideyuki Suzuki, Daisuke Shibata, Kazusa DNA Research Institute Direct Submittion version 1 ...

  11. Sample Set (SE): SE18 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available in by Orbitrap MS and automated search engine Lipid Search A comprehensive and precise identification of pho...ed search engine Lipid Search. Two tissues, liver (S01) and brain (S02) from mice...spholipid molecular species was established with negative ion mode analyses by high accuracy MS and auto mat

  12. Sample (S): SE57_S08 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE57_S08 Lotus japonicus (accessions B129 gifu and MG20 miyakojima) Lotus japonicus... NCBI taxonomy:34305 Lotus japonicus accessions were a gift from Dr. Toshio Aoki (Nihon University, Japan). ...

  13. Sample Set (SE): SE24 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available on bulbs. We performed comprehensive peak picking using the theoretical mass difference (1.99579 Da) between...ass spectrometry (FTICR-MS) coupled with liquid chromatography (LC) as a case study of the metabolite of oni

  14. Sample (S): SE59_S01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE59_S01 Arabidopsis Arabidopsis thaliana NCBI taxonomy:3702 Arabidopsis (Col-0) pl...ants were used in this study. All plates were placed in a growth chamber at 22 °C with a relative humidity o

  15. Sample Set (SE): SE51 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available g common fragmentations in MS/MS data. Using this data resource and database, a case study was conducted for...ccessions (Gifu and Miyakojima) of a model legume Lotus japonicus. In the case study, unknown metabolites we

  16. Sample Set (SE): SE53 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE53 Covering chemical diversity of genetically-modified tomatoes using metabolomic...rect acquisition of an interpretable data set of estimable chemical diversity. As an example, we report an a...etected compounds that represent 86% of the estimated chemical diversity of the metabolites listed in the Ly

  17. Sample Set (SE): SE58 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available SE58 Exploring matrix effects and quantification performance in metabolomics experiments using artificial...ificial biological gradients is a general and inexpensive tool for calibration that... the peaks but also highlights cases with strong background-dependent signal interference. Analysis of art

  18. Sample Set (SE): SE45 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available aphy-mass spectrometry. To make the data set available as an efficient public functional genomics tool for h... for genes of interest and for improving gene annotation. MeKO is publicly available at http://prime.psc.rik

  19. Sample Preparation (SS): SE57_SS01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available 1 (fresh weight) of tissue. The extracts were transferred and treated using an ALHS as follow...0.45 μ m, polyvinylidene fl uoride), Varian, CA, USA], using a vacuum manifold with the following program: 3

  20. Sample Preparation (SS): SE58_SS01 [Metabolonote[Archive

    Lifescience Database Archive (English)

    Full Text Available anoic acid, [2H4]-1,4-butanediamine, [2H6]-2-hydoxybenzoic acid, and 13C6]-glucose. These internal standards... were used to normalize the data using cross-contribution compensating mutipl standard normalization (CCMN).

  1. MESA: Mercator scheduler and archive system

    Science.gov (United States)

    Merges, Florian; Prins, Saskia; Pessemier, Wim; Raskin, Gert; Perez Padilla, Jesus; Van Winckel, Hans; Aerts, Conny

    2012-09-01

    We have developed an observing scheduling and archive system for the 1.2 meter Mercator Telescope. The goal was to optimize the specific niche of this modern small telescope in observational astrophysics: the building-up of long-term time series of photometric or high-resolution spectroscopic data with appropriate sampling for any given scientific program. This system allows PIs to easily submit their technical requirements and keep track of the progress of the observing programmes. The scheduling system provides the observer with an optimal schedule for the night which takes into account the current observing conditions as well as the priorities and requirements of the programmes in the queue. The observer can conveniently plan an observing night but also quickly adapt it to changing conditions. The archiving system automatically processes new files as they are created, including reduced data. It extracts the metadata and performs the normalization. A user can query, inspect and retrieve observing data. The progress of individual programmes, including timeline and reduced data plots can be seen at any time. Our MESA project is based on free and open source software (FOSS) using the Python programming language. The system is fully integrated with the Mercator Observing Control System1 (MOCS).

  2. Capillary sample

    Science.gov (United States)

    ... several times a day using capillary blood sampling. Disadvantages to capillary blood sampling include: Only a limited ... do not constitute endorsements of those other sites. Copyright 1997-2017, A.D.A.M., Inc. Duplication ...

  3. The AMBRE Project: Parameterisation of FGK-type stars from the ESO:HARPS archived spectra

    CERN Document Server

    De Pascale, Marco; de Laverny, Patrick; Recio-Blanco, Alejandra; Hill, Vanessa; Bijaoui, Albert

    2014-01-01

    The AMBRE project is a collaboration between the European Southern Observatory (ESO) and the Observatoire de la Cote d'Azur (OCA). It has been established to determine the stellar atmospheric parameters (effective temperature, surface gravity, global metallicities and abundance of alpha-elements over iron) of the archived spectra of four ESO spectrographs. The analysis of the ESO:HARPS archived spectra is presented. The sample being analysed (AMBRE:HARPS) covers the period from 2003 to 2010 and is comprised of 126688 scientific spectra corresponding to 17218 different stars. For the analysis of the spectral sample, the automated pipeline developed for the analysis of the AMBRE:FEROS archived spectra has been adapted to the characteristics of the HARPS spectra. Within the pipeline, the stellar parameters are determined by the MATISSE algorithm, developed at OCA for the analysis of large samples of stellar spectra in the framework of galactic archaeology. In the present application, MATISSE uses the AMBRE grid ...

  4. Optimisation and validation of methods to assess single nucleotide polymorphisms (SNPs) in archival histological material

    DEFF Research Database (Denmark)

    Andreassen, Christian Nicolaj; Sørensen, Flemming Brandt; Overgaard, J.;

    2004-01-01

    only archival specimens are available. This study was conducted to validate protocols optimised for assessment of SNPs based on paraffin embedded, formalin fixed tissue samples. PATIENTS AND METHODS: In 137 breast cancer patients, three TGFB1 SNPs were assessed based on archival histological specimens...... TGFB1 SNPs was used to provide an indirect validation of the genotyping results. Furthermore, two different methods for DNA extraction were compared (semi-automatic DNA extraction using the ABI Prism 6100 Nucleic Acid PrepStation versus Proteinase K digestion for 5 days followed by boiling and DNA...... precipitation). RESULTS: Assessment of SNPs based on archival histological material is encumbered by a number of obstacles and pitfalls. However, these can be widely overcome by careful optimisation of the methods used for sample selection, DNA extraction and PCR. Within 130 samples that fulfil the criteria...

  5. Archiving Reproducible Research with R and Dataverse

    DEFF Research Database (Denmark)

    Leeper, Thomas

    2014-01-01

    Reproducible research and data archiving are increasingly important issues in research involving statistical analyses of quantitative data. This article introduces the dvn package, which allows R users to publicly archive datasets, analysis files, codebooks, and associated metadata in Dataverse...... Network online repositories, an open-source data archiving project sponsored by Harvard University. In this article I review the importance of data archiving in the context of reproducible research, introduce the Dataverse Network, explain the implementation of the dvn package, and provide example code...... for archiving and releasing data using the package....

  6. Sampling system and method

    Science.gov (United States)

    Decker, David L.; Lyles, Brad F.; Purcell, Richard G.; Hershey, Ronald Lee

    2013-04-16

    The present disclosure provides an apparatus and method for coupling conduit segments together. A first pump obtains a sample and transmits it through a first conduit to a reservoir accessible by a second pump. The second pump further conducts the sample from the reservoir through a second conduit.

  7. Vendor neutral archive in PACS

    Directory of Open Access Journals (Sweden)

    Tapesh Kumar Agarwal

    2012-01-01

    Full Text Available An archive is a location containing a collection of records, documents, or other materials of historical importance. An integral part of Picture Archiving and Communication System (PACS is archiving. When a hospital needs to migrate a PACS vendor, the complete earlier data need to be migrated in the format of the newly procured PACS. It is both time and money consuming. To address this issue, the new concept of vendor neutral archive (VNA has emerged. A VNA simply decouples the PACS and workstations at the archival layer. This is achieved by developing an application engine that receives, integrates, and transmits the data using the different syntax of a Digital Imaging and Communication in Medicine (DICOM format. Transferring the data belonging to the old PACS to a new one is performed by a process called migration of data. In VNA, a number of different data migration techniques are available to facilitate transfer from the old PACS to the new one, the choice depending on the speed of migration and the importance of data. The techniques include simple DICOM migration, prefetch-based DICOM migration, medium migration, and the expensive non-DICOM migration. "Vendor neutral" may not be a suitable term, and "architecture neutral," "PACS neutral," "content neutral," or "third-party neutral" are probably better and preferred terms. Notwithstanding this, the VNA acronym has come to stay in both the medical IT user terminology and in vendor nomenclature, and radiologists need to be aware of its impact in PACS across the globe.

  8. The ``One Archive'' for JWST

    Science.gov (United States)

    Greene, G.; Kyprianou, M.; Levay, K.; Sienkewicz, M.; Donaldson, T.; Dower, T.; Swam, M.; Bushouse, H.; Greenfield, P.; Kidwell, R.; Wolfe, D.; Gardner, L.; Nieto-Santisteban, M.; Swade, D.; McLean, B.; Abney, F.; Alexov, A.; Binegar, S.; Aloisi, A.; Slowinski, S.; Gousoulin, J.

    2015-09-01

    The next generation for the Space Telescope Science Institute data management system is gearing up to provide a suite of archive system services supporting the operation of the James Webb Space Telescope. We are now completing the initial stage of integration and testing for the preliminary ground system builds of the JWST Science Operations Center which includes multiple components of the Data Management Subsystem (DMS). The vision for astronomical science and research with the JWST archive introduces both solutions to formal mission requirements and innovation derived from our existing mission systems along with the collective shared experience of our global user community. We are building upon the success of the Hubble Space Telescope archive systems, standards developed by the International Virtual Observatory Alliance, and collaborations with our archive data center partners. In proceeding forward, the “one archive” architectural model presented here is designed to balance the objectives for this new and exciting mission. The STScI JWST archive will deliver high quality calibrated science data products, support multi-mission data discovery and analysis, and provide an infrastructure which supports bridges to highly valued community tools and services.

  9. COMBINE Archive Specification Version 1.

    Science.gov (United States)

    Bergmann, Frank T; Rodriguez, Nicolas; Le Novère, Nicolas

    2015-09-04

    Several standard formats have been proposed that can be used to describe models, simulations, data or other essential information in a consistent fashion. These constitute various separate components required to reproduce a given published scientific result. The Open Modeling EXchange format (OMEX) supports the exchange of all the information necessary for a modeling and simulation experiment in biology. An OMEX file is a ZIP container that includes a manifest file, an optional metadata file, and the files describing the model. The manifest is an XML file listing all files included in the archive and their type. The metadata file provides additional information about the archive and its content. Although any format can be used, we recommend an XML serialization of the Resource Description Framework. Together with the other standard formats from the Computational Modeling in Biology Network (COMBINE), OMEX is the basis of the COMBINE Archive. The content of a COMBINE Archive consists of files encoded in COMBINE standards whenever possible, but may include additional files defined by an Internet Media Type. The COMBINE Archive facilitates the reproduction of modeling and simulation experiments in biology by embedding all the relevant information in one file. Having all the information stored and exchanged at once also helps in building activity logs and audit trails.

  10. Language sampling

    DEFF Research Database (Denmark)

    Rijkhoff, Jan; Bakker, Dik

    1998-01-01

    This article has two aims: [1] to present a revised version of the sampling method that was originally proposed in 1993 by Rijkhoff, Bakker, Hengeveld and Kahrel, and [2] to discuss a number of other approaches to language sampling in the light of our own method. We will also demonstrate how our...... sampling method is used with different genetic classifications (Voegelin & Voegelin 1977, Ruhlen 1987, Grimes ed. 1997) and argue that —on the whole— our sampling technique compares favourably with other methods, especially in the case of exploratory research....

  11. European Nucleotide Archive in 2016

    Science.gov (United States)

    Toribio, Ana Luisa; Alako, Blaise; Amid, Clara; Cerdeño-Tarrága, Ana; Clarke, Laura; Cleland, Iain; Fairley, Susan; Gibson, Richard; Goodgame, Neil; ten Hoopen, Petra; Jayathilaka, Suran; Kay, Simon; Leinonen, Rasko; Liu, Xin; Martínez-Villacorta, Josué; Pakseresht, Nima; Rajan, Jeena; Reddy, Kethi; Rosello, Marc; Silvester, Nicole; Smirnov, Dmitriy; Vaughan, Daniel; Zalunin, Vadim; Cochrane, Guy

    2017-01-01

    The European Nucleotide Archive (ENA; http://www.ebi.ac.uk/ena) offers a rich platform for data sharing, publishing and archiving and a globally comprehensive data set for onward use by the scientific community. With a broad scope spanning raw sequencing reads, genome assemblies and functional annotation, the resource provides extensive data submission, search and download facilities across web and programmatic interfaces. Here, we outline ENA content and major access modalities, highlight major developments in 2016 and outline a number of examples of data reuse from ENA. PMID:27899630

  12. Theoretical model of digital archives

    Directory of Open Access Journals (Sweden)

    Alenka Kavčič-Čolić

    2004-01-01

    Full Text Available There are certain conditions that national organizations should fulfill to became trusted digital repositories. Among other things, their deposit system should be in compliance with the reference model for an Open Archival Information System (OAIS. In this paper the model OAIS is presented as well as some important international experiences regarding its implementation. The joint project of the National and University Library and The Jozef Stefan Institute, which is aimed at developing such a digital archive based on OAIS, is also mentioned.

  13. NetCDF based data archiving system applied to ITER Fast Plant System Control prototype

    Energy Technology Data Exchange (ETDEWEB)

    Castro, R., E-mail: rodrigo.castro@visite.es [Asociacion EURATOM/CIEMAT para Fusion, Madrid (Spain); Vega, J. [Asociacion EURATOM/CIEMAT para Fusion, Madrid (Spain); Ruiz, M.; De Arcas, G.; Barrera, E.; Lopez, J.M.; Sanz, D. [Grupo de Investigacion en Instrumentacion y Acustica Aplicada, UPM, Madrid (Spain); Goncalves, B.; Santos, B. [Associacao EURATOM/IST, IPFN - Laboratorio Associado, IST, Lisboa (Portugal); Utzel, N.; Makijarvi, P. [ITER Organization, St. Paul lez Durance Cedex (France)

    2012-12-15

    Highlights: Black-Right-Pointing-Pointer Implementation of a data archiving solution for a Fast Plant System Controller (FPSC) for ITER CODAC. Black-Right-Pointing-Pointer Data archiving solution based on scientific NetCDF-4 file format and Lustre storage clustering. Black-Right-Pointing-Pointer EPICS control based solution. Black-Right-Pointing-Pointer Tests results and detailed analysis of using NetCDF-4 and clustering technologies on fast acquisition data archiving. - Abstract: EURATOM/CIEMAT and Technical University of Madrid (UPM) have been involved in the development of a FPSC (Fast Plant System Control) prototype for ITER, based on PXIe (PCI eXtensions for Instrumentation). One of the main focuses of this project has been data acquisition and all the related issues, including scientific data archiving. Additionally, a new data archiving solution has been developed to demonstrate the obtainable performances and possible bottlenecks of scientific data archiving in Fast Plant System Control. The presented system implements a fault tolerant architecture over a GEthernet network where FPSC data are reliably archived on remote, while remaining accessible to be redistributed, within the duration of a pulse. The storing service is supported by a clustering solution to guaranty scalability, so that FPSC management and configuration may be simplified, and a unique view of all archived data provided. All the involved components have been integrated under EPICS (Experimental Physics and Industrial Control System), implementing in each case the necessary extensions, state machines and configuration process variables. The prototyped solution is based on the NetCDF-4 (Network Common Data Format) file format in order to incorporate important features, such as scientific data models support, huge size files management, platform independent codification, or single-writer/multiple-readers concurrency. In this contribution, a complete description of the above mentioned solution

  14. Auto-choreography: Animating Sentient Archives

    Directory of Open Access Journals (Sweden)

    Kim Satchell

    2010-03-01

    Full Text Available The stories lives tell, the narratives they follow and the spaces they embody are critical to articulating the conditions of everyday life. This resonates in the fraught relations within and between surf cultures, affluent societies and economic development. In the context of Rural Cultural Studies the analysis of coastal place allows for a combination of self-reflexive, critical and transformative modes of inquiry. This pedagogy of the coast offers innovative approaches to contemporary anthropogenic and existential challenges. For the Ecological Humanities, adjusting to living synergistically requires dialogue, ethical frameworks and care. This includes attention to the more-than human world and the non-human inhabitants with whose lives people become entangled in the mutuality of wandering paths and shared haunts. The imaginary-material architectures and geographies of these samples of coastal life, are topographies woven of spatiality and contemporary coastal writing. These contemplations attempt to sketch performative interactions from the auto-choreography animating sentient archives.

  15. 75 FR 63141 - Information Collection; Research Data Archive Use Tracking

    Science.gov (United States)

    2010-10-14

    ...; ] DEPARTMENT OF AGRICULTURE Forest Service Information Collection; Research Data Archive Use Tracking AGENCY... organizations on the currently approved information collection, Research Data Archive Use Tracking. DATES..., Monday through Friday. SUPPLEMENTARY INFORMATION: Title: Research Data Archive Use Tracking. OMB...

  16. Sampling Development

    Science.gov (United States)

    Adolph, Karen E.; Robinson, Scott R.

    2011-01-01

    Research in developmental psychology requires sampling at different time points. Accurate depictions of developmental change provide a foundation for further empirical studies and theories about developmental mechanisms. However, overreliance on widely spaced sampling intervals in cross-sectional and longitudinal designs threatens the validity of…

  17. The Lunar Sample Compendium

    Science.gov (United States)

    Meyer, Charles

    2009-01-01

    The Lunar Sample Compendium is a succinct summary of the data obtained from 40 years of study of Apollo and Luna samples of the Moon. Basic petrographic, chemical and age information is compiled, sample-by-sample, in the form of an advanced catalog in order to provide a basic description of each sample. The LSC can be found online using Google. The initial allocation of lunar samples was done sparingly, because it was realized that scientific techniques would improve over the years and new questions would be formulated. The LSC is important because it enables scientists to select samples within the context of the work that has already been done and facilitates better review of proposed allocations. It also provides back up material for public displays, captures information found only in abstracts, grey literature and curatorial databases and serves as a ready access to the now-vast scientific literature.

  18. Main - AT Atlas | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available loped technology, reference information etc. Data file File name: at_atlas_en.zip... File URL: ftp://ftp.biosciencedbc.jp/archive/tp_atlas/LATEST/at_atlas_en.zip File size: 3.75 KB Simple sear...ch URL http://togodb.biosciencedbc.jp/togodb/view/at_atlas_en Data acquisition method - Data analysis method

  19. PREIMS - AT Atlas | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available re developed in the Technology Development projects of the Targeted Proteins Research Program (TPRP). Data file File name: at_atlas..._preims.zip File URL: ftp://ftp.biosciencedbc.jp/archive/at_atlas/LATEST/at_atlas..._preims.zip File size: 5.09 KB Simple search URL http://togodb.biosciencedbc.jp/togodb/view/at_atlas

  20. Main - TP Atlas | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available highlight and references of each project. Data file File name: tp_atlas_en.zip Fi...le URL: ftp://ftp.biosciencedbc.jp/archive/tp_atlas/LATEST/tp_atlas_en.zip File size: 20.1 KB Simple search ...URL http://togodb.biosciencedbc.jp/togodb/view/tp_atlas_en Data acquisition method - Data analysis method -

  1. Protein - TP Atlas | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available otein information on other websites. Data file File name: tp_atlas_protein.zip Fi...le URL: ftp://ftp.biosciencedbc.jp/archive/tp_atlas/LATEST/tp_atlas_protein.zip File size: 49.8 KB Simple se...arch URL http://togodb.biosciencedbc.jp/togodb/view/tp_atlas_protein#en Data acquisition method - Data analy

  2. Protein - AT Atlas | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available eins Research Program (TPRP). Data file File name: at_atlas_protein.zip File URL:... ftp://ftp.biosciencedbc.jp/archive/at_atlas/LATEST/at_atlas_protein.zip File size: 1.13 KB Simple search UR...L http://togodb.biosciencedbc.jp/togodb/view/at_atlas_protein#en Data acquisition method - Data analysis met

  3. Reconstruction of centennial-scale fluxes of chemical elements in the Australian coastal environment using seagrass archives

    KAUST Repository

    Serrano, Oscar

    2015-10-02

    The study of a Posidonia australis sedimentary archive has provided a record of changes in element concentrations (Al, Fe, Mn, Pb, Zn, Cr, Cd, Co, As, Cu, Ni and S) over the last 3000 years in the Australian marine environment. Human-derived contamination in Oyster Harbor (SW Australia) started ~. 100 years ago (AD ~. 1900) and exponentially increased until present. This appears to be related to European colonization of Australia and the subsequent impact of human activities, namely mining, coal and metal production, and extensive agriculture. Two contamination periods of different magnitude have been identified: Expansion period (EXP, AD ~. 1900-1970) and Establishment period (EST, AD ~. 1970 to present). Enrichments of chemical elements with respect to baseline concentrations (in samples older than ~. 115 cal. years BP) were found for all elements studied in both periods, except for Ni, As and S. The highest enrichment factors were obtained for the EST period (ranging from 1.3-fold increase in Cu to 7.2-fold in Zn concentrations) compared to the EXP period (1.1-fold increase for Cu and Cr to 2.4-fold increase for Pb). Zinc, Pb, Mn and Co concentrations during both periods were 2- to 7-fold higher than baseline levels. This study demonstrates the value of Posidonia mats as long-term archives of element concentrations and trends in coastal ecosystems. We also provide preliminary evidence on the potential for Posidonia meadows to act as significant long-term biogeochemical sinks of chemical elements.

  4. Quality assessment of electroencephalography obtained from a "dry electrode" system.

    Science.gov (United States)

    Slater, Jeremy D; Kalamangalam, Giridhar P; Hope, Omotola

    2012-07-15

    This study examines the difference in application times for routine electroencephalography (EEG) utilizing traditional electrodes and a "dry electrode" headset. The primary outcome measure was the time to interpretable EEG (TIE). A secondary outcome measure of recording quality and interpretability was obtained from EEG sample review by two blinded clinical neurophysiologists. With EEG samples obtained from 10 subjects, the average TIE for the "dry electrode" system was 139s, and for the conventional recording 873s (pdry electrode" system can be applied with more than an 80% reduction in the TIE while still obtaining interpretable EEG.

  5. [Bacterial contamination of infant urine samples obtained from filter papers used in neuroblastoma-screening tests. (6) Protective effects of preaddition of chlorhexidine digluconate in filter papers or containers for urine on bacterial break-down of creatinine, vanillylmandelic acid and homovanillic acid].

    Science.gov (United States)

    Imai, J; Iwata, H; Gotoh, K; Mori, H; Kawai, M

    1992-10-01

    The effects of chlorhexidine digluconate preadded to urine samples for a neuroblastoma-screening test in preventing the break-down of creatinine (Cre), vanillylmandelic acid (VMA), and homovanillic acid (HVA) by creatinine-cleaving bacteria and the influence of the added disinfectant on the HPLC determination of urinary Cre, VMA, vanillillactic acid (VLA) and HVA. Laboratory or field experiments showed that preadded disinfectant (0.02% volume) nearly completely inhibited the growth of the bacteria and satisfactorily protected urinary Cre, VMA, and HVA from bacterial decomposition. Chlorhexidine digluconate was comparable to benzalkonium chloride in its inhibitory effects on the growth and activities of creatinine-cleaving bacteria. Unlike benzalkonium chloride, chlorhexidine digluconate added to urine samples gave no troubles in subsequent analytical processes. Addition of the disinfectant (0.02% volume) to standard Cre, VMA, VLA, and HVA solution did not affect retention times and sensitivities in HPLC analyses. To estimate influences of the added disinfectant on the serial HPLC determinations of VMA, VLA, and HVA on a large number of urine samples (40, 80, 120, 160, 200, or 5, 500), HPLC analyses were performed on standard VMA, VLA, and HVA solution with repeated injection of the disinfectant in great amounts into a column. The results showed no appreciable changes in the retention times and sensitivities of VMA, VLA, and HVA, and almost complete elution of the disinfectant retained on the column were possible with water-methanol (1:1, 2:8) or methanol washing.(ABSTRACT TRUNCATED AT 250 WORDS)

  6. The list of growth image files - The Rice Growth Monitoring for The Phenotypic Functional Analysis | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available The Rice Growth Monitoring for The Phenotypic Functional Analysis The list of growth image files Data detail... Data name The list of growth image files Description of data contents The list of growth image files for ea...ch samples. Data file File name: images_list.zip File URL: ftp://ftp.biosciencedb...c.jp/archive/agritogo-rice-phenome/LATEST/data/images_list.zip File size: 16KB Simple search URL - Data acqu... Site Policy | Contact Us The list of growth image files - The Rice Growth Monitoring for The Phenotypic Functional Analysis | LSDB Archive ...

  7. A Critical Archival Pedagogy: The Lesbian Herstory Archives and a Course in Radical Lesbian Thought

    Directory of Open Access Journals (Sweden)

    Kailah R. Carden

    2016-07-01

    Full Text Available This paper is the story of a critical archival pedagogy that emerged through the undergraduate course Radical Lesbian Thought. As teachers and students, we dialogically co-constructed the praxis and content of the course throughout the semester. We employed archives throughout the course as theory, site, and pedagogy. In this paper we identify three archival frameworks: dialogue and difference, collaborative knowledge production, and archival methodology; and detail how they informed three course activities: reading and writing archival letters, visiting the Lesbian Herstory Archives, and completing final archival projects. We argue that archives provide theoretical and practical opportunities, in the tradition of critical pedagogy, to challenge and rearrange powered classroom structures and practices of thought.

  8. Download - AcEST | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...t This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - AcEST | LSDB Archive ...

  9. Download - D-HaploDB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - D-HaploDB | LSDB Archive ...

  10. Download - ClEST | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...bout This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - ClEST | LSDB Archive ...

  11. Download - TMBETA-GENOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...o About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - TMBETA-GENOME | LSDB Archive ...

  12. License - Dicty_cDB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...base Database Description Download License Update History of This Database Site Policy | Contact Us License - Dicty_cDB | LSDB Archive ...

  13. Download - GenLibi | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ription Download License Update History of This Database Site Policy | Contact Us Download - GenLibi | LSDB Archive ...

  14. Download - Q-TARO | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...s Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - Q-TARO | LSDB Archive ...

  15. Download - Dicty_cDB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...atabase Description Download License Update History of This Database Site Policy | Contact Us Download - Dicty_cDB | LSDB Archive ...

  16. Download - BodyParts3D | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...se Database Description Download License Update History of This Database Site Policy | Contact Us Download - BodyParts3D | LSDB Archive ...

  17. Download - KAIKOcDNA | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ad License Update History of This Database Site Policy | Contact Us Download - KAIKOcDNA | LSDB Archive ...

  18. Download - RGP gmap98 | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...tio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - RGP gmap98 | LSDB Archive ...

  19. Download - tRNADB-CE | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...abase Database Description Download License Update History of This Database Site Policy | Contact Us Download - tRNADB-CE | LSDB Archive ...

  20. License - RGP gmap98 | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...nse Update History of This Database Site Policy | Contact Us License - RGP gmap98 | LSDB Archive ...

  1. License - RGP estmap2001 | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...abase Description Download License Update History of This Database Site Policy | Contact Us License - RGP estmap2001 | LSDB Archive ...

  2. License - RGP gmap2000 | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... Database Description Download License Update History of This Database Site Policy | Contact Us License - RGP gmap2000 | LSDB Archive ...

  3. Hematology - Open TG-GATEs | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us Open...base Description Download License Update History of This Database Site Policy | Contact Us Hematology - Open TG-GATEs | LSDB Archive ...

  4. Body weight - Open TG-GATEs | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us Open...d License Update History of This Database Site Policy | Contact Us Body weight - Open TG-GATEs | LSDB Archive ...

  5. Pathological items - Open TG-GATEs | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us Open... This Database Site Policy | Contact Us Pathological items - Open TG-GATEs | LSDB Archive ...

  6. Individual list - Open TG-GATEs | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us Open... History of This Database Site Policy | Contact Us Individual list - Open TG-GATEs | LSDB Archive ...

  7. Download - Gene Name Thesaurus | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...n Download License Update History of This Database Site Policy | Contact Us Download - Gene Name Thesaurus | LSDB Archive ...

  8. The linked list of data - RGP gmap98 | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...abase Description Download License Update History of This Database Site Policy | Contact Us The linked list of data - RGP gmap98 | LSDB Archive ...

  9. Images on Comment (PNG format) - Taxonomy Icon | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...n Download License Update History of This Database Site Policy | Contact Us Images on Comment (PNG format) - Taxonomy Icon | LSDB Archive ...

  10. Download - RGP gmap2000 | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...out This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - RGP gmap2000 | LSDB Archive ...

  11. Taxon (Cyanobacteria) - PGDBj - Ortholog DB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Taxon (Cyanobacteria) - PGDBj - Ortholog DB | LSDB Archive ...

  12. Taxonomy Icon Images (PNG format) - Taxonomy Icon | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...se Database Description Download License Update History of This Database Site Policy | Contact Us Taxonomy Icon Images (PNG format) - Taxonomy Icon | LSDB Archive ...

  13. Taxon (Viridiplantae) - PGDBj - Ortholog DB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Taxon (Viridiplantae) - PGDBj - Ortholog DB | LSDB Archive ...

  14. BioProject and BioSample databases at NCBI: facilitating capture and organization of metadata.

    Science.gov (United States)

    Barrett, Tanya; Clark, Karen; Gevorgyan, Robert; Gorelenkov, Vyacheslav; Gribov, Eugene; Karsch-Mizrachi, Ilene; Kimelman, Michael; Pruitt, Kim D; Resenchuk, Sergei; Tatusova, Tatiana; Yaschenko, Eugene; Ostell, James

    2012-01-01

    As the volume and complexity of data sets archived at NCBI grow rapidly, so does the need to gather and organize the associated metadata. Although metadata has been collected for some archival databases, previously, there was no centralized approach at NCBI for collecting this information and using it across databases. The BioProject database was recently established to facilitate organization and classification of project data submitted to NCBI, EBI and DDBJ databases. It captures descriptive information about research projects that result in high volume submissions to archival databases, ties together related data across multiple archives and serves as a central portal by which to inform users of data availability. Concomitantly, the BioSample database is being developed to capture descriptive information about the biological samples investigated in projects. BioProject and BioSample records link to corresponding data stored in archival repositories. Submissions are supported by a web-based Submission Portal that guides users through a series of forms for input of rich metadata describing their projects and samples. Together, these databases offer improved ways for users to query, locate, integrate and interpret the masses of data held in NCBI's archival repositories. The BioProject and BioSample databases are available at http://www.ncbi.nlm.nih.gov/bioproject and http://www.ncbi.nlm.nih.gov/biosample, respectively.

  15. All 5' EST - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...e name: CSV: kome_est_5end_all.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_est_5end_al...p://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_est_5end_all.fasta.zip File size: 27 MB Simple search URL ...License Update History of This Database Site Policy | Contact Us All 5' EST - KOME | LSDB Archive ...

  16. All 3' EST - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...e name: CSV: kome_est_3end_all.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_est_3end_al...p://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_est_3end_all.fasta.zip File size: 76 MB Simple search URL ...License Update History of This Database Site Policy | Contact Us All 3' EST - KOME | LSDB Archive ...

  17. AcEST Contig - AcEST | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...contig.zip File URL: ftp://ftp.biosciencedbc.jp/archive/acest/LATEST/acestcontig....zip File size: 1.34MB Simple search URL http://togodb.biosciencedbc.jp/togodb/view/archive_acestcontig#en Da...Joomla SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us AcEST Contig - AcEST | LSDB Archive ...

  18. Amino Acid Sequence - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ll_sequence_amino_db.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST...ta.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_ine_full_sequence_amino_db.fasta.zip Fi...date History of This Database Site Policy | Contact Us Amino Acid Sequence - KOME | LSDB Archive ...

  19. Web Services interface of SSRF archive data analysis system

    Institute of Scientific and Technical Information of China (English)

    LI Lin; SHEN Liren; ZHU Qing; WAN Tianmin

    2007-01-01

    Accelerator database stores various static parameters and real-time data of accelerator. SSRF (Shanghai Synchrotron Radiation Facility) adopts relational database to save the data. We developed a data retrieval system based on XML Web Services for accessing the archive data. It includes a bottom layer interface and an interface applicable for accelerator physics. Client samples exemplifying how to consume the interface are given. The users can browse, retrieve and plot data by the client samples. Also, we give a method to test its stability. The test result and performance are described.

  20. Archived film analysis and restoration

    NARCIS (Netherlands)

    Rares, A.

    2004-01-01

    The progressive degradation of current film archives poses a serious threat to the preservation of our cultural and technical heritage. Digitization and digital restoration are currently the most viable solutions for the long term preservation and high quality restoration of filmed material. They al

  1. The Gediz River fluvial archive

    NARCIS (Netherlands)

    Maddy, D.; Veldkamp, A.; Demir, T.; Gorp, van W.; Wijbrans, J.R.; Hinsbergen, van D.J.J.; Dekkers, M.J.; Schreve, D.; Schoorl, J.M.; Scaife, R.

    2016-01-01

    The Gediz River, one of the principal rivers of Western Anatolia, has an extensive Pleistocene fluvial archive that potentially offers a unique window into fluvial system behaviour on the western margins of Asia during the Quaternary. In this paper we review our work on the Quaternary Gediz River

  2. Teacher Evaluation: Archiving Teaching Effectiveness

    Science.gov (United States)

    Nielsen, Lance D.

    2014-01-01

    Teacher evaluation is a current hot topic within music education. This article offers strategies for K-12 music educators on how to promote their effectiveness as teachers through archival documentation in a teacher portfolio. Using the Danielson evaluation model (based on four domains of effective teaching practices), examples of music teaching…

  3. Natural Learning Case Study Archives

    Science.gov (United States)

    Lawler, Robert W.

    2015-01-01

    Natural Learning Case Study Archives (NLCSA) is a research facility for those interested in using case study analysis to deepen their understanding of common sense knowledge and natural learning (how the mind interacts with everyday experiences to develop common sense knowledge). The database comprises three case study corpora based on experiences…

  4. Netherlands: archives, libraries and museums

    NARCIS (Netherlands)

    E. Ketelaar; F. Huysmans; P. van Mensch

    2010-01-01

    This entry provides an overview of the development and current state of archives, libraries, and museums as institutions, and the related professions and disciplines within the Netherlands. The entry describes social and political issues affecting information institutions from the early nineteenth c

  5. Preservation and Archives in Vietnam.

    Science.gov (United States)

    Henchy, Judith

    This report, based on visits to Vietnamese libraries and archives between 1987 and 1997, examines the largely unexplored corpus of Vietnamese textual resources in research institutions and libraries there and elsewhere, the associated problems of bibliographic control, and issues of preservation. The following topics are addressed: the history of…

  6. Update History of This Database - AT Atlas | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us AT Atlas...formation is corrected. 2013/11/19 AT Atlas English archive site is opened. 2011/08 AT Atlas ( http://www.ta...base Description Download License Update History of This Database Site Policy | Contact Us Update History of This Database - AT Atlas | LSDB Archive ...

  7. Update History of This Database - TP Atlas | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us TP Atlas...formation is corrected. 2013/11/19 TP Atlas English archive site is opened. 2008/4/1 TP Atlas ( http://www.t...abase Description Download License Update History of This Database Site Policy | Contact Us Update History of This Database - TP Atlas | LSDB Archive ...

  8. Organizing archival records a practical method of arrangement and description for small archives

    CERN Document Server

    Carmicheal, David W

    2012-01-01

    Organizing Archival Records equips non-professional archivists with the skills to tackle one of the most challenging tasks of archiving: arranging and describing archival materials. Carmichael brings this third edition into the 21st century with extended discussions about computerizing the process, making descriptions available on the web, and organizing electronic records.

  9. Tos17 link result - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...s17 mutant clones Data file File name: kome_tos17_link_result.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...te History of This Database Site Policy | Contact Us Tos17 link result - KOME | LSDB Archive ...

  10. ORF Table - KAIKOcDNA | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... of the representative ESTs. Data file File name: kaiko_cdna_orf.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...istory of This Database Site Policy | Contact Us ORF Table - KAIKOcDNA | LSDB Archive ...

  11. Memsat search result - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... transmembrane region predictions Data file File name: kome_memsat_search_result.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...This Database Database Description Download License Update History of This Database Site Policy | Contact Us Memsat search result - KOME | LSDB Archive ...

  12. Organ weight - Open TG-GATEs | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...name: open_tggates_organ_weight.zip File URL: ftp://ftp.biosciencedbc.jp/archive/...load License Update History of This Database Site Policy | Contact Us Organ weight - Open TG-GATEs | LSDB Archive ...

  13. Clone - ClEST | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ularius EST library Data file File name: clest_clone.zip File URL: ftp://ftp.biosciencedbc.jp/archive/clest/...iption Download License Update History of This Database Site Policy | Contact Us Clone - ClEST | LSDB Archive ...

  14. RPD link result - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...searches against the Rice Proteome Database Data file File name: kome_rpd_link_result.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...ry of This Database Site Policy | Contact Us RPD link result - KOME | LSDB Archive ...

  15. PLACE search result - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ce_search_result.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kom...n Download License Update History of This Database Site Policy | Contact Us PLACE search result - KOME | LSDB Archive ...

  16. Cluster - ClEST | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...including Blastx search results and GO annotations Data file File name: clest_cluster.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...istory of This Database Site Policy | Contact Us Cluster - ClEST | LSDB Archive ...

  17. Mapping data detail - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ct (IRGSP) Data file File name: kome_mapping_data_detail.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...istory of This Database Site Policy | Contact Us Mapping data detail - KOME | LSDB Archive ...

  18. Biochemistry - Open TG-GATEs | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...y.zip File URL: ftp://ftp.biosciencedbc.jp/archive/open-tggates/LATEST/open_tggat...e Database Description Download License Update History of This Database Site Policy | Contact Us Biochemistry - Open TG-GATEs | LSDB Archive ...

  19. tRNA - RMG | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...genomes of other plants. Data file File name: rmg_trna.zip File URL: ftp://ftp.biosciencedbc.jp/archive/rmg/...cription Download License Update History of This Database Site Policy | Contact Us tRNA - RMG | LSDB Archive ...

  20. EST Table - KAIKOcDNA | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ber 2011. Data file File name: kaiko_cdna_main.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...atabase Database Description Download License Update History of This Database Site Policy | Contact Us EST Table - KAIKOcDNA | LSDB Archive ...