WorldWideScience

Sample records for non-lint content identification

  1. Modeling emotional content of music using system identification.

    Science.gov (United States)

    Korhonen, Mark D; Clausi, David A; Jernigan, M Ed

    2006-06-01

    Research was conducted to develop a methodology to model the emotional content of music as a function of time and musical features. Emotion is quantified using the dimensions valence and arousal, and system-identification techniques are used to create the models. Results demonstrate that system identification provides a means to generalize the emotional content for a genre of music. The average R2 statistic of a valid linear model structure is 21.9% for valence and 78.4% for arousal. The proposed method of constructing models of emotional content generalizes previous time-series models and removes ambiguity from classifiers of emotion.

  2. Price strategy and pricing strategy: terms and content identification

    OpenAIRE

    Panasenko Tetyana

    2015-01-01

    The article is devoted to the terminology and content identification of seemingly identical concepts "price strategy" and "pricing strategy". The article contains evidence that the price strategy determines the direction, principles and procedure of implementing the company price policy and pricing strategy creates a set of rules and practical methods of price formation in accordance with the pricing strategy of the company.

  3. Price strategy and pricing strategy: terms and content identification

    Directory of Open Access Journals (Sweden)

    Panasenko Tetyana

    2015-11-01

    Full Text Available The article is devoted to the terminology and content identification of seemingly identical concepts "price strategy" and "pricing strategy". The article contains evidence that the price strategy determines the direction, principles and procedure of implementing the company price policy and pricing strategy creates a set of rules and practical methods of price formation in accordance with the pricing strategy of the company.

  4. Fast Source Camera Identification Using Content Adaptive Guided Image Filter.

    Science.gov (United States)

    Zeng, Hui; Kang, Xiangui

    2016-03-01

    Source camera identification (SCI) is an important topic in image forensics. One of the most effective fingerprints for linking an image to its source camera is the sensor pattern noise, which is estimated as the difference between the content and its denoised version. It is widely believed that the performance of the sensor-based SCI heavily relies on the denoising filter used. This study proposes a novel sensor-based SCI method using content adaptive guided image filter (CAGIF). Thanks to the low complexity nature of the CAGIF, the proposed method is much faster than the state-of-the-art methods, which is a big advantage considering the potential real-time application of SCI. Despite the advantage of speed, experimental results also show that the proposed method can achieve comparable or better performance than the state-of-the-art methods in terms of accuracy.

  5. Information Theoretical Analysis of Identification based on Active Content Fingerprinting

    OpenAIRE

    Farhadzadeh, F Farzad; Willems, FMJ Frans; Voloshynovskiy, S

    2014-01-01

    Content fingerprinting and digital watermarking are techniques that are used for content protection and distribution monitoring. Over the past few years, both techniques have been well studied and their shortcomings understood. Recently, a new content fingerprinting scheme called {\\em active content fingerprinting} was introduced to overcome these shortcomings. Active content fingerprinting aims to modify a content to extract robuster fingerprints than the conventional content fingerprinting....

  6. Information theoretical analysis of identification based on active content fingerprinting

    OpenAIRE

    Farhadzadeh, F Farzad; Willems, FMJ Frans; Voloshynovskiy, S

    2014-01-01

    Content fingerprinting and digital watermarking are techniques that are used for content protection and distribution monitoring. Over the past few years, both techniques have been well studied and their shortcomings understood. Recently, a new content fingerprinting scheme called {\\em active content fingerprinting} was introduced to overcome these shortcomings. Active content fingerprinting aims to modify a content to extract robuster fingerprints than the conventional content fingerprinting....

  7. Identification of Case Content with Quantitative Network Analysis

    DEFF Research Database (Denmark)

    Christensen, Martin Lolle; Olsen, Henrik Palmer; Tarissan, Fabian

    2016-01-01

    the relevant articles. In order to enhance information retrieval about case content, without relying on manual labor and subjective judgment, we propose in this paper a quantitative method that gives a better indication of case content in terms of which articles a given case is more closely associated with...... of important cases and comparing manual investigation of real content of those cases with the MAININ and MAINOUT articles. Results show that MAININ in particular is able to infer correctly the real content in most of the cases....

  8. Identification and annotation of erotic film based on content analysis

    Science.gov (United States)

    Wang, Donghui; Zhu, Miaoliang; Yuan, Xin; Qian, Hui

    2005-02-01

    The paper brings forward a new method for identifying and annotating erotic films based on content analysis. First, the film is decomposed to video and audio stream. Then, the video stream is segmented into shots and key frames are extracted from each shot. We filter the shots that include potential erotic content by finding the nude human body in key frames. A Gaussian model in YCbCr color space for detecting skin region is presented. An external polygon that covered the skin regions is used for the approximation of the human body. Last, we give the degree of the nudity by calculating the ratio of skin area to whole body area with weighted parameters. The result of the experiment shows the effectiveness of our method.

  9. Contagious Content: Viral Video Ads Identification of Content Characteristics that Help Online Video Advertisements Go Viral

    Directory of Open Access Journals (Sweden)

    Yentl Knossenburg

    2016-12-01

    Full Text Available Why do some online video advertisements go viral while others remain unnoticed? What kind of video content keeps the viewer interested and motivated to share? Many companies have realized the need to innovate their marketing strategies and have embraced the newest ways of using technology, as the Internet, to their advantage as in the example of virality. Yet few marketers actually understand how, and academic literature on this topic is still in development. This study investigated which content characteristics distinguish successful from non-successful online viral video advertisements by analyzing 641 cases using Structural Equation Modeling. Results show that Engagement and Surprise are two main content characteristics that significantly increase the chance of online video advertisements to go viral.  

  10. Identification and management of distributed data NGN, content-centric networks and the web

    CERN Document Server

    Bartolomeo, Giovanni

    2013-01-01

    Although several books and academic courses discuss data management and networking, few of them focus on the convergence of networking and software technologies for identifying, addressing, and managing distributed data. Focusing on this convergence, Identification and Management of Distributed Data: NGN, Content-Centric Networks and the Web collates and describes the various distributed data management technologies to help readers from various backgrounds understand the common aspects that govern distributed data management. With a focus on the primary problems in identifying, addressing, and

  11. Semi-automated De-identification of German Content Sensitive Reports for Big Data Analytics.

    Science.gov (United States)

    Seuss, Hannes; Dankerl, Peter; Ihle, Matthias; Grandjean, Andrea; Hammon, Rebecca; Kaestle, Nicola; Fasching, Peter A; Maier, Christian; Christoph, Jan; Sedlmayr, Martin; Uder, Michael; Cavallaro, Alexander; Hammon, Matthias

    2017-07-01

    Purpose Projects involving collaborations between different institutions require data security via selective de-identification of words or phrases. A semi-automated de-identification tool was developed and evaluated on different types of medical reports natively and after adapting the algorithm to the text structure. Materials and Methods A semi-automated de-identification tool was developed and evaluated for its sensitivity and specificity in detecting sensitive content in written reports. Data from 4671 pathology reports (4105 + 566 in two different formats), 2804 medical reports, 1008 operation reports, and 6223 radiology reports of 1167 patients suffering from breast cancer were de-identified. The content was itemized into four categories: direct identifiers (name, address), indirect identifiers (date of birth/operation, medical ID, etc.), medical terms, and filler words. The software was tested natively (without training) in order to establish a baseline. The reports were manually edited and the model re-trained for the next test set. After manually editing 25, 50, 100, 250, 500 and if applicable 1000 reports of each type re-training was applied. Results In the native test, 61.3 % of direct and 80.8 % of the indirect identifiers were detected. The performance (P) increased to 91.4 % (P25), 96.7 % (P50), 99.5 % (P100), 99.6 % (P250), 99.7 % (P500) and 100 % (P1000) for direct identifiers and to 93.2 % (P25), 97.9 % (P50), 97.2 % (P100), 98.9 % (P250), 99.0 % (P500) and 99.3 % (P1000) for indirect identifiers. Without training, 5.3 % of medical terms were falsely flagged as critical data. The performance increased, after training, to 4.0 % (P25), 3.6 % (P50), 4.0 % (P100), 3.7 % (P250), 4.3 % (P500), and 3.1 % (P1000). Roughly 0.1 % of filler words were falsely flagged. Conclusion Training of the developed de-identification tool continuously improved its performance. Training with roughly 100 edited

  12. Identification of QTL Affecting Protein and Amino Acid Contents in Rice

    Institute of Scientific and Technical Information of China (English)

    ZHONG Ming; WANG Ling-qiang; YuAN De-jun; LUO Li-jun; Xu Cai-guo; HE Yu-qing

    2011-01-01

    The phenotypes of protein and amino acid contents were measured in an F9 recombinant inbred line population derived from a cross between Zhenshan 97B and Delong 208.A total of 48 and 64 QTLs were identified in 2004 and 2005,respectively.The contribution of each QTL to the phenotypic variation ranged from 4.0% to 43.7%.Most QTLs co-localized,forming 29 QTL clusters on the chromosomes with three major ones detected in both years,which were mapped on chromosomes 1,7 and 9,respectively.The two QTL clusters for amino acid content,qAa1 and qAa7,influenced almost all the traits with the allele from Zhenshan 97B,and the third QTL cluster for amino acid content,qAa9,increased the lysine content with the allele from Delong 208.A wide coincidence was found between the QTL detected under this study and the loci involved in amino acid metabolism pathways in nitrogen assimilation and transport,or protein biosynthesis.The results would facilitate the identification of candidate genes and could be used in marker-assisted selection for the favorable allele in rice quality improvement.

  13. When group members go against the grain : An ironic interactive effect of group identification and normative content on healthy eating

    NARCIS (Netherlands)

    Banas, Kasia; Cruwys, Tegan; de Wit, John B F; Johnston, Marie; Haslam, S Alexander

    2016-01-01

    Three studies were conducted to examine the effect of group identification and normative content of social identities on healthy eating intentions and behaviour. In Study 1 (N = 87) Australian participants were shown images that portrayed a norm of healthy vs. unhealthy behaviour among Australians.

  14. Identification of resting cells by dual-parameter flow cytometry of statin expression and DNA content

    Energy Technology Data Exchange (ETDEWEB)

    Pellicciari, C.; Mangiarotti, R.; Bottone, M.G.; Danova, M. [Univ. of Pavia (Italy); Wang, E. [Jewish General Hospital, Montreal, Quebec (Canada)

    1995-12-01

    Statin, a 57-kDa nuclear protein, has been recognized as a unique marker of quiescent (G{sub 0}) cells; specific monoclonal antibodies (MoAb) against statin have been produced and used to label resting cells in tissue sections and in cultured cells. We present an improved method for the identification of G{sub 0} cells by dual-parameter flow cytometry of statin expression and DNA content. The appropriate technical conditions were set up by using resting and cycling human fibroblasts as a model cell system. Several fixatives proved to be suitable for the immunocytochemical detection of statin; among them, 70% ethanol was selected because this fixation procedure is suitable for DNA staining with intercalating dyes and is routinely used for the immunolabeling of proliferation markers (such as proliferating cell nuclear antigen [PCNA] and Ki-67) and of bromodeoxyuridine (BrdUrd) incorporation. Following cell permeabilization with detergent, exposure to the antistatin antibody (S-44), and indirect fluorescein isothiocyanate immunolabeling, cells were counterstained for DNA with propidium iodide and analyzed by dual-parameter flow cytometry. In cells from several animal sources (rat thymocytes and C6 glioma cells, mouse 3T3 cells, and human MCF-7 cells), under different experimental conditions, the expression of statin was found to correlate inversely with that of PCNA and Ki-67, and with the BrdUrd labeling index. In dual-parameter flow scattergrams, G{sub 0} (statin positive) cells can be discriminated from the potentially cycling (statin negative) G{sub 1} cells, i.e., within a cell fraction having the same DNA content. This approach can be envisaged as a powerful tool both for monitoring changes in the resting cell fraction and for investigating the process of G{sub 0}-G{sub 1} transition in unperturbed and drug-treated cell populations. 48 refs., 5 figs., 1 tab.

  15. Content

    DEFF Research Database (Denmark)

    Keiding, Tina Bering

    Aim, content and methods are fundamental categories of both theoretical and practical general didactics. A quick glance in recent pedagogical literature on higher education, however, reveals a strong preoccupation with methods, i.e. how teaching should be organized socially (Biggs & Tang, 2007......; Race, 2001; Ramsden, 2003). This trend appears closely related to the ‘from-teaching-to-learning’ movement, which has had a strong influence on pedagogy since the early nineties (Keiding, 2007; Terhart, 2003). Another interpretation of the current interest in methodology can be derived from...... for selection of content (Klafki, 1985, 2000; Myhre, 1961; Nielsen, 2006). These attempts all share one feature, which is that criteria for selection of content appear very general and often, more or less explicitly, deal with teaching at the first Bologna-cycle; i.e. schooling at the primary and lower...

  16. Genetic dissection of seed oil and protein content and identification of networks associated with oil content in Brassica napus

    National Research Council Canada - National Science Library

    Hongbo Chao; Hao Wang; Xiaodong Wang; Liangxing Guo; Jianwei Gu; Weiguo Zhao; Baojun Li; Dengyan Chen; Nadia Raboanatahiry; Maoteng Li

    2017-01-01

    ... 3072.7 cM of the Brassica napus genome was constructed in the KenC-8 × N53-2 (KNDH) population. A total of 67 and 38 QTLs for seed oil and protein content were identified with an average confidence interval...

  17. Interaction genotype by season and its influence on the identification of beans with high content of zinc and iron

    Directory of Open Access Journals (Sweden)

    Camila Andrade Silva

    2012-01-01

    Full Text Available The mineral contents in common bean seeds are influenced, in addition to genetic variation, by environmental crop conditions, especially by the soil type and chemical composition and by the genotype x environment interaction. This study was carried out to verify if the zinc and iron contents are affected by the crop growing period. Ten lines with high iron and zinc contents and ten with low contents were assessed in three seasons: "wet season" of 2009/2010 (sowing in November; "dry season" of 2010 (sowing in February and "winter season" of 2010 (sowing in July, in Lavras, Minas Gerais State, Brazil. The experimental design used was randomized blocks with three replications and plots consisting of two rows of two meters, with a spacing of 0.50 m. The seeds harvested were assessed in regard to iron and zinc mineral contents. The greatest contents were observed in the winter season and the smallest ones in the dry season, with sowing in February. It was observed that in the mean of the three harvests, the lines classified as having high iron and zinc content exhibited an iron quantity 11.0% and a zinc quantity 6.8% above those of low content. The lines by seasons interaction occurs. However, its interference in identification of the groups with high and low content of the two nutrients is not great.

  18. CONTENTS

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    The Development and Evolution of the Idea of the Mandate of Heaven in the Zhou Dynasty The changes in the idea of Mandate of Heaven during the Shang and Zhou dynasties are of great significance in the course of the development of traditional Chinese culture. The quickening and awakening of the humanistic spirit was not the entire content of the Zhou idea of Mandate of Heaven. In the process of annihilating the Shang dynasty and setting up their state, the Zhou propagated the idea of the Mandate of Heaven out of practical needs. Their idea of the Mandate of Heaven was not very different from that of the Shang. From the Western Zhou on, the Zhou idea of Mandate of Heaven by no means developed in a linear way along a rational track. The intermingling of rationality and irrationality and of awakening and non-awakening remained the overall state of the Zhou intellectual superstructure after their "spiritual awakening".

  19. Contents

    Directory of Open Access Journals (Sweden)

    Editor IJRED

    2012-11-01

    Full Text Available International Journal of Renewable Energy Development www.ijred.com Volume 1             Number 3            October 2012                ISSN 2252- 4940   CONTENTS OF ARTICLES page Design and Economic Analysis of a Photovoltaic System: A Case Study 65-73 C.O.C. Oko , E.O. Diemuodeke, N.F. Omunakwe, and E. Nnamdi     Development of Formaldehyde Adsorption using Modified Activated Carbon – A Review 75-80 W.D.P Rengga , M. Sudibandriyo and M. Nasikin     Process Optimization for Ethyl Ester Production in Fixed Bed Reactor Using Calcium Oxide Impregnated Palm Shell Activated Carbon (CaO/PSAC 81-86 A. Buasri , B. Ksapabutr, M. Panapoy and N. Chaiyut     Wind Resource Assessment in Abadan Airport in Iran 87-97 Mojtaba Nedaei       The Energy Processing by Power Electronics and its Impact on Power Quality 99-105 J. E. Rocha and B. W. D. C. Sanchez       First Aspect of Conventional Power System Assessment for High Wind Power Plants Penetration 107-113 A. Merzic , M. Music, and M. Rascic   Experimental Study on the Production of Karanja Oil Methyl Ester and Its Effect on Diesel Engine 115-122 N. Shrivastava,  , S.N. Varma and M. Pandey  

  20. When group members go against the grain: An ironic interactive effect of group identification and normative content on healthy eating.

    Science.gov (United States)

    Banas, Kasia; Cruwys, Tegan; de Wit, John B F; Johnston, Marie; Haslam, S Alexander

    2016-10-01

    Three studies were conducted to examine the effect of group identification and normative content of social identities on healthy eating intentions and behaviour. In Study 1 (N = 87) Australian participants were shown images that portrayed a norm of healthy vs. unhealthy behaviour among Australians. Participants' choices from an online restaurant menu were used to calculate energy content as the dependent variable. In Study 2 (N = 117), female participants were assigned to a healthy or unhealthy norm condition. The dependent variable was the amount of food eaten in a taste test. Social group identification was measured in both studies. In Study 3 (N = 117), both American identification and healthiness norm were experimentally manipulated, and participants' choices from an online restaurant menu constituted the dependent variable. In all three studies, the healthiness norm presented interacted with participants' group identification to predict eating behaviour. Contrary to what would be predicted under the traditional normative social influence account, higher identifiers chose higher energy food from an online menu and ate more food in a taste test when presented with information about their in-group members behaving healthily. The exact psychological mechanism responsible for these results remains unclear, but the pattern of means can be interpreted as evidence of vicarious licensing, whereby participants feel less motivated to make healthy food choices after being presented with content suggesting that other in-group members are engaging in healthy behaviour. These results suggest a more complex interplay between group membership and norms than has previously been proposed.

  1. The Identification of Reading Skills Essential for Learning in Seven Content Areas at Postelementary Levels.

    Science.gov (United States)

    Morrison, Beverly

    A questionnaire was designed to give content area teachers an opportunity to review 35 reading/learning skills that are necessary for vocabulary development, the comprehension of written materials, and the efficient use of study time. Over 400 secondary school teachers in seven content areas (English/language arts, social studies, science,…

  2. 3D high-content screening for the identification of compounds that target cells in dormant tumor spheroid regions

    Energy Technology Data Exchange (ETDEWEB)

    Wenzel, Carsten; Riefke, Björn; Gründemann, Stephan; Krebs, Alice; Christian, Sven; Prinz, Florian; Osterland, Marc; Golfier, Sven; Räse, Sebastian [Bayer Pharma AG, Global Drug Discovery, Muellerstrasse 178, 13353 Berlin (Germany); Ansari, Nariman [Physical Biology Group, Buchmann Institute for Molecular Life Sciences (BMLS), Goethe University Frankfurt (Germany); Esner, Milan; Bickle, Marc [Max Planck Institute of Molecular Cell Biology and Genetics, High-Throughput Technology Development Studio (TDS), Dresden (Germany); Pampaloni, Francesco; Mattheyer, Christian; Stelzer, Ernst H. [Physical Biology Group, Buchmann Institute for Molecular Life Sciences (BMLS), Goethe University Frankfurt (Germany); Parczyk, Karsten; Prechtl, Stefan [Bayer Pharma AG, Global Drug Discovery, Muellerstrasse 178, 13353 Berlin (Germany); Steigemann, Patrick, E-mail: Patrick.Steigemann@bayer.com [Bayer Pharma AG, Global Drug Discovery, Muellerstrasse 178, 13353 Berlin (Germany)

    2014-04-15

    Cancer cells in poorly vascularized tumor regions need to adapt to an unfavorable metabolic microenvironment. As distance from supplying blood vessels increases, oxygen and nutrient concentrations decrease and cancer cells react by stopping cell cycle progression and becoming dormant. As cytostatic drugs mainly target proliferating cells, cancer cell dormancy is considered as a major resistance mechanism to this class of anti-cancer drugs. Therefore, substances that target cancer cells in poorly vascularized tumor regions have the potential to enhance cytostatic-based chemotherapy of solid tumors. With three-dimensional growth conditions, multicellular tumor spheroids (MCTS) reproduce several parameters of the tumor microenvironment, including oxygen and nutrient gradients as well as the development of dormant tumor regions. We here report the setup of a 3D cell culture compatible high-content screening system and the identification of nine substances from two commercially available drug libraries that specifically target cells in inner MCTS core regions, while cells in outer MCTS regions or in 2D cell culture remain unaffected. We elucidated the mode of action of the identified compounds as inhibitors of the respiratory chain and show that induction of cell death in inner MCTS core regions critically depends on extracellular glucose concentrations. Finally, combinational treatment with cytostatics showed increased induction of cell death in MCTS. The data presented here shows for the first time a high-content based screening setup on 3D tumor spheroids for the identification of substances that specifically induce cell death in inner tumor spheroid core regions. This validates the approach to use 3D cell culture screening systems to identify substances that would not be detectable by 2D based screening in otherwise similar culture conditions. - Highlights: • Establishment of a novel method for 3D cell culture based high-content screening. • First reported high-content

  3. Identification of QTLs for Starch Content in Sweetpotato (Ipomoea batatas (L.) Lam.)

    Institute of Scientific and Technical Information of China (English)

    YU Xiao-xia; ZHAO Ning; LI Hui; JIE Qin; ZHAI Hong; HE Shao-zhen; LI Qiang; LIU Qing-chang

    2014-01-01

    Sweetpotato (Ipomoea batatas (L.) Lam.) breeding is challenging due to its genetic complexity. In the present study, interval mapping (IM) and multiple quantitative trait locus (QTL) model (MQM) analysis were used to identify QTLs for starch content with a mapping population consisting of 202 F1 individuals of a cross between Xushu 18, a cultivar susceptible to stem nematodes, with high yield and moderate starch, and Xu 781, which is resistant to stem nematodes, has low yield and high starch content. Six QTLs for starch content were mapped on six linkage groups of the Xu 781 map, explaining 9.1-38.8% of the variation. Especially, one of them,DMFN_4, accounted for 38.8% of starch content variation, which is the QTL that explains the highest phenotypic variation detected to date in sweetpotato. All of the six QTLs had a positive effect on the variation of the starch content, which indicated the inheritance derived from the parent Xu 781. Two QTLs for starch content were detected on two linkage groups of the Xushu 18 map, explaining 14.3 and 16.1% of the variation, respectively. They had a negative effect on the variation, indicating the inheritance derived from Xu 781. Seven of eight QTLs were co-localized with a single marker. This is the ifrst report on the development of QTLs co-localized with a single marker in sweetpotato. These QTLs and their co-localized markers may be used in marker-assisted breeding for the starch content of sweetpotato.

  4. Identification of environmentally stable QTLs controlling Saponin content in Glycine max.

    Science.gov (United States)

    Teraishi, Masayoshi; Tojo, Yuka; Yamada, Naohiro; Okumoto, Yutaka

    2017-03-01

    Saponins are secondary metabolites that are widely distributed in plants. There are two major saponin precursors in soybean: soyasapogenol A, contributing to the undesirable taste, and soyasapogenol B, some of which have health benefits. It is important to control the ratio and content of the two major saponin groups to enhance the appeal of soybean as a health food. The structural diversity of saponin in the sugar chain composition makes it hard to quantify the saponin content. We measured the saponin content in soybean by removing the sugar chain from the saponin using acidic hydrolysis and detected novel quantitative trait loci (QTLs) for saponin content. Major QTLs in the hypocotyl were identified on chromosome 5 near the SSR marker, Satt 384, while those in the cotyledon were on chromosome 6 near Sat_312, which is linked to the T and E1 loci. Our results suggest that saponin contents in the hypocotyl and cotyledon are controlled by different genes and that it is difficult to increase the beneficial group B saponin and to decrease the undesirable group A saponin at the same time.

  5. Identification of curriculum content for a renewable energy graduate degree program

    Science.gov (United States)

    Haughery, John R.

    There currently exists a disconnect between renewable energy industry workforce needs and academic program proficiencies. This is evidenced by an absence of clear curriculum content on renewable energy graduate program websites. The purpose of this study was to identify a set of curriculum content for graduate degrees in renewable energy. At the conclusion, a clear list of 42 content items was identified and statistically ranked. The content items identified were based on a review of literature from government initiatives, professional society's body of knowledge, and related research studies. Leaders and experts in the field of renewable energy and sustainability were surveyed, using a five-point Likert-Scale model. This allowed each item's importance level to be analyzed and prioritized based on non-parametric statistical analysis methods. The study found seven competency items to be very important , 30 to be important, and five to be somewhat important. The results were also appropriate for use as a framework in developing or improving renewable energy graduate programs.

  6. Identification of unconditional and conditional QTL for oil, protein and starch content in maize

    Institute of Scientific and Technical Information of China (English)

    Yuqiu; Guo; Xiaohong; Yang; Subhash; Chander; Jianbing; Yan; Jun; Zhang; Tongming; Song; Jiansheng; Li

    2013-01-01

    Oil, protein and starch are key chemical components of maize kernels. A population of 245 recombinant inbred lines(RILs) derived from a cross between a high-oil inbred line, By804, and a regular inbred line, B73, was used to dissect the genetic interrelationships among oil, starch and protein content at the individual QTL level by unconditional and conditional QTL mapping. Combined phenotypic data over two years with a genetic linkage map constructed using 236 markers, nine, five and eight unconditional QTL were detected for oil, protein and starch content, respectively. Some QTL for oil, protein and starch content were clustered in the same genomic regions and the direction of their effects was consistent with the sign of their correlation. In conditional QTL mapping, 37(29/8) unconditional QTL were not detected or showed reduced effects, four QTL demonstrated similar effects under unconditional and conditional QTL mapping, and 17 additional QTL were identified by conditional QTL mapping. These results imply that there is a strong genetic relationship among oil, protein and starch content in maize kernels. The information generated in the present investigation could be helpful in marker-assisted breeding for maize varieties with desirable kernel quality traits.

  7. Identification of epistatic interaction affecting glycoalkalid content in tubers of tetraploid potato (Solanum tuberosum L.)

    NARCIS (Netherlands)

    Dam, van J.; Levin, I.; Struik, P.C.; Levy, D.

    2003-01-01

    Glycoalkaloids are secondary metabolites characterised by an undesirable taste, and known to be toxic when consumed in large quantities. Their content in potato tubers should therefore be selected against and DNA markers can significantly facilitate such a process. This study was designed to describ

  8. Glycoprotein degradation in the blind loop syndrome: identification of glycosidases in jejunal contents.

    Science.gov (United States)

    Prizont, R

    1981-02-01

    Contents obtained from jejunum of normal controls, self-emptying and self-filling blind loop rats were analyzed for the presence of glycoprotein-degrading glycosidases. The blind loop syndrome was documented by the increased fat excretion and slower growth rate of self-filling blind loop rats 6 wk after surgery. With p-nitrophenylglycosides as substrate, the specific activity of alpha-N-acetylgalactosaminidase, a potential blood group A destroying glycosidase, was 0.90+/-0.40 mU/mg of protein. This level was 23-fold higher than the specific activity of normal controls. In partially purified self-filling blind loop contents, the activity of alpha-N-acetylgalactosaminidase was 9- to 70-fold higher than activities of self-emptying and normal controls. Antibiotic treatment with chloromycetin and polymyxin decreased 24-fold the glycosidase levels in self-filling blind loops. In experiments with natural substrate, the blood group A titer of a20,000g supernate from normal jejunal homogenates decreased 128-fold after 24-h incubation with blind loop contents. Normal contents failed to diminish the blood group reactivity of the natural substrate. Furthermore, blind loop contents markedly decreased the blood group A titer of isolated brush borders. Incubation between blind loop bacteria and mucosal homogenates or isolated brush borders labeled with d-[U-(14)C]glucosamine revealed increased production of labeled ether extractable organic acids. Likewise, intraperitoneal injection of d-[U-(14)C]glucosamine into self-filling blind loop rats resulted in incorporation of the label into luminal short chain fatty acids. These results suggest that glycosidases may provide a mechanism by which blind loop bacteria obtain sugars from intestinal glycoproteins. The released sugars are used and converted by bacteria into energy and organic acids. This use of the host's glycoproteins would allow blind loop bacteria to grow and survive within the lumen independent of exogenous sources.

  9. Development and content validity of a screening instrument for gaming addiction in adolescents: the Gaming Addiction Identification Test (GAIT).

    Science.gov (United States)

    Vadlin, Sofia; Åslund, Cecilia; Nilsson, Kent W

    2015-08-01

    This study describes the development of a screening tool for gaming addiction in adolescents - the Gaming Addiction Identification Test (GAIT). Its development was based on the research literature on gaming and addiction. An expert panel comprising professional raters (n = 7), experiential adolescent raters (n = 10), and parent raters (n = 10) estimated the content validity of each item (I-CVI) as well as of the whole scale (S-CVI/Ave), and participated in a cognitive interview about the GAIT scale. The mean scores for both I-CVI and S-CVI/Ave ranged between 0.97 and 0.99 compared with the lowest recommended I-CVI value of 0.78 and the S-CVI/Ave value of 0.90. There were no sex differences and no differences between expert groups regarding ratings in content validity. No differences in the overall evaluation of the scale emerged in the cognitive interviews. Our conclusions were that GAIT showed good content validity in capturing gaming addiction. The GAIT needs further investigation into its psychometric properties of construct validity (convergent and divergent validity) and criterion-related validity, as well as its reliability in both clinical settings and in community settings with adolescents.

  10. Audio-based Age and Gender Identification to Enhance the Recommendation of TV Content

    DEFF Research Database (Denmark)

    Shepstone, Sven Ewan; Tan, Zheng-Hua; Jensen, Søren Holdt

    2013-01-01

    Recommending TV content to groups of viewers is best carried out when relevant information such as the demographics of the group is available. However, it can be difficult and time consuming to extract information for every user in the group. This paper shows how an audio analysis of the age...... and gender of a group of users watching the TV can be used for recommending a sequence of N short TV content items for the group. First, a state of the art audio-based classifier determines the age and gender of each user in an M-user group and creates a group profile. A genetic recommender algorithm......, and the other half were selected using the audio-derived demographics. The recommended advertisements received a significant higher median rating of 7.75, as opposed to 4.25 for the randomly selected advertisements 1....

  11. Emotional scenes in peripheral vision: selective orienting and gist processing, but not content identification.

    Science.gov (United States)

    Calvo, Manuel G; Nummenmaa, Lauri; Hyönä, Jukka

    2008-02-01

    Emotional-neutral pairs of visual scenes were presented peripherally (with their inner edges 5.2 degrees away from fixation) as primes for 150 to 900 ms, followed by a centrally presented recognition probe scene, which was either identical in specific content to one of the primes or related in general content and affective valence. Results indicated that (a) if no foveal fixations on the primes were allowed, the false alarm rate for emotional probes was increased; (b) hit rate and sensitivity (A') were higher for emotional than for neutral probes only when a fixation was possible on only one prime; and (c) emotional scenes were more likely to attract the first fixation than neutral scenes. It is concluded that the specific content of emotional or neutral scenes is not processed in peripheral vision. Nevertheless, a coarse impression of emotional scenes may be extracted, which then leads to selective attentional orienting or--in the absence of overt attention--causes false alarms for related probes.

  12. Performance Analysis of Image Content Identification on Perceptual Hashing%基于感知哈希的图像内容鉴别性能分析

    Institute of Scientific and Technical Information of China (English)

    潘辉; 郑刚; 胡晓惠; 马恒太

    2012-01-01

    感知哈希能有效地区分不同内容的图像,常用于检测盗版或重复的图像内容鉴别应用中.针对已有的对感知哈希的图像内容鉴别应用研究主要集中在算法设计上,缺少对其性能评价的理论方法的问题,提出从理论上评价内容鉴别性能的方法.该方法基于一类图像感知哈希算法的抗碰撞特性建立了内容鉴别的判定模型,并定义内容鉴别的性能公式,最后推导出统计学上的函数作为性能评价指标.实验结果表明,文中方法能很好地估计感知哈希在内容鉴别应用中的性能.%Perceptual hashing can distinguish images of different contents effectively, and it is commonly used in content identification for detecting piracy or duplicate images.Published research of image content identification on perceptual hashing has mainly focused on the design of perceptual hashing algorithm, and very few theoretical methods have been developed for performance evaluation of content identification.Based on anti-collision property of image perceptual hashing, this paper introduces a mathematical model of content identification, defines performance formulas of content identification, and presents functions of the statistical distribution for performance evaluation.Experimental results show that the proposed approach estimates the performance of content identification on perceptual hashing very well.

  13. Identification of Novel Macropinocytosing Human Antibodies by Phage Display and High-Content Analysis.

    Science.gov (United States)

    Ha, K D; Bidlingmaier, S M; Su, Y; Lee, N-K; Liu, B

    2017-01-01

    Internalizing antibodies have great potential for the development of targeted therapeutics. Antibodies that internalize via the macropinocytosis pathway are particularly promising since macropinocytosis is capable of mediating rapid, bulk uptake and is selectively upregulated in many cancers. We hereby describe a method for identifying antibodies that internalize via macropinocytosis by screening phage-displayed single-chain antibody selection outputs with an automated fluorescent microscopy-based high-content analysis platform. Furthermore, this method can be similarly applied to other endocytic pathways if other fluorescent, pathway-specific, soluble markers are available. © 2017 Elsevier Inc. All rights reserved.

  14. 3D high-content screening for the identification of compounds that target cells in dormant tumor spheroid regions.

    Science.gov (United States)

    Wenzel, Carsten; Riefke, Björn; Gründemann, Stephan; Krebs, Alice; Christian, Sven; Prinz, Florian; Osterland, Marc; Golfier, Sven; Räse, Sebastian; Ansari, Nariman; Esner, Milan; Bickle, Marc; Pampaloni, Francesco; Mattheyer, Christian; Stelzer, Ernst H; Parczyk, Karsten; Prechtl, Stefan; Steigemann, Patrick

    2014-04-15

    Cancer cells in poorly vascularized tumor regions need to adapt to an unfavorable metabolic microenvironment. As distance from supplying blood vessels increases, oxygen and nutrient concentrations decrease and cancer cells react by stopping cell cycle progression and becoming dormant. As cytostatic drugs mainly target proliferating cells, cancer cell dormancy is considered as a major resistance mechanism to this class of anti-cancer drugs. Therefore, substances that target cancer cells in poorly vascularized tumor regions have the potential to enhance cytostatic-based chemotherapy of solid tumors. With three-dimensional growth conditions, multicellular tumor spheroids (MCTS) reproduce several parameters of the tumor microenvironment, including oxygen and nutrient gradients as well as the development of dormant tumor regions. We here report the setup of a 3D cell culture compatible high-content screening system and the identification of nine substances from two commercially available drug libraries that specifically target cells in inner MCTS core regions, while cells in outer MCTS regions or in 2D cell culture remain unaffected. We elucidated the mode of action of the identified compounds as inhibitors of the respiratory chain and show that induction of cell death in inner MCTS core regions critically depends on extracellular glucose concentrations. Finally, combinational treatment with cytostatics showed increased induction of cell death in MCTS. The data presented here shows for the first time a high-content based screening setup on 3D tumor spheroids for the identification of substances that specifically induce cell death in inner tumor spheroid core regions. This validates the approach to use 3D cell culture screening systems to identify substances that would not be detectable by 2D based screening in otherwise similar culture conditions.

  15. Identification of QTLs for resistant starch and total alkaloid content in brown and polished rice.

    Science.gov (United States)

    Zeng, Y W; Sun, D; Du, J; Pu, X Y; Yang, S M; Yang, X M; Yang, T; Yang, J Z

    2016-07-29

    An F3 population consisting of 117 F2:3 families derived from a cross between two varieties of rice, Gongmi No. 3 and Diantun 502, with a large difference in their resistant starch and total alkaloid content, was used for quantitative trait locus (QTL) mapping. Two QTLs of resistant starch for rice (qRS7-1, qRS7-2) were identified in a linkage group on chromosome 7, which could explain phenotypic variance from 7.6 to 17.3%, due to additive effects for resistant starch from Gongmi No. 3 or over-dominance effects for qRS7-2 of the marker interval (RM3404-RM478) on chromosome 7 from Gongmi No. 3, accounting for 13.8-17.3% of the phenotypic variance. Two QTLs of total alkaloids for brown rice (qALb7-1, qALb7-2) were identified in the same linkage group, which could explain phenotypic variance from 7.7 and 19.3%, respectively, due to dominance or over-dominance effects for total alkaloids on chromosome 7 from Diantun 502. To our knowledge, these are the first QTLs to be identified, which are related to resistant starch and total alkaloid content in rice. These results are beneficial for understanding the genetic basis of, as well as for developing markers linked with, resistant starch and total alkaloids of functional components for marker-assisted selection breeding in rice.

  16. Genetic Identification of Quantitative Trait Loci for Contents of Mineral Nutrients in Rice Grain

    Institute of Scientific and Technical Information of China (English)

    Ana Luisa Garcia-Oliveira; Lubin Tan; Yongcai Fu; Chuanqing Sun

    2009-01-01

    In present study, Fe, Zn, Mn, Cu, Ca, Mg, P and K contents of 85 Introgression linee (ILs) derived from a cross between an elite indica cultivar Teqing and the wild rice (Oryza rufipogon) were measured by inductively coupled argon plasma (ICAP) spectrometry. Substantial variation was observed for all traits and most of the mineral elements were significantly positive correlated or independent except for Fe with Cu. A total of 31 putative quantitative trait loci (QTLs) were detected for these eight mineral elements by single point analysis. Wild rice (O. rufipogon) contributed favorable alleles for most of the QTLs (26 QTLs), and chromosomes 1, 9 and 12 exhibited 14 QTLs (45%) for these traits. One major effect of QTL for zinc content accounted for the largest proportion of phenotypic variation (11%-19%) was detected near the simple sequence repeats marker RM152 on chromosome 8. The co-locations of QTLs for some mineral elements observed in this mapping population suggested the relationship was at a molecular level among these traits and could be helpful for simultaneous improvement of these traits in rice grain by marker assisted selection.

  17. Deep Analysis of Content Identification Solution of Mobile Data Service%移动数据业务内容识别方案的深度分析

    Institute of Scientific and Technical Information of China (English)

    宋齐军; 汤泳

    2015-01-01

    移动数据业务内容识别是差异化流量经营的基础。根据内容识别功能单元所处的位置以及在数据报文获取方式上的不同,归纳为3类主流内容识别方案,并对每一种方案适应的场景和对计费的影响进行了剖析。对PCC架构方案和流量导引方案对内容识别的优化进行了原理描述,给出了流量导引的2种典型方案和3种常用的流量导引技术。最后,指出了内容识别方案在流量经营中的积极因素和不利条件,提出了流量经营者制定经营策略时应考虑的内容识别限制。%Content identification of mobile data service is essential foundation for the data monetization. First, according to the content identification function unit position and the data packet acquisition mode, it concludes three mainly content identification solu-tion, then analyzes influence of charging and application of scene to each kind of solution. Second, it describes the principle of optimizing content identification basis of PCC architecture or diversion of data flow, gives two typical solutions and three meth-ods used for diversion of data flow. Final y, it points out the positive factors and disadvantages of content identification solution, then gives some restrictions on content identification when the telecommunications operators formulate business strategy.

  18. Analysis of pan-genome content and its application in microbial identification

    DEFF Research Database (Denmark)

    Lukjancenko, Oksana

    of genomic data and use this to answer important biological questions. More specifically, comparison of prokaryotic proteomes is used to determine possible sets of functions, essential to sustain microbial life; to extract and interpret similarities and variance in genomic content within different taxonomic...... analyses for the characterization of two Listeria monocytogenes strains. Chapter 4 describes the use of profile HMMs for comparative analysis using for sequence-based homology searches. Paper III introduces PanFunPro a new, profile HMM-based method for pan-genome analysis. Paper IV illustrates...... the application of PanFunPro to a set of more than 2000 genomes; this paper aims to define set of protein families, which are conserved among all the genomes. Papers V demonstrates comparative genomics analysis of proteomes, belonging to Vibrio genus. In the last project, described in Chapter 5, both BLAST...

  19. Identification of differentially expressed genes in chickens differing in muscle glycogen content and meat quality

    Directory of Open Access Journals (Sweden)

    Marthey Sylvain

    2011-02-01

    Full Text Available Abstract Background The processing ability of poultry meat is highly related to its ultimate pH, the latter being mainly determined by the amount of glycogen in the muscle at death. The genetic determinism of glycogen and related meat quality traits has been established in the chicken but the molecular mechanisms involved in variations in these traits remain to be fully described. In this study, Chicken Genome Arrays (20 K were used to compare muscle gene expression profiles of chickens from Fat (F and Lean (L lines that exhibited high and low muscle glycogen content, respectively, and of individuals exhibiting extremely high (G+ or low (G- muscle glycogen content originating from the F2 cross between the Fat and Lean lines. Real-time RT-PCR was subsequently performed to validate the differential expression of genes either selected from the microarray analysis or whose function in regulating glycogen metabolism was well known. Results Among the genes found to be expressed in chicken P. major muscle, 197 and 254 transcripts appeared to be differentially expressed on microarrays for the F vs. L and the G+ vs. G- comparisons, respectively. Some involved particularly in lipid and carbohydrate metabolism were selected for further validation studies by real-time RT-PCR. We confirmed that, as in mammals, the down-regulation of CEBPB and RGS2 coincides with a decrease in peripheral adiposity in the chicken, but these genes are also suggested to affect muscle glycogen turnover through their role in the cAMP-dependent signalling pathway. Several other genes were suggested to have roles in the regulation of glycogen storage in chicken muscle. PDK4 may act as a glycogen sensor in muscle, UGDH may compete for glycogen synthesis by using UDP-glucose for glucoronidation, and PRKAB1, PRKAG2, and PHKD may impact on glycogen turnover in muscle, through AMP-activated signalling pathways. Conclusions This study is the first stage in the understanding of molecular

  20. Construction of a SSR-based genetic map and identification of QTLs for catechins content in tea plant (Camellia sinensis).

    Science.gov (United States)

    Ma, Jian-Qiang; Yao, Ming-Zhe; Ma, Chun-Lei; Wang, Xin-Chao; Jin, Ji-Qiang; Wang, Xue-Min; Chen, Liang

    2014-01-01

    Catechins are the most important bioactive compounds in tea, and have been demonstrated to possess a wide variety of pharmacological activities. To characterize quantitative trait loci (QTLs) for catechins content in the tender shoots of tea plant, we constructed a moderately saturated genetic map using 406 simple sequence repeat (SSR) markers, based on a pseudo-testcross population of 183 individuals derived from an intraspecific cross of two Camellia sinensis varieties with diverse catechins composition. The map consisted of fifteen linkage groups (LGs), corresponding to the haploid chromosome number of tea plant (2n = 2x = 30). The total map length was 1,143.5 cM, with an average locus spacing of 2.9 cM. A total of 25 QTLs associated with catechins content were identified over two measurement years. Of these, nine stable QTLs were validated across years, and clustered into four main chromosome regions on LG03, LG11, LG12 and LG15. The population variability explained by each QTL was predominantly at moderate-to-high levels and ranged from 2.4% to 71.0%, with an average of 17.7%. The total number of QTL for each trait varied from four to eight, while the total population variability explained by all QTLs for a trait ranged between 38.4% and 79.7%. This is the first report on the identification of QTL for catechins content in tea plant. The results of this study provide a foundation for further cloning and functional characterization of catechin QTLs for utilization in improvement of tea plant.

  1. Construction of a SSR-based genetic map and identification of QTLs for catechins content in tea plant (Camellia sinensis.

    Directory of Open Access Journals (Sweden)

    Jian-Qiang Ma

    Full Text Available Catechins are the most important bioactive compounds in tea, and have been demonstrated to possess a wide variety of pharmacological activities. To characterize quantitative trait loci (QTLs for catechins content in the tender shoots of tea plant, we constructed a moderately saturated genetic map using 406 simple sequence repeat (SSR markers, based on a pseudo-testcross population of 183 individuals derived from an intraspecific cross of two Camellia sinensis varieties with diverse catechins composition. The map consisted of fifteen linkage groups (LGs, corresponding to the haploid chromosome number of tea plant (2n = 2x = 30. The total map length was 1,143.5 cM, with an average locus spacing of 2.9 cM. A total of 25 QTLs associated with catechins content were identified over two measurement years. Of these, nine stable QTLs were validated across years, and clustered into four main chromosome regions on LG03, LG11, LG12 and LG15. The population variability explained by each QTL was predominantly at moderate-to-high levels and ranged from 2.4% to 71.0%, with an average of 17.7%. The total number of QTL for each trait varied from four to eight, while the total population variability explained by all QTLs for a trait ranged between 38.4% and 79.7%. This is the first report on the identification of QTL for catechins content in tea plant. The results of this study provide a foundation for further cloning and functional characterization of catechin QTLs for utilization in improvement of tea plant.

  2. Identification of genes related to intramuscular fat content of pig using genome-wide association study.

    Science.gov (United States)

    Won, Sohyoung; Jung, Jaehoon; Park, Eungwoo; Kim, H B

    2017-06-27

    The aim of this study is to identify SNPs and genes related to pig IMF and estimate the heritability of IMF. Genome-wide association study (GWAS) on 704 inbred Berkshires was performed for intramuscular fat content (IMF). To consider the inbreeding among samples, associations of the SNPs with IMF were tested as random effects in a mixed linear model using the genetic relationship matrix by GEMMA. Significant genes were compared with reported pig IMF QTL regions and functional classification of the identified genes were also performed. Heritability of IMF was estimated by GCTA tool. Total 365 SNPs were found to be significant from a cutoff of p-value IMF QTL regions. BMPER, FOXO1, EDAR, RNF149, CD40, PTPN1, SOX9, MYC, MIF were related to mitogen-activated protein kinase (MAPK) pathway which regulates the differentiation to adipocytes. These genes and the genes mapped on QTLs could be the candidate genes affecting IMF. Heritability of IMF was estimated as 0.52, which was relatively high, suggesting that a considerable portion of the total variance of IMF is explained by the SNP information. Our results can contribute to breeding pig with better IMF and therefore, producing pork with better sensory qualities.

  3. Identification and Opinion Extraction throughUser Generated Content on Web Based Social Media

    Directory of Open Access Journals (Sweden)

    Dr. Deepak Arora,

    2014-06-01

    Full Text Available Nowadays internet is becoming a platform where different user can post there ideas and opinions. The social networking sites and blogs offer a wide variety of such informative text which can be used to establish or determine a mindset for a particular product, person or individual. These blogs can be used as a vast source of information through which one can predict opinion as well as planning for different business strategies. Due to huge amount of information there is always need of specific tool or approach to mine useful text called opinion. Authors have proposed an approach of mining and classification for different real time datasets gathered from various sources of information, freely available on internet. Authors have tested the approach over these datasets and found suitable results. In this paper we propose a method that classifies a user-generated content on the basis of positive, negative, neutral, double negative, negative positive, triple negative.Authors has proposed rules for analyzing ideas and tested against dataset using Naive Bayes and Support Vector machine (SVM model for accuracy and found best result 80.39 % for NB and 81.37 % for SVM.

  4. Identification of Nucleotide-Level Changes Impacting Gene Content and Genome Evolution in Orthopoxviruses

    Science.gov (United States)

    Hatcher, Eneida L.; Hendrickson, Robert Curtis

    2014-01-01

    ABSTRACT Poxviruses are composed of large double-stranded DNA (dsDNA) genomes coding for several hundred genes whose variation has supported virus adaptation to a wide variety of hosts over their long evolutionary history. Comparative genomics has suggested that the Orthopoxvirus genus in particular has undergone reductive evolution, with the most recent common ancestor likely possessing a gene complement consisting of all genes present in any existing modern-day orthopoxvirus species, similar to the current Cowpox virus species. As orthopoxviruses adapt to new environments, the selection pressure on individual genes may be altered, driving sequence divergence and possible loss of function. This is evidenced by accumulation of mutations and loss of protein-coding open reading frames (ORFs) that progress from individual missense mutations to gene truncation through the introduction of early stop mutations (ESMs), gene fragmentation, and in some cases, a total loss of the ORF. In this study, we have constructed a whole-genome alignment for representative isolates from each Orthopoxvirus species and used it to identify the nucleotide-level changes that have led to gene content variation. By identifying the changes that have led to ESMs, we were able to determine that short indels were the major cause of gene truncations and that the genome length is inversely proportional to the number of ESMs present. We also identified the number and types of protein functional motifs still present in truncated genes to assess their functional significance. IMPORTANCE This work contributes to our understanding of reductive evolution in poxviruses by identifying genomic remnants such as single nucleotide polymorphisms (SNPs) and indels left behind by evolutionary processes. Our comprehensive analysis of the genomic changes leading to gene truncation and fragmentation was able to detect some of the remnants of these evolutionary processes still present in orthopoxvirus genomes and

  5. Linkage mapping and identification of QTL affecting deoxynivalenol (DON) content (Fusarium resistance) in oats (Avena sativa L.).

    Science.gov (United States)

    He, Xinyao; Skinnes, Helge; Oliver, Rebekah E; Jackson, Eric W; Bjørnstad, Asmund

    2013-10-01

    Mycotoxins caused by Fusarium spp. is a major concern on food and feed safety in oats, although Fusarium head blight (FHB) is often less apparent than in other small grain cereals. Breeding resistant cultivars is an economic and environment-friendly way to reduce toxin content, either by the identification of resistance QTL or phenotypic evaluation. Both are little explored in oats. A recombinant-inbred line population, Hurdal × Z595-7 (HZ595, with 184 lines), was used for QTL mapping and was phenotyped for 3 years. Spawn inoculation was applied and deoxynivalenol (DON) content, FHB severity, days to heading and maturity (DH and DM), and plant height (PH) were measured. The population was genotyped with DArTs, AFLPs, SSRs and selected SNPs, and a linkage map of 1,132 cM was constructed, covering all 21 oat chromosomes. A QTL for DON on chromosome 17A/7C, tentatively designated as Qdon.umb-17A/7C, was detected in all experiments using composite interval mapping, with phenotypic effects of 12.2–26.6 %. In addition, QTL for DON were also found on chromosomes 5C, 9D, 13A, 14D and unknown_3, while a QTL for FHB was found on 11A. Several of the DON/FHB QTL coincided with those for DH, DM and/or PH. A half-sib population of HZ595, Hurdal × Z615-4 (HZ615, with 91 lines), was phenotyped in 2011 for validation of QTL found in HZ595, and Qdon.umb-17A/7C was again localized with a phenotypic effect of 12.4 %. Three SNPs closely linked to Qdon.umb-17A/7C were identified in both populations, and one each for QTL on 5C, 11A and 13A were identified in HZ595. These SNPs, together with those yet to be identified, could be useful in marker-assisted selection to pyramiding resistance QTL.

  6. Identification of Phenolic Acids and Changes in their Content during Fermentation and Ageing of White Wines Pošip and Rukatac

    Directory of Open Access Journals (Sweden)

    Tomislav Lovrić

    2002-01-01

    Full Text Available Identification of phenolic acids was performed and changes in their content during the production of autochthonous Croatian white wines Pošip and Rukatac (Vitis vinifera, L. were registered. In both varieties (Pošip, Rukatac the following phenolic acids were identified: gallic, protocatechuic and vanillic acids as hydroxybenzoic acids; and caffeic, p-coumaric and ferulic acids as hydroxycinnamic acids. It was found that there is a difference between hydroxybenzoic acid group and hydroxycinnamic acid group content and between their influences on the wine colour (colour intensity and hue.

  7. Identification of Nutrient Contents in Six Potential Green Biomasses for Developing Liquid Organic Fertilizer in Closed Agricultural Production System

    Directory of Open Access Journals (Sweden)

    - Fahrurrozi

    2017-04-01

    Full Text Available The use of solid organic fertilizer in closed agricultural production system must be combined with foliar application to improve fertilizing effectiveness.  Nutrient contents in tissues of green biomass determine the quality of liquid organic fertilizer. Six potential green biomasses, Tithonia diversifolia (Hemsl. A. Gray, Gliricidia sepium  (Jacq. Kunth ex Walp., Leucaena leucocephala (Lamk. de Wit, Ageratum conyzoides L., Eichhornia crassipes (Mart.  Solms,  and banana corms were identified its nutrient contents.  Samples were dried at 60oC for 48 hours, grinded, analyzed for N, P, K, Ca-ex, Mg-ex, C, cellulose and lignin contents. Results indicated that T. diversifolia and A. conyzoides had the highest N content compared to other biomasses.  A. conyzoides had the highest P content, followed by T. diversifolia.   A. conyzoides had the highest K content, followed by G. sepium.  The highest Ca-ex content was in L. leucocephala, followed by A. conyzoides. The highest Mg-ex content was found in A. conyzoides, followed by L. leucocephala. The highest C content was found in E.crassipes, followed by G. Sepium.  T. diversifolia had the highest cellulose content, followed by E.crassipes.  Lignin content of all biomasses was similar.  Lastly, E.crassipes had the highest C/N compared to other biomass, and both  T. diversifolia and A. conyzoides had the lowest C/N. It is concluded that  A. conyzoides  is the most promising green biomass for production of liquid organic fertilizer, followed by T. diversifolia and G. sepium.

  8. Identification of differentially expressed genes in longissimus muscle of pigs with high and low intramuscular fat content using RNA sequencing.

    Science.gov (United States)

    Lim, K S; Lee, K T; Park, J E; Chung, W H; Jang, G W; Choi, B H; Hong, K C; Kim, T H

    2017-04-01

    Intramuscular fat (IMF) content in pork is an important element of consumer preference and is positively correlated with meat quality, including tenderness and juiciness. With advances in RNA sequencing technologies, transcriptome-related differences can be associated with specific traits in animals. The objective of this study was to investigate differentially expressed genes (DEGs) closely related to IMF content in porcine longissimus muscle using RNA sequencing. A total of 107 Berkshire pigs were used for IMF content measurements, and significant differences between extremely high (H, n = 3) and low (L, n = 3) IMF content groups were found (P change ≥2). Functional analyses with DEGs revealed that lipid metabolism (SCD and FASN) was one of the significant biological processes related to IMF content determination. In addition, we found that DEGs related to muscle regeneration (MYOG and VEGFA) and extracellular matrix (COL1A1, COL1A2, COL5A1, COL14A1 and COL15A1) were changed among individuals with extreme IMF contents. These results will aid in understanding the regulation of IMF content in pigs.

  9. SNPs selected by information content outperform randomly selected microsatellite loci for delineating genetic identification and introgression in the endangered dark European honeybee (Apis mellifera mellifera).

    Science.gov (United States)

    Muñoz, Irene; Henriques, Dora; Jara, Laura; Johnston, J Spencer; Chávez-Galarza, Julio; De La Rúa, Pilar; Pinto, M Alice

    2016-11-14

    The honeybee (Apis mellifera) has been threatened by multiple factors including pests and pathogens, pesticides and loss of locally adapted gene complexes due to replacement and introgression. In western Europe, the genetic integrity of the native A. m. mellifera (M-lineage) is endangered due to trading and intensive queen breeding with commercial subspecies of eastern European ancestry (C-lineage). Effective conservation actions require reliable molecular tools to identify pure-bred A. m. mellifera colonies. Microsatellites have been preferred for identification of A. m. mellifera stocks across conservation centres. However, owing to high throughput, easy transferability between laboratories and low genotyping error, SNPs promise to become popular. Here, we compared the resolving power of a widely utilized microsatellite set to detect structure and introgression with that of different sets that combine a variable number of SNPs selected for their information content and genomic proximity to the microsatellite loci. Contrary to every SNP data set, microsatellites did not discriminate between the two lineages in the PCA space. Mean introgression proportions were identical across the two marker types, although at the individual level, microsatellites' performance was relatively poor at the upper range of Q-values, a result reflected by their lower precision. Our results suggest that SNPs are more accurate and powerful than microsatellites for identification of A. m. mellifera colonies, especially when they are selected by information content.

  10. Improved of content-based file type identification algorithm%改进的基于内容的文件类型识别算法

    Institute of Scientific and Technical Information of China (English)

    曹鼎; 罗军勇

    2011-01-01

    On the basis of the content-based file type identification algorithm, both fixed and variable size window are adopted to extract statistic characteristic of files' binary content, which improves feature extraction in current algorithm. Feature selection is introduced into file type identification and a novel evaluation function combing feature width and stability is used for feature selection, which are used to establish models for different file types as standard to determine a tested file type. Our aim is not to use the structure and key words of any specific file types as this allows the approach to be applied to general file types. Experiments show that the proposed approach improves the precision and recall of file type identification.%在现有基于内容的文件类型识别算法基础上,针对统计特征提取方面存在的问题,采用定长和变长窗口对文件二进制内容进行划分,提取文件的统计特征,并提出将特征选择应用于文件类型识别,结合特征的广度和稳定度设计出一种特征选择评估函数选择标志特征,从而建立文件类型模型,以此为标准识别文件类型.该算法不依靠特定文件类型的结构和关键标识,适用范围更为广泛.实验结果表明,该算法能有效提高文件类型的识别查准率和查全率.

  11. Identification of melatonin in Trichoderma spp. and detection of melatonin content under controlled-stress growth conditions from T. asperellum.

    Science.gov (United States)

    Liu, Tong; Zhao, Fengzhou; Liu, Zhen; Zuo, Yuhu; Hou, Jumei; Wang, Yanjie

    2016-07-01

    T. koningii, T. harzianum, T. asperellum, T. longibrachiatum, and T. viride were analyzed using liquid chromatography-tandem mass spectrometry to determine whether melatonin is present. Results showed that there were abundant amounts of endogenous melatonin in five Trichoderma species, but no melatonin was found in any of the culture filtrates. T. asperellum had the highest amount of melatonin (27.588 ± 0.326 μg g(-1) dry mass), followed by T. koningii, T. harzianum, T. longibrachiatum, and T. viride. The endogenous melatonin content of T. asperellum in controlled-stress growth conditions was also detected. The data showed that chemical stressors (CdCl2 , CuSO4 , and H2 O2 ) provoked an increase in endogenous melatonin levels. CdCl2 had the highest stimulatory effect on melatonin production, as the product reached reaching up to three times the melatonin content of the control. NaCl stimulated a decrease of melatonin. Acidic conditions (pH 3 and pH 5) as well as slightly alkaline conditions (pH 9) resulted in an increase in the melatonin content, whereas pH11 resulted in a significant decrease in the melatonin content, only 12.276 ± 0.205 μg g(-1) dry mass. The current study is first to report melatonin content and the change of melatonin content under different stress situations in Trichoderma spp. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  12. Qualitative questionnaire for the identification of cognems (Qualiquic: an exploratory technique to identify social representation contents and relations

    Directory of Open Access Journals (Sweden)

    João Wachelke

    Full Text Available While the investigation of social representation contents through the analysis of word associations is convenient, it does not directly inform about the nature of relationships that representation elements maintain with the social object. This paper presents a qualitative technique, Qualiquic, that is easy and simple to administer. Qualiquic has the advantage of gathering representation contents characterized by their relationships with the representation object, based on a simplified list of descriptive, practical, and evaluative connectors of the basic cognitive schemes model. The underlying theoretical principles are explained, and empirical guidelines are provided, as well as an empirical example of use.

  13. Identification of the thermal transitions in potato starch at a low water content as studied by preparative DSC

    NARCIS (Netherlands)

    Steeneken, P.A.M.; Woortman, A.J.J.

    2009-01-01

    The aim of this work was to identify the transitions in the complex DSC profiles of potato starch at a low water content. Preparative DSC involves the thermal processing of samples in stainless steel DSC pans in a way that allows their subsequent structural characterization. The low temperature (LT)

  14. Identification of the thermal transitions in potato starch at a low water content as studied by preparative DSC

    NARCIS (Netherlands)

    Steeneken, P.A.M.; Woortman, A.J.J.

    2009-01-01

    The aim of this work was to identify the transitions in the complex DSC profiles of potato starch at a low water content. Preparative DSC involves the thermal processing of samples in stainless steel DSC pans in a way that allows their subsequent structural characterization. The low temperature

  15. Comprehensive phenotypic analysis and quantitative trait locus identification for grain mineral concentration, content, and yield in maize (Zea mays L.).

    Science.gov (United States)

    Gu, Riliang; Chen, Fanjun; Liu, Bingran; Wang, Xin; Liu, Jianchao; Li, Pengcheng; Pan, Qingchun; Pace, Jordon; Soomro, Ayaz-Ali; Lübberstedt, Thomas; Mi, Guohua; Yuan, Lixing

    2015-09-01

    Understanding the correlations of seven minerals for concentration, content and yield in maize grain, and exploring their genetic basis will help breeders to develop high grain quality maize. Biofortification by enhanced mineral accumulation in grain through genetic improvement is an efficient way to solve global nutrient malnutrition, in which one key step is to detect the underlying quantitative trait loci (QTL). Herein, a maize recombinant inbred population (RIL) was field grown to maturity across four environments (two locations × two years). Phenotypic data for grain mineral concentration, content and yield were determined for copper (Cu), iron (Fe), manganese (Mn), zinc (Zn), magnesium (Mg), potassium (K) and phosphorus (P). Significant effects of genotype, location and year were observed for all investigated traits. The strongest location effects were found for Zn accumulation traits probably due to distinct soil Zn availabilities across locations. Heritability (H (2)) of different traits varied with higher H (2) (72-85 %) for mineral concentration and content, and lower (48-63 %) for mineral yield. Significant positive correlations for grain concentration were revealed between several minerals. QTL analysis revealed 28, 25, and 12 QTL for mineral concentration, content and yield, respectively; and identified 8 stable QTL across at least two environments. All these QTL were assigned into 12 distinct QTL clusters. A cluster at chromosome Bin 6.07/6.08 contained 6 QTL for kernel weight, mineral concentration (Mg) and content (Zn, K, Mg, P). Another cluster at Bin 4.05/4.06 contained a stable QTL for Mn concentration, which were previously identified in other maize and rice RIL populations. These results highlighted the phenotypic and genetic performance of grain mineral accumulation, and revealed two promising chromosomal regions for genetic improvement of grain biofortification in maize.

  16. Peyote identification on the basis of differences in morphology, mescaline content, and trnL/trnF sequence between Lophophora williamsii and L. diffusa.

    Science.gov (United States)

    Aragane, Masako; Sasaki, Yohei; Nakajima, Jun'ichi; Fukumori, Nobutaka; Yoshizawa, Masao; Suzuki, Yukiko; Kitagawa, Shigemi; Mori, Ken'ichiro; Ogino, Shuzo; Yasuda, Ichiro; Nagumo, Seiji

    2011-01-01

    Genus Lophophora (Cactaceae) has two species: Lophophora williamsii Coulter, which is called peyote, and L. diffusa Bravo. Although it was reported that L. williamsii contained mescaline and L. diffusa did not, we found L. williamsii specimens that did not contain mescaline. This finding indicated that the two species could not be differentiated in terms of mescaline content. Moreover, the relationship between mescaline content and morphology of the two species is also unknown. In this study, we attempted to clarify the difference in morphology, mescaline content, and DNA alignment of the chloroplast trnL/trnF region between L. williamsii and L. diffusa. As a result, L. williamsii specimens were classified into two groups. Group 1 had small protuberances on the epidermis, contained mescaline, and the analyzed region on the trnL/trnF sequence was 881 base pairs (bp) long in all except one (877 bp). Group 2 had large protuberances on the epidermis, did not contain mescaline, and the analyzed region was 893 bp long. On the other hand, L. diffusa had medium-sized protuberances on the epidermis, did not contain mescaline, and the analyzed region was 903 bp long. Also investigated was the potential application of the PCR-restriction fragment length polymorphism (RFLP) method as a means of identification based on the trnL/trnF sequence. By applying the PCR-RFLP method, the two species could be distinguished and L. williamsii specimens could be differentiated into group 1 and group 2.

  17. Identification and Expression Analysis of Glucosinolate Biosynthetic Genes and Estimation of Glucosinolate Contents in Edible Organs of Brassica oleracea Subspecies

    Directory of Open Access Journals (Sweden)

    Go-Eun Yi

    2015-07-01

    Full Text Available Glucosinolates are anti-carcinogenic, anti-oxidative biochemical compounds that defend plants from insect and microbial attack. Glucosinolates are abundant in all cruciferous crops, including all vegetable and oilseed Brassica species. Here, we studied the expression of glucosinolate biosynthesis genes and determined glucosinolate contents in the edible organs of a total of 12 genotypes of Brassica oleracea: three genotypes each from cabbage, kale, kohlrabi and cauliflower subspecies. Among the 81 genes analyzed by RT-PCR, 19 are transcription factor-related, two different sets of 25 genes are involved in aliphatic and indolic biosynthesis pathways and the rest are breakdown-related. The expression of glucosinolate-related genes in the stems of kohlrabi was remarkably different compared to leaves of cabbage and kale and florets of cauliflower as only eight genes out of 81 were expressed in the stem tissues of kohlrabi. In the stem tissue of kohlrabi, only one aliphatic transcription factor-related gene, Bol036286 (MYB28 and one indolic transcription factor-related gene, Bol030761 (MYB51, were expressed. The results indicated the expression of all genes is not essential for glucosinolate biosynthesis. Using HPLC analysis, a total of 16 different types of glucosinolates were identified in four subspecies, nine of them were aliphatic, four of them were indolic and one was aromatic. Cauliflower florets measured the highest number of 14 glucosinolates. Among the aliphatic glucosinolates, only gluconapin was found in the florets of cauliflower. Glucoiberverin and glucobrassicanapin contents were the highest in the stems of kohlrabi. The indolic methoxyglucobrassicin and aromatic gluconasturtiin accounted for the highest content in the florets of cauliflower. A further detailed investigation and analyses is required to discern the precise roles of each of the genes for aliphatic and indolic glucosinolate biosynthesis in the edible organs.

  18. Identification, content and distribution of anthocyanins and low molecular weight anthocyanin-derived pigments in Spanish commercial red wines.

    Science.gov (United States)

    Blanco-Vega, Dora; Gómez-Alonso, Sergio; Hermosín-Gutiérrez, Isidro

    2014-09-01

    The content and distribution of low molecular weight red wine pigments (anthocyanins, flavanol-anthocyanins adducts and pyranoanthocyanins) has been analysed in 283 wine samples. A total of 90 red wine pigments were identified and up to 68 of them quantified in most of the wine samples. The content of the different pigments classes accounted for wide ranges of values, because of the diversity of the commercial wines regarding grape cultivar and age. Garnacha young wines were prone to contain higher hydroxyphenyl-pyranoanthocyanin concentrations. The aging had an effect of making uniform the concentrations and molar percentages of every type of pigments, and only slight differences among wine groups were found for B-type vitisins (highest values for Syrah wines) and 10-hydroxyphenyl-pyranoanthocyanins (highest values for Merlot wines). Among Tempranillo wines, the ethylidene-bridged flavanol-anthocyanin adducts were the most affected by disappearance during aging, whereas hydroxyphenyl-pyranoanthocyanins increased their contribution in most of those aged wines.

  19. Identification of the genotype from the content and composition of the essential oil of lemon verbena (Aloysia citriodora Palau).

    Science.gov (United States)

    Gil, Alejandra; Van Baren, Catalina M; Di Leo Lira, Paola M; Bandoni, Arnaldo L

    2007-10-17

    Aloysia citriodora accessions from cultivated material, botanical collections, and wild populations were studied by means of their biomass and essential oil production and composition to assist the selection of the most promising genotype. The study was carried out through both field experiments during two year's time and laboratory processes. Data were evaluated by means of univariate and multivariate techniques. Aloysia citriodora intraspecific variation was accounted for by differences in both yield and chemical profiles of the essential oils, but no differences were found in the biomass production. Three chemotypes were identified according to qualitative and quantitative differences of the essential oils. For the higher contents of neral and geranial, Mendoza accession was the most promising to be encouraged for future crops.

  20. 输美纺织品纤维成分标签的标识%Identification on fiber content label of textiles export to USA

    Institute of Scientific and Technical Information of China (English)

    展义臻; 韩文忠; CARMANHo; 左小牧

    2011-01-01

    According to , (16 C.F.R. Part 303 Rules and Regulations Under the Textile Fiber Products), (The Wool Products Labeling Act of 1939 15 U.S.C. § 68) and (16 C.F.R. Part 300 Rules and Regulations Under the Wool Products Labeling Act), the scope of fiber content label identification, requirement of content label, the common names of fibers, labeling methods of different textiles, fiber content allowance, rules of country of origin and the procedure for establishing generic names were mainly introduced. It was required that most textiles and wool products export to USA be labeled.%根据《纺织纤维制品标识法案15U.S.C.§70》、《纺织纤维制品标识法案的实施条例16 C.F.R.part 303》、《羊毛产品标签法15U.S.C.§68》、《羊毛制品标签法规及其实施条例16 C.F.R.part 300》,主要介绍了纤维成分标签标注方法的适应范围、标签要求、纤维通用名称、标识方法、纤维质量分数允差、原产国原则及通用名称建立程序.要求在美国销售的大部分纺织品和羊毛制品都应该加贴标签.

  1. Attempted suicide by ingestion of chlorpyrifos: identification in serum and gastric content by GC-FID/GC-MS.

    Science.gov (United States)

    Martínez, María A; Ballesteros, Salomé; Sánchez de la Torre, Carolina; Sanchiz, Antonio; Almarza, Elena; García-Aguilera, Alejandro

    2004-10-01

    A mild case of self-poisoning with a chlorpyrifos formulation following oral ingestion is reported. A 15-year-old female went to the emergency room after the ingestion of a product from a bottle marked with a label "Poison". On admission, she was obtunded, with normal vital signs and a strong smell of solvent. Therapeutic measures included the application of decontamination procedures, oxygen, and gastric protectors. She had a good outcome with mild CNS depression and bradycardia. Two hours after ingestion, biological samples were collected in the emergency room and sent for analysis to our laboratory with instructions to investigate the presence of solvents. The serum and gastric content contained 5.3 and 9.4 microg/mL of unmetabolized chlorpyrifos, 4.6 and 6.9 microg/mL of toluene, and 2.5 and 7.9 microg/mL of butyl acetate, respectively. Small traces of other solvents and tetradifon were also detected. Toxicological analyses were negative for ethanol, other volatile solvents, and common drugs of abuse. The simultaneous determination of chlorpyrifos, toluene, and butyl acetate was performed using the combination of gas chromatography (GC)-flame ionization detection for screening analysis and GC-mass spectrometry for confirmation of the obtained results. The method provides an excellent and rapid tool for use in cases of pesticide poisonings, allowing the simultaneous detection of the pesticide and distillates in the performance of systematic toxicological analysis in forensic and clinical laboratories.

  2. Identification of the Flavone in the Flower Bud of Panax Quinquefolium and Its Content Determination in the Different Parts

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    @@Introduction   Panax quinquefolium L. Belongs to the Panax genus of the Araliaceae. It originates in America and Canada. Its roots, a famous and expensive traditional Chinese medicinal material, have been studied continually since its successful cultivation in China in the 1970s. In recent years the development and utilization researches of its aerial part, which was abandoned in the past, have been conducted. The constituent studies on the leaves, stems and fruits have been reported. But no information about the flower buds has been found in literatures. The authors have reported a study about the chemical constituents of the flower buds of the P. Quinquefolium cultivated in China. In the present work two flavonoids(namely kaempferol and panasenoside) in the flower buds of the P. Quinquefulium cultivated in China were extracted, isolated, and identified. Since the medicinal materials were processed with an unusual treatment, the content determination of the monomeric and total flavonoid in the different parts were performed correctly with the methods of dual-wavelength TLC-scan, and UV-absorption, and it was discovered that there were flavonoids in the roots and fruits of the P. Quinquefolium. The scientific basis was provided for the utilization of the flower buds and other parts resources of the P.

  3. K-mer Content, Correlation, and Position Analysis of Genome DNA Sequences for the Identification of Function and Evolutionary Features.

    Science.gov (United States)

    Sievers, Aaron; Bosiek, Katharina; Bisch, Marc; Dreessen, Chris; Riedel, Jascha; Froß, Patrick; Hausmann, Michael; Hildenbrand, Georg

    2017-04-19

    In genome analysis, k-mer-based comparison methods have become standard tools. However, even though they are able to deliver reliable results, other algorithms seem to work better in some cases. To improve k-mer-based DNA sequence analysis and comparison, we successfully checked whether adding positional resolution is beneficial for finding and/or comparing interesting organizational structures. A simple but efficient algorithm for extracting and saving local k-mer spectra (frequency distribution of k-mers) was developed and used. The results were analyzed by including positional information based on visualizations as genomic maps and by applying basic vector correlation methods. This analysis was concentrated on small word lengths (1 ≤ k ≤ 4) on relatively small viral genomes of Papillomaviridae and Herpesviridae, while also checking its usability for larger sequences, namely human chromosome 2 and the homologous chromosomes (2A, 2B) of a chimpanzee. Using this alignment-free analysis, several regions with specific characteristics in Papillomaviridae and Herpesviridae formerly identified by independent, mostly alignment-based methods, were confirmed. Correlations between the k-mer content and several genes in these genomes have been found, showing similarities between classified and unclassified viruses, which may be potentially useful for further taxonomic research. Furthermore, unknown k-mer correlations in the genomes of Human Herpesviruses (HHVs), which are probably of major biological function, are found and described. Using the chromosomes of a chimpanzee and human that are currently known, identities between the species on every analyzed chromosome were reproduced. This demonstrates the feasibility of our approach for large data sets of complex genomes. Based on these results, we suggest k-mer analysis with positional resolution as a method for closing a gap between the effectiveness of alignment-based methods (like NCBI BLAST) and the high pace of

  4. Identification of bacterial isolates obtained from intestinal contents associated with 12,000-year-old mastodon remains.

    Science.gov (United States)

    Rhodes, A N; Urbance, J W; Youga, H; Corlew-Newman, H; Reddy, C A; Klug, M J; Tiedje, J M; Fisher, D C

    1998-02-01

    Mastodon (Mammut americanum) remains unearthed during excavation of ancient sediments usually consist only of skeletal material, due to postmortem decomposition of soft tissues by microorganisms. Two recent excavations of skeletal remains in anoxic sediments in Ohio and Michigan, however, have uncovered organic masses which appear to be remnants of the small and large intestines, respectively. Macrobotanical examinations of the composition of these masses revealed assemblages of plant material radiocarbon dated to approximately 11,500 years before the present and thought to be incompletely digested food remains from this extinct mammal. We attempted to cultivate and identify bacteria from the intestinal contents, bone-associated sediments, and sediments not in proximity to the remains using a variety of general and selective media. In all, 295 isolates were cultivated, and 38 individual taxa were identified by fatty acid-methyl ester (FAME) profiles and biochemical characteristics (API-20E). The taxonomic positions of selected enteric and obligately anaerobic bacteria were confirmed by 16S ribosomal DNA (rDNA) sequencing. Results indicate that the intestinal and bone-associated samples contained the greatest diversity of bacterial taxa and that members of the family Enterobacteriaceae represented 41% of all isolates and were predominant in the intestinal masses and sediments in proximity to the skeleton but were uncommon in the background sediments. Enterobacter cloacae was the most commonly identified isolate, and partial rDNA sequencing revealed that Rahnella aquatilis was the correct identity of strains suggested by FAME profiles to be Yersinia enterocolitica. No Bacteroides spp. or expected intestinal anaerobes were recovered. The only obligate anaerobes recovered were clostridia, and these were not recovered from the small intestinal masses. Microbiological evidence from this study supports other, macrobotanical data indicating the intestinal origin of these

  5. 熟地强筋合剂的定性鉴别和含量测定%Qualitative Identification and Content Determination of Shudi Qiangjin Mixture

    Institute of Scientific and Technical Information of China (English)

    刘素玲; 蔡益锐

    2012-01-01

    目的:建立熟地强筋合剂的定性鉴别和含量测定方法.方法:采用薄层色谱法定性鉴别牡丹皮和甘草;采用高效液相色谱法测定山茱萸中马钱苷的含量.结果:薄层色谱法检出牡丹皮、甘草,阴性无干扰,专属性强;马钱苷在0.0508~0.3048 μg范围内具有良好的线性关系(r=.09998),平均加样回收率98.2%,RSD=1.80% (n =6).结论:本方法简便、准确、重复性好,可用于熟地强筋合剂的质量控制.%Objective;To establish the methods for qualitative identification and content determination of Shudi Qiangjin Mixture. Meth-ods : Moutan cortex and Radix glycyrrhlaze were identified by thin layer chromatography ( TLC) and the content of Loganin in corni fruc-tus was determined by high performance liquid chromatography(HPLC). Results: Moutan cortex and Radix glycyrrhlaze could be identified by TLC, which presented negativity without interference and had strong specificity. The linear range of loganin was 0.050 8-0. 304 8 μg(r =0.999 8) and had good linear relation. The average recovery rate was 98.2% ,RSD = 1.80% (n=6). Conclusion;This meth-od is simple,accurate and repeatable,which can be used in the quality control of Shudi Qiangjin Mixture.

  6. Adulteration Identification of Commercial Honey with the C-4 Sugar Content of Negative Values by an Elemental Analyzer and Liquid Chromatography Coupled to Isotope Ratio Mass Spectroscopy.

    Science.gov (United States)

    Dong, Hao; Luo, Donghui; Xian, Yanping; Luo, Haiying; Guo, Xindong; Li, Chao; Zhao, Mouming

    2016-04-27

    According to the AOAC 998.12 method, honey is considered to contain significant C-4 sugars with a C-4 sugar content of >7%, which are naturally identified as the adulteration. However, the authenticity of honey with a C-4 sugar content of sugars (sucrose, glucose, and fructose), δ(2)H and δ(18)O values, sucrose content, and reducing sugar content of honey using an elemental analyzer and liquid chromatography coupled to isotope ratio mass spectroscopy, was first developed to demonstrate the authenticity of honey with a C-4 sugar content of sugar content (%) sugar content (%) sugar content (%) sugars as well. A very strong correlation is also observed between δ(13)C honey values and δ(13)C protein values of both honey groups. For the δ(18)O value, the C-4 sugar content (%) sugar content (%) sugar content of sugar content of <0%.

  7. Preliminary Identification of Red Pigment and Positive Correlation between the Contents of Red Pigment and Total Saponins of Panax notoginseng Fruits

    Institute of Scientific and Technical Information of China (English)

    Changling ZHAO; Zhongjian CHEN; Wenlong CHEN; Weite ZHI; Fugang WEI; Degong SONG

    2012-01-01

    [Objective] This study aimed to identify red pigment of Panax notoginseng fruits and explore the correlation between pigment content and total saponins of the fruits. [Method] The red pigment of Panax notoginseng fruits was preliminarily identi- fied with specific color reactions and UV-vis spectra, and the contents of the pigment and total saponins were determined via spectrophotometry. [Result] The red hues of the fruits were contributed by anthocyanins and/or the anthocyanidins. The contents of anthocyanins and total saponins of the fruits both decreased along with thinning of the red hues. The content difference of the anthocyanins in fruits with different red hues reached extremely significant level, but that of total saponins just reached significant level. [Conclusion] The red pigment of P. notoginseng fruits is anthocyanins which are of extremely significant positive correlation with total saponins in contents.

  8. Identification of the Relationship between Oil Body Morphology and Oil Content by Microstructure Comparison Combining with QTL Analysis in Brassica napus

    Science.gov (United States)

    Gu, Jianwei; Chao, Hongbo; Wang, Hao; Li, Yonghong; Li, Dianrong; Xiang, Jun; Gan, Jianping; Lu, Guangyuan; Zhang, Xuekun; Long, Yan; Li, Maoteng

    2017-01-01

    Oil bodies (OBs) are relatively simple but very important organelles comprising a matrix of triacylglycerol (TAG) surrounded by a phospholipid monolayer embedded and covered with unique proteins. The OB structure in Brassica napus with different oil content and the relationship between the oil content and the OB structure needs to be better understood. In this paper, the characteristics of OBs in the embryo of a series of B. napus materials with different oil content ranging from 34% to over 60% were studied. The results indicated that the OB size was significantly positively correlated with the oil content but was significantly negatively correlated with the glucosinolates and the protein content. Many genes associated with TAG synthesis, OB-membrane proteins, and the cell progress regulatory pathway were identified in the confidence interval of co-located QTLs for oil content, fatty acid (FA) compositions, and protein content. Our results suggested that the morphology of OBs might be directly controlled by the genes associated with OB-membrane proteins and indirectly controlled by the genes associated with TAG synthesis and cell progress regulatory pathway. PMID:28111582

  9. Identification and validation of quantitative trait loci for seed yield, oil and protein contents in two recombinant inbred line populations of soybean.

    Science.gov (United States)

    Wang, Xianzhi; Jiang, Guo-Liang; Green, Marci; Scott, Roy A; Song, Qijian; Hyten, David L; Cregan, Perry B

    2014-10-01

    Soybean seeds contain high levels of oil and protein, and are the important sources of vegetable oil and plant protein for human consumption and livestock feed. Increased seed yield, oil and protein contents are the main objectives of soybean breeding. The objectives of this study were to identify and validate quantitative trait loci (QTLs) associated with seed yield, oil and protein contents in two recombinant inbred line populations, and to evaluate the consistency of QTLs across different environments, studies and genetic backgrounds. Both the mapping population (SD02-4-59 × A02-381100) and validation population (SD02-911 × SD00-1501) were phenotyped for the three traits in multiple environments. Genetic analysis indicated that oil and protein contents showed high heritabilities while yield exhibited a lower heritability in both populations. Based on a linkage map constructed previously with the mapping population and using composite interval mapping and/or interval mapping analysis, 12 QTLs for seed yield, 16 QTLs for oil content and 11 QTLs for protein content were consistently detected in multiple environments and/or the average data over all environments. Of the QTLs detected in the mapping population, five QTLs for seed yield, eight QTLs for oil content and five QTLs for protein content were confirmed in the validation population by single marker analysis in at least one environment and the average data and by ANOVA over all environments. Eight of these validated QTLs were newly identified. Compared with the other studies, seven QTLs for seed yield, eight QTLs for oil content and nine QTLs for protein content further verified the previously reported QTLs. These QTLs will be useful for breeding higher yield and better quality cultivars, and help effectively and efficiently improve yield potential and nutritional quality in soybean.

  10. Antibacterial, antioxidant and cytotoxic studies of total saponin, alkaloid and sterols contents of decoction of Joshanda: identification of components through thin layer chromatography.

    Science.gov (United States)

    Khan, Haroon; Khan, Murad Ali; Abdullah

    2015-03-01

    The current study was aimed to assess antibacterial, antioxidant and cytotoxic activity of total saponin, alkaloid and sterol contents of Joshanda decoction followed by its constituent's analysis via thin layer chromatography (TLC). Saponins and alkaloids showed prominent antibacterial activity against Staphylococcus aureus, Bacillus subtilis, Bacillus cereus and Klebsiella pneumoniae whereas sterols only against S. aureus. Saponin and alkaloid contents of 97 and 108 µg/ml, respectively, showed prominent free radical scavenging activity against 1,1-diphenyl-2-picrylhidrazyl, with mild cytotoxicity in brine shrimp cytotoxic test. Under ultraviolet light at 254 nm, TLC of total saponins showed eight different compounds, total sterols comprising three while total alkaloids two compounds of various polarities. It is concluded that the various contents of Joshanda decoction possess outstanding susceptibility against bacteria implicating primarily upper respiratory tract infections augmented by strong antioxidant activity. © The Author(s) 2012.

  11. Development and validation of a method for active drug identification and content determination of ranitidine in pharmaceutical products using near-infrared reflectance spectroscopy: a parametric release approach.

    Science.gov (United States)

    Rosa, Sílvia S; Barata, Pedro A; Martins, José M; Menezes, José C

    2008-05-15

    In this paper we describe the strategy used in the development and validation of a near-infrared diffuse reflectance spectroscopy method for identification and quantification of ranitidine in pharmaceutical products (granulates, cores and coated tablets) at-line, with a fiber optic probe. This method was developed in a pharmaceutical industry for routine application, to replace reference methods and was submitted and approved to the National Medicine Regulatory Agency (Infarmed). We consider that this is the first step of a broader parametric release approach to pharmaceutical products.

  12. The identification of ingested dandelion juice in gastric contents of a deceased person by direct sequencing and GC-MS methods.

    Science.gov (United States)

    Lee, Eun-jung; Kim, Sun-cheun; Hwang, In-kwan; Yang, Hee-jin; Kim, Youn-shin; Han, Myun-soo; Yang, Moon-sik; Lee, Yang-han

    2009-05-01

    DNA and chemical analysis of gastric contents of a deceased person were handled in this work. The body of the victim was discovered in his car, submerged in a lake. We were asked to determine whether or not the gastric contents of the victim harbored drugs and dandelion material. It was suspected that the victim had been murdered by poisoning with an excess amount of sleeping medication (doxylamine), which had been homogenized with dandelion. The concentrations of 11.4 and 27.5 mg/kg of doxylamine detected from spleen and liver of the victim were far higher than the assumed therapeutic concentration. Via gas chromatography-mass spectrometry (GC-MS) analysis and direct sequencing analysis of plant genetic markers such as intergenic transcribed spacer, 18S ribosomal RNA (rRNA), rbcL and trnLF, it was confirmed that the gastric contents of the victim contained taraxasterol, which is one of the marker compounds for dandelion and contained dandelion species-specific rbcL and trnL-trnF IGS (trnLF) sequences. The initial PCR of the genomic DNA isolated from the gastric contents showed insufficient quantity, and the second PCR, of which the template was a portion of the initial PCR products, exhibited a sufficient quantity for direct sequencing. rbcL and trnLF located in the cpDNA resulted in the successful determination of dandelion DNA in a decedent's stomach contents. GC-MS identifies the actual presence of a taraxasterol at 28.4 min. Raw dandelion was assumed to be used as a masking vehicle for excess sleeping drug (doxylamine).

  13. Identification of common content between the questionnaire of the Health Survey (ISA-SP and the International Classification of Functionality, Disability, and Health

    Directory of Open Access Journals (Sweden)

    Shamyr Sulyvan Castro

    2014-03-01

    Full Text Available The purpose of this paper was to identify the common contents between São Paulo's Health Survey Questionnaire (Physical Disability and Emotional Health Blocks and the International Classification of Functionality, Disability, and Health. The first stage of the research consisted of the search for the modules of São Paulo's Health Survey, which addressed the issue of disability, and the passages about this theme were highlighted and inserted into a new file. In the second stage, the significant contents were extracted. In the last one, these contents were codified to the codes of the International Classification of Functionality, Disability, and Health by two independent researchers. For the descriptive statistical analysis, crude numbers, percentages, and simple frequencies were used. The degree of agreement between the two professionals was calculated using Kappa's coefficient and the confidence interval. The most common domains were those about functions and body structures and about activities and participation, in which the domain of environmental factors presented a lower frequency of approach.

  14. Identification and expression of fructose-1,6-bisphosphate aldolase genes and their relations to oil content in developing seeds of tea oil tree (Camellia oleifera).

    Science.gov (United States)

    Zeng, Yanling; Tan, Xiaofeng; Zhang, Lin; Jiang, Nan; Cao, Heping

    2014-01-01

    Tea oil tree (Camellia oleifera, Co) provides a fine edible oil source in China. Tea oil from the seeds is very beneficial to human health. Fructose-1,6-bisphosphate aldolase (FBA) hydrolyzes fructose-1,6-bisphosphate into dihydroxyacetone phosphate and glyceraldehyde 3-phosphate, two critical metabolites for oil biosynthesis. The objectives of this study were to identify FBA genes and investigate the relationship between FBA gene expression and oil content in developing seeds of tea oil tree. In this paper, four developmentally up-regulated CoFBA genes were identified in Camellia oleifera seeds based on the transcriptome from two seed developmental stages corresponding to the initiation and peak stages of lipid biosynthesis. The expression of CoFBA genes, along with three key oil biosynthesis genes CoACP, CoFAD2 and CoSAD were analyzed in seeds from eight developmental stages by real-time quantitative PCR. The oil content and fatty acid composition were also analyzed. The results showed that CoFBA and CoSAD mRNA levels were well-correlated with oil content whereas CoFAD2 gene expression levels were correlated with fatty acid composition in Camellia seeds. We propose that CoFBA and CoSAD are two important factors for determining tea oil yield because CoFBA gene controls the flux of key intermediates for oil biosynthesis and CoSAD gene controls the synthesis of oleic acid, which accounts for 80% of fatty acids in tea oil. These findings suggest that tea oil yield could be improved by enhanced expression of CoFBA and CoSAD genes in transgenic plants.

  15. Identification and expression of fructose-1,6-bisphosphate aldolase genes and their relations to oil content in developing seeds of tea oil tree (Camellia oleifera.

    Directory of Open Access Journals (Sweden)

    Yanling Zeng

    Full Text Available Tea oil tree (Camellia oleifera, Co provides a fine edible oil source in China. Tea oil from the seeds is very beneficial to human health. Fructose-1,6-bisphosphate aldolase (FBA hydrolyzes fructose-1,6-bisphosphate into dihydroxyacetone phosphate and glyceraldehyde 3-phosphate, two critical metabolites for oil biosynthesis. The objectives of this study were to identify FBA genes and investigate the relationship between FBA gene expression and oil content in developing seeds of tea oil tree. In this paper, four developmentally up-regulated CoFBA genes were identified in Camellia oleifera seeds based on the transcriptome from two seed developmental stages corresponding to the initiation and peak stages of lipid biosynthesis. The expression of CoFBA genes, along with three key oil biosynthesis genes CoACP, CoFAD2 and CoSAD were analyzed in seeds from eight developmental stages by real-time quantitative PCR. The oil content and fatty acid composition were also analyzed. The results showed that CoFBA and CoSAD mRNA levels were well-correlated with oil content whereas CoFAD2 gene expression levels were correlated with fatty acid composition in Camellia seeds. We propose that CoFBA and CoSAD are two important factors for determining tea oil yield because CoFBA gene controls the flux of key intermediates for oil biosynthesis and CoSAD gene controls the synthesis of oleic acid, which accounts for 80% of fatty acids in tea oil. These findings suggest that tea oil yield could be improved by enhanced expression of CoFBA and CoSAD genes in transgenic plants.

  16. Development and Identification of SSR Markers Associated with Starch Properties and β-Carotene Content in the Storage Root of Sweet Potato (Ipomoea batatas L.)

    Science.gov (United States)

    Zhang, Kai; Wu, Zhengdan; Tang, Daobin; Lv, Changwen; Luo, Kai; Zhao, Yong; Liu, Xun; Huang, Yuanxin; Wang, Jichun

    2016-01-01

    Sweet potato (Ipomoea batatas L.) is a nutritious food crop and, based on the high starch content of its storage root, a potential bioethanol feedstock. Enhancing the nutritional value and starch quantity of storage roots are important goals of sweet potato breeding programs aimed at developing improved varieties for direct consumption, processing, and industrial uses. However, developing improved lines of sweet potato is challenging due to the genetic complexity of this plant and the lack of genome information. Short sequence repeat (SSR) markers are powerful molecular tools for tracking important loci in crops and for molecular-based breeding strategies; however, few SSR markers and marker-trait associations have hitherto been identified in sweet potato. In this study, we identified 1824 SSRs by using a de novo assembly of publicly available ESTs and mRNAs in sweet potato, and designed 1476 primer pairs based on SSR-containing sequences. We mapped 214 pairs of primers in a natural population comprised of 239 germplasms, and identified 1278 alleles with an average of 5.972 alleles per locus and a major allele frequency of 0.7702. Population structure analysis revealed two subpopulations in this panel of germplasms, and phenotypic characterization demonstrated that this panel is suitable for association mapping of starch-related traits. We identified 32, 16, and 17 SSR markers associated with starch content, β-carotene content, and starch composition in the storage root, respectively, using association analysis and further evaluation of a subset of sweet potato genotypes with various characteristics. The SSR markers identified here can be used to select varieties with desired traits and to investigate the genetic mechanism underlying starch and carotenoid formation in the starchy roots of sweet potato. PMID:26973669

  17. System Identification

    NARCIS (Netherlands)

    Keesman, K.J.

    2011-01-01

    Summary System Identification Introduction.- Part I: Data-based Identification.- System Response Methods.- Frequency Response Methods.- Correlation Methods.- Part II: Time-invariant Systems Identification.- Static Systems Identification.- Dynamic Systems Identification.- Part III: Time-varying

  18. Identification of a Chlamydomonas plastidial 2-lysophosphatidic acid acyltransferase and its use to engineer microalgae with increased oil content.

    Science.gov (United States)

    Yamaoka, Yasuyo; Achard, Dorine; Jang, Sunghoon; Legéret, Bertrand; Kamisuki, Shogo; Ko, Donghwi; Schulz-Raffelt, Miriam; Kim, Yeongho; Song, Won-Yong; Nishida, Ikuo; Li-Beisson, Yonghua; Lee, Youngsook

    2016-11-01

    Despite a strong interest in microalgal oil production, our understanding of the biosynthetic pathways that produce algal lipids and the genes involved in the biosynthetic processes remains incomplete. Here, we report that Chlamydomonas reinhardtii Cre09.g398289 encodes a plastid-targeted 2-lysophosphatidic acid acyltransferase (CrLPAAT1) that acylates the sn-2 position of a 2-lysophosphatidic acid to form phosphatidic acid, the first common precursor of membrane and storage lipids. In vitro enzyme assays showed that CrLPAAT1 prefers 16:0-CoA to 18:1-CoA as an acyl donor. Fluorescent protein-tagged CrLPAAT1 was localized to the plastid membrane in C. reinhardtii cells. Furthermore, expression of CrLPAAT1 in plastids led to a > 20% increase in oil content under nitrogen-deficient conditions. Taken together, these results demonstrate that CrLPAAT1 is an authentic plastid-targeted LPAAT in C. reinhardtii, and that it may be used as a molecular tool to genetically increase oil content in microalgae. © 2016 The Authors. Plant Biotechnology Journal published by Society for Experimental Biology and The Association of Applied Biologists and John Wiley & Sons Ltd.

  19. High-content, high-throughput screening for the identification of cytotoxic compounds based on cell morphology and cell proliferation markers.

    Directory of Open Access Journals (Sweden)

    Heather L Martin

    Full Text Available Toxicity is a major cause of failure in drug discovery and development, and whilst robust toxicological testing occurs, efficiency could be improved if compounds with cytotoxic characteristics were identified during primary compound screening. The use of high-content imaging in primary screening is becoming more widespread, and by utilising phenotypic approaches it should be possible to incorporate cytotoxicity counter-screens into primary screens. Here we present a novel phenotypic assay that can be used as a counter-screen to identify compounds with adverse cellular effects. This assay has been developed using U2OS cells, the PerkinElmer Operetta high-content/high-throughput imaging system and Columbus image analysis software. In Columbus, algorithms were devised to identify changes in nuclear morphology, cell shape and proliferation using DAPI, TOTO-3 and phosphohistone H3 staining, respectively. The algorithms were developed and tested on cells treated with doxorubicin, taxol and nocodazole. The assay was then used to screen a novel, chemical library, rich in natural product-like molecules of over 300 compounds, 13.6% of which were identified as having adverse cellular effects. This assay provides a relatively cheap and rapid approach for identifying compounds with adverse cellular effects during screening assays, potentially reducing compound rejection due to toxicity in subsequent in vitro and in vivo assays.

  20. The First Genetic and Comparative Map of White Lupin (Lupinus albus L.): Identification of QTLs for Anthracnose Resistance and Flowering Time, and a Locus for Alkaloid Content

    Science.gov (United States)

    Phan, Huyen T. T.; Ellwood, Simon R.; Adhikari, Kedar; Nelson, Matthew N.; Oliver, Richard P.

    2007-01-01

    Abstract We report the first genetic linkage map of white lupin (Lupinus albus L.). An F8 recombinant inbred line population developed from Kiev mutant × P27174 was mapped with 220 amplified fragment length polymorphism and 105 gene-based markers. The genetic map consists of 28 main linkage groups (LGs) that varied in length from 22.7 cM to 246.5 cM and spanned a total length of 2951 cM. There were seven additional pairs and 15 unlinked markers, and 12.8% of markers showed segregation distortion at P anthracnose resistance, flowering time, and alkaloid content allowed loci governing these traits to be defined. Two quantitative trait loci (QTLs) with significant effects were identified for anthracnose resistance on LG4 and LG17, and two QTLs were detected for flowering time on the top of LG1 and LG3. Alkaloid content was mapped as a Mendelian trait to LG11. PMID:17526914

  1. Genetic analysis of strawberry fruit aroma and identification of O-methyltransferase FaOMT as the locus controlling natural variation in mesifurane content.

    Science.gov (United States)

    Zorrilla-Fontanesi, Yasmín; Rambla, José-Luis; Cabeza, Amalia; Medina, Juan J; Sánchez-Sevilla, José F; Valpuesta, Victoriano; Botella, Miguel A; Granell, Antonio; Amaya, Iraida

    2012-06-01

    Improvement of strawberry (Fragaria × ananassa) fruit flavor is an important goal in breeding programs. To investigate genetic factors controlling this complex trait, a strawberry mapping population derived from genotype '1392', selected for its superior flavor, and '232' was profiled for volatile compounds over 4 years by headspace solid phase microextraction coupled to gas chromatography and mass spectrometry. More than 300 volatile compounds were detected, of which 87 were identified by comparison of mass spectrum and retention time to those of pure standards. Parental line '1392' displayed higher volatile levels than '232', and these and many other compounds with similar levels in both parents segregated in the progeny. Cluster analysis grouped the volatiles into distinct chemically related families and revealed a complex metabolic network underlying volatile production in strawberry fruit. Quantitative trait loci (QTL) detection was carried out over 3 years based on a double pseudo-testcross strategy. Seventy QTLs covering 48 different volatiles were detected, with several of them being stable over time and mapped as major QTLs. Loci controlling γ-decalactone and mesifurane content were mapped as qualitative traits. Using a candidate gene approach we have assigned genes that are likely responsible for several of the QTLs. As a proof of concept we show that one homoeolog of the O-methyltransferase gene (FaOMT) is the locus responsible for the natural variation of mesifurane content. Sequence analysis identified 30 bp in the promoter of this FaOMT homoeolog containing putative binding sites for basic/helix-loop-helix, MYB, and BZIP transcription factors. This polymorphism fully cosegregates with both the presence of mesifurane and the high expression of FaOMT during ripening.

  2. Identification and content validation of wound therapy clinical endpoints relevant to clinical practice and patient values for FDA approval. Part 1. Survey of the wound care community.

    Science.gov (United States)

    Driver, Vickie R; Gould, Lisa J; Dotson, Peggy; Gibbons, Gary W; Li, William W; Ennis, William J; Kirsner, Robert S; Eaglstein, William H; Bolton, Laura L; Carter, Marissa J

    2017-05-01

    Wounds that exhibit delayed healing add extraordinary clinical, economic, and personal burdens to patients, as well as to increasing financial costs to health systems. New interventions designed to ease such burdens for patients with cancer, renal, or ophthalmologic conditions are often cleared for approval by the U.S. Food and Drug Administration (FDA) using multiple endpoints but the requirement of complete healing as a primary endpoint for wound products impedes FDA clearance of interventions that can provide other clinical or patient-centered benefits for persons with wounds. A multidisciplinary group of wound experts undertook an initiative, in collaboration with the FDA, to identify and content validate supporting FDA criteria for qualifying wound endpoints relevant to clinical practice (CP) and patient-centered outcomes (PCO) as primary outcomes in clinical trials. As part of the initiative, a research study was conducted involving 628 multidisciplinary expert wound clinicians and researchers from 4 different groups: the interdisciplinary core advisory team; attendees of the Spring 2015 Symposium on Advanced Wound Care (SAWC); clinicians employed by a national network of specialty clinics focused on comprehensive wound care; and Association for the Advancement of Wound Care (AAWC) and Wound Healing Society (WHS) members who had not previously completed the survey. The online survey assessed 28 literature-based wound care endpoints for their relevance and importance to clinical practice and clinical research. Fifteen of the endpoints were evaluated for their relevance to improving quality of life. Twenty-two endpoints had content validity indexes (CVI) ≥ 0.75, and 15 were selected as meriting potential inclusion as additional endpoints for FDA approval of future wound care interventions. This study represents an important first step in identifying and validating new measurable wound care endpoints for clinical research and practice and for regulatory

  3. Isolation and Identification of Indigenous Plant Growth Promoting Rhizobacteria from Himalayan Region of Kashmir and their Effect on Improving Growth and Nutrient Contents of Maize (Zea Mays L.

    Directory of Open Access Journals (Sweden)

    Mahwish eZahid

    2015-03-01

    Full Text Available IIntroduction and exploitation of plant growth promoting rhizobacteria (PGPR in agro-ecosystems enhance plant-microbes interactions that may affect ecosystems sustainability, agricultural productivity and environmental quality. The present study was conducted to isolate and identify PGPRs associated with maize (Zea mays L. from twenty sites of Himalayan region of Hajira-Rawalakot, Azad Jammu and Kashmir (AJK, Pakistan. A total of one hundred isolates were isolated from these sites, out of which eight (HJR1, HJR2, HJR3, HJR4, HJR5, MR6, HJR7, HJR8 were selected in vitro for their plant growth promoting ability (PGPA including phosphorus solubilization, indole acetic acid (IAA production and N2 fixation. The 16S rRNA gene sequencing technique was used for molecular identity and authentication. Isolates were then further tested for their effects on growth and nutrient contents of maize (Zea mays L. under pouch and pot conditions. The 16S rRNA gene sequencing and phylogenetic analysis identified these isolates belong to Pseudomonas and Bacillus genera. The isolates promoted plant growth by solubilizing soil P which ranged between 19.2 and 35.6 µgmL−1. The isolates HJR1, HJR2, HJR3 and HJR5 showed positive activity in acetylene reduction assay showing their N2-fixation potential. All eight isolates showed the potential to produce IAA in the range of 0.9−5.39 µgmL−1 and promote plant growth. Results from a subsequent pot experiment indicated PGPRs distinctly increased maize shoot and root length, shoot and root dry weight, root surface area, leaf surface area, shoot and root N and P contents. Among the eight isolates, HR3 showed a marked P-solubilizing activity, plant growth-promoting attributes, and the potential to be developed as a biofertilizers for integrated nutrient management strategies

  4. Isolation and identification of indigenous plant growth promoting rhizobacteria from Himalayan region of Kashmir and their effect on improving growth and nutrient contents of maize (Zea mays L.).

    Science.gov (United States)

    Zahid, Mahwish; Abbasi, M Kaleem; Hameed, Sohail; Rahim, Nasir

    2015-01-01

    Introduction and exploitation of plant growth promoting rhizobacteria (PGPR) in agro-ecosystems enhance plant-microbes interactions that may affect ecosystems sustainability, agricultural productivity, and environmental quality. The present study was conducted to isolate and identify PGPRs associated with maize (Zea mays L.) from twenty sites of Himalayan region of Hajira-Rawalakot, Azad Jammu and Kashmir (AJK), Pakistan. A total of 100 isolates were isolated from these sites, out of which eight (HJR1, HJR2, HJR3, HJR4, HJR5, MR6, HJR7, HJR8) were selected in vitro for their plant growth promoting ability (PGPA) including phosphorus solubilization, indole-3-acetic acid (IAA) production and N2 fixation. The 16S rRNA gene sequencing technique was used for molecular identity and authentication. Isolates were then further tested for their effects on growth and nutrient contents of maize (Z. mays L.) under pouch and pot conditions. The 16S rRNA gene sequencing and phylogenetic analysis identified these isolates belong to Pseudomonas and Bacillus genera. The isolates promoted plant growth by solubilizing soil P which ranged between 19.2 and 35.6 μg mL(-1). The isolates HJR1, HJR2, HJR3, and HJR5 showed positive activity in acetylene reduction assay showing their N2-fixation potential. All eight isolates showed the potential to produce IAA in the range of 0.9-5.39 μg mL(-1) and promote plant growth. Results from a subsequent pot experiment indicated PGPRs distinctly increased maize shoot and root length, shoot and root dry weight, root surface area, leaf surface area, shoot and root N and P contents. Among the eight isolates, HR3 showed a marked P-solubilizing activity, plant growth-promoting attributes, and the potential to be developed as a biofertilizers for integrated nutrient management strategies.

  5. Object-based modeling, identification, and labeling of medical images for content-based retrieval by querying on intervals of attribute values

    Science.gov (United States)

    Thies, Christian; Ostwald, Tamara; Fischer, Benedikt; Lehmann, Thomas M.

    2005-04-01

    The classification and measuring of objects in medical images is important in radiological diagnostics and education, especially when using large databases as knowledge resources, for instance a picture archiving and communication system (PACS). The main challenge is the modeling of medical knowledge and the diagnostic context to label the sought objects. This task is referred to as closing the semantic gap between low-level pixel information and high level application knowledge. This work describes an approach which allows labeling of a-priori unknown objects in an intuitive way. Our approach consists of four main components. At first an image is completely decomposed into all visually relevant partitions on different scales. This provides a hierarchical organized set of regions. Afterwards, for each of the obtained regions a set of descriptive features is computed. In this data structure objects are represented by regions with characteristic attributes. The actual object identification is the formulation of a query. It consists of attributes on which intervals are defined describing those regions that correspond to the sought objects. Since the objects are a-priori unknown, they are described by a medical expert by means of an intuitive graphical user interface (GUI). This GUI is the fourth component. It enables complex object definitions by browsing the data structure and examinating the attributes to formulate the query. The query is executed and if the sought objects have not been identified its parameterization is refined. By using this heuristic approach, object models for hand radiographs have been developed to extract bones from a single hand in different anatomical contexts. This demonstrates the applicability of the labeling concept. By using a rule for metacarpal bones on a series of 105 images, this type of bone could be retrieved with a precision of 0.53 % and a recall of 0.6%.

  6. 林蛙肠道内容物中乳酸菌的分离与鉴定%Isolation and Identification of Lactobacilli from the Contents in Intestinal Tract of Rana cheinensis

    Institute of Scientific and Technical Information of China (English)

    冯磊; 李洋; 袁敦良; 王立杰; 马程远

    2012-01-01

    [Objective]The research aimed to discuss the suitable lactobacilli for tadpole. [ Method]Lactobacilli were isolated from the content of intestinal tract in different species of Rana chinensis and identified by biochemical test. [Result]Three strains of bacteria were successfully isolated from the content of intestinal tract of R. chinensis. Through Gram staining and biochemical identification, the three strains of bacteria were confirmed as the same species of Streptococcus lactis. [ Conclusion] The research could provide good bacteria for preparing probiotics preparations and oral vaccines.%[目的]探索适用于蝌蚪的乳酸菌.[方法]从不同林蛙肠道内容物中分离乳酸菌,并对其进行生化鉴定.[结果]成功从林蛙肠道内容物中分离出3株细菌.通过革兰氏染色和生化鉴定,可确定这3株细菌为同一种乳酸链球菌.[结论]该研究可为益生素类制剂和口服疫苗的制备提供优良的菌种.

  7. 大豆籽粒维生素E含量的QTL分析%Identification of QTL Associated with Vitamin E Content in Soybean Seeds

    Institute of Scientific and Technical Information of China (English)

    张红梅; 李海朝; 自翔; 顾和平; 袁星星; 陈华涛; 崔晓艳; 陈新; 卢为国

    2015-01-01

    Vitamin E has effects on human immunity, anti-cancer and prevention of cardiovascular disease. Vitamin E from soy-bean has the advantages of higher security and higher human body absorption rate. The objective of the present study was to map the additive, additive × additive (epistasis), additive × year and epistasis × year QTLs for vitamin E and relative tocopherol con-tents with the RIL population BIEX (Essex×ZDD2315) using HPLC (high performance liquid chromatography) method and soft-ware QTLNetwork 2.1. Eight additive QTLs and twelve additive × additive (epistasis) QTLs were detected for vitamin E and relative tocopherol contents. The contributions to the phenotypic variances of additive QTL and epistatic QTL pairs were 8.68%(two QTLs) and 15.57% (four pairs) for α-tocopherol, 8.59% (two QTL) and 11.57% (two pairs) for γ-tocopherol, 5.44% (one QTL) and 17.61% (three pairs) for δ-tocopherol and 11.39% (three QTL) and 9.48% (three pairs) for total vitamin E contents, respectively. Those of additive and epistatic QTLs by year interaction were not found. The accumulated contribution of the un-mapped minor QTLs was 66.16%–75.32%, indicating the variance of unmapped minor QTLs accounting for more than two thirds. In genetic composition, undetected minor QTLs accounted for a considerably large part additive QTLs and epistatic QTLs were nearly equal in α-tocopherol, γ-tocopherol, δ-tocopherol and total vitamin E contents. Accordingly, in breeding for vitamin E con-tents, the strategy of pyramiding multiple QTLs, both additive and epistatic, by using marker-assisted selection combined with accumulating minor effect QTLs through conversional procedures should be considered.%维生素 E (VE)具有提高人体免疫力、抗癌、预防心血管疾病等保健作用,从大豆中提取的 VE 安全性更高。本研究采用高效液相色谱技术(HPLC)检测大豆 BIEX 群体(Essex×ZDD2315)维生素 E 的α-生育酚、γ-生育酚

  8. 巧克力中乳脂肪的鉴别及含量测定%Identification and Content Determination of Milk Fat in Chocolate

    Institute of Scientific and Technical Information of China (English)

    李蕊; 徐小明

    2015-01-01

    我国于2004年7月起正式执行的《巧克力及巧克力制品》国家标准中明确规定巧克力中非可可植物脂肪的添加量不得超过5% ,但允许乳脂肪的加入 ,本文运用气相色谱方法对可可脂、类可可脂、代可可脂、乳脂肪脂肪酸含量特点进行分析 ,结果发现C14:1只存在于乳脂肪中 ,且C14:1/C12:0的范围在0 .2~0 .3之间 ,根据这一比值可以鉴别出巧克力中除加入乳脂肪外是否添加了代可可脂. 通过模拟向可可脂中按比例加入乳脂肪发现C14:1、C16:1和C18:0这三种脂肪酸的含量可以作为定量计算巧克力中掺入乳脂肪的指标.本文为进一步检测巧克力中非可可植物脂肪的含量奠定了基础.%It's specified that dosage of noncocoa vegetative fat shouldn't exceed 5% in the national standard of Chocolate and Chocolate Products which came into effect in July 2004 .However ,milk fat can be added .In this paper ,gas chromatography was applied to analyze the characteristics of fatty acid compositions in cocoa butter ,cocoa butter equivalent ,cocoa butter substitute and milk fat .The test showed that C14 :1 only existed in milk fat and C14 :1/C12 :0 fell between 0 .2 and 0 .3 .This ratio could be used to identify whether cocoa butter substitute was added in the milk fat .By adding different portions of milk fat in the cocoa butter ,it was found that the fatty acid contents of C14 :1、C16 :1 and C18 :0 were the indicators for the quan-titative calculation of milk fat in chocolate .This paper provides the foundation to further determine the content of noncocoa vegetative fat in chocolate .

  9. Extraction , identification and content analysis of Caffeine from tea%茶叶中咖啡因的提取、鉴定和含量分析

    Institute of Scientific and Technical Information of China (English)

    阿有梅; 张红岭; 周友红; 潘成学; 孟庆芳; 贾陆

    2000-01-01

    目的:从茶叶中提取咖啡因,并对咖啡因进行鉴定和含量分析。方法:茶叶经体积分数为30%的丙酮水溶液提取2次,后经正己烷萃取2次,再加入硫酸钠,用氯仿萃取2次,萃取液经浓缩干燥,制成咖啡因。结果:产物经红外光谱鉴定分析为咖啡因,经紫外分光光度计测出在茶叶中含量为3.4%。结论:从茶叶中提取咖啡因的新工艺切实可行。%Aim:To extract ,identify and analysis caffeine from tea. Methods:Tea was extracted by mixed solution , thenthe solution was extracted , and concentrated . The rough caffeine was prepared . Results: The production was identified by IR ,UV . Through UV the content of caffeine in tea was 3.4%. Conclusion:The technological route that caffeine and tea polyphenolwere extracted simultaneously is feasible.

  10. Identification of rice cultivars with low brown rice mixed cadmium and lead contents and their interactions with the micronutrients iron,zinc, nickel and manganese

    Institute of Scientific and Technical Information of China (English)

    Bing Li; Xun Wang; Xiaoli Qi; Lu Huang; Zhihong Ye

    2012-01-01

    Paddy fields in mining areas are usually co-contaminated by a cocktail of mixed toxic heavy metals (e.g.,Cd and Pb in Pb/Zn mines).However,previous studies on rice cultivars screened for effective metal exclusion have mostly focused on individual metals,and have been conducted under pot-trial or hydroponic solution conditions.This study identified rice cultivars with both low Cd and Pb accumulation under Cd- and Pb-contaminated field conditions,and the interactions of the toxic elements Cd and Pb with the micronutrient elements Fe,Zn,Mn and Ni were also studied.Among 32 rice cultivars tested,there were significant differences in Cd (0.06-0.59 mg/kg) and Pb (0.25-3.15 mg/kg) levels in their brown rice,and similar results were also found for the micronutrient elements.Significant decreases in concentrations of Fe and Mn were detected with increasing Cd concentrations and a significant elevation in Fe,Mn and Ni with increasing Pb concentrations.A similar result was also shown by Cd and Ni.Three cultivars were identified with a combination of low brown rice Cd and Pb,high micronutrient and grain yield (Wufengyou 2168,Tianyou 196 and Guinongzhan).Present results suggest that it is possible to breed rice cultivars with low mixed toxic element (Cd,Pb) and high micronutrient contents along with high grain yields,thus ensuring food safety and quality.

  11. Identification of Toothpaste Samples by Determination of Menthol Content in Toothpaste%利用牙膏中薄荷醇含量鉴别牙膏种类

    Institute of Scientific and Technical Information of China (English)

    马丽敏; 李继民; 马旭阳; 岳文琪; 邹宁

    2014-01-01

    建立了气相色谱法定量分析牙膏中薄荷醇含量来鉴别牙膏种类的方法。以正十四烷作为内标,采用DB-FFAP毛细管柱分离样品,氢火焰离子化检测器(FID)测定牙膏中薄荷醇的含量。线性方程为Y=1.1137C-0.0087,相关系数r=0.9991,线性范围为0.01~0.20 mg/mL,最低检测浓度为2.61μg/mL,平均回收率为94.3%,相对标准偏差1.66%。该方法具有操作简便,灵敏、准确、重现性好等特点,适用于公安基层办案工作的需要。%A new method of identifying the toothpaste samples was established by determining the content of menthol in toothpaste samples by gas chromatography.N-tetradecane was added in and GC analysis of the eluate , prior to GC analysis.The GC analysis was carried out by DB -FFAP capillary column and flame ionization detector ( FID).The linear equation was Y =1.1137C -0.0087, with r =0.9991.The linear range was 0.01 ~0.20 mg/mL and the limit of detection was 2.61 μg/mL.The average recoveries were 94.3%and RSD=1.66%.The method was simple , rapid and sensitive.A useful method for determining menthol in toothpaste samples was provided for chemical analysis.

  12. Content Analysis

    National Research Council Canada - National Science Library

    Rossi, George Bedinelli; Serralvo, Francisco Antonio; João, Belmiro Nascimento

    2014-01-01

    This study introduces the various definitions and types of content analysis. This type of analysis historically presents itself as a quantitative approach to data analysis and currently shows up as a qualitative approach...

  13. Content Marketing

    OpenAIRE

    LE, DUC

    2013-01-01

    The purpose of this thesis was to introduce the new trend in today’s marketing world: content marketing. It has been employed by many companies and organizations in the world and has been proven success even when it is still a fairly new topic. Five carefully selected theories of content marketing proposed by experts in the field has been collected, compared and displayed as originally and scientifically as possible in this thesis. The chosen theories provide a diversified perspectives of...

  14. Identification of Rhizoma Acori Talarinowii and Determination of Its β-asarone Content%石菖蒲的薄层鉴别及β-细辛醚的含量测定

    Institute of Scientific and Technical Information of China (English)

    黎奕明; 眭道顺

    2009-01-01

    目的 建立石菖蒲药材鉴定方法及质量控制标准.方法 以来源、薄层色谱鉴别石菖蒲药材,用HPLC法测定其有效成分β-细辛醚含量.结果 薄层鉴别中,石菖蒲供试品在与对照品相对保留时间相同的位置上,显相同颜色的斑点;HPLC法测得β-细辛醚在0.1~0.6 μg范围内线性关系良好,其回归方程为y=37158.2X-589.5,r=0.9997,平均回收率为96.78%(RSD=0.95%).结论 该方法简便可行、重复性好,可用于石菖蒲的质量控制.%Objective To establish a method for identification and quality control of Rhizoma Acori Talarinowii. Methods The medicinal herb of Rhizoma Aeori Talarinowii was identified by its origin and TLC. High-performance liquid chromatography (HPLC) was used to determine the content of β-asarone in Rhizoma Acori Talarinowii. Results The results of TLC showed that there were some spots with the same color in the position having the same relative retention time between the tested medici-hal material and the control. The results of HPLC showed that a good iinearity was in the range of 0. 1~0. 6 βg, the regression equation was Y=37158. 2X-589. 5(r=0. 999 7), and the average recovery was 96. 78 % (RSD=0. 95 %). Conclusion The method is simple and reproducible, and can be used for the quality control of Rhizoma Acori Talarinowii.

  15. 11 CFR 9428.4 - Contents.

    Science.gov (United States)

    2012-01-01

    ... voter identification number, the state's Privacy Act notice required at 11 CFR 9428.6(c) shall be... 11 Federal Elections 1 2012-01-01 2012-01-01 false Contents. 9428.4 Section 9428.4 Federal....) National Mail Voter Registration Form § 9428.4 Contents. (a) Information about the applicant. The...

  16. 11 CFR 8.4 - Contents.

    Science.gov (United States)

    2009-01-01

    ... voter identification number, the state's Privacy Act notice required at 11 CFR 8.6(c) shall be reprinted... 11 Federal Elections 1 2009-01-01 2009-01-01 false Contents. 8.4 Section 8.4 Federal Elections... Voter Registration Form § 8.4 Contents. (a) Information about the applicant. The application shall...

  17. MAIN CONTENTS

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Discussion on the Modern Agriculture Management Mode and its Innovation in China Mode of agricultural management is organic unify between form of agriculture management and way of agriculture management. Changes of agricultural management form are the content of system innovation;Transformation of agricultural management way belongs to the category of technical progress. We found that, precision agriculture with the moderate scale by professional farmers is the dominant mode of agricultural management. Coexisting of multiple modes is the pattern and evolution trend of modern agriculture management mode. The precision agriculture based on household business of moderate scale mode, we needs of rural economd socialization of

  18. Content Analysis

    Directory of Open Access Journals (Sweden)

    George Bedinelli Rossi

    2014-09-01

    Full Text Available This study introduces the various definitions and types of content analysis. This type of analysis historically presents itself as a quantitative approach to data analysis and currently shows up as a qualitative approach. The most common types are the conceptual and relational analysis. The latter receives influences of linguistic, cognitive and mental models and it is subdivided in affective extraction, analysis of proximity and cognitive mapping. Regarding the importance of this type of analysis, we have quantitative and qualitative character and the latter approach can be used to identify hypotheses, theoretical constructs or even models that can be tested by multivariate statistical techniques or even by experiments. 

  19. Characterization of lipolytic inhibitor G(0)/G(1) switch gene-2 protein (G0S2) expression in male Sprague-Dawley rat skeletal muscle compared to relative content of adipose triglyceride lipase (ATGL) and comparitive gene identification-58 (CGI-58).

    Science.gov (United States)

    Turnbull, Patrick C; Ramos, Sofhia V; MacPherson, Rebecca E K; Roy, Brian D; Peters, Sandra J

    2015-01-01

    The rate-limiting enzyme in lipolysis, adipose triglyceride lipase (ATGL), is activated by comparative gene identification-58 (CGI-58) and inhibited by the G(0)/G(1) switch gene-2 (G0S2) protein. It is speculated that inhibition of ATGL is through a dose dependent manner of relative G0S2 protein content. There is little work examining G0S2 expression in lipolytic tissues, and the relative expression across oxidative tissues such as skeletal muscle has not yet been described. Three muscles, soleus (SOL), red gastrocnemius (RG), and white gastrocnemius (WG) were excised from 57-day old male Sprague-Dawley rats (n = 9). QRT-PCR was used for mRNA analysis, and western blotting was conducted to determine protein content. ATGL and G0S2 protein content were both greatest in the lipolytic SOL, with the least amount of both ATGL and G0S2 protein content found in the WG. CGI-58 protein content however did not mirror ATGL and G0S2 protein content, since the RG had the greatest CGI-58 protein content when compared to the SOL and WG. When comparing our tissues based on CGI-58-to-ATGL ratio and G0S2-to-ATGL ratio, it was discovered that contrary to oxidative demand, the glycolytic WG had the greatest activator CGI-58-to-ATGL ratio with the oxidative SOL having the least, and no differences in G0S2-to-ATGL across the three muscle types. These data suggest that the content of G0S2 relative to the lipase in skeletal muscle would not predict lipolytic potential.

  20. Identification of QTLs associated with oil content in a high-oil Brassica napus cultivar and construction of a high-density consensus map for QTLs comparison in B. napus.

    Directory of Open Access Journals (Sweden)

    Xiaodong Wang

    Full Text Available Increasing seed oil content is one of the most important goals in breeding of rapeseed (B. napus L.. To dissect the genetic basis of oil content in B. napus, a large and new double haploid (DH population containing 348 lines was obtained from a cross between 'KenC-8' and 'N53-2', two varieties with >10% difference in seed oil content, and this population was named the KN DH population. A genetic linkage map consisting of 403 markers was constructed, which covered a total length of 1783.9 cM with an average marker interval of 4.4 cM. The KN DH population was phenotyped in eight natural environments and subjected to quantitative trait loci (QTL analysis for oil content. A total of 63 identified QTLs explaining 2.64-17.88% of the phenotypic variation were identified, and these QTLs were further integrated into 24 consensus QTLs located on 11 chromosomes using meta-analysis. A high-density consensus map with 1335 marker loci was constructed by combining the KN DH map with seven other published maps based on the common markers. Of the 24 consensus QTLs in the KN DH population, 14 were new QTLs including five new QTLs in A genome and nine in C genome. The analysis revealed that a larger population with significant differences in oil content gave a higher power detecting new QTLs for oil content, and the construction of the consensus map provided a new clue for comparing the QTLs detected in different populations. These findings enriched our knowledge of QTLs for oil content and should be a potential in marker-assisted breeding of B. napus.

  1. 一种结合Web内容主题的会话识别及切分方法%A WEB CONTENT TOPIC COMBINED SESSION IDENTIFICATION AND SEGMENTATION METHOD

    Institute of Scientific and Technical Information of China (English)

    李超; 谢坤武; 文黎明; 向军

    2011-01-01

    From web log files, identify users and user session sequences, then extract web page contents mapping to session sequences to obtain web page content core concepts. Describe session topics with the core concepts; realise session segmentation on the basis of session topics. At last combine consumer session records and web contents on a consumer platform to verify the method.%通过Web日志文件,识别用户及用户会话序列,然后提取会话序列所对应的Web页面内容,得到Web页面内容的核心概念,用核心概念描述会话主题,基于会话主题实现会话的切分.最后结合一个消费平台消费者的会话记录及Web内容,验证了该方法的准确性.

  2. Mastering system identification in 100 exercises

    CERN Document Server

    Schoukens, J; Rolain, Yves

    2012-01-01

    "This book enables readers to understand system identification and linear system modeling through 100 practical exercises without requiring complex theoretical knowledge. The contents encompass state-of-the-art system identification methods, with both time and frequency domain system identification methods covered, including the pros and cons of each. Each chapter features MATLAB exercises, discussions of the exercises, accompanying MATLAB downloads, and larger projects that serve as potential assignments in this learn-by-doing resource"--

  3. 基于网页内容相似度和链接关系的社区发现及动态添加%An Algorithm for Community Identification and Dynamical Addition Based on Web Pages Contents Similarity and Link Relation

    Institute of Scientific and Technical Information of China (English)

    云颖; 袁方; 刘宇; 王传豹

    2011-01-01

    An algorithm for community identification based on the Web pages contents similarity and the link relation between the Web pages was proposed. The algorithm not only considered the hyperlinks between Web pages but focused on the content similarity of Web pages. This method overcame the limitations of ignoring the content of Web pages in traditional community discovery algorithms, so that the communities founded in the content were more relevant. In addition, the paper added the new members based on the original community dynamically, and added the new Web pages which linked to the Web pages of original community related to the theme into the original community. Experiments showed that the method was applied to community discovery in the network, and the community was more relevant in the content.%给出了一种基于网页内容相似度和网页之间链接关系的社区发现方法.该方法不仅考虑了网页之间的超链接关系,而且着重考虑了网页在内容上的相似度并克服了传统社区发现算法忽略网页内容的局限性,使发现的社区在内容上更相关.在原始社区的基础上对其进行动态添加,将网络中新出现的与原始社区中的网页存在链接关系同时与主题相关的网页加入到原始社区.实验表明,此方法可以有效地应用于网络的社区发现,使发现的社区在内容上更相关.

  4. CEAI: CCM based Email Authorship Identification Model

    DEFF Research Database (Denmark)

    Nizamani, Sarwat; Memon, Nasrullah

    2013-01-01

    content features. It is observed that the use of such features in the authorship identification process has a positive impact on the accuracy of the authorship identification task. We performed experiments to justify our arguments and compared the results with other base line models. Experimental results...

  5. 31 CFR 800.402 - Contents of voluntary notice.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Contents of voluntary notice. 800.402 Section 800.402 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE...; and (D) Employer identification number or other domestic tax or corporate identification number. (d...

  6. Virtual Content-Centric Networking

    Directory of Open Access Journals (Sweden)

    Keiichiro Tsukamoto

    2014-04-01

    Full Text Available Data-centric networking has recently been gaining attention. A representative design for data-centric networking is Content-Centric Networking (CCN, which routes packets based on content identifiers. CCN is basically designed to be open because ease of data reuse is one of the greatest advantages of data-centric networking. However, for real-world networking, completely open data-centric networking is not sufficient; it is necessary to allow for private communication within a group of users. In this paper, we propose Virtual Content-Centric Networking (VCCN, which realizes private communication within a group of users through CCN router virtualization. We present four building blocks of VCCN: extension of the content identifier, CCN router virtualization, packet transport between virtualized CCN routers, and Social Network Services cooperative user/group identification. We have implemented VCCN’s basic features by extending the CCNx software and have conducted a preliminary performance evaluation of our VCCN implementation. 

  7. Home media server content management

    Science.gov (United States)

    Tokmakoff, Andrew A.; van Vliet, Harry

    2001-07-01

    With the advent of set-top boxes, the convergence of TV (broadcasting) and PC (Internet) is set to enter the home environment. Currently, a great deal of activity is occurring in developing standards (TV-Anytime Forum) and devices (TiVo) for local storage on Home Media Servers (HMS). These devices lie at the heart of convergence of the triad: communications/networks - content/media - computing/software. Besides massive storage capacity and being a communications 'gateway', the home media server is characterised by the ability to handle metadata and software that provides an easy to use on-screen interface and intelligent search/content handling facilities. In this paper, we describe a research prototype HMS that is being developed within the GigaCE project at the Telematica Instituut . Our prototype demonstrates advanced search and retrieval (video browsing), adaptive user profiling and an innovative 3D component of the Electronic Program Guide (EPG) which represents online presence. We discuss the use of MPEG-7 for representing metadata, the use of MPEG-21 working draft standards for content identification, description and rights expression, and the use of HMS peer-to-peer content distribution approaches. Finally, we outline explorative user behaviour experiments that aim to investigate the effectiveness of the prototype HMS during development.

  8. Genetic Analysis of Strawberry Fruit Aroma and Identification of O-Methyltransferase FaOMT as the Locus Controlling Natural Variation in Mesifurane Content1[C][W][OA

    Science.gov (United States)

    Zorrilla-Fontanesi, Yasmín; Rambla, José-Luis; Cabeza, Amalia; Medina, Juan J.; Sánchez-Sevilla, José F.; Valpuesta, Victoriano; Botella, Miguel A.; Granell, Antonio; Amaya, Iraida

    2012-01-01

    Improvement of strawberry (Fragaria × ananassa) fruit flavor is an important goal in breeding programs. To investigate genetic factors controlling this complex trait, a strawberry mapping population derived from genotype ‘1392’, selected for its superior flavor, and ‘232’ was profiled for volatile compounds over 4 years by headspace solid phase microextraction coupled to gas chromatography and mass spectrometry. More than 300 volatile compounds were detected, of which 87 were identified by comparison of mass spectrum and retention time to those of pure standards. Parental line ‘1392’ displayed higher volatile levels than ‘232’, and these and many other compounds with similar levels in both parents segregated in the progeny. Cluster analysis grouped the volatiles into distinct chemically related families and revealed a complex metabolic network underlying volatile production in strawberry fruit. Quantitative trait loci (QTL) detection was carried out over 3 years based on a double pseudo-testcross strategy. Seventy QTLs covering 48 different volatiles were detected, with several of them being stable over time and mapped as major QTLs. Loci controlling γ-decalactone and mesifurane content were mapped as qualitative traits. Using a candidate gene approach we have assigned genes that are likely responsible for several of the QTLs. As a proof of concept we show that one homoeolog of the O-methyltransferase gene (FaOMT) is the locus responsible for the natural variation of mesifurane content. Sequence analysis identified 30 bp in the promoter of this FaOMT homoeolog containing putative binding sites for basic/helix-loop-helix, MYB, and BZIP transcription factors. This polymorphism fully cosegregates with both the presence of mesifurane and the high expression of FaOMT during ripening. PMID:22474217

  9. [Preliminarily application of content analysis to qualitative nursing data].

    Science.gov (United States)

    Liang, Shu-Yuan; Chuang, Yeu-Hui; Wu, Shu-Fang

    2012-10-01

    Content analysis is a methodology for objectively and systematically studying the content of communication in various formats. Content analysis in nursing research and nursing education is called qualitative content analysis. Qualitative content analysis is frequently applied to nursing research, as it allows researchers to determine categories inductively and deductively. This article examines qualitative content analysis in nursing research from theoretical and practical perspectives. We first describe how content analysis concepts such as unit of analysis, meaning unit, code, category, and theme are used. Next, we describe the basic steps involved in using content analysis, including data preparation, data familiarization, analysis unit identification, creating tentative coding categories, category refinement, and establishing category integrity. Finally, this paper introduces the concept of content analysis rigor, including dependability, confirmability, credibility, and transferability. This article elucidates the content analysis method in order to help professionals conduct systematic research that generates data that are informative and useful in practical application.

  10. Subspace Identification

    DEFF Research Database (Denmark)

    Knudsen, Torben

    2002-01-01

    Subspace identification algorithms are user friendly, numerical fast and stable and they provide a good consistent estimate of the deterministic part of a system. The weak point is the stochastic part. The uncertainty on this part is discussed below and methods to reduce it is derived....

  11. Subspace Identification

    DEFF Research Database (Denmark)

    Knudsen, Torben

    2001-01-01

    Subspace identification algorithms are user friendly, numerical fast and stable and they provide a good consistent estimate of the deterministic part of a system. The weak point is the stochastic part. The uncertainty on this part is discussed below and methods to reduce it is derived....

  12. QTL analysis using SNP markers developed by next-generation sequencing for identification of candidate genes controlling 4-methylthio-3-butenyl glucosinolate contents in roots of radish, Raphanus sativus L.

    Science.gov (United States)

    Zou, Zhongwei; Ishida, Masahiko; Li, Feng; Kakizaki, Tomohiro; Suzuki, Sho; Kitashiba, Hiroyasu; Nishio, Takeshi

    2013-01-01

    SNP markers for QTL analysis of 4-MTB-GSL contents in radish roots were developed by determining nucleotide sequences of bulked PCR products using a next-generation sequencer. DNA fragments were amplified from two radish lines by multiplex PCR with six primer pairs, and those amplified by 2,880 primer pairs were mixed and sequenced. By assembling sequence data, 1,953 SNPs in 750 DNA fragments, 437 of which have been previously mapped in a linkage map, were identified. A linkage map of nine linkage groups was constructed with 188 markers, and five QTLs were detected in two F(2) populations, three of them accounting for more than 50% of the total phenotypic variance being repeatedly detected. In the identified QTL regions, nine SNP markers were newly produced. By synteny analysis of the QTLs regions with Arabidopsis thaliana and Brassica rapa genome sequences, three candidate genes were selected, i.e., RsMAM3 for production of aliphatic glucosinolates linked to GSL-QTL-4, RsIPMDH1 for leucine biosynthesis showing strong co-expression with glucosinolate biosynthesis genes linked to GSL-QTL-2, and RsBCAT4 for branched-chain amino acid aminotransferase linked to GSL-QTL-1. Nucleotide sequences and expression of these genes suggested their possible function in 4MTB-GSL biosynthesis in radish roots.

  13. Digital Content Strategies

    OpenAIRE

    Daniel Halbheer; Florian Stahl; Oded Koenigsberg; Lehmann, Donald R

    2013-01-01

    This paper studies content strategies for online publishers of digital information goods. It examines sampling strategies and compares their performance to paid content and free content strategies. A sampling strategy, where some of the content is offered for free and consumers are charged for access to the rest, is known as a "metered model" in the newspaper industry. We analyze optimal decisions concerning the size of the sample and the price of the paid content when sampling serves the dua...

  14. KADAR DAN IDENTIFIKASI SENYAWA POLIFENOL PADA WINE TERBUAT DARI CAMPURAN BUAH EKSTRAK DELIMA DAN PISANG (THE IDENTIFICATION OF POLYPHENOL COMPOUNDS AND ITS CONTENT OF WINE DERIVED FROM MIXED FRUITS OF POMEGRANATE AND BANANA

    Directory of Open Access Journals (Sweden)

    Sonya Titin Nge

    2017-01-01

    Full Text Available ABSTRACTThis research aimed at describing quality and identifies polyphenols of wine made from a mixture of banana and pomegranate fruits. The wines with four different ratios of pomegranate-banana fruits were made (pomegranate: banana: 75:25; 62,5:37,5; 50:50; and 0:100 (control. Ethanol concentrations and taste were used as quality criteria. The ethanol was measured using gas chromatography and the tastes were determined with organoleptic test. HPLC methods were used to measure the total polyphenols and identify their chemical identity. The results of this research was that the ethanol concentration (% varied between treatments (pomegranate: banana extract, %: 10,33 (75:25; 8,62 (62,5:37,5; 4,88 (50:50; and 9,44 (100: 0 and the organoleptic test by 30 panelist resulted in that the mixture of pomegranate:banana of 50:50 (% was prefered most. The result also showed that the total polyphenol varied from 3,902 to 4,897 mg/ml, in which the more the pomegranate extract added the more the total polyphenol present in the wine. Further, HPLC analysis of polyphenol for wine with different combined fruit extracts (75:25; 62,5:37,5; 50:50; and 0:100 resulted in the identification of 41, 42, and 42, and 22 peak respectively. Predominant types of polyphenols in pomegranate extract added wine are galloyl-hexoxide, ferulic acid, chlorogenic acid, gallic acid, caffeic acid, catechin, epicatechin, punicalagin α, β punicalagin, and elagic acid. On the otherhand few polyphenols were present dominantly or exclusively in banana extract added wine: naringenin, quercetin-deoxyhexose, and rutin.ABSTRAK Penelitian ini bertujuan mendeskripsikan kualitas dan mengidentifikasi polifenol yang terkandung di dalam wine yang dibuat dari campuran buah pisang dan delima. Wine dimaksudkan dibuat dalam 4 perlakuan berbeda berdasarkan % ekstrak buah delima: pisang, yakni berturut-turut dalam rasio: 75:25; 62,5:37,5; 50:50; dan 0:100 (kontrol. Konsentrasi etanol dan citarasa

  15. 天然气汞含量作为煤型气和油型气判识指标的探讨%Discussion of Natural Gas Mercury Content as an Identification Index of Coal Type Gas and Oil Type Gas

    Institute of Scientific and Technical Information of China (English)

    韩中喜; 李剑; 严启团; 垢艳侠; 王淑英; 葛守国; 王春怡

    2013-01-01

    Natural gas mercury content used as an important identification index of coal type gas and oil type as has been generally accepted. But in the practice,it was used not so much. The reason lies in the inaccur-ance illustrating of the index. Before discussing this index,it is necessary to clarify the formation mechanism of mercury in natural gas. The paper did some statistics and analysis of mercury content of coal in different coal production area of America and China, and also gas production ratio of coal with different coal rank. It was suggested that coal can supply enough mercury to form high mercury content natural gas. But lots of mercury content detection data shows that not all coal type gas has high mercury content. To illustrate this phenomenon,the paper carried out coal adsorption and thermal desorption experiment. It shows that coal can't release but adsorb mercury at low temperature,mercury can be released enormously only at high temperature. So the source rock type and the formation temperature together determine the natural gas mercury content. More than 500 gas well's mercury content data shows that when the natural gas has more than 30 000ng/m3 mercury content,it can be generally judged as coal type gas,when mercury content is between 10 000-30 000ng/m3 ,it is much possible to be coal type gas and it is easy to get an reasonable conclusion. Otherwise,the mercury content in natural gas can only be used as an auxiliary identification parameter when it varied from 5 000 to 10 000ng/m3 or even more lower.%天然气汞含量作为判识煤型气和油型气的一项重要指标已经被很多学者所接受,但在勘探实践中应用的并不多,究其原因是对该指标的认识还不够深入.探讨该指标的前提是搞清天然气中汞的形成机制,通过对美国和中国不同产煤区煤中汞含量和不同煤阶下煤的产气率进行统计分析,认为煤系有机质具备形成高含汞天然气的物质基础.但很多检测数据

  16. Content Analysis of Survey Feedback Meetings: An Evaluation Tool

    Science.gov (United States)

    1975-05-01

    AD-AO10 210 CONTENT ANALYSIS OF SURVEY FEEDBACK MEETINGS: AN EVALUATION TOOL Patricia A. Pecorella Michigan University Prepared for: Office of Naval...RECIPIENIT’S CATALOG NUMSEA 4, TITLE (#wtd$4bIII*) 5.&TYJ F REPORT 6PEFlIOg COVERlEO Content Analysis of Survey Feedback Meetings: Technical Report An...Ratings Coder Re1liability Evaluation Supervisory Leadership Consultant Roles Problem-Identification Survey Feedback Content Analysis Problem-Solving

  17. Whale Identification

    Science.gov (United States)

    1991-01-01

    R:BASE for DOS, a computer program developed under NASA contract, has been adapted by the National Marine Mammal Laboratory and the College of the Atlantic to provide and advanced computerized photo matching technique for identification of humpback whales. The program compares photos with stored digitized descriptions, enabling researchers to track and determine distribution and migration patterns. R:BASE is a spinoff of RIM (Relational Information Manager), which was used to store data for analyzing heat shielding tiles on the Space Shuttle Orbiter. It is now the world's second largest selling line of microcomputer database management software.

  18. Talent Identification

    Directory of Open Access Journals (Sweden)

    Zenita C. Guenther

    2015-12-01

    Full Text Available A considerable part of mental competencies is developed during the early years of life, essentially through sensorial and physical interactions that build up reference points for thinking and acting. However psychometric measures to evaluate babies and infants, up to age 5 or 6, are usually charged with ample margin of random error, generally explained by the diversity of individual differences in developmental rhythms; the same is verified with data collected by direct observation. To search for precocious children at the kindergarten level requires extra caution, because early signs of high ability can be only effects of precocity, that is, a rapid rhythm of neurophysiologic development. A possible exception could be the Intellectual Domain, where behavior expressing signs of General Intelligence (G Domain and linear thinking preference (GV can be observed in association with language development. The present study was designed upon such basis, aiming at validating observable clues and signs of ability and readiness for school learning in Kindergarten children; in the long run it expects to establish the proportion of false positive identification, (children identified for high performance at early ages, who later shows normal ability, and to examine the possibility of effective identification of intellectual giftedness at this age bracket, aiming at developing their potential into academic talent.

  19. Discussion on the applicability of mercury content in natural gases as an identification index of coal-type gas and oil-type gas%天然气汞含量作为煤型气与油型气判识指标的探讨

    Institute of Scientific and Technical Information of China (English)

    韩中喜; 李剑; 严启团; 王淑英; 葛守国; 王春怡

    2013-01-01

    Although the mercury content in natural gases used as an identification index of coal-type gas and oil-type gas has been accepted by many gas geochemists, it is not used so much in practical exploration. The reason is probably that the index is not clearly understood. In order to clarify the applicability of this index, firstly, we discussed the genetic mechanism of mercury in natural gases. Through examining the mercury content in coal and the gas production ratio of coal, and conducting a thermal releasing mercury experiment on crumble coal, we concluded that mercury in natural gases comes mainly from source rocks, especially coal, only the formation temperature reaches to a certain value, can mercury in source rocks begin to be released enormously by the force of heat, and migrate into a gas pool with generated gas and accumulate there. Therefore, the mercury content in gases is determined both by the source rock type and formation temperature. Secondly, we measured the mercury content of gas samples collected from more than 500 gas wells in 8 giant basins of China, and performed the carbon isotopic measurement of alkane-gas from some wells. The statistical analysis of these data showed that the gas can be generally judged as a coal-type gas when the mercury content in the gas is more than 30μg/m3; it is more likely to be a coal-type gas when its mercury content ranges between 10~30μg/m3; and it should be pointed out that an reasonable conclusion can be drawn only by combining this measurement value with other geological data. However, the mercury content in natural gases can be used only as an auxiliary identification parameter when it varies between 5~10μg/ m3 or even much lower.%虽然天然气汞含量作为判识煤型气和油型气的一项重要指标已经被很多学者所接受,但在勘探实践中应用的并不多,究其原因还是对该指标的认识不够深入.为探讨该指标的适用性,笔者对天然气中汞的成因机制进行探

  20. Aftershock identification

    CERN Document Server

    Zaliapin, Ilya; Keilis-Borok, Vladimir; Wong, Henry

    2007-01-01

    Earthquake aftershock identification is closely related to the question ``Are aftershocks different from the rest of earthquakes?'' We give a positive answer to this question and introduce a general statistical procedure for clustering analysis of seismicity that can be used, in particular, for aftershock detection. The proposed approach expands the analysis of Baiesi and Paczuski [PRE, 69, 066106 (2004)] based on the space-time-magnitude nearest-neighbor distance $\\eta$ between earthquakes. We show that for a homogeneous Poisson marked point field with exponential marks, the distance $\\eta$ has Weibull distribution, which bridges our results with classical correlation analysis for unmarked point fields. We introduce a 2D distribution of spatial and temporal components of $\\eta$, which allows us to identify the clustered part of a point field. The proposed technique is applied to several synthetic seismicity models and to the observed seismicity of Southern California.

  1. Peptide identification

    Science.gov (United States)

    Jarman, Kristin H [Richland, WA; Cannon, William R [Richland, WA; Jarman, Kenneth D [Richland, WA; Heredia-Langner, Alejandro [Richland, WA

    2011-07-12

    Peptides are identified from a list of candidates using collision-induced dissociation tandem mass spectrometry data. A probabilistic model for the occurrence of spectral peaks corresponding to frequently observed partial peptide fragment ions is applied. As part of the identification procedure, a probability score is produced that indicates the likelihood of any given candidate being the correct match. The statistical significance of the score is known without necessarily having reference to the actual identity of the peptide. In one form of the invention, a genetic algorithm is applied to candidate peptides using an objective function that takes into account the number of shifted peaks appearing in the candidate spectrum relative to the test spectrum.

  2. Identification of the heat transfer coefficient over the external area of a finned tubes heat exchanger with respect to the moisture content of the air without condensation; Identification du coefficient de transfert thermique sur la surface externe d`un echangeur de chaleur a tubes et ailettes planes en fonction de l`humidite de l`air, en l`absence de condensation

    Energy Technology Data Exchange (ETDEWEB)

    Benelmir, R.; Khalfi, M.; Feidt, M. [Nancy-1 Univ. Henri-Poincare, 54 - Vandoeuvre-les-Nancy (France). Lab. d`energetique et de mecanique theorique et appliquee

    1997-04-01

    The following, which is rather oriented towards experimentation, shows the influence of the humidity content of air on heat transfer. This first article concerns heat transfer between, the external fluid (moist air) and the internal fluid (water containing glycol, whose thermal behavior inside circular tubes is well-known) in a heat exchanger of the same type as those used in automotive air conditioning (horizontal copper tubes and plane aluminium fins), in the absence of condensation. The most difficult part of this experimental work is the measurement and control of the air humidity, since one has to make sure that the measurement in certainties are not significant compared to the precision of the calculation of the heat transfer coefficient. The conclusion is that, for this type of exchanger, the heat transfer coefficient decreases with air humidity in the absence of condensation (dry wall). Some correlations have been developed with respect to the relative air humidity. An analog experimental investigation, but this time carried out in the presence of condensation (partially or completely wetted wall), is about to be completed; the obtained results will be communicated later on. (authors) 15 refs.

  3. Streaming Virtual Reality Content

    OpenAIRE

    El-Ganainy, Tarek; Hefeeda, Mohamed

    2016-01-01

    The recent rise of interest in Virtual Reality (VR) came with the availability of commodity commercial VR prod- ucts, such as the Head Mounted Displays (HMD) created by Oculus and other vendors. To accelerate the user adoption of VR headsets, content providers should focus on producing high quality immersive content for these devices. Similarly, multimedia streaming service providers should enable the means to stream 360 VR content on their platforms. In this study, we try to cover different ...

  4. Content management systems (CMS)

    OpenAIRE

    Oriahi, Harrison

    2014-01-01

    This thesis describes the three most common and widely used content management systems (CMS) used to power several millions of business websites on the internet. Since there are many other content managements systems online, this report provides some helpful guides on each of the three most used systems and the web design projects that each of them maybe most suitable. There are plenty of options when it comes to selecting a content management system for a development project and this the...

  5. Scalable Content Management System

    Directory of Open Access Journals (Sweden)

    Sandeep Krishna S, Jayant Dani

    2013-10-01

    Full Text Available Immense growth in the volume of contents every day demands more scalable system to handle and overcome difficulties in capture, storage, transform, search, sharing and visualization of data, where the data can be a structured or unstructured data of any type. A system to manage the growing contents and overcome the issues and complexity faced using appropriate technologies would advantage over measurable qualities like flexibility, interoperability, customizability, security, auditability, quality, community support, options and cost of licensing. So architecting aContent Management System in terms of enterprise needs and a scalable solution to manage the huge data growth necessitates a Scalable Content Management System.

  6. Probabilistic Dynamic Framed Slotted ALOHA for RFID Tag Identification

    DEFF Research Database (Denmark)

    Nguyen, Chuyen T.; Hayashi, Kazunori; Kaneko, Megumi

    2013-01-01

    In this paper, we study radio frequency identification tag identification problems using framed slotted ALOHA protocol. Each tag will be assumed to participate in the contention with a certain probability. Then, the frame size and the probability will be dynamically controlled by the reader in ev...

  7. Content-Based Instruction

    Science.gov (United States)

    DelliCarpini, M.; Alonso, O.

    2013-01-01

    DelliCarpini and Alonso's book "Content-Based Instruction" explores different approaches to teaching content-based instruction (CBI) in the English language classroom. They provide a comprehensive overview of how to teach CBI in an easy-to-follow guide that language teachers will find very practical for their own contexts. Topics…

  8. Branded content infantil

    Directory of Open Access Journals (Sweden)

    Raúl RODRÍGUEZ-FERRÁNDIZ

    2017-01-01

    Full Text Available Reseña del libro Bajo la influencia del branded content. Efectos de los contenidos de marca en niños y jóvenes. Review of the book Bajo la influencia del branded content. Efectos de los contenidos de marca en niños y jóvenes.

  9. Content Analysis: Television.

    Science.gov (United States)

    Williams, Tannis MacBeth; And Others

    Content analyses of the depiction of aggression and images of reality on Canadian television were performed on 109 program tapes of top-rated Toronto programs. Content was coded in terms of global messages communicated, character portrayals, context and setting of the program, amount and nature of conflict portrayed, and detailed information on…

  10. Print advertising : Vivid content

    NARCIS (Netherlands)

    Fennis, B.M.; Das, E.H.H.J.; Fransen, M.L.

    2012-01-01

    The present research examines the effects of vivid ad content in two types of appeal in print ads as a function of individual differences in chronically experienced vividness of visual imagery. For informational ads for a functional product, vivid ad content strongly affected individuals high in rep

  11. Print advertising: vivid content

    NARCIS (Netherlands)

    Fennis, B.M.; Das, E.; Fransen, M.L.

    2012-01-01

    The present research examines the effects of vivid ad content in two types of appeal in print ads as a function of individual differences in chronically experienced vividness of visual imagery. For informational ads for a functional product, vivid ad content strongly affected individuals high in rep

  12. Hydroponics: Content and Rationale

    Science.gov (United States)

    Ernst, Jeremy V.; Busby, Joe R.

    2009-01-01

    Technology education has the means of becoming the catalyst for integrated content and curricula, especially in core academic areas, such as science and mathematics, where it has been found difficult to incorporate other subject matter. Technology is diverse enough in nature that it can be addressed by a variety of content areas, serving as a true…

  13. Content-Based Instruction

    Science.gov (United States)

    DelliCarpini, M.; Alonso, O.

    2013-01-01

    DelliCarpini and Alonso's book "Content-Based Instruction" explores different approaches to teaching content-based instruction (CBI) in the English language classroom. They provide a comprehensive overview of how to teach CBI in an easy-to-follow guide that language teachers will find very practical for their own contexts. Topics…

  14. Hydroponics: Content and Rationale

    Science.gov (United States)

    Ernst, Jeremy V.; Busby, Joe R.

    2009-01-01

    Technology education has the means of becoming the catalyst for integrated content and curricula, especially in core academic areas, such as science and mathematics, where it has been found difficult to incorporate other subject matter. Technology is diverse enough in nature that it can be addressed by a variety of content areas, serving as a true…

  15. Social video content delivery

    CERN Document Server

    Wang, Zhi; Zhu, Wenwu

    2016-01-01

    This brief presents new architecture and strategies for distribution of social video content. A primary framework for socially-aware video delivery and a thorough overview of the possible approaches is provided. The book identifies the unique characteristics of socially-aware video access and social content propagation, revealing the design and integration of individual modules that are aimed at enhancing user experience in the social network context. The change in video content generation, propagation, and consumption for online social networks, has significantly challenged the traditional video delivery paradigm. Given the massive amount of user-generated content shared in online social networks, users are now engaged as active participants in the social ecosystem rather than as passive receivers of media content. This revolution is being driven further by the deep penetration of 3G/4G wireless networks and smart mobile devices that are seamlessly integrated with online social networking and media-sharing s...

  16. Weed Identification and Control in Vegetable Crops.

    Science.gov (United States)

    Ferretti, Peter A., Comp.

    This agriculture extension service publication from Pennsylvania State University examines weed control and identification in vegetable crops. Contents include: (1) Types of weeds; (2) Reducing losses caused by weeds, general control methods and home garden weed control; (3) How herbicides are used; (4) Specific weeds in vegetable plantings; and…

  17. Weed Identification and Control in Vegetable Crops.

    Science.gov (United States)

    Ferretti, Peter A., Comp.

    This agriculture extension service publication from Pennsylvania State University examines weed control and identification in vegetable crops. Contents include: (1) Types of weeds; (2) Reducing losses caused by weeds, general control methods and home garden weed control; (3) How herbicides are used; (4) Specific weeds in vegetable plantings; and…

  18. Sharing of Alcohol-Related Content on Social Networking Sites: Frequency, Content, and Correlates.

    Science.gov (United States)

    Erevik, Eilin K; Torsheim, Torbjørn; Vedaa, Øystein; Andreassen, Cecilie S; Pallesen, Ståle

    2017-05-01

    The present study aimed to explore students' reports of their sharing of alcohol-related content on different social networking sites (i.e., frequency of sharing and connotations of alcohol-related posts), and to identify indicators of such posting. Students at the four largest institutions for higher education in Bergen, Norway, were invited to participate in an Internet-based survey. The sample size was 11,236 (a 39.4% response rate). The survey included questions about disclosure of alcohol-related content on social networking sites, alcohol use (using the Alcohol Use Disorders Identification Test), personality factors (using the Mini-IPIP), and demographic characteristics. Binary logistic regressions were used to analyze indicators of frequent sharing of alcohol-related content depicting positive and negative aspects of alcohol use. A majority of the students had posted alcohol-related content (71.0%), although few reported having done so frequently. Positive aspects of alcohol use (e.g., enjoyment or social community) were most frequently shared. Young, single, and extroverted students with high alcohol consumption were more likely to report frequent sharing of alcohol-related content. Positive attitudes toward posting alcohol-related content and reports of exposure to such content particularly increased the likelihood of one's own posting of alcohol-related content. Positive aspects of alcohol use seem to be emphasized on social networking sites. Sharing of alcohol-related content is associated with heightened alcohol use, which implies that such sites can be relevant for prevention agents. Social influence from social networking sites, such as exposure to others' alcohol-related content, is associated with one's own sharing of similar content.

  19. Qualitative Content Analysis

    Directory of Open Access Journals (Sweden)

    Philipp Mayring

    2000-06-01

    Full Text Available The article describes an approach of systematic, rule guided qualitative text analysis, which tries to preserve some methodological strengths of quantitative content analysis and widen them to a concept of qualitative procedure. First the development of content analysis is delineated and the basic principles are explained (units of analysis, step models, working with categories, validity and reliability. Then the central procedures of qualitative content analysis, inductive development of categories and deductive application of categories, are worked out. The possibilities of computer programs in supporting those qualitative steps of analysis are shown and the possibilities and limits of the approach are discussed. URN: urn:nbn:de:0114-fqs0002204

  20. Encryption for digital content

    CERN Document Server

    Kiayias, Aggelos

    2010-01-01

    Encryption for Digital Content is an area in cryptography that is widely used in commercial productions (e.g., Blu-Ray and HD-DVDs). This book provides a comprehensive mathematical treatment of combinatorial encryption techniques used in digital content distribution systems and related attack models. A complete description of broadcast encryption with various revocation and tracing functionalities is included. ""Encryption for Digital Content"" introduces the subset cover framework (currently used in AACS, Blu-Ray and HD-DVDs,) and tracking/revocation mechanisms in various attack models. Pirat

  1. Learning Content Management Systems

    Directory of Open Access Journals (Sweden)

    Tache JURUBESCU

    2008-01-01

    Full Text Available The paper explains the evolution of e-Learning and related concepts and tools and its connection with other concepts such as Knowledge Management, Human Resources Management, Enterprise Resource Planning, and Information Technology. The paper also distinguished Learning Content Management Systems from Learning Management Systems and Content Management Systems used for general web-based content. The newest Learning Content Management System, very expensive and yet very little implemented is one of the best tools that helps us to cope with the realities of the 21st Century in what learning concerns. The debates over how beneficial one or another system is for an organization, can be driven by costs involved, efficiency envisaged, and availability of the product on the market.

  2. Fannish form and content

    Directory of Open Access Journals (Sweden)

    TWC Editor

    2014-09-01

    Full Text Available This issue showcases a variety of investigations into a myriad of platforms, featuring several essays that switch the focus from content to form and illustrate the importance of a range of different fan engagements.

  3. Scalable Content Management System

    OpenAIRE

    Sandeep Krishna S, Jayant Dani

    2013-01-01

    Immense growth in the volume of contents every day demands more scalable system to handle and overcome difficulties in capture, storage, transform, search, sharing and visualization of data, where the data can be a structured or unstructured data of any type. A system to manage the growing contents and overcome the issues and complexity faced using appropriate technologies would advantage over measurable qualities like flexibility, interoperability, customizabi...

  4. Information Audit Based on Image Content Filtering

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    At present, network information audit system is almost based on text information filtering, but badness information is embedded into image or image file directly by badness information provider, in order to avoid monitored by. The paper realizes an information audit system based on image content filtering. Taking the pornographic program identification for an example, the system can monitor the video including any abnormal human body information by matching the texture characters with those defined in advance, which consist of contrast, energy, correlation measure and entropy character measure and so on.

  5. 20 CFR 802.208 - Contents of notice of appeal.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Contents of notice of appeal. 802.208 Section 802.208 Employees' Benefits BENEFITS REVIEW BOARD, DEPARTMENT OF LABOR RULES OF PRACTICE AND PROCEDURE... notwithstanding, any written communication which reasonably permits identification of the decision from which...

  6. Peer-to-Peer content distribution using automatically recombined fingerprints

    Directory of Open Access Journals (Sweden)

    J.Murugeswari,

    2015-11-01

    Full Text Available Due to the recent advances in broad-band network and multimedia technologies, the distribution of multimedia contents are increasing. This will help a malicious party to duplicate and redistribute the contents; hence the protection of the ownership is required in multimedia content distribution. The encryption of content cannot solve the issue, because it must be ultimately decrypted at genuine users who have legal authority to distribute content. Therefore, additional protection mechanisms are needed to discourage unauthorized redistribution. One of the mechanisms is to generate the fingerprinting of multimedia which enables a seller to trace illegal users by embedding identification information into the content. The research on fingerprinting techniques is classified into two studies: collusion resistant fingerprinting systems and cryptographic protocol. Since each user download content with his/her own fingerprint and content is a little different. If users collect some of them, they try to find the difference and modify/delete the embedded information. Unicast transmission is applied in multimedia content distribution which will be give more security to buyers. Merchant will create number of seed buyers who need to distribute the content to child buyers. All the seed buyers should be online to distribute the content. The seed buyer and child buyer fingerprint are need to store in database which will be required to find the illegal redistribution.

  7. Loser Generated Content

    DEFF Research Database (Denmark)

    Petersen, Søren Mørk

    2008-01-01

    , is that the Internet functions as a double–edged sword; the infrastructure does foster democracy, participation, joy, creativity and sometimes creates zones of piracy. But, at the same time, it has become evident how this same infrastructure also enables companies easily to piggyback on user generated content......In this article [ 1 ] some of the critical aspects of Web 2.0 are mapped in relation to labor and the production of user generated content. For many years the Internet was considered an apt technology for subversion of capitalism by the Italian post–Marxists. What we have witnessed, however...

  8. Factors stimulating content marketing

    Directory of Open Access Journals (Sweden)

    Naser Azad

    2016-02-01

    Full Text Available This paper presents an empirical investigation to determine factors influencing on content marketing in banking industry. The study designs a questionnaire consists of 40 questions in Likert scale and distributes it among 550 randomly selected regular customers of Bank Mellat in city of Tehran, Iran and 400 properly filled questionnaires are collected. Cronbach alphas for all components of the survey are well above desirable level. Using principle component analysis with Varimax rotation, the study has determined six factors influencing the most on content marketing including organization, details, having new ideas, quality, sensitivity and power while the last component contains only two subcomponents and is removed from the study.

  9. Quantum identification system

    OpenAIRE

    Dusek, Miloslav; Haderka, Ondrej; Hendrych, Martin; Myska, Robert

    1998-01-01

    A secure quantum identification system combining a classical identification procedure and quantum key distribution is proposed. Each identification sequence is always used just once and new sequences are ``refuelled'' from a shared provably secret key transferred through the quantum channel. Two identification protocols are devised. The first protocol can be applied when legitimate users have an unjammable public channel at their disposal. The deception probability is derived for the case of ...

  10. Identification of five active ingredients and content determination of piperine in Shiwuwei Heyaowan pills by TLC and HPLC%十五味黑药丸中4种活性成分的定性鉴别及胡椒碱的含量测定

    Institute of Scientific and Technical Information of China (English)

    胡婧; 易凡力; 刘松青

    2011-01-01

    characteristic compound of lnula racemosa) , piperine ( the characteristic compound of Piper longum and Piper nigrum), Rhododendron anthopogonoides and Zingiber officinale were identified in all batches of Shiwuwei Heiyaowan pills. The identification method was highly specific with clear TLC spots. The negative control did not impose any disturbance. In HPLC, the chromatographic peak of piperine was well isolated from other peaks.There was a good linear relationship between the sample size and the peak area of piperine in a range of 0. 021 056 -0. 105 28 μg (r =0. 999 8). The average recovery of piperine was 97.76% (n =9). The average piperine content of nine samples ( three from each batch) was 1.64 mg/pill. Conclusion The constructed quality standards can be utilized to identify Inula racemosa , Piper longum , Piper nigrum , Zingiber officinale and Rhododendron arthopogonoides, as well as determine the content of piperine in Shiwuwei Heiyaowan pills.

  11. Tourist-created Content

    DEFF Research Database (Denmark)

    Munar, Ana Maria

    2011-01-01

    Purpose – The purpose of this paper is to analyze the relationship between tourists' user-generated content on the web and destination branding, as well as to discuss the online strategies used by destination management organizations. Design/methodology/approach – The research adopts an explorato...

  12. Where's the Content?

    Science.gov (United States)

    Fitzhugh, Will

    2006-01-01

    Although teachers focus on style, fluency, tone, and correct grammar in writing, they rarely emphasize the importance of content. Both the National Commission on Writing in America's Schools and Colleges and the NAEP seem to favor emotional and personal writing, at least at the high school level. Judging from their guidelines, both the SAT and the…

  13. Content Management Systems

    Science.gov (United States)

    Wisniewski, Jeff; Stenstrom, Cheryl

    2007-01-01

    In this article, the authors provide a guide in acquiring content management system. They conducted a vendor survey that covers four areas: (1) general information about the product (including standards supported); (2) administration of the product; (3) functionality; and (4) contact information for readers who want to know more. A list of product…

  14. Contents & Abstracts

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Does Globalization Widen or Narrow the Income Inequality in China?Knowledge Composition, Emigration and Economic Growth,China's Status in Division of Labor in the World: A Multinational Analysis based on the Whole and Domestic Technological Contents of Exports

  15. Table of contents

    African Journals Online (AJOL)

    J. S. Nyombo Luboya

    C. Drying with salt results in a nutritionally and organoleptically good product, ... studies are recommended to assess whether there is variation in nutrient and ... Though nutritious, SPL have been considered a poor man's salad [2,4]. ... The vegetables were mixed every minute and a small amount .... Iron content was much.

  16. Mathematics: Content and Pedagogy

    Science.gov (United States)

    Ediger, Marlow

    2009-01-01

    The debate has gone on for some time in terms of which is more salient for the teacher to be well versed in, mathematical content versus methods and approaches in teaching. Both are salient. They cannot be separated from each other. The mathematics teacher must indeed have broad, in-depth knowledge of subject matter as well as in teaching and…

  17. Integrating Language and Content

    Science.gov (United States)

    Nordmeyer, Jon, Ed.; Barduhn, Susan, Ed.

    2010-01-01

    The definition of "English language classroom" is changing. When students have the opportunity to learn content and language at the same time, disciplinary boundaries overlap. Teachers are rethinking how they design courses, plan lessons, assess students, and collaborate with colleagues to support student learning and facilitate their…

  18. Content Area Vocabulary Learning

    Science.gov (United States)

    Fisher, Douglas; Frey, Nancy

    2014-01-01

    Students' vocabulary knowledge is a significant predictor of their overall comprehension. The Common Core State Standards are raising the expectations for word learning and there are now 4 distinct standards related to vocabulary as well as expectations in other standards, including content areas. To address these expectations, teachers need…

  19. Contents & Abstracts

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Electrochemical Behavior and Corrosion Resistance of Electroplated Nickel- Phosphorus/Nanometer Silicon Carbide Composite Coating;Effect of Curing Temperature on Corrosion Resistance of Sodium Silicate Conversion Antirust Coating;Effect of Silicon Content on Solidified Structure and Corrosion Resistance of Hot - Dipped Zinc - 40% Aluminum Alloy Coating

  20. Sugarcane genes associated with sucrose content

    Directory of Open Access Journals (Sweden)

    Vincentz Michel GA

    2009-03-01

    Full Text Available Abstract Background - Sucrose content is a highly desirable trait in sugarcane as the worldwide demand for cost-effective biofuels surges. Sugarcane cultivars differ in their capacity to accumulate sucrose and breeding programs routinely perform crosses to identify genotypes able to produce more sucrose. Sucrose content in the mature internodes reach around 20% of the culms dry weight. Genotypes in the populations reflect their genetic program and may display contrasting growth, development, and physiology, all of which affect carbohydrate metabolism. Few studies have profiled gene expression related to sugarcane's sugar content. The identification of signal transduction components and transcription factors that might regulate sugar accumulation is highly desirable if we are to improve this characteristic of sugarcane plants. Results - We have evaluated thirty genotypes that have different Brix (sugar levels and identified genes differentially expressed in internodes using cDNA microarrays. These genes were compared to existing gene expression data for sugarcane plants subjected to diverse stress and hormone treatments. The comparisons revealed a strong overlap between the drought and sucrose-content datasets and a limited overlap with ABA signaling. Genes associated with sucrose content were extensively validated by qRT-PCR, which highlighted several protein kinases and transcription factors that are likely to be regulators of sucrose accumulation. The data also indicate that aquaporins, as well as lignin biosynthesis and cell wall metabolism genes, are strongly related to sucrose accumulation. Moreover, sucrose-associated genes were shown to be directly responsive to short term sucrose stimuli, confirming their role in sugar-related pathways. Conclusion - Gene expression analysis of sugarcane populations contrasting for sucrose content indicated a possible overlap with drought and cell wall metabolism processes and suggested signaling and

  1. Towards Multimodal Content Representation

    CERN Document Server

    Bunt, Harry

    2009-01-01

    Multimodal interfaces, combining the use of speech, graphics, gestures, and facial expressions in input and output, promise to provide new possibilities to deal with information in more effective and efficient ways, supporting for instance: - the understanding of possibly imprecise, partial or ambiguous multimodal input; - the generation of coordinated, cohesive, and coherent multimodal presentations; - the management of multimodal interaction (e.g., task completion, adapting the interface, error prevention) by representing and exploiting models of the user, the domain, the task, the interactive context, and the media (e.g. text, audio, video). The present document is intended to support the discussion on multimodal content representation, its possible objectives and basic constraints, and how the definition of a generic representation framework for multimodal content representation may be approached. It takes into account the results of the Dagstuhl workshop, in particular those of the informal working group...

  2. Content Based Video Retrieval

    Directory of Open Access Journals (Sweden)

    B. V. Patel

    2012-10-01

    Full Text Available Content based video retrieval is an approach for facilitating the searching and browsing of large image collections over World Wide Web. In this approach, video analysis is conducted on low level visual properties extracted from video frame. We believed that in order to create an effective video retrieval system, visual perception must be taken into account. We conjectured that a technique which employs multiple features for indexing and retrieval would be more effective in the discrimination and search tasks of videos. In order to validate this claim, content based indexing and retrieval systems were implemented using color histogram, various texture features and other approaches. Videos were stored in Oracle 9i Database and a user study measured correctness of response.

  3. Web Content Filtering

    OpenAIRE

    Gómez Hidalgo, José María; Puertas Sanz, Enrique; Carrero García, Francisco Manuel; Buenaga Rodríguez, Manuel de

    2009-01-01

    Across the years, Internet has evolved from an academic network to a truly communication medium, reaching impressive levels of audience and becoming a billionaire business. Many of our working, studying, and entertainment activities are nowadays overwhelmingly limited if we get disconnected from the net of networks. And of course, with the use comes abuse. The World Wide Web features a wide variety of content that are harmful for children or just inappropriate in the workplace. Web filtering ...

  4. Twitter content classification

    OpenAIRE

    2010-01-01

    This paper delivers a new Twitter content classification framework based sixteen existing Twitter studies and a grounded theory analysis of a personal Twitter history. It expands the existing understanding of Twitter as a multifunction tool for personal, profession, commercial and phatic communications with a split level classification scheme that offers broad categorization and specific sub categories for deeper insight into the real world application of the service.

  5. Towards Network-Failure-Tolerant Content Delivery for Web Content

    OpenAIRE

    Hu, Wen; Wang, Zhi; Sun, Lifeng

    2016-01-01

    Popularly used to distribute a variety of multimedia content items in today Internet, HTTP-based web content delivery still suffers from various content delivery failures. Hindered by the expensive deployment cost, the conventional CDN can not deploy as many edge servers as possible to successfully deliver content items to all users under these delivery failures. In this paper, we propose a joint CDN and peer-assisted web content delivery framework to address the delivery failure problem. Dif...

  6. Content Documents Management

    Science.gov (United States)

    Muniz, R.; Hochstadt, J.; Boelke J.; Dalton, A.

    2011-01-01

    The Content Documents are created and managed under the System Software group with. Launch Control System (LCS) project. The System Software product group is lead by NASA Engineering Control and Data Systems branch (NEC3) at Kennedy Space Center. The team is working on creating Operating System Images (OSI) for different platforms (i.e. AIX, Linux, Solaris and Windows). Before the OSI can be created, the team must create a Content Document which provides the information of a workstation or server, with the list of all the software that is to be installed on it and also the set where the hardware belongs. This can be for example in the LDS, the ADS or the FR-l. The objective of this project is to create a User Interface Web application that can manage the information of the Content Documents, with all the correct validations and filters for administrator purposes. For this project we used one of the most excellent tools in agile development applications called Ruby on Rails. This tool helps pragmatic programmers develop Web applications with Rails framework and Ruby programming language. It is very amazing to see how a student can learn about OOP features with the Ruby language, manage the user interface with HTML and CSS, create associations and queries with gems, manage databases and run a server with MYSQL, run shell commands with command prompt and create Web frameworks with Rails. All of this in a real world project and in just fifteen weeks!

  7. Determination of Fat Content

    Science.gov (United States)

    Carpenter, Charles

    The term "lipid" refers to a group of compounds that are sparingly soluble in water, but show variable solubility in a number of organic solvents (e.g., ethyl ether, petroleum ether, acetone, ethanol, methanol, benzene). The lipid content of a food determined by extraction with one solvent may be quite different from the lipid content as determined with another solvent of different polarity. Fat content is determined often by solvent extraction methods (e.g., Soxhlet, Goldfish, Mojonnier), but it also can be determined by nonsolvent wet extraction methods (e.g., Babcock, Gerber), and by instrumental methods that rely on the physical and chemical properties of lipids (e.g., infrared, density, X-ray absorption). The method of choice depends on a variety of factors, including the nature of the sample (e.g., dry versus moist), the purpose of the analysis (e.g., official nutrition labeling or rapid quality control), and instrumentation available (e.g., Babcock uses simple glassware and equipment; infrared requires an expensive instrument).

  8. Breeding Vegetables with Increased Content in Bioactive Phenolic Acids

    Directory of Open Access Journals (Sweden)

    Prashant Kaushik

    2015-10-01

    Full Text Available Vegetables represent a major source of phenolic acids, powerful antioxidants characterized by an organic carboxylic acid function and which present multiple properties beneficial for human health. In consequence, developing new varieties with enhanced content in phenolic acids is an increasingly important breeding objective. Major phenolic acids present in vegetables are derivatives of cinnamic acid and to a lesser extent of benzoic acid. A large diversity in phenolic acids content has been found among cultivars and wild relatives of many vegetable crops. Identification of sources of variation for phenolic acids content can be accomplished by screening germplasm collections, but also through morphological characteristics and origin, as well as by evaluating mutations in key genes. Gene action estimates together with relatively high values for heritability indicate that selection for enhanced phenolic acids content will be efficient. Modern genomics and biotechnological strategies, such as QTL detection, candidate genes approaches and genetic transformation, are powerful tools for identification of genomic regions and genes with a key role in accumulation of phenolic acids in vegetables. However, genetically increasing the content in phenolic acids may also affect other traits important for the success of a variety. We anticipate that the combination of conventional and modern strategies will facilitate the development of a new generation of vegetable varieties with enhanced content in phenolic acids.

  9. Matching Speaking to Singing Voices and the Influence of Content.

    Science.gov (United States)

    Peynircioğlu, Zehra F; Rabinovitz, Brian E; Repice, Juliana

    2017-03-01

    We tested whether speaking voices of unfamiliar people could be matched to their singing voices, and, if so, whether the content of the utterances would influence this matching performance. Our hypothesis was that enough acoustic features would remain the same between speaking and singing voices such that their identification as belonging to the same or different individuals would be possible even upon a single hearing. We also hypothesized that the contents of the utterances would influence this identification process such that voices uttering words would be easier to match than those uttering vowels. We used a within-participant design with blocked stimuli that were counterbalanced using a Latin square design. In one block, mode (speaking vs singing) was manipulated while content was held constant; in another block, content (word vs syllable) was manipulated while mode was held constant, and in the control block, both mode and content were held constant. Participants indicated whether the voices in any given pair of utterances belonged to the same person or to different people. Cross-mode matching was above chance level, although mode-congruent performance was better. Further, only speaking voices were easier to match when uttering words. We can identify speaking and singing voices as the same or different even on just a single hearing. However, content interacts with mode such that words benefit matching of speaking voices but not of singing voices. Results are discussed within an attentional framework. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  10. [Spectrum Variance Analysis of Tree Leaves Under the Condition of Different Leaf water Content].

    Science.gov (United States)

    Wu, Jian; Chen, Tai-sheng; Pan, Li-xin

    2015-07-01

    Leaf water content is an important factor affecting tree spectral characteristics. So Exploring the leaf spectral characteristics change rule of the same tree under the condition of different leaf water content and the spectral differences of different tree leaves under the condition of the same leaf water content are not only the keys of hyperspectral vegetation remote sensing information identification but also the theoretical support of research on vegetation spectrum change as the differences in leaf water content. The spectrometer was used to observe six species of tree leaves, and the reflectivity and first order differential spectrum of different leaf water content were obtained. Then, the spectral characteristics of each tree species leaves under the condition of different leaf water content were analyzed, and the spectral differences of different tree species leaves under the condition of the same leaf water content were compared to explore possible bands of the leaf water content identification by hyperspectral remote sensing. Results show that the spectra of each tree leaf have changed a lot with the change of the leaf water content, but the change laws are different. Leaf spectral of different tree species has lager differences in some wavelength range under the condition of same leaf water content, and it provides some possibility for high precision identification of tree species.

  11. Content Marketing Practices in Finland

    OpenAIRE

    Suuronen, Toni

    2016-01-01

    The purpose of this study is to draw attention to increasingly important business phenomenon of content marketing. This paper defines content marketing, identifies its key elements and phases, and explores content marketing practices. The theorethical part is based on Pam Didner's 4P model that describes the stages of content marketing cycle: plan, produce, promote and perfect. The empirical part of the study is based on semi-structured interviews of seasoned content marketing professionals t...

  12. Explicit Content Image Detection

    Directory of Open Access Journals (Sweden)

    Jorge Alberto Marcial Basilio

    2011-02-01

    Full Text Available This paper proposes a system gives for explicit content image detection based on Computer VisionAlgorithms, pattern recognition and FTK software Explicit Image Detection. In the first stage, HSV colormodel is used for the input images for the purpose of discriminating elements that are not human skinimages. Then the image is filtered using skin detection. The output image only contains the areas of whichit is composed. The results show a comparison between the proposed system and the company softwareAccess Data called Forensic Toolkit 3.1 Explicit Image Detection isperformed.

  13. Explicit Content Image Detection

    Directory of Open Access Journals (Sweden)

    Jorge Alberto Marcial Basilio

    2010-12-01

    Full Text Available This paper proposes a system gives for explicit content image detection based on Computer Vision Algorithms, pattern recognition and FTK software Explicit Image Detection. In the first stage, HSV color model is used for the input images for the purpose of discriminating elements that are not human skin images. Then the image is filtered using skin detection. The output image only contains the areas of which it is composed. The results show a comparison between the proposed system and the company software Access Data called Forensic Toolkit 3.1 Explicit Image Detection isperformed.

  14. Personalized professional content recommendation

    Science.gov (United States)

    Xu, Songhua

    2015-10-27

    A personalized content recommendation system includes a client interface configured to automatically monitor a user's information data stream transmitted on the Internet. A hybrid contextual behavioral and collaborative personal interest inference engine resident to a non-transient media generates automatic predictions about the interests of individual users of the system. A database server retains the user's personal interest profile based on a plurality of monitored information. The system also includes a server programmed to filter items in an incoming information stream with the personal interest profile and is further programmed to identify only those items of the incoming information stream that substantially match the personal interest profile.

  15. Quantum System Identification

    OpenAIRE

    Burgarth, Daniel; Yuasa, Kazuya

    2011-01-01

    The aim of quantum system identification is to estimate the ingredients inside a black box, in which some quantum-mechanical unitary process takes place, by just looking at its input-output behavior. Here we establish a basic and general framework for quantum system identification, that allows us to classify how much knowledge about the quantum system is attainable, in principle, from a given experimental setup. Prior knowledge on some elements of the black box helps the system identification...

  16. Improved Palmprint Identification System

    OpenAIRE

    Harshala C. Salave; Dr. Sachin D. Pable

    2015-01-01

    Abstract Generally private information is provided by using passwords or Personal Identification Numbers which is easy to implement but it is very easily stolen or forgotten or hack. In Biometrics for individuals identification uses human physiological which are constant throughout life like palm face DNA iris etc. or behavioral characteristicswhich is not constant in life like voice signature keystroke etc.. But mostly gain more attention to palmprint identification and is becoming more popu...

  17. Personal Identification by Eyes

    OpenAIRE

    Marinović, Dunja; Čoklo, Miran; Njirić, Sanja; Mužić, Vedrana

    2011-01-01

    Identification of persons through the eyes is in the field of biometrical science. Many security systems are based on biometric methods of personal identification, to determine whether a person is presenting itself truly. The human eye contains an extremely large number of individual characteristics that make it particularly suitable for the process of identifying a person. Today, the eye is considered to be one of the most reliable body parts for human identification. Systems usi...

  18. Nuclear forensics: Soil content

    Energy Technology Data Exchange (ETDEWEB)

    Beebe, Merilyn Amy [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-08-31

    Nuclear Forensics is a growing field that is concerned with all stages of the process of creating and detonating a nuclear weapon. The main goal is to prevent nuclear attack by locating and securing nuclear material before it can be used in an aggressive manner. This stage of the process is mostly paperwork; laws, regulations, treaties, and declarations made by individual countries or by the UN Security Council. There is some preliminary leg work done in the form of field testing detection equipment and tracking down orphan materials; however, none of these have yielded any spectacular or useful results. In the event of a nuclear attack, the first step is to analyze the post detonation debris to aid in the identification of the responsible party. This aspect of the nuclear forensics process, while reactive in nature, is more scientific. A rock sample taken from the detonation site can be dissolved into liquid form and analyzed to determine its chemical composition. The chemical analysis of spent nuclear material can provide valuable information if properly processed and analyzed. In order to accurately evaluate the results, scientists require information on the natural occurring elements in the detonation zone. From this information, scientists can determine what percentage of the element originated in the bomb itself rather than the environment. To this end, element concentrations in soils from sixty-nine different cities are given, along with activity concentrations for uranium, thorium, potassium, and radium in various building materials. These data are used in the analysis program Python.

  19. Interactive 3D multimedia content

    CERN Document Server

    Cellary, Wojciech

    2012-01-01

    The book describes recent research results in the areas of modelling, creation, management and presentation of interactive 3D multimedia content. The book describes the current state of the art in the field and identifies the most important research and design issues. Consecutive chapters address these issues. These are: database modelling of 3D content, security in 3D environments, describing interactivity of content, searching content, visualization of search results, modelling mixed reality content, and efficient creation of interactive 3D content. Each chapter is illustrated with example a

  20. Image Content Engine (ICE)

    Energy Technology Data Exchange (ETDEWEB)

    Brase, J M

    2007-03-26

    The Image Content Engine (ICE) is being developed to provide cueing assistance to human image analysts faced with increasingly large and intractable amounts of image data. The ICE architecture includes user configurable feature extraction pipelines which produce intermediate feature vector and match surface files which can then be accessed by interactive relational queries. Application of the feature extraction algorithms to large collections of images may be extremely time consuming and is launched as a batch job on a Linux cluster. The query interface accesses only the intermediate files and returns candidate hits nearly instantaneously. Queries may be posed for individual objects or collections. The query interface prompts the user for feedback, and applies relevance feedback algorithms to revise the feature vector weighting and focus on relevant search results. Examples of feature extraction and both model-based and search-by-example queries are presented.

  1. Personalized professional content recommendation

    Energy Technology Data Exchange (ETDEWEB)

    Xu, Songhua

    2015-10-27

    A personalized content recommendation system includes a client interface configured to automatically monitor a user's information data stream transmitted on the Internet. A hybrid contextual behavioral and collaborative personal interest inference engine resident to a non-transient media generates automatic predictions about the interests of individual users of the system. A database server retains the user's personal interest profile based on a plurality of monitored information. The system also includes a server programmed to filter items in an incoming information stream with the personal interest profile and is further programmed to identify only those items of the incoming information stream that substantially match the personal interest profile.

  2. Digital Content Licensing

    DEFF Research Database (Denmark)

    Schwemer, Sebastian Felix

    Copyright is territorial. But is the Internet? The Internet has changed the way we consume copyright-protected material. Yet, territorial segmentation of online content is a reality in the 28 EU Member States. Licensing and access practices do not reflect the digital reality, in which end...... the Digital Single Market (DSM). National and European authorities and legislators have created a host of – often industry- and sometimes business model-specific – initiatives, proposals and rules in order to facilitate the DSM and reconcile it with the territorial nature of copyright and its business...... practices; in part accompanying, refining or codifying industry-led solutions. In this – despite the novel nature of Internet uses and business models – traditional stress field, competition law and policy and copyright overlap and interfere. This thesis probes the different regulatory (legislative and non...

  3. Multimedia content analysis

    CERN Document Server

    Ohm, Jens

    2016-01-01

    This textbook covers the theoretical backgrounds and practical aspects of image, video and audio feature expression, e.g., color, texture, edge, shape, salient point and area, motion, 3D structure, audio/sound in time, frequency and cepstral domains, structure and melody. Up-to-date algorithms for estimation, search, classification and compact expression of feature data are described in detail. Concepts of signal decomposition (such as segmentation, source tracking and separation), as well as composition, mixing, effects, and rendering, are discussed. Numerous figures and examples help to illustrate the aspects covered. The book was developed on the basis of a graduate-level university course, and most chapters are supplemented by problem-solving exercises. The book is also a self-contained introduction both for researchers and developers of multimedia content analysis systems in industry. .

  4. Optical processing for landmark identification

    Science.gov (United States)

    Casasent, D.; Luu, T. K.

    1981-09-01

    A study of optical pattern recognition techniques, available components and airborne optical systems for use in landmark identification was conducted. A data base of imagery exhibiting multisensor, seasonal, snow and fog cover, exposure, and other differences was assembled. These were successfully processed in a scaling optical correlator using weighted matched spatial filter synthesis. Distinctive data classes were defined and a description of the data (with considerable input information and content information) emerged from this study. It has considerable merit with regard to the preprocessing needed and the image difference categories advanced. A optical pattern recognition airborne applications was developed, assembled and demontrated. It employed a laser diode light source and holographic optical elements in a new lensless matched spatial filter architecture with greatly reduced size and weight, as well as component positioning toleranced.

  5. Remote Spectroscopic Identification of Bloodstains

    NARCIS (Netherlands)

    R.H. Bremmer; G. Edelman; T. Dijn Vegter; T. Bijvoets; M.C.G. Aalders

    2011-01-01

    Blood detection and identification at crime scenes are crucial for harvesting forensic evidence. Unfortunately, most tests for the identification of blood are destructive and time consuming. We present a fast and nondestructive identification test for blood, using noncontact reflectance spectroscopy

  6. Control Oriented System Identification

    Science.gov (United States)

    1993-08-01

    The research goals for this grant were to obtain algorithms for control oriented system identification is to construct dynamical models of systems...and measured information. Algorithms for this type of nonlinear system identification have been given that produce models suitable for gain scheduled

  7. Multicriteria identification sets method

    Science.gov (United States)

    Kamenev, G. K.

    2016-11-01

    A multicriteria identification and prediction method for mathematical models of simulation type in the case of several identification criteria (error functions) is proposed. The necessity of the multicriteria formulation arises, for example, when one needs to take into account errors of completely different origins (not reducible to a single characteristic) or when there is no information on the class of noise in the data to be analyzed. An identification sets method is described based on the approximation and visualization of the multidimensional graph of the identification error function and sets of suboptimal parameters. This method allows for additional advantages of the multicriteria approach, namely, the construction and visual analysis of the frontier and the effective identification set (frontier and the Pareto set for identification criteria), various representations of the sets of Pareto effective and subeffective parameter combinations, and the corresponding predictive trajectory tubes. The approximation is based on the deep holes method, which yields metric ɛ-coverings with nearly optimal properties, and on multiphase approximation methods for the Edgeworth-Pareto hull. The visualization relies on the approach of interactive decision maps. With the use of the multicriteria method, multiple-choice solutions of identification and prediction problems can be produced and justified by analyzing the stability of the optimal solution not only with respect to the parameters (robustness with respect to data) but also with respect to the chosen set of identification criteria (robustness with respect to the given collection of functionals).

  8. Identification of entomopathogenic fungi

    Science.gov (United States)

    This chapter provides essential assistance for the identification of the most important genera (and main species) of fungal pathogens affecting insects, mites, and spiders. The key allows identifications regardless of which major spore types might be present with the specimen. The phylogenetic affi...

  9. Applying Content Analysis to Web-based Content

    OpenAIRE

    Kim, Inhwa; Kuljis, Jasna

    2010-01-01

    Using Content Analysis onWeb-based content, in particular the content available onWeb 2.0 sites, is investigated. The relative strengths and limitations of the method are described. To illustrate how content analysis may be used, we provide a brief overview of a case study that investigates cultural impacts on the use of design features with regard to self-disclosure on the blogs of South Korean and United Kingdom’s users. In this study we took a standard approach to conducting the content an...

  10. Content validation of the nursing diagnosis Nausea

    Directory of Open Access Journals (Sweden)

    Daniele Alcalá Pompeo

    2014-02-01

    Full Text Available This study aimed to evaluate the content validity of the nursing diagnosis of nausea in the immediate post-operative period, considering Fehring’s model. Descriptive study with 52 nurses experts who responded an instrument containing identification and validation of nausea diagnosis data. Most experts considered the domain 12 (Comfort, Class 1 (Physical Comfort and the statement (Nausea adequate to the diagnosis. Modifications were suggested in the current definition of this nursing diagnosis. Four defining characteristics were considered primary (reported nausea, increased salivation, aversion to food and vomiting sensation and eight secondary (increased swallowing, sour taste in the mouth, pallor, tachycardia, diaphoresis, sensation of hot and cold, changes in blood pressure and pupil dilation. The total score for the diagnosis of nausea was 0.79. Reports of nausea, vomiting sensation, increased salivation and aversion to food are strong predictors of nursing diagnosis of nausea.

  11. A Multiple Identity Approach to Gender: Identification with Women, Identification with Feminists, and Their Interaction

    Science.gov (United States)

    van Breen, Jolien A.; Spears, Russell; Kuppens, Toon; de Lemus, Soledad

    2017-01-01

    Across four studies, we examine multiple identities in the context of gender and propose that women's attitudes toward gender group membership are governed by two largely orthogonal dimensions of gender identity: identification with women and identification with feminists. We argue that identification with women reflects attitudes toward the content society gives to group membership: what does it mean to be a woman in terms of group characteristics, interests and values? Identification with feminists, on the other hand, is a politicized identity dimension reflecting attitudes toward the social position of the group: what does it mean to be a woman in terms of disadvantage, inequality, and relative status? We examine the utility of this multiple identity approach in four studies. Study 1 showed that identification with women reflects attitudes toward group characteristics, such as femininity and self-stereotyping, while identification with feminists reflects attitudes toward the group's social position, such as perceived sexism. The two dimensions are shown to be largely independent, and as such provide support for the multiple identity approach. In Studies 2–4, we examine the utility of this multiple identity approach in predicting qualitative differences in gender attitudes. Results show that specific combinations of identification with women and feminists predicted attitudes toward collective action and gender stereotypes. Higher identification with feminists led to endorsement of radical collective action (Study 2) and critical attitudes toward gender stereotypes (Studies 3–4), especially at lower levels of identification with women. The different combinations of high vs. low identification with women and feminists can be thought of as reflecting four theoretical identity “types.” A woman can be (1) strongly identified with neither women nor feminists (“low identifier”), (2) strongly identified with women but less so with feminists (

  12. A Multiple Identity Approach to Gender: Identification with Women, Identification with Feminists, and Their Interaction.

    Science.gov (United States)

    van Breen, Jolien A; Spears, Russell; Kuppens, Toon; de Lemus, Soledad

    2017-01-01

    Across four studies, we examine multiple identities in the context of gender and propose that women's attitudes toward gender group membership are governed by two largely orthogonal dimensions of gender identity: identification with women and identification with feminists. We argue that identification with women reflects attitudes toward the content society gives to group membership: what does it mean to be a woman in terms of group characteristics, interests and values? Identification with feminists, on the other hand, is a politicized identity dimension reflecting attitudes toward the social position of the group: what does it mean to be a woman in terms of disadvantage, inequality, and relative status? We examine the utility of this multiple identity approach in four studies. Study 1 showed that identification with women reflects attitudes toward group characteristics, such as femininity and self-stereotyping, while identification with feminists reflects attitudes toward the group's social position, such as perceived sexism. The two dimensions are shown to be largely independent, and as such provide support for the multiple identity approach. In Studies 2-4, we examine the utility of this multiple identity approach in predicting qualitative differences in gender attitudes. Results show that specific combinations of identification with women and feminists predicted attitudes toward collective action and gender stereotypes. Higher identification with feminists led to endorsement of radical collective action (Study 2) and critical attitudes toward gender stereotypes (Studies 3-4), especially at lower levels of identification with women. The different combinations of high vs. low identification with women and feminists can be thought of as reflecting four theoretical identity "types." A woman can be (1) strongly identified with neither women nor feminists ("low identifier"), (2) strongly identified with women but less so with feminists ("traditional identifier"), (3

  13. Improved Palmprint Identification System

    Directory of Open Access Journals (Sweden)

    Harshala C. Salave

    2015-03-01

    Full Text Available Abstract Generally private information is provided by using passwords or Personal Identification Numbers which is easy to implement but it is very easily stolen or forgotten or hack. In Biometrics for individuals identification uses human physiological which are constant throughout life like palm face DNA iris etc. or behavioral characteristicswhich is not constant in life like voice signature keystroke etc.. But mostly gain more attention to palmprint identification and is becoming more popular technique using for identification and promising alternatives to the traditional password or PIN based authentication techniques. In this paper propose palmprint identification using veins on the palm and fingers. Here use fusion of techniques such as Discrete Wavelet transformDWT Canny Edge Detector Gaussian Filter Principle Component AnalysisPCA.

  14. Approaching Academic Digital Content Management.

    Science.gov (United States)

    Acker, Stephen R.

    2002-01-01

    Discusses digital content management in higher education. Highlights include learning objects that make content more modular so it can be used in other courses or by other institutions; and a system at Ohio State University for content management that includes the creation of learner profiles. (LRW)

  15. List of Content

    Directory of Open Access Journals (Sweden)

    Editorial IJRED

    2012-07-01

    Full Text Available CONTENTS OF ARTICLES PAGEPotency of Solar Energy Applications in Indonesia pp.33-38 N.A. Handayani and D. AriyantiThe Social Aspects and Public Acceptance of Biomass Giving the Example of aHungarian Region pp.29-43 Z. Bujdosó, C. Patkós, T. Kovács, Z. Radics and Z. BarosCultivation of Chlorella sp. as Biofuel Sources in Palm Oil Mill Effluent (POME pp. 45-49 H. Hadiyanto, M.M. Azimatun Nur, and G.D. HartantoThermodynamic Model of a Very High Efficiency Power Plant based on a BiomassGasifier, SOFCs, and a Gas Turbine pp.51-55 P.V. Aravind, C. Schilt, B. Türker, and T. WoudstraBiodiesel Production from Rubber Seed Oil via Esterification Process pp. 57-60 W. Widayat and S. SuhermanBiogas Production from Cow Manure pp.61-64 D.A. Putri, R.R. Saputro, and Budiyono

  16. List of Content

    Directory of Open Access Journals (Sweden)

    IJRED Editorial

    2013-02-01

    Full Text Available CONTENTS OF ARTICLES PAGEPassive Design of Buildings for Extreme Weather EnvironmentS.N. Al-Zubaidy, S. Tokbolat, R. Tokpatayeva 1-11 Economic Impact of CDM Implementation through Alternate Energy Resource SubstitutionK.J. Sreekanth, S. Jayaraj, N. Sudarsan 13-18 Implications of Charcoal Briquette Produced by Local Communities on Livelihoods and Environment in Nairobi KenyaMary Njenga, A Yonemitsu, N Karanjaa, M Iiyama, J Kithinji, M Dubbeling C Sundberge, R R Jamnadass 19-29 A Novel Design of Multi-Chambered Biomass BatteryK. Sudhakar, R. Ananthakrishnan, A. Goyal, H.K. Darji 31-34 Power Quality Improvement Wind Energy System Using Cascaded Multilevel InverterJ.S. Sathiyanarayanan, A. S. Kumar 35-43 Solar PV Lighting and Studying after Sunset: Analysis of Micro-benefits in Off-grid Rural GhanaGeorge Y. Obeng 45-51 Innovative Green Technology for Sustainable Industrial Estate DevelopmentR. Hadiwijoyo, P Purwanto, Sudharto P Hadi 53-58 Empowering Distributed Solar PV Energy For Malaysian Rural Housing: Towards Energy Security And Equitability Of Rural CommunitiesN.A. Ahmad, H. Byrd 59-68

  17. Closed Loop Subspace Identification

    Directory of Open Access Journals (Sweden)

    Geir W. Nilsen

    2005-07-01

    Full Text Available A new three step closed loop subspace identifications algorithm based on an already existing algorithm and the Kalman filter properties is presented. The Kalman filter contains noise free states which implies that the states and innovation are uneorre lated. The idea is that a Kalman filter found by a good subspace identification algorithm will give an output which is sufficiently uncorrelated with the noise on the output of the actual process. Using feedback from the output of the estimated Kalman filter in the closed loop system a subspace identification algorithm can be used to estimate an unbiased model.

  18. RECURSIVE SYSTEM IDENTIFICATION

    Institute of Scientific and Technical Information of China (English)

    Han-Fu Chen

    2009-01-01

    Most of existing methods in system identification with possible exception of those for linear systems are off-line in nature, and hence are nonrecursive.This paper demonstrates the recent progress in recursive system identification.The recursive identifi-cation algorithms are presented not only for linear systems (multivariate ARMAX systems) but also for nonlinear systems such as the Hammerstein and Wiener systems, and the non-linear ARX systems.The estimates generated by the algorithms are online updated and converge a.s.to the true values as time tends to infinity.

  19. Biometrics, identification and surveillance.

    Science.gov (United States)

    Lyon, David

    2008-11-01

    Governing by identity describes the emerging regime of a globalizing, mobile world. Governance depends on identification but identification increasingly depends on biometrics. This 'solution' to difficulties of verification is described and some technical weaknesses are discussed. The role of biometrics in classification systems is also considered and is shown to contain possible prejudice in relation to racialized criteria of identity. Lastly, the culture of biometric identification is shown to be limited to abstract data, artificially separated from the lived experience of the body including the orientation to others. It is proposed that creators of national ID systems in particular address these crucial deficiencies in their attempt to provide new modes of verification.

  20. Personal identification by eyes.

    Science.gov (United States)

    Marinović, Dunja; Njirić, Sanja; Coklo, Miran; Muzić, Vedrana

    2011-09-01

    Identification of persons through the eyes is in the field of biometrical science. Many security systems are based on biometric methods of personal identification, to determine whether a person is presenting itself truly. The human eye contains an extremely large number of individual characteristics that make it particularly suitable for the process of identifying a person. Today, the eye is considered to be one of the most reliable body parts for human identification. Systems using iris recognition are among the most secure biometric systems.

  1. Identification, Classification and Zooarchaeology

    Directory of Open Access Journals (Sweden)

    Jonathan C. Driver

    2011-08-01

    Full Text Available Identification of preserved biological materials is often regarded as a skill which has little to do with analysis and interpretation. This paper argues that in zooarchaeological studies―here with particular reference to vertebrate remains―identification procedures deserve more detailed consideration, because these procedures have a significant effect on the results of faunal studies. It is suggested that most identifications are made within a system of usually unspecified rules which vary from one analyst to another. Improvements in comparability between faunal studies will result if these rules are considered before beginning an analysis, and if the rules are made explicit in publications.

  2. Fatty Acid Content of Indonesian Aquatic Microalgae

    Directory of Open Access Journals (Sweden)

    TRI PRARTONO

    2010-12-01

    Full Text Available High utilization of fossil fuel increases the level of carbon dioxide in the atmosphere and results in global warming phenomenon. These things establish the world’s thought to look for the other alternative energy that can reduce the use of fossil fuel even to be replaced by the substitute. Recently, Indonesia has been doing the research of microalgae as a feedstock of an alternative biofuel. Fatty acid content that microalgae have is also high to produce biofuel. The steps used in this research is a 7 days cultivation, harvesting, extraction using hexane, and fatty acid identification using Gas Chromatography of microalgae species. Fatty acid component in some species such as Chlorella sp., Scenedesmus sp., Nannochloropsis sp., and Isochrysis sp. is between 0.21-29.5%; 0.11-25.16%; 0.30-42.32%; 2.06-37.63%, respectively, based on dry weight calculation. The high content of fatty acid in some species of microalgae showed the potential to be the feedstock of producing biofuel in overcoming the limited utilization from petroleum (fossil fuel presently.

  3. List of Content

    Directory of Open Access Journals (Sweden)

    Editor IJRED

    2014-05-01

    Full Text Available CONTENTS OF ARTICLES page Tin (II Chloride Catalyzed Esterification of High FFA Jatropha Oil: Experimental and Kinetics Study DOI: 10.14710/ijred.3.2.75-81 75-81 Ratna Dewi Kusumaningtyas, Prima Astuti Handayani, Rochmadi Rochmadi, Suryo Purwono, Arief Budiman   Utilization of Iles-Iles and Sorghum Starch for Bioethanol Production DOI: 10.14710/ijred.3.2.83-89 83-89 Kusmiyati Kusmiyati, Agus Sulistiyono   Premixed Combustion of Kapok (ceiba pentandra seed oil on Perforated Burner DOI: 10.14710/ijred.3.2.91-97 91-97 I.K.G. Wirawan, I.N.G. Wardana,        Rudy Soenoko, Slamet Wahyudi   Castor Seed from Melkasa Agricultural Research Centre, East Showa, Ethiopia and it’s biodiesel performance in Four Stroke Diesel Engine DOI: 10.14710/ijred.3. 3.2.99-105 99-105 Tesfahun Tegegne Akanawa, Haimanot Gebrehiwot Moges, Ramesh Babu, Daniel Bisrat   Economic feasibility of large scale PV water pumping applications utilizing real field data for a case study in Jordan DOI: 10.14710/ijred.3.2.107-117 107-117 Ibrahim Odeh   Development of Briquette from Coir Dust and Rice Husk Blend: An Alternative Energy Source DOI: 10.14710/ijred.3.2.119-123 119-123 Md. Hamidul Islam, Md. Mosharraf Hossain,Md. Abdul Momin   Performance, Emissions and Combustion Characteristics of a Single Cylinder Diesel Engine Fuelled with Blends of Jatropha Methyl Ester and Diesel DOI: 10.14710/ijred.3.2.125-131 125-131 Debasish Padhee, Hifjur Raheman   The characteristic changes of betung bamboo (Dendrocalamus asper pretreated by fungal pretreatment DOI: 10.14710/ijred.3.2.133-143 133-143 Widya Fatriasari, Wasrin Syafii, Nyoman J Wistara, Khaswar Syamsu, Bambang Prasetya   Influence of the Determination Methods of K and C Parameters on the Ability of Weibull Distribution to Suitably Estimate Wind Potential and Electric Energy DOI: 10.14710/ijred.3.2.145-154 145-154 Ruben M. Mouangue, Myrin Y. Kazet, Alexis Kuitche, Jean-Marie Ndjaka    

  4. List of Article Contents

    Directory of Open Access Journals (Sweden)

    Editorial Section

    2014-12-01

    Full Text Available CONTENTS OF ARTICLES Premixed combustion of coconut oil in a hele-shaw cell DOI: 10.14710/ijred.3.3.155-160 155-160 Hadi Saroso, I.N.G. Wardana, Rudy Soenoko, Nurkholis Hamidi   Analysing the potential of retrofitting ultra-low heat loss triple vacuum glazed windows to an existing UK solid wall dwelling DOI: 10.14710/ijred.3.3.161-174 161-174 Saim Memon   Study of Gasohol as Alternative Fuel for Gasoline Substitution: Characteristics and Performances DOI: 10.14710/ijred.3.3.175-183 175-183 Bardi Murachman, Dicky Pranantyo, Eddie Sandjaya Putra   Thermal effects investigation on electrical properties of silicon solar cells treated by laser irradiation DOI: 10.14710/ijred.3.3.184-187 184-187 Ali Pourakbar Saffar, Bahman Deldadeh Barani   Synthesis of Trimethylolpropane Esters of Calophyllum Methyl Esters : Effect of Temperatur and Molar Ratio DOI: 10.14710/ijred.3.3.188-192 188-192 Yeti Widyawati, Ani Suryani, Muhammad Romli, Sukardi Sukardi   Incorporating Root Crops under Agro-Forestry as the Newly Potential Source of Food, Feed and Renewable Energy DOI: 10.14710/ijred.3.3.193-206 193-206 Yudi Widodo, St. A. Rahayuningsih, Nasir Saleh, Sri Wahyuningsih   Solmap: Project In India's Solar Resource Assessment DOI: 10.14710/ijred.3.3.207-216 207-216 Indradip Mitra, Kaushal Chhatbar, Ashvini Kumar, Godugunur Giridhar, Ramdhan Vashistha, Richard Meyer, Marko Schwandt   Thermo-economic Optimization of Solar Assisted Heating and Cooling (SAHC System DOI: 10.14710/ijred.3.3.217-227 217-227 A. Ghafoor, A. Munir   Combustion characteristics of diesel engine using producer gas and blends of Jatropha methyl ester with diesel in mixed fuel mode DOI: 10.14710/ijred.3.3.228-235 228-235 Hifjur Raheman, Debasish Padhee    

  5. Waterfowl identification workshops

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Summary of waterfowl identification workshops conducted by Upper Souris National Wildlife Refuge and J. Clark Salyer National Wildlife Refuge. Objectives of the...

  6. Optimal Inputs for System Identification.

    Science.gov (United States)

    1995-09-01

    The derivation of the power spectral density of the optimal input for system identification is addressed in this research. Optimality is defined in...identification potential of general System Identification algorithms, a new and efficient System Identification algorithm that employs Iterated Weighted Least

  7. Content Distribution for Telecom Carriers

    Directory of Open Access Journals (Sweden)

    Ben Falchuk

    2006-08-01

    Full Text Available Distribution of digital content is a key revenue opportunity for telecommunications carriers. As media content moves from analog and physical media-based distribution to digital on-line distribution, a great opportunity exists for carriers to claim their role in the media value chain and grow revenue by enhancing their broadband “all you can eat” high speed Internet access offer to incorporate delivery of a variety of paid content. By offering a distributed peer to peer content delivery capability with authentication, personalization and payment functions, carriers can gain a larger portion of the revenue paid for content both within and beyond their traditional service domains. This paper describes an approach to digital content distribution that leverages existing Intelligent Network infrastructure that many carriers already possess, as well as Web Services.

  8. Phytoplankton Identification Manual

    Digital Repository Service at National Institute of Oceanography (India)

    Verlecar, X.N.; Desai, S.R.

    of Environment & Forests, New Delhi 3 FOREWORD Since its inception in 1966 the National Institute of Oceanography is involved in taxonomic classification of marine phytoplankton, zooplankton, benthos and other flora and fauna under the Project ? Measurement... details of taxonomic classification and description of the concerned organisms / species. All the figures are well illustrated and detailed identification key is provided. This should surely guide even a beginner to understand the identification...

  9. Being Lue: Uses and Abuses of Ethnic Identification.

    Science.gov (United States)

    Moerman, Michael

    Data on the Lue of Chiengkham, Thailand, illustrate a contention that much of cultural anthropology consists of (1) reporting the folk predicates of folk ethnic identification labels, (2) assuming that all predicates are properly ascribable to such labels, and (3) looking for human populations to which the labels can be applied. In this paper,…

  10. Usage Analysis for the Identification of Research Trends in Digital Libraries; Keepers of the Crumbling Culture: What Digital Preservation Can Learn from Library History; Patterns of Journal Use by Scientists through Three Evolutionary Phases; Developing a Content Management System-Based Web Site; Exploring Charging Models for Digital Cultural Heritage in Europe; Visions: The Academic Library in 2012.

    Science.gov (United States)

    Bollen, Johan; Vemulapalli, Soma Sekara; Xu, Weining; Luce, Rick; Marcum, Deanna; Friedlander, Amy; Tenopir, Carol; Grayson, Matt; Zhang, Yan; Ebuen, Mercy; King, Donald W.; Boyce, Peter; Rogers, Clare; Kirriemuir, John; Tanner, Simon; Deegan, Marilyn; Marcum, James W.

    2003-01-01

    Includes six articles that discuss use analysis and research trends in digital libraries; library history and digital preservation; journal use by scientists; a content management system-based Web site for higher education in the United Kingdom; cost studies for transitioning to digitized collections in European cultural institutions; and the…

  11. Content analysis in information flows

    Energy Technology Data Exchange (ETDEWEB)

    Grusho, Alexander A. [Institute of Informatics Problems of Federal Research Center “Computer Science and Control” of the Russian Academy of Sciences, Vavilova str., 44/2, Moscow (Russian Federation); Faculty of Computational Mathematics and Cybernetics, Moscow State University, Moscow (Russian Federation); Grusho, Nick A.; Timonina, Elena E. [Institute of Informatics Problems of Federal Research Center “Computer Science and Control” of the Russian Academy of Sciences, Vavilova str., 44/2, Moscow (Russian Federation)

    2016-06-08

    The paper deals with architecture of content recognition system. To analyze the problem the stochastic model of content recognition in information flows was built. We proved that under certain conditions it is possible to solve correctly a part of the problem with probability 1, viewing a finite section of the information flow. That means that good architecture consists of two steps. The first step determines correctly certain subsets of contents, while the second step may demand much more time for true decision.

  12. Video frame classification for learning media content understanding

    Science.gov (United States)

    Li, Ying; Dorai, Chitra

    2004-10-01

    This paper presents our latest work on analyzing and understanding the content of learning media such as instructional and training videos, based on the identification of video frame types. In particular, we achieve this goal by first partitioning a video sequence into homogeneous segments where each segment contains frames of the same image type such as slide or web-page; then we categorize the frames within each segment into one of the following four classes: slide, web-page, instructor and picture-in-picture, by analyzing various visual and text features. Preliminary experiments carried out on two seminar talks have yielded encouraging results. It is our belief that by classifying video frames into semantic image categories, we are able to better understand and annotate the learning media content and subsequently facilitate its content access, browsing and retrieval.

  13. Webizing mobile augmented reality content

    Science.gov (United States)

    Ahn, Sangchul; Ko, Heedong; Yoo, Byounghyun

    2014-01-01

    This paper presents a content structure for building mobile augmented reality (AR) applications in HTML5 to achieve a clean separation of the mobile AR content and the application logic for scaling as on the Web. We propose that the content structure contains the physical world as well as virtual assets for mobile AR applications as document object model (DOM) elements and that their behaviour and user interactions are controlled through DOM events by representing objects and places with a uniform resource identifier. Our content structure enables mobile AR applications to be seamlessly developed as normal HTML documents under the current Web eco-system.

  14. Content Management System (CMS)

    OpenAIRE

    Καλτουρουμίδης, Κυριάκος Ο.

    2012-01-01

    Ένα σύστημα διαχείρισης περιεχομένων (content management system - CMS) είναι η συλλογή των διαδικασιών με τις οποίες μπορεί να γίνει διαχείριση της ροής εργασιών σε ένα συνεργατικό περιβάλλον. Αυτές οι διαδικασίες θα πρέπει να επιτρέπουν σε πολλά άτομα να συμμετέχουν και να μοιράζονται αποθηκευμένα δεδομένα, να ελέγχεται η πρόσβαση στα δεδομένα με βάση τους ρόλους των χρηστών, να βοηθείται η εύκολη αποθήκευση και ανάκτηση των δεδομένων, να διευκολύνεται η σύνταξη εκθέσεων και η επικοινωνία με...

  15. A personalized web page content filtering model based on segmentation

    CERN Document Server

    Kuppusamy, K S; 10.5121/ijist.2012.2104

    2012-01-01

    In the view of massive content explosion in World Wide Web through diverse sources, it has become mandatory to have content filtering tools. The filtering of contents of the web pages holds greater significance in cases of access by minor-age people. The traditional web page blocking systems goes by the Boolean methodology of either displaying the full page or blocking it completely. With the increased dynamism in the web pages, it has become a common phenomenon that different portions of the web page holds different types of content at different time instances. This paper proposes a model to block the contents at a fine-grained level i.e. instead of completely blocking the page it would be efficient to block only those segments which holds the contents to be blocked. The advantages of this method over the traditional methods are fine-graining level of blocking and automatic identification of portions of the page to be blocked. The experiments conducted on the proposed model indicate 88% of accuracy in filter...

  16. Front Matter and Contents.

    Science.gov (United States)

    2016-01-01

    The present study is primarily aimed at an audience of evolutionary biologists in the broad sense for Parts 1-3, as well as at scientists from other professional disciplines looking for new approaches to explore phenomena in nature. However, the content is in general not written as technical text or filled with equations that make it utterly incomprehensible for 'normal' people, although they would have to skip strictly professional biochemical and biological terms that are a constituent part of the evidence in a scientific sense. Therefore, large parts of Part 2 may also be enjoyed by a broader audience with little prior insight into evolutionary biology or science, when in search of explanations for the phenomena that we see in nature. Finally, Part 4 - with a view into Parts 1-3 - is meant for systems analysts and researchers striving to find a general systems theory. Parts 3 and 4 are the only parts that are not relevant for a general audience. A Note for the Reader Extensive use of references in scientific literature is generally perceived as evidence in favour of an author's statement when synthesizing findings in the literature on a given topic. At the same time, when applying citations of such literature one has to copy the text literally including printing errors, references and everything relevant, unless otherwise explicitly stated. Including such references in cited text often a) creates confusion because such references are not included in the reference list even if they appear in the text; and furthermore b) they tend to add an unnecessary cognitive burden on the reader. Therefore, references with cited text in the present publication have been replaced by the Italicized text 'ref' or 'refs', i.e. single or plural, depending on the number of references omitted in a given place. About the Author/Contributors The authorJBMcNis the initiatorsole contributor to the present study. JBMcN and her husband, Dr. Peter McNair, in close cooperation developed the

  17. Statistical Model for Content Extraction

    DEFF Research Database (Denmark)

    2011-01-01

    We present a statistical model for content extraction from HTML documents. The model operates on Document Object Model (DOM) tree of the corresponding HTML document. It evaluates each tree node and associated statistical features to predict significance of the node towards overall content...

  18. 78 FR 13876 - Content Policy

    Science.gov (United States)

    2013-03-01

    ... From the Federal Register Online via the Government Publishing Office EXPORT-IMPORT BANK OF THE UNITED STATES Content Policy This notice is to inform the public that the Export-Import Bank of the United States is in the process of reviewing its content policy. A list of the questions and issues...

  19. 人工合成甘蓝型油菜中花色与芥酸含量的遗传连锁分析%Identification of the Linkage Relationship Between the Flower Colour and the Content of Erucic Acid in the Resynthesized Brassica napus L.

    Institute of Scientific and Technical Information of China (English)

    刘雪平; 涂金星; 陈宝元; 傅廷栋

    2004-01-01

    利用人工合成的甘蓝型油菜品系No.2127-17(白花、有芥酸)与加拿大双低甘蓝型油菜品种Quantum(黄花、低芥酸)配制杂交组合.对亲本、F1、BC1、F2和DH(doubled haploid)5个世代的花色及芥酸含量进行分析,结果表明:花色受单基因控制,且白花对黄花为显性;芥酸含量仅表现出一对基因的差异且具有加性效应的遗传模式.花色和芥酸含量的连锁分析表明:白花与高芥酸紧密连锁,在DH群体中重组频率为5.8%.采用集团分离分析法(Bulked Segregant Analysis,BSA),从685条10个碱基的随机引物筛选到一个与黄花和低芥酸含量紧密连锁的RAPD标记S921400o在遗传图谱上黄花基因和低芥酸基因距离S92-1400标记的图距分别为2.2 cM和5.4 cM.%Brassica napus variety Quantum (yellow flower and low erucic content) as the female parent was crossed with a resynthesized Brassica napus line No. 2127-17 ( white flower and high erucic content). The segregation ratios of the flower colour and the erucic acid content were analyzed in the F1, BC1, F2, and DH (doubled haploid) populations. The results indicated that the white flower was dominant over yellow and the erucic acid content was additively inherited. Both traits fit with a monogenic inheritance model,respectively. There were strong evidences to support the linkage relationship between the flower colour and the erucic acid content in the C-genome of B. napus with a recombination frequency of 5.8% in the DH population. The BSA ( bulked segregant analysis) strategy was employed to identify random amplified polymorphic DNA (RAPD) marker linked to the genes for the flower colour and erucic acid content in the DH population. Of 685 arbitrary 10-base pair(bp) primers, one primer S92 generated a RAPD marker S92 _ 1400 that was tightly linked to the genes for the yellow flower and the low erucic acid content in the C-genome of B. napus L. The genetic distance of the genes for yellow flower and the low

  20. Evolution of broadcast content distribution

    CERN Document Server

    Beutler, Roland

    2017-01-01

    This book discusses opportunities for broadcasters that arise with the advent of broadband networks, both fixed and mobile. It discusses how the traditional way of distributing audio-visual content over broadcasting networks has been complemented by the usage of broadband networks. The author shows how this also gives the possibility to offer new types of interactive or so-called nonlinear services. The book illustrates how change in distribution technology is accelerating the need for broadcasters around the world to adapt their content distribution strategy and how it will impact the portfolios of content they offer. Outlines the shift in broadcast content distribution paradigms and related strategic issues Provides an overview of the new broadcasting ecosystem encompassing new types of content, user habits, expectations, and devices Discusses complementary usage of different distribution technologies and platforms.

  1. Optimized System Identification

    Science.gov (United States)

    Juang, Jer-Nan; Longman, Richard W.

    1999-01-01

    In system identification, one usually cares most about finding a model whose outputs are as close as possible to the true system outputs when the same input is applied to both. However, most system identification algorithms do not minimize this output error. Often they minimize model equation error instead, as in typical least-squares fits using a finite-difference model, and it is seen here that this distinction is significant. Here, we develop a set of system identification algorithms that minimize output error for multi-input/multi-output and multi-input/single-output systems. This is done with sequential quadratic programming iterations on the nonlinear least-squares problems, with an eigendecomposition to handle indefinite second partials. This optimization minimizes a nonlinear function of many variables, and hence can converge to local minima. To handle this problem, we start the iterations from the OKID (Observer/Kalman Identification) algorithm result. Not only has OKID proved very effective in practice, it minimizes an output error of an observer which has the property that as the data set gets large, it converges to minimizing the criterion of interest here. Hence, it is a particularly good starting point for the nonlinear iterations here. Examples show that the methods developed here eliminate the bias that is often observed using any system identification methods of either over-estimating or under-estimating the damping of vibration modes in lightly damped structures.

  2. Secure surface identification codes

    Science.gov (United States)

    Beekhof, F.; Voloshynovskiy, S.; Koval, O.; Villan, R.; Pun, T.

    2008-02-01

    This paper introduces an identification framework for random microstructures of material surfaces. These microstructures represent a kind of unique fingerprints that can be used to track and trace an item as well as for anti-counterfeiting. We first consider the architecture for mobile phone-based item identification and then introduce a practical identification algorithm enabling fast searching in large databases. The proposed algorithm is based on reference list decoding. The link to digital communications and robust perceptual hashing is shown. We consider a practical construction of reference list decoding, which comprizes computational complexity, security, memory storage and performance requirements. The efficiency of the proposed algorithm is demonstrated on experimental data obtained from natural paper surfaces.

  3. Quantum system identification.

    Science.gov (United States)

    Burgarth, Daniel; Yuasa, Kazuya

    2012-02-24

    The aim of quantum system identification is to estimate the ingredients inside a black box, in which some quantum-mechanical unitary process takes place, by just looking at its input-output behavior. Here we establish a basic and general framework for quantum system identification, that allows us to classify how much knowledge about the quantum system is attainable, in principle, from a given experimental setup. We show that controllable closed quantum systems can be estimated up to unitary conjugation. Prior knowledge on some elements of the black box helps the system identification. We present an example in which a Bell measurement is more efficient to identify the system. When the topology of the system is known, the framework enables us to establish a general criterion for the estimability of the coupling constants in its Hamiltonian.

  4. Quantum System Identification

    CERN Document Server

    Burgarth, Daniel

    2011-01-01

    The aim of quantum system identification is to estimate the ingredients inside a black box, in which some quantum-mechanical unitary process takes place, by just looking at its input-output behavior. Here we establish a basic and general framework for quantum system identification, that allows us to classify how much knowledge about the quantum system is attainable, in principle, from a given experimental setup. Prior knowledge on some elements of the black box helps the system identification. We present an example in which a Bell measurement is more efficient to identify the system. When the topology of the system is known, the framework enables us to establish a general criterion for the estimability of the coupling constants in its Hamiltonian.

  5. Identification of physical models

    DEFF Research Database (Denmark)

    Melgaard, Henrik

    1994-01-01

    The problem of identification of physical models is considered within the frame of stochastic differential equations. Methods for estimation of parameters of these continuous time models based on descrete time measurements are discussed. The important algorithms of a computer program for ML or MAP...... design of experiments, which is for instance the design of an input signal that are optimal according to a criterion based on the information provided by the experiment. Also model validation is discussed. An important verification of a physical model is to compare the physical characteristics...... of the model with the available prior knowledge. The methods for identification of physical models have been applied in two different case studies. One case is the identification of thermal dynamics of building components. The work is related to a CEC research project called PASSYS (Passive Solar Components...

  6. Missing persons genetic identification

    Directory of Open Access Journals (Sweden)

    Matija Bajželj

    2017-09-01

    Full Text Available This article presents identification of missing persons from badly preserved post-mortem remains using molecular genetics methods. Extremely polymorphic and individually specific genetic markers that enable the identification of missing persons are microsatellites on autosomal chromosomes, microsatellites on Y chromosome and control region of mitochondrial DNA. For genetic profile comparison, biological material from post-mortem remains and reference samples have to be collected. If post-mortem remains are found shortly after the presumed death of the missing person, their personal items are used for comparison. If these are not available, (the missing person‘s relatives could be used as reference samples or achieved tissues stored in medical institutions if biopsy for the needs of medical diagnostics was performed earlier during their life. When reference samples are not available, genetic identification is not possible. The type of biological material sampled from the deceased depends on the condition of human remains. Blood, soft tissues, nails, teeth or bones are most commonly used for genetic identification, and the time required for DNA extraction depends on the type of biological material. The most demanding and time consuming is extraction of DNA from teeth and bones, therefore we use it in cases when only skeleton is available or we cannot get a sufficient amount of DNA for genetic identification from other tissues. If the genetic profile of post-mortem reamains and a reference sample of the missing person match, the strength of genetic evidence has to be statistically evaluated and the probability of identification reported.

  7. Web content a writer's guide

    CERN Document Server

    Mizrahi, Janet

    2013-01-01

    The explosion of electronic sources, whether in the form of news, commentary, sales and marketing, or information, has created boundless opportunities for producing content. Whether you're an entrepreneur with a start-up business who needs a website, an executive who uses social media to connect with various stakeholders, or a content provider blogging about topical issues, you'll need to know how to write for the web and address the unique environment of the digital world. This book will help you produce web content that generates results. Writing for the screen differs from writing for a pri

  8. Visual Analysis of Weblog Content

    Energy Technology Data Exchange (ETDEWEB)

    Gregory, Michelle L.; Payne, Deborah A.; McColgin, Dave; Cramer, Nick O.; Love, Douglas V.

    2007-03-26

    In recent years, one of the advances of the World Wide Web is social media and one of the fastest growing aspects of social media is the blogosphere. Blogs make content creation easy and are highly accessible through web pages and syndication. With their growing influence, a need has arisen to be able to monitor the opinions and insight revealed within their content. In this paper we describe a technical approach for analyzing the content of blog data using a visual analytic tool, IN-SPIRE, developed by Pacific Northwest National Laboratory. We highlight the capabilities of this tool that are particularly useful for information gathering from blog data.

  9. Simplified Multimodal Biometric Identification

    Directory of Open Access Journals (Sweden)

    Abhijit Shete

    2014-03-01

    Full Text Available Multibiometric systems are expected to be more reliable than unimodal biometric systems for personal identification due to the presence of multiple, fairly independent pieces of evidence e.g. Unique Identification Project "Aadhaar" of Government of India. In this paper, we present a novel wavelet based technique to perform fusion at the feature level and score level by considering two biometric modalities, face and fingerprint. The results indicate that the proposed technique can lead to substantial improvement in multimodal matching performance. The proposed technique is simple because of no preprocessing of raw biometric traits as well as no feature and score normalization.

  10. System for tamper identification

    Energy Technology Data Exchange (ETDEWEB)

    Bobbitt, III, John Thomas; Weeks, George E.

    2017-09-05

    A system for tamper identification. A fastener has a tamper identification surface with a unique grain structure that is altered if the fastener is removed or otherwise exposed to sufficient torque. After a period of time such as e.g., shipment and/or storage of the sealed container, a determination of whether tampering has occurred can be undertaken by examining the grain structure to determine if it has changed since the fastener was used to seal the container or secure the device.

  11. Plant Transporter Identification

    DEFF Research Database (Denmark)

    Larsen, Bo

    Membrane transport proteins (transporters) play a critical role for numerous biological processes, by controlling the movements of ions and molecules in and out of cells. In plants, transporters thus function as gatekeepers between the plant and its surrounding environment and between organs......, tissues, cells and intracellular compartments. Since plants are highly compartmentalized organisms with complex transportation infrastructures, they consequently have many transporters. However, the vast majority of predicted transporters have not yet been experimentally verified to have transport...... activity. This project contains a review of the implemented methods, which have led to plant transporter identification, and present our progress on creating a high-throughput functional genomics transporter identification platform....

  12. Plant Transporter Identification

    DEFF Research Database (Denmark)

    Larsen, Bo

    Membrane transport proteins (transporters) play a critical role for numerous biological processes, by controlling the movements of ions and molecules in and out of cells. In plants, transporters thus function as gatekeepers between the plant and its surrounding environment and between organs......, tissues, cells and intracellular compartments. Since plants are highly compartmentalized organisms with complex transportation infrastructures, they consequently have many transporters. However, the vast majority of predicted transporters have not yet been experimentally verified to have transport...... activity. This project contains a review of the implemented methods, which have led to plant transporter identification, and present our progress on creating a high-throughput functional genomics transporter identification platform....

  13. Denture identification using unique identification authority of India barcode

    Directory of Open Access Journals (Sweden)

    Sudhindra Mahoorkar

    2013-01-01

    Full Text Available Over the years, various denture marking systems have been reported in the literature for personal identification. They have been broadly divided into surface marking and inclusion methods. In this technique, patient′s unique identification number and barcode printed in the patient′s Aadhaar card issued by Unique Identification Authority of India (UIDAI are used as denture markers. This article describes a simple, quick, and economical method for identification of individual.

  14. Global Content in Global Coursebooks

    Directory of Open Access Journals (Sweden)

    Mimoun Melliti

    2013-10-01

    Full Text Available This study aims at exploring the issue of “globality” in global coursebooks as manifested in investing features of connectedness, avoiding inappropriacy, and preserving inclusivity. To do this exploration, two research methods, content analysis and the questionnaire, were adopted. The content of an example of global coursebooks, Headway Intermediate (H/I, in addition to the perception of 251 of its users at Institute Bourguiba for Living Languages (IBLV were investigated. The results obtained revealed that “globality,” in terms of connectedness, inappropriacy, and inclusivity is partial in H/I as learners’ perceptions of it do not map with the content in the coursebook. This study raises questions about the suitability of global coursebooks to globally diverse learners and reveals the necessity of taking measures in the direction of localizing the content of English as a foreign language (EFL coursebooks.

  15. Data content standards in Africa

    CSIR Research Space (South Africa)

    Cooper, Antony K

    2005-04-01

    Full Text Available Data content standards tend to be more accessible. Easier to understand. Used directly by many end users. Immediately applicable to Africa. More susceptible to culture and language – Hence, more important to have local standards...

  16. Marketing engagement through visual content

    National Research Council Canada - National Science Library

    Marius Manic

    2015-01-01

      Engaging visual is a must in the modern marketing world. Wide access to mass communication devices, with extended visuals enhancements, made visual content an important point of interest for any publisher, on all media channels...

  17. Optimal sampling of paid content

    OpenAIRE

    Halbheer, Daniel; Stahl, Florian; Koenigsberg, Oded; Lehmann, Donald R

    2011-01-01

    This paper analyzes optimal sampling and pricing of paid content for publishers of news websites. Publishers offer free content samples both to disclose journalistic quality to consumers and to generate online advertising revenues. We examine sampling where the publisher sets the number of free sample articles and consumers select the articles of their choice. Consumerslearn from the free samples in a Bayesian fashion and base their subscription decisions on posterior quality expectations. We...

  18. CONTENT-ADDRESSABLE MEMORY SYSTEMS,

    Science.gov (United States)

    The utility of content -addressable memories (CAM’s) within a general purpose computing system is investigated. Word cells within CAM may be...addressed by the character of all or a part of cell contents . Multimembered sets of word cells may be addressed simultaneously. The distributed logical...capabilities of CAM are extended to allow simultaneous transformation of multimembered sets and to allow communication between neighboring word cells. A

  19. Marketing engagement through visual content

    Directory of Open Access Journals (Sweden)

    Marius MANIC

    2015-12-01

    Full Text Available Engaging visual is a must in the modern marketing world. Wide access to mass communication devices, with extended visuals enhancements, made visual content an important point of interest for any publisher, on all media channels. The decreasing costs and huge variety of types are premises for an easy and effective marketing investment, with strong benefits for any company and its brands. Loyal customers are achieved and kept through visual content; the lack of it in the general marketing

  20. Fluoride Content in Alcoholic Drinks

    OpenAIRE

    Goschorska, Marta; Gutowska, Izabela; Baranowska-Bosiacka, Irena; Ra?, Monika Ewa; Chlubek, Dariusz

    2015-01-01

    The aim of the study was to determine the role of alcoholic drinks as a potential source of dietary fluoride by means of measuring fluoride levels in selected alcoholic drinks available on the Polish market that are also diverse in terms of the percentage content of ethanol. The study was conducted on 48 types of drinks with low, medium, and high alcohol content available on the Polish market and offered by various manufacturers, both Polish and foreign. Fluoride concentrations in individual ...

  1. Virtual Content-Centric Networking

    OpenAIRE

    Keiichiro Tsukamoto; Masato Ohtani; Yuki Koizumi; Hiroyuki Ohsaki; Kunio Hato; Junichi Murayama

    2014-01-01

    Data-centric networking has recently been gaining attention. A representative design for data-centric networking is Content-Centric Networking (CCN), which routes packets based on content identifiers. CCN is basically designed to be open because ease of data reuse is one of the greatest advantages of data-centric networking. However, for real-world networking, completely open data-centric networking is not sufficient; it is necessary to allow for private communication within a group of users....

  2. Dental plaque identification at home

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/003426.htm Dental plaque identification at home To use the sharing ... that collects around and between teeth. The home dental plaque identification test shows where plaque builds up. ...

  3. Red Blood Cell Antibody Identification

    Science.gov (United States)

    ... ID, RBC; RBC Ab ID Formal name: Red Blood Cell Antibody Identification Related tests: Direct Antiglobulin Test ; RBC ... I should know? How is it used? Red blood cell (RBC) antibody identification is used as a follow- ...

  4. Identification of Enterotoxin E

    Science.gov (United States)

    Bergdoll, Merlin S.; Borja, Concordia R.; Robbins, Ruth N.; Weiss, Karl F.

    1971-01-01

    Identification of a new enterotoxin was accomplished by purification of the enterotoxin produced by staphylococcal strain FRI-326 and by preparation of specific antitoxin to the enterotoxin. Toxicity of the preparations was determined in rhesus monkeys, and specificity of the enterotoxin-antitoxin reaction was determined in gel diffusion plates. The enterotoxin was designated enterotoxin E. PMID:5005309

  5. Unclonable Group Identification

    DEFF Research Database (Denmark)

    Damgård, Ivan Bjerre; Dupont, Kasper; Pedersen, Michael Østergaard

    2006-01-01

    We introduce and motivate the concept of unclonable group identification, that provides maximal protection against sharing of identities while still protecting the anonymity of users. We prove that the notion can be realized from any one-way function and suggest a more efficient implementation...

  6. Some reflections on identification.

    Science.gov (United States)

    Szpilka, J

    1999-12-01

    The author presents a view of identification based on a rereading of two of Freud's key texts and an approach derived from an academic interpretation of Hegel dating from the 1930s. These aspects are considered at length. The importance of the human and anthropogenic element is stressed. The human subject is presented as coming into being through language; being called upon to be what he is not and not to be what he is, the subject appears as wishful in nature, desiring the wish of the other at the same time as he desires the object of the other's wish. The author argues that identification as a problem arises only in a human being who speaks or has received an injunction to speak; this raises the question of who or what he is and of being as such. Analytic treatment may in his view therefore proceed in one of two directions, one based on the interplay of projection and introjection with identification as an end, and the other on resistance and repression where the Oedipus complex is seen as the nuclear issue. Identification is seen in terms of overcoming the negative identity of not being all other subjects, and identity is found to be a conscious response that might even have a political element.

  7. Quantum system identification

    CERN Document Server

    Raginsky, M

    2003-01-01

    We formulate and study, in general terms, the problem of quantum system identification, i.e., the determination (or estimation) of unknown quantum channels through their action on suitably chosen input density operators. We also present a quantitative analysis of the worst-case performance of these schemes.

  8. Identification of coniferous woods

    Science.gov (United States)

    B. Francis Kukachka

    1960-01-01

    The identification of coniferous woods is generally regarded as being more difficult than for the hardwood species. This is due to the fact that conifers are more elemental in their structure and, as a consequence, the number of diagnostic features that may he employed is proportionately smaller. Instructions are given here in the sequential use of primary diagnostic...

  9. Identification of Prelinguistic Phonological Categories

    Science.gov (United States)

    Ramsdell, Heather L.; Oller, D. Kimbrough; Buder, Eugene H.; Ethington, Corinna A.; Chorna, Lesya

    2014-01-01

    Purpose The prelinguistic infant’s babbling repertoire of syllables—the phonological categories that form the basis for early word learning—is noticed by caregivers who interact with infants around them. Prior research on babbling has not explored the caregiver’s role in recognition of early vocal categories as foundations for word learning. In the present work, the authors begin to address this gap. Method The authors explored vocalizations produced by 8 infants at 3 ages (8, 10, and 12 months) in studies illustrating identification of phonological categories through caregiver report, laboratory procedures simulating the caregiver’s natural mode of listening, and the more traditional laboratory approach (phonetic transcription). Results Caregivers reported small repertoires of syllables for their infants. Repertoires of similar size and phonetic content were discerned in the laboratory by judges who simulated the caregiver’s natural mode of listening. However, phonetic transcription with repeated listening to infant recordings yielded repertoire sizes that vastly exceeded those reported by caregivers and naturalistic listeners. Conclusions The results suggest that caregiver report and naturalistic listening by laboratory staff can provide a new way to explore key characteristics of early infant vocal categories, a way that may provide insight into later speech and language development. PMID:22490623

  10. Heat Transfer Parametric System Identification

    Science.gov (United States)

    1993-06-01

    Transfer Parametric System Identification 6. AUTHOR(S Parker, Gregory K. 7. PERFORMING ORGANIZATION NAME(S) AND AOORESS(ES) 8. PERFORMING ORGANIZATION...distribution is unlimited. Heat Transfer Parametric System Identification by Gregory K. Parker Lieutenant, United States Navy BS., DeVry Institute of...Modeling Concept ........ ........... 3 2. Lumped Parameter Approach ...... ......... 4 3. Parametric System Identification ....... 4 B. BASIC MODELING

  11. CONTENTS

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    In this article, the author presents his opinions on the extent of China ancient territory, viz. the territory administrated by integrated nation and separate states in China ancient history, which is based on his formal studies. The author also makes a comment on the new academic views since 1990s, and presents four new opinions on the development phases of China ancient territory.

  12. CONTENTS

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    International Politics 1 The Regionalization of Internal Conflicts in Africa: A Comprehensive Security Perspective by Zheng Xianwu In the post-Cold War era, internal conflicts in Africa are increasingly becoming regionalized through their cross-border spread. In terms of the root cause of conflicts and actual influence, such regionalization takes a comprehensive form, viz. it includes several levels such as global, regional, sub-regional, national and sub-national, and several areas such as military, political, economic, environmental and social and forms a comprehensive security pattern consisting of multi-levels and multi-areas and their close interaction. Thus, it requires African regional and sub-regional organizations to play a central role in Africa's internal conflict resolution.

  13. CONTENTS

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Grassroots Officials Promotion in Differentiated Model Association, The Researching of Rural Clan :Paradigm Should be Shifted Analysis Based on the Practice of Rural Community Construction in Ganzhou of Jiangxi Province and Yueping of Hubei Province

  14. CONTENTS

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    (1) Between the Revolutionist and the Legislator: Politics scientific Principle and Law of New England township Ren Junfeng (School of International relation and Public Affairs, Fudan University, Shanghai 200433) Abstract: The flames of American Independence War was started from such towns as Boston, Concord, Lexington, etc., the union of towns helped spread the flames all over the Thirteen Colonies. At Massachusetts Convention of 1780, the making of the State Constitution is the deliberation among townships over representation, executive and judicial powers, the relationship between towns and the State government, these issues became the theoretical and practical basis of the Philadelphia Convention seven years later. In the eyes of Daniel Shays and his Regulators, the government of Massachusetts commonwealth has been abused by those commercial interests in Boston, their rebellion is just a noble attempt to uphold the fundamentals of the Declaration of Inde- pendence; In the eyes of those slave owners in the South during the Civil War, the Federal government has been manipulated by those rapacious Yankees represented by Lincoln and his Republican politicians, the principles of American Founding Fathers are under threat. The Confederate States of America is commissioned to save those principles. A historical examination of New Eng- land township and its significance in the creation of the Republic is the starting point to advance our understanding of American politics and political culture. Key Words: township; New England; American Revolution; U.S. Politics

  15. CONTENTS

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    International Politics 1 Germany's Seeking for Permanent Seat in UN Security Council and European Integration by Zheng Chunrong In terms of historical development, Germany's position, since reunification, on the reform o f the UN Security Council has undergone remarkable change: from initial modesty,

  16. CONTENTS

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    (1) Choosing the Data Mining Represent Objects in China's Local Governments and Establish the Data Warehouses of the Objects: A Study in the Four municipal Governments in Jiangsu Province Shang Huping (Management School of Lanzhou University, Lanzhou 730000) Abstract: In a tremendously large country llke China, there are substantial differences on natural geographic features, history background, and social realities among the varied regions. Because of the heterogeneity, the local government performance evalu- ation indicator designing is a systematical engineering which could be affected by various factors. In this paper, we use the "stan- dard proportion" to develop a new way to choose the study objects among the great many governments of varied level in China. As the study objects chosen, we take advantage of the DM tool of Microsoft SQL Server 2005 to establish a government performance evaluation indictor data warehouse of the four municipal governments in Jiangsu Province by pr6cessing the clata of National Sta- tistical Yearbook. Local Statistical Yearbook, Sector Statistics Yearbook, government departments' work plans & programs, etc. Key words: Standard proportion; DM; Local government performance evaluation indicators; Data warehouse

  17. CONTENT

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Indigenization of Science : Introspection, Criticism and Limitation Yao Chuanming (School of Governance Management ,Beijing University, Beijing 100871, China) Abstract: Originated from the Western World, social science theory cannot (well enough) explain the local situation Thus it is not a sufficient condition of the indigenization study. The inconformity between the theory and the reality is not necessarily the falsification of the theory itself.

  18. CONTENTS

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Limitations of the Post-New Public Management Yin Wenjia (Department of Public Administration, Guangxi Normal College, Nanning,530001 ) Abstract: As the successor and amendment of the new public management, Post-New public management did not really go beyond new public management. There are some limitations in the theory of premise, the theoretical ideas and practice , the most critical one of these limitations is the premise of theory. Investigated from the perspective of the administrative history of ideas, Post-New public management is difficult to become a paradigm of new Public Administration.

  19. CONTENTS

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Social science has long been confronted with a problem of identity, as a branch of social science, the development of Public Administration is also influenced by this problem. Before 1930s, public administration researchers held a scientific belief identical with other social scientists, and took the establishment of a administrative science as their mission; after 1930s, the finding of Hawthorne Experiment greatly wavered the scientific' belief of public administration researchers, which contributed to the bankruptcy of the politics-administration dichotomy; in the 1950s, while public administration researchers in whole had abandoned the dichotomy, social scientists as a whole had rejoined the embrace of scientific pursuit, which produced a huge tension within public administration researchers. Since then, the community of public administration researchers had differentiated into two antithetical camps.

  20. CONTENTS

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    MONOGRAPHS Return to "the Ancient Borderland Corridor of Miao Ethnical Group" (古苗疆走廊 ) a New Way to Research on Southwest Region, Nationalities and the Develop- ment of Cultural Industry Yang Zhiqiang Zhao Xudong Cao Duanbo ( 1 ) The east post road (东路驿道) , which was opened from Huguang, Guizhou to Yunnan during the Yuan and Ming Dynasties, was not only the major transportation lifeline to maintain the mainland and the southwest borderlands, but also the influencing factor to the changes of political territory in the southwest borderland during the Ming and Qing dynasties. This article proposes "the ancient borderland corridor of Miao ethnical group" originally,

  1. Gene-centric content management system.

    Science.gov (United States)

    Poverennaya, Ekaterina V; Bogolubova, Nadezhda A; Bylko, Nikolay N; Ponomarenko, Elena A; Lisitsa, Andrey V; Archakov, Alexander I

    2014-01-01

    The Human Proteome Project (HPP) was started two years ago and the international consortia have elaborated a number of informational resources to harbor the HPP data. Selected informational resources are currently used to elaborate the HPP baseline metrics, which were introduced to estimate future contribution of HPP to the knowledge domain. We developed a Web-based tool Gene-centric Content Management System (GenoCMS) for comparing public resources to proprietary results by using the representation of proteins as color-coded catalog. Within our CMS, the features of protein-coding genes are uploaded from the public domain and then appended by additional features derived from original experimental workflows. We describe the heat-map/traffic light representation of our proteomic experiments as the background of data taken from NeXtProt, MS/MS repositories, the Human Protein Atlas and the RNAseqAtlas. The system presented at www.kb18.ru comprises a collaborative knowledge base for annotating the gene sets and disseminating these annotations through the Web. This article is part of a Special Issue entitled: Computational Proteomics in the Post-Identification Era. Guest Editors: Martin Eisenacher and Christian Stephan.

  2. Decomposition kinetics of expanded austenite with high nitrogen contents

    DEFF Research Database (Denmark)

    Christiansen, Thomas; Somers, Marcel A. J.

    2006-01-01

    This paper addresses the decomposition kinetics of synthesized homogeneous expanded austenite formed by gaseous nitriding of stainless steel AISI 304L and AISI 316L with nitrogen contents up to 38 at.% nitrogen. Isochronal annealing experiments were carried out in both inert (N2) and reducing (H2......) atmospheres. Differential thermal analysis (DTA) and thermogravimetry were applied for identification of the decomposition reactions and X-ray diffraction analysis was applied for phase analysis. CrN precipitated upon annealing; the activation energies are 187 kJ/mol and 128 kJ/mol for AISI 316L and AISI 304L...

  3. Observations on the actin content of the rabbit myofibril

    Science.gov (United States)

    Corsi, A.; Ronchetti, Ivonne; Cigognetti, Clara

    1966-01-01

    1. On extraction of whole muscle by the procedure of Hasselbach & Schneider (1951), the amount of actin that passes into solution seems to account for little more than 10% of the protein content of the myofibrils. 2. Extraction of isolated myofibrils with suitable media that allow identification and estimation of dissolved proteins seems to give about the same yield of actin (10–13% of the total). 3. A comparatively large residue of myofibrillar components remains after extraction. The amount of actin present in the residue can be only hypothetical. PMID:4290530

  4. Content Management for a Content-Rich Website.

    Science.gov (United States)

    Honeysett, Nik

    Over the last year the J. Paul Getty Trust's Web presence has evolved from a group of disparate, independently maintained Web sites into a homogeneous consistently branded one. This transformation recently culminated with the implementation of a leading Content Management System (CMS). There were and are many process-changes and challenges in…

  5. RF Microalgal lipid content characterization

    Science.gov (United States)

    Ahmad, Mahmoud Al; Al-Zuhair, Sulaiman; Taher, Hanifa; Hilal-Alnaqbi, Ali

    2014-05-01

    Most conventional techniques for the determination of microalgae lipid content are time consuming and in most cases are indirect and require excessive sample preparations. This work presents a new technique that utilizes radio frequency (RF) for rapid lipid quantification, without the need for sample preparation. Tests showed that a shift in the resonance frequency of a RF open-ended coaxial resonator and a gradual increase in its resonance magnitude may occur as the lipids content of microalgae cells increases. These response parameters can be then calibrated against actual cellular lipid contents and used for rapid determination of the cellular lipids. The average duration of lipid quantification using the proposed technique was of about 1 minute, which is significantly less than all other conventional techniques, and was achieved without the need for any time consuming treatment steps.

  6. Knowledge Acquisition for Content Selection

    CERN Document Server

    Reiter, E R; Osman, L; Roff, Y; Reiter, Ehud; Cawsey, Alison; Osman, Liesl; Roff, Yvonne

    1997-01-01

    An important part of building a natural-language generation (NLG) system is knowledge acquisition, that is deciding on the specific schemas, plans, grammar rules, and so forth that should be used in the NLG system. We discuss some experiments we have performed with KA for content-selection rules, in the context of building an NLG system which generates health-related material. These experiments suggest that it is useful to supplement corpus analysis with KA techniques developed for building expert systems, such as structured group discussions and think-aloud protocols. They also raise the point that KA issues may influence architectural design issues, in particular the decision on whether a planning approach is used for content selection. We suspect that in some cases, KA may be easier if other constructive expert-system techniques (such as production rules, or case-based reasoning) are used to determine the content of a generated text.

  7. Content Sharing for Mobile Devices

    CERN Document Server

    Ball, Rudi

    2008-01-01

    The miniaturisation of computing devices has seen computing devices become increasingly pervasive in society. With this increased pervasiveness, the technologies of small computing devices have also improved. Mobile devices are now capable of capturing various forms of multimedia and able to communicate wirelessly using increasing numbers of communication techniques. The owners and creators of local content are motivated to share this content in ever increasing volume; the conclusion has been that social networks sites are seeing a revolution in the sharing of information between communities of people. As load on centralised systems increases, we present a novel decentralised peer-to-peer approach dubbed the Market Contact Protocol (MCP) to achieve cost effective, scalable and efficient content sharing using opportunistic networking (pocket switched networking), incentive, context-awareness, social contact and mobile devices. Within the report we describe how the MCP is simulated with a superimposed geographi...

  8. GLOBAL MEASURE ON IMAGE CONTENT

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    This paper investigated approaches to supporting effective and efficient retrieval of image based on principle component analysis. First, it extracted the image content, texture and color. Gabor wavelet transforms were used to extract texture feature of the image and the average color was used to extract the color features. The principle component of the feature vector of image can be constructed. Content-based image retrieval was performed by comparing the feature vector of the query image with the projection feature vector of the image database on the principle component space of the query image. By this technique, it can reduce the dimensionality of feature vector, which in turn reduce the searching time.

  9. Hybrid Model of Content Extraction

    DEFF Research Database (Denmark)

    Qureshi, Pir Abdul Rasool; Memon, Nasrullah

    2012-01-01

    We present a hybrid model for content extraction from HTML documents. The model operates on Document Object Model (DOM) tree of the corresponding HTML document. It evaluates each tree node and associated statistical features like link density and text distribution across the node to predict...... model outperformed other existing content extraction models. We present a browser based implementation of the proposed model as proof of concept and compare the implementation strategy with various state of art implementations. We also discuss various applications of the proposed model with special...

  10. Identification of Rotating Machines

    Directory of Open Access Journals (Sweden)

    T. Kreuzinger-Janik

    2000-01-01

    Full Text Available In this paper a method is proposed for unbalance identification ofelastic rotors. The method is essentially based on the rotordynamic theory combined with experimental modal analysis and allows to identify the unbalance distribution on the complete rotor. A rotor test rig designed for rotordynamic experiments, modal analysis and especially for the unbalance identification has been developed. It allows an arbitrary excitation with a particularly developed noncontact magnetic exciter, as well as measuring vibrations in radial direction with non-contact laser sensors and eddy currents. Special effects of rotordynamic like anisotropic journal bearings and gyroscopic forces can be simulated. Experimental and theoretical results like mode shapes and unbalance parameters for the laboratory model are presented in detail.

  11. Structural Identification Problem

    Directory of Open Access Journals (Sweden)

    Suvorov Aleksei

    2016-01-01

    Full Text Available The identification problem of the existing structures though the Quasi-Newton and its modification, Trust region algorithms is discussed. For the structural problems, which could be represented by means of the mathematical modelling of the finite element code discussed method is extremely useful. The nonlinear minimization problem of the L2 norm for the structures with linear elastic behaviour is solved by using of the Optimization Toolbox of Matlab. The direct and inverse procedures for the composition of the desired function to minimize are illustrated for the spatial 3D truss structure as well as for the problem of plane finite elements. The truss identification problem is solved with 2 and 3 unknown parameters in order to compare the computational efforts and for the graphical purposes. The particular commands of the Matlab codes are present in this paper.

  12. Automatic sign language identification

    OpenAIRE

    Gebre, B.G.; Wittenburg, P.; Heskes, T.

    2013-01-01

    We propose a Random-Forest based sign language identification system. The system uses low-level visual features and is based on the hypothesis that sign languages have varying distributions of phonemes (hand-shapes, locations and movements). We evaluated the system on two sign languages -- British SL and Greek SL, both taken from a publicly available corpus, called Dicta Sign Corpus. Achieved average F1 scores are about 95% - indicating that sign languages can be identified with high accuracy...

  13. Automatic Language Identification

    Science.gov (United States)

    2000-08-01

    Phonology . A "phoneme" is an underlying men- THIS WORK WAS SPONSORED BY THE DEPARTMENT tal representation of a phonological unit in a lan- OF DEFENSE...34 is a realization of an acoustic- FORCE. phonetic unit or segment. It is the actual sound 106 ACOUSTIC AND LANGUAGE MODEL LIBRARY AFRIKAANS...LID. HMM-based language identification phonetic transcription (sequence of symbols representing was first proposed by House and Neuburg [17]. Savic

  14. Computer system identification

    OpenAIRE

    Lesjak, Borut

    2008-01-01

    The concept of computer system identity in computer science bears just as much importance as does the identity of an individual in a human society. Nevertheless, the identity of a computer system is incomparably harder to determine, because there is no standard system of identification we could use and, moreover, a computer system during its life-time is quite indefinite, since all of its regular and necessary hardware and software upgrades soon make it almost unrecognizable: after a number o...

  15. Blind system identification

    OpenAIRE

    Abed-Meriam, Karim; Qui, Wanzhi; Hua, Yingbo

    1997-01-01

    Blind system identification (BSI) is a fundamental signal processing technology aimed at retrieving a system's unknown information from its output only. This technology has a wide range of possible applications such as mobile communications, speech reverberation cancellation, and blind image restoration. This paper reviews a number of recently developed concepts and techniques for BSI, which include the concept of blind system identifiability in a deterministic framework, the blind techniques...

  16. Particle Identification with BELLE

    CERN Document Server

    Satpathy, A

    1999-01-01

    The working principle and performance of the BELLE particle identification device (PID), based on a hybrid system consisting of an array of high precision scintillator Time of Flight and silica Aerogel Counters, is discussed. The performances achieved in the beam tests are satisfactory and Monte Carlo tests of meeting physics objectives of BELLE are promising. Prior to the real experiment which is expected to commence in spring 1999, the BELLE PID is taking cosmic ray data for calibration and fine tuning.

  17. Method of Fingerprint Identification

    OpenAIRE

    Surachai Panich

    2010-01-01

    Problem statement: The main task of this study was finding out an effective algorithm in order to match two fingerprints taken from database. The fingerprint identification techniques used in a small database in order to find out an effective algorithm to develop the accuracy in matching process. Higher-level application of this proposed algorithm was determined. Approach: The main objectives in this study were the construction of fingerprint database and matching algorithm for comparison of ...

  18. NSIT: novel sequence identification tool.

    Directory of Open Access Journals (Sweden)

    Benjarath Pupacdi

    Full Text Available Novel sequences are DNA sequences present in an individual's genome but absent in the human reference assembly. They are predicted to be biologically important, both individual and population specific, and consistent with the known human migration paths. Recent works have shown that an average person harbors 2-5 Mb of such sequences and estimated that the human pan-genome contains as high as 19-40 Mb of novel sequences. To identify them in a de novo genome assembly, some existing sequence aligners have been used but no computational method has been specifically proposed for this task. In this work, we developed NSIT (Novel Sequence Identification Tool, a software that can accurately and efficiently identify novel sequences in an individual's de novo whole genome assembly. We identified and characterized 1.1 Mb, 1.2 Mb, and 1.0 Mb of novel sequences in NA18507 (African, YH (Asian, and NA12878 (European de novo genome assemblies, respectively. Our results show very high concordance with the previous work using the respective reference assembly. In addition, our results using the latest human reference assembly suggest that the amount of novel sequences per individual may not be as high as previously reported. We additionally developed a graphical viewer for comparisons of novel sequence contents. The viewer also helped in identifying sequence contamination; we found 130 kb of Epstein-Barr virus sequence in the previously published NA18507 novel sequences as well as 287 kb of zebrafish repeats in NA12878 de novo assembly. NSIT requires [Formula: see text]2GB of RAM and 1.5-2 hrs on a commodity desktop. The program is applicable to input assemblies with varying contig/scaffold sizes, ranging from 100 bp to as high as 50 Mb. It works in both 32-bit and 64-bit systems and outperforms, by large margins, other fast sequence aligners previously applied to this task. To our knowledge, NSIT is the first software designed specifically for novel sequence

  19. PINS Spectrum Identification Guide

    Energy Technology Data Exchange (ETDEWEB)

    A.J. Caffrey

    2012-03-01

    The Portable Isotopic Neutron Spectroscopy—PINS, for short—system identifies the chemicals inside munitions and containers without opening them, a decided safety advantage if the fill chemical is a hazardous substance like a chemical warfare agent or an explosive. The PINS Spectrum Identification Guide is intended as a reference for technical professionals responsible for the interpretation of PINS gamma-ray spectra. The guide is divided into two parts. The three chapters that constitute Part I cover the science and technology of PINS. Neutron activation analysis is the focus of Chapter 1. Chapter 2 explores PINS hardware, software, and related operational issues. Gamma-ray spectral analysis basics are introduced in Chapter 3. The six chapters of Part II cover the identification of PINS spectra in detail. Like the PINS decision tree logic, these chapters are organized by chemical element: phosphorus-based chemicals, chlorine-based chemicals, etc. These descriptions of hazardous, toxic, and/or explosive chemicals conclude with a chapter on the identification of the inert chemicals, e.g. sand, used to fill practice munitions.

  20. Mercury content of edible mushrooms

    Energy Technology Data Exchange (ETDEWEB)

    Woidich, H.; Pfannhauser, W.

    1975-05-01

    The mercury content of edible fungi is different. Relatively high burdened are Boletus and Agaricus campestris. A minimum of mercury is found in Russula, Agaricus bisporus and Cantharellus cibarius. The possibilities of mercury uptake and the potential cumulation mechanism is discussed. 8 references, 3 tables.

  1. Hybrid Model of Content Extraction

    DEFF Research Database (Denmark)

    Qureshi, Pir Abdul Rasool; Memon, Nasrullah

    2012-01-01

    We present a hybrid model for content extraction from HTML documents. The model operates on Document Object Model (DOM) tree of the corresponding HTML document. It evaluates each tree node and associated statistical features like link density and text distribution across the node to predict signi...

  2. The Contents of My Backpack

    Science.gov (United States)

    Goldman, Arthur

    2004-01-01

    As Mr. Goldman empties his backpack, his philosophy of teaching spills out, along with an interesting assortment of odds and ends. In this article Mr. Goldman describes the contents of his L.L. Bean daypack with two large compartments in the back, a smaller forward compartment, and a little zippered pocket in the very front, along with his…

  3. Quality Content in Distance Education

    Science.gov (United States)

    Yildiz, Ezgi Pelin; Isman, Aytekin

    2016-01-01

    In parallel with technological advances in today's world of education activities can be conducted without the constraints of time and space. One of the most important of these activities is distance education. The success of the distance education is possible with content quality. The proliferation of e-learning environment has brought a need for…

  4. DNA methylation detection based on difference of base content

    Science.gov (United States)

    Sato, Shinobu; Ohtsuka, Keiichi; Honda, Satoshi; Sato, Yusuke; Takenaka, Shigeori

    2016-04-01

    Methylation frequently occurs in cytosines of CpG sites to regulate gene expression. The identification of aberrant methylation of certain genes is important for cancer marker analysis. The aim of this study was to determine the methylation frequency in DNA samples of unknown length and/or concentration. Unmethylated cytosine is known to be converted to thymine following bisulfite treatment and subsequent PCR. For this reason, the AT content in DNA increases with an increasing number of methylation sites. In this study, the fluorescein-carrying bis-acridinyl peptide (FKA) molecule was used for the detection of methylation frequency. FKA contains fluorescein and two acridine moieties, which together allow for the determination of the AT content of double-stranded DNA fragments. Methylated and unmethylated human genomes were subjected to bisulfide treatment and subsequent PCR using primers specific for the CFTR, CDH4, DBC1, and NPY genes. The AT content in the resulting PCR products was estimated by FKA, and AT content estimations were found to be in good agreement with those determined by DNA sequencing. This newly developed method may be useful for determining methylation frequencies of many PCR products by measuring the fluorescence in samples excited at two different wavelengths.

  5. Multi-Round Contention in Wireless LANs with Multipacket Reception

    CERN Document Server

    Jun, Ying

    2010-01-01

    Multi-packet reception (MPR) has been recognized as a powerful capacity-enhancement technique for random-access wireless local area networks (WLANs). As is common with all random access protocols, the wireless channel is often under-utilized in MPR WLANs. In this paper, we propose a novel multi-round contention random-access protocol to address this problem. This work complements the existing random-access methods that are based on single-round contention. In the proposed scheme, stations are given multiple chances to contend for the channel until there are a sufficient number of ``winning" stations that can share the MPR channel for data packet transmission. The key issue here is the identification of the optimal time to stop the contention process and start data transmission. The solution corresponds to finding a desired tradeoff between channel utilization and contention overhead. In this paper, we conduct a rigorous analysis to characterize the optimal strategy using the theory of optimal stopping. An int...

  6. Identification for a class of distributed parameter systems

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    This paper discusses the identification for the distributed parameter system of gas reservoirs with het erogeneous carbonate matrices. Based on the relationship between the ad hoc function and the geological feature, we set up a general model with double porous structure, clarify its effect and significance, and present a series of results of sys tem identifications, including the basic content and methods, stabilizing functional and parameter identifiability etc. Us ing the perturbation of spectra of self-adjoint operators, the identifiability of the porosities and the ad hoc coefficient is demonstrated for the general structure model. This project indicates that the identification of a distributed parameter sys tem involves parameters, boundary position and structure.

  7. Automated Content Detection for Cassini Images

    Science.gov (United States)

    Stanboli, A.; Bue, B.; Wagstaff, K.; Altinok, A.

    2017-06-01

    NASA missions generate numerous images ever organized in increasingly large archives. Image archives are currently not searchable by image content. We present an automated content detection prototype that can enable content search.

  8. Content Based Video Retrieval using trajectory and Velocity features

    Directory of Open Access Journals (Sweden)

    Dr. S. D. Sawarkar

    2012-09-01

    Full Text Available The Internet forms today’s largest source of Information containing a high density of multimedia objects and its content is often semantically related. The identification of relevant media objects in such a vast collection poses a major problem that is studied in the area of multimedia information retrieval. Before the emergence of content-based retrieval, media was annotated with text, allowing the media to be accessed by text-based searching based on the classification of subject or semantics.In typical content-based retrieval systems, the contents of the media in the database are extracted and described by multi-dimensional feature vectors, also called descriptors. In our paper to retrieve desired data, users submit query examples to the retrieval system. The system then represents these examples with feature vectors. The distances (i.e.,similarities between the feature vectors of the query example and those of the media in the feature dataset are then computed and ranked. Retrieval is conducted by applying an indexing scheme to provide an efficient way to search the video database. Finally, the system ranks the search results and then returns the top search results that are most similar to the query examples.Therefore, a content-based retrieval system has four aspects: feature extraction and representation, dimension reduction of feature, indexing, and query specifications. With the search engine being developed, the user should have the ability to initiate a retrieval procedure by using video retrieval in a way that there is a better chance for a user to find the desired content.

  9. Qualitative and quantitative ultrasound assessment of gastric content

    Directory of Open Access Journals (Sweden)

    Flora Margarida Barra Bisinotto

    Full Text Available Summary Objective: Pulmonary aspiration of the gastric contents is one of the most feared complications in anesthesia. Its prevention depends on preoperative fasting as well as identification of risky patients. A reliable diagnostic tool to assess gastric volume is currently lacking. The aim of this study performed on volunteers was to evaluate the feasibility of ultrasonography to identify qualitative and quantitative gastric content. Method: A standardized gastric scanning protocol was applied on 67 healthy volunteers to assess the gastric antrum in four different situations: fasting, after ingesting clear fluid, milk and a solid meal. A qualitative and quantitative assessment of the gastric content in the antrum was performed by a blinded sonographer. The antrum was considered either as empty, or containing clear or thick fluid, or solids. Total gastric volume was predicted based on a cross-sectional area of the antrum. A p-value less than 0.05 was considered statistically significant. Results: For each type of gastric content, the sonographic characteristics of the antrum and its content were described and illustrated. Sonographic qualitative assessment allowed to distinguish between an empty stomach and one with different kinds of meal. The predicted gastric volume was significantly larger after the consumption of any food source compared to fasting. Conclusion: Bedside sonography can determine the nature of gastric content. It is also possible to estimate the difference between an empty gastric antrum and one that has some food in it. Such information may be useful to estimate the risk of aspiration, particularly in situations when prandial status is unknown or uncertain.

  10. Facilitating personal content management in smart phones

    OpenAIRE

    Aaltonen, Antti

    2007-01-01

    Smart phones, which combine, e.g., communication and mobile multimedia features, store increasing amount of media content and so they face content management challenges similar to what desktop computers are experiencing. Content management refers to actions performed on content (e.g., capture image, or edit text) although the similar management action may vary depending on content type (e.g., editing audio involves different operations than editing an image). A key enabler for content managem...

  11. Content-based image database system for epilepsy.

    Science.gov (United States)

    Siadat, Mohammad-Reza; Soltanian-Zadeh, Hamid; Fotouhi, Farshad; Elisevich, Kost

    2005-09-01

    We have designed and implemented a human brain multi-modality database system with content-based image management, navigation and retrieval support for epilepsy. The system consists of several modules including a database backbone, brain structure identification and localization, segmentation, registration, visual feature extraction, clustering/classification and query modules. Our newly developed anatomical landmark localization and brain structure identification method facilitates navigation through an image data and extracts useful information for segmentation, registration and query modules. The database stores T1-, T2-weighted and FLAIR MRI and ictal/interictal SPECT modalities with associated clinical data. We confine the visual feature extractors within anatomical structures to support semantically rich content-based procedures. The proposed system serves as a research tool to evaluate a vast number of hypotheses regarding the condition such as resection of the hippocampus with a relatively small volume and high average signal intensity on FLAIR. Once the database is populated, using data mining tools, partially invisible correlations between different modalities of data, modeled in database schema, can be discovered. The design and implementation aspects of the proposed system are the main focus of this paper.

  12. AGN content of X-ray, IR and radio sources

    Science.gov (United States)

    Mickaelian, A. M.; Paronyan, G. M.; Abrahamyan, H. V.; Gyulzadyan, M. V.; Mikayelyan, G. A.

    2016-09-01

    We have carried out a number of surveys and identification works related to X-ray, IR and radio sources and searched for extragalactic ones. Among them, most interesting are Active Galactic Nuclei (AGN) and Starburst (SB) Galaxies. Some 4500 AGN have been revealed from ROSAT BSC and FSC sources, and many more are hidden ones; those showing evidence of activity but with no emission lines in optical wavelengths. We estimated AGN content of X-ray sources as 52.9%. IR sources contain thousands of SBs, and most important are those having signs of interaction and/or merging. We have carried out optical identifications of IRAS point sources, and 1278 IR galaxies have been revealed, including LIRGs and ULIRGs. We have also combined IRAS PSC and FSC catalogs and compiled its extragalactic sample, which allowed to estimate AGN content among IR sources as 23.7%. Extragalactic radio sources contain bright galaxies, AGN and SBs. We have studied the border between AGN and normal galaxies by radio/optical flux ratios to establish which objects may be attributed to AGN based on radio properties. Interestingly, absolute majority of objects associated with both X-ray and radio sources are AGN.

  13. Privacy Preserving Content Protection (Privacy behoud content protection)

    OpenAIRE

    Deng, Mina

    2010-01-01

    De vooruitgang van informatie- en communicatietechnologie in de laatste decennia heeft de manier waarop informatie wordt verzameld en verwerkt grondig beїnvloed. Dit roept echter ook vraagtekens op rond de manier waarop met privacy wordt omgegaan. De komst van digitale technologieën, het gemak waarmee ongeoorloofde kopieën kunnen worden geproduceerd, en de toegang tot digitale inhoud -- leidend tot commerciële inbreuken -- motiveren de nood om content protection (inhoudsbeschermende) te...

  14. The Identification of Convex Function on Riemannian Manifold

    Directory of Open Access Journals (Sweden)

    Li Zou

    2014-01-01

    Full Text Available The necessary and sufficient condition of convex function is significant in nonlinear convex programming. This paper presents the identification of convex function on Riemannian manifold by use of Penot generalized directional derivative and the Clarke generalized gradient. This paper also presents a method for judging whether a point is the global minimum point in the inequality constraints. Our objective here is to extend the content and proof the necessary and sufficient condition of convex function to Riemannian manifolds.

  15. The Proteomics Identifications (PRIDE) database and associated tools: status in 2013

    OpenAIRE

    Vizcaino, J. A.; Cote, R. G.; Csordas, A.; Dianes, J. A.; Fabregat, A; Foster, J. M.; Griss, J.; Alpi, E.; Birim, M.; Contell, J.; O'Kelly, G.; O'Kelly, G.; Schoenegger, A.; Ovelleiro, D.; Perez-Riverol, Y.

    2013-01-01

    The PRoteomics IDEntifications (PRIDE, http://www.ebi.ac.uk/pride) database at the European Bioinformatics Institute is one of the most prominent data repositories of mass spectrometry (MS)-based proteomics data. Here, we summarize recent developments in the PRIDE database and related tools. First, we provide up-to-date statistics in data content, splitting the figures by groups of organisms and species, including peptide and protein identifications, and post-translational modifications. We t...

  16. Automatic Language Identification for Romance Languages using Stop Words and Diacritics

    OpenAIRE

    Truică, Ciprian-Octavian; Velcin, Julien; Boicea, Alexandru

    2015-01-01

    International audience; Automatic language identification is a natural language processing problem that tries to determine the natural language of a given content. In this paper we present a statistical method for automatic language identification of written text using dictionaries containing stop words and diacritics. We propose different approaches that combine the two dictionaries to accurately determine the language of textual corpora. This method was chosen because stop words and diacrit...

  17. Computational RNomics:Structure identification and functional prediction of non-coding RNAs in silico

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The eukaryotic genome contains varying numbers of non-coding RNA(ncRNA) genes."Computational RNomics" takes a multidisciplinary approach,like information science,to resolve the structure and function of ncRNAs.Here,we review the main issues in "Computational RNomics" of data storage and management,ncRNA gene identification and characterization,ncRNA target identification and functional prediction,and we summarize the main methods and current content of "computational RNomics".

  18. Identification and Reconstruction of Prostate Tumor-Suppressing Exosomes for Therapeutic Applications

    Science.gov (United States)

    2016-03-01

    Award Number: W81XWH-14-1-0019 TITLE: Identification and Reconstruction of Prostate Tumor-Suppressing Exosomes for Therapeutic Applications...COVERED (From - To) 2 Dec 2013 - 3 Dec 2015 4. TITLE AND SUBTILE Identification and Reconstruction of Prostate Tumor-Suppressing Exosomes for... exosomes serve as vehicles for long range intercellular communications, with the bioactive contents of exosomes as the messengers. It is hypothesized

  19. Tau reconstruction and identification algorithm

    Indian Academy of Sciences (India)

    Raman Khurana

    2012-11-01

    CMS has developed sophisticated tau identification algorithms for tau hadronic decay modes. Production of tau lepton decaying to hadrons are studied at 7 TeV centre-of-mass energy with 2011 collision data collected by CMS detector and has been used to measure the performance of tau identification algorithms by measuring identification efficiency and misidentification rates from electrons, muons and hadronic jets. These algorithms enable extended reach for the searches for MSSM Higgs, and other exotic particles.

  20. Seamless Access to Home Content

    OpenAIRE

    Høiby, Ola

    2006-01-01

    This thesis documents the mobile phone authentication in the data world and evaluate potential methods for seamless authentication. Telenors Mobil's authentication tool and Wap Gateway have been configured to provide the mobile phone's user id (MSISDN) to a Wap Server for authentication of the user. The thesis resultet in a demo which uses the wap functionality on the mobile phone to access content on a wap server. Automatic authentication based on the user information provided by the wap gat...

  1. Palm content of production metal

    Energy Technology Data Exchange (ETDEWEB)

    Campbell, M.H.; Swift, W.H.

    1959-11-23

    Purpose of this study was to determine the {sup 237}Np input to the Purex process. The {sup 237}Np content of 639 g Pu/ton U irradiated fuel was found to be 1.78 {plus_minus} .09 g/ton of uranium at the 95% confidence level. Standard recovery for the chemical method was 96.7%, 98.0% for the sampling.

  2. Identification for automotive systems

    CERN Document Server

    Hjalmarsson, Håkan; Re, Luigi

    2012-01-01

    Increasing complexity and performance and reliability expectations make modeling of automotive system both more difficult and more urgent. Automotive control has slowly evolved from an add-on to classical engine and vehicle design to a key technology to enforce consumption, pollution and safety limits. Modeling, however, is still mainly based on classical methods, even though much progress has been done in the identification community to speed it up and improve it. This book, the product of a workshop of representatives of different communities, offers an insight on how to close the gap and exploit this progress for the next generations of vehicles.

  3. Multimodal Person Identification

    Science.gov (United States)

    Pnevmatikakis, Aristodemos; Ekenel, Hazım K.; Barras, Claude; Hernando, Javier

    Person identification is of paramount importance in security, surveillance, human-computer interfaces, and smart spaces. All these applications attempt the recognition of people based on audiovisual data. The way the systems collect these data divides them into two categories: Near-field systems: Both the sensor and the person to be identified focus on each other. Far-field systems: The sensors monitor an entire space in which the person appears, occasionally collecting useful data (face and/or speech) about that person. Also, the person pays no attention to the sensors and is possibly unaware of their existence.

  4. Radio Frequency Identification

    Indian Academy of Sciences (India)

    V Rajaraman

    2017-06-01

    Radio Frequency Identification (RFID) has been around sinceearly 2000. Its use has currently become commonplace as thecost of RFID tags has rapidly decreased. RFID tags have alsobecome more ‘intelligent’ with the incorporation of processorsand sensors in them. They are widely used now in manyinnovative ways. RFIDs are an integral part of Internet ofThings (IOT) and IT systems of smart cities. In this article,we introduce the technology used by RFID systems, illustratetheir use in several applications, and discuss problems of privacyand security when they are used.

  5. Semantic understanding of Image content

    Directory of Open Access Journals (Sweden)

    D D Dhobale

    2011-05-01

    Full Text Available Large amounts of spatial data are becoming available today due to the rapid development of remote sensing techniques. Several retrieval systems are proposed to retrieve necessary, interested and effective information such as key- word based image retrieval and content based image retrieval. However, the results of these approaches are generally unsatisfactory, unpredictable and do not match human perception due to the well gap between visual features and semantic concepts. In this paper, we propose a new approach allowing semantic satellite image retrieval, describing the semantic image content and managing uncertain information. It is based on ontology model which represents spatial knowledge in order to provide semantic understanding of image content. Our retrieval system is based on two modules: ontological model merging and semantic strategic image retrieval. The first module allows developing ontological models which represent spatial knowledge of the satellite image, and managing uncertain information. The second module allows retrieving satellite images basing on their ontological model. In order to improve the quality of retrieval system and to facilitate the retrieval process, we propose two retrieval strategies which are the opportunist strategy and the hypothetic strategy. Our approach attempts to improve the quality of image retrieval, to reduce the semantic gap between visual features and semantic concepts and to provide an automatic solution for efficient satellite image retrieval.

  6. Density Based Script Identification of a Multilingual Document Image

    Directory of Open Access Journals (Sweden)

    Rumaan Bashir

    2015-01-01

    Full Text Available Automatic Pattern Recognition field has witnessed enormous growth in the past few decades. Being an essential element of Pattern Recognition, Document Image Analysis is the procedure of analyzing a document image with the intention of working out the contents so that they can be manipulated as per the requirements at various levels. It involves various procedures like document classification, organizing, conversion, identification and many more. Since a document chiefly contains text, Script Identification has grown to be a very important area of this field. A Script comprises the text of a document or a manuscript. It is a scheme of written characters and symbols used to write a particular language. Languages are written using scripts, but script itself is made up of symbols. Every language has its own set of symbols used for writing it. Sometimes different languages are written using the same script, but with marginal modification. Script Identification has been performed for unilingual, bilingual and multilingual document images. But, negligible work has been reported for Kashmiri script. In this paper, we are analyzing and experimentally testing statistical approach for identification of Kashmiri script in a document image along with Roman, Devanagari & Urdu scripts. The identification is performed on offline machine-printed scripts and yields promising results.

  7. CEAI: CCM-based email authorship identification model

    Directory of Open Access Journals (Sweden)

    Sarwat Nizamani

    2013-11-01

    Full Text Available In this paper we present a model for email authorship identification (EAI by employing a Cluster-based Classification (CCM technique. Traditionally, stylometric features have been successfully employed in various authorship analysis tasks; we extend the traditional feature set to include some more interesting and effective features for email authorship identification (e.g., the last punctuation mark used in an email, the tendency of an author to use capitalization at the start of an email, or the punctuation after a greeting or farewell. We also included Info Gain feature selection based content features. It is observed that the use of such features in the authorship identification process has a positive impact on the accuracy of the authorship identification task. We performed experiments to justify our arguments and compared the results with other base line models. Experimental results reveal that the proposed CCM-based email authorship identification model, along with the proposed feature set, outperforms the state-of-the-art support vector machine (SVM-based models, as well as the models proposed by Iqbal et al. (2010, 2013 [1,2]. The proposed model attains an accuracy rate of 94% for 10 authors, 89% for 25 authors, and 81% for 50 authors, respectively on Enron dataset, while 89.5% accuracy has been achieved on authors’ constructed real email dataset. The results on Enron dataset have been achieved on quite a large number of authors as compared to the models proposed by Iqbal et al. [1,2].

  8. Content in context met LibGuides

    NARCIS (Netherlands)

    Huizing, Bernardus; Kuindersma, Sjouke

    2012-01-01

    Academic libraries have a variety of content. Over the years it has become increasingly more digital content, and content quantities are increasing. The patrons of the Library - however - lose more and more the overview on available content. This developement is a threat for the use of high quality

  9. Content Reading in Four European Union Countries

    Science.gov (United States)

    Brozo, William G.; Flynt, E. Sutton

    2009-01-01

    Is content literacy exclusively a U.S. phenomenon? In this installment we report on the state of content literacy from four international perspectives. Descriptions of content literacy from Ireland, Sweden, Germany, and Bulgaria offer insights into (a) the value policymakers may be placing on reading practices for content learning, and (b) the…

  10. Facilitating personal content management in smart phones

    NARCIS (Netherlands)

    Aaltonen, Antti

    2007-01-01

    Smart phones, which combine, e.g., communication and mobile multimedia features, store increasing amount of media content and so they face content management challenges similar to what desktop computers are experiencing. Content management refers to actions performed on content (e.g., capture image,

  11. Facilitating personal content management in smart phones

    NARCIS (Netherlands)

    Aaltonen, Antti

    2007-01-01

    Smart phones, which combine, e.g., communication and mobile multimedia features, store increasing amount of media content and so they face content management challenges similar to what desktop computers are experiencing. Content management refers to actions performed on content (e.g., capture image,

  12. Association mapping of seed oil and protein content in Sesamum indicum L. using SSR markers.

    Science.gov (United States)

    Li, Chun; Miao, Hongmei; Wei, Libin; Zhang, Tide; Han, Xiuhua; Zhang, Haiyang

    2014-01-01

    Sesame is an important oil crop for the high oil content and quality. The seed oil and protein contents are two important traits in sesame. To identify the molecular markers associated with the seed oil and protein contents in sesame, we systematically performed the association mapping among 369 worldwide germplasm accessions under 5 environments using 112 polymorphic SSR markers. The general linear model (GLM) was applied with the criteria of logP ≥ 3.0 and high stability under all 5 environments. Among the 369 sesame accessions, the oil content ranged from 27.89%-58.73% and the protein content ranged from 16.72%-27.79%. A significant negative correlation of the oil content with the protein content was found in the population. A total of 19 markers for oil content were detected with a R2 value range from 4% to 29%; 24 markers for protein content were detected with a R2 value range from 3% to 29%, of which 19 markers were associated with both traits. Moreover, partial markers were confirmed using mixed linear model (MLM) method, which suggested that the oil and protein contents are controlled mostly by major genes. Allele effect analysis showed that the allele associated with high oil content was always associated with low protein content, and vice versa. Of the 19 markers associated with oil content, 17 presented near the locations of the plant lipid pathway genes and 2 were located just next to a fatty acid elongation gene and a gene encoding Stearoyl-ACP Desaturase, respectively. The findings provided a valuable foundation for oil synthesis gene identification and molecular marker assistant selection (MAS) breeding in sesame.

  13. Automatic Kurdish Dialects Identification

    Directory of Open Access Journals (Sweden)

    Hossein Hassani

    2016-02-01

    Full Text Available Automatic dialect identification is a necessary Lan guage Technology for processing multi- dialect languages in which the dialects are linguis tically far from each other. Particularly, this becomes crucial where the dialects are mutually uni ntelligible. Therefore, to perform computational activities on these languages, the sy stem needs to identify the dialect that is the subject of the process. Kurdish language encompasse s various dialects. It is written using several different scripts. The language lacks of a standard orthography. This situation makes the Kurdish dialectal identification more interesti ng and required, both form the research and from the application perspectives. In this research , we have applied a classification method, based on supervised machine learning, to identify t he dialects of the Kurdish texts. The research has focused on two widely spoken and most dominant Kurdish dialects, namely, Kurmanji and Sorani. The approach could be applied to the other Kurdish dialects as well. The method is also applicable to the languages which are similar to Ku rdish in their dialectal diversity and differences.

  14. Extremely secure identification documents

    Energy Technology Data Exchange (ETDEWEB)

    Tolk, K.M. [Sandia National Labs., Albuquerque, NM (United States); Bell, M. [Sandia National Labs., Livermore, CA (United States)

    1997-09-01

    The technology developed in this project uses biometric information printed on the document and public key cryptography to ensure that an adversary cannot issue identification documents to unauthorized individuals or alter existing documents to allow their use by unauthorized individuals. This process can be used to produce many types of identification documents with much higher security than any currently in use. The system is demonstrated using a security badge as an example. This project focused on the technologies requiring development in order to make the approach viable with existing badge printing and laminating technologies. By far the most difficult was the image processing required to verify that the picture on the badge had not been altered. Another area that required considerable work was the high density printed data storage required to get sufficient data on the badge for verification of the picture. The image processing process was successfully tested, and recommendations are included to refine the badge system to ensure high reliability. A two dimensional data array suitable for printing the required data on the badge was proposed, but testing of the readability of the array had to be abandoned due to reallocation of the budgeted funds by the LDRD office.

  15. Channel Identification Machines

    Directory of Open Access Journals (Sweden)

    Aurel A. Lazar

    2012-01-01

    Full Text Available We present a formal methodology for identifying a channel in a system consisting of a communication channel in cascade with an asynchronous sampler. The channel is modeled as a multidimensional filter, while models of asynchronous samplers are taken from neuroscience and communications and include integrate-and-fire neurons, asynchronous sigma/delta modulators and general oscillators in cascade with zero-crossing detectors. We devise channel identification algorithms that recover a projection of the filter(s onto a space of input signals loss-free for both scalar and vector-valued test signals. The test signals are modeled as elements of a reproducing kernel Hilbert space (RKHS with a Dirichlet kernel. Under appropriate limiting conditions on the bandwidth and the order of the test signal space, the filter projection converges to the impulse response of the filter. We show that our results hold for a wide class of RKHSs, including the space of finite-energy bandlimited signals. We also extend our channel identification results to noisy circuits.

  16. Talent identification in Hungary: From identification to investigation

    Directory of Open Access Journals (Sweden)

    Szilvia Péter-Szarka

    2015-03-01

    Full Text Available This article provides an outline of talent identification practices and challenges in Hungary. First, it gives a summary of gifted education in the country; then the general challenges of talent identification are introduced: difficulties of defining talent, talent as potential, environmental factors, the role of perseverance and motivation, and individual variety. Later, recent Hungarian identification practices are shown, followed by a summary and a conclusion about how our identification practice should be developed into an investigation of individual characetristics. We propose stronger focus on the use of cognitive profile tests, investigation of interest-based characteristics, the use of observation and dynamic assessment methods, teacher nomination and emphasizing the need for effort. The focus from identification toward investigation exploring individual needs and characteristics to provide the most appropriate pathway for development in the 21st century seems to be a more effective way of talent support than mere selection.

  17. COMPOSITE CONTENT MANAGEMENT-CASE MANAGEMENT AND ENTERPRISE CONTENT MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Lekha Menon

    2012-01-01

    Full Text Available Interest in Composite Content Applications has been climbing higher over the recent years due to the rising need around enabling business process improvements and addressing challenges around business process agility. Such applications can deliver substantial value by leveraging both content and process services for the better orchestration of people and processes and empower organizations to automate routine tasks and aggregate information from multiple sources in a collaborative work environment that enables rapid decision making. In this whitepaper, we have introduced Case Management and its relationship with ECM, the essential functionalities in a Case Management Product stack and expanded on leading vendors in this space along with the salient features of their case management offerings. Subsequently we have built on a sample case scenario of building a contracts management application using EMC Documentum xCelerated Composition Platform (xCP, the business needs and challenges that a well-designed Contracts Management application can address, a real-life application of xCP platform to build such a solution and the observations on the strengths and limitations of this platform, along with a few workarounds to address the limitations.

  18. Vehicles, Contents, Conceptual Structure, and Externalism

    OpenAIRE

    Hurley, S L.

    1998-01-01

    We all know about the vehicle/content distinction (see Dennett 1991a, Millikan 1991, 1993). We shouldn't confuse properties represented in content with properties of vehicles of content. In particular, we shouldn't confuse the personal and subpersonal levels. The contents of the mental states of subject/agents are at the personal level. Vehicles of content are causally explanatory subpersonal events or processes or states. We shouldn't suppose that the properties of vehicles must be projected...

  19. Heavy Sexual Content Versus Safer Sex Content: A Content Analysis of the Entertainment Education Drama Shuga.

    Science.gov (United States)

    Booker, Nancy Achieng'; Miller, Ann Neville; Ngure, Peter

    2016-12-01

    Extremely popular with Kenyan youth, the entertainment-education drama Shuga was designed with specific goals of promoting condom use, single versus multiple sexual partners, and destigmatization of HIV. Almost as soon as it aired, however, it generated controversy due to its extensive sexual themes and relatively explicit portrayal of sexual issues. To determine how safer sex, antistigma messages, and overall sexual content were integrated into Shuga, we conducted a content analysis. Results indicated that condom use and HIV destigmatization messages were frequently and clearly communicated. Negative consequences for risky sexual behavior were communicated over the course of the entire series. Messages about multiple concurrent partnerships were not evident. In addition, in terms of scenes per hour of programming, Shuga had 10.3 times the amount of sexual content overall, 8.2 times the amount of sexual talk, 17.8 times the amount of sexual behavior, and 9.4 times the amount of sexual intercourse as found in previous analysis of U.S. entertainment programming. Research is needed to determine how these factors may interact to influence adolescent viewers of entertainment education dramas.

  20. Automatic writer identification of ancient Greek inscriptions.

    Science.gov (United States)

    Panagopoulos, Michail; Papaodysseus, Constantin; Rousopoulos, Panayiotis; Dafi, Dimitra; Tracy, Stephen

    2009-08-01

    This paper introduces a novel methodology for the classification of ancient Greek inscriptions according to the writer who carved them. Inscription writer identification is crucial for dating the written content, which in turn is of fundamental importance in the sciences of history and archaeology. To achieve this, we first compute an ideal or "platonic" prototype for the letters of each inscription separately. Next, statistical criteria are introduced to reject the hypothesis that two inscriptions are carved by the same writer. In this way, we can determine the number of distinct writers who carved a given ensemble of inscriptions. Next, maximum likelihood considerations are employed to attribute all inscriptions in the collection to the respective writers. The method has been applied to 24 Ancient Athenian inscriptions and attributed these inscriptions to six different identified hands in full accordance with expert epigraphists' opinions.

  1. Conceptualizing the Dynamics between Bicultural Identification and Personal Social Networks

    Science.gov (United States)

    Repke, Lydia; Benet-Martínez, Verónica

    2017-01-01

    An adequate understanding of the acculturation processes affecting immigrants and their descendants involves ascertaining the dynamic interplay between the way these individuals manage their multiple (and sometimes conflictual) cultural value systems and identifications and possible changes in their social networks. To fill this gap, the present research examines how key acculturation variables (e.g., strength of ethnic/host cultural identifications, bicultural identity integration or BII) relate to the composition and structure of bicultural individuals’ personal social networks. In Study 1, we relied on a generationally and culturally diverse community sample of 123 Latinos residing in the US. Participants nominated eight individuals (i.e., alters) from their habitual social networks and across two relational domains: friendships and colleagues. Results indicated that the interconnection of same ethnicity alters across different relationship domains is linked to cultural identifications, while the amount of coethnic and host individuals in the network is not. In particular, higher interconnection between Latino friends and colleagues was linked to lower levels of U.S. identification. Conversely, the interconnection of non-Latino friends and colleagues was associated with lower levels of Latino identification. This pattern of results suggests that the relational context for each type of cultural identification works in a subtractive and inverse manner. Further, time spent in the US was linked to both Latino and U.S. cultural identifications, but this relationship was moderated by the level of BII. Specifically, the association between time in the US and strength of both cultural identities was stronger for individuals reporting low levels of BII. Taking the findings from Study 1 as departure point, Study 2 used an agent-based model data simulation approach to explore the dynamic ways in which the content and the structure of an immigrant’s social network might

  2. Caffeine content of decaffeinated coffee.

    Science.gov (United States)

    McCusker, Rachel R; Fuehrlein, Brian; Goldberger, Bruce A; Gold, Mark S; Cone, Edward J

    2006-10-01

    Caffeine is the most widely consumed drug in the world with coffee representing a major source of intake. Despite widespread availability, various medical conditions necessitate caffeine-restricted diets. Patients on certain prescription medications are advised to discontinue caffeine intake. Such admonition has implications for certain psychiatric patients because of pharmacokinetic interactions between caffeine and certain anti-anxiety drugs. In an effort to abstain from caffeine, patients may substitute decaffeinated for caffeinated coffee. However, decaffeinated beverages are known to contain caffeine in varying amounts. The present study determined the caffeine content in a variety of decaffeinated coffee drinks. In phase 1 of the study, 10 decaffeinated samples were collected from different coffee establishments. In phase 2 of the study, Starbucks espresso decaffeinated (N=6) and Starbucks brewed decaffeinated coffee (N=6) samples were collected from the same outlet to evaluate variability of caffeine content of the same drink. The 10 decaffeinated coffee samples from different outlets contained caffeine in the range of 0-13.9 mg/16-oz serving. The caffeine content for the Starbucks espresso and the Starbucks brewed samples collected from the same outlet were 3.0-15.8 mg/shot and 12.0-13.4 mg/16-oz serving, respectively. Patients vulnerable to caffeine effects should be advised that caffeine may be present in coffees purported to be decaffeinated. Further research is warranted on the potential deleterious effects of consumption of "decaffeinated" coffee that contains caffeine on caffeine-restricted patients. Additionally, further exploration is merited for the possible physical dependence potential of low doses of caffeine such as those concentrations found in decaffeinated coffee.

  3. 47 CFR 2.954 - Identification.

    Science.gov (United States)

    2010-10-01

    ... RULES AND REGULATIONS Equipment Authorization Procedures Verification § 2.954 Identification. Devices... identification for each verified device. ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Identification. 2.954 Section 2.954...

  4. Automatic Identification of Metaphoric Utterances

    Science.gov (United States)

    Dunn, Jonathan Edwin

    2013-01-01

    This dissertation analyzes the problem of metaphor identification in linguistic and computational semantics, considering both manual and automatic approaches. It describes a manual approach to metaphor identification, the Metaphoricity Measurement Procedure (MMP), and compares this approach with other manual approaches. The dissertation then…

  5. Nanoscale content-addressable memory

    Science.gov (United States)

    Davis, Bryan (Inventor); Principe, Jose C. (Inventor); Fortes, Jose (Inventor)

    2009-01-01

    A combined content addressable memory device and memory interface is provided. The combined device and interface includes one or more one molecular wire crossbar memories having spaced-apart key nanowires, spaced-apart value nanowires adjacent to the key nanowires, and configurable switches between the key nanowires and the value nanowires. The combination further includes a key microwire-nanowire grid (key MNG) electrically connected to the spaced-apart key nanowires, and a value microwire-nanowire grid (value MNG) electrically connected to the spaced-apart value nanowires. A key or value MNGs selects multiple nanowires for a given key or value.

  6. Content delivery network and regulation

    Institute of Scientific and Technical Information of China (English)

    PENG Jiu-sheng; LIANG Xiong-jian

    2006-01-01

    First, this article provides an introduction to the content delivery network (CDN), which has wide prospects but is still in its early stages in China. Second, this article depicts the present situation and the developing characteristics of CDN in China. Elaborating on the above-mentioned two points, this article identifies the numerous problems that are encountered during the development of CDN, such as indistinct service positioning and the hidden troubles of information security.Finally, this article presents several countermeasures for handling the problems, such as opening the market widely,making a rational service positioning, strengthening the regulation on information security, and punishing illegal operations and unfair competition.

  7. The Natural Origins of Content

    DEFF Research Database (Denmark)

    Hutto, Daniel; Satne, Glenda Lucila

    2015-01-01

    We review the current state of play in the game of naturalizing content and analyse reasons why each of the main proposals, when taken in isolation, is unsatisfactory. Our diagnosis is that if there is to be progress two fundamental changes are necessary. First, the point of the game needs to be ...... on each base of his intentionality All-Star team, enabling them to start functioning effectively as a team. Only then is it likely that they will finally get their innings and maybe, just maybe, even win the game....

  8. Used Fuel Cask Identification through Neutron Profile

    Energy Technology Data Exchange (ETDEWEB)

    Rauch, Eric Benton [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-11-20

    Currently, most spent fuel is stored near reactors. An interim consolidated fuel storage facility would receive fuel from multiple sites and store it in casks on site for decades. For successful operation of such a facility there is need for a way to restore continuity of knowledge if lost as well as a method that will indicate state of fuel inside the cask. Used nuclear fuel is identifiable by its radiation emission, both gamma and neutron. Neutron emission from fission products, multiplication from remaining fissile material, and the unique distribution of both in each cask produce a unique neutron signature. If two signatures taken at different times do not match, either changes within the fuel content or misidentification of a cask occurred. It was found that identification of cask loadings works well through the profile of emitted neutrons in simulated real casks. Even casks with similar overall neutron emission or average counts around the circumference can be distinguished from each other by analyzing the profile. In conclusion, (1) identification of unaltered casks through neutron signature profile is viable; (2) collecting the profile provides insight to the condition and intactness of the fuel stored inside the cask; and (3) the signature profile is stable over time.

  9. Identification Filtering with fuzzy estimations

    Directory of Open Access Journals (Sweden)

    J.J Medel J

    2012-10-01

    Full Text Available A digital identification filter interacts with an output reference model signal known as a black-box output system. The identification technique commonly needs the transition and gain matrixes. Both estimation cases are based on mean square criterion obtaining of the minimum output error as the best estimation filtering. The evolution system represents adaptive properties that the identification mechanism includes considering the fuzzy logic strategies affecting in probability sense the evolution identification filter. The fuzzy estimation filter allows in two forms describing the transition and the gain matrixes applying actions that affect the identification structure. Basically, the adaptive criterion conforming the inference mechanisms set, the Knowledge and Rule bases, selecting the optimal coefficients in distribution form. This paper describes the fuzzy strategies applied to the Kalman filter transition function, and gain matrixes. The simulation results were developed using Matlab©.

  10. Shedding light on filovirus infection with high-content imaging.

    Science.gov (United States)

    Pegoraro, Gianluca; Bavari, Sina; Panchal, Rekha G

    2012-08-01

    Microscopy has been instrumental in the discovery and characterization of microorganisms. Major advances in high-throughput fluorescence microscopy and automated, high-content image analysis tools are paving the way to the systematic and quantitative study of the molecular properties of cellular systems, both at the population and at the single-cell level. High-Content Imaging (HCI) has been used to characterize host-virus interactions in genome-wide reverse genetic screens and to identify novel cellular factors implicated in the binding, entry, replication and egress of several pathogenic viruses. Here we present an overview of the most significant applications of HCI in the context of the cell biology of filovirus infection. HCI assays have been recently implemented to quantitatively study filoviruses in cell culture, employing either infectious viruses in a BSL-4 environment or surrogate genetic systems in a BSL-2 environment. These assays are becoming instrumental for small molecule and siRNA screens aimed at the discovery of both cellular therapeutic targets and of compounds with anti-viral properties. We discuss the current practical constraints limiting the implementation of high-throughput biology in a BSL-4 environment, and propose possible solutions to safely perform high-content, high-throughput filovirus infection assays. Finally, we discuss possible novel applications of HCI in the context of filovirus research with particular emphasis on the identification of possible cellular biomarkers of virus infection.

  11. Shedding Light on Filovirus Infection with High-Content Imaging

    Directory of Open Access Journals (Sweden)

    Rekha G. Panchal

    2012-08-01

    Full Text Available Microscopy has been instrumental in the discovery and characterization of microorganisms. Major advances in high-throughput fluorescence microscopy and automated, high-content image analysis tools are paving the way to the systematic and quantitative study of the molecular properties of cellular systems, both at the population and at the single-cell level. High-Content Imaging (HCI has been used to characterize host-virus interactions in genome-wide reverse genetic screens and to identify novel cellular factors implicated in the binding, entry, replication and egress of several pathogenic viruses. Here we present an overview of the most significant applications of HCI in the context of the cell biology of filovirus infection. HCI assays have been recently implemented to quantitatively study filoviruses in cell culture, employing either infectious viruses in a BSL-4 environment or surrogate genetic systems in a BSL-2 environment. These assays are becoming instrumental for small molecule and siRNA screens aimed at the discovery of both cellular therapeutic targets and of compounds with anti-viral properties. We discuss the current practical constraints limiting the implementation of high-throughput biology in a BSL-4 environment, and propose possible solutions to safely perform high-content, high-throughput filovirus infection assays. Finally, we discuss possible novel applications of HCI in the context of filovirus research with particular emphasis on the identification of possible cellular biomarkers of virus infection.

  12. The CALBC RDF Triple Store: retrieval over large literature content

    CERN Document Server

    Croset, Samuel; Li, Chen; Kavaliauskas, Silvestras; Rebholz-Schuhmann, Dietrich

    2010-01-01

    Integration of the scientific literature into a biomedical research infrastructure requires the processing of the literature, identification of the contained named entities (NEs) and concepts, and to represent the content in a standardised way. The CALBC project partners (PPs) have produced a large-scale annotated biomedical corpus with four different semantic groups through the harmonisation of annotations from automatic text mining solutions (Silver Standard Corpus, SSC). The four semantic groups were chemical entities and drugs (CHED), genes and proteins (PRGE), diseases and disorders (DISO) and species (SPE). The content of the SSC has been fully integrated into RDF Triple Store (4,568,678 triples) and has been aligned with content from the GeneAtlas (182,840 triples), UniProtKb (12,552,239 triples for human) and the lexical resource LexEBI (BioLexicon). RDF Triple Store enables querying the scientific literature and bioinformatics resources at the same time for evidence of genetic causes, such as drug ta...

  13. Application of summative content analysis to a postal questionnaire.

    Science.gov (United States)

    Griffiths, Thomas Howard

    2016-01-01

    Content analysis of replies to closed questions in questionnaires can be undertaken to understand remarks that may explain the responses, provide illustrative examples of issues raised in the questionnaire, define new issues or issues of importance that were not covered in the questionnaire and inform the design of new questions in future surveys. To discuss the usefulness of summative content analysis to free text in postal questionnaires. Content analysis provides useful comparative insights between two respondent groups in the case example provided. Five themes emerged: poor understanding of the concept of 'patient lateral transfer work technique' and the direct instrument nursing observation (DINO) instrument's key directions; outcomes of patient transfer; positive responses; manual handling risk; and poor translation into English of DINO. Respondents need an opportunity to clarify their responses to questionnaires using free text, to provide insight into their understanding of the question being asked, understanding of the concept or construct being discussed, and data triangulation through the confirmation of item responses and free-text comments. Responses to questions in a postal questionnaire and the opportunity for free-text commentary by respondents enable the identification of hidden meanings behind tickbox responses to questions.

  14. Error image aware content restoration

    Science.gov (United States)

    Choi, Sungwoo; Lee, Moonsik; Jung, Byunghee

    2015-12-01

    As the resolution of TV significantly increased, content consumers have become increasingly sensitive to the subtlest defect in TV contents. This rising standard in quality demanded by consumers has posed a new challenge in today's context where the tape-based process has transitioned to the file-based process: the transition necessitated digitalizing old archives, a process which inevitably produces errors such as disordered pixel blocks, scattered white noise, or totally missing pixels. Unsurprisingly, detecting and fixing such errors require a substantial amount of time and human labor to meet the standard demanded by today's consumers. In this paper, we introduce a novel, automated error restoration algorithm which can be applied to different types of classic errors by utilizing adjacent images while preserving the undamaged parts of an error image as much as possible. We tested our method to error images detected from our quality check system in KBS(Korean Broadcasting System) video archive. We are also implementing the algorithm as a plugin of well-known NLE(Non-linear editing system), which is a familiar tool for quality control agent.

  15. Content of system design descriptions

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-10-01

    A System Design Description (SDD) describes the requirements and features of a system. This standard provides guidance on the expected technical content of SDDs. The need for such a standard was recognized during efforts to develop SDDs for safety systems at DOE Hazard Category 2 nonreactor nuclear facilities. Existing guidance related to the corresponding documents in other industries is generally not suitable to meet the needs of DOE nuclear facilities. Across the DOE complex, different contractors have guidance documents, but they vary widely from site to site. While such guidance documents are valuable, no single guidance document has all the attributes that DOE considers important, including a reasonable degree of consistency or standardization. This standard is a consolidation of the best of the existing guidance. This standard has been developed with a technical content and level of detail intended to be most applicable to safety systems at DOE Hazard Category 2 nonreactor nuclear facilities. Notwithstanding that primary intent, this standard is recommended for other systems at such facilities, especially those that are important to achieving the programmatic mission of the facility. In addition, application of this standard should be considered for systems at other facilities, including non-nuclear facilities, on the basis that SDDs may be beneficial and cost-effective.

  16. Fluoride Content in Alcoholic Drinks.

    Science.gov (United States)

    Goschorska, Marta; Gutowska, Izabela; Baranowska-Bosiacka, Irena; Rać, Monika Ewa; Chlubek, Dariusz

    2016-06-01

    The aim of the study was to determine the role of alcoholic drinks as a potential source of dietary fluoride by means of measuring fluoride levels in selected alcoholic drinks available on the Polish market that are also diverse in terms of the percentage content of ethanol. The study was conducted on 48 types of drinks with low, medium, and high alcohol content available on the Polish market and offered by various manufacturers, both Polish and foreign. Fluoride concentrations in individual samples were measured by potentiometric method with a fluoride ion-selective electrode. The highest fluoride levels were determined in the lowest percentage drinks (less than 10 % v/v ethanol), with the lowest fluoride levels observed in the highest percentage drinks (above 40 % v/v ethanol). In terms of types of alcoholic drinks, the highest fluoride levels were determined in beers and wines, while the lowest levels were observed in vodkas. These data confirm the fact that alcoholic beverages need to be considered as a significant source of fluoride delivered into the body.

  17. INSTITUTIONAL INFRASTRUCTURE: ESSENCE AND CONTENT

    Directory of Open Access Journals (Sweden)

    Ponomarev A. A.

    2015-03-01

    Full Text Available The article discusses the concept of "institutional infrastructure" and clarifies its essential content in relation to market cars. In terms of the industry market the main purpose of the institutional infrastructure is achieving the maximum economic benefit within limited resources. The main tasks that need to be solved in order to achieve this goal were formulated. We have developed and proved structurally-logical chart of the elements of the institutional infrastructure. The content of the institutional infrastructure of the car are presented and justified. The analysis condition of the car market’s institutional infrastructure showed the problems associated with the state of institutions which have an impact on the functioning of the car market. Measures to stimulate the car market does not cover entire sector as a whole, and imported institutions do not give the expected effect because of inconsistency formal and informal elements of the institutional infrastructure. Presented assessment of the institutional infrastructure of the car market confirms the dependence of the state of the industry market cars from institutional infrastructure. Only reforming the institutions at all levels of the industry, from production to car sales can have a positive effect on the industry. Changes in the institutional infrastructure should be focused on improving the competitiveness, stability and independence from external factors

  18. MICRONUTRIENT CONTENT OF BREAST MILK

    Directory of Open Access Journals (Sweden)

    Sunita

    2014-02-01

    Full Text Available Considering that in exclusively breast - fed infants , breast milk is the sole source of the nutrition for the first few months of life , it is important to have accurate data on its composition. Various studies have been done on factors affecting the concentration of microelements in breast milk. Through this article we tried to address the iron , zinc , copper content of breast milk wh ich is most essential micronutrients for growth of infant. A wide range of values for iron in the breast milk (0.1 – 1.6 mg/l , Zn and Cu were 625 (475 - 889 microgram/l and 239 (200 - 296 microgram/l respectively have been reported in the literature in all s tages of lactation. Concentration of micronutrients is high in colostrum and decreases during the lactation period. Maternal serum levels of microelements have no correlation with those in breast milk. Various studies have shown mineral , multivitamin , supp lementation or maternal diet does not affect breast milk micronutrient concentration. Mother’s age , parity , anthropometry , smoking habits , socioeconomic status , residing area(rural/urban , environment , use of oral contraceptive do not have an influence on the micronutrient content of the mother’s milk .

  19. Identification of platform levels

    DEFF Research Database (Denmark)

    Mortensen, Niels Henrik

    2005-01-01

    reduction, ability to launch a wider product portfolio without increasing resources and reduction of complexity within the whole company. To support the multiple product development process, platform based product development has in many companies such as Philips, VW, Ford etc. proven to be a very effective...... because the nature of developing platforms and applications are very different. In single product development reuse is often determined by individual designers, in multiple product development reuse is to a large degree a management issue. It is difficult for a company to switch from single to multiple...... development will be examined. Based on the identification of the above characteristics five platform levels are described. The research presented in this paper is a result of MSc, Ph.D projects at the Technical University of Denmark and consultancy projects within the organisation of Institute of Product...

  20. Topic Identification in Discourse

    CERN Document Server

    Chen, K

    1995-01-01

    This paper proposes a corpus-based language model for topic identification. We analyze the association of noun-noun and noun-verb pairs in LOB Corpus. The word association norms are based on three factors: 1) word importance, 2) pair co-occurrence, and 3) distance. They are trained on the paragraph and sentence levels for noun-noun and noun-verb pairs, respectively. Under the topic coherence postulation, the nouns that have the strongest connectivities with the other nouns and verbs in the discourse form the preferred topic set. The collocational semantics then is used to identify the topics from paragraphs and to discuss the topic shift phenomenon among paragraphs.

  1. Expertise in fingerprint identification.

    Science.gov (United States)

    Thompson, Matthew B; Tangen, Jason M; McCarthy, Duncan J

    2013-11-01

    Although fingerprint experts have presented evidence in criminal courts for more than a century, there have been few scientific investigations of the human capacity to discriminate these patterns. A recent latent print matching experiment shows that qualified, court-practicing fingerprint experts are exceedingly accurate (and more conservative) compared with novices, but they do make errors. Here, a rationale for the design of this experiment is provided. We argue that fidelity, generalizability, and control must be balanced to answer important research questions; that the proficiency and competence of fingerprint examiners are best determined when experiments include highly similar print pairs, in a signal detection paradigm, where the ground truth is known; and that inferring from this experiment the statement "The error rate of fingerprint identification is 0.68%" would be unjustified. In closing, the ramifications of these findings for the future psychological study of forensic expertise and the implications for expert testimony and public policy are considered.

  2. Product identification file

    Energy Technology Data Exchange (ETDEWEB)

    Gray, C.E. (ed.)

    1978-06-01

    This product identification file was compiled as an aid to the industrial hygienist who may encounter the products listed in surveys for and studies of occupational health hazards. It is pointed out that the chemical composition of a product may vary from year to year and some components may be added or deleted without an indication on the label. Some of the data in this file may not be complete depending on the analysis requested. For example, a solvent may be the only component for which the product was analyzed. The file is arranged by listing the chemical manufacturer, followed by the trade name. In cases where no manufacturer is known, the trade name appears in alphabetical order. The log number and the chemist who analyzed the product are listed for reference.

  3. Content provision and multi-homing

    OpenAIRE

    Pires, Armando J. Garcia

    2015-01-01

    We analyze the effects of multi-homing consumers on content provision by media firms. We develop a model where media firms compete on content provision and advertising revenues, and consumers enjoy network effects from consuming content that other consumers also consume. Media firms have to choose if they are single-content or multi-content, and in the latter case how much content to offer. Competition for advertising revenues gives a two-sided market nature to our model, since advertisers pr...

  4. Models of Integrating Content and Language Learning

    Directory of Open Access Journals (Sweden)

    Jiaying Howard

    2006-01-01

    Full Text Available Content-based instruction has become increasingly recognized as a means of developing both linguistic and content ability. Drawing on educational practices at the Monterey Institute of International Studies, this paper analyzes conditions that encourage the integration of language and content learning, presents various content-based instructional models-including those that have been developed at the Monterey Institute, and examines the decisionmaking process of selecting a content-based instructional model for a particular educational setting. Discussions center on making decisions that are most likely to accelerate the growth of foreign language proficiency and the acquisition of content knowledge.

  5. HON label and DISCERN as content quality indicators of health-related websites.

    Science.gov (United States)

    Khazaal, Yasser; Chatton, Anne; Zullino, Daniele; Khan, Riaz

    2012-03-01

    Content quality indicators are warranted in order to help patients and consumers to judge the content quality of health-related on-line information. The aim of the present study is to evaluate web-based information on health topics and to assess particular content quality indicators like HON (Health on the Net) and DISCERN. The present study is based on the analysis of data issued from six previous studies which assessed with a standardized tool the general and content quality (evidence-based health information) of health-related websites. Keywords related to Social phobia, bipolar disorders, pathological gambling as well as cannabis, alcohol and cocaine addiction were entered into popular World Wide Web search engines. Websites were assessed with a standardized proforma designed to rate sites on the basis of accountability, presentation, interactivity, readability and content quality (evidence-based information). "Health on the Net" (HON) quality label, and DISCERN scale scores were used to verify their efficiency as quality indicators. Of 874 websites identified, 388 were included. Despite an observed association with higher content quality scores, the HON label fails to predict good content quality websites when used in a multiple regression. Sensibility and specificity of a DISCERN score >40 in the detection of good content quality websites were, respectively, 0.45 and 0.96. The DISCERN is a potential quality indicator with a relatively high specificity. Further developments in this domain are warranted in order to facilitate the identification of high-quality information on the web by patients.

  6. Brain Content of Branes' States

    CERN Document Server

    Mkrtchyan, R L

    2003-01-01

    The problem of decomposition of unitary irreps of (super) tensorial (i.e. extended with tensorial charges) Poincare algebra w.r.t. its different subgroups is considered. This requires calculation of little groups for different configurations of tensor charges. Particularly, for preon states (i.e. states with maximal supersymmetry) in different dimensions the particle content is calculated, i.e. the spectrum of usual Poincare representations in the preon representation of tensorial Poincare. At d=4 results coincide with (and may provide another point of view on) the Vasiliev's results in field theories in generalized space-time. The translational subgroup of little groups of massless particles and branes is shown to be (and coincide with, at d=4) a subgroup of little groups of "pure branes" algebras, i.e. tensorial Poincare algebras without vector generators. Possible existence of corresponding field theories is discussed. At 11d it is shown that, contrary to lower dimensions, spinors are not homogeneous space...

  7. Perception of Simultaneous Auditive Contents

    Science.gov (United States)

    Tschinkel, Christian

    Based on a model of pluralistic music, we may approach an aesthetic concept of music, which employs dichotic listening situations. The concept of dichotic listening stems from neuropsychological test conditions in lateralization experiments on brain hemispheres, in which each ear is exposed to a different auditory content. In the framework of such sound experiments, the question which primarily arises concerns a new kind of hearing, which is also conceivable without earphones as a spatial composition, and which may superficially be linked to its degree of complexity. From a psychological perspective, the degree of complexity is correlated with the degree of attention given, with the listener's musical or listening experience and the level of his appreciation. Therefore, we may possibly also expect a measurable increase in physical activity. Furthermore, a dialectic interpretation of such "dualistic" music presents itself.

  8. Characteristics and contents of dreams.

    Science.gov (United States)

    Schredl, Michael

    2010-01-01

    Dreams have been studied from different perspectives: psychoanalysis, academic psychology, and neurosciences. After presenting the definition of dreaming and the methodological tools of dream research, the major findings regarding the phenomenology of dreaming and the factors influencing dream content are briefly reviewed. The so-called continuity hypothesis stating that dreams reflect waking-life experiences is supported by studies investigating the dreams of psychiatric patients and patients with sleep disorders, i.e., their daytime symptoms and problems are reflected in their dreams. Dreams also have an effect on subsequent waking life, e.g., on daytime mood and creativity. The question about the functions of dreaming is still unanswered and open to future research.

  9. Place prioritization for biodiversity content

    Indian Academy of Sciences (India)

    Sahotra Sarkar; Anshu Aggarwal; Justin Garson; Chris R Margules; Juliane Zeidler

    2002-07-01

    The prioritization of places on the basis of biodiversity content is part of any systematic biodiversity conservation planning process. The place prioritization procedure implemented in the ResNet software package is described. This procedure is primarily based on the principles of rarity and complementarity. Application of the procedure is demonstrated with two analyses, one data set consisting of the distributions of termite genera in Namibia, and the other consisting of the distributions of bird species in the Islas Malvinas/Falkland Islands. The attributes that data sets should have for the effective and reliable application of such procedures are discussed. The procedure used here is compared to some others that are also currently in use.

  10. Tie Content in Professional Networks

    DEFF Research Database (Denmark)

    Zarzecka, Olga

    resources that senior managers acquire through their network ties, i.e. the tie content, remain heavily understudied. Hence, the purpose of this dissertation is to answer the following question: What resources flow through informal ties in senior managers’ professional networks, and why? The first chapter......Professional networks of senior managers have indisputable value for them as well as for their organizations. In recent years, much attention has been given to the structure of these networks as it reflects senior managers’ opportunity to access valuable resources. Surprisingly, the actual...... introduces the topic of this dissertation as well as the overall research question. The three next chapters are empirical studies of informal ties in professional networks of Danish senior managers, that together attempt to answer the overall research question. Chapter 2 looks into gender differences...

  11. From where does the content of a certain geo-communication come?

    DEFF Research Database (Denmark)

    Brodersen, Lars

    2005-01-01

    This paper presents a new theory and a new method called 'Value-modelling', which makes it possible in a controlled and systematic manner to make the necessary selective analysis of real world phenomena as well as a controlled and systematic identification of the necessary, relevant information....... The result of this 'value-modelling' is the input to the process of data-modelling. Normally the data-modelling presupposes that the content is already there. Data-modelling is about handling the given information, which still leaves the question open 'who decides the content and on which basis?' The process...

  12. Conceptualizing the Dynamics between Bicultural Identification and Personal Social Networks.

    Science.gov (United States)

    Repke, Lydia; Benet-Martínez, Verónica

    2017-01-01

    An adequate understanding of the acculturation processes affecting immigrants and their descendants involves ascertaining the dynamic interplay between the way these individuals manage their multiple (and sometimes conflictual) cultural value systems and identifications and possible changes in their social networks. To fill this gap, the present research examines how key acculturation variables (e.g., strength of ethnic/host cultural identifications, bicultural identity integration or BII) relate to the composition and structure of bicultural individuals' personal social networks. In Study 1, we relied on a generationally and culturally diverse community sample of 123 Latinos residing in the US. Participants nominated eight individuals (i.e., alters) from their habitual social networks and across two relational domains: friendships and colleagues. Results indicated that the interconnection of same ethnicity alters across different relationship domains is linked to cultural identifications, while the amount of coethnic and host individuals in the network is not. In particular, higher interconnection between Latino friends and colleagues was linked to lower levels of U.S. Conversely, the interconnection of non-Latino friends and colleagues was associated with lower levels of Latino identification. This pattern of results suggests that the relational context for each type of cultural identification works in a subtractive and inverse manner. Further, time spent in the US was linked to both Latino and U.S. cultural identifications, but this relationship was moderated by the level of BII. Specifically, the association between time in the US and strength of both cultural identities was stronger for individuals reporting low levels of BII. Taking the findings from Study 1 as departure point, Study 2 used an agent-based model data simulation approach to explore the dynamic ways in which the content and the structure of an immigrant's social network might matter over time in

  13. Cluster identification based on correlations.

    Science.gov (United States)

    Schulman, L S

    2012-04-01

    The problem addressed is the identification of cooperating agents based on correlations created as a result of the joint action of these and other agents. A systematic method for using correlations beyond second moments is developed. The technique is applied to a didactic example, the identification of alphabet letters based on correlations among the pixels used in an image of the letter. As in this example, agents can belong to more than one cluster. Moreover, the identification scheme does not require that the patterns be known ahead of time.

  14. Retrieval Architecture with Classified Query for Content Based Image Recognition

    Directory of Open Access Journals (Sweden)

    Rik Das

    2016-01-01

    Full Text Available The consumer behavior has been observed to be largely influenced by image data with increasing familiarity of smart phones and World Wide Web. Traditional technique of browsing through product varieties in the Internet with text keywords has been gradually replaced by the easy accessible image data. The importance of image data has portrayed a steady growth in application orientation for business domain with the advent of different image capturing devices and social media. The paper has described a methodology of feature extraction by image binarization technique for enhancing identification and retrieval of information using content based image recognition. The proposed algorithm was tested on two public datasets, namely, Wang dataset and Oliva and Torralba (OT-Scene dataset with 3688 images on the whole. It has outclassed the state-of-the-art techniques in performance measure and has shown statistical significance.

  15. High-Content Screening for Quantitative Cell Biology.

    Science.gov (United States)

    Mattiazzi Usaj, Mojca; Styles, Erin B; Verster, Adrian J; Friesen, Helena; Boone, Charles; Andrews, Brenda J

    2016-08-01

    High-content screening (HCS), which combines automated fluorescence microscopy with quantitative image analysis, allows the acquisition of unbiased multiparametric data at the single cell level. This approach has been used to address diverse biological questions and identify a plethora of quantitative phenotypes of varying complexity in numerous different model systems. Here, we describe some recent applications of HCS, ranging from the identification of genes required for specific biological processes to the characterization of genetic interactions. We review the steps involved in the design of useful biological assays and automated image analysis, and describe major challenges associated with each. Additionally, we highlight emerging technologies and future challenges, and discuss how the field of HCS might be enhanced in the future.

  16. Automation in high-content flow cytometry screening.

    Science.gov (United States)

    Naumann, U; Wand, M P

    2009-09-01

    High-content flow cytometric screening (FC-HCS) is a 21st Century technology that combines robotic fluid handling, flow cytometric instrumentation, and bioinformatics software, so that relatively large numbers of flow cytometric samples can be processed and analysed in a short period of time. We revisit a recent application of FC-HCS to the problem of cellular signature definition for acute graft-versus-host-disease. Our focus is on automation of the data processing steps using recent advances in statistical methodology. We demonstrate that effective results, on par with those obtained via manual processing, can be achieved using our automatic techniques. Such automation of FC-HCS has the potential to drastically improve diagnosis and biomarker identification.

  17. Developing Pedagogical Content Knowledge: Lessons Learned from Intervention Studies

    Directory of Open Access Journals (Sweden)

    Marie Evens

    2015-01-01

    Full Text Available Pedagogical content knowledge (PCK is generally accepted as positively impacting teaching quality and student learning. Therefore, research on PCK development in (prospective teachers is highly relevant. Based on a search in three databases (ERIC, PsycInfo, and Web of Science, a systematic review is conducted on intervention studies aiming at PCK development. The research questions are threefold: (1 How are the studies designed? (2 How are the interventions designed? and (3 What elements of interventions contribute to PCK development? The results show that most intervention studies are conducted in math and science education and use a qualitative methodology. Reflection, PCK courses, contact with other teachers, and experiences in educational practice are typically part of effective interventions. The review enables the identification of clear guidelines that may strengthen future research on stimulating PCK.

  18. Content Analysis of Reporting Templates and Free-Text Radiology Reports

    OpenAIRE

    Hong, Yi; Kahn, Charles E.

    2013-01-01

    The Radiological Society of North America (RSNA) has developed a set of templates for structured reporting of radiology results. To measure how much of the content of conventional narrative (“free-text”) reports is covered by the concepts included in the RSNA reporting templates, we selected five reporting templates that represented a variety of imaging modalities and organ systems. From a sample of 8,275 consecutive, de-identified radiology reports from an academic medical center, we identif...

  19. Machine Learning-Based Content Analysis: Automating the analysis of frames and agendas in political communication research

    NARCIS (Netherlands)

    Burscher, B.

    2016-01-01

    We used machine learning to study policy issues and frames in political messages. With regard to frames, we investigated the automation of two content-analytical tasks: frame coding and frame identification. We found that both tasks can be successfully automated by means of machine learning techniqu

  20. Machine Learning-Based Content Analysis: Automating the analysis of frames and agendas in political communication research

    NARCIS (Netherlands)

    Burscher, B.

    2016-01-01

    We used machine learning to study policy issues and frames in political messages. With regard to frames, we investigated the automation of two content-analytical tasks: frame coding and frame identification. We found that both tasks can be successfully automated by means of machine learning techniqu

  1. Information management for high content live cell imaging

    Directory of Open Access Journals (Sweden)

    White Michael RH

    2009-07-01

    Full Text Available Abstract Background High content live cell imaging experiments are able to track the cellular localisation of labelled proteins in multiple live cells over a time course. Experiments using high content live cell imaging will generate multiple large datasets that are often stored in an ad-hoc manner. This hinders identification of previously gathered data that may be relevant to current analyses. Whilst solutions exist for managing image data, they are primarily concerned with storage and retrieval of the images themselves and not the data derived from the images. There is therefore a requirement for an information management solution that facilitates the indexing of experimental metadata and results of high content live cell imaging experiments. Results We have designed and implemented a data model and information management solution for the data gathered through high content live cell imaging experiments. Many of the experiments to be stored measure the translocation of fluorescently labelled proteins from cytoplasm to nucleus in individual cells. The functionality of this database has been enhanced by the addition of an algorithm that automatically annotates results of these experiments with the timings of translocations and periods of any oscillatory translocations as they are uploaded to the repository. Testing has shown the algorithm to perform well with a variety of previously unseen data. Conclusion Our repository is a fully functional example of how high throughput imaging data may be effectively indexed and managed to address the requirements of end users. By implementing the automated analysis of experimental results, we have provided a clear impetus for individuals to ensure that their data forms part of that which is stored in the repository. Although focused on imaging, the solution provided is sufficiently generic to be applied to other functional proteomics and genomics experiments. The software is available from: fhttp://code.google.com/p/livecellim/

  2. Amylose content of rice marketed in Portugal

    OpenAIRE

    2014-01-01

    Amylose content is considered to be the most important parameter of cooking quality in rice. Presently, rice cultivars are categorized according to amylose content into three groups: low, medium and high amylose content cultivars. The specific objective of this work is to evaluate the grain amylose content of 77 cultivars, which cover Índica and Japónica subspecies, and different types of commercial rice like, aromatic (basmati and thay), wild rice, medium rice (carlose and risotto), glutinou...

  3. Resistant starch content of Indian foods.

    Science.gov (United States)

    Platel, K; Shurpalekar, K S

    1994-01-01

    Resistant starch (RS) was determined in a few selected cereals, legumes and vegetables after processing. Higher RS contents were observed in foods subjected to dry heat treatment compared to wet processed ones. Among the foods studied, sorghum, green gram dhal, and green plantain showed relatively higher RS content. Based on the RS content thus determined in individual foods and the known composition of the Indian diet, RS content of Indian diets were computed.

  4. Models of Integrating Content and Language Learning

    OpenAIRE

    Jiaying Howard

    2006-01-01

    Content-based instruction has become increasingly recognized as a means of developing both linguistic and content ability. Drawing on educational practices at the Monterey Institute of International Studies, this paper analyzes conditions that encourage the integration of language and content learning, presents various content-based instructional models-including those that have been developed at the Monterey Institute, and examines the decisionmaking process of selecting...

  5. Building didactic content repositories: method and tools

    OpenAIRE

    Jacek Marciniak

    2012-01-01

    The article presents the method and tools which allows to build repositories of didactic materials in SCORM using UCTS taxonomic system and Content Repository software. SCORM is a universal specification designed to create reusable materials in digital format. UCTS is a taxonomic model which allows to attribute didactic interpretations to content components. Content Repository is a web software designed to create, store and process didactic content in SCORM. The method was verified while crea...

  6. Content Schema and English Reading Comprehension

    Institute of Scientific and Technical Information of China (English)

    黎明珠

    2013-01-01

    Schema is usually the general knowledge structure in mind, and there are different kinds of schema in reader ’s mind. Content schema refers to the background knowledge about the content area of a text. And the reader ’s content schema in mind has greater effects on English comprehension.

  7. 48 CFR 1506.303-2 - Content.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Content. 1506.303-2 Section... COMPETITION REQUIREMENTS Other Than Full and Open Competition 1506.303-2 Content. The documentation... incorporate the evaluation of responses to the synopsis in the JOFOC. (See 1506.371(d) for contents of...

  8. 46 CFR 160.054-4 - Contents.

    Science.gov (United States)

    2012-10-01

    ... 46 Shipping 6 2012-10-01 2012-10-01 false Contents. 160.054-4 Section 160.054-4 Shipping COAST...: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Kits, First-Aid, for Inflatable Liferafts § 160.054-4 Contents. (a) Individual cartons. Cartons and their contents shall be the type indicated in Specification...

  9. 46 CFR 160.041-4 - Contents.

    Science.gov (United States)

    2012-10-01

    ... 46 Shipping 6 2012-10-01 2012-10-01 false Contents. 160.041-4 Section 160.041-4 Shipping COAST...: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Kits, First-Aid, for Merchant Vessels § 160.041-4 Contents. (a... Recommendation R178-41, properly labeled to designate the name, size of contents, and method of use, and shall...

  10. 48 CFR 1506.303-2 - Content.

    Science.gov (United States)

    2008-10-01

    ... 48 Federal Acquisition Regulations System 6 2008-10-01 2008-10-01 false Content. 1506.303-2... PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 1506.303-2 Content. The... incorporate the evaluation of responses to the synopsis in the JOFOC. (See 1506.371(d) for contents of the...

  11. Rating Ethical Content-Short Form (RECS)

    Science.gov (United States)

    Gomberg, Anna; Orlova, Darya; Matthews, Amanda; Narvaez, Darcia

    2004-01-01

    The "Rating Ethical Content Scale" ("RECS") judges the content of stories for positive content, based on the Four Process model of ethical behavior: ethical sensitivity, ethical judgment, ethical focus and ethical action (Rest, 1983; Narvaez, & Rest, 1995). For example, a story with Ethical Sensitivity has evidence of…

  12. Enterprise Content Buying--The New Landscape

    Science.gov (United States)

    Noorlander, Bill

    2009-01-01

    Content is both a key ingredient for business and a major expense. Market research shows that the investment in content and data is generally one of the top expense items within a firm. For some firms, within the financial industry, for example, content costs are the second or third level of expense behind the cost of employees. While there has…

  13. Web Content Management Systems in Higher Education.

    Science.gov (United States)

    Powel, Wayne; Gill, Chris

    2003-01-01

    Describes the Web site development practices of Gonzaga University, Spokane, Washington, and the content management systems that allow owners of information to control content while the university controls the look of the Web site. More than 150 content managers assume control of some portion of the Web site. (SLD)

  14. New challenges in content dissemination networks

    NARCIS (Netherlands)

    A. Beck; S.C. Borst (Sem); B. Ensor; V. Hilt; I. Rimac; A. Walid

    2008-01-01

    htmlabstractRecent changes in the production and use of multimedia content have fostered development of new ways to distribute this material to consumers. In particular, the increasing demand for this content has led to the design and deployment of new content distribution networks. The latest

  15. Breast milk nutrient content and infancy growth

    NARCIS (Netherlands)

    Prentice, Philippa; Ong, Ken K.; Schoemaker, Marieke H.; Tol, van Eric A.F.; Vervoort, Jacques; Hughes, Ieuan A.; Acerini, Carlo L.; Dunger, David B.

    2016-01-01

    Aim: Benefits of human breast milk (HM) in avoiding rapid infancy weight gain and later obesity could relate to its nutrient content. We tested the hypothesis that differential HM total calorie content (TCC) or macronutrient contents may be associated with infancy growth. Methods: HM hindmilk

  16. [Relativity among starch quantity, polysaccharides content and total alkaloid content of Dendrobium loddigesii].

    Science.gov (United States)

    Zhu, Hua; Teng, Jianbei; Cai, Yi; Liang, Jie; Zhu, Yilin; Wei, Tao

    2011-12-01

    To find out the relativity among starch quantity, polysaccharides content and total alkaloid content of Dendrobium loddigesii. Microscopy-counting process was applied to starch quantity statistics, sulfuric acid-anthrone colorimetry was used to assay polysaccharides content and bromocresol green colorimetry was used to assay alkaloid content. Pearson product moment correlation analysis, Kendall's rank correlation analysis and Spearman's concordance coefficient analysis were applied to study their relativity. Extremely significant positive correlation was found between starch quantity and polysaccharides content, and significant negative correlation between alkaloid content and starch quantity was discovered, as well was between alkaloid content and polysaccharides content.

  17. Identification Techniques in Composite Laminates

    DEFF Research Database (Denmark)

    Pedersen, Pauli

    1999-01-01

    Combined experimental-numerical methods are presented with the goal of obtaining material stiffness for composite materials. The identification is based on eigenfrequencies for a free rectangular plate, because excellent agreement between measured and calculated eigenfrequencies can be obtained...

  18. Identification key to Quivira milkweeds

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is a key to milkweed identification at Quivira National Wildlife Refuge. It contains a dichotomous key as well as a picture key. Milkweeds found on the...

  19. 47 CFR 2.1074 - Identification.

    Science.gov (United States)

    2010-10-01

    ... Identification. Devices subject only to a Declaration of Conformity shall be uniquely identified by the... shall maintain adequate identification records to facilitate positive identification for each device. ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Identification. 2.1074 Section 2.1074...

  20. Growth, essential oil content, and content of coumarin in young plants of guaco (Mikania glomerata Sprengel cultivated under colored nets

    Directory of Open Access Journals (Sweden)

    Girlene Santos Souza

    2011-09-01

    Full Text Available Mikania glomerata Sprengel is a medicinal plant widely used in folk medicine, mainly to treat respiratory disorders, which acts by dilating the bronchi, being coumarin one of the substances associated with this effect. Therefore, understanding the physiological behavior of this species and its responses to the environmental conditions is necessary to improve the cultivation methods. In this context, the aim of this work was to evaluate the effect of light spectrum control on growth, the essential oil content, and the content of coumarin in Mikania glomerata Sprengel. Plants were grown for four months under nets with 50% shading in gray, red, blue, and exposed to full sunlight (0%. The essential oil was extracted from fresh leaves through hydrodistillation in a modified Clevenger apparatus. The identification and quantification of coumarin were performed through high performance liquid chromatography (HPLC. The results showed the blue fabric allowed an increase in total dry matter accumulation and leaf area, as plants under red shading presented higher dry matter allocation to the roots. The smallest quantity of dry leaves was observed in plants grown under full sun exposure. Changes were not observed, however, in leaf weight ratio and in root/shoot proportion. The essential oil content of plants grown under blue net was 0.14%, which corresponded to an increase of 142% over the level found in plants grown under full sun exposure, as the coumarin content was not influenced by the net color. These results show that light can be modulated during cultivation, in order to obtain desirable morphological characteristics and maximize the production of active principles in this species.

  1. Identification of QTLs influencing agronomic traits in Miscanthus sinensis Anderss. II. Chlorine and potassium content

    NARCIS (Netherlands)

    Atienza, S.G.; Satovic, Z.; Petersen, K.K.; Dolstra, O.; Martin, A.

    2003-01-01

    Yield increase in processing cucumber ( Cucumis sativus L.) is positively correlated with an increase in number of fruit-bearing branches. Multiple lateral branching (MLB) is a metric trait controlled by at least five effective factors. Breeding efficacy might be improved through marker-assisted sel

  2. Identification of a major QTL controlling the content of B-type starch granules in Aegilops

    Science.gov (United States)

    Howard, Thomas; Rejab, Nur Ardiyana; Griffiths, Simon; Leigh, Fiona; Leverington-Waite, Michelle; Simmonds, James; Uauy, Cristobal; Trafford, Kay

    2011-01-01

    Starch within the endosperm of most species of the Triticeae has a unique bimodal granule morphology comprising large lenticular A-type granules and smaller near-spherical B-type granules. However, a few wild wheat species (Aegilops) are known to lack B-granules. Ae. peregrina and a synthetic tetraploid Aegilops with the same genome composition (SU) were found to differ in B-granule number. The synthetic tetraploid had normal A- and B-type starch granules whilst Ae. peregrina had only A-granules because the B-granules failed to initiate. A population segregating for B-granule number was generated by crossing these two accessions and was used to study the genetic basis of B-granule initiation. A combination of Bulked Segregant Analysis and QTL mapping identified a major QTL located on the short arm of chromosome 4S that accounted for 44.4% of the phenotypic variation. The lack of B-granules in polyploid Aegilops with diverse genomes suggests that the B-granule locus has been lost several times independently during the evolution of the Triticeae. It is proposed that the B-granule locus is susceptible to silencing during polyploidization and a model is presented to explain the observed data based on the assumption that the initiation of B-granules is controlled by a single major locus per haploid genome. PMID:21227932

  3. Relationship Marketing: Spoke of a Wheel Reference to Industrial Customers Expectations and contentment towards Identification Products

    OpenAIRE

    Shrivastava, Roopal; Shrivastava, Dr. Sangya

    2012-01-01

    The future of business is social" -- Barry Libert,Author of Social Nation,CEO MzingaOrganizations, big or small, tries for customers satisfaction, delight and loyalty. The term relationship marketing was popularised in the 1980s when the focus of marketers started to switch from customer acquisition to customer retention. The tool kit for the marketers on which they can compete and survive are 4 pillars of marketing but the countries like India did not possess the knowledge of marketing till ...

  4. Identification of Nonstationary Cellular Automata

    Institute of Scientific and Technical Information of China (English)

    AndrewI.Adamatzky

    1992-01-01

    The principal feature of nonstationary cellular automata(NCA) is that a local transitiol rule of each cell is changed at each time step depending on neighborhood configuration at previous time step.The identification problem for NCA is extraction of local transition rules and the establishment of mechanism for changing these rules using sequence of NCA configurations.We present serial and parallel algorithms for identification of NCA.

  5. Particle Identification at Belle II

    CERN Document Server

    Sandilya, S

    2016-01-01

    We report on the charged particle identification (PID) systems for the upcoming Belle II experiment. The time of propagation counter in the central region and the proximity focusing ring imaging Cherenkov counters with aerogel radiator in the forward region will be used as the PID devices. They are expected to provide a kaon identification efficiency of more than 94% at a low pion misidentification probability of 4%. The motivation for the upgrade, method, and status of both systems are discussed.

  6. System Identification with Quantized Observations

    CERN Document Server

    Wang, Le Yi; Zhang, Jifeng; Zhao, Yanlong

    2010-01-01

    This book presents recently developed methodologies that utilize quantized information in system identification and explores their potential in extending control capabilities for systems with limited sensor information or networked systems. The results of these methodologies can be applied to signal processing and control design of communication and computer networks, sensor networks, mobile agents, coordinated data fusion, remote sensing, telemedicine, and other fields in which noise-corrupted quantized data need to be processed. Providing a comprehensive coverage of quantized identification,

  7. [Isolation and identification of alkaloids form Menispermum dauricum growing in Xianning].

    Science.gov (United States)

    Pan, X; Hu, C; Zeng, F; Zhang, S; Xu, J

    1998-09-01

    The alkaloids of rhizoma of Menispermum dauricum DC growing in Xianning have been subjected to isolation and identification. The results showed that its two major constituents, which are only next of dauricine in content, are dauricinoline and daurinoline, instead of the commonly found daurisoline in the same plant materials from North China.

  8. 28 CFR 51.27 - Required contents.

    Science.gov (United States)

    2010-07-01

    ... located. (g) Identification of the person or body responsible for making the change and the mode of... change. (n) A statement of the anticipated effect of the change on members of racial or language...

  9. Brane content of branes' states

    Science.gov (United States)

    Mkrtchyan, Ruben

    2003-04-01

    The problem of decomposition of unitary irreps of (super)tensorial (i.e., extended with tensorial charges) Poincaré algebra w.r.t. its different subalgebras is considered. This requires calculation of little groups for different configurations of tensor charges. Particularly, for preon states (i.e., states with maximal supersymmetry) in different dimensions the particle content is calculated, i.e., the spectrum of usual Poincaré representations in the preon representation of tensorial Poincaré. At d=4 results coincide with (and may provide another point of view on) the Vasiliev's results in field theories in generalized space-time. The translational subgroup of little groups of massless particles and branes is shown to be (and coincide with, at d=4) a subgroup of little groups of “pure branes” algebras, i.e., tensorial Poincaré algebras without vector generators. At 11d it is shown that, contrary to lower dimensions, spinors are not homogeneous space of Lorentz group, and one have to distinguish at least 7 different kinds of preons.

  10. CONTENT BASED BATIK IMAGE RETRIEVAL

    Directory of Open Access Journals (Sweden)

    A. Haris Rangkuti

    2014-01-01

    Full Text Available Content Based Batik Image Retrieval (CBBIR is an area of research that focuses on image processing based on characteristic motifs of batik. Basically the image has a unique batik motif compared with other images. Its uniqueness lies in the characteristics possessed texture and shape, which has a unique and distinct characteristics compared with other image characteristics. To study this batik image must start from a preprocessing stage, in which all its color images must be removed with a grayscale process. Proceed with the feature extraction process taking motifs characteristic of every kind of batik using the method of edge detection. After getting the characteristic motifs seen visually, it will be calculated by using 4 texture characteristic function is the mean, energy, entropy and stadard deviation. Characteristic function will be added as needed. The results of the calculation of characteristic functions will be made more specific using the method of wavelet transform Daubechies type 2 and invariant moment. The result will be the index value of every type of batik. Because each motif there are the same but have different sizes, so any kind of motive would be divided into three sizes: Small, medium and large. The perfomance of Batik Image similarity using this method about 90-92%.

  11. Retail Executives’ Professional Learning Contents

    Directory of Open Access Journals (Sweden)

    Eduardo de Aquino Lucena

    2014-05-01

    Full Text Available The research question that is addressed in this article is the following: what do the executives from small retailing firms learn in their work environment? The theoretical framework of the study is based on texts from the field of learning. This is a qualitative investigation. Ten interviews with clothing retail executives were carried out. Later, these interviews were transcribed and analyzed. In the data analysis stage, two categories were established in response to the research question. Regarding the first, respondents perceived difficulties (problems in their work environments and obtained specific information and knowledge in order to deal with these situations. So as to overcome different professional difficulties, respondents learned about colors and types of fabric and about certain manufacturing process aspects referring to the clothing sold by their companies. They also declared to have learned about their companies’ suppliers and about certain issues referring to sales, and to the accounting and the financial management of their companies. The second category refers to a change in some of the respondents’ habits. This learning content refers to predispositions to respond and/ or act in situations at their work environments. Respondents reported having changed the way they related to other people. They emphasized that they had learned how to interact with the employees at their stores and how to carry out supervision. Differently from other studies, we found that the retailers’ learning (individual learning affected their companies’ learning (organizational learning through changes in certain aspects of the analyzed companies’ organizational structures.

  12. MODEL IDENTIFICATION AND COMPUTER ALGEBRA.

    Science.gov (United States)

    Bollen, Kenneth A; Bauldry, Shawn

    2010-10-07

    Multiequation models that contain observed or latent variables are common in the social sciences. To determine whether unique parameter values exist for such models, one needs to assess model identification. In practice analysts rely on empirical checks that evaluate the singularity of the information matrix evaluated at sample estimates of parameters. The discrepancy between estimates and population values, the limitations of numerical assessments of ranks, and the difference between local and global identification make this practice less than perfect. In this paper we outline how to use computer algebra systems (CAS) to determine the local and global identification of multiequation models with or without latent variables. We demonstrate a symbolic CAS approach to local identification and develop a CAS approach to obtain explicit algebraic solutions for each of the model parameters. We illustrate the procedures with several examples, including a new proof of the identification of a model for handling missing data using auxiliary variables. We present an identification procedure for Structural Equation Models that makes use of CAS and that is a useful complement to current methods.

  13. ALICE Particle Identification

    CERN Document Server

    Hussein Ezzelarab, Nada

    2014-01-01

    During my stay at CERN, I have attended lectures mornings and worked on my research project under orienting guidance of my supervisors afternoons. The lectures were informative and pedagog- ically well-prepared and presented. Their contents was an excellent combination of theoretical and experimental topics in high-energy physics. Furthermore, I was privileged to visit the ALICE, CMS and LHCb detectors and the LINIAC accelerator. I have participated in workshop on ”MadGraph software”. I was furnished with excellent experiences and cultural exchanges with good colleagues from different countries. I got opportunities to know what the other students have done, in which projects they were involved and how they performed their scientific researches, especially regarding LHC data analysis. For my own project, I have to prove excellent experience with C++ and of course LINUX, ROOT and AliROOT. Tools such as Histograms, Graphs, Fitting, trees and many others were very essential. Furthermore, I am very proud getti...

  14. An emerging role: the nurse content curator.

    Science.gov (United States)

    Brooks, Beth A

    2015-01-01

    A new phenomenon, the inverted or "flipped" classroom, assumes that students are no longer acquiring knowledge exclusively through textbooks or lectures. Instead, they are seeking out the vast amount of free information available to them online (the very essence of open source) to supplement learning gleaned in textbooks and lectures. With so much open-source content available to nursing faculty, it benefits the faculty to use readily available, technologically advanced content. The nurse content curator supports nursing faculty in its use of such content. Even more importantly, the highly paid, time-strapped faculty is not spending an inordinate amount of effort surfing for and evaluating content. The nurse content curator does that work, while the faculty uses its time more effectively to help students vet the truth, make meaning of the content, and learn to problem-solve. Brooks.

  15. Scheduling support for transactional memory contention management

    DEFF Research Database (Denmark)

    Maldonado, Walther; Marler, Patrick; Felber, Pascal

    2010-01-01

    traditionally resolved by consulting an STM-level contention manager. Consequently, the contention managers of these "conventional" TM implementations suffer from a lack of precision and often fail to ensure reasonable performance in high-contention workloads. Recently, scheduling-based TM contention-management...... has been proposed for increasing TM efficiency under high-contention [2, 5, 19]. However, only user-level schedulers have been considered. In this work, we propose, implement and evaluate several novel kernel-level scheduling support mechanisms for TM contention management. We also investigate...... different strategies for efficient communication between the kernel and the user-level TM library. To the best of our knowledge, our work is the first to investigate kernel-level support for TM contention management. We have introduced kernel-level TM scheduling support into both the Linux and Solaris...

  16. Automatic Person Identification in Camera Video by Motion Correlation

    Directory of Open Access Journals (Sweden)

    Dingbo Duan

    2014-01-01

    Full Text Available Person identification plays an important role in semantic analysis of video content. This paper presents a novel method to automatically label persons in video sequence captured from fixed camera. Instead of leveraging traditional face recognition approaches, we deal with the task of person identification by fusing information from motion sensor platforms, like smart phones, carried on human bodies and extracted from camera video. More specifically, a sequence of motion features extracted from camera video are compared with each of those collected from accelerometers of smart phones. When strong correlation is detected, identity information transmitted from the corresponding smart phone is used to identify the phone wearer. To test the feasibility and efficiency of the proposed method, extensive experiments are conducted which achieved impressive performance.

  17. Printed Identification Key or Web-Based Identification Guide: An Effective Tool for Species Identification?

    OpenAIRE

    Thomas Edison E. dela Cruz; Pangilinan, Ma. Victoria B.; Rodrigo A. Litao

    2012-01-01

    Species identification is often done with the aid of traditional dichotomous keys. This printed material is based on one’s decision between two alternatives, which is followed by another pair of alternatives until the final species name is reached. With the advent of internet technology, the use of an online database offers an updatable and accumulative approach to species identification. It can also be accessed anytime, and this is very useful for fast-changing groups of organisms. In this p...

  18. Fast and reliable identification of microorganisms by means of Raman spectroscopy

    Science.gov (United States)

    Rösch, Petra; Harz, Michaela; Krause, Mario; Popp, Jürgen

    2007-07-01

    The identification of bacteria is necessary as fast as possible e.g. to provide an appropriate therapy for patients. Here the cultivation time should be kept to a minimum. Beside microbiological identification methods Raman spectroscopy is a valuable tool for bacteria identification. UV-resonance Raman spectroscopy enables selective monitoring of the cellular DNA/RNA content and allows for a genotaxonomic classification of the bacteria. Since UV excitation may lead to sample destruction the measurements are performed on rotated bacterial films. For a faster identification avoiding the cultivation step single bacteria analysis is necessary. Using micro-Raman spectroscopy a spatial resolution in the size range of the bacteria can be achieved. With this Raman excitation the chemical components of the whole cell are measured which leads to a phenotypic classification. For localization of bacteria inside complex matrices fluorescence labeling is achieved.

  19. 9 CFR 381.460 - Nutrient content claims for calorie content.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Nutrient content claims for calorie... § 381.460 Nutrient content claims for calorie content. (a) General requirements. A claim about the... term; (2) The claim is made in accordance with the general requirements for nutrient content claims...

  20. 9 CFR 317.360 - Nutrient content claims for calorie content.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Nutrient content claims for calorie... Labeling § 317.360 Nutrient content claims for calorie content. (a) General requirements. A claim about the... term; (2) The claim is made in accordance with the general requirements for nutrient content claims...

  1. 9 CFR 381.462 - Nutrient content claims for fat, fatty acids, and cholesterol content.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Nutrient content claims for fat, fatty... Nutrition Labeling § 381.462 Nutrient content claims for fat, fatty acids, and cholesterol content. (a... general requirements for nutrient content claims in § 381.413; and (3) The product for which the claim is...

  2. 9 CFR 317.362 - Nutrient content claims for fat, fatty acids, and cholesterol content.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Nutrient content claims for fat, fatty... Nutrition Labeling § 317.362 Nutrient content claims for fat, fatty acids, and cholesterol content. (a... general requirements for nutrient content claims in § 317.313; and (3) The product for which the claim is...

  3. Uniform method of operative content management in the electronic content commerce systems

    OpenAIRE

    Vysotska, Victoria; Chyrun, Lyubomyr; Chyrun, Liliya

    2013-01-01

    In the given article content lifecycle model in electronic commerce systems is proposed. The model describes the processes of information resources processing in the electronic content commerce systems and simplifies the content automation management technology. In the given paper the main problems of e-commerce and content function management services are analyzed.

  4. Lesbian, gay, bisexual, transgendered, or intersexed content for nursing curricula.

    Science.gov (United States)

    Brennan, Ann Marie Walsh; Barnsteiner, Jane; Siantz, Mary Lou de Leon; Cotter, Valeri T; Everett, Janine

    2012-01-01

    There has been limited identification of core lesbian, gay, bisexual, transgendered, or intersexed (LGBTI) experience concepts that should be included in the nursing curricula. This article addresses the gap in the literature. To move nursing toward the goals of health equity and cultural humility in practice, education, and research, nursing curricula must integrate core LGBTI concepts, experiences, and needs related to health and illness. This article reviews LGBTI health care literature to address the attitudes, knowledge, and skills needed to address curricular gaps and provide content suggestions for inclusion in nursing curricula. Also considered is the need to expand nursing students' definition of diversity before discussing the interplay between nurses' attitudes and culturally competent care provided to persons who are LGBTI. Knowledge needed includes a life span perspective that addresses developmental needs and their impact on health concerns throughout the life course; health promotion and disease prevention with an articulation of unique health issues for this population; mental health concerns; specific health needs of transgender and intersex individuals; barriers to health care; interventions and resources including Internet sites; and legal and policy issues. Particular assessment and communication skills for LGBTI patients are identified. Finally, there is a discussion of didactic, simulation, and clinical strategies for incorporating this content into nursing curricula at the undergraduate and graduate levels.

  5. Analysis of fatty acid content and composition in microalgae.

    Science.gov (United States)

    Breuer, Guido; Evers, Wendy A C; de Vree, Jeroen H; Kleinegris, Dorinde M M; Martens, Dirk E; Wijffels, René H; Lamers, Packo P

    2013-10-01

    A method to determine the content and composition of total fatty acids present in microalgae is described. Fatty acids are a major constituent of microalgal biomass. These fatty acids can be present in different acyl-lipid classes. Especially the fatty acids present in triacylglycerol (TAG) are of commercial interest, because they can be used for production of transportation fuels, bulk chemicals, nutraceuticals (ω-3 fatty acids), and food commodities. To develop commercial applications, reliable analytical methods for quantification of fatty acid content and composition are needed. Microalgae are single cells surrounded by a rigid cell wall. A fatty acid analysis method should provide sufficient cell disruption to liberate all acyl lipids and the extraction procedure used should be able to extract all acyl lipid classes. With the method presented here all fatty acids present in microalgae can be accurately and reproducibly identified and quantified using small amounts of sample (5 mg) independent of their chain length, degree of unsaturation, or the lipid class they are part of. This method does not provide information about the relative abundance of different lipid classes, but can be extended to separate lipid classes from each other. The method is based on a sequence of mechanical cell disruption, solvent based lipid extraction, transesterification of fatty acids to fatty acid methyl esters (FAMEs), and quantification and identification of FAMEs using gas chromatography (GC-FID). A TAG internal standard (tripentadecanoin) is added prior to the analytical procedure to correct for losses during extraction and incomplete transesterification.

  6. DYNAMIC FEATURE SELECTION FOR WEB USER IDENTIFICATION ON LINGUISTIC AND STYLISTIC FEATURES OF ONLINE TEXTS

    Directory of Open Access Journals (Sweden)

    A. A. Vorobeva

    2017-01-01

    Full Text Available The paper deals with identification and authentication of web users participating in the Internet information processes (based on features of online texts.In digital forensics web user identification based on various linguistic features can be used to discover identity of individuals, criminals or terrorists using the Internet to commit cybercrimes. Internet could be used as a tool in different types of cybercrimes (fraud and identity theft, harassment and anonymous threats, terrorist or extremist statements, distribution of illegal content and information warfare. Linguistic identification of web users is a kind of biometric identification, it can be used to narrow down the suspects, identify a criminal and prosecute him. Feature set includes various linguistic and stylistic features extracted from online texts. We propose dynamic feature selection for each web user identification task. Selection is based on calculating Manhattan distance to k-nearest neighbors (Relief-f algorithm. This approach improves the identification accuracy and minimizes the number of features. Experiments were carried out on several datasets with different level of class imbalance. Experiment results showed that features relevance varies in different set of web users (probable authors of some text; features selection for each set of web users improves identification accuracy by 4% at the average that is approximately 1% higher than with the use of static set of features. The proposed approach is most effective for a small number of training samples (messages per user.

  7. Online measurement of contents in compound fertilizer and application research using VIS-NIR spectroscopy

    Science.gov (United States)

    Lin, Zhidan; Wang, Yubing; Wang, Rujing; Liu, Jing; Lu, Cuiping; Wang, Liusan

    2015-10-01

    The on-line measurement of the main component contents is essential for production, detection and identification of compound fertilizer. Using developed VIS-NIR sensors for on-line measurement of the main component contents in compound fertilizer, primary results about nitrogen (N), phosphorus pentoxide (P2O5) and potassium oxide (K2O) were reported. A visible (VIS) and near infrared (NIR) spectrophotometer (Ocean Optics), with a measurement range of 360.18-2221.53 nm was used to measure fertilizer spectra in reflectance mode. By using principal component analysis (PCA) and mahalanobis distance method, 3 outlier samples were detected and eliminated from 174 samples firstly. Then these models of three components with the 124 samples in calibration set were established using principal component regress (PCR) and partial least squares regression (PLS) coupled respectively with the full cross-validation technique after preprocessing the original spectrum with different methods. These models were used to estimate the contents of N, P2O5 and K2O of the other 47 samples in predicted set. The research results showed that the method could be applied to rapid measurement to the main component contents in compound fertilizer. Compared with the traditional analysis method, the on-line measurement could do it rapidly, inexpensively and pollution-freely. It suggested the potential use of the VIS-NIR sensing system for on-line measurement in the production, detection and identification process of compound fertilizer.

  8. THE CONTENTS OF BUILDING LEASEHOLD

    Directory of Open Access Journals (Sweden)

    Kamyshanskiy V. P.

    2015-11-01

    Full Text Available The article is devoted to one of the most disputable categories of jurisprudence – to the contents of Building leasehold. In the article there has been presented the research of the legal nature of the institution of building leasehold (superficies. There have been traced the particulars of formation of the Roman legal (classical model of building leasehold and the interpretation of this institution in foreign civil legislation. It has been noted that certain countries apply the classical Roman model of building leasehold while others use the model of "the shared property" of the land plot and of the piece of the estate built on this plot. There was conducted the analysis of the German model inheritance law of building leasehold on the basis of which there was made the conclusion about its independent nature and uniqueness. The historical and the comparative legal methods of the research have enabled to identify the essential differences of the employed models of building leasehold and the specific features of their application in the countries of roman-germanic law and in the Commonwealth of Independent States. There have been studied the approaches of the domestic civilized doctrine in terms of building leasehold and the specific features of its implementation in the draft version of the Civil Code of the Russian Federation. There has been affirmed that the draft version of the Civil Code of the Russian Federation admits the existence of the two models of the building leasehold: the design one and the classical one. There has been applied critical approach to the analysis of the design model of building leasehold in comparison with its Roman and Germanic legal constructions; there have been presented recommendations for its improvement. It is proposed to abandon the temporary ownership of the premises in the building constructed based on the Treaty on the law of the land. We proposed to replace it with a specific property right – "right of

  9. Electron identification capabilities of CBM

    Energy Technology Data Exchange (ETDEWEB)

    Lebedev, Semen [GSI, Darmstadt (Germany)]|[JINR, Dubna (Russian Federation)

    2008-07-01

    The Compressed Baryonic Matter (CBM) experiment at the future FAIR facility at Darmstadt will measure dileptons emitted from the hot and dense phase in heavy-ion collisions. In case of an electron measurement, a high purity of identified electrons is required in order to suppress the background. Electron identification in CBM will be performed by a RICH and TRD detectors. In this contribution we will present routines which have been developed for electron identification in CBM. A RICH ring recognition algorithm based on the Hough Transform has been implemented. An ellipse fitting algorithm has been elaborated because most of the CBM RICH rings have elliptic shapes, moreover, it helps to improve ring-track matching and electron identification procedures. An Artificial Neural Network can be used in order to suppress fake rings. The electron identification in RICH is substantially improved by the use of TRD information for which 3 different algorithms are implemented. Results of primary electron identification are presented. All developed algorithms were tested on large statistics of simulated events and are included into the CBM software framework for common use.

  10. [Projective identification in human relations].

    Science.gov (United States)

    Göka, Erol; Yüksel, Fatih Volkan; Göral, F Sevinç

    2006-01-01

    Melanie Klein, one of the pioneers of Object Relations Theory, first defined "projective identification", which is regarded as one of the most efficacious psychoanalytic concepts after the discovery of the "unconscious". Examination of the literature on "projective identification" shows that there are various perspectives and theories suggesting different uses of this concept. Some clinicians argue that projective identification is a primitive defense mechanism observed in severe psychopathologies like psychotic disorder and borderline personality disorder, where the intra-psychic structure has been damaged severely. Others suggest it to be an indispensable part of the transference and counter-transference between the therapist and the patient during psychotherapy and it can be used as a treatment material in the therapy by a skillful therapist. The latter group expands the use of the concept through normal daily relationships by stating that projective identification is one type of communication and part of the main human relation mechanism operating in all close relationships. Therefore, they suggest that projective identification has benign forms experienced in human relations as well as malign forms seen in psychopathologies. Thus, discussions about the definition of the concept appear complex. In order to clarify and overcome the complexity of the concept, Melanie Klein's and other most important subsequent approaches are discussed in this review article. Thereby, the article aims to explain its important function in understanding the psychopathologies, psychotherapeutic relationships and different areas of normal human relations.

  11. Multistage audiovisual integration of speech: dissociating identification and detection

    DEFF Research Database (Denmark)

    Eskelund, Kasper; Tuomainen, Jyrki; Andersen, Tobias

    2011-01-01

    Speech perception integrates auditory and visual information. This is evidenced by the McGurk illusion where seeing the talking face influences the auditory phonetic percept and by the audiovisual detection advantage where seeing the talking face influences the detectability of the acoustic speech...... signal. Here we show that identification of phonetic content and detection can be dissociated as speech-specific and non-specific audiovisual integration effects. To this end, we employed synthetically modified stimuli, sine wave speech (SWS), which is an impoverished speech signal that only observers...

  12. Cell Viability Assessment: Toward Content-Rich Platforms

    Science.gov (United States)

    Ramirez, Christina Nicole; Antczak, Christophe; Djaballah, Hakim

    2013-01-01

    Importance of the field Monitoring cell viability in vitro is critical in many areas of biomedical research, and the ultimate goal in drug discovery is the ability to predict the in vivo toxicology of drug candidates based on their toxicity profile in vitro. Over the last decade, the contribution of high-throughput screening (HTS) toward this goal has been tremendous, providing the ability to screen compounds in parallel against multiple cell types. However, the toxic effects of drug candidates uncovered during clinical trials are by far the main reason for their failure. Over the same period, our understanding of programmed cell death has evolved dramatically with the identification of critical control points in the cell death pathways. As a result, cell viability should no longer be characterized solely on the basis of discrete endpoint measurements such as membrane permeability. Areas covered in this review/What the reader will gain This review summarizes the traditional viability assays currently commercially available, focusing on methods amenable to high density format. Assays categorized into the following classes are discussed: dye exclusion assays, DNA condensation-based assays and assays monitoring a metabolic function. We describe each approach, and using case studies, we emphasize their limitations. Take home message Current low-content methods based on single parameter readouts are prone to error due to the heterogeneity of cell populations and the multi-faceted nature of cell death. High-content approaches based on continuous, multiplexed readouts are becoming increasingly important for monitoring multiple markers of cell death induction simultaneously, on a cell by cell basis. The use of such content-rich platforms is a necessity to predict the toxicology of drug candidates accurately. PMID:22823019

  13. Studying Web Content Credibility by Social Simulation

    OpenAIRE

    Wierzbicki, Adam; Adamska, Paulina; Abramczuk, Katarzyna; Papaioannou, Thanasis; Aberer, Karl; Rejmund, Emilia

    2014-01-01

    The Internet has become an important source of information that significantly affects social, economical and political life. The content available in the Web is the basis for the operation of the digital economy. Moreover, Web content has become essential for many Web users that have to make decisions. Meanwhile, more and more often we encounter Web content of low credibility due to incorrect opinions, lack of knowledge, and, even worse, manipulation attempts for the benefit of the authors or...

  14. Towards art content in original graphic arts

    OpenAIRE

    2011-01-01

    Contemporary Graphic art defines numerous graphic art techniques; from classical original graphic art techniques to the new media techniques. The new media reproduction and communication capacity influences contemporary art works in such way that more attention is on non-artistic content, while artistic content with its visual efficiency becomes less important. Reproductibility is one of the non-artistic contents which plays a key role in original graphic arts, where it is a means of making o...

  15. TV content analysis techniques and applications

    CERN Document Server

    Kompatsiaris, Yiannis

    2012-01-01

    The rapid advancement of digital multimedia technologies has not only revolutionized the production and distribution of audiovisual content, but also created the need to efficiently analyze TV programs to enable applications for content managers and consumers. Leaving no stone unturned, TV Content Analysis: Techniques and Applications provides a detailed exploration of TV program analysis techniques. Leading researchers and academics from around the world supply scientifically sound treatment of recent developments across the related subject areas--including systems, architectures, algorithms,

  16. Chloride Ion Critical Content in Reinforced Concrete

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Chloride ion critical content was studied under soaking and cycle of dry and wet conditions,with three electrochemical nondestructive measuring techniques, i e, half-cell potential, A C impedance, and time potential. The experimental results show that chloride ion critical content is primarily determined by the water cement ratio, while for the same concrete mixture the chloride ion critical content in soaking conditions is larger than that in a cycle of dry and wet conditions.

  17. UMLS content views appropriate for NLP processing of the biomedical literature vs. clinical text.

    Science.gov (United States)

    Demner-Fushman, Dina; Mork, James G; Shooshan, Sonya E; Aronson, Alan R

    2010-08-01

    Identification of medical terms in free text is a first step in such Natural Language Processing (NLP) tasks as automatic indexing of biomedical literature and extraction of patients' problem lists from the text of clinical notes. Many tools developed to perform these tasks use biomedical knowledge encoded in the Unified Medical Language System (UMLS) Metathesaurus. We continue our exploration of automatic approaches to creation of subsets (UMLS content views) which can support NLP processing of either the biomedical literature or clinical text. We found that suppression of highly ambiguous terms in the conservative AutoFilter content view can partially replace manual filtering for literature applications, and suppression of two character mappings in the same content view achieves 89.5% precision at 78.6% recall for clinical applications.

  18. The effect of shared structure and content on reading nonwords: evidence for a CV skeleton.

    Science.gov (United States)

    Berent, I; Bouissa, R; Tuller, B

    2001-07-01

    Four experiments examined the effect of shared skeletal structure versus content overlap on naming printed nonwords. Experiments 1-2 compared priming among nonwords sharing either skeletal structure and content (e.g., dus-DUS) or structure alone (e.g., pid-BAF) with controls that differed from the target in the number of skeleton slots (e.g., pid-BAF vs. plid-BAF). Conversely, in Experiments 3-4, same-versus different-structure primes contrasted only in the ordering of CV skeletal slots (e.g., fap-DUS vs. ift-DUS). Priming effects were modulated by shared content and skeletal similarity. The sensitivity of skeletal priming to the abstract arrangement of consonants and vowels suggests that skeletal representations assign distinct slots for consonants and vowels. Readers' sensitivity to skeletal structure in nonword identification indicates that assembled phonological representations are constrained by linguistic knowledge.

  19. Role of dentist in person identification

    Directory of Open Access Journals (Sweden)

    Chandra Shekar B

    2009-01-01

    Full Text Available To reinforce awareness among dentists about their role in person identification and the importance of maintaining dental records of all their patients. The article reviews basic procedures of dental identification and some cases where dental identification played a key role in eventual identification of the person. Forensic odontology is an integral part of forensic sciences. Forensic dental identifications, especially in times of mass disasters, depend mainly on the availability of ante mortem dental records. It is the social responsibility of each and every dentist to maintain dental records of their patients for the noble cause of identification in the event of mass disaster.

  20. Constrained and regularized system identification

    Directory of Open Access Journals (Sweden)

    Tor A. Johansen

    1998-04-01

    Full Text Available Prior knowledge can be introduced into system identification problems in terms of constraints on the parameter space, or regularizing penalty functions in a prediction error criterion. The contribution of this work is mainly an extension of the well known FPE (Final Production Error statistic to the case when the system identification problem is constrained and contains a regularization penalty. The FPECR statistic (Final Production Error with Constraints and Regularization is of potential interest as a criterion for selection of both regularization parameters and structural parameters such as order.

  1. System identification. [of space structures

    Science.gov (United States)

    Juang, Jer-Nan

    1993-01-01

    Major issues in system identification are summarized and recent advances are reviewed. Modal testing and system identification used in control theory are examined, and the mathematical relationships and conversions of the models appropriate to modal testing and those appropriate to modern control design methods are discussed. The importance of obtaining input and output matrices in modal testing is emphasized, and the changes that may be needed in modal testing procedures to meet the needs of the control system designer are addressed. Directions for future research are considered.

  2. Deep bottleneck features for spoken language identification.

    Directory of Open Access Journals (Sweden)

    Bing Jiang

    Full Text Available A key problem in spoken language identification (LID is to design effective representations which are specific to language information. For example, in recent years, representations based on both phonotactic and acoustic features have proven their effectiveness for LID. Although advances in machine learning have led to significant improvements, LID performance is still lacking, especially for short duration speech utterances. With the hypothesis that language information is weak and represented only latently in speech, and is largely dependent on the statistical properties of the speech content, existing representations may be insufficient. Furthermore they may be susceptible to the variations caused by different speakers, specific content of the speech segments, and background noise. To address this, we propose using Deep Bottleneck Features (DBF for spoken LID, motivated by the success of Deep Neural Networks (DNN in speech recognition. We show that DBFs can form a low-dimensional compact representation of the original inputs with a powerful descriptive and discriminative capability. To evaluate the effectiveness of this, we design two acoustic models, termed DBF-TV and parallel DBF-TV (PDBF-TV, using a DBF based i-vector representation for each speech utterance. Results on NIST language recognition evaluation 2009 (LRE09 show significant improvements over state-of-the-art systems. By fusing the output of phonotactic and acoustic approaches, we achieve an EER of 1.08%, 1.89% and 7.01% for 30 s, 10 s and 3 s test utterances respectively. Furthermore, various DBF configurations have been extensively evaluated, and an optimal system proposed.

  3. 30 CFR 47.52 - MSDS contents.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false MSDS contents. 47.52 Section 47.52 Mineral... COMMUNICATION (HazCom) Material Safety Data Sheets (MSDS) § 47.52 MSDS contents. When an operator must prepare an MSDS for a hazardous chemical produced at the mine, the MSDS must— (a) Be legible, accurate, and...

  4. Secure and Robust Overlay Content Distribution

    Science.gov (United States)

    Kang, Hun Jeong

    2010-01-01

    With the success of applications spurring the tremendous increase in the volume of data transfer, efficient and reliable content distribution has become a key issue. Peer-to-peer (P2P) technology has gained popularity as a promising approach to large-scale content distribution due to its benefits including self-organizing, load-balancing, and…

  5. Theorizing Content: Tools from Cultural History

    Science.gov (United States)

    Hawkey, Kate

    2007-01-01

    What lies behind the lack of theorizing about content in history in contrast to much greater attention given to theorizing about children's developing understanding of historical skills and processes? Egan's model of the characteristic ways in which children of different ages engage with the world is used to raise the question of what content to…

  6. Direction of Contents Development for SMART Education

    Science.gov (United States)

    Park, YoungSun; An, SangJin; Lee, YoungJun

    2013-01-01

    The aim of this study is to suggest a direction of developing SMART education contents for its effective implementation by analyzing the status of educational informatization policies in Korea. Korean government has built the information and communication infrastructure, and provided teachers and students with various kinds of contents. And, in…

  7. Secure and Robust Overlay Content Distribution

    Science.gov (United States)

    Kang, Hun Jeong

    2010-01-01

    With the success of applications spurring the tremendous increase in the volume of data transfer, efficient and reliable content distribution has become a key issue. Peer-to-peer (P2P) technology has gained popularity as a promising approach to large-scale content distribution due to its benefits including self-organizing, load-balancing, and…

  8. 75 FR 41989 - Content of Periodicals Mail

    Science.gov (United States)

    2010-07-20

    ... published a final rule in the Federal Register (60 FR 10021-10029) revising the standards. Since that time... 111 Content of Periodicals Mail AGENCY: Postal Service TM . ACTION: Final rule. SUMMARY: The Postal....3, to update present ``content requirements'' on materials eligible for mailing at...

  9. Metadata for Content-Based Image Retrieval

    Directory of Open Access Journals (Sweden)

    Adrian Sterca

    2010-12-01

    Full Text Available This paper presents an image retrieval technique that combines content based image retrieval with pre-computed metadata-based image retrieval. The resulting system will have the advantages of both approaches: the speed/efficiency of metadata-based image retrieval and the accuracy/power of content-based image retrieval.

  10. Television Ads in Singapore: A Content Analysis.

    Science.gov (United States)

    Rehman, Sharaf N.; Aw, Annette; Kennan, William

    1999-01-01

    Appraises the information content of Singapore television advertising, and makes a comparison with relevant United States findings. Research reported in this paper is a replication of two empirical studies of the informational content of television advertising in the United States from 1977. (Author/LRW)

  11. 14 CFR 121.135 - Manual contents.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Manual contents. 121.135 Section 121.135..., FLAG, AND SUPPLEMENTAL OPERATIONS Manual Requirements § 121.135 Manual contents. (a) Each manual.... (b) The manual may be in two or more separate parts, containing together all of the...

  12. 27 CFR 71.55 - Content.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Content. 71.55 Section 71.55 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE... Citations § 71.55 Content. (a) Citation for the suspension, revocation or annulment of a permit shall...

  13. 48 CFR 1.704 - Content.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Content. 1.704 Section 1.704 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION GENERAL FEDERAL ACQUISITION REGULATIONS SYSTEM Determinations and Findings 1.704 Content. Each D&F shall set forth enough facts...

  14. 48 CFR 307.7102 - Content.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Content. 307.7102 Section 307.7102 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plan 307.7102 Content. In accordance with 307.105, the FAR,...

  15. 48 CFR 701.704 - Content.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Content. 701.704 Section 701.704 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT GENERAL FEDERAL ACQUISITION REGULATION SYSTEM Determinations and Findings 701.704 Content. There is no USAID-prescribed...

  16. 48 CFR 6.303-2 - Content.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Content. 6.303-2 Section 6.303-2 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 6.303-2 Content. (a) Each justification...

  17. 48 CFR 3001.7001 - Content.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Content. 3001.7001 Section 3001.7001 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY, HOMELAND SECURITY..., Exceptions, Approvals, Reviews, and Submittals 3001.7001 Content. The general format at (HSAR) 48 CFR...

  18. 49 CFR 1121.3 - Content.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 8 2010-10-01 2010-10-01 false Content. 1121.3 Section 1121.3 Transportation Other Regulations Relating to Transportation (Continued) SURFACE TRANSPORTATION BOARD, DEPARTMENT OF TRANSPORTATION RULES OF PRACTICE RAIL EXEMPTION PROCEDURES § 1121.3 Content. (a) A party filing a petition...

  19. 48 CFR 2806.303-2 - Content.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Content. 2806.303-2 Section 2806.303-2 Federal Acquisition Regulations System DEPARTMENT OF JUSTICE Competition and Acquisition Planning COMPETITION REQUIREMENTS Other Than Full and Open Competition 2806.303-2 Content. In addition...

  20. 48 CFR 3506.303-2 - Content.

    Science.gov (United States)

    2002-10-01

    ... 48 Federal Acquisition Regulations System 7 2002-10-01 2001-10-01 true Content. 3506.303-2 Section 3506.303-2 Federal Acquisition Regulations System PANAMA CANAL COMMISSION COMPETITION AND ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 3506.303-2 Content. In addition to...

  1. 48 CFR 701.704 - Content.

    Science.gov (United States)

    2016-10-01

    ... CFR) FAR 1.704 and any information which may be required by the (48 CFR) FAR or AIDAR section under... 48 Federal Acquisition Regulations System 5 2016-10-01 2016-10-01 false Content. 701.704 Section... ACQUISITION REGULATION SYSTEM Determinations and Findings 701.704 Content. There is no USAID-prescribed format...

  2. 48 CFR 6.303-2 - Content.

    Science.gov (United States)

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Content. 6.303-2 Section 6.303-2 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 6.303-2 Content. (a) Each justification shall...

  3. 48 CFR 1806.303-2 - Content.

    Science.gov (United States)

    1997-10-01

    ... 48 Federal Acquisition Regulations System 6 1997-10-01 1997-10-01 false Content. 1806.303-2 Section 1806.303-2 COMPETITION AND ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 1806.303-2 Content. ...

  4. 10 CFR 501.122 - Contents.

    Science.gov (United States)

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Contents. 501.122 Section 501.122 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS Requests for Stay § 501.122 Contents. (a) A petition for a stay shall contain a full and complete statement of all facts believed to be...

  5. 20 CFR 726.315 - Contents.

    Science.gov (United States)

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Contents. 726.315 Section 726.315 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY... Money Penalties § 726.315 Contents. Any petition or cross-petition for review shall: (a) Be dated; (b...

  6. 48 CFR 206.303-2 - Content.

    Science.gov (United States)

    2016-10-01

    ... 48 Federal Acquisition Regulations System 3 2016-10-01 2016-10-01 false Content. 206.303-2 Section 206.303-2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF... Content. (b)(i) Include the information required by PGI 206.303-2(b)(i) in justifications citing the...

  7. 48 CFR 3001.7001 - Content.

    Science.gov (United States)

    2005-10-01

    ..., Exceptions, Approvals, Reviews, and Submittals 3001.7001 Content. The general format at (HSAR) 48 CFR 3001... 48 Federal Acquisition Regulations System 7 2005-10-01 2005-10-01 false Content. 3001.7001 Section 3001.7001 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY, HOMELAND SECURITY...

  8. 10 CFR § 1003.54 - Contents.

    Science.gov (United States)

    2017-01-01

    ... 10 Energy 4 2017-01-01 2017-01-01 false Contents. § 1003.54 Section § 1003.54 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Modification or Rescission § 1003.54 Contents. (a) The application shall contain a full and complete statement of all...

  9. 20 CFR § 726.315 - Contents.

    Science.gov (United States)

    2017-04-01

    ... 20 Employees' Benefits 4 2017-04-01 2017-04-01 false Contents. § 726.315 Section § 726.315 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR FEDERAL COAL MINE HEALTH... INSURANCE Civil Money Penalties § 726.315 Contents. Any petition or cross-petition for review shall: (a) Be...

  10. 48 CFR 1.704 - Content.

    Science.gov (United States)

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Content. 1.704 Section 1.704 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION GENERAL FEDERAL ACQUISITION REGULATIONS SYSTEM Determinations and Findings 1.704 Content. Each D&F shall set forth enough facts and...

  11. 48 CFR 306.303-2 - Content.

    Science.gov (United States)

    2008-10-01

    ... 48 Federal Acquisition Regulations System 4 2008-10-01 2008-10-01 false Content. 306.303-2 Section 306.303-2 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES COMPETITION AND ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 306.303-2 Content. (a)(1) Each...

  12. 49 CFR 1542.103 - Content.

    Science.gov (United States)

    2011-10-01

    ... 49 Transportation 9 2011-10-01 2011-10-01 false Content. 1542.103 Section 1542.103 Transportation Other Regulations Relating to Transportation (Continued) TRANSPORTATION SECURITY ADMINISTRATION... Content. (a) Complete program. Except as otherwise approved by TSA, each airport operator regularly...

  13. 29 CFR 102.12 - Contents.

    Science.gov (United States)

    2014-07-01

    ... 29 Labor 2 2014-07-01 2014-07-01 false Contents. 102.12 Section 102.12 Labor Regulations Relating to Labor NATIONAL LABOR RELATIONS BOARD RULES AND REGULATIONS, SERIES 8 Procedure Under Section 10 (a) to (i) of the Act for the Prevention of Unfair Labor Practices 1 Charge § 102.12 Contents. Such...

  14. 10 CFR § 1003.75 - Contents.

    Science.gov (United States)

    2017-01-01

    ... 10 Energy 4 2017-01-01 2017-01-01 false Contents. § 1003.75 Section § 1003.75 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Private Grievances and Redress § 1003.75 Contents. The petition shall contain a full and complete statement of all...

  15. 10 CFR § 205.83 - Contents.

    Science.gov (United States)

    2016-01-01

    ... 10 Energy 3 2016-01-01 2016-01-01 false Contents. § 205.83 Section § 205.83 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Interpretation § 205.83 Contents. (a) The request shall contain a full and complete statement of all relevant facts pertaining to the circumstances, act...

  16. 19 CFR 122.114 - Contents.

    Science.gov (United States)

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Contents. 122.114 Section 122.114 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Transit Air Cargo Manifest (TACM) Procedures § 122.114 Contents. (a) Form duplicates...

  17. 48 CFR 3001.704 - Content.

    Science.gov (United States)

    2005-10-01

    ... 48 Federal Acquisition Regulations System 7 2005-10-01 2005-10-01 false Content. 3001.704 Section 3001.704 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY, HOMELAND SECURITY....704 Content. The following format shall be used for all determinations and findings (D&Fs), unless...

  18. 10 CFR § 501.122 - Contents.

    Science.gov (United States)

    2017-01-01

    ... 10 Energy 4 2017-01-01 2017-01-01 false Contents. § 501.122 Section § 501.122 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS Requests for Stay § 501.122 Contents. (a) A petition for a stay shall contain a full and complete statement of all facts...

  19. 43 CFR 1862.1 - Contents.

    Science.gov (United States)

    1997-10-01

    ... 43 Public Lands: Interior 2 1997-10-01 1997-10-01 false Contents. 1862.1 Section 1862.1 GENERAL MANAGEMENT (1000) CONVEYANCES, DISCLAIMERS AND CORRECTION DOCUMENTS Patent Preparation and Issuance § 1862.1 Contents. (a) Patents for lands entered or located under general laws can be issued only in the name of the...

  20. 10 CFR § 1003.24 - Contents.

    Science.gov (United States)

    2017-01-01

    ... 10 Energy 4 2017-01-01 2017-01-01 false Contents. § 1003.24 Section § 1003.24 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Exceptions § 1003.24 Contents. (a) The application shall contain a full and complete statement of all relevant facts...

  1. 27 CFR 71.55 - Content.

    Science.gov (United States)

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2013-04-01 2013-04-01 false Content. 71.55 Section 71.55 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE... Citations § 71.55 Content. (a) Citation for the suspension, revocation or annulment of a permit shall be...

  2. 24 CFR 7.32 - Contents.

    Science.gov (United States)

    1998-04-01

    ... 24 Housing and Urban Development 1 1998-04-01 1998-04-01 false Contents. 7.32 Section 7.32 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development EQUAL..., Religion, Sex, National Origin, Age, or Disability Complaints § 7.32 Contents. (a) The complaint filed...

  3. 48 CFR 2806.303-2 - Content.

    Science.gov (United States)

    2008-10-01

    ... 48 Federal Acquisition Regulations System 6 2008-10-01 2008-10-01 false Content. 2806.303-2 Section 2806.303-2 Federal Acquisition Regulations System DEPARTMENT OF JUSTICE Competition and Acquisition Planning COMPETITION REQUIREMENTS Other Than Full and Open Competition 2806.303-2 Content. In...

  4. 10 CFR § 1003.35 - Contents.

    Science.gov (United States)

    2017-01-01

    ... 10 Energy 4 2017-01-01 2017-01-01 false Contents. § 1003.35 Section § 1003.35 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Appeals § 1003.35 Contents. (a) The appeal shall contain a concise statement of grounds upon which it is brought and...

  5. 10 CFR § 1003.44 - Contents.

    Science.gov (United States)

    2017-01-01

    ... 10 Energy 4 2017-01-01 2017-01-01 false Contents. § 1003.44 Section § 1003.44 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICE OF HEARINGS AND APPEALS PROCEDURAL REGULATIONS Stays § 1003.44 Contents. (a) An Application for Stay shall contain a full and complete statement of all relevant facts...

  6. 27 CFR § 71.55 - Content.

    Science.gov (United States)

    2017-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2017-04-01 2017-04-01 false Content. § 71.55 Section § 71.55 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT... Procedure Citations § 71.55 Content. (a) Citation for the suspension, revocation or annulment of a permit...

  7. 27 CFR 200.55 - Content.

    Science.gov (United States)

    1999-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 1999-04-01 1999-04-01 false Content. 200.55 Section 200.55 ALCOHOL, TOBACCO AND OTHER EXCISE TAXES-Continued RULES OF PRACTICE IN PERMIT PROCEEDINGS Hearing Procedure Citations § 200.55 Content. (a) Citation for the suspension, revocation or annulment of...

  8. 43 CFR 10010.18 - Content.

    Science.gov (United States)

    2006-10-01

    ... CFR 1508.9(b)). (b) In addition, an EA may be expanded to more fully describe the proposal and a... 43 Public Lands: Interior 2 2006-10-01 2006-10-01 false Content. 10010.18 Section 10010.18 Public... Environmental Assessments § 10010.18 Content. (a) At a minimum, an EA will include brief discussions of the need...

  9. 43 CFR 2812.1-2 - Contents.

    Science.gov (United States)

    2006-10-01

    ... 43 Public Lands: Interior 2 2006-10-01 2006-10-01 false Contents. 2812.1-2 Section 2812.1-2 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT... Bay Revested Lands § 2812.1-2 Contents. (a) An individual applicant and each member of any...

  10. 48 CFR 301.704 - Content.

    Science.gov (United States)

    2000-10-01

    ... 48 Federal Acquisition Regulations System 4 2000-10-01 2000-10-01 false Content. 301.704 Section 301.704 Federal Acquisition Regulations System DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL HHS ACQUISITION REGULATION SYSTEM Determinations and Findings 301.704 Content. An example of a D&F format may be...

  11. 47 CFR 68.400 - Content.

    Science.gov (United States)

    1999-10-01

    ... 47 Telecommunication 3 1999-10-01 1999-10-01 false Content. 68.400 Section 68.400 Title 47- FEDERAL COMMUNICATIONS COMMISSION-(CONTINUED) COMMON CARRIER SERVICES (CONTINUED) CONNECTION OF TERMINAL EQUIPMENT TO THE TELEPHONE NETWORK Complaint Procedures § 68.400 Content. A complaint shall be in writing...

  12. 19 CFR § 122.114 - Contents.

    Science.gov (United States)

    2015-04-01

    ... 19 Customs Duties 1 2015-04-01 2015-04-01 false Contents. § 122.114 Section § 122.114 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Transit Air Cargo Manifest (TACM) Procedures § 122.114 Contents. (a) Form...

  13. [Total purine content in selected foods].

    Science.gov (United States)

    Wolfram, G; Colling, M

    1987-12-01

    For the dietary treatment of hyperuricemia and gout, it is necessary to know the total purine content of food. A new method determining the purine content enzymatically, as uric acid, allows routine analysis. Many foods of animal and plant origin were brought in usual or alternative stores and analysed.

  14. Building an Intranet Content Management Strategy

    OpenAIRE

    Tredinnick, Luke

    2001-01-01

    A step-by-step guide to the principals of creating content management processes and resources for Intranets, this article covers the creation of aims and objectives for Intranets, information management issues specific to Intranets, and how to turn those objectives and issues into working content management\\ud procedures.

  15. Advanced interactive television services require content synchronization

    NARCIS (Netherlands)

    Deventer, M.O. van; Stokking, H.M.; Niamut, O.A.; Walraven, F.A.; Klos, V.B.

    2008-01-01

    Advanced interactive television services, e.g. using IMS-based IPTV technology, enable users to interact with other users within the context of simultaneously consumed content, like broadcast television channels. Differences of content arrival time of 100 ms may already have a perceivable effect on

  16. Content Propagation in Online Social Networks

    NARCIS (Netherlands)

    Blenn, N.

    2014-01-01

    This thesis presents methods and techniques to analyze content propagation within online social networks (OSNs) using a graph theoretical approach. Important factors and different techniques to analyze and describe content propagation, starting from the smallest entity in a network, representing a u

  17. Fluorine content in soils of Northern Pomoravlje

    Directory of Open Access Journals (Sweden)

    Jakovljević Miodrag D.

    2002-01-01

    Full Text Available Soil sampling was carried out in the Velika Morava river valley, covering the area from Velika Plana to the mouth of Morava to the Danube. The composite soil samples, representing alluvial soils (22 samples, cambisols (14 and smonitzas (4, were taken from plough layers, based on a regular square grid with intervals set at 5x5 km, covering total area of 100,000 ha. The total and available fluorine contents were determined in the soils samples. The highest average amount of total fluorine was found for alluvial soils (391 mg kg-1, then for smonitzas (348 mg kg-1 and the lowest one for cambisols (285 mg kg-1. These amounts are within normal fluorine content for soils (150-400 mg kg-1, although the maximum found levels were even about 500 mg kg-1. The available fluorine content was very low (< 1 mg kg-1, being mostly less than 0.2 % from its total amount, so it could be concluded that there was no danger from fluorine accumulation in the plants. Statistically significant correlation coefficient between total and available fluorine contents was not obtained. The total and available fluorine contents have mostly been in the correlation (with positive sign with soil pH and the content of mechanical fraction silt+clay. Significant correlation coefficients between total fluorine content and the content of some heavy metals (Cr, Ni, Co, Cu, As were also found, which indicated their mutual geochemical origin.

  18. Content Reading Specialists Evaluate Teaching Practices.

    Science.gov (United States)

    Gee, Thomas C.; Rakow, Steven J.

    1987-01-01

    Presents results of a survey of 37 university-level content reading specialists in which the specialists listed teaching practices that content teachers could incorporate into their teaching to help students learn from texts. Recommends: (1) using multiple texts; (2) using study guides; (3) teaching metacognitive strategies; and (4) direct…

  19. Creating an Internal Content Management System

    Science.gov (United States)

    Sennema, Greg

    2004-01-01

    In this article, the author talks about an internal content management system that they have created at Calvin College. It is a hybrid of CMS and intranet that organizes Web site content and a variety of internal tools to help librarians complete their daily tasks. Hobbes is a Web-based tool that uses Common Gateway Interface (CGI) scripts written…

  20. 10 Budget-Savvy Content Management Strategies

    Science.gov (United States)

    Hillis, David J.

    2004-01-01

    Facing an overall budget reduction of 10 percent, most colleges or universities would postpone investing in a Web content management system. However, for California State University Monterey Bay (CSUMB), a large budget cut made Web content management even more important. CSUMB found an innovative way to purchase and implement a new Content…

  1. Construct Validation of Content Standards for Teaching

    Science.gov (United States)

    van der Schaaf, Marieke F.; Stokking, Karel M.

    2011-01-01

    Current international demands to strengthen the teaching profession have led to an increased development and use of professional content standards. The study aims to provide insight in the construct validity of content standards by researching experts' underlying assumptions and preferences when participating in a delphi method. In three rounds 21…

  2. E-Content: Opportunity and Risk

    Science.gov (United States)

    Waggener, Shel

    2012-01-01

    For years people have seen scholarly journals shift from paper to electronic versions. Today the e-reader platforms are improving at a rapid rate, prices for devices are plummeting, the e-content is becoming richer and more interactive, and the content publishers are developing capitalistic business models to respond to this disruptive technology.…

  3. 48 CFR 206.303-2 - Content.

    Science.gov (United States)

    2000-10-01

    ... 48 Federal Acquisition Regulations System 3 2000-10-01 2000-10-01 false Content. 206.303-2 Section 206.303-2 Federal Acquisition Regulations System DEPARTMENT OF DEFENSE ACQUISITION PLANNING COMPETITION REQUIREMENTS Other Than Full and Open Competition 206.303-2 Content. (a) Include sufficient...

  4. Seniors' Online Communities: A Quantitative Content Analysis

    Science.gov (United States)

    Nimrod, Galit

    2010-01-01

    Purpose: To examine the contents and characteristics of seniors' online communities and to explore their potential benefits to older adults. Design and Methods: Quantitative content analysis of a full year's data from 14 leading online communities using a novel computerized system. The overall database included 686,283 messages. Results: There was…

  5. Environmental Medicine Content in Medical School Curricula.

    Science.gov (United States)

    Schenk, Maryjean; And Others

    1996-01-01

    A survey of 119 medical schools found that about one-quarter had no required environmental medicine (EM) content in the curriculum. Schools with EM content averaged seven hours of instruction. Sixty-eight percent had faculty with environmental and occupational medicine expertise, primarily in departments of medicine, preventive medicine, and…

  6. Teaching Content Analysis through "Harry Potter"

    Science.gov (United States)

    Messinger, Adam M.

    2012-01-01

    Content analysis is a valuable research tool for social scientists that unfortunately can prove challenging to teach to undergraduate students. Published classroom exercises designed to teach content analysis have thus far been predominantly envisioned as lengthy projects for upper-level courses. A brief and engaging exercise may be more…

  7. Teaching Content Analysis through "Harry Potter"

    Science.gov (United States)

    Messinger, Adam M.

    2012-01-01

    Content analysis is a valuable research tool for social scientists that unfortunately can prove challenging to teach to undergraduate students. Published classroom exercises designed to teach content analysis have thus far been predominantly envisioned as lengthy projects for upper-level courses. A brief and engaging exercise may be more…

  8. 48 CFR 3001.704 - Content.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Content. 3001.704 Section 3001.704 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY, HOMELAND SECURITY....704 Content. The following format shall be used for all determinations and findings (D&Fs),...

  9. Content replication and placement in mobile networks

    CERN Document Server

    La, Chi-Anh; Casetti, Claudio; Chiasserini, Carla-Fabiana; Fiore, Marco

    2011-01-01

    Performance and reliability of content access in mobile networks is conditioned by the number and location of content replicas deployed at the network nodes. Location theory has been the traditional, centralized approach to study content replication: computing the number and placement of replicas in a static network can be cast as a facility location problem. The endeavor of this work is to design a practical solution to the above joint optimization problem that is suitable for mobile wireless environments. We thus seek a replication algorithm that is lightweight, distributed, and reactive to network dynamics. We devise a solution that lets nodes (i) share the burden of storing and providing content, so as to achieve load balancing, and (ii) autonomously decide whether to replicate or drop the information, so as to adapt the content availability to dynamic demands and time-varying network topologies. We evaluate our mechanism through simulation, by exploring a wide range of settings, including different node ...

  10. Building didactic content repositories: method and tools

    Directory of Open Access Journals (Sweden)

    Jacek Marciniak

    2012-12-01

    Full Text Available The article presents the method and tools which allows to build repositories of didactic materials in SCORM using UCTS taxonomic system and Content Repository software. SCORM is a universal specification designed to create reusable materials in digital format. UCTS is a taxonomic model which allows to attribute didactic interpretations to content components. Content Repository is a web software designed to create, store and process didactic content in SCORM. The method was verified while creating E-archeology Content Repository which stores e-learning materials on protection and management of archeological heritage. The repository contains approximately 4500 Learning Objects in 5 languages and about 800 components of didactically useful e-learning components described in UCTS.

  11. Changes in Hydrogen Content During Steelmaking

    Directory of Open Access Journals (Sweden)

    Vrbek K.

    2015-04-01

    Full Text Available Štore Steel produces steel grades for spring, forging and engineering industry applications. Steelmaking technology consists of scrap melting in Electric Arc Furnace (EAF, secondary metallurgy in Ladle Furnace (LF and continuous casting of billets (CC. Hydrogen content during steelmaking of various steel grades and steelmaking technologies was measured. Samples of steel melt from EAF, LF and CC were collected and investigated. Sampling from Electric Arc Furnace and Ladle Furnace was carried out using vacuum pin tubes. Regular measurements of hydrogen content in steel melt were made using Hydris device. Hydrogen content results measured in tundish by Hydris device were compared with results from pin tube samples. Based on the measurement results it was established that hydrogen content during steelmaking increases. The highest values were determined in tundish during casting. Factors that influence the hydrogen content in liquid steel the most were steelmaking technology and alloying elements.

  12. Media content management on the DTV platform

    Science.gov (United States)

    Yeo, Boon-Lock; Yeung, Minerva M.

    1998-12-01

    Digital TV offers many advantages over analog TV. The obvious advantages are higher picture resolution and superior quality, more programs for the same channel bandwidth, and potential for mixed video and data broadcasting. In addition, the reception of video, audio, and data in digital form, offer new opportunities for better filtering, management and organization of the content, during and after the broadcast. The platform on which these media content management operations are performed is similar to the computing platform, with which we are familiar. Hence, the goals are to process incoming bits of data and to generate output for users' reception and/or interactivity. In this paper, we present our vision and summarize our research activities in media content management on the DTV platform. In particular, we will focus on three key areas, namely, channel surfing, digital video recording, and content filtering. We will also demonstrate how media content management can offer new and better viewing experiences in the era of DTV.

  13. Automatic handwriting identification on medieval documents

    NARCIS (Netherlands)

    Bulacu, M.L.; Schomaker, L.R.B.

    2007-01-01

    In this paper, we evaluate the performance of text-independent writer identification methods on a handwriting dataset containing medieval English documents. Applicable identification rates are achieved by combining textural features (joint directional probability distributions) with allographic feat

  14. 47 CFR 74.482 - Station identification.

    Science.gov (United States)

    2010-10-01

    ... type of production. In such cases, the identification transmissions shall be made at the first..., provided that the modulation tone is 1200 Hz±800 Hz, the level of modulation of the identification...

  15. Recent Advances and Challenges in Process Identification

    DEFF Research Database (Denmark)

    Jørgensen, Sten Bay; Lee, J.H.

    2001-01-01

    Process identification is undergoing tremendous developments as computational capabilities improve. Theories are rapidly catching up with the needs of practical applications but practical process identification experiences still reveal significant gaps between theory and practice. This review att...

  16. Germanium content in Polish hard coals

    Directory of Open Access Journals (Sweden)

    Makowska Dorota

    2016-01-01

    Full Text Available Due to the policy of the European Union, it is necessary to search for new sources of scarce raw materials. One of these materials is germanium, listed as a critical element. This semi-metal is widely used in the electronics industry, for example in the production of semiconductors, fibre optics and solar cells. Coal and fly ash from its combustion and gasification for a long time have been considered as a potential source of many critical elements, particularly germanium. The paper presents the results of germanium content determination in the Polish hard coal. 23 coal samples of various coal ranks were analysed. The samples were collected from 15 mines of the Upper Silesian Coal Basin and from one mine of the Lublin Coal Basin. The determination of germanium content was performed with the use of Atomic Absorption Spectrometry with Electrothermal Atomization (GFAAS. The investigation showed that germanium content in the analysed samples was at least twice lower than the average content of this element in the hard coals analysed so far and was in the range of 0.08 ÷ 1.28 mg/kg. Moreover, the content of Ge in the ashes from the studied coals does not exceed 15 mg/kg, which is lower than the average value of Ge content in the coal ashes. The highest content of this element characterizes coals of the Lublin Coal Basin and young coals type 31 from the Vistula region. The results indicate a low utility of the analysed coal ashes as a source of the recovery of germanium. On the basis of the analyses, the lack of the relationship between the content of the element and the ash content in the tested coals was noted. For coals of the Upper Silesian Coal Basin, the relationship between the content of germanium in the ashes and the depth of the seam was observed.

  17. Weed Identification Field Training Demonstrations.

    Science.gov (United States)

    Murdock, Edward C.; And Others

    1986-01-01

    Reviews efforts undertaken in weed identification field training sessions for agriprofessionals in South Carolina. Data over a four year period (1980-1983) revealed that participants showed significant improvement in their ability to identify weeds. Reaffirms the value of the field demonstration technique. (ML)

  18. QUASILINEARIZATION, SYSTEM IDENTIFICATION, AND PREDICTION

    Science.gov (United States)

    regime in an effort to improve the quality of the control exerted. A mathematical formulation and computational solution of the problems of system ... identification and the determination of unmeasurable state variables on the basis of observations of a process, two topics of central importance in the

  19. Team reasoning and group identification

    NARCIS (Netherlands)

    Hindriks, Frank

    The team reasoning approach explains cooperation in terms of group identification, which in turn is explicated in terms of agency transformation and payoff transformation. Empirical research in social psychology is consistent with the significance of agency and payoff transformation. However, it

  20. Weed Identification Field Training Demonstrations.

    Science.gov (United States)

    Murdock, Edward C.; And Others

    1986-01-01

    Reviews efforts undertaken in weed identification field training sessions for agriprofessionals in South Carolina. Data over a four year period (1980-1983) revealed that participants showed significant improvement in their ability to identify weeds. Reaffirms the value of the field demonstration technique. (ML)