Russian and CIS Library Internet Service: An Analysis of WWW-Server Development.

ERIC Educational Resources Information Center

Shraiberg, Yakov

This paper traces the expansion of the Internet into Russian and Commonwealth of Independent States (CIS) libraries from basic access to the development of World Wide Web (WWW) servers. An analysis of the most representative groups of library WWW-servers arranged by projects, by corporate library network, or by geographical characteristics is…

CancerNet redistribution via WWW.

PubMed

Quade, G; Püschel, N; Far, F

1996-01-01

CancerNet from the National Cancer Institute contains nearly 500 ASCII-files, updated monthly, with up-to-date information about cancer and the "Golden Standard" in tumor therapy. Perl scripts are used to convert these files to HTML-documents. A complex algorithm, using regular expression matching and extensive exception handling, detects headlines, listings and other constructs of the original ASCII-text and converts them into their HTML-counterparts. A table of contents is also created during the process. The resulting files are indexed for full-text search via WAIS. Building the complete CancerNet WWW redistribution takes less than two hours with a minimum of manual work. For 26,000 requests of information from our service per month the average costs for the worldwide delivery of one document is about 19 cents.

Seeing and Reading Red: Hue and Color-word Correlation in Images and Attendant Text on the WWW

DOE Office of Scientific and Technical Information (OSTI.GOV)

Newsam, S

2004-07-12

This work represents an initial investigation into determining whether correlations actually exist between metadata and content descriptors in multimedia datasets. We provide a quantitative method for evaluating whether the hue of images on the WWW is correlated with the occurrence of color-words in metadata such as URLs, image names, and attendant text. It turns out that such a correlation does exist: the likelihood that a particular color appears in an image whose URL, name, and/or attendant text contains the corresponding color-word is generally at least twice the likelihood that the color appears in a randomly chosen image on the WWW.more » While this finding might not be significant in and of itself, it represents an initial step towards quantitatively establishing that other, perhaps more useful correlations exist. These correlations form the basis for exciting novel approaches that leverage semi-supervised datasets, such as the WWW, to overcome the semantic gap that has hampered progress in multimedia information retrieval for some time now.« less

A WWW-based information system on resistance of bacteria to antibiotics.

PubMed

Schindler, J; Schindler, Z; Schindler, J

1998-01-01

The information system on resistance of bacteria to antibiotics (WARN--World Antibiotic Resistance Network) is implemented as a WWW server at Charles University in Prague (http:/(/)www.warn.cas.cz). Its main goal is to give information about problems of antibiotic resistance of bacteria and to process data on isolated strains. The WARN web-site contains six main topics. Four of them form the core of the system: Topics of Interest bring information on selected timely topics in antibiotic resistance--pneumococci, staphylococci, beta-lactamases, glycopeptide--and aminoglycoside resistance. Global Monitor brings references and reports on resistance in the world as well as recommended method of surveillance. The topic Data contains raw data on strains in particular countries and hospitals. Data can be viewed in their original form as a list of records (strains) or processed to provide statistics about the resistance rates in the selected country or hospital respectively. The topic Search allows one to search for one or several terms in the whole document. Counts of accessed pages show, that there is a standing demand for information about the serious problems of antibiotic therapy of infectious diseases.

A Framework for WWW Query Processing

NASA Technical Reports Server (NTRS)

Wu, Binghui Helen; Wharton, Stephen (Technical Monitor)

2000-01-01

Query processing is the most common operation in a DBMS. Sophisticated query processing has been mainly targeted at a single enterprise environment providing centralized control over data and metadata. Submitting queries by anonymous users on the web is different in such a way that load balancing or DBMS' accessing control becomes the key issue. This paper provides a solution by introducing a framework for WWW query processing. The success of this framework lies in the utilization of query optimization techniques and the ontological approach. This methodology has proved to be cost effective at the NASA Goddard Space Flight Center Distributed Active Archive Center (GDAAC).

Insights on WWW-based geoscience teaching: Climbing the first year learning cliff

NASA Astrophysics Data System (ADS)

Lamberson, Michelle N.; Johnson, Mark; Bevier, Mary Lou; Russell, J. Kelly

1997-06-01

In early 1995, The University of British Columbia Department of Geological Sciences (now Earth and Ocean Sciences) initiated a project that explored the effectiveness of the World Wide Web as a teaching and learning medium. Four decisions made at the onset of the project have guided the department's educational technology plan: (1) over 90% of funding recieved from educational technology grants was committed towards personnel; (2) materials developed are modular in design; (3) a data-base approach was taken to resource development; and (4) a strong commitment to student involvement in courseware development. The project comprised development of a web site for an existing core course: Geology 202, Introduction to Petrology. The web site is a gateway to course information, content, resources, exercises, and several searchable data-bases (images, petrologic definitions, and minerals in thin section). Material was developed on either an IBM or UNIX machine, ported to a UNIX platform, and is accessed using the Netscape browser. The resources consist primarily of HTML files or CGI scripts with associated text, images, sound, digital movies, and animations. Students access the web site from the departmental student computer facility, from home or a computer station in the petrology laboratory. Results of a survey of the Geol 202 students indicate that they found the majority of the resources useful, and the site is being expanded. The Geology 202 project had a "trickle-up" effect throughout the department: prior to this project, there was minimal use of Internet resources in lower-level geology courses. By the end of the 1996-1997 academic year, we anticipate that at least 17 Earth and Ocean Science courses will have a WWW site for one or all of the following uses: (1) presenting basic information; (2) accessing lecture images; (3) providing a jumping-off point for exploring related WWW sites; (4) conducting on-line exercises; and/or (5) providing a communications forum

Using the AIDA--www.2aida.org--diabetes simulator. Part 2: recommended training requirements for health-carers planning to teach with the software.

PubMed

Lehmann, Eldon D; Tatti, Patrizio

2002-01-01

The purpose of this article is to document some recommended training requirements for health-carers planning to teach using the AIDA interactive educational diabetes simulator. AIDA is a diabetes computer program that permits the interactive simulation of plasma insulin and blood glucose profiles for teaching, demonstration, and self-learning purposes. It has been made freely available, without charge, on the Internet as a noncommercial contribution to continuing diabetes education. Since its launch in 1996 over 200,000 visits have been logged at the AIDA Website--www.2aida.org--and over 40,000 copies of the AIDA program have been downloaded free-of-charge. This report describes various training requirements that are recommended for health-care professionals who are interested in teaching with the software. Intended goals of this article are to answer possible questions from teachers using the program, highlight some minimum recommended training requirements for the software, suggest some "hints and tips" for teaching ideas, explain the importance of performing more studies/trials with the program, overview randomised controlled trial usage of the software, and highlight the importance of obtaining feedback from lesson participants. The recommendations seem to be straightforward and should help in formalising training with the program, as well as in the development of a network of teachers "accredited" to give lessons using the software. This report, together with the previous article (Part 1, Diabetes Technol Ther 2002;4:401-414), highlights the utility of providing guidelines and suggesting recommended training requirements for health-carers planning to make use of educational medical/diabetes software.

Effect of and satisfaction with www.elearnSCI.org for training of nurse students: a submodule pilot study.

PubMed

Liu, N; Li, X W; Zhou, M W; Krassioukov, A V; Biering-Sørensen, F

2014-10-01

Interventional training session. To investigate the effect and satisfaction with didactic training using printed text of a submodule of www.elearnSCI.org for nurse students and to assess the answers of each question. A Peking University teaching hospital. Twenty-eight nurse students in two groups (14 in each) were involved. Only group A received a translated print-out of the slides from the 'Nursing management' submodule in www.elearnSCI.org for 1-h self-study before the class. At the beginning of class, both groups were tested using the self assessment questions. Then, a lecture according to the content of this submodule was carried out and afterwards both groups answered the self assessment questions again. Finally, both groups filled in a training course satisfaction questionnaire. At the beginning of the class, the mean score (max 9) of the self assessment in group A was 7.1 ± 1.1, which was significantly higher than that in group B (4.9 ± 1.7, P = 0.001). After the lecture, the mean score of the self assessment in group A had insignificantly increased to 7.4 ± 1.3, whereas in group B it increased significantly to 6.9 ± 0.8 (P < 0.001). The mean score (max 50) of the training course satisfaction questionnaire was 42.8 ± 5.2. Sixty-four percentage of the students indicated that they were very satisfied (overall score ⩾ 42) with the training and no students were unsatisfied (overall score < 30). Self-study and lecture presentation are effective methods for training the content of www.elearnSCI.org to nurse students. The training satisfaction of this submodule within the www.elearnSCI.org is favorable.

WWW Entrez: A Hypertext Retrieval Tool for Molecular Biology.

ERIC Educational Resources Information Center

Epstein, Jonathan A.; Kans, Jonathan A.; Schuler, Gregory D.

This article describes the World Wide Web (WWW) Entrez server which is based upon the National Center for Biotechnology Information's (NCBI) Entrez retrieval database and software. Entrez is a molecular sequence retrieval system that contains an integrated view of portions of Medline and all publicly available nucleotide and protein databases,…

CFD Data Sets on the WWW for Education and Testing

NASA Technical Reports Server (NTRS)

Globus, Al; Lasinski, T. A. (Technical Monitor)

1995-01-01

The Numerical Aerodynamic Simulation (NAS) Systems Division at NASA Ames Research Center has begun the development of a Computational Fluid Dynamics (CFD) data set archive on the World Wide Web (WWW) at URL http://www.nas.nasa.gov/NAS/DataSets/. Data sets are integrated with related information such as research papers, metadata, visualizations, etc. In this paper, four classes of users are identified and discussed: students, visualization developers, CFD practitioners, and management. Bandwidth and security issues are briefly reviewed and the status of the archive as of May 1995 is examined. Routine network distribution of data sets is likely to have profound implications for the conduct of science. The exact nature of these changes is subject to speculation, but the ability for anyone to examine the data, in addition to the investigator's analysis, may well play an important role in the future.

Stardial -- an autonomous astronomical camera on the WWW

NASA Astrophysics Data System (ADS)

McCullough, P. R.; Thakkar, U.

1997-05-01

The use of an autonomous electronic camera, called ``Stardial,'' for undergraduate instruction is described. Stardial delivers images of the night sky nearly in real-time to the world wide web (www.astro.uiuc.edu/stardial/). The remote instrumentation of Stardial is robust, inexpensive, and accomodates many students asynchronously with respect to the instructor(s). The guiding philosophy of the curriculum is to provide students with authentic astronomical data so that they may learn about science by doing it themselves on the internet. Students respond favorably to the opportunity to learn from their own experiences with genuine data, complete with its irregularities and its surprises. Perhaps surprisingly, 9 of 10 self-selected student volunteers in our pilot project were female. Stardial's instrumentation is similar to that of Gaustad et al., and to that of Richmond, Droege, et al. (both at this same meeting). Stardial has benefitted from contributions from students, especially Lawrence Tan, Troy Klyber, Jim Pulokas, Jim Waldemer, and Diana Lopez, and from a number of professionals, especially G.T. Becker, Mike Newberry, John Dolby, Tom Droege, Bob Mutel, Mike Richmond, John Thorstensen, and Rick White. Stardial is funded by the University of Illinois, primarily from the office of the Vice President for Academic Affairs. We welcome participation from amateur astronomers and other educators.

[Learning from regional differences: online platform: http://www.versorgungsatlas.de].

PubMed

Mangiapane, S

2014-02-01

In 2011, the Central Research Institute of Ambulatory Health Care in Germany (ZI) published the website http://www.versorgungsatlas.de, a portal that presents research results from regional health services in Germany. The Web portal provides a publicly accessible source of information and a growing number of selected analyses focusing on regional variation in health care. Each topic is presented in terms of interactive maps, tables, and diagrams and is supplemented by a paper that examines the results in detail and provides an explanation of the findings. The portal has been designed to provide a forum on which health service researchers can publish their results derived from various data sources of different institutions in Germany and can comment on results already available on http://www.versorgungsatlas.de. For health policy actors, the discussion of regional differences offers a new, previously unavailable basis for determining the region-specific treatment needs and for providing health-care management with the goal of high-quality care for each resident.

Factors influencing clicking of banner ads on the WWW.

PubMed

Cho, Chang-Hoan

2003-04-01

This paper explores various factors influencing the clicking of banner ads on the WWW. The study indicates that several important variables affect the clicking of banner ads: (1) level of product involvement, (2) congruency between the content of a vehicle and the product category of a banner ad, (3) attitude toward the vehicle, and (4) overall attitude toward web advertising. For methodology, this study employed a between-group experimental design and measured real click-through rates with the aid of an online data collection technology called FileMaker Pro. Results of logistic regressions show that people are more likely to click banner ads if they are highly involved with products, perceive high synergy between web pages and ads, have a favorable attitude toward a vehicle, or have a favorable attitude toward web advertising in general. A total of 756 subjects participated in this research.

WWW.2CHEAT.COM.

ERIC Educational Resources Information Center

Rooks, Clay D.

This paper addresses the subject of cheating and plagiarism via the World Wide Web. After spending just a few hours browsing on the Internet, the author found dozens of "cheat" sites that offered term papers of all kinds. Some sites charge a fee for papers, some sites only request that students join by sending in one of their papers to add to the…

[Development of laboratory sequence analysis software based on WWW and UNIX].

PubMed

Huang, Y; Gu, J R

2001-01-01

Sequence analysis tools based on WWW and UNIX were developed in our laboratory to meet the needs of molecular genetics research in our laboratory. General principles of computer analysis of DNA and protein sequences were also briefly discussed in this paper.

Information Literacy--Don't Search the WWW Without It!

NASA Astrophysics Data System (ADS)

Cromer, Donna E.

2002-04-01

Physics and astronomy information resources are proliferating at a rapid pace today. The ability to differentiate between the myriad of resources available and to learn to evaluate them is a necessary skill if students are to succeed in college and beyond. This is not a new problem, in fact, yet it has become more urgent with the proliferation of the World Wide Web and the ability of anyone to put up a webpage. Too often students pay little attention to the authority behind a website, and use whatever they find without questioning the source. It is important, then, to include information literacy skills in the curriculum. Physics and astronomy librarians are uniquely qualified to assist in developing these skills. Even better is cooperation and collaboration between the librarian and the teaching faculty. In practice, this works best when any sort of information seeking assignment, including a research paper, is required for a class. Information literacy is defined and discussed, and an outline of an instruction session that could be used in conjunction with a research paper assignment is given.

Highly Interactive WWW Services: A New Type of Information Sources.

ERIC Educational Resources Information Center

Vanouplines, Patrick; Nieuwenhuysen, P.

The World Wide Web is evolving from a collection of texts linked by hypertext and hypermedia toward services that operate interactively with the information user, and which offer results through use of a broad spectrum of tools. This paper presents a collection of interactive WWW services. The services are classified on the basis of the client…

Factors predicting publication of spinal cord injury trials registered on www.ClinicalTrials. gov.

PubMed

DePasse, J Mason; Park, Sara; Eltorai, Adam E M; Daniels, Alan H

2018-02-06

Treatment options for spinal cord injuries are currently limited, but multiple clinical trials are underway for a variety of interventions, drugs, and devices. The Food and Drug Administration website www.ClinicalTrials.gov catalogues these trials and includes information on the status of the trial, date of initiation and completion, source of funding, and region. This investigation assesses the factors associated with publication and the publication rate of spinal cord injury trials. Retrospective analysis of publically available data on www.ClinicalTrials.gov. The www.ClinicalTrials.gov was queried for all trials on patients with spinal cord injury, and these trials were assessed for status, type of intervention, source of funding, and region. Multiple literature searches were performed on all completed trials to determine publication status. There were 626 studies identified concerning the treatment of patients with spinal cord injury, of which 250 (39.9%) were completed. Of these, only 119 (47.6%) were published. There was no significant difference in the rate of publication between regions (p> 0.16) or by study type (p> 0.29). However, trials that were funded by the NIH were more likely to be published than trials funded by industry (p= 0.01). The current publication rate of spinal cord injury trials is only 47.6%, though this rate is similar to the publication rate for trials in other fields. NIH-funded trials are significantly more likely to become published than industry-funded trials, which could indicate that some trials remain unpublished due to undesirable results. However, it is also likely that many trials on spinal cord injury yield negative results, as treatments are often ineffective.

Alzheimer's Prevention Education: If We Build It, Will They Come? www.AlzU.org.

PubMed

Isaacson, R S; Haynes, N; Seifan, A; Larsen, D; Christiansen, S; Berger, J C; Safdieh, J E; Lunde, A M; Luo, A; Kramps, M; McInnis, M; Ochner, C N

2014-01-01

Internet-based educational interventions may be useful for impacting knowledge and behavioral change. However, in AD prevention, little data exists about which educational tools work best in terms of learning and interest in participating in clinical trials. Primary: Assess effectiveness of interactive webinars vs. written blog-posts on AD prevention learning. Secondary: Evaluate the effect of AD prevention education on interest in participating in clinical trials; Assess usability of, and user perceptions about, an online AD education research platform; Classify target populations (demographics, learning needs, interests). Observational. Online. Men/Women, aged 25+, recruited via facebook.com. Alzheimer's Universe (www.AlzU.org) education research platform. Pre/post-test performance, self-reported Likert-scale ratings, completion rates. Over two-weeks, 4268 visits were generated. 503 signed-up for a user account (11.8% join rate), 196 participated in the lessons (39.0%) and 100 completed all beta-testing steps (19.9%). Users randomized to webinar instruction about AD prevention and the stages of AD demonstrated significant increases (p=0.01) in pre vs. post-testing scores compared to blog-post intervention. Upon joining, 42% were interested in participating in a clinical trial in AD prevention. After completing all beta-test activities, interest increased to 86%. Users were primarily women and the largest category was children of AD patients. 66.3% joined to learn more about AD prevention, 65.3% to learn more about AD treatment. Webinar-based education led to significant improvements in learning about AD prevention and the stages of AD. AlzU.org participation more than doubled interest in AD prevention clinical trial participation. Subjects were quickly and cost-effectively recruited, and highly satisfied with the AD education research platform. Based on these data, we will further refine AlzU.org prior to public launch and aim to study the effectiveness of 25

The CpG island searcher: a new WWW resource.

PubMed

Takai, Daiya; Jones, Peter A

2003-01-01

Clusters of CpG dinucleotides in GC rich regions of the genome called "CpG islands" frequently occur in the 5' ends of genes. Methylation of CpG islands plays a role in transcriptional silencing in higher organisms in certain situations. We have established a CpG-island-extraction algorithm, which we previously developed [Takai and Jones, 2002], on a web site which has a simple user interface to identify CpG islands from submitted sequences of up to 50kb. The web site determines the locations of CpG islands using parameters (lower limit of %GC, ObsCpG/ExpCpG, length) set by the user, to display the value of parameters on each CpG island, and provides a graphical map of CpG dinucleotide distribution and borders of CpG islands. A command-line version of the CpG islands searcher has also been developed for larger sequences. The CpG Island Searcher was applied to the latest sequence and mapping information of human chromosomes 20, 21 and 22, and a total of 2345 CpG islands were extracted and 534 (23%) of them contained first coding exons and 650 (28%) contained other exons. The CpG Island Searcher is available on the World Wide Web at http://www.cpgislands.com or http://www.uscnorris.com/cpgislands/cpg.cgi.

Virtual dermatohistopathology at http://www.pathowiki.org.

PubMed

Roßner, Mathias; Roßner, Florian; Zwönitzer, Ralf; Hofmann, Harald; Sterry, Wolfram; Kalinski, Thomas

2012-04-01

PATHOWIKI (http://www.pathowiki.org) is a new specialized information system in the form of a web-based wiki with content from all sub-disciplines of human pathology. Essential components are articles and specimens which are located thematically in dermatopathology. The project is presented on the basis of impressive examples and possibilities. The ability to link all kinds of content and integrate pattern analysis theories creates an effective tool for teaching and training in dermatopathology. Collaborative work ensures the effective usage of available resources and a continually growing amount of content, the quality of which depends on the number of users and should be as high as possible. Therefore, all interested colleagues are invited to support the project. © The Authors • Journal compilation © Blackwell Verlag GmbH, Berlin.

Evidence of global demand for medication abortion information An analysis of www.medicationabortion.com

PubMed Central

Foster, Angel M.; Wynn, L. L.; Trussell, James

2013-01-01

Introduction The worldwide expansion of the Internet offers an important modality of disseminating medically accurate information about medication abortion. We chronicle the story of www.medicationabortion.com, an English-, Spanish-, Arabic-, and French-language website dedicated to three early abortion regimens. Methods We evaluated the website use patterns from 2005 through 2009. We also conducted a content and thematic analysis of 1,910 emails submitted during this period. Results The website experienced steady growth in use. In 2009, it received 35,000 visits each month from more than 20,000 unique visitors and was accessed by users in 208 countries and territories. More than half of all users accessed the website from a country in which abortion is legally restricted. Users from more than 40 countries sent emails with individual questions. Women often wrote in extraordinary detail about the circumstances of their pregnancies and attempts to obtain an abortion. These emails also reflect considerable demand for information about the use of misoprostol for self-induction. Conclusion The use patterns of www.medicationabortion.com indicate that there is significant demand for online information about abortion, and the findings suggest future priorities for research, collaboration, and educational outreach. PMID:24360644

Improved Coast Guard Communications Using Commercial Satellites and WWW Technology: Slide Presentation

DOT National Transportation Integrated Search

1997-06-18

The slides in this file amplify a paper that was presented at International Mobile Satellite Conference, (IMSC-97), Pasadena CA on 18 June 1997. The text of that presentation can be found at http://www.bts.gov/NTL/data/imsc.pdf.

MED40/472: A WWW Multimedia Textbook of Internal Propedeutics

PubMed Central

Zelenková, J; Vejvalka, J; Holá, D; Segethová, J

1999-01-01

Introduction Traditional ways of teaching techniques of physical examinations in the first clinical courses are rather demanding in terms of teacher involvement and a pool of patients suitable for demonstrations. For a long time, various audio-visual tools have been used to save teachers' and students' time and patients' patience. The modern technology of WWW publishing of multimedia allows good access to such teaching materials - and there already exist several collections of heart sounds, breath sounds etc. The aim of our project is to design and set up a comprehensive multimedia textbook of internal propedeutics that would present various physiological and pathological findings (auscultation, inspection, basic imaging) in the context of diagnostic patient investigation - the status praesens - as it is taught in the first clinical courses. Methods Unlike classical textbooks, hypertext presentation allows to ogranize the material into several structures - reflecting various approaches: systemic (digestive, cardiovascular etc.) approach, nosological, differential diagnoses, etc. To identify and implement the various useful approaches is the most difficult part of the task. The accompanying illustrative material is being prepared with the use of modern technologies - digital camera, scanner, video-camera and digitizer, digital audio recording, etc. Results In the first year of the project, the skeleton of the multimedia presentation is being constructed - corresponding to the various approaches to the subject. Concurrently, suitable illustrative material is being gathered from cases of the Internal Clinic. Various existing WWW presentations dealing with heart and breath sounds and other relevant investigations have been searched and listed. Discussion Experience and feedback from other projects of this type confirm that a rather elaborate logical and technical construction of multimedia textbooks is rewarded by a good acceptance by both students and teachers. Good

[Preparation of the database and the Internet (WWW) homepage for regulations on chemicals in Japan].

PubMed

Yamamoto, M; Morita, M; Kaminuma, T

1999-01-01

We prepared a database on chemical regulations in Japan. The regulations consist of "The Law concerning the Examination and Regulation of Manufacture, etc., of Chemical Substances", "Poisonous and Deleterious Substances", Control Law", "Waterworks Law", "Law for the Control of Household Products containing Harmful Substances", and Pesticide Residues in Food Sanitation Law". We also set up a World Wide Web (WWW) homepage containing an explanation of the law as well as chemical names, CAS registry numbers, and standards. The WWW pages contain lists of chemicals and the retrieval page for the database.

Trends in free WWW-based E-learning Modules seen from the Learning Resource Server Medicine (LRSMed).

PubMed

Stausberg, Jürgen; Geueke, Martin; Bludßat, Kevin

2005-01-01

Despite the lost enthusiasm concerning E-learning a lot of material is available on the World Wide Web (WWW) free of charge. This material is collected and systematically described by services like the Learning Resource Server Medicine (LRSMed) at http://mmedia.medizin.uni-essen.de/portal/. With the LRSMed E-learning modules are made available for medical students by means of a metadata description that can be used for a catalogue search. The number of resources included has risen enormously from 100 in 1999 up to 805 today. Especially in 2004 there was an exponential increase in the LRSMed's content. Anatomy is still the field with the highest amount of available material, but general medicine has improved its position over the years and is now the second one. Technically and didactically simple material as scripts, textbooks, and link lists (called info services) is still dominating. Similar to 1999, there is not one module which could be truly referred to as tutorial dialogue. Simple material can not replace face-to-face-teaching. But it could be combined with conventional courses to establish some kind of blending learning. The scene of free E-learning modules on the WWW is ready to meet current challenges for efficient training of students and continuing education in medicine.

[WWW.2CHEAT.COM] Update

ERIC Educational Resources Information Center

Rooks, Clay D.

2006-01-01

This paper is an updated presentation on the subject of cheating and plagiarism via the World Wide Web. In a few hours searching the Internet, the author found even more "cheat" sites than in 1998 that offered not only all types of term and research papers, but college admission letters, reviews, case studies, even dissertations as well. Most now…

Astrophysical data mining with GPU. A case study: Genetic classification of globular clusters

NASA Astrophysics Data System (ADS)

Cavuoti, S.; Garofalo, M.; Brescia, M.; Paolillo, M.; Pescape', A.; Longo, G.; Ventre, G.

2014-01-01

We present a multi-purpose genetic algorithm, designed and implemented with GPGPU/CUDA parallel computing technology. The model was derived from our CPU serial implementation, named GAME (Genetic Algorithm Model Experiment). It was successfully tested and validated on the detection of candidate Globular Clusters in deep, wide-field, single band HST images. The GPU version of GAME will be made available to the community by integrating it into the web application DAMEWARE (DAta Mining Web Application REsource, http://dame.dsf.unina.it/beta_info.html), a public data mining service specialized on massive astrophysical data. Since genetic algorithms are inherently parallel, the GPGPU computing paradigm leads to a speedup of a factor of 200× in the training phase with respect to the CPU based version.

NASA Parts Selection List (NPSL) WWW Site http://nepp.nasa.gov/npsl

NASA Technical Reports Server (NTRS)

Brusse, Jay

2000-01-01

The NASA Parts Selection List (NPSL) is an on-line resource for electronic parts selection tailored for use by spaceflight projects. The NPSL provides a list of commonly used electronic parts that have a history of satisfactory use in spaceflight applications. The objective of this www site is to provide NASA projects, contractors, university experimenters, et al with an easy to use resource that provides a baseline of electronic parts from which designers are encouraged to select. The NPSL is an ongoing resource produced by Code 562 in support of the NASA HQ funded NASA Electronic Parts and Packaging (NEPP) Program. The NPSL is produced as an electronic format deliverable made available via the referenced www site administered by Code 562. The NPSL does not provide information pertaining to patented or proprietary information. All of the information contained in the NPSL is available through various other public domain resources such as US Military procurement specifications for electronic parts, NASA GSFC's Preferred Parts List (PPL-21), and NASA's Standard Parts List (MIL-STD975).

On2broker: Semantic-Based Access to Information Sources at the WWW.

ERIC Educational Resources Information Center

Fensel, Dieter; Angele, Jurgen; Decker, Stefan; Erdmann, Michael; Schnurr, Hans-Peter; Staab, Steffen; Studer, Rudi; Witt, Andreas

On2broker provides brokering services to improve access to heterogeneous, distributed, and semistructured information sources as they are presented in the World Wide Web. It relies on the use of ontologies to make explicit the semantics of Web pages. This paper discusses the general architecture and main components (i.e., query engine, information…

Research use of the AIDA www.2aida.org diabetes software simulation program: a review--part 2. Generating simulated blood glucose data for prototype validation.

PubMed

Lehmann, Eldon D

2003-01-01

The purpose of this review is to describe research applications of the AIDA diabetes software simulator. AIDA is a computer program that permits the interactive simulation of insulin and glucose profiles for teaching, demonstration, and self-learning purposes. Since March/April 1996 it has been made freely available on the Internet as a noncommercial contribution to continuing diabetes education. Up to May 2003 well over 320,000 visits have been logged at the main AIDA Website--www.2aida.org--and over 65,000 copies of the AIDA program have been downloaded free-of-charge. This review (the second of two parts) overviews research projects and ventures, undertaken for the most part by other research workers in the diabetes computing field, that have made use of the freeware AIDA program. As with Part 1 of the review (Diabetes Technol Ther 2003;5:425-438) relevant research work was identified in three main ways: (i) by personal (e-mail/written) communications from researchers, (ii) via the ISI Web of Science citation database to identify published articles which referred to AIDA-related papers, and (iii) via searches on the Internet. Also, in a number of cases research students who had sought advice about AIDA, and diabetes computing in general, provided copies of their research dissertations/theses upon the completion of their projects. Part 2 of this review highlights some more of the research projects that have made use of the AIDA diabetes simulation program to date. A wide variety of diabetes computing topics are addressed. These range from learning about parameter interactions using simulated blood glucose data, to considerations of dietary assessments, developing new diabetes models, and performance monitoring of closed-loop insulin delivery devices. Other topics include evaluation/validation research usage of such software, applying simulated blood glucose data for prototype training/validation, and other research uses of placing technical information on the Web

The influence of question design on the response to self-assessment in www.elearnSCI.org: a submodule pilot study.

PubMed

Liu, N; Li, X-W; Zhou, M-W; Biering-Sørensen, F

2015-08-01

This is an interventional training session. The objective of this study was to investigate the difference in response to self-assessment questions in the original and an adjusted version for a submodule of www.elearnSCI.org for student nurses. The study was conducted in a teaching hospital affiliated to Peking University, China. In all, 28 student nurses divided into two groups (groups A and B; 14 in each) received a print-out of a Chinese translation of the slides from the 'Maintaining skin integrity following spinal cord injury' submodule in www.elearnSCI.org for self-study. Both groups were then tested using the 10 self-assessment multiple-choice questions (MCQs) related to the same submodule. Group A used the original questions, whereas group B received an adjusted questionnaire. The responses to four conventional single-answer MCQs were nearly all correct in both groups. However, in three questions, group A, with the option 'All of the above', had a higher number of correct answers than group B, with multiple-answer MCQs. In addition, in another three questions, group A, using the original multiple-answer MCQs, had fewer correct answers than group B, where it was only necessary to tick a single incorrect answer. Variations in design influence the response to questions. The use of conventional single-answer MCQs should be reconsidered, as they only examine the recall of isolated knowledge facts. The 'All of the above' option should be avoided because it would increase the number of correct answers arrived at by guessing. When using multiple-answer MCQs, it is recommended that the questions asked should be in accordance with the content within the www.elearnSCI.org.

Making Dynamic Digital Maps Cross-Platform and WWW Capable

NASA Astrophysics Data System (ADS)

Condit, C. D.

2001-05-01

High-quality color geologic maps are an invaluable information resource for educators, students and researchers. However, maps with large datasets that include images, or various types of movies, in addition to site locations where analytical data has been collected, are difficult to publish in a format that facilitates their easy access, distribution and use. The development of capable desktop computers and object oriented graphical programming environments has facilitated publication of such data sets in an encapsulated form. The original Dynamic Digital Map (DDM) programs, developed using the Macintosh based SuperCard programming environment, exemplified this approach, in which all data are included in a single package designed so that display and access to the data did not depend on proprietary programs. These DDMs were aimed for ease of use, and allowed data to be displayed by several methods, including point-and-click at icons pin-pointing sample (or image) locations on maps, and from clicklists of sample or site numbers. Each of these DDMs included an overview and automated tour explaining the content organization and program use. This SuperCard development culminated in a "DDM Template", which is a SuperCard shell into which SuperCard users could insert their own content and thus create their own DDMs, following instructions in an accompanying "DDM Cookbook" (URL http://www.geo.umass.edu/faculty/condit/condit2.html). These original SuperCard-based DDMs suffered two critical limitations: a single user platform (Macintosh) and, although they can be downloaded from the web, their use lacked an integration into the WWW. Over the last eight months I have been porting the DDM technology to MetaCard, which is aggressively cross-platform (11 UNIX dialects, WIN32 and Macintosh). The new MetaCard DDM is redesigned to make the maps and images accessible either from CD or the web, using the "LoadNGo" concept. LoadNGo allows the user to download the stand-alone DDM

www.elearnSCI.org: a global educational initiative of ISCoS.

PubMed

Chhabra, H S; Harvey, L A; Muldoon, S; Chaudhary, S; Arora, M; Brown, D J; Biering-Sorensen, F; Wyndaele, J J; Charlifue, S; Horsewell, J; Ducharme, S; Green, D; Simpson, D; Glinsky, J; Weerts, E; Upadhyay, N; Aito, S; Wing, P; Katoh, S; Kovindha, A; Krassioukov, A; Weeks, C; Srikumar, V; Reeves, R; Siriwardane, C; Hasnan, N; Kalke, Y B; Lanig, I

2013-03-01

To develop a web-based educational resource for health professionals responsible for the management of spinal cord injury (SCI). The resource:www.elearnSCI.org is comprised of seven learning modules, each subdivided into various submodules. Six of the seven modules address the educational needs of all disciplines involved in comprehensive SCI management. The seventh module addresses prevention of SCI. Each submodule includes an overview, activities, self-assessment questions and references. Three hundred and thirty-two experts from The International Spinal Cord Society (ISCoS) and various affiliated societies from 36 countries were involved in developing the resource through 28 subcommittees. The content of each submodule was reviewed and approved by the Education and Scientific Committees of ISCoS and finally by an Editorial Committee of 23 experts. The content of the learning modules is relevant to students and to new as well as experienced SCI healthcare professionals. The content is applicable globally, has received consumer input and is available at no cost. The material is presented on a website underpinned by a sophisticated content-management system, which allows easy maintenance and ready update of all the content. The resource conforms to key principles of e-learning, including appropriateness of curriculum, engagement of learners, innovative approaches, effective learning, ease of use, inclusion, assessment, coherence, consistency, transparency, cost effectiveness and feedback. www.elearnSCI.org provides a cost effective way of training healthcare professionals that goes beyond the textbook and traditional face-to-face teaching.

A Worldwide Web-portal for Aquatic Mesocosm Facilities: WWW.MESOCOSM.EU

NASA Astrophysics Data System (ADS)

Berger, S. A.; Nejstgaard, J. C.

2016-02-01

Experimental mesocosms are valuable tools to fill the gap between highly controlled/replicated lab experiments and uncontrolled/non-replicated natural environments such as rivers, lakes and oceans. WWW.MESOCOSM.EU is an open web-portal for leading aquatic mesocosm facilities around the world. It was created within the FP7 EU-project MESOAQUA (A network of leading MESOcosm facilities to advance the studies of future AQUAtic ecosystems from the Arctic to the Mediterranean). The goal of the portal is to increase international knowledge about existing mesocosm facilities, including information on locations, environment, equipment, contacts, research opportunities and mesocosm-based publications. MESOCOSM.EU specifically aims to be a tool to enhance the quality of research by facilitating international cooperative network building, announcement of new research initiatives, transfer of best practice, and dissemination of knowledge, public information and press releases. As an open platform for all aquatic ecosystem scale science (marine and freshwater), MESOCOSM.EU aims to fill the lack of a centralized, coordinating virtual infrastructure for international aquatic mesocosm research, from the mountains to the ocean and from polar to tropical regions.

Active and Passive Supplier Assessment Program (ASAP & PSAP) WWW Sites http://nepp.nasa.gov/imd/asap http://nepp.nasa.gov/imd/psap

NASA Technical Reports Server (NTRS)

Brusse, Jay

2000-01-01

The Active and Passive Supplier Assessment Programs (ASAP and PSAP) WWW Sites provide general information to the electronic parts community regarding the availability of electronic parts. They also provide information to NASA regarding modifications to commonly used procurement specifications and test methods. The ASAP and PSAP www sites are ongoing resources produced by Code 562 in support of the NASA HQ funded NASA Electronic Parts and Packaging (NEPP) Program. These WWW sites do not provide information pertaining to patented or proprietary information. All of the information contained in these www sites is available through various other public domain resources such as US Military Qualified Producers Listings (QPLs) and Qualified Manufacturer Listings (QMLs) and industry working groups such as the Electronics Industry Alliance (EIA) and the Space Parts Working Group (SPWG).

Lessons from Afar: A Review of www.daisakuikeda.org, Official Website of Daisaku Ikeda

ERIC Educational Resources Information Center

Arauz, Luis

2012-01-01

Daisaku Ikeda (1928- ) is a Buddhist leader, peace builder, school founder, and poet. His own biography and lifework provide a model for how one can transform adversity into alternative opportunities for some of the most disenfranchised students. Scrutinizing Ikeda's official website (www.daisakuikeda.org) reveals an extensive collection of his…

Medical pioneers in cyberspace: German practice owners advertising on the WWW.

PubMed

Schuh, C

1999-01-01

In the last few years, the number of Internet users has increased explosively. In the same way the number of Internet users has exploded, the costs in the public health sector have also increased. This resulted cost saving efforts by those responsible people in politics and medical administration. These economy measures have impacted in particular the established physicians. The current German practice owners are faced with an unknown economic situation and are forced to think and act like businessmen. Doubts arise concerning the age-old tradition of the advertising prohibition. Now advertisement is recognized as an important necessity. This study was conducted to answer the following questions: Who are the pioneers among the German practice owners presenting themselves to the public with their own website? How do they differ from their colleagues not advertising on the WWW? What motives and expectations do they associate with their website? Built on a detailed analysis of the relevant German and international literature, hypotheses were developed which were empirically checked in the further course of the work. For this purpose, an online survey was conducted on the WWW among established German physicians with their own websites. 194 physicians participated and 159 valid questionnaires were included in the analysis. The study revealed the following results: The age and sex distribution as well as the distribution of medical specialties in the examined group correspond to the expectations. A high percentage of the respondents participated in a medical professional organization. The median time in practice for practice age of the respondents was a little more than ten years. Many of the websites have been online less than one year. The following hypotheses could only partly be confirmed by the results of the survey: Physicians from different specialties deal with their own website differently. The Internet Familiarity of the physicians is responsible for the

Internet (WWW) based system of ultrasonic image processing tools for remote image analysis.

PubMed

Zeng, Hong; Fei, Ding-Yu; Fu, Cai-Ting; Kraft, Kenneth A

2003-07-01

Ultrasonic Doppler color imaging can provide anatomic information and simultaneously render flow information within blood vessels for diagnostic purpose. Many researchers are currently developing ultrasound image processing algorithms in order to provide physicians with accurate clinical parameters from the images. Because researchers use a variety of computer languages and work on different computer platforms to implement their algorithms, it is difficult for other researchers and physicians to access those programs. A system has been developed using World Wide Web (WWW) technologies and HTTP communication protocols to publish our ultrasonic Angle Independent Doppler Color Image (AIDCI) processing algorithm and several general measurement tools on the Internet, where authorized researchers and physicians can easily access the program using web browsers to carry out remote analysis of their local ultrasonic images or images provided from the database. In order to overcome potential incompatibility between programs and users' computer platforms, ActiveX technology was used in this project. The technique developed may also be used for other research fields.

Research use of the AIDA www.2aida.org diabetes software simulation program: a review-part 1. decision support testing and neural network training.

PubMed

Lehmann, Eldon D

2003-01-01

The purpose of this two-part review is to overview research use of the AIDA diabetes software simulator. AIDA is a diabetes computer program that permits the interactive simulation of plasma insulin and blood glucose profiles for teaching, demonstration, and self-learning purposes. It has been made freely available, without charge, on the Internet as a noncommercial contribution to continuing diabetes education. Since its launch in 1996 over 300,000 visits have been logged at the main AIDA Website-www.2aida.org-and over 60,000 copies of the AIDA program have been downloaded free-of-charge. This review describes research projects and ventures, undertaken for the most part by other research workers in the diabetes computing field, that have made use of the freeware AIDA software. Relevant research work was identified in three main ways: (i) by personal (e-mail/written) communications from researchers, (ii) via the ISI Web of Science citation database to identify published articles that referred to AIDA-related papers, and (iii) via searches on the Internet. In a number of cases research students who had sought advice about AIDA, and diabetes computing in general, provided copies of their research dissertations/theses upon the completion of their projects. The two reviews highlight some of the many and varied research projects that have made use of the AIDA diabetes simulation software to date. A wide variety of diabetes computing topics have been addressed. In Part 1 of the review, these range from testing decision support prototypes to training artificial neural networks. In Part 2 of the review, issues surrounding dietary assessments, developing new diabetes models, and performance monitoring of closed-loop insulin delivery devices are considered. Overall, research projects making use of AIDA have been identified in Australia, Italy, South Korea, the United Kingdom, and the United States. These reviews confirm an unexpected but useful benefit of distributing

SPECTRE (www.noveltis.fr/spectre): a web Service for Ionospheric Products

NASA Astrophysics Data System (ADS)

Jeansou, E.; Crespon, F.; Garcia, R.; Helbert, J.; Moreaux, G.; Lognonne, P.

2005-12-01

The dense GPS networks developed for geodesic applications appear to be very efficient ionospheric sensors because of interaction between plasma and electromagnetic waves. Indeed, the dual frequency receivers provide data from which the Slant Total Electron Content (STEC) can be easily extracted to compute Vertical Total Electron Content (VTEC) maps. The SPECTRE project, Service and Products for ionospheric Electron Content and Tropospheric Refractivity over Europe, is currently a pre-operational service providing VTEC maps with high time and space resolution after 3 days time delay (http://www.noveltis.fr/spectre and http://ganymede.ipgp.jussieu.fr/spectre). This project is a part of SWENET, SpaceWeather European Network, initiated by the European Space Agency. The SPECTRE data products are useful for many applications. We will present these applications in term of interest for the scientific community with a special focus on spaceweather and transient ionospheric perturbations related to Earthquakes. Moreover, the pre-operational extensions of SPECTRE to the californian (SCIGN/BARD) and japanese (GEONET) dense GPS networks will be presented. Then the method of 3D tomography of the electron density from GPS data will be presented and its resolution discussed. The expected improvements of the 3D tomographic images by new tomographic reconstruction algorithms and by the advent of the Galileo system will conclude the presentation.

Unmanned Bomber: The Effects It Will Bring to the Nuclear Triad

DTIC Science & Technology

2014-06-01

New York, NY: Avery Trade, 2011), 41. 16 Boeing, History of B-2 Spirit , http://www.boeing.com/boeing/history/boeing/ b2 .page retrieved on January...factsheets/start1 retrieved on February 23, 2014 Boeing, History of B-2 Spirit , http://www.boeing.com/boeing/history/boeing/ b2 .page retrieved on

Teaching resources for dermatology on the WWW--quiz system and dynamic lecture scripts using a HTTP-database demon.

PubMed Central

Bittorf, A.; Diepgen, T. L.

1996-01-01

The World Wide Web (WWW) is becoming the major way of acquiring information in all scientific disciplines as well as in business. It is very well suitable for fast distribution and exchange of up to date teaching resources. However, to date most teaching applications on the Web do not use its full power by integrating interactive components. We have set up a computer based training (CBT) framework for Dermatology, which consists of dynamic lecture scripts, case reports, an atlas and a quiz system. All these components heavily rely on an underlying image database that permits the creation of dynamic documents. We used a demon process that keeps the database open and can be accessed using HTTP to achieve better performance and avoid the overhead involved by starting CGI-processes. The result of our evaluation was very encouraging. Images Figure 3 PMID:8947625

32 CFR 108.2 - Applicability.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Internet at http://www.dtic.mil/whs/directives/corres/pdf/300005p.pdf. 2 Copies available on the Internet at http://www.dtic.mil/whs/directives/corres/pdf/220502p.pdf. 3 Copies available on the Internet at http://www.dtic.mil/whs/directives/corres/pdf/231008p.pdf. ...

32 CFR 108.2 - Applicability.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Internet at http://www.dtic.mil/whs/directives/corres/pdf/300005p.pdf. 2 Copies available on the Internet at http://www.dtic.mil/whs/directives/corres/pdf/220502p.pdf. 3 Copies available on the Internet at http://www.dtic.mil/whs/directives/corres/pdf/231008p.pdf. ...

32 CFR 108.2 - Applicability.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Internet at http://www.dtic.mil/whs/directives/corres/pdf/300005p.pdf. 2 Copies available on the Internet at http://www.dtic.mil/whs/directives/corres/pdf/220502p.pdf. 3 Copies available on the Internet at http://www.dtic.mil/whs/directives/corres/pdf/231008p.pdf. ...

Using the WWW to Make YOHKOH SXT Images Available to the Public: The YOHKOH Public Outreach Project

NASA Astrophysics Data System (ADS)

Larson, M.; McKenzie, D.; Slater, T.; Acton, L.; Alexander, D.; Freeland, S.; Lemen, J.; Metcalf, T.

1997-05-01

The Yohkoh Public Outreach Project (YPOP) is funded by NASA as one of the Information Infrastructure Technology and Applications Cooperative Agreement Teams to create public access to high quality Yohkoh SXT data via the World Wide Web. These products are being made available to the scientific research community, K-12 schools, and informal education centers including planetaria, museums, and libraries. The project aims to utilize the intrinsic excitement of the SXT data, and in particular the SXT movies, to develop science learning tools and classroom activities. The WWW site at URL: http://www.space.lockheed.com/YPOP/ uses a movie theater theme to highlight available Yohkoh movies in a non-intimidating and entertaining format for non-scientists. The site features lesson plans, 'solar' activities, slide shows and, of course, a variety of movies about the Sun. Classroom activities are currently undergoing development with a team of scientists and K-12 teachers for distribution in late 1997. We will display the products currently online, which include a solar classroom with activities for teachers, background resources, and a virtual tour of our Sun.

A new website to aid the interpretation of antemortem dental records:www.internationaldentalcharts.org.

PubMed

Manica, Scheila

2014-12-01

The INTERPOL (International Police Organization) Disaster Victim Identification forms represent a global standard for mass disasters and the collection of international ante-mortem dental records. These records can now be interpreted more easily with the help of a new online dictionary of dental terminology for translating dental charts from several languages into English. The free website launched in 2013 (www.internationaldentalcharts.org) is the result of a M.Sc project on international dental charts: Guide of International Dental Charts translated into English decoding international ante-mortem dental charts for INTERPOL's Ante-mortem (AM) Disaster Victim Identification (DVI) forms (Section F2), completed in 2011. The aim of this study was to analyze the tooth numbering system, symbols and abbreviations used on dental charting worldwide. A letter was sent to the national dental associations of the 188 INTERPOL member countries, addressing the goals of the project and asking for samples of dental charts. A total of 45 countries replied and 32 common dental alterations were selected for translation, such as: decay, filling and extraction. Their symbols and/or abbreviations used were summarized in various languages. More than one system of dental notations was used in the same country whereas there was an absence of standard systems in other countries. Some of the samples of charts received were of little value. However, a fair amount of useful information and detail was found in most of them. This free consultation website could be useful when the handwriting, symbols, and abbreviations on the ante-mortem dental charts are not clear. It will be particularly applicable when ante-mortem xrays and casts are not available.

43 CFR Appendix B to Part 2 - Internet Addresses

Code of Federal Regulations, 2010 CFR

2010-10-01

... Page: http://www.doi.gov 2. DOI FOIA Home Page: http://www.doi.gov/foia/ 3. DOI Reference Guide for Obtaining Information: http://www.doi.gov/foia/foitabl.htm 4. List of DOI Public Affairs Offices: http://www.doi.gov/foia/list.html 5. DOI FOIA Contacts: http://www.doi.gov/foia/contacts.html 6. DOI FOIA...

43 CFR Appendix B to Part 2 - Internet Addresses

Code of Federal Regulations, 2012 CFR

2012-10-01

... Page: http://www.doi.gov 2. DOI FOIA Home Page: http://www.doi.gov/foia/ 3. DOI Reference Guide for Obtaining Information: http://www.doi.gov/foia/foitabl.htm 4. List of DOI Public Affairs Offices: http://www.doi.gov/foia/list.html 5. DOI FOIA Contacts: http://www.doi.gov/foia/contacts.html 6. DOI FOIA...

Developing a WWW Resource Centre for Acquiring and Accessing Open Learning Materials on Research Methods (ReMOTE).

ERIC Educational Resources Information Center

Newton, Robert; Marcella, Rita; Middleton, Iain; McConnell, Michael

This paper reports on ReMOTE (Research Methods Online Teaching Environment), a Robert Gordon University (Scotland) project focusing on the development of a World Wide Web (WWW) site devoted to the teaching of research methods. The aim of ReMOTE is to provide an infrastructure that allows direct links to specialist sources in order to enable the…

Cybersecurity, massive data processing, community interaction, and other developments at WWW-based computational X-ray Server

NASA Astrophysics Data System (ADS)

Stepanov, Sergey

2013-03-01

X-Ray Server (x-server.gmca.aps.anl.gov) is a WWW-based computational server for modeling of X-ray diffraction, reflection and scattering data. The modeling software operates directly on the server and can be accessed remotely either from web browsers or from user software. In the later case the server can be deployed as a software library or a data fitting engine. As the server recently surpassed the milestones of 15 years online and 1.5 million calculations, it accumulated a number of technical solutions that are discussed in this paper. The developed approaches to detecting physical model limits and user calculations failures, solutions to spam and firewall problems, ways to involve the community in replenishing databases and methods to teach users automated access to the server programs may be helpful for X-ray researchers interested in using the server or sharing their own software online.

CRYOSAT-2: POST Launch Performance of SIRAL-2 and its Calibration/validation

NASA Astrophysics Data System (ADS)

Cullen, Robert

via the use of ocean calibration zones and radar transponders. 3. CRYOSAT-2 OVERALL PERFORMANCE VALIDATION PLANNING Validating such retrievals derived from a phase coherent pulse-width limited polar observing radar altimeter, such as SIRAL, is not a simple one [4]. In order to fully understand all the respective error co-variances it is necessary to acquire many different types of in-situ mea-surements (GPR, neutron probe density profiles, drilled and electromagnetic derived sea-ice thicknesses, for example) in highly inhospitable regions of the cryosphere at key times of the year. In order to correlate retrievals from CryoSat with the in-situ data it was decided early in the CryoSat development that an aircraft borne radar altimeter with similar functionality to SIRAL would provide the necessary link, albeit on the smaller scale, and provide pre-launch incite into expected performances and issues. In 2001 ESA commenced the development of its own prototype radar altimeter that mimics the functionality of SIRAL. Similar to SIRAL, but with subtle functional differences, the airborne SAR/Interferometric Radar Altimeter System (ASIRAS) has now been the centre piece instrument for a number of large scale land and sea ice field campaigns in the Arctic during spring and autumn 2004, 2006 and 2008. Additional smaller science/test campaigns have taken place in March 2003 (Svalbard), March 2005 (Bay of Bothnia), March 2006 (Western Greenland) and April 2007 (CryoVEx 2007 in Svalbard). It is a credit to all parties that constitute the CryoSat Validation and Retrieval Team (CVRT) for the coordination, planning, acquisition of in-situ and airborne measurements and the subsequent processing and distributing of its data for analysis. CVRT has a robust infrastructure in place for validating its level 2 products derived from an operational CryoSat-2. 4. REFERENCES [1] http://www.esa.int/livingplanet/cryosat [2] Wingham, D. J., Francis, C. R., Baker, S., Bouzinac, C., Cullen, R., de

The WWW as a research medium: an illustrative survey on paranormal belief.

PubMed

Göritz, A S; Schumacher, J

2000-06-01

Data collected with a short World Wide Web (WWW) survey on paranormal belief, age, sex, locus of control, extraversion, emotional and physical well-being, and mood were compared with findings from recent literature while controlling for effects of self-selection. Each variable was measured with one item. The sample comprised 342 women, 648 men, and 8 participants of unknown sex, of whom 76.7% were self-selected and 23.3% did not select themselves. There was a weak but, given the large sample, significant effect of self-selection regarding paranormal belief (rpb 932 = .08) but no relationships for paranormal belief and the examined variables. In the entire sample, statistically significant correlations ranging from .13 to .07 between paranormal belief and female sex, scores on external locus of control, good mood, extraversion, and emotional well-being corresponded with previous offline results.

The 7th Transgenic Technology meeting: debut for "down under" (http://www.tasq.uq.edu.au/TT2007).

PubMed

Gertsenstein, Marina; Vintersten, Kristina

2007-10-01

The 7th Transgenic Technology meeting was held in Brisbane, Australia on February 12-14, 2007. Not only did this gathering mark a milestone as it was hosted outside the European continent for the first time, but also because it was the initial meeting to be held on behalf of the new International Society for Transgenic Technologies (ISTT, http://www.transtechsociety.org/ ). As in previous years, the topics were aimed towards both a scientific as well as a technical audience. The subjects covered a wide range of cutting edge applications in the field of genetic modifications in animal models, with the focus on (but by no means limited to) mice. True to the meetings tradition, a large emphasis was also laid on discussions about the management of transgenic production units. With the beautiful Australian sun shining over the venue, and a large number of exceptional speakers, this was a most pleasant and informative conference.

WWW: The Scientific Method

ERIC Educational Resources Information Center

Blystone, Robert V.; Blodgett, Kevin

2006-01-01

The scientific method is the principal methodology by which biological knowledge is gained and disseminated. As fundamental as the scientific method may be, its historical development is poorly understood, its definition is variable, and its deployment is uneven. Scientific progress may occur without the strictures imposed by the formal…

An update to the Surface Ocean CO2 Atlas (SOCAT version 2)

NASA Astrophysics Data System (ADS)

Bakker, D. C. E.; Pfeil, B.; Smith, K.; Hankin, S.; Olsen, A.; Alin, S. R.; Cosca, C.; Harasawa, S.; Kozyr, A.; Nojiri, Y.; O'Brien, K. M.; Schuster, U.; Telszewski, M.; Tilbrook, B.; Wada, C.; Akl, J.; Barbero, L.; Bates, N.; Boutin, J.; Cai, W.-J.; Castle, R. D.; Chavez, F. P.; Chen, L.; Chierici, M.; Currie, K.; de Baar, H. J. W.; Evans, W.; Feely, R. A.; Fransson, A.; Gao, Z.; Hales, B.; Hardman-Mountford, N.; Hoppema, M.; Huang, W.-J.; Hunt, C. W.; Huss, B.; Ichikawa, T.; Johannessen, T.; Jones, E. M.; Jones, S. D.; Jutterström, S.; Kitidis, V.; Körtzinger, A.; Landschtzer, P.; Lauvset, S. K.; Lefèvre, N.; Manke, A. B.; Mathis, J. T.; Merlivat, L.; Metzl, N.; Murata, A.; Newberger, T.; Ono, T.; Park, G.-H.; Paterson, K.; Pierrot, D.; Ríos, A. F.; Sabine, C. L.; Saito, S.; Salisbury, J.; Sarma, V. V. S. S.; Schlitzer, R.; Sieger, R.; Skjelvan, I.; Steinhoff, T.; Sullivan, K.; Sun, H.; Sutton, A. J.; Suzuki, T.; Sweeney, C.; Takahashi, T.; Tjiputra, J.; Tsurushima, N.; van Heuven, S. M. A. C.; Vandemark, D.; Vlahos, P.; Wallace, D. W. R.; Wanninkhof, R.; Watson, A. J.

2013-08-01

The Surface Ocean CO2 Atlas (SOCAT) is an effort by the international marine carbon research community. It aims to improve access to carbon dioxide measurements in the surface oceans by regular releases of quality controlled and fully documented synthesis and gridded fCO2 (fugacity of carbon dioxide) products. SOCAT version 2 presented here extends the data set for the global oceans and coastal seas by four years and has 10.1 million surface water fCO2 values from 2660 cruises between 1968 and 2011. The procedures for creating version 2 have been comparable to those for version 1. The SOCAT website (www.socat.info/"target="_blank">http://www.socat.info/) provides access to the individual cruise data files, as well as to the synthesis and gridded data products. Interactive online tools allow visitors to explore the richness of the data. Scientific users can also retrieve the data as downloadable files or via Ocean Data View. Version 2 enables carbon specialists to expand their studies until 2011. Applications of SOCAT include process studies, quantification of the ocean carbon sink and its spatial, seasonal, year-to-year and longer-term variation, as well as initialisation or validation of ocean carbon models and coupled-climate carbon models.

Mononucleosis: Can It Recur?

MedlinePlus

... M. Steckelberg, M.D. Most people who have infectious mononucleosis, or mono, get it only once. Rarely, however, ... Accessed Oct. 26, 2015. Aronson MD, et al. Infectious mononucleosis in adults and adolescents. http://www.uptodate.com/ ...

CryoSat-2: Post launch performance of SIRAL-2 and its calibration/validation

NASA Astrophysics Data System (ADS)

Cullen, Robert; Francis, Richard; Davidson, Malcolm; Wingham, Duncan

2010-05-01

the use of ocean calibration zones and radar transponders. 3. CRYOSAT-2 OVERALL PERFORMANCE & VALIDATION PLANNING Validating such retrievals derived from a phase coherent pulse-width limited polar observing radar altimeter, such as SIRAL, is not a simple one [4]. In order to fully understand all the respective error co-variances it is necessary to acquire many different types of in-situ measurements (GPR, neutron probe density profiles, drilled and electromagnetic derived sea-ice thicknesses, for example) in highly inhospitable regions of the cryosphere at key times of the year. In order to correlate retrievals from CryoSat with the in-situ data it was decided early in the CryoSat development that an aircraft borne radar altimeter with similar functionality to SIRAL would provide the necessary link, albeit on the smaller scale, and provide pre-launch incite into expected performances and issues. In 2001 ESA commenced the development of its own prototype radar altimeter that mimics the functionality of SIRAL. Similar to SIRAL, but with subtle functional differences, the airborne SAR/Interferometric Radar Altimeter System (ASIRAS) has now been the centre piece instrument for a number of large scale land and sea ice field campaigns in the Arctic during spring and autumn 2004, 2006 and 2008. Additional smaller science/test campaigns have taken place in March 2003 (Svalbard), March 2005 (Bay of Bothnia), March 2006 (Western Greenland) and April 2007 (CryoVEx 2007 in Svalbard). It is a credit to all parties that constitute the CryoSat Validation and Retrieval Team (CVRT) for the coordination, planning, acquisition of in-situ and airborne measurements and the subsequent processing and distributing of its data for analysis. CVRT has a robust infrastructure in place for validating its level 2 products derived from an operational CryoSat-2. 4. REFERENCES [1] http://www.esa.int/livingplanet/cryosat [2] Wingham, D. J., Francis, C. R., Baker, S., Bouzinac, C., Cullen, R., de

18 CFR 1301.2 - Public reading rooms.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 18 Conservation of Power and Water Resources 2 2012-04-01 2012-04-01 false Public reading rooms. 1301.2 Section 1301.2 Conservation of Power and Water Resources TENNESSEE VALLEY AUTHORITY PROCEDURES Freedom of Information Act § 1301.2 Public reading rooms. TVA maintains a public electronic reading room through its Web site at http://www.tva.gov....

18 CFR 1301.2 - Public reading rooms.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 18 Conservation of Power and Water Resources 2 2013-04-01 2012-04-01 true Public reading rooms. 1301.2 Section 1301.2 Conservation of Power and Water Resources TENNESSEE VALLEY AUTHORITY PROCEDURES Freedom of Information Act § 1301.2 Public reading rooms. TVA maintains a public electronic reading room through its Web site at http://www.tva.gov....

18 CFR 1301.2 - Public reading rooms.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 18 Conservation of Power and Water Resources 2 2014-04-01 2014-04-01 false Public reading rooms. 1301.2 Section 1301.2 Conservation of Power and Water Resources TENNESSEE VALLEY AUTHORITY PROCEDURES Freedom of Information Act § 1301.2 Public reading rooms. TVA maintains a public electronic reading room through its Web site at http://www.tva.gov....

18 CFR 1301.2 - Public reading rooms.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 18 Conservation of Power and Water Resources 2 2011-04-01 2011-04-01 false Public reading rooms. 1301.2 Section 1301.2 Conservation of Power and Water Resources TENNESSEE VALLEY AUTHORITY PROCEDURES Freedom of Information Act § 1301.2 Public reading rooms. TVA maintains a public electronic reading room through its Web site at http://www.tva.gov....

Integration of Live Video and WWW Delivery Systems To Teach University Level Science, Technology, and Society in High Schools.

ERIC Educational Resources Information Center

Urven, Lance E.; Yin, L. Roger; Bak, John D.

In fall 1997, the University of Wisconsin-Whitewater (UWW) provided Science and Technology in Society, a university general studies science literacy course, to advanced placement high school students at three local high schools, using a combination of live video presentations and World Wide Web (WWW) courseware. A total of 26 high school students…

[Prospective performance evaluation of first trimester screenings in Germany for risk calculation through http://www.firsttrimester.net].

PubMed

Kleinsorge, F; Smetanay, K; Rom, J; Hörmansdörfer, C; Hörmannsdörfer, C; Scharf, A; Schmidt, P

2010-12-01

In 2008, 2 351 first trimester screenings were calculated by a newly developed internet database ( http:// www.firsttrimester.net ) to evaluate the risk for the presence of Down's syndrome. All data were evaluated by the conventional first trimester screening according to Nicolaides (FTS), based on the previous JOY Software, and by the advanced first trimester screening (AFS). After receiving the feedback of the karyotype as well as the rates of the correct positives, correct negatives, false positives, false negatives, the sensitivity and specificity were calculated and compared. Overall 255 cases were investigated which were analysed by both methods. These included 2 cases of Down's syndrome and one case of trisomy 18. The FTS and the AFS had a sensitivity of 100%. The specificity was 88.5% for the FTS and 93.0% for the AFS. As already shown in former studies, the higher specificity of the AFS is a result of a reduction of the false positive rate (28 to 17 cases). As a consequence of the AFS with a detection rate of 100% the rate of further invasive diagnostics in pregnant women is decreased by having 39% fewer positive tested women. © Georg Thieme Verlag KG Stuttgart · New York.

Serving the enterprise and beyond with informatics for integrating biology and the bedside (i2b2)

PubMed Central

Weber, Griffin; Mendis, Michael; Gainer, Vivian; Chueh, Henry C; Churchill, Susanne; Kohane, Isaac

2010-01-01

Informatics for Integrating Biology and the Bedside (i2b2) is one of seven projects sponsored by the NIH Roadmap National Centers for Biomedical Computing (http://www.ncbcs.org). Its mission is to provide clinical investigators with the tools necessary to integrate medical record and clinical research data in the genomics age, a software suite to construct and integrate the modern clinical research chart. i2b2 software may be used by an enterprise's research community to find sets of interesting patients from electronic patient medical record data, while preserving patient privacy through a query tool interface. Project-specific mini-databases (“data marts”) can be created from these sets to make highly detailed data available on these specific patients to the investigators on the i2b2 platform, as reviewed and restricted by the Institutional Review Board. The current version of this software has been released into the public domain and is available at the URL: http://www.i2b2.org/software. PMID:20190053

Its All about Power

ERIC Educational Resources Information Center

Schaffhauser, Dian

2008-01-01

Data loss from life's little power calamities may be the most common form of IT disaster any campus can face. According to a 2007 industry association survey(www.connect.educause.edu/library/ecar/shelterfromthestormitandb/41174), 82 percent of higher education institutions reporting a disruptive occurrence in the five years prior to the study…

Next-to-leading-order QCD and electroweak corrections to WWW production at proton-proton colliders

NASA Astrophysics Data System (ADS)

Dittmaier, Stefan; Huss, Alexander; Knippen, Gernot

2017-09-01

Triple-W-boson production in proton-proton collisions allows for a direct access to the triple and quartic gauge couplings and provides a window to the mechanism of electroweak symmetry breaking. It is an important process to test the Standard Model (SM) and might be background to physics beyond the SM. We present a calculation of the next-to-leading order (NLO) electroweak corrections to the production of WWW final states at proton-proton colliders with on-shell W bosons and combine the electroweak with the NLO QCD corrections. We study the impact of the corrections to the integrated cross sections and to kinematic distributions of the W bosons. The electroweak corrections are generically of the size of 5-10% for integrated cross sections and become more pronounced in specific phase-space regions. The real corrections induced by quark-photon scattering turn out to be as important as electroweak loops and photon bremsstrahlung corrections, but can be reduced by phase-space cuts. Considering that prior determinations of the photon parton distribution function (PDF) involve rather large uncertainties, we compare the results obtained with different photon PDFs and discuss the corresponding uncertainties in the NLO predictions. Moreover, we determine the scale and total PDF uncertainties at the LHC and a possible future 100 TeV pp collider.

Planetary Science Research Discoveries (PSRD) www.psrd.hawaii.edu

NASA Astrophysics Data System (ADS)

Martel, L.; Taylor, J.

2010-12-01

NASA's Year of the Solar System is celebrating not only Solar System mission milestones but also the collective data reduction and analysis that happens here on Earth. The Cosmochemistry Program of NASA's Science Mission Directorate takes a direct approach to enhance student learning and engage the public in the latest research on meteorites, asteroids, planets, moons, and other materials in our Solar System with the website known as PSRD. The Planetary Science Research Discoveries (PSRD) website at www.psrd.hawaii.edu explores the science questions that researchers are actively pursuing about our Solar System and explains how the answers are discovered and what they mean. The site helps to convey the scientific basis for sample study to the broader scientific community and the excitement of new results in cosmochemistry to the general public. We share with our broad audience the fascinating discoveries made by cosmochemists, increasing public awareness of the value of sample-focused research in particular and of fundamental scientific research and space exploration in general. The scope of the website covers the full range of cosmochemical research and highlights the investigations of extraterrestrial materials that are used to better understand the origin of the Solar System and the processes by which planets, moons, and small bodies evolve. We relate the research to broader planetary science themes and mission results. Articles are categorized into: asteroids, comets, Earth, instruments of cosmochemistry, Jupiter system, Mars, Mars life issues, Mercury, meteorites, Moon, origins, and space weathering. PSRD articles are based on peer-reviewed, journal publications. Some PSRD articles are based on more than one published paper in order to present multiple views and outcomes of research on a topic of interest. To date, 150 PSRD articles have been based on 184 journal articles (and counting) written by some of the most active cosmochemists and planetary scientists

WWW: Neuroscience Web Sites

ERIC Educational Resources Information Center

Liu, Dennis

2006-01-01

The human brain contains an estimated 100 billion neurons, and browsing the Web, one might be led to believe that there's a Web site for every one of those cells. It's no surprise that there are lots of Web sites concerning the nervous system. After all, the human brain is toward the top of nearly everyone's list of favorite organs and of…

Planet Hunters 2 in the K2 Era

NASA Astrophysics Data System (ADS)

Schwamb, Megan E.; Fischer, Debra; Boyajian, Tabetha S.; Giguere, Matthew J.; Ishikawa, Sascha; Lintott, Chris; Lynn, Stuart; Schmitt, Joseph; Snyder, Chris; Wang, Ji; Barclay, Thomas

2015-01-01

Planet Hunters (http://www.planethunters.org) is an online citizen science project enlisting hundreds of thousands of people to search for planet transits in the publicly released Kepler data. Volunteers mark the locations of visible transits in a web interface, with multiple independent classifiers reviewing a randomly selected ~30-day light curve segment. In September 2014, Planet Hunters entered a new phase. The project was relaunched with a brand new online classification interface and discussion tool built using the Zooniverse's (http://www.zooniverse.org) latest technology and web platform. The website has been optimized for the rapid discovery and identification of planet candidates in the light curves from K2, the two-wheeled ecliptic plane Kepler mission. We will give an overview of the new Planet Hunters classification interface and Round 2 review system in context of the K2 data. We will present the first results from the Planet Hunters 2 search of K2 Campaigns 0 and 1 including a summary of new planet candidates.

The fate of prospective spine studies registered on www.ClinicalTrials.gov.

PubMed

Ohnmeiss, Donna D

2015-03-01

invitation, 13 not yet recruiting, 18 terminated, 4 withdrawn, and 1 suspended. Among the 72 studies indicated to be completed, 28 (38.9%) have been published. The mean time to publish was 27.9 months from the date of completion. Among unpublished studies, the mean length of time from study completion to the preparation of this article was 62.0 months. There was no difference in the likelihood of publication based on the geographic region of study origin or whether the study was registered before or after initiation. There were statistically significant relationships between the publication rate and the funding type as well as the research type (p<.05) with industrial-funded studies and those evaluating devices having a lower publication rate and those that were funded by a federal agency and comparing surgery to nonoperative care had the highest publication rates. Although the 38.9% publication rate for spine-related studies found in this study appears low, it is in line with other studies reporting a 22.8% publication rate for arthroplasty trials and 43.2% for orthopedic trauma trials. In addition to ClinicalTrials.gov Web site fulfilling its original goal of providing patients information about clinical studies, it can also provide a means of tracking publication of prospective studies, changes to protocols, matching publication content to posted study design, and others and raise queries concerning the reasons for not publishing what appear to be well-designed studies. The posting of spine studies before initiation can increase transparency and ability to evaluate clinical trials in spine. Copyright © 2015 Elsevier Inc. All rights reserved.

48 CFR 1804.470-3 - IT security requirements.

Code of Federal Regulations, 2011 CFR

2011-10-01

... the provisioning of services or products (e.g., research and development, engineering, manufacturing... Policies are available at the NASA IT Security Policy Web site at: http://www.nasa.gov/offices/ocio...

2,2\\',4,4\\'-Tetrabromodiphenyl ether (BDE-47)

Integrated Risk Information System (IRIS)

EPA / 635 / R - 07 / 005F www.epa.gov / iris TOXICOLOGICAL REVIEW OF 2,2 ' , 4,4 ' - TETRABROMODIPHENYL ETHER ( BDE - 47 ) ( CAS No . 5436 - 43 - 1 ) In Support of Summary Information on the Integrated Risk Information System ( IRIS ) June 2008 U.S . Environmental Protection Agency Was

Tristan code and its application

NASA Astrophysics Data System (ADS)

Nishikawa, K.-I.

Since TRISTAN: The 3-D Electromagnetic Particle Code was introduced in 1990, it has been used for many applications including the simulations of global solar windmagnetosphere interaction. The most essential ingridients of this code have been published in the ISSS-4 book. In this abstract we describe some of issues and an application of this code for the study of global solar wind-magnetosphere interaction including a substorm study. The basic code (tristan.f) for the global simulation and a local simulation of reconnection with a Harris model (issrec2.f) are available at http:/www.physics.rutger.edu/˜kenichi. For beginners the code (isssrc2.f) with simpler boundary conditions is suitable to start to run simulations. The future of global particle simulations for a global geospace general circulation (GGCM) model with predictive capability (for Space Weather Program) is discussed.

RQ-2 Pioneer: The Flawed System that Redefined US Unmanned Aviation

DTIC Science & Technology

2012-02-01

Periscope.com, “RQ-2 Pioneer,” http://www.militaryperiscope.com/weapons/aircraft/rpv- dron /w0004685.html 28 Ibid. 29 Jane’s Unmanned Aerial...Military Periscope.com, “RQ-2 Pioneer.” http://www.militaryperiscope.com/weapons/aircraft/rpv- dron /w0004685.html Polmar, Norman, The Naval

ITS1: a DNA barcode better than ITS2 in eukaryotes?

PubMed

Wang, Xin-Cun; Liu, Chang; Huang, Liang; Bengtsson-Palme, Johan; Chen, Haimei; Zhang, Jian-Hui; Cai, Dayong; Li, Jian-Qin

2015-05-01

A DNA barcode is a short piece of DNA sequence used for species determination and discovery. The internal transcribed spacer (ITS/ITS2) region has been proposed as the standard DNA barcode for fungi and seed plants and has been widely used in DNA barcoding analyses for other biological groups, for example algae, protists and animals. The ITS region consists of both ITS1 and ITS2 regions. Here, a large-scale meta-analysis was carried out to compare ITS1 and ITS2 from three aspects: PCR amplification, DNA sequencing and species discrimination, in terms of the presence of DNA barcoding gaps, species discrimination efficiency, sequence length distribution, GC content distribution and primer universality. In total, 85 345 sequence pairs in 10 major groups of eukaryotes, including ascomycetes, basidiomycetes, liverworts, mosses, ferns, gymnosperms, monocotyledons, eudicotyledons, insects and fishes, covering 611 families, 3694 genera, and 19 060 species, were analysed. Using similarity-based methods, we calculated species discrimination efficiencies for ITS1 and ITS2 in all major groups, families and genera. Using Fisher's exact test, we found that ITS1 has significantly higher efficiencies than ITS2 in 17 of the 47 families and 20 of the 49 genera, which are sample-rich. By in silico PCR amplification evaluation, primer universality of the extensively applied ITS1 primers was found superior to that of ITS2 primers. Additionally, shorter length of amplification product and lower GC content was discovered to be two other advantages of ITS1 for sequencing. In summary, ITS1 represents a better DNA barcode than ITS2 for eukaryotic species. © 2014 John Wiley & Sons Ltd.

2,2\\',4,4\\',5-Pentabromodiphenyl ether (BDE-99)

Integrated Risk Information System (IRIS)

EPA / 635 / R - 07 / 006F www.epa.gov / iris TOXICOLOGICAL REVIEW OF 2,2 ' , 4,4 ' , 5 - PENTABROMODIPHENYL ETHER ( BDE - 99 ) ( CAS No . 60348 - 60 - 9 ) In Support of Summary Information on the Integrated Risk Information System ( IRIS ) June 2008 U.S . Environmental Protection Agency Washington ,

A Semantic Lexicon-Based Approach for Sense Disambiguation and Its WWW Application

NASA Astrophysics Data System (ADS)

di Lecce, Vincenzo; Calabrese, Marco; Soldo, Domenico

This work proposes a basic framework for resolving sense disambiguation through the use of Semantic Lexicon, a machine readable dictionary managing both word senses and lexico-semantic relations. More specifically, polysemous ambiguity characterizing Web documents is discussed. The adopted Semantic Lexicon is WordNet, a lexical knowledge-base of English words widely adopted in many research studies referring to knowledge discovery. The proposed approach extends recent works on knowledge discovery by focusing on the sense disambiguation aspect. By exploiting the structure of WordNet database, lexico-semantic features are used to resolve the inherent sense ambiguity of written text with particular reference to HTML resources. The obtained results may be extended to generic hypertextual repositories as well. Experiments show that polysemy reduction can be used to hint about the meaning of specific senses in given contexts.

An update to the Surface Ocean CO2 Atlas (SOCAT version 2)

NASA Astrophysics Data System (ADS)

Bakker, D. C. E.; Pfeil, B.; Smith, K.; Hankin, S.; Olsen, A.; Alin, S. R.; Cosca, C.; Harasawa, S.; Kozyr, A.; Nojiri, Y.; O'Brien, K. M.; Schuster, U.; Telszewski, M.; Tilbrook, B.; Wada, C.; Akl, J.; Barbero, L.; Bates, N. R.; Boutin, J.; Bozec, Y.; Cai, W.-J.; Castle, R. D.; Chavez, F. P.; Chen, L.; Chierici, M.; Currie, K.; de Baar, H. J. W.; Evans, W.; Feely, R. A.; Fransson, A.; Gao, Z.; Hales, B.; Hardman-Mountford, N. J.; Hoppema, M.; Huang, W.-J.; Hunt, C. W.; Huss, B.; Ichikawa, T.; Johannessen, T.; Jones, E. M.; Jones, S. D.; Jutterström, S.; Kitidis, V.; Körtzinger, A.; Landschützer, P.; Lauvset, S. K.; Lefèvre, N.; Manke, A. B.; Mathis, J. T.; Merlivat, L.; Metzl, N.; Murata, A.; Newberger, T.; Omar, A. M.; Ono, T.; Park, G.-H.; Paterson, K.; Pierrot, D.; Ríos, A. F.; Sabine, C. L.; Saito, S.; Salisbury, J.; Sarma, V. V. S. S.; Schlitzer, R.; Sieger, R.; Skjelvan, I.; Steinhoff, T.; Sullivan, K. F.; Sun, H.; Sutton, A. J.; Suzuki, T.; Sweeney, C.; Takahashi, T.; Tjiputra, J.; Tsurushima, N.; van Heuven, S. M. A. C.; Vandemark, D.; Vlahos, P.; Wallace, D. W. R.; Wanninkhof, R.; Watson, A. J.

2014-03-01

The Surface Ocean CO2 Atlas (SOCAT), an activity of the international marine carbon research community, provides access to synthesis and gridded fCO2 (fugacity of carbon dioxide) products for the surface oceans. Version 2 of SOCAT is an update of the previous release (version 1) with more data (increased from 6.3 million to 10.1 million surface water fCO2 values) and extended data coverage (from 1968-2007 to 1968-2011). The quality control criteria, while identical in both versions, have been applied more strictly in version 2 than in version 1. The SOCAT website (http://www.socat.info/) has links to quality control comments, metadata, individual data set files, and synthesis and gridded data products. Interactive online tools allow visitors to explore the richness of the data. Applications of SOCAT include process studies, quantification of the ocean carbon sink and its spatial, seasonal, year-to-year and longerterm variation, as well as initialisation or validation of ocean carbon models and coupled climate-carbon models. Data coverage Repository-References: Individual data set files and synthesis product: doi:10.1594/PANGAEA.811776 Gridded products: doi:10.3334/CDIAC/OTG.SOCAT_V2_GRID Available at: http://www.socat.info/ Coverage: 79° S to 90° N; 180° W to 180° E Location Name: Global Oceans and Coastal Seas Date/Time Start: 16 November 1968 ate/Time End: 26 December 2011

The Groningen Protocol: what is it, how do the Dutch use it, and do we use it here?

PubMed

Catlin, Anita; Novakovich, Renee

2008-01-01

In this article, a sensitive, complex and provocative issue is discussed. It will undoubtedly stimulate a variety of opinions. What do you think? Post your comments about this topic on the Pediatric Nursing Web site and read what others have to say as well. Visit our homepage at www.pediatricnursing.net and click on "Discussions." The opinions and assertions contained herein are the private views of the contributors and do not necessarily reflect the views of Pediatric Nursing or the publisher.

The Human Proteome Project: Unlocking the Mysteries of Human Life and Unleashing Its Potential

DTIC Science & Technology

2011-02-16

Australasian Genetics Resource Book. June 2007. Accessed September 27, 2010. www.genetics.com.au/pdf/factsheets/fs24.pdf. 2 White House, Office of...Project and Beyond." The Australasian Genetics Resource Book. June 2007. Accessed September 27, 2010. www.genetics.com.au/pdf/factsheets/fs24.pdf...9 Centre for Genetics Education. "The Human Genetic Code – The Human Genome Project and Beyond." The Australasian Genetics Resource Book. June

79 FR 77522 - Public Review of the Draft Part 2 (Revision), Digital Orthoimagery, of the Federal Geographic...

Federal Register 2010, 2011, 2012, 2013, 2014

2014-12-24

... for the semantic content of orthoimagery databases for public agencies and private enterprises. It... to the public on the FGDC Web site, www.fgdc.gov . DATES: Comments on the draft Part 2 (revision...

Gastric Bypass Surgery: Who Is It For?

MedlinePlus

... you, talk with your doctor. Lim RB. Bariatric operations for management of obesity: Indications and preoperative preparation. https://www. ... https://www.niddk.nih.gov/health-information/weight-management/bariatric-surgery. Accessed July 12, 2017. Sogg S, et al. Recommendations ...

www.fallasdechile.cl, the First Online Repository for Neotectonic Faults in the Chilean Andes

NASA Astrophysics Data System (ADS)

Aron, F.; Salas, V.; Bugueño, C. J.; Hernández, C.; Leiva, L.; Santibanez, I.; Cembrano, J. M.

2016-12-01

We introduce the site www.fallasdechile.cl, created and maintained by undergraduate students and researchers at the Catholic University of Chile. Though the web page seeks to inform and educate the general public about potentially seismogenic faults of the country, layers of increasing content complexity allow students, researchers and educators to consult the site as a scientific tool as well. This is the first comprehensive, open access database on Chilean geologic faults; we envision that it may grow organically with contributions from peer scientists, resembling the SCEC community fault model for southern California. Our website aims at filling a gap between science and society providing users the opportunity to get involved by self-driven learning through interactive education modules. The main page highlights recent developments and open questions in Chilean earthquake science. Front pages show first level information of general concepts in earthquake topics such as tectonic settings, definition of geologic faults, and space-time constraints of faults. Users can navigate interactive modules to explore, with real data, different earthquake scenarios and compute values of seismic moment and magnitude. A second level covers Chilean/Andean faults classified according to their geographic location containing at least one of the following parameters: mapped trace, 3D geometry, sense of slip, recurrence times and date of last event. Fault traces are displayed on an interactive map using a Google Maps API. The material is compiled and curated in an effort to present, up to our knowledge, accurate and up to date information. If interested, the user can navigate to a third layer containing more advanced technical details including primary sources of the data, a brief structural description, published scientific articles, and links to other online content complementing our site. Also, geographically referenced fault traces with attributes (kml, shapefiles) and fault 3D

Moldy Cheese: Is It Unsafe to Eat?

MedlinePlus

... www.fsis.usda.gov/wps/portal/fsis/topics/food-safety-education/get-answers/food-safety-fact-sheets/foodborne-illness-and-disease/foodborne-illness- ... www.fsis.usda.gov/wps/portal/fsis/topics/food-safety-education/get-answers/food-safety-fact-sheets/safe- ...

Medical Surveillance Monthly Report (MSMR). Volume 21, Number 2, February 2014

DTIC Science & Technology

2014-02-01

surgery, 1 dermatology . Preventive medicine 11 2 5 7 . . . Hematology- oncologyd 4 2 1 . 4 . . Obstetrics- gynecology 2 . . . . 1 obstetrics...health surveillance purposes. All previous issues of the MSMR are available online at www.afh sc.mil. Subscriptions (electronic and hard copy) may be...requested online at www. afh sc.mil/msmrSubscribe or by contacting AFHSC at (301)319-3240. E-mail: usarmy.ncr.medcom-afh sc.mbx.msmr@mail.mil

www.p2p.edu: Rip, Mix & Burn Your Education.

ERIC Educational Resources Information Center

Gillespie, Thom

2001-01-01

Discusses peer to peer technology which allows uploading files from one hard drive to another. Topics include the client/server model for education; the Napster client/server model; Gnutella; Freenet and other projects to allow the free exchange of information without censorship; bandwidth problems; copyright issues; metadata; and the United…

The Essential Canadarm2

NASA Image and Video Library

2017-10-04

Tomorrow on the first spacewalk of Expedition 53, astronauts will install a new latching end effector on the International Space Station’s robotic arm, Canadarm2, to keep that invaluable piece of hardware ready to support the station’s continuing mission. Take a quick look back at the invaluable role played by the “big arm” in assembling the space station and keeping it flying. _______________________________________ FOLLOW THE SPACE STATION! Twitter: https://twitter.com/Space_Station Facebook: https://www.facebook.com/ISS Instagram: https://instagram.com/iss/

cis-1,2-Dichloroethylene

Integrated Risk Information System (IRIS)

EPA / 635 / R - 09 / 006 F www.epa.gov / iris TOXICOLOGICAL REVIEW OF cis - 1,2 - DICHLOROETHYLENE and trans - 1,2 - DICHLOROETHYLENE ( CAS Nos . cis : 156 - 59 - 2 ; trans : 156 - 60 - 5 ; mixture : 540 - 59 - 0 ) In Support of Summary Information on the Integrated Risk Information System ( IRIS )

Defense in Depth: Foundation for Secure and Resilient IT Enterprises

DTIC Science & Technology

2006-09-01

Gabbard , D., & May, C. (2003). Outsourcing Managed Security Service. http://www.sei.cmu.edu/publications/documents/sims/sim012.html. 296 CMU/SEI...security_matters/2001/2q01/security-2q01.htm. [Allen 03] Allen, J., Gabbard , D., & May, C. Outsourcing Managed Security Service (CMU/SEI-SIM-012

Human Growth Hormone (HGH): Does It Slow Aging?

MedlinePlus

... Pediatric. 7th ed. Philadelphia, Pa.; Saunders Elsevier; 2016. http://www.clinicalkey.com. Accessed Sept. 4, 2016. Anti-aging products. Federal Trade Commission. https://www.consumer.ftc.gov/articles/0118-anti-aging- ...

Guide to Sea Ice Information and Sea Ice Data Online - the Sea Ice Knowledge and Data Platform www.meereisportal.de and www.seaiceportal.de

NASA Astrophysics Data System (ADS)

Treffeisen, R. E.; Nicolaus, M.; Bartsch, A.; Fritzsch, B.; Grosfeld, K.; Haas, C.; Hendricks, S.; Heygster, G.; Hiller, W.; Krumpen, T.; Melsheimer, C.; Ricker, R.; Weigelt, M.

2016-12-01

The combination of multi-disciplinary sea ice science and the rising demand of society for up-to-date information and user customized products places emphasis on creating new ways of communication between science and society. The new knowledge platform is a contribution to the cross-linking of scientifically qualified information on climate change, and focuses on the theme: `sea ice' in both Polar Regions. With this platform, the science opens to these changing societal demands. It is the first comprehensive German speaking knowledge platform on sea ice; the platform went online in 2013. The web site delivers popularized information for the general public as well as scientific data meant primarily for the more expert readers and scientists. It also provides various tools allowing for visitor interaction. The demand for the web site indicates a high level of interest from both the general public and experts. It communicates science-based information to improve awareness and understanding of sea ice related research. The principle concept of the new knowledge platform is based on three pillars: (1) sea ice knowledge and background information, (2) data portal with visualizations, and (3) expert knowledge, latest research results and press releases. Since then, the content and selection of data sets increased and the data portal received increasing attention, also from the international science community. Meanwhile, we are providing near-real time and archived data of many key parameters of sea ice and its snow cover. The data sets result from measurements acquired by various platforms as well as numerical simulations. Satellite observations (e.g., AMSR2, CryoSat-2 and SMOS) of sea ice concentration, freeboard, thickness and drift are available as gridded data sets. Sea ice and snow temperatures and thickness as well as atmospheric parameters are available from autonomous ice-tethered platforms (buoys). Additional ship observations, ice station measurements, and

2-Methylnaphthalene

Integrated Risk Information System (IRIS)

EPA 635 / R - 03 / 010 www.epa.gov / iris TOXICOLOGICAL REVIEW OF 2 - METHYLNAPHTHALENE ( CAS No . 91 - 57 - 6 ) In Support of Summary Information on the Integrated Risk Information System ( IRIS ) December 2003 U.S . Environmental Protection Agency Washington , DC DISCLAIMER This document has been

[Molecular identification of Hibiscus syriacus and its adulterants using ITS2 barcode].

PubMed

Liu, Yi-Mei; Jin, Li-Na; Xiong, Yong-Xin; Wu, Lan; Chen, Ke-Li

2014-03-01

To identify Hibiscus syriacus and its adulterants using DNA barcoding technique. Nine samples of five species were PCR amplified and sequenced, and twelve samples were downloaded from the GenBank. The intra-specific and interspecific K2P distances were calculated, and neighbor-joining( NJ) tree was constructed by MEGA 5.0. The results showed the intra-specific genetic distances of Hibiscus syriacus were ranged from 0.009 to 0.056, which were far lower than inter-specific genetic distances between Hibiscus syriacus and its adulterants (0.236 - 0.301). Variable sites within Hibiscus syriacus ranged from 2 to 9 which were far less than the adulterants (45 - 52); Different samples of Hibiscus syriacus were gathered together and could be distinguished from its adulterants by NJ tree. ITS2 can discriminate Hibiscus syriacus from its adulterants correctly. The ITS2 region is an efficient barcode for authentication of Hibiscus syriacus and its adulterants.

IRIS Toxicological Review of 1,1,2,2-Tetrachloroethane (Interagency Science Discussion Draft)

EPA Science Inventory

EPA is releasing the draft report, Toxicological Review of 1,1,2,2-Tetrachloroethane, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the www.epa.gov/iris/process.htm">IRIS Assessment Develo...

[Construction of DICOM-WWW gateway by open source, and application to PDAs using the high-speed mobile communications network].

PubMed

Yokohama, Noriya

2003-09-01

The author constructed a medical image network system using open source software that took security into consideration. This system was enabled for search and browse with a WWW browser, and images were stored in a DICOM server. In order to realize this function, software was developed to fill in the gap between the DICOM protocol and HTTP using PHP language. The transmission speed was evaluated by the difference in protocols between DICOM and HTTP. Furthermore, an attempt was made to evaluate the convenience of medical image access with a personal information terminal via the Internet through the high-speed mobile communication terminal. Results suggested the feasibility of remote diagnosis and application to emergency care.

LymPHOS 2.0: an update of a phosphosite database of primary human T cells

PubMed Central

Nguyen, Tien Dung; Vidal-Cortes, Oriol; Gallardo, Oscar; Abian, Joaquin; Carrascal, Montserrat

2015-01-01

LymPHOS is a web-oriented database containing peptide and protein sequences and spectrometric information on the phosphoproteome of primary human T-Lymphocytes. Current release 2.0 contains 15 566 phosphorylation sites from 8273 unique phosphopeptides and 4937 proteins, which correspond to a 45-fold increase over the original database description. It now includes quantitative data on phosphorylation changes after time-dependent treatment with activators of the TCR-mediated signal transduction pathway. Sequence data quality has also been improved with the use of multiple search engines for database searching. LymPHOS can be publicly accessed at http://www.lymphos.org. Database URL: http://www.lymphos.org. PMID:26708986

Photodesorption of H2O, HDO, and D2O ice and its impact on fractionation

NASA Astrophysics Data System (ADS)

Arasa, Carina; Koning, Jesper; Kroes, Geert-Jan; Walsh, Catherine; van Dishoeck, Ewine F.

2015-03-01

, when photodesorbed, also in the gas. The extent to which the ortho/para ratio of H2O can be modified by the photodesorption process is discussed briefly as well. Appendices are available in electronic form at http://www.aanda.orgCompiled simulation data and raw data are only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (ftp://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/575/A121

"WWW.MDTF.ORG": a World Wide Web forum for developing open-architecture, freely distributed, digital teaching file software by participant consensus.

PubMed

Katzman, G L; Morris, D; Lauman, J; Cochella, C; Goede, P; Harnsberger, H R

2001-06-01

To foster a community supported evaluation processes for open-source digital teaching file (DTF) development and maintenance. The mechanisms used to support this process will include standard web browsers, web servers, forum software, and custom additions to the forum software to potentially enable a mediated voting protocol. The web server will also serve as a focal point for beta and release software distribution, which is the desired end-goal of this process. We foresee that www.mdtf.org will provide for widespread distribution of open source DTF software that will include function and interface design decisions from community participation on the website forums.

SolEST database: a "one-stop shop" approach to the study of Solanaceae transcriptomes.

PubMed

D'Agostino, Nunzio; Traini, Alessandra; Frusciante, Luigi; Chiusano, Maria Luisa

2009-11-30

Since no genome sequences of solanaceous plants have yet been completed, expressed sequence tag (EST) collections represent a reliable tool for broad sampling of Solanaceae transcriptomes, an attractive route for understanding Solanaceae genome functionality and a powerful reference for the structural annotation of emerging Solanaceae genome sequences. We describe the SolEST database http://biosrv.cab.unina.it/solestdb which integrates different EST datasets from both cultivated and wild Solanaceae species and from two species of the genus Coffea. Background as well as processed data contained in the database, extensively linked to external related resources, represent an invaluable source of information for these plant families. Two novel features differentiate SolEST from other resources: i) the option of accessing and then visualizing Solanaceae EST/TC alignments along the emerging tomato and potato genome sequences; ii) the opportunity to compare different Solanaceae assemblies generated by diverse research groups in the attempt to address a common complaint in the SOL community. Different databases have been established worldwide for collecting Solanaceae ESTs and are related in concept, content and utility to the one presented herein. However, the SolEST database has several distinguishing features that make it appealing for the research community and facilitates a "one-stop shop" for the study of Solanaceae transcriptomes.

Physical and mathematical modeling of transient infiltration through shallow layered pyroclastic deposits

NASA Astrophysics Data System (ADS)

Damiano, Emilia; Greco, Roberto; Guida, Andrea; Olivares, Lucio; Picarelli, Luciano

2017-04-01

Layered pyroclastic deposits covering steep slopes, characteristic of large mountainous areas of Campania (southern Italy), are often affected by shallow landslides triggered by heavy rainfall events. In fact, the equilibrium of such deposits is usually guaranteed by the contribution to soil shear strength offered by soil suction, which decreases during wetting. As the return period of the triggering events has been in many cases not extreme, other factors concur to establish triggering conditions. In this respect, heterogeneities, strongly affecting transient infiltration, may in some cases play a crucial role. In this study, the effect of the presence of soil layers, characterized by markedly different hydraulic properties, on the rainwater infiltration process is investigated. In fact, the pyroclastic covers of Campania, being the result of the deposition of materials originated by several eruptions of the nearby volcanic complexes, usually consist of alternating layers of ashes (silty sands) and pumices (gravel with sand). The presence of coarse-textured pumices between finer ashes strongly affects the infiltration process. In fact, the pumices, which are characterized by saturated hydraulic conductivity larger than ashes, are capable of retaining less water than ashes in unsaturated conditions, so that their unsaturated hydraulic conductivity is usually very small. Hence, depending on the water potential distribution throughout the cover at the onset of rainfall, pumices may act as a barrier to the propagation of the wet front (the so-called capillary barrier effect), or, approaching saturation, let the water pass through them very quickly. Such a complex behavior has been studied by means of a series of infiltration experiments carried out in an instrumented flume in the Geotechnical Laboratory of the University of Campania (http://www.dicdea.unina2.it/it/dipartimento/laboratori/laboratorio-di-geotecnica). Starting from different initial moisture conditions

Type 2 Diabetes: What Is It?

MedlinePlus

... person has developed diabetes. Who Gets Type 2 Diabetes? No one knows for sure what causes type 2 diabetes. ... many kids who develop it have at least one parent with diabetes and a family history of the disease, so ...

Online Sea Ice Knowledge and Data Platform: www.seaiceportal.de

NASA Astrophysics Data System (ADS)

Treffeisen, R. E.; Nicolaus, M.; Bartsch, A.; Fritzsch, B.; Grosfeld, K.; Haas, C.; Hendricks, S.; Heygster, G.; Hiller, W.; Krumpen, T.; Melsheimer, C.; Nicolaus, A.; Ricker, R.; Weigelt, M.

2016-12-01

There is an increasing public interest in sea ice information from both Polar Regions, which requires up-to-date background information and data sets at different levels for various target groups. In order to serve this interest and need, seaiceportal.de (originally: meereisportal.de) was developed as a comprehensive German knowledge platform on sea ice and its snow cover in the Arctic and Antarctic. It was launched in April 2013. Since then, the content and selection of data sets increased and the data portal received increasing attention, also from the international science community. Meanwhile, we are providing near-real time and archived data of many key parameters of sea ice and its snow cover. The data sets result from measurements acquired by various platforms as well as numerical simulations. Satellite observations (e.g., AMSR2, CryoSat-2 and SMOS) of sea ice concentration, freeboard, thickness and drift are available as gridded data sets. Sea ice and snow temperatures and thickness as well as atmospheric parameters are available from autonomous ice-tethered platforms (buoys). Additional ship observations, ice station measurements, and mooring time series are compiled as data collections over the last decade. In parallel, we are continuously extending our meta-data and uncertainty information for all data sets. In addition to the data portal, seaiceportal.de provides general comprehensive background information on sea ice and snow as well as expert statements on recent observations and developments. This content is mostly in German in order to complement the various existing international sites for the German speaking public. We will present the portal, its content and function, but we are also asking for direct user feedback and are open for potential new partners.

16 CFR 0.2 - Official address.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Official address. 0.2 Section 0.2 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ORGANIZATION § 0.2... 20580, unless otherwise specifically directed. The Commission's Web site address is www.ftc.gov. [63 FR...

16 CFR 0.2 - Official address.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Official address. 0.2 Section 0.2 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ORGANIZATION § 0.2... 20580, unless otherwise specifically directed. The Commission's Web site address is www.ftc.gov. [63 FR...

Doing it All: Security Forces--The USAF Coin Force

DTIC Science & Technology

2009-06-01

Joseph L. III, Capt William M. Dains , and Capt David T. Watts, “Air Force Breaks New Ground at Camp Bucca, Iraq.” Military Police Bulletin, PB 19- 05-2...October 2005, http://www.wood.army.mil/MPBULLETIN/pdfs/Oct%2005/ Romano- Dains -Watts.pdf (accessed 30 Dec 08). SAFESIDE: Final Report. US Air Force

HIV-2 and its neurological manifestations.

PubMed

Rolfe, M

1994-08-01

The human immunodeficiency virus type 2 (HIV-2) produces a similar spectrum of illness as HIV-1, including AIDS, and is clinically indistinguishable. There is evidence that it is less pathogenic, with a longer natural history. HIV-2 infection is endemic in West Africa, especially in the former Portuguese and French colonies. Trade, migration, war and tourism have been important factors in the spread of the virus through the subregion and beyond. Diagnostic facilities necessary for the accurate diagnosis of neurological disease are not available in most of Africa and autopsy reports have been few. These constraints have restricted the information available on the pattern of neuropathology induced by HIV-2. However, it possesses neurotropic properties similar to those of HIV-1 and produces disease by means of direct action of the virus on the nervous system, and immunosuppression which allows opportunistic infections and tumours to occur.

WWW creates new interactive 3D graphics and collaborative environments for medical research and education.

PubMed

Samothrakis, S; Arvanitis, T N; Plataniotis, A; McNeill, M D; Lister, P F

1997-11-01

Virtual Reality Modelling Language (VRML) is the start of a new era for medicine and the World Wide Web (WWW). Scientists can use VRML across the Internet to explore new three-dimensional (3D) worlds, share concepts and collaborate together in a virtual environment. VRML enables the generation of virtual environments through the use of geometric, spatial and colour data structures to represent 3D objects and scenes. In medicine, researchers often want to interact with scientific data, which in several instances may also be dynamic (e.g. MRI data). This data is often very large and is difficult to visualise. A 3D graphical representation can make the information contained in such large data sets more understandable and easier to interpret. Fast networks and satellites can reliably transfer large data sets from computer to computer. This has led to the adoption of remote tale-working in many applications including medical applications. Radiology experts, for example, can view and inspect in near real-time a 3D data set acquired from a patient who is in another part of the world. Such technology is destined to improve the quality of life for many people. This paper introduces VRML (including some technical details) and discusses the advantages of VRML in application developing.

Agile and Adaptive IT Ecosystem, Results, Outlook, and Recommendations

DTIC Science & Technology

2014-06-01

http://netbeans.dzone.com/news/war-fighter- netbeans -platform 5 http://www.afei.org/events/4A07/Documents/1-DI2E%20Brochure%20ISA_10APR13.pdf 6...Client ( NetBeans ), and OSGI bundles (Karafe). DoD systems also use both the Android and iOS mobile operating systems. Each technology has a specific

GADEP Continuous PM2.5 mass concentration data, VIIRS Day Night Band SDR (SVDNB), MODIS Terra Level 2 water vapor profiles (infrared algorithm for atmospheric profiles for both day and night, NWS surface meteorological data

EPA Pesticide Factsheets

Data descriptions are provided at the following urls:GADEP Continuous PM2.5 mass concentration data - https://aqs.epa.gov/aqsweb/documents/data_mart_welcome.htmlhttps://www3.epa.gov/ttn/amtic/files/ambient/pm25/qa/QA-Handbook-Vol-II.pdfVIIRS Day Night Band SDR (SVDNB) http://www.class.ngdc.noaa.gov/saa/products/search?datatype_family=VIIRS_SDRMODIS Terra Level 2 water vapor profiles (infrared algorithm for atmospheric profiles for both day and night -MOD0&_L2; http://modis-atmos.gsfc.nasa.gov/MOD07_L2/index.html NWS surface meteorological data - https://www.ncdc.noaa.gov/isdThis dataset is associated with the following publication:Wang, J., C. Aegerter, and J. Szykman. Potential Application of VIIRS Day/Night Band for Monitoring Nighttime Surface PM2.5 Air Quality From Space. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, USA, 124(0): 55-63, (2016).

Dynamic Courseware Generation on the WWW.

ERIC Educational Resources Information Center

Vassileva, Julita; Deters, Ralph

1998-01-01

The Dynamic Courseware Generator (DCG), which runs on a Web server, was developed for the authoring of adaptive computer-assisted learning courses. It generates an individual course according to the learner's goals and previous knowledge, and dynamically adapts the course according to the learner's success in knowledge acquisition. The tool may be…

SpaceX-3 KSC Payloads: Biotube, Bric, Apex2-2

NASA Image and Video Library

2014-03-07

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, Terry Tullis, a QinetiQ North America mechanical engineer, places the Biological Research In Canisters, or BRIC, 18-1 and 18-2 experiments with others to be launched to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

SpaceX-3 KSC Payloads: Biotube, Bric, Apex2-2

NASA Image and Video Library

2014-03-07

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, Terry Tullis, a QinetiQ North America mechanical engineer, prepares the Biological Research In Canisters, or BRIC, 18-1 and 18-2 experiments which will be launched to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

Mated Fingerprint Card Pairs 2 (MFCP2)

National Institute of Standards and Technology Data Gateway

NIST Mated Fingerprint Card Pairs 2 (MFCP2) (Web, free access)   NIST Special Database 14 is being distributed for use in development and testing of automated fingerprint classification and matching systems on a set of images which approximate a natural horizontal distribution of the National Crime Information Center (NCIC) fingerprint classes. A newer version of the compression/decompression software on the CDROM can be found at the website http://www.nist.gov/itl/iad/ig/nigos.cfm as part of the NBIS package.

Seeing the doctor without fear: www.doctortea.org for the desensitization for medical visits in Autism Spectrum Disorders.

PubMed

Boada, Leticia; Parellada, Mara

Doctor Tea is an online website designed to facilitate medical visits for those with autism spectrum disorder and other disabilities. People diagnosed with autism not only have greater medical needs than the general population, but also have particular characteristics that are often not accommodated by medical services. This lack of medical accommodation often creates a very complicated, and sometimes traumatic experience, when visiting medical facilities. Individuals with autism have great difficulty understanding social situations and contexts, such as medical tests or consultations, as well as difficulty in tolerating new situations and atypical sensory thresholds. Doctor Tea aims to reduce anxiety before medical consultations and procedures from a safe and well-known environment (school, home, etc.). The website, www.doctortea.org, provides information and materials (videos, cartoon, 3D animations, pictogram sequences, etc.) about the most frequent medical procedures and practices for patients with autism. The website also offers information to the doctors and families of patients with autism about the most common medical problems associated with autism. A total of 17,199 different users visited the website during 2015, with a total of 23,348 online visitors from more than 70 different countries since the website's release in November 2014. The familiarisation with the medical procedures and its environment appears to decrease the anxiety in patients with disabilities during medical visits, as well as optimising the effectiveness of their medical visits and tests. Copyright © 2016 SEP y SEPB. Publicado por Elsevier España, S.L.U. All rights reserved.

46 CFR 98.30-2 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., ARRANGEMENT, AND OTHER PROVISIONS FOR CERTAIN DANGEROUS CARGOES IN BULK Portable Tanks § 98.30-2 Definitions..., (Phone (44 020 7735 7611); Web site: http://www.imo.org.) (1) International Maritime Dangerous Goods... Dangerous Goods (IMDG) Code, 2012 Edition, Section: 6.7.2 through 6.7.2.20.3, IBR approved for § 98.30-5. ...

www.studentthink.molecularbiology.

ERIC Educational Resources Information Center

Morvillo, Nancy; Schmidt, Matthew; Carlson, Albert

2000-01-01

Describes a microbiology exercise that is designed to expose students to the world wide web. Introduces a molecular biology quiz site and National Center for Biotechnology Information (NCBI). Provides a list of molecular biology sites on the Internet. (YDS)

SENTINEL-2 Services Library - efficient way for exploration and exploitation of EO data

NASA Astrophysics Data System (ADS)

Milcinski, Grega; Batic, Matej; Kadunc, Miha; Kolaric, Primoz; Mocnik, Rok; Repse, marko

2017-04-01

With more than 1.5 million scenes available covering over 11 billion sq. kilometers of area and containing half a quadrillion of pixels, Sentinel-2 is becoming one of the most important MSI datasets in the world. However, the vast amount of data makes it difficult to work with. This is certainly an important reason, why the number of Sentinel based applications is not as high as it could be at this point. We will present a Copernicus Award [1] winning service for archiving, processing and distribution of Sentinel data, Sentinel Hub [2]. It makes it easy for anyone to tap into global Sentinel archive and exploit its rich multi-sensor data to observe changes in the land. We will demonstrate, how one is able not just to observe imagery all over the world but also to create its own statistical analysis in a matter of seconds, performing comparison of different sensors through various time segments. The result can be immediately observed in any GIS tool or exported as a raster file for post-processing. All of these actions can be performed on a full, worldwide, S-2 archive (multi-temporal and multi-spectral). To demonstrate the technology, we created a publicly accessible web application, called "Sentinel Playground" [3], which makes it possible to query Sentinel-2 data anywhere in the world, and experts-oriented tool "EO Browser" [4], where it is also possible to observe land changes through longer period by using historical Landsat data as well. [1] http://www.copernicus-masters.com/index.php?anzeige=press-2016-03.html [2] http://www.sentinel-hub.com [3] http://apps.sentinel-hub.com/sentinel-playground/ [4] http://apps.eocloud.sentinel-hub.com/eo-browser/

78 FR 41480 - Self-Regulatory Organizations; C2 Options Exchange, Incorporated; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-10

... explained below. The Exchange recently filed a rule change, SR-C2-2013-013 to, among other things, amend the... the following methods: Electronic Comments Use the Commission's Internet comment form ( http://www.sec... one method. The Commission will post all comments on the Commission's Internet Web site ( http://www...

Zumba: What is it?

MedlinePlus

... the Department of Health and Human Services. Aerobic exercise reduces health risks, keeps excess pounds at bay, strengthens your ... Department of Health and Human Services. ... ACE Certified News. https://www.acefitness.org/certifiednewsarticle/ ...

The treatable intellectual disability APP www.treatable-id.org: a digital tool to enhance diagnosis & care for rare diseases.

PubMed

van Karnebeek, Clara D M; Houben, Roderick F A; Lafek, Mirafe; Giannasi, Wynona; Stockler, Sylvia

2012-07-23

Intellectual disability (ID) is a devastating and frequent condition, affecting 2-3% of the population worldwide. Early recognition of treatable underlying conditions drastically improves health outcomes and decreases burdens to patients, families and society. Our systematic literature review identified 81 such inborn errors of metabolism, which present with ID as a prominent feature and are amenable to causal therapy. The WebAPP translates this knowledge of rare diseases into a diagnostic tool and information portal. Freely available as a WebAPP via http://www.treatable-id.org and end 2012 via the APP store, this diagnostic tool is designed for all specialists evaluating children with global delay / ID and laboratory scientists. Information on the 81 diseases is presented in different ways with search functions: 15 biochemical categories, neurologic and non-neurologic signs & symptoms, diagnostic investigations (metabolic screening tests in blood and urine identify 65% of all IEM), therapies & effects on primary (IQ/developmental quotient) and secondary outcomes, and available evidence For each rare condition a 'disease page' serves as an information portal with online access to specific genetics, biochemistry, phenotype, diagnostic tests and therapeutic options. As new knowledge and evidence is gained from expert input and PubMed searches this tool will be continually updated. The WebAPP is an integral part of a protocol prioritizing treatability in the work-up of every child with global delay / ID. A 3-year funded study will enable an evaluation of its effectiveness. For rare diseases, a field for which financial and scientific resources are particularly scarce, knowledge translation challenges are abundant. With this WebAPP technology is capitalized to raise awareness for rare treatable diseases and their common presenting clinical feature of ID, with the potential to improve health outcomes. This innovative digital tool is designed to motivate health care

The treatable intellectual disability APP www.treatable-id.org: A digital tool to enhance diagnosis & care for rare diseases

PubMed Central

2012-01-01

Background Intellectual disability (ID) is a devastating and frequent condition, affecting 2-3% of the population worldwide. Early recognition of treatable underlying conditions drastically improves health outcomes and decreases burdens to patients, families and society. Our systematic literature review identified 81 such inborn errors of metabolism, which present with ID as a prominent feature and are amenable to causal therapy. The WebAPP translates this knowledge of rare diseases into a diagnostic tool and information portal. Methods & results Freely available as a WebAPP via http://www.treatable-id.org and end 2012 via the APP store, this diagnostic tool is designed for all specialists evaluating children with global delay / ID and laboratory scientists. Information on the 81 diseases is presented in different ways with search functions: 15 biochemical categories, neurologic and non-neurologic signs & symptoms, diagnostic investigations (metabolic screening tests in blood and urine identify 65% of all IEM), therapies & effects on primary (IQ/developmental quotient) and secondary outcomes, and available evidence For each rare condition a ‘disease page’ serves as an information portal with online access to specific genetics, biochemistry, phenotype, diagnostic tests and therapeutic options. As new knowledge and evidence is gained from expert input and PubMed searches this tool will be continually updated. The WebAPP is an integral part of a protocol prioritizing treatability in the work-up of every child with global delay / ID. A 3-year funded study will enable an evaluation of its effectiveness. Conclusions For rare diseases, a field for which financial and scientific resources are particularly scarce, knowledge translation challenges are abundant. With this WebAPP technology is capitalized to raise awareness for rare treatable diseases and their common presenting clinical feature of ID, with the potential to improve health outcomes. This innovative digital

EC FP6 Siberia-focused Enviro-RISKS Project and its Outcomes

NASA Astrophysics Data System (ADS)

Baklanov, A. A.; Gordov, E. P.

2009-04-01

/Groups consider major risks inherent to Siberia environment, while the forth Focus has a generic nature. These groups analyzed numerous RTD projects devoted Siberia environment and prepared Reports summarizing their findings. Focus groups Reports are published as a DMI Scientific Report: Atmospheric Pollution and Risks (www.dmi.dk/dmi/sr08-05-1.pdf), Climate/Global Change and Risks (www.dmi.dk/dmi/sr08-05-2.pdf), and Terrestrial Ecosystems and Hydrology and Risks (www.dmi.dk/dmi/sr08-05-3.pdf). Information Systems, Integration and Synthesis (www.dmi.dk/dmi/sr08-05-4.pdf). The results obtained form a solid basis for organization of a coordinated set of the new projects on Siberia environment.

Protein-Protein Docking with F2Dock 2.0 and GB-Rerank

PubMed Central

Chowdhury, Rezaul; Rasheed, Muhibur; Keidel, Donald; Moussalem, Maysam; Olson, Arthur; Sanner, Michel; Bajaj, Chandrajit

2013-01-01

Motivation Computational simulation of protein-protein docking can expedite the process of molecular modeling and drug discovery. This paper reports on our new F2 Dock protocol which improves the state of the art in initial stage rigid body exhaustive docking search, scoring and ranking by introducing improvements in the shape-complementarity and electrostatics affinity functions, a new knowledge-based interface propensity term with FFT formulation, a set of novel knowledge-based filters and finally a solvation energy (GBSA) based reranking technique. Our algorithms are based on highly efficient data structures including the dynamic packing grids and octrees which significantly speed up the computations and also provide guaranteed bounds on approximation error. Results The improved affinity functions show superior performance compared to their traditional counterparts in finding correct docking poses at higher ranks. We found that the new filters and the GBSA based reranking individually and in combination significantly improve the accuracy of docking predictions with only minor increase in computation time. We compared F2 Dock 2.0 with ZDock 3.0.2 and found improvements over it, specifically among 176 complexes in ZLab Benchmark 4.0, F2 Dock 2.0 finds a near-native solution as the top prediction for 22 complexes; where ZDock 3.0.2 does so for 13 complexes. F2 Dock 2.0 finds a near-native solution within the top 1000 predictions for 106 complexes as opposed to 104 complexes for ZDock 3.0.2. However, there are 17 and 15 complexes where F2 Dock 2.0 finds a solution but ZDock 3.0.2 does not and vice versa; which indicates that the two docking protocols can also complement each other. Availability The docking protocol has been implemented as a server with a graphical client (TexMol) which allows the user to manage multiple docking jobs, and visualize the docked poses and interfaces. Both the server and client are available for download. Server: http://www

Phylogenetic Information Content of Copepoda Ribosomal DNA Repeat Units: ITS1 and ITS2 Impact

PubMed Central

Zagoskin, Maxim V.; Lazareva, Valentina I.; Grishanin, Andrey K.; Mukha, Dmitry V.

2014-01-01

The utility of various regions of the ribosomal repeat unit for phylogenetic analysis was examined in 16 species representing four families, nine genera, and two orders of the subclass Copepoda (Crustacea). Fragments approximately 2000 bp in length containing the ribosomal DNA (rDNA) 18S and 28S gene fragments, the 5.8S gene, and the internal transcribed spacer regions I and II (ITS1 and ITS2) were amplified and analyzed. The DAMBE (Data Analysis in Molecular Biology and Evolution) software was used to analyze the saturation of nucleotide substitutions; this test revealed the suitability of both the 28S gene fragment and the ITS1/ITS2 rDNA regions for the reconstruction of phylogenetic trees. Distance (minimum evolution) and probabilistic (maximum likelihood, Bayesian) analyses of the data revealed that the 28S rDNA and the ITS1 and ITS2 regions are informative markers for inferring phylogenetic relationships among families of copepods and within the Cyclopidae family and associated genera. Split-graph analysis of concatenated ITS1/ITS2 rDNA regions of cyclopoid copepods suggested that the Mesocyclops, Thermocyclops, and Macrocyclops genera share complex evolutionary relationships. This study revealed that the ITS1 and ITS2 regions potentially represent different phylogenetic signals. PMID:25215300

Measuring the Rate of Change in Sea Level and Its Adherence to USACE Sea Level Rise Planning Scenarios Using Timeseries Metrics

NASA Astrophysics Data System (ADS)

White, K. D.; Huang, N.; Huber, M.; Veatch, W.; Moritz, H.; Obrien, P. S.; Friedman, D.

2017-12-01

In 2013, the United States Army Corps of Engineers (USACE) issued guidance for all Civil Works activities to incorporate the effects of sea level change as described in three distinct planning scenarios.[1] These planning scenarios provided a useful framework to incorporate these effects into Civil Works activities, but required the manual calculation of these scenarios for a given gage and set of datum. To address this need, USACE developed the Sea Level Change Curve Calculator (SLCCC) in 2014 which provided a "simple, web-based tool to provide repeatable analytical results."[2]USACE has been developing a successor to the SLCCC application which retains the same, intuitive functionality to calculate these planning scenarios, but it also allows the comparison of actual sea level change between 1992 and today against the projections, and builds on the user's ability to understand the rate of change using a variety of timeseries metrics (e.g. moving averages, trends) and related visualizations. These new metrics help both illustrate and measure the complexity and nuances of sea level change. [1] ER 1000-2-8162. http://www.publications.usace.army.mil/Portals/76/Publications/EngineerRegulations/ER_1100-2-8162.pdf. [2] SLCC Manual. http://www.corpsclimate.us/docs/SLC_Calculator_Manual_2014_88.pdf.

A COSTAR interface using WWW technology.

PubMed Central

Rabbani, U.; Morgan, M.; Barnett, O.

1998-01-01

The concentration of industry on modern relational databases has left many nonrelational and proprietary databases without support for integration with new technologies. Emerging interface tools and data-access methodologies can be applied with difficulty to medical record systems which have proprietary data representation. Users of such medical record systems usually must access the clinical content of such record systems with keyboard-intensive and time-consuming interfaces. COSTAR is a legacy ambulatory medical record system developed over 25 years ago that is still popular and extensively used at the Massachusetts General Hospital. We define a model for using middle layer services to extract and cache data from non-relational databases, and present an intuitive World-Wide Web interface to COSTAR. This model has been implemented and successfully piloted in the Internal Medicine Associates at Massachusetts General Hospital. Images Figure 1 Figure 2 Figure 3 Figure 4 PMID:9929310

Taking It to the Streets... and Bridges, Squares, and Castles

ERIC Educational Resources Information Center

Chiaverina, Chris

2013-01-01

Each May a Slovenian science extravaganza called Znanstival (Sciencetival, www.sciencetival.si) fills the streets and other public venues with the excitement of science. Organized by the staff of Hisa eksperimentov (House of Experiments or simply HE, www.he.si), a jewel of a science museum located in the Slovenian capital of Ljubljana, the annual…

49 CFR 7.2 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-10-01

... taken. Confidential commercial information means trade secrets and confidential, privileged, and/or... be taken. Department or DOT means the Department of Transportation, including the Office of the... electronically through its FOIA Web pages (http://www.dot.gov/foia) and at the physical locations identified in...

SQUIRE 2.0 (Standards for QUality Improvement Reporting Excellence): revised publication guidelines from a detailed consensus process.

PubMed

Ogrinc, Greg; Davies, Louise; Goodman, Daisy; Batalden, Paul; Davidoff, Frank; Stevens, David

2016-12-01

Since the publication of Standards for QUality Improvement Reporting Excellence (SQUIRE 1.0) guidelines in 2008, the science of the field has advanced considerably. In this manuscript, we describe the development of SQUIRE 2.0 and its key components. We undertook the revision between 2012 and 2015 using (1) semistructured interviews and focus groups to evaluate SQUIRE 1.0 plus feedback from an international steering group, (2) two face-to-face consensus meetings to develop interim drafts and (3) pilot testing with authors and a public comment period. SQUIRE 2.0 emphasises the reporting of three key components of systematic efforts to improve the quality, value and safety of healthcare: the use of formal and informal theory in planning, implementing and evaluating improvement work; the context in which the work is done and the study of the intervention(s). SQUIRE 2.0 is intended for reporting the range of methods used to improve healthcare, recognising that they can be complex and multidimensional. It provides common ground to share these discoveries in the scholarly literature (http://www.squire-statement.org). Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

E2GPR - Edit your geometry, Execute GprMax2D and Plot the Results!

NASA Astrophysics Data System (ADS)

Pirrone, Daniele; Pajewski, Lara

2015-04-01

In order to predict correctly the Ground Penetrating Radar (GPR) response from a particular scenario, Maxwell's equations have to be solved, subject to the physical and geometrical properties of the considered problem and to its initial conditions. Several techniques have been developed in computational electromagnetics, for the solution of Maxwell's equations. These methods can be classified into two main categories: differential and integral equation solvers, which can be implemented in the time or spectral domain. All of the different methods present compromises between computational efficiency, stability, and the ability to model complex geometries. The Finite-Difference Time-Domain (FDTD) technique has several advantages over alternative approaches: it has inherent simplicity, efficiency and conditional stability; it is suitable to treat impulsive behavior of the electromagnetic field and can provide either ultra-wideband temporal waveforms or the sinusoidal steady-state response at any frequency within the excitation spectrum; it is accurate and highly versatile; and it has become a mature and well-researched technique. Moreover, the FDTD technique is suitable to be executed on parallel-processing CPU-based computers and to exploit the modern computer visualisation capabilities. GprMax [1] is a very well-known and largely validated FDTD software tool, implemented by A. Giannopoulos and available for free public download on www.gprmax.com, together with examples and a detailled user guide. The tool includes two electromagnetic wave simulators, GprMax2D and GprMax3D, for the full-wave simulation of two-dimensional and three-dimensional GPR models. In GprMax, everything can be done with the aid of simple commands that are used to define the model parameters and results to be calculated. These commands need to be entered in a simple ASCII text file. GprMax output files can be stored in ASCII or binary format. The software is provided with MATLAB functions, which

Littoral Combat Ship: Is it a Blue-Green Asset?

DTIC Science & Technology

2010-04-02

to Mission Package Inventories , Homeports, and Installation Sites, by Brien Alkire, John ·Birkler, Lisa Dolan, James Dryden, Bryce Mason, Gordon T...Littoral Combat Ship Concept of Operations, V3.1 (February 2003), http:/ /www.global security .org/m ilitary /Library /report/2003/LCSCONO PS. htm# Operatio ...www.proquest.com/. US Navy. Littoral Combat Ships: Relating Performance to Mission Package Inventories , Homeports, and Installation Sites, by Brien Alkire

EPA True NO2 ground site measurements ?? multiple sites, TCEQ ground site measurements of meteorological and air pollution parameters ?? multiple sites ,GeoTASO NO2 Vertical Column

EPA Pesticide Factsheets

EPA True NO2 ground site measurements ?? multiple sites - http://www-air.larc.nasa.gov/cgi-bin/ArcView/discover-aq.tx-2013; TCEQ ground site measurements of meteorological and air pollution parameters ?? multiple sites - http://www-air.larc.nasa.gov/cgi-bin/ArcView/discover-aq.tx-2013; GeoTASO NO2 Vertical Column - http://www-air.larc.nasa.gov/cgi-bin/ArcView/discover-aq.tx-2013?FALCON=1This dataset is associated with the following publication:Nowlan, C., X. Lu, J. Leitch, K. Chance, G. González Abad, C. Lu, P. Zoogman, J. Cole, T. Delker, W. Good, F. Murcray, L. Ruppert, D. Soo, M. Follette-Cook, S. Janz, M. Kowalewski, C. Loughner, K. Pickering, J. Herman, M. Beaver, R. Long, J. Szykman, L. Judd, P. Kelley, W. Luke, X. Ren, and J. Al-Saadi. Nitrogen dioxide observations from the Geostationary Trace gas and Aerosol Sensor Optimization (GeoTASO) airborne instrument: Retrieval algorithm and measurements during DISCOVER-AQ Texas 2013. Atmospheric Measurement Techniques. Copernicus Publications, Katlenburg-Lindau, GERMANY, 9(6): 2647-2668, (2016).

http://www.D-MELD.com, the Italian survival calculator to optimize donor to recipient matching and to identify the unsustainable matches in liver transplantation.

PubMed

Avolio, Alfonso W; Agnes, Salvatore; Cillo, Umberto; Lirosi, Maria C; Romagnoli, Renato; Baccarani, Umberto; Zamboni, Fausto; Nicolini, Daniele; Donataccio, Matteo; Perrella, Alessandro; Ettorre, Giuseppe M; Romano, Marina; Morelli, Nicola; Vennarecci, Giovanni; de Waure, Chiara; Fagiuoli, Stefano; Burra, Patrizia; Cucchetti, Alessandro

2012-03-01

Optimization of donor-recipient match is one of the exciting challenges in liver transplantation. Using algorithms obtained by the Italian D-MELD study (5256 liver transplants, 21 Centers, 2002-2009 period), a web-based survival calculator was developed. The calculator is available online at the URL http://www.D-MELD.com. The access is free. Registration and authentication are required. The website was developed using PHP scripting language on HTML platform and it is hosted by the web provider Aruba.it. For a given donor (expressed by donor age) and for three potential recipients (expressed by values of bilirubin, creatinine, INR, and by recipient age, HCV, HBV, portal thrombosis, re-transplant status), the website calculates the patient survival at 90days, 1year, 3years, and allows the identification of possible unsustainable matches (i.e. donor-recipient matches with predicted patient survival less than 50% at 5 years). This innovative approach allows the selection of the best recipient for each referred donor, avoiding the allocation of a high-risk graft to a high-risk recipient. The use of the D-MELD.com website can help transplant surgeons, hepatologists, and transplant coordinators in everyday practice of matching donors and recipients, by selecting the more appropriate recipient among various candidates with different prognostic factors. © 2012 The Authors. Transplant International © 2012 European Society for Organ Transplantation.

WWW.LCACCESS - GLOBAL DIRECTORY OF LCI RESOURCES

EPA Science Inventory

LCAccess is a USEPA sponsored web-site intended to promote the use of Life Cycle Assessment in business decision-making by facilitating access to data sources useful in developing a life cycle inventory (OCI). While LCAccess will not itself contain data, it will be a searchable g...

WWW.LCACCESS -- GLOBAL DIRECTORY OF LCI RESOURCES

EPA Science Inventory

LCAccess is a USEPA sponsored web-site intended to promote the use of Life Cycle Assessments in business decision-making by facilitating access to data sources useful in developing a life cycle inventory (LCI). While LCAccess will not itself contain data, it will be a searchable...

Laryngospasm: What Causes It?

MedlinePlus

... contents/search. Accessed Jan. 12, 2018. AskMayoExpert. Paradoxical vocal fold motion. Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2017. What is LPR? American Academy of Otolaryngology-Head and Neck Surgery. http://www.entnet.org/?q=node/1449. Accessed ...

It's Your Move!

ERIC Educational Resources Information Center

Carlson, Greg

2004-01-01

A library collection is a community asset. Studies indicate that chess is a healthy mental pursuit for children of all skill levels; the educational nonprofit Chess-in-the-Schools. www.chessintheschool.org reports improvements in reading scores and a variety of other intellectual and social benefits for kids who accept the rigors and rewards of…

Developing and Running a WWW Biology Course.

ERIC Educational Resources Information Center

Collins, Michael

1997-01-01

Describes the development of a World Wide Web version of a second-year biology class. Discusses features of the course and its organization as well as interaction with the instructor and other class members through e-mail and a Web conference. Course satisfaction was high with a main positive aspect being students' ability to schedule learning…

Who Dun It? Mysteries.

ERIC Educational Resources Information Center

Zanarini, Anna

2001-01-01

Offers brief descriptions of 23 mysteries that will appeal to adolescent readers. Notes that further lists of excellent titles in the category of juvenile and young adult mystery are available on the Edgar Allen Poe website at http://www.mysterywriters.org/awards.html. (SR)

32 CFR 2402.2 - Delegation of authority and responsibilities.

Code of Federal Regulations, 2014 CFR

2014-07-01

.... 2402.2 Section 2402.2 National Defense Other Regulations Relating to National Defense OFFICE OF SCIENCE... authority and responsibilities. (a) The Director of the Office of Science and Technology Policy designates...://www.whitehouse.gov/administration/eop/ostp) and may re-delegate the FOIA Public Liaison's authority at...

Network Update: WWW Page Writing and Design Helpers.

ERIC Educational Resources Information Center

Higgins, Chris

1997-01-01

Lists and describes the sites available on the World Wide Web used for Web-based projects for language education. Notes that the number and style of such sites has risen dramatically, reflecting a growing interest among language teaching faculty. Points out that both a program's content and its presentation affect its feasibility as an educational…

www.common-metrics.org: a web application to estimate scores from different patient-reported outcome measures on a common scale.

PubMed

Fischer, H Felix; Rose, Matthias

2016-10-19

Recently, a growing number of Item-Response Theory (IRT) models has been published, which allow estimation of a common latent variable from data derived by different Patient Reported Outcomes (PROs). When using data from different PROs, direct estimation of the latent variable has some advantages over the use of sum score conversion tables. It requires substantial proficiency in the field of psychometrics to fit such models using contemporary IRT software. We developed a web application ( http://www.common-metrics.org ), which allows estimation of latent variable scores more easily using IRT models calibrating different measures on instrument independent scales. Currently, the application allows estimation using six different IRT models for Depression, Anxiety, and Physical Function. Based on published item parameters, users of the application can directly estimate latent trait estimates using expected a posteriori (EAP) for sum scores as well as for specific response patterns, Bayes modal (MAP), Weighted likelihood estimation (WLE) and Maximum likelihood (ML) methods and under three different prior distributions. The obtained estimates can be downloaded and analyzed using standard statistical software. This application enhances the usability of IRT modeling for researchers by allowing comparison of the latent trait estimates over different PROs, such as the Patient Health Questionnaire Depression (PHQ-9) and Anxiety (GAD-7) scales, the Center of Epidemiologic Studies Depression Scale (CES-D), the Beck Depression Inventory (BDI), PROMIS Anxiety and Depression Short Forms and others. Advantages of this approach include comparability of data derived with different measures and tolerance against missing values. The validity of the underlying models needs to be investigated in the future.

TimeTree2: species divergence times on the iPhone.

PubMed

Kumar, Sudhir; Hedges, S Blair

2011-07-15

Scientists, educators and the general public often need to know times of divergence between species. But they rarely can locate that information because it is buried in the scientific literature, usually in a format that is inaccessible to text search engines. We have developed a public knowledgebase that enables data-driven access to the collection of peer-reviewed publications in molecular evolution and phylogenetics that have reported estimates of time of divergence between species. Users can query the TimeTree resource by providing two names of organisms (common or scientific) that can correspond to species or groups of species. The current TimeTree web resource (TimeTree2) contains timetrees reported from molecular clock analyses in 910 published studies and 17 341 species that span the diversity of life. TimeTree2 interprets complex and hierarchical data from these studies for each user query, which can be launched using an iPhone application, in addition to the website. Published time estimates are now readily accessible to the scientific community, K-12 and college educators, and the general public, without requiring knowledge of evolutionary nomenclature. TimeTree2 is accessible from the URL http://www.timetree.org, with an iPhone app available from iTunes (http://itunes.apple.com/us/app/timetree/id372842500?mt=8) and a YouTube tutorial (http://www.youtube.com/watch?v=CxmshZQciwo).

A simple web-based risk calculator (www.anastomoticleak.com) is superior to the surgeon's estimate of anastomotic leak after colon cancer resection.

PubMed

Sammour, T; Lewis, M; Thomas, M L; Lawrence, M J; Hunter, A; Moore, J W

2017-01-01

Anastomotic leak can be a devastating complication, and early prediction is difficult. The aim of this study is to prospectively validate a simple anastomotic leak risk calculator and compare its predictive value with the estimate of the primary operating surgeon. Consecutive patients undergoing elective or emergency colon cancer surgery with a primary anastomosis over a 1-year period were prospectively included. A recently published anastomotic leak risk nomogram was converted to an online calculator ( www.anastomoticleak.com ). The calculator-derived risk of anastomotic leak and the risk estimated by the primary operating surgeon were recorded at the completion of surgery. The primary outcome was anastomotic leak within 90 days as defined by previously published criteria. Area under receiver operating characteristic curve analysis (AUROC) was performed for both risk estimates. A total of 105 patients were screened for inclusion during the study period, of whom 83 met the inclusion criteria. The overall anastomotic leak rate was 9.6%. The anastomotic leak calculator was highly predictive of anastomotic leak (AUROC 0.84, P = 0.002), whereas the surgeon estimate was not predictive (AUROC 0.40, P = 0.243). A simple anastomotic leak risk calculator is significantly better at predicting anastomotic leak than the estimate of the primary surgeon. Further external validation on a larger data set is required.

Global Demographic Change and Its Implications for Military Power

DTIC Science & Technology

2011-01-01

cent (rather than 9 percent). 11 James W. Vaupel, James R. Carey , and Kaare Christensen, “Aging: It’s Never Too Late,” Science, Vol. 301, No. 5640...3, June 2004, pp. 627–642. 14 Expenses include facility services (hospitalization and nursing home stays), professional services, drugs, dental ...www.census.gov/ipc/www/idb/ Vaupel, James W., James R. Carey , and Kaare Christensen, “Aging: It’s Never Too Late,” Science, Vol. 301, No. 5640, September 19

10 CFR 2.704 - Discovery-required disclosures.

Code of Federal Regulations, 2010 CFR

2010-01-01

... at the NRC Web site, http://www.nrc.gov, and/or the NRC Public Document Room, a sufficient disclosure... based on the information then reasonably available to it. A party is not excused from making its... disclosures when required under paragraph (e) of this section. (c) Pretrial disclosures. (1) In addition to...

Cloud-Coffee: implementation of a parallel consistency-based multiple alignment algorithm in the T-Coffee package and its benchmarking on the Amazon Elastic-Cloud.

PubMed

Di Tommaso, Paolo; Orobitg, Miquel; Guirado, Fernando; Cores, Fernado; Espinosa, Toni; Notredame, Cedric

2010-08-01

We present the first parallel implementation of the T-Coffee consistency-based multiple aligner. We benchmark it on the Amazon Elastic Cloud (EC2) and show that the parallelization procedure is reasonably effective. We also conclude that for a web server with moderate usage (10K hits/month) the cloud provides a cost-effective alternative to in-house deployment. T-Coffee is a freeware open source package available from http://www.tcoffee.org/homepage.html

48 CFR 522.804-2 - Construction.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Construction. 522.804-2... Construction. Goals for the employment of minorities and women in the construction industry are established by... Construction Contractors.” This guide can be accessed at http://www.dol.gov/esa/ofccp/TAguides/ctaguide.htm...

48 CFR 522.804-2 - Construction.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Construction. 522.804-2... Construction. Goals for the employment of minorities and women in the construction industry are established by... Construction Contractors.” This guide can be accessed at http://www.dol.gov/esa/ofccp/TAguides/ctaguide.htm...

48 CFR 522.804-2 - Construction.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Construction. 522.804-2... Construction. Goals for the employment of minorities and women in the construction industry are established by... Construction Contractors.” This guide can be accessed at http://www.dol.gov/esa/ofccp/TAguides/ctaguide.htm...

48 CFR 522.804-2 - Construction.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Construction. 522.804-2... Construction. Goals for the employment of minorities and women in the construction industry are established by... Construction Contractors.” This guide can be accessed at http://www.dol.gov/esa/ofccp/TAguides/ctaguide.htm...

48 CFR 522.804-2 - Construction.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Construction. 522.804-2... Construction. Goals for the employment of minorities and women in the construction industry are established by... Construction Contractors.” This guide can be accessed at http://www.dol.gov/esa/ofccp/TAguides/ctaguide.htm...

Taking it to the Streets...and Bridges, Squares, and Castles

NASA Astrophysics Data System (ADS)

Chiaverina, Chris

2013-04-01

Each May a Slovenian science extravaganza called Znanstival (Sciencetival, www.sciencetival.si) fills the streets and other public venues with the excitement of science. Organized by the staff of Hisa eksperimentov (House of Experiments or simply HE, www.he.si), a jewel of a science museum located in the Slovenian capital of Ljubljana, the annual celebration of science serves as a model of effective science education for the public.

Interactive personalized newspaper on the WWW

NASA Astrophysics Data System (ADS)

Kamba, Tomonari; Bharat, Krishna

1996-03-01

This paper discusses the personalization of online newspapers based on our experience with the Krakatoa Chronicle, an interactive, personalized, newspaper on the World Wide Web. The personalization of newspapers involves both social and technical issues. In social terms, it is important that users can control the extent of personalization, because newspapers are not only a means to get personally interesting articles but also a way to get information you are not explicitly looking for. In technical terms, the manner in which the user's interest is measured, and the strategy used to personalize the presentation are important. The Krakatoa Chronicle's approach to solving these problems is by sending over an interaction agent (in Java) from the web server side to the web-client, to manage the layout, interactions with the user, and provide feedback about user actions. In our system, the newspaper has a similar appearance to everyday printed ones, with multiple columns. The user has various interaction techniques to read articles, and has easy control over layout parameters including how personal the contents should be. The system can get the user's interest without requiring the user to do anything other than just read articles. The Krakatoa Chronicle will serve as a good testbed to learn how people would like to have their newspapers personalized.

'Deal with It. Name It': the diagnostic moment in film.

PubMed

Jutel, Thierry; Jutel, Annemarie

2017-09-01

The moment a serious diagnosis is announced creates an important crisis for a patient, as it shifts their sense of self and of their future potential. This essay discusses the creative representation and use of this diagnostic moment in film narratives. Using Still Alice , A Late Quartet , Wit and Cléo from 5 to 7 as examples, we describe how each of these uses the diagnostic moment in relation to narrative construction and characterisation in recognisable ways. We associate the diagnostic moment with certain narrative and visual devices that are frequently implemented in films as means for character development, and for managing the audience's empathy. This is the case whether or not the diagnosis is contested or accepted, and whether the diagnostic moment is the frame for the narrative, or a closing device. By analysing its representation in film, we emphasise the cultural significance of diagnosis as a life-transforming event. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

http://www.esa.int/esaSC/Pr_21_2004_s_en.html

NASA Astrophysics Data System (ADS)

2004-09-01

X-ray brightness map hi-res Size hi-res: 38 Kb Credits: ESA/ XMM-Newton/ Patrick Henry et al. X-ray brightness map This map shows "surface brightness" or how luminous the region is. The larger of the two galaxy clusters is brighter, shown here as a white and red spot. A second cluster resides about "2 o'clock" from this, shown by a batch of yellow surrounded by green. Luminosity is related to density, so the densest regions (cluster cores) are the brightest regions. The white color corresponds to regions of the highest surface brightness, followed by red, orange, yellow, green, blue and purple. High resolution version (JPG format) 38 Kb High resolution version (TIFF format) 525 Kb Temperature map Credits: NASA Artist’s impression of cosmic head on collision The event details what the scientists are calling the perfect cosmic storm: galaxy clusters that collided like two high-pressure weather fronts and created hurricane-like conditions, tossing galaxies far from their paths and churning shock waves of 100-million-degree gas through intergalactic space. The tiny dots in this artist's concept are galaxies containing thousand million of stars. Animated GIF version Temperature map hi-res Size hi-res: 57 Kb Credits: ESA/ XMM-Newton/ Patrick Henry et al. Temperature map This image shows the temperature of gas in and around the two merging galaxy clusters, based directly on X-ray data. The galaxies themselves are difficult to identify; the image highlights the hot ‘invisible’ gas between the clusters heated by shock waves. The white colour corresponds to regions of the highest temperature - million of degrees, hotter than the surface of the Sun - followed by red, orange, yellow and blue. High resolution version (JPG format) 57 Kb High resolution version (TIFF format) 819 Kb The event details what the scientists are calling the ‘perfect cosmic storm’: galaxy clusters that collided like two high-pressure weather fronts and created hurricane-like conditions

Commercial WWW Site Appeal: How Does It Affect Online Food and Drink Consumers' Purchasing Behavior?

ERIC Educational Resources Information Center

White, Gregory K.; Manning, Barbara J.

1998-01-01

Reports on an online survey of consumer attitudes toward online storefronts marketing barbecue sauce, cheese, olive oil, potato chips, and other specialty food products. The relationship between consumer attitudes toward Web sites and the likelihood of purchase, as well as demographic factors related to online food and drink buying, are described.…

10 CFR 2.1303 - Availability of documents.

Code of Federal Regulations, 2011 CFR

2011-01-01

... NUCLEAR REGULATORY COMMISSION RULES OF PRACTICE FOR DOMESTIC LICENSING PROCEEDINGS AND ISSUANCE OF ORDERS Procedures for Hearings on License Transfer Applications § 2.1303 Availability of documents. Unless exempt... for a license transfer requiring Commission approval will be placed at the NRC Web site, http://www...

10 CFR 2.1303 - Availability of documents.

Code of Federal Regulations, 2010 CFR

2010-01-01

... NUCLEAR REGULATORY COMMISSION RULES OF PRACTICE FOR DOMESTIC LICENSING PROCEEDINGS AND ISSUANCE OF ORDERS Procedures for Hearings on License Transfer Applications § 2.1303 Availability of documents. Unless exempt... for a license transfer requiring Commission approval will be placed at the NRC Web site, http://www...

36 CFR 1253.2 - National Archives at College Park.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false National Archives at College Park. 1253.2 Section 1253.2 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS... Park, MD 20740-6001. Hours for the Research Center are posted at http://www.archives.gov. The phone...

36 CFR 1253.2 - National Archives at College Park.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false National Archives at College Park. 1253.2 Section 1253.2 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS... Park, MD 20740-6001. Hours for the Research Center are posted at http://www.archives.gov. The phone...

36 CFR 1253.2 - National Archives at College Park.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false National Archives at College Park. 1253.2 Section 1253.2 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS... Park, MD 20740-6001. Hours for the Research Center are posted at http://www.archives.gov. The phone...

HER2-Positive Breast Cancer: What Is It?

MedlinePlus

... it? A friend of mine has HER2-positive breast cancer. Can you tell me what this means? Answers from Timothy J. Moynihan, M.D. HER2-positive breast cancer is a breast cancer that tests positive for ...

Gamification Can It Increase the Quantity and Quality of Software

DTIC Science & Technology

2012-04-25

Gamification? • iCollege –Visits to Second Life, debates in Second Life. • Michelin – teaches “enterprise architecture*” • Nike + –http...gamification to train interns , restructure proteins, and help solve medical mysteries –Foldit-- www.wired.com/medtech/genetics/magazine/17- 05...education. • IT Services –Help desks and network administrators are areas where gamification techniques could prove useful. • Businesses and Marketing

TAM 2.0: tool for MicroRNA set analysis.

PubMed

Li, Jianwei; Han, Xiaofen; Wan, Yanping; Zhang, Shan; Zhao, Yingshu; Fan, Rui; Cui, Qinghua; Zhou, Yuan

2018-06-06

With the rapid accumulation of high-throughput microRNA (miRNA) expression profile, the up-to-date resource for analyzing the functional and disease associations of miRNAs is increasingly demanded. We here describe the updated server TAM 2.0 for miRNA set enrichment analysis. Through manual curation of over 9000 papers, a more than two-fold growth of reference miRNA sets has been achieved in comparison with previous TAM, which covers 9945 and 1584 newly collected miRNA-disease and miRNA-function associations, respectively. Moreover, TAM 2.0 allows users not only to test the functional and disease annotations of miRNAs by overrepresentation analysis, but also to compare the input de-regulated miRNAs with those de-regulated in other disease conditions via correlation analysis. Finally, the functions for miRNA set query and result visualization are also enabled in the TAM 2.0 server to facilitate the community. The TAM 2.0 web server is freely accessible at http://www.scse.hebut.edu.cn/tam/ or http://www.lirmed.com/tam2/.

The synthesis of CaZn2Sb2 and its thermoelectric properties

NASA Technical Reports Server (NTRS)

Snyder, J.; Starkll, D.

2002-01-01

CaZn2Sb2 was prepared and examined for use as a hightemperature thermoelectric material. It has a high Seebeck coefficient and high electrical conductivity-comparable to B-Zn4Sb3. These two properties are vital in determining the ability of the compound to change heat into electricity isentropically.

Clinical and Business Intelligence: Why It's Important to Your Pharmacy.

PubMed

Pinto, Brian; Fox, Brent I

2016-07-01

According to the Healthcare Information Management and Systems Society, "Clinical & Business Intelligence (C&BI) is the use and analysis of data captured in the healthcare setting to directly inform decision-making" (http://www.himss.org/library/clinical-business-intelligence). Some say that it is the right information given to the right person at the right time in the right way. No matter how you define it, the fact remains that timely access, synthesis, and visualization of clinical data have become key to how health professionals make patient care decisions and improve care delivery.

Online sea ice data platform: www.seaiceportal.de

NASA Astrophysics Data System (ADS)

Nicolaus, Marcel; Asseng, Jölund; Bartsch, Annekathrin; Bräuer, Benny; Fritzsch, Bernadette; Grosfeld, Klaus; Hendricks, Stefan; Hiller, Wolfgang; Heygster, Georg; Krumpen, Thomas; Melsheimer, Christian; Ricker, Robert; Treffeisen, Renate; Weigelt, Marietta; Nicolaus, Anja; Lemke, Peter

2016-04-01

There is an increasing public interest in sea ice information from both Polar Regions, which requires up-to-date background information and data sets at different levels for various target groups. In order to serve this interest and need, seaiceportal.de (originally: meereisportal.de) was developed as a comprehensive German knowledge platform on sea ice and its snow cover in the Arctic and Antarctic. It was launched in April 2013. Since then, the content and selection of data sets increased and the data portal received increasing attention, also from the international science community. Meanwhile, we are providing near-real time and archive data of many key parameters of sea ice and its snow cover. The data sets result from measurements acquired by various platforms as well as numerical simulations. Satellite observations of sea ice concentration, freeboard, thickness and drift are available as gridded data sets. Sea ice and snow temperatures and thickness as well as atmospheric parameters are available from autonomous platforms (buoys). Additional ship observations, ice station measurements, and mooring time series are compiled as data collections over the last decade. In parallel, we are continuously extending our meta-data and uncertainty information for all data sets. In addition to the data portal, seaiceportal.de provides general comprehensive background information on sea ice and snow as well as expert statements on recent observations and developments. This content is mostly in German in order to complement the various existing international sites for the German speaking public. We will present the portal, its content and function, but we are also asking for direct user feedback.

2,3-Diphosphoglycerate: its role in health and disease.

PubMed

Juel, R

1979-01-01

2,3-Diphosphoglycerate (2,3-DPG) was first discovered and isolated in 1925. However, it was not until 1967 that the function of 2,3-DPG was explained. This resulted in multiple research projects devoted to elucidating the mechanism by which 2,3-DPG exerts it effect on the oxygen affinity of hemoglobin. In addition, a vast amount of research has been devoted to assessing the role of 2,3-DPG in oxygen transport in various physiological and pathophysiological states. In many instances, the results of this research have produced conflicting data which have dampened the initial enthusiasm which followed the discovery of the function of 2,3-DPG. However, much of this conflicting data can be explained by the fact that 2,3-DPG is only one of a number of factors influencing the transport of oxygen to the tissues. Several of these factors influence oxygen transport independently as well as by altering the synthesis of 2,3-DPG and modifying its effect on hemoglobin. In spite of the conflicting results, the overall data gathered thus far appears to be sound enough to warrant the extensive research now being done, particularly in the area of blood storage and transfusion therapy.

The IFSO Website (www.ifso.com): the Online Gateway to Obesity and Metabolic Disorders for Bariatric Surgery Professionals and Patients: On behalf of the IFSO Communications Committee.

PubMed

Khwaja, Haris; Coelho, António Jamel; Mazzarella, Manuela; Miller, Karl; Nimeri, Abdelrahman; Ponce, Jaime; Prachand, Vivek; Shikora, Scott; van Wagensveld, Bart; Weiner, Rudolf; Zundel, Natan

2015-11-01

The refurbished International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) website ( www.ifso.com ) showcases a wealth of high-quality information for bariatric surgery professionals and patients. The website provides free online access to the organisational structure of IFSO and useful information on IFSO-endorsed congresses, symposia and courses. Online access to the journal, Obesity Surgery, and the IFSO Newsletter can also be obtained via the IFSO website. There is also easy-to-understand information on the topics of obesity and the various bariatric/metabolic surgeries for our patients.

What is policy and where do we look for it when we want to research it?

PubMed

Crammond, Brad; Carey, Gemma

2017-04-01

Public health researchers are increasingly concerned with achieving 'upstream' change to achieve reductions in the global burden of disease and health inequalities. Consequently, understanding policy and how to change it has become a central goal of public health. Yet conceptualisation of what constitutes policy and where it can be found is very limited within this field. Our glossary demonstrates that policy is many headed. It is located in a vast array of documents, discussions dialogues and actions which can be captured variously by formal and informal forms of documentation and observation. Effectively understanding policy and its relevance for public health requires an awareness of the full range of places and contexts in which policy work happens and policy documents are produced. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Production of H2 from aluminium/water reaction and its potential for CO2 methanation

NASA Astrophysics Data System (ADS)

Khai Phung, Khor; Sethupathi, Sumathi; Siang Piao, Chai

2018-04-01

Carbon dioxide (CO2) is a natural gas that presents in excess in the atmosphere. Owing to its ability to cause global warming, capturing and conversion of CO2 have attracted much attention worldwide. CO2 methanation using hydrogen (H2) is believed to be a promising route for CO2 removal. In the present work, H2 is produced using aluminum-water reaction and tested for its ability to convert CO2 to methane (CH4). Different type of water i.e. tap water, distilled water, deionized water and ultrapure water, concentration of sodium hydroxide (NaOH) (0.2 M to 1.0 M) and particle size of aluminum (45 m to 500 μm) were varied as parameter study. It was found that the highest yield of H2 was obtained using distilled water, 1.0 M of NaOH and 45μm particle size of aluminium. However, the highest yield of methane was achieved using a moderate and progressive H2 production (distilled water, 0.6 M of NaOH and 45 μm particle size of aluminium) which allowed sufficient time for H2 to react with CO2. It was concluded that 1130 ml of H2 can produce about 560 ppm of CH4 within 25 min of batch reaction using nickel catalyst.

The Army War College Review. Volume 2, Number 3, August 2016. Student Publications

DTIC Science & Technology

2016-08-01

countries “resist international rights cooperation from a concern that it might harm business, infringe on autonomy, or limit freedom of speech; “[ n ...http://www.un.org/press/en/2014/sc11407.doc.htm (noting that Russia’s Vitaly Churkin said “the draft resolution proposed by ‘Western colleagues’ did...greece. 8 This is calculated on the basis of Future Value = Present Value * (1 + rate) n where n is the number of years. Thus, € 179.2 bn. [2014 GDP

[New international networks in radiology graduate and continuing education: www.eurorad.org--a EAR Project for online publication of radiological data].

PubMed

Vorwerk, D

2002-02-01

Eurorad (www.eurorad.org) is a joint project of EAR and has support of 27 national and 8 subspeciality radiology societies. Eurorad is the first noncommercial radiological publication that is exclusively based on the internet as a communication line with all steps of submission, reviewing and publication being performed online. Eurorad wants to build up a huge and exhaustive case file of diagnostic and interventional radiology. Like all scientific publications, Eurorad bases on an editor in chief and 13 section editors who are responsible for organizing each section of Eurorad. Each section has a number of peer reviewer with an overall total of more than 100. For submission and publication, all cases are structured in the same manner with case report, method and discussion. For the time being, Eurorad hosts 779 cases, of whom 346 are free available on the net. The actual rejection rate is 4.5%, other cases are under review.

Home | www.charlescountymd.gov

Science.gov Websites

Customer Survey Mobile Services Contact Search form Search Search Main menu Home Businesses Tourism Animal Shelter Water and Sewer Billing Mobile Friendly Services Opioid Abuse & Overdose Prevention OFFICIAL WEBSITE OF THE CHARLES COUNTY GOVERNMENT 200 Baltimore Street | La Plata, Maryland 20646 Mobile

WEB-IS2: Next Generation Web Services Using Amira Visualization Package

NASA Astrophysics Data System (ADS)

Yang, X.; Wang, Y.; Bollig, E. F.; Kadlec, B. J.; Garbow, Z. A.; Yuen, D. A.; Erlebacher, G.

2003-12-01

Amira (www.amiravis.com) is a powerful 3-D visualization package and has been employed recently by the science and engineering communities to gain insight into their data. We present a new web-based interface to Amira, packaged in a Java applet. We have developed a module called WEB-IS/Amira (WEB-IS2), which provides web-based access to Amira. This tool allows earth scientists to manipulate Amira controls remotely and to analyze, render and view large datasets over the internet, without regard for time or location. This could have important ramifications for GRID computing. The design of our implementation will soon allow multiple users to visually collaborate by manipulating a single dataset through a variety of client devices. These clients will only require a browser capable of displaying Java applets. As the deluge of data continues, innovative solutions that maximize ease of use without sacrificing efficiency or flexibility will continue to gain in importance, particularly in the Earth sciences. Major initiatives, such as Earthscope (http://www.earthscope.org), which will generate at least a terabyte of data daily, stand to profit enormously by a system such as WEB-IS/Amira (WEB-IS2). We discuss our use of SOAP (Livingston, D., Advanced SOAP for Web development, Prentice Hall, 2002), a novel 2-way communication protocol, as a means of providing remote commands, and efficient point-to-point transfer of binary image data. We will present our initial experiences with the use of Naradabrokering (www.naradabrokering.org) as a means to decouple clients and servers. Information is submitted to the system as a published item, while it is retrieved through a subscription mechanisms, via what is known as "topics". These topic headers, their contents, and the list of subscribers are automatically tracked by Naradabrokering. This novel approach promises a high degree of fault tolerance, flexibility with respect to client diversity, and language independence for the

TimeTree2: species divergence times on the iPhone

PubMed Central

Kumar, Sudhir; Hedges, S. Blair

2011-01-01

Summary: Scientists, educators and the general public often need to know times of divergence between species. But they rarely can locate that information because it is buried in the scientific literature, usually in a format that is inaccessible to text search engines. We have developed a public knowledgebase that enables data-driven access to the collection of peer-reviewed publications in molecular evolution and phylogenetics that have reported estimates of time of divergence between species. Users can query the TimeTree resource by providing two names of organisms (common or scientific) that can correspond to species or groups of species. The current TimeTree web resource (TimeTree2) contains timetrees reported from molecular clock analyses in 910 published studies and 17 341 species that span the diversity of life. TimeTree2 interprets complex and hierarchical data from these studies for each user query, which can be launched using an iPhone application, in addition to the website. Published time estimates are now readily accessible to the scientific community, K–12 and college educators, and the general public, without requiring knowledge of evolutionary nomenclature. Availability: TimeTree2 is accessible from the URL http://www.timetree.org, with an iPhone app available from iTunes (http://itunes.apple.com/us/app/timetree/id372842500?mt=8) and a YouTube tutorial (http://www.youtube.com/watch?v=CxmshZQciwo). Contact: sbh1@psu.edu Supplementary information: Supplementary data are available at Bioinformatics online. PMID:21622662

The Al(I) molecule, Ph2COAl and its anion

NASA Astrophysics Data System (ADS)

Zhang, Xinxing; Eichhorn, Bryan; Schnöckel, Hansgeorg; Bowen, Kit

2016-08-01

We have formed the Al(I)-containing molecule, benzophenone-aluminum, i.e., Ph2COAl, and studied it by conducting density functional theory calculations on both its neutral and anionic forms and by measuring the photoelectron spectrum of its anion. Our calculations identified two nearly iso-energetic anion isomers, (Ph2COAl)-, the vertical detachment energies (VDE) of which are in excellent agreement with our photoelectron spectrum. Natural population analysis (NPA) of Ph2COAl found the Al moiety to be positively charged by +0.81 e, indicating a strongly ionic bond between Al and Ph2CO, i.e., Ph2CO-Al+.

Chemistry of 1,1,2,2,9,9,10,10-octafluoro-[2,2]-paracyclophane: Its synthesis and reactions

NASA Astrophysics Data System (ADS)

Duan, Jian-Xin

This dissertation describes the first example of the synthesis of 1,1,2,2,9,9,10,10-octafluoro[2.2]paracyclophane (AF4) under non-high-dilution conditions. Under very mild reaction conditions, bis-p-(chlorodifluoromethyl)benzene (TFPX dichloride) and its derivatives reacted with Zn dust in N,N-dimethyl acetamide (DMA) (Zinc method) affording the corresponding AF4 and its derivatives in moderate to good yields. Purification of products was also studied and an efficient purification process was developed. A new and very cheap method for preparation of TFPX dichloride is also disclosed. Using the very cheap fluorinating reagent, anhydrous hydrogen fluoride (AHF), 1,4-bis(trichloromethyl)benezene or its derivatives were converted to TFPX and its derivatives in high yields (F/Cl exchange reaction). With the success of the Zinc method and F/Cl exchange reaction, highly pure AF4 thus can be provided to the semiconductor industry and academy research scientists in large quantity and at a very low price. Starting from AF4, numerous AF4 derivatives were synthesized using convenient reaction conditions. Reaction of AF4 with fuming nitric acid at room temperature gave mono-nitroAF4 in almost quantitative yield. Reduction of the mono-nitroAF4 with iron powder in the presence of HCl in alcoholic solvent gave the aminoAF4 in 90% yield. Via the diazonium salt intermediate, iodoAF4 was also obtained in good yield. Under similar reaction conditions, disubstituted AF4 derivatives were also prepared in good yields. Heating a mixture of AF4, trifluoroacetyl peroxide and dichloromethane gave the trifluoromethylated dimeric AF4 as a mixture of diastereomers. When these products were heated to 170--180°C in the presence of I 2, 4-trifluoromethyl-AF4 was obtained in almost 87% yield. X-ray structural analysis showed that the C-C bond connecting the two cyclophane moieties to be longer than the normal C-C bond. Kinetic studies, conducted in the presence of excess amount of hydrogen donor

28 CFR 801.2 - Filing a claim.

Code of Federal Regulations, 2013 CFR

2013-07-01

... will include all necessary information for your claim is to submit a completed Standard Form 95 (“SF 95... this section) and on the Internet at http://www.usdoj.gov/civil/forms/forms.htm. (2) If you do not use... prior to final agency action or prior to your filing suit in court. ...

28 CFR 801.2 - Filing a claim.

Code of Federal Regulations, 2011 CFR

2011-07-01

... will include all necessary information for your claim is to submit a completed Standard Form 95 (“SF 95... this section) and on the Internet at http://www.usdoj.gov/civil/forms/forms.htm. (2) If you do not use... prior to final agency action or prior to your filing suit in court. ...

28 CFR 801.2 - Filing a claim.

Code of Federal Regulations, 2012 CFR

2012-07-01

... will include all necessary information for your claim is to submit a completed Standard Form 95 (“SF 95... this section) and on the Internet at http://www.usdoj.gov/civil/forms/forms.htm. (2) If you do not use... prior to final agency action or prior to your filing suit in court. ...

28 CFR 801.2 - Filing a claim.

Code of Federal Regulations, 2014 CFR

2014-07-01

... will include all necessary information for your claim is to submit a completed Standard Form 95 (“SF 95... this section) and on the Internet at http://www.usdoj.gov/civil/forms/forms.htm. (2) If you do not use... prior to final agency action or prior to your filing suit in court. ...

Shifting Ontologies of a Serious Game and Its Relationships with English Education for Beginners

ERIC Educational Resources Information Center

Hansbol, MIkala; Meyer, Bente

2011-01-01

This article takes as its point of departure a language project which is a subproject under the larger ongoing (2007-2011) research project Serious Games on a Global Market Place. The language project follows how the virtual universe known as Mingoville (http://www.mingoville.com) becomes an actor in English education for beginners. The virtual…

Thanks to 70 years of Inter American Statistical cooperation, the world's largest integrated census microdata dissemination site www.ipums.org/international.

PubMed

McCAA, Robert

2013-06-01

Seventy years of Inter American Statistical cooperation, symbolized by the 70 th anniversary of Estadística , made possible the construction of IPUMS-International, the world's largest integrated census microdata dissemination site, www.ipums.org/international. Currently, the site offers access to 238 samples totaling over 540 million person records representing 74 countries. The Americas, which account for only about one-seventh of the world's population, amount to over one-third (36%) of the person records in the IPUMS-International database. Likewise, 35% of the citations in the IPUMS-International bibliography are for studies focused on Latin America, with about half of these analyzing a single Latin American country. This article discusses salient features of the IPUMS integration methods and system. National Statistical Institutes that have not yet entrusted 2010 census microdata to the initiative are invited to do so. Researchers and teachers are invited to use the data freely in analysis and teaching. Setenta años de cooperación estadística inter-Americana, simbolizada por el 70 aniversario de la revista Estadística , han hecho posible la construcción de IPUMS-internacional, la base en línea de microdatos censales harmonizados más grande del mundo, www.ipums.org/international. Actualmente, IPUMS proporciona acceso a 238 muestras con más de 540 millones de registros individuales de 74 países. Las Américas, que albergan una séptima parte de la población mundial, representan más de un tercio (36%) de todos los registros individuales en la base de datos IPUMS-internacional. Asimismo, el 35% de todas las referencias en la bibliografía de IPUMS son de estudios realizados sobre América Latina, la mitad de éstas basadas en un sólo país de la región. Este artículo presenta las principales características del sistema de integración y difusión de datos de IPUMS. Los Institutos Nacionales de Estadísticas que todavía no ha entregado la muestra

Placenta: How It Works, What's Normal

MedlinePlus

... toward placentophagy: A brief report. Health Care for Women International. 2015;35:113. Ananth CV, et al. Placental abruption: Clinical features and diagnosis. https://www.uptodate.com/contents/search. Accessed March 20, 2018. Lockwood CJ, et al. Placenta previa: ...

Quantum-mechanical ab initio simulation of the Raman and IR spectra of Mn3Al2Si3O12 spessartine

NASA Astrophysics Data System (ADS)

Valenzano, Loredana; Meyer, Alessio; Demichelis, Raffaella; Civalleri, Bartolomeo; Dovesi, Roberto

2009-07-01

The IR and Raman spectra of spessartine garnet Mn3Al2Si3O12, are simulated with the periodic ab initio CRYSTAL code by adopting an all-electron Gaussian-type basis set and the B3LYP Hamiltonian. The frequencies of the 25 Raman active modes (3 of A 1 g , 8 of E g and 14 of F 2 g symmetry) and of the two sets of 17 F 1 u transverse-optical and longitudinal-optical frequencies are generated, as well as the IR oscillator strength. The agreement between calculated and experimental data is excellent: for the IR and Raman sets, the mean absolute difference overline{|Updelta|} is 4.0 and 6.8 cm-1, respectively. Isotopic substitution permits to highlight the Mn, Al and Si participation to the various zones of the spectrum. Graphical animation, available on the authors’ web-site ( http://www.crystal.unito.it/vibs/garnets/spessartine/ www.crystal.unito.it/vibs/garnets/spessartine/" TargetType="URL"/> ), provides a very readable description of the movement of atoms and groups in each vibrational mode.

36 CFR § 1253.2 - National Archives at College Park.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 36 Parks, Forests, and Public Property 3 2013-07-01 2012-07-01 true National Archives at College Park. § 1253.2 Section § 1253.2 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS... Park, MD 20740-6001. Hours for the Research Center are posted at http://www.archives.gov. The phone...

THE INTERNATIONAL LEAGUE AGAINST EPILEPSY AT THE THRESHOLD OF ITS SECOND CENTURY: YEAR 1

PubMed Central

MOSHÉ, Solomon L.; PERUCCA, EMILIO; WIEBE, SAMUEL; MATHERN, GARY W.

2010-01-01

In July 2009, the International League against Epilepsy (ILAE) developed its four-year strategic plan in collaboration with past, current, and future leaders (www.ilae-epilepsy.org). This is the first yearly progress report, prepared by the management committee and the chair of the Strategic Task Force, to highlight progress toward achieving the plan’s goals. PMID:21219305

The SURA Coastal Ocean Observing and Prediction (SCOOP) Program: Adapting Web 2.0 technologies to power next generation science

NASA Astrophysics Data System (ADS)

Bogden, P.; Partners, S.

2008-12-01

The Web 2.0 has helped globalize the economy and change social interactions, but the full impact on coastal sciences has yet to be realized. The SCOOP program (www.OpenIOOS.org/about/sura.html), an initiative of the Coastal Research Committee of the Southeastern Universities Research Association (SURA), has been using Web 2.0 technologies to create infrastructure for a multi-disciplinary Distributed Coastal Laboratory (DCL). In the spirit of the Web 2.0, SCOOP strives to provide an open-access virtual facility where "virtual visiting" scientists can log in, perform experiments (e.g., evaluate new wetting/drying algorithms in several different inundation models), potentially contribute to the assembly of resources (e.g., leave their algorithms for others), and then move on. The SCOOP prototype has focused on storm surge and waves (the initial science focus), and integrates a real-time data network to evaluate the predictions. The multi-purpose SCOOP components support a sensor-web initiative (www.OOSTethys.org) that is co-led by SURA. SCOOP also includes portals with real-time visualization, workflow configuration and decision-tool prototypes (www.OpenIOOS.org), powered by distributed computing resources from multiple universities across the nation (www.sura.org/SURAgrid). Based on our experience, we propose three key ingredients for initiatives to have the biggest impact on coastal science: (1) standards, (2) working prototypes and (3) communities of interest. We strongly endorse the Open Geospatial Consortium - a geospatial analog of the World Wide Web consortium - and other international consensus-standards bodies that engage government, private sector and academic involvement. But these standards are often highly complex, which can be an impediment to their use. We have overcome such hurdles with the second key ingredient: a focused working prototype. The prototype should include guides and resources that make it easy for others to apply, test, and revise the

IDENTIFICATION OF NF-KAPPAB IN THE MARINE FISH STENOTOMUS CHRYSOPS AND EXAMINATION OF ITS ACTIVATION BY ARYL HYDROCARBON RECEPTOR AGONISTS. (R827102)

EPA Science Inventory

2>Abstract2>

Members of the Rel family of proteins have been identified in Drosophila, an echinoderm, Xenopus, birds and mammals. Dimers of Rel proteins form the transcription factor nuclear factor www.sciencedirect.com/scidirimg/entities/kap...

Places to Go: Sakai|http://www.sakaiproject.org/

ERIC Educational Resources Information Center

Downes, Stephen

2006-01-01

Stephen Downes continues his examination of open source learning management systems (LMSs) with a visit to Sakai's Web site. While Sakai's Web site is not particularly easy to navigate, it provides access to a large community and constellation of related online learning products and initiatives. Visitors can visit discussion forums to ask…

26 CFR 48.4191-2 - Taxable medical device.

Code of Federal Regulations, 2013 CFR

2013-04-01

..., available at http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfIVD/Search.cfm. (B) Devices that are... and listing database, available at http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfrl/rl.cfm. (D...

The Marine Corps Physical Fitness Test: The Need to Replace it with a Combat Fitness Test

DTIC Science & Technology

2008-02-19

unforeseen emergencies.”1 Crossfit , a website-based workout program, has popularized the en vogue, yet relatively old concept of “functional fitness...Sports; 1996. <http://www.cdc.gov/nccdphp/sgr/sgr.htm> 2 Greg Glassman, “What is Fitness?” Crossfit Journal, October 2002, 1-2. 3 human...short, intense workouts aimed at increasing power, speed, and strength. Additionally, Crossfit explains the crossover between the three pathways

SDO Collects Its 100 Millionth Image

NASA Image and Video Library

2015-01-20

An instrument on our Solar Dynamics Observatory (SDO) captured its 100 millionth image of the sun. The instrument is the Atmospheric Imaging Assembly, or AIA, which uses four telescopes working parallel to gather eight images of the sun – cycling through 10 different wavelengths -- every 12 seconds. This is a processed image of SDO multiwavelength blend from Jan. 19, 2015, the date of the spacecraft's 100th millionth image release. Credit: NASA/Goddard/SDO Read more: www.nasa.gov/content/goddard/sdo-telescope-collects-its-1... NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

46 CFR 95.01-2 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., PA 19428-2959, telephone 610-832-9585, http://www.astm.org. (1) ASTM F 1121-87 (1993), Standard... Park, Quincy, MA 02269-9101, telephone 800-344-3555, http://www.nfpa.org. (1) NFPA 13-1996, Standard...

Sjogren's Syndrome: Can It Cause Recurrent UTIs?

MedlinePlus

... home/about-sjogrens/symptoms. Accessed Nov. 11, 2015. Fox R. Clinical manifestations of Sjogren's syndrome: Exocrine gland ... www.uptodate.com/home. Accessed Nov. 11, 2015. Fox R, et al. Clinical manifestations of Sjogren's syndrome: ...

Dapagliflozin--do we need it registered for type 2 diabetes?

PubMed

Doggrell, Sheila A; Tuli, Rinku

2014-08-01

Inhibitors of the sodium-glucose co-transporter 2 (SGLT2) promote the excretion of glucose to reduce glycated hemoglobin (HbA1c) levels. Canagliflozin was the first SGLT2 inhibitor to be approved by the US FDA for use in the treatment of type 2 diabetes, and recently dapagliflozin has also been approved. We evaluated a recent Phase III clinical trial with dapagliflozin. Dapagliflozin was studied as add-on therapy to sitagliptin with or without metformin, and was shown to lower HbA1c levels and body weight. The incidence of hypoglycaemia was low with dapagliflozin, but it did increase the incidence of urogenital infections. As no clear benefits have been identified for dapagliflozin over canagliflozin, which was the first gliflozin registered by the FDA, we do not fully understand why it was necessary to register dapagliflozin. Given that there are no completed cardiovascular/clinical outcome studies with dapagliflozin, and therefore no evidence of beneficial effect, it also seems premature to be using it extensively or considering it as an alternative to the clinically proven metformin.

The Elements of Teaching Nonscientists: Make it Conceptual, Social, Modern, and Interactive

NASA Astrophysics Data System (ADS)

Hobson, Art

2001-03-01

Physics literacy for all students should be a top priority for every physics department. Reasons include each department's self-interest, and the health of our profession. But most importantly, as the American Association for the Adancement of Science puts it, "Without a scientifically literate population, the outlook for a better world is not promising." Because nonscientists have little need and less desire for algebra-based physics problems, these courses should be conceptual (non-algebraic) although they should certainly be numerate. Since 1976, I have developed and taught a course of this type that includes most of the major principles of physics. Its success has stemmed from (1) a conceptual approach, (2) inclusion of relevant societal topics such as energy resources, scientific methodology, pseudoscience, global warming, and technological risk, (3) modern physics topics that occupy 50instruction techniques even in (especially in!) classes of over 200. I will describe this course and present interactive teaching ideas for one socially relevant topic: transportation and energy efficiency. A textbook is available: Physics: Concepts and Connections, by Art Hobson (Prentice Hall, 2nd Edition 1999). Further info: http://www.uark.edu/depts/physics/about/hobson.html

The Elements of Teaching Nonscientists: Make it Conceptual, Social, Modern, and Interactive

NASA Astrophysics Data System (ADS)

Hobson, Art

2000-04-01

Physics literacy for all students should be a top priority for every physics department. Reasons include each department's self-interest, and the health of our profession. But most importantly, as the American Association for the Adancement of Science puts it, "Without a scientifically literate population, the outlook for a better world is not promising." Because nonscientists have little need and less desire for algebra-based physics problems, these courses should be conceptual (non-algebraic) although they should certainly be numerate. Since 1976, I have developed and taught a course of this type that includes most of the major principles of physics. Its success has stemmed from (1) a conceptual approach, (2) inclusion of relevant societal topics such as energy resources, scientific methodology, pseudoscience, global warming, and technological risk, (3) modern physics topics that occupy 50instruction techniques even in (especially in!) classes of over 200. I will describe this course and conduct an "active learning" demonstration of ideas for teaching one socially relevant topic: transportation and energy efficiency. A textbook is available: Physics: Concepts and Connections, by Art Hobson (Prentice Hall, 2nd Edition 1999). Further info: http://www.uark.edu/depts/physics/about/hobson.html

LocTree2 predicts localization for all domains of life

PubMed Central

Goldberg, Tatyana; Hamp, Tobias; Rost, Burkhard

2012-01-01

Motivation: Subcellular localization is one aspect of protein function. Despite advances in high-throughput imaging, localization maps remain incomplete. Several methods accurately predict localization, but many challenges remain to be tackled. Results: In this study, we introduced a framework to predict localization in life's three domains, including globular and membrane proteins (3 classes for archaea; 6 for bacteria and 18 for eukaryota). The resulting method, LocTree2, works well even for protein fragments. It uses a hierarchical system of support vector machines that imitates the cascading mechanism of cellular sorting. The method reaches high levels of sustained performance (eukaryota: Q18=65%, bacteria: Q6=84%). LocTree2 also accurately distinguishes membrane and non-membrane proteins. In our hands, it compared favorably with top methods when tested on new data. Availability: Online through PredictProtein (predictprotein.org); as standalone version at http://www.rostlab.org/services/loctree2. Contact: localization@rostlab.org Supplementary Information: Supplementary data are available at Bioinformatics online. PMID:22962467

COSAGE (Concepts Analysis Agency’s Combat Sample Generator) Analysis and Design Report. Volume 2

DTIC Science & Technology

1984-04-29

Law 1-0 L L- o : Ir-I- lz 9 LL 4 i-w z o Li W w-- n 17 a. I.-- I.-.- 41- In I in 4 - I.- w w 0. ---- - - - -Inn w WWw IWWL U "-J I.-n I.:-0 I.:V W...S> U) M. V) U)( -j 1-. U)CflU)iW AJLL - CA~ 0(9 9( Iij _j 4c.-...- - . . . V )V )UU0 _j .- F_ .-I -W LL WL -) 1- - .. J.J.J U U)A WO LL P.- 1.- * WWW ...I’ 4< 4 o w Q e~~ glrS . ftc- www ~w~uw ~ NW)* WNPOQO -qp t It V -I- P P.P. Dr. OD O ODif)OD 1) f) i inIS D O 40IS t ( D COD 0 O to D O Z OD GD LAI

Pregnancy After Gastric Bypass: Is It Safe?

MedlinePlus

... M.D. Ouyang DW. Fertility and pregnancy after bariatric surgery. https://www.update.com/contents/search. Accessed April ... 3, 2018. Carreau AM, et al. Pregnancy after bariatric surgery: Balancing risks and benefits. Canadian Journal of Diabetes. ...

jsc2018m000130_Orion Crew Module for Ascent Abort-2 Arrives in Houston

NASA Image and Video Library

2018-03-08

Ascent Abort-2 Module Arrives in Houston---------------------------------------------------------- NASA’s Johnson Space Center is the center of activity leading the design and build up for a critical safety test of America’s new exploration spacecraft. An Orion crew module was delivered to Houston last week for assembly and outfitting for the April 2019 Ascent Abort-2 test, to demonstrate the ability of the spacecraft’s Launch Abort System to pull the crew module to safety if an emergency ever arises during ascent to space. Doing this work at JSC is part of a lean approach to development, to minimize cost and schedule risks associated with the test. _______________________________________ FOLLOW ORION! Twitter: https://twitter.com/NASA_Orion/ Facebook: https://www.facebook.com/NASAOrion/ Instagram: https://www.instagram.com/explorenasa/

Variation in Symbiodinium ITS2 sequence assemblages among coral colonies.

PubMed

Stat, Michael; Bird, Christopher E; Pochon, Xavier; Chasqui, Luis; Chauka, Leonard J; Concepcion, Gregory T; Logan, Dan; Takabayashi, Misaki; Toonen, Robert J; Gates, Ruth D

2011-01-05

Endosymbiotic dinoflagellates in the genus Symbiodinium are fundamentally important to the biology of scleractinian corals, as well as to a variety of other marine organisms. The genus Symbiodinium is genetically and functionally diverse and the taxonomic nature of the union between Symbiodinium and corals is implicated as a key trait determining the environmental tolerance of the symbiosis. Surprisingly, the question of how Symbiodinium diversity partitions within a species across spatial scales of meters to kilometers has received little attention, but is important to understanding the intrinsic biological scope of a given coral population and adaptations to the local environment. Here we address this gap by describing the Symbiodinium ITS2 sequence assemblages recovered from colonies of the reef building coral Montipora capitata sampled across Kāne'ohe Bay, Hawai'i. A total of 52 corals were sampled in a nested design of Coral Colony(Site(Region)) reflecting spatial scales of meters to kilometers. A diversity of Symbiodinium ITS2 sequences was recovered with the majority of variance partitioning at the level of the Coral Colony. To confirm this result, the Symbiodinium ITS2 sequence diversity in six M. capitata colonies were analyzed in much greater depth with 35 to 55 clones per colony. The ITS2 sequences and quantitative composition recovered from these colonies varied significantly, indicating that each coral hosted a different assemblage of Symbiodinium. The diversity of Symbiodinium ITS2 sequence assemblages retrieved from individual colonies of M. capitata here highlights the problems inherent in interpreting multi-copy and intra-genomically variable molecular markers, and serves as a context for discussing the utility and biological relevance of assigning species names based on Symbiodinium ITS2 genotyping.

PRODORIC2: the bacterial gene regulation database in 2018

PubMed Central

Dudek, Christian-Alexander; Hartlich, Juliane; Brötje, David; Jahn, Dieter

2018-01-01

Abstract Bacteria adapt to changes in their environment via differential gene expression mediated by DNA binding transcriptional regulators. The PRODORIC2 database hosts one of the largest collections of DNA binding sites for prokaryotic transcription factors. It is the result of the thoroughly redesigned PRODORIC database. PRODORIC2 is more intuitive and user-friendly. Besides significant technical improvements, the new update offers more than 1000 new transcription factor binding sites and 110 new position weight matrices for genome-wide pattern searches with the Virtual Footprint tool. Moreover, binding sites deduced from high-throughput experiments were included. Data for 6 new bacterial species including bacteria of the Rhodobacteraceae family were added. Finally, a comprehensive collection of sigma- and transcription factor data for the nosocomial pathogen Clostridium difficile is now part of the database. PRODORIC2 is publicly available at http://www.prodoric2.de. PMID:29136200

IRIS Toxicological Review of cis- & trans-1,2-Dichloroethylene (Interagency Science Discussion Draft)

EPA Science Inventory

EPA is releasing the draft report, Toxicological Review of cis-1,2-Dichloroethylene and trans-1,2-Dichloroethylene, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the www.epa.gov/iris/proce...

SpaceX-3 KSC Payloads: Biotube, Bric, Apex2-2

NASA Image and Video Library

2014-03-07

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, John Carver, a project manager with Jacobs Technology checks the Advanced Plant Experiment, or APEX, experiment as it is being prepared for launch to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

Let's Eat for the Health of It

MedlinePlus

... Americans Dietary Guidelines for Americans U.S. Department of Agriculture U.S. Department of Health and Human Services www. ... DGA-B June 2011 The U.S. Departments of Agriculture and Health and Human Services are equal opportunity ...

2+1 black hole with SU(2) hair (and the theory where it grows)

NASA Astrophysics Data System (ADS)

Zanelli, Jorge

2015-04-01

A black hole solution in three spacetime dimensions, endowed with an SU(2) charge is presented. The construction is based on two main features of three dimensions: i) AdS3 spacetime is locally Lorentz-flat, that is, it can be covered with a congruence of local inertial observers, just like flat Minkowski space; ii) The SO(2,1) and SU(2) groups are isomorphic, so that a flat connection of the first can be mapped to a flat connection of the second. The global nontrivial nature of the solution is a consequence of the topology produced by the identification in the covering space that gives rise to the 2+1 black hole. It can be seen that this solution belongs to the vacuum (matter-free) sector of a supersymmetric theory based on the Chern-Simons action for the su(1, 2|2) superalgebra. The action for this system matches that of graphene in the long wavelength limit near the Dirac point. The SU(2) gauge symmetry is interpreted as the freedom to choose locally the definition of spin quantization axis for the electrons.

Thanks to 70 years of Inter American Statistical cooperation, the world’s largest integrated census microdata dissemination site www.ipums.org/international

PubMed Central

McCAA, ROBERT

2014-01-01

Seventy years of Inter American Statistical cooperation, symbolized by the 70th anniversary of Estadística, made possible the construction of IPUMS-International, the world’s largest integrated census microdata dissemination site, www.ipums.org/international. Currently, the site offers access to 238 samples totaling over 540 million person records representing 74 countries. The Americas, which account for only about one-seventh of the world’s population, amount to over one-third (36%) of the person records in the IPUMS-International database. Likewise, 35% of the citations in the IPUMS-International bibliography are for studies focused on Latin America, with about half of these analyzing a single Latin American country. This article discusses salient features of the IPUMS integration methods and system. National Statistical Institutes that have not yet entrusted 2010 census microdata to the initiative are invited to do so. Researchers and teachers are invited to use the data freely in analysis and teaching. Setenta años de cooperación estadística inter-Americana, simbolizada por el 70 aniversario de la revista Estadística, han hecho posible la construcción de IPUMS-internacional, la base en línea de microdatos censales harmonizados más grande del mundo, www.ipums.org/international. Actualmente, IPUMS proporciona acceso a 238 muestras con más de 540 millones de registros individuales de 74 países. Las Américas, que albergan una séptima parte de la población mundial, representan más de un tercio (36%) de todos los registros individuales en la base de datos IPUMS-internacional. Asimismo, el 35% de todas las referencias en la bibliografía de IPUMS son de estudios realizados sobre América Latina, la mitad de éstas basadas en un sólo país de la región. Este artículo presenta las principales características del sistema de integración y difusión de datos de IPUMS. Los Institutos Nacionales de Estadísticas que todavía no ha entregado la muestra

Mind-Body Training for At-Risk Populations: Preventive Medicine at its Best.

PubMed

Elder, Charles

2017-01-01

This article is a companion to "Transcendental meditation and reduced trauma symptoms in female inmates: A randomized controlled pilot study," available at: www.thepermanentejournal.org/issues/2017/6290-meditation.html, and on page 39 and to "Reduced trauma symptoms and perceived stress in male prison inmates through the Transcendental Meditation program: A randomized controlled trial," available at: www.thepermanentejournal.org/issues/2016/fall/6227-incarcerated-healthcare.html and in the Fall 2016 issue of The Permanente Journal.

Variation in Symbiodinium ITS2 Sequence Assemblages among Coral Colonies

PubMed Central

Stat, Michael; Bird, Christopher E.; Pochon, Xavier; Chasqui, Luis; Chauka, Leonard J.; Concepcion, Gregory T.; Logan, Dan; Takabayashi, Misaki; Toonen, Robert J.; Gates, Ruth D.

2011-01-01

Endosymbiotic dinoflagellates in the genus Symbiodinium are fundamentally important to the biology of scleractinian corals, as well as to a variety of other marine organisms. The genus Symbiodinium is genetically and functionally diverse and the taxonomic nature of the union between Symbiodinium and corals is implicated as a key trait determining the environmental tolerance of the symbiosis. Surprisingly, the question of how Symbiodinium diversity partitions within a species across spatial scales of meters to kilometers has received little attention, but is important to understanding the intrinsic biological scope of a given coral population and adaptations to the local environment. Here we address this gap by describing the Symbiodinium ITS2 sequence assemblages recovered from colonies of the reef building coral Montipora capitata sampled across Kāne'ohe Bay, Hawai'i. A total of 52 corals were sampled in a nested design of Coral Colony(Site(Region)) reflecting spatial scales of meters to kilometers. A diversity of Symbiodinium ITS2 sequences was recovered with the majority of variance partitioning at the level of the Coral Colony. To confirm this result, the Symbiodinium ITS2 sequence diversity in six M. capitata colonies were analyzed in much greater depth with 35 to 55 clones per colony. The ITS2 sequences and quantitative composition recovered from these colonies varied significantly, indicating that each coral hosted a different assemblage of Symbiodinium. The diversity of Symbiodinium ITS2 sequence assemblages retrieved from individual colonies of M. capitata here highlights the problems inherent in interpreting multi-copy and intra-genomically variable molecular markers, and serves as a context for discussing the utility and biological relevance of assigning species names based on Symbiodinium ITS2 genotyping. PMID:21246044

ME(SSY)**2: Monte Carlo Code for Star Cluster Simulations

NASA Astrophysics Data System (ADS)

Freitag, Marc Dewi

2013-02-01

ME(SSY)**2 stands for “Monte-carlo Experiments with Spherically SYmmetric Stellar SYstems." This code simulates the long term evolution of spherical clusters of stars; it was devised specifically to treat dense galactic nuclei. It is based on the pioneering Monte Carlo scheme proposed by Hénon in the 70's and includes all relevant physical ingredients (2-body relaxation, stellar mass spectrum, collisions, tidal disruption, ldots). It is basically a Monte Carlo resolution of the Fokker-Planck equation. It can cope with any stellar mass spectrum or velocity distribution. Being a particle-based method, it also allows one to take stellar collisions into account in a very realistic way. This unique code, featuring most important physical processes, allows million particle simulations, spanning a Hubble time, in a few CPU days on standard personal computers and provides a wealth of data only rivalized by N-body simulations. The current version of the software requires the use of routines from the "Numerical Recipes in Fortran 77" (http://www.nrbook.com/a/bookfpdf.php).

HOXBES2: a novel epididymal HOXB2 homeoprotein and its domain-specific association with spermatozoa.

PubMed

Prabagaran, E; Bandivdekar, A H; Dighe, V; Raghavan, V P

2007-02-01

The sperm from the testis acquires complete fertilizing ability and forward progressive motility following its transit through the epididymis. Acquisition of these characteristics results from the modification of the sperm proteome following interactions with epididymal secretions. In our attempts to identify epididymis-specific sperm plasma membrane proteins, a partial 2.83-kb clone was identified by immunoscreening a monkey epididymal cDNA library with an agglutinating monoclonal antibody raised against washed human spermatozoa. The sequence of the 2.83-kb clone exhibited homology to the region between 1 and 1097 bp of the homeobox gene, Hoxb2. This sequence was found to be species conserved, as revealed by RT-PCR analysis. To obtain a full-length clone of the sequence, 5' RACE-PCR (rapid amplification of cDNA ends PCR) was carried out using rat epididymal RNA as the template. It resulted in a full-length 1.657-kb cDNA encoding a 32.9-kDa putative protein. The protein designated HOXBES2 exhibited homology to the conserved 61-amino acid homeodomain region of the HOXB2 homeoprotein. However, characteristic differences were noted in its amino and carboxyl termini compared with HOXB2. A putative 30-kDa protein was detected in the tissue extracts from adult rat epididymis and caudal spermatozoa, and a 37-kDa protein was detected in the rat embryo when probed with a polyclonal antibody against HOXB2 protein. Multiple tissue Western blot and immunohistochemical analysis further indicated its expression in the cytoplasm of the principal and basal epithelial cells, with maximal expression in the distal epididymal segments. Northern blot analysis detected a single approximately 2.5-kb transcript from the adult epididymis. Indirect immunofluorescence localized the protein to the acrosome, midpiece, and equatorial segments of rat caudal and ejaculated human and monkey spermatozoa, respectively. In conclusion, we have identified and characterized a novel epididymal

Hubble:WFPC2 and ESO:2.2-m Composite Image of 30 Dor Runaway Star

NASA Image and Video Library

2017-12-08

NASA image release May 11, 2010 Hubble Catches Heavyweight Runaway Star Speeding from 30 Doradus Image: Hubble/WFPC2 and ESO/2.2-m Composite Image of 30 Dor Runaway Star A blue-hot star, 90 times more massive than our Sun, is hurtling across space fast enough to make a round trip from Earth to the Moon in merely two hours. Though the speed is not a record-breaker, it is unique to find a homeless star that has traveled so far from its nest. The only way the star could have been ejected from the star cluster where it was born is through a tussle with a rogue star that entered the binary system where the star lived, which ejected the star through a dynamical game of stellar pinball. This is strong circumstantial evidence for stars as massive as 150 times our Sun's mass living in the cluster. Only a very massive star would have the gravitational energy to eject something weighing 90 solar masses. The runaway star is on the outskirts of the 30 Doradus nebula, a raucous stellar breeding ground in the nearby Large Magellanic Cloud. The finding bolsters evidence that the most massive stars in the local universe reside in 30 Doradus, making it a unique laboratory for studying heavyweight stars. 30 Doradus, also called the Tarantula Nebula, is roughly 170,000 light-years from Earth. To learn more about this image go to: www.nasa.gov/mission_pages/hubble/science/runaway-star.html Credit: NASA, ESA, J. Walsh (ST-ECF), and ESO NASA Goddard Space Flight Center is home to the nation's largest organization of combined scientists, engineers and technologists that build spacecraft, instruments and new technology to study the Earth, the sun, our solar system, and the universe.

Molecular Architecture of Contactin-associated Protein-like 2 (CNTNAP2) and Its Interaction with Contactin 2 (CNTN2)*

PubMed Central

Lu, Zhuoyang; Reddy, M. V. V. V. Sekhar; Liu, Jianfang; Kalichava, Ana; Liu, Jiankang; Zhang, Lei; Chen, Fang; Wang, Yun; Holthauzen, Luis Marcelo F.; White, Mark A.; Seshadrinathan, Suchithra; Zhong, Xiaoying; Ren, Gang; Rudenko, Gabby

2016-01-01

Contactin-associated protein-like 2 (CNTNAP2) is a large multidomain neuronal adhesion molecule implicated in a number of neurological disorders, including epilepsy, schizophrenia, autism spectrum disorder, intellectual disability, and language delay. We reveal here by electron microscopy that the architecture of CNTNAP2 is composed of a large, medium, and small lobe that flex with respect to each other. Using epitope labeling and fragments, we assign the F58C, L1, and L2 domains to the large lobe, the FBG and L3 domains to the middle lobe, and the L4 domain to the small lobe of the CNTNAP2 molecular envelope. Our data reveal that CNTNAP2 has a very different architecture compared with neurexin 1α, a fellow member of the neurexin superfamily and a prototype, suggesting that CNTNAP2 uses a different strategy to integrate into the synaptic protein network. We show that the ectodomains of CNTNAP2 and contactin 2 (CNTN2) bind directly and specifically, with low nanomolar affinity. We show further that mutations in CNTNAP2 implicated in autism spectrum disorder are not segregated but are distributed over the whole ectodomain. The molecular shape and dimensions of CNTNAP2 place constraints on how CNTNAP2 integrates in the cleft of axo-glial and neuronal contact sites and how it functions as an organizing and adhesive molecule. PMID:27621318

U.S. EPA'S IRIS ASSESSMENT OF 2-BUTOXYETHANOL: THE RELATIONSHIP OF NONCANCER TO CANCER EFFECTS

EPA Science Inventory

U.S. EPA's current IRIS (Integrated Risk Information System; www.epa.gov/IRIS) assessment of 2-butoxyethanol (EGBE; CASRN 11-76-2) identifies hemolytic effects in laboratory exposed animals as the critical noncancer endpoint. This noncancer (and nonlinear) endpoint forms the b...

Nitroxides protect horseradish peroxidase from H2O2-induced inactivation and modulate its catalase-like activity.

PubMed

Samuni, Amram; Maimon, Eric; Goldstein, Sara

2017-08-01

Horseradish peroxidase (HRP) catalyzes H 2 O 2 dismutation while undergoing heme inactivation. The mechanism underlying this process has not been fully elucidated. The effects of nitroxides, which protect metmyoglobin and methemoglobin against H 2 O 2 -induced inactivation, have been investigated. HRP reaction with H 2 O 2 was studied by following H 2 O 2 depletion, O 2 evolution and heme spectral changes. Nitroxide concentration was followed by EPR spectroscopy, and its reactions with the oxidized heme species were studied using stopped-flow. Nitroxide protects HRP against H 2 O 2 -induced inactivation. The rate of H 2 O 2 dismutation in the presence of nitroxide obeys zero-order kinetics and increases as [nitroxide] increases. Nitroxide acts catalytically since its oxidized form is readily reduced to the nitroxide mainly by H 2 O 2 . The nitroxide efficacy follows the order 2,2,6,6-tetramethyl-piperidine-N-oxyl (TPO)>4-OH-TPO>3-carbamoyl proxyl>4-oxo-TPO, which correlates with the order of the rate constants of nitroxide reactions with compounds I, II, and III. Nitroxide catalytically protects HRP against inactivation induced by H 2 O 2 while modulating its catalase-like activity. The protective role of nitroxide at μM concentrations is attributed to its efficient oxidation by P940, which is the precursor of the inactivated form P670. Modeling the dismutation kinetics in the presence of nitroxide adequately fits the experimental data. In the absence of nitroxide the simulation fits the observed kinetics only if it does not include the formation of a Michaelis-Menten complex. Nitroxides catalytically protect heme proteins against inactivation induced by H 2 O 2 revealing an additional role played by nitroxide antioxidants in vivo. Copyright © 2017 Elsevier B.V. All rights reserved.

Spectroscopic studies on 2-[2-(4-methylquinolin-2-yl)hydrazono]-1,2-diphenylethanone molecule and its metal complexes

NASA Astrophysics Data System (ADS)

Seleem, H. S.; El-Inany, G. A.; Mousa, M.; Hanafy, F. I.

2009-11-01

The electronic absorption spectra of a hydrazone: 2-[2-(4-methylquinolin-2-yl)hydrazono]-1,2-diphenylethanone (BHQ) derived from 2-hydrazino-4-methylquinoline and 1,2-diphenylethan-1,2-dione (benzil) have been studied in various solvents of different polarities. The dependence of the band shift Δ ύ on the solvent parameters viz.D, Z, ET, DN, AN, α, β and π* was discussed. Also, the effect of pH on the free hydrazone and its Co(II), Ni(II) and Cu(II) complexes was studied spectrophotometrically in 75% (v/v) dioxane-water in order to determine the dissociation and stability constants. The stoichiometry of the formed complexes was determined by three different methods: Job's, mole ratio and slope ratio which indicate the formation of 1:2, M:L complexes for Co(II) and Cu(II) and 1:1, Ni(II):L. Beer's law is valid in the range 0.32-7.04 μg/mL depending on the type of the metal ion. The use of BHQ as an indicator via a spectrophotometric titration of Cu(II) and Ni(II) with EDTA was efficient.

Improving promoter prediction for the NNPP2.2 algorithm: a case study using Escherichia coli DNA sequences.

PubMed

Burden, S; Lin, Y-X; Zhang, R

2005-03-01

Although a great deal of research has been undertaken in the area of promoter prediction, prediction techniques are still not fully developed. Many algorithms tend to exhibit poor specificity, generating many false positives, or poor sensitivity. The neural network prediction program NNPP2.2 is one such example. To improve the NNPP2.2 prediction technique, the distance between the transcription start site (TSS) associated with the promoter and the translation start site (TLS) of the subsequent gene coding region has been studied for Escherichia coli K12 bacteria. An empirical probability distribution that is consistent for all E.coli promoters has been established. This information is combined with the results from NNPP2.2 to create a new technique called TLS-NNPP, which improves the specificity of promoter prediction. The technique is shown to be effective using E.coli DNA sequences, however, it is applicable to any organism for which a set of promoters has been experimentally defined. The data used in this project and the prediction results for the tested sequences can be obtained from http://www.uow.edu.au/~yanxia/E_Coli_paper/SBurden_Results.xls alh98@uow.edu.au.

VEGFR2 Translocates to the Nucleus to Regulate Its Own Transcription

PubMed Central

Domingues, Inês; Rino, José; Demmers, Jeroen A. A.; de Lanerolle, Primal; Santos, Susana Constantino Rosa

2011-01-01

Vascular Endothelial Growth Factor Receptor-2 (VEGFR2) is the major mediator of the angiogenic effects of VEGF. In addition to its well known role as a membrane receptor that activates multiple signaling pathways, VEGFR2 also has a nuclear localization. However, what VEGFR2 does in the nucleus is still unknown. In the present report we show that, in endothelial cells, nuclear VEGFR2 interacts with several nuclear proteins, including the Sp1, a transcription factor that has been implicated in the regulation of genes needed for angiogenesis. By in vivo chromatin immunoprecipitation (ChIP) assays, we found that VEGFR2 binds to the Sp1-responsive region of the VEGFR2 proximal promoter. These results were confirmed by EMSA assays, using the same region of the VEGFR2 promoter. Importantly, we show that the VEGFR2 DNA binding is directly linked to the transcriptional activation of the VEGFR2 promoter. By reporter assays, we found that the region between -300/-116 relative to the transcription start site is essential to confer VEGFR2-dependent transcriptional activity. It was previously described that nuclear translocation of the VEGFR2 is dependent on its activation by VEGF. In agreement, we observed that the binding of VEGFR2 to DNA requires VEGF activation, being blocked by Bevacizumab and Sunitinib, two anti-angiogenic agents that inhibit VEGFR2 activation. Our findings demonstrate a new mechanism by which VEGFR2 activates its own promoter that could be involved in amplifying the angiogenic response. PMID:21980525

40 CFR 1602.2 - Requests for access to records.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Government Printing Office's World Wide Web site (which can be found at http://www.access.gpo.gov/su_docs... requested records, you may also, at your option, include your social security number. (e) Verification of..., date and place of birth, and, at your option, the social security number of the individual; (2) Your...

40 CFR 1602.2 - Requests for access to records.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Government Printing Office's World Wide Web site (which can be found at http://www.access.gpo.gov/su_docs... requested records, you may also, at your option, include your social security number. (e) Verification of..., date and place of birth, and, at your option, the social security number of the individual; (2) Your...

An Historical Analysis of Factors Contributing to the Emergence of the Intrusion Detection Discipline and its Role in Information Assurance

DTIC Science & Technology

2005-03-01

computing equipment, the idea of computer security has also become embedded in our society. Ever since the Michelangelo virus of 1992, when...Bibliography TheWorldwide Michelangelo Virus Scare of 1992. Retrieved February 2, 2004 from http://www.vmyths.com/fas/fas_inc/inc1.cfm Allen, J

Molecular Architecture of Contactin-associated Protein-like 2 (CNTNAP2) and Its Interaction with Contactin 2 (CNTN2).

PubMed

Lu, Zhuoyang; Reddy, M V V V Sekhar; Liu, Jianfang; Kalichava, Ana; Liu, Jiankang; Zhang, Lei; Chen, Fang; Wang, Yun; Holthauzen, Luis Marcelo F; White, Mark A; Seshadrinathan, Suchithra; Zhong, Xiaoying; Ren, Gang; Rudenko, Gabby

2016-11-11

Contactin-associated protein-like 2 (CNTNAP2) is a large multidomain neuronal adhesion molecule implicated in a number of neurological disorders, including epilepsy, schizophrenia, autism spectrum disorder, intellectual disability, and language delay. We reveal here by electron microscopy that the architecture of CNTNAP2 is composed of a large, medium, and small lobe that flex with respect to each other. Using epitope labeling and fragments, we assign the F58C, L1, and L2 domains to the large lobe, the FBG and L3 domains to the middle lobe, and the L4 domain to the small lobe of the CNTNAP2 molecular envelope. Our data reveal that CNTNAP2 has a very different architecture compared with neurexin 1α, a fellow member of the neurexin superfamily and a prototype, suggesting that CNTNAP2 uses a different strategy to integrate into the synaptic protein network. We show that the ectodomains of CNTNAP2 and contactin 2 (CNTN2) bind directly and specifically, with low nanomolar affinity. We show further that mutations in CNTNAP2 implicated in autism spectrum disorder are not segregated but are distributed over the whole ectodomain. The molecular shape and dimensions of CNTNAP2 place constraints on how CNTNAP2 integrates in the cleft of axo-glial and neuronal contact sites and how it functions as an organizing and adhesive molecule. © 2016 by The American Society for Biochemistry and Molecular Biology, Inc.

Molecular Architecture of Contactin-associated Protein-like 2 (CNTNAP2) and Its Interaction with Contactin 2 (CNTN2)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lu, Zhuoyang; Reddy, M. V. V. V. Sekhar; Liu, Jianfang

Contactin-associated protein-like 2 (CNTNAP2) is a large multidomain neuronal adhesion molecule implicated in a number of neurological disorders, including epilepsy, schizophrenia, autism spectrum disorder, intellectual disability, and language delay. We reveal in this paper by electron microscopy that the architecture of CNTNAP2 is composed of a large, medium, and small lobe that flex with respect to each other. Using epitope labeling and fragments, we assign the F58C, L1, and L2 domains to the large lobe, the FBG and L3 domains to the middle lobe, and the L4 domain to the small lobe of the CNTNAP2 molecular envelope. Our data revealmore » that CNTNAP2 has a very different architecture compared with neurexin 1α, a fellow member of the neurexin superfamily and a prototype, suggesting that CNTNAP2 uses a different strategy to integrate into the synaptic protein network. We show that the ectodomains of CNTNAP2 and contactin 2 (CNTN2) bind directly and specifically, with low nanomolar affinity. We show further that mutations in CNTNAP2 implicated in autism spectrum disorder are not segregated but are distributed over the whole ectodomain. Finally, the molecular shape and dimensions of CNTNAP2 place constraints on how CNTNAP2 integrates in the cleft of axo-glial and neuronal contact sites and how it functions as an organizing and adhesive molecule.« less

Molecular Architecture of Contactin-associated Protein-like 2 (CNTNAP2) and Its Interaction with Contactin 2 (CNTN2)

DOE PAGES

Lu, Zhuoyang; Reddy, M. V. V. V. Sekhar; Liu, Jianfang; ...

2016-09-12

Contactin-associated protein-like 2 (CNTNAP2) is a large multidomain neuronal adhesion molecule implicated in a number of neurological disorders, including epilepsy, schizophrenia, autism spectrum disorder, intellectual disability, and language delay. We reveal in this paper by electron microscopy that the architecture of CNTNAP2 is composed of a large, medium, and small lobe that flex with respect to each other. Using epitope labeling and fragments, we assign the F58C, L1, and L2 domains to the large lobe, the FBG and L3 domains to the middle lobe, and the L4 domain to the small lobe of the CNTNAP2 molecular envelope. Our data revealmore » that CNTNAP2 has a very different architecture compared with neurexin 1α, a fellow member of the neurexin superfamily and a prototype, suggesting that CNTNAP2 uses a different strategy to integrate into the synaptic protein network. We show that the ectodomains of CNTNAP2 and contactin 2 (CNTN2) bind directly and specifically, with low nanomolar affinity. We show further that mutations in CNTNAP2 implicated in autism spectrum disorder are not segregated but are distributed over the whole ectodomain. Finally, the molecular shape and dimensions of CNTNAP2 place constraints on how CNTNAP2 integrates in the cleft of axo-glial and neuronal contact sites and how it functions as an organizing and adhesive molecule.« less

PLAN-IT-2: The next generation planning and scheduling tool

NASA Technical Reports Server (NTRS)

Eggemeyer, William C.; Cruz, Jennifer W.

1990-01-01

PLAN-IT is a scheduling program which has been demonstrated and evaluated in a variety of scheduling domains. The capability enhancements being made for the next generation of PLAN-IT, called PLAN-IT-2 is discussed. PLAN-IT-2 represents a complete rewrite of the original PLAN-IT incorporating major changes as suggested by the application experiences with the original PLAN-IT. A few of the enhancements described are additional types of constraints, such as states and resettable-depletables (batteries), dependencies between constraints, multiple levels of activity planning during the scheduling process, pattern constraint searching for opportunities as opposed to just minimizing the amount of conflicts, additional customization construction features for display and handling of diverse multiple time systems, and reduction in both the size and the complexity for creating the knowledge-base to address the different problem domains.

21 CFR 184.1257 - Clove and its derivatives.

Code of Federal Regulations, 2010 CFR

2010-04-01

..., 2101 Constitution Ave. NW., Washington, DC 20055 (Internet address http://www.nap.edu), or may be... oil between 1.036 and 1.060; and (5) Residual solvent free, except those solvents that are GRAS or...

21 CFR 184.1257 - Clove and its derivatives.

Code of Federal Regulations, 2011 CFR

2011-04-01

..., 2101 Constitution Ave. NW., Washington, DC 20055 (Internet address http://www.nap.edu), or may be... oil between 1.036 and 1.060; and (5) Residual solvent free, except those solvents that are GRAS or...

21 CFR 184.1257 - Clove and its derivatives.

Code of Federal Regulations, 2013 CFR

2013-04-01

..., 2101 Constitution Ave. NW., Washington, DC 20055 (Internet address http://www.nap.edu), or may be... oil between 1.036 and 1.060; and (5) Residual solvent free, except those solvents that are GRAS or...

21 CFR 184.1257 - Clove and its derivatives.

Code of Federal Regulations, 2012 CFR

2012-04-01

..., 2101 Constitution Ave. NW., Washington, DC 20055 (Internet address http://www.nap.edu), or may be... oil between 1.036 and 1.060; and (5) Residual solvent free, except those solvents that are GRAS or...

THE GALACTIC CENTER CLOUD G2 AND ITS GAS STREAMER

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pfuhl, Oliver; Gillessen, Stefan; Eisenhauer, Frank

2015-01-10

We present new, deep near-infrared SINFONI @ VLT integral field spectroscopy of the gas cloud G2 in the Galactic Center, from late 2013 August, 2014 April, and 2014 July. G2 is visible in recombination line emission. The spatially resolved kinematic data track the ongoing tidal disruption. The cloud reached minimum distance to the MBH of 1950 Schwarzschild radii. As expected for an observation near the pericenter passage, roughly half of the gas in 2014 is found at the redshifted, pre-pericenter side of the orbit, while the other half is at the post-pericenter, blueshifted side. We also present an orbital solutionmore » for the gas cloud G1, which was discovered a decade ago in L'-band images when it was spatially almost coincident with Sgr A*. The orientation of the G1 orbit in the three angles is almost identical to that of G2, but it has a lower eccentricity and smaller semi-major axis. We show that the observed astrometric positions and radial velocities of G1 are compatible with the G2 orbit, assuming that (1) G1 was originally on the G2 orbit preceding G2 by 13 yr, and (2) a simple drag force acted on it during pericenter passage. Taken together with the previously described tail of G2, which we detect in recombination line emission and thermal broadband emission, we propose that G2 may be a bright knot in a much more extensive gas streamer. This matches purely gaseous models for G2, such as a stellar wind clump or the tidal debris from a partial disruption of a star.« less

Comparative adsorption of Pb2+ and Cd2+ by cow manure and its vermicompost.

PubMed

Zhu, Weiqin; Du, Wenhui; Shen, Xuyang; Zhang, Hangjun; Ding, Ying

2017-08-01

Organic waste has great potential for use as an amendment to immobilize heavy metals in the environment. Therefore, this study investigates various properties of cow manure (CM) and its derived vermicompost (CV), including the pH, cationic exchangeable capacity (CEC), elemental composition and surface structure, to determine the potential of these waste products to remove Pb 2+ and Cd 2+ from solution. The results demonstrate that CV has a much higher pH, CEC and more irregular pores than CM and is enriched with minerals and ash content but has a lower C, H, O and N content. Adsorption isotherms studies shows that the adsorption of Pb 2+ and Cd 2+ onto either CM or CV follows a Langmuir model and presents maximum Pb 2+ and Cd 2+ adsorption capacities of 102.77 mg g -1 and 38.11 mg g -1 onto CM and 170.65 and 43.01 mg g -1 onto CV, respectively. Kinetic studies show that the adsorption of Pb 2+ onto CM and CV fits an Elovich model, whereas the adsorption of Cd 2+ onto CM and CV fits a pseudo-second-order model. Desorption studies indicate that CV is more effective than CM in removing Pb 2+ and Cd 2+ . FTIR analysis demonstrates that the adsorption of Pb 2+ and Cd 2+ onto CM mainly depends on existed aliphatic alcohol, aromatic acid as well as new produced carbonates, whereas that onto CV may be contributed by the existed aliphatic alcohol, aromatic acids as well as some carbonates and phosphates. Thus, vermicomposting disposal of cow manure with destination mineral addition may broaden the way of its recycle and environmental usage. Copyright © 2017 Elsevier Ltd. All rights reserved.

43 CFR 2.41 - What search fees will you have to pay?

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false What search fees will you have to pay? 2.41 Section 2.41 Public Lands: Interior Office of the Secretary of the Interior FREEDOM OF INFORMATION... http://www.doi.gov/foia/fees-waivers.cfm. (d) Some requests may require retrieval of records stored at...

SpaceX-3 KSC Payloads: Biotube, Bric, Apex2-2

NASA Image and Video Library

2014-03-07

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, Donald Houzer, a QinetiQ North America mechanical technician checks out the Advanced Plant Experiment, or APEX, experiment as it is being prepared for launch to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

Automated Geospatial Watershed Assessment (AGWA) Documentation Version 2.0

EPA Science Inventory

The Automated Geospatial Watershed Assessment Http://www.epa.gov/nerlesd1/landsci/agwa/introduction.htm and www.tucson.ars.ag.gov/agwa) tool is a GIS interface jointly developed by the U.S. Environmental Protection Agency, USDA-Agricultural Research Service, University of Arizon...

21 CFR 184.1257 - Clove and its derivatives.

Code of Federal Regulations, 2014 CFR

2014-04-01

...., Washington, DC 20055 (Internet address http://www.nap.edu), or may be examined at the Center for Food Safety....060; and (5) Residual solvent free, except those solvents that are GRAS or within tolerance levels as...

A taspine derivative supresses Caco-2 cell growth by competitively targeting EphrinB2 and regulating its pathway.

PubMed

Dai, Bingling; Wang, Wenjie; Ma, Yujiao; Liu, Rui; Zhang, Yanmin

2016-09-01

Colorectal cancer is a common gastrointestinal malignancy worldwide and it is a lethal and aggressive malignancy with a dismal prognosis. In the present study, we investigated the effect of taspine derivative 12k on human colorectal cancer targeted at EphrinB2 and its PDZ. The results indicated that 12k could bind to EphrinB2 and showed a higher suppressive effect on EphrinB2/HEK293 than on HEK293 cells. Caco‑2 cells were screened for high expression of EphrinB2. We found that 12k not only significantly decreased Caco‑2 cell viability and colony formation but impaired migration. Meanwhile, 12k effectively inhibited blood vessel formation in a tissue model of angiogenesis. Mechanistic studies revealed that 12k significantly reduced the phosphorylation of EphrinB2 and PDZ protein PICK1. Accordingly, it was associated with the downregulation by 12k of the PI3K/AKT/mTOR and MAPK signaling pathways which were downstream of VEGFR2, yet it had no effect on VEGFR3. Moreover, the expression of CD34, CD45 and HIF‑1α were downregulated in the Caco‑2 cells. In conclusion, our findings showed that 12k had an inhibitory effect on the growth of Caco-2 cells, and it functioned by interrupting the phosphorylation of EphrinB2 and its related signaling pathway.

Using the WWW to supply the molecular biology lab.

PubMed

Labant, M; Anderson, R

2000-01-01

The World Wide Web is changing the face of business today and will continue to reshape it in the coming years. Nonvalue-added processes are being eliminated as organizations reengineer their internal ways of doing business in a continual effort to reduce costs and remain competitive. Current electronic market followers claim that gateways, or portals, of information will be the wave of the future. This does not mean that individual suppliers' websites will become extinct. It means that content will continue to change and adapt so that sites will continue to be more useful. If gateways do turn out to be the user's choice for product information presentation in the future, expect more consolidated sites devoted to specific product categories, such as chemicals, molecular biology supplies, and the like.

VizieR Online Data Catalog: Sub-millimeter spectra of 2-hydroxyacetonitrile (Margules+, 2017)

NASA Astrophysics Data System (ADS)

Margules, L.; McGuire, B. A.; Senent, M. L.; Motiyenko, R. A.; Remijan, A.; Guillemin, J. C.

2017-02-01

Measured frequencies and residuals from the global fit of the submillimeter-wave data for 2-hydroxyacetonitrile and files used for SPFIT. Detailled explanations on SPFIT could be found at https://www.astro.uni-koeln.de/cdms/pickett (4 data files).

Toward Computational Modeling of C2 for Teams of Autonomous Systems and People

DTIC Science & Technology

2014-06-01

Muller, J. 9/26/2012. With Driverless Cars, Once Again It Is California Leading The Way. Forbes; http://www.forbes.com/sites/joannmuller/2012/09/26...with- driverless -cars-once-again-it-is-california- leading-the-way/; retrieved 09/19/2013. Nissen, M.E. 2007. Computational Experimentation on New

Computational Experimentation to Understand C2 for Teams of Autonomous Systems and People

DTIC Science & Technology

2014-12-12

Muller, J. 9/26/2012. With Driverless Cars, Once Again It Is California Leading The Way. Forbes; http://www.forbes.com/sites/joannmuller/2012/09...26/with- driverless -cars- once-again-it-is-california-leading-the-way/; retrieved 09/19/2013. Nissen, M.E. 2007. Computational Experimentation on New

ePESSTO spectroscopic classification of the candidate TDE XMMSL2 J140446.9-251135

NASA Astrophysics Data System (ADS)

Taubenberger, S.; Floers, A.; Vogl, C.; Benetti, S.; Pastorello, A.; Cappellaro, E.; Anderson, J.; Gromadzki, M.; Onori, F.; Kostrzewa-Rutkowska, Z.; Jonker, P.; Leloudas, G.; Inserra, C.; Kankare, E.; Maguire, K.; Smartt, S. J.; Yaron, O.; Young, D.

2018-03-01

ePESSTO, the extended Public ESO Spectroscopic Survey for Transient Objects (see Smartt et al. 2015, A & A, 579, 40; http://www.pessto.org ), reports the following spectroscopic observation of the new X-ray source XMMSL2 J140446.9-251135 in the galaxy 2MASX 14044671-2511433 (ATel #11394).

Large-scale CO2 storage — Is it feasible?

NASA Astrophysics Data System (ADS)

Johansen, H.

2013-06-01

CCS is generally estimated to have to account for about 20% of the reduction of CO2 emissions to the atmosphere. This paper focuses on the technical aspects of CO2 storage, even if the CCS challenge is equally dependent upon finding viable international solutions to a wide range of economic, political and cultural issues. It has already been demonstrated that it is technically possible to store adequate amounts of CO2 in the subsurface (Sleipner, InSalah, Snøhvit). The large-scale storage challenge (several Gigatons of CO2 per year) is more an issue of minimizing cost without compromising safety, and of making international regulations.The storage challenge may be split into 4 main parts: 1) finding reservoirs with adequate storage capacity, 2) make sure that the sealing capacity above the reservoir is sufficient, 3) build the infrastructure for transport, drilling and injection, and 4) set up and perform the necessary monitoring activities. More than 150 years of worldwide experience from the production of oil and gas is an important source of competence for CO2 storage. The storage challenge is however different in three important aspects: 1) the storage activity results in pressure increase in the subsurface, 2) there is no production of fluids that give important feedback on reservoir performance, and 3) the monitoring requirement will have to extend for a much longer time into the future than what is needed during oil and gas production. An important property of CO2 is that its behaviour in the subsurface is significantly different from that of oil and gas. CO2 in contact with water is reactive and corrosive, and may impose great damage on both man-made and natural materials, if proper precautions are not executed. On the other hand, the long-term effect of most of these reactions is that a large amount of CO2 will become immobilized and permanently stored as solid carbonate minerals. The reduced opportunity for direct monitoring of fluid samples close to the

Spectroscopic and structural properties of 2,2'-dipyridylamine and its palladium and platinum complexes

NASA Astrophysics Data System (ADS)

Yurdakul, Ş.; Bilkana, M. T.

2015-10-01

The structural features such as geometric parameters, vibration frequencies and intensities of the vibrational bands of 2,2'-dipyridylamine ligand (DPA), its palladium (Pd(DPA)Cl2) and platinum (Pt(DPA)Cl2) complexes were studied by the density functional theory (DFT). The calculations were carried out by DFT / B3LYP method with 6-311++G(d,p) and LANL2DZ basis sets. All vibrational frequencies assigned in detail with the help of total energy distribution analysis (TED). Optimized geometric bond lengths and bond angles were compared with experimental X-ray data. Using DPA, K2PtCl4, and Na2PdCl4, the synthesized complex structures were characterized by the combination of elemental analysis, FT-IR (mid and far IR) and Raman spectroscopy.

D2N: Distance to the native.

PubMed

Mishra, Avinash; Rana, Prashant Singh; Mittal, Aditya; Jayaram, B

2014-10-01

Root-mean-square-deviation (RMSD), of computationally-derived protein structures from experimentally determined structures, is a critical index to assessing protein-structure-prediction-algorithms (PSPAs). The development of PSPAs to obtain 0Å RMSD from native structures is considered central to computational biology. However, till date it has been quite challenging to measure how far a predicted protein structure is from its native - in the absence of a known experimental/native structure. In this work, we report the development of a metric "D2N" (distance to the native) - that predicts the "RMSD" of any structure without actually knowing the native structure. By combining physico-chemical properties and known universalities in spatial organization of soluble proteins to develop D2N, we demonstrate the ability to predict the distance of a proposed structure to within ±1.5Ǻ error with a remarkable average accuracy of 93.6% for structures below 5Ǻ from the native. We believe that this work opens up a completely new avenue towards assigning reliable structures to whole proteomes even in the absence of experimentally determined native structures. The D2N tool is freely available at http://www.scfbio-iitd.res.in/software/d2n.jsp. Copyright © 2014 Elsevier B.V. All rights reserved.

Solution of the Skyrme-Hartree-Fock-Bogolyubov equations in the Cartesian deformed harmonic-oscillator basis.. (VI) HFODD (v2.40h): A new version of the program

NASA Astrophysics Data System (ADS)

Dobaczewski, J.; Satuła, W.; Carlsson, B. G.; Engel, J.; Olbratowski, P.; Powałowski, P.; Sadziak, M.; Sarich, J.; Schunck, N.; Staszczak, A.; Stoitsov, M.; Zalewski, M.; Zduńczuk, H.

2009-11-01

vectorised or parallelized?: Yes, vectorised RAM: 10 Mwords Word size: The code is written in single-precision for use on a 64-bit processor. The compiler option -r8 or +autodblpad (or equivalent) has to be used to promote all real and complex single-precision floating-point items to double precision when the code is used on a 32-bit machine. Classification: 17.22 Catalogue identifier of previous version: ADFL_v2_1 Journal reference of previous version: Comput. Phys. Commun. 167 (2005) 214 External routines: Lapack (www.elsevier.com/xml/linking-roles/text/html" xlink:href="http://www.netlib.org/lapack/" xlink:type="simple">http://www.netlib.org/lapack/), Blas (www.elsevier.com/xml/linking-roles/text/html" xlink:href="http://www.netlib.org" xlink:type="simple">http://www.netlib.org), linpack (www.elsevier.com/xml/linking-roles/text/html" xlink:href="http://www.netlib/linpack/" xlink:type="simple">http://www.netlib/linpack/) Does the new version supersede the previous version?: Yes Nature of problem: The nuclear mean-field and an analysis of its symmetries in realistic cases are the main ingredients of a description of nuclear states. Within the Local Density Approximation, or for a zero-range velocity-dependent Skyrme interaction, the nuclear mean-field is local and velocity dependent. The locality allows for an effective and fast solution of the self-consistent Hartree-Fock equations, even for heavy nuclei, and for various nucleonic (n-particle n-hole) configurations, deformations, excitation energies, or angular momenta. Similar Local Density Approximation in the particle-particle channel, which is equivalent to using a zero-range interaction, allows for a simple implementation of pairing effects within the Hartree-Fock-Bogolyubov method. Solution method: The program uses the Cartesian harmonic oscillator basis to expand single-particle or single-quasiparticle wave functions

The new psychoactive substances 5-(2-aminopropyl)indole (5-IT) and 6-(2-aminopropyl)indole (6-IT) interact with monoamine transporters in brain tissue

PubMed Central

Marusich, Julie A.; Antonazzo, Kateland R.; Blough, Bruce E.; Brandt, Simon D.; Kavanagh, Pierce V.; Partilla, John S.; Baumann, Michael H.

2015-01-01

In recent years, use of psychoactive synthetic stimulants has grown rapidly. 5-(2-Aminopropyl)indole (5-IT) is a synthetic drug associated with a number of fatalities, that appears to be one of the newest 3,4-methylenedioxymethamphetamine (MDMA) replacements. Here, the monoamine-releasing properties of 5-IT, its structural isomer 6-(2-aminopropyl)indole (6-IT), and MDMA were compared using in vitro release assays at transporters for dopamine (DAT), norepinephrine (NET), and serotonin (SERT) in rat brain synaptosomes. In vivo pharmacology was assessed by locomotor activity and a functional observational battery (FOB) in mice. 5-IT and 6-IT were potent substrates at DAT, NET, and SERT. In contrast with the non-selective releasing properties of MDMA, 5-IT displayed greater potency for release at DAT over SERT, while 6-IT displayed greater potency for release at SERT over DAT. 5-IT produced locomotor stimulation and typical stimulant effects in the FOB similar to those produced by MDMA. Conversely, 6-IT increased behaviors associated with 5-HT toxicity. 5-IT likely has high abuse potential, which may be somewhat diminished by its slow onset of in vivo effects, whereas 6-IT may have low abuse liability, but enhanced risk for adverse effects. Results indicate that subtle differences in the chemical structure of transporter ligands can have profound effects on biological activity. The potent monoamine-releasing actions of 5-IT, coupled with its known inhibition of MAO A, could underlie its dangerous effects when administered alone, and in combination with other monoaminergic drugs or medications. Consequently, 5-IT and related compounds may pose substantial risk for abuse and serious adverse effects in human users. PMID:26362361

Turkey’s Rising Influence and Increasing Political Boldness: Implications for Its Relationship with NATO

DTIC Science & Technology

2017-03-31

1 Turkish Culture and Tourism Office, “Go Turkey,” Turkish Culture and Tourism Office, http://www.tourismturkey.org...Additionally, Turkey has significant economic ties to Russia, including energy production and tourism . This relationship has held the two nations...www.rferl.org/a/turkey-failed-coup-just-latest-crisis- with-west/27920722.html (accessed August 15, 2016). Turkish Culture and Tourism Office. “Go Turkey

ITS2 data corroborate a monophyletic chlorophycean DO-group (Sphaeropleales)

PubMed Central

2008-01-01

Background Within Chlorophyceae the ITS2 secondary structure shows an unbranched helix I, except for the 'Hydrodictyon' and the 'Scenedesmus' clade having a ramified first helix. The latter two are classified within the Sphaeropleales, characterised by directly opposed basal bodies in their flagellar apparatuses (DO-group). Previous studies could not resolve the taxonomic position of the 'Sphaeroplea' clade within the Chlorophyceae without ambiguity and two pivotal questions remain open: (1) Is the DO-group monophyletic and (2) is a branched helix I an apomorphic feature of the DO-group? In the present study we analysed the secondary structure of three newly obtained ITS2 sequences classified within the 'Sphaeroplea' clade and resolved sphaeroplealean relationships by applying different phylogenetic approaches based on a combined sequence-structure alignment. Results The newly obtained ITS2 sequences of Ankyra judayi, Atractomorpha porcata and Sphaeroplea annulina of the 'Sphaeroplea' clade do not show any branching in the secondary structure of their helix I. All applied phylogenetic methods highly support the 'Sphaeroplea' clade as a sister group to the 'core Sphaeropleales'. Thus, the DO-group is monophyletic. Furthermore, based on characteristics in the sequence-structure alignment one is able to distinguish distinct lineages within the green algae. Conclusion In green algae, a branched helix I in the secondary structure of the ITS2 evolves past the 'Sphaeroplea' clade. A branched helix I is an apomorph characteristic within the monophyletic DO-group. Our results corroborate the fundamental relevance of including the secondary structure in sequence analysis and phylogenetics. PMID:18655698

Biodegradation of chlorpyrifos and its hydrolysis product 3,5,6-trichloro-2-pyridinol using a novel bacterium Ochrobactrum sp. JAS2: A proposal of its metabolic pathway.

PubMed

Abraham, Jayanthi; Silambarasan, Sivagnanam

2016-01-01

Biodegradation of chlorpyrifos and its major metabolite 3,5,6-trichloro-2-pyridinol (TCP) were studied with a novel bacterial strain JAS2 isolated from paddy rhizosphere soil. The molecular characterization based on 16S rRNA gene sequence homology confirmed its identity as Ochrobactrum sp. JAS2. The JAS2 strain degraded 300mgl(-1) of chlorpyrifos within 12h of incubation in the aqueous medium and it produced the TCP metabolite. However, after 72h of incubation TCP was also completely degraded by the JAS2 strain. A tentative degradation pathway of chlorpyrifos by Ochrobactrum sp. JAS2 has been proposed on basis of GC-MS analysis. The complete degradation of chlorpyrifos occurred within 24h in the soil spiked with and without addition of nutrients inoculated with Ochrobactrum sp. JAS2. TCP was obtained in both the studies which was degraded completely by 96h in the soil spiked with nutrients and whereas 120h in absence of nutrients in the soil. The mpd gene which is responsible for organophosphorus hydrolase production was identified. The isolates Ochrobactrum sp. JAS2 also exhibited a time dependent increase in the amount of tricalcium phosphate solubilization in Pikovskaya's medium. Further screening of the strain JAS2 for auxiliary plant growth promoting activities revealed its remarkable capability of producing the indole acetic acid (IAA), hydrogen cyanide (HCN) and ammonia. Copyright © 2015 Elsevier B.V. All rights reserved.

Studies on Using Azolla for O2-Supplementation and Its Test

NASA Astrophysics Data System (ADS)

Liu, C.-C.; Liu, X.-S.; Chen, M.; Bian, Z.-L.

Establishment of Controlling Ecological Life Safety System (CELSS) is a key technical part in the study on manned station. In order to meet the requirement of long-term out-earth man-carrying flight, it is necessary to build plant-based O2-supplying CELSS. It also possesses the possibility to contribute the realization of mankind dream to live in out-earth planets. Using the physiological reaction of organisms, this system settled the problem in food supply, O2 and water recycle, the regeneration and utilization of CO2 and life residues, thus guarantee the spacemen the health, safety and efficient work when they are far from earth and arrived the space where human is difficult to life in. Azolla as a plant that possesses high growing speed, short growing cycle, high photosynthesis and O2-releasing capacity, and can be artificially grow in multi-layer facilities, it is hopeful to be an important biological part in CELSS for it's the function in O2 production and to be a part of fresh vegetable as well as CO2 absorption. This paper described the study in Azolla as a plant for supplementary O2 supply in future space station flight. The "Azolla-dog" controlling tight system was firstly established in order to determine the regulation of O2-CO2 variation and balance using different weights of dogs with different Azolla growing areas. The further studies included the development of air-tight cabinets where "Azolla-human" airtight experiments were conducted, and the relationship between Azolla-growing area and O2 requirement by human was analyzed. Based on these works, the further experiment on supplementary O2-supply of Azolla-human system was conducted in demonstration cabin for environmental controlling and life security. The O2-supplying amount of Azolla was further gained, and it will provide the experimental basis to probe optimum condition to grow Azolla in space and human-machine combining experiment, also to lay a basis for Azolla as a biological part to enter

2. LOOKING DOWN THE LINED POWER CANAL AS IT WINDS ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. LOOKING DOWN THE LINED POWER CANAL AS IT WINDS ITS WAY TOWARD THE CEMENT MILL Photographer: Walter J. Lubken, November 19, 1907 - Roosevelt Power Canal & Diversion Dam, Parallels Salt River, Roosevelt, Gila County, AZ

VREPAR 2: VR in eating disorders.

PubMed

Riva, G; Bacchetta, M; Baruffi, M; Defrance, C; Gatti, F; Galimberti, C; Nugues, P; Ferretti, G S; Tonci, A

1999-01-01

Virtual Reality Environments for Psychoneurophysiological Assessment and Rehabilitation (VREPAR) are two European Community funded projects (Telematics for health-HC 1053/HC 1055-http://www.psicologia.net) whose aim is (a) to develop a PC based virtual reality system (PC-VRS) for the medical market that can be marketed at a price that is accessible to its possible endusers (hospitals, universities, and research centres) and that would have the modular, connectability and interoperability characteristics that the existing systems lack; and (b) to develop three hardware/software modules for the application of the PC-VRS in psychoneurophysiological assessment and rehabilitation. The chosen development areas are eating disorders (bulimia, anorexia, and obesity), movement disorders (Parkinson's disease and torsion dystonia), and stroke disorders (unilateral neglect and hemiparesis). In particular, the VREPAR 2 project is now testing the eating disorders module on a clinical sample.

ITS1/5.8S/ITS2, a Good Marker for Initial Classification of Shiitake Culinary-Medicinal Lentinus edodes (Agaricomycetes) Strains in China.

PubMed

Song, Xiao-Xia; Zhao, Yan; Song, Chun-Yan; Li, Chuan-Hua; Song, Ying; Chen, Ming-Jie; Bao, Da-Peng; Tan, Qi

2018-01-01

China is home to rich wild and cultivated strains of Lentinus edodes, an important edible and medicinal mushroom. Artificial selection of L. edodes has a long history, and the widely cultivated strains belong to populations different from those of most wild strains. Internal transcribed spacer (ITS) regions have been used as good markers to identify L. edodes populations. But because ITS regions exhibit incomplete concerted evolution, the use of an ITS to identify L. edodes populations has been questioned. The objective of this study was to determine whether the ITS region is suitable for identifying L. edodes populations and which populations the widely cultivated strains and the most wild strains belong to by investigating intraindividual and differential ITS polymorphisms between 44 cultivars and 44 wild strains of L. edodes in China. Intraindividual ITS polymorphism is common in L. edodes strains, and most strains possessed 2 different ITS sequences, which came from their heterokaryons. The genetic polymorphisms of ITS1, 5.8S, and ITS2 in L. edodes strains are distinct. All strains were divided into one 5.8S type (5.8S-A), 2 ITS1 types (ITS1-A and ITS1-B), and 2 ITS2 types (ITS2-A and ITS2-B), which were subdivided into 2 branches (ITS2-A1 and ITS2-A2; ITS2-B1 and ITS2-B2). ITS1/5.8S/ITS2 could be used as a good marker in preliminary classification of L. edodes strains in China. It not only exhibited classified information of ITS1, 5.8S, and ITS2 for each strain at the same time, it also indicated whether the strain was heterozygous. The 44 cultivated strains were mainly the A/A/A1 type, and the 44 wild strains were mainly the A/A/A2 and other mixed types.

49 CFR 24.103 - Criteria for appraisals.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Appraisal Foundation at the following URL: http://www.appraisalfoundation.org/htm/USPAP2004/toc.htm. 2 The..., regulations and practices. It is available at http://www.usdoj.gov/enrd/land-ack/toc.htm or in soft cover...

41 CFR 102-2.135 - How do agencies obtain forms prescribed by the FMR?

Code of Federal Regulations, 2010 CFR

2010-07-01

... Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION GENERAL 2-FEDERAL MANAGEMENT REGULATION SYSTEM Forms § 102-2.135 How do agencies obtain forms prescribed by the FMR? For copies..., Fort Worth, TX 76115. (b) Send e-mail messages to: [email protected] (c) Visit our web site at: www.gsa...

VizieR Online Data Catalog: 15NH2 amidogen radical rotational spectrum (M

NASA Astrophysics Data System (ADS)

Margules, L.; Martin-Drumel, M. A.; Pirali, O.; Bailleux, S.; Wlodarczak, G.; Roy, P.; Roueff, E.; Gerin, M.

2016-04-01

Measured frequencies and residuals from the global fit of the Infrared, and submillimeter-wave data for 15NH2 and files used for SPFIT. Detailled explanations on SPFIT could be found at https://www.astro.uni-koeln.de/cdms/pickett (4 data files).

The new psychoactive substances 5-(2-aminopropyl)indole (5-IT) and 6-(2-aminopropyl)indole (6-IT) interact with monoamine transporters in brain tissue.

PubMed

Marusich, Julie A; Antonazzo, Kateland R; Blough, Bruce E; Brandt, Simon D; Kavanagh, Pierce V; Partilla, John S; Baumann, Michael H

2016-02-01

In recent years, use of psychoactive synthetic stimulants has grown rapidly. 5-(2-Aminopropyl)indole (5-IT) is a synthetic drug associated with a number of fatalities, that appears to be one of the newest 3,4-methylenedioxymethamphetamine (MDMA) replacements. Here, the monoamine-releasing properties of 5-IT, its structural isomer 6-(2-aminopropyl)indole (6-IT), and MDMA were compared using in vitro release assays at transporters for dopamine (DAT), norepinephrine (NET), and serotonin (SERT) in rat brain synaptosomes. In vivo pharmacology was assessed by locomotor activity and a functional observational battery (FOB) in mice. 5-IT and 6-IT were potent substrates at DAT, NET, and SERT. In contrast with the non-selective releasing properties of MDMA, 5-IT displayed greater potency for release at DAT over SERT, while 6-IT displayed greater potency for release at SERT over DAT. 5-IT produced locomotor stimulation and typical stimulant effects in the FOB similar to those produced by MDMA. Conversely, 6-IT increased behaviors associated with 5-HT toxicity. 5-IT likely has high abuse potential, which may be somewhat diminished by its slow onset of in vivo effects, whereas 6-IT may have low abuse liability, but enhanced risk for adverse effects. Results indicate that subtle differences in the chemical structure of transporter ligands can have profound effects on biological activity. The potent monoamine-releasing actions of 5-IT, coupled with its known inhibition of MAO A, could underlie its dangerous effects when administered alone, and in combination with other monoaminergic drugs or medications. Consequently, 5-IT and related compounds may pose substantial risk for abuse and serious adverse effects in human users. Copyright © 2015 Elsevier Ltd. All rights reserved.

S2RSLDB: a comprehensive manually curated, internet-accessible database of the sigma-2 receptor selective ligands.

PubMed

Nastasi, Giovanni; Miceli, Carla; Pittalà, Valeria; Modica, Maria N; Prezzavento, Orazio; Romeo, Giuseppe; Rescifina, Antonio; Marrazzo, Agostino; Amata, Emanuele

2017-01-01

Sigma (σ) receptors are accepted as a particular receptor class consisting of two subtypes: sigma-1 (σ 1 ) and sigma-2 (σ 2 ). The two receptor subtypes have specific drug actions, pharmacological profiles and molecular characteristics. The σ 2 receptor is overexpressed in several tumor cell lines, and its ligands are currently under investigation for their role in tumor diagnosis and treatment. The σ 2 receptor structure has not been disclosed, and researchers rely on σ 2 receptor radioligand binding assay to understand the receptor's pharmacological behavior and design new lead compounds. Here we present the sigma-2 Receptor Selective Ligands Database (S2RSLDB) a manually curated database of the σ 2 receptor selective ligands containing more than 650 compounds. The database is built with chemical structure information, radioligand binding affinity data, computed physicochemical properties, and experimental radioligand binding procedures. The S2RSLDB is freely available online without account login and having a powerful search engine the user may build complex queries, sort tabulated results, generate color coded 2D and 3D graphs and download the data for additional screening. The collection here reported is extremely useful for the development of new ligands endowed of σ 2 receptor affinity, selectivity, and appropriate physicochemical properties. The database will be updated yearly and in the near future, an online submission form will be available to help with keeping the database widely spread in the research community and continually updated. The database is available at http://www.researchdsf.unict.it/S2RSLDB.

Energy, Sustainability, Collaboration: Learning it, Teaching it, and Living it -- At Cal Poly, in Guatemala, and at Home

NASA Astrophysics Data System (ADS)

Schwartz, Pete

2012-11-01

Three questions have become important to me: *``What is the future of our energy dilemma, and how can I participate toward a solution?'' Since 2007, I have been teaching ``Energy, Society, and the Environment'' at Cal Poly as well as developing and analyzing renewable energy technologies. In the process I have learned as much as my students. This interest was initially sparked by making ``sustainable'' changes to my home and lifestyle, and has since fueled constant domestic experimentation. *The above question extends to ``Environmental Justice'', which is essentially a question of ``who benefits and who suffers as a result of our societal choices?'' For the past three years, I've developed and directed a collaborative (Guatemalan/Cal Poly) appropriate technology field school. Students from both countries learn together during the two-month summer program in a small mountain village in Guatemala (www.guateca.com). *``What happens to learning efficacy when students become friends?'' For the past three years, I've been actively engaged with a group of Cal Poly instructors in a quest to create community in the learning environment (www.sustainslo.org). Additionally, I've begun to teach all my classes ``inside out'', consistent with the advice of Physics Nobel Prize Laureate Carl Weiman (Science, 13 May 2011, VOL 332 862 -- 864). Students learn the material at home by reading or watching videos available on the web. This opens up class time for guided discussion, experimentation, and calculations. The Guateca field school provides an extreme example of this principle, as all the students do become friends. with very interesting results.

Collagen: A review on its sources and potential cosmetic applications.

PubMed

Avila Rodríguez, María Isabela; Rodríguez Barroso, Laura G; Sánchez, Mirna Lorena

2018-02-01

Collagen is a fibrillar protein that conforms the conjunctive and connective tissues in the human body, essentially skin, joints, and bones. This molecule is one of the most abundant in many of the living organisms due to its connective role in biological structures. Due to its abundance, strength and its directly proportional relation with skin aging, collagen has gained great interest in the cosmetic industry. It has been established that the collagen fibers are damaged with the pass of time, losing thickness and strength which has been strongly related with skin aging phenomena [Colágeno para todo. 60 y más. 2016. http://www.revista60ymas.es/InterPresent1/groups/revistas/documents/binario/ses330informe.pdf.]. As a solution, the cosmetic industry incorporated collagen as an ingredient of different treatments to enhance the user youth and well-being, and some common presentations are creams, nutritional supplement for bone and cartilage regeneration, vascular and cardiac reconstruction, skin replacement, and augmentation of soft skin among others [J App Pharm Sci. 2015;5:123-127]. Nowadays, the biomolecule can be obtained by extraction from natural sources such as plants and animals or by recombinant protein production systems including yeast, bacteria, mammalian cells, insects or plants, or artificial fibrils that mimic collagen characteristics like the artificial polymer commercially named as KOD. Because of its increased use, its market size is valued over USD 6.63 billion by 2025 [Collagen Market By Source (Bovine, Porcine, Poultry, Marine), Product (Gelatin, Hydrolyzed Collagen), Application (Food & Beverages, Healthcare, Cosmetics), By Region, And Segment Forecasts, 2014 - 2025. Grand View Research. http://www.grandviewresearch.com/industry-analysis/collagen-market. Published 2017.]. Nevertheless, there has been little effort on identifying which collagen types are the most suitable for cosmetic purposes, for which the present review will try to enlighten

Vibrational spectroscopic study of nickel (II) formate, Ni(HCO 2) 2, and its aqueous solution

NASA Astrophysics Data System (ADS)

Edwards, H. G. M.; Knowles, A.

1992-04-01

A vibrational spectroscopic study of nickel (II) formate and its aqueous solution has been made. The vibrations characteristic of a formato—nickel complex have been assigned and it is concluded that the species Ni(HCO 2) +(HCO 2) - exists in the solid state, with monodentate ligand-to-metal bonding. The Raman spectrum of an aqueous solution of nickel (II) formate indicates that complete dissociation of the formato—nickel (II) species occurs to formate ions and nickel (II) hexa-aquo ions. Comparisons are made with other nickel (II) carboxylates.

H2O Paradox and its Implications on H2O in Moon

NASA Astrophysics Data System (ADS)

Zhang, Youxue

2017-04-01

The concentration of H2O in the mantle of a planetary body plays a significant role in the viscosity and partial melting and hence the convection and evolution of the planetary body. Even though the composition of the primitive terrestrial mantle (PTM) is thought to be well known [1-2], the concentration of H2O in PTM remains paradoxial because different methods of estimation give different results [3]: Using H2O/Ce ratio in MORB and OIB and Ce concentration in PTM, the H2O concentration in PTM would be (300÷×1.5) ppm; using mass balance by adding surface water to the mantle [3-4], H2O concentration in PTM would be (900÷×1.3) ppm [2-3]. The inconsistency based on these two seemingly reliable methods is referred to as the H2O paradox [3]. For Moon, H2O contents in the primitive lunar mantle (PLM) estimated from H2O in plagioclase in lunar anorthosite and that from H2O/Ce ratio in melt inclusions are roughly consistent at ˜110 ppm [5-6] even though there is still debate about the volatile depletion trend [7]. One possible solution to the H2O paradox in PTM is to assume that early Earth experienced whole mantle degassing, which lowered the H2O/Ce ratio in the whole mantle but without depleting Ce in the mantle. The second possible solution is that some deep Earth reservoirs with high H2O/Ce ratios have not been sampled by MORB and OIB. Candidates include the transition zone [8] and the D" layer. The third possible solution is that ocean water only partially originated from mantle degassing, but partially from extraterrestrial sources such as comets [9-10]. At present, there is not enough information to determine which scenario is the answer to the H2O paradox. On the other hand, each scenario would have its own implications to H2O in PLM. If the first scenario applies to Moon, because degassed H2O or H2 would have escaped from the lunar surface, the very early lunar mantle could have much higher H2O [11] than that obtained using the H2O/Ce ratio method. The

Nucleoplasmin Binds Histone H2A-H2B Dimers through Its Distal Face*

PubMed Central

Ramos, Isbaal; Martín-Benito, Jaime; Finn, Ron; Bretaña, Laura; Aloria, Kerman; Arizmendi, Jesús M.; Ausió, Juan; Muga, Arturo; Valpuesta, José M.; Prado, Adelina

2010-01-01

Nucleoplasmin (NP) is a pentameric chaperone that regulates the condensation state of chromatin extracting specific basic proteins from sperm chromatin and depositing H2A-H2B histone dimers. It has been proposed that histones could bind to either the lateral or distal face of the pentameric structure. Here, we combine different biochemical and biophysical techniques to show that natural, hyperphosphorylated NP can bind five H2A-H2B dimers and that the amount of bound ligand depends on the overall charge (phosphorylation level) of the chaperone. Three-dimensional reconstruction of NP/H2A-H2B complex carried out by electron microscopy reveals that histones interact with the chaperone distal face. Limited proteolysis and mass spectrometry indicate that the interaction results in protection of the histone fold and most of the H2A and H2B C-terminal tails. This structural information can help to understand the function of NP as a histone chaperone. PMID:20696766

Transformer-4 version 2.0.1, a free multi-platform software to quickly reformat genotype matrices of any marker type, and archive them in the Demiurge information system.

PubMed

Caujapé-Castells, Juli; Sabbagh, Izzat; Castellano, José J; Ramos, Rafael; Henríquez, Víctor; Quintana, Francisco M; Medina, Dailos A; Toledo, Javier; Ramírez, Fernando; Rodríguez, Juan F

2013-05-01

Transformer-4 version 2.0.1 (T4) is a multi-platform freeware programmed in java that can transform a genotype matrix in Excel or XML format into the input formats of one or several of the most commonly used population genetic software, for any possible combination of the populations that the matrix contains. T4 also allows the users to (i) draw allozyme gel interpretations for any number of diploid individuals, and then generate a genotype matrix ready to be used by T4; and (ii) produce basic reports about the data in the matrices. Furthermore, T4 is the only way to optionally submit 'genetic diversity digests' for publication in the Demiurge online information system (http://www.demiurge-project.org). Each such digest undergoes peer-review, and it consists of a geo-referenced data matrix in the tfm4 format plus any ancillary document or hyperlink that the digest authors see fit to include. The complementarity between T4 and Demiurge facilitates a free, safe, permanent, and standardized data archival and analysis system for researchers, and may also be a convenient resource for scientific journals, public administrations, or higher educators. T4 and its converters are freely available (at, respectively, http://www.demiurge-project.org/download_t4 and http://www.demiurge-project.org/converterstore) upon registration in the Demiurge information system (http://demiurge-project.org/register). Users have to click on the link provided on an account validation email, and accept Demiurge's terms of use (see http://www.demiurge-project.org/termsofuse). A thorough user's guide is available within T4. A 3-min promotional video about T4 and Demiurge can be seen at http://vimeo.com/29828406. © 2013 Blackwell Publishing Ltd.

Calendar

NASA Astrophysics Data System (ADS)

2004-04-01

2004 dkermani@fit.edu, +1 321 674 7412, http://kermani.math.fit.edu/ JULY 2004 2nd World Congress of the Game Theory Society, Faculty of Luminy, Marseille, France 5-9 July 2004 Europa Organisation (europa@europa-organisation.com), +33 5 34 45 26 45, www.gts2004.org Budapest Workshop on Behavioral Economics, Central European University, Budapest, Hungary 5-10 July 2004 Eva Dotzi (behavecon@ceu.hu), www.iza.org/en/calls_conferences/CallCEU_04.pdf FDA'04 1st IFAC Workshop on Fractional Differentiation and its Applications, Bordeaux, France 19-20 July 2004 IFAC secretariat (fda04@lap.u-bordeaux1.fr), www.lap.u-bordeaux.fr/fda04/ Bachelier Finance Society Third World Congress, InterContinental Hotel, Chicago, IL, USA 21-24 July 2004 bfs2004@uic.edu, www.uic.edu/orgs/bachelier/ BS/IMS 2004 6th World Congress of the Bernoulli Society for Mathematical Statistics and Probability, Barcelona, Spain 26-31 July 2004 wc2004@pacifico-meetings.com, +34 93 402 13 85, www.imub.ub.es/events/wc2004 AUGUST 2004 Summer School in Econometrics. The Cointegrated VAR Model: Econometric Methodology and Macroeconomic Applications, Institute of Economics, University of Copenhagen, Denmark 2-22 August 2004 Summerschool@econ.ku.dk, www.econ.ku.dk/summerschool SEPTEMBER 2004 First Bonzenfreies Colloquium on Market Dynamics and Quantitative Economics, Alessandria, Palazzo Borsalino, Italy 9-10 September 2004 colloquium@unipmn.it, www.mfn.unipmn.it/~colloqui/ Risk Analysis 2004. 4th International Conference on Computer Simulation in Risk Analysis and Hazard Mitigation, Aldemar Paradise Royal Mare Hotel, Rhodes, Greece 27-29 September 2004 enquiries@wessex.ac.uk, +44 (0)238 029 3223, www.wessex.ac.uk/conferences/2004/risk04/ OCTOBER 2004 IRC Hedge 2004, InterContinental Hotel, London, UK 10, 11 October 2004 enquiries@irc-conferences.com, www.irc-conferences.com/show_conference.php?id=10 NOVEMBER 2004 IRC DICE 2004, InterContinental Hotel, London, UK 22, 23 November 2004 enquiries

CHIPS. Volume 29, Issue 2, April - June 2011

DTIC Science & Technology

2011-06-01

CHIPS www.chips.navy.mil Dedicated to Sharing Information - Technology - Experience In an orchestra, each musician produces exquisite music ... Development Command, talks about the capabilities of the Navy Center for Advanced Modeling and Simulation, its value to naval, joint and coalition...Strategic Communications The Seawater Antenna By Holly Quick Developing a New Model for Maritime Tactical Information Dominance By Capt. Danelle

EnviroAtlas - NHDPlus V2 Hydrologic Unit Boundaries Web Service - Conterminous United States

EPA Pesticide Factsheets

This EnviroAtlas web service contains layers depicting hydrologic unit boundary layers and labels for the Subregion level (4-digit HUCs), Subbasin level (8-digit HUCs), and Subwatershed level (12-digit HUCs) for the conterminous United States. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets).

Molecular Identification of Dendrobium Species (Orchidaceae) Based on the DNA Barcode ITS2 Region and Its Application for Phylogenetic Study.

PubMed

Feng, Shangguo; Jiang, Yan; Wang, Shang; Jiang, Mengying; Chen, Zhe; Ying, Qicai; Wang, Huizhong

2015-09-11

The over-collection and habitat destruction of natural Dendrobium populations for their commercial medicinal value has led to these plants being under severe threat of extinction. In addition, many Dendrobium plants are similarly shaped and easily confused during the absence of flowering stages. In the present study, we examined the application of the ITS2 region in barcoding and phylogenetic analyses of Dendrobium species (Orchidaceae). For barcoding, ITS2 regions of 43 samples in Dendrobium were amplified. In combination with sequences from GenBank, the sequences were aligned using Clustal W and genetic distances were computed using MEGA V5.1. The success rate of PCR amplification and sequencing was 100%. There was a significant divergence between the inter- and intra-specific genetic distances of ITS2 regions, while the presence of a barcoding gap was obvious. Based on the BLAST1, nearest distance and TaxonGAP methods, our results showed that the ITS2 regions could successfully identify the species of most Dendrobium samples examined; Second, we used ITS2 as a DNA marker to infer phylogenetic relationships of 64 Dendrobium species. The results showed that cluster analysis using the ITS2 region mainly supported the relationship between the species of Dendrobium established by traditional morphological methods and many previous molecular analyses. To sum up, the ITS2 region can not only be used as an efficient barcode to identify Dendrobium species, but also has the potential to contribute to the phylogenetic analysis of the genus Dendrobium.

Molecular Identification of Dendrobium Species (Orchidaceae) Based on the DNA Barcode ITS2 Region and Its Application for Phylogenetic Study

PubMed Central

Feng, Shangguo; Jiang, Yan; Wang, Shang; Jiang, Mengying; Chen, Zhe; Ying, Qicai; Wang, Huizhong

2015-01-01

The over-collection and habitat destruction of natural Dendrobium populations for their commercial medicinal value has led to these plants being under severe threat of extinction. In addition, many Dendrobium plants are similarly shaped and easily confused during the absence of flowering stages. In the present study, we examined the application of the ITS2 region in barcoding and phylogenetic analyses of Dendrobium species (Orchidaceae). For barcoding, ITS2 regions of 43 samples in Dendrobium were amplified. In combination with sequences from GenBank, the sequences were aligned using Clustal W and genetic distances were computed using MEGA V5.1. The success rate of PCR amplification and sequencing was 100%. There was a significant divergence between the inter- and intra-specific genetic distances of ITS2 regions, while the presence of a barcoding gap was obvious. Based on the BLAST1, nearest distance and TaxonGAP methods, our results showed that the ITS2 regions could successfully identify the species of most Dendrobium samples examined; Second, we used ITS2 as a DNA marker to infer phylogenetic relationships of 64 Dendrobium species. The results showed that cluster analysis using the ITS2 region mainly supported the relationship between the species of Dendrobium established by traditional morphological methods and many previous molecular analyses. To sum up, the ITS2 region can not only be used as an efficient barcode to identify Dendrobium species, but also has the potential to contribute to the phylogenetic analysis of the genus Dendrobium. PMID:26378526

77 FR 43196 - Approval and Promulgation of Implementation Plans; North Carolina; 110(a)(1) and (2...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-24

... quality monitoring/data system: NCAC 2D.0600, Monitoring, and 2D.0806, Ambient Monitoring and Modeling... protected. The www.regulations.gov Web site is an ``anonymous access'' system, which means EPA will not know... requirements, including emissions inventories, monitoring, and modeling to assure attainment and maintenance of...

77 FR 39757 - Self-Regulatory Organizations; C2 Options Exchange, Incorporated; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-05

... Organizations; C2 Options Exchange, Incorporated; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Rule 8.2 Regarding Market-Maker Registration Cost June 28, 2012. Pursuant to... cost. The text of the proposed rule change is available on the Exchange's Web site ( http://www...

Calendar

NASA Astrophysics Data System (ADS)

2004-06-01

JULY 2004 2nd World Congress of the Game Theory Society, Faculty of Luminy, Marseille, France 5-9 July 2004 Europa Organisation (europa@europa-organisation.com), +33 5 34 45 26 45, www.gts2004.org Budapest Workshop on Behavioral Economics, Central European University, Budapest, Hungary 5-10 July 2004 Eva Dotzi (behavecon@ceu.hu), www.iza.org/en/calls_conferences/CallCEU_04.pdf FDA'04. 1st IFAC Workshop on Fractional Differentiation and its Applications, Bordeaux, France 19-20 July 2004 IFAC secretariat (fda04@lap.u-bordeaux1.fr), www.lap.u-bordeaux.fr/fda04/ Bachelier Finance Society Third World Congress, InterContinental Hotel, Chicago, IL, USA 21-24 July 2004 bfs2004@uic.edu, www.uic.edu/orgs/bachelier/ BS/IMS 2004. 6th World Congress of the Bernoulli Society for Mathematical Statistics and Probability, Barcelona, Spain 26-31 July 2004 wc2004@pacifico-meetings.com, +34 93 402 13 85, www.imub.ub.es/events/wc2004 AUGUST 2004 Summer School in Econometrics. The Cointegrated VAR Model: Econometric Methodology and Macroeconomic Applications, Institute of Economics, University of Copenhagen, Denmark 2-22 August 2004 Summerschool@econ.ku.dk, www.econ.ku.dk/summerschool SEPTEMBER 2004 First Bonzenfreies Colloquium on Market Dynamics and Quantitative Economics, Alessandria, Palazzo Borsalino, Italy 9-10 September 2004 colloquium@unipmn.it, www.mfn.unipmn.it/~colloqui/ Risk Analysis 2004. 4th International Conference on Computer Simulation in Risk Analysis and Hazard Mitigation, Aldemar Paradise Royal Mare Hotel, Rhodes, Greece 27-29 September 2004 enquiries@wessex.ac.uk, +44 (0)238 029 3223, www.wessex.ac.uk/conferences/2004/risk04/ OCTOBER 2004 IRC Hedge 2004, InterContinental Hotel, London, UK 10, 11 October 2004 enquiries@irc-conferences.com, www.irc-conferences.com/show_conference.php?id=10 NOVEMBER 2004 IRC DICE 2004, InterContinental Hotel, London, UK 22, 23 November 2004 enquiries@irc-conferences.com, www.irc-conferences.com/show_conference.php?id=13 DECEMBER 2004

BiPACE 2D--graph-based multiple alignment for comprehensive 2D gas chromatography-mass spectrometry.

PubMed

Hoffmann, Nils; Wilhelm, Mathias; Doebbe, Anja; Niehaus, Karsten; Stoye, Jens

2014-04-01

Comprehensive 2D gas chromatography-mass spectrometry is an established method for the analysis of complex mixtures in analytical chemistry and metabolomics. It produces large amounts of data that require semiautomatic, but preferably automatic handling. This involves the location of significant signals (peaks) and their matching and alignment across different measurements. To date, there exist only a few openly available algorithms for the retention time alignment of peaks originating from such experiments that scale well with increasing sample and peak numbers, while providing reliable alignment results. We describe BiPACE 2D, an automated algorithm for retention time alignment of peaks from 2D gas chromatography-mass spectrometry experiments and evaluate it on three previously published datasets against the mSPA, SWPA and Guineu algorithms. We also provide a fourth dataset from an experiment studying the H2 production of two different strains of Chlamydomonas reinhardtii that is available from the MetaboLights database together with the experimental protocol, peak-detection results and manually curated multiple peak alignment for future comparability with newly developed algorithms. BiPACE 2D is contained in the freely available Maltcms framework, version 1.3, hosted at http://maltcms.sf.net, under the terms of the L-GPL v3 or Eclipse Open Source licenses. The software used for the evaluation along with the underlying datasets is available at the same location. The C.reinhardtii dataset is freely available at http://www.ebi.ac.uk/metabolights/MTBLS37.

Intelligence Reform in Albania: Its Relation to Democratization and Integration into the EU and NATO

DTIC Science & Technology

2008-03-01

pdf (accessed December 20, 2007) 22 Owen Greene , “International Standards and Obligations: Norms and Criteria for DCAF in EU, OSCE, and OECD...History of Albania from Its Origins to the Present Day (London and Boston: Routledge and Kegan Paul, 1981), 197-222. 15 B. INTELLIGENCE SERVICES...February 2006.” http://www.mdlpl.ro/ _documente/engleza/dialog_ro_ue/2006/Annual_Extensive_Report.pdf (accessed December 29, 2007). Greene , Owen

Blood and Treasure: The U.S. Debt and Its Implications for National Defense and Security

DTIC Science & Technology

2012-12-01

Reserve Board, “Major Foreign Holders of Treasury Securities ,” 15 May 2012. http://www.treasury.gov/resource-center/ data -chart- center/tic/Documents...Coupled with numerous cyber -attacks and theft of intelligence, China could be performing dry runs and gaining intelligence on every occasion for the...THE U.S. DEBT AND ITS IMPLICATIONS FOR NATIONAL DEFENSE AND SECURITY by Nicholas C. Malokofsky December 2012 Thesis Advisor: Carolyn

ASSESSING A COMPUTER MODEL FOR PREDICTING HUMAN EXPOSURE TO PM2.5

EPA Science Inventory

This paper compares outputs of a model for predicting PM2.5 exposure with experimental data obtained from exposure studies of selected subpopulations. The exposure model is built on a WWW platform called pCNEM, "A PC Version of pNEM." Exposure models created by pCNEM are sim...

H2O SOS: It Begins With You

NASA Astrophysics Data System (ADS)

Ingalls, G.; Weiss, I.

2016-12-01

ExplorOcean H2O SOS: Help Heal the Ocean—Student Operated Solutions: Operation Climate Change teaches middle and high school students about ocean threats related to climate change through hands-on activities and learning experiences in the field. In this research we study five areas of focus. Marine Debris: The Ocean is one large system with a general circulation pattern and debris will be transported around the globe. Ocean Acidification: CO2 is the shortened term for Carbon Dioxide and it is a colorless and odorless gas vital to life on earth. This naturally occurring chemical compound is composed of a carbon atom covalently double bonded to two oxygen atoms. To much CO2 in the atmosphere can become an issue for our plants due to the chemicals strong greenhouse gas effects. Sustainable Fishing: Investigate and understand the impact fishing has on the habitats and the disruption of our ecosystem. Invasive Species: Species have been moved, intentionally or unintentionally as a result of human activity, into areas where they do not occur naturally are called "introduced" or "alien species". Watersheds and storm water: Water quality is not just a coastal issue. It starts in all regions and affects water quality from the mountains to the ocean. We get much of our water here in Southern California from the Colorado River. Imagine if the citizens of Colorado polluted all their water resources. We would not be able to continue using the Colorado River for fresh water. This issue affects everyone, and all people must help try to keep our fresh water resources clean.

Testing the early Mars H2-CO2 greenhouse hypothesis with a 1-D photochemical model

NASA Astrophysics Data System (ADS)

Batalha, Natasha; Domagal-Goldman, Shawn D.; Ramirez, Ramses; Kasting, James F.

2015-09-01

A recent study by Ramirez et al. (Ramirez, R.M. et al. [2014]. Nat. Geosci. 7(1), 59-63. http://www.nature.com/doifinder/10.1038/ngeo2000 (accessed 16.09.14)) demonstrated that an atmosphere with 1.3-4 bar of CO2 and H2O, in addition to 5-20% H2, could have raised the mean annual and global surface temperature of early Mars above the freezing point of water. Such warm temperatures appear necessary to generate the rainfall (or snowfall) amounts required to carve the ancient martian valleys. Here, we use our best estimates for early martian outgassing rates, along with a 1-D photochemical model, to assess the conversion efficiency of CO, CH4, and H2S to CO2, SO2, and H2. Our outgassing estimates assume that Mars was actively recycling volatiles between its crust and interior, as Earth does today. H2 production from serpentinization and deposition of banded iron-formations is also considered. Under these assumptions, maintaining an H2 concentration of ˜1-2% by volume is achievable, but reaching 5% H2 requires additional H2 sources or a slowing of the hydrogen escape rate below the diffusion limit. If the early martian atmosphere was indeed H2-rich, we might be able to see evidence of this in the rock record. The hypothesis proposed here is consistent with new data from the Curiosity Rover, which show evidence for a long-lived lake in Gale Crater near Mt. Sharp. It is also consistent with measured oxygen fugacities of martian meteorites, which show evidence for progressive mantle oxidation over time.

75 FR 3943 - Southern Nuclear Operating Company, Inc.; Vogtle Electric Generating Plant, Units 1 and 2...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-25

... impacts, including the spring 2010 Unit 2 refueling outage and other factors. Environmental Impacts of the... Reading Room on the Internet at the NRC Web site: http://www.nrc.gov/reading-rm/adams.html . Persons who...

Belly Fat in Women: Taking --and Keeping-- It off

MedlinePlus

... large waistline increased the risk of dying of cardiovascular disease. So how do you know if you have ... and lung function in women. Nutrition, Metabolism and Cardiovascular Diseases. In press. http://www.sciencedirect.com/science/article/ ...

A multi-decadal wind-wave hindcast for the North Sea 1949-2014: coastDat2

NASA Astrophysics Data System (ADS)

Groll, Nikolaus; Weisse, Ralf

2017-12-01

Long and consistent wave data are important for analysing wave climate variability and change. Moreover, such wave data are also needed in coastal and offshore design and for addressing safety-related issues at sea. Using the third-generation spectral wave model WAM a multi-decadal wind-wave hindcast for the North Sea covering the period 1949-2014 was produced. The hindcast is part of the coastDat database representing a consistent and homogeneous met-ocean data set. It is shown that despite not being perfect, data from the wave hindcast are generally suitable for wave climate analysis. In particular, comparisons of hindcast data with in situ and satellite observations show on average a reasonable agreement, while a tendency towards overestimation of the highest waves could be inferred. Despite these limitations, the wave hindcast still provides useful data for assessing wave climate variability and change as well as for risk analysis, in particular when conservative estimates are needed. Hindcast data are stored at the World Data Center for Climate (WDCC) and can be freely accessed using the 2_WAM-North_Sea" target="_blank">doi:10.1594/WDCC/coastDat-2_WAM-North_Sea Groll and Weisse(2016) or via the coastDat web-page www.coastdat.de" target="_blank">http://www.coastdat.de.

Multi-view L2-SVM and its multi-view core vector machine.

PubMed

Huang, Chengquan; Chung, Fu-lai; Wang, Shitong

2016-03-01

In this paper, a novel L2-SVM based classifier Multi-view L2-SVM is proposed to address multi-view classification tasks. The proposed Multi-view L2-SVM classifier does not have any bias in its objective function and hence has the flexibility like μ-SVC in the sense that the number of the yielded support vectors can be controlled by a pre-specified parameter. The proposed Multi-view L2-SVM classifier can make full use of the coherence and the difference of different views through imposing the consensus among multiple views to improve the overall classification performance. Besides, based on the generalized core vector machine GCVM, the proposed Multi-view L2-SVM classifier is extended into its GCVM version MvCVM which can realize its fast training on large scale multi-view datasets, with its asymptotic linear time complexity with the sample size and its space complexity independent of the sample size. Our experimental results demonstrated the effectiveness of the proposed Multi-view L2-SVM classifier for small scale multi-view datasets and the proposed MvCVM classifier for large scale multi-view datasets. Copyright © 2015 Elsevier Ltd. All rights reserved.

Waupaca Foundry Plants 2 and 3; Order Denying Petition for Object to Title V Permit

EPA Pesticide Factsheets

This document may be of assistance in applying the Title V air operating permit regulations. This document is part of the Title V Petition Database available at www2.epa.gov/title-v-operating-permits/title-v-petition-database.

Synthesis of TiO2 Nanoparticle and its phase Transition

NASA Astrophysics Data System (ADS)

Mangrola, M. H.; Joshi, V. G.; Parmar, B. H.

2011-12-01

Here we report the synthesis of titanium dioxide (TiO2) nanoparticles and study of its phase transition from anataze to rutile. Titanium dioxide (TiO2) nanoparticles have been prepared by hydrolysis of Titanium isopropoxide an aqueous solution with constant value of pH 2 and peptizing the resultant suspension gel(white-Blue) and calcinate gel at different temperature. Structures of synthetic samples of TiO2 have been examined by X-ray diffraction (XRD) and scanning electron microscope (SEM). The anatase-rutile transition has been a popular topic due to its interest to scientific and engineering fields. . Here we have seen that the 100 °C calcinate powder consist of anatase fine crystalline phase with a particle size 14 to 15 nm. The prepared TiO2 nanoparticles have uniform size and morphology, and the phase transformation kinetics of obtained material was studied by interpretation of the X-ray diffraction patterns peaks. The phase transform occurred from anatase to rutile at calcinate temperature up to 600 °C. A very fine network texture made from uniform nanoparticles was revealed by scanning electron microscopy (SEM) analyses.

EnviroAtlas - NHDPlus V2 WBD Snapshot, EnviroAtlas version - Conterminous United States

EPA Pesticide Factsheets

This EnviroAtlas dataset is a digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the conterminous United States, based on the January 6, 2015 NHDPlus V2 WBD (Watershed Boundary Dataset) Snapshot (NHDPlusV21_NationalData_WBDSnapshot_FileGDB_05). The feature class has been edited for use in for EPA ORD's EnviroAtlas. Features in Canada and Mexico have been removed, the boundaries of three 12-digit HUCs have been edited to eliminate gaps and overlaps, the dataset has been dissolved on HUC_12 to create multipart polygons, and information on the percent land area has been added. Hawaii, Puerto Rico, and the U.S. Virgin Islands have been removed, and can be downloaded separately. Other than these modifications, the dataset is the same as the WBD Snapshot included in NHDPlus V2.This dataset was produced by the US EPA to support research and online mapping activities related to EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets).

Carbonyl Sulfide: is it AN Isotope of CO2 on Steroids?

NASA Astrophysics Data System (ADS)

Berry, J. A.; Campbell, J. E.; Baker, I. T.; Whelan, M.; Hilton, T. W.

2015-12-01

The behavior of OCS in the atmosphere is very similar to that of CO2 and reminiscent of an isotopologue. It is stable, has a turnover time of a couple of years (similar to that of 18O in CO2). It can be measured with adequate accuracy - despite the fact that its abundance is one millionth that of CO2, but there is one dramatic difference. The seasonal variation in the concentration of OCS relative to its background concentration can be 6-10 fold larger than the corresponding variation in CO2 concentration. Furthermore there are large spatial gradients in atmospheric OCS, with the concentrations being generally lower over the continents than the ocean, and lower in the atmospheric boundary layer over vegetated surfaces than in the free troposphere. These gradients have been clearly resolved by flask sampling from aircraft and recently by satellite measurements. The dynamics of OCS are larger than any other conserved atmospheric gas and certainly dwarf isotopic gradients. There are strong differences in the kinetics of CO2 and OCS exchange with leaves (similar to an isotopic fractionation), but these are not responsible for the large atmospheric signals. The major driver of these gradients is a large spatial separation between the major sources of OCS (the tropical ocean) and the major sink (the terrestrial biosphere). This talk will review the biogeochemical cycle of OCS; the kinetics of its exchange with leaves and soils; the distribution of sources and sinks, and the local and large scale gradients of OCS concentration in the atmosphere.

CG2AA: backmapping protein coarse-grained structures.

PubMed

Lombardi, Leandro E; Martí, Marcelo A; Capece, Luciana

2016-04-15

Coarse grain (CG) models allow long-scale simulations with a much lower computational cost than that of all-atom simulations. However, the absence of atomistic detail impedes the analysis of specific atomic interactions that are determinant in most interesting biomolecular processes. In order to study these phenomena, it is necessary to reconstruct the atomistic structure from the CG representation. This structure can be analyzed by itself or be used as an onset for atomistic molecular dynamics simulations. In this work, we present a computer program that accurately reconstructs the atomistic structure from a CG model for proteins, using a simple geometrical algorithm. The software is free and available online at http://www.ic.fcen.uba.ar/cg2aa/cg2aa.py Supplementary data are available at Bioinformatics online. lula@qi.fcen.uba.ar. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Quinoa - Adaptive Computational Fluid Dynamics, 0.2

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bakosi, Jozsef; Gonzalez, Francisco; Rogers, Brandon

Quinoa is a set of computational tools that enables research and numerical analysis in fluid dynamics. At this time it remains a test-bed to experiment with various algorithms using fully asynchronous runtime systems. Currently, Quinoa consists of the following tools: (1) Walker, a numerical integrator for systems of stochastic differential equations in time. It is a mathematical tool to analyze and design the behavior of stochastic differential equations. It allows the estimation of arbitrary coupled statistics and probability density functions and is currently used for the design of statistical moment approximations for multiple mixing materials in variable-density turbulence. (2) Inciter,more » an overdecomposition-aware finite element field solver for partial differential equations using 3D unstructured grids. Inciter is used to research asynchronous mesh-based algorithms and to experiment with coupling asynchronous to bulk-synchronous parallel code. Two planned new features of Inciter, compared to the previous release (LA-CC-16-015), to be implemented in 2017, are (a) a simple Navier-Stokes solver for ideal single-material compressible gases, and (b) solution-adaptive mesh refinement (AMR), which enables dynamically concentrating compute resources to regions with interesting physics. Using the NS-AMR problem we plan to explore how to scale such high-load-imbalance simulations, representative of large production multiphysics codes, to very large problems on very large computers using an asynchronous runtime system. (3) RNGTest, a test harness to subject random number generators to stringent statistical tests enabling quantitative ranking with respect to their quality and computational cost. (4) UnitTest, a unit test harness, running hundreds of tests per second, capable of testing serial, synchronous, and asynchronous functions. (5) MeshConv, a mesh file converter that can be used to convert 3D tetrahedron meshes from and to either of the following formats

Enhancement of bradykinin and resensitization of its B2 receptor.

PubMed

Marcic, B; Deddish, P A; Jackman, H L; Erdös, E G

1999-03-01

We studied the enhancement of the effects of bradykinin B2 receptor agonists by agents that react with active centers of angiotensin-converting enzyme (ACE) independent of enzymatic inactivation. The potentiation and the desensitization and resensitization of B2 receptor were assessed by measuring [3H]arachidonic acid release and [Ca2+]i mobilization in Chinese hamster ovary cells transfected to express human ACE and B2 receptor, or in endothelial cells with constitutively expressed ACE and receptor. Administration of bradykinin or its ACE-resistant analogue desensitized the receptor, but it was resensitized (arachidonic acid release or [Ca2+]i mobilization) by agents such as enalaprilat (1 micromol/L). Enalaprilat was inactive in the absence of ACE expression. La3+ (100 micromol/L) inhibited the apparent resensitization, probably by blocking the entry of extracellular calcium. Enalaprilat resensitized the receptor via ACE to release arachidonic acid by bradykinin at a lower concentration (5 nmol/L) than required to mobilize [Ca2+]i (1 micromol/L). Monoclonal antibodies inhibiting the ACE N-domain active center and polyclonal antiserum potentiated bradykinin. The snake venom peptide BPP5a and metabolites of angiotensin and bradykinin (angiotensin-[1-9], angiotensin-[1-7], bradykinin-[1-8]; 1 micromol/L) enhanced arachidonic acid release by bradykinin. Angiotensin-(1-9) and -(1-7) also resensitized the receptor. Enalaprilat potentiated the bradykinin effect in cells expressing a mutant ACE with a single N-domain active site. Agents that reacted with a single active site, on the N-domain or on the C-domain, potentiated bradykinin not by blocking its inactivation but by inducing crosstalk between ACE and the receptor. Enalaprilat enhanced signaling via ACE by Galphai in lower concentration than by Galphaq-coupled receptor.

GSDO Crawler 2 Refurbishment

NASA Image and Video Library

2014-03-18

CAPE CANAVERAL, Fla. – Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, a ground support technician assists with removal of bearings from the B truck tread of crawler-transporter 2, or CT-2. New roller bearing assemblies will be installed. Work continues in high bay 2 to upgrade CT-2. The modifications are designed to ensure CT-2’s ability to transport launch vehicles currently in development, such as the agency’s Space Launch System, to the launch pad. The Ground Systems Development and Operations Program office at Kennedy is overseeing the upgrades. For more than 45 years the crawler-transporters were used to transport the mobile launcher platform and the Apollo-Saturn V rockets and, later, space shuttles to Launch Pads 39A and B. For more information, visit: http://www.nasa.gov/exploration/systems/ground/crawler-transporter. Photo credit: NASA/Dimitri Gerondidakis

Rashtriya Swayamsewak Sangh (RSS): History, Ideology and Its Influences on Indian Policy Towards Pakistan

DTIC Science & Technology

2015-05-21

www.ciaonet.org/pbei/csis/sam/sam55/. 32 Pathak, K. K. Of Jaswant Singh, the BJP and the RSS. Mumbai : The Rajaji Foundation, 2010. Accessed 10 August...common holy ground, a common blood and a common culture . It is also noteworthy to mention that Buddhists, Jains and Sikhs were included in this...martin-marty/hindu-fundamentalism _b_5352547.html . 71 Ibid. 72 Pathak, K. K. Of Jaswant Singh, the BJP and the RSS. Mumbai : The Rajaji

Decreased expression of indolamine 2,3-dioxygenase in childhood allergic asthma and its inverse correlation with fractional concentration of exhaled nitric oxide.

PubMed

Hu, Ying; Chen, Zhiqiang; Jin, Ling; Wang, Mei; Liao, Wei

2017-11-01

The tryptophan metabolic pathway mediated by indolamine 2,3-dioxygenase (IDO), a tryptophan-degrading enzyme, plays an important role in controlling the development of allergic inflammation. The fractional concentration of exhaled nitric oxide (FeNO) is closely associated with the allergic state and is extensively used for the clinical evaluation of airway allergic inflammation. Clinical trials have rarely assessed the expression of IDO in childhood allergic asthma and its correlation with FeNO. To evaluate the IDO level in children with childhood allergic asthma and the relation between IDO levels and FeNO. Thirty children older than 5 years who were diagnosed the first time with allergic asthma were selected from the pediatric outpatient department. Another 30 healthy children were selected as controls. The subjects were evaluated by complete medical history, pulmonary function test results, skin prick test reaction, FeNO concentration test result, eosinophil count, and a disease severity score. Peripheral venous blood and induced sputum were obtained to measure the concentrations of IDO metabolites (ie, tryptophan and kynurenine). The IDO levels in the peripheral blood and induced sputum were significantly lower in patients with childhood allergic asthma than in children in the control group. The IDO level was negatively correlated with FeNO but was not significantly correlated with age, sex, blood eosinophil count, or disease severity scale. The expression of IDO was significantly lower in childhood allergic asthma, particularly in children with high FeNO levels. There was no significant relation between IDO levels and asthma severity. Chinese Clinical Trial Register (www.chictr.org.cn) Identifier: ChiCTR-COC-15006080. Copyright © 2017 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

32 CFR 701.118 - Privacy, IT, and PIAs.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) Development. Privacy must be considered when requirements are being analyzed and decisions are being made...-347) directs agencies to conduct reviews of how privacy issues are considered when purchasing or... a PIA to effectively address privacy factors. Guidance is provided at http://www.doncio.navy.mil. (f...

Mumps and the Vaccine (Shot) to Prevent It

MedlinePlus

... 6 months to 11 months old should have 1 dose of MMR shot before traveling abroad. Fact Sheet for Parents Color [ ... my child? To learn more about the MMR shot, talk to your child’s doctor, call 1-800-CDC-INFO, or visit www.cdc.gov/ ...

Phosphorylation of eukaryotic elongation factor 2 (eEF2) by cyclin A-cyclin-dependent kinase 2 regulates its inhibition by eEF2 kinase.

PubMed

Hizli, Asli A; Chi, Yong; Swanger, Jherek; Carter, John H; Liao, Yi; Welcker, Markus; Ryazanov, Alexey G; Clurman, Bruce E

2013-02-01

Protein synthesis is highly regulated via both initiation and elongation. One mechanism that inhibits elongation is phosphorylation of eukaryotic elongation factor 2 (eEF2) on threonine 56 (T56) by eEF2 kinase (eEF2K). T56 phosphorylation inactivates eEF2 and is the only known normal eEF2 functional modification. In contrast, eEF2K undergoes extensive regulatory phosphorylations that allow diverse pathways to impact elongation. We describe a new mode of eEF2 regulation and show that its phosphorylation by cyclin A-cyclin-dependent kinase 2 (CDK2) on a novel site, serine 595 (S595), directly regulates T56 phosphorylation by eEF2K. S595 phosphorylation varies during the cell cycle and is required for efficient T56 phosphorylation in vivo. Importantly, S595 phosphorylation by cyclin A-CDK2 directly stimulates eEF2 T56 phosphorylation by eEF2K in vitro, and we suggest that S595 phosphorylation facilitates T56 phosphorylation by recruiting eEF2K to eEF2. S595 phosphorylation is thus the first known eEF2 modification that regulates its inhibition by eEF2K and provides a novel mechanism linking the cell cycle machinery to translational control. Because all known eEF2 regulation is exerted via eEF2K, S595 phosphorylation may globally couple the cell cycle machinery to regulatory pathways that impact eEF2K activity.

SpaceX-3 KSC Payloads: Biotube, Bric, Apex2-2

NASA Image and Video Library

2014-03-07

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, Allison Caron, a QinetiQ mechanical engineer, checks out part of the Biotube experiment which will be launched to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

Comprehensive Analysis of DWARF14-LIKE2 (DLK2) Reveals Its Functional Divergence from Strigolactone-Related Paralogs

PubMed Central

Végh, Attila; Incze, Norbert; Fábián, Attila; Huo, Heqiang; Bradford, Kent J.; Balázs, Ervin; Soós, Vilmos

2017-01-01

Strigolactones (SLs) and related butenolides, originally identified as active seed germination stimulants of parasitic weeds, play important roles in many aspects of plant development. Two members of the D14 α/β hydrolase protein family, DWARF14 (D14) and KARRIKIN INSENSITIVE2 (KAI2) are essential for SL/butenolide signaling. The third member of the family in Arabidopsis, DWARF 14-LIKE2 (DLK2) is structurally very similar to D14 and KAI2, but its function is unknown. We demonstrated that DLK2 does not bind nor hydrolyze natural (+)5-deoxystrigol [(+)5DS], and weakly hydrolyzes non-natural strigolactone (-)5DS. A detailed genetic analysis revealed that DLK2 does not affect SL responses and can regulate seedling photomorphogenesis. DLK2 is upregulated in the dark dependent upon KAI2 and PHYTOCHROME INTERACTING FACTORS (PIFs), indicating that DLK2 might function in light signaling pathways. In addition, unlike its paralog proteins, DLK2 is not subject to rac-GR24-induced degradation, suggesting that DLK2 acts independently of MORE AXILLARY GROWTH2 (MAX2); however, regulation of DLK2 transcription is mostly accomplished through MAX2. In conclusion, these data suggest that DLK2 represents a divergent member of the DWARF14 family. PMID:28970845

Comprehensive Analysis of DWARF14-LIKE2 (DLK2) Reveals Its Functional Divergence from Strigolactone-Related Paralogs.

PubMed

Végh, Attila; Incze, Norbert; Fábián, Attila; Huo, Heqiang; Bradford, Kent J; Balázs, Ervin; Soós, Vilmos

2017-01-01

Strigolactones (SLs) and related butenolides, originally identified as active seed germination stimulants of parasitic weeds, play important roles in many aspects of plant development. Two members of the D14 α/β hydrolase protein family, DWARF14 (D14) and KARRIKIN INSENSITIVE2 (KAI2) are essential for SL/butenolide signaling. The third member of the family in Arabidopsis, DWARF 14-LIKE2 (DLK2) is structurally very similar to D14 and KAI2, but its function is unknown. We demonstrated that DLK2 does not bind nor hydrolyze natural (+)5-deoxystrigol [(+)5DS], and weakly hydrolyzes non-natural strigolactone (-)5DS. A detailed genetic analysis revealed that DLK2 does not affect SL responses and can regulate seedling photomorphogenesis. DLK2 is upregulated in the dark dependent upon KAI2 and PHYTOCHROME INTERACTING FACTORS (PIFs), indicating that DLK2 might function in light signaling pathways. In addition, unlike its paralog proteins, DLK2 is not subject to rac -GR24-induced degradation, suggesting that DLK2 acts independently of MORE AXILLARY GROWTH2 (MAX2); however, regulation of DLK2 transcription is mostly accomplished through MAX2. In conclusion, these data suggest that DLK2 represents a divergent member of the DWARF14 family.

Feasibility of nuclear ribosomal region ITS1 over ITS2 in barcoding taxonomically challenging genera of subtribe Cassiinae (Fabaceae).

PubMed

Mishra, Priyanka; Kumar, Amit; Rodrigues, Vereena; Shukla, Ashutosh K; Sundaresan, Velusamy

2016-01-01

The internal transcribed spacer (ITS) region is situated between 18S and 26S in a polycistronic rRNA precursor transcript. It had been proved to be the most commonly sequenced region across plant species to resolve phylogenetic relationships ranging from shallow to deep taxonomic levels. Despite several taxonomical revisions in Cassiinae, a stable phylogeny remains elusive at the molecular level, particularly concerning the delineation of species in the genera Cassia, Senna and Chamaecrista . This study addresses the comparative potential of ITS datasets (ITS1, ITS2 and concatenated) in resolving the underlying morphological disparity in the highly complex genera, to assess their discriminatory power as potential barcode candidates in Cassiinae. A combination of experimental data and an in-silico approach based on threshold genetic distances, sequence similarity based and hierarchical tree-based methods was performed to decipher the discriminating power of ITS datasets on 18 different species of Cassiinae complex. Lab-generated s equences were compared against those available in the GenBank using BLAST and were aligned through MUSCLE 3.8.31 and analysed in PAUP 4.0 and BEAST1.8 using parsimony ratchet, maximum likelihood and Bayesian inference (BI) methods of gene and species tree reconciliation with bootstrapping. DNA barcoding gap was realized based on the Kimura two-parameter distance model (K2P) in TaxonDNA and MEGA. Based on the K2P distance, significant divergences between the inter- and intra-specific genetic distances were observed, while the presence of a DNA barcoding gap was obvious. The ITS1 region efficiently identified 81.63% and 90% of species using TaxonDNA and BI methods, respectively. The PWG-distance method based on simple pairwise matching indicated the significance of ITS1 whereby highest number of variable (210) and informative sites (206) were obtained. The BI tree-based methods outperformed the similarity-based methods producing well

Description and analysis of genetic variants in French hereditary breast and ovarian cancer families recorded in the UMD-BRCA1/BRCA2 databases.

PubMed

Caputo, Sandrine; Benboudjema, Louisa; Sinilnikova, Olga; Rouleau, Etienne; Béroud, Christophe; Lidereau, Rosette

2012-01-01

BRCA1 and BRCA2 are the two main genes responsible for predisposition to breast and ovarian cancers, as a result of protein-inactivating monoallelic mutations. It remains to be established whether many of the variants identified in these two genes, so-called unclassified/unknown variants (UVs), contribute to the disease phenotype or are simply neutral variants (or polymorphisms). Given the clinical importance of establishing their status, a nationwide effort to annotate these UVs was launched by laboratories belonging to the French GGC consortium (Groupe Génétique et Cancer), leading to the creation of the UMD-BRCA1/BRCA2 databases (http://www.umd.be/BRCA1/ and http://www.umd.be/BRCA2/). These databases have been endorsed by the French National Cancer Institute (INCa) and are designed to collect all variants detected in France, whether causal, neutral or UV. They differ from other BRCA databases in that they contain co-occurrence data for all variants. Using these data, the GGC French consortium has been able to classify certain UVs also contained in other databases. In this article, we report some novel UVs not contained in the BIC database and explore their impact in cancer predisposition based on a structural approach.

Auto-ubiquitination of Mdm2 Enhances Its Substrate Ubiquitin Ligase Activity*

PubMed Central

Ranaweera, Ruchira S.; Yang, Xiaolu

2013-01-01

The RING domain E3 ubiquitin ligase Mdm2 is the master regulator of the tumor suppressor p53. It targets p53 for proteasomal degradation, restraining the potent activity of p53 and enabling cell survival and proliferation. Like most E3 ligases, Mdm2 can also ubiquitinate itself. How Mdm2 auto-ubiquitination may influence its substrate ubiquitin ligase activity is undefined. Here we show that auto-ubiquitination of Mdm2 is an activating event. Mdm2 that has been conjugated to polyubiquitin chains, but not to single ubiquitins, exhibits substantially enhanced activity to polyubiquitinate p53. Mechanistically, auto-ubiquitination of Mdm2 facilitates the recruitment of the E2 ubiquitin-conjugating enzyme. This occurs through noncovalent interactions between the ubiquitin chains on Mdm2 and the ubiquitin binding domain on E2s. Mutations that diminish the noncovalent interactions render auto-ubiquitination unable to stimulate Mdm2 substrate E3 activity. These results suggest a model in which polyubiquitin chains on an E3 increase the local concentration of E2 enzymes and permit the processivity of substrate ubiquitination. They also support the notion that autocatalysis may be a prevalent mode for turning on the activity of latent enzymes. PMID:23671280

ITS2 sequence-structure phylogeny reveals diverse endophytic Pseudocercospora fungi on poplars.

PubMed

Yan, Dong-Hui; Gao, Qian; Sun, Xiaoming; Song, Xiaoyu; Li, Hongchang

2018-04-01

For matching the new fungal nomenclature to abolish pleomorphic names for a fungus, a genus Pseudocercospora s. str. was suggested to host holomorphic Pseudocercosproa fungi. But the Pseudocercosproa fungi need extra phylogenetic loci to clarify their taxonomy and diversity for their existing and coming species. Internal transcribed spacer 2 (ITS2) secondary structures have been promising in charactering species phylogeny in plants, animals and fungi. In present study, a conserved model of ITS2 secondary structures was confirmed on fungi in Pseudocercospora s. str. genus using RNAshape program. The model has a typical eukaryotic four-helix ITS2 secondary structure. But a single U base occurred in conserved motif of U-U mismatch in Helix 2, and a UG emerged in UGGU motif in Helix 3 to Pseudocercospora fungi. The phylogeny analyses based on the ITS2 sequence-secondary structures with compensatory base change characterizations are able to delimit more species for Pseudocercospora s. str. than phylogenic inferences of traditional multi-loci alignments do. The model was employed to explore the diversity of endophytic Pseudocercospora fungi in poplar trees. The analysis results also showed that endophytic Pseudocercospora fungi were diverse in species and evolved a specific lineage in poplar trees. This work suggested that ITS2 sequence-structures could become as additionally significant loci for species phylogenetic and taxonomic studies on Pseudocerospora fungi, and that Pseudocercospora endophytes could be important roles to Pseudocercospora fungi's evolution and function in ecology.

Program Manager - A Bimonthly Magazine of DSMC, Volume 27, Number 2.

DTIC Science & Technology

1998-04-01

catalog. http /www.gsa.gov -------------- - Online shopping for commercial items to http ’Iwww.ndia.org I--- support government interests. Events...funds. Allows users access to GAO "Whats New in Contracting?" educational reports, FAQs. products catalog. http://www.gsa.gov Online shopping for

Community building - an essential ingredient of the IT infrastructure

NASA Astrophysics Data System (ADS)

Kessler, Holger; Mathers, Steve; Gunnink, Jan

2015-04-01

Many Geological Survey Organisations (GSO) are now building systematic 3D geological models as part of their core programme. Until recently the key players from the GSOs only met occasionally at international conferences and workshops, often in the US during the annual meetings of the Geological Society of America (http://crystal.isgs.uiuc.edu/research/3DWorkshop/index.shtml). After summarising the activities of various leading GSOs in a single document by Berg et al (2010) Synopsis of current three-dimensional geological mapping and modelling in Geological Survey organizations http://nora.nerc.ac.uk/17095/) it was decided in 2013 that more regular meetings should be held in Europe to foster linkages, encourage collaboration, and most importantly share successes and resources and avoid duplication of effort and repetition of mistakes. The initial European 3D Geological Modelling Meeting was hosted by TNO in 2013. The second was held in October 2014 at BGS Edinburgh with 85 staff from 20 GSO's and academic institutions represented. This paper will present the objectives of this community, some outcomes and a plan for the future. As much as good communication between model builders is desirable, it is of course even more essential to have a strong dialogue with the end users, to this end the British Geological Survey recently hosted a well-attended seminar at the Geological Society in London presenting their recently completed geological model of London and the Thames Valley (http://www.bgs.ac.uk/research/ukGeology/nationalGeologicalModel/londonAndThamesValley.html) and the latest web-based delivery mechanism which was designed after extensive consultation with the user community (https://shop.bgs.ac.uk/Groundhog/). Meanwhile in the Netherlands the DINOloket web portal (https://www.dinoloket.nl/) is continuing to adapt to end users needs - the paper will give an update on these and other initiatives.

2 CFR 176.50 - Award term-Reporting and registration requirements under section 1512 of the Recovery Act.

Code of Federal Regulations, 2010 CFR

2010-01-01

... registrations in the Central Contractor Registration (http://www.ccr.gov) at all times during which they have... System (DUNS) Number (http://www.dnb.com) is one of the requirements for registration in the Central... Recovery Act using the reporting instructions and data elements that will be provided online at http://www...

Mass Estimation and Its Applications

DTIC Science & Technology

2012-02-23

parameters); e.g., the rect- angular kernel function has fixed width or fixed per unit size. But the rectangular function used in mass has no parameter...MassTER is implemented in JAVA , and we use DBSCAN in WEKA [13] and a version of DENCLUE implemented in R (www.r-project.org) in our empirical evaluation...Proceedings of SIGKDD, 2010, 989-998. [13] I.H. Witten and E. Frank, Data Mining: Practical Machine Learning Tools and Techniques with Java Implementations

Ara h 2 cross-linking catalyzed by MTGase decreases its allergenicity.

PubMed

Wu, Zhihua; Lian, Jun; Zhao, Ruifang; Li, Kun; Li, Xin; Yang, Anshu; Tong, Ping; Chen, Hongbing

2017-03-22

Peanuts, whose major allergen is Ara h 2, are included among the eight major food allergens. After reduction using dithiothreitol (DTT), cross-linking of Ara h 2 could be catalyzed by microbial transglutaminase (MTGase), a widely used enzyme in the food industry. In this study, Ara h 2 cross-linking was catalyzed by MTGase after it was reduced by DTT. Using mass spectrometry and PLINK software, five cross-linkers were identified, and five linear allergen epitopes were found to be involved in the reactions. The IgE binding capacity of cross-linked Ara h 2 was found to be significantly lower compared to that of native and reduced Ara h 2. After simulated gastric fluid (SGF) digestion, the digested products of the cross-linked Ara h 2, again, had a significantly lower IgE binding capacity compared to untreated and reduced Ara h 2. Furthermore, reduced and cross-linked Ara h 2 (RC-Ara h 2) induced lower sensitization in mice, indicating its lower allergenicity. Reduction and MTGase-catalyzed cross-linking are effective methods to decrease the allergenicity of Ara h 2. The reactions involved linear allergen epitopes destroying the material basis of the allergenicity, and this might develop a new direction for protein desensitization processes.

Refractive Conditions of Amazon Environment and Its Effects on Ground and Airborne Radar and ESM Systems

DTIC Science & Technology

2003-09-01

superrefraction and trapping layers (the last one forming ducts) were investigated , as well as multiple layers. The multiple layers studied were made by 18...and Surveillance for the Amazon. Avionics Magazine of June 2002, from: http://www.aviationtoday.com/reports/avionics/previous/0602/0602sivam.htm...2003. Fisch, G., Marengo, J. A., & Nobre, C. A. Climate in Amazonia . From: http://www.mct.gov.br/clima/ingles/comunic_old/cinpe03.htm accessed in

Direct interaction with the public: making it a "serious game" with role playing

NASA Astrophysics Data System (ADS)

Vercelli, Samuela; Lombardi, Salvatore; Jones, David; Pearce, Jonathan; Persoglia, Sergio; De Vittor, Cinzia; Gemeni, Vassiliki; Svendsen Skriung, Camilla; Bigi, Sabina; Franzese, Carmela; Riley, Nick; McConnell, Brian; Volpi, Valentina; Donda, Federica

2014-05-01

Researchers have an important role in the societal process of understanding and evaluating new technologies, but their role is often undermined by the lack of appropriate contexts where a constructive dialogue can take place, thus leading to awareness of issues and correct perception of scientific data. In the case of geoscience the problem can be even harsher, due to the often limited education on the subject, complexity of the imaginative relationship with the underground, lack of social shared representations of key geological features. This contribution reports about an interactive session organised during the 2012 ESOF - European Science Open Forum http://esof2012.org/ for the FP7 project RISCS - 'Research into Impacts and Safety in CO2 Storage' http://www.riscs-co2.eu/ and in collaboration with the FP7 project CGS Europe http://www.cgseurope.net/ . The session saw the participation of about 100 people. The RISCS project is a European project which has explored the potential environmental impacts of the geological storage of CO2, as a technology for abating CO2 emissions. The session was meant to introduce the participants to the information produced within the RISCS project on possible impacts of CO2 on onshore and offshore ecosystems and human population. The objective was to experiment a process for facilitating, through dialogue and self-discovery, an understanding of the particular issues that need to be considered when evaluating the potential impacts of CO2 storage. It was also an opportunity to test an innovative and original format for science communication, aimed at involving a large group of participants in interactive activities with experts, based on the Role Playing Game pattern. The structure of the workshop included an exploration of participants' questions on and interest in CCS impacts, small group interaction with researchers and a final feed-back from each group to the plenary. Each group of about 10 participants was provided the

New Physical Optics Method for Curvilinear Refractive Surfaces and its Verification in the Design and Testing of W-band Dual-Aspheric Lenses

DTIC Science & Technology

2013-10-01

its Verification in the Design and Testing of W-band Dual-Aspheric Lenses A. Altintas and V. Yurchenko EEE Department, Bilkent University Ankara...Theory and Techn., Vol. 55, 239, 2007 [5] ZEMAX Development Corporation, Zemax- EE , http://www.zemax.com/ [6] Pasqualini D. and Maci S., ”High-Frequency

Phosphorylation of Eukaryotic Elongation Factor 2 (eEF2) by Cyclin A–Cyclin-Dependent Kinase 2 Regulates Its Inhibition by eEF2 Kinase

PubMed Central

Hizli, Asli A.; Chi, Yong; Swanger, Jherek; Carter, John H.; Liao, Yi; Welcker, Markus; Ryazanov, Alexey G.

2013-01-01

Protein synthesis is highly regulated via both initiation and elongation. One mechanism that inhibits elongation is phosphorylation of eukaryotic elongation factor 2 (eEF2) on threonine 56 (T56) by eEF2 kinase (eEF2K). T56 phosphorylation inactivates eEF2 and is the only known normal eEF2 functional modification. In contrast, eEF2K undergoes extensive regulatory phosphorylations that allow diverse pathways to impact elongation. We describe a new mode of eEF2 regulation and show that its phosphorylation by cyclin A–cyclin-dependent kinase 2 (CDK2) on a novel site, serine 595 (S595), directly regulates T56 phosphorylation by eEF2K. S595 phosphorylation varies during the cell cycle and is required for efficient T56 phosphorylation in vivo. Importantly, S595 phosphorylation by cyclin A-CDK2 directly stimulates eEF2 T56 phosphorylation by eEF2K in vitro, and we suggest that S595 phosphorylation facilitates T56 phosphorylation by recruiting eEF2K to eEF2. S595 phosphorylation is thus the first known eEF2 modification that regulates its inhibition by eEF2K and provides a novel mechanism linking the cell cycle machinery to translational control. Because all known eEF2 regulation is exerted via eEF2K, S595 phosphorylation may globally couple the cell cycle machinery to regulatory pathways that impact eEF2K activity. PMID:23184662

Chemiluminescence of creatinine/H2O2/Co(2+) and its application for selective creatinine detection.

PubMed

Hanif, Saima; John, Peter; Gao, Wenyue; Saqib, Muhammad; Qi, Liming; Xu, Guobao

2016-01-15

Creatinine is an important biomarker in clinical diagnosis and biomonitoring programs as well as urinary metabolomic/metabonomics research. Current methods are either nonselective, time consuming or require heavy and expensive instruments. In this study, chemiluminescence of creatinine with hydrogen peroxide has been reported for the first time, and its chemiluminescence is remarkably enhanced in the presence of cobalt ions. By utilizing these phenomena, we have developed a sensitive and selective chemiluminescence method for creatinine determination by coupling with flow injection analysis. The calibration curve is linear in the range of 1×10(-7)-3×10(-5)mol/L with a limit of detection (S/N=3) of 7.2×10(-8)mol/L, which is adequate for detecting creatinine in the clinically accepted range. The relative standard deviation for seven measurements of 3×10(-5)mol/L creatinine is 1.2%. The chemiluminescence method was then utilized to detect creatinine in human urine samples after simple dilution with water. It takes less than 1min each measurement and the recoveries for spiked urine samples were 100-103%. The interference study demonstrates that some common species in urine, such as amino acids, ascorbic acid and creatine, have negligible effects on creatinine detection. The present method does not use expensive instruments, enzymes and separation technique. This method has the advantages of sensitivity, selectivity, simplicity, rapidity, and low cost. It holds great promise for basic or comprehensive metabolic panel, drug screening, anti-dopping, and urinary metabolomic/metabonomics research. Copyright © 2015 Elsevier B.V. All rights reserved.

Processing of metacaspase 2 from Trypanosoma brucei (TbMCA2) broadens its substrate specificity.

PubMed

Gilio, Joyce M; Marcondes, Marcelo F; Ferrari, Débora; Juliano, Maria A; Juliano, Luiz; Oliveira, Vitor; Machado, Maurício F M

2017-04-01

Metacaspases are members of the cysteine peptidase family and may be implicated in programmed cell death in plants and lower eukaryotes. These proteases exhibit calcium-dependent activity and specificity for arginine residues at P 1 . In contrast to caspases, they do not require processing or dimerization for activity. Indeed, unprocessed metacaspase-2 of Trypanosoma brucei (TbMCA2) is active; however, it has been shown that cleavages at Lys 55 and Lys 268 increase TbMCA2 hydrolytic activity on synthetic substrates. The processed TbMCA2 comprises 3 polypeptide chains that remain attached by non-covalent bonds. Replacement of Lys 55 and Lys 268 with Gly via site-directed mutagenesis results in non-processed but enzymatically active mutant, TbMCA2 K55/268G. To investigate the importance of this processing for the activity and specificity of TbMCA2, we performed activity assays comparing the non-processed mutant (TbMCA2 K55/268G) with the processed TbMCA2 form. Significant differences between TbMCA2 WT (processed form) and TbMCA2 K55/268G (non-processed form) were observed. Specifically, we verified that although non-processed TbMCA2 is active when assayed with small synthetic substrates, the TbMCA2 form does not exhibit hydrolytic activity on large substrates such as azocasein, while processed TbMCA2 is able to readily digest this protein. Such differences can be relevant for understanding the physiological regulation and function of TbMCA2. Copyright © 2017 Elsevier B.V. All rights reserved.

2MASS Catalog Server Kit Version 2.1

NASA Astrophysics Data System (ADS)

Yamauchi, C.

2013-10-01

The 2MASS Catalog Server Kit is open source software for use in easily constructing a high performance search server for important astronomical catalogs. This software utilizes the open source RDBMS PostgreSQL, therefore, any users can setup the database on their local computers by following step-by-step installation guide. The kit provides highly optimized stored functions for positional searchs similar to SDSS SkyServer. Together with these, the powerful SQL environment of PostgreSQL will meet various user's demands. We released 2MASS Catalog Server Kit version 2.1 in 2012 May, which supports the latest WISE All-Sky catalog (563,921,584 rows) and 9 major all-sky catalogs. Local databases are often indispensable for observatories with unstable or narrow-band networks or severe use, such as retrieving large numbers of records within a small period of time. This software is the best for such purposes, and increasing supported catalogs and improvements of version 2.1 can cover a wider range of applications including advanced calibration system, scientific studies using complicated SQL queries, etc. Official page: http://www.ir.isas.jaxa.jp/~cyamauch/2masskit/

From the Ground Up: Building an Earth Science Satellite (HyspIRI Hawaii, Part 2)

NASA Image and Video Library

2017-04-03

Flying high aboard NASA’s ER-2, the Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) uses over 224 sensors to identify, measure, and monitor natural features of the Earth's surface and atmosphere based on reflective light from the sun. The instrument was recently used for the Hyperspectral InfraRed Imager (HyspIRI) airborne preparatory mission, which focused on observing coral reef health and volcano emissions and eruptions around the Hawaiian Islands. Data from this mission will help develop a NASA satellite to study natural hazards and ecosystems. The Airborne Visible and Infrared Imaging Spectrometer (AVIRIS) instrument is developed and managed by NASA's Jet Propulsion Laboratory, Pasadena, California. NASA’s ER-2 aircraft is managed and based at NASA’s Armstrong Flight Research Center, Building 703 in Palmdale, California. Read more about the HyspIRI Hawaii mission here: https://www.nasa.gov/feature/jpl/nasa-tests-observing-capability-on-hawaiis-coral-reefs https://www.nasa.gov/feature/jpl/nasa-led-campaign-studies-hawaii-s-iconic-volcanoes

ARES v2: new features and improved performance

NASA Astrophysics Data System (ADS)

Sousa, S. G.; Santos, N. C.; Adibekyan, V.; Delgado-Mena, E.; Israelian, G.

2015-05-01

Aims: We present a new upgraded version of ARES. The new version includes a series of interesting new features such as automatic radial velocity correction, a fully automatic continuum determination, and an estimation of the errors for the equivalent widths. Methods: The automatic correction of the radial velocity is achieved with a simple cross-correlation function, and the automatic continuum determination, as well as the estimation of the errors, relies on a new approach to evaluating the spectral noise at the continuum level. Results: ARES v2 is totally compatible with its predecessor. We show that the fully automatic continuum determination is consistent with the previous methods applied for this task. It also presents a significant improvement on its performance thanks to the implementation of a parallel computation using the OpenMP library. Automatic Routine for line Equivalent widths in stellar Spectra - ARES webpage: http://www.astro.up.pt/~sousasag/ares/Based on observations made with ESO Telescopes at the La Silla Paranal Observatory under programme ID 075.D-0800(A).

K-2 "Make It Count" Students' Views of Mathematics

ERIC Educational Resources Information Center

Leder, Gilah; Forgasz, Helen

2012-01-01

Data from an attitude survey administered to students in grades K-2 from four schools participating in the "Make it Count" project are reported in this paper. Few differences were found in the attitudes and beliefs of the Indigenous and non-Indigenous participants. The relevance of these findings for students' longer term mathematics…

ESO 2.2-m WFI Image of the Tarantula Nebula

NASA Image and Video Library

2017-12-08

NASA image release May 11, 2010 Hubble Catches Heavyweight Runaway Star Speeding from 30 Doradus Image: ESO 2.2-m WFI Image of the Tarantula Nebula A blue-hot star, 90 times more massive than our Sun, is hurtling across space fast enough to make a round trip from Earth to the Moon in merely two hours. Though the speed is not a record-breaker, it is unique to find a homeless star that has traveled so far from its nest. The only way the star could have been ejected from the star cluster where it was born is through a tussle with a rogue star that entered the binary system where the star lived, which ejected the star through a dynamical game of stellar pinball. This is strong circumstantial evidence for stars as massive as 150 times our Sun's mass living in the cluster. Only a very massive star would have the gravitational energy to eject something weighing 90 solar masses. The runaway star is on the outskirts of the 30 Doradus nebula, a raucous stellar breeding ground in the nearby Large Magellanic Cloud. The finding bolsters evidence that the most massive stars in the local universe reside in 30 Doradus, making it a unique laboratory for studying heavyweight stars. 30 Doradus, also called the Tarantula Nebula, is roughly 170,000 light-years from Earth. To learn more about this image go to: www.nasa.gov/mission_pages/hubble/science/runaway-star.html Credit: NASA/ESO, J. Alves (Calar Alto, Spain), and B. Vandame and Y. Beletski (ESO) NASA Goddard Space Flight Center is home to the nation's largest organization of combined scientists, engineers and technologists that build spacecraft, instruments and new technology to study the Earth, the sun, our solar system, and the universe.

View northnortheast of drydock no. 2 and its portal cranes. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

View north-northeast of drydock no. 2 and its portal cranes. Main crane, 50 long tons capacity/maximum height 118 "2", is at left; whip crane, 53 long tons capacity maximum height 173 "8" is at center; auxiliary crane, 15 long tons capacity/maximum height 161 "0" is at right. Building at left is the turret shed. The vessel at the lower right of the photograph is a receiving ship formerly used for processing and temporary housing of naval personnel. - Naval Base Philadelphia-Philadelphia Naval Shipyard, Drydock No. 2, League Island, Philadelphia, Philadelphia County, PA

bold: The Barcode of Life Data System (http://www.barcodinglife.org)

PubMed Central

RATNASINGHAM, SUJEEVAN; HEBERT, PAUL D N

2007-01-01

The Barcode of Life Data System (bold) is an informatics workbench aiding the acquisition, storage, analysis and publication of DNA barcode records. By assembling molecular, morphological and distributional data, it bridges a traditional bioinformatics chasm. bold is freely available to any researcher with interests in DNA barcoding. By providing specialized services, it aids the assembly of records that meet the standards needed to gain BARCODE designation in the global sequence databases. Because of its web-based delivery and flexible data security model, it is also well positioned to support projects that involve broad research alliances. This paper provides a brief introduction to the key elements of bold, discusses their functional capabilities, and concludes by examining computational resources and future prospects. PMID:18784790

Revisiting the Capture of Mercury into Its 3:2 Spin-orbit Resonance

DTIC Science & Technology

2014-01-01

well before differentiation. Keywords. celestial mechanics, planets and satellites: individual ( Mercury ) 1. Previous studies In the literature hitherto...2014 2. REPORT TYPE 3. DATES COVERED 00-00-2014 to 00-00-2014 4. TITLE AND SUBTITLE Revisiting the capture of Mercury into its 3:2 spin-orbit...Astronomical Union 2014 doi:10.1017/S1743921314007765 Revisiting the capture of Mercury into its 3:2 spin-orbit resonance Benôıt Noyelles1, Julien

SQUIRE 2.0 (Standards for QUality Improvement Reporting Excellence): revised publication guidelines from a detailed consensus process.

PubMed

Ogrinc, Greg; Davies, Louise; Goodman, Daisy; Batalden, Paul; Davidoff, Frank; Stevens, David

2015-01-01

In the past several years, the science of health care improvement has advanced considerably. In this article, we describe the development of SQUIRE 2.0 and its key components. We undertook the revision between 2012 and 2015 using (1) interviews and focus groups to evaluate SQUIRE 1.0 plus feedback from an international steering group, (2) face-to-face consensus meetings to develop interim drafts, and (3) pilot testing with authors and a public comment period. SQUIRE 2.0 emphasizes 3 key components of systematic efforts to improve the quality, value, and safety of health care: formal and informal theory in planning, implementing, and evaluating improvement work; the context in which the work is done; and the study of the intervention(s). SQUIRE 2.0 is intended for reporting the range of methods used to improve health care, recognizing that they can be complex and multidimensional. It provides common ground to share these discoveries in the scholarly literature (www.squire-statement.org). © The Author(s) 2015.

Beller Lecture: Is Understanding the Past in Its Own Terms Understanding?

NASA Astrophysics Data System (ADS)

Wootton, David

History of Science is in a state of intellectual confusion symbolized by its hostility to what is called ``Whig history''. The fundamental issue is whether it is legitimate to use hindsight in the writing of history. In this lecture I will defend retrospective history in three key respects: a) retrospection is generally a legitimate procedure in historical writing, primarily because historical outcomes are often unintended and unpredictable; b) retrospection is particularly legitimate where science is concerned because scientific development is path dependent; c) restrospection is particularly legitimate in history of science because science progresses, and progress can only be identified retrospectively. Defending retrospection is entirely compatible with recognizing that science is culturally specific; thus retrospection need not involve anachronism. See www.inventionofscience.com

Beam based alignment and its relevance in Indus-2

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jena, Saroj Kumar; Husain, Riyasat; Gandhi, M. L.

2015-09-15

Initially in the Indus-2 storage ring, the closed orbit distortion (COD) could be best corrected to 1.3 mm rms in the horizontal and 0.43 mm rms in the vertical plane. The strength of the corrector magnets required high values for COD correction. This revealed that offsets in COD readout by the beam position monitors (BPMs) played a role in not achieving a rms COD lower than the above value. Thus, the offset between the electrical center of BPMs and the magnetic center of the nearest quadrupole magnet could be estimated using the beam based alignment (BBA) method. It prefers thatmore » the quadrupole magnet is able to be controlled individually and active shunt power supply (ASPS) system was designed for this purpose that works efficiently. This paper describes the methodology of BBA, topology of ASPS and its performance, and COD minimization using the measured BPM offsets. After BBA, the COD could be reduced to 0.45 mm rms and 0.2 mm rms in horizontal and vertical planes, respectively.« less

Beam based alignment and its relevance in Indus-2.

PubMed

Jena, Saroj Kumar; Husain, Riyasat; Gandhi, M L; Agrawal, R K; Yadav, S; Ghodke, A D

2015-09-01

Initially in the Indus-2 storage ring, the closed orbit distortion (COD) could be best corrected to 1.3 mm rms in the horizontal and 0.43 mm rms in the vertical plane. The strength of the corrector magnets required high values for COD correction. This revealed that offsets in COD readout by the beam position monitors (BPMs) played a role in not achieving a rms COD lower than the above value. Thus, the offset between the electrical center of BPMs and the magnetic center of the nearest quadrupole magnet could be estimated using the beam based alignment (BBA) method. It prefers that the quadrupole magnet is able to be controlled individually and active shunt power supply (ASPS) system was designed for this purpose that works efficiently. This paper describes the methodology of BBA, topology of ASPS and its performance, and COD minimization using the measured BPM offsets. After BBA, the COD could be reduced to 0.45 mm rms and 0.2 mm rms in horizontal and vertical planes, respectively.

Beam based alignment and its relevance in Indus-2

NASA Astrophysics Data System (ADS)

Jena, Saroj Kumar; Husain, Riyasat; Gandhi, M. L.; Agrawal, R. K.; Yadav, S.; Ghodke, A. D.

2015-09-01

Initially in the Indus-2 storage ring, the closed orbit distortion (COD) could be best corrected to 1.3 mm rms in the horizontal and 0.43 mm rms in the vertical plane. The strength of the corrector magnets required high values for COD correction. This revealed that offsets in COD readout by the beam position monitors (BPMs) played a role in not achieving a rms COD lower than the above value. Thus, the offset between the electrical center of BPMs and the magnetic center of the nearest quadrupole magnet could be estimated using the beam based alignment (BBA) method. It prefers that the quadrupole magnet is able to be controlled individually and active shunt power supply (ASPS) system was designed for this purpose that works efficiently. This paper describes the methodology of BBA, topology of ASPS and its performance, and COD minimization using the measured BPM offsets. After BBA, the COD could be reduced to 0.45 mm rms and 0.2 mm rms in horizontal and vertical planes, respectively.

Navy Nuclear Aircraft Carrier (CVN) Homeporting at Mayport: Background and Issues for Congress

DTIC Science & Technology

2009-09-23

at http://www.defenselink.mil/releases/release.aspx?releaseid= 12600 . 2 The Navy has not identified which specific CVN it would transfer, and a CVN...Determine Aircraft Carrier Homeporting In Mayport,” available online at http://www.defenselink.mil/releases/release.aspx?releaseid= 12600 . 7Although

Use of ITS2 region as the universal DNA barcode for plants and animals.

PubMed

Yao, Hui; Song, Jingyuan; Liu, Chang; Luo, Kun; Han, Jianping; Li, Ying; Pang, Xiaohui; Xu, Hongxi; Zhu, Yingjie; Xiao, Peigen; Chen, Shilin

2010-10-01

The internal transcribed spacer 2 (ITS2) region of nuclear ribosomal DNA is regarded as one of the candidate DNA barcodes because it possesses a number of valuable characteristics, such as the availability of conserved regions for designing universal primers, the ease of its amplification, and sufficient variability to distinguish even closely related species. However, a general analysis of its ability to discriminate species in a comprehensive sample set is lacking. In the current study, 50,790 plant and 12,221 animal ITS2 sequences downloaded from GenBank were evaluated according to sequence length, GC content, intra- and inter-specific divergence, and efficiency of identification. The results show that the inter-specific divergence of congeneric species in plants and animals was greater than its corresponding intra-specific variations. The success rates for using the ITS2 region to identify dicotyledons, monocotyledons, gymnosperms, ferns, mosses, and animals were 76.1%, 74.2%, 67.1%, 88.1%, 77.4%, and 91.7% at the species level, respectively. The ITS2 region unveiled a different ability to identify closely related species within different families and genera. The secondary structure of the ITS2 region could provide useful information for species identification and could be considered as a molecular morphological characteristic. As one of the most popular phylogenetic markers for eukaryota, we propose that the ITS2 locus should be used as a universal DNA barcode for identifying plant species and as a complementary locus for CO1 to identify animal species. We have also developed a web application to facilitate ITS2-based cross-kingdom species identification (http://its2-plantidit.dnsalias.org).

Use of ITS2 Region as the Universal DNA Barcode for Plants and Animals

PubMed Central

Luo, Kun; Han, Jianping; Li, Ying; Pang, Xiaohui; Xu, Hongxi; Zhu, Yingjie; Xiao, Peigen; Chen, Shilin

2010-01-01

Background The internal transcribed spacer 2 (ITS2) region of nuclear ribosomal DNA is regarded as one of the candidate DNA barcodes because it possesses a number of valuable characteristics, such as the availability of conserved regions for designing universal primers, the ease of its amplification, and sufficient variability to distinguish even closely related species. However, a general analysis of its ability to discriminate species in a comprehensive sample set is lacking. Methodology/Principal Findings In the current study, 50,790 plant and 12,221 animal ITS2 sequences downloaded from GenBank were evaluated according to sequence length, GC content, intra- and inter-specific divergence, and efficiency of identification. The results show that the inter-specific divergence of congeneric species in plants and animals was greater than its corresponding intra-specific variations. The success rates for using the ITS2 region to identify dicotyledons, monocotyledons, gymnosperms, ferns, mosses, and animals were 76.1%, 74.2%, 67.1%, 88.1%, 77.4%, and 91.7% at the species level, respectively. The ITS2 region unveiled a different ability to identify closely related species within different families and genera. The secondary structure of the ITS2 region could provide useful information for species identification and could be considered as a molecular morphological characteristic. Conclusions/Significance As one of the most popular phylogenetic markers for eukaryota, we propose that the ITS2 locus should be used as a universal DNA barcode for identifying plant species and as a complementary locus for CO1 to identify animal species. We have also developed a web application to facilitate ITS2-based cross-kingdom species identification (http://its2-plantidit.dnsalias.org). PMID:20957043

Synthesis of [(Ca1-xSrx)2-2y](Ti2-2yLi2y)Si2yO6-y Ceramic and its Application in Efficient Plasma Decomposition of CO2

NASA Astrophysics Data System (ADS)

Li, Ruixing; Tang, Qing; Yin, Shu; Sato, Tsugio

According to both the first principle and materials chemistry, a method for fabricating [(Ca1-xSrx)2-2y](Ti2-2yLi2y)Si2yO6-y ceramic was investigated. It was considered that the sintering was promoted by self-accelerated diffusion due to the formation of point defects caused by doping with Li2Si2O5. Consequently, a concept of non-stoichiometrically activated sintering, which was enhanced by point defects without the help of a grain boundary phase, was systematically studied in the Ca1-xSrxTiO3-Li2Si2O5 system. The mechanical and dielectric properties of [(Ca1-xSrx)2-2y](Ti2-2yLi2y)Si2yO6-y were greatly enhanced by adding Li2Si2O5. To improve CO2 decomposition activity, [(Ca1-xSrx)2-2y](Ti2-2yLi2y)Si2yO6-y, which possesses both high permittivity and high dielectric strength was used as a dielectric barrier to decompose CO2 by dielectric barrier discharges (DBDs) plasma without using any catalyst and auxiliary substance. It successfully generated DBDs plasma and the CO2 conversion was much higher than that using an alumina or a silica glass barrier which was widely used as the dielectric barrier in previous studies.

Dielectric Properties of PMMA and its Composites with ZrO2

NASA Astrophysics Data System (ADS)

Sannakki, Basavaraja; Anita

The polymer films of PMMA with different thickness and its composites with ZrO2 at various weight percentages but of same thickness have been studied. The determination of its dielectric properties, dielectric loss, a.conductivity and dielectric modulus were carried out using capacitance measurements of the above samples as a function of frequency, over the range 50 Hz - 5 MHz at room temperature. The films of PMMA and its composites have been characterized using X-Ray Diffractometer. The dielectric permittivity of films of PMMA behaves nonlinearly as frequency increases over the range 50-300 Hz, where as above 300 Hz the values of dielectric constant remains constant. But it is observed that the dielectric constant of PMMA increases as thickness of the film increases. In case of composite films of PMMA with ZrO2 the values of dielectric permittivity decreases gradually up to frequency of around 1 KHz and at higher frequencies it remains constant for all the weight percentages of ZrO2. The complex form of dielectric modulus of PMMA is obtained from the experimentally measured data of dielectric constant and dielectric loss values. The relaxation time of the orientation of dipoles is obtained from the peak value of angular frequency through the plots of imaginary part of electrical modulus as function of frequency. The impedance of PMMA polymer increases as thickness of the films increases. The a c conductivity of PMMA film remains constant up to frequency of 1 MHz and above. It shows a nonlinear phenomenon with peak values at frequency 4 MHz. Shape and size of the nanoparticles of composite film of PMMA with ZrO2 was analyzed by Field Emission Scanning Electron Microscope (FESEM).

Influence of N2 annealing on TiO2 tubes structure and its photocatalytic activity

NASA Astrophysics Data System (ADS)

Chen, Xiaoxiang; Pan, Zhanchang; Yu, Ke; Xiao, Jun; Wu, Shoukun; Li, Jinghong; Chen, Chun; Lin, Yingsheng; Hu, Guanghui; Xu, Yanbin

2018-02-01

In this work, the TiO2 tubes (TBs) were prepared by solvothermal method. The morphology and phase structure of TiO2 TBs is significantly affected by N2 annealing temperature. XRD was used to characterize the phase structure of the as-prepared samples. The morphology and surface areas were characterized by SEM and N2 adsorption-desorption, which show that the tubes were assembled with about 100-nm nanosheets and small ball particles under 400 and 600 °C N2 annealing; when temperature reached 800 °C, the surface of tubes appeared a lot of collapse and many large holes. In addition, the surface areas of 400 °C TiO2, 600 °C TiO2, and 800 °C TiO2 TBs were significantly affected by N2 annealing. Most importantly, the UV-vis and electrochemical tests demonstrate 600 °C TiO2 TBs exhibit higher absorption intensity and photocurrent; thus, it possess on better photocatalytic activity. Therefore, the photocatalytic performance for TiO2 TBs is significantly co-affected by surface area and mix-phase. [Figure not available: see fulltext.

36 CFR 1281.2 - What publications are incorporated by reference?

Code of Federal Regulations, 2010 CFR

2010-07-01

... this material at the OFR, call 202-741-6030, or go to: http://www.archives.gov/federal_register/code_of..., Washington DC, 20005, http://www.boma.org. or the American National Standards Institute, (ANSI), Inc., 11 West 42nd Street, New York, NY 10036. (1) ANSI/BOMA Z65.1-1996, Standard Method for Measuring Floor...

Usability testing of existing type 2 diabetes mellitus websites.

PubMed

Davis, Dorian; Jiang, Steven

2016-08-01

Given the significant increase in the use of the internet as an educational tool for diabetes, very little research has been published on the usability of healthcare websites, even though it is a determining factor for user satisfaction. The aim of this study is to evaluate and critique the interfaces of existing diabetes websites for usability concerns and provide design solutions for improvement. Emphasis is placed on Type 2 Diabetes Mellitus since it is the most common and life threatening form of diabetes. A usability test was performed on the interfaces of three existing diabetes websites, American Diabetes Association (www.diabetes.org), WebMD (www.webmd.com) and the National Diabetes Education Program (ndep.nih.gov). The goal was to collect qualitative and quantitative data to determine: (1) if participants are able to complete specified tasks successfully; (2) the length of time it takes participants to complete the specified tasks and; (3) participants' satisfaction with the three websites. Twenty adults, 18 years of age and older participated in the study. The results from the MANOVA test revealed a significant difference between the three websites for number of clicks, number of errors and completion time when analyzed simultaneously. The ANOVA tests revealed a significant difference for all three variables. The Student-Newman-Keuls (SNK) test shows a significant difference for completion time between American Diabetes Association and WebMD. A significant difference was found for the number of clicks for the National Diabetes Education Program compared to the American Diabetes Association and WebMD. However, no significant difference was found for the number of clicks between American Diabetes Association and WebMD. Lastly, a significant difference was found between each interface for number of errors. Although, the American Diabetes Association web-interface was most favorable, there were many positive design elements for each interface. On the other

MetaRanker 2.0: a web server for prioritization of genetic variation data.

PubMed

Pers, Tune H; Dworzyński, Piotr; Thomas, Cecilia Engel; Lage, Kasper; Brunak, Søren

2013-07-01

MetaRanker 2.0 is a web server for prioritization of common and rare frequency genetic variation data. Based on heterogeneous data sets including genetic association data, protein-protein interactions, large-scale text-mining data, copy number variation data and gene expression experiments, MetaRanker 2.0 prioritizes the protein-coding part of the human genome to shortlist candidate genes for targeted follow-up studies. MetaRanker 2.0 is made freely available at www.cbs.dtu.dk/services/MetaRanker-2.0.

[Mg2+]o/[Ca2+]o determines Ca2+ response at fertilization: tuning of adult phenotype?

PubMed

Ozil, Jean-Pierre; Sainte-Beuve, Thierry; Banrezes, Bernadette

2017-11-01

Alteration of the postnatal phenotype has sparked great concern about the developmental impact of culture media used at fertilization. However, the mechanisms and compounds involved are yet to be determined. Here, we used the Ca 2+ responses from mouse eggs fertilized by ICSI as a dynamic and quantitative marker to understand the role of compounds in egg functioning and establish possible correlations with adult phenotypes. We computed 134 Ca 2+ responses from the first to the last oscillation in media with specific formulations. Analyses demonstrate that eggs generated two times as many Ca 2+ oscillations in KSOM as in M16 media (18.8 ± 7.0 vs 9.2 ± 2.5). Moreover, the time increment of the delay between two consecutive oscillations, named TIbO, is the most sensitive coefficient characterizing the mechanism that paces Ca 2+ oscillations once the egg has been fertilized. Neither doubling external free Ca 2+ nor dispermic fertilization increased significantly the total number of Ca 2+ oscillations. In contrast, removing Mg 2+ from the M16 boosted Ca 2+ oscillations to 54.0 ± 35.2. Hence, [Mg 2+ ] o /[Ca 2+ ] o appears to determine the number, duration and frequency of the Ca 2+ oscillations. These changes were correlated with long-term effects. The rate of female's growth was impacted with the 'KSOM' females having only half the fat deposit of 'M16' females. Moreover, adult animals issued from M16 had significantly smaller brain weight vs 'KSOM' and 'control' animals. TIbO is a new Ca 2+ coefficient that gauges the very early functional impact of culture media. It offers the possibility of establishing correlations with postnatal consequences according to IVF medium formulation.Free French abstract: A French translation of this abstract is freely available at http://www.reproduction-online.org/content/154/5/675/suppl/DC2. © 2017 Society for Reproduction and Fertility.

A Business Case Study of Open Source Software

DTIC Science & Technology

2001-07-01

LinuxPPC LinuxPPC www.linuxppc.com MandrakeSoft Linux -Mandrake www.linux-mandrake.com/ en / CLE Project CLE cle.linux.org.tw/CLE/e_index.shtml Red Hat... en Coyote Linux www2.vortech.net/coyte/coyte.htm MNIS www.mnis.fr Data-Portal www.data-portal.com Mr O’s Linux Emporium www.ouin.com DLX Linux www.wu...1998 1999 Year S h ip m en ts ( in m ill io n s) Source: IDC, 2000. Figure 11. Worldwide New Linux Shipments (Client and Server) 3.2.2 Market

Methylation of transcription factor YY2 regulates its transcriptional activity and cell proliferation

PubMed Central

Wu, Xiao-nan; Shi, Tao-tao; He, Yao-hui; Wang, Fei-fei; Sang, Rui; Ding, Jian-cheng; Zhang, Wen-juan; Shu, Xing-yi; Shen, Hai-feng; Yi, Jia; Gao, Xiang; Liu, Wen

2017-01-01

Yin Yang 1 (YY1) is a multifunctional DNA-binding transcription factor shown to be critical in a variety of biological processes, and its activity and function have been shown to be regulated by multitude of mechanisms, which include but are not limited to post-translational modifications (PTMs), its associated proteins and cellular localization. YY2, the paralog of YY1 in mouse and human, has been proposed to function redundantly or oppositely in a context-specific manner compared with YY1. Despite its functional importance, how YY2’s DNA-binding activity and function are regulated, particularly by PTMs, remains completely unknown. Here we report the first PTM with functional characterization on YY2, namely lysine 247 monomethylation (K247me1), which was found to be dynamically regulated by SET7/9 and LSD1 both in vitro and in cultured cells. Functional study revealed that SET7/9-mediated YY2 methylation regulated its DNA-binding activity in vitro and in association with chromatin examined by chromatin immunoprecipitation coupled with sequencing (ChIP-seq) in cultured cells. Knockout of YY2, SET7/9 or LSD1 by CRISPR (clustered, regularly interspaced, short palindromic repeats)/Cas9-mediated gene editing followed by RNA sequencing (RNA-seq) revealed that a subset of genes was positively regulated by YY2 and SET7/9, but negatively regulated by LSD1, which were enriched with genes involved in cell proliferation regulation. Importantly, YY2-regulated gene transcription, cell proliferation and tumor growth were dependent, at least partially, on YY2 K247 methylation. Finally, somatic mutations on YY2 found in cancer, which are in close proximity to K247, altered its methylation, DNA-binding activity and gene transcription it controls. Our findings revealed the first PTM with functional implications imposed on YY2 protein, and linked YY2 methylation with its biological functions. PMID:29098080

The 2D Selfassembly of Benzimidazole and its Co-crystallization

NASA Astrophysics Data System (ADS)

Costa, Paulo; Teeter, Jacob; Kunkel, Donna; Sinitskii, Alexander; Enders, Axel

Benzimidazoles (BI) are organic molecules that form ferroelectric crystals. Key to their ferroelectric behavior are the switchable N . . . HN type bonds and how they couple to the electron system of the molecules. We attempted to crystallize BI on various metal surfaces and studied them using STM. We observed that on Au and Ag, BI joins into zipper chains characteristic of its bulk structure that can pack into a continuous 2D layer. Because the dipole of BI lies in the direction of its switchable hydrogen bond, these zippers should in principle have reversible polarizations that point along the direction they run. BI's crystallization is reminiscent to how croconic acid (CA) crystallizes in 2D using O . . . HO bonding, suggesting that these molecules may be able to co-crystallize through OH . . . N bonds. This would present the opportunity to modify BI's properties, such as the energy needed to switch a hydrogen from a donor to acceptor site. When co-deposited, CA and BI successfully combine into a co-crystal formed by building blocks consisting of 2 CA and 2 BI molecules. These findings demonstrate the usefulness of using STM as a preliminary check to verify if two molecules are compatible with each other without having to attempt crystallization with multiple solvents and mixing methods.

Self-reported "worth it" rating of aesthetic surgery in social media.

PubMed

Domanski, Mark C; Cavale, Naveen

2012-12-01

A wide variety of surveys have been used to validate the satisfaction of patients who underwent aesthetic surgery. However, such studies are often limited by patient number and number of surgeons. Social media now allows patients, on a large scale, to discuss and rate their satisfaction with procedures. The views of aesthetic procedures patients expressed in social media provide unique insight into patient satisfaction. The "worth it" percentage, average cost, and number of respondents were recorded on October 16, 2011, for all topics evaluated on the aesthetic procedure social media site www.realself.com . Procedures were divided into categories: surgical, liposuction, nonsurgical, and dental. For each group, procedures with the most respondents were chosen and ordered by "worth it" score. A literature search was performed for the most commonly rated surgical procedures and the satisfaction rates were compared. A total of 16,949 evaluations of 159 aesthetic surgery topics were recorded. A correlation between cost of the procedure and percentage of respondents indicating that the procedure was "worth it" was not found. The highest-rated surgical procedure was abdominoplasty, with 93 % of the 1,589 self-selected respondents expressing that abdominoplasty was "worth it." The average self-reported cost was $8,400. The highest-rated nonsurgical product was Latisse, with 85 % of 231 respondents reporting it was "worth it" for an average cost of $200. The satisfaction scores in the literature for commonly rated surgical procedures ranged from 62 to 97.6 %. No statistically significant correlations between literature satisfaction scores and realself.com "worth it" scores were found. Abdominoplasty had the highest "worth it" rating among aesthetic surgical procedures. Aesthetic surgeons should be wary that satisfaction scores reported in the literature might not correlate with commonly achieved results. Social media has opened a new door into how procedures are

Rotational Spectroscopy of the Low Energy Conformer of 2-METHYLBUTYRONITRILE and Search for it Toward Sagittarius B2(N2)

NASA Astrophysics Data System (ADS)

Müller, Holger S. P.; Wehres, Nadine; Zingsheim, Oliver; Lewen, Frank; Schlemmer, Stephan; Grabow, Jens-Uwe; Garrod, Robin T.; Belloche, Arnaud; Menten, Karl M.

2017-06-01

Quite recently, some of us detected iso-propyl cyanide as the first branched alkyl molecule in space. The identification was made in an ALMA Cycle 0 and 1 molecular line survey of Sagittarius B2(N) at 3 mm. The branched isomer was only slightly less abundant than its straight-chain isomer with a ratio of about 2:5. While initial chemical models favored the branched isomer somewhat, more recent models are able to reproduce the observed ratio. Moreover, the models predicted that among the next longer butyl cyanides (BuCNs) 2-methylbutyronitrile (2-MBN) should be more abundant than both n-BuCN and 3-MBN by factors of around 2, with t-BuCN being almost negligible. With the rotational spectra of t- and n-BuCN studied, we investigated those of 2-MBN and 3-MBN betwen ˜40 and ˜400 GHz by conventional absorption spectroscopy and by chirped-pulse and resonator Fourier transform microwave (FTMW) spectroscopy. The analyses were guided by quantum-chemical calculations. A. Belloche, R. T. Garrod, H. S. P. Müller, and K. M. Menten, Science 345 1584. R. T. Garrod, A. Belloche, H. S. P. Müller, and K. M. Menten, Astron. Astrophys., in press; doi: 10.1051/0004-6361/201630254. With the rotational spectra of t- and n-BuCN studied, we investigated those of 2-MBN and 3-MBN betwen ˜40 and ˜400 GHz by conventional absorption spectroscopy and by chirped-pulse and resonator Fourier transform microwave (FTMW) spectroscopy. The analyses were guided by quantum-chemical calculations. Here we report the analysis of the low-energy conformer of 2-MBN and a search for it in our current ALMA data. Two additional conformers are higher by ˜250 and ˜280 cm^{-1}. The low-energy conformer displays a very rich rotational spectrum because of its great asymmetry (κ ≈ 0.14) and large a- and b-dipole moment components. Accurate ^{14}N quadrupole coupling parameters were obtained from the FTMW spectral recordings.

40 CFR 2.101 - Where requests for records are to be filed.

Code of Federal Regulations, 2014 CFR

2014-07-01

... (2822T), NW, Washington, DC 20460; e-mail: [email protected]gov. You may also access EPA Headquarters and Regional Freedom of Information Offices' Web sites at http://www.epa.gov/foia and submit a request via an...; e-mail: [email protected]gov. (2) Region II (NJ, NY, PR, VI): EPA, FOI Officer, 290 Broadway, 26th Floor...

40 CFR 2.101 - Where requests for records are to be filed.

Code of Federal Regulations, 2011 CFR

2011-07-01

... (2822T), NW, Washington, DC 20460; e-mail: [email protected]gov. You may also access EPA Headquarters and Regional Freedom of Information Offices' Web sites at http://www.epa.gov/foia and submit a request via an...-mail: [email protected]gov. (2) Region II (NJ, NY, PR, VI): EPA, FOI Officer, 290 Broadway, 26th Floor, New...

40 CFR 2.101 - Where requests for records are to be filed.

Code of Federal Regulations, 2012 CFR

2012-07-01

... (2822T), NW, Washington, DC 20460; e-mail: [email protected]gov. You may also access EPA Headquarters and Regional Freedom of Information Offices' Web sites at http://www.epa.gov/foia and submit a request via an...; e-mail: [email protected]gov. (2) Region II (NJ, NY, PR, VI): EPA, FOI Officer, 290 Broadway, 26th Floor...

40 CFR 2.101 - Where requests for records are to be filed.

Code of Federal Regulations, 2013 CFR

2013-07-01

... (2822T), NW, Washington, DC 20460; e-mail: [email protected]gov. You may also access EPA Headquarters and Regional Freedom of Information Offices' Web sites at http://www.epa.gov/foia and submit a request via an...; e-mail: [email protected]gov. (2) Region II (NJ, NY, PR, VI): EPA, FOI Officer, 290 Broadway, 26th Floor...

40 CFR 2.101 - Where requests for records are to be filed.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (2822T), NW, Washington, DC 20460; e-mail: [email protected]gov. You may also access EPA Headquarters and Regional Freedom of Information Offices' Web sites at http://www.epa.gov/foia and submit a request via an...-mail: [email protected]gov. (2) Region II (NJ, NY, PR, VI): EPA, FOI Officer, 290 Broadway, 26th Floor, New...

Non-coding, mRNA-like RNAs database Y2K.

PubMed

Erdmann, V A; Szymanski, M; Hochberg, A; Groot, N; Barciszewski, J

2000-01-01

In last few years much data has accumulated on various non-translatable RNA transcripts that are synthesised in different cells. They are lacking in protein coding capacity and it seems that they work mainly or exclusively at the RNA level. All known non-coding RNA transcripts are collected in the database: http://www. man.poznan.pl/5SData/ncRNA/index.html

Carbon Capture and Sequestration (CCS)

DTIC Science & Technology

2009-06-19

tons of CO2 underground each year to help recover oil and gas resources (enhanced oil recovery , or EOR).1 Also, potentially large amounts of CO2 ... CO2 will be used for enhanced gas recovery at a nearby natural gas field. See http://www.vattenfall.com/www/co2_en/ co2_en/Gemeinsame_Inhalte...for enhanced oil recovery (EOR).18 Transporting CO2 in pipelines is similar to transporting petroleum products like natural gas and oil; it requires

Health Care in Mexico: Is U.S. Partnership/Intervention an Advisable Course of Action?

DTIC Science & Technology

2011-10-26

July 15, 2011, http:// www.imss.gob.mx/ en /institute. html (accessed 4 September 2011). 4 Instituto de Seguridad y Servicios Sociales de los...www.usatoday.com/news/world/2009-08-31- mexico -health-care_N.htm (accessed 4 September 2011). Instituto de Seguridad y Servicios Sociales de los Trabajadores...Seguro Social , Last modified on July 15, 2011, http://www.imss.gob.mx/ en /institute. html (accessed 4 September 2011). 3 access.2 The IMSS, by its

[Genome-wide association in type 2 diabetes and its clinical application].

PubMed

Esparza-Castro, Dagoberto; Andrade-Ancira, Francisco Javier; Merelo-Arias, Carlos Adrián; Cruz, Miguel; Valladares-Salgado, Adán

2015-01-01

Diabetes mellitus is a complex and chronical disease, which represents one of the biggest health issues the world, with alarming numbers and constantly increasing it demands the creation of new diagnostic, therapeutic and preventive techniques. The complete Genome Wide Association (GWA) in type 2 diabetes (T2D) is a useful research tool for the characterization of genetic markers and physiopathogenic pathways, with potential clinical utility either as a T2D risk prediction or its complications. In Mexico is necessary to make a comprehensive dissection of the genetic background of T2D by the complex genetic mosaic of our population and increase the knowledge of the molecular and pathophysiological mechanisms that lead to this condition. There are several genetic studies for the Mexican population, linked to the 1000 genomes project, which have led to define some specific genetic markers for our population which are not described in European populations, until the moment, 78 loci have been associated with T2D. Recently in the global meta-analysis, with the participation of Mexico, we demonstrated at least 7 new variants associated with T2D.

Results of a phase 2 study of pacritinib (SB1518), a JAK2/JAK2(V617F) inhibitor, in patients with myelofibrosis

PubMed Central

Seymour, John F.; Roberts, Andrew W.; Wadleigh, Martha; To, L. Bik; Scherber, Robyn; Turba, Elyce; Dorr, Andrew; Zhu, Joy; Wang, Lixia; Granston, Tanya; Campbell, Mary S.; Mesa, Ruben A.

2015-01-01

Pacritinib (SB1518) is a Janus kinase 2 (JAK2), JAK2(V617F), and Fms-like tyrosine kinase 3 inhibitor that does not inhibit JAK1. It demonstrated a favorable safety profile with promising efficacy in phase 1 studies in patients with primary and secondary myelofibrosis (MF). This multicenter phase 2 study further characterized the safety and efficacy of pacritinib in the treatment of patients with MF. Eligible patients had clinical splenomegaly poorly controlled with standard therapies or were newly diagnosed with intermediate- or high-risk Lille score. Patients with any degree of cytopenia were eligible. Thirty-five patients were enrolled. At entry, 40% had hemoglobin <10 g/dL and 43% had platelets <100 000× 109/L. Up to week 24, 8 of 26 evaluable patients (31%) achieved a ≥35% decrease in spleen volume determined by magnetic resonance imaging and 14 of 33 (42%) attained a ≥50% reduction in spleen size by physical examination. Median MF symptom improvement was ≥50% for all symptoms except fatigue. Grade 1 or 2 diarrhea (69%) and nausea (49%) were the most common treatment-emergent adverse events. The study drug was discontinued in 9 patients (26%) due to adverse events (4 severe). Pacritinib is an active agent in patients with MF, offering a potential treatment option for patients with preexisting anemia and thrombocytopenia. This trial was registered at www.clinicaltrials.gov as #NCT00745550. PMID:25762180

Expression and Role of Gonadotropin-Releasing Hormone 2 and Its Receptor in Mammals

PubMed Central

Desaulniers, Amy T.; Cederberg, Rebecca A.; Lents, Clay A.; White, Brett R.

2017-01-01

Gonadotropin-releasing hormone 1 (GnRH1) and its receptor (GnRHR1) drive mammalian reproduction via regulation of the gonadotropins. Yet, a second form of GnRH (GnRH2) and its receptor (GnRHR2) also exist in mammals. GnRH2 has been completely conserved throughout 500 million years of evolution, signifying high selection pressure and a critical biological role. However, the GnRH2 gene is absent (e.g., rat) or inactivated (e.g., cow and sheep) in some species but retained in others (e.g., human, horse, and pig). Likewise, many species (e.g., human, chimpanzee, cow, and sheep) retain the GnRHR2 gene but lack the appropriate coding sequence to produce a full-length protein due to gene coding errors; although production of GnRHR2 in humans remains controversial. Certain mammals lack the GnRHR2 gene (e.g., mouse) or most exons entirely (e.g., rat). In contrast, old world monkeys, musk shrews, and pigs maintain the coding sequence required to produce a functional GnRHR2. Like GnRHR1, GnRHR2 is a 7-transmembrane, G protein-coupled receptor that interacts with Gαq/11 to mediate cell signaling. However, GnRHR2 retains a cytoplasmic tail and is only 40% homologous to GnRHR1. A role for GnRH2 and its receptor in mammals has been elusive, likely because common laboratory models lack both the ligand and receptor. Uniquely, both GnRH2 and GnRHR2 are ubiquitously expressed; transcript levels are abundant in peripheral tissues and scarcely found in regions of the brain associated with gonadotropin secretion, suggesting a divergent role from GnRH1/GnRHR1. Indeed, GnRH2 and its receptor are not physiological modulators of gonadotropin secretion in mammals. Instead, GnRH2 and GnRHR2 coordinate the interaction between nutritional status and sexual behavior in the female brain. Within peripheral tissues, GnRH2 and its receptor are novel regulators of reproductive organs. GnRH2 and GnRHR2 directly stimulate steroidogenesis within the porcine testis. In the female, GnRH2 and its receptor

An Outreach Project to Provide 2.1 Million Eclipse Glasses and Eclipse Information through 7,100 Libraries Nationwide

NASA Astrophysics Data System (ADS)

Fraknoi, Andrew; Schatz, Dennis; Dusenbery, Paul; Duncan, Douglas; Holland, Anne; Laconte, Keliann

2018-01-01

With support from the Moore Foundation, Google, the Research Corporation, and NASA, we were able to distribute about 2.1 million eclipse glasses and an extensive booklet of eclipse information and outreach suggestions to 7,100 public libraries throughout the nation. It appears that this project was the single largest program to provide glasses and eclipse information to the public in the U.S. The project using (and significantly enlarged) the existing STARNet network of libraries set up and maintained by the Space Science Institute. We were able to get glasses to a diverse set of institutions, including urban, rural, Native American, small town and large city libraries. In this poster, we will summarize the history of the project, the various components and how they worked together, and the results of a post survey of the librarians, which provided numbers, photographs, and impressions from the many libraries and their patrons. A map of the libraries involved is at www.starnetlibraries.org/2017eclipse/. The booklet of information that was sent to help train librarians in eclipse science and eclipse outreach can still be downloaded free at: http://www.starnetlibraries.org/EclipseGuide/.”

SpaceX-3 KSC Payloads: Biotube, Bric, Apex2-2

NASA Image and Video Library

2014-03-07

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, QinetiQ North America Project Manager Carole Miller, left, works with Allison Caron, a QinetiQ mechanical engineer in preparing the Biotube experiment which will be launched to the International Space Station aboard a SpaceX Dragon spacecraft. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

Permitting Authority, Vol. 1, No. 2

EPA Pesticide Factsheets

This document may be of assistance in applying the Title V air operating permit regulations. This document is part of the Title V Policy and Guidance Database available at www2.epa.gov/title-v-operating-permits/title-v-operating-permit-policy-and-guidance-document-index. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.

Permitting Authority, Vol. 2, No. 1

EPA Pesticide Factsheets

This document may be of assistance in applying the Title V air operating permit regulations. This document is part of the Title V Policy and Guidance Database available at www2.epa.gov/title-v-operating-permits/title-v-operating-permit-policy-and-guidance-document-index. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.

Just War and Preemption: The Just War Tradition and Its Impact on Preemptive Acts

DTIC Science & Technology

2008-01-01

titled War in the Hebrew Bible . 10 She does not specifically analyze it using the lens ofthe JWT. But the assumption ofthe OT Hebrews was that they...34Susan Niditch, War in the Hebrew Bible : A Study in the Ethics of Violence (New York: Oxford University Press, 1993), 12. 35Paul Ramsey, War and the...www.whitehouse.gov/nsc/nss.pdf(accessed 24 Feb 2008). Niditch, Susan. War in the Hebrew Bible : A Study in the Ethics of Violence. New York: Oxford University Press

Evaluation of HITRAN 2012 H2O linelist

NASA Astrophysics Data System (ADS)

Toon, Geoffrey C.

2014-06-01

The HITRAN 2012 H2O linelist has been evaluated in spectral regions used for ground-based remote sensing, such as the NDACC and TCCON networks. Both atmospheric and laboratory spectra have been used in the evaluation, which covers selected regions in the mid-IR and Near-IR. Results are compared with some other linelists. as part of the GNU EPrints system , and is freely redistributable under the GPL www.gnu.org>.

2. AERIAL VIEW, SHOWING GLENDALE ROAD BRIDGE WITHIN ITS SETTING ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. AERIAL VIEW, SHOWING GLENDALE ROAD BRIDGE WITHIN ITS SETTING AT GLENDALE ROAD CROSSING OF DEEP CREEK LAKE (PHOTOGRAPH BY RUTHVAN MORROW) - Glendale Road Bridge, Spanning Deep Creek Lake on Glendale Road, McHenry, Garrett County, MD

Evaluation of the User Strategy on 2d and 3d City Maps Based on Novel Scanpath Comparison Method and Graph Visualization

NASA Astrophysics Data System (ADS)

Dolezalova, J.; Popelka, S.

2016-06-01

The paper is dealing with scanpath comparison of eye-tracking data recorded during case study focused on the evaluation of 2D and 3D city maps. The experiment contained screenshots from three map portals. Two types of maps were used - standard map and 3D visualization. Respondents' task was to find particular point symbol on the map as fast as possible. Scanpath comparison is one group of the eye-tracking data analyses methods used for revealing the strategy of the respondents. In cartographic studies, the most commonly used application for scanpath comparison is eyePatterns that output is hierarchical clustering and a tree graph representing the relationships between analysed sequences. During an analysis of the algorithm generating a tree graph, it was found that the outputs do not correspond to the reality. We proceeded to the creation of a new tool called ScanGraph. This tool uses visualization of cliques in simple graphs and is freely available at www.eyetracking.upol.cz/scangraph"target="_blank">www.eyetracking.upol.cz/scangraph. Results of the study proved the functionality of the tool and its suitability for analyses of different strategies of map readers. Based on the results of the tool, similar scanpaths were selected, and groups of respondents with similar strategies were identified. With this knowledge, it is possible to analyse the relationship between belonging to the group with similar strategy and data gathered from the questionnaire (age, sex, cartographic knowledge, etc.) or type of stimuli (2D, 3D map).

CO2 storage capacity estimation: Issues and development of standards

USGS Publications Warehouse

Bradshaw, J.; Bachu, S.; Bonijoly, D.; Burruss, R.; Holloway, S.; Christensen, N.P.; Mathiassen, O.M.

2007-01-01

Associated with the endeavours of geoscientists to pursue the promise that geological storage of CO2 has of potentially making deep cuts into greenhouse gas emissions, Governments around the world are dependent on reliable estimates of CO2 storage capacity and insightful indications of the viability of geological storage in their respective jurisdictions. Similarly, industry needs reliable estimates for business decisions regarding site selection and development. If such estimates are unreliable, and decisions are made based on poor advice, then valuable resources and time could be wasted. Policies that have been put in place to address CO2 emissions could be jeopardised. Estimates need to clearly state the limitations that existed (data, time, knowledge) at the time of making the assessment and indicate the purpose and future use to which the estimates should be applied. A set of guidelines for estimation of storage capacity will greatly assist future deliberations by government and industry on the appropriateness of geological storage of CO2 in different geological settings and political jurisdictions. This work has been initiated under the auspices of the Carbon Sequestration Leadership Forum (www.cslforum.org), and it is intended that it will be an ongoing taskforce to further examine issues associated with storage capacity estimation. Crown Copyright ?? 2007.

3 CFR 8793 - Proclamation 8793 of April 2, 2012. National Financial Capability Month, 2012

Code of Federal Regulations, 2013 CFR

2013-01-01

... of the free, reliable financial resources at www.MyMoney.gov, www.ConsumerFinance.gov, and 1-888-MyMoney. NOW, THEREFORE, I, BARACK OBAMA, President of the United States of America, by virtue of the...

The PLA2R1-JAK2 pathway upregulates ERRα and its mitochondrial program to exert tumor-suppressive action.

PubMed

Griveau, A; Devailly, G; Eberst, L; Navaratnam, N; Le Calvé, B; Ferrand, M; Faull, P; Augert, A; Dante, R; Vanacker, J M; Vindrieux, D; Bernard, D

2016-09-22

Little is known about the biological role of the phospholipase A2 receptor (PLA2R1) transmembrane protein. In recent years, PLA2R1 has been shown to have an important role in regulating tumor-suppressive responses via JAK2 activation, but the underlying mechanisms are largely undeciphered. In this study, we observed that PLA2R1 increases the mitochondrial content, judged by increased levels of numerous mitochondrial proteins, of the mitochondrial structural component cardiolipin, of the mitochondrial DNA content, and of the mitochondrial DNA replication and transcription factor TFAM. This effect of PLA2R1 relies on a transcriptional program controlled by the estrogen-related receptor alpha1 (ERRα) mitochondrial master regulator. Expression of ERRα and of its nucleus-encoded mitochondrial targets is upregulated upon PLA2R1 ectopic expression, and this effect is mediated by JAK2. Conversely, downregulation of PLA2R1 decreases the level of ERRα and of its nucleus-encoded mitochondrial targets. Finally, blocking the ERRα-controlled mitochondrial program largely inhibits the PLA2R1-induced tumor-suppressive response. Together, our data document ERRα and its mitochondrial program as downstream effectors of the PLA2R1-JAK2 pathway leading to oncosuppression.

How Do You Know When It's Time to Give up the Keys?

MedlinePlus

... older adults. http: / / www. eldercare. gov/ ELDERCARE. NET/ Public/ Resources/ Brochures/ docs/ Trans_ Options_ Panels. pdf National Center on Senior Transportation (NCST) Includes resources on transportation options for older ...

Expression and role of gonadotropin-releasing hormone 2 and its receptor in mammals

USDA-ARS?s Scientific Manuscript database

Gonadotropin-releasing hormone (GnRH1) and its receptor (GnRHR1) drive mammalian reproduction via regulation of the gonadotropins. Yet, a second form of GnRH (GnRH2) and its receptor (GnRHR2) also exist in some mammals. GnRH2 has been completely conserved throughout 500 million years of evolution, s...

FUJIFILM X10 white orbs and DeOrbIt

NASA Astrophysics Data System (ADS)

Dietz, Henry Gordon

2013-01-01

The FUJIFILM X10 is a high-end enthusiast compact digital camera using an unusual sensor design. Unfortunately, upon its Fall 2011 release, the camera quickly became infamous for the uniquely disturbing "white orbs" that often appeared in areas where the sensor was saturated. FUJIFILM's first attempt at a fix was firmware released on February 25, 2012 if it had little effect. In April 2012, a sensor replacement essentially solved the problem. This paper explores the "white orb" phenomenon in detail. After FUJIFILM's attempt at a firmware fix failed, the author decided to create a post-processing tool that automatically could repair existing images. DeOrbIt was released as a free tool on March 7, 2012. To better understand the problem and how to fix it, the WWW form version of the tool logs images, processing parameters, and evaluations by users. The current paper describes the technical problem, the novel computational photography methods used by DeOrbit to repair affected images, and the public perceptions revealed by this experiment.

MetaRanker 2.0: a web server for prioritization of genetic variation data

PubMed Central

Pers, Tune H.; Dworzyński, Piotr; Thomas, Cecilia Engel; Lage, Kasper; Brunak, Søren

2013-01-01

MetaRanker 2.0 is a web server for prioritization of common and rare frequency genetic variation data. Based on heterogeneous data sets including genetic association data, protein–protein interactions, large-scale text-mining data, copy number variation data and gene expression experiments, MetaRanker 2.0 prioritizes the protein-coding part of the human genome to shortlist candidate genes for targeted follow-up studies. MetaRanker 2.0 is made freely available at www.cbs.dtu.dk/services/MetaRanker-2.0. PMID:23703204

What's in it for me? - Applied science in a busy world.

NASA Astrophysics Data System (ADS)

Swanston, C.; Janowiak, M.; Brandt, L.; Butler, P.; Handler, S.; Ontl, T.; Shannon, D.; Schmitt, K.

2017-12-01

People are busy, which discourages partnership-building unless there are clear objectives and benefits. Scientists and natural resource practitioners typically have different work objectives, performance criteria, funding streams and associated targets, and levels of responsibility for actual resource management. These differences can further lead to very different day-to-day pressures and even world views, sometimes separated by a chasm of discipline-specific jargon. Co-production (jargon!) of information is increasingly valued by the scientific community, and relevant and useful information has always been valued by practitioner communities. In fact, there is a clear desire among practitioners for targeted assessments that address critical questions about species and ecosystem vulnerabilities while delivering this information in an accessible format. Further, there is high demand for practical processes to help apply this information within existing management programs and decision-making frameworks. Does this create a middle ground where these communities can partner practically and profitably? It depends largely on scientists' willingness to frame discussions in terms of stakeholder values, and focus on working with practitioners to create innovative solutions to their individual needs. In other words, what's in it for them? A partnership-based effort in the upper Midwest and Northeast called the Climate Change Response Framework (CCRF; www.forestadaptation.org; www.adaptationworkbook.org) ensures relevance, breadth, and credibility of its products through stakeholder inclusion at all levels. The fundamental role of the CCRF is to help people meet their land stewardship goals while minimizing climate risk. This represents a subtle but important shift in focus to people and their values, as opposed to climate change and its effects. The CCRF has involved thousands of people and over 150 organizations, published seven ecoregional vulnerability assessments with

Acceptability of an mHealth App Intervention for Persons With Type 2 Diabetes and its Associations With Initial Self-Management: Randomized Controlled Trial.

PubMed

Torbjørnsen, Astrid; Småstuen, Milada Cvancarova; Jenum, Anne Karen; Årsand, Eirik; Ribu, Lis

2018-05-21

Mobile health interventions are increasingly used in health care. The level of acceptability may indicate whether and how such digital solutions will be used. This study aimed to explore associations between the level of acceptability of a mobile diabetes app and initial ability of self-management for patients with type 2 diabetes. Participants with type 2 diabetes were recruited from primary health care settings to a 3-armed randomized controlled trial in the Norwegian study in the RENEWING HEALTH project. At the 1-year follow-up, 75 out of 101 participants from the intervention groups completed an acceptability questionnaire (The Service User Technology Acceptability Questionnaire). In the randomized controlled trial, the 2 intervention groups (n=101 in total) received a mobile phone with a diabetes diary app, and one of the groups received additional health counseling given by telephone calls from a diabetes specialist nurse (n=50). At baseline, we collected clinical variables from medical records, whereas demographic data and self-management (The Health Education Impact Questionnaire) measures were self-reported. Log data from the use of the app by self-monitoring were registered continuously. Associations between initial ability to self-manage at baseline and acceptability of the diabetes diary app after 1 year were analyzed using linear regression. We found statistically significant associations between 5 of the 8 self-management domains and perceived benefit, one of the acceptability factors. However, when adjusting for age, gender, and frequency of use, only 1 domain, skill and technique acquisition, remained independently associated with perceived benefit. Frequency of use of the app was the factor that revealed the strongest association with the acceptability domain perceived benefit. Our findings indicate that persons with diabetes may accept the app, despite its perceived benefit being associated with only one of the 8 domains of their initial level of

Direct observation of the M2 phase with its Mott transition in a VO2 film

NASA Astrophysics Data System (ADS)

Kim, Hoon; Slusar, Tetiana V.; Wulferding, Dirk; Yang, Ilkyu; Cho, Jin-Cheol; Lee, Minkyung; Choi, Hee Cheul; Jeong, Yoon Hee; Kim, Hyun-Tak; Kim, Jeehoon

2016-12-01

In VO2, the explicit origin of the insulator-to-metal transition is still disputable between Peierls and Mott insulators. Along with the controversy, its second monoclinic (M2) phase has received considerable attention due to the presence of electron correlation in undimerized vanadium ions. However, the origin of the M2 phase is still obscure. Here, we study a granular VO2 film using conductive atomic force microscopy and Raman scattering. Upon the structural transition from monoclinic to rutile, we observe directly an intermediate state showing the coexistence of monoclinic M1 and M2 phases. The conductivity near the grain boundary in this regime is six times larger than that of the grain core, producing a donut-like landscape. Our results reveal an intra-grain percolation process, indicating that VO2 with the M2 phase is a Mott insulator.

Elevated-CO2 Response of Stomata and Its Dependence on Environmental Factors

PubMed Central

Xu, Zhenzhu; Jiang, Yanling; Jia, Bingrui; Zhou, Guangsheng

2016-01-01

Stomata control the flow of gases between plants and the atmosphere. This review is centered on stomatal responses to elevated CO2 concentration and considers other key environmental factors and underlying mechanisms at multiple levels. First, an outline of general responses in stomatal conductance under elevated CO2 is presented. Second, stomatal density response, its development, and the trade-off with leaf growth under elevated CO2 conditions are depicted. Third, the molecular mechanism regulating guard cell movement at elevated CO2 is suggested. Finally, the interactive effects of elevated CO2 with other factors critical to stomatal behavior are reviewed. It may be useful to better understand how stomata respond to elevated CO2 levels while considering other key environmental factors and mechanisms, including molecular mechanism, biochemical processes, and ecophysiological regulation. This understanding may provide profound new insights into how plants cope with climate change. PMID:27242858

[Characterization of a carbendazim-degrading Trichoderma sp. T2-2 and its application in bioremediation].

PubMed

Tian, Liansheng; Chen, Fei

2009-07-01

To obtain carbendazim-degrading microbial strains, and to use them for bioremediation of contaminated soil. A carbendazim-degrading bacterium T2-2 was isolated from the screening of drug-tolerated mutants Trichoderma strains. High-pressure liquid chromatography-mass spectrometry (HPLC-MS) analysis showed the presence of the metabolites after shake incubation of the Trichoderma T2-2 at temperature 25 degrees C, 200 r/min in mineral salt medium that contained 100 mg/ L carbendazim. We prepared T2-2 bioremediation agents from crop straw through solid fermentation. By inoculating T2-2 in soil, we performed a bioremediation test of sterilized soil and original soil at 0.1 mg/g dry soil of carbendazim concentration and 10(7) cfu/g dry soil of inoculating amount. In addition, we also conducted a control effect experiment of T2-2 against fusarium wilt of cucumber. The metabolites detected by HPLC-MS were 2-aminobenzimidazole, benzimidazole, and 2-aminobenxinitrile in the culture filtrate after 2 days of incubation. Carbendazim and metabolites could no longer be detected through the High-pressure liquid chromatography (HPLC) analysis in the culture filtrate after 5 days of incubation. In the soil bioremediation test, carbendazim in the sterilized soil was degraded completely after 6 days of inoculation, whereas the process only needed 4 days in original soil. It showed crop straw could function as co-metabolic substrate and promote co-metabolism of T2-2 and indigenous microorganisms. Moreover, the efficiency of T2-2 against cucumber fusarium wilt might reach 81.7%, which is superior to chemical pesticide. T2-2 could degrade carbendazim in soil and thus control plant disease.

77 FR 55171 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Deferral for CO2

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-07

... consider your comment. Electronic files should avoid the use of special characters, any form of encryption... copy form. Publicly available docket materials are available either electronically in www.regulations... biologically-based materials other than fossil fuels and mineral sources of carbon. Examples of ``biogenic CO 2...

Non-coding, mRNA-like RNAs database Y2K

PubMed Central

Erdmann, Volker A.; Szymanski, Maciej; Hochberg, Abraham; Groot, Nathan de; Barciszewski, Jan

2000-01-01

In last few years much data has accumulated on various non-translatable RNA transcripts that are synthesised in different cells. They are lacking in protein coding capacity and it seems that they work mainly or exclusively at the RNA level. All known non-coding RNA transcripts are collected in the database: http://www.man.poznan.pl/5SData/ncRNA/index.html PMID:10592224

WWW.NMDB.EU: The real-time Neutron Monitor database

NASA Astrophysics Data System (ADS)

Klein, Karl-Ludwig; Steigies, Christian T.; NMDB Consortium

2010-05-01

The Real time database for high-resolution neutron monitor measurements (NMDB), which was supported by the 7th framework program of the European Commission, hosts data on cosmic rays in the GeV range from European and some non-European neutron monitor stations. It offers a variety of applications ranging from the representation and retrieval of cosmic ray data over solar energetic particle alerts to the calculation of ionisation doses in the atmosphere and radiation dose rates at aircraft altitudes. Furthermore the web site comprises public outreach pages in several languages and offers training material on cosmic rays for university students and researchers and engineers who want to get familiar with cosmic rays and neutron monitor measurements. This contribution presents an overview of the provided services and indications on how to access the database. Operators of other neutron monitor stations are welcome to submit their data to NMDB.

The GEISA Spectroscopic Database System in its latest Edition

NASA Astrophysics Data System (ADS)

Jacquinet-Husson, N.; Crépeau, L.; Capelle, V.; Scott, N. A.; Armante, R.; Chédin, A.

2009-04-01

GEISA (Gestion et Etude des Informations Spectroscopiques Atmosphériques: Management and Study of Spectroscopic Information)[1] is a computer-accessible spectroscopic database system, designed to facilitate accurate forward planetary radiative transfer calculations using a line-by-line and layer-by-layer approach. It was initiated in 1976. Currently, GEISA is involved in activities related to the assessment of the capabilities of IASI (Infrared Atmospheric Sounding Interferometer on board the METOP European satellite -http://earth-sciences.cnes.fr/IASI/)) through the GEISA/IASI database[2] derived from GEISA. Since the Metop (http://www.eumetsat.int) launch (October 19th 2006), GEISA/IASI is the reference spectroscopic database for the validation of the level-1 IASI data, using the 4A radiative transfer model[3] (4A/LMD http://ara.lmd.polytechnique.fr; 4A/OP co-developed by LMD and Noveltis with the support of CNES). Also, GEISA is involved in planetary research, i.e.: modelling of Titan's atmosphere, in the comparison with observations performed by Voyager: http://voyager.jpl.nasa.gov/, or by ground-based telescopes, and by the instruments on board the Cassini-Huygens mission: http://www.esa.int/SPECIALS/Cassini-Huygens/index.html. The updated 2008 edition of GEISA (GEISA-08), a system comprising three independent sub-databases devoted, respectively, to line transition parameters, infrared and ultraviolet/visible absorption cross-sections, microphysical and optical properties of atmospheric aerosols, will be described. Spectroscopic parameters quality requirement will be discussed in the context of comparisons between observed or simulated Earth's and other planetary atmosphere spectra. GEISA is implemented on the CNES/CNRS Ether Products and Services Centre WEB site (http://ether.ipsl.jussieu.fr), where all archived spectroscopic data can be handled through general and user friendly associated management software facilities. More than 350 researchers are

Comparison of the ITS1 and ITS2 rDNA in Emeria callospermophili (Apicomplexa: Eimeriidae) from Sciurid Rodents

PubMed Central

Motriuk-Smith, Dagmara; Seville, R Scott; Quealy, Leah; Oliver, Clinton E.

2011-01-01

The taxonomy of the coccidia has historically been morphologically based. The purpose of this study was to establish if conspecificity of isolates of Eimeria callospermophili from 4 ground-dwelling squirrel hosts (Rodentia: Sciuridae) is supported by comparison of rDNA sequence data and to examine how this species relates to eimerian species from other sciurid hosts. Eimeria callospermophili was isolated from 4 wild caught hosts, i.e., Urocitellus elegans, Cynomys leucurus, Marmota flaviventris, and Cynomys ludovicianus. The ITS1 and ITS2 genomic rDNA sequences were PCR generated, sequenced, and analyzed. The highest intraspecific pairwise distance values of 6.0% in ITS1 and 7.1% in ITS2 were observed in C. leucurus. Interspecific pairwise distance values greater than 5% do not support E. callospermophili conspecificity. Generated E. callospermophili sequences were compared to Eimeria lancasterensis from Sciuris niger and Sciurus niger cinereus, and Eimeria ontarioensis from S. niger. A single well-supported clade was formed by E. callospermophili amplicons in Neighbor Joining and Maximum Parsimony analyses. However, within the clade there was little evidence of host or geographic structuring of the species. PMID:21506777

The effects of graded motor imagery and its components on phantom limb pain and disability in upper and lower limb amputees: a systematic review protocol.

PubMed

Limakatso, Katleho; Corten, Lieselotte; Parker, Romy

2016-09-01

Phantom limb pain (PLP) is characterized by the anatomical shifting of neighbouring somatosensory and motor areas into a deafferented cortical area of the brain contralateral to the amputated limb. It has been shown that maladaptive neuroplasticity is positively correlated to the perception of PLP in amputees. Recent studies support the use of graded motor imagery (GMI) and its component to alleviate the severity of PLP and disability. However, there is insufficient collective empirical evidence exploring the effectiveness of these treatment modalities in amputees with PLP. This systematic review will therefore explore the effects of GMI and its individual components on PLP and disability in upper and lower limb amputees. We will utilize a customized search strategy to search PubMed, Cochrane Central register of Controlled Trials, MEDLINE, Embase, PsycINFO, PEDro, Scopus, CINAHL, LILACS, DARE, Africa-Wide Information and Web of Science. We will also look at clinicaltrials.gov ( http://www.clinicaltrials.gov/ ), Pactr.gov ( http://www.pactr.org/ ) and EU Clinical trials register ( https://www.clinicaltrialsregister.eu/ ) for ongoing research. Two independent reviewers will screen articles for methodological validity. Thereafter, data from included studies will be extracted by two independent reviewers through a customized pre-set data extraction sheet. Studies with a comparable intervention and outcome measure will be pooled for meta-analysis. Studies with high heterogeneity will be analysed through random effects model. A narrative data analysis will be considered where there is insufficient data to perform a meta-analysis. Several studies investigating the effectiveness of GMI and its different components on PLP have drawn contrasting conclusions regarding the efficacy and applicability of GMI in clinical practice. This systematic review will therefore gather and critically appraise all relevant data, to generate a substantial conclusion and recommendations for

Jordanian deformation of SL(2) as a contraction of its Drinfeld-Jimbo deformation

NASA Astrophysics Data System (ADS)

Aghamohammadi, A.; Khorrami, M.; Shariati, A.

1995-04-01

We show that $h$-deformation can be obtained, by a singular limit of a similarity transformation, from $q$-deformation; to be specefic, we obtain $\\GL_h(2)$, its differential structure, its inhomogenous extension, and $\\Uh{\\sl(2)}$ from their $q$-deformed counterparts.

WWW.NMDB.EU: The real-time Neutron Monitor databas

NASA Astrophysics Data System (ADS)

Klein, Karl-Ludwig; Steigies, Christian; Steigies, Christian T.; Wimmer-Schweingruber, Robert F.; Kudela, Karel; Strharsky, Igor; Langer, Ronald; Usoskin, Ilya; Ibragimov, Askar; Flückiger, Erwin O.; Bütikofer, Rolf; Eroshenko, Eugenia; Belov, Anatoly; Yanke, Victor; Klein, Karl-Ludwig; Fuller, Nicolas; Mavromichalaki, Helen; Papaioannou, Athana-Sios; Sarlanis, Christos; Souvatzoglou, George; Plainaki, Christina; Geron-Tidou, Maria; Papailiou, Maria-Christina; Mariatos, George; Chilingaryan, Ashot; Hovsepyan, G.; Reymers, Artur; Parisi, Mario; Kryakunova, Olga; Tsepakina, Irina; Nikolayevskiy, Nikolay; Dor-Man, Lev; Pustil'Nik, Lev; García-Población, Oscar

The Real time database for high-resolution neutron monitor measurements(NMDB), which was supported by the 7th Framework Programme of the European Commission, hosts data on cosmic rays in the GeV range from European and some non-European neutron monitor stations. Besides real-time data and historical data over several decades in a unified format, it offers data products such as galactic cosmic ray spectra and applications including solar energetic particle alerts and the calculation of ionisation rates in the atmosphere and effective radiation dose rates at aircraft altitudes. Furthermore the web site comprises public outreach pages in several languages and offers training material on cosmic rays for university students and researchers and engineers who want to become familiar with cosmic rays and neutron monitor measurements. This contribution presents an overview of the provided services and indications on how to access the database. Operators of other neutron monitor stations are welcome to submit their data to NMDB.

The Term Affected States as it Concerns Local Authorities in the Context of Part 71

EPA Pesticide Factsheets

This document may be of assistance in applying the Title V air operating permit regulations. This document is part of the Title V Policy and Guidance Database available at www2.epa.gov/title-v-operating-permits/title-v-operating-permit-policy-and-guidance-document-index. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.

VizieR Online Data Catalog: The XMM-Newton 2nd Incremental Source Catalogue (2XMMi) (XMM-SSC, 2008)

NASA Astrophysics Data System (ADS)

Xmm-Newton Survey Science Centre, Consortium

2007-09-01

-processing (in 2006/7) of all XMM observations made prior to that point. The creation of the incremental 2XMMi catalogue has been driven by the desire to make public the additional data from that re-processing that were proprietary at the time of the 2XMM release but which subsequently became public before 01 May 2008. These have been augmented with a further 90 observations that have been processed more recently as part of the routine, day-to-day XMM data processing performed by the SSC, which were also public at 01 May 2008. Together, these amount to 626 additional observations (18%) with respect to 2XMM. With these new data, the sky area covered grows by 19% while the number of detections increases by 17% and the number of unique sources by 15%. A key factor in the decision to make the 2XMMi catalogue is the fact that, effectively, all the new data have been processed with the same science analysis software (SAS), pipeline and calibration as used in the aforementioned re-processing. As such, the products from 2XMM and from the new observations form a set of uniformly processed data. With software and calibration changes now being propagated into the SSC processing pipeline, it was deemed timely to make public the largest available uniform catalogue. The catalogue in its FITS version file (2xmmi.fit) has 246897 entries made of 297 columns; a 'slim' version gathering the 39 most relevant columns for the 191870 unique sources detected, is available as an ascii table or a FITS binary table. In both versions, the columns are fully described in the XMM-Newton User Guide available from: http://xmmssc-www.star.le.ac.uk/Catalogue/UserGuide_xmmcat.html The original names of these columns are included in the "Byte-by-byte Description" below (uppercase names within parentheses) Details about the construction of the catalogue can be found from the XMM-Newton Survey Science Centre (http://xmmssc-www.star.le.ac.uk/) (2 data files).

VizieR Online Data Catalog: The XMM-Newton 2nd Incremental Source Catalogue (2XMMi) (XMM-SSC, 2008)

NASA Astrophysics Data System (ADS)

Xmm-Newton Survey Science Centre, Consortium

2008-09-01

-processing (in 2006/7) of all XMM observations made prior to that point. The creation of the incremental 2XMMi catalogue has been driven by the desire to make public the additional data from that re-processing that were proprietary at the time of the 2XMM release but which subsequently became public before 01 May 2008. These have been augmented with a further 90 observations that have been processed more recently as part of the routine, day-to-day XMM data processing performed by the SSC, which were also public at 01 May 2008. Together, these amount to 626 additional observations (18%) with respect to 2XMM. With these new data, the sky area covered grows by 19% while the number of detections increases by 17% and the number of unique sources by 15%. A key factor in the decision to make the 2XMMi catalogue is the fact that, effectively, all the new data have been processed with the same science analysis software (SAS), pipeline and calibration as used in the aforementioned re-processing. As such, the products from 2XMM and from the new observations form a set of uniformly processed data. With software and calibration changes now being propagated into the SSC processing pipeline, it was deemed timely to make public the largest available uniform catalogue. The catalogue in its FITS version file (2xmmi.fit) has 246897 entries made of 297 columns; a 'slim' version gathering the 39 most relevant columns for the 191870 unique sources detected, is available as an ascii table or a FITS binary table. In both versions, the columns are fully described in the XMM-Newton User Guide available from: http://xmmssc-www.star.le.ac.uk/Catalogue/UserGuide_xmmcat.html The original names of these columns are included in the "Byte-by-byte Description" below (uppercase names within parentheses) Details about the construction of the catalogue can be found from the XMM-Newton Survey Science Centre (http://xmmssc-www.star.le.ac.uk/) (2 data files).

Can Bilinguals See It Coming? Word Anticipation in L2 Sentence Reading

ERIC Educational Resources Information Center

Foucart, Alice; Martin, Clara D.; Moreno, Eva M.; Costa, Albert

2014-01-01

Why is it more difficult to comprehend a 2nd (L2) than a 1st language (L1)? In the present article we investigate whether difficulties during L2 sentence comprehension come from differences in the way L1 and L2 speakers anticipate upcoming words. We recorded the brain activity (event-related potentials) of Spanish monolinguals, French-Spanish late…

Hybridized 1T/2H MoS2 Having Controlled 1T Concentrations and its use in Supercapacitors.

PubMed

Thi Xuyen, Nguyen; Ting, Jyh-Ming

2017-12-06

Molybdenum disulfide (MoS 2 ) nanoflowers consisting of hybridized 1T/2H phases have been synthesized by using a microwave-assisted hydrothermal (MTH) method. The concentration of the 1T phase, ranging from 40 % to 73 %, is controlled by simply adjusting the ratio of the Mo and S precursors. By using the hybridized 1T/2H MoS 2 as an electrode material, it was demonstrated that the resulting supercapacitor performance is dominated by the 1T phase concentration. It was found that a supercapacitor with 73 % 1T phase exhibits excellent capacitance of 259 F g -1 and great cyclic stability after 1000 cycles. The formation mechanism of the MHT-synthesized hybridized 1T/2H MoS 2 is also reported. More importantly, the mechanism also explains the observed relationship between the 1T phase concentration and the ratio of the Mo and S precursors. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

A conformational change within the WAVE2 complex regulates its degradation following cellular activation

PubMed Central

Joseph, Noah; Biber, Guy; Fried, Sophia; Reicher, Barak; Levy, Omer; Sabag, Batel; Noy, Elad; Barda-Saad, Mira

2017-01-01

WASp family Verprolin-homologous protein-2 (WAVE2), a member of the Wiskott-Aldrich syndrome protein (WASp) family of actin nucleation promoting factors, is a central regulator of actin cytoskeleton polymerization and dynamics. Multiple signaling pathways operate via WAVE2 to promote the actin-nucleating activity of the actin-related protein 2/3 (Arp2/3) complex. WAVE2 exists as a part of a pentameric protein complex known as the WAVE regulatory complex (WRC), which is unstable in the absence of its individual proteins. While the involvement of WAVE2 in actin polymerization has been well documented, its negative regulation mechanism is poorly characterized to date. Here, we demonstrate that WAVE2 undergoes ubiquitylation in a T-cell activation dependent manner, followed by proteasomal degradation. The WAVE2 ubiquitylation site was mapped to lysine 45, located at the N-terminus where WAVE2 binds to the WRC. Using Förster resonance energy transfer (FRET), we reveal that the autoinhibitory conformation of the WRC maintains the stability of WAVE2 in resting cells; the release of autoinhibition following T-cell activation facilitates the exposure of WAVE2 to ubiquitylation, leading to its degradation. The dynamic conformational structures of WAVE2 during cellular activation dictate its degradation. PMID:28332566

A conformational change within the WAVE2 complex regulates its degradation following cellular activation.

PubMed

Joseph, Noah; Biber, Guy; Fried, Sophia; Reicher, Barak; Levy, Omer; Sabag, Batel; Noy, Elad; Barda-Saad, Mira

2017-03-23

WASp family Verprolin-homologous protein-2 (WAVE2), a member of the Wiskott-Aldrich syndrome protein (WASp) family of actin nucleation promoting factors, is a central regulator of actin cytoskeleton polymerization and dynamics. Multiple signaling pathways operate via WAVE2 to promote the actin-nucleating activity of the actin-related protein 2/3 (Arp2/3) complex. WAVE2 exists as a part of a pentameric protein complex known as the WAVE regulatory complex (WRC), which is unstable in the absence of its individual proteins. While the involvement of WAVE2 in actin polymerization has been well documented, its negative regulation mechanism is poorly characterized to date. Here, we demonstrate that WAVE2 undergoes ubiquitylation in a T-cell activation dependent manner, followed by proteasomal degradation. The WAVE2 ubiquitylation site was mapped to lysine 45, located at the N-terminus where WAVE2 binds to the WRC. Using Förster resonance energy transfer (FRET), we reveal that the autoinhibitory conformation of the WRC maintains the stability of WAVE2 in resting cells; the release of autoinhibition following T-cell activation facilitates the exposure of WAVE2 to ubiquitylation, leading to its degradation. The dynamic conformational structures of WAVE2 during cellular activation dictate its degradation.

Retro-2 and its dihydroquinazolinone derivatives inhibit filovirus infection.

PubMed

Shtanko, Olena; Sakurai, Yasuteru; Reyes, Ann N; Noël, Romain; Cintrat, Jean-Christophe; Gillet, Daniel; Barbier, Julien; Davey, Robert A

2018-01-01

Members of the family Filoviridae cause severe, often fatal disease in humans, for which there are no approved vaccines and only a few experimental drugs tested in animal models. Retro-2, a small molecule that inhibits retrograde trafficking of bacterial and plant toxins inside host cells, has been demonstrated to be effective against a range of bacterial and virus pathogens, both in vitro and in animal models. Here, we demonstrated that Retro-2 and its derivatives, Retro-2.1 and compound 25, blocked infection by Ebola virus and Marburg virus in vitro. We show that the derivatives were more potent inhibitors of infection as compared to the parent compound. Pseudotyped virus assays indicated that the compounds affected virus entry into cells while virus particle localization to Niemann-Pick C1-positive compartments showed that they acted at a late step in virus entry. Our work demonstrates a potential for Retro-type drugs to be developed into anti-filoviral therapeutics. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

(1→3)-β-d-Glucan oligosaccharides monomers purification and its H2O2 induction effect study.

PubMed

Fu, Yunbin; Wang, Mengyu; Wang, Wenxia; Tuo, Yaqin; Guo, Zhimou; Du, Yuguang; Yin, Heng

2015-11-01

In order to produce highly purified (1→3)-β-d-glucan oligosaccharides ((1→3)-β-d-GOS) monomers, a hydrophilic interaction liquid chromatography (HILIC) system with X-Amide stationary phase was performed. Nine (1→3)-β-d-GOS monomers with degree of polymerization (DP) from 2 to 10 were successfully separated. Matrix-assisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOF-MS) demonstrated that these monomers were with high purity. Furthermore, a hydrogen peroxide (H2O2) online detection method was established to monitor H2O2 releases in tobacco cells. This is the first report on nine consecutive (1→3)-β-d-GOS monomers purification and its effect upon H2O2-releasing in plants. It was found that (1→3)-β-d-GOS monomers with higher DP induced stronger defense responses in plants, which will pave the way for elucidating the relationship between (1→3)-β-d-GOS and biological activities. Copyright © 2015 Elsevier B.V. All rights reserved.

76 FR 79228 - Combined Licenses at William States Lee III Nuclear Station Site, Units 1 and 2; Duke Energy...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-21

... William States Lee III Nuclear Station Site, Units 1 and 2; Duke Energy Carolinas, LLC AGENCY: Nuclear... Statement for Combined Licenses (COL) for William States Lee III Nuclear Station Units 1 and 2 [Lee Nuclear... draft EIS can be accessed online at the NRC's William States Lee III Nuclear Site Web page at http://www...

Layers: A molecular surface peeling algorithm and its applications to analyze protein structures

PubMed Central

Karampudi, Naga Bhushana Rao; Bahadur, Ranjit Prasad

2015-01-01

We present an algorithm ‘Layers’ to peel the atoms of proteins as layers. Using Layers we show an efficient way to transform protein structures into 2D pattern, named residue transition pattern (RTP), which is independent of molecular orientations. RTP explains the folding patterns of proteins and hence identification of similarity between proteins is simple and reliable using RTP than with the standard sequence or structure based methods. Moreover, Layers generates a fine-tunable coarse model for the molecular surface by using non-random sampling. The coarse model can be used for shape comparison, protein recognition and ligand design. Additionally, Layers can be used to develop biased initial configuration of molecules for protein folding simulations. We have developed a random forest classifier to predict the RTP of a given polypeptide sequence. Layers is a standalone application; however, it can be merged with other applications to reduce the computational load when working with large datasets of protein structures. Layers is available freely at http://www.csb.iitkgp.ernet.in/applications/mol_layers/main. PMID:26553411

A 2'-deoxy-2'-fluoro-2'-C-methyl uridine cyclopentyl carbocyclic analog and its phosphoramidate prodrug as inhibitors of HCV NS5B polymerase.

PubMed

Liu, Jian; Du, Jinfa; Wang, Peiyuan; Nagarathnam, Dhanapalan; Espiritu, Christine L; Bao, Haiying; Murakami, Eisuke; Furman, Phillip A; Sofia, Michael J

2012-04-01

The 2 '-deoxy-2 '-fluoro-2 '-C-methyluridine nucleotide prodrug, PSI-7851 and its single diastereomer PSI-7977 have displayed potent antiviral activity against hepatitis C virus in clinical trials, and PSI-7977 is currently in Phase III studies. As part of our SAR study of the 2 '-deoxy-2 '-fluoro-2 '- C-methyl class of nucleosides, we prepared the cyclopentyl carbocyclic uridine analog 11 and its phosphoramidate prodrug 15. Both 11 and 15 were shown not to inhibit HCV replication. This lack of activity might be attributed to the inability of the monophosphate to be converted to the corresponding diphosphate or triphosphate or the inactivity of triphosphate of 11 as an inhibitor of the polymerase.

2-Nitrobenzoate 2-Nitroreductase (NbaA) Switches Its Substrate Specificity from 2-Nitrobenzoic Acid to 2,4-Dinitrobenzoic Acid under Oxidizing Conditions

PubMed Central

Song, Woo-Seok; Go, Hayoung; Cha, Chang-Jun; Lee, Cheolju; Yu, Myeong-Hee; Lau, Peter C. K.

2013-01-01

2-Nitrobenzoate 2-nitroreductase (NbaA) of Pseudomonas fluorescens strain KU-7 is a unique enzyme, transforming 2-nitrobenzoic acid (2-NBA) and 2,4-dinitrobenzoic acid (2,4-DNBA) to the 2-hydroxylamine compounds. Sequence comparison reveals that NbaA contains a conserved cysteine residue at position 141 and two variable regions at amino acids 65 to 74 and 193 to 216. The truncated mutant Δ65-74 exhibited markedly reduced activity toward 2,4-DNBA, but its 2-NBA reduction activity was unaffected; however, both activities were abolished in the Δ193-216 mutant, suggesting that these regions are necessary for the catalysis and specificity of NbaA. NbaA showed different lag times for the reduction of 2-NBA and 2,4-DNBA with NADPH, and the reduction of 2,4-DNBA, but not 2-NBA, failed in the presence of 1 mM dithiothreitol or under anaerobic conditions, indicating oxidative modification of the enzyme for 2,4-DNBA. The enzyme was irreversibly inhibited by 5,5′-dithio-bis-(2-nitrobenzoic acid) and ZnCl2, which bind to reactive thiol/thiolate groups, and was eventually inactivated during the formation of higher-order oligomers at high pH, high temperature, or in the presence of H2O2. SDS-PAGE and mass spectrometry revealed the formation of intermolecular disulfide bonds by involvement of the two cysteines at positions 141 and 194. Site-directed mutagenesis indicated that the cysteines at positions 39, 103, 141, and 194 played a role in changing the enzyme activity and specificity toward 2-NBA and 2,4-DNBA. This study suggests that oxidative modifications of NbaA are responsible for the differential specificity for the two substrates and further enzyme inactivation through the formation of disulfide bonds under oxidizing conditions. PMID:23123905

Kardex Quadrangle Overlays - www.arlis.org

Science.gov Websites

Wild & Scenic Rivers About Contacts Partner Libraries Policies Administrative Records Challenged Records Challenged Materials Circulation Code of Conduct Conference Room Conference Room Form Internet Use /AK/AE-03/003. This page links to records in jpg graphics format. The images in this collection are

H2O2 attenuates IGF-1R tyrosine phosphorylation and its survival signaling properties in neuronal cells via NR2B containing NMDA receptor.

PubMed

Zeng, Zhiwen; Wang, Dejun; Gaur, Uma; Rifang, Liao; Wang, Haitao; Zheng, Wenhua

2017-09-12

Impairment of insulin-like growth factor I (IGF-I) signaling plays an important role in the development of neurodegeneration. In the present study, we investigated the effect of H 2 O 2 on the survival signaling of IGF-1 and its underlying mechanisms in human neuronal cells SH-SY5Y. Our results showed that IGF-1 promoted cell survival and stimulated phosphorylation of IGF-1R as well as its downstream targets like AKT and ERK1/2 in these cells. Meanwhile, these effects of IGF-1 were abolished by H 2 O 2 at 200μM concentration which did not cause any significant toxicity to cells itself in our experiments. Moreover, studies using various glutamate receptor subtype antagonists displayed that N-methyl-D -aspartate (NMDA) receptor antagonist dizocilpine maleate (MK-801) blocked the effects of H 2 O 2 , whereas other glutamate receptor subtype antagonists, such as non-NMDA receptor antagonist 6,7-dinitroquinoxaline-2,3-dione (DNQX), metabolic glutamate receptor antagonists LY341495 and CPCCOEt, had no effect. Further studies revealed that NR2B-containing NMDARs are responsible for these effects as its effects were blocked by pharmacological inhibitor Ro25-698 or specific siRNA for NR2B, but not NR2A. Finally, our data also showed that Ca 2+ influx contributes to the effects of H 2 O 2 . Similar results were obtained in primary cultured cortical neurons. Taken together, the results from the present study suggested that H 2 O 2 attenuated IGF-1R tyrosine phosphorylation and its survival signaling properties via NR2B containing NMDA receptors and Ca 2+ influx in SH-SY5Y cells. Therefore, NMDAR antagonists, especially NR2B-selective ones, combined with IGF-1 may serve as an alternative therapeutic agent for oxidative stress related neurodegenerative disease.

SpaceX-3 KSC Payloads: Biotube, Bric, Apex2-2

NASA Image and Video Library

2014-03-07

CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, equipment supporting the Advanced Plant Experiment, or APEX, experiment is being prepared for launch to the International Space Station aboard a SpaceX Dragon spacecraft. The APEX investigation examines white spruce, picea glauca, to understand the influence of gravity on plant physiology, growth, and on the genetics of wood formation. Scheduled for launch on March 16 atop a Falcon 9 rocket, Dragon will be marking its fourth trip to the space station. The SpaceX-3 mission is the third of 12 flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Kim Shiflett

Integration of bio- and geoscience data with the ODM2 standards and software ecosystem for the CZOData and BiG CZ Data projects

NASA Astrophysics Data System (ADS)

Aufdenkampe, A. K.; Mayorga, E.; Horsburgh, J. S.; Lehnert, K. A.; Zaslavsky, I.

2015-12-01

We have developed a family of solutions to the challenges of integrating diverse data from of biological and geological (BiG) disciplines for Critical Zone (CZ) science. These standards and software solutions have been developed around the new Observations Data Model version 2.0 (ODM2, http://ODM2.org), which was designed as a profile of the Open Geospatial Consortium's (OGC) Observations and Measurements (O&M) standard. The ODM2 standards and software ecosystem has at it's core an information model that balances specificity with flexibility to powerfully and equally serve the needs of multiple dataset types, from multivariate sensor-generated time series to geochemical measurements of specimen hierarchies to multi-dimensional spectral data to biodiversity observations. ODM2 has been adopted as the information model guiding the next generation of cyberinfrastructure development for the Interdisciplinary Earth Data Alliance (http://www.iedadata.org/) and the CUAHSI Water Data Center (https://www.cuahsi.org/wdc). Here we present several components of the ODM2 standards and software ecosystem that were developed specifically to help CZ scientists and their data managers to share and manage data through the national Critical Zone Observatory data integration project (CZOData, http://criticalzone.org/national/data/) and the bio integration with geo for critical zone science data project (BiG CZ Data, http://bigcz.org/). These include the ODM2 Controlled Vocabulary system (http://vocabulary.odm2.org), the YAML Observation Data Archive & exchange (YODA) File Format (https://github.com/ODM2/YODA-File) and the BiG CZ Toolbox, which will combine easy-to-install ODM2 databases (https://github.com/ODM2/ODM2) with a variety of graphical software packages for data management such as ODMTools (https://github.com/ODM2/ODMToolsPython) and the ODM2 Streaming Data Loader (https://github.com/ODM2/ODM2StreamingDataLoader).

STOCHSIMGPU: parallel stochastic simulation for the Systems Biology Toolbox 2 for MATLAB.

PubMed

Klingbeil, Guido; Erban, Radek; Giles, Mike; Maini, Philip K

2011-04-15

The importance of stochasticity in biological systems is becoming increasingly recognized and the computational cost of biologically realistic stochastic simulations urgently requires development of efficient software. We present a new software tool STOCHSIMGPU that exploits graphics processing units (GPUs) for parallel stochastic simulations of biological/chemical reaction systems and show that significant gains in efficiency can be made. It is integrated into MATLAB and works with the Systems Biology Toolbox 2 (SBTOOLBOX2) for MATLAB. The GPU-based parallel implementation of the Gillespie stochastic simulation algorithm (SSA), the logarithmic direct method (LDM) and the next reaction method (NRM) is approximately 85 times faster than the sequential implementation of the NRM on a central processing unit (CPU). Using our software does not require any changes to the user's models, since it acts as a direct replacement of the stochastic simulation software of the SBTOOLBOX2. The software is open source under the GPL v3 and available at http://www.maths.ox.ac.uk/cmb/STOCHSIMGPU. The web site also contains supplementary information. klingbeil@maths.ox.ac.uk Supplementary data are available at Bioinformatics online.

2. View of switchback as it emerges to left of ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. View of switchback as it emerges to left of photograph. Skunk Harbor Road leaves the railroad grade at this point, looking southwest. 2400' from beginning of road 15N67. - Slaughterhouse Canyon Railroad Grade, South of State Highway 28 on East shore of Lake Tahoe, Carson City, Carson City, NV

The Nozoe Autograph Books: "It ain't over 'til it's over".

PubMed

Seeman, Jeffrey I; Johnson, Brian P

2015-02-01

All are welcome! This issue contains the final of the 15 segments of the original Nozoe Autograph Books. But this project couldn't just stop here. A modern extension of the autograph books-a 16(th) segment-will be published and will include signatures from around today's chemistry community. All are welcome to participate and add their mark on the legacy of the Nozoe Autograph Books. See the Essay for details. This Essay and the interactive website that accompanies the Nozoe Autograph Book project are available free-access for at least a three-year period at http://www.tcr.wiley-vch.de/nozoe. Copyright © 2015 The Chemical Society of Japan and Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

In vitro Activation of heme oxygenase-2 by menadione and its analogs.

PubMed

Vukomanovic, Dragic; Rahman, Mona N; Bilokin, Yaroslav; Golub, Andriy G; Brien, James F; Szarek, Walter A; Jia, Zongchao; Nakatsu, Kanji

2014-02-18

Previously, we reported that menadione activated rat, native heme oxygenase-2 (HO-2) and human recombinant heme oxygenase-2 selectively; it did not activate spleen, microsomal heme oxygenase-1. The purpose of this study was to explore some structure-activity relationships of this activation and the idea that redox properties may be an important aspect of menadione efficacy. Heme oxygenase activity was determined in vitro using rat spleen and brain microsomes as the sources of heme oxygenase-1 and -2, respectively, as well as recombinant, human heme oxygenase-2. Menadione analogs with bulky aliphatic groups at position-3, namely vitamins K1 and K2, were not able to activate HO-2. In contrast, several compounds with similar bulky but less lipophilic moieties at position-2 (and -3) were able to activate HO-2 many fold; these compounds included polar, rigid, furan-containing naphthoquinones, furan-benzoxazine naphthoquinones, 2-(aminophenylphenyl)-3-piperidin-1-yl naphthoquinones. To explore the idea that redox properties might be involved in menadione efficacy, we tested analogs such as 1,4-dimethoxy-2-methylnaphthalene, pentafluoromenadione, monohalogenated naphthoquinones, α-tetralone and 1,4-naphthoquinone. All of these compounds were inactive except for 1,4-naphthoquinone. Menadione activated full-length recombinant human heme oxygenase-2 (FL-hHO-2) as effectively as rat brain enzyme, but it did not activate rat spleen heme oxygenase. These observations are consistent with the idea that naphthoquinones such as menadione bind to a receptor in HO-2 and activate the enzyme through a mechanism that may involve redox properties.

20 CFR 703.2 - Forms.

Code of Federal Regulations, 2012 CFR

2012-04-01

... Insurance Carrier's Agreement and Undertaking. (5) LS-276 Application for Security Deposit Determination. (6... OWCP district offices and on the Internet at http://www.dol.gov/esa/owcp/dlhwc/lsforms.htm. ...

20 CFR 703.2 - Forms.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Insurance Carrier's Agreement and Undertaking. (5) LS-276 Application for Security Deposit Determination. (6... OWCP district offices and on the Internet at http://www.dol.gov/esa/owcp/dlhwc/lsforms.htm. ...

20 CFR 703.2 - Forms.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Insurance Carrier's Agreement and Undertaking. (5) LS-276 Application for Security Deposit Determination. (6... OWCP district offices and on the Internet at http://www.dol.gov/esa/owcp/dlhwc/lsforms.htm. ...

Clinical Pharmacogenetics Implementation Consortium Guidelines for CYP2C9 and HLA‐B Genotypes and Phenytoin Dosing

PubMed Central

Rettie, A E; Whirl‐Carrillo, M; Smith, L H; Mintzer, S; Lee, M T M; Klein, T E; Callaghan, J T

2014-01-01

Phenytoin is a widely used antiepileptic drug with a narrow therapeutic index and large interpatient variability, partly due to genetic variations in the gene encoding cytochrome P450 (CYP)2C9 (CYP2C9). Furthermore, the variant allele HLA‐B*15:02, encoding human leukocyte antigen, is associated with an increased risk of Stevens–Johnson syndrome and toxic epidermal necrolysis in response to phenytoin treatment. We summarize evidence from the published literature supporting these associations and provide recommendations for the use of phenytoin based on CYP2C9 and/or HLA‐B genotype (also available on PharmGKB: http://www.pharmgkb.org). The purpose of this guideline is to provide information for the interpretation of HLA‐B and/or CYP2C9 genotype tests so that the results can guide dosing and/or use of phenytoin. Detailed guidelines for the use of phenytoin as well as analyses of cost‐effectiveness are out of scope. Clinical Pharmacogenetics Implementation Consortium (CPIC) guidelines are periodically updated at http://www.pharmgkb.org. Clinical Pharmacology & Therapeutics (2014); 96 5, 542–548. doi:10.1038/clpt.2014.159 PMID:25099164

SQUIRE 2.0 (Standards for QUality Improvement Reporting Excellence): Revised Publication Guidelines from a Detailed Consensus Process

PubMed Central

Ogrinc, Greg; Davies, Louise; Goodman, Daisy; Batalden, Paul; Davidoff, Frank; Stevens, David

2015-01-01

Since the publication of Standards for Quality Improvement Reporting Excellence (SQUIRE 1.0) guidelines in 2008, the science of the field has advanced considerably. In this manuscript we describe the development of SQUIRE 2.0 and its key components. We undertook the revision between 2012 and 2015, using 1) semistructured interviews and focus groups to evaluate SQUIRE 1.0 plus feedback from an international steering group; 2) two face-to-face consensus meetings to develop interim drafts; and 3) pilot testing with authors and a public comment period. SQUIRE 2.0 emphasizes the reporting of three key components of systematic efforts to improve the quality, value, and safety of health care: the use of formal and informal theory in planning, implementing, and evaluating improvement work; the context in which the work is done; and the study of the intervention(s). SQUIRE 2.0 is intended for reporting the range of methods used to improve health care, recognizing that they can be complex and multidimensional. It provides common ground to share these discoveries in the scholarly literature (www.squire-statement.org). PMID:26517437

SQUIRE 2.0 (Standards for QUality Improvement Reporting Excellence): Revised Publication Guidelines from a Detailed Consensus Process.

PubMed

Ogrinc, Greg; Davies, Louise; Goodman, Daisy; Batalden, Paul; Davidoff, Frank; Stevens, David

2015-01-01

Since the publication of Standards for Quality Improvement Reporting Excellence (SQUIRE 1.0) guidelines in 2008, the science of the field has advanced considerably. In this manuscript we describe the development of SQUIRE 2.0 and its key components. We undertook the revision between 2012 and 2015, using 1) semistructured interviews and focus groups to evaluate SQUIRE 1.0 plus feedback from an international steering group; 2) two face-to-face consensus meetings to develop interim drafts; and 3) pilot testing with authors and a public comment period. SQUIRE 2.0 emphasizes the reporting of three key components of systematic efforts to improve the quality, value, and safety of health care: the use of formal and informal theory in planning, implementing, and evaluating improvement work; the context in which the work is done; and the study of the intervention(s). SQUIRE 2.0 is intended for reporting the range of methods used to improve health care, recognizing that they can be complex and multidimensional. It provides common ground to share these discoveries in the scholarly literature (www.squire-statement.org).

Ataxin-2: A versatile posttranscriptional regulator and its implication in neural function.

PubMed

Lee, Jongbo; Kim, Minjong; Itoh, Taichi Q; Lim, Chunghun

2018-06-05

Ataxin-2 (ATXN2) is a eukaryotic RNA-binding protein that is conserved from yeast to human. Genetic expansion of a poly-glutamine tract in human ATXN2 has been implicated in several neurodegenerative diseases, likely acting through gain-of-function effects. Emerging evidence, however, suggests that ATXN2 plays more direct roles in neural function via specific molecular and cellular pathways. ATXN2 and its associated protein complex control distinct steps in posttranscriptional gene expression, including poly-A tailing, RNA stabilization, microRNA-dependent gene silencing, and translational activation. Specific RNA substrates have been identified for the functions of ATXN2 in aspects of neural physiology, such as circadian rhythms and olfactory habituation. Genetic models of ATXN2 loss-of-function have further revealed its significance in stress-induced cytoplasmic granules, mechanistic target of rapamycin signaling, and cellular metabolism, all of which are crucial for neural homeostasis. Accordingly, we propose that molecular evolution has been selecting the ATXN2 protein complex as an important trans-acting module for the posttranscriptional control of diverse neural functions. This explains how ATXN2 intimately interacts with various neurodegenerative disease genes, and suggests that loss-of-function effects of ATXN2 could be therapeutic targets for ATXN2-related neurological disorders. This article is categorized under: RNA in Disease and Development > RNA in Disease RNA Interactions with Proteins and Other Molecules > Protein-RNA Interactions: Functional Implications. © 2018 Wiley Periodicals, Inc.

Formation of a nanobubble and its effect on the structural ordering of water in a CH4-N2-CO2-H2O mixture.

PubMed

Kaur, Surinder Pal; Sujith, K S; Ramachandran, C N

2018-04-04

The replacement of methane (CH4) from its hydrate by a mixture of nitrogen (N2) and carbon dioxide (CO2) involves the dissociation of methane hydrate leading to the formation of a CH4-N2-CO2-H2O mixture that can significantly influence the subsequent steps of the replacement process. In the present work, we study the evolution of dissolved gas molecules in this mixture by applying classical molecular dynamics simulations. Our study shows that a higher CO2 : N2 ratio in the mixture enhances the formation of nanobubbles composed of N2, CH4 and CO2 molecules. To understand how the CO2 : N2 ratio affects nanobubble nucleation, the distribution of molecules in the bubble formed is examined. It is observed that unlike N2 and CH4, the density of CO2 in the bubble reaches a maximum at the surface of the bubble. The accumulation of CO2 molecules at the surface makes the bubble more stable by decreasing the excess pressure inside the bubble as well as surface tension at its interface with water. It is found that a frequent exchange of gas molecules takes place between the bubble and the surrounding liquid and an increase in concentration of CO2 in the mixture leads to a decrease in the number of such exchanges. The effect of nanobubbles on the structural ordering of water molecules is examined by determining the number of water rings formed per unit volume in the mixture. The role of nanobubbles in water structuring is correlated to the dynamic nature of the bubble arising from the exchange of gas molecules between the bubble and the liquid.

NDEx 2.0: A Clearinghouse for Research on Cancer Pathways.

PubMed

Pratt, Dexter; Chen, Jing; Pillich, Rudolf; Rynkov, Vladimir; Gary, Aaron; Demchak, Barry; Ideker, Trey

2017-11-01

We present NDEx 2.0, the latest release of the Network Data Exchange (NDEx) online data commons (www.ndexbio.org) and the ways in which it can be used to (i) improve the quality and abundance of biological networks relevant to the cancer research community; (ii) provide a medium for collaboration involving networks; and (iii) facilitate the review and dissemination of networks. We describe innovations addressing the challenges of an online data commons: scalability, data integration, data standardization, control of content and format by authors, and decentralized mechanisms for review. The practical use of NDEx is presented in the context of a novel strategy to foster network-oriented communities of interest in cancer research by adapting methods from academic publishing and social media. Cancer Res; 77(21); e58-61. ©2017 AACR . ©2017 American Association for Cancer Research.

Doping Li and K into Na2ZrO3 Sorbent to Improve Its CO2 Capture Capability

NASA Astrophysics Data System (ADS)

Duan, Yuhua

Carbon dioxide is one of the major combustion products which once released into the air can contribute to global climate change. Solid sorbents have been reported in several previous studies to be promising candidates for CO2 sorbent applications due to their high CO2 absorption capacities at moderate working temperatures. However, at a given CO2 pressure, the turnover temperature (Tt) of an individual solid capture CO2 reaction is fixed and may be outside the operating temperature range (ΔTo) for a particularly capture technology. In order to shift such Tt for a solid into the range of ΔTo, its corresponding thermodynamic property must be changed by changing its structure by reacting (mixing) with other materials or doping with other elements. As an example, by combining thermodynamic database searching with ab initio thermodynamics calculations, in this work, we explored the Li- and K-doping effects on the Tt shifts of Na2ZrO3 at different doping levels. The obtained results showed that compared to pure Na2ZrO3, the Li- and K-doped mixtures Na2-αMαZrO3 (M =Li, K) have lower Tt and higher CO2 capture capacities.

Rhus verniciflua Stokes Extract and Its Flavonoids Protect PC-12 Cells against H2O2-Induced Cytotoxicity.

PubMed

Nam, Tae Gyu; Lee, Bong Han; Choi, Hyo-Kyoung; Mansur, Ahmad Rois; Lee, Sang Gil; Kim, Dae-Ok

2017-06-28

Rhus verniciflua Stokes (RVS), an herbal medicine found in East Asia, was extracted and further fractionated to investigate its antioxidant capacity and neuroprotective effects. The RVS ethyl acetate (EtOAc) fraction had the highest level of total phenolics and antioxidant capacity among all solvent fractions tested. Pretreatment of PC-12 cells with the EtOAc fraction effectively attenuated H 2 O 2 -induced oxidative damage. Furthermore, the EtOAc fraction significantly attenuated caspase-3 activity, resulting in inhibition of H 2 O 2 -induced apoptosis. We identified and quantified fustin, sulfuretin, and butein in the EtOAc fraction using accurate mass quadrupole time-of-flight mass spectrometry and reversed-phase high-performance liquid chromatography. The intracellular antioxidant capacity and superoxide dismutase (SOD) activity were significantly increased in PC-12 cells treated with the EtOAc fraction and with individual flavonoids. When cells were pretreated with the EtOAc fraction or individual flavonoids and then co-incubated with diethyldithiocarbamic acid (an inhibitor of SOD activity), cell viability against H 2 O 2 -induced oxidative stress was attenuated. These results suggest that the RVS EtOAc fraction and its flavonoid constituents protect PC-12 cells against H 2 O 2 -induced neurotoxicity through their antioxidant properties.

Comparative study between quantitative digital image analysis and fluorescence in situ hybridization of breast cancer equivocal human epidermal growth factor receptors 2 score 2(+) cases.

PubMed

Ayad, Essam; Mansy, Mina; Elwi, Dalal; Salem, Mostafa; Salama, Mohamed; Kayser, Klaus

2015-01-01

Optimization of workflow for breast cancer samples with equivocal human epidermal growth factor receptors 2 (HER2)/neu score 2(+) results in routine practice, remains to be a central focus of the on-going efforts to assess HER2 status. According to the College of American Pathologists/American Society of Clinical Oncology guidelines equivocal HER2/neu score 2(+) cases are subject for further testing, usually by fluorescence in situ hybridization (FISH) investigations. It still remains on open question, whether quantitative digital image analysis of HER2 immunohistochemistry (IHC) stained slides can assist in further refining the HER2 score 2(+). To assess utility of quantitative digital analysis of IHC stained slides and compare its performance to FISH in cases of breast cancer with equivocal HER2 score 2(+). Fifteen specimens (previously diagnosed as breast cancer and was evaluated as HER 2(-) score 2(+)) represented the study population. Contemporary new cuts were prepared for re-evaluation of HER2 immunohistochemical studies and FISH examination. All the cases were digitally scanned by iScan (Produced by BioImagene [Now Roche-Ventana]). The IHC signals of HER2 were measured using an automated image analyzing system (MECES, www.Diagnomx.eu/meces). Finally, a comparative study was done between the results of the FISH and the quantitative analysis of the virtual slides. Three out of the 15 cases with equivocal HER2 score 2(+), turned out to be positive (3(+)) by quantitative digital analysis, and 12 were found to be negative in FISH too. Two of these three positive cases proved to be positive with FISH, and only one was negative. Quantitative digital analysis is highly sensitive and relatively specific when compared to FISH in detecting HER2/neu overexpression. Therefore, it represents a potential reliable substitute for FISH in breast cancer cases, which desire further refinement of equivocal IHC results.

47 CFR 64.1002 - International settlements policy.

Code of Federal Regulations, 2011 CFR

2011-10-01

... the same foreign point. (2) The carrier shall not bargain for or agree to accept more than its... Web site at http://www.fcc.gov/ib. (b) A carrier that enters into an operating or other agreement with.... This list is available on the International Bureau's World Wide Web site at http://www.fcc.gov/ib. (c...

47 CFR 64.1002 - International settlements policy.

Code of Federal Regulations, 2010 CFR

2010-10-01

... the same foreign point. (2) The carrier shall not bargain for or agree to accept more than its... Web site at http://www.fcc.gov/ib. (b) A carrier that enters into an operating or other agreement with.... This list is available on the International Bureau's World Wide Web site at http://www.fcc.gov/ib. (c...

Panel 2.18: logistics, information technology (IT), and telecommunications in crisis management.

PubMed

De Silva, Terrence; Chikersal, Jyotsna; Snoad, Nigel; Woodworth, Brent; Ghaly, Cherif; Catterall, Martin

2005-01-01

This is a summary of the presentations and discussion of Panel 2.18, Logistics, Information Technology, and Telecommunications in Crisis Management of the Conference, Health Aspects of the Tsunami Disaster in Asia, convened by the World Health Organization (WHO) in Phuket, Thailand, 04-06 May 2005. The topics discussed included issues related to logistics, information technology (IT), and crisis communication pertaining to the responses to the damage created by the Tsunami. It is presented in the following major sections: (1) issues; (2) lessons learned; (3) what was done well; (4) what could have been done better; and (5) conclusions and recommendations. Each major section is presented in four sub-sections: (1) needs assessments; (2) coordination; (3) filling the gaps; and (4) capacity building.

In vitro Activation of heme oxygenase-2 by menadione and its analogs

PubMed Central

2014-01-01

Background Previously, we reported that menadione activated rat, native heme oxygenase-2 (HO-2) and human recombinant heme oxygenase-2 selectively; it did not activate spleen, microsomal heme oxygenase-1. The purpose of this study was to explore some structure–activity relationships of this activation and the idea that redox properties may be an important aspect of menadione efficacy. Methods Heme oxygenase activity was determined in vitro using rat spleen and brain microsomes as the sources of heme oxygenase-1 and −2, respectively, as well as recombinant, human heme oxygenase-2. Results Menadione analogs with bulky aliphatic groups at position-3, namely vitamins K1 and K2, were not able to activate HO-2. In contrast, several compounds with similar bulky but less lipophilic moieties at position-2 (and −3) were able to activate HO-2 many fold; these compounds included polar, rigid, furan-containing naphthoquinones, furan-benzoxazine naphthoquinones, 2-(aminophenylphenyl)-3-piperidin-1-yl naphthoquinones. To explore the idea that redox properties might be involved in menadione efficacy, we tested analogs such as 1,4-dimethoxy-2-methylnaphthalene, pentafluoromenadione, monohalogenated naphthoquinones, α-tetralone and 1,4-naphthoquinone. All of these compounds were inactive except for 1,4-naphthoquinone. Menadione activated full-length recombinant human heme oxygenase-2 (FL-hHO-2) as effectively as rat brain enzyme, but it did not activate rat spleen heme oxygenase. Conclusions These observations are consistent with the idea that naphthoquinones such as menadione bind to a receptor in HO-2 and activate the enzyme through a mechanism that may involve redox properties. PMID:24533775

An Update on Canine Adenovirus Type 2 and Its Vectors

PubMed Central

Bru, Thierry; Salinas, Sara; Kremer, Eric J.

2010-01-01

Adenovirus vectors have significant potential for long- or short-term gene transfer. Preclinical and clinical studies using human derived adenoviruses (HAd) have demonstrated the feasibility of flexible hybrid vector designs, robust expression and induction of protective immunity. However, clinical use of HAd vectors can, under some conditions, be limited by pre-existing vector immunity. Pre-existing humoral and cellular anti-capsid immunity limits the efficacy and duration of transgene expression and is poorly circumvented by injections of larger doses and immuno-suppressing drugs. This review updates canine adenovirus serotype 2 (CAV-2, also known as CAdV-2) biology and gives an overview of the generation of early region 1 (E1)-deleted to helper-dependent (HD) CAV-2 vectors. We also summarize the essential characteristics concerning their interaction with the anti-HAd memory immune responses in humans, the preferential transduction of neurons, and its high level of retrograde axonal transport in the central and peripheral nervous system. CAV-2 vectors are particularly interesting tools to study the pathophysiology and potential treatment of neurodegenerative diseases, as anti-tumoral and anti-viral vaccines, tracer of synaptic junctions, oncolytic virus and as a platform to generate chimeric vectors. PMID:21994722

SDO Observed its First Lunar Transit

NASA Image and Video Library

2017-12-08

NASA image captured October 7, 2010 View a video of this event here: www.flickr.com/photos/gsfc/5099028189 This was a first for SDO and it was visually engaging too. On October 7, 2010, SDO observed its first lunar transit when the new Moon passed directly between the spacecraft (in its geosynchronous orbit) and the Sun. With SDO watching the Sun in a wavelength of extreme ultraviolet light, the dark Moon created a partial eclipse of the Sun. These images, while unusual and cool to see, have practical value to the SDO science team. Karel Schrijver of Lockheed-Martin's Solar and Astrophysics Lab explains: "The very sharp edge of the lunar limb allows us to measure the in-orbit characteristics of the telescope e.g., light diffraction on optics and filter support grids. Once these are characterized, we can use that information to correct our data for instrumental effects and sharpen up the images to even more detail." To learn more about SDO go to: sdo.gsfc.nasa.gov/ Credit: NASA/SDO NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Join us on Facebook

Biotool2Web: creating simple Web interfaces for bioinformatics applications.

PubMed

Shahid, Mohammad; Alam, Intikhab; Fuellen, Georg

2006-01-01

Currently there are many bioinformatics applications being developed, but there is no easy way to publish them on the World Wide Web. We have developed a Perl script, called Biotool2Web, which makes the task of creating web interfaces for simple ('home-made') bioinformatics applications quick and easy. Biotool2Web uses an XML document containing the parameters to run the tool on the Web, and generates the corresponding HTML and common gateway interface (CGI) files ready to be published on a web server. This tool is available for download at URL http://www.uni-muenster.de/Bioinformatics/services/biotool2web/ Georg Fuellen (fuellen@alum.mit.edu).

Crystal structure and spectroscopic behavior of synthetic novgorodovaite Ca2(C2O4)Cl2·2H2O and its twinned triclinic heptahydrate analog

NASA Astrophysics Data System (ADS)

Piro, Oscar E.; Echeverría, Gustavo A.; González-Baró, Ana C.; Baran, Enrique J.

2018-02-01