WorldWideScience

Sample records for source content management

  1. CONTENT MANAGEMENT SYSTEMS (CMS OPEN SOURCE WEBSITES

    Directory of Open Access Journals (Sweden)

    Marinela Lăzărică

    2013-01-01

    Full Text Available Firms need flexible software applications, which may be adaptable to dynamic changes of the modern business environment; they also need more control over their software costs, security and trust in purchased and implemented software. Moreover, they need to be free of individual software vendors and license costs for the software, etc. The solution of this problem consisted in open source applications and open source technology has proven that it can often provide high-quality software being a challenge for old models of software development and maintenance. The first content management system was announced in the late 90s. The offer of such software systems is varied and each of them has its own characteristics. This requires a comparative analysis of viable open-source systems in order to choose the most appropriate imposed goals. In this context, the paper illustrates the use of an open source content management system, like WordPress, to develop a content site in design of websites and analyzeits characteristics.

  2. Learning Content Management Systems

    Directory of Open Access Journals (Sweden)

    Tache JURUBESCU

    2008-01-01

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

  3. Sources management

    International Nuclear Information System (INIS)

    Mansoux, H.; Gourmelon; Scanff, P.; Fournet, F.; Murith, Ch.; Saint-Paul, N.; Colson, P.; Jouve, A.; Feron, F.; Haranger, D.; Mathieu, P.; Paycha, F.; Israel, S.; Auboiroux, B.; Chartier, P.

    2005-01-01

    Organized by the section of technical protection of the French society of radiation protection ( S.F.R.P.), these two days had for objective to review the evolution of the rule relative to the sources of ionising radiations 'sealed and unsealed radioactive sources, electric generators'. They addressed all the actors concerned by the implementation of the new regulatory system in the different sectors of activities ( research, medicine and industry): Authorities, manufacturers, and suppliers of sources, holders and users, bodies involved in the approval of sources, carriers. (N.C.)

  4. Content Documents Management

    Science.gov (United States)

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

    2011-01-01

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

  5. Sealed radioactive source management

    International Nuclear Information System (INIS)

    2005-01-01

    Sealed radioactive sources have been used in a wide range of application in medicine, agriculture, geology, industry and other fields. Since its utilization many sources have become out of use and became waste but no proper management. This has lead to many accidents causing deaths and serious radiation injuries worldwide. Spent sources application is expanding but their management has seen little improvements. Sealed radioactive sources have become a security risk calling for prompt action. Source management helps to maintain sources in a good physical status and provide means of source tracking and control. It also provides a well documented process of the sources making any future management options safe, secure and cost effective. Last but not least good source management substantially reduces the risk of accidents and eliminates the risk of malicious use. The International Atomic Energy Agency assists Member States to build the infrastructure to properly manage sealed radioactive sources. The assistance includes training of national experts to handle, condition and properly store the sources. For Member States that do not have proper facilities, we provide the technical assistance to design a proper facility to properly manage the radioactive sources and provide for their proper storage. For Member States that need to condition their sources properly but don't have the required infrastructure we provide direct assistance to physically help them with source recovery and provide an international expert team to properly condition their sources and render them safe and secure. We offer software (Radioactive Waste Management Registry) to properly keep a complete record on the sources and provide for efficient tracking. This also helps with proper planning and decision making for long term management

  6. Management of 'orphan' sources

    International Nuclear Information System (INIS)

    Telleria, D.; Spano, F.; Rudelli, M.D.

    1998-01-01

    The experience has shown that most of the accidents with severe radiological consequences take place when radioactive sources were beyond the control system. In Argentina, the primary framework in radiological safety was established in the late fifties, with a non-prescriptive regulatory approach. For any application involving radioactive material, users must be authorised by the Authority, unless the application has demonstrated to be exempted. The licensees are responsible for ensuring protection against the risk associated with exposure to radiation, and for safety of radioactive sources. To obtain an authorisation, the applicant has to prove to the Authority knowledge and capability to carry on an application. Not only normal operation circumstances are considered, but every conceivable accidental situation. It has been shown the existence of radioactive sources not attributed to an authorised user or installation, and therefore outside of the primary control structure described above. These sources, from here on called 'orphans' recognise several origins. The regulatory authority should necessary foresee mechanisms to afford early detection and management of these sources, before an undesired consequence arises. Up to some extent, the deployment of multiple and varied organisations or procedures, could be understood as a 'defence in depth' concept, applied to the control. (author)

  7. Facilitating personal content management in smart phones

    NARCIS (Netherlands)

    Aaltonen, Antti

    2007-01-01

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

  8. An intelligent content discovery technique for health portal content management.

    Science.gov (United States)

    De Silva, Daswin; Burstein, Frada

    2014-04-23

    Continuous content management of health information portals is a feature vital for its sustainability and widespread acceptance. Knowledge and experience of a domain expert is essential for content management in the health domain. The rate of generation of online health resources is exponential and thereby manual examination for relevance to a specific topic and audience is a formidable challenge for domain experts. Intelligent content discovery for effective content management is a less researched topic. An existing expert-endorsed content repository can provide the necessary leverage to automatically identify relevant resources and evaluate qualitative metrics. This paper reports on the design research towards an intelligent technique for automated content discovery and ranking for health information portals. The proposed technique aims to improve efficiency of the current mostly manual process of portal content management by utilising an existing expert-endorsed content repository as a supporting base and a benchmark to evaluate the suitability of new content A model for content management was established based on a field study of potential users. The proposed technique is integral to this content management model and executes in several phases (ie, query construction, content search, text analytics and fuzzy multi-criteria ranking). The construction of multi-dimensional search queries with input from Wordnet, the use of multi-word and single-word terms as representative semantics for text analytics and the use of fuzzy multi-criteria ranking for subjective evaluation of quality metrics are original contributions reported in this paper. The feasibility of the proposed technique was examined with experiments conducted on an actual health information portal, the BCKOnline portal. Both intermediary and final results generated by the technique are presented in the paper and these help to establish benefits of the technique and its contribution towards effective

  9. 10 Budget-Savvy Content Management Strategies

    Science.gov (United States)

    Hillis, David J.

    2004-01-01

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

  10. Home media server content management

    Science.gov (United States)

    Tokmakoff, Andrew A.; van Vliet, Harry

    2001-07-01

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

  11. Management of radiation sources

    International Nuclear Information System (INIS)

    Choi, Ho Shin; Chung, Jong Kyu; Park, Chan Geol; Hur, Phil Jong; Lee, Taek Ho; Han, Jung Soo

    2001-12-01

    To have reliability for radioactive material control using regular report, we performed as follows, review for the regular report, corrective action and review for the available database, conform for the reported database, review for traceability of the reported database. To use the radioactive material safety regulation, we developed management program and constructed the database

  12. Management of radiation sources

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Ho Shin [Korea Institute of Nuclear Safety, Taejon (Korea, Republic of); Chung, Jong Kyu; Park, Chan Geol; Hur, Phil Jong; Lee, Taek Ho; Han, Jung Soo [RADTEK Co., Ltd., Taejon (Korea, Republic of)

    2001-12-15

    To have reliability for radioactive material control using regular report, we performed as follows, review for the regular report, corrective action and review for the available database, conform for the reported database, review for traceability of the reported database. To use the radioactive material safety regulation, we developed management program and constructed the database.

  13. Management of radiation sources

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Ho Shin [Korea Institute of Nuclear Science, Taejon (Korea, Republic of); Chung, Jong Kyu; Park, Chan Geol; Lee, Taek Ho; Han, Jung Soo [RADTECH, Taejon (Korea, Republic of)

    2000-12-15

    To have reliability for radioactive material control using regular report, we performed as follows: review for the regular report, corrective action and review for the available database, conform for the reported database, review for traceability of the reported database. To use the radioactive material safety regulation, we developed management program and constructed the database.

  14. The construction of enterprise content management platform

    International Nuclear Information System (INIS)

    Liu Diyong

    2010-01-01

    The paper introduces the content management platform development background and the construction mode of Sanmen Nuclear Power Co., Ltd. It also proposes the system design architecture, especially focuses on the implementation of the project, the key technical issues and the project management experience. In addition, it describes how to classify, manage and use the unformatted information, digital assets and documents. (author)

  15. Deploying Content Management System to enhance State ...

    African Journals Online (AJOL)

    PROF. O. E. OSUAGWU

    2013-09-01

    Sep 1, 2013 ... Abstract. Governments across developing countries worldwide have the ... KEYWORDS: Content Management, E-governance, Model, Search engine, ICT. ..... Benchmarking E-government (2002): A Global Perspective, United.

  16. Deploying Content Management System to enhance State ...

    African Journals Online (AJOL)

    CMS provides a collection of procedures used to manage workflow in a collaborative environment and permits a full-site search engine. In this paper we have designed a new e-governance model that uses the tool of CMS to guarantee free flow of government information. KEYWORDS: Content Management, E-governance, ...

  17. Multimedia content management in MPEG-21 framework

    Science.gov (United States)

    Smith, John R.

    2002-07-01

    MPEG-21 is an emerging standard from MPEG that specifies a framework for transactions of multimedia content. MPEG-21 defines the fundamental concept known as a digital item, which is the unit of transaction in the multimedia framework. A digital item can be used to package content for such as a digital photograph, a video clip or movie, a musical recording with graphics and liner notes, a photo album, and so on. The packaging of the media resources, corresponding identifiers, and associated metadata is provided in the declaration of the digital item. The digital item declaration allows for more effective transaction, distribution, and management of multimedia content and corresponding metadata, rights expressions, variations of media resources. In this paper, we describe various challenges for multimedia content management in the MPEG-21 framework.

  18. Enterprise Content Management Implementation and Risk

    Directory of Open Access Journals (Sweden)

    Jaroslava Klegová

    2015-01-01

    Full Text Available Enterprise Content Management (ECM solutions are commonly used in many areas such as document management, record management, digital asset management, etc. Key features of ECM systems are capturing, indexing, preserving and retrieving of digital information. The state-of-the- art ECM solution can help revolutionize document management and further automated business processes which can lead to better decisions and competitive advantage. Risk management can reduce project failure and that is why controlling risk in ECM implementation projects is considered to be a major contributor to project success. To manage software risk, the first step is to identify a list of ECM projects’ risks. The present paper provides an overview of ECM implementation risks and contains findings from a small survey on experience of ECM implementation and risk in Czech enterprises. Risk of implementation in the public sector is discussed more deeply with case study examples.

  19. Content Management System Implementation Efficiency and Value

    OpenAIRE

    Ivanova, Violeta

    2009-01-01

    Nowadays websites has significant importance and makes strong impact of the company’s business. They are widely used to deliver services and information, manage transactions, and facilitate communications. Websites are company’s business card. Businesses are currently seeking alternative software tools which can help them to improve their performance and online services. There are two appropriate solutions to this problem- Content Management System and HTML editors. Both development tools ...

  20. Radioactive source management in Daya Bay NPP

    International Nuclear Information System (INIS)

    Mao Chun Yang

    2000-01-01

    'Small sources causes big accidents' had occurred worldwide many times. Radioactive source management in Nuclear Power Plant in very important for its safety record. This paper introduces the way and experience of radioactive source management in Daya Bay NPP from aspects of clarifying the responsibilities, centralizing the management of high radioactivity sources, work process management and experience feedback etc. (author)

  1. A Content Analysis on Management and Terms related with Management in the Quran

    Directory of Open Access Journals (Sweden)

    Kürşat ÖZDAŞLI

    2014-05-01

    Full Text Available Guidelines and principles feeding the system of belief have the power of diverting behaviors of an individual included in that system as well as being able to affect the management style of managers. Therefore, use of the term of management by basic sources of Islamic belief and which other sources it refers to along with the term of management will be helpful in understanding the holistic message given in terms of management in Islamic style, and approaching from a different aspect to the management literature. This study aims to reveal characteristics of management and related terms in basic Islamic sources, and with which words and in what aspects they are associated and used, and to see the perception of the religion of Islam on management. The content analysis conducted in this context included examination of the verses containing the terms of management, administration, leader, directing and steering

  2. Enterprise content management in the cloud

    Directory of Open Access Journals (Sweden)

    Jaroslava Klegová

    2013-01-01

    Full Text Available At present the attention of many organizations concentrates to the Enterprise Content Management system (ECM. Unstructured content grows exponentially, and Enterprise Content Management system helps to capture, store, manage, integrate and deliver all forms of content across the company. Today, decision makers have possibility to move ECM systems to the cloud and take advantages of cloud computing. Cloud solution can provide a crucial competitive advantage. For example, it can reduce fixed IT department cost and ensure faster ECM implementation.To achieve the maximum level of benefits from implementation of ECM in the cloud it is important to understand all possibilities and actions during the implementation. In this paper, the general model of the ECM implementation in the cloud is proposed and described. The risk may relate to all aspects of the implementation, such as cost, schedule or quality. This is the reason why the introduced model places emphasize on risk. The aim of the article is to identify risks of the ECM implementation in the cloud and quantify the impact of risk. The article is focused on the Monte Carlo method. Monte Carlo method is a technique that uses random numbers and probability to solve problems. Based on interviews with an IT managers there is created an example of possible scenarios and the risk is evaluated using the Monte Carlo method.

  3. Sources management; La gestion des sources

    Energy Technology Data Exchange (ETDEWEB)

    Mansoux, H.; Gourmelon; Scanff, P.; Fournet, F. [Institut de Radioprotection et de Surete Nucleaire, 92 - Fontenay-aux-Roses (France); Murith, Ch. [Office Federal de la SantePublique (Switzerland); Saint-Paul, N. [NOVAR, 75 - Paris (France); Colson, P. [Electricite de France (EDF/DPN), 93 - Saint-Denis (France); Jouve, A.; Feron, F. [Direction Generale de al Surete Nucleaire et de la Radioprotection, 75 - Paris (France); Haranger, D. [Electricite de France (EDF), 75 - Paris (France); Mathieu, P. [Institut Pasteur, 75 - Paris (France); Paycha, F. [CHU Louis Mourier, Unitede Medecine Nucleaire Assistance Publique-Hopitaux de Paris, 92 - Colombes (France); Israel, S. [CEGELEC NDT et la gestion des sources radioactives (France); Auboiroux, B. [APAVE (France); Chartier, P. [DRIRE de Basse-Normandie, Div. Surete Nucleaire et Radioprotection, 14 - Caen (France)

    2005-07-01

    Organized by the section of technical protection of the French society of radiation protection ( S.F.R.P.), these two days had for objective to review the evolution of the rule relative to the sources of ionising radiations 'sealed and unsealed radioactive sources, electric generators'. They addressed all the actors concerned by the implementation of the new regulatory system in the different sectors of activities ( research, medicine and industry): Authorities, manufacturers, and suppliers of sources, holders and users, bodies involved in the approval of sources, carriers. (N.C.)

  4. Rumors about cancer: content, sources, coping, transmission, and belief.

    Science.gov (United States)

    DiFonzo, Nicholas; Robinson, Nicole M; Suls, Jerry M; Rini, Christine

    2012-01-01

    Using a sense-making and threat management framework in rumor psychology, the authors used an exploratory web survey (n = 169) to query members of online cancer discussion groups about informal cancer statements heard from nonmedical sources (i.e., cancer rumors). Respondents perceived that rumors helped them cope. Dread rumors exceeded wish rumors; secondary control (control through emotional coping) rumors outnumbered primary control (direct action) rumors. Rumor content focused on cancer lethality, causes, and suffering. Rumors came primarily from family or friends in face-to-face conversations. Respondents discussed rumors with medical personnel primarily for fact-finding purposes, but with nonmedical people for altruistic, emotional coping, or relationship enhancement motives. Transmitters (vs. nontransmitters) considered rumors to be more important, were more anxious, and felt rumors helped them cope better, but did not believe them more strongly or feel that they were less knowledgeable about cancer. Most respondents believed the rumors; confidence was based on trust in family or friends (disregarding source nonexpertise) and concordance with beliefs, attitudes, and experience. Results point toward the fruitfulness of using rumor theory to guide research on cancer rumors and suggest that rumors help people achieve a sense of emotional control for dreaded cancer outcomes, inform the social construction of cancer, and highlight the continuing importance of nonelectronic word of mouth.

  5. Source of Gallium-67 in gastrointestinal contents: concise communication

    International Nuclear Information System (INIS)

    Chen, D.C.; Scheffel, U.; Camargo, E.E.; Tsan, M.F.

    1980-01-01

    The sources of Ga-67 in gastrointestinal (GI) contents, and factors affecting its secretion were studied in rats. To prevent loss of fecal Ga-67, the anus was sutured before intravenous injection of Ga-67 citrate. Secretion of Ga-67 into the contents of the GI tract was rapid, 3, 6, and 9% of the injected dose were secreted at 1, 6, and 24 hr after injection, respectively. In contrast, Ga-67 concentration in the GI tissues remained relatively constant throughout this period. Analysis of Ga-67 contents of various parts of the GI tract revealed that small intestine is its major source, contributing 60% while the bile contributes 20%, large intestine 10%, esophagus and stomach 10%. Feeding had no effect on the Ga-67 secretion into GI contents. In contrast, the serum unbound iron-binding capacity (UIBC) played an important role in the GI secretion of Ga-67; reducing the serum UIBC reduced the Ga-67 secretion into GI contents

  6. MVC for content management on the cloud

    OpenAIRE

    McGruder, Crystal A.

    2011-01-01

    Approved for public release; distribution is unlimited. Cloud computing portrays a new model for providing IT services over the Internet. In cloud computing, resources are accessed from the Internet through web-based tools. Although cloud computing offers reduced cost, increased storage, high automation, flexibility, mobility, and the ability of IT to shift focus, there are other concerns such as the management, organization and structure of content on the cloud that large organizations sh...

  7. SharePoint Server 2010 Enterprise Content Management

    CERN Document Server

    Kitta, Todd; Caplinger, Chris; Houberg, Russ

    2011-01-01

    SharePoint experts focus on SharePoint 2010 as a platform for Enterprise Content Management SharePoint allows all users in an organization to manage and share their content reliably and securely. If you're interested in building Web sites using the new capabilities of enterprise content management (ECM) in SharePoint 2010, then this book is for you. You'll discover how SharePoint 2010 spans rich document management, records management, business process management and web content management in a seamless way to manage and share content. The team of SharePoint experts discusses the ECM capabi

  8. Management of disused sealed sources

    International Nuclear Information System (INIS)

    Lukauskas, D.; Skridaila, N.

    2003-01-01

    The report presents the requirements on management of disused sealed sources in Lithuania; disused sealed source disposal facilities; performed safety analysis and planed repository safety improvements. The requirements on pre-disposal management of Disused Sealed Sources (DSS) are presented. The requirements on disposal of short lived VLLW and LILW (A, B and C classes) radioactive waste approved in 2002-2003. Generic Waste Acceptance Criteria for Near Surface Disposal, P-2003-01 approved in 2003. Requirements on disposal of Low and intermediate level long lived waste do not exist (D and E classes). Requirements for the disposal of disused sealed sources (F class) do not exist. Disposal method for the F class - Near Surface or Deep geological repository, depending on the waste acceptance criteria. Only one repository for institutional radioactive waste exist in Lithuania - Maisiagala repository. It is near surface RADON type disposal facility, built in 1963 and closed in 1988. It was constructed of the monolithic reinforced concrete with the dimensions 5 m x 15 m x 3 m, the thickness of the sidewalls is about 0.25 m and the thickness of the bottom is about 0.2 m. The overall volume is about 200 m 3 . At time of closure only three fifths of the volume had been filled. The empty two fifths of the vault were filled with concrete, then with sand, then with the concrete (0.01 m), hot bitumen and the 0.05 m asphalt layers. Monolithic concrete that was covered with bitumen and 0.05 m thick layer of asphalt closed the vault. Sand layer the thickness of which was not less than 1.2 m formed the cap. Disused radioactive sources embedded in a biological shielding were buried together with their shielding, the sources without the shielding were buried in two stainless steel containers. The total activity of buried radioactive nuclides is 3.42.10 -15 Bq (calculated according the documentation). There are some uncertainties about the inventory: from 1963 to 1973. After the

  9. Advances in audio source seperation and multisource audio content retrieval

    Science.gov (United States)

    Vincent, Emmanuel

    2012-06-01

    Audio source separation aims to extract the signals of individual sound sources from a given recording. In this paper, we review three recent advances which improve the robustness of source separation in real-world challenging scenarios and enable its use for multisource content retrieval tasks, such as automatic speech recognition (ASR) or acoustic event detection (AED) in noisy environments. We present a Flexible Audio Source Separation Toolkit (FASST) and discuss its advantages compared to earlier approaches such as independent component analysis (ICA) and sparse component analysis (SCA). We explain how cues as diverse as harmonicity, spectral envelope, temporal fine structure or spatial location can be jointly exploited by this toolkit. We subsequently present the uncertainty decoding (UD) framework for the integration of audio source separation and audio content retrieval. We show how the uncertainty about the separated source signals can be accurately estimated and propagated to the features. Finally, we explain how this uncertainty can be efficiently exploited by a classifier, both at the training and the decoding stage. We illustrate the resulting performance improvements in terms of speech separation quality and speaker recognition accuracy.

  10. HE SCIENTIFIC CONTENT OF MANAGEMENT MARKETING AND MARKETING MANAGEMENT

    OpenAIRE

    PAPUC, Mihai; SMEDESCU, Ion

    2012-01-01

    In the last decenniums, economic literature has debated more and more vividly a new concept Management Marketing1. The rightful understanding of this compound noun has to take in consideration the complex content of the two sciences, the way in which their conceptual defining, methods and specific instruments appear in the common relation generated by processes and connections through which the companys activities are organically integrated in its economical and social environment. The presen...

  11. THE SCIENTIFIC CONTENT OF MANAGEMENT MARKETING AND MARKETING MANAGEMENT

    OpenAIRE

    Ion SMEDESCU (In memoriam); Mihai PAPUC

    2012-01-01

    Concept – Management Marketing. The rightful understanding of this compound noun has to take in consideration the complex content of the two sciences, the way in which their conceptual defining, methods and specific instruments appear in the common relation generated by processes and connections through which the company’s activities are organically integrated in its economical and social environment. The present paper brings into discussion some points of view that could contribute to the co...

  12. Content Management for the Virtual Library

    Directory of Open Access Journals (Sweden)

    Ed Salazar

    2006-09-01

    Full Text Available Traditional, larger libraries can rely on their physical collection, coffee shops, and study rooms as ways to entice patrons into their library. Yet virtual libraries merely have their online presence to attract students to resources. This can only be achieved by providing a fully functional site that is well designed and organized, allowing patrons to navigate and locate information easily. One such technology significantly improving the overall usefulness of Web sites is a content management system (CMS. Although the CMS is not a novel technology per se, it is a technology smaller libraries cannot afford to ignore. In the fall of 2004, the Northcentral University Electronic Learning Resources Center (ELRC, a small, virtual library, moved from a static to a database-driven Web site. This article explains the importance of a CMS for the virtual or smaller library and describes the methodology used by ELRC to complete the project.

  13. Safe management of spent radiation source

    International Nuclear Information System (INIS)

    Kosako, Toshiso; Sugiura, Nobuyuki; Valdezco, E.M.; Choi, Kwang-Sub

    2003-01-01

    Presented are 8 investigation reports concerning the safe management of spent radiation source (SRS) during the current 2 years. Four reports from Japan are: Scheme for SRS management (approach and present status of the SRS management and consideration toward solving problems); Current International Atomic Energy Agency (IAEA) activities related to safety of radiation sources (Chronology of action plan development, Outline of revised action plan, and Asian regional activities); Current status of SRS management in Japan (Regulation system, Obligations of licensed users, Regulatory system on sealed sources, Status in the incidents on sources occurred, Incident of source loss, and Incidents of orphan sources); and SRS management system in Japan (Current status of using of sealed sources, collection system of SRS-Japan Radioisotope Association (JRIA) services, and Disposal of SRS). Four reports from the Asian countries also concern the current statuses of SRS management in the Philippine (Radioactive waste sources, Waste management strategies, Conditioning of Ra sources, Ra project action plan, as low as reasonably achievable (ALARA) program, Dose assessment, Regulations on radioactive waste, Action plan on the safety and security of sources, IAEA Regional Demonstration Centers, and sitting studies for a near surface disposal facility); Thailand (Current status of using sealed sources, Inventory of SRS, and Current topics of SRS management); Indonesia (Principles of management of radiation sources, Legislative framework of SRS management practices, Regulatory on SRS, management of sealed SRS, management hurdles, and reported incidents); and Korea (Regulatory frame work, Collection systems of SRS, Radioisotope waste generation, Radiation exposure incident, and Scrap monitoring system). (N.I.)

  14. CONTENT MANAGEMENT SYSTEM FOR E-COMMERCE WEBSITE DEVELOPMENT

    OpenAIRE

    Neeraj Rohilla

    2017-01-01

    In today’s world one of the most growing areas is online selling and purchasing of goods and services which we generally call as E-commerce business. With this massive growth of global ecommerce market, the number of available Content Management Systems (CMS) and ecommerce platforms has grown as well. The aim of this research paper is to make a comparative study between many widely used open sources CMSs used for e-commerce website. This comparison will guide which CMS can be selected for set...

  15. [Source data management in clinical researches].

    Science.gov (United States)

    Ho, Effie; Yao, Chen; Zhang, Zi-bao; Liu, Yu-xiu

    2015-11-01

    Source data and its source documents are the foundation of clinical research. Proper source data management plays an essential role for compliance with regulatory and GCP requirements. Both paper and electronic source data co-exist in China. Due to the increasing use of electronic technology in pharmaceutical and health care industry, electronic data source becomes an upcoming trend with clear advantages. To face new opportunities and to ensure data integrity, quality and traceability from source data to regulatory submission, this document demonstrates important concepts, principles and best practices during managing source data. It includes but not limited to: (1) important concepts of source data (e.g., source data originator, source data elements, source data identifier for audit trail, etc.); (2) various modalities of source data collection in paper and electronic methods (e.g., paper CRF, EDC, Patient Report Outcomes/eCOA, etc.); (3) seven main principles recommended in the aspect of data collection, traceability, quality standards, access control, quality control, certified copy and security during source data management; (4) a life cycle from source data creation to obsolete is used as an example to illustrate consideration and implementation of source data management.

  16. Digital piracy management in creative content industry

    OpenAIRE

    Akulavičius, Marius

    2015-01-01

    The present habits of digital content consumption and a rather easy access to illegal creative content reduce the opportunities to limit digital piracy by banning or invoking legislation. such a context of the creative content industry results in the need to search for new business models that would encourage users to voluntarily switch from illegal to legal products of the creative content industry, rather than simply banning them from using the illegal ones. iIn order to determine which bus...

  17. An objective method for High Dynamic Range source content selection

    DEFF Research Database (Denmark)

    Narwaria, Manish; Mantel, Claire; Da Silva, Matthieu Perreira

    2014-01-01

    With the aim of improving the immersive experience of the end user, High Dynamic Range (HDR) imaging has been gaining popularity. Therefore, proper validation and performance benchmarking of HDR processing algorithms is a key step towards standardization and commercial deployment. A crucial...... component of such validation studies is the selection of a challenging and balanced set of source (reference) HDR content. In order to facilitate this, we present an objective method based on the premise that a more challenging HDR scene encapsulates higher contrast, and as a result will show up more...

  18. Design and implementation of design content management platform

    International Nuclear Information System (INIS)

    Wang Yunfu; Zhang Jie

    2010-01-01

    Enterprise management is being transferred from a traditional database management to the content management with unstructured data management as the core. The content management is becoming part of enterprise information infrastructure and on the other hand, companies need a high-performance, high expansibility, able to support the rapid development of enterprise business and able to meet the changing needs of enterprise business content management platform. For a design institute, the document management system is developed based on Documentum software,and has been charged with documents with all the projects under construction and pre-project, project correspondence, records management, publishing management, library information management, authorization management,etc., and supply the services for the design and production systems. Based on the practical business applications, this paper sum up the architecture design and the gain and loss of the system design for the content management platform in design institute, analysis the supports relationship between the content management platform and other design and production systems, as well as the necessary for continuous improvement of work and finally propose the future development direction for' content management platform in the design institute. (authors)

  19. Construction of the enterprise content management system in nuclear power plants

    International Nuclear Information System (INIS)

    Cai Canyin; Wu Jiangang

    2013-01-01

    Data has gradually become a strategic resource to achieve enterprise sustainable development, improve decision-making level and innovation ability. Enterprise data, characterized by diversity of source and complexity of type, expand rapidly. The structured data processed by the traditional relation database management system (RDBMS) account for only 15% of the total information data worldwide. However, the rest 85% of the world's information data are unstructured, including paper documents, reports, video and audio files. How to manage these unstructured information has become a big problem for traditional structured data management. The enterprise content management system is an effective way to solve this problem. This paper analyses the present situation of some of domestic nuclear power enterprise content management system, makes suggestions on selection of enterprise content management system, discusses the practical application of the enterprise content management system in a nuclear power plant. (authors)

  20. Total quality management of cobalt-60 sources

    International Nuclear Information System (INIS)

    Malkoske, G.R.

    1999-01-01

    Total Quality Management of Cobalt-60 sources by a supplier requires a life cycle approach to source management. This covers various aspects, including design, manufacturing, installation, field inspection, source surveillance and return of cobalt-60 sources at the end of their useful life. The Total Quality Management approach demonstrates a strong industry commitment to the beneficial use of gamma technology for industrial irradiation applications in both developed nations and in those nations who are developing their infrastructure and techniques for the beneficial use of this technology. MDS Nordion continues to demonstrate its support and commitment to the industry by developing and implementing state-of-the-art standards for the safe use of cobalt-60 sources

  1. Controlled sharing of personal content using digital rights management

    NARCIS (Netherlands)

    Conrado, C.; Petkovic, M.; Veen, van der M.; Velde, van der W.H.

    2006-01-01

    This paper describes a system which allows controlled distribution of personal digital content by users. The system extends an existing Digital Rights Management system for the protection of commercial copyrighted content by essentially allowing users to become content providers. This fact, however,

  2. Quality of experience management in mobile content delivery systems

    NARCIS (Netherlands)

    Agboma, F.; Liotta, A.

    2012-01-01

    This study contributes towards the relatively new but growing discipline of QoE management in content delivery systems. The study focuses on the development of a QoE-based management framework for the construction of QoE models for different types of multimedia contents delivered onto three typical

  3. Marlin: Towards Seamless Content Sharing and Rights Management

    NARCIS (Netherlands)

    Keoh, S.L.

    2011-01-01

    Digital Rights Management (DRM) is used to protect copyrighted content from unauthorized use. However, it is still remains challenging to strike a balance between content sharing and rights management. Marlin is developing open standards for interoperable DRM technology.The Octopus and Nemo

  4. Quantifying the source-sink balance and carbohydrate content in three tomato cultivars

    Directory of Open Access Journals (Sweden)

    Tao eLi

    2015-06-01

    Full Text Available The effect of supplementary lighting on plant growth depends on the balance between assimilate production in source leaves and the overall capacity of the plants to use assimilates. This study aims at quantifying the source-sink balance and carbohydrate content of three tomato cultivars differing in fruit size, and to investigate to what extent the source/sink ratio correlates with the potential fruit size. Cultivars Komeett (large size, Capricia (medium size and Sunstream (small size, cherry tomato were grown at similar crop management as in commercial practice. Supplementary lighting was applied. Source strength was estimated from total plant growth rate using periodic destructive plant harvests in combination with the crop growth model TOMSIM. Sink strength was estimated from potential fruit growth rate which was determined from non-destructively measuring the fruit growth rate at non-limiting assimilate supply, growing only one fruit on each truss. Carbohydrate content in leaves and stems were periodically determined. During the early growth stage, ‘Komeett’ and ‘Capricia’ showed sink limitation and ‘Sunstream’ was close to sink limitation. Subsequently, during the fully fruiting stage all three cultivars were strongly source-limited as indicated by the low source/sink ratio (average source/sink ratio from 50 days after planting onwards was 0.17, 0.22 and 0.33 for ‘Komeett’, ‘Capricia’ and ‘Sunstream’, respectively. Carbohydrate content in leaves and stems increased linearly with the source/sink ratio. We conclude that under high irradiance tomato plants are sink-limited during their early growth stage, the level of sink limitation differs between cultivars but is not correlated with their potential fruit size. During the fully fruiting stage tomato plants are source-limited and the extent of source limitation of a cultivar is positively correlated with its potential fruit size.

  5. Open Source Approach to Project Management Tools

    Directory of Open Access Journals (Sweden)

    Romeo MARGEA

    2011-01-01

    Full Text Available Managing large projects involving different groups of people and complex tasks can be challenging. The solution is to use Project management software, which allows a more efficient management of projects. However, famous project management systems can be costly and may require expensive custom servers. Even if free software is not as complex as Microsoft Project, is noteworthy to think that not all projects need all the features, amenities and power of such systems. There are free and open source software alternatives that meet the needs of most projects, and that allow Web access based on different platforms and locations. A starting stage in adopting an OSS in-house is finding and identifying existing open source solution. In this paper we present an overview of Open Source Project Management Software (OSPMS based on articles, reviews, books and developers’ web sites, about those that seem to be the most popular software in this category.

  6. Supplemental Information Source Document Waste Management

    Energy Technology Data Exchange (ETDEWEB)

    Wood, Craig [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Halpern, Jonathan [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Wrons, Ralph [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Reiser, Anita [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Mond, Michael du [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Shain, Matthew [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2014-12-01

    This Supplemental Information Source Document for Waste Management was prepared in support of future analyses including those that may be performed as part of the Sandia National Laboratories, New Mexico (SNL/NM) Site-Wide Environmental Impact Statement. This document presents information about waste management practices at SNL/NM, including definitions, inventory data, and an overview of current activities.

  7. Orthogonally Based Digital Content Management Applicable to Projects-bases

    Directory of Open Access Journals (Sweden)

    Daniel MILODIN

    2009-01-01

    Full Text Available There is defined the concept of digital content. The requirements of an efficient management of the digital content are established. There are listed the quality characteristics of digital content. Orthogonality indicators of digital content are built up. They are meant to measure the image, the sound as well as the text orthogonality as well. Projects-base concept is introduced. There is presented the model of structuring the content in order to maximize orthogonality via a convergent iterative process. The model is instantiated for the digital content of a projects-base. It is introduced the application used to test the model. The paper ends with conclusions.

  8. Radioactive sealed sources inventory and management

    International Nuclear Information System (INIS)

    Rodriguez C, G.; Mallaupoma G, M.; Cruz C, W.

    1996-01-01

    This report is related to the management of radioactive wastes, that is to say, related to the sealed sources utilized in industry, medicine and research jobs, that can not be used anymore, because of their life time termination or their activity decay to useless limits. Owing to this fact, it is necessary to take them to the Management Plant of Radioactive waste in the 'RACSO' Nuclear Center, as it is specified by the National Authority Technical Office (OTAN) regulations in Peru. The experience gained by IPEN in the sealed source management is shown in the table which informs about the radionuclide types, activity and volume amount for years. In the 'RACSO' Nuclear Center, 63 sealed sources are stored and right measures are being adopted in order to be conditioned by cementation in 200 lt steel reinforced cylinders, which are proper to their transportation and storage. A flow-chart shows the steps that the national users should follow in order to manage radioactive sealed sources and so that minimize the risks. Resulting from the agreement between the users and managers, a systematic coordination is developed, verifying the information related to the source characterization, the way of transportation and the future conditioning. It also involves the cost aspects, which in some cases, represent a big problem in the management. (authors). 3 refs., 3 figs., 1 tab

  9. Open Source GIS based integrated watershed management

    Science.gov (United States)

    Byrne, J. M.; Lindsay, J.; Berg, A. A.

    2013-12-01

    Optimal land and water management to address future and current resource stresses and allocation challenges requires the development of state-of-the-art geomatics and hydrological modelling tools. Future hydrological modelling tools should be of high resolution, process based with real-time capability to assess changing resource issues critical to short, medium and long-term enviromental management. The objective here is to merge two renowned, well published resource modeling programs to create an source toolbox for integrated land and water management applications. This work will facilitate a much increased efficiency in land and water resource security, management and planning. Following an 'open-source' philosophy, the tools will be computer platform independent with source code freely available, maximizing knowledge transfer and the global value of the proposed research. The envisioned set of water resource management tools will be housed within 'Whitebox Geospatial Analysis Tools'. Whitebox, is an open-source geographical information system (GIS) developed by Dr. John Lindsay at the University of Guelph. The emphasis of the Whitebox project has been to develop a user-friendly interface for advanced spatial analysis in environmental applications. The plugin architecture of the software is ideal for the tight-integration of spatially distributed models and spatial analysis algorithms such as those contained within the GENESYS suite. Open-source development extends knowledge and technology transfer to a broad range of end-users and builds Canadian capability to address complex resource management problems with better tools and expertise for managers in Canada and around the world. GENESYS (Generate Earth Systems Science input) is an innovative, efficient, high-resolution hydro- and agro-meteorological model for complex terrain watersheds developed under the direction of Dr. James Byrne. GENESYS is an outstanding research and applications tool to address

  10. Management of spent sealed sources in Indonesia

    International Nuclear Information System (INIS)

    Wisnubroto, D.S.

    2002-01-01

    This paper describes the effort of the Center for Development of Radioactive Waste Management (CDRWM) to develop and implement activities in maintaining and improving the safety of spent sealed radiation sources and the security of radioactive materials over their life cycle. There is a wide variety of uses of radiation sources and radioactive materials in Indonesia, while the CDRWM plan to cover all spent radiation sources. Primary consideration is given to sealed radiation sources with relatively high levels of radioactivity which might necessitate interventional measures should control over them be lost. The policy of the Government of Indonesia for spent radiation sources is, whenever possible, spent sealed sources should be returned to the supplier. CDRWM has a general principle that sealed sources should not be removed from their holders, or the holders physically modified (except for Ra-226 needles, smoke detector and lighting preventer). (author)

  11. Strategy development for enterprise content management

    NARCIS (Netherlands)

    Smits, M.T.; O'Callaghan, R.; vom Brocke, J.; Simons, A.

    2014-01-01

    Many organizations maintain a variety of systems and databases in a complex ad-hoc information infrastructure that does not fulfill the need for company-wide unstructured information management in business processes, business functions, and the extended enterprise. We present a framework and a

  12. Content And Multimedia Database Management Systems

    NARCIS (Netherlands)

    de Vries, A.P.

    1999-01-01

    A database management system is a general-purpose software system that facilitates the processes of defining, constructing, and manipulating databases for various applications. The main characteristic of the ‘database approach’ is that it increases the value of data by its emphasis on data

  13. Room source management decontamination in Uruguay

    International Nuclear Information System (INIS)

    Blanco, D.; Montanez, Osvaldo

    1998-01-01

    A surface,work materials and tools contamination it produced for Ra-226 sources management in des use in Uruguayan radioactive waste and sources management and storage room specifically in the Uruguay Republic University in Nuclear Search Center. A surface contamination direct was performed measurement with Eberline alpha particles Contamat FHT 111M with 42 496/30 sounder. It found greater and least contamination grade in all cement floor as well as in tables where was managed with Ra-226 sources. A value measured surface contamination can see in the Room scheme with more 200 Bq/cm in extension small places. A segregation between work materials and tools considerate d free contamination was realized. The contaminated objects was separated for a future treatment. A proceeding followed in the decontamination was inhale, abrasion,sweep essays in different representative zones, obtain decontamination factors and residual activity

  14. A navigational evaluation model for content management systems

    International Nuclear Information System (INIS)

    Gilani, S.; Majeed, A.

    2016-01-01

    Web applications are widely used world-wide, however it is important that the navigation of these websites is effective, to enhance usability. Navigation is not limited to links between pages, it is also how we complete a task. Navigational structure presented as hypertext is one of the most important component of the Web application besides content and presentation. The main objective of this paper is to explore the navigational structure of various open source Content Management Systems from the developer's perspective. For this purpose three CMS are chosen which are WordPress, Joomla, and Drupal. Objective of the research is to identify the important navigational aspects present in these CMSs. Moreover, a comparative study of these CMSs in terms of navigational support is required. For this purpose an industrial survey is conducted based on our proposed navigational evaluation model. The results shows that there exist correlation between the identified factors and these CMSs provide helpful and effective navigational support to their users. (author)

  15. Management of Spent Radiation Source from Radiotherapy

    International Nuclear Information System (INIS)

    Aisyah

    2008-01-01

    Nowadays the use of radioactive source for both radiodiagnostic and radiotherapy in Indonesia hospital increases rapidly. Sealed source used in radiotherapy among others for brachytherapy, teletherapy, bone densitometry, whole blood irradiation and gamma knife (radiosurgery). In line with this, the waste of spent radiation sources will be generated in hospitals. Of course these spent radiation sources must be treated correctly in order to maintain the safety of both the public and the environment. According to the Act No. 10/1997, BATAN, in care of the Radioactive Waste Management Center is the national appointed agency for the management of radioactive waste. The option for waste management by hospitals needs to be expound, either by re-exporting to the supplier of origin, re-exporting to other supplier, re-use by other licensee or sending to the Radioactive Waste Management Center. Usually the waste sent by the hospitals to the center comprises of sealed radiation source of 60 Co, 137 Cs or 226 Ra. The management of spent radiation source in the center is carried out in several steps i.e. conditioning, temporary storage, and long-term storage (final disposal). The conditioning of non 226 Ra is carried out by placing the waste in a 200 litter drum shell, 950 or 350 litter concrete shells, depends on the activity and dimension of the spent radiation source. The conditioning of 226 Ra is carried out by encapsulating the waste in a stainless steel container for long-term storage shield which then placed in a 200 litter drum shell. The temporary storage of the conditioned spent radiation source is carried out by storing it in the center’s temporary storages, either low or medium activity waste. Finally, the conditioned spent radiation source is buried in a disposal facility. For medium half-life spent radiation source, the final disposal is burial it in a shallow-land disposal; mean while, for long half-life spent radiation source, the final disposal is burial it in

  16. Development of Content Management System-based Web Applications

    NARCIS (Netherlands)

    Souer, J.

    2012-01-01

    Web engineering is the application of systematic and quantifiable approaches (concepts, methods, techniques, tools) to cost-effective requirements analysis, design, implementation, testing, operation, and maintenance of high quality web applications. Over the past years, Content Management Systems

  17. A Historical Context Analysis of Changes in Content Management Ideology

    National Research Council Canada - National Science Library

    Lee, William, Jr

    2005-01-01

    .... This research will be a qualitative study using a combined approach of historical and context analysis of literary artifacts for drawing inferences to explore the evolutionary changes in content management ideology...

  18. Comprehension and Writing Strategy Training Improves Performance on Content-Specific Source-Based Writing Tasks

    Science.gov (United States)

    Weston-Sementelli, Jennifer L.; Allen, Laura K.; McNamara, Danielle S.

    2018-01-01

    Source-based essays are evaluated both on the quality of the writing and the content appropriate interpretation and use of source material. Hence, composing a high-quality source-based essay (an essay written based on source material) relies on skills related to both reading (the sources) and writing (the essay) skills. As such, source-based…

  19. Source v. Content Effects of Judgments of News Believability.

    Science.gov (United States)

    Austin, Erica Weintraub; Dong, Qingwen

    1994-01-01

    Finds that three indices combining measures of source credibility and message apparent reality emerge from a factor analysis, comprising undergraduate students' judgments of source truthfulness and message accuracy; source expertise and message representativeness; and source bias and personal perspective. Concludes that some publics base judgments…

  20. Web Content Management Systems: An Analysis of Forensic Investigatory Challenges.

    Science.gov (United States)

    Horsman, Graeme

    2018-02-26

    With an increase in the creation and maintenance of personal websites, web content management systems are now frequently utilized. Such systems offer a low cost and simple solution for those seeking to develop an online presence, and subsequently, a platform from which reported defamatory content, abuse, and copyright infringement has been witnessed. This article provides an introductory forensic analysis of the three current most popular web content management systems available, WordPress, Drupal, and Joomla! Test platforms have been created, and their site structures have been examined to provide guidance for forensic practitioners facing investigations of this type. Result's document available metadata for establishing site ownership, user interactions, and stored content following analysis of artifacts including Wordpress's wp_users, and wp_comments tables, Drupal's "watchdog" records, and Joomla!'s _users, and _content tables. Finally, investigatory limitations documenting the difficulties of investigating WCMS usage are noted, and analysis recommendations are offered. © 2018 American Academy of Forensic Sciences.

  1. ABOUT THE OF DISCIPLINARY CONTENT OF DOXASTIC MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Ioan Gaf-Deac

    2016-07-01

    Full Text Available The article stated, in substance, that by accepting the hypothesis of continuing transformation of content and configuration "small worlds", along with developments in technology and behavioral sciences, necessarily supported the finding that mutations endo-exogenous influences organizational entity as a whole his notable consequences on management. Doxastic management is a new epistemological covered by copyright scientifically in 2013 (Ioan Gaf-Deac, Fundamentals of Doxastic Management, FMP, Bucharest, 2013, 508 pp., ISBN 978-606-93321-5-3. It appears that is not yet discerned neighborhood structure between the model, physical reality and metaphysical reality. It also considers that the segment infinite / finite (physical reality model possible site management, doxastic operating, new emphases on the horizon iterative expected idealization /aspirate. Quasi-complete objectification management decisions can be obtained by iterations and iteration as long as no detectable only certainty in the construction of finite elements, quasi-infinitesimal. Such a view is advanced through the management ranks to the original formula, for the first time, relying on conceptual refinement that pervades the environment, economic and social-productive, generally classified as systemic, for the beginning of the XXI century. Etymological explanatory are described aspects of doxastic and believe that management is global doxastic depositary of conceptual management. Describe the elements that define managerial complexity in terms of using new information technologies, shaping the early conceptual management and doxastic formulas disciplinary explanatory content doxastic management reflected in the conceptual doxometric premises management.

  2. Management of development of renewable energy sources

    Directory of Open Access Journals (Sweden)

    Inić Branimir P.

    2014-01-01

    Full Text Available The aim of the paper: 'Management of development of renewable energy sources is to point out the possible solutions for neutralizing the threat of energy shortages. The paper outlines major short and long term energy problems facing humanity. The increase of world human population is, inevitably, accompanied by higher energy consumption. Reserves decrease of nonrenewable energy sources like oil, gas, and coal is a major threat to maintaining current living conditions, and thus requires solutions in order to neutralize the threat. This is why the management of development of renewable energy sources is an imperative for Serbia. The paper emphasizes the use of solar energy, because the annual average of solar radiation in Serbia is about 40% higher than the European average, however, the actual use of the sun's energy to generate electricity in Serbia is far behind the countries of the European Union. Solar energy is clean, renewable, and the fact that 4.2 kilowatt-hours are received daily per square meter averaged over the entire surface of the planet, makes it an almost unused energy source, Compared to EU countries, the price of non-renewable derived energy is, on average, higher in Serbia. Taking this into consideration, the use of solar energy, as an unused resource, imposes itself as indispensable.

  3. Dysrhythmia management content in ADN and BSN curricula.

    Science.gov (United States)

    McIntosh, Trisha; Duske, Shawna; Anderson, Mary Ann; Hill, Pamela

    2008-07-01

    The purposes of this study were to compare nurse educators' perceptions of the importance of selected dysrhythmia management competencies for the graduates of associate degree in nursing (ADN) and baccalaureate of science in nursing (BSN) programs, and to compare what related content is taught at the ADN and BSN level for dysrhythmia management. A quantitative, nonexperimental design with a mailed survey was used to compare how nurse educators perceive the importance of dysrhythmia competencies in selected ADN and BSN programs in the states of Illinois and Iowa, and to determine what related content is taught. A total of 33 ADN and 24 BSN programs returned the survey for a 58.2% (57 of 98) response rate. Results indicated that ADN and BSN faculty in Illinois and Iowa perceived that selected dysrhythmia management content is important and that such content is currently provided at both the ADN and BSN level. Health care institutions can have confidence that new graduates from either educational preparation have had dysrhythmia management content and can expand their level of expertise.

  4. YouTube as a source of COPD patient education: A social media content analysis

    Science.gov (United States)

    Stellefson, Michael; Chaney, Beth; Ochipa, Kathleen; Chaney, Don; Haider, Zeerak; Hanik, Bruce; Chavarria, Enmanuel; Bernhardt, Jay M.

    2014-01-01

    Objective Conduct a social media content analysis of COPD patient education videos on YouTube. Methods A systematic search protocol was used to locate 223 videos. Two independent coders evaluated each video to determine topics covered, media source(s) of posted videos, information quality as measured by HONcode guidelines for posting trustworthy health information on the Internet, and viewer exposure/engagement metrics. Results Over half the videos (n=113, 50.7%) included information on medication management, with far fewer videos on smoking cessation (n=40, 17.9%). Most videos were posted by a health agency or organization (n=128, 57.4%), and the majority of videos were rated as high quality (n=154, 69.1%). HONcode adherence differed by media source (Fisher’s Exact Test=20.52, p=.01), with user-generated content (UGC) receiving the lowest quality scores. Overall level of user engagement as measured by number of “likes,” “favorites,” “dislikes,” and user comments was low (mdn range = 0–3, interquartile (IQR) range = 0–16) across all sources of media. Conclusion Study findings suggest that COPD education via YouTube has the potential to reach and inform patients, however, existing video content and quality varies significantly. Future interventions should help direct individuals with COPD to increase their engagement with high-quality patient education videos on YouTube that are posted by reputable health organizations and qualified medical professionals. Patients should be educated to avoid and/or critically view low-quality videos posted by individual YouTube users who are not health professionals. PMID:24659212

  5. Development of Content Management System-based Web Applications

    OpenAIRE

    Souer, J.

    2012-01-01

    Web engineering is the application of systematic and quantifiable approaches (concepts, methods, techniques, tools) to cost-effective requirements analysis, design, implementation, testing, operation, and maintenance of high quality web applications. Over the past years, Content Management Systems (CMS) have emerged as an important foundation for the web engineering process. CMS can be defined as a tool for the creation, editing and management of web information in an integral way. A CMS appe...

  6. Ontology Translation: The Semiotic Engineering of Content Management Systems

    Directory of Open Access Journals (Sweden)

    Alejandro Villamarin M.

    2015-12-01

    Full Text Available The present paper proposes the application of Semiotic Engineering theory to Content Management Systems (CMS focusing on the analysis of how the use of different ontologies can affect the user’s efficiency when performing tasks in a CMS. The analysis is performed using the theoretical semiotic model Web-Semiotic Interface Design Evaluation (W-SIDE model.

  7. Operations Management Teaching: Establishing Content and Relevance to Practitioners

    Science.gov (United States)

    Doran, Desmond; Hill, Alex; Brown, Steve; Aktas, Emel; Kuula, Markku

    2013-01-01

    This paper explores the relevance to industry's needs of operations management (OM) teaching in higher education, by researching the content of OM modules delivered by UK academics and comparing the results of this research with the views of business practitioners having had first-hand experience of OM teaching on MBA programmes. To determine…

  8. The Strategic Association between Enterprise Content Management and Decision Support

    Science.gov (United States)

    Alalwan, Jaffar Ahmad

    2012-01-01

    To deal with the increasing information overload and with the structured and unstructured data complexity, many organizations have implemented enterprise content management (ECM) systems. Published research on ECM so far is very limited and reports on ECM implementations have been scarce until recently (Tyrvainen et al. 2006). However, the little…

  9. Ethics Content in Strategic Management Textbooks: A Longitudinal Examination

    Science.gov (United States)

    Geiger, Scott W.

    2010-01-01

    The purpose of this study is to examine the prevalence of ethics content in strategic management textbooks. The importance of ethical behavior within organizations has been highlighted in the past by organizations, such as Enron and WorldCom, and more recently by British Petroleum and Toyota. The data collected from two different editions of five…

  10. Management of Podrot, Oil Content, and Pod Weight of Benniseed ...

    African Journals Online (AJOL)

    ... yield at the highest plant population of 250,000 plants/ha in the 1st and 2nd seasons. However, yield were highest at combination of 60kg/ha and 250,000 plants/ha in all the seasons investigated. Keywords: Management , Podrot, Oil content, Pod Weight, Benniseed, Ultisols Discovery and Innovation Vol. 19 (3) 2007: pp.

  11. TWRS configuration management requirement source document

    International Nuclear Information System (INIS)

    Vann, J.M.

    1997-01-01

    The TWRS Configuration Management (CM) Requirement Source document prescribes CM as a basic product life-cycle function by which work and activities are conducted or accomplished. This document serves as the requirements basis for the TWRS CM program. The objective of the TWRS CM program is to establish consistency among requirements, physical/functional configuration, information, and documentation for TWRS and TWRS products, and to maintain this consistency throughout the life-cycle of TWRS and the product, particularly as changes are being made

  12. DoD Civilian Training: Source, Content, Frequency and Cost

    Science.gov (United States)

    1994-03-01

    statistics. This especially includes Mr. Mike Dove, Ms. Kris Hoffman, Ms. Ninfa Camargo , Mr. Edward Christie, Ms. Rebecca Tag, Ms. Elizabeth Kundift Ms...Center, San Francisco , CA, will close. DoD Civilian Training Study Page 10 Chapter 2: Source There were 1,507 civilians trained We learned that 166...San Diego, CA Service School Command 13 60 San Diego, CA Submarine Training Facility 4 61 San Francisco , CA Naval Technical Training Center 13 62

  13. Basic principles, contents, and benefits of an integrated management system

    International Nuclear Information System (INIS)

    Schwarzin, Juergen

    2010-01-01

    The basic principles and contents of an integrated management system are presented. The report focuses on the benefits and the experience accumulated in using an integrated management system. Integrated management systems are characterized by 2 features in particular: - On the one hand, by a system holistically controlling and describing all processes within a company which are necessary to achieve the company policy and company goals as defined. - On the other hand, it combines in one integrated management system various different aspects (such as quality, environmental protection, and safety) and the resulting requirements. Successful implementation of an integrated management system requires a clear commitment by company management to the integrated management system serving as a management tool. Implementation must be assigned the appropriate importance in the company. It must not be viewed as an instrument preserving 'status quo.' Instead, it must be seen as a tool for long-term improvement of the company. Application of the integrated management system minimizes the probability of occurrence of events, but is not able to reduce it to zero. (orig.)

  14. A CONTENT ANALYSIS ON MANAGEMENT FASHIONS IN TURKISH MANUFACTURING COMPANIES

    Directory of Open Access Journals (Sweden)

    Özlem Yaşar Uğurlu

    2013-10-01

    Full Text Available Recently many scholars have paid attention to the concept of management fashions as a new field in organization studies. This research aims to emphasize the awareness of organizations about management fashions and how strongly organizations adopt new management approaches. As a qualitative research a content analysis was applied. Data was obtained from web sites of 79 companies based on the first 500 businesses according to the data of Istanbul Chamber of Industry (2011 and also were listed in Exchange Istanbul’s Industrial index (XUSIN. The findings have shown that strategic management, HRM and TQM are practiced more than organizational learning, innovation and ethics/social responsibility. Theoretical and practical implications are also discussed.

  15. Health care managers' perspectives on the sources of evidence in ...

    African Journals Online (AJOL)

    Background: Evidence-based management (EBMgt) has been developed as a management framework for improving the quality of management decisions. To use that, we need to identify the source of evidence in decision-making. Therefore, the purpose of this study was to identify the sources of evidence in managing ...

  16. Information management for high content live cell imaging

    Directory of Open Access Journals (Sweden)

    White Michael RH

    2009-07-01

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

  17. Embedding the Form Generator in a Content Management System

    Science.gov (United States)

    Delgado, A.; Wicenec, A.; Delmotte, N.; Tejero, A.

    2008-08-01

    Given the tremendous amount of data generated by ESO's telescopes and the rapid evolution of the World Wide Web, the ESO archive web interface needs to offer more flexible services and advanced functionalities to a growing community of users all over the world. To achieve this endeavour, a query form generator is being developed inside a Content Management System. We present here a progress report.

  18. Application of Bayesian Classification to Content-Based Data Management

    Science.gov (United States)

    Lynnes, Christopher; Berrick, S.; Gopalan, A.; Hua, X.; Shen, S.; Smith, P.; Yang, K-Y.; Wheeler, K.; Curry, C.

    2004-01-01

    The high volume of Earth Observing System data has proven to be challenging to manage for data centers and users alike. At the Goddard Earth Sciences Distributed Active Archive Center (GES DAAC), about 1 TB of new data are archived each day. Distribution to users is also about 1 TB/day. A substantial portion of this distribution is MODIS calibrated radiance data, which has a wide variety of uses. However, much of the data is not useful for a particular user's needs: for example, ocean color users typically need oceanic pixels that are free of cloud and sun-glint. The GES DAAC is using a simple Bayesian classification scheme to rapidly classify each pixel in the scene in order to support several experimental content-based data services for near-real-time MODIS calibrated radiance products (from Direct Readout stations). Content-based subsetting would allow distribution of, say, only clear pixels to the user if desired. Content-based subscriptions would distribute data to users only when they fit the user's usability criteria in their area of interest within the scene. Content-based cache management would retain more useful data on disk for easy online access. The classification may even be exploited in an automated quality assessment of the geolocation product. Though initially to be demonstrated at the GES DAAC, these techniques have applicability in other resource-limited environments, such as spaceborne data systems.

  19. Building Energy Management Open Source Software

    Energy Technology Data Exchange (ETDEWEB)

    Rahman, Saifur [Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)

    2017-08-25

    Funded by the U.S. Department of Energy in November 2013, a Building Energy Management Open Source Software (BEMOSS) platform was engineered to improve sensing and control of equipment in small- and medium-sized commercial buildings. According to the Energy Information Administration (EIA), small- (5,000 square feet or smaller) and medium-sized (between 5,001 to 50,000 square feet) commercial buildings constitute about 95% of all commercial buildings in the U.S. These buildings typically do not have Building Automation Systems (BAS) to monitor and control building operation. While commercial BAS solutions exist, including those from Siemens, Honeywell, Johnsons Controls and many more, they are not cost effective in the context of small- and medium-sized commercial buildings, and typically work with specific controller products from the same company. BEMOSS targets small and medium-sized commercial buildings to address this gap.

  20. Building Energy Management Open Source Software

    Energy Technology Data Exchange (ETDEWEB)

    2017-06-20

    This is the repository for Building Energy Management Open Source Software (BEMOSS), which is an open source operating system that is engineered to improve sensing and control of equipment in small- and medium-sized commercial buildings. BEMOSS offers the following key features: (1) Open source, open architecture – BEMOSS is an open source operating system that is built upon VOLTTRON – a distributed agent platform developed by Pacific Northwest National Laboratory (PNNL). BEMOSS was designed to make it easy for hardware manufacturers to seamlessly interface their devices with BEMOSS. Software developers can also contribute to adding additional BEMOSS functionalities and applications. (2) Plug & play – BEMOSS was designed to automatically discover supported load controllers (including smart thermostats, VAV/RTUs, lighting load controllers and plug load controllers) in commercial buildings. (3) Interoperability – BEMOSS was designed to work with load control devices form different manufacturers that operate on different communication technologies and data exchange protocols. (4) Cost effectiveness – Implementation of BEMOSS deemed to be cost-effective as it was built upon a robust open source platform that can operate on a low-cost single-board computer, such as Odroid. This feature could contribute to its rapid deployment in small- or medium-sized commercial buildings. (5) Scalability and ease of deployment – With its multi-node architecture, BEMOSS provides a distributed architecture where load controllers in a multi-floor and high occupancy building could be monitored and controlled by multiple single-board computers hosting BEMOSS. This makes it possible for a building engineer to deploy BEMOSS in one zone of a building, be comfortable with its operation, and later on expand the deployment to the entire building to make it more energy efficient. (6) Ability to provide local and remote monitoring – BEMOSS provides both local and remote monitoring

  1. Management of Disused Radioactive Sealed Sources in Egypt - 13512

    International Nuclear Information System (INIS)

    Mohamed, Y.T.; Hasan, M.A.; Lasheen, Y.F.

    2013-01-01

    The future safe development of nuclear energy and progressive increasing use of sealed sources in medicine, research, industry and other fields in Egypt depends on the safe and secure management of disused radioactive sealed sources. In the past years have determined the necessity to formulate and apply the integrated management program for radioactive sealed sources to assure harmless and ecological rational management of disused sealed sources in Egypt. The waste management system in Egypt comprises operational and regulatory capabilities. Both of these activities are performed under legislations. The Hot Laboratories and Waste Management Center HLWMC, is considered as a centralized radioactive waste management facility in Egypt by law 7/2010. (authors)

  2. Crowd Sourcing to Improve Urban Stormwater Management

    Science.gov (United States)

    Minsker, B. S.; Band, L. E.; Heidari Haratmeh, B.; Law, N. L.; Leonard, L. N.; Rai, A.

    2017-12-01

    Over half of the world's population currently lives in urban areas, a number predicted to grow to 60 percent by 2030. Urban areas face unprecedented and growing challenges that threaten society's long-term wellbeing, including poverty; chronic health problems; widespread pollution and resource degradation; and increased natural disasters. These are "wicked" problems involving "systems of systems" that require unprecedented information sharing and collaboration across disciplines and organizational boundaries. Cities are recognizing that the increasing stream of data and information ("Big Data"), informatics, and modeling can support rapid advances on these challenges. Nonetheless, information technology solutions can only be effective in addressing these challenges through deeply human and systems perspectives. A stakeholder-driven approach ("crowd sourcing") is needed to develop urban systems that address multiple needs, such as parks that capture and treat stormwater while improving human and ecosystem health and wellbeing. We have developed informatics- and Cloud-based collaborative methods that enable crowd sourcing of green stormwater infrastructure (GSI: rain gardens, bioswales, trees, etc.) design and management. The methods use machine learning, social media data, and interactive design tools (called IDEAS-GI) to identify locations and features of GSI that perform best on a suite of objectives, including life cycle cost, stormwater volume reduction, and air pollution reduction. Insights will be presented on GI features that best meet stakeholder needs and are therefore most likely to improve human wellbeing and be well maintained.

  3. Pengembangan Content Management System pada Admisi Online Binus University

    Directory of Open Access Journals (Sweden)

    Karto Iskandar

    2012-12-01

    Full Text Available Technically registration form for new Binus institution must be regenerated and not dynamic. Therefore, this research is objected to simplify the creation of registration process for new Binus institution and provide solutions to the problem when Binus establish other new institutions. Methodology used is analysis and design of the database (database oriented. Analysis is done by asking the problems of existing systems in the IT Directorate, whereas the design uses UML diagram notation 2.0. The results obtained is front end and back end applications for the Content Management System of the registration form. The results of this design can be used to simplify the new student registration or in the many Binus institutions by grouping similar fields. With some changes in the front end and back end applications for content Management System, the addition of new online admission application form can be managed faster, where the creation of admision registration form is managed in the back end application. As suggestions for future development, online admission registration can be run in mobile version.

  4. Decision Making Model for Business Process Outsourcing of Enterprise Content Management

    Directory of Open Access Journals (Sweden)

    Zhuojun Yi

    2013-03-01

    Full Text Available Business process outsourcing (BPO in enterprise content management (ECM is a growing though immature market. BPO in ECM focuses on pursuing market transactions in the process of managing all types of content being used in organizations. However, inadequate sourcing decisions lead to organizational sensitive content exposure, high transaction cost, poor outsourcer performance, low flexibility. ECM BPO in general is rarely discussed in the literature and no discussion was found on decision making strategies in ECM BPO. In this paper, we present a decision making model for ECM BPO that will fill the literature gap and guide industry practitioners with ECM sourcing decision making strategies. Our proposed decision making model includes two parts. Part one is an ECM functional framework that shows what functionality component or functionality combinations can be outsourced. Part two is a decision making model that provides guidance for decision making in ECM BPO. We apply the model in two case studies, and the results indicate that the model can guide the sourcing decision making process for organizations, and determine the factors when considering sourcing alternatives in ECM.

  5. Management System of content in an organization of photo archive in Escambray Journal.

    Directory of Open Access Journals (Sweden)

    Mirelys Rodríguez Hernández

    2012-06-01

    Full Text Available This investigation is about resources management in photography and corrects environments to increase knowledge of them in the journal office. The study was carried out in the entity mentioned before in the period from January to December 2010, this was made in two steps. In the first was made an observational study to identify the requirements of management system to support the service of photography and the second one was the local design as a space management for publishing, share and access to information. In the initial diagnosis was found the need of a system capable to manage the sources of photos in the Center. For the development of platform was considered the interactive models multidirectional in communication. It was analyzed the possibilities that bring the Management System of Content for Cuban journals. The Site was implementing with Zope/Plone, a server of application oriented towards objects, as free instruments for the generation of web portals.

  6. Multimedia content analysis, management and retrieval: trends and challenges

    Science.gov (United States)

    Hanjalic, Alan; Sebe, Nicu; Chang, Edward

    2006-01-01

    Recent advances in computing, communications and storage technology have made multimedia data become prevalent. Multimedia has gained enormous potential in improving the processes in a wide range of fields, such as advertising and marketing, education and training, entertainment, medicine, surveillance, wearable computing, biometrics, and remote sensing. Rich content of multimedia data, built through the synergies of the information contained in different modalities, calls for new and innovative methods for modeling, processing, mining, organizing, and indexing of this data for effective and efficient searching, retrieval, delivery, management and sharing of multimedia content, as required by the applications in the abovementioned fields. The objective of this paper is to present our views on the trends that should be followed when developing such methods, to elaborate on the related research challenges, and to introduce the new conference, Multimedia Content Analysis, Management and Retrieval, as a premium venue for presenting and discussing these methods with the scientific community. Starting from 2006, the conference will be held annually as a part of the IS&T/SPIE Electronic Imaging event.

  7. Open Source for Knowledge and Learning Management: Strategies beyond Tools

    Science.gov (United States)

    Lytras, Miltiadis, Ed.; Naeve, Ambjorn, Ed.

    2007-01-01

    In the last years, knowledge and learning management have made a significant impact on the IT research community. "Open Source for Knowledge and Learning Management: Strategies Beyond Tools" presents learning and knowledge management from a point of view where the basic tools and applications are provided by open source technologies.…

  8. CONTENT MANAGEMENT SYSTEM FOR EDUСATIONAL SITES

    Directory of Open Access Journals (Sweden)

    Natalia T. Zadorozhna

    2010-08-01

    Full Text Available Technological aspects of Content Management System (CMS-system, developed by the Internet-center of education branch are analysed in the article. As well as CMS-system for site "PCERU" (Public Council of Education and Researchers of Ukraine, portal of the State National Pedagogical Library of Ukraine V.O. Sukhomlinskogo, methodological and technological aspects of creation of the electronic version of scientifically-methodical magazine «The Ukrainian language and the literature at school» Institute of pedagogics of APS of Ukraine are described.

  9. The Concept of the Remote Devices Content Management

    Directory of Open Access Journals (Sweden)

    Miroslav Behan

    2012-01-01

    Full Text Available Modern mobile communication devices which are often used as remote access to information systems bring up many advantages for user. Unfortunately in some cases when user has several different mobile devices for the same remote access, a problem of multiplatform and multivendor environment fragments productivity by user knowledge in principals of approach to possible services, controlling or management of devices as well as features is available. The customizable interface of remote device management benefits by the control of all owned, authorized, or publically accessible devices from single point of user perspective. We propose a concept of such information system which takes into account mobile devices and their content. Concept is suitable not only for Apple iOS or Google Android, but also it covers all mobile platforms as well as the sensors capabilities of mobile devices which can turn such mobile Smart Device to Smart and mobile sensor concentrator.

  10. Business communication in social networks: Content management and experiences

    Directory of Open Access Journals (Sweden)

    Miguel Ángel Nicolás

    2014-11-01

    Full Text Available Currently, management of communication in social networks has become an indispensable strategic activity and contributes directly to change the mode of relationship between business and its stakeholders. The first section of this paper presents a brief analysis of the results reported in different specialized national studies in social networks. We analyse the general activities that users prefer to do and activities that users value most brands on networks. If an organization wants to successfully manage their communication in social networks is very important to know the behaviour of the users and design strategies based on their status and economic activity. This paper presents a brief analysis of social branding through the classification of different corporate content posted on their networks.

  11. Management of financial sources for innovative development: foreign countries experience

    Directory of Open Access Journals (Sweden)

    Dyba O. M.

    2016-12-01

    Full Text Available Authors have analyzed and synthesized the main features of financial sources management for innovative development in development economies of foreign countries. The article describes the peculiarities of above mentioned type of management, using the examples of such countries as Germany, USA and Japan, which represent different kinds of economy and society. The main sources for innovative development financing are highlighted within the national economies conditions. The authors proposed the generalized models of financial sources management for innovative development. The information will be useful for Ukrainian model of financial sources management development.

  12. 49 CFR 633.25 - Contents of a project management plan.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Contents of a project management plan. 633.25... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PROJECT MANAGEMENT OVERSIGHT Project Management Plans § 633.25 Contents of a project management plan. At a minimum, a recipient's project management plan shall include...

  13. 78 FR 35940 - Content of Premarket Submissions for Management of Cybersecurity in Medical Devices; Draft...

    Science.gov (United States)

    2013-06-14

    ...] Content of Premarket Submissions for Management of Cybersecurity in Medical Devices; Draft Guidance for... draft guidance entitled ``Content of Premarket Submissions for Management of Cybersecurity in Medical Devices.'' This guidance identifies cybersecurity issues that manufacturers should consider in preparing...

  14. Human Impacts and Management of Carbon Sources

    Energy Technology Data Exchange (ETDEWEB)

    Benson, S.; Edmonds, J.; Socolow, R.; Surles, T.

    1999-08-20

    The energy system dominates human-induced carbon flows on our planet. Globally, six billion tons of carbon are contained in the fossil fuels removed from below the ground every year. More than 90% of the carbon in fossil fuels is used for energy purposes, with carbon dioxide as the carbon product and the atmosphere as the initial destination for the carbon dioxide. Significantly affecting the carbon flows associated with fossil fuels is an immense undertaking. Four principal technological approaches are available to affect these carbon flows: (1) Fossil fuels and other energy resources can be utilized more efficiently; (2) Energy sources other than fossil fuels can be used; (3) Carbon dioxide from the combustion of fossil fuels can be trapped and redirected, preventing it from reaching the atmosphere (fossil carbon sequestration); and (4) One can work outside the energy system to remove carbon dioxide biologically from the atmosphere (biological carbon sequestration). An optimum carbon management strategy will surely implement all four approaches and a wise R&D program will have vigorous sub-programs in all four areas. These programs can be effective by integrating scenario analyses into the planning process. A number of future scenarios must be evaluated to determine the need for the new technologies in a future energy mix. This planning activity must be an iterative process. At present, R&D in the first two areas--energy efficiency and non-fossil fuel energy resources--is relatively well developed. By contrast, R&D in the third and the fourth areas--the two carbon sequestration options--is less well developed. The task before the workshop was to recommend ways to initiate a vigorous carbon sequestration research program without compromising the strength of the current programs in the first two areas. We recommend that this task be fulfilled by initiating several new programs in parallel. First, we recommend that a vigorous carbon sequestration program be launched

  15. Securing radioactive sources through a proper management

    International Nuclear Information System (INIS)

    Mourao, Rogerio Pimenta

    2009-01-01

    The safety and security of radioactive sources have become a hot issue for the nuclear community in the last two decades. The Goiania accident in Brazil and the September 11th attack alerted governments and nuclear agencies around the world to the vulnerability of the thousands of disused radioactive sources ill-stored or misplaced in a myriad of ways, especially in countries with less developed infra-structure. Once the threat of environmental contamination or malevolent use of these sources became clear, the International Atomic Energy Agency and the American Government spawned initiatives to reduce this risk, basically stimulating the proper conditioning of the sources and, whenever possible, seeking their repatriation to the countries of origin. Since 1996 Brazil has been participating actively in this effort, having carried out hands-on operations to condition old radium sources in Latin American and Caribbean countries and also repatriated its own neutron sources to the United States. A new operation is presently being organized: the reconditioning of the high activity sources contained in teletherapy units stored in the country using a mobile hot cell developed in South Africa. Also an agreement is being negotiated between the US National Nuclear Security Agency and the Brazilian CNEN to repatriate hundreds of radioactive gauges presently stored at CNEN's source storage buildings. (author)

  16. CONTENT ANALYSIS IN PROJECT MANAGEMENT: PROPOSALOF A METHODOLOGICAL FRAMEWORK

    Directory of Open Access Journals (Sweden)

    Alessandro Prudêncio Lukosevicius

    2016-12-01

    Full Text Available Content analysis (CA is a popular approach among researchers from different areas, but incipient in project management (PM. However, the volume of usage apparently does not translate into application quality. The method receives constant criticism about the scientific rigor adopted, especially when led by junior researchers. This article proposes a methodological framework for CA and investigate the use of CA in PM research. To accomplish this goal, literature systematic review is conjugated with CA related to 23 articles from EBSCO base in the last 20 years (1996 – 2016. The findings showed that the proposed framework can help researchers better apply the CA and suggests that the use of the method in terms of quantity and quality in PM research should be expanded. In addition to the framework, another contribution of this research is an analysis of the use of CA in PM in the last 20 years.

  17. Iron solubility related to particle sulfur content in source emission and ambient fine particles.

    Science.gov (United States)

    Oakes, M; Ingall, E D; Lai, B; Shafer, M M; Hays, M D; Liu, Z G; Russell, A G; Weber, R J

    2012-06-19

    The chemical factors influencing iron solubility (soluble iron/total iron) were investigated in source emission (e.g., biomass burning, coal fly ash, mineral dust, and mobile exhaust) and ambient (Atlanta, GA) fine particles (PM2.5). Chemical properties (speciation and mixing state) of iron-containing particles were characterized using X-ray absorption near edge structure (XANES) spectroscopy and micro-X-ray fluorescence measurements. Bulk iron solubility (soluble iron/total iron) of the samples was quantified by leaching experiments. Major differences were observed in iron solubility in source emission samples, ranging from low solubility (iron solubility did not correspond to silicon content or Fe(II) content. However, source emission and ambient samples with high iron solubility corresponded to the sulfur content observed in single particles. A similar correspondence between bulk iron solubility and bulk sulfate content in a series of Atlanta PM2.5 fine particle samples (N = 358) further supported this trend. In addition, results of linear combination fitting experiments show the presence of iron sulfates in several high iron solubility source emission and ambient PM2.5 samples. These results suggest that the sulfate content (related to the presence of iron sulfates and/or acid-processing mechanisms by H(2)SO(4)) of iron-containing particles is an important proxy for iron solubility.

  18. Recovering management information from source code

    NARCIS (Netherlands)

    Kwiatkowski, L.; Verhoef, C.

    2013-01-01

    IT has become a production means for many organizations and an important element of business strategy. Even though its effective management is a must, reality shows that this area still remains in its infancy. IT management relies profoundly on relevant information which enables risk mitigation or

  19. Mosquito larval source management for controlling malaria

    Science.gov (United States)

    Tusting, Lucy S; Thwing, Julie; Sinclair, David; Fillinger, Ulrike; Gimnig, John; Bonner, Kimberly E; Bottomley, Christian; Lindsay, Steven W

    2015-01-01

    Background Malaria is an important cause of illness and death in people living in many parts of the world, especially sub-Saharan Africa. Long-lasting insecticide treated bed nets (LLINs) and indoor residual spraying (IRS) reduce malaria transmission by targeting the adult mosquito vector and are key components of malaria control programmes. However, mosquito numbers may also be reduced by larval source management (LSM), which targets mosquito larvae as they mature in aquatic habitats. This is conducted by permanently or temporarily reducing the availability of larval habitats (habitat modification and habitat manipulation), or by adding substances to standing water that either kill or inhibit the development of larvae (larviciding). Objectives To evaluate the effectiveness of mosquito LSM for preventing malaria. Search methods We searched the Cochrane Infectious Diseases Group Specialized Register; Cochrane Central Register of Controlled Trials (CENTRAL); MEDLINE; EMBASE; CABS Abstracts; and LILACS up to 24 October 2012. We handsearched the Tropical Diseases Bulletin from 1900 to 2010, the archives of the World Health Organization (up to 11 February 2011), and the literature database of the Armed Forces Pest Management Board (up to 2 March 2011). We also contacted colleagues in the field for relevant articles. Selection criteria We included cluster randomized controlled trials (cluster-RCTs), controlled before-and-after trials with at least one year of baseline data, and randomized cross-over trials that compared LSM with no LSM for malaria control. We excluded trials that evaluated biological control of anopheline mosquitoes with larvivorous fish. Data collection and analysis At least two authors assessed each trial for eligibility. We extracted data and at least two authors independently determined the risk of bias in the included studies. We resolved all disagreements through discussion with a third author. We analyzed the data using Review Manager 5 software

  20. Managing the security of radioactive sources

    International Nuclear Information System (INIS)

    Cameron, R.

    2003-01-01

    The issue of security of radioactive sources had arisen as a result of incidents where people were unintentionally exposed in various parts of the world. However after 11 September 2001, the focus on security was intensified by concerns over those who might wish to use radioactive sources for malevolent purposes. This paper will discuss the questions of the type and nature of these concerns and outline a process for assessing the threat and then assigning security measures for sources. The paper is based on work done by the author while at the IAEA and published as part of IAEATecdoc-1355

  1. Medial temporal lobe reinstatement of content-specific details predicts source memory

    Science.gov (United States)

    Liang, Jackson C.; Preston, Alison R.

    2016-01-01

    Leading theories propose that when remembering past events, medial temporal lobe (MTL) structures reinstate the neural patterns that were active when those events were initially encoded. Accurate reinstatement is hypothesized to support detailed recollection of memories, including their source. While several studies have linked cortical reinstatement to successful retrieval, indexing reinstatement within the MTL network and its relationship to memory performance has proved challenging. Here, we addressed this gap in knowledge by having participants perform an incidental encoding task, during which they visualized people, places, and objects in response to adjective cues. During a surprise memory test, participants saw studied and novel adjectives and indicated the imagery task they performed for each adjective. A multivariate pattern classifier was trained to discriminate the imagery tasks based on functional magnetic resonance imaging (fMRI) responses from hippocampus and MTL cortex at encoding. The classifier was then tested on MTL patterns during the source memory task. We found that MTL encoding patterns were reinstated during successful source retrieval. Moreover, when participants made source misattributions, errors were predicted by reinstatement of incorrect source content in MTL cortex. We further observed a gradient of content-specific reinstatement along the anterior-posterior axis of hippocampus and MTL cortex. Within anterior hippocampus, we found that reinstatement of person content was related to source memory accuracy, whereas reinstatement of place information across the entire hippocampal axis predicted correct source judgments. Content-specific reinstatement was also graded across MTL cortex, with PRc patterns evincing reactivation of people and more posterior regions, including PHc, showing evidence for reinstatement of places and objects. Collectively, these findings provide key evidence that source recollection relies on reinstatement of past

  2. Knowledge management, business intelligence, and content management the IT practitioner's guide

    CERN Document Server

    Keyes, Jessica

    2006-01-01

    The New Intelligence: The Birth of the KnowledgeManagement Industry Buried in Information From Batch to Decision Support A Short Course in Knowledge Representation Data, Information, Knowledge, and Wisdom - and Why WeNeed to Do This Embedding Knowledge Management in the OrganizationWhere Do We Go Next?Knowledge Management Transfer Strategies KM Frameworks Knowledge Transfer TechniquesWhere Do We Go Next?Knowledge-Engineering Techniques Two Levels of Knowledge ElicitationA Knowledge-Engineering MethodologyWhere Do We Go Next? Innovation ManagementSources of InnovationGenerating Innovation Compu

  3. Management of Spent and Disused Radiation Sources - The Zambian Experience

    International Nuclear Information System (INIS)

    Chabala, F.

    2002-01-01

    Zambia like all other countries in the world is faced with environmental problems brought about by a variety of human activities. In Zambia the major environmental issues as identified by Nation Environmental Action Plan (NEAP) of 1994 are water pollution, poor sanitation, land degradation, air pollution, poor waste management, misuse of chemicals, wildlife depletion and deforestation. Zambian has been using a lot of radioactive materials in its various industries. The country has taken several projects with help of external partners. These partners however left these projects in the hands of the Zambians without developing their capacities to manage these radioactive sources. The Government recognized the need to manage these sources and passed legislation governing the management of radioactive materials. The first act of Parliament on Radiation Protection work was passed in 1975 to legislate the use of ionizing radiation. However, because of financial constraints the Country is facing, these regulations have remained unimplemented. Fortunately the international Community has been working in partnership with the Zambian Government in the Management of Radioactive Material. Therefore this paper will present the following aspects of radioactive waste management in Zambia: review Existing Legislation in Zambia regarding management of spent/radioactive sources; capacity building in the field of management of radioactive waste; management of spent and disused radiation sources; existing disposal systems in Zambia regarding spent/orphaned sources; existing stocks of radioactive sources in the Zambian industries

  4. Technical Evaluation Report 25: Open Source Software: Two learning management systems

    Directory of Open Access Journals (Sweden)

    Jim Depow

    2003-10-01

    Full Text Available This report is the second in a two-part series about open source (OSS and free software (FS systems in online education. These are rapidly emerging as alternatives to costly proprietary learning management systems (LMS and content management systems (CMS. This report reviews two LMS systems and one CMS system, all developed on the OSS/ FS principle and available to users free of charge.

  5. Open Source Software and Open Content: Interview met Jan Hylén

    NARCIS (Netherlands)

    Lambert Berenbroek

    2005-01-01

    Jan Hylén also attending the Surf Education Days 2005, held a presentation about Open Source Software and Open Content (such as the MIT Open Courseware project and the Open Access initiative). Jan Hylén is working at the Centre for Educational Research and Innovation (CERI) of the Organization of

  6. Management of spent sealed radioactive sources

    International Nuclear Information System (INIS)

    Vicente, Roberto; Sordei, Gian-Maria; Hiromoto, Goro

    2002-01-01

    The number of sealed radiation sources used in industrial, medical, and research applications in Brazil amounts to hundreds of thousands. Spent or disused sources are being collected and stored as radioactive waste in nuclear research centers, awaiting for a decision on their final disposal. However, a safe and economically feasible disposal technology is unavailable. The aim of this paper is to report the development of the concept of a repository and a treatment process that will allow the final disposal of all the spent sealed sources in a safe, dedicated, and exclusive repository. The concept of the disposal system is a deep borehole in stable geologic media, meeting the radiological performance standards and safety requirements set by international organizations. (author)

  7. Open Source and Proprietary Project Management Tools for SMEs.

    Directory of Open Access Journals (Sweden)

    Veronika Abramova

    2017-05-01

    Full Text Available The dimensional growth and increasing difficulty in project management promoted the development of different tools that serve to facilitate project management and track project schedule, resources and overall progress. These tools offer a variety of features, from task and time management, up to integrated CRM (Customer Relationship Management and ERP (Enterprise Resource Planning modules. Currently, a large number of project management software is available, to assist project team during the entire project lifecycle. We present the main differences between open source and proprietary project management tools and how those could be important for SMEs, describing the key features and how those can assist the project manager and the development team. In this paper, we analyse four open-source project management tools: OpenProject, ProjectLibre, Redmine, LibrePlan and four proprietary tools: Bitrix24, JIRA, Microsoft Project and Asana.

  8. Sistemi upravljanja sadržajem - pojam i karakteristike / Content management systems: Concept and features

    Directory of Open Access Journals (Sweden)

    Dejan S. Milenković

    2010-01-01

    Full Text Available Rad predstavlja kratak prikaz osnova programskog rešenja koje je u poslednjih desetak godina okupiralo sve veće i ozbiljne poslovne organizacije koje svoje poslovanje, celokupno ili delimično, zasnivaju na principima Internet tehnologija i elektronskog poslovanja. Sistemi upravljanja sadržajima nametnuli su se kao potreba da se izvrši potpuna automatizacija poslovanja jedne organizacije. U perspektivi, upravljanje dokumentima komandno-informacionih sistemima Vojske Srbije biće zasnovano na sistemima upravljanja sadržajima. / Introduction The paper explains the importance and the role of content management systems, gives an overview of the functionality required by such systems and makes a categorization of existing content management systems, thus performing, to some extent, a systematization of this area. Internet technologies and e-business Electronic business is a set of business activities that occur by ICT, especially Internet. CMS existence is conditioned by the development of Internet technology. Basic terminology, problem and solution The basic terms of which problems are considered in this paper are Content, Content Management and Content Management System. Content management systems demand Content management systems demand is reflected in the following: (1 complex structure and a hierarchy of target groups are major challenges for the selection and implementation of an adequate system of content management in decision-making processes; (2 timely adoption of key decisions and their implementation is currently a considerable advantage over competitors; (3 by applying modern information and communication technologies and service-oriented architecture, content, especially documents, management provides security and protection of information in the process of content managing. Content management systems types This article describes the following types of content management systems: Document Management System, Digital Asset Management

  9. Leadership, change management and social sourcing

    NARCIS (Netherlands)

    Willems, Frank

    2013-01-01

    • Basic principles of Change Management • Group practice • TheoryU and Social Networking theory as framework for Leadership • Theory about Lean thinking as a method for improving Leadership skills and strategy deployment • Group practice in collegial peer coaching • Summary and mission setting for

  10. Multi-source remote sensing data management system

    International Nuclear Information System (INIS)

    Qin Kai; Zhao Yingjun; Lu Donghua; Zhang Donghui; Wu Wenhuan

    2014-01-01

    In this thesis, the author explored multi-source management problems of remote sensing data. The main idea is to use the mosaic dataset model, and the ways of an integreted display of image and its interpretation. Based on ArcGIS and IMINT feature knowledge platform, the author used the C# and other programming tools for development work, so as to design and implement multi-source remote sensing data management system function module which is able to simply, conveniently and efficiently manage multi-source remote sensing data. (authors)

  11. Implementation of a database for the management of radioactive sources

    International Nuclear Information System (INIS)

    MOHAMAD, M.

    2012-01-01

    In Madagascar, the application of nuclear technology continues to develop. In order to protect the human health and his environment against the harmful effects of the ionizing radiation, each user of radioactive sources has to implement a program of nuclear security and safety and to declare their sources at Regulatory Authority. This Authority must have access to all the informations relating to all the sources and their uses. This work is based on the elaboration of a software using python as programming language and SQlite as database. It makes possible to computerize the radioactive sources management.This application unifies the various existing databases and centralizes the activities of the radioactive sources management.The objective is to follow the movement of each source in the Malagasy territory in order to avoid the risks related on the use of the radioactive sources and the illicit traffic. [fr

  12. Bragging on Facebook: The Interaction of Content Source and Focus in Online Impression Formation.

    Science.gov (United States)

    Scott, Graham G; Ravenscroft, Kirsty

    2017-01-01

    Warranting Theory proposes that third-party testimonials are more influential in online impression formation than target-authored statements. Individuals posting content on social media accurately convey their offline personality while endeavoring to present themselves in a positive light. In doing so, they may misjudge the psychological distance of the majority of viewers, who could view this positive self-presentation as bragging and form resultant negative impressions. In this study, we asked 136 participants to view the Facebook timelines of four female targets. Timeline content varied by source (owner- vs. friend-authored) and focus (generally positive vs. personally positive). Participants were tasked with forming impressions of targets and rating them based on attractiveness, confidence, modesty, and popularity. We found that source and focus played distinct roles in impression formation. More positive impressions were formed when owner-authored content was general, and when friend-authored content was personal. This highlights the role played by content focus in impression formation, and the potentially damaging effect of perceived bragging. These results are discussed in relation to the application of the Warranting Theory of impression formation online, and discrepancies between these results and those from related articles are examined.

  13. Safe management of discussed sealed sources in Peru

    International Nuclear Information System (INIS)

    Mallaupoma, M.

    2000-01-01

    The future safe development of nuclear energy and progressive increasing use of sealed sources in medicine, research, industry and other fields in Peru, in the past years have determined the necessity to formulate and apply an Institutional policy to assure harmless and ecologically rational management of disused sealed sources in Peru. Some results of the studies, which served as a basis for design and construction of a facility for treatment, conditioning and storage of conditioned sealed sources are presented in this paper. The waste management system in Peru comprises operational and regulatory capabilities. Both of these activities are performed under a legislation. The Nuclear Research Center RACSO has a radioactive waste management department which is in charge of the management of disused sealed sources produced in the country. It is considered as a centralized waste processing and storage facility (WPSF). (author)

  14. From a Content Delivery Portal to a Knowledge Management System for Standardized Cancer Documentation.

    Science.gov (United States)

    Schlue, Danijela; Mate, Sebastian; Haier, Jörg; Kadioglu, Dennis; Prokosch, Hans-Ulrich; Breil, Bernhard

    2017-01-01

    Heterogeneous tumor documentation and its challenges of interpretation of medical terms lead to problems in analyses of data from clinical and epidemiological cancer registries. The objective of this project was to design, implement and improve a national content delivery portal for oncological terms. Data elements of existing handbooks and documentation sources were analyzed, combined and summarized by medical experts of different comprehensive cancer centers. Informatics experts created a generic data model based on an existing metadata repository. In order to establish a national knowledge management system for standardized cancer documentation, a prototypical tumor wiki was designed and implemented. Requirements engineering techniques were applied to optimize this platform. It is targeted to user groups such as documentation officers, physicians and patients. The linkage to other information sources like PubMed and MeSH was realized.

  15. Review of Sealed Source Designs and Manufacturing Techniques Affecting Disused Source Management

    International Nuclear Information System (INIS)

    2012-10-01

    This publication presents an investigation on the influence of the design and technical features of sealed radioactive sources (SRSs) on predisposal and disposal activities when the sources become disused. The publication also addresses whether design modifications could contribute to safer and/or more efficient management of disused sources without compromising the benefits provided by the use of the sealed sources. This technical publication aims to collect information on the most typical design features and manufacturing techniques of sealed radioactive sources and examines how they affect the safe management of disused sealed radioactive sources (DSRS). The publication also aims to assist source designers and manufacturers by discussing design features that are important from the waste management point of view. It has been identified that most SRS manufacturers use similar geometries and materials for their designs and apply improved and reliable manufacturing techniques e.g. double- encapsulation. These designs and manufacturing techniques have been proven over time to reduce contamination levels in fabrication and handling, and improve source integrity and longevity. The current source designs and materials ensure as well as possible that SRSs will maintain their integrity in use and when they become disused. No significant improvement options to current designs have been identified. However, some design considerations were identified as important to facilitate source retrieval, to increase the possibility of re-use and to ensure minimal contamination risk and radioactive waste generation at recycling. It was also concluded that legible identifying markings on a source are critical for DSRS management. The publication emphasizes the need for a common understanding of the radioactive source's recommended working life (RWL) for manufacturers and regulators. The conditions of use (COU) are important for the determination of RWL. A formal system for specification

  16. Content

    DEFF Research Database (Denmark)

    Keiding, Tina Bering

    secondary levels. In subject matter didactics, the question of content is more developed, but it is still mostly confined to teaching on lower levels. As for higher education didactics, discussions on selection of content are almost non-existent on the programmatic level. Nevertheless, teachers are forced...... curriculum, in higher education, and to generate analytical categories and criteria for selection of content, which can be used for systematic didactical reflection. The larger project also concerns reflection on and clarification of the concept of content, including the relation between content at the level......Aim, content and methods are fundamental categories of both theoretical and practical general didactics. A quick glance in recent pedagogical literature on higher education, however, reveals a strong preoccupation with methods, i.e. how teaching should be organized socially (Biggs & Tang, 2007...

  17. E-learning in radiology - the practical use of the content management system ILIAS

    International Nuclear Information System (INIS)

    Schuetze, B.; Mildenberger, P.; Kaemmerer, M.

    2006-01-01

    Purpose: Due to the possibility of using different kinds of visualization, e-learning has the advantage of allowing individualized learning. A check should be performed to determine whether the use of the web-based content management system ILIAS simplifies the writing and production of electronic learning modules in radiology. Materials and methods: Internet-based e-learning provides access to existing learning modules regardless of time and location, since fast Internet connections are readily available. Results: Web Content Management Systems (WCMS) are suitable platforms for imparting radiology-related information (visual abilities like the recognition of patterns as well as interdisciplinary specialized knowledge). The open source product ILIAS is a free WCMS. It is used by many universities and is accepted by both students and lecturers. Its modular and object-oriented software architecture makes it easy to adapt and enlarge the platform. The employment of e-learning standards such as LOM and SCORM within ILIAS makes it possible to reuse contents, even if the platform has to be changed. Conclusion: ILIAS renders it possible to provide students with texts, images, or files of any other kind within a learning context which is defined by the lecturer. Students can check their acquired knowledge via online testing and receive direct performance feedback. The significant interest that students have shown in ILIAS proves that e-learning can be a useful addition to conventional learning methods. (orig.)

  18. [E-Learning in radiology; the practical use of the content management system ILIAS].

    Science.gov (United States)

    Schütze, B; Mildenberger, P; Kämmerer, M

    2006-05-01

    Due to the possibility of using different kinds of visualization, e-learning has the advantage of allowing individualized learning. A check should be performed to determine whether the use of the web-based content management system ILIAS simplifies the writing and production of electronic learning modules in radiology. Internet-based e-learning provides access to existing learning modules regardless of time and location, since fast Internet connections are readily available. Web Content Management Systems (WCMS) are suitable platforms for imparting radiology-related information (visual abilities like the recognition of patterns as well as interdisciplinary specialized knowledge). The open source product ILIAS is a free WCMS. It is used by many universities and is accepted by both students and lecturers. Its modular and object-oriented software architecture makes it easy to adapt and enlarge the platform. The employment of e-learning standards such as LOM and SCORM within ILIAS makes it possible to reuse contents, even if the platform has to be changed. ILIAS renders it possible to provide students with texts, images, or files of any other kind within a learning context which is defined by the lecturer. Students can check their acquired knowledge via online testing and receive direct performance feedback. The significant interest that students have shown in ILIAS proves that e-learning can be a useful addition to conventional learning methods.

  19. PUREX source Aggregate Area management study report

    International Nuclear Information System (INIS)

    1993-03-01

    This report presents the results of an aggregate area management study (AAMS) for the PUREX Plant Aggregate Area in the 200 Areas of the US Department of Energy (DOE)Hanford Site in Washington State. This scoping level study provides the basis for initiating Remedial Investigation/Feasibility Study (RI/FS) activities under the comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) or Resource Conservation and Recovery Act (RCRA) Facility Investigations (RFI) and Corrective Measures Studies (CMS) under RCRA. This report also integrates select RCRA treatment, storage, or disposal (TSD) closure activities with CERCLA and RCRA past-practice investigations

  20. Management of Tritium in European Spallation Source

    DEFF Research Database (Denmark)

    Ene, Daniela; Andersson, Kasper Grann; Jensen, Mikael

    2015-01-01

    with the country regulation criteria. The aim of this paper is to give an overview of the different aspects of the tritium management in ESS facility. Besides the design parameter study of the helium coolant purification system of the target the consequences of the tritium releasing into the environment were also...... of the results on soil examinations. With the assumption of 100% release of tritium to the atmosphere during the occurring of the extreme accidents, it was found as well that the total dose complies with the constraint....

  1. Content management systems and E-commerce: a comparative case study

    Science.gov (United States)

    Al Rasheed, Amal A.; El-Masri, Samir D.

    2011-12-01

    The need for CMS's to create and edit e-commerce websites has increased with the growing importance of e-commerce. In this paper, the various features essential for e-commerce CMS's are explored. The aim of the paper was to find the best CMS solution for e-commerce which includes the best of both CMS and store management. Accordingly, we conducted a study on three popular open source CMS's for e-commerce: VirtueMart from Joomla!, Ubercart from Drupal, and Magento. We took into account features like hosting and installation, performance, support/community, content management, add on modules and functional features. We concluded with improvements that could be made in order to alleviate problems.

  2. The Nonactinide Isotope and Sealed Sources Management Group

    International Nuclear Information System (INIS)

    Low, J. L.; Polansky, G. F.; Parks, D. L.

    2002-01-01

    The Nonactinide Isotope and Sealed Sources Management Group (NISSMG) is sponsored by the Department of Energy (DOE) Office of Environmental Management and managed by Albuquerque Operations Office (DOE/AL) to serve as a complex-wide resource for the management of DOE-owned Nonactinide Isotope and Sealed Source (NISS) materials. NISS materials are defined as including: any isotope in sealed sources or standards; and isotopes, regardless of form, with atomic number less than 90. The NISSMG assists DOE sites with the storage, reuse, disposition, transportation, and processing of these materials. The NISSMG has focused its efforts to date at DOE closure sites due to the immediacy of their problems. Recently, these efforts were broadened to include closure facilities at non-closure sites. Eventually, the NISSMG plans to make its resources available to all DOE sites. This paper documents the lessons learned in managing NISS materials at DOE sites to date

  3. The management and disposal of sealed sources in France

    International Nuclear Information System (INIS)

    Drogou, A.

    2005-01-01

    The utilisation of sealed sources is very widespread in France, both in the medical and industrial fields. The rules for the management and retrieval of the sources are defined in the Decree of 4 April 2002. The principle of the retrieval of the sources is reliant on the supplier who is obliged to take back these sources. Financial guarantee systems have consequently been established to provide compensation for any failure by the supplier to take back the sources. The problems today in France are the absence of a disposal route and the management of the orphan sources. These have been integrated into the drawing up of the National Waste Management Plan (PNGDR) issued by the Minister for the Environment. Certain ideas and principles for the disposal of the sources have already been presented: Development of the principles of justification and recycling, development of disposal routes, development of a retrieval system for orphan sources; the importance of the establishment of financial guarantees for all the sources, the importance of consistency between the European regulations in order to have a simple return to the supplier in the case of imported sources. (author)

  4. YouTube as a source of chronic obstructive pulmonary disease patient education: a social media content analysis.

    Science.gov (United States)

    Stellefson, Michael; Chaney, Beth; Ochipa, Kathleen; Chaney, Don; Haider, Zeerak; Hanik, Bruce; Chavarria, Enmanuel; Bernhardt, Jay M

    2014-05-01

    The aim of the present study is to conduct a social media content analysis of chronic obstructive pulmonary disease (COPD) patient education videos on YouTube. A systematic search protocol was used to locate 223 videos. Two independent coders evaluated each video to determine topics covered, media source(s) of posted videos, information quality as measured by HONcode guidelines for posting trustworthy health information on the Internet, and viewer exposure/engagement metrics. Over half the videos (n = 113, 50.7%) included information on medication management, with far fewer videos on smoking cessation (n = 40, 17.9%). Most videos were posted by a health agency or organization (n = 128, 57.4%), and the majority of videos were rated as high quality (n = 154, 69.1%). HONcode adherence differed by media source (Fisher's exact test = 20.52, p = 0.01), however with user-generated content receiving the lowest quality scores. Overall level of user engagement as measured by number of "likes," "favorites," "dislikes," and user comments was low (median range = 0-3, interquartile range = 0-16) across all sources of media. Study findings suggest that COPD education via YouTube has the potential to reach and inform patients; however, existing video content and quality varies significantly. Future interventions should help direct individuals with COPD to engage with high-quality patient education videos on YouTube that are posted by reputable health organizations and qualified medical professionals. Patients should be educated to avoid and/or critically view low-quality videos posted by individual YouTube users who are not health professionals.

  5. Information Source Selection and Management Framework in Wireless Sensor Network

    DEFF Research Database (Denmark)

    Tobgay, Sonam; Olsen, Rasmus Løvenstein; Prasad, Ramjee

    2013-01-01

    information source selection and management framework and presents an algorithm which selects the information source based on the information mismatch probability [1]. The sampling rate for every access is decided as per the maximum allowable power consumption limit. Index Terms-wireless sensor network...

  6. Perceived sources of conflict among academic and management ...

    African Journals Online (AJOL)

    Perceived sources of conflict among academic and management staff in colleges of education in Borno state, Nigeria. ... To what extent do male and female academic staff differ on the perceived sources of conflict? The study adopted an exploratory ... Chi-Square was computed to test for sex differences. The study found ...

  7. Open Source Library Management Systems: A Multidimensional Evaluation

    Science.gov (United States)

    Balnaves, Edmund

    2008-01-01

    Open source library management systems have improved steadily in the last five years. They now present a credible option for small to medium libraries and library networks. An approach to their evaluation is proposed that takes account of three additional dimensions that only open source can offer: the developer and support community, the source…

  8. Maintenance management sourcing strategies and the condition of ...

    African Journals Online (AJOL)

    In the face of the deplorable state of buildings across the various tertiary institutions in Nigeria, the need to deploy appropriate maintenance management strategy cannot be overemphasized. However, sourcing decision for maintenance services remains a tough one for decision makers as different sourcing option suit ...

  9. Linked Data Methodologies for Managing Information about Television Content

    Directory of Open Access Journals (Sweden)

    José Luis Redondo-García

    2012-09-01

    Full Text Available OntoTV is a television information management system designed for improving the quality and quantity of the information available in the current television platforms. In order to achieve this objective, OntoTV (1 collects the information offered by the broadcasters, (2 integrates it into a ontology-based data structure, (3 extracts extra data from alternative television sources, and (4 makes possible for the user to perform queries over the stored information.This document shows the way Linked Data methodologies have been applied in OntoTV system, and the improvements in the data consumption and publication processes that have been obtained as result. On the one hand, the possibility of accessing to information available in the Web of Data has made possible to offer more complete descriptions about the programs, as well as more detailed guides than those obtained by using classic collection methods. On the other hand, as the information of the television programs and channels is published according to the Linked Data philosophy, it becomes available not only for OntoTV clients, but also for other agents able to access Linked Data resources, who could offer the viewer more fresh and innovative features.

  10. The training of Olympic wrestling coaches: study of the sources of knowledge and essential training contents

    Directory of Open Access Journals (Sweden)

    Paulo Martins

    2017-08-01

    Full Text Available The aim of this study was to analyze the representation of wrestling coaches regarding the sources of knowledge and the training contents to be adopted during the training process of young wrestlers’ coaches. The study was based on Grossman’s (1990 model of professional knowledge for teaching and followed a qualitative, multiple case study methodology. Following a semi-structured script, six Olympic wrestling experts were interviewed in-depth, trying to identify the sources of knowledge that the coaches used for their training and what didactic-methodological contents they considered essential to play their role as coach. The analysis revealed that the coaches’ sources of professional knowledge were diverse, including academic training and professional experience as the main sources of access to professional knowledge. The coaches also pointed out that their first sources of knowledge were their experiences as competitive athletes. Finally, this study concludes that expert coaches must acquire a profound knowledge of the competition environment, seeking to optimize their influence on athletes, which should extend not only to the sport practice of the youngster – as an athlete – but also at the level of the athlete as a person.

  11. Lower-energy neutron sources for increasing the sensitivity of nuclear gages for measuring the water content of bulk materials

    International Nuclear Information System (INIS)

    Bailey, S.M.

    1977-01-01

    The sensitivity of a gage using a nuclear source for measuring the water content of bulk materials, such as plastic concrete, is increased by use of a lithium or fluorine neutron nuclear source. 3 figures

  12. Management of spent sealed radioactive sources in the European Union

    International Nuclear Information System (INIS)

    Cecille, L.; Taylor, D.

    2000-01-01

    For several years, the European Commission (EC) has been active in the field of spent sealed radioactive sources (SSRS) to improve management schemes and to prepare Euratom Directives that will impact on national legislation and regulatory schemes in European Member States (MS). The main safety issues related to the management of SSRS are described and recommendations made are presented. Additional projects are outlined. (author)

  13. Congruent Knowledge Management Behaviors as Discriminate Sources of Competitive Advantage

    Science.gov (United States)

    Magnier-Watanabe, Remy; Senoo, Dai

    2009-01-01

    Purpose: While knowledge management has been shown to be a strategic source of competitive advantage, processes designed to enhance the productivity of knowledge do not, however, equally contribute to the organization's capabilities. Consequently, this research aims to focus on the relationship between each mode of the knowledge management process…

  14. Free and Open Source Management Information Systems and ...

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

    What is the impact of introducing an automated management information system within a microfinance institution or savings and credit cooperative on the employees, the clients and the business processes? The project will involve deployment of an open source management information system (Mifos Vanilla) in two ...

  15. Using Web Content Management Systems in University E-Commerce Courses

    Directory of Open Access Journals (Sweden)

    Sanja Mohorovičić

    2010-03-01

    Full Text Available The aim of this paper is to elaborate and present the advantages of using Web Content Management Systems (primarily Joomla! in e-commerce courses at universities. E-commerce is taught to many non-IT students who possess various previous knowledge in IT, which can often cause problems. Content Management Systems can circumvent those problems by avoiding the need for teaching HTML, PHP, SQL etc, and enabling non-IT students to focus on content management which is crucial for e-commerce. Characteristics of Web Content Management Systems are explained, followed by brief explanation of Joomla!. Examples are presented, along with experiences from the university.

  16. Monitor of ash content of coal with X-ray source

    International Nuclear Information System (INIS)

    Wawrzonek, L.

    1983-01-01

    The coal ash monitor is used on-line to measure the ash content of raw, washed and blended coals. The instrument consists of a presentation unit and electronic unit. In the presentation unit a compact layer of coal is formed and there is also a radiation measuring system. A plutonium 238 source is used and the backscattered X-rays are detected by a proportional counter. The count rate is processed in the electronic unit and displayed as the ash percentage in the coal. A wide range of Polish coals was analysed. The monitor was tested in a power plant over the period of one year. The ash content in the coal analysed was in the range 5 to 50%. The gauge readings were compared with the pyrolysis results. An accuracy of 3.2% (95% confidence limit) was reached. These results were not corrected for the free moisture content which varied in the range 5 to 15 %. (author)

  17. Sources and types of information on self-care symptom management strategies for HIV and AIDS

    Directory of Open Access Journals (Sweden)

    Regis R. Marie Modeste

    2014-04-01

    Full Text Available Background: It has been reported that South Africa has the highest number of people living with HIV worldwide, with more women being infected than men. Women living with HIV have been documented as experiencing various symptoms related to HIV and use various strategies to manage these symptoms. Objective: The objective of this study was to explore the sources and types of information regarding self-care symptom management strategies received by women living with HIV. Method: The study was conducted at an HIV clinic in an urban area of KwaZulu-Natal. Individual in-depth interviews were completed with 11 women who were living with HIV,exploring the sources of information received on how they manage the HIV- (and/or AIDS- related symptoms they experienced as well as the types of information received. The collecteddata were analysed using qualitative content analysis. Results: The participants identified various sources, which mainly included groups of people who provided them with information on how to manage their HIV-related symptoms, namely healthcare providers, their personal networks and the community. The different sources offered different types of information, including the use of medication, complementary treatments and self-comforting activities. Conclusion: The study highlights that participants used multiple sources to get information about how to manage the experienced symptoms related to HIV, namely, healthcare providers, family and friends as well as themselves. It is to be noted that each source provided a preferred type of information.

  18. Semiworks source aggregate area management study report

    International Nuclear Information System (INIS)

    1993-05-01

    This report presents the results of an aggregate area management study (AAMS) for the Semi-Works Aggregate Area in the 200 Areas of the US Department of Energy (DOE) . Hanford Site in Washington State. This scoping level study provides the basis for initiating Remedial Investigation/Feasibility Study (RI/FS) activities under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) or Resource Conservation and Recovery Act (RCRA) Facility Investigations WD and Corrective Measures Studies (CMS) under RCRA. This report also integrates select RCRA treatment storage, or disposal (TSD) closure activities with CERCLA and RCRA past-practice investigations. This approach is described and justified in The Hanford Federal Facility Agreement and Consent Order Change Package. This strategy provides new concepts for: accelerating decision-malting by maximizing the use of existing data consistent with data quality objectives (DQOs); and undertaking expedited response actions (ERAS) and/or interim remedial measures (IRMs), as appropriate, to either remove threats to human health and welfare and the environment, or to reduce risk by reducing toxicity, mobility, or volume of contaminants

  19. Management of spent high activity radioactive sources (SHARS)

    International Nuclear Information System (INIS)

    2002-09-01

    The objective of this report is to provide all people involved in the handling and management of high activity sources with sufficient information about processes that are required for the safe management of spent high activity radioactive sources (SHARS). This includes examples of spent source management that are already taking place and also a description of the range of appropriate options that are available for each stage in the management process. This report also aims to identify the important issues to be addressed in order to develop a waste management strategy as part of the integrated management strategy that takes account of international experience and the guidance and principles that have been learned from that experience. This report relates specifically to SHARS, which are spent sources that have the potential, with short exposures, to produce acute health effects if handled incorrectly. In addition, they may also incur significant economic costs in any retrieval or environmental remediation operation, following loss of or damage to such a source. The report provides guidance on the technical, administrative and economic issues associated with SHARS from the moment they cease to be in use through to disposal, including temporary storage, transport, conditioning and interim storage

  20. The Functions of Sourcing Intermediaries in Global Supply Risk Management

    DEFF Research Database (Denmark)

    Vedel, Mette; Ellegaard, Chris

    The aim of this work-in-progress paper is to uncover the supply risk management functions performed by sourcing intermediaries. The purchasing and supply chain management literature, including the part of it concerned with supply risk, pays little attention to sourcing intermediaries....... But the fields of marketing and international business have investigated the intermediary including its high supply risk reducing potentials, suggesting that this supply chain entity may be highly relevant to supply risk management. In order to get a better understanding of the supply risk reducing properties...... of sourcing intermediaries, we perform a study of the Danish clothing industry. The study incorporate interviews across a range of functions and companies in this industry including retailers, producers, suppliers, and various types of intermediaries. We contribute by coupling the supply risk management...

  1. Moisture content of PuO2 fuel used for the milliwatt generator heat source

    International Nuclear Information System (INIS)

    Zanotelli, W.A.

    1980-01-01

    The determination of the moisture content of 238 Pu dioxide fuel for use in Milliwatt Generator heat sources was studied in an attempt to more clearly define the production fuel preloading procedures. The study indicated that water was not present or being adsorbed at various steps of the process (or during storage) that could lead to compatibility problems during pretreatment or long-term storage. The moisture content of the plutonium dioxide was analyzed by a commercial moisture analyzer. The moisture content at all steps of the process including storage averaged from 0.002% to 0.005%. The moisture content of the plutonium dioxide exposed to moist atmosphere for 7 days was 0.001%. These values indicated that no significant amount of moisture was adsorbed by the plutonium dioxide fuel charges. The only significant moisture content found was an average of 3.47%, after self-calcination. This was expected since no additional steps, other than self-heating of the fuel, are taken to remove the water

  2. Apps for asthma self-management: a systematic assessment of content and tools

    Directory of Open Access Journals (Sweden)

    Huckvale Kit

    2012-11-01

    Full Text Available Abstract Background Apps have been enthusiastically adopted by the general public. They are increasingly recognized by policy-makers as a potential medium for supporting self-management of long-term conditions. We assessed the degree to which current smartphone and tablet apps for people with asthma offer content and tools of appropriate quality to support asthma self-management. Methods We adapted systematic review methodology to the assessment of apps. We identified English-language asthma apps for all ages through a systematic search of official app stores. We systematically assessed app content using criteria derived from international guidelines and systematic review of strategies for asthma self-management. We covered three domains: comprehensiveness of asthma information, consistency of advice with evidence and compliance with health information best practice principles. Results We identified 103 apps for asthma in English, of which 56 were sources of information about the condition and 47 provided tools for the management of asthma. No apps offered both types of functionality. Only three information apps approached our definition of comprehensiveness of information about asthma. No apps provided advice on lay management of acute asthma that included details of appropriate reliever medication use. In 32 of 72 instances, apps made unequivocal recommendations about strategies for asthma control or prophylaxis that were unsupported by current evidence. Although 90% of apps stated a clear purpose, compliance with other best practice principles for health information was variable. Contact details were located for 55%, funding source for 18% and confidentiality policy for 17%. Conclusions No apps for people with asthma combined reliable, comprehensive information about the condition with supportive tools for self-management. Healthcare professionals considering recommending apps to patients as part of asthma self-management should exercise

  3. The Content of Fat and Polyenoic Acids in the Major Food Sources of the Arctic Diet

    DEFF Research Database (Denmark)

    Shukla, V. K. S.; Clausen, Jytte Lene; Egsgaard, Helge

    1980-01-01

    In relation to the apparently low incidence of coronary heart diseases in Arctic populations the fatty acid pattern of muscle and fat tissue of the Arctic seal, birds and mammals were compared with the fatty acid pattern of the corresponding tissues of domestic animals normally used as meat sources...... in western countries. The triglyceride content of muscle samples was also estimated. A gas chromatography-mass spectrometry system was used for localizing the position of double bonds in the unsaturated acids, by means of their pyrrolidides. The fat tissue from the seal was the main source of polyenoic acids......, tri- and pentaenoic acids in the diet of the Arctic hunter. Those acids were derived metabolically from linolenic acid. In contrast polyenoic acids, linoleic acid and its derivatives in the nonarctic diet, were mainly supplied from muscle of nonruminant animals and from sources of vegetable origin...

  4. The eSourcing Capability Model for Service Providers: Knowledge Manage-ment across the Sourcing Life-cycle

    OpenAIRE

    Laaksonen, Pekka

    2011-01-01

    Laaksonen, Pekka The eSourcing Capability Model for Service Providers: Knowledge Manage-ment across the Sourcing Life-cycle Jyväskylä: Jyväskylän yliopisto, 2011, 42 s. Tietojärjestelmätiede, kandidaatintutkielma Ohjaaja(t): Käkölä, Timo Tässä kandidaatintutkielmassa selvitettiin sitä, miten the eSourcing Capability Model for Service Providers-mallin käytännöt (practices) ovat liittyneet tietä-myksenhallinnan neljään prosessiin: tiedon luominen, varastointi/noutaminen, jakamine...

  5. 20 CFR 416.919n - Informing the medical source of examination scheduling, report content, and signature requirements.

    Science.gov (United States)

    2010-04-01

    ... scheduling, report content, and signature requirements. 416.919n Section 416.919n Employees' Benefits SOCIAL... medical source of examination scheduling, report content, and signature requirements. The medical sources... report containing all of the elements in paragraph (c). (e) Signature requirements. All consultative...

  6. 20 CFR 404.1519n - Informing the medical source of examination scheduling, report content, and signature requirements.

    Science.gov (United States)

    2010-04-01

    ... scheduling, report content, and signature requirements. 404.1519n Section 404.1519n Employees' Benefits... medical source of examination scheduling, report content, and signature requirements. The medical sources... report containing all of the elements in paragraph (c). (e) Signature requirements. All consultative...

  7. Open source electronic health records and chronic disease management.

    Science.gov (United States)

    Goldwater, Jason C; Kwon, Nancy J; Nathanson, Ashley; Muckle, Alison E; Brown, Alexa; Cornejo, Kerri

    2014-02-01

    To study and report on the use of open source electronic health records (EHR) to assist with chronic care management within safety net medical settings, such as community health centers (CHC). The study was conducted by NORC at the University of Chicago from April to September 2010. The NORC team undertook a comprehensive environmental scan, including a literature review, a dozen key informant interviews using a semistructured protocol, and a series of site visits to CHC that currently use an open source EHR. Two of the sites chosen by NORC were actively using an open source EHR to assist in the redesign of their care delivery system to support more effective chronic disease management. This included incorporating the chronic care model into an CHC and using the EHR to help facilitate its elements, such as care teams for patients, in addition to maintaining health records on indigent populations, such as tuberculosis status on homeless patients. The ability to modify the open-source EHR to adapt to the CHC environment and leverage the ecosystem of providers and users to assist in this process provided significant advantages in chronic care management. Improvements in diabetes management, controlled hypertension and increases in tuberculosis vaccinations were assisted through the use of these open source systems. The flexibility and adaptability of open source EHR demonstrated its utility and viability in the provision of necessary and needed chronic disease care among populations served by CHC.

  8. Safe management of smoke detectors containing radioactive sources

    International Nuclear Information System (INIS)

    Salgado, M.; Benitez, J.C.; Castillo, R.A.; Berdellans, A.; Hernandez, J.M.; Pirez, C.J.; Soto, P.G.

    2013-01-01

    Ionic smoke detectors contain radioactive sources that could be Am-241, Pu-238, Pu-239, Kr-85, etc. According to Cuban regulations (Resolution 96 /2003 of the Minister of Science Technology and Environment), smoke detectors, once become disused, should be managed as radioactive waste. For this reason, disused smoke detectors should be transferred to the Centre for Radiation Protection and Hygiene, the organization responsible for radioactive waste management in the country. More than 20 000 smoke detectors have been collected by the CPHR and stored at the Centralized Waste Management Facility. There are 28 different models of smoke detectors of different origin. They contain between 18 - 37 kBq of Am-241 or between 0.37 - 37 MBq of Plutonium or around 37 MBq of Kr-85. The safe management of ionic smoke detectors consists in dismantling the devices, recovering the radioactive sources and conditioning them for long term storage and disposal. The rest of non-radioactive materials should be segregated (plastic, metal and electronic components) for recycling. A technical manual was developed with specific instructions for dismantling each model of smoke detector and recovering the radioactive sources. Instructions for segregation of non-radioactive components are also included in the manual. Most of smoke detectors contain long lived radioactive sources (Am-241, Pu-238, Pu-239), so especial attention was given to the management of these sources. A methodology was developed for conditioning of radioactive sources, consisting in encapsulating them for long term storage. The retrievability of the sources (sealed capsules with radioactive sources) for future disposal was also considered. A documented procedure was elaborated for these operations. (author)

  9. Learning Management Systems and Comparison of Open Source Learning Management Systems and Proprietary Learning Management Systems

    Directory of Open Access Journals (Sweden)

    Yücel Yılmaz

    2016-04-01

    Full Text Available The concept of learning has been increasingly gaining importance for individuals, businesses and communities in the age of information. On the other hand, developments in information and communication technologies take effect in the field of learning activities. With these technologies, barriers of time and space against the learning activities largely disappear and these technologies make it easier to carry out these activities more effectively. There remain a lot of questions regarding selection of learning management system (LMS to be used for the management of e-learning processes by all organizations conducing educational practices including universities, companies, non-profit organizations, etc. The main questions are as follows: Shall we choose open source LMS or commercial LMS? Can the selected LMS meet existing needs and future potential needs for the organization? What are the possibilities of technical support in the management of LMS? What kind of problems may be experienced in the use of LMS and how can these problems be solved? How much effective can officials in the organization be in the management of LMS? In this study, primarily e-learning and the concept of LMS will be discussed, and in the next section, as for answers to these questions, open source LMSs and centrally developed LMSs will be examined and their advantages and disadvantages relative to each other will be discussed.

  10. Strategic sourcing and procurement of facilities management services

    DEFF Research Database (Denmark)

    Jensen, Per Anker

    2017-01-01

    /methodology/approach: The paper investigates a strategic sourcing and procurement process in a large public organisation in Denmark based on participating in internal meetings, a workshop, document studies and interviews. The process is compared to a new ISO standard with guidance on strategic sourcing and development of FM......Purpose: The purpose it to provide insights into strategic sourcing concerning Facilities Management (FM) and how it can contribute to a sourcing decision that combines the benefits of internal and external provision with consideration of business risk and cost. Design...... agreements. Findings: A problem in the new ISO standard is that it is based on sequential model starting with detailing the demand and needs before investigating sourcing option. The case shows that the way needs are specified are depending on the chosen sourcing models. Based on a thorough analysis...

  11. Management of Disused Sealed Sources in Hungary - 13077

    International Nuclear Information System (INIS)

    Kapitany, Sandor

    2013-01-01

    Since 1976 the spent and disused radioactive sources arisen in Hungary are stored in a central storage facility called Radioactive Waste Treatment and Disposal Facility operated by Public Limited Company for Radioactive Waste Management. The Facility is responsible for the record keeping, the waste acceptance procedure, the shipment and the storage or disposal (whether a certain source meets the waste acceptance criteria for disposal or not) of sources. Based on the more than 35 year old operation of the facility many experiences have been gathered regarding the technology for long-term storage of sources, the attitude of the users of sources, the evolution of the legislation and the national record keeping system. Recently a new legislation for the security of radioactive materials (including sources) was introduced, first in Central-Europe. It requires special security arrangements from the facility for transport and for storage. Due to the ongoing retrieval of radioactive waste formerly disposed of, partly containing sealed sources, there is a new challenge in the physical inventory control of historical waste. The paper would show the effect of the changes in the legislation system of record keeping or security on the users' attitude for discard of sources and on the management of the sources in the facility. The facility has a unique storage technology (shallow boreholes) in the narrow region. The sealed sources are placed into vertical pipes sunk into the surface. In the beginning, each of the sources were dropped into the pipe directly, recently they are placed in a metal tube first ensuring the retrieval. The lessons learned will be presented. There were several issues to introduce the new security arrangements (partly financially supported by US DOE) for storage and for transportation of sealed sources. These issues are addressed. In the past part of the sealed sources were disposed together with solid radioactive waste packaged in plastic bags. A waste

  12. Management of Disused Sealed Sources in Hungary - 13077

    Energy Technology Data Exchange (ETDEWEB)

    Kapitany, Sandor [PURAM, Puskas Tivadar street 11, Budaors, Pest 2040 (Hungary)

    2013-07-01

    Since 1976 the spent and disused radioactive sources arisen in Hungary are stored in a central storage facility called Radioactive Waste Treatment and Disposal Facility operated by Public Limited Company for Radioactive Waste Management. The Facility is responsible for the record keeping, the waste acceptance procedure, the shipment and the storage or disposal (whether a certain source meets the waste acceptance criteria for disposal or not) of sources. Based on the more than 35 year old operation of the facility many experiences have been gathered regarding the technology for long-term storage of sources, the attitude of the users of sources, the evolution of the legislation and the national record keeping system. Recently a new legislation for the security of radioactive materials (including sources) was introduced, first in Central-Europe. It requires special security arrangements from the facility for transport and for storage. Due to the ongoing retrieval of radioactive waste formerly disposed of, partly containing sealed sources, there is a new challenge in the physical inventory control of historical waste. The paper would show the effect of the changes in the legislation system of record keeping or security on the users' attitude for discard of sources and on the management of the sources in the facility. The facility has a unique storage technology (shallow boreholes) in the narrow region. The sealed sources are placed into vertical pipes sunk into the surface. In the beginning, each of the sources were dropped into the pipe directly, recently they are placed in a metal tube first ensuring the retrieval. The lessons learned will be presented. There were several issues to introduce the new security arrangements (partly financially supported by US DOE) for storage and for transportation of sealed sources. These issues are addressed. In the past part of the sealed sources were disposed together with solid radioactive waste packaged in plastic bags. A

  13. A Survey Of Top 10 Open Source Learning Management Systems

    Directory of Open Access Journals (Sweden)

    Mohamed R. Elabnody

    2015-08-01

    Full Text Available Open Source LMSs are fully flexible and customizable so they can be designed in line with your schoolorganizations brand image. Open Source LMSs can also be converted to social learning platforms. You can create an online community through your LMS. This paper describes the most important features in learning management systems LMS that are critical to compare and contrast depend on your system requirements. Also represents a multiple LMS providers that are designed to use in university environment.

  14. Element Content of Surface and Underground Water Sources around a Cement Factory Site in Calabar, Nigeria

    Directory of Open Access Journals (Sweden)

    Edmund Richard Egbe

    2017-01-01

    Full Text Available Background: Cement production is associated with heavy metal emissions and environmental pollution by cement dust. The degree of contamination of drinking water sources by major and trace elements present in cement dust generated by united cement factory (UNICEM is still uncertain. This study estimated the element content of ground and surface water samples (hand-dug wells, boreholes and streams around the factory site to determine the impact of cement dust exposure on the water levels of these elements. Methods: This study was conducted at UNICEM at Mfamosing, Akamkpa local government area, Cross River State, Nigeria. Drinking water samples (5 from each location were collected from the cement factory quarry site camp, 3 surrounding communities and Calabar metropolis (45 km away from factory serving as control. The lead (Pb, copper (Cu, manganes (Mn, iron (Fe, cadmium (Cd, selenium (Se, chromium (Cr, zinc (Zn and arsenic (As levels of samples were determined using Atomic Absorption Spectrometry (AAS. Data were analyzed using ANOVA and LSD post hoc at P = 0.05. Results: As and Pb content of samples from camp were above the WHO recommendations of 0.01mg/l and 0.01mg/l respectively. Chromium and cadmium content of all water samples were above and others below WHO recommendations. Water levels of Mn, Fe, Zn, As, Se, Cd, Ca and Si were significantly elevated (though below WHO recommendations in camp than other locations (P<0.05. Conclusion: Production of cement results in As, Pb, Cr and cd contamination of drinking water sources near the factory. Treatment of all drinking water sources is recommended before public use to avert deleterious health consequences.

  15. Leveraging Text Content for Management of Construction Project Documents

    Science.gov (United States)

    Alqady, Mohammed

    2012-01-01

    The construction industry is a knowledge intensive industry. Thousands of documents are generated by construction projects. Documents, as information carriers, must be managed effectively to ensure successful project management. The fact that a single project can produce thousands of documents and that a lot of the documents are generated in a…

  16. On providing the fault-tolerant operation of information systems based on open content management systems

    Science.gov (United States)

    Kratov, Sergey

    2018-01-01

    Modern information systems designed to service a wide range of users, regardless of their subject area, are increasingly based on Web technologies and are available to users via Internet. The article discusses the issues of providing the fault-tolerant operation of such information systems, based on free and open source content management systems. The toolkit available to administrators of similar systems is shown; the scenarios for using these tools are described. Options for organizing backups and restoring the operability of systems after failures are suggested. Application of the proposed methods and approaches allows providing continuous monitoring of the state of systems, timely response to the emergence of possible problems and their prompt solution.

  17. Content that talks back: what does the MOOC explosion mean for content management?

    Directory of Open Access Journals (Sweden)

    David Kernohan

    2013-07-01

    Full Text Available This paper examines some of the particular challenges around licensing and intellectual property presented by the massive open online course (MOOC movement. It offers a brief description of the history and nature of the MOOC movement, and underlines how the specific focus of many MOOCs on the collection and analysis of user data has an effect on the way content is presented and licensed. In particular, it focuses on the institutional impact of these decisions, and recommends the investigation of open licences as a means to allow institutions to glean maximum benefit from the time and money they have spent on content creation for MOOCs. This is an open access article distributed under the terms of the Creative Commons Attribution Licence (http://creativecommons.org/licenses/by/3.0/

  18. CellProfiler and KNIME: open source tools for high content screening.

    Science.gov (United States)

    Stöter, Martin; Niederlein, Antje; Barsacchi, Rico; Meyenhofer, Felix; Brandl, Holger; Bickle, Marc

    2013-01-01

    High content screening (HCS) has established itself in the world of the pharmaceutical industry as an essential tool for drug discovery and drug development. HCS is currently starting to enter the academic world and might become a widely used technology. Given the diversity of problems tackled in academic research, HCS could experience some profound changes in the future, mainly with more imaging modalities and smart microscopes being developed. One of the limitations in the establishment of HCS in academia is flexibility and cost. Flexibility is important to be able to adapt the HCS setup to accommodate the multiple different assays typical of academia. Many cost factors cannot be avoided, but the costs of the software packages necessary to analyze large datasets can be reduced by using Open Source software. We present and discuss the Open Source software CellProfiler for image analysis and KNIME for data analysis and data mining that provide software solutions which increase flexibility and keep costs low.

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

    CERN Document Server

    Bartolomeo, Giovanni

    2013-01-01

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

  20. Primary Nutritional Content of Bio-Flocs Cultured with Different Organic Carbon Sources and Salinity

    Directory of Open Access Journals (Sweden)

    JULIE EKASARI

    2010-09-01

    Full Text Available Application of bio-flocs technology (BFT in aquaculture offers a solution to avoid environmental impact of high nutrient discharges and to reduce the use of artificial feed. In BFT, excess of nutrients in aquaculture systems are converted into microbial biomass, which can be consumed by the cultured animals as a food source. In this experiment, upconcentrated pond water obtained from the drum filter of a freshwater tilapia farm was used for bio-flocs reactors. Two carbon sources, sugar and glycerol, were used as the first variable, and two different levels of salinity, 0 and 30 ppt, were used as the second variable. Bio-flocs with glycerol as a carbon source had higher total n-6 PUFAs (19.1 ± 2.1 and 22.3 ± 8.6 mg/g DW at 0 and 30 ppt, respectively than that of glucose (4.0 ± 0.1 and 12.6 ± 2.5 mg/g DW at 0 and 30 ppt. However, there was no effect of carbon source or salinity on crude protein, lipid, and total n-3 PUFAs contents of the bio-flocs.

  1. 50 CFR 600.815 - Contents of Fishery Management Plans.

    Science.gov (United States)

    2010-10-01

    ... effect on EFH and the long and short-term costs and benefits of potential management measures to EFH... pollution and sedimentation, introduction of potentially hazardous materials, introduction of exotic species...

  2. Arguments and sources on Italian online forums on childhood vaccinations: Results of a content analysis.

    Science.gov (United States)

    Fadda, Marta; Allam, Ahmed; Schulz, Peter J

    2015-12-16

    Despite being committed to the immunization agenda set by the WHO, Italy is currently experiencing decreasing vaccination rates and increasing incidence of vaccine-preventable diseases. Our aim is to analyze Italian online debates on pediatric immunizations through a content analytic approach in order to quantitatively evaluate and summarize users' arguments and information sources. Threads were extracted from 3 Italian forums. Threads had to include the keyword Vaccin* in the title, focus on childhood vaccination, and include at least 10 posts. They had to have been started between 2008 and June 2014. High inter-coder reliability was achieved. Exploratory analysis using k-means clustering was performed to identify users' posting patterns for arguments about vaccines and sources. The analysis included 6544 posts mentioning 6223 arguments about pediatric vaccinations and citing 4067 sources. The analysis of argument posting patterns included users who published a sufficient number of posts; they generated 85% of all arguments on the forum. Dominating patterns of three groups were identified: (1) an anti-vaccination group (n=280) posted arguments against vaccinations, (2) a general pro-vaccination group (n=222) posted substantially diverse arguments supporting vaccination and (3) a safety-focused pro-vaccination group (n=158) mainly forwarded arguments that questioned the negative side effects of vaccination. The anti-vaccination group was shown to be more active than the others. They use multiple sources, own experience and media as their cited sources of information. Medical professionals were among the cited sources of all three groups, suggesting that vaccination-adverse professionals are gaining attention. Knowing which information is shared online on the topic of pediatric vaccinations could shed light on why immunization rates have been decreasing and what strategies would be best suited to address parental concerns. This suggests there is a high need for

  3. Risk assessment, management, communication: a guide to selected sources. Update. Information guide

    International Nuclear Information System (INIS)

    1987-05-01

    This is the first update to the March 1987 publication entitled Risk Assessment, Management, Communication: A Guide to Selected Sources. The risk update series is divided into three major sections: Assessment, Management, and Communication. This update also includes subsections on hazardous waste, radiation, and a number of specific chemicals. Due to the expanding literature on risk, other subsections may be added to updates in the future. Each Table of Contents contains a complete list of the subsections. Updates are produced on a quarterly basis

  4. Information sources for decision making by senior managers in two ...

    African Journals Online (AJOL)

    Senior managers shoulder the responsibility of formulating policies that organization needs for the smooth running of their individuals establishments. The quality of decision made is also dependent on how current the sources of information utilized to make it. Much of policies formulated for national development have little ...

  5. Zotero : a free and open-source reference manager

    DEFF Research Database (Denmark)

    Courraud, Julie

    2014-01-01

    Zotero is a free, open-source reference management program compatible with Linux®, Mac®, and Windows® operating systems. Libraries are backed up online allowing sharing between computers and even multiple users. Zotero makes it easy to keep your reference library organised and ‘clean’. Reference...

  6. Performance Management and Sourcing Team Behaviour - Working Paper

    DEFF Research Database (Denmark)

    Hansen, Anders Peder Lysholm

    The purpose of this development paper is to outline the main ideas of a Ph.d.-project research proposal,which deals with the influence of Performance Management on the behaviour and decisions of Sourcing Category Team members. The background for the project is described, as well as the main theory...

  7. Industrial open source solutions for product life cycle management

    Directory of Open Access Journals (Sweden)

    Jaime Campos

    2014-12-01

    Full Text Available The authors go through the open source for product life cycle management (PLM and the efforts done from communities such as the open source initiative. The characteristics of the open source solutions are highlighted as well. Next, the authors go through the requirements for PLM. This is an area where more attention has been given as the manufacturers are competing with the quality and life cycle costs of their products. Especially, the need of companies to try to get a strong position in providing services for their products and thus to make themselves less vulnerable to changes in the market has led to high interest in product life cycle simulation. The potential of applying semantic data management to solve these problems discussed in the light of recent developments. In addition, a basic roadmap is presented as to how the above-described problems could be tackled with open software solutions.

  8. Management of disused long lived sealed radioactive sources (LLSRS)

    International Nuclear Information System (INIS)

    2003-06-01

    The document provides advice the sealed source users and the national waste management organizations with the technical know-how on the management of disused and spent long lived sealed radioactive sources (LLSRS) and with the particular guidelines required for handling, conditioning for storage, and storage of these sources. The guidance is intended to assist in establishing compliance with the present standards, requirements, and adopted practices. It also provides background material for any possible technical assistance to developing countries and serves as a reference for technical staff involved with IAEA programmes on the subject. Because of the historic nature of many of the sources under this category and the lack of well developed technical procedures recognized on the international level, this publication can serve as a basis for establishing future handling and conditioning procedures. The LLSRS addressed in this publication are primarily those containing radionuclides having half-lives greater than 30 years. These sources may contain long lived alpha-emitters, mainly 238 Pu, 239 Pu, 237 Np, 241 Am, 226 Ra; beta-emitters: 14 C, and 63 Ni and could be neutron sources such as PuBe, RaBe and AmBe

  9. Transfer of technology: Management of disused radioactive sources

    International Nuclear Information System (INIS)

    Friedrich, V.

    2001-01-01

    The number of sealed radioactive sources worldwide is estimated to be in the millions, although the existing registries indicate a much smaller number. If a source is no longer needed or has become unfit for the intended application, it is classified as spent or disused source. The activity of a disused source may still be in the order of GBq or TBq. Recognizing the risk associated with disused radioactive sources and the number of incidents and accidents with a wide range of consequences including widespread contamination and deterministic health effects, the IAEA has embarked on various activities dealing with the safe management of disused radioactive sources. These activities include publication of up-to-date technical information and guidance, development and distribution of management tools, transfer of technology and know-how through training and technical co-operation projects and direct assistance to solve specific safety and technical problems. This paper briefly describes these activities with reference to publications and projects carried out in various Member States. (author)

  10. Zika Virus on YouTube: An Analysis of English-language Video Content by Source

    Directory of Open Access Journals (Sweden)

    Corey H. Basch

    2017-03-01

    Full Text Available Objectives The purpose of this study was to describe the source, length, number of views, and content of the most widely viewed Zika virus (ZIKV-related YouTube videos. We hypothesized that ZIKV-related videos uploaded by different sources contained different content. Methods The 100 most viewed English ZIKV-related videos were manually coded and analyzed statistically. Results Among the 100 videos, there were 43 consumer-generated videos, 38 Internet-based news videos, 15 TV-based news videos, and 4 professional videos. Internet news sources captured over two-thirds of the total of 8 894 505 views. Compared with consumer-generated videos, Internet-based news videos were more likely to mention the impact of ZIKV on babies (odds ratio [OR], 6.25; 95% confidence interval [CI], 1.64 to 23.76, the number of cases in Latin America (OR, 5.63; 95% CI, 1.47 to 21.52; and ZIKV in Africa (OR, 2.56; 95% CI, 1.04 to 6.31. Compared with consumer-generated videos, TV-based news videos were more likely to express anxiety or fear of catching ZIKV (OR, 6.67; 95% CI, 1.36 to 32.70; to highlight fear of ZIKV among members of the public (OR, 7.45; 95% CI, 1.20 to 46.16; and to discuss avoiding pregnancy (OR, 3.88; 95% CI, 1.13 to 13.25. Conclusions Public health agencies should establish a larger presence on YouTube to reach more people with evidence-based information about ZIKV.

  11. Near-Infrared Imaging for Spatial Mapping of Organic Content in Petroleum Source Rocks

    Science.gov (United States)

    Mehmani, Y.; Burnham, A. K.; Vanden Berg, M. D.; Tchelepi, H.

    2017-12-01

    Natural gas from unconventional petroleum source rocks (shales) plays a key role in our transition towards sustainable low-carbon energy production. The potential for carbon storage (in adsorbed state) in these formations further aligns with efforts to mitigate climate change. Optimizing production and development from these resources requires knowledge of the hydro-thermo-mechanical properties of the rock, which are often strong functions of organic content. This work demonstrates the potential of near-infrared (NIR) spectral imaging in mapping the spatial distribution of organic content with O(100µm) resolution on cores that can span several hundred feet in depth (Mehmani et al., 2017). We validate our approach for the immature oil shale of the Green River Formation (GRF), USA, and show its applicability potential in other formations. The method is a generalization of a previously developed optical approach specialized to the GRF (Mehmani et al., 2016a). The implications of this work for spatial mapping of hydro-thermo-mechanical properties of excavated cores, in particular thermal conductivity, are discussed (Mehmani et al., 2016b). References:Mehmani, Y., A.K. Burnham, M.D. Vanden Berg, H. Tchelepi, "Quantification of organic content in shales via near-infrared imaging: Green River Formation." Fuel, (2017). Mehmani, Y., A.K. Burnham, M.D. Vanden Berg, F. Gelin, and H. Tchelepi. "Quantification of kerogen content in organic-rich shales from optical photographs." Fuel, (2016a). Mehmani, Y., A.K. Burnham, H. Tchelepi, "From optics to upscaled thermal conductivity: Green River oil shale." Fuel, (2016b).

  12. SOFTWARE IMPLEMENTATION FOR SCORM CONTENT MIGRATION IN THE LEARNING MANAGEMENT SYSTEM

    Directory of Open Access Journals (Sweden)

    Y. B. Popova

    2017-01-01

    Full Text Available Using of learning management systems increases the possibility of teachers and students in achieving their goals in education. Such systems provide learning content, help to organize and to monitor training progress, help to collect statistics. However, the transition from one LMS to another there is a problem of content migration, because all training materials and tests should either be recreated, or somehow be migrated to the new system. Content migration by hand is a very time-consuming process, so the leading developers of the learning management systems developed a standard for the organization and storage of content, called SCORM (Eng., Sharable Content Object Reference Model. Created by this standard, the content must migrate to the learning management system provided its support for these systems. SCORM standard allows you to create training content that is not dependent on the learning management system, but the loosely embedded in it. This approach enables teachers to develop unique courses and put them free available or for sale in the Internet for all interested persons, and to use educational content created by the best specialists around the world to carry out their activities. The content on the SCORM standard imposes certain requirements on the learning management systems, as they do not distort the training content and properly interact with the tests. The aim of this article is a software implementation of a content migration by SCORM standard from other learning management systems in its own development used at the Software Department of the Faculty of Information Technology and Robotics of the Belarusian National Technical University.

  13. The United States initiative for international radioactive source management (ISRM)

    International Nuclear Information System (INIS)

    Naraine, N.; Karhnak, J.

    1999-01-01

    The United States takes seriously the potential problems from uncontrolled radioactive sources. To address these problems, the United States Department of State is leading the development of an initiative for International Radioactive Source Management (ISRM). The Department of State, through a number of Federal and state agencies, regulatory bodies and private industry, will endeavor to provide coordinated support to the international community, particularly through IAEA, to assist in the development and implementation of risk-based clearance levels to support import/export of radioactive contaminated metals and the tracking, management, identification, remediation, and disposition of 'lost sources' entering nation states and targeted industries. The United States believes that the international control of radioactive sources is critical in avoiding wide-spread contamination of the world metal supply. Thus the initiative has four objectives: (1) Protect sources from becoming lost (Tracking management); (2) Identify primary locations where sources have been lost (Stop future losses); (3) Locate lost sources (monitor and retrieve); and (4) Educate and train (deploy knowledge and technology). A number of efforts already underway in the United States support the overall initiative. The EPA has provided a grant to the Conference of Radiation Program Control Directors (CRCPD) to develop a nation-wide program for the disposition of orphaned radioactive sources. This program now has internet visibility and a toll-free telephone number to call for assistance in the disposal of sources. The Nuclear Regulatory Commission (NRC), the Department of Energy (DOE), and other government agencies as well as private companies are assisting CRCPD in this program. The NRC has begun a program to improve control of radioactive sources in the United States, and also intends to promulgate a regulation defining conditions for the release of materials from licensed facilities. The DOE is

  14. Content Management von Leittexten mit XML Topic Maps

    Directory of Open Access Journals (Sweden)

    Johannes Busse

    2003-07-01

    Full Text Available Die Autoren definieren den Umgang mit internet- basierten Informations- und Kommunikationstechnologien als Schlüsselqualifikation für Studierende aller Fachrichtungen. Im vorliegenden Aufsatz beschreiben sie ein Projekt, das der Fachbereich Erziehungswissenschaften der Universität Heidelberg seit 2001 durchführt. Hier werden Studierende der Geistes- und Sozialwissenschaften zu "Lernberatern" ausgebildet, die als Multiplikatoren die notwendigen Kenntnisse erwerben. Die Teilnehmenden erarbeiten nach der "Leittextmethode" selbstgesteuert xml-basierte Contents. Dies setzt den Erwerb von informationstechnischen Kenntnissen voraus, der neben dem Aufbau eines (sowohl technischen als auch sozialen Netzwerks einen Schwerpunkt bildet.

  15. THE MANAGEMENT AND CONTENT OF MANAGERIAL FUNCTIONS IN ROMANIAN UNIVERSITIES

    Directory of Open Access Journals (Sweden)

    AVRAM MARIOARA

    2013-12-01

    Full Text Available Although pan-European universities became autonomous institutions, their governance structure is still organized under the laws of each state, which expressly states the functions and management structures together with their attributions. For the past two years, the Romanian academic environment experienced a consistent reform. The old ground of the educative system was reinforced by the new Law of National Education which represented, for our country, the starting of the modernization of the academic education. By modifying the regulation framework, certain key-objectives were envisaged, such as: the modernization of higher education institutions management, reinforcing university autonomy and the public liability, insuring quality in academic education, enforcing measures for stating university ethics, competition financing, supporting performant private education, developing trans-borders cooperation, both at the Community level and globally. In the university management, the changes followed: a review of governance structures and leaving behind the traditional self-governance model, focusing on the new models, which re-distribute the decision making power and responsibilities between stakeholders, internal and external. Now, Romanian academic education can be found in the middle of the crossroad since the reform is not completed but must go on in order to improve educational results.

  16. Challenges in Regulating Radiation Sources and Associated Waste Management

    International Nuclear Information System (INIS)

    Shehzad, A.

    2016-01-01

    Radiation sources are widely used in the fields of medical, industry, agriculture, research, etc. Owing to the inherent risk of exposure to ionizing radiations while using the radiation sources and management of associated waste, safety measures are of utmost importance including robust regulatory control. Pakistan Nuclear Regulatory Authority (PNRA) is responsible for supervising all matters pertaining to nuclear safety and radiation protection in the country. Since its inception, PNRA has made rigorous efforts to regulate the radiation facilities for which regulatory framework was further strengthened by taking into account international norms/practices and implemented afterwards. However, due to vibrant use of these facilities, there are numerous challenges being faced while implementing the regulatory framework. These challenges pertains to shielding design of some facilities, control over service provider for QC/repair maintenance of radiation equipment, assessment of patient doses, and establishment of national diagnostic reference levels for radiological procedures. Further, the regulatory framework also delineate requirements to minimize the generation of associated radioactive waste as low as practicable. The requirements also necessitates that certain sealed radioactive sources (SRS) are returned to the supplier upon completion of their useful life, while other radioactive sources are required to be transported for storage at designated radioactive waste storage facilities in the country, which requires commitment from the licensee. This paper will briefly describe the challenges in regulating the radiation sources and issues related to the waste management associated with these facilities. (author)

  17. Management and disposal of disused sealed radioactive sources in Europe

    International Nuclear Information System (INIS)

    Wells, D.A.; Angus, M.J.; Cecille, L.

    2001-01-01

    Full text: Sealed radioactive sources have been widely used for many decades in industry, medicine and research. Although most countries have laid down a regulatory framework to control sealed sources, there are still a number of uncertainties concerning the management of historical Ra- 226 alpha sources and the possibility of retrieving non-registered sources. Both these uncertainties may represent high radiological risks for the population. In addition, management schemes and practises implemented in different countries can be somewhat conflicting and create problems for storage and disposal. This paper describes the results of three studies that were carried out between 1998 and 2001 to consider the situation relating to the regulation and management of spent sealed radioactive sources (SSRS) in each of the fifteen current European Union (EU) member states and the ten central and eastern European (C and EE) countries that are currently being considered for admission to the European Union (namely, Bulgaria, Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland, Romania, Slovakia and Slovenia). The general aim of the studies was to acquire a thorough understanding of the management of SSRS in each country, in order to recommend improvements in management schemes and to establish whether the application of common disposal criteria would be advantageous. The studies covered the following activities: Estimation of the inventory of SSRS in store and disposed in each country; Analysis of the relevant regulations and regulatory framework in each country; Description and review of the current management practises in each country; Estimation of the number of unregistered SSRS (including identification of the reasons why SSRS are lost' and recommending ways of recovering lost' sources). It was important to understand the full life-cycle of sealed radioactive sources, from manufacture through to disposal. Much of the information contained in these studies was obtained

  18. Distributed Repositories for Educational Content - Part 1: Information Management for Educational Content

    Directory of Open Access Journals (Sweden)

    Bernd J. Krämer

    2011-07-01

    Full Text Available As education providers increasingly integrate digital learning media into their education processes, the need for the systematic management of learning materials and learning arrangements becomes clearer. Digital repositories, often called Learning Object Repositories (LOR, promise to provide an answer to this challenge. This article is composed of two parts. In this part, we derive technological and pedagogical requirements for LORs from a concretization of information quality criteria for e-learning technology. We review the evolution of learning object repositories and discuss their core features in the context of pedagogical requirements, information quality demands, and e-learning technology standards. We conclude with an outlook in Part 2, which presents concrete technical solutions, in particular networked repository architectures.

  19. A content analysis of depression-related discourses on Sina Weibo: attribution, efficacy, and information sources.

    Science.gov (United States)

    Pan, Jiabao; Liu, Bingjie; Kreps, Gary L

    2018-06-20

    Depression is a mood disorder that may lead to severe outcomes including mental breakdown, self-injury, and suicide. Potential causes of depression include genetic, sociocultural, and individual-level factors. However, public understandings of depression guided by a complex interplay of media and other societal discourses might not be congruent with the scientific knowledge. Misunderstandings of depression can lead to under-treatment and stigmatization of depression. Against this backdrop, this study aims to achieve a holistic understanding of the patterns and dynamics in discourses about depression from various information sources in China by looking at related posts on social media. A content analysis was conducted with 902 posts about depression randomly selected within a three-year period (2014 to 2016) on the mainstream social media platform in China, Sina Weibo. Posts were analyzed with a focus on attributions of and solutions to depression, attitudes towards depression, and efficacy indicated by the posts across various information sources. Results suggested that depression was most often attributed to individual-level factors. Across all the sources, individual-level attributions were often adopted by state-owned media whereas health and academic experts and organizations most often mentioned biological causes of depression. Citizen journalists and unofficial social groups tended to make societal-level attributions. Overall, traditional media posts suggested the lowest efficacy in coping with depression and the most severe negative outcomes as compared with other sources. The dominance of individual-level attributions and solutions regarding depression on Chinese social media on one hand manifests the public's limited understanding of depression and on the other hand, may further constrain adoption of scientific explanations about depression and exacerbate stigmatization towards depressed individuals. Mass media's posts centered on description of severe

  20. Determination of the silver content in some ancient coins using an Am-Be neutron source

    International Nuclear Information System (INIS)

    Cosma, C.; Fiat, T.; Znamizovschi, V.; Daraban, L.; Morariu, V.; Boros, D.; Alicu, D.

    1985-01-01

    The silver content of 40 Roman and Greek coins was determined using neutron activation analysis. with an M-Be thermal source. The pure silver standard had a weigth and shape similar to those of the analyzed coins. A monopchannel spectrometer with a NaI(Tl), 45x40 mm scintillator crystal was used. The coins were placed at the center of the entrance window of the crystal, the maximum measuring geometry being about 2π. A VA-5-968 scintillation probe was used, placed in a VA-H-161 lead shield in order to reduce the background of the detector. The irradiation time, cooling time and measuring time were 2 min, 20 sec and 1 min correspondingly. The ratio of counting rates for the standard material and the background was 2,5. The experimental errors were about 5% for concentrations higher than 50% and increasingly higher for lower silver concentrations

  1. Q&A. Does lack of product management impact the users of open source?

    OpenAIRE

    Paul Young

    2008-01-01

    Most commercial software companies employ product managers to handle the planning and marketing of software products, whereas few open source projects have a product manager. Does lack of product management impact the users of open source?

  2. Q&A. Does lack of product management impact the users of open source?

    Directory of Open Access Journals (Sweden)

    Paul Young

    2008-05-01

    Full Text Available Most commercial software companies employ product managers to handle the planning and marketing of software products, whereas few open source projects have a product manager. Does lack of product management impact the users of open source?

  3. Selecting a Web Content Management System for an Academic Library Website

    Directory of Open Access Journals (Sweden)

    Elizabeth L. Black

    2011-12-01

    Full Text Available This article describes the selection of a web content management system (CMS at the Ohio State University Libraries. The author outlines the need for a CMS, describes the system requirements to support a large distributed content model and shares the CMS trial method used, which directly included content provider feedback side-by-side with the technical experts. The selected CMS is briefly described.

  4. Waste management outlook for mountain regions: Sources and solutions.

    Science.gov (United States)

    Semernya, Larisa; Ramola, Aditi; Alfthan, Björn; Giacovelli, Claudia

    2017-09-01

    Following the release of the global waste management outlook in 2015, the United Nations Environment Programme (UN Environment), through its International Environmental Technology Centre, is elaborating a series of region-specific and thematic waste management outlooks that provide policy recommendations and solutions based on current practices in developing and developed countries. The Waste Management Outlook for Mountain Regions is the first report in this series. Mountain regions present unique challenges to waste management; while remoteness is often associated with costly and difficult transport of waste, the potential impact of waste pollutants is higher owing to the steep terrain and rivers transporting waste downstream. The Outlook shows that waste management in mountain regions is a cross-sectoral issue of global concern that deserves immediate attention. Noting that there is no 'one solution fits all', there is a need for a more landscape-type specific and regional research on waste management, the enhancement of policy and regulatory frameworks, and increased stakeholder engagement and awareness to achieve sustainable waste management in mountain areas. This short communication provides an overview of the key findings of the Outlook and highlights aspects that need further research. These are grouped per source of waste: Mountain communities, tourism, and mining. Issues such as waste crime, plastic pollution, and the linkages between exposure to natural disasters and waste are also presented.

  5. Contents

    Directory of Open Access Journals (Sweden)

    Editor IJRED

    2012-11-01

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

  6. Four-Year Turfgrass Management Programs in the United States: II. Organization and Content of Introductory Turfgrass Management Courses.

    Science.gov (United States)

    Karnok, Keith J.; And Others

    1993-01-01

    A survey of 32 land-grant institutions was conducted to determine format, topical content, and teaching methods of introductory turfgrass management courses of 4-year turfgrass management programs in the United States. Required courses included a basic soils class and a course in biology or botany, usually transmitted by the lecture method. (MDH)

  7. YouTube as a source of information on skin bleaching: a content analysis.

    Science.gov (United States)

    Basch, C H; Brown, A A; Fullwood, M D; Clark, A; Fung, I C-H; Yin, J

    2018-06-01

    Skin bleaching is a common, yet potentially harmful body modification practice. To describe the characteristics of the most widely viewed YouTube™ videos related to skin bleaching. The search term 'skin bleaching' was used to identify the 100 most popular English-language YouTube videos relating to the topic. Both descriptive and specific information were noted. Among the 100 manually coded skin-bleaching YouTube videos in English, there were 21 consumer-created videos, 45 internet-based news videos, 30 television news videos and 4 professional videos. Excluding the 4 professional videos, we limited our content categorization and regression analysis to 96 videos. Approximately 93% (89/96) of the most widely viewed videos mentioned changing how you look and 74% (71/96) focused on bleaching the whole body. Of the 96 videos, 63 (66%) of videos showed/mentioned a transformation. Only about 14% (13/96) mentioned that skin bleaching is unsafe. The likelihood of a video selling a skin bleaching product was 17 times higher in internet videos compared with consumer videos (OR = 17.00, 95% CI 4.58-63.09, P YouTube video on skin bleaching was uploaded by an internet source. Videos made by television sources mentioned more information about skin bleaching being unsafe, while consumer-generated videos focused more on making skin-bleaching products at home. © 2017 British Association of Dermatologists.

  8. MODELS OF QUALITY MANAGEMENT SYSTEM: CONTENT AND SCOPE

    Directory of Open Access Journals (Sweden)

    Awny ZREKAT

    2015-12-01

    Full Text Available In this article are analyzed methods developed to prevent the wastage of the majority of the benefit from the production process: JIT, Value Engineering and Constructability. These methods were developed parallel to the development of quality control, quality assurance and total quality management.MODELE DE SISTEM AL MANAGEMENTULUI CALITĂŢII: CONŢINUTUL ŞI DOMENIUL DE APLICAREÎn acest articol sunt analizate metodele de prevenire a pierderilor beneficiului majoritar din procesul de producţie: JIT (eficienţa timpului, Valoarea Inginerie, Constructivitate. Aceste metode au fost dezvoltate în paralel cu evoluţia controlului calităţii, asigurarea calităţii şi managementului calităţii totale.

  9. Certified training for nuclear and radioactive source security management

    International Nuclear Information System (INIS)

    Johnson, Daniel

    2017-01-01

    Radioactive sources are used by hospitals, research facilities and industry for such purposes as diagnosing and treating illnesses, sterilising equipment and inspecting welds. Unfortunately, many States, regulatory authorities and licensees may not appreciate how people with malevolent intentions could use radioactive sources, and statistics confirm that a number of security incidents happen around the globe. The adversary could be common thieves, activists, insiders, terrorists and organised crime groups. Mitigating this risk requires well trained and competent staff who have developed the knowledge, attributes and skills necessary to successfully discharge their security responsibilities. The International Atomic Energy Agency and the World Institute for Nuclear Security are leading international training efforts. The target audience is a multi-disciplinary group of professionals with management responsibilities for security at facilities with radioactive sources. These efforts to promote training and competence amongst practitioners have been recognised at the 2014 and 2016 Nuclear Security and Nuclear Industry Summits. (author)

  10. The Net Enabled Waste Management Database as an international source of radioactive waste management information

    International Nuclear Information System (INIS)

    Csullog, G.W.; Friedrich, V.; Miaw, S.T.W.; Tonkay, D.; Petoe, A.

    2002-01-01

    The IAEA's Net Enabled Waste Management Database (NEWMDB) is an integral part of the IAEA's policies and strategy related to the collection and dissemination of information, both internal to the IAEA in support of its activities and external to the IAEA (publicly available). The paper highlights the NEWMDB's role in relation to the routine reporting of status and trends in radioactive waste management, in assessing the development and implementation of national systems for radioactive waste management, in support of a newly developed indicator of sustainable development for radioactive waste management, in support of reporting requirements for the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management, in support of IAEA activities related to the harmonization of waste management information at the national and international levels and in relation to the management of spent/disused sealed radioactive sources. (author)

  11. A model for managing sources of groundwater pollution

    Science.gov (United States)

    Gorelick, Steven M.

    1982-01-01

    The waste disposal capacity of a groundwater system can be maximized while maintaining water quality at specified locations by using a groundwater pollutant source management model that is based upon linear programing and numerical simulation. The decision variables of the management model are solute waste disposal rates at various facilities distributed over space. A concentration response matrix is used in the management model to describe transient solute transport and is developed using the U.S. Geological Survey solute transport simulation model. The management model was applied to a complex hypothetical groundwater system. Large-scale management models were formulated as dual linear programing problems to reduce numerical difficulties and computation time. Linear programing problems were solved using a numerically stable, available code. Optimal solutions to problems with successively longer management time horizons indicated that disposal schedules at some sites are relatively independent of the number of disposal periods. Optimal waste disposal schedules exhibited pulsing rather than constant disposal rates. Sensitivity analysis using parametric linear programing showed that a sharp reduction in total waste disposal potential occurs if disposal rates at any site are increased beyond their optimal values.

  12. Creating a learning organisation through content based document management

    International Nuclear Information System (INIS)

    Bremdal, B.; Johansen, F.; Spaggiari, C.; Engels, R.; Jones, R.

    1999-01-01

    The discussion on the concept of the Learning Organisation dates back approximately 20 years in the management literature. People that pioneered this concept include Chris Argyris (Argyris 77), Peter Senge (Senge 90), Fiol and Lyles (Fiol 85), Levitt and March (Levitt 89), Ray Stata (Stata 89). All of them introduced various definitions of the concept. These definitions circumscribe issues like the following: 'Better knowledge and understanding', 'process of improving actions', 'processing of information', 'change of behaviour', 'encoding inferences from history into routines that guide behaviour', 'process of detecting and correcting error', 'the need for shared insights, knowledge and mental models', 'building on past knowledge and experience'. Peter Senge's work (Senge 90) is often used as reference for the concept. His ideas put forward in the book The fifth Discipline have had a profound effect on modern organisational thinking far beyond the management community itself. According to Senge a Learning Organisation can be described as follows: 'A Learning Organisation is a place where people continually expand their capacity to create the results they truly desire, where new and expansive patterns of thinking are nurtured, where collective aspiration is set free, and where people are continually learning how to learn together'. Organisational learning must be seen as part of an overall process of continuous improvement. But practical and systematic measures must accompany a vision if a real change is desired. Garvin (Garvin 93) is concerned about the lack of an operational basis or framework that can systematically instantiate the concept into a viable strategy and a set of systematic actions. He identifies five properties that learning organisations master well: Systematic problem solving, experimentation with new approaches, learning from their own experience and past history, learning from the experiences and best practices of others, and transferring

  13. Mobile applications for weight management: theory-based content analysis.

    Science.gov (United States)

    Azar, Kristen M J; Lesser, Lenard I; Laing, Brian Y; Stephens, Janna; Aurora, Magi S; Burke, Lora E; Palaniappan, Latha P

    2013-11-01

    The use of smartphone applications (apps) to assist with weight management is increasingly prevalent, but the quality of these apps is not well characterized. The goal of the study was to evaluate diet/nutrition and anthropometric tracking apps based on incorporation of features consistent with theories of behavior change. A comparative, descriptive assessment was conducted of the top-rated free apps in the Health and Fitness category available in the iTunes App Store. Health and Fitness apps (N=200) were evaluated using predetermined inclusion/exclusion criteria and categorized based on commonality in functionality, features, and developer description. Four researchers then evaluated the two most popular apps in each category using two instruments: one based on traditional behavioral theory (score range: 0-100) and the other on the Fogg Behavioral Model (score range: 0-6). Data collection and analysis occurred in November 2012. Eligible apps (n=23) were divided into five categories: (1) diet tracking; (2) healthy cooking; (3) weight/anthropometric tracking; (4) grocery decision making; and (5) restaurant decision making. The mean behavioral theory score was 8.1 (SD=4.2); the mean persuasive technology score was 1.9 (SD=1.7). The top-rated app on both scales was Lose It! by Fitnow Inc. All apps received low overall scores for inclusion of behavioral theory-based strategies. © 2013 American Journal of Preventive Medicine.

  14. The Content of U .S. Library's Total Quality Management and Its Developmental Barriers

    Directory of Open Access Journals (Sweden)

    Chen-Yung Fan

    1998-12-01

    Full Text Available The total quality management (TQM is a process, a technique, a management style, a goal and a tool. Most important of all, TQM means quality service. However, these are concepts largely unfamiliar to libraries but which seem to have strong potential to offer new insights and strategies in library management. This paper attempts toexpound the theoretical advantages of TQM and the barriers of its application in U.S. libraries. [Article content in Chinese

  15. Integrated Management Program for Radioactive Sealed Sources in Egypt IMPRSS

    International Nuclear Information System (INIS)

    Hasan, A.; El-Adham, K.

    2004-01-01

    Sealed sources are usually in capsules made of stainless steel. They are the size of a pen or a finger and contain one of hundreds of radioactive elements (e.g., Iridium, Radium) or their isotopes. They are air-tight and very durable, contain the radioactive material but not radiation. They are used in the health sector, industry, military, and universities. Incidents occurred in Met Halfa, Egypt, 2000 (Iridium-192); Goiania, Brazil, 1987 (Cesium-137); Mexico and Southwest U.S., 1977 -1984 (Cobalt-60); Peru, 1999 (Iridium-1992); Poland 2001 (Cobalt-60). The IMPRSS Mission is based on a joined partnership between the Egyptian Atomic Energy Authority, the Egyptian Ministry of Health, the Sandia National Laboratories, the International Atomic Energy Agency and others. The IMPRSS Mission protects human health and the environment in Egypt from mismanaged sealed sources, is developed jointly with MOH and EAEA, provides capabilities for managing radioactive sealed sources in Egypt, increases public awareness, provides education and training, improves emergency response capabilities, develops a permanent disposal facility, ensures the program is self-sustaining and ensures close coordination with the IAEA. Infrastructure how to manage sealed sources is discussed. It includes awareness, tracking and inventory control, security, recovery, conditioning and storage, recycling and disposal. Emergency response, regulatory reform, education and training and its targets are provided. The government of Egypt can protect the people of Egypt and is ready for emergencies. Prevention is the first line of defence and detection is the second line of defence. Adequate Emergency Response saves lives and adequate control reduces risk of mismanaged uses or deliberate misuses of sources. A Cradle-to-Grave approach is built on existing capabilities at EAEA and MOH

  16. Open Source and Open Content: a Framework for Global Collaboration in Social-Ecological Research

    Directory of Open Access Journals (Sweden)

    Charles Schweik

    2005-06-01

    Full Text Available This paper discusses opportunities for alternative collaborative approaches for social-ecological research in general and, in this context, for modeling land-use/land-cover change. In this field, the rate of progress in academic research is steady but perhaps not as rapid or efficient as might be possible with alternative organizational frameworks. The convergence of four phenomena provides new opportunities for cross-organizational collaboration: (1 collaborative principles related to "open source" (OS software development, (2 the emerging area of "open content" (OC licensing, (3 the World Wide Web as a platform for scientific communication, and (4 the traditional concept of peer review. Although private individuals, government organizations, and even companies have shown interest in the OS paradigm as an alternative model for software development, it is less commonly recognized that this collaborative framework is a potential innovation of much greater proportions. In fact, it can guide the collective development of any intellectual content, not just software. This paper has two purposes. First, we describe OS and OC licensing, dispense with some myths about OS, and relate these structures to traditional scientific process. Second, we outline how these ideas can be applied in an area of collaborative research relevant to the study of social-ecological systems. It is important to recognize that the concept of OS is not new, but the idea of borrowing OS principles and using OC licensing for broader scientific collaboration is new. Over the last year, we have been trying to initiate such an OS/OC collaboration in the context of modeling land use and land cover. In doing so, we have identified some key issues that need to be considered, including project initiation, incentives of project participants, collaborative infrastructure, institutional design and governance, and project finance. OS/OC licensing is not a universal solution suitable for all

  17. Cross-functional Sourcing Teams – A Purchasing and Supply Management Literature Review

    DEFF Research Database (Denmark)

    Hansen, Anders Peder Lysholm

    2014-01-01

    This paper presents a systematic literature review of scientific papers on cross-functional sourcing teams in top journals within Purchasing and Supply Management. The review identifies four common research topics within the field; Determining factors of sourcing team success, Performance...... management/goals of sourcing teams, Behavior and decisions in sourcing teams and Involvement of purchasing in sourcing teams. Further research on Performance Management and how to create a holistic, teams based perspective in cross-functional sourcing teams is suggested....

  18. Clinical nutrition managers have access to sources of empowerment.

    Science.gov (United States)

    Mislevy, J M; Schiller, M R; Wolf, K N; Finn, S C

    2000-09-01

    To ascertain perceived access of dietitians to power in the workplace. The conceptual framework was Kanter's theory of organizational power. The Conditions for Work Effectiveness Questionnaire was used to measure perceived access to sources of power: information, support, resources, and opportunities. Demographic data were collected to identify factors that may enhance empowerment. The questionnaire was sent to a random sample of 348 dietitians chosen from members of the Clinical Nutrition Management dietetic practice group of the American Dietetic Association. Blank questionnaires were returned by 99 (28.4%) people not working as clinical nutrition managers, which left 249 in the sample. Descriptive statistics were used to organize and summarize data. One-way analysis of variance and t tests were performed to identify differences in responses based on levels of education, work setting, and information technology skills. Usable questionnaires were received from 178 people (71.5%). On a 5-point scale, scores for access to information (mean +/- standard deviation [SD] = 3.8 +/- 0.7), opportunity (mean +/- SD = 3.6 +/- 0.7), support (mean +/- SD = 3.2 +/- 0.9), and resources (mean +/- SD = 3.1 +/- 0.8) demonstrated that clinical nutrition managers perceived themselves as having substantial access to sources of empowerment. Those having higher levels of education, working in larger hospitals, having better-developed information technology skills, and using information technology more frequently had statistically significant higher empowerment scores (P = leadership roles in today's health care settings. Their power may be enhanced by asserting more pressure to gain greater access to sources of power: support, information, resources, and opportunities.

  19. Conceptual Architecture of Building Energy Management Open Source Software (BEMOSS)

    Energy Technology Data Exchange (ETDEWEB)

    Khamphanchai, Warodom; Saha, Avijit; Rathinavel, Kruthika; Kuzlu, Murat; Pipattanasomporn, Manisa; Rahman, Saifur; Akyol, Bora A.; Haack, Jereme N.

    2014-12-01

    The objective of this paper is to present a conceptual architecture of a Building Energy Management Open Source Software (BEMOSS) platform. The proposed BEMOSS platform is expected to improve sensing and control of equipment in small- and medium-sized buildings, reduce energy consumption and help implement demand response (DR). It aims to offer: scalability, robustness, plug and play, open protocol, interoperability, cost-effectiveness, as well as local and remote monitoring. In this paper, four essential layers of BEMOSS software architecture -- namely User Interface, Application and Data Management, Operating System and Framework, and Connectivity layers -- are presented. A laboratory test bed to demonstrate the functionality of BEMOSS located at the Advanced Research Institute of Virginia Tech is also briefly described.

  20. Algorithms for the process management of sealed source brachytherapy

    International Nuclear Information System (INIS)

    Engler, M.J.; Ulin, K.; Sternick, E.S.

    1996-01-01

    Incidents and misadministrations suggest that brachytherapy may benefit form clarification of the quality management program and other mandates of the US Nuclear Regulatory Commission. To that end, flowcharts of step by step subprocesses were developed and formatted with dedicated software. The overall process was similarly organized in a complex flowchart termed a general process map. Procedural and structural indicators associated with each flowchart and map were critiqued and pre-existing documentation was revised. open-quotes Step-regulation tablesclose quotes were created to refer steps and subprocesses to Nuclear Regulatory Commission rules and recommendations in their sequences of applicability. Brachytherapy algorithms were specified as programmable, recursive processes, including therapeutic dose determination and monitoring doses to the public. These algorithms are embodied in flowcharts and step-regulation tables. A general algorithm is suggested as a template form which other facilities may derive tools to facilitate process management of sealed source brachytherapy. 11 refs., 9 figs., 2 tabs

  1. Open source GIS for HIV/AIDS management

    Directory of Open Access Journals (Sweden)

    Ricketts Adam

    2008-10-01

    Full Text Available Abstract Background Reliable access to basic services can improve a community's resilience to HIV/AIDS. Accordingly, work is being done to upgrade the physical infrastructure in affected areas, often employing a strategy of decentralised service provision. Spatial characteristics are one of the major determinants in implementing services, even in the smaller municipal areas, and good quality spatial information is needed to inform decision making processes. However, limited funds, technical infrastructure and human resource capacity result in little or no access to spatial information for crucial infrastructure development decisions at local level. This research investigated whether it would be possible to develop a GIS for basic infrastructure planning and management at local level. Given the resource constraints of the local government context, particularly in small municipalities, it was decided that open source software should be used for the prototype system. Results The design and development of a prototype system illustrated that it is possible to develop an open source GIS system that can be used within the context of local information management. Usability tests show a high degree of usability for the system, which is important considering the heavy workload and high staff turnover that characterises local government in South Africa. Local infrastructure management stakeholders interviewed in a case study of a South African municipality see the potential for the use of GIS as a communication tool and are generally positive about the use of GIS for these purposes. They note security issues that may arise through the sharing of information, lack of skills and resource constraints as the major barriers to adoption. Conclusion The case study shows that spatial information is an identified need at local level. Open source GIS software can be used to develop a system to provide local-level stakeholders with spatial information. However, the

  2. Control Freaks: How User-Generated Content is Managed in Advertising Campaigns. The Romanian Perspective

    Directory of Open Access Journals (Sweden)

    Rodica Maria SĂVULESCU

    2014-10-01

    Full Text Available The advent of Web 2.0 has brought about a paradigm shift in communication: from an informational Web to an editable one. Consequently, the “one-to-many” communication model of the mass media industry has been replaced by one that involves “many-to-many”. Web 2.0 enables those who were formerly conceptualized as audiences/consumers to be part of an open-source movement that means participating into the production of brands and their meanings. It is an era of convergence, of overlapping roles between producers and users/consumers – in short, of “produsage”, “prosumption” and “user-generated content” (UGC. This article investigates how this new paradigm influences marketing communication by addressing the specific case of the Romanian advertising industry. By using in depth-interviews with 20 advertising professionals, it points out to the fact that in communication campaigns with user-generated content there is still a high degree of control from the brand management and agency teams that cannot quite grasp the concept of brand communication democratization.

  3. Toward a Strategic Management Perspective on Local Content in African Extractives

    DEFF Research Database (Denmark)

    Hansen, Michael W.

    understanding of MNC strategy and interests. Hence, the aim of this paper is to characterize and conceptually develop the strategic management perspective on local content. The paper outlines generic strategies that MNCs may adopt to balance the often conflicting pressures for local content and global......Local content requirements - i.e. government backed requirements that extractive MNCs must procure inputs locally - are fast becoming a major issue in MNC-host country bargaining in Africa. Across Africa, governments are seeking to mobilize MNCs for sustainable development through increasingly......, this literature is predominantly informed by economic and political perspectives, and strategic management perspectives are virtually absent. This is problematic as one of the main reasons why local content interventions in Africa fail to produce the expected results is that they often are based on an inadequate...

  4. The ATLAS Public Web Pages: Online Management of HEP External Communication Content

    CERN Document Server

    Goldfarb, Steven; Phoboo, Abha Eli; Shaw, Kate

    2015-01-01

    The ATLAS Education and Outreach Group is in the process of migrating its public online content to a professionally designed set of web pages built on the Drupal content management system. Development of the front-end design passed through several key stages, including audience surveys, stakeholder interviews, usage analytics, and a series of fast design iterations, called sprints. Implementation of the web site involves application of the html design using Drupal templates, refined development iterations, and the overall population of the site with content. We present the design and development processes and share the lessons learned along the way, including the results of the data-driven discovery studies. We also demonstrate the advantages of selecting a back-end supported by content management, with a focus on workflow. Finally, we discuss usage of the new public web pages to implement outreach strategy through implementation of clearly presented themes, consistent audience targeting and messaging, and th...

  5. Crowd-Sourcing (Semantically) Structured Multilingual Educational Content (CoSMEC)

    Science.gov (United States)

    Tarasowa, Darya; Auer, Sören; Khalili, Ali; Unbehauen, Jörg

    2014-01-01

    The support of multilingual content becomes crucial for educational platforms due to the benefits it offers. In this paper we propose a concept that allows content authors to use the power of the crowd to create (semantically) structured multilingual educational content out of their material. To enable the collaboration of the crowd, we expand our…

  6. The effect of institutional setting on attributional content in management commentary reports

    OpenAIRE

    AERTS, Walter; TARCA, Ann

    2008-01-01

    We study the effect of expected regulatory and litigation costs embedded in a country’s institutional environment on the explanatory content of management commentary reports. Using a behavioural accountability lens, we argue that regulatory control and expected litigation risk affect the attributional framing of financial performance. We also investigate whether differential attributional properties have economic relevance by considering the relationship between content profiles and analyst f...

  7. S values for selected radionuclides and organs with the heart wall and heart contents as source organs

    International Nuclear Information System (INIS)

    Coffey, J.L.; Watson, E.E.

    1981-01-01

    The generalized heart model of MIRD Pamphlet No. 5, Revised has no separation of heart wall from heart contents, and no phi values were listed for heart as either a source or target organ. Because of this, the heart model of the heterogeneous phantom for dosimetry calculations was revised and a description of this model and specific absorbed fractions will be published in MIRD Pamphlet No. 13. The purpose of this study is to use the specific absorbed fractions from MIRD-13 and decay scheme data to produce tables of S values (absorbed dose per unit cumulated activity) for selected radionuclides with the heart wall and heart contents as the source organs. As in the MIRD reports the activity is assumed to be uniformly distributed in the source organs. The phi values for the photon energies of a given radionuclide were found by lineraly interpolating between the energies listed in MIRD-13. When the source and target are the same, all nonpenetrating radiations are assumed to be absorbed in the organ in which they originate. For organs with walls and with the contents as the source, the dose to the wall from nonpenetrating radiations is assumed to be half of the dose to the contents

  8. Let another praise you? The effects of source and attributional content on responses to group-directed praise.

    Science.gov (United States)

    Rabinovich, Anna; Morton, Thomas A; Crook, Michael; Travers, Claire

    2012-12-01

    Not all types of praise may be equally stimulating. Instead, positive feedback carries different meaning depending on the source that delivers it and the attributions for success that it contains. In the present study, source (in-group vs. out-group) of praise and its content (attributing success to internal vs. external causes) were experimentally manipulated. The results revealed that there was a significant interaction between source and content of praise on performance in a praise-related task. As predicted, participants exposed to out-group praise were motivated by external attributions for success rather than by internal attributions. Conversely, when praise originated from an in-group source, the attributional content of praise did not affect performance. This effect of source and content of praise on relevant behaviour was mediated by willingness to protect group image. Thus, responses to praise are contingent on what it implies about group success--corresponding to patterns demonstrated in previous work on group-directed criticism. ©2012 The British Psychological Society.

  9. Baobab Laboratory Information Management System: Development of an Open-Source Laboratory Information Management System for Biobanking.

    Science.gov (United States)

    Bendou, Hocine; Sizani, Lunga; Reid, Tim; Swanepoel, Carmen; Ademuyiwa, Toluwaleke; Merino-Martinez, Roxana; Meuller, Heimo; Abayomi, Akin; Christoffels, Alan

    2017-04-01

    A laboratory information management system (LIMS) is central to the informatics infrastructure that underlies biobanking activities. To date, a wide range of commercial and open-source LIMSs are available and the decision to opt for one LIMS over another is often influenced by the needs of the biobank clients and researchers, as well as available financial resources. The Baobab LIMS was developed by customizing the Bika LIMS software ( www.bikalims.org ) to meet the requirements of biobanking best practices. The need to implement biobank standard operation procedures as well as stimulate the use of standards for biobank data representation motivated the implementation of Baobab LIMS, an open-source LIMS for Biobanking. Baobab LIMS comprises modules for biospecimen kit assembly, shipping of biospecimen kits, storage management, analysis requests, reporting, and invoicing. The Baobab LIMS is based on the Plone web-content management framework. All the system requirements for Plone are applicable to Baobab LIMS, including the need for a server with at least 8 GB RAM and 120 GB hard disk space. Baobab LIMS is a server-client-based system, whereby the end user is able to access the system securely through the internet on a standard web browser, thereby eliminating the need for standalone installations on all machines.

  10. Japan Link Center (JaLC): link management and DOI assignment for Japanese electronic scholarly contents

    Science.gov (United States)

    Kato, Takafumi; Tsuchiya, Eri; Kubota, Soichi; Miyagawa, Yoshiyuki

    JST, cooperated with several national institutes, is currently developing “Japan Link Center”, which manages Japanese electronic scholarly contents (journal articles, books, dissertations etc.) in an integrated fashion using Digital Object Identifier (DOI). Japan Link Center will manage metadata and whereabouts information of the contents in the digital environment and provide domestic and international linking information, cite/cited information to activate dissemination of S&T information, furthermore, to strengthen transmission of S&T information from Japan. Japan Link Center is expected to be appointed as the 9th DOI registration agency (RA) in the world by the International DOI Foundation (IDF) this spring.

  11. Management of disused sealed sources from nuclear gauges

    International Nuclear Information System (INIS)

    Reis, Luiz Carlos Alves; Silva, Fabio

    2001-01-01

    In Brazil there are about 600 Radioactive Facilities that operate 3300 nuclear gauges. The management goal for these sources is minimize the waste that must be stored and disposed, through reutilization or a more efficient method of disposal conditioning. A database is being implemented in order to facilitate the organization and retrieval of information about sources stored at CDTN. Examples of the information being included are: radionuclide, activity and date (e.g. 60 Co, 1 GBq, January 14th 1988); physical and chemical form of radionuclide; producer of the source; source type including dimensions and shape; source serial number; results of tests which have been done, for example leak tests; details of the equipment, i.e. dimensions, material, etc.; measured dose rates (at the surface and at I-m distance from it); whether the source was originally conditioned as special form radioactive material; working life of the equipment, etc. It is intended to reutilize only sealed sources containing certified special form radioactive material. Sources received at CDTN with this certification will be wipe tested in a hot-cell. A special Geiger Muller detector for measuring very low level radiation will be used to detect leakage at detection levels, even lower than the established leakage limit in the CNEN-NE-5.01 Standard. If the source does not exhibit leakage and the shutter operation and shielding of the nuclear gauge is in good condition, it will made available for reuse at a cost savings to the user over the purchase of a new source. Nuclear gauges whose sources do not meet these requirements will be dismantled and the sources efficiently conditioned. The CDTN guidelines for establishing a methodology for conditioning disused sources are: Dismantling the nuclear gauges in the hot-cell; Collecting the sources in an double-lead shielded cylindrical cavity below the hot-cell, until the limit of activity or level is reached; Transferring the internal shielding with the

  12. Assessment of the content, structure, and source of soil dissolved organic matter in the coastal wetlands of Jiaozhou Bay, China

    Science.gov (United States)

    Xi, Min; Zi, Yuanyuan; Wang, Qinggai; Wang, Sen; Cui, Guolu; Kong, Fanlong

    2018-02-01

    The contents and the spectral analysis of dissolved organic matter (DOM) in four typical wetlands, such as naked tidal, suaeda salsa, reed and spartina, were conducted to investigate the content, structure, and source of DOM in coastal wetland soil. The soil samples were obtained from Jiaozhou Bay in January, April, July, and October of 2014. Results showed that the DOM contents in soil of four typical wetland were in order of spartina wetland > naked tidal > suaeda salsa wetland > reed wetland in horizontal direction, and decreased with the increase of soil depth on vertical section. In addition, the DOM contents changed with the seasons, in order of spring > summer > autumn > winter. The structural characteristics of DOM in Jiaozhou Bay wetland, such as aromaticity, hydrophobicity, molecular weight, polymerization degree of benzene ring carbon frame structure and so on were in order of spartina wetland > naked tidal > suaeda salsa wetland > reed wetland in the horizontal direction. On the vertical direction, they showed a decreasing trend with the increase of soil depth. The results of three dimensional fluorescence spectra and fluorescence spectrum parameters (FI, HIX, and BIX) indicated that the DOM in Jiaozhou Bay was mainly derived from the biological activities. The contents and structure of DOM had certain relevance, but the contents and source as well as the structure and source of DOM had no significant correlation. The external pollution including domestic sewage, industrial wastewater, and aquaculture sewage affected the correlation among the content, structure and source of DOM by influencing the percentage of non-fluorescent substance in DOM and disturbing the determination of protein-like fluorescence.

  13. Comparison of electricity sources in the envrionmental management aspect

    International Nuclear Information System (INIS)

    Lee, Young Eal

    2001-01-01

    National energy plan is addressing environmental issues and energy conservation has come to be regarded as an important element of environmental policy. Nuclear and coal have been selected as the major electricity sources due to the insufficient domestic energy resources, and will provide 62% of total electricity generation in Korea by 2015. According to current situation, it is necessary to compare two major electricity sources in the view of environmental management issues. Up to now, environmental impact assessment between two electricity sources has been focused on the CO 2 emission or economics. But future generation would require the environment friendliness energy policy established objectively with the comparative assessment tool of energy systems. Therefore, the environmental impacts of coal and nuclear fuel cycles are identified and quantified with the dimensionless unit concerning various environmental categories including global warming, acidification and so on. This result will be much helpful to make a decision for the long-term electricity planning and the energy mix optimization with respect to the environmental preservation in Korea

  14. Certified Training for Nuclear and Radioactive Source Security Management.

    Science.gov (United States)

    Johnson, Daniel

    2017-04-01

    Radioactive sources are used by hospitals, research facilities and industry for such purposes as diagnosing and treating illnesses, sterilising equipment and inspecting welds. Unfortunately, many States, regulatory authorities and licensees may not appreciate how people with malevolent intentions could use radioactive sources, and statistics confirm that a number of security incidents happen around the globe. The adversary could be common thieves, activists, insiders, terrorists and organised crime groups. Mitigating this risk requires well trained and competent staff who have developed the knowledge, attributes and skills necessary to successfully discharge their security responsibilities. The International Atomic Energy Agency and the World Institute for Nuclear Security are leading international training efforts. The target audience is a multi-disciplinary group of professionals with management responsibilities for security at facilities with radioactive sources. These efforts to promote training and competence amongst practitioners have been recognised at the 2014 and 2016 Nuclear Security and Nuclear Industry Summits. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  15. The digestible energy, metabolizable energy, and net energy content of dietary fat sources in thirteen- and fifty-kilogram pigs.

    Science.gov (United States)

    Kellner, T A; Patience, J F

    2017-09-01

    The objective was to determine the energy concentration of a diverse array of dietary fat sources and, from these data, develop regression equations that explain differences based on chemical composition. A total of 120 Genetiporc 6.0 × Genetiporc F25 (PIC, Inc., Hendersonville, TN) individually housed barrows were studied for 56 d. These barrows (initial BW of 9.9 ± 0.6 kg) were randomly allotted to 1 of 15 dietary treatments. Each experimental diet included 95% of a corn-soybean meal basal diet plus 5% either corn starch or 1 of 14 dietary fat sources. The 14 dietary fat sources (animal-vegetable blend, canola oil, choice white grease source A, choice white grease source B, coconut oil, corn oil source A, corn oil source B, fish oil, flaxseed oil, palm oil, poultry fat, soybean oil source A, soybean oil source B, and tallow) were selected to provide a diverse and robust range of unsaturated fatty acid:SFA ratios (U:S). Pigs were limit-fed experimental diets from d 0 to 10 and from d 46 to 56, providing a 7-d adaption for fecal collection on d 7 to 10 (13 kg BW) and d 53 to 56 (50 kg BW). At 13 kg BW, the average energy content of the 14 sources was 8.42 Mcal DE/kg, 8.26 Mcal ME/kg, and 7.27 Mcal NE/kg. At 50 kg BW, the average energy content was 8.45 Mcal DE/kg, 8.28 Mcal ME/kg, and 7.29 Mcal NE/kg. At 13 kg BW, the variation of dietary fat DE content was explained by DE (Mcal/kg) = 9.363 + [0.097 × (FFA, %)] - [0.016 × omega-6:omega-3 fatty acids ratio] - [1.240 × (arachidic acid, %)] - [5.054 × (insoluble impurities, %)] + [0.014 × (palmitic acid, %)] ( = 0.008, = 0.82). At 50 kg BW, the variation of dietary fat DE content was explained by DE (Mcal/kg) = 8.357 + [0.189 × U:S] - [0.195 × (FFA, %)] - [6.768 × (behenic acid, %)] + [0.024 × (PUFA, %)] ( = 0.002, = 0.81). In summary, the chemical composition of dietary fat explained a large degree of the variation observed in the energy content of dietary fat sources at both 13 and 50 kg BW.

  16. Quality Management, Job-related Contentment and Performance: an empirical analysis of British workplaces

    OpenAIRE

    de Menezes, L. M.; Wood, S.

    2015-01-01

    Purpose - This article investigates whether a quality management philosophy underlies the joint use of operations and human resource management practices, and the relationships with job-related contentment and performance.\\ud \\ud Design/ methodology/approach - Data from an economy-wide survey is used to test hypotheses via latent variable analyses (latent trait and latent class models) and structural equation models. The sensitivity of each path is then assessed using regression models.\\ud \\u...

  17. Expanding a digital content management system for the growing digital media enterprise

    CERN Document Server

    Arthur, Magan H

    2013-01-01

    Building large integrated content management systems is a daunting task and there is little guidance for the implementation process for the mid-level manager. There are thousands of home grown or old standalone systems in need of upgrading and expanding to keep up with the growing challenge of digital media. This book allows the non-technical executive to understand the key concepts and issues. It covers the technical process and business aspects of expanding a system.

  18. Essential Features for a Scholarly Journal Content Management and Peer Review Software

    OpenAIRE

    Fatima Sheikh Shoaie; Mehdi Husseini

    2010-01-01

      The present study investigates the software used in scientific journals for content management and peer review, in order to identify the essential features. These softwares are analyzed and presented in tabular format. A questionnaire was prepared and submitted to a panel composed of 15 referees, editor in chief, software designers and researchers. The essential features for a software managing the review process were divided into three groups with populations of 10-15, 5-10 and 0-5 respect...

  19. YouTube™ as a Source of Instructional Videos on Bowel Preparation: a Content Analysis.

    Science.gov (United States)

    Ajumobi, Adewale B; Malakouti, Mazyar; Bullen, Alexander; Ahaneku, Hycienth; Lunsford, Tisha N

    2016-12-01

    Instructional videos on bowel preparation have been shown to improve bowel preparation scores during colonoscopy. YouTube™ is one of the most frequently visited website on the internet and contains videos on bowel preparation. In an era where patients are increasingly turning to social media for guidance on their health, the content of these videos merits further investigation. We assessed the content of bowel preparation videos available on YouTube™ to determine the proportion of YouTube™ videos on bowel preparation that are high-content videos and the characteristics of these videos. YouTube™ videos were assessed for the following content: (1) definition of bowel preparation, (2) importance of bowel preparation, (3) instructions on home medications, (4) name of bowel cleansing agent (BCA), (5) instructions on when to start taking BCA, (6) instructions on volume and frequency of BCA intake, (7) diet instructions, (8) instructions on fluid intake, (9) adverse events associated with BCA, and (10) rectal effluent. Each content parameter was given 1 point for a total of 10 points. Videos with ≥5 points were considered by our group to be high-content videos. Videos with ≤4 points were considered low-content videos. Forty-nine (59 %) videos were low-content videos while 34 (41 %) were high-content videos. There was no association between number of views, number of comments, thumbs up, thumbs down or engagement score, and videos deemed high-content. Multiple regression analysis revealed bowel preparation videos on YouTube™ with length >4 minutes and non-patient authorship to be associated with high-content videos.

  20. Customized Content Delivery for Graduate Management Education: Application to Business Statistics

    Science.gov (United States)

    Hall, Owen P., Jr.; Ko, Ken

    2008-01-01

    Globalization is bringing about a radical "rethink" regarding the delivery of graduate management education. Today, many students entering a residential MBA program do not possess an undergraduate degree in business. As a result, many business schools are increasingly turning to the Internet to provide "customized" instructional content to ensure…

  1. INTEGRATED MODEL OF AUTOMATED PROCESS LIFECYCLE MANAGEMENT TRAINING THROUGH STRUCTURIZATION CONTENT OF HIGH SCHOOL AND ORGANIZATIONS

    Directory of Open Access Journals (Sweden)

    Gennady G. Kulikov

    2015-01-01

    Full Text Available This article discusses the modern point of view, the issue of developing methods of forming the structure of the process lifecycle management of specialisttraining in conjunction with the University of industrial enterprise on the basisof a comprehensive content base chair. The possibility of using IT to improve the efficiency of educational processes.

  2. Connecting the Dots Downunder Towards An Integrated Institutional Approach To Digital Content Management

    CERN Document Server

    Harboe-Ree, Cathrine

    2004-01-01

    There is a growing interest among academic institutions in managing institutional digital content produced in and for research, teaching and learning. This article argues for an integrated approach to this activity and examines the role of libraries in facilitating this. It then considers some existing approaches to providing software to support this. Australian initiatives consistent with this integrated model are then discussed.

  3. Educational Information Quantization for Improving Content Quality in Learning Management Systems

    Science.gov (United States)

    Rybanov, Alexander Aleksandrovich

    2014-01-01

    The article offers the educational information quantization method for improving content quality in Learning Management Systems. The paper considers questions concerning analysis of quality of quantized presentation of educational information, based on quantitative text parameters: average frequencies of parts of speech, used in the text; formal…

  4. Library Subject Guides: A Content Management Case Study at the Open University, UK

    Science.gov (United States)

    Wales, Tim

    2005-01-01

    Purpose: To share the experiences and challenges faced by the Open University Library (OUL) in developing a content management (CM) system for its subject guides. Design/methodology/approach: A summary of multi-format subject guide production at the OUL is provided to justify the decision to develop a new system for their production using a…

  5. Resolving the Problem of Intelligent Learning Content in Learning Management Systems

    Science.gov (United States)

    Rey-Lopez, Marta; Brusilovsky, Peter; Meccawy, Maram; Diaz-Redondo, Rebeca; Fernandez-Vilas, Ana; Ashman, Helen

    2008-01-01

    Current e-learning standardization initiatives have put much effort into easing interoperability between systems and the reusability of contents. For this to be possible, one of the most relevant areas is the definition of a run-time environment, which allows Learning Management Systems to launch, track and communicate with learning objects.…

  6. Sources

    International Nuclear Information System (INIS)

    Duffy, L.P.

    1991-01-01

    This paper discusses the sources of radiation in the narrow perspective of radioactivity and the even narrow perspective of those sources that concern environmental management and restoration activities at DOE facilities, as well as a few related sources. Sources of irritation, Sources of inflammatory jingoism, and Sources of information. First, the sources of irritation fall into three categories: No reliable scientific ombudsman to speak without bias and prejudice for the public good, Technical jargon with unclear definitions exists within the radioactive nomenclature, and Scientific community keeps a low-profile with regard to public information. The next area of personal concern are the sources of inflammation. This include such things as: Plutonium being described as the most dangerous substance known to man, The amount of plutonium required to make a bomb, Talk of transuranic waste containing plutonium and its health affects, TMI-2 and Chernobyl being described as Siamese twins, Inadequate information on low-level disposal sites and current regulatory requirements under 10 CFR 61, Enhanced engineered waste disposal not being presented to the public accurately. Numerous sources of disinformation regarding low level radiation high-level radiation, Elusive nature of the scientific community, The Federal and State Health Agencies resources to address comparative risk, and Regulatory agencies speaking out without the support of the scientific community

  7. Nuclear Facility Isotopic Content (NFIC) Waste Management System to provide input for safety envelope definition

    International Nuclear Information System (INIS)

    Genser, J.R.

    1992-01-01

    The Westinghouse Savannah River Company (WSRC) is aggressively applying environmental remediation and radioactive waste management activities at the US Department of Energy's Savannah River Site (SRS) to ensure compliance with today's challenging governmental laws and regulatory requirements. This report discusses a computer-based Nuclear Facility Isotopic Content (NFIC) Waste Management System developed to provide input for the safety envelope definition and assessment of site-wide facilities. Information was formulated describing the SRS ''Nuclear Facilities'' and their respective bounding inventories of nuclear materials and radioactive waste using the NFIC Waste Management System

  8. Commodity hardware and open source solutions in FTU data management

    International Nuclear Information System (INIS)

    Centioli, C.; Bracco, G.; Eccher, S.; Iannone, F.; Maslennikov, A.; Panella, M.; Vitale, V.

    2004-01-01

    Frascati Tokamak Upgrade (FTU) data management system underwent several developments in the last year, mainly due to the availability of huge amount of open source software and cheap commodity hardware. First of all, we replaced the old and expensive four SUN/SOLARIS servers running AFS (Andrew File System) fusione.it cell with three SuperServer Supermicro SC-742. Secondly Linux 2.4 OS has been installed on our new cell servers and OpenAFS 1.2.8 open source distributed file system has replaced the commercial IBM/Transarc AFS. A pioneering solution - SGI's XFS file system for Linux - has been adopted to format one terabyte of FTU storage system on which the AFS volumes are based. Benchmark tests have shown the good performances of XFS compared to the classical ext3 Linux file system. Third, the data access software has been ported to Linux, together with the interfaces to Matlab and IDL, as well as the locally developed data display utility, SHOX. Finally a new Object-Oriented Data Model (OODM) has been developed for FTU shots data to build and maintain a FTU data warehouse (DW). FTU OODM has been developed using ROOT, an object oriented data analysis framework well-known in high energy physics. Since large volumes of data are involved, a parallel data extraction process, developed in the ROOT framework, has been implemented taking advantage of the AFS distributed environment of FTU computing system

  9. Commodity hardware and open source solutions in FTU data management

    Energy Technology Data Exchange (ETDEWEB)

    Centioli, C. E-mail: centioli@frascati.enea.it; Bracco, G.; Eccher, S.; Iannone, F.; Maslennikov, A.; Panella, M.; Vitale, V

    2004-06-01

    Frascati Tokamak Upgrade (FTU) data management system underwent several developments in the last year, mainly due to the availability of huge amount of open source software and cheap commodity hardware. First of all, we replaced the old and expensive four SUN/SOLARIS servers running AFS (Andrew File System) fusione.it cell with three SuperServer Supermicro SC-742. Secondly Linux 2.4 OS has been installed on our new cell servers and OpenAFS 1.2.8 open source distributed file system has replaced the commercial IBM/Transarc AFS. A pioneering solution - SGI's XFS file system for Linux - has been adopted to format one terabyte of FTU storage system on which the AFS volumes are based. Benchmark tests have shown the good performances of XFS compared to the classical ext3 Linux file system. Third, the data access software has been ported to Linux, together with the interfaces to Matlab and IDL, as well as the locally developed data display utility, SHOX. Finally a new Object-Oriented Data Model (OODM) has been developed for FTU shots data to build and maintain a FTU data warehouse (DW). FTU OODM has been developed using ROOT, an object oriented data analysis framework well-known in high energy physics. Since large volumes of data are involved, a parallel data extraction process, developed in the ROOT framework, has been implemented taking advantage of the AFS distributed environment of FTU computing system.

  10. Optimization of waste management by actions taken at source

    International Nuclear Information System (INIS)

    Strachan, N.R.; Wakerley, M.W.

    1988-01-01

    The purpose of this document is to collate and review information on those measures and practices adopted within nuclear facilities to optimize the management of radioactive waste at the point at which it arises. The information on which it has been based has been obtained by a review of the literature and by visits to a number of different types of facilities within the European Community. The search revealed mainly references to waste-management optimization at US LWRs, whereas the visits have tried to cover as wide a range of European facilities as practicable. There are a number of different respects in which radioactive waste can be minimized: - minimizing the amount of activity appearing in the wastes. This is best achieved by the design of process equipment; - minimizing the volume of waste with which radioactivity is associated. This is best achieved by a combination of administrative controls and equipment design; - minimizing the amount of material which for administrative or measurement reasons is considered to be radioactive. Many examples of minimization at source by means of developments in equipment and administrative controls that were encountered during our visits, or identified in the literature search, are described

  11. Optimization of waste management by actions taken at source

    International Nuclear Information System (INIS)

    Strachan, N.R.; Wakerley, M.W.

    1988-01-01

    The purpose of this document is to collate and review information on those measures and practices adopted within nuclear facilities to optimize the management of radioactive waste at the point of arising. The information on which it has been based has been obtained by literature review and by visits to a number of different types of facilities within the European Community. The search revealed mainly references to waste management optimization at US LWRs, whereas the visits have tried to cover as wide a range of European facilities as practicable. There are a number of different respects in which radioactive waste can be minimized: minimizing the amount of activity appearing in the wastes. This is best achieved by the design of process equipment; minimizing the volume of waste with which radioactivity is associated. This is best achieved by a combination of administrative controls and equipment design; minimizing the amount of material which for administrative or measurement reasons is considered to be radioactive. Many examples of minimization at source by means of equipment developments and administrative controls that were encountered during our visits or identified in the literature search are described. (author)

  12. The correlationship between the metabolizable energy content, chemical composition and color score in different sources of corn DDGS.

    Science.gov (United States)

    Jie, Yong-Z; Zhang, Jian-Y; Zhao, Li-H; Ma, Qiu-G; Ji, Cheng

    2013-09-25

    This study was conducted to evaluate the apparent metabolizable energy (AME) and true metabolizable energy (TME) contents in 30 sources of corn distillers dried grains with solubles (DDGS) in adult roosters, and establish the prediction equations to estimate the AME and TME value based on its chemical composition and color score. Twenty-eight sources of corn DDGS made from several processing plants in 11 provinces of China and others imported from the United States. DDGS were analyzed for their metabolizable energy (ME) contents, measured for color score and chemical composition (crude protein, crude fat, ash, neutral detergent fiber, acid detergent fiber), to predict the equation of ME in DDGS. A precision-fed rooster assay was used, each DDGS sample was tube fed (50 g) to adult roosters. The experiment was conducted as a randomized incomplete block design with 3 periods. Ninety-five adult roosters were used in each period, with 90 being fed the DDGS samples and 5 being fasted to estimate basal endogenous energy losses. Results showed that the AME ranged from 5.93 to 12.19 MJ/kg, TME ranged from 7.28 to 13.54 MJ/kg. Correlations were found between ME and ash content (-0.64, P sources energy digestibility and metabolizable energy content.

  13. All-source Information Management and Integration for Improved Collective Intelligence Production

    Science.gov (United States)

    2011-06-01

    Intelligence (ELINT) • Open Source Intelligence ( OSINT ) • Technical Intelligence (TECHINT) These intelligence disciplines produce... intelligence , measurement and signature intelligence , signals intelligence , and open - source data, in the production of intelligence . All- source intelligence ...All- Source Information Integration and Management) R&D Project 3 All- Source Intelligence

  14. Exploring Content Management Issues in Air Force On-Line Communities of Practice: A Multiple Case Study Approach

    National Research Council Canada - National Science Library

    Jaime

    2004-01-01

    .... Addressing existing or potential content management issues will help do so. This multiple-case study research observed and interviewed managers and members of eight active CoPs busted by AFMC/DRW...

  15. Determination of the hydrogen content of oil samples from Nigeria using an Am-Be neutron source

    International Nuclear Information System (INIS)

    Jonah, S.A.; Elegba, S.B.; Zakari, I.I.

    1998-01-01

    A 5 Ci Am-Be neutron source-based facility, which utilises the principles of thermal neutron reflection technique in combination with foil activation method, has been used to determine the total hydrogen content of commercial oil samples from Nigeria. With an established detection limit of 0.25 H w% for oil matrix of volume 600-ml, the total hydrogen contents of the samples were found to be in the range of 11.11-14.22 H w%. The facility is economical and suitable for the determination of moisture in solid samples. A brief description of the ongoing projects and future plans concerning the CRP are enumerated. (author)

  16. [Evaluation by case managers dementia : An explorative practice based study on types and content].

    Science.gov (United States)

    Ketelaar, Nicole A B M; Jukema, Jan S; van Bemmel, Marlies; Adriaansen, Marian J M; Smits, Carolien H M

    2017-06-01

    This practice based explorative study aims to provide insight into the ways in which case managers shape and fill up the evaluation phase of their support of the informal care network of persons with dementia. A combination of quantitative and qualitative research methods were used. A group of 57 case managers of persons with dementia in three different organisational networks took part in this study. Results from the quantitative and qualitative data are organized into four themes: (1) attitude towards evaluation, (2) forms of evaluation, (3) implementation of evaluation and (4) content of evaluation. There are different ways in shaping evaluation and the content of it. The importance of interim and final evaluation is recognized, but is difficult to realize in a methodical way. Barriers experienced by the case managers include various factors associated both with clients as professionals. Case managers evaluate continuously and in an informal way to assess whether the extent of their assistance is meeting the needs of the client and informal network. Case managers do not use systematic evaluation to measure the quality of care they offer to persons with dementia and their caregivers. The findings demand a discussion on the level of clients, as well as on the professional and societal level about the way case managers should evaluate their support.

  17. Qualifications and Competencies for Population Health Management Positions: A Content Analysis of Job Postings.

    Science.gov (United States)

    Meyer, Melanie

    2017-12-01

    The need for population health management expertise has increased as the health care industry shifts toward value-based care. However, many organizations report hiring gaps as they seek to fill positions. The purpose of this study was to analyze the types of population health management positions for which health care organizations are hiring, including qualifications and competencies required for these positions. A content analysis was conducted on 271 job postings collected during a 2-month period. A typology of qualifications and competencies was developed based on the content analysis. Profiles were generated for the top 5 job title classifications: directors, coordinators, care managers, analysts, and specialists. This study highlights the investment health care organizations are making in population health management and the prominent role these positions are playing in the health care environment today. Many organizations are building out population health management teams resulting in multiple positions at different levels being added. As the market demands competent candidates who are equipped with specialized population health expertise as well as practical experience in program development, technology applications, care management, and analytics, professional education programs will need to adapt curricula to address the required areas. Competencies for specific job title classifications may need further evaluation and refinement over time. Study results can be used by organizations for strategic planning, by educators to target needed qualifications and competencies, and by researchers and policy advisors to assess progress toward value-based care.

  18. Content and characteristics of goals created during a self-management intervention for people with epilepsy.

    Science.gov (United States)

    Walker, Elizabeth Reisinger; Wexler, Bethany; Dilorio, Colleen; Escoffery, Cam; McCarty, Frances; Yeager, Katherine A

    2009-12-01

    Goals are presented in the chronic illness literature as effective strategies to help people adopt self-management behaviors; however, not much is known about the types and characteristics of individuals' goals. The purpose of this study was to examine goal setting among people with epilepsy who participated in the WebEase program. WebEase is an Internet-based, theory-driven, self-management program with modules on medication adherence, stress management, and sleep habits. Participants had the opportunity to create and evaluate goals over the course of 6 weeks, with 2 weeks for each module. The goals were analyzed using three dimensions: content, specificity, and proximity. Most participants in the sample wrote goals for each week of the program. Several main content areas emerged within the modules. Goal quality, measured by specificity and proximity, did not differ according to readiness for behavior change. Readiness to change did not differ between those who wrote a goal and those who did not. The diversity of goal content and quality indicates that individuals should be supported in goal development and encouraged to set their own self-management goals, regardless of their readiness for behavior change.

  19. Pleasing the masses: messages for daily life management in African American women's popular media sources.

    Science.gov (United States)

    Black, Angela Rose; Peacock, Nadine

    2011-01-01

    Using African American women's insights on their own health experiences, we explored how their daily life management was linked to the "strong Black woman" (SBW) script, and the health implications of that script. Using the search term "strong Black woman," we identified 20 articles from African American women's magazines and 10 blog sites linked to the SBW script and analyzed their content. We created thematic categories (role management, coping, and self-care) and extracted issues relevant to African American women's health. Adherence to the SBW script was linked to women's daily life management and health experiences. Themes such as self-sacrificial role management ("please the masses"), emotional suppression ("game face"), and postponement of self-care ("last on the list") incited internal distress and evinced negative health consequences. Scientists, activists, and health care professionals would be aided in forming initiatives aimed at reducing health disparities among African American women by heeding the insights on their health experiences that they express in popular media sources.

  20. Analysis of fuel management in the KIPT neutron source facility

    Energy Technology Data Exchange (ETDEWEB)

    Zhong Zhaopeng, E-mail: zzhong@anl.gov [Nuclear Engineering Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439 (United States); Gohar, Yousry; Talamo, Alberto [Nuclear Engineering Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439 (United States)

    2011-05-15

    Research highlights: > Fuel management of KIPT ADS was analyzed. > Core arrangement was shuffled in stage wise. > New fuel assemblies was added into core periodically. > Beryllium reflector could also be utilized to increase the fuel life. - Abstract: Argonne National Laboratory (ANL) of USA and Kharkov Institute of Physics and Technology (KIPT) of Ukraine have been collaborating on the conceptual design development of an experimental neutron source facility consisting of an electron accelerator driven sub-critical assembly. The neutron source driving the sub-critical assembly is generated from the interaction of 100 KW electron beam with a natural uranium target. The sub-critical assembly surrounding the target is fueled with low enriched WWR-M2 type hexagonal fuel assemblies. The U-235 enrichment of the fuel material is <20%. The facility will be utilized for basic and applied research, producing medical isotopes, and training young specialists. With the 100 KW electron beam power, the total thermal power of the facility is {approx}360 kW including the fission power of {approx}260 kW. The burnup of the fissile materials and the buildup of fission products continuously reduce the system reactivity during the operation, decrease the neutron flux level, and consequently impact the facility performance. To preserve the neutron flux level during the operation, the fuel assemblies should be added and shuffled for compensating the lost reactivity caused by burnup. Beryllium reflector could also be utilized to increase the fuel life time in the sub-critical core. This paper studies the fuel cycles and shuffling schemes of the fuel assemblies of the sub-critical assembly to preserve the system reactivity and the neutron flux level during the operation.

  1. Analysis of fuel management in the KIPT neutron source facility

    International Nuclear Information System (INIS)

    Zhong Zhaopeng; Gohar, Yousry; Talamo, Alberto

    2011-01-01

    Research highlights: → Fuel management of KIPT ADS was analyzed. → Core arrangement was shuffled in stage wise. → New fuel assemblies was added into core periodically. → Beryllium reflector could also be utilized to increase the fuel life. - Abstract: Argonne National Laboratory (ANL) of USA and Kharkov Institute of Physics and Technology (KIPT) of Ukraine have been collaborating on the conceptual design development of an experimental neutron source facility consisting of an electron accelerator driven sub-critical assembly. The neutron source driving the sub-critical assembly is generated from the interaction of 100 KW electron beam with a natural uranium target. The sub-critical assembly surrounding the target is fueled with low enriched WWR-M2 type hexagonal fuel assemblies. The U-235 enrichment of the fuel material is <20%. The facility will be utilized for basic and applied research, producing medical isotopes, and training young specialists. With the 100 KW electron beam power, the total thermal power of the facility is ∼360 kW including the fission power of ∼260 kW. The burnup of the fissile materials and the buildup of fission products continuously reduce the system reactivity during the operation, decrease the neutron flux level, and consequently impact the facility performance. To preserve the neutron flux level during the operation, the fuel assemblies should be added and shuffled for compensating the lost reactivity caused by burnup. Beryllium reflector could also be utilized to increase the fuel life time in the sub-critical core. This paper studies the fuel cycles and shuffling schemes of the fuel assemblies of the sub-critical assembly to preserve the system reactivity and the neutron flux level during the operation.

  2. α spectrometry on thick sources. Application to Pu dosing in U-Pu alloys with a low Pu content

    International Nuclear Information System (INIS)

    Guery, Marcel

    1969-06-01

    After having noticed that alpha spectrometry of thick sources has been not much studied, the author reports the application of this type of alpha spectrometry to a problem of plutonium dosing in uranium-plutonium alloys with low plutonium content. Four measurement and test campaigns, each being few month long, have been performed. During the first three ones, the best measurement conditions have been determined, the necessary apparatus has been acquired, and data compilation has been elaborated. This report addresses the last campaign during which exploitable results have been obtained. After some generalities about alpha rays from thick sources, the author reports a detailed examination of measurements made on U-Pu alloys, and of corrections to be made, notably those due to the Am-241 content, to stacking and to oxidation. The method appears to be very sensitive, with a precision better than 1 per cent. Improvements seem possible [fr

  3. Evaluation of need for ontologies to manage domain content for the Reportable Conditions Knowledge Management System.

    Science.gov (United States)

    Eilbeck, Karen L; Lipstein, Julie; McGarvey, Sunanda; Staes, Catherine J

    2014-01-01

    The Reportable Condition Knowledge Management System (RCKMS) is envisioned to be a single, comprehensive, authoritative, real-time portal to author, view and access computable information about reportable conditions. The system is designed for use by hospitals, laboratories, health information exchanges, and providers to meet public health reporting requirements. The RCKMS Knowledge Representation Workgroup was tasked to explore the need for ontologies to support RCKMS functionality. The workgroup reviewed relevant projects and defined criteria to evaluate candidate knowledge domain areas for ontology development. The use of ontologies is justified for this project to unify the semantics used to describe similar reportable events and concepts between different jurisdictions and over time, to aid data integration, and to manage large, unwieldy datasets that evolve, and are sometimes externally managed.

  4. 76 FR 67370 - Federal Property Management Regulation (FPMR); Procurement Sources and Programs

    Science.gov (United States)

    2011-11-01

    ... to agency management and personnel. List of Subjects in 41 CFR Part 101-26 Procurement sources and... MANAGEMENT REGULATIONS PART 101-26--PROCUREMENT SOURCES AND PROGRAMS 0 1. The authority for 41 CFR part 101...; Docket Number 2011-017; Sequence 1] RIN 3090-AJ19 Federal Property Management Regulation (FPMR...

  5. Analisis dan Perencanaan Konsep Strategi Content Management Cyberwoman pada Situs Portal CBN.Net.Id

    Directory of Open Access Journals (Sweden)

    Suryadiputra Liawatimena

    2007-03-01

    Full Text Available Article discusses how the CyberWoman management strategy on CBN portal site to serve many information, service, and recovery concept that will be used for its better growing. The article purposes are to know whether the content management strategy of portal site applied by CBN, especially for CyberWoman, has been running well or not and also give a recovery concept in the future. The conclusion indicates that the CBN have opportunity and strength that can be used and the CBN portal site is in the state of growing. Therefore, the applied strategy is an aggressive growing policy strategy and concentration strategy through horizontal integration.

  6. Ugandan Adolescents' Sources, Interpretation and Evaluation of Sexual Content in Entertainment Media Programming

    Science.gov (United States)

    Miller, Ann Neville; Nalugya, Evangeline; Gabolya, Charles; Lagot, Sarah; Mulwanya, Richard; Kiva, Joseph; Nabasaaka, Grace; Chibita, Monica

    2016-01-01

    Although mounting evidence in Western nations indicates that entertainment media influence young people's sexual socialisation, virtually no research has addressed the topic in sub-Saharan Africa. The present study employed 14 focus groups of Ugandan high school students to identify media through which they were exposed to sexual content, how they…

  7. Source of Global Scale Variations in the Midday Vertical Content of Ionospheric Metal Ions

    Science.gov (United States)

    Joiner, J.; Grebowsky, J. M.; Pesnell, W. D.; Aikin, A. C.; Goldberg, Richard A.

    1999-01-01

    An analysis of long baseline NIMBUS 7 SBUV (Solar Backscatter UV Spectrometer) observations of the latitudinal variation of the noontime vertical Mg' content above approx. 70 km have revealed seasonal, solar activity and magnetic activity dependencies in the Mg+ content. The distributions were categorized in terms of magnetic coordinates partially because transport processes lifting metallic ions from the main meteor ionization layer below 100 km up into the F- region and down again are controlled by electrodynamical processes. Alternatively, the Nimbus Mg+ distributions may simply be a result of ion/neutral chemistry changes resulting from atmospheric changes and not dynamics. In such a case magnetic control would not dominate the distributions. Using in situ satellite measurements of metal ions from the Atmosphere Explorer satellites in the region above the main meteor layer and published sounding rocket measurements of the main metallic ion layers, the effects of the dynamics on the vertical content are delineated. The consequences of atmospheric changes on the vertical content are explored by separating the Nimbus measurements in a geodetic frame of reference.

  8. Automated management of radioactive sources in Saudi Arabia

    International Nuclear Information System (INIS)

    Al-Kheliewi, Abdullah S.; Jamil, M. F.; Basar, M. R.; Tuwaili, W. R.

    2014-01-01

    For usage of radioactive substances, any facility has to register and take license from relevant authority of the country in which such facility is operating. In the Kingdom of Saudi Arabia (KSA), the authority for managing radioactive sources and providing licenses to organizations for its usage is the National Center of Radiation Protection (NCRP). This paper describes the system that automates registration and licensing process of the National Center of Radiation Protection. To provide 24×7 accesses to all the customers of NCRP, system is developed as web-based application that provide facility to online register, request license, renew license, check request status, view historical data and reports etc. and other features are provided as Electronic Services that would be accessible to users via internet. The system also was designed to streamline and optimize internal operations of NCRP besides providing ease of access to its customers by implementing a defined workflow through which every registration and license request will be routed. In addition to manual payment option, the system would also be integrated with SADAD (online payment system) that will avoid lengthy and cumbersome procedures associated with manual payment mechanism. Using SADAD payment option license fee could be paid through internet/ATM machine or branch of any designated bank, Payment will be instantly notified to NCRP hence delay in funds transfer and verification of invoice could be avoided, SADAD integration is discussed later in the document

  9. Automated management of radioactive sources in Saudi Arabia

    Science.gov (United States)

    Al-Kheliewi, Abdullah S.; Jamil, M. F.; Basar, M. R.; Tuwaili, W. R.

    2014-09-01

    For usage of radioactive substances, any facility has to register and take license from relevant authority of the country in which such facility is operating. In the Kingdom of Saudi Arabia (KSA), the authority for managing radioactive sources and providing licenses to organizations for its usage is the National Center of Radiation Protection (NCRP). This paper describes the system that automates registration and licensing process of the National Center of Radiation Protection. To provide 24×7 accesses to all the customers of NCRP, system is developed as web-based application that provide facility to online register, request license, renew license, check request status, view historical data and reports etc. and other features are provided as Electronic Services that would be accessible to users via internet. The system also was designed to streamline and optimize internal operations of NCRP besides providing ease of access to its customers by implementing a defined workflow through which every registration and license request will be routed. In addition to manual payment option, the system would also be integrated with SADAD (online payment system) that will avoid lengthy and cumbersome procedures associated with manual payment mechanism. Using SADAD payment option license fee could be paid through internet/ATM machine or branch of any designated bank, Payment will be instantly notified to NCRP hence delay in funds transfer and verification of invoice could be avoided, SADAD integration is discussed later in the document.

  10. Automated management of radioactive sources in Saudi Arabia

    Energy Technology Data Exchange (ETDEWEB)

    Al-Kheliewi, Abdullah S.; Jamil, M. F.; Basar, M. R.; Tuwaili, W. R. [National Center for Radiation Protection, King Abdulaziz City for Science and Technology, 11442 Riyadh (Saudi Arabia)

    2014-09-30

    For usage of radioactive substances, any facility has to register and take license from relevant authority of the country in which such facility is operating. In the Kingdom of Saudi Arabia (KSA), the authority for managing radioactive sources and providing licenses to organizations for its usage is the National Center of Radiation Protection (NCRP). This paper describes the system that automates registration and licensing process of the National Center of Radiation Protection. To provide 24×7 accesses to all the customers of NCRP, system is developed as web-based application that provide facility to online register, request license, renew license, check request status, view historical data and reports etc. and other features are provided as Electronic Services that would be accessible to users via internet. The system also was designed to streamline and optimize internal operations of NCRP besides providing ease of access to its customers by implementing a defined workflow through which every registration and license request will be routed. In addition to manual payment option, the system would also be integrated with SADAD (online payment system) that will avoid lengthy and cumbersome procedures associated with manual payment mechanism. Using SADAD payment option license fee could be paid through internet/ATM machine or branch of any designated bank, Payment will be instantly notified to NCRP hence delay in funds transfer and verification of invoice could be avoided, SADAD integration is discussed later in the document.

  11. Mosquito population regulation and larval source management in heterogeneous environments.

    Directory of Open Access Journals (Sweden)

    David L Smith

    Full Text Available An important question for mosquito population dynamics, mosquito-borne pathogen transmission and vector control is how mosquito populations are regulated. Here we develop simple models with heterogeneity in egg laying patterns and in the responses of larval populations to crowding in aquatic habitats. We use the models to evaluate how such heterogeneity affects mosquito population regulation and the effects of larval source management (LSM. We revisit the notion of a carrying capacity and show how heterogeneity changes our understanding of density dependence and the outcome of LSM. Crowding in and productivity of aquatic habitats is highly uneven unless egg-laying distributions are fine-tuned to match the distribution of habitats' carrying capacities. LSM reduces mosquito population density linearly with coverage if adult mosquitoes avoid laying eggs in treated habitats, but quadratically if eggs are laid in treated habitats and the effort is therefore wasted (i.e., treating 50% of habitat reduces mosquito density by approximately 75%. Unsurprisingly, targeting (i.e. treating a subset of the most productive pools gives much larger reductions for similar coverage, but with poor targeting, increasing coverage could increase adult mosquito population densities if eggs are laid in higher capacity habitats. Our analysis suggests that, in some contexts, LSM models that accounts for heterogeneity in production of adult mosquitoes provide theoretical support for pursuing mosquito-borne disease prevention through strategic and repeated application of modern larvicides.

  12. Fine-tuning Central Banks Web Communications: Usability Tests & Content Management

    OpenAIRE

    Christian A. Bolu; Rajiv Sharma; Rishi Malik

    2012-01-01

    Business processes especially in the Central Banks are more fully integrated and streamlined than ever before. Also, realistic system landscapes often consist of many systems. Disconnected silos of unstructured information continue to pile up for each organizational function and different interfaces are often implemented using the technology that is considered to be ideal for the respective interface. There appears to be lack of Enterprise Content Management strategy thus leading to significa...

  13. Open Source and Proprietary Project Management Tools for SMEs.

    OpenAIRE

    Veronika Abramova; Francisco Pires; Jorge Bernardino

    2017-01-01

    The dimensional growth and increasing difficulty in project management promoted the development of different tools that serve to facilitate project management and track project schedule, resources and overall progress. These tools offer a variety of features, from task and time management, up to integrated CRM (Customer Relationship Management) and ERP (Enterprise Resource Planning) modules. Currently, a large number of project management software is available, to assist project team during t...

  14. Quantitative analysis of Internet television and video (WebTV: A study of formats, content, and source

    Directory of Open Access Journals (Sweden)

    José Borja ARJONA MARTÍN

    2014-07-01

    Full Text Available Due to the significant increase in the last five years of audiovisual content distribution over the web, this paper is focused on a study aimed at the description and classification of a wide sample of audiovisual initiatives whose access is carried out by means of the World Wide Web. The purpose of this study is to promote the debate concerning the different names of these incipient media, as well as their categorization and description so that an organised universe of the WebTV phenomenon could be provided. An analysis of formats and content is carried out on the basis of quantitative techniques in order to propose a categorization typology. These formats and content will be studied under three key variables: "Content", "Origin" and "Domain .tv". "Content" will help us define the programmatic lines of our study sample; “Source” refers to the source of a particular item of study (“Native WebTV or WebTV representative of a conventional media and "Domain.tv" will specify the proportion of case studies hosted with domain .tv. The results obtained in this study will offer the researchers and the professionals a comprehensive description of the models currently adopted in the field of video and television on the net.

  15. Survey of Techniques for Deep Web Source Selection and Surfacing the Hidden Web Content

    OpenAIRE

    Khushboo Khurana; M.B. Chandak

    2016-01-01

    Large and continuously growing dynamic web content has created new opportunities for large-scale data analysis in the recent years. There is huge amount of information that the traditional web crawlers cannot access, since they use link analysis technique by which only the surface web can be accessed. Traditional search engine crawlers require the web pages to be linked to other pages via hyperlinks causing large amount of web data to be hidden from the crawlers. Enormous data is available in...

  16. Analysis of the reasons of recently some radioactive source accidents and suggestions for management countermeasures

    International Nuclear Information System (INIS)

    Su Yongjie; Feng Youcai; Song Chenxiu; Gao Huibin; Xing Jinsong; Pang Xinxin; Wang Xiaoqing; Wei Hong

    2007-01-01

    The article introduces recently some radioactive source accidents in China, and analyses the reasons of the accidents. Some important issues existed in the process of implementing new regulation were summarized, and some suggestions for managing radioactive sources are made. (authors)

  17. California State Implementation Plan; Butte County Air Quality Management District; New Source Review (NSR) Permitting Program

    Science.gov (United States)

    EPA is proposing to approve a revision to the Butte County Air Quality Management District (BCAQMD) portion of the California SIP concerning the District's New Source Review (NSR) permitting program for new and modified sources of air pollution.

  18. Patient education self-management during surgical recovery: combining mobile (iPad) and a content management system.

    Science.gov (United States)

    Cook, David J; Moradkhani, Anilga; Douglas, Kristin S Vickers; Prinsen, Sharon K; Fischer, Erin N; Schroeder, Darrell R

    2014-04-01

    The objective of this investigation was to assess whether a new electronic health (e-health) platform, combining mobile computing and a content management system, could effectively deliver modular and "just-in-time" education to older patients following cardiac surgery. Patients were provided with iPad(®) (Apple(®), Cupertino, CA) tablets that delivered educational modules as part of a daily "to do" list in a plan of care. The tablet communicated wirelessly to a dashboard where data were aggregated and displayed for providers. A surgical population of 149 patients with a mean age of 68 years utilized 5,267 of 6,295 (84%) of education modules delivered over a 5.3-day hospitalization. Increased age was not associated with decreased use. We demonstrate that age, hospitalization, and major surgery are not significant barriers to effective patient education if content is highly consumable and relevant to patients' daily care experience. We also show that mobile technology, even if unfamiliar to many older patients, makes this possible. The combination of mobile computing with a content management system allows for dynamic, modular, personalized, and "just-in-time" education in a highly consumable format. This approach presents a means by which patients may become informed participants in new healthcare models.

  19. Selection and Management of Open Source Software in Libraries

    OpenAIRE

    Vimal Kumar, V.

    2007-01-01

    Open source software was a revolutionary concept among computer programmers and users. To a certain extent open source solutions could provide an alternative solution to costly commercial software. Open source software is, software that users have the ability to run, copy, distribute, study, change, share and improve for any purpose. Open source library software’s does not need the initial cost of commercial software and enables libraries to have greater control over their working environmen...

  20. The effect of different water managements on rice arsenic content in two arsenic-spiked soils

    Directory of Open Access Journals (Sweden)

    Chang H. Y.

    2013-04-01

    Full Text Available Growing rice on arsenic (As-contaminated paddy fields may induce high As level grain production. In order to reduce the food contamination risk, the pot experiments containing two As-spiked aging soils and four water managements were conducted to evaluate the effects of water managements on rice As content. The results indicated that As concentration of Erlin soil solution was 10 to 20 times (210-520 μg/L higher than that of Pinchen soil solution (5-20 μg/L at early stage of experiment (0-60 days. Aerobic water treatment will decrease As level to 30-50% (108-220 μg/L of original As concentration in Erlin soil solution. Statistic results indicated that water management was effective to reduce the rice grain As level in Erlin soil. However, the management impact was not obvious in Pinchen soil, which may be attributed to high clay or free Fe and Al content in the soil. This study suggested that keeping soil under aerobic condition for 3 weeks before rice heading can reduce the risk of rice grown at the As-contamination soil.

  1. The Ways to Promote Pre-service Science Teachers’ Pedagogical Content Knowledge for Inquiry in Learning Management in Science Course

    Directory of Open Access Journals (Sweden)

    Siriphan Satthaphon

    2017-09-01

    Full Text Available This classroom action research aimed to study the ways to promote pre-service science teachers’ pedagogical content knowledge for inquiry (PCK for inquiry. The participants were 37 students who enrolled in Learning Management in Science course in academic year 2014. Multiple data sources including students’ lesson plans, reflective journals, teacher’s logs, and worksheets were collected. The inductive approach was used to analyze data. The findings revealed the ways to promote pre-service science teachers’ PCK for inquiry consisted of being teacher’s explicit role model ; providing students to reflect their practices that link between their knowledge and understandings ; reflection from video case ; collaboration between students and teacher in learning activities planning, and allowing students to practice in actual situation could be better influence students not only reflect their understandings but also design, and teach science through inquiry.

  2. Records Management Handbook; Source Data Automation Equipment Guide.

    Science.gov (United States)

    National Archives and Records Service (GSA), Washington, DC. Office of Records Management.

    A detailed guide to selecting appropriate source data automation equipment is presented. Source data automation equipment is used to prepare data for electronic data processing or computerized recordkeeping. The guide contains specifications, performance data cost, and pictures of the major types of machines used in source data automation.…

  3. Variation in monoterpene content among geographic sources of eastern white pine

    Science.gov (United States)

    A.R. Gilmore; J.J. Jokela

    1977-01-01

    Variations of monoterpenes in cortical oleoresins and foliar samples were determined for seed from 16 provenances of eastern white pine (Pinus strobus L.). The experiment was analyzed using the "raw" and the arcsine "transformed" data. Alpha-pinene, camphene, and β-pinene varied between seed sources when "raw" data were analyzed...

  4. [Metallic content of water sources and drinkable water in industrial cities of Murmansk region].

    Science.gov (United States)

    Doushkina, E V; Dudarev, A A; Sladkova, Yu N; Zachinskaya, I Yu; Chupakhin, V S; Goushchin, I V; Talykova, L V; Nikanov, A N

    2015-01-01

    Performed in 2013, sampling of centralized and noncentralized water-supply and analysis of engineering technology materials on household water use in 6 cities of Murmansk region (Nikel, Zapolyarny, Olenegorsk, Montchegorsk, Apatity, Kirovsk), subjected to industrial emissions, enabled to evaluate and compare levels of 15 metals in water sources (lakes and springs) and the cities' drinkable waters. Findings are that some cities lack sanitary protection zones for water sources, most cities require preliminary water processing, water desinfection involves only chlorination. Concentrations of most metals in water samples from all the cities at the points of water intake, water preparation and water supply are within the hygienic norms. But values significantly (2-5 times) exceeding MACs (both in water sources and in drinkable waters of the cities) were seen for aluminium in Kirovsk city and for nickel in Zapolarny and Nikel cities. To decrease effects of aluminium, nickel and their compounds in the three cities' residents (and preserve health of the population and offsprings), the authors necessitate specification and adaptation of measures to purify the drinkable waters from the pollutants. In all the cities studied, significantly increased concentrations of iron and other metals were seen during water transportation from the source to the city supply--that necessitates replacement of depreciated water supply systems by modern ones. Water taken from Petchenga region springs demonstrated relatively low levels of metals, except from strontium and barium.

  5. Quantifying the source-sink balance and carbohydrate content in three tomato cultivars

    NARCIS (Netherlands)

    Li, T.; Heuvelink, E.; Marcelis, L.F.M.

    2015-01-01

    Supplementary lighting is frequently applied in the winter season for crop production in greenhouses. The effect of supplementary lighting on plant growth depends on the balance between assimilate production in source leaves and the overall capacity of the plants to use assimilates. This study aims

  6. Data Sources for Trait Databases: Comparing the Phenomic Content of Monographs and Evolutionary Matrices.

    Science.gov (United States)

    Dececchi, T Alex; Mabee, Paula M; Blackburn, David C

    2016-01-01

    Databases of organismal traits that aggregate information from one or multiple sources can be leveraged for large-scale analyses in biology. Yet the differences among these data streams and how well they capture trait diversity have never been explored. We present the first analysis of the differences between phenotypes captured in free text of descriptive publications ('monographs') and those used in phylogenetic analyses ('matrices'). We focus our analysis on osteological phenotypes of the limbs of four extinct vertebrate taxa critical to our understanding of the fin-to-limb transition. We find that there is low overlap between the anatomical entities used in these two sources of phenotype data, indicating that phenotypes represented in matrices are not simply a subset of those found in monographic descriptions. Perhaps as expected, compared to characters found in matrices, phenotypes in monographs tend to emphasize descriptive and positional morphology, be somewhat more complex, and relate to fewer additional taxa. While based on a small set of focal taxa, these qualitative and quantitative data suggest that either source of phenotypes alone will result in incomplete knowledge of variation for a given taxon. As a broader community develops to use and expand databases characterizing organismal trait diversity, it is important to recognize the limitations of the data sources and develop strategies to more fully characterize variation both within species and across the tree of life.

  7. How to Support the Integrate Management System through an Enterprise Content Management Platform?

    International Nuclear Information System (INIS)

    Couvreur, D.

    2016-01-01

    Full text: In 2010 the Belgian Nuclear Research Centre SCK-CEN decided to implement an ECM platform in order to manage its information. The main objectives were to centralize in one place all the right and latest versions of information, to improve the usage of internal information and to enhance the efficiency of our activities by standardization and by supporting document management processes. A programme of document migration for the whole institute was set up per group, running over four years. Steps were foreseen such as the comprehension of the activities of the end users in order to increase their efficiency, the analysis of type of documentation, the technical aspects, the migration of documents itself, the training and the most important steps—communication and supporting people to change. In 2013 SCK-CEN decided to implement an Integrated Management System. The objectives were i) to improve the safety performance of the organisation, ii) to foster, strengthen and support a strong safety and organizational culture through the development and reinforcement of good safety attitudes and behaviour in individuals and teams, iii) to structure, but at the same time simplify and make more transparent all processes of SCK-CEN clearly defining responsibilities and authorities, iv) to automate these processes by workflows and support the information and data flow by relevant databases. Intrinsically, both initiatives have the same end objective being the safety of the installations, of the knowledge and transfer of know-how on processes and projects related to radiation protection, reactor technology, waste and disposal, dismantling. In this paper, we will explain through examples. (author

  8. Radioactive waste management in sealed sources laboratory production

    International Nuclear Information System (INIS)

    Carvalho, Gilberto

    2001-01-01

    The laboratory of sealed sources production, of Instituto de Pesquisas Energeticas e Nucleares, was created in 1983 and since then, has produced radioactive sources for industry and engineering in general, having specialization in assembly of radiation sources for non destructive testings, by gammagraphy, with Iridium-192, that represents 98% of the production of laboratory and 2% with the Cobalt-60, used in nuclear gages. The aim of this work, is to quantify and qualify the radioactive wastes generated annually, taking into account, the average of radioactive sources produced, that are approximately 220 sources per year

  9. Nurses' Written Responses to Pain Management Values Education: A Content Analysis.

    Science.gov (United States)

    Bernhofer, Esther I; Hosler, Rose; Karius, Diana

    2016-12-01

    Providing optimal pain care for patients is essential to the work of nursing and a measure of patient satisfaction prompting some hospitals to offer pain management classes for clinicians. Although nurses generally do well on knowledge tests after attending a pain class, actual improvement in pain care for patients may not occur. The personal values of the clinician may be a key driver of pain-management decision making. Therefore, a segment on how clinicians' personal values influence pain care decisions was added to a large Midwestern hospital's pain management class. The purpose of this study was to examine the written answers to questions posed to nurses regarding any practice changes they have made to caring for patients with pain after participating in a class that included a segment on personal values. This study used a qualitative content analysis method. A large Midwestern healthcare system. Twenty clinical registered nurses who attended a pain class in April 2014. Participants provided written answers to two open-ended interview questions. Data were analyzed using conventional content analysis of the text. Four themes were identified among participants' answers: understanding the patient, importance of pain education, nurse's self-awareness, and interpretation of personal values. Nurses who learned how their personal values affect their pain management decisions described new insights into their own approach to pain management. More research is needed to fully understand the impact of knowing one's own values and determining which clinician values are associated with optimal pain care. Copyright © 2016 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

  10. Radiation exposure management over a decade in sealed sources fabrication

    International Nuclear Information System (INIS)

    Chougule, Nitin V.; Swaminathan, N.; Singh, P.; Sreenivas, V.; Bairwa, S.M.; Rath, D.P.; Patil, B.N.; Sastry, K.V.S.

    2008-01-01

    Radioactive sealed sources find innumerable applications in medical and industrial applications. 60 Co teletherapy sources are used for the treatment of cancer. In brachytherapy; 137 Cs and 192 Ir are used. Industrial sources using 60 Co, 137 Cs find applications in nucleonic gauges, tracer studies etc. 60 Co and 192 Ir sources are used in radiography also. In addition, 60 Co is widely used in irradiator facilities. Board of Isotopes and Radiation Technology (BRIT) has committed in supply of these sealed sources to various hospitals and industrial institutions in India. Annually, PetaBq (PBq) level of above mentioned isotopes are handled remotely in hot cells, RLG, BARC. This paper brings out a detailed account on the radiological surveillance provided during the fabrication of these sources implementing ALARA. The decrease in collective dose per activity handled is the outcome of improved operation practices which were carried out at various stages of source fabrication. (author)

  11. Content and the forms of heavy metals in bottom sediments in the zone of industrial pollution sources ,

    Directory of Open Access Journals (Sweden)

    Voytyuk Y.Y.

    2014-12-01

    Full Text Available Regularities in the distribution of heavy metals in sediments in the zone of influence of the steel industry in Mariupol are installed. The study results of the forms of occurrence of Zn, Pb, Cu, Cr, Ni are represented. Ecological and geochemical assessment of sediment contamination by heavy metals is performed. The main sources of pollution of bottom sediments are air borne emissions from industrial plants, hydrogenous pollution in industrial sewage entering the water, sewage sludge, ash dumps, slag, ore, sludge, oil spills and salt solutions. Pollution hydrogenous sediments may be significant, contaminated sediments are a source of long-term contamination of water, even after cessation of discharges into rivers untreated wastewater. The environmental condition of bottom sediments in gross content of heavy metals is little information because they do not reflect the transformation and further migration to adjacent environment. The study forms of giving objective information for ecological and geochemical evaluation. The study forms of heavy metals in the sediments carried by successive extracts. Concentrations of heavy metals in the extracts determined by atomic absorption spectrometer analysis CAS-115. It was established that a number of elements typical of exceeding their content in bottom sediments of the background values, due likely to their technogenic origin. Man-made pollution of bottom sediments. Mariupol has disrupted the natural form of the ratio of heavy metals. In the studied sediments form ion exchange increased content of heavy metals, which contributes to their migration in the aquatic environment.

  12. Knowledge acquisition for the internationalization of the smaller firm:Content and sources

    OpenAIRE

    Harris, Simon; Fletcher, Margaret

    2012-01-01

    Internationalization process research emphasizes accumulated experience and networks as sources of knowledge for internationalization. Our understanding, however, as to what this knowledge is in practice for smaller firms, the challenges they face in acquiring it, and how they address those challenges is limited. Integrating organizational learning concepts with our theoretical understanding of the small firm internationalization process, we develop a new framework for understanding knowledge...

  13. Nitrogen source tracking with δ15N content of coastal wetland plants in Hawaii

    Science.gov (United States)

    Gregory L. Bruland; Richard A.. Mackenzie

    2010-01-01

    Inter- and intra-site comparisons of the nitrogen (N) stable isotope composition of wetland plant species have been used to identify sources of N in coastal areas. In this study, we compared δ15N values from different herbaceous wetland plants across 34 different coastal wetlands from the five main Hawaiian Islands and investigated relationships of δ15N with...

  14. Radionuclide contents in food products from domestic and imported sources in Nigeria

    International Nuclear Information System (INIS)

    Jibiri, N N; Okusanya, A A

    2008-01-01

    Samples of some domestic and imported food products of nutritive importance to both the child population and the adult population in Nigeria were collected and analysed in order to determine their radionuclide contents. The samples were collected from open markets in major commercial cities in the country. Gamma-ray spectrometry was employed in the determination of the radionuclide contents in the products. The gamma-ray peaks observed with reliable regularity in all the samples analysed belong to naturally occurring radionuclides, namely 226 Ra, 228 Th and 40 K. The activity concentrations of these radionuclides in both the domestic and imported products were observed to be not significantly different. Essentially radioactive elements such as 137 Cs were not detected in any of the samples. The non-detection of 137 Cs in the imported products may be attributed to the suitably modified agricultural practices and countermeasures being employed to reduce caesium uptake by plants after the Chernobyl nuclear reactor accident. It seems unlikely that the elemental concentrations in the food products analysed will contribute significantly to public health risks in the country, as the cumulative ingestion effective dose values from 226 Ra and 228 Th were found to be low. Although 40 K has the highest activity concentrations in all the samples analysed, it is usually under homeostatic control in the body, and hence the concentrations are irrelevant to possible contamination in the food products analysed. (note)

  15. Using trace element content and lead isotopic composition to assess sources of PM in Tijuana, Mexico

    Science.gov (United States)

    Salcedo, D.; Castro, T.; Bernal, J. P.; Almanza-Veloz, V.; Zavala, M.; González-Castillo, E.; Saavedra, M. I.; Perez-Arvízu, O.; Díaz-Trujillo, G. C.; Molina, L. T.

    2016-05-01

    PM2.5 samples were collected at two urban sites (Parque Morelos (PQM) and CECyTE (CEC)) in Tijuana during the Cal-Mex campaign from May 24 to June 5, 2010. Concentration of trace elements (Mg, Al, Ti, V, Mn, Fe, Co, Ni, Zn, Cu, Ga, As, Se, Rb, Sr, Mo, Cd, Sn, Sb, Ba, La, Ce, and Pb), and Pb isotopic composition were determined in order to study the sources of PM impacting each site. Other chemical analysis (gravimetric, elemental and organic carbon (EC/OC), and polycyclic aromatic hydrocarbons (PAHs)), were also performed. Finally, back-trajectories were calculated to facilitate the interpretation of the chemical data. Trace elements results show that CEC is a receptor site affected by mixed regional sources: sea salt, mineral, urban, and industrial. On the other hand, PQM seems to be impacted mainly by local sources. In particular, Pb at CEC is of anthropogenic, as well as crustal origin. This conclusion is supported by the lead isotopic composition, whose values are consistent with a combination of lead extracted from US mines, and lead from bedrocks in the Mexican Sierras. Some of the time variability observed can be explained using the back-trajectories.

  16. Antioxidant capacity of meagre (Argyrossomus regius fed different lipid content and source, with and without selenium

    Directory of Open Access Journals (Sweden)

    Sthelio Braga Fonseca

    2014-06-01

    Meagre (600 animals were kept in 24 tanks (80 L with constant renovation and aeration and maintained at 20.7 ± 0.7ºC and oxygen 8.8 ± 1.7 mg L-1. Fish were fed twice per day, six days per week, with eight different experimental diets for 60 days. Diets were formulated to have two different oil sources (fish or vegetable blend oils with 45% of linseed, 35% of rapeseed and 20% of soybean oil, two lipid levels (12 and 17% and two selenium supplementation (0 and 1 mg/kg diet. Lipid peroxidation (LPO, glutathione reductase (GR, glutathione peroxidase (GPx, total glutathione (TG and catalase (CAT were analyzed in liver of fish. CAT, GPx and GR activities were not significantly altered in fish fed with diets with different oil sources. However, TG in fish fed with fish oil diet was higher than the levels observed in fish fed with vegetable blend oil. Furthermore, fish fed with fish oil diet showed lower lipid peroxidation when compared with fish fed vegetable blend oil diet (Table 1. Concerning the oil level in diet, it was observed that fish fed with a diet of 17% lipids had a higher level of total glutathione when compared to fish fed with a diet of 12% lipids. On the other hand, the fish fed with a diet with 12% lipids showed lower levels of lipid peroxidation when compared to fish fed with a diet of 17% lipids. Fish fed with diets supplemented with selenium showed a significantly increased activity of GPx when compared with fish fed without selenium. Three-way ANOVA analysis showed that dietary lipid level and the presence of selenium have a significant interaction on the activities of CAT and GR, as well as, levels of TG and LPO. A significant interaction between the source of oil and the presence of selenium on GR activities was observed. Interaction on source and level was observed to CAT. In conclusion, the antioxidant capacity of meagre is influenced by the source of oil, the level of lipids and the presence of selenium in their diet.

  17. The technological safety in facilities that manage radioactive sources

    International Nuclear Information System (INIS)

    Lizcano, D.

    2014-10-01

    The sealed radioactive sources are used inside a wide range of applications in the medicine, industry and investigation around the world. These sources can contain a great radionuclides variety, exhibiting a wide spectrum of activities and radiological half lives. This way, we can find pattern sources of radionuclides as Americium-241, Plutonium-238, Plutonium-239, Thorium-228 and Thorium-230, etc., with some activity of kBq in research laboratories, Iridium-192 and Cesium-137 sources used in brachytherapy with GBq activities, until sources with P Bq activities in industrial irradiators of Cobalt-60 and Cesium-137. This document approach the physical safety that entities like the IAEA recommends for the facilities that contain sealed sources, especially the measures that are taking in the Instituto Nacional de Investigaciones Nucleares (ININ) and others government facilities. (Author)

  18. Evaluation of Selenium Content of Plant Samples Collected from Indigenous Sources for Se-supplementation

    International Nuclear Information System (INIS)

    Mahmud, T.; Sosan, A.; Rehman, R.; Abbas, A.

    2010-01-01

    Selenium contents were evaluated in different plant species such as Canola (Brassica napus), Sunflower (Helianthus annus), Turmeric (Curcuma longa), Soyabean Seeds (Glycine max) and Akk (Calotropis procera) in order to access their possibility for Se-supplementation. The dry ash of bulb of Turmeric and seeds of Canola, Sunflower, and Soyabean were digested in concentrated HNO/sub 3/, HClO/sub 4/ and HCl to obtain selenium (IV). After adding different reagents, stable blue colored complex was formed. From this colored complex, selenium (IV) was determined by UV/visible spectrophotometer. This work was carried out in an attempt to obtain information concerning the amount of selenium present in different plants. It was observed that Akk is a good accumulator of selenium as it contains almost 30 mu g selenium per gram and can be used for different medicinal applications. (author)

  19. Building a biodiversity content management system for science, education, and outreach

    Directory of Open Access Journals (Sweden)

    C S Parr

    2006-01-01

    Full Text Available We describe the system architecture and data template design for the Animal Diversity Web (http://www.animaldiversity.org, an online natural history resource serving three audiences: 1 the scientific community, 2 educators and learners, and 3 the general public. Our architecture supports highly scalable, flexible resource building by combining relational and object-oriented databases. Content resources are managed separately from identifiers that relate and display them. Websites targeting different audiences from the same database handle large volumes of traffic. Content contribution and legacy data are robust to changes in data models. XML and OWL versions of our data template set the stage for making ADW data accessible to other systems.

  20. Near-Source Mechanism for Creating Shear Content from Buried Explosions

    Science.gov (United States)

    Steedman, D. W.; Bradley, C. R.

    2017-12-01

    The Source Physics Experiment (SPE) has the goal of developing a greater understanding of explosion phenomenology at various spatial scales, from near-source to the far-field. SPE Phase I accomplished a series of six chemical explosive tests of varying scaled depth of burial within a borehole in granite. The testbed included an extensive array of triaxial accelerometers. Velocity traces derived from these accelerometers allow for detailed study of the shock environment close in to the explosion. A specific goal of SPE is to identify various mechanisms for generating shear within the propagation environment and how this might be informative on the identification of explosive events that otherwise fail historic compression wave energy/shear wave energy (P/S) event discrimination. One of these sources was hypothesized to derive from slippage along joint sets near to the source. Velocity traces from SPE Phase I events indicate that motion tangential to a theoretically spherical shock wave are initially quiescent after shock arrival. But this period of quiescence is followed by a sudden increase in amplitude that consistently occurs just after the peak of the radial velocity (i.e., onset of shock unloading). The likelihood of occurrence of this response is related to yield-scaled depth-of-burial (SDOB). We describe a mechanism where unloading facilitates dilation of closed joints accompanied by a release of shear energy stored during compression. However, occurrence of this mechanism relies on relative amplitudes between the shock loading caused at a point and the in situ stress: at too large a SDOB the stored energy is insufficient to overcome the combination of the overburden stress and traction on the joint. On the other hand, too small of a SDOB provides that the in situ stress is insufficient to keep joints from storing stress, thus overriding the release mechanism and mitigating rupture-like slippage. We develop a notional relationship between SPE Phase I SDOB and

  1. Management of disused sealed sources from the nuclear industry in China

    International Nuclear Information System (INIS)

    Fan Xuanlin

    2002-01-01

    Since the founding of the nuclear industry in China, more than 8000 disused sealed sources accumulated of which more than 1800 are Radium sources. Most of these sources were produced during the period 1960-1980. The disused radioactive sources are temporarily stored in a user's interim store. A project to manage these disused sealed sources is under way which includes inventory investigation, inspection, collection, transportation and long-term storage. (author)

  2. The Structure and Evolution of the Strategic Management Field: A Content Analysis of Twenty-six Years of Strategic Management Research

    OpenAIRE

    Furrer,Olivier; Thomas, Howard; Goussevskaia, Anna

    2014-01-01

    This paper analyses 26 years of strategic management research published in Academy of Management Journal, Academy of Management Review, Administrative Science Quarterly and Strategic Management Journal. Through a content analysis, it studies the relationships between the subfields of strategic management. A multiple correspondence analysis provides a map of keywords and authors, and a framework to track this literature over the 26-year period. A discussion of future pathways in the strategic ...

  3. Information Source Characteristics and Environmental Scanning by Academic Library Managers

    Science.gov (United States)

    Babalhavaeji, Fahimeh; Farhadpoor, Mohammad Reza

    2013-01-01

    Purpose: This article examines characteristics of the external environment of library and information centres of Islamic Azad University in Iran, focusing on perceived environmental uncertainty and perceived source accessibility and quality, and their impacts on the amount of scanning and the frequency of information source use. Methods: This…

  4. Variation in broccoli cultivar phytochemical content under organic and conventional management systems: implications in breeding for nutrition.

    Science.gov (United States)

    Renaud, Erica N C; Lammerts van Bueren, Edith T; Myers, James R; Paulo, Maria João; van Eeuwijk, Fred A; Zhu, Ning; Juvik, John A

    2014-01-01

    Organic agriculture requires cultivars that can adapt to organic crop management systems without the use of synthetic pesticides as well as genotypes with improved nutritional value. The aim of this study encompassing 16 experiments was to compare 23 broccoli cultivars for the content of phytochemicals associated with health promotion grown under organic and conventional management in spring and fall plantings in two broccoli growing regions in the US (Oregon and Maine). The phytochemicals quantified included: glucosinolates (glucoraphanin, glucobrassicin, neoglucobrassin), tocopherols (δ-, γ-, α-tocopherol) and carotenoids (lutein, zeaxanthin, β-carotene). For glucoraphanin (17.5%) and lutein (13%), genotype was the major source of total variation; for glucobrassicin, region (36%) and the interaction of location and season (27.5%); and for neoglucobrassicin, both genotype (36.8%) and its interactions (34.4%) with season were important. For δ- and γ-tocopherols, season played the largest role in the total variation followed by location and genotype; for total carotenoids, genotype (8.41-13.03%) was the largest source of variation and its interactions with location and season. Overall, phytochemicals were not significantly influenced by management system. We observed that the cultivars with the highest concentrations of glucoraphanin had the lowest for glucobrassicin and neoglucobrassicin. The genotypes with high concentrations of glucobrassicin and neoglucobrassicin were the same cultivars and were early maturing F1 hybrids. Cultivars highest in tocopherols and carotenoids were open pollinated or early maturing F1 hybrids. We identified distinct locations and seasons where phytochemical performance was higher for each compound. Correlations among horticulture traits and phytochemicals demonstrated that glucoraphanin was negatively correlated with the carotenoids and the carotenoids were correlated with one another. Little or no association between

  5. Variation in Broccoli Cultivar Phytochemical Content under Organic and Conventional Management Systems: Implications in Breeding for Nutrition

    Science.gov (United States)

    Renaud, Erica N. C.; Lammerts van Bueren, Edith T.; Myers, James R.; Paulo, Maria João; van Eeuwijk, Fred A.; Zhu, Ning; Juvik, John A.

    2014-01-01

    Organic agriculture requires cultivars that can adapt to organic crop management systems without the use of synthetic pesticides as well as genotypes with improved nutritional value. The aim of this study encompassing 16 experiments was to compare 23 broccoli cultivars for the content of phytochemicals associated with health promotion grown under organic and conventional management in spring and fall plantings in two broccoli growing regions in the US (Oregon and Maine). The phytochemicals quantified included: glucosinolates (glucoraphanin, glucobrassicin, neoglucobrassin), tocopherols (δ-, γ-, α-tocopherol) and carotenoids (lutein, zeaxanthin, β-carotene). For glucoraphanin (17.5%) and lutein (13%), genotype was the major source of total variation; for glucobrassicin, region (36%) and the interaction of location and season (27.5%); and for neoglucobrassicin, both genotype (36.8%) and its interactions (34.4%) with season were important. For δ- and γ- tocopherols, season played the largest role in the total variation followed by location and genotype; for total carotenoids, genotype (8.41–13.03%) was the largest source of variation and its interactions with location and season. Overall, phytochemicals were not significantly influenced by management system. We observed that the cultivars with the highest concentrations of glucoraphanin had the lowest for glucobrassicin and neoglucobrassicin. The genotypes with high concentrations of glucobrassicin and neoglucobrassicin were the same cultivars and were early maturing F1 hybrids. Cultivars highest in tocopherols and carotenoids were open pollinated or early maturing F1 hybrids. We identified distinct locations and seasons where phytochemical performance was higher for each compound. Correlations among horticulture traits and phytochemicals demonstrated that glucoraphanin was negatively correlated with the carotenoids and the carotenoids were correlated with one another. Little or no association between

  6. The Status Quo of Ontology Learning from Unstructured Knowledge Sources for Knowledge Management

    OpenAIRE

    Scheuermann , Andreas; Obermann , Jens

    2012-01-01

    International audience; In the global race for competitive advantage Knowledge Management gains increasing importance for companies. The purposeful and systematic creation, maintenance, and transfer of unstructured knowledge sources demands for advanced Information Technology. Ontologies constitute a basic ingredient of Knowledge Management; thus, ontology learning from unstructured knowledge sources is of particular interest since it bears the potential to bring significant advantages for Kn...

  7. Universitas Psychologica: 10 Years of Constant Change in Editorial and Content Management

    OpenAIRE

    López López, Wilson; Pontificia Universidad Javeriana

    2011-01-01

    Our journal is turning 10 years old in 2011. During this period, we have experienced deep and significant transformations, that have led us to change our printed format and to modify the Web proposal, which has merged an aesthetical development with the Open Journal System (OJS) for content management. This web has generated two published articles, where we show how our proposal is a model for journal websites all around the world (the articles can be found in http://journals.sfu.ca/src/in...

  8. Floodplains as a source of fine sediment in grazed landscapes: tracing the source of suspended sediment in the headwaters of an intensively managed agricultural landscape

    Science.gov (United States)

    Yu, M.; Rhoads, B. L.; Stumpf, A.

    2017-12-01

    The flux of fine sediment within agricultural watersheds is an important factor determining the environmental quality of streams and rivers. Despite this importance, the contributions of sediment sources to suspended sediment loads within intensively managed agricultural watersheds remain poorly understood. This study assesses the provenance of fine suspended sediment in the headwater portion of a river flowing through an agricultural landscape in Illinois. Sediment source samples were collected from five potential sources: streambanks, forested floodplain, grassland, and grazed floodplains. Event-based and aggregated suspended sediment samples were collected from the stream at the watershed outlet. Quantitative geochemical fingerprinting techniques and a mixing model were employed to estimate the relative contributions of sediment from five potential sources to the suspended sediment loads. Organic matter content, trace elements, and fallout radionuclides were used as potential tracers. Principal Component analysis was employed to complement the results and Monte Carlo random sampling routine was used to test the uncertainty in estimated contributions of sources to in-stream sediment loads. Results indicate that the majority of suspended sediment is derived from streambanks and grazed floodplains. Erosion of the floodplain both by surface runoff and by streambank erosion from lateral channel migration contributes to the production of fine sediment within the stream system. These results suggest that human activities, in this case grazing, have converted portions of floodplains, normally net depositional environments, into sources of fine sediments. Efforts to reduce fluxes of fine sediment in this intensively managed landscape should focus on degraded floodplain surfaces and eroding channel banks within heavily grazed reaches of the stream.

  9. Creatine and creatinine contents in different diet types for dogs - effects of source and processing.

    Science.gov (United States)

    Dobenecker, B; Braun, U

    2015-12-01

    The concentrations of creatine and its degradation product creatinine were determined in a variety of unprocessed as well as processed feedstuffs suitable for dogs. Unprocessed feedstuffs were categorised as single feedstuffs, bone and raw food diets (BARF), and small vertebrates, for example prey animals. Processed feedstuffs were categorised as meat/meat and bone meals, complete wet diets and complete dry diets. The feedstuffs were chosen to cover a broad range of each of the three defined processed and unprocessed feed categories available on the market without further subclustering. The creatine content of the samples was compared on a dry matter, protein and energy basis. The relation of creatine to crude protein permitted a rating of the meat quality in terms of muscle tissue. We found no difference in creatine concentrations between the three categories of unprocessed feedstuffs (raw single feedstuffs, prey and BARF diets), neither on a dry matter basis nor when expressed relative to crude protein and metabolisable energy respectively. Significantly lower levels were determined in meat/meat and bone meal and commercial dry diets (e.g. 303 mg creatine/MJ ME in unprocessed vs. 6 mg/MJ ME in processed feedstuffs; p creatine which is a natural compound of the diet of this carnivorous and omnivorous species. © 2015 The Authors. Journal of Animal Physiology and Animal Nutrition Published by Blackwell Verlag GmbH.

  10. Quantifying greenhouse gas sources and sinks in managed wetland systems

    Science.gov (United States)

    Stephen M Ogle; Patrick Hunt; Carl Trettin

    2014-01-01

    This chapter provides methodologies and guidance for reporting greenhouse gas (GHG) emissions and sinks at the entity scale for managed wetland systems. More specifically, it focuses on methods for managed palustrine wetlands.1 Section 4.1 provides an overview of wetland systems and resulting GHG emissions, system boundaries and temporal scale, a summary of the...

  11. Open source R&D - an anomaly in innovation management?

    DEFF Research Database (Denmark)

    Ulhøi, John Parm

    2004-01-01

    This paper addresses innovations based on the principle of open source or non-proprietary knowledge. Viewed through the lens of private property theory, such agency appears to be a true anomaly. However, by a further turn of the theoretical kaleidoscope, we will show that there may be perfectly...... justifiable reasons for not regarding open source innovations as anomalies. The paper has identified three generic cases of open source innovation, which is an offspring of contemporary theory made possible by combining elements of the model of private agency with those of the model of collective agency...

  12. Geophysical Prediction Technology Based on Organic Carbon Content in Source Rocks of the Huizhou Sag, the South China Sea

    Directory of Open Access Journals (Sweden)

    Yang Wei

    2017-08-01

    Full Text Available Due to the high exploration cost, limited number of wells for source rocks drilling and scarce test samples for the Total Organic Carbon Content (TOC in the Huizhou sag, the TOC prediction of source rocks in this area and the assessment of resource potentials of the basin are faced with great challenges. In the study of TOC prediction, predecessors usually adopted the logging assessment method, since the data is only confined to a “point” and the regional prediction of the source bed in the seismic profile largely depends on the recognition of seismic facies, making it difficult to quantify TOC. In this study, we combined source rock geological characteristics, logging and seismic response and built the mathematical relation between quasi TOC curve and seismic data based on the TOC logging date of a single well and its internal seismic attribute. The result suggested that it was not purely a linear relationship that was adhered to by predecessors, but was shown as a complicated non-linear relationship. Therefore, the neural network algorithm and SVMs were introduced to obtain the optimum relationship between the quasi TOC curve and the seismic attribute. Then the goal of TOC prediction can be realized with the method of seismic inversion.

  13. The actuality and discussion for the data management of radiation sources

    International Nuclear Information System (INIS)

    Yang Yaoyun; Huang Chaoyun; Wang Xiaofeng; Chen Dongliang; Fu Jie

    2008-01-01

    Large amounts of data and information in radiation safety license permits, supervision and inspection have been accumulated in China. Data management of radiation sources is an important aspect of radiation sources security. This paper introduces the main elements, tache and actuality of data management, the strengths and weaknesses of RAIS system in use. This paper analyzes and discusses the approach of establishing radiation sources monitoring information system network. (authors)

  14. National Management Measures to Control Nonpoint Source Pollution from Forestry

    Science.gov (United States)

    This report helps forest owners protect lakes and streams from polluted runoff that can result from forestry activities. The report will also help states to implement their nonpoint source control programs.

  15. Cradle to Grave: Managing Disused Sealed Radioactive Sources in the Mediterranean Region

    International Nuclear Information System (INIS)

    Henriques, Sasha

    2014-01-01

    Some countries in the Mediterranean region lack appropriate facilities for the safe management or disposal of radioactive waste such as disused radioactive sources. Disused radioactive sources could be lost, stolen or abandoned and thus fall outside the regulatory control. Such loss of control over disused sources presents a significant risk to the public and the environment

  16. Management of spent and disused sealed radiation sources in Russian Federation

    International Nuclear Information System (INIS)

    Sobolev, I.A.; Ojovan, M.I.; Karlina, O.K.; Arustamov, A.E.

    2001-01-01

    Full text: The system of management of spent and disused sealed radiation sources (SDSRS) in Russian Federation is based on centralised approach. This system involves 16 regional facilities of the system 'Radon' which provide safe management of SDSRS. The scientific and methodical guidance on activities of regional facilities 'Radon' carries out the Scientific and Industrial Association 'Radon', Moscow. Recently the Moscow SIA 'Radon' examined activities at regional facilities 'Radon' accordingly with the program approved by the State Supervision Authority of Russia (GAN). It was revealed that the main type of radioactive waste at these facilities comprises SDSRS. This is the case both on summarised quantity of accumulated radioactivity (more than 99%) and on general quantity of the containers with waste (more than 80%). The average radionuclide composition of the SDSRS accumulated at regional facilities 'Radon' is as follows: Cs-137 (40%), Co-60 (25%), Sr-90 (22%), Ir-192 (8%) and Tm-170 (4%). The content of other radionuclides in SDSRS is not more than 1%. At regional facilities 'Radon' SDSRS mainly are disposed of in bore hole type repositories. Nevertheless SDSRS are also stored in containers being placed into repositories for solid radioactive waste. SDSRS which contain long lived radionuclides are stored until the decision on their final disposal into a deep geological formation. So far as free (not conditioned) storage of SDSRS can not provide safe conditions for environment for a long time, it is necessary to immobilise sources additionally into a suitable matrix material. Supplemental sources inclusion in a lead (or lead based alloy) matrix using Moscow SIA 'Radon' mobile plant was carried out at five regional 'Radon' facilities as follows: Zagorsk branch of Moscow SIA 'Radon', Volgograd, Ekaterinburg, Nizhny Novgorod, and Ufa. More than 1 million Ci of SDSRS are stored at present time in conditioned form in bore hole repositories. In 1998-1999 the Moscow

  17. Dual photon absorptiometry using a gadolinium-153 source applied to measure equine bone mineral content

    Energy Technology Data Exchange (ETDEWEB)

    Moure, Alessandro [National Scientific and Technological Development Council, Ministry of Science and Technology, SEPN 509, Bloco A, Sala 204, 70750-901 BrasIlia, DF (Brazil); Reichmann, Peter [Department of Veterinary Clinical Medicine, Agricultural Science Centre/Londrina State University, CP 6001, 86051-990 Londrina, PR (Brazil); Gamba, Humberto Remigio [Centro Federal de Educacao Tecnologica do Parana, Post-Graduate Programme in Electrical Engineering and Applied Computer Science, Av. 7 de setembro 3165, 80230-901 Curitiba, PR (Brazil)

    2003-12-07

    The application of the dual photon absorptiometry (DPA) technique, using gadolinium-153 as the photon source, to evaluate the bone mineral density (BMD) of the third metacarpal bone of horses is presented. The radiation detector was implemented with a NaI(TI) scintillator coupled to a 14 stage photomultiplier. A modular mechanical system allows the position of the prototype to be adjusted in relation to the animal. A moveable carrier makes it possible to scan the third metacarpal with a velocity adjustable between 1 and 12 mm s{sup -1}, in steps of 1 mm s{sup -1}, for a total distance of 250 mm. The prototype was evaluated with a phantom of the third metacarpal bone made of perspex and aluminium, and in vitro with a transverse slice of the third metacarpal bone of a horse. The tests showed that the prototype has an accuracy and precision of, approximately, 10% and 6%, respectively, for a 6 s acquisition time. Preliminary studies carried out in three foals from birth to one year of age indicated that the prototype is well suited to in vivo and in situ analysis of the BMD of the third metacarpal bones of horses, making it possible to evaluate the changes of BMD levels on a monthly basis. Also, results indicated an exponential behaviour of the BMD curve during the first year of life of the studied horses.

  18. Citation and Content Analysis of Journal of Health Management and Informatics in 2014-2016

    Directory of Open Access Journals (Sweden)

    Reza Mohammadi

    2018-04-01

    Full Text Available Background: The aim of citation and content analysis is to improve the quality of scientific productions, identify the authors’ trends, etc., and finally provide solutions to improve the present status. Therefore, the aim of this study was to determine the citation and content status of Journal of Health Management and Informatics in 2014 -2016. Methods: This is a descriptive cross-sectional study performed in 2016. The study population was all published articles in 2014-2016. Data gathering was done through a self-made checklist including content (corresponding authors affiliations, type of articles, study method, financial support, topics, collaboration rate, etc. and citation analysis (number of references, language of references, type of references and half life time of references. Data were abstracted and reported based on the research objectives using Excel software v 2007 and descriptive statistics. Results: The results showed that from all 67 papers surveyed, 82.08% of the published articles were original ones, and 98.5% were done through team works. 82.10% of the references were in the English language and 79.17% of them were journal articles. The half-life of the references used by authors was 9.70 years. Conclusion: It is suggested that journal authorities should supervise the resources used by the authors; they should also provide context for encouraging the authors to publish articles resulting from research projects and theses.

  19. Expert searcher, teacher, content manager, and patient advocate: an exploratory study of clinical librarian roles.

    Science.gov (United States)

    Tan, Maria C; Maggio, Lauren A

    2013-01-01

    The research explored the roles of practicing clinical librarians embedded in a patient care team. Six clinical librarians from Canada and one from the United States were interviewed to elicit detailed descriptions of their clinical roles and responsibilities and the context in which these were performed. Participants were embedded in a wide range of clinical service areas, working with a diverse complement of health professionals. As clinical librarians, participants wore many hats, including expert searcher, teacher, content manager, and patient advocate. Unique aspects of how these roles played out included a sense of urgency surrounding searching activities, the broad dissemination of responses to clinical questions, and leverage of the roles of expert searcher, teacher, and content manager to advocate for patients. Detailed role descriptions of clinical librarians embedded in patient care teams suggest possible new practices for existing clinical librarians, provide direction for training new librarians working in patient care environments, and raise awareness of the clinical librarian specialty among current and budding health information professionals.

  20. Whole planet cooling and the radiogenic heat source contents of the earth and moon

    International Nuclear Information System (INIS)

    Schubert, G.; Stevenson, D.

    1980-01-01

    It is widely believed that the surface heat flows of the earth and moon provide good measures of the total amounts of radioactives in these bodies. Simple thermal evolution models, based on subsolidus whole mantle convection, indicate that this may not be the case. These models have been constructed assuming an initially hot state, but with a wide variety of choices for the parameters characterizing the rheology and convective vigor. All models are constrained to be consistent with present-day surface heat fluxes, and many of the terrestrial models are consistent with the mantle viscosities indicated by post-glacial rebound. For the earth the acceptable models give a radiogenic heat production that is only 65--85% of the surface heat output, the difference being due to secular cooling of the earth (about 50 0 --100 0 C per 10 9 years in the upper mantle). It is argued that the actual heat generation may be substantially less, since the models omit core heat, upward migration of heat sources, possible layering of the mantle, and deviations from steady convection. Geochemical models which are near to chondritic (apart from potassium depletion) are marginally consistent with surface heat flow. In the lunar models, heat generation is typically only 70--80% of the surface heat flow, even with allowance for the strong near-surface enhancement of radioactives. Despite the simplicity of the models the persistence of a significant difference between heat generation and heat output for a wide range of parameter choices indicates that this difference is real and should be incorporated in geochemical modeling of the planets

  1. Factors influencing perceptions of domestic energy information: Content, source and process

    International Nuclear Information System (INIS)

    Simcock, Neil; MacGregor, Sherilyn; Catney, Philip; Dobson, Andrew; Ormerod, Mark; Robinson, Zoe; Ross, Simon; Royston, Sarah; Marie Hall, Sarah

    2014-01-01

    Reducing household energy consumption is an essential element of the UK Government's carbon reduction strategy. Whilst increased knowledge alone will not necessarily lead to tangible actions on the part of consumers, knowledge of various kinds is, we argue, still important if domestic energy usage is to be reduced. In an attempt to ‘educate’ the public, governments have typically resorted to ‘mass information’ campaigns that have been considered largely unsuccessful. Yet understanding what alternative forms of learning could be cultivated has been limited by the dearth of research that explores whether and why people consider information about energy and energy saving to be useful. By exploring this, we can move towards an understanding of how knowledge about energy saving can be better shared and communicated, enabling more meaningful learning to take place. Drawing on in-depth qualitative data with fifty-five participants, this paper highlights a range of factors that affect perceptions of energy information. It argues that these factors are not discrete, but are interlinked. A fundamentally different model of knowledge exchange is needed for more effective learning about energy saving to occur. A number of implications for policy are proposed in our conclusions. - Highlights: • A range of factors influence perceptions of energy information. These factors are interlinked. • Energy information perceived as more relevant when it could be ‘anchored’ to everyday frames of understanding. • Both qualified ‘experts’ and peers with personal experience valued as potential information sources. • ‘One-way’ information communication perceived negatively. Two-way information exchange built trust and a sense of control. • Participants’ active information assessment very different to the passive consumer assumed by knowledge-deficit model

  2. Interaction between dietary protein content and the source of carbohydrates along the gastrointestinal tract of weaned piglets.

    Science.gov (United States)

    Pieper, Robert; Boudry, Christelle; Bindelle, Jérôme; Vahjen, Wilfried; Zentek, Jürgen

    2014-01-01

    Although fermentable carbohydrates (CHO) can reduce metabolites derived from dietary protein fermentation in the intestine of pigs, the interaction between site of fermentation and substrate availability along the gut is still unclear. The current study aimed at determining the impact of two different sources of carbohydrates in diets with low or very high protein content on microbial metabolite profiles along the gastrointestinal tract of piglets. Thirty-six piglets (n = 6 per group) were fed diets high (26%, HP) or low (18%, LP) in dietary protein and with or without two different sources of carbohydrates (12% sugar beet pulp, SBP, or 8% lignocellulose, LNC) in a 2 × 3 factorial design. After 3 weeks, contents from stomach, jejunum, ileum, caecum, proximal and distal colon were taken and analysed for major bacterial metabolites (D-lactate, L-lactate, short chain fatty acids, ammonia, amines, phenols and indols). Results indicate considerable fermentation of CHO and protein already in the stomach. HP diets increased the formation of ammonia, amines, phenolic and indolic compounds throughout the different parts of the intestine with most pronounced effects in the distal colon. Dietary SBP inclusion in LP diets favoured the formation of cadaverine in the proximal parts of the intestine. SBP mainly increased CHO-derived metabolites such as SCFA and lactate and decreased protein-derived metabolites in the large intestine. Based on metabolite profiles, LNC was partly fermented in the distal large intestine and reduced mainly phenols, indols and cadaverine, but not ammonia. Multivariate analysis confirmed more diet-specific metabolite patterns in the stomach, whereas the CHO addition was the main determinant in the caecum and proximal colon. The protein level mainly influenced the metabolite patterns in the distal colon. The results confirm the importance of CHO source to influence the formation of metabolites derived from protein fermentation along the intestinal

  3. THE INFORMATION CONTENT OF THE FARM AND UNIT LEVEL NUTRIENT BALANCES FOR THE MANAGEMENT

    Directory of Open Access Journals (Sweden)

    T SOMOGYI

    2007-07-01

    Full Text Available The farm gate balance is well known from the environmental literature. This method is not suitable in every case to show the nutrient load for the environment of agricultural companies that is the reason why unit level internal nutrient balances are applied to express the level of nutrient pollution on the environment. These also help to determine the source of the pollution. With the survey of the nutrient flows within the farm we determine the keystones of nutrient management to control the nutrient load of the pollution sources. On the basis of the results and the controlled data of the unit level internal balances we make recommendations for the most appropriate environmental policy instrument to reduce the nutrient pollution.

  4. Fertility management and landscape position: farmers' use of nutrient sources in western Niger and possible improvements

    NARCIS (Netherlands)

    Gandah, M.; Brouwer, J.; Duivenbooden, van N.; Hiernaux, P.

    2003-01-01

    Poor millet growth and yields in Niger are commonly attributed to rainfall deficits and low soil nutrient content. Land management by local farmers is done as a function of soil types, crops, and available resources. Farmer management practices in millet fields located on four different landscape

  5. Enterohaemorrhagic Escherichia coli gains a competitive advantage by using ethanolamine as a nitrogen source in the bovine intestinal content.

    Science.gov (United States)

    Bertin, Yolande; Girardeau, J P; Chaucheyras-Durand, F; Lyan, Bernard; Pujos-Guillot, Estelle; Harel, Josée; Martin, Christine

    2011-02-01

    The bovine gastrointestinal tract is the main reservoir for enterohaemorrhagic Escherichia coli (EHEC) responsible for food-borne infections. Characterization of nutrients that promote the carriage of these pathogens by the ruminant would help to develop ecological strategies to reduce their survival in the bovine gastrointestinal tract. In this study, we show for the first time that free ethanolamine (EA) constitutes a nitrogen source for the O157:H7 EHEC strain EDL933 in the bovine intestinal content because of induction of the eut (ethanolamine utilization) gene cluster. In contrast, the eut gene cluster is absent in the genome of most species constituting the mammalian gut microbiota. Furthermore, the eutB gene (encoding a subunit of the enzyme that catalyses the release of ammonia from EA) is poorly expressed in non-pathogenic E. coli. Accordingly, EA is consumed by EHEC but is poorly metabolized by endogenous microbiota of the bovine small intestine, including commensal E. coli. Interestingly, the capacity to utilize EA as a nitrogen source confers a growth advantage to E. coli O157:H7 when the bacteria enter the stationary growth phase. These data demonstrate that EHEC strains take advantage of a nitrogen source that is not consumed by the resident microbiota, and suggest that EA represents an ecological niche favouring EHEC persistence in the bovine intestine.

  6. Management of spent sealed sources: The Philippine experience

    International Nuclear Information System (INIS)

    Valdezco, E.M.; Salom, D.S.; Dela Cruz, J.M.; Soriano, V.N.

    2000-01-01

    The Radiation Protection Services (RPS) provide nuclear services to all authorized users of radiation and radioactive materials in the country, including the operation and maintenance of the only centralized facility for the management, treatment and interim storage of conditioned low level radioactive wastes. Two basic waste treatment and conditioning options, adopted by the Philippine Nuclear Research Institute (PNRI) Centralized Waste Management Facility for the types and volume of waste arising in the country, are outlined. International activities within the framework of an IAEA project on a regional demonstration of predisposal waste management methods and procedures for the East Asia Pacific region are described. Information is provided on siting studies and related research and development activities for a waste repository facility. (author)

  7. A Summary of Best Management Practices for Nonpoint Source Pollution

    Science.gov (United States)

    1992-08-01

    and concrete block material, and structures and systems for soil stabilization including erosion checks, revetments , retaining structures, and...industrial storage areas, and coal/ slag piles. Rural NPS pollution includes runoff from Some of the above sources plus runoff from agriculture...water quality. The effectiveness of detention ponds is reduced, however, when maintenance is neglected. Common problems include blocked outlets

  8. The regulatory actions in the management of disuse radioactive sources

    International Nuclear Information System (INIS)

    Truppa, W.A.; Cordoba, M.F.; Poletti, M.; Calabria, M.A.; Pirez, C.

    2010-01-01

    During the last years, different incidents related to the discovery of inadvertent radioactive material have been reported through the international information systems available. From the analysis of the information received it can be concluded that those situations are derived from the inadequate application of concepts such as 'safety culture' and 'risk perception' or inadequate physical safety measures towards radioactive sources by the licensee. Among the activities that the regulators perform during the use of radioactive material, the most important are the ones related to avoiding the existence of disused radioactive sources. In this regard, the Nuclear Regulatory Authority (NRA) has implemented, through its Standards, regulatory mechanisms to adequately control and dispose of radioactive material. Concerning this matter, actions were taken in Argentina with the aim of disposing or keeping the custody in an authorized long term storage of every radioactive source used to measure thickness, humidity, level, weight, etc. that remained within the facilities without use and/or a suitable program to be reutilized within a period larger than six months. The objective of the present piece of work is to present the analysis and results of the actions fulfilled between 2002 and 2009, giving details about the regulatory activities performed in relation to the disposal and withdrawal of radioactive sources and the physical safety measures taken. (authors) [es

  9. Implementation and evaluation of a medical image management system with content-based retrieval support

    International Nuclear Information System (INIS)

    Carita, Edilson Carlos; Seraphim, Enzo; Honda, Marcelo Ossamu; Azevedo-Marques, Paulo Mazzoncini de

    2008-01-01

    Objective: the present paper describes the implementation and evaluation of a medical images management system with content-based retrieval support (PACS-CBIR) integrating modules focused on images acquisition, storage and distribution, and text retrieval by keyword and images retrieval by similarity. Materials and methods: internet-compatible technologies were utilized for the system implementation with free ware, and C ++ , PHP and Java languages on a Linux platform. There is a DICOM-compatible image management module and two query modules, one of them based on text and the other on similarity of image texture attributes. Results: results demonstrate an appropriate images management and storage, and that the images retrieval time, always < 15 sec, was found to be good by users. The evaluation of retrieval by similarity has demonstrated that the selected images extractor allowed the sorting of images according to anatomical areas. Conclusion: based on these results, one can conclude that the PACS-CBIR implementation is feasible. The system has demonstrated to be DICOM-compatible, and that it can be integrated with the local information system. The similar images retrieval functionality can be enhanced by the introduction of further descriptors. (author)

  10. Web-based document and content management with off-the-shelf software

    International Nuclear Information System (INIS)

    Schuster, J.

    1999-01-01

    This, then, is the current status of the project: Since we made the switch to Intradoc, we are now treating the project as a document and image management system. In reality, it could be considered a document and content management system since we can manage almost any file input to the system such as video or audio. At present, however, we are concentrating on images. As mentioned above, my CRADA funding was only targeted at including thumbnails of images in Intradoc. We still had to modify Intradoc so that it would compress images submitted to the system. All processing of files submitted to Intradoc is handled in what is called the Document Refinery. Even though MrSID created thumbnails in the process of compressing an image, work needed to be done to somehow build this capability into the Document Refinery. Therefore we made the decision to contract the Intradoc Engineering Team to perform this custom development work. To make Intradoc even more capable of handling images, we have also contracted for customization of the Document Refinery to accept Adobe PhotoShop and Illustrator file in their native format

  11. An Am-Be neutron source Accident and its management

    International Nuclear Information System (INIS)

    Bai Guang; Wang Xinyong; Wu Zhenghan

    1988-01-01

    An 241 Am-Be neutron source for inaustrial use was lost in a county of Guangdong Province in April, 1982. A school boy picked up and brought it to his home. The source was broken and 10 people were contaminated with radioactive substance. The boy (X) received the highest external irradiation, with chest dose of 0.12 Sv and hand dose of 0.32 Sv. His brother (Y) incurred the heaviest internal contamination by 241 Am, about 3.3 x 10 3 Bq. Decorporation was carried out in four persons including Y, and the excretion of 241 Am in stools and urine was increased significantly. With the medical examination performed upon these persons one and half years after the accident, no positive findings induced by radiation were found except the increase of chromosomal aberration rate in lymphocytes

  12. Energy Sources Management and Future Automotive Technologies: Environmental Impact

    Directory of Open Access Journals (Sweden)

    Florin Mariasiu

    2012-01-01

    Full Text Available The paper presents the environmental impact created through the introduction of introducing new technologies in transportation domain. New electric vehicles are considered zero-emission vehicles (ZEV. However, electricity produced in power plants is still predominantly based on fossil fuel usage (required for recharge electric vehicle batteries and thus directly affects the quantity of pollutant emissions and greenhouse gases (CO2, NOx and SOx. Given the structure of EU-wide energy sources used for electricity generation, the potential pollutant emissions stemming from these energy sources, related to energy consumption of an electric vehicle, was determined under the projected environmental impact of specific market penetration of electric vehicles. In addition to the overall impact at the EU level, were identified the countries for which the use of electric vehicles is (or not feasible in terms of reaching the lower values ​​of future emissions compared to the present and future European standards.

  13. REGIONAL DRAINWATER MANAGEMENT: SOURCE CONTROL, AGROFORESTRY, AND EVAPORATION PONDS

    OpenAIRE

    Posnikoff, Judith F.; Knapp, Keith C.

    1996-01-01

    Source control is one way to address salinity and drainage problems in irrigated agriculture, and reuse of drainage flows on salt-tolerant crops or trees in agroforestry production is another. A regional model of agricultural production with drainwater reuse and disposal is developed. Deep percolation flows are controlled through choice of crop areas, irrigation systems, and applied-water quantities. Crop drainwater may by reused in agroforestry production, and residual emissions are disposed...

  14. The Effects of Environmental Management Systems on Source Separation in the Work and Home Settings

    Directory of Open Access Journals (Sweden)

    Chris von Borgstede

    2012-06-01

    Full Text Available Measures that challenge the generation of waste are needed to address the global problem of the increasing volumes of waste that are generated in both private homes and workplaces. Source separation at the workplace is commonly implemented by environmental management systems (EMS. In the present study, the relationship between source separation at work and at home was investigated. A questionnaire that maps psychological and behavioural predictors of source separation was distributed to employees at different workplaces. The results show that respondents with awareness of EMS report higher levels of source separation at work, stronger environmental concern, personal and social norms, and perceive source separation to be less difficult. Furthermore, the results support the notion that after the adoption of EMS at the workplace, source separation at work spills over into source separation in the household. The potential implications for environmental management systems are discussed.

  15. Exploring the Use of Enterprise Content Management Systems in Unification Types of Organizations

    Directory of Open Access Journals (Sweden)

    Arshad Noreen Izza

    2014-03-01

    Full Text Available The aim of this paper is to better understand how highly standardized and integrated businesses known as unification types of organizations use Enterprise Content Management Systems (ECMS to support their business processes. Multiple case study approach was used to study the ways two unification organizations use their ECMS in their daily work practices. Arising from these case studies are insights into the differing ways in which ECMS is used to support businesses. Based on the comparisons of the two cases, this study proposed that unification organizations may use ECMS in four ways, for: (1 collaboration, (2 information sharing that supports a standardized process structure, (3 building custom workflows that support integrated and standardized processes, and (4 providing links and access to information systems. These findings may guide organizations that are highly standardized and integrated in fashion, to achieve their intended ECMS-use, to understand reasons for ECMS failures and underutilization and to exploit technologies investments.

  16. Comparative energy content and amino acid digestibility of barley obtained from diverse sources fed to growing pigs

    Directory of Open Access Journals (Sweden)

    Hong Liang Wang

    2017-07-01

    Full Text Available Objective Two experiments were conducted to determine the content of digestible energy (DE and metabolizable energy (ME as well as the apparent ileal digestibility (AID and standardized ileal digestibility (SID of crude protein (CP and amino acids (AA in barley grains obtained from Australia, France or Canada. Methods In Exp. 1, 18 growing barrows (Duroc×Landrace×Yorkshire; 31.5±3.2 kg were individually placed in stainless-steel metabolism crates (1.4×0.7×0.6 m and randomly allotted to 1 of 3 test diets. In Exp. 2, eight crossbred pigs (30.9±1.8 kg were allotted to a replicate 3×4 Youden Square designed experiment with three periods and four diets. Two pigs received each diet during each test period. The diets included one nitrogen-free diet and three test diets. Results The relative amounts of gross energy (GE, CP, and all AA in the Canadian barley were higher than those in Australian and French barley while higher concentrations of neutral detergent fiber, acid detergent fiber, total dietary fiber, insoluble dietary fiber and β-glucan as well as lower concentrations of GE and ether extract were observed in the French barley compared with the other two barley sources. The DE and ME as well as the SID of histidine, isoleucine, leucine and phenylalanine in Canadian barley were higher (p<0.05 than those in French barley but did not differ from Australian barley. Conclusion Differences in the chemical composition, energy content and the SID and AID of AA were observed among barley sources obtained from three countries. The feeding value of barley from Canada and Australia was superior to barley obtained from France which is important information in developing feeding systems for growing pigs where imported grains are used.

  17. Microgrids project. Part 2. Design of an electrification kit with high content of renewable energy sources in Senegal

    Energy Technology Data Exchange (ETDEWEB)

    Alzola, J.A.; Santos, M. [Robotiker Tecnalia, Parque Tecnologico, Edificio 202, 48170 Zamudio (Spain); Vechiu, I. [ESTIA Recherche Technopole Izarbel, 64210 Bidart (France); Camblong, H. [ESTIA Recherche Technopole Izarbel, 64210 Bidart (France); Electrical Engineering Department, University of the Basque Country (E.U.P.-D), Europa Plaza 1, 20018 Donostia - San Sebastian (Spain); Sall, M. [Centre d' Etudes et de Recherches sur les Energies Renouvelables (UCAD) (Senegal); Sow, G. [Laboratoire des Energies Renouvelables (LER), Ecole Sup. Polytechnique, Dakar (Senegal)

    2009-10-15

    Senegal is one of the less developed countries in the world (position 158 in a list of 174 countries). 85% of its rural population does not have access to electricity and there's no doubt that this is an important barrier for socio-economic development. In this context, the project Microgrids aims at contributing to solve this problem. This project is part of the Intelligent Energy - Europe Programme supported by the European Commission. Its objective is the promotion and dissemination of the use of micro-grids with high content of Renewable Energy Sources (RES) for the electrification of villages far away from the grid in Senegal. One of the results of the project was the analysis of rural electrification needs, which is described in another paper [Camblong H, Sarr J, Niang AT, Curea O, Alzola JA, Sylla EH, Santos M. Microgrids project, part 1: analysis of rural electrification with high content of renewable energy sources in Senegal. Renewable Energy, submitted for publication.]. This paper presents the design of an electrification kit based on the information provided by that analysis [Analyse des besoins locaux pour l'electrification de zones rurales au Senegal. Technical report of Microgrids project; 2007. Available from: http://www.microgrids-eie.com.]. After identifying necessary previous conditions for the sustainability of any electrification project, a methodology is proposed for the design of the electrification kit. This methodology is applied to a typical village and results are extended to differently sized villages in the areas of Thies, Fatick and Kaolack. Economic considerations are also included to establish the relationship between electrification costs and paying capability of the communities. Now the Microgrids' consortium hopes to set-up a new project to apply the designed kit on some rural non-electrified villages. (author)

  18. Comparative energy content and amino acid digestibility of barley obtained from diverse sources fed to growing pigs.

    Science.gov (United States)

    Wang, Hong Liang; Shi, Meng; Xu, Xiao; Ma, Xiao Kang; Liu, Ling; Piao, Xiang Shu

    2017-07-01

    Two experiments were conducted to determine the content of digestible energy (DE) and metabolizable energy (ME) as well as the apparent ileal digestibility (AID) and standardized ileal digestibility (SID) of crude protein (CP) and amino acids (AA) in barley grains obtained from Australia, France or Canada. In Exp. 1, 18 growing barrows (Duroc×Landrace×Yorkshire; 31.5±3.2 kg) were individually placed in stainless-steel metabolism crates (1.4×0.7×0.6 m) and randomly allotted to 1 of 3 test diets. In Exp. 2, eight crossbred pigs (30.9±1.8 kg) were allotted to a replicate 3×4 Youden Square designed experiment with three periods and four diets. Two pigs received each diet during each test period. The diets included one nitrogen-free diet and three test diets. The relative amounts of gross energy (GE), CP, and all AA in the Canadian barley were higher than those in Australian and French barley while higher concentrations of neutral detergent fiber, acid detergent fiber, total dietary fiber, insoluble dietary fiber and β-glucan as well as lower concentrations of GE and ether extract were observed in the French barley compared with the other two barley sources. The DE and ME as well as the SID of histidine, isoleucine, leucine and phenylalanine in Canadian barley were higher (penergy content and the SID and AID of AA were observed among barley sources obtained from three countries. The feeding value of barley from Canada and Australia was superior to barley obtained from France which is important information in developing feeding systems for growing pigs where imported grains are used.

  19. Aviation Management Perception of Biofuel as an Alternative Fuel Source

    Science.gov (United States)

    Marticek, Michael

    The purpose of this phenomenological study was to explore lived experiences and perceptions from a population of 75 aviation managers in various locations in Pennsylvania about the use of aviation biofuel and how it will impact the aviation industry. The primary research question for this study focused on the impact of biofuel on the airline industry and how management believes biofuel can contribute to the reduction of fossil fuel. Grounded in the conceptual framework of sustainability, interview data collected from 27 airline and fueling leaders were analyzed for like terms, coded, and reduced to 3 themes. Data were organized and prioritized based on frequency of mention. The findings represented themes of (a) flight planning tools, (b) production, and (c) costs that are associated with aviation fuel. The results confirmed findings addressed in the literature review, specifically that aviation biofuel will transform the airline industry through lower cost and production. These findings have broad applicability for all management personnel in the aviation industry. Implications for social change and improved business environments could be realized with a cleaner environment, reduced fuel emissions, and improved air quality.

  20. The design of radioactive source tracking management system based on RFID

    International Nuclear Information System (INIS)

    Yan Yongjun; Zhou Jianliang

    2008-01-01

    The paper introduces a solution of safety and security management system of radioactive source in storage and use by employing advanced RFID technology and computer database technology. And make some suggestions for further improvement. (authors)

  1. Integration of Heterogeneous Information Sources into a Knowledge Resource Management System for Lifelong Learning

    NARCIS (Netherlands)

    Demidova, Elena; Ternier, Stefaan; Olmedilla, Daniel; Duval, Erik; Dicerto, Michele; Stefanov, Krassen; Sacristán, Naiara

    2007-01-01

    Demidova, E., Ternier, S., Olmedilla, D., Duval, E., Dicerto, M., Stefanov, K., et al. (2007). Integration of Heterogeneous Information Sources into a Knowledge Resource Management System for Lifelong. TENCompetence Workshop on Service Oriented Approaches and Lifelong Competence Development

  2. VisTrails is an open-source scientific workflow and provenance management system

    CSIR Research Space (South Africa)

    Mthombeni, Thabo DM

    2011-12-01

    Full Text Available VisTrails is an open-source scientific workflow and provenance management system that provides support for simulations, data exploration and visualization. Whereas workflows have been traditionally used to automate repetitive tasks, for applications...

  3. Agricultural phosphorus and water quality: sources, transport and management

    Directory of Open Access Journals (Sweden)

    A. SHARPLEY

    2008-12-01

    Full Text Available Freshwater eutrophication is usually controlled by inputs of phosphorus (P. To identify critical sources of P export from agricultural catchments we investigated hydrological and chemical factors controlling P export from a mixed land use (30% wooded, 50% cultivated, 20% pasture 39.5-ha catchment in east-central Pennsylvania, USA. Mehlich-3 extractable soil P, determined on a 30-m grid over the catchment, ranged from 7 to 788 mg kg-1. Generally, soils in wooded areas had low Mehlich-3 P (

  4. Sources of motivation, interpersonal conflict management styles, and leadership effectiveness: a structural model.

    Science.gov (United States)

    Barbuto, John E; Xu, Ye

    2006-02-01

    126 leaders and 624 employees were sampled to test the relationship between sources of motivation and conflict management styles of leaders and how these variables influence effectiveness of leadership. Five sources of motivation measured by the Motivation Sources Inventory were tested-intrinsic process, instrumental, self-concept external, self-concept internal, and goal internalization. These sources of work motivation were associated with Rahim's modes of interpersonal conflict management-dominating, avoiding, obliging, complying, and integrating-and to perceived leadership effectiveness. A structural equation model tested leaders' conflict management styles and leadership effectiveness based upon different sources of work motivation. The model explained variance for obliging (65%), dominating (79%), avoiding (76%), and compromising (68%), but explained little variance for integrating (7%). The model explained only 28% of the variance in leader effectiveness.

  5. Management of the quality in medical applications with sealed sources

    International Nuclear Information System (INIS)

    Serrano F, A.K.; Araiza M, E.

    2003-01-01

    In this work a model of Quality management based on the ISO 9001:2000 that it includes the application of some established approaches by the IAEA 50-C/SG-Q standard is proposed, so that the different focuses from both standards are joined and achieved: the client satisfaction and certification of the quality system, and structure behavior, components and systems at secure form with a minimum of accidents. This model incorporates a program of radiological protection that emphasizes the installation of a safety culture, (Author)

  6. Essential Features for a Scholarly Journal Content Management and Peer Review Software

    Directory of Open Access Journals (Sweden)

    Fatima Sheikh Shoaie

    2010-03-01

    Full Text Available   The present study investigates the software used in scientific journals for content management and peer review, in order to identify the essential features. These softwares are analyzed and presented in tabular format. A questionnaire was prepared and submitted to a panel composed of 15 referees, editor in chief, software designers and researchers. The essential features for a software managing the review process were divided into three groups with populations of 10-15, 5-10 and 0-5 respectively. The majority of peer review process software features, in view of panelists, fell into a group of features with a population of 10-15. Finally it should be said that the features represented by the first group must be taken into account when designing or purchasing a peer review software. The second tier features (with population of 5-10 are recommended given journal's status and capabilities. The third tier features were altogether discounted due to low population

  7. B Plant source aggregate area management study report

    International Nuclear Information System (INIS)

    1993-03-01

    The US Department of Energy (DOE) Hanford Site in Washington state is organized into numerically designated operational areas including the 100, 200, 300, 400, 600, and 100 Areas (Figure 1--1). The US Environmental Protection Agency (EPA), in November 1989, included the 200 Areas of the Hanford KLSite on the National Priorities List (NPL), included the 200 Areas of the Hanford Site on the National Priorities List (NPL) under the Comprehensive Environmental Response, Compensation and Liability Act of Feasibility Study (FS) process for characterizing the nature and extent of contamination, assessing risks to human health and the environment, and selection of remedial actions. This report presents the results of an aggregate area management study (AIMS) for the B Plant Aggregate Area located in the 200 Areas. The study provides the basis for initiating RI/FS under CERCLA or under the Resource which contain reactor fuel processing and waste management Conservation and Recovery Act (RCRA) Facility Investigations (RFI) and Corrective Measures Studies (CMS). This report also integrates RCRA treatment, storage or disposal (TSD) closure activities with CERCLA and RCRA past-practice investigations

  8. Temporary Operational Protocol for making safe and managing Orphaned or Seized Radioactive Sources

    International Nuclear Information System (INIS)

    2013-01-01

    This protocol outlines the arrangements to manage the safe interim storage of an orphaned radioactive source or of a source identified for seizure, pending its ultimate disposal. Such sources may be sources found outside of regulatory control, detected at a frontier or seized in the public interest. This includes a radioactive source arising from a CBRN, chemical, biological, radiological, nuclear, incident, following neutralisation of any associated dispersal device and confirmation of the suspect object as radioactive. The arrangements in this protocol are meant to be consistent with and used in conjunction with relevant protocols to the Major Emergency Framework Document and may be revisited as necessary as those protocols are further developed

  9. Managing intermittent sources of electricity: the prospects opened by research

    International Nuclear Information System (INIS)

    Bigot, Bernard

    2013-01-01

    Beyond the difficult question of foreseeing the additional cost of placing one kWh of electricity on the grid - a cost that must be kept as low as possible to improve the technology for harnessing and converting energy - the growing share of electricity from renewable energy sources in national consumption (initially in replacement of fossil fuels) raises questions for research. How to limit the factors that make most of these forms of energy intermittent? One solution involves developing local or centralized storage capacities that are technically and economically efficient. Another proposal has to do with introducing information technology in electricity grids and electric appliances in order to reverse the currently prevailing rationale so that demand adjusts to supply, and not the reverse, in proportions that, though probably limited, are indispensable

  10. Ameliorative effect of salicylic acid and theophylline on photosynthetic pigment content in gamma irradiated french bean varieties, using "6"0Co as a source

    International Nuclear Information System (INIS)

    Shukla, Pradeep K.; Vishwakarma, Kapil Kumar; Shukla, Saumya; Sharma, Richa; Ramteke, P.W.; Misra, Pragati

    2017-01-01

    Irradiation of seeds may cause genetic variability that enable plant breeders to select new genotypes with improved qualitative and quantitative characteristics. An experiment was conducted to study the protective role of salicylic acid and theophylline on photosynthetic pigments of gamma exposed french bean. Seeds of four French bean were treated by different doses of gamma radiation using "6"0Co as source. The results showed that the application of salicylic acid and theophylline significantly increased chlorophyll a content, chlorophyll b content, total chlorophyll content and carotenoid content. Salicylic acid was more effective than theophylline in overcoming the radiation effects and therefore, showed more protection to the photosynthetic pigments. (author)

  11. Dynamic energy management employing renewable energy sources in IP over DWDM networks

    DEFF Research Database (Denmark)

    Chen, Xin; Phillips, Chris; Wang, Jiayuan

    2013-01-01

    management framework employing renewable energy sources in IP over DWDM core networks. The main concept is to combine infrastructure sleeping and virtual router migration to improve the network energy efficiency. By using the energy source information provided by the smart grid, the nodes that are powered...

  12. Wheat seed system in Ethiopia: Farmers' varietal perception, seed sources, and seed management

    NARCIS (Netherlands)

    Bishaw, Z.; Struik, P.C.; Gastel, van A.J.G.

    2010-01-01

    Knowledge and information on farmers' perception and its influence on adoption of modern wheat varieties, awareness and source of new wheat production technology, wheat seed sources, and on-farm seed-management practices remain sporadic in Ethiopia. This study was conducted to understand the

  13. Open-Source Learning Management Systems: A Predictive Model for Higher Education

    Science.gov (United States)

    van Rooij, S. Williams

    2012-01-01

    The present study investigated the role of pedagogical, technical, and institutional profile factors in an institution of higher education's decision to select an open-source learning management system (LMS). Drawing on the results of previous research that measured patterns of deployment of open-source software (OSS) in US higher education and…

  14. Teacher Views on School Administrators' Organizational Power Sources and Their Change Management Behaviours

    Science.gov (United States)

    Argon, Türkan; Dilekçi, Ümit

    2016-01-01

    This study aimed to determine school administrators' organizational power sources and change management behaviours based on Bolu central district primary and secondary school teachers' views. The study conducted with relational screening model reached 286 teachers. School Administrators' Organizational Power Sources Scale and Change Management…

  15. The status quo, problems and improvements pertaining to radiation source management in China

    International Nuclear Information System (INIS)

    Jin Jiaqi

    1998-01-01

    Early in 1930s, radiation sources were used in medicine in China, and since then their application has been widely extended in a variety of fields. This paper presents a brief outline of the status quo, problems on management for radiation sources, and some relevant improvements as recommended by author are also included in it. (author)

  16. Management of source and drinking-water quality in Pakistan.

    Science.gov (United States)

    Aziz, J A

    2005-01-01

    Drinking-water quality in both urban and rural areas of Pakistan is not being managed properly. Results of various investigations provide evidence that most of the drinking-water supplies are faecally contaminated. At places groundwater quality is deteriorating due to the naturally occurring subsoil contaminants or to anthropogenic activities. The poor bacteriological quality of drinking-water has frequently resulted in high incidence of waterborne diseases while subsoil contaminants have caused other ailments to consumers. This paper presents a detailed review of drinking-water quality in the country and the consequent health impacts. It identifies various factors contributing to poor water quality and proposes key actions required to ensure safe drinking-water supplies to consumers.

  17. Endangered Butterflies as a Model System for Managing Source Sink Dynamics on Department of Defense Lands

    Science.gov (United States)

    used three species of endangered butterflies as a model system to rigorously investigate the source-sink dynamics of species being managed on military...lands. Butterflies have numerous advantages as models for source-sink dynamics , including rapid generation times and relatively limited dispersal, but...they are subject to the same processes that determine source-sink dynamics of longer-lived, more vagile taxa.1.2 Technical Approach: For two of our

  18. Challenges for Knowledge Management in the Context of IT Global Sourcing Models Implementation

    OpenAIRE

    Perechuda , Kazimierz; Sobińska , Małgorzata

    2014-01-01

    Part 2: Models and Functioning of Knowledge Management; International audience; The article gives a literature overview of the current challenges connected with the implementation of the newest IT sourcing models. In the dynamic environment, organizations are required to build their competitive advantage not only on their own resources, but also on resources commissioned from external providers, accessed through various forms of sourcing, including the sourcing of IT services. This paper pres...

  19. Legislation and water management of water source areas of São Paulo Metropolitan Region, Brazil

    Directory of Open Access Journals (Sweden)

    Luis Eduardo Gregolin Grisotto

    2010-12-01

    Full Text Available This paper presents the history of occupation in the water source areas in São Paulo Metropolitan Region (hereinafter SPMR and the evolution of the legislation related to this issue, from the point of view of the environmental and water management. A descriptive methodology was used, with searches into bibliographical and documental materials, in order to present the main laws for the protection of the water supply areas of SPMR and environmental and water management. It was possible to observe some progress in the premises of the both legislation and the format proposed for the management of the water source areas. However, such progress is limited due to the lack of a more effective mechanism for metropolitan management. The construction of the metropolitan management in SPMR would enlarge the capacity of integration between municipalities and sectors. The integration between the management of water and the land use management showed to be fundamental for the protection of the water sources. The new law for protection of the water sources, State Law nº 9.866/97, is decentralized and participative, focusing on non-structural actions and integrated management. However, the effective implementation of the law still depends on the harmonization of sectoral public policies, extensive coordination and cooperation among municipalities and the progress in the degree of the commitment of the governments.

  20. Proceedings of the international conference on hazardous waste sources, effects and management

    International Nuclear Information System (INIS)

    1999-01-01

    The publication has been set up as a textbook for training course dealing with hazardous waste sources, effects and management. Vol.1: (1)national policy; (2)waste management; (3)environment; (4)health hazards; vol.2: (1)monitoring and characterization; (2) migration; (3)storage and disposal; (4)treatment radioactive; vol.3: (1) Treatment; (2) recycling

  1. Proceedings of the international conference on hazardous waste sources, effects and management

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    The publication has been set up as a textbook for training course dealing with hazardous waste sources, effects and management. Vol.1: (1)national policy; (2)waste management; (3)environment; (4)health hazards; vol.2: (1)monitoring and characterization; (2) migration; (3)storage and disposal; (4)treatment radioactive; vol.3: (1) Treatment; (2) recycling.

  2. Tactics at the category level of purchasing and supply management: sourcing levers, contingencies and performance

    NARCIS (Netherlands)

    Hesping, Frank

    2015-01-01

    For the ‘front-line’ purchasing agent, it is obvious that not all categories of products and supplier relationships should be managed in the same way. Rather, in a modern category management approach, firms group similar products into ‘sourcing categories’ forming coherent supply markets (e.g.,

  3. Cash Management, Revenue Sources and Cost Effective Methods of Revenue Collection at Local Government Level

    OpenAIRE

    Mustapha Gimba Kumshe; Kagu Bukar

    2013-01-01

    The main objective of this paper was to focus on the elements, objectives, goals and importance of cash management; and also to examine the sources of revenue and cost effective collections for local governments. The elements of cash management are identified as establishing bank relations, preparing cash flow statements, estimating collection receipts and analyzing cash flow and preparing a budget. Amongst the objectives of cash management is to ensure availability of cash resources at all t...

  4. Systematic management of sealed source and nucleonic counting system in field service

    International Nuclear Information System (INIS)

    Mahadi Mustapha; Mohd Fitri Abdul Rahman; Jaafar Abdullah

    2005-01-01

    PAT group have received a lot of service from the oil and gas plant. All the services use sealed source and nucleonic counting system. This paper described the detail of management before going to the field service. This management is important to make sure the job is smoothly done and safe to the radiation worker and public. Furthermore this management in line with the regulation from LPTA. (Author)

  5. Open source identity management patterns and practices using OpenAM 10.x

    CERN Document Server

    Kenning, Waylon

    2013-01-01

    This is a Packt Mini in a tutorial format that provides multiple examples on Identity Management using OpenAM 10.x.Open Source Identity Management Patterns and Practices Using OpenAM 10.x is great for developers and architects who are new to Identity Management, and who want a brief overview of what's possible and how to quickly implement a prototype. It's assumed that you've had experience with web applications and some knowledge of Apache and Tomcat.

  6. Nitrogen in the environment: sources, problems, and management.

    Science.gov (United States)

    Follett, R F; Hatfield, J L

    2001-10-30

    Nitrogen (N) is applied worldwide to produce food. It is in the atmosphere, soil, and water and is essential to all life. N for agriculture includes fertilizer, biologically fixed, manure, recycled crop residue, and soil-mineralized N. Presently, fertilizer N is a major source of N, and animal manure N is inefficiently used. Potential environmental impacts of N excreted by humans are increasing rapidly with increasing world populations. Where needed, N must be efficiently used because N can be transported immense distances and transformed into soluble and/or gaseous forms that pollute water resources and cause greenhouse effects. Unfortunately, increased amounts of gaseous N enter the environment as N2O to cause greenhouse warming and as NH3 to shift ecological balances of natural ecosystems. Large amounts of N are displaced with eroding sediments in surface waters. Soluble N in runoff or leachate water enters streams, rivers, and groundwater. High-nitrate drinking water can cause methemoglobinemia, while nitrosamines are associated with various human cancers. We describe the benefits, but also how N in the wrong form or place results in harmful effects on humans and animals, as well as to ecological and environmental systems.

  7. Nitrogen in the Environment: Sources, Problems, and Management

    Directory of Open Access Journals (Sweden)

    R.F. Follett

    2001-01-01

    Full Text Available Nitrogen (N is applied worldwide to produce food. It is in the atmosphere, soil, and water and is essential to all life. N for agriculture includes fertilizer, biologically fixed, manure, recycled crop residue, and soil-mineralized N. Presently, fertilizer N is a major source of N, and animal manure N is inefficiently used. Potential environmental impacts of N excreted by humans are increasing rapidly with increasing world populations. Where needed, N must be efficiently used because N can be transported immense distances and transformed into soluble and/or gaseous forms that pollute water resources and cause greenhouse effects. Unfortunately, increased amounts of gaseous N enter the environment as N2O to cause greenhouse warming and as NH3 to shift ecological balances of natural ecosystems. Large amounts of N are displaced with eroding sediments in surface waters. Soluble N in runoff or leachate water enters streams, rivers, and groundwater. High-nitrate drinking water can cause methemoglobinemia, while nitrosamines are associated with various human cancers. We describe the benefits, but also how N in the wrong form or place results in harmful effects on humans and animals, as well as to ecological and environmental systems.

  8. Sources and management of hazardous waste in Papua New Guinea

    Energy Technology Data Exchange (ETDEWEB)

    Singh, K. [Univ. of Papua New Guinea (Papua New Guinea)

    1996-12-31

    Papua New Guinea (PNG) has considerable mineral wealth, especially in gold and copper. Large-scale mining takes place, and these activities are the source of most of PNG`s hazardous waste. Most people live in small farming communities throughout the region. Those living adjacent to mining areas have experienced some negative impacts from river ecosystem damage and erosion of their lands. Industry is centered mainly in urban areas and Generates waste composed of various products. Agricultural products, pesticide residues, and chemicals used for preserving timber and other forestry products also produce hazardous waste. Most municipal waste comes from domestic and commercial premises; it consists mainly of combustibles, noncombustibles, and other wastes. Hospitals generate pathogenic organisms, radioactive materials, and chemical and pharmaceutical laboratory waste. Little is known about the actual treatment of waste before disposal in PNG. Traditional low-cost waste disposal methods are usually practiced, such as use of landfills; storage in surface impoundments; and disposal in public sewers, rivers, and the sea. Indiscriminate burning of domestic waste in backyards is also commonly practiced in urban and rural areas. 10 refs., 4 tabs.

  9. Translation, adaptation and validation the contents of the Diabetes Medical Management Plan for the Brazilian context.

    Science.gov (United States)

    Torres, Heloísa de Carvalho; Chaves, Fernanda Figueredo; Silva, Daniel Dutra Romualdo da; Bosco, Adriana Aparecida; Gabriel, Beatriz Diniz; Reis, Ilka Afonso; Rodrigues, Júlia Santos Nunes; Pagano, Adriana Silvina

    2016-08-08

    to translate, adapt and validate the contents of the Diabetes Medical Management Plan for the Brazilian context. This protocol was developed by the American Diabetes Association and guides the procedure of educators for the care of children and adolescents with diabetes in schools. this methodological study was conducted in four stages: initial translation, synthesis of initial translation, back translation and content validation by an expert committee, composed of 94 specialists (29 applied linguists and 65 health professionals), for evaluation of the translated version through an online questionnaire. The concordance level of the judges was calculated based on the Content Validity Index. Data were exported into the R program for statistical analysis. the evaluation of the instrument showed good concordance between the judges of the Health and Applied Linguistics areas, with a mean content validity index of 0.9 and 0.89, respectively, and slight variability of the index between groups (difference of less than 0.01). The items in the translated version, evaluated as unsatisfactory by the judges, were reformulated based on the considerations of the professionals of each group. a Brazilian version of Diabetes Medical Management Plan was constructed, called the Plano de Manejo do Diabetes na Escola. traduzir, adaptar e validar o conteúdo do Diabetes Medical Management Plan para o contexto brasileiro, protocolo elaborado pela Associação Americana de Diabetes, que orienta a conduta dos educadores para o cuidado das crianças e adolescentes com diabetes mellitus nas escolas. trata-se de estudo metodológico, realizado em quatro etapas: tradução inicial, síntese da tradução inicial, retrotradução e validação de conteúdo por um Comitê de Juízes, composto por 94 especialistas (29 linguistas aplicados e 65 profissionais da área da Saúde), para avaliação da versão traduzida por meio de um questionário online. O nível de concordância dos juízes foi

  10. Impact of Conventional and Integrated Management Systems on the Water-Soluble Vitamin Content in Potatoes, Field Beans, and Cereals.

    Science.gov (United States)

    Freitag, Sabine; Verrall, Susan R; Pont, Simon D A; McRae, Diane; Sungurtas, Julia A; Palau, Raphaëlle; Hawes, Cathy; Alexander, Colin J; Allwood, J William; Foito, Alexandre; Stewart, Derek; Shepherd, Louise V T

    2018-01-31

    The reduction of the environmental footprint of crop production without compromising crop yield and their nutritional value is a key goal for improving the sustainability of agriculture. In 2009, the Balruddery Farm Platform was established at The James Hutton Institute as a long-term experimental platform for cross-disciplinary research of crops using two agricultural ecosystems. Crops representative of UK agriculture were grown under conventional and integrated management systems and analyzed for their water-soluble vitamin content. Integrated management, when compared with the conventional system, had only minor effects on water-soluble vitamin content, where significantly higher differences were seen for the conventional management practice on the levels of thiamine in field beans (p water-soluble vitamin content of the crops analyzed here.

  11. Tactics at the category level of purchasing and supply management: sourcing levers, contingencies and performance

    OpenAIRE

    Hesping, Frank

    2015-01-01

    For the ‘front-line’ purchasing agent, it is obvious that not all categories of products and supplier relationships should be managed in the same way. Rather, in a modern category management approach, firms group similar products into ‘sourcing categories’ forming coherent supply markets (e.g., ‘metal sheets’, ‘leather’, ‘displays’, ‘cables’, etc.). Thus, to achieve cost reduction targets, a tailored mix of tactical sourcing levers for each sourcing category may be required. The fundamental q...

  12. T Plant source aggregate area management study report

    International Nuclear Information System (INIS)

    1992-11-01

    The US Department of Energy (DOE) Hanford Site in Washington State is organized into numerically designated operational areas including the 100, 200, 300, 400, 600, and 1100 Areas. The US Environmental Protection Agency (EPA), in November 1989, included the 200 Areas of the Hanford Site on the National Priorities List (NPL) under the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) of 1980. Inclusion on the NPL initiates the Remedial Investigation (RI) and Feasibility Study (FS) process for characterizing the nature and extent of contamination, assessing risks to human health and the environment, and selection of remedial actions. This report presents the results of an aggregate area management study (AAMS) for the T Plant Aggregate Area located in the 200 Areas. The study provides the basis for initiating RI/FS under CERCLA or under the Resource Conservation and Recovery Act (RCRA) Facility Investigations (RFI) and Corrective Measures Studies (CMS). This report also integrates RCRA treatment, storage, or disposal (TSD) closure activities with CERCLA and RCRA past-practice investigations

  13. Z Plant source aggregate area management study report

    International Nuclear Information System (INIS)

    1992-10-01

    The US Department of Energy (DOE) Hanford Site in Washington State is or into numerically designated operational areas including the 100, 200, 300, 400, 600, and 1100 Areas. The US Environmental Protection Agency (EPA), in November 1989, included the 200 Areas of the Hanford Site on the National Priorities List (NPL) under the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) of 1980. Inclusion on the NPL initiates the Remedial Investigation (RI) and Feasibility Study (FS) process for characterizing the nature and extent of contamination, assessing risks to human health and the environment, and selection of remedial actions. This report presents the insults of an aggregate area management study (AAMS) for the Z Plant Aggregate Area located m the 200 Areas. The study provides the basis for initiating RIIFS under CERCLA or under the Resource Conservation and Recovery Act (RCRA) Facility Investigations (RFI) and Corrective Measures Studies (CMS). This report also integrates RCRA treatment, storage, or disposed (TSD) closure activities with CERCLA and RCRA past-practice investigations

  14. U Plant source aggregate area management study report

    International Nuclear Information System (INIS)

    1992-09-01

    The US Department of Energy (DOE) Hanford Site in Washington State is organized into numerically designated operational areas including the 100, 200, 300, 400, 600, and 1100 Areas. The US Environmental Protection Agency (EPA), in November 1989, included the 200 Areas of the Hanford Site on the National Priorities List (NPL) under the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) of 1980. Inclusion on the NPL initiates the Remedial Investigation (RI) and Feasibility Study (FS) process for characterizing the nature and extent of contamination, assessing risks to human health and the environment, and selection of remedial actions. This report presents the results of an aggregate area management study (AAMS) for the U Plant Aggregate Area located in the 200 Areas. The study provides the basis for initiating RI/FS under CERCLA or under the Resource Conservation and Recovery Act (RCRA) Facility Investigations (RFI) and Corrective Measures Studies (CMS). This report also integrates RCRA treatment, storage, or disposal (TSD) closure activities with CERCLA and RCRA past-practice investigations

  15. Power generation, energy management and environmental source book

    International Nuclear Information System (INIS)

    Jackson, M.

    1992-01-01

    The 14th World Energy Engineering Congress (WEEC) and the companion World Environmental Engineering Congress, October 23-25, 1991, Georgia World Congress Center, Atlanta, reflect the myriad of forces impacting on our industry. Energy conservation is once again in vogue. To reflect how the industry is changing, the Association of Energy Engineers (AEE) conducted its 1991 member survey. Fifty-six percent of the 762 responses revealed that energy awareness has increased over the last year. Purchasing activities for energy products will be brisk in the next twelve months: 78% plan to upgrade controls for efficiency improvement, 72% plan to install lighting efficiency products, and 63% plan to add or install energy management systems. Issues causing these energy conversation activities as well as solution are presented in this report. This year's WEEC prepares attendees for the energy and environmental challenges ahead. This current, document is a comprehensive up-to-the-minute reference. Based on the WEEC, it includes the latest methodologies used to improve efficiency and lower operating costs, plus new factors such as indoor air quality. CFC reduction and emission control technologies which must be addressed to stay competitive in the 1990s. For fourteen years, the World Energy Engineering Congress has provided the essential forum for industry. The sharing of information is important to the continued growth of the energy engineering profession. The 100 papers in this reference are abstracted and entered individually into EDB

  16. Role of rural solid waste management in non-point source pollution control of Dianchi Lake catchments, China

    Institute of Scientific and Technical Information of China (English)

    Wenjing LU; Hongtao WANG

    2008-01-01

    In recent years, with control of the main municipal and industrial point pollution sources and implementation of cleaning for some inner pollution sources in the water body, the discharge of point source pollution decreased gradually, while non-point source pollution has become increasingly distressing in Dianchi Lake catchments. As one of the major targets in non-point source pollution control, an integrated solid waste controlling strategy combined with a technological solution and management system was proposed and implemented based on the waste disposal situation and characteristics of rural solid waste in the demonstration area. As the key technoogy in rural solid waste treatment, both centralized plantscale composting and a dispersed farmer-operated waste treating system showed promise in rendering timely benefits in efficiency, large handling capacity, high quality of the end product, as well as good economic return. Problems encountered during multi-substrates co-com-posting such as pathogens, high moisture content, asyn-chronism in the decomposition of different substrates, and low quality of the end product can all be tackled. 92.5% of solid waste was collected in the demonstration area, while the treating and recycling ratio reached 87.9%, which pre-vented 32.2 t nitrogen and 3.9 t phosphorus per year from entering the water body of Dianchi Lake after imple-mentation of the project.

  17. The effect of the moisture content of a local heat source on the blood flow response of the skin.

    Science.gov (United States)

    Petrofsky, Jerrold Scott; Bains, Gurinder; Raju, Chinna; Lohman, Everett; Berk, Lee; Prowse, Michelle; Gunda, Shashi; Madani, Piyush; Batt, Jennifer

    2009-09-01

    Numerous studies have examined the effect of local and global heating of the body on skin blood flow. However, the effect of the moisture content of the heat source on the skin blood flow response has not been examined. Thirty-three subjects, without diabetes or cardiovascular disease, between the ages of 22 and 32 were examined to determine the relationship between the effects of dry vs. moist heat applied for the same length of time and with the skin clamped at the same skin temperature on the blood flow response of the skin. The skin, heated with an infrared heat lamp (skin temperature monitored with a thermocouple) to 40 degrees C for 15 min, was either kept moist with wet towels or, in a separate experiment, kept dry with Drierite (a desiccant) between the towels to remove any moisture. Before and after heat exposure of the forearm, blood pressure, heart rate, skin moisture content, skin temperature, and skin blood flow were recorded. The results of the experiment showed that there was no change in skin moisture after 15 min exposure to dry heat at 40 degrees C. However, with moist heat, skin moisture increased by 43.7%, a significant increase (P heat, blood flow increased from the resting value by 282.3% whereas with moist heat, blood flow increased by 386% over rest, a significant increase over dry heat (P heat was a better heating modality than dry heat. The reason may be linked to moisture sensitivity in calcium channels in the vascular endothelial cell.

  18. Study and Analysis of an Intelligent Microgrid Energy Management Solution with Distributed Energy Sources

    Directory of Open Access Journals (Sweden)

    Swaminathan Ganesan

    2017-09-01

    Full Text Available In this paper, a robust energy management solution which will facilitate the optimum and economic control of energy flows throughout a microgrid network is proposed. The increased penetration of renewable energy sources is highly intermittent in nature; the proposed solution demonstrates highly efficient energy management. This study enables precise management of power flows by forecasting of renewable energy generation, estimating the availability of energy at storage batteries, and invoking the appropriate mode of operation, based on the load demand to achieve efficient and economic operation. The predefined mode of operation is derived out of an expert rule set and schedules the load and distributed energy sources along with utility grid.

  19. Managing the risks of legacy radioactive sources from a security perspective

    International Nuclear Information System (INIS)

    Alexander, Mark; Murray, Allan

    2008-01-01

    The safety and security risk posed by highly radioactive, long-lived sources at the end of their normal use has not been consistently well-managed in previous decades. The Brazilian Cs-137 accident in 1986 and the Thailand Co-60 accident in 2000 are prime examples of the consequences that ensue from the loss of control of highly dangerous sources after their normal use. With the new international emphasis on security of radioactive sources throughout their life cycle, there is now further incentive to address the management of risks posed by legacy, highly dangerous radioactive sources. The ANSTO South-East Asia Regional Security of Radioactive Sources (RSRS) Project has identified, and is addressing, a number of legacy situations that have arisen as a result of inadequate management practices in the past. Specific examples are provided of these legacy situations and the lessons learned for managing the consequent safety and security risk, and for future complete life-cycle management of highly radioactive sources. (author)

  20. Reduction of Radioactive Waste Through the Reuse and Recycle Policy of the Sealed Radioactive Sources Management

    Directory of Open Access Journals (Sweden)

    T. Marpaung

    2012-08-01

    Full Text Available In the past few years, the utilization of sealed source for medical, industrial and research purposes has shown an accelerating increase. This situation will lead to increases in the amount of sealed radioactive. During its use, a sealed radioactive waste will eventually become either a spent sealed source or disused sealed radioactive source (DSRS, due to certain factors. The reduction of the amount of radioactive waste can be executed through the application of reuse and recycle of sealed source. The reuse and recycle policy for spent and disused sealed sources are not already specified yet. The reuse of spent sealed sources can be applied only for the sources which had been used in the medical field for radiotherapy, namely the reuse of a teletherapy Co-60 source in a calibration facility. The recycle of a spent sealed source can be performed for radioactive sources with relatively high activities and long half-lives; however, the recycling activity may only be performed by the manufacturer. To avoid legal conflicts, in the amendment to the Government Regulation No.27 Year 2002 on Management of Radioactive Waste, there will be a recommendation for a new scheme in the management of radioactive waste to facilitate the application of the principles of reduce, reuse, and recycle

  1. Reduction of Radioactive Waste Through the Reuse and Recycle Policy of the Sealed Radioactive Sources Management

    International Nuclear Information System (INIS)

    Marpaung, T.

    2012-01-01

    In the past few years, the utilization of sealed source for medical, industrial and research purposes has shown an accelerating increase. This situation will lead to increases in the amount of sealed radioactive. During its use, a sealed radioactive waste will eventually become either a spent sealed source or disused sealed radioactive source (DSRS), due to certain factors. The reduction of the amount of radioactive waste can be executed through the application of reuse and recycle of sealed source. The reuse and recycle policy for spent and disused sealed sources are not already specified yet. The reuse of spent sealed sources can be applied only for the sources which had been used in the medical field for radiotherapy, namely the reuse of a teletherapy Co-60 source in a calibration facility. The recycle of a spent sealed source can be performed for radioactive sources with relatively high activities and long half-lives; however, the recycling activity may only be performed by the manufacturer. To avoid legal conflicts, in the amendment to the Government Regulation No.27 Year 2002 on Management of Radioactive Waste, there will be a recommendation for a new scheme in the management of radioactive waste to facilitate the application of the principles of reduce, reuse, and recycle (author)

  2. An ISBD perspective on the sociocultural challenges of managing bipolar disorder: A content analysis.

    Science.gov (United States)

    Oedegaard, Christine H; Berk, Lesley; Berk, Michael; Youngstrom, Eric A; Dilsaver, Steven C; Belmaker, Robert H; Oedegaard, Ketil J; Fasmer, Ole B; Engebretsen, Ingunn M

    2016-11-01

    Clinical management of bipolar disorder patients might be affected by culture and is further dependent on the context of healthcare delivery. There is a need to understand how healthcare best can be delivered in various systems and cultures. The objective of this qualitative study was to gain knowledge about culture-specific values, beliefs and practices in the medical care provided to patients with bipolar disorders from a provider perspective in various areas of the world. The International Society for Bipolar Disorders (ISBD) network provided the framework for this qualitative study. An electronic interview with open-ended questions was administered to 19 international experts on bipolar spectrum disorder representing the International Society for Bipolar Disorders chapter network in 16 countries and six continents. In addition, there were two in-depth interviews with bipolar spectrum disorder experts done prior to the survey. The data were analysed using content analysis, and the information was structured using the software NVivo by QSR International Pty Ltd. All participants described sociocultural factors as important in healthcare delivery to bipolar patients in their part of the world, both in accessing healthcare and in providing culturally appropriate care. Factors that affected the provider's ability to supply good clinical management of patients were access to treatment options and long-term follow-up, as well as general strategies to combat stigma. In some societies, the patients' use of alternative treatments, gender issues and religion were also important factors. Understanding the impact of such culturally specific factors was overall regarded as essential for proper treatment interventions. Sociocultural factors clearly affect the nature and quality of medical services delivered to bipolar patients. Financial, social and cultural factors affect patients' health-seeking behaviour, and this highlights the need for knowledge about such factors in

  3. Using a Content Management System for Integrated Water Quantity, Quality and Instream Flows Modeling

    Science.gov (United States)

    Burgholzer, R.; Brogan, C. O.; Scott, D.; Keys, T.

    2017-12-01

    With increased population and water demand, in-stream flows can become depleted by consumptive uses and dilution of permitted discharges may be compromised. Reduced flows downstream of water withdrawals may increase the violation rate of bacterial concentrations from direct deposition by livestock and wildlife. Water storage reservoirs are constructed and operated to insure more stable supplies for consumptive demands and dilution flows, however their use comes at the cost of increased evaporative losses, potential for thermal pollution, interrupted fish migration, and reduced flooding events that are critical to maintain habitat and water quality. Due to this complex interrelationship between water quantity, quality and instream habitat comprehensive multi-disciplinary models must be developed to insure long-term sustainability of water resources and to avoid conflicts between drinking water, food and energy production, and aquatic biota. The Commonwealth of Virginia funded the expansion of the Chesapeake Bay Program Phase 5 model to cover the entire state, and has been using this model to evaluate water supply permit and planning since 2009. This integrated modeling system combines a content management system (Drupal and PHP) for model input data and leverages the modularity of HSPF with the custom segmentation and parameterization routines programmed by modelers working with the Chesapeake Bay Program. The model has been applied to over 30 Virginia Water Permits, instream flows and aquatic habitat models and a Virginias 30 year water supply demand projections. Future versions will leverage the Bay Model auto-calibration routines for adding small-scale water supply and TMDL models, utilize climate change scenarios, and integrate Virginia's reservoir management modules into the Chesapeake Bay watershed model, feeding projected demand and operational changes back up to EPA models to improve the realism of future Bay-wide simulations.

  4. Possible source and pattern distribution of heavy metals content in urban soil at Kuala Terengganu town center

    International Nuclear Information System (INIS)

    Foo, Toon Fong; Poh, Seng Chee; Asrul Azani Mahmood; Norhayati Mohd Tahir

    2008-01-01

    Total concentration of five trace metals (Cu, Mn, Cd, Pb and Zn) and two major elements (Al and Fe) as well as soil parameters (soil organic matter, pH and cation exchange capacity) were measured in soils of Kuala Terengganu town center. 40 surface soils (0-20 cm) were collected during the month of August, 2005. The soil samples (< 600 μm) were subjected to acid digestion and the concentration of total metal was measured using Atomic Absorption Spectrometer. Results show that the range of metals observed were 4.16-40.90 mg/ kg, 83.70 - 380.80 mg/ kg, 2940.00 - 28600.00 mg/ kg below detection limit (BDL) - 4.88 mg/ kg, 20.00 - 219.00 mg/ kg, 7.47 - 171.00 mg/ kg and 8840.00 - 62500.00 mg/ kg for Cu, Mn, Fe, Cd, Pb, Zn and Al, respectively. Factor and Pearsons correlation analyses suggest that the Fe, Mn and Al originates from the parent materials, whereas the possible sources of Cu, Cd, Pb and Zn are due to anthropogenic input such as vehicular traffic and metal corrosion since there are no major industrial activities in Kuala Terengganu. In addition, calculation of enrichment factors (Efs) for trace metals showed that Pb, Cd and Zn were significantly enriched, providing additional support to the contention that Pb, Cd and Zn level in Kuala Terengganu town center soils are due to human related activities. (author)

  5. Perceived risks of produced water management and naturally occurring radioactive material content in North Dakota.

    Science.gov (United States)

    Torres, Luisa; Yadav, Om Prakash; Khan, Eakalak

    2017-07-01

    Unconventional oil and gas development using hydraulic fracturing has caused conflict and controversy across the globe including the U.S. where some States banned the practice. Nevertheless, North Dakota (ND) has supported the practice because the State perceives the risks to be acceptable and because it has brought growth and opportunities to small communities. However, social acceptance of new technology is based on a number of factors and not contingent on economic benefits. To date, no research has been conducted to understand public risk perception of hazards associated with produced water from hydraulic fracturing in ND. This study focuses on understanding the risk perception of select ND stakeholder groups regarding produced water management and naturally occurring radioactive material. The software Qualtrics was used to create an online survey, collect data, and perform statistical analysis. The most important variables that seem to influence risk perception are the images and thoughts associated with produced water, level of knowledge about produced water handling and content, and knowing how to proceed in case of a spill of produced water. Overall, social risk perception could be in alignment with actual technical risk if availability of objective information is improved. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Embedding QR codes in tumor board presentations, enhancing educational content for oncology information management.

    Science.gov (United States)

    Siderits, Richard; Yates, Stacy; Rodriguez, Arelis; Lee, Tina; Rimmer, Cheryl; Roche, Mark

    2011-01-01

    Quick Response (QR) Codes are standard in supply management and seen with increasing frequency in advertisements. They are now present regularly in healthcare informatics and education. These 2-dimensional square bar codes, originally designed by the Toyota car company, are free of license and have a published international standard. The codes can be generated by free online software and the resulting images incorporated into presentations. The images can be scanned by "smart" phones and tablets using either the iOS or Android platforms, which link the device with the information represented by the QR code (uniform resource locator or URL, online video, text, v-calendar entries, short message service [SMS] and formatted text). Once linked to the device, the information can be viewed at any time after the original presentation, saved in the device or to a Web-based "cloud" repository, printed, or shared with others via email or Bluetooth file transfer. This paper describes how we use QR codes in our tumor board presentations, discusses the benefits, the different QR codes from Web links and how QR codes facilitate the distribution of educational content.

  7. Managing the uncontrollable: Empirical studies of user-generated content online

    NARCIS (Netherlands)

    Lee, H.H.

    2014-01-01

    Addressing "uncontrollability' of online buzz, this thesis examines unstructured user-generated content in response to corporate social responsibility communications in the blogosphere and explores the content of company-administered co-creation communities. Analyzing text-based content online, the

  8. Laypeoples' preferred sources of health information on the emergency management of tooth avulsion.

    Science.gov (United States)

    Al-Sane, Mona; Bourisly, Nibal; Almulla, Taghreed; Andersson, Lars

    2011-12-01

    When planning nationwide information campaigns on the emergency management of tooth avulsion, the populations' preference to different modes of information delivery should be taken into consideration. We currently lack information on that. The aim of this study was, therefore, to assess laypeoples' preferred sources of information on the emergency management of tooth avulsion. This was a joint study undertaken by experts in media and experts in dental traumatology. Interview-assisted questionnaires were conducted on a sample of 579 adults from Kuwait. Subjects were asked to choose their three preferred sources of information on the emergency management of tooth avulsion. Subjects' responses and sociodemographic data were registered. The data were descriptively analyzed, and a chi-square test was used to assess the relation of the subjects' preferences to their registered demographics. The Internet, health care professionals, and TV were the three most preferred sources of information on the emergency management of tooth avulsion across all groups, regardless of the sociodemographic characteristics. Younger adults, singles and subjects with higher education significantly preferred the Internet. Older adults preferred TV. Family was a preferred source in geographic districts populated with extended families, while friends were a preferred source in geographic districts populated by expatriates. Younger people and those with higher education can be effectively targeted through the Internet, while it is more effective to target older people through TV. Information, on tooth avulsion management, given by health care professionals is preferred across all population segments. © 2011 John Wiley & Sons A/S.

  9. Potential of cultivar and crop management to affect phytochemical content in winter-grown sprouting broccoli (Brassica oleracea L. var. italica).

    Science.gov (United States)

    Reilly, Kim; Valverde, Juan; Finn, Leo; Rai, Dilip K; Brunton, Nigel; Sorensen, Jens C; Sorensen, Hilmer; Gaffney, Michael

    2014-01-30

    Variety and crop management strategies affect the content of bioactive compounds (phenolics, flavonoids and glucosinolates) in green broccoli (calabrese) types, which are cultivated during summer and autumn in temperate European climates. Sprouting broccoli types are morphologically distinct and are grown over the winter season and harvested until early spring. Thus they show considerable potential for development as an import substitution crop for growers and consumers during the 'hungry gap' of early spring. The present study investigated the effect of variety and management practices on phytochemical content in a range of sprouting broccoli varieties. Yields were significantly higher in white sprouting broccoli varieties. Levels of phenolics and flavonoids were in the range 81.64-297.65 and 16.95-104.80 mg 100 g⁻¹ fresh weight, respectively, depending on year and cultivar, and were highest in variety 'TZ 5052' in both years. In-row spacing did not affect flavonoid content. Phenolic and flavonoid content generally increased with increasing floret maturity and levels were high in edible portions of the crop. Crop wastes (leaf and flower) contained 145.9-239.3 and 21.5-116.6 mg 100 g⁻¹ fresh weight total phenolics and flavonoids, respectively, depending on cultivar, tissue and year. Climatic factors had a significant effect on phenolic and flavonoid content. Levels of total and some individual glucosinolates were higher in sprouting broccoli than in the green broccoli variety 'Ironman'. Levels of total phenolics, flavonoids and glucosinolates are higher in sprouting than green broccoli types. Sprouting broccoli represents an excellent source of dietary bioactive compounds. © 2013 Society of Chemical Industry.

  10. Variation in Broccoli Cultivar Phytochemical Content under Organic and Conventional Management Systems: Implications in Breeding for Nutrition

    NARCIS (Netherlands)

    Renaud, E.N.C.; Lammerts Van Bueren, E.; Myers, J.R.; Caldas Paulo, M.J.; Eeuwijk, van F.A.; Zhu, N.; Juvik, J.A.

    2014-01-01

    Organic agriculture requires cultivars that can adapt to organic crop management systems without the use of synthetic pesticides as well as genotypes with improved nutritional value. The aim of this study encompassing 16 experiments was to compare 23 broccoli cultivars for the content of

  11. Ionizing radiation sources management in the Commonwealth of Independent States - CIS

    International Nuclear Information System (INIS)

    Iskra, A.; Bufetova, M.

    2006-01-01

    Ionizing radiation sources cover a broad band of power: from powerful NPP reactors and research reactors to portable radioisotope ionizing radiation sources applied in medicine, agriculture, industry and in the energy supply systems of remote facilities. At present, scales and use field of radionuclide sources in the CIS have the tendency to increase. In this connection, the issues of ionizing radiation sources management safety at all stages of their life cycle, from production to treatment, have been of a great importance. The materials on ionizing radiation sources inventory and treatment in the CIS (Russia, Armenia, Belarus, Georgia, Kazakhstan, Kyrgyzstan, Tajikistan and Ukraine) are presented in the report. It is shown that in some republics, there is difficulty in ionizing radiation sources accounting and control system; the national regulatory and legal framework bases regulating activity on radioactive sources use, localization and treatment require update. Many problems are connected with the sources beyond state accounting. The problem of ionizing radiation sources use safety is complicated by the growing activity of various terrorist groups. The opportunity to use ionizing radiation sources with terrorism goals requires the application of defined systems of security and physical protection at all stages of their management. For this purpose a collective, with all CIS countries, organization of radioactive sources accounting and control as well as countermeasures on their illegal transportation and use are necessary. In this connection, the information collection regarding situation with providing of ionizing radiation sources safety, conditions of equipment and storage facilities, radioactive materials accounting and control system in the CIS countries is vitally needed

  12. Supply risk management functions of sourcing intermediaries – an investigation of the clothing industry

    DEFF Research Database (Denmark)

    Vedel, Mette; Ellegaard, Chris

    2013-01-01

    Purpose: The purpose of this research is to uncover how buying companies use sourcing intermediaries to manage supply risks in global sourcing. Design/methodology/approach: We carry out an explorative qualitative study of the clothing industry, interviewing key respondents that occupy different...... intermediary types, characterised by the set of functions they handle. Research limitations/implications: By analysing a limited set of in-depth interviews in one industry we have traded off broader analytical generalization for in-depth exploration and theory building. Therefore, future research should test...... by identifying the supply risk management functions that sourcing intermediaries carry out for buying companies. We also contribute by uncovering different types of sourcing intermediaries, determined by the collection of functions handled....

  13. Development, content validity, and piloting of an instrument designed to measure managers' attitude toward workplace breastfeeding support.

    Science.gov (United States)

    Chow, Tan; Wolfe, Edward W; Olson, Beth H

    2012-07-01

    Manager attitude is influential in female employees' perceptions of workplace breastfeeding support. Currently, no instrument is available to assess manager attitude toward supporting women who wish to combine breastfeeding with work. We developed and piloted an instrument to measure manager attitudes toward workplace breastfeeding support entitled the "Managers' Attitude Toward Breastfeeding Support Questionnaire," an instrument that measures four constructs using 60 items that are rated agree/disagree on a 4-point Likert rating scale. We established the content validity of the Managers' Attitude Toward Breastfeeding Support Questionnaire measures through expert content review (n=22), expert assessment of item fit (n=11), and cognitive interviews (n=8). Data were collected from a purposive sample of 185 front-line managers who had experience supervising female employees, and responses were scaled using the Multidimensional Random Coefficients Multinomial Logit Model. Dimensionality analyses supported the proposed four-construct model. Reliability ranged from 0.75 to 0.86, and correlations between the constructs were moderately strong (0.47 to 0.71). Four items in two constructs exhibited model-to-data misfit and/or a low score-measure correlation. One item was revised and the other three items were retained in the Managers' Attitude Toward Breastfeeding Support Questionnaire. Findings of this study suggest that the Managers' Attitude Toward Breastfeeding Support Questionnaire measures are reliable and valid indicators of manager attitude toward workplace breastfeeding support, and future research should be conducted to establish external validity. The Managers' Attitude Toward Breastfeeding Support Questionnaire could be used to collect data in a standardized manner within and across companies to measure and compare manager attitudes toward supporting breastfeeding. Organizations can subsequently develop targeted strategies to improve support for breastfeeding

  14. Non point source pollution modelling in the watershed managed by Integrated Conctructed Wetlands: A GIS approach.

    OpenAIRE

    Vyavahare, Nilesh

    2008-01-01

    The non-point source pollution has been recognised as main cause of eutrophication in Ireland (EPA Ireland, 2001). Integrated Constructed Wetland (ICW) is a management practice adopted in Annestown stream watershed, located in the south county of Waterford in Ireland, used to cleanse farmyard runoff. Present study forms the annual pollution budget for the Annestown stream watershed. The amount of pollution from non-point sources flowing into the stream was simulated by using GIS techniques; u...

  15. A THEORETICAL MODEL OF SUPPORTING OPEN SOURCE FRONT END INNOVATION THROUGH IDEA MANAGEMENT

    DEFF Research Database (Denmark)

    Aagaard, Annabeth

    2013-01-01

    to overcome these various challenges companies are looking for new models to support FEI. This theoretical paper explores in what way idea management may be applied as a tool in facilitation of front end innovation and how this facilitation may be captured in a conceptual model. First, I show through...... a literature study, how idea management and front end innovation are related and how they may support each other. Secondly, I present a theoretical model of how idea management may be applied in support of the open source front end of new product innovations. Thirdly, I present different venues of further...... exploration of active facilitation of open source front end innovation through idea management....

  16. FREEWAT: FREE and open source software tools for WATer resource management

    OpenAIRE

    Rossetto, Rudy; Borsi, Iacopo; Foglia, Laura

    2015-01-01

    FREEWAT is an HORIZON 2020 project financed by the EU Commission under the call WATER INNOVATION: BOOSTING ITS VALUE FOR EUROPE. FREEWAT main result will be an open source and public domain GIS integrated modelling environment for the simulation of water quantity and quality in surface water and groundwater with an integrated water management and planning module. FREEWAT aims at promoting water resource management by simplifying the application of the Water Framework Directive and other EU wa...

  17. Activities of the international atomic energy agency on management of disused radioactive sources

    International Nuclear Information System (INIS)

    Vilmos Friedrich; Miaw, S.T.W.

    2001-01-01

    The agency has implemented various activities on management of disused sealed sources for developing countries. The main types of activities are the following: 1. collection, review and publication of up-to-date information and guidance, conference and workshop proceedings; 2. developing and distributing management tools; 3. transfer of technology and know-how through training and other technical co-operation projects; 4. direct assistance to solve specific safety and technical problems

  18. DUV light source availability improvement via further enhancement of gas management technologies

    Science.gov (United States)

    Riggs, Daniel J.; O'Brien, Kevin; Brown, Daniel J. W.

    2011-04-01

    The continuous evolution of the semiconductor market necessitates ever-increasing improvements in DUV light source uptime as defined in the SEMI E10 standard. Cymer is developing technologies to exceed current and projected light source availability requirements via significant reduction in light source downtime. As an example, consider discharge chamber gas management functions which comprise a sizable portion of DUV light source downtime. Cymer's recent introduction of Gas Lifetime Extension (GLXTM) as a productivity improvement technology for its DUV lithography light sources has demonstrated noteworthy reduction in downtime. This has been achieved by reducing the frequency of full gas replenishment events from once per 100 million pulses to as low as once per 2 billion pulses. Cymer has continued to develop relevant technologies that target further reduction in downtime associated with light source gas management functions. Cymer's current subject is the development of technologies to reduce downtime associated with gas state optimization (e.g. total chamber gas pressure) and gas life duration. Current gas state optimization involves execution of a manual procedure at regular intervals throughout the lifetime of light source core components. Cymer aims to introduce a product enhancement - iGLXTM - that eliminates the need for the manual procedure and, further, achieves 4 billion pulse gas lives. Projections of uptime on DUV light sources indicate that downtime associated with gas management will be reduced by 70% when compared with GLX2. In addition to reducing downtime, iGLX reduces DUV light source cost of operation by constraining gas usage. Usage of fluorine rich Halogen gas mix has been reduced by 20% over GLX2.

  19. Stress Management Apps With Regard to Emotion-Focused Coping and Behavior Change Techniques: A Content Analysis.

    Science.gov (United States)

    Christmann, Corinna Anna; Hoffmann, Alexandra; Bleser, Gabriele

    2017-02-23

    Chronic stress has been shown to be associated with disease. This link is not only direct but also indirect through harmful health behavior such as smoking or changing eating habits. The recent mHealth trend offers a new and promising approach to support the adoption and maintenance of appropriate stress management techniques. However, only few studies have dealt with the inclusion of evidence-based content within stress management apps for mobile phones. The aim of this study was to evaluate stress management apps on the basis of a new taxonomy of effective emotion-focused stress management techniques and an established taxonomy of behavior change techniques. Two trained and independent raters evaluated 62 free apps found in Google Play with regard to 26 behavior change and 15 emotion-focused stress management techniques in October 2015. The apps included an average of 4.3 behavior change techniques (SD 4.2) and 2.8 emotion-focused stress management techniques (SD 2.6). The behavior change technique score and stress management technique score were highly correlated (r=.82, P=.01). The broad variation of different stress management strategies found in this sample of apps goes in line with those found in conventional stress management interventions and self-help literature. Moreover, this study provided a first step toward more detailed and standardized taxonomies, which can be used to investigate evidence-based content in stress management interventions and enable greater comparability between different intervention types. ©Corinna Anna Christmann, Alexandra Hoffmann, Gabriele Bleser. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 23.02.2017.

  20. The UK's Surplus Source Disposal Programme: successful management of a national radioactive legacy

    International Nuclear Information System (INIS)

    Williams, Clive; Burns, Philip; Wakerley, Malcolm; Watson, Isabelle; Cook, Marianne; Moloney, Barry

    2010-01-01

    Between 2004 and 2009, the Surplus Source Disposal Programme (SSDP) arranged and subsidised the safe disposal or recycling of more than 11 000 unwanted radioactive items containing in total more than 8.5 x 10 14 Bq of activity, from some 500 sites throughout the United Kingdom. Sources were removed principally from universities, schools and colleges, museums, and hospitals. SSDP was funded by the UK Government and managed by the Environment Agency. The programme was delivered at a total cost of Pounds 7.14 million, nearly Pounds 2 million less than its initial budget. This was a big success for health and safety, the environment, business and the public purse. Current legislative requirements under the High Activity Sealed Sources Directive, which came into effect during 2005, will prevent a build-up of high activity surplus sources in future. Continuing vigilance may be needed to avoid a build-up of lower activity disused sources. (note)

  1. The UK's Surplus Source Disposal Programme: successful management of a national radioactive legacy

    Energy Technology Data Exchange (ETDEWEB)

    Williams, Clive [Environment Agency, Block 1, Government Buildings, Burghill Road, Westbury-on-Trym, Bristol BS10 6BF (United Kingdom); Burns, Philip [Formerly of the Environment Agency, Olton Court, 10 Warwick Road, Solihull B92 7HX (United Kingdom); Wakerley, Malcolm [Formerly of the Department for Environment, Food and Rural Affairs, Ergon House, 17 Smith Square, London SW1P 3JR (United Kingdom); Watson, Isabelle [Scottish Environment Protection Agency, 5 Redwood Crescent, Peel Park, East Kilbride G74 5PP (United Kingdom); Cook, Marianne [Scottish Government, Victoria Quay, Edinburgh EH6 6QQ (United Kingdom); Moloney, Barry [Safeguard International (now EnergySolutions), B168, Harwell Campus, Didcot, Oxon OX11 0QT (United Kingdom)

    2010-06-15

    Between 2004 and 2009, the Surplus Source Disposal Programme (SSDP) arranged and subsidised the safe disposal or recycling of more than 11 000 unwanted radioactive items containing in total more than 8.5 x 10{sup 14} Bq of activity, from some 500 sites throughout the United Kingdom. Sources were removed principally from universities, schools and colleges, museums, and hospitals. SSDP was funded by the UK Government and managed by the Environment Agency. The programme was delivered at a total cost of Pounds 7.14 million, nearly Pounds 2 million less than its initial budget. This was a big success for health and safety, the environment, business and the public purse. Current legislative requirements under the High Activity Sealed Sources Directive, which came into effect during 2005, will prevent a build-up of high activity surplus sources in future. Continuing vigilance may be needed to avoid a build-up of lower activity disused sources. (note)

  2. An open-source job management framework for parameter-space exploration: OACIS

    Science.gov (United States)

    Murase, Y.; Uchitane, T.; Ito, N.

    2017-11-01

    We present an open-source software framework for parameter-space exporation, named OACIS, which is useful to manage vast amount of simulation jobs and results in a systematic way. Recent development of high-performance computers enabled us to explore parameter spaces comprehensively, however, in such cases, manual management of the workflow is practically impossible. OACIS is developed aiming at reducing the cost of these repetitive tasks when conducting simulations by automating job submissions and data management. In this article, an overview of OACIS as well as a getting started guide are presented.

  3. Implementing an Open Source Learning Management System: A Critical Analysis of Change Strategies

    Science.gov (United States)

    Uys, Philip M.

    2010-01-01

    This paper analyses the change and innovation strategies that Charles Sturt University (CSU) used from 2007 to 2009 during the implementation and mainstreaming of an open source learning management system (LMS), Sakai, named locally as "CSU Interact". CSU was in January 2008 the first Australian University to implement an open source…

  4. Tapping Into an Ancient Source. Isotope Hydrology Techniques to Help Manage Water Resources

    International Nuclear Information System (INIS)

    Kidambi, Misha

    2011-01-01

    The Water Resources Program at the IAEA uses a powerful tool, isotope hydrology, that aids in coping with water scarcity. IAEA scientists are convinced that if we understand how to manage water efficiently, there will be sufficient renewable and non-renewable water sources for meet global needs

  5. FRG sealed isotopic heat sources project (C-229) project management plan

    International Nuclear Information System (INIS)

    Metcalf, I.L.

    1997-01-01

    This Project Management Plan defines the cost, scope, schedule, organizational responsibilities, and work breakdown structure for the removal of the Federal Republic of Germany (FRG) Sealed Isotopic Heat Sources from the 324 Building and placed in interim storage at the Central Waste Complex (CWC)

  6. Technical Evaluation Report 24: Open Source Software: an alternative to costly Learning Management Systems

    Directory of Open Access Journals (Sweden)

    Jim Depow

    2003-10-01

    Full Text Available This is the first in a series of two reports discussing the use of open source software (OSS and free software (FS in online education as an alternative to expensive proprietary software. It details the steps taken in a Canadian community college to download and install the Linux Operating System in order to support an OSS/ FS learning management system (LMS.

  7. Self-management in patients with COPD: theoretical context, content, outcomes, and integration into clinical care.

    Science.gov (United States)

    Kaptein, Ad A; Fischer, Maarten J; Scharloo, Margreet

    2014-01-01

    In this narrative review, we put self-management in the context of a 50-year history of research about how patients with COPD respond to their illness. We review a definition of self-management, and emphasize that self-management should be combined with disease management and the chronic care model in order to be effective. Reviewing the empirical status of self-management in COPD, we conclude that self-management is part and parcel of modern, patient-oriented biopsychosocial care. In pulmonary rehabilitation programs, self-management is instrumental in improving patients' functional status and quality of life. We conclude by emphasizing how studying the way persons with COPD make sense of their illness helps in refining self-management, and thereby patient-reported outcomes in COPD.

  8. Creating Open Source Conversation

    Science.gov (United States)

    Sheehan, Kate

    2009-01-01

    Darien Library, where the author serves as head of knowledge and learning services, launched a new website on September 1, 2008. The website is built with Drupal, an open source content management system (CMS). In this article, the author describes how she and her colleagues overhauled the library's website to provide an open source content…

  9. sources

    Directory of Open Access Journals (Sweden)

    Shu-Yin Chiang

    2002-01-01

    Full Text Available In this paper, we study the simplified models of the ATM (Asynchronous Transfer Mode multiplexer network with Bernoulli random traffic sources. Based on the model, the performance measures are analyzed by the different output service schemes.

  10. Leadership Strategies of Performance Measures Impacts in Public Sector Management: A National Content Analysis.

    Science.gov (United States)

    Kubala, James Joseph

    A quantitative and qualitative study examined three leadership strategies found in performance-based management (human resource, scientific management and political strategies used in public sector management); a framework by which performance measurement (PM) supports leadership strategies; and how the strategies impact PM. It examined leadership…

  11. Strategic positioning. Part 1: The sources of value under managed care.

    Science.gov (United States)

    Kauer, R T; Berkowitz, E

    1997-01-01

    Part 1 of this series organizes and discusses the sources of value against a background of an evolving managed care market. Part 2 will present, in more detail, the marketing and financial challenges to organizational positioning and performance across the four stages of managed care. What are the basic principles or tenets of value and how do they apply to the health care industry? Why is strategic positioning so important to health care organizations struggling in a managed care environment and what are the sources of value? Service motivated employees and the systems that educate them represent a stronger competitive advantage than having assets and technology that are available to anyone. As the health care marketplace evolves, organizations must develop a strategic position that will provide such value and for which the customer will be willing to pay.

  12. Requirements for Participative Management as a Source of Sustainable Competitive Advantage and Tipical Management Method

    Directory of Open Access Journals (Sweden)

    Muscalu Emanoil

    2015-12-01

    Full Text Available The economic context in the recent years has undergone major changes in modern methods and techniques used in management. The current competitive environment is characterized by permanent turbulences influencing firstly the managerial act itself. Out of the many methods and techniques applied so far, some turn out to be less adaptable to the current economic and social context.

  13. Effects of fat source and dietary sodium bicarbonate plus straw on the conjugated linoleic acid content of milk of dairy cows.

    Science.gov (United States)

    Troegeler-Meynadier, Annabelle; Nicot, Marie-Claude; Enjalbert, Francis

    2007-10-01

    The effects of fat source (0.7 kg of fatty acids from extruded soybeans or palmitic acid), of sodium bicarbonate (0.3 kg) plus straw (1 kg) and the interaction of these treatments on the content of conjugated linoleic acid (CLA) in the milk of dairy cows were examined. During nine weeks a group of 10 cows received a ration with palmitic acid and bicarbonate plus straw (ration PAB). During three periods of three weeks a second group of 10 cows received successively a ration with extruded soybeans and bicarbonate plus straw (ration ESB), a ration with palmitic acid without bicarbonate or straw (ration PA), and a ration with extruded soybeans without bicarbonate or straw (ration ES). Rations ES and ESB increased the content of polyunsaturated fatty acids in milk, but decreased milk fat content, compared to rations PAB and PA. Ration ESB led to the greatest milk CLA content, by a synergy between the high amount of dietary fat, and the action of bicarbonate plus straw, favouring trans11 isomers of CLA and C18:1, presumably via a ruminal pH near neutrality. Ration ES favoured trans10 isomers, not desaturated in the mammary gland, so that the milk CLA content was lower than with ration ESB, and resulted in the lowest milk fat content. In conclusion, a ration supplemented with both extruded soybeans and bicarbonate plus straw, was an efficient way to increase the CLA content in the milk of dairy cows.

  14. Factors influencing source separation intention and willingness to pay for improving waste management in Bangkok, Thailand

    Directory of Open Access Journals (Sweden)

    Sujitra Vassanadumrongdee

    2018-03-01

    Full Text Available Source separation for recycling has been recognized as a way to achieve sustainable municipal solid waste (MSW management. However, most developing countries including Thailand have been facing with lack of recycling facilities and low level of source separation practice. By employing questionnaire surveys, this study investigated Bangkok residents' source separation intention and willingness to pay (WTP for improving MSW service and recycling facilities (n = 1076. This research extended the theory of planned behavior to explore the effects of both internal and external factors. The survey highlighted perceived inconvenience and mistrust on MSW collection being major barriers to carrying out source separation in Bangkok. Promoting source separation at workplace may possibly create spill-over effect to people's intention to recycle their waste at home. Both subjective norms and knowledge on MSW situation were found to be a positive correlation with Bangkok residents' source separation intention and WTP (p < 0.001. Besides, the average WTP values are higher than the existing rate of waste collection service, which shows that Bangkok residents have preference for recycling programs. However, the WTP figures are still much lower than the average MSW management cost. These findings suggest that Bangkok Metropolitan Administration targets improving people knowledge on waste problems that could have adverse impact on the economy and well-being of Bangkok residents and improve its MSW collection service as these factors have positive influence on residents' WTP.

  15. An incentive-based source separation model for sustainable municipal solid waste management in China.

    Science.gov (United States)

    Xu, Wanying; Zhou, Chuanbin; Lan, Yajun; Jin, Jiasheng; Cao, Aixin

    2015-05-01

    Municipal solid waste (MSW) management (MSWM) is most important and challenging in large urban communities. Sound community-based waste management systems normally include waste reduction and material recycling elements, often entailing the separation of recyclable materials by the residents. To increase the efficiency of source separation and recycling, an incentive-based source separation model was designed and this model was tested in 76 households in Guiyang, a city of almost three million people in southwest China. This model embraced the concepts of rewarding households for sorting organic waste, government funds for waste reduction, and introducing small recycling enterprises for promoting source separation. Results show that after one year of operation, the waste reduction rate was 87.3%, and the comprehensive net benefit under the incentive-based source separation model increased by 18.3 CNY tonne(-1) (2.4 Euros tonne(-1)), compared to that under the normal model. The stakeholder analysis (SA) shows that the centralized MSW disposal enterprises had minimum interest and may oppose the start-up of a new recycling system, while small recycling enterprises had a primary interest in promoting the incentive-based source separation model, but they had the least ability to make any change to the current recycling system. The strategies for promoting this incentive-based source separation model are also discussed in this study. © The Author(s) 2015.

  16. Understanding Sediment Sources, Pathways, and Sinks in Regional Sediment Management: Application of Wash Load and Bed-Material Load Concept

    National Research Council Canada - National Science Library

    Biedenham, David S; Hubbard, Lisa C; Thome, Colin R; Watson, Chester C

    2006-01-01

    ... through the fluvial system for sediments derived from various bed, bank, gully, and catchment sources thereby providing a reliable analytical foundation for effective regional sediment management...

  17. Management of disused high-activity sealed radioactive sources: Opting for removal from the national territory

    Energy Technology Data Exchange (ETDEWEB)

    Mourão, Rogério Pimenta, E-mail: mouraor@cdtn.br [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil)

    2017-07-01

    Since 2007 Brazil has been using the removal from its territory as a strategy for the management of sealed sources. Three campaigns have been carried out so far, each aiming at specific source types or categories. In the first of these campaigns in 2007, 126 neutron sources of American origin were repatriated to the USA, followed in 2010 by around 900 low activity sources (Categories 3 to 5, according to the IAEA classification system). Both operations were conducted by teams of the American institute Los Alamos National Laboratory. A third campaign, focused on high activity sources – essentially Cobalt-60 sources for teletherapy – was carried out between 2016 and 2017 and resulted in 81 spent high activity radioactive sources of American- and Canadian-origin been sent to Germany and the USA. This operation was carried out by a team of South Africa using a dedicated Mobile Hot Cell. The benefits to Brazil resulting from these operations are clear: increase in safety and security; availability of new precious storage space; less effort dedicated to the disused sealed sources storage; less space in the future borehole facility; financial gains in the selling or reuse of steel, lead and depleted uranium from the original shields. An overexposure incident occurred during the operation, in which a worker was exposed to a dose above the annual statutory limit. (author)

  18. Content Based Retrieval Database Management System with Support for Similarity Searching and Query Refinement

    National Research Council Canada - National Science Library

    Ortega-Binderberger, Michael

    2002-01-01

    ... as a critical area of research. This thesis explores how to enhance database systems with content based search over arbitrary abstract data types in a similarity based framework with query refinement...

  19. Advertising and news management in media organisations aspect of advertisers' influence on news content

    OpenAIRE

    Jastramskis, Deimantas

    2008-01-01

    The aim of the article is to analyze display of financial and organizational aspects of advertisers’ influence on news’ content. Main points of analysis are: advertising influence on concentration of media organizations, convergence of advertising and journalism in the strategies of media marketing, relation between advertising and news content in Lithuanian media system, problems of links between political advertising and presentation of politicians in the news .

  20. Adaptive Content Management for UGC Video Delivery in Mobile Internet Era

    Directory of Open Access Journals (Sweden)

    Qilin Fan

    2016-01-01

    Full Text Available The demand of storing and transferring user generated content (UGC has been rapidly growing with the popularization of mobile devices equipped with video recording and playback capabilities. As a typical application of software-defined networks/network functions virtualization-based pervasive communications infrastructure, content delivery networks (CDNs have been widely leveraged to distribute contents across different geographical locations. Nevertheless, the content delivery for UGC is inefficient with the existing “pull-based” caching mechanism in traditional CDNs, because there exists a huge volume of lukewarm or cold UGC which results in a low cache hit ratio. In this paper, we propose a “push-based” caching mechanism to efficiently and economically deliver UGC videos. Different from traditional CDNs which separate the original content storage and caching, we directly store UGC videos into selective servers which serve as both reliable storages and user-facing uploading servers. By carefully and dynamically selecting the storage locations of each UGC object based on its popularity and locality, we not only guarantee the data availability but also remarkably improve the content distribution performance and reduce the distribution cost.

  1. PASSIM – an open source software system for managing information in biomedical studies

    Directory of Open Access Journals (Sweden)

    Neogi Sudeshna

    2007-02-01

    Full Text Available Abstract Background One of the crucial aspects of day-to-day laboratory information management is collection, storage and retrieval of information about research subjects and biomedical samples. An efficient link between sample data and experiment results is absolutely imperative for a successful outcome of a biomedical study. Currently available software solutions are largely limited to large-scale, expensive commercial Laboratory Information Management Systems (LIMS. Acquiring such LIMS indeed can bring laboratory information management to a higher level, but often implies sufficient investment of time, effort and funds, which are not always available. There is a clear need for lightweight open source systems for patient and sample information management. Results We present a web-based tool for submission, management and retrieval of sample and research subject data. The system secures confidentiality by separating anonymized sample information from individuals' records. It is simple and generic, and can be customised for various biomedical studies. Information can be both entered and accessed using the same web interface. User groups and their privileges can be defined. The system is open-source and is supplied with an on-line tutorial and necessary documentation. It has proven to be successful in a large international collaborative project. Conclusion The presented system closes the gap between the need and the availability of lightweight software solutions for managing information in biomedical studies involving human research subjects.

  2. Comparison of the Content of Web Sites of Higher Education Institutions Providing for Sports Management Education: The Case of Turkish and English Universities

    Science.gov (United States)

    Katirci, Hakan

    2016-01-01

    Considering various themes, this study aims to examine the content of web sites of universities that provide sports management education in higher education level in Turkey and in England. Within this framework, the websites of the higher education institutions that provide sports management education are analyzed by using the content analysis…

  3. Neutron activation analysis of the calcium content in vivo, using a 50μg source of californium 252

    International Nuclear Information System (INIS)

    Guey, A.; Zech, P.Y.; Meary, M.F.; Leitienne, P.

    1975-01-01

    Owing to the recent commercialisation of californium 252 it is now possible to obtain neutron fluxes strong enough for precise activation of the calcium content of biological targets. After the preliminary measurements necessary to establish the most suitable conditions for irradiating 3 to 5cm thick targets, two parallel sets of experiments were developed. In the first the medium-term total calcium variation was studied in 20 rats, 16 suffering from chronic kidney deficiency. In the second the precision expected as a function of the calcium content of the irradiated target was examined, using 3 sets of tissue equivalent standards of calcium contents 5, 20 and 50g respectively. The first results obtained on calcium 49 in vivo show that a calcium content variation can be followed with a sensitivity threshold below that obtained by conventional methods [fr

  4. Model of modern strategic management of an enterprise: contents and components

    Directory of Open Access Journals (Sweden)

    I.T. Raykovska

    2015-09-01

    Full Text Available The article investigates different interpretations and definitions of the concept of strategic management. It also aims to identify the ways of revealing the components and peculiarities of the concept.On the base of the critical analysis of economic literature the author singles out process, target, and complex approaches to the interpretation of the essence of strategic management and indicates that strategic management is a complex concept that encompasses management of strategic opportunities and operative management of problems in real time to respond to unpredictable changes fast. According to the modern understanding of strategic management the author singles out its main peculiarities which presuppose ensuring of quick response of an enterprise to the changes of external environment with the help of already developed strategic methods and models, strategic thinking of employees of an economic entity aimed at achieving its development strategy. The parameters of comparison of operating and strategic management are systematized. It is established that operating management is centered on the search for the ways of better use of enterprise resources, while strategic management looks to the needs and changes of external environment, tracking and adapting to its changes, search for new possibilities in competitive environment. The conceptual model of strategic management of an enterprise is formed. It is stated that the use of the model enables to determine the place of strategic analysis in the discussed system and to ensure the fulfillment of strategic plans.

  5. Environmental management practices, environmental technology portfolio, and environmental commitment: A content analytic approach for U.K. manufacturing firms

    OpenAIRE

    Nath, P; Ramanathan, R

    2016-01-01

    This study investigates how various aspects of environmental management practices EMPs (operational, strategic, and tactical) undertaken by firms influence their environmental technology portfolios ETPs (pollution control and pollution prevention). It also explores the role of environmental commitment of firms on the influence of EMPs on ETPs. This study uses data from content analysis of annual reports, and corporate social responsibility reports available from corporate websites of 76 UK ma...

  6. Evaluation of photosynthetic pigments and protein content in some gamma treated wheat varieties using 60Co as a source

    International Nuclear Information System (INIS)

    Mishra, Sandeep; Shukla, Pradeep K.; Ramteke, P.W.; Misra, Pragati; Shukla, Narayani; Gautam, Sanghdeep; Gayatri

    2014-01-01

    Gamma rays are often used on plants in developing varieties that are agriculturally and economically important and have high productivity. The results showed that variety PBW-154 was relatively tolerant to gamma radiation among all the verities, whereas, HD-2733 and LOK-1 were sensitive to gamma radiation varieties. The biochemical parameters in all wheat varieties, chlorophyll content and protein content, showed a significant decrease with the increase in treatment of gamma radiation stress

  7. Optimization Extracting Technology of Cynomorium songaricum Rupr. Saponins by Ultrasonic and Determination of Saponins Content in Samples with Different Source

    OpenAIRE

    Xiaoli Wang; Qingwei Wei; Xinqiang Zhu; Chunmei Wang; Yonggang Wang; Peng Lin; Lin Yang

    2015-01-01

    Extraction process was optimized by single factor and orthogonal experiment (L9 (34)). Moreover, the content determination was studied in methodology. The optimum ultrasonic extraction conditions were: ethanol concentration of 75%, ultrasonic power of 420 w, the solid-liquid ratio of 1:15, extraction duration of 45 min, extraction temperature of 90°C and extraction for 2 times. Saponins content in Guazhou samples was significantly higher than those in Xinjiang and Inner Mongolia. Meanwhile, G...

  8. Strategic Global Logistics Management for Sourcing Road Oil in the U.S.

    Directory of Open Access Journals (Sweden)

    Raj Bridgelall

    2017-12-01

    Full Text Available The demand for asphalt and road oil heavily leverages local supply because the product is a hot binder of aggregates that form the final mix needed to pave roads. This paper discusses the supply chain characteristics of crude oil feedstock by considering the overall logistics of sourcing heavy crude oil domestically, or importing it from international trading partners. Heavy crude oil is a source of asphalt and road oil production. The study examines critical global and domestic logistics factors such as customs, regulations, security, environmental compliance, and natural events that will affect costs, schedules, and risks. The study provides a framework for decision-making in sourcing the feedstock. The study helps global logisticians and transportation managers improve strategic design and planning towards efficient sourcing.

  9. Effects of source and sink manipulation on distribution of 14C-assimilate and endogenous hormone contents of high-yield cotton in Xinjiang

    International Nuclear Information System (INIS)

    Luo Honghai; Zhao Ruihai; Li Junhua; Zhang Yali; Zhang Wangfeng

    2011-01-01

    Effects of leaf-cutting and bud-thinning treatment on partitioning of 14 C-assimilate and endogenous hormone contents of source leaf (respective axial leaf and sympodian leaf) during flowering and boll-setting stage in high-yield cotton were studied by using Gossipium hirsutum L. cv. Xinluzao 132 as plant material. Results showed that bud-thinning reduced the peak value of indole-3-acetic acid (IAA) delayed the accumulation of isopenteny ladenime and its riboside (iP + iPA), and decreased the contents of abscisic acid (ABA) zeatin and its riboside (Z + ZR) of source leaf. Thus, the export and partitioning of percentage of 14 C-assimilate in boll was significantly decreased at full bolling and boll opening stages. As a result, both of boll weight and yield in bud-thinning were significantly lower than control. Leaf-cutting significantly improved the content of cytokinins (CTKs) and the distributive percentage of 14 C-assimilates in boll. Furthermore, when leaves were cut 1/4 at anthesis, no differences were found in number of bolls per plant, boll weight and yield compared with control. These results suggested that regulating source-sink relation with key practices of cultivation would be of great importance to super-high and stable yield of cotton, as it would affect the changes of endogenous hormone levels and regulate the distribution of 14 C-assimilate between source and sink. (authors)

  10. Justification of the content and structure of the deontological competence of the educational manager

    OpenAIRE

    Zadorozhna-Knyagnitska, Lenina

    2018-01-01

    Nowadays exists a significant contradiction between the public need for improving the efficiency of management activities, increasing the requirements for the professional behaviour of managers in the changing conditions of the functioning of an educational institution as an open social system and the existing level of deontological readiness for professional management activities. The need for solving this controversy determines the development of the problem of deontological preparation of ...

  11. Do impression management and self-deception distort self-report measures with content of dynamic risk factors in offender samples? A meta-analytic review.

    Science.gov (United States)

    Hildebrand, Martin; Wibbelink, Carlijn J M; Verschuere, Bruno

    Self-report measures provide an important source of information in correctional/forensic settings, yet at the same time the validity of that information is often questioned because self-reports are thought to be highly vulnerable to self-presentation biases. Primary studies in offender samples have provided mixed results with regard to the impact of socially desirable responding on self-reports. The main aim of the current study was therefore to investigate-via a meta-analytic review of published studies-the association between the two dimensions of socially desirable responding, impression management and self-deceptive enhancement, and self-report measures with content of dynamic risk factors using the Balanced Inventory of Desirable Responding (BIDR) in offender samples. These self-report measures were significantly and negatively related with self-deception (r = -0.120, p impression management (r = -0.158, p impression management effect with the trim and fill method indicating that the relation is probably even smaller (r = -0.07). The magnitude of the effect sizes was small. Moderation analyses suggested that type of dynamic risk factor (e.g., antisocial cognition versus antisocial personality), incentives, and publication year affected the relationship between impression management and self-report measures with content of dynamic risk factors, whereas sample size, setting (e.g., incarcerated, community), and publication year influenced the relation between self-deception and these self-report measures. The results indicate that the use of self-report measures to assess dynamic risk factors in correctional/forensic settings is not inevitably compromised by socially desirable responding, yet caution is warranted for some risk factors (antisocial personality traits), particularly when incentives are at play. Copyright © 2018 Elsevier Ltd. All rights reserved.

  12. Managing Multiple Sources of Competitive Advantage in a Complex Competitive Environment

    Directory of Open Access Journals (Sweden)

    Alexandre Howard Henry Lapersonne

    2013-12-01

    Full Text Available The aim of this article is to review the literature on the topic of sustained and temporary competitive advantage creation, specifically in dynamic markets, and to propose further research possibilities. After having analyzed the main trends and scholars’ works on the subject, it was concluded that a firm which has been experiencing erosion of its core sources of economic rent generation, should have diversified its strategy portfolio in a search for new sources of competitive advantage, ones that could compensate for the decline of profits provoked by intensive competitive environments. This review concludes with the hypothesis that firms, who have decided to enter and manage multiple competitive environments, should have developed a multiple strategies framework approach. The management of this source of competitive advantage portfolio should have allowed persistence of a firm’s superior economic performance through the management of diverse temporary advantages lifecycle and through a resilient effect, where a very successful source of competitive advantage compensates the ones that have been eroded. Additionally, the review indicates that economies of emerging countries, such as the ones from the BRIC block, should present a more complex competitive environment due to their historical nature of cultural diversity, social contrasts and frequent economic disruption, and also because of recent institutional normalization that has turned the market into hypercompetition. Consequently, the study of complex competition should be appropriate in such environments.

  13. The Relationship Between Provider Competence, Content Exposure, and Consumer Outcomes in Illness Management and Recovery Programs.

    Science.gov (United States)

    McGuire, Alan B; White, Dominique A; Bartholomew, Tom; Flanagan, Mindy E; McGrew, John H; Rollins, Angela L; Mueser, Kim T; Salyers, Michelle P

    2017-01-01

    Provider competence may affect the impact of a practice. The current study examined this relationship in sixty-three providers engaging in Illness Management and Recovery with 236 consumers. Improving upon previous research, the present study utilized a psychometrically validated competence measure in the ratings of multiple Illness Management and Recovery sessions from community providers, and mapped outcomes onto the theory underlying the practice. Provider competence was positively associated with illness self-management and adaptive coping. Results also indicated baseline self-management skills and working alliance may affect the relationship between competence and outcomes.

  14. Modeling nutrient sources, transport and management strategies in a coastal watershed, Southeast China.

    Science.gov (United States)

    Zhou, Pei; Huang, Jinliang; Hong, Huasheng

    2018-01-01

    Integrated watershed management requires an analytical model capable of revealing the full range of impacts that would be caused by the uses and developments in the watershed. The SPAtially Referenced Regressions On Watershed Attributes (SPARROW) model was developed in this study to provide empirical estimates of the sources, transport of total nitrogen (TN) and total phosphorus (TP) and to develop nutrient management strategies in the Jiulong River Watershed, southeast China that has enormous influence on the region's ecological safety. We calibrated the model using data related to daily streamflow, monthly TN and TP concentrations in 2014 at 30 locations. The model produced R 2 values for TN with 0.95 and TP with 0.94. It was found that for the entire watershed, TN came from fertilizer application (43%), livestock breeding (39%) and sewage discharge (18%), while TP came from livestock breeding (46%), fertilizer application (46%), and industrial discharge (8%). Fifty-eight percent of the TN and 80% of the TP in upstream reaches are delivered to the outlets of North and West rivers. A scenario analysis with SPARROW was coupled to develop suitable management strategies. Results revealed that controlling nutrient sources was effective in improving water quality. Normally sharp reduction in nutrient sources is not operational feasible. Hence, it is recommended that preventing nutrient on land from entering into the river as a suitable strategy in watershed management. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Managing Nonpoint Source Pollution in Western Washington: Landowner Learning Methods and Motivations

    Science.gov (United States)

    Ryan, Clare M.

    2009-06-01

    States, territories, and tribes identify nonpoint source pollution as responsible for more than half of the Nation’s existing and threatened water quality impairments, making it the principal remaining cause of water quality problems across the United States. Combinations of education, technical and financial assistance, and regulatory measures are used to inform landowners about nonpoint source pollution issues, and to stimulate the use of best management practices. A mail survey of non-commercial riparian landowners investigated how they learn about best management practices, the efficacy of different educational techniques, and what motivates them to implement land management activities. Landowners experience a variety of educational techniques, and rank those that include direct personal contact as more effective than brochures, advertisements, radio, internet, or television. The most important motivations for implementing best management practices were linked with elements of a personal stewardship ethic, accountability, personal commitment, and feasibility. Nonpoint source education and social marketing campaigns should include direct interpersonal contacts, and appeal to landowner motivations of caring, responsibility, and personal commitment.

  16. Institutional Knowledge Sources and Knowledge Management Kurumsal Bilgi Kaynakları ve Bilgi Yönetimi

    Directory of Open Access Journals (Sweden)

    Fahrettin Özdemirci

    2007-06-01

    Full Text Available Knowledge has been increasingly seen as a critical institutional source which provides superiority in rivalry. Moreover, the management of knowledge and knowledge sources as a strategic source is the most important factor that increases institutional success. In this framework, it is necessary to determine, arrange and most importantly manage these sources due to a systematic approach. This study focuses on the determination and management of knowledge sources which is the most important factor to achieve successful knowledge management. Bilgi artan bir biçimde rekabette üstünlük sağlayan kritik öneme sahip kurumsal kaynak olarak görülmektedir. Bununla birlikte stratejik bir kaynak olarak bilginin, bilgi kaynaklarının bilinçli bir şekilde yönetilmesi kurumsal başarıyı artıran en önemli faktördür. Bu çerçevede kurumsal bilgi kaynaklarının ne olduğunun tespit edilmesi, düzenlenmesi ve en önemlisi bir sistem dâhilinde yönetilmesi gerekmektedir. Bu çalışma bilgi yönetiminin başarıya ulaşması için en önemli unsur olan kurumsal bilgi kaynaklarının ortaya konulması ve yönetilmesi üzerinde durmaktadır.

  17. Legacy2Drupal - Conversion of an existing oceanographic relational database to a semantically enabled Drupal content management system

    Science.gov (United States)

    Maffei, A. R.; Chandler, C. L.; Work, T.; Allen, J.; Groman, R. C.; Fox, P. A.

    2009-12-01

    Content Management Systems (CMSs) provide powerful features that can be of use to oceanographic (and other geo-science) data managers. However, in many instances, geo-science data management offices have previously designed customized schemas for their metadata. The WHOI Ocean Informatics initiative and the NSF funded Biological Chemical and Biological Data Management Office (BCO-DMO) have jointly sponsored a project to port an existing, relational database containing oceanographic metadata, along with an existing interface coded in Cold Fusion middleware, to a Drupal6 Content Management System. The goal was to translate all the existing database tables, input forms, website reports, and other features present in the existing system to employ Drupal CMS features. The replacement features include Drupal content types, CCK node-reference fields, themes, RDB, SPARQL, workflow, and a number of other supporting modules. Strategic use of some Drupal6 CMS features enables three separate but complementary interfaces that provide access to oceanographic research metadata via the MySQL database: 1) a Drupal6-powered front-end; 2) a standard SQL port (used to provide a Mapserver interface to the metadata and data; and 3) a SPARQL port (feeding a new faceted search capability being developed). Future plans include the creation of science ontologies, by scientist/technologist teams, that will drive semantically-enabled faceted search capabilities planned for the site. Incorporation of semantic technologies included in the future Drupal 7 core release is also anticipated. Using a public domain CMS as opposed to proprietary middleware, and taking advantage of the many features of Drupal 6 that are designed to support semantically-enabled interfaces will help prepare the BCO-DMO database for interoperability with other ecosystem databases.

  18. Global sourcing risk management approaches: A study of small clothing and textile retailers in Gauteng

    Directory of Open Access Journals (Sweden)

    Wesley Niemann

    2018-02-01

    Full Text Available Background: Global sourcing has increased as buyers searched for new markets that offered better pricing, quality, variety and delivery lead times than their local markets. However, the increase in global sourcing has also exposed businesses to many supply risks. Purpose: The purpose of this descriptive qualitative study was to explore the global sourcing supply risks encountered by small clothing and textile retailers in Gauteng and to determine what supply risk identification and management approaches they utilise. Method: This study utilised semi-structured interviews conducted with 12 small clothing and textile retail owners. Results: The study found that the three major supply risks encountered by these retailers were fluctuating exchange rates, communication barriers and costly and complicated logistics, which included high customs costs. Furthermore, although aware of the supply risks, none of the small clothing and textile retailers had formal identification and management approaches in place. Instead, risks are dealt with at the sole discretion of the owner as and when they occur. The study also found that informal identification and management approaches were being applied by some of the retailers. These included factoring exchange rate fluctuations into the profit margins and using translators to combat communication barriers. Contribution: The study is one of the first empirical studies conducted on global supply risks and the associated identification and management approaches in the South African small business context, specifically focused on clothing and textile retailers. Conclusion: Small clothing and textile retailers need to proactively identify and manage global sourcing risk using the identified approaches in order to reduce and mitigate potential supply disruptions.

  19. Management of ionizing radiation sources in university, medical and industrial environments; Gestion des sources ionisantes en milieux universitaire, medical et industriel

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    This conference treats several subjects relative to the use of radioactive sources. The first session comprises three articles about ionizing sources and regulation. The second session, with three articles, tackles the question of radiation protection in the use of sources in industrial field. The third session, four articles, treats the same question but in the medicine and university media. The fourth session (three articles) is devoted to the organisation of radiation protection in the case of accidents. The fifth session concerns the management of spent sources (three articles). The sixth session studies the radiation protection of sources in Europe. The seventh and final session ends with the part and coordination of actors in radiation protection in the sources management (three articles). (N.C.)

  20. N sources affect growth, nutrient content, and net photosynthesis in maté (Ilex paraguariensis St. Hil.

    Directory of Open Access Journals (Sweden)

    Sérgio Gaiad

    2006-09-01

    Full Text Available The influence of different N sources on the growth of maté (Ilex paragurariensis St.Hil. seedlings grown in greenhouse was studied. All seedlings received a base fertilization of 10 mg N.kg-1 soil as NH4NO3, 60 mg P2O5.and 40 mg K2O.kg-1 soil as KH2PO4 15 days before treatments application. Treatments were as follow: Control, with no extra N added; Urea = 100 mg N.kg-1 soil as Urea; NO3- = 100 mg N.kg-1 soil as Ca(NO32; and NH4+ = 100 mg N.kg-1 soil as (NH42SO4. It was concluded that: 1 increasing N content in leaves alone was not able to promote gain in biomass production of maté seedlings; 2 seedlings receiving N-NH4 showed a higher accumulation of P and Mg on shoot biomass; and 3 an increase in leaf area, leaf number and net photosynthesis observed at the N-NH4 treatment was coincident with an increasing absorption of P and Mg.A influência de diferentes fontes de N sobre o crescimento de mudas de erva-mate (Ilex paraguariensis St.Hil. foi estudada, em casa de vegetação. Todas as mudas receberam uma fertilização base de 10 mg N.kg-1 de solo na forma de NH4NO3, 60 mg P2O5.kg-1 e 40 mg K2O.kg-1 de solo na forma de KH2PO4 quinze dias antes da aplicação dos tratamentos. Os tratamentos foram os seguintes: Controle, sem adição extra de N; Uréia = 100 mg N.kg-1 de solo como Uréia; NO3- = 100 mg N.kg-1 de solo como Ca(NO32; e NH4+ = 100 mg N.kg-1 de solo como (NH42SO4. Concluiu-se que: 1 o aumento do conteúdo de N nas folhas, por si, não é capaz de promover ganhos na produção de biomassa em mudas de erva-mate; 2 mudas que receberam N-NH4 apresentaram maior acumulo de P e Mg na biomassa aérea; e 3 o aumento na absorção de P e Mg coincidiu com um aumento na área foliar, no número de folhas e na fotossíntese liquida na fonte N-NH4.

  1. Digital Libraries: The Challenge of Integrating Instagram with a Taxonomy for Content Management

    Directory of Open Access Journals (Sweden)

    Simona Ibba

    2016-05-01

    Full Text Available Interoperability and social implication are two current challenges in the digital library (DL context. To resolve the problem of interoperability, our work aims to find a relationship between the main metadata schemas. In particular, we want to formalize knowledge through the creation of a metadata taxonomy built with the analysis and the integration of existing schemas associated with DLs. We developed a method to integrate and combine Instagram metadata and hashtags. The final result is a taxonomy, which provides innovative metadata with respect to the classification of resources, as images of Instagram and the user-generated content, that play a primary role in the context of modern DLs. The possibility of Instagram to localize the photos inserted by users allows us to interpret the most relevant and interesting informative content for a specific user type and in a specific location and to improve access, visibility and searching of library content.

  2. Operations Management: Is There a Disconnect between Journal Article Content and Employer Needs?

    Science.gov (United States)

    Singer, Marc G.; Welborn, Cliff A.

    2014-01-01

    The authors sought to determine whether topics researched by academicians in the field of operations management were aligned with the knowledge, skills, and abilities (KSAs) employers were seeking from potential employees. Twenty-eight research topics were identified in the operations management literature and were compared to the KSAs derived…

  3. Learning Objectives and Content of Science Curricula for Undergraduate Management Education

    Science.gov (United States)

    Ledley, Fred D.; Holt, Stephen S.

    2014-01-01

    Business is progressively integrating technologies and R&D with corporate and business strategy. This trend is creating increasing demand for executives and managers who have sufficient technology-centered knowledge to work effectively in interdisciplinary environments. This study addresses how management education could address the growing…

  4. Climate risk management information, sources and responses in a pastoral region in East Africa

    Directory of Open Access Journals (Sweden)

    Anthony Egeru

    2016-01-01

    Full Text Available Pastoralists in East Africa face a range of stressors, climate variability and change being one of them. Effective climate risk management involves managing the full range of variability and balancing hazard management with efforts to capitalise on opportunity; climate risk management information is central in this process. In this study, pastoralists’ perceptions of climate change, climate risk management information types, sources and attendant responses in a pastoral region in East Africa are examined. Through a multi-stage sampling process, a total of 198 heads of households in three districts were selected and interviewed using a semi-structured questionnaire. In addition, 29 focus group discussions and 10 key informant interviews were conducted to generate qualitative information to supplement survey data. Descriptive and thematic analysis were utilised in summarizing the data. Ninety-nine percent of the pastoralists noted that the climate had changed evidenced by high but erratic rainfall, occurrence of floods and variation in rainfall onset and cessation among other indicators. This change in climate had led to emergence of ‘new’ livestock and crop diseases, crop failure and low yields leading to frequent food shortages, water shortages, poor market access, and variation in pasture availability among other effects. Climate risk management information was received from multiple sources including; radio, diviners, community meetings, shrine elders, humanitarian agencies, and Uganda People’s defence forces (UPDF. Community meetings were however perceived as most accessible, reliable and dependable sources of information. Shifting livestock to dry season grazing and watering areas, selling firewood and charcoal, seeking for military escorts to grazing areas, purchasing veterinary drugs, shifting livestock to disease ‘free’ areas, and performing rituals (depending on the perceived risk constituted a set of responses undertaken in

  5. LED deep UV source for charge management of gravitational reference sensors

    International Nuclear Information System (INIS)

    Sun Kexun; Allard, Brett; Buchman, Saps; Williams, Scott; Byer, Robert L

    2006-01-01

    Proof mass electrical charge management is an important functionality for the ST-7-LTP technology demonstration flight and for LISA. Photoemission for charge control is accomplished by using deep ultraviolet (UV) light to excite photoelectron emission from an Au alloy. The conventional UV source is a mercury vapour lamp. We propose and demonstrate charge management using a deep UV light emitting diode (LED) source. We have acquired selected AlGaN UV LEDs, characterized their performance and successfully used them to realize charge management. The UV LEDs emit at a 257 nm central wavelength with a bandwidth of ∼12 nm. The UV power for a free-space LED is ∼120 μW, and after fibre coupling is ∼16 μW, more than sufficient for LISA applications. We have directly observed the LED UV light-induced photocurrent response from an Au photocathode and an Au-coated GRS/ST-7 proof mass. We demonstrated fast switching of UV LEDs and associated fast changes in photocurrent. This allows modulation and continuous discharge to meet stringent LISA disturbance reduction requirements. We propose and demonstrate AC charge management outside the gravitational wave signal band. Further, the megahertz bandwidth for UV LED switching allows for up to six orders of magnitude dynamic power range and a number of novel modes of operations. The UV LED based charge management system offers the advantages of small-size, lightweight, fibre-coupled operation with very low power consumption

  6. Environmental radiation control and quality management system in design and operation of sealed radioactive sources

    International Nuclear Information System (INIS)

    Hussein, A.Z.

    2007-01-01

    New environmental regulations and radiation safety standards are being implemented almost daily to ensure radiation safety, in particular for practices causing exposures to undue radiation doses. A particular emphasis of real challenge for organizations and users of radiation sources has to be for proper radiological safety assessment and is becoming cost effectively to be prepared for auditing. Special concern for the environment is of global . nature, and hence environmental auditing has been and will continue to be an essential practice for improving the environment and for meeting the relevant regulations and standards. In general, most facilities that deal with radioactive sources undertake strict safety measures in terms of personnel radiation protection, handling procedures and security. Hence, those measures should comply with the requirements of the environmental protection standards. Accordingly, a successful quality management system must balance realities of organization and personnel in achieving quality objectives. Organizational principles are found in the technical aspects of' quality management, such as, charting, requirements, measurements, procedures, ... , etc. Human principles are found in the communication side of quality management (e.g. meetings, ,decision making, ,teams, ... , etc). The quality management must understand and balance skills needed to blend them together. Large gamma irradiators present a high potential radiation hazard to the surrounding environment, since the amount of radioactivity is of the order of (P Bq) and a very high dose rates are produced during irradiation. Application of environmental radiation control deemed by regulatory authority and a proper quality management system by the utility would serve public health and safety

  7. Leveraging Digital Asset Management (DAM) in a Finnish retail corporation : A case study on the current state and future vision of Kesko Corporations’ marketing and content production.

    OpenAIRE

    Leppänen, Sandra

    2017-01-01

    This case study analyses how rich media content (digital assets) is created, stored, shared and managed at a Finnish retail company – Kesko Corporation. The study aims to identify the benefits and possible disadvantages of centralizing management and production of these digital assets into a Digital Asset Management (DAM) system. My main research question is: Are there achievable content enhancements that the introduction of a centralized DAM system might bring to Kesko Corporation's marketin...

  8. Situational Requirements Engineering for the Development of Content Management System-based Web Applications

    NARCIS (Netherlands)

    Souer, J.; van de Weerd, I.; Versendaal, J.M.; Brinkkemper, S.

    2005-01-01

    Web applications are evolving towards strong content-centered Web applications. The development processes and implementation of these applications are unlike the development and implementation of traditional information systems. In this paper we propose WebEngineering Method; a method for developing

  9. Innovation management and marketing in the high-tech sector: A content analysis of advertisements

    DEFF Research Database (Denmark)

    Gerhard, D.; Brem, Alexander; Baccarella, Ch.

    2011-01-01

    Advertizing high-technology products is a tricky and critical task for every company, since it means operating in an environment with high market uncertainty. The work presents results of a content analysis of 110 adverts for consumer electronics products which examines how these products and the...

  10. Switchgrass harvest time management can impact biomass yield and nutrient content

    Science.gov (United States)

    Switchgrass (Panicum virgatum L.) is a dedicated energy crop native to much of North America. While high-biomass yield is of significant importance for the development of switchgrass as a bioenergy crop, nutrient content in the biomass as it relates to biofuel conversion efficiency is also critical...

  11. Interactive ontology-based user modelling for personalized learning content management

    NARCIS (Netherlands)

    Denaux, R.O.; Dimitrova, V.; Aroyo, L.M.; Aroyo, L.; Tasso, C.

    2004-01-01

    This position paper discusses the need for using interactive ontology-based user modeling to empower on the fly adaptation in learning information systems. We outline several open issues related to adaptive learning content delivery and present an approach to deal with these issues based on the

  12. Multiple sclerosis: patients’ information sources and needs on disease symptoms and management

    Directory of Open Access Journals (Sweden)

    Albert I Matti

    2010-06-01

    Full Text Available Albert I Matti1, Helen McCarl2, Pamela Klaer2, Miriam C Keane1, Celia S Chen11Department of Ophthalmology, Flinders Medical Centre and Flinders University, Bedford Park, SA, Australia; 2The Multiple Sclerosis Society of South Australia and Northern Territory, Klemzig, SA, AustraliaObjective: To investigate the current information sources of patients with multiple sclerosis (MS in the early stages of their disease and to identify patients’ preferred source of information. The relative amounts of information from the different sources were also compared.Methods: Participants at a newly diagnosed information session organized by the Multiple Sclerosis Society of South Australia were invited to complete a questionnaire. Participants were asked to rate on a visual analog scale how much information they had received about MS and optic neuritis from different information sources and how much information they would like to receive from each of the sources.Results: A close to ideal amount of information is being provided by the MS society and MS specialist nurses. There is a clear deficit between what information patients are currently receiving and the amount of information they actually want from various sources. Patients wish to receive significantly more information from treating general practitioners, eye specialists, neurologists, and education sessions. Patients have identified less than adequate information received on optic neuritis from all sources.Conclusion: This study noted a clear information deficit regarding MS from all sources. This information deficit is more pronounced in relation to optic neuritis and needs to be addressed in the future.Practice implications: More patient information and counselling needs to be provided to MS patients even at early stages of their disease, especially in relation to management of disease relapse.Keywords: information sources, information needs, MS patients, optic neuritis

  13. EFFECT OF DIFFERENT COVER CROP RESIDUES, MANAGEMENT PRACTICES ON SOIL MOISTURE CONTENT UNDER A TOMATO CROP (LYCOPERSICON ESCULENTUM

    Directory of Open Access Journals (Sweden)

    George Njomo Karuku

    2014-12-01

    Full Text Available SUMMARYThe soil water storage, soil water content, available water content and soil water balance under various cover crop residue management practices in a Nitisol were evaluated in a field experiment at the Kabete Field Station, University of Nairobi. The effects of surface mulching, above and below ground biomass and roots only incorporated of (mucuna pruriens, Tanzanian sunnhemp (Crotalaria ochroleuca and Vetch (Vicia benghalensis cover crops, fertilizer and non fertilized plots on soil water balance were studied. Tomato (Lycopersicon esculentum was used as the test crop. Since water content was close to field capacity, the drainage component at 100 cm soil depth was negligible and evapotranspiration was therefore derived from the change in soil moisture storage and precipitation. Residue management showed that above and below ground biomass incorporated optimized the partitioning of the water balance components, increasing moisture storage, leading to increased tomato yields and water use efficiency. Furthermore, vetch above and below ground biomass incorporated significantly improved the quantity and frequency of deep percolation. Soil fertilization (F and non fertilization (NF caused the most unfavourable partitioning of water balance, leading to the lowest yield and WUE. Tomato yields ranged from 4.1 in NF to 7.4 Mg ha-1 in Vetch treated plots. Vetch above and belowground biomass incorporated had significant (p ≤ 0.1 yields of 11.4 Mg ha-1 compared to all other residue management systems. Vetch residue treatment had the highest WUE (22.7 kg mm-1 ha-1 followed by mucuna treated plots (20.7 kg mm-1 ha-1 and both were significantly different (p ≤ 0.05 compared to the others irrespective of residue management practices.

  14. [Content and bioavailability of carotenoids from peach palm fruit (Bactris gasipaes) as a source of vitamin A].

    Science.gov (United States)

    Blanco, A; Muñoz, L

    1992-06-01

    Four introductions of ripe peach palm fruit (Bactris gasipaes) were analyzed for ether extract, total carotenoids and their biological conversion into vitamin A. Also, edible portion in cooked fruit was estimated. Ether extract content in raw fruit ranged from 8.2 to 12.9% dry basis (DB), cooked between 5.7 to 12.4% DB and nutrient retention after cooking was 69 to 100%. Carotenoids content in raw and cooked pejibaye was similar, 4.8 to 29.6% DB and 4.8 to 29.9% DB, respectively, giving a nutrient retention after cooking greater than 85%. Average edible portion was 68 +/- 2%. The biological study showed significant differences (p 0.05). Carotenoids content was inversely related (r = -0.8, p < 0.02) with ether extract. Cooking had no significant effect in ether extract and carotenoids content, except in one introduction. Based in the results generated in the study and vitamin A Recommended Daily Allowances (RDA) it was estimated that one, in three introductions and seven in the remaining one satisfies an adult RDA's.

  15. Division of Household Labor as a Source of Contention for Married and Cohabiting Couples in Metropolitan Moscow

    Science.gov (United States)

    Cubbins, Lisa A.; Vannoy, Dana

    2004-01-01

    Using data on Moscow couples, this study investigates the division of household labor and its effects on marital conflict and thought of divorce. The hypotheses predict how spouses' economic resources, gender beliefs, and time constraints influence marital contention both directly and indirectly through wife's perceived division of household labor…

  16. Growth and content of Spirulina platensis biomass chlorophyll cultivated at different values of light intensity and temperature using different nitrogen sources

    Directory of Open Access Journals (Sweden)

    Eliane Dalva Godoy Danesi

    2011-03-01

    Full Text Available The effects of light intensity and temperature in S. platensis cultivation with potassium nitrate or urea as nitrogen source were investigated, as well as the biomass chlorophyll contents of this cyanobacteria, through the Response Surface Methodology. Experiments were performed at temperatures from 25 to 34.5ºC and light intensities from 15 to 69 µmol photons m-2 s-1, in mineral medium. In cultivations with both sources of nitrogen, KNO3 and urea, statistic evaluation through multiple regression, no interactions of such independent variables were detected in the results of the dependent variables maximum cell concentration, chlorophyll biomass contents, cell and chlorophyll productivities, as well as in the nitrogen-cell conversion factor. In cultivation performed with both sources of nitrogen, it was possible to obtain satisfactory adjustments to relate the dependent variables to the independent variables. The best results were achieved at temperature of 30ºC, at light intensity of 60 µmol photons m-2s-1, for cell growth, with cell productivity of approximately 95 mg L-1 d-1 in cultivations with urea. For the chlorophyll biomass content, the most adequate light intensity was 24 µmol photons m-2 s-1.

  17. ImTK: an open source multi-center information management toolkit

    Science.gov (United States)

    Alaoui, Adil; Ingeholm, Mary Lou; Padh, Shilpa; Dorobantu, Mihai; Desai, Mihir; Cleary, Kevin; Mun, Seong K.

    2008-03-01

    The Information Management Toolkit (ImTK) Consortium is an open source initiative to develop robust, freely available tools related to the information management needs of basic, clinical, and translational research. An open source framework and agile programming methodology can enable distributed software development while an open architecture will encourage interoperability across different environments. The ISIS Center has conceptualized a prototype data sharing network that simulates a multi-center environment based on a federated data access model. This model includes the development of software tools to enable efficient exchange, sharing, management, and analysis of multimedia medical information such as clinical information, images, and bioinformatics data from multiple data sources. The envisioned ImTK data environment will include an open architecture and data model implementation that complies with existing standards such as Digital Imaging and Communications (DICOM), Health Level 7 (HL7), and the technical framework and workflow defined by the Integrating the Healthcare Enterprise (IHE) Information Technology Infrastructure initiative, mainly the Cross Enterprise Document Sharing (XDS) specifications.

  18. The Effect of Irrigation and Nitrogen on Growth Attributes and Chlorophyll Content of Garlic in Line Source Sprinkler Irrigation System

    Directory of Open Access Journals (Sweden)

    rahim motalebifard

    2017-02-01

    Full Text Available Introduction: With 12 million tons production per year, garlic is the fourth important crop in world. In addition to its medical value, it has been used in food industry. The Hamedan province with 1900 ha cultivation area and 38 percent of production is one of the most important garlic area productions in Iran. Few studies on water use and management of garlic exist in the world. Garlic is very sensitive to water deficit especially in tubers initiation and ripening periods. The current research was done because of scarce research on garlic production under water deficit condition in Iran and importance of plant nutrition and nutrients especially nitrogen on garlic production under stressful conditions. Nitrogen is necessary and important element for increasing the yield and quality of garlic. Application of nitrogen increases the growth trend of garlic such as number of leaves, leaf length and plant body. Reports have shown that garlic has high nitrogen requirement, particularly in the early stages of growth. Materials and Methods: This study was conducted for evaluating the combined effects of nitrogen and irrigation on the yield and quality of garlic (Allium sativumL.. The study was performed as a split-block based on randomized complete blocks design with factors of irrigation at four levels (0-3(normal irrigation, 3-6 (slight water deficit, 6-9 (moderate water deficit and 9-12 (sever water deficit meters distance from main line source sprinkler system, nitrogen at four levels (0, 50,100 and 150 kg nitrogen per ha using three replications and line source sprinkler irrigation system. The total water of irrigation levels was measured by boxes that were fixed in meddle of each plot. The statistical analysis of results were performed using themethod described by Hanks (1980. The chlorophyll index was measured using the chlorophyll meter 502 (Minolta, Spain. The chlorophyll a and bwas measured by the method described by Arnon (1946 and Gross (1991

  19. Abatement vs. treatment for efficient diffuse source water pollution management in terrestrial-marine systems.

    Science.gov (United States)

    Roebeling, P C; Cunha, M C; Arroja, L; van Grieken, M E

    2015-01-01

    Marine ecosystems are affected by water pollution originating from coastal catchments. The delivery of water pollutants can be reduced through water pollution abatement as well as water pollution treatment. Hence, sustainable economic development of coastal regions requires balancing of the marginal costs from water pollution abatement and/or treatment and the associated marginal benefits from marine resource appreciation. Water pollution delivery reduction costs are, however, not equal across abatement and treatment options. In this paper, an optimal control approach is developed and applied to explore welfare maximizing rates of water pollution abatement and/or treatment for efficient diffuse source water pollution management in terrestrial-marine systems. For the case of diffuse source dissolved inorganic nitrogen water pollution in the Tully-Murray region, Queensland, Australia, (agricultural) water pollution abatement cost, (wetland) water pollution treatment cost and marine benefit functions are determined to explore welfare maximizing rates of water pollution abatement and/or treatment. Considering partial (wetland) treatment costs and positive water quality improvement benefits, results show that welfare gains can be obtained, primarily, through diffuse source water pollution abatement (improved agricultural management practices) and, to a minor extent, through diffuse source water pollution treatment (wetland restoration).

  20. Effects of different cropping systems and weed management methods on free energy and content of pigments in maize

    Directory of Open Access Journals (Sweden)

    Igor Spasojević

    2014-03-01

    Full Text Available Rotation is a cropping system that has many advantages and ensures better crop growth and yielding. Its combinination with other cropping measures can ensure optimal crop density for maximal growth and photosynthesis efficiency. The aim of this study was to investigate the influence of different cropping systems: monoculture and two rotations, including maize, wheat and soybean (MSW and MWS, and different weed management methods (weed removal by hoeing, application of a full recommended herbicide dose (RD and half that dose (0.5 RD, and weedy check on weed biomass and maize growth parameters - leaf area index (LAI, free energy, contents of chlorophyll and carotenoids, grain yield, and their possible relationships in two fields of the maize hybrids ZP 677 (H1 and ZP 606 (H2. The lowest LAI and grain yield were found in monoculture, particularly in weedy check, which had relatively high weed infestation. Higher weed biomass was also observed in herbicide treated plots in monoculture. Such high competition pressure indicates a stress reflected on reduced LAI and chlorophyll content, and increased free energy and content of carotenoids. On the other hand, rotation, particularly if it is combined with the application of herbicides or hoeing, had a positive impact on yielding potential by increasing LAI and the contents of chlorophyll and carotenoids, and decreasing free energy.

  1. Cross learning synergies between Operation Management content and the use of generic analytic tools

    Directory of Open Access Journals (Sweden)

    Frederic Marimon

    2017-06-01

    By presenting both objectives simultaneously students are found to be more motivated towards working deeply in both objectives. Students know that the theoretical content will be put in practice through certain tools, strengthening the student's interest on the conceptual issues of the chapter. In turn, because students know that they will use a generic tool in a known context, their interests in these tools is reinforced. The result is a cross learning synergy.

  2. Modification of stool's water content in constipated infants: management with an adapted infant formula

    Directory of Open Access Journals (Sweden)

    Alvarez Marina M

    2011-05-01

    Full Text Available Abstract Background Constipation is a common occurrence in formula-fed infants. The aim of this preliminary study was to evaluate the impact of a formula with high levels of lactose and magnesium, in compliance with the official regulations, on stool water content, as well as a parental assessment of constipation. Materials and methods Thirty healthy term-born, formula-fed infants, aged 4-10 weeks, with functional constipation were included. All infants were full-term and fed standard formula. Exclusion criteria were preterm and/or low birth weight, organic constipation, being breast fed or fed a formula specially designed to treat constipation. Stool composition was measured by near-infrared reflectance analysis (NIRA and parents answered questions about crying associated with defecation and stool consistency at baseline and after two weeks of the adapted formula. Results After 2 weeks of the adapted formula, stool water content increased from 71 +/- 8.1% to 84 +/- 5.9%, (p Conclusions This preliminary study suggests that an adapted formula with high levels of lactose and magnesium increases stool water content and improves symptoms of constipation in term-born, formula-fed infants. A larger randomized placebo-controlled trial is indicated.

  3. [Three types of self-esteem: its characteristic differences of contingency and contentment of sources of self-esteem].

    Science.gov (United States)

    Ito, Masaya; Kawasaki, Naoki; Kodama, Masahiro

    2011-02-01

    Previous research and theory (Crocker & Wolfe, 2001; Kernis, 2003) suggests that adaptive self-esteem stems from just being oneself, and is characterized by a sense of authenticity (SOA). Maladaptive self-esteem is derived from meeting external standards and social comparisons, and is characterized by a sense of superiority (SOS). Thus, the qualitative difference between SOA and SOS depends on the sources of self-esteem. We hypothesized that SOA is related to internal sources of self-esteem, while SOS is related to external sources. In order to control for covariance, global self-esteem was also examined in a questionnaire survey of self-esteem that was administered to 273 university students. The results of a partial correlation analysis showed that SOA was positively correlated with internal sources of self-esteem such as committed activities and efforts for self-development. In contrast, SOS was positively correlated with external sources of self-esteem such as approval from others and appearance. These results mainly support our hypotheses.

  4. Visualizing the data city social media as a source of knowledge for urban planning and management

    CERN Document Server

    Ciuccarelli, Paolo; Simeone, Luca

    2014-01-01

    This book investigates novel methods and technologies for the collection, analysis, and representation of real-time user-generated data at the urban scale in order to explore potential scenarios for more participatory design, planning, and management processes. For this purpose, the authors present a set of experiments conducted in collaboration with urban stakeholders at various levels (including citizens, city administrators, urban planners, local industries, and NGOs) in Milan and New York in 2012. It is examined whether geo-tagged and user-generated content can be of value in the creation

  5. Zebrafish Database: Customizable, Free, and Open-Source Solution for Facility Management.

    Science.gov (United States)

    Yakulov, Toma Antonov; Walz, Gerd

    2015-12-01

    Zebrafish Database is a web-based customizable database solution, which can be easily adapted to serve both single laboratories and facilities housing thousands of zebrafish lines. The database allows the users to keep track of details regarding the various genomic features, zebrafish lines, zebrafish batches, and their respective locations. Advanced search and reporting options are available. Unique features are the ability to upload files and images that are associated with the respective records and an integrated calendar component that supports multiple calendars and categories. Built on the basis of the Joomla content management system, the Zebrafish Database is easily extendable without the need for advanced programming skills.

  6. Management of Spent Sealed Radioactive Sources in Bulgaria, Latvia, Lithuania, Romania and Slovakia

    International Nuclear Information System (INIS)

    Angus, M.; Cowley, M.; Moreton, T.; Wells, D.

    2003-01-01

    This study has been performed to consider the situation relating to the regulation and management of spent sealed radioactive sources (SSRS) in five of the Central and Eastern European (C and EE) countries that are being considered for admission to the EU, namely, Bulgaria, Latvia, Lithuania, Romania and Slovakia. Two previous studies have considered the situation in the current EU member states(1) and in the Czech Republic, Estonia, Hungary, Poland and Slovenia(2). The general aim of this study has been to acquire a thorough understanding of the management of SSRS in the five countries, in order to recommend improvements in management schemes and to establish whether the application of common disposal criteria would be advantageous. This report is structured in the following manner; following the Introduction (Section 1), there is a description of the current and proposed regulatory requirements in the EU, together with a summarised comparison of the regulatory systems in the five countries with EU standards (Section 2). Sections 3 to 7 are dedicated to each of the five countries. Each of these sections is similarly sub-divided to enable country-by-country and topic-by-topic comparison. In each of Sections 3 to 7 there is an overview, description of the sealed source inventory, regulations, current management practices, retrieval of unregistered (sometimes known as lost or orphan sources) SSRS, conclusions and a description of possible future technical assistance projects. In addition, there is a description in each of Sections 3 to 7 of the management of 226 Ra sources, which is receiving special attention in many countries (Table I provides a summary and comparison of the management of 226 Ra in the five countries).both country-specific and generic recommendations. A common concern in the five countries and many other countries, including the EU member states, is the problem of accidental inclusion of SSRS in consignments of scrap metal. The detection of

  7. Influence of Different Light Sources, Illumination Intensities and Storage Times on the Vitamin C Content in Pasteurized Milk

    OpenAIRE

    ÇAKMAKÇI, Songül; TURGUT, Tamer

    2005-01-01

    The effect of various light sources and illumination intensities on the destruction of vitamin C was determined during the storage of pasteurized milk. For this purpose, raw cow's milk was pasteurized at 72 oC for 15 s, and then stored in 2 different refrigerators (4 ± 1oC) illuminated by fluorescent and tungsten light (normal light) sources with intensities of 1100, 2400 and 5800 lux. As a control group, a pasteurized milk sample was stored at the same temperature under dark conditi...

  8. Evaluating the content and development of decision aid tools for the management of menopause: A scoping review.

    Science.gov (United States)

    Siyam, Tasneem; Sultani, Humirah; Ross, Sue; Chatterley, Trish; Yuksel, Nese

    2017-12-01

    Decision-making during menopause (especially surgical menopause) can be complex given the variability in risk-benefit perceptions of menopausal treatments. Decision aid tools (DATs) help women participate in decision-making about options. Our objective is to identify and evaluate the content and development of DATs for managing menopause, with a special focus on surgical menopause. We systematically searched electronic databases, including MEDLINE and EMBASE, from inception to March 2017 for relevant records. The principal inclusion criterion was that papers reported studies on DATs for managing menopause. Search terms were derived from two concepts: menopause and DATs. Data extracted were presented in written evidence tables and narrative summaries. Our search yielded 18,801 records. Of these, 26 records met our inclusion criteria, which gave rise to 12 DATs from peer-reviewed literature and 6 from grey literature. Seventeen DATs were focused on natural menopause and two targeted surgical menopause, both identified from grey literature. More than half were published before the Women's Health Initiative (WHI) publication and 70% before the release of the International Patient Decision Aid Standards (IPDAS). Very few studies reported the full development of the DAT involved, and less than half of DATs were informed by a needs assessment to identify the decisional needs of their target population. Most DATs focused on hormone therapy as a treatment option and did not provide a comprehensive overview of other options. None of the DATs reported the steps involved in finding, appraising and summarizing scientific content of the tool. This review highlights several limitations in the content and development of DATs for managing menopause. No peer-reviewed DATs were identified for surgical menopause. A need for a complete, evidence-based DAT in the context of surgical menopause is identified. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. The use of synthetic and natural vitamin D sources in pig diets to improve meat quality and vitamin D content

    DEFF Research Database (Denmark)

    Duffy, Sarah K.; Kelly, Alan K.; Rajauria, Gaurav

    2018-01-01

    This study investigated the effects of synthetic and natural sources of vitamin D biofortification in pig diets on pork vitamin D activity and pork quality. One hundred and twenty pigs (60 male, 60 female) were assigned to one of four dietary treatments for a 55 d feeding period. The dietary trea...

  10. Queering Sex Education: Young Adult Literature with LGBT Content as Complementary Sources of Sex and Sexuality Education

    Science.gov (United States)

    Bittner, Robert

    2012-01-01

    This article explores the nature of young adult texts as complementary sources of informal queer sex and sexuality education, along with a close reading of a sample of this young adult (YA) literature. LGBT teens are often left out of discussions in sex education classrooms in the United States because of discriminatory curricula, ignorance on the…

  11. Optimizing best management practices to control anthropogenic sources of atmospheric phosphorus deposition to inland lakes.

    Science.gov (United States)

    Weiss, Lee; Thé, Jesse; Winter, Jennifer; Gharabaghi, Bahram

    2018-04-18

    Excessive phosphorus loading to inland freshwater lakes around the globe has resulted in nuisance plant growth along the waterfronts, degraded habitat for cold water fisheries, and impaired beaches, marinas and waterfront property. The direct atmospheric deposition of phosphorus can be a significant contributing source to inland lakes. The atmospheric deposition monitoring program for Lake Simcoe, Ontario indicates roughly 20% of the annual total phosphorus load (2010-2014 period) is due to direct atmospheric deposition (both wet and dry deposition) on the lake. This novel study presents a first-time application of the Genetic Algorithm (GA) methodology to optimize the application of best management practices (BMPs) related to agriculture and mobile sources to achieve atmospheric phosphorus reduction targets and restore the ecological health of the lake. The novel methodology takes into account the spatial distribution of the emission sources in the airshed, the complex atmospheric long-range transport and deposition processes, cost and efficiency of the popular management practices and social constraints related to the adoption of BMPs. The optimization scenarios suggest that the optimal overall capital investment of approximately $2M, $4M, and $10M annually can achieve roughly 3, 4 and 5 tonnes reduction in atmospheric P load to the lake, respectively. The exponential trend indicates diminishing returns for the investment beyond roughly $3M per year and that focussing much of this investment in the upwind, nearshore area will significantly impact deposition to the lake. The optimization is based on a combination of the lowest-cost, most-beneficial and socially-acceptable management practices that develops a science-informed promotion of implementation/BMP adoption strategy. The geospatial aspect to the optimization (i.e. proximity and location with respect to the lake) will help land managers to encourage the use of these targeted best practices in areas that

  12. The content of nurse unit managers' work: a descriptive study using daily activity diaries.

    Science.gov (United States)

    Sveinsdóttir, Herdís; Blöndal, Katrín; Jónsdóttir, Heiður Hrund; Bragadóttir, Helga

    2017-09-07

    NUMs' job description in Icelandic hospitals has been revised and now also includes managerial and financial responsibilities. To describe the actual work activities of nurse unit managers (NUMs) in surgical and internal medicine services as self-documented and reflected in their job description. Prospective exploratory study. The study's setting was the largest hospital in Iceland. Data were collected over 7 days from NUMs working on surgical and medical units with an activity diary listing five domains and 41 activities: 'management and planning' (seven activities), 'staff responsibility (seven activities), 'direct clinical work' (five activities), 'service' (12 activities) and 'other' (nine activities). The managers' spent most of their time within the 'other' domain (32% of their time), then the next significant amount of time on 'management and planning' and 'clinical nursing' (19%), and the least amount of time on 'service' (14%). All reported working on two or more activities simultaneously. NUMs made erroneous estimations approximately half of the time about the domain they spent most of their time in and their satisfaction with their work each day varied greatly. The work of NUMs is highly diverse, including undefined miscellaneous tasks and clinical work beyond their job description. © 2017 Nordic College of Caring Science.

  13. An international course on strategic information management for medical informatics students: aim, content, structure, and experiences

    NARCIS (Netherlands)

    Haux, R.; Ammenwerth, E.; ter Burg, W. J.; Pilz, J.; Jaspers, M. W. M.

    2004-01-01

    We report on a course for medical informatics students on hospital information systems, especially on its strategic information management. Starting as course at the Medical Informatics Program of the University of Heidelberg/University of Applied Sciences Heilbronn, it is now organized as

  14. Learning Management System with Prediction Model and Course-Content Recommendation Module

    Science.gov (United States)

    Evale, Digna S.

    2017-01-01

    Aim/Purpose: This study is an attempt to enhance the existing learning management systems today through the integration of technology, particularly with educational data mining and recommendation systems. Background: It utilized five-year historical data to find patterns for predicting student performance in Java Programming to generate…

  15. Research Models Used in Doctoral Theses on Sport Management in Turkey: A Content Analysis

    Science.gov (United States)

    Atalay, Ahmet

    2018-01-01

    The aim of this study was to examine the methodological tendencies in the doctorate theses which were prepared in the field of Sports Management in Turkish between 2007 and 2016 and which were open to access in the database of the Council of Higher Education (CHE) National Theses Center. In this context, 111 doctorate theses prepared in the last…

  16. Measuring Job Content: Skills, Technology, and Management Practices. Discussion Paper No. 1357-08

    Science.gov (United States)

    Handel, Michael J.

    2008-01-01

    The conceptualization and measurement of key job characteristics has not changed greatly for most social scientists since the Dictionary of Occupational Titles and Quality of Employment surveys were created, despite their recognized limitations. However, debates over the roles of job skill requirements, technology, and new management practices in…

  17. Content Based Retrieval Database Management System with Support for Similarity Searching and Query Refinement

    Science.gov (United States)

    2002-01-01

    to the OODBMS approach. The ORDBMS approach produced such research prototypes as Postgres [155], and Starburst [67] and commercial products such as...Kemnitz. The POSTGRES Next-Generation Database Management System. Communications of the ACM, 34(10):78–92, 1991. [156] Michael Stonebreaker and Dorothy

  18. Jurisprudence and business management course content taught at accredited chiropractic colleges: A comparative audit.

    Science.gov (United States)

    Gleberzon, Brian J

    2010-03-01

    the purpose of this study was to conduct a comparative audit of the jurisprudence and business management courses offered at a number of different accredited chiropractic colleges. Faculty members responsible for teaching students jurisprudence and/or business management courses at a number of accredited colleges were contacted and asked to electronically submit their course outlines for review. Of the 62 different topics delivered at the 11 chiropractic colleges surveyed, not one topic was taught at all of them. The following topics were taught at 10 of the 11 respondent chiropractic colleges: business plan development; ethics and codes of conduct and; office staff/employees. Several topics were only taught at one accredited chiropractic college. While most chiropractic colleges provide some education in the areas of jurisprudence and business management, it would appear that there is no consensus opinion or 'model curriculum' on these topics towards which chiropractic programs may align themselves. Based on a literature search, this study is the first of its kind. A more extensive study is required, as well as a Delphi process to determine what should be taught to chiropractic students with respect to jurisprudence and business management in order to protect the public interest.

  19. Developing and Deploying an XML-based Learning Content Management System at the FernUniversität Hagen

    Directory of Open Access Journals (Sweden)

    Gerd Steinkamp

    2005-02-01

    Full Text Available This paper is a report about the FuXML project carried out at the FernUniversität Hagen. FuXML is a Learning Content Management System (LCMS aimed at providing a practical and efficient solution for the issues attributed to authoring, maintenance, production and distribution of online and offline distance learning material. The paper presents the environment for which the system was conceived and describes the technical realisation. We discuss the reasons for specific implementation decisions and also address the integration of the system within the organisational and technical infrastructure of the university.

  20. Multi-sources model and control algorithm of an energy management system for light electric vehicles

    International Nuclear Information System (INIS)

    Hannan, M.A.; Azidin, F.A.; Mohamed, A.

    2012-01-01

    Highlights: ► An energy management system (EMS) is developed for a scooter under normal and heavy power load conditions. ► The battery, FC, SC, EMS, DC machine and vehicle dynamics are modeled and designed for the system. ► State-based logic control algorithms provide an efficient and feasible multi-source EMS for light electric vehicles. ► Vehicle’s speed and power are closely matched with the ECE-47 driving cycle under normal and heavy load conditions. ► Sources of energy changeover occurred at 50% of the battery state of charge level in heavy load conditions. - Abstract: This paper presents the multi-sources energy models and ruled based feedback control algorithm of an energy management system (EMS) for light electric vehicle (LEV), i.e., scooters. The multiple sources of energy, such as a battery, fuel cell (FC) and super-capacitor (SC), EMS and power controller, DC machine and vehicle dynamics are designed and modeled using MATLAB/SIMULINK. The developed control strategies continuously support the EMS of the multiple sources of energy for a scooter under normal and heavy power load conditions. The performance of the proposed system is analyzed and compared with that of the ECE-47 test drive cycle in terms of vehicle speed and load power. The results show that the designed vehicle’s speed and load power closely match those of the ECE-47 test driving cycle under normal and heavy load conditions. This study’s results suggest that the proposed control algorithm provides an efficient and feasible EMS for LEV.

  1. FREEWAT: an HORIZON 2020 project to build open source tools for water management.

    Science.gov (United States)

    Rossetto, Rudy; Borsi, Iacopo; Foglia, Laura

    2015-04-01

    FREEWAT is an HORIZON 2020 project financed by the EU Commission under the call WATER INNOVATION: BOOSTING ITS VALUE FOR EUROPE. FREEWAT main result will be an open source and public domain GIS integrated modelling environment for the simulation of water quantity and quality in surface water and groundwater with an integrated water management and planning module. FREEWAT aims at promoting water resource management by simplifying the application of the Water Framework Directive and other EU water related Directives. Specific objectives of the FREEWAT project are: to coordinate previous EU and national funded research to integrate existing software modules for water management in a single environment into the GIS based FREEWAT and to support the FREEWAT application in an innovative participatory approach gathering technical staff and relevant stakeholders (in primis policy and decision makers) in designing scenarios for the proper application of water policies. The open source characteristics of the platform allow to consider this an initiative "ad includendum" (looking for inclusion of other entities), as further research institutions, private developers etc. may contribute to the platform development. The core of the FREEWAT platform will be the SID&GRID framework in its version ported to the QGIS desktop. SID&GRID (GIS integrated physically-based distributed numerical hydrological model based on a modified version of MODFLOW 2005; Rossetto et al. 2013) is an open source and public domain modelling platform firstly developed within the EU-POR FSE 2007-2013 Regione Toscana - Italy and then ported to the QGIS desktop through a dedicated fund by Regione Toscana. SID&GRID will be complemented by June 2015 with solute transport (also density dependent) capabilities in aquifers within the MARSOL (2014) EU FPVII project. Activities will be mainly carried out on two branches: (i) integration of modules, so that the software will fit the end-users requirements, including

  2. WEB 2.0-SUPPORT FOR CHANGE MANAGEMENT DURING BPMS IMPLEMENTATION USING AN OPEN SOURCE APPROACH

    Directory of Open Access Journals (Sweden)

    P.G. Van Schalkwyk

    2012-01-01

    Full Text Available

    ENGLISH ABSTRACT: The authors argue that business process management systems (BPMS are exposed to similar risks of failure as are traditional enterprise resource planning (ERP systems. Change management is a significant critical success factor, and has to be managed well. Given the socio-technical nature of the implementation environment, communication and collaboration are crucially important to the success of change management. The authors provide an example of how collaboration and communication, as part of change management during BPMS implementation, can be achieved in practice, based on the use of Web 2.0 tools and an open source approach.

    AFRIKAANSE OPSOMMING: Die outeurs voer aan dat besigheidsprosesbestuurstelsels aan soortgelyke falings-risiko’s blootgestel is as tradisionele ondernemingshulpbron-stelsels. Veranderings-bestuur is 'n beduidende kritiese suksesfaktor wat goed bestuur moet word. As gevolg van die sosio-tegniese aard van die implementeringsomgewing is kommunikasie en samewerking van deurslaggewende belang as deel van die veranderingsbestuurs-proses.Die outeurs wys met behulp van ’n voorbeeld hoe samewerking en kommunikasie as deel van veranderings-bestuur bewerkstellig kan word met behulp van Web 2.0 gereedskap en ’n oopbron-benadering.

  3. Securing radioactive sources into disuse, NORM, management, security assessment, exclusion, exemption and clearance

    International Nuclear Information System (INIS)

    Bastidas Pazmino, Jorge

    2008-01-01

    Full text: The Ecuadorian Atomic Energy Commission, through the unity of Radiation Protection Services, with the area of Radioactive Waste Management, has made the study of disused radioactive sources at the national level and are kept in the Temporary Storage of Radioactive Waste; has been made joint efforts with the Department of Energy of the United States for the repatriation of sources originating in that country; similarly, the use of radioactive materials in medicine, industry and research has had a significant increase in the country in the recent years, resulting in the generation of radioactive wastes requiring proper management, to ensure protection to human health and the environment now and into the future. Ecuador, through the Ecuadorian Atomic Energy Commission ensures that the Radioactive Waste Management is done by ensuring an adequate level of protection to human beings and the environment, seeks to meet the objectives of protection of human health, environmental protection, protection beyond national borders; protection of future generations; charges imposed on future generations; national legal framework; control of the production of radioactive wastes; unit interplay between production and radioactive waste management; security installations; in the same way within this framework are the NORM of which has been carried out preliminary studies in the Ecuador Orient, which is part of the lung that Amazon uses oxygen to the whole world, have been submitted NORM as a result of oil hidden within the operation, which has presented measures of exposure high inlays within hose from the wells operating and currently looking to move to the next stage, which are considering different alternatives for managing radioactive waste as more appropriate. (author)

  4. How should we build a generic open-source water management simulator?

    Science.gov (United States)

    Khadem, M.; Meier, P.; Rheinheimer, D. E.; Padula, S.; Matrosov, E.; Selby, P. D.; Knox, S.; Harou, J. J.

    2014-12-01

    Increasing water needs for agriculture, industry and cities mean effective and flexible water resource system management tools will remain in high demand. Currently many regions or countries use simulators that have been adapted over time to their unique system properties and water management rules and realities. Most regions operate with a preferred short-list of water management and planning decision support systems. Is there scope for a simulator, shared within the water management community, that could be adapted to different contexts, integrate community contributions, and connect to generic data and model management software? What role could open-source play in such a project? How could a genericuser-interface and data/model management software sustainably be attached to this model or suite of models? Finally, how could such a system effectively leverage existing model formulations, modeling technologies and software? These questions are addressed by the initial work presented here. We introduce a generic water resource simulation formulation that enables and integrates both rule-based and optimization driven technologies. We suggest how it could be linked to other sub-models allowing for detailed agent-based simulation of water management behaviours. An early formulation is applied as an example to the Thames water resource system in the UK. The model uses centralised optimisation to calculate allocations but allows for rule-based operations as well in an effort to represent observed behaviours and rules with fidelity. The model is linked through import/export commands to a generic network model platform named Hydra. Benefits and limitations of the approach are discussed and planned work and potential use cases are outlined.

  5. Instrumentation for coastal zone management

    Digital Repository Service at National Institute of Oceanography (India)

    Joseph, A.

    stream_size 11 stream_content_type text/plain stream_name Trg_Course_Coast_Zone_Manage_1993_91.pdf.txt stream_source_info Trg_Course_Coast_Zone_Manage_1993_91.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset...

  6. Management of coastal zone vegetation

    Digital Repository Service at National Institute of Oceanography (India)

    Untawale, A.G.

    stream_size 14 stream_content_type text/plain stream_name Trg_Course_Coast_Zone_Manage_1993_22.pdf.txt stream_source_info Trg_Course_Coast_Zone_Manage_1993_22.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset...

  7. Technical note: Efficient online source identification algorithm for integration within a contamination event management system

    Science.gov (United States)

    Deuerlein, Jochen; Meyer-Harries, Lea; Guth, Nicolai

    2017-07-01

    Drinking water distribution networks are part of critical infrastructures and are exposed to a number of different risks. One of them is the risk of unintended or deliberate contamination of the drinking water within the pipe network. Over the past decade research has focused on the development of new sensors that are able to detect malicious substances in the network and early warning systems for contamination. In addition to the optimal placement of sensors, the automatic identification of the source of a contamination is an important component of an early warning and event management system for security enhancement of water supply networks. Many publications deal with the algorithmic development; however, only little information exists about the integration within a comprehensive real-time event detection and management system. In the following the analytical solution and the software implementation of a real-time source identification module and its integration within a web-based event management system are described. The development was part of the SAFEWATER project, which was funded under FP 7 of the European Commission.

  8. Akuna: An Open Source User Environment for Managing Subsurface Simulation Workflows

    Science.gov (United States)

    Freedman, V. L.; Agarwal, D.; Bensema, K.; Finsterle, S.; Gable, C. W.; Keating, E. H.; Krishnan, H.; Lansing, C.; Moeglein, W.; Pau, G. S. H.; Porter, E.; Scheibe, T. D.

    2014-12-01

    The U.S. Department of Energy (DOE) is investing in development of a numerical modeling toolset called ASCEM (Advanced Simulation Capability for Environmental Management) to support modeling analyses at legacy waste sites. ASCEM is an open source and modular computing framework that incorporates new advances and tools for predicting contaminant fate and transport in natural and engineered systems. The ASCEM toolset includes both a Platform with Integrated Toolsets (called Akuna) and a High-Performance Computing multi-process simulator (called Amanzi). The focus of this presentation is on Akuna, an open-source user environment that manages subsurface simulation workflows and associated data and metadata. In this presentation, key elements of Akuna are demonstrated, which includes toolsets for model setup, database management, sensitivity analysis, parameter estimation, uncertainty quantification, and visualization of both model setup and simulation results. A key component of the workflow is in the automated job launching and monitoring capabilities, which allow a user to submit and monitor simulation runs on high-performance, parallel computers. Visualization of large outputs can also be performed without moving data back to local resources. These capabilities make high-performance computing accessible to the users who might not be familiar with batch queue systems and usage protocols on different supercomputers and clusters.

  9. Managing Phenol Contents in Crop Plants by Phytochemical Farming and Breeding—Visions and Constraints

    Directory of Open Access Journals (Sweden)

    Dieter Treutter

    2010-03-01

    Full Text Available Two main fields of interest form the background of actual demand for optimized levels of phenolic compounds in crop plants. These are human health and plant resistance to pathogens and to biotic and abiotic stress factors. A survey of agricultural technologies influencing the biosynthesis and accumulation of phenolic compounds in crop plants is presented, including observations on the effects of light, temperature, mineral nutrition, water management, grafting, elevated atmospheric CO2, growth and differentiation of the plant and application of elicitors, stimulating agents and plant activators. The underlying mechanisms are discussed with respect to carbohydrate availability, trade-offs to competing demands as well as to regulatory elements. Outlines are given for genetic engineering and plant breeding. Constraints and possible physiological feedbacks are considered for successful and sustainable application of agricultural techniques with respect to management of plant phenol profiles and concentrations.

  10. Managing phenol contents in crop plants by phytochemical farming and breeding-visions and constraints.

    Science.gov (United States)

    Treutter, Dieter

    2010-03-02

    Two main fields of interest form the background of actual demand for optimized levels of phenolic compounds in crop plants. These are human health and plant resistance to pathogens and to biotic and abiotic stress factors. A survey of agricultural technologies influencing the biosynthesis and accumulation of phenolic compounds in crop plants is presented, including observations on the effects of light, temperature, mineral nutrition, water management, grafting, elevated atmospheric CO(2), growth and differentiation of the plant and application of elicitors, stimulating agents and plant activators. The underlying mechanisms are discussed with respect to carbohydrate availability, trade-offs to competing demands as well as to regulatory elements. Outlines are given for genetic engineering and plant breeding. Constraints and possible physiological feedbacks are considered for successful and sustainable application of agricultural techniques with respect to management of plant phenol profiles and concentrations.

  11. A review of the nutritional content and technological parameters of indigenous sources of meat in South America.

    Science.gov (United States)

    Saadoun, A; Cabrera, M C

    2008-11-01

    Meat yields, proximate compositions, fatty acids compositions and technological parameters are reviewed for species which might be further developed as indigenous sources of meat in South America. These include the alpaca (Lama pacos), capybara (Hydrochoerus hydrochaeris), guanaco (Lama guanicoe), llama (Lama glama), nutria (Myocastor coypus), collared peccary (Tayassu tajacu), greater rhea (Rhea americana), lesser rhea (Rhea pennata), yacare (Caiman crocodilus yacare), tegu lizard (Tupinambis merianae) and green iguana (Iguana iguana).

  12. Anomalous arsenic content in soils of Villa Nueva, Department Calingasta, Province of San Juan Argentina. Analysis of the source

    International Nuclear Information System (INIS)

    Arroqui Langer, A.; Cardús, A; Echenique, O.; Nozica, G.

    2010-01-01

    In soils entysol type of Villa Nueva, were detected anomalous arsenic values ​​(not recommended for agricultural soils). This location downstream of old mines of Au and Ag, Pb, and Zn is basing its economic growth in the agriculture, forestry and mining. In this study the geochemistry of the different areas of contribution related to the genesis of the soils analyzed. Two areas were considered for the interpretation of the results : one associated with the upper watershed of Brown River (upstream of the town of Villa Nueva) and another related to the geomorphological units on which the village is developed. The evaluation of results from the analysis of 443 samples, allows for content As high in the regional context, with more content, widespread in sub-basins upstream of the village under study, irrespective of the sectors where it was developed historic mining, so a naturally occurring arsenic in soils of Villa Nueva is assigned. Bioavailability studies are needed to assess the risk of existing toxicity in soils

  13. Is there a better source of huperzine A than Huperzia serrata? Huperzine A content of Huperziaceae species in China.

    Science.gov (United States)

    Ma, Xiaoqiang; Tan, Changheng; Zhu, Dayuan; Gang, David R

    2005-03-09

    A precise and selective reversed phase high-performance liquid chromatographic method was developed for quantifying huperzine A (HupA) in samples of the Huperziaceae in China. This method was used to quantify the levels of HupA in samples of Huperzia serrata collected from a single population at different times of the year, in different organs of the same H. serrata plant, and from different geographical locations of H. serrata plants in China. For different species of Huperziaceae, the highest content of HupA was found in Phlegmariurus carinatus. Members of the genus Phlegmariurus possessed higher levels of HupA than Huperzia species. H. serrata plants growing in humid forests contained significantly more HupA than plants growing in less humid environments. Finally, HupA content varied significantly by season, with the highest levels being found in mid fall and the lowest levels in early spring, suggesting that HupA is turned over in the plant.

  14. Imagery encoding and false recognition errors: Examining the role of imagery process and imagery content on source misattributions.

    Science.gov (United States)

    Foley, Mary Ann; Foy, Jeffrey; Schlemmer, Emily; Belser-Ehrlich, Janna

    2010-11-01

    Imagery encoding effects on source-monitoring errors were explored using the Deese-Roediger-McDermott paradigm in two experiments. While viewing thematically related lists embedded in mixed picture/word presentations, participants were asked to generate images of objects or words (Experiment 1) or to simply name the items (Experiment 2). An encoding task intended to induce spontaneous images served as a control for the explicit imagery instruction conditions (Experiment 1). On the picture/word source-monitoring tests, participants were much more likely to report "seeing" a picture of an item presented as a word than the converse particularly when images were induced spontaneously. However, this picture misattribution error was reversed after generating images of words (Experiment 1) and was eliminated after simply labelling the items (Experiment 2). Thus source misattributions were sensitive to the processes giving rise to imagery experiences (spontaneous vs deliberate), the kinds of images generated (object vs word images), and the ways in which materials were presented (as pictures vs words).

  15. DETERMINATION OF METAL CONTENT AND AN ASSESSMENT OF THE POTENTIAL USE OF WASTE CASHEW NUT ASH (CNSA) AS SOURCE FOR POTASH PRODUCTION

    OpenAIRE

    Mary Bosede Ogundiran; Joshua Olajiire Babayemi; Chima Gregory Nzeribe

    2011-01-01

    The potential use of waste cashew nut shell (CNS) ash as a source for potash production was investigated in this study. Managing waste ash generated from cashew nut processing is a major challenge, as land filling and open dumping of the waste ashes have been the main options in management of the ash in Nigeria. Economically viable ways of using waste ash rather than having to dispose of it have to be investigated. The CNS was air-dried for 4 weeks and combusted to ashes; the resulting ash wa...

  16. Arsenic Content of the Drinking Water Source, for the Guadiana Valley, Mexico; Contenido de arsenico en el agua potable de Valle del Guadiana, Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Alarcon Herrera, Maria Teresa [Centro de Investigacion en Materiales Avanzados (Mexico); Flores Montenegro, Isela [Sistema Desentralizado de agua Potable y alcantarillado Durango (Mexico); Romero Navar, Pedro [Comision Nacional del Agua (Mexico); Martin Dominguez, Ignacio [Centro de Investigacion en Materiales Avanzados (Mexico); Trejo Vazquez, Rodolfo [Instituto Tecnologico de Aguascalientes (Mexico)

    2001-12-01

    In recent years, high levels of arsenic concentration have been detected in some drinking water sources of the Guadiana Valley (Durango and surrounding towns) in Mexico. These levels are above the limits recommended bye the world Health Organization (WHO) and the maximum levels allowed by the Mexican standards. due to the well.known toxicity of this element, this study set as its objective to determine in quantitative terms the arsenic content of the drinking water sources for the Guadiana Valley, as the first step in the way to solve environment problems, It was found that 59% of the sources in the south, northeast and Northwest zones of Durango exceed in 40% the maximum level established by Mexican standards for arsenic content. In the Guadiana towns, 48% of the sources surpass such levels even in 46%. If the maximum levels suggested bye the WHO are taken as the reference, then virtually all sources exceed such level. [Spanish] En los ultimos anos, en la region del valle de Gadiana (ciudad de Durango y poblados cercanos) se han detectado niveles de concentracion de arsenico (As) en algunos pozos de abastecimiento de agua potable que superan los limites recomendados por la Organizacion Mundial de la Salud(OMS) y el limite maximo permisible establecido por la legislacion mexicana. Dada la conocida toxicidad de dicho elemento, en el presente estudio se propuso determinar cuantitativamente el contenido de arsenico en los pozos de abastecimiento de agua potable del valle del Guadiana, como un primer paso hacia la solucion de la problematica ambiental. Se encontro que en la zona sureste, noroeste y noreste de la ciudad, en 59% de los pozos se excede hasta en 40% la concentracion de arsenico establecida como limite maximo por la legislacion mexicana. En las poblaciones del valle del Guadiana, 48% de los pozos superan los limites mencionados hasta en un 136%. Si se toma como referencia el limite maximo establecido por la OMS, practicamente todos los pozos exceden el

  17. Thiourea, a ROS scavenger, regulates source-to-sink relationship to enhance crop yield and oil content in Brassica juncea (L..

    Directory of Open Access Journals (Sweden)

    Manish Pandey

    Full Text Available In the present agricultural scenario, the major thrust is to increase crop productivity so as to ensure sustainability. In an earlier study, foliar application of thiourea (TU; a non physiological thiol based ROS scavenger has been demonstrated to enhance the stress tolerance and yield of different crops under field condition. Towards this endeavor, present work deals with the effect of TU on photosynthetic efficiency and source-to-sink relationship of Indian mustard (Brassica juncea for understanding its mode of action. The application of TU increased the efficiency of both PSI and PSII photosystems and vegetative growth of plant. The comparative analysis of sucrose to starch ratio and expression level of sugar transporters confirmed the higher source and sink strength in response to TU treatment. The biochemical evidence in support of this was derived from higher activities of sucrose phosphate synthase and fructose-1,6-bis-phosphatase at source; and sucrose synthase and different classes of invertases at both source and sink. This indicated an overall increase in photoassimilate level at sink. An additional contribution through pod photosynthesis was confirmed through the analysis of phosphoenol pyruvate carboxylase enzyme activity and level of organic acids. The increased photoassimilate level was also co-ordinated with acetyl coA carboxylase mediated oil biosynthesis. All these changes were ultimately reflected in the form of 10 and 20% increase in total yield and oil content, respectively under TU treatment as compared to control. Additionally, no change was observed in oil composition of seeds derived from TU treated plants. The study thus signifies the co-ordinated regulation of key steps of photosynthesis and source-to-sink relationship through the external application of TU resulting in increased crop yield and oil content.

  18. Footrot and interdigital dermatitis in sheep: farmer satisfaction with current management, their ideal management and sources used to adopt new strategies.

    Science.gov (United States)

    Wassink, G J; George, T R N; Kaler, J; Green, L E

    2010-08-01

    The aims of this research were to identify management practices that sheep farmers currently use to treat and prevent footrot in sheep and whether they consider that these are successful management tools and to find out how sheep farmers would ideally like to manage footrot in their flock. Over 90% of lameness in sheep in the UK is caused by Dichelobacter nodosus, which presents clinically as interdigital dermatitis (ID) alone or with separation of hoof horn (FR). A questionnaire was sent to 265 farmers to investigate their current management and their satisfaction with current management of the spectrum of clinical presentations of footrot. Farmers were also asked their ideal management of footrot and their interest in, and sources of information for, change. Approximately 160 farmers responded. Farmers satisfied with current management reported a prevalence of lameness 5%. These farmers practised routine foot trimming, footbathing and vaccination against footrot. Whilst 89% of farmers said they were satisfied with their management of FR over 34% were interested in changing management. Farmers identified veterinarians as the most influential source for new information. Farmers reported that ideally they would control FR by culling/isolating lame sheep, sourcing replacements from non-lame parents, trimming feet less, using antibacterial treatments less and using vaccination more. Footbathing was a commonly used management that was linked with dissatisfaction and that also was listed highly as an ideal management. Consequently, some of the ideal managements are in agreement with our understanding of disease control (culling and isolation, sourcing healthy replacements) but others are in contrast with our current knowledge of management and farmers self-reporting of satisfaction of management of footrot (less use of antibacterial treatment, more footbathing and vaccination). One explanation for this is the theory of cognitive dissonance where belief follows behaviour

  19. A stochastic inventory management model for a dual sourcing supply chain with disruptions

    Science.gov (United States)

    Iakovou, Eleftherios; Vlachos, Dimitrios; Xanthopoulos, Anastasios

    2010-03-01

    As companies continue to globalise their operations and outsource significant portion of their value chain activities, they often end up relying heavily on order replenishments from distant suppliers. The explosion in long-distance sourcing is exposing supply chains and shareholder value at ever increasing operational and disruption risks. It is well established, both in academia and in real-world business environments, that resource flexibility is an effective method for hedging against supply chain disruption risks. In this contextual framework, we propose a single period stochastic inventory decision-making model that could be employed for capturing the trade-off between inventory policies and disruption risks for an unreliable dual sourcing supply network for both the capacitated and uncapacitated cases. Through the developed model, we obtain some important managerial insights and evaluate the merit of contingency strategies in managing uncertain supply chains.

  20. Can We Manage Nonpoint-Source Pollution Using Nutrient Concentrations during Seasonal Baseflow?

    Directory of Open Access Journals (Sweden)

    James A. McCarty

    2016-05-01

    Full Text Available Nationwide, a substantial amount of resources has been targeted toward improving water quality, particularly focused on nonpoint-source pollution. This study was conducted to evaluate the relationship between nutrient concentrations observed during baseflow and runoff conditions from 56 sites across five watersheds in Arkansas. Baseflow and stormflow concentrations for each site were summarized using geometric mean and then evaluated for directional association. A significant, positive correlation was found for NO–N, total N, soluble reactive P, and total P, indicating that sites with high baseflow concentrations also had elevated runoff concentrations. Those landscape factors that influence nutrient concentrations in streams also likely result in increased runoff, suggesting that high baseflow concentrations may reflect elevated loads from the watershed. The results highlight that it may be possible to collect water-quality data during baseflow to help define where to target nonpoint-source pollution best management practices within a watershed.

  1. Crowd-Sourcing Management Activity Data to Drive GHG Emission Inventories in the Land Use Sector

    Science.gov (United States)

    Paustian, K.; Herrick, J.

    2015-12-01

    Greenhouse gas (GHG) emissions from the land use sector constitute the largest source category for many countries in Africa. Enhancing C sequestration and reducing GHG emissions on managed lands in Africa has to potential to attract C financing to support adoption of more sustainable land management practices that, in addition to GHG mitigation, can provide co-benefits of more productive and climate-resilient agroecosystems. However, robust systems to measure and monitor C sequestration/GHG reductions are currently a significant barrier to attracting more C financing to land use-related mitigation efforts.Anthropogenic GHG emissions are driven by a variety of environmental factors, including climate and soil attributes, as well as human-activities in the form of land use and management practices. GHG emission inventories typically use empirical or process-based models of emission rates that are driven by environmental and management variables. While a lack of field-based flux and C stock measurements are a limiting factor for GHG estimation, we argue that an even greater limitation may be availabiity of data on the management activities that influence flux rates, particularly in developing countries in Africa. In most developed countries there is a well-developed infrastructure of agricultural statistics and practice surveys that can be used to drive model-based GHG emission estimations. However, this infrastructure is largely lacking in developing countries in Africa. While some activity data (e.g. land cover change) can be derived from remote sensing, many key data (e.g., N fertilizer practices, residue management, manuring) require input from the farmers themselves. The explosive growth in cellular technology, even in many of the poorest parts of Africa, suggests the potential for a new crowd-sourcing approach and direct engagement with farmers to 'leap-frog' the land resource information model of developed countries. Among the many benefits of this approach

  2. Using open source data for flood risk mapping and management in Brazil

    Science.gov (United States)

    Whitley, Alison; Malloy, James; Chirouze, Manuel

    2013-04-01

    Whitley, A., Malloy, J. and Chirouze, M. Worldwide the frequency and severity of major natural disasters, particularly flooding, has increased. Concurrently, countries such as Brazil are experiencing rapid socio-economic development with growing and increasingly concentrated populations, particularly in urban areas. Hence, it is unsurprising that Brazil has experienced a number of major floods in the past 30 years such as the January 2011 floods which killed 900 people and resulted in significant economic losses of approximately 1 billion US dollars. Understanding, mitigating against and even preventing flood risk is high priority. There is a demand for flood models in many developing economies worldwide for a range of uses including risk management, emergency planning and provision of insurance solutions. However, developing them can be expensive. With an increasing supply of freely-available, open source data, the costs can be significantly reduced, making the tools required for natural hazard risk assessment more accessible. By presenting a flood model developed for eight urban areas of Brazil as part of a collaboration between JBA Risk Management and Guy Carpenter, we explore the value of open source data and demonstrate its usability in a business context within the insurance industry. We begin by detailing the open source data available and compare its suitability to commercially-available equivalents for datasets including digital terrain models and river gauge records. We present flood simulation outputs in order to demonstrate the impact of the choice of dataset on the results obtained and its use in a business context. Via use of the 2D hydraulic model JFlow+, our examples also show how advanced modelling techniques can be used on relatively crude datasets to obtain robust and good quality results. In combination with accessible, standard specification GPU technology and open source data, use of JFlow+ has enabled us to produce large-scale hazard maps

  3. An Open-Source Auto-Calibration Routine Supporting the Stormwater Management Model

    Science.gov (United States)

    Tiernan, E. D.; Hodges, B. R.

    2017-12-01

    The stormwater management model (SWMM) is a clustered model that relies on subcatchment-averaged parameter assignments to correctly capture catchment stormwater runoff behavior. Model calibration is considered a critical step for SWMM performance, an arduous task that most stormwater management designers undertake manually. This research presents an open-source, automated calibration routine that increases the efficiency and accuracy of the model calibration process. The routine makes use of a preliminary sensitivity analysis to reduce the dimensions of the parameter space, at which point a multi-objective function, genetic algorithm (modified Non-dominated Sorting Genetic Algorithm II) determines the Pareto front for the objective functions within the parameter space. The solutions on this Pareto front represent the optimized parameter value sets for the catchment behavior that could not have been reasonably obtained through manual calibration.

  4. Particle Size, Surface Area, and Amorphous Content as Predictors of Solubility and Bioavailability for Five Commercial Sources of Ferric Orthophosphate in Ready-To-Eat Cereal.

    Science.gov (United States)

    Dickmann, Robin S; Strasburg, Gale M; Romsos, Dale R; Wilson, Lori A; Lai, Grace H; Huang, Hsimin

    2016-03-01

    Ferric orthophosphate (FePO₄) has had limited use as an iron fortificant in ready-to-eat (RTE) cereal because of its variable bioavailability, the mechanism of which is poorly understood. Even though FePO₄ has desirable sensory properties as compared to other affordable iron fortificants, few published studies have well-characterized its physicochemical properties. Semi-crystalline materials such as FePO₄ have varying degrees of molecular disorder, referred to as amorphous content, which is hypothesized to be an important factor in bioavailability. The objective of this study was to systematically measure the physicochemical factors of particle size, surface area, amorphous content, and solubility underlying the variation in FePO₄ bioavailability. Five commercial FePO₄ sources and ferrous sulfate were added to individual batches of RTE cereal. The relative bioavailability value (RBV) of each iron source, determined using the AOAC Rat Hemoglobin Repletion Bioassay, ranged from 51% to 99% (p Solubility in dilute HCl accurately predicted RBV (R² = 0.93, p = 0.008). Amorphous content measured by Dynamic Vapor Sorption ranged from 1.7% to 23.8% and was a better determinant of solubility (R² = 0.91; p = 0.0002) than surface area (R² = 0.83; p = 0.002) and median particle size (R² = 0.59; p = 0.12). The results indicate that while solubility of FePO₄ is highly predictive of RBV, solubility, in turn, is strongly linked to amorphous content and surface area. This information may prove useful for the production of FePO₄ with the desired RBV.

  5. Particle Size, Surface Area, and Amorphous Content as Predictors of Solubility and Bioavailability for Five Commercial Sources of Ferric Orthophosphate in Ready-To-Eat Cereal

    Directory of Open Access Journals (Sweden)

    Robin S. Dickmann

    2016-03-01

    Full Text Available Ferric orthophosphate (FePO4 has had limited use as an iron fortificant in ready-to-eat (RTE cereal because of its variable bioavailability, the mechanism of which is poorly understood. Even though FePO4 has desirable sensory properties as compared to other affordable iron fortificants, few published studies have well-characterized its physicochemical properties. Semi-crystalline materials such as FePO4 have varying degrees of molecular disorder, referred to as amorphous content, which is hypothesized to be an important factor in bioavailability. The objective of this study was to systematically measure the physicochemical factors of particle size, surface area, amorphous content, and solubility underlying the variation in FePO4 bioavailability. Five commercial FePO4 sources and ferrous sulfate were added to individual batches of RTE cereal. The relative bioavailability value (RBV of each iron source, determined using the AOAC Rat Hemoglobin Repletion Bioassay, ranged from 51% to 99% (p < 0.05, which is higher than typically reported. Solubility in dilute HCl accurately predicted RBV (R2 = 0.93, p = 0.008. Amorphous content measured by Dynamic Vapor Sorption ranged from 1.7% to 23.8% and was a better determinant of solubility (R2 = 0.91; p = 0.0002 than surface area (R2 = 0.83; p = 0.002 and median particle size (R2 = 0.59; p = 0.12. The results indicate that while solubility of FePO4 is highly predictive of RBV, solubility, in turn, is strongly linked to amorphous content and surface area. This information may prove useful for the production of FePO4 with the desired RBV.

  6. Current approaches on the management of disused sealed sources in Bulgaria

    International Nuclear Information System (INIS)

    Benitez-Navarro, J. C.; Canizares, J.; Asuar, O.; Tapia, J.; Demireva, E.; Yordanova, O.; Stefanova, I.; Karadzhov, S.

    2005-01-01

    The main options for the safe management of existing Disused Sealed Radioactive Sources (DSRS) in Bulgaria are discussed. The specific installations for handling and conditioning of all type of DSRS are being designed. The necessary equipment and materials for all conditioning operations have been defined. As the final disposal route for the radioactive wastes in Bulgaria is not defined yet, the proposed conditioning process for the DSRS ensures that end-point disposal of DSRS is not jeopardized by actions taken at present. All the DSRS would be packaged in secure, safe, monitorable and retrievable manner for interim storage

  7. Energy Management of Dual-Source Propelled Electric Vehicle using Fuzzy Controller Optimized via Genetic Algorithm

    DEFF Research Database (Denmark)

    Khoobi, Saeed; Halvaei, Abolfazl; Hajizadeh, Amin

    2016-01-01

    Energy and power distribution between multiple energy sources of electric vehicles (EVs) is the main challenge to achieve optimum performance from EV. Fuzzy inference systems are powerful tools due to nonlinearity and uncertainties of EV system. Design of fuzzy controllers for energy management...... of EV relies too much on the expert experience and it may lead to sub-optimal performance. This paper develops an optimized fuzzy controller using genetic algorithm (GA) for an electric vehicle equipped with two power bank including battery and super-capacitor. The model of EV and optimized fuzzy...

  8. MICROBIOLOGICAL STUDIES RECQUIRED FOR A SCIENTIFIC MANAGEMENT OF THE NATURAL MINERAL WATER SOURCES

    Directory of Open Access Journals (Sweden)

    IONESCU ANA DESPINA

    2007-01-01

    Full Text Available This paper presents some of the results obtained concerning the discovery,characterization, screening and management of some still unknown or not yet fullycharacterized natural sources of mineral waters, in order to render themeconomically profitable and to contribute to the public health development.Following some empiric, local observations upon the qualities they have in thetreatment of different maladies, a set of physical, hydrological, chemical andmicrobiological analyses was established, in order to substantiate scientifically theirtherapeutic potential. Moreover, the authors have selected some areas situated inthe neighborhood of the old (some of them already closed salt mines.

  9. Screensaver: an open source lab information management system (LIMS for high throughput screening facilities

    Directory of Open Access Journals (Sweden)

    Nale Jennifer

    2010-05-01

    Full Text Available Abstract Background Shared-usage high throughput screening (HTS facilities are becoming more common in academe as large-scale small molecule and genome-scale RNAi screening strategies are adopted for basic research purposes. These shared facilities require a unique informatics infrastructure that must not only provide access to and analysis of screening data, but must also manage the administrative and technical challenges associated with conducting numerous, interleaved screening efforts run by multiple independent research groups. Results We have developed Screensaver, a free, open source, web-based lab information management system (LIMS, to address the informatics needs of our small molecule and RNAi screening facility. Screensaver supports the storage and comparison of screening data sets, as well as the management of information about screens, screeners, libraries, and laboratory work requests. To our knowledge, Screensaver is one of the first applications to support the storage and analysis of data from both genome-scale RNAi screening projects and small molecule screening projects. Conclusions The informatics and administrative needs of an HTS facility may be best managed by a single, integrated, web-accessible application such as Screensaver. Screensaver has proven useful in meeting the requirements of the ICCB-Longwood/NSRB Screening Facility at Harvard Medical School, and has provided similar benefits to other HTS facilities.

  10. Screensaver: an open source lab information management system (LIMS) for high throughput screening facilities.

    Science.gov (United States)

    Tolopko, Andrew N; Sullivan, John P; Erickson, Sean D; Wrobel, David; Chiang, Su L; Rudnicki, Katrina; Rudnicki, Stewart; Nale, Jennifer; Selfors, Laura M; Greenhouse, Dara; Muhlich, Jeremy L; Shamu, Caroline E

    2010-05-18

    Shared-usage high throughput screening (HTS) facilities are becoming more common in academe as large-scale small molecule and genome-scale RNAi screening strategies are adopted for basic research purposes. These shared facilities require a unique informatics infrastructure that must not only provide access to and analysis of screening data, but must also manage the administrative and technical challenges associated with conducting numerous, interleaved screening efforts run by multiple independent research groups. We have developed Screensaver, a free, open source, web-based lab information management system (LIMS), to address the informatics needs of our small molecule and RNAi screening facility. Screensaver supports the storage and comparison of screening data sets, as well as the management of information about screens, screeners, libraries, and laboratory work requests. To our knowledge, Screensaver is one of the first applications to support the storage and analysis of data from both genome-scale RNAi screening projects and small molecule screening projects. The informatics and administrative needs of an HTS facility may be best managed by a single, integrated, web-accessible application such as Screensaver. Screensaver has proven useful in meeting the requirements of the ICCB-Longwood/NSRB Screening Facility at Harvard Medical School, and has provided similar benefits to other HTS facilities.

  11. National Synchrotron Light Source Facility Manual Maintenance Management Program. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    Fewell, N.

    1993-12-01

    The purpose of this program s to meet the policy and objectives for the management and performance of cost-effective maintenance and repair of the National Synchrotron Light Source, as required by the US Department of Energy order DOE 433O.4A. It is the DOE`s policy that: The maintenance management program for the NSLS be consistent with this Order and that NSLS property is maintained in a manner which promotes operational safety, worker health, environmental protection and compliance, property preservation, and cost-effectiveness while meeting the NSLS`s programmatic mission. Structures, components and systems (active and passive) that are imporant to safe operation of the NSLS shall be subject to a maintenance program to ensure that they meet or exceed their design requirements throughout the life of the NSLS. Periodic examination of structures, systems components and equipment be performed to determine deterioration or technical obsolescence which may threaten performance and/or safety. Primary responsibility, authority, and accountability for the direction and management of the maintenance program at the NSLS reside with the line management assigned direct programmatic responsibility. Budgeting and accounting for maintenance programs are consistent with DOE Orders guidance.

  12. [Health projects managed by Nursing Coordinators: an analysis of contents and degree of success].

    Science.gov (United States)

    Palese, Alvisa; Bresciani, Federica; Brutti, Caterina; Chiari, Ileana; Fontana, Luciana; Fronza, Ornella; Gasperi, Giuseppina; Gheno, Oscar; Guarese, Olga; Leali, Anna; Mansueti, Nadia; Masieri, Enrico; Messina, Laura; Munaretto, Gabriella; Paoli, Claudia; Perusi, Chiara; Randon, Giulia; Rossi, Gloria; Solazzo, Pasquale; Telli, Debora; Trenti, Giuliano; Veronese, Elisabetta; Saiani, Luisa

    2012-01-01

    To describe the evolution and results of health projects run in hospitals and managed by Nursing Coordinators. A convenience sample of 13 north Italian hospital, and a sample of 56 Nursing Coordinators with a permanent position from at least 1 year, was contacted. The following information was collected with a structured interview: projects run in 2009, topic, if bottom up or top down, number of staff involved and state (ended, still running, stopped). In 2009 Nursing Coordinators started 114 projects (mean 1.8±1.2 each): 94 (82.5%) were improvement projects, 17 (14.9%) accreditation, and 3 (2.6%) research. The projects involved 2.732 staff members (73.7%; average commitment 84 hours); 55 (48.2%) projects were still running, 52 (45.6%) completed, for 5 (4.4%) there was no assessment and 2 (1.8%) had been stopped. Nurses are regularly involved in several projects. A systematic monitoring of the results obtained and stabilization strategies are scarce. Due to the large number of resources invested, a correct management and the choice of areas relevant for patients' problems and needs are pivotal.

  13. Joint Content Placement and Traffic Management for Cloud Mobile Video Distribution over Software-Defined Networks

    Institute of Scientific and Technical Information of China (English)

    Zhenghuan Zhang; Xiaofeng Jiang; Hongsheng Xi

    2016-01-01

    To cope with the rapid growth of mobile video,video providers have leveraged cloud technologies to deploy their mobile video service system for more cost-effective and scalable performance.The emergence of Software-Defined Networking (SDN) provides a promising solution to manage the underlying network.In this paper,we introduce an SDN-enabled cloud mobile video distribution architecture and propose a joint video placement,request dispatching and traffic management mechanism to improve user experience and reduce the system operational cost.We use a utility function to capture the two aspects of user experience:the level of satisfaction and average latency,and formulate the joint optimization problem as a mixed integer programming problem.We develop an optimal algorithm based on dual decomposition and prove its optimality.We conduct simulations to evaluate the performance of our algorithm and the results show that our strategy can effectively cut down the total cost and guarantee user experience.

  14. Study of Second Phase Particles and Fe content in Zr Alloys Using the Advanced Photon Source at Argonne

    Energy Technology Data Exchange (ETDEWEB)

    Arthur T. Motta

    2001-11-07

    We have conducted a study of second phase particles and matrix alloying element concentrations in zirconium alloys using synchrotron radiation from the Advanced Photon Source (APS) at Argonne National Laboratory. The high flux of synchrotron radiation delivered at the 2BM beamline compared to conventional x-ray generators, enables the detection of very small precipitate volume fractions. We detected the standard C14 hcp Zr(Cr,Fe)2 precipitates, (the stable second phase in Zircaloy-4) in the bulk material at a cumulative annealing parameter as low as 10-20 h, and we followed the kinetics of precipitation and growth as a function of the cumulative annealing parameter (CAP) in the range 10-22 (quench) to 10-16 h. In addition, the unique combination of spatial resolution and elemental sensitivity of the 2ID-D/E microbeam line at the Advanced Photon Source at Argonne (APS) allows study of the alloying element concentrations at ppm levels in an area as small as 0.2 mm. We used x-ray fluorescence induced by this sub-micron x-ray beam to determine the concentration of these alloying elements in the matrix as a function of alloy type and thermal history. We discuss these results and the potential of synchrotron radiation-based techniques for studying zirconium alloys.

  15. The use of synthetic and natural vitamin D sources in pig diets to improve meat quality and vitamin D content.

    Science.gov (United States)

    Duffy, Sarah K; Kelly, Alan K; Rajauria, Gaurav; Jakobsen, Jette; Clarke, Louise C; Monahan, Frank J; Dowling, Kirsten G; Hull, George; Galvin, Karen; Cashman, Kevin D; Hayes, Aoife; O'Doherty, John V

    2018-09-01

    This study investigated the effects of synthetic and natural sources of vitamin D biofortification in pig diets on pork vitamin D activity and pork quality. One hundred and twenty pigs (60 male, 60 female) were assigned to one of four dietary treatments for a 55 d feeding period. The dietary treatments were (1)50 μg vitamin D₃/kg of feed; (2)50 μg of 25-hydroxvitamin D₃/kg of feed (25-OH-D₃); (3)50 μg vitamin D₂/kg of feed; (4)50 μg vitamin D₂-enriched mushrooms/kg of feed (Mushroom D₂). The pigs offered the 25-OH-D₃ diet exhibited the highest (P D concentration and subsequently exhibited the highest (P D activity. Mushroom D 2 and 25-OH-D 3 supplementation increased pork antioxidant status. The vitamin D₂-enriched mushrooms improved (P D₃ is the most successful source for increasing pork vitamin D activity, while Mushroom D 2 may be a new avenue to improve animal performance and pork quality. Copyright © 2018 Elsevier Ltd. All rights reserved.

  16. Study of Second Phase Particles and Fe content in Zr Alloys Using the Advanced Photon Source at Argonne

    International Nuclear Information System (INIS)

    Motta, Arthur T.

    2001-01-01

    We have conducted a study of second phase particles and matrix alloying element concentrations in zirconium alloys using synchrotron radiation from the Advanced Photon Source (APS) at Argonne National Laboratory. The high flux of synchrotron radiation delivered at the 2BM beamline compared to conventional x-ray generators, enables the detection of very small precipitate volume fractions. We detected the standard C14 hcp Zr(Cr,Fe)2 precipitates, (the stable second phase in Zircaloy-4) in the bulk material at a cumulative annealing parameter as low as 10-20 h, and we followed the kinetics of precipitation and growth as a function of the cumulative annealing parameter (CAP) in the range 10-22 (quench) to 10-16 h. In addition, the unique combination of spatial resolution and elemental sensitivity of the 2ID-D/E microbeam line at the Advanced Photon Source at Argonne (APS) allows study of the alloying element concentrations at ppm levels in an area as small as 0.2 mm. We used x-ray fluorescence induced by this sub-micron x-ray beam to determine the concentration of these alloying elements in the matrix as a function of alloy type and thermal history. We discuss these results and the potential of synchrotron radiation-based techniques for studying zirconium alloys

  17. California Air Quality State Implementation Plans; Final Approval; Butte County Air Quality Management District; Stationary Source Permits

    Science.gov (United States)

    EPA is taking final action to approve a revision to the Butte County Air Quality Management District (BCAQMD) portion of the California State Implementation Plan (SIP). This revision concerns the District's New Source Review (NSR) permitting program.

  18. Is popular radio a source of exposure to alcohol references in mid to later life? A content analysis.

    Science.gov (United States)

    Haighton, C; Halligan, J; Scott, S

    2017-04-20

    There is concern around alcohol consumption in mid to later life yet little understanding about what influences this behaviour. No previous research has explored the extent to which adults in mid to later life may be exposed to alcohol references in the media. This project aimed to determine the frequency of alcohol references on radio stations with a high proportion of listeners in mid to later life. Content analysis of alcohol references on four popular UK music-based radio stations with a high proportion of listeners aged 55-64 years over three time points. Alcohol references occur frequently, but vary by time of year and type of radio station. When alcohol is mentioned its consumption is portrayed as the norm, without negative consequences. On three commercial stations, the majority of mentions came from advertising, whereas on BBC Radio 2 nearly all references were talk-based. All adverts for direct promotion of alcohol were by supermarkets. Alcohol was frequently associated with celebrations, socializing or something to consume for its own sake. Adults in the age group 55-64 may be exposed to references to alcohol that could serve to reinforce norms of consumption of alcohol and promote purchases of cheap alcohol. © The Author 2017. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  19. Islamic-Content-TED Public Speaking as a Source Material for Improving Islamic Student’s Communication Skill

    Directory of Open Access Journals (Sweden)

    Lyla Anggerwina Kusuma

    2017-10-01

    Full Text Available In applying communicative competence that became the utmost teaching method in teaching English program, the lecturers found the fact that the Islamic communication students are apparently reluctant to speak and communicate their ideas confidently. It happens because they thought that they do not know what they are going to say and how they are going to say their ideas. By knowing these problems the lecturers then tried to analyze the sequences of Islamic-content-TED and integrate those public speaking sequences from TED talks to STID Al-Hadid’s students to give an understanding and also to improve the confidence and quality in delivering public speaking speech for the sophomore students who are majoring Islamic Communication & Broadcasting. For further, in order to master this skill, students are also expected to find noble ideas to be shared in their personal public speaking. This action research study then found out that having sharing the sequences of TED talks, the student’s public speaking productions are more organized and powerful moreover; the fluency and also the student’s accuracy of the students could be controlled well.

  20. Sources of expertise in transportation planning, management, and operations: Information received as of September 25, 1987

    International Nuclear Information System (INIS)

    1987-01-01

    The DOE Office of Storage and Transportation Systems is responsible for the development and management of a transportation system to provide all the necessary services for the transportation of the spent fuel and wastes from reactor sites to repositories. DOE/ORO has requested Oak Ridge Associated Universities (ORAU) to assist DOE in developing rosters of sources of transportation expertise in: (1) carrier operations; (2) transportation management, planning, and logistics; (3) transportation equipment; (4) transportation facilities design and operation; (5) vehicle safety; and (6) transportation operations quality assurance; as related to truck, rail, barge, and intermodal transportation. Persons or organizations with experience in shipping of non-hazardous materials, spent nuclear fuel, other radioactive materials, and/or other hazardous materials were included in the information system. A mailed inquiry was sent to over 2300 potential sources of transportation expertise. Responses were received from 207 persons and 254 organizations. Section 1 contains the identification numbers of the individuals and organizations that responded. Section 2 contains identification codes, names, addresses, and phone numbers of each of the individual and organization respondents. The reader can refer to Section 2 for the name and address of the respondents for the identification codes listed for each technical area/experience base in Section 1