WorldWideScience

Sample records for plant-derived biologics seminar

  1. Biological Physics : Poincaré seminar

    CERN Document Server

    Bio-physique : séminaire Poincaré

    2011-01-01

    This new volume in the Poincaré Seminar Series, describing recent developments at the interface between physics and biology, is directed towards a broad audience of physicists, biologists, and mathematicians. Both the theoretical and experimental aspects are covered, and particular care is devoted to the pedagogical nature of the presentations. The first survey article, by Jean-Francois Joanny and Jacques Prost, describes the theoretical advances made in the study of "active gels", with applications to liquid crystals and cell motility. Jasper van der Gucht and Cécile Sykes then report on recent advances made with biomimetic model systems in the understanding of cytokinesis. The next article, by Jonathon Howard, presents several molecular models for motor proteins, which are compared with experimental results for kinesin. David Lacoste and Kirone Mallick then show theoretically that similar ratchet models of motor proteins naturally satisfy a fundamental time-reversal symmetry, the Gallavotti-Cohen fluctuat...

  2. The Implementation of Research-based Learning on Biology Seminar Course in Biology Education Study Program of FKIP UMRAH

    Science.gov (United States)

    Amelia, T.

    2018-04-01

    Biology Seminar is a course in Biology Education Study Program of Faculty of Teacher Training and Education University of Maritim Raja Ali Haji (FKIP UMRAH) that requires students to have the ability to apply scientific attitudes, perform scientific writing and undertake scientific publications on a small scale. One of the learning strategies that can drive the achievement of learning outcomes in this course is Research-Based Learning. Research-Based Learning principles are considered in accordance with learning outcomes in Biology Seminar courses and generally in accordance with the purpose of higher education. On this basis, this article which is derived from a qualitative research aims at describing Research-based Learning on Biology Seminar course. Based on a case study research, it was known that Research-Based Learning on Biology Seminar courses is applied through: designing learning activities around contemporary research issues; teaching research methods, techniques and skills explicitly within program; drawing on personal research in designing and teaching courses; building small-scale research activities into undergraduate assignment; and infusing teaching with the values of researchers.

  3. Exploring Biology: A "Vision and Change" Disciplinary First-Year Seminar Improves Academic Performance in Introductory Biology

    Science.gov (United States)

    Wienhold, Caroline J.; Branchaw, Janet

    2018-01-01

    The transition to college is challenging for most students, especially those who aspire to major in the science, technology, engineering, or mathematics disciplines, in which introductory courses can be large and instruction less than optimal. This paper describes a novel, disciplinary first-year seminar (FYS) course, Exploring Biology, designed…

  4. Proceedings of the 42nd basic science seminar. (The 7th workshop on neutron crystallography in biology)

    International Nuclear Information System (INIS)

    Niimura, Nobuo

    1996-02-01

    42nd advanced science seminar (the 7th workshop on neutron crystallography in biology) was held on October, 25-26, 1995 at Tokai. Forty three participants from university, research institute and private company took part in the workshop and there were 17 lectures given. The proceedings collect the figures and tables which the speakers used in their lectures. (author)

  5. Proceedings of the 182nd basic science seminar (The workshop on neutron structural biology ) 'New frontiers of structural biology advanced by solution scattering'

    International Nuclear Information System (INIS)

    Fujiwara, Satoru

    2001-03-01

    182nd advanced science seminar (the workshop on neutron structural biology) was held in February 9-10, 2000 at Tokai. Thirty-six participants from universities, research institutes, and private companies took part in the workshop, and total of 24 lectures were given. This proceedings collects abstracts, the figures and tables, which the speakers used in their lectures. The proceedings contains two reviews from the point of view of x-ray and neutron scatterings, and six subjects (21 papers) including neutron and x-ray scattering in the era of structure genomics, structural changes detected with solution scattering, a new way in structural biology opened by neutron crystallography and neutron scattering, x-ray sources and detectors, simulation and solution scattering, and neutron sources and detectors. (Kazumata, Y.)

  6. Proceedings of the 182nd basic science seminar (The workshop on neutron structural biology ) 'New frontiers of structural biology advanced by solution scattering'

    Energy Technology Data Exchange (ETDEWEB)

    Fujiwara, Satoru (ed.) [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    2001-03-01

    182nd advanced science seminar (the workshop on neutron structural biology) was held in February 9-10, 2000 at Tokai. Thirty-six participants from universities, research institutes, and private companies took part in the workshop, and total of 24 lectures were given. This proceedings collects abstracts, the figures and tables, which the speakers used in their lectures. The proceedings contains two reviews from the point of view of x-ray and neutron scatterings, and six subjects (21 papers) including neutron and x-ray scattering in the era of structure genomics, structural changes detected with solution scattering, a new way in structural biology opened by neutron crystallography and neutron scattering, x-ray sources and detectors, simulation and solution scattering, and neutron sources and detectors. (Kazumata, Y.)

  7. 2013 Gordon Research Conference on metals in biology and seminar on bioinorganic chemistry

    Energy Technology Data Exchange (ETDEWEB)

    Rosenzweig, Amy C. [Northwestern Univ., Evanston, IL (United States)

    2013-01-25

    Typical topics for lectures and posters include: biochemical and biophysical characterization of new metal containing proteins, enzymes, nucleic acids, factors, and chelators from all forms of life; synthesis, detailed characterization, and reaction chemistry of biomimetic compounds; novel crystal and solution structures of biological molecules and synthetic metal-chelates; discussions of the roles that metals play in medicine, maintenance of the environment, and biogeochemical processes; metal homeostasis; application of theory and computations to the structure and mechanism of metal-containing biological systems; and novel applications of spectroscopy to metals in biological systems.

  8. Plant-derived nanostructures: types and applications

    Science.gov (United States)

    Plant-derived nanostructures and nanoparticles (NPs) have functional applications in numerous disciplines such as health care, food and feed, cosmetics, biomedical science, energy science, drug-gene delivery, environmental health, and so on. Consequently, it is imperative for res...

  9. Radiation protection seminar

    International Nuclear Information System (INIS)

    2012-01-01

    The Radiation Protection Seminar, was organized by the Argentina Association of Biology and Nuclear Medicine, and Bacon Laboratory, the 20 june 2012, in the Buenos Aires city of Argentina. In this event were presented some papers on the following topics: methods of decontamination, radiation protection of patients; concepts of radiation protection and dosimetry.

  10. Undesired Plant-Derived Components in Food

    NARCIS (Netherlands)

    Dusemund, Birgit; Rietjens, Ivonne M.C.M.; Abraham, Klaus; Cartus, Alexander; Schrenk, Dieter

    2017-01-01

    Among the various chemical compounds, the class of natural plant-derived substances in the modern food chain is generating increasing concern. Adverse effects encountered may be various and pose risks of acute, subchronic, or chronic toxicity. The underlying mechanisms of toxicity may be

  11. RJH seminar

    International Nuclear Information System (INIS)

    2003-01-01

    This document gathers the slides that were presented at the Jules Horowitz reactor (RJH) seminar on the 14 january 2003. RJH seminars take place regularly in order to give an overview and make a point of the advancement of the RJH project. The contributions can be classed into 6 topics: 1) historical review of the RJH project, 2) RJH design and site studies, 3) irradiation devices, 4) development and qualification of codes to design RJH (Horus-3d, Sultan), 5) materials (aluminium alloys, mechanical resistance, corrosion and welding), and 6) UMo nuclear fuel (specifications, fabrication and reprocessing). (A.C.)

  12. RJH seminar

    International Nuclear Information System (INIS)

    2003-01-01

    This document gathers the slides that have been presented at the Jules Horowitz reactor (RJH) seminar. RJH is the next experimental reactor to be built in France, it will be commissioned in 2013. Its main characteristics are: - power: 100 MW - coolant and moderator: water (input water temperature 25 C, exit water temperature 41 C), down to up flow inside the core - reflector: water and beryllium - maximal enrichment: 19,75 % - mass of 235 U: 21 kg - fast neutron flux (>0,907 MeV): 6,4.10 14 n.cm -2 .s -1 - thermal neutron flux ( 14 n.cm -2 .s -1 . The contributions can be classed into 6 topics: 1) presentation of RJH, 2) site studies, 3) its irradiation capacities, 4) calculation tools for its design (neutronic, photonic, fluid flow and heat transfer), 5) materials (aluminium alloys, mechanical resistance, welding, corrosion resistance), and 6) UMo nuclear fuel (fabrication, reprocessing). (A.C.)

  13. Electronic Science Seminar

    Directory of Open Access Journals (Sweden)

    Geidarov P.Sh.

    2015-09-01

    Full Text Available The structure of electronic scientific seminar, which provides a high level of quality of the objectivity in the evaluation of scientific papers, including dissertations, is described. Conditions for the implementation of electronic scientific seminar are also considered.

  14. The therapeutic potential of plant-derived vaccines and antibodies.

    Science.gov (United States)

    Rodgers, P B; Hamilton, W D; Adair, J R

    1999-03-01

    The production of recombinant proteins in plants is reviewed with a particular focus on plant-derived vaccines and antibodies for human healthcare. Issues relating to foreign gene expression, such as protein yield, localisation and glycosylation are also considered. Emphasis is placed on reporting progress with preclinical and clinical evaluation of plant-derived vaccines and antibodies. An assessment is made of the likely future direction of research and development in this area.

  15. Technical Training Seminar

    CERN Multimedia

    2003-01-01

    Wednesday 19 November From 9:30 to 17:30 - IT Amphitheatre bldg.31 3-004 2003 Data Transmission Design Seminar - TEXAS INSTRUMENTS The one-day 2003 Data Transmission Design Seminar is part of a series of technical seminars produced by Texas Instruments. This series of seminars will introduce system solutions based on different standards according to their respective requirements. It will include topics containing a blend of basic principles and hands-on application examples, along with layout-guidelines. • Basics and Practical Examples of Data-Transmission • Low Voltage Differential Signaling (LVDS) • Connectivity and PC-based Links • Industrial Interfaces • Parallel Bus Systems and Clock-Distribution-Circuits (CDC) This Seminar will be of interest to hardware designers and system engineers dealing with the realization of system- or board-level interfaces based on various transmission standards. Language: English Free seminar, no registration Organiser: John ...

  16. Agrobacterium tumefaciens responses to plant-derived signaling molecules

    Science.gov (United States)

    Subramoni, Sujatha; Nathoo, Naeem; Klimov, Eugene; Yuan, Ze-Chun

    2014-01-01

    As a special phytopathogen, Agrobacterium tumefaciens infects a wide range of plant hosts and causes plant tumors also known as crown galls. The complexity of Agrobacterium–plant interaction has been studied for several decades. Agrobacterium pathogenicity is largely attributed to its evolved capabilities of precise recognition and response to plant-derived chemical signals. Agrobacterium perceives plant-derived signals to activate its virulence genes, which are responsible for transferring and integrating its Transferred DNA (T-DNA) from its Tumor-inducing (Ti) plasmid into the plant nucleus. The expression of T-DNA in plant hosts leads to the production of a large amount of indole-3-acetic acid (IAA), cytokinin (CK), and opines. IAA and CK stimulate plant growth, resulting in tumor formation. Agrobacterium utilizes opines as nutrient sources as well as signals in order to activate its quorum sensing (QS) to further promote virulence and opine metabolism. Intriguingly, Agrobacterium also recognizes plant-derived signals including γ-amino butyric acid and salicylic acid (SA) to activate quorum quenching that reduces the level of QS signals, thereby avoiding the elicitation of plant defense and preserving energy. In addition, Agrobacterium hijacks plant-derived signals including SA, IAA, and ethylene to down-regulate its virulence genes located on the Ti plasmid. Moreover, certain metabolites from corn (Zea mays) also inhibit the expression of Agrobacterium virulence genes. Here we outline the responses of Agrobacterium to major plant-derived signals that impact Agrobacterium–plant interactions. PMID:25071805

  17. Agrobacterium tumefaciens responses to plant-derived signaling molecules

    Directory of Open Access Journals (Sweden)

    Sujatha eSubramoni

    2014-07-01

    Full Text Available As a special phytopathogen, Agrobacterium tumefaciens infects a wide range of plant hosts and causes plant tumors also known as crown galls. The complexity of Agrobacterium-plant interaction has been studied for several decades. Agrobacterium pathogenicity is largely attributed to its evolved capabilities of precise recognition and response to plant-derived chemical signals. Agrobacterium perceives plant-derived signals to activate its virulence genes, which are responsible for transferring and integrating its T-DNA (Transferred DNA from its Tumour-inducing (Ti plasmid into the plant nucleus. The expression of T-DNA in plant hosts leads to the production of a large amount of indole-3-acetic acid (IAA, cytokinin (CK and opines. IAA and CK stimulate plant growth, resulting in tumor formation. Agrobacterium utilizes opines as nutrient sources as well as signals in order to activate its quorum sensing (QS to further promote virulence and opine metabolism. Intriguingly, Agrobacterium also recognizes plant-derived signals including -amino butyric acid (GABA and salicylic acid (SA to activate quorum quenching that reduces the level of QS signals, thereby avoiding the elicitation of plant defense and preserving energy. In addition, Agrobacterium hijacks plant-derived signals including SA, IAA, and ethylene (ET to down-regulate its virulence genes located on the Ti plasmid. Moreover, certain metabolites from corn (Zea mays also inhibit the expression of Agrobacterium virulence genes. Here we outline the responses of Agrobacterium to major plant-derived signals that impact Agrobacterium-plant interactions.

  18. Virtual Seminar Room

    DEFF Research Database (Denmark)

    Forchhammer, Søren Otto; Fosgerau, Anders; Hansen, Peter Søren Kirk

    1999-01-01

    The initial design considerations and research goals for an ATM network based virtual seminar room with 5 sites are presented.......The initial design considerations and research goals for an ATM network based virtual seminar room with 5 sites are presented....

  19. EUROTHERM Seminar No. 18

    CERN Document Server

    Heggs, Peter; Butterworth, David

    1992-01-01

    The Eurotherm Committee was created in 1986 from member countries of the European Community. It has the purpose of organising and coordinating scientific events such as seminars and conferences in the thermal sciences. The series of Eurotherm Seminars established by the Committee has become a popular forum for high-level scientific and technical interchange of ideas in a wide range of specialist topics. While the presentation and publication of papers at the Seminars are encouraged, the primary aim is to stimulate discussion and liaison between specialist groups. The present Chairman of Eurotherm is Professor C.J. Hoogendoorn of the Technical University, Delft (Fax [NL] 15, 783251). Information on Mure Seminars is available from the Secretary, Keith Cornwell, Heriot-Watt University, Edinburgh (Fax [UK] 31, 451, 3129). This particular Seminar No. 18 on the Design and Operation of Heat Exchangers was the first one on this topic and was held at the Universitat der Bundeswehr Hamburg (University of the Federal Ar...

  20. Qualitative Analysis of Plant-Derived Samples by Liquid ...

    African Journals Online (AJOL)

    Purpose: Currently, mass spectrometry has become an effective method for the qualitative analysis of plant-derived samples. Precursor and product ions can be obtained by tandem mass spectrometry, supplying rich information for determining the structural formulas of compounds. In this work, we review the optimization of ...

  1. Curative care through administration of plant-derived medicines in ...

    African Journals Online (AJOL)

    Curative care through administration of plant-derived medicines in Sekhukhune district municipality of Limpopo province, South Africa. ... Sources of medicine were mostly herbs followed by shrubs, trees, creepers and aloe collected from the communal land. The leaves, bark, roots and bulbs were prepared into decoctions ...

  2. Plant derived antioxidants and antifibrotic drugs: past, present and future

    Directory of Open Access Journals (Sweden)

    Devaraj Ezhilarasan

    2014-09-01

    Full Text Available Hepatic fibrosis occurs as a wound-healing process after several forms of chronic hepatic injury. Activation and proliferation of hepatic stellate cells play pivotal role in the pathogenesis of hepatic fibrosis. Many researchers, from the therapeutic perspective, have focused their attention on searching for novel agents with inhibitory effects on hepatic stellate cells proliferation and activation to prevent hepatic fibrogenesis and a number of plant derived antioxidants have been tested as anti-fibrogenic agents, they generally suppress proliferation and collagen synthesis. Plants remain an imperative source of novel drugs, novel drug leads and new chemical entities. The plant based drug discovery resulted primarily in the development of antioxidant, anti-cancer and other anti-infectious agents and continues to contribute to the new leads in clinical trials. This review summarizes some of those most important plant derived anti-fibrotic drugs and their beneficial effects on experimentally induced hepatic fibrosis in vitro and in vivo. The plant derived antioxidant compounds described herein are curcumin, silymarin, silibinin, baicalein, resveratrol, salvianolic acids, tetrandine, quercetin and berberine. Studies from ours and as demonstrated by pervious workers much information has been accumulated over the past two decades through in vivo and in vitro. In light of those studies, it has been confirmed that plants derived antioxidants, particularly flavanoids, show a significant influence to block hepatic fibrosis regardless of any etiology. This review outlines recent progress in the use of plant derived drugs against experimentally induced liver fibrosis by in vitro and in vivo studies and summarizes the possible mechanisms anti-fibrotic effects of these compounds.

  3. Seminar proceedings. Seminar on piping reliability

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-10-01

    The international seminar brought together the disciplines of probabilistic safety assessment and probabilistic fracture mechanics. The work performed by the joint Nordic Nuclear Safety Research Project NKS/RAK 1.2 and the SLAP project was presented the first day. The second was mainly devoted to the integration of the two disciplines. 11 contributions have been separately indexed.

  4. Seminar proceedings. Seminar on piping reliability

    International Nuclear Information System (INIS)

    1997-10-01

    The international seminar brought together the disciplines of probabilistic safety assessment and probabilistic fracture mechanics. The work performed by the joint Nordic Nuclear Safety Research Project NKS/RAK 1.2 and the SLAP project was presented the first day. The second was mainly devoted to the integration of the two disciplines. 11 contributions have been separately indexed

  5. Astronomy Research Seminar

    Science.gov (United States)

    Johson, Jolyon; Genet, Russell; Armstrong, James; Boyce, Grady; Boyce, Pat; Brewer, Mark; Buchheim, Robert; Carro, Joseph; Estrada, Reed; Estrada, Chris; Freed, Rachel; Gillette, Sean; Harshaw, Richard; Hollis, Thomas; Kenney, John; McGaughey, Seven; McNab, Christine; Mohanan, Kakkala; Sepulveda, Babs; Wallace, Dan; Wallen, Vera

    2015-05-01

    Traditional science lectures and labs are often enhanced through project- and team-based learning. Some students go beyond these classroom studies by conducting research, often under the guidance of university professors. A one-semester astronomy research seminar was initiated in 2006 in collaboration with the community of professional and amateur double star astronomers. The result was dozens of jointly-authored papers published in the Journal of Double Star Observations and the Annual Proceedings of the Society of Astronomical Sciences. This seminar, and its affiliated community, launched a series of conferences and books, providing students with additional forums to share their double star research. The original seminar, and its derivatives, enhanced educational careers through college admissions and scholarships. To expand the seminar's reach, it was restructured from a few teams at one school, to many teams, each from a different school. A volunteer from each school became an assistant instructor. Most of them were seminar veterans, experienced astronomers, or science teachers. The assistant instructors, in turn, recruited enthusiastic students for their teams. To avoid student and instructor overload, the seminar focused on its three deliverables: a formal proposal, published paper, and public PowerPoint presentation. Future seminars may offer other astronomical research options such as exoplanet transit or eclipsing binary photometry.

  6. Sustainable roadway lighting seminar.

    Science.gov (United States)

    2014-07-01

    The objective of this project was to develop and conduct a half-day educational seminar on sustainable : roadway lighting at three locations within New York State: Rochester, New York City, and Albany. : Primary attendees were engineers from the New ...

  7. Peat Research Seminar

    International Nuclear Information System (INIS)

    1993-01-01

    The VTT Seminar on Peat Research was held in Espoo, Finland, on April 14-15, 1993. The programme consisted of technical session on Peat in Energy Production, Peat Research Programs, Peat Production and Harvesting Technology

  8. Applied Mathematics Seminar 1982

    International Nuclear Information System (INIS)

    1983-01-01

    This report contains the abstracts of the lectures delivered at 1982 Applied Mathematics Seminar of the DPD/LCC/CNPq and Colloquy on Applied Mathematics of LCC/CNPq. The Seminar comprised 36 conferences. Among these, 30 were presented by researchers associated to brazilian institutions, 9 of them to the LCC/CNPq, and the other 6 were given by visiting lecturers according to the following distribution: 4 from the USA, 1 from England and 1 from Venezuela. The 1981 Applied Mathematics Seminar was organized by Leon R. Sinay and Nelson do Valle Silva. The Colloquy on Applied Mathematics was held from october 1982 on, being organized by Ricardo S. Kubrusly and Leon R. Sinay. (Author) [pt

  9. Preparation for Retirement Seminar

    CERN Multimedia

    HR Department

    2009-01-01

    The Human Resources Department is organizing a preparation for retirement seminar, which will take place on the afternoons of the 11, 13, 25 and 27 November 2009. Similar seminars in the past have always proved highly successful. Retirement marks the end of a person’s working life and the start of a new chapter. This period of transition is experienced differently from one individual to another. In all cases, being well-informed and prepared greatly facilitates the change in lifestyle. We would like to draw your attention to the following information: Staff concerned: All staff members aged 58 and above have been sent a personal invitation to attend. Spouses are welcome. Staff members below 58 who are interested in attending the seminar may also apply. Their applications will be accepted subject to availability of places. Registration: In view of the number of people concerned and the limited capacity of the main auditorium, you are requested to register in advance via ...

  10. Preparation for Retirement Seminar

    CERN Multimedia

    HR Department

    2009-01-01

    The Human Resources Department is organizing a preparation for retirement seminar, which will take place in the afternoons of 11, 13, 25 and 27 November 2009. Similar seminars in the past have always proved highly successful. Retirement marks the end of a person’s working life and the start of a new chapter. This period of transition is experienced differently from one individual to another. In all cases, being well-informed and prepared greatly facilitates the change in lifestyle. We would like to draw your attention to the following information: Staff concerned: All staff members aged 58 and above have been sent a personal invitation to attend. Spouses are welcome. Staff members below 58 who are interested in attending the seminar may also apply. Their applications will be accepted subject to the availability of places. Registration: In view of the number of people concerned and the limited capacity of the Main Auditorium, you are requested to register in advance via Ind...

  11. Preparation for Retirement Seminar

    CERN Multimedia

    HR Department

    2009-01-01

    The Human Resources Department is organizing a preparation for retirement seminar, which will take place on the afternoons of the 11, 13, 25 and 27 November 2009. Similar seminars in the past have always proved highly successful. Retirement marks the end of a person’s working life and the start of a new chapter. This period of transition is experienced differently from one individual to another. In all cases, being well-informed and prepared greatly facilitates the change in lifestyle. We would like to draw your attention to the following information: Staff concerned: All staff members aged 58 and above have been sent a personal invitation to attend. Spouses are welcome. Staff members below 58 who are interested in attending the seminar may also apply. Their applications will be accepted subject to the availability of places. Registration: In view of the number of people concerned and the limited capacity of the Main Auditorium, you are requested to register in advance ...

  12. Preparation for Retirement Seminar

    CERN Multimedia

    HR Department

    2009-01-01

    The Human Resources Department is organizing a preparation for retirement seminar, which will take place on the afternoons of the 11, 13, 25 and 27 November 2009. Similar seminars in the past have always proved highly successful. Retirement marks the end of a person’s working life and the start of a new chapter. This period of transition is experienced differently from one individual to another. In all cases, being well-informed and prepared greatly facilitates the change in lifestyle. We would like to draw your attention to the following information: Staff concerned: All staff members aged 58 and above have been sent a personal invitation to attend. Spouses are welcome. Staff members under the age of 58 who are interested in attending the seminar may also apply. Their applications will be accepted subject to the availability of places. Registration: In view of the number of people concerned and the limited capacity of the Main Auditorium, you are requested to register ...

  13. CS Seminar Videos

    OpenAIRE

    Ong, Derek; Tona, Glen; Gibb, Kyle; Parbadia, Sivani

    2013-01-01

    Main site for our project can be found at this URL: http://vtechworks.lib.vt.edu/handle/10919/19036. From here you can find videos of all the CS seminars and distinguished lectures given this semester. Each video has its own abstract and description. The files attached in this section are a final report in both raw Word Document and archival PDF formats and a presentation in both raw Powerpoint and archival PDF formats. Computer Science seminars are a very educational and interesting as...

  14. Antidiabetic plant-derived nutraceuticals: a critical review.

    Science.gov (United States)

    Naveen, Jayapal; Baskaran, Vallikannan

    2018-06-01

    Diabetes mellitus (DM) is one of the major health problems in the world, especially amongst the urban population. Chemically synthesized drugs used to decrease the ill effects of DM and its secondary complications cause adverse side effects, viz., weight gain, gastrointestinal disturbances, and heart failure. Currently, various other approaches, viz., diet control, physical exercise and use of antidiabetic plant-derived molecules/foods are advocated to manage DM, as they are economical with fewer or no side effects. This review mainly focuses on antidiabetic plants, chemically characterized plant molecules and plant-based foods in the treatment of DM. Very little science-based evidence is available on the mechanism of action of plant-derived food molecules on the DM targets. Critical DM targets include α-amylase, α-glucosidase, DPP-IV, aldose reductase, PPAR-γ, AMP kinase and GLUT4. In-depth studies carried out on a few of those targets with specific mechanisms of action are addressed in this review. This review may help future researchers in identifying a right plant molecule to treat DM or to develop food formulations for DM management.

  15. Eddy current seminar

    International Nuclear Information System (INIS)

    Emson, C.R.I.

    1988-11-01

    The paper presents the fifth symposium in the series of Eddy Current Seminars, held in Abingdon, 1988. The meeting included a discussion on three-dimensional eddy current formulations, as well as thirteen contributed papers on computational electromagnetics. Of the thirteen papers, two papers on eddy currents in tokamaks were selected for INIS and indexed separately. (U.K.)

  16. TECHNICAL TRAINING SEMINAR

    CERN Multimedia

    Davide Vitè

    2002-01-01

    Wednesday 6 March TECHNICAL TRAINING SEMINAR from 9:30 to 16:45 - IT Amphitheatre - bldg. 31.3.004 Analog Devices DSP Day Thorsten Kistler (Application Engineer), Steffen Boerner (Product Specialist) / ANALOG DEVICES Munich Trying to meet your design challenges, Analog Devices compiles application information and offers chipsets, software, reference designs and mixed-signal, application specific DSPs, for a range of real-time signal processing applications. This seminar will present the latest 16bit fixed-point and 32bit floating-point DSPs (roadmaps; internal architectures, blocks, features benchmarks), with their software, development kits and emulators: Fixed-Point DSP-Family, ADSP-218x and ADSP-219x Blackfin DSP SHARC-Family, 2106x and 2116x TigerSHARC Industrial Contact: François Caloz, Sasco-Spoerle GmbH Language: English Free seminar, no registration Organiser: Davide Vitè / HR-TD / 75141 Davide.Vite@cern.ch Please read the full information on the Technical Training Seminars...

  17. [A seminar for thinking?].

    Science.gov (United States)

    Touzet, Patrick

    2014-01-01

    The sociopolitical context in which we carry out our caregiving profession influences our methods of working. In our world marked by rationalism, thinking about care, in the framework of a seminar, is a way of engaging ourselves and of not simply becoming a functionary of care.

  18. Wood pellet seminar

    International Nuclear Information System (INIS)

    Aarniala, M.; Puhakka, A.

    2001-01-01

    The objective of the wood pellet seminar, arranged by OPET Finland and North Karelia Polytechnic, was to deliver information on wood pellets, pellet burners and boilers, heating systems and building, as well as on the activities of wood energy advisors. The first day of the seminar consisted of presentations of equipment and products, and of advisory desks for builders. The second day of the seminar consisted of presentations held by wood pellet experts. Pellet markets, the economy and production, the development of the pellet markets and their problems (in Austria), the economy of heating of real estates by different fuel alternatives, the production, delivery and marketing of wood pellets, the utilization of wood pellet in different utilization sites, the use of wood pellets in detached houses, pellet burners and fireplaces, and conversion of communal real estate houses to use wood pellets were discussed in the presentations. The presentations held in the third day discussed the utilization of wood pellets in power plants, the regional promotion of the production and the use of pellets. The seminar consisted also of visits to pellet manufacturing plant and two pellet burning heating plants

  19. Fifteenth Arctic and Marine Oilspill Program technical seminar

    Energy Technology Data Exchange (ETDEWEB)

    1992-01-01

    At a seminar focusing on Arctic and marine oil spills, papers were presented on the behavior and fate of spilled oil, assessment of oil spill damage and risk, spill response initiatives, research and experimentation in oil spills, spill contingency planning, remote sensing, oil spill countermeasures, in-situ burning, bioremediation, biological effects of spills, and shoreline cleanup. Separate abstracts have been prepared for 57 papers from this seminar.

  20. Seminar Pediatrics. Medical and Technical Applications

    International Nuclear Information System (INIS)

    Montivero, M.; Nespral, D.O.; Alak, Maria del Carmen

    2012-01-01

    The Association of Biology and Nuclear Medicine has organized the 'Seminar Pediatrics - Medical and Technical Applications', held in Buenos Aires in May 2012, in order to collaborate with the scientific growth of nuclear medicine in pediatrics. The main topics covered were: management of pediatric patients and medical application in childhood, dosimetry in pediatric nuclear medicine, scope of radioisotope - studies in nephrourological pathologies, PET in pediatrics, among others.

  1. Uranium industry seminar

    International Nuclear Information System (INIS)

    1980-01-01

    The tenth annual Uranium Industry Seminar, sponsored by the US Department of Energy's (DOE) Grand Junction Office, was held in Grand Junction, Colorado, on October 22 and 23, 1980. There were 700 registered attendees as compared to 833 attending the previous year. The attendees were drawn largely from uranium and other energy resource companies, electric utility firms, energy consultants and service companies, and governmental agencies. In addition, there were representatives present from Indian tribes, universities, the media, DOE laboratories, and foreign countries and organizations. There were 14 papers presented at the seminar by speakers from the Department of Energy, US Geological Survey, and Bendix Field Engineering Corporation which is the on-site prime contractor for DOE's Grand Junction Office. The topics the papers dealt with were uranium policies, exploration, respources, supply, enrichment, and market conditions. There also were papers describing the National Uranium Resource Evaluation program and international activities. All 14 papers in this Proceedings have been abstracted and indexed

  2. Uranium industry seminar: proceedings

    International Nuclear Information System (INIS)

    1981-01-01

    The eleventh annual Uranium Industry Seminar, sponsored by the Grand Junction Area Office of the US Department of Energy (DOE), was held in Grand Junction, Colorado, on October 21 and 22, 1981. There were 491 registered attendees as compared to 700 attending the previous year. The attendees were largely from uranium and other energy resource companies, electric utility firms, energy consultants and service companies, and governmental agencies. In addition, there were representatives present from Indian tribes, universities, the media, DOE laboratories, and foreign countries and organizations. Papers presented at the seminar dealt with uranium policies, exploration, resources, supply, enrichment, and market conditions. There also were papers on the National Uranium Resource Evaluation Program and international activities. Thirteen papers included in this report have been abstracted and indexed

  3. TECHNICAL TRAINING SEMINAR

    CERN Multimedia

    Davide Vitè

    2002-01-01

    Wednesday 6 March from 9:30 to 16:45 - IT Auditorium - bldg. 31 3-004 Analog Devices DSP Day Thorsten Kistler (Application Engineer), Steffen Boerner (Product Specialist) / ANALOG DEVICES Munich Trying to meet your design challenges, Analog Devices compiles application information and offers chipsets, software, reference designs and mixed-signal, application specific DSPs, for a range of real-time signal processing applications. This seminar will present the latest 16bit fixed-point and 32bit floating-point DSPs (roadmaps; internal architectures, blocks, features benchmarks), with their software, development kits and emulators: Fixed-Point DSP-Family, ADSP-218x and ADSP-219x Blackfin DSP SHARC-Family, 2106x and 2116x TigerSHARC Industrial Contact: François Caloz, Sasco-Spoerle GmbH Language: English Free seminar, no registration Organiser: Davide Vitè / HR-TD / 75141 Davide.Vite@cern.ch Please read the full information on the Technical Training Seminars pages here or contact the organiser.

  4. TECHNICAL TRAINING SEMINAR

    CERN Multimedia

    Davide VITÈ

    2002-01-01

    Wednesday 6 March   from 9:30 to 16:45 - IT Auditorium - bldg. 31 3-004 Analog Devices DSP Day Thorsten Kistler (Application Engineer), Steffen Boerner (Product Specialist) / ANALOG DEVICES Munich Trying to meet your design challenges, Analog Devices compiles application information and offers chipsets, software, reference designs and mixed-signal, application specific DSPs, for a range of real-time signal processing applications. This seminar will present the latest 16bit fixed-point and 32bit floating-point DSPs (roadmaps; internal architectures, blocks, features benchmarks), with their software, development kits and emulators: Fixed-Point DSP-Family, ADSP-218x and ADSP-219x Blackfin DSP SHARC-Family, 2106x and 2116x TigerSHARC Industrial Contact: François Caloz, Sasco-Spoerle GmbH Language: English Free seminar, no registration Organiser: Davide Vitè / HR-TD / 75141 Davide.Vite@cern.ch Please read the full information on the Technical Training Seminars pages here or con...

  5. Preparation for Retirement Seminar

    CERN Multimedia

    HR Department

    2007-01-01

    The Department of Human Resources is organising a preparation for retirement seminar which will take place on the four successive afternoons of 2 to 5 October 2007. Similar seminars in the past have always proved highly successful. Retirement marks the end of one’s working life and the start of a new period of life. This period of transition and change is experienced differently from one individual to another. In any case, being well-informed and prepared greatly facilitates the change in lifestyle. We would like to draw your attention to the following information: Staff concerned: All staff members aged 58 and above as well as those who have retired during the year have been sent a personal invitation to attend. Spouses are welcome. Staff members below 58 who are interested in attending the seminar may also apply. Their applications will be accepted subject to availability of places. Registration: In view of the number of people concerned and the limited capacity of th...

  6. Preparation for Retirement Seminar

    CERN Multimedia

    HR Department

    2011-01-01

    The Human Resources Department is organizing a Preparation for Retirement Seminar, which will take place on 18 and 21 October 2011 in the afternoon in the Main Auditorium and on 19 October and 15 and 16 November 2011 in the afternoon in the Council Chamber. Similar seminars in the past have always proved highly successful. Retirement marks the end of a person’s working life and the start of a new chapter. This period of transition is experienced differently from one individual to another. In all cases, being well-informed and prepared greatly facilitates the change in lifestyle. We would like to draw your attention to the following information: Staff concerned: All staff members aged 58 and above have been sent a personal invitation to attend. Spouses are welcome. Staff members under the age of 58 who are interested in attending the seminar may also apply. Their applications will be accepted subject to availability of places. Registration: In view of the number of people concerned, you are ...

  7. Preparation for Retirement Seminar

    CERN Multimedia

    HR Department

    2011-01-01

    The Human Resources Department is organizing a Preparation for Retirement Seminar, which will take place on 18 and 21 October 2011 in the afternoon in the Main Auditorium and on 19 October and 15 and 16 November 2011 in the afternoon in the Council Chamber. Similar seminars in the past have always proved highly successful. Retirement marks the end of a person’s working life and the start of a new chapter. This period of transition is experienced differently from one individual to another. In all cases, being well-informed and prepared greatly facilitates the change in lifestyle. We would like to draw your attention to the following information: Staff concerned: All staff members aged 58 and above have been sent a personal invitation to attend. Spouses are welcome. Staff members under the age of 58 who are interested in attending the seminar may also apply. Their applications will be accepted subject to availability of places. Registration: In view of the number of people concerned, you are r...

  8. Astronomy Research Seminars

    Science.gov (United States)

    Genet, Russell M.

    2018-06-01

    Astronomy Research Seminars are offered by a rapidly growing number of community colleges and universities. Over the past decade some 120 student team research papers have been published with approximately 500 coauthors. Each team manages their own research, obtains and analyzes original data, writes a team paper, obtains an external review, submits their paper for publication, and gives a public PowerPoint presentation. The student teams are supported by: (1) an extensive community-of-practice which consists of professional and amateur astronomers, educators, and Seminar graduates; (2) the Institute for Student Astronomical Research (www.in4star.org); (3) the Small Telescope Astronomy Research Handbook and (4) an in-person/online, open-source Canvas learning management system with videos, quizzes, and other, extensive supporting material. Team research projects are completed in a semester or less and are managed by the students themselves. The Seminars have expanded from double star astronomy to asteroid astrometry, eclipsing binary times of minima, and exoplanet transits. Conducting authentic research inspires students, provides them with important skills in teamwork, project management and scientific literacy, and gives them confidence in their abilities to participate in scientific research. Being coauthors of published papers boosts student educational careers with respect to admissions and scholarships.

  9. Preparation for retirement seminar

    CERN Multimedia

    HR Department

      The Human Resources Department is organizing a preparation for retirement seminar, which will take place on the afternoons of the 25 and 27 November 2009. Similar seminars in the past have always proved highly successful. Retirement marks the end of a person’s working life and the start of a new chapter. This period of transition is experienced differently from one individual to another. In all cases, being well-informed and prepared greatly facilitates the change in lifestyle. We would like to draw your attention to the following information: Staff concerned: All staff members aged 58 and above have been sent a personal invitation to attend. Spouses are welcome. Staff members under the age of 58 who are interested in attending the seminar may also apply. Their applications will be accepted subject to the availability of places. Registration: In view of the number of people concerned and the limited capacity of the Main Auditorium, you are requested to register in advance via Indico. &a...

  10. Andrographolide: A New Plant-Derived Antineoplastic Entity on Horizon

    Directory of Open Access Journals (Sweden)

    Astha Varma

    2011-01-01

    Full Text Available Plant-derived natural products occupy an important position in the area of cancer chemotherapy. Molecules such as vincristine, vinblastine, paclitaxel, camptothecin derivatives, epipodophyllotoxin, and so forth, are invaluable contributions of nature to modern medicine. However, the quest to find out novel therapeutic compounds for cancer treatment and management is a never-ending venture; and diverse plant species are persistently being studied for identification of prospective anticancer agents. In this regard, Andrographis paniculata Nees, a well-known plant of Indian and Chinese traditional system of medicines, has drawn attention of researchers in recent times. Andrographolide, the principal bioactive chemical constituent of the plant has shown credible anticancer potential in various investigations around the globe. In vitro studies demonstrate the capability of the compound of inducing cell-cycle arrest and apoptosis in a variety of cancer cells at different concentrations. Andrographolide also shows potent immunomodulatory and anti-angiogenic activities in tumorous tissues. Synthetic analogues of the compound have also been created and analyzed, which have also shown similar activities. Although it is too early to predict its future in cancer chemotherapy, the prologue strongly recommends further research on this molecule to assess its potential as a prospective anticancer agent.

  11. An Update on Plant Derived Anti-Androgens

    Science.gov (United States)

    Grant, Paul; Ramasamy, Shamin

    2012-01-01

    Anti-androgens are an assorted group of drugs and compounds that reduce the levels or activity of androgen hormones within the human body. Disease states in which this is relevant include polycystic ovarian syndrome, hirsutism, acne, benign prostatic hyperplasia, and endocrine related cancers such as carcinoma of the prostate. We provide an overview and discussion of the use of anti-androgen medications in clinical practice and explore the increasing recognition of the benefits of plant-derived anti-androgens, for example, spearmint tea in the management of PCOS, for which some evidence about efficacy is beginning to emerge. Other agents covered include red reishi, which has been shown to reduce levels 5-alpha reductase, the enzyme that facilitates conversion of testosterone to dihydrotestosterone (DHT); licorice, which has phytoestrogen effects and reduces testosterone levels; Chinese peony, which promotes the aromatization of testosterone into estrogen; green tea, which contains epigallocatechins and also inhibits 5-alpha reductase, thereby reducing the conversion of normal testosterone into the more potent DHT; black cohosh, which has been shown to kill both androgenresponsive and non-responsive human prostate cancer cells; chaste tree, which has a reduces prolactin from the anterior pituitary; and saw palmetto extract, which is used as an anti-androgen although it shown no difference in comparison to placebo in clinical trials. PMID:23843810

  12. Plant-Derived Urease Inhibitors as Alternative Chemotherapeutic Agents.

    Science.gov (United States)

    Hassan, Sherif T S; Žemlička, Milan

    2016-07-01

    Inhibition of the metalloenzyme urease has important pharmacologic applications in the field of antiulcer and antigastric cancer agents. Urease is involved in many serious infections caused by Helicobacter pylori in the gastric tract as well as by Proteus and related species in the urinary tract. Although numerous studies have described several novel urease inhibitors (UIs) used for the treatment of gastric and urinary infections, all these compounds have exhibited severe side effects, toxicity, and instability. Therefore, to overcome such problems, it is necessary to search for new sources of UIs, such as natural products, that provide reduced side effects, low toxicity, greater stability, and bioavailability. As limited studies have been conducted on plant-derived UIs, this paper aims to highlight and summarize the most promising compounds isolated and identified from plants, such as terpenoids, phenolic compounds, alkaloids, and other substances with inhibitory activities against plant and bacterial ureases; these are in vitro and in vivo studies with an emphasis on structure-activity relationship studies and types of inhibition that show high and promising levels of anti-urease activity. This will aid medicinal chemists in the design and synthesis of novel and pharmacologically potent UIs useful for the development of antiulcer drugs. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. Drosophila melanogaster "a potential model organism" for identification of pharmacological properties of plants/plant-derived components.

    Science.gov (United States)

    Panchal, Komal; Tiwari, Anand K

    2017-05-01

    Plants/plant-derived components have been used from ancient times to treat/cure several human diseases. Plants and their parts possess several chemical components that play the vital role in the improvement of human health and their life expectancy. Allopathic medicines have been playing a key role in the treatment of several diseases. Though allopathic medicines provide fast relief, long time consumption cause serious health concerns such as hyperallergic reactions, liver damage, etc. So, the study of medicinal plants which rarely cause any side effect is very important to mankind. Plants contain many health benefit properties like antioxidant, anti-aging, neuroprotective, anti-genotoxic, anti-mutagenic and bioinsecticidal activity. Thus, identification of pharmacological properties of plants/plant-derived components are of utmost importance to be explored. Several model organisms have been used to identify the pharmacological properties of the different plants or active components therein and Drosophila is one of them. Drosophila melanogaster "fruit fly" is a well understood, high-throughput model organism being used more than 110 years to study the different biological aspects related to the development and diseases. Most of the developmental and cell signaling pathways and ∼75% human disease-related genes are conserved between human and Drosophila. Using Drosophila, one can easily analyze the pharmacological properties of plants/plant-derived components by performing several assays available with flies such as survivorship, locomotor, antioxidant, cell death, etc. The current review focuses on the potential of Drosophila melanogaster for the identification of medicinal/pharmacological properties associated with plants/plant-derived components. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  14. Parenting Seminars for Divorcing Parents.

    Science.gov (United States)

    Frieman, Barry B.

    1995-01-01

    Profiles the parenting seminars and counseling services for divorcing parents offered by the Children of Separation and Divorce Center, a community service agency in Maryland. The seminars are designed to help parents adjust to divorce and understand the needs of their children during and after the divorce process. (MDM)

  15. Arbejdspapir til Thesis-seminar

    DEFF Research Database (Denmark)

    Damkjaer, Maja Sonne

    2014-01-01

    Arbejdspapir til Thesis-seminar afholdt ved Forskningsseminar i Forskningsprogrammet: Medier, Kommunikation og Samfund, Institut for Æstetik og Kommunikation, Aarhus Universitet. Afhandlingens teoretiske afsnit.......Arbejdspapir til Thesis-seminar afholdt ved Forskningsseminar i Forskningsprogrammet: Medier, Kommunikation og Samfund, Institut for Æstetik og Kommunikation, Aarhus Universitet. Afhandlingens teoretiske afsnit....

  16. Single Plant Derived Nanotechnology for Synergistic Antibacterial Therapies.

    Directory of Open Access Journals (Sweden)

    Jhansi R Kalluri

    Full Text Available Multiple new approaches to tackle multidrug resistant infections are urgently needed and under evaluation. One nanotechnology-based approach to delivering new relevant therapeutics involves silicon accumulator plants serving as a viable silicon source in green routes for the fabrication of the nanoscale drug delivery carrier porous silicon (pSi. If the selected plant leaf components contain medicinally-active species as well, then a single substance can provide not only the nanoscale high surface area drug delivery carrier, but the drug itself. With this idea in mind, porous silicon was fabricated from joints of the silicon accumulator plant Bambuseae (Tabasheer and loaded with an antibacterial extract originating from leaves of the same type of plant (Bambuseae arundinacea. Preparation of porous silicon from Tabasheer includes extraction of biogenic silica from the ground plant by calcination, followed by reduction with magnesium in the presence of sodium chloride, thereby acting as a thermal moderator that helps to retain the mesoporous structure of the feedstock. The purified product was characterized by a combination of scanning electron microscopy (SEM, energy dispersive X-ray analysis (EDX, X-ray diffraction (XRD, Raman spectroscopy, transmission electron microscopy (TEM, and low temperature nitrogen gas adsorption measurements. Antimicrobial activity and minimum inhibitory concentration of a leaf extract of Bambuseae arundinacea was tested against the bacteria Escherichia Coli (E. Coli and Staphylococcus aureus (S. Aureus, along with the fungus Candida albicans (C. Albicans. A S. aureus active ethanolic leaf extract was loaded into the above Tabasheer-derived porous silicon. Initial studies indicate sustained in vitro antibacterial activity of the extract-loaded plant derived pSi (25 wt %, TGA, as measured by disk diffusion inhibitory zone assays. Subsequent chromatographic separation of this extract revealed that the active antimicrobial

  17. Seminar series on Safety matters

    CERN Multimedia

    HSE

    2010-01-01

    The HSE - Occupational Health & Safety and Environmental Protection - Unit is starting a seminar series on Safety matters. The aim is to invite colleagues from Universities, Industries or Government Agencies to share their experience. The seminars will take place in intervals of several months. Part of the Seminars will be held in the form of a Forum where participants can discuss and share views with persons who manage, teach or research Safety matters elsewhere. You are invited to the first Safety Seminar on 22nd September 2010 at 10h00 in building 40 S2 A1 "Salle Andersson" L’Ecole Polytechnique Fédérale de Lausanne (EPFL) will present the way safety is managed in their research institution. Some aspects of research in physics and chemical laboratories will also be presented. The seminar will be given by Dr Thierry Meyer, Head of OHS at FSB-EPFL and Dr Amela Groso, responsible for the safety of the physics institutes

  18. Preparation for retirement seminar

    CERN Multimedia

    HR Department

    2010-01-01

    (Health insurance and wealth and succession planning) During the preparation for retirement seminar in November 2009, the sessions on health insurance in Switzerland and in France unfortunately had to be postponed. Participants in the seminar also expressed interest in an information session on “How to manage your wealth and organize your succession”. The sessions on health insurance will be held on 16 March 2010 and those on managing wealth and succession on 18 March 2010. Programme for Tuesday 16 March 2010 (TH Theory Conference Room, Building 4/3-006): 09:00 Health insurance in Switzerland by Mr. Sandro Breitenstein, Service de l'Assurance Maladie du Canton de Genève 10:00 Coffee break 10:20 Health insurance in France by Mr. Dominique Curtiaud, Caisse Primaire d'Assurance Maladie de l'Ain Programme for Thursday 18 March 2010 (TH Theory Conference Room, Building 4/3-006): 09:00 How to manage your wealth and organize your succession in Switzerland by Mr. Jean-Marc W...

  19. Technical Training Seminar

    CERN Multimedia

    2003-01-01

    Thursday 4 September From 14:00 to 17:00 - Training Centre Auditorium bldg. 593, room 11 The Summit Design VisualElite 4.0 Release Jean Marie St Paul / SUMMIT DESIGN, Europe, Technical Manager Michel Delcroix / SUMMIT DESIGN, Southern Europe, Sales F-95015 CERGY PONTOISE, France Summit Design is an important EDA digital hardware design tool supplier, and the industry leader in the emerging Electronic System Level design domain. Its VisualElite program has been used at CERN for several years. This seminar will include the highlights of the program's latest release. It will be illustrated how Summit Design products can provide a high-level C/C++ and SystemC functional modelling design and verification environment, enabling engineers to analyse system concepts before the implementation stage. The seminar will show how mixed SystemC and HDL simulation can be done, along with solutions for hardware/software development. • HDL new features: Connectivity Table Editor. Xemacs full integration. New NCsim ...

  20. Technical Training Seminar

    CERN Multimedia

    2003-01-01

    Thursday 4 September From 14:00 to 17:00 - Training Centre Auditorium bldg. 593, room 11 The Summit Design VisualElite 4.0 Release Jean Marie St Paul / SUMMIT DESIGN, Europe, Technical Manager Michel Delcroix / SUMMIT DESIGN, Southern Europe, Sales F-95015 CERGY PONTOISE, France Summit Design is an important EDA digital hardware design tool supplier, and the industry leader in the emerging Electronic System Level design domain. Its VisualElite program has been used at CERN for several years. This seminar will include the highlights of the program's latest release. It will be illustrated how Summit Design products can provide a high-level C/C++ and SystemC functional modelling design and verification environment, enabling engineers to analyse system concepts before the implementation stage. The seminar will show how mixed SystemC and HDL simulation can be done, along with solutions for hardware/software development. • HDL new features: Connectivity Table Editor. Xemacs full integration. New NCsi...

  1. TECHNICAL TRAINING SEMINAR

    CERN Multimedia

    Davide Vitè

    2002-01-01

    Wednesday 15 May 14:00 to 16:00 - Training Centre Auditorium - bldg. 593, room 11 Testing Embedded Software and Systems Ian Smith / SEVEN LAYER COMMUNICATIONS LTD, Edinburgh, Scotland The growing use of embedded processors has resulted in considerable challenges for software and system developers, to ensure that the products they produce function as required, without error. The increasing complexity of these products, and the systems they operate in, adds to the difficulty in testing these products effectively. These challenges will apply to the development of equipment and software for use on the LHC project. This seminar is aimed at anyone involved in the development and/or in the verification of embedded hardware, software or systems at CERN. It will provide an introduction to testing embedded products, and some insights into ways to address the growing complexity of modern embedded products. It will also show some of the methods Seven Layer Communications Ltd. have applied in developing effective test fac...

  2. WHO risk communication seminar

    International Nuclear Information System (INIS)

    1998-01-01

    The International EMF project organised by the WHO is now entering its third year. In addition to providing authoritative reviews of the scientific literature on the health effects of exposure to electric and magnetic fields, a key objective of the five year programme is to provide information on the perception, communication and management of risk, and how this relates to electric and magnetic fields. To this end, an International seminar on: Risk perception, risk communication and its application to EMF exposure, was held in Vienna on 22-23 October last year, bringing togehter an array of speakers from around the world to talk about perceptions of risk, how best to communicate risks to the public and present some practical examples. (author)

  3. TECHNICAL TRAINING SEMINAR

    CERN Multimedia

    Davide Vitè

    2002-01-01

    Wednesday 22 May From 14:00 to 17:00 - Training Centre Auditorium - bldg. 593, room 11 Reliability, Availability, Maintainability and Safety (RAMS) Philippe Galley, Vincent Brindejonc / LIGERON S.A., Saint Aubin, France This seminar will address Reliability, Availability, Maintainability and Safety (RAMS) engineering concepts to guarantee availability and safety of critical equipments, in particular in a high technology and R&D environment. Applications of these concepts will be presented. 14h00-14h30 Introduction to Reliability, Availability, Maintainability and Safety activities: general introduction to RAMS, basic definitions, integration of RAMS in a large project. 14h40-16h10 RAMS methodologies: Functional Analysis methodologies Preliminary Hazard Analysis Failure Mode Effects and Criticality Analysis (FMECA) Fault Tree Analysis Use of standards for Reliability predictions Reliability Block Diagrams for a system Advanced models, e.g. Markov's Graphs 16h30-17h00 Presentation of the activ...

  4. EUROTHERM Seminar No. 17

    CERN Document Server

    Lockwood, F; Taine, J

    1991-01-01

    This volume contains the selected papers presented at the EUROTHERM SEMINAR No. 17 - Heat Transfer in Radiating and Combusting Systems held at Cascais from October 8th- 10th, 1990. The EUROTHERM COMMITTEE was created by representatives of the member countries of the European Communities for the organization and coordination of European Scientific events in the field of thermal sciences and their applications. The book is focused on the integration of the heat transfer and combustion. These two subjects have traditionally been considered separate disciplines. In reality, the two are closely interwoven. The central purpose of the book is to generate an effective cross fertilisation of the two at both the fundamental and applied levels. The book reports on: mathematical simulations of heat transfer in reacting systems, new measurements of and measurement techniques for the radiation properties of the intervening medium, and data and theoretical analyses which clarify the physical nature of the complex interactio...

  5. Electromagnetic Simulation Seminar and Opera/Tosca update Seminar

    CERN Multimedia

    IT Department

    2012-01-01

    9 May 2012 Kjell Johnsen Auditorium – Room 30-7-018 Electromagnetic Simulation Seminar & Opera/Tosca update Seminar By Cobham Technical Services – Vector Fields Software Virtual prototyping using electromagnetic simulation software plays an important role in the design stage of many devices and the Opera software has been in use for this purpose at CERN for over a decade. A technical seminar will take place concerning the latest developments in electromagnetic design, analysis and multi-physics applications for large scientific experiments.  Information will be presented on applications such as superconducting magnets and ion-beam sources. The seminar will be presented by engineers/physicists from Cobham Technical Services – Vector Fields Software who develop the Opera program.  It is FREE to attend and is open to both current Opera software users and also those who wish to expand their knowledge and understand better the capabilities on offer. Prog...

  6. All India Seminar on Biomedical Engineering 2012

    CERN Document Server

    Bhatele, Mukta

    2013-01-01

    This book is a collection of articles presented by researchers and practitioners, including engineers, biologists, health professionals and informatics/computer scientists, interested in both theoretical advances and applications of information systems, artificial intelligence, signal processing, electronics and other engineering tools in areas related to biology and medicine in the All India Seminar on Biomedical Engineering 2012 (AISOBE 2012), organized by The Institution of Engineers (India), Jabalpur Local Centre, Jabalpur, India during November 3-4, 2012. The content of the book is useful to doctors, engineers, researchers and academicians as well as industry professionals.

  7. hMSCs Cultured on Plant-Derived Tissue Engineering Extracellular Matrix in a Microgravity Environment

    Data.gov (United States)

    National Aeronautics and Space Administration — The objective of this proposal is to fabricate an all plant-derived renewable, biodegradable complete mimic of the bone extracellular matrix (ECM). For the first...

  8. TECHNICAL TRAINING SEMINAR

    CERN Multimedia

    Davide VITÈ

    2002-01-01

    Wednesday 27 February   from 9:00 to 12:00, LHC Auditorium, bldg. 33 7-018 LabVIEW Real-Time National Instruments, Ennetbaden, Switzerland With LabVIEW Real-Time, you can choose from a variety of RT Series hardware. Add a real-time data acquisition component into a larger measurement and automation system or create a single stand-alone real-time solution with data acquisition, signal conditioning, motion control, RS-232, GPIB instrumentation, and Ethernet connectivity. With the various hardware options, you can create a system to meet your precise needs today, while the modularity of the system means you can add to the solution as your system requirements grow. If you are interested in Reliable and Deterministic systems for Measurement and Automation, you will profit from this seminar. Agenda: Real-Time Overview LabVIEW RT Hardware Platforms - Linux on PXI Programming with LabVIEW RT Real-Time Operating Systems concepts Timing Applications Data Transfer Industrial Contact: Pierre-Andr&ea...

  9. TECHNICAL TRAINING SPECIAL SEMINAR

    CERN Multimedia

    Technical Training; Tel. 74924

    2001-01-01

    Wednesday 21 November From 9:00 hrs - bldg. 593 R-010 Linear Design Seminar James Bryant, Eberhard Brunner / ANALOG DEVICES Munich James Bryant, one of the well-known Analog Devices speakers, will present the reasons to use components based on new design processes. Among industrial and high speed applications, a particular focus will be given to single supply and low voltage applications. Eberhard Brunner is the specialist of RF products by Analog Devices. After several years in the US in the component design sector for these products, he will give a tutorial for communication and wireless, and applications based on high speed linear components. 09.00-10.15 Low voltage processes and high precision design techniques; AC and DC signal handling with low voltage and high speed products. 10.30-12.15 How to optimise high speed single supply applications; Single supply products in precision applications; Digital isolation, decoupling and grounding in high speed applications. 13.30-15.15 Communications and wireless, ...

  10. TECHNICAL TRAINING SPECIAL SEMINAR

    CERN Multimedia

    Technical Training; Tel.74924

    2001-01-01

    Wednesday 21 November From 9:00 hrs - Training Centre Auditorium room 11, bldg. 593 Linear Design Seminar James Bryant, Eberhard Brunner / ANALOG DEVICES Munich James Bryant, one of the well-known Analog Devices speakers, will present the reasons to use components based on new design processes. Among industrial and high speed applications, a particular focus will be given to single supply and low voltage applications. Eberhard Brunner is the specialist of RF products by Analog Devices. After several years in the US in the component design sector for these products, he will give a tutorial for communication and wireless, and applications based on high speed linear components. 09.00-10.15 Low voltage processes and high precision design techniques; AC and DC signal handling with low voltage and high speed products. 10.30-12.15 How to optimise high speed single supply applications; Single supply products in precision applications; Digital isolation, decoupling and grounding in high speed applications. 13.30-15.15...

  11. TECHNICAL TRAINING SEMINAR

    CERN Multimedia

    2004-01-01

    Tuesday 3 February 2004 From 09:00 to 13:30 - Training Centre Auditorium - bldg. 593, room 11 USB (Universal Serial Bus) CYPRESS Seminar Claudia Colombini, Field Application Engineer CYPRESS ActiveComp Electronic GmbH D-85077 MANCHING, Germany As a pioneer in USB, CYPRESS sets the standard for cost-effective solutions without sacrificing functionality, performance or reliability. Having shipped over 200 million USB devices, Cypress is the undisputed market leader and demonstrate unmatched USB expertise. With the industry's broadest selection of USB solutions, Cypress has the right silicon, software and support for every USB application, from Low-speed to High-Speed and USB On-The-Go (OTG). • 9:00 - 10:30 Overview of USB systems. USB CYPRESS product overview. Peripherals: Low Speed, Full Speed, High Speed (1.1 and 2.0). Hub Solutions, Embedded Host Solutions, On-The-Go (OTG) and wireless USB. USB Development Tools (first part) • 10:30 - 10:45 coffee • 10:45 - 13:00 (second part)...

  12. TECHNICAL TRAINING SEMINAR

    CERN Multimedia

    2004-01-01

    Tuesday 3 February 2004 From 09:00 to 13:30 - Training Centre Auditorium - bldg. 593, room 11 USB (Universal Serial Bus) CYPRESS Seminar Claudia Colombini, Field Application Engineer CYPRESS ActiveComp Electronic GmbH D-85077 MANCHING, Germany As a pioneer in USB, CYPRESS sets the standard for cost-effective solutions without sacrificing functionality, performance or reliability. Having shipped over 200 million USB devices, Cypress is the undisputed market leader and demonstrate unmatched USB expertise. With the industry's broadest selection of USB solutions, Cypress has the right silicon, software and support for every USB application, from Low-speed to High-Speed and USB On-The-Go (OTG). • 09:00 - 10:30 Overview of USB systems. USB CYPRESS product overview. Peripherals: Low Speed, Full Speed, High Speed (1.1 and 2.0). Hub Solutions, Embedded Host Solutions, On-The-Go (OTG) and wireless USB. USB Development Tools (first part) • 10:30 - 10:45 coffee • 10:45 - 13:00 (second part)...

  13. Progression to surgery: online versus live seminar.

    Science.gov (United States)

    Miletics, Maureen; Claros, Leonardo; Stoltzfus, Jill; Davis, Terri; Chaar, Maher El

    2018-03-01

    The objective of this study was to evaluate progression to surgery rates for live and online seminar and assess weight loss outcome comparisons at 1-year postoperation. University Hospital Network, Allentown, PA, USA. The entry point into our program was an information seminar where prospective patients are educated about obesity, bariatric surgery, indications and contraindications, risks and benefits, and our center's process. Between January of 2009 and November of 2011, only live information seminars were offered. In November of 2011, we started offering an online information seminar to reach those who are unable to attend a live seminar. Tracking of live versus online seminar attendance was documented in our database. Between November 1, 2011 and September 30, 2015, 3484 people completed an information seminar. Of those, 2744 attendees came to a live seminar while 740 completed the online seminar. A significantly higher number of live seminar attendees, 78.1% (2144/2744) progressed to an office visit compared with online seminar attendees 66.5% (492/740), Ponline attendees (Ponline seminar, P = .65) and initial body mass index (46.3 ± 7.4 for live seminar versus 45.3 ± 7.1 for online seminar, P = .09) were very similar between the groups. Online seminar attendees' age (42.7 ± 12.1) was younger than that of the live seminar attendees' (47.3 ± 12.3) (P<.0001) but has little clinical value. Our results demonstrated that live seminar attendees are more likely to progress to surgery and therefore should continue to be offered. Copyright © 2018 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  14. Interspecies communication between plant and mouse gut host cells through edible plant derived exosome-like nanoparticles.

    Science.gov (United States)

    Mu, Jingyao; Zhuang, Xiaoying; Wang, Qilong; Jiang, Hong; Deng, Zhong-Bin; Wang, Baomei; Zhang, Lifeng; Kakar, Sham; Jun, Yan; Miller, Donald; Zhang, Huang-Ge

    2014-07-01

    Exosomes, small vesicles participating in intercellular communication, have been extensively studied recently; however, the role of edible plant derived exosomes in interspecies communication has not been investigated. Here, we investigate the biological effects of edible plant derived exosome-like nanoparticles (EPDENs) on mammalian cells. In this study, exosome-like nanoparticles from four edible plants were isolated and characterized. We show that these EPDENs contain proteins, lipids, and microRNA. EPDENs are taken up by intestinal macrophages and stem cells. The results generated from EPDEN-transfected macrophages indicate that ginger EPDENs preferentially induce the expression of the antioxidation gene, heme oxygenase-1 and the anti-inflammatory cytokine, IL-10; whereas grapefruit, ginger, and carrot EPDENs promote activation of nuclear factor like (erythroid-derived 2). Furthermore, analysis of the intestines of canonical Wnt-reporter mice, i.e. B6.Cg-Tg(BAT-lacZ)3Picc/J mice, revealed that the numbers of β-galactosidase(+) (β-Gal) intestinal crypts are increased, suggesting that EPDEN treatment of mice leads to Wnt-mediated activation of the TCF4 transcription machinery in the crypts. The data suggest a role for EPDEN-mediated interspecies communication by inducing expression of genes for anti-inflammation cytokines, antioxidation, and activation of Wnt signaling, which are crucial for maintaining intestinal homeostasis. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  15. Food irradiation seminar: Asia and the Pacific

    International Nuclear Information System (INIS)

    Mitchell, G.E.

    1986-01-01

    The report covers the Seminar for Asia and the Pacific on the practical application of food irradiation. The seminar assessed the practical application of food irradiation processes, commercial utilisation and international trade of irradiated food

  16. Preparing for retirement - new seminars

    CERN Multimedia

    Human Resources Department

    2015-01-01

    We would like to take the opportunity to inform you about a new programme related to retirement, organised by the Human Resources Department. Retirement marks the end of a career and the start of a new chapter in life.  In all cases, being well-informed and prepared is necessary to cope successfully with this transition. The programme has been developed for staff members and consists of two seminars: Leaving CERN (half day seminar): short presentations by internal speakers, focusing on what options CERN offers at the end of your career: organised once per year, next session scheduled on 24 November 2015, in the afternoon, enrolment and more information on Indico.   Preparation for retirement (2-day seminar): interactive workshop (in small groups) delivered by external experts, focusing on how to prepare psychologically as well as practically to cope with all the changes retirement brings: organised regularly in 2016, in English or ...

  17. Nordic seminar on energy taxes

    International Nuclear Information System (INIS)

    1991-01-01

    Taxes on energy contribute considerably to a State's income, it is stated. This form of taxation also influences the consumer prices of energy products significantly. Taxation is an important means of political control within the energy sector, it is also a powerful means of controlling a country's environmental policy. The seminar's aim was to study the theoretical background for energy taxation and to provide information on how the standard system for taxation has changed in the various Nordic countries, and the need for a renewal of energy taxation. Seven papers presented at the seminar are presented. (AB)

  18. Israel Seminar 2002-2003

    CERN Document Server

    Milman, Vitali D

    2004-01-01

    The Israeli GAFA seminar (on Geometric Aspect of Functional Analysis) during the years 2002-2003 follows the long tradition of the previous volumes. It reflects the general trends of the theory. Most of the papers deal with different aspects of the Asymptotic Geometric Analysis. In addition the volume contains papers on related aspects of Probability, classical Convexity and also Partial Differential Equations and Banach Algebras. There are also two expository papers on topics which proved to be very much related to the main topic of the seminar. One is Statistical Learning Theory and the other is Models of Statistical Physics. All the papers of this collection are original research papers.

  19. 27 CFR 6.94 - Educational seminars.

    Science.gov (United States)

    2010-04-01

    ... OF THE TREASURY LIQUORS âTIED-HOUSEâ Exceptions § 6.94 Educational seminars. An industry member may give or sponsor educational seminars for employees of retailers either at the industry member's... equipment, training seminars for employees of retailers, or tours of industry member's plant premises. This...

  20. Impact of Plant-Derived Flavonoids on Neurodegenerative Diseases.

    Science.gov (United States)

    Costa, Silvia Lima; Silva, Victor Diogenes Amaral; Dos Santos Souza, Cleide; Santos, Cleonice Creusa; Paris, Irmgard; Muñoz, Patricia; Segura-Aguilar, Juan

    2016-07-01

    Neurodegenerative disorders have a common characteristic that is the involvement of different cell types, typically the reactivity of astrocytes and microglia, characterizing gliosis, which in turn contributes to the neuronal dysfunction and or death. Flavonoids are secondary metabolites of plant origin widely investigated at present and represent one of the most important and diversified among natural products phenolic groups. Several biological activities are attributed to this class of polyphenols, such as antitumor activity, antioxidant, antiviral, and anti-inflammatory, among others, which give significant pharmacological importance. Our group have observed that flavonoids derived from Brazilian plants Dimorphandra mollis Bent., Croton betulaster Müll. Arg., e Poincianella pyramidalis Tul., botanical synonymous Caesalpinia pyramidalis Tul. also elicit a broad spectrum of responses in astrocytes and neurons in culture as activation of astrocytes and microglia, astrocyte associated protection of neuronal progenitor cells, neuronal differentiation and neuritogenesis. It was observed the flavonoids also induced neuronal differentiation of mouse embryonic stem cells and human pluripotent stem cells. Moreover, with the objective of seeking preclinical pharmacological evidence of these molecules, in order to assess its future use in the treatment of neurodegenerative disorders, we have evaluated the effects of flavonoids in preclinical in vitro models of neuroinflammation associated with Parkinson's disease and glutamate toxicity associated with ischemia. In particular, our efforts have been directed to identify mechanisms involved in the changes in viability, morphology, and glial cell function induced by flavonoids in cultures of glial cells and neuronal cells alone or in interactions and clarify the relation with their neuroprotective and morphogetic effects.

  1. Evaluation of hands-on seminar for reduced port surgery using fresh porcine cadaver model

    Directory of Open Access Journals (Sweden)

    Saseem Poudel

    2016-01-01

    Full Text Available Background: The use of various biological and non-biological simulators is playing an important role in training modern surgeons with laparoscopic skills. However, there have been few reports of the use of a fresh porcine cadaver model for training in laparoscopic surgical skills. The purpose of this study was to report on a surgical training seminar on reduced port surgery using a fresh cadaver porcine model and to assess its feasibility and efficacy. Materials and Methods: The hands-on seminar had 10 fresh porcine cadaver models and two dry boxes. Each table was provided with a unique access port and devices used in reduced port surgery. Each group of 2 surgeons spent 30 min at each station, performing different tasks assisted by the instructor. The questionnaire survey was done immediately after the seminar and 8 months after the seminar. Results: All the tasks were completed as planned. Both instructors and participants were highly satisfied with the seminar. There was a concern about the time allocated for the seminar. In the post-seminar survey, the participants felt that the number of reduced port surgeries performed by them had increased. Conclusion: The fresh cadaver porcine model requires no special animal facility and can be used for training in laparoscopic procedures.

  2. Evaluation of hands-on seminar for reduced port surgery using fresh porcine cadaver model.

    Science.gov (United States)

    Poudel, Saseem; Kurashima, Yo; Shichinohe, Toshiaki; Kitashiro, Shuji; Kanehira, Eiji; Hirano, Satoshi

    2016-01-01

    The use of various biological and non-biological simulators is playing an important role in training modern surgeons with laparoscopic skills. However, there have been few reports of the use of a fresh porcine cadaver model for training in laparoscopic surgical skills. The purpose of this study was to report on a surgical training seminar on reduced port surgery using a fresh cadaver porcine model and to assess its feasibility and efficacy. The hands-on seminar had 10 fresh porcine cadaver models and two dry boxes. Each table was provided with a unique access port and devices used in reduced port surgery. Each group of 2 surgeons spent 30 min at each station, performing different tasks assisted by the instructor. The questionnaire survey was done immediately after the seminar and 8 months after the seminar. All the tasks were completed as planned. Both instructors and participants were highly satisfied with the seminar. There was a concern about the time allocated for the seminar. In the post-seminar survey, the participants felt that the number of reduced port surgeries performed by them had increased. The fresh cadaver porcine model requires no special animal facility and can be used for training in laparoscopic procedures.

  3. Intracellular reprogramming of expression, glycosylation, and function of a plant-derived antiviral therapeutic monoclonal antibody.

    Directory of Open Access Journals (Sweden)

    Jeong-Hwan Lee

    Full Text Available Plant genetic engineering, which has led to the production of plant-derived monoclonal antibodies (mAb(Ps, provides a safe and economically effective alternative to conventional antibody expression methods. In this study, the expression levels and biological properties of the anti-rabies virus mAb(P SO57 with or without an endoplasmic reticulum (ER-retention peptide signal (Lys-Asp-Glu-Leu; KDEL in transgenic tobacco plants (Nicotiana tabacum were analyzed. The expression levels of mAb(P SO57 with KDEL (mAb(PK were significantly higher than those of mAb(P SO57 without KDEL (mAb(P regardless of the transcription level. The Fc domains of both purified mAb(P and mAb(PK and hybridoma-derived mAb (mAb(H had similar levels of binding activity to the FcγRI receptor (CD64. The mAb(PK had glycan profiles of both oligomannose (OM type (91.7% and Golgi type (8.3%, whereas the mAb(P had mainly Golgi type glycans (96.8% similar to those seen with mAb(H. Confocal analysis showed that the mAb(PK was co-localized to ER-tracker signal and cellular areas surrounding the nucleus indicating accumulation of the mAb(P with KDEL in the ER. Both mAb(P and mAb(PK disappeared with similar trends to mAb(H in BALB/c mice. In addition, mAb(PK was as effective as mAb(H at neutralizing the activity of the rabies virus CVS-11. These results suggest that the ER localization of the recombinant mAb(P by KDEL reprograms OM glycosylation and enhances the production of the functional antivirus therapeutic antibody in the plant.

  4. In silico approach for the discovery of new PPARγ modulators among plant-derived polyphenols

    Directory of Open Access Journals (Sweden)

    Encinar JA

    2015-11-01

    Full Text Available José Antonio Encinar,1 Gregorio Fernández-Ballester,1 Vicente Galiano-Ibarra,2 Vicente Micol1,3 1Molecular and Cell Biology Institute, 2Physics and Computer Architecture Department, Miguel Hernández University, Elche, Spain; 3CIBER: CB12/03/30038 Physiopathology of Obesity and Nutrition, CIBERobn, Instituto de Salud Carlos III, Palma de Mallorca, SpainAbstract: Peroxisome proliferator-activated receptor gamma (PPARγ is a well-characterized member of the PPAR family that is predominantly expressed in adipose tissue and plays a significant role in lipid metabolism, adipogenesis, glucose homeostasis, and insulin sensitization. Full agonists of synthetic thiazolidinediones (TZDs have been therapeutically used in clinical practice to treat type 2 diabetes for many years. Although it can effectively lower blood glucose levels and improve insulin sensitivity, the administration of TZDs has been associated with severe side effects. Based on recent evidence obtained with plant-derived polyphenols, the present in silico study aimed at finding new selective human PPARγ (hPPARγ modulators that are able to improve glucose homeostasis with reduced side effects compared with TZDs. Docking experiments have been used to select compounds with strong binding affinity (ΔG values ranging from -10.0±0.9 to -11.4±0.9 kcal/mol by docking against the binding site of several X-ray structures of hPPARγ. These putative modulators present several molecular interactions with the binding site of the protein. Additionally, most of the selected compounds have favorable druggability and good ADMET properties. These results aim to pave the way for further bench-scale analysis for the discovery of new modulators of hPPARγ that do not induce any side effects. Keywords: virtual screening, molecular docking, high-throughput computing, TZDs, human PPARγ, AutoDock/Vina, ADMET, phenolic compounds

  5. Plant-Derived Polyphenols in Human Health: Biological Activity, Metabolites and Putative Molecular Targets.

    Science.gov (United States)

    Olivares-Vicente, Marilo; Barrajon-Catalan, Enrique; Herranz-Lopez, Maria; Segura-Carretero, Antonio; Joven, Jorge; Encinar, Jose Antonio; Micol, Vicente

    2018-01-01

    Hibiscus sabdariffa, Lippia citriodora, Rosmarinus officinalis and Olea europaea, are rich in bioactive compounds that represent most of the phenolic compounds' families and have exhibited potential benefits in human health. These plants have been used in folk medicine for their potential therapeutic properties in human chronic diseases. Recent evidence leads to postulate that polyphenols may account for such effects. Nevertheless, the compounds or metabolites that are responsible for reaching the molecular targets are unknown. data based on studies directly using complex extracts on cellular models, without considering metabolic aspects, have limited applicability. In contrast, studies exploring the absorption process, metabolites in the blood circulation and tissues have become essential to identify the intracellular final effectors that are responsible for extracts bioactivity. Once the cellular metabolites are identified using high-resolution mass spectrometry, docking techniques suppose a unique tool for virtually screening a large number of compounds on selected targets in order to elucidate their potential mechanisms. we provide an updated overview of the in vitro and in vivo studies on the toxicity, absorption, permeability, pharmacokinetics and cellular metabolism of bioactive compounds derived from the abovementioned plants to identify the potential compounds that are responsible for the observed health effects. we propose the use of targeted metabolomics followed by in silico studies to virtually screen identified metabolites on selected protein targets, in combination with the use of the candidate metabolites in cellular models, as the methods of choice for elucidating the molecular mechanisms of these compounds. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  6. Seminar on Usher's Syndrome: Proceedings.

    Science.gov (United States)

    Rochester School for the Deaf, NY.

    Summarized are the presentation of M. Vernon and the Comments of primary panelists from a seminar on Usher's Syndrome, a genetic disease involving congenital deafness and progressive loss of vision due to retinitis pigmentosa. The following topics are addressed: genetics today, nature of Usher's Syndrome, symptoms, prevalence, lay diagnosis for…

  7. Plant-Derived Polyphenols Interact with Staphylococcal Enterotoxin A and Inhibit Toxin Activity

    OpenAIRE

    Shimamura, Yuko; Aoki, Natsumi; Sugiyama, Yuka; Tanaka, Takashi; Murata, Masatsune; Masuda, Shuichi

    2016-01-01

    This study was performed to investigate the inhibitory effects of 16 different plant-derived polyphenols on the toxicity of staphylococcal enterotoxin A (SEA). Plant-derived polyphenols were incubated with the cultured Staphylococcus aureus C-29 to investigate the effects of these samples on SEA produced from C-29 using Western blot analysis. Twelve polyphenols (0.1-0.5 mg/mL) inhibited the interaction between the anti-SEA antibody and SEA. We examined whether the polyphenols could directly i...

  8. Radiology seminars using teaching kits

    International Nuclear Information System (INIS)

    Munro, T.G.

    1989-01-01

    Clinco-radiological seminars are an effective method of teaching medical students. However, in busy departments it is often difficult to provide enough radiologists for small group instruction. This can be facilitated by the use of prepared teaching kits. Each kit contains a set of duplicated films and a syllabus which gives a short clinical history for each patient and a series of questions to be used to direct the discussion. Each diagnostic problem is chosen to demonstrate core material. We have been using these teaching kits for organ system teaching in the preclerkship year. Teaching kits offer several advantages. They make it easier to recruit seminar leaders through efficient use of their time. The use of duplicated films and a syllabus ensures that all students cover the same material. The syllabus can be used to generate examination questions for reinforcement of important concepts. The kits are also available to students to review alone and can be readily updated as required

  9. Technical Training seminar: Texas Instruments

    CERN Multimedia

    2006-01-01

    Monday 6 November TECHNICAL TRAINING SEMINAR 14:00 to 17:30 - Training Centre Auditorium (bldg. 593) Texas Instruments Technical Seminar Michael Scholtholt, Field Application Engineer / TEXAS INSTRUMENTS (US, D, CH) POWER - A short approach to Texas Instruments power products Voltage mode vs. current mode control Differentiating DC/DC converters by analyzing control and compensation schemes: line / load regulation, transient response, BOM, board space, ease-of-use Introduction to the SWIFT software FPGA + CPLD power solutions WIRELESS / CHIPCON Decision criteria when choosing a RF platform Introduction to Texas Instruments wireless products: standardized platforms proprietary platforms ( 2.4 GHz / sub 1 GHz) development tools Antenna design: example for 2.4 GHz questions, discussion Industrial partners: Robert Medioni, François Caloz / Spoerle Electronic, CH-1440 Montagny (VD), Switzerland Phone: +41 24 447 0137, email: RMedioni@spoerle.com, http://www.spoerle.com Language: English. Free s...

  10. Technical Training: Technical Training Seminar

    CERN Multimedia

    2004-01-01

    TECHNICAL TRAINING Monique Duval tel. 74924 technical.training@cern.ch Monday 9 February 2004 From 10:00 to 12:00 - IT Auditorium - bldg. 31, 3rd floor ANSOFT High-Frequency Seminar David Prestaux, Application Engineer, ANSOFT F-78535 BUC, France This Technical Training seminar will present two Ansoft application products: Ansoft HFSS and Ansoft Designer. Ansoft HFSS makes use of the Finite Element Method (FEM) to calculate field solutions from first principles. It can accurately predict all high-frequency behaviours such as dispersion, mode conversion, and losses due to materials and radiation. Ansoft Designer is a suite of design tools to fully integrate high-frequency, physics-based electromagnetic simulations into a seamless system-level simulation environment. Ansoft Designer uses a simple interface to give complete control over every design task, by a method allowing multiple solvers, Solver on Demand. • Introduction • Overview of the Ansoft Total solution • Ansoft HFSS 9...

  11. Technical Training: Technical Training Seminar

    CERN Multimedia

    2004-01-01

    Tuesday 30 March TECHNICAL TRAINING SEMINAR From 9:00 to 12:00 and from 13:00 to 16:00 hrs - Council Chamber, Salle B, Salle des Pas Perdus National Instruments (NI) on Tour 2004 Claudia Jüngel, Evrem Yarkin, Joel Clerc, Hervé Baour / NATIONAL INSTRUMENTS The special event NI on Tour 2004, run in Germany, Austria and Switzerland, will be at CERN on March 30. Technical seminars and free introductory courses will be offered all day long in the Council Chamber, Salle B, and Salle des Pas Perdus (buildings 61 and 503). Technical conferences: 09:00 - 12:00 Data acquisition systems on PCs. Industrial measurement and control techniques. 13:00 - 16:00 Advanced LabVIEW software and PXI instrumentation. Measuring instruments and system components for teststand automation. Introductory courses: 09:00 - 12:00 DIAdem: Data analysis and presentation 13:00 - 16:00 Data acquisition with LabVIEW Language: English and French Free special seminar. Registration is recommended with National Instruments Switzerland (please sp...

  12. Technical Training: Technical Training Seminar

    CERN Multimedia

    2004-01-01

    Tuesday 30 March TECHNICAL TRAINING SEMINAR From 9:00 to 12:00 and from 13:00 to 16:00 hrs - Council Chamber, Salle B, Salle des Pas Perdus National Instruments (NI) on Tour 2004 Claudia Jüngel, Evrem Yarkin, Joel Clerc, Hervé Baour / NATIONAL INSTRUMENTS The special event NI on Tour 2004, run in Germany, Austria and Switzerland, will be at CERN on March 30. Technical seminars and free introductory courses will be offered all day long in the Council Chamber, Salle B, and Salle des Pas Perdus (buildings 61 and 503). Technical conferences: 09:00 - 12:00 Data acquisition systems on PCs. Industrial measurement and control techniques. 13:00 - 16:00 Advanced LabVIEW software and PXI instrumentation. Measuring instruments and system components for teststand automation. Introductory courses: 09:00 - 12:00 DIAdem: Data analysis and presentation 13:00 - 16:00 Data acquisition with LabVIEW Language: English and French Free special seminar. Registration is recommended with National Instruments Swi...

  13. Search as Learning (Dagstuhl Seminar 17092)

    OpenAIRE

    Collins-Thompson, Kevyn; Hansen, Preben; Hauff, Claudia

    2017-01-01

    This report describes the program and the results of Dagstuhl Seminar 17092 "Search as Learning", which brought together 26 researchers from diverse research backgrounds. The motivation for the seminar stems from the fact that modern Web search engines are largely engineered and optimized to fulfill lookup tasks instead of complex search tasks. The latter though are an essential component of information discovery and learning. The 3-day seminar started with four perspective talks, providing f...

  14. Allelopathic Effects of Plant-Derived Aerosol Smoke on Seed Germination of Arabidopsis thaliana (L.) Heynh

    International Nuclear Information System (INIS)

    Pennacchio, M.; Jefferson, L.V.; Havens, K.

    2007-01-01

    The role that plant-derived smoke plays in promoting seed germination is well documented, but little is known about its ability to inhibit seed germination. To better understand this phenomenon, we tested the effects of eight aerosol smoke treatments on the Columbia-3 ecotype of non dormant Arabidopsis thaliana (L.) Heynh. seeds. Our results revealed that aerosol smoke significantly inhibits germination when seeds were exposed to prolonged periods of aerosol smoke. Short durations of smoke treatments significantly promoted the rate of germination of A. thaliana seed. We briefly discuss this dual regulation of smoke and its possible impact on conservation and restoration practices. We also propose that plant-derived smoke may be another vehicle by which allelo chemicals can be introduced into the environment.

  15. Combating Pathogenic Microorganisms Using Plant-Derived Antimicrobials: A Minireview of the Mechanistic Basis

    Directory of Open Access Journals (Sweden)

    Abhinav Upadhyay

    2014-01-01

    Full Text Available The emergence of antibiotic resistance in pathogenic bacteria has led to renewed interest in exploring the potential of plant-derived antimicrobials (PDAs as an alternative therapeutic strategy to combat microbial infections. Historically, plant extracts have been used as a safe, effective, and natural remedy for ailments and diseases in traditional medicine. Extensive research in the last two decades has identified a plethora of PDAs with a wide spectrum of activity against a variety of fungal and bacterial pathogens causing infections in humans and animals. Active components of many plant extracts have been characterized and are commercially available; however, research delineating the mechanistic basis of their antimicrobial action is scanty. This review highlights the potential of various plant-derived compounds to control pathogenic bacteria, especially the diverse effects exerted by plant compounds on various virulence factors that are critical for pathogenicity inside the host. In addition, the potential effect of PDAs on gut microbiota is discussed.

  16. Alleviation of Boron Stress through Plant Derived Smoke Extracts in Sorghum bicolor

    Directory of Open Access Journals (Sweden)

    Pirzada Khan

    2014-08-01

    Full Text Available Boron is an essential micronutrient necessary for plant growth at optimum concentration. However, at high concentrations boron affects plant growth and is toxic to cells. Aqueous extract of plant-derived smoke has been used as a growth regulator for the last two decades to improve seed germination and seedling vigor. It has been established that plant-derived smoke possesses some compounds that act like plant growth hormones. The present research was the first comprehensive attempt to investigate the alleviation of boron stress with plant-derived smoke aqueous extract on Sorghum (Sorghum bicolor seed. Smoke extracts of five plants, i.e. Cymbopogon jwarancusa, Eucalyptus camaldulensis, Peganum harmala, Datura alba and Melia azedarach each with six dilutions (Concentrated, 1:100, 1:200, 1:300, 1:400 and 1:500 were used. While boron solutions at concentrations of 5, 10, 15, 20 and 25 ppm were used for stress. Among the dilutions of smoke, 1:500 of E. camaldulensis significantly increased germination percentage, root and shoot length, number of secondary roots and fresh weight of root and shoot while, boron stress reduced growth of Sorghum. It was observed that combined effect of boron solution and E. camaldulensis smoke extract overcome inhibition and significantly improved plant growth. Present research work investigated that the smoke solution has the potential to alleviate boron toxicity by reducing the uptake of boron by maintaining integrity of plant cell wall. The present investigation suggested that plant derived smoke has the potential to alleviate boron stress and can be used to overcome yield losses caused by boron stress to plants.

  17. Plant-derived phenolics inhibit the accrual of structurally characterised protein and lipid oxidative modifications.

    Directory of Open Access Journals (Sweden)

    Arantza Soler-Cantero

    Full Text Available Epidemiological data suggest that plant-derived phenolics beneficial effects include an inhibition of LDL oxidation. After applying a screening method based on 2,4-dinitrophenyl hydrazine-protein carbonyl reaction to 21 different plant-derived phenolic acids, we selected the most antioxidant ones. Their effect was assessed in 5 different oxidation systems, as well as in other model proteins. Mass-spectrometry was then used, evidencing a heterogeneous effect on the accumulation of the structurally characterized protein carbonyl glutamic and aminoadipic semialdehydes as well as for malondialdehyde-lysine in LDL apoprotein. After TOF based lipidomics, we identified the most abundant differential lipids in Cu(++-incubated LDL as 1-palmitoyllysophosphatidylcholine and 1-stearoyl-sn-glycero-3-phosphocholine. Most of selected phenolic compounds prevented the accumulation of those phospholipids and the cellular impairment induced by oxidized LDL. Finally, to validate these effects in vivo, we evaluated the effect of the intake of a phenolic-enriched extract in plasma protein and lipid modifications in a well-established model of atherosclerosis (diet-induced hypercholesterolemia in hamsters. This showed that a dietary supplement with a phenolic-enriched extract diminished plasma protein oxidative and lipid damage. Globally, these data show structural basis of antioxidant properties of plant-derived phenolic acids in protein oxidation that may be relevant for the health-promoting effects of its dietary intake.

  18. 33. MPA seminar 2007. Proceedings; 33. MPA Seminar 2007. Vortraege

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    In a single PDF file, the CD-ROM contains all papers presented at the 33. MPA Seminar in Stuttgart. Subjects: Life management of nuclear facilities: Materials, integrity analysis, fracture mechanics; Behaviour of welds; Material development and qualification for power plants with enhanced steam parameters; monitoring concepts (e.g. state monitoring of components, test concepts); Design of pipelines with flanged joints; Assembly and joining technology for flanged joints; Non-destructive testing in plant engineering; Materials for new nuclear reactors. Many of the papers are available as separate items in this database. [German] In einer einzigen PDF-Datei sind auf der CD-ROM alle Vortraege enthalten, die auf dem 33. MPA-Seminar in Stuttgart gehalten wurden. Die Themenschwerpunkte sind: Lebensdauermanagement kerntechnischer Anlagen - Werkstoffverhalten, Integritaetsanalyse, Bruchmechanik; Verhalten von Schweissverbindungen; Werkstoffentwicklung und -qualifizierung fuer Kraftwerke mit erhoehten Dampfparametern; Ueberwachungskonzepte (z.B. Zustandsueberwachung von Komponenten, Pruefkonzepte); Auslegung von Rohrleitungen mit Flanschverbindungen; Montage- und Dichtungstechnik fuer Flanschverbindungen; Zerstoerungsfreie Pruefung in der Anlagentechnik; Werkstoffe fuer neue Kernreaktoren. Ein grosser Teil der Vortraege wurde separat aufgenommen.

  19. Israel Seminar 2001-2002

    CERN Document Server

    Schechtman, Gideon

    2003-01-01

    The proceedings of the Israeli GAFA seminar on Geometric Aspect of Functional Analysis during the years 2001-2002 follow the long tradition of the previous volumes. They continue to reflect the general trends of the Theory. Several papers deal with the slicing problem and its relatives. Some deal with the concentration phenomenon and related topics. In many of the papers there is a deep interplay between Probability and Convexity. The volume contains also a profound study on approximating convex sets by randomly chosen polytopes and its relation to floating bodies, an important subject in Classical Convexity Theory. All the papers of this collection are original research papers.

  20. A seminar on graph theory

    CERN Document Server

    Harary, Frank

    2015-01-01

    Presented in 1962-63 by experts at University College, London, these lectures offer a variety of perspectives on graph theory. Although the opening chapters form a coherent body of graph theoretic concepts, this volume is not a text on the subject but rather an introduction to the extensive literature of graph theory. The seminar's topics are geared toward advanced undergraduate students of mathematics.Lectures by this volume's editor, Frank Harary, include ""Some Theorems and Concepts of Graph Theory,"" ""Topological Concepts in Graph Theory,"" ""Graphical Reconstruction,"" and other introduc

  1. Israel Seminar 1996–2000

    CERN Document Server

    Schechtman, Gideon

    2000-01-01

    This volume of original research papers from the Israeli GAFA seminar during the years 1996-2000 not only reports on more traditional directions of Geometric Functional Analysis, but also reflects on some of the recent new trends in Banach Space Theory and related topics. These include the tighter connection with convexity and the resulting added emphasis on convex bodies that are not necessarily centrally symmetric, and the treatment of bodies which have only very weak convex-like structure. Another topic represented here is the use of new probabilistic tools; in particular transportation of measure methods and new inequalities emerging from Poincaré-like inequalities.

  2. Proceedings of the third NUCEF seminar

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-06-01

    The Third NUCEF Seminar was held at JAERI Tokai Establishment on 24 February 1998. This seminar was planned by researchers in JAERI for effective research promotion and cooperation, and researchers from both the inside and outside of JAERI presented one plenary session and 12 papers in the following three technical sessions: Criticality Safety, Reprocessing and Partitioning, and Radioactive Waste Management. (J.P.N.)

  3. TECHNICAL TRAINING SEMINAR: National Instruments

    CERN Multimedia

    Monique Duval

    2004-01-01

    From 9:30 to 12:00 and from 13:00 to 16:00 hrs - Council Chamber, Salle B, Salle des Pas Perdus National Instruments (NI) on Tour 2004 Claudia Jüngel, Evrem Yarkin, Joel Clerc, Hervé Baour / NATIONAL INSTRUMENTS The special event NI on Tour 2004, run in Germany, Austria and Switzerland, will be at CERN on March 30. Technical seminars and free introductory courses will be offered all day long in the Council Chamber, Salle B, and Salle des Pas Perdus (buildings 61 and 503). Data acquisition systems on PCs, industrial measurement and control techniques, advanced LabVIEW software and PXI instrumentation, and system components for tests and automation will be presented. Walk-in courses will address DIAdem, LabVIEW and data acquisition. Language: English and French Free seminars and courses, no registration Organisers: Rolf Stampfli / IT-CO / 78102 & 160367 / Rolf.Stampfli@cern.ch Davide Vitè / HR-PMD-ATT / 75141 Davide.Vite@cern.ch For more information and the complete event programme, please visit the...

  4. PREPARATION FOR RETIREMENT - AVS SEMINAR

    CERN Multimedia

    Social Service

    2001-01-01

    The 500 or so participants in the fifth Preparation for Retirement seminar held at the end of March were unfortunately deprived of the planned session on the AVS due to the unavailability of the Director of the Caisse Cantonale Genevoise de Compensation (CCGC). We have since had formal confirmation that because of an extra workload due to important changes in the Swiss tax and social legislation and the implementation this summer of the maternity insurance in Geneva, the CCGC has suspended its participation in preparation for retirement seminars in the international organisations for the time being. Conscious of the necessity of offering a session dedicated to the AVS, it is with pleasure that we can inform you that one of our legal advisers, Mr Lorenz Stampfli, has accepted to lead this session. In order to allow for adequate preparation we have reserved the following date: Wednesday 26 September from 14.00 to 16.00 in the Main Amphitheatre The session will be open to all people already registered and any o...

  5. Geneva University - Particle Physics Seminars

    CERN Multimedia

    Université de Genève

    2010-01-01

    GENEVA UNIVERSITY École de physique Département de physique nucléaire et corspusculaire 24, quai Ernest-Ansermet 1211 GENÈVE 4 Tél. (022) 379 62 73 Fax: (022) 379 69 92 Wednesday 13 October 2010 PARTICLE PHYSICS SEMINAR at 17.00 hrs – Stückelberg Auditorium Exotic hadrons, Light Higgs and Dark Forces at BABAR Dr. Bertrand Echenard / California Institute of Technology From spectroscopy to search new physics, B-factories have explored many exciting topics besides establishing CP-violation in B decays. We will review recent results on spectroscopy, exotic hadrons and search for light Higgs. Current searches for dark forces and GeV-scale dark matter particles will also be discussed. Information : http://dpnc.unige.ch/seminaire/annonce.html Organizer : G. Pasztor Wednesday 20 October 2010 PARTICLE PHYSICS SEMINAR at 17.00 hrs – Stückelberg Auditorium The MINOS Experiment, Results and Future Plans Pro...

  6. Seminar

    African Journals Online (AJOL)

    abp

    8 mai 2015 ... 1Service de Rhumatologie, CHU Hassan II, Université Sidi Mohammed Ben Abdellah, Fès, Maroc. &Corresponding .... On note une élévation des marqueurs de formation osseuse: les phosphatases .... continue pendant 1 an.

  7. Seminar

    African Journals Online (AJOL)

    abp

    7 janv. 2013 ... L'incontinence anale est un handicap physique, psychique et social majeur qui a de nombreuses causes différentes .... Les outils les plus souvent utilisés dans ..... Incontinence Quality of Life Scale: quality of life instrument for.

  8. Seminar

    African Journals Online (AJOL)

    abp

    6 mai 2014 ... &Corresponding author: Wail Bouzoubaa, Service de Gynécologie Obstétrique II, CHU Hassan II, Fès, Maroc. Key words: ... le couple écho-mammographie a la recherche de multifocalité, multicentricité ou bilatéralité, d'où l'intérêt de l'IRM qui est la technique la plus sensible pour la ... work is properly cited.

  9. Increasing Effectiveness of Strategic Planning Seminars through Learning Style

    Science.gov (United States)

    Yildirim, Nail

    2010-01-01

    This research tests the effectiveness of taking learning style variables from the Kolb learning model in designing strategic planning seminars. We observe in our research that the participants in the seminar--school principals--positively judge the effectiveness of the seminar. The research also tests the seminar's effectiveness in terms of the…

  10. 2nd seminar on radioscopy

    International Nuclear Information System (INIS)

    1991-01-01

    This seminar record contains 10 articles on the following subjects: The function and properties of modern radioscopy systems (H. Heidt); systems producing pictures compared to weld seams (R. Limpert); automatic fault assessment on cast parts (D. Filbert); practical experience with computer-aided irradiation tests on car steering housings and crude cast wheels - SABA test system (M. Purschke); concepts and experience in the automatic interpretation of weld seam pictures (P. Rose); the significance of the size and shape of burnt spots in the radioscopy process (E. Kirchner); detector systems in radioscopy (R. Link); radioscopy systems with automatic testing and integrated picture processing (R. Grimm); automatic testing of light alloy wheels for cars in practice (Part 1: K. Doerrich, Part 2: G. Korthals). (HM) [de

  11. Israel Seminar 2014-2016

    CERN Document Server

    Milman, Emanuel

    2017-01-01

    As in the previous Seminar Notes, the current volume reflects general trends in the study of Geometric Aspects of Functional Analysis, understood in a broad sense. A classical theme in the Local Theory of Banach Spaces which is well represented in this volume is the identification of lower-dimensional structures in high-dimensional objects. More recent applications of high-dimensionality are manifested by contributions in Random Matrix Theory, Concentration of Measure and Empirical Processes. Naturally, the Gaussian measure plays a central role in many of these topics, and is also studied in this volume; in particular, the recent breakthrough proof of the Gaussian Correlation Conjecture is revisited. The interplay of the theory with Harmonic and Spectral Analysis is also well apparent in several contributions. The classical relation to both the primal and dual Brunn-Minkowski theories is also well represented, and related algebraic structures pertaining to valuations and valent functions are discussed. All co...

  12. Israel Seminar 2011-2013

    CERN Document Server

    Milman, Emanuel

    2014-01-01

    As in the previous Seminar Notes, the current volume reflects general trends in the study of Geometric Aspects of Functional Analysis. Most of the papers deal with different aspects of Asymptotic Geometric Analysis, understood in a broad sense; many continue the study of geometric and volumetric properties of convex bodies and log-concave measures in high-dimensions and in particular the mean-norm, mean-width, metric entropy, spectral-gap, thin-shell and slicing parameters, with applications to Dvoretzky and Central-Limit-type results. The study of spectral properties of various systems, matrices, operators and potentials is another central theme in this volume. As expected, probabilistic tools play a significant role and probabilistic questions regarding Gaussian noise stability, the Gaussian Free Field and First Passage Percolation are also addressed. The historical connection to the field of Classical Convexity is also well represented with new properties and applications of mixed-volumes. The interplay be...

  13. Israel Seminar 2006–2010

    CERN Document Server

    Mendelson, Shahar; Milman, Vitali

    2012-01-01

    This collection of original papers related to the Israeli GAFA seminar (on Geometric Aspects of Functional Analysis) from the years 2006 to 2011 continues the long tradition of the previous volumes, which reflect the general trends of Asymptotic Geometric Analysis, understood in a broad sense, and are a source of inspiration for new research. Most of the papers deal with various aspects of the theory, including classical topics in the geometry of convex bodies, inequalities involving volumes of such bodies or more generally, logarithmically-concave measures, valuation theory, probabilistic and isoperimetric problems in the combinatorial setting, volume distribution on high-dimensional spaces and characterization of classical constructions in Geometry and Analysis (like the Legendre and Fourier transforms, derivation and others). All the papers here are original research papers.

  14. Israel Seminar 2004-2005

    CERN Document Server

    Schechtman, Gideon

    2007-01-01

    This collection of original papers related to the Israeli GAFA seminar (on Geometric Aspects of Functional Analysis) during the years 2004-2005 follows the long tradition of the previous volumes that reflect the general trends of the Theory and are a source of inspiration for research. Most of the papers deal with different aspects of the Asymptotic Geometric Analysis, ranging from classical topics in the geometry of convex bodies, to inequalities involving volumes of such bodies or, more generally, log-concave measures, to the study of sections or projections of convex bodies. In many of the papers Probability Theory plays an important role; in some limit laws for measures associated with convex bodies, resembling Central Limit Theorems, are derive and in others probabilistic tools are used extensively. There are also papers on related subjects, including a survey on the behavior of the largest eigenvalue of random matrices and some topics in Number Theory.

  15. Lectures Abandoned: Active Learning by Active Seminars

    DEFF Research Database (Denmark)

    Christensen, Henrik Bærbak; Corry, Aino Vonge

    2012-01-01

    Traditional lecture-based courses are widely criticised for be- ing less eective in teaching. The question is of course what should replace the lectures and various active learning tech- niques have been suggested and studied. In this paper, we report on our experiences of redesigning a software ......- tive seminars as a replacement of traditional lectures, an activity template for the contents of active seminars, an ac- count on how storytelling supported the seminars, as well as reports on our and the students' experiences....

  16. Proceedings of the fifth NUCEF seminar

    International Nuclear Information System (INIS)

    2001-12-01

    The Fifth NUCEF Seminar was held at Tokai Research Establishment, JAERI on February 27, 2001. The NUCEF Seminar aims at the promotion of effective researches and encouragement of research cooperation through the discussions and information exchanges by researchers in the field of the nuclear fuel cycle back-end. This seminar was divided into the following sessions: TRU Chemistry, Radioactive Waste Management, Criticality Safety and Partitioning/Reprocessing. At the panel discussion, important issues connected with the safety research for radioactive waste management were discussed among five speakers from the relevant organization in Japan. The 36 of the presented papers are indexed individually. (J.P.N.)

  17. Future Accelerators Seminar in Japan

    International Nuclear Information System (INIS)

    Anon.

    1984-01-01

    ICFA, the International Committee for Future Accelerators, was set up by the Particles and Fields Commission of the International Union of Pure and Applied Physics (IUPAP) in 1976. Its mandate was 'To organize workshops for the study of problems related to an international super-high energy accelerator complex (VBA) and to elaborate the framework of its construction and of its use. To organize meetings for the exchange of information on future plans of regional facilities and for the formulation of advice on joint studies and uses.' In the seven years of its existence (it first met in August 1977), ICFA has organized three workshops on the first topic — t w o on 'Possibilities and Limitations of Accelerators and Detectors' (Fermilab, 1978 and Les Diablerets, 1979) and one on 'Possibilities and Limitations for Superconducting Accelerator Magnets' (Protvino, 1981). At an ICFA meeting at Fermilab in August 1983, it was realized that the second topic had been somewhat neglected. It was therefore decided to postpone a fourth workshop scheduled at the Japanese National Laboratory for High Energy Physics (KEK) and to organize instead a Seminar on 'Future Perspectives in High Energy Physics' similar to that held in New Orleans in 1975, which had in fact led to the creation of ICFA.The Seminar (jointly hosted by the Institute of Nuclear Study of Tokyo University and KEK, with support from the Ministry of Education, Science and Culture, the Yamada Science Foundation and the Nishina Memorial Foundation) took place from 14-20 May. There were about a hundred participants, mostly senior scientists from Western and Eastern Europe, USA, USSR and Japan (including the Directors of almost all the major high energy physics Laboratories) and representatives from Australia, Canada, China, India, Mexico, South Korea and Vietnam

  18. Future Accelerators Seminar in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1984-10-15

    ICFA, the International Committee for Future Accelerators, was set up by the Particles and Fields Commission of the International Union of Pure and Applied Physics (IUPAP) in 1976. Its mandate was 'To organize workshops for the study of problems related to an international super-high energy accelerator complex (VBA) and to elaborate the framework of its construction and of its use. To organize meetings for the exchange of information on future plans of regional facilities and for the formulation of advice on joint studies and uses.' In the seven years of its existence (it first met in August 1977), ICFA has organized three workshops on the first topic — t w o on 'Possibilities and Limitations of Accelerators and Detectors' (Fermilab, 1978 and Les Diablerets, 1979) and one on 'Possibilities and Limitations for Superconducting Accelerator Magnets' (Protvino, 1981). At an ICFA meeting at Fermilab in August 1983, it was realized that the second topic had been somewhat neglected. It was therefore decided to postpone a fourth workshop scheduled at the Japanese National Laboratory for High Energy Physics (KEK) and to organize instead a Seminar on 'Future Perspectives in High Energy Physics' similar to that held in New Orleans in 1975, which had in fact led to the creation of ICFA.The Seminar (jointly hosted by the Institute of Nuclear Study of Tokyo University and KEK, with support from the Ministry of Education, Science and Culture, the Yamada Science Foundation and the Nishina Memorial Foundation) took place from 14-20 May. There were about a hundred participants, mostly senior scientists from Western and Eastern Europe, USA, USSR and Japan (including the Directors of almost all the major high energy physics Laboratories) and representatives from Australia, Canada, China, India, Mexico, South Korea and Vietnam.

  19. 2007 Plant Metabolic Engineering Gordon Conference and Graduate Research Seminar

    Energy Technology Data Exchange (ETDEWEB)

    Erich Grotewold

    2008-09-15

    Plant Metabolic Engineering is an emerging field that integrates a diverse range of disciplines including plant genetics, genomics, biochemistry, chemistry and cell biology. The Gordon-Kenan Graduate Research Seminar (GRS) in Plant Metabolic Engineering was initiated to provide a unique opportunity for future researcher leaders to present their work in this field. It also creates an environment allowing for peer-review and critical assessment of work without the intimidation usually associated with the presence of senior investigators. The GRS immediately precedes the Plant Metabolic Engineering Gordon Research Conference and will be for and by graduate students and post-docs, with the assistance of the organizers listed.

  20. An Elective Seminar to Teach First-Year Students the Social and Medical Aspects of AIDS.

    Science.gov (United States)

    Goldman, Jonathon D.

    1987-01-01

    A seven-week seminar Northwestern University introduces medical students to a comprehensive approach to biological, psychological, and social aspects of AIDS. The course includes: a television movie and documentary film; roundtable discussions with AIDS patients, volunteers, and health care professionals; reading materials and lectures; and…

  1. Tritium operating safety seminar, Los Alamos, New Mexico, July 30, 1975

    International Nuclear Information System (INIS)

    1976-03-01

    A seminar for the exchange of information on tritium operating and safety problems was held at the Los Alamos Scientific Laboratory. The topics discussed are: (1) material use (tubing, lubricants, valves, seals, etc.); (2) hardware selection (valves, fittings, pumps, etc.); (3) biological effects; (4) high pressure; (5) operating procedures (high pressure tritium experiment at LLL); (6) incidents; and (7) emergency planning

  2. Antioxidant Capacity Determination in Plants and Plant-Derived Products: A Review

    Science.gov (United States)

    Pop, Aneta; Cimpeanu, Carmen; Predoi, Gabriel

    2016-01-01

    The present paper aims at reviewing and commenting on the analytical methods applied to antioxidant and antioxidant capacity assessment in plant-derived products. Aspects related to oxidative stress, reactive oxidative species' influence on key biomolecules, and antioxidant benefits and modalities of action are discussed. Also, the oxidant-antioxidant balance is critically discussed. The conventional and nonconventional extraction procedures applied prior to analysis are also presented, as the extraction step is of pivotal importance for isolation and concentration of the compound(s) of interest before analysis. Then, the chromatographic, spectrometric, and electrochemical methods for antioxidant and antioxidant capacity determination in plant-derived products are detailed with respect to their principles, characteristics, and specific applications. Peculiarities related to the matrix characteristics and other factors influencing the method's performances are discussed. Health benefits of plants and derived products are described, as indicated in the original source. Finally, critical and conclusive aspects are given when it comes to the choice of a particular extraction procedure and detection method, which should consider the nature of the sample, prevalent antioxidant/antioxidant class, and the mechanism underlying each technique. Advantages and disadvantages are discussed for each method. PMID:28044094

  3. Plant-Derived Polyphenols Interact with Staphylococcal Enterotoxin A and Inhibit Toxin Activity.

    Science.gov (United States)

    Shimamura, Yuko; Aoki, Natsumi; Sugiyama, Yuka; Tanaka, Takashi; Murata, Masatsune; Masuda, Shuichi

    2016-01-01

    This study was performed to investigate the inhibitory effects of 16 different plant-derived polyphenols on the toxicity of staphylococcal enterotoxin A (SEA). Plant-derived polyphenols were incubated with the cultured Staphylococcus aureus C-29 to investigate the effects of these samples on SEA produced from C-29 using Western blot analysis. Twelve polyphenols (0.1-0.5 mg/mL) inhibited the interaction between the anti-SEA antibody and SEA. We examined whether the polyphenols could directly interact with SEA after incubation of these test samples with SEA. As a result, 8 polyphenols (0.25 mg/mL) significantly decreased SEA protein levels. In addition, the polyphenols that interacted with SEA inactivated the toxin activity of splenocyte proliferation induced by SEA. Polyphenols that exerted inhibitory effects on SEA toxic activity had a tendency to interact with SEA. In particular, polyphenol compounds with 1 or 2 hexahydroxydiphenoyl groups and/or a galloyl group, such as eugeniin, castalagin, punicalagin, pedunculagin, corilagin and geraniin, strongly interacted with SEA and inhibited toxin activity at a low concentration. These polyphenols may be used to prevent S. aureus infection and staphylococcal food poisoning.

  4. Plant-Derived Polyphenols Interact with Staphylococcal Enterotoxin A and Inhibit Toxin Activity.

    Directory of Open Access Journals (Sweden)

    Yuko Shimamura

    Full Text Available This study was performed to investigate the inhibitory effects of 16 different plant-derived polyphenols on the toxicity of staphylococcal enterotoxin A (SEA. Plant-derived polyphenols were incubated with the cultured Staphylococcus aureus C-29 to investigate the effects of these samples on SEA produced from C-29 using Western blot analysis. Twelve polyphenols (0.1-0.5 mg/mL inhibited the interaction between the anti-SEA antibody and SEA. We examined whether the polyphenols could directly interact with SEA after incubation of these test samples with SEA. As a result, 8 polyphenols (0.25 mg/mL significantly decreased SEA protein levels. In addition, the polyphenols that interacted with SEA inactivated the toxin activity of splenocyte proliferation induced by SEA. Polyphenols that exerted inhibitory effects on SEA toxic activity had a tendency to interact with SEA. In particular, polyphenol compounds with 1 or 2 hexahydroxydiphenoyl groups and/or a galloyl group, such as eugeniin, castalagin, punicalagin, pedunculagin, corilagin and geraniin, strongly interacted with SEA and inhibited toxin activity at a low concentration. These polyphenols may be used to prevent S. aureus infection and staphylococcal food poisoning.

  5. Plant derived substances with anti-cancer activity: from folklore to practice

    Directory of Open Access Journals (Sweden)

    Marcelo eFridlender

    2015-10-01

    Full Text Available Plants have had an essential role in the folklore of ancient cultures. In addition to the use as food and spices, plants have also been utilized as medicines for over 5000 years. It is estimated that 70-95% of the population in developing countries continues to use traditional medicines even today. A new trend, that involved the isolation of plant active compounds begun during the early 19th century. This trend led to the discovery of different active compounds that are derived from plants. In the last decades, more and more new materials derived from plants have been authorized and subscribed as medicines, including those with anti-cancer activity. Cancer is among the leading causes of morbidity and mortality worldwide. The number of new cases is expected to rise by about 70% over the next 2 decades. Thus, there is a real need for new efficient anti-cancer drugs with reduced side effects, and plants are a promising source for such entities. Here we focus on some plant-derived substances exhibiting anti-cancer and chemoprevention activity, their mode of action and bioavailability. These include paclitaxel, curcumin and cannabinoids. In addition, development and use of their synthetic analogs, and those of strigolactones, are discussed. Also discussed are commercial considerations and future prospects for development of plant derived substances with anti-cancer activity.

  6. The Last Ten Years of Advancements in Plant-Derived Recombinant Vaccines against Hepatitis B

    Directory of Open Access Journals (Sweden)

    Young Hee Joung

    2016-10-01

    Full Text Available Disease prevention through vaccination is considered to be the greatest contribution to public health over the past century. Every year more than 100 million children are vaccinated with the standard World Health Organization (WHO-recommended vaccines including hepatitis B (HepB. HepB is the most serious type of liver infection caused by the hepatitis B virus (HBV, however, it can be prevented by currently available recombinant vaccine, which has an excellent record of safety and effectiveness. To date, recombinant vaccines are produced in many systems of bacteria, yeast, insect, and mammalian and plant cells. Among these platforms, the use of plant cells has received considerable attention in terms of intrinsic safety, scalability, and appropriate modification of target proteins. Research groups worldwide have attempted to develop more efficacious plant-derived vaccines for over 30 diseases, most frequently HepB and influenza. More inspiring, approximately 12 plant-made antigens have already been tested in clinical trials, with successful outcomes. In this study, the latest information from the last 10 years on plant-derived antigens, especially hepatitis B surface antigen, approaches are reviewed and breakthroughs regarding the weak points are also discussed.

  7. Visits Service Launches New Seminar Series

    CERN Multimedia

    2001-01-01

    The CERN Visits Service is launching a new series of seminars for guides, and they are open to everyone. The series kicks off next week with a talk by Konrad Elsener on the CERN neutrinos to Gran Sasso, CNGS, project.

  8. IFLA pimedate raamatukogude sektsiooni seminar / Marja Kivihall

    Index Scriptorium Estoniae

    Kivihall, Marja, 1975-

    2008-01-01

    27.-28. veebruaril 2008 toimus Horvaatia pealinnas Zagrebis IFLA pimedate raamatukogude sektsiooni ja DAISY Konsortsiumi seminar "Putting libraries for the blind and print disabled on the agenda", kus artikli autor Marja Kivihall esines ettekandega Eesti Pimedate Raamatukogust

  9. Seminar on gamma-gamma physics

    International Nuclear Information System (INIS)

    1984-04-01

    The following subjects have been studied in this seminar: photon pair production, hard scattering processes in photon-photon and electron-photon collisions, radiative corrections, final state interactions

  10. Esimene ILO seminar toimus Taasiseseisvunud Baltimaades

    Index Scriptorium Estoniae

    1993-01-01

    Rahvusvahelise Tööorganisatsiooni (International Labour Organisation, ILO) seminar Riias tööandjate organisatsioonide rollist turumajanduses. Tööstus- ja Energeetikaministeeriumi finantsosakonna juhataja Sven Kööp

  11. 2015 Cross-Domain Deterrence Seminar Bibliography

    Energy Technology Data Exchange (ETDEWEB)

    Juarez, Anthony [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-02-04

    In November 2015, the Center for Global Security Research, NSO, and Global Security program jointly sponsored a seminar investigating questions related to cross-domain deterrence at Lawrence Livermore National Laboratory. At the seminar, experts were asked to moderate discussion based on the four topics below. For each of these topics, we have compiled a short list of literature that will help analysts develop a baseline understanding of the issue.

  12. 43. Polish Seminar on Nuclear Magnetic Resonance and its Applications. Cracow. Abstracts

    International Nuclear Information System (INIS)

    2010-12-01

    42 Polish Seminar on Nuclear Magnetic Resonance and its Applications, held on 1-2 December 2010 in Cracow (Poland), was devoted to the development of different magnetic resonance techniques and application of such techniques as crucial part of the studies. The Report contains 58 short descriptions of the contributions submitted by the participants of the Seminar. They cover all areas of the NMR application in major branches of basic chemistry, structural biology, medicine and materials science. Also recent results of the quantum chemical calculations of the NMR parameters are presented.

  13. Experimental Seminar on Nuclear Energy for Teachers

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-02-01

    `Experimental Seminar on Nuclear Energy for Teachers` was conducted and sponsored by the Science and Technology Agency. And in order to understand nuclear energy properly through lectures and experiments with good results inclass, the seminar carried out for teachers of high schools and junior high schools by the Nuclear Technology and Education Center (NuTEC), Japan Atomic Energy Research Institute in 1990 FY to 1997 FY. In this report, details of the seminars in the above period are described and No.1 to 17 of Communication Letters of Experimental Seminar on Nuclear Energy` started at 1992 FY are described also. These letters were prepared for attendant follow-up program. And programs of recent seminars, future`s seminars, impressions and comments from attendants, reports from actual classes and others are described in these letters and they are very useful for educational classes on nuclear energy by other teachers. Therefore contents of the letters are listed and easy to refer. A part of this educational task was transferred to the Radiation Application Development Association in 1997 FY and other parts were transferred in 1998 FY. (author)

  14. INIS/AGRIS training seminar

    International Nuclear Information System (INIS)

    1976-01-01

    The second joint INIS/AGRIS Training Seminar for the two essentially compatible information systems, INIS (International Nuclear Information System) and AGRIS (International System for the Agricultural Sciences and Technology), was held in Vienna, the first having taken place a year ago in Ankara. This year saw an expansion in the number of courses offered, which increased from nine to a total of 16. Additional courses in input preparation, and output utilization were offered, and improved retrieval facilities were available. Two joint courses for INIS and AGRIS magnetic tape users were given. With an increasing number of countries preparing input in machine-readable form, and with increasing utilization of magnetic tape output products, a forum for tape users was a logical addition at this time. Five courses were given in abstracting. INIS ATOMINDEX became the only international abstracting journal in the nuclear sciences with the cessation of Nuclear Science Abstracts at the end of June 1976, when INIS assumed responsibility for the inclusion of good abstracts. The significance of abstract quality and INIS specifications in terms of machine-readable format and characters, length and language were considered in specific courses. The courses on abstracting consisted of basic instruction on general principles, followed by abstracting in the areas of physics, chemistry, engineering and reactor technology, and the life sciences, where aspects specific to the particular field were emphasized. Participants were given an opportunity to attend demonstrations of the optical character recognition equipment and related hardware in use at the IAEA. Five computer terminals were placed at the disposal of seminar participants, thus permitting interactive retrieval of documents in on-line dialogue. An adaptation of STAIRS (STorage And Information Retrieval System by IBM) was used. An INIS test data-base of 60 000 documents and AGRIS test data-base of 80 000 documents were

  15. Selection of organic chemicals for subsurface transport. Subsurface transport program interaction seminar series. Summary

    International Nuclear Information System (INIS)

    Zachara, J.M.; Wobber, F.J.

    1984-11-01

    Model compounds are finding increasing use in environmental research. These individual compounds are selected as surrogates of important contaminants present in energy/defense wastes and their leachates and are used separately or as mixtures in research to define the anticipated or ''model'' environmental behavior of key waste components and to probe important physicochemical mechanisms involved in transport and fate. A seminar was held in Germantown, Maryland, April 24-25, 1984 to discuss the nature of model organic compounds being used for subsurface transport research. The seminar included participants experienced in the fields of environmental chemistry, microbiology, geohydrology, biology, and analytic chemistry. The objectives of the seminar were two-fold: (1) to review the rationale for the selection of organic compounds adopted by research groups working on the subsurface transport of organics, and (2) to evaluate the use of individual compounds to bracket the behavior of compound classes and compound constructs to approximate the behavior of complex organic mixtures

  16. Geneva University - Particle Physics seminar

    CERN Multimedia

    Université de Genève

    2011-01-01

    UNIVERSITE DE GENEVE Ecole de physique Département de physique nucléaire et corspusculaire 24, quai Ernest-Ansermet 1211 Geneva 4 Tel. (022) 379 62 73 Fax (022) 379 69 92 Wednesday 8 June 2011 PARTICLE PHYSICS SEMINAR at 17.00 hrs – Stückelberg Auditorium A Novel Experiment for the Search muon -> eee Prof. Andre Schoening, University of Heidelberg The absence of lepton-flavor changing processes, like the non-observation of the radiative decay mu -> e gamma, has been a miracle since the dawn of the Standard Model of Particle Physics and lead to the introduction of the concept of lepton family numbers. Several experiments in the last decade have shown clear evidence for neutrino oscillations. The neutrino mixing angles measured are known to be large. However, the discovery of lepton flavor violating (LFV) effects in the charged lepton sector is yet owing. After motivating the search for LFV in general I will discuss the physics potential of a search m...

  17. Technical Training: Technical Training Seminar

    CERN Multimedia

    2004-01-01

    TECHNICAL TRAINING Monique Duval tel. 74924 technical.training@cern.ch Tuesday 3 February 2004 From 09:00 to 13:30 - Training Centre Auditorium - bldg. 593, room 11 USB (Universal Serial Bus) CYPRESS Seminar Claudia Colombini, Field Application Engineer CYPRESS ActiveComp Electronic GmbH D-85077 MANCHING, Germany As a pioneer in USB, CYPRESS sets the standard for cost-effective solutions without sacrificing functionality, performance or reliability. Having shipped over 200 million USB devices, Cypress is the undisputed market leader and demonstrates unmatched USB expertise. With the industry's broadest selection of USB solutions, Cypress has the right silicon, software and support for every USB application, from Low-speed to High-Speed and USB On-The-Go (OTG). 9:00 - 10:30 Overview of USB systems. USB CYPRESS product overview. Peripherals: Low Speed, Full Speed, High Speed (1.1 and 2.0). Hub Solutions, Embedded Host Solutions, On-The-Go (OTG) and wireless USB. USB Development Tools (first part) 10:30 -...

  18. Implication of Formulation Strategies on the Bioavailability of Selected Plant-Derived Hepatoprotectants.

    Science.gov (United States)

    Dash, Ranjeet Prasad; Kala, Manika; Nivsarkar, Manish; Babu, R Jayachandra

    2017-01-01

    Plant-derived active ingredients with hepatoprotective activity have been used extensively in the treatment of various liver diseases. These compounds are used either in their natural form or the chemical constituents present therein serve as templates for the development of synthetic-based therapeutic entities. Current research interests are focused on formulation development and pharmacokinetic studies of herbal medicines. This article provides a comprehensive review on formulation influences on the preclinical/clinical pharmacokinetics of selected hepatoprotectants such as silymarin, curcumin, glycyrrhizin, andrographolide, phyllanthin, hypophyllanthin, and picroside I and II. Both the formulation and pharmacokinetic factors could affect the target-site concentrations of the active herbal components and, thus, the therapeutic responses. This review contributes to the establishment of a comprehensive understanding of the influence of formulation/dosage form on the pharmacokinetic profile of the hepatoprotective compounds.

  19. Hydroquinone; A novel bioactive compound from plant-derived smoke can cue seed germination of lettuce

    Science.gov (United States)

    Kamran, Muhammad; Khan, Abdul L.; Ali, Liaqat; Hussain, Javid; Waqas, Muhammad; Al-Harrasi, Ahmed; Imran, Qari M.; Kim, Yoon-Ha; Kang, Sang-Mo; Yun, Byung-Wook; Lee, In-Jung

    2017-05-01

    Plant-derived smoke has been known to play an important role in distribution and growth of vegetation. Using a proficiently designed furnace, we extracted smoke from the leaves of four plant viz. Helianthus annuus, Aloe vera, Ginkgo biloba, and Cymbopogon jwarancusa. Smoke dilutions obtained from these plants were obtained in different concentrations to identify potential lettuce growth promoting smoke solution. Results revealed that smoke obtained from Ginkgo biloba significantly enhanced the lettuce seed germination. This solution was then partitioned into ethyl acetate, dichloromethane, n-hexane, chloroform and ether fractions. Ethyl acetate fraction was found to be potent to enhance seed germination. This fraction was subjected to column chromatography and spectroscopic techniques to obtain compound 1. This compound was identified as hydroquinone using 1D and 2D NMR techniques. At low concentrations (5, 10 and 20 ppm), compound 1 enhanced the lettuce seed germination; however, higher concentrations inhibited its growth as compared to control.

  20. Hydroquinone; A Novel Bioactive Compound from Plant-Derived Smoke Can Cue Seed Germination of Lettuce

    Science.gov (United States)

    Kamran, Muhammad; Khan, Abdul L.; Ali, Liaqat; Hussain, Javid; Waqas, Muhammad; Al-Harrasi, Ahmed; Imran, Qari M.; Kim, Yoon-Ha; Kang, Sang-Mo; Yun, Byung-Wook; Lee, In-Jung

    2017-01-01

    Plant-derived smoke has been known to play an important role in distribution and growth of vegetation. Using a proficiently designed furnace, we extracted smoke from the leaves of four plant viz. Helianthus annuus,Aloe vera,Ginkgo biloba, and Cymbopogon jwarancusa. Smoke dilutions obtained from these plants were obtained in different concentrations to identify potential lettuce growth promoting smoke solution. Results revealed that smoke obtained from G. biloba significantly enhanced the lettuce seed germination. This solution was then partitioned into ethyl acetate, dichloromethane, n-hexane, chloroform and ether fractions. Ethyl acetate fraction was found to be potent to enhance seed germination. This fraction was subjected to column chromatography and spectroscopic techniques to obtain compound 1. This compound was identified as hydroquinone using 1D and 2D NMR techniques. At low concentrations (5, 10, and 20 ppm), compound 1 enhanced the lettuce seed germination; however, higher concentrations inhibited its growth as compared to control. PMID:28553632

  1. Biostimulant action of a plant-derived protein hydrolysate produced through enzymatic hydrolysis

    Directory of Open Access Journals (Sweden)

    Giuseppe eColla

    2014-09-01

    Full Text Available The aim of this study was to evaluate the biostimulant action (hormone like activity, nitrogen uptake, and growth stimulation of a plant-derived protein hydrolysate by means of two laboratory bioassays: a corn (Zea mays L. coleoptile elongation rate test (experiment 1, a rooting test on tomato cuttings (experiment 2; and two greenhouse experiments: a dwarf pea (Pisum sativum L. growth test (experiment 3, and a tomato (Solanum lycopersicum L. nitrogen uptake trial (experiment 4. Protein hydrolysate treatments of corn caused an increase in coleoptile elongation rate when compared to the control, in a dose-dependent fashion, with no significant differences between the four concentrations tested (0.375, 0.75, 1.5, and 3.0 ml/L, and inodole-3-acetic acid (IAA treatment. The auxin-like effect of the protein hydrolysate on corn has been also observed in the rooting experiment of tomato cuttings. The shoot, root dry weight, root length, and root area were significantly higher by 21%, 35%, 24%, and 26%, respectively in tomato treated plants with the protein hydrolysate at 6 ml/L than untreated plants. In experiment 3, the application of the protein hydrolysate at all doses (0.375, 0.75, 1.5, and 3.0 ml/L significantly increased the shoot length of the giberellin (GA-deficient dwarf pea plants by an average value of 33% in comparison with the control treatment. Increasing the concentration of the protein hydrolysate from 0 to 10 ml/L increased the total dry biomass, SPAD index, and leaf nitrogen content by 20.5%, 15% and 21.5%, respectively. Thus the application of plant-derived protein hydrolysate containing amino acids and small peptides elicited a hormone-like activity, enhanced nitrogen uptake and consequently crop performances.

  2. Adiponectin and plant-derived mammalian adiponectin homolog exert a protective effect in murine colitis

    KAUST Repository

    Arsenescu, Violeta

    2011-04-11

    Background: Hypoadiponectinemia has been associated with states of chronic inflammation in humans. Mesenteric fat hypertrophy and low adiponectin have been described in patients with Crohn\\'s disease. We investigated whether adiponectin and the plant-derived homolog, osmotin, are beneficial in a murine model of colitis. Methods: C57BL/6 mice were injected (i.v.) with an adenoviral construct encoding the full-length murine adiponectin gene (AN+DSS) or a reporter-LacZ (Ctr and V+DSS groups) prior to DSS colitis protocol. In another experiment, mice with DSS colitis received either osmotin (Osm+DSS) or saline (DSS) via osmotic pumps. Disease progression and severity were evaluated using body weight, stool consistency, rectal bleeding, colon lengths, and histology. In vitro experiments were carried out in bone marrow-derived dendritic cells. Results: Mice overexpressing adiponectin had lower expression of proinflammatory cytokines (TNF, IL-1β), adipokines (angiotensin, osteopontin), and cellular stress and apoptosis markers. These mice had higher levels of IL-10, alternative macrophage marker, arginase 1, and leukoprotease inhibitor. The plant adiponectin homolog osmotin similarly improved colitis outcome and induced robust IL-10 secretion. LPS induced a state of adiponectin resistance in dendritic cells that was reversed by treatment with PPARγ agonist and retinoic acid. Conclusion: Adiponectin exerted protective effects during murine DSS colitis. It had a broad activity that encompassed cytokines, chemotactic factors as well as processes that assure cell viability during stressful conditions. Reducing adiponectin resistance or using plant-derived adiponectin homologs may become therapeutic options in inflammatory bowel disease. © 2011 Springer Science+Business Media, LLC.

  3. Balint seminars: the transatlantic experience through videoconference.

    Science.gov (United States)

    Antoun, Jumana; Romani, Maya; Johnson, Alan; Brock, Clive; Hamadeh, Ghassan

    2014-12-01

    The Balint seminar is used in many family medicine residencies to improve and strengthen the patient-doctor relationship: to make better doctors. Given the lack of Balint leaders in developing countries, the family medicine department at the American University of Beirut (AUB) decided to collaborate with the Medical University of South Carolina (MUSC)-with more than 30 years of experience-to start Balint seminars through videoconferencing. Evaluate the feasibility and effectiveness of Balint seminars conducted through videoconference. A qualitative research using focus group and leaders' feedback to evaluate feasibility of delivery of Balint seminars through videoconference. A Polycom videoconference was set up between residents at AUB and two credentialed Balint leaders at MUSC. The videoconference was composed of two parts: (i) MUSC faculty facilitating Balint seminars; and (ii) MUSC and AUB faculty debriefing following each Balint session. Twenty-six videoconferences were conducted from 15 February 2013 to 31 March 2014. Four themes emerged: technology and connectivity issues, administrative issues, coordination among different time zones and cultural/contextual issues. The videoconferencing with family medicine residents at AUB seemed quite natural and very familiar to the Balint leaders at MUSC. The seminars encouraged the residents to see things from the patients' perspective, inspiring new thoughts and ideas on how to deal with troubling patients. Videoconference Balint seminars offer a promising way to extend the activity to health care providers in other disciplines, states and countries. Moreover, this format has the potential to increase the number of trained Balint leaders. © The Author 2014. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  4. The Budding Yeast “Saccharomyces cerevisiae” as a Drug Discovery Tool to Identify Plant-Derived Natural Products with Anti-Proliferative Properties

    Directory of Open Access Journals (Sweden)

    Bouchra Qaddouri

    2011-01-01

    Full Text Available The budding yeast Saccharomyces cerevisiae is a valuable system to study cell-cycle regulation, which is defective in cancer cells. Due to the highly conserved nature of the cell-cycle machinery between yeast and humans, yeast studies are directly relevant to anticancer-drug discovery. The budding yeast is also an excellent model system for identifying and studying antifungal compounds because of the functional conservation of fungal genes. Moreover, yeast studies have also contributed greatly to our understanding of the biological targets and modes of action of bioactive compounds. Understanding the mechanism of action of clinically relevant compounds is essential for the design of improved second-generation molecules. Here we describe our methodology for screening a library of plant-derived natural products in yeast in order to identify and characterize new compounds with anti-proliferative properties.

  5. Freshman Seminars: Interdisciplinary Engagements in Astronomy

    Science.gov (United States)

    Hemenway, M. K.

    2006-08-01

    The Freshman Seminar program at the University of Texas is designed to allow groups of fifteen students an engaging introduction to the University. The seminars introduce students to the resources of the university and allow them to identify interesting subjects for further research or future careers. An emphasis on oral and written communication by the students provides these first-year students a transition to college-level writing and thinking. Seminar activities include field trips to an art museum, a research library, and the Humanities Research Center rare book collection. This paper will report on two seminars, each fifteen weeks in length. In "The Galileo Scandal" students examine Galileo's struggle with the church (including a mock trial). They perform activities that connect his use of the telescope and observations to astronomical concepts. In "Astronomy and the Humanities" students analyze various forms of human expression that have astronomical connections (art, drama, literature, music, poetry, and science fiction); they perform hands-on activities to reinforce the related astronomy concepts. Evaluation of the seminars indicates student engagement and improvement in communication skills. Many of the activities could be used independently to engage students enrolled in standard introductory astronomy classes.

  6. Toxic effect of single and binary treatments of synthetic and plant-derived molluscicides against Achatina fulica.

    Science.gov (United States)

    Rao, I G; Singh, D K

    2002-01-01

    The toxic effect of single and binary treatments of synthetic and plant-derived molluscicides was studied against the harmful terrestrial snail Achatina fulica. In single treatments, among the synthetic molluscicides Snail Kill and cypermethrin were potent, whereas Cedrus deodara oil was more toxic among molluscicides of plant origin against A. fulica. In binary treatments, a combination of Cedrusdeodara + Alliumsativum was more toxic. The toxicities of these single and binary treatments of synthetic and plant-derived molluscicides were dose and time dependent. Copyright 2002 John Wiley & Sons, Ltd.

  7. PROGRAMME OF SEMINARS MARCH TO JUNE 2004

    CERN Multimedia

    Nathalie Dumeaux

    2004-01-01

    Situation : 09.03.2004 Dates Days Places Available* Bilingual seminars Communication Techniques-1 16, 17, 18 March 3 no Project Management 17, 18, 19 March 3 yes Introduction to Management 23, 24, 25 March 3 yes Communication Techniques-1 8, 9, 10 June 3 yes Quality Management 5, 6, 7 may 3 yes Introduction to Management - Follow-up 22, 23 June 1,5 yes Seminars in English Making Presentations 22, 23 March & 1 April 3 yes Stress Management 22, 23 April 2 yes Chairing or participating in meetings 11, 12, 13 May 3 yes *If you are interested in a seminar where there are no places available, please fill in an application form and we will contact you as soon as a new session is organised. MANAGEMENT & COMMUNICATION Nathalie Dumeaux tel. 781 44 management.communication@cern.ch

  8. Proceedings of the fourth NUCEF seminar

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    The 4th NUCEF seminar was held at JAERI Tokai Establishment on 18 February 2000. The NUCEF seminar aims at the promotion of effective researches and the encouragement of research cooperation through the discussions and information exchanges by researchers in the field on the nuclear fuel cycle back-end. This seminar was divided in the following sessions: Criticality Safety, Reprocessing/Partitioning and Radioactive Waste Management. Especially, considering highly regrettable impact of the criticality accident at JCO, the Criticality Safety session including the Dose Evaluation focused on the evaluation of JCO Criticality Accident. This report compiles the papers presented and the related discussions. The 13 of the presented papers are indexed individually. (J.P.N.)

  9. Proceedings of the nuclear safety seminar, 2011

    International Nuclear Information System (INIS)

    Amin S Zarkasih; Dhandang P; Rohadi A; Djarwani; Santoso; Abdul Waris; Zaki Su'ud; Sihana; Heryudo Kusumo; Yusri Heni; Yus Rusdian; Judi Pramono; Amil Mardha

    2011-06-01

    The Proceedings of the nuclear safety seminar by Nuclear Energy Regulatory Agency with the theme of strengthening in nuclear safety control, nuclear security and nuclear safeguard to Introduction of Nuclear Power Plant (NPP) in Indonesia held on Jakarta 27-28 June 2011. The seminar is an annual routine activities which organized by Nuclear Energy Regulatory Agency (BAPETEN) as an exchange for information from scientists and researchers for using nuclear technology. The proceeding consist of 4 articles from keynotes’ speaker and 39 articles from BAPETEN, BATAN and outside participants. (PPIKSN)

  10. History of the RSIC seminar-workshops

    International Nuclear Information System (INIS)

    Maskewitz, B.F.

    1992-01-01

    The RSIC concept of the open-quote seminar-workshop close-quote as a means to review the state-of-the-art of specific computing technology and to transmit a great deal of information to a large number of people in a short period of time evolved over a 30-year period. This paper presents the background leading to the development of the concept and details the history of the seminars and workshops organized by RSIC staff members through the years, 1965 - 1992

  11. Fourth international seminar on horizontal steam generators

    Energy Technology Data Exchange (ETDEWEB)

    Tuomisto, H. [ed.] [IVO Group, Vantaa (Finland); Purhonen, H. [ed.] [VTT, Espoo (Finland); Kouhia, V. [ed.] [Lappeenranta Univ. of Technology (Finland)

    1997-12-31

    The general objective of the International Seminars of Horizontal Steam Generator Modelling has been the improvement in understanding of realistic thermal hydraulic behaviour of the generators when performing safety analyses for VVER reactors. The main topics presented in the fourth seminar were: thermal hydraulic experiments and analyses, primary collector integrity, feedwater distributor replacement, management of primary-to-secondary leakage accidents and new developments in the VVER safety technology. The number of participants, representing designers and manufacturers of the horizontal steam generators, plant operators, engineering companies, research organizations, universities and regulatory authorities, was 70 from 10 countries.

  12. Proceedings of national seminar neutron activation analysis

    International Nuclear Information System (INIS)

    Agus Taftazani; Muhayatun Santoso; Budi Haryanto; Khatarina Oginawati

    2010-11-01

    Proceedings of national seminar neutron activation analysis in 2010 with the theme of the Role of Nuclear Analytical Techniques in the Field of Environment, Health and Industry. The seminar was organized by Indonesians Neutron Activation Analysis and BATAN Forum. These proceedings contain the result of environmental research in BATAN, universities and institutions associated with the application on neutron activation analysis technique. The purpose of these proceedings was as a useful source of information to spur research and development of activation analysis applications in various fields for the Indonesian welfare. There are 40 articles. (PPIKSN).

  13. Fourth international seminar on horizontal steam generators

    Energy Technology Data Exchange (ETDEWEB)

    Tuomisto, H [ed.; IVO Group, Vantaa (Finland); Purhonen, H [ed.; VTT, Espoo (Finland); Kouhia, V [ed.; Lappeenranta Univ. of Technology (Finland)

    1998-12-31

    The general objective of the International Seminars of Horizontal Steam Generator Modelling has been the improvement in understanding of realistic thermal hydraulic behaviour of the generators when performing safety analyses for VVER reactors. The main topics presented in the fourth seminar were: thermal hydraulic experiments and analyses, primary collector integrity, feedwater distributor replacement, management of primary-to-secondary leakage accidents and new developments in the VVER safety technology. The number of participants, representing designers and manufacturers of the horizontal steam generators, plant operators, engineering companies, research organizations, universities and regulatory authorities, was 70 from 10 countries.

  14. Fourth international seminar on horizontal steam generators

    International Nuclear Information System (INIS)

    Tuomisto, H.; Purhonen, H.; Kouhia, V.

    1997-01-01

    The general objective of the International Seminars of Horizontal Steam Generator Modelling has been the improvement in understanding of realistic thermal hydraulic behaviour of the generators when performing safety analyses for VVER reactors. The main topics presented in the fourth seminar were: thermal hydraulic experiments and analyses, primary collector integrity, feedwater distributor replacement, management of primary-to-secondary leakage accidents and new developments in the VVER safety technology. The number of participants, representing designers and manufacturers of the horizontal steam generators, plant operators, engineering companies, research organizations, universities and regulatory authorities, was 70 from 10 countries

  15. Reviving Graduate Seminar Series through Non-Technical Presentations

    Science.gov (United States)

    Madihally, Sundararajan V.

    2011-01-01

    Most chemical engineering programs that offer M.S. and Ph.D. degrees have a common seminar series for all the graduate students. Many would agree that seminars lack student interest, leading to ineffectiveness. We questioned the possibility of adding value to the seminar series by incorporating non-technical topics that may be more important to…

  16. Seminar for Master's Thesis Projects: Promoting Students' Self-Regulation

    Science.gov (United States)

    Miedijensky, Shirley; Lichtinger, Einat

    2016-01-01

    This study presents a thesis seminar model aimed at promoting students' self-regulation. Students' perceptions regarding the contribution of the seminar to their learning process were characterized and the seminar's effect upon their self-regulation expressions was examined. Data was collected using questionnaires and analyzed thematically. The…

  17. POS 591: International Relations Seminar "The Modern World-System."

    Science.gov (United States)

    McGowan, Patrick J.

    The syllabus outlines a college level international relations seminar with a neo-Marxist theoretical orientation. The objective of the seminar is to present an historical and comparative approach to a study of the evolution of the international political economy. Following an introduction explaining seminar objectives, grading, and course…

  18. SerpentinaDB: a database of plant-derived molecules of Rauvolfia serpentina.

    Science.gov (United States)

    Pathania, Shivalika; Ramakrishnan, Sai Mukund; Randhawa, Vinay; Bagler, Ganesh

    2015-08-04

    Plant-derived molecules (PDMs) are known to be a rich source of diverse scaffolds that could serve as a basis for rational drug design. Structured compilation of phytochemicals from traditional medicinal plants can facilitate prospection for novel PDMs and their analogs as therapeutic agents. Rauvolfia serpentina is an important medicinal plant, endemic to Himalayan mountain ranges of Indian subcontinent, reported to be of immense therapeutic value against various diseases. We present SerpentinaDB, a structured compilation of 147 R. serpentina PDMs, inclusive of their plant part source, chemical classification, IUPAC, SMILES, physicochemical properties, and 3D chemical structures with associated references. It also provides refined search option for identification of analogs of natural molecules against ZINC database at user-defined cut-off. SerpentinaDB is an exhaustive resource of R. serpentina molecules facilitating prospection for therapeutic molecules from a medicinally important source of natural products. It also provides refined search option to explore the neighborhood of chemical space against ZINC database to identify analogs of natural molecules obtained as leads. In a previous study, we have demonstrated the utility of this resource by identifying novel aldose reductase inhibitors towards intervention of complications of diabetes.

  19. Solubilization properties of polycyclic aromatic hydrocarbons by saponin, a plant-derived biosurfactant

    Energy Technology Data Exchange (ETDEWEB)

    Zhou Wenjun, E-mail: wenjunzhou@zju.edu.cn [Department of Environmental Science, Zhejiang University, Hangzhou, Zhejiang 310028 (China); Zhejiang Provincial Key Laboratory of Organic Pollution Process and Control, Hangzhou, Zhejiang 310028 (China); Yang Juanjuan; Lou Linjie [Department of Environmental Science, Zhejiang University, Hangzhou, Zhejiang 310028 (China); Zhu Lizhong [Department of Environmental Science, Zhejiang University, Hangzhou, Zhejiang 310028 (China); Zhejiang Provincial Key Laboratory of Organic Pollution Process and Control, Hangzhou, Zhejiang 310028 (China)

    2011-05-15

    The enhanced solubilization of polycyclic aromatic hydrocarbons (PAHs) by saponin, a plant-derived non-ionic biosurfactant, was investigated. The results indicated that the solubilization capabilities of saponin for PAHs were greater than some representative synthetic non-ionic surfactants and showed strong dependence on solution pH and ionic strength. The molar solubilization ratio (MSR) of saponin for phenanthrene was about 3-6 times of those of the synthetic non-ionic surfactants, and decreased by about 70% with the increase of solution pH from 4.0 to 8.0, but increased by approximately 1 times with NaCl concentration increased from 0.01 to 1.0 M. Heavy metal ions can enhance saponin solubilization for phenanthrene and the corresponding MSR values increased by about 25% with the presence of 0.01 M of Cd{sup 2+} or Zn{sup 2+}. Saponin is more effective in enhancing PAHs solubilization than synthetic non-ionic surfactants and has potential application in removing organic pollutants from contaminated soils. - Highlights: > The enhanced solubilization of PAHs by saponin was investigated in this study. > Saponin showed great solubilization capability for PAHs. > Saponin is more effective in enhancing HOCs solubilization at lower solution pH. > Increasing ionic strength can enhance HOCs solubilization in saponin solution. > Heavy metal ions can also enhance phenanthrene solubilization in saponin solution. - Saponin showed different solubilization properties for PAHs from the synthetic non-ionic surfactants and anionic rhamnolipid biosurfactants.

  20. Simultaneous removal of phenanthrene and cadmium from contaminated soils by saponin, a plant-derived biosurfactant

    Energy Technology Data Exchange (ETDEWEB)

    Song Saisai [Department of Environmental Science, Zhejiang University, Hangzhou, Zhejiang 310028 (China); Zhu Lizhong [Department of Environmental Science, Zhejiang University, Hangzhou, Zhejiang 310028 (China)], E-mail: zlz@zju.edu.cn; Zhou Wenjun [Department of Environmental Science, Zhejiang University, Hangzhou, Zhejiang 310028 (China)

    2008-12-15

    Batch experiments were conducted to evaluate the performance of saponin, a plant-derived biosurfactant, for simultaneously removing phenanthrene and cadmium from the combined contaminated soils. Results showed that phenanthrene was desorbed from the contaminated soils by saponin with the partition of phenanthrene into surfactant micelle, meanwhile cadmium was effectively removed from the contaminated soils by the complexation of cadmium with the external carboxyl groups of saponin micelle. The efficiencies of saponin for the removal of phenanthrene and cadmium from the contaminated soils were greater than that of Triton X100 and citric acid, respectively. At concentration of 3750 mg/L, saponin has a removal rate of 87.7% and 76.2% of cadmium and phenanthrene, respectively, from the combined contaminated soil. The removals of cadmium and phenanthrene from the soils were not obviously constrained each other. Thus, saponin has the potential for the removal of heavy metal and PAHs from the combined contaminated soils. - Saponin has great potential for the simultaneous removal of cadmium and phenanthrene from the combined contaminated soils.

  1. Solubilization properties of polycyclic aromatic hydrocarbons by saponin, a plant-derived biosurfactant

    International Nuclear Information System (INIS)

    Zhou Wenjun; Yang Juanjuan; Lou Linjie; Zhu Lizhong

    2011-01-01

    The enhanced solubilization of polycyclic aromatic hydrocarbons (PAHs) by saponin, a plant-derived non-ionic biosurfactant, was investigated. The results indicated that the solubilization capabilities of saponin for PAHs were greater than some representative synthetic non-ionic surfactants and showed strong dependence on solution pH and ionic strength. The molar solubilization ratio (MSR) of saponin for phenanthrene was about 3-6 times of those of the synthetic non-ionic surfactants, and decreased by about 70% with the increase of solution pH from 4.0 to 8.0, but increased by approximately 1 times with NaCl concentration increased from 0.01 to 1.0 M. Heavy metal ions can enhance saponin solubilization for phenanthrene and the corresponding MSR values increased by about 25% with the presence of 0.01 M of Cd 2+ or Zn 2+ . Saponin is more effective in enhancing PAHs solubilization than synthetic non-ionic surfactants and has potential application in removing organic pollutants from contaminated soils. - Highlights: → The enhanced solubilization of PAHs by saponin was investigated in this study. → Saponin showed great solubilization capability for PAHs. → Saponin is more effective in enhancing HOCs solubilization at lower solution pH. → Increasing ionic strength can enhance HOCs solubilization in saponin solution. → Heavy metal ions can also enhance phenanthrene solubilization in saponin solution. - Saponin showed different solubilization properties for PAHs from the synthetic non-ionic surfactants and anionic rhamnolipid biosurfactants.

  2. Plants-Derived Neuroprotective Agents: Cutting the Cycle of Cell Death through Multiple Mechanisms

    Directory of Open Access Journals (Sweden)

    Taiwo Olayemi Elufioye

    2017-01-01

    Full Text Available Neuroprotection is the preservation of the structure and function of neurons from insults arising from cellular injuries induced by a variety of agents or neurodegenerative diseases (NDs. The various NDs including Alzheimer’s, Parkinson’s, and Huntington’s diseases as well as amyotropic lateral sclerosis affect millions of people around the world with the main risk factor being advancing age. Each of these diseases affects specific neurons and/or regions in the brain and involves characteristic pathological and molecular features. Hence, several in vitro and in vivo study models specific to each disease have been employed to study NDs with the aim of understanding their underlying mechanisms and identifying new therapeutic strategies. Of the most prevalent drug development efforts employed in the past few decades, mechanisms implicated in the accumulation of protein-based deposits, oxidative stress, neuroinflammation, and certain neurotransmitter deficits such as acetylcholine and dopamine have been scrutinized in great detail. In this review, we presented classical examples of plant-derived neuroprotective agents by highlighting their structural class and specific mechanisms of action. Many of these natural products that have shown therapeutic efficacies appear to be working through the above-mentioned key multiple mechanisms of action.

  3. Simultaneous removal of phenanthrene and cadmium from contaminated soils by saponin, a plant-derived biosurfactant

    International Nuclear Information System (INIS)

    Song Saisai; Zhu Lizhong; Zhou Wenjun

    2008-01-01

    Batch experiments were conducted to evaluate the performance of saponin, a plant-derived biosurfactant, for simultaneously removing phenanthrene and cadmium from the combined contaminated soils. Results showed that phenanthrene was desorbed from the contaminated soils by saponin with the partition of phenanthrene into surfactant micelle, meanwhile cadmium was effectively removed from the contaminated soils by the complexation of cadmium with the external carboxyl groups of saponin micelle. The efficiencies of saponin for the removal of phenanthrene and cadmium from the contaminated soils were greater than that of Triton X100 and citric acid, respectively. At concentration of 3750 mg/L, saponin has a removal rate of 87.7% and 76.2% of cadmium and phenanthrene, respectively, from the combined contaminated soil. The removals of cadmium and phenanthrene from the soils were not obviously constrained each other. Thus, saponin has the potential for the removal of heavy metal and PAHs from the combined contaminated soils. - Saponin has great potential for the simultaneous removal of cadmium and phenanthrene from the combined contaminated soils

  4. Plant-Derived Tick Repellents Activate the Honey Bee Ectoparasitic Mite TRPA1

    Directory of Open Access Journals (Sweden)

    Guangda Peng

    2015-07-01

    Full Text Available We have identified and characterized the TRPA1 channel of Varroa destructor (VdTRPA1, a major ectoparasitic mite of honey bee. One of the two VdTRPA1 isoforms, VdTRPA1L, was activated by a variety of plant-derived compounds, including electrophilic compounds, suggesting that chemical activation profiles are mostly shared between arthropod TRPA1 channels. Nevertheless, carvacrol and α-terpineol activated VdTRPA1L but not a honey bee noxious-stimuli-sensitive TRPA, AmHsTRPA, and Drosophila melanogaster TRPA1. Activation of VdTRPA1L in D. melanogaster taste neurons by the above compounds was sufficient to modify the gustatory behaviors. Carvacrol and α-terpineol repelled V. destructor in a laboratory assay, and α-terpineol repressed V. destructor entry for reproduction into the brood cells in hives. Understanding the functions of parasite TRP channels not only gives clues about the evolving molecular and cellular mechanisms of parasitism but also helps in the development of control methods.

  5. Neutral monosaccharide composition analysis of plant-derived oligo- and polysaccharides by high performance liquid chromatography.

    Science.gov (United States)

    Yan, Jun; Shi, Songshan; Wang, Hongwei; Liu, Ruimin; Li, Ning; Chen, Yonglin; Wang, Shunchun

    2016-01-20

    A novel analytical method for neutral monosaccharide composition analysis of plant-derived oligo- and polysaccharides was developed using hydrophilic interaction liquid chromatography coupled to a charged aerosol detector. The effects of column type, additives, pH and column temperature on retention and separation were evaluated. Additionally, the method could distinguish potential impurities in samples, including chloride, sulfate and sodium, from sugars. The results of validation demonstrated that this method had good linearity (R(2) ≥ 0.9981), high precision (relative standard deviation ≤ 4.43%), and adequate accuracy (94.02-103.37% recovery) and sensitivity (detection limit: 15-40 ng). Finally, the monosaccharide compositions of the polysaccharide from Eclipta prostrasta L. and stachyose were successfully profiled through this method. This report represents the first time that all of these common monosaccharides could be well-separated and determined simultaneously by high performance liquid chromatography without additional derivatization. This newly developed method is convenient, efficient and reliable for monosaccharide analysis. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. Metabolism of a plant derived galactose-containing polysaccharide by Bifidobacterium breve UCC2003.

    Science.gov (United States)

    O'Connell Motherway, Mary; Fitzgerald, Gerald F; van Sinderen, Douwe

    2011-05-01

    In this study, we describe the functional characterization of the Bifidobacterium breve UCC2003 gal locus, which is dedicated to the utilization of galactan, a plant-derived polysaccharide. Using a combination of molecular approaches we conclude that the galA gene of B. breve UCC2003 encodes a β-1,4-endogalactanase producing galacto-oligosaccharides, which are specifically internalized by an ABC transport system, encoded by galBCDE, and which are then hydrolysed to galactose moieties by a dedicated intracellular β-galactosidase, specified by galG. The generated galactose molecules are presumed to be fed into the fructose-6-phosphate phosphoketolase pathway via the Leloir pathway, thereby allowing B. breve UCC2003 to use galactan as its sole carbon and energy source. In addition to these findings we demonstrate that GalR is a LacI-type DNA-binding protein, which not only appears to control transcription of the galCDEGR operon, but also that of the galA gene. © 2010 University College Cork. Journal compilation © 2010 Society for Applied Microbiology and Blackwell Publishing Ltd.

  7. The Antitumor Activity of Plant-Derived Non-Psychoactive Cannabinoids.

    Science.gov (United States)

    McAllister, Sean D; Soroceanu, Liliana; Desprez, Pierre-Yves

    2015-06-01

    As a therapeutic agent, most people are familiar with the palliative effects of the primary psychoactive constituent of Cannabis sativa (CS), Δ(9)-tetrahydrocannabinol (THC), a molecule active at both the cannabinoid 1 (CB1) and cannabinoid 2 (CB2) receptor subtypes. Through the activation primarily of CB1 receptors in the central nervous system, THC can reduce nausea, emesis and pain in cancer patients undergoing chemotherapy. During the last decade, however, several studies have now shown that CB1 and CB2 receptor agonists can act as direct antitumor agents in a variety of aggressive cancers. In addition to THC, there are many other cannabinoids found in CS, and a majority produces little to no psychoactivity due to the inability to activate cannabinoid receptors. For example, the second most abundant cannabinoid in CS is the non-psychoactive cannabidiol (CBD). Using animal models, CBD has been shown to inhibit the progression of many types of cancer including glioblastoma (GBM), breast, lung, prostate and colon cancer. This review will center on mechanisms by which CBD, and other plant-derived cannabinoids inefficient at activating cannabinoid receptors, inhibit tumor cell viability, invasion, metastasis, angiogenesis, and the stem-like potential of cancer cells. We will also discuss the ability of non-psychoactive cannabinoids to induce autophagy and apoptotic-mediated cancer cell death, and enhance the activity of first-line agents commonly used in cancer treatment.

  8. Interspecific transfer of pyrrolizidine alkaloids: An unconsidered source of contaminations of phytopharmaceuticals and plant derived commodities.

    Science.gov (United States)

    Nowak, Melanie; Wittke, Carina; Lederer, Ines; Klier, Bernhard; Kleinwächter, Maik; Selmar, Dirk

    2016-12-15

    Many plant derived commodities contain traces of toxic pyrrolizidine alkaloids (PAs). The main source of these contaminations seems to be the accidental co-harvest of PA-containing weeds. Yet, based on the insights of the newly described phenomenon of the horizontal transfer of natural products, it is very likely that the PA-contaminations may also be due to an uptake of the alkaloids from the soil, previously being leached out from rotting PA-plants. The transfer of PAs was investigated using various herbs, which had been mulched with dried plant material from Senecio jacobaea. All of the acceptor plants exhibited marked concentrations of PAs. The extent and the composition of the imported PAs was dependent on the acceptor plant species. These results demonstrate that PAs indeed are leached out from dried Senecio material into the soil and confirm their uptake by the roots of the acceptor plants and the translocation into the leaves. Copyright © 2016. Published by Elsevier Ltd.

  9. Undergraduate Seminars: The Poster Session Solution.

    Science.gov (United States)

    Chute, Douglas L.; Bank, Barry

    1983-01-01

    A good alternative to the undergraduate psychology seminar is the poster session. During the course each student wrote a review paper. For use in his/her class presentation, the student provided the following information on poster paper: title, author, abstract, a few graphs or illustrations from the literature, conclusions, and references. (RM)

  10. Third international seminar on horizontal steam generators

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    The Third International Seminar on Horizontal Steam Generators held on October 18-20, 1994 in Lappeenranta, consisted of six sessions dealing with the topics: thermal hydraulic experiments and analyses, primary collector integrity, management of primary-to-secondary leakage accidents, feedwater collector replacement and discussion of VVER-440 steam generator safety issues.

  11. Third international seminar on horizontal steam generators

    International Nuclear Information System (INIS)

    1995-01-01

    The Third International Seminar on Horizontal Steam Generators held on October 18-20, 1994 in Lappeenranta, consisted of six sessions dealing with the topics: thermal hydraulic experiments and analyses, primary collector integrity, management of primary-to-secondary leakage accidents, feedwater collector replacement and discussion of VVER-440 steam generator safety issues

  12. Public enlightment seminar on nuclear power. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Yildirim, N

    1998-12-31

    The seminar considered different aspects of nuclear power development, including the following issues: electricity generation, power supply and demand, energy sources, consumption of electricity, energy outlook in Europe, comparative analysis of energy options, safety of modern nuclear power plants, radiation and human health, radioactive waste management, nuclear techniques to promote world food security, public information issues.

  13. [Ethics and transfusion--seminar report].

    Science.gov (United States)

    Hervé, C; Tissot, J-D; Bouësseau, M-C; Pottier, R; Monsellier, M; Garraud, O; Hermine, O; Sannié, T; Cazenave, J-P; Cabaud, J-J; Lefrère, J-J

    2014-05-01

    This paper brings together the abstracts and proceedings of a seminar held on the topic of "ethics and transfusion", October 15, 2013 at the National Institute of Blood Transfusion, Paris. Copyright © 2014. Published by Elsevier SAS.

  14. Third international seminar on horizontal steam generators

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    The Third International Seminar on Horizontal Steam Generators held on October 18-20, 1994 in Lappeenranta, consisted of six sessions dealing with the topics: thermal hydraulic experiments and analyses, primary collector integrity, management of primary-to-secondary leakage accidents, feedwater collector replacement and discussion of VVER-440 steam generator safety issues.

  15. Latin American USOMs Seminar on Agrarian Reform.

    Science.gov (United States)

    International Cooperation Administration (Dept. of State), Washington, DC.

    This report of seminar proceedings discusses land reform policies and programs and their place in the economic development of Latin America. It analyzes experiences and current situations in Latin America, the United States, and elsewhere which shed light on the problems and possibilities of agrarian reform. An appraisal of existing physical,…

  16. History of Great Ideas: An Honors Seminar.

    Science.gov (United States)

    Terrill, Marty; And Others

    The History of Great Ideas is an interdisciplinary seminar course for sophomore honor students at North Arkansas Community Technical College that teaches the intellectual history of western civilization. Each semester, students study 14 ideas from science, philosophy, history, religion, sociology, and economics to discover how philosophical…

  17. Video Conferencing for a Virtual Seminar Room

    DEFF Research Database (Denmark)

    Forchhammer, Søren; Fosgerau, A.; Hansen, Peter Søren K.

    2002-01-01

    A PC-based video conferencing system for a virtual seminar room is presented. The platform is enhanced with DSPs for audio and video coding and processing. A microphone array is used to facilitate audio based speaker tracking, which is used for adaptive beam-forming and automatic camera...

  18. Public enlightment seminar on nuclear power. Proceedings

    International Nuclear Information System (INIS)

    Yildirim, N.

    1997-01-01

    The seminar considered different aspects of nuclear power development, including the following issues: electricity generation, power supply and demand, energy sources, consumption of electricity, energy outlook in Europe, comparative analysis of energy options, safety of modern nuclear power plants, radiation and human health, radioactive waste management, nuclear techniques to promote world food security, public information issues

  19. Report on Fulbright Summer Seminar on Indonesia.

    Science.gov (United States)

    Christenson, Charles Elroy

    This resource packet was compiled by a participant in the Fulbright Summer Seminar on Indonesia. The materials provide information for teaching about the diaspora of Hinduism and Islamic beliefs throughout the southeast Asia archipelagoes and their influence on art and culture. The handouts supplement information on Indonesia as part of an Asian…

  20. Report and analysis of S-cube. Super science seminar

    International Nuclear Information System (INIS)

    Isogai, Kentaro; Yasuhara, Yuko

    2004-04-01

    At the ITBL Promotion Office, the science seminar (S-cube: Super Science Seminar) which was held for the first time on Wed., October 30, 2002 has been held more than 50 times. Lectures have been invited from many universities and research organizations. Seminars have been held which are of interest to junior high school students and high school students. In this article, in addition to introducing the seminars that have been held, attention is paid to the theme of the seminars, and what management considerations are necessary in order to increase participants in the future. (author)

  1. Applied Ecology Seminar. Training Manual.

    Science.gov (United States)

    Office of Water Program Operations (EPA), Cincinnati, OH. National Training and Operational Technology Center.

    Presented is material on planning, administering, collecting, evaluating, interpreting, and reporting biological data related to water quality studies in both fresh and marine waters. Topics include aquatic ecology, water pollution, taxonomy, bacteriology, bioassays, water quality enhancement, and administration of water quality standards. Each of…

  2. Plant-derived SAC domain of PAR-4 (Prostate Apoptosis Response 4 exhibits growth inhibitory effects in prostate cancer cells

    Directory of Open Access Journals (Sweden)

    Shayan eSarkar

    2015-10-01

    Full Text Available The gene Par-4 (Prostate Apoptosis Response 4 was originally identified in prostate cancer cells undergoing apoptosis and its product Par-4 showed cancer specific pro-apoptotic activity. Particularly, the SAC domain of Par-4 (SAC-Par-4 selectively kills cancer cells leaving normal cells unaffected. The therapeutic significance of bioactive SAC-Par-4 is enormous in cancer biology; however, its large scale production is still a matter of concern. Here we report the production of SAC-Par-4-GFP fusion protein coupled to translational enhancer sequence (5′ AMV and apoplast signal peptide (aTP in transgenic Nicotiana tabacum cv. Samsun NN plants under the control of a unique recombinant promoter M24. Transgene integration was confirmed by genomic DNA PCR, Southern and Northern blotting, Real-time PCR and Nuclear run-on assays. Results of Western blot analysis and ELISA confirmed expression of recombinant SAC-Par-4-GFP protein and it was as high as 0.15% of total soluble protein. In addition, we found that targeting of plant recombinant SAC-Par-4-GFP to the apoplast and endoplasmic reticulum (ER was essential for the stability of plant recombinant protein in comparison to the bacterial derived SAC-Par-4. Deglycosylation analysis demonstrated that ER-targeted SAC-Par-4-GFP-SEKDEL undergoes O-linked glycosylation unlike apoplast-targeted SAC-Par-4-GFP. Furthermore, various in vitro studies like mammalian cells proliferation assay (MTT, apoptosis induction assays, and NF-κB suppression suggested the cytotoxic and apoptotic properties of plant-derived SAC-Par-4-GFP against multiple prostate cancer cell lines. Additionally, pre-treatment of MAT-LyLu prostate cancer cells with purified SAC-Par-4-GFP significantly delayed the onset of tumor in a syngeneic rat prostate cancer model. Taken altogether, we proclaim that plant made SAC-Par-4 may become a useful alternate therapy for effectively alleviating cancer in the new era.

  3. First international seminar on farming of invertebrates and other minillvestock

    Directory of Open Access Journals (Sweden)

    Cicogna, M.

    1992-01-01

    Full Text Available At this Seminar, held in the Philippines, minilivestock was defined as small-animal species, used as food, feed or source of revenue in given parts of the world, usually ignored by scientists trainedin industrialized countries, but very suitable and promising for small producers. The biology and use of tropical land and water snails and of manureworms, as well as different aspects of insect farming and use of insects for sericulture, food, feed or for collectors, were discussed. Sociological and extension problems connected with rural development were considered. Recent experiences of butterfly farming, tropical snail farming, use of termites and the raising of cricetoma orguinea pig for meat production were also reported. Conclusions and recommendations were drafted concerning terminology, sociological aspects, animal requirements and research, education and training needs. Minilivestock appears as a challenging new branch of animal production that offers a considerable potential for rural development, but calls for further experimental work for the optimization of production systems.

  4. Preventative and Curative Effects of Several Plant Derived Agents Against Powdery Mildew Disease of Okra

    Directory of Open Access Journals (Sweden)

    Moustafa Hemdan Ahmed MOHARAM

    2012-08-01

    Full Text Available The preventative and curative effects of some plant derived agents based on plant extracts or essential oils were studied at different concentrations against Erysiphe cichoracearum DC. ex Merat, the causal pathogen of okra powdery mildew by the detached leaf-disk and potted plants bioassays. Through detached leaf-disk assay, the highest mean preventative effect (97.74% was recorded by neem seed oil followed by jojoba oil (89.82% and extract of Rynoutria sachalinensis (82.77%. Neem seed oil at 1% was the most effective agent followed by jojoba oil and extract of R. sachalinensis at 1.5% and 2%, respectively, where they suppressed E. cichoracearum completely. Potted plants assay revealed that neem seed oil, jojoba oil and extract of R. sachalinensis as well as the fungicide (active ingredient dinocap showed higher preventative efficacy at all leaf olds treated after 7 and 14 days of inoculation as compared with extracts of henna and garlic. Moreover, the preventative efficacy partly remained apparent after 14 days of inoculation at all leaf olds tested. In field trials through 2010 and 2011 growing seasons, when the first symptoms of powdery mildew appeared naturally, 1.5% jojoba oil, 2% extract of R. sachalinensis and 1% neem seed oil were sprayed individually twice on grown plants to evaluate their efficacy on controlling powdery mildew, growth and yield of okra. Resulted showed that neem seed oil was the most effective agent and highly decreased the disease severity to 29.92%, recorded the highly curative effect (68.15% and also improved plant growth and pods yield.

  5. Proceedings of the 37. Polish Seminar on Nuclear Magnetic Resonance and its Applications

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-11-01

    37. Polish Seminar on Nuclear Magnetic Resonance and Its Applications is Cyclically organised forum for discussing the actual problems, achievements and perspectives of methodology and interpretation of NMR. At presenting edition the problems of NMR imaging in medicine diagnostics, studies of biologically important organic molecules as well as inorganic compounds being interesting for microelectronics and catalysis have been especially emphasized. The progress in computerized simulation for NMR spectra interpretation has been also performed in numerous presentations.

  6. How to Learn Multidisciplinary Design: Biomedical Engineering in Cross Cultural Seminar

    OpenAIRE

    Shigehiro Hashimoto

    2016-01-01

    The way to learn multidisciplinary design has been discussed. "Biomedical engineering" is exemplified for multidisciplinary field. "Biomedical Engineering" makes the multidisciplinary research area, which includes biology, medicine, engineering, and others. The cross-cultural student seminars on biomedical engineering have been exemplified as the case studies. In the group work, students are divided into the small cross cultural groups. Each group finds a problem, methods to solve the problem...

  7. Proceedings of the 37. Polish Seminar on Nuclear Magnetic Resonance and its Applications

    International Nuclear Information System (INIS)

    2004-11-01

    37. Polish Seminar on Nuclear Magnetic Resonance and Its Applications is Cyclically organised forum for discussing the actual problems, achievements and perspectives of methodology and interpretation of NMR. At presenting edition the problems of NMR imaging in medicine diagnostics, studies of biologically important organic molecules as well as inorganic compounds being interesting for microelectronics and catalysis have been especially emphasized. The progress in computerized simulation for NMR spectra interpretation has been also performed in numerous presentations

  8. International Seminar on Gasification 2008

    Energy Technology Data Exchange (ETDEWEB)

    Held, Joergen [ed.

    2008-11-15

    In total 20 international and national experts were invited to give presentations (The PPT-presentations are collected in this volume).The seminar was divided into three parts: Production technologies; Applications - Gas turbines and gas Engines - Biomethane as vehicle fuel- Syngas in industrial processes; Strategy, policy and vision. Production of synthetic fuels through gasification of biomass is expected to develop rapidly due to political ambitions related to the strong fossil fuel dependency, especially within the transportation sector, security of supply issues and the growing environmental concern. Techniques that offer a possibility to produce high quality fuels in an efficient and sustainable way are of great importance. In this context gasification is expected to play a central part. The indirect gasification concept has been further developed in recent years and there are now pilot and demonstration plants as well as commercial plants in operation. The RandD activities at the semi-industrial plant in Guessing, Austria have resulted in the first commercial plant, in Oberwart. The design data is 8.5 MW{sub th} and 2.7 MW{sub e} which gives an electric efficiency of 32 % and the possibility to produce biomethane. In this scale conventional CHP production based on combustion of solid biomass and the steam cycle would result in a poor electric efficiency. Metso Power has complemented the 12 MW{sub th} CFB-boiler at Chalmers University of Technology, Gothenburg, Sweden with a 2 MW{sub th} indirect gasifier. The gasifier is financed by Gothenburg Energy and built for RD purposes. Gothenburg Energy in collaboration with E.ON Sweden will in a first stage build a 20 MW plant for biomethane production (as vehicle fuel and for grid injection) in Gothenburg based on the indirect gasification technology. The plant is expected to be in operation in 2012. The next stage involves an 80 MW plant with a planned start of operation in 2015. Indirect gasification of biomass

  9. Cation-induced coagulation of aquatic plant-derived dissolved organic matter: Investigation by EEM-PARAFAC and FT-IR spectroscopy

    Science.gov (United States)

    Interaction and coagulation of plant-derived dissolved organic matter (DOM) by metal cations are important biogeochemical processes of organic matter in lake systems. Thus, coagulation and fractionation of plant-derived DOM by di- and tri-valent Ca, Al, and Fe ions were investigated. Metal ion-induc...

  10. Clean coal technologies---An international seminar: Seminar evaluation and identification of potential CCT markets

    International Nuclear Information System (INIS)

    Guziel, K.A.; Poch, L.A.; Gillette, J.L.; Buehring, W.A.

    1991-07-01

    The need for environmentally responsible electricity generation is a worldwide concern. Because coal is available throughout the world at a reasonable cost, current research is focusing on technologies that use coal with minimal environmental effects. The United States government is supporting research on clean coal technologies (CCTs) to be used for new capacity additions and for retrofits to existing capacity. To promote the worldwide adoption of US CCTs, the US Department of Energy, the US Agency for International Development, and the US Trade and Development Program sponsored a two-week seminar titled Clean Coal Technologies -- An International Seminar. Nineteen participants from seven countries were invited to this seminar, which was held at Argonne National Laboratory in June 1991. During the seminar, 11 US CCT vendors made presentations on their state-of-the-art and commercially available technologies. The presentations included technical, environmental, operational, and economic characteristics of CCTs. Information on financing and evaluating CCTs also was presented, and participants visited two CCT operating sites. The closing evaluation indicated that the seminar was a worthwhile experience for all participants and that it should be repeated. The participants said CCT could play a role in their existing and future electric capacity, but they agreed that more CCT demonstration projects were needed to confirm the reliability and performance of the technologies

  11. Plant-derived pectin nanocoatings to prevent inflammatory cellular response of osteoblasts following Porphyromonas gingivalis infection

    Directory of Open Access Journals (Sweden)

    Meresta A

    2017-01-01

    Full Text Available Anna Meresta,1 Justyna Folkert,1 Timo Gaber,2 Korneliusz Miksch,1 Frank Buttgereit,2 Jacqueline Detert,2 Nicole Pischon,3,* Katarzyna Gurzawska3,4,* 1Environmental Biotechnology Department, Faculty of Power and Environmental, Silesian University of Technology, Gliwice, Poland; 2Department of Rheumatology and Clinical Immunology, 3Department of Periodontology, Charité University Medicine, Berlin, Germany; 4Oral Surgery Department, The School of Dentistry, University of Birmingham, Birmingham, UK *These authors contributed equally to this work Background: Bioengineered plant-derived Rhamnogalacturonan-Is (RG-Is from pectins are potential candidates for surface nanocoating of medical devices. It has recently been reported that RG-I nanocoatings may prevent bacterial infection and improve the biocompatibility of implants. The aim of the study was to evaluate in vitro impact of bioengineered RG-I nanocoatings on osteogenic capacity and proinflammatory cytokine response of murine osteoblasts following Porphyromonas gingivalis infection.Methods: Murine MC3T3-E1 osteoblasts and isolated primary calvarial osteoblasts from C57BL/6J (B6J osteoblasts mice were infected with P. gingivalis and incubated on tissue culture polystyrene plates with or without nanocoatings of unmodified RG-Is isolated from potato pulps (PU or dearabinanated RG-Is (PA. To investigate a behavior of infected osteoblasts cultured on RG-Is cell morphology, proliferation, metabolic activity, mineralization and osteogenic and pro-inflammatory gene expression were examined.Results: Following P. gingivalis infection, PA, but not PU, significantly promoted MC3T3-E1 and BJ6 osteoblasts proliferation, metabolic activity, and calcium deposition. Moreover, Il-1b, Il-6, TNF-α, and Rankl gene expressions were downregulated in cells cultured on PU and to a higher extent on PA as compared to the corresponding control, whereas Runx, Alpl, Col1a1, and Bglap gene expressions were upregulated vice

  12. Report on the national seminar on radioimmunoassays

    International Nuclear Information System (INIS)

    1979-01-01

    Deliberations of the National Seminar on Radioimmunoassays (RIA) held at Bombay during 16-20 January 1978 are reported. Various aspects of the application of RIA techniques in India were discussed in the seminar. They included the basic requirements of RIA in India, the state-of-the-art of RIA in India, radiation protection in RIA, quality control of RIA, usefulness and limitations of RIA in clinical diagnosis and use of RIA in tropical infectious diseases. Difficulties encountered in the practice of RIA techniques in India were found to be mainly related to availability of 125 I, RIA kits, antisera and hormones. The need for establishing a centralised assay service for RIA was examined and it was concluded that such a step would be premature in the present situation. Recommendations made and guidelines spelt out deal with resources for RIA, research, referral assay service, training and information exchange and dissemination. (M.G.B.)

  13. Programme of Seminars January to March 2004

    CERN Multimedia

    2004-01-01

    If you wish to participate in one of the following courses, please discuss with your supervisor and apply electronically directly from the course description pages that can be found on the Web at: http://www.cern.ch/Training/ or fill in an "application for training" form available from your Divisional Secretariat or from your DTO (Divisional Training Officer). Applications will be accepted in the order of their receipt. MANAGEMENT & COMMUNICATION Nathalie Dumeaux tel. 78144 management.communication@cern.ch Situation : 20.01.2004 DatesDaysPlaces Available** Bilingual seminars Communication Techniques-1/Techniques de communication-1 16, 17, 18 March 3 non Project Management/Gestion de projet 17, 18, 19 March 3 oui Seminars in English Communicating effectively 22, 23 January & 19, 20 February 4 yes Performance Appraisal MAPS 4, 5, 6 February 3 yes Performance Appraisal -MAPS 11, 12, 13 February 3 yes Séminaires en Français Formation à l'entreti...

  14. Nuclear energy and natural environment. Information seminar

    International Nuclear Information System (INIS)

    1994-01-01

    The material of the Jadwisin 93' seminar is the collection 20 of 19 articles discussing aspects of the subject of nuclear energy and natural environment. The lectures were presented at six sessions: 1) Nuclear energy applications in medicine, agriculture, industry, food preservation and protection of the environment; 2) Nuclear power in the world; 3) Public attitudes towards different energy options, the example of Sweden; 4) Nuclear power in neighbouring countries; 5) Radiation and human health; 6) Radioactive waste management and potential serious radiological hazards. The general conclusion of the seminar can be as follows. In some cases the nuclear power is a source of environment pollution but very often nuclear techniques are now used and certainly more often in the future will be used for environment and human health protection

  15. WOMEN’S HOUSE CATARINA - SEMINARS CONTROVE

    Directory of Open Access Journals (Sweden)

    Lilly Ana Aichinger

    2009-12-01

    Full Text Available The extension project of Women's House Catarina, Department of Public Health UFSC held a series of seminars entitled Relations of Power in Gender Relations. The topics were controversial, such as inequality, women's health, political participation, sexual and reproductive rights, and race / ethnicity. It was a rewarding experience for the group Women's House Catarina, where the academic lecturers had the opportunity to pass on their experiences and knowledge learned and exercising citizenship.

  16. 1990 fuel cell seminar: Program and abstracts

    Energy Technology Data Exchange (ETDEWEB)

    1990-12-31

    This volume contains author prepared short resumes of the presentations at the 1990 Fuel Cell Seminar held November 25-28, 1990 in Phoenix, Arizona. Contained herein are 134 short descriptions organized into topic areas entitled An Environmental Overview, Transportation Applications, Technology Advancements for Molten Carbonate Fuel Cells, Technology Advancements for Solid Fuel Cells, Component Technologies and Systems Analysis, Stationary Power Applications, Marine and Space Applications, Technology Advancements for Acid Type Fuel Cells, and Technology Advancement for Solid Oxide Fuel Cells.

  17. Seminar on waste treatment and disposal

    International Nuclear Information System (INIS)

    Sneve, Malgorzata Karpow; Snihs, Jan Olof

    1999-01-01

    Leading abstract. A seminar on radioactive waste treatment and disposal was held 9 - 14 November 1998 in Oskarshamn, Sweden. The objective of the seminar was to exchange information on national and international procedures, practices and requirements for waste management. This information exchange was intended to promote the development of a suitable strategy for management of radioactive waste in Northwest Russia to be used as background for future co-operation in the region. The seminar focused on (1) overviews of international co-operation in the waste management field and national systems for waste management, (2) experiences from treatment of low- and intermediate-level radioactive waste, (3) the process of determining the options for final disposal of radioactive waste, (4) experiences from performance assessments and safety analysis for repositories intended for low- and intermediate level radioactive waste, (5) safety of storage and disposal of high-level waste. The seminar was jointly organised and sponsored by the Swedish Radiation Protection Institute (SSI), the Norwegian Radiation Protection Authority (NRPA), the Nordic Nuclear Safety Research (NKS) and the European Commission. A Russian version of the report is available. In brief, the main conclusions are: (1) It is the prerogative of the Russian federal Government to devise and implement a waste management strategy without having to pay attention to the recommendations of the meeting, (2) Some participants consider that many points have already been covered in existing governmental documents, (3) Norway and Sweden would like to see a strategic plan in order to identify how and where to co-operate best, (4) There is a rigorous structure of laws in place, based on over-arching environmental laws, (5) Decommissioning of submarines is a long and complicated task, (6) There are funds and a desire for continued Norway/Sweden/Russia co-operation, (7) Good co-operation is already taking place

  18. Seminar: Music Therapy in Dementia Care

    DEFF Research Database (Denmark)

    Ridder, Hanne Mette Ochsner

    2009-01-01

    This seminar presents music therapy in person centered dementia care. In the first part focus is on research and documentation. How can short term music therapy document changes in symptoms of depression? Is Dementia Care Mapping a valid assessment tool for documenting group music therapy......? In the next part focus is on clinical music therapy – in group work as well as in individual work – and how the music therapist works in the interdisciplinary field....

  19. Seminar on waste treatment and disposal

    Energy Technology Data Exchange (ETDEWEB)

    Sneve, Malgorzata Karpow; Snihs, Jan Olof

    1999-07-01

    Leading abstract. A seminar on radioactive waste treatment and disposal was held 9 - 14 November 1998 in Oskarshamn, Sweden. The objective of the seminar was to exchange information on national and international procedures, practices and requirements for waste management. This information exchange was intended to promote the development of a suitable strategy for management of radioactive waste in Northwest Russia to be used as background for future co-operation in the region. The seminar focused on (1) overviews of international co-operation in the waste management field and national systems for waste management, (2) experiences from treatment of low- and intermediate-level radioactive waste, (3) the process of determining the options for final disposal of radioactive waste, (4) experiences from performance assessments and safety analysis for repositories intended for low- and intermediate level radioactive waste, (5) safety of storage and disposal of high-level waste. The seminar was jointly organised and sponsored by the Swedish Radiation Protection Institute (SSI), the Norwegian Radiation Protection Authority (NRPA), the Nordic Nuclear Safety Research (NKS) and the European Commission. A Russian version of the report is available. In brief, the main conclusions are: (1) It is the prerogative of the Russian federal Government to devise and implement a waste management strategy without having to pay attention to the recommendations of the meeting, (2) Some participants consider that many points have already been covered in existing governmental documents, (3) Norway and Sweden would like to see a strategic plan in order to identify how and where to co-operate best, (4) There is a rigorous structure of laws in place, based on over-arching environmental laws, (5) Decommissioning of submarines is a long and complicated task, (6) There are funds and a desire for continued Norway/Sweden/Russia co-operation, (7) Good co-operation is already taking place.

  20. Report from Dagstuhl Seminar 12331 Mobility Data Mining and Privacy

    OpenAIRE

    Clifton, Christopher W.; Kuijpers, Bart; Morik, Katharina; Saygin, Yucel

    2012-01-01

    This report documents the program and the outcomes of Dagstuhl Seminar 12331 “Mobility Data Mining and Privacy”. Mobility data mining aims to extract knowledge from movement behaviour of people, but this data also poses novel privacy risks. This seminar gathered a multidisciplinary team for a conversation on how to balance the value in mining mobility data with privacy issues. The seminar focused on four key issues: Privacy in vehicular data, in cellular data, context- dependent privacy, and ...

  1. Impressions from the 3rd Nordcode Seminar & Workshop

    DEFF Research Database (Denmark)

    Lenau, Torben Anker; Boelskifte, Per; Hansen, Claus Thorp

    2005-01-01

    This paper summarises the purpose and contents of the 3rd Nordcode Seminar and Workshop. First, the workshop assignments are described. Second, the paper briefly presents the topics of the keynote speeches and all presentations of the working papers that took place in the seminar.......This paper summarises the purpose and contents of the 3rd Nordcode Seminar and Workshop. First, the workshop assignments are described. Second, the paper briefly presents the topics of the keynote speeches and all presentations of the working papers that took place in the seminar....

  2. An elective seminar to teach first-year students the social and medical aspects of AIDS.

    Science.gov (United States)

    Goldman, J D

    1987-07-01

    First-year students at a midwestern medical school are introduced to a comprehensive approach to the biological, psychological, and social aspects of acquired immune deficiency syndrome (AIDS). In a seven-week elective seminar (approximately 12 hours in length), the students view a television movie and a documentary film about persons with AIDS and their families and friends, and they participate in roundtable discussions with AIDS patients, volunteers who coordinate support and advocacy for persons with AIDS, and health care professionals involved in the care of AIDS patients. They receive reading materials and lectures on the pathology, epidemiology, and history of AIDS, and they monitor and discuss radio and television reporting on AIDS. In wrap-up sessions and evaluation questionnaires, the students have reported the seminar to be valuable in helping them overcome their fear of the disease, develop empathy for patients with catastrophic diseases, and understand a comprehensive approach to a complex disease.

  3. The Impact of the Summer Seminar Program on Midshipman Performance: Does Summer Seminar Participation Influence Success at the Naval Academy?

    National Research Council Canada - National Science Library

    Norton, Michael

    2004-01-01

    .... Based on this literature, it is theorized that Summer Seminar program participation will be positively correlated to increased graduation rates and increased academic cumulative quality point ratings...

  4. Skin Antiageing and Systemic Redox Effects of Supplementation with Marine Collagen Peptides and Plant-Derived Antioxidants: A Single-Blind Case-Control Clinical Study

    Directory of Open Access Journals (Sweden)

    Chiara De Luca

    2016-01-01

    Full Text Available Recently, development and research of nutraceuticals based on marine collagen peptides (MCPs have been growing due to their high homology with human collagens, safety, bioavailability through gut, and numerous bioactivities. The major concern regarding safety of MCPs intake relates to increased risk of oxidative stress connected with collagen synthesis (likewise in fibrosis and to ROS production by MCPs-stimulated phagocytes. In this clinical-laboratory study, fish skin MCPs combined with plant-derived skin-targeting antioxidants (AO (coenzyme Q10 + grape-skin extract + luteolin + selenium were administered to volunteers (n=41. Skin properties (moisture, elasticity, sebum production, and biological age and ultrasonic markers (epidermal/dermal thickness and acoustic density were measured thrice (2 months before treatment and before and after cessation of 2-month oral intake. The supplementation remarkably improved skin elasticity, sebum production, and dermal ultrasonic markers. Metabolic data showed significant increase of plasma hydroxyproline and ATP storage in erythrocytes. Redox parameters, GSH/coenzyme Q10 content, and GPx/GST activities were unchanged, while NO and MDA were moderately increased within, however, normal range of values. Conclusions. A combination of MCPs with skin-targeting AOs could be effective and safe supplement to improve skin properties without risk of oxidative damage.

  5. Skin Antiageing and Systemic Redox Effects of Supplementation with Marine Collagen Peptides and Plant-Derived Antioxidants: A Single-Blind Case-Control Clinical Study

    Science.gov (United States)

    De Luca, Chiara; Mikhal'chik, Elena V.; Suprun, Maxim V.; Papacharalambous, Michael; Truhanov, Arseniy I.; Korkina, Liudmila G.

    2016-01-01

    Recently, development and research of nutraceuticals based on marine collagen peptides (MCPs) have been growing due to their high homology with human collagens, safety, bioavailability through gut, and numerous bioactivities. The major concern regarding safety of MCPs intake relates to increased risk of oxidative stress connected with collagen synthesis (likewise in fibrosis) and to ROS production by MCPs-stimulated phagocytes. In this clinical-laboratory study, fish skin MCPs combined with plant-derived skin-targeting antioxidants (AO) (coenzyme Q10 + grape-skin extract + luteolin + selenium) were administered to volunteers (n = 41). Skin properties (moisture, elasticity, sebum production, and biological age) and ultrasonic markers (epidermal/dermal thickness and acoustic density) were measured thrice (2 months before treatment and before and after cessation of 2-month oral intake). The supplementation remarkably improved skin elasticity, sebum production, and dermal ultrasonic markers. Metabolic data showed significant increase of plasma hydroxyproline and ATP storage in erythrocytes. Redox parameters, GSH/coenzyme Q10 content, and GPx/GST activities were unchanged, while NO and MDA were moderately increased within, however, normal range of values. Conclusions. A combination of MCPs with skin-targeting AOs could be effective and safe supplement to improve skin properties without risk of oxidative damage. PMID:26904164

  6. Nordic seminar on biomass gasification and combustion

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

    The report comprises a collection of papers from a seminar arranged as a part of the Nordic Energy Research Program. The aim of this program is to strengthen the basic competence in the energy field at universities and research organizations in the Nordic countries. In the program 1991-1994 six areas are selected for cooperation such as energy and society, solid fuels, district heating, petroleum technology, bioenergy and environment, and fuel cells. The topics deal both with biomass combustion and gasification, and combustion of municipal solid waste (MSW) and refuse derived fuel (RDF). A number of 11 papers are prepared. 97 refs., 91 figs., 11 tabs.

  7. Fuel Cell Seminar, 1992: Program and abstracts

    Energy Technology Data Exchange (ETDEWEB)

    1992-12-31

    This year`s theme, ``Fuel Cells: Realizing the Potential,`` focuses on progress being made toward commercial manufacture and use of fuel cell products. Fuel cell power plants are competing for market share in some applications and demonstrations of market entry power plants are proceeding for additional applications. Development activity on fuel cells for transportation is also increasing; fuel cell products have potential in energy and transportation industries, with very favorable environmental impacts. This Seminar has the purpose of fostering communication by providing a forum for the international community interested in development, application, and business opportunities related fuel cells. Over 190 technical papers are included, the majority being processed for the data base.

  8. Nordic seminar on biomass gasification and combustion

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-12-31

    The report comprises a collection of papers from a seminar arranged as a part of the Nordic Energy Research Program. The aim of this program is to strengthen the basic competence in the energy field at universities and research organizations in the Nordic countries. In the program 1991-1994 six areas are selected for cooperation such as energy and society, solid fuels, district heating, petroleum technology, bioenergy and environment, and fuel cells. The topics deal both with biomass combustion and gasification, and combustion of municipal solid waste (MSW) and refuse derived fuel (RDF). A number of 11 papers are prepared. 97 refs., 91 figs., 11 tabs.

  9. Nordic seminar on biomass gasification and combustion

    International Nuclear Information System (INIS)

    1993-01-01

    The report comprises a collection of papers from a seminar arranged as a part of the Nordic Energy Research Program. The aim of this program is to strengthen the basic competence in the energy field at universities and research organizations in the Nordic countries. In the program 1991-1994 six areas are selected for cooperation such as energy and society, solid fuels, district heating, petroleum technology, bioenergy and environment, and fuel cells. The topics deal both with biomass combustion and gasification, and combustion of municipal solid waste (MSW) and refuse derived fuel (RDF). A number of 11 papers are prepared. 97 refs., 91 figs., 11 tabs

  10. South Atlantic Humanities Center Seminars -- Spring 2004

    OpenAIRE

    Elliott, Jean

    2004-01-01

    The South Atlantic Humanities Center (SAHC) at Virginia Tech is sponsoring several seminars this spring.•À_•À_ SAHC is a partnership of the Virginia Foundation for the Humanities, Virginia Tech, and the University of Virginia.•À_•À_ SAHC focuses on the U.S. South Atlantic from a regional and transatlantic perspective. It explores and preserves the rich heritage of a region stretching from Virginia to the Virgin Islands.•À_•À_ It engages artists and performers, writers and filmmakers, teachers...

  11. XII seminar on problems of reactor physics

    International Nuclear Information System (INIS)

    Kryuchkov, Eh.F.; Naumov, V.I.

    2003-01-01

    Results of the XII seminar Physical problems of effective and safety use of nuclear materials taking place on the basis of MEPI (September, 2002) are discussed. Reports on the directions: physical problems of advanced nuclear-energetic technologies; account, control and nuclear material management; effective and safety use of nuclear materials at NPP; programming and software for the analysis of physical processes are performed. Of particular interest is reports on actual problems of nuclear energetics and fuel cycle, on ill-intentioned use of fissile materials, efficiency of long-lived isotopes transmutation and spent fuel management [ru

  12. Proceedings of Sixth National Seminar of Waste Management Technology

    International Nuclear Information System (INIS)

    Sucipta; Zainus Salimin; Lubis, Erwansyah; Herlan Martono; Aisyah; Syahrir; Erini Yuwatini; Thamzil Las; Kusnanto

    2008-06-01

    The sixth proceedings of the seminar on technology of waste management held by National Nuclear Energy Agency on June 24, 2007. The aim of seminar is to increase strengthening of radioactive waste management infrastructure to support a success in nuclear energy program in Indonesia. The proceedings consist of 32 articles from researcher of BATAN and outside BATAN. (PPIKSN)

  13. Organizing a Campus Seminar on Careers in Entertainment.

    Science.gov (United States)

    Walt Disney Productions, Anaheim, CA.

    Developed by Walt Disney Productions as part of a project granted by the Career Education Program of the Office of Education, this handbook is designed to help college and university fine arts departments in planning and carrying out an on-campus seminar on careers in entertainment. Sections include Why Hold a Seminar on Careers in Entertainment?,…

  14. International seminar on structural investigations on pulsed neutron sources. Proceedings

    International Nuclear Information System (INIS)

    Aksenov, V.L.; Balagurov, A.M.; Taran, Yu.V.

    1993-01-01

    The proceedings of the International seminar on structural investigations using pulsed neutron sources are presented. The seminar is dedicated to the memory of Dr. Yu.M. Ostanevich, a world acknowledged physicist. The problems of structural analysis using pulsed neutron source at the IBR-2 reactor are discussed

  15. The methodological seminar “Psychological Safety in Transport”

    Directory of Open Access Journals (Sweden)

    Sviridenko I.N.

    2018-03-01

    Full Text Available This paper provides a short brief overview of the methodological seminar “Psychological Safety in Transport” organized in Yekaterinburg on the 17th November 2017. This seminar consisted of the plenary session and four workshops focused on analyzing most important issues of Human Factor of Road Safety.

  16. Proceedings of the Twenty Second Nordic Seminar on Computational Mechanics

    DEFF Research Database (Denmark)

    This book contains the proceedings of the Twenty Second Nordic Seminar on Computational Mechanics (NSCM22), taking event 22-23 October 2009 at Aalborg University, Denmark. The papers presented at the Optimization Seminar in Honour of Niels Olhoff, held 21 October 2009 at Aalborg University, Denmark...

  17. International school-seminar on heavy ion physics

    International Nuclear Information System (INIS)

    Oganesyan, Yu.Ts.

    1990-01-01

    The reports of the International school-seminar on heavy ion physics are presented. Scientific program of the school-seminar covers a wide spectrum of the today trends of investigations conducted using heavy ion beams within the energy range from several MeV/nucleon up to several GeV/nucleon

  18. Using a first-year seminar to introduce nursing.

    Science.gov (United States)

    Mennenga, Heidi A; Tschetter, Lois

    2013-01-01

    First-year seminar courses designed to aid the transition of freshmen students to the collegiate experience are commonplace requirements at many 4-year institutions. The authors describe the development, implementation, and outcomes of a first-year seminar course with introductory nursing content.

  19. Interaction and Collective Movement Processing : Report from Dagstuhl Seminar 14132

    NARCIS (Netherlands)

    2014-01-01

    This report documents the program and the outcomes of Dagstuhl Seminar 14132 “Interaction and Collective Movement Processing”. This seminar brought together a group of 30 scientists with varied backgrounds, but with a shared interest in computations involved in the processing of moving entity data,

  20. The Proceeding on National Seminar in Nuclear Science and Technology

    International Nuclear Information System (INIS)

    Duyeh Setiawan; Rochestri Sofyan; Nurlaila Z; Poppy Intan Tjahaja; Efrizon Umar; Muhayatun; Nanny K Oekar; Sudjatmi K Alfa; Dani Gustaman Syarif; Didi Gayani; Djoko Hadi P; Saeful Hidayat; Ari Darmawan Pasek; Nathanel P Tandian; Toto Hardianto

    2009-11-01

    The proceeding on national seminar in nuclear science and technology by National Atomic energy Agency held in Bandung on June 3, 2009. The topic of the seminar is the increasing the role of nuclear science and technology for the welfare. The proceeding consist of the article from BATAN participant as well as outside. (PPIN)

  1. 2015 Cross-Domain Deterrence Seminar Summary Report

    Energy Technology Data Exchange (ETDEWEB)

    Juarez, A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-01-11

    Lawrence Livermore National Laboratory (LLNL) hosted the 2nd Annual Cross-Domain Deterrence Seminar on November 17th, 2015 in Livermore, CA. The seminar was sponsored by LLNL’s Center for Global Security Research (CGSR), National Security Office (NSO), and Global Security program. This summary covers the seminar’s panels and subsequent discussions.

  2. First-Year Seminar Faculty: Recruitment, Supports, Motivators, and Challenges

    Science.gov (United States)

    Sobel, Karen

    2018-01-01

    The majority of universities and four-year colleges in the USA currently offer first-year seminars in at least one format. These programs often pride themselves in recruiting from among their institutions' best teachers to lead the seminars. In reality, this process of recruitment to teach in the program, as well as retention of faculty members…

  3. Teaching Controversy by Seminar: An Example in Quaternary Geomorphology.

    Science.gov (United States)

    Harwood, Doug

    1987-01-01

    Describes how seminar work can be structured to help students develop skills of critical thinking and expression when discussing controversial issues in their chosen subject. Particular emphasis is given to methods of organizing instructional materials and appropriate roles for seminar leaders. The debate surrounding the existence of a prehistoric…

  4. Development of humanized culture medium with plant-derived serum replacement for human pluripotent stem cells

    Czech Academy of Sciences Publication Activity Database

    Kunová, M.; Matulka, K.; Eiselleová, L.; Trčková, P.; Hampl, Aleš; Dvořák, Petr

    2010-01-01

    Roč. 21, - (2010), s. 676-686 ISSN 1472-6483 Grant - others:GA MŠk(CZ) LC06077; EC FP6(XE) LSHG-CT-2006-018739 Program:LC Institutional research plan: CEZ:AV0Z50390512; CEZ:AV0Z50390703 Keywords : animal protein-free culture * high-density culture * human embryonic stem cells Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 2.285, year: 2010

  5. Seminar on Detectors and measurements techniques

    International Nuclear Information System (INIS)

    Holm, E.

    2002-01-01

    A Nordic Seminar on detectors and radionuclide measurement techniques was held in Lund, Sweden, May 3-4, 2001. The objective was to highlight recent progress and problems for techniques to study environmental radioactivity. It covered the aspect of detector sample geometry's and methods for evaluation of gamma gamma pulse height distributions. Within the field of alpha-spectrometric techniques gridded ionisation chambers, semiconductor detectors and a general description for analysis of alpha-particle-spectra were presented. Recent development in mass spectrometric techniques, AMS (Accelerator Mass Spectrometry) and ICPMS (Inductively Coupled Plasma mass Spectrometry) for long-lived radionuclides was described. Principles for analysis of beta particle emitters, especially by liquid scintillation were presented. The seminar also covered radiochemistry such advantages and disadvantages between ion exchange, solvent extraction and extraction chromatography. The use of controlled laboratory conditions for discerning the dynamics of accumulation in organisms was demonstrated. Other techniques such as neutron activation were also shown to be useful analytical tool for certain long-lived radionuclides. The results of the intercalibration exercises within the Nordic countries showed the importance of such analytical quality control. (au)

  6. Wind Turbine Tribology Seminar - A Recap

    Energy Technology Data Exchange (ETDEWEB)

    Errichello, R.; Sheng, S.; Keller, J.; Greco, A.

    2012-02-01

    Tribology is the science and engineering of interacting surfaces in relative motion. It includes the study and application of the principles of friction, lubrication, and wear. It is an important phenomenon that not only impacts the design and operation of wind turbine gearboxes, but also their subsequent maintenance requirements and overall reliability. With the major growth and increasing dependency on renewable energy, mechanical reliability is an extremely important issue. The Wind Turbine Tribology Seminar was convened to explore the state-of-the-art in wind turbine tribology and lubricant technologies, raise industry awareness of a very complex topic, present the science behind each technology, and identify possible R&D areas. To understand the background of work that had already been accomplished, and to consolidate some level of collective understanding of tribology by acknowledged experts, the National Renewable Energy Laboratory (NREL), Argonne National Laboratory (ANL), and the U.S. Department of Energy (DOE) hosted a wind turbine tribology seminar. It was held at the Renaissance Boulder Flatiron Hotel in Broomfield, Colorado on November 15-17, 2011. This report is a summary of the content and conclusions. The presentations given at the meeting can be downloaded. Interested readers who were not at the meeting may wish to consult the detailed publications listed in the bibliography section, obtain the cited articles in the public domain, or contact the authors directly.

  7. Annual seminar on electronic sources of information

    International Nuclear Information System (INIS)

    Ravichandra Rao, I.K.

    2000-03-01

    With the rapid development in IT and the emergence of Internet, a multitude of information sources are now available on electronic media. They include e-journals and other electronic publications - online databases, reference documents, newspapers, magazines, etc. In addition to these online sources, there are thousands of CD-ROM databases. The CD-ROM databases and the online sources are collectively referred to as electronic sources of information. Libraries in no part of the world can afford to ignore these sources. Emergence of these new sources has resulted into a change in the traditional library functions including collection development, acquisitions, cataloguing, user instructions, etc. It is inevitable that in the next five to ten years, special libraries may have to allocate considerable amount towards subscription of e-journals and other e-publications. The papers in this seminar volume discuss several aspects related the theme of the seminar and cover e-journals, different sources available in the Net, classification of electronic sources, online public access catalogues, and different aspects of Internet. Papers relevant to INIS are indexed separately

  8. Seminar on Detectors and measurements techniques

    Energy Technology Data Exchange (ETDEWEB)

    Holm, E. (ed.) [Risoe National Lab., Roskilde (Denmark)

    2002-07-01

    A Nordic Seminar on detectors and radionuclide measurement techniques was held in Lund, Sweden, May 3-4, 2001. The objective was to highlight recent progress and problems for techniques to study environmental radioactivity. It covered the aspect of detector sample geometry's and methods for evaluation of gamma gamma pulse height distributions. Within the field of alpha-spectrometric techniques gridded ionisation chambers, semiconductor detectors and a general description for analysis of alpha-particle-spectra were presented. Recent development in mass spectrometric techniques, AMS (Accelerator Mass Spectrometry) and ICPMS (Inductively Coupled Plasma mass Spectrometry) for long-lived radionuclides was described. Principles for analysis of beta particle emitters, especially by liquid scintillation were presented. The seminar also covered radiochemistry such advantages and disadvantages between ion exchange, solvent extraction and extraction chromatography. The use of controlled laboratory conditions for discerning the dynamics of accumulation in organisms was demonstrated. Other techniques such as neutron activation were also shown to be useful analytical tool for certain long-lived radionuclides. The results of the intercalibration exercises within the Nordic countries showed the importance of such analytical quality control. (au)

  9. [Leadership seminars: what are they good for?].

    Science.gov (United States)

    Schubert, P

    2010-08-01

    Professional training courses are a matter of course for any surgeon who wants to offer the best and most up-to-date treatment to patients. But after leaving the operating room surgeons will be confronted with issues that demand more than surgical skills. As a leader of a team the expectations and needs of the people under his care and of the managers above him need to be faced. Leadership seminars are an opportunity to become aware of these and to learn how to competently react to them. They can offer support on many levels: what type of leader am I? How do I appear to others? What do my employees/superiors expect from me? How can I manage my staff, not least in terms of reaching the goals of my department or the company? Which leadership tools are there and how can I use them? Good leadership seminars can be recognized by the balance of different aspects which they cover: they offer new expertise as well as opportunities for reflecting on one's personality and everyday work and introduce new approaches with an immediate opportunity for practicing them effectively. The key is that managers monitor their progress continuously and ideally continue to develop themselves further throughout their working life.

  10. 3D analysis methods - Study and seminar

    International Nuclear Information System (INIS)

    Daaviittila, A.

    2003-10-01

    The first part of the report results from a study that was performed as a Nordic co-operation activity with active participation from Studsvik Scandpower and Westinghouse Atom in Sweden, and VTT in Finland. The purpose of the study was to identify and investigate the effects rising from using the 3D transient com-puter codes in BWR safety analysis, and their influence on the transient analysis methodology. One of the main questions involves the critical power ratio (CPR) calculation methodology. The present way, where the CPR calculation is per-formed with a separate hot channel calculation, can be artificially conservative. In the investigated cases, no dramatic minimum CPR effect coming from the 3D calculation is apparent. Some cases show some decrease in the transient change of minimum CPR with the 3D calculation, which confirms the general thinking that the 1D calculation is conservative. On the other hand, the observed effect on neutron flux behaviour is quite large. In a slower transient the 3D effect might be stronger. The second part of the report is a summary of a related seminar that was held on the 3D analysis methods. The seminar was sponsored by the Reactor Safety part (NKS-R) of the Nordic Nuclear Safety Research Programme (NKS). (au)

  11. Geneva University - Next Particle Physics Seminars

    CERN Multimedia

    Université de Genève

    2010-01-01

    GENEVA UNIVERSITY École de physique Département de physique nucléaire et corspusculaire 24, quai Ernest-Ansermet 1211 GENEVA 4 Tel. (022) 379 62 73 Fax (022) 379 69 92 Wednesday 17 November 2010 PARTICLE PHYSICS SEMINAR at 17-00 hrs – Stückelberg Auditorium Results on CP-Violation in The B_s and B_d systems at the Tevatron Dr. Iain Bertram, Lancaster Results will be presented from the investigation of CP-violation in B mesons at the Tevatron. The evidence for an anomalous likes-sign dimuon charge asymmetry will be presented, along with the latest results on CP violation in the Bs -> J/Psi Phi system. The implications of these results and the possibility of confirming them in the future will also be discussed. Information : http://dpnc.unige.ch/seminaire/annonce.html Organizer : G. Pasztor Wednesday 1st December 2010 PARTICLE PHYSICS SEMINAR at 17-00 hrs – Stückelberg Auditorium PAMELA - A COSMIC RAY OBSERVATO...

  12. Programme of Seminars September to December 2003

    CERN Multimedia

    2003-01-01

    Dates Jours/ Days Places Disponibles*/ Places Available* Séminaires bilingues/Bilingual seminars Gestion de la qualité/Quality Management 10, 11, 12 November 3 oui Managing a CERN unit - to be a Manager/ Gérer une unité au CERN - Etre Manager (Module 3) 11, 12 November 2 non Gestion des risques /Risk Management 11, 12 December 2 oui Seminars in English Communicating effectively in your team 19, 20 November 2 yes Performance Appraisal Training MAPS 26, 27, 28 November 3 yes Managing by Project 3, 4 December 3 no Making Presentations 1, 2 December & 12 January 2004 3 yes Performance Appraisal Training MAPS 8, 9, 10 December 3 no Séminaires en Français Formation à l'entretien d'appréciation MAPS 26, 27, 28 novembre 3 non Formation à l'entretien d'appréciation MAPS 8, 9, 10 décembre 3 oui Animer ou participer à une ré...

  13. Effect of plant-derived smoke solutions on physiological and biochemical attributes of maize (Zea mays L.) under salt stress

    International Nuclear Information System (INIS)

    Waheed, M.A.; Shakir, S.K.; Rehman, S.U.; Khan, M.D.

    2016-01-01

    Among abiotic stresses, salinity is an important factor reducing crop yield. Plant-derived smoke solutions have been used as growth promoters since last two decades. The present study was conducted to investigate the effect of Cymbopogon jwaracusa smoke extracts (1:100 and 1:400) on physiological and biochemical aspects of maize (Zea mays L.) under salt stress (100, 150, 200 and 250 mM). Results showed that seed germination percentage was improved up to 93% with smoke as compared to control (70%), while seedling vigor in term of root and shoot fresh weights and dry weights were also significantly increased in seeds primed with smoke extracts. Similarly, in case of alleviating solutions, there occurred a significant alleviation in the adverse effects of salt solutions when mixed smoke in all studied end points. Application of smoke solution has also increased the level of K+ and Ca+2 while reduced the level of Na+ content in maize. In addition, the levels of photosynthetic pigments, total nitrogen and protein contents were also alleviated with the application of smoke as compared to salt. There occurred an increase in the activities of Anti-oxidant in response of salt stress but overcome with the smoke application. It can be concluded that plant-derived smoke solution has the potential to alleviate the phytotoxic effects of saline condition and can increased the productivity in plants. (author)

  14. Land Use Alters the Plant-Derived Carbon and Nitrogen Pools in Terraced Rice Paddies in a Mountain Village

    Directory of Open Access Journals (Sweden)

    Seiji Shimoda

    2017-10-01

    Full Text Available In Japan, terraced paddies in mountain villages are symbolic of the traditional landscape, but they are gradually being abandoned. To compare plant-derived C and N among land uses, we compared adjacent forest floor (FF, agricultural paddy (AP, and post-agricultural paddy (PP sites. Long-term litter accumulation could explain the significantly higher litter C and belowground biomass C in FF than in AP and PP. The low-density-fraction (LF soil C was significantly higher in FF than in PP and better reflected land use than the whole-soil C. The AP soil held more N than FF and PP at 20–30 cm, associated with higher LF soil N. Periodic tillage in AP maintains the LF soil N, but N supplied to the surface soil reduced with depth following abandonment. Differences in recycling of organic matter and nutrients among land uses are crucial to plant-derived C and N contents of soil.

  15. Plant-Derived Anti-Inflammatory Compounds: Hopes and Disappointments regarding the Translation of Preclinical Knowledge into Clinical Progress

    Directory of Open Access Journals (Sweden)

    Robert Fürst

    2014-01-01

    Full Text Available Many diseases have been described to be associated with inflammatory processes. The currently available anti-inflammatory drug therapy is often not successful or causes intolerable side effects. Thus, new anti-inflammatory substances are still urgently needed. Plants were the first source of remedies in the history of mankind. Since their chemical characterization in the 19th century, herbal bioactive compounds have fueled drug development. Also, nowadays, new plant-derived agents continuously enrich our drug arsenal (e.g., vincristine, galantamine, and artemisinin. The number of new, pharmacologically active herbal ingredients, in particular that of anti-inflammatory compounds, rises continuously. The major obstacle in this field is the translation of preclinical knowledge into evidence-based clinical progress. Human trials of good quality are often missing or, when available, are frequently not suitable to really prove a therapeutical value. This minireview will summarize the current situation of 6 very prominent plant-derived anti-inflammatory compounds: curcumin, colchicine, resveratrol, capsaicin, epigallocatechin-3-gallate (EGCG, and quercetin. We will highlight their clinical potential and/or pinpoint an overestimation. Moreover, we will sum up the planned trials in order to provide insights into the inflammatory disorders that are hypothesized to be beneficially influenced by the compound.

  16. Effect of single and binary combinations of plant-derived molluscicides on reproduction and survival of the snail Achatina fulica.

    Science.gov (United States)

    Rao, I G; Singh, D K

    2000-11-01

    The effects of sublethal treatments (20% and 60% of LC(50)/24 h) with plant-derived molluscicides on the reproduction of the giant African snail Achatina fulica were studied. Azadirachta indica oil, Cedrus deodara oil, Allium sativum bulb powder, and Nerium indicum bark powder singly and binary combinations on reproduction and survival of A. fulica were investigated. Repeated treatment occurred on day 0, day 15, and day 30. These plant-derived molluscicides significantly reduced fecundity, egg viability, and survival of A. fulica within 15 days. Discontinuation of the treatments after day 30 did not lead to a recovery trend in the next 30 days. Day 0 sublethal treatment of all the molluscicides caused a maximum reduction in protein, amino acid, DNA, RNA, and phospholipid levels and simultaneous increase in lipid peroxidation in the ovotestis of treated A. fulica. It is believed that sublethal exposure of these molluscicides on snail reproduction is a complex process, involving more than one factor in reducing the reproductive capacity of A. fulica.

  17. Plant-Derived Transcription Factors for Orthologous Regulation of Gene Expression in the Yeast Saccharomyces cerevisiae.

    Science.gov (United States)

    Naseri, Gita; Balazadeh, Salma; Machens, Fabian; Kamranfar, Iman; Messerschmidt, Katrin; Mueller-Roeber, Bernd

    2017-09-15

    Control of gene expression by transcription factors (TFs) is central in many synthetic biology projects for which a tailored expression of one or multiple genes is often needed. As TFs from evolutionary distant organisms are unlikely to affect gene expression in a host of choice, they represent excellent candidates for establishing orthogonal control systems. To establish orthogonal regulators for use in yeast (Saccharomyces cerevisiae), we chose TFs from the plant Arabidopsis thaliana. We established a library of 106 different combinations of chromosomally integrated TFs, activation domains (yeast GAL4 AD, herpes simplex virus VP64, and plant EDLL) and synthetic promoters harboring cognate cis-regulatory motifs driving a yEGFP reporter. Transcriptional output of the different driver/reporter combinations varied over a wide spectrum, with EDLL being a considerably stronger transcription activation domain in yeast than the GAL4 activation domain, in particular when fused to Arabidopsis NAC TFs. Notably, the strength of several NAC-EDLL fusions exceeded that of the strong yeast TDH3 promoter by 6- to 10-fold. We furthermore show that plant TFs can be used to build regulatory systems encoded by centromeric or episomal plasmids. Our library of TF-DNA binding site combinations offers an excellent tool for diverse synthetic biology applications in yeast.

  18. Proceedings of the 26. Arctic and Marine Oilspill Program (AMOP) Technical Seminar

    International Nuclear Information System (INIS)

    2003-01-01

    The papers presented at this Arctic and Marine Oilspill Program (AMOP) technical seminar reviewed the latest technologies that can be applied to the recovery and mitigation of marine oil spills. The very first seminar was held back in 1976 in response to public concerns regarding the potential for oil spills associated with offshore drilling in the Beaufort Sea in the Canadian Arctic. This twenty-sixth issue includes an appendix listing more than 1,200 AMOP papers from the first 25 years of the conference. Today, the AMOP conference has become international in nature and is the only surviving technical conference on oil spill science and technology in the world. While technical presentations about oil spills are the primary focus of the conference, many presentations also deal with other topics of interest, including contingency planning and legislation. In recent years, the conference has attracted about 200 people each year from 20 countries. The different sessions at this conference were entitled: (1) physical and chemical properties and behaviour of spilled oil, (2) activity updates and contingency planning, (3) detection, tracking and remote sensing, (4) biological effects of oil and hydrocarbons and oil biodegradation, (5) technical seminar on chemical spills with a special session on counter-terrorism, (6) technical seminar on chemical spills, (7) containment and recovery, (8) BIOSS, (9) in-situ burning and shoreline protection and cleanup, (10) oil spill treating agents, (11) spill modelling, and, (12) recent spill experiences. Several presentations described the process of oil in water interactions and were aimed at optimizing response functions, strategy development for marine oil spill response, equipment deployment, containment, recovery, and shoreline assessment. Several studies also presented new treatments for oil spills. Relevant papers and/or presentations were indexed separately for inclusion in the database

  19. Seminar on waste treatment and disposal; Seminar po obrashcheniyu s otkhodami i ikh utilizatsii

    Energy Technology Data Exchange (ETDEWEB)

    Sneve, Malgorzata Karpow; Snihs, Jan Olof

    1999-07-01

    A seminar on radioactive waste treatment and disposal was held 9 - 14 November 1998 in Oskarshamn, Sweden. The objective of the seminar was to exchange information on national and international procedures, practices and requirements for waste management. This information exchange was intended to promote the development of a suitable strategy for management of radioactive waste in Northwest Russia to be used as background for future co-operation in the region. The seminar focused on (1) overviews of international co-operation in the waste management field and national systems for waste management, (2) experiences from treatment of low- and intermediate-level radioactive waste, (3) the process of determining the options for final disposal of radioactive waste, (4) experiences from performance assessments and safety analysis for repositories intended for low- and intermediate level radioactive waste, (5) safety of storage and disposal of high-level waste. The seminar was jointly organised and sponsored by the Swedish Radiation Protection Institute (SSI), the Norwegian Radiation Protection Authority (NRPA), the Nordic Nuclear Safety Research (NKS) and the European Commission. In brief, the main conclusions are: (1) It is the prerogative of the Russian federal Government to devise and implement a waste management strategy without having to pay attention to the recommendations of the meeting, (2) Some participants consider that many points have already been covered in existing governmental documents, (3) Norway and Sweden would like to see a strategic plan in order to identify how and where to co-operate best, (4) There is a rigorous structure of laws in place, based on over-arching environmental laws, (5) Decommissioning of submarines is a long and complicated task, (6) There are funds and a desire for continued Norway/Sweden/Russia co-operation, (7) Good co-operation is already taking place.

  20. New scale-down methodology from commercial to lab scale to optimize plant-derived soft gel capsule formulations on a commercial scale.

    Science.gov (United States)

    Oishi, Sana; Kimura, Shin-Ichiro; Noguchi, Shuji; Kondo, Mio; Kondo, Yosuke; Shimokawa, Yoshiyuki; Iwao, Yasunori; Itai, Shigeru

    2018-01-15

    A new scale-down methodology from commercial rotary die scale to laboratory scale was developed to optimize a plant-derived soft gel capsule formulation and eventually manufacture superior soft gel capsules on a commercial scale, in order to reduce the time and cost for formulation development. Animal-derived and plant-derived soft gel film sheets were prepared using an applicator on a laboratory scale and their physicochemical properties, such as tensile strength, Young's modulus, and adhesive strength, were evaluated. The tensile strength of the animal-derived and plant-derived soft gel film sheets was 11.7 MPa and 4.41 MPa, respectively. The Young's modulus of the animal-derived and plant-derived soft gel film sheets was 169 MPa and 17.8 MPa, respectively, and both sheets showed a similar adhesion strength of approximately 4.5-10 MPa. Using a D-optimal mixture design, plant-derived soft gel film sheets were prepared and optimized by varying their composition, including variations in the mass of κ-carrageenan, ι-carrageenan, oxidized starch and heat-treated starch. The physicochemical properties of the sheets were evaluated to determine the optimal formulation. Finally, plant-derived soft gel capsules were manufactured using the rotary die method and the prepared soft gel capsules showed equivalent or superior physical properties compared with pre-existing soft gel capsules. Therefore, we successfully developed a new scale-down methodology to optimize the formulation of plant-derived soft gel capsules on a commercial scale. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Proceedings of the Management options information seminar

    International Nuclear Information System (INIS)

    2002-01-01

    This seminar was held in order to provide an opportunity to participants to broaden their knowledge concerning the numerous management options that are available when dealing with emissions generated by the electric power sector. It also represented an opportunity to gather information with regard to a host of different options to support the Electricity Project Team. The presentations centred on topics such as assessment, design and development of management options for the emissions of the electric power industry in Alberta. The legal, economic, social and environmental aspects were considered by the speakers for the options, and the perspectives included experience gained from hands on projects and initiatives. The reasons underlying the selection of options were revealed and lessons learned examined. Of the 14 presentations and the closing remarks speech, two presentations were included in this database. refs., tabs., figs

  2. Nordic Seminar on Waste Problems in Russia

    International Nuclear Information System (INIS)

    Sneve, Malgorzata Karpow

    1999-01-01

    This presentation describes a Nordic seminar held in 1998 that focused on radioactive waste disposal in Northwest Russia and that gave special attention to a repository which planned on Novaya Zemlya. The existing plans originated in a programme formulated by the Russian Federation for the period 1996-2005 and titled The Federal Programme: The Management of Radioactive Waste and Spent Nuclear Fuel - Treatment and Final Disposal. The sea around Novaya Zemlya is important to the fishery industry in both Norway and Russia. And there is great Norwegian concern about the vulnerable Arctic environment. Geological conditions are of course crucial to waste disposal, and according to Russian experts, the permafrost bedrock on Novaya Zemlya will provide added safety. Permafrost is a source of a major complex of uncertainties, but there is Western expertise available that might provide international assessment of the construction plans

  3. SOS-1 seminar about safety culture

    International Nuclear Information System (INIS)

    Wahlstroem, B.; Hammar, L.

    2000-01-01

    The aim of the seminar was to discuss safety culture in nuclear power utilities, and to exchange experiences about how the term safety culture is accepted by the personnel. The titles of the presentations are: 1) Organisational culture. General ideas as basis for organising; 2) Safety culture - ability and will; 3) View on safety culture at Swedish and Finnish nuclear power plants; 4) Safety culture at Barsebaeck Power Company; 5) Safety culture at Olkiluoto Nuclear Power Plant; 6) How do we improve the safety culture at OKG AB?; 7) Safety culture activities at Ringhals; 8) Aspects in relation to safety culture; 9) Development of regulatory activities/effectiveness of STUK - development as an aspect of culture; 10) Organisational culture research at STUK's Department of Nuclear Reactor Regulation; 11) The IAEA safety culture services; 12) Industrial safety - different perspectives and cultures. (EHS)

  4. 17th Poincaré Seminar 2013

    CERN Document Server

    Duplantier, Bertrand; Raimond, Jean-Michel; Rivasseau, Vincent

    2016-01-01

    This fourteenth volume in the Poincaré Seminar Series is devoted to Niels Bohr, his foundational contributions to understanding atomic structure and quantum theory and their continuing importance today. This book contains the following chapters: - Tomas Bohr, Keeping Things Open; - Olivier Darrigol, Bohr's Trilogy of 1913; -John Heilbron, The Mind that Created the Bohr Atom; - Serge Haroche & Jean-Michel Raimond, Bohr's Legacy in Cavity QED; - Alain Aspect, From Einstein, Bohr, Schrödinger to Bell and Feynman: a New Quantum Revolution?; - Antoine Browaeys, Interacting Cold Rydberg Atoms: A Toy Many-Body System; - Michel Bitbol & Stefano Osnaghi, Bohr´s Complementarity and Kant´s Epistemology. Dating from their origin in lectures to a broad scientific audience these seven chapters are of high educational value. This volume is of general interest to physicists, mathematicians and historians.

  5. Proceedings of the 1989 seminar on nuclear data

    International Nuclear Information System (INIS)

    Nakajima, Yutaka; Igashira, Masayuki

    1990-02-01

    The 1989 Seminar no Nuclear Data was held at Tokai Research Establishment of Japan Atomic Energy Research Institute, on November 16 and 17, 1989. This Seminar was organized by Japanese Nuclear Data Committee (JNDC) and Nuclear Data Center, JAERI. In an oral session, review and benchmark tests of JENDL-3 were presented, which were followed by lively discussion. Data need of other nuclear data than neutron induced reaction data were also presented. In addition, several topical talks were given. In a poster session, twenty papers on evaluation and measurement was presented and fruitful discussions were made. In this proceedings, thirty-four papers given in the seminar are compiled. (author)

  6. Screening plant derived dietary phenolic compounds for bioactivity related to cardiovascular disease.

    Science.gov (United States)

    Croft, Kevin D; Yamashita, Yoko; O'Donoghue, Helen; Shirasaya, Daishi; Ward, Natalie C; Ashida, Hitoshi

    2018-04-01

    The potential health benefits of phenolic acids found in food and beverages has been suggested from a number of large population studies. However, the mechanism of how these compounds may exert biological effects is less well established. It is also now recognised that many complex polyphenols in the diet are metabolised to simple phenolic acids which can be taken up in the circulation. In this paper a number of selected phenolic compounds have been tested for their bioactivity in two cell culture models. The expression and activity of endothelial nitric oxide synthase (eNOS) in human aortic endothelial cells and the uptake of glucose in muscle cells. Our data indicate that while none of the compounds tested had a significant effect on eNOS expression or activation in endothelial cells, several of the compounds increased glucose uptake in muscle cells. These compounds also enhanced the translocation of the glucose transporter GLUT4 to the plasma membrane, which may explain the observed increase in cellular glucose uptake. These results indicate that simple cell culture models may be useful to help understand the bioactivity of phenolic compounds in relation to cardiovascular protection. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. In vitro inhibitory effects of plant-derived by-products against Cryptosporidium parvum

    Directory of Open Access Journals (Sweden)

    Teichmann Klaus

    2016-01-01

    Full Text Available Disposal of organic plant wastes and by-products from the food or pharmaceutical industries usually involves high costs. In the present study, 42 samples derived from such by-products were screened in vitro against Cryptosporidium parvum, a protozoan parasite that may contaminate drinking water and cause diarrhoea. The novel bioassay was previously established in the microtitre plate format. Human ileocaecal adenocarcinoma (HCT-8 cell cultures were seeded with C. parvum oocysts and parasite development was monitored by an indirect fluorescent antibody technique (IFAT and microscopic assessment for clusters of secondary infection (CSI. Minimum inhibitory concentrations (MICs and potential detrimental effects on the host cells were determined. An ethanolic extract from olive (Olea europaea pomace, after oil pressing and phenol recovery, reproducibly inhibited C. parvum development (MIC = 250–500 μg mL−1, IC50 = 361 (279–438 μg mL−1, IC90 = 467 (398–615 μg mL−1. Accordingly, tyrosol, hydroxytyrosol, trans-coniferyl alcohol and oleuropein were selected as reference test compounds, but their contributions to the observed activity of the olive pomace extract were insignificant. The established test system proved to be a fast and efficient assay for identifying anti-cryptosporidial activities in biological waste material and comparison with selected reference compounds.

  8. Plant-derived immunomodulators: An insight on their preclinical evaluation and clinical trials

    Directory of Open Access Journals (Sweden)

    Ibrahim eJantan

    2015-08-01

    Full Text Available The phagocyte-microbe interactions in the immune system is a defence mechanism but when excessively or inappropriately deployed can harm host tissues and participate in the development of different non-immune and immune chronic inflammatory diseases such as autoimmune problems, allergies, some rheumatoid disorders, cancers and others. Immunodrugs include organic synthetics, biological agents such as cytokines and antibodies acting on single targets or pathways have been used to treat immune-related diseases but with limited success. Most of immunostimulants and immunosuppressants in clinical use are the cytotoxic drugs which possess serious side effects. There is a growing interest to use herbal medicines as multi-component agents to modulate the complex immune system in the prevention of infections rather than treating the immune-related diseases. Many therapeutic effects of plant extracts have been suggested to be due to their wide array of immunomodulatory effects and influence on the immune system of the human body. Phytochemicals such as flavonoids, polysaccharides, lactones, alkaloids, diterpenoids and glycosides, present in several plants, have been reported to be responsible for the plants immunomodulating properties. Thus the search for natural products of plant origin as new leads for development of potent and safe immunosuppressant and immunostimulant agents is gaining much major research

  9. Abstracts book of 4. Poznan Analytical Seminar on Modern Methods of Sample Preparation and Trace Amounts Determination of Elements

    International Nuclear Information System (INIS)

    1995-01-01

    The 4. Poznan Analytical Seminar on Modern Methods of Sample Preparation and Trace Amounts Determination of Elements has been held in Poznan 27-28 April 1995. The new versions of analytical methods have been presented for quantitative determination of trace elements in biological, environmental and geological materials. Also the number of special techniques for sample preparation enables achievement the best precision of analytical results have been shown and discussed

  10. Exploring the physicochemical profile and the binding patterns of selected novel anticancer Himalayan plant derived active compounds with macromolecular targets

    Directory of Open Access Journals (Sweden)

    Arun Bahadur Gurung

    Full Text Available Plants are vital source of compounds offering plethora of therapeutic effects against various ailments without much side effects. Due to wide spread prevalence and drug resistance in cancer; there is an urgent need for discovery of new anti-cancer drugs. In the present study, selected novel anti-cancer plants derived compounds (cmpd1 to cmpd15 from Himalayan region were docked with defined molecular targets that regulate cell proliferation and apoptosis. The binding energies of best docked compounds ranged between −8.0 kcal/mol and −11.71 kcal/mol. Further analysis revealed critical hydrogen bonds and hydrophobic interactions between compounds and targets. The best docked compounds viz., cmpd15 against cyclin-dependent kinase-2 (CDK-2, cmpd8 against CDK-6 and cmpd9 against Topoisomerase I and II showed higher binding affinities than the native co-crystal ligands. The root mean square deviation (RMSD and potential energy plot clearly indicates the stability of the complexes during 20 ns molecular dynamics (MD simulation. The Molecular Mechanics/Poisson Boltzmann Surface Area (MM/PBSA binding energy analysis revealed Van der Waals energy component which is the principal stabilizing energy for their interactions except CDK-2/cmpd15 complex. The polar solvation energy did not have favorable contribution to their stabilization. The binding energy decomposition analysis revealed per residue contribution for each docked complexes. Physicochemical profile studies showed that majority of the compounds conform to Lipinski's rule of five (ROF having low to high blood brain barrier (BBB penetration, human intestinal absorption, plasma binding protein inhibition and P glycoprotein inhibition. Keywords: ADMET, Anticancer, MM/PBSA, Molecular docking, Molecular dynamics simulation and plant derived compounds

  11. Occurrence of pyrrolizidine alkaloids in animal- and plant-derived food: results of a survey across Europe.

    Science.gov (United States)

    Mulder, Patrick P J; López, Patricia; Castelari, Massimo; Bodi, Dorina; Ronczka, Stefan; Preiss-Weigert, Angelika; These, Anja

    2018-01-01

    Pyrrolizidine alkaloids (PAs) are secondary metabolites of plant families such as Asteraceae or Boraginaceae and are suspected to be genotoxic carcinogens. Recent investigations revealed their frequent occurrence in honey and particularly in tea. To obtain a comprehensive overview of the PA content in animal- and plant-derived food from the European market, and to provide a basis for future risk analysis, a total of 1105 samples were collected in 2014 and 2015. These comprised milk and milk products, eggs, meat and meat products, (herbal) teas, and (herbal) food supplements collected in supermarkets, retail shops, and via the internet. PAs were detected in a large proportion of plant-derived foods: 91% of the (herbal) teas and 60% of the food supplements contained at least one individual PA. All types of (herbal) teas investigated were found to contain PAs, with a mean concentration of 460 µg kg -1 dry tea (corresponding to 6.13 µg L -1 in [herbal] tea infusion). The highest mean concentrations were found in rooibos tea (599 µg kg -1 dry tea, 7.99 µg L -1 tea infusion) and the lowest in camomile tea (274 µg kg -1 dry tea, 3.65 µg L -1 tea infusion). Occurrence of PAs in food supplements was found to be highly variable, but in comparable ranges as for (herbal) tea. The highest concentrations were present in supplements containing plant material from known PA-producing plants. In contrast, only 2% of the animal-derived products, in particular 6% of milk samples and 1% of egg samples, contained PAs. Determined levels in milk were relatively low, ranged between 0.05 and 0.17 µg L -1 and only trace amounts of 0.10-0.12 µg kg -1 were found in eggs. No PAs were detected in the other animal-derived products.

  12. First-year seminar intervention: Enhancing first- year mathematics ...

    African Journals Online (AJOL)

    year Seminar and the mathematics performance of first-year students in Science? .... generation students enter the new higher education environment (Briggs, Clark ..... institution-wide approaches to enact the FYE as “everybody's business”.

  13. First-year seminar intervention: Enhancing firstyear mathematics ...

    African Journals Online (AJOL)

    First-year seminar intervention: Enhancing firstyear mathematics performance at ... South Africa has opened up access to higher education over the past 20 years. ... The research question that this paper addresses is: What is the relationship ...

  14. Proceedings of the International Seminar on Electric Power Conservation

    International Nuclear Information System (INIS)

    1989-01-01

    The experiences from 10 different countries on energy conservation are discussed in this seminar. Electric power conservation in Brazil, conservation in commercial sector, comparison between international programs and new technology are also included. (M.V.M.)

  15. Africa Center for Strategic Studies Senior Leader Seminar. Academic Summary

    National Research Council Canada - National Science Library

    1999-01-01

    From October 31 to November 12, 1999, 115 civilian and military officials from Africa, Europe, and the United States participated in the inaugural Senior Leader Seminar of the Africa Center for Strategic Studies (ACSS) in Dakar, Senegal...

  16. Proceedings of the 8. Nordic seminar on radioecology

    Energy Technology Data Exchange (ETDEWEB)

    Ilus, E. [STUK (FI)] (ed.)

    2002-04-01

    This report contains proceedings of the 8th Nordic Seminar on Radioecology held on February 25-28, 2001 in Rovaniemi, Finland. The Seminar was arranged by STUK - Radiation and Nuclear Safety Authority of Finland and supported by the NKS. The Seminar was intended to be a 'final forum' of the four-year NKS radioecology project BOK-2, Radioecological and Environmental Consequences, which was focused on the consequences of releases of man-made radionuclides into the environment. The programme of the Seminar consisted of 3 invited lectures, 31 oral presentations and 22 poster presentations dealing with marine, terrestrial and freshwater radioecology, methods, foodstuffs, models, whole-body counting and doses to man. (au)

  17. Exploring seminar learning in relation to students, teachers and context

    NARCIS (Netherlands)

    Spruijt, A.|info:eu-repo/dai/nl/32307135X

    2014-01-01

    Seminar learning Veterinarians nowadays need to be equipped with knowledge and skills such as critical scientific thinking, analysing information, problem solving, and making decisions. Development of these skills demands other instructional methods than the traditional ‘transmission of knowledge’

  18. Proceedings of the 8. Nordic seminar on radioecology

    Energy Technology Data Exchange (ETDEWEB)

    Ilus, E [STUK (FI)

    2002-04-01

    This report contains proceedings of the 8th Nordic Seminar on Radioecology held on February 25-28, 2001 in Rovaniemi, Finland. The Seminar was arranged by STUK - Radiation and Nuclear Safety Authority of Finland and supported by the NKS. The Seminar was intended to be a 'final forum' of the four-year NKS radioecology project BOK-2, Radioecological and Environmental Consequences, which was focused on the consequences of releases of man-made radionuclides into the environment. The programme of the Seminar consisted of 3 invited lectures, 31 oral presentations and 22 poster presentations dealing with marine, terrestrial and freshwater radioecology, methods, foodstuffs, models, whole-body counting and doses to man. (au)

  19. Special Issue: Selected Articles from the 1994 NORCHIP Seminar

    DEFF Research Database (Denmark)

    1996-01-01

    This Special Issue of Analog Integrated Circuits and Signal Processing presents extended versions of selected papers from the 12th NORCHIP Seminar which was held November 8-9, 1994, in Gothenburg, Sweden....

  20. An Interdisciplinary Seminar on Legal Issues in Medicine.

    Science.gov (United States)

    Moore, Dale L.

    1989-01-01

    A seminar on legal issues in medicine brings together medical (obstetrics/gynecology) and law students to promote mutual understanding of the legal and medical realms, their effects on each other, and the potential for cooperation. (MSE)

  1. Proceedings of the Third Seminar on Waste Management Technology

    International Nuclear Information System (INIS)

    Gunandjar; Lubis, Erwansyah; Herlan-Martono; Halimah

    2000-02-01

    The Proceeding includes the result of research activities on managing hazard and toxic materials, radioactive waste, and environmental problems. The seminar has presented 34 papers, from BATAN participants as well as outside. The aim of the seminar is to share the results of research activities on waste management. Industrial waste management based on ecosystem and socio system balances will support national development, and result in a better public acceptance. (PPIN)

  2. Audiovisual Documentation of an International Seminar : Case: LIME

    OpenAIRE

    Tikkanen, Kirsti; Rönnberg, Mira

    2013-01-01

    The aim of this Bachelor’s thesis is to create a documentary video of an international seminar held in Kerava, Finland, in June 2013. The seminar was called Learning on Immigration and Multicultural Education (LIME) and it was conducted by Kerava Adult Education Center (later Keravan Opisto). LIME was a two-year intercultural project funded by the European Union. Different non-governmental organizations and adult education centers from eight European countries took part on the project. The ai...

  3. ORGANIZATIONAL METHODS OF SEMINAR-DISPUTE ON ECONOMICS SPECIALTIES

    Directory of Open Access Journals (Sweden)

    Tatiana ANDREEVA

    2015-12-01

    Full Text Available Actuality. The topic of teaching economic disciplines has always been relevant and useful. The article considers the technique of organization and of the seminar-dispute on economic subjects. In this paper there are also identified criteria for evaluating the participants of the seminar-dispute. Methods of teaching economic disciplines in higher education are held by holding lectures and seminars. The seminar provides an opportunity to determine the degree of independence and responsibility, to rise creativity in every student. The purpose is to disclose the main objectives of the seminar-dispute, which as a result of the preliminary work on the program material, the teacher and students are in a situation of direct active communication during performance of students on topics arising between discussion and generalizations by teacher, bu solving the problem of cognitive, developmental and educational character that imparted methodological and practical skills to students. Methods. Logical and descriptive, monographic, analysis and synthesis. Results. It should be concluded that in preparation for the seminar, students acquire the skills to work with the book, read the analysis, selection of the main and necessary speeches for the report, , and systematizing the selected materials. Students learn to clearly express their thoughts, work out the ability to speak without papers to prove their beliefs, to establish contact with the audience, etc. Accordingly, it is best to choose the topics of the seminar where the student must not only learn certain information, but also find a solution. One of the most popular forms of classes in the framework of methodological approaches to the teaching of economic disciplines is a seminar-dispute.

  4. Plasma Physics. Lectures Presented at the Seminar on Plasma Physics

    International Nuclear Information System (INIS)

    1965-01-01

    The International Seminar on Plasma Physics held in Trieste during 5- 1 October 1964 was the first major activity of the International Atomic Energy Agency's new International Centre for Theoretical Physics. In bringing together plasma physicists belonging to three distinct schools, the American, West European and the Soviet schools, the Seminar provided a unique opportunity for extended contacts between physicists in this field. It is hoped that these Proceedings will be of permanent value in the literature of the subject

  5. Plasma Physics. Lectures Presented at the Seminar on Plasma Physics

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1965-06-15

    The International Seminar on Plasma Physics held in Trieste during 5- 1 October 1964 was the first major activity of the International Atomic Energy Agency's new International Centre for Theoretical Physics. In bringing together plasma physicists belonging to three distinct schools, the American, West European and the Soviet schools, the Seminar provided a unique opportunity for extended contacts between physicists in this field. It is hoped that these Proceedings will be of permanent value in the literature of the subject.

  6. High School and Community College Astronomy Research Seminar

    Science.gov (United States)

    Genet, Russell M.; Boyce, Pat; Buchheim, Robert; Collins, Dwight; Freed, Rachel; Harshaw, Richard; Johnson, Jolyon; Kenney, John; Wallen, Vera

    2016-06-01

    For the past decade, Cuesta College has held an Astronomy Research Seminar. Teams of high school and community college students, with guidance from instructors and advanced amateur astronomers, have made astronomical observations, reduced their data, and submitted their research results to appropriate journals. A variety of projects, using modest-aperture telescopes equipped with low-cost instruments, are within reach of motivated students. These include double star astrometry, variable star photometry, and exoplanet transit timing. Advanced scientific knowledge and mastery of sophisticated experimental skills are not required when the students are immersed within a supportive community of practice. The seminar features self-paced, online learning units, an online textbook (the Small Telescope Astronomical Research Handbook), and a supportive website sponsored by the Institute for Student Astronomical Research (www.In4StAR.org). There are no prerequisites for the seminar. This encourages everyone—including underrepresented minorities and persons with disabilities—to participate. Each participant contributes as their time, talents, and experience dictates, thus replicating the modern, professional research team. Our spring 2015 seminar was the largest yet. Volunteer assistant instructors provided local in-person leadership, while the entire seminar met online for PowerPoint presentations on proposed projects and final research results. Some 37 students from eight schools finished the seminar as coauthors of 19 papers published in the January 2016 volume of the Journal of Double Star Observations. Robotic telescopes devoted to student research are coming online at both Concordia University and the Boyce Astronomical Robotic Observatory, as is a central online sever that will provide students with uniform, cost-free reduction and analysis software. The seminar has motivated many of its graduates to pursue careers in science, engineering, and medicine, often with

  7. NKS/SOS-1 seminar on quality assurance

    International Nuclear Information System (INIS)

    Hammar, L.; Wahlstroem, B.

    2001-02-01

    The backgrounds and the conduct of the seminar is described. Summaries are given of all presentations and slides shown are appended. An account is given of discussions on different quality issues which were conducted during the seminar in separate groups. Concluding remarks made by the Chairman of NKS are reproduced. Further conclusions will be presented in the main report from the project 'Views on quality assurance at Finnish and Swedish nuclear power plants and the Halden reactor'. (au)

  8. Sulakultuur. d-Fusion seminar Helsingis = The culture of fusion. d-Fusion seminar in Helsinki / Inga Raukas

    Index Scriptorium Estoniae

    Raukas, Inga, 1967-

    2001-01-01

    Kaasaegsete linnakultuuride sulandumine ja hajumine. Seminar ja videonäitus Finlandia Talos 7.-8. juulini 2001. Seminari korraldanud arhitektuuribüroo Ocean North installatsioone ja Töölö jalgpallistaadioni projekt

  9. Proceedings of the MINT R and D Seminar 2004: Innovation through excellence in R and D, Seminar A

    International Nuclear Information System (INIS)

    2004-01-01

    The papers presented in this seminar discussed the following areas: techniques, processes, characterization, infrastructures and products development, technology development, research and development management in MINT - Malaysian Institute for Nuclear Technology Research

  10. Seminar of the expert committee ultrasonic testing. Abstracts; Seminar des Fachausschusses Ultraschallpruefung. Vortraege

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2017-07-01

    This seminar volume contains 13 papers focusing on the following topics: 1. Test methods in the automotive sector, 2. Characterization of metallic and non-metallic materials, 3. Industrial test approaches, 4. Fiber composite materials and structures, and 5. Defect characterization using imaging techniques. One paper was separately analyzed for this database. [German] Dieser Seminarband enthaelt 13 Beitraege mit folgenden Themenschwerpunkten: 1. Pruefansaetze im Automobilbereich, 2. Charakterisierung metallischer und nicht-metallischer Materialien, 3. Pruefansaetze im industriellen Umfeld, 4. Faserverbundwerkstoffe und -strukturen, und 5. Fehlercharakterisierung mittels bildgebender Verfahren.

  11. Seminar on setting up your own business

    CERN Multimedia

    DSU Department

    2008-01-01

    Organised by the French-Swiss Foundation for Research and Technology (FFRST), in partnership with CERN, and open to all CERN personnel: Friday 7 March 2008, from 9.00 a.m. to 4.00 p.m. in the Globe of Science and Innovation Are you interested in setting up your own business? Have you already taken any steps in that direction? Do you wish to develop a business plan based on your own professional expertise? If so, you are cordially invited to take part in this seminar, at which you will have the opportunity to: hear first-hand accounts from former members of the CERN personnel who have become entrepreneurs and talk about their experience and needs in terms of financial support, find out about the possibilities for obtaining support at the national level (in Switzerland and France) through presentations of the CTI Start-up and OSEO programmes, have discussions with the relevant Swiss and French regional authorities responsible for supporting start-ups in innovative technolog...

  12. Seminar on setting up your own business

    CERN Multimedia

    DSU Department

    2008-01-01

    Organised by the French-Swiss Foundation for Research and Technology (FFRST), in partnership with CERN, and open to all CERN personnel: Friday 7 March 2008, from 9.00 a.m. to 4.00 p.m. in the Globe of Science and Innovation Are you interested in setting up your own business? Have you already taken any steps in that direction? Do you wish to develop a business plan based on your own professional expertise? If so, then you are cordially invited to take part in this seminar at which you will have the opportunity to: hear first-hand accounts from former members of the CERN personnel who have become entrepreneurs and talk about their experience and needs in terms of financial support, find out about the possibilities of obtaining support at national level (in Switzerland and France) through presentations of the CTI Start-up and OSEO programmes, have discussions with the relevant Swiss and French regional authorities responsible for supporting start-ups in innovative technologies...

  13. Medical Radioisotope Scanning. Proceedings of a Seminar

    International Nuclear Information System (INIS)

    1959-01-01

    Of the many and varied uses of radioactive isotopes which have been developed in the past twenty years, their applications in medicine are among the most important. All over the world medical scientists have added radioisotopes to their armament in clinical research, diagnosis and radiotherapy. It is significant that the first scientific meeting organized by the International Atomic Energy Agency was devoted to a medical subject. It is not less significant as a symbol of the close co-operation which has been established between the Agency and other agencies of the United Nations family, that this first seminar was a joint undertaking with the World Health Organization. The determination of the distribution of a radioisotope within the human body - radioisotope scanning - is a technique which has made very rapid progress in the last few years in various medical centres throughout the world, and the necessity of providing an opportunity for an organized exchange of results, experience and opinions was clearly recognised. The value of such an exchange is demonstrated by the extensive discussions which took place and which are recorded in this volume, together with the original papers presented by those who have made such noteworthy contributions to progress in this field.

  14. Geneva University: seminar of particle physics

    CERN Multimedia

    Geneva University

    2012-01-01

    GENEVA UNIVERSITY École de physique Département de physique nucléaire et corspusculaire 24, quai Ernest-Ansermet 1211 Genève 4 Tél.: (022) 379 62 73 Fax: (022) 379 69 92 Wednesday 9 May 2012 SEMINAR OF PARTICLE PHYSICS 11h15 - Science III, Auditoire 1S081 30 The Search for the Magnetic Monopole Dr Philippe Mermod - University of Geneva, DPNC It has long been realised that the existence of a magnetic monopole would be sufficient to explain the quantisation of electric charge, and to symmetrise Maxwell's equations. Furthermore, the monopole is an essential ingredient in Grand Unification theories. Primordial monopoles would have been produced in the Early Universe and still be present today, either in cosmic rays or trapped in matter. Monopoles of accessible masses would also be pair-produced at high-energy accelerators. Their remarkable properties can be exploited to devise various means of direct detection. After reviewin...

  15. External Meeting: Geneva University - Particle physics seminar

    CERN Multimedia

    Université de Genève

    2011-01-01

    UNIVERSITE DE GENEVE Ecole de physique Département de physique nucléaire et corspusculaire 24, quai Ernest-Ansermet 1211 GENEVE 4 Tél: (022) 379 62 73 Fax: (022) 379 69 92 Wednesday 22 June 2011 PARTICLE PHYSICS SEMINAR at 17.00 hrs – Stückelberg Auditorium Indication of νμ→νe appearance in the T2K experiment Indication de la transition νμ→νe dans l’expérience T2K Par Prof. Alain Blondel - DPNC, Université de Genève The T2K neutrino experiment in Japan has searched for νμ → νe appearance in data taken since the start-up in 2010 till11 March 2011. Six events pass all selection criteria at the far detector situated at 295 km while 1.5±0.3(syst.) would be expected if θ13=0 . This is equivalent to an indication of a non zero value of θ13 at a significance of 2.5σ. This process is particu...

  16. A Decade (almost) of Brown bag Seminars

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    2018-01-01

    This collection of BB Seminar Series abstracts and titles is a celebration of sorts. The Center for Mobilities and Urban Studies (C-MUS) was established at Aalborg University in 2008. The 10th Year Anniversary conference to be held in August 2018 is a testament to this. It is not too much to say...... that during this decade C-MUS has grown to become an internationally well-recognized research center under the heading of the ‘new Mobilities turn’. However, a research center also need a daily life of mundane (but important) practices. This collection of abstracts takes you through the BB programs since...... series of BB presentations we get a sense of the academic debates and ‘matters of concern’ for the researchers in C-MUS. Moreover, this may also serve as an important pointer for the future. So next to presenting ‘old stories’ the report is an invitation to reflect upon the next decade of Brown Bag...

  17. Medical Radioisotope Scanning. Proceedings of a Seminar

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1959-07-01

    Of the many and varied uses of radioactive isotopes which have been developed in the past twenty years, their applications in medicine are among the most important. All over the world medical scientists have added radioisotopes to their armament in clinical research, diagnosis and radiotherapy. It is significant that the first scientific meeting organized by the International Atomic Energy Agency was devoted to a medical subject. It is not less significant as a symbol of the close co-operation which has been established between the Agency and other agencies of the United Nations family, that this first seminar was a joint undertaking with the World Health Organization. The determination of the distribution of a radioisotope within the human body - radioisotope scanning - is a technique which has made very rapid progress in the last few years in various medical centres throughout the world, and the necessity of providing an opportunity for an organized exchange of results, experience and opinions was clearly recognised. The value of such an exchange is demonstrated by the extensive discussions which took place and which are recorded in this volume, together with the original papers presented by those who have made such noteworthy contributions to progress in this field.

  18. Proceedings of the 30. Arctic and Marine Oilspill Program (AMOP) Technical Seminar

    International Nuclear Information System (INIS)

    2007-01-01

    This conference was a forum for technology transfer among professionals working in the field of Arctic and marine oil spills, spill assessment, cleanup and control. It was attended by researchers developing oil spill countermeasures technology as well as regulators interested in controlling and managing oil spills. The conference included a technical seminar on chemical spills (TSOCS) for those involved in preventing, managing and controlling spills of hazardous materials. Biological solutions for remediating and rehabilitating contaminated sites were also presented. The presentations on leading-edge technologies used in marine oil spill response operations were presented during different sessions of the conference entitled: (1) physical and chemical properties and behaviour of spilled oil, (2) oil spill treating agents, (3) activity updates and contingency planning, (4) biological effects of oil and hydrocarbons and oil biodegradation, (5) containment and recovery, (6) shoreline protection and cleanup/in-situ burning, (7) detection, tracking and remote sensing, and (8) spill modelling. In addition to a poster session with papers, the conference also featured a technical seminar on chemical spills with a special session on DRDC field trials. The conference featured 55 presentations, of which 36 have been catalogued separately for inclusion in this database. refs., tabs., figs

  19. Preclinical and first-in-human evaluation of PRX-105, a PEGylated, plant-derived, recombinant human acetylcholinesterase-R

    International Nuclear Information System (INIS)

    Atsmon, Jacob; Brill-Almon, Einat; Nadri-Shay, Carmit; Chertkoff, Raul; Alon, Sari; Shaikevich, Dimitri; Volokhov, Inna; Haim, Kirsten Y.; Bartfeld, Daniel; Shulman, Avidor; Ruderfer, Ilya; Ben-Moshe, Tehila; Shilovitzky, Orit; Soreq, Hermona; Shaaltiel, Yoseph

    2015-01-01

    PRX-105 is a plant-derived recombinant version of the human ‘read-through’ acetylcholinesterase splice variant (AChE-R). Its active site structure is similar to that of the synaptic variant, and it displays the same affinity towards organophosphorus (OP) compounds. As such, PRX-105 may serve as a bio-scavenger for OP pesticides and chemical warfare agents. To assess its potential use in prophylaxis and treatment of OP poisoning we conducted several preliminary tests, reported in this paper. Intravenous (IV) PRX-105 was administered to mice either before or after exposure to an OP toxin. All mice who received an IV dose of 50 nmol/kg PRX-105, 2 min before being exposed to 1.33 × LD 50 and 1.5 × LD 50 of toxin and 10 min after exposure to 1.5 × LD 50 survived. The pharmacokinetic and toxicity profiles of PRX-105 were evaluated in mice and mini-pigs. Following single and multiple IV doses (50 to 200 mg/kg) no deaths occurred and no significant laboratory and histopathological changes were observed. The overall elimination half-life (t ½ ) in mice was 994 (± 173) min. Additionally, a first-in-human study, to assess the safety, tolerability and pharmacokinetics of the compound, was conducted in healthy volunteers. The t ½ in humans was substantially longer than in mice (average 26.7 h). Despite the small number of animals and human subjects who were assessed, the fact that PRX-105 exerts a protective and therapeutic effect following exposure to lethal doses of OP, its favorable safety profile and its relatively long half-life, renders it a promising candidate for treatment and prophylaxis against OP poisoning and warrants further investigation. - Highlights: • PRX-105 is a PEGylated plant-derived recombinant human acetylcholinesterase-R. • PRX-105 is a promising bio-scavenger for organophosphorous toxins at lethal doses. • PRX-105 was shown to protect animals both prophylactically and post-poisoning. • First-in-human study exhibited its safety

  20. Preclinical and first-in-human evaluation of PRX-105, a PEGylated, plant-derived, recombinant human acetylcholinesterase-R

    Energy Technology Data Exchange (ETDEWEB)

    Atsmon, Jacob [Clinical Research Center, Tel Aviv Sourasky Medical Center, Tel Aviv (Israel); Sackler Faculty of Medicine, Tel Aviv University (Israel); Brill-Almon, Einat; Nadri-Shay, Carmit; Chertkoff, Raul; Alon, Sari [Protalix Biotherapeutics, Science Park, Carmiel (Israel); Shaikevich, Dimitri; Volokhov, Inna; Haim, Kirsten Y. [Clinical Research Center, Tel Aviv Sourasky Medical Center, Tel Aviv (Israel); Sackler Faculty of Medicine, Tel Aviv University (Israel); Bartfeld, Daniel [Protalix Biotherapeutics, Science Park, Carmiel (Israel); Shulman, Avidor, E-mail: avidors@protalix.com [Protalix Biotherapeutics, Science Park, Carmiel (Israel); Ruderfer, Ilya; Ben-Moshe, Tehila; Shilovitzky, Orit [Protalix Biotherapeutics, Science Park, Carmiel (Israel); Soreq, Hermona [Department of Biological Chemistry, Institute of Life Sciences, The Hebrew University of Jerusalem (Israel); Shaaltiel, Yoseph [Protalix Biotherapeutics, Science Park, Carmiel (Israel)

    2015-09-15

    PRX-105 is a plant-derived recombinant version of the human ‘read-through’ acetylcholinesterase splice variant (AChE-R). Its active site structure is similar to that of the synaptic variant, and it displays the same affinity towards organophosphorus (OP) compounds. As such, PRX-105 may serve as a bio-scavenger for OP pesticides and chemical warfare agents. To assess its potential use in prophylaxis and treatment of OP poisoning we conducted several preliminary tests, reported in this paper. Intravenous (IV) PRX-105 was administered to mice either before or after exposure to an OP toxin. All mice who received an IV dose of 50 nmol/kg PRX-105, 2 min before being exposed to 1.33 × LD{sub 50} and 1.5 × LD{sub 50} of toxin and 10 min after exposure to 1.5 × LD{sub 50} survived. The pharmacokinetic and toxicity profiles of PRX-105 were evaluated in mice and mini-pigs. Following single and multiple IV doses (50 to 200 mg/kg) no deaths occurred and no significant laboratory and histopathological changes were observed. The overall elimination half-life (t{sub ½}) in mice was 994 (± 173) min. Additionally, a first-in-human study, to assess the safety, tolerability and pharmacokinetics of the compound, was conducted in healthy volunteers. The t{sub ½} in humans was substantially longer than in mice (average 26.7 h). Despite the small number of animals and human subjects who were assessed, the fact that PRX-105 exerts a protective and therapeutic effect following exposure to lethal doses of OP, its favorable safety profile and its relatively long half-life, renders it a promising candidate for treatment and prophylaxis against OP poisoning and warrants further investigation. - Highlights: • PRX-105 is a PEGylated plant-derived recombinant human acetylcholinesterase-R. • PRX-105 is a promising bio-scavenger for organophosphorous toxins at lethal doses. • PRX-105 was shown to protect animals both prophylactically and post-poisoning. • First-in-human study

  1. PREFACE: Eurotherm Seminar 102: Thermal Management of Electronic Systems

    Science.gov (United States)

    Punch, J.; Walsh, E.

    2014-07-01

    About EUROTHERM The aim of the EUROTHERM Committee (www.eurothermcommittee.eu) is to promote and foster European cooperation in Thermal Sciences and Heat Transfer by gathering together scientists and engineers working in specialized areas. The Committee consists of members representing and appointed by national bodies in the EU countries. The current President of EUROTHERM is Professor Anton van Steenhoven from the University of Eindhoven (The Netherlands). The Committee organizes and coordinates European scientific events such as the EUROTHERM Seminars (about 4 per year) and the European Thermal Sciences Conference (every 4 years). About EUROTHERM Seminar 102 (www.eurothermseminar102.com) This seminar, part of the long-running series of European seminars on the thermal sciences, took place in June 2014 at the University of Limerick in Limerick, Ireland. The seminar addressed the topic of 'Thermal Management of Electronic Systems', a critical contemporary application area which represents a vibrant challenge for practitioners of the thermal sciences. We convey special thanks to the reviewers who have evaluated these papers. We also thank the scientific committee, consisting of internationally recognized experts. Their role has been to manage the evaluation of abstracts and the papers selection process as co-coordinators for specific topics. This seminar was hosted by the Stokes Institute at the University of Limerick. It could not have been organized without the efficient help of our administrators and technicians for IT support. This volume of Journal of Physics: Conference Series includes 27 articles presented at the seminar. Dr. Jeff Punch, Chair Stokes Institute, University of Limerick, Limerick, Ireland Email: jeff.punch@ul.ie Prof. Edmond Walsh, Co-Chair Associate Professor, Osney Laboratories, Department of Engineering Science, University of Oxford, UK Email: edmond.walsh@bnc.ox.ac.uk

  2. The Plant-Derived Bauhinia bauhinioides Kallikrein Proteinase Inhibitor (rBbKI Attenuates Elastase-Induced Emphysema in Mice

    Directory of Open Access Journals (Sweden)

    Bruno Tadeu Martins-Olivera

    2016-01-01

    Full Text Available Background. Elastase mediates important oxidative actions during the development of chronic obstructive pulmonary disease (COPD. However, few resources for the inhibition of elastase have been investigated. Our study evaluated the ability of the recombinant plant derived Bauhinia bauhinioides Kallikrein proteinase Inhibitor (rBbKI to modulate elastase-induced pulmonary inflammation. Methods. C57Bl/6 mice were given intratracheal elastase (ELA group or saline (SAL group and were treated intraperitoneally with rBbKI (ELA-rBbKI and SAL-rBbKI groups. At day 28, the following analyses were performed: (I lung mechanics, (II exhaled nitric oxide (ENO, (III bronchoalveolar lavage fluid (BALF, and (IV lung immunohistochemical staining. Results. In addition to decreasing mechanical alterations and alveolar septum disruption, rBbKI reduced the number of cells in the BALF and decreased the cellular expression of TNF-α, MMP-9, MMP-12, TIMP-1, eNOS, and iNOS in airways and alveolar walls compared with the ELA group. rBbKI decreased the volume proportion of 8-iso-PGF2α, collagen, and elastic fibers in the airways and alveolar walls compared with the ELA group. A reduction in the number of MUC-5-positive cells in the airway walls was also observed. Conclusion. rBbKI reduced elastase-induced pulmonary inflammation and extracellular matrix remodeling. rBbKI may be a potential pharmacological tool for COPD treatment.

  3. Efficacy of plant-derived and synthetic compounds on clothing as repellents against Ixodes scapularis and Amblyomma americanum (Acari: Ixodidae).

    Science.gov (United States)

    Jordan, Robert A; Schulze, Terry L; Dolan, Marc C

    2012-01-01

    We conducted field trials to compare the relative repellent activity of two natural product compounds (nootkatone and carvacrol) with commercially available plant-derived (EcoSMART organic insect repellent) and permethrin-based (Repel Permanone) repellents against adult Ixodes scapularis Say and Amblyomma americanum (L.) (Acari: Ixodidae) by using treated coveralls. One day after treatment, nootkatone and carvacrol provided 100% repellency of I. scapularis adults, with nootkatone maintaining complete protection through 3 d, whereas carvacrol showed steadily declining repellency against I. scapularis during the 7-d course of the trials. Nootkatone was at least as effective against host-seeking A. americanum as against I. scapularis through 3 d. Carvacrol provided little protection against A. americanum adults. Both natural compounds performed well initially in comparison with the commercial products. After 7 d, nootkatone was the most effective against both species followed in order of activity by Permanone, EcoSMART, and carvacrol. Nootkatone seems to have offer considerable potential as a clothing repellent against both I. scapularis and A. americanum.

  4. Efficacy of plant derived oils and extracts against white-fly, bemisia tabaci (gennadius) on sesame crop

    International Nuclear Information System (INIS)

    Iram, A.; Irfan, M.; Aslam, S.

    2014-01-01

    Whitefly, Bemisia tabaci (Genn.) is a polyphagous pest and is reported on more than 600 host plants worldwide. Different methods are being used for its control. The present experiment was conducted to determine the effect of some plant extracts of mint (Mentha spp.) and gera-nium (Pelargonium graveolens) and soybean oil (Glycine max), mustard oil (Brassica spp.) and taramera oil (Eruca sativa) against whitefly, Bemisia tabaci on sesame crop. The data were recorded 24h before and 24h, 48h, 72h and 168h after application of each spray material. The results showed that whitefly population was significantly suppressed by both the botanical oils and extracts as compared to the control treatment but in general botanical oils showed significant results as compared to plant extracts. Soybean oil was quite effective in reducing whitefly population per leaf, while after second spray soybean oil and extract of Mentha spp. was more effective in the reducing whitefly population per leaf. The results indicated that plant derived oils and extracts have the potential to be used in plant protection strategies but still more research has to be incorporated in the pest management programmes. (author)

  5. In Vitro Evaluation of Sub-Lethal Concentrations of Plant-Derived Antifungal Compounds on FUSARIA Growth and Mycotoxin Production

    Directory of Open Access Journals (Sweden)

    Caterina Morcia

    2017-07-01

    Full Text Available Phytopathogenic fungi can lead to significant cereal yield losses, also producing mycotoxins dangerous for human and animal health. The fungal control based on the use of synthetic fungicides can be complemented by "green" methods for crop protection, based on the use of natural products. In this frame, the antifungal activities of bergamot and lemon essential oils and of five natural compounds recurrent in essential oils (citronellal, citral, cinnamaldehyde, cuminaldehyde and limonene have been evaluated against three species of mycotoxigenic fungi (Fusarium sporotrichioides, F. graminearum and F. langsethiae responsible for Fusarium Head Blight in small-grain cereals. The natural products concentrations effective for reducing or inhibiting the in vitro fungal growth were determined for each fungal species and the following scale of potency was found: cinnamaldehyde > cuminaldehyde > citral > citronellal > bergamot oil > limonene > lemon oil. Moreover, the in vitro mycotoxin productions of the three Fusaria strains exposed to sub-lethal concentrations of the seven products was evaluated. The three fungal species showed variability in response to the treatments, both in terms of inhibition of mycelial growth and in terms of modulation of mycotoxin production that can be enhanced by sub-lethal concentrations of some natural products. This last finding must be taken into account in the frame of an open field application of some plant-derived fungicides.

  6. Broad in vitro efficacy of plant-derived betulinic acid against cell lines derived from the most prevalent human cancer types

    NARCIS (Netherlands)

    Kessler, Jan H.; Mullauer, Franziska B.; de Roo, Guido M.; Medema, Jan Paul

    2007-01-01

    Betulinic acid (BA) is a widely available plant-derived triterpene with reported activity against cancer cells of neuroectodermal origin and leukaemias. Treatment with BA was shown to protect mice against transplanted human melanoma and led to tumor regression. In contrast, cells from healthy

  7. Proceedings of the USNRC/EPRI/ANL heated crevice seminar.

    Energy Technology Data Exchange (ETDEWEB)

    Park, J. Y.; Fruzzetti, K.; Muscara, J.; Diercks, D. R.; Energy Technology; EPRI; USNRC

    2003-08-31

    An international Heated Crevice Seminar, sponsored by the Division of Engineering Technology, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission, Argonne National Laboratory, and the Electric Power Research Institute, was held at Argonne National Laboratory on October 7-11, 2002. The objective of the seminar was to provide a working forum for the exchange of information by contributing experts on current issues related to corrosion in heated crevices, particularly as it relates to the integrity of PWR steam generator tubes. Forty-five persons from six countries attended the seminar, including representatives from government agencies, private industry and consultants, government research laboratories, nuclear vendors, and electrical utilities. The seminar opened with keynote talks on secondary-side crevice environments associated with IGA and IGSCC of mill-annealed Alloy 600 steam generator tubes and the submodes of corrosion in heat transfer crevices. This was followed by technical sessions on (1) Corrosion in Crevice Geometries, (2) Experimental Methods, (3) Results from Experimental Studies, and (4) Modeling. The seminar concluded with a panel discussion on the present understanding of corrosive processes in heated crevices and future research needs.

  8. Preface to 18. Chemnitz seminar on materials engineering

    International Nuclear Information System (INIS)

    2016-01-01

    The Institute of Materials Science and Engineering (Institut für Werkstoffwissenschaft und Werkstofftechnik, IWW) is a well-established part of the Faculty of Mechanical Engineering at Technische Universität Chemnitz, Germany. We are proud to host our traditional scientific meeting, the Chemnitz Seminar on Materials Engineering - Werkstofftechnisches Kolloquium, this year being the 18 th Seminar. The aim of our meeting is to bring together scientists and engineers both from academia and industry, and this is reflected by the different scientific sessions that cover various relevant topics, such as composite materials, microstructural analysis, and surface engineering. Special focus sessions highlight recent developments in the Federal Cluster of Excellence MERGE and in the Collaborative Research Center SFB 692, both established in Chemnitz. We, as organizers, continuously strive to improve our Seminar, and we therefore decided to provide all contributors with the opportunity to publish their papers, in addition to the printed Proceedings volume, in an international, peer-reviewed journal. Publication in IOP Conference Series: Materials Science and Engineering allows for a wide dissemination of the many interesting and relevant results presented in our Seminar. Clearly, this is understood and appreciated by many participants of our meeting: more than 65% of all authors chose to also publish their Proceedings papers in this special issue, which consequently provides an excellent overview of the main topics of our Seminar. Chemnitz, March 2016 Prof. Thomas Lampke Prof. Guntram Wagner Prof. Martin F.-X. Wagner (paper)

  9. Abstracts of the International seminar 'Experimental possibilities of KTM tokamak and research programme'

    International Nuclear Information System (INIS)

    2005-01-01

    The International seminar 'Experimental possibilities of KTM tokamak and research programme' was held in 10-12 October 2005 in Astana city (Kazakhstan). The seminar was dedicated to problems of KTM tokamak commissioning. The Collection of abstracts comprises 45 papers

  10. NKS/SOS-1 seminar on safety analysis

    Energy Technology Data Exchange (ETDEWEB)

    Lauridsen, K. [Risoe National Lab., Roskilde (Denmark); Anderson, K. [Karinta-Konsult (Sweden); Pulkkinen, U. [VTT Automation (Finland)

    2001-05-01

    The report describes presentations and discussions at a seminar held at Risoe on March 22-23, 2000. The title of the seminar was NKS/SOS-1 - Safety Analysis. It dealt with issues of relevance for the safety analysis for the entire nuclear safety field (notably reactors and nuclear waste repositories). Such issues were: objectives of safety analysis, risk criteria, decision analysis, expert judgement and risk communication. In addition, one talk dealt with criteria for chemical industries in Europe. The seminar clearly showed that the concept of risk is multidimensional, which makes clarity and transparency essential elements in risk communication, and that there are issues of common concern between different applications, such as how to deal with different kinds of uncertainty and expert judgement. (au)

  11. Public hearing process for nuclear power plants. Seminar report

    International Nuclear Information System (INIS)

    1979-02-01

    On June 26 and 27, 1978, the Nuclear Regulatory Commission conducted a seminar on the public hearing process for nuclear power plants. The seminar was intended to examine current practices regarding the conduct of public hearings and how these practices related to the statutory intent, to assess whether existing procedures are being followed, and to explore whether administrative or legal changes are warranted. The seminar format allowed exchanges of views among participants in the hearing process and was attended by members of the public, the General Accounting Office, Congressional staffs, NRC, and the nuclear industry. The report contains panel reports on scheduling of public hearings, procedures for Board notification, selection and training of panel members, hearing procedures, and Board functions

  12. Seminar on heat pump research and applications: proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Steele, R.V. Jr. (ed.)

    1984-11-01

    This volume is a compilation of papers prepared by speakers at a seminar on heat pumps. The seminar was organized by the Electric Power Research Institute (EPRI) in cooperation with Louisiana Power and Light Company and New Orleans Public Service, Inc. The seminar's purpose was to inform utility managers and engineers of the most recent developments in residential heat pump technology and applications. Statements by invited panelists on the outlook for heat pump technology are also included. The speakers, who represented key organizations in the heat pump area, including utilities, industry associations, manufacturers, independent research institutes, government, and EPRI, addressed the following topics: status of heat pump research and development, heat pump testing and rating; field monitoring of heat pumps; heat pump water heaters; heat pump reliability; and marketing programs for pumps. All papers, total of sixteen have been processed for inclusion in the Energy Data Base.

  13. Texas Instruments Technical Seminar: Power Management and Wireless

    CERN Multimedia

    2006-01-01

    Monday 6 November TECHNICAL TRAINING SEMINAR 14:00 to 17:30 - Training Centre Auditorium (bldg. 593) Texas Instruments Technical Seminar: Power Management and Wireless Michael Scholtholt, Field Application Engineer / TEXAS INSTRUMENTS (US, D, CH) The range of power management products available today offers the possibility to find the best solution for each application. To select the right product it is therefore necessary to understand system requirements, how power supply products work, and where they differentiate. This Technical Training Seminar will also present an overview of how to choose the right RF platform based on markets and applications: nowadays almost everbody has at least one wireless product in use, and this tendency seems to increase significantly. Power Management Voltage mode vs. current mode control Differentiating DC/DC converters by analyzing control and compensation schemes: line / load regulation, transient response, BOM, board space, ease-of-use Introduction to evaluati...

  14. Texas Instruments Technical Seminar: Power Management and Wireless

    CERN Multimedia

    2006-01-01

    Monday 6 November TECHNICAL TRAINING SEMINAR 14:00 to 17:30 - Training Centre Auditorium (bldg. 593) Texas Instruments Technical Seminar: Power Management and Wireless Michael Scholtholt, Field Application Engineer / TEXAS INSTRUMENTS (US, D, CH) The range of power management products available today offers the possibility to find the best solution for each application. To select the right product it is therefore necessary to understand system requirements, how power supply products work, and where they differentiate. This Technical Training Seminar will also present an overview of how to choose the right RF platform based on markets and applications: nowadays almost everbody has at least one wireless product in use, and this tendency seems to increase significantly. Power Management Voltage mode vs. current mode control Differentiating DC/DC converters by analyzing control and compensation schemes: line / load regulation, transient response, BOM, board space, ease-of-use Introduction to evalu...

  15. Scientists for non-proliferation of nuclear weapons. Transactions of international seminar

    International Nuclear Information System (INIS)

    1994-01-01

    This publication presents the results of the Second International Seminar 'Scientists for Non-Proliferation of Nuclear Weapons'. The Seminar took place from 11 to 14 October 1994 in Nakhabino Country Club near Moscow. More than 60 specialists from Russia, USA, France, Belgium as well as IAEA and CEU took part in the seminar. Problems of cooperation in the field of nuclear materials accounting, control and safeguards, physical protection of nuclear materials, nuclear export regulations and disarmament control are discussed at the seminar

  16. The role of carbon starvation in the induction of enzymes that degrade plant-derived carbohydrates in Aspergillus niger.

    Science.gov (United States)

    van Munster, Jolanda M; Daly, Paul; Delmas, Stéphane; Pullan, Steven T; Blythe, Martin J; Malla, Sunir; Kokolski, Matthew; Noltorp, Emelie C M; Wennberg, Kristin; Fetherston, Richard; Beniston, Richard; Yu, Xiaolan; Dupree, Paul; Archer, David B

    2014-11-01

    Fungi are an important source of enzymes for saccharification of plant polysaccharides and production of biofuels. Understanding of the regulation and induction of expression of genes encoding these enzymes is still incomplete. To explore the induction mechanism, we analysed the response of the industrially important fungus Aspergillus niger to wheat straw, with a focus on events occurring shortly after exposure to the substrate. RNA sequencing showed that the transcriptional response after 6h of exposure to wheat straw was very different from the response at 24h of exposure to the same substrate. For example, less than half of the genes encoding carbohydrate active enzymes that were induced after 24h of exposure to wheat straw, were also induced after 6h exposure. Importantly, over a third of the genes induced after 6h of exposure to wheat straw were also induced during 6h of carbon starvation, indicating that carbon starvation is probably an important factor in the early response to wheat straw. The up-regulation of the expression of a high number of genes encoding CAZymes that are active on plant-derived carbohydrates during early carbon starvation suggests that these enzymes could be involved in a scouting role during starvation, releasing inducing sugars from complex plant polysaccharides. We show, using proteomics, that carbon-starved cultures indeed release CAZymes with predicted activity on plant polysaccharides. Analysis of the enzymatic activity and the reaction products, indicates that these proteins are enzymes that can degrade various plant polysaccharides to generate both known, as well as potentially new, inducers of CAZymes. Copyright © 2014 The Authors. Published by Elsevier Inc. All rights reserved.

  17. Dental witness seminars: dentistry in the UK since 1948.

    Science.gov (United States)

    Wilson, N H F; Gelbier, S

    2016-02-12

    Witness seminars attempt to get behind the scenes of advances and developments to find out what really happened at certain times; they are not intended to provide a detailed history of events. This paper presents highlights from the five John McLean Archive witness seminars, providing an instructional collection of memories and insights into the world of dentistry in the UK since the late 1940s. It is concluded that future change will be seen as a welcome constant to be used for the benefit of the profession and the patients and communities it serves.

  18. Third Finnish-German seminar on nuclear waste management 1986

    International Nuclear Information System (INIS)

    Lamberg, L.

    1988-01-01

    The scope of the seminar was to provide an interdisciplinary forum for exchange of information and experiences in the field of nuclear waste management. The highlights of the seminar focused on the following topics: overall reviews, waste products, nearfield phenomena, site investigations, performance assessment and decommissioning. All together 20 papers were presented. Reviews, status reports and experimental studies dealt with general research programs and current research and development activities including regulatory aspects. Extensive discussions provided and opportunity to identify issues and options for further research

  19. European Energy Law Seminar 2005. Report of NeVER

    International Nuclear Information System (INIS)

    Oosterom, A.R.; Boumans, L.

    2005-01-01

    An overview is given of the lectures and presentations at the title seminar, which was held in Noordwijk aan Zee, Netherlands, 30-31 May 2005. The seminar was organized by the Dutch Association for Energy Law (NeVER), the Scandinavian Institute for Maritime Law of the University of Oslo, and the Groningen University. The subjects presented concerned recent developments with regard to the internal (European) energy market, LNG, developments in the North Sea area, supply security and quality in a competitive market, reorganization of the European market for natural gas in the light of the liberalization process and privatization of the energy sector [nl

  20. INTERNATIONAL SUMMER STUDENT SEMINAR (3S, FROM IDEA TO REALIZATION

    Directory of Open Access Journals (Sweden)

    A. P. Karpik

    2012-08-01

    Full Text Available The article gives a spotlight on a three universities (Moscow State University of Geodesy and Cartography, Siberian State Academy of Geodesy, Wuhan University and ISPRS’ cooperation in organizing and holding summer student seminars for undergraduate, master, and PhD students of the universities specializing in photogrammetry, remote sensing, GIS, aerial and space cartography. Principles of topics of the seminar selection, lecture courses delivering and practical training as well as international joint team work on projects and their defence are described. The description of the basic stages of 3S implementation, and the goals of this sort of the international event is given.

  1. IACTalks: an on-line archive of astronomy-related seminars

    DEFF Research Database (Denmark)

    Knapen, Johan H.; Pérez Prieto, Jorge A.; Shahbaz, Tariq

    2012-01-01

    We present IACTalks, a free and open access seminars archive (http://iactalks.iac.es) aimed at promoting astronomy and the exchange of ideas by providing high-quality scientific seminars to the astronomical community. The archive of seminars and talks given at the Instituto de Astrofi\\'isica de...

  2. Exploring Differences in Online Professional Development Seminars with the Community of Inquiry Framework

    Science.gov (United States)

    Fusco, Judi; Haavind, Sarah; Remold, Julie; Schank, Patricia

    2011-01-01

    Four sessions of two professional development seminars were offered to members of an organization. The seminars were voluntary, free of charge, and participants did not receive credit for their attendance. Participation rates and exit survey ratings for the four sessions varied. After the seminars, an analysis using the community of inquiry…

  3. Proceedings of the Seminar on Environmental and Radiation Safety Aspect at Non-nuclear Industry

    International Nuclear Information System (INIS)

    Mulyadi Rachmad; Muhammad Fathoni; Topo Suprihadi, PY.; Dumais, Johannes Robert; Eri Hiswara; Alatas, Zubaidah; Dahlan, Kgs.; Muhammad Isnaini

    2003-03-01

    The Seminar on Environmental and Radiation Safety Aspect at Non-nuclear Industry held on March 2003 in Jakarta. The purpose of this Seminar be able to information exchange among research workers in National Nuclear Energy Agency. The Seminar discussed about Science and Technology of Radiation Safety and Environment. There are 17 papers which have separated index. (PPIN)

  4. The Impact of First-Year Seminars on College Students' Life-Long Learning Orientations

    Science.gov (United States)

    Padgett, Ryan D.; Keup, Jennifer R.; Pascarella, Ernest T.

    2013-01-01

    Using longitudinal data from the Wabash National Study of Liberal Arts Education, this study measured the impact of first-year seminars on college students' life-long learning orientations. The findings suggest that first-year seminars enhance students' life-long learning orientations and that the effect of first-year seminars is mediated through…

  5. International seminar on the safety research needs for Russian-designed reactors: material presented at the international seminar 1997

    International Nuclear Information System (INIS)

    1997-01-01

    This seminar on international, national and bilateral cooperation programmes on the safety research needs for Russian-designed reactors was held in Tokyo, Japan (1997) and hosted by the OECD Nuclear Energy Agency and the Science and Technology Agency (STA) of Japan. More than 70 participants attended the seminar. Represented were experts from OECD/NEA member countries and Russia, the International Atomic Energy Agency (IAEA), the ISTC, the INSC and the Russian INSC. Eighteen papers were presented in five sessions. The seminar was structured around four main areas of cooperation: cooperative programmes of the OECD/NEA, programmes of international organisations, bi-lateral programmes, and national programmes of OECD/NEA member countries having reactors of the VVER type. General conclusions, followed by specific technical conclusions are included

  6. Fiscal 1999 technical survey report. Cooperative project on energy conservation seminar; 1999 nendo sho energy seminar kyoryoku jigyo hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    NEDO (New Energy and Industrial Technology Development Organization), from the viewpoint that the development and popularization of energy conservation technologies are extremely important as energy conservation measures, collected energy related primary information from 12 Asian countries including Japan for the development and popularization of energy conservation technologies, and has constructed a database NEDO/DB. NEDO is now propelling forward its efforts to popularize the database. For popularizing NEDO/DB in Vietnam and for rendering the people conscious of energy conservation, NEDO dispatched some lecturers to an energy conservation seminar sponsored by the Vietnamese Government. The importance of energy conservation promoting measures was highlighted at the seminar. NEDO's approach to AIJ (activities implemented jointly) and CDM (clean development mechanism) was described at the seminar, and a lecture meeting was held to explain NEDO/DB and to teach how to use the database. (NEDO)

  7. Development and Implementation of an Online Careers Seminar in Psychology

    Science.gov (United States)

    Brinthaupt, Thomas M.

    2010-01-01

    Psychology departments are increasing their attention to providing career options and guidance for majors. I review the literature on the use of career courses in psychology and describe the development and implementation of an online careers seminar that provides psychology majors and minors with a wide range of information and resources. Student…

  8. Best-effort Support for a Virtual Seminar Room

    DEFF Research Database (Denmark)

    Sharp, Robin; Todirica, Edward Alexandru

    2002-01-01

    This paper describes the RTMM Virtual Seminar Room, an interactive distributed multimedia application based on a platform with a simple middleware architecture, using best effort scheduling and a best effort network service. Emphasis has been placed on achieving low latency in all parts...

  9. A Multidisciplinary First-Year Seminar about Tuberculosis.

    Science.gov (United States)

    Fluck, Richard A.

    2001-01-01

    Describes a writing intensive seminar for college freshman. Includes goals, reading assignments, writing assignments, and group projects. Provides web-based resources on tuberculosis along with an evaluation sheet for web site reviews. Concludes that students exhibited great interest in the topic and course feedback was positive. (DLH)

  10. Structuring an Undergraduate Mathematics Seminar Dealing with Options and Hedging

    Science.gov (United States)

    Prevot, K. J.

    2006-01-01

    Offering mathematics majors the opportunity to engage in current, real-world applications can be an important enhancement to their undergraduate course curriculum. Instead of focusing on the traditional topic areas in pure and/or applied mathematics, one may structure a seminar course for senior mathematics majors by concentrating on a specific…

  11. Seminar of contemporary Estonian literature and translation in Hungary

    Index Scriptorium Estoniae

    2002-01-01

    Sept-st 2002 töötab Budapesti ülikoolis soome-ugri kateedri juures tänapäeva eesti kirjanduse ja tõlkimise seminar, asutatud ülikooli ja Eesti Instituudi koostöö tulemusena. Põhiorganisaatoriks oli Eesti Instituut Ungaris

  12. Methodical approaches to solving special problems of testing. Seminar papers

    International Nuclear Information System (INIS)

    1996-01-01

    This Seminar volume introduces concepts and applications from different areas of application of ultrasonic testing and other non-destructive test methods in 18 lectures, in order to give an idea of new trends in development and stimuli for special solutions to problems. 3 articles were recorded separately for the ENERGY data bank. (orig./MM) [de

  13. National seminar on nuclear energy in everyday life: lectures

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-06-01

    The document includes 8 lectures presented at the National Seminar on Nuclear Energy in Everyday Life organized by the International Atomic Energy Agency (Vienna) and the Atomic Energy Authority (Egypt) between 28-29 June 1994 in Cairo. A separate abstract was prepared for each lecture.

  14. Drug abuse: A seminar organised at the government secondary ...

    African Journals Online (AJOL)

    Drug Abuse: A seminar organised at the Government Secondary School, Aliero, Kebbi State, Nigeria as a community development service Summary: Drug abuse is the use against its action. It is worst when hard drugs are used and this is common among the youths and schoolchildren resulting in untoward effects and even ...

  15. Theses of XIX International Seminar on charged particle accelerators

    International Nuclear Information System (INIS)

    Anon

    2005-01-01

    Published abstracts of reports of the XIX International Seminar on charged particle accelerators have interest for specialists in the fields of linear accelerator physics and technology, VHF uses, systems of beam diagnostics and automated control, new acceleration methods, as well as for theses who use electrophysical devices in industry, medicine and research

  16. Theses of XX International Seminar on charged particle accelerators

    International Nuclear Information System (INIS)

    Papkovich, V.G.; Rakivnenko, L.M.

    2007-01-01

    Published abstracts of reports of the XX International Seminar on charged particle accelerators have interest for specialists in the fields of linear accelerator physics and technology, VHF uses systems of beam diagnostics and autometed control, new acceleration methods and for theses who use electrophysical devices in industry, medicine and research

  17. Nuclear power risks in perspective. Proceedings of a seminar

    Energy Technology Data Exchange (ETDEWEB)

    Irvine, H S [ed.

    1981-01-01

    The objectives of this seminar were to inform the nuclear industry of the benefits and the radiological and other risks associated with the nuclear power generation fuel cycle; to compare these risks with other energy systems, other industries and life in general; to review current views on the public perception of risk; and to review methods for determining levels of risk acceptable to society.

  18. Authoring Teacher Development in a Graduate Seminar in Vietnam

    Science.gov (United States)

    Baurain, Bradley

    2013-01-01

    The purpose of this narrative inquiry is to explore stories of teacher development experienced by English as a Foreign Language (EFL) teachers in a graduate seminar in Vietnam. The author was the instructor for the course, entitled "Literature and Language Teaching." Three types of data were collected: course documents, a professional…

  19. Hamlet on the Macintosh: An Experimental Seminar That Worked.

    Science.gov (United States)

    Strange, William C.

    1987-01-01

    Describes experimental college Shakespeare seminar that used Macintosh computers and software called ELIZA and ADVENTURE to develop character dialogs and adventure games based on Hamlet's characters and plots. Programming languages are examined, particularly their relationship to metaphor, and the use of computers in humanities is discussed. (LRW)

  20. National seminar on tree improvement, January 8, 1981

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    Twenty one papers are presented from this seminar held at Kumarapumal Farm Science Centre, Tiruchira. An introductory paper gives a resume of tree improvement work in Tamil Nadu University and this is followed by papers on improvement of eucalypts (11), Casuarina, teak (3) and other species (3 papers on sandal, cashew and gamma irradiation of amla (Emblica officinalis seeds)).

  1. 1982 UCC-ND/GAT environmental protection seminar: proceedings

    International Nuclear Information System (INIS)

    1983-04-01

    This environmental protection seminar was divided into seven sessions: (1) general environmental protection, (2) air and water pollution control, (3) spill control and countermeasures, (4) toxic materials control, (5) hazardous materials control, (6) environmental protection projects, and (7) cost benefit analysis. Separate abstracts have been prepared for the 41 papers presented therein

  2. A Case Study on Enrichment Seminar and Gifted Adolescents

    Science.gov (United States)

    Simpson, Joanna

    2014-01-01

    The purpose of this qualitative case study was to explore gifted alumni perceptions of how participating in an Enrichment Seminar course met their socioemotional needs as they related to identity formation, and whether or not their academic achievement was influenced. The researcher used interviews, narrative questions, and surveys to gather data.…

  3. Socio-Technical Security Metrics (Dagstuhl Seminar 14491)

    NARCIS (Netherlands)

    Gollmann, Dieter; Herley, Cormac; Koenig, Vincent; Pieters, Wolter; Sasse, Martina Angela

    2015-01-01

    This report documents the program and the outcomes of Dagstuhl Seminar 14491 "Socio-Technical Security Metrics". In the domain of safety, metrics inform many decisions, from the height of new dikes to the design of nuclear plants. We can state, for example, that the dikes should be high enough to

  4. Serious Games: A Seminar Map for International Business Schools

    Science.gov (United States)

    Witte, Anne E.

    2014-01-01

    One business school addressed the "zeitgeist" of the financial crisis by introducing in its inaugural seminar the cultural and ethical values too often absent from the types of transactions students are trained to manage. Drawing from cross-cultural and communication studies, the author tested "serious games"--cultural…

  5. Proceedings of the Third EPRI Phased Array Ultrasound Seminar

    International Nuclear Information System (INIS)

    2003-01-01

    Phased array technology for ultrasonic examination is providing innovative solutions for nuclear in-service examination applications. EPRI has been a prime mover in the development and deployment of phased array ultrasound applications in the domestic nuclear market over the past decade. As part of this strategic effort, EPRI has hosted a series of seminars on phased array technology and its applications

  6. Report of the European Energy Law seminar 2011

    International Nuclear Information System (INIS)

    Holwerda, J.M.; Mueller, H.K.; Mutsaers, A.

    2011-01-01

    The 24th European Energy Law Seminar was held in Noordwijk aan Zee, Netherlands, 11-12 April 2011. The first day attention was paid to the liberalization of the energy markets, the climate and energy. The second day was dedicated to energy security, the upstream sector and development of energy infrastructure. [nl

  7. Preparing Ethical Chemists through a Second-Year Seminar Course

    Science.gov (United States)

    Singiser, Richard H.; Clower, Caroline E.; Burnett, Stephen C.

    2012-01-01

    Ethics is an important part of science and is often omitted from a packed undergraduate curriculum. This article describes a second-year seminar course developed for chemistry majors that focuses on career preparation and the improvement of essential student skills, such as communication skills and preparation for independent research. The central…

  8. 1982 UCC-ND/GAT environmental protection seminar: proceedings

    Energy Technology Data Exchange (ETDEWEB)

    1983-04-01

    This environmental protection seminar was divided into seven sessions: (1) general environmental protection, (2) air and water pollution control, (3) spill control and countermeasures, (4) toxic materials control, (5) hazardous materials control, (6) environmental protection projects, and (7) cost benefit analysis. Separate abstracts have been prepared for the 41 papers presented therein. (ACR)

  9. National seminar on nuclear energy in everyday life: lectures

    International Nuclear Information System (INIS)

    1994-06-01

    The document includes 8 lectures presented at the National Seminar on Nuclear Energy in Everyday Life organized by the International Atomic Energy Agency (Vienna) and the Atomic Energy Authority (Egypt) between 28-29 June 1994 in Cairo. A separate abstract was prepared for each lecture

  10. 11th International Seminar on Stability Problems for Stochastic Models

    CERN Document Server

    Zolotarev, Vladimir

    1989-01-01

    Traditionally the Stability seminar, organized in Moscow but held in different locations, has dealt with a spectrum of topics centering around characterization problems and their stability, limit theorems, probabil- ity metrics and theoretical robustness. This volume likewise focusses on these main topics in a series of original and recent research articles.

  11. Proceedings of the 1986 seminar on nuclear data

    Energy Technology Data Exchange (ETDEWEB)

    Nakagawa, Tsuneo; Asami, Tetsuo [eds.

    1987-02-15

    The seminar focused on problems with nuclear data and reactor constants and their sensitivity analyses. The poster session concerned recent measurements of neutron cross sections and computer codes for theoretical calculations. Separate abstracts were prepared for 34 papers in these proceedings. (DWL)

  12. Fulbright-Hays Seminars Abroad Program: Malaysia 1995. Participants' Reports.

    Science.gov (United States)

    Malaysian-American Commission on Educational Exchange, Kuala Lumpur.

    These reports and lesson plans were developed by teachers and coordinators who traveled to Malaysia during the summer of 1995 as part of the U.S. Department of Education's Fulbright-Hays Seminars Abroad Program. Sections of the report include: (1) "Gender and Economics: Malaysia" (Mary C. Furlong); (2) "Malaysia: An Integrated,…

  13. Seminar of the expert committee ultrasonic testing. Abstracts

    International Nuclear Information System (INIS)

    2017-01-01

    This seminar volume contains 13 papers focusing on the following topics: 1. Test methods in the automotive sector, 2. Characterization of metallic and non-metallic materials, 3. Industrial test approaches, 4. Fiber composite materials and structures, and 5. Defect characterization using imaging techniques. One paper was separately analyzed for this database. [de

  14. Ice Cream Seminars for Graduate Students: Imparting Chemical Information Literacy

    Science.gov (United States)

    Garritano, Jeremy R.

    2007-01-01

    This article provides information on a chemical information literacy program designed primarily for new graduate students. The full implementation of this program is discussed, including defining its purpose, topics covered, content presented, methods of marketing, and evaluation. The result is a series of voluntary seminars given biweekly…

  15. Material Feminist Practices in a Body Politics Seminar

    Science.gov (United States)

    Stein, Rachel

    2014-01-01

    In this article, Rachel Stein focuses on two course projects in which students apply materialist feminist practices within a capstone women's studies seminar entitled Body Politics. Undertaking these projects, students become more critically aware of gendered materialities that they had previously taken for granted as they deconstruct material…

  16. MINT R and D 2006 Seminar: compilation of papers

    International Nuclear Information System (INIS)

    2006-09-01

    The papers presented in this seminar discussed the following areas: techniques, processes, characterization, infrastructures and products development, technology development, instrumentation, research and development management in MINT - Malaysian Institute for Nuclear Technology Research. It covered the following subjects: environment, agriculture and biotechnology, advanced materials, nanotechnology; reactor application, safety, medicine and biotechnology, alternative energy, and ICT

  17. Real World 101: A Professional Development Seminar for Seniors.

    Science.gov (United States)

    Letourneau, Tanya Misner

    2002-01-01

    This article explains the origins of Delaware Valley College's (DVC) "Professional Development Seminar," jointly developed by DVC's Office of Career and Life Education and the Central Bucks Chamber of Commerce to help seniors prepare for their transition from college to the workplace. Also outlines the program's content methodology and details its…

  18. A Successful Senior Seminar: Unsolved Problems in Number Theory

    Science.gov (United States)

    Styer, Robert

    2014-01-01

    The "Unsolved Problems in Number Theory" book by Richard Guy provides nice problems suitable for a typical math major. We give examples of problems that have worked well in our senior seminar course and some nice results that senior math majors can obtain.

  19. Social and Emotional Learning in a Freshman Seminar

    Science.gov (United States)

    Wyatt, Jeannette B.; Bloemker, Geraldine A.

    2013-01-01

    First year college students are challenged both socially and academically in their transition to college life. The literature suggests that social and emotional competence skills can help with this transition. This article describes the course content for a University freshman seminar that teaches skills in social and emotional competence in order…

  20. Plant-Derived Antimicrobials Reduce E. coli O157:H7 Virulence Factors Critical for Colonization in Cattle Gastrointestinal Tract In Vitro

    OpenAIRE

    Sangeetha Ananda Baskaran; Kumar Venkitanarayanan

    2014-01-01

    This study investigated the effect of subinhibitory concentrations (SIC) of five plant-derived antimicrobials (PDAs), namely, trans cinnamaldehyde, eugenol, carvacrol, thymol, and β-resorcylic acid, on E. coli O157:H7 (EHEC) attachment and invasion of cultured bovine colonic (CO) and rectoanal junction (RAJ) epithelial cells. In addition, PDAs' effect on EHEC genes critical for colonization of cattle gastrointestinal tract (CGIT) was determined in bovine rumen fluid (RF) and intestinal conten...

  1. Prospecting for novel plant-derived molecules of Rauvolfia serpentina as inhibitors of Aldose Reductase, a potent drug target for diabetes and its complications.

    Directory of Open Access Journals (Sweden)

    Shivalika Pathania

    Full Text Available Aldose Reductase (AR is implicated in the development of secondary complications of diabetes, providing an interesting target for therapeutic intervention. Extracts of Rauvolfia serpentina, a medicinal plant endemic to the Himalayan mountain range, have been known to be effective in alleviating diabetes and its complications. In this study, we aim to prospect for novel plant-derived inhibitors from R. serpentina and to understand structural basis of their interactions. An extensive library of R. serpentina molecules was compiled and computationally screened for inhibitory action against AR. The stability of complexes, with docked leads, was verified using molecular dynamics simulations. Two structurally distinct plant-derived leads were identified as inhibitors: indobine and indobinine. Further, using these two leads as templates, 16 more leads were identified through ligand-based screening of their structural analogs, from a small molecules database. Thus, we obtained plant-derived indole alkaloids, and their structural analogs, as potential AR inhibitors from a manually curated dataset of R. serpentina molecules. Indole alkaloids reported herein, as a novel structural class unreported hitherto, may provide better insights for designing potential AR inhibitors with improved efficacy and fewer side effects.

  2. Prospecting for novel plant-derived molecules of Rauvolfia serpentina as inhibitors of Aldose Reductase, a potent drug target for diabetes and its complications.

    Science.gov (United States)

    Pathania, Shivalika; Randhawa, Vinay; Bagler, Ganesh

    2013-01-01

    Aldose Reductase (AR) is implicated in the development of secondary complications of diabetes, providing an interesting target for therapeutic intervention. Extracts of Rauvolfia serpentina, a medicinal plant endemic to the Himalayan mountain range, have been known to be effective in alleviating diabetes and its complications. In this study, we aim to prospect for novel plant-derived inhibitors from R. serpentina and to understand structural basis of their interactions. An extensive library of R. serpentina molecules was compiled and computationally screened for inhibitory action against AR. The stability of complexes, with docked leads, was verified using molecular dynamics simulations. Two structurally distinct plant-derived leads were identified as inhibitors: indobine and indobinine. Further, using these two leads as templates, 16 more leads were identified through ligand-based screening of their structural analogs, from a small molecules database. Thus, we obtained plant-derived indole alkaloids, and their structural analogs, as potential AR inhibitors from a manually curated dataset of R. serpentina molecules. Indole alkaloids reported herein, as a novel structural class unreported hitherto, may provide better insights for designing potential AR inhibitors with improved efficacy and fewer side effects.

  3. Development and Sequential Analysis of a New Multi-Agent, Anti-Acne Formulation Based on Plant-Derived Antimicrobial and Anti-Inflammatory Compounds

    Directory of Open Access Journals (Sweden)

    Crina Saviuc

    2017-01-01

    Full Text Available The antibacterial and anti-inflammatory potential of natural, plant-derived compounds has been reported in many studies. Emerging evidence indicates that plant-derived essential oils and/or their major compounds may represent a plausible alternative treatment for acne, a prevalent skin disorder in both adolescent and adult populations. Therefore, the purpose of this study was to develop and subsequently analyze the antimicrobial activity of a new multi-agent, synergic formulation based on plant-derived antimicrobial compounds (i.e., eugenol, β-pinene, eucalyptol, and limonene and anti-inflammatory agents for potential use in the topical treatment of acne and other skin infections. The optimal antimicrobial combinations selected in this study were eugenol/β-pinene/salicylic acid and eugenol/β-pinene/2-phenoxyethanol/potassium sorbate. The possible mechanisms of action revealed by flow cytometry were cellular permeabilization and inhibition of efflux pumps activity induced by concentrations corresponding to sub-minimal inhibitory (sub-MIC values. The most active antimicrobial combination represented by salycilic acid/eugenol/β-pinene/2-phenoxyethanol/potassium sorbate was included in a cream base, which demonstrated thermodynamic stability and optimum microbiological characteristics.

  4. Proceedings of the nineteenth arctic and marine oil spill program (AMOP) technical seminar

    International Nuclear Information System (INIS)

    1996-01-01

    The technical seminar on arctic and marine oil spills introduced issues concerning oil spills at sea, in particular the critical first few hours of an oil spill. State-of-the-art technologies which assist the response team in tracking and predicting the behavior of oil spills, were described. The physical and chemical properties of spilled oil were studied, as well as those of oil spill treating agents, including testing their biological effects. New methods to contain and recover spilled oil were reviewed. Volume 2 presented results from field experiments in which in-situ burning was performed, and demonstrated modelling techniques for the detection, prediction and tracking of oil spills. refs., tabs., figs

  5. Design of Microfluidic Biochips (Dagstuhl Seminar 15352)

    OpenAIRE

    Chakrabarty, Krishnendu; Ho, Tsung-Yi; Wille, Robert

    2016-01-01

    Advances in microfluidic technologies have led to the emergence of biochip devices for automating laboratory procedures in biochemistry and molecular biology. Corresponding systems are revolutionizing a diverse range of applications, e.g.~air quality studies, point-of-care clinical diagnostics, drug discovery, and DNA sequencing -- with an increasing market. However, this continued growth depends on advances in chip integration and design-automation tools. Thus, there is a need to deliver the...

  6. Clean Coal Day '94 Hokkaido International Seminar; Clean coal day '94 Hokkaido kokusai seminar

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-06-01

    The lectures given at the seminar were 1) Coal energy be friendly toward the earth, 2) Clean coal technology in the United Kingdom, and 3) How clean coal should be in Australia. In lecture 1), remarks are made on the importance of coal and its future, coal that protects forest, whether coal is a dirty fuel, coal combustion tests started relative to environmental pollution, acid rain in China and coal combustion, briquets effective in energy conservation, etc. In lecture 2), remarks are made on the importance of coal utilization in the United Kingdom, current state of coal utilization in power generation, problems related to gasification furnaces, problems related to combustors, problems related to high-temperature gas cleaning, function of cleaning filters, advantages of high-temperature gas treatment, actualities of gas combustors, studies of gas combustors, etc. In lecture 3), remarks are made on Australia's coal situation, problems related to clean coal technology, problems related to coal preparation technology, potentialities of Australian brown coal, coal utilization in power generation, need of new technology development, current state of coal utilization in Australia, coal utilization in metal-making industry, international cooperation on technology, etc. (NEDO)

  7. Clean Coal Day '94 Hokkaido International Seminar; Clean coal day '94 Hokkaido kokusai seminar

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-06-01

    The lectures given at the seminar were 1) Coal energy be friendly toward the earth, 2) Clean coal technology in the United Kingdom, and 3) How clean coal should be in Australia. In lecture 1), remarks are made on the importance of coal and its future, coal that protects forest, whether coal is a dirty fuel, coal combustion tests started relative to environmental pollution, acid rain in China and coal combustion, briquets effective in energy conservation, etc. In lecture 2), remarks are made on the importance of coal utilization in the United Kingdom, current state of coal utilization in power generation, problems related to gasification furnaces, problems related to combustors, problems related to high-temperature gas cleaning, function of cleaning filters, advantages of high-temperature gas treatment, actualities of gas combustors, studies of gas combustors, etc. In lecture 3), remarks are made on Australia's coal situation, problems related to clean coal technology, problems related to coal preparation technology, potentialities of Australian brown coal, coal utilization in power generation, need of new technology development, current state of coal utilization in Australia, coal utilization in metal-making industry, international cooperation on technology, etc. (NEDO)

  8. Opportunities and limitations related to the application of plant-derived lipid molecular proxies in soil science

    Directory of Open Access Journals (Sweden)

    B. Jansen

    2017-11-01

    Full Text Available The application of lipids in soils as molecular proxies, also often referred to as biomarkers, has dramatically increased in the last decades. Applications range from inferring changes in past vegetation composition, climate, and/or human presence to unraveling the input and turnover of soil organic matter (SOM. The molecules used are extractable and non-extractable lipids, including ester-bound lipids. In addition, the carbon or hydrogen isotopic composition of such molecules is used. While holding great promise, the application of soil lipids as molecular proxies comes with several constraining factors, the most important of which are (i variability in the molecular composition of plant-derived organic matter both internally and between individual plants, (ii variability in (the relative contribution of input pathways into the soil, and (iii the transformation and/or (selective degradation of (some of the molecules once present in the soil. Unfortunately, the information about such constraining factors and their impact on the applicability of molecular proxies is fragmented and scattered. The purpose of this study is to provide a critical review of the current state of knowledge with respect to the applicability of molecular proxies in soil science, specifically focusing on the factors constraining such applicability. Variability in genetic, ontogenetic, and environmental factors influences plant n-alkane patterns in such a way that no unique compounds or specific molecular proxies pointing to, for example, plant community differences or environmental influences, exist. Other components, such as n-alcohols, n-fatty acids, and cutin- and suberin-derived monomers, have received far less attention in this respect. Furthermore, there is a high diversity of input pathways offering both opportunities and limitations for the use of molecular proxies at the same time. New modeling approaches might offer a possibility to unravel such mixed input

  9. Management & communication: Programme of Seminars October to December 2004

    CERN Multimedia

    Nathalie Dumeaux

    2004-01-01

    If you wish to participate in one of the following courses, please discuss with your supervisor and apply electronically directly from the course description pages that can be found on the Web at: http://www.cern.ch/Training/ or fill in an 'application for training' form available from your Divisional Secretariat or from your DTO (Divisional Training Officer). Applications will be accepted in the order of their receipt. Situation : 11.10.2004 Bilingual seminar Dates Days Places available Communication Techniques - 1 20, 21, 22 October 3 oui Quality Management 8, 9 November 2 oui Risk Management 6, 7 December 2 oui Project Management - Case Study 22 November 1 oui Seminars in English Communicating effectively in your team 14, 15 October 2 yes Performance Appraisal - MAPS 24, 25, 26 November 3 yes Performance Appraisal - MAPS 8, 9, 10 December 3 yes Séminaires en Français Appréciation des performances - MAPS 1, 2, 3 d&eacut...

  10. Management & Communication: Programme of Seminars January to March 2004

    CERN Multimedia

    2004-01-01

    If you wish to participate in one of the following courses, please discuss with your supervisor and apply electronically directly from the course description pages that can be found on the Web at: http://www.cern.ch/Training/ or fill in an "application for training" form available from your Divisional Secretariat or from your DTO (Divisional Training Officer). Applications will be accepted in the order of their receipt. MANAGEMENT & COMMUNICATION Nathalie Dumeaux tel. 78144 management.communication@cern.ch Situation : 20.01.2004 DatesDaysPlaces Available** Bilingual seminars Communication Techniques-1/Techniques de communication-1 16, 17, 18 March 3 non Project Management/Gestion de projet 17, 18, 19 March 3 oui Seminars in English Communicating effectively 22, 23 January & 19, 20 February 4 yes Performance Appraisal MAPS 4, 5, 6 February 3 yes Performance Appraisal -MAPS 11, 12, 13 February 3 yes Séminaires en Français Formation à l'entreti...

  11. Seminar on long term research into liquid effluent treatment,

    International Nuclear Information System (INIS)

    Hooper, E.W.

    1987-02-01

    A one-day Seminar on Long Term Research into Liquid Waste Treatment was held at Harwell on 30th January 1986. The Seminar was sponsored by the Department of the Environment and was attended by ninety-five delegates representing industry, universities, DoE, CEGB and the AEA. The purpose of the meeting was to provide an opportunity for people working in the field of liquid effluent treatment to obtain up-to-date information on the nature and status of research being carried out in the United Kingdom. Nine presentations on research activity described work being undertaken on ultrafiltration and associated techniques, electrical processes and ion exchange. The presenters were from BNF plc, CEGB, Imperial College, University of Salford, University of Reading and from Harwell. (author)

  12. MANAGEMENT & COMMUNICATION: Programme of Seminars September to December 2003

    CERN Document Server

    2003-01-01

    If you wish to participate in one of the following courses, please discuss with your supervisor and apply electronically directly from the course description pages that can be found on the Web at: http://www.cern.ch/Training/ or fill in an "application for training" form available from your Divisional Secretariat or from your DTO (Divisional Training Officer). Applications will be accepted in the order of their receipt. MANAGEMENT & COMMUNICATION Nathalie Dumeaux tel. 78144 management.communication@cern.ch Situation : 13.10.2003 Dates Days Places Available Bilingual seminars Interpersonal Communication (Module 1-CM) 21, 22, 23 October 3 non* Managing a CERN unit - to be a Manager (Module 2) 28, 29 October 2 non Quality Management 10, 11, 12 November 3 oui Managing a CERN unit - to be a Manager (Module 3) 11, 12 November 2 non Risk Management 11, 12 December 2 oui Seminars In English Communicating Effectively (first part) 12, 13 November & 4...

  13. Proceedings of the distribution automation seminar. CD-ROM ed.

    International Nuclear Information System (INIS)

    2003-01-01

    Electric utilities are being driven to improve the utilization of their distribution system assets while reducing life cycle costs. This seminar provided an opportunity for electric utilities to share their experience and knowledge about the constantly evolving technologies that apply to distributed automation. Customers and their representatives place increased priority on regulatory commissions to achieve reliability and push the conventional use of distribution automation into rural areas. Various options are under consideration by managers to incorporate a variety of distributed generation resources. Several papers highlighted technical aspects as they relate to applications to meet the changing needs of utilities. The latest products and technologies in the field were on display. The seminar sessions included: business cases; utility experience and applications; utility experience and projects; and, technology and equipment. Eight presentations were indexed separately for inclusion in this database

  14. Regenerative energies - the environmentally friendly solution. Seminar volume. Pt. 2

    International Nuclear Information System (INIS)

    Haury, H.J.; Assmann, G.; Froese, B.; Jahn, T.

    1995-01-01

    The Information Environment organised its 16th journalists seminar on 9th March 1995 in Hamburg. In the second part of the seminar competent scientist gave an overview to the following questions: 1. Renewable energy as an solution from the dead end street? 2. What part of the energy demand could be covered by regenerative energy sources at all? 3. Ecology contra economy? 4. Inexhaustible energy source sun? 5. When do we start to import solar energy from the desert? 6. Move into the energy autarkic solar house in the year 2000? 7. Wind power plant park Germany? 8. Geothermal - component of the energy-mix 2005. The present volume contains the lectures which were given on these subjects. (orig./UA) [de

  15. The SUPERCOMET 2 Project: Teacher Seminar and Teacher Guide

    Science.gov (United States)

    Engstrom, V.; Ireson, G.; Latal, H.; Mathelitsch, L.; Michelini, M.; Peeters, W.; Rath, G.

    2008-05-01

    The Leonardo da Vinci pilot projects SUPERCOMET (2001-2004) and SUPERCOMET 2 (2004-2007) developed and tested teacher training materials for active, minds-on learning of electromagnetism and superconductivity at the level of upper secondary school. New multimedia materials for the pupils supported the teacher materials, including a teacher seminar in 4 half-day modules detailing the scientific contents, teaching methods, using ICT in physics teaching and learning, online collaboration and further resources for exploring the selected topics. The aim of these projects were to improve the quality of physics teaching on a European level, involving a combined total of 45 partners in 16 countries, and conducting trials at 67 schools with approx. 230 teachers, 280 trainee teachers and 2200 pupils. New follow-up projects develop hands-on materials for carrying out the activities described in the teacher guide and seminars and additional teacher materials involving modelling, simulations and data logging.

  16. Total Quality Management (TQM) Awareness Seminar. Revision 8

    Science.gov (United States)

    1990-04-18

    is underway. * Balances of power are shifting. * What you don’t know can hurt you. E.g., the real rate of obsolescence in equipment and methods has...us with skiled labor. 0 1-6 TOTAL QUALITY MANAGEMENT Awareness Seminar Problems (continued) Trade Deficit. From positive trade balance in 1980 to $154...repair assessment to obtain customer feedback. - Established a Quality of Worklife Committee. * IRS. Ogden Service Center - Adopted Juran approach to

  17. US-Swedish Seminar on Function Spaces and Applications

    CERN Document Server

    Peetre, Jaak; Sagher, Yoram; Wallin, Hans

    1988-01-01

    This seminar is a loose continuation of two previous conferences held in Lund (1982, 1983), mainly devoted to interpolation spaces, which resulted in the publication of the Lecture Notes in Mathematics Vol. 1070. This explains the bias towards that subject. The idea this time was, however, to bring together mathematicians also from other related areas of analysis. To emphasize the historical roots of the subject, the collection is preceded by a lecture on the life of Marcel Riesz.

  18. Cryogenic Safety HSE Seminar | 21 - 23 September 2016

    CERN Multimedia

    2016-01-01

    With the LHC being the world’s largest superconducting installation, it’s not surprising that CERN is a world leader in cryogenic safety. On 21 and 22 September, over 100 experts in cryogenic safety will be coming to CERN to take part in CERN’s first Cryogenic Safety Seminar, which aims to stimulate collaboration and further the state of the art in this increasingly important field.  

  19. Interaktiivse filmi näitus ja seminar Tartus

    Index Scriptorium Estoniae

    2004-01-01

    12. II viidi TÜ raamatukogus läbi Chris Halesi (Inglismaa) ja Teijo Pellineni (Soome) juhtimisel show "Cause and Effect". 13. II Tartu Kunstimajas seminar "Interaktiivne narratiiv ja digitaalne film", kus esinevad Chris Hales, Morten Schjudt (Taani) ja Klaas Kuitenbrouwer (Holland). Korraldaja: Tartu Kõrgema Kunstikooli meedia- ja reklaamikunsti osakond. Avatakse kõrgema kunstikooli üliõpilaste interaktiivse filmi projektide näitus "In-Cinema"

  20. Proceedings of national seminar on physics with radioactive ion beams

    International Nuclear Information System (INIS)

    Chintalapudi, S.N.; Shyam, R.

    1991-01-01

    This volume containing the proceedings of the national seminar on physics with radioactive ion beams gives a broad overview of the developments taking place in the area of nuclear physics and accelerator physics with special emphasis on the utilization of radioactive ion beams for various studies. Topics covered include studies on nuclear structure and nuclear astrophysics and the wide ranging applications of radioactive ion beams in these and other areas of nuclear sciences. Papers relevant to INIS are indexed separately

  1. Proceedings of the METNET Seminar 2012 in Izmir

    DEFF Research Database (Denmark)

    The papers in this volume cover themes of current technical research on steel structures. Three of the papers relate to material properties of steel, five papers cover the performance of steel structures and a further three papers deal with issues that concern the steel industry. Structural quali...... to record their gratitude to the sponsors of the seminar, namely Rautaruukki Oyj, HAMK University of Applied Sciences and the European Regional Development Fund. Kuldeep S Virdi, Aarhus University Lauri Tenhunen, HAMK University of Applied Sciences...

  2. Eddy current seminar, 24-26 Mar 1986

    International Nuclear Information System (INIS)

    Emson, C.R.I.

    1986-06-01

    The paper concerns the Eddy Current Seminars, held at the Rutherford Appleton Laboratory, United Kingdom, March 1986. Twenty two papers were presented on eddy current phenomena, and two of the papers are indexed separately. The first deals with a finite difference scheme for time dependent eddy currents in Tokamaks, the second is an analysis of the FELIX experiments with cantilevered beams and hollow cylinders. (UK)

  3. Effects of Koto Performance Seminar on Music Teacher Training

    OpenAIRE

    伊藤, 真; 平山, 裕基

    2017-01-01

    Music teachers need to have wide range of knowledge and teaching skills. This includes knowledge of world music such as Japanese traditional music, methods of instruction and performance skill. The department of Music Culture Education in Hiroshima University provides a variety of lectures and seminars on Japanese traditional music as a part of music teacher training, of which playing the koto (a long Japanese zither with 13 strings) is especially stressed as a continuous learning opportunity...

  4. Engineering Integration: Building a Quick and Effective Faculty Seminar

    Directory of Open Access Journals (Sweden)

    Kate Peterson

    2012-12-01

    Full Text Available In the spring of 2010, the Science & Engineering Library of the University of Minnesota-Twin Cities partnered with the Information Literacy Librarian and offered a faculty seminar to the College of Science and Engineering. The seminar’s goals included 1. refreshing and expanding faculty’s knowledge of information and 21st century literacies and 2. creating a community of faculty committed to developing student skills in finding, evaluating and synthesizing information in their academic coursework and into their professional careers. Overall, the seminar increased faculty understanding of services and expertise of the libraries, and 21st century literacies. It also developed and strengthened ties between individual faculty members and their subject librarians, leading to a mix of outcomes from a faculty member partnering on a grant the Libraries applied for to course integrated instruction sessions to faculty participating in an e-textbook pilot. This seminar provides a strong model for re-framing information literacy in the context of teaching and learning in science and engineering, giving librarians an opportunity to strengthen relationships and increase liaison effectiveness.

  5. Seminar 2.0: Learning With Skype and Video Podcasts

    Science.gov (United States)

    Wessel, Paul; Anderson, Tiffany; Austin, Regan; Benediktsdottir, Asdis; Chandler, Michael T.; Conley, Michaela M.; Kim, Seung-Sep; Michaud, Robert L.; Rumpf, M. Elise; Sleeper, Jonathan D.; Weiss, Jonathan R.

    2009-04-01

    Graduate seminars typically involve reviewing key papers, ranging from seminal contributions by pioneers to the latest cutting-edge results published in journals such as Nature, Science, and Geophysical Research Letters. Ideally, guest lecturers are invited to add specific expertise and stimulate discussions. However, the increasing costs for travel make this an expensive proposition. Recent improvements in free videoconferencing over the Internet make it possible to invite distant experts to participate in seminars without involving expensive and time-consuming travel. Tools to record video conferences allow anyone to combine narrations with slide presentations and prepare merged video files for distribution over the Internet (i.e., podcasts). This brief report discusses such an experiment in a graduate seminar on advanced plate tectonics in the Department of Geology and Geophysics at University of Hawai`i at Manoa's (UHM) School of Ocean and Earth Science and Technology (SOEST). The podcasts are freely available from iTunes (UHM; SOEST; Public Course Lectures) and from http://www.soest.hawaii.edu/pwessel/podcasts.

  6. Management & Communication: Programme of Seminars September to December 2004

    CERN Multimedia

    Nathalie Dumeaux

    2004-01-01

    Situation : 13.07.2004 Bilingual seminars Dates Days Places Available Project Management 13, 14, 15 September 3 oui Introduction to Management 20, 21, 22 September 3 oui Managing by project 28, 29 September 2 oui Project Management Case study 8 October 1 oui Communication Techniques - 1 20, 21, 22 October 3 oui Quality Management 8, 9 November 2 oui Risk Management 6, 7 December 2 oui Seminars in English Communicating effectively 20 September, 1 october + 2, 3 November 4 yes Communicating effectively in your team 14, 15 October 2 yes Séminaires en Français Communiquer efficacement 21, 22 septembre + 12, 13 octobre 4 oui Techniques d'exposé et de présentation 27, 28 septembre + 18 octobre 3 oui Animer ou participer à une réunion de travail 15, 16, 17 novembre 3 oui * If you are interested in a seminar where there are no places available, please fill in an application form and we will contact you as soon as a new session is organised. MANAGEMENT & COMMUNICA...

  7. 2011 Photosynthesis Gordon Research Conference & Seminar (June 11-17, 2011, Davidson College, Davidson, North Carolina)

    Energy Technology Data Exchange (ETDEWEB)

    Prof. Krishna Niyogi

    2011-06-17

    Photosynthesis is the biological process that converts solar energy into chemical energy. Elucidation of the mechanisms of photosynthetic energy conversion at a molecular level is fundamentally important for understanding the biology of photosynthetic organisms, for optimizing biological solar fuels production, and for developing biologically inspired approaches to solar energy conversion. The 2011 Gordon Conference on Photosynthesis will present cutting-edge research focusing on the biochemical aspects of photosynthesis, including: (1) structure, assembly, and function of photosynthetic complexes; (2) the mechanism of water splitting by PSII; (3) light harvesting and quenching; (4) alternative electron transport pathways; (5) biosynthesis of pigments and cofactors; and (6) improvement of photosynthesis for bioenergy and food production. Reflecting the interdisciplinary nature of photosynthesis research, a diverse group of invited speakers will represent a variety of scientific approaches to investigate photosynthesis, such as biochemistry, molecular genetics, structural biology, systems biology, and spectroscopy. Highly interactive poster sessions provide opportunities for graduate students and postdocs to present their work and exchange ideas with leaders in the field. One of the highlights of the Conference is a session featuring short talks by junior investigators selected from the poster presentations. The collegial atmosphere of the Photosynthesis GRC, with programmed discussion sessions as well as informal gatherings in the afternoons and evenings, enables participants to brainstorm, exchange ideas, and forge new collaborations. For the second time, this Conference will be immediately preceded by a Gordon Research Seminar on Photosynthesis (June 11-12, 2011, at the same location), with a focus on 'Photosynthesis, Bioenergy, and the Environment.' The GRS provides an additional opportunity for graduate students and postdocs to present their research

  8. Evaluating online continuing medical education seminars: evidence for improving clinical practices.

    Science.gov (United States)

    Weston, Christine M; Sciamanna, Christopher N; Nash, David B

    2008-01-01

    The purpose of this study was to evaluate the potential for online continuing medical education (CME) seminars to improve quality of care. Primary care physicians (113) participated in a randomized controlled trial to evaluate an online CME series. Physicians were randomized to view either a seminar about type 2 diabetes or a seminar about systolic heart failure. Following the seminar, physicians were presented with 4 clinical vignettes and asked to describe what tests, treatments, counseling, or referrals they would recommend. Physicians who viewed the seminars were significantly more likely to recommend guideline-consistent care to patients in the vignettes. For example, physicians who viewed the diabetes seminar were significantly more likely to order an eye exam for diabetes patients (63%) compared with physicians in the control group (27%). For some guidelines there were no group differences. These results provide early evidence of the effectiveness of online CME programs to improve physician clinical practice.

  9. Proceeding of the 7. Seminar on Technology and Safety of Nuclear Power Plants and Nuclear Facilities

    International Nuclear Information System (INIS)

    Hastowo, Hudi; Antariksawan, Anhar R.; Soetrisnanto, Arnold Y; Jujuratisbela, Uju; Aziz, Ferhat; Su'ud, Zaki; Suprawhardana, M. Salman

    2002-02-01

    The seventh proceedings of seminar safety and technology of nuclear power plant and nuclear facilities, held by National Nuclear Energy Agency. The Aims of seminar is to exchange and disseminate information about safety and nuclear Power Plant Technology and Nuclear Facilities consist of technology; high temperature reactor and application for national development sustain able and high technology. This seminar level all aspects technology, Power Reactor research reactor, high temperature reactor and nuclear facilities. The article is separated by index

  10. Eyewear Computing – Augmenting the Human with Head-mounted Wearable Assistants (Dagstuhl Seminar 16042)

    OpenAIRE

    Bulling, Andreas; Cakmakci, Ozan; Kunze, Kai; Rehg, James M.

    2016-01-01

    The seminar was composed of workshops and tutorials on head-mounted eye tracking, egocentric vision, optics, and head-mounted displays. The seminar welcomed 30 academic and industry researchers from Europe, the US, and Asia with a diverse background, including wearable and ubiquitous computing, computer vision, developmental psychology, optics, and human-computer interaction. In contrast to several previous Dagstuhl seminars, we used an ignite talk format to reduce the time of talks to...

  11. Mini Seminar on Form Filling Ability of Self-Compacting Concrete

    DEFF Research Database (Denmark)

    Thrane, Lars Nyholm

    2005-01-01

    The Nordic mini-seminar “Form Filling Ability of Self-Compacting Concrete” took place on 3-4 November 2003 at the Danish Technological Institute in Taastrup, Denmark. The mini-seminar gathered 12 participants from Finland, Sweden, Norway and Denmark. The objective was to present and discuss recent...... developments of Self-Compacting Concrete in the Nordic countries. In general, the seminar included results and observations on the effect of fresh concrete behaviour, casting technique, and organisation on site on the filling ability, passing ability, and surface quality. The seminar had participants from...

  12. Proceedings of the Seminar on the Development of Nuclear Instrumentation Technology and Engineering

    International Nuclear Information System (INIS)

    Utaja; Setyanto; Suryanto; Martono, Herlan; Kristejo; Pribadi, Rukmono

    2003-01-01

    Proceedings of the Seminar on the Development of Nuclear Instrumentation Technology Engineering,all aspects of result research activity report that have been presented in Seminar of Development and Engineering on Medicine Industry and Environment was held on May 20, 2003. The Seminar encompass Instrumentation : Reactor Control, Industry, Medicine and based on Nuclear Instrumentation and Application, software relevant to Nuclear Engineering . The purpose of this seminar be able to information exchange among research walkers in National Nuclear Energy Agency. There are 20 papers which have separated Index

  13. Efektivitas Seminar pada Perubahan Sikap Ibu dalam Pemberian Dukungan Nutrisi dan Stimulasi selama Pemantauan Tumbuh Kembang

    Directory of Open Access Journals (Sweden)

    Soedjatmiko Soedjatmiko

    2018-03-01

    Hasil. Terdapat 617 ibu yang mengisi lengkap kuesioner yang diberikan dalam seminar. Terjadi peningkatan yang bermakna (beda mean -0,15±0,26;95%CI -0,17sampai-0,13; p<0,001 pada rerata skor sikap ibu setelah mengikuti seminar yang diadakan oleh peneliti. Sumber informasi yang penting dan berkesan, antara lain, televisi, gawai, media sosial, tenaga kesehatan, dan seminar oleh tenaga kesehatan. Kesimpulan. Pemberian seminar oleh tenaga kesehatan mengubah sikap ibu pada pengasuhan anak selama pemantauan tumbuh kembang dengan efektif (p<0,001.

  14. Climate technology initiative capacity building seminar: best practice in climate technology and energy efficiency in central and eastern Europe. Seminar Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Pichl, P [ed.

    2000-08-01

    The Capacity Building Seminar on 'Best Practice in Climate Technology and Energy Efficiency in Central and Eastern Europe', held 6-10 December 1999 in Marienthal/Ostritz in Germany, was a very successful event in the framework of the CLIMATE TECHNOLOGY INITIATIVE (CTI). One reason for that is that the seminar allowed delegates from 22 nations, from Kazakhstan to Estonia, come together for an exchange of opinions about 'Energy Efficiency and Climate Protection' and all related issues. A reason is that this seminar provided an excellent starting point for future networking in Central and Eastern Europe and Asia. The colleagues who got to know each other at the seminar will meet again in future workshops and seminars. They can now contact a colleague from abroad to get information about special questions of Energy Efficiency when they need it. A third reason - and the most important one for the entire co-operation within the CTI organisation - is the special character of the seminar as a starting point for multitude of activities on Energy Efficiency and Climate Protection. At the end of the Ostritz seminar eleven delegations stated that they would organise follow up workshops in their own countries to go deeper into the details and to co-operate on a higher level. It may be that these workshops will be followed by others in other European regions. (orig./GL)

  15. Climate technology initiative capacity building seminar: best practice in climate technology and energy efficiency in central and eastern Europe. Seminar Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Pichl, P. [ed.

    2000-08-01

    The Capacity Building Seminar on 'Best Practice in Climate Technology and Energy Efficiency in Central and Eastern Europe', held 6-10 December 1999 in Marienthal/Ostritz in Germany, was a very successful event in the framework of the CLIMATE TECHNOLOGY INITIATIVE (CTI). One reason for that is that the seminar allowed delegates from 22 nations, from Kazakhstan to Estonia, come together for an exchange of opinions about 'Energy Efficiency and Climate Protection' and all related issues. A reason is that this seminar provided an excellent starting point for future networking in Central and Eastern Europe and Asia. The colleagues who got to know each other at the seminar will meet again in future workshops and seminars. They can now contact a colleague from abroad to get information about special questions of Energy Efficiency when they need it. A third reason - and the most important one for the entire co-operation within the CTI organisation - is the special character of the seminar as a starting point for multitude of activities on Energy Efficiency and Climate Protection. At the end of the Ostritz seminar eleven delegations stated that they would organise follow up workshops in their own countries to go deeper into the details and to co-operate on a higher level. It may be that these workshops will be followed by others in other European regions. (orig./GL)

  16. Biomarker-indicated extent of oxidation of plant-derived organic carbon (OC) in relation to geomorphology in an arsenic contaminated Holocene aquifer, Cambodia.

    Science.gov (United States)

    Magnone, Daniel; Richards, Laura A; Polya, David A; Bryant, Charlotte; Jones, Merren; van Dongen, Bart E

    2017-10-12

    The poisoning of rural populations in South and Southeast Asia due to high groundwater arsenic concentrations is one of the world's largest ongoing natural disasters. It is important to consider environmental processes related to the release of geogenic arsenic, including geomorphological and organic geochemical processes. Arsenic is released from sediments when iron-oxide minerals, onto which arsenic is adsorbed or incorporated, react with organic carbon (OC) and the OC is oxidised. In this study we build a new geomorphological framework for Kandal Province, a highly studied arsenic affected region of Cambodia, and tie this into wider regional environmental change throughout the Holocene. Analyses shows that the concentration of OC in the sediments is strongly inversely correlated to grainsize. Furthermore, the type of OC is also related to grain size with the clay containing mostly (immature) plant derived OC and sand containing mostly thermally mature derived OC. Finally, analyses indicate that within the plant derived OC relative oxidation is strongly grouped by stratigraphy with the older bound OC more oxidised than younger OC.

  17. NKS/SOS-1 Seminar on Safety analysis. Report from a seminar held on 22-23 March 2000 Risø National Laboratory, Roskilde, DK

    DEFF Research Database (Denmark)

    The report describes presentations and discussions at a seminar held at Risø on March 22-23, 2000. The title of the seminar was NKS/SOS-1 – Safety Analysis. It dealt with issues of relevance for the safety analysis for the entire nuclear safety field (notably reactors and nuclear waste repositories......). Such issues were: objectives of safety analysis, risk criteria, decision analysis, expert judgement and risk communication. In addition, one talk dealt with criteria for chemical industries in Europe. The seminar clearly showed that the concept of risk is multi-dimensional, which makes clarity...

  18. 'Electric smog' - non-ionizing electromagnetic fields and radiation. Seminar of the Zentrale Informationsstelle, Umweltberatung Bayern. Vol. 1

    International Nuclear Information System (INIS)

    Haury, H.J.; Koller, U.

    1993-06-01

    This seminar on the subject of ''electrical smog'' welcomed participants from Bavarian environmental consultancy agencies, rural and urban district authorities, ministries, consume-consultancy agencies and public health authorities. Leading scientists from research and authorities gave papers on the sources, exposure and effects/actions of electromagnetic fields and present the current state of knowledge about the hazards and risk of this radiation for human health. The proceedings in hand provide the papers given on the following topics: electromagnetic fields - and introduction to relevant issues; low-frequency fields - sources and exposure; high-frequency fields - sources and exposure; biological actions and effects of low-frequency fields; biological actions and effects of high-frequency fields; low-frequency fields -helath risk assessment; high-frequency fields - health risk assessment. (Uhe) [de

  19. Proceedings of the 28. Arctic and Marine Oilspill Program (AMOP) Technical Seminar

    International Nuclear Information System (INIS)

    2005-01-01

    Leading-edge technologies used in marine oil spill response operations were described at this international conference, along with other topics of interest such as contingency planning and legislation. The different sessions at this conference were entitled: (1) physical and chemical properties and behaviour of spilled oil, (2) oil spill fingerprinting, (3) activity updates and contingency planning, (4) oil spill risk assessment, (5) in-situ burning and oil spill treating agents, (6) containment and recovery, (7) shoreline protection and cleanup, (8) detection, tracking and remote sensing, (9) spill modelling, (10) biological effects of oil and oil biodegradation, and (11) recent spill experiences. The conference also featured a technical seminar on chemical spills with a special session on counter-terrorism. Several presentations described the process of oil in water interactions and were aimed at optimizing response functions in harsh Arctic marine waters and strategy development for marine oil spill response and shoreline assessment. Several studies also presented new mechanical, chemical and biological treatments for oil spills. All 68 presentations were indexed separately for inclusion in this database. (author)

  20. Proceedings of the Seminar on NJOY and THEMIS

    International Nuclear Information System (INIS)

    1989-01-01

    Nuclear evaluated data processing codes are essential tools for the interpretation of basic data stored in files with formats reflecting the complex intrinsic structure of the data. They help users to filter out data and condense it to a form suitable to the physicist and engineer for nuclear application studies. The quality of evaluated data files can be determined by comparing their performance in predicting measured integral quantities. Evaluated data processing is an essential part in this benchmarking activity. Several tools have been developed over the years, but NJOY has taken up an eminent role because of its comprehensive set of features. NJOY and the French version THEMIS have been adopted as the standard processing codes for the JEF project. Considerable experience has been gained over the years from the different releases of NJOY and THEMIS. An important factor contributing to the improvements introduced has been the feedback provided by the users to the authors. The new format ENDF-6 adopted for the new evaluations led to a complete revision of NJOY which was recently released. It was therefore considered timely to organise a seminar in which the code developers and users could exchange information on: - the new features introduced in the most recent version - experience gained and validation of the different processing modules - maintenance, future developments and their co-ordination While a first workshop (1982) aimed at making NJOY known to the user community, the present seminar was aimed at experienced users. About thirty participants have attended the seminar and have contributed interesting presentations and lively discussions

  1. Environmental Nanoscience: Turning Outreach Activities into a College Freshman Seminar

    Science.gov (United States)

    Nguyen, M. L.; Lau, B.

    2017-12-01

    Teaching nano concepts can be a daunting task due to the varying science backgrounds of the audience. Nonetheless, nanoscience education is important as nanotechnology expands. Our perspective is that nano education must be available at earlier stages than what is currently available. Through outreach activities, we examined how high school students and STEM middle/high school teachers approached answering questions about nanomaterials and the environment to design an effective freshman-level college seminar with achievable course goals. Specifically, participants were asked: 1) what color would you expect gold nanoparticles to be; 2) what are ways we can remove nanomaterials from the environment; and 3) what do you expect will happen to nanomaterials when salt is introduced into the system? Initial analysis showed STEM middle and high school teachers and high school students responded similarly. In response to question 1, the majority of the responses suggested color was a function of size. For question 2, both groups suggested the use of filters, magnets or a chemical reaction to remove the nanomaterials. For question 3, both groups expected a chemical reaction to occur. Understanding how foundational high school STEM concepts influenced responses could assist in the curriculum development for an introductory undergraduate nanoscience course. For example, familiar principles of physics and chemistry appeared to direct student responses. From these results, we developed three course goals to test in our college freshman seminar: 1) differentiate between properties of nanomaterials and conventional materials; 2) describe the role of nanomaterials in household items; and 3) form an opinion on the potential impacts of nanoscience and technology on the human health and the environment. Surveys from our first semester showed that the seminar was effective in achieving all course goals for the majority of students.

  2. Problems for the seminar, ICTP, 2007-2008

    International Nuclear Information System (INIS)

    Arnold, V.

    2008-01-01

    The following problems for the ICPT seminar 2007-2008 are specified: topological classification of polynomials; equipartition of indivisible integer vectors; geometrical progressions? fractional parts? equipartitions; statistics of continued fractions of eigenvalues of matrices; growth rate of elements of periodic continued fractions; periods of geometrical progressions of residues; Kolmogorov?s distributions; stochasticity degree of arithmetical progressions of fractional parts; is a generic geometrical progression of fractional parts random?; prime numbers distribution?s randomness; algorithmic unsolvability of problems of higher dimensional continued fractions; periods of continued fractions of roots of quadratic equations; statistics of lengths of periods of continued fractions of quadratic irrational numbers; random matrices? characteristic polynomials distributions

  3. 2003 Castor seminar - 120 tons of high technology for safety

    International Nuclear Information System (INIS)

    Anon.

    2003-01-01

    Castor (Cask for Storage and Transport of Radioactive Material) has become a symbol of the pros and cons of nuclear power in the public debate. Actually, what is Castor, and what is the technology behind this name? Siempelkamp Nukleartechnik and the Gesellschaft fuer Nuklearbehaelter mbH (GNB) invited interested parties to a presentation of the concept, technology, and manufacture on the occasion of the 2003 Castor Seminar. There was the possibility, among other events, to attend the casting process of a Castor cask at the Krefeld foundry of Siempelkamp. GNB offered a visit to its Muelheim works where the final assembly of the Castor cask could be observed. (orig.)

  4. Biomass, new markets ! How to mobilize the resource? Seminar proceedings

    International Nuclear Information System (INIS)

    2005-10-01

    The various papers of this seminar addressed the following questions: how to valorize the biomass potential to respond to challenges of greenhouse gas emission reduction? What are the conditions to mobilize biomass considering the existing concurrence between its different usages? How to use experiences of biomass mobilization to cope with the demand increase? How to consider the key factors of success all together? More particularly, the interveners addressed the different resources (agricultural by-products, forestry, and wood waste), actors, technical approaches, and economical and logistical aspects, the role of biomass in the commitments for the struggle against climate change, the issue of supply

  5. Indoor air. Seminar of Zentrale Informationsstelle, Umweltberatung Bayern. Vol. 2

    International Nuclear Information System (INIS)

    Koller, U.; Haury, H.J.

    1994-02-01

    This seminar dealt with the subject of indoor air pollution and welcomed participants from environmental consultancy agencies and authorities and institutions related with environmental protection. Leading scientists from research and authorities presented the current state of knowledge abut the risks of indoorair pollution. The papers contained in these proceedings addressed: room climate and sick-building syndrome; allergens in indoor spaces; pollutants emitted by exemplary building materials; pollutant levels of organic compounds in indoor spaces; air quality in motor vehicle interiors; indoor air pollution - risk assessment and need for actions. (Uhe) [de

  6. Report of a seminar on natural environmental change

    International Nuclear Information System (INIS)

    1989-01-01

    This document reports the presentations given at a seminar on Natural Environmental Change: Processes Affecting the Deep Disposal of Radioactive Waste in Britain and the ensuing discussion. Following introductory summaries of the Department of the Environment research programme into radioactive waste management and Nirex-funded research into long-term environmental change, four topical presentations were given, namely, ''Climatic Change'', ''Surface Processes'', and ''Stress and Seismicity''. These presentations and the consequent discussion have served to clarify many key aspects of long-term environmental change and have provided direction to the ongoing studies of the effects of environmental change on the performance of deep radioactive waste disposal facilities. (author)

  7. Seminar in Critical Inquiry Twenty-first Century Nuclear Systems

    Energy Technology Data Exchange (ETDEWEB)

    LeMone, D. V.

    2002-02-25

    Critical Inquiry, has not only been successful in increasing university student retention rate but also in improving student academic performance beyond the initial year of transition into the University. The seminar course herein reviewed is a balanced combination of student personal and academic skill development combined with a solid background in modern nuclear systems. It is a valid premise to assume that entering students as well as stakeholders of the general public demonstrate equal levels of capability. Nuclear systems is designed to give a broad and basic knowledge of nuclear power, medical, industrial, research, and military systems (nuclear systems) in 20-25 hours.

  8. [Report from the CFEF seminar on fetal biometry (June 2017)].

    Science.gov (United States)

    Collège Français d'échographie Fœtale Cfef

    2017-10-01

    This article reports the conclusions and recommendations resulting from the seminar organized in Paris on June 15, 2017 by the scientific committee of the French College of Fetal Ultrasound (CFEF). The purpose of this meeting was to audit the practices in screening for SGA and IUGR fetuses in France and to discuss ways to improve ultrasound screening. A review of charts, references, standards and common practices was performed. The potential new biometric tools applicable in France were reviewed and analyzed. Eventually, options and recommendations for improvement are proposed. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  9. Proceedings of Seminar on Emerging Environmental Issues in Pakistan

    International Nuclear Information System (INIS)

    Dhami, M.S.I.; Anees, S.

    1999-01-01

    The seminar on emerging environmental issues in Pakistan was held from December 5-7, 1998, in Islamabad, Pakistan. The nature and magnitude of environmental contamination, and who is exposed to it, depend not only on scientific and technological factors but also reflect economic, political, social and many other influences. In the process of creating social and economic benefits to society, industrial production generates hazardous waste and chemical contaminants that impact negatively on quality of life. The main emphases in this proceedings are on different type pollution and their impacts on humane life. (A.B.)

  10. Copper Powder and Chemicals: edited proceedings of a seminar

    Energy Technology Data Exchange (ETDEWEB)

    1980-12-01

    Various papers are presented covering the following topics: Status of Copper Chemical Industry in India, Copper Powder from Industrial Wastes, Manufacture of Copper Hydroxide and High Grade Cement Copper from Low Grade Copper Ore, Manufacture of Copper Sulphate as a By-Product, Hydrometallurgical Treatments of Copper Converter and Smelter Slage for Recovering Copper and other Non-Ferrous Metals, Recovery of Copper from Dilute Solutions, Use of Copper Compounds as Fungicides in India, Copper in Animal Husbandry, and Use of Copper Powder and Chemicals for Marine Applications. The keynote paper given at the Seminar was on Conservation of Copper for Better Use.

  11. The effects of participating in the 3rd Nordcode seminar

    DEFF Research Database (Denmark)

    Hansen, Claus Thorp

    dimensions. Designed objects communicate messages in themselves. They have aesthetic qualities and they carry information about their use and usability. Also the design process is very much about communication. The design team communicates about design concepts and communication with users is central...... in the design process? · Conceptualisation - How can designers communicate early design ideas/concepts within a design team? And with potential consumers?” The purpose of this report is to make a balance on my personal outcome of participating in the seminar. I will make this balance by focusing on the overall...

  12. Seminar in Critical Inquiry Twenty-first Century Nuclear Systems

    International Nuclear Information System (INIS)

    LeMone, D. V.

    2002-01-01

    Critical Inquiry, has not only been successful in increasing university student retention rate but also in improving student academic performance beyond the initial year of transition into the University. The seminar course herein reviewed is a balanced combination of student personal and academic skill development combined with a solid background in modern nuclear systems. It is a valid premise to assume that entering students as well as stakeholders of the general public demonstrate equal levels of capability. Nuclear systems is designed to give a broad and basic knowledge of nuclear power, medical, industrial, research, and military systems (nuclear systems) in 20-25 hours

  13. Editorial Seminar.net Issue 3 Vol. 6

    OpenAIRE

    Yngve Nordkvelle

    2010-01-01

    Seminar.net reached 100 000 unique visitors in October 2010 after nearly six years on the web. Since its inception, a total number of 64 articles have been published, and the site has been visited 3000 times each month at its most. A journal needs to publish good articles. Judging by the increasing number of readers, the readers seem to find our articles to be relevant, readable and contributing to the global discourse. The e-journal format offers opportunities to employ the media to its full...

  14. Agriculture energy 2030. Report seminar. Summary of talks and exchanges

    International Nuclear Information System (INIS)

    2011-01-01

    Energy in agriculture is a major issue for its economic consequences for farms, for its relationships with environmental and climate issues, and for its influence on sector organisation and land planning. This seminar, through discussions on the relationships between energy, agriculture and territories and on the challenges for public action and research, proposes and discusses a comprehensive diagnosis of present challenges, as well as four scenarios by 2030. These scenarios are defined with respect to three evolution drivers: town-country mobility, economic dynamics, and natural resources

  15. Report of the European Energy Law Seminar 2010

    International Nuclear Information System (INIS)

    Beukenkamp, J.F.M.; Webbink, F.J.; Fenijn, A.W.C.; Klapwijk, C.L.

    2010-01-01

    The Annual European Energy Law Seminar was held on 12 and 13 April 2010 at the Grand Hotel Huis ter Duin in Noordwijk, the Netherlands. This article reports on the meeting. The presentations held on the first day addressed various aspects of the Third Energy Package such as the issues of unbundling and third party access, the establishment of a European network of regulators, the collaboration of regulators and the ongoing market integration. Day 2 addressed security of supply and climate protection and the required investments. An overview is also provided of recent developments in the EU competition legislation. [nl

  16. Proceedings on the seminar on small hydroelectric installations: Practice report and current development; Beitraege zum Seminar Kleinwasserkraft: Praxis und aktuelle Entwicklung

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    This seminar on small hydroelectric installations informs on aspects of construction and administrative aspects. But above all, questions of machinery are dealt with. The book gives an overview of turbine types, topical recent developments in the sector of small hydroelectric power stations, and modern opportunities for fast and inexpensive design of power station components. Beyond the discussion of technical issues, the seminar wants to further contacts between science, turbine manufacturers, consultants and plant operators. (orig.) [Deutsch] Das Seminar Kleinwasserkraft gibt eine Uebersicht ueber bauliche Gestaltung und behoerdliche Aspekte. Vorallem behandelt es aber maschinenbauliche Problemstellungen. Es zeigt einen Ueberblick ueber Turbinentypen, aktuelle Neuentwicklungen im Kleinwassersektor, sowie moderne Moeglichkeiten zum schnellen und preiswerten Design von Kraftwerkskomponenten. Neben dem technischen Teil dient das Seminar auch der Foerderung des Kontakts zwischen Wissenschaft, Turbinenherstellern, Consultants und Anlagenbetreibern. (orig.)

  17. Network Attack Detection and Defense: Securing Industrial Control Systems for Critical Infrastructures (Dagstuhl Seminar 14292)

    NARCIS (Netherlands)

    Dacer, Marc; Kargl, Frank; König, Hartmut; Valdes, Alfonso

    2014-01-01

    This report documents the program and the outcomes of Dagstuhl Seminar 14292 “Network Attack Detection and Defense: Securing Industrial Control Systems for Critical Infrastructures”. The main objective of the seminar was to discuss new approaches and ideas for securing industrial control systems. It

  18. KfK-seminar series on supercomputing und visualization from May till September 1992

    International Nuclear Information System (INIS)

    Hohenhinnebusch, W.

    1993-05-01

    During the period of may 1992 to september 1992 a series of seminars was held at KfK on several topics of supercomputing in different fields of application. The aim was to demonstrate the importance of supercomputing and visualization in numerical simulations of complex physical and technical phenomena. This report contains the collection of all submitted seminar papers. (orig./HP) [de

  19. Intellectual Curiosity in Action: A Framework to Assess First-Year Seminars in Liberal Arts Settings

    Science.gov (United States)

    Kolb, Kenneth H.; Longest, Kyle C.; Barnett, Jenna C.

    2014-01-01

    Fostering students' intellectual curiosity is a common goal of first-year seminar programs--especially in liberal arts settings. The authors propose an alternative method to assess this ambiguous, value-laden concept. Relying on data gathered from pre- and posttest in-depth interviews of 34 students enrolled in first-year seminars, they construct…

  20. Final report. CIRP seminar on micro and nano technology. November 2003

    DEFF Research Database (Denmark)

    Hansen, Hans Nørgaard; Alting, Leo

    This final reports contains a description of the 1st international CIRP seminar on micro and nano technology held at DTU in November 2003.......This final reports contains a description of the 1st international CIRP seminar on micro and nano technology held at DTU in November 2003....

  1. VIG Seminar April 5, 2018 Rachel Van Duyne and Melissa Fernandez | Center for Cancer Research

    Science.gov (United States)

    Please join us for the Virology Interest Group Seminar on Thursday, April 5th, from 2:30 until 3:30 in Frederick, Building 549, Conference Room A. The seminar will also be broadcasted to Bethesda, Building 50, Room 2328.

  2. The Swedish electric and hybrid vehicle R, D and D program. Seminar no. 2, June 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-09-01

    This publication presents a selection of the ongoing and finalised projects in form of abstracts, within the KFB RDD-program Electric- and Hybride Vehicles. These projects were presented at the second project manager seminar 14-15 June 1999. The first project manager seminar was held 20-21 October 1998

  3. 34 CFR 664.11 - What is a short-term seminar project?

    Science.gov (United States)

    2010-07-01

    ... short-term seminar project is— (a) Designed to help integrate international studies into an institution... 34 Education 3 2010-07-01 2010-07-01 false What is a short-term seminar project? 664.11 Section 664.11 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF...

  4. Proceedings of the 30th Nordic Seminar on Computational Mechanics (NSCM-30)

    DEFF Research Database (Denmark)

    These proceedings contain the papers presented at the 30th Nordic Seminar on Computational Mechanics (NSCM30), held at The Technical University of Denmark (DTU), 25-27 October 2017.......These proceedings contain the papers presented at the 30th Nordic Seminar on Computational Mechanics (NSCM30), held at The Technical University of Denmark (DTU), 25-27 October 2017....

  5. Educational Programming: A Seminar for Young Adults with Cleft Lip and/or Palate.

    Science.gov (United States)

    Imhoff, Michael; And Others

    1981-01-01

    The social service staff of the H. K. Cooper Clinic (Lancaster, Pennsylvania) conducted a seminar for young adults with cleft lip and palate (CL/P) and their families. The seminar was designed to respond to questions and concerns regarding the impact of CL/P on employment, social relations, and genetics. (SB)

  6. Arbejdsmiljøseminarer som en metode til at skabe motivation, ansvar og ejerskab til sikkerhedsarbejdet

    DEFF Research Database (Denmark)

    Pedersen, Louise

    2011-01-01

    arbejdsmiljøseminarer som en ny metode til på en meningsfuld måde systematisk at involvere mellemlederne og de ansatte i virksomhedernes sikkerhedsarbejde og dermed potentielt at fremme deres motivation, ansvar og ejerskab til dette. Arbejdsmiljøseminarer tager udgangspunkt i de ansattes faglige ekspertise og...

  7. Music Student Teaching Seminars: An Examination of Current Practices Across the United States

    Science.gov (United States)

    Baumgartner, Christopher M.; Councill, Kimberly H.

    2017-01-01

    The purpose of this study was to examine the structure and content of music student teaching seminars at 4-year, degree-granting institutions accredited by the National Association of Schools of Music across the United States. A secondary purpose was to determine how these seminars (a) addressed perceived needs of student teachers and beginning…

  8. Do-It-Yourself Guide to: A Solid Waste Seminar. Construction Plans and Use Guidelines.

    Science.gov (United States)

    Quarry Hill Nature Center, Rochester, Minn.

    Ten learning stations dealing with solid waste comprise the seminar described in this booklet. At each station, students observe a display and then answer questions listed on their data sheets. Although the seminar was intended for junior high school students, it has been used successfully with upper elementary and adult participants. Among the…

  9. Sixth Finnish research seminar on solid waste management. Proceedings; Kuudes jaetehuollon tutkimusseminaari 2001

    Energy Technology Data Exchange (ETDEWEB)

    Pelkonen, M. (ed.)

    2001-07-01

    The sixth Finnish seminar on solid waste management includes mostly question regarding landfills. The focus has been on the quality of waste and the pre-treatment before disposal as well as on the control of landfill emissions. Other questions discussed at the seminar included organic waste treatment and waste management systems.

  10. Seminar on the Professions and Public Life (Washington, DC, June 1998).

    Science.gov (United States)

    London, Scott

    This seminar brought together professionals from three fields--higher education, philanthropy and journalism. Discussed at the seminar was the role that these professions play in public life. It was noted that there is increasing dismay over the public's declining trust in America's institutions. Professional reform efforts to remedy this…

  11. Continuing Education of Women, Report of a Seminar (Toronto, Canada, March 1, 2, 3, 1973).

    Science.gov (United States)

    Canadian Association for Adult Education, Toronto (Ontario).

    A report of a Seminar on Continuing Education of Women, held in March 1973 for Canadian women, is provided. The seminar was held to explore key issues in continuing education of women and to give guidelines to the Canadian Association for Adult Education (CAAE) as to relevant action that could be taken by the association. The contents of the…

  12. 2. National Seminar on Acceptance and Trade of Irradiated Foods. Proceedings

    International Nuclear Information System (INIS)

    1997-01-01

    This proceedings is a compilation of 18 papers presented at the National Seminar on Acceptance and Trade of Irradiated Food, held in Toluca, Mexico, 27-29 October 1997. It generally deals with international and national legal, technological, health and commercial aspects of food irradiation. Public confidence and consumer acceptance of irradiated food stuff is also the subject of the seminar

  13. Lasting Connections: A Case Study of Relationships Formed during a First-Year Seminar Course

    Science.gov (United States)

    Enke, Kathryn A. E.

    2011-01-01

    This article investigates the evolution of friendships formed during a first-year seminar for honors students enrolled in a private liberal arts college. Through an electronic survey and interviews with former students who had participated in the seminar course six years prior to the research, this case study examined why some friendships were…

  14. Critical Conversations about Big Ideas in Art Using Paideia Seminar: A Focus on Early Elementary Settings

    Science.gov (United States)

    Paul, Kristina Ayers; Tay, Juliana

    2016-01-01

    Paideia Seminar is a method for facilitating Socratic discussions about different types of texts, whether they be texts in the literal sense of the word or any other object that represents ideas or values. In this article, we describe how teachers can implement Paideia Seminar to spark deep thinking and rich discussion among early elementary…

  15. Writing Seminars in the Content Area: In Search of Hemingway, Salinger, and Steinbeck.

    Science.gov (United States)

    Workman, Brooke

    Intended for high school and college literature instructors, this book contains materials for intensive semester-long seminars on the lives and works of three American authors: Ernest Hemingway, J. D. Salinger, and John Steinbeck. Each seminar revolves around seven papers the students are required to write and defend aloud in front of the rest of…

  16. European public deliberation on brain machine interface technology: five convergence seminars.

    Science.gov (United States)

    Jebari, Karim; Hansson, Sven-Ove

    2013-09-01

    We present a novel procedure to engage the public in ethical deliberations on the potential impacts of brain machine interface technology. We call this procedure a convergence seminar, a form of scenario-based group discussion that is founded on the idea of hypothetical retrospection. The theoretical background of this procedure and the results of five seminars are presented.

  17. 30. MPA-Seminar 'Safety and reliability in energy technology' in conjunction with the 9th German-Japanese seminar. Vol. 2 (Papers 27-53)

    International Nuclear Information System (INIS)

    Roos, E.

    2004-01-01

    he 30th MPA-seminar on ''Safety and Availability in Energy Engineering'' was held in conjuction with the 9th German-Japanese Seminar. The 52 contributions were published in two volumes. Volume 1 contains the contributions to the following sessions: fracture mechanics, fatigue, welding, environmental impact and European research projects. Volume 2 contains contributions of sessions 6-9: high-temperature application, modelling-simulation, ageing management and non-destructive testing. (uke)

  18. 30. MPA-Seminar 'Safety and reliability in energy technology' in conjunction with the 9th German-Japanese seminar. Vol. 1 (Papers 1-26)

    International Nuclear Information System (INIS)

    Roos, E.

    2004-01-01

    The 30th MPA-seminar on ''Safety and Availability in Energy Engineering'' was held in conjuction with the 9th German-Japanese Seminar. The 52 contributions were published in two volumes. Volume 1 contains the contributions to the following sessions: fracture mechanics, fatigue, welding, environmental impact and European research projects. Volume 2 contains contributions of sessions 6-9: high-temperature application, modelling-simulation, ageing management and non-destructive testing. (uke)

  19. Contingency planning for oil spill response: A program of joint IMO/oil industry regional seminars

    International Nuclear Information System (INIS)

    Bavister, R.; Wonham, J.

    1993-01-01

    Cooperative efforts between the oil industry and governments at the national and local levels have resulted in a series of reports for both technical and general audiences on subjects relating to oil spills, as well as an ongoing series of government/industry regional seminars for senior executives. The seminars emphasize the crucial importance of joint government/industry attention to contingency planning. These activities, which are continuing, are organized under the auspices of an International Petroleum Industry Environmental Conservation Association working group, and the International Maritime Organization. Feedback is solicited from seminar participants for use in planning further seminars and to give the IMO a clear picture of follow up activities that have resulted from the seminars

  20. The 1993 Finnish Interdisciplinary Seminar on SETI - A review of aims, approaches and conclusions

    Science.gov (United States)

    Seppanen, Jouko

    1993-10-01

    The communications of the International Interdisciplinary Seminar on SETI, held on March 6-7, 1993 in Vantaa, Finland, are reviewed and the contents and conclusions of papers summarized. The seminar was organized jointly by the Finnish Artificial Intelligence Society (FAIS), Finnish Astronomical Society, Ursa Astronomical Association and Heureka - The Finnish Science Centre. As the ninth in a series of intelligence-related seminars of FAIS, SETI was chosen as the topic for spring 1993, noting the new ten year NASA SETI program HRMS (High Resolution Micro-wave Survey), commenced on Columbus Day, October 12, 1992. The aims and the interdisciplinary format of the seminar are described, the main results and conclusions of papers are restated, and the seminar publications introduced. The summaries of papers are based on their abstracts and contain excerpts from texts.

  1. [The value of mandatory seminars in the education of pre-registration house officers

    DEFF Research Database (Denmark)

    Henriksen, A.H.; Ringsted, C.; Pedersen-Reng, S.

    2008-01-01

    INTRODUCTION: There are advantages and disadvantages of general mandatory seminars in the education of pre-registration house officers. The seminars are highly rated by the pre-registration house officers, but we do not know what value they represent for the pre-registration house officers. The aim...... of this study was to explore this further. MATERIALS AND METHODS: Four focus group interviews with five junior doctors were conducted. Three themes were discussed: the advantages of the seminars, the disadvantages of the seminars and the needs or wishes concerning both the seminars and education generally....... The interviews were transcribed, and a three-step content analysis was carried out in order to identify general aspects of value. RESULTS: Three general aspects were found: 1) the social aspect--being part of a community of like-minded peers, sharing frustrations and experiences and making comparisons with peers...

  2. Proceedings of the 2nd seminar of R and D on advanced ORIENT

    International Nuclear Information System (INIS)

    Sasaki, Yuji; Yamagishi, Isao; Ozawa, Masaki

    2009-03-01

    The 2nd Seminar of R and D on advanced ORIENT was held at Ricotte, on November 7th, 2008, Japan Atomic Energy Agency. The first meeting of this seminar was held on Oarai, Ibaraki on May, 2008, and more than fifty participants including related researchers and general public people were attended to this seminar. The second seminar has headed by Nuclear Science and Engineering Directorate, JAEA on Tokai, Ibaraki with 63 participants. Spent nuclear fuel should be recognized not only mass of radioactive elements but also potentially useful materials including platinum metals and rare earth elements. Taking the cooperation with universities related companies and research institutes, into consideration, we aimed at expanding and progressing the basic researches. This report records abstracts and figures submitted from the oral speakers in this seminar. (author)

  3. Proceedings of the 3rd seminar of R and D on advanced ORIENT (International)

    International Nuclear Information System (INIS)

    Sasaki, Yuji; Ozawa, Masaki

    2010-03-01

    The 3rd Seminar of R and D on advanced ORIENT (International) was held at Tohoku University, on October 30th, 2009 organized by Japan Atomic Energy Agency. The first meeting of this seminar was held at Oarai, Ibaraki on May, 2007, and the second seminar was held at Tokai, Ibaraki on November, 2008. This seminar has the world-wide concept and includes the main topics from foreign researchers. Spent nuclear fuel should be recognized not only mass of radioactive elements but also potentially useful materials including platinum metals and rare earth elements. Taking the cooperation with universities related companies and research institutes, into consideration, we aimed at expanding and progressing the basic researches. This report records abstracts and figures submitted from the oral speakers in this seminar. (author)

  4. Plant-derived antimicrobials reduce E. coli O157:H7 virulence factors critical for colonization in cattle gastrointestinal tract in vitro.

    Science.gov (United States)

    Ananda Baskaran, Sangeetha; Venkitanarayanan, Kumar

    2014-01-01

    This study investigated the effect of subinhibitory concentrations (SIC) of five plant-derived antimicrobials (PDAs), namely, trans cinnamaldehyde, eugenol, carvacrol, thymol, and β-resorcylic acid, on E. coli O157:H7 (EHEC) attachment and invasion of cultured bovine colonic (CO) and rectoanal junction (RAJ) epithelial cells. In addition, PDAs' effect on EHEC genes critical for colonization of cattle gastrointestinal tract (CGIT) was determined in bovine rumen fluid (RF) and intestinal contents (BICs). Primary bovine CO and RAJ epithelial cells were established and were separately inoculated with three EHEC strains with or without (control) SIC of each PDA. Following incubation, EHEC that attached and invaded the cells were determined. Furthermore, the expression of EHEC genes critical for colonization in cattle was investigated using real-time, quantitative polymerase chain reaction in RF and BICs. All the PDAs decreased EHEC invasion of CO and RAJ epithelial cells (P cattle; however follow-up in vivo studies in cattle are warranted.

  5. Effect of single and binary combinations of plant-derived molluscicides on different enzyme activities in the nervous tissue of Achatina fulica.

    Science.gov (United States)

    Rao, I G; Singh, Amrita; Singh, V K; Singh, D K

    2003-01-01

    Effect of single and binary treatments of plant-derived molluscicides on different enzymes--acetylcholinesterase (AChE), lactic dehydrogenase (LDH) and acid/alkaline phosphatase (ACP/ALP)--in the nervous tissue of the harmful terrestrial snail Achatina fulica were studied. Sublethal in vivo 24-h exposure to 40% and 80% LC(50) of Azadirachta indica oil, Cedrus deodara oil, Allium sativum bulb powder, Nerium indicum bark powder and binary combinations of A. sativum (AS) + C. deodara (CD) and CD + A. indica (AI) oils significantly altered the activity of these enzymes in the nervous tissue of Achatina fulica. The binary treatment of AS + CD was more effective against AChE, LDH, and ALP than the single ones. However, binary treatment of AI + CD was more effective against ALP. Copyright 2003 John Wiley & Sons, Ltd.

  6. The quantitative structure-insecticidal activity relationships from plant derived compounds against chikungunya and zika Aedes aegypti (Diptera:Culicidae) vector.

    Science.gov (United States)

    Saavedra, Laura M; Romanelli, Gustavo P; Rozo, Ciro E; Duchowicz, Pablo R

    2018-01-01

    The insecticidal activity of a series of 62 plant derived molecules against the chikungunya, dengue and zika vector, the Aedes aegypti (Diptera:Culicidae) mosquito, is subjected to a Quantitative Structure-Activity Relationships (QSAR) analysis. The Replacement Method (RM) variable subset selection technique based on Multivariable Linear Regression (MLR) proves to be successful for exploring 4885 molecular descriptors calculated with Dragon 6. The predictive capability of the obtained models is confirmed through an external test set of compounds, Leave-One-Out (LOO) cross-validation and Y-Randomization. The present study constitutes a first necessary computational step for designing less toxic insecticides. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. TOXICOLOGICAL EVALUATION OF REALISTIC EMISSIONS OF SOURCE AEROSOLS (TERESA): APPLICATION TO POWER PLANT-DERIVED PM2.5

    Energy Technology Data Exchange (ETDEWEB)

    Annette Rohr

    2005-03-31

    to oxidized emissions were performed. Stage I toxicological assessments were carried out in Sprague-Dawley rats. Biological endpoints included breathing pattern/pulmonary function; in vivo chemiluminescence (an indicator of oxidative stress); blood cytology; bronchoalveolar lavage (BAL) fluid analysis; and histopathology. No significant differences between exposed animals and sham animals (exposed to filtered air) were observed for any of the endpoints; histopathological results are pending and will be reported in the next semiannual report. The scenarios evaluated during this reporting period were slightly modified from those originally proposed. We substituted a new scenario, secondary aerosol + SOA, to investigate the effects of a strongly acidic aerosol with a biogenic component. Since we did not observe any biological response to this scenario, the neutralized secondary aerosol scenario (i.e., oxidized emissions + ammonia) was deemed unnecessary. Moreover, in light of the lack of response observed in the Stage I assessment, it was decided that a Stage II assessment (evaluation of cardiac function in a compromised rat model) was unlikely to provide useful information. However, this model will be employed at Plant 1 and/or 2. During this reporting period, significant progress was made in planning for fieldwork at Plant 1. Stack sampling was carried out at the plant in mid-December to determine the concentration of primary particles. It was found that PM{sub 2.5} mass concentrations were approximately three times higher than those observed at Plant 0. In mid-February, installation and setup for the mobile laboratories began. Animal exposures are scheduled to begin at this plant on March 21, 2005. During the next reporting period, we will initiate fieldwork at Plant 1. At either or both Plants 1 and 2, a detailed Stage II assessment will be performed, even if no significant findings are observed in Stage I. The next semiannual report is expected to include a

  8. The reactivity of plant-derived organic matter and the potential importance of priming effects along the lower Amazon River

    Science.gov (United States)

    Ward, Nicholas D.; Bianchi, Thomas S.; Sawakuchi, Henrique O.; Gagne-Maynard, William; Cunha, Alan C.; Brito, Daimio C.; Neu, Vania; de Matos Valerio, Aline; da Silva, Rodrigo; Krusche, Alex V.; Richey, Jeffrey E.; Keil, Richard G.

    2016-06-01

    Here we present direct measurements of the biological breakdown of 13C-labeled substrates to CO2 at seven locations along the lower Amazon River, from Óbidos to the mouth. Dark incubation experiments were performed at high and low water periods using vanillin, a lignin phenol derived from vascular plants, and at the high water period using four different 13C-labeled plant litter leachates. Leachates derived from oak wood were degraded most slowly with vanillin monomers, macrophyte leaves, macrophyte stems, and whole grass leachates being converted to CO2 1.2, 1.3, 1.7, and 2.3 times faster, respectively, at the upstream boundary, Óbidos. Relative to Óbidos, the sum degradation rate of all four leachates was 3.3 and 2.6 times faster in the algae-rich Tapajós and Xingu Rivers, respectively. Likewise, the leachates were broken down 3.2 times more quickly at Óbidos when algal biomass from the Tapajós River was simultaneously added. Leachate reactivity similarly increased from Óbidos to the mouth with leachates breaking down 1.7 times more quickly at Almeirim (midway to the mouth) and 2.8 times more quickly across the river mouth. There was no discernible correlation between in situ nutrient levels and remineralization rates, suggesting that priming effects were an important factor controlling reactivity along the continuum. Further, continuous measurements of CO2, O2, and conductivity along the confluence of the Tapajós and Amazon Rivers and the Xingu and Jarauçu Rivers revealed in situ evidence for enhanced O2 drawdown and CO2 production along the mixing zone of these confluences.

  9. Management & Communication - Programme of Seminars September to December 2003

    CERN Document Server

    Nathalie Dumeaux

    2003-01-01

    Situation : 23.09.2003 Dates Days Available Séminaires bilingues/Bilingual seminars Managing a CERN unit - to be a Manager/ Gérer une unité au CERN - Etre Manager (Module 1) 7, 8, 9, 10 octobre 3 non Communication interpersonnelle/ Interpersonal Communication (Module 1-CM) 21, 22, 23 octobre 3 non Managing a CERN unit - to be a Manager/ Gérer une unité au CERN - Etre Manager (Module 2) 28, 29 octobre 2 non Gestion de la qualité/Quality Management 10, 11, 12 novembre 3 oui Managing a CERN unit - to be a Manager/ Gérer une unité au CERN - Etre Manager (Module 3) 11, 12 novembre 2 non Gestion des risques /Risk Management 11, 12 décembre 2 oui Seminars In English Communicating Effectively (first part) 12, 13 November 4 yes Communicating Effectively (second part) 11, 12 December Communicating effectively in your team 19, 20 November 2 no Performance Appraisal Training MAPS 26, 27, 28 November 3 yes Managing by Project 3, 4 December 3 n...

  10. 5th Seminar on Stochastic Processes, Random Fields and Applications

    CERN Document Server

    Russo, Francesco; Dozzi, Marco

    2008-01-01

    This volume contains twenty-eight refereed research or review papers presented at the 5th Seminar on Stochastic Processes, Random Fields and Applications, which took place at the Centro Stefano Franscini (Monte Verità) in Ascona, Switzerland, from May 30 to June 3, 2005. The seminar focused mainly on stochastic partial differential equations, random dynamical systems, infinite-dimensional analysis, approximation problems, and financial engineering. The book will be a valuable resource for researchers in stochastic analysis and professionals interested in stochastic methods in finance. Contributors: Y. Asai, J.-P. Aubin, C. Becker, M. Benaïm, H. Bessaih, S. Biagini, S. Bonaccorsi, N. Bouleau, N. Champagnat, G. Da Prato, R. Ferrière, F. Flandoli, P. Guasoni, V.B. Hallulli, D. Khoshnevisan, T. Komorowski, R. Léandre, P. Lescot, H. Lisei, J.A. López-Mimbela, V. Mandrekar, S. Méléard, A. Millet, H. Nagai, A.D. Neate, V. Orlovius, M. Pratelli, N. Privault, O. Raimond, M. Röckner, B. Rüdiger, W.J. Runggaldi...

  11. Proceedings of the First APEC Coal Flow Seminar

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-10-04

    This proceedings includes papers presented at the First APEC Coal Flow Seminar held at Tokyo in October, 1994. In this seminar, two keynote speeches were presented, and three panel discussions were held. `Role of coal in energy supply and demand` and `Coal: the only long term option` were presented as keynote speeches. `Role of coal in energy supply and demand,` `Forecast for coal demand,` and `Forecast for coal supply` were discussed in the panel discussions. The objective of the Panel 1 was to put into focus the role of coal in the APEC region against the backdrop of the world situation. The key issue which came out of the discussion was the difference between Europe and Asia. China was identified as the main reason for the difference. The objective of the Panel 2 was to look at the forecast for coal demand in the APEC region, with particular focus on Asia. In the Panel 3, representatives from five leading coal producing countries presented their views on coal reserves and production. 121 figs., 96 tabs.

  12. Utilization of plant-derived recombinant human β-defensins (hBD-1 and hBD-2) for averting salmonellosis.

    Science.gov (United States)

    Patro, Sunita; Maiti, Soumitra; Panda, Santosh Kumar; Dey, Nrisingha

    2015-04-01

    We describe the use of plant-made β-defensins as effective antimicrobial substances for controlling salmonellosis, a deadly infection caused by Salmonella typhimurium (referred to further as S. typhi). Human β-defensin-1 (hBD-1) and -2 (hBD-2) were expressed under the control of strong constitutive promoters in tobacco plants, and bio-active β-defensins were successfully extracted. In the in vitro studies, enriched recombinant plant-derived human β-defensin-1 (phBD-1) and -2 (phBD-2) obtained from both T1 and T2 transgenic plants showed significant antimicrobial activity against Escherichia coli and S. typhi when used individually and in various combinations. The 2:1 peptide combination of phBD-1:phBD-2 with peptides isolated from T1-and T2-generation plants reduced the growth of S. typhi by 96 and 85 %, respectively. In vivo studies employing the mouse model (Balb/c) of Salmonella infection clearly demonstrated that the administration of plant-derived defensins individually and in different combinations enhanced the mean survival time of Salmonella-infected animals. When treatment consisted of the 2:1 phBD-1:phBD-2 combination, approximately 50 % of the infected mice were still alive at 206 h post-inoculation; the lowest number of viable S. typhi was observed in the liver and spleen of infected animals. We conclude that plant-made recombinant β-defensins (phBD-1 and phBD-2) are promising antimicrobial substances and have the potential to become additional tools against salmonellosis, particularly when used in combination.

  13. Study on the inhibition of Mfn1 by plant-derived miR5338 mediating the treatment of BPH with rape bee pollen.

    Science.gov (United States)

    Chen, Xuan; Wu, Ren-Zhao; Zhu, Yong-Qiang; Ren, Ze-Ming; Tong, Ye-Ling; Yang, Feng; Dai, Guan-Hai

    2018-01-30

    Recent studies have found that plant derived microRNA can cross-kingdom regulate the expression of genes in humans and other mammals, thereby resisting diseases. Can exogenous miRNAs cross the blood-prostate barrier and entry prostate then participate in prostate disease treatment? Using HiSeq sequencing and RT-qPCR technology, we detected plant miRNAs that enriched in the prostates of rats among the normal group, BPH model group and rape bee pollen group. To forecast the functions of these miRNAs, the psRobot software and TargetFinder software were used to predict their candidate target genes in rat genome. The qRT-PCR technology was used to validate the expression of candidate target genes. Plant miR5338 was enriched in the posterior lobes of prostate gland of rats fed with rape bee pollen, which was accompanied by the improvement of BPH. Among the predicted target genes of miR5338, Mfn1 was significantly lower in posterior lobes of prostates of rats in the rape bee pollen group than control groups. Further experiments suggested that Mfn1 was highly related to BPH. These results suggesting that plant-derived miR5338 may involve in treatment of rat BPH through inhibiting Mfn1 in prostate. These results will provide more evidence for plant miRNAs cross-kingdom regulation of animal gene, and will provide preliminary theoretical and experimental basis for development of rape bee pollen into innovative health care product or medicine for the treatment of BPH.

  14. Acute toxicity of chemical pesticides and plant-derived essential oil on the behavior and development of earthworms, Eudrilus eugeniae (Kinberg) and Eisenia fetida (Savigny).

    Science.gov (United States)

    Vasantha-Srinivasan, Prabhakaran; Senthil-Nathan, Sengottayan; Ponsankar, Athirstam; Thanigaivel, Annamalai; Chellappandian, Muthiah; Edwin, Edward-Sam; Selin-Rani, Selvaraj; Kalaivani, Kandaswamy; Hunter, Wayne B; Duraipandiyan, Veeramuthu; Al-Dhabi, Naif Abdullah

    2018-04-01

    Comparative toxicity of two chemical pesticides (temephos and monocrotophos) versus a plant-derived betel leaf oil Piper betle (L.) to earthworm Eudrilus eugeniae (Kinberg) and redworm Eisenia fetida Savigny, historically: Eisenia foetida (Savigny 1826), was evaluated. Mortality rate was more prominent in temephos at 100 μg concentration to both the earthworms in filter paper test (FPT) as well as 10 mg concentration in artificial soil test (AST). In contrast, P. betle does not display much mortality rate to both the earthworms even at 1000 mg of treatment concentrations. The lethal concentration (LC 50 ) value was observed at 3.89 and 5.26 mg/kg for temephos and monocrotophos against E. eugeniae and 3.81 and 5.25 mg/kg to E. fetida, respectively. Whereas, LC 50 value of betel leaf oil was only observed at 3149 and 4081 mg/kg to E. eugeniae and E. fetida, respectively. Correspondingly, the avoidance or attraction assay also displayed that earthworms were more sensitive to the soil containing chemical pesticides. Whereas, the avoidance percentage was decreased in the P. betle oil. Similarly, sublethal concentration of chemical pesticides (5 and 6.5 mg) significantly reduced the earthworm weight and growth rate. However, P. betle oil did not change the developmental rate in the duration of the assay (2, 7 and 14 days) even at 4000 mg treatment concentration. The enzyme ratio of CAT and SOD was also affected significantly after exposure to the chemical pesticides (6.5 mg/kg). Hence, our study implied the risk assessment associated with the chemical pesticides and also recommends plant-derived harmless P. betle oil against beneficial species as an alternative pest control agent.

  15. Suppression of host-seeking Ixodes scapularis and Amblyomma americanum (Acari: Ixodidae) nymphs after dual applications of plant-derived acaricides in New Jersey.

    Science.gov (United States)

    Jordan, Robert A; Dolan, Marc C; Piesman, Joseph; Schulze, Terry L

    2011-04-01

    We evaluated the ability of dual applications of natural, plant-derived acaricides to suppress nymphal Ixodes scapularis Say and Amblyomma americanum (L.) (Acari: Ixodidae) in a Lyme disease endemic area of New Jersey. An aqueous formulation of 2% nootkatone provided >90% control of I. scapularis through 7 d. Control declined to 80.9% at 14 d, and a second application was made that provided >95% control through the remaining 4 wk of the nymphal season. Nootkatone provided >90% control of A. americanum through 35 d postapplication. Applications of 2% carvacrol and EcoTrol T&O resulted in rapid knockdown of both tick species, but control declined significantly to 76.7 and 73.7%, respectively, after 14 d when a second application was made that extended control of both tick species to between 86.2 and 94.8% at 21 d. Subsequently, control declined steadily in all plots by 42 d postapplication except for I. scapularis in carvacrol-treated plots, where levels of control >90% were observed through 35 d. Of the three compounds tested, 2% nootkatone provided the most consistent results, with 96.5 and 91.9% control of I. scapularis and A. americanum through 42 and 35 d, respectively. The ability of plant-derived natural products to quickly suppress and maintain significant control of populations of these medically important ticks may represent a future alternative to the use of conventional synthetic acaricides. In addition, the demonstrated efficacy of properly-timed backpack sprayer application may enable homeowner access to these minimal-risk acaricides.

  16. The obesity and fatty liver are reduced by plant-derived Pediococcus pentosaceus LP28 in high fat diet-induced obese mice.

    Directory of Open Access Journals (Sweden)

    Xingrong Zhao

    Full Text Available We evaluated the effect of an oral administration of a plant-derived lactic acid bacterium, Pediococcus pentosaceus LP28 (LP28, on metabolic syndrome by using high fat diet-induced obese mice. The obese mice were divided into 2 groups and fed either a high fat or regular diet for 8 weeks. Each group was further divided into 3 groups, which took LP28, another plant-derived Lactobacillus plantarum SN13T (SN13T or no lactic acid bacteria (LAB. The lean control mice were fed a regular diet without inducing obesity prior to the experiment. LP28 reduced body weight gain and liver lipid contents (triglyceride and cholesterol, in mice fed a high fat diet for 8 weeks (40%, 54%, and 70% less than those of the control group without LAB, and P = 0.018, P<0.001, and P = 0.021, respectively, whereas SN13T and the heat treated LP28 at 121°C for 15 min were ineffective. Abdominal visceral fat in the high fat diet mice fed with LP28 was also lower than that without LAB by 44%, although it was not significant but borderline (P = 0.076. The sizes of the adipocytes and the lipid droplets in the livers were obviously decreased. A real-time PCR analyses showed that lipid metabolism-related genes, such as CD36 (P = 0.013, SCD1 encoding stearoyl-CoA desaturase 1 (not significant but borderline, P = 0.066, and PPARγ encoding peroxisome proliferator-activated receptor gamma (P = 0.039, were down-regulated by taking LP28 continuously, when compared with those of the control group. In conclusion, LP28 may be a useful LAB strain for the prevention and reduction of the metabolic syndrome.

  17. Toxicological Evaluation of Realistic Emissions of Source Aerosols (TERESA): Application to Power Plant-Derived PM2.5

    Energy Technology Data Exchange (ETDEWEB)

    Annette Rohr

    2007-02-28

    This report documents progress made on the subject project during the period of September 1, 2007 through February 28, 2007. The TERESA Study is designed to investigate the role played by specific emissions sources and components in the induction of adverse health effects by examining the relative toxicity of coal combustion and mobile source (gasoline and/or diesel engine) emissions and their oxidative products. The study involves on-site sampling, dilution, and aging of coal combustion emissions at three coal-fired power plants, as well as mobile source emissions, followed by animal exposures incorporating a number of toxicological endpoints. The DOE-EPRI Cooperative Agreement (henceforth referred to as ''the Agreement'') for which this technical progress report has been prepared covers the performance and analysis of field experiments at the first TERESA plant, located in the Upper Midwest and henceforth referred to as Plant 0, and at two additional coal-fired power plants (Plants 1 and 2) utilizing different coal types and with different plant configurations. During this reporting period, fieldwork was completed at Plant 2, located in the Midwest. The following scenarios were completed: (1) July 19-22: POS (oxidized + SOA); (2) July 25-28: PONS (oxidized + neutralized + SOA); (3) August 8-13: P (primary); (4) August 14-15: POS; (5) August 16-17: POS (MI rats); (6) August 28-31: OS (oxidized + SOA, without primary particles); (7) September 1-4: O (oxidized, no primary particles); (8) September 6-9: S (SOA, no primary particles); and (9) September 19-22: PO (oxidized). Results indicated some biological effects with some scenarios. Also during this reporting period, the annual meeting of the TERESA Technical Advisory Committee was held at the Harvard School of Public Health in Boston. During the next reporting period, data analyses will continue for Plant 2 as well as for pooled data from all three plants. Manuscripts documenting the overall

  18. TOXICOLOGICAL EVALUATION OF REALISTIC EMISSIONS OF SOURCE AEROSOLS (TERESA): APPLICATION TO POWER PLANT-DERIVED PM2.5

    Energy Technology Data Exchange (ETDEWEB)

    Annette Rohr

    2004-12-02

    tended to be slightly higher. Exposure concentrations were about 249 {micro}g/m{sup 3} PM, of which 87 {micro}g/m{sup 3} was sulfate and approximately 110 {micro}g/m{sup 3} was secondary organic material ({approx}44%). Results indicated subtle differences in breathing pattern between exposed and control (sham) animals, but no differences in other endpoints (in vivo chemiluminescence, blood cytology, bronchoalveolar lavage fluid analysis). It was suspected that primary particle losses may have been occurring in the venturi aspirator/orifice sampler; therefore, the stack sampling system was redesigned. The modified system resulted in no substantial increase in particle concentration in the emissions, leading us to conclude that the electrostatic precipitator at the power plant has high efficiency, and that the sampled emissions are representative of those exiting the stack into the atmosphere. This is important, since the objective of the Project is to carry out exposures to realistic coal combustion-derived secondary PM arising from power plants. During the next reporting period, we will document and describe the remainder of the fieldwork at Plant 0, which we expect to be complete by mid-November 2004. This report will include detailed Phase I toxicological findings for all scenarios run, and Phase II toxicological findings for one selected scenario. Depending upon the outcome of the ongoing fieldwork at Plant 0 (i.e. the biological effects observed), not all the proposed scenarios may be evaluated. The next report is also expected to include preliminary field data for Plant 1, located in the Southeast.

  19. TOXICOLOGICAL EVALUATION OF REALISTIC EMISSIONS OF SOURCE AEROSOLS (TERESA): APPLICATION TO POWER PLANT-DERIVED PM2.5

    Energy Technology Data Exchange (ETDEWEB)

    Annette Rohr

    2005-09-30

    implanted telemeters and blood chemistry (complete blood count, circulating cytokines (interleukins-1 and -6), C-reactive protein (CRP), tumor necrosis factor alpha (TNF-{alpha}), and endothelin-1). Only a subset of exposure data was available at the time of preparation of this report. Continuous PM{sub 2.5} mass (TEOM) results indicate a mass concentration of 14 {micro}g/m{sup 3} for the primary particle scenario, and a range of 151 to 385 {micro}g/m{sup 3} for the oxidized emissions scenarios. Toxicological results obtained to date from Plant 1 indicate subtle biological responses to some of the exposure scenarios. We observed statistically significant changes in several breathing pattern parameters, including tidal volume and frequency. For one scenario (oxidized emissions + SOA), we observed a significant increase in Enhanced Pause (Penh), a parameter that may reflect airflow restriction. However, the respiratory changes are very subtle and do not present a clear picture of a particular respiratory effect (e.g., airway restriction, sensory irritation, or pulmonary irritation). A significant increase in lung chemiluminescence (a marker of oxidative stress in lung tissue) in exposed animals (vs. air-exposed controls) was observed in animals exposed to oxidized emissions + SOA. No changes were observed in heart tissue, nor in any other scenario. Stage II assessments were conducted to the secondary + SOA scenario; ECG and blood analysis data are pending. Planning was initiated for Plant 2, located in the Midwest. Because of the requirement for both the FGD and the SCR to be concurrently operational for appropriate reaction conditions, fieldwork at Plant 2 is scheduled for Summer 2006. During the next reporting period, we will complete all remaining exposure and toxicological analyses for Plant 1, and the next semiannual report will include a detailed description of these data and their interpretation. We are also in the process of preparing a topical report for Plant 0.

  20. TOXICOLOGICAL EVALUATION OF REALISTIC EMISSIONS OF SOURCE AEROSOLS (TERESA): APPLICATION TO POWER PLANT-DERIVED PM2.5

    Energy Technology Data Exchange (ETDEWEB)

    Annette Rohr

    2006-03-31

    emissions + SOA scenarios (POS). There was a fair amount of day-to-day variation in mass concentration, even within a given exposure round; this is likely due to the inherent variation in the power plant operation. Concentrations of ozone, NO{sub x} and SO{sub 2}, and carbonyls were below 50 ppb. Total sulfate concentration ranged from 82 to 175 {micro}g/m{sup 3}. Elemental data suggest substantial day-to-day variations which again provide insight about the inherent variations attributed to plant operation. All elements were present at low concentrations except for sulfur. Other prominent elements were: Si, Br, Ca, K, La and Cu. SOA was speciated using GC-MS, with typical {alpha}-pinene oxidation products being observed. Toxicological results obtained to date from Plant 1 indicate some biological responses to some exposure scenarios. We observed pulmonary function changes, increased oxidative stress, and increases in cardiac arrhythmias in response to certain scenarios. For the oxidative stress endpoint, an increase in chemiluminescence occurred only in those scenarios including SOA. More detailed statistical modeling also points to the importance of organic material in these scenarios; additional analyses are currently underway to better understand this finding. Fieldwork for Plant 2, located in the Midwest, is scheduled for June-September 2006, and logistical planning is now underway. During the next reporting period, we will complete fieldwork at Plant 2. A draft topical report for Plant 0 was submitted to DOE-NETL in December 2005, with the final report to be submitted in April, 2006. We will also complete a topical report for Plant 1 by June 30, 2006.

  1. TOXICOLOGICAL EVALUATION OF REALISTIC EMISSIONS OF SOURCE AEROSOLS (TERESA): APPLICATION TO POWER PLANT-DERIVED PM2.5

    Energy Technology Data Exchange (ETDEWEB)

    Annette C. Rohr; Petros Koutrakis; John Godleski

    2011-03-31

    (BAL) fluid cytology and biochemistry; (3) blood cytology; (4) in vivo oxidative stress in heart and lung tissue; and (5) heart and lung histopathology. In addition, at one plant, cardiac arrhythmias and heart rate variability (HRV) were evaluated in a rat model of myocardial infarction. Statistical analyses included analyses of variance (ANOVA) to determine differences between exposed and control animals in response to different scenario/plant combinations; univariate analyses to link individual scenario components to responses; and multivariate analyses (Random Forest analyses) to evaluate component effects in a multipollutant setting. Results from the power plant studies indicated some biological responses to some plant/scenario combinations. A number of significant breathing pattern changes were observed; however, significant clinical changes such as specific irritant effects were not readily apparent, and effects tended to be isolated changes in certain respiratory parameters. Some individual exposure scenario components appeared to be more strongly and consistently related to respiratory parameter changes; however, the specific scenario investigated remained a better predictor of response than individual components of that scenario. Bronchoalveolar lavage indicated some changes in cellularity of BAL fluid in response to the POS and PONS scenarios; these responses were considered toxicologically mild in magnitude. No changes in blood cytology were observed at any plant or scenario. Lung oxidative stress was increased with the POS scenario at one plant, and cardiac oxidative stress was increased with the PONS scenario also at one plant, suggesting limited oxidative stress in response to power plant emissions with added atmospheric constituents. There were some mild histological findings in lung tissue in response to the P and PONS scenarios. Finally, the MI model experiments indicated that premature ventricular beat frequency was increased at the plant studied

  2. Proceedings of the Seminar 'Irradiation Technologies and the IRASM Facility'

    International Nuclear Information System (INIS)

    Ponta, Corneliu Catalin; Moise, Ioan Valentin

    1999-01-01

    The seminar devoted to 'Irradiation Technologies and the IRASM Facility' aimed at debating the principal problems related to one of the most important project ever developed in Romania, at the Horia Hulubei National Institute of Physics and Nuclear Engineering, in collaboration with IAEA. IRASM (an acronym for Multiple Purpose Irradiation Facility) is using initially a 60 Co of 100 kCi irradiation source (to be replaced after an promotional stage by a 2 MCi Co source). It is designed to irradiate a materials volume of about 35,000 m 3 /year. Health, agriculture, food industry and materials industry are the most targeted customers. It will be used for sterilization of medical materials and pharmaceuticals products, peat and seed (and other agricultural products) decontamination and sterilization, experimental irradiation of food products, irradiation of composite plastics and other industrial products, etc. The seminar was a first meeting of Romanian specialists in radiation processing with potential users of these technologies as well as with decision making persons working with national governmental and regulation authorities. Twelve communications were presented as a basis for discussion. These were: 1. IRASM - a technical assistance IAEA project and the prospects for technological irradiation in Romania (Serban Dobrescu); 2. IRASM facility - goal, present stage, perspectives (Corneliu C. Ponta); 3. Nuclear safeguards and radioprotection at IRASM (Ioan Valentin Moise); 4. Nuclear safeguard policy for IRASM (Mariana Irimia, Gabriela Vladescu, Ion Cristian); 5. Technological dosimetry at IRASM (Rodica Macrin, Rodica Moraru, Nicolae Valcov); 6. Quality assurance in building and exploiting IRASM (Ioana Domsa); 7. Current status of irradiation technologies in IFIN-HH (Mitica Dragusin); 8. Chemical-pharmaceutical, cosmetic and medical product sterilization (Paul Adrian, Eleonora Gheorghiu); 9. The concept of sterilization and the sterilization testing (Ileana Petcu

  3. Therapeutic applications of radiopharmaceuticals. Proceedings of an international seminar

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-06-01

    and development in the coming years. The IAEA organised an international seminar at Hyderabad, India, with the objective of bringing together in one place medical professionals and biomedical researchers from all over the world who are engaged in clinical research and development aspects of radionuclide therapy. The seminar addressed some of the current trends in therapeutic nuclear medicine, evaluated the established procedures and assessed the re-emergence of certain old procedures. This publication contains papers and invited lectures presented at the seminar.

  4. Therapeutic applications of radiopharmaceuticals. Proceedings of an international seminar

    International Nuclear Information System (INIS)

    2001-06-01

    and development in the coming years. The IAEA organised an international seminar at Hyderabad, India, with the objective of bringing together in one place medical professionals and biomedical researchers from all over the world who are engaged in clinical research and development aspects of radionuclide therapy. The seminar addressed some of the current trends in therapeutic nuclear medicine, evaluated the established procedures and assessed the re-emergence of certain old procedures. This publication contains papers and invited lectures presented at the seminar

  5. Proceedings of 2012 JAEA/KAERI joint seminar on advanced irradiation and PIE technologies

    International Nuclear Information System (INIS)

    Ishihara, Masahiro; Ishitsuka, Etsuo; Suzuki, Masahide

    2012-12-01

    Under the 'Arrangement for Corporation in the field of peaceful uses of Nuclear Energy between the Japan Atomic Energy Agency (JAEA) and the Korean Atomic Energy Research Institute (KAERI)', the 2012 JAEA/KAERI Joint Seminar on Advanced Irradiation and PIE (post-irradiation examination) Technologies has been held at Mito, Japan from March 28 to 30, 2012. This triennial seminar is the seventh in series of bilateral exchange of irradiation and PIE technologies and research reactor management. Since the first joint seminar on the PIE Technology between JAERI (Japan Atomic Energy Research Institute, former agency of JAEA) and KAERI was held at JAERI Oarai Research Institute, Japan in 1992, the international cooperation program between JAEA and KAERI has been actively carried out in the field of neutron irradiation. At the fifth seminar in 2005 and sixth in 2008, the irradiation technology and the research reactor management fields were included, respectively, to the joint seminar, and it covers whole areas of irradiation using research reactors. In this seminar total 37 presentations were made in three technical sessions, which are 'research reactor management', 'advanced irradiation technology' and 'post-irradiation examination technology', and active information exchange was done among participants. Papers or manuscripts presented in the 2012 JAEA/KAERI Joint Seminar on Advanced Irradiation and PIE Technologies are contained in the proceedings. (author)

  6. Proceedings of 2008 KAERI/JAEA joint seminar on advanced irradiation and PIE technologies

    International Nuclear Information System (INIS)

    Ryu, Woo-Seog; Ishihara, Masahiro

    2008-12-01

    Under the Arrangement for Cooperation in the field of peaceful uses of Nuclear Energy between the Korea Atomic Energy Research Institute (KAERI) and the Japan Atomic Energy Agency (JAEA), the 2008 KAERI-JAEA Joint Seminar on Advanced Irradiation and PIE (post-irradiation examination) Technologies has been held at KAERI in Daejeon, Korea, from November 5 to 7, 2008. This seminar was organized by the PIE and Radwaste Division, Research Reactor Engineering Division, and HANARO Management Division in KAERI. It was also the first time to hold the seminar under the agreement signed September 4, 2008. This triennial seminar is the sixth in series of bilateral exchange of irradiation technologies. Since the first joint seminar on Post Irradiation Examination Technology between JAERI and KAERI held at JAERI Oarai center, Japan in 1992, it has been a good model of international cooperation program between KAERI and JAEA in the field of neutron irradiation uses. At the fifth seminar in 2005, irradiation technology field was included to the joint seminar, moreover in this time it is expanded to the research reactor management field for covering whole areas of irradiation using in research reactors. The seminar was divided into three technical sessions; the sessions addressed the general topics of 'research reactor management', 'advanced irradiation technology' and 'post-irradiation examination technology'. Total 46 presentations were made, and active information exchange was done among participants. This proceeding is containing the papers or manuscripts presented in the 2008 KAERI-JAEA Joint Seminar on Advanced Irradiation and PIE Technologies. The 46 of the presented papers indexed individually. (J.P.N.)

  7. Proceedings of the 29. Arctic and Marine Oilspill Program (AMOP) Technical Seminar

    International Nuclear Information System (INIS)

    2006-01-01

    This conference was a venue to exchange information on leading-edge technologies used in marine oil spill response operations. The different sessions at this conference were entitled: (1) physical and chemical properties and behaviour of spilled oil, (2) containment and recovery, (3) activity updates and contingency planning, (4) phytoremediation of inorganic and radionuclides, (5) biosolutions to site remediation, restoration and rehabilitation, (6) phytoremediation of petroleum hydrocarbons, (7) oil spill treating agents, (8) spill modelling, (9) detection, tracking and remote sensing, (10) special session on hurricanes, and (11) recent spill experiences. In addition to a poster session with papers, the conference also featured a technical seminar on chemical spills with a special session on counter-terrorism. Many presentations addressed the issue of optimizing response functions in harsh Arctic marine waters as well as strategy development for marine oil spill response and shoreline assessment. Several studies focused on oil-in-water interactions to find new mechanical, chemical and biological treatments for oil spills. All 65 presentations were indexed separately for inclusion in this database. refs., tabs., figs

  8. Integration of Ethics across the Curriculum: From First Year through Senior Seminar.

    Science.gov (United States)

    Gasparich, Gail E; Wimmers, Larry

    2014-12-01

    The Fisher College of Science and Mathematics (FCSM) at Towson University (TU) has integrated authentic research experiences throughout the curriculum from first year STEM courses through advanced upper-level classes and independent research. Our observation is that training in both responsible conduct of research (RCR) and bioethics throughout the curriculum was an effective strategy to advance the cognitive and psychosocial development of the students. As students enter TU they generally lack the experience and tools to assess their own competence, to apply ethical debates, to investigate scientific topics from an ethical perspective, or to integrate ethics into final conclusions. Student behavior and development follow cognitive models such as described in the theories put forth by Piaget, Kohlberg, and Erikson, both for initial learning and for how concepts are understood and adopted. Three examples of this ethics training integration are described, including a cohort-based course for first year students in the STEM Residential Learning Community, a cohort-based course for community college students that are involved in an NIH-funded Bridges to the Baccalaureate program, and a senior seminar in Bioethics in the Molecular Biology, Biochemistry and Bioinformatics Program. All three focus on different aspects of RCR and bioethics training, providing opportunities for students to learn about the principles of effective decision-making, critical and analytical thinking, problem solving, and communication with increasing degrees of complexity as they move through the curriculum.

  9. Integration of Ethics across the Curriculum: From First Year through Senior Seminar

    Directory of Open Access Journals (Sweden)

    Gail E. Gasparich

    2014-10-01

    Full Text Available The Fisher College of Science and Mathematics (FCSM at Towson University (TU has integrated authentic research experiences throughout the curriculum from first year STEM courses through advanced upper-level classes and independent research. Our observation is that training in both responsible conduct in research (RCR and bioethics throughout the curriculum was an effective strategy to advance the cognitive and psychosocial development of the students. As students enter TU they generally lack the experience and tools to assess their own competence, to apply ethical debates, to investigate scientific topics from an ethical perspective, or to integrate ethics into final conclusions. Student behavior and development follow cognitive models such as described in the theories put forth by Piaget, Kohlberg, and Erikson, both for initial learning and for how concepts are understood and adopted. Three examples of this ethics training integration are described, including a cohort-based course for first year students in the STEM Residential Learning Community, a cohort-based course for community college students that are involved in an NIH-funded Bridges to the Baccalaureate program, and a senior seminar in Bioethics in the Molecular Biology, Biochemistry and Bioinformatics Program. All three focus on different aspects of RCR and bioethics training, providing opportunities for students to learn about the principles of effective decision-making, critical and analytical thinking, problem solving, and communication with increasing degrees of complexity as they move through the curriculum.

  10. Particle Physics Seminar: Towards 3+1 Neutrino Mixing

    CERN Multimedia

    Geneva University

    2011-01-01

    GENEVA UNIVERSITY Ecole de physique Département de physique nucléaire et corspusculaire 24, quai Ernest-Ansermet 1211 Genève 4 Tél.: (022) 379 62 73 Fax: (022) 379 69 92 Wednesday  12 October  2011 PARTICLE PHYSICS SEMINAR at 17.00 hrs – Stückelberg Auditorium “Towards 3+1 Neutrino Mixing” Par Prof. Carlo Giunti, INFN Torino I will review the recent experimental indications in favor of  short-baseline neutrino oscillations. I will discuss their interpretation in the framework of neutrino mixing schemes with one or more sterile neutrinos which have masses around the eV scale. Taking into account also cosmological constraints, I will present arguments in favor of 3+1 neutrino mixing with one sterile neutrino at the eV scale. Information : http://dpnc.unige.ch/seminaire/annonce.html Organizer : G. Pasztor

  11. Accelerating Innovation... in Medicine | Seminar by Eleanor Blakely | 10 July

    CERN Multimedia

    2014-01-01

    Reflections and perspectives on 60 years of particle therapy, by Eleanor A. Blakely, Ph.D., Senior Staff Biophysicist, Ernest Orlando Lawrence Berkeley National Laboratory, is the first of a new series of seminars proposed by the Medical Applications Team.   Thursday 10 July 4.30 p.m. - 5.30 p.m. (*) CERN Main Auditorium Please register at: https://indico.cern.ch/event/326070/   Dr John H. Lawrence successfully treated the first patient with proton therapy in September 1954, the very month and year CERN was created. The treatment of certain cancers and metabolic and neurological diseases followed with protons and alpha particle beams produced in his brother Ernest's Nobel-Prize-winning accelerators. Recent successes in the treatment of specific cancers with heavier ions such as carbon are being reported in several continents. This presentation will briefly review the six decades of the entwined histories of CERN and the Lawrence Berkeley National Laboratory in dev...

  12. Seminar on present and future Spanish Legislation on nuclear energy

    International Nuclear Information System (INIS)

    1986-01-01

    The Proceedings of the Seminar contain the papers presented and the conclusions of each Session. The topics cover Spanish nuclear legislation including the licensing of nuclear power plants and control, analysed in the context of legislation in other fields and the new requirements since Spain joined the European Communities. Other papers deal with the origin and evolution of Spanish nuclear law, the competent international organizations and the nuclear third party liability regime set in place by the international conventions in that field. Also discussed are the national regulations on radioactive waste management and the competent authorities. Finally, a revision of the Spanish Nuclear Energy Act is considered necessary in the light of developments since its inception [fr

  13. Proceedings of the Third APEC Coal Flow Seminar

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-11-26

    This proceedings includes papers presented at the Third APEC Coal Flow Seminar held at Terrigal, Australia in November, 1996. Keynote addresses, three sessions for discussions, and presentations by members economies are included. `Future investment requirements for coal in the APEC region,` `Barriers to investment across the APEC region coal chain,` `International commercial financier`s perspective on coal,` `The role of advanced coal technologies in greenhouse gas abatement and financing its development and uptake,` `Investment issues affecting the uptake of clean coal technology (CCT),` `Role of multilateral development banks in financing CCT to reduce greenhouse gas emissions,` and `Strategies for addressing regional coal issues` were presented as keynote addresses. In the sessions, investment issues facing coal power development, financing coal and investment, and investment strategies for CCT were discussed. 58 refs., 42 figs., 40 tabs.

  14. CSNI/NEA Rasplav seminar 2000. Summary and conclusions

    International Nuclear Information System (INIS)

    2001-01-01

    various boundary conditions were investigated. The work involved a combination of integral and separate effect tests including molten-salt tests to investigate non-eutectic mixtures and the effects of stratification, extension of the material property database to allow interpretation and modelling of the experimental data. The CSNI decided to hold a seminar where the major outcome of the RASPLAV Project could be presented and discussed also in the context of other experienced activities on Severe Accidents. The objectives of the seminar are: - to review the experimental results of the RASPLAV Project; - to exchange information on complementary research; - to discuss the progress made on understanding severe accident progression; - to discuss the applicability to nuclear power plants and use of the results. The Seminar was intended to provide an in-depth review of the RASPLAV Project in terms of the technical capabilities, results and analyses produced during the project execution. The application of the results and their significance for power plant applications were addressed. Relevant results of the complementary research carried out at various laboratories were also presented. The seminar consisted of five sessions organised as follows: - Opening and overview; - Experimental results; - Theoretical Analyses; - Application and complementary research; - Conclusion

  15. Interdisciplinary seminar on nondestructive testing and fracture mechanics. Lectures

    International Nuclear Information System (INIS)

    1998-01-01

    The proceedings volume contains 17 lectures presented at a DGZfP seminar held in Berlin/Germany, 2-3 November 1998. Fracture mechanics data are of interest with respect to determining maximum permissible limits for non-destructive materials evaluation, and as quantitative NDE test results indicating existing materials flaws in a system component, delivering information for assessement of remaining service life and safety risks. The topics of lectures are: Quality concepts for welded joints; NDE for service life assessment of engine components, shown for evaluation of engine pales and disks; NDE and crack detection at pressurized gas cylinders; fracture mechanics requirements for NDE in nuclear installations, discussion of practical examples (T. Seidenkranz); failure of off-shore constructions seen in the light of a novel fracture mechanics technical code. (orig./CB) [de

  16. Proceedings of the METNET Seminar 2013 in Luleå

    DEFF Research Database (Denmark)

    turbines. Experimetal and computational results were the focus of a paper describing innovative flangeless connections for wind turbine towers. Two papers dealt with the fire limit state. In one paper, numerical results were presented on the increasingly important aspect of columns not exposed to fire...... on all four sides. As a step towards more realistic analysis of structures exposed to fire, a method was presented for the coupling of thermal response and the consequent mechanical response. Problems related to the use of new grades of steel such as S960 were discussed in another paper dealing......, and on a technique for creating and repairing complex machine parts using 3-dimensional laser synthesis technology. Another presentation described recent developments on maintenance-free bolts. METNET seminars deal with not only technical aspects of metal construction, but also issues of concern to industry...

  17. HA and MAVL technical dialogue - Seminar - Transports of radioactive materials

    International Nuclear Information System (INIS)

    Charron, Sylvie; Eckert, Benoit; Lizot, Marie-Therese; Moutarde, Marianne; Mermaz, Frederic; Brisson, Nicolas; Sene, Monique; Demet, Michel; Jacquet, Benoit; Tran-Thien, Vivien; Ferran, Ghislain; Michel, Maurice; Barbey, Pierre; Miquel, Thierry-Paul; Monot, Bernard; Syren, Julien; Quintin, Christophe; Gilbert, Alain; Lhuillier, Daniel; Domeneghetti, Bertrand; LOURTIE, Guy; Manessier, Joffray

    2016-03-01

    This document gathers the content of a debate and Power Point presentations as contributions to this seminar on transports of nuclear materials. After an introduction, the different sessions addressed the actors of the transport of nuclear materials (regulation, parcel design, organisation on the shipper side and on the transporter side), transport safety and radiation protection (returns on experience by different actors and on event follow-up), the follow-up and safety of transports of nuclear materials (protection against malevolent acts, operational follow-up, case of rail transport), and issues related to crisis management (organisation in case of crisis, means of intervention implemented by the IRSN, return on experience for two accidents)

  18. Proceedings of the Second APEC Coal Flow Seminar Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-05

    This proceedings includes papers presented at the Second APEC Coal Flow Seminar held at Shanghai in December, 1995. Three keynote speeches were presented, and two panel discussions were held. `Medium-term outlook for coal trade,` `Energy and the environment,` and `Progress with environmental control technology and technical exchanges between economies` were presented as keynote speeches. In the panel discussions, `Achieving low environmental impact from coal production and utilization` and `How to tackle environmental issues related to coal` were discussed. The Panel 1 was divided into Part 1 and Part 2. In the Part 1, overview of current environmental protection policy measures was discussed in relation to coal production and use in economies where coal consumption has been increasing significantly. In the Part 2, overview of current environmental protection policy measures was discussed in relation to coal production and use in major coal producing and consuming economies. 38 refs., 64 figs., 31 tabs.

  19. CSNI/NEA Rasplav seminar 2000. Summary and conclusions

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-01-15

    various boundary conditions were investigated. The work involved a combination of integral and separate effect tests including molten-salt tests to investigate non-eutectic mixtures and the effects of stratification, extension of the material property database to allow interpretation and modelling of the experimental data. The CSNI decided to hold a seminar where the major outcome of the RASPLAV Project could be presented and discussed also in the context of other experienced activities on Severe Accidents. The objectives of the seminar are: - to review the experimental results of the RASPLAV Project; - to exchange information on complementary research; - to discuss the progress made on understanding severe accident progression; - to discuss the applicability to nuclear power plants and use of the results. The Seminar was intended to provide an in-depth review of the RASPLAV Project in terms of the technical capabilities, results and analyses produced during the project execution. The application of the results and their significance for power plant applications were addressed. Relevant results of the complementary research carried out at various laboratories were also presented. The seminar consisted of five sessions organised as follows: - Opening and overview; - Experimental results; - Theoretical Analyses; - Application and complementary research; - Conclusion.

  20. INIS regional training seminar for Asia and the Pacific

    International Nuclear Information System (INIS)

    Shimokawa, Jun-ichi; Ebinuma, Yukio

    1985-01-01

    Introduction is made to current practice of the INIS as well as beneficial execution of the 1984 INIS Training Seminar, which was held in Japan on 22-27 October. Under the proper guidance of three lecturers from IAEA. 28 trainees from 9 countries performed 4-day exercises in one of the three courses (subject analysis, descriptive cataloguing and online retrieval) in Tokyo. All of the participants visited to see some organizations related to information processing and documentation in Tsukuba Science City and JAERI at Tokai-mura for the last two day. These curriculum led to not only realization of substantial training but also promotion of friendly understanding of Japan and among them. (author)

  1. Pre-employment job orientation seminar - after two years

    International Nuclear Information System (INIS)

    Petullo, C.F.

    1988-01-01

    Formerly, applicants for the Radiation Monitor job were primarily individuals with 4-yr degrees in the sciences or engineering, because of upgraded education requirements. Reynolds found, however, that they lost a very high percentage of such hirees within 4 months after training and going into the field - since they had felt they were hired for a white collar job. Therefore, they instituted the Pre-Employment Job Training Seminar for all applicants - a 40-minute slide presentation showing the Nevada Test Site Terrain; Radiation Monitor job locations such as tunnels, drill rigs, and a decontamination facility; and Radiation Monitors active in their job functions. In other words the earthy side of the job is depicted. Applicants still interested in the job after initial orientation stay for a 3-hour examination. The author expects future hiring at the technician level, with job requirements a high school diploma and science and math skills necessary for good job performance

  2. Seminar on the news energy utilization in rural area of April 3 to March 24 , 1980 in Reo, Upper Volta

    International Nuclear Information System (INIS)

    1980-04-01

    The access to energy by the populations remains a primary preoccupation for the Government of Upper Volta (currently Burkina Faso). Due to this reason, a seminar on the utilization of renewable energy in rural area has been organized under the sponsorship of the Economic Community of West Africa (CEAO), the Canadian Agency of International Expansion and the Scout Movement. The goal of this seminar was to teach participants of several countries on how to put into practice the use of new sources of energy such as the cooker with closed fire, biological gas, the solar water-heater and the solar drier. The adoption of these new sources of energy by the populations would help mitigate problems of desertification caused by the intensive deforestation in the country. All the participants in this meeting are thus sensitized so that they will be able to positively contribute, along with their community, for a better conservation of the available natural resources. This can be done through the erection of closed fire cookers which can help get two sources of energy. This type of cooker is of easy construction and can be usable only three days after its construction. It helps avoid the loss of energy which has characterized the traditional way of cooking (around 95% of energy loss); this comes to rhyme with consuming less wood while ensuring an output of about 60 to 70%. It was question for the participants in this seminar to be initiated to the installation of gas by following Chinese and Indian models. They have been thus initiated to the realization of technologies of biological gas production throughout mastering the general diagram of the process of discontinuous fermentation. In the same way, they have acquired the know-how on the techniques of installation of the solar-fired heater by solar furnace and the solar drier. These tools help not only save energy but also the solar drier is a conservation tool which allows a bigger storage capacity of dry products and a

  3. JSPS-CAS Core University Program seminar. Proceedings of Japan-China joint seminar on atomic and molecular processes in plasma

    International Nuclear Information System (INIS)

    Koike, Fumihiro; Dong Chenzhong

    2010-02-01

    As one of the activities of JSPS-CAS Core University Program, Japan-China Joint Seminar on Atomic and Molecular Processes in Plasma was held on October 26 - 31, 2009 in Xi'an, China. The total number of the officially registered participants was 54, in which 18 from Japan, 35 from China, and 1 from USA. And this seminar is an extension of the last two seminars that were held on March 6 - 11, 2004 in Lanzhou, China, and on October 6 - 12, 2007 in Dunhuang, China. In the nuclear fusion plasma, there are quite a variety of atomic processes such as ionization, excitation, radiative recombination, non-radiative recombination (di-electronic recombination, collisional electron transfer), cascade radiation, and cascade Auger decay over the wide range of plasma temperature. The knowledge of those processes is indispensable for the evaluation and improvement of the plasma properties. Because of the diversity of the subject, it is desirable to investigate them by international collaboration groups. The present seminar may contribute to realize the above stated aim; especially it has given an opportunity for the collaborative workers to illustrate their achievements. This seminar summarizes the collaborative researches for the last decade and propose the issues for the future prospect. The 30 of the presented papers are indexed individually. (J.P.N.)

  4. Proceedings of the Fifth Seminar of High Temperature Reactor: The Role and Challenge with HTR Opportunity in the Twenty-first Century

    International Nuclear Information System (INIS)

    As-Natio-Lasman; Zaki-Su'ud; Bambang-Sugiono

    2000-11-01

    The Seminar in HTR Reactor has become routine activities held in BATAN since 1994. This Seminar is a continuation of the Seminar on Technology and HTR Application held by Centre for Development of Advanced Reactor System. The theme of the seminar is Role, Challenge, Opportunity of HTR in the Twenty-first Century. Thirteen papers presented in the seminar were collected into proceedings. The aims of the proceedings is to provide information and references on nuclear technology, mainly on HTR technology. (DII)

  5. For information: A Series of Seminars about NICE Environment during May / June 2004

    CERN Multimedia

    2004-01-01

    Recently deployed at CERN, Windows XP and Office 2003 offer new functionalities. IT/IS Group has prepared a series of seminars to both introduce the CERN NICE environment to beginners and also to show how to benefit from the advanced features offered by the new versions of Windows and Office. Particular attention will be paid to Collaborative Tasks, like reviewing a document, planning a meeting and to Mobile Computing like working offline, remotely accessing CERN resources, etc.. The last seminar will be about: Making presentations with Powerpoint 2003 (FR), Tuesday 22nd of June, 14:30. The seminars will take place in the IT Auditorium (bldg. 31, 3-005) and last for about one hour plus questions. No registration is necessary. More information is available at http://cern.ch/Win/Seminars/Tutorials. Interested users can also have a look to courses offered by CERN Technical Training, at http://cern.ch/humanresources/external/training/tech/office/te_office.asp.

  6. SPECIAL SEMINAR - The NOTTE experiment, or how to become a Total Solar Eclipse chaser

    CERN Multimedia

    CERN. Geneva

    2007-01-01

    The seminar will be followed by a brief presentation of future camps for solar eclipse chasers and scientists organized in 2008 in Russia, Kazakhstan, China and Mongolia, in 2009 in Shanghai and on the Easter Island in 2010.

  7. Japan-U. S. seminar on magmatic contributions to hydrothermal systems

    Energy Technology Data Exchange (ETDEWEB)

    Muffler, L. (U. S. Geological Survey, CA (United States)); Hedenquist, J. (Geological Survey of Japan, Tsukuba (Japan)); Kesler, S. (University of Michigan, MI (United States)); Izawa, E. (Kyushu University, Fukuoka (Japan). Faculty of Engineering)

    1992-08-31

    A multidisciplinary Seminar on Magmatic Contributions to Hydrothermal Systems'' was held at Ebino and Kagoshima at Kyushu, November, 1991. The principal purpose of the Ebino/Kagoshima Seminar was to bring together a small group of individuals which have been conducting active research on magmatic contributions to hydrothermal systems. The Seminar focussed on the porphyry and epithermal ore environments because of the potential to relate these environments to active volcanic and geothermal systems. Disciplines included valcanology, volcanic gas geochemistry, water geochemistry, isotope geochemistry, geochemical modeling, experimental geochemistry, igneous petrology, geothermal geology, economic geology, fluid-inclusion study, geophysics, and physical modeling. This paper summarizes the outline and significance of the Seminar. It was pointed out that understanding magmatic contributions to hydrothermal systems would require augmented experimental investigations, numerical modeling, field studies, and drilling.

  8. Proceedings of the Sixth Seminar on Computation in Nuclear Science and Technology

    International Nuclear Information System (INIS)

    1997-01-01

    National Atomic Energy Agency (BATAN) had held the Sixth Seminar on Computation in Nuclear Science and Technology on January 16-17, 1996. The seminar is an event for information exchange among interest society in computation, modeling, and simulation. Similar as previous seminar in the past year, there were also non-BATAN and university-bound presenters and participants whose interest are in the field of science and technology. Examining the papers presented in this seminar, it shows that beside digging the so called classical computation methods, some papers brought relatively new topics like the determination and influence of chaos, neural network method, and expert system. Judging from the variety of the topics, one can conclude that interests in computation and its application are growing stronger in Indonesia

  9. NKS/SOS-1 Seminar, 2000-09-25. Risk communication in Oskarshamn

    International Nuclear Information System (INIS)

    Andersson, K.

    2001-04-01

    The report describes presentations and discussions at a seminar held in Oskarshamn on September 25, 2000. The title of the seminar was 'Risk communication in Oskarshamn.' It dealt with issues of importance for the communication about nuclear say within the OKG power company, within the local safety council, between the two organizations and outwards to the public and media. The local safety council consists of elected representatives in the municipal board. The main components in the seminar were 1) results from focus group discussions and questionnaire responses by Britt-Marie Drottz Sjoeberg, 2) elements in communication by Bjoern Wahlstroem, and 3) the journalistic perspective by Katarina Ek. The seminar gave the participants a deeper understanding about local problems in risk communication, generic elements in a communication process and the working conditions for journalists. (au)

  10. Scientific writing seminar for early-stage investigators in substance abuse research.

    Science.gov (United States)

    Guydish, Joseph; Masson, Carmen; Flentje, Annesa; Shopshire, Michael; Sorensen, James L

    2016-01-01

    There is little information on how to increase the scientific writing productivity of early-stage investigators in the addictions field. A scientific writing seminar is presented in this article, aiming to encourage manuscript writing and dissemination of addiction research, and outcomes are reported for 14 years of the seminar. In 14 years, there were 113 postdoctoral fellow enrollments in a 6-month writing seminar. Records of submission and publication rates of manuscripts were collected for 14 cohorts. Of the 113 participant enrollments, 97 (86%) submitted a manuscript for publication, and 87 participants (77%) published their manuscript. A scientific writing seminar may benefit writing productivity, but more research is needed to compare this training model with other existing models.

  11. The Swedish electric and hybrid vehicle R, D and D program. Seminar October 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-01

    This publication presents a selection of the ongoing projects in the form of abstracts, within the KFB RDD-program Electric- and Hybrid Vehicles. These projects were presented at a project manager seminar 20-21 October 1998

  12. Uudised : Duo Veski ئ Kalluste Londonis. Rahvusvaheline seminar EMAs. Heliloojate suaree / Igor Garshnek

    Index Scriptorium Estoniae

    Garšnek, Igor, 1958-

    2000-01-01

    Duo Veski ئ Kalluste annab 5. nov. kontserdi Londoni kuninglikus muusikakolledzhis VI Briti saksofonikongressi raames. 23. ja 24. okt. toimus EMAs "Tempuse" programmi raames seminar "Public relations and Fundraising". 30. okt. toimunud Heliloojate Liidu töökoosolekust

  13. Special seminar on small and medium sized power reactors (as part of the Triest workshop)

    International Nuclear Information System (INIS)

    Schmidt, R.

    1986-01-01

    The seminar dealt with the most important aspects and recent developments in three portions: Experience with small plants - SMPR Definition; SMPR Programmes; economics; preparing for SMPR - designs; markets; decision making aspects; and exercise sessions - design evaluation; decision making

  14. 8. Seminar of the IMP-IIE-ININ on technological specialties. Topic 10: Earth Sciences

    International Nuclear Information System (INIS)

    1996-01-01

    The document contains two papers within INIS subject scope which were presented at the 8th Seminar of the IMP-IIE-ININ on technological specialties. Topic 10: Earth Sciences. A separate abstract was prepared for each paper

  15. International seminar on therapeutic applications of radiopharmaceuticals. Programme. Book of extended synopses

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-01

    The document includes extended synopses of 64 presentations given at the International Seminar on Therapeutic Applications of Radiopharmaceuticals, held in Hyderabad, India, 18-22 January 1999. A separate indexing was prepared for each presentation Refs, figs, tabs

  16. International seminar on therapeutic applications of radiopharmaceuticals. Programme. Book of extended synopses

    International Nuclear Information System (INIS)

    1998-12-01

    The document includes extended synopses of 64 presentations given at the International Seminar on Therapeutic Applications of Radiopharmaceuticals, held in Hyderabad, India, 18-22 January 1999. A separate indexing was prepared for each presentation

  17. Simultaneous determination of three pesticide adjuvant residues in plant-derived agro-products using liquid chromatography-tandem mass spectrometry.

    Science.gov (United States)

    Li, Hui; Jiang, Zejun; Cao, Xiaolin; Su, Hang; Shao, Hua; Jin, Fen; Abd El-Aty, A M; Wang, Jing

    2017-12-15

    Herein, an accurate and reliable isotope-labelled internal standard method was developed and validated for simultaneous determination of three polar pesticide adjuvants, namely 2-pyrrolidone, N-methyl-2-pyrrolidone, and N-ethyl-2-pyrrolidone in plant-derived agro-products. Matrices, including apple, cabbage, tomato, cucumber, rice, and wheat were extracted with a modified quick, easy, cheap, effective, rugged, and safe "QuEChERS" method and purified with a new clean-up sorbent (Z-Sep). A hydrophilic interaction liquid chromatography column (HILIC), exhibiting a lipophilic-hydrophilic character, was used to separate the three analytes over 10min using liquid chromatography-tandem mass spectrometry (LC-MS/MS). Matrix effects in various matrices were evaluated and an isotope-labelled internal standard method was employed to compensate for ion enhancement/suppression effects. At three fortification levels (2.0, 5.0, and 20.0μg/kg), the mean recoveries ranged from 78.5 to 112.1% with relative standard deviations (RSDs)determination of the three tested pesticide adjuvant residues in agro-products of plant origin. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. Plant-Derived Antimicrobials Reduce E. coli O157:H7 Virulence Factors Critical for Colonization in Cattle Gastrointestinal Tract In Vitro

    Directory of Open Access Journals (Sweden)

    Sangeetha Ananda Baskaran

    2014-01-01

    Full Text Available This study investigated the effect of subinhibitory concentrations (SIC of five plant-derived antimicrobials (PDAs, namely, trans cinnamaldehyde, eugenol, carvacrol, thymol, and β-resorcylic acid, on E. coli O157:H7 (EHEC attachment and invasion of cultured bovine colonic (CO and rectoanal junction (RAJ epithelial cells. In addition, PDAs’ effect on EHEC genes critical for colonization of cattle gastrointestinal tract (CGIT was determined in bovine rumen fluid (RF and intestinal contents (BICs. Primary bovine CO and RAJ epithelial cells were established and were separately inoculated with three EHEC strains with or without (control SIC of each PDA. Following incubation, EHEC that attached and invaded the cells were determined. Furthermore, the expression of EHEC genes critical for colonization in cattle was investigated using real-time, quantitative polymerase chain reaction in RF and BICs. All the PDAs decreased EHEC invasion of CO and RAJ epithelial cells (P<0.05. The PDAs also downregulated (P<0.05 the expression of EHEC genes critical for colonization in CGIT. Results suggest that the PDAs could potentially be used to control EHEC colonization in cattle; however follow-up in vivo studies in cattle are warranted.

  19. Albaconol, a Plant-Derived Small Molecule, Inhibits Macrophage Function by Suppressing NF-κB Activation and Enhancing SOCSI Expression

    Institute of Scientific and Technical Information of China (English)

    Qiuyan Liu; Xiaoli Shu; Li Wang; Anna Sun; Jikai Liu; Xuetao Cao

    2008-01-01

    Discovery and functional identification of plant-derived small compounds as the immunosuppressant attract much attention these years. Albaconol is a new kind of small compound, prenylated resorcinol, isolated from the fruiting bodies of the inedible mushroom Albatrellus confluens. Our previous studies showed that albaconol can inhibit tumor cell growth and dendritic cell maturation. However, the immunomodulatory roles and the underlying mechanisms of albaconol have not been fully understood. In this study we investigated the effects of aibaconol on the proliferation and LPS-induced proinflammatory cytokine production of macrophages. AIbaconol, when used at a dose higher than 1.0 μg/ml, inhibited proliferation of RAW264.7 cells in a dose- and time-dependent manner, and could induce cellular apoptosis when used at high dosage (≥7.5 μg/ml). Furthermore, we found that albaconol used at a lower dosage without apoptosis induction could significantly inhibit LPS-induced TNF-α, IL-6, IL-β and NO production in RAW264.7 cells. The inhibition of NF-κB activation and enhancement of SOCS1 expression in LPS-stimulated macrophages by albaconol may contribute to the above immunosuppressive or anti-inflammatory activities of aibaconoi. Our results suggest that albaconol may be a potential immunosuppressive and anti-inflammatory drug. Cellular & Molecular Immunology. 2008;5(4):271-278.

  20. Proceedings of the Twelfth Seminar on Computation in Nuclear Science and Technology

    International Nuclear Information System (INIS)

    Arbie, Bakri; Ardisasmita, Syamsa; Bunyamin, M.; Karsono, M.; Sangadji; Aziz, Ferhat; Marsodi; Su'ud, Zaki; Suhartanto, Heru

    2001-07-01

    The proceedings on Seminar Computation in Nuclear Science and Technologyis routine activity that held on Center for Development of Informatics and Computation Technology. The aims of proceeding is to be able to Exchange Information for interest in computation, Modelling and Simulation. The Seminar is attended by BATAN's on University Research in nuclear science activity. This proceedings used for another research. There are 26 papers which have separated index

  1. 30. MPA-Seminar 'Safety and reliability in energy technology' in conjunction with the 9th German-Japanese seminar. Vol. 1 (Papers 1-26); 30. MPA-Seminar 'Sicherheit und Verfuegbarkeit in der Energietechnik' in Verbindung mit dem 9. Deutsch-Japanischen Seminar. Bd. 1 (Vortraege 1-26)

    Energy Technology Data Exchange (ETDEWEB)

    Roos, E. (comp.)

    2004-07-01

    The 30th MPA-seminar on ''Safety and Availability in Energy Engineering'' was held in conjuction with the 9th German-Japanese Seminar. The 52 contributions were published in two volumes. Volume 1 contains the contributions to the following sessions: fracture mechanics, fatigue, welding, environmental impact and European research projects. Volume 2 contains contributions of sessions 6-9: high-temperature application, modelling-simulation, ageing management and non-destructive testing. (uke)

  2. NKS/SOS-1 seminar on quality assurance; NKS/SOS-1 seminarium om kvalitetssaekring

    Energy Technology Data Exchange (ETDEWEB)

    Hammar, L. [ES-Konsult (Sweden); Wahlstroem, B. [VTT Automation (Finland)

    2001-02-01

    The backgrounds and the conduct of the seminar is described. Summaries are given of all presentations and slides shown are appended. An account is given of discussions on different quality issues which were conducted during the seminar in separate groups. Concluding remarks made by the Chairman of NKS are reproduced. Further conclusions will be presented in the main report from the project 'Views on quality assurance at Finnish and Swedish nuclear power plants and the Halden reactor'. (au)

  3. Malware Analysis: From Large-Scale Data Triage to Targeted Attack Recognition (Dagstuhl Seminar 17281)

    OpenAIRE

    Zennou, Sarah; Debray, Saumya K.; Dullien, Thomas; Lakhothia, Arun

    2018-01-01

    This report summarizes the program and the outcomes of the Dagstuhl Seminar 17281, entitled "Malware Analysis: From Large-Scale Data Triage to Targeted Attack Recognition". The seminar brought together practitioners and researchers from industry and academia to discuss the state-of-the art in the analysis of malware from both a big data perspective and a fine grained analysis. Obfuscation was also considered. The meeting created new links within this very diverse community.

  4. 30. MPA-Seminar 'Safety and reliability in energy technology' in conjunction with the 9th German-Japanese seminar. Vol. 2 (Papers 27-53); 30. MPA-Seminar 'Sicherheit und Verfuegbarkeit in der Energietechnik' in Verbindung mit dem 9. Deutsch-Japanischen Seminar. Bd. 2 (Vortraege 27-53)

    Energy Technology Data Exchange (ETDEWEB)

    Roos, E. (comp.)

    2004-07-01

    he 30th MPA-seminar on ''Safety and Availability in Energy Engineering'' was held in conjuction with the 9th German-Japanese Seminar. The 52 contributions were published in two volumes. Volume 1 contains the contributions to the following sessions: fracture mechanics, fatigue, welding, environmental impact and European research projects. Volume 2 contains contributions of sessions 6-9: high-temperature application, modelling-simulation, ageing management and non-destructive testing. (uke)

  5. Proceedings of the summary seminar within the NKS-B programme 2002-2005[Radioecology

    Energy Technology Data Exchange (ETDEWEB)

    Ilus, E [Radiation and Nuclear Safety Authority, STUK (Finland)

    2006-04-15

    This report contains the proceedings of the NKS-B Summary Seminar held on 24-25 October 2005 in Tartu, Estonia. The aim of the seminar was to provide a forum for presenting and discussing the results obtained in the NKS-B programme during the project period 2002 - 2005. The main attention was focused on radioecology and measurement techniques including presentations on the work done in the Projects INDOFERN (New Indicator Organisms for Environmental Radioactivity), LABINCO (Intercomparison of Laboratory Analyses of Radionuclides in Environmental Samples) and ECODOSES (Improving Radiological Assessments of Doses to Humans from Terrestrial Ecosystems). The total number of presentations in the seminar was 27. The seminar was also the final seminar of the four-year INDOFERN Project. The objective of the project was to identify new indicator organisms and biomarkers for assessment of environmental radioactivity in normal and emergency situations. The goal was to search new useful organisms accumulating effectively and specifically certain radionuclides in various Nordic ecosystems (forest, fresh water, marine), and to compare their indicator value to those of the earlier known indicators. The project yielded new data on the occurrence and transport of radionuclides in a wide scale of Nordic ecosystems. A summary of the whole project, and summaries of the work done in all the participating laboratories were presented in 13 presentations in the seminar.

  6. 12th Czechoslovak seminar on plasma physics and technology

    International Nuclear Information System (INIS)

    1983-03-01

    The 12th Czechoslovak seminar on plasma physics and technology was oriented mainly to the problems of high-temperature plasmas and controlled thermonuclear fusion. The proceedings contain 27 invited papers and communications presented in three sections: 1) Inertial controlled fusion, 2) Tokamaks, 3) Theory and miscellaneous topics. The first group of papers deals with various problems of electron-beam, ion-beam, and laser fusion, including physical processes in fusion targets. The tokamak section discusses the latest experimental results achieved in the Russian tokamaks FT-2, Tuman 2-a, T-7 and T-10, in the Czechoslovak tokamak TM-1-MH, and in the Hungarian tokamak MT-1. A detailed survey is presented of work on neutral atom injectors in Novosibirsk. In the third section several papers on theoretical studies of nonlinear and turbulent processes in a hot plasma are presented together with a simulation study of a hybrid tokamak reactor. Several contributions on special diagnostic methods are presented. (J.U.)

  7. A Doctoral Seminar in Qualitative Research Methods: Lessons Learned

    Directory of Open Access Journals (Sweden)

    Suzanne Franco

    2016-09-01

    Full Text Available New qualitative research methods continue to emerge in response to factors such as renewed interest in mixed methods, better understanding of the importance of a researcher’s philosophical stance, as well as the increased use of technology in data collection and analysis, to name a few. As a result, those facilitating research methods courses must revisit content and instructional strategies in order to prepare well-informed researchers. Approaches range from paradigm to pragmatic emphasis. This descriptive case study of a doctoral seminar for novice qualitative researchers describes the intricacies of the syllabus of a pragmatic approach in a constructivist/social constructionist learning environment. The purpose was to document the delivery and faculty/student interactions and reactions. Noteworthy were the contradictions and frustrations in the delivery as well as in student experiences. In the end, student input led to seminal learning experiences. The confirmation of the effectiveness of a constructivist/social constructivist learning environment is applicable to higher education pedagogy in general.

  8. 4. Seminar on efficient metal forming and machining: papers

    International Nuclear Information System (INIS)

    1982-01-01

    The 4th seminar on efficient metal forming and machining was held at the CSIR conference centre in Pretoria on 16 November 1982. This conference basically discussed the forming, fabrication and machining of metals which included the different methods used as well as new developments on tools manufacturing and their applications. The topics that were discussed cover subjects such as the creep feed grinding, thermal properties of coating materials and their effect on the efficiency of coated cutting tools, economic rough and finish milling, the design and application of high speed steel cutting tools, aluminium extrusion, the manufacturing and finishing of extrusion dies, broaching techniques, cold forming in the fastener industry, finishing methods for spiral, bevel and hypoid gears, laser cutting, press tool design, and productivity in the forging industry. Another topic that were discussed, is the current status of diamond and cubic boron nitride composites, their synthesis and roll in the production of a new range of ultra hard ceramic-type materials

  9. A seminar on gardens for the health of the skin.

    Science.gov (United States)

    Ryan, Terence J; Matts, Paul J; Snyder, Brad; Orr, Vanya

    2014-05-01

    This is a report on a seminar held on January 12, 2013, at the Regional Dermatology Training Centre in Tanzania, sponsored by the International Society of Dermatology as part of its Taskforce Program for Skin Care for All: Community Dermatology. There were four themes: (i) Gardens attached to health centers increase their attractiveness and result in increased attendance and, thus, increase the utilization of effective skin care interventions. Literature on the positive effect of greenery surrounding health centers on health and the environment is reviewed. (ii) Adding an expert on agriculture to the staff of health centers in Rwanda has provided nutrition and safe medicines. (iii) In southern India, these interventions are channeled through the empowerment of tribal women in an area noted for anxiety due to unemployment in the tea and forestry industry. The gardens are used for teaching about nutrition and herbal medicines, and the women are further attracted by childcare facilities. (iv) Measuring barrier function defects gives early warning of malnutrition of the skin after damage by trauma or by ultraviolet radiation. Higher cost research techniques may help to provide the science required to produce its evidence base. In conclusion, Gardens for health should be adopted as policy by skin care providers. © 2014 The International Society of Dermatology.

  10. The Higgs seminar, by those who were there

    CERN Multimedia

    2012-01-01

    If the Higgs boson was treated like a rock star by the international media, take a moment to imagine the ambiance that reigned at CERN - home to the beast... When Rolf Heuer, CERN Director-General, appeared in the first-floor corridor of the Main Building, at 7.15 a.m. on Wednesday 4 July, he was met with applause from a horde of Cernois. In that moment, there was no doubt: the day would be exceptional. And it was. For us at CERN more than any other. The proof? Hear it straight from the horse's mouth...   "One might have thought that being far from the Main Auditorium last Wednesday the atmosphere would be less electrified but actually this was not true: when the seminar started, sacred silence was kept, interrupted only by warm and loud applauses, big smiles, cheerful whistling, hand shaking… one could say there was really ‘something’ in the air. A mixture of scientific enthusiasm, joy, curiosity and big amounts of rocking excitement… F...

  11. Technical Training Seminar: Physicists in the world of finance

    CERN Multimedia

    Davide Vitè

    2006-01-01

    Monday 27 February TECHNICAL TRAINING SEMINAR from 14:00 to 16:00, Council Chamber (bldg. 503) Physicists in the world of finance Oliver Cooke, Zhengyun Hu / LEHMAN BROTHERS (UK) Two PhD physicists will talk about their experiences of working in investment banking, describing what investment banks do and the jobs which attract physicists and engineers. They will introduce the derivatives markets, and explain the need for advanced modelling. In particular, they will present the many modelling techniques used, including Monte Carlo simulation, solving PDEs, stochastic calculus and data analysis. They will describe a typical day for a physicist in the world of finance, and present a case study in which they will show how they used an idea from physics to solve a finance problem. After a PhD and CERN fellowship on OPAL in the 1990s, Oliver Cooke moved to finance. He was initially a mathematical modeller of derivatives, and now is an exotic derivatives trader at Lehman Brothers in London. He will be j...

  12. Proceedings of the joint Russian-American hydrogeology seminar

    International Nuclear Information System (INIS)

    Tsang, C.F.; Mironenko, V.

    1997-01-01

    Hydrogeology research has been very active in both Russia and the US because of the concerns for migration of radioactive and chemical contaminants in soils and geologic formations, as well as for water problems related to mining and other industrial operations. Russian hydrogeologists have developed various analysis and field testing techniques, sometimes in parallel with US counterparts. These Proceedings come out of a Seminar held to bring together a small group (about 15) of active Russian researchers in geologic flow and transport associated with the disposal of radioactive and chemical wastes either on the soils or through deep injection wells, with a corresponding group (about 25) of American hydrogeologists. The meeting was intentionally kept small to enable informal, detailed and in-depth discussions on hydrogeological issues of common interest. Out of this interaction, the authors hope that, firstly, they will have learned from each other and secondly, that research collaborations will be established where there is the opportunity. This proceedings presents the summaries and viewgraphs from the presentations. What cannot be conveyed here is the warm and cooperative atmosphere of these interactions, both inside and outside the formal sessions, which may well lead to future collaborations

  13. Neurospin Seminar: From the Proton to the Human Brain

    CERN Multimedia

    CERN. Geneva

    2016-01-01

    From the Proton to the Human Brain Speaker: Prof Denis Le Bihan Abstract: The understanding of the human brain is one of the main scientific challenges of the 21st century. In the early 2000s the French Atomic Energy Commission (CEA) launched a program to conceive and build a “human brain explorer”, the first human MRI scanner operating at 11.7T. This scanner was envisioned to be part of the ambitious Iseult project, bridging together industrial and academic partners to push the limits of molecular neuroimaging, from mouse to man, using Ultra-High Field (UHF) MRI. In this seminar a summary of the main features of this magnet, and the neuroscience and medical targets of NeuroSpin where this outstanding instrument will be installed in 2017 will be surveyed. The unprecedented resolution and the new contrasts allowed by such UHF magnets, in combination with innovative concepts in physics and neurobiology, will allow to explore the human brain at a mesoscale at which everything remains to d...

  14. Draft report on the national seminar in nuclear medicine

    International Nuclear Information System (INIS)

    1977-01-01

    The proceedings of the seminar on nuclear medicine have been conducted in four main sessions. In the first session a review of the current status of clinical nuclear medicine in India is reviewed. The use of radioisotopes in thyroid function studies, central nervous systems, liver disorders, lung and bone imaging, renal function studies, dynamic function studies, gastroenterology haematology etc. are described. The existing facilities and the future needs for radioimmunoassay and radiotherapy are discussed. In Session 2, the existing facilities in nuclear medicine in different states in India are reviewed. In Session 3, the available resources in nuclear medicine are reviewed. Radiation protection procedures are outlined. Various nuclear instruments developed at the Bhabha Atomic Research Centre, (BARC), Bombay, for use in nuclear medicine are briefly described. A list of radiopharmaceuticals developed by BARC and in current use, is given. The roles of the physicist, pharmacist and the nuclear medicine technologist in the hospitals having nuclear medicine units, are stressed. The importance of training and education for personnel in nuclear medicine and medical physics is pointed out. (A.K.)

  15. The 36. Red Deer Seminar - still going strong

    International Nuclear Information System (INIS)

    Anon.

    1996-01-01

    Several issues dominated the 36th Red Deer Seminar of the propane industry, among them changes to the Alberta fuel tax collection system, propane and automobile emissions and industry self-management. With regard to changes to the Alberta fuel tax collection system, details were provided on how the system, coming into effect on January 1, 1997, will impact on producers, distributors and retailers. In terms of automobile emissions, it was said that propane has lagged behind gasoline in technological development, hence propane no longer has advantages in emissions. It was noted, however, that with equivalent technology propane can still meet ultra-low emission standards. Regarding industry self-management, it was stressed that self-management did not mean deregulation since government retains policy, regulation and standard setting. It means a new partnership arrangement in which industry delivers services formerly provided by government. In this spirit of cooperation, it was announced that effective September 1996, administration of the auto propane vehicle conversion program will be transferred to the PGAC under the name of Alberta Propane Vehicle Administration Organization. 3 figs

  16. RJH seminar; Seminaire RJH du 7 mars 2003

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    This document gathers the slides that have been presented at the Jules Horowitz reactor (RJH) seminar. RJH is the next experimental reactor to be built in France, it will be commissioned in 2013. Its main characteristics are: - power: 100 MW - coolant and moderator: water (input water temperature 25 C, exit water temperature 41 C), down to up flow inside the core - reflector: water and beryllium - maximal enrichment: 19,75 % - mass of {sup 235}U: 21 kg - fast neutron flux (>0,907 MeV): 6,4.10{sup 14} n.cm{sup -2}.s{sup -1} - thermal neutron flux (<0,625 eV) inside the reflector on aluminium block: 7,3.10{sup 14} n.cm{sup -2}.s{sup -1}. The contributions can be classed into 6 topics: 1) presentation of RJH, 2) site studies, 3) its irradiation capacities, 4) calculation tools for its design (neutronic, photonic, fluid flow and heat transfer), 5) materials (aluminium alloys, mechanical resistance, welding, corrosion resistance), and 6) UMo nuclear fuel (fabrication, reprocessing). (A.C.)

  17. Proceedings of the international seminar on atomic processes in plasmas

    Energy Technology Data Exchange (ETDEWEB)

    Kato, Takako; Murakami, Izumi [eds.

    2000-01-01

    The International Seminar on Atomic Processes in Plasmas (ISAPP), a satellite meeting to the ICPEAC was held July 28-29 at the National Institute for Fusion Science in Toki, Gifu, Japan. About 110 scientists attended the ISAPP meeting and discussed atomic processes and atomic data required for fusion research. This Proceedings book includes the papers of the talks, posters and panel discussion given at the meeting. The invited talks described the super configuration array method for complex spectra, near-LTE atomic kinetics, R-matrix calculations, the binary-encounter dipole model for electron-impact ionization of molecules, other calculations of molecular processes, the ADAS project and the NIFS atomic data-base, and a survey of the role of molecular processes in divertor plasmas. On the experimental side crossed-beam ion-ion collision-experiments for charge transfer, and storage-ring and EBIT measurements of ionization, excitation and dielectronic recombination cross-sections were presented, and atomic processes important for x-ray laser experiments and x-ray spectroscopy of astrophysical plasmas were described. The new method of plasma polarization spectroscopy was outlined. There was also a spectroscopic study of particle transport in JT-60U, new results for detached plasmas, and a sketch of the first hot plasma experiments with the Large Helical Device recently completed at NIFS. The 63 of the presented papers are indexed individually. (J.P.N.)

  18. Comparative analysis of mosquito (Diptera: Culicidae: Aedes aegypti Liston) responses to the insecticide Temephos and plant derived essential oil derived from Piper betle L.

    Science.gov (United States)

    Vasantha-Srinivasan, Prabhakaran; Senthil-Nathan, Sengottayan; Ponsankar, Athirstam; Thanigaivel, Annamalai; Edwin, Edward-Sam; Selin-Rani, Selvaraj; Chellappandian, Muthiah; Pradeepa, Venkatraman; Lija-Escaline, Jalasteen; Kalaivani, Kandaswamy; Hunter, Wayne B; Duraipandiyan, Veeramuthu; Al-Dhabi, Naif Abdullah

    2017-05-01

    Resistance to treatments with Temephos or plant derived oil, Pb-CVO, between a field collected Wild Strain (WS) and a susceptible Laboratory Strain (LS) of Ae. aegypti were measured. The Temephos (0.1mg/L) showed the greatest percentage of mosquito mortality compared to Pb-CVO (1.5mg/L) in LS Ae. aegypti. However, WS Ae. aegypti was not significantly affected by Temephos (0.1mg/L) treatment compare to the Pb-CVO (1.5mg/L). However, both strains (LS and WS) when treated with Pb-CVO (1.5mg/L) displayed steady larval mortality rate across all instars. The LC 50 of Temephos was 0.027mg in LS, but increased in WS to 0.081mg/L. The LC 50 of Pb-CVO treatment was observed at concentrations of 0.72 and 0.64mg/L for LS and WS strains respectively. The enzyme level of α- and β-carboxylesterase was reduced significantly in both mosquito strains treated with Pb-CVO. Whereas, there was a prominent deviation in the enzyme ratio observed between LS and WS treated with Temephos. The GST and CYP450 levels were upregulated in the LS, but decreased in WS, after treatment with Temephos. However, treatment with Pb-CVO caused both enzyme levels to increase significantly in both the strains. Visual observations of the midgut revealed cytotoxicity from sub-lethal concentrations of Temephos (0.04mg/L) and Pb-CVO (1.0mg/L) in both strains of Ae. aegypti compared to the control. The damage caused by Temephos was slightly less in WS compared to LS mosquito strains. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Ukrain, a plant derived semi-synthetic compound, exerts antitumor effects against murine and human breast cancer and induce protective antitumor immunity in mice.

    Science.gov (United States)

    Bozeman, E N; Srivatsan, S; Mohammadi, H; Daniels, D; Shashidharamurthy, R; Selvaraj, P

    2012-12-01

    Despite the recent advances in anti-cancer therapies, breast cancer accounts for the highest percentage of estimated new cases among female cancer patients. The anti-cancer drug Ukrain, a plant-derived semi-synthetic compound, has been shown to be effective in a variety of tumor models including colon, brain, ovarian, melanoma and lymphoma. However, the direct cytotoxic effects of Ukrain have yet to be investigated in breast cancer models. Herein, we investigated the in vitro and in vivo cytotoxicity of Ukrain using murine (4T07 and TUBO) and human (SKBR-3) breast cancer cell lines. Cells were treated with varying concentrations of Ukrain for up to 72 h and analyzed for viability by trypan blue exclusion, apoptosis by intracellular caspase 3 and Annexin V staining, and proliferative potential by a clonogenic assay. Female BALB/c mice were challenged subcutaneously (s.c.) with 4T07-RG cells and administered 5 mg/kg or 12.5 mg/kg body weight Ukrain intravenously (i.v.) on the same day and 3 days later. Protective immune responses were determined following re-challenge of tumor-free mice 35 days post primary challenge. Ukrain exposure induced apoptosis in a dose and time-dependent manner with 50 µg/mL Ukrain leading to >50% cell death after 48 h exposure for all three breast cancer cell lines. Ukrain administration (12.5 mg/kg) led to significant inhibition of 4T07 tumor growth in vivo and sustained protective anti-tumor immunity following secondary challenge. Our findings demonstrate the in vitro and in vivo cytotoxic effects of Ukrain on breast cancer cells and may provide insight into designing Ukrain-based therapies for breast cancer patients.

  20. Proceedings of the seminar on optimization technology of the use of G.A. Siwabessy Research Reactor

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    Seminar on optimization technology of the use of G.A. Siwabessy research reactor was held on March 16, 1999 at the Multipurpose Reactor Center, Serpong, Indonesia. During the seminar, have presented 14 papers about activities or researches on reactor operation technology, use of G.A. Siwabessy research reactor, engineering and nuclear installation development, maintenance and quality assurances. The seminar was held as a tool for developing non-researcher functional workers.